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Print second last column/field in awk
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awk ' { print ( $(NF-1) ) }' file
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NSLog the method name with Objective-C in iPhone
...CE %@ METHOD %s:%d.", [NSString stringWithFormat:@"'Table of Contents.txt' file's count of Linefeed-delimited rows: %u.", [rows count]] , __func__, __LINE__ );
Preprocessor macros for logging
Note the use of a pair of underscore characters around both sides of the macro.
| Macro ...
How do I show a console output/window in a forms application?
... redirect the output I get a separate console window and zero output in my file.
– uglycoyote
Aug 14 '18 at 22:40
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OAuth: how to test with local URLs?
...ed by the browser, as a HTTP redirect response, you can set up your .hosts file or equivalent to point a domain that is not localhost to 127.0.0.1.
Say for example you register the following callback with Twitter: http://www.publicdomain.com/callback/. Make sure that www.publicdomain.com points to 1...
Using node-inspector with Grunt tasks
...e with this. Could you clarify what $(which grunt) is? Is it just the Gruntfile.js I want to debug? And for task do I put (using serve as an example) grunt serve or just serve? I have tried node-debug Gruntfile.js serve and a lot of other things but I just cannot get this to work. Node-inspector ope...
Eclipse interface icons very small on high resolution screen in Windows 8.1
...800px screen. The red error decoration that appears to indicate errors on files is difficult to see unless my nose a few cm from the screen.
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Where are iOS simulator screenshots stored?
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If you create screenshots from within the simulator using File -> Save Screen Shot (Command-S), those files end up on the Desktop as something like: iOS Simulator Screen shot Apr 22, 2012.png.
Under Xcode 6 & newer, device screenshots taken with the "Take Screenshot" button i...
How to check for DLL dependency?
... Studio tools (VC\bin folder) can help here:
dumpbin /dependents your_dll_file.dll
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When is it acceptable to call GC.Collect?
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I use GC.Collect only when writing crude performance/profiler test rigs; i.e. I have two (or more) blocks of code to test - something like:
GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
TestA(); // may allocate lots of transient objects
GC.Collect(GC.MaxGeneration, GCCol...
Readonly Properties in Objective-C?
...so want a setter. A common way is to put it in a class extension in the .m file:
@interface YourClass ()
@property (nonatomic, copy) NSString* eventDomain;
@end
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