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C# Passing Function as Argument [duplicate]
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There are a couple generic types in .Net (v2 and later) that make passing functions around as delegates very easy.
For functions with return types, there is Func<> and for functions without return types there is Action<>.
Both Func and Action can be dec...
Operator overloading in Java
...an example is worth a thousand arguments. Given m0 as a Matrix and v0, v1, v2, v3, and v4 as Vectors, simply compare how long it takes you to correctly interpret the following mathematical expression m0.transpose().mult(v0.add(v1.mult(v2)).cross(v3)).sub(v4);. Had support for operator overloading be...
App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通义千问...等国...
... 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor 2 LLMAI2Ext 自研拓展：接...
Floating point vs integer calculations on modern hardware
...ype)(rand() % 256)/16 + 1;
Type v1 = (Type)(rand() % 256)/16 + 1;
Type v2 = (Type)(rand() % 256)/16 + 1;
Type v3 = (Type)(rand() % 256)/16 + 1;
Type v4 = (Type)(rand() % 256)/16 + 1;
Type v5 = (Type)(rand() % 256)/16 + 1;
Type v6 = (Type)(rand() % 256)/16 + 1;
Type v7 = (Type)(rand() %...
Limit labels number on Chart.js line chart
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For anyone looking to achieve this on Chart JS V2 the following will work:
var options = {
scales: {
xAxes: [{
afterTickToLabelConversion: function(data){
var xLabels = data.ticks;
xLabe...
How to reverse apply a stash?
...ad a reference about un-applying a stash. The excerpt is below.
The newer V2 git man page doesn't include any reference to un-applying a stash but the below still works well
Un-applying a Stash
In some use case scenarios you might want to apply stashed changes, do some work, but then un-apply thos...
How to Reload ReCaptcha using JavaScript?
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For reCaptcha v2, use:
grecaptcha.reset();
If you're using reCaptcha v1 (probably not):
Recaptcha.reload();
This will do if there is an already loaded Recaptcha on the window.
(Updated based on @SebiH's comment below.)
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Camera 扩展：相机拍照和录像，程序控制拍照、自动拍照实现，而无需点击系...
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
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If you're using an IIS Server, you could setup IIS URL Rewriting (v2) to rewrite the WWW-Authentication header to None on the requested URL.
Guide here.
The value you want to change is response_www_authenticate.
If you need more info, add a comment and I'll post the web.config file.
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How to write a UTF-8 file with Java?
...te APIs were introduced. It looks like the write APIs were introduced from v2.0 onwards.
– A_M
May 13 '14 at 8:15
Just...