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Remove all whitespaces from NSString

...en trying to get rid of the white spaces in an NSString , but none of the methods I've tried worked. 11 Answers ...
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Getting Http Status code number (200, 301, 404, etc.) from HttpWebRequest and HttpWebResponse

...on. ("Ok", "MovedPermanently", etc.) Is the number buried in a property somewhere in the response object? Any ideas other than creating a big switch function? Thanks. ...
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How to convert float to varchar in SQL Server

... @Martin Smith, It seems to work, but the same way as decimal, so I'm not sure if it's the real value(last ten digits are zero). I guess, that the real value was lost. Thank you! – hgulyan Sep 15 '10 at 9:44 ...
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Include all existing fields and add new fields to document

...oject stage that explicitly specifies all existing fields in the input documents and adds the new fields. db.collection.aggregate([ { "$addFields": { "custom_field": "$obj.obj_field1" } } ]) share | ...
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How to extract the substring between two markers?

... Using regular expressions - documentation for further reference import re text = 'gfgfdAAA1234ZZZuijjk' m = re.search('AAA(.+?)ZZZ', text) if m: found = m.group(1) # found: 1234 or: import re text = 'gfgfdAAA1234ZZZuijjk' try: found = re.se...
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Print a file, skipping the first X lines, in Bash [duplicate]

... You'll need tail. Some examples: $ tail great-big-file.log < Last 10 lines of great-big-file.log > If you really need to SKIP a particular number of "first" lines, use $ tail -n +<N+1> <filename> < filename, excluding f...
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download and install visual studio 2008 [closed]

...ss1: In order to run a VB6 app, you only need the redistributable VB6 runtime, not the whole Visual Studio. – Dr. Koutheir Attouchi May 21 at 16:54 ...
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GSON - Date format

...t, but .setDateFormat(DateFormat.FULL) doesn't seem to work and it the same with .registerTypeAdapter(Date.class, new DateSerializer()) . ...
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Overwriting my local branch with remote branch [duplicate]

...nd it didn't work: git fetch --all, git reset --hard SHA1OFANOLDCOMMIT, (some other stuff), git reset --hard origin/branch. The end result was that I was still at the old commit. So, this approach may work in some cases, but I think it doesn't work in all. – greggles ...
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How to show the loading indicator in the top status bar

I have noticed that some apps like Safari and Mail show a loading indicator in the status bar (the bar at the very top of the phone) when they are accessing the network. Is there a way to do the same thing in SDK apps, or is this an Apple only thing? ...