| #include <stdint.h> | |
| #include <stdio.h> | |
| #include <fcntl.h> | |
| #include <sys/ioctl.h> | |
| #include <linux/spi/spidev.h> | |
| #include <string.h> | |
| static const char *device = "/dev/spidev0.0"; | |
| static uint32_t speed = 100000; |
| #include <stdint.h> | |
| #include <unistd.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <fcntl.h> | |
| #include <string.h> | |
| #include <sys/ioctl.h> | |
| #include <sys/types.h> | |
| #include <sys/stat.h> | |
| #include <linux/types.h> |
| before 'deploy:create_symlink', 'deploy:upload_assets' | |
| before 'deploy:update_code', 'deploy:compress_assets' | |
| after 'deploy:update_code', 'deploy:custom_symlink' | |
| namespace :deploy do | |
| desc "symlinks" | |
| task :custom_symlink do | |
| run "ln -nfs #{shared_path}/assets #{release_path}/public/assets" | |
| end |
| clang++ -DETLOG -std=c++0x -pedantic -Wall -I./backtrace/ -g0 -O3 -std=c++11 -stdlib=libc++ -o backtrace/libs/backtrace/src/backtrace.o -c backtrace/libs/backtrace/src/backtrace.cpp | |
| In file included from backtrace/libs/backtrace/src/backtrace.cpp:10: | |
| ./backtrace/boost/backtrace.hpp:62:21: error: implicit instantiation of undefined template 'std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >' | |
| std::string trace_line(unsigned frame_no) const | |
| ^ | |
| /usr/bin/../lib/c++/v1/iosfwd:187:27: note: template is declared here | |
| class _LIBCPP_VISIBLE basic_string; | |
| ^ | |
| In file included from backtrace/libs/backtrace/src/backtrace.cpp:10: | |
| ./backtrace/boost/backtrace.hpp:65:24: error: implicit instantiation of undefined template 'std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >' |
| wrong: | |
| divide([sum(s("prod.myapp.signups", "*"), sum(s("prod.myapp.cancels", "*")))]) | |
| fixed: | |
| divide([sum(s("prod.myapp.signups", "*")), sum(s("prod.myapp.cancels", "*"))]) |
| 18/05/14 20:02:25,552 Tweetbot[421]: ( | |
| 0 CoreFoundation 0x00007fff8ce2925c __exceptionPreprocess + 172 | |
| 1 libobjc.A.dylib 0x00007fff8b75de75 objc_exception_throw + 43 | |
| 2 CoreFoundation 0x00007fff8ce2910c +[NSException raise:format:] + 204 | |
| 3 AppKit 0x00007fff943c8797 _NSBlockNumberForIndex + 85 | |
| 4 AppKit 0x00007fff943cb3f1 -[NSLayoutManager textContainerForGlyphAtIndex:effectiveRange:] + 274 | |
| 5 AppKit 0x00007fff9454d71c -[NSTextView drawsVerticallyForCharacterAtIndex:] + 198 | |
| 6 AppKit 0x00007fff9454d63e -[NSTextInputContext drawsVerticallyForCharacterAtIndex:] + 41 | |
| 7 AppKit 0x00007fff9454d5d6 -[NSTextInputContext remapsArrowKeysForVerticalOrientation] + 76 | |
| 8 AppKit 0x00007fff9452dca9 -[NSKeyBindingManager(NSKeyBindingManager_MultiClients) interpretEventAsCo |
The Benchmark
Calculating -------------------------------------
map + flatten 1927 i/100ms
flat_map 2603 i/100ms
-------------------------------------------------
map + flatten 19876.1 (±9.2%) i/s - 100204 in 5.086854s
flat_map 74241008.8 (±18.8%) i/s - 312185599 in 4.754152s
Comparison:
Calculating -------------------------------------
&block 19651 i/100ms
yield 25992 i/100ms
-------------------------------------------------
&block 361821.1 (±31.2%) i/s - 1316617 in 5.001739s
yield 11423477091.4 (±27.9%) i/s - 21463829712 in 3.010145s
Comparison:
yield: 11423477091.4 i/s
Calculating -------------------------------------
hash containing key using fetch with block
56342 i/100ms
hash containing key using [] with ||
63758 i/100ms
-------------------------------------------------
hash containing key using fetch with block
1600812.5 (±25.4%) i/s - 6592014 in 5.013939s
hash containing key using [] with ||
| lxc-snapshot --name=railsonfire -r snap0 | |
| Segmentation fault (core dumped) | |
| Program received signal SIGSEGV, Segmentation fault. | |
| 0x00007ffff7bb8851 in lxcapi_snapshot_restore (c=0x55555575a3b0, snapname=0x7fffffffe8f9 "snap0", newname=0x0) at lxccontainer.c:3089 | |
| 3089 bdev = bdev_init(c->lxc_conf->rootfs.path, c->lxc_conf->rootfs.mount, NULL); |