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json_encode is returning NULL?
...e. I had values with non-utf8 chars like "Validação de Formulários". I know this question is a little bit old now, but that's the awesomeness of internet!!
– fabio
Feb 11 '11 at 23:23
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require file as string
...d Oct 5 '12 at 19:43
Jonathan LonowskiJonathan Lonowski
108k3131 gold badges188188 silver badges191191 bronze badges
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How do you create different variable names while in a loop? [duplicate]
...lists instead, as others propose. Unless, of course, you really wanted to know how to do it, but did not want to use it.
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How to inherit constructors?
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In such context you're right although now "best practices" becomes "best available practices".
– too
Aug 26 '12 at 18:06
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Add Variables to Tuple
...omma is 100% optional. Including it kind of signifies "this is a tuple, I know it's a tuple, I know how tuples work, and I know I can do that." But no comma might seem more natural. Idk. Up to you.
– Daniel
May 27 '18 at 3:29
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A Java API to generate Java source files [closed]
... Great!! An Abstract Syntax Tree is what I'm looking for... Now I will search more info about the API... Thanks!, :-)
– Daniel Fanjul
Sep 23 '08 at 15:31
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Select random lines from a file
...lines_78000000000.txt
This gives me a a file with 78 Billion newlines ;-)
Now for the shuf part:
$ time shuf -n 10 lines_78000000000.txt
shuf -n 10 lines_78000000000.txt 2171.20s user 22.17s system 99% cpu 36:35.80 total
The bottleneck was CPU and not using multiple threads, it pinned ...
Why would a JavaScript variable start with a dollar sign? [duplicate]
...(_) are permitted anywhere in an IdentifierName.
As such, the $ sign may now be used freely in variable names. Certain frameworks and libraries have their own conventions on the meaning of the symbol, noted in other answers here.
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What is the _snowman param in Ruby on Rails 3 forms for?
...sing the form_tag or form_for helpers there is a hidden field named _snowman with the value of ☃ ( Unicode \x9731) showing up.
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Sending HTML email using Python
...ls.encode(htmlin, pout, 'quoted-printable')
htmlin.close()
#
# Now that we're done, close our writer and
# return the message body
#
writer.lastpart()
msg = out.getvalue()
out.close()
print msg
return msg
if __name__=="__main__":
import smtplib
html =...