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Literal notation for Dictionary in C#?
...ng>
{
{ "test", "val" },
{ "test2", "val2" }
};
In C# 6, you now have the option of using a more intuitive syntax with Dictionary as well as any other type that supports indexers. The above statement can be rewritten as:
var data = new Dictionary<string, string>
{
["test"] =...
`Apache` `localhost/~username/` not working
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Thanks, it solved mine too, I'd be glad to know why it didn't work with Require local and the + signs!
– Sassan
Oct 5 '15 at 2:12
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Last iteration of enhanced for loop in java
... sb.append(delim).append(i);
delim = ",";
}
Update: For Java 8, you now have Collectors
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How to Test a Concern in Rails
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Works great now. Thanks for pointing me in the right direction and helping me refactor @Russell
– Kyle Decot
May 14 '13 at 13:14
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What is a predicate in c#? [duplicate]
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public string Name { get; set; }
public int Age { get; set; }
}
Now let's say I have a List<Person> people and I want to know if there's anyone named Oscar in the list.
Without using a Predicate<Person> (or Linq, or any of that fancy stuff), I could always accomplish this by ...
Child inside parent with min-height: 100% not inheriting height
...Green :)</p>
</div>
</div>
This way the child now acts as height 100% of the min-height.
I hope some people find this useful :)
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Using union and order by clause in mysql
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This was working great for older MySQL versions, now this approach will NOT work. Because SQL standard do not guarantee to preserve order of subquery.
– Andrei
Jun 18 '18 at 5:51
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Regex to validate date format dd/mm/yyyy
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I generated it online using some website and now i also don't remember the website from which I generated this image. I will add the reference once I remember:)
– Alok Chaudhary
Apr 10 '15 at 3:58
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What can , and be used for?
...reRenderView}"
type="preRenderView" />
</f:metadata>
Now we want to use this param in our read database method, it is available to use
Receiver_MB.java
public void preRenderView(ComponentSystemEvent event) throws Exception {
if (FacesContext.getCurrentInstance().isPostb...
Iteration over std::vector: unsigned vs signed index variable
...s use the prefix increment form for iterators whose definitions you don't know. That will ensure your code runs as generic as possible.
Using Range C++11
for(auto const& value: a) {
/* std::cout << value; ... */
Using indices
for(std::vector<int>::size_type i = 0; i != v.s...