大约有 30,000 项符合查询结果（耗时：0.0414秒） [XML]
Is there a way to use shell_exec without waiting for the command to complete?
...
On Windows 2003, to call another script without waiting, I used this:
$commandString = "start /b c:\\php\\php.EXE C:\\Inetpub\\wwwroot\\mysite.com\\phpforktest.php --passmsg=$testmsg";
pclose(popen($commandString, 'r'));
Thi...
How can I update npm on Windows?
...
This is the new best way to upgrade npm on Windows.
Run PowerShell as Administrator
Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
npm install -g npm-windows-upgrade
npm-windows-upgrade
Note: Do not run npm i -g npm. Instead use npm-windows-upgrade to ...
How to find encoding of a file via script on Linux?
... in a comment above: uchardet falsely tells me the encoding of a file was "windows-1252", although I explicitly saved that file as UTF-8. uchardet doesn't even say "with confidence 0.4641618497109827" which would at least give you a hint that it's telling you complete nonsense. file, enca and encgue...
Python dictionary: Get list of values for list of keys
... (64-bit)| (default, Dec 7 2015, 14:10:42) [MSC v.1500 64 bit (AMD64)] on win32
In[1]: l = [0,1,2,3,2,3,1,2,0]
In[2]: m = {0:10, 1:11, 2:12, 3:13}
In[3]: %timeit [m[_] for _ in l] # list comprehension
1000000 loops, best of 3: 762 ns per loop
In[4]: %timeit map(lambda _: m[_], l) # using 'map'
10...
How do I run Visual Studio as an administrator by default?
... you to always have the program run as an administrator when you open it.
Windows 7:
Right click on the shortcut of the program, then click on Properties.
Click on the Shortcut tab for a program shortcut, then click on the Advanced button.
Check the 'Run as administrator' box, and click on OK.
Cl...
How to wait for a keypress in R?
...oke on the keyboard.
Compatibility: Tested under environments use either win.graph or X11. Works with Windows 7 x64 with Revolution R v6.1. Does not work under RStudio (as it doesn't use win.graph).
share
|
...
How to make Eclipse behave well in the Windows 7 taskbar?
... arguments
(More info)
Or alternatively add the java bin folder to your Windows PATH before the "windows32" folder, because otherwise eclipse uses "javaw.exe" in the win32 folder instead of the JDK one.
share
|
...
What's the difference between `1L` and `1`?
...1
typeof(y) # double, twice the memory size
object.size(y) # 840 bytes (on win64)
z <- x+1L
typeof(z) # still integer
object.size(z) # 440 bytes (on win64)
...but also note that working excessively with integers can be dangerous:
1e9L * 2L # Works fine; fast lean and mean!
1e9L * 4L # Ooops...
How to increase the max upload file size in ASP.NET?
...ct the website you want enable to accept large file uploads.
In the main window double click 'Request filtering'
Select "Edit Feature Settings"
Modify the "Maximum allowed content length (bytes)"
share
|
...
Is gettimeofday() guaranteed to be of microsecond resolution?
I am porting a game, that was originally written for the Win32 API, to Linux (well, porting the OS X port of the Win32 port to Linux).
...