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Declaring a default constraint when creating a table
... Thanks, that resolves the name problem. Now I am trying to figure out if this behaviour is "by design" (i.e. it is not possible to do it) or if there is a way to do it. You know, I like to keep my code "tidy" and having the constraints declared after the columns makes the SQL files clearer...
problem with and :after with CSS in WebKit
...ct box with the pseudo :after (to style my select box with 2 parts and without images). Here's the HTML:
9 Answers
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Cannot make a static reference to the non-static method
...ot static?
Remove the static and it should get past this error - but without understanding what your type does it's only a sticking plaster till the next error. What are the requirements of getText() that require it to be non-static?
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How to solve the “failed to lazily initialize a collection of role” Hibernate exception
...he JOIN FETCH syntax in your JPQL to explicitly fetch the child collection out. This is some how like EAGER fetching.
(3) Use OpenSessionInViewFilter
LazyInitializationException often occur in view layer. If you use Spring framework, you can use OpenSessionInViewFilter. However, I do not suggest y...
How do I rename a project in Xcode 5?
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Thanks for adding the info about renaming the root folder at the system level and instances. The first responder didn't mention that. I wonder if for the purposes of submitting an app to the Store it doesn't matter (after reading his Jan 16 comment below...
Add … if string is too long PHP [duplicate]
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The PHP way of doing this is simple:
$out = strlen($in) > 50 ? substr($in,0,50)."..." : $in;
But you can achieve a much nicer effect with this CSS:
.ellipsis {
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
Now, assuming the...
How to set data attributes in HTML elements
...data attribute in HTML, you should use .attr() instead.
HTML
<div id="outer">
<div id="mydiv" data-myval="10"></div>
</div>
JS:
alert($('#outer').html()); // alerts <div id="mydiv" data-myval="10"> </div>
var a = $('#mydiv').data('myval'); //getter
$...
How does the Comma Operator work
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Worth pointing out that , has such low precedence, it even lags behind itself ;) ...That is: comma-as-operator has a lower precedence than comma-as-separator. So, if you want to use comma-as-operator within a single function argument, varia...
How to convert a byte array to a hex string in Java?
...0 million times) showed it to be much faster than any other alternative, about half the time on long arrays. Compared to the answer I took it from, switching to bitwise ops --- as suggested in the discussion --- cut about 20% off of the time for long arrays. (Edit: When I say it's faster than the a...
Where can I locate themes for VS2012
...plied this hack in another machine and at first it did not work. It turned out that I had selected the key name from this response by double clicking it, then copied it, then pasted it in regedit. Well, by doing so I had inadvertently created the key with a trailing space in the name! And hence it d...