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Why should I use the keyword “final” on a method parameter in Java?
I can't understand where the final keyword is really handy when it is used on method parameters.
12 Answers
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Does Python have a package/module management system?
...tandard package manager. You can install a package like this:
pip install httpie
Wahey! This is the best feature of any Python release. It makes the community's wealth of libraries accessible to everyone. Newbies are no longer excluded from using community libraries by the prohibitive difficulty ...
jQuery .val change doesn't change input value
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to expand a bit on Ricardo's answer: https://stackoverflow.com/a/11873775/7672426
http://api.jquery.com/val/#val2
about val()
Setting values using this method (or using the native value property) does not cause the dispatch of the change event. For this re...
What is the difference between quiet NaN and signaling NaN?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to keep the spaces at the end and/or at the beginning of a String?
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How to fallback to local stylesheet (not script) if CDN fails
...ipt">
$.each(document.styleSheets, function(i,sheet){
if(sheet.href=='http://code.jquery.com/mobile/1.0b3/jquery.mobile-1.0b3.min.css') {
var rules = sheet.rules ? sheet.rules : sheet.cssRules;
if (rules.length == 0) {
$('<link rel="stylesheet" type="text/css" href="path/to/loc...
SQL Server - copy stored procedures from one db to another
I am new to SQL, and what I needed to do was to combine 2 .mdf databases into one. I did that using SQL Server 2008 Manager - Tasks > Import/Export tables.The tables and views were copied successfully, but there are no Stored procedures in the new database. Is there any way to do that?
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Where am I wrong about my project and these Javascript Frameworks?
...ent. Multiple views would allow a top toolbar as well.
Ui router tutorial:
http://cacodaemon.de/index.php?id=57
WYSIWYG Editor
Angular is built on live two-way binding (when you change something somewhere, it automatically changes everywhere else.) Therefore it comes packaged with a lot of features ...
Rails raw SQL example
...an be done with raw_connection, prepare, and exec_prepared as described in https://stackoverflow.com/a/13806512/178651
You can also put raw SQL fragments into ActiveRecord relational queries: http://guides.rubyonrails.org/active_record_querying.html
and in associations, scopes, etc. You could proba...
javascript check for not null
... }
The Strict Not Version uses the "Strict Equality Comparison Algorithm" http://www.ecma-international.org/ecma-262/5.1/#sec-11.9.6. The !== has faster performance, than the != operator because the Strict Equality Comparison Algorithm doesn't typecast values.
2. Non-strict Not Version
if (val != '...