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Package Manager Console Enable-Migrations CommandNotFoundException only in a specific VS project
... project drop down.
Make sure at least one class in your project inherits from data context, otherwise use the below class:
public class MyDbContext : DbContext
{
public MyDbContext()
{
}
}
If we don't do this we will get another error:
No context type was found ...
C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]
...ue by @Dr. Zim does the trick for me. but default is what i like. saved me from posting another question! :)
– nawfal
Oct 5 '11 at 7:17
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How to use MySQLdb with Python and Django in OSX 10.6?
..... then you have a further system dependency issue. Solving this will vary from system to system, but for Debian-derived systems:
sudo apt-get install python-mysqldb
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improve this answer
...
Section vs Article HTML5
...hat I cleaned up:
It also describes how to use the <article> tag (from same W3 link above):
<article> is related to <section>, but is distinctly different.
Whereas <section> is for grouping distinct sections of content or
functionality, <article> is for conta...
Algorithm to get the excel-like column name of a number
... on zero indexed numbers, meaning 0 == A, 1 == B, etc)...
function getNameFromNumber($num) {
$numeric = $num % 26;
$letter = chr(65 + $numeric);
$num2 = intval($num / 26);
if ($num2 > 0) {
return getNameFromNumber($num2 - 1) . $letter;
} else {
return $letter;...
jQuery: Can I call delay() between addClass() and such?
...
Just a pedant note: setTimeout comes from the browser's window object (BOM). JavaScript (understood as ECMA Script) doesn't have that method.
– corbacho
Oct 5 '12 at 8:47
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Understanding Spliterator, Collector and Stream in Java 8
...nitial value, and a function to combine two results (thus enabling results from Spliterated streams of work, to be combined.)
For example, the most basic Collector would have an initial vaue of 0, add an integer onto an existing result, and would 'combine' two results by adding them. Thus summing a...
Check Whether a User Exists
...purposes, and while not de facto, align with the variable name I have used from a boolean perspective also: stackoverflow.com/a/5431932/3051627 . stackoverflow.com/questions/2933843/… .
– Pancho
Aug 31 '16 at 18:53
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Gem::LoadError for mysql2 gem, but it's already in Gemfile
... it's the wrong command and could have unintended consequences. (To revert from bundle update, run git checkout -- Gemfile.lock)
– Nick
Jun 8 '16 at 18:00
add a comment
...
Detecting an undefined object property
...this method is the only way of referring to an undeclared (note: different from having a value of undefined) identifier without an early error:
if(typeof myVariable === 'undefined') {
alert('myVariable is either the special value `undefined`, or it has not been declared');
}
In versions of Java...