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How to loop through an array containing objects and access their properties
...hat it is important that you really do have an array. If you got yourArray from something like document.getElementsByClassName that would be an HTMLCollection, not an array. Then this question could be helpful.
– J0ANMM
May 4 '17 at 8:26
...
Get week of year in JavaScript like in PHP
...es the same week number as Moment.js ISO week number (tested over 50 years from 2000 to 2050).
Date.prototype.getWeekNumber = function(){
var d = new Date(Date.UTC(this.getFullYear(), this.getMonth(), this.getDate()));
var dayNum = d.getUTCDay() || 7;
d.setUTCDate(d.getUTCDate() + 4 - ...
Hide scroll bar, but while still being able to scroll
...imply apply the following CSS to the element you want to remove scrollbars from:
.container {
overflow-y: scroll;
scrollbar-width: none; /* Firefox */
-ms-overflow-style: none; /* Internet Explorer 10+ */
}
.container::-webkit-scrollbar { /* WebKit */
width: 0;
height: 0;
}
T...
How can I reset or revert a file to a specific revision?
...te understand your last sentence but what you may want is diverge a branch from a previous point in time. To do this, use the handy checkout command:
git checkout <commit hash>
git checkout -b <new branch name>
You can then rebase that against your mainline when you are ready to merge...
Serializing an object to JSON
...
Just to keep it backward compatible I load Crockfords JSON-library from cloudflare CDN if no native JSON support is given (for simplicity using jQuery):
function winHasJSON(){
json_data = JSON.stringify(obj);
// ... (do stuff with json_data)
}
if(typeof JSON === 'object' && type...
How to bind inverse boolean properties in WPF?
...People go to insane amounts of effort to separate what they feel is "code" from those poor designers. Extra extra painful when I’m both the coder and the designer.
– Roman Starkov
Apr 14 '12 at 14:48
...
Check if a given Type is an Enum
...welcome :) Make sure to always browse the IntelliSense, I've learned a lot from it.
– Ry-♦
Nov 8 '11 at 2:45
9
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How to Decrease Image Brightness in CSS
...ell established and widely supported (the CSS filter specs have been taken from the existing SVG specs)
Also note that this is not to be confused with the proprietary filter style available in old versions of IE (although I can predict a problem with the namespace clash when the new style drops its...
Getting number of elements in an iterator in Python
...g the iterator. One of probably the most efficient ways:
import itertools
from collections import deque
def count_iter_items(iterable):
"""
Consume an iterable not reading it into memory; return the number of items.
"""
counter = itertools.count()
deque(itertools.izip(iterable,...
Are typedef and #define the same in c?
...ssible. Preprocessor macros do the exact opposite by hiding your semantics from the compiler.
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