text stringlengths 70 452k | dataset stringclasses 2
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|---|---|
How feasible is it for authorities to track down a spy from signal leakage of a tightbeam transmission?
If a spy is getting a fix on a satellite and transmitting a tightbeam transmission to it (encrypted of course), there will be signal leakage. Can the spy be detected by the good guys, by them noticing his/her signal ... | common-pile/stackexchange_filtered |
Set custom font for menu items in Android
I tried to implement a custom menu. I used the answer given in this question. In my code the name is ExpandedMenuItem, but in all the examples it is IconMenuItemView. What is happening there? How can I correct this?
Here is my code.
public class MyActivity extends Preferenc... | common-pile/stackexchange_filtered |
How to pass self to python decorator?
There is sample code as below:
class Cage(object):
def __init__(self, func, parent):
self.func = func
self.parent = parent
def __call__(self):
print('Decorator Cage')
print(self.parent.age) # I need to use instance's object of Dog
... | common-pile/stackexchange_filtered |
Moto G Bluetooth Low Energy(BLE) pairing issue
I have created sample application to work with Glucose meter.
Sample application has options to pair , connect and get data from meter etc.
I am using Google BLE API for this purpose.
Issue:
Almost 70% of the time, Moto G never discovers the glucose meter via BLE scan.
If... | common-pile/stackexchange_filtered |
Convert Java Code to Objective-C Code?
Can any one help me converting the following Java Code into Objective-C Code. I knew Objective-C but I am not able to translate this code into objective-C.
This is Java Code.
public MyList RecReverse() { //my attempt at the recursive method
if (head.getNext() == null) {
... | common-pile/stackexchange_filtered |
sed stripping comments inline
I've got a simple bash script to strip comments from a js file:
#!/bin/bash
sed -E '/^[[:blank:]]*(\/\/|#)/d;s/#.*//' $1 >> stripped.js
this works almost perfect except for comments that occur inline such as
// file-to-be-stripped.js
...
...
const someVar = 'var' // this comment won't be ... | common-pile/stackexchange_filtered |
convexity of two linear spaces connected by a convex equality constraint
If there are two sets of linear constraints in different variables, Ax <= b with x_l <= x <= x_u and Cy <= d with y_l <= y <= y_u, and a set of equality constraints of a specific non-linear but convex form relating the two sets of variables e^y - ... | common-pile/stackexchange_filtered |
How to improve loading to for line Charts?
I create a this dateset and put in on a SSRS Line Chart.
X-Axis = OrderDate, Y-Axis = n_Productkey.
It always take so long to load this chart. Is it a possible to improve the speed? SSRS neet to plot every point of a day, probably this are the reason for the loading delay.
SE... | common-pile/stackexchange_filtered |
Logic Apps(event hub to adls)
I'm currently working a gig to build a logic app for one of our main clients.
They(A) currently have Azure Backup data streaming into an event hub. On the directory is a logic app that's collecting the data from A - Event hub.
They have asked us to move the data from the event hub in the l... | common-pile/stackexchange_filtered |
Can we replace Pusher with Google cloud messaging for push notification in laravel?
We are developing an app using Laravel 8.3 for back-end, our boss is forcing as to keep all of our (3dr pray services) as less as possible, so most of the services that we need can be provided by Google & firebase.
we have a real-time c... | common-pile/stackexchange_filtered |
How to build field hash based sharding in MongoDB
I'm looking for a good approach to do the following :
Given a document with some field F I want to set up sharding to that my application can generate a static hash for that field value (meaning, the hash will always be the same if the value is the same) and then use th... | common-pile/stackexchange_filtered |
Lightning - FLS
I'm reviewing the lightning documents, I don't find any relevant topics for FLS access control, in VF it works based on profile and throw error based on permissions. It seems like lot of code needs to be written to solve this on client side?
Basically CRUD/FLS, as with all access control, must always b... | common-pile/stackexchange_filtered |
Deep linking problems on my Rails app
EDIT I've provided more detail on my objectives below.
I am having trouble deep linking users to my site after they log in through the landing page using the Omninauth gem.
The most common scenario is this: a user receives an email with a deep link to the site - say www.mysite.com/... | common-pile/stackexchange_filtered |
The Geometry of Maps - Twitter Trend
Below assignment is taken from here.
Introduction
In this project, you will develop a geographic visualization of
twitter data across the USA. You will need to use dictionaries, lists,
and data abstraction techniques to create a modular program. Below
assignment is phase 2 of... | common-pile/stackexchange_filtered |
Days name in order in Jquery
I have a array like
var abc = ["mon","Thu","Fri","Tue","Wed","Sun","Sat"]
So next I want these days in order like
["mon","Tue","Wed","Thu","Fri","Sat","Sun"]
Is there any inbuilt functions or any logic for it?
No, use a date object and then check this out : http://stackoverflow.com/ques... | common-pile/stackexchange_filtered |
Does little-o notation imply going into infinity?
Let $f(n)=o(g(n))$. By definition there exists $n_0$ so that for all $n>n_0$ it holds that $\varepsilon \cdot g(n) \geq f(n)$ for $\varepsilon>0$ however small.
So, in plain language, starting from a certain point, $g(n)$ grows significantly faster than $f(n)$. However,... | common-pile/stackexchange_filtered |
How to change default colors in materializecss?
I just added materializecss to my ASP.NET MVC project, but I can't seem to change the default color scheme. Referring to here, I need to change the default color scheme from green to blue.
I added this to my '_project_variables.scss' file, but it doesn't work:
$primary-co... | common-pile/stackexchange_filtered |
Is considering one Prophet more virtuous than the other falls under distinction?
I know that Allah raised certain Prophets status and preferred some over the other. But on the basis of this saying that because that Prophet was more noble and virtuous or saying more specifically that He committed less sins(minor) than t... | common-pile/stackexchange_filtered |
Why do we use this "Post::model()" in Yii?
I am new to Yii so I don't know much, but I can tell that Post is the name of my Model class.
The following code contains this $models = Post::model()->findAll($criteria);
its a static call in php to a class named Post with a function / method named model. Its like $Post->mo... | common-pile/stackexchange_filtered |
angularjs extension development kit
I have an angular application running, now some other team wants to add their module to my application and I don't want to change my existing application code. So, I am thinking of exposing some kind of xdk to that team so that they can build their own angular module add it to xdk an... | common-pile/stackexchange_filtered |
dateChooser getting value to search between dates
How can i get value from 2 JDateChooser formatted yyyy-MM-d and put it in sql query (String sql="select .... from ... between date1 and date2") which should search data between those dates and outputted in a JTable.
I used code but no output appeared:
String v1 = gr_d... | common-pile/stackexchange_filtered |
Can a non-invasive AC current sensor measure DC current?
Can a non-invasive AC current sensor measure DC current? What is the theory behind it?
Please clarify your specific problem or provide additional details to highlight exactly what you need. As it's currently written, it's hard to tell exactly what you're asking.... | common-pile/stackexchange_filtered |
Reversibly disconnect matplotlib's own key press handling
I am trying to temporarily and reversibly disconnect matplotlib's own key press events, i.e. the keyboard shortcuts ("s" -> save, "q" -> quit, etc).
This used to be the way to do this:
fig.canvas.mpl_disconnect(fig.canvas.manager.key_press_handler_id)
# Do stuff... | common-pile/stackexchange_filtered |
How to associate an instance variable if all the code is inside a run() method?
I'm supposed to be creating a game, and we've been given free rein in creating it...but I have no idea what I'm doing. I copied the format of a previous lab, because I needed a way to run it, but now I have a problem. My Gui class is as fol... | common-pile/stackexchange_filtered |
Mathematical error in reputation addition
I have 312 reputation and two of my edits approved.
So my reputation change have to be 312+2+2=316.
But it is showing 315.
I know 1 reputation is not a big deal at all but I want to know that is there any specific reason for this or a bug.
I have even checked removed post too b... | common-pile/stackexchange_filtered |
API Abuse- Security Vulnerability Issue MVC APP
Fortify has tool has reported a "API Abuse - Mass Assignment: Insecure Binder Configuration" for below code I appreciate someone's help to identify the security flaws in the below code. The below code is used to create an Application session in global context, Do we have ... | common-pile/stackexchange_filtered |
How to get cost reports for prefixes in AWS S3
I have tagged unversioned data stored in AWS S3 in the following form:
<bucket>/foo/
item-1
item-2
item-3 (inserted, read, then deleted)
/bar/
item-4
item-5
There is one bucket, several prefixes like... | common-pile/stackexchange_filtered |
How to execute a function after uploading files to Firebase Storage (Web)?
I want to execute some code after the uploading of files has completed. The problem I'm running into is that the promise from my Promise.all() method I'm using to upload files is returning asynchronously. I've tried running some code after getti... | common-pile/stackexchange_filtered |
Is it possible to refer to a <li> index?
Is it possible to refer to a <li> index? I want to do that to be able to add/remove/reorder the <li> tags without having to manually change the reference number.
Here is an example with some made-up HTML that outlines how I think doing that could work:
<ol>
<li>...</li>
... | common-pile/stackexchange_filtered |
can we subclass UIControl and display it in storyboard through our own framework in iOS
Can we subclass UIControl and display it in storyboard through our own framework in iOS,I knew we can display it through programatically but I want to show in storyboard through subclass.
XCode 6 has a new feature Live rendering.
... | common-pile/stackexchange_filtered |
What's in the correlation matrix of a power set?
Consider the power set $P(\Omega)$ of a finite set $\Omega=\{0,\dots,N-1\}$, $|P(\Omega)|=2^N$.
Consider the Ackermann-like characteristic encodings $\{s^{(i)}_k\}$ of the subsets $S^{(i)}\in P(\Omega)$, i.e. sequences of length $N$ with $s^{(i)}_k = 1$ if $k \in S^{(i)}... | common-pile/stackexchange_filtered |
Interact with ffmpeg from a .NET program?
I'm trying to create a .NET wrapper for media-file conversion using ffmepg, here is what I've tried:
static void Main(string[] args)
{
if (File.Exists("sample.mp3")) File.Delete("sample.mp3");
string result;
using (Process p = new Process())
{
p.StartInfo.FileName... | common-pile/stackexchange_filtered |
Where can i find the full list of functions, for aggfunc in pandas.pivot_table?
Im trying to find a list of functions for the "aggfunc" parameter.
Where can i find this list or url?
Thanks for answering, but is there is somewhere a list of the parameter aggfunc that cames included in pandas? It's for a work so i cann... | common-pile/stackexchange_filtered |
What did Wittgenstein (mean to) achieve in the Tractatus?
I read the Tractatus about a decade ago, and was impressed, both by it and I suppose myself! But suddenly I'm seriously wondering what the book has or could achieve. Not so much how it changed philosophy, but given its apparent wish to dispose of its own argumen... | common-pile/stackexchange_filtered |
custom css don't render on jquery mobile page
Can someone enlighten my why my css dont show. I have a custom css in a file with only this line:
my_own_stylesheet:
.test {
color: #f00; /* Red */
}
And a simple page like this:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewpo... | common-pile/stackexchange_filtered |
Maven(3.0.4) fails to download repositories
Running Windows 8 release preview. I have set up the relevant paths and variables for Jboss AS, Seam and Maven. However when I try to run some example, like hotel booking maven fails to work properly.
My maven version log:
Microsoft Windows [Version 6.2.8400]
(c) 2012 Micros... | common-pile/stackexchange_filtered |
How to declare a getProperty function in Typescript correctly?
I tried to declare a prop(propName, obj) function, but the type of returnValue have some inconsistencies.
I found a declaration on TS offical website which could infer the type of returnValue correctly, but a valid name parameter must be passed in function,... | common-pile/stackexchange_filtered |
PUN Unity - Missing a valid InstantiationId on view when manually instantiated
I am making a procedural dungeon in Unity and I am using PUN. I am trying to spawn items that have a photon view in the scene. The walls and everything are done by seed its just interactable items. You can imagine that I dont want to have li... | common-pile/stackexchange_filtered |
Is there a standard way to measure how influential a particular book is?
I got to thinking awhile back: many high-level politicians (such as Paul Ryan, current Speaker of the House in the U.S.), media figures, etc. cite Atlas Shrugged as a major influence. Then I got to thinking: has anyone actually tried to measure ex... | common-pile/stackexchange_filtered |
If I kill my horses will it spawn more horses in Minecraft?
I found some horses on my server, but there not the type I want. Is there a way to get more to spawn? like if I were to kill my original spawned horses will more horses spawn?
Related: http://gaming.stackexchange.com/questions/15207/how-does-animal-spawning-w... | common-pile/stackexchange_filtered |
Power BI : Split Comma Separated Values into Filter List
I have this data that is loaded into my PowerBI
ID Color Group SubGroup
1 Blue Clothes,Furniture,Kitchen Men,Women
2 Red Electronics,Clothes All
3 Pink Books,Clothes,Kitchen Women,Girls,Baby
4 Black Electronics,Books,... | common-pile/stackexchange_filtered |
Pushing code in to BitBucket using Ubuntu system with Tortoisehg
Am using Ubuntu system.In windows i can easy to add code in to BitBucket using source tree.But in Ubuntu i need to use TortoiseHg.I have created new repository and all but when am trying to add my path it showing 404 error?
How can i add project in to BI... | common-pile/stackexchange_filtered |
State Monad containing Random and List in Haskell
As I'm learning for my exam Functional Programming, I'm still trying to really understand Monads. What better way than to define one yourself? I defined this:
newtype ST a = ST (State -> ([a], State))
type State = StdGen
Basically a List Monad and a Random Monad in one... | common-pile/stackexchange_filtered |
How to compute outer product between vectors with broadcast and batch?
Is there any operation that can achieve the following:
import torch
batch_size = 2
seq_len = 2
dim = 3
# batch of squences of embedding vecs:
x = torch.rand([batch_size, seq_len, dim])
# batch of target embedding vecs:
y = torch.rand([batch_size, d... | common-pile/stackexchange_filtered |
Exemption of a specific policy from an initiative using terraform
I need help regarding below
Is there any way to exempt a specific policy from an initiative using terraform in azure.
pls do respond if anyone have any solution for this.
Thank You
The Azure Policy exemptions (preview) feature is used to exempt a resour... | common-pile/stackexchange_filtered |
Stuck on weird jQuery error
Ok, here is my code, it is stored in an external js file, and properly included in the main html in head section.
$(document).ready(function(){
var checkForConfirmation = function(){
for(var i=0; i<myOrders.length; i++){
$.ajax({
type: "GET",
url: "ord... | common-pile/stackexchange_filtered |
How can I convert this into more (faster!) Pythonic code?
I have a datablock of roughly 550.000 datapoints, containing, amongst others, Longitude and Latitude.
Now I want to determine in which area block contains the point in the row. There are six area blocks, not overlapping each other, which I have coded into a geop... | common-pile/stackexchange_filtered |
Passing Matrix as pointer to function
In my project I've these files:
functions.h
functions.cc
main.cc
I'm trying to pass Matrix to functions as pointers in this way:
main.cc
// Size -> const short Size = 10;
int mtr1[Size][Size];
matrix_insert((int *)mtr1);
functions.h
void matrix_insert(int *mtr);
functions.cc
voi... | common-pile/stackexchange_filtered |
Why rest-servlet,xml is a must in SpringMVC?
In my web.xml, the main configuration is as follows:
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/spring-mvc-config.xml
</param-value>
</context-param>
<filter>
<filter-name>SetCharacterEncoding</filter-name>
... | common-pile/stackexchange_filtered |
What are the situations for changing Janeu?
While janeu must be changed if not covered on ear during shouch, but what about situations like wet dreams or other unprecented actions? And what is the samadhan if done so?
Hi! Welcome to Hindusim SE. Please take a TOUR of this site to get acquainted. Further, kindly visit ... | common-pile/stackexchange_filtered |
Combo box + list in java
In java how can i define a different size for the dropdown list inside the combobox. So the combobox have a size and the dropdown list another size like this:
I've edited my answer with something more useful. :p
Never used Swing but what about this post?
(Found here)
that post is in java, w... | common-pile/stackexchange_filtered |
Details on federal appeal options
Federal Rules of Civil Procedure. Appeals under, 28USC1292(b) states that an "application" must be made ...
What does "application" mean in this rule?
From the context, it would seem "application for appeal".
Thanks. I believe what I wsa asking is "application" to WHOM and how? Is... | common-pile/stackexchange_filtered |
Smartclient: How to show a canvas on a modal mask?
I have a ListGrid displayed on a Dashboard Layout. In few case I need to show Notes messages that we usually do using SC.say().
But I have designed my own Canvas to display all such messages and I have placed this on the Parent dashboard.
Now when need comes to displ... | common-pile/stackexchange_filtered |
React router Unexpected token
I'm trying to implement React router for my app that looks like this
import React from "react";
import ReactDOM from "react-dom";
import { Router, Route, Link, browserHistory } from 'react-router';
import Login from './Login';
import SignIn from './SignIn';
import Chat from './Chat';
req... | common-pile/stackexchange_filtered |
Make a text string fill a rectangle
Suppose I want a string, say "123", to fill a given rectangle, like so:
Show[Plot[x, {x, 0, 1}],
Graphics[{EdgeForm[Thick], Yellow, Rectangle[{.1, .5}, {.4, .9}]}],
Graphics[Text[Style["123", Red, Bold, 67], {.1, .5}, {-1, -1}]]]
But I hand-tuned the font size there (67... | common-pile/stackexchange_filtered |
Several errors with InterpolatingFunction
I'm getting some error messages that don't make sense. Apologies, as the code is somewhat complex. Basically what I'm trying to do is solve a system of differential equations, then fill a table with values for time and ρsol21[time], with a few other things going on. This is don... | common-pile/stackexchange_filtered |
A block created with Views is not rendered if the page URL contains "page="
I have an odd problem. I'm using Drupal 7 and an Omega subtheme. Within Views, I have a block defined and it works great - appears where it's supposed to all over the site - except when the URL has a "?page=" in it. Some possibly relevant info:... | common-pile/stackexchange_filtered |
Do I have to declare placeholder on my reusable input in React with typescript?
I'm creating a React components library with Typescript and have a question. Do I have to declare every single input properties in type/interface when creating a reusable component?
I have an input field created with styled components like ... | common-pile/stackexchange_filtered |
Affiliation in collaborative work
If I contribute to a collaborative research work in the conceptualization and data analysis phase (not with the PI), can I use the name of my university in the affiliation ? I have heard that I can only use the university affiliation if I have used the university resources or the resea... | common-pile/stackexchange_filtered |
Writing Custom Roles Provider For Master Pages/No Machine.Config
I'd like to write a custom role provider for my application, which has existing users and roles tables. I'm looking for a reference on that, which:
doesn't require machine.config changes (I see this a lot in custom role architectures),
supports master pa... | common-pile/stackexchange_filtered |
How not to infinite loop using setState in render REACT NATIVE
I want to remove a row in my listview but when i get the data back it wont remove because the setstate is missing
render() {
const { navigation } = this.props;
const deleterow = navigation.getParam('deleterow', '500');
var newData = [...this.s... | common-pile/stackexchange_filtered |
How to make a java web application fully stateless
I know that there are many discussions on difference between stateful app and stateless app, and that stateless is what function programming language does, every function call with the same args will return the same value.
Does it mean object-oriented language is not a... | common-pile/stackexchange_filtered |
MySQL Join Query Construction
I have two tables: jobs & activities.
A job consists of zero or more activities.
JOBS (id,client_name,job_cost):
1, 'Kelly, Peter', '139.00'
ACTIVITIES (id,job_id,activity_name,activity_cost):
1, 1, 'Activity A', '40.00'
2, 1, 'Activity B', '59.00'
3, 1, 'Activity C', '40.00'
How do... | common-pile/stackexchange_filtered |
Not able to place two div's next to each other, tried everything
I would like to position the text to the right of the image, and the image and the text should be positioned a little to the right of the page, but it is just not working for me.
<div id="container">
<div class="desc">
<div>
<img class="imgD"... | common-pile/stackexchange_filtered |
Page reloading when hitting enter on a form
Yes this question has been asked for, no the answers don't seem to be working for me.
Simply put, here's the code:
<form id="frm1" onsubmit="preventDefault();">
Message: <input type="text" name="message"><br>
<input type="button" onclick="sendMessage()">
</form>
... | common-pile/stackexchange_filtered |
Miller-Rabin Strong Pseudoprimes
Given a non-negative integer N, output the smallest odd positive integer that is a strong pseudoprime to all of the first N prime bases.
This is OEIS sequence A014233.
Test Cases (one-indexed)
1 2047
2 1373653
3 25326001
4<PHONE_NUMBER>
5<PHONE_NUMBER>747
6<PHONE_NUMBE... | common-pile/stackexchange_filtered |
How to estimate the phenotypic variation explained by top SNPs from a GWAS study?
I have conducted a large-scale GWAS study and got a few significantly associated SNPs. I used GEMMA with -lmm 1 options to run the GWAS and obtain the beta and standard-error estimates. I want to estimate the percent phenotypic variation ... | common-pile/stackexchange_filtered |
Is n-gram precision the number of elements in the intersection of one hypothesis and possibly many references?
I was trying to understand how BLEU score works and noticed that if I had to compute the n-gram precisions and have multiple reference sentences, it makes more sense to turn everything into sets to remove dupl... | common-pile/stackexchange_filtered |
jquery ajax form
I am getting null values from my text boxes.
The date is working perfectly but I can't get the data from the input boxes.
(function () {
if ($('#contactform').length) {
var $form = $('#contactform'),
$loader = '<img src="images/preloader.gif" alt="Loading..." />';
$for... | common-pile/stackexchange_filtered |
return type deduction of lambda function not working
Why does the following code not compile?
Why do I have to tell the compiler that the passed function pointer returns a double? (It works if one explicitly calls call<double>()!)
template<typename T>
void call(T (*const _pF)(void))
{
}
int main(int, char**)
{ ca... | common-pile/stackexchange_filtered |
Is there a way for a Rock Gnome Artificer to have double proficiency with Tinker's Tools?
Background
I want to make a Rock Gnome Artificer (from Unearthed Arcana) but there is something I'm not happy about with the character I'm planning.
Rock Gnomes (PHB, p. 37) get proficiency with Tinker's Tools:
Tinker. You have p... | common-pile/stackexchange_filtered |
Can't update Ubuntu. Tried (and failed) to install vulkan and crippled myself in the process
It turns out that my GTX geForce 570 doesn't support vulkan... but I had been meddling with my drivers a lot before figuring that out.
As it stands, my computer's screen resolution is set wrong, I can't run openGL anymore, and ... | common-pile/stackexchange_filtered |
Dataframe Not Getting Updated Pandas
import pandas as pd
import numpy as np
titanic= pd.read_csv("C:\\Users\\Shailesh.Rana\\Downloads\\train.csv")
title=[] #to extract titles out of names
for i in range(len(titanic)):
title.append(titanic.loc[:,"Name"].iloc[i].split(" ")[1]) #index 1 is title
titanic.iloc[(np.array(tit... | common-pile/stackexchange_filtered |
Matlab: Multiply vertical axis of hist plot by a number
The hist function in matlab plots the frequency of the data points in the vertical axis. What should I do if I want to multiply the frequency by a number.
For example if an object points at North 10 times during the entire recording of data and each time, it stays... | common-pile/stackexchange_filtered |
Iterating over a list in MongoDB
I'm a complete novice in MongoDB and I'm trying to delete some entries from a collection day by day. I have to do it day by day coz the collection is huge and removing by month times out. Here's an example code I have:
days = ['2018-04-01-day','2018-04-02-day','2018-04-03-day','2018-04-... | common-pile/stackexchange_filtered |
Firefox on Ubuntu spell checks with British dictionary
I am an Ubuntu User (20.4), but this has been happening since I first switched to Ubuntu a year or so ago (19.10 at the time). When typing into text boxes in Firefox, occasionally, a word will be marked wrong, only to attempt to correct it with the British spelling... | common-pile/stackexchange_filtered |
Part of virtual machine's screen is not visible when resolution changes with SPICE
A virtual machine with Windows 10 as the guest's OS is set up using KVM/QEMU.
Without SPICE, it worked perfectly fine but for clipboard sharing, I followed Arch Linux's Guide. But then it's super annoying since everytime virt-viewer's wi... | common-pile/stackexchange_filtered |
Getting a file path from a file handle in Windows
In Windows, is there a straightforward way to get the full path of a file, given only the file's handle?
I can't use GetFinalPathNameByHandle() because that's Vista+ only and our product has to work on XP. However, something that simple, or close to it, would be best.
... | common-pile/stackexchange_filtered |
Content Script Error for Google Extension
For some reason, both my text editor and Google keep highlighting the colon in my sixth line. I've searched for questions related, but I haven't found anything similar. Help?
{
"manifest_version": 2,
"name": "kittenbook",
"description": "Replace photos on Facebook... | common-pile/stackexchange_filtered |
R- outer with matrix
Let's suppose I want to minimize a function:
x<-seq(-4.5,4.5,by=.2)
y<-seq(-4.5,4.5,by=.2)
f <- function(x1,x2){(x1^2 + x2)^2 }
z <- outer(x,y,f)
Where z is a matrix of dimension 46 x 46:
> class(z)
[1] "matrix"
> dim(z)
[1] 46 46
So I make a graph of the result with:
persp(x,y,z,phi=-45,theta=... | common-pile/stackexchange_filtered |
How do I create a channel access token for LINE (messaging app in Japan), to use with their API?
I'm trying to use the LINE API. I am following these github instructions and just need to create a 'Channel Access Token' and 'Channel Secret'.
line_bot_api = LineBotApi('YOUR_CHANNEL_ACCESS_TOKEN')
handler = WebhookHandle... | common-pile/stackexchange_filtered |
Convert tick data to tick bars/candlesticks using python-MT5, and pandas
I am trying to convert data obtained using a metatrader module for python found on the official mql5 website. I am trying to use tick data rather than importing candlestick data. Tick bars or candlesticks sample a set amount of ticks rather than a... | common-pile/stackexchange_filtered |
Memory alignment vs Cpu utilization
I am having an ARM platform running Linux where the L1 line is 64bytes long.
I decided to replace the malloc (via LD_PRELOAD) with another malloc where the memory must be 64bytes aligned no matter the size given to malloc.
I was expecting to see that the memory consumption increases ... | common-pile/stackexchange_filtered |
Test::MockTime does not mock time in certain cases
I have a very simple script which mocks time using Test::MockTime, but the output of time call is different in two parts of the code.
Here is the script:
package mocker;
use strict;
use warnings;
sub abcd {
print "in abcd, time is " . time . "\n";
}
BEGIN {
... | common-pile/stackexchange_filtered |
Reflect on a Point to the North of France
The first among physicians,
He always flies alone.
He's used by some musicians,
He speaks in monotone.
A dull and shiftless fellow
Right in the end we see
That bands of black and yellow
Reveal who he may be.
The answer is a single English word
The first among p... | common-pile/stackexchange_filtered |
How to serialize a collection property in Hibernate?
Disclaimer: I am completely new to Java development. I've done a lot of C# and some NHibernate but this world of @Attributes and get/set methods is completely foreign to me.
Question: I have a very simple persistent object
@Entity
@Table(name = "ADMIN_SETTINGS")
publ... | common-pile/stackexchange_filtered |
Have to restart HTTPD sometimes to get back to normal
I recently have a problem with my dedicated server.
The problem is that, after a while (not exact time or period) I face an error in my website website took too long to respond. when I want to access it through chrome. And I have to restart httpd restart to get back... | common-pile/stackexchange_filtered |
How can I access state in an useEffect without re-firing the useEffect?
I need to add some event handlers that interact with an object outside of React (think Google Maps as an example).
Inside this handler function, I want to access some state that I can send through to this external object.
If I pass the state as a d... | common-pile/stackexchange_filtered |
How to check if .net interoperability for excel is installed
I am using .net Primary Interoperability Assembly for Excel in my code.
But, the application can be run on machine which doesn't have .net PIA for Excel installed.
I want to give an error message if it is not installed
Even though I am checking in GAC, to see... | common-pile/stackexchange_filtered |
RSA alternative for 40bit data
I'm searching for a Public-key cryptography algorithm to encrypt a 40bit data.
I don't want the output to be longer than 64 bit (it's better to be 40bits)
The algorithm must work with a public and private key.
is there any secure algorithm ?
is there any secure algorithm. Not that I'm aw... | common-pile/stackexchange_filtered |
create html templates textarea or script or div or else
I have seen html templates created using any of the following tags
<textarea>
<script>
<div>
Which one is better and why?
Which of the following way of creating html templates is better and y?
CSS:
.template {
display: none;
}
textarea :
<textarea class="templ... | common-pile/stackexchange_filtered |
Mistake in solving $-\int \frac{1}{x\sqrt{x^2-1}}$
I have this function $$f:(-\infty ,-1)\rightarrow \mathbb{R}, f(x)=\frac{1}{x\sqrt{x^{2}-1}}$$ and I need to find the primitives of $f(x)$.So because $x<-1$ I need to calculate $-\int \frac{1}{x\sqrt{x^2-1}}\,dx=-\arctan(\sqrt{x^2-1})+C$ but in my book the correct answ... | common-pile/stackexchange_filtered |
How to add Custom fields in civicrm contribution page?
How to add Custom fields in civicrm contribution page - below the title text field of contribution page form
Please read the link I guess this should help - https://docs.civicrm.org/user/en/latest/organising-your-data/creating-custom-fields/
Do you need field ass... | common-pile/stackexchange_filtered |
Moving uploaded files problem in the host
So the problem is, move_uploaded_file works perfectly in local machine and I can delete also image by delete command but when I moved this to host and try to upload some image there, it doesn't move to the folder or delete images in the host. folders have 755 permission and I d... | common-pile/stackexchange_filtered |
Upgrade Linux Kernel to <IP_ADDRESS>?
Can i upgrade my linux Kernel 2.6.38 to the new one <IP_ADDRESS>? Is it safe and stable to upgrade it in my Ubuntu Natty?
THNX!
Next question: Problems to boot on Natty with Kernel <IP_ADDRESS>
Kernel PPA
The Ubuntu Kernel team have a PPA which they maintain with the latest versi... | common-pile/stackexchange_filtered |
Extend UIScrollViewDelegate and have all viewControllers conform possible?
I have a parentViewController that contains a childViewController in it. The childViewController has a UICollectionView. I'd like to observe the scroll and have it conform to another protocol to speak to the parentViewController. I can get this ... | common-pile/stackexchange_filtered |
using a conditional variable which is defined later in verilog
Suppose I have the following instantiation
first_mux_input=top.middle.down[i];
second_mux_input=top.middle.down[i+1];
assign down = (select[i])? first_mux_input:second_mux_input;
supposing there are a lot of muxes and their outputs go to the inputs to ... | common-pile/stackexchange_filtered |
Extracting a table (and other information) from a text file in R
I'm trying to use R to extract the data table - and a couple of other bits of information - from the historical Met Office data, but despite having spent all evening on StackOverflow keep running into problems.
For example, here's the data for sunny (mayb... | common-pile/stackexchange_filtered |
Button is not working after first successful ajax data laod
var Update = {
init: function(){
$('.find').on('click', function(e){
e.preventDefault();
var
$this = $(this),
$form = $('#searchForm');
BLC.ajax({
url: ... | common-pile/stackexchange_filtered |
Chinese citizen Chinese passport transfer airline in Incheon, do I need B-2-1?
Chinese citizen Chinese passport leaving chinese airport transfer airline in Incheon, do I need B-2-1?
| common-pile/stackexchange_filtered |
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