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Is it possible to have multiple statements in a python lambda expression?
...e a lambda. You can put the statements in a def instead. i.e.:
def second_lowest(l):
l.sort()
return l[1]
map(second_lowest, lst)
Q. Can you get the second lowest item from a lambda by sorting the list?
A. Yes. As alex's answer points out, sorted() is a version of sort that creates a ...
JavaScript closure inside loops – simple practical example
...e best way to do this kind of thing now. There's also lo-dash/underscore's _.partial when you don't need or want to mess with bind's thisArg.
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Eclipse - no Java (JRE) / (JDK) … no virtual machine
...
All the other answers about setting only the JAVA_HOME are not entirely right. Eclipse does namely not consult the JAVA_HOME. Look closer at the error message:
...in your current PATH
It literally said PATH, not JAVA_HOME.
Rightclick My Computer and choose Properties...
Execute a terminal command from a Cocoa app
...
I want to run this command "system_profiler SPApplicationsDataType -xml" but i am getting this error "launch path not accessible"
– Vikas Bansal
Jul 29 '15 at 12:20
...
Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio?
...values for align-items you could use to override: w3schools.com/cssref/css3_pr_align-items.asp
– Kyle Vassella
Oct 31 '17 at 16:50
...
What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
...dra", other: 'asdf' }) // not okay, other not permitted
.new(person: { full_name: "Bhojendra Rauniyar" }) // not okay, full_name not permitted
.new(detail: { name: "Bhojendra", age: 32 }) // not okay, must be person
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Checkout one file from Subversion
... you have Subversion 1.5+, then do a sparse checkout:
svn checkout <url_of_big_dir> <target> --depth empty
cd <target>
svn up <file_you_want>
For an older version of SVN, you might benefit from the following:
Checkout the directory using a revision back in the distant pa...
How to detect if a property exists on an ExpandoObject?
...blic object this[string key]
{
get
{
object value;
_innerDictionary.TryGetValue(key, out value);
return value;
}
set { _innerDictionary[key] = value; }
}
https://github.com/ASP-NET-MVC/aspnetwebstack/blob/master/src/System.Web.Mvc/ViewDataDictionary.cs
In o...
Why is Everyone Choosing JSON Over XML for jQuery? [closed]
...esort, I would build up a dictionary like follows:
conditions = {
'new_snow_24': 5.0,
'new_snow_48': 8.5,
'base_depth': 88.0,
'comments': 'Deep and steep!',
'chains_required': True,
}
return simplejson.dumps(conditions) # Encode and dump `conditions` as a JSON string
When tr...
Continuous Integration for Ruby on Rails? [closed]
...ison of Jenkins vs Hudson development activity: ohloh.net/p/compare?project_0=Jenkins&project_1=Hudson
– Vanuan
May 15 '12 at 11:36
...