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What is a coroutine?
... coroutine. When the 'yield ' is encountered the current state of the function is saved and control is returned to the calling function. The calling function can then transfer execution back to the yielding function and its state will be restored to the point where the 'yield' was encountered and ex...
How can I parse a local JSON file from assets folder into a ListView?
... below code.
and then you can simply read this string return by this function as
public String loadJSONFromAsset() {
String json = null;
try {
InputStream is = getActivity().getAssets().open("yourfilename.json");
int size = is.available();
byte[] buffer = new byte[s...
How to schedule a function to run every hour on Flask?
... schedulers will be launched when Flask is in debug mode. For more information, check out this question.
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How do you get the file size in C#?
...l.msdn.microsoft.com/Forums/en-US/Vsexpressvcs/thread/… this is a discussion about how to get "the other value", which is size on disk.
– Marcin Deptuła
Sep 4 '09 at 18:39
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How do I put a clear button inside my HTML text input box like the iPhone does?
...l>
<html lang="en">
<head>
<title>SO question 2803532</title>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script>
$(document).ready(function() {
$('input.deletable').wrap('&l...
Random String Generator Returning Same String [duplicate]
...hod, which causes it to return the same values when called in quick succession. I would do something like this:
private static Random random = new Random((int)DateTime.Now.Ticks);//thanks to McAden
private string RandomString(int size)
{
StringBuilder builder = new StringBuilder();
...
Preferred Java way to ping an HTTP URL for availability
...an take care of the "regularly" part using the Spring TaskExecutor abstraction, so that's not the topic here. The question is: What is the preferred way to ping a URL in java?
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How to get a json string from url?
...IDisposable, so you would probably add a using statement to this in production code. This would look like:
using (WebClient wc = new WebClient())
{
var json = wc.DownloadString("url");
}
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Combining multiple commits before pushing in Git [duplicate]
...you want to do is referred to as "squashing" in git. There are lots of options when you're doing this (too many?) but if you just want to merge all of your unpushed commits into a single commit, do this:
git rebase -i origin/master
This will bring up your text editor (-i is for "interactive") wi...
Decoding JSON using json.Unmarshal vs json.NewDecoder.Decode
...
It really depends on what your input is. If you look at the implementation of the Decode method of json.Decoder, it buffers the entire JSON value in memory before unmarshalling it into a Go value. So in most cases it won't be any more memory efficient (although this could easily change in a fut...