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Make first letter of a string upper case (with maximum performance)
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answered Dec 10 '10 at 5:12
Carlos MuñozCarlos Muñoz
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How to round float numbers in javascript?
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davindavin
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Get Android .apk file VersionName or VersionCode WITHOUT installing apk
...ld-tools sub-folder of SDK. For example:
<sdk_path>/build-tools/23.0.2/aapt.exe
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Making a UITableView scroll when text field is selected
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answered Sep 21 '10 at 3:42
community wiki
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Auto layout constraints issue on iOS7 in UITableViewCell
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How would you implement an LRU cache in Java?
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102
I like lots of these suggestions, but for now I think I'll stick with LinkedHashMap + Collectio...
Positioning element at center of screen
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203
The easy way, if you have a fixed width and height:
#divElement{
position: absolute;
t...
How can I convert a hex string to a byte array? [duplicate]
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502
Here's a nice fun LINQ example.
public static byte[] StringToByteArray(string hex) {
retur...
ByteArray 实验 - 拼一个二进制协议帧，再把它拆开 · App Inventor 2 中文网
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点一下按钮，屏幕上出现一串十六进制 AA 04 01 00 64 13 —— 这就是一帧完整的
二进制协议数据；再点一下，把它按帧头、长度、命令、参数、校验和逐段拆解回来。
跟硬件打交道时，对方要的往往不是文字而是字...