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EF Code First “Invalid column name 'Discriminator'” but no inheritance
...s that had all the properties common to the two types and inherit from the new base class among the two types.
Example:
//Bad Flow
//class defined in dbcontext as a dbset
public class Customer{
public int Id {get; set;}
public string Name {get; set;}
}
//class not d...
UI Terminology: Logon vs Login [closed]
... the same way that many nouns can be used as adjectives. salad: "I need a new salad bowl" fan: "The fan blades have a lot of dust" payment: "Please enter your payment information" shoe: "Those left shoe marks!" It's safe to simply say that "login" is a noun.
– smehmood
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Redis is single-threaded, then how does it do concurrent I/O?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f10489298%2fredis-is-single-threaded-then-how-does-it-do-concurrent-i-o%23new-answer', 'question_page');
}
);
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How do I provide a username and password when running “git clone git@remote.git”?
...tings > Personal Access Tokens (here's a direct link)
Click "Generate a New Token" and enter your password again. (here's another direct link)
Set a description/name for it, check the "repo" permission and hit the "Generate token" button at the bottom of the page.
Copy your new token before you l...
How to convert current date into string in java?
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String date = new SimpleDateFormat("dd-MM-yyyy").format(new Date());
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How to list branches that contain a given commit?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1419623%2fhow-to-list-branches-that-contain-a-given-commit%23new-answer', 'question_page');
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Order a MySQL table by two columns
...mn then the second but not both at the same time.
– aidonsnous
Apr 27 '17 at 13:14
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Fixed page header overlaps in-page anchors
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If you can’t or don’t want to set a new class, add a fixed-height ::before pseudo-element to the :target pseudo-class in CSS:
:target::before {
content: "";
display: block;
height: 60px; /* fixed header height*/
margin: -60px 0 0; /* negative fixed hea...
Replace comma with newline in sed on MacOS?
...of id's that are comma separated. I'm trying to replace the commas with a new line. I've tried:
13 Answers
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In JavaScript can I make a “click” event fire programmatically for a file input element?
...ow to trigger file input.
The only convenient alternative is to create a "hidden" file input (using opacity, not "hidden" or "display: none"!) and afterwards create the button "below" it. In this way the button is seen but on user click it actually activates the file input.
Hope this helps! :)
&l...