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Open link in new tab or window [duplicate]

... You should add the target="_blank" and rel="noopener noreferrer" in the anchor tag. For example: <a target="_blank" rel="noopener noreferrer" href="http://your_url_here.html">Link</a> Adding rel="noopener noreferrer" is not mandatory, b...
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Naming convention - underscore in C++ and C# variables

It's common to see a _var variable name in a class field. What does the underscore mean? Is there a reference for all these special naming conventions? ...
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include antiforgerytoken in ajax post ASP.NET MVC

...} View: @using (Html.BeginForm(null, null, FormMethod.Post, new { id = "__AjaxAntiForgeryForm" })) { @Html.AntiForgeryToken() } <div id="myDiv" data-url="@Url.Action("Index", "Home")"> Click me to send an AJAX request to a controller action decorated with the [ValidateAntiForge...
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What is the most accurate way to retrieve a user's correct IP address in PHP?

I know there are a plethora of $_SERVER variables headers available for IP address retrieval. I was wondering if there is a general consensus as to how to most accurately retrieve a user's real IP address (well knowing no method is perfect) using said variables? ...
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ie8 var w= window.open() - “Message: Invalid argument.”

...soft only allows the following arguments, If using that argument at all: _blank _media _parent _search _self _top share | improve this answer | follow | ...
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What it the significance of the Javascript constructor property?

...y to find attr among x's attributes. If it cant find it, it will look in x.__proto__. If it's not there either, it will look in x.__proto__.__proto__ and so on as long as __proto__ is defined. So what is __proto__and what has it got to do with prototype? Shortly put, prototype is for "types" while ...
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Is it possible to declare two variables of different types in a for loop?

...: auto [vec, i32] = std::tuple{std::vector<int>{3, 4, 5}, std::int32_t{12}} A specific application of this is iterating over a map, getting the key and value, std::unordered_map<K, V> m = { /*...*/ }; for (auto& [key, value] : m) { // ... } See a live example here C++14: ...
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How to properly add cross-site request forgery (CSRF) token using PHP

... deterministically Try this out: Generating a CSRF Token PHP 7 session_start(); if (empty($_SESSION['token'])) { $_SESSION['token'] = bin2hex(random_bytes(32)); } $token = $_SESSION['token']; Sidenote: One of my employer's open source projects is an initiative to backport random_bytes() a...
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Specify JDK for Maven to use

...r a single invocation of maven? Temporarily change the value of your JAVA_HOME environment variable. share | improve this answer | follow | ...
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Portable way to get file size (in bytes) in shell?

... One would guess the portable ls -ln FILE | { read _ _ _ _ size _ && echo "$size"; } needs not fork for the second step of the pipeline, as it uses just built-ins, but Bash 4.2.37 on Linux forks twice (still only one execve, though). – Palec ...