text stringlengths 556 81.1k | meta dict |
|---|---|
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:
Transform a 9x9 Matrix so that each row is a 3x3 Block
I have the following example data:
[0] = {01,02,03, 04,05,06, 07,08,09}
[1] = {11,12,13, 14,15,16, 17,18,19}
[2] = {21,22,23, 24,25,26, 27,28,29}
[3] = {31,32,33, 34,35,36, 37,38,39}
[4] = {41,42,43, 44,45,46, 47,48,49}
[5] = {51,52,53, 54,55,5... | {
"pile_set_name": "StackExchange"
} |
Q:
Divide world map into panels of specific countries/regions
I have the following points:
> dd
area Lon Lat
1 2530000.00 -84.744000 39.57500
2 5300000.00 -3.200000 54.66000
3 100000.00 -2.970000 54.40000
4 10632.91 -89.494500 46.23046
5 190000.00 -2.923600 54.... | {
"pile_set_name": "StackExchange"
} |
Q:
While loop with conditions using data.table
I am new to loops in R and have a relatively simple dataset to process. My sample dataset consists of timestamps - time, cell phone id: id, and cell phone battery level: level
My objective is to produce an output which takes the rate of battery decline over time, takin... | {
"pile_set_name": "StackExchange"
} |
Q:
How to place braces in multiple equations
I have the following expression:
\begin{equation}
\begin{aligned}
%C1
\sum_{i = 1}^{m}{y^{C_1}_i} &= m\beta_0^{C_1} + \beta_1^{C_1}\sum_{i = 1}^{m}{x_{i1}^{C_1}} + \cdots + \beta_q^{C_1}\sum_{i = 1}^{m}{x_{iq}^{C_1}}\\
\sum_{i = 1}^{m}{y^{C_1}_ix_{i1}^{C_1}} &= \beta_0^{C_... | {
"pile_set_name": "StackExchange"
} |
Q:
Extract text containing characters and numbers in a string
I would like to extract all text containing numbers, numbers like "US6184521-B1" and "US3967255-A", in the following string:
US6184521-B1 -- US3967255-A DELPHIAN FOUNDATION (DELP-Non-standard); Q2 CORP (QTWO-Non-standard) OLIVER S M, PROUD R A, PAR... | {
"pile_set_name": "StackExchange"
} |
Q:
Bilinear transform and higher order differential equation
The bilinear transform as I understand corresponds to the trapezoid rule. However, I have not been able to find whether the correspondence holds for higher order ODEs, or what kind of estimate the bilinear transform corresponds to in that case. As an exampl... | {
"pile_set_name": "StackExchange"
} |
Q:
Remove multiple elements from a List
Im having a problem with this python code:
card_list = ["1P", "1C", "1O","1E", "2P", "2C", "2O", "2E", "3P", "3C", "3O",
"3E", "4P", "4C", "4O", "4E", "5P", "5C", "5O", "5E", "6P", "6C", "6O",
"6E", "7P", "7C", "7O", "7E", "8P", "8C", "8O", "8E", "9P", "9C", "9O", "... | {
"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:
Fit a function to data so that fit is always equal or less than the data
I have a set of measurement data and I try to fit there a function (a Exp[b x] + c Exp[d x] - o). I have two problems:
The fit function does not converge nor after $500$ iterations.
The fit function always has to be equal or less than the da... | {
"pile_set_name": "StackExchange"
} |
Q:
Inexact coefficient message showing up without any inexact coefficients
I have seen this message (Solve was unable to solve the system with inexact coefficients. The answer was obtained by solving a corresponding exact system and numericizing the result.) appear when trying to find when a function equals zero. How... | {
"pile_set_name": "StackExchange"
} |
Q:
Anim Zemiros is highly anthropomorphic; how come we sing it in public?
Shir HaKovod - Anim Zemiros. This is amazingly anthropomorphic and all that without even once the word כביכול (= as if such a thing could be true). Admittedly the references come from texts such as Shir HaShirim but to make a poem from it, how... | {
"pile_set_name": "StackExchange"
} |
Q:
Evaluating $\sum_{r=0}^{10}\frac{\binom{10}{r}}{\binom{50}{30+r}}$
The question is to evaluate $$\sum_{r=0}^{10}\frac{\binom{10}{r}}{\binom{50}{30+r}}$$I tried rewriting the expression as $$\sum_{r=0}^{10}\frac{\binom{20-r}{10}\binom{30+r}{r}}{\binom{50}{30}\binom{20}{10}}$$ I am facing trouble on how to further s... | {
"pile_set_name": "StackExchange"
} |
Q:
System.UnauthorizedAccessException in mscorwks.dll causing app pool crashes
My app pools keep randomly crashing in IIS 6.0 MS Debug Diag points to kernel32.dll every time.
The entry point is always mscorwks!CreateApplicationContext+bbef and the result is always a System.UnauthorizedAccessException.
Stack Trace:
Fu... | {
"pile_set_name": "StackExchange"
} |
Q:
Create a dictionary that uses the same pairs from another dictionary, but keys are translated
I'm trying to create a dictionary "aaComp" that has the same keys and values as another dictionary "codonComp", then translate the keys of aaComp using another dictionary "rnaCodonTable". I need the same pairings of valu... | {
"pile_set_name": "StackExchange"
} |
Q:
Grouping and Subtotals for total sales per agent, per day
Hi I asked today a similar question but i forgot to ask this one.
what i have to do is.But i didn't find out how to do it exactly.
"Make a table showing the total sales per agent, per day (data on the x-axis). View the report in the outline view and set th... | {
"pile_set_name": "StackExchange"
} |
Q:
OpenGL: How to set normals and texture coordinates to a cube
I am making a cube in OpenGL. Normaly I used instant code like:
glNormal3f(0.0,1.0,0.0);
glTexCoord2f(0.0f,0.0f);
glVertex3f( 0.5f, 0.5f,-0.5f);
...
which is a bit deprecated. Now I am using vertices[] and indices[] and glDrawElements to handle a cube:... | {
"pile_set_name": "StackExchange"
} |
Q:
Replace missing value without knowing exact position in AWK
I am trying to process a GTF/GFF file which I download from ensemble. The truncated version of the file looks like this:
1 ensembl gene 5273 10061 . - . gene_id ENSGALG00000054818; gene_version 1; gene_source ensembl; gene_biotype protein_... | {
"pile_set_name": "StackExchange"
} |
Q:
MariaDB using all available ram
On an computer with 64G of ram I have a mariadb server that uses all available ram even though it is (i think at least) configured to use much less:
SHOW VARIABLES
aria_block_size 8192
aria_checkpoint_interval 30
aria_checkpoint_log_activity 1048576
aria_encrypt_tables... | {
"pile_set_name": "StackExchange"
} |
Q:
Why do I keep getting ArrayIndexOutOfBoundsException?
I know that the ArrayIndexOutOfBoundsException means that you're trying to access something not defined in the array, and tried to look up solutions. All the solutions say that you need to use < rather than =<, but that's about it. I don't understand why my loo... | {
"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:
What might cause this error in android?
I am developing an Android app and I got this error after 2-5mins I launched the application.
What is this?
05-26 18:51:08.137: INFO/DEBUG(2894): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
05-26 18:51:08.137: INFO/DEBUG(2894): Build fingerprint: 'google... | {
"pile_set_name": "StackExchange"
} |
Q:
How to get pre relu layers in Keras Application VGG19 network?
Is it possible to get the pre activation outputs of conv4_1 layer of VGG19, before the activation function?
The VGG19 network from Keras Applications has the following layers:
Layer (type) Output Shape Param #
=========... | {
"pile_set_name": "StackExchange"
} |
Q:
ggplot - plotting a second line of group mean values on top of figures of individual sites
I have a short R function that plots individual figures for each site in a data frame. The data frame also contains a group identifier and I would like to plot a second line on each of the individual site figures for the "gr... | {
"pile_set_name": "StackExchange"
} |
Q:
Different Solution for $\int_{0}^{\pi/2}\frac{1}{1+\tan(x)^{\sqrt{2}}}$
I Believe that I have the optimal solution, using the fact that:
$$\int_{0}^{\pi/2}\frac{1}{1+\tan(x)^{\sqrt{2}}}=\int_{0}^{\pi/2}\frac{\cos(x)^{\sqrt{2}}}{\sin(x)^{\sqrt{2}}+\cos(x)^{\sqrt{2}}}=\int_{0}^{\pi/2}\frac{\sin(x)^{\sqrt{2}}}{\sin(... | {
"pile_set_name": "StackExchange"
} |
Q:
Solving for the Voltage Gain in Cascaded Two-Stage Amplifier
First, I drew the cascaded small signal equivalent circuit (unilateral hybrid pi transformation) for Figure 3 as:
After drawing the cascaded small signal equivalent circuit (unilateral hybrid pi transformation) of Figure 3, I determined that the output ... | {
"pile_set_name": "StackExchange"
} |
Q:
Why doesn't my d3.js line chart work?
I'm currently learning d3.js, and as a task I am trying to build a line chart using a custom data source. For some reason, I can't get the line generator to work, and it seems like it can't create the d attribute for the path element. I don't seem to get any error messages eit... | {
"pile_set_name": "StackExchange"
} |
Q:
Scala collection of dates and group by week
import java.time.LocalDate
case class Day(date: LocalDate, other: String)
val list = Seq(
Day(LocalDate.of(2016, 2, 1), "text"),
Day(LocalDate.of(2016, 2, 2), "text"), // Tuesday
Day(LocalDate.of(2016, 2, 3), "text"),
Day(LocalDate.of(2016, 2, 4), "text"),
D... | {
"pile_set_name": "StackExchange"
} |
Q:
Grava mais registros que o Necessario no meu DB
Segue o código:
// Leitura Dados Itens da Nota Fiscal...
xmlNCab := NoPrinc.ChildNodes.FindNode('det');
while not (xmlNCab = Nil) do
begin
inc(l);
sgProds.RowCount := l;
//xmlNCab.ChildNodes.FindNode('det');
xmlNItm := xmlNCab.ChildNodes['prod'];
... | {
"pile_set_name": "StackExchange"
} |
Q:
Como obter múltiplos JSONObject com a mesma key?
Basicamente, eu tenho este JSON:
{"gameId":467366059,"mapId":11,"gameMode":"CLASSIC","gameType":"MATCHED_GAME","gameQueueConfigId":4,"participants":[{"teamId":100,"spell1Id":4,"spell2Id":14,"championId":157,"profileIconId":588,"summonerName":"MEDAUMASKINCOPY","bot":... | {
"pile_set_name": "StackExchange"
} |
Q:
Semantics of APL dot operator?
The dot . can be used to realize different types of products. For example,
1 2 3 +.× 4 5 6
I assumed the semantics of a f.g b was: compute g(a[i], b[i]) then reduce using f. That is,
dot f g = f/a g¨ b ⍝ map g between a and b, and then reduce using f
To verify this, I wrote:
]d... | {
"pile_set_name": "StackExchange"
} |
Q:
Semantics of APL dot operator?
The dot . can be used to realize different types of products. For example,
1 2 3 +.× 4 5 6
I assumed the semantics of a f.g b was: compute g(a[i], b[i]) then reduce using f. That is,
dot f g = f/a g¨ b ⍝ map g between a and b, and then reduce using f
To verify this, I wrote:
]d... | {
"pile_set_name": "StackExchange"
} |
Q:
loyalty vs non loyalty customers customer count and sales SQL
I have two tables one is the transaction detail table which looks like below:
TXN_DATE INDIVIDUAL_ID TRANSACTION_NUMBER ITEM_NUM SLS ACT_TRANSACTION_ID
1/2/2019 1 12345 326 $10 123366777
1/2/2019 ... | {
"pile_set_name": "StackExchange"
} |
Q:
When trying to install valet and composer I get this message. Installation failed, reverting ./composer.json to its original content
I'm trying to get valet working but when I run
composer global require cretueusebiu/valet-windows
I get this error:
Your requirements could not be resolved to an installable set of... | {
"pile_set_name": "StackExchange"
} |
Q:
Maximum product of 13 adjacent numbers
List<int> arr = new List<int>();
long max = 0;
long mul = 1;
string abc = @"73167176531330624919225119674426574742355349194934
85861560789112949495459501737958331952853208805511
96983520312774506326239578318016984801869478851843
12... | {
"pile_set_name": "StackExchange"
} |
End of preview. Expand in Data Studio
README.md exists but content is empty.
- Downloads last month
- 3