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Prevent multiple instances of a given app in .NET?

...CurrentProcess().ProcessName).Length > 1) { AppLog.Write("Application XXXX already running. Only one instance of this application is allowed", AppLog.LogMessageType.Warn); return; } share | ...
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HTML code for an apostrophe

...names (As not all of the HTML entities are valid in XML) and use the &#XXXX; syntax instead. Failure to do so may result in the markup being considered as invalid XML. The entity that is most likely to be affected by this is  , which should be replaced by   ...
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AngularJS - Trigger when radio button is selected

I searched and tried many ng-xxxx kind of options but couldn't find the one.. I just want to call some function in the controller when radio button is selected. ...
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String length in bytes in JavaScript

... point Byte 1 Byte 2 Byte 3 7 U+007F 0xxxxxxx 11 U+07FF 110xxxxx 10xxxxxx 16 U+FFFF 1110xxxx 10xxxxxx 10xxxxxx ... If instead you need to understand the page encoding, you can use this trick: function le...
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ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known

... I didnt use the pemfile options but still connected using ssh -p xxxx user@hostname – Yoku Sep 26 '18 at 20:51 add a comment  |  ...
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How do I specify a password to 'psql' non-interactively?

... PGPASSWORD=xxxx psql -U username -d database -w -c "select * from foo;" works. – Steve Shipway Feb 20 at 4:19 a...
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Rails - How to use a Helper Inside a Controller

...: class MyController < ApplicationController include MyHelper def xxxx @comments = [] Comment.find_each do |comment| @comments << {:id => comment.id, :html => html_format(comment.content)} end end end Option 2: Or you can declare the helper method as a clas...
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How can I upload fresh code at github?

...ush -u origin master : "error: failed to push some refs to 'git@github.com:xxxx/yyyy.git' To prevent you from losing history, non-fast-forward updates were rejected Merge the remote changes before pushing again. See the 'Note about fast-forwards' section of 'git push --help' for details." ...
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Split a string by another string in C#

...ray elements that contain an empty string So if the string is "THExxQUICKxxxxBROWNxxFOX", StringSplitOptions.None will return an empty entry in the array for the "xxxx" part while StringSplitOptions.RemoveEmptyEntries will not. ...
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Use basic authentication with jQuery and Ajax

...the headers property introduced in 1.5: headers: {"Authorization": "Basic xxxx"} Reference: jQuery Ajax API share | improve this answer | follow | ...