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How do I include a pipe | in my linux find -exec command?
...ust operating on the files returned by find, especially when combined with test. For instance: find geda-gaf/ -type d -exec bash -c 'DIR={}; [[ $(find $DIR -maxdepth 1 |xargs grep -i spice |wc -l) -ge 5 ]] && echo $DIR' \; Will return all directories in the search path which contain more...
How to round a number to significant figures in Python
...es, you can use:
print('{:g}'.format(float('{:.{p}g}'.format(i, p=n))))
Test:
a = [1234, 0.12, 0.012, 0.062, 6253, 1999, -3.14, 0., -48.01, 0.75]
b = ['{:g}'.format(float('{:.1g}'.format(i))) for i in a]
# b == ['1000', '0.1', '0.01', '0.06', '6000', '2000', '-3', '0', '-50', '0.8']
Note: with...
Javascript - Append HTML to container element without innerHTML
...
I just tested this and it does not work. Is that how it should be used?
– Bob
Jun 10 '11 at 9:43
...
How to specify function types for void (not Void) methods in Java8?
...sing a static method reference, in your case by doing:
myForEach(theList, Test::displayInt);
Ultimately, you could even get rid of your myForEach method altogether and simply do:
theList.forEach(Test::displayInt);
About Functions as First Class Citizens
All been said, the truth is that Java 8...
Xcode “The private key for is not installed on this mac - distributing”
...
Having a similar problem, after several days of testing, checking, try to repairing and so on, what worked for me was simply:
Open Xcode's preferences (Accounts panel)
Click on "Manage Certificates".
Add a new certificate.
Then everything started working again.
...
Invoking a jQuery function after .each() has completed
...fter each() will not run until each() is complete.
Consider the following test:
var count = 0;
var array = [];
// populate an array with 1,000,000 entries
for(var i = 0; i < 1000000; i++) {
array.push(i);
}
// use each to iterate over the array, incrementing count each time
$.each(array, ...
How to add extra info to copied web text
...
The shortest version for jQuery that I tested and is working is:
jQuery(document).on('copy', function(e)
{
var sel = window.getSelection();
var copyFooter =
"<br /><br /> Source: <a href='" + document.loc...
How do I run a terminal inside of Vim?
...e editing and another to work within an interactive shell - for example to test the effect of a configuration change that you have just edited). It also helps with my cognition, retention and mental workflows when important things I may need to monitor closely don't disappear off the screen (like wh...
Converting newline formatting from Mac to Windows
...
Another workaround for Mac OS (tested on 10.13.6 High Sierra): Place a $ before the single quote containing the sed command: sed $'s/\r$//' Explanation: bash decodes backslash-escapes in $'...' strings. See gnu.org/software/bash/manual/html_node/ANSI_002dC...
Create a CSS rule / class with jQuery at runtime
...t;div/>").addClass("redbold").text("SOME NEW TEXT").appendTo("body");
tested on Opera10 FF3.5 iE8 iE6
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