3F

$str = "learning trails provide you with everything you need to..";
foreach(Util::getSymbol($str, 0) as $cur){
    echo Util::charToHex($cur); // 6C6561726E696E672074...
}

...

/**
 * @param string $str
 * @param int $start

3F

-- example for http://stackoverflow.com/questions/24580287/#comment38085601_24580344
-- MySQL AI-generator & LAST_INSERT_ID()

INSERT INTO `user` (`id`, `email`) VALUES (1, 'email1');   -- or your INSERT IGNORE INTO
INSERT INTO `user` (`id`, `email`) VALUES (2, 'email2');
SELECT LAST_INSERT_ID(); -- should be 0  /note: all records successfully inserted


/*
 CREATE TABLE `user` (

3F

/* Light colors version */

.regex_colorizer b , .richtext b, .community_sub_box b {
    background: #EAEFF7;
    color: #000080;
}
.regex_colorizer u , .richtext u {
    background: #B388EF;
    color: #F4F1F9;
}

3F

#[" 
     Updating version
"]

#[var ver       = #[File get("_version")]]
#[var tpl       = #[File get("Version.tpl")]]
#[var vsSBEDir  = $($(ProjectDir:$(SolutionName)))]

#[var tStart    = $([System.DateTime]::Parse("2015/01/15").ToBinary())]
#[var tNow      = $([System.DateTime]::UtcNow.Ticks)]

3F

: Deprecated example of how to get changes between revisions for SCM - git

@echo off

    : Compare from sha1
    set fromsha1=73fa2e6a9c01f70c09fd2ed7eb965ee59b924580
    : Result into
    set fout=Changes.diff
    

3F

: Deprecated example of how to update revision with data from SCM - git
: format output: C++ preprocessor directives - #define (macro definitions)

@echo off

    : Result into
    set fout=revision.h

    : Get data

3F

#!/bin/sh

# range of 11000 - 11999
# replacement help/gen_cshelp.py
# details on https://bitbucket.org/3F/featuresdc/issue/1/help-cshelph-dcpp-version-revnoinc

##### variables #####

range_begin=11000
workdir=../../../src/help

3F

using ICommand = net.r_eg.vsSBE.Actions.ICommand;
using ISolutionEvent = net.r_eg.vsSBE.Events.ISolutionEvent;

namespace vsSolutionBuildEvent
{
    public class CSharpMode
    {
        public static int Init(ICommand cmd, ISolutionEvent evt)
        {
            return 0;

3F

/*
 * Example of NLog initialization with bug fixes from other assemblies if exists:
 *  1. if another used the NLog.Config.SimpleConfigurator.
 *  2. if target from another has been configured as "*" (optional bug)
*/

using NLog;
using NLog.Config;
using NLog.Filters;
using NLog.Targets;

3F

/* **** JAVA ******************************** */
class A
{
    public String p = "from A";
    public String m()
    {
        return this.p; // or simple p
    }
}