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Callback functions in Java
...ou have to create a Functional interface in Java, since there will be more parameters in the real production code.
– Sri Harsha Chilakapati
Dec 10 '14 at 15:00
2
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How to remove part of a string? [closed]
...t, the index form where you want the string to be trimmed. and an optional parameter is the length of the substring. You can see proper documentation and example code on http://php.net/manual/en/function.substr.php
NOTE : index for a string starts with 0.
...
Mongoose's find method with $or condition does not work properly
... ObjectId = require('mongoose').Types.ObjectId;
var objId = new ObjectId( (param.length < 12) ? "123456789012" : param );
// You should make string 'param' as ObjectId type. To avoid exception,
// the 'param' must consist of more than 12 characters.
User.find( { $or:[ {'_id':objId}, {'name':par...
how to ignore namespaces with XPath
...e="#Plane-mesh-positions-array" count="4" stride="3">
<param name="X" type="float"/>
<param name="Y" type="float"/>
<param name="Z" type="float"/>
</accessor>
</technique_common>
</source>
...
What is this 'Lambda' everyone keeps speaking of?
...ttern in there, so let's abstract it away. Let's use memoization.
/**
* @param {Array} store Data structure in which we cache lambda's return values
* @param {Function} lambda
* @return {Function} A function that caches the result of calling the lambda param
*/
var memoize = function (stor...
How do I set the figure title and axes labels font size in Matplotlib?
...
Functions dealing with text like label, title, etc. accept parameters same as matplotlib.text.Text. For the font size you can use size/fontsize:
from matplotlib import pyplot as plt
fig = plt.figure()
plt.plot(data)
fig.suptitle('test title', fontsize=20)
plt.xlabel('xlabel', f...
Calculate distance between two latitude-longitude points? (Haversine formula)
...t;
/// Convert degrees to Radians
/// </summary>
/// <param name="x">Degrees</param>
/// <returns>The equivalent in radians</returns>
public static double Radians(double x)
{
return x * PIx / 180;
}
/// <summary>
/// Ca...
How to split long commands over multiple lines in PowerShell
...other method for cleaner argument passing would be splatting.
Define your parameters and values as a hashtable like this:
$params = @{ 'class' = 'Win32_BIOS';
'computername'='SERVER-R2';
'filter'='drivetype=3';
'credential'='Administrator' }
And then call ...
Entity Framework DateTime and UTC
... value to set on the returned DateTime value. </summary>
/// <param name="kind"> The DateTime.Kind value to set on the returned DateTime value. </param>
public DateTimeKindAttribute(DateTimeKind kind)
{
Kind = kind;
}
/// <summary> Event handler t...
Using Default Arguments in a Function
...ll, 'non-default y value'); and have it work as you want, where the second parameter $x still gets its default value.
With this method, passing a null value means you want the default value for one parameter when you want to override the default value for a parameter that comes after it.
As stated...