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How to access property of anonymous type in C#?
...object v = o?.GetType().GetProperty("Foo")?.GetValue(o, null);
Note that by using ?. we cause the resulting v to be null in three different situations!
o is null, so there is no object at all
o is non-null but doesn't have a property Foo
o has a property Foo but its real value happens to be nul...
What is the difference between procedural programming and functional programming? [closed]
...tional program would be nested" means providing for separation-of-concerns by emphasizing function composition, i.e. separating the dependencies among the subcomputations of a deterministic computation.
– Shelby Moore III
Dec 8 '11 at 1:01
...
Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
... function to an 'a' tag it still doesn't take you to the website specified by the href attribute. Try the following code:
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js"></script>
<script>
$(document).ready(function() {
...
jQuery $(document).ready and UpdatePanels?
...
@Dan, As of jQuery 1.7, .delegate() has been superseded by the .on()
– Gabriele Petrioli
Dec 8 '11 at 20:04
...
Join between tables in two different databases?
...t in the SELECT line you specify which table columns you are using, either by full reference, or by alias. Any of the following will work:
SELECT *
SELECT t1.*,t2.column2
SELECT A.table1.column1, t2.*
etc.
share
|...
What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?
...i-bootstrap-tpls.min.js == (ui-bootstrap.min.js + HTML templates) required by the JavaScript code. If you only included ui-bootstrap.min.js, you will also need to provide your own HTML templates.
Otherwise you will see something like:
GET http://localhost:8989/hello-world/template/tooltip/tooltip-...
Query to count the number of tables I have in MySQL
... WHERE table_schema NOT IN ('information_schema','mysql')
GROUP BY table_schema WITH ROLLUP) A;
Here is a sample run:
mysql> SELECT IFNULL(table_schema,'Total') "Database",TableCount
-> FROM (SELECT COUNT(1) TableCount,table_schema
-> FROM information_schema.tabl...
Create array of symbols
...he original answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
s...
What does -XX:MaxPermSize do?
...where the classes, methods, internalized strings, and similar objects used by the VM are stored and never deallocated (hence the name).
This Oracle article succinctly presents the working and parameterization of the HotSpot GC and advises you to augment this space if you load many classes (this is ...
Get TransactionScope to work with async / await
...having the same issue with MVC4 and I updated my project from 4.5 to 4.5.1 by right clicking on project go to properties. Select application tab change target framework to 4.5.1 and use transaction as follow.
using (AccountServiceClient client = new AccountServiceClient())
using (TransactionScope s...