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Is Java “pass-by-reference” or “pass-by-value”?
... :-)
Step one please erase from your mind that word that starts with 'p' "_ _ _ _ _ _ _", especially if you come from other programming languages. Java and 'p' cannot be written in the same book, forum, or even txt.
Step two remember that when you pass an Object into a method you're passing the Ob...
How do I output an ISO 8601 formatted string in JavaScript?
...
See the last example on page https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference:Global_Objects:Date:
/* Use a function for the exact format desired... */
function ISODateString(d) {
function pad(n) {return n<10 ? '0'+n : n}
return d.getUTCFullYear()+'-'
+ pa...
Client on node: Uncaught ReferenceError: require is not defined
...s now deprecated github.com/componentjs/component
– i_emmanuel
Jul 17 '17 at 12:35
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Android Notification Sound
... code:
Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
builder.setSound(alarmSound);
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Google Maps API v3: How to remove all markers?
...work anymore.
I've corrected it, change clearMarkers method this way:
set_map(null) ---> setMap(null)
google.maps.Map.prototype.clearMarkers = function() {
for(var i=0; i < this.markers.length; i++){
this.markers[i].setMap(null);
}
this.markers = new Array();
};
Docume...
External template in Underscore
...ncluding a JS file with my template. So, I might create a file called view_template.js which includes the template as a variable:
app.templates.view = " \
<h3>something code</h3> \
";
Then, it is as simple as including the script file like a normal one and then using it in your v...
How do I read from parameters.yml in a controller in symfony2?
...and then - the needed parameter.
$this->container->getParameter('api_user');
This documentation chapter explains it.
While $this->get() method in a controller will load a service (doc)
In Symfony 2.7 and newer versions, to get a parameter in a controller you can use the following:
$th...
How to overcome TypeError: unhashable type: 'list'
... keys during a dictionary lookup quickly.
Internally, hash() method calls __hash__() method of an object which are set by default for any object.
Converting a nested list to a set
>>> a = [1,2,3,4,[5,6,7],8,9]
>>> set(a)
Traceback (most recent call last):
File "<stdin>",...
SQL Server: Make all UPPER case to Proper Case/Title Case
...r me ever time. So thought of sharing it.
CREATE FUNCTION [dbo].[fnConvert_TitleCase] (@InputString VARCHAR(4000) )
RETURNS VARCHAR(4000)
AS
BEGIN
DECLARE @Index INT
DECLARE @Char CHAR(1)
DECLARE @OutputString VARCHAR(255)
SET @OutputString = LOWER(@InputString)
SET @Index = 2
SET @OutputString = ...
How to import a module given its name as string?
...hat's pretty much how you do it.
For newer versions, see importlib.import_module for Python 2 and and Python 3.
You can use exec if you want to as well.
Or using __import__ you can import a list of modules by doing this:
>>> moduleNames = ['sys', 'os', 're', 'unittest']
>>> m...