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Are Java static calls more or less expensive than non-static calls?
...e any difference. Hotspot may choose to optimize in ways that make static calls faster for one method, non-static calls faster for another.
Third: much of the mythos surrounding static versus non-static are based either on very old JVMs (which did not do anywhere near the optimization that Hotspot ...
Cannot use ref or out parameter in lambda expressions
...e visible on the ref parameter itself. Both within the method and in the caller.
These are somewhat incompatible properties and are one of the reasons they are disallowed in lambda expressions.
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How to create your own library for Android development to be used in every program you write?
...e the same android library project, are two copies of the same library installed when both apps are installed on the same phone?
– enigmaticPhysicist
Jul 5 '14 at 7:36
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HttpWebRequest using Basic authentication
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Aaaargh! 1: Thanks, mate. 2. I'd really like to understand why the other methods, setting the authentication method in the CredentialCache, wouldn't work at all. They are supposed to, aren't they?
– mshthn
Jul 28 '17 at 1...
Run MySQLDump without Locking Tables
...bles you can use the --single-transaction option:
--lock-tables, -l
Lock all tables before dumping them. The tables are locked with READ
LOCAL to allow concurrent inserts in the case of MyISAM tables. For
transactional tables such as InnoDB and BDB, --single-transaction is
a much better option, be...
The preferred way of creating a new element with jQuery
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I personally think that it's more important for the code to be readable and editable than performant. Whichever one you find easier to look at and it should be the one you choose for above factors.
You can write it as:
$('#box').ap...
AngularJS ng-if with multiple conditions
... If I have 20 input fields and I have to enable submit button only if all fields are filled. In this case, I have to include so many conditions. This is little bit confusing. Is there any other feasible solution?
– Mr_Perfect
Dec 2 '16 at 5:14
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Android Dialog: Removing title bar
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All the above answer not working for me for AppCompatDialog
If you are using AppCompatDialog try this
Important note: Set this before calling setContentView.
dialog.supportRequestWindowFeature(Window.FEATURE_NO_TITLE);
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Is there an interactive way to learn Vim? [closed]
Years ago I was looking for a way to learn Vim that didn't involve a wall of text, or scrolling through vimtutor without knowing the commands to do so. I wondered if anything else existed for such a purpose.
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How in node to split string by newline ('\n')?
... can help you out:
var os = require('os');
a.split(os.EOL);
This is usually more useful for constructing output strings from Node though, for platform portability.
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