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Raise warning in Python without interrupting program
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Thank you very much. And how then do I test that the Warning has been thrown using unittest? I cannot use assertRaises() anymore.
– Tomas Novotny
Oct 8 '10 at 15:14
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Node.js quick file server (static files over HTTP)
...andler(req, res);
serve(req, res, done);
});
server.listen(8000);
and then from command line:
$ npm install finalhandler serve-static
$ node myapp.js
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C++ multiline string literal
...this form, you obviously can't indent the text since the indentation would then become part of the string, garbling it with random spaces.
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minimum double value in C/C++
...ating types <float.h> p2 of C99 (may have been moved elsewhere since then).
– user743382
Nov 10 '14 at 22:23
2
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Preferred Java way to ping an HTTP URL for availability
...nstead?
You can cast the obtained URLConnection to HttpURLConnection and then use setRequestMethod() to set the request method. However, you need to take into account that some poor webapps or homegrown servers may return HTTP 405 error for a HEAD (i.e. not available, not implemented, not allowed)...
How do I make the first letter of a string uppercase in JavaScript?
.../ a browser adds a native function with that same name in future).
...and then, there is so much more to this question when you consider internationalisation, as this astonishingly good answer (buried below) shows.
If you want to work with Unicode code points instead of code units (for example to ...
Why can't radio buttons be “readonly”?
...tate before the click action changes it. So you store this information and then restore these states with an onclick event.
<input id="r1" type="radio" name="group1" value="r1" onmousedown="storeSelectedRadiosForThisGroup(this.name);" onclick="setSelectedStateForEachElementOfThisGroup(this.name)...
unique object identifier in javascript
...rieties are enumerable on all objects. So if you define Object.prototype.a then "a" will be visible when you do for (prop in {}) alert(prop); So you have to make a compromise between augmenting Object.prototype and being able to iterate through record like objects using a for..in loop. This is a s...
What is an uber jar?
...n methods for constructing an uber jar:
Unshaded: Unpack all JAR files, then repack them into a single JAR.
Works with Java's default class loader. Tools maven-assembly-plugin
Shaded: Same as unshaded, but rename (i.e., "shade") all packages of all dependencies. Works with Java's default class lo...
How to debug a bash script? [closed]
...eeto reminded me, you can use:
set -x
This turns debugging on. You can then turn it off again with:
set +x
(You can find out the current tracing state by analyzing $-, the current flags, for x.)
Also, shells generally provide options '-n' for 'no execution' and '-v' for 'verbose' mode; you c...