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Update Angular model after setting input value with jQuery
...to trigger('input') after input.val() the ng-change event fires after user selects calendar date. Thanks!
– Drone Brain
Oct 3 '13 at 20:07
3
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Eclipse HotKey: how to switch between tabs?
... in browser or window in operating system ( Cmd / Win + Tab ) without file-selection from the list. How to do this easy thing in Eclipse?
...
Best way to check for “empty or null value”
... '
Demo
Empty string equals any string of spaces when cast to char(n):
SELECT ''::char(5) = ''::char(5) AS eq1
, ''::char(5) = ' '::char(5) AS eq2
, ''::char(5) = ' '::char(5) AS eq3;
Result:
eq1 | eq2 | eq3
----+-----+----
t | t | t
Test for "null or empty string" w...
How to turn IDENTITY_INSERT on and off using SQL Server 2008?
...
Import:
You must write columns in INSERT statement
INSERT INTO TABLE
SELECT * FROM
Is not correct.
Insert into Table(Field1,...)
Select (Field1,...) from TABLE
Is correct
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What is ViewModel in MVC?
...Contain mostly properties. Code is typically limited to formatting data or converting it to or from a DTO. Presentation Models should not contain business logic.
Often present a denormalized view of data. That is, they often combine properties from multiple DTOs.
Often contain properties of a diff...
Set icon for Android application
...c sizing.
(Android studio)
Go to menu File* → New → Image Assets → select launcher icon → choose image file.
It will automatically re-size.
Done!
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How to find the kth largest element in an unsorted array of length n in O(n)?
...h order statistic. There's a very simple randomized algorithm (called quickselect) taking O(n) average time, O(n^2) worst case time, and a pretty complicated non-randomized algorithm (called introselect) taking O(n) worst case time. There's some info on Wikipedia, but it's not very good.
Everything...
Getting raw SQL query string from PDO prepared statements
...the principle is the same.
081016 16:51:28 2 Query prepare s1 from 'select * from foo where i = ?'
2 Prepare [2] select * from foo where i = ?
081016 16:51:39 2 Query set @a =1
081016 16:51:47 2 Query execute s1 using @a
2 Execute [2] select...
Python: How would you save a simple settings/config file?
... be noted that at least the python 2 version of ConfigParser will silently convert stored list to string upon reading. Ie. CP.set('section','option',[1,2,3]) after saving and reading config will be CP.get('section','option') => '1, 2, 3'
– Gnudiff
Oct 16 '18...
How to change port number for apache in WAMP
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Click on the WAMP server icon and from the menu under Config Files select
httpd.conf. A long text file will open up in notepad. In this file scroll
down to the line that reads Port 80 and change this to read Port 8080,
Save the file and close notepad. Once again click on the wamp server i...