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Validation of radio button group using jQuery validation plugin
...me of "my options" to be selected before proceeding.
The label suggestion by Mahes, btw, works wonderfully!
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Python json.loads shows ValueError: Extra data
... []. The original file I was using all_guests.json had 6 records separated by newline. I deleted 5 records, (which I already checked to be bookended by brackets) and saved the file under a new name. Then the loads statement worked.
Error was
raise ValueError(errmsg("Extra data", s, end, len(s))...
How to read an external local JSON file in JavaScript?
...g(data);
});
This function works also for loading a .html or .txt files, by overriding the mime type parameter to "text/html", "text/plain" etc.
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Android - get children inside a View?
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What's the best way to do this recursively and thereby generate a view heirarchy JSON object?
– jimbob
Oct 25 '16 at 10:17
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In PHP, how do you change the key of an array element?
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The way you would do this and preserve the ordering of the array is by putting the array keys into a separate array, find and replace the key in that array and then combine it back with the values.
Here is a function that does just that:
function change_key( $array, $old_key, $new_key ) {
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Use C++ with Cocoa Instead of Objective-C?
...he model layer in C++ and the GUI in Cocoa. This is a common approach used by some very large apps, including Mathematica. Your C++ code can be left unchanged (you do not need "funky" apple extensions to write or compile C++ on OS X). Your controller layer will likely make use of Objective-C++ (perh...
How to make a DIV visible and invisible with JavaScript
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visibility has the side effect that the space occupied by the element remains reserved. That may or may not be what the OP wants
– Pekka
Feb 26 '12 at 19:23
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Put buttons at bottom of screen with LinearLayout?
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You can do this by taking a Frame layout as parent Layout and then put linear layout inside it. Here is a example:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout...
How to change the type of a field?
...tion of Strings with 0-index-item x.bad value. Variant ""+x.bad, described by Simone works as desired - creates String value instead of Int32
– Dao
Jul 30 '12 at 16:36
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How to Programmatically Add Views to Views
...uming your LinearLayout has id R.id.main:
LinearLayout myLayout = findViewById(R.id.main);
Button myButton = new Button(this);
myButton.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
L...