| # object initialize is called | |
| class NewClass | |
| def initialize | |
| end | |
| end | |
| # object initialize is called | |
| class NewClass | |
| def initialize |
| class Foo | |
| def foo_getter | |
| return self | |
| end | |
| def self.class_getter | |
| return self | |
| end | |
| end |
download and compile GLEW in msys shell of DevKit
gcc -DGLEW_NO_GLU -O2 -Wall -W -Iinclude -DGLEW_BUILD -o src/glew.o -c src/glew.c
gcc -shared -Wl,-soname,libglew32.dll -Wl,--out-implib,lib/libglew32.dll.a -o lib/glew32.dll src/glew.o -L/mingw/lib -lglu32 -lopengl32 -lgdi32 -luser32 -lkernel32
# Create glew32.dll
ar cr lib/libglew32.a src/glew.o
Copy bin/, lib/ and include to mingw\x86_64-w64-mingw32 directory of devkit
| # add the following to the end of your environment.rb file | |
| # monkey patching for the win! | |
| ActiveRecord::ConnectionAdapters::ColumnDefinition.class_eval <<-'EOF' | |
| def to_sql | |
| if name.is_a? Array | |
| column_sql = "PRIMARY KEY (#{name.join(',')})" | |
| else | |
| column_sql = "#{base.quote_column_name(name)} #{sql_type}" | |
| column_options = {} | |
| column_options[:null] = null unless null.nil? |
| curl -XDELETE 'localhost:9200/test-index/' | |
| curl -XPUT 'localhost:9200/test-index/' | |
| curl -XPOST 'localhost:9200/test-index/_close' | |
| curl -XPUT 'localhost:9200/test-index/_settings' -d ' | |
| { | |
| "settings": { | |
| "analysis": { | |
| "tokenizer":{ | |
| "part_tokenizer":{ | |
| "type":"pattern", |
| [[ -s "$HOME/.profile" ]] && source "$HOME/.profile" # Load the default .profile | |
| PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w$(__git_ps1 "\[\033[0;33m\][\[\033[1;36m\]%s\[\033[0;33m\]]")\[\e[0m\]$ ' |
| qemu-img create -f qcow2 /pool/vms/xp.qcow2 50G | |
| sudo virt-install --connect qemu:///system -n xp -r 512 --disk path=/pool/vms/xp.qcow2,size=50 \ | |
| -c /pool/iso/windows/en_windows_xp_professional_with_service_pack_3_x86_cd_vl_x14-73974.iso \ | |
| --graphics vnc,listen=0.0.0.0,port=65322 --noautoconsole \ | |
| --os-type windows --os-variant winxp |
| $ sudo zpool get all | |
| NAME PROPERTY VALUE SOURCE | |
| pool size 14.5T - | |
| pool capacity 3% - | |
| pool altroot - default | |
| pool health ONLINE - | |
| pool guid 5835119220217184389 default | |
| pool version - default | |
| pool bootfs - default | |
| pool delegation on default |
| sudo zfs create -V 64G -b $(getconf PAGESIZE) -o compression=zle \ | |
| -o logbias=throughput -o sync=always \ | |
| -o primarycache=metadata -o secondarycache=none \ | |
| -o com.sun:auto-snapshot=false pool/swap | |
| sudo mkswap -f /dev/zvol/pool/swap | |
| sudo bash -c "echo /dev/zvol/pool/swap none swap defaults 0 0 >> /etc/fstab" | |
| sudo swapon -av |
| {{lowercase title}} | |
| [[Category:Hardware detection and troubleshooting]] | |
| badblocks is a program to test storage devices for bad blocks. | |
| In case of a HDD the whole sector should get retired. A sector is a subdivision of a track on a storage device and sectors that have become bad cannot be used because they have become permanently damaged (a bad sector can have adverse effects ranging from changing a letter in a text file to causing a binary program to have a segmentation fault). | |
| [[S.M.A.R.T.]] (Self-Monitoring, Analysis, and Reporting Technology) is Hardware-featured in almost every HDD still in use nowadays and in some cases it can automatically retire defect HDD Sectors. Anyhow it only passively waits for errors while badblocks writes simple patterns to every block of a device and then reads and checks them searching for damaged areas. (Just like memtest86* does with RAM.) | |
| This can be done in a destructive write-mode that effectively [[Securely_wipe_disk|wipes]] the device (do Backup!) or in non-destructi |