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Execute method on startup in Spring
...al but when starting up your spring application context from a integration test, main is never run!
– Jonas Geiregat
Aug 14 '15 at 7:58
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Why does printf not flush after the call unless a newline is in the format string?
...
I feel that I should add: I've just been testing this theory, and I am finding that using setlinebuf() on a stream which is not directed to a terminal is flushing at the end of each line.
– Doddy
Sep 6 '11 at 19:06
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Finding the index of elements based on a condition using python list comprehension
...ross a need for this in a script/function/class. It's more for interactive testing of a class I am writing.
– Lee
Sep 1 '11 at 13:30
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How to Test a Concern in Rails
...y Rails 4 application which has a full_name method, how would I go about testing this using RSpec?
3 Answers
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Compile time string hashing
...MPILE_TIME_CRC32_STR(x) (crc32<sizeof(x) - 2>(x) ^ 0xFFFFFFFF)
enum TestEnum
{
CrcVal01 = COMPILE_TIME_CRC32_STR("stack-overflow"),
};
CrcVal01 is equal to 0x335CC04A
Hope this will help you!
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Using Node.JS, how do I read a JSON file into (server) memory?
...o your JSON file.
For example, suppose you have the following JSON file.
test.json
{
"firstName": "Joe",
"lastName": "Smith"
}
You can then easily load this in your node.js application using require
var config = require('./test.json');
console.log(config.firstName + ' ' + config.lastName);...
Change the image source on rollover using jQuery
... img.anotherOver').each(function(){
and so on.
It should work, I didn't test it :)
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cartesian product in pandas
..._, left), (_, right) in rows)
return df.reset_index(drop=True)
Quick test:
In [46]: a = pd.DataFrame(np.random.rand(5, 3), columns=["a", "b", "c"])
In [47]: b = pd.DataFrame(np.random.rand(5, 3), columns=["d", "e", "f"])
In [48]: cartesian(a,b)
Out[48]:
a b c...
Docker: adding a file from a parent directory
.../
COPY src/ src/
Command used to build the docker image
docker build -t test:latest -f setup/docker/Dockerfile .
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SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”. error
...xact same error. Numerous configurations of the slf4j-api and logback were tested but none seem to work.
10 Answers
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