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Plot logarithmic axes with matplotlib in python
...
First of all, it's not very tidy to mix pylab and pyplot code. What's more, pyplot style is preferred over using pylab.
Here is a slightly cleaned up code, using only pyplot functions:
from matplotlib import pyplot
a = [ pow(10,i) for i in range(10) ]...
Segmentation fault on large array sizes
...he from any other compilation unit. To make sure this doesn't happen by accident, add a static storage specifier, otherwise just use the heap.
This will allocate in the BSS segment, which is a part of the heap:
static int c[1000000];
int main()
{
cout << "done\n";
return 0;
}
This wi...
Heroku Postgres - terminate hung query (idle in transaction)
...s a general Postgres answer, and not specific to heroku
(The simple-stupid answer to this question may be ... just restart postgresql. Assuming that's not desirable or not an option ...)
Find the PID by running this sql:
SELECT pid , query, * from pg_stat_activity
WHERE state != 'idle' ORDER...
What does “not run” mean in R help pages?
...
... how did I not know about this function?
– Matt Parker
Sep 21 '09 at 14:41
5
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error upon assigning Layout: BoxLayout can't be shared
...convenience, the add, remove, and setLayout methods of this class are overridden, so that they delegate calls to the corresponding methods of the ContentPane. For example, you can add a child component to a frame as follows: frame.add(child); And the child will be added to the contentPane. The conte...
Can we set a Git default to fetch all tags during a remote pull?
...u could have multiple fetch lines, I presumed the last one would just override. That's very nice and explicit.
– jleahy
May 21 '13 at 19:54
1
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Fixing Sublime Text 2 line endings?
...ines what character(s) are used to terminate each line in new files.
// Valid values are 'system' (whatever the OS uses), 'windows' (CRLF) and
// 'unix' (LF only).
You are setting
"default_line_ending": "LF",
You should set
"default_line_ending": "unix",
...
What is the canonical way to determine commandline vs. http execution of a PHP script?
...at list updated as new web servers and interfaces are added.
Also, Bobby said:
I'm intrigued as to why the doc. example inspects the first 3 characters, whilst the description states the string should be exactly "CGI"
The description for the example states:
This example checks for the substring c...
Reuse Cucumber steps
...looks like this:
Given /^I login successfully$/
step "I login with valid credentials"
end
Old, deprecated method (for reference):
You can call steps from other steps like this:
Given /^I login successfully$/
Given "I login with valid credentials"
Then "I should be logged in"
end
I...
Sharing a result queue among several processes
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That did it, thanks! There was an unrelated problem with the async call in my original code, so I copied the fix to your answer too.
– alexis
Mar 30 '12 at 21:15
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