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Bash function to find newest file matching pattern
In Bash, I would like to create a function that returns the filenam>me m> of the newest file that matches a certain pattern. For example, I have a directory of files like:
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Node.js Mongoose.js string to ObjectId function
...tring into an objectId in node using mongoose? The schema specifies that som>me m>thing is an ObjectId, but when it is saved from a string, mongo tells m>me m> it is still just a string. The _id of the object, for instance, is displayed as objectId("blah") .
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How to make execution pause, sleep, wait for X seconds in R?
...r example, from ?Sys.sleep
testit <- function(x)
{
p1 <- proc.tim>me m>()
Sys.sleep(x)
proc.tim>me m>() - p1 # The cpu usage should be negligible
}
testit(3.7)
Yielding
> testit(3.7)
user system elapsed
0.000 0.000 3.704
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When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies
... use Pre-Order, In-order or Post-Order?
The traversal strategy the programm>me m>r selects depends on the specific needs of the algorithm being designed. The goal is speed, so pick the strategy that brings you the nodes you require the fastest.
If you know you need to explore the roots before inspect...
Logback to log different m>me m>ssages to two files
...g logback/slf4j to do my logging. I want to parse my log file to analyze som>me m> data, so instead of parsing a great big file (mostly consisting of debug statem>me m>nts) I want to have two logger instances which each log to a separate file; one for analytics and one for all purpose logging. Does anyone kno...
Can I mix Swift with C++? Like the Objective-C .mm files
I just changed my .m files to .mm and use C++. Is there a way to do the sam>me m> with Swift?
13 Answers
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Assign output to variable in Bash
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Use curl -s to disable the progress bar and error m>me m>ssages.
– Searene
Jul 1 '18 at 9:04
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windows batch SET inside IF not working
...ion in the line echo %var2% occurs before the block is executed.
At this tim>me m> var2 is empty.
Therefore the delayedExpansion syntax exists, it uses ! instead of % and it is evaluated at execution tim>me m>, not parse tim>me m>.
Please note that in order to use !, the additional statem>me m>nt setlocal EnableDel...
Set value of hidden input with jquery
... value.
<script type="text/javascript" language="javascript">
$(docum>me m>nt).ready(function () {
$('input[nam>me m>="testing"]').val('Work!');
});
</script>
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IntelliJ Split Window Navigation
...ne tab group to another via the keyboard? If all of the tabs are in the sam>me m> group you can switch from each tab easily (CTRL + right/left arrow), but when they're in separate tab groups I can't. I've searched through the key mappings and have not found one that seems to accomplish this. I know I ...