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Debug.Assert vs Exception Throwing
...ated unexpectedly, it makes sense to halt execution by throwing -- I personally would not use exceptions in the place of assertions. Here's why:
As others have said, assertions should document situations that are impossible, in such a manner that if the allegedly impossible situation comes to pass,...
How to find out client ID of component for ajax update/render? Cannot find component with expression
..., <h:dataTable>, <p:tabView>, <cc:implementation> (thus, all composite components), etc. You recognize them easily by looking at the generated HTML output, their ID will be prepended to the generated client ID of all child components. Note that when they don't have a fixed ID, then...
How to select where ID in Array Rails ActiveRecord without exception
...
If it is just avoiding the exception you are worried about, the "find_all_by.." family of functions works without throwing exceptions.
Comment.find_all_by_id([2, 3, 5])
will work even if some of the ids don't exist. This works in the
user.comments.find_all_by_id(potentially_nonexistent_id...
How best to include other scripts?
The way you would normally include a script is with "source"
21 Answers
21
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How to make a DIV visible and invisible with JavaScript
...ffects:
Adjusting style.display will look as if element is not present at all ("removed").
elem.style.display = 'none'; // hide
elem.style.display = 'block'; // show - use this for block elements (div, p)
elem.style.display = 'inline'; // show - use this for inline elements (span, a)
or style.vi...
GlobalConfiguration.Configure() not present after Web API 2 and .NET 4.5.1 migration
...ystem.web.http.webhost which is part of this package. I fixed this by installing the following package:
PM> Install-Package Microsoft.AspNet.WebApi.WebHost
or search for it in nuget https://www.nuget.org/packages/Microsoft.AspNet.WebApi.WebHost/5.1.0
...
How to pass optional arguments to a method in C++?
... do_something();
else
do_something_else();
}
you can call myfunc in both ways and both are valid
myfunc(10); // Mode will be set to default 0
myfunc(10, 1); // Mode will be set to 1
share
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How do I script a “yes” response for installing programs?
...mazon Linux instances and I have a couple scripts to populate data and install all the programs I work with, but a couple of the programs ask:
...
Using gradle to find dependency tree
...
./gradlew app:dependencies
where app is your project module.
Additionally, if you want to check if something is compile vs. testCompile vs androidTestCompile dependency as well as what is pulling it in:
./gradlew :app:dependencyInsight --configuration compile --dependency <name>
./gradl...
How to compare UIColors?
...
I use blocks all the tine, but I've never seen syntax quite like this before. I guess maybe I've not used a block that returned an object. It's what's on the left side of the = that I was posting about.
– Victor Enge...