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Python add item to the tuple
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>>> x = (u'2',)
>>> x += u"random string"
Traceback (most recent call last):
File "<pyshell#11>", line 1, in <module>
x += u"random string"
TypeError: can only concatenate tuple (not "unicode") to tuple
>>> x += (u"random string", ...
Make body have 100% of the browser height
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This solution results in extra scroll on mobile (Chrome, Android) because it calculates viewport height without taking the toolbar into account.
– int_index
Feb 4 '19 at 10:00
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Normal arguments vs. keyword arguments
... you might add a second example, WITH **kwargs in definition, and show how EXTRA items in dictionary are available via that.
– ToolmakerSteve
Dec 16 '13 at 21:03
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What's an elegant way to conditionally add a class to an HTML element in a view?
...classes mixed with default classes, then you need to put that logic into a string interpolation or ERB tag.
Here's an updated approach that avoids putting any logic into the views:
<div class="<%= class_string(ok: @success) %>">
some message here
</div>
class_string method
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SET NAMES utf8 in MySQL?
...fault talks latin1
your hole app is in utf8
connection is made without any extra (so: latin1) (no SET NAMES utf8 ..., no set_charset() method/function)
Store and read data is no problem as long mysql can handle the characters.
if you look in the db you will already see there is crap in it (e.g.us...
How do I tell if a regular file does not exist in Bash?
... you are free to edit my post and add it to the list. I guess you mean: -n String - Check if the length of the string isn't zero. Or do you mean file1 -nt file2 - Check if file1 is newer then file 2 (you can also use -ot for older then)
– BlueCacti
May 5 '14 at...
What's the deal with a leading underscore in PHP class methods?
.... In some older classes you'll see /**private*/ __foo() { to give it some extra weight.
I've never heard of developers prefacing all their methods with underscores, so I can't begin to explain what causes that.
share
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What are the typical reasons Javascript developed on Firefox fails on IE? [closed]
...raising an exception.
Base JavaScript language:
Access characters in strings: 'string'[0] isn’t supported in IE as it’s not in the original JavaScript specifications. Use 'string'.charAt(0) or 'string'.split('')[0] noting that accessing items in arrays is significantly faster than using ch...
Your branch is ahead of 'origin/master' by 3 commits
...rged to master? Didn't you say you pushed to master already? What does the extra commit contain? Try git diff origin/master to see how your local branch differs from the remote.
– pmr
Apr 29 '13 at 21:21
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Proxy with express.js
...e modifications were necessary, but I like this better than introducing an extra new "Proxy" module dependency. A bit verbose, but at least I know exactly what's going on. Cheers.
– user124114
May 3 '12 at 17:35
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