allanjos

Go language

Tutorials

• https://gobyexample.com/

Debug

• https://golang.org/cmd/vet/

allanjos

git filter-branch --msg-filter "cat - && echo && echo 'Signed-off-by: <USERNAME> <<EMAIL>>'" HEAD~3..HEAD

allanjos

for f in `ldd jsonc-test | grep '=>' | sed $'s/\t//g' | sed 's/.*=> *//g' | sed 's/(.*//g'`; do echo $f; pkg which $f; done | grep 'was installed by' | sed 's/.*was installed by package *//g'

allanjos

#include <json-c/json.h>
#include <stdio.h>

const char *json_get_type_name(enum json_type type);
void json_parse_object(json_object *jobj);
void json_parse_array(json_object *jobj, char *key);
void json_print_value(json_object *jobj);

const char *json_get_type_name(enum json_type type)
{

allanjos

#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define BUFFERSIZE 1024

#include <b64/encode.h>
#include <b64/decode.h>

allanjos

$ sudo dnf install mongodb mongodb-server
$ sudo dnf install mongo-c*driver
$ sudo dnf install mongo-c*driver-devel
$ sudo dnf install mongodb*devel
$ sudo dnf install mongo*devel
$ sudo dnf install mongodb*devel
$ sudo dnf install mongo-c*driver-devel
$ sudo dnf install libmongo-client.x86_64
$ sudo dnf install mongo-c-driver.x86_64

allanjos

Settings used for wxWidgets projects.

Linux

Clone source tree

cd <WXWIDGETS_SRC_DIR>

mkdir trunk; mkdir build

allanjos

IDS

Flow of communication

snort -> syslog -> kafka

SYSLOG

Add to /etc/rc.conf:

allanjos

Java development environment

JEE APP BUILD (TOMCAT)

Environment definitions:

SET CATALINA = <Apache Tomcat installation directory>

SET CLASSPATH = %CATALINA%\lib\jsp-api.jar;%CATALINA%\lib\servlet-api.jar;%CLASSPATH%

allanjos

Install Python from: https://www.python.org/downloads/windows/

Install PyQt using pip:

pip3 install PyQt5

Create a file with the following code:

from PyQt5.QtWidgets import QApplication, QWidget, QPushButton, QVBoxLayout

app = QApplication([])