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How to check that a string is an int, but not a double, etc.?
...n a substr of the input string. Something like this would do it:
function my_is_int($input) {
if ($input[0] == '-') {
return ctype_digit(substr($input, 1));
}
return ctype_digit($input);
}
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Call a controller function from a directive without isolated scope in AngularJS
...I was surprised to find that this solution also works without scope:true. My understanding was that scope:true is what makes the directive's scope prototypically inherit from the parent scope. Any idea why this still works without it?
– Jim Cooper
Jul 11 '13 ...
How do I duplicate a whole line in Emacs?
I saw this same question for VIM and it has been something that I myself wanted to know how to do for Emacs. In ReSharper I use CTRL-D for this action. What is the least number of commands to perform this in Emacs?
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How to increase the Java stack size?
...handles the situation where a large runtime stack is needed. I've extended my question with the summary of the responses.
9...
Will console.log reduce JavaScript execution performance?
...nsole.log('test') would do it) also causes a performance hit. This came to my attention as I was logging "called" within a function that got invoked on hundreds of React components during re-renders. The mere presence of the logging code caused very noticeable stutter during frequent updates.
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Creation timestamp and last update timestamp with Hibernate and MySQL
...re an equivalent for Date rather than Timestamp? Or would I have to create my own?
– mike
Mar 16 '16 at 14:33
...
Access-Control-Allow-Origin error sending a jQuery Post to Google API's
... url: 'https://www.googleapis.com/moderator/v1/series?key='+key,
data: myData,
type: 'GET',
crossDomain: true,
dataType: 'jsonp',
success: function() { alert("Success"); },
error: function() { alert('Failed!'); },
beforeSend: setHeader
});
...
Android OnClickListener - identify a button
...id.b1);
b2 = (Button) findViewById(R.id.b2);
b1.setOnClickListener(myhandler1);
b2.setOnClickListener(myhandler2);
...
}
View.OnClickListener myhandler1 = new View.OnClickListener() {
public void onClick(View v) {
// it was the 1st button
}
};
View.OnClickListen...
Received fatal alert: handshake_failure through SSLHandshakeException
...hat connects to external server with Client Authorized SSL certificate. In my Action I am trying to send some data to bank server but without any luck, because I have as a result from server the following error:
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How can I post an array of string to ASP.NET MVC Controller without a form?
I am creating a small app to teach myself ASP.NET MVC and JQuery, and one of the pages is a list of items in which some can be selected. Then I would like to press a button and send a List (or something equivalent) to my controller containing the ids of the items that were selected, using JQuery's P...