大约有 21,000 项符合查询结果（耗时：0.0398秒） [XML]
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
...ture. It has been pointed out that sort -R doesn't really shuffle but instead sort items according to their hash value.
[Editor's note: sort -R almost shuffles, except that duplicate lines / sort keys always end up next to each other. In other words: only with unique input lines / keys is it a true...
Setting git parent pointer to a different parent
...e line of development.
If you're working with other people, and you've already pushed the commit in question public to where they've pulled it, modifying the commit is probably a Bad Idea™. This is due to #1, and thus the resulting confusion the other users' repositories will encounter when trying...
CSS to make HTML page footer stay at bottom of the page with a minimum height, but not overlap the p
I have the following page (deadlink: http://www.workingstorage.com/Sample.htm ) that has a footer which I can't make sit at the bottom of the page.
...
Does MySQL included with MAMP not include a config file?
....cnf file.
Stop servers
Create a my.cnf file in /Applications/MAMP/conf/
Add your content in to my.cnf
Save my.cnf
Start servers
You do not have to put a complete configuration in the my.cnf file. You can just add parts of a configuration ... for example:
[mysqld]
max_allowed_packet = 64M
...
GNU Makefile rule generating a few targets from a single source file
...
Peter TillemansPeter Tillemans
33k99 gold badges7272 silver badges109109 bronze badges
...
Why does substring slicing with index out of range work?
...
senderlesenderle
116k2828 gold badges191191 silver badges217217 bronze badges
...
What is difference between XML Schema and DTD?
...n element: *, + and ?.
[...]
Enumerations
So, let's say we had a element, and we wanted to be able to define a size attribute for the shirt, which allowed users to choose a size: small, medium, or large. Our DTD would look like this:
<!ELEMENT item (shirt)>
<!ELEMENT shirt ...
How do I hide javascript code in a webpage?
...
I'm not sure anyone else actually addressed your question directly which is code being viewed from the browser's View Source command.
As other have said, there is no way to protect javascript intended to run in a browser from a determined viewer. If the bro...
Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
...y Rails (3.2) app, I have a bunch of tables in my database but I forgot to add a few not null constraints. I've googled around but I can't find how to write a migration which adds not null to an existing column.
...
How can I install MacVim on OS X?
...ons of vim and macvim managed by brew. Run brew update && brew upgrade every once in a while to upgrade them.
This includes the installation of the CLI mvim and the mac application (which both point to the same thing).
I use this setup and it works like a charm. Brew even takes care of ins...