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Using querySelectorAll to retrieve direct children
...some cases you can also skip .querySelectorAll and use other good old-fashioned DOM API features. For example, instead of myDiv.querySelectorAll(":scope > *") you could just write myDiv.children, for example.
Otherwise if you can't yet rely on :scope, I can't think of another way to handle your ...
What does this thread join code mean?
...t1 finish first, then t2 to finish. That seems to be a sequential process. One thread finishes first, then the other. what's the point of multiple threading?
– user697911
Apr 11 '13 at 18:43
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Code Golf: Lasers
...e, the tr is written in the form y''' which allows me to skip backslashing one backslash.
die "true\n" if />x/; die "false\n" if />#/;
Terminate with the right message if we hit the target or a wall.
$s = $1 if s/>(.)/$s$d{$1}/;
If there's an empty space in front of the laser, move fo...
Convert a PHP script into a stand-alone windows executable
...the command line using PHP-CLI. Now I want to hand over this script to someone but I do not want to:
7 Answers
...
How to compile python script to binary executable
...staller also lets you create executables for linux and mac...
Here is how one could fairly easily use PyInstaller to solve the issue at hand:
pyinstaller oldlogs.py
From the tool's documentation:
PyInstaller analyzes myscript.py and:
Writes myscript.spec in the same folder as the s...
How do I pass command line arguments to a Node.js program?
...le.log(index + ': ' + val);
});
This will generate:
$ node process-2.js one two=three four
0: node
1: /Users/mjr/work/node/process-2.js
2: one
3: two=three
4: four
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How do I create a ListView with rounded corners in Android?
...
Here is one way of doing it (Thanks to Android Documentation though!):
Add the following into a file (say customshape.xml) and then place it in (res/drawable/customshape.xml)
<?xml version="1.0" encoding="UTF-8"?>
<shape ...
How to wait for a BackgroundWorker to cancel?
...esetEvent = new AutoResetEvent(false);
public Form1()
{
InitializeComponent();
worker.DoWork += worker_DoWork;
}
public void Cancel()
{
worker.CancelAsync();
_resetEvent.WaitOne(); // will block until _resetEvent.Set() call made
}
void worker_DoWork(object sender, DoWorkEventArgs...
Using scanf() in C++ programs is faster than using cin?
I don't know if this is true, but when I was reading FAQ on one of the problem providing sites, I found something, that poke my attention:
...
SAML: Why is the certificate within the Signature?
... matches the key - in other words - that response definitely came from someone who has the matching private key to the public key in the message, and the response hasn't been tampered with.
I don't know what tech you're working with, but in .Net you can check it like this:
// load a new XML docume...