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PostgreSQL ERROR: canceling statement due to conflict with recovery
...s.amazon.com/AmazonRDS/latest/UserGuide/Appendix.PostgreSQL.CommonDBATasks.html
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Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS
... script in this URL: stephen.genoprime.com/2012/01/01/aws-elb-ssl-with-iis.html
– Iman Sedighi
Oct 25 '16 at 12:29
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How can I find script's directory with Python? [duplicate]
...d as a result of PYTHONPATH.
Source: https://docs.python.org/library/sys.html#sys.path
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How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
...is:
https://developer.android.com/guide/topics/providers/document-provider.html
A condensed version to just extract the file name (assuming "this" is an Activity):
public String getFileName(Uri uri) {
String result = null;
if (uri.getScheme().equals("content")) {
Cursor cursor = getContent...
Post parameter is always null
... https://docs.microsoft.com/en-us/aspnet/web-api/overview/advanced/sending-html-form-data-part-1
In a nutshell, when sending a single simple type in the body, send just the value prefixed with an equal sign (=), e.g. body:
=test
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How to get a number of random elements from an array?
...distribution. See robweir.com/blog/2010/02/microsoft-random-browser-ballot.html
– JasonWoof
2 days ago
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How do I set the size of Emacs' window?
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Taken from: http://www.gnu.org/software/emacs/windows/old/faq4.html
(setq default-frame-alist
'((top . 200) (left . 400)
(width . 80) (height . 40)
(cursor-color . "white")
(cursor-type . box)
(foreground-color . "yellow")
(background-color ...
Determine if variable is defined in Python [duplicate]
...re-read Joel's 9-years-old essay joelonsoftware.com/articles/fog0000000069.html .
– Alex Martelli
Oct 20 '09 at 14:51
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Undoing a 'git push'
...ert' instead:
http://www.kernel.org/pub/software/scm/git/docs/user-manual.html#fixing-mistakes
https://git-scm.com/book/be/v2/Git-Basics-Undoing-Things
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partial string formatting
...field names to whatever you wanted:
http://docs.python.org/library/string.html#string.Formatter.get_value
For instance, you could map bar to "{bar}" if bar isn't in the kwargs.
However, that requires using the format() method of your Formatter object, not the string's format() method.
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