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Git diff -w ignore whitespace only at start & end of lines
... diff --ignore-cr-at-eol or
git config --global core.whitespace cr-at-eol from here.
You can also make it the default only for that repo by omitting the --global parameter, and checking in the settings file for that repo. For the CR problem I faced, it goes away after check-in if warncrlf or auto...
Partly JSON unmarshal into a map in Go
... }
// populating data to a live car object.
if v, err := i.GetObjFromArr(0, car); err != nil {
fmt.Printf("err: %s\n", err.Error())
} else {
fmt.Printf("car (original): %s\n", car.GetName())
fmt.Printf("car (returned): %s\n", v.(*Car).GetName())
for k, ...
How to configure robots.txt to allow everything?
...r. Which should yield the exact same results as the above two.
The ugly:
From the robots documentation for meta tags, You can use the following meta tag on all your pages on your site to let the Bots know that these pages are not supposed to be indexed.
<META NAME="ROBOTS" CONTENT="NOINDEX">...
How to print a float with 2 decimal places in Java?
...cimal places (.2) in decimal representation of a floating-point number (f) from the start of the format specifier (%).
There are other conversion characters you can use besides f:
d: decimal integer
o: octal integer
e: floating-point in scientific notation
...
How do I pass extra arguments to a Python decorator?
...beep')
return result
return my_logic
# usage example from here on
@NiceDecorator(param_bar='baaar')
def example():
print('example yay')
example()
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Min/Max-value validators in asp.net mvc
...tValidation interface on the above attribute and return the correct values from the GetClientValidationRules method
– WickyNilliams
Sep 6 '13 at 13:56
...
Using Java 8's Optional with Stream::flatMap
...e description of what it was doing. The key subtlety is the transformation from Optional<Other> to Optional<Stream<Other>>. Once you grok this it makes sense, but it wasn't obvious to me.
I'll acknowledge, though, that things that are initially obscure can become idiomatic over ti...
Create array of symbols
...
The original answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
...
Get commit list between tags in git
...neline tagA...tagB (i.e. three dots)
If you just wanted commits reachable from tagB but not tagA:
git log --pretty=oneline tagA..tagB (i.e. two dots)
or
git log --pretty=oneline ^tagA tagB
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Why does Bootstrap set the line-height property to 1.428571429?
...kes it more versatile. For more information, see Eric Meyer's post on this from February 2006.
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