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Having options in argparse with a dash
...e pm . How can I get around this issue? Is it possible to have - in command line options?
3 Answers
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Differences in auto-unboxing between Java 6 vs Java 7
I have noted a difference in auto unboxing behavior between Java SE 6 and Java SE 7. I'm wondering why that is, because I can't find any documentation of changes in this behavior between these two versions.
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javascript check for not null
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Try to check with 'null'
if ('null' != val)
For an explanation of when and why this works, see the details below.
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Manually put files to Android emulator SD card
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If you are using Eclipse you can move files to and from the SD Card through the Android Perspective (it is called DDMS in Eclipse). Just select the Emulator in the left part of the screen and then choose the File Explorer tab. Above the list with your files should be two ...
Converting Java objects to JSON with Jackson
...ode No serializer found for class com.liveprocessor.LPClient.LPTransaction and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) )
– user5268786
Jan 10 '16 at 14:38
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what is the function of webpages:Enabled in MVC 3 web.config
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Isn't that what the "BlockViewHandler" configuration is for? What is the difference?
– Tom Pažourek
Nov 20 '14 at 22:16
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PostgreSQL create table if not exists
...alog.pg_tables
WHERE schemaname = 'myschema'
AND tablename = 'mytable') THEN
RAISE NOTICE 'Table myschema.mytable already exists.';
ELSE
CREATE TABLE myschema.mytable (i integer);
END IF;
END
$func$;
Call:
SELECT create_mytable(); -- call a...
RecyclerView onClick
...wer better than the one you linked. Who wants to write a gesture listener and hit box detection to handle this. Google--
– Lo-Tan
Mar 23 '15 at 8:16
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Assigning variables with dynamic names in Java
...However, this only works for variables that are class members (i.e. static and instance fields). It doesn't work for local variables. See @fyr's "quick and dirty" example.
However doing this kind of thing unnecessarily in Java is a bad idea. It is inefficient, the code is more complicated, and s...
How to get Bitmap from an Uri?
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IMPORTANT: See answer from @Mark Ingram below and @pjv for at better solution.
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You could try this:
public Bitmap loadBitmap(String url)
{
Bitmap bm = null;
InputStream is = null;
BufferedInputStream bis = null;
try
{
URLConnection conn ...