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Nullable Foreign Key bad practice?
...option. At least it does not violate normalization BCNF (Boyce-Codd normal form). however I would favor being pragmatic. If you have very few of these null values and they are only temporary I think you should skip the link table since it only adds complexity to the scheme.
On a side note; using a ...
Bash empty array expansion with `set -u`
... already the recommendation in ikegami's answer, but there's a lot of misinformation and guesswork in this thread. Other patterns, such as ${arr[@]-} or ${arr[@]:0}, are not safe across all major versions of Bash.
As the table below shows, the only expansion that is reliable across all modern-ish B...
Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?
... the process exposing headers that might contain personally identifiable information meant to be encrypted with an SSL connection...frankly, I don't see the FF Dev Team as the irresponsible entity in this matter...
– Assimilater
Oct 3 '13 at 17:39
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How to wait for a BackgroundWorker to cancel?
...);
private AutoResetEvent _resetEvent = new AutoResetEvent(false);
public Form1()
{
InitializeComponent();
worker.DoWork += worker_DoWork;
}
public void Cancel()
{
worker.CancelAsync();
_resetEvent.WaitOne(); // will block until _resetEvent.Set() call made
}
void worker_DoWork(ob...
How to achieve code folding effects in Emacs?
...ns this long, though?)
There is also speedbar, which displays the imenu information (and other things) graphically.
If you want to get an overview of your file, try M-xoccur". Given a regex, it will create a new buffer with each match in the current buffer. You can search for "(defun" to get an ...
Set element focus in angular way
...hem use one different variable for each field they want to set focus. In a form, with a lot of fields, that implies in a lot of different variables.
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Is it good style to explicitly return in Ruby?
... happening? It will literally have no impact on your code's ability to perform.
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Firebug says “No Javascript on this page”, even though JavaScript does exist on the page
...ssion on the migration. Read all the posts dated 19 November for further information.
It seems to me that the option gives less functionality but Firebug per se is never going to be fixed for Firefox 50 and beyond
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How to get the current user in ASP.NET MVC
In a forms model, I used to get the current logged-in user by:
20 Answers
20
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Best practice to make a multi language application in C#/WinForms? [closed]
...ng how to use them.
I have used two different ways:
A resource file per form
A global resource file
The resource file / form, is easier to implement, you only need to enter the values in the resource file, but I find this approach harder to maintain, since the labels are dispersed throughout t...