大约有 40,000 项符合查询结果(耗时:0.0276秒) [XML]

https://stackoverflow.com/ques... 

Add leading zeroes to number in Java? [duplicate]

... If Java 1.4 and below, try new DecimalFormat("00000").format(123); as shown here javadevnotes.com/java-integer-to-string-with-leading-zeros – JavaDev Mar 5 '15 at 3:37 ...
https://stackoverflow.com/ques... 

Simple regular expression for a decimal with a precision of 2

...e deci_num_checker = re.compile(r"""^[0-9]+(\.[0-9]{1,2})?$""") valid = ["123.12", "2", "56754", "92929292929292.12", "0.21", "3.1"] invalid = ["12.1232", "2.23332", "e666.76"] assert len([deci_num_checker.match(x) != None for x in valid]) == len(valid) assert [deci_num_checker.match(x) == None fo...
https://stackoverflow.com/ques... 

Way to get all alphabetic chars in an array in PHP?

...118] => DO [119] => DP [120] => DQ [121] => DR [122] => DS [123] => DT [124] => DU ) share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Base64 Java encode and decode a string [duplicate]

...ring str = new String(DatatypeConverter.printBase64Binary(new String("user:123").getBytes())); String res = DatatypeConverter.parseBase64Binary(str); System.out.println(res); } } share | ...
https://stackoverflow.com/ques... 

Git serve: I would like it that simple

... so on the client (your Linux box), you would need to do: git clone git://123.456.789.111/ project share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Set the location in iPhone Simulator

... 123 As of iOS 5, the simulator has a configurable location. Under the Debug menu, the last entry ...
https://stackoverflow.com/ques... 

Display name of the current file in vim?

... David WoleverDavid Wolever 123k7676 gold badges297297 silver badges462462 bronze badges ...
https://stackoverflow.com/ques... 

Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]

...hing similar but I'm not sure what to google. – teter123f Aug 15 at 19:36 add a comment  |  ...
https://stackoverflow.com/ques... 

Currency formatting in Python

... @triunenature that would result in $ 123,456.78 sometimes though. Edit: markdown takes out the extra spaces, pretend there's more between the $ and the numbers – CyberJacob Jul 25 '16 at 10:40 ...
https://stackoverflow.com/ques... 

Convert Pandas column containing NaNs to dtype `int`

... @jsc123 you can use the object dtype. This comes with a small health warning but for the most part works well. – Andy Hayden May 19 '15 at 15:16 ...