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PostgreSQL - Rename database
...orce disconnect all other clients from the database to be renamed
SELECT pg_terminate_backend( pid )
FROM pg_stat_activity
WHERE pid <> pg_backend_pid( )
AND datname = 'name of database';
-- rename the database (it should now have zero clients)
ALTER DATABASE "name of database" RENAME TO ...
What is the difference between a generative and a discriminative algorithm?
...eful: cs229.stanford.edu/notes/cs229-notes2.pdf
– anh_ng8
Nov 25 '14 at 16:33
1
"which is why alg...
Where can I set environment variables that crontab will use?
...ng every hour. The user running it has environment variabless in the .bash_profile that work when the user runs the job from the terminal, however, obviously these don't get picked up by crontab when it runs.
...
Reference list item by index within Django template?
...//docs.djangoproject.com/en/dev/howto/custom-template-tags/
such as get my_list[x] in templates:
in template
{% load index %}
{{ my_list|index:x }}
templatetags/index.py
from django import template
register = template.Library()
@register.filter
def index(indexable, i):
return indexable[i]...
Is it possible to make anonymous inner classes in Java static?
... implementation dependent: this code prints true using javac (sun-jdk-1.7.0_10) and false using Eclipse compiler.
– Paul Bellora
Apr 18 '13 at 14:19
1
...
What is the difference between `after_create` and `after_save` and when to use which?
Are after_create and after_save the same as per functionality?
3 Answers
3
...
“The given path's format is not supported.”
...
Rather than using str_uploadpath + fileName, try using System.IO.Path.Combine instead:
Path.Combine(str_uploadpath, fileName);
which returns a string.
share
|...
How do I instantiate a Queue object in java?
...
@MdFaisal Works fine for me w/ java version "1.7.0_71"
– zmf
Aug 22 '16 at 14:12
add a comment
|
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Switching the order of block elements with CSS [duplicate]
...new implementation: developer.mozilla.org/en-US/docs/Web/Guide/CSS/Flexible_boxes
– Daniel Ristic
Sep 11 '13 at 16:13
...
How to listen for a WebView finishing loading a URL?
...tring url) {
super.onPageFinished(view, url);
if (m_webView.getProgress() == 100) {
progressBar.setVisibility(View.GONE);
m_webView.setVisibility(View.VISIBLE);
}
}
...