Angel Leon gubatron

## adb_logcat_ndk_stack.md

      
              1 file
            
          
              0 forks
            
          
              1 comment
            
          
              0 stars
            
          
                gubatron
                / adb_logcat_ndk_stack.md
            
            
              Created
              September 12, 2021 02:08
            
              
                How to isolate crashes with `ndk-stack` from `adb logcat` output
              
          
    adb logcat |  ndk-stack -sym <path to folder with .so files>
Example:
adb logcat | ndk-stack -sym ~/workspace.frostwire/frostwire-jlibtorrent/swig/bin/release/android/armeabi-v7a

  
## random_squares.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8"/>
    <title>Canvas tutorial</title>
    <script type="text/javascript">
      const max_x = 2048
      const max_y = 2048
      const bgcolor = 'rgb(0,0,0)'
      const fgcolor0 = 'rgb(200, 0, 0)'

## testListingNetworkInterfaces.java
private static void testListingNetworkInterfaces() {
        try {
            Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
            NetworkInterface iface;
            while (networkInterfaces.hasMoreElements()) {
                iface = networkInterfaces.nextElement();
                LOG.info("displayName:" + iface.getDisplayName() + " " +
                        "index:" + iface.getIndex() + " " +
                        "isUp:" + iface.isUp() + " " +
                        "isVirtual:" + iface.isVirtual() + " " +

## Pensum Ingeniería Informática - UCAB, Caracas Venezuela 1996-2002.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                gubatron
                / Pensum Ingeniería Informática - UCAB, Caracas Venezuela 1996-2002.md
            
            
              Last active
              May 25, 2021 22:22
            
          
    1er Semestre


Calculo I
Geometría Descriptiva I
Lenguaje
Humanidades I

2do Semestre


Calculo II
Geometría Descriptiva II
Lógica Computacional


## Diferenciadores de ADA.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                gubatron
                / Diferenciadores de ADA.md
            
            
              Created
              February 27, 2021 04:33
            
              
                Diferenciadores de ADA
              
          
    Diferenciadores ADA:

Increíblemente descentralizado y probado matemáticamente tan seguro como Bitcoin. Para cuando llegue el 31 de marzo, toda la red estará completamente operada y será propiedad de la comunidad y el 100% de toda la producción de bloques será manejada por grupos de interés comunitarios.
Rápida, robusta, construida a escala, democracia líquida mediante votación en cadena, abierta a todos. Permite que todo el protocolo sea impulsado por la comunidad y pueda tomar decisiones de una manera más sólida en comparación con el estándar de la industria.
La mejor implementación de metadatos de pila de red en la industria. El modelo Extended-UTXO ofrece a Cardano la capacidad de ejecutar contratos inteligentes de forma segura mientras mantiene la capacidad de escalabilidad.
La tecnología Hard Fork Combinator ofrece actualizaciones / hardforks sin problemas. No hay bifurcaciones obtusas o engorrosas con ADA a diferencia de otras cadenas de bloques que obligan a los usuarios finales a "reclamar" to

  
## pascal.hs
-- Gubatron's method
-- n=3 [1, 2, 1]
-- copy the list and append a 0 on the left of the first
-- and append a 0 at the end of the second
--      [0, 1, 2, 1]
--      [1, 2, 1, 0]
-- add them up!
-- n=4  [1, 3, 3, 1]
--
-- append 0s to both sides and add them up

## pascal.py
def pascal(n):
    if n == 1:
        return [ 1 ]
    if n == 2:
        return [ 1, 1 ]
    prev = pascal(n-1)
    results = []
    for i in range(n):
        if i == 0:
          continue

## symlink_all_exes.sh
#
# Remember: Pattern matching in sed doesn't use $1 for groups, instead it uses \1.
# Remember: Gotta escape the group parenthesis
# TODO: How to eval the output. This snippet will only output the transformation but not execute it
# | xargs didn't work, wrapping $(sed ...) didn't work either.
ls -l *.exe | awk '{ print $9 }' | sed "s/\(.*\).exe/ln \-s \1.exe \1/g"

## Google Sheets - Days of a month
If cell `B1` had a date indicating the first of the month as in: `=11/1/2020`

To get the number of days of that month you do:
`=DAYS(EOMONTH(B1,0),B1)+1`


## Entitlements.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>com.apple.security.cs.allow-jit</key>
    <true/>
    <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
    <true/>
    <key>com.apple.security.cs.disable-executable-page-protection</key>
    <true/>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Canvas tutorial</title>
	<script type="text/javascript">
	const max_x = 2048
	const max_y = 2048
	const bgcolor = 'rgb(0,0,0)'
	const fgcolor0 = 'rgb(200, 0, 0)'
	private static void testListingNetworkInterfaces() {
	try {
	Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
	NetworkInterface iface;
	while (networkInterfaces.hasMoreElements()) {
	iface = networkInterfaces.nextElement();
	LOG.info("displayName:" + iface.getDisplayName() + " " +
	"index:" + iface.getIndex() + " " +
	"isUp:" + iface.isUp() + " " +
	"isVirtual:" + iface.isVirtual() + " " +
	-- Gubatron's method
	-- n=3 [1, 2, 1]
	-- copy the list and append a 0 on the left of the first
	-- and append a 0 at the end of the second
	-- [0, 1, 2, 1]
	-- [1, 2, 1, 0]
	-- add them up!
	-- n=4 [1, 3, 3, 1]
	--
	-- append 0s to both sides and add them up
	def pascal(n):
	if n == 1:
	return [ 1 ]
	if n == 2:
	return [ 1, 1 ]
	prev = pascal(n-1)
	results = []
	for i in range(n):
	if i == 0:
	continue
	#
	# Remember: Pattern matching in sed doesn't use $1 for groups, instead it uses \1.
	# Remember: Gotta escape the group parenthesis
	# TODO: How to eval the output. This snippet will only output the transformation but not execute it
	# \| xargs didn't work, wrapping $(sed ...) didn't work either.
	ls -l .exe \| awk '{ print $9 }' \| sed "s/\(.\).exe/ln \-s \1.exe \1/g"
	If cell `B1` had a date indicating the first of the month as in: `=11/1/2020`

	To get the number of days of that month you do:
	`=DAYS(EOMONTH(B1,0),B1)+1`
	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	<key>com.apple.security.cs.allow-jit</key>
	<true/>
	<key>com.apple.security.cs.allow-unsigned-executable-memory</key>
	<true/>
	<key>com.apple.security.cs.disable-executable-page-protection</key>
	<true/>