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Accessing UI (Main) Thread safely in WPF

... example: class MyViewModel { private readonly SynchronizationContext _syncContext; public MyViewModel() { // we assume this ctor is called from the UI thread! _syncContext = SynchronizationContext.Current; } // ... private void watcher_Changed(object send...
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Viewing full output of PS command

...13681 0.0 0.0 1420 852 pts/1 S 14:39:32 0:00 grep ps ps aux lists all processes executed by all users. See man ps for details. The ww flag sets unlimited width. -w Wide output. Use this option twice for unlimited width. w Wide output. Use this option twice for unlimited ...
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How do I use arrays in C++?

C++ inherited arrays from C where they are used virtually everywhere. C++ provides abstractions that are easier to use and less error-prone ( std::vector<T> since C++98 and std::array<T, n> since C++11 ), so the need for arrays does not arise quite as often as it does in C. However, ...
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How can I determine installed SQL Server instances and their versions?

...'m trying to determine what instances of sql server/sql express I have installed (either manually or programmatically) but all of the examples are telling me to run a SQL query to determine this which assumes I'm already connected to a particular instance. ...
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How to pass parameters to a view

....options: initialize: function(options) { this.options = options; _.bindAll(this, 'render'); }, or use some finer ways as described by @Brave Dave. share | improve this answer | ...
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How do I change the IntelliJ IDEA default JDK?

...I want IntelliJ IDEA to reflect changes of JAVA_HOME sys variable automatically. – Ivan_Bereziuk Nov 16 '17 at 10:48 1 ...
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In PHP, how to detect the execution is from CLI mode or through browser ? [duplicate]

... Use the php_sapi_name() function. if (php_sapi_name() == "cli") { // In cli-mode } else { // Not in cli-mode } Here are some relevant notes from the docs: php_sapi_name — Returns the type of interface between web server...
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Eclipse: have the same file open in two editors?

...r file and then Window->New Editor (Note: in newer versions it will be called New Window) Then, click on its tab and drag it somewhere else to have two editors of the same file Update: as mentioned by moschlar, From version 4.4, two editors can be created with Window -> Editor -> Clone. ...
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How to extract the first two characters of a string in shell scripting?

...two characters, short will be identical to it. This in-shell method is usually better if you're going to be doing it a lot (like 50,000 times per report as you mention) since there's no process creation overhead. All solutions which use external programs will suffer from that overhead. If you also...
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Is there a way to comment out markup in an .ASPX page?

...guage="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="ht_tv1.Default" %> --%> <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Blank._Default" %> This won't. <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.asp...