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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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asynchronous vs non-blocking
What is the difference between asynchronous and non-blocking calls? Also between blocking and synchronous calls (with examples please)?
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'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...
Is it feasible to do (serious) web development in Lisp? [closed]
...or Common Lisp). But is it practical to use it for web development? If so, what should be a good starting point? Where can be found the proper resources (tools, libraries, documentation, best practices, examples, etc.) for a project of this nature?
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How do I create multiple submit buttons for the same form in Rails?
...u use the name attribute in that logic your controller is independent from what's showed on the button. Thanks, edited
– masciugo
May 29 '13 at 8:36
4
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Visual Studio 2013 doesn't discover unit tests
... I found that my settings were all correct and restarting did not work. What did fix the problem for me was simply building the solution. I know this may seem dumb but it is not obvious that is necessary; I have not seen any of the official docs mention this step.
– user1807...