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Create table in SQLite only if it doesn't exist already
...unction () {
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Programmatically register a broadcast receiver
...nstanceState){
// your oncreate code should be
IntentFilter filter = new IntentFilter();
filter.addAction("SOME_ACTION");
filter.addAction("SOME_OTHER_ACTION");
receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
//do some...
“icon-bar” in twitter bootstrap navigation bar
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);
...
socket.error: [Errno 48] Address already in use
...
I am new to Python, but after my brief research I found out that this is typical of sockets being binded. It just so happens that the socket is still being used and you may have to wait to use it. Or, you can just add:
tcpSocket....
how to get html content from a webview?
...tings().setJavaScriptEnabled(true);
webview.addJavascriptInterface(new MyJavaScriptInterface(this), "HtmlViewer");
webview.setWebViewClient(new WebViewClient() {
@Override
public void onPageFinished(WebView view, String url) {
webview.loadUrl(...
How do you specify a different port number in SQL Management Studio?
...lways better to have a descriptive name that an ip address, especially for new maintainers in your code
– ENDEESA
May 3 at 8:36
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Using CSS to affect div style inside iframe
Is it possible to change styles of a div that resides inside an iframe on the page using CSS only?
13 Answers
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SQL - find records from one table which don't exist in another
... WHERE Phone_book.phone_number IS NULL
(ignoring that, as others have said, it's normally best to select just the columns you want, not '*')
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PHP foreach change original array values
I am very new in multi dimensional arrays, and this is bugging me big time.
5 Answers
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Find the index of a dict within a list, by matching the dict's value
... name (using a dictionary), this way get operations would be O(1) time. An idea:
def build_dict(seq, key):
return dict((d[key], dict(d, index=index)) for (index, d) in enumerate(seq))
info_by_name = build_dict(lst, key="name")
tom_info = info_by_name.get("Tom")
# {'index': 1, 'id': '2345', 'na...