大约有 12,000 项符合查询结果（耗时：0.0201秒） [XML]
Vagrant's port forwarding not working [closed]
...t the end of the Getting Started guide for vagrant . I'm working on a CentOS basebox that has Apache2 running (provisioning via Puppet). I've set up port forwarding for web requests using the following line in Vagrantfile :
...
How do i find out what all symbols are exported from a shared object?
... Very helpful, good to have such overview. nm also works on MacOSX, except the -D option. Or brew install binutils and use the GNU version via gnm. For GNU nm, --demangle is also useful. Also gobjdump.
– Albert
Dec 24 '14 at 12:43
...
How can I force browsers to print background images in CSS?
...
You have very little control over a browser's printing methods. At most you can SUGGEST, but if the browser's print settings have "don't print background images", there's nothing you can do without rewriting your page to turn the background images into floating "foreground" images that happen...
Table with fixed header and fixed column on pure css
... comment
http://jsfiddle.net/C8Dtf/366/
Just remember to add these:
<script type="text/javascript" charset="utf-8" src="http://datatables.net/release-datatables/media/js/jquery.js"></script>
<script type="text/javascript" charset="utf-8" src="http://datatables.net/release-datatable...
How to secure database passwords in PHP?
...n files stored outside of the web accessible directory must be read by the script that uses them. If someone includes that file, then dumps the data from the file, they will see the password.
– Rick Mac Gillis
Nov 8 '14 at 19:33
...
wkhtmltopdf: cannot connect to X server
... called xvfb.
sudo apt-get install xvfb
We need to write a little shell script to wrap wkhtmltopdf in xvfb. Make a file called wkhtmltopdf.sh and add the following:
xvfb-run -a -s "-screen 0 640x480x16" wkhtmltopdf "$@"
Move this shell script to /usr/local/bin, and set permissions:
sudo chmod...
How to replace an entire line in a text file by line number
I have a situation where I want a bash script to replace an entire line in a file.
The line number is always the same, so that can be a hard-coded variable.
...
Determine if a function exists in bash
...d from bash. Unit tests are initialized, executed and cleaned up in a bash script. This script usualy contains an init(), execute() and cleanup() functions. But they are not mandatory. I'd like to test if they are or are not defined.
...
Tar a directory, but don't store full absolute paths in the archive
I have the following command in the part of a backup shell script:
8 Answers
8
...
Checkout multiple git repos into same Jenkins workspace
...t workspace (Problematic on a number of levels), or you can set up a shell scripting step which checks out each needed repo to the job workspace at build time.
Previously the Multiple SCM plugin could help with this issue but it is now deprecated. From the Multiple SCM plugin page: "Users should mi...