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Is it possible to read from a InputStream with a timeout?
...o no timeout required)
Just use this:
byte[] inputData = new byte[1024];
int result = is.read(inputData, 0, is.available());
// result will indicate number of bytes read; -1 for EOF with no data read.
OR equivalently,
BufferedReader br = new BufferedReader(new InputStreamReade...
How can I parse a YAML file from a Linux shell script?
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edited Sep 14 '16 at 16:50
answered Nov 1 '12 at 14:25
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How to check whether a string contains a substring in Ruby
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1394
You can use the include? method:
my_string = "abcdefg"
if my_string.include? "cde"
puts "Str...
How to round an average to 2 decimal places in PostgreSQL?
...sion is only available for numeric.
regress=> SELECT round( float8 '3.1415927', 2 );
ERROR: function round(double precision, integer) does not exist
regress=> \df *round*
List of functions
Schema | Name | Result data type | Argument data types | Type
---...
Make a div fill up the remaining width
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edited Mar 7 '14 at 11:08
Adrien Be
16.8k1414 gold badges9292 silver badges130130 bronze badges
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How to force file download with PHP
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edited Dec 2 '19 at 1:45
answered Aug 31 '11 at 21:54
P...
What's the best way to get the last element of an array without deleting it?
... = array_pop((array_slice($array, -1))); (as suggested by rolacja)
option .4. $x = array_pop((array_slice($array, -1, 1))); (as suggested by Westy92)
option .5. $x = end($array); reset($array); (as suggested by Iznogood)
option .6. $x = end((array_values($array))); (as suggested by TecBrat)
option ....
Are Java static initializers thread safe?
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answered May 18 '09 at 16:43
Matthew MurdochMatthew Murdoch
28.1k2525 gold badges8686 silver badges124124 bronze badges
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Avoid duplicates in INSERT INTO SELECT query in SQL Server
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204
Using NOT EXISTS:
INSERT INTO TABLE_2
(id, name)
SELECT t1.id,
t1.name
FROM TABLE_1 ...