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Feedback on using Google App Engine? [closed]
...o can be easily added see
http://code.google.com/appengine/articles/django.html
google-app-engine-django (http://code.google.com/p/google-app-engine-django/) project is excellent and works almost like working on a Django project
You can not execute any long running process on server, what you do is...
Hidden Features of Java
...
See http://java.sun.com/javase/6/docs/technotes/tools/windows/classpath.html
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answered Dec 7 '09 at 11:59
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When someone writes a new programming language, what do they write it IN?
...mbler, like picolisp. (blog.kowalczyk.info/article/picoLisp-Arc-before-Arc.html)
– Prof. Falken
Oct 27 '09 at 9:08
1
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What is the difference between gravity and layout_gravity in Android?
...ity of that View. Specifies in which direction its contents should align.
HTML/CSS Equivalents
Android | CSS
————————————————————————+————————————
android:layout_gravity | float
android:gravity | text-...
Java8 Lambdas vs Anonymous classes
...on lambda's.
http://radar.oreilly.com/2014/04/whats-new-in-java-8-lambdas.html
It's advisable to use lambda functions for simple logics. If implementing complex logic using lambdas will be a overhead in debugging the code in case of issue.
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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
...g a Maybe<T>. See mikehadlow.blogspot.nl/2011/01/monads-in-c-5-maybe.html.
– Erwin Rooijakkers
Sep 29 '15 at 10:07
2
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Why is Class.newInstance() “evil”?
...tation explains why (http://java.sun.com/javase/6/docs/api/java/lang/Class.html#newInstance()):
Note that this method propagates any exception thrown by the nullary constructor, including a checked exception. Use of this method effectively bypasses the compile-time exception checking that would ...
Multiple Updates in MySQL
...ether with ON DUPLICATE KEY UPDATE. dev.mysql.com/doc/refman/5.5/en/insert.html
– Haralan Dobrev
Sep 16 '13 at 14:15
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Loop through an array php
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Starting simple, with no HTML:
foreach($database as $file) {
echo $file['filename'] . ' at ' . $file['filepath'];
}
And you can otherwise manipulate the fields in the foreach.
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Backbone.js fetch with parameters
... }
// For older servers, emulate JSON by encoding the request into an HTML-form.
if (Backbone.emulateJSON) {
params.contentType = 'application/x-www-form-urlencoded';
params.processData = true;
params.data = params.data ? {model : params.data} : {};
}
// Fo...