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Conditionally ignoring tests in JUnit 4
...n when a test should run from the actual test code, which I think is good. What I don't like is that it requires a particular test runner. Therefore I wrote a JUnit rule to conditinoally ignore tests.
– Rüdiger Herrmann
Mar 19 '15 at 11:24
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Populating a ListView using an ArrayList?
...collection) to your items in your layout (ListView, Spinner etc.).
This is what the Android developer guide says:
A ListAdapter that manages a ListView backed by an array of arbitrary objects. By default this class expects that the provided resource id references a single TextView. If you want to u...
Custom toast on Android: a simple example
I'm new to Android programming. What is a simple example showing a custom toast notification on Android?
17 Answers
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Why does CSS not support negative padding?
... easier. Yet, there is no provision for a negative padding in the W3C CSS. What is the reason behind this? Is there any obstruction to the property that prevents it's use as such? Thanks for your answers.
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Fast way of counting non-zero bits in positive integer
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I'm not quite sure what you mean by "on average it's quite slow". Quite slow compared to what? Do you mean slow compared to some other python code that you're not quoting? It's twice as fast as counting bit by bit for the average number. In fac...
How is “int* ptr = int()” value initialization not illegal?
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Well int isn't an object.
I beleive what's happening here is you're telling the int* to point to some memory address determined by int()
so if int() creates 0, int* will point to memory address 0
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Convert a String In C++ To Upper Case
...r type (from auto)? If so, you cannot assign it (because of const part) to what is returned by toupper(c).
– PolGraphic
Sep 6 '16 at 11:47
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Push Notifications in Android Platform
...nto a notification and post it.
// This is just one simple example of what you might choose to do with
// a GCM message.
private void sendNotification(String msg) { mNotificationManager = (NotificationManager) this
.getSystemService(Context.NOTIFICATION_SERVICE);
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Sublime Text 2: Trim trailing white space on demand
... quick on-demand solution within Sublime Text:
Find > Replace...
Find What: [ \t]+\n
Replace With: \n
Replace All
You could also do this for a large set of files via
Find > Find in Files...
Find: [ \t]+\n
Where:
Replace: \n
Replace
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How do I delete an exported environment variable?
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but this only works for a session, what about unsetting it definitely? or maybe searching where is the variable set, so you can go and delete it?
– eLRuLL
Apr 19 '14 at 15:35
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