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Turn a string into a valid filename?
I have a string that I want to use as a filename, so I want to remove all characters that wouldn't be allowed in filenames, using Python.
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Get Maven artifact version at runtime
...n a Maven artifact's JAR, the project.version attribute is included in two files:
10 Answers
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Stop and Start a service via batch or cmd file?
...t after the action is complete. If you want to restart a service via batch file (stop then start), the stop returns immediately, the start then fails because the service isn't stopped. Net stop/start returns after the action is complete, so doesn't have this problem.
– Dom
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Optimal number of threads per core
...te cores so separate threads will be faster assuming your data is properly filed... which is why, on some architectures, 4 processes will run faster than 1 process with 4 threads.)
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Why am I getting this error: No mapping specified for the following EntitySet/AssociationSet - Entit
...iate them and so forth and yet, if you take a look at the SSDL on the EDMX file, you will see that none of the entities have an associated storage table in the SSDL.
That changes when you click the Generate Database From Model context menu item. The confusing part is that this action does more than...
Uninstall Node.JS using Linux command line?
... I did the same, now when I do node -v it shows nothing but the file and folder remains there under folder node. So its not removed fully!!
– Ankur Shah
Jul 20 '16 at 8:50
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How to set entire application in portrait mode only?
...ndroid:screenOrientation="portrait" for each activity in your manifest.xml file. You cannot specify this option on the application tag.
From Java
Other option is to do it programmatically, for example in an Activity base class:
@Override
public void onCreate(Bundle savedInstanceState) {
setRequ...
Is there an SQLite equivalent to MySQL's DESCRIBE [table]?
....schema just doesn't work is very unlikely and then a bug report should be filed at the sqlite project.
... .schema can only be used from a command line; the above commands > can be run as a query through a library (Python, C#, etc.). – Mark Rushakoff Jul 25 '10 at 21:09
'can only be ...
ASP.NET Temporary files cleanup
... Worth noting that you mustn't delete the Temporary ASP.NET Files folder itself but you can clear its contents.
– Piedone
Oct 8 '14 at 13:36
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How to write PNG image to string with the PIL?
... can I save it to a string in memory?
The Image.save() method requires a file.
6 Answers
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