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How to debug a maven goal with intellij idea?
...ransport: Socket, Debugger Mode: Attach, Host: localhost, Port: 8000 (default port of mvnDebug).
Run the Configuration in Debug mode. It should connect to the waiting mvnDebug jvm.
share
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Use JAXB to create Object from XML String
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In my case work as: JAXBElement<MyObject> elemento = (JAXBElement<MyObject>)unmarshaller.unmarshal(reader); MyObject object = elemento.getValue();
– Cesar Miguel
Jan 12 '17 at 0:26
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Enforcing the type of the indexed members of a Typescript object?
... | "wednesday" | "thursday" | "friday" | "saturday";
type DayOfTheWeekMap<T> = { [day in DayOfTheWeek]: T };
const chores: DayOfTheWeekMap<string> = {
"sunday": "do the dishes",
"monday": "walk the dog",
"tuesday": "water the plants",
"wednesday": "take out the trash",
...
Java dynamic array sizes?
...from the old to the new:
int[] oldItems = new int[10];
for (int i = 0; i < 10; i++) {
oldItems[i] = i + 10;
}
int[] newItems = new int[20];
System.arraycopy(oldItems, 0, newItems, 0, 10);
oldItems = newItems;
If you find yourself in this situation, I'd highly recommend using the Java Colle...
git clone from another directory
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Use git clone c:/folder1 c:/folder2
git clone [--template=<template_directory>] [-l] [-s] [--no-hardlinks]
[-q] [-n] [--bare] [--mirror] [-o <name>] [-b <name>] [-u <upload-pack>]
[--reference <repository>] [--separate-git-dir <git dir>] [--depth &...
Suppress warning CS1998: This async method lacks 'await'
...tail.
If you have nothing to await, then you can just return Task.FromResult:
public Task<int> Success() // note: no "async"
{
... // non-awaiting code
int result = ...;
return Task.FromResult(result);
}
In the case of throwing NotImplementedException, the procedure is a bit more wor...
Convert a List into an ObservableCollection
I have a List<T> which is being populated from JSON. I need to convert it into an ObservableCollection<T> to bind it to my GridView .
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How to make Entity Framework Data Context Readonly
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{
}
// Don't expose Add(), Remove(), etc.
public DbQuery<Customer> Customers
{
get
{
// Don't track changes to query results
return Set<Customer>().AsNoTracking();
}
}
public override int SaveChanges()
{
...
validation custom message for rails 3
... use this on your _form.htmk.erb view:
As you can see inside this view:
<ul>
<% @article.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
Replace it by:
<ul>
<% @article.errors.each_with_index do |msg, i| %>
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Real world use cases of bitwise operators [closed]
...es
I'm speaking primarily of the kind embedded in some piece of hardware, although they can be found in software too. These are combinatorial in nature - they might literally be getting "compiled" down to a bunch of logic gates, so they have to be expressed as AND, OR, NOT, etc.
Graphics
There's ha...