大约有 31,840 项符合查询结果(耗时:0.0310秒) [XML]

https://stackoverflow.com/ques... 

Aliases in Windows command prompt

...d. For completeness, here is a template to illustrate the kind of aliases one may find useful. @echo off :: Temporary system path at cmd startup set PATH=%PATH%;"C:\Program Files\Sublime Text 2\" :: Add to path by command DOSKEY add_python26=set PATH=%PATH%;"C:\Python26\" DOSKEY add_python33=s...
https://stackoverflow.com/ques... 

How to get first 5 characters from string [duplicate]

... An alternative way to get only one character. $str = 'abcdefghij'; echo $str{5}; I would particularly not use this, but for the purpose of education. We can use that to answer the question: $newString = ''; for ($i = 0; $i < 5; $i++) { $newString ....
https://stackoverflow.com/ques... 

How to request a random row in SQL?

... -1 for relying on order by rand() or equivalents in all dbs :|. also mentioned here. – AD7six May 26 '14 at 9:27 21 ...
https://stackoverflow.com/ques... 

What are the primary differences between Haskell and F#? [closed]

...efinitive. What are the primary differences and why would I want to choose one over the other? 5 Answers ...
https://stackoverflow.com/ques... 

Convert string to List in one line?

...lass=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49....
https://stackoverflow.com/ques... 

Why doesn't list have safe “get” method like dictionary?

... view they're all O(1). The right answer is the typical usage / semantics one... – Mark Longair Feb 26 '11 at 8:15 ...
https://stackoverflow.com/ques... 

How does JavaFX compare to WPF? [closed]

...perty binding (simple expressions only) and binding to event handlers (any onEvent method). Event handlers can be declared in-line but typically you would bind to an event in the associated controller. FXML files can have an associated controller which allows you to declare complex event handlers a...
https://stackoverflow.com/ques... 

What is a “translation unit” in C++

...utable program. The notion of a translation unit is most often mentioned in the contexts of the One Definition Rule, and templates. share | improve this answer | ...
https://stackoverflow.com/ques... 

How do I prompt a user for confirmation in bash script? [duplicate]

...islevis85's suggestion (thanks!) and added the -n option to read to accept one character without the need to press Enter. You can use one or both of these. Also, the negated form might look like this: read -p "Are you sure? " -n 1 -r echo # (optional) move to a new line if [[ ! $REPLY =~ ^[Yy]$ ]...
https://stackoverflow.com/ques... 

Best way to do Version Control for MS Excel

...ry for my BZR repository, X:\Data\MySheet. In the repo are MySheet.xls and one .vba file for each of my modules (ie: Module1Macros). In my spreadsheet I've added one module that is exempt from the export/import cycle called "VersionControl". Each module to be exported and re-imported must end in "Ma...