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How do I join two lists in Java?
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Off the top of my head, I can shorten it by one line:
List<String> newList = new ArrayList<String>(listOne);
newList.addAll(listTwo);
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How to determine an object's class?
...to find the runtime class of the object in picture. If Parent1 is extended by Child1 and Child2, try the following code Child1 child1 = new Child1(); Parent1 parentChild = new Child2(); Child2 child2 = new Child2(); (child1 instanceof Parent1); (child1 instanceof Child1); (parentChild instanceof Ch...
Using Pairs or 2-tuples in Java [duplicate]
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The implementation provided by Apache Commons fulfills exactly what I needed. I am happy to have a working implementation.
– Oliver
Apr 30 '13 at 18:27
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Make xargs handle filenames that contain spaces
...ize the -0 flag as a solution, even if the previous command is not 'find', by simulating the effect of find's -print0 flag in my input, e.g.: ls *mp3 | tr '\n' '\0' | xargs -0 mplayer
– biomiker
Jul 5 '17 at 7:23
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Visual Studio “Find” results in “No files were found to look in. Find stopped progress.”
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According to this thread:
Posted by Microsoft on 10/13/2009 at
4:33 PM
Hi all,
Thank you for your continued interest
in this bug. We have been able to
reproduce the issue intermittently in
several versions of Visual Studio
running on sev...
Integrating MySQL with Python in Windows
...ark the development tools / libraries for installation as that is not done by default. This is needed to get the C header files.
You can verify you have done this correctly by looking in your install directory for a folder named "include". E.G C:\Program Files\MySQL\MySQL Server 5.1\include. It shou...
Cleaning up the iPhone simulator
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My mistake - this works fine (confirmed by reading the directory in the accepted answer. I'd just forgotten Apple's user-unfriendly design of NSUserDefaults (unset values aren't reported by any sensible manner)
– Adam
Nov 2 '0...
Is GET data also encrypted in HTTPS?
... name in plaintext via the SNI extension (thanks @hafichuk), which is used by all modern mainstream browsers, though some only on newer OSes.
EDIT: (Since this just got me a "Good Answer" badge, I guess I should answer the entire question…)
The entire response is also encrypted; proxies cannot i...
How can I make a jQuery UI 'draggable()' div draggable for touchscreen?
...red Jul 9 '12 at 2:03
boulder_rubyboulder_ruby
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PreparedStatement with list of parameters in a IN clause [duplicate]
...What you can do is dynamically build the select string (the 'IN (?)' part) by a simple for loop as soon as you know how many values you need to put inside the IN clause. You can then instantiate the PreparedStatement.
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