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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
...p:ajax process> <f:ajax execute>
The process attribute is server side and can only affect UIComponents implementing EditableValueHolder (input fields) or ActionSource (command fields). The process attribute tells JSF, using a space-separated list of client IDs, which components exactly must...
Useless use of cat?
...ome rookie tried to pin the UUOC on me for one of my answers. It was a cat file.txt | grep foo | cut ... | cut .... I gave him a piece of my mind, and only after doing so visited the link he gave me referring to the origins of the award and the practice of doing so. Further searching led me to this ...
Undo git update-index --assume-unchanged
The way you Git ignore watching/tracking a particular dir/file. you just run this:
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switch case statement error: case expressions must be constant expression
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In a regular Android project, constants in the resource R class are declared like this:
public static final int main=0x7f030004;
However, as of ADT 14, in a library project, they will be declared like this:
public static int main=0x7f03000...
Lock Android phone application to Portrait mode
...plication to a portrait mode? Is it a simple configuration in the manifest file?
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Android: Tabs at the BOTTOM
...about this, but nothing definite.
Is there a way to put the tabs in a TabWidget to the bottom of the screen?
If so, how?
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Doing something before program exit
...constantly running in the background, and I need it to save some data to a file before it exits. Is there a standard way of doing this?
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import .css file into .less file
Can you import .css files into .less files...?
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How can I stop .gitignore from appearing in the list of untracked files?
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The .gitignore file should be in your repository, so it should indeed be added and committed in, as git status suggests. It has to be a part of the repository tree, so that changes to it can be merged and so on.
So, add it to your reposito...
Deleting lines from one file which are in another file
I have a file f1 :
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