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Check if a number has a decimal place/is a whole number
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@Swanidhi: what do you mean? What won't be valid? "10." is a whole number and the result will be exactly the same as "10" or 10.
– Andy E
Dec 5 '14 at 16:56
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Check variable equality against a list of values
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@BinodShrestha I think that's what I wrote, unless I'm missing something. "For variables.. or strings..."
– Hastig Zusammenstellen
Feb 28 '19 at 14:20
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Get the device width in javascript
... like a much better solution and actually uses CSS media queries. I wonder what the browser support is for this across mobile platforms?
– Carl Zulauf
Jan 29 '13 at 20:53
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Styling twitter bootstrap buttons
...cally, the buttons in Twitter Bootstrap are controlled in CSS by ".btn{}". What you have to do is go to the CSS file and find where it says "btn" and change the color settings. However, it's not as simple as just doing that since you also have to change what color the button changes into when you hi...
How do I put a bunch of uncommitted changes aside while working on something else
... then later (f.i. after several days) come back to it and proceed working. What would be the easiest workflow to accomplish this? (So far I have only experience with Mercurial's basic functionality). My usual method was to create a new branch using clone, but there might be better ways.
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Most efficient way to determine if a Lua table is empty (contains no entries)?
What's the most efficient way to determine if a table is empty (that is, currently contains neither array-style values nor dict-style values)?
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diff current working copy of a file with another branch's committed copy
...YI, there is also a --cached (aka --staged) option for viewing the diff of what you've staged, rather than everything in your working tree:
git diff [--options] --cached [<commit>] [--] [<path>...]
This form is to view the changes you staged for the next commit
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Why does C# not provide the C++ style 'friend' keyword? [closed]
...or use to the 3 classes, but to the rest of the classes in the assembly. What if all you wanted to do is provide finer-grained access such that only the three classes in question had access to the utility class. It actually makes it more object oriented because it improves encapsulation.
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How do I view 'git diff' output with my preferred diff tool/ viewer?
...I prefer, is to configure the external diff tool via "git
config". Here is what I did:
1) Create a wrapper script "git-diff-wrapper.sh" which contains something like
-->8-(snip)--
#!/bin/sh
# diff is called by git with 7 parameters:
# path old-file old-hex old-mode new-file new-hex new-mode
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Download a file by jQuery.Ajax
...main window's URL at your file download means you have little control over what the user experience is when a file download occurs.
I created jQuery File Download which allows for an "Ajax like" experience with file downloads complete with OnSuccess and OnFailure callbacks to provide for a better u...