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Is there a way to suppress warnings in Xcode?

...b. Under User-Defined: find (or create if you don't find one )the key : GCC_WARN_UNUSED_VARIABLE set it to NO. EDIT-2 Example: BOOL ok = YES; NSAssert1(ok, @"Failed to calculate the first day the month based on %@", self); the compiler shows unused variable warning for ok. Solution: BOOL ...
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ng-app vs. data-ng-app, what is the difference?

...- and data- from the front of the element/attributes. Convert the :, -, or _-delimited name to camelCase. Here are some equivalent examples of elements that match ngBind: based on above statement below all are valid directives 1. ng-bind 2. ng:bind 3. ng_bind 4. data-ng-bind 5. x-ng-bind ...
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Using a dispatch_once singleton model in Swift

...ound for the lack of static constants and variables in functions. dispatch_once The traditional Objective-C approach ported to Swift. I'm fairly certain there's no advantage over the nested struct approach but I'm putting it here anyway as I find the differences in syntax interesting. class Singl...
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Start ssh-agent on login

...ph M. Reagle by way of Daniel Starin: Add this following to your .bash_profile SSH_ENV="$HOME/.ssh/agent-environment" function start_agent { echo "Initialising new SSH agent..." /usr/bin/ssh-agent | sed 's/^echo/#echo/' > "${SSH_ENV}" echo succeeded chmod 600 "${SSH_ENV}" ...
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Difference between method and function in Scala

...ethod Value is created from methods, either by postfixing an underscore (m _ is a method value corresponding to the "function declaration" (def) m), or by a process called eta-expansion, which is like an automatic cast from method to function. That is what the specs say, so let me put this up-front...
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Check if a value is an object in JavaScript

...so objects and should be included in your check. – JS_Riddler Dec 21 '12 at 18:25 4 In this case ...
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How to publish a website made by Node.js to Github Pages?

... @Akshat_Jiwan_Sharma You are right. That's also what I was knowing, but today I saw this site on github and thought that you can actually use Node.js. I didn't observe that it was just a repository in the organization. If it was the...
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How to get Twitter-Bootstrap navigation to show active link?

...g the same code over and over. I would recommend at least using the current_page? method to check the current controller/action, and would also move the code into a helper to avoid the code repetition. – Dustin Frazier May 9 '12 at 17:17 ...
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Detect if the app was launched/opened from a push notification

...pplication wake up most recently? func applicationWillEnterForeground(_ application: UIApplication) { // time stamp the entering of foreground so we can tell how we got here wakeTime = Date() } func application(_ application: UIApplication, didReceiveRemoteNotification userIn...
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Base64 encoding in SQL Server 2005 T-SQL

...coding FROM ( SELECT CAST('TestData' AS VARBINARY(MAX)) AS bin ) AS bin_sql_server_temp; -- Decode the Base64-encoded string "VGVzdERhdGE=" to get back "TestData" SELECT CAST( CAST(N'' AS XML).value( 'xs:base64Binary("VGVzdERhdGE=")' , 'VARBINARY(MAX)' ...