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XAMPP, Apache - Error: Apache shutdown unexpectedly
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417
Open Skype.
Tools -> Options -> Advanced -> Connection.
Uncheck the "Use port 80 ...
How do I shuffle an array in Swift?
...s how to shuffle with a fast and uniform algorithm (Fisher-Yates) in Swift 4.2+ and how to add the same feature in the various previous versions of Swift. The naming and behavior for each Swift version matches the mutating and nonmutating sorting methods for that version.
Swift 4.2+
shuffle and sh...
Selenium wait until document is ready
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84
Try this code:
driver.manage().timeouts().pageLoadTimeout(10, TimeUnit.SECONDS);
The above ...
How do I enable EF migrations for multiple contexts to separate databases?
...Configuration"?
– Robert Noack
Jun 14 '14 at 20:09
1
"MyRenamedConfiguration" is just place holde...
Typical .gitignore file for an Android app
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jamapagjamapag
9,15444 gold badges3131 silver badges2727 bronze badges
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如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
...e用户的SQL执行历史记录？select * from v$sqlarea t order by t LAST_ACTIVE_TIME desc注意 ：执行此语句等等一些相关的语句 必须具有DBA 的权限 虽然
select * from v$sqlarea t order by t.LAST_ACTIVE_TIME desc
注意 ：执行此语句等等一些相关的语句 必...
iPhone App 开发第一步：从零到真机调试HelloWorld - 更多技术 - 清泛网 - ...
...in7 + VMWare之后安装Mac OS X Snow Leopard，再升级，再安装XCode 4.2和iOS SDK 5.0，是最为费劲和折腾的一种方式了，如果条件允许，请勿搞些折腾，费时费力。此后真机调试用的是自己的iPhone 4s，系统5.0已越狱，非越狱机器且无IDP账号怎...
get size of json object
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answered Jan 17 '13 at 12:49
KasunKasun
5,84322 gold badges1212 silver badges88 bronze badges
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How to set default values in Rails?
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edited Jun 23 '17 at 14:59
Stéphane Bruckert
17.3k99 gold badges7777 silver badges111111 bronze badges
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Create list of single item repeated N times
...rtools.repeat(0, 10)', 'import itertools', number = 1000000)
0.37095273281943264
>>> timeit.timeit('[0] * 10', 'import itertools', number = 1000000)
0.5577236771712819
But wait - it's not a fair test...
>>> itertools.repeat(0, 10)
repeat(0, 10) # Not a list!!!
The function it...