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Easy way of running the same junit test over and over?
...
Inspired by the following resources:
blog post
this solution
commented version
Example
Create and use a @Repeat annotation as follows:
public class MyTestClass {
@Rule
public RepeatRule repeatRule = new RepeatRule();
...
Python `if x is not None` or `if not x is None`?
...
There's no performance difference, as they compile to the same bytecode:
Python 2.6.2 (r262:71600, Apr 15 2009, 07:20:39)
>>> import dis
>>> def f(x):
... return x is not None
...
>>> dis.dis(f)
2 0 LOAD_FAST 0 (x)
3...
Why does the Scala compiler disallow overloaded methods with default arguments?
... would need a different naming scheme. But we want to keep
the generated byte-code stable over multiple compiler runs.
A solution for future Scala version could be to incorporate type names of the non-default arguments (those at the beginning of a method, which disambiguate overloaded versions) ...
New features in java 7
...oductivity side, or they can really improve performance of programs? If no bytecode changes, can new language enhancements be used with bytecode marked as 1.5?
– Dmitriy R
Aug 11 '11 at 20:03
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Use JavaScript to place cursor at end of text in text input element
...rn(fn.call(elem, window.event)); });
}}
var element = document.getElementById('el');
addEvent(element,'focus',function(){
var that = this;
setTimeout(function(){ that.selectionStart = that.selectionEnd = 10000; }, 0);
});
<input id='el' type='text' value='put cursor at end'>
...
Image resizing client-side with JavaScript before upload to the server
...id="select">
<img id="preview">
<script>
document.getElementById('select').onchange = function(evt) {
ImageTools.resize(this.files[0], {
width: 320, // maximum width
height: 240 // maximum height
}, function(blob, didItResize) {
// didItResize will be t...
Iterate over a list of files with spaces
...oop (or are reading from STDIN in any other way), the input will be filled by the stuff you feed into the loop. (maybe this should be added to the answer?)
– andsens
Dec 12 '13 at 18:39
...
LogCat message: The Google Play services resources were not found. Check your project configuration
...ing error in my code it crashed at API level, probably I did some bad code by adding try-catch somewhere which forcefully ran the code, eventually crashing at API call (or in API). So I fixed my code and error is gone. At least this is what I think happened.
– Talha
...
How to center icon and text in a android button with width set to “fill parent”
...geSpan to create a Text+Image Spannable:
Button button = (Button) findViewById(R.id.button);
Spannable buttonLabel = new SpannableString(" Button Text");
buttonLabel.setSpan(new ImageSpan(getApplicationContext(), R.drawable.icon,
ImageSpan.ALIGN_BOTTOM), 0, 1, Spannable.SPAN_EXCLUSIVE_EXC...
How can I get Express to output nicely formatted HTML?
... Outdated. Express 3 works a little different, see post written by EhevuTov.
– user673046
Aug 22 '12 at 11:39
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