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How to remove item from list in C#?
... following example.
If you have:
class myClass {
public int ID; public string FirstName; public string LastName;
}
and assigned some values to results as follows:
var results=new List<myClass> {
new myClass() { ID=1, FirstName="Bill", LastName="Smith" },
new myClass() { ID=2, Fi...
Create a hexadecimal colour based on a string with JavaScript
I want to create a function that will accept any old string (will usually be a single word) and from that somehow generate a hexadecimal value between #000000 and #FFFFFF , so I can use it as a colour for a HTML element.
...
How do I echo and send console output to a file in a bat script?
... always the last one!
So it is equal to dir > two.txt
Ok, there is one extra possibility, redirecting a stream to another stream.
dir 1>files.txt 2>&1
2>&1 redirects stream2 to stream1 and 1>files.txt redirects all to files.txt.
The order is important here!
dir ... 1>...
Find the most common element in a list
...same basic idea, just expressed more simply and compactly... but, alas, an extra O(N) auxiliary space (to embody the groups' iterables to lists) and O(N squared) time (to get the L.index of every item). While premature optimization is the root of all evil in programming, deliberately picking an O(N ...
How do I determine the size of an object in Python?
I want to know how to get size of objects like a string, integer, etc. in Python.
13 Answers
...
What is the best way to detect a mobile device?
... User agent sniffing is a very noddy detection technique, user agent strings are a constant moving target, they should not be trusted alone. People up-voting this post should consider researching more.
– Rob
Jan 9 '12 at 10:42
...
Generate Java classes from .XSD files…?
...item>
Easy right? You can alternatively channel the output XML as text String, Stream, Writer, ContentHandler, etc by simply change the parameter of the marshal(...) method like
...
JAXBContext context = JAXBContext.newInstance(item.getClass());
Marshaller marshaller = context.createMarshaller()...
Search and replace in Vim across all the project files
...his in two simple commands using whatever grep tool you have installed. No extra plugins required!:
1. :grep <search term>
2. :cdo %s/<search term>/<replace term>/gc
3. (If you want to save the changes in all files) :cdo update
(cdo executes the given command to each term in the...
What is the difference between inversedBy and mappedBy?
...eratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="task", type="string", length=255)
*/
private $task;
/**
* @var \DateTime
*
* @ORM\Column(name="dueDate", type="datetime")
*/
private $dueDate;
...
Rails: fields_for with index?
...:namespace] = options[:namespace]
case record_name
when String, Symbol
if nested_attributes_association?(record_name)
return fields_for_with_nested_attributes(record_name, record_object, fields_options, block)
end
else
re...