Programs & Examples On #Live update

(actually there can be some problems here with `(0,-0i)` numbers and NaNs in single half of complex)

#Define and initialize map;
Map map = new HashMap();
map.put("USA",1)
map.put("Japan",3)
map.put("China",2)
map.put("India",5)
map.put("Germany",4)

map.get("Germany") // returns 4

Set keys = map.keySet();
System.out.println("All keys are: " + keys);
// To get all key: value
for(String key: keys){
    System.out.println(key + ": " + map.get(key));
}

// Now access it
Set st = (Set) map.entrySet();
Iterator it = st.iterator();
while(it.hasNext()){
    Map.Entry entry = mapIterator.next();
    System.out.print(entry.getKey() + " : " + entry.getValue());
}

for(Map.Entry entry:map.entrySet()){
    System.out.print(entry.getKey() + " : " + entry.getValue());
}

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Something</title>
    <style type="text/css">
        #scrolly{
            width: 1000px;
            height: 190px;
            overflow: auto;
            overflow-y: hidden;
            margin: 0 auto;
            white-space: nowrap
        }

        img{
            width: 300px;
            height: 150px;
            margin: 20px 10px;
            display: inline;
        }
    </style>
</head>
<body>
    <div id='scrolly'>
        <img src='img/car.jpg'></img>
        <img src='img/car.jpg'></img>
        <img src='img/car.jpg'></img>
        <img src='img/car.jpg'></img>
        <img src='img/car.jpg'></img>
        <img src='img/car.jpg'></img>
    </div>
</body>
</html>

fragment.id = new Random().nextInt();

@Override
public int getItemPosition(@NonNull Object object) {
    return PagerAdapter.POSITION_NONE;
}

 @Override
public long getItemId(int position) {
    return mDatasetFragments.get(position).id;
}

 adapter.mDatasetFragments.remove(< item to delete position >);
 adapter.notifyDataSetChanged();

; Sets how much memory to use
opcache.memory_consumption=128

;Sets how much memory should be used by OPcache for storing internal strings 
;(e.g. classnames and the files they are contained in)
opcache.interned_strings_buffer=8

; The maximum number of files OPcache will cache
opcache.max_accelerated_files=4000

;How often (in seconds) to check file timestamps for changes to the shared
;memory storage allocation.
opcache.revalidate_freq=60

;If enabled, a fast shutdown sequence is used for the accelerated code
;The fast shutdown sequence doesn't free each allocated block, but lets
;the Zend Engine Memory Manager do the work.
opcache.fast_shutdown=1

;Enables the OPcache for the CLI version of PHP.
opcache.enable_cli=1

opcache.save_comments=1

#   CATALINA_OPTS   (Optional) Java runtime options used when the "start",
#                   "run" or "debug" command is executed.
#                   Include here and not in JAVA_OPTS all options, that should
#                   only be used by Tomcat itself, not by the stop process,
#                   the version command etc.
#                   Examples are heap size, GC logging, JMX ports etc.

#   JAVA_OPTS       (Optional) Java runtime options used when any command
#                   is executed.
#                   Include here and not in CATALINA_OPTS all options, that
#                   should be used by Tomcat and also by the stop process,
#                   the version command etc.
#                   Most options should go into CATALINA_OPTS.

Private Declare Function Beep Lib "kernel32" (ByVal dwFreq As Long, ByVal dwDuration As Long) As Long
Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)
Public Sub JohnDenverAnniesSong(): Const E4# = 329.6276: Dim Note&, Frequencies$, Durations$: Frequencies = "iiihfihfffhidadddfhihfffhihiiihfihffihfdadddfhihffhiki": Durations = "aabbbfjaabbbbnaabbbfjaabcapaabbbfjaabbbbnaabbbfjaabcap": For Note = 1 To Len(Frequencies): Beep CLng(E4 * 2 ^ ((AscW(Mid$(Frequencies, Note, 1)) - 96) / 12)), CLng((Asc(Mid$(Durations, Note, 1)) - 96) * 200 - 10): Sleep 10: DoEvents: Next: End Sub

import axios from 'axios';
...
class Login extends Component {
    constructor(props, context) {
        super(props, context);
        this.onLogin = this.onLogin.bind(this);
        ...
    }
    async onLogin() {
        const { email, password } = this.state;
        try {
           const response = await axios.post('/login', { email, password });
           console.log(response);
        } catch (err) {
           ...
        }
    }
    ...
}

var mystring = 'okay.this.is.a.string';

var patt = new RegExp("\\.");

while(patt.test(mystring)){

  mystring  = mystring .replace(".","");

}

public class SubLogin : Form
{
   public void SetLocation(Point p)
   {
      this.Location = p;
   }
} 

loginForm = new SubLogin();   
Point p = //do math to get point
loginForm.SetLocation(p);
loginForm.Show();

count(explode(',', null)); // 1 !! 
explode(',', null); // [""] not an empty array, but an array with one empty string!
explode(',', ""); // [""]
explode(',', "1,"); // ["1",""] ending commas are also unsupported, kinda like IE8

preg_split('@,@', $string, NULL, PREG_SPLIT_NO_EMPTY)

/** @brief wrapper for explode
 * @param string|int|array $val string will explode. '' return []. int return string in array (1 returns ['1']). array return itself. for other types - see $as_is
 * @param bool $as_is false (default): bool/null return []. true: bool/null return itself.
 * @param string $delimiter default ','
 * @return array|mixed
 */
public static function explode($val, $as_is = false, $delimiter = ',')
{
    // using preg_split (instead of explode) because it is the best way to handle ending comma and avoid empty string converted to ['']
    return (is_string($val) || is_int($val)) ?
        preg_split('@' . preg_quote($delimiter, '@') . '@', $val, NULL, PREG_SPLIT_NO_EMPTY)
        :
        ($as_is ? $val : (is_array($val) ? $val : []));
}

liststr=""
for item in list
do
    liststr=$item,$liststr
done
LEN=`expr length $liststr`
LEN=`expr $LEN - 1`
liststr=${liststr:0:$LEN}

var date = moment()
            .add(2,'d') //replace 2 with number of days you want to add
            .toDate(); //convert it to a Javascript Date Object if you like

  double _Complex  a;        // use c* functions without suffix

  float _Complex   b;        // use c*f functions - with f suffix
  long double _Complex c;    // use c*l functions - with l suffix

  float _Complex d = 2.0f + 2.0f*_Complex_I;

 __real__ a = 1.4;
 __imag__ a = 2.0;
 float b = __real__ a;

.clearfix:before, .clearfix:after, .container:before, .container:after, .container-fluid:before, .container-fluid:after, .row:before, .row:after, .form-horizontal .form-group:before, .form-horizontal .form-group:after, .btn-toolbar:before, .btn-toolbar:after, .btn-group-vertical > .btn-group:before, .btn-group-vertical > .btn-group:after, .nav:before, .nav:after, .navbar:before, .navbar:after, .navbar-header:before, .navbar-header:after, .navbar-collapse:before, .navbar-collapse:after, .pager:before, .pager:after, .panel-body:before, .panel-body:after, .modal-footer:before, .modal-footer:after {
    content: " ";
    display: table-cell;
}

ul.nav {
    float: none;
    margin-bottom: 0;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0;
    width: 240px;
}

public static void assertFalse(java.lang.String message,
                               boolean condition)

* {
    margin: 0;
}
html, body {
    height: 100%;
}
.wrapper {
    min-height: 100%;
    height: auto !important;
    height: 100%;
    margin: 0 auto -155px; /* the bottom margin is the negative value of the footer's height */
}
.footer {
    height: 155px;
}

import matplotlib.pyplot as plt
import numpy as np
from scipy.interpolate import InterpolatedUnivariateSpline

# given values
xi = np.array([0.2, 0.5, 0.7, 0.9])
yi = np.array([0.3, -0.1, 0.2, 0.1])
# positions to inter/extrapolate
x = np.linspace(0, 1, 50)
# spline order: 1 linear, 2 quadratic, 3 cubic ... 
order = 1
# do inter/extrapolation
s = InterpolatedUnivariateSpline(xi, yi, k=order)
y = s(x)

# example showing the interpolation for linear, quadratic and cubic interpolation
plt.figure()
plt.plot(xi, yi)
for order in range(1, 4):
    s = InterpolatedUnivariateSpline(xi, yi, k=order)
    y = s(x)
    plt.plot(x, y)
plt.show()

606  public native int availableProcessors();
617  public native long freeMemory();
630  public native long totalMemory();
641  public native long maxMemory();
664  public native void gc();

42  #include "java_lang_Runtime.h"
43
44  JNIEXPORT jlong JNICALL
45  Java_java_lang_Runtime_freeMemory(JNIEnv *env, jobject this)
46  {
47      return JVM_FreeMemory();
48  }
49
50  JNIEXPORT jlong JNICALL
51  Java_java_lang_Runtime_totalMemory(JNIEnv *env, jobject this)
52  {
53      return JVM_TotalMemory();
54  }
55
56  JNIEXPORT jlong JNICALL
57  Java_java_lang_Runtime_maxMemory(JNIEnv *env, jobject this)
58  {
59      return JVM_MaxMemory();
60  }
61
62  JNIEXPORT void JNICALL
63  Java_java_lang_Runtime_gc(JNIEnv *env, jobject this)
64  {
65      JVM_GC();
66  }
67  
68  JNIEXPORT jint JNICALL
69  Java_java_lang_Runtime_availableProcessors(JNIEnv *env, jobject this)
70  {
71      return JVM_ActiveProcessorCount();
72  }

function () {
    if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
        document.getElementById("content").innerHTML = xmlhttp.responseText;
    }
// extra bracket }
xmlhttp.open("GET", "data/" + id + ".html", true);
xmlhttp.send();
}

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="20dp"
android:background="#ededed"
android:orientation="vertical">

    <TextView
        android:id="@+id/txt_prompt_from"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:textColor="@color/gray"
        android:textSize="16sp"
        android:layout_alignStart="@+id/sp_from"
        android:text="From"
        android:visibility="gone"/>

    <Spinner
        android:id="@+id/sp_from"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        />

  txt__from = (TextView) rootView.findViewById(R.id.txt_prompt_from);

setPromptTextViewVisibility (); //True or fales 

public void setPromptTextViewVisibility (boolean visible )
{
    if (visible)
    {
        txt_from.setVisibility(View.VISIBLE);
    }
    else
    {
        txt_from.setVisibility(View.INVISIBLE);
    }

}

#AddVMOption  -Xmx640M   # Original Value
AddVMOption  -Xmx256M    # New Value

<system.webServer>
    <httpProtocol>
        <customHeaders>
            <add name="X-Frame-Options" value="ALLOW" />
        </customHeaders>
    </httpProtocol>
</system.webServer>

X-FRAME-OPTIONS: ALLOW-FROM https://example.com/ 

raise notice 'Value: %', deletedContactId;

<html>
  <head>
    <style>
      .blue{color:blue;}
    </style>
    </head>
  <body>
    <div class="blue">
      Hello, world!
    </div>
  </body>
</html>
<noscript><link rel="stylesheet" href="small.css"></noscript>

grep -Po 'potato:\s\K.*' file

.form-text {
    color: white;
    outline: none;
    background-image: url(input_text.png);
    border-width: 0px;
    padding: 0px 10px 0px 10px;
    margin: 0px;
    width: 274px;
    height: 24px;
    line-height: 24px;
    vertical-align: middle;
}

mklink \J "C:\Users\yourUser\.android" "E:\yourFolder\.android"

mklink \J "C:\Program Files (x86)\Android" "E:\yourFolder\Android"

// horizontal scrolling amount
window.pageXOffset

// vertical scrolling amount
window.pageYOffset

get(key, default=None, type=None)

files=($(find -E . -type f -regex "^.*$"))
for item in ${files[*]}
do
  printf "   %s\n" $item
done

configurations {
    compileOnly { extendsFrom annotationProcessor }
    compile.exclude module: 'spring-boot-starter-logging'
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-web'
    implementation 'org.springframework.boot:spring-boot-starter-security' 
    implementation 'org.springframework.boot:spring-boot-starter-web-services'
    implementation 'org.springframework.boot:spring-boot-starter-log4j2'

    compileOnly 'org.projectlombok:lombok'

    // (*** other dependencies ***)

    annotationProcessor 'org.projectlombok:lombok'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
    testImplementation 'org.springframework.security:spring-security-test'
}

apt-get install php5-dev
pecl install pdo
pecl install pdo_pgsql

apt-get install php5-pgsql

dpkg -s libpq-dev

fun isMyServiceRunning(calssObj: Class<SERVICE_CALL_NAME>): Boolean {
    val manager = requireActivity().getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
    for (service in manager.getRunningServices(Integer.MAX_VALUE)) {
        if (calssObj.getName().equals(service.service.getClassName())) {
            return true
        }
    }
    return false
}

$str =~ s/\r//g

   namespace MyProject.Web.ViewModels
   {
      public class UserViewModel
      {
          public UserDto User { get; set; }
          public ProductDto Product { get; set; }
          public AddressDto Address { get; set; }
      }
   }

  @model MyProject.Web.ViewModels.UserViewModel

  @Html.LabelFor(model => model.User.UserName)
  @Html.LabelFor(model => model.Product.ProductName)
  @Html.LabelFor(model => model.Address.StreetName)

pip install pythonnet

import clr
clr.AddReference('path_to_your_dll')

this.Controls.Add(dataGridView1);

String connection = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\\Tables.accdb;Persist Security Info=True";
string sql  = "SELECT Clients  FROM Tables";
using(OleDbConnection conn = new OleDbConnection(connection))
{
     conn.Open();
     DataSet ds = new DataSet();
     DataGridView dataGridView1 = new DataGridView();
     using(OleDbDataAdapter adapter = new OleDbDataAdapter(sql,conn))
     {
         adapter.Fill(ds);
         dataGridView1.DataSource = ds;
         // Of course, before addint the datagrid to the hosting form you need to 
         // set position, location and other useful properties. 
         // Why don't you create the DataGrid with the designer and use that instance instead?
         this.Controls.Add(dataGridView1);
     }
}

 SELECT field_names_list FROM _tablename_

 string sql  = "SELECT * FROM Clients";

Route::get('groups/(:any)', array('as' => 'group', 'uses' => 'groups@show'));

class Groups_Controller extends Base_Controller {

    public $restful = true;    

    public function get_show($groupID) {
        return 'I am group id ' . $groupID;
    }  

}

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.layout_with_the_button);

    final Animation myAnim = AnimationUtils.loadAnimation(this, R.anim.milkshake);
    Button myButton = (Button) findViewById(R.id.new_game_btn);
    myButton.setAnimation(myAnim);
}

myButton.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        v.startAnimation(myAnim);
    }
});

<?xml version="1.0" encoding="utf-8"?>
    <rotate xmlns:android="http://schemas.android.com/apk/res/android"
        android:duration="100"
        android:fromDegrees="-5"
        android:pivotX="50%"
        android:pivotY="50%"
        android:repeatCount="10"
        android:repeatMode="reverse"
        android:toDegrees="5" />

my_list = [1, 2, 3, 4, 5]
my_new_list = [i * 5 for i in my_list]

>>> print(my_new_list)
[5, 10, 15, 20, 25]

my_new_list = []
for i in my_list:
    my_new_list.append(i * 5)

>>> print(my_new_list)
[5, 10, 15, 20, 25]

import pandas as pd

s = pd.Series(my_list)

>>> s * 5
0     5
1    10
2    15
3    20
4    25
dtype: int64

>>> (s * 5).tolist()
[5, 10, 15, 20, 25]

.container {_x000D_
  position: relative;_x000D_
}_x000D_
#clip {_x000D_
  position: absolute;_x000D_
  clip: rect(0, 100px, 200px, 0);_x000D_
  /* clip: shape(top, right, bottom, left); NB 'rect' is the only available option */_x000D_
}
<div class="container">_x000D_
  <img src="http://lorempixel.com/200/200/nightlife/3" />_x000D_
</div>_x000D_
<div class="container">_x000D_
  <img id="clip" src="http://lorempixel.com/200/200/nightlife/3" />_x000D_
</div>
div.container {_x000D_
  display: inline-block;_x000D_
}_x000D_
#rectangular {_x000D_
  -webkit-clip-path: inset(30px 10px 30px 10px);_x000D_
  clip-path: inset(30px 10px 30px 10px);_x000D_
}_x000D_
#circle {_x000D_
  -webkit-clip-path: circle(75px at 50% 50%);_x000D_
  clip-path: circle(75px at 50% 50%)_x000D_
}_x000D_
#ellipse {_x000D_
  -webkit-clip-path: ellipse(75px 50px at 50% 50%);_x000D_
  clip-path: ellipse(75px 50px at 50% 50%);_x000D_
}_x000D_
#polygon {_x000D_
  -webkit-clip-path: polygon(50% 0, 100% 38%, 81% 100%, 19% 100%, 0 38%);_x000D_
  clip-path: polygon(50% 0, 100% 38%, 81% 100%, 19% 100%, 0 38%);_x000D_
}
<div class="container">_x000D_
  <img id="control" src="http://lorempixel.com/150/150/people/1" />_x000D_
</div>_x000D_
<div class="container">_x000D_
  <img id="rectangular" src="http://lorempixel.com/150/150/people/1" />_x000D_
</div>_x000D_
<div class="container">_x000D_
  <img id="circle" src="http://lorempixel.com/150/150/people/1" />_x000D_
</div>_x000D_
<div class="container">_x000D_
  <img id="ellipse" src="http://lorempixel.com/150/150/people/1" />_x000D_
</div>_x000D_
<div class="container">_x000D_
  <img id="polygon" src="http://lorempixel.com/150/150/people/1" />_x000D_
</div>
-- Notice how STATE got moved inside the condition:
CASE WHEN STATE = 2 AND RetailerProcessType IN (1, 2) THEN '"AUTHORISED"'
     WHEN STATE = 1 AND RetailerProcessType = 2 THEN '"PENDING"'
     ELSE '"DECLINED"'
END

    String student[] = students.split("\\{|}");
    String id_name[] = student[1].split(",");

    Map<String,String> studentIdName = new HashMap<>();

    for (String std: id_name) {
        String str[] = std.split("=");
        studentIdName.put(str[0],str[1]);
  }

<project>
...
    <repositories>
        <repository>
            <id>central</id>
            <name>Maven Plugin Repository</name>
            <url>https://repo1.maven.org/maven2</url>
            <layout>default</layout>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
    </repositories>
...
</project>

Sub UnProtect_Modify_Protect()

  ThisWorkbook.Worksheets("Sheet1").Unprotect Password:="Password"
'Unprotect

  ThisWorkbook.ActiveSheet.Range("A1").FormulaR1C1 = "Changed"
'Modify

  ThisWorkbook.Worksheets("Sheet1").Protect Password:="Password"
'Protect

End Sub

Sub Re-Protect_Modify()

ThisWorkbook.Worksheets("Sheet1").Protect Password:="Password", _
 UserInterfaceOnly:=True
'Protect, even if already protected

  ThisWorkbook.ActiveSheet.Range("A1").FormulaR1C1 = "Changed"
'Modify

End Sub

{{ app.request.getBaseURL() }}

{{ app.request.getSchemeAndHttpHost() }}

OnClientClick="if (!OnClick_Submit()) return false;"

<asp:Button UseSubmitBehavior="false" runat="server" Class="ms-ButtonHeightWidth jiveSiteSettingsSubmit" OnClientClick="if (!OnClick_Submit()) return false;" OnClick="BtnSave_Click" Text="<%$Resources:wss,multipages_okbutton_text%>" id="BtnOK" accesskey="<%$Resources:wss,okbutton_accesskey%>" Enabled="true"/>

if (!OnClick_Submit()) return false;WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("ctl00$PlaceHolderMain$ctl03$RptControls$BtnOK", "", true, "", "", false, true))

function OnClick_Submit() {
    var initiallyActive = initialState.socialized && initialState.activityEnabled;
    var socialized = IsSocialized();
    var enabled = ActivityStreamsEnabled();

    var displayDialog;

    // Omitted the setting of displayDialog for clarity

    if (displayDialog) {
        $("#myDialog").dialog('open');
        return false;
    }
    else {
        return true;
    }
}

$("#myDialog").dialog('close');
__doPostBack('message', '');

protected override void OnLoad(EventArgs e)
{
    base.OnLoad(e)
    if (IsPostBack)
    {
        return;
    }

    // OnLoad logic removed for clarity
}

protected override void OnLoad(EventArgs e)
{
    base.OnLoad(e)
    if (IsPostBack)
    {
        switch (Request.Form["__EVENTTARGET"])
        {
            case "message1":
                // We did a __doPostBack with the "message1" command provided
                Page.Validate();
                BtnSave_Click(this, new CommandEventArgs("message1", null));
                break;

            case "message2":
                // We did a __doPostBack with the "message2" command provided
                Page.Validate();
                BtnSave_Click(this, new CommandEventArgs("message2", null));
                break;
            }
            return;
    }

    // OnLoad logic removed for clarity
}

CommandEventArgs commandEventArgs = e as CommandEventArgs;
string message = (commandEventArgs == null) ? null : commandEventArgs.CommandName;

QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeGenerator.QRCode qrCode = qrGenerator.CreateQrCode(textBoxQRCode.Text, QRCodeGenerator.ECCLevel.Q);
pictureBoxQRCode.BackgroundImage = qrCode.GetGraphic(20);

try {
    String result = java.net.URLDecoder.decode(url, StandardCharsets.UTF_8.name());
} catch (UnsupportedEncodingException e) {
    // not going to happen - value came from JDK's own StandardCharsets
}

String result = java.net.URLDecoder.decode(url, StandardCharsets.UTF_8);

<a href="/my-popup.php" class="import">Click for my popup on same domain</a>

(function(){
    var doc = document;

    jQuery('.import').click(function(e){
        e.preventDefault();
        window.popup = window.open(jQuery(this).attr('href'), 'importwindow', 'width=500, height=200, top=100, left=200, toolbar=1');

        window.popup.onload = function() {
            window.popup.onbeforeunload = function(){
                doc.location.reload(true); //will refresh page after popup close
            }
        }
    });
})();

$this->load->helper('url');

if (!$user_logged_in)
{
  redirect('/account/login', 'refresh');
}

apt-get install ffmpeg

const today     = moment();

const tomorrow  = moment().add(1, 'days');

const yesterday = moment().subtract(1, 'days');

import StoreKit

func someFunction() {
 SKStoreReviewController.requestReview()
}

<application 
    android:icon="@drawable/icon" 
    android:label="@string/app_name" 
    android:theme="@android:style/Theme.NoTitleBar.Fullscreen">

    python3 -m pip install ipykernel

    python3 -m ipykernel install --user

    python2 -m pip install ipykernel

    python2 -m ipykernel install --user

filter_var($email, FILTER_VALIDATE_EMAIL)

function isValidEmail($email){ 
    return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;
}

function isValidEmail($email) {
    return filter_var($email, FILTER_VALIDATE_EMAIL) 
        && preg_match('/@.+\./', $email);
}

row[2]!="0":

import csv
with open('first.csv', 'rb') as inp, open('first_edit.csv', 'wb') as out:
    writer = csv.writer(out)
    for row in csv.reader(inp):
        if row[2] != "0":
            writer.writerow(row)

$ cat test.py 
import csv
with open('first.csv', 'rb') as inp, open('first_edit.csv', 'wb') as out:
    writer = csv.writer(out)
    for row in csv.reader(inp):
        if row[2] != " 0":
            writer.writerow(row)
$ cat first.csv 
6.5, 5.4, 0, 320
6.5, 5.4, 1, 320
$ python test.py 
$ cat first_edit.csv 
6.5, 5.4, 1, 320

var yearStart = 2000;
var yearEnd = 2040;

var arr = [];

for (var i = yearStart; i <= yearEnd; i++) {

     arr.push(i);
}

form.append("filename",getFileName());
form.append("blob",blob);

function getFileName() {
 // logic to generate file names
}

Sheets("your sheetname").range("A5:X50").Value = ""

ActiveSheet.range

<CORSConfiguration>
 <CORSRule>
   <AllowedOrigin>http://www.example1.com</AllowedOrigin>

   <AllowedMethod>PUT</AllowedMethod>
   <AllowedMethod>POST</AllowedMethod>
   <AllowedMethod>DELETE</AllowedMethod>

   <AllowedHeader>*</AllowedHeader>
 </CORSRule>
 <CORSRule>
   <AllowedOrigin>http://www.example2.com</AllowedOrigin>

   <AllowedMethod>PUT</AllowedMethod>
   <AllowedMethod>POST</AllowedMethod>
   <AllowedMethod>DELETE</AllowedMethod>

   <AllowedHeader>*</AllowedHeader>
 </CORSRule>
 <CORSRule>
   <AllowedOrigin>*</AllowedOrigin>
   <AllowedMethod>GET</AllowedMethod>
 </CORSRule>
</CORSConfiguration>

  let imagenes = document.getElementsByTagName("img");
    for (let i = 0; i < imagenes.length; i++) {
      imagenes[i].setAttribute("crossorigin", "*");

>>> a=np.array([1,2,4])
>>> a[:, None]    # col
array([[1],
       [2],
       [4]])
>>> a[None, :]    # row, or faster `a[None]`
array([[1, 2, 4]])

List<string> list = new List<string>();
list.Add("hai");

List<string> list; 

List<string> list = new List<string>();

Sheets("Test").Range("A1:C3").Clear

str.replace(/[^\x00-\x7F]/g, "");

sudo pip install simplejson

[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?

bool isEmail = Regex.IsMatch(emailString, @"\A(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?)\Z", RegexOptions.IgnoreCase);

import android.util.Base64;

String converted = Base64.encodeToString(toConvert.toString().getBytes(), Base64.DEFAULT);

String stringFromBase = new String(Base64.decode(converted, Base64.DEFAULT));

HTMLElement.prototype.removeClass = function(remove) {
    var newClassName = "";
    var i;
    var classes = this.className.split(" ");
    for(i = 0; i < classes.length; i++) {
        if(classes[i] !== remove) {
            newClassName += classes[i] + " ";
        }
    }
    this.className = newClassName;
}

if description.startswith('<p>') and description.endswith('</p>'):
    description = description[3:-4]

 Imports Microsoft.WindowsAPICodePack.Shell
 Imports Microsoft.WindowsAPICodePack.Shell.PropertySystem
 Imports System.IO
 Dim picture As ShellObject = ShellObject.FromParsingName(path)
 Dim picture As ShellObject = ShellObject.FromParsingName(path)
 Dim ItemDate=picture.Properties.System.ItemDate

if (typeof($('#container .prateleira')[0]) === 'undefined') {
    $('#ctl00_Conteudo_ctrPaginaSistemaAreaWrapper').css('display','none');
}

try:
    from .mymodule import myclass
except Exception: #ImportError
    from mymodule import myclass

for i in arr1:
    if i in arr2:
        return 1
    return  0
arr1=[1,2,5]
arr2=[2,4,15]
q=checkarrayequalornot(arr1,arr2)
print(q)
>>0

$.ajax({
        url: 'http://url.of.my.server/submit',
        dataType: "jsonp",
        jsonp: 'callback',
        jsonpCallback: 'jsonp_callback'
    });

url: 'http://url.of.my.server/submit?callback=?'

$.ajax({
        url: 'http://url.of.my.server/submit?callback=?',
        success: function (data, status) {
            mySurvey.closePopup();
        },
        error: function (xOptions, textStatus) {
            mySurvey.closePopup();
        }
    });

$.getJSON('http://url.of.my.server/submit?callback=?',function(data){
//process data here
});

using (Image image = Image.FromFile(Path))
{
    using (MemoryStream m = new MemoryStream())
    {
        image.Save(m, image.RawFormat);
        byte[] imageBytes = m.ToArray();

        // Convert byte[] to Base64 String
        string base64String = Convert.ToBase64String(imageBytes);
        return base64String;
    }
}

hash = { "key1" => "value1", "key2" => "value2" }

hash["key1"]

hash = { :key1 => "value1", :key2 => "value2"}

hash = { key1: "value1", key2: "value2" }

hash[:key1]

convertRange <- function(
  oldValue,
  oldRange = c(-16000.00, 16000.00), 
  newRange = c(0, 100),
  returnInt = TRUE # the poster asked for an integer, so this is an option
){
  oldMin <- oldRange[1]
  oldMax <- oldRange[2]
  newMin <- newRange[1]
  newMax <- newRange[2]
  newValue = (((oldValue - oldMin)* (newMax - newMin)) / (oldMax - oldMin)) + newMin

  if(returnInt){
   return(round(newValue))
  } else {
   return(newValue)
  }
}

@using (Html.BeginForm("Create", "MgtJob", FormMethod.Post, new { id = "createjob" }))
{
  // Your code
}

<script type="text/javascript">

  // Without submit form
   $(window).bind('beforeunload', function () {
        if ($('input').val() !== '') {
            return "It looks like you have input you haven't submitted."
        }
    });

    // this will call before submit; and it will unbind beforeunload
    $(function () {
        $("#createjob").submit(function (event) {
            $(window).unbind("beforeunload");
        });
    });

</script>

Key key;
SecureRandom rand = new SecureRandom();
KeyGenerator generator = KeyGenerator.getInstance("AES");
generator.init(256, rand);
key = generator.generateKey();

MySecureRandom rand = new MySecureRandom();

    public void showInput() {
        OnFocusChangeListener onFocusChangeListener = new OnFocusChangeListener() {
            @Override
            public void onFocusChange(final View v, boolean hasFocus) {
                if (hasFocus) {
                    // Must use message queue to show keyboard
                    v.post(new Runnable() {
                        @Override
                        public void run() {
                            InputMethodManager inputMethodManager= (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
                            inputMethodManager.showSoftInput(v, 0);
                        }
                    });
                }
            }
        };

        final EditText editTextName = new EditText(this);
        editTextName.setHint("Name");
        editTextName.setFocusable(true);
        editTextName.setClickable(true);
        editTextName.setFocusableInTouchMode(true);
        editTextName.setSelectAllOnFocus(true);
        editTextName.setSingleLine(true);
        editTextName.setImeOptions(EditorInfo.IME_ACTION_NEXT);
        editTextName.setOnFocusChangeListener(onFocusChangeListener);

        final EditText editTextPassword = new EditText(this);
        editTextPassword.setHint("Password");
        editTextPassword.setFocusable(true);
        editTextPassword.setClickable(true);
        editTextPassword.setFocusableInTouchMode(true);
        editTextPassword.setSelectAllOnFocus(true);
        editTextPassword.setSingleLine(true);
        editTextPassword.setImeOptions(EditorInfo.IME_ACTION_DONE);
        editTextPassword.setOnFocusChangeListener(onFocusChangeListener);

        LinearLayout linearLayout = new LinearLayout(this);
        linearLayout.setOrientation(LinearLayout.VERTICAL);
        linearLayout.addView(editTextName);
        linearLayout.addView(editTextPassword);

        DialogInterface.OnClickListener alertDialogClickListener = new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                switch (which){
                case DialogInterface.BUTTON_POSITIVE:
                    // Done button clicked
                    break;
                case DialogInterface.BUTTON_NEGATIVE:
                    // Cancel button clicked
                    break;
                }
            }
        };
        final AlertDialog alertDialog = (new AlertDialog.Builder(this)).setMessage("Please enter name and password")
                .setView(linearLayout)
                .setPositiveButton("Done", alertDialogClickListener)
                .setNegativeButton("Cancel", alertDialogClickListener)
                .create();

        editTextName.setOnEditorActionListener(new OnEditorActionListener() {
            @Override
            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
                editTextPassword.requestFocus(); // Press Return to focus next one
                return false;
            }
        });
        editTextPassword.setOnEditorActionListener(new OnEditorActionListener() {
            @Override
            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
                // Press Return to invoke positive button on alertDialog.
                alertDialog.getButton(AlertDialog.BUTTON_POSITIVE).performClick();
                return false;
            }
        });

        // Must set password mode after creating alert dialog.
        editTextPassword.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD);
        editTextPassword.setTransformationMethod(PasswordTransformationMethod.getInstance());
        alertDialog.show();
    }

$("#textareaid").bind("paste", function(e){       
    var pastedData = e.target.value;
    alert(pastedData);
} )

%pyspark
import pandas as pd
from pyspark.sql import SQLContext
print sc
df = pd.read_csv("test.csv")
print type(df)
print df
sqlCtx = SQLContext(sc)
sqlCtx.createDataFrame(df).show()

getActivity().finish();

Parent
   . __init__.py
   . Setup
     .. __init__.py
     .. Generic-Class-Folder
        ... __init__.py
        ... targetClass.py
   . Check
     .. __init__.py
     .. testFile.py

df = pd.DataFrame([[1, 2], [3, 4]], columns=list('AB'))
df2 = pd.DataFrame([[5, 6], [7, 8]], columns=list('AB'))
df.append(df2)

df.append(df2, ignore_index=True)

import statsmodels.api as sm
mod = sm.OLS(Y,X)
fii = mod.fit()
p_values = fii.summary2().tables[1]['P>|t|']

| 1 | 0 | 0 |
| -1 | 1 | 0 |
| -1 | -1 | 1 |

>>> a=1
>>> np.array(a)
Out[1]: array(1)

>>> np.array(a).size
Out[2]: 1

>>> np.array([1,2]).size
Out[3]: 2

>>> np.array('125')
Out[4]: 1

>>> len(np.array([1,2]))

Out[5]: 2

>>> len(np.array(a))
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-40-f5055b93f729> in <module>()
----> 1 len(np.array(a))

TypeError: len() of unsized object

" brief descriptiion of command

"" commended command

script(nonce="some-nonce").
  console.log("test");

//- Workaround
<script nonce="some-nonce">console.log("test");</script>

.table1 {
//some properties
}

.table2 {
//Some other properties
}

// iterator class is parametrized by pointer type
template <typename PointerType> class MyIterator {
    // iterator class definition goes here
};

typedef MyIterator<int*> iterator_type;
typedef MyIterator<const int*> const_iterator_type;

-----BEGIN PKCS7-----
[... certificate content here ...]
-----END PKCS7-----

    -----BEGIN CERTIFICATE----- 

    -----END CERTIFICATE----- 

openssl pkcs7 -print_certs –in pkcs7.p7b -out pem.cer

find . -name ".git*" -exec rm -R {} \;

  var client = new HttpClient();
  client.DefaultRequestHeaders.TryAddWithoutValidation("Content-Type", "application/json; charset=utf-8");

location = "https://example.com/" + txt.value

function send() {_x000D_
  location = "https://example.com/" + txt.value;_x000D_
}
<form id="abc">_x000D_
  <input type="text" id="txt" />_x000D_
</form>_x000D_
_x000D_
<button onclick="send()">Send</button>
CREATE TABLE target_table SELECT * FROM source_table;

CREATE TABLE target_table SELECT * FROM source_table WHERE condition;

return jsonify(json_list = qryresult.all())

def dump_datetime(value):
    """Deserialize datetime object into string form for JSON processing."""
    if value is None:
        return None
    return [value.strftime("%Y-%m-%d"), value.strftime("%H:%M:%S")]

class Foo(db.Model):
    # ... SQLAlchemy defs here..
    def __init__(self, ...):
       # self.foo = ...
       pass

    @property
    def serialize(self):
       """Return object data in easily serializable format"""
       return {
           'id'         : self.id,
           'modified_at': dump_datetime(self.modified_at),
           # This is an example how to deal with Many2Many relations
           'many2many'  : self.serialize_many2many
       }
    @property
    def serialize_many2many(self):
       """
       Return object's relations in easily serializable format.
       NB! Calls many2many's serialize property.
       """
       return [ item.serialize for item in self.many2many]

return jsonify(json_list=[i.serialize for i in qryresult.all()])

[datum0, datum1, datumN]

{data: [datum0, datum1, datumN]}

{status: "foo", data: [datum0, datum1, datumN]}

Dim firstChar As char;
firstChar = s.Chars(0);

function prettyDate(date) {_x000D_
  var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',_x000D_
                'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];_x000D_
_x000D_
  return months[date.getUTCMonth()] + ' ' + date.getUTCDate() + ', ' + date.getUTCFullYear();_x000D_
}_x000D_
_x000D_
console.log(prettyDate(new Date(1324339200000)));
df[df.duplicated(['ID'], keep=False)]

if($("#elmentid").is(':hidden'))

m.put(null,null); // here key=null, value=null
m.put(null,a);    // here also key=null, and value=a

ALTER TABLE document MODIFY document_id INT AUTO_INCREMENT PRIMARY KEY

Maps.filterKeys(treeMap, new Predicate<K>() {
  @Override
  public boolean apply(K key) {
    return false; //return true here if you need the entry to be in your new map
  }});

ImageView myImageView;
myImageView = mDialog.findViewById(R.id.image_id);
String src = "imageFileName"

int drawableId = this.getResources().getIdentifier(src, "drawable", context.getPackageName())
popupImageView.setImageResource(drawableId);

'cmd package install-create -r -t --full  -S 85640035' returns error 'Unknown failure: Exception occurred while executing:
        android.os.ParcelableException: java.io.IOException: Requested internal only, but not enough space
        at android.util.ExceptionUtils.wrap(ExceptionUtils.java:34)

Arrays.asList(array)

txtAddNoteMessage.Attributes.Add("onClick", "sendCursorToEnd('" & txtAddNoteMessage.ClientID & "');")

function sendCursorToEnd(obj) {
    var value =  $(obj).val(); //store the value of the element
    var message = "";
    if (value != "") {
        message = value + "\n";
     };
    $(obj).focus().val(message);
    $(obj).unbind();
 }

[core]
    filemode = false

git config core.filemode true

SELECT col
     , /* ANSI Syntax  */ SUBSTRING(col FROM 1 FOR CHAR_LENGTH(col) - 2) AS col_trimmed
     , /* MySQL Syntax */ SUBSTRING(col,     1,    CHAR_LENGTH(col) - 2) AS col_trimmed
FROM tbl

SELECT col
     , TRIM(TRAILING '.php' FROM col)
-- index.php becomes index
-- index.txt remains index.txt

awk '{print substr($0,length($1)+1);}' < file

#include <stdio.h>
#include <string.h>
#include <math.h>

int my_atoi(const char* snum)
{
    int idx, strIdx = 0, accum = 0, numIsNeg = 0;
    const unsigned int NUMLEN = (int)strlen(snum);

    /* Check if negative number and flag it. */
    if(snum[0] == 0x2d)
        numIsNeg = 1;

    for(idx = NUMLEN - 1; idx >= 0; idx--)
    {
        /* Only process numbers from 0 through 9. */
        if(snum[strIdx] >= 0x30 && snum[strIdx] <= 0x39)
            accum += (snum[strIdx] - 0x30) * pow(10, idx);

        strIdx++;
    }

    /* Check flag to see if originally passed -ve number and convert result if so. */
    if(!numIsNeg)
        return accum;
    else
        return accum * -1;
}

int main()
{
    /* Tests... */
    printf("Returned number is: %d\n", my_atoi("34574"));
    printf("Returned number is: %d\n", my_atoi("-23"));

    return 0;
}

jQuery('.class-or-#id').slick('unslick');
myData = my-new-data;
jQuery('.class-or-#id').slick({slick options});

mysql -u root -p;

$ perl -ne 'print "$. $_" if m/[\x00-\x08\x0E-\x1F\x80-\xFF]/' notes_unicode_emoji_test

$ grep --color='auto' -P -n "[^\x00-\x7F]" notes_unicode_emoji_test

$ LC_ALL=C grep --color='auto' -P -n "[\x80-\xFF]" notes_unicode_emoji_test

grep -c -P -n "[\x00-\x08\x0E-\x1F\x80-\xFF]" *

LC_ALL=C grep -c -P -n "[\x00-\x08\x0E-\x1F\x80-\xFF]" *

LC_ALL=C - set locale to C, otherwise many extended chars will not match (even though they look like they are encoded > 0x80)
\x00-\x08 - non-printable control chars 0 - 7 decimal
\x0E-\x1F - more non-printable control chars 14 - 31 decimal
\x80-1xFF - non-printable chars > 128 decimal
-c - print count of matching lines instead of lines
-P - perl style regexps

Instead of -c you may prefer to use -n (and optionally -b) or -l
-n, --line-number
-b, --byte-offset
-l, --files-with-matches

LC_ALL=C find . -type f -exec grep -c -P -n "[\x00-\x08\x0E-\x1F\x80-\xFF]" {} + 

Non-Printable ASCII Chars
** marks PRINTABLE but CONTROL chars that is useful to exclude sometimes
Dec   Hex Ctrl Char description           Dec Hex Ctrl Char description
0     00  ^@  NULL                        16  10  ^P  DATA LINK ESCAPE (DLE)
1     01  ^A  START OF HEADING (SOH)      17  11  ^Q  DEVICE CONTROL 1 (DC1)
2     02  ^B  START OF TEXT (STX)         18  12  ^R  DEVICE CONTROL 2 (DC2)
3     03  ^C  END OF TEXT (ETX)           19  13  ^S  DEVICE CONTROL 3 (DC3)
4     04  ^D  END OF TRANSMISSION (EOT)   20  14  ^T  DEVICE CONTROL 4 (DC4)
5     05  ^E  END OF QUERY (ENQ)          21  15  ^U  NEGATIVE ACKNOWLEDGEMENT (NAK)
6     06  ^F  ACKNOWLEDGE (ACK)           22  16  ^V  SYNCHRONIZE (SYN)
7     07  ^G  BEEP (BEL)                  23  17  ^W  END OF TRANSMISSION BLOCK (ETB)
8     08  ^H  BACKSPACE (BS)**            24  18  ^X  CANCEL (CAN)
9     09  ^I  HORIZONTAL TAB (HT)**       25  19  ^Y  END OF MEDIUM (EM)
10    0A  ^J  LINE FEED (LF)**            26  1A  ^Z  SUBSTITUTE (SUB)
11    0B  ^K  VERTICAL TAB (VT)**         27  1B  ^[  ESCAPE (ESC)
12    0C  ^L  FF (FORM FEED)**            28  1C  ^\  FILE SEPARATOR (FS) RIGHT ARROW
13    0D  ^M  CR (CARRIAGE RETURN)**      29  1D  ^]  GROUP SEPARATOR (GS) LEFT ARROW
14    0E  ^N  SO (SHIFT OUT)              30  1E  ^^  RECORD SEPARATOR (RS) UP ARROW
15    0F  ^O  SI (SHIFT IN)               31  1F  ^_  UNIT SEPARATOR (US) DOWN ARROW

$ locale
LANG=en_IE.UTF-8
LC_CTYPE="en_IE.UTF-8"
.
.
LC_ALL=

$ grep -P -n "[\x00-\x08\x0E-\x1F\x80-\xFF]" notes_unicode_emoji_test
5:© copyright c2a9
7:call  underscore c2a0
9:CTRL
31:5 © copyright
32:7 call  underscore

$ LC_ALL=C grep --color='auto' -P -n "[\x80-\xFF]" notes_unicode_emoji_test  
1:???? unicode dashes e28090
3:??? Heart With Arrow Emoji - Emojipedia == UTF8? f09f9298
5:? copyright c2a9
7:call? underscore c2a0
11:LIVE??E! ?????????? ???? ?????????? ???? ?? ?? ???? ????  YEOW, mix of japanese and chars from other e38182 e38184 . . e0a487
29:1 ???? unicode dashes
30:3 ??? Heart With Arrow Emoji - Emojipedia == UTF8 e28090
31:5 ? copyright
32:7 call? underscore
33:11 LIVE??E! ?????????? ???? ?????????? ???? ?? ?? ???? ????  YEOW, mix of japanese and chars from other
34:52 LIVE??E! ?????????? ???? ?????????? ???? ?? ?? ???? ????  YEOW, mix of japanese and chars from other
81:LIVE??E! ?????????? ???? ?????????? ???? ?? ?? ???? ????  YEOW, mix of japanese and chars from other

$ grep --color='auto' -P -n "[^\x00-\x7F]" notes_unicode_emoji_test

$ perl -ne 'print "$. $_" if m/[\x00-\x08\x0E-\x1F\x80-\xFF]/' notes_unicode_emoji_test  

1 -- unicode dashes e28090
3  Heart With Arrow Emoji - Emojipedia == UTF8? f09f9298
5 © copyright c2a9
7 call  underscore c2a0
9 CTRL-H CHARS URK URK URK 
11 LIVE-E! ????? ?? ????? ?? ? ? ?? ??  YEOW, mix of japanese and chars from other e38182 e38184 . . e0a487
29 1 -- unicode dashes
30 3  Heart With Arrow Emoji - Emojipedia == UTF8 e28090
31 5 © copyright
32 7 call  underscore
33 11 LIVE-E! ????? ?? ????? ?? ? ? ?? ??  YEOW, mix of japanese and chars from other
34 52 LIVE-E! ????? ?? ????? ?? ? ? ?? ??  YEOW, mix of japanese and chars from other
73 LIVE-E! ????? ?? ????? ?? ? ? ?? ??  YEOW, mix of japanese and chars from other

$ perl -ne 'print "$. $_" if m/[\x00-\x08\x0E-\x1F\x80-\xFF]/' notes_unicode_emoji_test

$ grep --color='auto' -P -n "[^\x00-\x7F]" notes_unicode_emoji_test

$ LC_ALL=C grep --color='auto' -P -n "[\x80-\xFF]" notes_unicode_emoji_test

var myHistory = [];

function pageLoad() {
    window.history.pushState(myHistory, "<name>", "<url>");

    //Load page data.
}

function nav_to_details() {
    myHistory.push("page_im_on_now");
    window.history.replaceState(myHistory, "<name>", "<url>");

    //Load page data.
}

function on_popState() {
    // Note that some browsers fire popState on initial load,
    // so you should check your state object and handle things accordingly.
    // (I did not do that in these examples!)

    if (myHistory.length > 0) {
        var pg = myHistory.pop();
        window.history.pushState(myHistory, "<name>", "<url>");

        //Load page data for "pg".
    } else {
        //No "history" - let them exit or keep them in the app.
    }
}

var myHistory = [];

function pageLoad() {
    // When the user first hits your page...
    // Check the state to see what's going on.

    if (window.history.state === null) {
        // If the state is null, this is a NEW navigation,
        //    the user has navigated to your page directly (not using back/forward).

        // First we establish a "back" page to catch backward navigation.
        window.history.replaceState(
            { isBackPage: true },
            "<back>",
            "<back>"
        );

        // Then push an "app" page on top of that - this is where the user will sit.
        // (As browsers vary, it might be safer to put this in a short setTimeout).
        window.history.pushState(
            { isBackPage: false },
            "<name>",
            "<url>"
        );

        // We also need to start our history tracking.
        myHistory.push("<whatever>");

        return;
    }

    // If the state is NOT null, then the user is returning to our app via history navigation.

    // (Load up the page based on the last entry of myHistory here)

    if (window.history.state.isBackPage) {
        // If the user came into our app via the back page,
        //     you can either push them forward one more step or just use pushState as above.

        window.history.go(1);
        // or window.history.pushState({ isBackPage: false }, "<name>", "<url>");
    }

    setTimeout(function() {
        // Add our popstate event listener - doing it here should remove
        //     the issue of dealing with the browser firing it on initial page load.
        window.addEventListener("popstate", on_popstate);
    }, 100);
}

function on_popstate(e) {
    if (e.state === null) {
        // If there's no state at all, then the user must have navigated to a new hash.

        // <Look at what they've done, maybe by reading the hash from the URL>
        // <Change/load the new page and push it onto the myHistory stack>
        // <Alternatively, ignore their navigation attempt by NOT loading anything new or adding to myHistory>

        // Undo what they've done (as far as navigation) by kicking them backwards to the "app" page
        window.history.go(-1);

        // Optionally, you can throw another replaceState in here, e.g. if you want to change the visible URL.
        // This would also prevent them from using the "forward" button to return to the new hash.
        window.history.replaceState(
            { isBackPage: false },
            "<new name>",
            "<new url>"
        );
    } else {
        if (e.state.isBackPage) {
            // If there is state and it's the 'back' page...

            if (myHistory.length > 0) {
                // Pull/load the page from our custom history...
                var pg = myHistory.pop();
                // <load/render/whatever>

                // And push them to our "app" page again
                window.history.pushState(
                    { isBackPage: false },
                    "<name>",
                    "<url>"
                );
            } else {
                // No more history - let them exit or keep them in the app.
            }
        }

        // Implied 'else' here - if there is state and it's NOT the 'back' page
        //     then we can ignore it since we're already on the page we want.
        //     (This is the case when we push the user back with window.history.go(-1) above)
    }
}

MsgBox Range("A1").End(xlDown).Row

Range("A1").End(xlDown).Offset(1, 0).Select

dependencies {

    //import of gridlayout
    compile 'com.android.support:gridlayout-v7:19.0.0'
    compile 'com.android.support:appcompat-v7:+'
}

function getDigits(n) {
   var a = Math.abs(n);            // take care of the sign
   var b = a << 0;                 // truncate the number
   if(b - a !== 0) {               // if the number is a float
       return ("" + a).length - 1; // return the amount of digits & account for the dot
   } else {
       return ("" + a).length;     // return the amount of digits
   }
}

ProjectionList projection = Projections.projectionList();
projection.add(Projections.rowCount());
criteria.setProjection(projection);

Long totalRows = (Long) criteria.list().get(0);

import numpy
my_grid = numpy.mgrid[[slice(0,1,0.1)]*6]

select * from Tag
pivot (MAX(Value) for TagID in ([A1],[A2],[A3],[A4])) as TagTime;

DECLARE @columns AS VARCHAR(MAX);
DECLARE @sql AS VARCHAR(MAX);

select @columns = substring((Select DISTINCT ',' + QUOTENAME(TagID) FROM Tag FOR XML PATH ('')),2, 1000);

SELECT @sql =

'SELECT *
FROM TAG
PIVOT 
(
  MAX(Value) 
  FOR TagID IN( ' + @columns + ' )) as TagTime;';

 execute(@sql);

  set -o allexport
  eval $(grep -v '^#' .env | sed 's/^/export /')
  set +o allexport

SELECT
    t1.Field1,
    t2.Field2
FROM Table1 t1
    LEFT JOIN Table1 t2 ON t1.FK = t2.FK AND t2.Field1 IS NULL

SELECT
    t1.Field1,
    (SELECT Field2 FROM Table2 t2 WHERE t2.FK = t1.FK AND Field1 IS NULL) AS Field2
FROM Table1 t1

if false; then
   echo "True"
else
   echo "False"
fi

vim ~/.tmux.conf

set -g history-limit 5000

np_arr = np.array([])
np_arr = np.append(np_arr , 2)
np_arr = np.append(np_arr , 24)
print(np_arr)

List<String> myList = new ArrayList<>();
myList.add("a");
myList.add("b");
List<String> copyList = new ArrayList<>();
copyList.addAll(myList);

var arrayBuffer = new Uint8Array(nodeBuffer).buffer;

let myAttr = {'data-attr': 'value'}

<MyComponent {...myAttr} />

myOldIntValue|string

myOldStrValue|int

for ( int i = 0; i < 10000000; i++ )
{
   x = x + 1; 
}

Retrieve the value of x
Add 1 to this value
Store this value to x

Thread 1: reads x, value is 7
Thread 1: add 1 to x, value is now 8
Thread 2: reads x, value is 7
Thread 1: stores 8 in x
Thread 2: adds 1 to x, value is now 8
Thread 2: stores 8 in x

for ( int i = 0; i < 10000000; i++ )
{
   //lock x
   x = x + 1; 
   //unlock x
}

$(".ui-icon.ui-icon-circle-triangle-w").text(...);

$(".ui-datepicker-prev > span").text(...);

.div-animation {
   -webkit-animation: bounce 2000ms ease-out;
    -moz-animation: bounce 2000ms ease-out;
    -o-animation: bounce 2000ms ease-out;
    animation: bounce 2000ms ease-out infinite;
    -webkit-animation-delay: 2s; /* Chrome, Safari, Opera */
    animation-delay: 2s;
    transform-origin: 55% 10%;    
}

@-webkit-keyframes bounce {
    0% {
        transform: rotate(0deg);
    }
    3% {
        transform: rotate(1deg);
    }
    6% {
        transform: rotate(2deg);
    }
    9% {
        transform: rotate(3deg);
    }
    12% {
        transform: rotate(2deg);
    }
    15% {
        transform: rotate(1deg);
    }
    18% {
        transform: rotate(0deg);
    }
    21% {
        transform: rotate(-1deg);
    }
    24% {
        transform: rotate(-2deg);
    }
    27% {
        transform: rotate(-3deg);
    }
    30% {
        transform: rotate(-2deg);
    }
    33% {
        transform: rotate(-1deg);
    }
    36% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

TRUNCATE "products" RESTART IDENTITY CASCADE;

#!/bin/bash
# scriptname: git-branch-set-originupstream
current_branch="$(git branch | grep -oP '(?<=^\* )(.*)$')"
upstream="origin/$current_branch"
git branch -u "$upstream"

stats = {'a':1000, 'b':3000, 'c': 100}

max(stats, key=stats.get)

(function() {
    // log all calls to setArray
    var proxied = jQuery.fn.setArray;
    jQuery.fn.setArray = function() {
        console.log( this, arguments );
        return proxied.apply( this, arguments );
    };
})();

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