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MySQL: Large VARCHAR vs. TEXT?
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What is the 'dynamic' type in C# 4.0 used for?
...; // Again, the DLR works its magic
string bar = foo.ToString("c");
Read more feature : http://www.codeproject.com/KB/cs/CSharp4Features.aspx
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Starting python debugger automatically on error
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@PiotrDobrogost Good point. I think it's more helpful to know that you can pass a tb object in, though, as it better demonstrates the API. Good to know both options exist.
– davidA
Dec 18 '16 at 23:35
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Javadoc: package.html or package-info.java
...ndum: The big difference seems to be package annotations. There's a little more in the way of rationale in 7.4 Package Declarations.
Addendum: The annotation feature is also mentioned here and here.
Addendum: See also What’s package-info.java for?.
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find vs find_by vs where
...e, you'd use the following syntax:
Model.find_by(name: "Bob")
.where is more of a catch all that lets you use a bit more complex logic for when the conventional helpers won't do, and it returns an array of items that match your conditions (or an empty array otherwise).
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How can I determine the URL that a local Git repository was originally cloned from?
... usually is in .git/config (however for git-submodules the answer is a bit more difficult). Note that strace git config --get remote.origin.url is your friend.
– Tino
Dec 7 '14 at 9:10
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What does AngularJS do better than jQuery? [closed]
...ustom Angular Directive, we're already done. That's a breath of fresh air. More on that in a moment.
Implementation with jQuery
live demo here (click).
function rotate(deg, elem) {
$(elem).css({
webkitTransform: 'rotate('+deg+'deg)',
mozTransform: 'rotate('+deg+'deg)',
msTransform...
T-SQL Cast versus Convert
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CONVERT is SQL Server specific, CAST is ANSI.
CONVERT is more flexible in that you can format dates etc. Other than that, they are pretty much the same. If you don't care about the extended features, use CAST.
EDIT:
As noted by @beruic and @C-F in the comments below, there is pos...
Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
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Yeah, Xamarin's Mono virtual machine is more impressive than Google's Dalvik used in Android. I have tested it with HTC Flyer and Acer Iconia Tab tablets to benchmark the C# port of Android through Mono against Java Dalvik, with the C# implementation of Android we...
Count number of records returned by group by
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