Programs & Examples On #Xlink

distant

background: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='rgba(31,159,215,1)' viewBox='...'/%3E%3C/svg%3E");
<!doctype html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="timeline.css">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.js"></script>
  <script src="https://code.jquery.com/jquery-2.2.4.js"
    integrity="sha256-iT6Q9iMJYuQiMWNd9lDyBUStIq/8PuOW33aOqmvFpqI="
    crossorigin="anonymous"></script>
  <script src="./timeline.js"></script>
</head>
  <body>
    <div class="timeline"></div>
  </body>
</html>

.axis path,
.axis line,
.tick line,
.line {
  fill: none;
  stroke: #000000;
  stroke-width: 1px;
}

// container target
var elem = ".timeline";

var props = {
  width: 1000,
  height: 600,
  class: "timeline-point",

  // margins
  marginTop: 100,
  marginRight: 40,
  marginBottom: 100,
  marginLeft: 60,

  // data inputs
  data: [
    {
      x: 10,
      y: 20,
      key: "a",
      image: "https://unsplash.it/300/300",
      id: "a"
    },
    {
      x: 20,
      y: 10,
      key: "a",
      image: "https://unsplash.it/300/300",
      id: "b"
    },
    {
      x: 60,
      y: 30,
      key: "a",
      image: "https://unsplash.it/300/300",
      id: "c"
    },
    {
      x: 40,
      y: 30,
      key: "a",
      image: "https://unsplash.it/300/300",
      id: "d"
    },
    {
      x: 50,
      y: 70,
      key: "a",
      image: "https://unsplash.it/300/300",
      id: "e"
    },
    {
      x: 30,
      y: 50,
      key: "a",
      image: "https://unsplash.it/300/300",
      id: "f"
    },
    {
      x: 50,
      y: 60,
      key: "a",
      image: "https://unsplash.it/300/300",
      id: "g"
    }
  ],

  // y label
  yLabel: "Y label",
  yLabelLength: 50,

  // axis ticks
  xTicks: 10,
  yTicks: 10

}

// component start
var Timeline = {};

/***
*
* Create the svg canvas on which the chart will be rendered
*
***/

Timeline.create = function(elem, props) {

  // build the chart foundation
  var svg = d3.select(elem).append('svg')
      .attr('width', props.width)
      .attr('height', props.height);

  var g = svg.append('g')
      .attr('class', 'point-container')
      .attr("transform",
              "translate(" + props.marginLeft + "," + props.marginTop + ")");

  var g = svg.append('g')
      .attr('class', 'line-container')
      .attr("transform", 
              "translate(" + props.marginLeft + "," + props.marginTop + ")");

  var xAxis = g.append('g')
    .attr("class", "x axis")
    .attr("transform", "translate(0," + (props.height - props.marginTop - props.marginBottom) + ")");

  var yAxis = g.append('g')
    .attr("class", "y axis");

  svg.append("text")
    .attr("class", "y label")
    .attr("text-anchor", "end")
    .attr("y", 1)
    .attr("x", 0 - ((props.height - props.yLabelLength)/2) )
    .attr("dy", ".75em")
    .attr("transform", "rotate(-90)")
    .text(props.yLabel);

  // add placeholders for the axes
  this.update(elem, props);
};

/***
*
* Update the svg scales and lines given new data
*
***/

Timeline.update = function(elem, props) {
  var self = this;
  var domain = self.getDomain(props);
  var scales = self.scales(elem, props, domain);

  self.drawPoints(elem, props, scales);
};

/***
*
* Use the range of values in the x,y attributes
* of the incoming data to identify the plot domain
*
***/

Timeline.getDomain = function(props) {
  var domain = {};
  domain.x = props.xDomain || d3.extent(props.data, function(d) { return d.x; });
  domain.y = props.yDomain || d3.extent(props.data, function(d) { return d.y; });
  return domain;
};

/***
*
* Compute the chart scales
*
***/

Timeline.scales = function(elem, props, domain) {

  if (!domain) {
    return null;
  }

  var width = props.width - props.marginRight - props.marginLeft;
  var height = props.height - props.marginTop - props.marginBottom;

  var x = d3.scale.linear()
    .range([0, width])
    .domain(domain.x);

  var y = d3.scale.linear()
    .range([height, 0])
    .domain(domain.y);

  return {x: x, y: y};
};

/***
*
* Create the chart axes
*
***/

Timeline.axes = function(props, scales) {

  var xAxis = d3.svg.axis()
    .scale(scales.x)
    .orient("bottom")
    .ticks(props.xTicks)
    .tickFormat(d3.format("d"));

  var yAxis = d3.svg.axis()
    .scale(scales.y)
    .orient("left")
    .ticks(props.yTicks);

  return {
    xAxis: xAxis,
    yAxis: yAxis
  }
};

/***
*
* Use the general update pattern to draw the points
*
***/

Timeline.drawPoints = function(elem, props, scales, prevScales, dispatcher) {
  var g = d3.select(elem).selectAll('.point-container');
  var color = d3.scale.category10();

  // add images
  var image = g.selectAll('.image')
    .data(props.data)

  image.enter()
    .append("pattern")
    .attr("id", function(d) {return d.id})
    .attr("class", "svg-image")
    .attr("x", "0")
    .attr("y", "0")
    .attr("height", "70px")
    .attr("width", "70px")
    .append("image")
      .attr("x", "0")
      .attr("y", "0")
      .attr("height", "70px")
      .attr("width", "70px")
      .attr("xlink:href", function(d) {return d.image})

  var point = g.selectAll('.point')
    .data(props.data);

  // enter
  point.enter()
    .append("circle")
      .attr("class", "point")
      .on('mouseover', function(d) {
        d3.select(elem).selectAll(".point").classed("active", false);
        d3.select(this).classed("active", true);
        if (props.onMouseover) {
          props.onMouseover(d)
        };
      })
      .on('mouseout', function(d) {
        if (props.onMouseout) {
          props.onMouseout(d)
        };
      })

  // enter and update
  point.transition()
    .duration(1000)
    .attr("cx", function(d) {
      return scales.x(d.x); 
    })
    .attr("cy", function(d) { 
      return scales.y(d.y); 
    })
    .attr("r", 30)
    .style("stroke", function(d) {
      if (props.pointStroke) {
        return d.color = props.pointStroke;
      } else {
        return d.color = color(d.key);
      }
    })
    .style("fill", function(d) {
      if (d.image) {
        return ("url(#" + d.id + ")");
      }

      if (props.pointFill) {
        return d.color = props.pointFill;
      } else {
        return d.color = color(d.key);
      }
    });

  // exit
  point.exit()
    .remove();

  // update the axes
  var axes = this.axes(props, scales);
  d3.select(elem).selectAll('g.x.axis')
    .transition()
    .duration(1000)
    .call(axes.xAxis);

  d3.select(elem).selectAll('g.y.axis')
    .transition()
    .duration(1000)
    .call(axes.yAxis);
};

$(document).ready(function() {
  Timeline.create(elem, props);
})

// choose a color

$icon-color: #F84830;

// functions to urlencode the svg string

@function str-replace($string, $search, $replace: '') {
  $index: str-index($string, $search);
  @if $index {
    @return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
  }
  @return $string;
}

@function url-encode($string) {
  $map: (
    "%": "%25",
    "<": "%3C",
    ">": "%3E",
    " ": "%20",
    "!": "%21",
    "*": "%2A",
    "'": "%27",
    '"': "%22",
    "(": "%28",
    ")": "%29",
    ";": "%3B",
    ":": "%3A",
    "@": "%40",
    "&": "%26",
    "=": "%3D",
    "+": "%2B",
    "$": "%24",
    ",": "%2C",
    "/": "%2F",
    "?": "%3F",
    "#": "%23",
    "[": "%5B",
    "]": "%5D"
  );
  $new: $string;
  @each $search, $replace in $map {
    $new: str-replace($new, $search, $replace);
  }
  @return $new;
}

@function inline-svg($string) {
  @return url('data:image/svg+xml;utf8,#{url-encode($string)}');
}

// icon styles
// note the fill="' + $icon-color + '"

.icon {
  display: inline-block;
  width: 50px;
  height: 50px;
  background: inline-svg('<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
   viewBox="0 0 30 30" enable-background="new 0 0 30 30" xml:space="preserve">
<path fill="' + $icon-color + '" d="M18.7,10.1c-0.6,0.7-1,1.6-0.9,2.6c0,0.7-0.6,0.8-0.9,0.3c-1.1-2.1-0.4-5.1,0.7-7.2c0.2-0.4,0-0.8-0.5-0.7
  c-5.8,0.8-9,6.4-6.4,12c0.1,0.3-0.2,0.6-0.5,0.5c-0.6-0.3-1.1-0.7-1.6-1.3c-0.2-0.3-0.4-0.5-0.6-0.8c-0.2-0.4-0.7-0.3-0.8,0.3
  c-0.5,2.5,0.3,5.3,2.1,7.1c4.4,4.5,13.9,1.7,13.4-5.1c-0.2-2.9-3.2-4.2-3.3-7.1C19.6,10,19.1,9.6,18.7,10.1z"/>
</svg>');
}

QuartzCore.framework

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  <text style="font-family:sans,helvetica;font-weight:bold;font-size:12pt"_x000D_
      id="Text"><tspan x="12" y="19">_x000D_
        Black text with white shadow_x000D_
    </tspan></text>_x000D_
  </defs>_x000D_
  <rect style="fill:#8AB" width="640" height="70" />_x000D_
  <use style="fill:white;" filter="url(#Blur)" xlink:href="#Text"_x000D_
      transform="translate(1.8,.9)"/>_x000D_
  <use style="fill:black;" xlink:href="#Text"/>_x000D_
</svg>
<svg xmlns="http://www.w3.org/2000/svg" width="640" height="70"_x000D_
    xmlns:xlink="http://www.w3.org/1999/xlink">_x000D_
  <defs>_x000D_
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  <text style="font-family:sans,helvetica;font-weight:bold;font-size:12pt"_x000D_
      id="Text"><tspan x="12" y="19">_x000D_
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    </tspan></text>_x000D_
  </defs>_x000D_
  <rect style="fill:#8AB" width="640" height="70" />_x000D_
  <use style="fill:white;" filter="url(#Blur)" xlink:href="#Text"_x000D_
      transform="translate(7,5)"/>_x000D_
  <use style="fill:black;" xlink:href="#Text"/>_x000D_
</svg>
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        <g transform="matrix(12.997776,0,0,-12.997776,389.30313,662.04015)">_x000D_
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  <rect style="fill:#8AB" width="364" height="172" />_x000D_
  <use style="fill:white;" filter="url(#Blur)" xlink:href="#Img"_x000D_
    transform="translate(1.8,.9)"/>_x000D_
  <use style="fill:black;" xlink:href="#Img"/>_x000D_
</svg>
$(window).load(function () {

    //alert("Document loaded, including graphics and embedded documents (like SVG)");
    var a = document.getElementById("alphasvg");

    //get the inner DOM of alpha.svg
    var svgDoc = a.contentDocument;

    //get the inner element by id
    var delta = svgDoc.getElementById("delta");
    delta.addEventListener("mousedown", function(){ alert('hello world!')}, false);
});

$('.js-reload-details').on('click', function(evt) {
    evt.preventDefault();
    evt.stopPropagation();

    var $detailDiv = $('#detailsDiv'),
        url = $(this).data('url');

    $.get(url, function(data) {
        $detailDiv.replaceWith(data);         
    });
});

public ActionResult Details( int id )
{
    var model = ...get user from db using id...

    return PartialView( "UserDetails", model );
}

 <button data-url='@Url.Action("details","user", new { id = Model.ID } )'
         class="js-reload-details">Reload</button>

<div id="detailsDiv">
    <!-- ...content... -->
</div>

<?php
    include("ckeditor/ckeditor.php");
    $CKeditor = new CKeditor();
    $CKeditor->BasePath = 'ckeditor/';
    $CKeditor->editor('editor1');
?>

create function ProperCase(@Text as varchar(8000))
returns varchar(8000)
as
begin
  declare @Reset bit;
  declare @Ret varchar(8000);
  declare @i int;
  declare @c char(1);

  if @Text is null
    return null;

  select @Reset = 1, @i = 1, @Ret = '';

  while (@i <= len(@Text))
    select @c = substring(@Text, @i, 1),
      @Ret = @Ret + case when @Reset = 1 then UPPER(@c) else LOWER(@c) end,
      @Reset = case when @c like '[a-zA-Z]' then 0 else 1 end,
      @i = @i + 1
  return @Ret
end

MergeListOfDf = function( data , ... )
{
    if ( length( data ) == 2 ) 
    {
        return( merge( data[[ 1 ]] , data[[ 2 ]] , ... ) )
    }    
    return( merge( MergeListOfDf( data[ -1 ] , ... ) , data[[ 1 ]] , ... ) )
}

var map = new google.maps.Map(document.getElementById('map_canvas'), {
    zoom: 1,
    center: new google.maps.LatLng(35.137879, -82.836914),
    mapTypeId: google.maps.MapTypeId.ROADMAP
});

var myMarker = new google.maps.Marker({
    position: new google.maps.LatLng(47.651968, 9.478485),
    draggable: true
});

google.maps.event.addListener(myMarker, 'dragend', function (evt) {
    document.getElementById('current').innerHTML = '<p>Marker dropped: Current Lat: ' + evt.latLng.lat().toFixed(3) + ' Current Lng: ' + evt.latLng.lng().toFixed(3) + '</p>';
});

google.maps.event.addListener(myMarker, 'dragstart', function (evt) {
    document.getElementById('current').innerHTML = '<p>Currently dragging marker...</p>';
});

map.setCenter(myMarker.position);
myMarker.setMap(map);

<body>
    <section>
        <div id='map_canvas'></div>
        <div id="current">Nothing yet...</div>
    </section>
</body>

sudo apt-get install libsm6 libxrender1 libfontconfig1

sudo python3 -m pip install opencv-contrib-python

<table width="100%" cellspacing="0">
    <tr>
        <td style="width:50%;">A</td>
        <td style="width:50%;">B</td>            
    </tr>
</table>

static class ArrayExtensions
{
    public static int FindIndex<T>(this T[] array, Predicate<T> match)
    {
        return Array.FindIndex(array, match);
    }
}

int[] array = { 9,8,7,6,5 };

var index = array.FindIndex(i => i == 7);

Console.WriteLine(index); // Prints "2"

static class ArrayExtensions
{
    public static int IndexOf<T>(this T[] array, T value)
    {
        return Array.IndexOf(array, value);
    }   
}

int[] array = { 9,8,7,6,5 };

var index = array.IndexOf(7);

Console.WriteLine(index); // Prints "2"

 tac a.csv | sort -u -t, -r -k1,1 |tac

screen -ls

PATCH /groups/{group id} { "attributes": { "status": "active" } }
response: 200 OK

PATCH /groups/{group id} { "attributes": { "status": "deleted" } }
response: 406 Not Acceptable

PUT /groups/{group id} { "attributes": { "status": "active" } }
response: 406 Not Acceptable

PUT /groups/{group id} { "attributes": { "name": .... etc. "status": "active" } }
response: 201 Created or 200 OK, depending on whether we made a new one.

xAxis: {
        type: 'datetime',
        dateTimeLabelFormats: {
           day: '%d %b %Y'    //ex- 01 Jan 2016
        }
}

NSArray *data = [NSArray arrayWithObject:[NSMutableDictionary dictionaryWithObject:@"foo" forKey:@"BAR"]];    
NSArray *filtered = [data filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"(BAR == %@)", @"foo"]];

data = np.array([[0, 0], [0, 1] , [1, 0] , [1, 1]])
reward = np.array([1,0,1,0])

dataset = pd.DataFrame()
dataset['StateAttributes'] = data.tolist()
dataset['reward'] = reward.tolist()

dataset

produces="application/json;charset=UTF-8

@Controller
@Scope("session") 
@RequestMapping(value={"/account"}, method = RequestMethod.GET,produces="application/json;charset=UTF-8")
public class AccountController {

   protected final Log logger = LogFactory.getLog(getClass());

   ....//More parameters and method here...

   @RequestMapping(value={"/getLast"}, method = RequestMethod.GET)
   public @ResponseBody String getUltimo(HttpServletResponse response) throws JsonGenerationException, JsonMappingException, IOException{

      ObjectWriter writer = new ObjectMapper().writer().withDefaultPrettyPrinter();
      try {
        Account account = accountDao.getLast();
        return writer.writeValueAsString(account);
      }
      catch (Exception e) {
        return errorHandler(e, response, writer);
      }
}

SELECT model, date FROM doc ORDER BY date DESC LIMIT 1

org.apache.jasper.compiler.TldLocationsCache.level = FINE

import sys; print(sys.version)

def ingreso(nombre):
    print('Hi ', nombre, type(nombre))

def bienvenida(nombre):
    print("Hi "+nombre+", bye ")

nombre = raw_input("Enter your name: ")

ingreso(nombre)
bienvenida(nombre)

#Works in Python 2 and 3:
try: input = raw_input
except NameError: pass
print(input("Your name: "))

Enter your name: Joe
('Hi ', 'Joe', <type 'str'>)
Hi Joe, bye 

Your name: Joe
Joe

https://maps.googleapis.com/maps/api/place/search/xml?location=49.260691,-123.137784&radius=500&sensor=false&key=*PlacesAPIKey*&types=restaurant

<form class="form-horizontal" method="post" action="IPDBILLING" id="MyForm" role="form">_x000D_
    <input type="hidden" class="form-control" name="admno" id="ipdId" value="">_x000D_
</form>_x000D_
<script type="text/javascript">_x000D_
    function Print() {_x000D_
        document.getElementById("MyForm").submit();_x000D_
    }_x000D_
</script>  
var x = (((objectA ?? A.Empty).PropertyOfB ?? B.Empty).PropertyOfC ?? C.Empty).PropertyOfString;

 var x = objectA.?PropertyOfB.?PropertyOfC.?PropertyOfString;

<script type="text/javascript">

    var mySpan = document.createElement("span");
    mySpan.innerHTML = "This is my span!";

    mySpan.style.color = "red";
    document.body.appendChild(mySpan);

    alert("Why does the span change after this alert? Not before?");

</script>

    <html>
    <head>...</head>
    <body>...</body>
   <script type="text/javascript">
        var mySpan = document.createElement("span");
        mySpan.innerHTML = "This is my span!";

        mySpan.style.color = "red";
        document.body.appendChild(mySpan);

        alert("Why does the span change after this alert? Not before?");

    </script>

    </html>

export PATH=$PATH:/usr/local/mysql/bin

nano ~/.bash_profile

# Set architecture flags
export ARCHFLAGS="-arch x86_64"
# Ensure user-installed binaries take precedence
export PATH=/usr/local/mysql/bin:$PATH
# Load .bashrc if it exists
test -f ~/.bashrc && source ~/.bashrc

pip install -U mycli

//limit excerpt
function excerpt($limit) {
  $excerpt = explode(' ', get_the_excerpt(), $limit);
  if (count($excerpt)>=$limit) {
    array_pop($excerpt);
    $excerpt = implode(" ",$excerpt).'...';
  } else {
    $excerpt = implode(" ",$excerpt);
  } 
  $excerpt = preg_replace('`\[[^\]]*\]`','',$excerpt);
  return $excerpt;
}

//limit content 
function content($limit) {
  $content = explode(' ', get_the_content(), $limit);
  if (count($content)>=$limit) {
    array_pop($content);
    $content = implode(" ",$content).'...';
  } else {
    $content = implode(" ",$content);
  } 
  $content = preg_replace('/\[.+\]/','', $content);
  $content = apply_filters('the_content', $content); 
  $content = str_replace(']]>', ']]&gt;', $content);
  return $content;
}

s = pd.Series(data, index=index)

 d = {'one' : pd.Series([1., 2., 3.], index=['a', 'b', 'c']),
 two' : pd.Series([1., 2., 3., 4.], index=['a', 'b', 'c', 'd'])}
 df = pd.DataFrame(d)

var str = 'some string with a';
var list = ['a', 'b', 'c'];
var rx = new RegExp(list.join('|'));

rx.test(str);

new RegExp(list.join('|')).test(str);

var rx = new RegExp(list.join('|').concat('/i'));

public class Outer {
    private static class Inner {
        private int foo() {return 2;}
    }
}

Outer outer = new Outer();
Object inner = BoundBoxOfOuter.boundBox_new_Inner();
new BoundBoxOfOuter.BoundBoxOfInner(inner).foo();

var arrayFromSet = [...set];

public class PropertyFilterResolver : DefaultContractResolver
{
  const string _Err = "A type can be either in the include list or the ignore list.";
  Dictionary<Type, IEnumerable<string>> _IgnorePropertiesMap = new Dictionary<Type, IEnumerable<string>>();
  Dictionary<Type, IEnumerable<string>> _IncludePropertiesMap = new Dictionary<Type, IEnumerable<string>>();
  public PropertyFilterResolver SetIgnoredProperties<T>(params Expression<Func<T, object>>[] propertyAccessors)
  {
    if (propertyAccessors == null) return this;

    if (_IncludePropertiesMap.ContainsKey(typeof(T))) throw new ArgumentException(_Err);

    var properties = propertyAccessors.Select(GetPropertyName);
    _IgnorePropertiesMap[typeof(T)] = properties.ToArray();
    return this;
  }

  public PropertyFilterResolver SetIncludedProperties<T>(params Expression<Func<T, object>>[] propertyAccessors)
  {
    if (propertyAccessors == null)
      return this;

    if (_IgnorePropertiesMap.ContainsKey(typeof(T))) throw new ArgumentException(_Err);

    var properties = propertyAccessors.Select(GetPropertyName);
    _IncludePropertiesMap[typeof(T)] = properties.ToArray();
    return this;
  }

  protected override IList<JsonProperty> CreateProperties(Type type, MemberSerialization memberSerialization)
  {
    var properties = base.CreateProperties(type, memberSerialization);

    var isIgnoreList = _IgnorePropertiesMap.TryGetValue(type, out IEnumerable<string> map);
    if (!isIgnoreList && !_IncludePropertiesMap.TryGetValue(type, out map))
      return properties;

    Func<JsonProperty, bool> predicate = jp => map.Contains(jp.PropertyName) == !isIgnoreList;
    return properties.Where(predicate).ToArray();
  }

  string GetPropertyName<TSource, TProperty>(
  Expression<Func<TSource, TProperty>> propertyLambda)
  {
    if (!(propertyLambda.Body is MemberExpression member))
      throw new ArgumentException($"Expression '{propertyLambda}' refers to a method, not a property.");

    if (!(member.Member is PropertyInfo propInfo))
      throw new ArgumentException($"Expression '{propertyLambda}' refers to a field, not a property.");

    var type = typeof(TSource);
    if (!type.GetTypeInfo().IsAssignableFrom(propInfo.DeclaringType.GetTypeInfo()))
      throw new ArgumentException($"Expresion '{propertyLambda}' refers to a property that is not from type '{type}'.");

    return propInfo.Name;
  }
}

var resolver = new PropertyFilterResolver()
  .SetIncludedProperties<User>(
    u => u.Id, 
    u => u.UnitId)
  .SetIgnoredProperties<Person>(
    r => r.Responders)
  .SetIncludedProperties<Blog>(
    b => b.Id)
  .Ignore(nameof(IChangeTracking.IsChanged)); //see gist

class OuterClass {
  private $name;

  public function __construct($name) {
    $this->name = $name;
  }

  public function getName() {
    return $this->name;
  }

  public function forkInnerObject($name) {
    $class = new ReflectionClass('InnerClass');
    $constructor = $class->getConstructor();
    $constructor->setAccessible(true);
    $innerObject = $class->newInstanceWithoutConstructor(); // This method appeared in PHP 5.4
    $constructor->invoke($innerObject, $this, $name);
    return $innerObject;
  }
}

class InnerClass {
  private $parentObject;
  private $name;

  private function __construct(OuterClass $parentObject, $name) {
    $this->parentObject = $parentObject;
    $this->name = $name;
  }

  public function getName() {
    return $this->name;
  }

  public function getParent() {
    return $this->parentObject;
  }
}

$outerObject = new OuterClass('This is an outer object');
//$innerObject = new InnerClass($outerObject, 'You cannot do it');
$innerObject = $outerObject->forkInnerObject('This is an inner object');
echo $innerObject->getName() . "\n";
echo $innerObject->getParent()->getName() . "\n";

>>> [list(t) for t in zip(*l)]
[[1, 3, 8], [2, 4, 9]]

>>> zip(*l)
[(1, 3, 8), (2, 4, 9)]

yyyy-mm-dd hh:MM:ss

Call MyMacro()

ActiveCell.Offset(1, 0).Activate

Do Until Selection.EntireRow.Hidden = False
If Selection.EntireRow.Hidden = True Then
ActiveCell.Offset(1, 0).Activate
End If
Loop

import axios from 'axios'
const request = axios.create({
  baseURL: '', 
  timeout: 15000 
})
service.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded'

request.post('/manage/product/upload.do',
      param,config
    )

axios.post('/manage/product/upload.do',
      param
    )

@Test
public void givenAcceptingAllCertificatesUsing4_4_whenUsingRestTemplate_thenCorrect() 
throws ClientProtocolException, IOException {
    CloseableHttpClient httpClient
      = HttpClients.custom()
        .setSSLHostnameVerifier(new NoopHostnameVerifier())
        .build();
    HttpComponentsClientHttpRequestFactory requestFactory 
      = new HttpComponentsClientHttpRequestFactory();
    requestFactory.setHttpClient(httpClient);

    ResponseEntity<String> response 
      = new RestTemplate(requestFactory).exchange(
      urlOverHttps, HttpMethod.GET, null, String.class);
    assertThat(response.getStatusCode().value(), equalTo(200));
}

sorted(timestamps, reverse=True)

timestamps.sort(reverse=True)

string.slice(1, -1)

def ncomma(num):
    def _helper(num):
        # assert isinstance(numstr, basestring)
        numstr = '%d' % num
        for ii, digit in enumerate(reversed(numstr)):
            if ii and ii % 3 == 0 and digit.isdigit():
                yield ','
            yield digit

    return ''.join(reversed([n for n in _helper(num)]))

>>> for i in (0, 99, 999, 9999, 999999, 1000000, -1, -111, -1111, -111111, -1000000):
...     print i, ncomma(i)
... 
0 0
99 99
999 999
9999 9,999
999999 999,999
1000000 1,000,000
-1 -1
-111 -111
-1111 -1,111
-111111 -111,111
-1000000 -1,000,000

 public class TestingNullable {
        @Nullable
        public Color nullableMethod(){
            //some code here
            return color;
        }

        public void usingNullableMethod(){
            // some code
            Color color = nullableMethod();
            // Introducing assurance of not-null resolves the problem
            if (color != null) {
                color.toString();
            }
        }
    }

 public class TestingNullable {
        public void foo(@NotNull Object param){
            //some code here
        }

        ...

        public void callingNotNullMethod() {
            //some code here
            // the parameter value according to the explicit contract
            // cannot be null
            foo(null);
        }
    }

t1 = pd.to_datetime('1/1/2015 01:00')
t2 = pd.to_datetime('1/1/2015 03:30')

print pd.Timedelta(t2 - t1).seconds / 3600.0

print pd.Timedelta(t2 - t1).seconds / 60.0

x = [[foo for i in range(10)] for j in range(10)]
# x is now a 10x10 array of 'foo' (which can depend on i and j if you want)

 public static String daysBetween(Date createdDate, Date expiryDate) {

        Calendar createdDateCal = Calendar.getInstance();
        createdDateCal.clear();
        createdDateCal.setTime(createdDate);

        Calendar expiryDateCal = Calendar.getInstance();
        expiryDateCal.clear();
        expiryDateCal.setTime(expiryDate);

        long daysBetween = 0;
        while (createdDateCal.before(expiryDateCal)) {
            createdDateCal.add(Calendar.DAY_OF_MONTH, 1);
            daysBetween++;
        }
        return daysBetween+"";
    }

function blinkTab() {
        const browserTitle = document.title;
        let timeoutId;
        let message = 'My New Title';

        const stopBlinking = () => {
            document.title = browserTitle;
            clearInterval(timeoutId);
        };

        const startBlinking = () => {
            document.title = document.title  === message ? browserTitle : message;
        };

        function registerEvents() {
            window.addEventListener("focus", function(event) { 
                stopBlinking();
            });

            window.addEventListener("blur", function(event) {
                const timeoutId = setInterval(startBlinking, 500);
            });
        };

        registerEvents();
    };

    blinkTab();

String names[] = {"x","y","z"};

names = new String[] {"a","b","c"};

div.horizontalgap {
  float: left;
  overflow: hidden;
  height: 1px;
  width: 0px;
}

<div class="horizontalgap" style="width:10px"></div>

SELECT EMP_NAME, DEPT
FROM EMPLOYEE
WHERE TRUNC(TIME_CREATED) = DATE '2011-01-26'

awk '{t+=length($0)}END{print t}' file3

{
  "directory" : "public/components"
}

df.repartition(1).write.format('com.databricks.spark.csv').save("/path/to/file/myfile.csv",header = 'true')

File ->Settings ->keymap -> in the drop down "KeyMaps" select  Eclipse ->
Apply ->ok.

    void Aaaaaaa()
    {
        if (InvokeRequired) { Invoke(new Action(Aaaaaaa)); return; } //1 line of mantra

        // Your code!
    }

    void Bbb(int x, string text)
    {
        if (InvokeRequired) { Invoke(new Action<int, string>(Bbb), new[] { x, text }); return; }
        // Your code!
    }

<RatingBar
    android:id="@+id/ratingBar"
    style="?android:attr/ratingBarStyleSmall"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" 
    />

mapfile -t myArray < file.txt

var positive = 6;
var negative = -positive;

sqlplus<<EOF
set long 100000
set head off
set echo off
set pagesize 0
set verify off
set feedback off
spool schema.out

select dbms_metadata.get_ddl(object_type, object_name, owner)
from
(
    --Convert DBA_OBJECTS.OBJECT_TYPE to DBMS_METADATA object type:
    select
        owner,
        --Java object names may need to be converted with DBMS_JAVA.LONGNAME.
        --That code is not included since many database don't have Java installed.
        object_name,
        decode(object_type,
            'DATABASE LINK',      'DB_LINK',
            'JOB',                'PROCOBJ',
            'RULE SET',           'PROCOBJ',
            'RULE',               'PROCOBJ',
            'EVALUATION CONTEXT', 'PROCOBJ',
            'CREDENTIAL',         'PROCOBJ',
            'CHAIN',              'PROCOBJ',
            'PROGRAM',            'PROCOBJ',
            'PACKAGE',            'PACKAGE_SPEC',
            'PACKAGE BODY',       'PACKAGE_BODY',
            'TYPE',               'TYPE_SPEC',
            'TYPE BODY',          'TYPE_BODY',
            'MATERIALIZED VIEW',  'MATERIALIZED_VIEW',
            'QUEUE',              'AQ_QUEUE',
            'JAVA CLASS',         'JAVA_CLASS',
            'JAVA TYPE',          'JAVA_TYPE',
            'JAVA SOURCE',        'JAVA_SOURCE',
            'JAVA RESOURCE',      'JAVA_RESOURCE',
            'XML SCHEMA',         'XMLSCHEMA',
            object_type
        ) object_type
    from dba_objects 
    where owner in ('OWNER1')
        --These objects are included with other object types.
        and object_type not in ('INDEX PARTITION','INDEX SUBPARTITION',
           'LOB','LOB PARTITION','TABLE PARTITION','TABLE SUBPARTITION')
        --Ignore system-generated types that support collection processing.
        and not (object_type = 'TYPE' and object_name like 'SYS_PLSQL_%')
        --Exclude nested tables, their DDL is part of their parent table.
        and (owner, object_name) not in (select owner, table_name from dba_nested_tables)
        --Exclude overflow segments, their DDL is part of their parent table.
        and (owner, object_name) not in (select owner, table_name from dba_tables where iot_type = 'IOT_OVERFLOW')
)
order by owner, object_type, object_name;

spool off
quit
EOF

cat schema.out|sed 's/OWNER1/MYOWNER/g'>schema.out.change.sql

:: BatchGotAdmin
:-------------------------------------
REM  --> Check for permissions
>nul 2>&1 "%SYSTEMROOT%\system32\icacls.exe" "%SYSTEMROOT%\system32\config\system"

REM --> If error flag set, we do not have admin.
if '%errorlevel%' NEQ '0' (
    echo Requesting administrative privileges...
    goto UACPrompt
) else ( goto gotAdmin )

:UACPrompt
    echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
    echo args = "" >> "%temp%\getadmin.vbs"
    echo For Each strArg in WScript.Arguments >> "%temp%\getadmin.vbs"
    echo args = args ^& strArg ^& " "  >> "%temp%\getadmin.vbs"
    echo Next >> "%temp%\getadmin.vbs"
    echo UAC.ShellExecute "%~s0", args, "", "runas", 1 >> "%temp%\getadmin.vbs"

    "%temp%\getadmin.vbs" %*
    exit /B

:gotAdmin
    if exist "%temp%\getadmin.vbs" ( del "%temp%\getadmin.vbs" )
    pushd "%CD%"
    CD /D "%~dp0"
:--------------------------------------

from rest_framework.serializers import ModelSerializer, ReadOnlyField
from my_app.models import Item

class ItemSerializer(ModelSerializer):
    category_name = ReadOnlyField(source='category.name')

    class Meta:
        model = Item
        fields = "__all__"

    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>1.7.6</version>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>1.7.5</version>
    </dependency>

            log4j.rootLogger=DEBUG, STDOUT, file

            log4j.appender.STDOUT=org.apache.log4j.ConsoleAppender
            log4j.appender.STDOUT.layout=org.apache.log4j.PatternLayout
            log4j.appender.STDOUT.layout.ConversionPattern=%5p [%t] (%F:%L) - %m%n

            log4j.appender.file=org.apache.log4j.RollingFileAppender
            log4j.appender.file.File=mylogs.log
            log4j.appender.file.layout=org.apache.log4j.PatternLayout
            log4j.appender.file.layout.ConversionPattern=%d{dd-MM-yyyy HH:mm:ss} %-5p %c{1}:%L - %m%n

            import org.slf4j.Logger;
            import org.slf4j.LoggerFactory;

            public class HelloWorld {
              public static void main(String[] args) {
                Logger logger = LoggerFactory.getLogger(HelloWorld.class);
                logger.info("Hello World");
              }
            }

array.splice(IndexToSwap,2,array[IndexToSwap+1],array[IndexToSwap]);

$nmonth = date("m", strtotime($month));

undefined === undefined // true
null == undefined // true
null === undefined // false

value = myObject[name];
if (value == null) {
    alert(name + ' not found.');
}

value = myObject[name];
if (value === undefined) {
    alert(name + ' not found.');
}

<video width="320" height="240" autoplay loop>
  <source src="movie.mp4" type="video/mp4" />
  <source src="movie.ogg" type="video/ogg" />
  Your browser does not support the video tag.
</video>

php_value upload_max_filesize 80M
php_value post_max_size 80M
php_value max_input_time 18000
php_value max_execution_time 18000

try{
    $test->methodWhichWillThrowException();//if this method not throw exception it must be fail too.
    $this->fail("Expected exception 1162011 not thrown");
}catch(MySpecificException $e){ //Not catching a generic Exception or the fail function is also catched
    $this->assertEquals(1162011, $e->getCode());
    $this->assertEquals("Exception Message", $e->getMessage());
}

hsb.s = (max != 0) ? (255 * delta / max) : 0;

;WITH cte AS (SELECT a, b, c FROM table1)
SELECT a AS val FROM cte
UNION SELECT b AS val FROM cte
UNION SELECT c AS val FROM cte;

;WITH cte AS (SELECT a, b, c FROM table1)
SELECT DISTINCT val
FROM cte
UNPIVOT (val FOR col IN (a, b, c)) u;

sudo apt-get install php7.x-mysqli

sudo service apache2 restart

php -v

apt-get install php7.x-mbstring

service apache2 restart

new_time = dfs['XYF']['TimeUS'].astype(float)
new_time_F = new_time / 1000000

var leftPos  = $("#element")[0].getBoundingClientRect().left   + $(window)['scrollLeft']();
var rightPos = $("#element")[0].getBoundingClientRect().right  + $(window)['scrollLeft']();
var topPos   = $("#element")[0].getBoundingClientRect().top    + $(window)['scrollTop']();
var bottomPos= $("#element")[0].getBoundingClientRect().bottom + $(window)['scrollTop']();

<i class="icon-ok icon-white"></i>

// forward declaration, details unknown
class A;

class B {
  A *a;  // pointer to A, ok
};

// declaration of A
#include "A.h"

class B {
  A a;  // ok, declaration of A is known
};

// B.h
// header file

// forward declaration, details unknown
class A;

class B {
public: 
    void foo();
private:
  A *a;  // pointer to A, ok
};

// B.cpp
// implementation file

#include "B.h"
#include "A.h"  // declaration of A

B::foo() {
    // here we need to know the declaration of A
    a->whatever();
}

setInterval(ajax_query, 10000);

function ajax_query(){
   //Call ajax here
}

System.DateTime dTime = DateTime.Now();

// tSpan is 0 days, 1 hours, 30 minutes and 0 second.
System.TimeSpan tSpan = new System.TimeSpan(0, 1, 3, 0); 

System.DateTime result = dTime + tSpan;

DateTime DateEnd = DateTime.Now;
DateTime DateStart = DateEnd - new TimeSpan(365, 0, 0, 0);

<input type="hidden" name="${_csrf.parameterName}" value="${_csrf.token}"/>

=SUMIF(Sheet6!M:M;CONCATENATE("<";TEXT(C3;"dd.mm.yyyy"));Sheet6!L:L)

ax = s.hist()  # s is an instance of Series
fig = ax.get_figure()
fig.savefig('/path/to/figure.pdf')

import matplotlib.pyplot as plt
s.hist()
plt.savefig('path/to/figure.pdf')  # saves the current figure

<?php
session_start();
//change 'valid_username' and 'valid_password' to your desired "correct" username and password
if (! empty($_POST) && $_POST['user'] === 'valid_username' && $_POST['pass'] === 'valid_password')
{
    $_SESSION['logged_in'] = true;
    header('Location: /index.php');
}
else
{
    ?>

    <form method="POST">
    Username: <input name="user" type="text"><br>
    Password: <input name="pass" type="text"><br><br>
    <input type="submit" value="submit">
    </form>

    <?php
}

<?php
session_start();
if (! empty($_SESSION['logged_in']))
{
    ?>

    <p>here is my super-secret content</p>
    <a href='logout.php'>Click here to log out</a>

    <?php
}
else
{
    echo 'You are not logged in. <a href="login.php">Click here</a> to log in.';
}

<?php
session_start();
session_destroy();
echo 'You have been logged out. <a href="/">Go back</a>';

func textField(textField: UITextField, shouldChangeCharactersInRange range: NSRange, replacementString string: String) -> Bool {

  let aSet = NSCharacterSet(charactersInString:"0123456789").invertedSet
  let compSepByCharInSet = string.componentsSeparatedByCharactersInSet(aSet)
  let numberFiltered = compSepByCharInSet.joinWithSeparator("")
  return string == numberFiltered

}

func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {

    let aSet = NSCharacterSet(charactersIn:"0123456789").inverted
    let compSepByCharInSet = string.components(separatedBy: aSet)
    let numberFiltered = compSepByCharInSet.joined(separator: "")
    return string == numberFiltered
}

<location path="upl">
   <system.web>
     <!--The default size is 4096 kilobytes (4 MB). MaxValue is 2147483647 KB (2 TB)-->
     <!-- 100 MB in kilobytes -->
     <httpRuntime maxRequestLength="102400" />
   </system.web>
   <system.webServer>
     <security>
       <requestFiltering>          
         <!--The default size is 30000000 bytes (28.6 MB). MaxValue is 4294967295 bytes (4 GB)-->
         <!-- 100 MB in bytes -->
         <requestLimits maxAllowedContentLength="104857600" />
       </requestFiltering>
     </security>
   </system.webServer>
 </location>

var recursive = require("recursive-readdir");

recursive("some/path", function (err, files) {
  // `files` is an array of file paths
  console.log(files);
});

umount -f <absolute pathname to the mount point>

umount -f /Users/plummie/Documents/stanford 

sudo umount -f ...

@click="$event.target.classList.toggle('active')"

:class="{ active }"
@click="active = !active"

:class="'initial ' + (active ? 'active' : '')"  
@click="active = !active"

:class="['initial', { active }]"  
@click="active = !active"

new Vue({_x000D_
  el: '#app1'_x000D_
});_x000D_
_x000D_
new Vue({_x000D_
  el: '#app2',_x000D_
  data: { active: false }_x000D_
});_x000D_
_x000D_
new Vue({_x000D_
  el: '#app3',_x000D_
  data: { active: false }_x000D_
});_x000D_
_x000D_
new Vue({_x000D_
  el: '#app4',_x000D_
  data: { active: false }_x000D_
});
.initial {_x000D_
  width: 300px;_x000D_
  height: 100px;_x000D_
  background: gray;_x000D_
}_x000D_
_x000D_
.active {_x000D_
  background: red;_x000D_
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>_x000D_
_x000D_
<!-- directly manipulation: not recommended -->_x000D_
<div id="app1">_x000D_
    <button _x000D_
      class="initial"  _x000D_
      @click="$event.target.classList.toggle('active')"_x000D_
    >$event.target.classList.toggle('active')</button>_x000D_
</div>_x000D_
_x000D_
<!-- binding by object -->_x000D_
<div id="app2">_x000D_
    <button _x000D_
      class="initial"  _x000D_
      :class="{ active }"_x000D_
      @click="active = !active"_x000D_
    >class="initial" :class="{ active }"</button>_x000D_
</div>_x000D_
_x000D_
<!-- binding by expression -->_x000D_
<div id="app3">_x000D_
    <button _x000D_
      :class="'initial ' + (active ? 'active' : '')"  _x000D_
      @click="active = !active"_x000D_
    >'initial ' + (active ? 'active' : '')</button>_x000D_
</div>_x000D_
_x000D_
<!-- binding with object combined array -->_x000D_
<div id="app4">_x000D_
    <button _x000D_
      :class="['initial', { active }]"  _x000D_
      @click="active = !active"_x000D_
    >['initial', { active }]</button>_x000D_
</div>
string myStr = "The quick brown fox jumps over the lazy dog";
string[] ssizes = myStr.Split(' ');

document.getElementById("remember").style.visibility = "visible";

select (sysdate - (sysdate - .0007)) * 1440 from dual;

select * from my_table where (sysdate - transdate) < .00071;

@ORM\JoinColumn(name="father_id", referencedColumnName="id", onDelete="CASCADE")

x=np.array ([x0*n])

x=np.array ([x0,]*n)

x=np.zeros((n,)) + x0

from pylab import *

 dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));

dialog.getWindow().setBackgroundDrawableResource(android.R.color.transparent);

imgEstadoBillete.setColorFilter(context.getResources().getColor(R.color.green),PorterDuff.Mode.SRC_IN);

SELECT DISTINCT pr.principal_id, pr.name AS [UserName], pr.type_desc AS [User_or_Role], pr.authentication_type_desc AS [Auth_Type], pe.state_desc,
    pe.permission_name, pe.class_desc, o.[name] AS 'Object' 
    FROM sys.database_principals AS pr 
    JOIN sys.database_permissions AS pe ON pe.grantee_principal_id = pr.principal_id
    LEFT JOIN sys.objects AS o on (o.object_id = pe.major_id)

// Create a noop console object if the browser doesn't provide one...
if (!window.console){
  window.console = {};
}

// Internet Explorer has a console that has a 'log' function, but no 'debug'. To make console.debug work in Internet Explorer,
// We just map the function (extend for info, etc. if needed)
else {
  if (!window.console.debug && typeof window.console.log !== 'undefined') {
    window.console.debug = window.console.log;
  }
}

// ... and create all functions we expect the console to have (taken from Firebug).
var names = ["log", "debug", "info", "warn", "error", "assert", "dir", "dirxml",
    "group", "groupEnd", "time", "timeEnd", "count", "trace", "profile", "profileEnd"];

for (var i = 0; i < names.length; ++i){
  if(!window.console[names[i]]){
    window.console[names[i]] = function() {};
  }
}

Textbox1.Attributes.Add("autocomplete", "off");

var express = require('express');
var bodyParser  = require('body-parser');

var app = express();
app.use(bodyParser.json());

<script type="text/javascript">
    function upperCaseF(a){
    setTimeout(function(){
        a.value = a.value.toUpperCase();
    }, 1);
}
</script>

<input type="text" required="" name="partno" class="form-control" placeholder="Enter a Part No*" onkeydown="upperCaseF(this)">

public static class AssertException
{
    public static void Throws<TException>(Action action) where TException : Exception
    {
        try
        {
            action();
        }
        catch (Exception ex)
        {
            Assert.IsTrue(ex.GetType() == typeof(TException), "Expected exception of type " + typeof(TException) + " but type of " + ex.GetType() + " was thrown instead.");
            return;
        }
        Assert.Fail("Expected exception of type " + typeof(TException) + " but no exception was thrown.");
    }

    public static void Throws<TException>(Action action, string expectedMessage) where TException : Exception
    {
        try
        {
            action();
        }
        catch (Exception ex)
        {
            Assert.IsTrue(ex.GetType() == typeof(TException), "Expected exception of type " + typeof(TException) + " but type of " + ex.GetType() + " was thrown instead.");
            Assert.AreEqual(expectedMessage, ex.Message, "Expected exception with a message of '" + expectedMessage + "' but exception with message of '" + ex.Message + "' was thrown instead.");
            return;
        }
        Assert.Fail("Expected exception of type " + typeof(TException) + " but no exception was thrown.");
    }
}

AssertException.Throws<ArgumentNullException>(() => classUnderTest.GetCustomer(null));

<html>
<head >
<title>Welcome</title>    
<style type="text/css">
#maincontainer 
{   
top:0px;
padding-top:0;
margin:auto; position:relative;
width:950px;
height:100%;
}
  </style>
  </head>
<body>
 <div id="maincontainer ">
 </div>
</body>
</html>

for index, word in enumerate(loopme.split(" ")):
    print "CURRENT WORD IS", word, "AT INDEX", index

chars = 0
for index, word in enumerate(loopme.split(" ")):
    print "CURRENT WORD IS", word, "AT INDEX", index, "AND AT CHARACTER", chars
    chars += len(word) + 1

protected boolean isElementPresent(By by){
        try{
            driver.findElement(by);
            return true;
        }
        catch(NoSuchElementException e){
            return false;
        }
    }

window.onload = function () {
    if (typeof history.pushState === "function") {
        history.pushState("jibberish", null, null);
        window.onpopstate = function () {
            history.pushState('newjibberish', null, null);
            // Handle the back (or forward) buttons here
            // Will NOT handle refresh, use onbeforeunload for this.
        };
    }
    else {
        var ignoreHashChange = true;
        window.onhashchange = function () {
            if (!ignoreHashChange) {
                ignoreHashChange = true;
                window.location.hash = Math.random();
                // Detect and redirect change here
                // Works in older FF and IE9
                // * it does mess with your hash symbol (anchor?) pound sign
                // delimiter on the end of the URL
            }
            else {
                ignoreHashChange = false;   
            }
        };
    }
}

  Test.find({
      $and: [
          { $or: [{a: 1}, {b: 1}] },
          { $or: [{c: 1}, {d: 1}] }
      ]
  }, function (err, results) {
      ...
  }

  Test.find()
      .and([
          { $or: [{a: 1}, {b: 1}] },
          { $or: [{c: 1}, {d: 1}] }
      ])
      .exec(function (err, results) {
          ...
      });

#include <stdio.h>

int main(int argc, char *argv[])
{
        const char hello[] = "Hello world";
        printf("message: '%.3s'\n", hello);
        printf("message: '%.*s'\n", 3, hello);
        printf("message: '%.*s'\n", 5, hello);
        return 0;
}

message: 'Hel'
message: 'Hel'
message: 'Hello'

Intent intent = new Intent(Intent.ACTION_SENDTO); // it's not ACTION_SEND
intent.putExtra(Intent.EXTRA_SUBJECT, "Subject of email");
intent.putExtra(Intent.EXTRA_TEXT, "Body of email");
intent.setData(Uri.parse("mailto:[email protected]")); // or just "mailto:" for blank
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); // this will make such that when user returns to your app, your app is displayed, instead of the email app.
startActivity(intent);

$xml_reader = new XMLReader;
$xml_reader->open($feed_url);

// move the pointer to the first product
while ($xml_reader->read() && $xml_reader->name != 'product');

// loop through the products
while ($xml_reader->name == 'product')
{
    // load the current xml element into simplexml and we’re off and running!
    $xml = simplexml_load_string($xml_reader->readOuterXML());

    // now you can use your simpleXML object ($xml).
    echo $xml->element_1;

    // move the pointer to the next product
    $xml_reader->next('product');
}

// don’t forget to close the file
$xml_reader->close();

fc = 300; % Cut off frequency
fs = 1000; % Sampling rate

[b,a] = butter(6,fc/(fs/2)); % Butterworth filter of order 6
x = filter(b,a,signal); % Will be the filtered signal

text-align: center;
line-height: 18px; /* for example. */

function scrollTo(prop){
    $('html,body').animate({scrollTop: $("#"+prop).offset().top +
 parseInt($("#"+prop).css('padding-top'),10) },'slow');
}

function scrollTo(prop){
    $('html,body').animate({scrollTop: $("#"+prop).offset().top 
+ parseInt($("#"+prop).css('padding-top'),10) 
+ parseInt($("#"+prop).css('margin-top'),10) +},'slow');
}

 ....
const [currentValue, setCurrentValue] = useState(2);
<select id = "dropdown" value={currentValue} defaultValue={currentValue}>
     <option value="N/A">N/A</option>
     <option value="1">1</option>
     <option value="2">2</option>
     <option value="3">3</option>
     <option value="4">4</option>
  </select>
.....

setTimeut(()=> {
 setCurrentValue(4);
}, 4000);

compileSdkVersion 25  
buildToolsVersion "25.0.2"  
minSdkVersion 17  
targetSdkVersion 25

    <script type="text/javascript">
           var isChrome = /Chrome/.test(navigator.userAgent) && /Google 
                           Inc/.test(navigator.vendor);
           var isFirefox = 
                  navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
           if (isChrome) 
           { 
               document.write('<'+'link rel="stylesheet" 
                                  href="css/chrome.css" />');

           }
          else if(isFirefox)
           {
               document.write('<'+'link rel="stylesheet" 
                                  href="css/Firefox.css" />');
           }
           else
           {
                document.write('<'+'link rel="stylesheet" 
                                   href="css/IE.css" />');
            }

     </script>

PreparedStatement stm = c.prepareStatement("UPDATE user_table SET name=? WHERE id=?");
stm.setString(1, "the name");
stm.setInt(2, 345);
stm.executeUpdate();

update_query=UPDATE user_table SET name=? WHERE id=?

public class Queries {

    private static final String propFileName = "queries.properties";
    private static Properties props;

    public static Properties getQueries() throws SQLException {
        InputStream is = 
            Queries.class.getResourceAsStream("/" + propFileName);
        if (is == null){
            throw new SQLException("Unable to load property file: " + propFileName);
        }
        //singleton
        if(props == null){
            props = new Properties();
            try {
                props.load(is);
            } catch (IOException e) {
                throw new SQLException("Unable to load property file: " + propFileName + "\n" + e.getMessage());
            }           
        }
        return props;
    }

    public static String getQuery(String query) throws SQLException{
        return getQueries().getProperty(query);
    }

}

PreparedStatement stm = c.prepareStatement(Queries.getQuery("update_query"));

=(B0+4)/(Rate)

<a href="javascript://nop/" class="someClass">Text</a>

public static void main(String[] args) {
    int x; 
    int y; 
    int middelx; 
    int middely; 
    int straal; {

// Adjust the coordinates of x and y 
x = -1;
y = -2;

// Adjust the coordinates of the circle
middelx = 9; 
middely = 9;
straal =  10;

{
    //When x,y is within the circle the message below will be printed
    if ((((middelx - x) * (middelx - x)) 
                    + ((middely - y) * (middely - y))) 
                    < (straal * straal)) {
                        System.out.println("coordinaten x,y vallen binnen cirkel");
    //When x,y is NOT within the circle the error message below will be printed
    } else {
        System.err.println("x,y coordinaten vallen helaas buiten de cirkel");
    } 
}

    }
}}

CREATE TABLE Delivery(
    Id INT IDENTITY PRIMARY KEY,
    NoteNumber NVARCHAR(255) NOT NULL
)

CREATE TABLE Package(
    Id INT IDENTITY PRIMARY KEY,
    Status INT NOT NULL DEFAULT 0,
    Delivery_Id INT NOT NULL,
    CONSTRAINT FK_Package_Delivery_Id FOREIGN KEY (Delivery_Id) REFERENCES Delivery (Id) ON DELETE CASCADE
)

url = 'https://google.co.in';
var re = /[a-z0-9-\.]+\.[a-z]{2,4}\/?([^\s<>\#%"\,\{\}\\|\\\^\[\]`]+)?$/;
if (!re.test(url)) { 
 alert("url error");
return false;
}else{
alert('success')
}

you can use this code. It will check the char is present or not. If it is present then the return value is >= 0 otherwise it's -1. Here I am printing alphabets that is not present in the input.

import java.util.Scanner;

public class Test {

public static void letters()
{
    System.out.println("Enter input char");
    Scanner sc = new Scanner(System.in);
    String input = sc.next();
    System.out.println("Output : ");
    for (char alphabet = 'A'; alphabet <= 'Z'; alphabet++) {
            if(input.toUpperCase().indexOf(alphabet) < 0) 
                System.out.print(alphabet + " ");
    }
}
public static void main(String[] args) {
    letters();
}

//Ouput Example
Enter input char
nandu
Output : 
B C E F G H I J K L M O P Q R S T V W X Y Z

jarsigner.exe -verbose -verify -certs myapk.apk

// Add handlers...
if (something)
{
    c.Click += DoesSomething;
}
else
{
    c.Click += DoesSomethingElse;
}

// Remove handlers...
c.Click -= DoesSomething;
c.Click -= DoesSomethingElse;

    <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="?android:attr/versionName"
     />
    <!-- or -->
    <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="?android:attr/versionCode"
     />

<style name="Widget.Design.TextInputLayout" parent="android:Widget">
    <item name="hintTextAppearance">@style/TextAppearance.Design.Hint</item>
    <item name="errorTextAppearance">@style/TextAppearance.Design.Error</item>
</style>

public static void main(String[] args) {

    System.out.println(lastDigit(2347));
}

public static int lastDigit(int number)
{
    //your code goes here. 
    int last = number % 10;

    return last;
}

NSData *data = [strChangetoJSON dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *jsonResponse = [NSJSONSerialization JSONObjectWithData:data
                                                             options:kNilOptions
                                                               error:&error];

files = [
  'mydir/states.rb',      # don't match these
  'countries.rb',
  'mydir/states_bkp.rb',  # match these
  'mydir/city_states.rb' 
]
excluded = ['states', 'countries']

# set my_rgx here

result = WankyAPI.filter(files, my_rgx)  # I didn't write WankyAPI...
assert result == ['mydir/city_states.rb', 'mydir/states_bkp.rb']

excluded_rgx = excluded.map{|e| e+'\.'}.join('|')
my_rgx = /(^|\/)((?!#{excluded_rgx})[^\.\/]*)\.rb$/

RelationActiveEnum ae = Enum.valueOf(RelationActiveEnum.class,
                                     RelationActiveEnum.ACTIVE.name();

RelationActiveEnum ae = RelationActiveEnum.valueOf(
                                     RelationActiveEnum.ACTIVE.name();

// not recommended as the ordinal might not match the value
RelationActiveEnum ae = RelationActiveEnum.values()[
                                     RelationActiveEnum.ACTIVE.value];

public enum RelationActiveEnum {
    Invited(0),
    Active(1),
    Suspended(2);

    private final int code;

    private RelationActiveEnum(final int code) {
        this.code = code;
    }

    private static final Map<Integer, RelationActiveEnum> BY_CODE_MAP = new LinkedHashMap<>();
    static {
        for (RelationActiveEnum rae : RelationActiveEnum.values()) {
            BY_CODE_MAP.put(rae.code, rae);
        }
    }

    public static RelationActiveEnum forCode(int code) {
        return BY_CODE_MAP.get(code);
    }
}

String name = RelationActiveEnum.forCode(RelationActiveEnum.ACTIVE.code).name();

if [ "$1" -eq "$1" ] 2>/dev/null
then
    echo "$1 is an integer !!"
else
    echo "ERROR: first parameter must be an integer."
    echo $USAGE
    exit 1
fi

$ int_check.sh 123
123 is an integer !!

$ int_check.sh 123+
ERROR: first parameter must be an integer.

$ int_check.sh -123
-123 is an integer !!

$ int_check.sh +30
+30 is an integer !!

$ int_check.sh -123c
ERROR: first parameter must be an integer.

$ int_check.sh 123c
ERROR: first parameter must be an integer.

$ int_check.sh c123
ERROR: first parameter must be an integer.

[[ $var =~ ^[-+]?[0-9]+$ ]]

Object.values(data)

Object.keys(data).map(k => data[k])

MsgBox(DataGridView1.CurrentRow.Cells(0).Value.ToString)

for field, possible_values in fields.iteritems():
    print field, possible_values

for field, possible_values in fields.items():
    print(field, possible_values)

wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm
wget http://download.fedora.redhat.com/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm
sudo rpm -ivh rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm
sudo rpm -ivh epel-release-5-4.noarch.rpm

sudo yum install php php-mysql php-mbstring php-mcrypt

yum install gcc libxml2-devel bzip2-devel zlib-devel \
    curl-devel libmcrypt-devel libjpeg-devel \
    libpng-devel gd-devel mysql-devel

wget http://cn.php.net/get/php-5.2.17.tar.bz2/from/this/mirror
tar -xjf php-5.2.17.tar.bz2
cd php-5.2.17
./configure --prefix=/usr/local/php52 \
    --with-config-file-path=/etc/php52 \
    --with-config-file-scan-dir=/etc/php52/php.d \
    --with-libdir=lib64 \
    --with-mysql \
    --with-mysqli \
    --enable-fastcgi \
    --enable-force-cgi-redirect \
    --enable-mbstring \
    --disable-debug \
    --disable-rpath \
    --with-bz2 \
    --with-curl \
    --with-gettext \
    --with-iconv \
    --with-openssl \
    --with-gd \
    --with-mcrypt \
    --with-pcre-regex \
    --with-zlib
make -j4 > /dev/null
sudo make install
sudo mkdir /etc/php52
sudo cp php.ini-recommended /etc/php52/php.ini

#!/bin/bash
PHP_FCGI_MAX_REQUESTS=10000
export PHP_FCGI_MAX_REQUESTS
exec /usr/local/php52/bin/php-cgi
chmod a+x /usr/local/php52/bin/fcgiwrapper.sh
Build and install php-5.3 with fpm enabled

wget http://cn.php.net/get/php-5.3.6.tar.bz2/from/this/mirror
tar -xjf php-5.3.6.tar.bz2 
cd php-5.3.6
./configure --prefix=/usr/local/php53 \
    --with-config-file-path=/etc/php53 \
    --with-config-file-scan-dir=/etc/php53/php.d \
    --enable-fpm \
    --with-fpm-user=apache \
    --with-fpm-group=apache \
    --with-libdir=lib64 \
    --with-mysql \
    --with-mysqli \
    --enable-mbstring \
    --disable-debug \
    --disable-rpath \
    --with-bz2 \
    --with-curl \
    --with-gettext \
    --with-iconv \
    --with-openssl \
    --with-gd \
    --with-mcrypt \
    --with-pcre-regex \
    --with-zlib 

make -j4 && sudo make install
sudo mkdir /etc/php53
sudo cp php.ini-production /etc/php53/php.ini

sed -i -e 's#php_fpm_CONF=\${prefix}/etc/php-fpm.conf#php_fpm_CONF=/etc/php53/php-fpm.conf#' \
    sapi/fpm/init.d.php-fpm
sudo cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
sudo chmod a+x /etc/init.d/php-fpm
sudo /sbin/chkconfig --add php-fpm
sudo /sbin/chkconfig php-fpm on

sudo cp sapi/fpm/php-fpm.conf /etc/php53/

pid = run/php-fpm.pid
listen = 127.0.0.1:9000
pm.start_servers = 10
pm.min_spare_servers = 5
pm.max_spare_servers = 20

sudo /etc/init.d/php-fpm start

sudo yum install libtool httpd-devel apr-devel
wget http://www.fastcgi.com/dist/mod_fastcgi-current.tar.gz
tar -xzf mod_fastcgi-current.tar.gz
cd mod_fastcgi-2.4.6
cp Makefile.AP2 Makefile
sudo make top_dir=/usr/lib64/httpd/ install
sudo sh -c "echo 'LoadModule fastcgi_module modules/mod_fastcgi.so' > /etc/httpd/conf.d/mod_fastcgi.conf"
yum install mod_fcgid

127.0.0.1 web1.example.com web2.example.com web3.example.com

mkdir /var/www/fcgi-bin
for i in {1..3}; do
    web_root=/var/www/web$i
    mkdir $web_root
    echo "<?php phpinfo(); ?>" > $web_root/index.php
done

NameVirtualHost *:80

# module settings
# mod_fcgid
<IfModule mod_fcgid.c>
        idletimeout 3600
        processlifetime 7200
        maxprocesscount 17
        maxrequestsperprocess 16
        ipcconnecttimeout 60 
        ipccommtimeout 90
</IfModule>
# mod_fastcgi with php-fpm
<IfModule mod_fastcgi.c>
        FastCgiExternalServer /var/www/fcgi-bin/php-fpm -host 127.0.0.1:9000
</IfModule>

# virtual hosts...

#################################################################
#1st virtual host, use mod_php, run php-5.1
#################################################################
<VirtualHost *:80>
        ServerName web1.example.com
        DocumentRoot "/var/www/web1"

        <ifmodule mod_php5.c>
                <FilesMatch \.php$>
                        AddHandler php5-script .php
                </FilesMatch>
        </IfModule>

        <Directory "/var/www/web1">
                DirectoryIndex index.php index.html index.htm
                Options -Indexes FollowSymLinks
                Order allow,deny
                Allow from all
        </Directory>

</VirtualHost>
#################################################################
#2nd virtual host, use mod_fcgid, run php-5.2
#################################################################
<VirtualHost *:80>
        ServerName web2.example.com
        DocumentRoot "/var/www/web2"

        <IfModule mod_fcgid.c>
                AddHandler fcgid-script .php
                FCGIWrapper /usr/local/php52/bin/fcgiwrapper.sh
        </IfModule>

        <Directory "/var/www/web2">
                DirectoryIndex index.php index.html index.htm
                Options -Indexes FollowSymLinks +ExecCGI
                Order allow,deny
                Allow from all
        </Directory>

</VirtualHost>
#################################################################
#3rd virtual host, use mod_fastcgi + php-fpm, run php-5.3
#################################################################
<VirtualHost *:80>
        ServerName web3.example.com
        DocumentRoot "/var/www/web3"

        <IfModule mod_fastcgi.c>
                ScriptAlias /fcgi-bin/ /var/www/fcgi-bin/
                AddHandler php5-fastcgi .php
                Action php5-fastcgi /fcgi-bin/php-fpm
        </IfModule>

        <Directory "/var/www/web3">
                DirectoryIndex index.php index.html index.htm
                Options -Indexes FollowSymLinks +ExecCGI
                Order allow,deny
                Allow from all
        </Directory>

</VirtualHost>

http://web1.example.com
http://web2.example.com
http://web3.example.com

/* eslint-disable no-alert, no-console */

/* eslint-disable */

alert('foo');

/* eslint-enable */

/* eslint-disable no-alert, no-console */

alert('foo');
console.log('bar');

/* eslint-enable no-alert, no-console */

/* eslint-disable */

alert('foo');

/* eslint-disable no-alert */

alert('foo');

alert('foo'); // eslint-disable-line

// eslint-disable-next-line
alert('foo');

alert('foo'); // eslint-disable-line no-alert

// eslint-disable-next-line no-alert
alert('foo');

alert('foo'); // eslint-disable-line no-alert, quotes, semi

// eslint-disable-next-line no-alert, quotes, semi
alert('foo');

foo(); // eslint-disable-line example/rule-name

self.request.get('variable_name')

vars1<-c(1,2,3)
vars2<-c(10,20,30)
mult_one<-function(var1,var2)
{
   var1*var2
}
outer(vars1,vars2,mult_one)

> outer(vars1, vars2, mult_one)
     [,1] [,2] [,3]
[1,]   10   20   30
[2,]   20   40   60
[3,]   30   60   90

http://localhost:56110/user/updateuserinfo?Id=55?Name=Basheer&Phone=(111)%20111-1111
------------------------------------------^----(^)-----------^---...
--------------------------------------------must be &

#include<iostream>
using namespace std;

class A
{
    public:
        struct Assign
        {
            public:
                int a=10;
                float b=20.5;
            private:
                double c=30.0;
                long int d=40;
         };
         struct Assign ALT;
};

class B: public A
{
public:
    int x = 10;
private:
    float y = 20.8;
};

int main()
{
   B myobj;
   A obj;
   //cout<<myobj.a<<endl;
   //cout<<myobj.b<<endl;
   //cout<<obj.a<<endl;
   //cout<<obj.b<<endl;
   cout<<myobj.ALT.a<<endl;

    return 0;
}

    enter code here

open('//HOST/share/path/to/file')

git rm --cached .project
git rm --cached .classpath

# Eclipse Core      
.project

# JDT-specific (Eclipse Java Development Tools)     
.classpath

sqlcmd -q "select col1,col2,col3 from table" -oc:\myfile.csv -h-1 -s","

SELECT TableA.*, TableB.*, TableC.*, TableD.*
FROM TableA
    JOIN TableB
        ON TableB.aID = TableA.aID
    JOIN TableC
        ON TableC.cID = TableB.cID
    JOIN TableD
        ON TableD.dID = TableA.dID
WHERE DATE(TableC.date)=date(now()) 

$(".mytext").mouseover(function() {
    var x = jQuery(this).position().left + jQuery(this).outerWidth();
    var y = jQuery(this).position().top - jQuery(document).scrollTop();
    jQuery("#dialog").dialog('option', 'position', [x,y]);
});

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