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async await return Task
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Determine which JAR file a class is from
...loaded from a directory or in some other way (such as via HTTP, from a database, or some
* other custom classloading device).
*/
public static String findPathJar(Class<?> context) throws IllegalStateException {
if (context == null) context = LiveInjector.cla...
TSQL - Cast string to integer or return default value
...ou cannot use TRY-CATCH inside a function (at least not in my SQL 2005 database)...link
– Etherman
Mar 30 '12 at 14:11
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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...
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.
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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...
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...