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Launch an app on OS X with command line
...this doesn't solve the OP's problem, but hopefully it saves someone else's time. :)
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Storing images in SQL Server?
...oint. Backups of the images are just as important as database backup...sometime even more so.
– Chris Catignani
Nov 6 '17 at 16:51
...
Detecting WPF Validation Errors
...
I would offer a small optimization.
If you do this many times over the same controls, you can add the above code to keep a list of controls that actually have validation rules. Then whenever you need to check for validity, only go over those controls, instead of the whole visual ...
'const string' vs. 'static readonly string' in C#
... you use a const string, the compiler embeds the string's value at compile-time.
Therefore, if you use a const value in a different assembly, then update the original assembly and change the value, the other assembly won't see the change until you re-compile it.
A static readonly string is a normal...
Generator Expressions vs. List Comprehension
...comprehensions are better when you want to iterate over something multiple times). However, it's also worth noting that you should use a list if you want to use any of the list methods. For example, the following code won't work:
def gen():
return (something for something in get_some_stuff())...
How is OAuth 2 different from OAuth 1?
...be short lived (i.e. session based) while your refresh tokens can be "life time". You'd use a refresh token to acquire a new access token rather than have the user re-authorize your application.
Finally, OAuth 2.0 is meant to have a clean separation of roles between the server responsible for handl...
Iterating over dictionaries using 'for' loops
...lue). When the dictionary is large this extra hash will add to the overall time. This is discussed in Raymond Hettinger's tech talk youtube.com/watch?v=anrOzOapJ2E
– quiet_penguin
Jul 28 '17 at 9:43
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What does Serializable mean?
...have a look at the official Oracle Documentation:
The serialization runtime associates with each serializable class a
version number, called a serialVersionUID, which is used during
deserialization to verify that the sender and receiver of a serialized
object have loaded classes for that o...
How do I extend a class with c# extension methods?
...u from creating your own static helper method like this:
static class DateTimeHelper
{
public static DateTime Tomorrow
{
get { return DateTime.Now.AddDays(1); }
}
}
Which you would use like this:
DateTime tomorrow = DateTimeHelper.Tomorrow;
...
How can I view a git log of just one user's commits?
... by pressing / and then typing "author", followed by Enter. Type "n" a few times to get to the relevant section, which reveals:
git log --author="username"
as already suggested.
Note that this will give you the author of the commits, but in Git, the author can be someone different from the comm...