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What does “=>” mean in PHP?
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Finding the mode of a list
... The first returns an error, while the second returns the first mode.
In order to find the modes of a set, you could use this function:
def mode(array):
most = max(list(map(array.count, array)))
return list(set(filter(lambda x: array.count(x) == most, array)))
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iOS 7 - Failing to instantiate default view controller
...pearing in the Simulator along with a black screen. I did the following in order for my app to appear in the Simulator.
Go to Main.storyboard.
Check the Is Initial View Controller under the Attributes inspector tab.
s...
Spring Boot - Cannot determine embedded database driver class for database type NONE
... For me, I needed to exluse HibernateJpaAutoConfiguration also in order to work : spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration, org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration
– AbdelR...
How to find out if a Python object is a string?
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In order to check if your variable is something you could go like:
s='Hello World'
if isinstance(s,str):
#do something here,
The output of isistance will give you a boolean True or False value so you can adjust accordingly.
Y...
Google Map API v3 — set bounds and center
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What is the most efficient way to concatenate N arrays?
...further to
a.push(...b)
However, it seems that for large arrays (of the order of 100,000 members or more), the technique passing an array of elements to push (either using apply() or the ECMAScript 2015 spread operator) can fail. For such arrays, using a loop is a better approach. See https://sta...
Print multiple arguments in Python
...(name, score))
Use new-style string formatting with numbers (useful for reordering or printing the same one multiple times):
print("Total score for {0} is {1}".format(name, score))
Use new-style string formatting with explicit names:
print("Total score for {n} is {s}".format(n=name, s=score))
C...
Node.js Unit Testing [closed]
...in parallel. Feed it the --serial argument and it'll run them all in merry order.
– einaros
Aug 31 '11 at 10:27
3
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How to get domain URL and application name?
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Take a look at the documentation for HttpServletRequest.
In order to build the URL in your example you will need to use:
getScheme()
getServerName()
getServerPort()
getContextPath()
Here is a method that will return your example:
public static String getURLWithContextPath(HttpSe...