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What's best SQL datatype for storing JSON string?
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edited Oct 13 '16 at 4:44
answered Feb 9 '12 at 8:45
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Difference between Lookup() and Dictionary(Of list())
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edited May 8 '14 at 17:43
answered Nov 13 '12 at 14:33
Jo...
Transactions in .net
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edited May 23 '17 at 11:55
Community♦
111 silver badge
answered Oct 22 '08 at 6:48
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Handle Guzzle exception and get HTTP body
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Guzzle 3.x
Per the docs, you can catch the appropriate exception type (ClientErrorResponseException for 4xx errors) and call its getResponse() method to get the response object, then call getBody() on that:
use Guzzle\Http\Excepti...
What does “atomic” mean in programming?
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381
Here's an example, because an example is often clearer than a long explanation. Suppose foo is...
Python: How would you save a simple settings/config file?
...nfigParser import SafeConfigParser
# config = SafeConfigParser()
# python 3.x
from configparser import ConfigParser
config = ConfigParser()
config.read('config.ini')
config.add_section('main')
config.set('main', 'key1', 'value1')
config.set('main', 'key2', 'value2')
config.set('main', 'key3', 'val...
What are type lambdas in Scala and what are their benefits?
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Kris NuttycombeKris Nuttycombe
4,43811 gold badge2121 silver badges2727 bronze badges
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Are lists thread-safe?
... Thomas WoutersThomas Wouters
111k2121 gold badges136136 silver badges116116 bronze badges
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JavaScript ternary operator example with functions
...ssion) //longer blocks but organized and can be grasped by humans
{
//35 lines of code here
}
else if (something_else)
{
//40 more lines here
}
else if (another_one) /etc, etc
{
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Less good:
this > that ? testFucntion() ? thirdFunction() ? imlost() : whathappuh() : lostinsyntax...
Paste multiple columns together
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# your starting data..
data <- data.frame('a' = 1:3, 'b' = c('a','b','c'), 'c' = c('d', 'e', 'f'), 'd' = c('g', 'h', 'i'))
# columns to paste together
cols <- c( 'b' , 'c' , 'd' )
# create a new column `x` with the three columns collapsed together
data$x <- apply( d...