大约有 5,400 项符合查询结果（耗时：0.0217秒） [XML]
How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?
... current version of ruby is ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-darwin10.5.0] but I want to update it to the latest patch level using rvm. How can I do this?
...
How can I match a string with a regex in Bash?
...ered Apr 13 '18 at 23:15
user2066480user2066480
74922 gold badges77 silver badges1616 bronze badges
...
Do I need to store the salt with bcrypt?
...
The salt is incorporated into the hash (encoded in a base64-style format).
For example, in traditional Unix passwords the salt was stored as the first two characters of the password. The remaining characters represented the hash value. The checker function knows this, and pulls th...
A weighted version of random.choice
...
Ned BatchelderNed Batchelder
306k6464 gold badges503503 silver badges608608 bronze badges
...
Get week of year in JavaScript like in PHP
...eks to nearest Thursday
var weekNo = Math.ceil(( ( (d - yearStart) / 86400000) + 1)/7);
// Return array of year and week number
return [d.getUTCFullYear(), weekNo];
}
var result = getWeekNumber(new Date());
document.write('It\'s currently week ' + result[1] + ' of ' + result[0]);...
C# Test if user has write access to a folder
...
64
public bool IsDirectoryWritable(string dirPath, bool throwIfFails = false)
{
try
{
...
C++, variable declaration in 'if' expression
...
64
As of C++17 what you were trying to do is finally possible:
if (int a = Func1(), b = Func2(); ...
How can I open the interactive matplotlib window in IPython notebook?
...07
rll
4,64133 gold badges2525 silver badges4545 bronze badges
answered Jan 11 '13 at 11:35
Adrian MartinAdria...
How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
... on the host.
Example:
DirectMap4k: 10240 kB
DirectMap2M: 4184064 kB
10240 + 4184064 = 4194304 kB = 4096 MB.
share
|
improve this answer
|
follow
...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
...
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
– Julien
Nov 15 '18 at 9:25
...