大约有 5,240 项符合查询结果（耗时：0.0259秒） [XML]
Cython: “fatal error: numpy/arrayobject.h: No such file or directory”
I'm trying to speed up the answer here using Cython. I try to compile the code (after doing the cygwinccompiler.py hack explained here ), but get a fatal error: numpy/arrayobject.h: No such file or directory...compilation terminated error. Can anyone tell me if it's a problem with my code, or...
Placeholder in UITextView
My application uses an UITextView . Now I want the UITextView to have a placeholder similar to the one you can set for an UITextField .
...
When NOT to use yield (return) [duplicate]
There are several useful questions here on SO about the benefits of yield return . For example,
11 Answers
...
Where is the itoa function in Linux?
itoa() is a really handy function to convert a number to a string. Linux does not seem to have itoa() , is there an equivalent function or do I have to use sprintf(str, "%d", num) ?
...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
Update: Now that it's 2016 I'd use PowerShell for this unless there's a really compelling backwards-compatible reason for it, particularly because of the regional settings issue with using date . See @npocmaka's https://stackoverflow.com/a/19799236/8479
...
What's the Android ADB shell “dumpsys” tool and what are its benefits?
I'm looking for the full list of ADB shell dumpsys commands with a full explanation of all of the commands.
4 Answers
...
Application auto build versioning
Is it possible to increment a minor version number automatically each time a Go app is compiled?
6 Answers
...
Compile, Build or Archive problems with Xcode 4 (and dependencies)
This question has evolved over the past several weeks to cover more general issues with xcode4 (and upgrading projects form older xcode s).
...
Using ls to list directories and their total sizes
Is it possible to use ls in Unix to list the total size of a sub-directory and all its contents as opposed to the usual 4K that (I assume) is just the directory file itself?
...
Replace \n with actual new line in Sublime Text
How can I replace \n in Sublime Text with real in-editor displayed new line so:
12 Answers
...