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iPhone: How to switch tabs with an animation?
...at this was originally written way back when ... before ARC, before constraints, before ... a lot of stuff! So please take this into account when deciding whether to use these techniques. There may be more modern approaches. Oh, and if you find one. Please add a response so everyone can see. Thanks....
Prevent ViewPager from destroying off-screen views
... can have benefits in perceived smoothness * of paging animations and interaction. If you have a small number of pages (3-4) * that you can keep active all at once, less time will be spent in layout for * newly created view subtrees as the user pages back and forth
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python: how to send mail with TO, CC and BCC?
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I Agree with Erica and Julio. Intent of Bcc is to hide receiver to other receivers. If its in the message, that defeats the purpose.
– Timothy C. Quinn
May 3 '19 at 15:51
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What are the correct version numbers for C#?
...010 (April 2010). Major new features: late binding (dynamic), delegate and interface generic variance, more COM support, named arguments, tuple data type and optional parameters
C# 5.0 released with .NET 4.5 and VS2012 (August 2012). Major features: async programming, caller info attributes. Breakin...
How do I shutdown, restart, or log off Windows via a bat file?
I've been using Remote Desktop Connection to get into a workstation. But in this environment, I cannot use the power options in Start Menu. I need an alternative way to shutdown or restart.
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Restrict varchar() column to specific values?
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Have you already looked at adding a check constraint on that column which would restrict values? Something like:
CREATE TABLE SomeTable
(
Id int NOT NULL,
Frequency varchar(200),
CONSTRAINT chk_Frequency CHECK (Frequency IN ('Daily', 'Weekly', 'Monthly', 'Yea...
Useful example of a shutdown hook in Java?
...e AtomicBoolean (or volatile boolean) "keepRunning" to false
(Optionally, .interrupt the working threads if they wait for data in some blocking call)
Wait for the working threads (executing writeBatch in your case) to finish, by calling the Thread.join() method on the working threads.
Terminate the ...
How to create an array of 20 random bytes?
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Java 7 introduced ThreadLocalRandom which is isolated to the current thread.
This is an another rendition of maerics's solution.
final byte[] bytes = new byte[20];
ThreadLocalRandom.current().nextBytes(bytes);
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PostgreSQL create table if not exists
...mplemented in Postgres 9.1:
CREATE TABLE IF NOT EXISTS myschema.mytable (i integer);
For older versions, here is a function to work around it:
CREATE OR REPLACE FUNCTION create_mytable()
RETURNS void
LANGUAGE plpgsql AS
$func$
BEGIN
IF EXISTS (SELECT FROM pg_catalog.pg_tables
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Jsoup SocketTimeoutException: Read timed out
... 30 seconds.
As has already been mentioned, this can be set using timeout(int millis)
Also, as the OP notes in the edit, this can also be set using timeout(0). However, as the javadocs state:
A timeout of zero is treated as an infinite timeout.
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