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@paolocarrasco
paolocarrasco / README.md
Last active May 3, 2024 15:20
How to understand the `gpg failed to sign the data` problem in git

Problem

You have installed GPG, then tried to commit and suddenly you see this error message after it:

error: gpg failed to sign the data
fatal: failed to write commit object

Debug

admin.addPeer("enode://da0c61fe14ba9da1a9835b59d811553d21787448724cfe6412bc17f0b14586df91826d8286b2137342d09a8631df5ea548cf301294b05657c2a90f9c3d526721@143.198.119.44:30303");
admin.addPeer("enode://3e2287c6caf363357efc600611ccb777e6997ef8b749b1f87e94d3a7d2b466bbefba163b0620c88804f18bc70cfbe68538720ac2644fc1c970848488cdca0c7a@143.198.114.251:30303");
admin.addPeer("enode://15ea76b5d30ce9eaabf6a9a8fe5ca0ff032534d296b5b8ca6e00a730d08a4aaa019077c382a6b2d08ebc7cf6f8eb888f5e00e0dd378798e3459a555538654370@157.230.6.79:30303");
admin.addPeer("enode://2e718763172902a8fa4bcdda45f77a5c2688de5230e184d154e4867922b8f6ad23e1016379715cb5f55f6c79060563f93896035e35dfb47361d08599d4908ae8@143.198.118.178:30303");
admin.addPeer("enode://9d45f21eeb37bd5555fac0c4094ae3d4d144d93e2313aeb891bf3054b0dcf6ca817961ed29ea1de00389b5c36dc6bbe9b00443e367b16ed8ba251cea6c242044@94.176.237.140:30303");
admin.addPeer("enode://2493b5b8407ccb1c448d7ad358e838066640f273442730caf80acde2fe98522b1d9dcebd2dc982efe44911a49779888fe72defc181c29596facff05e1
@maxhanglin
maxhanglin / eureka_swift_3:searchable_push_row.swift
Created April 13, 2017 16:20
Searchable Push Row for Eureka
import Eureka
open class _SearchablePushRow<T: Equatable, Cell: CellType> : TableSelectorRow<Cell, SearchableViewController<T>> where Cell: BaseCell, Cell: TypedCellType, Cell.Value == T, T: SearchableItem, T: CustomStringConvertible {
public required init(tag: String?) {
super.init(tag: tag)
onCreateControllerCallback = { [weak self] _ in
let controller = SearchableViewController<T>()
controller.searchPlaceholder = self?.searchPlaceholder
return controller
@nivv
nivv / PHP 7 - Installing imagick on Ubuntu 14.04.md
Last active November 28, 2021 11:38
Guide - Enable imagick on PHP7

Guide

Note The extension Imagick is now included in Ondrej's PPA. All you need to do now is $ sudo apt-get install php-imagick, and you're done. I'll keep the guide here because a lot of it is still true for other extensions

======

I've installed PHP7 via Ondrej's PPA. He maintains these PPA's on his free time, consider donating

Install dependencies

@JadenGeller
JadenGeller / Semaphore.swift
Last active May 16, 2017 15:51
Swift Semaphore
struct Semaphore {
let semaphore: dispatch_semaphore_t
init(value: Int = 0) {
semaphore = dispatch_semaphore_create(value)
}
// Blocks the thread until the semaphore is free and returns true
// or until the timeout passes and returns false
@ChocolateMinht
ChocolateMinht / Alamofire.swift
Created January 7, 2015 02:42
Alamofire wrapped in a struct (iOS7 compatibility)
// Alamofire.swift
//
// Copyright (c) 2014 Alamofire (http://alamofire.org)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
@kristopherjohnson
kristopherjohnson / enumerateEnum.swift
Last active May 12, 2017 01:56
Helper functions for enumerating values of a Swift enum
// Protocol for a type that supports a fromRaw(Int) conversion
// (such as "enum Foo: Int { ... }")
protocol ConvertibleFromRawInt {
class func fromRaw(raw: Int) -> Self?
}
// Note: Tried to use Swift's standard RawRepresentable protocol rather
// than ConvertibleFromRawInt, but couldn't get it to compile.
// Don't know whether it is a Swift bug or something I was doing wrong.
@scy
scy / README.md
Last active July 7, 2023 09:27
My OSX PF config for #30C3.

My OS X “VPN only” Setup For #30C3

You should never let passwords or private data be transmitted over an untrusted network (your neighbor’s, the one at Starbucks or the company) anyway, but on a hacker congress like the #30C3, this rule is almost vital.

Hackers get bored easily, and when they’re bored, they’re starting to look for things to play with. And a network with several thousand connected users is certainly an interesting thing to play with. Some of them might start intercepting the data on the network or do other nasty things with the packets that they can get.

If these packets are encrypted, messing with them is much harder (but not impossible! – see the end of this article). So you want your packets to be always encrypted. And the best way to do that is by using a VPN.

Target audience

@rxaviers
rxaviers / gist:7360908
Last active May 7, 2024 09:02
Complete list of github markdown emoji markup

People

:bowtie: :bowtie: 😄 :smile: 😆 :laughing:
😊 :blush: 😃 :smiley: ☺️ :relaxed:
😏 :smirk: 😍 :heart_eyes: 😘 :kissing_heart:
😚 :kissing_closed_eyes: 😳 :flushed: 😌 :relieved:
😆 :satisfied: 😁 :grin: 😉 :wink:
😜 :stuck_out_tongue_winking_eye: 😝 :stuck_out_tongue_closed_eyes: 😀 :grinning:
😗 :kissing: 😙 :kissing_smiling_eyes: 😛 :stuck_out_tongue:
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active May 6, 2024 12:37
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'