大约有 14,200 项符合查询结果（耗时：0.0379秒） [XML]
gcc makefile error: “No rule to make target …”
I'm trying to use GCC (linux) with a makefile to compile my project.
17 Answers
17
...
A potentially dangerous Request.Path value was detected from the client (*)
I am receiving the rather self explanatory error:
8 Answers
8
...
What does the NS prefix mean?
Many classes in Cocoa/Cocoa Touch have the NS prefix. What does it mean?
9 Answers
9
...
How to obtain a Thread id in Python?
...
Also note that at least in Python 2.5 and 2.6 on OS X, there seems to be a bug where threading.current_thread().ident is inappropriately None. Probably makes sense just to use thread.get_ident() in Python 2 and threading.current_thread().ident in Python 3.
...
Making the main scrollbar always visible
...
I think Internet Explorer 6.x+, Firefox 1.5+ if I remember correctly. I've been using the above code and it works in FF1.5-3.5.1 and IE6-8 for me.
– Corv1nus
Jul 29 '09 at 19:43
...
How to allow to accept only image files?
...he following code:
<input type="file" name="myImage" accept="image/x-png,image/gif,image/jpeg" />
Or simply:
<input type="file" name="myImage" accept="image/*" />
Note that this only provides a hint to the browser as to what file-types to display to the user, but ...
Changing specific text's color using NSMutableAttributedString in Swift
The issue I am having is that I want to be able to change the textColor of certain text in a TextView. I am using a concatenated string, and just want the strings I am appending into the TextView's text. It appears that what I want to use is NSMutableAttributedString , but I am not finding any reso...
Convert line-endings for whole directory tree (Git)
...
dos2unix does that for you. Fairly straight forward process.
dos2unix filename
Thanks to toolbear, here is a one-liner that recursively replaces line endings and properly handles whitespace, quotes, and shell meta chars.
find . -...
Very large matrices using Python and NumPy
NumPy is an extremely useful library, and from using it I've found that it's capable of handling matrices which are quite large (10000 x 10000) easily, but begins to struggle with anything much larger (trying to create a matrix of 50000 x 50000 fails). Obviously, this is because of the massive memo...
Resharper Alt Enter not working
... ↵ shortcut (to bring up the action list) has stopped working. Anybody experienced this or know how to fix?
15 Answers
...