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Display number with leading zeros
... Works fine in 2.7.2, with a floating point "{0:04.0f}".format(1.1) gives 0001 (:04 = at least 4 characters, in this case leading 0's, .0f = floating point with no decimals). I am aware of the % formatting but wanted to modify an existing .format statement without rewriting the whole thi...
Bootstrap Element 100% Width
...ontainer-fluid class is not available in bootstrap 3.0 but is available on 3.1 and greater
– Dev
Aug 20 '15 at 19:21
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What to gitignore from the .idea folder?
...roperties
# Editor-based Rest Client
.idea/httpRequests
# Android studio 3.1+ serialized cache file
.idea/caches/build_file_checksums.ser
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How can I delay a method call for 1 second?
...w animateWithDuration:1.0
animations:^{ self.view.alpha = 1.1; /* Some fake chages */ }
completion:^(BOOL finished)
{
NSLog(@"A second lapsed.");
}];
This case you have to fake some changes to some view to get the animation work. It is hacky indeed, but I love...
Maven 3 warnings about build.plugins.plugin.version
...M-Structure. You have to set versions of Plugins for instance.
With maven 3.1 these warnings may break you build. There are more changes between maven2 and maven3: https://cwiki.apache.org/confluence/display/MAVEN/Maven+3.x+Compatibility+Notes
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Best practice for embedding arbitrary JSON in the DOM?
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See Rule #3.1 in OWASP's XSS prevention cheat sheet.
Say you want to include this JSON in HTML:
{
"html": "<script>alert(\"XSS!\");</script>"
}
Create a hidden <div> in HTML. Next, escape your JSON by encodin...
How to get the system uptime in Windows? [closed]
...-V display version
C:\uptimefromcodeplex\> uptime -V
version 1.1.0
3.1: By using the old Uptime Utility
There is an older version of the "uptime.exe" utility. This has the advantage of NOT needing .NET. (It also has a lot more features beyond simple uptime.)
Download link: Windows NT 4.0 S...
ImportError: No module named pip
...1,<1.0' 'iso8601>=0.1.4' 'PrettyTable>=0.6,<0.8' 'requests>=1.1' 'simplejson>=2.0.9' 'six' 'Babel>=0.9.6' returned 1
I use homebrew so I worked around the issue with sudo easy_install pip
spencers-macbook-pro:python-novaclient root# brew search pip
aespipe brew-pip les...
newline in [duplicate]
...
The Extensible Markup Language (XML) 1.1 W3C Recommendation say
« All line breaks MUST have been normalized on input to #xA as described in 2.11 End-of-Line Handling, so the rest of this algorithm operates on text normalized in this way. »
The link is http:/...
Test whether string is a valid integer
...
For portability to pre-Bash 3.1 (when the =~ test was introduced), use expr.
if expr "$string" : '-\?[0-9]\+$' >/dev/null
then
echo "String is a valid integer."
else
echo "String is not a valid integer."
fi
expr STRING : REGEX searches for REG...