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How to represent multiple conditions in a shell if statement?
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Good solution, but I like the form without all the parenthesis and brackets: if test "$g" -eq 1 -a "$c" = "123" || test "$g" -eq 2 -a "$c" = "456"; then ...
– Mogens TrasherDK
Mar 17 '18 at 7:06
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Display date/time in user's locale format and time offset
... (I'm in Australia), when I run the above code the date is displayed in US format. Furthermore MDN says ' the locale used and the form of the string returned are entirely implementation dependent'.
– tgrrr
Mar 14 '16 at 5:19
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Why do we need break after case statements?
...tatements. Though interestingly this now can be achieved through the newly formed switch labels as implemented via JEP-325.
With these changes, the break with every switch case can be avoided as demonstrated further :-
public class SwitchExpressionsNoFallThrough {
public static void main(St...
AngularJs event to call after content is loaded
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@Reza yes,Thomas is right the form element cannot access inside the $viewContentLoaded say,$scope.formName.elementName.$setValidity("validateRule", false); will throw "TypeError: Cannot read property 'elementName' of undefined"
– Mus...
Can you determine if Chrome is in incognito mode via a script?
...is doesn't actually work since most browsers don't expose :visited style information through javascript. The CSS interface will say as if the link has the non-visited color. This is a security measure that has been in WebKit- and Gecko browsers at least since 2010. This was to protect the user's his...
Why do stacks typically grow downwards?
...hat than the stack.Thanks paxdiablo. The pointer to the set of alternative forms of stack implementations is also super interesting.
– Ben Zotto
Jan 10 '10 at 19:26
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Is there a foreach loop in Go?
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Yes, Range :
The range form of the for loop iterates over a slice or map.
When ranging over a slice, two values are returned for each iteration. The first is the index, and the second is a copy of the element at that index.
Example :
package mai...
rspec 3 - stub a class method
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FWIW, this form would crash my ruby interpreter. However, and_return is not strictly needed and can be left off. (My ruby interpreter also doesn't crash.)
– Ray Fix
Mar 21 '15 at 1:26
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Django class-based view: How do I pass additional parameters to the as_view method?
... but it was rejected, so I made my own because I felt it was the missing information when I needed it.
– Emile Bergeron
Sep 20 '16 at 19:58
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How to resize Twitter Bootstrap modal dynamically based on the content
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How will this resize the dialog in any way or form? It simply is a callback function that is triggered when the modal dialog is hidden (or shown).
– user1438038
Feb 25 at 15:34
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