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Java Multiple Inheritance
...classes, although those are not so natural to use in Java (you have to use converter methods and so on), this intro might be useful to get the idea: typeclassopedia.bitbucket.org
– Gábor Bakos
Feb 17 '14 at 10:41
...
How to run test methods in specific order in JUnit4?
... they shouldn't be coupled and violating this will make things harder to maintain, will break the ability to run tests individually (obviously), etc.
That being said, if you really want to go in this direction, consider using TestNG since it supports running tests methods in any arbitrary order na...
Accessing nested JavaScript objects and arays by string path
...ect.byString = function(o, s) {
s = s.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties
s = s.replace(/^\./, ''); // strip a leading dot
var a = s.split('.');
for (var i = 0, n = a.length; i < n; ++i) {
var k = a[i];
if (k in o) {
...
How to return a result from a VBA function
... value to the name of your function, like this:
Public Function test() As Integer
test = 1
End Function
Example usage:
Dim i As Integer
i = test()
If the function returns an Object type, then you must use the Set keyword like this:
Public Function testRange() As Range
Set testRange = ...
Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...
Still don't believe it! No private APIs, no digging into the classes, nothing! I have been facing this problem for ages and have been adding tableviews on top of scroll views (with the tableview scroll disabled), which would make the table headers scroll normally. but just sta...
How to identify CAAnimation within the animationDidStop delegate?
...ed. Why not take advantage of the forKey parameter in addAnimation? It was intended for this very purpose. Just take out the call to setValue and move the key string to the addAnimation call. For example:
[[hearingAidHalo layer] addAnimation:animation forKey:@"Throb"];
Then, in your animationDidS...
How to clear MemoryCache?
... warns: "Retrieving an enumerator for a MemoryCache instance is a resource-intensive and blocking operation. Therefore, the enumerator should not be used in production applications."
Here's why, explained in pseudocode of the GetEnumerator() implementation:
Create a new Dictionary object (let's ca...
Tab Vs Space preferences in Vim
...set shiftwidth=4 "tabs are 4 spaces wide (default = 8)
set expandtab "Convert tabs to spaces
This is how my .vimrc is setup.
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How are people unit testing with Entity Framework 6, should you bother?
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This is a topic I'm very interested in. There are many purists who say that you shouldn't test technologies such as EF and NHibernate. They are right, they're already very stringently tested and as a previous answer stated it's often pointless to spe...
Checking if a key exists in a JavaScript object?
... if a property is present in a javascript object:
!!obj.theProperty
Will convert value to bool. returns true for all but the false value
'theProperty' in obj
Will return true if the property exists, no matter its value (even empty)
obj.hasOwnProperty('theProperty')
Does not check the prototype cha...