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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...
Debugging sqlite database on the device
...
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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Are SVG parameters such as 'xmlns' and 'version' needed?
In about half of the svg examples I see on the internet, the code is wrapped in plain simple <svg></svg> tags.
...
How do I get the application exit code from a Windows command line?
... the way .CMD and .BAT batch files set errorlevels:
An old .BAT batch script running the 'new' internal commands: APPEND, ASSOC, PATH, PROMPT, FTYPE and SET will only set ERRORLEVEL if an error occurs. So if you have two commands in the batch script and the first fails, the ERRORLEVEL will rema...
jQuery AJAX cross domain
...omain.
Using PHP it's really simple, just add the following line into the script that you want to have access outside from your domain:
header("Access-Control-Allow-Origin: *");
Don't forget to enable mod_headers module in httpd.conf.
...
Reintegrate can only be used if revisions X through Y were previously merged from to reintegra
...copy all the text.
Paste the text into the here-string of this PowerShell script:
@"
Command: Reintegrate merge http://svn.cloudcorp.com/branches/myproject into C:\Users\iain\Documents\Repositories\CloudCorp\trunk
Error: Reintegrate can only be used if revisions 18089 through 18612 were previo...
Optimal settings for exporting SVGs for the web from Illustrator?
I'm looking to use an SVG logo for a website — to make it look great on a responsive design for all devices.
2 Answers
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