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Java: Difference between PrintStream and PrintWriter
...er all, you wouldn't want each call to System.out to generate a deprecated API warning! Also, changing the type from PrintStream to PrintWriter on the standard output streams would have broken existing applications.)
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Detecting when user scrolls to bottom of div with jQuery
... more content
}
Source: https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollHeight#Determine_if_an_element_has_been_totally_scrolled
Some elements won't allow you to scroll the full height of the element. In those cases you can use:
var element = docuement.getElementById('flux');
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Is there a way to take a screenshot using Java and save it to some sort of image?
...p = File.createTempFile("screenshot", ".png");
// Use the ImageIO API to write the bufferedImage to a temporary file
ImageIO.write(bufferedImage, "png", temp);
// Delete temp file when program exits
temp.deleteOnExit();
} catch (IOException ioe) {
ioe.pr...
How to show android checkbox at right side?
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You can add android:layoutDirection="rtl" but it's only available with API 17.
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In c# is there a method to find the max of 3 numbers?
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If, for whatever reason (e.g. Space Engineers API), System.array has no definition for Max nor do you have access to Enumerable, a solution for Max of n values is:
public int Max(int[] values) {
if(values.Length < 1) {
return 0;
}
if(values.Length ...
ASP.NET MVC - Find Absolute Path to the App_Data folder from Controller
...one needs to know the relevant using. Ref: docs.microsoft.com/en-us/dotnet/api/…
– MDMower
Feb 18 '19 at 19:27
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Catch all JavaScript errors and send them to server
... exposes GlobalEventHandlers.onerror: developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/…
– roland
Aug 21 '15 at 15:26
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How to determine if a record is just created or updated in after_save
... to happen once after a new record has been saved.
More info here: http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html
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How to read a file in Groovy into a string?
...th
String fileContents = new File('/path/to/file').getText('UTF-8')
See API docs on File.getText(String) for further reference.
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How to run a C# console application with the console hidden
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You can use the FreeConsole API to detach the console from the process :
[DllImport("kernel32.dll")]
static extern bool FreeConsole();
(of course this is applicable only if you have access to the console application's source code)
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