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How to loop through a plain JavaScript object with the objects as members?
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796
Under ECMAScript 5, you can combine Object.keys() and Array.prototype.forEach():
var obj =...
深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
深入理解 x86/x64 的中断体系实模式下的中断机制中断向量表(IVT)改变中断向量表地址设置自己的中断服务例程保护模式下的中断机制查找 interrupt handler 入口IDT ...
实模式下的中断机制
中断向量表(IVT)
改变中断向量表地...
如何查看Android应用.apk是32位还是64位? - App应用开发 - 清泛IT社区,为创新赋能!
...的子目录名称,这些名称代表了APK支持的架构。例如,arm64-v8a表示64位ARM架构,而armeabi-v7a表示32位ARM架构。
3)使用命令行工具:如果你喜欢使用命令行,可以使用如aapt这类工具来查看APK文件的信息,包括其支持的架构。
aa...
Identify duplicates in a List
...s that with the default load factor of 0.75f, the resize threshold will be 96, so there will be a resize before you have added 100 elements. Thankfully, resizing is not that expensive anymore. With up to date JREs, resizing is not rehashing anymore, the elements just get distributed between their tw...
bash: Bad Substitution
...5
P.PP.P
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how to make a specific text on TextView BOLD
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96
First: You don't need to worry about using the slow performance code from the Raghav Sood's ans...
How to import a jar in Eclipse
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96
Two choices:
1/ From the project:
2/ If you have already other jar imported, from the direc...
error: Unable to find vcvarsall.bat
...2-bit compilers, download Visual Studio C++ 2008 Express Edition.
For the 64-bit compilers[2][3], download Windows SDK for Windows 7 and .NET Framework 3.5 SP1.
Uncheck everything except Developer Tools >> Visual C++ Compilers to save time and disk space from installing SDK tools y...
How to create a fixed-size array of objects
In Swift, I am trying to create an array of 64 SKSpriteNode. I want first to initialize it empty, then I would put Sprites in the first 16 cells, and the last 16 cells (simulating an chess game).
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How to save an HTML5 Canvas as an image on a server?
...t.stroke();
</script>
Convert canvas image to URL format (base64)
var dataURL = canvas.toDataURL();
Send it to your server via Ajax
$.ajax({
type: "POST",
url: "script.php",
data: {
imgBase64: dataURL
}
}).done(function(o) {
console...
