Marcel Dopita moneytoo
moneytoo
/ mbtiles_delete_zoom_level.sql
Created
March 30, 2023 09:45
— forked from zhm/mbtiles_delete_zoom_level.sql
Delete zoom levels from an MBTiles file (set max zoom)
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| -- change 9 to whatever the max zoom level you want in your MBTiles | |
| DELETE FROM tiles_data WHERE | |
| tile_data_id IN (SELECT tile_data_id FROM tiles_shallow WHERE zoom_level > 9) AND | |
| tile_data_id NOT IN (SELECT tile_data_id FROM tiles_shallow WHERE zoom_level <= 9); | |
| DELETE FROM tiles_shallow WHERE zoom_level > 9; | |
| UPDATE metadata SET value = '9' WHERE name = 'maxzoom'; |
moneytoo
/ gist:8c95cc39fd4fd9a18858eb15e379d2f5
Last active
June 21, 2022 09:29
ImageMagick 6.7.8 with WebP (libwebp) support on CentOS 7
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| yum -y install bzip2-devel libtiff-devel giflib-devel ghostscript-devel libwmf-devel jasper-devel libtool-ltdl-devel libXext-devel libXt-devel librsvg2-devel OpenEXR-devel libwebp-devel | |
| rpm -ivh http://vault.centos.org/centos/7/updates/Source/SPackages/ImageMagick-6.7.8.9-15.el7_2.src.rpm | |
| sed -i '/BuildRequires:\tghostscript-devel/a BuildRequires:\tlibwebp-devel' /root/rpmbuild/SPECS/ImageMagick.spec | |
| sed -i '/Requires: pkgconfig/a Requires: libwebp' /root/rpmbuild/SPECS/ImageMagick.spec | |
| rpmbuild -ba /root/rpmbuild/SPECS/ImageMagick.spec | |
| # actual install | |
| rpm -Uvh --force /root/rpmbuild/RPMS/x86_64/ImageMagick-6.7.8.9-15.el7.centos.x86_64.rpm |
moneytoo
/ gist:87e3772c821cb1e86415
Created
May 23, 2015 18:39
Efficiently invert bitmap on Android
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| public Bitmap invert(Bitmap src) | |
| { | |
| int height = src.getHeight(); | |
| int width = src.getWidth(); | |
| Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); | |
| Canvas canvas = new Canvas(bitmap); | |
| Paint paint = new Paint(); | |
| ColorMatrix matrixGrayscale = new ColorMatrix(); |
moneytoo
/ regex-weburl.js
Last active
April 15, 2020 07:52
— forked from dperini/regex-weburl.js
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| // | |
| // Regular Expression for URL validation | |
| // | |
| // Author: Diego Perini | |
| // Updated: 2010/12/05 | |
| // License: MIT | |
| // | |
| // Copyright (c) 2010-2013 Diego Perini (http://www.iport.it) | |
| // | |
| // Permission is hereby granted, free of charge, to any person |
moneytoo
/ gist:ab3f34e4fddc2110675952f8280f49c5
Last active
March 22, 2020 16:05
nginx with OpenSSL 1.0.2 (ALPN) on CentOS 7, also available from https://brouken.com/brouken-centos-7-repo/
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| ### No longer needed as of nginx-1.13.6-1.el7_4.ngx.x86_64.rpm from nginx.org | |
| ### it was compiled against OpenSSL 1.0.2 from CentoOS 7.4 so it supports ALPN (HTTP2 works) | |
| yum -y groupinstall 'Development Tools' | |
| yum -y install wget openssl-devel libxml2-devel libxslt-devel gd-devel perl-ExtUtils-Embed GeoIP-devel rpmdevtools | |
| OPENSSL="openssl-1.0.2l" | |
| NGINX_VERSION="1.13.5-1" | |
| NJS_VERSION="1.13.5.0.1.13-1" |
moneytoo
/ gist:8446716
Created
January 15, 2014 23:19
msol2png - converting images in MSOL format (6-bit color depth) to PNG. Used by Qualcomm Toq (Mirasol display).
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| import java.awt.Color; | |
| import java.awt.color.ColorSpace; | |
| import java.awt.image.BufferedImage; | |
| import java.io.File; | |
| import java.io.FileInputStream; | |
| import javax.imageio.ImageIO; | |
| // WARNING: DIRTY CODE | |
| public class msol2png { |
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| 07-23 20:34:33.725 1257-1758/? D/PowerManagerNotifier﹕ onUserActivity: event=2, uid=1000 | |
| 07-23 20:34:33.731 1257-1758/? E/qdlights﹕ set_light_buttons enter: | |
| 07-23 20:34:33.732 1257-1758/? E/qdlights﹕ set_light_buttons done: | |
| 07-23 20:34:33.810 2308-2308/? I/Timeline﹕ Timeline: Activity_launch_request id:com.google.samples.apps.cardboarddemo time:170797 | |
| 07-23 20:34:33.812 1257-2114/? V/ActivityManager﹕ notify app switch for new activity com.google.samples.apps.cardboarddemo Where 1 | |
| 07-23 20:34:33.813 1257-2114/? I/ActivityManager﹕ START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.google.samples.apps.cardboarddemo/com.google.vr.cardboard.paperscope.carton.Home2D (has extras)} from uid 10109 on display 0 | |
| 07-23 20:34:33.814 1257-2114/? I/Configuration﹕ Configuration getConfigurationFromSysProp name= persist.sys.font_scale value= | |
| 07-23 20:34:33.814 1257-2114/? I/Configuration﹕ Configuration getConfigurationFromSysProp name= persist.sys.fon |