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SQL WHERE.. IN clause multiple columns
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Yeah, INNER JOIN would be more performant here. Doing a LEFT JOIN and filtering the nulls from table 2 is just a verbose way to use an INNER JOIN
– Pstr
Jul 30 '18 at 16:51
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What does FrameLayout do?
...arched, but I couldn't find something useful. What is FrameLayout and what does it do?
5 Answers
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How to sort a file, based on its numerical values for a field?
...; numbers, for example filenames of rolling logs then sorting with sort -n doesn't work as expected:
$ ls |sort -n
output.log.1
output.log.10
output.log.11
output.log.12
output.log.13
output.log.14
output.log.15
output.log.16
output.log.17
output.log.18
output.log.19
output.log.2
output.log.20
outp...
How do I speed up the scroll speed in a JScrollPane when using the mouse wheel?
...It is, in my opinion, ludicrously slow. No matter what size I make the window, the scrolling is about three pixels per click. I'd like it to be much more than that.
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How to copy a directory structure but only include certain files (using windows batch files)
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You don't mention if it has to be batch only, but if you can use ROBOCOPY, try this:
ROBOCOPY C:\Source C:\Destination data.zip info.txt /E
EDIT: Changed the /S parameter to /E to include empty folders.
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Does python have an equivalent to Java Class.forName()?
... build that, and you can connect them together.
One bit of advice though: don't try to program in Java style when you're in python.
If you can explain what is it that you're trying to do, maybe we can help you find a more pythonic way of doing it.
Here's a function that does what you want:
def g...
Random record from MongoDB
I am looking to get a random record from a huge (100 million record) mongodb .
26 Answers
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Get an array of list element contents in jQuery
...ul li").each(function() { optionTexts.push($(this).text()) });
...should do the trick. To get the final output you're looking for, join() plus some concatenation will do nicely:
var quotedCSV = '"' + optionTexts.join('", "') + '"';
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What is the benefit of using $() instead of backticks in shell scripts?
... not actually work, I haven't tested the functionality. So, if you vote me down for it, you've lost sight of the intent :-) It's meant just as an illustration as to how you can nest, not as a bug-free production-ready snippet.
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How to make EditText not editable through XML in Android?
...xtView.setKeyListener(null);
It works.
Edit : To add KeyListener later, do following
1 : set key listener to tag of textView
textView.setTag(textView.getKeyListener());
textView.setKeyListener(null);
2 : get key listener from tag and set it back to textView
textView.setKeyListener((KeyListen...