大约有 45,000 项符合查询结果(耗时:0.0697秒) [XML]

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Format SQL in SQL Server Management Studio

In Visual Studio & other IDEs, you can easily auto format your code with a keyboard shortcut, through the menu, or automatically as you type. ...
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How to check if a string “StartsWith” another string?

How would I write the equivalent of C#'s String.StartsWith in JavaScript? 19 Answers ...
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How to retrieve the current value of an oracle sequence without increment it?

...QL instruction to retrieve the value of a sequence that does not increment it. 6 Answers ...
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How can I use “sizeof” in a preprocessor macro?

...; otherwise they will produce a compile-time error. 1. C11 way Starting with C11 you can use static_assert (requires #include <assert.h>). Usage: static_assert(sizeof(someThing) == PAGE_SIZE, "Data structure doesn't match page size"); 2. Custom macro If you just want to get a compile-ti...
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Gem::LoadError for mysql2 gem, but it's already in Gemfile

... If you have this error when upgrading to rails 4.2.4 (also with rails 4.1.5) try using this version of mysql2: gem 'mysql2', '~> 0.3.18' Apparently mysql2 isn't still compatible with newer version of rails because rails 4.2.4 is pretty new as the time of answering this question ...
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How to 'git pull' into a branch that is not the current one?

When you run git pull on the master branch, it typically pulls from origin/master . I am in a different branch called newbranch , but I need to run a command that does a git pull from origin/master into master but I cannot run git checkout to change the selected branch until after the...
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How to check if a python module exists without importing it

I need to know if a python module exists, without importing it. 13 Answers 13 ...
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When to use an assertion and when to use an exception

Most of the time I will use an exception to check for a condition in my code, I wonder when it is an appropriate time to use an assertion? ...
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How can I export tables to Excel from a webpage [closed]

...in. You get a grid that sorts, filters, orders, and pages your data, and with just a few extra lines of code and two small files included, you get export to Excel, PDF, CSV, to clipboard and to the printer. This is all the code that's required: $(document).ready( function () { $('#example')...
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git difftool, open all diff files immediately, not in serial

The default git diff behavior is to open each diff file in serial (wait for previous file to be closed before opening next file). ...