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How do I check if a string is unicode or ascii?
...You can tell which using code something like this:
def whatisthis(s):
if isinstance(s, str):
print "ordinary string"
elif isinstance(s, unicode):
print "unicode string"
else:
print "not a string"
This does not distinguish "Unicode or ASCII"; it only distinguish...
Should I use encodeURI or encodeURIComponent for encoding URLs?
...
If you're encoding a string to put in a URL component (a querystring parameter), you should call encodeURIComponent.
If you're encoding an existing URL, call encodeURI.
...
How to show math equations in general github's markdown(not github's blog)
...are shown the same while they are actually different. Would you happen to know why it happens?
– Sam
Feb 17 '14 at 4:13
3
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Unresolved specs during Gem::Specification.reset:
... cleanup lumberjack
Or:
gem list lumberjack
gem uninstall lumberjack
If you're using Bundler, you can try bundle exec guard (or in my case bundle exec rspec).
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How to copy from current position to the end of line in vi
... to the end of the line with y$ and paste with p.
To copy/paste between different instances, you can use the system clipboard by selecting the * register, so the commands become "*y$ for copying and "*p for pasting.
$ move-to-linebreak
$
y$ yank-to-linebreak
y,$
"*y$ select clipboard-register...
How do I add a margin between bootstrap columns without wrapping [duplicate]
...
If you do not need to add a border on columns, you can also simply add a transparent border on them:
[class*="col-"] {
background-clip: padding-box;
border: 10px solid transparent;
}
...
Why do assignment statements return a value?
...
@user437291: If instance construction wasn’t an expression, you couldn’t do anything with the constructed object — you couldn’t assign it to something, you couldn’t pass it into a method, and you couldn’t call any methods on i...
Validating IPv4 addresses with regexp
... parentheses around your alternation otherwise the (\.|$) is only required if the number is less than 200.
'\b((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(\.|$)){4}\b'
^ ^
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Difference between -pthread and -lpthread while compiling
What is the difference between gcc -pthread and gcc -lpthread which is used while compiling multithreaded programs?
3 A...
Reading an Excel file in PHP [closed]
... can handle .xls-files, but not .xlsx files. PHPExcel can handle a lot of different formats (including .xls and .xlsx) (github.com/PHPOffice/Phpexcel) and is in stable version. PHPSpreadsheet is a further development of PHPExcel but is not stable (as I'm writing this): github.com/PHPOffice/PhpSpread...