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How to get the last element of a slice?
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I do like the -1 from Python, although it often lead to hard-to-debug errors.
– weberc2
Mar 20 '14 at 15:14
12
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Switch to another Git tag
...de of “inspection and discardable experiments”. To create a new branch from the commitish you’re switching to, use git switch -c <new-branch> <start-point>.
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How to do if-else in Thymeleaf?
...plate code.
The 'authentication' and 'authorization' utility objects came from thymeleaf extras springsecurity3 library.
When 'authentication' object is not available OR authorization.expression('isAuthenticated()') evaluates to 'false', expression returns ${false}, otherwise ${true}.
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How to determine a Python variable's type?
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@Jasen Are you using Python 2 and not inheriting from object?
– Aaron Hall♦
Aug 1 '18 at 23:17
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How do you send a HEAD HTTP request in Python 2?
...e code just that the library isn't called httplib anymore but http.client
from http.client import HTTPConnection
conn = HTTPConnection('www.google.com')
conn.request('HEAD', '/index.html')
res = conn.getresponse()
print(res.status, res.reason)
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how to convert java string to Date object [duplicate]
...teFormat df = new SimpleDateFormat("MM/dd/yyyy");
// Convert from String to Date
Date startDate = df.parse(startDateString);
// Print the date, with the default formatting.
// Here, the important thing to note is that the parts of the date
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Git clone particular version of remote repository
...8cb5b39d7e7'
which isn't a local branch
If you want to create a new branch from this checkout, you may do so
(now or later) by using -b with the checkout command again. Example:
git checkout -b <new_branch_name>
HEAD is now at 4553c14... Missing constness.
That way you don't lose any infor...
bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
...to the versions the distro maintainers have packaged, so I usually install from source. But, that's a pain when managing several versions of Ruby for development, test and production systems, which is why rbenv and RVM were invented -- they handle the dirty detail allowing us to concentrate on progr...
Concat scripts in order with Gulp
...eed some files to come after a blob of files, is to exclude specific files from your glob, like so:
[
'/src/**/!(foobar)*.js', // all files that end in .js EXCEPT foobar*.js
'/src/js/foobar.js',
]
You can combine this with specifying files that need to come first as explained in Chad Johnson'...
split string in to 2 based on last occurrence of a separator
...st of the words in the string, separated by the delimiter string (starting from right).
To split by the last comma:
>>> "a b c,d,e,f".rsplit(',', 1)
['a b c,d,e', 'f']
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