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How do I write a short literal in C++?
...e with GCC and the option -Wconversion you still get a compiler diagnostic for the statement short foo = 1; foo += (short)2;. But this can't be circumvented due to the integer promotion.
– harper
Jan 27 '14 at 11:44
...
Is it possible to cast a Stream in Java 8?
...stanceof Client)
.map(c -> (Client) c)
.map(Client::getID)
.forEach(System.out::println);
or, as suggested in the comments, you could use the cast method - the former may be easier to read though:
Stream.of(objects)
.filter(Client.class::isInstance)
.map(Client.class::cast)...
Multiple inputs with same name through POST in php
...me name to post and then access them from PHP? The idea is this: I have a form that allows the entry of an indefinite number of physical addresses along with other information. If I simply gave each of those fields the same name across several entries and submitted that data through post, would PH...
Parallel.ForEach vs Task.Run and Task.WhenAll
What are the differences between using Parallel.ForEach or Task.Run() to start a set of tasks asynchronously?
4 Answers
...
What is the difference between '>' and a space in CSS selectors?
...the nested div tag), and <span>World!</span> and it won't look for the <span> inside <p> tag because it's not immediately after a div tag.
Space
div span {
color: #0A0 ;
}
<body>
<div>
<div>
<span>Hello...</span>
<p>...
How to draw a line in android
...
This one draws 2 lines which form a cross on the top left of the screen:
DrawView.java
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.view.View;
public clas...
Why is whitespace sometimes needed around metacharacters?
A few months ago I tattooed a fork bomb on my arm, and I skipped the whitespaces, because I think it looks nicer without them. But to my dismay, sometimes (not always) when I run it in a shell it doesn't start a fork bomb, but it just gives a syntax error.
...
Server polling with AngularJS
...
You should be calling the tick function in the callback for query.
function dataCtrl($scope, $timeout, Data) {
$scope.data = [];
(function tick() {
$scope.data = Data.query(function(){
$timeout(tick, 1000);
});
})();
};
...
Can I stretch text using CSS?
...xt beside it. I just want to stretch the text vertically so it's kind of deformed. This would be in one div, and then the normal text beside it would be in another div. How can I do this?
...
How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
...
SIGTERM and SIGKILL are intended for general purpose "terminate this process" requests. SIGTERM (by default) and SIGKILL (always) will cause process termination. SIGTERM may be caught by the process (e.g. so that it can do its own cleanup if it wants to), ...