dmalikov

Remove HR from TCX file

Requirements

stack is required. On MacOS it can be installed via brew install stack.

Usage

Assuming there is an affected Garmin activity that you want to remove HR data from.

dmalikov

 instance FromJSON Database where
-  parseJSON (Object o) = Database
-    <$> o .: "id"
-    <*> o .: "_rid"
-    <*> o .: "_ts"
-    <*> o .: "_self"
-    <*> o .: "_etag"
-    <*> o .: "_colls"
-    <*> o .: "_users"
+  parseJSON (Object o) =

dmalikov

################## PART ONE
> ("a" + "b" * 3).length
4
> ("a" + , "b" * 3).length
6

################## PART TWO
> if (2 > 1) { echo "two is larger than one" } else { echo "no it is not" }
no it is not

dmalikov

>> nix-shell -p haskellngPackages.cabal2nix
these derivations will be built:
  /nix/store/34i3bkyry0lfxbxmcx4s1ilricwhhqv3-hscolour-1.21.tar.gz.drv
  /nix/store/1dvakqvcwk4hsfzl3fhy2fml30j0ar3y-hscolour-1.21.drv
  /nix/store/giqr5pcds9r1mpwi806r4yvsq6pi50wh-haskell-mtl-2.1.3.1.drv
  /nix/store/si9rsg03d181vwxwavpgyvxxjhn7hc5d-haskell-logict-0.6.0.2.drv
  /nix/store/04xhj4cz4cwcj9xa74b0z1q0934iypj9-haskell-smallcheck-1.1.1.drv
  /nix/store/0l3p4a85a0r6m0sg6rld7agj3l7jyyi3-tasty-golden-2.2.2.4.tar.gz.drv
  /nix/store/0pyk34zzr2m1wh16fgyhn5gxrxs101gg-syb-0.4.4.tar.gz.drv
  /nix/store/0qql92h7l71g9ncz3mdzh6maim6qkbwr-abstract-deque-0.3.tar.gz.drv

dmalikov

Suppose there is a commit C which have a single parent commit P.

Let's say that TC and TP are the corresponding tree objects.

Why git diff P C is not always equal to git diff-tree TP TC -p?

---

Why they should be equal?

dmalikov

@-moz-document domain("manage.windowsazure.com") {
#headerbar-wrapper {
	width: 100%;
	margin-left: 0;
	left: 0;
}
#fxshell-navpane {
	left: 0;
	margin-left: 0;
}

dmalikov

main = print 1

dmalikov

There are problems in package yaml-0.8.9.3:
  dependency "base-4.7.0.1-1acdd7bb255299e13f52849f98f9b3f2" doesn't exist
  dependency "bytestring-0.10.4.0-3b693323d00f6a0050c2715338d2dd69" doesn't exist
  dependency "containers-0.5.5.1-b89e8be9f833fcd6797b611973bba2ab" doesn't exist
There are problems in package void-0.6.1:
  dependency "base-4.7.0.1-1acdd7bb255299e13f52849f98f9b3f2" doesn't exist
There are problems in package vector-0.10.12.1:
  dependency "base-4.7.0.1-1acdd7bb255299e13f52849f98f9b3f2" doesn't exist
  dependency "deepseq-1.3.0.2-d8a716b4bcd889c2b54a65c492a75647" doesn't exist
There are problems in package unordered-containers-0.2.5.1:

dmalikov

# I'm just calling same `sudo nixos-rebuild switch` command many times from the same directory

yep@nixos : ~ >> sudo nixos-rebuild switch
building Nix...
building the system configuration...
these derivations will be built:
  /nix/store/6r8b8k9b59fi3nckb8w1dzxxydp4s87j-unit.drv
  /nix/store/cf68gijlb05fjcpzsnjl7yhq92b9mmv4-system-units.drv
  /nix/store/g83gindm03c4wzbwj99nvcviszyp1527-nixos-14.10.git.7d0a7ed.drv
  /nix/store/ha3vd3igichjwlj263nz0ap2vk0hn69s-sshd.pam.drv

dmalikov

>> nix-shell -p myHaskellPackages.dotfiles
these derivations will be built:
/nix/store/7rq3fqv0ia687v70bhxb609fnid340wl-dotfiles-9999.drv
building path(s) `/nix/store/c0k5926bn1gsvwfln6ahncx0awihgb13-dotfiles-9999'
building /nix/store/c0k5926bn1gsvwfln6ahncx0awihgb13-dotfiles-9999
unpacking sources
unpacking source archive /nix/store/g761dl7mirwfcawgw4hpknmz2gcd6hcd-biegunka
source root is biegunka
patching sources
configuring