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Intellij IDEA Java classes not auto compiling on save
...clipseMode plugin to make IDEA automatically compile the saved files.
For more tips see the "Migrating From Eclipse to IntelliJ IDEA" guide.
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NOW() function in PHP
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date('Y-m-d H:i:s')
Look here for more details: http://pl.php.net/manual/en/function.date.php
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What is the use of a private static variable in Java?
...h a meaningful name and use that in their code, which should make the code more readable. (You should also make such constants final).
For example:
public class Example {
private final static String JDBC_URL = "jdbc:mysql://localhost/shopdb";
private final static String JDBC_USERNAME = "us...
How to convert java.util.Date to java.sql.Date?
...classes such as java.util.Date, Calendar, & SimpleDateFormat.
To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.
The Joda-Time project, now in maintenance mode, advises migration to the java.time classes.
You may exchan...
Installing PIL with pip
...Pillow is based on the PIL code, and has evolved into a better, modern and more friendly version of PIL.
– GiriB
Sep 15 '15 at 14:15
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Is a Python dictionary an example of a hash table?
...1, in <module>
TypeError: list objects are unhashable
You can read more about hash tables or check how it has been implemented in python and why it is implemented that way.
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What's the role of GetHashCode in the IEqualityComparer in .NET?
...y cool data structure that trades a higher memory footprint in return for (more or less) constant costs for Add/Remove/Get operations. It is a poor choice for iterating over though. Internally, a dictionary contains an array of buckets, where values can be stored. When you add a Key and Value to a d...
Check a collection size with JSTL
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I agree with Mark here. Why import more cruft into your page for one tag? Use Mark's solution, it's cleaner.
– ResourceReaper
Feb 25 '14 at 1:12
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How do I ignore the initial load when watching model changes in AngularJS?
...aring the old and new value approach suggested by @MW. is both simpler and more Angular idiomatic. Can you update the accepted answer?
– gerryster
Nov 18 '14 at 19:56
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What is the benefit of using Fragments in Android, rather than Views?
...are for the backstack and lifecycle features. Otherwise, custom views are more light weight and simpler to implement.
At first, I actually tried to build a phone/tablet app using custom views. Everything appeared to work across phones AND tablets, even switching from single panel to split panel. ...