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iPhone Simulator location

... As of Xcode 6 and iOS 8 you’ll find it here: ~/Library/Developer/CoreSimulator/Devices/{cryptic number}/data/Containers/Data/Application/{cryptic number}/ or you can get it from below code execution: NSLog(@"Documents Directory: %@"...
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Check whether a cell contains a substring

... might be worth it to note that this i case insensitive, and if you want to match case, you should use FIND() in place of SEARCH() – Code Jockey Sep 11 '14 at 15:19 ...
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Couldn't connect to server 127.0.0.1:27017

...mongodb is terminating because there is an old lock file. If you are not and were not running with journaling, remove the lock file, run repair, and start mongodb again. If you are or were running with journaling turned on, see the relevant Mongo DB docs. Note that they say "If you are running wi...
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Change font size of UISegmentedControl

Can anyone please tell me how can I change the font type and size of UISegmentedControl ? 16 Answers ...
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How to set a Fragment tag by code?

...set a Fragment tag that I have found is by doing a FragmentTransaction and passing a tag name as parameter. 7 Answers ...
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple

Every time I mention slow performance of C++ standard library iostreams, I get met with a wave of disbelief. Yet I have profiler results showing large amounts of time spent in iostream library code (full compiler optimizations), and switching from iostreams to OS-specific I/O APIs and custom buffer...
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MySQL Workbench: How to keep the connection alive

...ilable internet archive: Go to Edit -> Preferences -> SQL Editor and set to a higher value this parameter: DBMS connection read time out (in seconds). For instance: 86400. Close and reopen MySQL Workbench. Kill your previously query that probably is running and run the query again. ...
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How do I properly clean up Excel interop objects?

I'm using the Excel interop in C# ( ApplicationClass ) and have placed the following code in my finally clause: 41 Answers ...
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Git 'fatal: Unable to write new index file'

I've seen many of the other threads about this and they don't help. 24 Answers 24 ...
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get just the integer from wc in bash

... You can use the cut command to get just the first word of wc's output (which is the line or word count): lines=`wc -l $f | cut -f1 -d' '` words=`wc -w $f | cut -f1 -d' '` ...