大约有 15,000 项符合查询结果（耗时：0.0284秒） [XML]
Copy all the lines to clipboard
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on Mac
copy selected part: visually select text(type v or V in normal
mode) and type :w !pbcopy
copy the whole file :%w !pbcopy
past from the clipboard :r !pbpaste
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How to get .pem file from .key and .crt files?
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Awesome! This is worked well for me! Just converted my .key and .crt files to .pem using your lines of code and then I uploaded (copy/paste) via AWS console. Thanks!
– Diego D
Jun 30 '16 at 10:52
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Windows equivalent of the 'tail' command
...n*}"
Tail Command:
powershell -command "& {Get-Content *filename* | Select-Object -last *n*}"
or, directly from PowerShell:
Get-Content *filename* -TotalCount *n*
Get-Content *filename* | Select-Object -last *n*
update
PowerShell 3.0 (Windows 8 and higher) added Tail command with alias...
EC2 Instance Cloning
...he easier way is through the web management console:
go to the instance
select the instance and click on instance action
create image
Once you have an image you can launch another cloned instance, data and all. :)
shar...
JavaScript seconds to time string with format hh:mm:ss
I want to convert a duration of time, i.e., number of seconds to colon-separated time string (hh:mm:ss)
43 Answers
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OS X Bash, 'watch' command
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The shells above will do the trick, and you could even convert them to an alias (you may need to wrap in a function to handle parameters):
alias myWatch='_() { while :; do clear; $2; sleep $1; done }; _'
Examples:
myWatch 1 ls ## Self-explanatory
myWatch 5 "ls -lF $HOME" ## Ever...
How can I get WebStorm to recognize Jasmine methods?
...ed JS library stubs in Webstorm/PHPStorm/Idea
Open File > Settings...
Select Languages & Frameworks > JavaScript > Libraries
Click on Download...
Swich to TypeScript community stubs
Find karma-jasmine (originally under the name jasmine) (If this does not work, try jasmine instead...
ORA-01882: timezone region not found
...ID to the Server. The server needs to know that zone. You can check with
SELECT DISTINCT tzname FROM V$TIMEZONE_NAMES where tzname like 'Etc%';
I have some db servers which know about 'Etc/UTC' and 'UTC' (tzfile version 18) but others only know 'UTC' (tz version 11).
SELECT FILENAME,VERSION fro...
PhpStorm text size
...later) Fonts by
Go to File and then click Settings.
Form Left Side Menu, Select Editor --> General Tab
Check this box under Mouse section Change font size (zoom) with Ctrl_Mouse Wheel (see below pic).
30 Second Demo Here
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p vs puts in Ruby
... on a new line. Each given object
that isn’t a string or array will be converted by calling its to_s
method. If called without arguments, outputs a single newline.
let's try it on irb
# always newline in the end
>> puts # no arguments
=> nil # return nil and writes a newline
>...