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Testing modules in rspec
...ll sorts of issues with class ivars spanning tests. Gave the classes names by assigning to constants.
– captainpete
Jun 25 '12 at 12:48
3
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How to have Android Service communicate with Activity
...s actually started (you could have your service notify your app it's ready by sending an intent to the activity.) and get its instance. When you have the instance, register your service listener object to you service and you are set. NOTE: when editing Views inside the Activity you should modify the...
Iterate a list as pair (current, next) in Python
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@martineau: The copy created by the_list[1:] is only a shallow copy, so it consists only of one pointer per list item. The more memory intensive part is the zip() itself, because it will create a list of one tuple instance per list item, each of which w...
Prevent automatic browser scroll on refresh
...t the first scroll event has to belong to the automatic repositioning done by the browser. When this occurs we do our own repositioning and then remove the bound event. This prevents subsequent page scrolls from borking the system.
$(document).ready(function() {
if (window.location.hash) {
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How to create P12 certificate for iOS distribution
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you will not get the expand option unless you filter by choosing (Certificates) from key chain left bottom corner
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What limits does scala place on the “acceptable complexity” of inferred types?
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Limit ggplot2 axes without removing data (outside limits): zoom
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How to report an error from a SQL Server user-defined function
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The usual trick is to force a divide by 0. This will raise an error and interrupt the current statement that is evaluating the function. If the developer or support person knows about this behavior, investigating and troubleshooting the problem is fairly easy as...
grep without showing path/file:line
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android.content.res.Resources$NotFoundException: String resource ID #0x0
...u wanted to set text so it should be string so convert integer into string by attaching .toStringe or String.valueOf(int) will solve your problem!
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