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What is the string length of a GUID?

... Oh, then it's 'Hyphen' with an H (I was looking in the dictionary and wasn't able to find hypen)... Thanks – Shimmy Weitzhandler Dec 21 '10 at 9:56 26 ...
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What's causing my java.net.SocketException: Connection reset? [duplicate]

...e unsure as to where the Connection reset error is actually coming from, and how to go about debugging. 14 Answers ...
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How do I check if file exists in jQuery or pure JavaScript?

...l, false); http.send(); return http.status!=404; } Small changes and it could check for status HTTP status code 200 (success), instead. EDIT 2: Since sync XMLHttpRequest is deprecated, you can add a utility method like this to do it async: function executeIfFileExist(src, callback) { ...
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How do I start my app on startup?

I tried using the sample code in this link but it seems outdated and it did not work. So what changes do I have to make and to what files to have my app start automatically when Android finishes booting up? ...
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How to add a button to a PreferenceScreen?

I'm quite new to Android Development and just came across Preferences. I found PreferenceScreen and wanted to create a login functionality with it. The only problem I have is that I don't know how I could add a "Login" button to the PreferenceScreen . ...
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How can I set NODE_ENV=production on Windows?

...tained), use set NODE_ENV=production This should be executed in the command prompt where you intend to run your Node.js application. The above line would set the environment variable NODE_ENV for the command prompt where you execute the command. To set environment variables globally so they per...
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continue processing php after sending http response

My script is called by server. From server I'll receive ID_OF_MESSAGE and TEXT_OF_MESSAGE . 12 Answers ...
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Change the selected value of a drop-down list with jQuery

...s: [jQuery.val] checks, or selects, all the radio buttons, checkboxes, and select options that match the set of values. This behavior is in jQuery versions 1.2 and above. You most likely want this: $("._statusDDL").val('2'); ...
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Authentication issue when debugging in VS2013 - iis express

... I had just upgraded to VS 2013 from VS 2012 and the current user identity (HttpContext.User.Identity) was coming through as anonymous. I tried changing the IIS express applicationhost.config, no difference. The solution was to look at the properties of the web projec...
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How do I create an empty array/matrix in NumPy?

...t I would normally use a list. I want to create an empty array (or matrix) and then add one column (or row) to it at a time. ...