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Why does the jquery change event not trigger when I set the value of a select using val()?
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Milind Anantwar
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answered Jan 12 '11 at 18:32
user113716user11...
How to get a Docker container's IP address from the host
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The --format option of inspect comes to the rescue.
Modern Docker client syntax is:
docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_name_or_id
Old Docker client syntax is:
docker inspect --format '{{ .NetworkSettings.IPAddress }}' container_nam...
Core Data: Quickest way to delete all instances of an entity
... model for, let's say, "Cars" - could be about 2000 of them (and I can't make the Web Service return anything less than 1 or ALL cars.
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TextView - setting the text size programmatically doesn't seem to work
...Try it with 14 at least. BTW, using xml has a lot of advantages and will make your life easier once you need to do anything more complex than 'Hello World'.
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How to turn off INFO logging in Spark?
I installed Spark using the AWS EC2 guide and I can launch the program fine using the bin/pyspark script to get to the spark prompt and can also do the Quick Start quide successfully.
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Are HTTP headers case-sensitive?
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Qwerty
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answered Mar 10 '11 at 11:24
Ignacio Vazquez-Ab...
Manipulate a url string by adding GET parameters
...url .= '?category=1';
}
More advanced
$url = 'http://example.com/search?keyword=test&category=1&tags[]=fun&tags[]=great';
$url_parts = parse_url($url);
// If URL doesn't have a query string.
if (isset($url_parts['query'])) { // Avoid 'Undefined index: query'
parse_str($url_parts[...
How to insert a character in a string at a certain position?
...d of 1234.5 will be 1234.50 ). Therefore, I need a function that will take an int as parameter and return the properly formatted String with a decimal point 2 digits from the end.
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How to assert two list contain the same elements in Python? [duplicate]
...unittest.TestCase.assertCountEqual(doc) which does exactly what you are looking for, as you can read from the python standard library documentation. The method is somewhat misleadingly named but it does exactly what you are looking for.
a and b have the same elements in the same number, regardle...
Echo a blank (empty) line to the console from a Windows batch file [duplicate]
...s messages to the console from a Windows batch file, I want to output blank lines to break up the output. How do I do this?
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