大约有 48,000 项符合查询结果(耗时:0.0421秒) [XML]

https://stackoverflow.com/ques... 

How to create a multi-tenant database with shared table structures?

.... How many prospective tenants do you expect to target? You may be nowhere near being able to estimate prospective use with authority, but think in terms of orders of magnitude: are you building an application for hundreds of tenants? Thousands? Tens of thousands? More? The large...
https://stackoverflow.com/ques... 

Hello World in Python [duplicate]

...print("Hello, World!") You are probably using Python 3.0, where print is now a function (hence the parenthesis) instead of a statement. share | improve this answer | follow...
https://stackoverflow.com/ques... 

A fast method to round a double to a 32-bit int explained

...le is represented like this: and it can be seen as two 32-bit integers; now, the int taken in all the versions of your code (supposing it's a 32-bit int) is the one on the right in the figure, so what you are doing in the end is just taking the lowest 32 bits of mantissa. Now, to the magic num...
https://stackoverflow.com/ques... 

ant warning: “'includeantruntime' was not set”

..."> <javac includeantruntime="false" /> </presetdef> Now all subsequent javac tasks will essentially inherit includeantruntime="false". If your projects do actually need ant runtime libraries, you can either add them explicitly to your build files OR set includeantruntime="tru...
https://stackoverflow.com/ques... 

Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?

...ecure if it was a prepared statement as the database functions would have known that 1 OR 1=1 is not a valid literal. As for htmlspecialchars(). That's a minefield of its own. There's a real problem in PHP in that it has a whole selection of different html-related escaping functions, and no clear ...
https://stackoverflow.com/ques... 

class method generates “TypeError: … got multiple values for keyword argument …”

... staticmethod stops the method receiving self as a first argument. So now, if you call myfoo.foodo(thing="something"), thing="something" will be assigned to the first argument, rather than the implicit self argument. – danio Nov 11 '16 at 16:10 ...
https://stackoverflow.com/ques... 

Android XML Percent Symbol

... Packaging Tool (aapt) has become very strict in its latest release and is now used for all Android versions. The aapt-error you're getting is generated because it no longer allows non-positional format specifiers. Here are a few ideas how you can include the %-symbol in your resource strings. If ...
https://stackoverflow.com/ques... 

How to install MySQLdb (Python data access library to MySQL) on Mac OS X?

...iven that this site is intended to address these sorts of problems, and I know that I'm going to need a reference to the solution in future, I'm going to ask the question, provide my answer and see what else floats to the surface. ...
https://stackoverflow.com/ques... 

git working on two branches simultaneously

... This should be the new accepted answer, since 2.5.X is now the recommended version, even for windows i.imgur.com/oQvUhVl.png git-scm.com/download/win – RAnders00 Sep 4 '15 at 18:56 ...
https://stackoverflow.com/ques... 

Upgrading PHP in XAMPP for Windows?

I would like to know how you upgrade PHP in Xampp for Windows? I tried to download the latest PHP version from the main PHP site but when I check (phpinfo) I still get that the previous version is still in use. ...