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How to show soft-keyboard when edittext is focused
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Doesn't work for me with an EditText in a dialog which already has focus. Not sure why.
– Matthias
Mar 11 '13 at 16:02
10
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When to use leading slash in gitignore
...en; it's very likely most were contributed by people who didn't bother to read the documentation nor test things out as you did.
So if that helps: You're right, be confident.
If you see mistakes in collaborative projects such as this, don't hesitate to contribute your knowledge. There's even so...
How to fix a locale setting warning from Perl?
... On Gentoo (at least), locale-gen does not take arguments. It reads from /etc/locale.gen.
– Pistos
Sep 7 '16 at 3:41
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show 3 m...
How do I use variables in Oracle SQL Developer?
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You can read up elsewhere on substitution variables; they're quite handy in SQL Developer. But I have fits trying to use bind variables in SQL Developer. This is what I do:
SET SERVEROUTPUT ON
declare
v_testnum number;
v_tests...
rails 3.1.0 ActionView::Template::Error (application.css isn't precompiled)
... If you're going to run the above command, make sure that you're already set your environment to production mode, or prefix the command with RAILS_ENV=production
– JESii
Apr 29 '13 at 17:59
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How to quickly check if folder is empty (.NET)?
...urn an IEnumerable instead of an array, and start returning results before reading all the directory contents.
What's New in the BCL in .NET 4 Beta 1
Directory.EnumerateFileSystemEntries method overloads
public bool IsDirectoryEmpty(string path)
{
IEnumerable<string> items = Directory....
How to profile methods in Scala?
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testing.Benchmark might be useful.
scala> def testMethod {Thread.sleep(100)}
testMethod: Unit
scala> object Test extends testing.Benchmark {
| def run = testMethod
| }
defined module Test
scala> Test.main(Array("5"))
$line16.$read$$iw$$iw$Test$ 100 100 ...
Logical operators for boolean indexing in Pandas
...A B C
1 3 7 9
2 3 5 2
3 4 7 6
If you haven't yet, please also read the section on Logical AND above, all caveats apply here.
Alternatively, this operation can be specified with
df[df['A'].eq(3) | df['B'].eq(7)]
A B C
1 3 7 9
2 3 5 2
3 4 7 6
operator.or_
Calls Series....
Eclipse executable launcher error: Unable to locate companion shared library
... has a problem when it encounters files that have a deep file structure. I read about this issue some time ago but can't recall the article. Fix for me is to unzip the Eclipse download using WinZip (or some other tool which does'nt have this issue).
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How to pass data from 2nd activity to 1st activity when pressed back? - android
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Read these:
Return result to onActivityResult()
Fetching Result from a called activity - Android Tutorial for Beginners
These articles will help you understand how to pass data between two activities in Android.
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