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How to fix 'android.os.NetworkOnMainThreadException'?
...
This exception is thrown when an application attempts to perform a networking operation on its main thread. Run your code in AsyncTask:
class RetrieveFeedTask extends AsyncTask<String, Void, RSSFeed> {
private Exception exception;
protected RSSFeed doInBackground(String... u...
Copy a table from one database to another in Postgres
... times..? which one is source and target.?
– arulraj.net
Jul 24 '14 at 15:59
1
tableA that we are...
What is the yield keyword used for in C#?
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At first sight, yield return is a .NET sugar to return an IEnumerable.
Without yield, all the items of the collection are created at once:
class SomeData
{
public SomeData() { }
static public IEnumerable<SomeData> CreateSomeDatas()
{
...
Scroll to a div using jquery
... more logical to put the ID to the href like this: href="#about" jsfiddle.net/onigetoc/w5muyern
– Gino
Jun 16 '15 at 21:28
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Listening for variable changes in JavaScript
... bring the alert popup:
x.a = 42;
See an example here: https://jsfiddle.net/5o1wf1bn/1/
You can also user an array of listeners instead of a single listener slot, but I wanted to give you the simplest possible example.
s...
Upload artifacts to Nexus, without Maven
...true -X.
You could also theoretically go into the UI, turn on the Firebug Net panel, and watch for /service POSTs and deduce a path there as well.
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Abort Ajax requests using jQuery
... aborted requests automatically, and terminates automatically too. see php.net/manual/en/function.ignore-user-abort.php
– hanshenrik
Mar 1 '15 at 19:58
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Best practice for storing and protecting private API keys in applications [closed]
...first one gives some guarantee:
Keep your secrets on some server on internet, and when needed just grab them and use. If user is about to use dropbox then nothing stops you from making request to your site and get your secret key.
Put your secrets in jni code, add some variable code to make your l...
Where is body in a nodejs http.get response?
...ody of the response through handling data event:
var options = {
host: 'www.google.com',
port: 80,
path: '/upload',
method: 'POST'
};
var req = http.request(options, function(res) {
console.log('STATUS: ' + res.statusCode);
console.log('HEADERS: ' + JSON.stringify(res.headers));
res....
Downloading a picture via urllib and python
...thon 2
Using urllib.urlretrieve
import urllib
urllib.urlretrieve("http://www.gunnerkrigg.com//comics/00000001.jpg", "00000001.jpg")
Python 3
Using urllib.request.urlretrieve (part of Python 3's legacy interface, works exactly the same)
import urllib.request
urllib.request.urlretrieve("http://w...