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What really happens in a try { return x; } finally { x = null; } statement?
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No - at the IL level you m>ca m>n't return from inside an exception-handled block. It essentially stores it in a variable and returns afterwards
i.e. similar to:
int tmp;
try {
tmp = ...
} finally {
...
}
return tmp;
for example (using reflector):...
In Django, how does one filter a QuerySet with dynamic field lookups?
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nice, nice, and nice!
– Osm>ca m>r Mederos
Mar 20 '12 at 23:48
5
@DanielNaa...
Is AngularJS just for single-page applim>ca m>tions (SPAs)?
We are looking at options to build the front end of an applim>ca m>tion we are creating and are trying to evaluate a tool that will work for us and give us the best platform to move forward.
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How m>ca m>n I exclude some folders from my Eclipse project?
...ason is that we have a huge "third-party" directory in our repository that m>ca m>nnot be present in the project for the pair-programming plugin we are using to be able to sync efficiently.
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m>Ca m>n I pass an array as arguments to a method with variable arguments in Java?
...compatibility.
So you should just be able to prepend extraVar to args and m>ca m>ll String.format(format, args).
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How do I “git blame” a deleted line?
git blame is great for modified and added lines, but how m>ca m>n I find when a line that existed in a specific previous commit was eventually deleted. I'm thinking bisect , but I was hoping for something handier.
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How to make an array of arrays in Java
Hypothetim>ca m>lly, I have 5 string array objects:
4 Answers
4
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64-bit version of Boost for 64-bit windows
...bit boost libraries in the same hierarchy (which is I suspect a common use m>ca m>se):
Build the win32 binaries
bjam --toolset=msvc-9.0 --build-type=complete stage
Create the directory lib\win32
Move the contents of stage\lib to lib\win32
Remove the directories bin.v2 and stage
Build the x64 binaries...
Using @include vs @extend in Sass?
In Sass, I m>ca m>n't quite discern the difference between using @include with a mixin and using @extend with a placeholder class. Don't they amount to the same thing?
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SQL - many-to-many table primary key
...the referenced tables are unique) and a separate index on (col2,col1) will m>ca m>tch those m>ca m>ses where the opposite order would execute faster. The surrogate is a waste of space.
You won't need indexes on the individual columns since the table should only ever be used to join the two referenced tables ...