大约有 9,900 项符合查询结果（耗时：0.0371秒） [XML]
What's the difference between utf8_general_ci and utf8_unicode_ci?
...lecting via equalities or dealing with unique indices - bugs.mysql.com/bug.php?id=16526
– Mat Schaffer
Mar 13 '15 at 15:22
...
When should the xlsm or xlsb formats be used?
...
I confirm that one of my files with a custom ribbon works just fine in xlsb.
– David G
Jul 7 '15 at 20:01
6
...
What is the maximum length of a Push Notification alert text?
...
information about how the system should alert the user as well as any
custom data you provide. In iOS 8 and later, the maximum size allowed
for a notification payload is 2 kilobytes; Apple Push Notification
service refuses any notification that exceeds this limit. (Prior to
iOS 8 and in O...
What is the Sign Off feature in Git for?
...s and
associated meaning for them.
See: https://git.wiki.kernel.org/index.php/CommitMessageConventions
Moral of the story
It is my impression that, although the initial motivation for this
particular metadata was some legal issues (judging by the other
answers), the practice of such metadata has ...
Single Page Application: advantages and disadvantages [closed]
...ts directly. I have built a 10K LOC web app with Angular, Bootstrap & PHP as the primary players with about 5K of Angular JS code. There are some really neat features of Angular but at this point I really wish I had just used a traditional page based approach and I think it would have signific...
How to capture UIView to UIImage without loss of quality on retina display
... For some reason this didn't work for me when I was trying to create custom icons for Google Maps markers; all I got was black rectangles :(
– JakeP
Sep 10 '14 at 8:44
6
...
How to force garbage collection in Java?
...
The best (if not only) way to force a GC would be to write a custom JVM. I believe the Garbage collectors are pluggable so you could probably just pick one of the available implementations and tweak it.
Note: This is NOT an easy answer.
...
Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
...
I had to send my context through a constructor on a custom adapter displayed in a fragment and had this issue with getApplicationContext(). I solved it with:
this.getActivity().getWindow().getContext() in the fragments' onCreate callback.
...
Show control hierarchy in the WinForms designer
...
Visual Style Builder for UI Customization - Download this tool and use it...
Another tool is present which is "Control Spy Tool for Easier Development"
You will find the solution easily..
...
How can I convert spaces to tabs in Vim or Linux?
...es:
unexpand — spaces -> tabs
expand — tabs -> spaces
Linux: custom script
My original answer
Bash snippet for replacing 4-spaces indentation (there are two {4} in script) with tabs in all .py files in the ./app folder (recursively):
find ./app -iname '*.py' -type f \
-exec awk ...