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What does `void 0` mean? [duplicate]
...ndefined
What's the point of that?
It seems pretty useless, doesn't it? If it always returns undefined, what's wrong with just using undefined itself?
In a perfect world we would be able to safely just use undefined: it's much simpler and easier to understand than void 0. But in case you've neve...
what's data-reactid attribute in html?
...actid attribute is a custom attribute used so that React can uniquely identify its components within the DOM.
This is important because React applications can be rendered at the server as well as the client. Internally React builds up a representation of references to the DOM nodes that make up you...
Change string color with NSAttributedString?
... simple solution will work with all versions of iOS, not just iOS 6.
But if you needlessly wish to use NSAttributedString, you can do something like this:
UIColor *color = [UIColor redColor]; // select needed color
NSString *string = ... // the string to colorize
NSDictionary *attrs = @{ NSForegr...
Can I use a min-height for table, tr or td?
... but the question was on min-height that does not work! what happens if you have a long text and needs another line with height it will get messed up
– CMS
Apr 13 '16 at 20:09
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Restoring state of TextView after screen rotation?
...
If you want to force your TextView to save its state you must add freezesText attribute:
<TextView
...
android:freezesText="true" />
From documentation on freezesText :
If set, the text view will incl...
How to get std::vector pointer to the raw data?
... The advantage of this member function is that it is okay to call it even if the container is empty.
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What is the difference between ng-app and data-ng-app?
I have begun to learn about AngularJS and am confused about what the differences are between the ng-app and data-ng-app directives.
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Why is MySQL's default collation latin1_swedish_ci?
... and I thought it might be best for me, bc I'm no expert. My while life is a lie
– Pablo Escobar
Aug 21 '17 at 16:23
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How do I use VaryByParam with multiple parameters?
...rated list (VaryByParam = "customerId;languageId").
You can also use none if you didn't want it to cache different versions....
Here's a nice write up specifically for MVC.
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Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
...cript cannot contact a remote server and send sensitive data.
jsonp is a different way to use javascript. You make a request and results are encapsulated into a callback function which is run in the client. It's the same as linking a new script tag into the head part of your html (you know that you...