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ArrayBuffer to base64 encoded string
I need an efficient (read native) way to convert an ArrayBuffer to a base64 string which needs to be used on a multipart post.
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C++11 reverse range-based for-loop
...ction of iterators so I can iterate over a container in reverse with range-based for-loop?
8 Answers
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Can I change multiplier property for NSLayoutConstraint?
...onstraint.activate([newConstraint])
return newConstraint
}
}
Demo usage:
@IBOutlet weak var myDemoConstraint:NSLayoutConstraint!
override func viewDidLoad() {
let newMultiplier:CGFloat = 0.80
myDemoConstraint = myDemoConstraint.setMultiplier(newMultiplier)
//If later in ...
Link to all Visual Studio $ variables
...tMetadataClHostArchDir)
$(AppxManifestMetadataCITargetArchDir)
$(Attach)
$(BaseIntermediateOutputPath)
$(BuildingInsideVisualStudio)
$(CharacterSet)
$(CLRSupport)
$(CommonProgramFiles)
$(CommonProgramW6432)
$(COMPUTERNAME)
$(ComSpec)
$(Configuration)
$(ConfigurationType)
$(CppWinRT_IncludePath)
$(Cr...
Download File Using Javascript/jQuery
...catch(() => alert('oh no!'));
2012 original jQuery/iframe/cookie based approach
I have created the jQuery File Download plugin (Demo) (GitHub) which could also help with your situation. It works pretty similarly with an iframe but has some cool features that I have found quite handy:
Ve...
Disable button in jQuery
...button').click(function(){
$(this).attr("disabled","disabled");
});
DEMO
Other solution with pure javascript
<button type='button' id = 'rbutton_1' onclick="disable(1)">Click me</button>
<script>
function disable(i){
document.getElementById("rbutton_"+i).setAttribute("...
How to convert byte array to string and vice versa?
...really must use a String to hold binary data then the safest way is to use Base64 encoding.
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求助！关于拓展模块NotificationStyle的demo运行时报错的问题 - App Invent...
我使用的是demo程序进行测试，拓展程序链接：
https://www.fun123.cn/reference/extensions/NotificationStyle.html
结果无论点什么按键都会报错：
edu.mit.appinventor.aicompanion3: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be...
How to measure time in milliseconds using ANSI C?
...igh-resolution clock sources).
The second way provides a (date)time value based on the current system clock value. It may also have a high resolution, but it has one major drawback: this kind of time value can be affected by different system time adjustments, i.e. time zone change, daylight saving ...
Making custom right-click context menus for my web-app
...elf, so I'm answering in case anyone finds this through google as I did. I based my solution on @Andrew's one, but basically modified everything afterwards.
EDIT: seeing how popular this has been lately, I decided to update also the styles to make it look more like 2014 and less like windows 95. I ...