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'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?
...
and tests whether both expressions are logically True while & (when used with True/False values) tests if both are True.
In Python, empty built-in objects are typically treated as logically False while non-empty built-ins ar...
Should I use JSLint or JSHint JavaScript validation? [closed]
... advice -- I've seen very few JavaScript codesets that could pass a JSLint test. However with the more pragmatic rules available in today's JSHint and ESLint tools, it is a much more realistic proposition to try to get your code passing through them with zero warnings.
There may still occasionally ...
Set variable in jinja
...hen assign the value the same way you would in normal python code.
{% set testing = 'it worked' %}
{% set another = testing %}
{{ another }}
Result:
it worked
share
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improve this answer
...
How to use phpexcel to read data and insert into database?
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i tested this today with v 1.7.9, 2013-06-02 and it did not work. i had to replace $highestColumn = PHPExcel_Cell::columnIndexFromString($sheet->getHighestColumn()); with simple $sheet->getHighestColumn(). you may have a ...
How to PUT a json object with an array using curl
..." -H "Accept: application/json" -H "Content-Type: application/json" --user test@testmail.com:123456 -X POST https://yoururl.com
WITH
curl -g -d "{'collection':[{'NumberOfParcels':1,'Weight':1,'Length':1,'Width':1,'Height':1}]}" -H "Accept: application/json" -H "Content-Type: application/json" -...
How efficient is locking an unlocked mutex? What is the cost of a mutex?
...igate this can be found here:
https://github.com/CarloWood/ai-statefultask-testsuite/blob/b69b112e2e91d35b56a39f41809d3e3de2f9e4b8/src/mutex_test.cxx
Note that it has a few hardcoded values specific for my box (xrange, yrange and rdtsc overhead), so you probably have to experiment with it before it...
What is the difference between @Inject and @Autowired in Spring Framework? Which one to use under wh
...o do a pretty comprehensive job.
From the link:
With the exception of test 2 & 7 the configuration and outcomes were
identical. When I looked under the hood I determined that the
‘@Autowired’ and ‘@Inject’ annotation behave identically. Both of
these annotations use the ‘Aut...
receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
... error copied below while attempting to install any new modules via npm (I tested socket.io earlier using http, not https though & am wondering if that could have resulted in the issue with npm/unsigned certs). The error pops up once npm tries to resolve the ' https://registry.npmjs.org ' URL. Is ...
How to send a custom http status message in node / express?
...derlying http.Response object in Node.js 0.11+.
You can use it like this (tested in Express 4.x):
function(req, res) {
res.statusMessage = "Current password does not match";
res.status(400).end();
}
Then use curl to verify that it works:
$ curl -i -s http://localhost:3100/
HTTP/1.1 400 ...
surface plots in matplotlib
....jet, linewidth=0.1)
fig.colorbar(surf, shrink=0.5, aspect=5)
plt.savefig('teste.pdf')
plt.show()
If necessary you can pass vmin and vmax to define the colorbar range, e.g.
surf = ax.plot_trisurf(x, y, z, cmap=cm.jet, linewidth=0.1, vmin=0, vmax=2000)
Bonus Section
I was wondering how to do ...