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How to create a colored 1x1 UIImage on the iPhone dynamically?
I would like to create a 1x1 UIImage dynamically based on a UIColor.
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Capitalize the first letter of both words in a two word string
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How to format strings in Java
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In addition to String.format, also take a look java.text.MessageFormat. The format less terse...
How do you set, clear, and toggle a single bit?
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Setting a bit
Use the bitwise OR operator (|) to set a bit.
number |= 1UL << n;
That will set the nth bit of number. n should be zero, if you want to set the 1st bit and so on upto n-1, if you want to set the nth bit.
Use 1ULL if number is wider than unsigned long; promotion of 1UL <&...
Get week of year in JavaScript like in PHP
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How does the bitwise complement operator (~ tilde) work?
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MQTT报文多个数据的提取 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...mqtt服务器并订阅主题，把对应的数据按顺序提取到标签1，标签2，标签3……我把画面和mqtt订阅的数据发上来，求解救！！
{
"RTValue": [
{
"name": "GQ-YIWANG-CHU-WD&...
Transpose/Unzip Function (inverse of zip)?
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MySQL ON vs USING?
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It is mostly syntactic sugar, but a couple differences are noteworthy:
ON is the more general ...