If we have no entries in log files then we can try to debug apache2 using this command:

$ apache2 -S

or

$ apache2 -e debug

Possible output:

[Fri Apr 05 04:04:59.682880 2019] [core:warn] [pid 11086] AH00111: Config variable ${APACHE_RUN_DIR} is not defined
apache2: Syntax error on line 80 of /etc/apache2/apache2.conf: DefaultRuntimeDir must be a valid directory, absolute or relative to ServerRoot

import java.awt.MouseInfo;
import java.awt.GridLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.MouseListener;
import java.awt.event.MouseEvent;

import javax.swing.*;

public class MyClass {
  public static void main(String[] args) throws InterruptedException{
    while(true){
      //Thread.sleep(100);
      System.out.println("(" + MouseInfo.getPointerInfo().getLocation().x + 
              ", " + 
              MouseInfo.getPointerInfo().getLocation().y + ")");
    }
  }
}

It is ambiguous when you say "add a month to a date".

Do you mean

1. add 30 days?
2. increase the month part of the date by 1?

In both cases a whole package for a simple addition seems a bit exaggerated.

For the first point, of course, the simple + operator will do:

d=as.Date('2010-01-01') 
d + 30 
#[1] "2010-01-31"

As for the second I would just create a one line function as simple as that (and with a more general scope):

add.months= function(date,n) seq(date, by = paste (n, "months"), length = 2)[2]

You can use it with arbitrary months, including negative:

add.months(d, 3)
#[1] "2010-04-01"
add.months(d, -3)
#[1] "2009-10-01"

Of course, if you want to add only and often a single month:

add.month=function(date) add.months(date,1)
add.month(d)
#[1] "2010-02-01"

If you add one month to 31 of January, since 31th February is meaningless, the best to get the job done is to add the missing 3 days to the following month, March. So correctly:

add.month(as.Date("2010-01-31"))
#[1] "2010-03-03"

In case, for some very special reason, you need to put a ceiling to the last available day of the month, it's a bit longer:

add.months.ceil=function (date, n){

  #no ceiling
  nC=add.months(date, n)

  #ceiling
  day(date)=01
  C=add.months(date, n+1)-1

  #use ceiling in case of overlapping
  if(nC>C) return(C)
  return(nC)
}

As usual you could add a single month version:

add.month.ceil=function(date) add.months.ceil(date,1)    

So:

  d=as.Date('2010-01-31')
  add.month.ceil(d)
  #[1] "2010-02-28"
  d=as.Date('2010-01-21')
  add.month.ceil(d)
  #[1] "2010-02-21"

And with decrements:

  d=as.Date('2010-03-31')
  add.months.ceil(d, -1)
  #[1] "2010-02-28"
  d=as.Date('2010-03-21')
  add.months.ceil(d, -1)
  #[1] "2010-02-21"

Besides you didn't tell if you were interested to a scalar or vector solution. As for the latter:

add.months.v= function(date,n) as.Date(sapply(date, add.months, n), origin="1970-01-01")

Note: *apply family destroys the class data, that's why it has to be rebuilt. The vector version brings:

d=c(as.Date('2010/01/01'), as.Date('2010/01/31'))
add.months.v(d,1)
[1] "2010-02-01" "2010-03-03"

Hope you liked it))

Recently I bumped into a local company's Notes 6.5 system and found out the webmail would show unidentifiable characters on a non-Zhongwen localed Windows installation. Have dug for several weeks online, figured it out just few minutes ago:

In Java properties, add the following string to Runtime Parameters

-Dfile.encoding=MS950 -Duser.language=zh -Duser.country=TW -Dsun.jnu.encoding=MS950

UTF-8 setting would not work in this case.

Use command:

git tag v1.0 ec32d32

Where v1.0 is the tag name and ec32d32 is the commit you want to tag

Once done you can push the tags by:

git push origin --tags

Reference:

Git (revision control): How can I tag a specific previous commit point in GitHub?

Had the same problem and just want to add that AndroidManifest.xml also needs this permission:

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

curl -D- -X GET -H "Authorization: Basic ZnJlZDpmcmVk" -H "Content-Type: application/json" http://localhost:7990/rest/api/1.0/projects

--note

base46 encode =ZnJlZDpmcmVk

I ran into this same error and solved it by running:

dev.off()

and then running the plot again. I think the graphics device was messed up earlier somehow by exporting some graphics and it didn't get reset. This worked for me and it's simpler than reinstalling ggplot2.

To understand methods you must first think in terms of object oriented programming: Let's take a car as a a class. All cars have things in common and things that make them unique, for example all cars have 4 wheels, doors, a steering wheel.... but Your individual car (Lets call it, my_toyota) is red, goes from 0-60 in 5.6s Further the car is currently located at my house, the doors are locked, the trunk is empty... All those are properties of the instance of my_toyota. your_honda might be on the road, trunk full of groceries ...

However there are things you can do with the car. You can drive it, you can open the door, you can load it. Those things you can do with a car are methods of the car, and they change a properties of the specific instance.

as pseudo code you would do:

my_toyota.drive(shop)

to change the location from my home to the shop or

my_toyota.load([milk, butter, bread]

by this the trunk is now loaded with [milk, butter, bread].

As such a method is practically a function that acts as part of the object:

class Car(vehicle)
    n_wheels = 4

    load(self, stuff):
    '''this is a method, to load stuff into the trunk of the car'''
        self.open_trunk
        self.trunk.append(stuff)
        self.close_trunk

the code then would be:

my_toyota = Car(red)
my_shopping = [milk, butter, bread]
my_toyota.load(my_shopping)

Try this:

$ git apply file.diff

even simpler, adding up to String[],

use built-in filter filter(StringUtils::isNotEmpty) of org.apache.commons.lang3

import org.apache.commons.lang3.StringUtils;

    String test = "a\nb\n\nc\n";
    String[] lines = test.split("\\n", -1);


    String[]  result = Arrays.stream(lines).filter(StringUtils::isNotEmpty).toArray(String[]::new);
    System.out.println(Arrays.toString(lines));
    System.out.println(Arrays.toString(result));

and output: [a, b, , c, ] [a, b, c]

I tried to update a field with

$table->update(['field' => 'val']);

But it wasn't working, i had to modify my table Model to authorize this field to be edited : add 'field' in the array "protected $fillable"

Hope it will help someone :)

Somehow Zacharias solution didn't work for me so I have used the below theme to resolve this issue...

<style name="DialogCustomTheme" parent="android:Theme.Holo.Dialog.NoActionBar">
    <item name="android:windowBackground">@android:color/transparent</item>
    <item name="android:colorBackgroundCacheHint">@null</item>
</style>

One can set this theme to dialog as below

final Dialog dialog = new Dialog(this, R.style.DialogCustomTheme); 

Enjoy!!

In my case, there was an issue with BASE_DIR in settings.py This is the structure of the packages:

project_root_directory
+-- service_package
    +-- db_package
        +-- my_django_package
        ¦       +-- my_django_package
        ¦          +-- settings.py
        ¦          +-- ...
        +-- my_django_app
               +-- migrations
               +-- models.py
               +-- ...

It worked when updated the settings.py with:

INSTALLED_APPS = [
    'some_django_stuff_here...',
    'some_django_stuff_here....',
    ...
    'service_package.db_package.my_django_app'
]

And BASE_DIR pointing to the project root

BASE_DIR = Path(__file__).resolve().parent.parent.parent.parent.parent

Came to this after running django in debug, with breakpoint in registry.py -> def get_containing_app_config(self, object_name)

The @ symbol allows you to use reserved word. For example:

int @class = 15;

The above works, when the below wouldn't:

int class = 15;

instead of borders, I would use background gradients and padding. same look, but much easier, more supported.

a simple example:

.g {
background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.33, rgb(14,173,173)), color-stop(0.67, rgb(0,255,255)));
background-image: -moz-linear-gradient(center bottom, rgb(14,173,173) 33%, rgb(0,255,255) 67% );
padding: 2px;
}

.g > div { background: #fff; }

<div class="g">
    <div>bla</div>
</div>

EDIT: You can also leverage the :before selector as @WalterSchwarz pointed out:

body {
    padding: 20px;
}
.circle {
    width: 100%;
    height: 200px;
    background: linear-gradient(to top, #3acfd5 0%, #3a4ed5 100%);
    border-radius: 100%;
    position: relative;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
}
.circle::before {
    border-radius: 100%;
    content: '';
    background-image: linear-gradient(to bottom, #3acfd5 0%, #3a4ed5 100%);
    top: -10px;
    left: -10px;
    bottom: -10px;
    right: -10px;
    position: absolute;
    z-index:-1;
}

<div class="circle"></div>

Writing csv files by hand can be difficult because your data might contain commas and newlines. I suggest you use an existing library instead.

This question mentions a few options.

Are there any CSV readers/writer libraries in C#?

Make sure you click on Add python.exe to path during install, and select:

"Will be installed on local hard drive"

It fixed my problem, hope it helps...

I'm not using CentOS. Here is what I have in Ubuntu 16.04.2, hadoop-2.7.3, jdk1.8.0_121. Run start-dfs.sh or stop-dfs.sh successfully w/o error:

# JAVA env
#
export JAVA_HOME=/j01/sys/jdk
export JRE_HOME=/j01/sys/jdk/jre

export PATH=${JAVA_HOME}/bin:${JRE_HOME}/bin:${PATH}:.

# HADOOP env
#
export HADOOP_HOME=/j01/srv/hadoop
export HADOOP_MAPRED_HOME=$HADOOP_HOME
export HADOOP_COMMON_HOME=$HADOOP_HOME
export HADOOP_HDFS_HOME=$HADOOP_HOME
export YARN_HOME=$HADOOP_HOME

export HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop
export PATH=$PATH:$HADOOP_HOME/sbin:$HADOOP_HOME/bin

Replace /j01/sys/jdk, /j01/srv/hadoop with your installation path

I also did the following for one time setup on Ubuntu, which eliminates the need to enter passwords for multiple times when running start-dfs.sh:

sudo apt install openssh-server openssh-client
ssh-keygen -t rsa
ssh-copy-id user@localhost

Replace user with your username

It for example happens in this case here:

void initializeJSP(unknownType Experiment);

Try using std::string instead of just string (and include the <string> header). C++ Standard library classes are within the namespace std::.

function myFunction() {
  var sheetname = "DateEntry";//Sheet where you want to put the date
  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName(sheetname);
    // You could use now Date(); on its own but it will not look nice.
  var date = Utilities.formatDate(new Date(), "GMT+5:30", "yyyy-MM-dd");
    //var endDate = date;
    sheet.getRange(sheet.getLastRow() + 1,1).setValue(date); //Gets the last row which had value, and goes to the next empty row to put new values.
}

I tried use [disabled]="!editmode" but it not work in my case.

This is my solution [disabled]="!editmode ? 'disabled': null" , I share for whom concern.

<button [disabled]="!editmode ? 'disabled': null" 
    (click)='loadChart()'>
            <div class="btn-primary">Load Chart</div>
    </button>

Stackbliz https://stackblitz.com/edit/angular-af55ep

os.path.dirname is what you are looking for -

os.path.dirname(r"C:\folder1\folder2\filename.xml")

Make sure you prepend r to the string so that its considered as a raw string.

Demo -

In [46]: os.path.dirname(r"C:\folder1\folder2\filename.xml")
Out[46]: 'C:\\folder1\\folder2'

If you just want folder2 , you can use os.path.basename with the above, Example -

os.path.basename(os.path.dirname(r"C:\folder1\folder2\filename.xml"))

Demo -

In [48]: os.path.basename(os.path.dirname(r"C:\folder1\folder2\filename.xml"))
Out[48]: 'folder2'

In your example you are comparing the string objects, not their content.

Your comparison should be :

if (s.equals("/quit"))

Or if s string nullity doesn't mind / or you really don't like NPEs:

if ("/quit".equals(s))

FWIW, here's my take on this doing it only with CSS: http://codepen.io/ricardozea/pen/uFbts/

Several notes:

• The main reason I did this was to test myself and see if I was able to accomplish styling half of a character while actually providing a meaningful answer to the OP.

• I am aware that this is not an ideal or the most scalable solution and the solutions proposed by the people here are far better for "real world" scenarios.

• The CSS code I created is based on the first thoughts that came to my mind and my own personal approach to the problem.

• My solution only works on symmetrical characters, like X, A, O, M. **It does not work on asymmetric characters like B, C, F, K or lower case letters.

• ** HOWEVER, this approach creates very interesting 'shapes' with asymmetric characters. Try changing the X to a K or to a lower case letter like an h or a p in the CSS :)

HTML

<span class="half-letter"></span>

SCSS

.half-character { 
  display: inline-block;
  font: bold 350px/.8 Arial;
  position: relative;

  &:before, &:after {
    content: 'X'; //Change character here
    display: inline-block;
    width: 50%;
    overflow: hidden;
    color: #7db9e8;
  }
  &:after {
    position: absolute;
    top: 0;
    left: 50%;
    color: #1e5799;
    transform: rotateY(-180deg);
  }
}

Use slideToggle(500) function with a duration in milliseconds for getting a better effect.

Sample Html

<body>
    <div class="growth-step js--growth-step">
        <div class="step-title">
            <div class="num">2.</div>
            <h3>How Can Aria Help Your Business</h3>
        </div>
        <div class="step-details ">
            <p>At Aria solutions, we’ve taken the consultancy concept one step further by offering a full service
                management organization with expertise. </p>
        </div>
    </div>
    <div class="growth-step js--growth-step">
        <div class="step-title">
            <div class="num">3.</div>
            <h3>How Can Aria Help Your Business</h3>
        </div>
        <div class="step-details">
            <p>At Aria solutions, we’ve taken the consultancy concept one step further by offering a full service
                management organization with expertise. </p>
        </div>
    </div>
</body>

In your js file, if you need child propagation for the animation then remove the second click event function and its codes.

$(document).ready(function(){
    $(".js--growth-step").click(function(event){
       $(this).children(".step-details").slideToggle(500);
         return false;
    });
//for stoping child to manipulate the animation
    $(".js--growth-step .step-details").click(function(event) {
        event.stopPropagation();
   });
});

For .NET 4.5 and higher, you should use:

var culture = new CultureInfo("en-US");
CultureInfo.DefaultThreadCurrentCulture = culture;
CultureInfo.DefaultThreadCurrentUICulture = culture;

Actually there seems to be yet another option (which I only noticed recently, when running into the problem described above):

git diff --no-index <file1> <file2>
# output to console instead of opening a pager
git --no-pager diff --no-index <file1> <file2>

If you have Git around (which you already might be using anyway), then you will be able to use it for comparison, even if the files themselves are not under version control. If not enabled for you by default, then enabling color support here seems to be considerably easier than some of the previously mentioned workarounds.

If for some people (like me earlier) the above answers don't work, I think the following answer would work (for Mac users I think) Enter the following commands to do flask run

$ export FLASK_APP = hello.py
$ export FLASK_ENV = development
$ flask run

Alternatively you can do the following (I haven't tried this but one resource online talks about it)

$ export FLASK_APP = hello.py
$ python -m flask run

source: For more

In vanilla javascript

if(number > 0)_x000D_
  return -1*number;

Where number above is the positive number you intend to convert

This code will convert just positive numbers to negative numbers simple by multiplying by -1

Handlebars can use an array as the context. You can use . as the root of the data. So you can loop through your array data with {{#each .}}.

var data = [_x000D_
  {_x000D_
    Category: "General",_x000D_
    DocumentList: [_x000D_
      {_x000D_
        DocumentName: "Document Name 1 - General",_x000D_
        DocumentLocation: "Document Location 1 - General"_x000D_
      },_x000D_
      {_x000D_
        DocumentName: "Document Name 2 - General",_x000D_
        DocumentLocation: "Document Location 2 - General"_x000D_
      }_x000D_
    ]_x000D_
  },_x000D_
  {_x000D_
    Category: "Unit Documents",_x000D_
    DocumentList: [_x000D_
      {_x000D_
        DocumentName: "Document Name 1 - Unit Documents",_x000D_
        DocumentList: "Document Location 1 - Unit Documents"_x000D_
      }_x000D_
    ]_x000D_
  },_x000D_
  {_x000D_
    Category: "Minutes"_x000D_
  }_x000D_
];_x000D_
_x000D_
$(function() {_x000D_
  var source = $("#document-template").html();_x000D_
  var template = Handlebars.compile(source);_x000D_
  var html = template(data);_x000D_
  $('#DocumentResults').html(html);_x000D_
});

.row {_x000D_
  border: 1px solid red;_x000D_
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/1.0.0/handlebars.js"></script>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js"></script>_x000D_
<div id="DocumentResults">pos</div>_x000D_
<script id="document-template" type="text/x-handlebars-template">_x000D_
  <div>_x000D_
  {{#each .}}_x000D_
    <div class="row">_x000D_
      <div class="col-md-12">_x000D_
        <h2>{{Category}}</h2>_x000D_
        {{#DocumentList}}_x000D_
        <p>{{DocumentName}} at {{DocumentLocation}}</p>_x000D_
        {{/DocumentList}}_x000D_
      </div>_x000D_
    </div>_x000D_
  {{/each}}_x000D_
  </div>_x000D_
</script>

You can use a FileOutputStream for this.

FileOutputStream fos = null;
try {
    fos = new FileOutputStream(new File("myFile")); 
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    // Put data in your baos

    baos.writeTo(fos);
} catch(IOException ioe) {
    // Handle exception here
    ioe.printStackTrace();
} finally {
    fos.close();
}

HashMap

• It has pair values(keys,values)
• NO duplication key values
• unordered unsorted
• it allows one null key and more than one null values

HashTable

• same as hash map
• it does not allows null keys and null values

LinkedHashMap

• It is ordered version of map implementation
• Based on linked list and hashing data structures

TreeMap

• Ordered and sortered version
• based on hashing data structures

Perhaps you have used Integrated Security = SSPI in connection string. SSPI is used for Trusted connections using Windows Authentication.hence, to work properly in windows authentication, either your system and database server should be in same domain and using same DNS server address, or should be in trusted domain.

if your system and database server is in same domain, Check DNS server address of IPV4 properties in your system's network connection and provide same DNS server being used by database server.

You can also use the AbsorbPointer, and you can use it in the following way:

AbsorbPointer(
      absorbing: true, // by default is true
      child: RaisedButton(
        onPressed: (){
          print('pending to implement onPressed function');
        },
        child: Text("Button Click!!!"),
      ),
    ),

If you want to know more about this widget, you can check the following link Flutter Docs

Background

Although your question does have the encoding set as UTF-16, you don't have the string properly escaped so I wasn't sure if you did, in fact, accurately transpose the string into your question.

I ran into the same exception:

System.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.

However, my code looked like this:

string xml = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n<event>This is a Test</event>";
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xml);

The Problem

The problem is that strings are stored internally as UTF-16 in .NET however the encoding specified in the XML document header may be different. E.g.:

<?xml version="1.0" encoding="utf-8"?>

From the MSDN documentation for String here:

Each Unicode character in a string is defined by a Unicode scalar value, also called a Unicode code point or the ordinal (numeric) value of the Unicode character. Each code point is encoded using UTF-16 encoding, and the numeric value of each element of the encoding is represented by a Char object.

This means that when you pass XmlDocument.LoadXml() your string with an XML header, it must say the encoding is UTF-16. Otherwise, the actual underlying encoding won't match the encoding reported in the header and will result in an XmlException being thrown.

The Solution

The solution for this problem is to make sure the encoding used in whatever you pass the Load or LoadXml method matches what you say it is in the XML header. In my example above, either change your XML header to state UTF-16 or to encode the input in UTF-8 and use one of the XmlDocument.Load methods.

Below is sample code demonstrating how to use a MemoryStream to build an XmlDocument using a string which defines a UTF-8 encode XML document (but of course, is stored a UTF-16 .NET string).

string xml = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n<event>This is a Test</event>";

// Encode the XML string in a UTF-8 byte array
byte[] encodedString = Encoding.UTF8.GetBytes(xml);

// Put the byte array into a stream and rewind it to the beginning
MemoryStream ms = new MemoryStream(encodedString);
ms.Flush();
ms.Position = 0;

// Build the XmlDocument from the MemorySteam of UTF-8 encoded bytes
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(ms);

<?php if(!class_exists('PDO2')) {
    class PDO2 {
        private static $_instance;
        public static function getInstance() {
            if (!isset(self::$_instance)) {
                try {
                    self::$_instance = new PDO(
                        'mysql:host=***;dbname=***',
                        '***',
                        '***',
                        array(
                            PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8mb4 COLLATE utf8mb4_general_ci",
                            PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION
                        )
                    );
                } catch (PDOException $e) {
                    throw new PDOException($e->getMessage(), (int) $e->getCode());
                }
            }
            return self::$_instance;
        }
        public static function closeInstance() {
            return self::$_instance = null;
        }
    }
}
$req = PDO2::getInstance()->prepare('SELECT * FROM table');
$req->execute();
$count = $req->rowCount();
$results = $req->fetchAll(PDO::FETCH_ASSOC);
$req->closeCursor();
// Do other requests maybe
// And close connection
PDO2::closeInstance();
// print output

Full example, with custom class PDO2.

I'm learning AngularJS and was struggling with selection as well. I know this question is already answered, but I wanted to share some more code nevertheless.

In my test I have two listboxes: car makes and car models. The models list is disabled until some make is selected. If selection in makes listbox is later reset (set to 'Select Make') then the models listbox becomes disabled again AND its selection is reset as well (to 'Select Model'). Makes are retrieved as a resource while models are just hard-coded.

Makes JSON:

[
{"code": "0", "name": "Select Make"},
{"code": "1", "name": "Acura"},
{"code": "2", "name": "Audi"}
]

services.js:

angular.module('makeServices', ['ngResource']).
factory('Make', function($resource){
    return $resource('makes.json', {}, {
        query: {method:'GET', isArray:true}
    });
});

HTML file:

<div ng:controller="MakeModelCtrl">
  <div>Make</div>
  <select id="makeListBox"
      ng-model="make.selected"
      ng-options="make.code as make.name for make in makes"
      ng-change="makeChanged(make.selected)">
  </select>

  <div>Model</div>
  <select id="modelListBox"
     ng-disabled="makeNotSelected"
     ng-model="model.selected"
     ng-options="model.code as model.name for model in models">
  </select>
</div>

controllers.js:

function MakeModelCtrl($scope)
{
    $scope.makeNotSelected = true;
    $scope.make = {selected: "0"};
    $scope.makes = Make.query({}, function (makes) {
         $scope.make = {selected: makes[0].code};
    });

    $scope.makeChanged = function(selectedMakeCode) {
        $scope.makeNotSelected = !selectedMakeCode;
        if ($scope.makeNotSelected)
        {
            $scope.model = {selected: "0"};
        }
    };

    $scope.models = [
      {code:"0", name:"Select Model"},
      {code:"1", name:"Model1"},
      {code:"2", name:"Model2"}
    ];
    $scope.model = {selected: "0"};
}

NOLOCK is often exploited as a magic way to speed up database reads, but I try to avoid using it whever possible.

The result set can contain rows that have not yet been committed, that are often later rolled back.

An error or Result set can be empty, be missing rows or display the same row multiple times.

This is because other transactions are moving data at the same time you're reading it.

READ COMMITTED adds an additional issue where data is corrupted within a single column where multiple users change the same cell simultaneously.

In python, this concatenates with blank lines between files (the , suppresses adding an extra trailing blank line):

print '\n'.join(open(f).read() for f in filenames),

Here is the ugly python one-liner that can be called from the shell and prints the output to a file:

python -c "from sys import argv; print '\n'.join(open(f).read() for f in argv[1:])," File*.txt > finalfile.txt

for create method:

-(void)mymethods:(NSString *)aCont withsecond:(NSString *)a-second {
//method definition...
}

for call the method:

[mymethods:self.contoCorrente withsecond:self.asecond];

I've used HttpClient in .NET 4.0 applications on numerous occasions. If you are familiar with NuGet, you can do an Install-Package Microsoft.Net.Http to add it to your project. See the link below for further details.

http://nuget.org/packages/Microsoft.Net.Http

this is not your answer but is for those come here searching solution for another problem. I wanted to get sum of a column of related table conditionally. In my database Deals has many Activities I wanted to get the sum of the "amount_total" from Activities table where activities.deal_id = deal.id and activities.status = paid so i did this.

$query->withCount([
'activity AS paid_sum' => function ($query) {
            $query->select(DB::raw("SUM(amount_total) as paidsum"))->where('status', 'paid');
        }
    ]);

it returns

"paid_sum_count" => "320.00"

in Deals attribute.

This it now the sum which i wanted to get not the count.

ERROR! MySQL server PID file could not be found!

This might be due to issues with disk space, disk inode usage or innodb corruption which may lead to the error.

The issue was with the pid file and the solution was:

1. SSH login to server as a root

2. Create directory /var/run/mysql

mkdir /var/run/mysql

3) Create a file with name as mysqld.pid

touch mysqld.pid

4. Change its ownership and group to mysql:mysql

   chown mysql:mysql mysqld.pid

5. Restart MySQL service

Done!

The error means you cannot use the local variable mi inside an inner class.

To use a variable inside an inner class you must declare it final. As long as mi is the counter of the loop and final variables cannot be assigned, you must create a workaround to get mi value in a final variable that can be accessed inside inner class:

final Integer innerMi = new Integer(mi);

So your code will be like this:

for (int mi=0; mi<colors.length; mi++){

    String pos = Character.toUpperCase(colors[mi].charAt(0)) + colors[mi].substring(1);
    JMenuItem Jmi =new JMenuItem(pos);
    Jmi.setIcon(new IconA(colors[mi]));

    // workaround:
    final Integer innerMi = new Integer(mi);

    Jmi.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                JMenuItem item = (JMenuItem) e.getSource();
                IconA icon = (IconA) item.getIcon();
                // HERE YOU USE THE FINAL innerMi variable and no errors!!!
                Color kolorIkony = getColour(colors[innerMi]); 
                textArea.setForeground(kolorIkony);
            }
        });

        mnForeground.add(Jmi);
    }
}

You can use attrchange jQuery plugin. The main function of the plugin is to bind a listener function on attribute change of HTML elements.

Code sample:

$("#myDiv").attrchange({
    trackValues: true, // set to true so that the event object is updated with old & new values
    callback: function(evnt) {
        if(evnt.attributeName == "display") { // which attribute you want to watch for changes
            if(evnt.newValue.search(/inline/i) == -1) {

                // your code to execute goes here...
            }
        }
    }
});

It is easy to solve, only create an hidden submit:

<button id="submitCadastro" type="button">ENVIAR</button>
<input type="submit" id="submitCadastroHidden" style="display: none;" >

with jQuery you click the submit:

$("#submitCadastro").click(function(){
    if($("#checkDocumentos").prop("checked") == false){
        //alert("Aceite os termos e condições primeiro!.");
        $("#modalERROR").modal("show");
    }else{
        //$("#formCadastro").submit();
        $("#submitCadastroHidden").click();                     
    }
});

Here is a happy little list to put in your .jshintrc
I will add to this list at time passes.

{
  // other settings...
  // ENVIRONMENTS
  // "browser": true, // Is in most configs by default
  "node": true,
  // others (e.g. yui, mootools, rhino, worker, etc.)
  "globals": {
    "$":false,
    "jquery":false,
    "angular":false
    // other explicit global names to exclude
  },
}

It worked for me..add on top of .htaccess file. It would disable FastCGI on godaddy shared hosting account.

Options +ExecCGI

addhandler x-httpd-php5-cgi .php

What you show looks like a mesh warp. That would be straightforward using OpenGL, but "straightforward OpenGL" is like straightforward rocket science.

I wrote an iOS app for my company called Face Dancerthat's able to do 60 fps mesh warp animations of video from the built-in camera using OpenGL, but it was a lot of work. (It does funhouse mirror type changes to faces - think "fat booth" live, plus lots of other effects.)

<script type="text/javascript" language="javascript">
function createDiv()
{
  var divTag = document.createElement("div");            
  divTag.innerHTML = "Div tag created using Javascript DOM dynamically";        
  document.body.appendChild(divTag);
}
</script>

You're looking for the OpenFileDialog class.

For example:

Sub SomeButton_Click(sender As Object, e As EventArgs) Handles SomeButton.Click
    Using dialog As New OpenFileDialog
        If dialog.ShowDialog() <> DialogResult.OK Then Return
        File.Copy(dialog.FileName, newPath)
    End Using
End Sub

If you want to write it to disk so that it will be easy to read back in as a numpy array, look into numpy.save. Pickling it will work fine, as well, but it's less efficient for large arrays (which yours isn't, so either is perfectly fine).

If you want it to be human readable, look into numpy.savetxt.

Edit: So, it seems like savetxt isn't quite as great an option for arrays with >2 dimensions... But just to draw everything out to it's full conclusion:

I just realized that numpy.savetxt chokes on ndarrays with more than 2 dimensions... This is probably by design, as there's no inherently defined way to indicate additional dimensions in a text file.

E.g. This (a 2D array) works fine

import numpy as np
x = np.arange(20).reshape((4,5))
np.savetxt('test.txt', x)

While the same thing would fail (with a rather uninformative error: TypeError: float argument required, not numpy.ndarray) for a 3D array:

import numpy as np
x = np.arange(200).reshape((4,5,10))
np.savetxt('test.txt', x)

One workaround is just to break the 3D (or greater) array into 2D slices. E.g.

x = np.arange(200).reshape((4,5,10))
with open('test.txt', 'w') as outfile:
    for slice_2d in x:
        np.savetxt(outfile, slice_2d)

However, our goal is to be clearly human readable, while still being easily read back in with numpy.loadtxt. Therefore, we can be a bit more verbose, and differentiate the slices using commented out lines. By default, numpy.loadtxt will ignore any lines that start with # (or whichever character is specified by the comments kwarg). (This looks more verbose than it actually is...)

import numpy as np

# Generate some test data
data = np.arange(200).reshape((4,5,10))

# Write the array to disk
with open('test.txt', 'w') as outfile:
    # I'm writing a header here just for the sake of readability
    # Any line starting with "#" will be ignored by numpy.loadtxt
    outfile.write('# Array shape: {0}\n'.format(data.shape))
    
    # Iterating through a ndimensional array produces slices along
    # the last axis. This is equivalent to data[i,:,:] in this case
    for data_slice in data:

        # The formatting string indicates that I'm writing out
        # the values in left-justified columns 7 characters in width
        # with 2 decimal places.  
        np.savetxt(outfile, data_slice, fmt='%-7.2f')

        # Writing out a break to indicate different slices...
        outfile.write('# New slice\n')

This yields:

# Array shape: (4, 5, 10)
0.00    1.00    2.00    3.00    4.00    5.00    6.00    7.00    8.00    9.00   
10.00   11.00   12.00   13.00   14.00   15.00   16.00   17.00   18.00   19.00  
20.00   21.00   22.00   23.00   24.00   25.00   26.00   27.00   28.00   29.00  
30.00   31.00   32.00   33.00   34.00   35.00   36.00   37.00   38.00   39.00  
40.00   41.00   42.00   43.00   44.00   45.00   46.00   47.00   48.00   49.00  
# New slice
50.00   51.00   52.00   53.00   54.00   55.00   56.00   57.00   58.00   59.00  
60.00   61.00   62.00   63.00   64.00   65.00   66.00   67.00   68.00   69.00  
70.00   71.00   72.00   73.00   74.00   75.00   76.00   77.00   78.00   79.00  
80.00   81.00   82.00   83.00   84.00   85.00   86.00   87.00   88.00   89.00  
90.00   91.00   92.00   93.00   94.00   95.00   96.00   97.00   98.00   99.00  
# New slice
100.00  101.00  102.00  103.00  104.00  105.00  106.00  107.00  108.00  109.00 
110.00  111.00  112.00  113.00  114.00  115.00  116.00  117.00  118.00  119.00 
120.00  121.00  122.00  123.00  124.00  125.00  126.00  127.00  128.00  129.00 
130.00  131.00  132.00  133.00  134.00  135.00  136.00  137.00  138.00  139.00 
140.00  141.00  142.00  143.00  144.00  145.00  146.00  147.00  148.00  149.00 
# New slice
150.00  151.00  152.00  153.00  154.00  155.00  156.00  157.00  158.00  159.00 
160.00  161.00  162.00  163.00  164.00  165.00  166.00  167.00  168.00  169.00 
170.00  171.00  172.00  173.00  174.00  175.00  176.00  177.00  178.00  179.00 
180.00  181.00  182.00  183.00  184.00  185.00  186.00  187.00  188.00  189.00 
190.00  191.00  192.00  193.00  194.00  195.00  196.00  197.00  198.00  199.00 
# New slice

Reading it back in is very easy, as long as we know the shape of the original array. We can just do numpy.loadtxt('test.txt').reshape((4,5,10)). As an example (You can do this in one line, I'm just being verbose to clarify things):

# Read the array from disk
new_data = np.loadtxt('test.txt')

# Note that this returned a 2D array!
print new_data.shape

# However, going back to 3D is easy if we know the 
# original shape of the array
new_data = new_data.reshape((4,5,10))
    
# Just to check that they're the same...
assert np.all(new_data == data)

Use the text-align property in your CSS:

input { 
    text-align: right; 
}

This will take effect in all the inputs of the page.
Otherwise, if you want to align the text of just one input, set the style inline:

<input type="text" style="text-align:right;"/> 

The point seems to be that sometimes, you need a property that has automatic storage and some behavior, for instance to notify other objects that the property just changed. When all you have is get/set, you need another field to hold the value. With willSet and didSet, you can take action when the value is modified without needing another field. For instance, in that example:

class Foo {
    var myProperty: Int = 0 {
        didSet {
            print("The value of myProperty changed from \(oldValue) to \(myProperty)")
        }
    }
}

myProperty prints its old and new value every time it is modified. With just getters and setters, I would need this instead:

class Foo {
    var myPropertyValue: Int = 0
    var myProperty: Int {
        get { return myPropertyValue }
        set {
            print("The value of myProperty changed from \(myPropertyValue) to \(newValue)")
            myPropertyValue = newValue
        }
    }
}

So willSet and didSet represent an economy of a couple of lines, and less noise in the field list.

Thanks to @Gerben's post came to know there are two events show.bs.tab (before the tab is shown) and shown.bs.tab (after the tab is shown) as explained in the docs - Bootstrap Tab usage

An additional solution if we're only interested in a specific tab, and maybe add separate functions without having to add an if - else block in one function, is to use the a href selector (maybe along with additional selectors if required)

 $("a[href='#tab_target_id']").on('shown.bs.tab', function(e) {
      console.log('shown - after the tab has been shown');
 });

 // or even this one if we want the earlier event
 $("a[href='#tab_target_id']").on('show.bs.tab', function(e) {
      console.log('show - before the new tab has been shown');
 });

demo

It is also possible to use FormData(). But you need to set contentType as false:

var data = new FormData();
data.append('name', 'Bob'); 

function sendData() {
    $.ajax({
        url: '/helloworld',
        type: 'POST',
        contentType: false,
        data: data,
        dataType: 'json'
    });
}

getAttribute() -> It fetches the text that contains one of any attribute in the HTML tag. Suppose there is an HTML tag like

<input name="Name Locator" value="selenium">Hello</input>

Now getAttribute() fetches the data of the attribute of 'value', which is "Selenium".

Returns:

The attribute's current value or null if the value is not set.

driver.findElement(By.name("Name Locator")).getAttribute("value")  //

The field value is retrieved by the getAttribute("value") Selenium WebDriver predefined method and assigned to the String object.

getText() -> delivers the innerText of a WebElement. Get the visible (i.e. not hidden by CSS) innerText of this element, including sub-elements, without any leading or trailing whitespace.

Returns:

The innerText of this element.

driver.findElement(By.name("Name Locator")).getText();

'Hello' will appear

I struggled with this exception while running my application.

Finally the problem was on the sql query. i mean that the query is wrong.

please verify your query. This is my suggestion

An enhanced for loop is just limiting the number of parameters inside the parenthesis.

for (int i = 0; i < myArray.length; i++) {
    System.out.println(myArray[i]);
}

Can be written as:

for (int myValue : myArray) {
    System.out.println(myValue);
}

You can combine both in the same date function call

date("d-m-Y H:i:s");  

I created a class structure for collections in general that would meet this requirement. and it looks like this:

class Collection {

    constructor() {
        this.collection = [];
        this.index = 0;
    }

    log() {
        return console.log(this.collection);
    }

    push(value) {
        return this.collection.push(value);
    }

    pushAll(...values) {
        return this.collection.push(...values);
    }

    pop() {
        return this.collection.pop();
    }

    shift() {
        return this.collection.shift();
    }

    unshift(value) {
        return this.collection.unshift(value);
    }

    unshiftAll(...values) {
        return this.collection.unshift(...values);
    }

    remove(index) {
        return this.collection.splice(index, 1);
    }

    add(index, value) {
        return this.collection.splice(index, 0, value);
    }

    replace(index, value) {
        return this.collection.splice(index, 1, value);
    }

    clear() {
        this.collection.length = 0;
    }

    isEmpty() {
        return this.collection.length === 0;
    }

    viewFirst() {
        return this.collection[0];
    }

    viewLast() {
        return this.collection[this.collection.length - 1];
    }

    current(){
        if((this.index <= this.collection.length - 1) && (this.index >= 0)){
            return this.collection[this.index];
        }
        else{
            return `Object index exceeds collection range.`;
        }
    }

    next() {
        this.index++;
        this.index > this.collection.length - 1 ? this.index = 0 : this.index;
        return this.collection[this.index];
    }

    previous(){
        this.index--;
        this.index < 0 ? (this.index = this.collection.length-1) : this.index;
        return this.collection[this.index];
    }
}

...and essentially what you would do is have a collection of arrays of whatever length for your pages pushed into the class object, and then use the next() and previous() functions to display whatever 'page' (index) you wanted to display. Would essentially look like this:

let books = new Collection();
let firstPage - [['dummyData'], ['dummyData'], ['dummyData'], ['dummyData'], ['dummyData'],];
let secondPage - [['dumberData'], ['dumberData'], ['dumberData'], ['dumberData'], ['dumberData'],];
books.pushAll(firstPage, secondPage); // loads each array individually
books.current() // display firstPage
books.next() // display secondPage

$characters = '123456789';
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < 6; $i++) {
    $randomString .= $characters[rand(0, $charactersLength - 1)];
}
$pin=$randomString; 

This specifies the default collation for the database. Every text field that you create in tables in the database will use that collation, unless you specify a different one.

A database always has a default collation. If you don't specify any, the default collation of the SQL Server instance is used.

The name of the collation that you use shows that it uses the Latin1 code page 1, is case insensitive (CI) and accent sensitive (AS). This collation is used in the USA, so it will contain sorting rules that are used in the USA.

The collation decides how text values are compared for equality and likeness, and how they are compared when sorting. The code page is used when storing non-unicode data, e.g. varchar fields.

please try with setting margin and padding to 0 on body.

<body style="margin: 0 0 0 0; padding: 0 0 0 0;">

Why not just load the frame off screen or hidden and then display it once it has finished loading. You could show a loading icon in its place to begin with to give the user immediate feedback that it's loading.

If you know the width of the child element you are animating, you can use and animate a margin offset as well. For example, this will animate from left:0 to right:0

CSS:

.parent{
width:100%;
position:relative;
}

#itemToMove{
position:absolute;
width:150px;
right:100%;
margin-right:-150px;
}

Javascript:

$( "#itemToMove" ).animate({
"margin-right": "0",
"right": "0"
}, 1000 );

The proper way to do this requires leveraging the SAM registry hive (on Windows 10, this requires NT AUTHORITY\SYSTEM privileges). The information you require is in the the key: HKEY_LOCAL_MACHINE\SAM\SAM\Domains\Account\Users\Names.

Each subkey is the username, and the default value in each subkey is a binary integer. This value (converted to decimal) actually corresponds to the last chunk of the of the SID.

Take "Administrator" for example, by default it is associated with the integer 0x1f4 (or 500).

So, in theory you could take the build a list of SIDS based on the subkey names of the HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\ProfileList key and/or HKEY_USERS key, parse out the the value after the last hyphen (-), and compare that to the info from the SAM hive.

If you don't have NT AUTHORITY\SYSTEM privileges, the next best way to approach this may be to follow the other method described in the answers here.

reference: https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/81d92bba-d22b-4a8c-908a-554ab29148ab

Using a TTL of 0 means that APC will flush all the cache when it runs out of memory. The error don't appear anymore but it makes APC far less efficient. It's a no risk, no trouble, "I don't want to do my job" decision. APC is not meant to be used that way. You should choose a TTL high enough so the most accessed pages won't expire. The best is to give enough memory so APC doesn't need to flush cache.

Just read the manual to understand how ttl is used : http://www.php.net/manual/en/apc.configuration.php#ini.apc.ttl

The solution is to increase memory allocated to APC. Do this by increasing apc.shm_size.

If APC is compiled to use Shared Segment Memory you will be limited by your operating system. Type this command to see your system limit for each segment :

sysctl -a | grep -E "shmall|shmmax"

To alocate more memory you'll have to increase the number of segments with the parameter apc.shm_segments.

If APC is using mmap memory then you have no limit. The amount of memory is still defined by the same option apc.shm_size.

If there's not enough memory on the server, then use filters option to prevent less frequently accessed php files from being cached.

But never use a TTL of 0.

As c33s said, use apc.php to check your config. Copy the file from apc package to a webfolder and point browser to it. You'll see what is really allocated and how it is used. The graphs must remain stable after hours, if they are completly changing at each refresh, then it means that your setup is wrong (APC is flushing everything). Allocate 20% more ram than what APC really use as a security margin, and check it on a regular basis.

The default of allowing only 32MB is ridiculously low. PHP was designed when servers were 64MB and most scripts were using one php file per page. Nowadays solutions like Magento require more than 10k files (~60Mb in APC). You should allow enough memory so most of php files are always cached. It's not a waste, it's more efficient to keep opcode in ram rather than having the corresponding raw php in file cache. Nowadays we can find dedicated servers with 24Gb of memory for as low as $80/month, so don't hesitate to allow several GB to APC. I put 2GB out of 24GB on a server hosting 5Magento stores and ~40 wordpress website, APC uses 1.2GB. Count 64MB for Magento installation, 40MB for a Wordpress with some plugins.

Also, if you have developpment websites on the same server. Exclude them from cache.

The overall dimensions of a range are in its Width and Height properties.

Dim r As Range
Set r = ActiveSheet.Range("A4:H12")

Debug.Print r.Width
Debug.Print r.Height

The top answer is outdated for Visual Studio 2015.

English:

Configuration Properties -> C/C++ -> General -> Treat Warning As Errors

German:

Konfigurationseigenschaften -> C/C++ -> Allgemein -> Warnungen als Fehler behandeln

Or use this image as reference, way easier to quickly mentally figure out the location:

And a solution using recursion:

Function ColumnNumberToLetter(iCol As Long) As String

    Dim lAlpha As Long
    Dim lRemainder As Long

    If iCol <= 26 Then
        ColumnNumberToLetter = Chr(iCol + 64)
    Else
        lRemainder = iCol Mod 26
        lAlpha = Int(iCol / 26)
        If lRemainder = 0 Then
            lRemainder = 26
            lAlpha = lAlpha - 1
        End If
        ColumnNumberToLetter = ColumnNumberToLetter(lAlpha) & Chr(lRemainder + 64)
    End If

End Function

The theoretical limit may be 2,147,483,647, but the practical limit is nowhere near that. Since no single object in a .NET program may be over 2GB and the string type uses UTF-16 (2 bytes for each character), the best you could do is 1,073,741,823, but you're not likely to ever be able to allocate that on a 32-bit machine.

This is one of those situations where "If you have to ask, you're probably doing something wrong."

You can create fully custom spinner design like as

Step1: In drawable folder make background.xml for a border of the spinner.

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@android:color/transparent" />
<corners android:radius="5dp" />
<stroke
android:width="1dp"
   android:color="@android:color/darker_gray" />
</shape>

Step2: for layout design of spinner use this drop-down icon or any image drop.png

 <RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginRight="3dp"
    android:layout_weight=".28"
    android:background="@drawable/spinner_border"
    android:orientation="horizontal">

    <Spinner
        android:id="@+id/spinner2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:layout_gravity="center"
        android:background="@android:color/transparent"
        android:gravity="center"
        android:layout_marginLeft="5dp"
        android:spinnerMode="dropdown" />

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_centerVertical="true"
        android:layout_gravity="center"
        android:src="@mipmap/drop" />

</RelativeLayout>

Finally looks like below image and it is everywhere clickable in round area and no need to write click Lister for imageView.

Step3: For drop-down design, remove the line from Dropdown ListView and change the background color, Create custom adapter like as

Spinner spinner = (Spinner) findViewById(R.id.spinner1);
String[] years = {"1996","1997","1998","1998"};
ArrayAdapter<CharSequence> langAdapter = new ArrayAdapter<CharSequence>(getActivity(), R.layout.spinner_text, years );
langAdapter.setDropDownViewResource(R.layout.simple_spinner_dropdown);
mSpinner5.setAdapter(langAdapter);

In layout folder create R.layout.spinner_text.xml

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layoutDirection="ltr"
android:id="@android:id/text1"
style="@style/spinnerItemStyle"
android:singleLine="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="marquee"
android:paddingLeft="2dp"
/>

In layout folder create simple_spinner_dropdown.xml

<?xml version="1.0" encoding="utf-8"?>
<CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/text1"
style="@style/spinnerDropDownItemStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="marquee"
android:paddingBottom="5dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:paddingTop="5dp"
android:singleLine="true" />

In styles, you can add custom dimensions and height as per your requirement.

<style name="spinnerItemStyle" parent="android:Widget.TextView.SpinnerItem">
</style>

<style name="spinnerDropDownItemStyle" parent="android:TextAppearance.Widget.TextView.SpinnerItem">
</style>

Finally looks like as

According to the requirement, you can change background color and text of drop-down color by changing the background color or text color of simple_spinner_dropdown.xml

awk 's+=$2{print s/NR}' table | tail -1

I am using tail -1 to print the last line which should have the average number...

var data = 'json string ?';
var jdata = null;
try
{
    jdata = $.parseJSON(data);  
}catch(e)
{}

if(jdata)
{
//use jdata
}else
{
//use data
}

Inject a script into the page you want to get the source from and message it back to the popup....

manifest.json

{
  "name": "Get pages source",
  "version": "1.0",
  "manifest_version": 2,
  "description": "Get pages source from a popup",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "permissions": ["tabs", "<all_urls>"]
}

popup.html

<!DOCTYPE html>
<html style=''>
<head>
<script src='popup.js'></script>
</head>
<body style="width:400px;">
<div id='message'>Injecting Script....</div>
</body>
</html>

popup.js

chrome.runtime.onMessage.addListener(function(request, sender) {
  if (request.action == "getSource") {
    message.innerText = request.source;
  }
});

function onWindowLoad() {

  var message = document.querySelector('#message');

  chrome.tabs.executeScript(null, {
    file: "getPagesSource.js"
  }, function() {
    // If you try and inject into an extensions page or the webstore/NTP you'll get an error
    if (chrome.runtime.lastError) {
      message.innerText = 'There was an error injecting script : \n' + chrome.runtime.lastError.message;
    }
  });

}

window.onload = onWindowLoad;

getPagesSource.js

// @author Rob W <http://stackoverflow.com/users/938089/rob-w>
// Demo: var serialized_html = DOMtoString(document);

function DOMtoString(document_root) {
    var html = '',
        node = document_root.firstChild;
    while (node) {
        switch (node.nodeType) {
        case Node.ELEMENT_NODE:
            html += node.outerHTML;
            break;
        case Node.TEXT_NODE:
            html += node.nodeValue;
            break;
        case Node.CDATA_SECTION_NODE:
            html += '<![CDATA[' + node.nodeValue + ']]>';
            break;
        case Node.COMMENT_NODE:
            html += '<!--' + node.nodeValue + '-->';
            break;
        case Node.DOCUMENT_TYPE_NODE:
            // (X)HTML documents are identified by public identifiers
            html += "<!DOCTYPE " + node.name + (node.publicId ? ' PUBLIC "' + node.publicId + '"' : '') + (!node.publicId && node.systemId ? ' SYSTEM' : '') + (node.systemId ? ' "' + node.systemId + '"' : '') + '>\n';
            break;
        }
        node = node.nextSibling;
    }
    return html;
}

chrome.runtime.sendMessage({
    action: "getSource",
    source: DOMtoString(document)
});

There is a trick for this. All you have to do is to use RelativeLayout instead of LinearLayout as the main container. It's important to have android:layout_gravity="fill_horizontal" set for it. That should do it.

I think you can get this error if your database model is not correct and the underlying data contains a null which the model is attempting to map to a non-null object.

For example, some auto-generated models can attempt to map nvarchar(1) columns to char rather than string and hence if this column contains nulls it will throw an error when you attempt to access the data.

Note, LinqPad has a compatibility option if you want it to generate a model like that, but probably doesn't do this by default, which might explain it doesn't give you the error.

public JSONObject RequestWithHttpUrlConn(String _url, String param){

    HttpURLConnection con = null;
    URL url;
    String response = "";
    Scanner inStream = null;
    PrintWriter out = null;
    try {
        url = new URL(_url);
        con = (HttpURLConnection) url.openConnection();
        con.setDoOutput(true);
        con.setRequestMethod("POST");
        if(param != null){
            con.setFixedLengthStreamingMode(param.getBytes().length);
        }
        con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        out = new PrintWriter(con.getOutputStream());
        if(param != null){
            out.print(param);
        }
        out.flush();
        out.close();
        inStream = new Scanner(con.getInputStream());

        while(inStream.hasNextLine()){
            response+=(inStream.nextLine());
        }
    } catch (MalformedURLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally{
        if(con != null){
            con.disconnect();
        }if(inStream != null){
            inStream.close();
        }if(out != null){
            out.flush();
            out.close();
        }
    }
}

I have great news: this will be in Compose 1.3!

I'm using it in the current RC (RC1) like this:

rng:
  build: rng
  extra_hosts:
    seed: 1.2.3.4
    tree: 4.3.2.1

Hope below helps!

PS C:\Users\aameer>$invoice = $object.'Invoice Month'
$invoice = "01-" + $invoice
[datetime]$Format_date =$invoice

Now type is converted. You can use method or can access any property.

Example :$Format_date.AddDays(5)

The following worked for me

const conString = "postgres://YourUserName:YourPassword@YourHostname:5432/YourDatabaseName";

I use Eclipse and this broke during an update. Here's what worked for me as the answers above did not.
I checked where ant's build.xml expected to find zipalign.exe.

In: C:\Development\Android\android-sdk\tools\ant\build.xml zipalign is defined as:

<property name="zipalign" location="${android.build.tools.dir}/zipalign${exe}" />

which indicates its expected in:

C:\Development\Android\android-sdk\build-tools\18.0.1

This directory corresponds to the highest version of the 'Android SDK Build-tools' displayed as installed in the 'Android SDK Manager'. So, that's where I copied zipalign.exe (which I obtained from an Android Studio installation!) and signed apps are now automatically zipaligned again!

One point from me. I used a mutual cert authentication with spring-boot microservices. The following is working for me, key points here are keyManagerFactory.init(...) and sslcontext.init(keyManagerFactory.getKeyManagers(), null, new SecureRandom()) lines of code without them, at least for me, things did not work. Certificates are packaged by PKCS12.

@Value("${server.ssl.key-store-password}")
private String keyStorePassword;
@Value("${server.ssl.key-store-type}")
private String keyStoreType;
@Value("${server.ssl.key-store}")
private Resource resource;

private RestTemplate getRestTemplate() throws Exception {
    return new RestTemplate(clientHttpRequestFactory());
}

private ClientHttpRequestFactory clientHttpRequestFactory() throws Exception {
    return new HttpComponentsClientHttpRequestFactory(httpClient());
}

private HttpClient httpClient() throws Exception {

    KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance("SunX509");
    KeyStore trustStore = KeyStore.getInstance(keyStoreType);

    if (resource.exists()) {
        InputStream inputStream = resource.getInputStream();

        try {
            if (inputStream != null) {
                trustStore.load(inputStream, keyStorePassword.toCharArray());
                keyManagerFactory.init(trustStore, keyStorePassword.toCharArray());
            }
        } finally {
            if (inputStream != null) {
                inputStream.close();
            }
        }
    } else {
        throw new RuntimeException("Cannot find resource: " + resource.getFilename());
    }

    SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(trustStore, new TrustSelfSignedStrategy()).build();
    sslcontext.init(keyManagerFactory.getKeyManagers(), null, new SecureRandom());
    SSLConnectionSocketFactory sslConnectionSocketFactory =
            new SSLConnectionSocketFactory(sslcontext, new String[]{"TLSv1.2"}, null, getDefaultHostnameVerifier());

    return HttpClients.custom().setSSLSocketFactory(sslConnectionSocketFactory).build();
}

You can use a .Net environment Visual studio, Take a look at the differences with the PC version.

A lighter editor would be Visual Code

Alternatives :

1. Installing the Mono Project runtime . It allows you to re-compile the code and run it on a Mac, but this requires various alterations to the codebase, as the fuller .Net Framework is not available. (Also, WPF applications aren't supported here either.)

2. Virtual machine (VMWare Fusion perhaps)

3. Update your codebase to .Net Core, (before choosing this option take a look at this migration process)

   • .Net Core 3.1 is an open-source, free and available on Window, MacOs and Linux

   • As of September 14, a release candidate ¹ of .Net Core 5.0 has been deployed on Window, MacOs and Linux.

[1] : Release candidate (RC) : releases providing early access to complete features. These releases are supported for production use when they have a go-live license

There's another way to loop over objects, using structural directives:

I prefer this approach because it "feels" most like the normal ngFor loop. :-)

(In this case for example I added Angular's context variables let i = index | even | odd | first | last | count) that are accessible inside my loop).

@Directive({
  selector: '[ngForObj]'
})
export class NgForObjDirective implements OnChanges {

  @Input() ngForObjOf: { [key: string]: any };

  constructor(private templateRef: TemplateRef<any>, private viewContainerRef: ViewContainerRef) { }

  ngOnChanges(changes: SimpleChanges): void {
    if (changes.ngForObjOf && changes.ngForObjOf.currentValue) {
      // remove all views
      this.viewContainerRef.clear();

      // create a new view for each property
      const propertyNames = Object.keys(changes.ngForObjOf.currentValue);
      const count = propertyNames.length;

      propertyNames.forEach((key: string, index: number) => {
        const even = ((index % 2) === 0);
        const odd = !even;
        const first = (index === 0);
        const last = index === (count - 1);

        this.viewContainerRef.createEmbeddedView(this.templateRef, {
          $implicit: changes.ngForObjOf.currentValue[key],
          index,
          even,
          odd,
          count,
          first,
          last
        });
      });
    }
  }
}

Usage in your template:

<ng-container *ngForObj="let item of myObject; let i = index"> ... </ng-container>

And if you want to loop using an integer value, you can use this directive:

@Directive({
   selector: '[ngForInt]'
})
export class NgForToDirective implements OnChanges {

  @Input() ngForIntTo: number;
 
  constructor(private templateRef: TemplateRef<any>, private viewContainerRef: ViewContainerRef) {

  }

  ngOnChanges(changes: SimpleChanges): void {
    if (changes.ngForIntTo && changes.ngForIntTo.currentValue) {
      // remove all views
      this.viewContainerRef.clear();

      let currentValue = parseInt(changes.ngForIntTo.currentValue);
      for (let index = 0; index < currentValue; index++) {
        this.viewContainerRef.createEmbeddedView(this.templateRef, {
          $implicit: index,
          index
        });
      }

    }

  }
}

Usage in your template (example: loop from 0 to 14 (= 15 iterations):

<ng-container *ngForInt="let x to 15"> ... </ng-container>

package com.your.package.spring.fix;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;

/**
 * @author Szilard_Jakab (JaKi)
 * Workaround for Spring 3 @ResponseBody issue - get incorrectly 
   encoded parameters     from the URL (in example @ JSON response)
 * Tested @ Spring 3.0.4
 */
public class RepairWrongUrlParamEncoding {
    private static String restoredParamToOriginal;

    /**
    * @param wrongUrlParam
    * @return Repaired url param (UTF-8 encoded)
    * @throws UnsupportedEncodingException
    */
    public static String repair(String wrongUrlParam) throws 
                                            UnsupportedEncodingException {
    /* First step: encode the incorrectly converted UTF-8 strings back to 
                  the original URL format
    */
    restoredParamToOriginal = URLEncoder.encode(wrongUrlParam, "ISO-8859-1");

    /* Second step: decode to UTF-8 again from the original one
    */
    return URLDecoder.decode(restoredParamToOriginal, "UTF-8");
    }
}

After I have tried lot of workaround for this issue.. I thought this out and it works fine.

There are two ways of looking at github content, the "raw" way and the "Web page" way.

raw.githubusercontent.com returns the raw content of files stored in github, so they can be downloaded simply to your computer. For example, if the page represents a ruby install script, then you will get a ruby install script that your ruby installation will understand.

If you instead download the file using the github.com link, you will actually be downloading a web page with buttons and comments and which displays your wanted script in the middle -- it's what you want to give to your web browser to get a nice page to look at, but for the computer, it is not a script that can be executed or code that can be compiled, but a web page to be displayed. That web page has a button called Raw that sends you to the corresponding content on raw.githubusercontent.com.

To see the content of raw.githubusercontent.com/${repo}/${branch}/${path} in the usual github interface:

1. you replace raw.githubusercontent.com with plain github.com
2. AND you insert "blob" between the repo name and the branch name.

In this case, the branch name is "master" (which is a very common branch name), so you replace /master/ with /blob/master/, and so

https://raw.githubusercontent.com/Homebrew/install/master/install

becomes

https://github.com/Homebrew/install/blob/master/install

This is the reverse of finding a file on Github and clicking the Raw link.

Good question with a simple answer: you can't!

Javascript is a client-side programming language, therefore it works on the client's machine, so you can't actually hide anything from the client.
Obfuscating your code is a good solution, but it's not enough, because, although it is hard, someone could decipher your code and "steal" your script.
There are a few ways of making your code hard to be stolen, but as i said nothing is bullet-proof.

Off the top of my head, one idea is to restrict access to your external js files from outside the page you embed your code in. In that case, if you have

<script type="text/javascript" src="myJs.js"></script>

and someone tries to access the myJs.js file in browser, he shouldn't be granted any access to the script source.
For example, if your page is written in php, you can include the script via the include function and let the script decide if it's safe" to return it's source.
In this example, you'll need the external "js" (written in php) file myJs.php :

<?php
    $URL = $_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'];
    if ($URL != "my-domain.com/my-page.php")
    die("/\*sry, no acces rights\*/");
?>
// your obfuscated script goes here

that would be included in your main page my-page.php :

<script type="text/javascript">
    <?php include "myJs.php"; ?>;
</script> 

This way, only the browser could see the js file contents.

Another interesting idea is that at the end of your script, you delete the contents of your dom script element, so that after the browser evaluates your code, the code disappears :

<script id="erasable" type="text/javascript">
    //your code goes here
    document.getElementById('erasable').innerHTML = "";
</script>

These are all just simple hacks that cannot, and I can't stress this enough : cannot, fully protect your js code, but they can sure piss off someone who is trying to "steal" your code.

Update:

I recently came across a very interesting article written by Patrick Weid on how to hide your js code, and he reveals a different approach: you can encode your source code into an image! Sure, that's not bullet proof either, but it's another fence that you could build around your code.
The idea behind this approach is that most browsers can use the canvas element to do pixel manipulation on images. And since the canvas pixel is represented by 4 values (rgba), each pixel can have a value in the range of 0-255. That means that you can store a character (actual it's ascii code) in every pixel. The rest of the encoding/decoding is trivial.
Thanks, Patrick!

You can find another library here: http://www.garret.ru/cppreflection/docs/reflect.html It supports 2 ways: getting type information from debug information and let programmer to provide this information.

I also interested in reflection for my project and found this library, i have not tried it yet, but tried other tools from this guy and i like how they work :-)

I agree with Laura and the SimpleDateFormat which is the best way to manage Dates in java. You can set the pattern and the locale. Plus you can have a look at this wikipedia article about Date in the world -there are not so many different ways to use it; typically USA / China / rest of the world -

I, too, have this problem on an older Mac that I upgraded to Lion.

Before reading the terminfo tip, I was able to get vi and less working by doing "export TERM=xterm".

After reading the tip, I grabbed /usr/share/terminfo from a newer Mac that has fresh install of Lion and does not exhibit this problem.

Now, even though echo $TERM still yields xterm-256color, vi and less now work fine.

See this bug: https://bugs.launchpad.net/ubuntu/+source/mysql-5.6/+bug/1435823

There seems to be a temporary fix there

Create a newfile /etc/tmpfiles.d/mysql.conf:

# systemd tmpfile settings for mysql
# See tmpfiles.d(5) for details

d /var/run/mysqld 0755 mysql mysql -

After reboot, mysql should start normally.

<shape xmlns:android="http://schemas.android.com/apk/res/android">

<solid android:color="@color/light_grey1" />
<stroke
    android:width="1dip"
    android:color="@color/light_grey1" />

<corners
    android:bottomLeftRadius="0dp"
    android:bottomRightRadius="0dp"
    android:topLeftRadius="5dp"
    android:topRightRadius="5dp" />

    </shape>

The way I know is easy.

var NSArray_variable = NSArray_Object[n]
var stringVarible = NSArray_variable as String

n is the inner position in the array This in SWIFT Language. It might work in Objective C

Couldn't find any official documentation (no surprise there) but according to this interesting article, those elements are injected in order to enable Word to convert the HTML back to fully compatible Word document, with everything preserved.

The relevant paragraph:

Microsoft added the special tags to Word's HTML with an eye toward backward compatibility. Microsoft wanted you to be able to save files in HTML complete with all of the tracking, comments, formatting, and other special Word features found in traditional DOC files. If you save a file in HTML and then reload it in Word, theoretically you don't loose anything at all.

This makes lots of sense.

For your specific question.. the o in the <o:p> means "Office namespace" so anything following the o: in a tag means "I'm part of Office namespace" - in case of <o:p> it just means paragraph, the equivalent of the ordinary <p> tag.

I assume that every HTML tag has its Office "equivalent" and they have more.

The actual problem is discussed in the May, 23rd release note of https://developers.google.com/android/guides/releases#may_23_2018

Basically, you need to bump all Play Services and Firebase libraries to their latest version (which may be different for each since version 15). You may use https://mvnrepository.com/ to find the latest version for each library.

See also: https://firebase.google.com/support/release-notes/android#20180523

If(Not System.IO.Directory.Exists(YourPath)) Then
    System.IO.Directory.CreateDirectory(YourPath)
End If

Ensure that you always check for the file extension in server-side to ensure that no one can upload a malicious file such as .aspx, .asp etc.

if you use a negative translateX/Y width and height are not necessary and the style is really short

#form_login {
    left      : 50%;
    top       : 50%;
    position  : absolute;
    transform : translate(-50%, -50%);
}

<form id="form_login">
  <p> 
      <input type="text" id="username" placeholder="username" />
  </p>
  <p>
      <input type="password" id="password" placeholder="password" />
  </p>
  <p>
      <input type="text" id="server" placeholder="server" />
  </p>
  <p>
      <button id="submitbutton" type="button">Se connecter</button>
  </p>
</form>

Alternatively you could use display: grid (check the full page view)

body {
   margin        : 0;
   padding       : 0;
   display       : grid;
   place-content : center;
   min-height    : 100vh;
}

<form id="form_login">
  <p> 
      <input type="text" id="username" placeholder="username" />
  </p>
  <p>
      <input type="password" id="password" placeholder="password" />
  </p>
  <p>
      <input type="text" id="server" placeholder="server" />
  </p>
  <p>
      <button id="submitbutton" type="button">Se connecter</button>
  </p>
</form>

use driver.findElement(By.partialLinkText("long")).click();

You can loop over each row of the DataTable and check the value.

I'm a big fan of using a foreach loop when using IEnumerables. Makes it very simple and clean to look at or process each row

DataTable dtPs = // ... initialize your DataTable
foreach (DataRow dr in dtPs.Rows)
{
    if (dr["item_manuf_id"].ToString() == "some value")
    {
        // do your deed
    }
}

Alternatively you can use a PrimaryKey for your DataTable. This helps in various ways, but you often need to define one before you can use it.

An example of using one if at http://msdn.microsoft.com/en-us/library/z24kefs8(v=vs.80).aspx

DataTable workTable = new DataTable("Customers");

// set constraints on the primary key
DataColumn workCol = workTable.Columns.Add("CustID", typeof(Int32));
workCol.AllowDBNull = false;
workCol.Unique = true;

workTable.Columns.Add("CustLName", typeof(String));
workTable.Columns.Add("CustFName", typeof(String));
workTable.Columns.Add("Purchases", typeof(Double));

// set primary key
workTable.PrimaryKey = new DataColumn[] { workTable.Columns["CustID"] };

Once you have a primary key defined and data populated, you can use the Find(...) method to get the rows that match your primary key.

Take a look at http://msdn.microsoft.com/en-us/library/y06xa2h1(v=vs.80).aspx

DataRow drFound = dtPs.Rows.Find("some value");
if (drFound["item_manuf_id"].ToString() == "some value")
{
    // do your deed
}

Finally, you can use the Select() method to find data within a DataTable also found at at http://msdn.microsoft.com/en-us/library/y06xa2h1(v=vs.80).aspx.

String sExpression = "item_manuf_id == 'some value'";
DataRow[] drFound;
drFound = dtPs.Select(sExpression);

foreach (DataRow dr in drFound)
{
    // do you deed. Each record here was already found to match your criteria
}

I used to set this CSS to remove the reset :

ul { 
   list-style-type: disc; 
   list-style-position: inside; 
}
ol { 
   list-style-type: decimal; 
   list-style-position: inside; 
}
ul ul, ol ul { 
   list-style-type: circle; 
   list-style-position: inside; 
   margin-left: 15px; 
}
ol ol, ul ol { 
   list-style-type: lower-latin; 
   list-style-position: inside; 
   margin-left: 15px; 
}

EDIT : with a specific class of course...

This might be a megabit to late but you can use continue 2.

Some php builds / configs will output this warning:

PHP Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?

For example:

$i = 1;

while ($i <= 10) {
    $mod = $i % 4;
    echo "\r\n out $i";
    $i++;
    switch($mod)
    {
        case 0:
            break;
        case 2:
            continue;
            break;
        default:
            continue 2;
            break;
    }
    echo " is even";
}

This will output:

out 1
out 2 is even
out 3
out 4 is even
out 5
out 6 is even
out 7
out 8 is even
out 9
out 10 is even

Tested with PHP 5.5 and higher.

To update and answer the question without breaking mail servers. Later versions of CentOS 7 have MariaDB included as the base along with PostFix which relies on MariaDB. Removing using yum will also remove postfix and perl-DBD-MySQL. To get around this and keep postfix in place, first make a copy of /usr/lib64/libmysqlclient.so.18 (which is what postfix depends on) and then use:

rpm -qa | grep mariadb

then remove the mariadb packages using (changing to your versions):

rpm -e --nodeps "mariadb-libs-5.5.56-2.el7.x86_64"
rpm -e --nodeps "mariadb-server-5.5.56-2.el7.x86_64"
rpm -e --nodeps "mariadb-5.5.56-2.el7.x86_64"

Delete left over files and folders (which also removes any databases):

rm -f /var/log/mariadb
rm -f /var/log/mariadb/mariadb.log.rpmsave
rm -rf /var/lib/mysql
rm -rf /usr/lib64/mysql
rm -rf /usr/share/mysql

Put back the copy of /usr/lib64/libmysqlclient.so.18 you made at the start and you can restart postfix.

There is more detail at https://code.trev.id.au/centos-7-remove-mariadb-replace-mysql/ which describes how to replace mariaDB with MySQL

A bit long winded but it works for me: try this::

=SUM(IF(OR(ISBLANK(AU2), NOT(ISERR(YEAR(AU2)))),0,1)
 +IF(OR(ISBLANK(AV2), NOT(ISERR(YEAR(AV2)))),0,1))

first part of if will allow cell to be blank or if there is something in the cell it tries to convert to a year, if there is an error or there is something other than a date result = 1, do the same for each cell and sum the result

I'm looking at PostgreSQL full-text search right now, and it has all the right features of a modern search engine, really good extended character and multilingual support, nice tight integration with text fields in the database.

But it doesn't have user-friendly search operators like + or AND (uses & | !) and I'm not thrilled with how it works on their documentation site. While it has bolding of match terms in the results snippets, the default algorithm for which match terms is not great. Also, if you want to index rtf, PDF, MS Office, you have to find and integrate a file format converter.

OTOH, it's way better than the MySQL text search, which doesn't even index words of three letters or fewer. It's the default for the MediaWiki search, and I really think it's no good for end-users: http://www.searchtools.com/analysis/mediawiki-search/

In all cases I've seen, Lucene/Solr and Sphinx are really great. They're solid code and have evolved with significant improvements in usability, so the tools are all there to make search that satisfies almost everyone.

for SHAILI - SOLR includes the Lucene search code library and has the components to be a nice stand-alone search engine.

If you would like to use System.Data instead of System.LINQ, then you can do something like this.

 List<string> BrandsInDataTable = new List<string>();
 DataTable g = Access._ME_G_BrandsInPop(); 
        if (g.Rows.Count > 0)
        {
            for (int x = 0; x < g.Rows.Count; x++)
                BrandsInDataTable.Add(g.Rows[x]["Name"].ToString()); 
        }
        else return;

I think your list of reasons is a pretty comprehensive one.

One particularly bad example that I've encountered more than once goes like this:

    try {
      // do stuff
    } catch (Exception e) {
        e.printStackTrace(); // and swallow the exception
    }

The problem with the above code is that the handling consists entirely of the printStackTrace call: the exception isn't really handled properly nor is it allowed to escape.

On the other hand, as a rule I always log the stack trace whenever there's an unexpected exception in my code. Over the years this policy has saved me a lot of debugging time.

Finally, on a lighter note, God's Perfect Exception.

If you need subsecond precision, you need to use system-specific extensions, and will have to check with the documentation for the operating system. POSIX supports up to microseconds with gettimeofday, but nothing more precise since computers didn't have frequencies above 1GHz.

If you are using Boost, you can check boost::posix_time.

if you want to remove only fast.. you can do like below..

$( "#tableId tbody tr" ).each( function(){
  this.parentNode.removeChild( this ); 
});

but, there can be some event-binded elements in table,

in that case,

above code is not prevent memory leak in IE... T-T and not fast in FF...

sorry....

you could do:

file.write(your_string + '\n')

as suggested by another answer, but why using string concatenation (slow, error-prone) when you can call file.write twice:

file.write(your_string)
file.write("\n")

note that writes are buffered so it amounts to the same thing.

For now, use an EditText. Use android:inputType="number" to force it to be numeric. Convert the resulting string into an integer (e.g., Integer.parseInt(myEditText.getText().toString())).

In the future, you might consider a NumberPicker widget, once that becomes available (slated to be in Honeycomb).

I have improved the function of shog9`s to handle array values

function encodeQueryData(data) {
    const ret = [];
    for (let d in data) {
        if (typeof data[d] === 'object' || typeof data[d] === 'array') {
            for (let arrD in data[d]) {
                ret.push(`${encodeURIComponent(d)}[]=${encodeURIComponent(data[d][arrD])}`)
            }
        } else if (typeof data[d] === 'null' || typeof data[d] === 'undefined') {
            ret.push(encodeURIComponent(d))
        } else {
            ret.push(`${encodeURIComponent(d)}=${encodeURIComponent(data[d])}`)
        }

    }
    return ret.join('&');
}

Example

let data = {
  user: 'Mark'
  fruits: ['apple', 'banana']
}

encodeQueryData(data) // user=Mark&fruits[]=apple&fruits[]=banana

According to pip documentation at

http://pip.readthedocs.org/en/stable/user_guide/#configuration

You will need to specify the default install location within a pip.ini file, which, also according to the website above is usually located as follows

On Unix and Mac OS X the configuration file is: $HOME/.pip/pip.conf

On Windows, the configuration file is: %HOME%\pip\pip.ini

The %HOME% is located in C:\Users\Bob on windows assuming your name is Bob

On linux the $HOME directory can be located by using cd ~

You may have to create the pip.ini file when you find your pip directory. Within your pip.ini or pip.config you will then need to put (assuming your on windows) something like

[global]
target=C:\Users\Bob\Desktop

Except that you would replace C:\Users\Bob\Desktop with whatever path you desire. If you are on Linux you would replace it with something like /usr/local/your/path

After saving the command would then be

pip install pandas

However, the program you install might assume it will be installed in a certain directory and might not work as a result of being installed elsewhere.

if you give a 2D array to the plot function of matplotlib it will assume the columns to be lines:

If x and/or y is 2-dimensional, then the corresponding columns will be plotted.

In your case your shape is not accepted (100, 1, 1, 8000). As so you can using numpy squeeze to solve the problem quickly:

np.squeez doc: Remove single-dimensional entries from the shape of an array.

import numpy as np
import matplotlib.pyplot as plt

data = np.random.randint(3, 7, (10, 1, 1, 80))
newdata = np.squeeze(data) # Shape is now: (10, 80)
plt.plot(newdata) # plotting by columns
plt.show()

But notice that 100 sets of 80 000 points is a lot of data for matplotlib. I would recommend that you look for an alternative. The result of the code example (run in Jupyter) is:

It's simple, use $.getJSON() function and in your URL just include

callback=?

as a parameter. That will convert the call to JSONP which is necessary to make cross-domain calls. More info: http://api.jquery.com/jQuery.getJSON/

Use net time net time \\timesrv /set /yes

after your comment try this one in evelated prompt :

w32tm /config /update /manualpeerlist:yourtimerserver

The problem is:

$ docker-compose stop nginx

didn't work (you said it is still running). If you are going to rebuild it anyway, you can try killing it:

$ docker-compose kill nginx

If it still doesn't work, try to stop it with docker directly:

$ docker stop nginx

or delete it

$ docker rm -f nginx

If that still doesn't work, check your version of docker, you might want to upgrade.

It might be a bug, you could check if one matches your system/version. Here are a couple, for ex: https://github.com/docker/docker/issues/10589

https://github.com/docker/docker/issues/12738

As a workaround, you could try to kill the process.

$ ps aux | grep docker 
$ kill 225654 # example process id

Like Vatine wrote: Since go lacks generics it would have to be part of the language and not the standard library. For that you would then have to pollute the language with keywords set, union, intersection, difference, subset...

The other reason is, that it's not clear at all what the "right" implementation of a set is:

1. There is a functional approach:

   func IsInEvenNumbers(n int) bool {
       if n % 2 == 0 {
           return true
       }
      return false
   }
   

This is a set of all even ints. It has a very efficient lookup and union, intersect, difference and subset can easily be done by functional composition.

2. Or you do a has-like approach like Dali showed.

A map does not have that problem, since you store something associated with the value.

pandas >= 1.1: DataFrame.compare

With pandas 1.1, you could essentially replicate Ted Petrou's output with a single function call. Example taken from the docs:

pd.__version__
# '1.1.0'

df1.compare(df2)

  score       isEnrolled       Comment             
   self other       self other    self        other
1  1.11  1.21        NaN   NaN     NaN          NaN
2   NaN   NaN        1.0   0.0     NaN  On vacation

Here, "self" refers to the LHS dataFrame, while "other" is the RHS DataFrame. By default, equal values are replaced with NaNs so you can focus on just the diffs. If you want to show values that are equal as well, use

df1.compare(df2, keep_equal=True, keep_shape=True) 

  score       isEnrolled           Comment             
   self other       self  other       self        other
1  1.11  1.21      False  False  Graduated    Graduated
2  4.12  4.12       True  False        NaN  On vacation

You can also change the axis of comparison using align_axis:

df1.compare(df2, align_axis='index')

         score  isEnrolled      Comment
1 self    1.11         NaN          NaN
  other   1.21         NaN          NaN
2 self     NaN         1.0          NaN
  other    NaN         0.0  On vacation

This compares values row-wise, instead of column-wise.

I know this is too late but for those who are coming here for the first time, I'd like to post a solution. I have a float value index and a string imgfile and I had the same problem as you. This is how I fixed the issue

index = 1.0
imgfile = 'data/2.jpg'
out = '%.1f,%s' % (index,imgfile)
print out

The output is

1.0,data/2.jpg

You may modify this formatting example as per your convenience.

The primary consumers of these properties are user agents such as screen readers for blind people. So in the case with a Bootstrap modal, the modal's div has role="dialog". When the screen reader notices that a div becomes visible which has this role, it'll speak the label for that div.

There are lots of ways to label things (and a few new ones with ARIA), but in some cases it is appropriate to use an existing element as a label (semantic) without using the <label> HTML tag. With HTML modals the label is usually a <h> header. So in the Bootstrap modal case, you add aria-labelledby=[IDofModalHeader], and the screen reader will speak that header when the modal appears.

Generally speaking a screen reader is going to notice whenever DOM elements become visible or invisible, so the aria-hidden property is frequently redundant and can probably be skipped in most cases.

var  
    su  : string;        // What we want split
    si  : TStringList;   // Result of splitting
    Delimiter : string;
    ...
    Delimiter := ';';
    si.Text := ReplaceStr(su, Delimiter, #13#10);

Lines in si list will contain splitted strings.

It's the new feature in C# 6 called Interpolated Strings.

The easiest way to understand it is: an interpolated string expression creates a string by replacing the contained expressions with the ToString representations of the expressions' results.

For more details about this, please take a look at MSDN.

Now, think a little bit more about it. Why this feature is great?

For example, you have class Point:

public class Point
{
    public int X { get; set; }

    public int Y { get; set; }
}

Create 2 instances:

var p1 = new Point { X = 5, Y = 10 };
var p2 = new Point { X = 7, Y = 3 };

Now, you want to output it to the screen. The 2 ways that you usually use:

Console.WriteLine("The area of interest is bounded by (" + p1.X + "," + p1.Y + ") and (" + p2.X + "," + p2.Y + ")");

As you can see, concatenating string like this makes the code hard to read and error-prone. You may use string.Format() to make it nicer:

Console.WriteLine(string.Format("The area of interest is bounded by({0},{1}) and ({2},{3})", p1.X, p1.Y, p2.X, p2.Y));

This creates a new problem:

1. You have to maintain the number of arguments and index yourself. If the number of arguments and index are not the same, it will generate a runtime error.

For those reasons, we should use new feature:

Console.WriteLine($"The area of interest is bounded by ({p1.X},{p1.Y}) and ({p2.X},{p2.Y})");

The compiler now maintains the placeholders for you so you don’t have to worry about indexing the right argument because you simply place it right there in the string.

For the full post, please read this blog.

I use GUIDs as random keys for database type operations.

The hexadecimal form, with the dashes and extra characters seem unnecessarily long to me. But I also like that strings representing hexadecimal numbers are very safe in that they do not contain characters that can cause problems in some situations such as '+','=', etc..

Instead of hexadecimal, I use a url-safe base64 string. The following does not conform to any UUID/GUID spec though (other than having the required amount of randomness).

import base64
import uuid

# get a UUID - URL safe, Base64
def get_a_uuid():
    r_uuid = base64.urlsafe_b64encode(uuid.uuid4().bytes)
    return r_uuid.replace('=', '')

If this is what you want only HTML and CSS solution

fiddle

Here's the HTML

<div class="outer-container"> <!-- absolute positioned container -->
<div class="inner-container">

    <div class="table-header">
        <table id="headertable" width="100%" cellpadding="0" cellspacing="0">
            <thead>
                <tr>
                    <th class="header-cell col1">One</th>
                    <th class="header-cell col2">Two</th>
                    <th class="header-cell col3">Three</th>
                    <th class="header-cell col4">Four</th>
                    <th class="header-cell col5">Five</th>
                </tr>
            </thead>
        </table>
    </div>

    <div class="table-body">
        <table id="bodytable" width="100%" cellpadding="0" cellspacing="0">
            <tbody>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
                <tr>
                    <td class="body-cell col1">body row1</td>
                    <td class="body-cell col2">body row2</td>
                    <td class="body-cell col3">body row2</td>
                    <td class="body-cell col4">body row2</td>
                    <td class="body-cell col5">body row2 en nog meer</td>
                </tr>
            </tbody>
        </table>
    </div>
</div>
</div>

And this is the css

body {
margin:0;
padding:0;
height: 100%;
width: 100%;
}
table {
    border-collapse: collapse; /* make simple 1px lines borders if border defined */
}
tr {
    width: 100%;
}

.outer-container {
    background-color: #ccc;
    position: absolute;
    top:0;
    left: 0;
    right: 300px;
    bottom:40px;
    overflow: scroll;

}
.inner-container {
    width: 100%;
    height: 100%;
    position: relative;
    overflow-x: visible;
    overflow-y:visible;
}
.table-header {
    float:left;
    width: 100%;
}
.table-body {
    float:left;
    height: auto;
    width: auto;
    overflow: visible;
    background-color: red;
}
.header-cell {
    background-color: yellow;
    text-align: left;
    height: 40px;
}
.body-cell {
    background-color: transparent;
    text-align: left;
}
.col1, .col3, .col4, .col5 {
    width:120px;
    min-width: 120px;
}
.col2 {
    min-width: 300px;
}

Let me know if this is what you need. Or some thing is missing. I went through the other answers and found that jquery has been used . I took it on assumption that you need css solution . If I am missing any more point please mention :)

There are two types of drop down lists available (I am not sure since which version).

ActiveX Drop Down
You can set the column widths, so your hidden column can be set to 0.

Form Drop Down
You could set the drop down range to a hidden sheet and reference the cell adjacent to the selected item. This would also work with the ActiveX type control.

as @DLeh says Use rather

var controller = DependencyResolver.Current.GetService<ControllerB>();

But, giving the controller, a controlller context is important especially when you need to access the User object, Server object, or the HttpContext inside the 'child' controller.

I have added a line of code:

controller.ControllerContext = new ControllerContext(Request.RequestContext, controller);

or else you could have used System.Web to acces the current context too, to access Server or the early metioned objects

NB: i am targetting the framework version 4.6 (Mvc5)

If you have iAds in your binary you will not be able to run it on anything before iOS 4.0 and it will be rejected if you try and submit a binary like this.

You can still run the simulator from 3.2 onwards after upgrading.

In the iPhone Simulator try selecting Hardware -> Version -> 3.2

You can do the same by using jQuery on().

$("#list").on('click','li',(function() {
    var selected = $(this).text();   //or .html()
    alert(selected);
})

Just stack two bootstrap tables; one for columns, the other for content. No plugins, just pure bootstrap (and that ain't no bs, haha!)

  <table id="tableHeader" class="table" style="table-layout:fixed">
        <thead>
            <tr>
                <th>Col1</th>
                ...
            </tr>
        </thead>
  </table>
  <div style="overflow-y:auto;">
    <table id="tableData" class="table table-condensed" style="table-layout:fixed">
        <tbody>
            <tr>
                <td>data</td>
                ...
            </tr>
        </tbody>
    </table>
 </div>

Demo JSFiddle

The content table div needs overflow-y:auto, for vertical scroll bars. Had to use table-layout:fixed, otherwise, columns did not line up. Also, had to put the whole thing inside a bootstrap panel to eliminate space between the tables.

Have not tested with custom column widths, but provided you keep the widths consistent between the tables, it should work.

    // ADD THIS JS FUNCTION TO MATCH UP COL WIDTHS
    $(function () {

        //copy width of header cells to match width of cells with data
        //so they line up properly
        var tdHeader = document.getElementById("tableHeader").rows[0].cells;
        var tdData = document.getElementById("tableData").rows[0].cells;

        for (var i = 0; i < tdData.length; i++)
            tdHeader[i].style.width = tdData[i].offsetWidth + 'px';

    });

System.exit(0) terminates the JVM. In simple examples like this it is difficult to percieve the difference. The parameter is passed back to the OS and is normally used to indicate abnormal termination (eg some kind of fatal error), so if you called java from a batch file or shell script you'd be able to get this value and get an idea if the application was successful.

It would make a quite an impact if you called System.exit(0) on an application deployed to an application server (think about it before you try it).

The more safe method is to run pip though a python module:

python -m pip install -U pip

On windows there seem to be a problem with binaries that try to replace themselves, this method works around that limitation.

This is defined in PEP8 here:

Global Variable Names

(Let's hope that these variables are meant for use inside one module only.) The conventions are about the same as those for functions.

Modules that are designed for use via from M import * should use the __all__ mechanism to prevent exporting globals, or use the older convention of prefixing such globals with an underscore (which you might want to do to indicate these globals are "module non-public").

PEP8 provides coding conventions for the Python code comprising the standard library in the main Python distribution. The more you follow this, closer you are to the original intent.

Considering that in most cases you don't want your entire data contract to have types supplied, but only those which are containing an abstract or interface, or list thereof; and also considering these instances are very rare and easily identifiable within your data entities, the easiest and least verbose way is to use

[JsonProperty(ItemTypeNameHandling = TypeNameHandling.Objects)]
public IEnumerable<ISomeInterface> Items { get; set; }

as attribute on your property containing the enumerable/list/collection. This will target only that list, and only append type information for the contained objects, like this:

{
  "Items": [
    {
      "$type": "Namespace.ClassA, Assembly",
      "Property": "Value"
    },
    {
      "$type": "Namespace.ClassB, Assembly",
      "Property": "Value",
      "Additional_ClassB_Property": 3
    }
  ]
}

Clean, simple, and located where the complexity of your data model is introduced, instead of hidden away in some converter.

You can try to publish the application by changing the version of the build. I was also having the same problem and tried the same by just changing tIt may help you too.

You can set custom color using this-

check out this - click hear

XSSFWorkbook workbook = new XSSFWorkbook();

IndexedColorMap colorMap = workbook.getStylesSource().getIndexedColors();
Font tableHeadOneFontStyle = workbook.createFont();
        tableHeadOneFontStyle.setBold( true );
        tableHeadOneFontStyle.setColor( IndexedColors.BLACK.getIndex() );

XSSFCellStyle tableHeaderOneColOneStyle = workbook.createCellStyle();
        tableHeaderOneColOneStyle.setFont( tableHeadOneFontStyle );
        tableHeaderOneColOneStyle
                .setFillForegroundColor( new XSSFColor( new java.awt.Color( 255, 231, 153 ), colorMap ) );
        tableHeaderOneColOneStyle.setFillPattern( FillPatternType.SOLID_FOREGROUND );
        tableHeaderOneColOneStyle = setLeftRightBorderColor( tableHeaderOneColOneStyle );
        tableHeaderOneColOneStyle = alignCenter( tableHeaderOneColOneStyle );

Zookeeper is required for running Kafka. zookeeper is must. still if you want to see topic list without zookeeper then you need kafka monitoring tool such as Kafka Monitor Tool, kafka-manager etc.

Avoid the Date object creation w/ System.currentTimeMillis(). A divide by 1000 gets you to Unix epoch.

As mentioned in a comment, you typically want a primitive long (lower-case-l long) not a boxed object long (capital-L Long) for the unixTime variable's type.

long unixTime = System.currentTimeMillis() / 1000L;

Get image name Swift 4.2

There is a way if you want to compare button image names that you have in assets.

@IBOutlet weak var extraShotCheckbox: UIButton!

@IBAction func extraShotCheckBoxAction(_ sender: Any) {
    extraShotCheckbox.setImage(changeCheckBoxImage(button: extraShotCheckbox), for: .normal)
}

func changeCheckBoxImage(button: UIButton) -> UIImage {
    if let imageView = button.imageView, let image = imageView.image {
        if image == UIImage(named: "checkboxGrayOn") {
            return UIImage(named: "checkbox")!
        } else {
            return UIImage(named: "checkboxGrayOn")!
        }
    }
    return UIImage()
}

add this code to your ApplicationController

def reset_session
  @_request.reset_session
end

( Dont know why no one above just mention this code as it fixed my problem ) http://apidock.com/rails/ActionController/RackDelegation/reset_session

Dictionaries have a built in function called iterkeys().

Try:

for team in league.iterkeys():
    runs_scored = float(league[team][0])
    runs_allowed = float(league[team][1])
    win_percentage = round((runs_scored**2)/((runs_scored**2)+(runs_allowed**2))*1000)
    print win_percentage

If you don't want to add a wrapper, you could just add the code manually, since you know the ID you are targeting:

var myID = "xxx";

var newCode = "<div id='"+myID+"'>"+$("#"+myID).html()+"</div>";

var button = document.getElementById("<<button-id>>");
button.addEventListener("click", function() {
  window.location.href= "<<full-servlet-path>>" (eg. http://localhost:8086/xyz/servlet)
});

My laziness led me to find the easiest solution that wasn't published as an answer here.

It is based on the great article by luc juggery.

All you need to do in order to gain a full shell to your linux host from within your docker container is:

docker run --privileged --pid=host -it alpine:3.8 \
nsenter -t 1 -m -u -n -i sh

Explanation:

--privileged : grants additional permissions to the container, it allows the container to gain access to the devices of the host (/dev)

--pid=host : allows the containers to use the processes tree of the Docker host (the VM in which the Docker daemon is running) nsenter utility: allows to run a process in existing namespaces (the building blocks that provide isolation to containers)

nsenter (-t 1 -m -u -n -i sh) allows to run the process sh in the same isolation context as the process with PID 1. The whole command will then provide an interactive sh shell in the VM

This setup has major security implications and should be used with cautions (if any).

You can use:

<input (input)="saverange()>

Take a look at Behaviour of increment and decrement operators in Python for an explanation of why this doesn't work.

Python doesn't really have ++ and --, and I personally never felt it was such a loss.

I prefer functions with clear names to operators with non-always clear semantics (hence the classic interview question about ++x vs. x++ and the difficulties of overloading it). I've also never been a huge fan of what post-incrementation does for readability.

You could always define some wrapper class (like accumulator) with clear increment semantics, and then do something like x.increment() or x.incrementAndReturnPrev()

Taking a cue from @Mikel Yang, I found out that instead of deleting the ~/.gradle/wrapper/dists/ folder (which will means downloading the gradle files for different apps on my Android Studio), I decided to change the gradle.wrapper.properties file to any latest gradle --all.zip. So

Find 'gradle-wrapper.properties' in root project

distributionUrl=https\://services.gradle.org/distributions/gradle-{lastest}-all.zip

this way l get to save some data and time.

Not only double quotes, you will be in need for single quote ('), double quote ("), backslash (\) and NUL (the NULL byte).

Use fputcsv() to write, and fgetcsv() to read, which will take care of all.

Forget setAttribute(): it's badly broken and doesn't always do what you might expect in old IE (IE <= 8 and compatibility modes in later versions). Use the element's properties instead. This is generally a good idea, not just for this particular case. Replace your code with the following, which will work in all major browsers:

var hiddenInput = document.createElement("input");
hiddenInput.id = "uniqueIdentifier";
hiddenInput.type = "hidden";                     
hiddenInput.value = ID;
hiddenInput.className = "ListItem";

Update

The nasty hack in the second code block in the question is unnecessary, and the code above works fine in all major browsers, including IE 6. See http://www.jsfiddle.net/timdown/aEvUT/. The reason why you get null in your alert() is that when it is called, the new input is not yet in the document, hence the document.getElementById() call cannot find it.

You can add this in your css file:

[data-role=page]{height: 100% !important; position:relative !important;}
[data-role=footer]{bottom:0; position:absolute !important; top: auto !important; width:100%;}  

So the page data-role now have 100% height, and footer is in absolute position.

Also Yappo have wrote an excellent plugin that you can find here: jQuery Mobile in a iScroll plugin http://yappo.github.com/projects/jquery.mobile.iscroll/livedemo.html

hope you found the answer!

An answer update

You can now use the data-position="fixed" attribute to keep your footer element on the bottom.
Docs and demos: http://view.jquerymobile.com/master/demos/toolbar-fixed/

By using ''.join

list1 = ['1', '2', '3']
str1 = ''.join(list1)

Or if the list is of integers, convert the elements before joining them.

list1 = [1, 2, 3]
str1 = ''.join(str(e) for e in list1)

Click Product > Archive from the menu, once this is complete open up the Organiser and click the latest version > Distribute > Save for Enterprise or Ad-Hoc Deployment > Choose correct signing > Save to destination

Try looking at decode string encoded in utf-8 format in android but it doesn't look like your string is encoded with anything particular. What do you think the output should be?

You copied using Cells.
If so, no need to PasteSpecial since you are copying data at exactly the same format.
Here's your code with some fixes.

Dim x As Workbook, y As Workbook
Dim ws1 As Worksheet, ws2 As Worksheet

Set x = Workbooks.Open("path to copying book")
Set y = Workbooks.Open("path to pasting book")

Set ws1 = x.Sheets("Sheet you want to copy from")
Set ws2 = y.Sheets("Sheet you want to copy to")

ws1.Cells.Copy ws2.cells
y.Close True
x.Close False

If however you really want to paste special, use a dynamic Range("Address") to copy from.
Like this:

ws1.Range("Address").Copy: ws2.Range("A1").PasteSpecial xlPasteValues
y.Close True
x.Close False

Take note of the : colon after the .Copy which is a Statement Separating character.
Using Object.PasteSpecial requires to be executed in a new line.
Hope this gets you going.

Question is a little vague.

list_of_lines = multiple_lines.split("\n")
for line in list_of_lines:
    list_of_items_in_line = line.split(",")
    first_int = int(list_of_items_in_line[0])

etc.

If you use ArrayList instead of list then also your problem wil be solved. In your code only modify List into ArrayList.

private List<Item> data;

GNU Trove support this but not using generics. http://trove4j.sourceforge.net/javadocs/gnu/trove/TObjectIntHashMap.html

I didn't immediately understand this based upon these descriptions but here is what I finally stumbled on:

1. Turn on "Show All Files" - there is an icon on the Solution Explorer toolbar
2. Using Windows Explorer (not solution explorer), move your files into the directory structure where you want them to reside
3. Click "Refresh" also on the Solution Explorer toolbar
4. The files that you've moved should be visible "ghosted" in the Solution Explorer tree structure where you've placed them
5. Right click on your ghosted files or folders and click "Include in Project". All the contents of a folder will be included

On the newer versions of macOS, one also has to set java.library.path. The easiest/safest way to do that [1] is by creating ~/.sqldeveloper/<version>/sqldeveloper.conf file and populating it as such:

AddVMOption -Djava.library.path=<instant client directory>

[1] https://community.oracle.com/message/14132189#14132189

Interface to be implemented by any object that wishes to be notified of the ApplicationContext that it runs in.

above is excerpted from the Spring doc website https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/context/ApplicationContextAware.html.

So, it seemed to be invoked when Spring container has started, if you want to do something at that time.

It just has one method to set the context, so you will get the context and do something to sth now already in context I think.

Here is a working code which I wrote some time ago

// Return all subsets of a given set
#include<iostream>
#include<cstdio>
#include<algorithm>
#include<vector>
#include<string>
#include<sstream>
#include<cstring>
#include<climits>
#include<cmath>
#include<iterator>
#include<set>
#include<map>
#include<stack>
#include<queue>
using namespace std;


typedef vector<int> vi;
typedef vector<long long> vll;
typedef vector< vector<int> > vvi;
typedef vector<string> vs;

vvi get_subsets(vi v, int size)
{
    if(size==0) return vvi(1);
    vvi subsets = get_subsets(v,size-1);

    vvi more_subsets(subsets);

    for(typeof(more_subsets.begin()) it = more_subsets.begin(); it !=more_subsets.end(); it++)
    {
        (*it).push_back(v[size-1]);
    }

    subsets.insert(subsets.end(), (more_subsets).begin(), (more_subsets).end());
    return subsets;
}

int main()
{
    int ar[] = {1,2,3};
    vi v(ar , ar+int(sizeof(ar)/sizeof(ar[0])));
    vvi subsets = get_subsets(v,int((v).size()));


    for(typeof(subsets.begin()) it = subsets.begin(); it !=subsets.end(); it++)
    {
        printf("{ ");

        for(typeof((*it).begin()) it2 = (*it).begin(); it2 !=(*it).end(); it2++)
        {
            printf("%d,",*it2 );
        }
        printf(" }\n");
    }
    printf("Total subsets = %d\n",int((subsets).size()) );
}

In CurrentGame component you need to change initial state because you are trying use loop for participants but this property is undefined that's why you get error.,

getInitialState: function(){
    return {
       data: {
          participants: [] 
       }
    };
},

also, as player in .map is Object you should get properties from it

this.props.data.participants.map(function(player) {
   return <li key={player.championId}>{player.summonerName}</li>
   // -------------------^^^^^^^^^^^---------^^^^^^^^^^^^^^
})

Example

Here's a proxy server using request that handles redirects. Use it by hitting your proxy URL http://domain.com:3000/?url=[your_url]

var http = require('http');
var url = require('url');
var request = require('request');

http.createServer(onRequest).listen(3000);

function onRequest(req, res) {

    var queryData = url.parse(req.url, true).query;
    if (queryData.url) {
        request({
            url: queryData.url
        }).on('error', function(e) {
            res.end(e);
        }).pipe(res);
    }
    else {
        res.end("no url found");
    }
}

It's preference mainly

I prefer returns and if you have multiple returns you can wrap them in a Result DTO

public class Result{
  public Person Person {get;set;}
  public int Sum {get;set;}
}

Another elegant way...

In your model, create a static function:

public static function rules ($id=0, $merge=[]) {
    return array_merge(
        [
            'username'  => 'required|min:3|max:12|unique:users,username' . ($id ? ",$id" : ''),
            'email'     => 'required|email|unique:member'. ($id ? ",id,$id" : ''),
            'firstname' => 'required|min:2',
            'lastname'  => 'required|min:2',
            ...
        ], 
        $merge);
}

Validation on create:

$validator = Validator::make($input, User::rules());

Validation on update:

$validator = Validator::make($input, User::rules($id));

Validation on update, with some additional rules:

$extend_rules = [
    'password'       => 'required|min:6|same:password_again',
    'password_again' => 'required'
];
$validator = Validator::make($input, User::rules($id, $extend_rules));

Nice.

I found answer myself; and if someone will face same issue, i hope my solution will work for them as well.

• Downgrade NodeJs to 0.10.36
• Upgrade Android SDK 22

If you have PHP installed you could use the builtin server.

php -S 0:8080

server {
  server_name example.com;
  root /path/to/root;
  location / {
    # bla bla
  }
  location /demo {
    alias /path/to/root/production/folder/here;
  }
}

If you need to use try_files inside /demo you'll need to replace alias with a root and do a rewrite because of the bug explained here

To use the IntelliJ Java decompiler from the command line for a jar package follow the instructions provided here: https://github.com/JetBrains/intellij-community/tree/master/plugins/java-decompiler/engine

Instead of using keytool as suggested by the top comment, on RHEL you can use update-ca-trust starting in newer versions of RHEL 6. You'll need to have the cert in pem format. Then

trust anchor <cert.pem>

Edit /etc/pki/ca-trust/source/cert.p11-kit and change "certificate category: other-entry" to "certificate category: authority". (Or use sed to do this in a script.) Then do

update-ca-trust

A couple caveats:

• I couldn't find "trust" on my RHEL 6 server and yum didn't offer to install it. I ended up using it on an RHEL 7 server and copying the .p11-kit file over.
• To make this work for you, you may need to do update-ca-trust enable. This will replace /etc/pki/java/cacerts with a symbolic link pointing to /etc/pki/ca-trust/extracted/java/cacerts. (So you might want to back up the former first.)
• If your java client uses cacerts stored in some other location, you'll want to manually replace it with a symlink to /etc/pki/ca-trust/extracted/java/cacerts, or replace it with that file.

Quicksort is usually the fastest on average, but It has some pretty nasty worst-case behaviors. So if you have to guarantee no bad data gives you O(N^2), you should avoid it.

Merge-sort uses extra memory, but is particularly suitable for external sorting (i.e. huge files that don't fit into memory).

Heap-sort can sort in-place and doesn't have the worst case quadratic behavior, but on average is slower than quicksort in most cases.

Where only integers in a restricted range are involved, you can use some kind of radix sort to make it very fast.

In 99% of the cases, you'll be fine with the library sorts, which are usually based on quicksort.

Run this command line on your preferred shell session:

db2 "select tabname from syscat.tables where owner = 'DB2INST1'"

Maybe you'd like to modify the owner name, and need to check the list of current owners?

db2 "select distinct owner from syscat.tables"

If you want to check syntax error for any nginx files, you can use the -c option.

[root@server ~]# sudo nginx -t -c /etc/nginx/my-server.conf
nginx: the configuration file /etc/nginx/my-server.conf syntax is ok
nginx: configuration file /etc/nginx/my-server.conf test is successful
[root@server ~]# 

Fork Vs. Clone - two words that both mean copy

Please see this diagram. _{^{(Originally from http://www.dataschool.io/content/images/2014/Mar/github1.png).}}

.-------------------------.     1. Fork     .-------------------------.
| Your GitHub repo        | <-------------- | Joe's GitHub repo       |
| github.com/you/coolgame |                 | github.com/joe/coolgame |
| ----------------------- | 7. Pull Request | ----------------------- |
| master -> c224ff7       | --------------> | master -> c224ff7 (c)   |
| anidea -> 884faa1 (a)   |                 | anidea -> 884faa1 (b)   |
'-------------------------'                 '-------------------------'
    |                 ^
    | 2. Clone        |
    |                 |
    |                 |
    |                 |
    |                 |
    |                 | 6. Push (anidea => origin/anidea)
    v                 |
.-------------------------.
| Your computer           |  3. Create branch 'anidea'
| $HOME/coolgame          |
| ----------------------- |  4. Update a file
| master -> c224ff7       |
| anidea -> 884faa1       |  5. Commit (to 'anidea')
'-------------------------'

(a) - after you have pushed it
(b) - after Joe has accepted it
(c) - eventually Joe might merge 'anidea' (make 'master -> 884faa1')

Fork

• A copy to your remote repo (cloud) that links it to Joe's
• A copy you can then clone to your local repo and F*%$-up
• When you are done you can push back to your remote
• You can then ask Joe if he wants to use it in his project by clicking pull-request

Clone

• a copy to your local repo (harddrive)

Indeed, the 9th byte indicates the check state of the button, but the answers above don't take into account the checkbox which enables manual configuration. This check state value is also present in this ninth byte. The real answer should thus be:

Byte value

00001001 = Manual proxy is checked

00000101 = Use automatic configuration script is checked

00000011 = Automatically detect settings is checked

When multiple checkboxes are checked, the value of the 9th byte is the result of the bitwise OR operation on the values for which the checkbox is checked.

Here's a quick example:

termList = []
termList.append(('term1', [1,2,3,4]))
termList.append(('term2', [5,6,7,8]))
termList.append(('term3', [9,10,11,12]))

result = [x[1] for x in termList if x[0] == 'term3']

print(result)

Using Select2 4.0 with Meteor you can do something like this:

Template.TemplateName.rendered = ->

  $("#select2-el").select2({
    data  : Session.get("select2Data")
  })

  @autorun ->

    # Clear the existing list options. 
    $("#select2-el").select2().empty()

    # Re-create with new options.
    $("#select2-el").select2({
      data  : Session.get("select2Data")
    })

What's happening:

1. When Template is rendered...
2. Init a select2 control with data from Session.
3. @autorun (this.autorun) function runs every time the value of Session.get("select2Data") changes.
4. Whenever Session changes, clear existing select2 options and re-create with new data.

This works for any reactive data source - such as a Collection.find().fetch() - not just Session.get().

NOTE: as of Select2 version 4.0 you must remove existing options before adding new onces. See this GitHub Issue for details. There is no method to 'update the options' without clearing the existing ones.

The above is coffeescript. Very similar for Javascript.

This is a Python 101 type question,

It's a simple question but one where the answer is not so simple.

In python3, a "bytes" object represents a sequence of bytes, a "string" object represents a sequence of unicode code points.

To convert between from "bytes" to "string" and from "string" back to "bytes" you use the bytes.decode and string.encode functions. These functions take two parameters, an encoding and an error handling policy.

Sadly there are an awful lot of cases where sequences of bytes are used to represent text, but it is not necessarily well-defined what encoding is being used. Take for example filenames on unix-like systems, as far as the kernel is concerned they are a sequence of bytes with a handful of special values, on most modern distros most filenames will be UTF-8 but there is no gaurantee that all filenames will be.

If you want to write robust software then you need to think carefully about those parameters. You need to think carefully about what encoding the bytes are supposed to be in and how you will handle the case where they turn out not to be a valid sequence of bytes for the encoding you thought they should be in. Python defaults to UTF-8 and erroring out on any byte sequence that is not valid UTF-8.

print(bytesThing)

Python uses "repr" as a fallback conversion to string. repr attempts to produce python code that will recreate the object. In the case of a bytes object this means among other things escaping bytes outside the printable ascii range.

canvas.toDataURL is not working if the original image URL (either relative or absolute) does not belong to the same domain as the web page. Tested from a bookmarklet and a simple javascript in the web page containing the images. Have a look to David Walsh working example. Put the html and images on your own web server, switch original image to relative or absolute URL, change to an external image URL. Only the first two cases are working.

On Linux man ascii says:

ASCII is the American Standard Code for Information Interchange. It is a 7-bit code.

You put the declaration in a header file, e.g.

 extern int my_global;

In one of your .c files you define it at global scope.

int my_global;

Every .c file that wants access to my_global includes the header file with the extern in.

The correct syntax is:

import sampleModule = require('modulename');

or

import * as sampleModule from 'modulename';

Then compile your TypeScript with --module commonjs.

If the package doesn't come with an index.d.ts file and its package.json doesn't have a "typings" property, tsc will bark that it doesn't know what 'modulename' refers to. For this purpose you need to find a .d.ts file for it on http://definitelytyped.org/, or write one yourself.

If you are writing code for Node.js you will also want the node.d.ts file from http://definitelytyped.org/.

jar xf myFile.jar
change myFile to name of your file
this will save the contents in the current folder of .jar file
that should do :)

You need to run your test with a Spring context and a transaction manager, e.g.,

@RunWith(SpringJUnit4ClassRunner.class)  
@ContextConfiguration(locations = {"/your-applicationContext.xml"})
@TransactionConfiguration(transactionManager="txMgr")
public class StudentSystemTest {

     @Test
     public void testTransactionalService() {
         // test transactional service
     }

     @Test
     @Transactional
     public void testNonTransactionalService() {
         // test non-transactional service
     }
}

See chapter 3.5.8. Transaction Management of the Spring reference for further details.

The effect of the 301 would be that the search engines will index /option-a instead of /option-x. Which is probably a good thing since /option-x is not reachable for the search index and thus could have a positive effect on the index. Only if you use this wisely ;-)

After the redirect put exit(); to stop the rest of the script to execute

header("HTTP/1.1 301 Moved Permanently"); 
header("Location: /option-a"); 
exit();

Probable cause that remount fails is you are not running adb as root.

Shell Script should be as follow.

# Script to mount Android Device as read/write.
# List the Devices.
adb devices;

# Run adb as root (Needs root access).
adb root;

# Since you're running as root su is not required
adb shell mount -o rw,remount /;

If this fails, you could try the below:

# List the Devices.
adb devices;

# Run adb as root
adb root;

adb remount;
adb shell su -c "mount -o rw,remount /";

To find which user you are:

$ adb shell whoami

1) Use onbeforeunload, not onunload.

2) The important thing is to avoid executing a return statement. I don't mean, by this, to avoid returning from your handler. You return all right, but you do it by ensuring that you reach the end of the function and DO NOT execute a return statement. Under these conditions the built-in standard dialog does not occur.

3) You can, if you use onbeforeunload, run an ajax call in your unbeforeunload handler to tidy up on the server, but it must be a synchronous one, and you have to wait for and handle the reply in your onbeforeunload handler (still respecting condition (2) above). I do this and it works fine. If you do a synchronous ajax call, everything is held up until the response comes back. If you do an asynchronous one, thinking that you don't care about the reply from the server, the page unload continues and your ajax call is aborted by this process - including a remote script if it's running.

I had a similar issue to this. I solved it by making all the projects within my solution target the same .NET Framework 4 Client Profile and then rebuilding the entire solution.

Check recursion from command line:

php -r 'function foo() { static $x = 1; echo "foo ", $x++, "\n"; foo(); } foo();'

if result > 100 THEN check memory limit;

Another way to do this is to have a struct of pointers with the ,omitempty tag. If the pointers are nil, the fields won't be Marshalled.

This method will not require additional reflection or inefficient use of maps.

Same example as jorelli using this method: http://play.golang.org/p/JJNa0m2_nw

Make sure Airplane mode is OFF. I kept trying to connect to the internet for a long time before realising what was wrong.

I'll offer an oddball alternative. Sometimes it's easier to use different encoding, especially if you're dealing with a variety of systems that don't all handle the details of URL encoding the same way. This isn't the most mainstream approach but can come in handy in certain situations.

Rather than URL-encoding the data, you can base64-encode it. The benefit of this is the encoded data is very generic, consisting only of alpha characters and sometimes trailing ='s. Example:

JSON array-of-strings:

["option", "Fred's dog", "Bill & Trudy", "param=3"]

That data, URL-encoded as the data param:

"data=%5B%27option%27%2C+%22Fred%27s+dog%22%2C+%27Bill+%26+Trudy%27%2C+%27param%3D3%27%5D"

Same, base64-encoded:

"data=WyJvcHRpb24iLCAiRnJlZCdzIGRvZyIsICJCaWxsICYgVHJ1ZHkiLCAicGFyYW09MyJd"

The base64 approach can be a bit shorter, but more importantly it's simpler. I often have problems moving URL-encoded data between cURL, web browsers and other clients, usually due to quotes, embedded % signs and so on. Base64 is very neutral because it doesn't use special characters.

Hmm, from the examples you gave it seems like "$_SERVER['REQUEST_URI']" and the explode() function could help you. You could use explode to break up the URL following the domain name into an array, separating it at each forward-slash.

As a very basic example, something like this could be implemented:

$crumbs = explode("/",$_SERVER["REQUEST_URI"]);
foreach($crumbs as $crumb){
    echo ucfirst(str_replace(array(".php","_"),array(""," "),$crumb) . ' ');
}

Easiest way is to use CompositeCollection to merge default text and data from database directly in ComboBox e.g.

    <ComboBox x:Name="SelectTeamComboBox" SelectedIndex="0">
        <ComboBox.ItemsSource>
            <CompositeCollection>
                <ComboBoxItem Visibility="Collapsed">-- Select Team --</ComboBoxItem>
                <CollectionContainer Collection="{Binding Source={StaticResource ResourceKey=MyComboOptions}}"/>
            </CompositeCollection>
        </ComboBox.ItemsSource>
    </ComboBox>

And in Resources define StaticResource to bind ComboBox options to your DataContext, because direct binding in CollectionContainer doesn't work correctly.

<Window.Resources>
    <CollectionViewSource Source="{Binding}" x:Key="MyComboOptions" />
</Window.Resources>

This way you can define your ComboBox options only in xaml e.g.

   <ComboBox x:Name="SelectTeamComboBox" SelectedIndex="0">
        <ComboBox.ItemsSource>
            <CompositeCollection>
                <ComboBoxItem Visibility="Collapsed">-- Select Team --</ComboBoxItem>
                <ComboBoxItem >Option 1</ComboBoxItem>
                <ComboBoxItem >Option 2</ComboBoxItem>
            </CompositeCollection>
        </ComboBox.ItemsSource>
    </ComboBox>

Very short code for transferring minutes in two formats!

let format1 = (n) => `${n / 60 ^ 0}:` + n % 60_x000D_
_x000D_
console.log(format1(135)) // "2:15"_x000D_
console.log(format1(55)) // "0:55"_x000D_
_x000D_
let format2 = (n) => `0${n / 60 ^ 0}`.slice(-2) + ':' + ('0' + n % 60).slice(-2)_x000D_
_x000D_
console.log(format2(135)) // "02:15"_x000D_
console.log(format2(5)) // "00:05"

Another summary:

You need to use both. ETags are a "server side" information. Expires are a "Client side" caching.

• Use ETags except if you have a load-balanced server. They are safe and will let clients know they should get new versions of your server files every time you change something on your side.

• Expires must be used with caution, as if you set a expiration date far in the future but want to change one of the files immediatelly (a JS file for instance), some users may not get the modified version until a long time!

When i upgraded from PHP 7.2 to PHP 7.4, i also got same issue. Worked by doing following:-

1. In [domain].conf file, commented following:

   php_admin_value engine Off
   

   And Added:

   AddType  application/x-httpd-php-source  .phps
   AddType text/html .php
   

2. Disable mod 7.2 and enable 7.4 by following:

   a2dismod php7.2
   a2enmod php7.4
   

3. In /etc/apache2/mods-enabled/php7.4.conf file, comment following:

   SetHandler application/x-httpd-php
   php_admin_flag engine Off