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Understand homebrew and keg-only dependencies
...I brew something onto my system, but its brewed dependencies are keg-only, meaning that they are linked under /usr/local .
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How do I get the current time only in JavaScript
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Do you mean:
var d = new Date();
var curr_hour = d.getHours();
var curr_min = d.getMinutes();
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Multiple arguments to function called by pthread_create()?
...ct *args = (struct arg_struct *)args;
--> this assignment is wrong, I mean the variable argument should be used in this context.
Cheers!!!
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How to check 'undefined' value in jQuery
...ng constant. It will always be defined and have a type of "string". If you mean an actual jQuery object created with $("#myId"), it will always be defined as "object" (if you have jQuery linked correctly). Existence of a DOM element with ID myId can be assessed with if ($("#myId").length > 0) { ....
How can I have two fixed width columns with one flexible column in the center?
... is a suggestion when using flexbox), you could use flex: 0 0 230px; which means:
0 = don't grow (shorthand for flex-grow)
0 = don't shrink (shorthand for flex-shrink)
230px = start at 230px (shorthand for flex-basis)
which means: always be 230px.
See fiddle, thanks @TylerH
Oh, and you don't n...
changing source on html5 video tag
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Don't you mean v[n][1] for the second if (Modernizr.video && Modernizr.video.ogg) is true?
– bergie3000
Sep 22 '13 at 6:20
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How to handle code when app is killed by swiping in android?
.../ This ensures application killed either by clearing recent or by anyother means
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What is HTML5 ARIA?
...a role of “option”. Two divs, but through the roles, totally different meaning. The roles are modeled after commonly used desktop application counterparts.
An exception to this are document landmark roles, which don’t change the actual meaning of the element in question, but provide informati...
Does SQLAlchemy have an equivalent of Django's get_or_create?
...n would be threadlocal so this won't matter. The SQLAlchemy session is not meant to be thread-safe.
– Wolph
May 23 '11 at 1:18
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MongoDB: How to update multiple documents with a single command?
...o to overcome this we can specify "MULTI" option in your update statement, meaning update all those documnets which matches the query criteria. scan for all the documnets in collection finding those which matches the criteria and update :
db.test.update({"foo":"bar"},{"$set":{"test":"success!"}}, {...