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how to POST/Submit an Input Checkbox that is disabled?
... it valid HTML, specifically set the value of readonly to readonly, i.e.: <input name="foo" value="bar" readonly="readonly" />
– Matt Huggins
Jan 18 '11 at 19:20
...
Removing elements by class name?
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// Use like:
removeElements( document.querySelectorAll(".remove") );
<p class="remove">REMOVE ME</p>
<p>KEEP ME</p>
<p class="remove">REMOVE ME</p>
share
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Razor view engine, how to enter preprocessor(#if debug)
...;
#else
return false;
#endif
}
Then used it in my views like so:
<section id="sidebar">
@Html.Partial("_Connect")
@if (!Html.IsDebug())
{
@Html.Partial("_Ads")
}
<hr />
@RenderSection("Sidebar", required: false)
</section>
Since th...
What is the purpose of the reader monad?
...n -> Reader (Game position) [position]
getNext' position
= do game <- ask
return $ getNext game position
getState' :: position -> Reader (Game position) GameState
getState' position
= do game <- ask
return $ getState game position
negamax :: Double -> posi...
C++ - passing references to std::shared_ptr or boost::shared_ptr
...ence count will be at least 1.
Class::only_work_with_sp(boost::shared_ptr<foo> sp)
{
// sp points to an object that cannot be destroyed during this function
}
So by using a reference to a shared_ptr, you disable that guarantee. So in your second case:
Class::only_work_with_sp(boost::sh...
Spring CrudRepository findByInventoryIds(List inventoryIdList) - equivalent to IN clause
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findByInventoryIdIn(List<Long> inventoryIdList) should do the trick.
The HTTP request parameter format would be like so:
Yes ?id=1,2,3
No ?id=1&id=2&id=3
The complete list of JPA repository keywords can be found in the current docu...
Frequency table for a single variable
... @dsaxton you can use .value_counts(normalize=True) to convert the results to proportions
– Max Power
Nov 30 '16 at 21:01
2
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How do I intercept a method call in C#?
...
A third alternative is to generate a inheritance based aop proxies at runtime using Reflection.Emit. This is the approach chosen by Spring.NET. However, this would require virtual methods on Traced and isn't really suitable for use wi...
Manually raising (throwing) an exception in Python
...
>>> demo_no_catch()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in demo_no_catch
Exception: general exceptions not caught by specific handling
Best Practices: raise statement
Instead, use the most specific Excepti...
background function in Python
I've got a Python script that sometimes displays images to the user. The images can, at times, be quite large, and they are reused often. Displaying them is not critical, but displaying the message associated with them is. I've got a function that downloads the image needed and saves it locally. Rig...