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How to comment in Vim's config files: “.vimrc”?
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And it shouldn't be an inline comment, for inline (better: at-the-end-of-line comments) you can use command foo |" my comment (pipe for command separaion needed)
– Hartmut P.
Sep 23 '19 at 20:03
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Display number with leading zeros
...nd Python 3) you can do:
print "%02d" % (1,)
Basically % is like printf or sprintf (see docs).
For Python 3.+, the same behavior can also be achieved with format:
print("{:02d}".format(1))
For Python 3.6+ the same behavior can be achieved with f-strings:
print(f"{1:02d}")
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Iterating a JavaScript object's properties using jQuery
Is there a jQuery way to perform iteration over an object's members, such as in:
4 Answers
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Declaring functions in JavaScript [duplicate]
...n with most of the people here. Technically this syntax may mean the same for declaring functions both ways
(I stand incorrect on my last statement. I read up on a diff post why they are technically diff and I'll add in the end, why)
; but the way they play a role in evolving patterns is massive. I ...
Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
...ble=false, updatable=false , doesn't it mean that you cannot insert value nor change the existing value? Why would you want to do that?
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How to export and import environment variables in windows?
...eep my environment variables sync on different machines. I just want to export the settings from one computer and import to other ones.
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Dynamically adding properties to an ExpandoObject
...ould like to dynamically add properties to a ExpandoObject at runtime. So for example to add a string property call NewProp I would like to write something like
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What does the fpermissive flag do?
...m the docs:
-fpermissive
Downgrade some diagnostics about nonconformant code from errors to warnings.
Thus, using -fpermissive will allow some nonconforming code to compile.
Bottom line: don't use it unless you know what you are doing!
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What is a good Java library to zip/unzip files? [closed]
...s with the JDK and the Apache compression libs and I am unhappy with them for 3 reasons:
9 Answers
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What is reflection and why is it useful?
...d to describe code which is able to inspect other code in the same system (or itself).
For example, say you have an object of an unknown type in Java, and you would like to call a 'doSomething' method on it if one exists. Java's static typing system isn't really designed to support this unless the ...