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Is errno thread-safe?
... is thread-specific. POSIX requires that errno be threadsafe.
See http://www.unix.org/whitepapers/reentrant.html
In POSIX.1, errno is defined as an
external global variable. But this
definition is unacceptable in a
multithreaded environment, because its
use can result in nondeterminist...
Why no generics in Go?
...unction receives a slice of integers or strings and prints it. See https://www.jetbrains.com/help/go/how-to-use-type-parameters-for-generic-programming.html.
package main
import "fmt"
func PrintSlice(type T)(s []T) {
for _, v := range s {
fmt.Print(v)
}
}
func main() {
PrintS...
How to place two divs next to each other?
...atibility might come in to play:
http://caniuse.com/#feat=flexbox
http://www.sketchingwithcss.com/samplechapter/cheatsheet.html
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How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
...b-app
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<!-- Config here. -->
</web-app>
See...
vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...备工作】:
(1)Boost 下载可以到官方网站下载:
http://www.boost.org/
(2)安装VS2008 IDE
【Setp2 编译Boost】
1.打开Visual Studio 2008 命令提示窗口
2.进入D:\05_Computer\04_3rdPatry\02Boost\boost_1_44_0\boost_1_44_0\tools\jam\src
3.执行 build.bat 会...
Hibernate: hbm2ddl.auto=update in production?
... append to it and let liquibase take over managing schema changes.
http://www.liquibase.org/
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Putting git hooks into repository
...
The https://www.npmjs.com/package/pre-commit npm package handles this elegantly allowing you to specify pre-commit hooks in your package.json.
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Do checkbox inputs only post data if they're checked?
...TML 4 spec, which should be consistent across almost all browsers:
http://www.w3.org/TR/html401/interact/forms.html#checkbox
Checkboxes (and radio buttons) are on/off switches that may be toggled
by the user. A switch is "on" when the control element's checked
attribute is set. When a form ...
Handling an empty UITableView. Print a friendly message
...troller: self)
return 0
}
}
With a little help from http://www.appcoda.com/pull-to-refresh-uitableview-empty/
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Moq: How to get to a parameter passed to a method of a mocked service
...
38
A side note, if you have multiple arguments to your function, you need to specify all of the types in the generic Callback<>() Moq me...
