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How to search for “R” materials? [closed]
...als, mailing lists, and various websites. It's a Google syndicated search app with specialized UI. I always use it.
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Keep CMD open after BAT file executes
.../k did the magic for me. I actually used it for preparing cordova phonegap app it runs the command, shows the result and waits for the user to close it. Below is the simple example
start cmd /k echo Hello, World!
What I did use in my case
start cmd /k cordova prepare
Update
You could even hav...
Unicode, UTF, ASCII, ANSI format differences
...gate pairs. These used to be relatively rarely used, but now many consumer applications will need to be aware of non-BMP characters in order to support emojis.
UTF-8: Variable length encoding, 1-4 bytes per code point. ASCII values are encoded as ASCII using 1 byte.
UTF-7: Usually used for mail enco...
What's the optimum way of storing an NSDate in NSUserDefaults?
...hua, thanks for your answer. The reason I tried the silly convoluted float approach was simply because I'd seen another great developer do it and I thought he'd done it for some good reason. Obviously not. I should have more confidence in my own instinct, which was to use setObject:forKey: and have ...
How to delete all records from table in sqlite with Android?
My app has two buttons, the first button is for deleting record on user input and the second button is for deleting all records. But when I want to delete data it shows the message
"Your application has been forcefully stopped".
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How do I find out which DOM element has the focus?
...
Any access to document.activeElement should be wrapped in a try catch as under some circumstances it can throw an exception (not just IE9 AFAIK). See bugs.jquery.com/ticket/13393 and bugs.jqueryui.com/ticket/8443
– robocat
Jul 2 '13 at...
How to use font-awesome icons from node-modules
..."; // if you also want to use `fa v4` like: `fa fa-address-book-o`
and apply the following font-family to a desired region(s) in your html document where you want to use the fontawesome icons.
Example:
body {
font-family: 'Font Awesome 5 Free'; // if you use fa v5 (regular/solid)
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Check for column name in a SqlDataReader object
... is RELATIVELY expensive to other operators, but negligible in a connected application. Skeet measured 40-118 exceptions per ms depending on stack depth all the way back in 2006. stackoverflow.com/a/891230/852208. Further without testing, it's possible that this code is actually slower with it's ...
How to implement Android Pull-to-Refresh
In Android applications such as Twitter (official app), when you encounter a ListView, you can pull it down (and it will bounce back when released) to refresh the content.
...
Maven2: Best practice for Enterprise Project (EAR file)
...</modules>
<displayName>My Ear Name displayed in the App Server</displayName>
<!-- If I want maven to generate the application.xml, set this to true -->
<generateApplicationXml>true</generateApplicationXml>
</configuration&...