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Why is it a bad practice to return generated HTML instead of JSON? Or is it?
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I'm a bit on both sides, actually :
When what I need on the javascript side is data, I use JSON
When what I need on the javascript side is presentation on which I will not do any calculation, I generally use HTML
The main advantage of using HTML is when you want to replace a full portio...
How can I measure the speed of code written in PHP? [closed]
...ice if you want to identify which function takes lots of time in an entire script, is to use :
The Xdebug extension, to generate profiling data for the script
Software that read the profiling data, and presents you something readable. I know three of those :
Webgrind ; web interface ; should wor...
What does %s mean in a python format string?
...this code do?...
This is fairly standard error-checking code for a Python script that accepts command-line arguments.
So the first if statement translates to: if you haven't passed me an argument, I'm going to tell you how you should pass me an argument in the future, e.g. you'll see this on-scre...
Can a C++ enum class have methods?
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Concentrating on the description of the question instead of the title a possible answer is
struct LowLevelMouseEvent {
enum Enum {
mouse_event_uninitialized = -2000000000, // generate crash if try to use it uninitialized.
mouse_event_unknown = 0,
mouse_event_...
Debugging sqlite database on the device
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I use this shell script on my MAC, that copies database directly to my home folder. Easy one click solution, just change package name (com.example.app) and database name (database.sqlite)
Simple Script
#!/bin/bash
adb -d shell 'run-as com.e...
How do you performance test JavaScript code?
...Sometimes the difference is HUGE and worth knowing.
You could just use javascript timers. But I typically get much more consistent results using the native Chrome (now also in Firefox and Safari) devTool methods console.time() & console.timeEnd()
Example of how I use it:
var iterations = 1000000...
How to redirect output of an already running process [duplicate]
...and or to redirect only stdout or stderr.
The tool also provides relink, a script allowing to redirect the outputs to the current terminal:
relink PID
relink PID | grep usefull_content
(reredirect seems to have same features than Dupx described in another answer but, it does not depend on Gdb).
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Proper way to handle multiple forms on one page in Django
...="submit" name="{{ negotiation_bid_form.prefix }}-submit-counter-bid"
title="Submit a counter bid"
value="Counter Bid" />
</form>
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<form id='offer-attachment-form' class="content-form" action='./' enctype="multipart/form-data" method="post" accept-charset="utf-8">
{%...
Is there a way to use SVG as content in a pseudo element :before or :after
I want to place some SVG images before some selected elements. I am using jQuery but that is irrelevant.
8 Answers
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Haskell, Lisp, and verbosity [closed]
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Hey do you happen to have the title of that Costanza paper you linked to? Looks like that file was moved.
– michiakig
Aug 27 '10 at 15:27
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