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Convert hyphens to camel case (camelCase)
...ce it with the uppercased version of the character:
var str="marker-image-test";
str.replace(/-([a-z])/g, function (m, w) {
return w.toUpperCase();
});
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What is difference between functional and imperative programming languages?
...all your pure method at will without worrying about side effects.
Easier testing and debugging. Because pure functions can more easily be tested in isolation, you can write test code that calls the pure function with typical values, valid edge cases, and invalid edge cases.
For OOP People or
Imp...
What is the difference between memmove and memcpy?
....
You may have noticed that the memmove implementation above doesn't even test if they actually do overlap, it just checks their relative positions, but that alone will make the copy safe. As memcpy usually uses the fastest way possible to copy memory on any system, memmove is usually rather implem...
Dynamically updating plot in matplotlib
...e code below:
import joystick as jk
import numpy as np
import time
class test(jk.Joystick):
# initialize the infinite loop decorator
_infinite_loop = jk.deco_infinite_loop()
def _init(self, *args, **kwargs):
"""
Function called at initialization, see the doc
""...
Why would you use String.Equals over ==? [duplicate]
...string with two characters "Hi", but myItem == "Hi" or "Hi" == myItem will test reference equality. The "Option Strict On" dialect of VB.NET is better in that regard. Its "=" operator tests either tests value equality or won't compile; for a reference-equality check, one uses the "Is" operator.
...
How to get the pure text without HTML element using JavaScript?
...t;
<input type="button" onclick="txt_content()" value="Get Content (shortest)"/>
<p id='txt'>
<span class="A">I am</span>
<span class="B">working in </span>
<span class="C">ABC company.</span>
</p>
...
How can you determine a point is between two other points on a line segment?
...yes's chapter in Beautiful Code covers the design space for a collinearity-test function -- useful background. Vincent's answer helped to improve this one. And it was Hayes who suggested testing only one of the x or the y coordinates; originally the code had and in place of if a.x != b.x else.
...
Loading custom configuration files
...figMap = new ExeConfigurationFileMap();
configMap.ExeConfigFilename = @"d:\test\justAConfigFile.config.whateverYouLikeExtension";
Configuration config = ConfigurationManager.OpenMappedExeConfiguration(configMap, ConfigurationUserLevel.None);
If need to access a value within the config you can use ...
implements Closeable or implements AutoCloseable
... finally block:
PrintWriter pw = null;
try {
File file = new File("C:\\test.txt");
pw = new PrintWriter(file);
} catch (IOException e) {
System.out.println("bad things happen");
} finally {
if (pw != null) {
try {
pw.close();
} catch (IOException e) {
}
}
}...
How to make a HTTP request using Ruby on Rails?
...afely parameters in the URL? Eg: http ://www.example.com/index.html?param1=test1&param2=test2. Then I need to read from the other website parameters and prepare the responce. But how can I read parameters?
– user502052
Jan 3 '11 at 0:01
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