What might be informing you coworker is a notion that most C++ code should be templated to allow for maximum usability. And if it's templated, then everything will need to be in a header file, so that client code can see it and instantiate it. If it's good enough for Boost and the STL, it's good enough for us.

I don't agree with this point of view, but it may be where it's coming from.

If you want to understand how excatly laravel works you can review the complete class on Github: https://github.com/illuminate/hashing/blob/master/BcryptHasher.php

But basically there are Three PHP methods involved on that:

$pasword = 'user-password';
// To create a valid password out of laravel Try out!
$cost=10; // Default cost
$password = password_hash($pasword, PASSWORD_BCRYPT, ['cost' => $cost]);

// To validate the password you can use
$hash = '$2y$10$NhRNj6QF.Bo6ePSRsClYD.4zHFyoQr/WOdcESjIuRsluN1DvzqSHm';

if (password_verify($pasword, $hash)) {
   echo 'Password is valid!';
} else {
   echo 'Invalid password.';
}

//Finally if you have a $hash but you want to know the information about that hash. 
print_r( password_get_info( $password_hash ));

The hashed password is same as laravel 5.x bcrypt password. No need to give salt and cost, it will take its default values.

Those methods has been implemented in the laravel class, but if you want to learn more please review the official documentation: http://php.net/manual/en/function.password-hash.php

@bku_drytt's solution didn't do it for me.

I solved it by additionally changing every occurence of 14.0 to 12.0 and v140 to v120 manually in the .vcxproj files.

Then it compiled!

Windows Firewall could cause this exception, try to disable it or add a rule for port or even program (java)

Cleanest way of saving image locally using request:

const request = require('request');
request('http://link/to/your/image/file.png').pipe(fs.createWriteStream('fileName.png'))

If you need to add authentication token in headers do this:

const request = require('request');
request({
        url: 'http://link/to/your/image/file.png',
        headers: {
            "X-Token-Auth": TOKEN,
        }
    }).pipe(fs.createWriteStream('filename.png'))                    

A Scala version based on Zaz's answer.

  case class DocumentEx(document: Document) {
    def toXmlString(pretty: Boolean = false):Try[String] = {
      getStringFromDocument(document, pretty)
    }
  }

  implicit def documentToDocumentEx(document: Document):DocumentEx = {
    DocumentEx(document)
  }

  def getStringFromDocument(doc: Document, pretty:Boolean): Try[String] = {
    try
    {
      val domSource= new DOMSource(doc)
      val writer = new StringWriter()
      val result = new StreamResult(writer)
      val tf = TransformerFactory.newInstance()
      val transformer = tf.newTransformer()
      if (pretty)
        transformer.setOutputProperty(OutputKeys.INDENT, "yes")
      transformer.transform(domSource, result)
      Success(writer.toString);
    }
    catch {
      case ex: TransformerException =>
        Failure(ex)
    }
  }

With that, you can do either doc.toXmlString() or call the getStringFromDocument(doc) function.

All you need is a reluctant quantifier:

regex: /aa.*?aa/

aabbabcaabda   => aabbabcaa

aaaaaabda      => aaaa

aabbabcaabda   => aabbabcaa

aababaaaabdaa  => aababaa, aabdaa

You could use negative lookahead, too, but in this case it's just a more verbose way accomplish the same thing. Also, it's a little trickier than gpojd made it out to be. The lookahead has to be applied at each position before the dot is allowed to consume the next character.

/aa(?:(?!aa).)*aa/

As for the approach suggested by Claudiu and finnw, it'll work okay when the sentinel string is only two characters long, but (as Claudiu acknowledged) it's too unwieldy for longer strings.

Probably part of Open Graph Protocol for Facebook.

Edit: guess not only Facebook - that's only one example of using it.

See file()^{PHP Manual}:

$url    = 'http://mixednews.ru/wp-content/uploads/2011/10/0ed9320413f3ba172471860e77b15587.jpg';
$img    = 'miki.png';
$file   = file($url);
$result = file_put_contents($img, $file)

$this->load->helper('security');
$h=mysql_real_escape_string(strip_image_tags($comment));

If user inputs

<img src="#">

In the database table just insert character this #

Works for me

That seems to be an extra image being shown there.

You can try using this

<img src="/images/image_of_video.png" alt="image" />
/* write your code for the video here */

Now using jQuery play the video and hide the image as

$('img').click(function () {
  $(this).hide();
  // use the parameters to play the video now..
})

I came across amplify.js. It's really simple to use. To store a value, let's call it "myValue", you do:

amplify.store("myKey", "myValue")

And to access it, you do

amplify.store("myKey")

No need array_push function.if you want to add multiple item it works fine. simply try this and it worked for me

class line_details {
   var $commission_one=array();
   foreach($_SESSION['commission'] as $key=>$data){
          $row=  explode('-', $key);
          $this->commission_one[$row['0']]= $row['1'];            
   }

}

Since you don't care, I chose the max ID for each number.

select tbl.* from tbl
inner join (
select max(id) as maxID, number from tbl group by number) maxID
on maxID.maxID = tbl.id

Query Explanation

 select 
    tbl.*  -- give me all the data from the base table (tbl) 
 from 
    tbl    
    inner join (  -- only return rows in tbl which match this subquery
        select 
            max(id) as maxID -- MAX (ie distinct) ID per GROUP BY below
        from 
            tbl 
        group by 
            NUMBER            -- how to group rows for the MAX aggregation
    ) maxID
        on maxID.maxID = tbl.id -- join condition ie only return rows in tbl 
                                -- whose ID is also a MAX ID for a given NUMBER

restart was not enough! The only way to solve the problem is by the following:

You have to kill the service which run at that port.

at cmd, run as admin, then type : netstat -aon | find /i "listening"

Then, you will get a list with the active service, search for the port that is running at 4200n and use the process id which is the last column to kill it by

: taskkill /F /PID 2652

For me helped only this code line:

Assembly.Load("System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a");

I hope to provide more background knowledge here.

First, constructor signature of the of method threading::Thread:

class threading.Thread(group=None, target=None, name=None, args=(), kwargs={}, *, daemon=None)

args is the argument tuple for the target invocation. Defaults to ().

Second, A quirk in Python about tuple:

Empty tuples are constructed by an empty pair of parentheses; a tuple with one item is constructed by following a value with a comma (it is not sufficient to enclose a single value in parentheses).

On the other hand, a string is a sequence of characters, like 'abc'[1] == 'b'. So if send a string to args, even in parentheses (still a sting), each character will be treated as a single parameter.

However, Python is so integrated and is not like JavaScript where extra arguments can be tolerated. Instead, it throws an TypeError to complain.

I would do it with awk, e.g.

awk '/[0-9]+/ { a = a $0 ";" } END { print a }' file.txt

(a disadvantage is that a is "accumulated" in memory).

EDIT

Forgot about printf! So also

awk '/[0-9]+/ { printf "%s;", $0 }' file.txt

or likely better, what it was already given in the other ans using awk.

Use "\t". That's the tab space character.

You can find a list of many of the Java escape characters here: http://java.sun.com/docs/books/tutorial/java/data/characters.html

>>> import sys
>>> import traceback
>>> try:
...   5 / 0
... except ZeroDivisionError as e:
...   type_, value_, traceback_ = sys.exc_info()
>>> traceback.format_tb(traceback_)
['  File "<stdin>", line 2, in <module>\n']
>>> value_
ZeroDivisionError('integer division or modulo by zero',)
>>> type_
<type 'exceptions.ZeroDivisionError'>
>>>
>>> 5 / 0
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ZeroDivisionError: integer division or modulo by zero

You use sys.exc_info() to collect the information and the functions in the traceback module to format it. Here are some examples for formatting it.

The whole exception string is at:

>>> ex = traceback.format_exception(type_, value_, traceback_)
>>> ex
['Traceback (most recent call last):\n', '  File "<stdin>", line 2, in <module>\n', 'ZeroDivisionError: integer division or modulo by zero\n']

In PHP DateTime (PHP >= 5.3)

$dt = new DateTime();
$dt->setTimezone(new DateTimeZone('UTC'));
echo $dt->getTimestamp();

problem is glibc, which is not part of apline base iamge.

After adding it worked for me :)

Here are the steps to get the glibc

apk --no-cache add ca-certificates wget
wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub
wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.28-r0/glibc-2.28-r0.apk
apk add glibc-2.28-r0.apk

you should use the EnumWindow API.

there are plenty of examples on how to use it from C#, I found something here:

Get Application's Window Handles

Issue with EnumWindows

Very convenient tool for logging is http://logging.apache.org/log4net/

You can also make something of themselves less (more) powerful. You can use http://msdn.microsoft.com/ru-ru/library/system.io.filestream (v = vs.110). Aspx

You can also put below code to the httaccess file as well to allow CORS using htaccess file

    ######################## Handling Options for the CORS
    RewriteCond %{REQUEST_METHOD} OPTIONS
    RewriteRule ^(.*)$ $1 [L,R=204]

   ##################### Add custom headers
   Header set X-Content-Type-Options "nosniff"
   Header set X-XSS-Protection "1; mode=block"
   # Always set these headers for CORS. 
   Header always set Access-Control-Max-Age 1728000
   Header always set Access-Control-Allow-Origin: "*"
   Header always set Access-Control-Allow-Methods: "GET,POST,OPTIONS,DELETE,PUT"
   Header always set Access-Control-Allow-Headers: "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,C$
   Header always set Access-Control-Allow-Credentials true

For information purpose, You can also have a look at this article http://www.ipragmatech.com/enable-cors-using-htaccess/ which allow CORS header.

You can split it at the backslashes, and take the next-to-last one with negative array indexing to get just the grandparent directory name.

($scriptpath -split '\\')[-2]

You have to double the backslash to escape it in the regex.

To get the entire path:

($path -split '\\')[0..(($path -split '\\').count -2)] -join '\'

And, looking at the parameters for split-path, it takes the path as pipeline input, so:

$rootpath = $scriptpath | split-path -parent | split-path -parent

In addition to flup's answer you might also want to run the following to set JAVA_HOME and PATH:

sudo apt-get install oracle-java7-set-default

More information at: http://www.ubuntuupdates.org/package/webupd8_java/precise/main/base/oracle-java7-set-default

This can be done from the command line. This will create a column for your image with a NOT NULL property.

CREATE TABLE `test`.`pic` (
`idpic` INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
`caption` VARCHAR(45) NOT NULL,
`img` LONGBLOB NOT NULL,
PRIMARY KEY(`idpic`)
)
TYPE = InnoDB; 

From here

var langs={
  ar_AR:require('./locale/ar_AR.json'),
  cs_CZ:require('./locale/cs_CZ.json'),
  de_DE:require('./locale/de_DE.json'),
  el_GR:require('./locale/el_GR.json'),
  en_GB:require('./locale/en_GB.json'),
  es_ES:require('./locale/es_ES.json'),
  fr_FR:require('./locale/fr_FR.json'),
  hu_HU:require('./locale/hu_HU.json')
}
module.exports=langs;

Require it in your module:

let langs=require('./languages');

regards

I also don't like using a function to handle a property which has been resolved again and again in every controller and service. Seem I'm not alone :D

Don't tried to get result with a promise as a variable, of course no way. But I found and use a solution below to access to the result as a property.

Firstly, write result to a property of your service:

app.factory('your_factory',function(){
    var theParentIdResult = null;
    var factoryReturn = {  
        theParentId: theParentIdResult,
        addSiteParentId : addSiteParentId
    };
    return factoryReturn;
    function addSiteParentId(nodeId) {   
         var theParentId = 'a';
         var parentId = relationsManagerResource.GetParentId(nodeId)
             .then(function(response){                               
                 factoryReturn.theParentIdResult = response.data;
                 console.log(theParentId);  // #1
             });                    
    }        
})

Now, we just need to ensure that method addSiteParentId always be resolved before we accessed to property theParentId. We can achieve this by using some ways.

• Use resolve in router method:

  resolve: {
      parentId: function (your_factory) {
           your_factory.addSiteParentId();
      }
  }
  

then in controller and other services used in your router, just call your_factory.theParentId to get your property. Referce here for more information: http://odetocode.com/blogs/scott/archive/2014/05/20/using-resolve-in-angularjs-routes.aspx

• Use run method of app to resolve your service.

  app.run(function (your_factory) { your_factory.addSiteParentId(); })
  

• Inject it in the first controller or services of the controller. In the controller we can call all required init services. Then all remain controllers as children of main controller can be accessed to this property normally as you want.

Chose your ways depend on your context depend on scope of your variable and reading frequency of your variable.

ACL was overkill for my requirements also.
I ended up creating a library similar to @Alexander's to inject a GrantedAuthority list for Role->Permissions based on the role membership of a user.

For example, using a DB to hold the relationships -

@Autowired 
RolePermissionsRepository repository;

public void setup(){
  String roleName = "ROLE_ADMIN";
  List<String> permissions = new ArrayList<String>();
  permissions.add("CREATE");
  permissions.add("READ");
  permissions.add("UPDATE");
  permissions.add("DELETE");
  repository.save(new RolePermissions(roleName, permissions));
}

When an Authentication object is injected in the current security session, it will have the original roles/granted authorities.

This library provides 2 built-in integration points for Spring Security. When the integration point is reached, the PermissionProvider is called to get the effective permissions for each role the user is a member of.
The distinct list of permissions are added as GrantedAuthority items in the Authentication object.

You can also implement a custom PermissionProvider to store the relationships in config for example.

A more complete explanation here - https://stackoverflow.com/a/60251931/1308685

And the source code is here - https://github.com/savantly-net/spring-role-permissions

Use the std::vector class from the standard library.

You cannot prevent people from copying text from your page. If you are trying to satisfy a "requirement" this may work for you:

<body oncopy="return false" oncut="return false" onpaste="return false">

How to disable Ctrl C/V using javascript for both internet explorer and firefox browsers

A more advanced aproach:

How to detect Ctrl+V, Ctrl+C using JavaScript?

Edit: I just want to emphasise that disabling copy/paste is annoying, won't prevent copying and is 99% likely a bad idea.

You can get the results with a simple:

@app.route('your route', methods=['GET'])
def yourMethod(params):
    response = flask.jsonify({'some': 'data'})
    response.headers.add('Access-Control-Allow-Origin', '*')
    return response

Try below code :

Assign the path of the folder to variable FolderPath before running the below code.

Sub sample()

    Dim FolderPath As String, path As String, count As Integer
    FolderPath = "C:\Documents and Settings\Santosh\Desktop"

    path = FolderPath & "\*.xls"

    Filename = Dir(path)

    Do While Filename <> ""
       count = count + 1
        Filename = Dir()
    Loop

    Range("Q8").Value = count
    'MsgBox count & " : files found in folder"
End Sub

Use PowerShell

In Windows, you can use / in your path just like Linux or macOS in all places as long as you use PowerShell as your command-line interface. It comes pre-installed on Windows and it supports many Linux commands like ls command.

If you use Windows Command Prompt (the one that appears when you type cmd in Windows Start Menu), you need to specify paths with \ just inside it. You can use / paths in all other places (code editor, Python interactive mode, etc.).

Change to root build.gradle file

to

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.5.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

you must parse JSON string to become object

var dataObject = jQuery.parseJSON(data);

so you can call it like:

success: function (data) {
    var dataObject = jQuery.parseJSON(data);
    if (dataObject.success == 1) {
       var insertedGoalId = dataObject.inserted.goal_id;
       ...
       ...
    }
}

Yes synchronous means at the same time, literally, it means doing work all together. multiple human/objects in the world can do multiple things at the same time but if we look at computer, it says synchronous means where the processes work together that means the processes are dependent on the return of one another and that's why they get executed one after another in proper sequence. Whereas asynchronous means where processes don't work together, they may work at the same time(if are on multithread), but work independently.

If you want the two divs to be displayed one above the other, the simplest answer is to remove the float: left;from the css declaration, as this causes them to collapse to the size of their contents (or the css defined size), and, well float up against each other.

Alternatively, you could simply add clear:both; to the divs, which will force the floated content to clear previous floats.

I faced similar issue today and issues was really very small

 app.directive('removeFriend', function($scope) {
return {
    restrict: 'E',
    templateUrl: 'removeFriend.html',
    controller: function($scope) {
        $scope.removing = false;
        $scope.startRemove = function() {
            $scope.removing = true;
        }
        $scope.cancelRemove = function() {
            $scope.removing = false;
        }
        $scope.removeFriend = function(friend) {
            var idx = $scope.user.friends.indexOf(friend)
            if (idx > -1) {
                $scope.user.friends.splice(idx, 1);
            }
        }
    }
}
});

If you observe the above block, in the first line you will observe I injected $scope by mistake which is incorrect. I removed that unwanted dependency to solve the issue.

 app.directive('removeFriend', function() {
return {
    restrict: 'E',
    templateUrl: 'removeFriend.html',
    controller: function($scope) {
        $scope.removing = false;
        $scope.startRemove = function() {
            $scope.removing = true;
        }
        $scope.cancelRemove = function() {
            $scope.removing = false;
        }
        $scope.removeFriend = function(friend) {
            var idx = $scope.user.friends.indexOf(friend)
            if (idx > -1) {
                $scope.user.friends.splice(idx, 1);
            }
        }
    }
}
});

I had below error:

Job for jenkins.service failed because the control process exited with error code. See "systemctl status jenkins.service" and "journalctl -xe" for details.

Solution was to revert the NAME to jenkins in the below file (Earlier I have changed it to 'NAME=ubuntu'):

sudo vi /etc/default/jenkins
    NAME=jenkins

Now restart passed:

sudo service jenkins restart
sudo systemctl restart jenkins.service

Hope that helps.

Adding the following lines in "~/.bashrc" solved the issue for me. I'm using Ubuntu 14.04 desktop.

eval `gnome-keyring-daemon --start`
USERNAME="reynold"
export SSH_AUTH_SOCK="$(ls /run/user/$(id -u $USERNAME)/keyring*/ssh|head -1)"
export SSH_AGENT_PID="$(pgrep gnome-keyring)"

Cron job cannot be used to schedule a job in seconds interval. i.e You cannot schedule a cron job to run every 5 seconds. The alternative is to write a shell script that uses sleep 5 command in it.

Create a shell script every-5-seconds.sh using bash while loop as shown below.

$ cat every-5-seconds.sh
#!/bin/bash
while true
do
 /home/ramesh/backup.sh
 sleep 5
done

Now, execute this shell script in the background using nohup as shown below. This will keep executing the script even after you logout from your session. This will execute your backup.sh shell script every 5 seconds.

$ nohup ./every-5-seconds.sh &

You can use continue

if condition:
    continue
else:
    #do something

You should have written what version of Oracle you use. You most likely use something else than Oracle 11g, that's why you can't shrink a temp tablespace.

Alternatives:

1) alter database tempfile '[your_file]' resize 128M; which will probably fail
2) Drop and recreate the tablespace. If the temporary tablespace you want to shrink is your default temporary tablespace, you may have to first create a new temporary tablespace, set it as the default temporary tablespace then drop your old default temporary tablespace and recreate it. Afterwards drop the second temporary table created. 3) For Oracle 9i and higher you could just drop the tempfile(s) and add a new one(s)

Everything is described here in great detail.

See this link: http://databaseguide.blogspot.com/2008/06/resizing-temporary-tablespace.html
It was already linked, but maybe you missed it, so here it is again.

The AJAX request never has the opportunity to NOT follow the redirect (i.e., it must follow the redirect). More information can be found in this answer https://stackoverflow.com/a/2573589/965648

In general it makes sense only to display the Whatsapp Link on iOS or Android Devices only, using java script:

   if (navigator.userAgent.match(/iPhone|Android/i)) {
      document.write('<a href="whatsapp://send?text=See..">Share on WhatApp</a>');
   }

I answered a similar question for log4j see how-can-i-test-with-junit-that-a-warning-was-logged-with-log4

This is newer and example with Log4j2 (tested with 2.11.2) and junit 5;

    package com.whatever.log;

    import org.apache.logging.log4j.Level;
    import org.apache.logging.log4j.LogManager;
    import org.apache.logging.log4j.core.Logger;
    import org.apache.logging.log4j.core.*;
    import org.apache.logging.log4j.core.appender.AbstractAppender;
    import org.apache.logging.log4j.core.config.Configuration;
    import org.apache.logging.log4j.core.config.LoggerConfig;
    import org.apache.logging.log4j.core.config.plugins.Plugin;
    import org.apache.logging.log4j.core.config.plugins.PluginAttribute;
    import org.apache.logging.log4j.core.config.plugins.PluginElement;
    import org.apache.logging.log4j.core.config.plugins.PluginFactory;
    import org.junit.jupiter.api.AfterEach;
    import org.junit.jupiter.api.BeforeEach;
    import org.junit.jupiter.api.DisplayName;
    import org.junit.jupiter.api.Test;

    import java.util.ArrayList;
    import java.util.List;
    import static org.junit.Assert.*;

class TestLogger {

    private TestAppender testAppender;
    private LoggerConfig loggerConfig;
    private final Logger logger = (Logger)
            LogManager.getLogger(ClassUnderTest.class);

    @Test
    @DisplayName("Test Log Junit5 and log4j2")
    void test() {
        ClassUnderTest.logMessage();
        final LogEvent loggingEvent = testAppender.events.get(0);
        //asset equals 1 because log level is info, change it to debug and
        //the test will fail
        assertTrue(testAppender.events.size()==1,"Unexpected empty log");
        assertEquals(Level.INFO,loggingEvent.getLevel(),"Unexpected log level");
        assertEquals(loggingEvent.getMessage().toString()
                ,"Hello Test","Unexpected log message");
    }

    @BeforeEach
    private void setup() {
        testAppender = new TestAppender("TestAppender", null);

        final LoggerContext context = logger.getContext();
        final Configuration configuration = context.getConfiguration();

        loggerConfig = configuration.getLoggerConfig(logger.getName());
        loggerConfig.setLevel(Level.INFO);
        loggerConfig.addAppender(testAppender,Level.INFO,null);
        testAppender.start();
        context.updateLoggers();
    }

    @AfterEach
    void after(){
        testAppender.stop();
        loggerConfig.removeAppender("TestAppender");
        final LoggerContext context = logger.getContext();
        context.updateLoggers();
    }

    @Plugin( name = "TestAppender", category = Core.CATEGORY_NAME, elementType = Appender.ELEMENT_TYPE)
    static class TestAppender extends AbstractAppender {

        List<LogEvent> events = new ArrayList();

        protected TestAppender(String name, Filter filter) {
            super(name, filter, null);
        }

        @PluginFactory
        public static TestAppender createAppender(
                @PluginAttribute("name") String name,
                @PluginElement("Filter") Filter filter) {
            return new TestAppender(name, filter);
        }

        @Override
        public void append(LogEvent event) {
            events.add(event);
        }
    }

    static class ClassUnderTest {
        private static final Logger LOGGER =  (Logger) LogManager.getLogger(ClassUnderTest.class);
        public static void logMessage(){
            LOGGER.info("Hello Test");
            LOGGER.debug("Hello Test");
        }
    }
}

Using the following maven dependencies

 <dependency>
 <artifactId>log4j-core</artifactId>
  <packaging>jar</packaging>
  <version>2.11.2</version>
</dependency>
<dependency>
    <groupId>org.junit.jupiter</groupId>
    <artifactId>junit-jupiter-api</artifactId>
    <version>5.5.0</version>
    <scope>test</scope>
</dependency>

In Tomcat 7 you have to add this to tomcat-users.xml (On windows 7 it is located by default installation here: c:\Program Files\Apache Software Foundation\Tomcat 7.0\conf\ )

<?xml version="1.0" encoding="UTF-8"?>
<tomcat-users>
  <role rolename="manager-gui"/>
  <role rolename="manager-script"/>
  <role rolename="manager-jmx"/>
  <role rolename="manager-status"/>
  <role rolename="admin-gui"/>
  <role rolename="admin-script"/>
  <user username="admin" password="admin" roles="manager-gui,manager-script,manager-jmx,manager-status,admin-gui,admin-script"/>
</tomcat-users>

NOTE that there shouldn't be ANY spaces between roles for admin, as this list should be comma separated.

So, instead of this (as suggested in some answers:

<user username="admin" password="admin" roles="manager-gui, manager-script, manager-jmx, manager-status, admin-gui, admin-script"/>

it MUST be like this:

  <user username="admin" password="admin" roles="manager-gui,manager-script,manager-jmx,manager-status,admin-gui,admin-script"/>

You could mask the problem by turning off errorOnUnhandledRejections, but the error says you're needing to "handle a possible rejection" so you just need to add a catch to your promise.

resource.get().$promise
    .then(function (response) {
    // do something with the response
    }).catch(function (error)) {
        // pass the error to the error service
        return errorService.handleError(error);
    });

Reference: https://github.com/angular-ui/ui-router/issues/2889

To customize the colors for the carousel controls, captions, and indicators using Sass you can include these variables

    $carousel-control-color: 
    $carousel-caption-color: 
    $carousel-indicator-active-bg: 

You're seeing the space for descenders (the bits that hang off the bottom of 'y' and 'p') because img is an inline element by default. This removes the gap:

.youtube-thumb img { display: block; }

The problem is that you used the select option, this is where you went wrong. Select signifies that a textbox or textArea has a focus. What you need to do is use change. "Fires when a new choice is made in a select element", also used like blur when moving away from a textbox or textArea.

function start(){
      document.getElementById("activitySelector").addEventListener("change", addActivityItem, false);
      }

function addActivityItem(){
      //option is selected
      alert("yeah");
}

window.addEventListener("load", start, false);

You can calculate the total (and from that the desired percentage) by using a subquery in the FROM clause:

SELECT Name,
       SUM(Value) AS "SUM(VALUE)",
       SUM(Value) / totals.total AS "% of Total"
FROM   table1,
       (
           SELECT Name,
                  SUM(Value) AS total
           FROM   table1
           GROUP BY Name
       ) AS totals
WHERE  table1.Name = totals.Name
AND    Year BETWEEN 2000 AND 2001
GROUP BY Name;

Note that the subquery does not have the WHERE clause filtering the years.

Adding more to Andreas' answer. I had the same problem with ES6 code, but I did not want to mutate the imports. That looked hacky. So I did this:

import myModule from '../myModule';
import dependency from '../dependency';
jest.mock('../dependency');

describe('myModule', () => {
  it('calls the dependency with double the input', () => {
    myModule(2);
  });
});

And added file dependency.js in the " __ mocks __" folder parallel to file dependency.js. This worked for me. Also, this gave me the option to return suitable data from the mock implementation. Make sure you give the correct path to the module you want to mock.

You can import the css file on App.vue, inside the style tag.

<style>
  @import './assets/styles/yourstyles.css';
</style>

Also, make sure you have the right loaders installed, if you need any.

Try selecting send and download instead of send when you make the request. (the blue button)

https://www.getpostman.com/docs/responses

"For binary response types, you should select Send and download which will let you save the response to your hard disk. You can then view it using the appropriate viewer."

It's an iterator returned by the filter function.

If you want a list, just do

list(filter(f, range(2, 25)))

Nonetheless, you can just iterate over this object with a for loop.

for e in filter(f, range(2, 25)):
    do_stuff(e)

A very general command prompt how to for java is

javac mainjava.java
java mainjava

You'll very often see people doing

javac *.java
java mainjava

As for the subclass problem that's probably occurring because a path is missing from your class path, the -c flag I believe is used to set that.

you can find your answer in the combination of these two pages in the API:

• REF

ref is used to register a reference to an element or a child component. The reference will be registered under the parent component’s $refs object. If used on a plain DOM element, the reference will be that element

• vm.$refs

An object that holds child components that have ref registered.

The Content-Length entity-header field indicates the size of the entity-body, in decimal number of OCTETs, sent to the recipient or, in the case of the HEAD method, the size of the entity-body that would have been sent had the request been a GET.

Content-Length = "Content-Length" ":" 1*DIGIT

An example is

Content-Length: 1024

Applications SHOULD use this field to indicate the transfer-length of the message-body.

In PHP you would use something like this.

header("Content-Length: ".filesize($filename));

In case of "Content-Type: application/x-www-form-urlencoded" the encoded data is sent to the processing agent designated so you can set the length or size of the data you are going to post.

Solved the issue. Change your class name to make only the first letter capitalized. so if you got something like 'MyClass' change it to 'Myclass'. apply it to both the file name and class name.

I encountered this problem on Mac OS X 10.7.5 and Mercurial 2.6.2 when trying to push. After upgrading to Mercurial 3.2.1, I got "no changes found" instead of "waiting for lock on repository". I found out that somehow the default path had gotten set to point to the same repository, so it's not too surprising that Mercurial would get confused.

Like this... I used it to read Chinese characters...

Dim reader as StreamReader = My.Computer.FileSystem.OpenTextFileReader(filetoimport.Text)
Dim a as String

Do
   a = reader.ReadLine
   '
   ' Code here
   '
Loop Until a Is Nothing

reader.Close()

import urllib2

f = urllib2.urlopen(target_url)
for l in f.readlines():
    print l

Or by using DBIs sqlRownamesToColumn

library(DBI)
sqlRownamesToColumn(df)

var someParam = xxxxxxx;

commentbtn.click(function(){

    alert(someParam );
});

You could use the NumberFormatter class with its parse method.

conda create -n py37 -c anaconda anaconda=5.3

seems to be working.

.htaccess:

php_flag display_startup_errors on
php_flag display_errors on
php_flag html_errors on
php_flag  log_errors on
php_value error_log  /home/path/public_html/domain/PHP_errors.log

If the seq command available on your system:

for i in `seq 2 $max`
do
  echo "output: $i"
done

If not, then use poor man's seq with perl:

seq=`perl -e "\$,=' ';print 2..$max"`
for i in $seq
do
  echo "output: $i"
done

Watch those quote marks.

How about:

df <- data.frame(matrix(ncol = 3, nrow = 0))
x <- c("name", "age", "gender")
colnames(df) <- x

To do all these operations in one-liner:

setNames(data.frame(matrix(ncol = 3, nrow = 0)), c("name", "age", "gender"))

#[1] name   age    gender
#<0 rows> (or 0-length row.names)

Or

data.frame(matrix(ncol=3,nrow=0, dimnames=list(NULL, c("name", "age", "gender"))))

For those browsers that do support "position: fixed" you can simply use javascript (jQuery) to change the position to "fixed" when scrolling. This eliminates the jumpiness when scrolling with the $(window).scroll(function()) solutions listed here.

Ben Nadel demonstrates this in his tutorial: Creating A Sometimes-Fixed-Position Element With jQuery

[Update]
I've just realized why you weren't receiving results back... you have a missing line in your Deserialize method. You were forgetting to assign the results to your obj :

public static T Deserialize<T>(string json)
{
    using (MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(json)))
    {
        DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
        return (T)serializer.ReadObject(ms);
    } 
}

Also, just for reference, here is the Serialize method :

public static string Serialize<T>(T obj)
{
    DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType());
    using (MemoryStream ms = new MemoryStream())
    {
        serializer.WriteObject(ms, obj);
        return Encoding.Default.GetString(ms.ToArray());
    }
}

Edit

If you want to use Json.NET here are the equivalent Serialize/Deserialize methods to the code above..

Deserialize:

JsonConvert.DeserializeObject<T>(string json);

Serialize:

JsonConvert.SerializeObject(object o);

This are already part of Json.NET so you can just call them on the JsonConvert class.

Link: Serializing and Deserializing JSON with Json.NET

Now, the reason you're getting a StackOverflow is because of your Properties.

Take for example this one :

[DataMember]
public string unescapedUrl
{
    get { return unescapedUrl; } // <= this line is causing a Stack Overflow
    set { this.unescapedUrl = value; }
}

Notice that in the getter, you are returning the actual property (ie the property's getter is calling itself over and over again), and thus you are creating an infinite recursion.

Properties (in 2.0) should be defined like such :

string _unescapedUrl; // <= private field

[DataMember]
public string unescapedUrl
{
    get { return _unescapedUrl; } 
    set { _unescapedUrl = value; }
}

You have a private field and then you return the value of that field in the getter, and set the value of that field in the setter.

Btw, if you're using the 3.5 Framework, you can just do this and avoid the backing fields, and let the compiler take care of that :

public string unescapedUrl { get; set;}

A "connection refused" error happens when you attempt to open a TCP connection to an IP address / port where there is nothing currently listening for connections. If nothing is listening, the OS on the server side "refuses" the connection.

If this is happening intermittently, then the most likely explanations are (IMO):

• the server you are talking ("proxy.xyz.com" / port 60) to is going up and down, OR
• there is something¹ between your client and the proxy that is intermittently sending requests to a non-functioning host, or something.

Is this possible that this exception is caused when a search request is made from Android applications as our website don't support a request is being made from android applications.

It seems unlikely. You said that the "connection refused" exception message says that it is the proxy that is refusing the connection, not your server. Besides if a server was going to not handle certain kinds of request, it still has to accept the TCP connection to find out what the request is ... before it can reject it.

^{1 - For example, it could be a DNS that round-robin resolves the DNS name to different IP addresses. Or it could be an IP-based load balancer.}

In the same dir where you see the file appear do:

• rm .idea/workspace.xml
• git rm -f .idea/workspace.xml (as suggested by chris vdp)
• vi .gitignore
• i (to edit), add .idea/workspace.xml in one of the lines, Esc, :wq

You should be good now

This error appear because the compiler could not found "my-upload-key.keystore" file in your project

After you have generated the file you need to paste it into project's andorid/app folder

this worked for me!

Also, this might help finding the actual location the btsnoop_hci.log is being saved:

adb shell "cat /etc/bluetooth/bt_stack.conf | grep FileName"

If I understood you right you want to have sheet1!A1 in sheet2!A1, sheet1!A2 in sheet2!A2,...right?

It might not be the best way but you may type the following

=IF(sheet1!A1<>"",sheet1!A1,"")

and drag it down to the maximum number of rows you expect.

My solution is:

import os
print(os.path.dirname(os.path.abspath(__file__)))

Just simple as this code:

box-shadow: 0px 0px 2px 2px black; /*any color you want*/

use this class

import android.os.Build;

/**
 * Created by MOMANI on 2016/04/14.
 */
public class AndroidVersionUtil {
    public static int getApiVersion() {
        return android.os.Build.VERSION.SDK_INT;
    }

    public static boolean isApiVersionGraterOrEqual(int thisVersion) {
        return android.os.Build.VERSION.SDK_INT >= thisVersion;
    }
}

I was getting this while running in Java EE Eclipse. None of the answers here helped. What finally did it for me was:

1. maven clean
2. start tomcat in debug

I kept doing a maven clean install and error wouldn't go away. Weird.

this works for me

$(window).bind('beforeunload', function() {
      return 'Do you really want to leave?' ;
});

You can easily use imcache. A sample code is below.

void example(){
    Cache<Integer,Integer> cache = CacheBuilder.heapCache().
    cacheLoader(new CacheLoader<Integer, Integer>() {
        public Integer load(Integer key) {
            return null;
        }
    }).capacity(10000).build(); 
}

In kotlin you can add boolean variable in companion object and check its value from any class you want:

companion object{
     var isRuning = false

}

Change it value when service is created and destroyed

 override fun onCreate() {
        super.onCreate()
        isRuning = true
    }

override fun onDestroy() {
    super.onDestroy()
    isRuning = false
    }

input[type='text'], input[type='password']
{
   // my css
}

That is the correct way to do it. Sadly CSS is not a programming language.

You need

var i = $("#panel input"); 

or, depending on what exactly you want (see below)

var i = $("#panel :input"); 

the > will restrict to children, you want all descendants.

EDIT: As Nick pointed out, there's a subtle difference between $("#panel input") and $("#panel :input).

The first one will only retrieve elements of type input, that is <input type="...">, but not <textarea>, <button> and <select> elements. Thanks Nick, didn't know this myself and corrected my post accordingly. Left both options, because I guess the OP wasn't aware of that either and -technically- asked for inputs... :-)

This is what I'm using at the moment:

import os, shutil
path = "/volume1/Users/Transfer/"
moveto = "/volume1/Users/Drive_Transfer/"
files = os.listdir(path)
files.sort()
for f in files:
    src = path+f
    dst = moveto+f
    shutil.move(src,dst)

Now fully functional. Hope this helps you.

Edit:

I've turned this into a function, that accepts a source and destination directory, making the destination folder if it doesn't exist, and moves the files. Also allows for filtering of the src files, for example if you only want to move images, then you use the pattern '*.jpg', by default, it moves everything in the directory

import os, shutil, pathlib, fnmatch

def move_dir(src: str, dst: str, pattern: str = '*'):
    if not os.path.isdir(dst):
        pathlib.Path(dst).mkdir(parents=True, exist_ok=True)
    for f in fnmatch.filter(os.listdir(src), pattern):
        shutil.move(os.path.join(src, f), os.path.join(dst, f))

It's hard to do this.

There is a min-height: css style, but it doesn't work in all browsers. You can use it, but the biggest problem is that you will need to set it to something like 90% or numbers like that (percents), but the top and bottom divs use fixed pixel sizes, and you won't be able to reconcile them.

 var minHeight = $(window).height() -
                 $('#a').outerHeight(true) -
                 $('#c').outerHeight(true));

if($('#b').height() < minHeight) $('#b').height(minHeight);

I know a and c have fixed heights, but I rather measure them in case they change later.

Also, I am measuring the height of b (I don't want to make is smaller after all), but if there is an image in there that did not load the height can change, so watch out for things like that.

It may be safer to do:

$('#b').prepend('<div style="float: left; width: 1px; height: ' + minHeight + 'px;">&nbsp;</div>');

Which simply adds an element into that div with the correct height - that effectively acts as min-height even for browsers that don't have it. (You may want to add the element into your markup, and then just control the height of it via javascript instead of also adding it that way, that way you can take it into account when designing the layout.)

That's correct, and documented:

http://java.sun.com/javase/6/docs/api/java/util/Collections.html#synchronizedList(java.util.List)

However, to clear the list, just call List.clear().

Although the question is pretty old and I agree with the @everyone that nesting of form is not allowed in HTML

But this something all might want to see this

where you can hack(I'm calling it a hack since I'm sure this ain't legitimate) html to allow browser to have nested form

<form id="form_one" action="http://apple.com">
  <div>
    <div>
        <form id="form_two" action="/">
            <!-- DUMMY FORM TO ALLOW BROWSER TO ACCEPT NESTED FORM -->
      </form>
    </div>
      <br/>
    <div>
      <form id="form_three" action="http://www.linuxtopia.org/">
          <input type='submit' value='LINUX TOPIA'/>
      </form>
    </div>
      <br/>

    <div>
      <form id="form_four" action="http://bing.com">
          <input type='submit' value='BING'/>
      </form>
    </div>
      <br/>  
    <input type='submit' value='Apple'/>
  </div>  
</form>

JS FIDDLE LINK

http://jsfiddle.net/nzkEw/10/

You can try with SqlBulkCopy class.

Lets you efficiently bulk load a SQL Server table with data from another source.

There is a cool blog post about how you can use it.

We can use RxJava (very powerful reactive extension library)

LinkedList<User> users = new LinkedList<>();
users.add(new User(1, "User1"));
users.add(new User(2, "User2"));
users.add(new User(3, "User3"));

User userFound =  Observable.from(users)
                  .filter((user) -> user.getId() == 1)
                  .single().toBlocking().first();

The single operator throws an exception if no user or more then one user is found.

I used yet another trick to format date with 6-digit precision (microseconds):

System.out.println(
    new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.").format(microseconds/1000)
    +String.format("%06d", microseconds%1000000));

This technique can be extended further, to nanoseconds and up.

public class Main {

    /**
     * Example method for converting a byte to a String.
     */
    public void convertByteToString() {

        byte b = 65;

        //Using the static toString method of the Byte class
        System.out.println(Byte.toString(b));

        //Using simple concatenation with an empty String
        System.out.println(b + "");

        //Creating a byte array and passing it to the String constructor
        System.out.println(new String(new byte[] {b}));

    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        new Main().convertByteToString();
    }
}

Output

65
65
A

The following code will read all emails & print the Subject, Body & Date.

<?php
  $imap=imap_open("Mailbox","Email Address","Password");
  if($imap){$fixMessages=1+imap_num_msg($imap);  //Check no.of.msgs
/*
By adding 1 to "imap_num_msg($imap)" & starting at $count=1
   the "Start" & "End" non-messages are ignored
*/
    for ($count=1; $count<$fixMessages; $count++){
      $objectOverview=imap_fetch_overview($imap,$count,0);
print '<br>$objectOverview: '; print_r($objectOverview);
print '<br>objectSubject ='.($objectOverview[0]->subject));
print '<br>objectDate ='.($objectOverview[0]->date);
      $bodyMessage=imap_fetchbody($imap,$count,1);
print '<br>bodyMessage ='.$bodyMessage.'<br><br>';
    }  //for ($count=1; $count<$fixMessages; $count++)
  }  //if($imap)
  imap_close($imap);
?>

This outputs the following:

$objectOverview: Array ( [0] => stdClass Object ( [subject] => Hello
[from] => Email Address [to] => Email Address [date] => Sun, 16 Jul 2017 20:23:18 +0100
[message_id] =>  [size] => 741 [uid] => 2 [msgno] => 2 [recent] => 0 [flagged] => 0 
[answered] => 0 [deleted] => 0 [seen] => 1 [draft] => 0 [udate] => 1500232998 ) )
objectSubject =Hello
objectDate =Sun, 16 Jul 2017 20:23:18 +0100
bodyMessage =Test 

Having struggled with various suggestions I have used trial & error to come up with this solution. Hope it helps.

Adapting from the above answers, this works for Tomcat, but can be adapted for JBoss as well or any container:

sudo -u tomcat /opt/tomcat/bin/shutdown.sh
cd /opt/tomcat/webapps
sudo mkdir tmp; cd tmp
sudo jar -xvf ../myapp.war
#make edits...
sudo vi WEB-INF/classes/templates/fragments/header.html
sudo vi WEB-INF/classes/application.properties
#end of making edits
sudo jar -cvf myapp0.0.1.war *
sudo cp myapp0.0.1.war ..
cd ..
sudo chown tomcat:tomcat myapp0.0.1.war
sudo rm -rf tmp
sudo -u tomcat /opt/tomcat/bin/startup.sh

Simple as that

sudo service postgresql restart

Using foreach loop without key

foreach($array as $item) {
    echo $item['filename'];
    echo $item['filepath'];

    // to know what's in $item
    echo '<pre>'; var_dump($item);
}

Using foreach loop with key

foreach($array as $i => $item) {
    echo $item[$i]['filename'];
    echo $item[$i]['filepath'];

    // $array[$i] is same as $item
}

Using for loop

for ($i = 0; $i < count($array); $i++) {
    echo $array[$i]['filename'];
    echo $array[$i]['filepath'];
}

var_dump is a really useful function to get a snapshot of an array or object.

On Windows, you may be silently blocked by your Antivirus or Windows firewall. Temporarily turn off those services and push/pull from remote origin.

The web.config transforms that are part of Visual Studio 2010 use XSLT in order to "transform" the current web.config file into its .Debug or .Release version.

In your .Debug/.Release files, you need to add the following parameter in your connection string fields:

xdt:Transform="SetAttributes" xdt:Locator="Match(name)"

This will cause each connection string line to find the matching name and update the attributes accordingly.

Note: You won't have to worry about updating your providerName parameter in the transform files, since they don't change.

Here's an example from one of my apps. Here's the web.config file section:

<connectionStrings>
      <add name="EAF" connectionString="[Test Connection String]" />
</connectionString>

And here's the web.config.release section doing the proper transform:

<connectionStrings>
      <add name="EAF" connectionString="[Prod Connection String]"
           xdt:Transform="SetAttributes"
           xdt:Locator="Match(name)" />
</connectionStrings>

One added note: Transforms only occur when you publish the site, not when you simply run it with F5 or CTRL+F5. If you need to run an update against a given config locally, you will have to manually change your Web.config file for this.

For more details you can see the MSDN documentation

https://msdn.microsoft.com/en-us/library/dd465326(VS.100).aspx

As @hanmari mentioned in his comment. when inserting into a postgres tables, the on conflict (..) do nothing is the best code to use for not inserting duplicate data.:

query = "INSERT INTO db_table_name(column_name)
         VALUES(%s) ON CONFLICT (column_name) DO NOTHING;"

The ON CONFLICT line of code will allow the insert statement to still insert rows of data. The query and values code is an example of inserted date from a Excel into a postgres db table. I have constraints added to a postgres table I use to make sure the ID field is unique. Instead of running a delete on rows of data that is the same, I add a line of sql code that renumbers the ID column starting at 1. Example:

q = 'ALTER id_column serial RESTART WITH 1'

If my data has an ID field, I do not use this as the primary ID/serial ID, I create a ID column and I set it to serial. I hope this information is helpful to everyone. *I have no college degree in software development/coding. Everything I know in coding, I study on my own.

Niche Answer:

If you have a zfs pool on that device, at least when it's a file-based pool, lsof will not show the usage. But you can simply run

sudo zpool export mypoo

and then unmount.

You can't merge with local modifications. Git protects you from losing potentially important changes.

You have three options:

• Commit the change using

  git commit -m "My message"
  

• Stash it.

  Stashing acts as a stack, where you can push changes, and you pop them in reverse order.

  To stash, type

  git stash
  

  Do the merge, and then pull the stash:

  git stash pop
  

• Discard the local changes

  using git reset --hard
  or git checkout -t -f remote/branch

  Or: Discard local changes for a specific file

  using git checkout filename

"I've got a load of checkboxes that are by default checked" - this is how I solved my problem:

1. if(($C1)OR($C2)OR... ($C18)){echo "some are checked!";} else{$C1='set';$C2='set';$C3='set';$C4='set';$C5='set';$C6='set';$C7='set';$C8='set';$C9='set';$C10='set';$C11='set';$C12='set';$C13='set';$C14='set';$C15='set';$C16='set';$C17='set';$C18='set';} //(if all are unchecked - set them to 'check' since its your default)
2. the above line will execute the echo if some are unchecked
3. but the checked ones will still have the value parameter set
4. therefore, to keep them set, when writing them in the form, use if($C1){echo "checked";}
5. use the values in the further logic...

!!! limitation of this method: you can not uncheck everything - they will all get back checked

The most straightforward and readable approach will be the usage of native javascript filter method.

Native javaScript filter takes a declarative approach in filtering array elements. Since it is a method defined on Array.prototype, it iterates on a provided array and invokes a callback on it. This callback, which acts as our filtering function, takes three parameters:

element — the current item in the array being iterated over

index — the index or location of the current element in the array that is being iterated over

array — the original array that the filter method was applied on Let’s use this filter method in an example. Note that the filter can be applied on any sort of array. In this example, we are going to filter an array of objects based on an object property.

An example of filtering an array of objects based on object properties could look something like this:

// Please do not hate me for bashing on pizza and burgers.
// and FYI, I totally made up the healthMetric param :)
let foods = [
  { type: "pizza", healthMetric: 25 },
  { type: "burger", healthMetric: 10 },
  { type: "salad", healthMetric: 60 },
  { type: "apple", healthMetric: 82 }
];
let isHealthy = food => food.healthMetric >= 50;

const result = foods.filter(isHealthy);

console.log(result.map(food => food.type));
// Result: ['salad', 'apple']

To learn more about filtering arrays in functions and yo build your own filtering, check out this article: https://medium.com/better-programming/build-your-own-filter-e88ba0dcbfae

If you read the Keras documentation entry for Dense, you will see that this call:

Dense(16, input_shape=(5,3))

would result in a Dense network with 3 inputs and 16 outputs which would be applied independently for each of 5 steps. So, if D(x) transforms 3 dimensional vector to 16-d vector, what you'll get as output from your layer would be a sequence of vectors: [D(x[0,:]), D(x[1,:]),..., D(x[4,:])] with shape (5, 16). In order to have the behavior you specify you may first Flatten your input to a 15-d vector and then apply Dense:

model = Sequential()
model.add(Flatten(input_shape=(3, 2)))
model.add(Dense(16))
model.add(Activation('relu'))
model.add(Dense(4))
model.compile(loss='mean_squared_error', optimizer='SGD')

EDIT: As some people struggled to understand - here you have an explaining image:

You need a new plot window, and also a coordinate system, so you need plot.new() and plot.window(), then you can start to add graph elements:

plot.new( )
plot.window( xlim=c(-5,5), ylim=c(-5,5) )

points( rnorm(100), rnorm(100) )
axis( side=1 )

example plot

I was getting the same error on my Ubuntu 16.04 (Linux 4.14 kernel) in Google Compute Engine with K80 GPU. I upgraded the kernel to 4.15 from 4.14 and boom the problem was solved. Here is how I upgraded my Linux kernel from 4.14 to 4.15:

Step 1:
Check the existing kernel of your Ubuntu Linux:

uname -a

Step 2:

Ubuntu maintains a website for all the versions of kernel that have 
been released. At the time of this writing, the latest stable release 
of Ubuntu kernel is 4.15. If you go to this 
link: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15/, you will 
see several links for download.

Step 3:

Download the appropriate files based on the type of OS you have. For 64 
bit, I would download the following deb files:

wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15/linux-headers-
4.15.0-041500_4.15.0-041500.201802011154_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15/linux-headers-
4.15.0-041500-generic_4.15.0-041500.201802011154_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15/linux-image-
4.15.0-041500-generic_4.15.0-041500.201802011154_amd64.deb

Step 4:

Install all the downloaded deb files:

sudo dpkg -i *.deb

Step 5:
Reboot your machine and check if the kernel has been updated by:
uname -a

You should see that your kernel has been upgraded and hopefully nvidia-smi should work.

you can use this method just pass your date to it

-(NSString *)getDateFromString:(NSString *)string
{

    NSString * dateString = [NSString stringWithFormat: @"%@",string];

    NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"your current date format"];
    NSDate* myDate = [dateFormatter dateFromString:dateString];

    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat:@"your desired format"];
    NSString *stringFromDate = [formatter stringFromDate:myDate];

    NSLog(@"%@", stringFromDate);
    return stringFromDate;
}

ctrl+c and kill -INT <pid> are not exactly the same, to emulate ctrl+c we need to first understand the difference.

kill -INT <pid> will send the INT signal to a given process (found with its pid).

ctrl+c is mapped to the intr special character which when received by the terminal should send INT to the foreground process group of that terminal. You can emulate that by targetting the group of your given <pid>. It can be done by prepending a - before the signal in the kill command. Hence the command you want is:

kill -INT -<pid>

You can test it pretty easily with a script:

#!/usr/bin/env ruby

fork {
    trap(:INT) {
        puts 'signal received in child!'
        exit
    }
    sleep 1_000
}

puts "run `kill -INT -#{Process.pid}` in any other terminal window."
Process.wait

Sources:

• difference between both
• propagation explanation

$('input[type=text], textarea').css({width: '90%'});

That uses standard CSS selectors, jQuery also has a set of pseudo-selector filters for various form elements, for example:

$(':text').css({width: '90%'});

will match all <input type="text"> elements. See Selectors documentation for more info.

Keep in mind that if you want to use the chrome inspect in Windows, besides enabling usb debugging on you mobile, you should also install the usb driver for Windows.

You can find the drivers you need from the list here:

http://androidxda.com/download-samsung-usb-drivers

Furthermore, you should use a newer version of Chrome mobile than the one in your Desktop.

clt + V

Hope this will work

This syntax isn't valid in any version of PostgreSQL:

ALTER SEQUENCE payments_id_seq LASTVALUE 22

This would work:

ALTER SEQUENCE payments_id_seq RESTART WITH 22;

And is equivalent to:

SELECT setval('payments_id_seq', 22, FALSE);

More in the current manual for ALTER SEQUENCE and sequence functions.

Note that setval() expects either (regclass, bigint) or (regclass, bigint, boolean). In the above example I am providing untyped literals. That works too. But if you feed typed variables to the function you may need explicit type casts to satisfy function type resolution. Like:

SELECT setval(my_text_variable::regclass, my_other_variable::bigint, FALSE);

For repeated operations you might be interested in:

ALTER SEQUENCE payments_id_seq START WITH 22; -- set default
ALTER SEQUENCE payments_id_seq RESTART;       -- without value

START [WITH] stores a default RESTART number, which is used for subsequent RESTART calls without value. You need Postgres 8.4 or later for the last part.

Using logging.basicConfig, the following example works for me:

logging.basicConfig(
    filename='HISTORYlistener.log',
    level=logging.DEBUG,
    format='%(asctime)s.%(msecs)03d %(levelname)s %(module)s - %(funcName)s: %(message)s',
    datefmt='%Y-%m-%d %H:%M:%S',
)

This allows you to format & config all in one line. A resulting log record looks as follows:

2014-05-26 12:22:52.376 CRITICAL historylistener - main: History log failed to start

If you can run the "sdkmanager" from the command line, then running sdkmanager --verbose --list will reveal the paths it checks.

For example, I have installed the SDK in c:\spool\Android and for me running the sdkmanager --verbose --list looks like:

>sdkmanager --list --verbose
Info: Parsing c:\spool\Android\build-tools\27.0.3\package.xml
Info: Parsing c:\spool\Android\emulator\package.xml
Info: Parsing c:\spool\Android\extras\android\m2repository\package.xml
Info: Parsing c:\spool\Android\extras\intel\Hardware_Accelerated_Execution_Manager\package.xml
Info: Parsing c:\spool\Android\patcher\v4\package.xml
Info: Parsing c:\spool\Android\platform-tools\package.xml
Info: Parsing c:\spool\Android\platforms\android-27\package.xml
Info: Parsing c:\spool\Android\tools\package.xml
Installed packages:=====================] 100% Computing updates...
--------------------------------------
build-tools;27.0.3
    Description:        Android SDK Build-Tools 27.0.3
    Version:            27.0.3
    Installed Location: c:\spool\Android\build-tools\27.0.3

P.S. On another PC I let the Android Studio install the Android SDK for me, and the SDK ended up in C:\Users\MyUsername\AppData\Local\Android\Sdk.

Use this

select cast((1*1.00)/3 AS DECIMAL(16,2)) as Result

Here in this sql first convert to float or multiply by 1.00 .Which output will be a float number.Here i consider 2 decimal places. You can choose what you need.

If customer primary contact medium is email, if email is null then phonenumber, and if phonenumber is also null then address. It would be written using COALESCE as

coalesce(email,phonenumber,address) 

while the same in hive can be achieved by chaining together nvl as

nvl(email,nvl(phonenumber,nvl(address,'n/a')))

Whatever I understood from my learning and what I think it is is here. I am Quoting some part from a book i learnt this things. Nexus Repository Manager and Nexus Repository Manager OSS started as a repository manager supporting the Maven repository format. While it supports many other repository formats now, the Maven repository format is still the most common and well supported format for build and provisioning tools running on the JVM and beyond. This chapter shows example configurations for using the repository manager with Apache Maven and a number of other tools. The setups take advantage of merging many repositories and exposing them via a repository group. Setting this up is documented in the chapter in addition to the configuration used by specific tools.

Details

I had the same problem. Don't remember where I found it on the web, but here is what I did:

• Click "Start button"
• in the search box, enter "Turn windows features on or off"
• in the features window, Click: "Internet Information Services"
• Click: "World Wide Web Services"
• Click: "Application Development Features"
• Check (enable) the features. I checked all but CGI.

btw, I'm using Windows 7. Many comments over the years have certified this works all the way up to Windows 10 and Server 2019, as well.

I had to fix this by decreasing the priority (making it higher). This caused an immediate response. Not what I was expecting, but it worked.

this will not set a variable but it's usefull in many cases. I will not recommend using this for production, but it should be okay if you're playing around with npm.

npm install --production

You must install the JDT/Eclipse Java 8 Support For Kepler. https://wiki.eclipse.org/JDT/Eclipse_Java_8_Support_For_Kepler

I just want to edit this for posterity that the tags for oracle weren't added when I answered this question. My response was more applicable to MS SQL.

Merge join is the best possible as it exploits the ordering, resulting in a single pass down the tables to do the join. IF you have two tables (or covering indexes) that have their ordering the same such as a primary key and an index of a table on that key then a merge join would result if you performed that action.

Hash join is the next best, as it's usually done when one table has a small number (relatively) of items, its effectively creating a temp table with hashes for each row which is then searched continuously to create the join.

Worst case is nested loop which is order (n * m) which means there is no ordering or size to exploit and the join is simply, for each row in table x, search table y for joins to do.

yourTextfield.attributedPlaceholder = NSAttributedString(string: "your placeholder text",attributes: [NSForegroundColorAttributeName: UIColor.white])

Welcome to Microsoft Marketing Speak hell. With the 2012 release of SQL Server, the BIDS, Business Intelligence Designer Studio, plugin for Visual Studio was renamed to SSDT, SQL Server Data Tools. SSDT is available for 2010 and 2012. The problem is, there are two different products called SSDT.

There is SSDT which replaces the database designer thing which was called Data Dude in VS 2008 and in 2010 became database projects. That a free install and if you snag the web installer, that's what you get when you install SSDT. It puts the correct project templates and such into Visual Studio.

There's also the SSDT which is the "BIDS" replacement for developing SSIS, SSRS and SSAS stuff. As of March 2013, it is now available for the 2012 release of Visual Studio. The download is labeled SSDTBI_VS2012_X86.msi Perhaps that's a signal on how the product is going to be referred to in marketing materials. Download links are

• Microsoft SQL Server Data Tools Business Intelligence for Visual Studio 2012 (SSIS packages target SQL Server 2012)
• Microsoft SQL Server Data Tools Business Intelligence for Visual Studio 2013 (SSIS packages target SQL Server 2014)

None the less, we have Business Intelligence projects available to us in Visual Studio 2012. And the people did rejoice and did feast upon the lambs and toads and tree-sloths and fruit-bats and orangutans and breakfast cereals

I just wrote my own sleep which called the Win32 Sleep API function.

Make sure you use the root folder of the JDK. Don't add "\lib" to the end of the path, where tools.jar is physically located. It took me an hour to figure that one out. Also, this post will help show you where Ant is looking for tools.jar:

Why does ANT tell me that JAVA_HOME is wrong when it is not?

In case none of these answer work for you, it may be because the terminal you're using isn't the right one/ your node_modules is used by another part of your computer.

In my case I kept juggling between this error (maximum call stack size exceeded) and the access error event when I did a sudo npm i.

The fix was to close my IDE (which was WebStorm), run npm i in a basic terminal, and that was it.

With your example:

<input type="checkbox" id="c2" name="c2" value="DE039230952"/>

Replace $$ with document.querySelectorAll in the examples:

$$('input') //Every input
$$('[id]') //Every element with id
$$('[id="c2"]') //Every element with id="c2"
$$('input,[id]') //Every input + every element with id
$$('input[id]') //Every input including id
$$('input[id="c2"]') //Every input including id="c2"
$$('input#c2') //Every input including id="c2" (same as above)
$$('input#c2[value="DE039230952"]') //Every input including id="c2" and value="DE039230952"
$$('input#c2[value^="DE039"]') //Every input including id="c2" and value has content starting with DE039
$$('input#c2[value$="0952"]') //Every input including id="c2" and value has content ending with 0952
$$('input#c2[value*="39230"]') //Every input including id="c2" and value has content including 39230

Use the examples directly with:

const $$ = document.querySelectorAll.bind(document);

Some additions:

$$(.) //The same as $([class])
$$(div > input) //div is parent tag to input
document.querySelector() //equals to $$()[0] or $()

You can try using a simple library like

After installing via gradle and adding permissions initiate SmsVerifyCatcher in method like onCreate activity:

    smsVerifyCatcher = new SmsVerifyCatcher(this, new OnSmsCatchListener<String>() {
    @Override
    public void onSmsCatch(String message) {
        String code = parseCode(message);//Parse verification code
        etCode.setText(code);//set code in edit text
        //then you can send verification code to server
    }
});

Also, override activity lifecicle methods:

  @Override
protected void onStart() {
    super.onStart();
    smsVerifyCatcher.onStart();
}

@Override
protected void onStop() {
    super.onStop();
    smsVerifyCatcher.onStop();
}

/**
 * need for Android 6 real time permissions
 */
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
    smsVerifyCatcher.onRequestPermissionsResult(requestCode, permissions, grantResults);
}


public String parseCode(String message) {
    Pattern p = Pattern.compile("\\b\\d{4}\\b");
    Matcher m = p.matcher(message);
    String code = "";
    while (m.find()) {
        code = m.group(0);
    }
    return code;
}

 

This will give you the space you're looking for.

Try this solution:

https://serverfault.com/questions/38222/iis-7-5-windows-7-http-error-401-3-unauthorized

Also check if the user running the IIS AppPool has read access to that folder/file.

Have a look at this:

http://www.iis.net/learn/manage/configuring-security/application-pool-identities

Also have a look at this:

http://www.iis.net/learn/get-started/planning-for-security/understanding-built-in-user-and-group-accounts-in-iis

Actually you can do it with sink():

sink("outfile.txt")
cat("hello")
cat("\n")
cat("world")
sink()

hence do:

file.show("outfile.txt")
# hello
# world

If you have access to SQL Server 2016, you can use the FOR JSON (with INCLUDE_NULL_VALUES) option to get JSON output from a select statement. Copy the output, then in Visual Studio, paste special -> paste JSON as class.

Kind of a budget solution, but might save some time.

In my case I got this error because I downloaded a thread-safe version of the dll (infixed with -ts-), but my php installation of php was a non-thread-safe (infixed with -nts-). Downloading the right version of the dll, exactly matching my php installation version fixed the issue.

The official ports (TCP:5222 and TCP:5269) are listed in RFC 6120. Contrary to the claims of a previous answer, XEP-0174 does not specify a port. Thus TCP:5298 might be customary for Link-Local XMPP, but is not official.

You can use other ports than the reserved ones, though: You can make your DNS SRV record point to any machine and port you like.

File transfers (XEP-0234) are these days handled using Jingle (XEP-0166). The same goes for RTP sessions (XEP-0167). They do not specify ports, though, since Jingle negotiates the creation of the data stream between the XMPP clients, but the actual data is then transferred by other means (e.g. RTP) through that stream (i.e. not usually through the XMPP server, even though in-band transfers are possible). Beware that Jingle is comprised of several XEPs, so make sure to have a look at the whole list of XMPP extensions.

This is fixed in Hamcrest 1.3. The below code compiles and does not generate any warnings:

// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, is(not(empty())));

But if you have to use older version - instead of bugged empty() you could use:

hasSize(greaterThan(0))
(import static org.hamcrest.number.OrderingComparison.greaterThan; or
import static org.hamcrest.Matchers.greaterThan;)

Example:

// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, hasSize(greaterThan(0)));

The most important thing about above solutions is that it does not generate any warnings. The second solution is even more useful if you would like to estimate minimum result size.

Less code is better code.

[NSThread sleepForTimeInterval:0.06];

Swift:

Thread.sleep(forTimeInterval: 0.06)

In a simpler way open search window and search for connection.xml gives a right click on that file and select open file/folder location. Once you get that connection.xml try to import it into SQLDeveloper by right clicking to CONNECTIONS.

UPDATE: As mentioned by Richard Grimes in my cited post, @Iain and @Dmitry Lobanov, my answer is right in theory but wrong in practice.

As I should have remembered from countless books, etc., while one sets these properties using the [assembly: XXXAttribute], they get highjacked by the compiler and placed into the VERSIONINFO resource.

For the above reason, you need to use the approach in @Xiaofu's answer as the attributes are stripped after the signal has been extracted from them.

public static string GetProductVersion()
{
  var attribute = (AssemblyVersionAttribute)Assembly
    .GetExecutingAssembly()
    .GetCustomAttributes( typeof(AssemblyVersionAttribute), true )
    .Single();
   return attribute.InformationalVersion;
}

(From http://bytes.com/groups/net/420417-assemblyversionattribute - as noted there, if you're looking for a different attribute, substitute that into the above)

taskkill /im myprocess.exe /f

The "/f" is for "force". If you know the PID, then you can specify that, as in:

taskkill /pid 1234 /f

Lots of other options are possible, just type taskkill /? for all of them. The "/t" option kills a process and any child processes; that may be useful to you.

Swift 2.0:

tableView.deselectRowAtIndexPath(indexPath, animated: true)

Variables containing primitive types are passed by value in PHP5. Variables containing objects are passed by reference. There's quite an interesting article from Linux Journal from 2006 which mentions this and other OO differences between 4 and 5.

http://www.linuxjournal.com/article/9170

input = {"A":"a", "B":"b", "C":"c"}
output = {k:v for (k,v) in input.items() if key_satifies_condition(k)}

You can use pathlib.

For Python 3.5 and above:

from pathlib import Path
contents = Path(file_path).read_text()

For older versions of Python use pathlib2:

$ pip install pathlib2

Then:

from pathlib2 import Path
contents = Path(file_path).read_text()

This is the actual read_text implementation:

def read_text(self, encoding=None, errors=None):
    """
    Open the file in text mode, read it, and close the file.
    """
    with self.open(mode='r', encoding=encoding, errors=errors) as f:
        return f.read()

I think if you need to develop something quick with no Strange things in the middle, and you need the facility to have entities representing your tables:

Linq2Sql can be a good allied, using it with LinQ unleashes a great developing timing.

You could try something like this:

$path = "C:\testFile.txt"
$word = "searchword"
$replacement = "ReplacementText"
$text = get-content $path 
$newText = $text -replace $word,$replacement
$newText > $path

The accepted answer uses pylab and works for 2 groups. What if we have more?

Here is the flexible generic solution with matplotlib

# --- Your data, e.g. results per algorithm:
data1 = [5,5,4,3,3,5]
data2 = [6,6,4,6,8,5]
data3 = [7,8,4,5,8,2]
data4 = [6,9,3,6,8,4]
data6 = [17,8,4,5,8,1]
data7 = [6,19,3,6,1,1]


# --- Combining your data:
data_group1 = [data1, data2, data6]
data_group2 = [data3, data4, data7]
data_group3 = [data1, data1, data1]
data_group4 = [data2, data2, data2]
data_group5 = [data2, data2, data2]

data_groups = [data_group1, data_group2, data_group3] #, data_group4] #, data_group5]

# --- Labels for your data:
labels_list = ['a','b', 'c']
width       = 0.3
xlocations  = [ x*((1+ len(data_groups))*width) for x in range(len(data_group1)) ]

symbol      = 'r+'
ymin        = min ( [ val  for dg in data_groups  for data in dg for val in data ] )
ymax        = max ( [ val  for dg in data_groups  for data in dg for val in data ])

ax = pl.gca()
ax.set_ylim(ymin,ymax)

ax.grid(True, linestyle='dotted')
ax.set_axisbelow(True)

pl.xlabel('X axis label')
pl.ylabel('Y axis label')
pl.title('title')

space = len(data_groups)/2
offset = len(data_groups)/2


ax.set_xticks( xlocations )
ax.set_xticklabels( labels_list, rotation=0 )
# --- Offset the positions per group:

group_positions = []
for num, dg in enumerate(data_groups):    
    _off = (0 - space + (0.5+num))
    print(_off)
    group_positions.append([x-_off*(width+0.01) for x in xlocations])

for dg, pos in zip(data_groups, group_positions):
    pl.boxplot(dg, 
                sym=symbol,
    #            labels=['']*len(labels_list),
                labels=['']*len(labels_list),           
                positions=pos, 
                widths=width, 
    #           notch=False,  
    #           vert=True, 
    #           whis=1.5,
    #           bootstrap=None, 
    #           usermedians=None, 
    #           conf_intervals=None,
    #           patch_artist=False,
                )



pl.show()

As per your method, you can just catch those elements in an another array and use that one like follows,

foreach($linksArray as $link){
   if(!empty($link)){
      $new_arr[] = $link
   }
}

print_r($new_arr);

Just do not include a background color for that div and it will be transparent.

var htmlEntities = [
            {regex:/&/g,entity:'&'},
            {regex:/>/g,entity:'>'},
            {regex:/</g,entity:'&lt;'},
            {regex:/"/g,entity:'&quot;'},
            {regex:/á/g,entity:'&aacute;'},
            {regex:/é/g,entity:'&eacute;'},
            {regex:/í/g,entity:'&iacute;'},
            {regex:/ó/g,entity:'&oacute;'},
            {regex:/ú/g,entity:'&uacute;'}
        ];

total = <some string value>

for(v in htmlEntities){
    total = total.replace(htmlEntities[v].regex, htmlEntities[v].entity);
}

A array solution

Prefer properties. It's what they're there for.

The reason is that all attributes are public in Python. Starting names with an underscore or two is just a warning that the given attribute is an implementation detail that may not stay the same in future versions of the code. It doesn't prevent you from actually getting or setting that attribute. Therefore, standard attribute access is the normal, Pythonic way of, well, accessing attributes.

The advantage of properties is that they are syntactically identical to attribute access, so you can change from one to another without any changes to client code. You could even have one version of a class that uses properties (say, for code-by-contract or debugging) and one that doesn't for production, without changing the code that uses it. At the same time, you don't have to write getters and setters for everything just in case you might need to better control access later.

Based on @YackY answer shorter recursion version:

function createFormData(formData, key, data) {
    if (data === Object(data) || Array.isArray(data)) {
        for (var i in data) {
            createFormData(formData, key + '[' + i + ']', data[i]);
        }
    } else {
        formData.append(key, data);
    }
}

Usage example:

var data = {a: '1', b: 2, c: {d: '3'}};
var formData = new FormData();
createFormData(formData, 'data', data);

Sent data:

data[a]=1&
data[b]=2&
data[c][d]=3

I really only use read with "while" and a do loop:

echo "This is NOT a test." | while read -r a b c theRest; do  
echo "$a" "$b" "$theRest"; done  

This is a test.
For what it's worth, I have seen the recommendation to always use -r with the read command in bash.

Update OkHttp 3.0, the getAcceptedIssuers() function must return an empty array instead of null.

Right click on the server, then Add/Remove, then remove any projects that are in the Configured panel. Then right click on the server and choose "Clean..." from the context menu. Then the Server Locations option will be enabled.

The example from jQuery's website animates size AND font but you could easily modify it to fit your needs

$("#go").click(function(){
  $("#block").animate({ 
    width: "70%",
    opacity: 0.4,
    marginLeft: "0.6in",
    fontSize: "3em", 
    borderWidth: "10px"
  }, 1500 );

http://api.jquery.com/animate/

Actually windows way to use service, from the official documentation:

• Find out where is your executable is installed, path may be like this:

  "C:\Program Files\MongoDB\Server\3.4\bin\mongod.exe"

• Create config file with such content (yaml format), path may be like this:

  "C:\Program Files\MongoDB\Server\3.4\mongod.cfg"

systemLog:
    destination: file
    path: c:\data\log\mongod.log
storage:
    dbPath: c:\data\db

• Execute as admin the next command (run command line as admin):

C:\...\mongod.exe --config C:\...\mongod.cfg --install

Where paths is reduced with dots, see above.

The key --install say to mongo to install itself as windows service.

Now you can start, stop, restart mongo server as usual windows service choose your favorite way from this:

• from Control Panel -> Administration -> Services -> MongoDB
• by command execution from command line as admin: (net start MongoDB)

Check log file specified in config file if any problems.

If Not editTransactionRow.pay_id AndAlso String.IsNullOrEmpty(editTransactionRow.pay_id.ToString()) = False Then
    stTransactionPaymentID = editTransactionRow.pay_id 'Check for null value
End If

I spent a little over an hour trying just about every option presented. I eventually figured out that I had a lot of stale entries for software that I had uninstalled. I deleted all the registry nodes that had any stale data (pointed to the wrong directory). This included the

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\JavaSoft\Java Runtime Environment]

and

[HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\Java Runtime Environment]

entries as a JRE included in the JDK.

I also got rid of all the JAVA entries in my environmental variables. I guess I blame it on bad uninstallers that do not clean up after themselves.

Use the FOR command to echo a file line by line, and with the 'skip' option to miss a number of starting lines...

FOR /F "skip=1" %i in (file2.txt) do @echo %i

You could redirect the output of a batch file, containing something like...

FOR /F %%i in (file1.txt) do @echo %%i
FOR /F "skip=1" %%i in (file2.txt) do @echo %%i

Note the double % when a FOR variable is used within a batch file.

You're getting into looping most likely due to these rules:

RewriteRule ^(.*\.php)$ $1 [L]
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]

Just comment it out and try again in a new browser.

Console.WriteLine(curr.ToString("HH:mm"));

Or

help(list.append)

if you're generally poking around.

from state in _objedatasource.StateList()
where listofcountrycodes.Contains(state.CountryCode)
select state

window.location.hash = 'whatever';

For the first example and base on the django's doc
It will always return the second list, indeed a non empty list is see as a True value for Python thus python return the 'last' True value so the second list

In [74]: mylist1 = [False]
In [75]: mylist2 = [False, True, False,  True, False]
In [76]: mylist1 and mylist2
Out[76]: [False, True, False, True, False]
In [77]: mylist2 and mylist1
Out[77]: [False]

mkdir [-switch] foldername

-p is a switch which is optional, it will create subfolder and parent folder as well even parent folder doesn't exist.

From the man page:

-p, --parents no error if existing, make parent directories as needed

Example:

mkdir -p storage/framework/{sessions,views,cache}

This will create subfolder sessions,views,cache inside framework folder irrespective of 'framework' was available earlier or not.

1. A static method can NOT access a Non-static method or variable.

2. public static void main(String[] args) is a static method, so can NOT access the Non-static public static int fxn(int y) method.

3. Try it this way...

   static int fxn(int y)

   public class Two {
   
   
       public static void main(String[] args) {
           int x = 0;
   
           System.out.println("x = " + x);
           x = fxn(x);
           System.out.println("x = " + x);
       }
   
       static int fxn(int y) {
           y = 5;
           return y;
       }
   

   }

If you are worried at all about speed, you should instead use:

mag = np.sqrt(x.dot(x))

Here are some benchmarks:

>>> import timeit
>>> timeit.timeit('np.linalg.norm(x)', setup='import numpy as np; x = np.arange(100)', number=1000)
0.0450878
>>> timeit.timeit('np.sqrt(x.dot(x))', setup='import numpy as np; x = np.arange(100)', number=1000)
0.0181372

EDIT: The real speed improvement comes when you have to take the norm of many vectors. Using pure numpy functions doesn't require any for loops. For example:

In [1]: import numpy as np

In [2]: a = np.arange(1200.0).reshape((-1,3))

In [3]: %timeit [np.linalg.norm(x) for x in a]
100 loops, best of 3: 4.23 ms per loop

In [4]: %timeit np.sqrt((a*a).sum(axis=1))
100000 loops, best of 3: 18.9 us per loop

In [5]: np.allclose([np.linalg.norm(x) for x in a],np.sqrt((a*a).sum(axis=1)))
Out[5]: True

IN SWIFT 3. Here are the NSURLErrorDomain error codes description in a Swift 3 enum: (copied from answer above and converted what i can).

enum NSURLError: Int {
    case unknown = -1
    case cancelled = -999
    case badURL = -1000
    case timedOut = -1001
    case unsupportedURL = -1002
    case cannotFindHost = -1003
    case cannotConnectToHost = -1004
    case connectionLost = -1005
    case lookupFailed = -1006
    case HTTPTooManyRedirects = -1007
    case resourceUnavailable = -1008
    case notConnectedToInternet = -1009
    case redirectToNonExistentLocation = -1010
    case badServerResponse = -1011
    case userCancelledAuthentication = -1012
    case userAuthenticationRequired = -1013
    case zeroByteResource = -1014
    case cannotDecodeRawData = -1015
    case cannotDecodeContentData = -1016
    case cannotParseResponse = -1017
    //case NSURLErrorAppTransportSecurityRequiresSecureConnection NS_ENUM_AVAILABLE(10_11, 9_0) = -1022
    case fileDoesNotExist = -1100
    case fileIsDirectory = -1101
    case noPermissionsToReadFile = -1102
    //case NSURLErrorDataLengthExceedsMaximum NS_ENUM_AVAILABLE(10_5, 2_0) =   -1103

    // SSL errors
    case secureConnectionFailed = -1200
    case serverCertificateHasBadDate = -1201
    case serverCertificateUntrusted = -1202
    case serverCertificateHasUnknownRoot = -1203
    case serverCertificateNotYetValid = -1204
    case clientCertificateRejected = -1205
    case clientCertificateRequired = -1206
    case cannotLoadFromNetwork = -2000

    // Download and file I/O errors
    case cannotCreateFile = -3000
    case cannotOpenFile = -3001
    case cannotCloseFile = -3002
    case cannotWriteToFile = -3003
    case cannotRemoveFile = -3004
    case cannotMoveFile = -3005
    case downloadDecodingFailedMidStream = -3006
    case downloadDecodingFailedToComplete = -3007

    /*
     case NSURLErrorInternationalRoamingOff NS_ENUM_AVAILABLE(10_7, 3_0) =         -1018
     case NSURLErrorCallIsActive NS_ENUM_AVAILABLE(10_7, 3_0) =                    -1019
     case NSURLErrorDataNotAllowed NS_ENUM_AVAILABLE(10_7, 3_0) =                  -1020
     case NSURLErrorRequestBodyStreamExhausted NS_ENUM_AVAILABLE(10_7, 3_0) =      -1021

     case NSURLErrorBackgroundSessionRequiresSharedContainer NS_ENUM_AVAILABLE(10_10, 8_0) = -995
     case NSURLErrorBackgroundSessionInUseByAnotherProcess NS_ENUM_AVAILABLE(10_10, 8_0) = -996
     case NSURLErrorBackgroundSessionWasDisconnected NS_ENUM_AVAILABLE(10_10, 8_0)= -997
     */
}

Direct link to URLError.Code in the Swift github repository, which contains the up to date list of error codes being used (github link).

If you are using the terminal ( i am using ubuntu ) , then just use the combination of CTRL+l from keyboard to clear the python script, even it clears the terminal script...

This work-around worked for me: http://connect.microsoft.com/PowerShell/feedback/details/419466/new-webserviceproxy-needs-force-parameter-to-ignore-ssl-errors

Basically, in your PowerShell script:

add-type @"
    using System.Net;
    using System.Security.Cryptography.X509Certificates;
    public class TrustAllCertsPolicy : ICertificatePolicy {
        public bool CheckValidationResult(
            ServicePoint srvPoint, X509Certificate certificate,
            WebRequest request, int certificateProblem) {
            return true;
        }
    }
"@
[System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy

$result = Invoke-WebRequest -Uri "https://IpAddress/resource"

I found this to work very well!

function findRoot() { 
    return(substr($_SERVER["SCRIPT_FILENAME"], 0, (stripos($_SERVER["SCRIPT_FILENAME"], $_SERVER["SCRIPT_NAME"])+1)));
}

Use:

<?php

function findRoot() {
    return(substr($_SERVER["SCRIPT_FILENAME"], 0, (stripos($_SERVER["SCRIPT_FILENAME"], $_SERVER["SCRIPT_NAME"])+1)));
}

include(findRoot() . 'Post.php');
$posts = getPosts(findRoot() . 'posts_content');

include(findRoot() . 'includes/head.php');

for ($i=(sizeof($posts)-1); 0 <= $i; $i--) {
    $posts[$i]->displayArticle();
}

include(findRoot() . 'includes/footer.php');

?>

There is a JDK socket tutorial here, which covers both the server and client end. That looks exactly like what you want.

(from that tutorial) This sets up to read from an echo server:

    echoSocket = new Socket("taranis", 7);
    out = new PrintWriter(echoSocket.getOutputStream(), true);
    in = new BufferedReader(new InputStreamReader(
                                echoSocket.getInputStream()));

taking a stream of bytes and converts to strings via the reader and using a default encoding (not advisable, normally).

Error handling and closing sockets/streams omitted from the above, but check the tutorial.

You need to use [[, the programmatic equivalent of $. Otherwise, for example, when i is col1, R will look for df$i instead of df$col1.

for(i in names(df)){
  df[[paste(i, 'length', sep="_")]] <- str_length(df[[i]])
}

If you are looking for just any selection from the drop-down box, I also find "select by index" method very useful.

if (IsElementPresent(By.XPath("//select[@id='Q43_0']")))
{
    new SelectElement(driver.FindElement(By.Id("Q43_0")))**.SelectByIndex(1);** // This is selecting first value of the drop-down list
    WaitForAjax();
    Thread.Sleep(3000);
}
else
{
     Console.WriteLine("Your comment here);
}

The easiest way to send (simulate) KeyStrokes to any window is to use the SendKeys.Send method of .NET Framework.

Checkout this very intuitive MSDN article http://msdn.microsoft.com/en-us/library/system.windows.forms.sendkeys.aspx

Particularly for your case, if your browser window is in focus, sending F5 would just involve the following line of code:

SendKeys.Send("{F5}");

When mapping a view model back to a domain model, it can be much cleaner to simply validate the source member list rather than the destination member list

Mapper.CreateMap<OrderModel, Orders>(MemberList.Source); 

Now my mapping validation doesn't fail, requiring another Ignore(), every time I add a property to my domain class.

This should work.

String.prototype.replaceAll = function (search, replacement) {
    var str1 = this.replace(search, replacement);
    var str2 = this;
    while(str1 != str2) {
        str2 = str1;
        str1 = str1.replace(search, replacement);
    }
    return str1;
}

Example:

Console.log("Steve is the best character in Minecraft".replaceAll("Steve", "Alex"));

Chrome developer tools has this functionality. I found this article very helpful and does exactly what you want: https://developers.google.com/chrome-developer-tools/docs/heap-profiling

The only solution that worked for me to fixed this was to increase the VM's RAM to 4GB.

You need to use either the globals loader or expose loader to ensure that webpack includes the jQuery lib in your source code output and so that it doesn't throw errors when your use $ in your components.

// example with expose loader:
npm i --save-dev expose-loader

// somewhere, import (require) this jquery, but pipe it through the expose loader
require('expose?$!expose?jQuery!jquery')

If you prefer, you can import (require) it directly within your webpack config as a point of entry, so I understand, but I don't have an example of this to hand

Alternatively, you can use the globals loader like this: https://www.npmjs.com/package/globals-loader

With your current requirement this would work :

    def start_html():
        return '<html>'

    def end_html():
        return '</html>'

    def print_html(text):
        text = str(text)
        text = text.replace('\n', '<br>')
        return '<p>' + str(text) + '</p>'
if __name__ == '__main__':
        webpage_data =  start_html()
        webpage_data += print_html("Hi Welcome to Python test page\n")
        webpage_data += fd.write(print_html("Now it will show a calculation"))
        webpage_data += print_html("30+2=")
        webpage_data += print_html(30+2)
        webpage_data += end_html()
        with open('index.html', 'w') as fd: fd.write(webpage_data)

open the index.html and you will see what you want

Resizing the default widget doesn’t work in all browsers, but you can make custom radio buttons with JavaScript. One of the ways is to create hidden radio buttons and then place your own images on your page. Clicking on these images changes the images (replaces the clicked image with an image with a radio button in a selected state and replaces the other images with radio buttons in an unselected state) and selects the new radio button.

Anyway, there is documentation on this subject. For example, read this: Styling Checkboxes and Radio Buttons with CSS and JavaScript.

Your update syntax is incorrect. Please check Update Syntax for the correct syntax.

$sql = "UPDATE `access_users` set `contact_first_name` = :firstname,  `contact_surname` = :surname, `contact_email` = :email, `telephone` = :telephone";

For Linux Run this command

date -d '06/12/2012 07:21:22' +"%s"

For mac OSX run this command

date -j -u -f "%a %b %d %T %Z %Y" "Tue Sep 28 19:35:15 EDT 2010" "+%s"

upstream in the github example is just the name they've chosen to refer to that repository. You may choose any that you like when using git remote add. Depending on what you select for this name, your git pull usage will change. For example, if you use:

git remote add upstream git://github.com/somename/original-project.git

then you would use this to pull changes:

git pull upstream master

But, if you choose origin for the name of the remote repo, your commands would be:

To name the remote repo in your local config: git remote add origin git://github.com/somename/original-project.git

And to pull: git pull origin master

I think it is much more simple solution:

window.location = (""+window.location).replace(/#[A-Za-z0-9_]*$/,'')+"#myAnchor"

This method does not reload the website, and sets the focus on the anchors which are needed for screen reader.

You're best bet as far as I know is to use

window.addEventListener('load', function() {
    console.log('All assets loaded')
});

The #1 answer of using the DOMContentLoaded event is a step backwards since the DOM will load before all assets load.

Other answers recommend setTimeout which I would strongly oppose since it is completely subjective to the client's device performance and network connection speed. If someone is on a slow network and/or has a slow cpu, a page could take several to dozens of seconds to load, thus you could not predict how much time setTimeout will need.

As for readystatechange, it fires whenever readyState changes which according to MDN will still be before the load event.

Complete

The state indicates that the load event is about to fire.

UPDATE 2020

Database Inspector (for Android Studio version 4.1). Read the Medium article

For older versions of Android Studio I recommend these 3 options:

1. Facebook's open source [Stetho library] (http://facebook.github.io/stetho/). Taken from here

In build.gradle:

dependencies {
  // Stetho core
  compile 'com.facebook.stetho:stetho:1.5.1'        
  //If you want to add a network helper
  compile 'com.facebook.stetho:stetho-okhttp:1.5.1'
}

Initialize the library in the application object:

Stetho.initializeWithDefaults(this);

And you can view you database in Chrome from chrome://inspect

2. Another option is this plugin (not free)
3. And the last one is this free/open source library to see db contents in the browser https://github.com/amitshekhariitbhu/Android-Debug-Database

The C standard (actually C99, I'm not up to date) says:

Alphabetic escape sequences representing nongraphic characters in the execution character set are intended to produce actions on display devices as follows:

\b (backspace) Moves the active position to the previous position on the current line. [...]

\t (horizontal tab) Moves the active position to the next horizontal tabulation position on the current line. [...]

Both just move the active position, neither are supposed to write any character on or over another character. To overwrite with a space you could try: puts("foo\b \tbar"); but note that on some display devices - say a daisy wheel printer - the o will show the transparent space.

<location path="ControllerName/ActionName">
    <system.web>
        <httpRuntime executionTimeout="1000"/>
    </system.web>
</location>

Probably it is better to set such values in web.config instead of controller. Hardcoding of configurable options is considered harmful.

Use cli utility keytool from java software distribution for import (and trust!) needed certificates

Sample:

1. From cli change dir to jre\bin

2. Check keystore (file found in jre\bin directory)
   keytool -list -keystore ..\lib\security\cacerts
   Enter keystore password: changeit

3. Download and save all certificates chain from needed server.

4. Add certificates (before need to remove "read-only" attribute on file "..\lib\security\cacerts") keytool -alias REPLACE_TO_ANY_UNIQ_NAME -import -keystore ..\lib\security\cacerts -file "r:\root.crt"

accidentally I found such a simple tip. Other solutions require the use of InstallCert.Java and JDK

source: http://www.java-samples.com/showtutorial.php?tutorialid=210