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Krzysztof Kowalczyk kjk

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@cryptix
cryptix / client.go
Created June 22, 2014 11:09
multipart upload with io.Pipe
package main
import (
"io"
"log"
"mime/multipart"
"net/http"
"os"
"path/filepath"
"runtime"
@staltz
staltz / introrx.md
Last active May 10, 2024 12:08
The introduction to Reactive Programming you've been missing
@cryptix
cryptix / vineScrape.go
Created August 27, 2014 12:31
extract a javascript object value from a html page using goquery and otto
package main
import (
"errors"
"log"
"os"
"github.com/PuerkitoBio/goquery"
"github.com/robertkrimen/otto"
)
@dmitshur
dmitshur / Default (OSX).sublime-keymap
Last active October 18, 2020 21:57
Sublime Text on OS X, make Cmd+F do the equivalent of Cmd+E followed by Cmd+F. Works for all selections, not just single line like "find_selected_text" setting.
[
// ... (existing content)
// Find selected text, even if it spans multiple lines (unlike "find_selected_text").
{ "keys": ["super+f"], "command": "run_multiple_commands", "args":
{ "commands":
[
// Only execute slurp if there's selected text.
{"command": "slurp_find_string", "context": "window", "condition": "selected_text"},
{"command": "show_panel", "args": {"panel": "find", "reverse": false}, "context": "window"}
@dmitshur
dmitshur / Default (OSX).sublime-keymap
Created November 17, 2014 20:54
Add folder that contains current file to sidebar, for Sublime Text. Goes well with Cmd+.,Cmd+O of GoSublime until https://github.com/DisposaBoy/GoSublime/issues/553 is resolved.
[
// ... (existing content)
// Add folder that contains current file to sidebar.
{ "keys": ["f3"], "command": "add_to_project" },
// ...
]
# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.
@mikelehen
mikelehen / generate-pushid.js
Created February 11, 2015 17:34
JavaScript code for generating Firebase Push IDs
/**
* Fancy ID generator that creates 20-character string identifiers with the following properties:
*
* 1. They're based on timestamp so that they sort *after* any existing ids.
* 2. They contain 72-bits of random data after the timestamp so that IDs won't collide with other clients' IDs.
* 3. They sort *lexicographically* (so the timestamp is converted to characters that will sort properly).
* 4. They're monotonically increasing. Even if you generate more than one in the same timestamp, the
* latter ones will sort after the former ones. We do this by using the previous random bits
* but "incrementing" them by 1 (only in the case of a timestamp collision).
*/