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List comprehension with if statement
...unction () {
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Platform independent size_t Format specifiers in c?
...oes say - as the answer suggests - 'portable' it's even worse than I ever knew about MS. Not that it would surprise me... I'm not one to downvote because someone went through the effort to try and answer something but still this answer is just wrong. Ah, I think I understand the idea here in 'portab...
Bash script - variable content as a command to run
...and() {
"$@";
}
Note the difference between the output of eval and the new eval_command function:
eval_command echo_arguments arg1 arg2 "Some arg"
Result:
Argument 1: arg1
Argument 2: arg2
Argument 3: Some arg
Argument 4:
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Strings are objects in Java, so why don't we use 'new' to create them?
We normally create objects using the new keyword, like:
15 Answers
15
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Rails: redirect_to with :error, but flash[:error] empty
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}
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...
What does “hashable” mean in Python?
...shable by default; they all compare unequal, and their hash value is their id().
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Segue to another storyboard?
...rd instantiateViewControllerWithIdentifier:@"myTabBar"];
// Then push the new view controller in the usual way:
[self.navigationController pushViewController:theTabBar animated:YES];
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What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
...has supplied a comprehensive answer that relies on extending jQuery with a new function. That is a great idea, so I am going to adapt his code so it works the way I need it to.
Extending jQuery
$.fn.disable=-> setState $(@), true
$.fn.enable =-> setState $(@), false
$.fn.isDisabled =-> $(...
No empty constructor when create a service
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IntelliJ gives Fatal Error: Unable to find package java.lang in classpath or bootclasspath
...sure that the JDK Home path field is pointing to a valid JDK folder (add a new entry if needed e.g. jdk1.8.0_161).
Within Project Settings > Modules:
Make sure that the Module SDK is set to the same entry you picked in the Platform Settings > SDKs
Save & Build again.
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