Try this:

return preg_replace("/[^0-9]/", "",$c);

So I found this on php.net page for preg_replace function

// replace accented chars

$string = "Zacarías Ferreíra"; // my definition for string variable
$accents = '/&([A-Za-z]{1,2})(grave|acute|circ|cedil|uml|lig);/';

$string_encoded = htmlentities($string,ENT_NOQUOTES,'UTF-8');

$string = preg_replace($accents,'$1',$string_encoded);

If you have encoding issues you may get someting like this "Zacarías Ferreíra", just decode the string and use said code above

$string = utf8_decode("Zacarías Ferreíra");

See example.

/**
 * nv_get_plaintext()
 *
 * @param mixed $string
 * @return
 */
function nv_get_plaintext( $string, $keep_image = false, $keep_link = false )
{
    // Get image tags
    if( $keep_image )
    {
        if( preg_match_all( "/\<img[^\>]*src=\"([^\"]*)\"[^\>]*\>/is", $string, $match ) )
        {
            foreach( $match[0] as $key => $_m )
            {
                $textimg = '';
                if( strpos( $match[1][$key], 'data:image/png;base64' ) === false )
                {
                    $textimg = " " . $match[1][$key];
                }
                if( preg_match_all( "/\<img[^\>]*alt=\"([^\"]+)\"[^\>]*\>/is", $_m, $m_alt ) )
                {
                    $textimg .= " " . $m_alt[1][0];
                }
                $string = str_replace( $_m, $textimg, $string );
            }
        }
    }

    // Get link tags
    if( $keep_link )
    {
        if( preg_match_all( "/\<a[^\>]*href=\"([^\"]+)\"[^\>]*\>(.*)\<\/a\>/isU", $string, $match ) )
        {
            foreach( $match[0] as $key => $_m )
            {
                $string = str_replace( $_m, $match[1][$key] . " " . $match[2][$key], $string );
            }
        }
    }

    $string = str_replace( ' ', ' ', strip_tags( $string ) );
    return preg_replace( '/[ ]+/', ' ', $string );
}

All you need is to run it as follows:

echo preg_replace('/\s{2,}/', ' ', "This is   a Text \n and so on \t     Text text."); // This is a Text and so on Text text.

CodeIgniter way:

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

$string = convert_accented_characters($string);

This function uses a companion config file application/config/foreign_chars.php to define the to and from array for transliteration.

https://www.codeigniter.com/user_guide/helpers/text_helper.html#ascii_to_entities

You shouldn't use flag e (or eval in general).

You can also use T-Regx library

pattern('(^|_)([a-z])')->replace($word)->by()->group(2)->callback('strtoupper');

You can use an anonymous function to pass the matches to your function:

$result = preg_replace_callback(
    "/\{([<>])([a-zA-Z0-9_]*)(\?{0,1})([a-zA-Z0-9_]*)\}(.*)\{\\1\/\\2\}/isU",
    function($m) { return CallFunction($m[1], $m[2], $m[3], $m[4], $m[5]); },
    $result
);

Apart from being faster, this will also properly handle double quotes in your string. Your current code using /e would convert a double quote " into \".

$text='<span style="font-weight: bold;">Foo</span>';
$text=preg_replace( '/<span style="font-weight: bold;">(.*?)<\/span>/', '<strong>$1</strong>',$text);

Note: only work for your example.

You will need to pad with "0" if its a single digit & note getMonth returns 0..11 not 1..12

function printDate() {
    var temp = new Date();
    var dateStr = padStr(temp.getFullYear()) +
                  padStr(1 + temp.getMonth()) +
                  padStr(temp.getDate()) +
                  padStr(temp.getHours()) +
                  padStr(temp.getMinutes()) +
                  padStr(temp.getSeconds());
    debug (dateStr );
}

function padStr(i) {
    return (i < 10) ? "0" + i : "" + i;
}

Just delete key:

HKEY_CURRENT_USER/Software/Microsoft/VCExpress/9.0/Registration

Or run in command line:

reg delete HKCU\Software\Microsoft\VCExpress\9.0\Registration /f

I had a similar question but the query I had was a sub-query with the comparison data in the main query. something like:

Select code, id, title, name 
(select count(distinct col1) from mytable where code = a.code and length(title) >0)
from mytable a
group by code, id, title, name
--needs distinct over col2 as well as col1

ignoring the complexities of this, I realized I couldn't get the value of a.code into the subquery with the double sub query described in the original question

Select count(1) from (select distinct col1, col2 from mytable where code = a.code...)
--this doesn't work because the sub-query doesn't know what "a" is

So eventually I figured out I could cheat, and combine the columns:

Select count(distinct(col1 || col2)) from mytable where code = a.code...

This is what ended up working

Also you can download and execute the install.bat file in 'ODAC112030Xcopy.zip' from 64-bit Oracle Data Access Components (ODAC) Downloads. This resolved my problem.

I had the same issue on 14.04 with docker 1.9.1.

The upstart service command did work when I used sudo, even though I was root:

$ whoami
root
$ service docker status
status: Unbekannter Auftrag: docker

$ sudo service docker status
docker start/running, process 7394

It seems to depend on the environment variables.

service docker status works when becoming root with su -, but not when only using su:

$ su
Password:
$ service docker status
status: unknown job: docker
$ exit
$ su -
Password:
$ service docker status
docker start/running, process 2342

Here's a good evaluation of several engines http://engineering.linkedin.com/frontend/client-side-templating-throwdown-mustache-handlebars-dustjs-and-more

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Gearplay
{
    /// <summary>
    /// ?????? ?????????????? ??? OpenFolderBrows.xaml
    /// </summary>
    public partial class OpenFolderBrows : Page
    {
        internal string SelectedFolderPath { get; set; }
        public OpenFolderBrows()
        {
            InitializeComponent();
            Selectedpath();
            InputLogicalPathCollection();
             
        }

        internal void Selectedpath()
        {
            Browser.Navigate(@"C:\");
            
            Browser.Navigated += Browser_Navigated;
        }

        private void Browser_Navigated(object sender, NavigationEventArgs e)
        {
            SelectedFolderPath = e.Uri.AbsolutePath.ToString();
            //MessageBox.Show(SelectedFolderPath);
        }

        private void MenuItem_Click(object sender, RoutedEventArgs e)
        {
          
           
        }
        
        string [] testing { get; set; }
        private void InputLogicalPathCollection()
        {            // add Menu items for Cotrol 
            string[] DirectoryCollection_Path = Environment.GetLogicalDrives(); // Get Local Drives
            testing = new string[DirectoryCollection_Path.Length];
            //MessageBox.Show(DirectoryCollection_Path[0].ToString());
            MenuItem[]  menuItems = new MenuItem[DirectoryCollection_Path.Length]; // Create Empty Collection
            for(int i=0;i<menuItems.Length;i++)
            {
                // Create collection depend how much logical drives 
                menuItems[i] = new MenuItem();
                menuItems[i].Header = DirectoryCollection_Path[i];
                menuItems[i].Name = DirectoryCollection_Path[i].Substring(0,DirectoryCollection_Path.Length-1);
                DirectoryCollection.Items.Add(menuItems[i]);
                menuItems[i].Click += OpenFolderBrows_Click;
                testing[i]= DirectoryCollection_Path[i].Substring(0, DirectoryCollection_Path.Length - 1);
            }

            

        }
        
        private void OpenFolderBrows_Click(object sender, RoutedEventArgs e)
        {

            foreach (string str in testing)
            {
                if (e.OriginalSource.ToString().Contains("Header:"+str)) // Navigate to Local drive
                {
                    Browser.Navigate(str + @":\");
                   
                }


            }


        }

        private void Goback_Click(object sender, RoutedEventArgs e)
        {// Go Back
            try
            {
                Browser.GoBack();
            }catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void Goforward_Click(object sender, RoutedEventArgs e)
        { //Go Forward
            try
            {
                Browser.GoForward();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

        }

        private void FolderForSave_Click(object sender, RoutedEventArgs e)
        {
            // Separate Click For Go Back same As Close App With send string var to Main Window ( Main class etc.) 
            this.NavigationService.GoBack();
        }
    }
}

If you want the entire package name with it, call:

String name = MyClass.class.getCanonicalName();

If you only want the last element, call:

String name = MyClass.class.getSimpleName();

the above is not bad, however its kinda different for 11.10

sudo apt-get install ruby1.9 rubygems1.9

that will install ruby 1.9

when linking, you just use ls /usr/bin | grep ruby it should output ruby1.9.1

so then you sudo ln -sf /usr/bin/ruby1.9.1 /usr/bin/ruby and your off to the races.

In some circumstances, it's sufficient to just set all values of state to null.

If you're state is updated in such a way, that you don't know what might be in there, you might want to use

this.setState(Object.assign(...Object.keys(this.state).map(k => ({[k]: null}))))

Which will change the state as follows

{foo: 1, bar: 2, spam: "whatever"} > {foo: null, bar: null, spam: null}

Not a solution in all cases, but works well for me.

use

pattern.compile("\"");
String s= p.toString()+"yourcontent"+p.toString();

will give result as yourcontent as is

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.

Using alpha 28, I accomplished programmatically subscribing to event emitters by way of the eventEmitter.toRx().subscribe(..) method. As it is not intuitive, it may perhaps change in a future release.

Inside a controller the format can be filtered by injecting $filter.

var date = $filter('date')(new Date(),'MMM dd, yyyy');

I just upgraded to the latest gradle build tool version and it works.

 classpath 'com.android.tools.build:gradle:3.0.1

I have dealt WCF with large file (serveral GB) upload where store data in memory is not an option. My solution is to store message stream to a temp file and use seek to find out begin and end of binary data.

On Windows, line.separator is a CR/LF combination (reference here).

The Java String.split() method takes a regular expression. So I think there's some confusion here.

var arr = Array.prototype.slice.call( htmlCollection )

will have the same effect using "native" code.

Edit

Since this gets a lot of views, note (per @oriol's comment) that the following more concise expression is effectively equivalent:

var arr = [].slice.call(htmlCollection);

But note per @JussiR's comment, that unlike the "verbose" form, it does create an empty, unused, and indeed unusable array instance in the process. What compilers do about this is outside the programmer's ken.

Edit

Since ECMAScript 2015 (ES 6) there is also Array.from:

var arr = Array.from(htmlCollection);

Edit

ECMAScript 2015 also provides the spread operator, which is functionally equivalent to Array.from (although note that Array.from supports a mapping function as the second argument).

var arr = [...htmlCollection];

I've confirmed that both of the above work on NodeList.

A performance comparison for the mentioned methods: http://jsben.ch/h2IFA

You can use

sessionStorage.SessionName = "SessionData" ,

sessionStorage.getItem("SessionName") and

sessionStorage.setItem("SessionName","SessionData");

See the supported browsers on http://caniuse.com/namevalue-storage

In addition to REMOTE_ADDR and HTTP_X_FORWARDED_FOR there are some other headers that can be set such as:

• HTTP_CLIENT_IP
• HTTP_X_FORWARDED_FOR can be comma delimited list of IPs
• HTTP_X_FORWARDED
• HTTP_X_CLUSTER_CLIENT_IP
• HTTP_FORWARDED_FOR
• HTTP_FORWARDED

I found the code on the following site useful:
http://www.grantburton.com/?p=97

Well pandas use bitwise & | and each condition should be wrapped in a ()

For example following works

data_query = data[(data['year'] >= 2005) & (data['year'] <= 2010)]

But the same query without proper brackets does not

data_query = data[(data['year'] >= 2005 & data['year'] <= 2010)]

I had also a problem with my global .gitconfig This is for the case someone also has this strange

git said:

fatal: unknown error occured while reading the configuration files

Now I fixed it. The problem was a second .gitconfig in this folder:

c:\Users\myUser.config\git\config

I don't know where it came from... But now everything works like a charme again.

You can do it for any Java char using the one liner here:

System.out.println( "\\u" + Integer.toHexString('÷' | 0x10000).substring(1) );

But it's only going to work for the Unicode characters up to Unicode 3.0, which is why I precised you could do it for any Java char.

Because Java was designed way before Unicode 3.1 came and hence Java's char primitive is inadequate to represent Unicode 3.1 and up: there's not a "one Unicode character to one Java char" mapping anymore (instead a monstrous hack is used).

So you really have to check your requirements here: do you need to support Java char or any possible Unicode character?

Yes, 1 byte does encode a character (inc spaces etc) from the ASCII set. However in data units assigned to character encoding it can and often requires in practice up to 4 bytes. This is because English is not the only character set. And even in English documents other languages and characters are often represented. The numbers of these are very many and there are very many other encoding sets, which you may have heard of e.g. BIG-5, UTF-8, UTF-32. Most computers now allow for these uses and ensure the least amount of garbled text (which usually means a missing encoding set.) 4 bytes is enough to cover these possible encodings. I byte per character does not allow for this and in use it is larger often 4 bytes per possible character for all encodings, not just ASCII. The final character may only need a byte to function or be represented on screen, but requires 4 bytes to be located in the rather vast global encoding "works".

I have used this wrapper (Recommended) written by google developers. Its super easy to use.

https://github.com/googlesamples/easypermissions

Function dealing with checking and ask for permission if required

public void locationAndContactsTask() {
    String[] perms = { Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.READ_CONTACTS };
    if (EasyPermissions.hasPermissions(this, perms)) {
        // Have permissions, do the thing!
        Toast.makeText(this, "TODO: Location and Contacts things", Toast.LENGTH_LONG).show();
    } else {
        // Ask for both permissions
        EasyPermissions.requestPermissions(this, getString(R.string.rationale_location_contacts),
                RC_LOCATION_CONTACTS_PERM, perms);
    }
}

Happy coding :)

I feel like this has been well covered, maybe except for the following:

• Simple KEY / INDEX (or otherwise called SECONDARY INDEX) do increase performance if selectivity is sufficient. On this matter, the usual recommendation is that if the amount of records in the result set on which an index is applied exceeds 20% of the total amount of records of the parent table, then the index will be ineffective. In practice each architecture will differ but, the idea is still correct.

• Secondary Indexes (and that is very specific to mysql) should not be seen as completely separate and different objects from the primary key. In fact, both should be used jointly and, once this information known, provide an additional tool to the mysql DBA: in Mysql, indexes embed the primary key. It leads to significant performance improvements, specifically when cleverly building implicit covering indexes such as described there.

• If you feel like your data should be UNIQUE, use a unique index. You may think it's optional (for instance, working it out at application level) and that a normal index will do, but it actually represents a guarantee for Mysql that each row is unique, which incidentally provides a performance benefit.

• You can only use FULLTEXT (or otherwise called SEARCH INDEX) with Innodb (In MySQL 5.6.4 and up) and Myisam Engines

• You can only use FULLTEXT on CHAR, VARCHAR and TEXT column types

• FULLTEXT index involves a LOT more than just creating an index. There's a bunch of system tables created, a completely separate caching system and some specific rules and optimizations applied. See http://dev.mysql.com/doc/refman/5.7/en/fulltext-restrictions.html and http://dev.mysql.com/doc/refman/5.7/en/innodb-fulltext-index.html

Based on this answer

<input type="text" id="sno" placeholder="Only float with dot !"   
   onkeypress="return (event.charCode >= 48 && event.charCode <= 57) ||  
   event.charCode == 46 || event.charCode == 0 ">

Meaning :

Char code :

• 48-57 equal to 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
• 0 is Backspace(otherwise need refresh page on Firefox)
• 46 is dot

&& is AND , || is OR operator.

if you try float with comma :

<input type="text" id="sno" placeholder="Only float with comma !"   
     onkeypress="return (event.charCode >= 48 && event.charCode <= 57) ||  
     event.charCode == 44 || event.charCode == 0 ">

Supported Chromium and Firefox (Linux X64)(other browsers I does not exist.)

This answer covers the specific case of the POST Call using a Custom Java POJO.

Using maven dependency for Gson to serialize our Java Object to JSON.

Install Gson using the dependency below.

<dependency>
  <groupId>com.google.code.gson</groupId>
  <artifactId>gson</artifactId>
  <version>2.8.5</version>
  <scope>compile</scope>
</dependency>

For those using gradle can use the below

dependencies {
implementation 'com.google.code.gson:gson:2.8.5'
}

Other imports used:

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.*;
import org.apache.http.impl.client.CloseableHttpClient;
import com.google.gson.Gson;

Now, we can go ahead and use the HttpPost provided by Apache

private CloseableHttpClient httpclient = HttpClients.createDefault();
HttpPost httppost = new HttpPost("https://example.com");

Product product = new Product(); //custom java object to be posted as Request Body
    Gson gson = new Gson();
    String client = gson.toJson(product);

    httppost.setEntity(new StringEntity(client, ContentType.APPLICATION_JSON));
    httppost.setHeader("RANDOM-HEADER", "headervalue");
    //Execute and get the response.
    HttpResponse response = null;
    try {
        response = httpclient.execute(httppost);
    } catch (IOException e) {
        throw new InternalServerErrorException("Post fails");
    }
    Response.Status responseStatus = Response.Status.fromStatusCode(response.getStatusLine().getStatusCode());
    return Response.status(responseStatus).build();

The above code will return with the response code received from the POST Call

First, to be 100% clear, there is no difference between C and C++ here. And second, the Stack Overflow question you cite doesn't talk about null pointers; it introduces invalid pointers; pointers which, at least as far as the standard is concerned, cause undefined behavior just by trying to compare them. There is no way to test in general whether a pointer is valid.

In the end, there are three widespread ways to check for a null pointer:

if ( p != NULL ) ...

if ( p != 0 ) ...

if ( p ) ...

All work, regardless of the representation of a null pointer on the machine. And all, in some way or another, are misleading; which one you choose is a question of choosing the least bad. Formally, the first two are indentical for the compiler; the constant NULL or 0 is converted to a null pointer of the type of p, and the results of the conversion are compared to p. Regardless of the representation of a null pointer.

The third is slightly different: p is implicitly converted to bool. But the implicit conversion is defined as the results of p != 0, so you end up with the same thing. (Which means that there's really no valid argument for using the third style—it obfuscates with an implicit conversion, without any offsetting benefit.)

Which one of the first two you prefer is largely a matter of style, perhaps partially dictated by your programming style elsewhere: depending on the idiom involved, one of the lies will be more bothersome than the other. If it were only a question of comparison, I think most people would favor NULL, but in something like f( NULL ), the overload which will be chosen is f( int ), and not an overload with a pointer. Similarly, if f is a function template, f( NULL ) will instantiate the template on int. (Of course, some compilers, like g++, will generate a warning if NULL is used in a non-pointer context; if you use g++, you really should use NULL.)

In C++11, of course, the preferred idiom is:

if ( p != nullptr ) ...

, which avoids most of the problems with the other solutions. (But it is not C-compatible:-).)

I had same error and the mistake was that I had added list and dictionary into the same list (object) and when I used to iterate over the list of dictionaries and use to hit a list (type) object then I used to get this error.

Its was a code error and made sure that I only added dictionary objects to that list and list typed object into the list, this solved my issue as well.

I created a bot to get User or GroupChat id, just send the /my_id to telegram bot @get_id_bot.

It does not only work for user chat ID, but also for group chat ID.

To get group chat ID, first you have to add the bot to the group, then send /my_id in the group.

Here's the link to the bot.

First, let's make some test data:

create table client (client_id integer not null primary key auto_increment,
                     name varchar(64));
create table portfolio (portfolio_id integer not null primary key auto_increment,
                        client_id integer references client.id,
                        cash decimal(10,2),
                        stocks decimal(10,2));
insert into client (name) values ('John Doe'), ('Jane Doe');
insert into portfolio (client_id, cash, stocks) values (1, 11.11, 22.22),
                                                       (1, 10.11, 23.22),
                                                       (2, 30.30, 40.40),
                                                       (2, 40.40, 50.50);

If you didn't need the portfolio ID, it would be easy:

select client_id, name, max(cash + stocks)
from client join portfolio using (client_id)
group by client_id

+-----------+----------+--------------------+
| client_id | name     | max(cash + stocks) |
+-----------+----------+--------------------+
|         1 | John Doe |              33.33 | 
|         2 | Jane Doe |              90.90 | 
+-----------+----------+--------------------+

Since you need the portfolio ID, things get more complicated. Let's do it in steps. First, we'll write a subquery that returns the maximal portfolio value for each client:

select client_id, max(cash + stocks) as maxtotal
from portfolio
group by client_id

+-----------+----------+
| client_id | maxtotal |
+-----------+----------+
|         1 |    33.33 | 
|         2 |    90.90 | 
+-----------+----------+

Then we'll query the portfolio table, but use a join to the previous subquery in order to keep only those portfolios the total value of which is the maximal for the client:

 select portfolio_id, cash + stocks from portfolio 
 join (select client_id, max(cash + stocks) as maxtotal 
       from portfolio
       group by client_id) as maxima
 using (client_id)
 where cash + stocks = maxtotal

+--------------+---------------+
| portfolio_id | cash + stocks |
+--------------+---------------+
|            5 |         33.33 | 
|            6 |         33.33 | 
|            8 |         90.90 | 
+--------------+---------------+

Finally, we can join to the client table (as you did) in order to include the name of each client:

select client_id, name, portfolio_id, cash + stocks
from client
join portfolio using (client_id)
join (select client_id, max(cash + stocks) as maxtotal
      from portfolio 
      group by client_id) as maxima
using (client_id)
where cash + stocks = maxtotal

+-----------+----------+--------------+---------------+
| client_id | name     | portfolio_id | cash + stocks |
+-----------+----------+--------------+---------------+
|         1 | John Doe |            5 |         33.33 | 
|         1 | John Doe |            6 |         33.33 | 
|         2 | Jane Doe |            8 |         90.90 | 
+-----------+----------+--------------+---------------+

Note that this returns two rows for John Doe because he has two portfolios with the exact same total value. To avoid this and pick an arbitrary top portfolio, tag on a GROUP BY clause:

select client_id, name, portfolio_id, cash + stocks
from client
join portfolio using (client_id)
join (select client_id, max(cash + stocks) as maxtotal
      from portfolio 
      group by client_id) as maxima
using (client_id)
where cash + stocks = maxtotal
group by client_id, cash + stocks

+-----------+----------+--------------+---------------+
| client_id | name     | portfolio_id | cash + stocks |
+-----------+----------+--------------+---------------+
|         1 | John Doe |            5 |         33.33 | 
|         2 | Jane Doe |            8 |         90.90 | 
+-----------+----------+--------------+---------------+

After reading Sime Vidas's answer, I searched more and found a very straight-forward and easy-to-understand explanation in the angular docs.

HTML attribute vs. DOM property

-------------------------------

Attributes are defined by HTML. Properties are defined by the DOM (Document Object Model).

• A few HTML attributes have 1:1 mapping to properties. id is one example.

• Some HTML attributes don't have corresponding properties. colspan is one example.

• Some DOM properties don't have corresponding attributes. textContent is one example.

• Many HTML attributes appear to map to properties ... but not in the way you might think!

That last category is confusing until you grasp this general rule:

Attributes initialize DOM properties and then they are done. Property values can change; attribute values can't.

For example, when the browser renders <input type="text" value="Bob">, it creates a corresponding DOM node with a value property initialized to "Bob".

When the user enters "Sally" into the input box, the DOM element value property becomes "Sally". But the HTML value attribute remains unchanged as you discover if you ask the input element about that attribute: input.getAttribute('value') returns "Bob".

The HTML attribute value specifies the initial value; the DOM value property is the current value.

The disabled attribute is another peculiar example. A button's disabled property is false by default so the button is enabled. When you add the disabled attribute, its presence alone initializes the button's disabled property to true so the button is disabled.

Adding and removing the disabled attribute disables and enables the button. The value of the attribute is irrelevant, which is why you cannot enable a button by writing <button disabled="false">Still Disabled</button>.

Setting the button's disabled property disables or enables the button. The value of the property matters.

The HTML attribute and the DOM property are not the same thing, even when they have the same name.

import React, { PureComponent, Fragment } from 'react';
import ReactDOM from 'react-dom';

class Select extends PureComponent {
  state = {
    options: [
      {
        name: 'Select…',
        value: null,
      },
      {
        name: 'A',
        value: 'a',
      },
      {
        name: 'B',
        value: 'b',
      },
      {
        name: 'C',
        value: 'c',
      },
    ],
    value: '?',
  };

  handleChange = (event) => {
    this.setState({ value: event.target.value });
  };

  render() {
    const { options, value } = this.state;

    return (
      <Fragment>
        <select onChange={this.handleChange} value={value}>
          {options.map(item => (
            <option key={item.value} value={item.value}>
              {item.name}
            </option>
          ))}
        </select>
        <h1>Favorite letter: {value}</h1>
      </Fragment>
    );
  }
}

ReactDOM.render(<Select />, window.document.body);

The Java 5 documentation also recommends using this method for the same purpose.

This method can only be used to measure elapsed time and is not related to any other notion of system or wall-clock time.

Java 5 API Doc

How about simply loop through each element in the list by checking the number of occurrences, then adding them to a set which will then print the duplicates. Hope this helps someone out there.

myList  = [2 ,4 , 6, 8, 4, 6, 12];
newList = set()

for i in myList:
    if myList.count(i) >= 2:
        newList.add(i)

print(list(newList))
## [4 , 6]

TLDR:

For Swift 2.0 and 3.0, use test1.characters.count. But, there are a few things you should know. So, read on.

Counting characters in Swift

Before Swift 2.0, count was a global function. As of Swift 2.0, it can be called as a member function.

test1.characters.count

It will return the actual number of Unicode characters in a String, so it's the most correct alternative in the sense that, if you'd print the string and count characters by hand, you'd get the same result.

However, because of the way Strings are implemented in Swift, characters don't always take up the same amount of memory, so be aware that this behaves quite differently than the usual character count methods in other languages.

For example, you can also use test1.utf16.count

But, as noted below, the returned value is not guaranteed to be the same as that of calling count on characters.

From the language reference:

Extended grapheme clusters can be composed of one or more Unicode scalars. This means that different characters—and different representations of the same character—can require different amounts of memory to store. Because of this, characters in Swift do not each take up the same amount of memory within a string’s representation. As a result, the number of characters in a string cannot be calculated without iterating through the string to determine its extended grapheme cluster boundaries. If you are working with particularly long string values, be aware that the characters property must iterate over the Unicode scalars in the entire string in order to determine the characters for that string.

The count of the characters returned by the characters property is not always the same as the length property of an NSString that contains the same characters. The length of an NSString is based on the number of 16-bit code units within the string’s UTF-16 representation and not the number of Unicode extended grapheme clusters within the string.

An example that perfectly illustrates the situation described above is that of checking the length of a string containing a single emoji character, as pointed out by n00neimp0rtant in the comments.

var emoji = ""
emoji.characters.count             //returns 1
emoji.utf16.count                  //returns 2

You can also use a git-friendly text editor. They show colors on the lines that have been modified, another color for added lines, another color for deleted lines, etc.

A good text editor that does this is GitHub's Atom 1.0.

use a static defaultProps like:

export default class AddAddressComponent extends Component {
    static defaultProps = {
        provinceList: [],
        cityList: []
    }

render() {
   let {provinceList,cityList} = this.props
    if(cityList === undefined || provinceList === undefined){
      console.log('undefined props')
    }
    ...
}

AddAddressComponent.contextTypes = {
  router: React.PropTypes.object.isRequired
}

AddAddressComponent.defaultProps = {
  cityList: [],
  provinceList: [],
}

AddAddressComponent.propTypes = {
  userInfo: React.PropTypes.object,
  cityList: PropTypes.array.isRequired,
  provinceList: PropTypes.array.isRequired,
}

Taken from: https://github.com/facebook/react-native/issues/1772

If you wish to check the types, see how to use PropTypes in treyhakanson's or Ilan Hasanov's answer, or review the many answers in the above link.

Please use the following expression to get the length of the number.

length = variableName.toString().length

What you exactly wan't to do ?. To change Datatype of column you can simple use alter command as

ALTER TABLE table_name ALTER COLUMN LoginDate DateTime;

But remember there should valid Date only in this column however data-type is nvarchar.

If you wan't to convert data type while fetching data then you can use CONVERT function as,

CONVERT(data_type(length),expression,style)

eg:

SELECT CONVERT(DateTime, loginDate, 6)

This will return 29 AUG 13. For details about CONVERT function you can visit ,

http://www.w3schools.com/sql/func_convert.asp.

Remember, Always use DataTime data type for DateTime column.

Thank You

telnet ServerName 80

GET /index.html?
?

? means 'return', you need to hit return twice

Zeus.

Here's an example showing code completion, taken from the Zeus homepage.

I don't get the point with the formating of the file, since you only want to iterate through folders... Are you looking for something like this?

cd parent
find . -type d | while read d; do
   ls $d/
done

This function:

• "Proper Cases" all "UPPER CASE" words that are delimited by white space
• leaves "lower case words" alone
• works properly even for non-English alphabets
• is portable in that it does not use fancy features of recent SQL server versions
• can be easily changed to use NCHAR and NVARCHAR for unicode support,as well as any parameter length you see fit
• white space definition can be configured

CREATE FUNCTION ToProperCase(@string VARCHAR(255)) RETURNS VARCHAR(255)
AS
BEGIN
  DECLARE @i INT           -- index
  DECLARE @l INT           -- input length
  DECLARE @c NCHAR(1)      -- current char
  DECLARE @f INT           -- first letter flag (1/0)
  DECLARE @o VARCHAR(255)  -- output string
  DECLARE @w VARCHAR(10)   -- characters considered as white space

  SET @w = '[' + CHAR(13) + CHAR(10) + CHAR(9) + CHAR(160) + ' ' + ']'
  SET @i = 1
  SET @l = LEN(@string)
  SET @f = 1
  SET @o = ''

  WHILE @i <= @l
  BEGIN
    SET @c = SUBSTRING(@string, @i, 1)
    IF @f = 1 
    BEGIN
     SET @o = @o + @c
     SET @f = 0
    END
    ELSE
    BEGIN
     SET @o = @o + LOWER(@c)
    END

    IF @c LIKE @w SET @f = 1

    SET @i = @i + 1
  END

  RETURN @o
END

Result:

dbo.ToProperCase('ALL UPPER CASE and    SOME lower ÄÄ ÖÖ ÜÜ ÉÉ ØØ CC ÆÆ')
-----------------------------------------------------------------
All Upper Case and      Some lower Ää Öö Üü Éé Øø Cc Ææ

You need to modify the jenkins.xml file. Specifically you need to change

   <arguments>-Xrs -Xmx256m 
    -Dhudson.lifecycle=hudson.lifecycle.WindowsServiceLifecycle 
    -jar "%BASE%\jenkins.war" --httpPort=8080</arguments>

to

    <arguments>-Xrs -Xmx2048m -XX:MaxPermSize=512m 
    -Dhudson.lifecycle=hudson.lifecycle.WindowsServiceLifecycle 
    -jar "%BASE%\jenkins.war" --httpPort=8080</arguments>

You can also verify the Java options that Jenkins is using by installing the Jenkins monitor plugin via Manage Jenkins / Manage Plugins and then navigating to Managing Jenkins / Monitoring of Hudson / Jenkins master to use monitoring to determine how much memory is available to Jenkins.

If you are getting an out of memory error when Jenkins calls Maven, it may be necessary to set MAVEN_OPTS via Manage Jenkins / Configure System e.g. if you are running on a version of Java prior to JDK 1.8 (the values are suggestions):

-Xmx2048m  -XX:MaxPermSize=512m

If you are using JDK 1.8:

-Xmx2048m

Rishav Rastogi is right, and with rails 3.0 or higher its:

rails generate scaffold ...

rails destroy scaffold ...

Shortly: gene_name[x] is a mutable object so it cannot be hashed. To use an object as a key in a dictionary, python needs to use its hash value, and that's why you get an error.

Further explanation:

Mutable objects are objects which value can be changed. For example, list is a mutable object, since you can append to it. int is an immutable object, because you can't change it. When you do:

a = 5;
a = 3;

You don't change the value of a, you create a new object and make a point to its value.

Mutable objects cannot be hashed. See this answer.

To solve your problem, you should use immutable objects as keys in your dictionary. For example: tuple, string, int.

You dont need JQuery. Simply you can call the script

window.location = '#'

on click of the "Go to top" button

Sample demo:

output.jsbin.com/fakumo#

PS: Don't use this approach, when you are using modern libraries like angularjs. That might broke the URL hashbang.

Right. So I've finally got to the bottom of the problem: it was a botched in-place OTA upgrade.

My suspicions intensified after my Garmin Fenix 2 wasn't able to connect via bluetooth and after googling "Marshmallow upgrade issues". Anyway, a "Factory reset" fixed the issue.

Surprisingly, the reset did not return the phone to the original Kitkat; instead, the wipe process picked up the OTA downloaded 6.0 upgrade package and ran with it, resulting (I guess) in a "cleaner" upgrade.

Of course, this meant that the phone lost all the apps that I'd installed. But, freshly installed apps, including mine, work without any changes (i.e. there is backward compatibility). Whew!

Use your own variable and increment it in the loop.

You can't have a link to SCSS File in your HTML page.You have to compile it down to CSS First. No there are lots of video tutorials you might want to check out. Lynda provides great video tutorials on SASS. there are also free screencasts you can google...

For official documentation visit this site http://sass-lang.com/documentation/file.SASS_REFERENCE.html And why have you chosen notepad to write Sass?? you can easily download some free text editors for better code handling.

It's clumsy, but you can get this from the usage messages for s_client or s_server, which are #ifed at compile time to match the supported protocol versions. Use something like

 openssl s_client -help 2>&1 | awk '/-ssl[0-9]|-tls[0-9]/{print $1}' 
 # in older releases any unknown -option will work; in 1.1.0 must be exactly -help

This should work.

if (rsData["usr.ursrdaystime"] != System.DBNull.Value))
{
    strLevel = rsData["usr.ursrdaystime"].ToString();
}

also need to add using statement, like bellow:

using (var objConn = new SqlConnection(strConnection))
     {
        objConn.Open();
        using (var objCmd = new SqlCommand(strSQL, objConn))
        {
           using (var rsData = objCmd.ExecuteReader())
           {
              while (rsData.Read())
              {
                 if (rsData["usr.ursrdaystime"] != System.DBNull.Value)
                 {
                    strLevel = rsData["usr.ursrdaystime"].ToString();
                 }
              }
           }
        }
     }

this'll automaticly dispose (close) resources outside of block { .. }.

Add this code inside your input tag

<?php if ($tag_1 == 'yes') echo "checked='checked'"; ?>

Try:

$id =101;
$comments = EmailArchive::model()->findAll(
array("condition"=>"email_id =  $id","order"=>"id"));

OR

$id =101;
$criteria = new CDbCriteria();
$criteria->addCondition("email_id=:email_id");
$criteria->params = array(':email_id' => $id);
$comments = EmailArchive::model()->findAll($criteria);

OR

$Criteria = new CDbCriteria();
$Criteria->condition = "email_id = $id";
$Products = Product::model()->findAll($Criteria);

With no additional plugin required, this bootstrap solution works great for me:

<div style="position:relative;">
        <a class='btn btn-primary' href='javascript:;'>
            Choose File...
            <input type="file" style='position:absolute;z-index:2;top:0;left:0;filter: alpha(opacity=0);-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";opacity:0;background-color:transparent;color:transparent;' name="file_source" size="40"  onchange='$("#upload-file-info").html($(this).val());'>
        </a>
        &nbsp;
        <span class='label label-info' id="upload-file-info"></span>
</div>

demo:

http://jsfiddle.net/haisumbhatti/cAXFA/1/ (bootstrap 2)

http://jsfiddle.net/haisumbhatti/y3xyU/ (bootstrap 3)

In case you're still wondering how to do it, then add: &feature=youtu.be&hd=1 Actually now I checked, this works only when you're sending the URL to someone else, not on embed.

Here is using just one command without cURL. Super simple.

echo file_get_contents('https://www.server.com', false, stream_context_create([
    'http' => [
        'method' => 'POST',
        'header'  => "Content-type: application/x-www-form-urlencoded",
        'content' => http_build_query([
            'key1' => 'Hello world!', 'key2' => 'second value'
        ])
    ]
]));

You have to do this:

class Bar : public Foo
{
    // ...
}

The default inheritance type of a class in C++ is private, so any public and protected members from the base class are limited to private. struct inheritance on the other hand is public by default.

Make sure you have not committed a typo as in my case

msyql_fetch_assoc should be mysql

Please add new api key from Firebase -> Project Settings -> Cloud Messaging -> Legacy Server Key to the workspace file i.e google-services.json

SQL Developer seems to only output the DBMS_OUTPUT text when you have explicitly turned on the DBMS_OUTPUT window pane.

Go to (Menu) VIEW -> Dbms_output to invoke the pane.

Click on the Green Plus sign to enable output for your connection and then run the code.

EDIT: Don't forget to set the buffer size according to the amount of output you are expecting.

Not sure if this might help.

Check that the Assembly name and the Default namespace in the Properies in your asemblies match. This resolved my issue which yielded the same error.

Node.js has built-in support

const crypto = require('crypto')
crypto.createHash('md5').update('hello world').digest('hex')

Code snippet above computes MD5 hex string for string hello world

The advantage of this solution is you don't need to install additional library.

I think built in solution should be the fastest. If not, we should create issue/PR for the Node.js project.

build.gradle (Project)

buildScript {
    ...
    dependencies {
        ...
        classpath 'com.android.tools.build:gradle:4.0.0-rc01'
    }
} 

gradle/wrapper/gradle-wrapper.properties

...
distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

Some libraries require the updated gradle. Such as:

androidTestImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines"

GL

You should use ToList() method. (Don't forget about System.Linq namespace)

ex.:

IList<Model> models = Builder<Model>.CreateListOfSize(10).Build();
List<Model> lstMOdels = models.ToList();

This is likely due to your system's overcommit handling mode.

In the default mode, 0,

Heuristic overcommit handling. Obvious overcommits of address space are refused. Used for a typical system. It ensures a seriously wild allocation fails while allowing overcommit to reduce swap usage. root is allowed to allocate slightly more memory in this mode. This is the default.

The exact heuristic used is not well explained here, but this is discussed more on Linux over commit heuristic and on this page.

You can check your current overcommit mode by running

$ cat /proc/sys/vm/overcommit_memory
0

In this case you're allocating

>>> 156816 * 36 * 53806 / 1024.0**3
282.8939827680588

~282 GB, and the kernel is saying well obviously there's no way I'm going to be able to commit that many physical pages to this, and it refuses the allocation.

If (as root) you run:

$ echo 1 > /proc/sys/vm/overcommit_memory

This will enable "always overcommit" mode, and you'll find that indeed the system will allow you to make the allocation no matter how large it is (within 64-bit memory addressing at least).

I tested this myself on a machine with 32 GB of RAM. With overcommit mode 0 I also got a MemoryError, but after changing it back to 1 it works:

>>> import numpy as np
>>> a = np.zeros((156816, 36, 53806), dtype='uint8')
>>> a.nbytes
303755101056

You can then go ahead and write to any location within the array, and the system will only allocate physical pages when you explicitly write to that page. So you can use this, with care, for sparse arrays.

These are usually to make sure that the browser gets a new version when the site gets updated with a new version, e.g. as part of our build process we'd have something like this:

/Resources/Combined.css?v=x.x.x.buildnumber

Since this changes with every new code push, the client's forced to grab a new version, just because of the querystring. Look at this page (at the time of this answer) for example:

<link ... href="http://sstatic.net/stackoverflow/all.css?v=c298c7f8233d">

I think instead of a revision number the SO team went with a file hash, which is an even better approach, even with a new release, the browsers only forced to grab a new version when the file actually changes.

Both of these approaches allow you to set the cache header to something ridiculously long, say 20 years...yet when it changes, you don't have to worry about that cache header, the browser sees a different querystring and treats it as a different, new file.

Do you mean like this?

<!-- ... --->
<td>
   this text should be left justified
   and this text should be right justified?
</td>
<!-- ... --->

If yes

<!-- ... --->
<td>
   <p style="text-align: left;">this text should be left justified</p>
   <p style="text-align: right;">and this text should be right justified?</p>
</td>
<!-- ... --->

var hostname = window.location.origin

Will not work for IE. For IE support as well I would something like this:

var hostName = window.location.hostname;
var protocol = window.locatrion.protocol;
var finalUrl = protocol + '//' + hostname;

You can see it by using -iv

$> curl  -ivH "apikey:ad9ff3d36888957" --form  "file=@/home/mar/workspace/images/8.jpg" --form "language=eng" --form "isOverlayRequired=true" https://api.ocr.space/Parse/Image

You Could always use and leave out the "when not matched section"

merge into table1 FromTable   
   using table2 ToTable
     on     ( FromTable.field1 = ToTable.field1
          and  FromTable.field2 =ToTable.field2)
when Matched then
update set 
  ToTable.fieldr = FromTable.fieldx,
  ToTable.fields = FromTable.fieldy, 
  ToTable.fieldt =  FromTable.fieldz)
when not matched then
  insert  (ToTable.field1,
       ToTable.field2,
       ToTable.fieldr,
       ToTable.fields,
       ToTable.fieldt)
  values (FromTable.field1,
         FromTable.field2,
         FromTable.fieldx,
         FromTable.fieldy,
         FromTable.fieldz);

Although side_effect can achieve the goal, it is not so convenient to setup side_effect function for each test case.

I write a lightweight Mock (which is called NextMock) to enhance the built-in mock to address this problem, here is a simple example:

from nextmock import Mock

m = Mock()

m.with_args(1, 2, 3).returns(123)

assert m(1, 2, 3) == 123
assert m(3, 2, 1) != 123

It also supports argument matcher:

from nextmock import Arg, Mock

m = Mock()

m.with_args(1, 2, Arg.Any).returns(123)

assert m(1, 2, 1) == 123
assert m(1, 2, "123") == 123

Hope this package could make testing more pleasant. Feel free to give any feedback.

You should set a TimeZone in your DateFormat, otherwise it will use the default one (depending on the settings of the computer).

You could use an extension method for fun. Typically I don't recommend attaching extension methods to such a general purpose class like string, but like I said this is fun. I borrowed @Luke's answer since there is no point in re-inventing the wheel.

[Test]
public void Should_remove_first_occurrance_of_string() {

    var source = "ProjectName\\Iteration\\Release1\\Iteration1";

    Assert.That(
        source.RemoveFirst("\\Iteration"),
        Is.EqualTo("ProjectName\\Release1\\Iteration1"));
}

public static class StringExtensions {
    public static string RemoveFirst(this string source, string remove) {
        int index = source.IndexOf(remove);
        return (index < 0)
            ? source
            : source.Remove(index, remove.Length);
    }
}

A more modern approach using Promise and async/await :

toDataURL(url) {
    return fetch(url).then((response) => {
            return response.blob();
        }).then(blob => {
            return URL.createObjectURL(blob);
        });
}

then

async download() {
        const a = document.createElement("a");
        a.href = await toDataURL("https://cdn1.iconfinder.com/data/icons/ninja-things-1/1772/ninja-simple-512.png");
        a.download = "myImage.png";
        document.body.appendChild(a);
        a.click();
        document.body.removeChild(a);
}

Find documentation here: https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch

Function Delay(ByVal T As Integer)
    'Function can be used to introduce a delay of up to 99 seconds
    'Call Function ex:  Delay 2 {introduces a 2 second delay before execution of code resumes}
        strT = Mid((100 + T), 2, 2)
            strSecsDelay = "00:00:" & strT
    Application.Wait (Now + TimeValue(strSecsDelay))
End Function

You can also use ini_set function (only for PHP version below 5.3):

ini_set('post_max_size', '64M');
ini_set('upload_max_filesize', '64M');

Like @acme said, in php 5.3 and above this settings are PHP_INI_PERDIR directives so they can't be set using ini_set. You can use user.ini instead.

<?php
    $res = mysql_query('SELECT getTreeNodeName(1) AS result');
    if ($res === false) {
        echo mysql_errno().': '.mysql_error();
    }
    while ($obj = mysql_fetch_object($res)) {
        echo $obj->result;
    }

Run this command

npm uninstall angular-cli

New introduction 2

In the previous version of macro "SaveEmailDetails" I used this statement to find Inbox:

Set FolderTgt = CreateObject("Outlook.Application"). _
              GetNamespace("MAPI").GetDefaultFolder(olFolderInbox)

I have since installed a newer version of Outlook and I have discovered that it does not use the default Inbox. For each of my email accounts, it created a separate store (named for the email address) each with its own Inbox. None of those Inboxes is the default.

This macro, outputs the name of the store holding the default Inbox to the Immediate Window:

Sub DsplUsernameOfDefaultStore()

  Dim NS As Outlook.NameSpace
  Dim DefaultInboxFldr As MAPIFolder

  Set NS = CreateObject("Outlook.Application").GetNamespace("MAPI")
  Set DefaultInboxFldr = NS.GetDefaultFolder(olFolderInbox)

  Debug.Print DefaultInboxFldr.Parent.Name

End Sub

On my installation, this outputs: "Outlook Data File".

I have added an extra statement to macro "SaveEmailDetails" that shows how to access the Inbox of any store.

New introduction 1

A number of people have picked up the macro below, found it useful and have contacted me directly for further advice. Following these contacts I have made a few improvements to the macro so I have posted the revised version below. I have also added a pair of macros which together will return the MAPIFolder object for any folder with the Outlook hierarchy. These are useful if you wish to access other than a default folder.

The original text referenced one question by date which linked to an earlier question. The first question has been deleted so the link has been lost. That link was to Update excel sheet based on outlook mail (closed)

Original text

There are a surprising number of variations of the question: "How do I extract data from Outlook emails to Excel workbooks?" For example, two questions up on [outlook-vba] the same question was asked on 13 August. That question references a variation from December that I attempted to answer.

For the December question, I went overboard with a two part answer. The first part was a series of teaching macros that explored the Outlook folder structure and wrote data to text files or Excel workbooks. The second part discussed how to design the extraction process. For this question Siddarth has provided an excellent, succinct answer and then a follow-up to help with the next stage.

What the questioner of every variation appears unable to understand is that showing us what the data looks like on the screen does not tell us what the text or html body looks like. This answer is an attempt to get past that problem.

The macro below is more complicated than Siddarth’s but a lot simpler that those I included in my December answer. There is more that could be added but I think this is enough to start with.

The macro creates a new Excel workbook and outputs selected properties of every email in Inbox to create this worksheet:

Near the top of the macro there is a comment containing eight hashes (#). The statement below that comment must be changed because it identifies the folder in which the Excel workbook will be created.

All other comments containing hashes suggest amendments to adapt the macro to your requirements.

How are the emails from which data is to be extracted identified? Is it the sender, the subject, a string within the body or all of these? The comments provide some help in eliminating uninteresting emails. If I understand the question correctly, an interesting email will have Subject = "Task Completed".

The comments provide no help in extracting data from interesting emails but the worksheet shows both the text and html versions of the email body if they are present. My idea is that you can see what the macro will see and start designing the extraction process.

This is not shown in the screen image above but the macro outputs two versions on the text body. The first version is unchanged which means tab, carriage return, line feed are obeyed and any non-break spaces look like spaces. In the second version, I have replaced these codes with the strings [TB], [CR], [LF] and [NBSP] so they are visible. If my understanding is correct, I would expect to see the following within the second text body:

Activity[TAB]Count[CR][LF]Open[TAB]35[CR][LF]HCQA[TAB]42[CR][LF]HCQC[TAB]60[CR][LF]HAbst[TAB]50 45 5 2 2 1[CR][LF] and so on

Extracting the values from the original of this string should not be difficult.

I would try amending my macro to output the extracted values in addition to the email’s properties. Only when I have successfully achieved this change would I attempt to write the extracted data to an existing workbook. I would also move processed emails to a different folder. I have shown where these changes must be made but give no further help. I will respond to a supplementary question if you get to the point where you need this information.

Good luck.

Latest version of macro included within the original text

Option Explicit
Public Sub SaveEmailDetails()

  ' This macro creates a new Excel workbook and writes to it details
  ' of every email in the Inbox.

  ' Lines starting with hashes either MUST be changed before running the
  ' macro or suggest changes you might consider appropriate.

  Dim AttachCount As Long
  Dim AttachDtl() As String
  Dim ExcelWkBk As Excel.Workbook
  Dim FileName As String
  Dim FolderTgt As MAPIFolder
  Dim HtmlBody As String
  Dim InterestingItem As Boolean
  Dim InxAttach As Long
  Dim InxItemCrnt As Long
  Dim PathName As String
  Dim ReceivedTime As Date
  Dim RowCrnt As Long
  Dim SenderEmailAddress As String
  Dim SenderName As String
  Dim Subject As String
  Dim TextBody As String
  Dim xlApp As Excel.Application

  ' The Excel workbook will be created in this folder.
  ' ######## Replace "C:\DataArea\SO" with the name of a folder on your disc.
  PathName = "C:\DataArea\SO"

  ' This creates a unique filename.
  ' #### If you use a version of Excel 2003, change the extension to "xls".
  FileName = Format(Now(), "yymmdd hhmmss") & ".xlsx"

  ' Open own copy of Excel
  Set xlApp = Application.CreateObject("Excel.Application")
  With xlApp
    ' .Visible = True         ' This slows your macro but helps during debugging
    .ScreenUpdating = False ' Reduces flash and increases speed
    ' Create a new workbook
    ' #### If updating an existing workbook, replace with an
    ' #### Open workbook statement.
    Set ExcelWkBk = xlApp.Workbooks.Add
    With ExcelWkBk
      ' #### None of this code will be useful if you are adding
      ' #### to an existing workbook.  However, it demonstrates a
      ' #### variety of useful statements.
      .Worksheets("Sheet1").Name = "Inbox"    ' Rename first worksheet
      With .Worksheets("Inbox")
        ' Create header line
        With .Cells(1, "A")
          .Value = "Field"
          .Font.Bold = True
        End With
        With .Cells(1, "B")
          .Value = "Value"
          .Font.Bold = True
        End With
        .Columns("A").ColumnWidth = 18
        .Columns("B").ColumnWidth = 150
      End With
    End With
    RowCrnt = 2
  End With

  ' FolderTgt is the folder I am going to search.  This statement says
  ' I want to seach the Inbox.  The value "olFolderInbox" can be replaced
  ' to allow any of the standard folders to be searched.
  ' See FindSelectedFolder() for a routine that will search for any folder.
  Set FolderTgt = CreateObject("Outlook.Application"). _
              GetNamespace("MAPI").GetDefaultFolder(olFolderInbox)
  ' #### Use the following the access a non-default Inbox.
  ' #### Change "Xxxx" to name of one of your store you want to access.
  Set FolderTgt = Session.Folders("Xxxx").Folders("Inbox")

  ' This examines the emails in reverse order. I will explain why later.
  For InxItemCrnt = FolderTgt.Items.Count To 1 Step -1
    With FolderTgt.Items.Item(InxItemCrnt)
      ' A folder can contain several types of item: mail items, meeting items,
      ' contacts, etc.  I am only interested in mail items.
      If .Class = olMail Then
        ' Save selected properties to variables
        ReceivedTime = .ReceivedTime
        Subject = .Subject
        SenderName = .SenderName
        SenderEmailAddress = .SenderEmailAddress
        TextBody = .Body
        HtmlBody = .HtmlBody
        AttachCount = .Attachments.Count
        If AttachCount > 0 Then
          ReDim AttachDtl(1 To 7, 1 To AttachCount)
          For InxAttach = 1 To AttachCount
            ' There are four types of attachment:
            '  *   olByValue       1
            '  *   olByReference   4
            '  *   olEmbeddedItem  5
            '  *   olOLE           6
            Select Case .Attachments(InxAttach).Type
              Case olByValue
            AttachDtl(1, InxAttach) = "Val"
              Case olEmbeddeditem
            AttachDtl(1, InxAttach) = "Ebd"
              Case olByReference
            AttachDtl(1, InxAttach) = "Ref"
              Case olOLE
            AttachDtl(1, InxAttach) = "OLE"
              Case Else
            AttachDtl(1, InxAttach) = "Unk"
            End Select
            ' Not all types have all properties.  This code handles
            ' those missing properties of which I am aware.  However,
            ' I have never found an attachment of type Reference or OLE.
            ' Additional code may be required for them.
            Select Case .Attachments(InxAttach).Type
              Case olEmbeddeditem
                AttachDtl(2, InxAttach) = ""
              Case Else
                AttachDtl(2, InxAttach) = .Attachments(InxAttach).PathName
            End Select
            AttachDtl(3, InxAttach) = .Attachments(InxAttach).FileName
            AttachDtl(4, InxAttach) = .Attachments(InxAttach).DisplayName
            AttachDtl(5, InxAttach) = "--"
            ' I suspect Attachment had a parent property in early versions
            ' of Outlook. It is missing from Outlook 2016.
            On Error Resume Next
            AttachDtl(5, InxAttach) = .Attachments(InxAttach).Parent
            On Error GoTo 0
            AttachDtl(6, InxAttach) = .Attachments(InxAttach).Position
            ' Class 5 is attachment.  I have never seen an attachment with
            ' a different class and do not see the purpose of this property.
            ' The code will stop here if a different class is found.
            Debug.Assert .Attachments(InxAttach).Class = 5
            AttachDtl(7, InxAttach) = .Attachments(InxAttach).Class
          Next
        End If
        InterestingItem = True
      Else
        InterestingItem = False
      End If
    End With
    ' The most used properties of the email have been loaded to variables but
    ' there are many more properies.  Press F2.  Scroll down classes until
    ' you find MailItem.  Look through the members and note the name of
    ' any properties that look useful.  Look them up using VB Help.

    ' #### You need to add code here to eliminate uninteresting items.
    ' #### For example:
    'If SenderEmailAddress <> "[email protected]" Then
    '  InterestingItem = False
    'End If
    'If InStr(Subject, "Accounts payable") = 0 Then
    '  InterestingItem = False
    'End If
    'If AttachCount = 0 Then
    '  InterestingItem = False
    'End If

    ' #### If the item is still thought to be interesting I
    ' #### suggest extracting the required data to variables here.

    ' #### You should consider moving processed emails to another
    ' #### folder.  The emails are being processed in reverse order
    ' #### to allow this removal of an email from the Inbox without
    ' #### effecting the index numbers of unprocessed emails.

    If InterestingItem Then
      With ExcelWkBk
        With .Worksheets("Inbox")
          ' #### This code creates a dividing row and then
          ' #### outputs a property per row.  Again it demonstrates
          ' #### statements that are likely to be useful in the final
          ' #### version
          ' Create dividing row between emails
          .Rows(RowCrnt).RowHeight = 5
          .Range(.Cells(RowCrnt, "A"), .Cells(RowCrnt, "B")) _
                                      .Interior.Color = RGB(0, 255, 0)
          RowCrnt = RowCrnt + 1
          .Cells(RowCrnt, "A").Value = "Sender name"
          .Cells(RowCrnt, "B").Value = SenderName
          RowCrnt = RowCrnt + 1
          .Cells(RowCrnt, "A").Value = "Sender email address"
          .Cells(RowCrnt, "B").Value = SenderEmailAddress
          RowCrnt = RowCrnt + 1
          .Cells(RowCrnt, "A").Value = "Received time"
          With .Cells(RowCrnt, "B")
            .NumberFormat = "@"
            .Value = Format(ReceivedTime, "mmmm d, yyyy h:mm")
          End With
          RowCrnt = RowCrnt + 1
          .Cells(RowCrnt, "A").Value = "Subject"
          .Cells(RowCrnt, "B").Value = Subject
          RowCrnt = RowCrnt + 1
          If AttachCount > 0 Then
            .Cells(RowCrnt, "A").Value = "Attachments"
            .Cells(RowCrnt, "B").Value = "Inx|Type|Path name|File name|Display name|Parent|Position|Class"
            RowCrnt = RowCrnt + 1
            For InxAttach = 1 To AttachCount
              .Cells(RowCrnt, "B").Value = InxAttach & "|" & _
                                           AttachDtl(1, InxAttach) & "|" & _
                                           AttachDtl(2, InxAttach) & "|" & _
                                           AttachDtl(3, InxAttach) & "|" & _
                                           AttachDtl(4, InxAttach) & "|" & _
                                           AttachDtl(5, InxAttach) & "|" & _
                                           AttachDtl(6, InxAttach) & "|" & _
                                           AttachDtl(7, InxAttach)
              RowCrnt = RowCrnt + 1
            Next
          End If
          If TextBody <> "" Then

            ' ##### This code was in the original version of the macro
            ' ##### but I did not find it as useful as the other version of
            ' ##### the text body.  See below
            ' This outputs the text body with CR, LF and TB obeyed
            'With .Cells(RowCrnt, "A")
            '  .Value = "text body"
            '  .VerticalAlignment = xlTop
            'End With
            'With .Cells(RowCrnt, "B")
            '  ' The maximum size of a cell 32,767
            '  .Value = Mid(TextBody, 1, 32700)
            '  .WrapText = True
            'End With
            'RowCrnt = RowCrnt + 1

            ' This outputs the text body with NBSP, CR, LF and TB
            ' replaced by strings.
            With .Cells(RowCrnt, "A")
              .Value = "text body"
              .VerticalAlignment = xlTop
            End With
            TextBody = Replace(TextBody, Chr(160), "[NBSP]")
            TextBody = Replace(TextBody, vbCr, "[CR]")
            TextBody = Replace(TextBody, vbLf, "[LF]")
            TextBody = Replace(TextBody, vbTab, "[TB]")
            With .Cells(RowCrnt, "B")
              ' The maximum size of a cell 32,767
              .Value = Mid(TextBody, 1, 32700)
              .WrapText = True
            End With
            RowCrnt = RowCrnt + 1
          End If

          If HtmlBody <> "" Then

            ' ##### This code was in the original version of the macro
            ' ##### but I did not find it as useful as the other version of
            ' ##### the html body.  See below
            ' This outputs the html body with CR, LF and TB obeyed
            'With .Cells(RowCrnt, "A")
            '  .Value = "Html body"
            '  .VerticalAlignment = xlTop
            'End With
            'With .Cells(RowCrnt, "B")
            '  .Value = Mid(HtmlBody, 1, 32700)
            '  .WrapText = True
            'End With
            'RowCrnt = RowCrnt + 1

            ' This outputs the html body with NBSP, CR, LF and TB
            ' replaced by strings.
            With .Cells(RowCrnt, "A")
              .Value = "Html body"
              .VerticalAlignment = xlTop
            End With
            HtmlBody = Replace(HtmlBody, Chr(160), "[NBSP]")
            HtmlBody = Replace(HtmlBody, vbCr, "[CR]")
            HtmlBody = Replace(HtmlBody, vbLf, "[LF]")
            HtmlBody = Replace(HtmlBody, vbTab, "[TB]")
            With .Cells(RowCrnt, "B")
              .Value = Mid(HtmlBody, 1, 32700)
              .WrapText = True
            End With
            RowCrnt = RowCrnt + 1

          End If
        End With
      End With
    End If
  Next

  With xlApp
    With ExcelWkBk
      ' Write new workbook to disc
      If Right(PathName, 1) <> "\" Then
        PathName = PathName & "\"
      End If
      .SaveAs FileName:=PathName & FileName
      .Close
    End With
    .Quit   ' Close our copy of Excel
  End With

  Set xlApp = Nothing       ' Clear reference to Excel

End Sub

Macros not included in original post but which some users of above macro have found useful.

Public Sub FindSelectedFolder(ByRef FolderTgt As MAPIFolder, _
                              ByVal NameTgt As String, ByVal NameSep As String)

  ' This routine (and its sub-routine) locate a folder within the hierarchy and
  ' returns it as an object of type MAPIFolder

  ' NameTgt   The name of the required folder in the format:
  '              FolderName1 NameSep FolderName2 [ NameSep FolderName3 ] ...
  '           If NameSep is "|", an example value is "Personal Folders|Inbox"
  '           FolderName1 must be an outer folder name such as
  '           "Personal Folders". The outer folder names are typically the names
  '           of PST files.  FolderName2 must be the name of a folder within
  '           Folder1; in the example "Inbox".  FolderName2 is compulsory.  This
  '           routine cannot return a PST file; only a folder within a PST file.
  '           FolderName3, FolderName4 and so on are optional and allow a folder
  '           at any depth with the hierarchy to be specified.
  ' NameSep   A character or string used to separate the folder names within
  '           NameTgt.
  ' FolderTgt On exit, the required folder.  Set to Nothing if not found.

  ' This routine initialises the search and finds the top level folder.
  ' FindSelectedSubFolder() is used to find the target folder within the
  ' top level folder.

  Dim InxFolderCrnt As Long
  Dim NameChild As String
  Dim NameCrnt As String
  Dim Pos As Long
  Dim TopLvlFolderList As Folders

  Set FolderTgt = Nothing   ' Target folder not found

  Set TopLvlFolderList = _
          CreateObject("Outlook.Application").GetNamespace("MAPI").Folders

  ' Split NameTgt into the name of folder at current level
  ' and the name of its children
  Pos = InStr(NameTgt, NameSep)
  If Pos = 0 Then
    ' I need at least a level 2 name
    Exit Sub
  End If
  NameCrnt = Mid(NameTgt, 1, Pos - 1)
  NameChild = Mid(NameTgt, Pos + 1)

  ' Look for current name.  Drop through and return nothing if name not found.
  For InxFolderCrnt = 1 To TopLvlFolderList.Count
    If NameCrnt = TopLvlFolderList(InxFolderCrnt).Name Then
      ' Have found current name. Call FindSelectedSubFolder() to
      ' look for its children
      Call FindSelectedSubFolder(TopLvlFolderList.Item(InxFolderCrnt), _
                                            FolderTgt, NameChild, NameSep)
      Exit For
    End If
  Next

End Sub
Public Sub FindSelectedSubFolder(FolderCrnt As MAPIFolder, _
                      ByRef FolderTgt As MAPIFolder, _
                      ByVal NameTgt As String, ByVal NameSep As String)

  ' See FindSelectedFolder() for an introduction to the purpose of this routine.
  ' This routine finds all folders below the top level

  ' FolderCrnt The folder to be seached for the target folder.
  ' NameTgt    The NameTgt passed to FindSelectedFolder will be of the form:
  '               A|B|C|D|E
  '            A is the name of outer folder which represents a PST file.
  '            FindSelectedFolder() removes "A|" from NameTgt and calls this
  '            routine with FolderCrnt set to folder A to search for B.
  '            When this routine finds B, it calls itself with FolderCrnt set to
  '            folder B to search for C.  Calls are nested to whatever depth are
  '            necessary.
  ' NameSep    As for FindSelectedSubFolder
  ' FolderTgt  As for FindSelectedSubFolder

  Dim InxFolderCrnt As Long
  Dim NameChild As String
  Dim NameCrnt As String
  Dim Pos As Long

  ' Split NameTgt into the name of folder at current level
  ' and the name of its children
  Pos = InStr(NameTgt, NameSep)
  If Pos = 0 Then
    NameCrnt = NameTgt
    NameChild = ""
  Else
    NameCrnt = Mid(NameTgt, 1, Pos - 1)
    NameChild = Mid(NameTgt, Pos + 1)
  End If

  ' Look for current name.  Drop through and return nothing if name not found.
  For InxFolderCrnt = 1 To FolderCrnt.Folders.Count
    If NameCrnt = FolderCrnt.Folders(InxFolderCrnt).Name Then
      ' Have found current name.
      If NameChild = "" Then
        ' Have found target folder
        Set FolderTgt = FolderCrnt.Folders(InxFolderCrnt)
      Else
        'Recurse to look for children
        Call FindSelectedSubFolder(FolderCrnt.Folders(InxFolderCrnt), _
                                            FolderTgt, NameChild, NameSep)
      End If
      Exit For
    End If
  Next

  ' If NameCrnt not found, FolderTgt will be returned unchanged.  Since it is
  ' initialised to Nothing at the beginning, that will be the returned value.

End Sub

Got this error even though I had already been sending csrf token. Turned out there was no more space left on server.

System.IO.File.ReadLines() is perfect for this scenario. It returns all the lines of a file, but lets you begin iterating over the lines immediately which means it does not have to store the entire contents in memory.

Requires .NET 4.0 or higher.

foreach ($line in [System.IO.File]::ReadLines($filename)) {
    # do something with $line
}

http://msdn.microsoft.com/en-us/library/dd383503.aspx

a is a pointer. You need to use->, not .

Included page:

<!-- opening and closing tags of included page -->
<ui:composition ...>
</ui:composition>

Including page:

<!--the inclusion line in the including page with the content-->
<ui:include src="yourFile.xhtml"/>

• You start your included xhtml file with ui:composition as shown above.
• You include that file with ui:include in the including xhtml file as also shown above.

In my case, I was using a View that I´ve converted to partial view and I forgot to remove the template from "@section scripts". Removing the section block, solved my problem. This is because the sections aren´t rendered in partial views.

Use this code

        TextView textView = new TextView(YourActivity.this);
        textView.setGravity(Gravity.CENTER | Gravity.TOP);
        textView.setText("some text");

Alright I'm a noob but just to share what I encountered.

I set up Laravel Forge with Linode to run a static website from my github repo.

SSH into my Linode and verified that my html was updated however, upon visiting the public ip of my linode I saw the error msg 'No input file specified.

Went to Nginx configuration file in my forge and deleted the word 'public' so now its

root /home/forge/default;

restarted nginx server within forge and deployed again and now it can be accessed.

NOTE: Before trying this code, please find this line in the below code:

private static String DB_NAME ="YourDbName"; // Database name

DB_NAME here is the name of your database. It is assumed that you have a copy of the database in the assets folder, so for example, if your database name is ordersDB, then the value of DB_NAME will be ordersDB,

private static String DB_NAME ="ordersDB";

Keep the database in assets folder and then follow the below:

DataHelper class:

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import android.content.Context;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;

public class DataBaseHelper extends SQLiteOpenHelper {

    private static String TAG = "DataBaseHelper"; // Tag just for the LogCat window
    private static String DB_NAME ="YourDbName"; // Database name
    private static int DB_VERSION = 1; // Database version
    private final File DB_FILE;
    private SQLiteDatabase mDataBase;
    private final Context mContext;

    public DataBaseHelper(Context context) {
        super(context, DB_NAME, null, DB_VERSION);
        DB_FILE = context.getDatabasePath(DB_NAME);
        this.mContext = context;
    }

    public void createDataBase() throws IOException {
        // If the database does not exist, copy it from the assets.
        boolean mDataBaseExist = checkDataBase();
        if(!mDataBaseExist) {
            this.getReadableDatabase();
            this.close();
            try {
                // Copy the database from assests
                copyDataBase();
                Log.e(TAG, "createDatabase database created");
            } catch (IOException mIOException) {
                throw new Error("ErrorCopyingDataBase");
            }
        }
    }

    // Check that the database file exists in databases folder
    private boolean checkDataBase() {
        return DB_FILE.exists();
    }

    // Copy the database from assets
    private void copyDataBase() throws IOException {
        InputStream mInput = mContext.getAssets().open(DB_NAME);
        OutputStream mOutput = new FileOutputStream(DB_FILE);
        byte[] mBuffer = new byte[1024];
        int mLength;
        while ((mLength = mInput.read(mBuffer)) > 0) {
            mOutput.write(mBuffer, 0, mLength);
        }
        mOutput.flush();
        mOutput.close();
        mInput.close();
    }

    // Open the database, so we can query it
    public boolean openDataBase() throws SQLException {
        // Log.v("DB_PATH", DB_FILE.getAbsolutePath());
        mDataBase = SQLiteDatabase.openDatabase(DB_FILE, null, SQLiteDatabase.CREATE_IF_NECESSARY);
        // mDataBase = SQLiteDatabase.openDatabase(DB_FILE, null, SQLiteDatabase.NO_LOCALIZED_COLLATORS);
        return mDataBase != null;
    }

    @Override
    public synchronized void close() {
        if(mDataBase != null) {
            mDataBase.close();
        }
        super.close();
    }

}

Write a DataAdapter class like:

import java.io.IOException;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;

public class TestAdapter {

    protected static final String TAG = "DataAdapter";

    private final Context mContext;
    private SQLiteDatabase mDb;
    private DataBaseHelper mDbHelper;

    public TestAdapter(Context context) {
        this.mContext = context;
        mDbHelper = new DataBaseHelper(mContext);
    }

    public TestAdapter createDatabase() throws SQLException {
        try {
            mDbHelper.createDataBase();
        } catch (IOException mIOException) {
            Log.e(TAG, mIOException.toString() + "  UnableToCreateDatabase");
            throw new Error("UnableToCreateDatabase");
        }
        return this;
    }

    public TestAdapter open() throws SQLException {
        try {
            mDbHelper.openDataBase();
            mDbHelper.close();
            mDb = mDbHelper.getReadableDatabase();
        } catch (SQLException mSQLException) {
            Log.e(TAG, "open >>"+ mSQLException.toString());
            throw mSQLException;
        }
        return this;
    }

    public void close() {
        mDbHelper.close();
    }

     public Cursor getTestData() {
         try {
             String sql ="SELECT * FROM myTable";
             Cursor mCur = mDb.rawQuery(sql, null);
             if (mCur != null) {
                mCur.moveToNext();
             }
             return mCur;
         } catch (SQLException mSQLException) {
             Log.e(TAG, "getTestData >>"+ mSQLException.toString());
             throw mSQLException;
         }
     }
}

Now you can use it like:

TestAdapter mDbHelper = new TestAdapter(urContext);
mDbHelper.createDatabase();
mDbHelper.open();

Cursor testdata = mDbHelper.getTestData();

mDbHelper.close();

EDIT: Thanks to JDx

For Android 4.1 (Jelly Bean), change:

DB_PATH = "/data/data/" + context.getPackageName() + "/databases/";

to:

DB_PATH = context.getApplicationInfo().dataDir + "/databases/";

in the DataHelper class, this code will work on Jelly Bean 4.2 multi-users.

EDIT: Instead of using hardcoded path, we can use

DB_PATH = context.getDatabasePath(DB_NAME).getAbsolutePath();

which will give us the full path to the database file and works on all Android versions

Also check this article. Supposedly Microsoft released their Enterprise Library (v4.0) from their patterns and practices where they cover the validation subject but god knows why they didn't included validation for WPF, so the blog post I'm directing you to, explains what the author did to adapt it. Hope this helps!

How about

<button onclick="window.open('http://www.google.com','name','width=200,height=200');">Open</button>

Try the following commands to search the string inside all previous tracked files:

git log --patch  | less +/searching_string

or

git rev-list --all | GIT_PAGER=cat xargs git grep 'search_string'

which needs to be run from the parent directory where you'd like to do the searching.

Step 1: Add new column with integer or numeric as per your requirement

Step 2: Populate data from varchar column to numeric column

Step 3: drop varchar column

Step 4: change new numeric column name as per old varchar column

If you're an Android developer you can use android.util.Base64 class for this purpose.

There is also

• PHP's (experimental) bcompiler extension,

which aims

• To encode entire script in a proprietary PHP application
• To encode some classes and/or functions in a proprietary PHP application
• To enable the production of php-gtk applications that could be used on client desktops, without the need for a php.exe.
• To do the feasibility study for a PHP to C converter

The extension is available from PECL.

You have to use (for checkboxes) :checkbox and the .name attribute to select by class.

For example:

$("input.aclass:checkbox")

The :checkbox selector:

Matches all input elements of type checkbox. Using this psuedo-selector like $(':checkbox') is equivalent to $('*:checkbox') which is a slow selector. It's recommended to do $('input:checkbox').

You should read jQuery documentation to know about selectors.

Why use GROUP BY at all?

SELECT player_name, player_salary, player_salary*1.1 AS NewSalary
FROM players
ORDER BY player_salary DESC

Since I can not add a comment to the marked answer I will just post this here.

In addition to the correct answer you can indeed have this validated. Since this meta tag is only directed for IE all you need to do is add a IE conditional.

<!--[if IE]>
    <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
<![endif]-->

Doing this is just like adding any other IE conditional statement and only works for IE and no other browsers will be affected.

Quite simple :

For the tab control, you need to handle the _SelectedIndexChanged event:

Private Sub TabControl1_SelectedIndexChanged(sender As Object, e As System.EventArgs) _
  Handles TabControl1.SelectedIndexChanged

If TabControl1.SelectedTab.Name = "TabPage1" Then
    TextBox2.Focus()
End If
If TabControl1.SelectedTab.Name = "TabPage2" Then
    TextBox4.Focus()
End If

This one might be a bit weird because I am really not a serious programmer and I am discovering things in programming the way penicillin was invented - sheer accident. So how to change an element on mouseover? Use the :hover attribute just like with a elements.

Example:

div.classname:hover
{
    background-color: black;
}

This changes any div with the class classname to have a black background on mousover. You can basically change any attribute. Tested in IE and Firefox

Happy programming!

Here's a snippet of helpful code:

using System.Diagnostics;

// Prepare the process to run
ProcessStartInfo start = new ProcessStartInfo();
// Enter in the command line arguments, everything you would enter after the executable name itself
start.Arguments = arguments; 
// Enter the executable to run, including the complete path
start.FileName = ExeName;
// Do you want to show a console window?
start.WindowStyle = ProcessWindowStyle.Hidden;
start.CreateNoWindow = true;
int exitCode;


// Run the external process & wait for it to finish
using (Process proc = Process.Start(start))
{
     proc.WaitForExit();

     // Retrieve the app's exit code
     exitCode = proc.ExitCode;
}

There is much more you can do with these objects, you should read the documentation: ProcessStartInfo, Process.

Yeah. Try this.. lazy evaluation should prohibit the second part of the condition from evaluating when the first part is false/null:

var someval = document.getElementById('something')
if (someval && someval.value <> '') {

Match duplicate comma-delimited items:

(?<=,|^)([^,]*)(,\1)+(?=,|$)

Reference.

This regex can be used to split the values of a comma delimitted list. List elements may be quoted, unquoted or empty. Commas inside a pair of quotation marks are not matched.

,(?!(?<=(?:^|,)\s*"(?:[^"]|""|\\")*,)(?:[^"]|""|\\")*"\s*(?:,|$))

Reference.

This solution worked for me:

var rawBodySaver = function (req, res, buf, encoding) {
  if (buf && buf.length) {
    req.rawBody = buf.toString(encoding || 'utf8');
  }
}

app.use(bodyParser.json({ verify: rawBodySaver }));
app.use(bodyParser.urlencoded({ verify: rawBodySaver, extended: true }));
app.use(bodyParser.raw({ verify: rawBodySaver, type: '*/*' }));

When I use solution with req.on('data', function(chunk) { }); it not working on chunked request body.

The permission denied error probably indicates that SSH private key authentication has failed. Assuming that you're using an image derived from the Debian or Centos images recommended by gcutil, it's likely one of the following:

1. You don't have any ssh keys loaded into your ssh keychain, and you haven't specified a private ssh key with the -i option.
2. None of your ssh keys match the entries in .ssh/authorized_keys for the account you're attempting to log in to.
3. You're attempting to log into an account that doesn't exist on the machine, or attempting to log in as root. (The default images disable direct root login – most ssh brute-force attacks are against root or other well-known accounts with weak passwords.)

How to determine what accounts and keys are on the instance:

There's a script that runs every minute on the standard Compute Engine Centos and Debian images which fetches the 'sshKeys' metadata entry from the metadata server, and creates accounts (with sudoers access) as necessary. This script expects entries of the form "account:\n" in the sshKeys metadata, and can put several entries into authorized_keys for a single account. (or create multiple accounts if desired)

In recent versions of the image, this script sends its output to the serial port via syslog, as well as to the local logs on the machine. You can read the last 1MB of serial port output via gcutil getserialportoutput, which can be handy when the machine isn't responding via SSH.

How gcutil ssh works:

gcutil ssh does the following:

1. Looks for a key in $HOME/.ssh/google_compute_engine, and calls ssh-keygen to create one if not present.
2. Checks the current contents of the project metadata entry for sshKeys for an entry that looks like ${USER}:$(cat $HOME/.ssh/google_compute_engine.pub)
3. If no such entry exists, adds that entry to the project metadata, and waits for up to 5 minutes for the metadata change to propagate and for the script inside the VM to notice the new entry and create the new account.
4. Once the new entry is in place, (or immediately, if the user:key was already present) gcutil ssh invokes ssh with a few command-line arguments to connect to the VM.

A few ways this could break down, and what you might be able to do to fix them:

1. If you've removed or modified the scripts that read sshKeys, the console and command line tool won't realize that modifying sshKeys doesn't work, and a lot of the automatic magic above can get broken.
2. If you're trying to use raw ssh, it may not find your .ssh/google_compute_engine key. You can fix this by using gcutil ssh, or by copying your ssh public key (ends in .pub) and adding to the sshKeys entry for the project or instance in the console. (You'll also need to put in a username, probably the same as your local-machine account name.)
3. If you've never used gcutil ssh, you probably don't have a .ssh/google_compute_engine.pub file. You can either use ssh-keygen to create a new SSH public/private keypair and add it to sshKeys, as above, or use gcutil ssh to create them and manage sshKeys.
4. If you're mostly using the console, it's possible that the account name in the sshKeys entry doesn't match your local username, you may need to supply the -l argument to SSH.

What worked for me was:

• Go to Site Setting
• Click on "Configure site-wide security"
• Click "New Role Assignment" button in top bar
• Give the new role the following name "Everyone"
• Of the available roles, grant it "System User" only
• Click "Apply"

That should do it,

Good luck!

there are two options to solve this issue

option number 1 : use certificate with less length RSA 2048

option number 2 : you will update two jars in jre\lib\security whatever you use java http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html

or you use IBM websphere or any application server that use its java . the main problem that i faced i used certification with maximum length ,when i deployed ears on websphere the same exception is thrown

Java Security: Illegal key size or default parameters?

i updated java intsalled folder in websphere with two jars https://www14.software.ibm.com/webapp/iwm/web/reg/pick.do?source=jcesdk&lang=en_US

you can check reference in link https://www-01.ibm.com/support/docview.wss?uid=swg21663373

You can use typeof operator.

if( (typeof A === "object" || typeof A === 'function') && (A !== null) )
{
    alert("A is object");
}

Note that because typeof new Number(1) === 'object' while typeof Number(1) === 'number'; the first syntax should be avoided.

Below is an example for Angular 6

deleteAccount(email) {
            const header: HttpHeaders = new HttpHeaders()
                .append('Content-Type', 'application/json; charset=UTF-8')
                .append('Authorization', 'Bearer ' + sessionStorage.getItem('accessToken'));
            const httpOptions = {
                headers: header,
                body: { Email: email }
            };
            return this.http.delete<any>(AppSettings.API_ENDPOINT + '/api/Account/DeleteAccount', httpOptions);
        }

Here is a method to get lines between two line numbers in a file:

import sys

def file_line(name,start=1,end=sys.maxint):
    lc=0
    with open(s) as f:
        for line in f:
            lc+=1
            if lc>=start and lc<=end:
                yield line


s='/usr/share/dict/words'
l1=list(file_line(s,235880))
l2=list(file_line(s,1,10))
print l1
print l2

Output:

['Zyrian\n', 'Zyryan\n', 'zythem\n', 'Zythia\n', 'zythum\n', 'Zyzomys\n', 'Zyzzogeton\n']
['A\n', 'a\n', 'aa\n', 'aal\n', 'aalii\n', 'aam\n', 'Aani\n', 'aardvark\n', 'aardwolf\n', 'Aaron\n']

Just call it with one parameter to get from line n -> EOF

This is a nice way of sorting a table:

$(document).ready(function () {_x000D_
                $('th').each(function (col) {_x000D_
                    $(this).hover(_x000D_
                            function () {_x000D_
                                $(this).addClass('focus');_x000D_
                            },_x000D_
                            function () {_x000D_
                                $(this).removeClass('focus');_x000D_
                            }_x000D_
                    );_x000D_
                    $(this).click(function () {_x000D_
                        if ($(this).is('.asc')) {_x000D_
                            $(this).removeClass('asc');_x000D_
                            $(this).addClass('desc selected');_x000D_
                            sortOrder = -1;_x000D_
                        } else {_x000D_
                            $(this).addClass('asc selected');_x000D_
                            $(this).removeClass('desc');_x000D_
                            sortOrder = 1;_x000D_
                        }_x000D_
                        $(this).siblings().removeClass('asc selected');_x000D_
                        $(this).siblings().removeClass('desc selected');_x000D_
                        var arrData = $('table').find('tbody >tr:has(td)').get();_x000D_
                        arrData.sort(function (a, b) {_x000D_
                            var val1 = $(a).children('td').eq(col).text().toUpperCase();_x000D_
                            var val2 = $(b).children('td').eq(col).text().toUpperCase();_x000D_
                            if ($.isNumeric(val1) && $.isNumeric(val2))_x000D_
                                return sortOrder == 1 ? val1 - val2 : val2 - val1;_x000D_
                            else_x000D_
                                return (val1 < val2) ? -sortOrder : (val1 > val2) ? sortOrder : 0;_x000D_
                        });_x000D_
                        $.each(arrData, function (index, row) {_x000D_
                            $('tbody').append(row);_x000D_
                        });_x000D_
                    });_x000D_
                });_x000D_
            });

            table, th, td {_x000D_
            border: 1px solid black;_x000D_
        }_x000D_
        th {_x000D_
            cursor: pointer;_x000D_
        }

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<table>_x000D_
        <tr><th>id</th><th>name</th><th>age</th></tr>_x000D_
        <tr><td>1</td><td>Julian</td><td>31</td></tr>_x000D_
        <tr><td>2</td><td>Bert</td><td>12</td></tr>_x000D_
        <tr><td>3</td><td>Xavier</td><td>25</td></tr>_x000D_
        <tr><td>4</td><td>Mindy</td><td>32</td></tr>_x000D_
        <tr><td>5</td><td>David</td><td>40</td></tr>_x000D_
    </table>

The fiddle can be found here:
https://jsfiddle.net/e3s84Luw/

The explanation can be found here: https://www.learningjquery.com/2017/03/how-to-sort-html-table-using-jquery-code

If you really want to match only the dot, then StringComparison.Ordinal would be fastest, as there is no case-difference.

"Ordinal" doesn't use culture and/or casing rules that are not applicable anyway on a symbol like a ..

I already had this problem before.

Choose "Run" then "Edit Configurations". In the "General" tab, check the "Deployment Target Options" section.

In my case, the target was already set to "USB Device" and the checkbox "Use same device for future launches" was checked.

I had to change the target to "Show Device Chooser Dialog" and I unchecked the check box. Then my device appeared in the list.

If your device still doesn't appear, then you have to enable USB-Debugging in the smartphone settings again.

Try installing it again with the stand alone installer https://software.intel.com/en-us/android/articles/intel-hardware-accelerated-execution-manager-end-user-license-agreement - assuming you have a CPU that supports Virtualization, have turned off antivirus and any hypervisor.

While matt b's answer will work, you can also use .serializeArray() to get an array from the form data, modify it, and use jQuery.param() to convert it to a url-encoded form. This way, jQuery handles the serialisation of your extra data for you.

var data = $(this).serializeArray(); // convert form to array
data.push({name: "NonFormValue", value: NonFormValue});
$.ajax({
    type: 'POST',
    url: this.action,
    data: $.param(data),
});

If the user clicks Cancel, a zero-length string is returned. You can't differentiate this from entering an empty string. You can however make your own custom InputBox class...

EDIT to properly differentiate between empty string and cancel, according to this answer.

Your example

Private Sub test()
    Dim result As String
    result = InputBox("Enter Date MM/DD/YYY", "Date Confirmation", Now)
    If StrPtr(result) = 0 Then
        MsgBox ("User canceled!")
    ElseIf result = vbNullString Then
        MsgBox ("User didn't enter anything!")
    Else
        MsgBox ("User entered " & result)
    End If
End Sub

Would tell the user they canceled when they delete the default string, or they click cancel.

See http://msdn.microsoft.com/en-us/library/6z0ak68w(v=vs.90).aspx

To solve this problem , I run the function a first time after the page has loaded.

function foo(){ ... }

window.onload = function() {
   foo();
};

window.setInterval(function()
{
    foo(); 
}, 5000);

To update a subset of fields, you can use update_fields:

survey.save(update_fields=["active"]) 

The update_fields argument was added in Django 1.5. In earlier versions, you could use the update() method instead:

Survey.objects.filter(pk=survey.pk).update(active=True)

You could do it easily with an extension function rather than a regex ...

public static bool IsAlphaNum(this string str)
{
    if (string.IsNullOrEmpty(str))
        return false;

    for (int i = 0; i < str.Length; i++)
    {
        if (!(char.IsLetter(str[i])) && (!(char.IsNumber(str[i]))))
            return false;
    }

    return true;
}

Per comment :) ...

public static bool IsAlphaNum(this string str)
{
    if (string.IsNullOrEmpty(str))
        return false;

    return (str.ToCharArray().All(c => Char.IsLetter(c) || Char.IsNumber(c)));
}

@sz3, funny enough today I had to do exactly what you were trying to achieve: 'load a specific CSS file only when a user access' a specific page. So I used the solution above.

But I am here to answer your last question: 'where exactly should I put the code. Any ideas?'

You were right including the code into the resolve, but you need to change a bit the format.

Take a look at the code below:

.when('/home', {
  title:'Home - ' + siteName,
  bodyClass: 'home',
  templateUrl: function(params) {
    return 'views/home.html';
  },
  controler: 'homeCtrl',
  resolve: {
    style : function(){
      /* check if already exists first - note ID used on link element*/
      /* could also track within scope object*/
      if( !angular.element('link#mobile').length){
        angular.element('head').append('<link id="home" href="home.css" rel="stylesheet">');
      }
    }
  }
})

I've just tested and it's working fine, it injects the html and it loads my 'home.css' only when I hit the '/home' route.

Full explanation can be found here, but basically resolve: should get an object in the format

{
  'key' : string or function()
} 

You can name the 'key' anything you like - in my case I called 'style'.

Then for the value you have two options:

• If it's a string, then it is an alias for a service.

• If it's function, then it is injected and the return value is treated as the dependency.

The main point here is that the code inside the function is going to be executed before before the controller is instantiated and the $routeChangeSuccess event is fired.

Hope that helps.

I had the same need and found this answer ..

This creates a record in the company table (comp), it the grabs the auto ID created on the company table and drops that into a Staff table (staff) so the 2 tables can be linked, MANY staff to ONE company. It works on my SQL 2008 DB, should work on SQL 2005 and above.

===========================

CREATE PROCEDURE [dbo].[InsertNewCompanyAndStaffDetails]

 @comp_name varchar(55) = 'Big Company',

 @comp_regno nchar(8) = '12345678',

 @comp_email nvarchar(50) = '[email protected]',

 @recID INT OUTPUT

-- The '@recID' is used to hold the Company auto generated ID number that we are about to grab

AS
 Begin

  SET NOCOUNT ON

  DECLARE @tableVar TABLE (tempID INT)

-- The line above is used to create a tempory table to hold the auto generated ID number for later use. It has only one field 'tempID' and its type INT is the same as the '@recID'.

  INSERT INTO comp(comp_name, comp_regno, comp_email) 

  OUTPUT inserted.comp_id INTO @tableVar

-- The 'OUTPUT inserted.' line above is used to grab data out of any field in the record it is creating right now. This data we want is the ID autonumber. So make sure it says the correct field name for your table, mine is 'comp_id'. This is then dropped into the tempory table we created earlier.

  VALUES (@comp_name, @comp_regno, @comp_email)

  SET @recID = (SELECT tempID FROM @tableVar)

-- The line above is used to search the tempory table we created earlier where the ID we need is saved. Since there is only one record in this tempory table, and only one field, it will only select the ID number you need and drop it into '@recID'. '@recID' now has the ID number you want and you can use it how you want like i have used it below.

  INSERT INTO staff(Staff_comp_id) 
  VALUES (@recID)

 End

-- So there you go. You can actually grab what ever you want in the 'OUTPUT inserted.WhatEverFieldNameYouWant' line and create what fields you want in your tempory table and access it to use how ever you want.

I was looking for something like this for ages, with this detailed break down, I hope this helps.

I know this question is a little old, but it still comes up first in a lot of Google searches. I wanted to add in a solution that doesn't involve editing the style sheet (in my case, I didn't have access):

<ol type="A">_x000D_
  <li style="font-weight: bold;">_x000D_
    <p><span style="font-weight: normal;">Text</span></p>_x000D_
  </li>_x000D_
  <li style="font-weight: bold;">_x000D_
    <p><span style="font-weight: normal;">More text</span></p>_x000D_
  </li>_x000D_
</ol>

Try this . It might help you

a=100
b=True

if b:
   print a

Just simple use

=Format(today(), "dd/MM/yyyy")

will solve your problem.

Well here is a solution for you but I don't really understand why it works:

<html><body>
  <div style="width: 200px; border: 1px solid red;">Test</div>
  <div style="width: 200px; border: 1px solid blue; overflow: hidden; height: 1.5em;">My hovercraft is full of eels.  These pretzels are making me thirsty.</div>
  <div style="width: 200px; border: 1px solid yellow; overflow: hidden; height: 1.5em;">
  This_is_a_terrible_example_of_thinking_outside_the_box.
  </div>
  <table style="border: 2px solid black; border-collapse: collapse; width: 200px;"><tr>
   <td style="width:200px; border: 1px solid green; overflow: hidden; height: 1.5em;"><div style="width: 200px; border: 1px solid yellow; overflow: hidden;">
    This_is_a_terrible_example_of_thinking_outside_the_box.
   </div></td>
  </tr></table>
</body></html>

Namely, wrapping the cell contents in a div.

The currently accepted answer works, but will install an outdated version of Mongo.

The Mongo documentation states that: MongoDB only provides packages for Ubuntu 12.04 LTS (Precise Pangolin) and 14.04 LTS (Trusty Tahr). However, These packages may work with other Ubuntu releases.

So, to get the lastest stable Mongo (3.0), use this (the different step is the second one):

    apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
    echo "deb http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb.list
    apt-get update
    apt-get install mongodb-org

Hope this helps.

I would like to add that as a previous step, you must check your GNU/Linux Distro Release, which will construct the Repo list url. For me, as I am using this:

DISTRIB_CODENAME=rafaela
DISTRIB_DESCRIPTION="Linux Mint 17.2 Rafaela"
NAME="Ubuntu"
VERSION="14.04.2 LTS, Trusty Tahr"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 14.04.2 LTS"

The original 2nd step:

"Create a list file for MongoDB": "echo "deb http://repo.mongodb.org/apt/ubuntu "$(lsb_release -sc)"/mongodb-org/3.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.0.list"

Didn't work as intended because it generated an incorrect Repo url. Basically, it put the distribution codename "rafaela" within the url repo which doesn't exist. You can check the Repo url at your package manager under Software Sources, Additional Repositories.

What I did was to browse the site:

http://repo.mongodb.org/apt/ubuntu/dists/

And I found out that for Ubuntu, "trusty" and "precise" are the only web folders available, not "rafaela".

Solution: Open as root the file 'mongodb-org-3.1.list' or 'mongodb.list' and replace "rafaela" or your release version for the corresponding version (for me it was: "trusty"), save the changes and continue with next steps. Also, your package manager can let you change easily the repo url as well.

Hope it works for you.! ---

The error Event the onerror handler receives is a simple event not containing such information:

If the user agent was required to fail the WebSocket connection or the WebSocket connection is closed with prejudice, fire a simple event named error at the WebSocket object.

You may have better luck listening for the close event, which is a CloseEvent and indeed has a CloseEvent.code property containing a numerical code according to RFC 6455 11.7 and a CloseEvent.reason string property.

Please note however, that CloseEvent.code (and CloseEvent.reason) are limited in such a way that network probing and other security issues are avoided.

The alternative for explode in php is split.

The first parameter is the delimiter, the second parameter the maximum number splits. The parts are returned without the delimiter present (except possibly the last part). When the delimiter is None, all whitespace is matched. This is the default.

>>> "Rajasekar SP".split()
['Rajasekar', 'SP']

>>> "Rajasekar SP".split('a',2)
['R','j','sekar SP']

It might just be a connection string error, which is solved by the above process, but if you are using the dll's in multiple projects then making sure the connection string is named properly will fix the error for sure.

We solved the problem doing this:

DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
factory.setValidating(false); // This avoid to search schema online
factory.setAttribute("http://java.sun.com/xml/jaxp/properties/schemaLanguage", "http://www.w3.org/2001/XMLSchema");
factory.setAttribute("http://java.sun.com/xml/jaxp/properties/schemaSource", "TransactionMessage_v1.0.xsd");

Please note that our application is a Java standalone offline app.

I would always use sp_executesql these days, all it really is is a wrapper for EXEC which handles parameters & variables.

However do not forget about OPTION RECOMPILE when tuning queries on very large databases, especially where you have data spanned over more than one database and are using a CONSTRAINT to limit index scans.

Unless you use OPTION RECOMPILE, SQL server will attempt to create a "one size fits all" execution plan for your query, and will run a full index scan each time it is run.

This is much less efficient than a seek, and means it is potentially scanning entire indexes which are constrained to ranges which you are not even querying :@

NetFilx is more of personalized media service but you can use it for public information regarding movies. It supports Javascript and OData.
Also look JMDb: The information is basically the same as you can get when using the IMDb website.

The Go trough this link state that the first argument of Output() is the file path, second is the saving mode - you need to set it to 'F'.

 $upload_dir = public_path(); 
             $filename = $upload_dir.'/testing7.pdf'; 
              $mpdf = new \Mpdf\Mpdf();
              //$test = $mpdf->Image($pro_image, 0, 0, 50, 50);

              $html ='<h1> Project Heading </h1>';
              $mail = ' <p> Project Heading </p> ';
              
              $mpdf->autoScriptToLang = true;
              $mpdf->autoLangToFont = true;
              $mpdf->WriteHTML($mail);

              $mpdf->Output($filename,'F'); 
              $mpdf->debug = true;

Example :

 $mpdf->Output($filename,'F');

Example #2

$mpdf = new \Mpdf\Mpdf();
$mpdf->WriteHTML('Hello World');

// Saves file on the server as 'filename.pdf'
$mpdf->Output('filename.pdf', \Mpdf\Output\Destination::FILE);

My app, DropDMG, is an easy way to create disk images with background pictures, icon layouts, custom volume icons, and software license agreements. It can be controlled from a build system via the "dropdmg" command-line tool or AppleScript. If desired, the picture and license RTF files can be stored under your version control system.

I'm new to Java, but one way I use static variables, as I'm assuming many people do, is to count the number of instances of the class. e.g.:

public Class Company {
    private static int numCompanies;

    public static int getNumCompanies(){
        return numCompanies;
    }
}

Then you can sysout:

Company.getNumCompanies();

You can also get access to numCompanies from each instance of the class (which I don't completely understand), but it won't be in a "static way". I have no idea if this is best practice or not, but it makes sense to me.

I don't like "hacks" but in a quick pinch for a deadline I have done this

<li ng-if="edit === false && filtered.length === 0">
    <p ng-if="group.title != 'Dispatcher News'" style="padding: 5px">No links in group.</p>
</li>

Yes, I have another inner nested ng-if, I just didn't like too many conditions on one line.

For me / had to be in a new line.

For example

create type emp_t;/

didn't work

but

create type emp_t;

/

worked.

Based on what you're asking for, you want the HH24:MI format for to_char.

The easiest thing to do would be to insert the elements with the disabled attribute.

<input type="hidden" name="not_gonna_submit" disabled="disabled" value="invisible" />

This way you can still access them as children of the form.

Disabled fields have the downside that the user can't interact with them at all- so if you have a disabled text field, the user can't select the text. If you have a disabled checkbox, the user can't change its state.

You could also write some javascript to fire on form submission to remove the fields you don't want to submit.

the solution from millhouse is not working anymore with recent version of mockito

This solution work with java 8 and mockito 2.2.9

where ArgumentMatcher is an instanceof org.mockito.ArgumentMatcher

public class ClassOrSubclassMatcher<T> implements ArgumentMatcher<Class<T>> {

   private final Class<T> targetClass;

    public ClassOrSubclassMatcher(Class<T> targetClass) {
        this.targetClass = targetClass;
    }

    @Override
    public boolean matches(Class<T> obj) {
        if (obj != null) {
            if (obj instanceof Class) {
                return targetClass.isAssignableFrom( obj);
            }
        }
        return false;
    }
}

And the use

when(a.method(ArgumentMatchers.argThat(new ClassOrSubclassMatcher<>(A.class)))).thenReturn(b);

For JQuery UI versions before 1.9: ui.index from the event is what you want.

For JQuery UI 1.9 or later: see the answer by Giorgio Luparia, below.

Choose either:

a) Create not null with some valid default value
b) Create null, fill it, alter to not null

SELECT EmailAddress AS ValidEmail
FROM Contacts
WHERE EmailAddress LIKE '%_@__%.__%'
        AND PATINDEX('%[^a-z,0-9,@,.,_,\-]%', EmailAddress) = 0
GO

Please check this link: https://blog.sqlauthority.com/2017/11/12/validate-email-address-sql-server-interview-question-week-147/

Try this to detect the Enter key pressed in a textbox.

$(function(){

$(".input1").keyup(function (e) {
    if (e.which == 13) {
        // Enter key pressed
    }
 });

});

json is simplejson, added to the stdlib. But since json was added in 2.6, simplejson has the advantage of working on more Python versions (2.4+).

simplejson is also updated more frequently than Python, so if you need (or want) the latest version, it's best to use simplejson itself, if possible.

A good practice, in my opinion, is to use one or the other as a fallback.

try:
    import simplejson as json
except ImportError:
    import json

Double Click the Login Button in the NETBEANS or add the Event Listener on Click Event (ActionListener)

btnLogin.addActionListener(new ActionListener() 
{
    public void actionPerformed(ActionEvent e) {
        this.setVisible(false);
        new FrmMain().setVisible(true); // Main Form to show after the Login Form..
    }
});

I spend a whole day organizing this information for my company since we are building a multi-lingual platform. If you find any issue, missing language, or incorrect charset please edit the list so it will be more useful in the future. Here is the complete list of all the language locales, names, and charsets.

For PHP array here is the link https://github.com/jerryurenaa/language-list/blob/main/language-list-array.php

for JSON here is the link https://github.com/jerryurenaa/language-list/blob/main/language-list-json.json

This is a function we are using in our application and it is working fine.

delete cookie: No argument method

function clearListCookies()
{   
    var cookies = document.cookie.split(";");
    for (var i = 0; i < cookies.length; i++)
    {   
        var spcook =  cookies[i].split("=");
        deleteCookie(spcook[0]);
    }
    function deleteCookie(cookiename)
    {
        var d = new Date();
        d.setDate(d.getDate() - 1);
        var expires = ";expires="+d;
        var name=cookiename;
        //alert(name);
        var value="";
        document.cookie = name + "=" + value + expires + "; path=/acc/html";                    
    }
    window.location = ""; // TO REFRESH THE PAGE
}

Edit: This will delete the cookie by setting it to yesterday's date.

Use Below Code

your_button_id.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {
        try  {
            InputMethodManager imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
        } catch (Exception e) {

        }
    }
});

Use the PS command in a little different way to ignore child process as well:

ps -eaf | grep -v grep | grep $PROCESS | grep -v $$

I also saw similar problems reported in ReSharper which did not lead to compile/runtime errors.

These were mostly seen when using "{x:Type ...}" or "{x:Static ...}" markup, causing ReSharper to report "Cannot resolve symbol 'Type'" or "Cannot resolve symbol 'Static'" errors.

Additionally there were many errors like "Invalid markup extension type: expected type is '<type>', actual type is '...Extension'".

The problem resolved itself when I added a reference to the System.Xaml assembly.

If a website's directory does NOT have an "index...." file, AND .htaccess has NOT been used to block access to the directory itself, then Apache will create an "index of" page for that directory. You can save that page, and its icons, using "Save page as..." along with the "Web page, complete" option (Firefox example). If you own the website, temporarily rename any "index...." file, and reference the directory locally. Then restore your "index...." file.

If you are using sass as style preprocessor, you can switch back to native Sass compiler for dev dependency by:

npm install node-sass --save-dev

So that you can keep using /deep/ for development.

Partial classes are primarily introduced to help Code generators, so we (users) don't end up loosing all our work / changes to the generated classes like ASP.NET's .designer.cs class each time we regenerate, almost all new tools that generate code LINQ, EntityFrameworks, ASP.NET use partial classes for generated code, so we can safely add or alter logic of these generated codes taking advantage of Partial classes and methods, but be very carefully before you add stuff to the generated code using Partial classes its easier if we break the build but worst if we introduce runtime errors. For more details check this http://www.4guysfromrolla.com/articles/071509-1.aspx

If you are using SQL Server then correct way to get integer is

SELECT Cast(RAND()*(b-a)+a as int);

Where

• 'b' is the upper limit
• 'a' is lower limit

Please note this only works if the

<script>

tags are in the body and NOT in the head.

So

<head>
...
<script type="text/javascript" src="first.js"></script>
<script type="text/javascript" src="second.js"></script>
</head>

=> unknown function fn1()

Fails and

<body>
...
<script type="text/javascript" src="first.js"></script>
<script type="text/javascript" src="second.js"></script>
</body>

works.

The previous answers were in the right track, but the complete answer for this is going to Disabling rules only for a group of files, there you'll find the documentation needed to disable/enable rules for certain folders (Because in some cases you don't want to ignore the whole thing, only disable certain rules). Example:

{
    "env": {},
    "extends": [],
    "parser": "",
    "plugins": [],
    "rules": {},
    "overrides": [
      {
        "files": ["test/*.spec.js"], // Or *.test.js
        "rules": {
          "require-jsdoc": "off"
        }
      }
    ],
    "settings": {}
}

For adding borders try this, for example:

Range("C11").Borders(xlEdgeRight).LineStyle = xlContinuous
Range("A15:D15").Borders(xlEdgeBottom).LineStyle = xlContinuous

Hope that syntax is correct because I've done this in C#.

I could get solution for such a similar problem with addition of a simple line

HttpURLConnection hConn = (HttpURLConnection) url.openConnection();
hConn.setRequestMethod("HEAD");

My requirement was to know the response code and for that just getting the meta-information was sufficient, instead of getting the complete response body.

Default request method is GET and that was taking lot of time to return, finally throwing me SocketTimeoutException. The response was pretty fast when I set the Request Method to HEAD.

grep . FILE

(And if you really want to do it in sed, then: sed -e /^$/d FILE)

(And if you really want to do it in awk, then: awk /./ FILE)

If you'd like to use Code Behind, may I suggest the following solution for an asp:button -

ASPX Page

<asp:Button ID="btnRecover" runat="server" Text="Recover" OnClick="btnRecover_Click" />

Code Behind

    protected void btnRecover_Click(object sender, EventArgs e)
    {
        var recoveryId = Guid.Parse(lbRecovery.SelectedValue);
        var url = string.Format("{0}?RecoveryId={1}", @"../Recovery.aspx", vehicleId);

        // Response.Redirect(url); // Old way

        Response.Write("<script> window.open( '" + url + "','_blank' ); </script>");
        Response.End();
    }

To specify both font size and rotation at the same time, try this:

plt.xticks(fontsize=14, rotation=90)

int(64) or long Datatype is equivalent to BigInt.

You can use the path module to join the path of the directory in which helper1.js lives to the relative path of foobar.json. This will give you the absolute path to foobar.json.

var fs = require('fs');
var path = require('path');

var jsonPath = path.join(__dirname, '..', 'config', 'dev', 'foobar.json');
var jsonString = fs.readFileSync(jsonPath, 'utf8');

This should work on Linux, OSX, and Windows assuming a UTF8 encoding.

If you are already using javascript take a look at jQuery. It supports a browser independent "last-child" selector and you can do something like this.

$("td:last-child").css({border:"none"})

Low coupling is in the context of two or many modules. If a change in one module results in many changes in other module then they are said to be highly coupled. This is where interface based programming helps. Any change within the module will not impact the other module as the interface (the mean of interaction ) between them has not changed.

High cohesion- Put the similar things together. So a class should have method or behaviors to do related job. Just to give an exaggerated bad example: An implementation of List interface should not have operation related to String. String class should have methods, fields which is relevant for String and similarly, the implementation of List should have corresponding things.

Hope that helps.

The law of the big three is as specified above.

An easy example, in plain English, of the kind of problem it solves:

Non default destructor

You allocated memory in your constructor and so you need to write a destructor to delete it. Otherwise you will cause a memory leak.

You might think that this is job done.

The problem will be, if a copy is made of your object, then the copy will point to the same memory as the original object.

Once, one of these deletes the memory in its destructor, the other will have a pointer to invalid memory (this is called a dangling pointer) when it tries to use it things are going to get hairy.

Therefore, you write a copy constructor so that it allocates new objects their own pieces of memory to destroy.

Assignment operator and copy constructor

You allocated memory in your constructor to a member pointer of your class. When you copy an object of this class the default assignment operator and copy constructor will copy the value of this member pointer to the new object.

This means that the new object and the old object will be pointing at the same piece of memory so when you change it in one object it will be changed for the other objerct too. If one object deletes this memory the other will carry on trying to use it - eek.

To resolve this you write your own version of the copy constructor and assignment operator. Your versions allocate separate memory to the new objects and copy across the values that the first pointer is pointing to rather than its address.

To check if a string variable contains a valid email address, the easiest way is to test it against a regular expression. There is a good discussion of various regex's and their trade-offs at regular-expressions.info.

Here is a relatively simple one that leans on the side of allowing some invalid addresses through: ^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,6}$

How you can use regular expressions depends on the version of iOS you are using.

iOS 4.x and Later

You can use NSRegularExpression, which allows you to compile and test against a regular expression directly.

iOS 3.x

Does not include the NSRegularExpression class, but does include NSPredicate, which can match against regular expressions.

NSString *emailRegex = ...;
NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
BOOL isValid = [emailTest evaluateWithObject:checkString];

Read a full article about this approach at cocoawithlove.com.

iOS 2.x

Does not include any regular expression matching in the Cocoa libraries. However, you can easily include RegexKit Lite in your project, which gives you access to the C-level regex APIs included on iOS 2.0.

To answer your question literally, here's how to get the next value of a sequence without incrementing it:

SELECT
 CASE WHEN is_called THEN
   last_value + 1
 ELSE
   last_value
 END
FROM sequence_name

Obviously, it is not a good idea to use this code in practice. There is no guarantee that the next row will really have this ID. However, for debugging purposes it might be interesting to know the value of a sequence without incrementing it, and this is how you can do it.

I used to do it with the dennis.sheppard solution:

viewToUse.setImageResource(0);

it works but it is not documented so it isn't really clear if it effects something else in the view (you can check the ImageView code if you like, i didn't).

I think the best solution is:

viewToUse.setImageResource(android.R.color.transparent);

I like this solution the most cause there isn't anything tricky in reverting the state and it's also clear what it is doing.

Using current browsers you can use it like this:

img {
  -webkit-filter: grayscale(100%); /* Chrome, Safari, Opera */
  filter: grayscale(100%);
}

and to remedy it:

img:hover{
   -webkit-filter: grayscale(0%); /* Chrome, Safari, Opera */
   filter: grayscale(0%);
}

worked with me and is much shorter. There is even more one can do within the CSS:

filter: none | blur() | brightness() | contrast() | drop-shadow() | grayscale() |
        hue-rotate() | invert() | opacity() | saturate() | sepia() | url();

For more information and supporting browsers see this: http://www.w3schools.com/cssref/css3_pr_filter.asp

You can do that on javascript side .

<input type="submit" value="Send It!" onClick="return ActionDeterminator();">

When clicked, the JavaScript function ActionDeterminator() determines the alternate action URL. Example code.

function ActionDeterminator() {
  if(document.myform.reason[0].checked == true) {
    document.myform.action = 'http://google.com';
  }
  if(document.myform.reason[1].checked == true) {
    document.myform.action = 'http://microsoft.com';
    document.myform.method = 'get';
  }
  if(document.myform.reason[2].checked == true) {
    document.myform.action = 'http://yahoo.com';
  }
  return true;
}

Just my couple cents... sometimes it's good to be sure there are no any duplicates... so we have the next function in the utils library:

jQuery.loadCSS = function(url) {
    if (!$('link[href="' + url + '"]').length)
        $('head').append('<link rel="stylesheet" type="text/css" href="' + url + '">');
}

How to use:

$.loadCSS('css/style2.css');

we all know generally that for sending the data according to the http standards we generally use POST request. But if you really want to use Get for sending the data in your scenario I would suggest you to use the query-string or query-parameters.

1.GET use of Query string as. {{url}}admin/recordings/some_id

here the some_id is mendatory parameter to send and can be used and req.params.some_id at server side.

2.GET use of query string as{{url}}admin/recordings?durationExact=34&isFavourite=true

here the durationExact ,isFavourite is optional strings to send and can be used and req.query.durationExact and req.query.isFavourite at server side.

3.GET Sending arrays {{url}}admin/recordings/sessions/?os["Windows","Linux","Macintosh"]

and you can access those array values at server side like this

let osValues = JSON.parse(req.query.os);
        if(osValues.length > 0)
        {
            for (let i=0; i<osValues.length; i++)
            {
                console.log(osValues[i])
                //do whatever you want to do here
            }
        }

The MimeTypeMap solution above returned null in my usage. This works, and is easier:

Uri uri = Uri.fromFile(file);
ContentResolver cR = context.getContentResolver();
String mime = cR.getType(uri);

You may also use math.log1p.

According to the official documentation :

math.log1p(x)

Return the natural logarithm of 1+x (base e). The result is calculated in a way which is accurate for x near zero.

You may convert back to the original value using math.expm1 which returns e raised to the power x, minus 1.

If you aren't dynamically loading scripts or marking them as defer or async, then scripts are loaded in the order encountered in the page. It doesn't matter whether it's an external script or an inline script - they are executed in the order they are encountered in the page. Inline scripts that come after external scripts are held until all external scripts that came before them have loaded and run.

Async scripts (regardless of how they are specified as async) load and run in an unpredictable order. The browser loads them in parallel and it is free to run them in whatever order it wants.

There is no predictable order among multiple async things. If one needed a predictable order, then it would have to be coded in by registering for load notifications from the async scripts and manually sequencing javascript calls when the appropriate things are loaded.

When a script tag is inserted dynamically, how the execution order behaves will depend upon the browser. You can see how Firefox behaves in this reference article. In a nutshell, the newer versions of Firefox default a dynamically added script tag to async unless the script tag has been set otherwise.

A script tag with async may be run as soon as it is loaded. In fact, the browser may pause the parser from whatever else it was doing and run that script. So, it really can run at almost any time. If the script was cached, it might run almost immediately. If the script takes awhile to load, it might run after the parser is done. The one thing to remember with async is that it can run anytime and that time is not predictable.

A script tag with defer waits until the entire parser is done and then runs all scripts marked with defer in the order they were encountered. This allows you to mark several scripts that depend upon one another as defer. They will all get postponed until after the document parser is done, but they will execute in the order they were encountered preserving their dependencies. I think of defer like the scripts are dropped into a queue that will be processed after the parser is done. Technically, the browser may be downloading the scripts in the background at any time, but they won't execute or block the parser until after the parser is done parsing the page and parsing and running any inline scripts that are not marked defer or async.

Here's a quote from that article:

script-inserted scripts execute asynchronously in IE and WebKit, but synchronously in Opera and pre-4.0 Firefox.

The relevant part of the HTML5 spec (for newer compliant browsers) is here. There is a lot written in there about async behavior. Obviously, this spec doesn't apply to older browsers (or mal-conforming browsers) whose behavior you would probably have to test to determine.

A quote from the HTML5 spec:

Then, the first of the following options that describes the situation must be followed:

If the element has a src attribute, and the element has a defer attribute, and the element has been flagged as "parser-inserted", and the element does not have an async attribute The element must be added to the end of the list of scripts that will execute when the document has finished parsing associated with the Document of the parser that created the element.

The task that the networking task source places on the task queue once the fetching algorithm has completed must set the element's "ready to be parser-executed" flag. The parser will handle executing the script.

If the element has a src attribute, and the element has been flagged as "parser-inserted", and the element does not have an async attribute The element is the pending parsing-blocking script of the Document of the parser that created the element. (There can only be one such script per Document at a time.)

The task that the networking task source places on the task queue once the fetching algorithm has completed must set the element's "ready to be parser-executed" flag. The parser will handle executing the script.

If the element does not have a src attribute, and the element has been flagged as "parser-inserted", and the Document of the HTML parser or XML parser that created the script element has a style sheet that is blocking scripts The element is the pending parsing-blocking script of the Document of the parser that created the element. (There can only be one such script per Document at a time.)

Set the element's "ready to be parser-executed" flag. The parser will handle executing the script.

If the element has a src attribute, does not have an async attribute, and does not have the "force-async" flag set The element must be added to the end of the list of scripts that will execute in order as soon as possible associated with the Document of the script element at the time the prepare a script algorithm started.

The task that the networking task source places on the task queue once the fetching algorithm has completed must run the following steps:

If the element is not now the first element in the list of scripts that will execute in order as soon as possible to which it was added above, then mark the element as ready but abort these steps without executing the script yet.

Execution: Execute the script block corresponding to the first script element in this list of scripts that will execute in order as soon as possible.

Remove the first element from this list of scripts that will execute in order as soon as possible.

If this list of scripts that will execute in order as soon as possible is still not empty and the first entry has already been marked as ready, then jump back to the step labeled execution.

If the element has a src attribute The element must be added to the set of scripts that will execute as soon as possible of the Document of the script element at the time the prepare a script algorithm started.

The task that the networking task source places on the task queue once the fetching algorithm has completed must execute the script block and then remove the element from the set of scripts that will execute as soon as possible.

Otherwise The user agent must immediately execute the script block, even if other scripts are already executing.

What about Javascript module scripts, type="module"?

Javascript now has support for module loading with syntax like this:

<script type="module">
  import {addTextToBody} from './utils.mjs';

  addTextToBody('Modules are pretty cool.');
</script>

Or, with src attribute:

<script type="module" src="http://somedomain.com/somescript.mjs">
</script>

All scripts with type="module" are automatically given the defer attribute. This downloads them in parallel (if not inline) with other loading of the page and then runs them in order, but after the parser is done.

Module scripts can also be given the async attribute which will run inline module scripts as soon as possible, not waiting until the parser is done and not waiting to run the async script in any particular order relative to other scripts.

There's a pretty useful timeline chart that shows fetch and execution of different combinations of scripts, including module scripts here in this article: Javascript Module Loading.

The fetch mode only says that the association must be fetched. If you want to add restrictions on an associated entity, you must create an alias, or a subcriteria. I generally prefer using aliases, but YMMV:

Criteria c = session.createCriteria(Dokument.class, "dokument");
c.createAlias("dokument.role", "role"); // inner join by default
c.createAlias("role.contact", "contact");
c.add(Restrictions.eq("contact.lastName", "Test"));
return c.list();

This is of course well explained in the Hibernate reference manual, and the javadoc for Criteria even has examples. Read the documentation: it has plenty of useful information.

If you just want to determine whether a particular named lock is currently held, you can use IS_USED_LOCK:

SELECT IS_USED_LOCK('foobar');

If some connection holds the lock, that connection's ID will be returned; otherwise, the result is NULL.

Uncheck this in Windows Explorer.

"Hide file type extensions for known types"

import matplotlib.pyplot as plt
import numpy as np
from matplotlib.colors import ListedColormap

#discrete color scheme
cMap = ListedColormap(['white', 'green', 'blue','red'])

#data
np.random.seed(42)
data = np.random.rand(4, 4)
fig, ax = plt.subplots()
heatmap = ax.pcolor(data, cmap=cMap)

#legend
cbar = plt.colorbar(heatmap)

cbar.ax.get_yaxis().set_ticks([])
for j, lab in enumerate(['$0$','$1$','$2$','$>3$']):
    cbar.ax.text(.5, (2 * j + 1) / 8.0, lab, ha='center', va='center')
cbar.ax.get_yaxis().labelpad = 15
cbar.ax.set_ylabel('# of contacts', rotation=270)


# put the major ticks at the middle of each cell
ax.set_xticks(np.arange(data.shape[1]) + 0.5, minor=False)
ax.set_yticks(np.arange(data.shape[0]) + 0.5, minor=False)
ax.invert_yaxis()

#labels
column_labels = list('ABCD')
row_labels = list('WXYZ')
ax.set_xticklabels(column_labels, minor=False)
ax.set_yticklabels(row_labels, minor=False)

plt.show()

You were very close. Once you have a reference to the color bar axis, you can do what ever you want to it, including putting text labels in the middle. You might want to play with the formatting to make it more visible.

Tabview is really good. Worked with 200+MB files that displayed nicely which were buggy with LibreOffice as well as csv plugin in gvim.

The Anaconda version is available here: https://anaconda.org/bioconda/tabview

Not difficult, check this.

<button @click="disabled = !disabled">Toggle Enable</button>
<input type="text" id="name" class="form-control" name="name"  v-model="form.name" :disabled="disabled">

jsfiddle

.row {
    margin-right: 15px;
}

throw this in your CSS

If jQuery is okay, you can use find(). It's basically equivalent to the way you are doing it right now.

$('#note').find('#textid');

You can also use jQuery selectors to basically achieve the same thing:

$('#note #textid');

Using these methods to get something that already has an ID is kind of strange, but I'm supplying these assuming it's not really how you plan on using it.

On a side note, you should know ID's should be unique in your webpage. If you plan on having multiple elements with the same "ID" consider using a specific class name.

Update 2020.03.10

It's a breeze to use native JS for this:

document.querySelector('#note #textid');

If you want to first find #note then #textid you have to check the first querySelector result. If it fails to match, chaining is no longer possible :(

var parent = document.querySelector('#note');
var child = parent ? parent.querySelector('#textid') : null;

A Structure which contain a reference to itself. A common occurrence of this in a structure which describes a node for a link list. Each node needs a reference to the next node in the chain.

struct node
{
       int data;
       struct node *next; // <-self reference
};

The non-category plugin did not work for me.

For Multisite WordPress the following works:

1. Go to network admin sites;
2. Open site under \;
3. Go to settings;
4. Under permalinks structure type /%category%/%postname%/. This will display your url as www.domainname.com/categoryname/postname;
5. Now go to your site dashboard (not network dashboard);
6. Open settings;
7. Open permalink. Do not save (the permalink will show uneditable field as yourdoamainname/blog/. Ignore it. If you save now the work you did in step 4 will be overwritten. This step of opening permalink page but not saving in needed to update the database.

Hope this will assist anyone having the same error while importing CSV data into related tables. In my case the parent table was OK, but I got the error while importing data to the child table containing the foreign key. After temporarily removing the foregn key constraint on the child table, I managed to import the data and was suprised to find some of the values in the FK column having values of 0 (obviously this had been causing the error since the parent table did not have such values in its PK column). The cause was that, the data in my CSV column preceeding the FK column contained commas (which I was using as a field delimeter). Changing the delimeter for my CSV file solved the problem.

Just for fun, here's a fairly safe way to assign "unassigned" to a variable. For this to have a collision would require someone to have added to the prototype for Object with exactly the same name as the randomly generated string. I'm sure the random string generator could be improved, but I just took one from this question: Generate random string/characters in JavaScript

This works by creating a new object and trying to access a property on it with a randomly generated name, which we are assuming wont exist and will hence have the value of undefined.

function GenerateRandomString() {
    var text = "";
    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

    for (var i = 0; i < 50; i++)
        text += possible.charAt(Math.floor(Math.random() * possible.length));

    return text;
}

var myVar = {}[GenerateRandomString()];

Pymongo 3.9+

update() is now deprecated and you should use replace_one(), update_one(), or update_many() instead.

In my case I used update_many() and it solved my issue:

db.your_collection.update_many({}, {"$set": {"new_field": "value"}}, upsert=False, array_filters=None)

From documents

update_many(filter, update, upsert=False, array_filters=None, bypass_document_validation=False, collation=None, session=None)


filter: A query that matches the documents to update.

update: The modifications to apply.

upsert (optional): If True, perform an insert if no documents match the filter.

bypass_document_validation (optional): If True, allows the write to opt-out of document level validation. Default is False.

collation (optional): An instance of Collation. This option is only supported on MongoDB 3.4 and above.

array_filters (optional): A list of filters specifying which array elements an update should apply. Requires MongoDB 3.6+.

session (optional): a ClientSession.

I tried 2 solutions, both work.

Solution_1

.yml

available-users-list:
  configurations:
    -
      username: eXvn817zDinHun2QLQ==
      password: IP2qP+BQfWKJMVeY7Q==
    -
      username: uwJlOl/jP6/fZLMm0w==
      password: IP2qP+BQKJLIMVeY7Q==

LoginInfos.java

@ConfigurationProperties(prefix = "available-users-list")
@Configuration
@Component
@Data
public class LoginInfos {
    private List<LoginInfo> configurations;

    @Data
    public static class LoginInfo {
        private String username;
        private String password;
    }

}

List<LoginInfos.LoginInfo> list = loginInfos.getConfigurations();

Solution_2

.yml

available-users-list: '[{"username":"eXvn817zHBVn2QLQ==","password":"IfWKJLIMVeY7Q=="}, {"username":"uwJlOl/g9jP6/0w==","password":"IP2qWKJLIMVeY7Q=="}]'

Java

@Value("${available-users-listt}")
String testList;

ObjectMapper mapper = new ObjectMapper();
LoginInfos.LoginInfo[] array = mapper.readValue(testList, LoginInfos.LoginInfo[].class);

if (file.split(".")[1] == "mp3"):
    print "its mp3"
elif (file.split(".")[1] == "flac"):
    print "its flac"
else:
    print "not compat"

The behavior exact to the one specified by you is impossible in JS as implemented in current browsers. Sorry.

Well, you could in theory make a function with a loop where loop's end condition would be based on time, but this would hog your CPU, make browser unresponsive and would be extremely poor design. I refuse to even write an example for this ;)

Update: My answer got -1'd (unfairly), but I guess I could mention that in ES6 (which is not implemented in browsers yet, nor is it enabled in Node.js by default), it will be possible to write a asynchronous code in a synchronous fashion. You would need promises and generators for that.

You can use it today, for instance in Node.js with harmony flags, using Q.spawn(), see this blog post for example (last example there).

Characters that need escaping are different in Bourne or POSIX shell than Bash. Generally (very) Bash is a superset of those shells, so anything you escape in shell should be escaped in Bash.

A nice general rule would be "if in doubt, escape it". But escaping some characters gives them a special meaning, like \n. These are listed in the man bash pages under Quoting and echo.

Other than that, escape any character that is not alphanumeric, it is safer. I don't know of a single definitive list.

The man pages list them all somewhere, but not in one place. Learn the language, that is the way to be sure.

One that has caught me out is !. This is a special character (history expansion) in Bash (and csh) but not in Korn shell. Even echo "Hello world!" gives problems. Using single-quotes, as usual, removes the special meaning.

The message means that both the packages have functions with the same names. In this particular case, the testthat and assertive packages contain five functions with the same name.

When two functions have the same name, which one gets called?

R will look through the search path to find functions, and will use the first one that it finds.

search()
 ##  [1] ".GlobalEnv"        "package:assertive" "package:testthat" 
 ##  [4] "tools:rstudio"     "package:stats"     "package:graphics" 
 ##  [7] "package:grDevices" "package:utils"     "package:datasets" 
 ## [10] "package:methods"   "Autoloads"         "package:base"

In this case, since assertive was loaded after testthat, it appears earlier in the search path, so the functions in that package will be used.

is_true
## function (x, .xname = get_name_in_parent(x)) 
## {
##     x <- coerce_to(x, "logical", .xname)
##     call_and_name(function(x) {
##         ok <- x & !is.na(x)
##         set_cause(ok, ifelse(is.na(x), "missing", "false"))
##     }, x)
## }
<bytecode: 0x0000000004fc9f10>
<environment: namespace:assertive.base>

The functions in testthat are not accessible in the usual way; that is, they have been masked.

What if I want to use one of the masked functions?

You can explicitly provide a package name when you call a function, using the double colon operator, ::. For example:

testthat::is_true
## function () 
## {
##     function(x) expect_true(x)
## }
## <environment: namespace:testthat>

How do I suppress the message?

If you know about the function name clash, and don't want to see it again, you can suppress the message by passing warn.conflicts = FALSE to library.

library(testthat)
library(assertive, warn.conflicts = FALSE)
# No output this time

Alternatively, suppress the message with suppressPackageStartupMessages:

library(testthat)
suppressPackageStartupMessages(library(assertive))
# Also no output

Impact of R's Startup Procedures on Function Masking

If you have altered some of R's startup configuration options (see ?Startup) you may experience different function masking behavior than you might expect. The precise order that things happen as laid out in ?Startup should solve most mysteries.

For example, the documentation there says:

Note that when the site and user profile files are sourced only the base package is loaded, so objects in other packages need to be referred to by e.g. utils::dump.frames or after explicitly loading the package concerned.

Which implies that when 3rd party packages are loaded via files like .Rprofile you may see functions from those packages masked by those in default packages like stats, rather than the reverse, if you loaded the 3rd party package after R's startup procedure is complete.

How do I list all the masked functions?

First, get a character vector of all the environments on the search path. For convenience, we'll name each element of this vector with its own value.

library(dplyr)
envs <- search() %>% setNames(., .)

For each environment, get the exported functions (and other variables).

fns <- lapply(envs, ls)

Turn this into a data frame, for easy use with dplyr.

fns_by_env <- data_frame(
  env = rep.int(names(fns), lengths(fns)),
  fn  = unlist(fns)
)

Find cases where the object appears more than once.

fns_by_env %>% 
  group_by(fn) %>% 
  tally() %>% 
  filter(n > 1) %>% 
  inner_join(fns_by_env)

To test this, try loading some packages with known conflicts (e.g., Hmisc, AnnotationDbi).

How do I prevent name conflict bugs?

The conflicted package throws an error with a helpful error message, whenever you try to use a variable with an ambiguous name.

library(conflicted)
library(Hmisc)
units
## Error: units found in 2 packages. You must indicate which one you want with ::
##  * Hmisc::units
##  * base::units

for eg. you may take

driver.get('https://www.naukri.com/')

since, it is a current window ,we can name it

main_page = driver.current_window_handle

if there are atleast 1 window popup except the current window,you may try this method and put if condition in break statement by hit n trial for the index

for handle in driver.window_handles:
    if handle != main_page:
        print(handle)
        login_page = handle
        break

driver.switch_to.window(login_page)

Now ,whatever the credentials you have to apply,provide after it is loggen in. Window will disappear, but you have to come to main page window and you are done

driver.switch_to.window(main_page)
sleep(10)

So I added curl AFTER my docker container was running.

(This was for debugging the container...I did not need a permanent addition)

I ran my image

docker run -d -p 8899:8080 my-image:latest

(the above makes my "app" available on my machine on port 8899) (not important to this question)

Then I listed and created terminal into the running container.

docker ps
docker exec -it my-container-id-here /bin/sh

If the exec command above does not work, check this SOF article:

Error: Cannot Start Container: stat /bin/sh: no such file or directory"

then I ran:

apk

just to prove it existed in the running container, then i ran:

apk add curl

and got the below:

apk add curl

fetch http://dl-cdn.alpinelinux.org/alpine/v3.8/main/x86_64/APKINDEX.tar.gz

fetch http://dl-cdn.alpinelinux.org/alpine/v3.8/community/x86_64/APKINDEX.tar.gz

(1/5) Installing ca-certificates (20171114-r3)

(2/5) Installing nghttp2-libs (1.32.0-r0)

(3/5) Installing libssh2 (1.8.0-r3)

(4/5) Installing libcurl (7.61.1-r1)

(5/5) Installing curl (7.61.1-r1)

Executing busybox-1.28.4-r2.trigger

Executing ca-certificates-20171114-r3.trigger

OK: 18 MiB in 35 packages

then i ran curl:

/ # curl
curl: try 'curl --help' or 'curl --manual' for more information
/ # 

Note, to get "out" of the drilled-in-terminal-window, I had to open a new terminal window and stop the running container:

docker ps
docker stop my-container-id-here

APPEND:

If you don't have "apk" (which depends on which base image you are using), then try to use "another" installer. From other answers here, you can try:

apt-get -qq update

apt-get -qq -y install curl