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Validating email addresses using jQuery and regex
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How to position a table at the center of div horizontally & vertically
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280
Centering is one of the biggest issues in CSS. However, some tricks exist:
To center your table...
What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
...even less portable and break on fairly recent systems (e.g. even Ubuntu 16.04 if not later).
Another downside is that since you aren't calling an explicit executable, it's got the potential for mistakes, and on multiuser systems security problems (if someone managed to get their executable called b...
Delete an element from a dictionary
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edited Mar 20 '19 at 15:19
Nikita Skrebets
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answered Apr 30 '11 at 21:2...
How to Resize a Bitmap in Android?
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560
Change:
profileImage.setImageBitmap(
BitmapFactory.decodeByteArray(imageAsBytes, 0, imageAs...
How to add a local repo and treat it as a remote repo
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edited Nov 26 '14 at 22:20
Vincent Scheib
12.4k66 gold badges5252 silver badges7373 bronze badges
answe...
Design for Facebook authentication in an iOS app that also accesses a secured web service
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80
I just dealt with this myself, and here's the part that bit me:
In your step 5... It's possible...
How can I compare two dates in PHP?
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in the database the date looks like this 2011-10-2
Store it in YYYY-MM-DD and then string comparison will work because '1' > '0', etc.
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Why shouldn't all functions be async by default?
...ippert
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boolean in an if statement
...== entirely.
As an example of how confusing it can be:
var x;
x = 0;
console.log(x == true); // false, as expected
console.log(x == false); // true as expected
x = 1;
console.log(x == true); // true, as expected
console.log(x == false); // false as expected
x = 2;
console.l...