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How to move screen without moving cursor in Vim?
...line
Ctrl-e Moves screen down one line
Ctrl-u Moves cursor & screen up ½ page
Ctrl-d Moves cursor & screen down ½ page
Ctrl-b Moves screen up one page, cursor to last line
Ctrl-f Moves screen down one page, cursor to first line
Ctrl-y and Ctrl-e only change the cursor position if it woul...
How to urlencode data for curl command?
... Unfortunately, this script fails on some characters, such as 'é' and '½', outputting 'e%FFFFFFFFFFFFFFCC' and '%FFFFFFFFFFFFFFC2', respectively (b/c of the per-character loop, I believe).
– Matthemattics
Mar 24 '14 at 17:13
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How can I uninstall an application using PowerShell?
...Remove Programs ' functionality using PowerShell to uninstall an existing application ? Or to check if the application is installed?
...
Twitter image encoding challenge [closed]
...e is that I don't have a very good error function. I currently use ∑(∆r²+∆g²+∆b²)/3, which works OK. I tried ∑(0.299∆r²+0.587∆g²+0.114∆b²), based (with no physical justification) on YUV's Y component, but it was too tolerant with blue errors. I'll try to find papers about this ...
PHP's array_map including keys
...'s what I eventually did (look my answer below)
– José Tomás Tocino
Oct 23 '12 at 21:08
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Resolve absolute path from relative path and/or file name
...ou need to support both relative and absolute paths, you can make use of Frédéric Ménez's solution: temporarily change the current working directory.
Here's an example that'll demonstrate each of these techniques:
@echo off
echo %%~dp0 is "%~dp0"
echo %%0 is "%0"
echo %%~dpnx0 is "%~dpnx0"
ech...
Printing all global variables/local variables?
...b/current/onlinedocs/gdb/Frame-Info.html
– Johan Boulé
Mar 17 '19 at 13:12
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How do we determine the number of days for a given month in python [duplicate]
...From 0 (Monday) to 6 (Sunday) by default.
– Nuno André
Apr 2 '19 at 21:54
@NunoAndré I know. I was explaining that i...
SET NAMES utf8 in MySQL?
...ble/column doesn't really mean that the data are in that encoding. If you happened to have a table defined as utf8 but stored as differtent encoding, then MySQL will treat them as utf8 and you're in trouble. Which means you have to fix this first.
What to check
You need to check in what encoding the...
How to calculate date difference in JavaScript?
... looking for an accurate solution).
– Alexandre Salomé
May 20 '14 at 12:50
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