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Relative imports in Python 3
...receding packages in the module hierarchy, where N is the number of parent directories (relative to the directory of the script) that will be searched for the module being imported.
Thus,
Add the parent directory of the Nth predecessor of the current module to sys.path
Remove the current file's d...
C# Test if user has write access to a folder
I need to test if a user can write to a folder before actually attempting to do so.
18 Answers
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Why doesn't Git ignore my specified file?
I added the following line to .gitignore :
13 Answers
13
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vim line numbers - how to have them on by default?
I can :set number from within a file I'm editing but how can I have them always be on by default?
8 Answers
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nginx missing sites-available directory
...did to figure this out. I am using Amazon Linux AMI release 2014.03. These directories are not created automatically if you install nginx from the rpm files(whether nginx 1.6.2 or nginx 1.7.5) but many nginx configuration examples refer these...making you wonder whether your nginx got installed corr...
Make .gitignore ignore everything except a few files
...gitignore
!script.pl
!template.latex
# etc...
# ...even if they are in subdirectories
!*/
# if the files to be tracked are in subdirectories
!*/a/b/file1.txt
!*/a/b/c/*
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javac not working in windows command prompt
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Windows OS searches the current directory and the directories listed in the PATH environment variable for executable programs. JDK's programs (such as Java compiler javac.exe and Java runtime java.exe) reside in directory "\bin" (where denotes the JDK installed directory, e...
How can I capture the result of var_dump to a string?
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Eran GalperinEran Galperin
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Programmatically open new pages on Tabs
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Derek 朕會功夫Derek 朕會功夫
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jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
I am running a Maven project which is also a dynamic web project. I have used all Spring libraries in Maven. I created web.xml , but when I start my Tomcat 7 server I am getting the following message:
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