大约有 40,000 项符合查询结果(耗时:0.0484秒) [XML]

https://stackoverflow.com/ques... 

How to do a case sensitive search in WHERE clause (I'm using SQL Server)?

...on the same way with the LIKE statement. Simply do the following to return all upper case 'D's. "SELECT * FROM SomeTable WHERE ColumnName like '%D%' COLLATE SQL_Latin1_General_CP1_CS_AS" – Radderz Dec 12 '16 at 12:19 ...
https://stackoverflow.com/ques... 

Python timedelta in years

... year=from_date.year-years) Your question originally said you wanted to know how many years it's been since some date. Assuming you want an integer number of years, you can guess based on 365.25 days per year and then check using either of the yearsago functions defined a...
https://stackoverflow.com/ques... 

Why is pow(a, d, n) so much faster than a**d % n?

...was taking so long (> 20 seconds) for midsize numbers (~7 digits). I eventually found the following line of code to be the source of the problem: ...
https://stackoverflow.com/ques... 

How do you read a file into a list in Python? [duplicate]

...each line might have. When the with ends, the file will be closed automatically for you. This is true even if an exception is raised inside of it. 2. use of list comprehension This could be considered inefficient as the file descriptor might not be closed immediately. Could be a potential issue wh...
https://stackoverflow.com/ques... 

Implement C# Generic Timeout

... The really tricky part here was killing the long running task through passing the executor thread from the Action back to a place where it could be aborted. I accomplished this with the use of a wrapped delegate that passes out th...
https://stackoverflow.com/ques... 

How to only get file name with Linux 'find'?

I'm using find to all files in directory, so I get a list of paths. However, I need only file names. i.e. I get ./dir1/dir2/file.txt and I want to get file.txt ...
https://stackoverflow.com/ques... 

Android Studio needs JDK 7 for Android-L mac

... Setting the directory to: /Library/Java/JavaVirtualMachines/jdk1.7.0_60.jdk/Contents/Home in JDK settings solved my issue. I had the same problem getting started up. Hope this helps! share | ...
https://stackoverflow.com/ques... 

Setting a system environment variable from a Windows batch file?

... The XP Support Tools (which can be installed from your XP CD) come with a program called setx.exe: C:\Program Files\Support Tools>setx /? SETX: This program is used to set values in the environment of the machine or currently logged on user using one of three...
https://stackoverflow.com/ques... 

Python Regex - How to Get Positions and Values of Matches

How can I get the start and end positions of all matches using the re module? For example given the pattern r'[a-z]' and the string 'a1b2c3d4' I'd want to get the positions where it finds each letter. Ideally, I'd like to get the text of the match back too. ...
https://stackoverflow.com/ques... 

How to set a Django model field's default value to a function call / callable (e.g., a date relative

... to create a field in the class. PRE Django 1.7 Django lets you pass a callable as the default, and it will invoke it each time, just as you want: from datetime import datetime, timedelta class MyModel(models.Model): # default to 1 day from now my_date = models.DateTimeField(default=lambda: ...