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Checking if a variable is defined?
... That's not necessary as nil evaluates to false when used in a test
– Jerome
Apr 5 '12 at 14:23
Why not de...
jQuery and TinyMCE: textarea value doesn't submit
...ou won't need any extra steps before serializing forms etc.
This has been tested on TinyMCE 4.0
Demo running at: http://jsfiddle.net/9euk9/49/
Update: The code above has been updated based on DOOManiac's comment
share
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Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]
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Yep.. I named my test file "serial.py" so import serial was importing itself..
– PedroMorgan
Apr 28 '14 at 3:37
1
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What is Domain Driven Design?
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As in TDD & BDD you/ team focus the most on test and behavior of the system than code implementation.
Similar way when system analyst, product owner, development team and ofcourse the code - entities/ classes, variables, functions, user interfaces processes communicat...
Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
...t the event (by calling child.dispatchTouchEvent). This is basically a hit testing algorithm where you figure out which child view's bounding rectangle contains the touch point coordinates.
But before it can dispatch the event to the appropriate child view, the parent can spy and/or intercept the e...
Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
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In case anybody trying to run the automated unit tests via maven-surefire-plugin on CI(jenkins,..), and getting the above mentioned error, be sure to update your surefire plugin configuration :
<plugin>
<groupId>org.apache.maven.plugins</groupId>
...
How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?
...revious posts, here's a solution that works even for nested constructions (tested in GCC4.6):
template <typename T, typename ...Args>
std::array<T, sizeof...(Args) + 1> make_array(T && t, Args &&... args)
{
static_assert(all_same<T, Args...>::value, "make_array()...
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 ...
Reading JSON from a file?
...
Here is a copy of code which works fine for me
import json
with open("test.json") as json_file:
json_data = json.load(json_file)
print(json_data)
with the data
{
"a": [1,3,"asdf",true],
"b": {
"Hello": "world"
}
}
you may want to wrap your json.load line with a ...
Delete all data in SQL Server database
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It definitely does not work for me here. create database testing; GO use testing; create table t1 (i int primary key) create table t2(i int primary key,p int references t1)
– Martin Smith
Oct 2 '10 at 1:19
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