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Array vs. Object efficiency in JavaScript
...= id) result = a1[i]; Should be: if (a1[i].id === id) result = a1[i]; Test http://jsperf.com/array-vs-object-performance/37 corrects that
– Charles Byrne
Jul 1 '14 at 12:39
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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...
When do I use the PHP constant “PHP_EOL”?
...tly specify the line endings instead of using the constant. For example:
HTTP headers must be separated by \r\n
CSV files should use \r\n as row separator
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How to manually set an authenticated user in Spring Security / SpringMVC
...wordFormBean().getPassword();
doAutoLogin(emailAddress, password, (HttpServletRequest) externalContext.getNativeRequest());
return "success";
} catch (EmailAddressNotUniqueException e) {
MessageResolver messageResolvable
= new MessageBuilder().error()
...
Java Replacing multiple different substring in a string at once (or in the most efficient way)
...er comparing other implementations for text longer than 1 MB, including:
https://github.com/RokLenarcic/AhoCorasick
https://github.com/hankcs/AhoCorasickDoubleArrayTrie
https://github.com/raymanrt/aho-corasick
https://github.com/ssundaresan/Aho-Corasick
https://github.com/jmhsieh/aho-corasick
http...
How to output a comma delimited list in jinja python template?
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you could also use the builtin "join" filter (http://jinja.pocoo.org/docs/templates/#join like this:
{{ users|join(', ') }}
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Simple and fast method to compare images for similarity
...CV - see for example the cvMatchTemplate method (uses histogram matching): http://dasl.mem.drexel.edu/~noahKuntz/openCVTut6.html. The salient point/area detectors are also available - see OpenCV Feature Detection.
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How to clone all repos at once from GitHub?
... API token by going to Account Settings -> Applications
Make a call to: http://${GITHUB_BASE_URL}/api/v3/orgs/${ORG_NAME}/repos?access_token=${ACCESS_TOKEN}
The response will be a JSON array of objects. Each object will include information about one of the repositories under that Organization. I ...
How can I detect if a browser is blocking a popup?
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Try this code:
// open after 3 seconds
setTimeout(() => window.open('http://google.com'), 3000);
The popup opens in Chrome, but gets blocked in Firefox.
…And this works in Firefox too:
// open after 1 seconds
setTimeout(() => window.open('http://google.com'), 1000);
The difference ...