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Can mustache iterate a top-level array?
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You can do it like this...
Mustache.render('<ul>{{#.}}<li>{{.}}</li>{{/.}}</ul>', ['foo','bar','baz']);
It also works for things like this...
var obj = [{name: 'foo'}, {name: 'bar'}];
var tmp = '<ul>...
JPA: what is the proper pattern for iterating over large result sets?
...'s the proper way to iterate over a query against that table, such that I don't have all an in-memory List with millions of objects?
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How to detect if a stored procedure already exists
... write a deployment script which will work if a stored procedure exists or does not exist. i.e. if it exists, then I need to alter it, otherwise create it.
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How to convert string to boolean php
... unless they have a value that's considered "empty" by PHP (taken from the documentation for empty):
"" (an empty string);
"0" (0 as a string)
If you need to set a boolean based on the text value of a string, then you'll need to check for the presence or otherwise of that value.
$test_mode_mai...
How do I update pip itself from inside my virtual environment?
I'm able to update pip-managed packages, but how do I update pip itself? According to pip --version , I currently have pip 1.1 installed in my virtualenv and I want to update to the latest version.
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What is a stack trace, and how can I use it to debug my application errors?
...omething bad happened
at com.example.myproject.OpenSessionInViewFilter.doFilter(OpenSessionInViewFilter.java:60)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.example.myproject.ExceptionHandlerFilter.doFilter(ExceptionHandlerFilter.java...
How do I get a list of all the duplicate items using pandas in python?
...43D38-Hanover NH 25-Jun-12
12 A036 30-Nov-11 063B208-Randolph VT 063B208-Randolph VT NaN
3 A036 1-Apr-12 06CB8CF-Hanover NH 06CB8CF-Hanover NH 9-Aug-12
26 A036 11-Aug-12 06D3206-Hanover NH NaN 19-...
Null check in an enhanced for loop
...se an empty list won't fail.
If you get this list from somewhere else and don't know if it is ok or not you could create a utility method and use it like this:
for( Object o : safe( list ) ) {
// do whatever
}
And of course safe would be:
public static List safe( List other ) {
return ...
What's the reason I can't create generic array types in Java?
What's the reason why Java doesn't allow us to do
17 Answers
17
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How do I create a new branch?
How do I create a new branch with my working copy using TortoiseSVN?
4 Answers
4
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