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How do you run a SQL Server query from PowerShell?
...
For others who need to do this with just stock .NET and PowerShell (no additional SQL tools installed) here is the function that I use:
function Invoke-SQL {
param(
[string] $dataSource = ".\SQLEXPRESS",
[string] $database = "Ma...
How to handle dependency injection in a WPF/MVVM application
... is set up in code, the syntax is fairly straightforward and it has a good documentation (and plenty of answers on SO).
So basically it goes like this:
Create the view model, and take the IStorage interface as constructor parameter:
class UserControlViewModel
{
public UserControlViewModel(ISt...
How do I change an HTML selected option using JavaScript?
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Change
document.getElementById('personlist').getElementsByTagName('option')[11].selected = 'selected'
to
document.getElementById('personlist').value=Person_ID;
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Ruby: Calling class method from instance
In Ruby, how do you call a class method from one of that class's instances? Say I have
9 Answers
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Session variables in ASP.NET MVC
... that I need this object to be accessed from any part of the website and I don't really know the best way to accomplish this. I know that one solution is to use session variables but I don't know how to use them in asp .net MVC. And where would I declare a session variable? Is there any other way?
...
How can I avoid running ActiveRecord callbacks?
...save the models without having the callbacks run. Is there a simple way to do that? Something akin to...
27 Answers
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How do I wrap text in a UITableViewCell without a custom cell
...s.
The next part is to specify how large your UITableViewCell will be, so do that in your heightForRowAtIndexPath function:
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSString *cellText = @"Go get some text for your cell.";
UIFont *cell...
Can HTML checkboxes be set to readonly?
...s I'm not putting my money where my mouth was (so to speak) setting the readonly attribute doesn't actually seem to do anything.
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IE8 support for CSS Media Query
Does IE8 not support the following CSS media query:
11 Answers
11
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Stop Chrome Caching My JS Files
...Developer Tools | Network | Disable cache (while DevTools is open)
For windows, this is F12 or CTRL + SHIFT + I while on mac CMD + SHIFT + I opens up DevTools.
New path for Chrome Update Sept 2018:
Click settings icon on the top right corner ... | Settings | Preferences | Developer Tools | Netwo...