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Add leading zeroes/0's to existing Excel values to certain length
...cimal values when I realized that DEC2HEX() provides that very feature for free.
You just need to add a second parameter. For example, tying to turn 12 into 0C
DEC2HEX(12,2) => 0C
DEC2HEX(12,4) => 000C
... and so on
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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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Cannot simply use PostgreSQL table name (“relation does not exist”)
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@Andy, when you write your own SQL database, feel free to implement case-insensitive identifiers some other way. :)
– Bill Karwin
Jan 4 '18 at 21:39
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How to get english language word database? [closed]
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They have a list of 350,000 simple (ie non-compound) words available for free download.
Word List - 350,000+ Simple English Words
Regarding other languages, you might want to poke around on Wiktionary. Here is a link to all the database backups - the information isnt organized so likely but if ...
How to use mongoimport to import csv
.... I would suggest to use Google Sheets when playing around with CSVs, it's free, online and allows to import/export properly formatted CSVs and TSVs too
– MacK
Apr 5 '16 at 9:00
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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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What exactly does a jar file contain?
...jar file, download a java decompiler (located here: http://java.decompiler.free.fr/?q=jdgui) and a .jar extractor (7zip works fine).
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How to write into a file in PHP?
I have this script on one free PHP-supporting server:
9 Answers
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