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How do I remove all non alphanumeric characters from a string except dash?
How do I remove all non alphanumeric characters from a string except dash and space characters?
13 Answers
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405 method not allowed Web API
...tions and non of them worked. I have disabled WebDAV publishing in control panel and added this to my web config file:
21 A...
How to detect scroll position of page using jQuery
... recognize when the windows changes its scroll position and at the change calls a few functions to load data from the server.
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Where Is Machine.Config?
...un notepad in non admin mode you should not be able to save any changes at all as you don't have write access to the file? (also if you run in admin or not should not change if you save in 32 or 64 bit).
– Peter
Jan 29 '16 at 7:53
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Xcode + remove all breakpoints
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On xcode 4.6.3 just go to breeakpoints tab on the left panel, select all using shift+click and delete them using delete key
– gerrytan
Sep 26 '13 at 5:44
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Creating a blurring overlay view
...that “should fully replicate the blur effect provided by iOS 7's control panel” (tweet, article). The article is detailed and informative.
-(UIImage *)blurryGPUImage:(UIImage *)image withBlurLevel:(NSInteger)blur {
GPUImageFastBlurFilter *blurFilter = [GPUImageFastBlurFilter new];...
WCF on IIS8; *.svc handler mapping doesn't work
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More specifically:
Run Server Manager (on task bar and start menu)
Choose the server to administer (probably local server)
Scroll down to "Roles and Features" section.
Choose "Add Role or Feature" from Tasks drop down
On "Add Role or Fe...
Simple insecure two-way data “obfuscation”?
...e to figure out your keys by just assuming that you used this code as-is! All you have to do is change some of the numbers (must be <= 255) in the Key and Vector arrays (I left one invalid value in the Vector array to make sure you do this...). You can use https://www.random.org/bytes/ to gener...
PHP: exceptions vs errors?
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Exceptions are thrown - they are intended to be caught. Errors are generally unrecoverable. Lets say for instance - you have a block of code that will insert a row into a database. It is possible that this call fails (duplicate ID) - you will want to have a "Error" which in this case is an "Exc...
Unique ways to use the Null Coalescing operator [closed]
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Well, first of all, it's much easier to chain than the standard ternary:
string anybody = parm1 ?? localDefault ?? globalDefault;
vs.
string anyboby = (parm1 != null) ? parm1
: ((localDefault != null) ? localDefault
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