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Why would I want stage before committing in Git?
...ou commit it's only going to commit the changes in the index (the "staged" files). There are many uses for this, but the most obvious is to break up your working changes into smaller, self-contained pieces. Perhaps you fixed a bug while you were implementing a feature. You can git add just that f...
Switching between GCC and Clang/LLVM using CMake
... specific flags can be overridden by putting them into a system wide CMake file and pointing the CMAKE_USER_MAKE_RULES_OVERRIDE variable to it. Create a file ~/ClangOverrides.txt with the following contents:
SET (CMAKE_C_FLAGS_INIT "-Wall -std=c99")
SET (CMAKE_C_FLAGS_DEBUG_INIT ...
How to quit a java app from within the program
...or.
Also, as others have mentioned, clean up first! That involves closing files and other open resources.
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What is Linux’s native GUI API?
...y low-level interface that allows programs to do things like open and read files. See http://en.wikipedia.org/wiki/System_call for a general introduction.
A real Linux system will also have an entire "stack" of other software running on it, in order to provide a graphical user interface and other...
How to export revision history from mercurial or git to cvs?
...t cvsimport -d $CVSROOT -C dir_to_create -r cvs -k \
-A /path/to/authors/file cvs_module_to_checkout
The -A option is optional but it helps to make your revision history that's imported from CVS look more git-like (see man git-cvsimport for more info on how this is set up).
Depending on the size ...
Why is the Windows cmd.exe limited to 80 characters wide?
...us size as soon as the application (in this case, unless you wrote it to a file and executed that, DEBUG) exits.
Alternatively, you could use FreeDOS's MODE.COM, which will run properly under COMMAND.COM set to DOSONLY. You can either pull it from the disk image at the official website (freedos.org...
How to extract a floating number from a string [duplicate]
...bly not very "standard" I have seen this pattern "floating around" in some files.
– NOhs
Dec 15 '17 at 12:49
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Exporting data In SQL Server as INSERT INTO
...n has not very intuitive placement. I supposed that it belongs to "Save to file".
– Karel Kral
Sep 20 '16 at 9:50
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Simplest way to serve static data from outside the application server in a Java web application
...ant to load static images that will be shown both on the Web UI and in PDF files generated by the application. Also new images will be added and saved by uploading via the Web UI.
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How to output MySQL query results in CSV format?
...//www.tech-recipes.com/rx/1475/save-mysql-query-results-into-a-text-or-csv-file/
SELECT order_id,product_name,qty
FROM orders
WHERE foo = 'bar'
INTO OUTFILE '/var/lib/mysql-files/orders.csv'
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n';
Using this command columns names will n...