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How should I use Outlook to send code snippets?
...ng to "match current formatting" if you see a flash of correct formatting, then look for the little clipboard icon after you paste and change it to "match source formatting"
– SimplGy
Jun 12 '17 at 17:07
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Self-references in object literals / initializers
...Beware that with this solution if the values of foo.a or foo.b are changed then the value of foo.c will also change in synchronism. This may or may not be what is required.
– HBP
May 2 '15 at 6:21
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Django: Get an object form the DB, or 'None' if nothing matches
...
This is not a good answer, if multiple objects are found then MultipleObjectsReturned() is not raised, as documented here. You can find some better answers here
– sleepycal
Mar 13 '14 at 13:59
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How to copy text from Emacs to another application on Linux
...t the desired text with your
mouse (this copies it to the X
clipboard) and then middle click to
paste.
Highlight the desired text and then "M-x clipboard-kill-ring-save"
(note you can bind this to an easier
key). Then just "Edit->Paste" in
your favorite app.
Clipboard operations available:
c...
How to randomly select rows in SQL?
...e very expensive on large tables, where each row gets a random number, and then a large unindexed random number set is sorted?
– Andrey
Apr 19 '14 at 16:04
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How to create our own Listener interface in android?
...n MyButton class : void setMyListener(MyListner m1){ this.ml = m1;} and then use this method any time to set your listener object.
– Rakesh Soni
Dec 7 '15 at 10:22
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Javascript switch vs. if…else if…else
...es that there is a negligible performance difference between switch and if/then statements in JS. The article states this is due to spotty switch optimization and the different ways different JS engines function. Quote: Since most JavaScript engines don’t have such optimizations, performance of th...
Android ListView Divider
... On ldpi, 1dp = 0.75 pixels, therefore rounds down to 0. The divider then does not get drawn, which can pose problems for others. This also refers to the other statements in this thread complaining about using px altogether. This may or may not be the solution to his problem and it's up to him...
Daemon Threads Explanation
...nows when tasks are over. Main thread waits on task queue to get empty and then exits. If workers are user threads i.e. non-daemon, program won't terminate. It will keep waiting for these indefinitely running workers, even though workers aren't doing anything useful. Mark workers daemon threads, and...
Is there a git-merge --dry-run option?
... a file and check that. If you find a line starting with 'changed in both' then most probably there will be a conflict.
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