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Is it alright to use target=“_blank” in HTML5?
...interactive behavior with the user, should be implemented with client-side scripting languages like JavaScript. Since you want the browser to behave in a particular way, i.e., opening a new window, you should use JS. But as you mentioned, this behavior requires the browser to rely on JS. (Though if ...
How do I find the next commit in git? (child/children of ref)
...t branch~7" and so on.
Decrementing the number should be really easy in a script if you need it. A lot easier than parsing git rev-list.
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How to use if - else structure in a batch file?
...ruct follows that logical order, and as a rule it will work. If your batch script is processed by Cmd.exe without errors, it means this is the correct (i.e. supported by your OS Cmd.exe version) construct, even if someone said otherwise.
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Installing Python packages from local file system folder to virtualenv with pip
...find-links=." and "--no-index", where the key in glueing together a python-script inside my utility-package, that first removes the old-version-package from site-packages then installs a tar.gz'ed package from a subdir of the utility-package-folder (did not knew about --find-links=.), then creates t...
PostgreSQL function for last inserted ID
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How can I use RETURNING id within an SQL script fed to the psql command line tool?
– amoe
Aug 4 '16 at 16:52
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What is the difference between integration testing and functional testing? [closed]
...written against a single class, integration tests to be nunit tests or sql script tests that required more than class, or a database, or another system (usually requiring a full install) and functional tests are the test that QA runs or automated UI testing.
– aceinthehole
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Difference between \n and \r?
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To complete,
In a shell (bash) script, you can use \r to send cursor, in front on line and, of course \n to put cursor on a new line.
For example, try :
echo -en "AA--AA" ; echo -en "BB" ; echo -en "\rBB"
The first "echo" display AA--AA
The second : A...
How to import a .cer certificate into a java keystore?
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Here's a script I used to batch import a bunch of crt files in the current directory into the java keystore. Just save this to the same folder as your certificate, and run it like so:
./import_all_certs.sh
import_all_certs.sh
KEYS...
Using generic std::function objects with member functions in one class
...he class instance. If you are creating a binding system for reflection or scripting, you will not want to do that. This alternative method is valid and relevant for some people.
– Greg
Nov 3 '16 at 23:06
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Utilizing multi core for tar+gzip/bzip compression/decompression
...n and vice versa.
p7zip
For p7zip for compression you need a small shell script like the following:
#!/bin/sh
case $1 in
-d) 7za -txz -si -so e;;
*) 7za -txz -si -so a .;;
esac 2>/dev/null
Save it as 7zhelper.sh. Here the example of usage:
$ tar -I 7zhelper.sh -cf OUTPUT_FILE.tar.7z pa...