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Jasmine.js comparing arrays
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Just did the test and it works with toEqual
please find my test:
http://jsfiddle.net/7q9N7/3/
describe('toEqual', function() {
it('passes if arrays are equal', function() {
var arr = [1, 2, 3];
expect(arr).to...
C/C++ NaN constant (literal)?
...ntf(*a);
it is very simple and straitforward. it worked for me in Arduino IDE.
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Where is the syntax for TypeScript comments documented?
...entation. The majority of the standard JSDoc tags are preoccupied with providing type annotations for plain JavaScript, which is an irrelevant concern for a strongly-typed language such as TypeScript. TSDoc addresses these limitations while also tackling a more sophisticated set of goals.
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Export from sqlite to csv using shell script
...sv #file type is csv
sqlite> .output example.csv #you want to provide file name to export
sqlite> SELECT * from events; #If entire table is needed or select only required
sqlite> .quit #finally quit the sqlite3
Now search in your system for example.csv file and you will get...
Scatter plot and Color mapping in Python
...re "jet_r" or cm.plasma_r. Here's an example with the new 1.5 colormap viridis:
import numpy as np
import matplotlib.pyplot as plt
x = np.arange(100)
y = x
t = x
fig, (ax1, ax2) = plt.subplots(1, 2)
ax1.scatter(x, y, c=t, cmap='viridis')
ax2.scatter(x, y, c=t, cmap='viridis_r')
plt.show()
Col...
Does setWidth(int pixels) use dip or px?
Does setWidth(int pixels) use device independent pixel or physical pixel as unit?
For example, does setWidth(100) set the a view's width to 100 dips or 100 pxs?
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Android: how to make an activity return results to the activity which calls it?
...ing like below. You should pass the requestcode as shown below in order to identify that you got the result from the activity you started.
startActivityForResult(new Intent(“YourFullyQualifiedClassName”),requestCode);
In the activity you can make use of setData() to return result.
Intent dat...
How to change line width in ggplot?
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Whilst @Didzis has the correct answer, I will expand on a few points
Aesthetics can be set or mapped within a ggplot call.
An aesthetic defined within aes(...) is mapped from the data, and a legend created.
An aesthetic may also be...
How can I split a shell command over multiple lines when using an IF statement?
...undops: line 73: --forward-agent: command not found. My issues was that I didn't understand this error. Why does having a whitespace result in that error? The whitespace+\n "negates" the `` and delimits a command?
– Dmitry Minkovsky
Sep 3 '13 at 19:25
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What are the differences between various threading synchronization options in C#?
...it prevents you from goofing up like forgetting the cleanup procedure. It 'idiot-proof's the Monitor construct if you will.
Using Monitor is generally preferred over mutexes, because monitors were designed specifically for the .NET Framework and therefore make better use of resources.
Using a lock...