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C# Lambda expressions: Why should I use them?
I have quickly read over the Microsoft Lambda Expression documentation.
15 Answers
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How do I get the calling method name and type using reflection? [duplicate]
... It's notable that with the [CallerMemberName] solution the compiler takes care of the whole thing so it's better for performance as there's no actual reflection at runtime.
– Grochni
Aug 24 '15 at 12:36
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how to convert binary string to decimal?
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Suppress warning CS1998: This async method lacks 'await'
...ld put the disable statement at the top of the file and omit the restore.
http://msdn.microsoft.com/en-us/library/441722ys(v=vs.110).aspx
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What's the fastest way to merge/join data.frames in R?
...low we illustrate these points.
Its worthwhile to notice that the precise computation can make a huge difference on which package is fastest. For example, we do a merge and an aggregate below. We see that the results are nearly reversed for the two. In the first example from fastest to slowest w...
What is the difference between concurrency and parallelism?
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Concurrency is when two or more tasks can start, run, and complete in overlapping time periods. It doesn't necessarily mean they'll ever both be running at the same instant. For example, multitasking on a single-core machine.
Parallelism is when tasks literally run at the same ti...
Same Navigation Drawer in different Activities
...ld use fragments.
I followed this tutorial last week and it works great:
http://developer.android.com/training/implementing-navigation/nav-drawer.html
You can also download sample code from this tutorial, to see how you can do this.
Without fragments:
This is your BaseActivity Code:
public c...
Apache .htaccess 禁止访问某目录方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...保护.htaccess文档
如果在以前的老版本的apache中，直接用http://www.dd.com/www/.htaccess可能将站点的.htaccess文件获取，通过它可以得到包含了密码文件的路径。不过现在这个在apache2中
好像就是多余的了。不过我们还是可以在.htaccess文...
Get Substring - everything before certain char
I'm trying to figure out the best way to get everything before the - character in a string. Some example strings are below. The length of the string before - varies and can be any length
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Where do you include the jQuery library from? Google JSAPI? CDN?
...avascript">
document.write([
"\<script src='",
("https:" == document.location.protocol) ? "https://" : "http://",
"ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js' type='text/javascript'>\<\/script>"
].join(''));
</script>
UPDATE 9/8/2...