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What is function overloading and overriding in php?
...ue;
$a=doSomething();
Each variable is of a different type, yet you can know the type before execution (see the 4th one).
As a comparison, other languages use:
int a=1;
String s="1";
bool a=true;
something a=doSomething();
In the last example, you must forcefully set the variable's type (as an ...
Is there a JavaScript function that can pad a string to get to a determined length?
...e relevant. The curse of recursion only applies when a programmer doesn't know when its appropriate.
– hypno7oad
Jul 31 '13 at 4:36
12
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Check if a string is a date value
What is an easy way to check if a value is a valid date, any known date format allowed.
20 Answers
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Encoding an image file with base64
...m going to disclose that it's my site. Will it be legal to edit the answer now to disclose that it is my site? Or I should not edit it.
– CodeSpeedy
Apr 27 '19 at 14:42
add a ...
Download File Using Javascript/jQuery
...
2019 modern browsers update
This is the approach I'd now recommend with a few caveats:
A relatively modern browser is required
If the file is expected to be very large you should likely do something similar to the original approach (iframe and cookie) because some of the belo...
How do I do word Stemming or Lemmatization?
I've tried PorterStemmer and Snowball but both don't work on all words, missing some very common ones.
21 Answers
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is_null($x) vs $x === null in PHP [duplicate]
PHP has two (that I know of, and three if you count isset() ) methods to determine if a value is null: is_null() and === null . I have heard, but not confirmed, that === null is faster, but in a code review someone strongly suggested that I use is_null() instead as it is specifically design...
Is it possible to install iOS 6 SDK on Xcode 5?
...re found here.
I have copied the xcode.app directory as Xcode_4.6.3.app.
Now you can test and debug in both xcode versions. You have to run them from the corresponding folders or create shortcuts in your desktop. When building from command line give the parameter as iPhoneOS6.1 instead of iPhoneOS...
Decreasing height of bootstrap 3.0 navbar
...
Ah, I see this post was edited (a lot!) and now indeed shows the right code. I also see the min-height setting I suggested in my post here that for some reason got a down-vote. It's very frustrating to get downvoted on an answer that is correct, on-topic and clear...
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Push local Git repo to new remote including all branches and tags
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In the case like me that you aquired a repo and are now switching the remote origin to a different repo, a new empty one...
So you have your repo and all the branches inside, but you still need to checkout those branches for the git push --all command to actually push those ...