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What makes Lisp macros so special?
... nil)
;; loop from 0 upto and including 9
(loop for x in (range 10)
;; test for divisibility by two
if (= (mod x 2) 0)
;; append to the list
do (setq divisibleByTwo (append divisibleByTwo (list x))))
Before I go further, I should better explain what a macro is. It is a transformati...
How to set versionName in APK filename using gradle?
..., "MyCompany-MyAppName-$versionName")
}
}
The above solution has been tested with the following Android Gradle Plugin Versions:
3.6.4 (August 2020)
3.5.2 (November 2019)
3.3.0 (January 2019)
3.1.0 (March 2018)
3.0.1 (November 2017)
3.0.0 (October 2017)
2.3.2 (May 2017)
2.3.1 (April 2017)
2.3.0...
What does the '.' (dot or period) in a Go import statement do?
...
This should only be used in testing.
Here is some documentation in golang's wiki
If you've generated some mock code such as with mockgen and it imports your package code, and then your testing package also imports your package code, you get a circular...
SVN checkout ignore folder
...g for a way to check out the WebKit sources while excluding the regression tests. I ended up with the following:
svn checkout http://svn.webkit.org/repository/webkit/trunk WebKit \
--depth immediates
cd WebKit
find . \
-maxdepth 1 -type d \
-not -name '.*' \
-not -name '*Tests' \
-not -n...
How to count the number of set bits in a 32-bit integer?
...ke x86's popcnt, on CPUs where it's supported) will almost certainly be fastest. Some other architectures may have a slow instruction implemented with a microcoded loop that tests a bit per cycle (citation needed).
A pre-populated table lookup method can be very fast if your CPU has a large cache a...
Remove scrollbar from iframe
...
loaded inside <iframe src="/test.html"> where test.html has this setting.
– nirvana74v
Jan 11 '19 at 14:14
add a comment
...
Stack Memory vs Heap Memory [duplicate]
... case of C++, the code is not run in either the stack or the heap. You can test what happens if you run out of heap memory by repeatingly calling new to allocate memory in a loop without calling delete to free it it. But make a system backup before doing this.
...
How to work with Git branches and Rails migrations
...es, the data is not there. This is totally fine if you are developing with tests.
– Adam Dymitruk
Jan 26 '11 at 21:11
...
ng-repeat :filter by single field
...FooCtrl', function($scope) {
$scope.products = [
{ id: 1, name: 'test', color: 'red' },
{ id: 2, name: 'bob', color: 'blue' }
/*... etc... */
];
});
<div ng-repeat="product in products | filter: { color: 'red' }">
This can of course be passed in by variable, as ...
What's so wrong about using GC.Collect()?
...utlook add-in to C#. (We did a lot of work to develop coding patterns and test cases on the VB side that guaranteed COM references were killed in a deterministic fashion when no longer needed).
– rkagerer
Nov 7 '12 at 23:25
...
