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In C#, why is String a reference type that behaves like a value type?
...ference types is, that reference types follow copy-by-value semantics. See docs.microsoft.com/en-us/archive/blogs/ericlippert/… and docs.microsoft.com/en-us/archive/blogs/ericlippert/…
– Ben Schwehn
Jun 9 '09 at 22:36
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How does Git handle symbolic links?
...ject exists or not.
If you delete the file that the symlink references it doesn't affect the Git-controlled symlink in any way. You will have a dangling reference. It is up to the user to either remove or change the link to point to something valid if needed.
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How to execute a file within the python interpreter?
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python does not work if you are running python 3, python3 is used instead.
– pzkpfw
May 30 '13 at 14:12
42
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It does not work in IE 11, it loads script, even if condition is !IE
– Giedrius
Dec 11 '13 at 9:10
49
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Sass Variable in CSS calc() function
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For some reason, I find this answer clearer. I don't do a lot of scss work, so this was "plainer" and easier for me to understand.
– 2b77bee6-5445-4c77-b1eb-4df3e5
May 3 '19 at 15:15
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HTML code for an apostrophe
...mp;#39; is technically not an apostrophe according to a her... however W3C does view it as an apostrophe. I saw to hell with the proper English and typography a ' is a ’ to most people.
– Cleanshooter
Mar 8 '12 at 17:12
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Get the first element of an array
... key: (execute it after reset)
echo key($arr); // Echoes "4"
From PHP's documentation:
mixed reset ( array &$array );
Description:
reset() rewinds array's internal pointer to the first element and returns the value of the first array element, or FALSE if the array is
empty.
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How can I implement prepend and append with regular JavaScript?
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Perhaps you're asking about the DOM methods appendChild and insertBefore.
parentNode.insertBefore(newChild, refChild)
Inserts the node newChild as a child of parentNode before the
existing child node refChild. (Returns newChild.)
If refChild is...
Label Alignment in iOS 6 - UITextAlignment deprecated
...ge at some time in the future and cause unexpected results. That's all. No doomsday scenario in this case, but better practices should prevail.
– Brenden
Nov 2 '12 at 19:36
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Remove HTML Tags from an NSString on the iPhone
...rototype in the h file. When that is all set up, to use it all you have to do is have a string object (Example: NSString *myString = ...) and you call that method on your string object (NSString *strippedString = [myString stringByStrippingHTML];).
– Roberto
Ma...