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How to get just the parent directory name of a specific file
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File f = new File("C:/aaa/bbb/ccc/ddd/test.java");
System.out.println(f.getParentFile().getName())
f.getParentFile() can be null, so you should check it.
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How to make RatingBar to show five stars
... android:isIndicator="true" />
in code
mRatingBar.setRating(int)
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How can you use an object's property in a double-quoted string?
...r; see Get-Help about_format.ps1xml):
Collections, including arrays, are converted to strings by placing a single space between the string representations of the elements (by default; a different separator can be specified by setting $OFS) E.g., "array: $(@(1, 2, 3))" yields array: 1 2 3
Instances...
Switch statement fallthrough in C#?
...ing and during maintenance.
Now, switch could always have been compiled by converting it into the equivalent chain of if-else blocks or similar, but it was designed as allowing compilation into a particular common assembly pattern where one takes a value, computes an offset from it (whether by looki...
Launching an application (.EXE) from C#?
...tart.WindowStyle = ProcessWindowStyle.Hidden;
start.CreateNoWindow = true;
int exitCode;
// Run the external process & wait for it to finish
using (Process proc = Process.Start(start))
{
proc.WaitForExit();
// Retrieve the app's exit code
exitCode = proc.ExitCode;
}
There is ...
How to set conditional breakpoints in Visual Studio?
Is there an easy way to set conditional breakpoints in Visual Studio?
13 Answers
13
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What is move semantics?
I just finished listening to the Software Engineering radio podcast interview with Scott Meyers regarding C++0x . Most of the new features made sense to me, and I am actually excited about C++0x now, with the exception of one. I still don't get move semantics ... What is it exactly?
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How do I make an Android EditView 'Done' button and hide the keyboard when clicked?
..._width="fill_parent"
android:layout_height="wrap_content"
android:hint="Enter some text"
android:imeOptions="actionDone"
android:singleLine="true"
/>
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Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
...e Update 1's GUID is {74d0e5db-b326-4dae-a6b2-445b9de1836e} so you can get into a pickle with using this mechanism. For every future update! Launching the pre Update 1 VCRedist with Update 1 installed gave me an error - so I'm going to use the VC installer reg key - which seems to be fine if you u...
How can I generate Unix timestamps?
... On Solaris: truss date 2>&1 | grep ^time | awk '{print $3}'
– Ľubomír Mlích
Dec 15 '16 at 5:54
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