大约有 40,000 项符合查询结果（耗时：0.0514秒） [XML]
Use dynamic (variable) string as regex pattern in JavaScript
...lace the line following it.
This was my solution.
dse_cassandra_yaml='/etc/dse/cassandra/cassandra.yaml'
// a) find the searchString and grab all text on the following line to it
// b) replace all next line text with a newString supplied to function
// note - leaves searchString text untouched
...
Detect when an HTML5 video finishes
...trols">
<source src="video.mp4" type="video/mp4">
etc ...
</video>
</body>
<script type='text/javascript'>
document.getElementById('myVideo').addEventListener('ended', function(e) {
alert('The End');
})
</script>
</html>...
Why should text files end with a newline?
...ning how critical it is to end files with an EOL. In C, C++, Java (JARs), etc... some standards will dictate a newline for validity - no such standard exists for JS, HTML, CSS.
For example, instead of using wc -l filename one could do awk '{x++}END{ print x}' filename , and rest assured that the t...
Remove sensitive files and their commits from Git history
...vate data from Git repos.
Create a private.txt file listing the passwords, etc, that you want to remove (one entry per line) and then run this command:
$ java -jar bfg.jar --replace-text private.txt my-repo.git
All files under a threshold size (1MB by default) in your repo's history will be scann...
What exactly is a reentrant function?
...able and correct (no dangling pointers, no contradicting member variables, etc.).
7.3. Make sure all your objects are correctly encapsulated
No one else should have access to their internal data:
// bad
int & MyObject::getCounter()
{
return this->counter;
}
// ...
How to create GUID / UUID?
...browsers, how "random" and seeded the built-in random number generator is, etc.
55 Answers
...
Android search with Fragments
... have some management code, like for disabling the content, handling back, etc.
– AlikElzin-kilaka
May 2 '13 at 15:08
...
Is it feasible to compile Python to machine code?
...e of the implementation strategies (others being a VM with JIT, using JVM, etc.). Their compiled C versions run slower than CPython on average but much faster for some programs.
Shedskin is an experimental Python-to-C++ compiler.
Pyrex is a language specially designed for writing Python extension ...
Does Java casting introduce overhead? Why?
...(table of method pointers, plus table of class hierarchy, interface cache, etc) don't change. So the [class] cast checks the type, and if it fits nothing else has to happen.
– Tom Hawtin - tackline
Jan 12 '12 at 20:31
...
Project management to go with GitHub [closed]
... not GIT, it's Mercurial* , but it does have bug/issue tracking per branch etc.
I think it can be very useful to integrate these things with the place you manage your source code for cross-referencing things like issue-number in a commit message. Or Fixed message for an issue containing the code re...