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Difference between require, include, require_once and include_once?
...y. If an error occurs, the include() function generates a warning, but the script will continue execution. The require() generates a fatal error, and the script will stop.
The answer to 2 can be found here.
The require_once() statement is identical to require() except PHP will check if the fil...
Are there any standard exit status codes in Linux?
...
Part 1: Advanced Bash Scripting Guide
As always, the Advanced Bash Scripting Guide has great information:
(This was linked in another answer, but to a non-canonical URL.)
1: Catchall for general errors
2: Misuse of shell builtins (accordi...
How do I diff the same file between two different commits on the same branch?
...r64141 The -- is useful e.g. when you have a file named -p. Good to use in scripts, only in rare cases needed in practice.
– Palec
Dec 30 '14 at 10:44
13
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event.preventDefault() function not working in IE
...ault always works
$("mootoolsbutton").addEvent('click', function(event) {
alert(typeof(event.preventDefault));
});
// preventDefault missing in IE
<button
id="htmlbutton"
onclick="alert(typeof(event.preventDefault));">
button</button>
For all jQuery users out there you can fix ...
How can I make a time delay in Python? [duplicate]
I would like to know how to put a time delay in a Python script.
13 Answers
13
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Convert a Git folder to a submodule retrospectively?
... proceeding!
The following bash snippets can be concatenated into one big script which should then be executed in the same folder where the repo repo-org lives. It is not recommended to copy and paste everything directly into a command window (even though I have tested this successfully)!
0. Prepa...
How to get a value of an element by name instead of ID
...n(){
var eventCategory=$("input[name=txtCategory]").val();
alert(eventCategory);
});
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“Pretty” Continuous Integration for Python
...hudson auto uploads to with a successful tests. Here is my rough and ready script for use with a hudson config execute script like: /var/lib/hudson/venv/main/bin/hudson_script.py -w $WORKSPACE -p my.package -v $BUILD_NUMBER, just put in **/coverage.xml, pylint.txt and nosetests.xml in the config bit...
How do I return the response from an asynchronous call?
...he callback is called.
Solution(s)
Embrace the asynchronous nature of JavaScript! While certain asynchronous operations provide synchronous counterparts (so does "Ajax"), it's generally discouraged to use them, especially in a browser context.
Why is it bad do you ask?
JavaScript runs in the UI thr...
Accessing member of base class
... Animal {
constructor(public name) {
}
move(meters) {
alert(this.name + " moved " + meters + "m.");
}
}
class Snake extends Animal {
move() {
alert(this.name + " is Slithering...");
super.move(5);
}
}
class Horse extends Animal {
move() {
...