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Select multiple records based on list of Id's with linq
I have a list containing Id's of my UserProfile table. How can i select all UserProfiles based on the list of Id's i got in a var using LINQ ?
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How can I reliably get an object's address when operator& is overloaded?
... Function-to-Pointer conversion both having "Exact Match" rank (13.3.3.1.1 table 9).
The reference to function pass through addr_impl_ref, there is an ambiguity in the overload resolution for the choice of f, which is solved thanks to the dummy argument 0, which is an int first and could be promote...
Simple state machine example in C#?
...n the current state and command, or looking up transitions in a transition table. For this simple state machine, I prefer a transition table, which is very easy to represent using a Dictionary:
using System;
using System.Collections.Generic;
namespace Juliet
{
public enum ProcessState
{
...
PHP: How to remove all non printable characters in a string?
...SCII?
If your Tardis just landed in 1963, and you just want the 7 bit printable ASCII chars, you can rip out everything from 0-31 and 127-255 with this:
$string = preg_replace('/[\x00-\x1F\x7F-\xFF]/', '', $string);
It matches anything in range 0-31, 127-255 and removes it.
8 bit extended ASCI...
Rails: FATAL - Peer authentication failed for user (PG::Error)
...tly by creating a database and assigning ownership to your app's user to establish the connection. To create a new user in postgresql 9 run:
sudo -u postgres psql
set the postgresql user password if you haven't, it's just backslash password.
postgres=# \password
Create a new user and password ...
Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...) - square(avg(t2.monret))))),
current_timestamp,@MaxDate
from Table1 t1 join Table1 t2 on t1.Date = traDate
group by t1.index_id,t2.index_id
share
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improve this answer
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Is the VC++ code DOM accessible from VS addons?
...has lots of machinery built in to support custom analysis: AST and symbol table construction, attribute grammars, data flow frameworks, intraprocedural control and data flow analysis at the AST level, BDD management, source pattern matches, source-to-source transformations. Clang and EDG offers A...
When to use Vanilla JavaScript vs. jQuery?
... against an <option> to get its text content
this.rows against a <table> to get a collection of <tr> elements
this.cells against a <tr> to get its cells (td & th)
this.parentNode to get a direct parent
this.checked to get the checked state of a checkbox Thanks @Tim Down
t...
Reference — What does this symbol mean in PHP?
... & $b;
This would output the number 8. Why? Well let's see using our table example.
-------------------------------------------
| 1 Byte ( 8 bits ) |
-------------------------------------------
|Place Value | 128| 64| 32| 16| 8| 4| 2| 1|
----------------------------...
Data structure for loaded dice?
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I'm thinking of granulating your table.
Instead of having a table with the cumulative for each die value, you could create an integer array of length xN, where x is ideally a high number to increase accuracy of the probability.
Populate this array using th...