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How do I run Asynchronous callbacks in Playground
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Worth noting that from DP4 the XCPlayground framework is now available for iOS Playgrounds as well.
– ikuramedia
Jul 27 '14 at 4:23
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How to start an Intent by passing some parameters to it?
... call the get[type]Extra() on the same intent:
// getIntent() is a method from the started activity
Intent myIntent = getIntent(); // gets the previously created intent
String firstKeyName = myIntent.getStringExtra("firstKeyName"); // will return "FirstKeyValue"
String secondKeyName= myIntent.getSt...
How do I make a branch point at a specific commit? [duplicate]
...d the following two command sequence:
git checkout 1258f0d0aae #detach from master
git branch -f master HEAD #exactly as above
#optionally reattach to master
git checkout master
Be aware, though, that any explicit manipulation of where a branch points has the potential to leave behind commi...
UITextField - capture return button event
... clicked then this delegate method is called.you can capture return button from this delegate method.
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AngularJS ng-class if-else expression
... set in the controller and then determining which class to use in the HTML from the variable is the better solution.
– VtoCorleone
Nov 19 '14 at 19:34
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java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger for JUnit test case for Java mail
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Good point @GlenPeterson, I didn't realise that from the solution above but when I looked into the com.sun.mail jar the javax.mail api is included in it.
– Peter
Jun 17 '16 at 19:10
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difference between #if defined(WIN32) and #ifdef(WIN32)
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If only they had just gone with #if defined(NAME) from the start and avoided creating an #ifdef statement.
– Andy
Feb 20 '18 at 7:47
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What is 'YTowOnt9'?
...string anywhere in the (huge) codebase, and can't figure out where it came from. I decided to Google for that particular string, and the result surprised me. Over half a million - kind of random - hits. I haven't found any page describing the value itself. It has 0 hits on Stack Overflow.
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How do I get class name in PHP?
... ::class fetch. See this answer for more details. I also found this note from the docs helpful.
– cjsimon
May 29 '19 at 22:37
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What does the “__block” keyword mean?
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From the Block Language Spec:
In addition to the new Block type we also introduce a new storage qualifier, __block, for local variables. [testme: a __block declaration within a block literal] The __block storage qualifier i...