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How to see JavaDoc in IntelliJ IDEA? [duplicate]
...rl+J on macOS or F1 in the recent IDE versions). See the documentation for more information.
It's also possible to enable automatic JavaDoc popup on explicit (invoked by a shortcut) code completion in Settings | Editor | General | Code completion (Autopopup documentation):
Yet another way to see...
Build an ASCII chart of the most commonly used words in a given text [closed]
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Convert .pfx to .cer
...t serialized certificate store (.sst) file format which can contain one or more certificates. This is the default value for multiple certificates.
-- CERT: A .cer file format which contains a single DER-encoded certificate. This is the default value for one certificate.
-- P7B: A PKCS#7 ...
How to zero pad a sequence of integers in bash so that all have the same width?
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will produce the following output:
00010
00011
00012
00013
00014
00015
More generally, bash has printf as a built-in so you can pad output with zeroes as follows:
$ i=99
$ printf "%05d\n" $i
00099
You can use the -v flag to store the output in another variable:
$ i=99
$ printf -v j "%05d" $i...
Adding a legend to PyPlot in Matplotlib in the simplest manner possible
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Upload files with HTTPWebrequest (multipart/form-data)
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How to suppress Update Links warning?
...everyday while sending my workbooks to 3rd party, and now I'm prepared), 2 more things learned:
Excel options DO matter, regardless of version - especially when we come to VBA solutions.
Every trouble has short and elegant solution - together with not obvious and complicated one. Just one more pro...
python numpy ValueError: operands could not be broadcast together with shapes
...done element-wise, but one or both of the values can be expanded in one or more dimensions to make them compatible. This operation are called broadcasting. Dimensions where size is 1 or which are missing can be used in broadcasting.
In the example above the dimensions are incompatible, because:
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How do I run a program with a different working directory from current, from Linux shell?
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Google Authenticator available as a public service?
... random, numbers the server expects.
A secure one time password system is more sophisticated than a random number generator, but the concept is similar. There are also other details to help keep the device and server in sync.
So, there's no need for someone else to host the authentication, like, s...