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Understanding dispatch_async
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I"m doing exactly what you suggest but som>me m>how, the uiTableViewCell doesn'tupdate right away when I call [self.tableView reloadData] in the Run UI Updates. It takes about 4 or 5 seconds. It's been driving m>me m> crazy for several days now.
– GrandS...
Convert MySql DateTim>me m> stamp into JavaScript's Date format
Does anyone know how I can take a MySQL datetim>me m> data type value, such as YYYY-MM-DD HH:MM:SS and either parse it or convert it to work in JavaScript's Date() function, for example:- Date('YYYY, MM, DD, HH, MM, SS);
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fetch from origin with deleted remote branches?
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For som>me m> reason, your command did not work, but this one did for a non-existent remote branch in my origin fork: git fetch -p origin When I then did git branch -r the non-existent remote branch no longer showed up.
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Ruby: extend self
...nderstand the basic idea of extend . However, what's happening in this segm>me m>nt of code? Specifically, what does extend do? Is it just a convenient way of making the instance m>me m>thods into class m>me m>thods? Why would you do it this way rather than specifying class m>me m>thods from the beginning?
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When should I use ugettext_lazy?
...'s startup); ugettext_lazy translates the strings in a lazy fashion, which m>me m>ans, eg. every tim>me m> you access the nam>me m> of an attribute on a model the string will be newly translated-which totally makes sense because you might be looking at this model in different languages since django was started!
I...
What does the filter param>me m>ter to createScaledBitmap do?
...better results from filtering even when downsizing. (There's an alternate m>me m>thod for getting high quality downsizing with interpolation, involving doing a series of 50% scale reductions. See http://today.java.net/pub/a/today/2007/04/03/perils-of-image-getscaledinstance.html for details.)
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Why do I get a warning every tim>me m> I use malloc?
... don't do that, the compiler thinks you want to define your own function nam>me m>d malloc and it warns you because:
You don't explicitly declare it and
There already is a built-in function by that nam>me m> which has a different signature than the one that was implicitly declared (when a function is declar...
Javascript : Send JSON Object with Ajax?
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With jQuery:
$.post("test.php", { json_string:JSON.stringify({nam>me m>:"John", tim>me m>:"2pm"}) });
Without jQuery:
var xmlhttp = new XMLHttpRequest(); // new HttpRequest instance
xmlhttp.open("POST", "/json-handler");
xmlhttp.setRequestHeader("Content-Type", "application/json");
xmlhttp.se...
Why does .NET use banker's rounding as default?
According to the docum>me m>ntation, the decimal.Round m>me m>thod uses a round-to-even algorithm which is not common for most applications. So I always end up writing a custom function to do the more natural round-half-up algorithm:
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Is there a portable way to print a m>me m>ssage from the C preprocessor?
I would like to be able to do som>me m>thing like
7 Answers
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