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How to round up the result of integer division?
...mid-2017 stumbling across this great answer after trying several much more complex approaches.
– Mifo
Jul 29 '17 at 23:41
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Ajax, back button and DOM updates
...ically, IE memory leaks. :) The jQuery unload event also happens to fix a (completely unrelated) bug in Firefox 2. But it's unnecessary for other browsers. dev.jquery.com/ticket/3015 I suppose I've heard of other uses for onunload, like outbound click tracking or saving webapp state, but I've neve...
Iterating over every two elements in a list
How do I make a for loop or a list comprehension so that every iteration gives me two elements?
21 Answers
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“Treat all warnings as errors except…” in Visual Studio
...I can select the "Treat warnings as errors" option to prevent my code from compiling if there are any warnings. Our team uses this option, but there are two warnings we would like to keep as warnings.
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Constructors vs Factory Methods [closed]
...ifferent from GoF design pattern - Factory Method Pattern. stackoverflow.com/questions/929021/…
– Sree Rama
Dec 15 '13 at 11:59
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How to lay out Views in RelativeLayout programmatically?
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Aren't Python strings immutable? Then why does a + “ ” + b work?
... like to understand the internals a bit more, see my answer. stackoverflow.com/a/40702094/117471
– Bruno Bronosky
Jan 9 '18 at 21:24
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How do I tell if a regular file does not exist in Bash?
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The test command ([ here) has a "not" logical operator which is the exclamation point (similar to many other languages). Try this:
if [ ! -f /tmp/foo.txt ]; then
echo "File not found!"
fi
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How to redirect output of an already running process [duplicate]
Normally I would start a command like
5 Answers
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How to copy a collection from one database to another in MongoDB
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At the moment there is no command in MongoDB that would do this. Please note the JIRA ticket with related feature request.
You could do something like:
db.<collection_name>.find().forEach(function(d){ db.getSiblingDB('<new_database>')['&...