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What is the difference between lock and Mutex?
What is the difference between lock and Mutex? Why can't they be used interchangeably?
7 Answers
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using facebook sdk in Android studio
I'm following Facebook SDK for Android using Android Studio . When I run my application I'm getting the below mentioned warning.
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How to return a file using Web API?
... HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
response.Content = new StreamContent(new FileStream(localFilePath, FileMode.Open, FileAccess.Read));
response.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachm...
How do I make a redirect in PHP?
...re all HTTP/1.1 user agents. This is not true for many other user agents like spiders and robots.
3. Documentation
HTTP Headers and the header() function in PHP
What the PHP manual says
What Wikipedia says
What the W3C says
4. Alternatives
You may use the alternative method of http_redirect($url);...
HTML text-overflow ellipsis detection
I have a collection of block elements on a page. They all have the CSS rules white-space, overflow, text-overflow set so that overflowing text is trimmed and an ellipsis is used.
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How to completely remove an issue from GitHub?
Is it possible to completely remove an issue from the GitHub issue tracker?
11 Answers
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Resize image in the wiki of GitHub using Markdown
I'm writing a wiki page on GitHub, and I'm using Markdown.
6 Answers
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How do I verify a method was called exactly once with Moq?
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You can use Times.Once(), or Times.Exactly(1):
mockContext.Verify(x => x.SaveChanges(), Times.Once());
mockContext.Verify(x => x.SaveChanges(), Times.Exactly(1));
Here are the methods on the Times class:
AtLeast - Specifies that a mocked method should be invoked ti...
Understanding dispatch_async
...The main reason you use the default queue over the main queue is to run tasks in the background.
For instance, if I am downloading a file from the internet and I want to update the user on the progress of the download, I will run the download in the priority default queue and update the UI in the ...
How to break out of multiple loops?
Given the following code (that doesn't work):
31 Answers
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