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How to un-commit last un-pushed git commit without losing the changes

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Why would you use Expression rather than Func?

...ueryable as a result, but when you pass a Func, you're falling back on the base IEnumerable and you'll get an IEnumerable as a result. In other words, without noticing you've turned your dataset into a list to be iterated as opposed to something to query. It's hard to notice a difference until you r...
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Create request with POST, which response codes 200 or 201 and content

... that matters. The ETag is usually a hash (e.g. SHA2). But it can be a database rowversion, or an incrementing revision number. Anything that will change when the thing changes. share | improve this...
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How do you do a ‘Pause’ with PowerShell 2.0?

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How to execute PHP code from the command line?

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File Upload ASP.NET MVC 3.0

... and the upload [HttpPost] public ActionResult Index(HttpPostedFileBase file) { // Verify that the user selected a file if (file != null && file.ContentLength > 0) { // extract only the filename var fileName = Path.GetFileName(f...
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Service vs IntentService in the Android platform

...ic, see the blog post from Android developers guide: IntentService is a base class for Services that handle asynchronous requests (expressed as Intents) on demand. Clients send requests through startService(Intent) calls; the service is started as needed, handles each Intent, in turn, using a wor...
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Best way to allow plugins for a PHP application

...ng code. Try looking at Wordpress, Drupal, Joomla and other well known PHP-based CMS's to see how their API hooks look and feel. This way you can even get ideas you may have not thought of previously to make things a little more rubust. A more direct answer would be to write general files that they...
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How do I install a plugin for vim?

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Pandoc markdown page break

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