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Can iterators be reset in Python?
...n iterator
from functools import partial
iter_clos = partial(get_iter, a1, a2)
This seems to avoid the caching that tee (n copies) or list (1 copy) would need to do
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How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
... relies on the mod_headers module being installed.
(On Debian/Ubuntu, sudo a2enmod headers and restart Apache)
<Location />
# Make sure that if it is an XHR request,
# we don't send back basic authentication header.
# This is to prevent the browser from...
Easy way to pull latest of all git submodules
...answered Dec 11 '14 at 19:38
abc123abc123
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Django set default form values
... value when calling form constructor:
form = JournalForm(initial={'tank': 123})
or set the value in the form definition:
tank = forms.IntegerField(widget=forms.HiddenInput(), initial=123)
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Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS
...or how-to on changing nginx configuration. qiita.com/tak_nishida/items/cf30a2d373744943b943
– Yeonho
Apr 15 '16 at 6:35
3
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How can I view array structure in JavaScript with alert()?
...
123
A very basic approach is alert(arrayObj.join('\n')), which will display each array element in ...
SQL order string as number
... | 0 /* the string does not contain a number, so the result is 0 */
'123miles' | 123
'$123' | 0 /* the left side of the string does not start with a number */
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How can Bash execute a command in a different directory context?
... Using a subshell is a much better solution
– josh123a123
Apr 19 '16 at 14:31
For scripting, a subshell is probably...
Convert Long into Integer
...
Here are three ways to do it:
Long l = 123L;
Integer correctButComplicated = Integer.valueOf(l.intValue());
Integer withBoxing = l.intValue();
Integer terrible = (int) (long) l;
All three versions generate almost identical byte code:
0 ldc2_w <Long 123>...
Sequelize.js delete query?
...'s a destroy() method you can call on a record, for example:
Project.find(123).on('success', function(project) {
project.destroy().on('success', function(u) {
if (u && u.deletedAt) {
// successfully deleted the project
}
})
})
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