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Easiest way to detect Internet connection on iOS?
...load the sample code here
Include the Reachability.h and Reachability.m files in your project. Take a look at ReachabilityAppDelegate.m to see an example on how to determine host reachability, reachability by WiFi, by WWAN etc. For a very simply check of network reachability, you can do something...
What is the difference between a process and a thread?
... HyperThreading, SMT, Sun's Niagara/Rock). This means duplicated register files,extra bits carried around with the instruction through the pipelines,and more complex bypassing/forwarding logic,among other things.
– Matt J
Mar 6 '09 at 6:10
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CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False
...grep ALLOWED_HOSTS . -ri in your project's head folder to find the correct file. It's settings.py in this case, but grepping is always good advice.
– Harald Nordgren
Apr 14 '16 at 11:11
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Relative paths based on file location instead of current working directory [duplicate]
...ompliant way to determine a symlink's target.
Caveat: this will break if a filename or path contains the literal substring -> - which is unlikely, however.
(Note that platforms that lack readlink may still provide other, non-POSIX methods for resolving a symlink; e.g., @Charles Duffy mentions HP-...
Recursively list all files in a directory including files in symlink directories
...ries
/dir/dir11 , /dir/dir12 , and /dir/dir13 . I want to list all the files in dir including the ones in dir11 , dir12 and dir13 .
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get path for my .exe [duplicate]
... I only wanted the Path but I see this command gives me path + filename of the exe. :-( On the other Hand GetEntryAssembly().Location gives the path with "file://" - What I needed was AppDomain.CurrentDomain.BaseDirectory
– user799821
Feb 27 '12 at ...
Objective-C: Reading a file line by line
What is the appropriate way of dealing with large text files in Objective-C? Let's say I need to read each line separately and want to treat each line as an NSString. What is the most efficient way of doing this?
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Composer install error - requires ext_curl when it's actually enabled
...composer.phar install to get the dependencies listed in your composer.json file.
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Send email using the GMail SMTP server from a PHP page
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what is Mail.php?? where do I get this file from?
– Zain Shaikh
Nov 26 '10 at 23:23
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Are global variables bad? [closed]
...e everywhere in the program (hence "global", duh). Not to be confused with file scope variables, which are variables declared outside of any function. A static file scope variable is not a global variable.
– Lundin
May 7 '15 at 11:51
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