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How to pass a class type as a function parameter
...tocol like the following one:
protocol Initable {
init()
}
class CityInfo : NSObject, Initable {
var cityName: String?
var regionCode: String?
var regionName: String?
// Nothing to change here, CityInfo already implements init()
}
Then you only have to change the generic con...
How to disable / enable dialog negative positive buttons?
...g.Builder(MainActivity.this);
builder.setIcon(android.R.drawable.ic_dialog_info);
builder.setTitle("Alert dialog title");
builder.setMessage("This is the example code snippet to disable button if edittext attached to dialog is empty.");
builder.setPositiveButton("PositiveButton",
new DialogI...
Purpose of Django setting ‘SECRET_KEY’
...tings.SECRET_KEY + unicode(user.id) +
contrib/comments/forms.py:86: info = (content_type, object_pk, timestamp, settings.SECRET_KEY)
contrib/formtools/utils.py:15: order, pickles the result with the SECRET_KEY setting, then takes an md5
contrib/formtools/utils.py:32: data.append(setting...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
... error out on the "non-sense;" but it doesn't.
Here is where I found this info:
Invalid PDO query does not return an error
Here is the bug:
https://bugs.php.net/bug.php?id=61613
So, I tried doing this with mysqli and haven't really found any solid answer on how it works so I thought I's just le...
Multiple GitHub Accounts & SSH Config
...
See also doblock.com/articles/…. The key new piece of info there is that you may need to add the username ("work", in this example) to the hostname in the remote URL, i.e., git@work.github.com:work/my_repo.git (as opposed to "git@github.com...")
– BobS
...
Catch an exception thrown by an async void method
... using (Tracer t = new Tracer(_type, "DoSomeThingAsync"))
{
t.Info("Hi in DoSomething {0}",i);
try
{
int result = await Calculate(i);
t.Info("Got async result: {0}", result);
}
catch (ArgumentException ex)
{
t.E...
How to create a remote Git repository from a local one?
...igin master fails with "repository not found" error, try git update-server-info on remote side, where you did git init --bare
– HongKilDong
May 20 '15 at 15:07
7
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Get Base64 encode file-data from Input Form
I've got a basic HTML form from which I can grab a bit of information that I'm examining in Firebug.
6 Answers
...
Java - JPA - @Version annotation
...-meta-attribute). It is typically storing its value as DATE(TIME) (meaning infos about year...millis) in UTC (if the timezone "location" of the editor is important to store then with timezone). additionally very useful for DWH sync scenarios.
– Andreas Dietrich
...
Is there a way to get rid of accents and convert a whole string to regular letters?
...ch accent.
Thanks to GarretWilson for the pointer and regular-expressions.info for the great unicode guide.
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