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django test app error - Got an error creating the test database: permission denied to create databas
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The question obviously uses Postgres as DBMS. What would projectname_test relate to?
– code-kobold
Jul 30 '17 at 8:32
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Version vs build in Xcode
...ly used how you appear to have been using it with Xcode 3. I'm not sure on what level you're asking about the Version/Build difference, so I'll answer it philosophically.
There are all sorts of schemes, but a popular one is:
{MajorVersion}.{MinorVersion}.{Revision}
Major version - Major changes,...
Angular directives - when and how to use compile, controller, pre-link and post-link [closed]
...kylooke Your plunk has got no children with directive under ng-repeat (ie, what's being repeated is a template with a directive. If it would, you'd see that their compile is only called after the link of ng-repeat.
– Izhaki
Jan 26 '15 at 14:10
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Do I need to convert .CER to .CRT for Apache SSL certificates? If so, how?
...ifferent in the sense that Windows has some inherent different meaning for what happens when you double click each type of file.
But the way that Windows handles them when you double-click them is about the only difference between the two. Both extensions just represent that it contains a public c...
GitHub relative link in Markdown file
... do a relative link specifying the branch, but that defeats the purpose of what I'm trying to do in the first place. If i was linking from a .md in one subdir to another, i think it would handle relative link just fine. Problem occurs when linking from .md in root of repo.
– r...
Read password from stdin
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For me, getpass poppoed up a window (not what I wanted, nor what its help said) and didn't obscure the password when I typed it in! Code to reproduce: import getpass; getpass.getpass()
– Michael Grazebrook
Sep 16 '14 at 16:22
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Proper way to implement IXmlSerializable?
Once a programmer decides to implement IXmlSerializable , what are the rules and best practices for implementing it? I've heard that GetSchema() should return null and ReadXml should move to the next element before returning. Is this true? And what about WriteXml - should it write a root el...
'AND' vs '&&' as operator
...= true;
$that = false;
$truthiness = $this_one and $that;
Want to guess what $truthiness equals?
If you said false... bzzzt, sorry, wrong!
$truthiness above has the value true. Why? = has a higher precedence than and. The addition of parentheses to show the implicit order makes this clearer:
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difference between foldLeft and reduceLeft in Scala
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I'm not sure if I understand your question correctly. What my 5-year-old answer is saying about the reduce function is that a List[Banana] can be reduced to a single Banana or a single Fruit or a single Food. Because Fruit :> Banana and `Food :> Banana'.
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Change type of varchar field to integer: “cannot be cast automatically to type integer”
...ql, but it's possible PgAdmin-III isn't showing you the full error. Here's what happens if I test it in psql on PostgreSQL 9.2:
=> CREATE TABLE test( x varchar );
CREATE TABLE
=> insert into test(x) values ('14'), (' 42 ');
INSERT 0 2
=> ALTER TABLE test ALTER COLUMN x TYPE integer;
ERROR...