While you cannot center the option text within a select, you can lay an absolutely positioned div over the top of the select to the same effect:

#centered
{
  position: absolute;
  top: 10px;
  left: 10px;
  width: 818px;
  height: 37px;
  text-align: center;
  font: bold 24pt calibri;
  background-color: white;
  z-index: 100;
}

#selectToCenter
{
  position: absolute;
  top: 10px;
  left: 10px;
  width: 840px;
  height: 40px;
  font: bold 24pt calibri;
}

$('#selectToCenter').on('change', function () {
    $('#centered').text($(this).find('option:selected').text());
});

<select id="selectToCenter"></select>
<div id="centered"></div>

Make sure the both the div and select have fixed positions in the document.

ConfigObj is a good alternative to ConfigParser which offers a lot more flexibility:

• Nested sections (subsections), to any level
• List values
• Multiple line values
• String interpolation (substitution)
• Integrated with a powerful validation system including automatic type checking/conversion repeated sections and allowing default values
• When writing out config files, ConfigObj preserves all comments and the order of members and sections
• Many useful methods and options for working with configuration files (like the 'reload' method)
• Full Unicode support

It has some draw backs:

• You cannot set the delimiter, it has to be =… (pull request)
• You cannot have empty values, well you can but they look liked: fuabr = instead of just fubar which looks weird and wrong.

This is the solution guys!!

FB.Event.subscribe('edge.create', function(response) {
    window.top.location.href = 'url';
});

The only thing that worked for facebook apps!

The push div should go right after the wrap, NOT within.. just like this

<div id="wrap">
  *content goes here*
</div>

<div id="push">
</div>

<div id="footer">
  <div class="container credit">
  </div>
  <div class="container">
    <p class="muted credit">© Your Page 2013</p>
  </div>
</div>

For those who use NSwag and need a custom header:

app.UseSwaggerUi3(typeof(Startup).GetTypeInfo().Assembly, settings =>
      {
          settings.GeneratorSettings.IsAspNetCore = true;
          settings.GeneratorSettings.OperationProcessors.Add(new OperationSecurityScopeProcessor("custom-auth"));

          settings.GeneratorSettings.DocumentProcessors.Add(
              new SecurityDefinitionAppender("custom-auth", new SwaggerSecurityScheme
                {
                    Type = SwaggerSecuritySchemeType.ApiKey,
                    Name = "header-name",
                    Description = "header description",
                    In = SwaggerSecurityApiKeyLocation.Header
                }));
        });            
    }

Swagger UI will then include an Authorize button.

If you wish to use jQuery CDN other than Google hosted jQuery library, you might consider using this and ensures uses the latest version of jQuery:

<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>

Simple:

delete myObj.test.key1;

I found an other way to just get the base url to to display the value of environment variable APP_URL

env('APP_URL')

which will display the base url like http://domains_your//yours_website. beware it assumes that you had set the environment variable in .env file (that is present in the root folder).

$('element[name="element_name"]').click(function(){
    //do stuff
});

in your case:

$('input[name="btnName"]').click(function(){
    //do stuff
});

just use jQuery prop

 $(".radio-button").prop("disabled", false);
 $(".radio-button").prop("disabled", true); // disable

Here is another example of a recursive copy function that lets you copy the contents of the directory (including sub-directories) one file at a time, which I used to solve this problem.

import os
import shutil

def recursive_copy(src, dest):
    """
    Copy each file from src dir to dest dir, including sub-directories.
    """
    for item in os.listdir(src):
        file_path = os.path.join(src, item)

        # if item is a file, copy it
        if os.path.isfile(file_path):
            shutil.copy(file_path, dest)

        # else if item is a folder, recurse 
        elif os.path.isdir(file_path):
            new_dest = os.path.join(dest, item)
            os.mkdir(new_dest)
            recursive_copy(file_path, new_dest)

EDIT: If you can, definitely just use shutil.copytree(src, dest). This requires that that destination folder does not already exist though. If you need to copy files into an existing folder, the above method works well!

Another way (a new way) to use named tuple is using NamedTuple from typing package: Type hints in namedtuple

Let's use the example of the top answer in this post to see how to use it.

(1) Before using the named tuple, the code is like this:

pt1 = (1.0, 5.0)
pt2 = (2.5, 1.5)

from math import sqrt

line_length = sqrt((pt1[0] - pt2[0])**2 + (pt1[1] - pt2[1])**2)
print(line_length)

(2) Now we use the named tuple

from typing import NamedTuple

inherit the NamedTuple class and define the variable name in the new class. test is the name of the class.

class test(NamedTuple):
    x: float
    y: float

create instances from the class and assign values to them

pt1 = test(1.0, 5.0)   # x is 1.0, and y is 5.0. The order matters
pt2 = test(2.5, 1.5)

use the variables from the instances to calculate

line_length = sqrt((pt1.x - pt2.x)**2 + (pt1.y - pt2.y)**2)
print(line_length)

What worked for me was to just stop the node server running and run 'react-native run-ios' once again

Use the keyword and, not & because & is a bit operator.

Be careful with this... just so you know, in Java and C++, the & operator is ALSO a bit operator. The correct way to do a boolean comparison in those languages is &&. Similarly | is a bit operator, and || is a boolean operator. In Python and and or are used for boolean comparisons.

Installing libcurl-devel worked for me. Run cygwin setup. After you reach the Select package window search for curl, as shown in the screenshot. Select libcurl-devel and install the package.

You can use .NET 4's dynamic type and built-in JavaScriptSerializer to do that. Something like this, maybe:

string json = "{\"items\":[{\"Name\":\"AAA\",\"Age\":\"22\",\"Job\":\"PPP\"},{\"Name\":\"BBB\",\"Age\":\"25\",\"Job\":\"QQQ\"},{\"Name\":\"CCC\",\"Age\":\"38\",\"Job\":\"RRR\"}]}";

var jss = new JavaScriptSerializer();

dynamic data = jss.Deserialize<dynamic>(json);

StringBuilder sb = new StringBuilder();

sb.Append("<table>\n  <thead>\n    <tr>\n");

// Build the header based on the keys in the
//  first data item.
foreach (string key in data["items"][0].Keys) {
        sb.AppendFormat("      <th>{0}</th>\n", key);
}

sb.Append("    </tr>\n  </thead>\n  <tbody>\n");

foreach (Dictionary<string, object> item in data["items"]) {
    sb.Append("    <tr>\n");

    foreach (string val in item.Values) {
        sb.AppendFormat("      <td>{0}</td>\n", val);
    }
}

sb.Append("    </tr>\n  </tbody>\n</table>");

string myTable = sb.ToString();

At the end, myTable will hold a string that looks like this:

<table>
    <thead>
        <tr>
            <th>Name</th>
            <th>Age</th>
            <th>Job</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>AAA</td>
            <td>22</td>
            <td>PPP</td>
        <tr>
            <td>BBB</td>
            <td>25</td>
            <td>QQQ</td>
        <tr>
            <td>CCC</td>
            <td>38</td>
            <td>RRR</td>
        </tr>
    </tbody>
</table>

You miss the class declaration.

public class DerivativeQuiz{
   public static void derivativeQuiz(String args[]){ ... }
}

While probably not as clean looking as the IConvertible approach, you could always use the straightforward checking typeof(T) to return a T:

public static T ReturnType<T>(string stringValue)
{
    if (typeof(T) == typeof(int))
        return (T)(object)1;
    else if (typeof(T) == typeof(FooBar))
        return (T)(object)new FooBar(stringValue);
    else
        return default(T);
}

public class FooBar
{
    public FooBar(string something)
    {}
}

Iggy's answer was the easiest for me to follow, but I got the following error when doing a subsequent subplot command that was not there when I was just doing show:

MatplotlibDeprecationWarning: Adding an axes using the same arguments as a previous axes currently reuses the earlier instance. In a future version, a new instance will always be created and returned. Meanwhile, this warning can be suppressed, and the future behavior ensured, by passing a unique label to each axes instance.

In order to avoid this error, it helps to close (or clear) the plot after the user hits enter.

Here's the code that worked for me:

def plt_show():
    '''Text-blocking version of plt.show()
    Use this instead of plt.show()'''
    plt.draw()
    plt.pause(0.001)
    input("Press enter to continue...")
    plt.close()

UIKit does not create empty cell when the tableView has a tableFooterView. So we can make a trick and assign a zero height UIView object as footer of the tableView.

tableView.tableFooterView = UIView()

Here is my example how create filter and directive for table jsfiddle

directive get list (datas) and create table with filters

<div ng-app="autoDrops" ng-controller="HomeController">
<div class="row">
    <div class="col-md-12">
        <h1>{{title}}</h1>
        <ng-Multiselect array-List="datas"></ng-Multiselect>
    </div>
</div>
</div>

my pleasure if i help you

//Get
var p = $("#elementId");
var offset = p.offset();

//set
$("#secondElementId").offset({ top: offset.top, left: offset.left});

Use getColorStateList like this

setTextColor(resources.getColorStateList(R.color.button_states_color))

instead of getColor

setTextColor(resources.getColor(R.color.button_states_color))

It lets you handle Many to Many relationship. Example:

Table 1: post

post has following columns
____________________
|  ID     |  DATE   |
|_________|_________|
|         |         |
|_________|_________|

Table 2: user

user has the following columns:

____________________
|     ID  |NAME     |
|_________|_________|
|         |         |
|_________|_________|

Join Table lets you create a mapping using:

@JoinTable(
  name="USER_POST",
  joinColumns=@JoinColumn(name="USER_ID", referencedColumnName="ID"),
  inverseJoinColumns=@JoinColumn(name="POST_ID", referencedColumnName="ID"))

will create a table:

____________________
|  USER_ID| POST_ID |
|_________|_________|
|         |         |
|_________|_________|

Also, after you've updated your repository ids, make sure you run clean as release:prepare will pick up where it left off. So you can do:

mvn release:prepare -Dresume=false or

mvn release:clean release:prepare

I faced this issue when I integrated spring boot with spring mvc. I solved it by just adding these dependencies.

<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.3</version>
</dependency>

You can use the string.replace method

string.replace("character to be removed", "character to be replaced with")

Dim strName As String
strName.Replace("[", "")

Here is the issue

  $total_result = $result->num_rows;

try this

<?php
if ($result = $mysqli->query("SELECT * FROM players ORDER BY id"))
{
    if ($result->num_rows > 0)
    {
        $total_result = $result->num_rows;
        $total_pages = ceil($total_result / $per_page);

        if(isset($_GET['page']) && is_numeric($_GET['page']))
        {
            $show_page = $_GET['page'];

            if ($show_page > 0 && $show_page <= $total_pages)
            {
                $start = ($show_page - 1) * $per_page;
                $end = $start + $per_page;
            }
            else
            {
                $start = 0;
                $end = $per_page;
            }               

        }
        else
        {
            $start = 0;
            $end = $per_page;
        }


        //display paginations
        echo "<p> View pages: ";
        for ($i=1; $i < $total_pages; $i++)
        { 
            if (isset($_GET['page']) && $_GET['page'] == $i)
            {
                echo  $i . " ";
            }
            else
            {
                echo "<a href='view-pag.php?$i'>" . $i . "</a> | ";
            }

        }
        echo "</p>";

    }
    else
    {
        echo "No result to display.";
    }

}
else
{
    echo "Error: " . $mysqli->error;
}


?>

An example with for loop (I prefer List Comprehensions).

a, b = '[br]', '<br />'
for i, v in enumerate(words):
    if a in v:
        words[i] = v.replace(a, b)
print(words)
# ['how', 'much', 'is<br/>', 'the', 'fish<br/>', 'no', 'really']

typeof(AbstractDataExport).Assembly tells you an assembly your types are located in (assuming all are in the same).

assembly.GetTypes() gives you all types in that assembly or assembly.GetExportedTypes() gives you types that are public.

Iterating through the types and using type.IsAssignableFrom() gives you whether the type is derived.

Jlordo approach covers specific situation. If you try to build an abstract method out of it, you can face a difficulty to check if 'textFrom' is before 'textTo'. Otherwise method can return a match for some other occurance of 'textFrom' in text.

Here is a ready-to-go abstract method that covers this disadvantage:

  /**
   * Get text between two strings. Passed limiting strings are not 
   * included into result.
   *
   * @param text     Text to search in.
   * @param textFrom Text to start cutting from (exclusive).
   * @param textTo   Text to stop cuutting at (exclusive).
   */
  public static String getBetweenStrings(
    String text,
    String textFrom,
    String textTo) {

    String result = "";

    // Cut the beginning of the text to not occasionally meet a      
    // 'textTo' value in it:
    result =
      text.substring(
        text.indexOf(textFrom) + textFrom.length(),
        text.length());

    // Cut the excessive ending of the text:
    result =
      result.substring(
        0,
        result.indexOf(textTo));

    return result;
  }

I don't believe so. Even if I'm wrong, the best you can hope for is adding them to an entire Type, never an instance of a Type.

Simply use str_replace:

$text = str_replace(' ', '_', $text);

You would do this after your previous substr and strtolower calls, like so:

$text = substr($text,0,10);
$text = strtolower($text);
$text = str_replace(' ', '_', $text);

If you want to get fancy, though, you can do it in one line:

$text = strtolower(str_replace(' ', '_', substr($text, 0, 10)));

As Below Doc specify

dividend % divisor

Returns the remainder of one number divided by another.

https://docs.microsoft.com/en-us/sql/t-sql/language-elements/modulo-transact-sql#syntax

For Example

13 % 2 return 1

Next part is <> which denotes Not equals.

Therefor what your statement mean is Remainder of ID when it divided by 2 not equals to 0

Be careful because this is not going to work in Oracle database. Same Expression will be like below.

MOD(ID, 2) <> 0

Check if the user has scrolled past the header ad, then display the footer ad.

if($(your header ad).position().top < 0) { $(your footer ad).show() }

Am I correct at what you are looking for?

Not quite - since each "left" row in a left-outer-join will match 0-n "right" rows (in the second table), where-as yours matches only 0-1. To do a left outer join, you need SelectMany and DefaultIfEmpty, for example:

var query = from c in db.Customers
            join o in db.Orders
               on c.CustomerID equals o.CustomerID into sr
            from x in sr.DefaultIfEmpty()
            select new {
               CustomerID = c.CustomerID, ContactName = c.ContactName,
               OrderID = x == null ? -1 : x.OrderID };   

(or via the extension methods)

Change the query to

"INSERT INTO Mem_Basic(Mem_Na,Mem_Occ) VALUES(@na,@occ); SELECT SCOPE_IDENTITY()"

This will return the last inserted ID which you can then get with ExecuteScalar

I'm leaning towards the "Is Nothing" alternative, primarily because it seems more OO.

Surely Visual Basic ain't got the Ain't keyword.

CONVERT(DateTime, ExpireDate, 121) AS ExpireDate

will do what is needed, result:

2012-04-24 00:00:00.000

Permanently authenticating with Git repositories

Run the following command to enable credential caching:

$ git config credential.helper store
$ git push https://github.com/owner/repo.git

Username for 'https://github.com': <USERNAME>
Password for 'https://[email protected]': <PASSWORD>

You should also specify caching expire,

git config --global credential.helper 'cache --timeout 7200'

After enabling credential caching, it will be cached for 7200 seconds (2 hour).

The best way I found to do this was to use the same intent as the Android home screen uses - the app Launcher.

For example:

Intent i = new Intent(this, MyMainActivity.class);
i.setAction(Intent.ACTION_MAIN);
i.addCategory(Intent.CATEGORY_LAUNCHER);
startActivity(i);

This way, whatever activity in my package was most recently used by the user is brought back to the front again. I found this useful in using my service's PendingIntent to get the user back to my app.

I added the file to the index:

git add file_name

and then ran:

git diff --cached file_name

You can see the description of git diff here.

If you need to undo your git add, then please see here: How to undo 'git add' before commit?

For SQL Server 2000 and above, I prefer the following parsing of Joe's answer:

declare @sqlVers numeric(4,2)
select @sqlVers = left(cast(serverproperty('productversion') as varchar), 4)

Gives results as follows:

Result   Server Version
8.00     SQL 2000
9.00     SQL 2005
10.00    SQL 2008
10.50    SQL 2008R2
11.00    SQL 2012
12.00    SQL 2014

Basic list of version numbers here, or exhaustive list from Microsoft here.

Don't use display:none. If you do, you will see images resize/reposition when you do the show(). Use visibility:hidden instead and it will lay everything out correctly, but it just won't be visible until you tell it to.

Web Browser control might work. http://ryanfarley.com/blog/archive/2004/12/23/1330.aspx

Also a bunch of pdf open source c# projects here http://csharp-source.net/open-source/pdf-libraries

The following groovy script would be useful, if your job does not use "Source Code Management" directly (likewise "Git Parameter Plugin"), but still have access to a local (cloned) git repository:

import jenkins.model.Jenkins

def envVars = Jenkins.instance.getNodeProperties()[0].getEnvVars() 
def GIT_PROJECT_PATH = envVars.get('GIT_PROJECT_PATH') 
def gettags = "git ls-remote -t --heads origin".execute(null, new File(GIT_PROJECT_PATH))

return gettags.text.readLines()
         .collect { it.split()[1].replaceAll('\\^\\{\\}', '').replaceAll('refs/\\w+/', '')  }
         .unique()

See full explanation here: https://stackoverflow.com/a/37810768/658497

If you're not doing anything particularly professional you can always use a Util class. Ex, a util class from a project for a class.

public class Util {


public Util() {}
public boolean flip(boolean bool) { return !bool; }
public void sop(String str) { System.out.println(str); }

}

then just create a Util object Util u = new Util(); and have something for the return System.out.println( u.flip(bool) );

If you're gonna end up using the same thing over and over, use a method, and especially if it's across projects, make a Util class. Dunno what the industry standard is however. (Experienced programmers feel free to correct me)

Well my problem was that i used the code from the answer, which is checked as a solution here, but after the replacement was executed, the first layer was still visible and functionating under just opened fragment. My solution was simmple, i added

.remove(CourseListFragment.this)

the CourseListFragment is a class file for the fragment i tried to close. (MainActivity.java, but for specific section (navigation drawer fragment), if it makes more sense to you) so my code looks like this now :

LecturesFragment nextFrag= new LecturesFragment();

                    getActivity().getSupportFragmentManager().beginTransaction()
                            .remove(CourseListFragment.this)
                            .replace(((ViewGroup)getView().getParent()).getId(), nextFrag, "findThisFragment")
                            .addToBackStack(null)
                            .commit();

And it works like a charm for me.

Here's some code with a dummy geom_blank layer,

range_act <- range(range(results$act), range(results$pred))

d <- reshape2::melt(results, id.vars = "pred")

dummy <- data.frame(pred = range_act, value = range_act,
                    variable = "act", stringsAsFactors=FALSE)

ggplot(d, aes(x = pred, y = value)) +
  facet_wrap(~variable, scales = "free") +
  geom_point(size = 2.5) + 
  geom_blank(data=dummy) + 
  theme_bw()

Found out that this breaks some applications, the better way to do it is

In addition to symlink, on more recent distros and filesystems, as root you can also use bind-mount:

mkdir /home/username 
mount --bind --verbose /extra-home/username /home/username

This is useful for allowing access "through" the /home directory to subdirs via daemons that are otherwise configured to avoid pathing through symlinks (apache, ftpd, etc.).

You have to remember (or init script) to bind upon restarts, of course.

An example init script in /etc/fstab is

/extra-home/username /home/username none defaults,bind 0 0

F12 is easier than Ctrl+Shift+I

You can try this instead


var myu = document.getElementById('myu').value;
var myp = document.getElementById('myp').value;
window.opener.location.href='myurl.php?myu='+ myu +'&myp='+ myp;

Note: Do not use this method to pass sensitive information like username, password.

You won´t believe me! I´ve just removed a comment block from my .sql file and now it works.

CREATE DATABASE  IF NOT EXISTS `issga` /*!40100 DEFAULT CHARACTER SET utf8 */;
USE `issga`;
--
-- Table structure for table `protocolo`
--

DROP TABLE IF EXISTS protocolo;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
 CREATE TABLE protocolo (
  `idProtocolo` int(11) NOT NULL AUTO_INCREMENT,
  `tipo` varchar(30) DEFAULT NULL,
  `estado` int(2) DEFAULT 0,
  PRIMARY KEY (`idProtocolo`)
 ) ENGINE=InnoDB AUTO_INCREMENT=142 DEFAULT CHARSET=utf8;
 /*!40101 SET character_set_client = @saved_cs_client */;

--
-- Dumping data for table `protocolo`
--

LOCK TABLES protocolo WRITE;
/*!40000 ALTER TABLE protocolo DISABLE KEYS */;
/* INSERT INTO `protocolo` VALUES () */
/*!40000 ALTER TABLE protocolo ENABLE KEYS */;
UNLOCK TABLES;

The deleted comment block was this:

--
-- Table structure for table `protocolo`
-- 

I´ve left the problematic table alone in the same .sql file. After that I´ve removed comments, the only code was left, and the error disappears.

Your alternatives are to override the toString() method of your object to output its contents in a way that you like, or to use reflection to inspect the object (in a way similar to what debuggers do).

The advantage of using reflection is that you won't need to modify your individual objects to be "analysable", but there is added complexity and if you need nested object support you'll have to write that.

This code will list the fields and their values for an Object "o"

Field[] fields = o.getClass().getDeclaredFields();
for (int i=0; i<fields.length; i++)
{
    System.out.println(fields[i].getName() + " - " + fields[i].get(o));
}

Apache part - enabling you to open https://localhost/xyz

There is the config file xampp/apache/conf/extra/httpd-ssl.conf which contains all the ssl specific configuration. It's fairly well documented, so have a read of the comments and take look at http://httpd.apache.org/docs/2.2/ssl/. The files starts with <IfModule ssl_module>, so it only has an effect if the apache has been started with its mod_ssl module.

Open the file xampp/apache/conf/httpd.conf in an editor and search for the line

#LoadModule ssl_module modules/mod_ssl.so

remove the hashmark, save the file and re-start the apache. The webserver should now start with xampp's basic/default ssl confguration; good enough for testing but you might want to read up a bit more about mod_ssl in the apache documentation.

PHP part - enabling adldap to use ldap over ssl

adldap needs php's openssl extension to use "ldap over ssl" connections. The openssl extension ships as a dll with xampp. You must "tell" php to load this dll, e.g. by having an extension=nameofmodule.dll in your php.ini
Run

echo 'ini: ', get_cfg_var('cfg_file_path');

It should show you which ini file your php installation uses (may differ between the php-apache-module and the php-cli version).
Open this file in an editor and search for

;extension=php_openssl.dll

remove the semicolon, save the file and re-start the apache.

see also: http://docs.php.net/install.windows.extensions

I've used Perfect Full Page Background Image to accomplish this on a previous site.

You can use background-size: cover; if you only need to support modern browsers.

As a Python lover and Android programmer, I'm sad to say this is not a good way to go. There are two problems:

One problem is that there is a lot more than just a programming language to the Android development tools. A lot of the Android graphics involve XML files to configure the display, similar to HTML. The built-in java objects are integrated with this XML layout, and it's a lot easier than writing your code to go from logic to bitmap.

The other problem is that the G1 (and probably other Android devices for the near future) are not that fast. 200 MHz processors and RAM is very limited. Even in Java, you have to do a decent amount of rewriting-to-avoid-more-object-creation if you want to make your app perfectly smooth. Python is going to be too slow for a while still on mobile devices.

I didn't find any good answer about this problem, so this is my solution.

If you want to get backPress in each fragment do the following.

create interface OnBackPressedListener

public interface OnBackPressedListener {
    void onBackPressed();
}

That each fragment that wants to be informed of backPress implements this interface.

In parent activity , you can override onBackPressed()

@Override
public void onBackPressed() {
    List<Fragment> fragmentList = getSupportFragmentManager().getFragments();
    if (fragmentList != null) {
        //TODO: Perform your logic to pass back press here
        for(Fragment fragment : fragmentList){
           if(fragment instanceof OnBackPressedListener){
               ((OnBackPressedListener)fragment).onBackPressed();
           }
        }
    }
}

RxJS Operators are functions that build on the observables foundation to enable sophisticated manipulation of collections.

For example, RxJS defines operators such as map(), filter(), concat(), and flatMap().

You can use pipes to link operators together. Pipes let you combine multiple functions into a single function.

The pipe() function takes as its arguments the functions you want to combine, and returns a new function that, when executed, runs the composed functions in sequence.

CONVERT(DATA_TYPE , Your_Column) is the syntax for CONVERT method in SQL. From this convert function we can convert the data of the Column which is on the right side of the comma (,) to the data type in the left side of the comma (,) Please see below example.

SELECT CONVERT (VARCHAR(10), ColumnName) FROM TableName

This is based on KPexEA's answer and gives the Simple Moving Average. Tidied and converted to TypeScript for easy copy and paste:

Variable declaration:

fpsObject = {
  maxSamples: 100,
  tickIndex: 0,
  tickSum: 0,
  tickList: []
}

Function:

calculateFps(currentFps: number): number {
  this.fpsObject.tickSum -= this.fpsObject.tickList[this.fpsObject.tickIndex] || 0
  this.fpsObject.tickSum += currentFps
  this.fpsObject.tickList[this.fpsObject.tickIndex] = currentFps
  if (++this.fpsObject.tickIndex === this.fpsObject.maxSamples) this.fpsObject.tickIndex = 0
  const smoothedFps = this.fpsObject.tickSum / this.fpsObject.maxSamples
  return Math.floor(smoothedFps)
}

Usage (may vary in your app):

this.fps = this.calculateFps(this.ticker.FPS)

void showfile() throws java.io.IOException  <-----

Your showfile() method throws IOException, so whenever you use it you have to either catch that exception or again thorw it. Something like:

try {
  showfile();
}
catch(IOException e) {
  e.printStackTrace();
}

You should learn about exceptions in Java.

You can use this code to redirect in php

<?php
/* Redirect browser */
header("Location: http://example.com/");
/* Make sure that code below does not get executed when we redirect. */
exit;
?>

if you want to change only the colour of the flag on hover use this:

http://jsfiddle.net/uvamhedx/

.fa-flag:hover {_x000D_
    color: red;_x000D_
}

<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>_x000D_
_x000D_
<i class="fa fa-flag fa-3x"></i>

An improved version for recursive approach suggested by @schirrmacher to print key[value] for the entire object:

var jDepthLvl = 0;
function visit(object, objectAccessor=null) {
  jDepthLvl++;
  if (isIterable(object)) {
    if(objectAccessor === null) {
      console.log("%c ? ? printing object $OBJECT_OR_ARRAY$ -- START ? ?", "background:yellow");
    } else
      console.log("%c"+spacesDepth(jDepthLvl)+objectAccessor+"%c:","color:purple;font-weight:bold", "color:black");
    forEachIn(object, function (accessor, child) {
      visit(child, accessor);
    });
  } else {
    var value = object;
    console.log("%c"
      + spacesDepth(jDepthLvl)
      + objectAccessor + "[%c" + value + "%c] "
      ,"color:blue","color:red","color:blue");
  }
  if(objectAccessor === null) {
    console.log("%c ? ? printing object $OBJECT_OR_ARRAY$ -- END ? ?", "background:yellow");
  }
  jDepthLvl--;
}

function spacesDepth(jDepthLvl) {
  let jSpc="";
  for (let jIter=0; jIter<jDepthLvl-1; jIter++) {
    jSpc+="\u0020\u0020"
  }
  return jSpc;
}

function forEachIn(iterable, functionRef) {
  for (var accessor in iterable) {
    functionRef(accessor, iterable[accessor]);
  }
}

function isIterable(element) {
  return isArray(element) || isObject(element);
}

function isArray(element) {
  return element.constructor == Array;
}

function isObject(element) {
  return element.constructor == Object;
}


visit($OBJECT_OR_ARRAY$);

Though it is answered above and it is right to use

<meta name="viewport" content="width=device-width, initial-scale=1">

but if you are using React and webpack then don't forget to close the element tag

<meta name="viewport" content="width=device-width, initial-scale=1" />

std::string a = "Hello ";
a += "World";

As Ryan says, the tsc compiler has a switch --declaration which generates a .d.ts file from a .ts file. Also note that (barring bugs) TypeScript is supposed to be able to compile Javascript, so you can pass existing javascript code to the tsc compiler.

Read about the super keyword (Scroll down the Subclass Constructors). If I understand your question, you probably want to call a superclass constructor?

It is worth noting that the Java compiler will automatically put in a no-arg constructor call to the superclass if you do not explicitly invoke a superclass constructor.

After you get from Eclipse the ugly CheckoutConflictException, the Eclipse-Merge Tool button is disabled.

Git need alle your files added to the Index for enable Merging.

So, to merge your Changes and commit them you need to add your files first to the index "Add to Index" and "Commit" them without "Push". Then you should see one pending pull and one pending push request in Eclipse. You see that in one up arrow and one down arrow.

If all conflict Files are in the commit, you can "pull" again. Then you will see something like:

\< < < < < < < HEAD Server Version \======= Local Version > > > > > > > branch 'master' of ....git

Then you either change it by the Merge-Tool, which is now enable or just do the merge by hand direct in the file. In the last step, you have to add the modified files again to the index and "Commit and Push" them.

Checking done!

I tried everything else and found helpless but this indeed worked for me "To update your credentials, go to Control Panel -> Credential Manager -> Generic Credentials. Find the credentials related to your git account and edit them to use the updated passwords".

Above Solution found in this link: https://cmatskas.com/how-to-update-your-git-credentials-on-windows/

You probably did not init postgres.

If you installed using HomeBrew, the init must be run before anything else becomes usable.

To see the instructions, run brew info postgres

# Create/Upgrade a Database
If this is your first install, create a database with:
     initdb /usr/local/var/postgres -E utf8

To have launchd start postgresql at login:
   ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents 
Then to load postgresql now:     
   launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist 
Or, if you don't want/need launchctl, you can just run:
    pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

Once you have run that, it should say something like:

Success. You can now start the database server using:

postgres -D /usr/local/var/postgres or
pg_ctl -D /usr/local/var/postgres -l logfile start

If you are still having issues, check your firewall. If you use a good one like HandsOff! and it was configured to block traffic, then your page will not see the database.

Why so complex?

$('#id:checked').val();

Will work just fine!

I found this problem while trying to install a new clang compiler. Turns out that both the Debian and the LLVM maintainers agree that the alternatives system should be used for alternatives, NOT for versioning.

The solution they propose is something like this:
PATH=/usr/lib/llvm-3.7/bin:$PATH
where /usr/lib/llvm-3.7/bin is a directory that got created by the llvm-3.7 package, and which contains all the tools with their non-suffixed names. With that, llvm-config (version 3.7) appears with its plain name in your PATH. No need to muck around with symlinks, nor to call the llvm-config-3.7 that got installed in /usr/bin.

Also, check for a package named llvm-defaults (or gcc-defaults), which might offer other way to do this (I didn't use it).

In addition to kieran's answer, apparently, modern browsers have an Object.keys function. In this case, you could do this:

Object.keys(jsonArray).length;

More details in this answer on How to list the properties of a javascript object

What I do is create a script in my bin directory that is like an alias. For example I have a script named lsd ls -l | grep ^d

you could make one lsl ls -lR | grep ^l

Just chmod them +x and you are good to go.

Maybe you have a file/directory named test in the directory. If this directory exists, and has no dependencies that are more recent, then this target is not rebuild.

To force rebuild on these kind of not-file-related targets, you should make them phony as follows:

.PHONY: all test clean

Note that you can declare all of your phony targets there.

A phony target is one that is not really the name of a file; rather it is just a name for a recipe to be executed when you make an explicit request.

On newer versions of PHP on Windows, the majority of answers here won't work, since the corresponding configuration lines have changed.

For PHP 7.x, you need to uncomment (remove the ; at the beginning of the line) the following lines:

extension_dir = "ext"
extension=openssl

You can do something like this:

    public myform()
    {
         InitializeComponent(); // this will be called in ComboBox ComboBox = new System.Windows.Forms.ComboBox();
    }

    private void Form1_Load(object sender, EventArgs e)
    {
        // TODO: This line of code loads data into the 'myDataSet.someTable' table. You can move, or remove it, as needed.
        this.myTableAdapter.Fill(this.myDataSet.someTable);
        comboBox1.SelectedItem = null;
        comboBox1.SelectedText = "--select--";           
    }

Create a Dockerfile
#
# Build stage
#

FROM maven:3.6.3-jdk-11-slim AS build

WORKDIR usr/src/app

COPY . ./

RUN mvn clean package

#
# Package stage
#

FROM openjdk:11-jre-slim

ARG JAR_NAME="project-name"

WORKDIR /usr/src/app

EXPOSE ${HTTP_PORT}

COPY --from=build /usr/src/app/target/${JAR_NAME}.jar ./app.jar

CMD ["java","-jar", "./app.jar"]

You defined your method as non-static and you are trying to invoke it as static. That said...

1.if you want to invoke a static method, you should use the :: and define your method as static.

// Defining a static method in a Foo class.
public static function getAll() { /* code */ }

// Invoking that static method
Foo::getAll();

2.otherwise, if you want to invoke an instance method you should instance your class, use ->.

// Defining a non-static method in a Foo class.
public function getAll() { /* code */ }

// Invoking that non-static method.
$foo = new Foo();
$foo->getAll();

Note: In Laravel, almost all Eloquent methods return an instance of your model, allowing you to chain methods as shown below:

$foos = Foo::all()->take(10)->get();

In that code we are statically calling the all method via Facade. After that, all other methods are being called as instance methods.

The question is actually asking for a New array, so I believe a better solution would be to combine Abdennour TOUMI's answer with a clone function:

function clone(obj) {_x000D_
  if (null == obj || "object" != typeof obj) return obj;_x000D_
  const copy = obj.constructor();_x000D_
  for (const attr in obj) {_x000D_
    if (obj.hasOwnProperty(attr)) copy[attr] = obj[attr];_x000D_
  }_x000D_
  return copy;_x000D_
}_x000D_
_x000D_
// With the `clone()` function, you can now do the following:_x000D_
_x000D_
Array.prototype.subarray = function(start, end) {_x000D_
  if (!end) {_x000D_
    end = this.length;_x000D_
  } _x000D_
  const newArray = clone(this);_x000D_
  return newArray.slice(start, end);_x000D_
};_x000D_
_x000D_
// Without a copy you will lose your original array._x000D_
_x000D_
// **Example:**_x000D_
_x000D_
const array = [1, 2, 3, 4, 5];_x000D_
console.log(array.subarray(2)); // print the subarray [3, 4, 5, subarray: function]_x000D_
_x000D_
console.log(array); // print the original array [1, 2, 3, 4, 5, subarray: function]

[http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object]

Right below the RewriteEngine On line, add:

RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)/$ /$1 [L,R] # <- for test, for prod use [L,R=301]

to enforce a no-trailing-slash policy.

To enforce a trailing-slash policy:

RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*[^/])$ /$1/ [L,R] # <- for test, for prod use [L,R=301]

EDIT: commented the R=301 parts because, as explained in a comment:

Be careful with that R=301! Having it there makes many browsers cache the .htaccess-file indefinitely: It somehow becomes irreversible if you can't clear the browser-cache on all machines that opened it. When testing, better go with simple R or R=302

After you've completed your tests, you can use R=301.

I would use

like 'Express Edition%'

Example:

DECLARE @edition varchar(50); 
set @edition = cast((select SERVERPROPERTY ('edition')) as varchar)

DECLARE @isExpress bit
if @edition like 'Express Edition%'
    set @isExpress = 1;
else
    set @isExpress = 0;

print @isExpress

in the file application.properties add the following: server.port=8888 THE PROT NEEDED ALWAYS MENTIONED HERE

After a lot of searching and trying different methods, I found the solution to the problem at my end: SDK Manager couldn't find my profile directory. After setting the environment variable ANDROID_SDK_HOME (I set mine to a newly created folder C:\Android), SDK manager started no prob.

JavaScript validation is not secure as anybody can change what your script does in the browser. Using it for enhancing the visual experience is ok though.

var textBox = document.getElementById("myTextBox");
var textLength = textBox.value.length;
if(textLength > 5)
{
    //red
    textBox.style.backgroundColor = "#FF0000";
}
else
{
    //green
    textBox.style.backgroundColor = "#00FF00";
}

This question is ancient but..

Right after the opening body tag..

<!--[if gte IE 8]>
<div id="IE8Body">
<![endif]-->

Right before the closing body tag..

<!--[if gte IE 8]>
</div>
<![endif]-->

CSS..

#IE8Body #nav li ul {}

You could do this for all IE browsers using conditional statements, OR target ALL browsers by encapsulating all content in a div with browser name + version server-side

For my case with dlib installation into my python [Python 3.6.9], I have found that changing WHL file name from dlib-19.8.1-cp36-cp36m-win_amd64.whl to dlib-19.8.1-cp36-none-any.whl works for me.

Here is the way I run pip install to install dlib:

pip3 install dlib-19.8.1-cp36-none-any.whl

However, I still wonder whether there are any alternatives to install of WHL file by pip command without changing the name.

It's possible to pass multiple parameters as a single model as vijay suggested. This works for GET when you use the FromUri parameter attribute. This tells WebAPI to fill the model from the query parameters.

The result is a cleaner controller action with just a single parameter. For more information see: http://www.asp.net/web-api/overview/formats-and-model-binding/parameter-binding-in-aspnet-web-api

public class BooksController : ApiController
  {
    // GET /api/books?author=tolk&title=lord&isbn=91&somethingelse=ABC&date=1970-01-01
    public string GetFindBooks([FromUri]BookQuery query)
    {
      // ...
    }
  }

  public class BookQuery
  {
    public string Author { get; set; }
    public string Title { get; set; }
    public string ISBN { get; set; }
    public string SomethingElse { get; set; }
    public DateTime? Date { get; set; }
  }

It even supports multiple parameters, as long as the properties don't conflict.

// GET /api/books?author=tolk&title=lord&isbn=91&somethingelse=ABC&date=1970-01-01
public string GetFindBooks([FromUri]BookQuery query, [FromUri]Paging paging)
{
  // ...
}

public class Paging
{
  public string Sort { get; set; }
  public int Skip { get; set; }
  public int Take { get; set; }
}

Update:
In order to ensure the values are optional make sure to use reference types or nullables (ex. int?) for the models properties.

Angular 2 production workflow with SystemJs builder and gulp

Angular.io have quick start tutorial. I copied this tutorial and extended with some simple gulp tasks for bundling everything to dist folder which can be copied to server and work just like that. I tried to optimize everything to work well on Jenkis CI, so node_modules can be cached and don't need to be copied.

Source code with sample app on Github: https://github.com/Anjmao/angular2-production-workflow

1. Clean typescripts compiled js files and dist folder
2. Compile typescript files inside app folder
3. Use SystemJs bundler to bundle everything to dist folder with generated hashes for browser cache refresh
4. Use gulp-html-replace to replace index.html scripts with bundled versions and copy to dist folder
5. Copy everything inside assets folder to dist folder

Node: While you always can create your own build process, but I highly recommend to use angular-cli, because it have all needed workflows and it works perfectly now. We are already using it in production and don't have any issues with angular-cli at all.

If you're not interested in the details that git diff outputs you can just run git cherry which will output a list of commits your remote tracking branch has ahead of your local branch.

For example:

git fetch origin
git cherry master origin/master

Will output something like :

+ 2642039b1a4c4d4345a0d02f79ccc3690e19d9b1
+ a4870f9fbde61d2d657e97b72b61f46d1fd265a9

Indicates that there are two commits in my remote tracking branch that haven't been merged into my local branch.

This also works the other way :

    git cherry origin/master master

Will show you a list of local commits that you haven't pushed to your remote repository yet.

You can use this simple online service. It supports both HTML and PDF.

Try this:

Go to virtual box > right click the OS > settings > under one of the many tab that I don't remember(sorry for this, i dont have vbox installed)> locate the VDI (virtual box disk image) file..

and save the settings.. then try to start the OS..

jquery is not the way of doing things. Do in purre javascript

var r = new XMLHttpRequest();
    r.open('GET', 'yahoo.comm', false);
    r.send(null); 
if (r.status == 200) { alert(r.responseText); }

Since this is a pretty old question, and this method hasn't been added (aside from the system() call function) I guess it would be useful to include creating the shell script with the C binary itself. The shell code will be housed inside the file.c source file. Here is an example of code:

#include <stdio.h>
#include <stdlib.h>

#define SHELLSCRIPT "\
#/bin/bash \n\
echo -e \"\" \n\
echo -e \"This is a test shell script inside C code!!\" \n\
read -p \"press <enter> to continue\" \n\
clear\
"

int main() {

system(SHELLSCRIPT);
return 0;
}

Basically, in a nutshell (pun intended), we are defining the script name, fleshing out the script, enclosing them in double quotes (while inserting proper escapes to ignore double quotes in the shell code), and then calling that script's name, which in this example is SHELLSCRIPT using the system() function in main().

In JavaScript, you can assign values to data attributes through Element.dataset.

For example:

avatar.dataset.id = 12345;

Reference: https://developer.mozilla.org/en/docs/Web/API/HTMLElement/dataset

$no_of_digit = 10;
$number = 123;

$length = strlen((string)$number);
for($i = $length;$i<$no_of_digit;$i++)
{
    $number = '0'.$number;
}

echo $number; ///////  result 0000000123

Make sure you specify pass header=None and add usecols=[3,6] for the 4th and 7th columns.

In c/cpp there is no shortcut but to initialize all the arrays with the zero subscript.Ex:

  int arr[10] = {0};

But in java there is a magic tool called Arrays.fill() which will fill all the values in an array with the integer of your choice.Ex:

  import java.util.Arrays;

    public class Main
    {
      public static void main(String[] args)
       {
         int ar[] = {2, 2, 1, 8, 3, 2, 2, 4, 2};
         Arrays.fill(ar, 10);
         System.out.println("Array completely filled" +                          
            " with 10\n" + Arrays.toString(ar));
   }
 }

If you want to remove all the files in the %TEMP% folder you could just do this:

del %TEMP%\*.* /f /s /q

That will remove everything, any file with any extension (*.*) and do the same for all sub-folders (/s), without prompting you for anything (/q), it will just do it, including read only files (/f).

Hope this helps.

All you need to do is to override getParams method in Request class. I had the same problem and I searched through the answers but I could not find a proper one. The problem is unlike get request, post parameters being redirected by the servers may be dropped. For instance, read this. So, don't risk your requests to be redirected by webserver. If you are targeting http://example/myapp , then mention the exact address of your service, that is http://example.com/myapp/index.php.
Volley is OK and works perfectly, the problem stems from somewhere else.

You may see this error when you have added a new file to your code and you're now trying to commit the code without staging(adding) it.

To overcome this, you may first add the file by using git add (git add your_file_name.py) and then committing the changes (git commit -m "Rename Files" -m "Sample script to rename files as you like")

If somebody need delete ALL options inside a select, i did a litle function.

I hope you find it useful

var removeAllOptionsSelect = function(element_class_or_id){
    var element = $(element_class_or_id+" option");
    $.each(element,function(i,v){
        value = v.value;
        $(element_class_or_id+" option[value="+value+"]").remove(); 
    })
}

Only have to run

removeAllOptionsSelect("#contenedor_modelos");

You can use any one these [starting from the fastest]

$("#moo") > $("#foo #moo") > $("div#foo span#moo") > $("#foo span") > $("#foo > #moo")

Take a look

As of year 2020, JetBrains suggests to commit the .idea folder.
The JetBrains IDEs (webstorm, intellij, android studio, pycharm, clion, etc.) automatically add that folder to your git repository (if there's one).
Inside the folder .idea, has been already created a .gitignore, updated by the IDE itself to avoid to commit user related settings that may contains privacy/password data.

It is safe (and usually useful) to commit the .idea folder.

If your form inside div simply contains form inputting elements, then this simple query will disable every element inside form tag:

<div id="myForm">
    <form action="">
    ...
    </form>
</div>

However, it will also disable other than inputting elements in form, as it's effects will only be seen on input type elements, therefore suitable majorly for every type of forms!

$('#myForm *').attr('disabled','disabled');

I had the same problem on my mac, but in my case, the problem was that I did not run the database (sudo mongod) before; the problem was solved when I first ran the mondo sudod on the console and, once it was done, on another console, the connection to the server ...

If you're using a storyboard, you probably shouldn't be using alloc and init to create a new view controller. Instead, look at your storyboard and find the segue that you want to perform; it should have a unique identifier (and if not, you can set one in the right sidebar).

Once you've found the identifier for that segue, send your current view controller a -performSegueWithIdentifier:sender message:

[self performSegueWithIdentifier:@"mySegueIdentifier" sender:self];

This will cause the storyboard to instantiate an AddTaskViewController and present it in the way that you've defined for that segue.

If, on the other hand, you're not using a storyboard at all, then you need to give your AddTaskViewController some kind of user interface. The most common way of doing so is to initialize the controller with a nib: instead of just calling init, you'll call -initWithNibName:bundle: and provide the name of a .xib file that contains your add-task UI:

AddTaskViewController *add = [[AddTaskViewController alloc]
                              initWithNibName:@"AddTaskView" bundle:nil];
[self presentViewController:add animated:YES completion:nil];

(There are other (less common) ways of getting a view associated with your new view controller, but this will probably present you the least trouble to get working.)

I'm not an expert but it sounds to me that this is something you could only do if you built the browser yourself - ie, not something done in a web page. I'm not sure that the sources for Chrome are publicly available (I think they are though), but the sources are what you'd probably need to change for this.

Very similar to @Piti's answer, but using 1 call instead of 2 to generate the points:

import numpy as np
import matplotlib.pyplot as plt

pts = 1000000
mean = [0.0, 0.0]
cov = [[1.0,0.0],[0.0,1.0]]

x,y = np.random.multivariate_normal(mean, cov, pts).T
plt.hist2d(x, y, bins=50, cmap=plt.cm.jet)
plt.show()

Output:

Check status (git status) of your repository. Every unmerged file (after you resolve conficts by yourself) should be added (git add), and if there is no unmerged file you should git commit

I set the PHPRC variable and uncommented zend_extension=php_opcache.dll in php.ini and all works well.

The accepted answer might work, but I don't like the idea of overlapping margins. In HTML5, you would do this with display: flex;. It's a clean solution. Just set the width for one element and flex-grow: 1; for the dynamic element. An edited version of merkuros fiddle: https://jsfiddle.net/EAEKc/1499/

Have just started switching over a project to c++11 and came across a perfectly good situation for constexpr which cleans up alternative methods of performing the same operation. The key point here is that you can only place the function into the array size declaration when it is declared constexpr. There are a number of situations where I can see this being very useful moving forward with the area of code that I am involved in.

constexpr size_t GetMaxIPV4StringLength()
{
    return ( sizeof( "255.255.255.255" ) );
}

void SomeIPFunction()
{
    char szIPAddress[ GetMaxIPV4StringLength() ];
    SomeIPGetFunction( szIPAddress );
}

I was stuck in this and I solved it with a hidden field:

<form method="post" action="test.php">
    <input type="hidden" name="ID" value"">
</form>

In value you can add whatever you want to add.

In test.php you can retrieve the value through $_Post[ID].

Here is small utility class that converts JSON to DataFrame and back: Hope you find this helpful.

# -*- coding: utf-8 -*-
from pandas.io.json import json_normalize

class DFConverter:

    #Converts the input JSON to a DataFrame
    def convertToDF(self,dfJSON):
        return(json_normalize(dfJSON))

    #Converts the input DataFrame to JSON 
    def convertToJSON(self, df):
        resultJSON = df.to_json(orient='records')
        return(resultJSON)

Here's an example to help you out ...

fig = plt.figure(figsize=(10,5))
ax = fig.add_subplot(111)
ax.set_title('ADR vs Rating (CS:GO)')
ax.scatter(x=data[:,0],y=data[:,1],label='Data')
plt.plot(data[:,0], m*data[:,0] + b,color='red',label='Our Fitting 
Line')
ax.set_xlabel('ADR')
ax.set_ylabel('Rating')
ax.legend(loc='best')
plt.show()

I think it will help you to understand the basic differences between Inline-Elements (e.g. span) and Block-Elements (e.g. div), in order to understand why "display: inline-block" is so useful.

Problem: inline elements (e.g. span, a, button, input etc.) take "margin" only horizontally (margin-left and margin-right) on, not vertically. Vertical spacing works only on block elements (or if "display:block" is set)

Solution: Only through "display: inline-block" will also take the vertical distance (top and bottom). Reason: Inline element Span, behaves now like a block element to the outside, but like an inline element inside

Here Code Examples:

 /* Inlineelement */

        div,
        span {
            margin: 30px;
        }

        span {
            outline: firebrick dotted medium;
            background-color: antiquewhite;
        }

        span.mitDisplayBlock {
            background: #a2a2a2;
            display: block;
            width: 200px;
            height: 200px;
        }

        span.beispielMargin {
            margin: 20px;
        }

        span.beispielMarginDisplayInlineBlock {
            display: inline-block;
        }

        span.beispielMarginDisplayInline {
            display: inline;
        }

        span.beispielMarginDisplayBlock {
            display: block;
        }

        /* Blockelement */

        div {
            outline: orange dotted medium;
            background-color: deepskyblue;
        }

        .paddingDiv {
            padding: 20px;
            background-color: blanchedalmond;
        }

        .marginDivWrapper {
            background-color: aliceblue;

        }

        .marginDiv {
            margin: 20px;
            background-color: blanchedalmond;
        }
    </style>
    <style>
        /* Nur für das w3school Bild */

        #w3_DIV_1 {
            bottom: 0px;
            box-sizing: border-box;
            height: 391px;
            left: 0px;
            position: relative;
            right: 0px;
            text-size-adjust: 100%;
            top: 0px;
            width: 913.984px;
            perspective-origin: 456.984px 195.5px;
            transform-origin: 456.984px 195.5px;
            background: rgb(241, 241, 241) none repeat scroll 0% 0% / auto padding-box border-box;
            border: 2px dashed rgb(187, 187, 187);
            font: normal normal 400 normal 15px / 22.5px Lato, sans-serif;
            padding: 45px;
            transition: all 0.25s ease-in-out 0s;
        }

        /*#w3_DIV_1*/

        #w3_DIV_1:before {
            bottom: 349.047px;
            box-sizing: border-box;
            content: '"Margin"';
            display: block;
            height: 31px;
            left: 0px;
            position: absolute;
            right: 0px;
            text-align: center;
            text-size-adjust: 100%;
            top: 6.95312px;
            width: 909.984px;
            perspective-origin: 454.984px 15.5px;
            transform-origin: 454.984px 15.5px;
            font: normal normal 400 normal 21px / 31.5px Lato, sans-serif;
        }

        /*#w3_DIV_1:before*/

        #w3_DIV_2 {
            bottom: 0px;
            box-sizing: border-box;
            color: black;
            height: 297px;
            left: 0px;
            position: relative;
            right: 0px;
            text-decoration: none solid rgb(255, 255, 255);
            text-size-adjust: 100%;
            top: 0px;
            width: 819.984px;
            column-rule-color: rgb(255, 255, 255);
            perspective-origin: 409.984px 148.5px;
            transform-origin: 409.984px 148.5px;
            caret-color: rgb(255, 255, 255);
            background: rgb(76, 175, 80) none repeat scroll 0% 0% / auto padding-box border-box;
            border: 0px none rgb(255, 255, 255);
            font: normal normal 400 normal 15px / 22.5px Lato, sans-serif;
            outline: rgb(255, 255, 255) none 0px;
            padding: 45px;
        }

        /*#w3_DIV_2*/

        #w3_DIV_2:before {
            bottom: 258.578px;
            box-sizing: border-box;
            content: '"Border"';
            display: block;
            height: 31px;
            left: 0px;
            position: absolute;
            right: 0px;
            text-align: center;
            text-size-adjust: 100%;
            top: 7.42188px;
            width: 819.984px;
            perspective-origin: 409.984px 15.5px;
            transform-origin: 409.984px 15.5px;
            font: normal normal 400 normal 21px / 31.5px Lato, sans-serif;
        }

        /*#w3_DIV_2:before*/

        #w3_DIV_3 {
            bottom: 0px;
            box-sizing: border-box;
            height: 207px;
            left: 0px;
            position: relative;
            right: 0px;
            text-size-adjust: 100%;
            top: 0px;
            width: 729.984px;
            perspective-origin: 364.984px 103.5px;
            transform-origin: 364.984px 103.5px;
            background: rgb(241, 241, 241) none repeat scroll 0% 0% / auto padding-box border-box;
            font: normal normal 400 normal 15px / 22.5px Lato, sans-serif;
            padding: 45px;
        }

        /*#w3_DIV_3*/

        #w3_DIV_3:before {
            bottom: 168.344px;
            box-sizing: border-box;
            content: '"Padding"';
            display: block;
            height: 31px;
            left: 3.64062px;
            position: absolute;
            right: -3.64062px;
            text-align: center;
            text-size-adjust: 100%;
            top: 7.65625px;
            width: 729.984px;
            perspective-origin: 364.984px 15.5px;
            transform-origin: 364.984px 15.5px;
            font: normal normal 400 normal 21px / 31.5px Lato, sans-serif;
        }

        /*#w3_DIV_3:before*/

        #w3_DIV_4 {
            bottom: 0px;
            box-sizing: border-box;
            height: 117px;
            left: 0px;
            position: relative;
            right: 0px;
            text-size-adjust: 100%;
            top: 0px;
            width: 639.984px;
            perspective-origin: 319.984px 58.5px;
            transform-origin: 319.984px 58.5px;
            background: rgb(191, 201, 101) none repeat scroll 0% 0% / auto padding-box border-box;
            border: 2px dashed rgb(187, 187, 187);
            font: normal normal 400 normal 15px / 22.5px Lato, sans-serif;
            padding: 20px;
        }

        /*#w3_DIV_4*/

        #w3_DIV_4:before {
            box-sizing: border-box;
            content: '"Content"';
            display: block;
            height: 73px;
            text-align: center;
            text-size-adjust: 100%;
            width: 595.984px;
            perspective-origin: 297.984px 36.5px;
            transform-origin: 297.984px 36.5px;
            font: normal normal 400 normal 21px / 73.5px Lato, sans-serif;
        }

        /*#w3_DIV_4:before*/

   <h1> The Box model - content, padding, border, margin</h1>
    <h2> Inline element - span</h2>
    <span>Info: A span element can not have height and width (not without "display: block"), which means it takes the fixed inline size </span>

    <span class="beispielMargin">
        <b>Problem:</b> inline elements (eg span, a, button, input etc.) take "margin" only vertically (margin-left and margin-right)
        on, not horizontal. Vertical spacing works only on block elements (or if display: block is set) </span>

    <span class="beispielMarginDisplayInlineBlock">
        <b>Solution</b> Only through
        <b> "display: inline-block" </ b> will also take the vertical distance (top and bottom). Reason: Inline element Span,
        behaves now like a block element to the outside, but like an inline element inside</span>

    <span class="beispielMarginDisplayInline">Example: here "display: inline". See the margin with Inspector!</span>

    <span class="beispielMarginDisplayBlock">Example: here "display: block". See the margin with Inspector!</span>

    <span class="beispielMarginDisplayInlineBlock">Example: here "display: inline-block". See the margin with Inspector! </span>

    <span class="mitDisplayBlock">Only with the "Display" -property and "block" -Value in addition, a width and height can be assigned. "span" is then like
        a "div" block element.  </span>

    <h2>Inline-Element - Div</h2>
    <div> A div automatically takes "display: block." </ div>
    <div class = "paddingDiv"> Padding is for padding </ div>

    <div class="marginDivWrapper">
Wrapper encapsulates the example "marginDiv" to clarify the "margin" (distance from inner element "marginDiv" to the text)
        of the outer element "marginDivWrapper". Here 20px;)
        
    <div class = "marginDiv"> margin is for the margins </ div>
        And there, too, 20px;
    </div>

    <h2>w3school sample image </h2>
    source:
    <a href="https://www.w3schools.com/css/css_boxmodel.asp">CSS Box Model</a>
    <div id="w3_DIV_1">
        <div id="w3_DIV_2">
            <div id="w3_DIV_3">
                <div id="w3_DIV_4">
                </div>
            </div>
        </div>
    </div>

Edit: please see my other answer, as you probably don't need this now.

As you said, in API levels 11+ a HTML5VideoFullScreen$VideoSurfaceView is passed. But I don't think you are right when you say that "it doens't have a MediaPlayer".

This is the way to reach the MediaPlayer instance from the HTML5VideoFullScreen$VideoSurfaceView instance using reflection:

@SuppressWarnings("rawtypes")
Class c1 = Class.forName("android.webkit.HTML5VideoFullScreen$VideoSurfaceView");
Field f1 = c1.getDeclaredField("this$0");
f1.setAccessible(true);

@SuppressWarnings("rawtypes")
Class c2 = f1.getType().getSuperclass();
Field f2 = c2.getDeclaredField("mPlayer");
f2.setAccessible(true);

Object ___html5VideoViewInstance = f1.get(focusedChild); // Look at the code in my other answer to this same question to see whats focusedChild

Object ___mpInstance = f2.get(___html5VideoViewInstance); // This is the MediaPlayer instance.

So, now you could set the onCompletion listener of the MediaPlayer instance like this:

OnCompletionListener ocl = new OnCompletionListener()
{
    @Override
    public void onCompletion(MediaPlayer mp)
    {
        // Do stuff
    }
};

Method m1 = f2.getType().getMethod("setOnCompletionListener", new Class[] { Class.forName("android.media.MediaPlayer$OnCompletionListener") });
m1.invoke(___mpInstance, ocl);

The code doesn't fail but I'm not completely sure if that onCompletion listener will really be called or if it could be useful to your situation. But just in case someone would like to try it.

I hit the same problem on my laptop(win 10) with Wireshark(version 3.2.0), and I tried all the above solutions but unfortunately don't help.

So,

I uninstall the Wireshark bluntly and reinstall it.

After that, this problem solved.

Putting the solution here, and wish it may help someone......

This error can also be caused by leaving out inject when initializing a service/factory or whatever. For example, it can be thrown by doing this:

var service;
beforeEach(function(_TestService_) {
    service = _TestService_;
});

To fix it just wrap the function with inject to properly retrieve the service:

var service;
beforeEach(inject(function(_TestService_) {
    service = _TestService_;
}));

Try this:

SET @birthday = CAST('1980-05-01' AS DATE);
SET @today = CURRENT_DATE();

SELECT YEAR(@today) - YEAR(@birthday) - 
  (CASE WHEN
    MONTH(@birthday) > MONTH(@today) OR 
    (MONTH(@birthday) = MONTH(@today) AND DAY(@birthday) > DAY(@today)) 
      THEN 1 
      ELSE 0 
  END);

It returns this year - birth year (how old the person will be this year after the birthday) and adjusts based on whether the person has had the birthday yet this year.

It doesn't suffer from the rounding errors of other methods presented here.

^{Freely adapted from here}

If you're using C# 7, you can use a handy wrapper method like this...

public static class TaskEx
{
    public static async Task<(T1, T2)> WhenAll<T1, T2>(Task<T1> task1, Task<T2> task2)
    {
        return (await task1, await task2);
    }
}

...to enable convenient syntax like this when you want to wait on multiple tasks with different return types. You'd have to make multiple overloads for different numbers of tasks to await, of course.

var (someInt, someString) = await TaskEx.WhenAll(GetIntAsync(), GetStringAsync());

However, see Marc Gravell's answer for some optimizations around ValueTask and already-completed tasks if you intend to turn this example into something real.

According to Google documentation they said that this is the best way to do it. First create this function to find out how many markers there are/

   function setMapOnAll(map1) {
    for (var i = 0; i < markers.length; i++) {
      markers[i].setMap(map1);
    }
  }

Next create another function to take away all these markers

 function clearMarker(){
setMapOnAll(null);
}

Then create this final function to erase all the markers when ever this function is called upon.

 function delateMarkers(){
clearMarker()
markers = []
//console.log(markers) This is just if you want to

}

Hope that helped good luck

I stumbled across this for the same reason as anyone else. But the quoted scripts didn't quite work for me. I've made one that is more a hybrid of those I've seen and it now lives here - https://gitlab.com/inorton/git-size-calc

Another non-bash 4 way.

#!/bin/bash

# A pretend Python dictionary with bash 3 
ARRAY=( "cow:moo"
        "dinosaur:roar"
        "bird:chirp"
        "bash:rock" )

for animal in "${ARRAY[@]}" ; do
    KEY=${animal%%:*}
    VALUE=${animal#*:}
    printf "%s likes to %s.\n" "$KEY" "$VALUE"
done

echo -e "${ARRAY[1]%%:*} is an extinct animal which likes to ${ARRAY[1]#*:}\n"

You could throw an if statement for searching in there as well. if [[ $var =~ /blah/ ]]. or whatever.

1. In Eclipse Select Help -> Marketplace

2. Enter "Maven" in Find box and click on Go button

3. Click on "Install" button for Maven Integration for Eclipse (Juno and newer)

With this, maven should get install without any problem.

The practical way is setting font-family to a value that is the specific name of the semibold version, such as

font-family: "Myriad pro Semibold"

if that’s the name. (Personally I use my own font listing tool, which runs on Internet Explorer only to see the fonts in my system by names as usable in CSS.)

In this approach, font-weight is not needed (and probably better not set).

Web browsers have been poor at implementing font weights by the book: they largely cannot find the specific weight version, except bold. The workaround is to include the information in the font family name, even though this is not how things are supposed to work.

Testing with Segoe UI, which often exists in different font weight versions on Windows systems, I was able to make Internet Explorer 9 select the proper version when using the logical approach (of using the font family name Segoe UI and different font-weight values), but it failed on Firefox 9 and Chrome 16 (only normal and bold work). On all of these browsers, for example, setting font-family: Segoe UI Light works OK.

To translate your *nix style command script to windows/command batch style it would go like this:

SET PROJ_HOME=%USERPROFILE%/proj/111
SET PROJECT_BASEDIR=%PROJ_HOME%/exercises/ex1
mkdir "%PROJ_HOME%"

mkdir on windows doens't have a -p parameter : from the MKDIR /? help:

MKDIR creates any intermediate directories in the path, if needed.

which basically is what mkdir -p (or --parents for purists) on *nix does, as taken from the man guide

Just read it in to MATLAB in one block

fid = fopen('file.csv');
data=textscan(fid,'%s %f %f','delimiter',',');
fclose(fid);

You can then process it using logical addressing

ind50 = data{2}>=50 ;

ind50 is then an index of the rows where column 2 is greater than 50. So

data{1}(ind50)

will list all the strings for the rows of interest. Then just use fprintf to write out your data to the new file

Lose the contentType: "application/json; charset=utf-8",. You're not sending JSON to the server, you're sending a normal POST query (that happens to contain a JSON string).

That should make what you have work.

Thing is, you don't need to use JSON.stringify or json_decode here at all. Just do:

data: {myData:postData},

Then in PHP:

$obj = $_POST['myData'];

Use .length to count number of characters, and $.trim() function to remove spaces, and replace(/ /g,'') to replace multiple spaces with just one. Here is an example:

   var str = "      Hel  lo       ";
   console.log(str.length); 
   console.log($.trim(str).length); 
   console.log(str.replace(/ /g,'').length); 

Output:

20
7
5

Source: How to count number of characters in a string with JQuery

You should either create a FOREIGN KEY with ON DELETE CASCADE:

ALTER TABLE usersmessages
ADD CONSTRAINT fk_usermessages_messageid
FOREIGN KEY (messageid)
REFERENCES messages (messageid)
ON DELETE CASCADE

, or do it using two queries in a transaction:

START TRANSACTION;;

DELETE
FROM    usermessages
WHERE   messageid = 1

DELETE
FROM    messages
WHERE   messageid = 1;

COMMIT;

Transaction affects only InnoDB tables, though.

You can stop a query which is being processed by this

Find the Id of the query process by => show processlist;

Then => kill id;

As none of the above options was ideal to me I ended up using map:

this.setState({items: this.state.items.map((item,idx)=> idx!==1 ?item :{...item,name:'new_name'}) })

You can get a property by name using the Select-Object cmdlet and specifying the property name(s) that you're interested in. Note that this doesn't simply return the raw value for that property; instead you get something that still behaves like an object.

[PS]> $property = (Get-Process)[0] | Select-Object -Property Name

[PS]> $property

Name
----
armsvc

[PS]> $property.GetType().FullName
System.Management.Automation.PSCustomObject

In order to use the value for that property, you will still need to identify which property you are after, even if there is only one property:

[PS]> $property.Name
armsvc

[PS]> $property -eq "armsvc"
False

[PS]> $property.Name -eq "armsvc"
True

[PS]> $property.Name.GetType().FullName
System.String

As per other answers here, if you want to use a single property within a string, you need to evaluate the expression (put brackets around it) and prefix with a dollar sign ($) to declare the expression dynamically as a variable to be inserted into the string:

[PS]> "The first process in the list is: $($property.Name)"
The first process in the list is: armsvc

Quite correctly, others have answered this question by recommending the -ExpandProperty parameter for the Select-Object cmdlet. This bypasses some of the headache by returning the value of the property specified, but you will want to use different approaches in different scenarios.

-ExpandProperty <String>

Specifies a property to select, and indicates that an attempt should be made to expand that property

https://technet.microsoft.com/en-us/library/hh849895.aspx

[PS]> (Get-Process)[0] | Select-Object -ExpandProperty Name
armsvc

powershell variables

Inheritance
Consider a car and a bus. They are two different vehicles. But still, they share some common properties like they have a steering, brakes, gears, engine etc.
So with the inheritance concept, this can be represented as following ...

public class Vehicle {
    private Driver driver;
    private Seat[] seatArray; //In java and most of the Object Oriented Programming(OOP) languages, square brackets are used to denote arrays(Collections).
    //You can define as many properties as you want here ...
}

Now a Bicycle ...

public class Bicycle extends Vehicle {
    //You define properties which are unique to bicycles here ...
    private Pedal pedal;
}

And a Car ...

public class Car extends Vehicle {
    private Engine engine;
    private Door[] doors;
}

That's all about Inheritance. We use them to classify objects into simpler Base forms and their children as we saw above.

Abstract Classes

Abstract classes are incomplete objects. To understand it further, let's consider the vehicle analogy once again.
A vehicle can be driven. Right? But different vehicles are driven in different ways ... For example, You cannot drive a car just as you drive a Bicycle.
So how to represent the drive function of a vehicle? It is harder to check what type of vehicle it is and drive it with its own function; you would have to change the Driver class again and again when adding a new type of vehicle.
Here comes the role of abstract classes and methods. You can define the drive method as abstract to tell that every inheriting children must implement this function.
So if you modify the vehicle class ...

//......Code of Vehicle Class
abstract public void drive();
//.....Code continues

The Bicycle and Car must also specify how to drive it. Otherwise, the code won't compile and an error is thrown.
In short.. an abstract class is a partially incomplete class with some incomplete functions, which the inheriting children must specify their own.

Interfaces Interfaces are totally incomplete. They do not have any properties. They just indicate that the inheriting children are capable of doing something ...
Suppose you have different types of mobile phones with you. Each of them has different ways to do different functions; Ex: call a person. The maker of the phone specifies how to do it. Here the mobile phones can dial a number - that is, it is dial-able. Let's represent this as an interface.

public interface Dialable {
    public void dial(Number n);
}

Here the maker of the Dialable defines how to dial a number. You just need to give it a number to dial.

// Makers define how exactly dialable work inside.

Dialable PHONE1 = new Dialable() {
    public void dial(Number n) {
        //Do the phone1's own way to dial a number
    }
}

Dialable PHONE2 = new Dialable() {
    public void dial(Number n) {
        //Do the phone2's own way to dial a number
    }
}


//Suppose there is a function written by someone else, which expects a Dialable
......
public static void main(String[] args) {
    Dialable myDialable = SomeLibrary.PHONE1;
    SomeOtherLibrary.doSomethingUsingADialable(myDialable);
}
.....

Hereby using interfaces instead of abstract classes, the writer of the function which uses a Dialable need not worry about its properties. Ex: Does it have a touch-screen or dial pad, Is it a fixed landline phone or mobile phone. You just need to know if it is dialable; does it inherit(or implement) the Dialable interface.

And more importantly, if someday you switch the Dialable with a different one

......
public static void main(String[] args) {
    Dialable myDialable = SomeLibrary.PHONE2; // <-- changed from PHONE1 to PHONE2
    SomeOtherLibrary.doSomethingUsingADialable(myDialable);
}
.....

You can be sure that the code still works perfectly because the function which uses the dialable does not (and cannot) depend on the details other than those specified in the Dialable interface. They both implement a Dialable interface and that's the only thing the function cares about.

Interfaces are commonly used by developers to ensure interoperability(use interchangeably) between objects, as far as they share a common function (just like you may change to a landline or mobile phone, as far as you just need to dial a number). In short, interfaces are a much simpler version of abstract classes, without any properties.
Also, note that you may implement(inherit) as many interfaces as you want but you may only extend(inherit) a single parent class.

More Info Abstract classes vs Interfaces

This works:

myWindow = window.open('http://www.yahoo.com','myWindow', "width=200, height=200");

Be aware that the Path is case sensitive. I tried setx PATH and it didn't work. In my case it was setx Path. Make sure your CMD run as Administrator.

setx Path "%PATH%;C:\Program Files\nodejs"

Now just restart your command prompt (or restart the PC) and the node command should be available.

It means that you wrote to some variables on the stack in an illegal way, most likely as the result of a Buffer overflow.

Always prefer Count and Length properties on a type over the extension method Count(). The former is an O(1) for every type which contains them. The Count() extension method has some type check optimizations that can cause it to run also in O(1) time but will degrade to O(N) if the underlying collection is not one of the few types it knows about.

netsh http show urlacl

The command is mentioned in a previous comment but I'd like to bring it up as an answer. It will get you all reserved URLs in the system. If you look through all records with "80" in URL, you shall have your answer.

For example, in my case, I got:

Reserved URL: http://+:80/Temporary_Listen_Addresses/
        User: \Everyone
            Listen: Yes
            Delegate: No
            SDDL: D:(A;;GX;;;WD)

Reserved URL: http://+:80/0131501b-d67f-491b-9a40-c4bf27bcb4d4/
        User: NT AUTHORITY\NETWORK SERVICE
            Listen: Yes
            Delegate: No
            SDDL: D:(A;;GX;;;NS)

After a quick Google search, I learnt that "NT AUTHORITY\NETWORK SERVICE" belongs to SQL Server. So I went to Services and stopped SQL Server Reporting Service, port 80 is free again as I check netstat -a -b

An alternative that worked for me is to tell Maven to use http: instead of https: when using Maven Central by adding the following to settings.xml:

<settings>
   .
   .
   .
  <mirrors>
    <mirror>
        <id>central-no-ssl</id>
        <name>Central without ssl</name>
        <url>http://repo.maven.apache.org/maven2</url>
        <mirrorOf>central</mirrorOf>
    </mirror>
  </mirrors>
   .
   .
   .
</settings>

Your mileage may vary of course.

One way to do this is to create an instance of the ofstream class, and use it to write to your file. Here's a link to a website that has some example code, and some more information about the standard tools available with most implementations of C++:

ofstream reference

For completeness, here's some example code:

// using ofstream constructors.
#include <iostream>
#include <fstream>  

std::ofstream outfile ("test.txt");

outfile << "my text here!" << std::endl;

outfile.close();

You want to use std::endl to end your lines. An alternative is using '\n' character. These two things are different, std::endl flushes the buffer and writes your output immediately while '\n' allows the outfile to put all of your output into a buffer and maybe write it later.

Let's expand defer() from Dario to be more reusable.

function defer(toWaitFor, method) {
    if (window[toWaitFor]) {
        method();
    } else {
        setTimeout(function () { defer(toWaitFor, method) }, 50);
    }
}

Which is then run:

function waitFor() {
    defer('jQuery', () => {console.log('jq done')});
    defer('utag', () => {console.log('utag done')});
}

public static string JSONSerialize<T>(T obj)
        {
            string retVal = String.Empty;
            using (MemoryStream ms = new MemoryStream())
            {
                DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType());
                serializer.WriteObject(ms, obj);
                var byteArray = ms.ToArray();
                retVal = Encoding.UTF8.GetString(byteArray, 0, byteArray.Length);
            }
            return retVal;
        }

-a and -o are the older and/or operators for the test command. && and || are and/or operators for the shell. So (assuming an old shell) in your first case,

[ "$1" = 'yes' ] && [ -r $2.txt ]

The shell is evaluating the and condition. In your second case,

[ "$1" = 'yes' -a $2 -lt 3 ]

The test command (or builtin test) is evaluating the and condition.

Of course in all modern or semi-modern shells, the test command is built in to the shell, so there really isn't any or much difference. In modern shells, the if statement can be written:

[[ $1 == yes && -r $2.txt ]]

Which is more similar to modern programming languages and thus is more readable.

Now in HTML5/CSS3 we have better solution for the problem. In my opinion this purely CSS solution is recommended:

table.fixed {table-layout:fixed; width:90px;}/*Setting the table width is important!*/_x000D_
table.fixed td {overflow:hidden;}/*Hide text outside the cell.*/_x000D_
table.fixed td:nth-of-type(1) {width:20px;}/*Setting the width of column 1.*/_x000D_
table.fixed td:nth-of-type(2) {width:30px;}/*Setting the width of column 2.*/_x000D_
table.fixed td:nth-of-type(3) {width:40px;}/*Setting the width of column 3.*/

<table class="fixed">_x000D_
    <tr>_x000D_
        <td>Veryverylongtext</td>_x000D_
        <td>Actuallythistextismuchlongeeeeeer</td>_x000D_
        <td>We should use spaces tooooooooooooo</td>_x000D_
    </tr>_x000D_
</table>

You need to set the table's width even in haunter's solution. Otherwise it doesn't work.
Also a new CSS3 feature that vsync suggested is: word-break:break-all;. This will break the words without spaces in them to multiple lines too. Just modify the code like this:

table.fixed { table-layout:fixed; width:90px; word-break:break-all;}

Final result

what language is this? If you're using a language that passes everything by reference like Java (except for native types), typically you can call .clone() method. The .clone() method is typically implemented by copying/cloning all relevant instance fields into the new object.

I reached here for the problem Kudo mentioned.

I'm sharing my experience for others.

orElse, or orElseGet, that is the question:

static String B() {
    System.out.println("B()...");
    return "B";
}

public static void main(final String... args) {
    System.out.println(Optional.of("A").orElse(B()));
    System.out.println(Optional.of("A").orElseGet(() -> B()));
}

prints

B()...
A
A

orElse evaluates the value of B() interdependently of the value of the optional. Thus, orElseGet is lazy.

1) The reason not to prefer a shape of (R, 1) over (R,) is that it unnecessarily complicates things. Besides, why would it be preferable to have shape (R, 1) by default for a length-R vector instead of (1, R)? It's better to keep it simple and be explicit when you require additional dimensions.

2) For your example, you are computing an outer product so you can do this without a reshape call by using np.outer:

np.outer(M[:,0], numpy.ones((1, R)))

As of CSS3, the spec has changed, allowing for only a single font-style. A comma-separated list (per CSS2) will be treated as if it were normal and override any earlier (default) entry. This will make fonts defined in this way appear italic permanently.

@font-face {
    font-family: "DejaVu Sans";
    src: url("fonts/DejaVuSans.ttf");
}
@font-face {
    font-family: "DejaVu Sans";
    src: url("fonts/DejaVuSans-Bold.ttf");
    font-weight: bold;
}
@font-face {
    font-family: "DejaVu Sans";
    src: url("fonts/DejaVuSans-Oblique.ttf");
    font-style: italic;
}
@font-face {
    font-family: "DejaVu Sans";
    src: url("fonts/DejaVuSans-BoldOblique.ttf");
    font-weight: bold;
    font-style: italic;
}
@font-face {
    font-family: "DejaVu Sans";
    src: url("fonts/DejaVuSans-Oblique.ttf");
    font-style: oblique;
}
@font-face {
    font-family: "DejaVu Sans";
    src: url("fonts/DejaVuSans-BoldOblique.ttf");
    font-weight: bold;
    font-style: oblique;
}

In most cases, italic will probably be sufficient and oblique rules won't be necessary if you take care to define whichever you will use and stick to it.

C99 quotes

This answer aims to quote and explain the relevant parts of the C99 N1256 standard draft.

Definition of declarator

The term declarator will come up a lot, so let's understand it.

From the language grammar, we find that the following underline characters are declarators:

int f(int x, int y);
    ^^^^^^^^^^^^^^^

int f(int x, int y) { return x + y; }
    ^^^^^^^^^^^^^^^

int f();
    ^^^

int f(x, y) int x; int y; { return x + y; }
    ^^^^^^^

Declarators are part of both function declarations and definitions.

There are 2 types of declarators:

• parameter type list
• identifier list

Parameter type list

Declarations look like:

int f(int x, int y);

Definitions look like:

int f(int x, int y) { return x + y; }

It is called parameter type list because we must give the type of each parameter.

Identifier list

Definitions look like:

int f(x, y)
    int x;
    int y;
{ return x + y; }

Declarations look like:

int g();

We cannot declare a function with a non-empty identifier list:

int g(x, y);

because 6.7.5.3 "Function declarators (including prototypes)" says:

3 An identifier list in a function declarator that is not part of a definition of that function shall be empty.

It is called identifier list because we only give the identifiers x and y on f(x, y), types come after.

This is an older method, and shouldn't be used anymore. 6.11.6 Function declarators says:

1 The use of function declarators with empty parentheses (not prototype-format parameter type declarators) is an obsolescent feature.

and the Introduction explains what is an obsolescent feature:

Certain features are obsolescent, which means that they may be considered for withdrawal in future revisions of this International Standard. They are retained because of their widespread use, but their use in new implementations (for implementation features) or new programs (for language [6.11] or library features [7.26]) is discouraged

f() vs f(void) for declarations

When you write just:

void f();

it is necessarily an identifier list declaration, because 6.7.5 "Declarators" says defines the grammar as:

direct-declarator:
    [...]
    direct-declarator ( parameter-type-list )
    direct-declarator ( identifier-list_opt )

so only the identifier-list version can be empty because it is optional (_opt).

direct-declarator is the only grammar node that defines the parenthesis (...) part of the declarator.

So how do we disambiguate and use the better parameter type list without parameters? 6.7.5.3 Function declarators (including prototypes) says:

10 The special case of an unnamed parameter of type void as the only item in the list specifies that the function has no parameters.

So:

void f(void);

is the way.

This is a magic syntax explicitly allowed, since we cannot use a void type argument in any other way:

void f(void v);
void f(int i, void);
void f(void, int);

What can happen if I use an f() declaration?

Maybe the code will compile just fine: 6.7.5.3 Function declarators (including prototypes):

14 The empty list in a function declarator that is not part of a definition of that function specifies that no information about the number or types of the parameters is supplied.

So you can get away with:

void f();
void f(int x) {}

Other times, UB can creep up (and if you are lucky the compiler will tell you), and you will have a hard time figuring out why:

void f();
void f(float x) {}

See: Why does an empty declaration work for definitions with int arguments but not for float arguments?

f() and f(void) for definitions

f() {}

vs

f(void) {}

are similar, but not identical.

6.7.5.3 Function declarators (including prototypes) says:

14 An empty list in a function declarator that is part of a definition of that function specifies that the function has no parameters.

which looks similar to the description of f(void).

But still... it seems that:

int f() { return 0; }
int main(void) { f(1); }

is conforming undefined behavior, while:

int f(void) { return 0; }
int main(void) { f(1); }

is non conforming as discussed at: Why does gcc allow arguments to be passed to a function defined to be with no arguments?

TODO understand exactly why. Has to do with being a prototype or not. Define prototype.

That should work. I am not sure why it's failing. You're quoting your variables properly. What happens if you use this script with double [[ ]]?

if [[ -d $PASSED ]]; then
    echo "$PASSED is a directory"
elif [[ -f $PASSED ]]; then
    echo "$PASSED is a file"
else
    echo "$PASSED is not valid"
    exit 1
fi

Double square brackets is a bash extension to [ ]. It doesn't require variables to be quoted, not even if they contain spaces.

Also worth trying: -e to test if a path exists without testing what type of file it is.

So I decided to look at the java source code because I found official docs a bit confusing. And what I found (for OpenJDK 11) mostly aligns with what others have written. What is important is the order of evaluation of properties.

InetAddressCachePolicy.java (I'm omitting some boilerplate for readability):

String tmpString = Security.getProperty("networkaddress.cache.ttl");
if (tmpString != null) {
   tmp = Integer.valueOf(tmpString);
   return;
}
...
String tmpString = System.getProperty("sun.net.inetaddr.ttl");
if (tmpString != null) {
   tmp = Integer.valueOf(tmpString);
   return;
}
...
if (tmp != null) {
  cachePolicy = tmp < 0 ? FOREVER : tmp;
  propertySet = true;
} else {
  /* No properties defined for positive caching. If there is no
  * security manager then use the default positive cache value.
  */
  if (System.getSecurityManager() == null) {
    cachePolicy = 30;
  }
}

You can clearly see that the security property is evaluated first, system property second and if any of them is set cachePolicy value is set to that number or -1 (FOREVER) if they hold a value that is bellow -1. If nothing is set it defaults to 30 seconds. As it turns out for OpenJDK that is almost always the case because by default java.security does not set that value, only a negative one.

#networkaddress.cache.ttl=-1 <- this line is commented out
networkaddress.cache.negative.ttl=10

BTW if the networkaddress.cache.negative.ttl is not set (removed from the file) the default inside the java class is 0. Documentation is wrong in this regard. This is what tripped me over.

If you want to do it within the form's __init__ method for some reason, you can manipulate the initial dict:

class MyForm(forms.Form):
    my_field = forms.CharField(max_length=255)

    def __init__(self, *args, **kwargs):
        super(MyForm, self).__init__(*args, **kwargs)
        self.initial['my_field'] = 'Initial value'

You need both a value and a field to assign it to. The value is TableField + 1, so the assignment is:

SET TableField = TableField + 1

string::c.str() returns a string of type const char * as seen here

A quick fix: try casting printfunc(num,addr,(char *)data.str().c_str());

While the above may work, it is undefined behaviour, and unsafe.

Here's a nicer solution using templates:

char * my_argument = const_cast<char*> ( ...c_str() );

select * from sys.sysprocesses where dbid = DB_ID('Test')

(Replace 'Test' with the name of the database you are trying to drop) This will tell you which processes are using it.

If you still want to force drop then, the ultimate approach is:

USE master;
GO
ALTER DATABASE Test 
SET SINGLE_USER 
WITH ROLLBACK IMMEDIATE;
GO
DROP DATABASE Test;

Hope this helps !

Deleting file .condarc (eg./root/.condarc) in the user's home directory before installation, resolved the issue.

It sounds like you're looking for applicationHost.config, which is located in C:\Windows\System32\inetsrv\config.

Yes, it's an XML file, and yes, editing the file by hand will affect the IIS config after a restart. You can think of IIS Manager as a GUI front-end for editing applicationHost.config and web.config.

What I came here looking for is how to actually get the stash back, regardless of what I have checked out. In particular, I had stashed something, then checked out an older version, then poped it, but the stash was a no-op at that earlier time point, so the stash disappeared; I couldn't just do git stash to push it back on the stack. This worked for me:

$ git checkout somethingOld
$ git stash pop
...
nothing added to commit but untracked files present (use "git add" to track)
Dropped refs/stash@{0} (27f6bd8ba3c4a34f134e12fe69bf69c192f71179)
$ git checkout 27f6bd8ba3c
$ git reset HEAD^    # Make the working tree differ from the parent.
$ git stash # Put the stash back in the stack.
Saved working directory and index state WIP on (no branch): c2be516 Some message.
HEAD is now at c2be516 Some message.
$ git checkout somethingOld # Now we are back where we were.

In retrospect, I should have been using git stash apply not git stash pop. I was doing a bisect and had a little patch that I wanted to apply at every bisect step. Now I'm doing this:

$ git reset --hard; git bisect good; git stash apply
$ # Run tests
$ git reset --hard; git bisect bad; git stash apply
etc.

ID is used to uniquely identify an element.

Name is used in forms.Although you submit a form, if you dont give any name, nothing will will be submitted. Hence form elements need a name to get identified by form methods like "get or push".

And the ones only with name attribute will go out.

with v1.31.1 in RegEx mode the Replace All functionality is broken. clicking that button replaces only one instance

I use the following to turn all error reporting on for MySQLi

mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);

*NOTE: don't use this in a production environment.

Just to add to the above..you can use the alpha channel with the new color attributes eg. rgba(0,0,0,0) ok so this is black but with zero opacity so as a parent it will not affect the child. This only works on Chrome, FF, Safari and....I thin O.

convert your hex colours to RGBA

If you're just checking before trying to add a new value, use the ContainsKey method:

if (!openWith.ContainsKey("ht"))
{
    openWith.Add("ht", "hypertrm.exe");
}

If you're checking that the value exists, use the TryGetValue method as described in Jon Skeet's answer.

I also had this issue and it arose because I re-made the project and then forgot to re-link it by reference in a dependent project.

Thus it was linking by reference to the old project instead of the new one.

It is important to know that there is a bug in re-adding a previously linked project by reference. You've got to manually delete the reference in the vcxproj and only then can you re-add it. This is a known issue in Visual studio according to msdn.

To sum up if your remote is called origin and you're working on master branch:

git tag -d <tagname>
git push origin :refs/tags/<tagname>
git tag <tagname> <commitId>
git push origin <tagname>

• Line 1 removes the tag in local env.
• Line 2 removes the tag in remote env.
• Line 3 adds the tag to different commit
• Line 4 pushes the change to the remote

You can also exchange line 4 to git push origin --tags to push all the changes with tags from your local changes.

Basing on @stuart-golodetz, @greg-hewgill, @eedeep, @ben-hocking answers, comments below their answers and NateS comments below my answer.

The below code not only shows how to do it, but also puts it in an easy to use function moving forward. It was written by "jesda". (I found it online)

PHP Code:

<?php
/* strpos that takes an array of values to match against a string
 * note the stupid argument order (to match strpos)
 */
function strpos_arr($haystack, $needle) {
    if(!is_array($needle)) $needle = array($needle);
    foreach($needle as $what) {
        if(($pos = strpos($haystack, $what))!==false) return $pos;
    }
    return false;
}
?>

Usage:

$needle = array('something','nothing');
$haystack = "This is something";
echo strpos_arr($haystack, $needle); // Will echo True

$haystack = "This isn't anything";
echo strpos_arr($haystack, $needle); // Will echo False 

<input type='text' 
       name='t1'
       id='t1'
       maxlength=10
       placeholder='typing some text' >
<p></p>

This is the text box, it has a fixed length of 10 characters, and if you can try but this text box does not contain maximum length 10 character

Those are the bitwise AND and bitwise OR operators.

int a = 6; // 110
int b = 4; // 100

// Bitwise AND    

int c = a & b;
//   110
// & 100
// -----
//   100

// Bitwise OR

int d = a | b;
//   110
// | 100
// -----
//   110

System.out.println(c); // 4
System.out.println(d); // 6

Thanks to Carlos for pointing out the appropriate section in the Java Language Spec (15.22.1, 15.22.2) regarding the different behaviors of the operator based on its inputs.

Indeed when both inputs are boolean, the operators are considered the Boolean Logical Operators and behave similar to the Conditional-And (&&) and Conditional-Or (||) operators except for the fact that they don't short-circuit so while the following is safe:

if((a != null) && (a.something == 3)){
}

This is not:

if((a != null) & (a.something == 3)){
}

"Short-circuiting" means the operator does not necessarily examine all conditions. In the above examples, && will examine the second condition only when a is not null (otherwise the whole statement will return false, and it would be moot to examine following conditions anyway), so the statement of a.something will not raise an exception, or is considered "safe."

The & operator always examines every condition in the clause, so in the examples above, a.something may be evaluated when a is in fact a null value, raising an exception.

// Import data 
$filename = 'database_file_name.sql';
import_tables('localhost','root','','database_name',$filename);

function import_tables($host,$uname,$pass,$database, $filename,$tables = '*'){
    $connection = mysqli_connect($host,$uname,$pass)
    or die("Database Connection Failed");
    $selectdb = mysqli_select_db($connection, $database) or die("Database could not be selected"); 

$templine = '';
$lines = file($filename); // Read entire file

foreach ($lines as $line){
    // Skip it if it's a comment
    if (substr($line, 0, 2) == '--' || $line == '' || substr($line, 0, 2) == '/*' )
        continue;

        // Add this line to the current segment
        $templine .= $line;
        // If it has a semicolon at the end, it's the end of the query
        if (substr(trim($line), -1, 1) == ';')
        {
            mysqli_query($connection, $templine)
            or print('Error performing query \'<strong>' . $templine . '\': ' . mysqli_error($connection) . '<br /><br />');
            $templine = '';
        }
    }
    echo "Tables imported successfully";
}




// Backup database from php script
backup_tables('hostname','UserName','pass','databses_name');

function backup_tables($host,$user,$pass,$name,$tables = '*'){
    $link = mysqli_connect($host,$user,$pass);
    if (mysqli_connect_errno()){
        echo "Failed to connect to MySQL: " . mysqli_connect_error();
    }

    mysqli_select_db($link,$name);
    //get all of the tables
    if($tables == '*'){
        $tables = array();
        $result = mysqli_query($link,'SHOW TABLES');
        while($row = mysqli_fetch_row($result))
        {
            $tables[] = $row[0];
        }
    }else{
        $tables = is_array($tables) ? $tables : explode(',',$tables);
    }

    $return = '';
    foreach($tables as $table)
    {
        $result = mysqli_query($link,'SELECT * FROM '.$table);
        $num_fields = mysqli_num_fields($result);
        $row_query = mysqli_query($link,'SHOW CREATE TABLE '.$table);
        $row2 = mysqli_fetch_row($row_query);
        $return.= "\n\n".$row2[1].";\n\n";

        for ($i = 0; $i < $num_fields; $i++) 
        {
            while($row = mysqli_fetch_row($result))
            {
                $return.= 'INSERT INTO '.$table.' VALUES(';
                for($j=0; $j < $num_fields; $j++) 
                {
                    $row[$j] = addslashes($row[$j]);
                    $row[$j] = str_replace("\n", '\n', $row[$j]);
                    if (isset($row[$j])) { 
                        $return.= '"'.$row[$j].'"' ; 
                    } else { 
                        $return.= '""'; 
                    }
                    if ($j < ($num_fields-1)) { $return.= ','; }
                }
                $return.= ");\n";
            }
        }
        $return.="\n\n\n";
    }

    //save file
    $handle = fopen('backup-'.date("d_m_Y__h_i_s_A").'-'.(md5(implode(',',$tables))).'.sql','w+');
    fwrite($handle,$return);
    fclose($handle);
}

• Pass a string to RegExp or create a regex using the // syntax
• Call regex.test(string), not string.test(regex)

So

jQuery(function () {
    $(".mail").keyup(function () {
        var VAL = this.value;

        var email = new RegExp('^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$');

        if (email.test(VAL)) {
            alert('Great, you entered an E-Mail-address');
        }
    });
});

From Symfony's Request class https://github.com/symfony/symfony/blob/1bd125ec4a01220878b3dbc3ec3156b073996af9/src/Symfony/Component/HttpFoundation/Request.php

const HEADER_FORWARDED = 'forwarded';
const HEADER_CLIENT_IP = 'client_ip';
const HEADER_CLIENT_HOST = 'client_host';
const HEADER_CLIENT_PROTO = 'client_proto';
const HEADER_CLIENT_PORT = 'client_port';

/**
 * Names for headers that can be trusted when
 * using trusted proxies.
 *
 * The FORWARDED header is the standard as of rfc7239.
 *
 * The other headers are non-standard, but widely used
 * by popular reverse proxies (like Apache mod_proxy or Amazon EC2).
 */
protected static $trustedHeaders = array(
    self::HEADER_FORWARDED => 'FORWARDED',
    self::HEADER_CLIENT_IP => 'X_FORWARDED_FOR',
    self::HEADER_CLIENT_HOST => 'X_FORWARDED_HOST',
    self::HEADER_CLIENT_PROTO => 'X_FORWARDED_PROTO',
    self::HEADER_CLIENT_PORT => 'X_FORWARDED_PORT',
);

/**
 * Returns the client IP addresses.
 *
 * In the returned array the most trusted IP address is first, and the
 * least trusted one last. The "real" client IP address is the last one,
 * but this is also the least trusted one. Trusted proxies are stripped.
 *
 * Use this method carefully; you should use getClientIp() instead.
 *
 * @return array The client IP addresses
 *
 * @see getClientIp()
 */
public function getClientIps()
{
    $clientIps = array();
    $ip = $this->server->get('REMOTE_ADDR');
    if (!$this->isFromTrustedProxy()) {
        return array($ip);
    }
    if (self::$trustedHeaders[self::HEADER_FORWARDED] && $this->headers->has(self::$trustedHeaders[self::HEADER_FORWARDED])) {
        $forwardedHeader = $this->headers->get(self::$trustedHeaders[self::HEADER_FORWARDED]);
        preg_match_all('{(for)=("?\[?)([a-z0-9\.:_\-/]*)}', $forwardedHeader, $matches);
        $clientIps = $matches[3];
    } elseif (self::$trustedHeaders[self::HEADER_CLIENT_IP] && $this->headers->has(self::$trustedHeaders[self::HEADER_CLIENT_IP])) {
        $clientIps = array_map('trim', explode(',', $this->headers->get(self::$trustedHeaders[self::HEADER_CLIENT_IP])));
    }
    $clientIps[] = $ip; // Complete the IP chain with the IP the request actually came from
    $firstTrustedIp = null;
    foreach ($clientIps as $key => $clientIp) {
        // Remove port (unfortunately, it does happen)
        if (preg_match('{((?:\d+\.){3}\d+)\:\d+}', $clientIp, $match)) {
            $clientIps[$key] = $clientIp = $match[1];
        }
        if (!filter_var($clientIp, FILTER_VALIDATE_IP)) {
            unset($clientIps[$key]);
        }
        if (IpUtils::checkIp($clientIp, self::$trustedProxies)) {
            unset($clientIps[$key]);
            // Fallback to this when the client IP falls into the range of trusted proxies
            if (null ===  $firstTrustedIp) {
                $firstTrustedIp = $clientIp;
            }
        }
    }
    // Now the IP chain contains only untrusted proxies and the client IP
    return $clientIps ? array_reverse($clientIps) : array($firstTrustedIp);
}

 $mail->SMTPOptions = array(
                'ssl' => array(
                    'verify_peer' => false,
                    'verify_peer_name' => false,
                    'allow_self_signed' => true
                )
            );

The first is Javadoc comments. They can be processed by the javadoc tool to generate the API documentation for your classes. The second is a normal block comment.

    // Disable #x
    $( "#x" ).prop( "disabled", true );
    // Enable #x
    $( "#x" ).prop( "disabled", false );

Sometimes you need to disable/enable the form element like input or textarea. Jquery helps you to easily make this with setting disabled attribute to "disabled". For e.g.:

  //To disable 
  $('.someElement').attr('disabled', 'disabled');

To enable disabled element you need to remove "disabled" attribute from this element or empty it's string. For e.g:

//To enable 
$('.someElement').removeAttr('disabled');

// OR you can set attr to "" 
$('.someElement').attr('disabled', '');

refer :http://garmoncheg.blogspot.fr/2011/07/how-to-disableenable-element-with.html

For me I tried this -

eval "$(ssh-agent -s)"

then I run

ssh-add ~/.ssh/path-to-the-keyfile

and for generating the key you can run

ssh-keygen -t rsa -b 4096 -C "[email protected]"

this will generate the pair of keys (Public and private).

you can store this key to github for more read this Adding a new SSH key to your GitHub account

I hope it will help others :)

Go to Manage Jenkins > Configure Global Security and select the Enable Security checkbox.

For the basic username/password authentication, I would recommend selecting Jenkins Own User Database for the security realm and then selecting Logged in Users can do anything or a matrix based strategy (in case when you have multiple users with different permissions) for the Authorization.

Save the following code as a file: cygwin_bash.reg

This will add opening Cygwin in the current directory and opening Cygwin in the specified folder at the same time.

Use ".bashrc" instead of ".bash_profile" configuration. Because of exec bash. .bashrc is executed for interactive non-login shells. see: https://apple.stackexchange.com/questions/51036/what-is-the-difference-between-bash-profile-and-bashrc

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Directory\Background\shell\z_cygwin_bash]
@="Cygwin Here"
"Icon"="C:\\cygwin64\\Cygwin.ico"

[HKEY_CLASSES_ROOT\Directory\Background\shell\z_cygwin_bash\command]
@="C:\\cygwin64\\bin\\mintty.exe /bin/sh -lc 'cd \"`cygpath \"%V\"`\"; exec bash'"

[HKEY_CLASSES_ROOT\Directory\shell\z_cygwin_bash]
@="Cygwin Here"
"Icon"="C:\\cygwin64\\Cygwin.ico"

[HKEY_CLASSES_ROOT\Directory\shell\z_cygwin_bash\command]
@="C:\\cygwin64\\bin\\mintty.exe /bin/sh -lc 'cd \"`cygpath \"%V\"`\"; exec bash'"

Now you can upload your app binary with the Transporter app.

You can download Transporter from Mac AppStore Here

Here apple mentioned its used for uploading.

First you should understand how localStorage works. you are doing wrong way to set/get values in local storage. Please read this for more information : How to Use Local Storage with JavaScript

I would try to connect to the phone with ddms on its own without Eclipse. You might be running an emulator inside eclipse that you dont see or have some other problems with Eclipse.

Just run ddms from a command prompt and see if the device appears and you can connect to it.

You can also see if appears when you run adb devices and see that your phone is listed (and maybve something else..)

name is the name that is used when the value is passed (in the url or in the posted data). id is used to uniquely identify the element for CSS styling and JavaScript.

The id can be used as an anchor too. In the old days, <a name was used for that, but you should use the id for anchors too. name is only to post form data.

If you want to do it on your local machine instead of in the context of SQL server then I would use the following. It is what we use at my company.

$ServerName = "_ServerName_"
$DatabaseName = "_DatabaseName_"
$Query = "SELECT * FROM Table WHERE Column = ''"

#Timeout parameters
$QueryTimeout = 120
$ConnectionTimeout = 30

#Action of connecting to the Database and executing the query and returning results if there were any.
$conn=New-Object System.Data.SqlClient.SQLConnection
$ConnectionString = "Server={0};Database={1};Integrated Security=True;Connect Timeout={2}" -f $ServerName,$DatabaseName,$ConnectionTimeout
$conn.ConnectionString=$ConnectionString
$conn.Open()
$cmd=New-Object system.Data.SqlClient.SqlCommand($Query,$conn)
$cmd.CommandTimeout=$QueryTimeout
$ds=New-Object system.Data.DataSet
$da=New-Object system.Data.SqlClient.SqlDataAdapter($cmd)
[void]$da.fill($ds)
$conn.Close()
$ds.Tables

Just fill in the $ServerName, $DatabaseName and the $Query variables and you should be good to go.

I am not sure how we originally found this out, but there is something very similar here.

Syntax:

• return the element's text content: $(selector).text()
• set the element's text content to content: $(selector).text(content)
• set the element's text content using a callback function: $(selector).text(function(index, curContent))

JQuery - Change the text of a span element

1- It's good if you use webpack for configurations but you can simply use image path and react will find out that that it's in public directory.

<img src="/image.jpg">

2- If you want to use webpack which is a standard practice in React. You can use these rules in your webpack.config.dev.js file.

module: {
  rules: [
    {
      test: /\.(jpe?g|gif|png|svg)$/i,
      use: [
        {
          loader: 'url-loader',
          options: {
            limit: 10000
          }
        }
      ]
    }
  ],
},

then you can import image file in react components and use it.

import image from '../../public/images/logofooter.png'

<img src={image}/>

If you cannot install aditional applications, then you can telnet (you will need to install this feature for your windows 7 by following this) the remote server:

TELNET server_name 80

followed by:

HEAD /virtual/directory/file.ext

or

GET /virtual/directory/file.ext

depending on if you want just the header (HEAD) or the full contents (GET)

Here is a revision of @Tayrn answer above that might help you understand pivoting a little easier:

This may not be the best way to do this, but this is what helped me wrap my head around how to pivot tables.

ID = rows you want to pivot

MY_KEY = the column you are selecting from your original table that contains the column names you want to pivot.

VAL = the value you want returning under each column.

MAX(VAL) => Can be replaced with other aggregiate functions. SUM(VAL), MIN(VAL), ETC...

DECLARE @cols AS NVARCHAR(MAX),
@query  AS NVARCHAR(MAX)
select @cols = STUFF((SELECT ',' + QUOTENAME(MY_KEY) 
                from yt
                group by MY_KEY
                order by MY_KEY ASC
        FOR XML PATH(''), TYPE
        ).value('.', 'NVARCHAR(MAX)') 
    ,1,1,'')
set @query = 'SELECT ID,' + @cols + ' from 
         (
            select ID, MY_KEY, VAL 
            from yt
        ) x
        pivot 
        (
            sum(VAL)
            for MY_KEY in (' + @cols + ')
        ) p '

        execute(@query);

Below is the code which I'm using

    //This URL not exist, it's only an example.
    string url = "http://myBox.s3.amazonaws.com/";
    //Instantiate new CustomWebRequest class
    CustomWebRequest wr = new CustomWebRequest(url);
    //Set values for parameters
    wr.ParamsCollection.Add(new ParamsStruct("key", "${filename}"));
    wr.ParamsCollection.Add(new ParamsStruct("acl", "public-read"));
    wr.ParamsCollection.Add(new ParamsStruct("success_action_redirect", "http://www.yahoo.com"));
    wr.ParamsCollection.Add(new ParamsStruct("x-amz-meta-uuid", "14365123651274"));
    wr.ParamsCollection.Add(new ParamsStruct("x-amz-meta-tag", ""));
    wr.ParamsCollection.Add(new ParamsStruct("AWSAccessKeyId", "zzzz"));            
    wr.ParamsCollection.Add(new ParamsStruct("Policy", "adsfadsf"));
    wr.ParamsCollection.Add(new ParamsStruct("Signature", "hH6lK6cA="));
    //For file type, send the inputstream of selected file
    StreamReader sr = new StreamReader(@"file.txt");
    wr.ParamsCollection.Add(new ParamsStruct("file", sr, ParamsStruct.ParamType.File, "file.txt"));

    wr.PostData();

from the following link I've downloaded the same code http://www.codeproject.com/KB/cs/multipart_request_C_.aspx

Any Help

For me turning on and off the setting on

iOS Simulator -> Hardware -> Keyboard -> Connect Hardware Keyboard

proved to fix the issue on simulators.

Can be done by SerializationUtils, by serialize & deserialize method by ApacheUtils to convert object to byte[] and vice-versa , as stated in @uris answer.

To convert an object to byte[] by serializing:

byte[] data = SerializationUtils.serialize(object);

To convert byte[] to object by deserializing::

Object object = (Object) SerializationUtils.deserialize(byte[] data)

Click on the link to Download org-apache-commons-lang.jar

Integrate .jar file by clicking:

FileName -> Open Medule Settings -> Select your module -> Dependencies -> Add Jar file and you are done.

Hope this helps.

This is what I did for Installing Anaconda Python 3.6 version and Tensorflow on Window 10 64bit.And It was success!

1. Download Anaconda Python 3.6 version for Window 64bit.

2. Create a conda environment named tensorflow by invoking the following command:

   C:> conda create -n tensorflow 
   

3. Activate the conda environment by issuing the following command:

   C:> activate tensorflow
   (tensorflow)C:>  # Your prompt should change 
   

4. Download “tensorflow-1.0.1-cp36-cp36m-win_amd64.whl” from here. (For my case, the file will be located in “C:\Users\Joshua\Downloads” once after downloaded).

5. Install the Tensorflow by using following command:

   (tensorflow)C:>pip install C:\Users\Joshua\Downloads\ tensorflow-1.0.1-cp36-cp36m-win_amd64.whl
   

This is what I got after the installing:

6. Validate installation by entering following command in your Python environment:

   import tensorflow as tf
   hello = tf.constant('Hello, TensorFlow!')
   sess = tf.Session()
   print(sess.run(hello))
   

If the output you got is 'Hello, TensorFlow!',that means you have successfully install your Tensorflow.

(i, j, n + 1) = k * b_xyt(xi, yi, tn) / (4 * hx * hy) * U_matrix(i + 1, j + 1, n) + _
(k * (a_xyt(xi, yi, tn) / hx ^ 2 + d_xyt(xi, yi, tn) / (2 * hx)))

_{From ms support}

To continue a statement from one line to the next, type a space followed by the line-continuation character [the underscore character on your keyboard (_)].

You can break a line at an operator, list separator, or period.

I tried to make to do the normalization a bit faster:

    en, _ = glyphSmart(data)

    func glyphSmart(text string) (int, int) {
        gc := 0
        dummy := 0
        for ind, _ := range text {
            gc++
            dummy = ind
        }
        dummy = 0
        return gc, dummy
    }

I had this same error, even when I only had one child under the TouchableHighlight. The issue was that I had a few others commented out but incorrectly. Make sure you are commenting out appropriately: http://wesbos.com/react-jsx-comments/

I don't think "have HTTPS connections over proxy servers" means the Man-in-the-Middle attack type of proxy server. I think it's asking whether one can connect to a http proxy server over TLS. And the answer is yes.

Is it possible to have HTTPS connections over proxy servers?

Yes, see my question and answer here. HTTPs proxy server only works in SwitchOmega

If yes, what kind of proxy server allows this?

The kind of proxy server deploys SSL certificates, like how ordinary websites do. But you need a pac file for the brower to configure proxy connection over SSL.

You could install $ gem install foreman, and use foreman to start your server as defined in your Procfile like:

web: bundle exec rails -p 10524

You can check foreman gem docs here: https://github.com/ddollar/foreman for more info

The benefit of this approach is not only can you set/change the port in the config easily and that it doesn't require much code to be added but also you can add different steps in the Procfile that foreman will run for you so you don't have to go though them each time you want to start you application something like:

bundle: bundle install
web: bundle exec rails -p 10524
...
...

Cheers