大约有 43,000 项符合查询结果（耗时：0.0566秒） [XML]
Python SQL query string formatting
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Sorry for posting to such an old thread -- but as someone who also shares a passion for pythonic 'best', I thought I'd share our solution.
The solution is to build SQL statements using python's String Literal Concatenation (http://docs.python.org/), which cou...
why windows 7 task scheduler task fails with error 2147942667
...run the application. This new user did not have appropriate permissions to read the data and hence the error. Thanks.
– Alok
Jan 15 '13 at 3:04
1
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Can you make valid Makefiles without tab characters?
...way of have a valid makefile without tabs.
If you change your makefile to read:
target: dependencies; command1; command2
If will work. If you want it on more than one line, then you can do:
target: dependencies; \
command1; \
command2
Messy, but it works.
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How to play a sound in C#, .NET
...ation and you do not need to write any user interface for this – it is already there
Each user profile can override these sounds in own way
How-to:
Create sound profile of your application in the Windows Registry (Hint: no need of programming, just add the keys into installer of your application...
Why does a return in `finally` override `try`?
...it's not a hard and fast rule, but most of the copunter-examples in that thread are pretty contrived, and the only valid case I see is the "guard clause" (essentially the pattern of checking input data at the top of the function and returning conditionally). That's a perfectly valid case, but really...
What does the “assert” keyword do? [duplicate]
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Although I have read a lot documentation about this one, I'm still confusing on how, when, and where to use it.
Make it very simple to understand:
When you have a similar situation like this:
String strA = null;
String strB = nul...
Writing unit tests in Python: How do I start? [closed]
...ng, lots of cool extra features
To get a good comparison of all of these, read through the introductions to each at http://pythontesting.net/start-here.
There's also extended articles on fixtures, and more there.
share
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How to get a list of current open windows/process with Java?
...ring line;
Process p = Runtime.getRuntime().exec("ps -e");
BufferedReader input =
new BufferedReader(new InputStreamReader(p.getInputStream()));
while ((line = input.readLine()) != null) {
System.out.println(line); //<-- Parse data here.
}
input.close();
} ...
How to get current language code with Swift?
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This is really interesting! Where did you read solution one? Cannot find this information in the apple documentation
– kuzdu
May 21 '19 at 13:08
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What happens to my apps after my developer account membership expires? [closed]
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Does anyone know what happens to development apps already installed on a device? Will they cease working when the certificates is revoked? If so, what if the device is not connected to the internet or updated... will the certificates simply expire and the iPad no longer run th...