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Split list into smaller lists (split in half)
...:2], list[1::2]
list[::2] gets every second element in the list starting from the 0th element.
list[1::2] gets every second element in the list starting from the 1st element.
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How to use a wildcard in the classpath to add multiple jars? [duplicate]
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From: http://java.sun.com/javase/6/docs/technotes/tools/windows/classpath.html
Class path entries can contain the basename wildcard character *, which is considered equivalent to specifying a list of all the files in the ...
How to grab substring before a specified character jQuery or JavaScript
... +1, I think this is a reasonable method, but I took a hint from this and went with addy.split(',', 1)[0]
– antak
Aug 8 '14 at 5:39
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How do I delete an exported environment variable?
...enerally, each time a terminal window is opened, it will load up variables from various places such as ~/.bashrc, ~/.profile, etc. Any variables you set in one terminal instance will not carry over to another. If you have a variable which seems to be set automatically every time you open terminal, t...
Java String split removed empty values
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split(delimiter) by default removes trailing empty strings from result array. To turn this mechanism off we need to use overloaded version of split(delimiter, limit) with limit set to negative value like
String[] split = data.split("\\|", -1);
Little more details:
split(regex) inter...
Intercept page exit event
...t in production. console.log is not crossbrowser; each postRequest suffers from the delay of the previous ones (which also means the page will hang there for the duration of your loop * scheduled requests); the requests aren't started in parallel; you aren't guaranteed to really send your requests. ...
Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]
...in library "Google Analytics Reporting API" but I was not able to get data from API. I had to enable API called "Analytics API". In your link I am wondered that both APIs contains analytics.readonly scope (it is misleading). I latter noticed that although scope is identical I must use correct endpoi...
How do I undo the most recent local commits in Git?
...-c ORIG_HEAD will open an editor, which initially contains the log message from the old commit and allows you to edit it. If you do not need to edit the message, you could use the -C option.
Beware, however, that if you have added any new changes to the index, using commit --amend will add them to ...
Heroku “psql: FATAL: remaining connection slots are reserved for non-replication superuser connectio
...dically, I get this error message when trying to access the database, both from the CLI and from loading a page on the server:
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PHP String to Float
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^worth noting that (float) removes 0 from string if it's the first digit
– user3608589
Jan 24 '17 at 12:47
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