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What is the purpose of @SmallTest, @MediumTest, and @LargeTest annotations in Android?
...x which is running tests.
Large: Accesses external file systems, networks, etc.
Per the Android Developers blog, a small test should take < 100ms, a medium test < 2s, and a large test < 120s.
See this page (search for "@SmallTest") on how to specify which tests get run.
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How to get a complete list of ticker symbols from Yahoo Finance? [closed]
... Rogers Communications Inc, it only downloads RCI, not RCI-A.TO, RCI-B.TO, etc. I haven't found a source for that information yet - if anyone knows of a way to automate downloading that, I'd like to hear it. Also, it'd be nice to find a way to download some sort of relation between the stock symbol ...
MySQL SELECT WHERE datetime matches day (and not necessarily time)
...TERVAL 1 DAY. It avoids 0 time and works for DATE, DATETIME, DATETIME(6), etc. And deals with leap-day, etc.
– Rick James
Aug 28 '16 at 19:21
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What are the implications of using “!important” in CSS? [duplicate]
..., including author !important rules: w3.org/TR/CSS2/cascade.html#cascading-order
– ANeves thinks SE is evil
Oct 25 '11 at 9:45
1
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Undo working copy modifications of one file in Git?
...e is a reference to the sha of a commit, in any form (branch, tag, parent, etc.)
– Lakshman Prasad
Mar 2 '10 at 15:46
31
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Are there any standard exit status codes in Linux?
...tus 2 when called incorrectly (unknown options, wrong number of arguments, etc.) For example, diff -N, grep -Y or diff a b c will all result in $? being set to 2. This is and has been the practice since the early days of Unix in the 1970s.
The accepted answer explains what happens when a command i...
Correct way to define C++ namespace methods in .cpp file
... - because their scope is never reopened (unlike namespaces, global scope, etc.).
Num.1 this can fail with scopes other than classes - anything that can be reopened. So, you may declare a new function in a namespace using this approach, or your inlines could wind up being substituted via ODR. You w...
Revert a range of commits in git
...nius. thanks. It hadn't occurred to me I need to revert commits in reverse order for the patches to apply, duh. This command shows the way.
– Tim Abell
May 15 '12 at 14:20
5
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JVM option -Xss - What does it do exactly?
...he stack is used to hold return addresses, function/method call arguments, etc. So if a thread tends to process large structures via recursive algorithms, it may need a large stack for all those return addresses and such. With the Sun JVM, you can set that size via that parameter.
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Git diff to show only lines that have been modified
...onal git diff options such as -R, --src-prefix, --dst-prefix, --no-prefix, etc.
The two greps can be combined into a single grep -E -v '^(\+\+\+ b/|--- a/|@@ |diff --git|index )', but I find the double grep version easier to understand.
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