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DbArithmeticExpression arguments must have a numeric common type
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Arithmetic with DateTime is not supported in Entity Framework 6 and earlier. You have to use DbFunctions*. So, for the first part of your statement, something like:
var sleeps = context.Sleeps(o =>
DbFunctions.DiffHours(o....
Regular expression to limit number of characters to 10
I am trying to write a regular expression that will only allow lowercase letters and up to 10 characters. What I have so far looks like this:
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Make Heroku run non-master Git branch
...ve a project hosted on Heroku and it's gotten to the point where I want to make an alternate test server (so I can test Heroku workers without messing up production).
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How can I convert a long to int in Java?
...s that according to par 5.1.3 in java.sun.com/docs/books/jls/third_edition/html/… (The Java Language Spec): Despite the fact that overflow, underflow, or other loss of information may occur, narrowing conversions among primitive types never result in a run-time exception (§11).
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req.body empty on posts
... really dumb mistake and forgot to define name attributes for inputs in my html file.
So instead of
<input type="password" class="form-control" id="password">
I have this.
<input type="password" class="form-control" id="password" name="password">
Now request.body is populated lik...
How can I set the text of a WPF Hyperlink via data binding?
...the details of an object, and I want the text of the hyperlink to be the name of the object. Right now, I have this:
3 Answ...
Difference between json.js and json2.js
Can someone tell me what the difference is between the 2 JSON parsers?
3 Answers
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Can I use twitter bootstrap without jquery?
...you need jQuery, since they are jQuery plugins.
v3: http://getbootstrap.com/javascript/
v4: https://getbootstrap.com/docs/4.0/getting-started/javascript/
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How to count items in JSON object using command line?
I'm getting this kind of JSON reply from a curl command:
4 Answers
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JPA - Returning an auto generated id after persist()
I'm using JPA (EclipseLink) and Spring. Say I have a simple entity with an auto-generated ID:
7 Answers
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