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String isNullOrEmpty in Java? [duplicate]

... New link do Guava doc: google.github.io/guava/releases/snapshot-jre/api/docs/com/… – mkczyk Nov 23 '17 at 9:24 ...
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What are the main disadvantages of Java Server Faces 2.0?

...ets with HTML tags? JSF 1.2 (May 2006) This was the first release of the new JSF development team lead by Ryan Lubke. The new team did a lot of great work. There were also changes in the spec. The major change was the improvement of the view handling. This not only fully detached JSF from JSP, so ...
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How to read a large file line by line?

...t/manual/en/splfileobject.fgets.php (PHP 5 >= 5.1.0) <?php $file = new SplFileObject("file.txt"); // Loop until we reach the end of the file. while (!$file->eof()) { // Echo one line from the file. echo $file->fgets(); } // Unset the file to call __destruct(), closing the fil...
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LINQ Single vs First

... in different languages using a Composite Key ( ID, Lang ): DBContext db = new DBContext(); Customer customer = db.Customers.Where( c=> c.ID == 5 ).First(); This code above introduces a possible logic error ( difficult to trace ). It will return more than one record ( assuming you have the custo...
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Patterns for handling batch operations in REST web services?

... maintains two arrays. queued is a numerically indexed array, to which new updates are appended. sent is an associative array, containing those updates that have been sent to the server but that are awaiting a reply. Here are two pertinent functions -- one responsible for adding comman...
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How do I commit case-sensitive only filename changes in Git?

... You can use git mv: git mv -f OldFileNameCase newfilenamecase share | improve this answer | follow | ...
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How to format an inline code in Confluence?

...wiki markup is useful. It is the only combo shortcut I use in V5. Yes, the new editor can be unwieldy. Entering code via the wiki editor helps, especially if you are used to markup coding instead of gui. – Underverse Dec 30 '13 at 3:43 ...
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How to use OrderBy with findAll in Spring Data

...one doesn't know what should be there, hopefully they will learn something new. Besides, it's in my example below so they wouldn't have to search god knows where, but if you insist, then so be it :) Added 'all' keyword. Thanks. – Sikor Apr 21 '15 at 8:13 ...
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bodyParser is deprecated express 4

...ur log run this command npm install express-generator -g Now, create new Express.js starter application by type this command in your Node projects folder. express node-express-app That command tell express to generate new Node.js application with the name node-express-app. then Go to the n...
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jQuery: select an element's class and id at the same time?

...) so my conclusion is to use the space. Now I don't know if it's to the new version of jQuery that I'm using (1.5.1), but anyway hope this helps to anyone with similar problem that I've had. edit: Full credit for explanation (in the comment to Alex's answer) goes to Felix Kling who says: The s...