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getActivity() returns null in Fragment function
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Should we set mActivity = null onDetach() ?
– Oliver Pearmain
Apr 23 '14 at 10:54
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How does the bitwise complement operator (~ tilde) work?
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15 Answers
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What does the forward slash mean in the CSS font shorthand?
...to the following:
font-size: 12px;
line-height: 18px;
As always, if you set the line height to a relative value (e.g. percentage or ems), it's calculated relative to the font size.
W3C CSS2.1 font property reference
W3C CSS3 Fonts Module font property reference (the syntax carries over from CSS2...
Forms authentication timeout vs sessionState timeout
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They are different things. The Forms Authentication Timeout value sets the amount of time in minutes that the authentication cookie is set to be valid, meaning, that after value number of minutes, the cookie will expire and the user will no longer be authenticated—they will be redirected ...
How to do case insensitive string comparison?
How do I perform case insensitive string comparison in JavaScript?
22 Answers
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How do I split a string with multiple separators in javascript?
How do I split a string with multiple separators in JavaScript? I'm trying to split on both commas and spaces but, AFAIK, JS's split function only supports one separator.
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How can I import Swift code to Objective-C?
...mport Swift code into Objective-C from the same framework
Under Build Settings, in Packaging, make sure the Defines Module
setting for that framework target is set to Yes. Import the Swift code
from that framework target into any Objective-C .m file within that
framework target using this...
Apache: “AuthType not set!” 500 Error
... editor after snippets, if snippets enabled
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StackExchange.using("snippets", function() {
createEditor();
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else {
createEditor();
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how do you push only some of your local git commits?
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Note that the "origin master:master" part is probably optional for your setup.
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Finding what methods a Python object has
Given a Python object of any kind, is there an easy way to get the list of all methods that this object has?
19 Answers
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