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Sending “User-agent” using Requests library in Python
...t requests
url = 'SOME URL'
headers = {
'User-Agent': 'My User Agent 1.0',
'From': 'youremail@domain.com' # This is another valid field
}
response = requests.get(url, headers=headers)
If you're using requests v2.12.x and older
Older versions of requests clobbered default headers, so y...
Backing beans (@ManagedBean) or CDI Beans (@Named)?
...mport the Seam 3 framework (Weld). That worked pretty well.
In GlassFish 3.1 CDI stopped working, and the Seam Weld stopped working with it. I opened a bug on this but haven't seen it fixed yet. I had to convert all my code to using the javax.faces.* annotations but I plan to move back to CDI on...
Difference between class and type
...se values are 16-bit unsigned integers
representing UTF-16 code units (§3.1).
b) The floating-point types are float, whose values include the 32-bit
IEEE 754 floating-point numbers, and double, whose values include the
64-bit IEEE 754 floating-point numbers.
c) The boolean type has ...
iPhone: How to switch tabs with an animation?
... animations:^{
toView.alpha = 1.0;
}
completion:^(BOOL finished) {
toView.alpha = 1.0;
[fromView removeFromSuperview];
[transitionContext ...
Is there a way to change the spacing between legend items in ggplot2?
... = 14) +
theme(legend.position = 'top',
legend.spacing.x = unit(1.0, 'cm'))
Note: If you only want to expand the spacing to the right of the legend text, use stringr::str_pad()
Example: Move the legend key labels to the bottom and increase vertical spacing
ggplot(mtcars, aes(factor(...
Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...
...SWF，最后通过网页加载Flash预览微软方：利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可以导...一、服务器先转换为PDF，再转换为SWF，最后通过网页加载Flash预览
微软方：利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可...
App Inventor 2 中文网原创内容 · App Inventor 2 中文网
...2”是什么意思？
【科普】App Inventor 2 能编译出苹果iOS版App吗？
【科普】App Inventor 2 添加超过10个屏幕会怎样？
【算法】如何计算1加到100的总和？（经典循环的写法）
【算法】App Inventor 2 算法之二分算法（Binary Search）实...
Swift 编程语言入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...(sideLength)."
}
}
var triangle = EquilateralTriangle(sideLength: 3.1, name: "a triangle")
triangle.perimeter
triangle.perimeter = 9.9
triangle.sideLength
在 perimeter 的 setter 中，新的值的名字就是 newValue 。你可以提供一个在 set 之后提供一个不冲突的名...
Gradle alternate to mvn install
...
sdk/build.gradle:
apply plugin: "maven"
group = "foo"
version = "1.0"
example/build.gradle:
repositories {
mavenLocal()
}
dependencies {
compile "foo:sdk:1.0"
}
$sdk> gradle install
$example> gradle build
...
大数据：用数据指导APP运营 - 资讯 - 清泛网 - 专注C/C++及内核技术
...性社区平台，其效果几乎也可以无视，而如果换成一款Q版小游戏，或许效果就很好。
成本数据和收益数据，则会从不同层面反映出运营的效果。
在这里插一句，千万不要相信网上流传的各种《XX高管教你不花钱做运营》这种...