The fastest way to compare two files in vimdiff is firstly open:
vimdiff <file1.bin> <file2.bin>
Displaying content in hex format:
:%!xxd
to switch to other pane:
Ctrl + W
This is a quick solluion how to replace windows style line endings <CRLF> to unix style <LF>
In vim type:
:w ++f=unix
Sorry that this post is not in English but this problem is related only to polish mobile network.
Po kilku godzinach walki, aby zadziałało w końcu LTE w plusie na moim Xiaomi Mi 5 znalazłem działające rozwiązanie.
Ustawienia sieci plus
Najpierw sprawdzamy czy mamy włączone LTE w Plusie kodem: *101#
Jeśli mamy wyłączone LTE aktywujemy je kodem: *101*11*24#
Ustawienia telefonu:
Wchodzimy w Ustawienia -> Karty Sim i sieci komórkowe -> SIM X (tam gdzie mamy kartę plusa) -> Punkty dostępu -> Plus internet
Zmieniamy:
– APN z „internet” na „plus”
– Typ APN z „default,supl” na „default, supl” !!! bardzo ważna spacja po przecinku !!!
– Protokół APN z „IPv4/IPv6” na „IPv4”
Wchodzimy w Ustawienia -> Karty Sim i sieci komórkowe -> SIM X (tam gdzie mamy kartę plusa) -> Preferowany tryb sieci
i wybieramy „Preferowane sieci LTE„
Uruchamiamy ponownie telefon, bez tego nie wskoczymy do sieci 4G.
Źródło: https://miuipolska.pl/forum/topic/12913-mi5-nie-dzia%C5%82a-tryb-lte/
Przetestowane na MIUI 8
Each time there is time change between summer and winter I always have to look for a manual to kitchen timer Auriol IAN94702.
Now it is in this place so I don’t have to look for it.
Auriol IAN94702 kitchen timer manual PDF
Quick manual for Setting the time:
- In Clock mode, press and hold down the CLOCK (TIMER) key 5 for 3 seconds. The top field of the display 1 flashes.
- Press the SEC key 4 , the MIN key 3 or the HR key 2 to change the displayed values for seconds (SEC), minutes
(MIN) or hours (HR) in steps. TIP: Press and hold the key to make the numbers change
more quickly. - Press the CLOCK (TIMER) key briefly, in order to confirm the set time. The time does not flash.
Here is a simple way to find out how many files, directories and links are in current directory:
ls -l | grep ^- | wc -l ls -l | grep ^d | wc -l ls -l | grep ^l | wc -l
When I use git a diff function is really useful but by default it displays VT100 commands instead text coloring. This is solution how to enable colors in git diff.
Solution:
add this line to your ~/.cshrc.user
setenv LESS -R
and source that file:
source ~/.cshrc.user
I recently I ran into a problem in Erlang project and I had to find a way to Remove multiple spaces in string and leave only one one space.
Some string with extra spaces.
Solution:
Here is solution how to remove it with simple re:replace
re:replace("Some string with extra spaces.", "(\\s+\\s+)", " ", [global,{return,list}]).
and the returned output is:
Some string with extra spaces.
Useful links:
http://stackoverflow.com/questions/12794358/how-to-strip-all-blank-characters-in-a-string-in-erlang
Sed is a really powerful and useful linux program when you want to replace certain string in a file.
But it gets harder when you wan replase srting in all available files in directory .
Here is the solution with sed in-place command:
find /home/user/mydir -type f -exec sed -i 's/oldstring/newstring/g' {} \;
Useful links:
http://linux.about.com/od/commands/l/blcmdl1_sed.htm
Source:
http://www.brunolinux.com/02-The_Terminal/Find_and%20Replace_with_Sed.html
About 1,5 year ago I bought a Saleae clone for about 12$. Saleae clone is a small logic analyser built with 8051 microcontroller (CY7C6813A-68VPXC) with USB on board, that uses an original Saleae Logic software.
Seleae clone.
As I remember I had some problems with drivers on Windows XP. But after a brief exchange of e-mails the seller send me a proper drivers that worked perfectly on my computer.
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I recently bougth two USB-to-UART converters with Prolific PL2303 chip inside. I found them on Aliexpress in a really good price (0.89$ each).
After waiting 3 weeks, they finally arrived.
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