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JavaScript, Node.js: is Array.forEach asynchronous?
...ute a lot of code for each element, you should consider to use a different approach:
function processArray(items, process) {
var todo = items.concat();
setTimeout(function() {
process(todo.shift());
if(todo.length > 0) {
setTimeout(arguments.callee, 25);
...
Android: How to turn screen on and off programmatically?
...
I am going to assume you only want this to be in effect while your application is in the foreground.
This code:
params.flags |= LayoutParams.FLAG_KEEP_SCREEN_ON;
params.screenBrightness = 0;
getWindow().setAttributes(params);
Does not turn the screen off in the traditional sense. It mak...
How can I use “puts” to the console without a line break in ruby on rails?
...
You need to use print instead of puts. Also, if you want the dots to appear smoothly, you need to flush the stdout buffer after each print...
def print_and_flush(str)
print str
$stdout.flush
end
100.times do
print_and_flush "."
sleep 1
end
Edit: I was just looking into the reasonin...
AddBusinessDays and GetBusinessDays
...Unfortunately this is GNU licenced so is "legal poison" for any commercial app. Any chance you'd relax this to "MIT" or "Apache"?
– Tony O'Hagan
Jun 8 '16 at 8:23
...
How to reload a clojure file in REPL
...mespace.repl :only (refresh)])
user=> (refresh)
:reloading (namespace.app)
:ok
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Correct approach to global logging in Golang
What's the pattern for application logging in Go? If I've got, say, 5 goroutines I need to log from, should I...
7 Answers...
Reconnection of Client when server reboots in WebSocket
...
you can still use setTimeout if you apply the "global timer id" idea to them ;)
– RozzA
May 24 '18 at 3:10
...
How to clear MemoryCache?
...ces unless it is required. If you create cache instances in client and Web applications, the MemoryCache instances should be created early in the application life cycle." Does this apply to .Default? I'm not saying using Dispose is wrong, I'm honestly just looking for clarification on all this.
...
How do I space out the child elements of a StackPanel?
...
Use Margin or Padding, applied to the scope within the container:
<StackPanel>
<StackPanel.Resources>
<Style TargetType="{x:Type TextBox}">
<Setter Property="Margin" Value="0,10,0,0"/>
</S...
A generic error occurred in GDI+, JPEG Image to MemoryStream
...s = PhotoEditor.ConvertImageToByteArray(img);
return img;
}
It appears that the memory stream that the object was created on has to be open at the time the object is saved. I am not sure why this is. Is anyone able to enlighten me and how I can get around this.
I only return from a str...