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Mercurial — revert back to old version and continue from there
I'm using Mercurial locally for a project (it's the only repo there's no pushing/pulling to/from anywhere else).
7 Answers
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Parse a URI String into Name-Value Collection
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If you are looking for a way to achieve it without using an external library, the following code will help you.
public static Map<String, String> splitQuery(URL url) throws UnsupportedEncodingException {
Map<String, String> query_pairs = new LinkedH...
Java inner class and static nested class
...StaticNestedClass();
Objects that are instances of an inner class exist within an instance of the outer class. Consider the following classes:
class OuterClass {
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class InnerClass {
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}
}
An instance of InnerClass can exist only within an instance of OuterClass and has ...
std::function vs template
...wrappers. Unfortunately, I keep hearing only bad things about these new additions. The most popular is that they are horribly slow. I tested it and they truly suck in comparison with templates.
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HttpListener Access Denied
I am writing an HTTP server in C#.
10 Answers
10
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Java Ordered Map
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The SortedMap interface (with the implementation TreeMap) should be your friend.
The interface has the methods:
keySet() which returns a set of the keys in ascending order
values() which returns a collection of all values in the ascending order of ...
Disabling of EditText in Android
In my application, I have an EditText that the user only has Read access not Write access.
25 Answers
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How to retrieve all keys (or values) from a std::map and put them into a vector?
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While your solution should work, it can be difficult to read depending on the skill level of your fellow programmers. Additionally, it moves functionality away from the call site. Which can make maintenance a little more difficult.
I'm not sure if your goa...
What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
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Short answer
Start, Center, End and Fill define the view's alignment within its space.
Expand defines whether it occupies more space if available.
Theory
The structure LayoutOptions controls two distinct behaviors:
Alignment: How is the view aligned within the parent view?
Start: For ver...
Is it correct to use DIV inside FORM?
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It is totally fine .
The form will submit only its input type controls ( *also Textarea , Select , etc...).
You have nothing to worry about a div within a form.
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