vguerra

#!/usr/bin/awk -f

# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff
# My copy here is written in awk instead of C, has no compelling benefit.
# Public domain. @thingskatedid

# Run as awk -v x=xyz ... or env variables for stuff?
# Assumptions: the data is evenly spaced along the x-axis

# TODO: moving average

vguerra

diff --git a/utils/update_checkout/update_checkout/update_checkout.py b/utils/update_checkout/update_checkout/update_checkout.py
index 56e7ea24d4..54fcb18107 100755
--- a/utils/update_checkout/update_checkout/update_checkout.py
+++ b/utils/update_checkout/update_checkout/update_checkout.py
@@ -117,17 +117,17 @@ def update_single_repository(pool_args):
                 except Exception:
                     pass
 
-            if checkout_target:
-                shell.run(['git', 'status', '--porcelain', '-uno'],

vguerra

Ex 1

document = sc.textFile("hdfs:///user/user172/5000-8.txt")
wordCounts = document.flatMap(lambda line: line.split()).map(lambda word: (word, 1)).reduceByKey(lambda left, right: left + right)
wordCounts.saveAsTextFile("hdfs:///user/user172/tp/wordcount")

Ex 2

vguerra

(source_file
  (top_level_code_decl
    (brace_stmt
      (defer_stmt
        (func_decl implicit "$defer()" interface type='() -> ()' access=fileprivate
          (parameter_list)
          (brace_stmt
            (call_expr type='()' location=../../../../examples/defer.swift:2:5 range=[../../../../examples/defer.swift:2:5 - line:2:28] nothrow arg_labels=_:
              (declref_expr type='(Any..., String, String) -> ()' location=../../../../examples/defer.swift:2:5 range=[../../../../examples/defer.swift:2:5 - line:2:5] decl=Swift.(file).print(_:separator:terminator:) function_ref=single)
              (tuple_shuffle_expr implicit type='(Any..., separator: String, terminator: String)' location=../../../../examples/defer.swift:2:11 range=[../../../../examples/defer.swift:2:10 - line:2:28] scalar_to_tuple elements=[-2, -1, -1] variadic_sources=[0] default_args_owner=Swift.(file).print(_:separator:terminator:)

vguerra

Latency Comparison Numbers
--------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

vguerra

git ls-files -o | xargs git log -n 1 --diff-filter=D --format=format:%H --

vguerra

chrpath -r ':/data/bin-exp/ns/lib::/data/bin-exp/tcl/lib' nsd

vguerra

#
# The contents of this file are subject to the Mozilla Public License
# Version 1.1 (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://www.mozilla.org/.
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and limitations
# under the License.

vguerra

#!/bin/sh

/bin/sleep 1
export LANG=en_US.UTF8
umask 002

# NaviServer 
#export LD_LIBRARY_PATH=/usr/local/ssl/lib64
#export PATH=$PATH:/usr/local/pg/bin

vguerra

#!/bin/bash                                                                                                                                                                                                                                                                   

# This script fetches automatically all needed packages                                                                                                                                                                                                                       
# to have an xowf application up and running.                                                                                                                                                                                                                                 
# It dependes on the git-subtree utility ( which one can find