大约有 46,000 项符合查询结果(耗时:0.0576秒) [XML]

https://stackoverflow.com/ques... 

START_STICKY and START_NOT_STICKY

What is the difference between START_STICKY and START_NOT_STICKY while implementing services in android? Could anyone point out to some standard examples.. ? ...
https://stackoverflow.com/ques... 

Difference between double and single curly brace in angular JS?

...gular world, i am bit confused with the use of double curly braces {{}} and single curly braces{} or sometime no curly brace is used to include the expression like in the directives ...
https://stackoverflow.com/ques... 

Automatic creation date for Django model form objects?

What's the best way to set a creation date for an object automatically, and also a field that will record when the object was last updated? ...
https://stackoverflow.com/ques... 

How to determine total number of open/active connections in ms sql server 2005

... sys.sysprocesses WHERE dbid > 0 GROUP BY dbid, loginame And this gives the total: SELECT COUNT(dbid) as TotalConnections FROM sys.sysprocesses WHERE dbid > 0 If you need more detail, run: sp_who2 'Active' Note: The SQL Server account used needs the 'sysadmin...
https://stackoverflow.com/ques... 

Understanding colors on Android (six characters)

I am trying to understand how colors work in Android. I have this color set as the background of my LinearLayout , and I get a background gray with some transparency: ...
https://stackoverflow.com/ques... 

How to use multiple arguments for awk with a shebang (i.e. #!)?

...sr/bin/gawk" "--re-interval" "-f" "$0" "$@", but awk treated that as a command and printed out every line of input unconditionally. That is why I put in the arbitrary_long_name==0 - it's supposed to fail all the time. You could replace it with some gibberish string. Basically, I was looking for a fa...
https://stackoverflow.com/ques... 

Improve subplot size/spacing with many subplots in matplotlib

... tight_layout() is hit and miss. I've been trying to understand what is different when it has no effect (large inter-plot margins remain) - which is often – javadba Jun 19 '19 at 18:21 ...
https://stackoverflow.com/ques... 

Add st, nd, rd and th (ordinal) suffix to a number

... use -th (e.g. 11th, pronounced eleventh, 112th, pronounced one hundred [and] twelfth) th is used for all other numbers (e.g. 9th, pronounced ninth). The following JavaScript code (rewritten in Jun '14) accomplishes this: function ordinal_suffix_of(i) { var j = i % 10, k = i % ...
https://stackoverflow.com/ques... 

Gradient of n colors ranging from color 1 and color 2

...adients nice ( click here for an example ). I have a need to work in base and I think scales can be used there to create color gradients as well but I'm severely off the mark on how. The basic goal is generate a palette of n colors that ranges from x color to y color. The solution needs to work...
https://stackoverflow.com/ques... 

List of special characters for SQL LIKE clause

...KE '_ean' finds all four-letter first names that end with ean (Dean, Sean, and so on). [ ] Any single character within the specified range ([a-f]) or set ([abcdef]). WHERE au_lname LIKE '[C-P]arsen' finds author last names ending with arsen and starting with any single character between C and P, fo...