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iOS: Convert UTC NSDate to local Timezone

...eIntervalSince1970:seconds]; NSDateFormatter* df_utc = [[[NSDateFormatter alloc] init] autorelease]; [df_utc setTimeZone:[NSTimeZone timeZoneWithName:@"UTC"]]; [df_utc setDateFormat:@"yyyy.MM.dd G 'at' HH:mm:ss zzz"]; NSDateFormatter* df_local = [[[NSDateFormatter alloc] init] autorelease]; [df_lo...
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How to read a text file into a string variable and strip newlines?

... garbage collector runs or the program terminates. The 'with' statement usually encapsulates some setup/teardown open/close actions. – sleeplessnerd Oct 18 '13 at 13:38 13 ...
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Is embedding background image data into CSS as Base64 good or bad practice?

... without any of the style information until the download completes. For small images that you don't intend on changing often if ever it is a fine solution. as far as generating the base64 encoding: http://b64.io/ http://www.motobit.com/util/base64-decoder-encoder.asp (upload) http://www.greywyve...
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How to uninstall Python 2.7 on a Mac OS X 10.6.4?

... PATH variable by reverting my .bash_profile . But I also want to remove all directories, files, symlinks, and entries that got installed by the Python 2.7 install package. I've got the install package from http://www.python.org/ . What directories/files/configuration file entries do I need to re...
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell

...d this recently, and have a simple command to get the total memory size of all memory modules on a system: dmidecode -t 17 | grep "Size.*MB" | awk '{s+=$2} END {print s / 1024}' – Jonesinator Jun 18 '14 at 23:53 ...
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iOS 7 TableView like in Settings App on iPad

...lor = UIColor.clearColor; CAShapeLayer *layer = [[CAShapeLayer alloc] init]; CGMutablePathRef pathRef = CGPathCreateMutable(); CGRect bounds = CGRectInset(cell.bounds, 10, 0); BOOL addLine = NO; if (indexPath.row == 0 && indexPath.r...
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Is it acceptable and safe to run pip install under sudo?

... Piotr DobrogostPiotr Dobrogost 36.5k3232 gold badges209209 silver badges336336 bronze badges ...
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Completion handler for UINavigationController “pushViewController:animated”?

...rface UINavigationController (CompletionHandler) - (void)completionhandler_pushViewController:(UIViewController *)viewController animated:(BOOL)animated completion:(void (^)(void))completion; @end Implementation: #import "UIN...
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How do I disable log messages from the Requests library?

...WARNING) If you wish to apply this setting for the urllib3 library (typically used by requests) too, add the following: logging.getLogger("urllib3").setLevel(logging.WARNING) share | improve thi...
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Format string, integer with leading zeros

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