大约有 4,500 项符合查询结果（耗时：0.0188秒） [XML]
Debugging “Element is not clickable at point” error
I see this only in Chrome.
47 Answers
47
...
How can I start PostgreSQL server on Mac OS X?
...
Active
Oldest
Votes
1
2
Next
...
Is HTML considered a programming language? [closed]
I guess the question is self-explanatory, but I'm wondering whether HTML qualifies as a programming language (obviously the "L" stands for language).
...
Practical usage of setjmp and longjmp in C
Can anyone explain me where exactly setjmp() and longjmp() functions can be used practically in embedded programming? I know that these are for error handling. But I'd like to know some use cases.
...
Unix shell script find out which directory the script file resides?
Basically I need to run the script with paths related to the shell script file location, how can I change the current directory to the same directory as where the script file resides?
...
How to create cron job using PHP?
... even know how to write it. I have tried to search from internet, but I still don't understand it well. I want to create a cron job that will execute my code every minute. I'm using PHP to create it. It is not working.
...
Truncate number to two decimal places without rounding
Suppose I have a value of 15.7784514, I want to display it 15.77 with no rounding.
36 Answers
...
Running Windows batch file commands asynchronously
...
Active
Oldest
Votes
...
do { … } while (0) — what is it good for? [duplicate]
...ears now. I've been trying to think what it's good for. Since I see it mostly in #defines, I assume it's good for inner scope variable declaration and for using breaks (instead of gotos.)
...
Create nice column output in python
I am trying to create a nice column list in python for use with commandline admin tools which I create.
18 Answers
...