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Options for HTML scraping? [closed]
...be used to write spiders, for data mining and for monitoring and automated testing
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Check whether an array is empty [duplicate]
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function empty() does not work for testing empty arrays!
example:
$a=array("","");
if(empty($a)) echo "empty";
else echo "not empty"; //this case is true
a function is necessary:
function is_array_empty($a){
fo
Best practice to validate null and empty collection in Java
...t you do, remember that the less code you write, the less code you need to test as the complexity of your code decreases.
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Difference between Char.IsDigit() and Char.IsNumber() in C#
...s snippet of code tells you which code points differ:
static private void test()
{
for (int i = 0; i <= 0xffff; ++i)
{
char c = (char) i;
if (Char.IsDigit( c) != Char.IsNumber( c)) {
Console.WriteLine( "Char value {0:x} IsDigit() = {1}, IsNumber() = {2}", i, ...
How to disable JavaScript in Chrome Developer Tools?
...ny web apps require JavaScript? It's so frustrating because I have to keep testing graceful degradation so I need to continually switch back and forth.
– Sam Holmes
Nov 3 '18 at 16:00
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Jump into interface implementation in Eclipse IDE
...Implementation"
On ctrl + hover, you should see the following menu:
Tested on Eclipse Mars.2 (4.5.2)
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
...'s connect a user to our machine:
quicknet -m tcp -t localhost:500 -p Test payload.
This is a simple script (https://github.com/grokit/dcore/tree/master/apps/quicknet) that opens a TCP socket, sends the payload ("Test payload." in this case), waits a few seconds and disconnects. Doing netstat...
Change drawable color programmatically
... Nice! Btw, this seems to work fine on pre-Lollipop too. (Just tested this with minSdkVersion 16 and Android 4.1.1 device.)
– Jonik
Mar 3 '15 at 12:16
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Remove all breakpoints in IntelliJ IDEA
...eakpoint.
To get the Breakpoints dialog press Ctrl+Shift+F8 again.
Tested in IntelliJ Idea 14 Community Edition.
In case of Mac, follow below steps:
cmd+Shift+F8 (open Breakpoints dialog)
cmd+A (select all breakpoint)
cmd+Delete (remove selected breakp...
Adding a collaborator to my free GitHub account?
... - 2020 Update
Pictures are worth a thousand words. Let's put that to the test:
Picture Instructions (Click to Zoom in):
.......and videos/gifs are worth another thousand more:
Gif Instructions (Click to Zoom in):
Hopefully the pictures/gif make it easier for you to configure this!
...