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Check if application is on its first run [duplicate]

... find that the application is running for the first time and then to setup its first run attributes? 10 Answers ...
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Position icons into circle

How can I position several <img> elements into a circle around another and have those elements all be clickable links as well? I want it to look like the picture below, but I have no idea how to achieve that effect. ...
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Cookies on localhost with explicit domain

...calhost, when I set a cookie on server side and specify the domain explicitly as localhost (or .localhost). the cookie does not seem to be accepted by some browsers. ...
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How can I find the version of the Fedora I use?

...follow | edited Apr 1 '18 at 3:54 vdegenne 7,28499 gold badges5858 silver badges8686 bronze badges ...
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Convert JavaScript String to be all lower case?

...follow | edited Apr 16 '16 at 8:36 answered Sep 30 '08 at 20:26 ...
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Preloading images with jQuery

I'm looking for a quick and easy way to preload images with JavaScript. I'm using jQuery if that's important. 20 Answers ...
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How to show a dialog to confirm that the user wishes to exit an Android Activity?

I've been trying to show a "Do you want to exit?" type of dialog when the user attempts to exit an Activity. 11 Answers ...
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Random alpha-numeric string in JavaScript? [duplicate]

What's the shortest way (within reason) to generate a random alpha-numeric (uppercase, lowercase, and numbers) string in JavaScript to use as a probably-unique identifier? ...
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contenteditable change events

I want to run a function when a user edits the content of a div with contenteditable attribute. What's the equivalent of an onchange event? ...
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How to mock ConfigurationManager.AppSettings with moq

...ou just mock the IConfiguration. You might be able to implement the facade itself in a few different ways. Above I chose just to wrap the individual properties. You also obtain the side benefit of having strongly typed information to work with rather than weakly typed hash arrays. ...