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How to get an enum which is created in attrs.xml in code
I created a custom View (find it here ) with an declare-styleable attribute of type enum. In xml I can now choose one of the enum entries for my custom attribute. Now I want to create an method to set this value programmatically, but I can not access the enum.
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catch all unhandled exceptions in ASP.NET Web Api
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The Yuval's answer is for customizing responses to unhandled exceptions caught by Web API, not for logging, as noted on the linked page. Refer to the When to Use section on the page for details. The logger is always called but the handler is called on...
Python constructors and __init__
...t is their purpose?
The purpose of the constructor C.__new__ is to define custom behaviour during construction of a new C instance.
The purpose of the initialiser C.__init__ is to define custom initialisation of each instance of C after it is created.
For example Python allows you to do:
class T...
How do you find the sum of all the numbers in an array in Java?
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You can't. Other languages have some methods for this like array_sum() in PHP, but Java doesn't.
Just..
int[] numbers = {1,2,3,4};
int sum = 0;
for( int i : numbers) {
sum += i;
}
System.out.println(sum);
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Link to add to Google calendar
...calendar/render?
action=TEMPLATE
&text=[event-title]
&dates=[start-custom format='Ymd\\THi00\\Z']/[end-custom format='Ymd\\THi00\\Z']
&details=[description]
&location=[location]
&trp=false
&sprop=
&sprop=name:"
target="_blank" rel="nofollow">Add to my calendar</a>...
How using try catch for exception handling is best practice
...ial zero division...). In such a case, I throw a new ApplicationException("custom message", innerException) to keep track of what really happened
Additionally, I try my best to sort exceptions correctly. There are exceptions which:
need to be shown to the user immediately
require some extra proc...
Replace selector images programmatically
...u can answer. I have this selector set on the ImageView that is inside the Custom Control. Custom control also has a selector as a background. So the selector of the whole control works, while the ImageView selector does not. Is there something I am doing wrong? Is there a sequence?
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What is the purpose of Order By 1 in SQL select statement?
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Also see:
http://www.techonthenet.com/sql/order_by.php
For a description of order by. I learned something! :)
I've also used this in the past when I wanted to add an indeterminate number of filters to a sql statement. Sloppy I know, but it worked. :P
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Store images in a MongoDB database
...o store small size of files.
Refer to your scripting language driver. For PHP, click here.
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How can I explode and trim whitespace?
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This is also looping (internally) by PHP
– Jason OOO
Oct 13 '13 at 15:47
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