Works fine for me, please try:

.scroll-container {
  max-height: 250px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

pure JavaScript is not that difficult:

for(var i=0; i < form.elements.length; i++){
    var e = form.elements[i];
    console.log(e.name+"="+e.value);
}

Note: because form.elements is a object for-in loop does not work as expected.

Answer found here (by Chris Pietschmann), documented here (W3S).

div = $("<div>").html("Loading......");
$("body").prepend(div);    

Try 4.0/100

Remembering that the mean can also by obtained using a linear model, regressing the variable against a single intercept, you can use also the lm(x~1) function for this!

Advantages are:

• You obtain immediately confidence intervals with confint()
• You can use tests for various hypothesis about the mean, using for example car::linear.hypothesis()
• You can use more sophisticated estimates of the standard deviation, in case you have some heteroskedasticity, clustered-data, spatial-data etc, see package sandwich

## generate data
x <- rnorm(1000)

## estimate reg
reg <- lm(x~1)
coef(summary(reg))[,"Std. Error"]
#> [1] 0.03237811

## conpare with simple formula
all.equal(sd(x)/sqrt(length(x)),
          coef(summary(reg))[,"Std. Error"])
#> [1] TRUE

## extract confidence interval
confint(reg)
#>                   2.5 %    97.5 %
#> (Intercept) -0.06457031 0.0625035

^{Created on 2020-10-06 by the reprex package (v0.3.0)}

For Windows 7 users:

Right-click on My Computer, select Properties; Advanced; System Settings; Advanced; Environment Variables. Then find PATH in the second box and set the variable like in the picture below.

@MaxPython The answer above is missing ":"

try:
   #do something
except:
  # print 'error/exception'

def printError(e): print e

Use the following instead:

boost::function<void (int)> f2( boost::bind( &myclass::fun2, this, _1 ) );

This forwards the first parameter passed to the function object to the function using place-holders - you have to tell Boost.Bind how to handle the parameters. With your expression it would try to interpret it as a member function taking no arguments.
See e.g. here or here for common usage patterns.

Note that VC8s cl.exe regularly crashes on Boost.Bind misuses - if in doubt use a test-case with gcc and you will probably get good hints like the template parameters Bind-internals were instantiated with if you read through the output.

pushd is a bash enhancement to the POSIX-specified Bourne Shell. pushd cannot be easily implemented as a command, because the current working directory is a feature of a process that cannot be changed by child processes. (A hypothetical pushd command might do the chdir(2) call and then start a new shell, but ... it wouldn't be very usable.) pushd is a shell builtin, just like cd.

So, either change your script to start with #!/bin/bash or store the current working directory in a variable, do your work, then change back. Depends if you want a shell script that works on very reduced systems (say, a Debian build server) or if you're fine always requiring bash.

I personally use Style It for inline-style in React or keep my style separately in a CSS or SASS file...

But if you are really interested doing it inline, look at the library, I share some of the usages below:

In the component:

import React from 'react';
import Style from 'style-it';

class Intro extends React.Component {
  render() {
    return (
      <Style>
        {`
          .intro {
            font-size: 40px;
          }
        `}

        <p className="intro">CSS-in-JS made simple -- just Style It.</p>
      </Style>
    );
  }
}

export default Intro;

Output:

    <p class="intro _scoped-1">
      <style type="text/css">
        ._scoped-1.intro {
          font-size: 40px;
        }
      </style>

      CSS-in-JS made simple -- just Style It.
    </p>

Also you can use JavaScript variables with hover in your CSS as below :

import React from 'react';
import Style from 'style-it';

class Intro extends React.Component {
  render() {
    const fontSize = 13;

    return Style.it(`
      .intro {
        font-size: ${ fontSize }px;  // ES2015 & ES6 Template Literal string interpolation
      }
      .package {
        color: blue;
      }
      .package:hover {
        color: aqua;
      }
    `,
      <p className="intro">CSS-in-JS made simple -- just Style It.</p>
    );
  }
}

export default Intro;

And the result as below:

<p class="intro _scoped-1">
  <style type="text/css">
    ._scoped-1.intro {
      font-size: 13px;
    }
    ._scoped-1 .package {
      color: blue;
    }
    ._scoped-1 .package:hover {
      color: aqua;
    }
  </style>

  CSS-in-JS made simple -- just Style It.
</p>

You can also set DirectoryIndex in apache's httpd.conf file.

CentOS keeps this file in /etc/httpd/conf/httpd.conf Debian: /etc/apache2/apache2.conf

Open the file in your text editor and find the line starting with DirectoryIndex

To load landing.html as a default (but index.html if that's not found) change this line to read:

DirectoryIndex  landing.html index.html

I tried from ubuntu terminal and I don't know why the GUI didn't show up according to tttthomasssss answer. So I followed the comment from KLDavenport and it worked. Here is the summary:

Open your terminal/command-line and type python then

>>> import nltk .>>> nltk.download("stopwords")

This will store the stopwords corpus under the nltk_data. For my case it was /home/myusername/nltk_data/corpora/stopwords.

If you need another corpus then visit nltk data and find the corpus with their ID. Then use the ID to download like we did for stopwords.

Again if you don't want to use bodyParser, the following works:

var express = require('express');
var http = require('http');
var app = express();

app.use(express.static('./public'));


app.configure(function(){
    app.use(express.methodOverride());
    app.use(express.multipart({
        uploadDir: './uploads',
        keepExtensions: true
    }));
});


app.use(app.router);

app.get('/upload', function(req, res){
    // Render page with upload form
    res.render('upload');
});

app.post('/upload', function(req, res){
    // Returns json of uploaded file
    res.json(req.files);
});

http.createServer(app).listen(3000, function() {
    console.log('App started');
});

Question:

      *
     ***
    *****

Answer:

    int i,a,j;
    i=5;
    while (i>=3)
    {
        a=1;
        while (a<=i)
        {

            System.out.print(" ");
            a++;
        }
        j=10;
        while (j/2>=i)
        {
            System.out.print("*");
            --j;
        }
        System.out.println("");
        i--;
    }   

Enjoy!!

You can do it this way:

@Html.EditorFor(m => m.userName, new { htmlAttributes = new { disabled = true } })

In more recent versions of SQL Server Management studio, you can now right click on a database and 'Take Database Offline'. This gives you the option to Drop All Active Connections to the database.

You can also use =OFFSET([@column];-1;0) if you are in a named table.

Hmmm you can find lot of examples for configuring spring framework. Anyways here is a sample

@Configuration
@Import({PersistenceConfig.class})
@ComponentScan(basePackageClasses = { 
    ServiceMarker.class,
    RepositoryMarker.class }
)
public class AppConfig {

}

PersistenceConfig

@Configuration
@PropertySource(value = { "classpath:database/jdbc.properties" })
@EnableTransactionManagement
public class PersistenceConfig {

    private static final String PROPERTY_NAME_HIBERNATE_DIALECT = "hibernate.dialect";
    private static final String PROPERTY_NAME_HIBERNATE_MAX_FETCH_DEPTH = "hibernate.max_fetch_depth";
    private static final String PROPERTY_NAME_HIBERNATE_JDBC_FETCH_SIZE = "hibernate.jdbc.fetch_size";
    private static final String PROPERTY_NAME_HIBERNATE_JDBC_BATCH_SIZE = "hibernate.jdbc.batch_size";
    private static final String PROPERTY_NAME_HIBERNATE_SHOW_SQL = "hibernate.show_sql";
    private static final String[] ENTITYMANAGER_PACKAGES_TO_SCAN = {"a.b.c.entities", "a.b.c.converters"};

    @Autowired
    private Environment env;

     @Bean(destroyMethod = "close")
     public DataSource dataSource() {
         BasicDataSource dataSource = new BasicDataSource();
         dataSource.setDriverClassName(env.getProperty("jdbc.driverClassName"));
         dataSource.setUrl(env.getProperty("jdbc.url"));
         dataSource.setUsername(env.getProperty("jdbc.username"));
         dataSource.setPassword(env.getProperty("jdbc.password"));
         return dataSource;
     }

     @Bean
     public JpaTransactionManager jpaTransactionManager() {
         JpaTransactionManager transactionManager = new JpaTransactionManager();
         transactionManager.setEntityManagerFactory(entityManagerFactoryBean().getObject());
         return transactionManager;
     }

    private HibernateJpaVendorAdapter vendorAdaptor() {
         HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
         vendorAdapter.setShowSql(true);
         return vendorAdapter;
    }

    @Bean
    public LocalContainerEntityManagerFactoryBean entityManagerFactoryBean() {

         LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
         entityManagerFactoryBean.setJpaVendorAdapter(vendorAdaptor());
         entityManagerFactoryBean.setDataSource(dataSource());
         entityManagerFactoryBean.setPersistenceProviderClass(HibernatePersistenceProvider.class);
         entityManagerFactoryBean.setPackagesToScan(ENTITYMANAGER_PACKAGES_TO_SCAN);             
         entityManagerFactoryBean.setJpaProperties(jpaHibernateProperties());

         return entityManagerFactoryBean;
     }

     private Properties jpaHibernateProperties() {

         Properties properties = new Properties();

         properties.put(PROPERTY_NAME_HIBERNATE_MAX_FETCH_DEPTH, env.getProperty(PROPERTY_NAME_HIBERNATE_MAX_FETCH_DEPTH));
         properties.put(PROPERTY_NAME_HIBERNATE_JDBC_FETCH_SIZE, env.getProperty(PROPERTY_NAME_HIBERNATE_JDBC_FETCH_SIZE));
         properties.put(PROPERTY_NAME_HIBERNATE_JDBC_BATCH_SIZE, env.getProperty(PROPERTY_NAME_HIBERNATE_JDBC_BATCH_SIZE));
         properties.put(PROPERTY_NAME_HIBERNATE_SHOW_SQL, env.getProperty(PROPERTY_NAME_HIBERNATE_SHOW_SQL));

         properties.put(AvailableSettings.SCHEMA_GEN_DATABASE_ACTION, "none");
         properties.put(AvailableSettings.USE_CLASS_ENHANCER, "false");      
         return properties;       
     }

}

Main

public static void main(String[] args) { 
    try (GenericApplicationContext springContext = new AnnotationConfigApplicationContext(AppConfig.class)) {
        MyService myService = springContext.getBean(MyServiceImpl.class);
        try {
            myService.handleProcess(fromDate, toDate);
        } catch (Exception e) {
            logger.error("Exception occurs", e);
            myService.handleException(fromDate, toDate, e);
        }
    } catch (Exception e) {
        logger.error("Exception occurs in loading Spring context: ", e);
    }
}

MyService

@Service
public class MyServiceImpl implements MyService {

    @Inject
    private MyDao myDao;

    @Override
    public void handleProcess(String fromDate, String toDate) {
        List<Student> myList = myDao.select(fromDate, toDate);
    }
}

MyDaoImpl

@Repository
@Transactional
public class MyDaoImpl implements MyDao {

    @PersistenceContext
    private EntityManager entityManager;

    public Student select(String fromDate, String toDate){

        TypedQuery<Student> query = entityManager.createNamedQuery("Student.findByKey", Student.class);
        query.setParameter("fromDate", fromDate);
        query.setParameter("toDate", toDate);
        List<Student> list = query.getResultList();
        return CollectionUtils.isEmpty(list) ? null : list;
    }

}

Assuming maven project: Properties file should be in src/main/resources/database folder

jdbc.properties file

jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=your db url
jdbc.username=your Username
jdbc.password=Your password

hibernate.max_fetch_depth = 3
hibernate.jdbc.fetch_size = 50
hibernate.jdbc.batch_size = 10
hibernate.show_sql = true

ServiceMarker and RepositoryMarker are just empty interfaces in your service or repository impl package.

Let's say you have package name a.b.c.service.impl. MyServiceImpl is in this package and so is ServiceMarker.

public interface ServiceMarker {

}

Same for repository marker. Let's say you have a.b.c.repository.impl or a.b.c.dao.impl package name. Then MyDaoImpl is in this this package and also Repositorymarker

public interface RepositoryMarker {

}

a.b.c.entities.Student

//dummy class and dummy query
@Entity
@NamedQueries({
@NamedQuery(name="Student.findByKey", query="select s from Student s where s.fromDate=:fromDate" and s.toDate = :toDate)
})
public class Student implements Serializable {

    private LocalDateTime fromDate;
    private LocalDateTime toDate;

    //getters setters

}

a.b.c.converters

@Converter(autoApply = true)
public class LocalDateTimeConverter implements AttributeConverter<LocalDateTime, Timestamp> {

    @Override
    public Timestamp convertToDatabaseColumn(LocalDateTime dateTime) {

        if (dateTime == null) {
            return null;
        }
        return Timestamp.valueOf(dateTime);
    }

    @Override
    public LocalDateTime convertToEntityAttribute(Timestamp timestamp) {

        if (timestamp == null) {
            return null;
        }    
        return timestamp.toLocalDateTime();
    }
}

pom.xml

<properties>
    <java-version>1.8</java-version>
    <org.springframework-version>4.2.1.RELEASE</org.springframework-version>
    <hibernate-entitymanager.version>5.0.2.Final</hibernate-entitymanager.version>
    <commons-dbcp2.version>2.1.1</commons-dbcp2.version>
    <mysql-connector-java.version>5.1.36</mysql-connector-java.version>
     <junit.version>4.12</junit.version> 
</properties>

<dependencies>
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>${junit.version}</version>
        <scope>test</scope>
    </dependency>

    <!-- Spring -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>${org.springframework.version}</version>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>${org.springframework.version}</version>
    </dependency>

    <dependency>
        <groupId>javax.inject</groupId>
        <artifactId>javax.inject</artifactId>
        <version>1</version>
        <scope>compile</scope>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-tx</artifactId>
        <version>${org.springframework-version}</version>
    </dependency>

    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
        <version>${org.springframework-version}</version>
    </dependency>

    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>${hibernate-entitymanager.version}</version>
    </dependency>

    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>${mysql-connector-java.version}</version>
    </dependency>

    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-dbcp2</artifactId>
        <version>${commons-dbcp2.version}</version>
    </dependency>
</dependencies>

<build>
     <finalName>${project.artifactId}</finalName>
     <plugins>
         <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.3</version>
            <configuration>
                <source>${java-version}</source>
                <target>${java-version}</target>
                <compilerArgument>-Xlint:all</compilerArgument>
                <showWarnings>true</showWarnings>
                <showDeprecation>true</showDeprecation>
            </configuration>
        </plugin>
     </plugins>
</build>

Hope it helps. Thanks

This link just gave me the best answer:

$ wget --no-clobber --convert-links --random-wait -r -p --level 1 -E -e robots=off -U mozilla http://base.site/dir/

Worked like a charm.

In Android Dialogs are asynchronous so you're going to have to structure your code a little differently.

So in C# your logic ran something like this in pseudocode:

void doSomeStuff() {
    int result = showDialog("Pick Yes or No");

    if (result == YES) {
        //do stuff for yes
    }
    else if (result == NO) {
        //do stuff for no
    }

    //finish off here
}

For Android it's going to have to be less neat. Think of it like so. You'll have an OnClickListener like this:

public void onClick(DialogInterface dialog, int whichButton) {
   if (whichButton == BUTTON_POSITIVE) {
      doOptionYes();
   }
   else if (whichButton == BUTTON_NEGATIVE) {
      doOptionNo();
   }
}

Which is then supported by the following methods:

void doOptionYes() {
    //do stuff for yes
    endThings();
}

void doOptionNo() {
    //do stuff for no
    endThings();
}

void endThings() {
    //clean up here
}

So what was one method is now four. It may not seem as neat but that's how it works I'm afraid.

Use this method:

private Long secondsBetween(Date first, Date second){
    return (second.getTime() - first.getTime())/1000;
}

UPDATE 2019:

Answer by David, is more accurate.

Typescript supports 3rd party vendor libraries, which do not use Typescript for library development, using DefinitelyTyped Repo.

You do need to declare jquery/$ in your Component, If tsLint is On for these types of Type Checkings.

For Eg.

declare var jquery: any;
declare var $: any;

Use an array, not a string, as given as guidance in BashFAQ #50.

Using a string is extremely bad security practice: Consider the case where password (or a where clause in the query, or any other component) is user-provided; you don't want to eval a password containing $(rm -rf .)!

Just Running A Local Command

cmd=( mysql AMORE -u username -ppassword -h localhost -e "SELECT  host  FROM amoreconfig" )
"${cmd[@]}"

Printing Your Command Unambiguously

cmd=( mysql AMORE -u username -ppassword -h localhost -e "SELECT  host  FROM amoreconfig" )
printf 'Proposing to run: '
printf '%q ' "${cmd[@]}"
printf '\n'

Running Your Command Over SSH (Method 1: Using Stdin)

cmd=( mysql AMORE -u username -ppassword -h localhost -e "SELECT  host  FROM amoreconfig" )
printf -v cmd_str '%q ' "${cmd[@]}"
ssh other_host 'bash -s' <<<"$cmd_str"

Running Your Command Over SSH (Method 2: Command Line)

cmd=( mysql AMORE -u username -ppassword -h localhost -e "SELECT  host  FROM amoreconfig" )
printf -v cmd_str '%q ' "${cmd[@]}"
ssh other_host "bash -c $cmd_str"

Use str.join:

>>> tup = ('a', 'b', 'c', 'd', 'g', 'x', 'r', 'e')
>>> ''.join(tup)
'abcdgxre'
>>>
>>> help(str.join)
Help on method_descriptor:

join(...)
    S.join(iterable) -> str

    Return a string which is the concatenation of the strings in the
    iterable.  The separator between elements is S.

>>>

If you are importing file1.py from file2.py and used this:

if __name__ == '__main__':
    # etc

Variables below that in file1.py cannot be imported to file2.py because __name__ does not equal __main__!

If you want to import something from file1.py to file2.py, you need to use this in file1.py:

if __name__ == 'file1':
    # etc

In case of doubt, make an assert statement to determine if __name__=='__main__'

You can get the user name using System.Security.Principal.WindowsIdentity.GetCurrent() but there is not way to get current user password!

for bootstrap4 vertical center of few items

d-flex for flex rules

flex-column for vertical direction on items

justify-content-center for centering

style='height: 300px;' must have for set points where center be calc or use h-100 class

then for horizontal center div d-flex justify-content-center and some container

so we have hierarhy of 3 tag: div-column -> div-row -> div-container

     <div class="d-flex flex-column justify-content-center bg-secondary" 
        style="height: 300px;">
        <div class="d-flex justify-content-center">
           <div class=bg-primary>Flex item</div>
        </div>
        <div class="d-flex justify-content-center">
           <div class=bg-primary>Flex item</div>
        </div>
      </div> 

It seems to me the last line of your example code should simply be:

Task<Item> itsMe = o as Task<Item>;

Or am I missing something?

The main idea of random is that it returns a pseudorandom value. There is no such thing as fully random functions, hence, 2 Random instances using the same seed will return the same value in certain conditions.

It is a good practice to first view the function doc in order to understand it (https://docs.oracle.com/javase/8/docs/api/java/util/Random.html)

Now that we understand that the returned value of the function nextDouble() is a pseudorandom value between 0.0 and 1.0 we can use it to our advantage.

For creating a random number between A and B givin' that the boundaries are valid (A>B) we need to: 1. find the range between A and B so we can know how to many "steps" we have. 2. use the random function to determine how many steps to take (because the returned value is between 0.0 and 1.0 you can think of it as "pick a random percentage of increase" 3. add the offset

After all of that, you can see that mob gave you the easiest and most common way to do so in my opinion

double randomValue = rangeMin + (rangeMax - rangeMin) * r.nextDouble();

double RandomValue = Offset + (Range)*(randomVal between 0.0-1.0)

If you're okay with loosing array keys, you may flatten a multi-dimensional array using a recursive closure as a callback that utilizes array_values(), making sure that this callback is a parameter for array_walk(), as follows.

<?php  

$array = [1,2,3,[5,6,7]];
$nu_array = null;
$callback = function ( $item ) use(&$callback, &$nu_array) {
    if (!is_array($item)) {
    $nu_array[] = $item;
    }
    else
    if ( is_array( $item ) ) {
     foreach( array_values($item) as $v) {
         if ( !(is_array($v))) {
             $nu_array[] = $v;
         }
         else
         { 
             $callback( $v );
         continue;
         }    
     }
    }
};

array_walk($array, $callback);
print_r($nu_array);

The one drawback of the preceding example is that it involves writing far more code than the following solution which uses array_walk_recursive() along with a simplified callback:

<?php  

$array = [1,2,3,[5,6,7]];

$nu_array = [];
array_walk_recursive($array, function ( $item ) use(&$nu_array )
                     {
                         $nu_array[] = $item;
                     }
);
print_r($nu_array);

See live code

This example seems preferable to the previous one, hiding the details about how values are extracted from a multidimensional array. Surely, iteration occurs, but whether it entails recursion or control structure(s), you'll only know from perusing array.c. Since functional programming focuses on input and output rather than the minutiae of obtaining a result, surely one can remain unconcerned about how behind-the-scenes iteration occurs, that is until a perspective employer poses such a question.

Please! Just ask w3 (http://www.quirksmode.org/dom/w3c_css.html)! Or actually, it took me five hours... but here it is!

function css(selector, property, value) {
    for (var i=0; i<document.styleSheets.length;i++) {//Loop through all styles
        //Try add rule
        try { document.styleSheets[i].insertRule(selector+ ' {'+property+':'+value+'}', document.styleSheets[i].cssRules.length);
        } catch(err) {try { document.styleSheets[i].addRule(selector, property+':'+value);} catch(err) {}}//IE
    }
}

The function is really easy to use.. example:

<div id="box" class="boxes" onclick="css('#box', 'color', 'red')">Click Me!</div>
Or:
<div class="boxes" onmouseover="css('.boxes', 'color', 'green')">Mouseover Me!</div>
Or:
<div class="boxes" onclick="css('body', 'border', '1px solid #3cc')">Click Me!</div>

Oh..

(function (scope) {
    // Create a new stylesheet in the bottom
    // of <head>, where the css rules will go
    var style = document.createElement('style');
    document.head.appendChild(style);
    var stylesheet = style.sheet;
    scope.css = function (selector, property, value) {
        // Append the rule (Major browsers)
        try { stylesheet.insertRule(selector+' {'+property+':'+value+'}', stylesheet.cssRules.length);
        } catch(err) {try { stylesheet.addRule(selector, property+':'+value); // (pre IE9)
        } catch(err) {console.log("Couldn't add style");}} // (alien browsers)
    }
})(window);

This command works officially for python:

conda install -c conda-forge python-graphviz

You could also just call the script from the terminal, outputting everything to a file, if that helps. This way:

$ /path/to/the/script.py > output.txt

This will overwrite the file. You can use >> to append to it.

If you want errors to be logged in the file as well, use &>> or &>.

Heres what worked for me, had a similar problem on my new laptop which had windows 10.

• Search for "Turn windows features on or off"
• Check "Internet Information Services"
• Check "World Wide Web Services"
• Check "Application Development Features"
• Enable all items under this

try again, now it should work.

Here is one simple way you could structure an application if you want an event loop running.

// main.cpp
#include <QtCore>

class Task : public QObject
{
    Q_OBJECT
public:
    Task(QObject *parent = 0) : QObject(parent) {}

public slots:
    void run()
    {
        // Do processing here

        emit finished();
    }

signals:
    void finished();
};

#include "main.moc"

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);

    // Task parented to the application so that it
    // will be deleted by the application.
    Task *task = new Task(&a);

    // This will cause the application to exit when
    // the task signals finished.    
    QObject::connect(task, SIGNAL(finished()), &a, SLOT(quit()));

    // This will run the task from the application event loop.
    QTimer::singleShot(0, task, SLOT(run()));

    return a.exec();
}

scp uses ssh for data transfer with the same authentication and provides the same security as ssh.

A best practise here is to implement "SSH KEYS AND PUBLIC KEY AUTHENTICATION". With this, you can write your scripts without worring about authentication. Simple as that.

See WHAT IS SSH-KEYGEN

The question is tagged SQL Server 2000 but for the benefit of people developing on the latest version I'll address that first.

SQL Server 2014

In addition to the methods of adding constraint based indexes discussed below SQL Server 2014 also allows non unique indexes to be specified directly with inline syntax on table variable declarations.

Example syntax for that is below.

/*SQL Server 2014+ compatible inline index syntax*/
DECLARE @T TABLE (
C1 INT INDEX IX1 CLUSTERED, /*Single column indexes can be declared next to the column*/
C2 INT INDEX IX2 NONCLUSTERED,
       INDEX IX3 NONCLUSTERED(C1,C2) /*Example composite index*/
);

Filtered indexes and indexes with included columns can not currently be declared with this syntax however SQL Server 2016 relaxes this a bit further. From CTP 3.1 it is now possible to declare filtered indexes for table variables. By RTM it may be the case that included columns are also allowed but the current position is that they "will likely not make it into SQL16 due to resource constraints"

/*SQL Server 2016 allows filtered indexes*/
DECLARE @T TABLE
(
c1 INT NULL INDEX ix UNIQUE WHERE c1 IS NOT NULL /*Unique ignoring nulls*/
)

SQL Server 2000 - 2012

Can I create a index on Name?

Short answer: Yes.

DECLARE @TEMPTABLE TABLE (
  [ID]   [INT] NOT NULL PRIMARY KEY,
  [Name] [NVARCHAR] (255) COLLATE DATABASE_DEFAULT NULL,
  UNIQUE NONCLUSTERED ([Name], [ID]) 
  ) 

A more detailed answer is below.

Traditional tables in SQL Server can either have a clustered index or are structured as heaps.

Clustered indexes can either be declared as unique to disallow duplicate key values or default to non unique. If not unique then SQL Server silently adds a uniqueifier to any duplicate keys to make them unique.

Non clustered indexes can also be explicitly declared as unique. Otherwise for the non unique case SQL Server adds the row locator (clustered index key or RID for a heap) to all index keys (not just duplicates) this again ensures they are unique.

In SQL Server 2000 - 2012 indexes on table variables can only be created implicitly by creating a UNIQUE or PRIMARY KEY constraint. The difference between these constraint types are that the primary key must be on non nullable column(s). The columns participating in a unique constraint may be nullable. (though SQL Server's implementation of unique constraints in the presence of NULLs is not per that specified in the SQL Standard). Also a table can only have one primary key but multiple unique constraints.

Both of these logical constraints are physically implemented with a unique index. If not explicitly specified otherwise the PRIMARY KEY will become the clustered index and unique constraints non clustered but this behavior can be overridden by specifying CLUSTERED or NONCLUSTERED explicitly with the constraint declaration (Example syntax)

DECLARE @T TABLE
(
A INT NULL UNIQUE CLUSTERED,
B INT NOT NULL PRIMARY KEY NONCLUSTERED
)

As a result of the above the following indexes can be implicitly created on table variables in SQL Server 2000 - 2012.

+-------------------------------------+-------------------------------------+
|             Index Type              | Can be created on a table variable? |
+-------------------------------------+-------------------------------------+
| Unique Clustered Index              | Yes                                 |
| Nonunique Clustered Index           |                                     |
| Unique NCI on a heap                | Yes                                 |
| Non Unique NCI on a heap            |                                     |
| Unique NCI on a clustered index     | Yes                                 |
| Non Unique NCI on a clustered index | Yes                                 |
+-------------------------------------+-------------------------------------+

The last one requires a bit of explanation. In the table variable definition at the beginning of this answer the non unique non clustered index on Name is simulated by a unique index on Name,Id (recall that SQL Server would silently add the clustered index key to the non unique NCI key anyway).

A non unique clustered index can also be achieved by manually adding an IDENTITY column to act as a uniqueifier.

DECLARE @T TABLE
(
A INT NULL,
B INT NULL,
C INT NULL,
Uniqueifier INT NOT NULL IDENTITY(1,1),
UNIQUE CLUSTERED (A,Uniqueifier)
)

But this is not an accurate simulation of how a non unique clustered index would normally actually be implemented in SQL Server as this adds the "Uniqueifier" to all rows. Not just those that require it.

Here is one way of getting the design that you want.

Start with the following HTML:

<div class="container">
    <div class="row-fluid">
        <div class="span12">
            <div class="nav">nav area</div>
            <div class="bg-image">
                <img src="http://unplugged.ee/wp-content/uploads/2013/03/frank2.jpg">
                 <h1>This is centered text.</h1>
            </div>
            <div class="main">main area</div>
        </div>
    </div>
</div>

Note that the background image is now part of the regular flow of the document.

Apply the following CSS:

.bg-image {
    position: relative;
}
.bg-image img {
    display: block;
    width: 100%;
    max-width: 1200px; /* corresponds to max height of 450px */
    margin: 0 auto;
}
.bg-image h1 {
    position: absolute;
    text-align: center;
    bottom: 0;
    left: 0;
    right: 0;
    color: white;
}
.nav, .main {
    background-color: #f6f6f6;
    text-align: center;
}

How This Works

The image is set an regular flow content with a width of 100%, so it will adjust itself responsively to the width of the parent container. However, you want the height to be no more than 450px, which corresponds to the image width of 1200px, so set the maximum width of the image to 1200px. You can keep the image centered by using display: block and margin: 0 auto.

The text is painted over the image by using absolute positioning. In the simplest case, I stretch the h1 element to be the full width of the parent and use text-align: center to center the text. Use the top or bottom offsets to place the text where it is needed.

If your banner images are going to vary in aspect ratio, you will need to adjust the maximum width value for .bg-image img dynamically using jQuery/Javascript, but otherwise, this approach has a lot to offer.

See demo at: http://jsfiddle.net/audetwebdesign/EGgaN/

You may need free up some space from root (/) partition. Stop mysql process by:

/etc/init.d/mysql stop

Delete an unused database from mySql by command:

rm -rf [Database-Directory]

Execute it in /var/lib/mysql. Now if you run df -h, you may confused by still full space. For removing the unused database 's directory to be affected, you need to kill processes are using current directory/partition.

Stopping mysql_safe or mysqld_safe and then mysqld:

ps -A

Then find mysql's process number (e.g. 2234). Then execute:

kill 2234

Now start again mysql:

/etc/init.d/mysql start

Forever is a very good NodeJs module to do exactly that.

Install forever by typing in the command line

$ npm install forever -g

Then use the following command to run a node.js script

$ forever start /path/to/script.js

You are good to go. Additionally you can run

$ forever list

to see all the running scripts. You can terminate any specific script by typing

$ forever stop [pid]

where [pid] is the process ID of the script you will obtain from the list command. To stop all scripts, you may type

$ forever stopall

Assuming you are using this plugin, you are misusing the .set method. .set must be passed the name of the key as a string as well as the value. I suppose you meant to write:

$.session.set("userName", $("#uname").val());

This sets the userName key in session storage to the value of the input, and allows you to retrieve it using:

$.session.get('userName');

$( "#foo" ).slideUp( 300 ).delay( 5000 ).fadeIn( 400 );

public static void main(String[] args) {
    int[][] matrix = { 
                       { 1, 2, 5 }, 
                       { 3, 4, 6 },
                       { 7, 8, 9 } 
                     };

    System.out.println(" ** Matrix ** ");

    for (int rows = 0; rows < 3; rows++) {
        System.out.println("\n");
        for (int columns = 0; columns < matrix[rows].length; columns++) {
            System.out.print(matrix[rows][columns] + "\t");
        }
    }
}

This works,add a new line in for loop of the row. When the first row will be done printing the code will jump in new line.

You have to upgrade your subversion client to at least 1.7.

With the command line client, you have to manually upgrade your working copy format by issuing the command svn upgrade:

Upgrading the Working Copy

Subversion 1.7 introduces substantial changes to the working copy format. In previous releases of Subversion, Subversion would automatically update the working copy to the new format when a write operation was performed. Subversion 1.7, however, will make this a manual step. Before using Subversion 1.7 with their working copies, users will be required to run a new command, svn upgrade to update the metadata to the new format. This command may take a while, and for some users, it may be more practical to simply checkout a new working copy.
— Subversion 1.7 Release Notes

TortoiseSVN will perform the working copy upgrade with the next write operation:

Upgrading the Working Copy

Subversion 1.7 introduces substantial changes to the working copy format. In previous releases, Subversion would automatically update the working copy to the new format when a write operation was performed. Subversion 1.7, however, will make this a manual step.

Before you can use an existing working copy with TortoiseSVN 1.7, you have to upgrade the format first. If you right-click on an old working copy, TortoiseSVN only shows you one command in the context menu: Upgrade working copy.
— TortoiseSVN 1.7 Release notes

I tried out Buu's approach and couldn't get it quite right due to the sheer number of events that trigger the digester to execute, including $interval and $timeout functions executing. This leaves the application in a state where it never be idle regardless of user input.

If you actually need to track user idle time I am not sure that there is a good angular approach. I would suggest that a better approach is represented by Witoldz here https://github.com/witoldsz/angular-http-auth. This approach will prompt the user to reauthenticate when an action is taken that requires their credentials. After the user has authenticated the previous failed request is reprocessed and the application continues on as if nothing happened.

This handles the concern that you might have of letting the user's session expire while they are active since even if their authentication expires they are still able to retain the application state and not lose any work.

If you have some kind of session on your client (cookies, tokens, etc) you could watch them as well and trigger your logout process if they expire.

app.run(['$interval', function($interval) {
  $interval(function() {
    if (/* session still exists */) {
    } else {
      // log out of client
    }
  }, 1000);
}]);

UPDATE: Here is a plunk that demonstrates the concern. http://plnkr.co/edit/ELotD8W8VAeQfbYFin1W. What this demonstates is that the digester run time is updated only when the interval ticks. Once the interval reaches it max count then the digester will no longer run.

There is a calc function in both SCSS [compile-time] and CSS [run-time]. You're likely invoking the former instead of the latter.

For obvious reasons mixing units won't work compile-time, but will at run-time.

You can force the latter by using unquote, a SCSS function.

.selector { height: unquote("-webkit-calc(100% - 40px)"); }

I got an error when I used

<git config --global http.proxy http://user:password@proxy_addr:port>

The error is that the config file cannot be identified as there is no such file. I changed the command to

<git config --system http.proxy http://user:password@proxy_addr:port>

I am running git on the Windows 7 command prompt.
The above command references the config file in GIT_HOME/etc/gitconfig.
The --global option does not.

You can generate a data URI. However, there are browser-specific limitations.

In c#, View.BringSubviewToFront(childView); YourView.Layer.ZPosition = 1; both should work.

In Mono For Android....

try
{
    System.IO.Stream StrIn = this.Assets.Open("MyMessage.txt");
    string Content = string.Empty;
    using (System.IO.StreamReader StrRead = new System.IO.StreamReader(StrIn))
    {
      try
      {
            Content = StrRead.ReadToEnd();
            StrRead.Close();
      }  
      catch (Exception ex) { csFunciones.MostarMsg(this, ex.Message); }
      }
          StrIn.Close();
          StrIn = null;
}
catch (Exception ex) { csFunciones.MostarMsg(this, ex.Message); }

int main () //start of main fcn
{

    int values[ 20 ]; //delcares array and how many elements
    int small,big; //declares integer
     for ( int i = 0; i < 20; i++ ) //counts to 20 and prompts user for value and stores it
    {
        cout << "Enter value " << i << ": ";
        cin >> values[i];
    }
    big=small=values[0]; //assigns element to be highest or lowest value
    for (int i = 0; i < 20; i++) //works out bigggest number
    {
        if(values[i]>big) //compare biggest value with current element
        {
            big=values[i];
        }
         if(values[i]<small) //compares smallest value with current element
        {
            small=values[i];
        }
    }
     cout << "The biggest number is " << big << endl; //prints outs biggest no
    cout << "The smallest number is " << small << endl; //prints out smalles no
}

If you are selecting only one cell then get selected cell content like this

var cellInfo = dataGrid1.SelectedCells[0];

var content = cellInfo.Column.GetCellContent(cellInfo.Item);

Here content will be your selected cells value

And if you are selecting multiple cells then you can do it like this

var cellInfos = dataGrid1.SelectedCells;

var list1 = new List<string>();

foreach (DataGridCellInfo cellInfo in cellInfos)
{
    if (cellInfo.IsValid)
    {
        //GetCellContent returns FrameworkElement
        var content= cellInfo.Column.GetCellContent(cellInfo.Item); 

        //Need to add the extra lines of code below to get desired output

        //get the datacontext from FrameworkElement and typecast to DataRowView
        var row = (DataRowView)content.DataContext;

        //ItemArray returns an object array with single element
        object[] obj = row.Row.ItemArray;

        //store the obj array in a list or Arraylist for later use
        list1.Add(obj[0].ToString());
    }
}

You can use == to compare with a zero value composite literal because all fields are comparable:

if (Session{}) == session  {
    fmt.Println("is zero value")
}

playground example

Because of a parsing ambiguity, parentheses are required around the composite literal in the if condition.

The use of == above applies to structs where all fields are comparable. If the struct contains a non-comparable field (slice, map or function), then the fields must be compared one by one to their zero values.

An alternative to comparing the entire value is to compare a field that must be set to a non-zero value in a valid session. For example, if the player id must be != "" in a valid session, use

if session.playerId == "" {
    fmt.Println("is zero value")
}

It was very tedious when I get same problem. When I got this problem, I uninstall my SQL Server 2008 but after installing the SQL Server 2008 again,I got the same problem. I was so tensed plus, I had not gotten any help from any site.

To over come this problem. Simply You Need to go on SQL Server Configuration Manager and then click On Protocols on left panel. If you running Network service just disable 'VIA' Protocol. And after that try to start your SQL service it will run successfully.

I had this error aswell.

I am working in mysql workbench. When giving the values they have to be inside "". That solved it for me.

Clear:both gives you that space between them.

For example your code:

  <div style="float:left">Hello</div>
  <div style="float:right">Howdy dere pardner</div>

Will currently display as :

Hello  ...................   Howdy dere pardner

If you add the following to above snippet,

  <div style="clear:both"></div>

In between them it will display as:

Hello ................ 
                       Howdy dere pardner

giving you that space between hello and Howdy dere pardner.

Js fiiddle http://jsfiddle.net/Qk5vR/1/

(A==B).all()

test if all values of array (A==B) are True.

Note: maybe you also want to test A and B shape, such as A.shape == B.shape

Special cases and alternatives (from dbaupp's answer and yoavram's comment)

It should be noted that:

• this solution can have a strange behavior in a particular case: if either A or B is empty and the other one contains a single element, then it return True. For some reason, the comparison A==B returns an empty array, for which the all operator returns True.
• Another risk is if A and B don't have the same shape and aren't broadcastable, then this approach will raise an error.

In conclusion, if you have a doubt about A and B shape or simply want to be safe: use one of the specialized functions:

np.array_equal(A,B)  # test if same shape, same elements values
np.array_equiv(A,B)  # test if broadcastable shape, same elements values
np.allclose(A,B,...) # test if same shape, elements have close enough values

Very interesting question.

I don't see any difference w.r.t safety or versatility, since you can do the same thing with pointer or reference. I also don't think there is any visible difference in performance since references are implemented by pointers.

But I think using reference is better because it is consistent with the standard library. For example, chaining in iostream is done by reference rather than pointer.

The code from Alex works great. Just note that when you use request.getParameter you must use a request dispatcher

//Pass results back to the client
RequestDispatcher dispatcher =   getServletContext().getRequestDispatcher("TestPages/ServiceServlet.jsp");
dispatcher.forward(request, response);

size() is a method specified in java.util.Collection, which is then inherited by every data structure in the standard library. length is a field on any array (arrays are objects, you just don't see the class normally), and length() is a method on java.lang.String, which is just a thin wrapper on a char[] anyway.

Perhaps by design, Strings are immutable, and all of the top-level Collection subclasses are mutable. So where you see "length" you know that's constant, and where you see "size" it isn't.

lsof -n -i | awk '{ print $1,$9; }' | sort -u

This displays who's doing what. Remove -n to see hostnames (a bit slower).

Get the entire record as you want using the condition with inner select query.

SELECT *
FROM   member
WHERE  email IN (SELECT email
                 FROM   member
                 WHERE  login_id = [email protected]) 

build gradle:

testImplementation "com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0"

code:

interface MyCallback {
  fun someMethod(value: String)
}

class MyTestableManager(private val callback: MyCallback){
  fun perform(){
    callback.someMethod("first")
    callback.someMethod("second")
    callback.someMethod("third")
  }
}

test:

import com.nhaarman.mockitokotlin2.times
import com.nhaarman.mockitokotlin2.verify
import com.nhaarman.mockitokotlin2.mock
...
val callback: MyCallback = mock()
val manager = MyTestableManager(callback)
manager.perform()

val captor: KArgumentCaptor<String> = com.nhaarman.mockitokotlin2.argumentCaptor<String>()

verify(callback, times(3)).someMethod(captor.capture())

assertTrue(captor.allValues[0] == "first")
assertTrue(captor.allValues[1] == "second")
assertTrue(captor.allValues[2] == "third")

I personally like the following Java 1.8 code:

    mySwitch("YY")
            .myCase("AA", (o) -> {
                System.out.println(o+"aa");
            })
            .myCase("BB", (o) -> {
                System.out.println(o+"bb");
            })
            .myCase("YY", (o) -> {
                System.out.println(o+"yy");
            })
            .myCase("ZZ", (o) -> {
                System.out.println(o+"zz");
            });

Will output:

YYyy

The sample code uses Strings but you can use any object type, including Class. e.g. .myCase(this.getClass(), (o) -> ...

Needs the following snippet:

public Case mySwitch(Object reference) {
    return new Case(reference);
}

public class Case {

    private Object reference;

    public Case(Object reference) {
        this.reference = reference;
    }

    public Case myCase(Object b, OnMatchDo task) {
        if (reference.equals(b)) {
            task.task(reference);
        }
        return this;
    }
}

public interface OnMatchDo {

    public void task(Object o);
}

If it´s in the global scope it´s better to use:

function foo()
{
    alert('foo');
}

var a = 'foo';
window[a]();

than eval(). Because eval() is evaaaaaal.

Exactly like Nosredna said 40 seconds before me that is >.<

Guava also has Base64 (among other encodings and incredibly useful stuff)

As NSAttributedString is primarily used with Core Text on iOS, you have to use CTParagraphStyle instead of NSParagraphStyle. There is no mutable variant.

For example:

CTTextAlignment alignment = kCTCenterTextAlignment;

CTParagraphStyleSetting alignmentSetting;
alignmentSetting.spec = kCTParagraphStyleSpecifierAlignment;
alignmentSetting.valueSize = sizeof(CTTextAlignment);
alignmentSetting.value = &alignment;

CTParagraphStyleSetting settings[1] = {alignmentSetting};

size_t settingsCount = 1;
CTParagraphStyleRef paragraphRef = CTParagraphStyleCreate(settings, settingsCount);
NSDictionary *attributes = @{(__bridge id)kCTParagraphStyleAttributeName : (__bridge id)paragraphRef};
NSAttributedString *attributedString = [[NSAttributedString alloc] initWithString:@"Hello World" attributes:attributes];

Usually the application that misses the .dll indicates what version you need – if one does not work, simply download the Microsoft visual C++ 2010 x86 or x64 from this link:

For 32 bit OS:Here

For 64 bit OS:Here

Using only "native" Windows utilities, try the following, where "516" is the process ID that you want the image name for:

for /f "delims=," %a in ( 'tasklist /fi "PID eq 516" /nh /fo:csv' ) do ( echo %~a )
for /f %a in ( 'tasklist /fi "PID eq 516" ^| findstr "516"' ) do ( echo %a )

Or you could use wmic (the Windows Management Instrumentation Command-line tool) and get the full path to the executable:

wmic process where processId=516 get name
wmic process where processId=516 get ExecutablePath

Or you could download Microsoft PsTools, or specifically download just the pslist utility, and use PsList:

for /f %a in ( 'pslist 516 ^| findstr "516"' ) do ( echo %a )

FYI, in newer versions of Windows, there's a new setting where if a program is running in Adminstrator mode, then another program not in administrator mode, cannot send any clicks or other input events to it. Check your source program to which you are trying to send the click (right click -> properties), and see if the 'run as administrator' checkbox is selected.

The JOIN statements are also part of the FROM clause, more formally a join_type is used to combine two from_item's into one from_item, multiple one of which can then form a comma-separated list after the FROM. See http://www.postgresql.org/docs/9.1/static/sql-select.html .

So the direct solution to your problem is:

SELECT something
FROM
    master as parent LEFT JOIN second as parentdata
        ON parent.secondary_id = parentdata.id,
    master as child LEFT JOIN second as childdata
        ON child.secondary_id = childdata.id
WHERE parent.id = child.parent_id AND parent.parent_id = 'rootID'

A better option would be to only use JOIN's, as it has already been suggested.

According to MDN, the way to retrieve an item from a NodeList is:

nodeItem = nodeList.item(index)

Thus:

var slides = document.getElementsByClassName("slide");
for (var i = 0; i < slides.length; i++) {
   Distribute(slides.item(i));
}

I haven't tried this myself (the normal for loop has always worked for me), but give it a shot.

My guess at a "bulletproof way to do this" (think CIA finding Waldo in any satellite image any time, not just a single image without competing elements, like striped shirts)... I would train a Boltzmann machine on many images of Waldo - all variations of him sitting, standing, occluded, etc.; shirt, hat, camera, and all the works. You don't need a large corpus of Waldos (maybe 3-5 will be enough), but the more the better.

This will assign clouds of probabilities to various elements occurring in whatever the correct arrangement, and then establish (via segmentation) what an average object size is, fragment the source image into cells of objects which most resemble individual people (considering possible occlusions and pose changes), but since Waldo pictures usually include a LOT of people at about the same scale, this should be a very easy task, then feed these segments of the pre-trained Boltzmann machine. It will give you probability of each one being Waldo. Take one with the highest probability.

This is how OCR, ZIP code readers, and strokeless handwriting recognition work today. Basically you know the answer is there, you know more or less what it should look like, and everything else may have common elements, but is definitely "not it", so you don't bother with the "not it"s, you just look of the likelihood of "it" among all possible "it"s you've seen before" (in ZIP codes for example, you'd train BM for just 1s, just 2s, just 3s, etc., then feed each digit to each machine, and pick one that has most confidence). This works a lot better than a single neural network learning features of all numbers.

you can use Google chrome extensions like imacros, scirocco on chrome 21 or later versions. they are similar to selenium IDE for Firefox. Scirocco seems to be new with some limitations like navigation is not supported. So, I recommend 'imacros', seems very close to selenium.

Why not change the constructor on Production to let you pass in a reference at construction time:

public class Meter
{
   private int _powerRating = 0; 
   private Production _production;

   public Meter()
   {
      _production = new Production(this);
   }
}

In the Production constructor you can assign this to a private field or a property. Then Production will always have access to is parent.

You can control line spacing in the storyboard:

duplicate question

JSONArray may be what you want.

String message;
JSONObject json = new JSONObject();
json.put("name", "student");

JSONArray array = new JSONArray();
JSONObject item = new JSONObject();
item.put("information", "test");
item.put("id", 3);
item.put("name", "course1");
array.put(item);

json.put("course", array);

message = json.toString();

// message
// {"course":[{"id":3,"information":"test","name":"course1"}],"name":"student"}

Adding to the accepted answer and what LOG_TAG said....for Volley to parse your data in a background thread you must subclass Request<YourClassName> as the onResponse method is called on the main thread and parsing on the main thread may cause the UI to lag if your response is big. Read here on how to do that.

for my auth server... this works. i like to have options for /auth for my own humanized readability... or also i have it configured by port/upstream for machine to machine.

.

at the beginning of conf

####################################################
upstream auth {
    server 127.0.0.1:9011 weight=1 fail_timeout=300s;
    keepalive 16;
  }

Inside my 443 server block

          if (-d $request_filename) {
          rewrite [^/]$ $scheme://$http_host$uri/ permanent;
      }

  location /auth {
          proxy_pass http://$http_host:9011;
          proxy_set_header Origin           http://$host;
          proxy_set_header Host             $http_host:9011;
          proxy_set_header X-Forwarded-For  $proxy_add_x_forwarded_for;
          proxy_set_header Upgrade          $http_upgrade;
          proxy_set_header Connection       $http_connection;
          proxy_http_version 1.1;
      }

At the bottom of conf

#####################################################################
#                                                                   #
#     Proxies for all the Other servers on other ports upstream     #
#                                                                   #
#####################################################################


#######################
#        Fusion       #
#######################

server {
    listen 9001 ssl;

#############  Lock it down  ################

# SSL certificate locations
    ssl_certificate /etc/letsencrypt/live/allineed.app/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/allineed.app/privkey.pem;

# Exclusions

    include snippets/exclusions.conf;

# Security

    include snippets/security.conf;
    include snippets/ssl.conf;

# Fastcgi cache rules

    include snippets/fastcgi-cache.conf;
    include snippets/limits.conf;
    include snippets/nginx-cloudflare.conf;

###########  Location upstream ##############

    location  ~ / {
        proxy_pass http://auth;
        proxy_set_header Origin           http://$host;
        proxy_set_header Host             $host:$server_port;
        proxy_set_header X-Forwarded-For  $proxy_add_x_forwarded_for;
        proxy_set_header Upgrade          $http_upgrade;
        proxy_set_header Connection       $http_connection;
        proxy_http_version 1.1;
    }
        if (-d $request_filename) {
        rewrite [^/]$ $scheme://$http_host$uri/ permanent;
    }
}

If you need VBA, you could do something quick like this:

Sub Test()
    With ActiveSheet
    lastRow = .Cells(.Rows.Count, "A").End(xlUp).Row
    MsgBox lastRow
    End With
End Sub

This will print the number of the last row with data in it. Obviously don't need MsgBox in there if you're using it for some other purpose, but lastRow will become that value nonetheless.

You can use lodash sortBy (https://lodash.com/docs/4.17.4#sortBy).

Your code could be like:

const myArray = [  
   {  
      "id":25,
      "name":"Anakin Skywalker",
      "createdAt":"2017-04-12T12:48:55.000Z",
      "updatedAt":"2017-04-12T12:48:55.000Z"
   },
   {  
      "id":1,
      "name":"Luke Skywalker",
      "createdAt":"2017-04-12T11:25:03.000Z",
      "updatedAt":"2017-04-12T11:25:03.000Z"
   }
]

const myOrderedArray = _.sortBy(myArray, o => o.name)

I solved my problem by running below command

Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser

You can use _.mapValues(users, function(o) { return o.age; }); in Lodash and _.mapObject({ one: 1, two: 2, three: 3 }, function (v) { return v * 3; }); in Underscore.

Check out the cross-documentation here: http://jonathanpchen.com/underdash-api/#mapvalues-object-iteratee-identity

One method you might want to consider if you're going to be working with the values a lot is to write them to a temporary table first. Then you just join on it like normal.

This way, you're only parsing once.

It's easiest to use one of the 'Split' UDFs, but so many people have posted examples of those, I figured I'd go a different route ;)

This example will create a temporary table for you to join on (#tmpDept) and fill it with the department id's that you passed in. I'm assuming you're separating them with commas, but you can -- of course -- change it to whatever you want.

IF OBJECT_ID('tempdb..#tmpDept', 'U') IS NOT NULL
BEGIN
    DROP TABLE #tmpDept
END

SET @DepartmentIDs=REPLACE(@DepartmentIDs,' ','')

CREATE TABLE #tmpDept (DeptID INT)
DECLARE @DeptID INT
IF IsNumeric(@DepartmentIDs)=1
BEGIN
    SET @DeptID=@DepartmentIDs
    INSERT INTO #tmpDept (DeptID) SELECT @DeptID
END
ELSE
BEGIN
        WHILE CHARINDEX(',',@DepartmentIDs)>0
        BEGIN
            SET @DeptID=LEFT(@DepartmentIDs,CHARINDEX(',',@DepartmentIDs)-1)
            SET @DepartmentIDs=RIGHT(@DepartmentIDs,LEN(@DepartmentIDs)-CHARINDEX(',',@DepartmentIDs))
            INSERT INTO #tmpDept (DeptID) SELECT @DeptID
        END
END

This will allow you to pass in one department id, multiple id's with commas in between them, or even multiple id's with commas and spaces between them.

So if you did something like:

SELECT Dept.Name 
FROM Departments 
JOIN #tmpDept ON Departments.DepartmentID=#tmpDept.DeptID
ORDER BY Dept.Name

You would see the names of all of the department IDs that you passed in...

Again, this can be simplified by using a function to populate the temporary table... I mainly did it without one just to kill some boredom :-P

-- Kevin Fairchild

That would be the ALL_DIRECTORIES view:

http://download.oracle.com/docs/cd/B28359_01/server.111/b28320/statviews_1075.htm#i1576965

What you are doing is not necessarily bad practice but it does however require an extraordinary amount of typing. I would accomplish what you are trying to do like this.

foreach($_POST as $var => $val){
    $$var = $val;
}

This will take all the POST variables and put them in their own individual variables. So if you have a input field named email and the luser puts in [email protected] you will have a var named $email with a value of "[email protected]".

Simple Get Request using HttpClient Class

using System.Net.Http;

class Program
{
   static void Main(string[] args)
    {
        HttpClient httpClient = new HttpClient();
        var result = httpClient.GetAsync("https://www.google.com").Result;
    }

}

There are many ways you could handle this, the answers above don't include returnType as it was not included in react-native that time.

1: You can solve it by wrapping your components inside ScrollView, by default ScrollView closes the keyboard if we press somewhere. But incase you want to use ScrollView but disable this effect. you can use pointerEvent prop to scrollView pointerEvents = 'none'.

2: If you want to close the keyboard on a button press, You can just use Keyboard from react-native

import { Keyboard } from 'react-native' and inside onPress of that button, you can useKeyboard.dismiss()'.

3: You can also close the keyboard when you click the return key on the keyboard, NOTE: if your keyboard type is numeric, you won't have a return key. So, you can enable it by giving it a prop, returnKeyType to done. or you could use onSubmitEditing={Keyboard.dismiss},It gets called whenever we press the return key. And if you want to dismiss the keyboard when losing focus, you can use onBlur prop, onBlur = {Keyboard.dismiss}

New answer (now that I understand REST better):

PUT is merely a statement of what content the service should, from now on, use to render representations of the resource identified by the client; POST is a statement of what content the service should, from now on, contain (possibly duplicated) but it's up to the server how to identify that content.

PUT x (if x identifies a resource): "Replace the content of the resource identified by x with my content."

PUT x (if x does not identify a resource): "Create a new resource containing my content and use x to identify it."

POST x: "Store my content and give me an identifier that I can use to identify a resource (old or new) containing said content (possibly mixed with other content). Said resource should be identical or subordinate to that which x identifies." "y's resource is subordinate to x's resource" is typically but not necessarily implemented by making y a subpath of x (e.g. x = /foo and y = /foo/bar) and modifying the representation(s) of x's resource to reflect the existence of a new resource, e.g. with a hyperlink to y's resource and some metadata. Only the latter is really essential to good design, as URLs are opaque in REST -- you're supposed to use hypermedia instead of client-side URL construction to traverse the service anyways.

In REST, there's no such thing as a resource containing "content". I refer as "content" to data that the service uses to render representations consistently. It typically consists of some related rows in a database or a file (e.g. an image file). It's up to the service to convert the user's content into something the service can use, e.g. converting a JSON payload into SQL statements.

Original answer (might be easier to read):

PUT /something (if /something already exists): "Take whatever you have at /something and replace it with what I give you."

PUT /something (if /something does not already exist): "Take what I give you and put it at /something."

POST /something: "Take what I give you and put it anywhere you want under /something as long as you give me its URL when you're done."

You can also try Altair or ggpot which are focused on declarative visualisations.

import numpy as np
import pandas as pd
np.random.seed(1974)

# Generate Data
num = 20
x, y = np.random.random((2, num))
labels = np.random.choice(['a', 'b', 'c'], num)
df = pd.DataFrame(dict(x=x, y=y, label=labels))

Altair code

from altair import Chart
c = Chart(df)
c.mark_circle().encode(x='x', y='y', color='label')

ggplot code

from ggplot import *
ggplot(aes(x='x', y='y', color='label'), data=df) +\
geom_point(size=50) +\
theme_bw()

Ternary, conditional; tomato, tomatoh. What it's really valuable for is variable initialization. If (like me) you're fond of initializing variables where they are defined, the conditional ternary operator (for it is both) permits you to do that in cases where there is conditionality about its value. Particularly notable in final fields, but useful elsewhere, too.

e.g.:

public class Foo {
    final double    value;

    public Foo(boolean positive, double value) {
        this.value = positive ? value : -value;
    }
}

Without that operator - by whatever name - you would have to make the field non-final or write a function simply to initialize it. Actually, that's not right - it can still be initialized using if/else, at least in Java. But I find this cleaner.

404 is just the HTTP response code. On top of that, you can provide a response body and/or other headers with a more meaningful error message that developers will see.

In my case I finally made it with

import java.lang.Thread;
import java.io.BufferedReader;
import java.io.InputStreamReader;

final BufferedReader in = new BufferedReader(new InputStreamReader(
      Thread.currentThread().getContextClassLoader().getResourceAsStream("file.txt"))
); // no initial slash in file.txt

I use this method. I'm Belgian and speak dutch so plural of hours and minutes is not just adding 's' to the end but almost a different word than singular.

It may seem long but it is very readable I think:

 public static string SpanToReadableTime(TimeSpan span)
    {
        string[] values = new string[4];  //4 slots: days, hours, minutes, seconds
        StringBuilder readableTime = new StringBuilder();

        if (span.Days > 0)
        {
            if (span.Days == 1)
                values[0] = span.Days.ToString() + " dag"; //day
            else
                values[0] = span.Days.ToString() + " dagen";  //days

            readableTime.Append(values[0]);
            readableTime.Append(", ");
        }
        else
            values[0] = String.Empty;


        if (span.Hours > 0)
        {
            if (span.Hours == 1)
                values[1] = span.Hours.ToString() + " uur";  //hour
            else
                values[1] = span.Hours.ToString() + " uren";  //hours

            readableTime.Append(values[1]);
            readableTime.Append(", ");

        }
        else
            values[1] = string.Empty;

        if (span.Minutes > 0)
        {
            if (span.Minutes == 1)
                values[2] = span.Minutes.ToString() + " minuut";  //minute
            else
                values[2] = span.Minutes.ToString() + " minuten";  //minutes

            readableTime.Append(values[2]);
            readableTime.Append(", ");
        }
        else
            values[2] = string.Empty;

        if (span.Seconds > 0)
        {
            if (span.Seconds == 1)
                values[3] = span.Seconds.ToString() + " seconde";  //second
            else
                values[3] = span.Seconds.ToString() + " seconden";  //seconds

            readableTime.Append(values[3]);
        }
        else
            values[3] = string.Empty;


        return readableTime.ToString();
    }//end SpanToReadableTime

Type in the command shell:

 df -h 

or

df -m

or

df -k

It will show the list of free disk spaces for each mount point.

You can show/view single column also.

Type:

df -m |awk '{print $3}'

Note: Here 3 is the column number. You can choose which column you need.

Here is most advanced and updated version what cover many cases:

if(!function_exists('the_slug')):
    function the_slug($post_id=false, $echo=true) {
        global $product, $page;

        if(is_numeric($post_id) && $post_id == intval($post_id)) {} else {
            if(!is_object($post_id)){}else if(property_exists($post_id, 'ID')){
                $post_id = $post_id->ID;
            }
            if(empty($post_id) && property_exists($product, 'ID')) $post_id = $product->ID;
            if(empty($post_id)) $post_id =  get_the_ID();

            if(empty($post_id) && property_exists($page, 'ID')) $post_id =  $page->ID;
        }

        if(!empty($post_id))
            $slug = basename(get_permalink($post_id));
        else
            $slug = basename(get_permalink());
        do_action('before_slug', $slug);
        $slug = apply_filters('slug_filter', $slug);
        if( $echo ) echo $slug;
        do_action('after_slug', $slug);
        return $slug;
      }
endif;

This is collections from the best answers and few my updates.

If you want a quick-and-dirty one liner, use this:

fs.existsSync("directory") || fs.mkdirSync("directory");

You have to define a PersistentVolume providing disc space to be consumed by the PersistentVolumeClaim.

When using storageClass Kubernetes is going to enable "Dynamic Volume Provisioning" which is not working with the local file system.

To solve your issue:

• Provide a PersistentVolume fulfilling the constraints of the claim (a size >= 100Mi)
• Remove the storageClass-line from the PersistentVolumeClaim
• Remove the StorageClass from your cluster

How do these pieces play together?

At creation of the deployment state-description it is usually known which kind (amount, speed, ...) of storage that application will need.
To make a deployment versatile you'd like to avoid a hard dependency on storage. Kubernetes' volume-abstraction allows you to provide and consume storage in a standardized way.

The PersistentVolumeClaim is used to provide a storage-constraint alongside the deployment of an application.

The PersistentVolume offers cluster-wide volume-instances ready to be consumed ("bound"). One PersistentVolume will be bound to one claim. But since multiple instances of that claim may be run on multiple nodes, that volume may be accessed by multiple nodes.

A PersistentVolume without StorageClass is considered to be static.

"Dynamic Volume Provisioning" alongside with a StorageClass allows the cluster to provision PersistentVolumes on demand. In order to make that work, the given storage provider must support provisioning - this allows the cluster to request the provisioning of a "new" PersistentVolume when an unsatisfied PersistentVolumeClaim pops up.

Example PersistentVolume

In order to find how to specify things you're best advised to take a look at the API for your Kubernetes version, so the following example is build from the API-Reference of K8S 1.17:

apiVersion: v1
kind: PersistentVolume
metadata:
  name: ckan-pv-home
  labels:
    type: local
spec:
  capacity:
    storage: 100Mi
  hostPath:
    path: "/mnt/data/ckan"

The PersistentVolumeSpec allows us to define multiple attributes. I chose a hostPath volume which maps a local directory as content for the volume. The capacity allows the resource scheduler to recognize this volume as applicable in terms of resource needs.

Additional Resources:

• Configure PersistentVolume Guide

run this on your master database

ALTER SERVER ROLE sysadmin ADD MEMBER your-user;  
GO 

Disclaimer: As mentioned in the comments, this should not be used to protect data in a real application.

What's wrong with XOR encryption?

https://crypto.stackexchange.com/questions/56281/breaking-a-xor-cipher-of-known-key-length

https://github.com/hellman/xortool

As has been mentioned the PyCrypto library contains a suite of ciphers. The XOR "cipher" can be used to do the dirty work if you don't want to do it yourself:

from Crypto.Cipher import XOR
import base64

def encrypt(key, plaintext):
  cipher = XOR.new(key)
  return base64.b64encode(cipher.encrypt(plaintext))

def decrypt(key, ciphertext):
  cipher = XOR.new(key)
  return cipher.decrypt(base64.b64decode(ciphertext))

The cipher works as follows without having to pad the plaintext:

>>> encrypt('notsosecretkey', 'Attack at dawn!')
'LxsAEgwYRQIGRRAKEhdP'

>>> decrypt('notsosecretkey', encrypt('notsosecretkey', 'Attack at dawn!'))
'Attack at dawn!'

Credit to https://stackoverflow.com/a/2490376/241294 for the base64 encode/decode functions (I'm a python newbie).

Here is a comprehensive solution to return a DateTimeSpan, similar to a TimeSpan, except that it includes all the date components in addition to the time components.

Usage:

void Main()
{
    DateTime compareTo = DateTime.Parse("8/13/2010 8:33:21 AM");
    DateTime now = DateTime.Parse("2/9/2012 10:10:11 AM");
    var dateSpan = DateTimeSpan.CompareDates(compareTo, now);
    Console.WriteLine("Years: " + dateSpan.Years);
    Console.WriteLine("Months: " + dateSpan.Months);
    Console.WriteLine("Days: " + dateSpan.Days);
    Console.WriteLine("Hours: " + dateSpan.Hours);
    Console.WriteLine("Minutes: " + dateSpan.Minutes);
    Console.WriteLine("Seconds: " + dateSpan.Seconds);
    Console.WriteLine("Milliseconds: " + dateSpan.Milliseconds);
}

Outputs:

Years: 1
Months: 5
Days: 27
Hours: 1
Minutes: 36
Seconds: 50
Milliseconds: 0

For convenience, I've lumped the logic into the DateTimeSpan struct, but you may move the method CompareDates wherever you see fit. Also note, it doesn't matter which date comes before the other.

public struct DateTimeSpan
{
    public int Years { get; }
    public int Months { get; }
    public int Days { get; }
    public int Hours { get; }
    public int Minutes { get; }
    public int Seconds { get; }
    public int Milliseconds { get; }

    public DateTimeSpan(int years, int months, int days, int hours, int minutes, int seconds, int milliseconds)
    {
        Years = years;
        Months = months;
        Days = days;
        Hours = hours;
        Minutes = minutes;
        Seconds = seconds;
        Milliseconds = milliseconds;
    }

    enum Phase { Years, Months, Days, Done }

    public static DateTimeSpan CompareDates(DateTime date1, DateTime date2)
    {
        if (date2 < date1)
        {
            var sub = date1;
            date1 = date2;
            date2 = sub;
        }

        DateTime current = date1;
        int years = 0;
        int months = 0;
        int days = 0;

        Phase phase = Phase.Years;
        DateTimeSpan span = new DateTimeSpan();
        int officialDay = current.Day;

        while (phase != Phase.Done)
        {
            switch (phase)
            {
                case Phase.Years:
                    if (current.AddYears(years + 1) > date2)
                    {
                        phase = Phase.Months;
                        current = current.AddYears(years);
                    }
                    else
                    {
                        years++;
                    }
                    break;
                case Phase.Months:
                    if (current.AddMonths(months + 1) > date2)
                    {
                        phase = Phase.Days;
                        current = current.AddMonths(months);
                        if (current.Day < officialDay && officialDay <= DateTime.DaysInMonth(current.Year, current.Month))
                            current = current.AddDays(officialDay - current.Day);
                    }
                    else
                    {
                        months++;
                    }
                    break;
                case Phase.Days:
                    if (current.AddDays(days + 1) > date2)
                    {
                        current = current.AddDays(days);
                        var timespan = date2 - current;
                        span = new DateTimeSpan(years, months, days, timespan.Hours, timespan.Minutes, timespan.Seconds, timespan.Milliseconds);
                        phase = Phase.Done;
                    }
                    else
                    {
                        days++;
                    }
                    break;
            }
        }

        return span;
    }
}

Here's a list of all the ways I could think of to counting unique elements:

M = randi([1 7], [1500 1]);

Option 1: tabulate

t = tabulate(M);
counts1 = t(t(:,2)~=0, 2);

Option 2: hist/histc

counts2_1 = hist( M, numel(unique(M)) );
counts2_2 = histc( M, unique(M) );

Option 3: accumarray

counts3 = accumarray(M, ones(size(M)), [], @sum);
%# or simply: accumarray(M, 1);

Option 4: sort/diff

[MM idx] = unique( sort(M) );
counts4 = diff([0;idx]);

Option 5: arrayfun

counts5 = arrayfun( @(x)sum(M==x), unique(M) );

Option 6: bsxfun

counts6 = sum( bsxfun(@eq, M, unique(M)') )';

Option 7: sparse

counts7 = full(sparse(M,1,1));

Documentation on UISwitch says:

[mySwitch setOn:NO]; 

In Interface Builder, select your switch and in the Attributes inspector you'll find State which can be set to on or off.

just use below function to convert date format:-

  let convertedFormat =  convertToString(dateString: "2019-02-12 11:23:12", formatIn: "yyyy-MM-dd hh:mm:ss", formatOut: "MMM dd, yyyy")    //calling function

   print(convertedFormat) // feb 12 2019


 func convertToString (dateString: String, formatIn : String, formatOut : String) -> String {

    let dateFormater = DateFormatter()
    dateFormater.timeZone = NSTimeZone(abbreviation: "UTC") as TimeZone!
    dateFormater.dateFormat = formatIn
    let date = dateFormater.date(from: dateString)

    dateFormater.timeZone = NSTimeZone.system

    dateFormater.dateFormat = formatOut
    let timeStr = dateFormater.string(from: date!)
    return timeStr
 }

Use a second class that has only the hover assigned:

HTML

 <a class="myclass myclass_hover" href="#">My anchor</a>

CSS

 .myclass { 
   /* all anchor styles */
 }
 .myclass_hover:hover {
   /* example color */
   color:#00A;
 }

Now you can use Jquery to remove the class, for instance if the element has been clicked:

JQUERY

 $('.myclass').click( function(e) {
    e.preventDefault();
    $(this).removeClass('myclass_hover');
 });

Hope this answer is helpful.

Here is a good eplanation: ASP.NET MVC – Multiple buttons in the same form

In 2 words:
you may analize value of submitted button in yout action
or
make separate actions with your version of ActionMethodSelectorAttribute (which I personaly prefer and suggest).

I found a good way to do this with using a function and basic code. This is a code that accepts a string and counts the number of capital letters, lowercase letters and also 'other'. Other is classed as a space, punctuation mark or even Japanese and Chinese characters.

def check(count):

    lowercase = 0
    uppercase = 0
    other = 0

    low = 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'
    upper = 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'



    for n in count:
        if n in low:
            lowercase += 1
        elif n in upper:
            uppercase += 1
        else:
            other += 1

    print("There are " + str(lowercase) + " lowercase letters.")
    print("There are " + str(uppercase) + " uppercase letters.")
    print("There are " + str(other) + " other elements to this sentence.")

See http://wiki.apache.org/httpd/DistrosDefaultLayout for discussion of where you might find Apache httpd configuration files on various platforms, since this can vary from release to release and platform to platform. The most common answer, however, is either /etc/apache/conf or /etc/httpd/conf

Generically, you can determine the answer by running the command:

httpd -V

(That's a capital V). Or, on systems where httpd is renamed, perhaps apache2ctl -V

This will return various details about how httpd is built and configured, including the default location of the main configuration file.

One of the lines of output should look like:

-D SERVER_CONFIG_FILE="conf/httpd.conf"

which, combined with the line:

-D HTTPD_ROOT="/etc/httpd"

will give you a full path to the default location of the configuration file

You shouldn't worry about this extra call costing you efficiency problems. If there's any cost, it'll be minimal, and should be negligible in the bigger picture of things.

Perhaps the reason why both exist is to offer readability. In the context of many types being converted to String, then various calls to String.valueOf(SomeType) may be more readable than various SomeType.toString calls.

Just to add to this answer by Kamilk : https://www.stackoverflow.com/a/13905589

Depends a lot on how large dataset you are working on. Small data sets do work on effectively on offset pagination but large realtime datasets do require cursor pagination.

Found a wonderful article on how Slack evolved its api's pagination as there datasets increased explaining the positives and negatives at every stage : https://slack.engineering/evolving-api-pagination-at-slack-1c1f644f8e12

The way to get the selection of the spinner is:

  spinner1.getSelectedItemPosition();

Documentation reference: http://developer.android.com/reference/android/widget/AdapterView.html#getSelectedItemPosition()

However, in your code, the one place you are referencing it is within your setOnItemSelectedListener(). It is not necessary to poll the spinner, because the onItemSelected method gets passed the position as the "position" variable.

So you could change that line to:

TestProjectActivity.this.number = position + 1;

If that does not fix the problem, please post the error message generated when your app crashes.

To call one constructor from another you need to use this() and you need to put it first. In your case the default constructor needs to call the one which takes an argument, not the other ways around.

Is this what you're after?

http://jsfiddle.net/dCNXU/1/

I added :text-align:center to the div and image

The Bootstrap Collapse has some Events that you can react to:

$(document).ready(function(){    
    $('#accordProfile').on('shown', function () {
       $(".icon-chevron-down").removeClass("icon-chevron-down").addClass("icon-chevron-up");
    });

    $('#accordProfile').on('hidden', function () {
       $(".icon-chevron-up").removeClass("icon-chevron-up").addClass("icon-chevron-down");
    });
});

Easy one! "\t"

Edit: In fact, here's something official: Escape Sequences

Depending on the number of headers and your development habits, you may want to investigate gccmakedep. This program examines your current directory and adds to the end of the makefile the header dependencies for each .c/cpp file. This is overkill when you have 2 headers and one program file. However, if you have 5+ little test programs and you are editing one of 10 headers, you can then trust make to rebuild exactly those programs which were changed by your modifications.

tutorial

Also look up ArrayAdapter interface:

ArrayAdapter(Context context, int textViewResourceId, List<T> objects)

You can trigger any of the events with a direct call to them, like this:

$(function() {
    $('item').keydown();
    $('item').keypress();
    $('item').keyup();
    $('item').blur();
});

Does that do what you're trying to do?

You should probably also trigger .focus() and potentially .change()

If you want to trigger the key-events with specific keys, you can do so like this:

$(function() {
    var e = $.Event('keypress');
    e.which = 65; // Character 'A'
    $('item').trigger(e);
});

There is some interesting discussion of the keypress events here: jQuery Event Keypress: Which key was pressed?, specifically regarding cross-browser compatability with the .which property.

On Linux Mint 18 the default config file that has the sql-mode option set is located here :

/usr/my.cnf

And relevant line is:

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

So You can set there.

If not sure what config file has such option You can search for it:

$ sudo find / -iname "*my.cnf*"

And get a list:

/var/lib/dpkg/alternatives/my.cnf
/usr/my.cnf
/etc/alternatives/my.cnf
/etc/mysql/my.cnf.fallback
/etc/mysql/my.cnf

You can use this code to bind click an element which is in iframe.

jQuery('.class_in_iframe',jQuery('[id="id_of_iframe"]')[0].contentWindow.document.body).on('click',function(){ _x000D_
 console.log("triggered !!")_x000D_
});

If you're doing this for manual validation of the data, you can do this with LINQPad.

Create a connection to the database in LinqPad then create C# statements similar to the following:

DataTable table = MyStoredProc (param1, param2).Tables[0];
(from row in table.AsEnumerable()
 select new
 {
  Col1 = row.Field<string>("col1"),
  Col2 = row.Field<string>("col2"),
 }).Dump();

Reference http://www.global-webnet.net/blogengine/post/2008/09/10/LINQPAD-Using-Stored-Procedures-Accessing-a-DataSet.aspx

In the case of local variables, I tend to avoid this. It causes visual clutter, and is generally unnecessary - a function should be short enough or focus on a single impact to let you quickly see that you are modify something that shouldn't be.

In the case of magic numbers, I would put them as a constant private field anyway rather than in the code.

I only use final in situations where it is necessary (e.g., passing values to anonymous classes).

When SET QUOTED_IDENTIFIER is OFF, literal strings in expressions can be delimited by single or double quotation marks.

If a literal string is delimited by double quotation marks, the string can contain embedded single quotation marks, such as apostrophes.

Here is a pitfall to avoid. In case you need to access your variable $name within a function, you need to say "global $name;" at the beginning of that function. You need to repeat this for each function in the same file.

include('front.inc');
global $name;

function foo() {
  echo $name;
}

function bar() {
  echo $name;
}

foo();
bar();

will only show errors. The correct way to do that would be:

include('front.inc');

function foo() {
  global $name;
  echo $name;
}

function bar() {
  global $name;
  echo $name;
}

foo();
bar();

This is from MSDN sample:

(*.bmp, *.jpg)|*.bmp;*.jpg

So for your case

openFileDialog1.Filter = "JPG (*.jpg,*.jpeg)|*.jpg;*.jpeg|TIFF (*.tif,*.tiff)|*.tif;*.tiff"

Here's where you can find it in the official documentation: PHP: Alternative syntax for control structures

Short answer: no (easy?) way, but you can do something that serves your purpose.

I've done a similar tool (a small command that, given a description of a project, sets environment, paths, directories, etc.). What I do is set-up everything and then spawn a shell with:

spawn('bash', ['-i'], {
  cwd: new_cwd,
  env: new_env,
  stdio: 'inherit'
});

After execution, you'll be on a shell with the new directory (and, in my case, environment). Of course you can change bash for whatever shell you prefer. The main differences with what you originally asked for are:

• There is an additional process, so...
• you have to write 'exit' to come back, and then...
• after existing, all changes are undone.

However, for me, that differences are desirable.

Found these docu on the google docu pages:

• row --- int --- top row of the range
• column --- int--- leftmost column of the range
• optNumRows --- int --- number of rows in the range.
• optNumColumns --- int --- number of columns in the range

In your example, you would get (if you picked the 3rd row) "C3:O3", cause C --> O is 12 columns

edit

Using the example on the docu:

// The code below will get the number of columns for the range C2:G8
// in the active spreadsheet, which happens to be "4"
var count = SpreadsheetApp.getActiveSheet().getRange(2, 3, 6, 4).getNumColumns(); Browser.msgBox(count);

The values between brackets:
2: the starting row = 2
3: the starting col = C
6: the number of rows = 6 so from 2 to 8
4: the number of cols = 4 so from C to G

So you come to the range: C2:G8

You will have to use something like below

#menu ul{_x000D_
  list-style: none;_x000D_
}_x000D_
#menu li{_x000D_
  display: inline;_x000D_
}_x000D_
 

<div id="menu">_x000D_
  <ul>_x000D_
    <li>First menu item</li>_x000D_
    <li>Second menu item</li>_x000D_
    <li>Third menu item</li>_x000D_
  </ul>_x000D_
</div>

You may want to confirm that your development environment has been set correctly.

Quoting from spring.io:

Set up the Android development environment

Before you can build Android applications, you must install the Android SDK. Installing the Android SDK also installs the AVD Manager, a graphical user interface for creating and managing Android Virtual Devices (AVDs).

1. From the Android web site, download the correct version of the Android SDK for your operating system.

2. Unzip the archive to a location of your choosing. For example, on Linux or Mac, you can place it in the root of your user directory. See the Android Developers web site for additional installation details.

3. Configure the ANDROID_HOME environment variable based on the location of the Android SDK. Additionally, consider adding ANDROID_HOME/tools, and ANDROID_HOME/platform-tools to your PATH.

Mac OS X

export ANDROID_HOME=/<installation location>/android-sdk-macosx
export PATH=${PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools

Linux

export ANDROID_HOME=/<installation location>/android-sdk-linux
export PATH=${PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools

Windows

set ANDROID_HOME=C:\<installation location>\android-sdk-windows
set PATH=%PATH%;%ANDROID_HOME%\tools;%ANDROID_HOME%\platform-tools

The Android SDK download does not include specific Android platforms. To run the code in this guide, you need to download and install the latest SDK platform. You do this by using the Android SDK and AVD Manager that you installed in the previous section.

1. Open the Android SDK Manager window:

   android
   

   Note: If this command does not open the Android SDK Manager, then your path is not configured correctly.

2. Select the Tools checkbox.

3. Select the checkbox for the latest Android SDK.

4. From the Extras folder, select the checkbox for the Android Support Library.

5. Click the Install packages... button to complete the download and installation.

   Note: You may want to install all the available updates, but be aware it will take longer, as each API level is a large download.

Color has a getRGB() method that returns the color as an int.

Using cwolves' answer, but not using a closure nor a pre-computed hash :

// Golfed it a bit, too...
function readCookie(n){
  var c = document.cookie.split('; '),
      i = c.length,
      C;

  for(; i>0; i--){
     C = c[i].split('=');
     if(C[0] == n) return C[1];
  }
}

...and minifying...

function readCookie(n){var c=document.cookie.split('; '),i=c.length,C;for(;i>0;i--){C=c[i].split('=');if(C[0]==n)return C[1];}}

...equals 127 bytes.

You need to set basicHttpBinding -> MaxReceivedMessageSize in the client configuration.

PHP way of getting text from span tag:

$spanText = $this->webDriver->findElement(WebDriverBy::xpath("//*[@id='specInformation']/tbody/tr[2]/td[1]/span[1]"))->getText();

In Android for certain functionalities you need to add the permission to the Manifest file.

1. Go to the Projects AndroidManifest.xml
2. Click on the Permissions Tab
3. Click on Add
4. Select Uses Permission
5. See the snapshot below

6.Save the manifest file and then run your project. Your project now should run as expected.

The simplest and fastest way that I use is following;

$json_array = json_decode( $raw_json , true );

if( $json_array == NULL )   //check if it was invalid json string
    die ('Invalid');  // Invalid JSON error

 // you can execute some else condition over here in case of valid JSON

It is because json_decode() returns NULL if the entered string is not json or invalid json.

Simple function to validate JSON

If you have to validate your JSON in multiple places, you can always use the following function.

function is_valid_json( $raw_json ){
    return ( json_decode( $raw_json , true ) == NULL ) ? false : true ; // Yes! thats it.
}

In the above function, you will get true in return if it is a valid JSON.

Here is a sample project for a soft keyboard.

https://developer.android.com/guide/topics/text/creating-input-method.html

Your's should be in the same lines with a different layout.

Edit: If you need the keyboard only in your application, its very simple! Create a linear layout with vertical orientation, and create 3 linear layouts inside it with horizontal orientation. Then place the buttons of each row in each of those horizontal linear layouts, and assign the weight property to the buttons. Use android:layout_weight=1 for all of them, so they get equally spaced.

This will solve. If you didn't get what was expected, please post the code here, and we are here to help you!

You can use:

var dictionary = myList.ToDictionary(x => x);

.apply() takes in a function as the first parameter; pass in the label_race function as so:

df['race_label'] = df.apply(label_race, axis=1)

You don't need to make a lambda function to pass in a function.

Did you read clang documentation ? You're probably looking for -emit-llvm.

You can use System Color (18.2) values, introduced with CSS 2.0, but deprecated in CSS 3.

a:link, a:hover, a:active { color: WindowText; }

That way your anchor links will have the same color as normal document text on this system.

What is being returned is an anonymous type so create a new class with 2 fields

class BasicProjectInfo {
   string name;
   string id;
}

and return new BasicProjectInfo(pro.ProjectName, pro.ProjectId);. You method in this case will return a List<BasicProjectInfo>

treeViewMain.SelectedNode = treeViewMain.Nodes.Find(searchNode, true)[0];

where searchNode is the name of the node. I'm personally using a combo "Node + Panel" where Node name is Node + and the same tag is also set on panel of choice. With this command + scan of panels by tag i'm usually able to work a treeview+panel full menu set.

My solution was to have a proxy server accept REST, issue the SOAP request, and return result, using PHP.

Time to implement: 15-30 minutes.

Not most elegant, but solid.

I. Plain XSLT 1.0 solution:

This transformation:

<xsl:stylesheet version="1.0"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:template match="text()" name="split">
  <xsl:param name="pText" select="."/>
  <xsl:if test="string-length($pText)">
   <xsl:if test="not($pText=.)">
    <br />
   </xsl:if>
   <xsl:value-of select=
    "substring-before(concat($pText,';'),';')"/>
   <xsl:call-template name="split">
    <xsl:with-param name="pText" select=
     "substring-after($pText, ';')"/>
   </xsl:call-template>
  </xsl:if>
 </xsl:template>
</xsl:stylesheet>

when applied on this XML document:

<t>123 Elm Street;PO Box 222;c/o James Jones</t>

produces the wanted, corrected result:

123 Elm Street<br />PO Box 222<br />c/o James Jones

II. FXSL 1 (for XSLT 1.0):

Here we just use the FXSL template str-map (and do not have to write recursive template for the 999th time):

<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:f="http://fxsl.sf.net/"
xmlns:testmap="testmap"
exclude-result-prefixes="xsl f testmap"
>
   <xsl:import href="str-dvc-map.xsl"/>

   <testmap:testmap/>

   <xsl:output omit-xml-declaration="yes" indent="yes"/>

   <xsl:template match="/">
     <xsl:variable name="vTestMap" select="document('')/*/testmap:*[1]"/>
     <xsl:call-template name="str-map">
       <xsl:with-param name="pFun" select="$vTestMap"/>
       <xsl:with-param name="pStr" select=
       "'123 Elm Street;PO Box 222;c/o James Jones'"/>
     </xsl:call-template>
   </xsl:template>

    <xsl:template name="replace" mode="f:FXSL"
         match="*[namespace-uri() = 'testmap']">
      <xsl:param name="arg1"/>

      <xsl:choose>
       <xsl:when test="not($arg1=';')">
        <xsl:value-of select="$arg1"/>
       </xsl:when>
       <xsl:otherwise><br /></xsl:otherwise>
      </xsl:choose>
    </xsl:template>
</xsl:stylesheet>

when this transformation is applied on any XML document (not used), the same, wanted correct result is produced:

123 Elm Street<br/>PO Box 222<br/>c/o James Jones

III. Using XSLT 2.0

<xsl:stylesheet version="2.0"
 xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output omit-xml-declaration="yes" indent="yes"/>

 <xsl:template match="text()">
  <xsl:for-each select="tokenize(.,';')">
   <xsl:sequence select="."/>
   <xsl:if test="not(position() eq last())"><br /></xsl:if>
  </xsl:for-each>
 </xsl:template>
</xsl:stylesheet>

when this transformation is applied on this XML document:

<t>123 Elm Street;PO Box 222;c/o James Jones</t>

the wanted, correct result is produced:

123 Elm Street<br />PO Box 222<br />c/o James Jones

cuDNN causes my problem. PATH variable doesn't work for me. I have to copy the files in my cuDNN folders into respectful CUDA 8.0 folder structure.

You can use the setspace package which gives you spacing environments, e.g.:

\documentclass{article}
\usepackage{setspace}
\begin{document}
\doublespace
my line of text blah blah blah

new line of text with blank line between
\end{document}

Or use a verbatim environment to control the layout of your code precisely.

Just one example to prove that handling time is the huge mess described, and that you can never be complacent. In several spots on this page leap-seconds have been ignored.

Several years ago, the Android operating system used GPS satellites to get a UTC time reference, but ignored the fact that GPS satellites do not use leap-seconds. No one noticed until there was confusion on New Year's Eve, when the Apple phone users and Android phone users did their count-downs about 15 seconds apart.

I think it has since been fixed, but you never know when these 'minor details' will come back to haunt you.

You need to set the correct content type and stringify your object.

var arr = {City:'Moscow', Age:25};
$.ajax({
    url: "Ajax.ashx",
    type: "POST",
    data: JSON.stringify(arr),
    dataType: 'json',
    async: false,
    contentType: 'application/json; charset=utf-8',
    success: function(msg) {
        alert(msg);
    }
});

As of 2015, the most convenient way according to me to sort Date column in a DataTable, is using the required sort plugin. Since the date format in my case was dd/mm/yyyy hh:mm:ss, I ended up using the date-euro plugin. All one needs to do is:

Step 1: Include the sorting plugin JavaScript file or code and;

Step 2: Add columnDefs as shown below to target appropriate column(s).

$('#example').dataTable( {
    columnDefs: [
       { type: 'date-euro', targets: 0 }
    ]
});

The problem with writing scripts at the head of a page is blocking. The browser must stop processing the page until the script is download, parsed and executed. The reason for this is pretty clear, these scripts might insert more into the page changing the result of the rendering, they also may remove things that dont need to be rendered, etc.

Some of the more modern browsers violate this rule by not blocking on the downloading the scripts (ie8 was the first) but overall the download isn't the majority of the time spent blocking.

Check out Even Faster Websites, I just finished reading it and it goes over all of the fast ways to get scripts onto a page, Including putting scripts at the bottom of the page to allow rendering to complete (better UX).

This does not require a switch statement. It is clearer, more concise, faster, and optimises better, to use if else statements...

var d = this.dealer;
if (1 <= d && d <= 11) { // making sure in range 1..11
    if (d <= 4) {
        alert("1 to 4");
    } else if (d <= 8) {
        alert("5 to 8");
    } else {
        alert("9 to 11");
    }
} else {
    alert("not in range");
}

Speed test

I was curious about the overhead of using a switch instead of the simpler if...else..., so I put together a jsFiddle to examine it... http://jsfiddle.net/17x9w1eL/

• Chrome: switch was around 70% slower than if else

• Firefox: switch was around 5% slower than if else

• IE: switch was around 5% slower than if else

• Safari: switch was around 95% slower than if else

Notes:

Assigning to the local variable is optional, especially if your code is going to be automatically optimised later.

For numeric ranges, I like to use this kind of construction...

if (1 <= d && d <= 11) {...}

... because to me it reads closer to the way you would express a range in maths (1 <= d <= 11), and when I'm reading the code, I can read that as "if d is between 1 and 11".

Clearer

A few people don't think this is clearer. I'd say it is not less clear as the structure is close to identical to the switch option. The main reason it is clearer is that every part of it is readable and makes simple intuitive sense.

My concern, with "switch (true)", is that it can appear to be a meaningless line of code. Many coders, reading that will not know what to make of it.

For my own code, I'm more willing to use obscure structures from time to time, but if anyone else will look at it, I try to use clearer constructs. I think it is better to use the constructs for what they are intended.

Optimisation

In a modern environment, code is often going to be minified for production, so you can write clear concise code, with readable variable names and helpful comments. There's no clear reason to use switch in this way.

I also tried putting both constructs through a minifier. The if/else structure compresses well, becoming a single short expression using nested ternary operators. The switch statement when minified remains a switch, complete with "switch", "case" and "break" tokens, and as a result is considerably longer in code.

How switch(true) works

I think "switch(true) is obscure, but it seems some people just want to use it, so here's an explanation of why it works...

A switch/case statement works by matching the part in the switch with each case, and then executing the code on the first match. In most use cases, we have a variable or non-constant expression in the switch, and then match it.

With "switch(true), we will find the first expression in the case statements that is true. If you read "switch (true)" as "find the first expression that is true", the code feels more readable.

Just in case you arrived here because you copied a branch name from Github, note that a remote branch is not automatically also a local branch, so a merge will not work and give the "not something we can merge" error.

In that case, you have two options:

git checkout [branchYouWantToMergeInto]
git merge origin/[branchYouWantToMerge]

or

# this creates a local branch
git checkout [branchYouWantToMerge]

git checkout [branchYouWantToMergeInto]
git merge [branchYouWantToMerge]

Based on Joaquim's answer, but fixing the calculation when end date month is less than start date month, and adding code to handle end date before start date:

        public static class GeneralHelper
        {
          public static int GetYears(DateTime startDate, DateTime endDate)
            {
                if (endDate < startDate)
                    return -GetYears(endDate, startDate);

                int years = (endDate.Year - startDate.Year);

                if (endDate.Year == startDate.Year)
                    return years;

                if (endDate.Month < startDate.Month)
                    return years - 1;

                if (endDate.Month == startDate.Month && endDate.Day < startDate.Day)
                    return years - 1;

                return years;
            }

            public static int GetMonths(DateTime startDate, DateTime endDate)
            {
                if (startDate > endDate)
                    return -GetMonths(endDate, startDate);

                int months = 12 * GetYears(startDate, endDate);

                if (endDate.Month > startDate.Month)
                    months = months + endDate.Month - startDate.Month;
                else
                    months = 12 - startDate.Month + endDate.Month;

                if (endDate.Day < startDate.Day)
                    months = months - 1;

                return months;
            }
       }
    [TestClass()]
    public class GeneralHelperTest
    {
            [TestMethod]
            public void GetYearsTest()
            {
                Assert.AreEqual(0, GeneralHelper.GetYears(new DateTime(2000, 5, 5), new DateTime(2000, 12, 31)));
                Assert.AreEqual(0, GeneralHelper.GetYears(new DateTime(2000, 5, 5), new DateTime(2001, 4, 4)));
                Assert.AreEqual(0, GeneralHelper.GetYears(new DateTime(2000, 5, 5), new DateTime(2001, 5, 4)));
                Assert.AreEqual(1, GeneralHelper.GetYears(new DateTime(2000, 5, 5), new DateTime(2001, 5, 5)));
                Assert.AreEqual(1, GeneralHelper.GetYears(new DateTime(2000, 5, 5), new DateTime(2001, 12, 31)));

                Assert.AreEqual(0, GeneralHelper.GetYears(new DateTime(2000, 12, 31), new DateTime(2000, 5, 5)));
                Assert.AreEqual(0, GeneralHelper.GetYears(new DateTime(2001, 4, 4), new DateTime(2000, 5, 5)));
                Assert.AreEqual(0, GeneralHelper.GetYears(new DateTime(2001, 5, 4), new DateTime(2000, 5, 5)));
                Assert.AreEqual(-1, GeneralHelper.GetYears(new DateTime(2001, 5, 5), new DateTime(2000, 5, 5)));
                Assert.AreEqual(-1, GeneralHelper.GetYears(new DateTime(2001, 12, 31), new DateTime(2000, 5, 5)));
            }

            [TestMethod]
            public void GetMonthsTest()
            {
                Assert.AreEqual(0, GeneralHelper.GetMonths(new DateTime(2000, 5, 5), new DateTime(2000, 6, 4)));
                Assert.AreEqual(1, GeneralHelper.GetMonths(new DateTime(2000, 5, 5), new DateTime(2000, 6, 5)));
                Assert.AreEqual(1, GeneralHelper.GetMonths(new DateTime(2000, 5, 5), new DateTime(2000, 6, 6)));
                Assert.AreEqual(11, GeneralHelper.GetMonths(new DateTime(2000, 5, 5), new DateTime(2001, 5, 4)));
                Assert.AreEqual(12, GeneralHelper.GetMonths(new DateTime(2000, 5, 5), new DateTime(2001, 5, 5)));
                Assert.AreEqual(13, GeneralHelper.GetMonths(new DateTime(2000, 5, 5), new DateTime(2001, 6, 6)));

                Assert.AreEqual(0, GeneralHelper.GetMonths(new DateTime(2000, 6, 4), new DateTime(2000, 5, 5)));
                Assert.AreEqual(-1, GeneralHelper.GetMonths(new DateTime(2000, 6, 5), new DateTime(2000, 5, 5)));
                Assert.AreEqual(-1, GeneralHelper.GetMonths(new DateTime(2000, 6, 6), new DateTime(2000, 5, 5)));
                Assert.AreEqual(-11, GeneralHelper.GetMonths(new DateTime(2001, 5, 4), new DateTime(2000, 5, 5)));
                Assert.AreEqual(-12, GeneralHelper.GetMonths(new DateTime(2001, 5, 5), new DateTime(2000, 5, 5)));
                Assert.AreEqual(-13, GeneralHelper.GetMonths(new DateTime(2001, 6, 6), new DateTime(2000, 5, 5)));
            }
   }

EDIT No that still doesn't work. It fails this test:

Assert.AreEqual(24, GeneralHelper.GetMonths(new DateTime(2000, 5, 5), new DateTime(2003, 5, 5)));

Expected:<24>. Actual:<12>

The XML document:

<Home>
    <Addr>
        <Street>ABC</Street>
        <Number>5</Number>
        <Comment>BLAH BLAH BLAH <br/><br/>ABC</Comment>
    </Addr>
</Home>

The XPath expression:

//*[contains(text(), 'ABC')]

//* matches any descendant element of the root node. That is, any element but the root node.

[...] is a predicate, it filters the node-set. It returns nodes for which ... is true:

A predicate filters a node-set [...] to produce a new node-set. For each node in the node-set to be filtered, the PredicateExpr is evaluated [...]; if PredicateExpr evaluates to true for that node, the node is included in the new node-set; otherwise, it is not included.

contains('haystack', 'needle') returns true if haystack contains needle:

Function: boolean contains(string, string)

The contains function returns true if the first argument string contains the second argument string, and otherwise returns false.

But contains() takes a string as its first parameter. And it's passed nodes. To deal with that every node or node-set passed as the first parameter is converted to a string by the string() function:

An argument is converted to type string as if by calling the string function.

string() function returns string-value of the first node:

A node-set is converted to a string by returning the string-value of the node in the node-set that is first in document order. If the node-set is empty, an empty string is returned.

string-value of an element node:

The string-value of an element node is the concatenation of the string-values of all text node descendants of the element node in document order.

string-value of a text node:

The string-value of a text node is the character data.

So, basically string-value is all text that is contained in a node (concatenation of all descendant text nodes).

text() is a node test that matches any text node:

The node test text() is true for any text node. For example, child::text() will select the text node children of the context node.

Having that said, //*[contains(text(), 'ABC')] matches any element (but the root node), the first text node of which contains ABC. Since text() returns a node-set that contains all child text nodes of the context node (relative to which an expression is evaluated). But contains() takes only the first one. So for the document above the path matches the Street element.

The following expression //*[text()[contains(., 'ABC')]] matches any element (but the root node), that has at least one child text node, that contains ABC. . represents the context node. In this case, it's a child text node of any element but the root node. So for the document above the path matches the Street, and the Comment elements.

Now then, //*[contains(., 'ABC')] matches any element (but the root node) that contains ABC (in the concatenation of the descendant text nodes). For the document above it matches the Home, the Addr, the Street, and the Comment elements. As such, //*[contains(., 'BLAH ABC')] matches the Home, the Addr, and the Comment elements.

i know this is old, but i came from google and i didn't find an answer

i have a simple solution if you have no change you want to keep :

git config core.fileMode true
git reset --hard HEAD

Sorry, but none of the previous solutions helped me. I need to check both sides: SecurityManager and SO permissions. I have learned a lot with Josh code and with iain answer, but I'm afraid I need to use Rakesh code (also thanks to him). Only one bug: I found that he only checks for Allow and not for Deny permissions. So my proposal is:

        string folder;
        AuthorizationRuleCollection rules;
        try {
            rules = Directory.GetAccessControl(folder)
                .GetAccessRules(true, true, typeof(System.Security.Principal.NTAccount));
        } catch(Exception ex) { //Posible UnauthorizedAccessException
            throw new Exception("No permission", ex);
        }

        var rulesCast = rules.Cast<FileSystemAccessRule>();
        if(rulesCast.Any(rule => rule.AccessControlType == AccessControlType.Deny)
            || !rulesCast.Any(rule => rule.AccessControlType == AccessControlType.Allow))
            throw new Exception("No permission");

        //Here I have permission, ole!

To select the first and the second cell in each row, you could do this:

$(".location table tbody tr").each(function() {
    $(this).children('td').slice(0, 2).addClass("black");
});

If you want to add custom HTTP headers to every WCF call in an object oriented way, look no further.

Just as in Mark Good's and paulwhit's answer, we need to subclass IClientMessageInspector to inject the custom HTTP headers into the WCF request. However, lets make the inspector more generic by accepting an dictionary containing the headers we want to add:

public class HttpHeaderMessageInspector : IClientMessageInspector
{
    private Dictionary<string, string> Headers;

    public HttpHeaderMessageInspector(Dictionary<string, string> headers)
    {
        Headers = headers;
    }

    public object BeforeSendRequest(ref Message request, IClientChannel channel)
    {
        // ensure the request header collection exists
        if (request.Properties.Count == 0 || request.Properties[HttpRequestMessageProperty.Name] == null)
        {
            request.Properties.Add(HttpRequestMessageProperty.Name, new HttpRequestMessageProperty());
        }

        // get the request header collection from the request
        var HeadersCollection = ((HttpRequestMessageProperty)request.Properties[HttpRequestMessageProperty.Name]).Headers;

        // add our headers
        foreach (var header in Headers) HeadersCollection[header.Key] = header.Value;

        return null;
    }

    // ... other unused interface methods removed for brevity ...
}

Just as in Mark Good's and paulwhit's answer, we need to subclass IEndpointBehavior to inject our HttpHeaderMessageInspector into our WCF client.

public class AddHttpHeaderMessageEndpointBehavior : IEndpointBehavior
{
    private IClientMessageInspector HttpHeaderMessageInspector;

    public AddHttpHeaderMessageEndpointBehavior(Dictionary<string, string> headers)
    {
        HttpHeaderMessageInspector = new HttpHeaderMessageInspector(headers);
    }

    public void ApplyClientBehavior(ServiceEndpoint endpoint, ClientRuntime clientRuntime)
    {
        clientRuntime.ClientMessageInspectors.Add(HttpHeaderMessageInspector);
    }

    // ... other unused interface methods removed for brevity ...
}

The last part needed to finish our object oriented approach, is to create a subclass of our WCF auto-generated client (I used Microsoft's WCF Web Service Reference Guide to generate a WCF client).

In my case, I need to attach an API key to the x-api-key HTML header.

The subclass does the following:

• calls the constructor of the base class with the required parameters (in my case a EndpointConfiguration enum was generated to pass into the constructor - maybe your implementation won't have this)
• Defines the headers that should be attached to every requests
• Attaches AddHttpHeaderMessageEndpointBehavior to the client's Endpoint behaviors

public class Client : MySoapClient
{
    public Client(string apiKey) : base(EndpointConfiguration.SomeConfiguration)
    {
        var headers = new Dictionary<string, string>
        {
            ["x-api-key"] = apiKey
        };

        var behaviour = new AddHttpHeaderMessageEndpointBehavior(headers);
        Endpoint.EndpointBehaviors.Add(behaviour);
    }
}

Finally, use your client!

var apiKey = 'XXXXXXXXXXXXXXXXXXXXXXXXX';
var client = new Client (apiKey);
var result = client.SomeRequest()

The resulting HTTP request should contain your HTTP headers and look something like this:

POST http://localhost:8888/api/soap HTTP/1.1
Cache-Control: no-cache, max-age=0
Connection: Keep-Alive
Content-Type: text/xml; charset=utf-8
Accept-Encoding: gzip, deflate
x-api-key: XXXXXXXXXXXXXXXXXXXXXXXXX
SOAPAction: "http://localhost:8888/api/ISoapService/SomeRequest"
Content-Length: 144
Host: localhost:8888

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Body>
    <SomeRequestxmlns="http://localhost:8888/api/"/>
  </s:Body>
</s:Envelope>

For PLSQL version 9.0.0.1601

1. From the context menu of the Table, choose "Edit Data"
2. Insert or edit the data
3. Post change

About access

<ol class="viewer-nav">
    <li *ngFor="let section of sections" 
        [attr.data-sectionvalue]="section.value"
        (click)="get_data($event)">
        {{ section.text }}
    </li>  
</ol>

And

get_data(event) {
   console.log(event.target.dataset.sectionvalue)
}

Action is a Type of Delegate provided by the .NET framework. The Action points to a method with no parameters and does not return a value.

() => is lambda expression syntax. Lambda expressions are not of Type Delegate. Invoke requires Delegate so Action can be used to wrap the lambda expression and provide the expected Type to Invoke()

Invoke causes said Action to execute on the thread that created the Control's window handle. Changing threads is often necessary to avoid Exceptions. For example, if one tries to set the Rtf property on a RichTextBox when an Invoke is necessary, without first calling Invoke, then a Cross-thread operation not valid exception will be thrown. Check Control.InvokeRequired before calling Invoke.

BeginInvoke is the Asynchronous version of Invoke. Asynchronous means the thread will not block the caller as opposed to a synchronous call which is blocking.

You want to read raw lines to avoid problems with backslashes in the input (use -r):

while read -r line; do
   printf "<%s>\n" "$line"
done < file.txt

This will keep whitespace within the line, but removes leading and trailing whitespace. To keep those as well, set the IFS empty, as in

while IFS= read -r line; do
   printf "%s\n" "$line"
done < file.txt

This now is an equivalent of cat < file.txt as long as file.txt ends with a newline.

Note that you must double quote "$line" in order to keep word splitting from splitting the line into separate words--thus losing multiple whitespace sequences.

XML

android:maxLength="10"

Programmatically:

int maxLength = 10;
InputFilter[] filters = new InputFilter[1];
filters[0] = new InputFilter.LengthFilter(maxLength);
yourEditText.setFilters(filters);

Note: internally, EditText & TextView parse the value of android:maxLength in XML and use InputFilter.LengthFilter() to apply it.

See: TextView.java#L1564

Answer given by Jeru Luke is working only on Windows systems, if we try on another operating system (Ubuntu) then it runs without error but the image is saved on target location or path.

Not working in Ubuntu and working in Windows

  import cv2
  img = cv2.imread('1.jpg', 1)
  path = '/tmp'
  cv2.imwrite(str(path) + 'waka.jpg',img)
  cv2.waitKey(0)

I run above code but the image does not save the image on target path. Then I found that the way of adding path is wrong for the general purpose we using OS module to add the path.

Example:

 import os
 final_path = os.path.join(path_1,path_2,path_3......)

working in Ubuntu and Windows

 import cv2
 import os
 img = cv2.imread('1.jpg', 1)
 path = 'D:/OpenCV/Scripts/Images'
 cv2.imwrite(os.path.join(path , 'waka.jpg'),img)
 cv2.waitKey(0)

that code works fine on both Windows and Ubuntu :)

To generate a shared library you need first to compile your C code with the -fPIC (position independent code) flag.

gcc -c -fPIC hello.c -o hello.o

This will generate an object file (.o), now you take it and create the .so file:

gcc hello.o -shared -o libhello.so

EDIT: Suggestions from the comments:

You can use

gcc -shared -o libhello.so -fPIC hello.c

to do it in one step. – Jonathan Leffler

I also suggest to add -Wall to get all warnings, and -g to get debugging information, to your gcc commands. – Basile Starynkevitch

Referring to Gamaliel 's answer: $args is an array of the arguments that are passed into a script at runtime - as such cannot be used the way Gamaliel is using it. This is actually working:

$myPath = 'C:\whatever.file'
# get actual Acl entry
$myAcl = Get-Acl "$myPath"
$myAclEntry = "Domain\User","FullControl","Allow"
$myAccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule($myAclEntry)
# prepare new Acl
$myAcl.SetAccessRule($myAccessRule)
$myAcl | Set-Acl "$MyPath"
# check if added entry present
Get-Acl "$myPath" | fl

Use one way flow syntax property binding:

<div [innerHTML]="comment"></div>

From angular docs: "Angular recognizes the value as unsafe and automatically sanitizes it, which removes the <script> tag but keeps safe content such as the <b> element."

You can use System.setOut() at the start of your program to redirect all output via System.out to your own PrintStream.

Here is an example code. Put this into your activity class:

  /* put this into your activity class */
  private SensorManager mSensorManager;
  private float mAccel; // acceleration apart from gravity
  private float mAccelCurrent; // current acceleration including gravity
  private float mAccelLast; // last acceleration including gravity

  private final SensorEventListener mSensorListener = new SensorEventListener() {

    public void onSensorChanged(SensorEvent se) {
      float x = se.values[0];
      float y = se.values[1];
      float z = se.values[2];
      mAccelLast = mAccelCurrent;
      mAccelCurrent = (float) Math.sqrt((double) (x*x + y*y + z*z));
      float delta = mAccelCurrent - mAccelLast;
      mAccel = mAccel * 0.9f + delta; // perform low-cut filter
    }

    public void onAccuracyChanged(Sensor sensor, int accuracy) {
    }
  };

  @Override
  protected void onResume() {
    super.onResume();
    mSensorManager.registerListener(mSensorListener, mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER), SensorManager.SENSOR_DELAY_NORMAL);
  }

  @Override
  protected void onPause() {
    mSensorManager.unregisterListener(mSensorListener);
    super.onPause();
  }

And add this to your onCreate method:

    /* do this in onCreate */
    mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
    mSensorManager.registerListener(mSensorListener, mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER), SensorManager.SENSOR_DELAY_NORMAL);
    mAccel = 0.00f;
    mAccelCurrent = SensorManager.GRAVITY_EARTH;
    mAccelLast = SensorManager.GRAVITY_EARTH;

You can then ask "mAccel" wherever you want in your application for the current acceleration, independent from the axis and cleaned from static acceleration such as gravity. It will be approx. 0 if there is no movement, and, lets say >2 if the device is shaked.

Based on the comments - to test this:

if (mAccel > 12) {
    Toast toast = Toast.makeText(getApplicationContext(), "Device has shaken.", Toast.LENGTH_LONG);
    toast.show();
}

Notes:

The accelometer should be deactivated onPause and activated onResume to save resources (CPU, Battery). The code assumes we are on planet Earth ;-) and initializes the acceleration to earth gravity. Otherwise you would get a strong "shake" when the application starts and "hits" the ground from free-fall. However, the code gets used to the gravitation due to the low-cut filter and would work also on other planets or in free space, once it is initialized. (you never know how long your application will be in use...;-)

Microsoft API Code Pack. ShellObjectWatcher class.

Checking the disk usage on your Windows PC can be done as follows:

import psutil

fan = psutil.disk_usage(path="C:/")
print("Available: ", fan.total/1000000000)
print("Used: ", fan.used/1000000000)
print("Free: ", fan.free/1000000000)
print("Percentage Used: ", fan.percent, "%")

Below code(jQuery.isEmptyObject(anyObject) function is already provided) works perfectly fine, no need to write one of your own.

   // works for any Object Including JSON(key value pair) or Array.
  //  var arr = [];
  //  var jsonObj = {};
    if (jQuery.isEmptyObject(anyObjectIncludingJSON))
    {
       console.log("Empty Object");
    }

Simply call list on the generator.

lst = list(gen)
lst

Be aware that this affects the generator which will not return any further items.

You also cannot directly call list in IPython, as it conflicts with a command for listing lines of code.

Tested on this file:

def gen():
    yield 1
    yield 2
    yield 3
    yield 4
    yield 5
import ipdb
ipdb.set_trace()

g1 = gen()

text = "aha" + "bebe"

mylst = range(10, 20)

which when run:

$ python code.py 
> /home/javl/sandbox/so/debug/code.py(10)<module>()
      9 
---> 10 g1 = gen()
     11 

ipdb> n
> /home/javl/sandbox/so/debug/code.py(12)<module>()
     11 
---> 12 text = "aha" + "bebe"
     13 

ipdb> lst = list(g1)
ipdb> lst
[1, 2, 3, 4, 5]
ipdb> q
Exiting Debugger.

General method for escaping function/variable/debugger name conflicts

There are debugger commands p and pp that will print and prettyprint any expression following them.

So you could use it as follows:

$ python code.py 
> /home/javl/sandbox/so/debug/code.py(10)<module>()
      9 
---> 10 g1 = gen()
     11 

ipdb> n
> /home/javl/sandbox/so/debug/code.py(12)<module>()
     11 
---> 12 text = "aha" + "bebe"
     13 

ipdb> p list(g1)
[1, 2, 3, 4, 5]
ipdb> c

There is also an exec command, called by prefixing your expression with !, which forces debugger to take your expression as Python one.

ipdb> !list(g1)
[]

For more details see help p, help pp and help exec when in debugger.

ipdb> help exec
(!) statement
Execute the (one-line) statement in the context of
the current stack frame.
The exclamation point can be omitted unless the first word
of the statement resembles a debugger command.
To assign to a global variable you must always prefix the
command with a 'global' command, e.g.:
(Pdb) global list_options; list_options = ['-l']

form_for @user, :url => url_for(:controller => 'mycontroller', :action => 'myaction')

or

form_for @user, :url => whatever_path

The simplest way to solve this problem:

l =[1,2,3,4,5]
sum=0
for element in l:
    sum+=element
print sum

You can not add an element to an array, since arrays, in Java, are fixed-length. However, you could build a new array from the existing one using Arrays.copyOf(array, size) :

public static void main(String[] args) {
    int[] array = new int[] {1, 2, 3};
    System.out.println(Arrays.toString(array));
    array = Arrays.copyOf(array, array.length + 1); //create new array from old array and allocate one more element
    array[array.length - 1] = 4;
    System.out.println(Arrays.toString(array));
}

I would still recommend to drop working with an array and use a List.

Consider you are designing a simple function, which gets an object of type Bird and calls its walk() method. There are two approaches you can think of:

1. This is my function, and I must be sure that it only accepts the Bird, or the code will not compile. If anyone wants to use my function, they must be aware that I only accept Birds
2. My function gets any objects and I just call the object's walk() method. So, if the object can walk() it is correct, if it can't my function will fail. So here it is not important the object is a Bird or anything else, it is important that it can walk() (This is duck typing)

It must be considered that the duck typing may be useful in some cases, for example Python uses duck typing a lot.

Useful reading

• There are good examples of duck typing for Java, Python, JavaScript etc at https://en.wikipedia.org/wiki/Duck_typing
• Here is also a good answer which describes the advantages of dynamic typing and also its disadvantages: What is the supposed productivity gain of dynamic typing?

You start a thread which runs the static method SumData. However, SumData calls SetTextboxText which isn't static. Thus you need an instance of your form to call SetTextboxText.

CAST is standard SQL, but CONVERT is only for the dialect T-SQL. We have a small advantage for convert in the case of datetime.

With CAST, you indicate the expression and the target type; with CONVERT, there’s a third argument representing the style for the conversion, which is supported for some conversions, like between character strings and date and time values. For example, CONVERT(DATE, '1/2/2012', 101) converts the literal character string to DATE using style 101 representing the United States standard.

the app domain is your domain name.

Before you enter your domain, first click on Add Platform, select website, enter your site URL and mobile site url. Save the settings.

Thereafter, you can enter the domain name in the App domains field.

See more at my blog: http://www.ogbongeblog.com/2014/03/unable-to-add-app-domains-to-new.html

Dynatrace AJAX Edition shows you the exact sequence of page loading, parsing and execution.

If you are running redis in a docker container, none of the present answers will help. You have to stop redis container. Otherwise, redis process will keep respawning.

$ docker ps
CONTAINER ID        IMAGE                    PORTS                             
e1c008ab04a2        bitnami/redis:4.0.8-r0   0.0.0.0:6379->6379/tcp

$ docker stop e1c008ab04a2
e1c008ab04a2

easiest way is to do it with regular expressions, assuming that you want to iterate over each line in the file (where 'A' would be stored) you do...

import re

input = file('C:\full_path\Stud.txt), 'r')
#when you try and write to a file with write permissions, it clears the file and writes only #what you tell it to the file.  So we have to save the file first.

saved_input
for eachLine in input:
    saved_input.append(eachLine)

#now we change entries with 'A' to 'Orange'
for i in range(0, len(old):
    search = re.sub('A', 'Orange', saved_input[i])
    if search is not None:
        saved_input[i] = search
#now we open the file in write mode (clearing it) and writing saved_input back to it
input = file('C:\full_path\Stud.txt), 'w')
for each in saved_input:
    input.write(each)

Install using pip install pycompyle6

pycompyle6 filename.pyc

If you're just using formOptions to pick a single value and then close, Mitch's suggestion is a good way to go. My example here would be used if you needed the child to communicate back to the parent while remaining open.

In your parent form, add a public method that the child form will call, such as

public void NotifyMe(string s)
{
    // Do whatever you need to do with the string
}

Next, when you need to launch the child window from the parent, use this code:

using (FormOptions formOptions = new FormOptions())
{
    // passing this in ShowDialog will set the .Owner 
    // property of the child form
    formOptions.ShowDialog(this);
}

In the child form, use this code to pass a value back to the parent:

ParentForm parent = (ParentForm)this.Owner;
parent.NotifyMe("whatever");

The code in this example would be better used for something like a toolbox window which is intended to float above the main form. In this case, you would open the child form (with .TopMost = true) using .Show() instead of .ShowDialog().

A design like this means that the child form is tightly coupled to the parent form (since the child has to cast its owner as a ParentForm in order to call its NotifyMe method). However, this is not automatically a bad thing.

Yes. You need to prefix the table name with "#" (hash) to create temporary tables.

If you do NOT need the table later, go ahead & create it. Temporary Tables are very much like normal tables. However, it gets created in tempdb. Also, it is only accessible via the current session i.e. For EG: if another user tries to access the temp table created by you, he'll not be able to do so.

"##" (double-hash creates "Global" temp table that can be accessed by other sessions as well.

Refer the below link for the Basics of Temporary Tables: http://www.codeproject.com/Articles/42553/Quick-Overview-Temporary-Tables-in-SQL-Server-2005

If the content of your table is less than 5000 rows & does NOT contain data types such as nvarchar(MAX), varbinary(MAX), consider using Table Variables.

They are the fastest as they are just like any other variables which are stored in the RAM. They are stored in tempdb as well, not in RAM.

DECLARE @ItemBack1 TABLE
(
 column1 int,
 column2 int,
 someInt int,
 someVarChar nvarchar(50)
);

INSERT INTO @ItemBack1
SELECT column1, 
       column2, 
       someInt, 
       someVarChar 
  FROM table2
 WHERE table2.ID = 7;

More Info on Table Variables: http://odetocode.com/articles/365.aspx

The accepted answer is great, however this can be done with flexbox.

Here's a grid system written with BEM syntax that allows for 1-10 columns to be displayed per row.

If there the last row is incomplete (for example you choose to show 5 cells per row and there are 7 items), the trailing items will be centered horizontally. To control the horizontal alignment of the trailing items, simply change the justify-content property under the .square-grid class.

.square-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.square-grid__cell {
  background-color: rgba(0, 0, 0, 0.03);
  box-shadow: 0 0 0 1px black;
  overflow: hidden;
  position: relative;
}

.square-grid__content {
  left: 0;
  position: absolute;
  top: 0;
}

.square-grid__cell:after {
  content: '';
  display: block;
  padding-bottom: 100%;
}

// Sizes – Number of cells per row

.square-grid__cell--10 {
  flex-basis: 10%;
}

.square-grid__cell--9 {
  flex-basis: 11.1111111%;
}

.square-grid__cell--8 {
  flex-basis: 12.5%;
}

.square-grid__cell--7 {
  flex-basis: 14.2857143%;
}

.square-grid__cell--6 {
  flex-basis: 16.6666667%;
}

.square-grid__cell--5 {
  flex-basis: 20%;
}

.square-grid__cell--4 {
  flex-basis: 25%;
}

.square-grid__cell--3 {
  flex-basis: 33.333%;
}

.square-grid__cell--2 {
  flex-basis: 50%;
}

.square-grid__cell--1 {
  flex-basis: 100%;
}

.square-grid {_x000D_
  display: flex;_x000D_
  flex-wrap: wrap;_x000D_
  justify-content: center;_x000D_
}_x000D_
_x000D_
.square-grid__cell {_x000D_
  background-color: rgba(0, 0, 0, 0.03);_x000D_
  box-shadow: 0 0 0 1px black;_x000D_
  overflow: hidden;_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
.square-grid__content {_x000D_
  left: 0;_x000D_
  position: absolute;_x000D_
  top: 0;_x000D_
}_x000D_
_x000D_
.square-grid__cell:after {_x000D_
  content: '';_x000D_
  display: block;_x000D_
  padding-bottom: 100%;_x000D_
}_x000D_
_x000D_
// Sizes – Number of cells per row_x000D_
_x000D_
.square-grid__cell--10 {_x000D_
  flex-basis: 10%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--9 {_x000D_
  flex-basis: 11.1111111%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--8 {_x000D_
  flex-basis: 12.5%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--7 {_x000D_
  flex-basis: 14.2857143%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--6 {_x000D_
  flex-basis: 16.6666667%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--5 {_x000D_
  flex-basis: 20%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--4 {_x000D_
  flex-basis: 25%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--3 {_x000D_
  flex-basis: 33.333%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--2 {_x000D_
  flex-basis: 50%;_x000D_
}_x000D_
_x000D_
.square-grid__cell--1 {_x000D_
  flex-basis: 100%;_x000D_
}

<div class='square-grid'>_x000D_
  <div class='square-grid__cell square-grid__cell--7'>_x000D_
    <div class='square-grid__content'>_x000D_
      Some content_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class='square-grid__cell square-grid__cell--7'>_x000D_
    <div class='square-grid__content'>_x000D_
      Some content_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class='square-grid__cell square-grid__cell--7'>_x000D_
    <div class='square-grid__content'>_x000D_
      Some content_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class='square-grid__cell square-grid__cell--7'>_x000D_
    <div class='square-grid__content'>_x000D_
      Some content_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class='square-grid__cell square-grid__cell--7'>_x000D_
    <div class='square-grid__content'>_x000D_
      Some content_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class='square-grid__cell square-grid__cell--7'>_x000D_
    <div class='square-grid__content'>_x000D_
      Some content_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class='square-grid__cell square-grid__cell--7'>_x000D_
    <div class='square-grid__content'>_x000D_
      Some content_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class='square-grid__cell square-grid__cell--7'>_x000D_
    <div class='square-grid__content'>_x000D_
      Some content_x000D_
    </div>_x000D_
  </div>_x000D_
</div>

Fiddle: https://jsfiddle.net/patrickberkeley/noLm1r45/3/

This is tested in FF and Chrome.

if you have USB internet like me the emulator seems to dislike connection being turned on and off so you may need to restart the emulator

Given a list:

var list = new List<Child>()
{
    new Child()
        {School = "School1", FavoriteColor = "blue", Friend = "Bob", Name = "John"},
    new Child()
        {School = "School2", FavoriteColor = "blue", Friend = "Bob", Name = "Pete"},
    new Child()
        {School = "School1", FavoriteColor = "blue", Friend = "Bob", Name = "Fred"},
    new Child()
        {School = "School2", FavoriteColor = "blue", Friend = "Fred", Name = "Bob"},
};

The query would look like:

var newList = list
    .GroupBy(x => new {x.School, x.Friend, x.FavoriteColor})
    .Select(y => new ConsolidatedChild()
        {
            FavoriteColor = y.Key.FavoriteColor,
            Friend = y.Key.Friend,
            School = y.Key.School,
            Children = y.ToList()
        }
    );

Test code:

foreach(var item in newList)
{
    Console.WriteLine("School: {0} FavouriteColor: {1} Friend: {2}", item.School,item.FavoriteColor,item.Friend);
    foreach(var child in item.Children)
    {
        Console.WriteLine("\t Name: {0}", child.Name);
    }
}

Result:

School: School1 FavouriteColor: blue Friend: Bob
    Name: John
    Name: Fred
School: School2 FavouriteColor: blue Friend: Bob
    Name: Pete
School: School2 FavouriteColor: blue Friend: Fred
    Name: Bob

Normally, for every connecting client the server forks a child process that communicates with the client (TCP). The parent server hands off to the child process an established socket that communicates back to the client.

When you send the data to a socket from your child server, the TCP stack in the OS creates a packet going back to the client and sets the "from port" to 80.

public String extractDigits(String src) {
    StringBuilder builder = new StringBuilder();
    for (int i = 0; i < src.length(); i++) {
        char c = src.charAt(i);
        if (Character.isDigit(c)) {
            builder.append(c);
        }
    }
    return builder.toString();
}

Now there's the s (single line) modifier, that lets the dot matches new lines as well :) \s will also match new lines :D

Just add the s behind the slash

 /<pre.*?<\/pre>/gms

Try list comprehension and string.strip():

>>> mystr = "L1\nL2\n\nL3\nL4\n  \n\nL5"
>>> mystr.split('\n')
['L1', 'L2', '', 'L3', 'L4', '  ', '', 'L5']
>>> [line for line in mystr.split('\n') if line.strip() != '']
['L1', 'L2', 'L3', 'L4', 'L5']

My first answer ever in the hope that it'll be usefull to someone : I now this is an old question but I encountered exactly the same error as the above question as I'm writing a TcpServer class and I was trying to use pthreads. I found this question and I understand now why it was happening. I ended up doing this:

#include <thread>

method to run threaded -> void* TcpServer::sockethandler(void* lp) {/*code here*/}

and I call it with a lambda -> std::thread( [=] { sockethandler((void*)csock); } ).detach();

that seems a clean approach to me.

By default, a grid item cannot be smaller than the size of its content.

Grid items have an initial size of min-width: auto and min-height: auto.

You can override this behavior by setting grid items to min-width: 0, min-height: 0 or overflow with any value other than visible.

From the spec:

6.6. Automatic Minimum Size of Grid Items

To provide a more reasonable default minimum size for grid items, this specification defines that the auto value of min-width / min-height also applies an automatic minimum size in the specified axis to grid items whose overflow is visible. (The effect is analogous to the automatic minimum size imposed on flex items.)

Here's a more detailed explanation covering flex items, but it applies to grid items, as well:

• Why don't flex items shrink past content size?

This post also covers potential problems with nested containers and known rendering differences among major browsers.

To fix your layout, make these adjustments to your code:

.month-grid {
  display: grid;
  grid-template: repeat(6, 1fr) / repeat(7, 1fr);
  background: #fff;
  grid-gap: 2px;
  min-height: 0;  /* NEW */
  min-width: 0;   /* NEW; needed for Firefox */
}

.day-item {
  padding: 10px;
  background: #DFE7E7;
  overflow: hidden;  /* NEW */
  min-width: 0;      /* NEW; needed for Firefox */
}

jsFiddle demo

1fr vs minmax(0, 1fr)

The solution above operates at the grid item level. For a container level solution, see this post:

• Who does minmax(0, 1fr) work for long elements while 1fr doesn't?

Here you can find solutions for both your problems.

document.body.style.height = '500px';
document.body.addEventListener('click', function(e){
    var self = this,
        old_bg = this.style.background;

    this.style.background = this.style.background=='green'? 'blue':'green';
    setTimeout(function(){
        self.style.background = old_bg;
    }, 1000);
})

http://jsfiddle.net/ea1xf3sx/

Your output is correct. Denote the white characters of " Hello" and " This" at the beginning.

Another issue is with your methodology. Use the Arrays.sort() method:

String[] strings = { " Hello ", " This ", "Is ", "Sorting ", "Example" };
Arrays.sort(strings);

Output:

 Hello
 This
Example
Is
Sorting

Here the third element of the array "is" should be "Is", otherwise it will come in last after sorting. Because the sort method internally uses the ASCII value to sort elements.