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How to validate GUID is a GUID
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answered Jun 2 '11 at 6:03
DeepeshDeepesh
4,30866 gold badges2626 silver badges4444 bronze badges
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Eclipse: Referencing log4j.dtd in log4j.xml
...native:
<!DOCTYPE log4j:configuration PUBLIC
"-//APACHE//DTD LOG4J 1.2//EN" "http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/xml/doc-files/log4j.dtd">
It is similar to @FrVaBe's response, but on the plus side, does not require any further Eclipse configuration (i.e., if you'r...
Pointers vs. values in parameters and return values
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edited Aug 26 at 3:04
answered May 8 '14 at 20:34
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Android custom dropdown/popup menu
...android:layout_alignParentTop="true"
android:layout_marginLeft="62dp"
android:layout_marginTop="50dp"
android:text="Show Popup" />
</RelativeLayout>
Create a file popup_menu.xml under res/menu directory
It contains three items as shown below.
Filename:...
How can I get a count of the total number of digits in a number?
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edited Dec 19 '10 at 18:23
answered Dec 19 '10 at 16:47
S...
Using emit vs calling a signal as if it's a regular function in Qt
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answered Apr 15 '12 at 8:15
MatMat
183k3333 gold badges357357 silver badges373373 bronze badges
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Using git repository as a database backend
...e should be pulled to every user's repository, which is (1) resource hog, (2) might lead to unresolved edit conflicts in general case.
Basically, it might be as bad as O(number of edits × data × number of users) in terms of disc usage, and such disc usage automatically means pretty high CPU usage...
Using awk to remove the Byte-order mark
...Encoding Form
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00 00 FE FF | UTF-32, big-endian
FF FE 00 00 | UTF-32, little-endian
FE FF | UTF-16, big-endian
FF FE | UTF-16, little-endian
EF BB BF | UTF-8
Thus, you can see how \xef\xbb\xbf corresponds to EF BB BF UTF-8 BOM byt...
Warning: Found conflicts between different versions of the same dependent assembly
I am currently developing a .NET application, which consists of 20 projects. Some of those projects are compiled using .NET 3.5, some others are still .NET 2.0 projects (so far no problem).
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iPhone 5 CSS media query
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285
Another useful media feature is device-aspect-ratio.
Note that the iPhone 5 does not have a 1...