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What's “tools:context” in Android layout files?
...droid.com/_/rsrc/1337185954574/recent/newconfigchooser/… , it means that doesn't have to be a class that extends Context , right? if so, i think it does more that what you are saying , though i'm not sure what .
– android developer
Jun 18 '12 at 8:36
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How to access test resources in Scala?
...ts as follows:
Source.fromURL(getClass.getResource("/testData.txt"))
It does assume that testData.txt was directly under the folder src/test/resources. Add any subdirectories, otherwise.
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Use of Finalize/Dispose method in C#
...erally you should use two patterns:
When implementing a sealed class that doesn't use unmanaged resources, you simply implement a Dispose method as with normal interface implementations:
public sealed class A : IDisposable
{
public void Dispose()
{
// get rid of managed resources, ...
Delete last commit in bitbucket
...backout <REV>
EDIT:
The revert operation creates a new commit that does the opposite than the reverted commit (e.g. if the original commit added a line, the revert commit deletes that line), effectively removing the changes of the undesired commit without rewriting the repository history.
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Block Comments in Clojure
...fore posting this comment... oh well, I'll leave it anyway in case someone does the same thing I did.
– paul
Jul 7 '11 at 0:39
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Function to clear the console in R and RStudio
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does not work for me. windows 7, R console. (r.exe).
– Knows Not Much
Feb 13 '15 at 22:14
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How do I create directory if it doesn't exist to create a file?
I have a piece of code here that breaks if the directory doesn't exist:
6 Answers
6
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Are getters and setters poor design? Contradictory advice seen [duplicate]
...als when most of the time all you've done is tossed in redundant code that does nothing to hide internal state. For a simple POJO, there's no reason why getName() and setName() can't be replaced with obj.name = "Tom".
If the method call merely replaces assignment, then all you've gained by preferr...
“rm -rf” equivalent for Windows?
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This doesn't delete files, like rm -rf does, and it also returns a non-zero value when the directory doesn't exist, so rd /s /q foo && echo "yay" will fail if directory "foo" doesn't exist.
– Dirk Gro...
Using python “with” statement with try-except block
...ot it wrong about "with" statement that it only reduces lines.
It actually does initialization and handle teardown.
In your case "with" does
open a file,
process its contents, and
make sure to close it.
Here is link for understanding "with" statement : http://effbot.org/zone/python-with-state...