Here's a lightly more fleshed out update to try to handle some formatting for breaks and lists. I used Amaya's output as a guide.

import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.util.Stack;
import java.util.logging.Logger;

import javax.swing.text.MutableAttributeSet;
import javax.swing.text.html.HTML;
import javax.swing.text.html.HTMLEditorKit;
import javax.swing.text.html.parser.ParserDelegator;

public class HTML2Text extends HTMLEditorKit.ParserCallback {
    private static final Logger log = Logger
            .getLogger(Logger.GLOBAL_LOGGER_NAME);

    private StringBuffer stringBuffer;

    private Stack<IndexType> indentStack;

    public static class IndexType {
        public String type;
        public int counter; // used for ordered lists

        public IndexType(String type) {
            this.type = type;
            counter = 0;
        }
    }

    public HTML2Text() {
        stringBuffer = new StringBuffer();
        indentStack = new Stack<IndexType>();
    }

    public static String convert(String html) {
        HTML2Text parser = new HTML2Text();
        Reader in = new StringReader(html);
        try {
            // the HTML to convert
            parser.parse(in);
        } catch (Exception e) {
            log.severe(e.getMessage());
        } finally {
            try {
                in.close();
            } catch (IOException ioe) {
                // this should never happen
            }
        }
        return parser.getText();
    }

    public void parse(Reader in) throws IOException {
        ParserDelegator delegator = new ParserDelegator();
        // the third parameter is TRUE to ignore charset directive
        delegator.parse(in, this, Boolean.TRUE);
    }

    public void handleStartTag(HTML.Tag t, MutableAttributeSet a, int pos) {
        log.info("StartTag:" + t.toString());
        if (t.toString().equals("p")) {
            if (stringBuffer.length() > 0
                    && !stringBuffer.substring(stringBuffer.length() - 1)
                            .equals("\n")) {
                newLine();
            }
            newLine();
        } else if (t.toString().equals("ol")) {
            indentStack.push(new IndexType("ol"));
            newLine();
        } else if (t.toString().equals("ul")) {
            indentStack.push(new IndexType("ul"));
            newLine();
        } else if (t.toString().equals("li")) {
            IndexType parent = indentStack.peek();
            if (parent.type.equals("ol")) {
                String numberString = "" + (++parent.counter) + ".";
                stringBuffer.append(numberString);
                for (int i = 0; i < (4 - numberString.length()); i++) {
                    stringBuffer.append(" ");
                }
            } else {
                stringBuffer.append("*   ");
            }
            indentStack.push(new IndexType("li"));
        } else if (t.toString().equals("dl")) {
            newLine();
        } else if (t.toString().equals("dt")) {
            newLine();
        } else if (t.toString().equals("dd")) {
            indentStack.push(new IndexType("dd"));
            newLine();
        }
    }

    private void newLine() {
        stringBuffer.append("\n");
        for (int i = 0; i < indentStack.size(); i++) {
            stringBuffer.append("    ");
        }
    }

    public void handleEndTag(HTML.Tag t, int pos) {
        log.info("EndTag:" + t.toString());
        if (t.toString().equals("p")) {
            newLine();
        } else if (t.toString().equals("ol")) {
            indentStack.pop();
            ;
            newLine();
        } else if (t.toString().equals("ul")) {
            indentStack.pop();
            ;
            newLine();
        } else if (t.toString().equals("li")) {
            indentStack.pop();
            ;
            newLine();
        } else if (t.toString().equals("dd")) {
            indentStack.pop();
            ;
        }
    }

    public void handleSimpleTag(HTML.Tag t, MutableAttributeSet a, int pos) {
        log.info("SimpleTag:" + t.toString());
        if (t.toString().equals("br")) {
            newLine();
        }
    }

    public void handleText(char[] text, int pos) {
        log.info("Text:" + new String(text));
        stringBuffer.append(text);
    }

    public String getText() {
        return stringBuffer.toString();
    }

    public static void main(String args[]) {
        String html = "<html><body><p>paragraph at start</p>hello<br />What is happening?<p>this is a<br />mutiline paragraph</p><ol>  <li>This</li>  <li>is</li>  <li>an</li>  <li>ordered</li>  <li>list    <p>with</p>    <ul>      <li>another</li>      <li>list        <dl>          <dt>This</dt>          <dt>is</dt>            <dd>sdasd</dd>            <dd>sdasda</dd>            <dd>asda              <p>aasdas</p>            </dd>            <dd>sdada</dd>          <dt>fsdfsdfsd</dt>        </dl>        <dl>          <dt>vbcvcvbcvb</dt>          <dt>cvbcvbc</dt>            <dd>vbcbcvbcvb</dd>          <dt>cvbcv</dt>          <dt></dt>        </dl>        <dl>          <dt></dt>        </dl></li>      <li>cool</li>    </ul>    <p>stuff</p>  </li>  <li>cool</li></ol><p></p></body></html>";
        System.out.println(convert(html));
    }
}

For Windows 8 and Windows Server 2012 use dism /online /enable-feature /featurename:IIS-ASPNET45 As administrative command prompt.

Hash # symbol creating this error, if you can remove the # from the start of the column name, it could fix the problem.

Basically, when the column name starts with # in between rows, read.table() will recognise as a starting point for that row.

Using NewRequest just to create an URL is an overkill. Use the net/url package:

package main

import (
    "fmt"
    "net/url"
)

func main() {
    base, err := url.Parse("http://www.example.com")
    if err != nil {
        return
    }

    // Path params
    base.Path += "this will get automatically encoded"

    // Query params
    params := url.Values{}
    params.Add("q", "this will get encoded as well")
    base.RawQuery = params.Encode() 

    fmt.Printf("Encoded URL is %q\n", base.String())
}

Playground: https://play.golang.org/p/YCTvdluws-r

Android Material Design

These are the conversions for setting the text color opacity levels.

• 100%: FF
• 87%: DE
• 70%: B3
• 54%: 8A
• 50%: 80
• 38%: 61
• 12%: 1F

Dark text on light backgrounds

• Primary text: DE000000
• Secondary text: 8A000000
• Disabled text, hint text, and icons: 61000000
• Dividers: 1F000000

White text on dark backgrounds

• Primary text: FFFFFFFF
• Secondary text: B3FFFFFF
• Disabled text, hint text, and icons: 80FFFFFF
• Dividers: 1FFFFFFF

See also

• Look up any percentage here.

UPDATE
You can use Apache Commons Codec (version 1.7+) to do this job for you.

DigestUtils.sha1Hex(stringToConvertToSHexRepresentation)

Thanks to @Jon Onstott for this suggestion.

Old Answer
Convert your Byte Array to Hex String. Real's How To tells you how.

return byteArrayToHexString(md.digest(convertme))

and (copied from Real's How To)

public static String byteArrayToHexString(byte[] b) {
  String result = "";
  for (int i=0; i < b.length; i++) {
    result +=
          Integer.toString( ( b[i] & 0xff ) + 0x100, 16).substring( 1 );
  }
  return result;
}

BTW, you may get more compact representation using Base64. Apache Commons Codec API 1.4, has this nice utility to take away all the pain. refer here

Navigate to the jmeter/bin directory from command line and

jmeter -n -t <YourTestScript.jmx> -l <TestScriptsResults.jtl>

With the command:

sudo apt-get remove --purge mysql\*

you can delete anything related to packages named mysql. Those commands are only valid on debian / debian-based linux distributions (Ubuntu for example).

You can list all installed mysql packages with the command:

sudo dpkg -l | grep -i mysql

For more cleanup of the package cache, you can use the command:

sudo apt-get clean

Also, remember to use the command:

sudo updatedb

Otherwise the "locate" command will display old data.

To install mysql again, use the following command:

sudo apt-get install libmysqlclient-dev mysql-client

This will install the mysql client, libmysql and its headers files.

To install the mysql server, use the command:

sudo apt-get install mysql-server

If you're using vectors to represent multi-dimensional behavior, there is a performance hit.

Do 2d+ vectors cause a performance hit?

The gist is that there's a small amount of overhead with each sub-vector having size information, and there will not necessarily be serialization of data (as there is with multi-dimensional c arrays). This lack of serialization can offer greater than micro optimization opportunities. If you're doing multi-dimensional arrays, it may be best to just extend std::vector and roll your own get/set/resize bits function.

myString.replace(/<br ?\/?>/g, "\n")

The problem happens whenever a process uses port 80.

You can run Netstat which is available in XAMPP Control Panel and check which process uses port 80 in your system.

For me it wasn't IIS, but Skype.

Turn off that process/application and then start the Apache services.

If you know about the impact of lazy=false and still want to makes it as default (e.g., for prototyping purposes), you can use any of the following:

• if you are using XML configuration: add default-lazy="false" to your <hibernate-mapping> element
• if you are using annotation configuration: add @Proxy(lazy=false) to your entity class(es)

In case you only want to change the python version for current task, you can use following pyspark start command:

    PYSPARK_DRIVER_PYTHON=/home/user1/anaconda2/bin/python PYSPARK_PYTHON=/usr/local/anaconda2/bin/python pyspark --master ..

Could they make it any harder? Here's what I did: open system properties, click on advanced, add the environment variable, shut down visual studio and start it up again.

The PIL distribution is mispackaged for egg installation.

Install Pillow instead, the friendly PIL fork.

this is one:

ls -l . | egrep -c '^-'

Note:

ls -1 | wc -l

Which means: ls: list files in dir

-1: (that's a ONE) only one entry per line. Change it to -1a if you want hidden files too

|: pipe output onto...

wc: "wordcount"

-l: count lines.

In case you have some parameters to pass to a function and want a value in return. Here I am passing "12345" as an argument to a function and after processing returning variable XYZ which will be assigned to VALUE

#!/bin/bash
getValue()
{
    ABC=$1
    XYZ="something"$ABC
    echo $XYZ
}


VALUE=$( getValue "12345" )
echo $VALUE

Output:

something12345

Since 2017 and Symfony 3.3 you can register Repository as service, with all its advantages it has.

Check my post How to use Repository with Doctrine as Service in Symfony for more general description.

To your specific case, original code with tuning would look like this:

1. Use in your services or Controller

<?php

namespace Test\CommonBundle\Services;

use Doctrine\ORM\EntityManagerInterface;

class UserService
{
    private $userRepository;

    // use custom repository over direct use of EntityManager
    // see step 2
    public function __constructor(UserRepository $userRepository)
    {
        $this->userRepository = $userRepository;
    }

    public function getUser($userId)
    {
        return $this->userRepository->find($userId);
    }
}

2. Create new custom repository

<?php

namespace Test\CommonBundle\Repository;

use Doctrine\ORM\EntityManagerInterface;

class UserRepository
{
    private $repository;

    public function __construct(EntityManagerInterface $entityManager)
    {
        $this->repository = $entityManager->getRepository(UserEntity::class);
    }

    public function find($userId)
    {
        return  $this->repository->find($userId);
    }
}

3. Register services

# app/config/services.yml
services:
    _defaults:
        autowire: true

    Test\CommonBundle\:
       resource: ../../Test/CommonBundle

1. rebuild project in VS
2. copy project folder to iis folder, probably C:\inetpub\wwwroot\
3. in iis manager (run>inetmgr) add website, point to folder, point application pool based on your .net
4. add web service to created website, almost the same as 3.
5. INSTALL ASP for windows 7 and .net 4.0: c:\windows\microsoft.net framework\v4.(some numbers)\regiis.exe -i
6. check access to web service on your browser

Unless you use the <img> tag, which displays an image by itself, you will not be able to achieve this with pure CSS alone. You will also need TWO HTML elements as well - one for each picture. This is because the only way you can make an element display a picture via CSS is with the background-image property, and every element can have only one background image. Which two elements you choose and how you position them is up to you. There are many ways how you can position one HTML element above another.

Please, do not override Router Outlet! It's a nightmare with latest router release (3.0 beta).

Instead use the interfaces CanActivate and CanDeactivate and set the class as canActivate / canDeactivate in your route definition.

Like that:

{ path: '', component: Component, canActivate: [AuthGuard] },

Class:

@Injectable()
export class AuthGuard implements CanActivate {

    constructor(protected router: Router, protected authService: AuthService)
    {

    }

    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean {

        if (state.url !== '/login' && !this.authService.isAuthenticated()) {
            this.router.navigate(['/login']);
            return false;
        }

        return true;
    }
}

See also: https://angular.io/docs/ts/latest/guide/router.html#!#can-activate-guard

Also added the dll to the test project (through Nuget Manager) and it fixed it.

No one has mentioned it, but JavaFX does not compile or run on certain architectures deemed "servers" by Oracle (e.g. Solaris), because of the missing "jfxrt.jar" support. Stick with SWT, until further notice.

You can also use pgfutter, or, even better, pgcsv.

These tools create the table columns from you, based on the CSV header.

pgfutter is quite buggy, I'd recommend pgcsv.

Here's how to do it with pgcsv:

sudo pip install pgcsv
pgcsv --db 'postgresql://localhost/postgres?user=postgres&password=...' my_table my_file.csv

You can simply write a if condition inside server {} block:

server { 

    if ($host = mydomain.com) {
        return 301 http://www.adifferentdomain.com;
    } 
}

Try to use .live() instead of .bind(); the .live() will bind .hover to your checkbox after the Ajax request executes.

I came across this post while hunting down a solution for myself. By using chrome's inspector, I was able to determine that the striped color was being applied from the --bs-table-striped-color tag.

overriding that tag in your css:

<style scoped>
table {
--bs-table-striped-color: #85d1ee;
}
</style>

Running PHP as a CGI means that you basically tell your web server the location of the PHP executable file, and the server runs that executable

whereas

PHP FastCGI Process Manager (PHP-FPM) is an alternative FastCGI daemon for PHP that allows a website to handle strenuous loads. PHP-FPM maintains pools (workers that can respond to PHP requests) to accomplish this. PHP-FPM is faster than traditional CGI-based methods, such as SUPHP, for multi-user PHP environments

However, there are pros and cons to both and one should choose as per their specific use case.

I found info on this link for fastcgi vs fpm quite helpful in choosing which handler to use in my scenario.

Tested!

In Windows -> control panel -> Region -> Additional Settings -> Time -> Short Time:

Format your time as HH:mm

in the format

hh = 12 hours

HH = 24 hours

mm = minutes

tt = AM or PM

so to get the required result the format should be HH:mm and not hh:mm tt

Here's a pretty clean CoffeeScript version of how you could do this:

Object::equals = (other) ->
  typeOf = Object::toString

  return false if typeOf.call(this) isnt typeOf.call(other)
  return `this == other` unless typeOf.call(other) is '[object Object]' or
                                typeOf.call(other) is '[object Array]'

  (return false unless this[key].equals other[key]) for key, value of this
  (return false if typeof this[key] is 'undefined') for key of other

  true

Here are the tests:

  describe "equals", ->

    it "should consider two numbers to be equal", ->
      assert 5.equals(5)

    it "should consider two empty objects to be equal", ->
      assert {}.equals({})

    it "should consider two objects with one key to be equal", ->
      assert {a: "banana"}.equals {a: "banana"}

    it "should consider two objects with keys in different orders to be equal", ->
      assert {a: "banana", kendall: "garrus"}.equals {kendall: "garrus", a: "banana"}

    it "should consider two objects with nested objects to be equal", ->
      assert {a: {fruit: "banana"}}.equals {a: {fruit: "banana"}}

    it "should consider two objects with nested objects that are jumbled to be equal", ->
      assert {a: {a: "banana", kendall: "garrus"}}.equals {a: {kendall: "garrus", a: "banana"}}

    it "should consider two objects with arrays as values to be equal", ->
      assert {a: ["apple", "banana"]}.equals {a: ["apple", "banana"]}



    it "should not consider an object to be equal to null", ->
      assert !({a: "banana"}.equals null)

    it "should not consider two objects with different keys to be equal", ->
      assert !({a: "banana"}.equals {})

    it "should not consider two objects with different values to be equal", ->
      assert !({a: "banana"}.equals {a: "grapefruit"})

I found one way to access the shared folder without giving the username and password.

We need to change the share folder protect settings in the machine where the folder has been shared.

Go to Control Panel > Network and sharing center > Change advanced sharing settings > Enable Turn Off password protect sharing option.

By doing the above settings we can access the shared folder without any username/password.

categories_posts and categories_news start with substring 'categories_' then it is enough to check that developer_configurations_cms.cfg_name_unique starts with 'categories' instead of check if it contains the given substring. Translating all that into a query:

SELECT *
    FROM developer_configurations_cms

    WHERE developer_configurations_cms.cat_id = '1'
    AND developer_configurations_cms.cfg_variables LIKE '%parent_id=2%'
    AND developer_configurations_cms.cfg_name_unique NOT LIKE 'categories%'

In your link.php your echo statement must be like this:

echo '<a href="pass.php?link=' . $a . '>Link 1</a>';
echo '<a href="pass.php?link=' . $b . '">Link 2</a>';

Then in your pass.php you cannot use $a because it was not initialized with your intended string value.

You can directly compare it to a string like this:

if($_GET['link'] == 'Link1')

Another way is to initialize the variable first to the same thing you did with link.php. And, a much better way is to include the $a and $b variables in a single PHP file, then include that in all pages where you are going to use those variables as Tim Cooper mention on his post. You can also include this in a session.

I was also trying to get Debug or Trace or Console or TestContext to work in unit testing.

None of these methods would appear to work or show output in the output window:

    Trace.WriteLine("test trace");
    Debug.WriteLine("test debug");
    TestContext.WriteLine("test context");
    Console.WriteLine("test console");

Visual Studio 2012 and greater

(from comments) In Visual Studio 2012, there is no icon. Instead, there is a link in the test results called Output. If you click on the link, you see all of the WriteLine.

Prior to Visual Studio 2012

I then noticed in my Test Results window, after running the test, next to the little success green circle, there is another icon. I doubled clicked it. It was my test results, and it included all of the types of writelines above.

Can I ask why this is important?

I know that this is not a direct answer to your question, but the fact that you are trying to preserve the object ID of a string might indicate that you should look again at what you are trying to do.

You might find, for instance, that relying on the object ID of a string will lead to bugs that are quite hard to track down.

My preferred solution for this would be to do the resizing server-side, so you are transmitting less unnecessary data.

If you have to do it client-side though, and need to keep the image ratio, you could use the below:

var image_from_ajax = new Image();
image_from_ajax.src = fetch_image_from_ajax(); // Downloaded via ajax call?

image_from_ajax = rescaleImage(image_from_ajax);

// Rescale the given image to a max of max_height and max_width
function rescaleImage(image_name)
{
    var max_height = 100;
    var max_width = 100;

    var height = image_name.height;
    var width = image_name.width;
    var ratio = height/width;

    // If height or width are too large, they need to be scaled down
    // Multiply height and width by the same value to keep ratio constant
    if(height > max_height)
    {
        ratio = max_height / height;
        height = height * ratio;
        width = width * ratio;
    }

    if(width > max_width)
    {
        ratio = max_width / width;
        height = height * ratio;
        width = width * ratio;
    }

    image_name.width = width;
    image_name.height = height;
    return image_name;
}

This variant is most portable for putting multi-line scripts on command-line on Windows and *nix, py2/3, without pipes:

python -c "exec(\"import sys \nfor r in range(10): print('rob') \")"

(None of the other examples seen here so far did so)

Neat on Windows is:

python -c exec"""import sys \nfor r in range(10): print 'rob' """
python -c exec("""import sys \nfor r in range(10): print('rob') """)

Neat on bash/*nix is:

python -c $'import sys \nfor r in range(10): print("rob")'

This function turns any multiline-script into a portable command-one-liner:

def py2cmdline(script):
    exs = 'exec(%r)' % re.sub('\r\n|\r', '\n', script.rstrip())
    print('python -c "%s"' % exs.replace('"', r'\"'))

Usage:

>>> py2cmdline(getcliptext())
python -c "exec('print \'AA\tA\'\ntry:\n for i in 1, 2, 3:\n  print i / 0\nexcept:\n print \"\"\"longer\nmessage\"\"\"')"

Input was:

print 'AA   A'
try:
 for i in 1, 2, 3:
  print i / 0
except:
 print """longer
message"""

Use the pointtype and pointsize options, e.g.

plot "./points.dat" using 1:2 pt 7 ps 10  

where pt 7 gives you a filled circle and ps 10 is the size.

See: Plotting data.

The nodejs package tecfu/tty-table can be globally installed to do precisely this:

apt-get install nodejs
npm i -g tty-table
cat data.csv | tty-table

It can also handle streams.

For more info, see the docs for terminal usage here.

You can use:

File.WriteAllBytes("Foo.txt", arrBytes); // Requires System.IO

If you have an enumerable and not an array, you can use:

File.WriteAllBytes("Foo.txt", arrBytes.ToArray()); // Requires System.Linq

Ok. I had to add. One line implementation for those who already have Spring and Apache Commons dependency or are planning to add it:

DigestUtils.md5DigestAsHex(FileUtils.readFileToByteArray(file))

For and Apache commons only option (credit @duleshi):

DigestUtils.md5Hex(FileUtils.readFileToByteArray(file))

Hope this helps someone.

Why would UPDLOCK block selects? The Lock Compatibility Matrix clearly shows N for the S/U and U/S contention, as in No Conflict.

As for the HOLDLOCK hint the documentation states:

HOLDLOCK: Is equivalent to SERIALIZABLE. For more information, see SERIALIZABLE later in this topic.

...

SERIALIZABLE: ... The scan is performed with the same semantics as a transaction running at the SERIALIZABLE isolation level...

and the Transaction Isolation Level topic explains what SERIALIZABLE means:

No other transactions can modify data that has been read by the current transaction until the current transaction completes.

Other transactions cannot insert new rows with key values that would fall in the range of keys read by any statements in the current transaction until the current transaction completes.

Therefore the behavior you see is perfectly explained by the product documentation:

• UPDLOCK does not block concurrent SELECT nor INSERT, but blocks any UPDATE or DELETE of the rows selected by T1
• HOLDLOCK means SERALIZABLE and therefore allows SELECTS, but blocks UPDATE and DELETES of the rows selected by T1, as well as any INSERT in the range selected by T1 (which is the entire table, therefore any insert).
• (UPDLOCK, HOLDLOCK): your experiment does not show what would block in addition to the case above, namely another transaction with UPDLOCK in T2:
  SELECT * FROM dbo.Test WITH (UPDLOCK) WHERE ...
• TABLOCKX no need for explanations

The real question is what are you trying to achieve? Playing with lock hints w/o an absolute complete 110% understanding of the locking semantics is begging for trouble...

After OP edit:

I would like to select rows from a table and prevent the data in that table from being modified while I am processing it.

The you should use one of the higher transaction isolation levels. REPEATABLE READ will prevent the data you read from being modified. SERIALIZABLE will prevent the data you read from being modified and new data from being inserted. Using transaction isolation levels is the right approach, as opposed to using query hints. Kendra Little has a nice poster exlaining the isolation levels.

Another way to achieve the same goal: flex boxes. Make the container a column flex box, and then you have all freedom to allow some elements to have fixed-size (default behavior) or to fill-up/shrink-down to the container space (with flex-grow:1 and flex-shrink:1).

#wrap {        
  display:flex;
  flex-direction:column;
}
.extendOrShrink {
  flex-shrink:1;
  flex-grow:1;
  overflow:auto;
}

See https://jsfiddle.net/2Lmodwxk/ (try to extend or reduce the window to notice the effect)

Note: you may also use the shorthand property:

   flex:1 1 auto;

I upgraded mac os to macOS High Sierra - 10.13.3 and faced a similar issue while trying to install watchman (with command - brew install watchman).

ran the command: xcode-select --install, then ran "brew install watchman" - Everything works fine!

This worked for me. Although i'm curious of the reason I started getting the errors in the first place. When I logged out yesterday, it was fine. Log in this morning, it wasn't.

rm .git/index

git reset

I use supervisor to run Nginx and Gunicorn side by side on a Docker container.

This was the configuration used for supervisor :

[supervisord]
nodaemon=true

[program:gunicorn]
command = /project/start.sh
user = www-data


[program:nginx]
command=/usr/sbin/nginx

The problem was how I launched Ngnix : by default it runs on the foreground. This makes supervise retry to run another instance of Nginx.

By adding -g 'daemon off;' to the command line, Nginx stayed in the foreground, supervisor stopped trying to run another instance.

If you want multiplicities, you can put it in map that maps pair to ammount. This way there will only be one pair of given values, but it can represent multiple occurances.

Then if you have lot of repeatet values and want to perform some operation on all values, you can save lot of computations.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/relLayout1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center">
    <ProgressBar
        android:id="@+id/ProgressBar01"
        android:layout_centerInParent="true"
        android:layout_width="wrap_content"
        android:layout_gravity="center"
        android:layout_height="wrap_content"></ProgressBar>
    <TextView
        android:layout_below="@id/ProgressBar01"
        android:text="@string/please_wait_authenticating"
        android:id="@+id/txtText"
        android:paddingTop="30px"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"></TextView>
</RelativeLayout>

In case anyone wishes to do this with bootstrap, version 4 offers the following:

The classes are named using the format {property}{sides}-{size} for xs and {property}{sides}-{breakpoint}-{size} for sm, md, lg, and xl.

Where property is one of:

m - for classes that set margin
p - for classes that set padding

Where sides is one of:

t - for classes that set margin-top or padding-top
b - for classes that set margin-bottom or padding-bottom
l - for classes that set margin-left or padding-left
r - for classes that set margin-right or padding-right
x - for classes that set both *-left and *-right
y - for classes that set both *-top and *-bottom
blank - for classes that set a margin or padding on all 4 sides of the element

Where size is one of:

0 - for classes that eliminate the margin or padding by setting it to 0
1 - (by default) for classes that set the margin or padding to $spacer * .25
2 - (by default) for classes that set the margin or padding to $spacer * .5
3 - (by default) for classes that set the margin or padding to $spacer
4 - (by default) for classes that set the margin or padding to $spacer * 1.5
5 - (by default) for classes that set the margin or padding to $spacer * 3
auto - for classes that set the margin to auto

For example:

.mt-0 {
  margin-top: 0 !important;
}

.ml-1 {
  margin-left: ($spacer * .25) !important;
}

.px-2 {
  padding-left: ($spacer * .5) !important;
  padding-right: ($spacer * .5) !important;
}

.p-3 {
  padding: $spacer !important;
}

Reference: https://getbootstrap.com/docs/4.0/utilities/spacing/

You could use JavaScript and trigger the hidden file input when the button input has been clicked.

http://jsfiddle.net/gregorypratt/dhyzV/ - simple

http://jsfiddle.net/gregorypratt/dhyzV/1/ - fancier with a little JQuery

Or, you could style a div directly over the file input and set pointer-events in CSS to none to allow the click events to pass through to the file input that is "behind" the fancy div. This only works in certain browsers though; http://caniuse.com/pointer-events

A more simplier way. I've tried this and it worked fine for me:

$(':input[type=submit]').prop('disabled', true);

you can use:

overflow-x: auto; 

If you set 'auto' in overflow-x, scroll will appear only when inner size is biggest that DIV area

http://php.net/manual/en/function.strtotime.php or if you need to not use a string but time components instead, then http://us.php.net/manual/en/function.mktime.php

you may check this http://coenraets.org/blog/2011/10/sample-application-with-jquery-mobile-and-phonegap/ and you can also check http://mobile.tutsplus.com/category/tutorials/phonegap/ which provide you with a good sample

Calling a Controller from another Controller is not recommended, however if for any reason you have to do it, you can do this:

Laravel 5 compatible method

return \App::call('bla\bla\ControllerName@functionName');

Note: this will not update the URL of the page.

It's better to call the Route instead and let it call the controller.

return \Redirect::route('route-name-here');

If your computer has python, you can try this from the shell:

python -c "print len(open('test.txt').read().split('\n'))"

This uses python -c to pass in a command, which is basically reading the file, and splitting by the "newline", to get the count of newlines, or the overall length of the file.

@BlueMoon's:

bash-3.2$ sed -n '$=' test.txt
519

Using the above:

bash-3.2$ python -c "print len(open('test.txt').read().split('\n'))"
519

Use the @import method:

@import url('https://fonts.googleapis.com/css?family=Open+Sans&display=swap');

Obviously, "Open Sans" (Open+Sans) is the font that is imported. So replace it with yours. If the font's name has multiple words, URL-encode it by adding a + sign between each word, as I did.

Make sure to place the @import at the very top of your CSS, before any rules.

Google Fonts can automatically generate the @import directive for you. Once you have chosen a font, click the (+) icon next to it. In bottom-left corner, a container titled "1 Family Selected" will appear. Click it, and it will expand. Use the "Customize" tab to select options, and then switch back to "Embed" and click "@import" under "Embed Font". Copy the CSS between the <style> tags into your stylesheet.

• try this hope it was helpful for you

 String split[], docStr = null;
Document textAreaDoc = (Document)e.getDocument();

try {
    docStr = textAreaDoc.getText(textAreaDoc.getStartPosition().getOffset(), textAreaDoc.getEndPosition().getOffset());
} catch (BadLocationException e1) {
    // TODO Auto-generated catch block
    e1.printStackTrace();
}

split = docStr.split("\n");

Declare in model:

class ModelName extends Model
{      

 protected $casts = [
    'created_at' => 'datetime:d/m/Y', // Change your format
    'updated_at' => 'datetime:d/m/Y',
];

If you use pyenv and get error "No module named '_ctypes'" (like i am) on Debian/Raspbian/Ubuntu you need to run this commands:

sudo apt-get install libffi-dev
pyenv uninstall 3.7.6
pyenv install 3.7.6

Put your version of python instead of 3.7.6

For an incoming request like /v1/location/1234, as you can imagine it would be difficult for Web API to automatically figure out if the value of the segment corresponding to '1234' is related to appid and not to deviceid.

I think you should change your route template to be like [Route("v1/location/{deviceOrAppid?}", Name = "AddNewLocation")] and then parse the deiveOrAppid to figure out the type of id.

Also you need to make the segments in the route template itself optional otherwise the segments are considered as required. Note the ? character in this case. For example: [Route("v1/location/{deviceOrAppid?}", Name = "AddNewLocation")]

Within PowerShell ISE you can hit Ctrl+J to open the Start Snipping menu and select Comment block:

After some investigation between the pro and cons, the company I was involved with also decided to go for TFS. Not because GIT isn't a good version control system, but most importantly for the fully integrated ALM solution that TFS delivers. If only the version control feature was important, the choice may probably have been GIT. The steep GIT learning curve for regular developers may however not be underestimated.

See a detailed explanation in my blog post TFS as a true cross-technology platform.

The image should be embedded in the message as an attachment like this:

--boundary
Content-Type: image/png; name="sig.png"
Content-Disposition: inline; filename="sig.png"
Content-Transfer-Encoding: base64
Content-ID: <0123456789>
Content-Location: sig.png

base64 data

--boundary

And, the HTML part would reference the image like this:

<img src="cid:0123456789">

In some clients, src="sig.png" will work too.

You'd basically have a multipart/mixed, multipart/alternative, multipart/related message where the image attachment is in the related part.

Clients shouldn't block this image either as it isn't remote.

Or, here's a multipart/alternative, multipart/related example as an mbox file (save as windows newline format and put a blank line at the end. And, use no extension or the .mbs extension):

From 
From: [email protected]
To: [email protected]
Subject: HTML Messages with Embedded Pic in Signature
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="alternative_boundary"

This is a message with multiple parts in MIME format.

--alternative_boundary
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit

test

-- 
[Picture of a Christmas Tree]

--alternative_boundary
Content-Type: multipart/related; boundary="related_boundary"

--related_boundary
Content-Type: text/html; charset="utf-8"
Content-Transfer-Encoding: 8bit

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title></title>
    </head>
    <body>
        <p>test</p>
        <p class="sig">-- <br><img src="cid:0123456789"></p>
    </body>
</html>

--related_boundary
Content-Type: image/png; name="sig.png"
Content-Disposition: inline; filename="sig.png"
Content-Location: sig.png
Content-ID: <0123456789>
Content-Transfer-Encoding: base64

R0lGODlhKAA8AIMLAAD//wAhAABKAABrAACUAAC1AADeAAD/AGsAAP8zM///AP//
///M//////+ZAMwAACH/C05FVFNDQVBFMi4wAwGgDwAh+QQJFAALACwAAAAAKAA8
AAME+3DJSWt1Nuu9Mf+g5IzK6IXopaxn6orlKy/jMc6vQRy4GySABK+HAiaIoQdg
uUSCBAKAYTBwbgyGA2AgsGqo0wMh7K0YEuj0sUxRoAfqB1vycBN21Ki8vOofBndR
c1AKgH8ETE1lBgo7O2JaU2UFAgRoDGoAXV4PD2qYagl7Vp0JDKenfwado0QCAQOQ
DIcDBgIFVgYBAlOxswR5r1VIUbCHwH8HlQWFRLYABVOWamACCkiJAAehaX0rPZ1B
oQSg3Z04AuFqB2IMd+atLwUBtpAHqKdUtbwGM1BTOgA5YhBr374ZAxhAqRVLzA53
OwTEAjhDIZYs09aBASYq+94HfAq3cRt57sWDct2EvEsTpBMVF6sYeEpDQIFDdo62
BHwZApjEhjW94RyQTWK/FPx+Ahpg09GdOzoJ/ESx0JaOQ42e2tsiEYpCEFwAGi04
8g6gSgNOovD0gBeVjCPR2BIAkgOrmSNxPo3rbhgHZiMFPnLkBg2BAuQ2XdmlwK1Z
ooZu1sRz6xWlxd4U9GIHwOmdzFgCFKCERYNoeo2BZsPp0KY+A/OAfZDYWKJZLZBo
1mQXdlojvxNYiXrD8I+2uEvTdFJQksID0XjXiUwjJm6CzBVeBQgwBop1ZPpC8RKt
YN5RCpS6XiyMht093o8KcFFf/vKE0dCmaLeWYhQMwbeQaHLRfNk9o5Q13lQGklFQ
aMLFRLcwcN5qSWmGxS2jKQQFL9nEAgxsDEiwlAHaPPJWIfroo6FVEun0VkL4UABA
CAjUiIAFM2YQogzcoLCjC3HNsYB1aSBB5JFrZBABACH5BAkUAAsALAAAAAAoADwA
AwT7cMlJa3U2670x/6DkjKQXnleJrqnJruMxvq8xHDQbJEyC5yheAnh6MI5HYkgg
YNgGSo7BcGAMBNHNYGA7ELpZiyFBLg/DFvLArEBPHoAEgXDYChQP90IAoNYJCoGB
aACFhX8HBwoGegYAdHReijZoBXxmPWRYYQ8PZmSZZHmcnqBITp2jSgIBN5BVBFwC
BVkGAQJPiVV2rFCrCq1/sXUHAgQFAL45BncFNgSfW8wASoKBB59lhoVAnQqfDNCf
AJ05At5msHPiCeSqLwUBzF6nVnXSuIwvTDYGsXPhiMmSRUOWAC436HmZU+yGDQYF
81FhV+aevzUM3oHoZBD7W7Zs9VaUIhOn4pwE38p0srLCQCqSciBFUuBFGgEryj7E
Ojhg2yOG1hQMIMCEy4p8PB8llKmAIReiW040keUvmUygiexcwbWJwxUrzBDW+Thn
qLEB5UDUe0LxYwJmAhKk+pAqVLZE69qWGZpTQwG7ZISuw7uwzDFAXTXYYoJraKym
Q/HSASDpiiUFljbYitfYRtCF635yMRBUn4UA8aYclCw0shefW7gUgPxBKGPHA5pK
MpwsKy5AcmNZSIVHjdjI2eLwVZlK44IHQT8lkq7XTDznrAIEWMTErZwbsT/hQj1L
noXLV6YwS5eIJqIDf4tyLZB5Av1ZNrLzQSplrXVkOgxItBU1E+DCwC2xFZUME5dZ
c5AB9aw2jXkSQLhFIrj4xAx9szGWzwABdkGATwuAeEokW4wY24oK8MMViAjxxcc8
E0CUAYETIKAjAifgWGMI2ehBgVtCeleGEkYmeUYGEQAAIfkECRQACwAsAAAAACgA
PAADBPtwyUlrdTbrvTH/oOSMpBeeV4muqcmu4zG+r6EcNBskSoLnJ4VQCAw9ErzE
oxgSCBSGwYDJMRgOhIGAupFGsVEG12JAmpHicaU3QDPe6fHjoSAQDlIBY6leDIUD
dnp9C04DdXh3eAaEUTeKdwJRagUCBGdnW3JHmJh8XHNmWAeLDwCfRQIBA6MMiQMG
AgBcBgGSUgeuWQMAvb1MAgWruXAMrJYAUkU2wVGXDGZeAIxMCgVfaJhOVkB/PWeX
nXM5AnScSKR2dmZzqCwFUAKjo1l4XpLULNuwWXYHAHgWCYD15AXBgV+wEACg7sDA
A45oaLFy5ZKvXvYMEPCGYvvOwQOYAHRCQufFuU7/wp2Zo2AKCgPtwN3xR8/LLpcg
kg1khaVlQyw8GRAwlC8nvp2HeM5UR8CYxp05L8ay8YcplmLGtmniwCtKLFhJR9oR
amnAuBAiH9wK9G1kAgaxBCg5u6HdSUzp1LlNCqJAgZGBaC41Q6DAUAUfajm5ZUdK
v7z08ATjmKGWAltecaVTqE5oFisB/EIpSiH06IcKpQTa3JSVagPCWm7wZsgOwJkg
3xaTrJFkFgvtFHDywmt1J2iB2pC0C9x0yItnsLx1K8xdoQDYCcQ9I5KwaynaalUS
RnpBpYH4YiXoTipgIlIFtLSUFKwSBb/NtGCnb2Zl51fHo8hnhRZbSfCEKkgZkkcw
TgBgyVdxeQNRMNNMoMBOpBxFUSx+ObgYPgS1BBRss/jxxzwAqsbLRfwh1VJyF5WI
2AkIAIAAAiiUKMGMICDRXQIn6IiCW4Qs4NYZTByppBkbRAAAIf4ZQm95J3MgSGFw
cHkgSG9saWRheXMgUGFnZQA7

--related_boundary--

--alternative_boundary--

You can import that into Sylpheed or Thunderbird (with the Import/Export tools extension) or Opera's built-in mail client. Then, in Opera for example, you can toggle "prefer plain text" to see the difference between the HTML and text version. Anyway, you'll see the HTML version makes use of the embedded pic in the sig.

Setting the minSdkVersion to 21 from 19 solved the issue for me.

defaultConfig {
        applicationId "com.example"
        minSdkVersion 21
        targetSdkVersion 29
        versionCode 23
        versionName "1.0"
        vectorDrawables.useSupportLibrary = true
    }

checkout these easy to use Kotlin extensions for date format

fun String.getStringDate(initialFormat: String, requiredFormat: String, locale: Locale = Locale.getDefault()): String {
    return this.toDate(initialFormat, locale).toString(requiredFormat, locale)
}

fun String.toDate(format: String, locale: Locale = Locale.getDefault()): Date = SimpleDateFormat(format, locale).parse(this)

fun Date.toString(format: String, locale: Locale = Locale.getDefault()): String {
    val formatter = SimpleDateFormat(format, locale)
    return formatter.format(this)
}

I've tried in a sample project to use standard, @2x and @3x images, and the iPhone 6+ simulator uses the @3x image. So it would seem that there are @3x images to be done (if the simulator actually replicates the device's behavior). But the strange thing is that all devices (simulators) seem to use this @3x image when it's on the project structure, iPhone 4S/iPhone 5 too.
The lack of communication from Apple on a potential @3x structure, while they ask developers to publish their iOS8 apps is quite confusing, especially when seeing those results on simulator.

**Edit from Apple's Website **: Also found this on the "What's new on iOS 8" section on Apple's developer space :

Support for a New Screen Scale The iPhone 6 Plus uses a new Retina HD display with a screen scale of 3.0. To provide the best possible experience on these devices, include new artwork designed for this screen scale. In Xcode 6, asset catalogs can include images at 1x, 2x, and 3x sizes; simply add the new image assets and iOS will choose the correct assets when running on an iPhone 6 Plus. The image loading behavior in iOS also recognizes an @3x suffix.

Still not understanding why all devices seem to load the @3x. Maybe it's because I'm using regular files and not xcassets ? Will try soon.

Edit after further testing : Ok it seems that iOS8 has a talk in this. When testing on an iOS 7.1 iPhone 5 simulator, it uses correctly the @2x image. But when launching the same on iOS 8 it uses the @3x on iPhone 5. Not sure if that's a wanted behavior or a mistake/bug in iOS8 GM or simulators in Xcode 6 though.

I have the same problem, I overcame it with an ugly -- but useful -- set of GOTOs.

The reason I call the "script runner" before everything is that I want to hide the complexity and ugly approach from any developer that just wants to work with the actual script. At the same time, I can make sure that the script is run in the two (extensible to three and more) databases in the exact same way.

GOTO ScriptRunner

ScriptExecutes:

--------------------ACTUAL SCRIPT--------------------
-------- Will be executed in DB1 and in DB2 ---------
--TODO: Your script right here

------------------ACTUAL SCRIPT ENDS-----------------

GOTO ScriptReturns

ScriptRunner:
    USE DB1
    GOTO ScriptExecutes

ScriptReturns:
    IF (db_name() = 'DB1')
    BEGIN
        USE DB2
        GOTO ScriptExecutes
    END

With this approach you get to keep your variables and SQL Server does not freak out if you happen to go over a DECLARE statement twice.

You can use a Google Group and have your alpha testers just join the group. Everything else should just be handled through the Google Play Store App.

I liked James Jenkins reply with the ISNULL check, but I think he meant IFNULL. ISNULL does not have a second parameter like his syntax, but IFNULL has the second parameter after the expression being checked to substitute if a NULL is found.

You should use std::iota algorithm (defined in <numeric>):

  std::vector<int> ivec(100);
  std::iota(ivec.begin(), ivec.end(), 0); // ivec will become: [0..99]

Because std::fill just assigns the given fixed value to the elements in the given range [n1,n2). And std::iota fills the given range [n1, n2) with sequentially increasing values, starting with the initial value and then using ++value.You can also use std::generate as an alternative.

Don't forget that std::iota is C++11 STL algorithm. But a lot of modern compilers support it e.g. GCC, Clang and VS2012 : http://msdn.microsoft.com/en-us/library/vstudio/jj651033.aspx

P.S. This function is named after the integer function ? from the programming language APL, and signifies a Greek letter iota. I speculate that originally in APL this odd name was chosen because it resembles an “integer” (even though in mathematics iota is widely used to denote the imaginary part of a complex number).

Any Class that implements System.Web.IHttpHandler Interface becomes HttpHandler. And this class run as processes in response to a request made to the ASP.NET Site.

The most common handler is an ASP.NET page handler that processes .aspx files. When users request an .aspx file, the request is processed by the page through the page handler(The Class that implements System.Web.IHttpHandler Interface).

You can create your own custom HTTP handlers that render custom output to the browser.

Some ASP.NET default handlers are:

1. Page Handler (.aspx) – Handles Web pages
2. User Control Handler (.ascx) – Handles Web user control pages
3. Web Service Handler (.asmx) – Handles Web service pages
4. Trace Handler (trace.axd) – Handles trace functionality

function MyError(message) {
 this.message = message;
}

MyError.prototype = new Error;

This allows for usage like..

try {
  something();
 } catch(e) {
  if(e instanceof MyError)
   doSomethingElse();
  else if(e instanceof Error)
   andNowForSomethingCompletelyDifferent();
}

Pattern pattern = Pattern.compile("^[a-zA-Z0-9]*$");
Matcher matcher = pattern.matcher("Teststring123");
if(matcher.matches()) {
     // yay! alphanumeric!
}

in most cases the List<String> should be enough. No need to create an ArrayList

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

...

String[] words={"ace","boom","crew","dog","eon"};
List<String> l = Arrays.<String>asList(words);

// if List<String> isnt specific enough:
ArrayList<String> al = new ArrayList<String>(l);

Agree with Stphen C & helios. Better way to fetch random element from Enum is:

public enum Letter {
  A,
  B,
  C,
  //...

  private static final Letter[] VALUES = values();
  private static final int SIZE = VALUES.length;
  private static final Random RANDOM = new Random();

  public static Letter getRandomLetter()  {
    return VALUES[RANDOM.nextInt(SIZE)];
  }
}

Image provides an abstract access to an arbitrary image , it defines a set of methods that can loggically be applied upon any implementation of Image. Its not bounded to any particular image format or implementation . Bitmap is a specific implementation to the image abstract class which encapsulate windows GDI bitmap object. Bitmap is just a specific implementation to the Image abstract class which relay on the GDI bitmap Object.

You could for example , Create your own implementation to the Image abstract , by inheriting from the Image class and implementing the abstract methods.

Anyway , this is just a simple basic use of OOP , it shouldn't be hard to catch.

Mathematically, to get percentage from two numbers:

percentage = (yourNumber / totalNumber) * 100;

And also, to calculate from a percentage :

number = (percentage / 100) * totalNumber;

Swift 4.2 +
You can easily verify your instance is an array or not by the following function.

func verifyIsObjectOfAnArray<T>(_ object: T) -> Bool {
   if let _ = object as? [T] {
      return true
   }

   return false
}

Even you can access it as follows. You will receive nil if the object wouldn't be an array.

func verifyIsObjectOfAnArray<T>(_ object: T) -> [T]? {
   if let array = object as? [T] {
      return array
   }

   return nil
}

use App\Table;
// ...
Table::where('id',1)->get('name','surname');

if no where

Table::all('name','surname');

You can get column type of DataTable with DataType attribute of datatable column like below:

var type = dt.Columns[0].DataType

dt : DataTable object.

0 : DataTable column index.

Hope It Helps

Ty :)

Here is an example of one of our stored procedures that executes multiple stored procedures within it:

ALTER PROCEDURE [dbo].[AssetLibrary_AssetDelete]
(
    @AssetID AS uniqueidentifier
)
AS

SET NOCOUNT ON

SET TRANSACTION ISOLATION LEVEL READ COMMITTED

EXEC AssetLibrary_AssetDeleteAttributes @AssetID
EXEC AssetLibrary_AssetDeleteComponents @AssetID
EXEC AssetLibrary_AssetDeleteAgreements @AssetID
EXEC AssetLibrary_AssetDeleteMaintenance @AssetID

DELETE FROM
    AssetLibrary_Asset
WHERE
    AssetLibrary_Asset.AssetID = @AssetID

RETURN (@@ERROR)

Please add the shared dependency having jackson databind package . Hope this will clear the issue.

  <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.12.1</version>
  </dependency>

In python, I have found the following to work:

[^\W\d_]

This works because we are creating a new character class (the []) which excludes (^) any character from the class \W (everything NOT in [a-zA-Z0-9_]), also excludes any digit (\d) and also excludes the underscore (_).

That is, we have taken the character class [a-zA-Z0-9_] and removed the 0-9 and _ bits. You might ask, wouldn't it just be easier to write [a-zA-Z] then, instead of [^\W\d_]? You would be correct if dealing only with ASCII text, but when dealing with unicode text:

\W

Matches any character which is not a word character. This is the opposite of \w. > If the ASCII flag is used this becomes the equivalent of [^a-zA-Z0-9_].

^ from the python re module documentation

That is, we are taking everything considered to be a word character in unicode, removing everything considered to be a digit character in unicode, and also removing the underscore.

For example, the following code snippet

import re
regex = "[^\W\d_]"
test_string = "A;,./>>?()*)&^*&^%&^#Bsfa1 203974"
re.findall(regex, test_string)

Returns

['A', 'B', 's', 'f', 'a']

Add a reference to the Outlook object model in the Visual Basic editor. Then you can use the code below to send an email using outlook.

Sub sendOutlookEmail()
Dim oApp As Outlook.Application
Dim oMail As MailItem
Set oApp = CreateObject("Outlook.application")

Set oMail = oApp.CreateItem(olMailItem)
oMail.Body = "Body of the email"
oMail.Subject = "Test Subject"
oMail.To = "[email protected]"
oMail.Send
Set oMail = Nothing
Set oApp = Nothing


End Sub

If you use Visual Studio 2013 and you like use MVC 3, you get this error because Visual Studio 2013 does not support MVC 3 natively (even of you change ./Views/web.config), only MVC 4: https://msdn.microsoft.com/en-us/library/hh266747.aspx

To complement ruslik's answer, in C++14 you can use this construction:

delete std::exchange(heapObject, nullptr);

This was a Tomcat bug that resurfaced again with the Java 9 bytecode. The exact versions which fix this (for both Java 8/9 bytecode) are:

• trunk for 9.0.0.M18 onwards
• 8.5.x for 8.5.12 onwards
• 8.0.x for 8.0.42 onwards
• 7.0.x for 7.0.76 onwards

Items should have an "ID" field, and Tags should have an "ID" field (Primary Key, Clustered).

Then make an intermediate table of ItemID/TagID and put the "Perfect Index" on there.

In principle you're doing it correct already. For what you want you do need two malloc()s.

Just some comments:

struct Vector y = (struct Vector*)malloc(sizeof(struct Vector));
y->x = (double*)malloc(10*sizeof(double));

should be

struct Vector *y = malloc(sizeof *y); /* Note the pointer */
y->x = calloc(10, sizeof *y->x);

In the first line, you allocate memory for a Vector object. malloc() returns a pointer to the allocated memory, so y must be a Vector pointer. In the second line you allocate memory for an array of 10 doubles.

In C you don't need the explicit casts, and writing sizeof *y instead of sizeof(struct Vector) is better for type safety, and besides, it saves on typing.

You can rearrange your struct and do a single malloc() like so:

struct Vector{    
    int n;
    double x[];
};
struct Vector *y = malloc(sizeof *y + 10 * sizeof(double));

Both codes are only relevant when the phone runs out of memory and kills the service before it finishes executing. START_STICKY tells the OS to recreate the service after it has enough memory and call onStartCommand() again with a null intent. START_NOT_STICKY tells the OS to not bother recreating the service again. There is also a third code START_REDELIVER_INTENT that tells the OS to recreate the service and redeliver the same intent to onStartCommand().

This article by Dianne Hackborn explained the background of this a lot better than the official documentation.

Source: http://android-developers.blogspot.com.au/2010/02/service-api-changes-starting-with.html

The key part here is a new result code returned by the function, telling the system what it should do with the service if its process is killed while it is running:

START_STICKY is basically the same as the previous behavior, where the service is left "started" and will later be restarted by the system. The only difference from previous versions of the platform is that it if it gets restarted because its process is killed, onStartCommand() will be called on the next instance of the service with a null Intent instead of not being called at all. Services that use this mode should always check for this case and deal with it appropriately.

START_NOT_STICKY says that, after returning from onStartCreated(), if the process is killed with no remaining start commands to deliver, then the service will be stopped instead of restarted. This makes a lot more sense for services that are intended to only run while executing commands sent to them. For example, a service may be started every 15 minutes from an alarm to poll some network state. If it gets killed while doing that work, it would be best to just let it be stopped and get started the next time the alarm fires.

START_REDELIVER_INTENT is like START_NOT_STICKY, except if the service's process is killed before it calls stopSelf() for a given intent, that intent will be re-delivered to it until it completes (unless after some number of more tries it still can't complete, at which point the system gives up). This is useful for services that are receiving commands of work to do, and want to make sure they do eventually complete the work for each command sent.

Two points:

1. If you are running a 32 bit Windows, you won't have all the 4GB accessible, only 2GB.
2. Don't forget that the underlying implementation of List is an array. If your memory is heavily fragmented, there may not be enough contiguous space to allocate your List, even though in total you have plenty of free memory.

There is cool solution described here: SQL SERVER – Add or Remove Identity Property on Column

In short edit manually your table in SQL Manager, switch the identity, DO NOT SAVE changes, just show the script which will be created for the changes, copy it and use it later.

It is huge time saver, because it (the script) contains all the foreign keys, indices, etc. related to the table you change. Writting this manually... God forbid.

What could be the possible cause of this exception?

You may not have appropriate Jar in your class path.

How it could be removed?

By putting HTTPClient jar in your class path. If it's a webapp, copy Jar into WEB-INF/lib if it's standalone, make sure you have this jar in class path or explicitly set using -cp option

as the doc says,

Thrown if the Java Virtual Machine or a ClassLoader instance tries to load in the definition of a class (as part of a normal method call or as part of creating a new instance using the new expression) and no definition of the class could be found.

The searched-for class definition existed when the currently executing class was compiled, but the definition can no longer be found.

Edit:
If you are using a dependency management like Maven/Gradle (see the answer below) or SBT please use it to bring the httpclient jar for you.

Make your Project and Workspace to point to JDK7 which will resolve the issue. https://developers.google.com/eclipse/docs/jdk_compliance has given ways to modify Compliance and Facet level changes.

fn + leftArraw or fn + rightArrow worked for me!

As paxdiablo said you can use >& to redirect both stdout and stderr. However if you want them separated you can use the following:

(command > stdoutfile) >& stderrfile

...as indicated the above will redirect stdout to stdoutfile and stderr to stderrfile.

Below code will help you:

public class DeckListAdapter extends BaseAdapter{

      private LayoutInflater mInflater;
        ArrayList<String> teams=new ArrayList<String>();
        ArrayList<Integer> teamcolor=new ArrayList<Integer>();


        public DeckListAdapter(Context context) {
            // Cache the LayoutInflate to avoid asking for a new one each time.
            mInflater = LayoutInflater.from(context);

            teams.add("Upload");
            teams.add("Download");
            teams.add("Device Browser");
            teams.add("FTP Browser");
            teams.add("Options");

            teamcolor.add(Color.WHITE);
            teamcolor.add(Color.LTGRAY);
            teamcolor.add(Color.WHITE);
            teamcolor.add(Color.LTGRAY);
            teamcolor.add(Color.WHITE);


        }



        public int getCount() {
            return teams.size();
        }


        public Object getItem(int position) {
            return position;
        }


        public long getItemId(int position) {
            return position;
        }

       @Override
        public View getView(final int position, View convertView, ViewGroup parent) {
            final ViewHolder holder;


            if (convertView == null) {
                convertView = mInflater.inflate(R.layout.decklist, null);

                holder = new ViewHolder();
                holder.icon = (ImageView) convertView.findViewById(R.id.deckarrow);
                holder.text = (TextView) convertView.findViewById(R.id.textname);

             .......here you can use holder.text.setonclicklistner(new View.onclick.

                        for each textview


                System.out.println(holder.text.getText().toString());

                convertView.setTag(holder);
            } else {

                holder = (ViewHolder) convertView.getTag();
            }



             holder.text.setText(teams.get(position));

             if(position<teamcolor.size())
             holder.text.setBackgroundColor(teamcolor.get(position));

             holder.icon.setImageResource(R.drawable.arraocha);







            return convertView;
        }

        class ViewHolder {
            ImageView icon;
            TextView text;



        }
}

Hope this helps.

Only one AngularJS application can be auto-bootstrapped per HTML document. The first ngApp found in the document will be used to define the root element to auto-bootstrap as an application. To run multiple applications in an HTML document you must manually bootstrap them using angular.bootstrap instead. AngularJS applications cannot be nested within each other. -- http://docs.angularjs.org/api/ng.directive:ngApp

See also

• https://groups.google.com/d/msg/angular/lhbrIG5aBX4/4hYnzq2eGZwJ
• http://docs.angularjs.org/api/angular.bootstrap

Trailing backtick character, i.e.,

&"C:\Program Files\IIS\Microsoft Web Deploy\msdeploy.exe" `
-verb:sync `
-source:contentPath="c:\workspace\xxx\master\Build\_PublishedWebsites\xxx.Web" `
-dest:contentPath="c:\websites\xxx\wwwroot,computerName=192.168.1.1,username=administrator,password=xxx"

White space matters. The required format is Space`Enter.

What do you think about video tag ? If you don't have to use iframe tag you can use video tag instead.

<video width="500" height="345" src="hey.mp4"  />

You should not use autoplay attribute in your video tag to disable autoplay.

Please note that Github now allows an unlimited number of collaborators even on a free account. See https://github.com/pricing.

It might also make sense to add a call to clearNotifications in applicationDidBecomeActive so that in case the application is in the background and comes back it will also clear the notifications.

- (void)applicationDidBecomeActive:(UIApplication *)application
{
    [self clearNotifications];
}

I did some development with Mifare Classic (ISO 14443A) cards about 7-8 years ago. You can read and write to all sectors of the card, IIRC the only data you can't change is the serial number. Back then we used a proprietary library from Philips Semiconductors. The command interface to the card was quite alike the ISO 7816-4 (used with standard Smart Cards).

I'd recomment that you look at the OpenPCD platform if you are into development.

This is also of interest regarding the cryptographic functions in some RFID cards.

I used this videocast to set up my GoDaddy domain with Heroku, and it worked perfectly. Very clear and well explained.

Note: Skip the part about CNAME yourdomain.com. (note the .) and the heroku addons:add "custom domains"

http://blog.heroku.com/archives/2009/10/7/heroku_casts_setting_up_custom_domains/

To summarize the video:

1) on GoDaddy and create a CNAME with

Alias Name: www
Host Name: proxy.heroku.com

2) check that your domain has propagated by typing host www.yourdomain.com on the command line

3) run heroku domains:add www.yourdomain.com

4) run heroku domains:add yourdomain.com

It worked for me after these steps. Hope it works for you too!

UPDATE: things have changed, check out this post Heroku/GoDaddy: send naked domain to www

According to documentation: to verify host or peer certificate you need to specify alternate certificates with the CURLOPT_CAINFO option or a certificate directory can be specified with the CURLOPT_CAPATH option.

Also look at CURLOPT_SSL_VERIFYHOST:

• 1 to check the existence of a common name in the SSL peer certificate.
• 2 to check the existence of a common name and also verify that it matches the hostname provided.

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);

I solved this question with solution below

  import org.joda.time.LocalDate;
  Date myDate = new Date();
  LocalDate localDate = LocalDate.fromDateFields(myDate);
  System.out.println("My date using Date" Nov 18 11:23:33 BRST 2016);
  System.out.println("My date using joda.time LocalTime" 2016-11-18);

In this case localDate print your date in this format "yyyy-MM-dd"

It is always painful for developers to with ng-options. For example: Getting an empty/blank selected value in the select tag. Especially when dealing with JSON objects in ng-options, it becomes more tedious. Here I have done some exercises on that.

Objective: Iterate array of JSON objects through ng-option and set selected first element.

Data:

someNames = [{"id":"1", "someName":"xyz"}, {"id":"2", "someName":"abc"}]

In the select tag I had to show xyz and abc, where xyz must be selected without much effort.

HTML:

<pre class="default prettyprint prettyprinted" style=""><code>
    &lt;select class="form-control" name="test" style="width:160px"    ng-options="name.someName for name in someNames" ng-model="testModel.test" ng-selected = "testModel.test = testModel.test || someNames[0]"&gt;
&lt;/select&gt;
</code></pre>

By above code sample, you might get out of this exaggeration.

Another reference:

Very quick and easy visual instructions to change this (and the select top 1000) for 2008 R2 through SSMS GUI

http://bradmarsh.net/index.php/2008/04/21/sql-2008-change-edit-top-200-rows/

Summary:

• Go to Tools menu -> Options -> SQL Server Object Explorer
• Expand SQL Server Object Explorer
• Choose 'Commands'
• For 'Value for Edit Top Rows' command, specify '0' to edit all rows

Assuming your field is a date type (or similar):

SELECT DATE_ADD(`your_field_name`, INTERVAL 2 DAY) 
FROM `table_name`;

With the example you've provided it could look like this:

UPDATE classes 
SET `date` = DATE_ADD(`date` , INTERVAL 2 DAY)
WHERE `id` = 161;

This approach works with datetime , too.

This one worked for me:

>> print(df)
                          TotalVolume  Symbol
2016-04-15 09:00:00       108400       2802.T
2016-04-15 09:05:00       50300        2802.T

>> print(df.set_index(pd.to_datetime(df.index.values) - datetime(2016, 4, 15)))

             TotalVolume  Symbol
09:00:00     108400       2802.T
09:05:00     50300        2802.T

This is for create a text file

For i = 1 to 10
    createFile( i )
Next

Public Sub createFile(a)

    Dim fso,MyFile
    filePath = "C:\file_name" & a & ".txt"
    Set fso = CreateObject("Scripting.FileSystemObject")
    Set MyFile = fso.CreateTextFile(filePath)
    MyFile.WriteLine("This is a separate file")
    MyFile.close

End Sub

And this for read a text file

Dim fso
Set fso = CreateObject("Scripting.FileSystemObject")
Set dict = CreateObject("Scripting.Dictionary")
Set file = fso.OpenTextFile ("test.txt", 1)
row = 0
Do Until file.AtEndOfStream
  line = file.Readline
  dict.Add row, line
  row = row + 1
Loop

file.Close

For Each line in dict.Items
  WScript.Echo line
  WScript.Sleep 1000
Next

For multiple columns you can do:

df = pd.DataFrame(np.zeros([nrow, ncol])*np.nan)

Thanks to tobyodavies for guiding the way.

To achieve an alert message based on the mobile device's orientation you need to implement the following script within the function setHeight() {

if(window.innerHeight > window.innerWidth){
    alert("Please view in landscape");
}

use property UseSimpleDictionaryFormat on DataContractJsonSerializer and set it to true.

Does the job :)

Another simple but very powerful way to do this is by using the package profvis. It doesn't just measure the execution time of your code but gives you a drill down for each function you execute. It can be used for Shiny as well.

library(profvis)

profvis({
  #your code here
})

Click here for some examples.

Auto PY to EXE - A .py to .exe converter using a simple graphical interface built using Eel and PyInstaller in Python.

py2exe is probably what you want, but it only works on Windows.
PyInstaller works on Windows and Linux.
Py2app works on the Mac.

This is how I managed to set it up with express:

var fs = require( 'fs' );
var app = require('express')();
var https        = require('https');
var server = https.createServer({
    key: fs.readFileSync('./test_key.key'),
    cert: fs.readFileSync('./test_cert.crt'),
    ca: fs.readFileSync('./test_ca.crt'),
    requestCert: false,
    rejectUnauthorized: false
},app);
server.listen(8080);

var io = require('socket.io').listen(server);

io.sockets.on('connection',function (socket) {
    ...
});

app.get("/", function(request, response){
    ...
})

I hope that this will save someone's time.

Update : for those using lets encrypt use this

var server = https.createServer({ 
                key: fs.readFileSync('privkey.pem'),
                cert: fs.readFileSync('fullchain.pem') 
             },app);

Here is a pure-java implementation of background image repeating:

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Bitmap bmp = BitmapFactory.decodeResource(getResources(), R.drawable.bg_image);
    BitmapDrawable bitmapDrawable = new BitmapDrawable(bmp);
    bitmapDrawable.setTileModeXY(Shader.TileMode.REPEAT, Shader.TileMode.REPEAT);
    LinearLayout layout = new LinearLayout(this);
    layout.setBackgroundDrawable(bitmapDrawable);
}

In this case, our background image would have to be stored in res/drawable/bg_image.png.

Ok, here in 2020 on 9.1.12. I don't understand why exactly this process is so difficult. I followed almost every post above and none of them worked for me.

What DID work was this: Totally removing the favicon reference in index.html. It's totally counter intuitive but it works. You DON'T need to put it in the assets folder. I tried all of that but unfortunately none of those suggestions worked.

index.html

<!-- <link rel="icon" type="image/x-icon" href="favicon.ico"> DELETE THIS -->

angular.json

"assets": [
  "src/favicon.ico",
  "src/assets"
],

and when I run ng build --prod, the favicon is there. Displays on my live server too.

double smallest;
if(a<b && a<c){
    smallest = a;
}else if(b<c && b<a){
    smallest = b;
}else{
    smallest = c;
}

can be improved to:

double smallest;
if(a<b && a<c){
smallest = a;
}else if(b<c){
    smallest = b;
}else{
    smallest = c;
}

So its the indentation that matters. As other users here have pointed out to you, when the indentation level is at the same point as the def function declaration your function has ended. Keep in mind that you cannot mix tabs and spaces in Python. Most editors provide support for this.

For Excel 2010 it should be UTF-8. Instruction by MS :
http://msdn.microsoft.com/en-us/library/bb507946:

"The basic document structure of a SpreadsheetML document consists of the Sheets and Sheet elements, which reference the worksheets in the Workbook. A separate XML file is created for each Worksheet. For example, the SpreadsheetML for a workbook that has two worksheets name MySheet1 and MySheet2 is located in the Workbook.xml file and is shown in the following code example.

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> 
<workbook xmlns=http://schemas.openxmlformats.org/spreadsheetml/2006/main xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">
    <sheets>
        <sheet name="MySheet1" sheetId="1" r:id="rId1" /> 
        <sheet name="MySheet2" sheetId="2" r:id="rId2" /> 
    </sheets>
</workbook>

The worksheet XML files contain one or more block level elements such as SheetData. sheetData represents the cell table and contains one or more Row elements. A row contains one or more Cell elements. Each cell contains a CellValue element that represents the value of the cell. For example, the SpreadsheetML for the first worksheet in a workbook, that only has the value 100 in cell A1, is located in the Sheet1.xml file and is shown in the following code example.

<?xml version="1.0" encoding="UTF-8" ?> 
<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main">
    <sheetData>
        <row r="1">
            <c r="A1">
                <v>100</v> 
            </c>
        </row>
    </sheetData>
</worksheet>

"

Detection of cell encodings:

https://metacpan.org/pod/Spreadsheet::ParseExcel::Cell

http://forums.asp.net/t/1608228.aspx/1

You can use quotemeta (\Q \E) if your Perl is version 5.16 or later, but if below you can simply avoid using a regular expression at all.

For example, by using the index command:

if (index($text_to_search, $search_string) > -1) {
    print "wee";
}

FYI, Microsoft recommends not using FtpWebRequest for new development:

We don't recommend that you use the FtpWebRequest class for new development. For more information and alternatives to FtpWebRequest, see WebRequest shouldn't be used on GitHub.

The GitHub link directs to this SO page which contains a list of third-party FTP libraries, such as FluentFTP.

Adding to MattR's answer:

As stated in here, @SpringBootApplication automatically inserts the needed annotations: @Configuration, @EnableAutoConfiguration, and also @ComponentScan; however, the @ComponentScan will only look for the components in the same package as the App, in this case your com.nice.application, whereas your controller resides in com.nice.controller. That's why you get 404 because the App didn't find the controller in the application package.

this is my solution:

    public Bitmap Blend(Bitmap topImage1, Bitmap bottomImage1, PorterDuff.Mode Type) {

        Bitmap workingBitmap = Bitmap.createBitmap(topImage1);
        Bitmap topImage = workingBitmap.copy(Bitmap.Config.ARGB_8888, true);

        Bitmap workingBitmap2 = Bitmap.createBitmap(bottomImage1);
        Bitmap bottomImage = workingBitmap2.copy(Bitmap.Config.ARGB_8888, true);

        Rect dest = new Rect(0, 0, bottomImage.getWidth(), bottomImage.getHeight());
        new BitmapFactory.Options().inPreferredConfig = Bitmap.Config.ARGB_8888;
        bottomImage.setHasAlpha(true);
        Canvas canvas = new Canvas(bottomImage);
        Paint paint = new Paint();

        paint.setXfermode(new PorterDuffXfermode(Type));

        paint.setFilterBitmap(true);
        canvas.drawBitmap(topImage, null, dest, paint);
        return bottomImage;
    }

usage :

imageView.setImageBitmap(Blend(topBitmap, bottomBitmap, PorterDuff.Mode.SCREEN));

or

imageView.setImageBitmap(Blend(topBitmap, bottomBitmap, PorterDuff.Mode.OVERLAY));

and the results :

Overlay mode :

Screen mode:

I'm using a very old O/S that I don't dare install libraries onto, so here's what I use;

%MonthMatrix=("Jan",0,"Feb",31,"Mar",59,"Apr",90,"May",120,"Jun",151,"Jul",181,"Aug",212,"Sep",243,"Oct",273,"Nov",304,"Dec",334);
$LeapYearCount=int($YearFourDigits/4);
$EpochDayNumber=$MonthMatrix{$MonthThreeLetters};
if ($LeapYearCount==($YearFourDigits/4)) { if ($EpochDayNumber<32) { $EpochDayNumber--; }}
$EpochDayNumber=($YearFourDigits-1970)*365+$LeapYearCount+$EpochDayNumber+$DayAsNumber-493;
$TimeOfDaySeconds=($HourAsNumber*3600)+($MinutesAsNumber*60)+$SecondsAsNumber;
$ActualEpochTime=($EpochDayNumber*86400)+$TimeOfDaySeconds;

The input variables are;

$MonthThreeLetters
$DayAsNumber
$YearFourDigits
$HourAsNumber
$MinutesAsNumber
$SecondsAsNumber

...which should be self-explanatory.

The input variables, of course, assume GMT (UTC). The output variable is "$ActualEpochTime". (Often, I only need $EpochDayNumber, so that's why that otherwise superfluous variable sits on its own.)

I've used this formula for years with nary an error.

You can use em, %, px. But in combination with media-queries See this Link to learn about media-queries. Also, CSS3 have some new values for sizing things relative to the current viewport size: vw, vh, and vmin. See link about that.

You can use scipy, which is pretty straight forward:

scipy.misc.derivative(func, x0, dx=1.0, n=1, args=(), order=3)

Find the nth derivative of a function at a point.

In your case:

from scipy.misc import derivative

def f(x):
    return x**2 + 1

derivative(f, 5, dx=1e-6)
# 10.00000000139778

var statuses = new[] { "A", "B", "C" };

var filteredOrders = from order in orders.Order
                             where statuses.Contains(order.StatusCode)
                             select order;

Edit: Documented by Apple although I couldn't actually get it to work: WKWebView Behavior with Keyboard Displays: "In iOS 10, WKWebView objects match Safari’s native behavior by updating their window.innerHeight property when the keyboard is shown, and do not call resize events" (perhaps can use focus or focus plus delay to detect keyboard instead of using resize).

Edit: code presumes onscreen keyboard, not external keyboard. Leaving it because info may be useful to others that only care about onscreen keyboards. Use http://jsbin.com/AbimiQup/4 to view page params.

We test to see if the document.activeElement is an element which shows the keyboard (input type=text, textarea, etc).

The following code fudges things for our purposes (although not generally correct).

function getViewport() {
    if (window.visualViewport && /Android/.test(navigator.userAgent)) {
        // https://developers.google.com/web/updates/2017/09/visual-viewport-api    Note on desktop Chrome the viewport subtracts scrollbar widths so is not same as window.innerWidth/innerHeight
        return {
            left: visualViewport.pageLeft,
            top: visualViewport.pageTop,
            width: visualViewport.width,
            height: visualViewport.height
        };
    }
    var viewport = {
            left: window.pageXOffset,   // http://www.quirksmode.org/mobile/tableViewport.html
            top: window.pageYOffset,
            width: window.innerWidth || documentElement.clientWidth,
            height: window.innerHeight || documentElement.clientHeight
    };
    if (/iPod|iPhone|iPad/.test(navigator.platform) && isInput(document.activeElement)) {       // iOS *lies* about viewport size when keyboard is visible. See http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari Input focus/blur can indicate, also scrollTop: 
        return {
            left: viewport.left,
            top: viewport.top,
            width: viewport.width,
            height: viewport.height * (viewport.height > viewport.width ? 0.66 : 0.45)  // Fudge factor to allow for keyboard on iPad
        };
    }
    return viewport;
}


function isInput(el) {
    var tagName = el && el.tagName && el.tagName.toLowerCase();
    return (tagName == 'input' && el.type != 'button' && el.type != 'radio' && el.type != 'checkbox') || (tagName == 'textarea');
};

The above code is only approximate: It is wrong for split keyboard, undocked keyboard, physical keyboard. As per comment at top, you may be able to do a better job than the given code on Safari (since iOS8?) or WKWebView (since iOS10) using window.innerHeight property.

I have found failures under other circumstances: e.g. give focus to input then go to home screen then come back to page; iPad shouldnt make viewport smaller; old IE browsers won't work, Opera didnt work because Opera kept focus on element after keyboard closed.

However the tagged answer (changing scrolltop to measure height) has nasty UI side effects if viewport zoomable (or force-zoom enabled in preferences). I don't use the other suggested solution (changing scrolltop) because on iOS, when viewport is zoomable and scrolling to focused input, there are buggy interactions between scrolling & zoom & focus (that can leave a just focused input outside of viewport - not visible).

I don't know about the older versions but for SSMS 2016 you can go to the Object Explorer and right click on the Databases entry. Then select Attach... in the context menu. Here you can browse to the .mdf file and open it.

Why not just fix the condition in your while loop, causing the problem to disappear?

while(msg->state != DONE)
{
    switch(msg->state) {
    case MSGTYPE: // ... 
        break;
    // ... more stuff ...
    case DONE:
        // We can't get here, but for completeness we list it.
        break; // **HERE, I want to break out of the loop itself**
    }
}

throw new RuntimeException(msg);

unlike any other Exceptions I think RuntimeException is the only one that will not stall the program but it can still keep running and recover just print out a bunch of Exception lines? correct me if I am wrong.

Consider using jQuery. Life is much easier with:

$('body').hide(); $('body1').show();

I don't think you need to change the MaxPermSize to 1024m. This works for me:

-startup
plugins/org.eclipse.equinox.launcher_1.0.200.v20090520.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.0.200.v20090519
-product
org.eclipse.epp.package.jee.product
--launcher.XXMaxPermSize
256M
-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256m
-vmargs
-Dosgi.requiredJavaVersion=1.5
-Xms256m
-Xmx1024m
-XX:PermSize=64m
-XX:MaxPermSize=128m

sans SEQUENCE, works only on 8.4:

select * from comments c
join 
(
    select id, row_number() over() as id_sorter  
    from (select unnest(ARRAY[1,3,2,4]) as id) as y
) x on x.id = c.id
order by x.id_sorter

alter table table_name
add constraint myprimarykey primary key(column);

reference : http://www.w3schools.com/sql/sql_primarykey.asp

If you don't wish to compile bootstrap, copy the following and insert it in your custom css file. It's not recommended to change the original bootstrap css file. Also, you won't be able to modify the bootstrap original css if you are loading it from a cdn.

Paste this in your custom css file:

@media (min-width:992px)
    {
        .container{width:960px}
    }
@media (min-width:1200px)
    {
        .container{width:960px}
    }

I am here setting my container to 960px for anything that can accommodate it, and keeping the rest media sizes to default values. You can set it to 940px for this problem.

The simplest solution to this problem is that you just need to use \" for space separated arguments when running a shell script:

#!/bin/bash
myFunction() {
  echo $1
  echo $2
  echo $3
}
myFunction "firstString" "\"Hello World\"" "thirdString"

If you are using Linux environment then you can use the PHP's exec command to invoke the linux curl. Here is a sample code, which will make a Asynchronous HTTP post.

function _async_http_post($url, $json_string) {
  $run = "curl -X POST -H 'Content-Type: application/json'";
  $run.= " -d '" .$json_string. "' " . "'" . $url . "'";
  $run.= " > /dev/null 2>&1 &";
  exec($run, $output, $exit);
  return $exit == 0;
}

This code does not need any extra PHP libs and it can complete the http post in less than 10 milliseconds.

Just in case anybody want to find how in oracle and came here (like me), the syntax is

select length(FIELD) from TABLE

just in case ;)

You need to first check if it's a number. If so you can use the Math.Round method. If the result and the original value are equal then it's an integer.

This may not be the answer you're looking for, but I'd recommend using the now community maintained repository Laravel Collective Forms & HTML as the main repositories have been deprecated.

Laravel Collective is in the process of updating their website. You may view the documentation on GitHub if needed.

If you're looking to use the standard construct of element = element1 || element2 where JavaScript will return the first one that is truthy, you could do exactly that:

element = $('#someParentElement .somethingToBeFound') || $('#someParentElement .somethingElseToBeFound');

which would return the first element that is actually found. But a better way would probably be to use the jQuery selector comma construct (which returns an array of found elements) in this fashion:

element = $('#someParentElement').find('.somethingToBeFound, .somethingElseToBeFound')[0];

which will return the first found element.

I use that from time to time to find either an active element in a list or some default element if there is no active element. For example:

element = $('ul#someList').find('li.active, li:first')[0] 

which will return any li with a class of active or, should there be none, will just return the last li.

Either will work. There are potential performance penalties, though, as the || will stop processing as soon as it finds something truthy whereas the array approach will try to find all elements even if it has found one already. Then again, using the || construct could potentially have performance issues if it has to go through several selectors before finding the one it will return, because it has to call the main jQuery object for each one (I really don't know if this is a performance hit or not, it just seems logical that it could be). In general, though, I use the array approach when the selector is a rather long string.

If I am to define the same proptypes for a particular shape multiple times, I like abstract it out to a proptypes file so that if the shape of the object changes, I only have to change the code in one place. It helps dry up the codebase a bit.

Example:

// Inside my proptypes.js file
import PT from 'prop-types';

export const product = {
  id: PT.number.isRequired,
  title: PT.string.isRequired,
  sku: PT.string.isRequired,
  description: PT.string.isRequired,
};


// Inside my component file
import PT from 'prop-types';
import { product } from './proptypes;


List.propTypes = {
  productList: PT.arrayOf(product)
}

If you have a single play that you want to loop over the items, define that list in group_vars/all or somewhere else that makes sense:

all_items:
  - first
  - second
  - third
  - fourth

Then your task can look like this:

  - name: List items or default list
    debug:
      var: item
    with_items: "{{ varlist | default(all_items) }}"

Pass in varlist as a JSON array:

ansible-playbook <playbook_name> --extra-vars='{"varlist": [first,third]}'

Prior to that, you might also want a task that checks that each item in varlist is also in all_items:

  - name: Ensure passed variables are in all_items
    fail:
      msg: "{{ item }} not  in all_items list"
    when: item not in all_items
    with_items: "{{ varlist | default(all_items) }}"

You have to return a redirect:

import os
from flask import Flask,redirect

app = Flask(__name__)

@app.route('/')
def hello():
    return redirect("http://www.example.com", code=302)

if __name__ == '__main__':
    # Bind to PORT if defined, otherwise default to 5000.
    port = int(os.environ.get('PORT', 5000))
    app.run(host='0.0.0.0', port=port)

See the documentation on flask docs. The default value for code is 302 so code=302 can be omitted or replaced by other redirect code (one in 301, 302, 303, 305, and 307).

Adding a new answer to this as the question of printing PDF's in .net has been around for a long time and most of the answers pre-date the Google Pdfium library, which now has a .net wrapper. For me I was researching this problem myself and kept coming up blank, trying to do hacky solutions like spawning Acrobat or other PDF readers, or running into commercial libraries that are expensive and have not very compatible licensing terms. But the Google Pdfium library and the PdfiumViewer .net wrapper are Open Source so are a great solution for a lot of developers, myself included. PdfiumViewer is licensed under the Apache 2.0 license.

You can get the NuGet package here:

https://www.nuget.org/packages/PdfiumViewer/

and you can find the source code here:

https://github.com/pvginkel/PdfiumViewer

Here is some simple code that will silently print any number of copies of a PDF file from it's filename. You can load PDF's from a stream also (which is how we normally do it), and you can easily figure that out looking at the code or examples. There is also a WinForm PDF file view so you can also render the PDF files into a view or do print preview on them. For us I simply needed a way to silently print the PDF file to a specific printer on demand.

public bool PrintPDF(
    string printer,
    string paperName,
    string filename,
    int copies)
{
    try {
        // Create the printer settings for our printer
        var printerSettings = new PrinterSettings {
            PrinterName = printer,
            Copies = (short)copies,
        };

        // Create our page settings for the paper size selected
        var pageSettings = new PageSettings(printerSettings) {
            Margins = new Margins(0, 0, 0, 0),
        };
        foreach (PaperSize paperSize in printerSettings.PaperSizes) {
            if (paperSize.PaperName == paperName) {
                pageSettings.PaperSize = paperSize;
                break;
            }
        }

        // Now print the PDF document
        using (var document = PdfDocument.Load(filename)) {
            using (var printDocument = document.CreatePrintDocument()) {
                printDocument.PrinterSettings = printerSettings;
                printDocument.DefaultPageSettings = pageSettings;
                printDocument.PrintController = new StandardPrintController();
                printDocument.Print();
            }
        }
        return true;
    } catch {
        return false;
    }
}

This is what I use to get the minimum date in SQL Server. Please note that it is globalisation friendly:

CREATE FUNCTION [dbo].[DateTimeMinValue]()
RETURNS datetime
AS
BEGIN
  RETURN (SELECT
    CAST('17530101' AS datetime))
END

Call using:

SELECT [dbo].[DateTimeMinValue]()

If you have the HTML

<form name="formname" .... id="form-first">
    <iframe id="one" src="iframe2.html">
    </iframe>
</form>

and JavaScript

function iframeRef( frameRef ) {
    return frameRef.contentWindow
        ? frameRef.contentWindow.document
        : frameRef.contentDocument
}

var inside = iframeRef( document.getElementById('one') )

inside is now a reference to the document, so you can do getElementsByTagName('textarea') and whatever you like, depending on what's inside the iframe src.

eval(a_string) evaluates a string as Python code. Obviously this is not particularly safe. You can get safer (more restricted) evaluation by using the literal_eval function from the ast module.

raw_input() is called that in Python 2.x because it gets raw, not "interpreted" input. input() interprets the input, i.e. is equivalent to eval(raw_input()).

In Python 3.x, input() does what raw_input() used to do, and you must evaluate the contents manually if that's what you want (i.e. eval(input())).

# reopen stdout file descriptor with write mode
# and 0 as the buffer size (unbuffered)
import io, os, sys
try:
    # Python 3, open as binary, then wrap in a TextIOWrapper with write-through.
    sys.stdout = io.TextIOWrapper(open(sys.stdout.fileno(), 'wb', 0), write_through=True)
    # If flushing on newlines is sufficient, as of 3.7 you can instead just call:
    # sys.stdout.reconfigure(line_buffering=True)
except TypeError:
    # Python 2
    sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)

Credits: "Sebastian", somewhere on the Python mailing list.

SDK developers prefer to define their own types using typedef. This allows changing underlying types only in one place, without changing all client code. It is important to follow this convention. DWORD is unlikely to be changed, but types like DWORD_PTR are different on different platforms, like Win32 and x64. So, if some function has DWORD parameter, use DWORD and not unsigned int, and your code will be compiled in all future windows headers versions.

You can use string.match() and a regular expression for this too:

if(pathname.match(/^\/sub\/1/)) { // you need to escape the slashes

string.match() will return an array of matching substrings if found, otherwise null.

Another solution here but only for the virtual box of windows 10 to test explorer. ssh user: IEUser ssh pass:Passw0rd!

Try -

var monthNames = [ "January", "February", "March", "April", "May", "June",
    "July", "August", "September", "October", "November", "December" ];

var newDate = new Date(form.startDate.value);
var formattedDate = monthNames[newDate.getMonth()] + ' ' + newDate.getFullYear();

Use a MemoryStream instead of a FileStream, like this:

MemoryStream ms = new MemoryStream();
bmp.Save (ms, ImageFormat.Jpeg);
byte[] bmpBytes = ms.ToArray();

I'd go with EXISTS over IN, see below link:

SQL Server: JOIN vs IN vs EXISTS - the logical difference

There is a common misconception that IN behaves equally to EXISTS or JOIN in terms of returned results. This is simply not true.

IN: Returns true if a specified value matches any value in a subquery or a list.

Exists: Returns true if a subquery contains any rows.

Join: Joins 2 resultsets on the joining column.

Blog credit: https://stackoverflow.com/users/31345/mladen-prajdic

You are looking for the DateTime.Parse() method (MSDN Article)

So you can do:

var dateTime = DateTime.Parse("01/01/2001");

Which will give you a DateTime typed object.

If you need to specify which date format you want to use, you would use DateTime.ParseExact (MSDN Article)

Which you would use in a situation like this (Where you are using a British style date format):

string[] formats= { "dd/MM/yyyy" }
var dateTime = DateTime.ParseExact("01/01/2001", formats, new CultureInfo("en-US"), DateTimeStyles.None);

As mentioned in "Polling must die: triggering Jenkins builds from a git hook", you can notify Jenkins of a new commit:

With the latest Git plugin 1.1.14 (that I just release now), you can now do this more >easily by simply executing the following command:

curl http://yourserver/jenkins/git/notifyCommit?url=<URL of the Git repository>

This will scan all the jobs that’s configured to check out the specified URL, and if they are also configured with polling, it’ll immediately trigger the polling (and if that finds a change worth a build, a build will be triggered in turn.)

This allows a script to remain the same when jobs come and go in Jenkins.
Or if you have multiple repositories under a single repository host application (such as Gitosis), you can share a single post-receive hook script with all the repositories. Finally, this URL doesn’t require authentication even for secured Jenkins, because the server doesn’t directly use anything that the client is sending. It runs polling to verify that there is a change, before it actually starts a build.

As mentioned here, make sure to use the right address for your Jenkins server:

since we're running Jenkins as standalone Webserver on port 8080 the URL should have been without the /jenkins, like this:

http://jenkins:8080/git/notifyCommit?url=git@gitserver:tools/common.git

To reinforce that last point, ptha adds in the comments:

It may be obvious, but I had issues with:

curl http://yourserver/jenkins/git/notifyCommit?url=<URL of the Git repository>. 

The url parameter should match exactly what you have in Repository URL of your Jenkins job.
When copying examples I left out the protocol, in our case ssh://, and it didn't work.

You can also use a simple post-receive hook like in "Push based builds using Jenkins and GIT"

#!/bin/bash
/usr/bin/curl --user USERNAME:PASS -s \

http://jenkinsci/job/PROJECTNAME/build?token=1qaz2wsx

Configure your Jenkins job to be able to “Trigger builds remotely” and use an authentication token (1qaz2wsx in this example).

However, this is a project-specific script, and the author mentions a way to generalize it.
The first solution is easier as it doesn't depend on authentication or a specific project.

I want to check in change set whether at least one java file is there the build should start.
Suppose the developers changed only XML files or property files, then the build should not start.

Basically, your build script can:

• put a 'build' notes (see git notes) on the first call
• on the subsequent calls, grab the list of commits between HEAD of your branch candidate for build and the commit referenced by the git notes 'build' (git show refs/notes/build): git diff --name-only SHA_build HEAD.
• your script can parse that list and decide if it needs to go on with the build.
• in any case, create/move your git notes 'build' to HEAD.

May 2016: cwhsu points out in the comments the following possible url:

you could just use curl --user USER:PWD http://JENKINS_SERVER/job/JOB_NAME/build?token=YOUR_TOKEN if you set trigger config in your item

June 2016, polaretto points out in the comments:

I wanted to add that with just a little of shell scripting you can avoid manual url configuration, especially if you have many repositories under a common directory.
For example I used these parameter expansions to get the repo name

repository=${PWD%/hooks}; 
repository=${repository##*/} 

and then use it like:

curl $JENKINS_URL/git/notifyCommit?url=$GIT_URL/$repository

You could use label based using .loc or index based using .iloc method to do column-slicing including column ranges:

In [50]: import pandas as pd

In [51]: import numpy as np

In [52]: df = pd.DataFrame(np.random.rand(4,4), columns = list('abcd'))

In [53]: df
Out[53]: 
          a         b         c         d
0  0.806811  0.187630  0.978159  0.317261
1  0.738792  0.862661  0.580592  0.010177
2  0.224633  0.342579  0.214512  0.375147
3  0.875262  0.151867  0.071244  0.893735

In [54]: df.loc[:, ["a", "b", "d"]] ### Selective columns based slicing
Out[54]: 
          a         b         d
0  0.806811  0.187630  0.317261
1  0.738792  0.862661  0.010177
2  0.224633  0.342579  0.375147
3  0.875262  0.151867  0.893735

In [55]: df.loc[:, "a":"c"] ### Selective label based column ranges slicing
Out[55]: 
          a         b         c
0  0.806811  0.187630  0.978159
1  0.738792  0.862661  0.580592
2  0.224633  0.342579  0.214512
3  0.875262  0.151867  0.071244

In [56]: df.iloc[:, 0:3] ### Selective index based column ranges slicing
Out[56]: 
          a         b         c
0  0.806811  0.187630  0.978159
1  0.738792  0.862661  0.580592
2  0.224633  0.342579  0.214512
3  0.875262  0.151867  0.071244

Accepted solution to this question is, while correct in summing up how to create a custom view engine, does not answer the question correctly. Issue here is that Pino is incorrectly specifying his default route. Particularly his "area" definition is incorrect. "Area" is checked via DataTokens collection and should be added as such:

var defaultRoute = new Route("",new RouteValueDictionary(){{"controller","Default"},{"action","Index"}},null/*constraints*/,new RouteValueDictionary(){{"area","Admin"}},new MvcRouteHandler());
defaultRoute.DataTokens.Add("Namespaces","MyProject.Web.Admin.Controller"); 
routes.Add(defaultRoute);

Specified "area" in defaults object will be ignored. Code above creates a default route, which catches on requests to your site's root and then calls Default controller, Index action in Admin area. Please also note "Namespaces" key being added to DataTokens, this is only required if you have multiple controllers with same name. This solution is verified with Mvc2 and Mvc3 .NET 3.5/4.0

std::copy cannot be used to insert into an empty container. To do that, you need to use an insert_iterator like so:

std::set<double> input;
input.insert(5);
input.insert(6);

std::vector<double> output;
std::copy(input.begin(), input.end(), inserter(output, output.begin())); 

package customExceptions;

public class MyException extends Exception{

    public MyException(String exc)
    {
        super(exc);
    }
    public String getMessage()
    {
        return super.getMessage();
    }
}

import customExceptions.MyException;

public class UseCustomException {

    MyException newExc=new MyException("This is a custom exception");

    public UseCustomException() throws MyException
    {
        System.out.println("Hello Back Again with custom exception");
        throw newExc;       
}

    public static void main(String args[])
    {
        try
        {
            UseCustomException use=new UseCustomException();
        }
        catch(MyException myEx)
        {
            System.out.println("This is my custom exception:" + myEx.getMessage());
        }
    }
}

Below is the method using RouteData to style menuBar items depending of the current route:

RouteConfig includes data with tab (current route):

@RouteConfig([
  {
    path: '/home',    name: 'Home',    component: HomeComponent,
    data: {activeTab: 'home'},  useAsDefault: true
  }, {
    path: '/jobs',    name: 'Jobs',    data: {activeTab: 'jobs'},
    component: JobsComponent
  }
])

A piece of layout:

  <li role="presentation" [ngClass]="{active: isActive('home')}">
    <a [routerLink]="['Home']">Home</a>
  </li>
  <li role="presentation" [ngClass]="{active: isActive('jobs')}">
    <a [routerLink]="['Jobs']">Jobs</a>
  </li>

Class:

export class MainMenuComponent {
  router: Router;

  constructor(data: Router) {
    this.router = data;
  }

  isActive(tab): boolean {
    if (this.router.currentInstruction && this.router.currentInstruction.component.routeData) {
      return tab == this.router.currentInstruction.component.routeData.data['activeTab'];
    }
    return false;
  }
}

Stefan S' comment about the document mode versus browser mode were very pertinent for my problem.

I have the X-UA-Content meta data in the page, but I was client-side testing the browser version via navigator.appVersion. This test does not reflect the meta data because it is giving the browser mode not the document mode.

The answer for me was to test the document.documentMode something like:

function IsIE(n)
{
    if (navigator.appVersion.indexOf("MSIE ") == -1) return false;
    var sDocMode = document.documentMode;
    return (isFinite(sDocMode) && sDocMode==n);
}

Now, my meta X-UA-Content tag reflects in my browser test.

Why do I do such a frowned-on thing as test the browser? Speed. Various of my jQuery add-ins, like tablesorter are just too slow on IE6/7, and I want to turn them off. I am not sure that testing for browser features can help me solve this otherwise.

Updated for 2020

In February of 2020, Google announced a major upgrade to the built-in Google Apps Script IDE, and it now supports console.log(). So, you can now use both:

1. Logger.log()
2. console.log()

Happy coding!

Here are two generic approaches. Probably worth adding to your own lib of reusables. First one requires the item to be sliceable and second one works with any iterables (but requires their constructor to accept iterable).

def split_bylen(item, maxlen):
    '''
    Requires item to be sliceable (with __getitem__ defined)
    '''
    return [item[ind:ind+maxlen] for ind in range(0, len(item), maxlen)]
    #You could also replace outer [ ] brackets with ( ) to use as generator.

def split_bylen_any(item, maxlen, constructor=None):
    '''
    Works with any iterables.
    Requires item's constructor to accept iterable or alternatively 
    constructor argument could be provided (otherwise use item's class)
    '''
    if constructor is None: constructor = item.__class__
    return [constructor(part) for part in zip(* ([iter(item)] * maxlen))]
    #OR: return map(constructor, zip(* ([iter(item)] * maxlen)))
    #    which would be faster if you need an iterable, not list

So, in topicstarter's case, the usage is:

string = 'Baboons love bananas'
parts = 5
splitlen = -(-len(string) // parts) # is alternative to math.ceil(len/parts)

first_method = split_bylen(string, splitlen)
#Result :['Babo', 'ons ', 'love', ' ban', 'anas']

second_method = split_bylen_any(string, splitlen, constructor=''.join)
#Result :['Babo', 'ons ', 'love', ' ban', 'anas']

"... that are independent of their timezone"

var timezone =  d.getTimezoneOffset() // difference in minutes from GMT

Well, your code is not reproducible so we will never know for sure, but this is what help('break')says:

break breaks out of a for, while or repeat loop; control is transferred to the first statement outside the inner-most loop.

So yes, break only breaks the current loop. You can also see it in action with e.g.:

for (i in 1:10)
{
    for (j in 1:10)
    {
        for (k in 1:10)
        {
            cat(i," ",j," ",k,"\n")
            if (k ==5) break
        }   
    }
}

If you would like to portably use the standard POSIX exit codes, see the exitstatus package on PyPI.

Install the package:

$ pip install exitstatus

Use in your code:

import sys
from exitstatus import ExitStatus

sys.exit(ExitStatus.success)

Inside of your loop, you have the key, which you can use to retrieve the value from the Map:

for (String key: mss1.keySet()) {
    System.out.println(key + ": " + mss1.get(key));
}

I know this post is too old; however for your interest, in Java 8 and later, you can use the int data type to represent an unsigned 32-bit integer, which has a minimum value of 0 and a maximum value of 2³²-1. Use the Integer class to use int data type as an unsigned integer and static methods like compareUnsigned(), divideUnsigned() etc. have been added to the Integer class to support the arithmetic operations for unsigned integers.

Comprehensive answer is here: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/putty.html

Your problem can be related to incorrect login which varies depending on AMIs. Use following logins on following AMIs:

• ubuntu or root on ubuntu AMIs
• ec2-user on Amazon Linux AMI
• centos on Centos AMI
• debian or root on Debian AMIs
• ec2-user or fedora on Fedora
• ec2-user or root on: RHEL AMI, SUSE AMI, other ones.

If you are using OS:

• Windows - get PEM key from AWS website and generate PPK file using PuttyGen. Then use Putty to use the PPK (select it using left-column: Connection->SSH->Auth: Private key for authorization)
• Linux - run: ssh -i your-ssh-key.pem login@IP-or-DNS

Good luck.

Have you tried:

SELECT Cast( 2.555 as decimal(53,8))

This would return 2.55500000. Is that what you want?

UPDATE:

Apparently you can also use SQL_VARIANT_PROPERTY to find the precision and scale of a value. Example:

SELECT SQL_VARIANT_PROPERTY(Cast( 2.555 as decimal(8,7)),'Precision'),
SQL_VARIANT_PROPERTY(Cast( 2.555 as decimal(8,7)),'Scale')

returns 8|7

You may be able to use this in your conversion process...

Keep in mind, there are actually no restrictions on filenames on Unix systems other than

• It may not contain \0
• It may not contain /

Everything else is fair game.

$ touch "
> even multiline
> haha
> ^[[31m red ^[[0m
> evil"
$ ls -la 
-rw-r--r--       0 Nov 17 23:39 ?even multiline?haha??[31m red ?[0m?evil
$ ls -lab
-rw-r--r--       0 Nov 17 23:39 \neven\ multiline\nhaha\n\033[31m\ red\ \033[0m\nevil
$ perl -e 'for my $i ( glob(q{./*even*}) ){ print $i; } '
./
even multiline
haha
 red 
evil

Yes, i just stored ANSI Colour Codes in a file name and had them take effect.

For entertainment, put a BEL character in a directory name and watch the fun that ensues when you CD into it ;)

For finding the even number we should use

select num from table where ( num % 2 ) = 0

Easy.(Using Vanilla JS)

let days=30;
this.maxDateTime = new Date(Date.now() - days * 24 * 60 * 60 * 1000);

ISOFormat ?

let days=30;
this.maxDateTime = new Date(Date.now() - days * 24 * 60 * 60 * 1000).toISOString();

BLOB is for binary data (videos, images, documents, other)

CLOB is for large text data (text)

Maximum size on MySQL 2GB

Maximum size on Oracle 128TB

To divide a 32-bit number by 3 one can multiply it by 0x55555556 and then take the upper 32 bits of the 64 bit result.

Now all that's left to do is to implement multiplication using bit operations and shifts...

try this:

import net.sf.json.JSONObject;
import net.sf.json.JSONSerializer;
import org.apache.commons.io.IOUtils; 

    public class JsonParsing {

        public static void main(String[] args) throws Exception {
            InputStream is = 
                    JsonParsing.class.getResourceAsStream( "sample-json.txt");
            String jsonTxt = IOUtils.toString( is );

            JSONObject json = (JSONObject) JSONSerializer.toJSON( jsonTxt );        
            double coolness = json.getDouble( "coolness" );
            int altitude = json.getInt( "altitude" );
            JSONObject pilot = json.getJSONObject("pilot");
            String firstName = pilot.getString("firstName");
            String lastName = pilot.getString("lastName");

            System.out.println( "Coolness: " + coolness );
            System.out.println( "Altitude: " + altitude );
            System.out.println( "Pilot: " + lastName );
        }
    }

and this is your sample-json.txt , should be in json format

{
 'foo':'bar',
 'coolness':2.0,
 'altitude':39000,
 'pilot':
     {
         'firstName':'Buzz',
         'lastName':'Aldrin'
     },
 'mission':'apollo 11'
}

From the page on Random:

The method nextLong is implemented by class Random as if by:

public long nextLong() {
   return ((long)next(32) << 32) + next(32);
}

Because class Random uses a seed with only 48 bits, this algorithm will not return all possible long values.

So if you want to get a Long, you're already not going to get the full 64 bit range.

I would suggest that if you have a range that falls near a power of 2, you build up the Long as in that snippet, like this:

next(32) + ((long)nextInt(8) << 3)

to get a 35 bit range, for example.

I'm working with loading images for this answer and I want them to be scaled to the device's width. I find that, for older phones with versions less than API 19 (KitKat), the behavior for Brian's answer isn't quite as I like it. It puts a lot of whitespace around some images on older phones, but works on my newer one. Here is my alternative, with help from this answer: Can Android's WebView automatically resize huge images? The layout algorithm SINGLE_COLUMN is deprecated, but it works and I feel like it is appropriate for working with older webviews.

WebSettings settings = webView.getSettings();

// Image set to width of device. (Must be done differently for API < 19 (kitkat))
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
    if (!settings.getLayoutAlgorithm().equals(WebSettings.LayoutAlgorithm.SINGLE_COLUMN))
        settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
} else {
    if (!settings.getLoadWithOverviewMode()) settings.setLoadWithOverviewMode(true);
    if (!settings.getUseWideViewPort()) settings.setUseWideViewPort(true);
}

There's no difference between list implementations in both of your examples. There's however a difference in a way you can further use variable myList in your code.

When you define your list as:

List myList = new ArrayList();

you can only call methods and reference members that are defined in the List interface. If you define it as:

ArrayList myList = new ArrayList();

you'll be able to invoke ArrayList-specific methods and use ArrayList-specific members in addition to those whose definitions are inherited from List.

Nevertheless, when you call a method of a List interface in the first example, which was implemented in ArrayList, the method from ArrayList will be called (because the List interface doesn't implement any methods).

That's called polymorphism. You can read up on it.

You can download a source RPMs and binary RPMs for RHEL6 / CentOS6 from here

This is a backport from the newest Fedora development source rpm to RHEL6 / CentOS6

For Windows 7

You may specify an alternate path for \data\db with the dbpath setting for mongod.exe,

as in the following example:

c:\mongodb\bin\mongod.exe --dbpath c:\mongodb\data\db

or

you can set dbpath through Configuration File.

you can also add comment by pressing Ctrl+shift+/ and shift+ / for one line.

Just put quotes around the Environment variable (as you have done) :
if "%DevEnvDir%" == "C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\"
but it's the way you put opening bracket without a space that is confusing it.

Works for me...

C:\if "%gtk_basepath%" == "C:\Program Files\GtkSharp\2.12\" (echo yes)
yes

You can run this command in your project directory. Basically it just cleans the build and gradle.

   cd android && rm -R .gradle && cd app && rm -R build

In my case, I was using react-native using this as a script in package.json

"scripts": { "clean-android": "cd android && rm -R .gradle && cd app && rm -R build" }

This seems to work for me when I encounter this:

• Turn off all entitlements under Capabilities
• Install app with a basic provisioning profile (no app groups, without push, no keychain sharing, etc)
• Change the entitlements back and switch back to your proper provisioning profile. I undo the above changes using source control.

Flipping entitlements off/on alone didn't work for me—including uninstalling and reinstalling the app in between, deleting DerivedData, and restarting Xcode. It seemed I actually had to deploy the app in this configuration for it to go back to working properly.

I've had this issue several times when my provisioning profile gets updated and I reload it into Xcode. Nothing had changed with the entitlements allowed by the provisioning profile so everything should have matched as before. It may have worked to delete my entitlements file and recreate it as other uprooted answers suggest, from the Capabilities tab, too; but I use the above method to avoid random/no-op changes to my entitlements file that's checked into source control.

Using linq:

prods.Remove( prods.Single( s => s.ID == 1 ) );

Maybe you even want to use SingleOrDefault() and check if the element exists at all ...

EDIT:
Since stuff is a struct, SingleOrDefault() will not return null. But it will return default( stuff ), which will have an ID of 0. When you don't have an ID of 0 for your normal stuff-objects you can query for this ID:

var stuffToRemove = prods.SingleOrDefault( s => s.ID == 1 )
if( stuffToRemove.ID != 0 )
{
    prods.Remove( stuffToRemove );
}

One angle not so far mentioned is tool sets used for editing the code.

Using Visual Studio Code along with the Extension from lukehoban called Go will do some auto-magic for you. The Go extension automatically runs gofmt, golint etc, and removes and adds import entries. So at least that part is now automatic.

I will admit its not 100% of the solution to the question, but however useful enough.

Check sysobjects and syscolumns tables.

Here is a diagram of Sybase system tables.

List of all user tables:

SELECT * FROM sysobjects WHERE type = 'U'

You can change 'U' to other objects:

• C – computed column
• D – default
• F – SQLJ function
• L – log
• N – partition condition
• P – Transact-SQL or SQLJ procedure
• PR – prepare objects (created by Dynamic SQL)
• R – rule
• RI – referential constraint
• S – system table
• TR – trigger
• U – user table
• V – view
• XP – extended stored procedure

List of columns in a table:

SELECT sc.* 
FROM syscolumns sc
INNER JOIN sysobjects so ON sc.id = so.id
WHERE so.name = 'my_table_name'

dex2jar helps to decompile your apk but not 100%. You will have some problems with .smali files. Dex2jar cannot convert it to java. I know one application that can decompile your apk source files and no problems with .smali files. Here is a link http://www.hensence.com/en/smali2java/

I am assuming that test.html is a static file.To render static files use the static middleware like so.

app.use(express.static(path.join(__dirname, 'public')));

This tells express to look for static files in the public directory of the application.

Once you have specified this simply point your browser to the location of the file and it should display.

If however you want to render the views then you have to use the appropriate renderer for it.The list of renderes is defined in consolidate.Once you have decided which library to use just install it.I use mustache so here is a snippet of my config file

var engines = require('consolidate');

app.set('views', __dirname + '/views');
app.engine('html', engines.mustache);
app.set('view engine', 'html');

What this does is tell express to

• look for files to render in views directory

• Render the files using mustache

• The extension of the file is .html(you can use .mustache too)

String id = id.substring(0,id.length()-4)

If you are on the first line, pressing (upper case) J will join that line and the next line together, removing the newline. You can also combine this with a count, so pressing 3J will combine all 3 lines together.