Mutt is an open-source CLI email client. It is highly customizable and fast. Lots of sorting and filtering criteria allow for highly efficient mail handling.
I have a table Messages with columns ID (primary key, autoincrement) and Content (text).
I have a table Users with columns username (primary key, text) and Hash.
A message is sent by one Sender (user)..
I'm trying to replace a character at a specific index in a string.
What I'm doing is:
String myName = "domanokz";
myName.charAt(4) = 'x';
This gives an error. Is there any method to do this?..
So I am going back to a project I created in College, so I can transfer it to PHP. I orginally coded it in ASP Classic.
I am on Windows 8 and running Access 2013.
I am currently getting the followi..
How do I set a public variable. Is this correct?:
class Testclass
{
public $testvar = "default value";
function dosomething()
{
echo $this->testvar;
}
}
$Testclass = new Testclass();..
Suppose I have the following code that plots something very simple using pandas:
import pandas as pd
values = [[1, 2], [2, 5]]
df2 = pd.DataFrame(values, columns=['Type A', 'Type B'],
..
I tried to use the Bootstrap visible and hidden classes to create content only visible on mobile/desktop. I noticed the classes weren't working properly (and I have noticed a lot of people had this pr..
I have the following DataFrame:
In [1]:
import pandas as pd
df = pd.DataFrame({'a': [1,2,3], 'b': [2,3,4], 'c':['dd','ee','ff'], 'd':[5,9,1]})
df
Out [1]:
a b c d
0 1 2 dd 5
1 2 3 ee ..
Why would I want to get out of an Error Handler (after handling) with an Exit Sub instead of just letting it go to the End Sub?
I'm sure it's simple. I just don't understand. Thanks for any help.
..
I am trying to run a cmd file that calls a PowerShell script from cmd.exe, but I am getting this error:
Management_Install.ps1 cannot be loaded because the execution of scripts is disabled on this sy..
PHP, for all its warts, is pretty good on this count. There's no difference between an array and a hash (maybe I'm naive, but this seems obviously right to me), and to iterate through either you just ..
For the "q" (quit) option in my program menu, I have the following code:
elif choice == "q":
print()
That worked all right until I put it in an infinite loop, which kept printing blank lines. I..
Is there a way to specify a regular expression to match every 2nd occurrence of a pattern in a string?
Examples
searching for a against string abcdabcd should find one occurrence at position 5
sear..
How would you go about testing all possible combinations of additions from a given set N of numbers so they add up to a given final number?
A brief example:
Set of numbers to add: N = {1,5,22,15,0,..
I'd like to validate a form using the jquery validate plugin, but I'm unable to use the 'name' value within the html - as this is a field also used by the server app.
Specifically, I need to limit the..
My Eclipse CDT keeps complaining "make: *** no rule to make target all" when I am trying to compile the piece of code below:
#include <iostream>
using namespace std;
int main() {
cout <..
mydict = {"key1":"value1", "key2":"value2"}
The regular way to lookup a dictionary value in a Django template is {{ mydict.key1 }}, {{ mydict.key2 }}. What if the key is a loop variable? ie:
{% fo..
I need help in writing a program that will generate 100 random numbers between 0 and 1000. The out put needs to be displayed in a windows message box. i'm stuck as to what code I have use to get the n..
I need to encode some data in the Base64 encoding in Java. How do I do that? What is the name of the class that provides a Base64 encoder?
I tried to use the sun.misc.BASE64Encoder class, without s..
How to calculate how many items in a foreach?
I want to count total rows.
foreach ($Contents as $item) {
$item[number];// if there are 15 $item[number] in this foreach, I want get the value : 15..
I have a number of code value tables that contain a code and a description with a Long id.
I now want to create an entry for an Account Type that references a number of codes, so I have something lik..
For some reason my divs won't center horizontally in a containing div:
_x000D_
_x000D_
.row {_x000D_
width: 100%;_x000D_
margin: 0 auto;_x000D_
}_x000D_
.block {_x000D_
width: 100px;_x000D_
f..
There are a lot of system images piling up on my disk in the android sdk folder. i hardly use the emulator. May be once in 6 months. Most of my development is directly on device. What i wanted to chec..
I need to split my String by spaces.
For this I tried:
str = "Hello I'm your String";
String[] splited = str.split(" ");
But it doesn't seem to work...
When do we use antMatcher() vs antMatchers()?
For example:
http
.antMatcher("/high_level_url_A/**")
.authorizeRequests()
.antMatchers("/high_level_url_A/sub_level_1").hasRole('USER')
..
I am writing some Java Webdriver code to automate my application. How can I correctly check whether the page has been loaded or not? The application has some Ajax calls, too.
I have declared an impli..
How do I make a single word in a Text field bold or italics? Kind of like this:
<Text>This is a sentence <b>with</b> one word in bold</Text>
If I create a new text field for..
I have ArrayList, from which I want to remove an element which has particular value...
for eg.
ArrayList<String> a=new ArrayList<String>();
a.add("abcd");
a.add("acbd");
a.add("dbca");
..
So I started writing tests for our Java-Spring-project.
What I use is JUnit and Mockito. It's said, that when I use the when()...thenReturn() option I can mock services, without simulating them or s..
I have a MySQL query that includes <> in it. I don't know the exact usage of it.
SELECT * FROM table_laef WHERE id = ? AND genre_type <> 'LIVE'
P.S.: Im sorry for this basic syntax, since ..
I'm trying to learn neat pythonic ways of doing things, and was wondering why my for loop cannot be refactored this way:
q = [1, 2, 3, 4, 1, 2, 5, 1, 2, 3, 4, 5]
vm = [-1, -1, -1, -1]
for v in vm:
..
I am trying to write a regular expression that will be used on a text box to validate its contents to see if it is between 1 and 35. The characters within the text box can be anything: numeric, alpha,..
Is there any way of online editing the commit message in GitHub.com, after submission?
From the command line, one can do
git commit --amend -m "New commit message"
as correctly suggested in anothe..
If I encode a string like this:
var escapedString = originalString.stringByAddingPercentEscapesUsingEncoding(NSUTF8StringEncoding)
it doesn't escape the slashes /.
I've searched and found this O..
In WinForms I am using a Label to display different messages like success, failure, etc.
I'd like to center that label in the center form. I want a solution that will keep it centered whether there's..
I am new to WAMP server and installed it on my system but after installing it when I check it by going to localhost url like this http://localhost/ in the browser it is not working. I am getting a 4..
I checked some source code into GIT with the commit message "Build 0051".
However, I can't seem to find that source code any more - how do I extract this source from the GIT repository, using the com..
I've got a project hosted on GitHub which somebody has forked. On their fork, they've created a new branch "foo" and made some changes. How do I pull their "foo" into a new branch also named "foo" in..
I have just downloaded and installed Visual Studio 2012 Ultimate RC, but I'm having an issue with the intellisense: it does not work until I press Ctrl+Space. Code suggestions are disabled also (metho..
Scroll event is not firing while scrolling the ul. I'm using jQuery version 1.10.2. As I'm loading the ul from an ajax page, I couldn't use $('ulId').on('scroll', function() {}); or other live methods..
Below example table structure gives an ERROR: there is no unique constraint matching given keys for referenced table, and having stared at it for while now I can't figure out why this error arises in ..
I am looping over all comments posted by the Author of a particular post.
foreach($post->user->comments as $comment)
{
echo "<li>" . $comment->title . " (" . $comment->p..
So I was wandering around php.net for information about serializing PHP objects to JSON, when I stumbled across the new JsonSerializable Interface. It's only PHP >= 5.4 though, and I'm running in a 5...
I want to check in a Python program if a word is in the English dictionary.
I believe nltk wordnet interface might be the way to go but I have no clue how to use it for such a simple task.
def is_en..
I have a service called "localhost:3000/returnStat" that should take a file path as parameter. For example '/BackupFolder/toto/tata/titi/myfile.txt'.
How can I test this service on my browser?
How ca..
I have a program in C# with a PictureBox object inside a Form. How do I change its picture? The pictures to chose from are in bin/Pics; they are jpeg in format, if that matters....
I'd like to know if there are effective and open source tools to develop C# applications on Linux (Ubuntu). In particular, I have to develop Windows Forms applications.
I know about the Mono project,..
Is there an easy way with Python f-strings to fix the number of digits after the decimal point? (Specifically f-strings, not other string formatting options like .format or %)
For example, let's say ..
I started to use markdown to take notes.
I use marked to view my markdown notes and its beautiful.
But as my notes get longer I find it difficult to find what I want.
I know markdown can create tab..
What's the difference between print, NSLog and println and when should I use each?
For example, in Python if I wanted to print a dictionary, I'd just print myDict, but now I have 2 other options. How..
I have two variables and need to insert string b into string a at the point represented by position. The result I'm looking for is "I want an apple". How can I do this with JavaScript?
var a = 'I wan..
I'm POSTing the contents of a form field via AJAX to a PHP script and using JavaScript to escape(field_contents). The problem is that any plus signs are being stripped out and replaced by spaces. Ho..
I just wandering on how I can get the configuration data for my custom module. The configuration can be set from the admin system->configuration and how to pull it in frontend?..
I am developing a desktop application with Java Swing for my personal use.I am in need of some beautiful Look and Feel for my application. How can I do it using Java or a 3rd party API?..
In this code form is submitted even i am clicking on no
document.querySelector('#from1').onsubmit = function(){
swal({
title: "Are you sure?",
text: "You will not be able to recover this im..
I have found various examples of how to revert an SVN commit like
svn merge -r [current_version]:[previous_version] [repository_url]
or
svn merge -c -[R] .
But neither of them seems to work. I t..
My Contact page form is as follows,
<form name="contactform" onSubmit={this.contactSubmit.bind(this)}>
<div className="col-md-6">
<fieldset>
<input ref="name" type="t..
There are many blogs and discussions about WebSocket and HTTP, and many developers and sites strongly advocate WebSockets, but I still can not understand why.
for example (arguments of WebSocket lover..
I want to be able to find a certain string which was introduced in any commit in
any branch, how can I do that? I found something (that I modified for Win32),
but git whatchanged doesn't seem to be lo..
Is there any alternative way to copy the data from Excel sheet and paste it into a table using Oracle SQL Developer!?
For now I am using (PL/SQL Developer) by writing (for update) at the end of the s..
How can I do to put the value passed in the construction, to make a timer that rounds to the first decimal and shows at the child text of my RaisedButton? I've tried but without luck. I manage to make..
I would like some feedback on how we can best write a generic function that will enable two Lists to be compared. The Lists contain class objects and we would like to iterate through one list, looking..
Yes is a most frequent question, and this matter is vague for me and since I don't know much about it.
But i would like a very precise way to find a files Encoding.
So precise as Notepad++ is...
I want to launch a bash script when a button is pressed on a website.
This is my first attempt:
<button type="button" onclick="/path/to/name.sh">Click Me!</button>
But no luck. Any sugg..
Good afternoon. I have an array with some keys, and values in them. I then need to fetch the array keys and not the data in them. I want to do this with jQuery. I know for example that PHP has a funct..
I want to create a two dimensional array in Javascript where I'm going to store coordinates (x,y). I don't know yet how many pairs of coordinates I will have because they will be dynamically generated..
I am making a simple form and i have this code to clear the initial value:
Javascript:
function clearField(input) {
input.value = "";
};
html:
<input name="name" id="name" type="text" valu..
I'm trying to read a Json string in C#, but I'm having trouble figuring out just how to parse the string into C#. Say I have the following Json string
[
{
"AppName": {
"Descri..
I'm using Eclipse for Java development. All my sources compile fine and the resulting application compiles fine. However, I keep getting an "red-x" error notification in the Package Explorer.
All my ..
I have a script called foo.R that includes another script other.R, which is in the same directory:
#!/usr/bin/env Rscript
message("Hello")
source("other.R")
But I want R to find that other.R no mat..
I just want to retrieve any web page's source code from Java. I found lots of solutions so far, but I couldn't find any code that works for all the links below:
http://www.cumhuriyet.com.tr?hn=2987..
I've started learning Android development and am following a todolist example from a book:
// Create the array list of to do items
final ArrayList<String> todoItems = new ArrayList<String>..
Is there a way to apply an aggregate function to all (or a list of) columns of a dataframe, when doing a groupBy? In other words, is there a way to avoid doing this for every column:
df.groupBy("col1..
Im getting this error:
EXCEPTION: Error in ./AppComponent class AppComponent - inline
template:0:0 caused by: No provider for Router!
This is my app component:
import {Component} from '@angul..
I'm more of a novice when it comes to advanced operations in git. I maintain my blog using the blogging framework Octopress. Though Octopress is not under any development since 2011, it serves my purp..
I'd like to convert a date in date1 format to a date object in date2 format.
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MMMM dd, yyyy");
SimpleDateFormat simpleDateFormat1 = ne..
Note: When originally posted I was trying to install maven2. Since the main answer is for maven3 I have updated the title. The rest of the question remains as it was originally posted.
I'm trying to ..
If I put a div in the head and display:none, than use JavaScript to display it, will this work?
Edit:
I have stuff loaded in AJAX. And as my AJAX changes the "main" portion of the site, I want to ch..
So far I have to do this:
elem.classList.add("first");
elem.classList.add("second");
elem.classList.add("third");
While this is doable in jQuery, like this
$(elem).addClass("first second third");
..
i m trying to fetch the record using append some alphabt in my numeric column.
but i m getting error, i tried with cast and convert function.
for exmaple
select convert(varchar(10),StandardCost +'S'..
I know it's possible to get an empty HTTP_REFERER. Under what circumstances does this happen? If I get an empty one, does it always mean that the user changed it? Is getting an empty one the same as g..
I have the following code snippet:
public class A {
public static void main(String[] arg) {
new Thread() {
public void run() {
System.out.println("blah");
..
I have a throbber that is to appear when a user clicks a link.
The problem is is that that same link can be clicked and dragged to be rearranged. In this case, I wouldn't need the throbber to appear...
I am currently have a nx3 matrix array. I want plot the three columns as three axis's.
How can I do that?
I have googled and people suggested using Matlab, but I am really having a hard time with u..
I've used GOPATH but for this current issue I'm facing it does not help. I want to be able to create packages that are specific to a project:
myproject/
+-- binary1.go
+-- binary2.go
+-- package1.go
..
I have a wrapper with some padding, I then have a floating relative div with a percentage width (40%).
Inside the floating relative div I have a fixed div which I would like the same size as its par..
I am having a problem with removing linebreaks after the <h1> tag, as everytime it prints, it adds a line break straight after it, so something like <h1>Hello World!</h1> <h2>H..
I have a long list of lists of the following form ---
a = [[1.2,'abc',3],[1.2,'werew',4],........,[1.4,'qew',2]]
i.e. the values in the list are of different types -- float,int, strings.How do I wr..
I find it odd that input type="date" is still not supported in Firefox after all of this time. In fact, I don't think they added in much (if any) of the HTML 5 new types on an input element. Not s..
I have a Dockerfile where I copy an existing directory (with content) to the container which works fine:
Dockerfile
FROM php:7.0-apache
COPY Frontend/ /var/www/html/aw3somevideo/
COPY Frontend/ /var..
I am using the following code to plot a bar-chart:
import matplotlib.pyplot as pls
my_df.plot(x='my_timestampe', y='col_A', kind='bar')
plt.show()
The plot works fine. However, I want to improve ..
I can't seem to figure out how to install the Oracle client on Windows Server 2008.
I downloaded x64 version (the first file on the list) here. There are installation instructions on the bottom of th..
I am aware of the availability of Context.getApplicationContext() and View.getContext(), through which I can actually call Context.getPackageName() to retrieve the package name of an application.
The..
Is there a tool or a website that could help me create a UI for an Android application using drag-and-drop?
I found this site but want to know if there is a more stable tool or website for this?..
I got my WAMP installed on my windows 7 64bit. cURL is not working, but still I got it enabled from the WAMP tray.
I have also uncommented extension=php_curl.dll in php.ini for both the PHP and Apach..
I'd like to output a table format text. What I tried to do was echo the elements of an array with '\t', but it was misaligned.
My code
for((i=0;i<array_size;i++));
do
echo stringarray[$i] $'\t..
What I am trying to do is click a button (that was created in code) and have it call up a different view controller then have it run a function in the new view controller.
I know it could be done rel..
With react-router I can use the Link element to create links which are natively handled by react router.
I see internally it calls this.context.transitionTo(...).
I want to do a navigation. Not fro..
I have a solution with 3 projects in it. I need to copy a view from one project to another. I'm able to copy the created DLL via post build events like so:
So i want to copy the file in project one..
I am trying to use a client certificate to authenticate and authorize devices using a Web API and developed a simple proof of concept to work through issues with the potential solution. I am running ..
I have an upload form and am checking the file size and file type to limit the uploaded file to 2 megabytes and either .pdf, .jpg, .gif or .png file types. My goal is to have an alert message display..
This question is basically an extension of my previous question . I asked the previous question to be sure that the Enum constants are populated when the class loads . Here's is my class again with th..
I am trying to edit a table in Postgresql using JPA in Glassfish using EclipseLink. When I insert an entity, it runs fine. But, when I try to edit or remove the same entity, it fails with the followin..
I have a somewhat confusing question in Git.
Lets say, I have a file dir1/A.txt committed and git preserves a history of commits
Now I need to copy the file into dir2/A.txt (not move, but copy).
I kno..
How to increase browser zoom level on page load?
here is my web link recently i got the task to increase its width just like if Firefox we press Ctrl + and browser zoom level is increases is there an..
I am programming with normal pointers, but I have heard about libraries like Boost that implement smart pointers. I have also seen that in Ogre3D rendering engine there is a deep use of shared pointer..
We are considering upgrading our production server from Ubuntu-desktop 10.04 to Ubuntu-server 12.04.
We have various services running on our current desktop OS such as Selenium Web Driver. My questi..
function parts($part) {
$structure = 'http://' . $site_url . 'content/';
echo($tructure . $part . '.php');
}
This function uses a variable $site_url that was defined at the top of this pa..
Is there a way for pm2 to run an npm start script or do you just have to run pm2 start app.js
So in development
npm start
Then in production with pm2 you would run something like
pm2 start 'npm start..
I have a batch file that does a bunch of things and at the end needs to open up a web browser to a page. Is there a way to, in essence, call ShellExecute on a http to open the web page?
Windows Comma..
I want to reopen the stdin and stdout (and perhaps stderr while I'm at it) filehandles, so that future calls to printf() or putchar() or puts() will go to a file, and future calls to getc() and such w..
I would like to know how to set the button color programatically?
I have coded the following but fails:
Button11.setBackgroundColor(R.color.red);
Thanks!!..
How can I send my $scope object from one controller to another using .$emit and .$on methods?
function firstCtrl($scope) {
$scope.$emit('someEvent', [1,2,3]);
}
function secondCtrl($scope) {
..
I'm using impdp to import a backup. But I want change default directory dumpfile.
$ impdp system/password@$ORACLE_SID schemas=USER_SCHEMA dumpfile=mydumpfile.dmp logfile=impdpmydumpfile.log
Import: ..
JSfiddle
Problem:
I have a SELECT-element in my page, which is filled in with an ng-repeat. It also has a ng-model which has a default value.
When I change the value, the ng-model adapts, that's ok..
I am writing a Python (Python 3.3) program to send some data to a webpage using POST method. Mostly for debugging process I am getting the page result and displaying it on the screen using print() fu..
I am writing an application with the Node.js, Express.js, and Jade combination.
I have file client.js, which is loaded on the client. In that file I have code that calls functions from other JavaScrip..
Is there a way that I can get the last value (based on the '\' symbol) from a full path?
Example:
C:\Documents and Settings\img\recycled log.jpg
With this case, I just want to get recycled log.jpg ..
I have noticed that Facebook seems to support Device Login with a token / PIN Code instead of user/login to be used on devices like TV or console:
https://www.facebook.com/device
In the search of th..
Just installed git on Windows. I set the GIT_DIR variable to be c:\git\ and verified that this environment variable is maintained by cygwin (i.e. echo $GIT_DIR is what it should be). I went to the fo..
Is there a way to check strings for nil and "" in Swift? In Rails, I can use blank() to check.
I currently have this, but it seems overkill:
if stringA? != nil {
if !stringA!.isEmpty {
..
The problem:
Getting the user's current location within a threshold ASAP and at the same time conserve battery.
Why the problem is a problem:
First off, android has two providers; network and GPS. ..
How to select Boolean value from sub query with IF EXISTS statement (SQL Server)?
It should be something like :
SELECT
TABEL1.Id,
NewFiled = (IF EXISTS(SELECT Id FROM TABLE2 WHERE TABLE2.ID = ..
I'm trying make a Visual Studio solution with CMake to compile the latest version of aseprite and CMake keeps giving me the:
No CMAKE_C_COMPILER could be found.
No CMAKE_CXX_COMPILER could be found.
..
On Selenium Webdriver, how I can retrieve text from a span tag & print?
I need to extract the text UPS Overnight - Free
HTML code are as follow:
div id="customSelect_3" class="select_wrapp..
I am on branch mybranch1. mybranch2 is forked from mybranch1 and changes were made in mybranch2.
Then, while on mybranch1, I have done git merge --no-commit mybranch2
It shows there were conflicts w..
I just converted some of my HTML pages to PHP pages, and I'm not that familiar with PHP. In my HTML pages, assuming it's just a static web app, I can link to another page quite simply by playing the f..
I would like to understand how the built-in function property works. What confuses me is that property can also be used as a decorator, but it only takes arguments when used as a built-in function and..
In AngularJS, I am able to use filters (pipes) inside of services and controllers using syntax similar to this:
$filter('date')(myDate, 'yyyy-MM-dd');
Is it possible to use pipes in services/compon..
getResourceAsStream() is the method of java.lang.Class class. This method finds the resource with given name into the classpath. Actually this method delegates to this object's class loader. In this e..
I'm using the date filter to render a unix timestamp in a certain format. I've noticed the filter adds the local timezone to the output.
Is there any way to simply output the exact timestamp, without..
I created an application with spring + hibernate, but I always get this error. This is my first application with hibernate, I read some guides but I can not solve this problem. Where am I doing wrong?..
I need to execute some make rules conditionally, only if the Python installed is greater than a certain version (say 2.5).
I thought I could do something like executing:
python -c 'import sys; print..
I'm using visibility:hidden to hide certain elements, but they still take up space on the page while hidden.
How can I make them totally disappear visually, as though they are not in the DOM at all (..
I want to set a proxy throught the command line, first thing I found out is that you have to run command line with administrator rights - then the basic proxy set would be:
netsh winhttp set proxy SE..
The app Snapchat, on the App Store, is an app that lets you share pictures with a self-destruct on them. You can only view the pics for X seconds. If you attempt to take a screenshot while the picture..
I am using Postgres DB for my product. While doing the batch insert using slick 3, I am getting an error message:
org.postgresql.util.PSQLException: FATAL: sorry, too many clients already.
My ..
There is quite a lot of gui frameworks out there for java, but what is recognized as today's framework of choice?
The following is my understanding of the different frameworks, please correct me if i..
I have 1 main page with a form and another page to process the form value
here are source codes of the 2 pages
Form Page:
<meta charset="UTF-8">
<title>Form Page</title>
<script..
Does a jQuery plug-in exist for replacing select/combo box?
I tried SexyCombo, and it is as close to what I want, but it doesn't complete if you are writing from middle, only from beginning.
I have ..
How can I add jvm(Java virtual machine) options in Apache Tomcat 6?
Is there a administration console in tomcat? I tried http://localhost:8080/admin but I could not get anything out of it.
I want to..
I am working through the TensorFlow tutorial, which uses a "weird" format to upload the data. I would like to use the NumPy or pandas format for the data, so that I can compare it with scikit-learn re..
How do you add a background image to a shape? The code I tried below but no success:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
..
I have a java complied package to speak with the https server on net. Running the compilation gives the following exception:
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection..
I have one ImageView and set a drawable on it. Now I need to get the ID of the drawable on click event of ImageView dynamically. How can I get it?
imgtopcolor = (ImageView) findViewById(R.id.topcolor..
Is it possible to directly convert a Java Object to an JsonNode-Object?
The only way I found to solve this is to convert the Java Object to String and then to JsonNode:
ObjectMapper mapper = new Obj..
In Compiler Construction by Aho Ullman and Sethi, it is given that the input string of characters of the source program are divided into sequence of characters that have a logical meaning, and are kno..
I have created a new Intellij project. But I can't use the third party jars in my project. I have the jars in a directory structure as follows:
repository/commons-logging/commons-logging-1.0.4.jar
rep..
Hi can somebody tell me what is the wrong in the below code?
Selected="selected" not working for me.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<select id="tstselect..
How do you handle clean up when the program receives a kill signal?
For instance, there is an application I connect to that wants any third party app (my app) to send a finish command when logging o..
For my authentication process I create a unique token when a user logs in and put that into a cookie which is used for authentication.
So I would send something like this from the server:
Set-Cookie..
I'm trying to create a small application that will simply read an RSS feed and then layout the info on the page.
All the instructions I find make this seem simplistic but for some reason it just isn'..
I'm receiving a quite deep JSON object string from a service which I must parse to a JSON object and then map it to classes.
How can I transform a JSON string to object in Kotlin?
After that the map..
I want set a dropdown(select) to be change based on the value of the entries.
I have
<select id="mySelect">
<option value="ps">Please Select</option>
<option value="ab">F..
I am trying to run a Selenium Webdriver script in Python to do some basic tasks. I can get the robot to function perfectly when running it through the Selenium IDE inteface (ie: when simply getting th..
Google is blocked in some countries. However, there are many ways to access Google, like VPN, agent, and by changing the hosts file.
If I want to change the hosts file to access Google, how can I fi..
The following works great when the enter key is released. What other options are available for the keyup in addition to keyup.enter?
<input #inputstring (keyup.enter)="doSomething(inputstring.valu..
What is the easiest way to append text to a file in Linux?
I had a look at this question, but the accepted answer uses an additional program (sed) I'm sure there should be an easier way with echo or ..
I find no doc for the sort modifier. The only insight is in the unit tests:
spec.lib.query.js#L12
writer.limit(5).sort(['test', 1]).group('name')
But it doesn't work for me:
Post.find().sort(['upd..
I'm using the new toolbar widget introduced in the appcompat / support-v7. I would like to hide/show the toolbar depending on if the user is scrolling up/down the page, just like in the new Google's p..
I am trying to get the source code of HTML by using an XMLHttpRequest with a URL. How can I do that?
I am new to programming and I am not too sure how can I do it without jQuery...
I am running a Java application on Java 6 VM on a remote Windows XP, on which I can run jvisualvm.exe to connect to the running application automatically.
Now I need to connect that application from ..
I have a few TextBox on the WinForm. I would like the focus to move to the next control when Enter key is pressed? Whenever a textbox gains control, it will also select the text, so that any editing w..
I am trying to make a basic program for a real time face detection. Here's my code (I am a newbie in OpenCV) : import numpy as np import cv2 cam = cv2.VideoCapture(0) name = 'detect' face_cascade = c..
I would like to know if we can find out the Color of the CELL with the help of any inline formula (without using any macros)
I'm using Home User Office package 2010...
I have some Python code that have inconsistent indentation. There is a lot of mixture of tabs and spaces to make the matter even worse, and even space indentation is not preserved.
The code works as ..
When I was trying to connect to SQL Server using the following code:
SqlConnection con = new SqlConnection("Server=localhost,Authentication=Windows Authentication, Database=employeedetails");
con.Ope..
I'd like to scroll to the bottom of the RecyclerView list after loading the activity.
GENERIC_MESSAGE_LIST = (ArrayList) intent.getExtras().getParcelableArrayList(ConversationsAdapter.EXTRA_MESSAGE);..
I am having a problem selecting nodes by attribute when the attributes contains more than one word. For example:
<div class="atag btag" />
This is my xpath expression:
//*[@class='atag']
..
Is there a way to reorder columns in pandas dataframe based on my personal preference (i.e. not alphabetically or numerically sorted, but more like following certain conventions)?
Simple example:
fr..
Suppose I have a Unix shell variable as below
variable=abc,def,ghij
I want to extract all the values (abc, def and ghij) using a for loop and pass each value into a procedure.
The script should a..
A numpy matrix can be reshaped into a vector using reshape function with parameter -1. But I don't know what -1 means here.
For example:
a = numpy.matrix([[1, 2, 3, 4], [5, 6, 7, 8]])
b = numpy.res..
I am facing an issue while debugging c# API Coding in Visual studio 2017. Debugging not started and showing a error message like
Any idea about this error message? ..
I'm trying to understand the relationship of the number of cores and the number of executors when running a Spark job on YARN.
The test environment is as follows:
Number of data nodes: 3
Data node ..