大约有 35,100 项符合查询结果（耗时：0.0342秒） [XML]
Reducing Django Memory Usage. Low hanging fruit?
My memory usage increases over time and restarting Django is not kind to users.
10 Answers
...
Authorize a non-admin developer in Xcode / Mac OS
I use a standard user account for my daily tasks on Mac OS. Since upgrading to Snow Leopard I am asked to do the following when a program is run from within Xcode:
...
How do I write a for loop in bash
I'm looking for the basic loop like:
9 Answers
9
...
Is gettimeofday() guaranteed to be of microsecond resolution?
...lieve the resolution of gettimeofday() is 10us. It can jump forward and backward and time, consequently, based on the processes running on your system. This effectively makes the answer to your question no.
You should look into clock_gettime(CLOCK_MONOTONIC) for timing intervals. It suffers from se...
CustomErrors mode=“Off”
...
The machine.config is located at
32-bit
%windir%\Microsoft.NET\Framework\[version]\config\machine.config
64-bit
%windir%\Microsoft.NET\Framework64\[version]\config\machine.config
Hope that helps someone out there and saves a few hours of hair-pulling.
...
Check existence of input argument in a Bash shell script
I need to check the existence of an input argument. I have the following script
11 Answers
...
How to fix: Handler “PageHandlerFactory-Integrated” has a bad module “ManagedPipelineHandler” in its
I am configuring an MVC 3 project to work on a local install of IIS and came across the following 500 error:
19 Answers
...
Concept of void pointer in C programming
...inter and store it in void pointer and by using that void pointer we can make a generalized function..
You cannot just dereference it in a portable way, as it may not be properly aligned. It may be an issue on some architectures like ARM, where pointer to a data type must be aligned at boundary of...
How are the points in CSS specificity calculated
...
Pekka's answer is practically correct, and probably the best way to think about the issue.
However, as many have already pointed out, the W3C CSS recommendation states that "Concatenating the three numbers a-b-c (in a number s...
Get local IP address
...everal places that show you how to get an IP address. And a lot of them look like this example:
25 Answers
...