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What is the “continue” keyword and how does it work in Java?
I saw this keyword for the first time and I was wondering if someone could explain to me what it does.
13 Answers
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Best way to build a Plugin system with Java
...uration);
public void run();
public void unload();
public JComponent getConfigurationPage();
}
Plugin authors should then bundle their plugins into JAR files. Your applications opens the JAR file and could then use an attribute from JAR manifest or the list of all files in the JAR fil...
Calculate date from week number
Anyone know an easy way to get the date of the first day in the week (monday here in Europe). I know the year and the week number? I'm going to do this in C#.
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Detecting an “invalid date” Date instance in JavaScript
... multi-frame DOM environments. In a nutshell, Array objects created within one iframe do not share [[Prototype]]’s with arrays created within another iframe. Their constructors are different objects and so both instanceof and constructor checks fail."
– Ash
A...
Maven and adding JARs to system scope
...pository. Alternatively (better option) specify the proper repository (if one exists) so it can be automatically downloaded by maven
In either case, remove the <systemPath> tag from the dependency
share
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What does “O(1) access time” mean?
...rm that I see with it in the same context is "O(n) access time". Could someone please explain in a simple way what these terms mean?
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Show constraints on tables command
...i don't think it shows the incoming fk relations? as in for example, a.col_one references b.col_one and in show create table b will not contain detail about the aforementioned relation.
– Vineet Menon
Oct 10 '14 at 9:44
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How to check if IEnumerable is null or empty?
...ly (although that still means it is consumed) - it might only need to read one element (especially if there is no predicate). As such, since sequences (IEnumerable<T>) do not need to be repeatable, that might be it. Any() without a predicate is essentially equivalent to foreach(var x in sequen...
Viewing all defined variables [duplicate]
...magics available. IPython is basically the Python interpreter on steroids. One convenient magic is store, which lets you save variables between sessions (using pickle).
Note: I am not associated with IPython Dev - just a satisfied user.
Edit:
You can find all the magic commands in the IPython Doc...
Determine whether an array contains a value [duplicate]
...rding to the ES5 spec, this method will behave differently from the native one in case ofsigned zeroes and NaNs (see 15.4.4.14 and 9.12 vs. 11.9.6)
– Christoph
Jul 25 '09 at 9:26
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