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iPhone viewWillAppear not firing
...ame problem. Just send a viewWillAppear message to your view controller before you add it as a subview. (There is one BOOL parameter which tells the view controller if it's being animated to appear or not.)
[myViewController viewWillAppear:NO];
Look at RootViewController.m in the Metronome exampl...
How do I iterate through the files in a directory in Java?
I need to get a list of all the files in a directory, including files in all the sub-directories. What is the standard way to accomplish directory iteration with Java?
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UIActionSheet cancel button strange behaviour
...ening an action sheet to offer users choices about what to do. Everything works as expected unless I try to click on the "Cancel" button. The target of the button appears to have moved up from where it should be. I can only activate it by clicking somewhere in the middle of the "Cancel" and "Ok" but...
When does ADT set BuildConfig.DEBUG to false?
...DT (r17) a generated constant was added BuildConfig.DEBUG that is set according to the build type. The problem I have is that it is never set to false, I expected it to change when doing "Android Tools -> Export Signed Application Package" but it hasn't for me.
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Equivalent of *Nix 'which' command in PowerShell?
...edited Dec 9 '18 at 7:49
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Sep 15 '08 at 17:56
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Why does (0 < 5 < 3) return true?
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Order of operations causes (0 < 5 < 3) to be interpreted in javascript as ((0 < 5) < 3) which produces (true < 3) and true is counted as 1, causing it to return true.
This is also why (0 < 5 < 1) returns...
Trying to login to RDP using AS3
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Apparently the majority of the buffer is little endian, but several bytes at its start are expected to be big endian numbers of 16 bit (short). This means, you have to write data in little endian as if it'll be interpreted as big endian. In or...
Unsubscribe anonymous method in C#
...od which would then be available inside the anonymous method itself. This worked for me because the desired behavior was to unsubscribe after the event was handled.
Example:
MyEventHandler foo = null;
foo = delegate(object s, MyEventArgs ev)
{
Console.WriteLine("I did it!");
My...
Autocompletion in Vim
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This is highly recommended. Takes the effort out of typing C-X C-O, C-P or C-N.
– Amjith
Mar 2 '11 at 17:32
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Django template how to look up a dictionary value with a variable
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Write a custom template filter:
from django.template.defaulttags import register
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@register.filter
def get_item(dictionary, key):
return dictionary.get(key)
(I use .get so that if the key is absent, it returns none. If you do dictionary[key] it will raise a KeyError then.)
usage:
{{ m...