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What is the current directory in a batch file?
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edited Jun 20 at 9:12
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answered Dec 12 '10 at 2:09
JRLJRL
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How to convert/parse from String to char in java?
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68
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One-liner to recursively list directories in Ruby?
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53
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What is the difference between IEnumerator and IEnumerable? [duplicate]
...ublic void Reset();
public bool MoveNext();
example code from codebetter.com
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How to filter a dictionary according to an arbitrary condition function?
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Nowadays, in Python 2.7 and up, you can use a dict comprehension:
{k: v for k, v in points.iteritems() if v[0] < 5 and v[1] < 5}
And in Python 3:
{k: v for k, v in points.items() if v[0] < 5 and v[1] < 5}
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Measuring code execution time
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@ElektroHacker, you are welcome, its easier to use, plus it is more accurate then DateTime :)
– Habib
May 4 '13 at 16:06
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Transferring ownership of an iPhone app on the app store
...he store pretty soon, but we know that we'll be selling the app to another company in the near future. Does anyone have any experience with moving an app's ownership to another account?
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Is there any async equivalent of Process.Start?
... for the process to finish, you can use the Exited event together with TaskCompletionSource:
static Task<int> RunProcessAsync(string fileName)
{
var tcs = new TaskCompletionSource<int>();
var process = new Process
{
StartInfo = { FileName = fileName },
Enabl...
How do I pass a variable by reference?
...or pass-by-reference - it is call-by-object. See this, by Fredrik Lundh:
http://effbot.org/zone/call-by-object.htm
Here is a significant quote:
"...variables [names] are not objects; they cannot be denoted by other variables or referred to by objects."
In your example, when the Change metho...
When to call activity context OR application context?
...asons why not to use getApplicationContext() wherever you go:
It's not a complete Context, supporting everything that Activity does. Various things you will try to do with this Context will fail, mostly related to the GUI.
It can create memory leaks, if the Context from getApplicationContext() hol...