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Checking user's homepage in Internet Explorer
...should be able to retrieve the value of my homepage because it's a private info. But somehow Google is tracking it. I get the popup back when I set my homepage as a different site. I deleted the cookies but even then it is only displayed when I set homepage as another site.
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Is it true that one should not use NSLog() on production code?
... production code, but should only be there for truly exceptional cases, or information that it is desired that will be logged to the system log.
Applications which litter the system log are annoying, and come across as unprofessional.
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Validate a username and password against Active Directory?
...from multiple locations in the main web app. Answer2: Path contains LDAP info... LDAP://DC=domainname1,DC=domainname2,DC=com
– DiningPhilanderer
Dec 1 '08 at 18:21
3
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Unicode characters in URLs
...ack those Lynx developers on the head. Thanks for the excellent background info.
– Pekka
Apr 30 '10 at 11:48
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Git: Ignore tracked files
....orig"
cp filename filename.orig
echo "filename filter=orig" >> .git/info/attributes
echo "filename.orig" >> .git/info/exclude
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Streaming via RTSP or RTP in HTML5
...am h264 and some basic type of PCM, so use something like that:
ffmpeg -v info -i rtsp://ip:port/h264.sdp -c:v copy -c:a copy -bufsize 1835k -pix_fmt yuv420p -flags -global_header -hls_time 10 -hls_list_size 6 -hls_wrap 10 -start_number 1 /var/www/html/test.m3u8
Then use video.js with HLS plugin ...
git push fails: RPC failed; result=22, HTTP code = 411
... to change your nginx config too (/etc/nginx/sites-available/gitlab). More info: github.com/gitlabhq/gitlabhq/issues/3099
– DanielB
Dec 12 '13 at 3:54
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How to detect total available/free disk space on the iPhone/iPad device?
...ll)/1024ll));
} else {
NSLog(@"Error Obtaining System Memory Info: Domain = %@, Code = %ld", [error domain], (long)[error code]);
}
return totalFreeSpace;
}
It returns me exactly the size that iTunes displays when device is connected to machine.
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Executing Shell Scripts from the OS X Dock?
...p your-shell-script.sh
Right-click the file in Finder, and click the "Get Info" option.
At the bottom of the window, set the shell script to open with the terminal.
Now when you click on the script in the dock, A terminal window will pop up and execute your script.
Bonus: To get the terminal to ...
How does free know how much to free?
...unt of memory actually used is slightly more than this, and includes extra information that records (at least) how big the block is. You can't (reliably) access that other information - and nor should you :-).
When you call free(), it simply looks at the extra information to find out how big the bl...