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What's the dSYM and how to use it? (iOS SDK)

... 0x000000018f3c9380 closure #1 in closure #1 in closure #1 in _assertionFailure+ 217984 (_:_:file:line:flags:) + 452 1 libswiftCore.dylib 0x000000018f3c9380 closure #1 in closure #1 in closure #1 in _assertionFailure+ 217984 (_:_:file:line:flags:) + 452 2 libswiftCore.d...
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Class JavaLaunchHelper is implemented in both. One of the two will be used. Which one is undefined [

... Application Project on Eclipse Kepler on Mac OS X with java version "1.7.0_45" 2 Answers ...
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How can I produce an effect similar to the iOS 7 blur view?

...backgroundColor = [UIColor clearColor]; UIToolbar* bgToolbar = [[UIToolbar alloc] initWithFrame:myView.frame]; bgToolbar.barStyle = UIBarStyleDefault; [myView.superview insertSubview:bgToolbar belowSubview:myView]; share ...
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Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa

... Try this: String after = before.trim().replaceAll(" +", " "); See also String.trim() Returns a copy of the string, with leading and trailing whitespace omitted. regular-expressions.info/Repetition No trim() regex It's also possible to do this with just one re...
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Declaration/definition of variables locations in ObjectiveC?

Ever since starting to work on iOS apps and objective C I've been really puzzled by the different locations where one could be declaring and defining variables. On one hand we have the traditional C approach, on the other we have the new ObjectiveC directives that add OO on top of that. Could you fo...
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Converting camel case to underscore case in ruby

...ef underscore self.gsub(/::/, '/'). gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2'). gsub(/([a-z\d])([A-Z])/,'\1_\2'). tr("-", "_"). downcase end end Then you can do fun stuff: "CamelCase".underscore => "camel_case" ...
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Is it possible to await an event instead of another async method?

...kCompletionSource<object> continueClicked; private async void Button_Click_1(object sender, RoutedEventArgs e) { // Note: You probably want to disable this button while "in progress" so the // user can't click it twice. await GetResults(); // And re-enable the button here, possibly ...
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Turn a simple socket into an SSL socket

...() { SSL_load_error_strings(); SSL_library_init(); OpenSSL_add_all_algorithms(); } void DestroySSL() { ERR_free_strings(); EVP_cleanup(); } void ShutdownSSL() { SSL_shutdown(cSSL); SSL_free(cSSL); } Now for the bulk of the functionality. You may want to add a while lo...
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How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on

... One can also use a spec_helper.rb file in all projects. The file should include the following: RSpec.configure do |config| # Use color in STDOUT config.color = true # Use color not only in STDOUT but also in pagers and files config.tty = true # Use the s...
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How to use font-awesome icons from node-modules

I have installed font-awesome 4.0.3 icons using npm install . 10 Answers 10 ...