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How to manage local vs production settings in Django?
...c) can be changed/accessed in both, but some of them (like paths to static files) need to remain different, and hence should not be overwritten every time the new code is deployed.
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PostgreSQL: How to pass parameters from command line?
... can also pass-in the parameters at the psql command-line, or from a batch file. The first statements gather necessary details for connecting to your database.
The final prompt asks for the constraint values, which will be used in the WHERE column IN() clause. Remember to single-quote if strings,...
Finding most changed files in Git
How can I show files in Git which change most often?
9 Answers
9
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What does the number in parentheses shown after Unix command names in manpages mean?
... are split as
General commands
System calls
C library functions
Special files (usually devices, those found in /dev) and drivers
File formats and conventions
Games and screensavers
Miscellanea
System administration commands and daemons
Original descriptions of each section can be seen in the Un...
Defining and using a variable in batch file
I'm trying to define and use a variable in a batch file. It looks like it should be simple:
3 Answers
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How do I create a directory from within Emacs?
...istent parent directories.
Example:
C-x d *.py RET ; shows python source files in the CWD in `Dired` mode
+ test RET ; create `test` directory in the CWD
CWD stands for Current Working Directory.
or just create a new file with non-existing parent directories using C-x C-f and type:
M-x make...
How to create SBT project with IntelliJ Idea?
...in the IDE using Settings -> Plugins dialog. Afterwards one can just do File -> New Project -> Scala -> SBT based. IntelliJ will generate basic build.sbt, download necessary dependencies and open project.
SBT Plugin
Sbt plugin that generate an idea project based on the sbt files can b...
How do I close a single buffer (out of many) in Vim?
I open several files in Vim by, for example, running
10 Answers
10
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git status shows modifications, git checkout — doesn't remove them
...ike to remove all changes to my working copy.
Running git status shows files modified.
Nothing I do seems to remove these modifications.
E.g.:
...
When is SQLiteOpenHelper onCreate() / onUpgrade() run?
...e helper object itself is created.
SQLiteOpenHelper versions the database files. The version number is the int argument passed to the constructor. In the database file, the version number is stored in PRAGMA user_version.
onCreate() is only run when the database file did not exist and was just cre...