text stringlengths 1.03k 42.9k | meta dict |
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Q:
Why does the while keep looping here? Can somebody explain?
I have the below code to generate fibonacci series upto 'num'
def fibo(num,a=0,b=1):
while b <= num:
print(b)
a, b = b, a+b
fibo(num,a,b)
fibo(30)
And below is the Output. However if i use 'if' instead of 'while' in my code it... | {
"pile_set_name": "StackExchange"
} |
Q:
reading files and averging, keeps asking for user input
I am supposed to ask the user for the name of the file, then read the file and average the numbers in the file, my program just keeps asking for the name of the file.
import java.util.Scanner;
import java.io.*;
public class A13_Average
{
public static void m... | {
"pile_set_name": "StackExchange"
} |
Q:
Firewall rules for transmission
I have transmission installed, which listens on the default port 51413.
I have tried opening everything for this port.
iptables:
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT tcp -- anywhere anywhere tcp dpt:ssh... | {
"pile_set_name": "StackExchange"
} |
Q:
Difference in acid strength of oxalic acid and malonic acid
Despite very similar skeletal structures, the difference in acid strength between oxalic acid (ethanedioic acid) and malonic acid (propanedioic acid) is quite significant. What is the reason for that?
It seems that the inductive effect plays a role, but w... | {
"pile_set_name": "StackExchange"
} |
Q:
Complex SQL Query
I have a table that looks like this:
meta_id post_id meta_key meta_value
271 4 _aciudad New york
270 4 _apais USA
267 10 _aservicio Alojamiento
...
261 43 _apais USA
238 43 _aciudad Chicago
262 43... | {
"pile_set_name": "StackExchange"
} |
Q:
How to use "contains" in antMatchers?
I'm using spring security in a ZUUL application, my API controls all access to my microservices. Using a filter can allow specif routes per login, in the filter inside i have the object HttpSecurity who makes the control through the method ".antMatchers".
For example:
prot... | {
"pile_set_name": "StackExchange"
} |
Q:
Cabal install gtk failing
I'm trying to install gtk via cabal, however, I'm getting the following type errors when building it
[ 22 of 209] Compiling Graphics.UI.Gtk.Embedding.Plug ( dist/build/Graphics/UI/Gtk/Embedding/Plug.hs, dist/build/Graphics/UI/Gtk/Embedding/Plug.o )
Graphics/UI/Gtk/Embedding/Plug.chs:120:... | {
"pile_set_name": "StackExchange"
} |
Q:
Where are they calling from?
When making phone calls internationally, phone numbers are prefixed with a code indicating what country the number is located in. These codes are prefix codes, meaning that no code is a prefix of another.
Now, earlier today you missed a call, and you're kind of curious where that call ... | {
"pile_set_name": "StackExchange"
} |
Q:
Select2 strange behavior with objects
I'm trying to make an assisted multiselect with select2.
And something strange is happening when i'm using javascript function object.assign to merge my object.
I have a collection of multiselect select2 input :
Merged object response
[…]
0: Object { id: 1, text: 1 }
1: O... | {
"pile_set_name": "StackExchange"
} |
Q:
How do I make a solution developed in Visual C++ 2010 work in Visual C++ 2012?
How can I make a .cpp solution developed in Visual C++ 2010 work in Visual C++ 2012, I get the error below everytime I try to build,
1>DinaPhysics-vc10-md-32-d.lib(smPrinter.obj) : error LNK2038: mismatch detected for '_MSC_VER': ... | {
"pile_set_name": "StackExchange"
} |
Q:
SQL Server : FOR XML sorting control by attribute
I am generating a XML file from a SQL Server query.
I have some problem about sorting elements issues.
For example, there is simple code as below.
<test>
<tree abc="123"/>
<tree abc="789"/>
<tree-order abc="456"/>
</test>
As you can see tree and tree-o... | {
"pile_set_name": "StackExchange"
} |
Q:
Dumb7Fill queen and rook attacks seem to jump over "ours" pieces
I am trying to play with chess programming and currently program BitBoards. All is fine except for Dumb7Fill (unrolled loops) generating attacks that allow queen and rook jump over their pieces. Bellow are traces of execution. What am I doing wrong h... | {
"pile_set_name": "StackExchange"
} |
Q:
Can Hybrid Mobile Apps built using HTML5 interact with a server and database?
I have been looking for an answer to this question. And I can not find any clear explanation anywhere on the web. It is really frustrating.
Can I make an HTML5 Mobile app consume an API on a remote server ?
If yes, then how is it achieve... | {
"pile_set_name": "StackExchange"
} |
Q:
Convert HEX string to it's actual string value in c#
There is a 3rd party code, which returns me the string "Nmimtech1" in form of a byte[] array.
object password1 = pProps.GetProperty("PASSWORD");
(Its third party ESRI library code, so do not bother)
Now i convert it to byte[]
byte[] pswrdbyte = passwor... | {
"pile_set_name": "StackExchange"
} |
Q:
Local Storage edit not working
localStorage.setItem('gameState', '{"
grid ":{"
size ":4,"
cells ":[[{"
position ":{"
x ":0,"
y ":0},"
value ":1024},{"
position ":{"
x ":0,"
y ":1},"
value ":1024},{"
position ":{"
x ":0,"
y ":2},"
value ":1024},{"
position ":{"
x ":0,"
y ":3},"
value ":1024}],[{"
position ":{"
x ":... | {
"pile_set_name": "StackExchange"
} |
Q:
Giving table cells equal height
I am trying to make a square table with an unknown number of rows and columns. The table should always be 90% screen width and have an equal height, but when I give the table the correct height, only the top row gets rescaled.
.interface div {
display: inline-block;
width: 30... | {
"pile_set_name": "StackExchange"
} |
Q:
Adding different templates in a table with angular 2
I am building a generic table control that I would like to be able to use across many different forms. However some of the different rows will need different templates. The template tag is something that I just don't quite understand.
What i am trying to accomp... | {
"pile_set_name": "StackExchange"
} |
Q:
Flexbox image grid that fills the entire width and wraps
I'm trying to create an image grid that fills the entire space -- those images come in random sizes. I got a basic version of this working in my first example.
But I need to add more functionality, and to wrap those images into divs. I can't get that to work... | {
"pile_set_name": "StackExchange"
} |
Q:
ACUMATICA BQL QUERIES
I need to return records from the database using BQL. I have tried writing the BQL query like this
TaxZone zone = PXSelectJoin<TaxZone, InnerJoin<LocationExtAddress, On<TaxZone.taxZoneID, Equal<LocationExtAddress.cTaxZoneID>>, InnerJoin<Customer, On<Customer.bAccountID, Equal<LocationExtAddre... | {
"pile_set_name": "StackExchange"
} |
Q:
How to scrape all the content of each link with scrapy?
I am new with scrapy I would like to extract all the content of each advertise from this website. So I tried the following:
from scrapy.spiders import Spider
from craigslist_sample.items import CraigslistSampleItem
from scrapy.selector import Selector
class ... | {
"pile_set_name": "StackExchange"
} |
Q:
new element in multidimensional array
I have a piece of code that reads a csv-file into an multidimensional array, but at some point I want to add information to the array.
The persons array looks like this:
array(4) {
[0]=> array(2) {
["personnumber"]=> string(5) "test1"
["personname"]=> string(14) "Tes... | {
"pile_set_name": "StackExchange"
} |
Q:
C++ Program reading '*' as 'a'
I am working on a short little calculator program that takes command line arguments and performs the relevant operations. It all works fine except with multiplication.
When I type "./calc 3 * 3" in the command line, the program spits out an error, and when I "cout" the char it stored... | {
"pile_set_name": "StackExchange"
} |
Q:
How do I print a grid from a list of lists with numbered rows and columns
I'm trying to create a grid that's n_rows by n_columns, which will be changeable. This is my code; it takes a list of lists and the two dimension integers:
def _print_board(game_state: list, n_rows: int, n_columns: int)-> None:
for i in ... | {
"pile_set_name": "StackExchange"
} |
Q:
Simulating mouse-down event on another window from CGWindowListCreate
You can list the currently open windows using CGWindowListCreate, e.g:
CFArrayRef windowListArray = CGWindowListCreate(kCGWindowListOptionOnScreenOnly|kCGWindowListExcludeDesktopElements, kCGNullWindowID);
NSArray *windows = CFBridgingRelease(CG... | {
"pile_set_name": "StackExchange"
} |
Q:
Why is TensorExpand so slow for vector operations?
I would like to expand the following tensor expression:
$Assumptions = {(a1 | b | c | d | e | f | g | h) ∈
Vectors[3,
Reals], (m | Ε1 | Ε2) ∈
Reals};
exp=-32 I m^2 a1.(-b + d)\[Cross](-b + f) (b + c).(b + e) +
16 I m Ε2 a1.(b + e) (b +
c).(... | {
"pile_set_name": "StackExchange"
} |
Q:
Replacing ^ and | sybmbols in a matrix
I have the following table:
column1 column2
1 aaa^bbb
2 aaa^bbb|ccc^ddd
I would like to have a output file as follows:
column1 column2 column3
1 aaa bbb
2 aaa bbb
3 ccc ddd
Could you mind to let me know if... | {
"pile_set_name": "StackExchange"
} |
Q:
How to use angular-scenario with requirejs
Angular-scenario works well when your angular app is ready on DOM ready. Is not the case when using requirejs or an other AMD lib. How to add support for AMD in angular-scenario?
A:
What you have to do is to override the default frame load behaviour and to emit a new ev... | {
"pile_set_name": "StackExchange"
} |
Q:
Datetime.Parse() swappable formats?
looking at the format : "MMM d yyyy"
This is working
var t="Mar 2013 7";
DateTime dt=DateTime.Parse(t);
But
also this :"Mar 7 2013"
and this :"7 Mar 2013"
is working
looking at :
new DateTimeFormatInfo()
.GetAllDateTimePatterns()
.Select((... | {
"pile_set_name": "StackExchange"
} |
Q:
Multiple Asset Field Query
I'm looking to see if there's a better way of querying multiple asset fields in one query, surely there is but I just can't seem to find it in the docs.
{% for asset in entry.eventMediaTile.all() %}
<a class="carousel-item white-text" href="#{{ loop.index }}">
<... | {
"pile_set_name": "StackExchange"
} |
Q:
Convert an XML file to CSV file using java (with multiple element values)
I am working on parsing an XML to a CSV. Ran into an article @ Convert an XML file to CSV file using java and was able to verify the solution using the data.xml and style.xsl
Building on the xml data.xml, was wondering what changes would be ... | {
"pile_set_name": "StackExchange"
} |
Q:
Nested resources and setting up my controllers, rails 3
So Im trying to nest my resources so that members have images, here is my route
resources :members, :except => [:new, :create] do
resources :tattoos
end
which gives me these paths when I rake routes:
member_tattoos GET /members/:member_id/tatto... | {
"pile_set_name": "StackExchange"
} |
Q:
Simulating the C++ Command-Line Parameters with Variables
I'm trying to convert a C++ source code to dll . For this I change wmain to MyMethod and change the Configuration Type of this source into a Dynamic Library (.dll) .
Now MyMethod is like :
int MyMethod(int argc, wchar_t* argv[])
{ }
After this I pass a... | {
"pile_set_name": "StackExchange"
} |
Q:
cURL to localhost gets dropped by iptables
I'm trying to use cURL on the shell to connect to localhost. I'm using curl http://localhost:80 to connect. Unfortunately, it's being blocked by iptables. Here's the error in the iptables log for why:
IPTables-Dropped: IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08... | {
"pile_set_name": "StackExchange"
} |
Q:
Use regex to process log file: combine regex expressions
I have a file which contains string output as shown in code below.
I want to extract data:
How do I use regex to achieve this? Can I combine two regex expressions I am using into one?
I need to ignore the "dropped" string as well
port: dropped-packets
s1-eth... | {
"pile_set_name": "StackExchange"
} |
Q:
Create Javascript array with Javascript for loop
I have a series of information that I am looking to cut down to size by looping the information. Here is the original code that is working:
$('#M1s1').css({'visibility': M1s1v});
$('#M1s2').css({'visibility': M1s2v});
$('#M1s3').css({'visibility': M1s3v});
$('#M1s4... | {
"pile_set_name": "StackExchange"
} |
Q:
Overloading a function in C++
I'm learning C++ through Sololearn. I have a doubt about function overloading
this is the code
#include<iostream>
using namespace std;
void printSomething(int x) {
cout << "I'm printing an integer " << x << endl;
}
void printSomething(float x) {
cout << "I'm printing a f... | {
"pile_set_name": "StackExchange"
} |
Q:
JavaScript onClick addClass
I am kind of confused why my code doesn't work correctly, I hope You will tell me what I've done wrong.
I want to highlight navigation tab while clicked.
HTML:
<header class="mainheader">
<!-- Obrazek tutaj-->
<nav>
<ul>
<li><a id="a-home" onclick="dodajAktywne(this)" href... | {
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} |
Q:
Remove UFW Block from kern.log and sys.log
Using Nginx, Wordpress and Ubuntu 16.
I am constantly bombarded with these messages in kern.log , syslog and ufw.log
Nov 28 21:02:28 kernel: [246817.450026] [UFW BLOCK] IN=eth0 OUT= MAC=xx.xx SRC=122.3.133.77 DST=xx.xx LEN=60 TOS=0x00 PREC=0x00 TTL=53 ID=22334 DF PROTO=T... | {
"pile_set_name": "StackExchange"
} |
Q:
Flexbox - How do I fix the height and content position of two columns (left & right columns), and allow vertical scroll on a third (middle column)?
.container-parent {
display: flex;
}
#master-column-left,
#master-column-right {
flex: 1;
}
#master-column-center {
flex: 2;
}
<div class="container... | {
"pile_set_name": "StackExchange"
} |
Q:
Why my server is loading these PHP variables?
I'm migrating my server to a new dedicated, and after the migration my main website shows 500 Internal Error message, on error_log I see
[28-Feb-2014 22:29:14 America/New_York] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-... | {
"pile_set_name": "StackExchange"
} |
Q:
List row characters of a table
I have the following data and would like to count each of them and put it in another column.
Input:
col1 col2 col3 col4
A a a a a
B a c c c
C a b b c
D a - b c
E b - b... | {
"pile_set_name": "StackExchange"
} |
Q:
how to show only one message in validation summary at a time asp.net
<div id="dvErrorMessagesProfile" style="padding-top:2px; margin: 0 auto; width:540px;">
<asp:ValidationSummary ID="ValidationSummary2" ClientIDMode="Static" runat="server"
ValidationGroup="vgProfile" />
<asp:RequiredFieldValidator... | {
"pile_set_name": "StackExchange"
} |
Q:
Warning ilegal string offset
Criei uma classe com arrays para serem populados com objetos, fiz o select do banco, logo em seguida fiz um foreach para criar um novo objeto com cada linha do retorno do select e salvar esses objetos no array.
Porém quando tento criar um novo objeto recebo a seguinte mensagem de erro:... | {
"pile_set_name": "StackExchange"
} |
Q:
url param not getting properly
I have a two server.I am passing 4 variable in url ssid(36),rawstring(1024),sample_id,user_id.
I simplely want to get parameter passed in url.When I hit my first server I am getting param,but same url(Only change server name),I get 3 parameters(not getting raw string).
In my controll... | {
"pile_set_name": "StackExchange"
} |
Q:
Select appropriate function from enum
Let's say I have small library that I want to wrap in order to improve usability. I only want to wrapper them; I don't want to touch the existing code.
For example:
template <typename T>
class vector_type_A {
//...
};
template <typename T>
class vector_type_B {
//...
}... | {
"pile_set_name": "StackExchange"
} |
Q:
Windows Server 2012 R2 and TCP slow start and Hyper-v hosts
I need to change default value of TCP InitialCongestionWindow
I read this document:
https://www.iispeed.com/blog/windows-server-2012-and-tcp-slow-start
I tryed it on our hyper-v hosted virtual server 2012 R2.
PS C:\>Set-NetTCPSetting -SettingName Custom... | {
"pile_set_name": "StackExchange"
} |
Q:
DatagridView Event To allow Numbers, Backspace & Delete Keys Only VB.Net
How to alter the below code to accept Delete and BackSpace Keys also??
Private Sub DataGridView1_EditingControlShowing(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewEditingControlShowingEventArgs) Handles DataGridView1.E... | {
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} |
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