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How would you access Object properties from within an object method? [closed]
... calculation, and then set some other value in the object, better known as procedural programming. You'd be better served to simply tell the object to do what you were going to in the first place; also known as the Information Expert idiom.
Getters and setters, however, are necessary evils at the b...
How to create function that returns nothing
...
Functions must always return something, although you can use procedures like
do $$
and start with normal function like
declare
...
but if you still want to do a function just add void after returns.
shar...
Logging best practices [closed]
...u want)
MS Excel (or another spreadsheet program). This can be useful for analysing structured or semi-structured information if you can import it with the right delimiters so that different values go in different columns.
When running a service in debug/test I usually host it in a console applica...
iOS5 Storyboard error: Storyboards are unavailable on iOS 4.3 and prior
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I also got this problem and finally I solved this by following procedure:
Open XXXXXX.storyboard
Open Identity and Type tab in your right view of Xcode.
Set the value of Development in Document Versioning to "Xcode 4.2" (my default value is "Default Version (Xcode 4.1)".
Change the val...
How do I update Node.js?
... version numbering and be picky about odd/even numbers.
Credits
General procedure: D.Walsh
Stable/unstable versions: P.Teixeira
Update (June 2017):
This four years old post still receives up-votes so I'm guessing it still works for many people. However, Mr. Walsh himself recommended to updat...
How to remove a TFS Workspace Mapping?
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broken link, procedure does NOT work. Workspace remains
– Beau D'Amore
Sep 28 '16 at 18:47
|...
How to get a Fragment to remove itself, i.e. its equivalent of finish()?
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I have tried the above procedure but it is giving this error "java-lang-illegalstateexception-can-not-perform-this-action-after-onsaveinstance". So where exactly i have to remove the fragment
– KK_07k11A0585
J...
Programmatically access currency exchange rates [closed]
...vides by the European Central Bank based on the regular daily concertation procedure between central banks within and outside the European System of Central Banks.
The feed is in XML and some other formats.
Updating normally takes place at 2.15 p.m. (14:15) ECB time (= Frankfurt time).
...
Naming Classes - How to avoid calling everything a “Manager”? [closed]
...ou attach for coordinating classes that contain no state and are generally procedural and static. An alternative is Coordinator.
You could get particularly purple prosey with the names and go for things like Minder, Overseer, Supervisor, Administrator, and Master, but as I said I prefer keeping it ...
PHP Pass by reference in foreach [duplicate]
...
I think this code show the procedure more clear.
<?php
$a = array ('zero','one','two', 'three');
foreach ($a as &$v) {
}
var_dump($a);
foreach ($a as $v) {
var_dump($a);
}
Result:
(Take attention on the last two array)
array(4) {
[0]...