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When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
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Can dplyr package be used for conditional mutating?
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Does JavaScript have the interface type (such as Java's 'interface')?
...ful.
You can try out using a Proxy (It's standard since ECMAScript 2015): https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy
latLngLiteral = new Proxy({},{
set: function(obj, prop, val) {
//only these two properties can be set
if(['lng','lat'...
How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
...vate.cmd - Version 4
:: Automatically check & get admin rights
:: see "https://stackoverflow.com/a/12264592/1016343" for description
::::::::::::::::::::::::::::::::::::::::::::
@echo off
CLS
ECHO.
ECHO =============================
ECHO Running Admin shell
ECHO ===========================...
How do you change Background for a Button MouseOver in WPF?
...answer that uses ControlTemplate and has an animation effect
(adapted from https://docs.microsoft.com/en-us/dotnet/framework/wpf/controls/customizing-the-appearance-of-an-existing-control)
In your resource dictionary define a control template for your button like this one:
<ControlTemplate Targ...
CSS: fixed position on x-axis but not y?
...{
background: red;
width: 50px;
height: 50px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="position-fixed-y red-box">
</div>
The pattern of base pairs in the DNA dou...
deciding among subprocess, multiprocessing, and thread in Python?
...tive).
(For the current status of Twisted support for Python 3, check out: https://twistedmatrix.com/documents/current/core/howto/python3.html)
The distributed option:
Yet another realm of processing you haven't asked about, but which is worth considering, is that of distributed processing. There a...
Why can't we have static method in a (non-static) inner class?
...
From: https://docs.oracle.com/javase/tutorial/java/javaOO/nested.html
As with instance methods and variables, an inner class is associated with an instance of its enclosing class and has direct access to that object's methods a...
Mimicking sets in JavaScript?
...e works best for you after looking at both. The ES6 set polyfill is here: https://github.com/jfriend00/ES6-Set.
FYI, in my own testing, I've noticed that the Firefox v29 Set implementation is not fully up-to-date on the current draft of the spec. For example, you can't chain .add() method calls li...
memory_get_peak_usage() with “real usage”
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