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Can I pass an array as arguments to a method with variable arguments in Java?
...[] of the last argument to method x(X...) doesn't exactly match the vararg parameter type. Cast to X[] to confirm the non-varargs invocation, or pass individual arguments of type X for a varargs invocation.
– Luke Hutchison
Apr 21 at 22:06
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Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
...arkup)));
var img = new Image(1, 1); // width, height values are optional params
img.src = imgsrc;
If you need to decode that base64, use this:
var str2 = decodeURIComponent(escape(window.atob(b64)));
console.log(str2);
Example:
var str = "äöüÄÖÜçéèñ";
var b64 = window.btoa(unesca...
How can I pretty-print JSON using Go?
...alIndent(data, "", " ") will pretty-print using four spaces for indentation.
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is it possible to update UIButton title/text programmatically?
...it, thanks. I really wish Objective-C would just throw a NullPointerException in cases like this, instead of silently pretending that it's OK to send a message to a nil object. This bites me almost daily... ugh!
– George Armhold
Jun 23 '09 at 17:26
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Format numbers to strings in Python
...}:{seconds:02} {"pm" if hours > 12 else "am"}'
or the str.format function starting with 2.7:
"{:02}:{:02}:{:02} {}".format(hours, minutes, seconds, "pm" if hours > 12 else "am")
or the string formatting % operator for even older versions of Python, but see the note in the docs:
"%02d:%02...
How to stop event propagation with inline onclick attribute?
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Use event.stopPropagation().
<span onclick="event.stopPropagation(); alert('you clicked inside the header');">something inside the header</span>
For IE: window.event.cancelBubble = true
<span onclick="window.event.cancelBubble =...
Objective-C pass block as parameter
How can I pass a Block to a Function / Method ?
11 Answers
11
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Customize UITableView header section
I want to customize UITableView header for each section. So far, I've implemented
23 Answers
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Rebuild or regenerate 'ic_launcher.png' from images in Android Studio
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For Android Studio 0.4.0 and later, click "File > New > Image Asset".
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Create two blank lines in Markdown
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I test on a lot of Markdown implementations. The non-breaking space ASCII character &nbsp; (followed by a blank line) would give a blank line. Repeating this pair would do the job. So far I haven't failed any.
For example:
Hello
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