function getRangeDateString($timestamp) {
    if ($timestamp) {
        $currentTime=strtotime('today');
        // Reset time to 00:00:00
        $timestamp=strtotime(date('Y-m-d 00:00:00',$timestamp));
        $days=round(($timestamp-$currentTime)/86400);
        switch($days) {
            case '0';
                return 'Today';
                break;
            case '-1';
                return 'Yesterday';
                break;
            case '-2';
                return 'Day before yesterday';
                break;
            case '1';
                return 'Tomorrow';
                break;
            case '2';
                return 'Day after tomorrow';
                break;
            default:
                if ($days > 0) {
                    return 'In '.$days.' days';
                } else {
                    return ($days*-1).' days ago';
                }
                break;
        }
    }
}

I prefer the OO approach:

$date = new \DateTimeImmutable('today'); //'today' gives midnight, leave blank for current time.
$futureDate = $date->add(\DateInterval::createFromDateString('+1 Year'))

Use DateTimeImmutable otherwise you will modify the original date too! more on DateTimeImmutable: http://php.net/manual/en/class.datetimeimmutable.php

If you just want from todays date then you can always do:

new \DateTimeImmutable('-1 Month');

I guess you are asking why is 1388516401 equal to 2014-01-01...?

There is an historical reason for that. There is a 32-bit integer variable, called time_t, that keeps the count of the time elapsed since 1970-01-01 00:00:00. Its value expresses time in seconds. This means that in 2014-01-01 00:00:01 time_t will be equal to 1388516401.

This leads us for sure to another interesting fact... In 2038-01-19 03:14:07 time_t will reach 2147485547, the maximum value for a 32-bit number. Ever heard about John Titor and the Year 2038 problem? :D

Tchoupi's answer can be made a tad less verbose by concatenating the argument for strtotime() as follows:

$effectiveDate = date('Y-m-d', strtotime($effectiveDate . "+3 months") );

(This relies on magic implementation details, but you can always go have a look at them if you're rightly mistrustful.)

echo date ('Y-m-d',strtotime('+1 day', strtotime($your_date)));

If a DateTime solution is acceptable this snippet returns the year of last month and month of last month avoiding the possible trap when you run this in January.

function fn_LastMonthYearNumber()
{
 $now = new DateTime();
 $lastMonth = $now->sub(new DateInterval('P1M'));
 $lm= $lastMonth->format('m');
 $ly= $lastMonth->format('Y');
 return array($lm,$ly);
}

From the documentation for strtotime():

Dates in the m/d/y or d-m-y formats are disambiguated by looking at the separator between the various components: if the separator is a slash (/), then the American m/d/y is assumed; whereas if the separator is a dash (-) or a dot (.), then the European d-m-y format is assumed.

In your date string, you have 12-16-2013. 16 isn't a valid month, and hence strtotime() returns false.

Since you can't use DateTime class, you could manually replace the - with / using str_replace() to convert the date string into a format that strtotime() understands:

$date = '2-16-2013';
echo date('Y-m-d', strtotime(str_replace('-','/', $date))); // => 2013-02-16

today is 29th of January, +1 month means 29th of Fabruary, but because February consists of 28 days this year, it overlaps to the next day which is March 1st

instead try

strtotime('next month')

If you are using MySQL you can do it like this:

SELECT '2008-12-31 23:59:59' + INTERVAL 30 MINUTE;

For a pure PHP solution use strtotime

strtotime('+ 30 minute',$yourdate);

What you need is a datetime which is 30 minutes later than your given datetime, and a datetime which is 30 minutes before a given datetime. In other words, you need a future datetime and a past datetime. Hence, classes that achieve that are called Future and Past. What data do they need to calculate what you need? Apparently, they must have a datetime relative to which to count those 30 minutes, and an interval itself -- 30 minutes in your case. Thus, the desired datetime looks like the following:

use Meringue\ISO8601DateTime\FromCustomFormat as DateTimeCreatedFromCustomFormat;

(new Future(
    new DateTimeCreatedFromCustomFormat('H:i', '10:00'),
    new NMinutes(30)
))
    ->value();

If you want to format it somehow, you can do:

use Meringue\ISO8601DateTime\FromCustomFormat as DateTimeCreatedFromCustomFormat;

(new ISO8601Formatted(
    new Future(
        new DateTimeCreatedFromCustomFormat('H:i', '10:00'),
        new NMinutes(30)
    ),
    'H:i'
))
    ->value();

It's more verbose, but I guess it's way less cryptic than built-in php functions.

If you liked this approach, you can learn some more about the meringue library used in this example, and the overall approach.

function ConvertDateFromDiv(divTimeStr) {
    //eg:-divTimeStr=18/03/2013 12:53:00
    var tmstr = divTimeStr.toString().split(' '); //'21-01-2013 PM 3:20:24'
    var dt = tmstr[0].split('/');
    var str = dt[2] + "/" + dt[1] + "/" + dt[0] + " " + tmstr[1]; //+ " " + tmstr[1]//'2013/01/20 3:20:24 pm'
    var time = new Date(str);
    if (time == "Invalid Date") {
        time = new Date(divTimeStr);
    }
    return time;
}

My solution below is for cases when default maven repositories are not accessible (e.g. due to firewalls).

In case the default repository is not accessible appropriate local <pluginRepository> has to be specified in the settings.xml. If it's the same as your local artifact repository it still needs to be added to the <pluginRepositories> section for plugin jars to be found. Regular <repositories> section is not used to fetch plugin jars.

In my case, however, the issue was caused by the fact that there were multiple plugin repositories defined in that section.

The first repository in the list did not contain the required maven-filtering jar.

I had to change the order of <pluginRepository> definitions to ensure the first one contains maven-filtering.

Changing of repository definitions typically requires to clean ~/.m2/repository and start fresh.

Kotlin

linearLayout.setBackgroundColor(Color.rgb(0xf4,0x43,0x36))

or

<color name="newColor">#f44336</color>

-

linearLayout.setBackgroundColor(ContextCompat.getColor(vista.context, R.color.newColor))

Here is perhaps a different way for you to achieve this. Pass into the directive both the index and the item and let the directive setup the html in a template:

Demo: http://plnkr.co/edit/ybcNosdPA76J1IqXjcGG?p=preview

html:

<ul id="thumbnails">
    <li class="thumbnail" ng-repeat="item in items" options='#my-container' itemdata='item' index="$index">

    </li>
  </ul>

js directive:

app.directive('thumbnail', [function() {
  return {
    restrict: 'CA',
    replace: false,
    transclude: false,
    scope: {
        index: '=index',
        item: '=itemdata'
    },
    template: '<a href="#"><img src="{{item.src}}" alt="{{item.alt}}" /></a>',
    link: function(scope, elem, attrs) {
        if (parseInt(scope.index) == 0) {
            angular.element(attrs.options).css({'background-image':'url('+ scope.item.src +')'});
        }

        elem.bind('click', function() {
            var src = elem.find('img').attr('src');

            // call your SmoothZoom here
            angular.element(attrs.options).css({'background-image':'url('+ scope.item.src +')'});
        });
    }
}
}]);

You probably would be better off adding a ng-click to the image as pointed out in another answer.

Update

The link for the demo was incorrect. It has been updated to: http://plnkr.co/edit/ybcNosdPA76J1IqXjcGG?p=preview

Using Ramda:

import {addIndex, map} from 'ramda';

const list = [ 'h', 'e', 'l', 'l', 'o'];
const mapIndexed = addIndex(map);
mapIndexed((currElement, index) => {
  console.log("The current iteration is: " + index);
  console.log("The current element is: " + currElement);
  console.log("\n");
  return 'X';
}, list);

This function returns a string with the difference from a datetime string and the current datetime.

function get_time_diff( datetime )
{
    var datetime = typeof datetime !== 'undefined' ? datetime : "2014-01-01 01:02:03.123456";

    var datetime = new Date( datetime ).getTime();
    var now = new Date().getTime();

    if( isNaN(datetime) )
    {
        return "";
    }

    console.log( datetime + " " + now);

    if (datetime < now) {
        var milisec_diff = now - datetime;
    }else{
        var milisec_diff = datetime - now;
    }

    var days = Math.floor(milisec_diff / 1000 / 60 / (60 * 24));

    var date_diff = new Date( milisec_diff );

    return days + " Days "+ date_diff.getHours() + " Hours " + date_diff.getMinutes() + " Minutes " + date_diff.getSeconds() + " Seconds";
}

Tested in the Google Chrome console (press F12)

get_time_diff()
1388534523123 1375877555722
"146 Days 12 Hours 49 Minutes 27 Seconds"

you can get all product information from following code

$product_id=6//Suppose
$_product=Mage::getModel('catalog/product')->load($product_id);


    $product_data["id"]=$_product->getId();
    $product_data["name"]=$_product->getName();
    $product_data["short_description"]=$_product->getShortDescription();
    $product_data["description"]=$_product->getDescription();
    $product_data["price"]=$_product->getPrice();
    $product_data["special price"]=$_product->getFinalPrice();
    $product_data["image"]=$_product->getThumbnailUrl();
    $product_data["model"]=$_product->getSku();
    $product_data["color"]=$_product->getAttributeText('color'); //get cusom attribute value


    $storeId = Mage::app()->getStore()->getId();
    $summaryData = Mage::getModel('review/review_summary')->setStoreId($storeId)  ->load($_product->getId());
    $product_data["rating"]=($summaryData['rating_summary']*5)/100;

    $product_data["shipping"]=Mage::getStoreConfig('carriers/flatrate/price');

    if($_product->isSalable() ==1)
        $product_data["in_stock"]=1;
    else
        $product_data["in_stock"]=0;


    echo "<pre>";
    print_r($product_data);
    //echo "</pre>";

an example of a language feature that isn't just removing line breaks, although still not convinced this is clearer than the more verbose version

a = 1 if x > 15 else 2

These are the necersary imports:

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

And this is a method that will allow you to read from a File by passing it the filename as a parameter like this: readFile("yourFile.txt");

String readFile(String fileName) throws IOException {
    BufferedReader br = new BufferedReader(new FileReader(fileName));
    try {
        StringBuilder sb = new StringBuilder();
        String line = br.readLine();

        while (line != null) {
            sb.append(line);
            sb.append("\n");
            line = br.readLine();
        }
        return sb.toString();
    } finally {
        br.close();
    }
}

A small demo may help you: In abc.php file:

<script type="text/javascript">
    $('<?php echo '#'.$selectCategory_row['subID']?>').on('switchChange.bootstrapSwitch', function(event, state) {
        postState(state,'<?php echo $selectCategory_row['subID']?>');
    });
</script>

allow from all will not work along with Require local. Instead, try Require ip xxx.xxx.xxx.xx

For Example:

# New XAMPP security concept
#
<LocationMatch "^/(?i:(?:xampp|security|licenses|phpmyadmin|webalizer|server-status|server-info))">
    Require local
    Require ip 10.0.0.1
    ErrorDocument 403 /error/XAMPP_FORBIDDEN.html.var
</LocationMatch>

Try using an AppSettingsSection instead of a NameValueCollection. Something like this:

var section = (AppSettingsSection)config.GetSection(sectionName);
string results = section.Settings[key].Value;

Source: http://social.msdn.microsoft.com/Forums/en-US/csharpgeneral/thread/d5079420-40cb-4255-9b3b-f9a41a1f7ad2/

I found two ways to configure "SourceGear DiffMerge" as difftool and mergetool in github Windows.

The following commands in a Command Prompt window will update your .gitconfig to configure GIT use DiffMerge:

git config --global diff.tool diffmerge
git config --global difftool.diffmerge.cmd 'C:/Program\ Files/SourceGear/Common/DiffMerge/sgdm.exe  \"$LOCAL\" \"$REMOTE\"'

git config --global merge.tool diffmerge
git config --global mergetool.diffmerge.cmd  'C:/Program\ Files/SourceGear/Common/DiffMerge/sgdm.exe  -merge  -result=\"$MERGED\" \"$LOCAL\" \"$BASE\" \"$REMOTE\"'

[OR]

Add the following lines to your .gitconfig. This file should be in your home directory in C:\Users\UserName:

[diff]
    tool = diffmerge
[difftool "diffmerge"]
    cmd = C:/Program\\ Files/SourceGear/Common/DiffMerge/sgdm.exe \"$LOCAL\" \"$REMOTE\"

[merge]
    tool = diffmerge
[mergetool "diffmerge"]
    trustExitCode = true
    cmd = C:/Program\\ Files/SourceGear/Common/DiffMerge/sgdm.exe -merge -result=\"$MERGED\" \"$LOCAL\" \"$BASE\" \"$REMOTE\"

function array_unique(array) {
    var unique = [];
    for ( var i = 0 ; i < array.length ; ++i ) {
        if ( unique.indexOf(array[i]) == -1 )
            unique.push(array[i]);
    }
    return unique;
}

You can maybe use :

<form method="post" action=" " onSubmit="window.location.reload()">

Did you try D3.js? Here is a good example.

Try using an empty collapse argument within the paste function:

paste(sdata, collapse = '')

Thanks to http://twitter.com/onelinetips/status/7491806343

Let's try .... How to create a simple popup by using HTML, CSS, and jquery ...

$(function() {
    // Open Popup
    $('[popup-open]').on('click', function() {
        var popup_name = $(this).attr('popup-open');
 $('[popup-name="' + popup_name + '"]').fadeIn(300);
    });
 
    // Close Popup
    $('[popup-close]').on('click', function() {
 var popup_name = $(this).attr('popup-close');
 $('[popup-name="' + popup_name + '"]').fadeOut(300);
    });
 
    // Close Popup When Click Outside
    $('.popup').on('click', function() {
 var popup_name = $(this).find('[popup-close]').attr('popup-close');
 $('[popup-name="' + popup_name + '"]').fadeOut(300);
    }).children().click(function() {
 return false;
    });
 
});

body {
    font-family:Arial, Helvetica, sans-serif;
}
 
p {
    font-size: 16px;
    line-height: 26px;
    letter-spacing: 0.5px;
    color: #484848;
}
 
/* Popup Open button */ 
.open-button{
    color:#FFF;
    background:#0066CC;
    padding:10px;
    text-decoration:none;
    border:1px solid #0157ad;
    border-radius:3px;
}
 
.open-button:hover{
    background:#01478e;
}
 
.popup {
    position:fixed;
    top:0px;
    left:0px;
    background:rgba(0,0,0,0.75);
    width:100%;
    height:100%;
    display:none;
}
 
/* Popup inner div */
.popup-content {
    width: 700px;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 40px;
    margin-top: 100px;
    box-shadow: 0px 2px 6px rgba(0,0,0,1);
    border-radius: 3px;
    background: #fff;
    position: relative;
}
 
/* Popup close button */
.close-button {
    width: 25px;
    height: 25px;
    position: absolute;
    top: -10px;
    right: -10px;
    border-radius: 20px;
    background: rgba(0,0,0,0.8);
    font-size: 20px;
    text-align: center;
    color: #fff;
    text-decoration:none;
}
 
.close-button:hover {
    background: rgba(0,0,0,1);
}
 
@media screen and (max-width: 720px) {
.popup-content {
    width:90%;
    } 
}

<!DOCTYPE html>
<html>
<head>
 <title> Popup </title>
 <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
</head> 

<body>
    <a class="open-button" popup-open="popup-1" href="javascript:void(0)"> Popup 
        Preview</a>
         
        <div class="popup" popup-name="popup-1">
            <div class="popup-content">
            <h2>Title of Popup </h2>
        <p>Popup 1 content will be here. Lorem ipsum dolor sit amet, 
        consectetur adipiscing elit. Aliquam consequat diam ut tortor 
        dignissim, vel accumsan libero venenatis. Nunc pretium volutpat 
        convallis. Integer at metus eget neque hendrerit vestibulum. 
        Aenean vel mattis purus. Fusce condimentum auctor tellus eget 
        ullamcorper. Vestibulum sagittis pharetra tellus mollis vestibulum. 
        Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
        <a class="close-button" popup-close="popup-1" href="javascript:void(0)">x</a>
            </div>
        </div>  
</body>
</html>

To get the occurrences of the object from the list directly:

int noOfOccurs = Collections.frequency(animals, "bat");

To get the occurrence of the Object collection inside list, override the equals method in the Object class as:

@Override
public boolean equals(Object o){
    Animals e;
    if(!(o instanceof Animals)){
        return false;
    }else{
        e=(Animals)o;
        if(this.type==e.type()){
            return true;
        }
    }
    return false;
}

Animals(int type){
    this.type = type;
}

Call the Collections.frequency as:

int noOfOccurs = Collections.frequency(animals, new Animals(1));

I recently came across the unique situation of needing to use a setTimeout in a loop. Understanding this can help you understand how to pass parameters to setTimeout.

Method 1

Use forEach and Object.keys, as per Sukima's suggestion:

var testObject = {
    prop1: 'test1',
    prop2: 'test2',
    prop3: 'test3'
};

Object.keys(testObject).forEach(function(propertyName, i) {
    setTimeout(function() {
        console.log(testObject[propertyName]);
    }, i * 1000);
});

I recommend this method.

Method 2

Use bind:

var i = 0;
for (var propertyName in testObject) {
    setTimeout(function(propertyName) {
        console.log(testObject[propertyName]);
    }.bind(this, propertyName), i++ * 1000);
}

JSFiddle: http://jsfiddle.net/MsBkW/

Method 3

Or if you can't use forEach or bind, use an IIFE:

var i = 0;
for (var propertyName in testObject) {
    setTimeout((function(propertyName) {
        return function() {
            console.log(testObject[propertyName]);
        };
    })(propertyName), i++ * 1000);
}

Method 4

But if you don't care about IE < 10, then you could use Fabio's suggestion:

var i = 0;
for (var propertyName in testObject) {
    setTimeout(function(propertyName) {
        console.log(testObject[propertyName]);
    }, i++ * 1000, propertyName);
}

Method 5 (ES6)

Use a block scoped variable:

let i = 0;
for (let propertyName in testObject) {
    setTimeout(() => console.log(testObject[propertyName]), i++ * 1000);
}

Though I would still recommend using Object.keys with forEach in ES6.

Using file extension and getimagesize function to detect if uploaded file has right format is just the entry level check and it can simply bypass by uploading a file with true extension and some byte of an image header but wrong content.

for being secure and safe you may make thumbnail/resize (even with original image sizes) the uploaded picture and save this version instead the uploaded one. Also its possible to get uploaded file content and search it for special character like <?php to find the file is image or not.

Even if this question is a little older:

If you want to use if cond1 or cond 2 - you should not use complicated loops or stuff like that.

Simple provide both ifs after each other combined with goto - that's an implicit or.

//thats an implicit IF cond1 OR cond2 OR cond3
if cond1 GOTO doit
if cond2 GOTO doit
if cond3 GOTO doit

//thats our else.
GOTO end

:doit
  echo "doing it"

:end

Without goto but an "inplace" action, you might execute the action 3 times, if ALL conditions are matching.

Try this

$objPHPExcel->getActiveSheet()->mergeCells('A1:C1');

I had similar problem (in bash terminal command was working correctly but zsh showed command not found error)

Solution:

just paste whatever you were earlier pasting in ~/.bashrc to:

~/.zshrc

>>> dict(a=2,b=4)
{'a': 2, 'b': 4}

Will add the value in the python dictionary.

One advantage your current approach does have is that it will raise an error if multiple rows are returned by the predicate. To reproduce that you can use.

SELECT @currentTerm = currentterm,
       @termID = termid,
       @endDate = enddate
FROM   table1
WHERE  iscurrent = 1

IF( @@ROWCOUNT <> 1 )
  BEGIN
      RAISERROR ('Unexpected number of matching rows',
                 16,
                 1)

      RETURN
  END  

1NF is the most basic of normal forms - each cell in a table must contain only one piece of information, and there can be no duplicate rows.

2NF and 3NF are all about being dependent on the primary key. Recall that a primary key can be made up of multiple columns. As Chris said in his response:

The data depends on the key [1NF], the whole key [2NF] and nothing but the key [3NF] (so help me Codd).

2NF

Say you have a table containing courses that are taken in a certain semester, and you have the following data:

|-----Primary Key----|               uh oh |
                                           V
CourseID | SemesterID | #Places  | Course Name  |
------------------------------------------------|
IT101    |   2009-1   | 100      | Programming  |
IT101    |   2009-2   | 100      | Programming  |
IT102    |   2009-1   | 200      | Databases    |
IT102    |   2010-1   | 150      | Databases    |
IT103    |   2009-2   | 120      | Web Design   |

This is not in 2NF, because the fourth column does not rely upon the entire key - but only a part of it. The course name is dependent on the Course's ID, but has nothing to do with which semester it's taken in. Thus, as you can see, we have duplicate information - several rows telling us that IT101 is programming, and IT102 is Databases. So we fix that by moving the course name into another table, where CourseID is the ENTIRE key.

Primary Key |

CourseID    |  Course Name |
---------------------------|
IT101       | Programming  |
IT102       | Databases    |
IT103       | Web Design   |

No redundancy!

3NF

Okay, so let's say we also add the name of the teacher of the course, and some details about them, into the RDBMS:

|-----Primary Key----|                           uh oh |
                                                       V
Course  |  Semester  |  #Places   |  TeacherID  | TeacherName  |
---------------------------------------------------------------|
IT101   |   2009-1   |  100       |  332        |  Mr Jones    |
IT101   |   2009-2   |  100       |  332        |  Mr Jones    |
IT102   |   2009-1   |  200       |  495        |  Mr Bentley  |
IT102   |   2010-1   |  150       |  332        |  Mr Jones    |
IT103   |   2009-2   |  120       |  242        |  Mrs Smith   |

Now hopefully it should be obvious that TeacherName is dependent on TeacherID - so this is not in 3NF. To fix this, we do much the same as we did in 2NF - take the TeacherName field out of this table, and put it in its own, which has TeacherID as the key.

 Primary Key |

 TeacherID   | TeacherName  |
 ---------------------------|
 332         |  Mr Jones    |
 495         |  Mr Bentley  |
 242         |  Mrs Smith   |

No redundancy!!

One important thing to remember is that if something is not in 1NF, it is not in 2NF or 3NF either. So each additional Normal Form requires everything that the lower normal forms had, plus some extra conditions, which must all be fulfilled.

You may need to check if variable declared and has correct type.

if (!isset($res) || !is_object($res)) {
    $res = new \stdClass();
    // With php7 you also can create an object in several ways.
    // Object that implements some interface.
    $res = new class implements MyInterface {};
    // Object that extends some object.
    $res = new class extends MyClass {};
} 

$res->success = true;

See PHP anonymous classes.

Making a request to

C:\wnmp\curl>curl.exe --trace-ascii -H 'project1.loc' -d "uuid=d99a49d846d5ae570
667a00825373a7b5ae8e8e2" http://project1.loc/Users/getSettings.xml

Resulted in the -H log file containing:

== Info: Could not resolve host: 'project1.loc'; Host not found
== Info: Closing connection #0
== Info: About to connect() to project1.loc port 80 (#0)
== Info:   Trying 127.0.0.1... == Info: connected
== Info: Connected to project1.loc (127.0.0.1) port 80 (#0)
=> Send header, 230 bytes (0xe6)
0000: POST /Users/getSettings.xml HTTP/1.1
0026: User-Agent: curl/7.19.5 (i586-pc-mingw32msvc) libcurl/7.19.5 Ope
0066: nSSL/1.0.0a zlib/1.2.3
007e: Host: project1.loc
0092: Accept: */*
009f: Content-Length: 45
00b3: Content-Type: application/x-www-form-urlencoded
00e4: 
=> Send data, 45 bytes (0x2d)
0000: uuid=d99a49d846d5ae570667a00825373a7b5ae8e8e2
<= Recv header, 24 bytes (0x18)
0000: HTTP/1.1 403 Forbidden
<= Recv header, 22 bytes (0x16)
0000: Server: nginx/0.7.66
<= Recv header, 37 bytes (0x25)
0000: Date: Wed, 11 Aug 2010 15:37:06 GMT
<= Recv header, 25 bytes (0x19)
0000: Content-Type: text/html
<= Recv header, 28 bytes (0x1c)
0000: Transfer-Encoding: chunked
<= Recv header, 24 bytes (0x18)
0000: Connection: keep-alive
<= Recv header, 25 bytes (0x19)
0000: X-Powered-By: PHP/5.3.2
<= Recv header, 56 bytes (0x38)
0000: Set-Cookie: SESSION=m9j6caghb223uubiddolec2005; path=/
<= Recv header, 57 bytes (0x39)
0000: P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
<= Recv header, 2 bytes (0x2)
0000: 
<= Recv data, 118 bytes (0x76)
0000: 6b
0004: <html><head><title>HTTP/1.1 403 Forbidden</title></head><body><h
0044: 1>HTTP/1.1 403 Forbidden</h1></body></html>
0071: 0
0074: 
== Info: Connection #0 to host project1.loc left intact
== Info: Closing connection #0

My hosts file looks like:

# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
#      102.54.94.97     rhino.acme.com          # source server
#       38.25.63.10     x.acme.com              # x client host

127.0.0.1       localhost
...
...
127.0.0.1   project1.loc

click: WAMP icon->Apache->Apache modules->chose rewrite_module

and do restart for all services.

if using logging.config.fileConfig with a configuration file use something like:

[formatter_simpleFormatter]
format=%(asctime)s - %(name)s - %(levelname)s - %(message)s
datefmt=%Y-%m-%d %H:%M:%S

jQuery Mobile now has this built in:

<input type="text" name="clear" id="clear-demo" value="" data-clear-btn="true">

Jquery Mobile API TextInput docs

It is worth pointing out that if you use json_decode(file_get_contents("php://input")) (as others have mentioned), this will fail if the string is not valid JSON.

This can be simply resolved by first checking if the JSON is valid. i.e.

function isValidJSON($str) {
   json_decode($str);
   return json_last_error() == JSON_ERROR_NONE;
}

$json_params = file_get_contents("php://input");

if (strlen($json_params) > 0 && isValidJSON($json_params))
  $decoded_params = json_decode($json_params);

Edit: Note that removing strlen($json_params) above may result in subtle errors, as json_last_error() does not change when null or a blank string is passed, as shown here: http://ideone.com/va3u8U

Yes it's a little tricky in TypeScript but you can do the below example like this

let decodeData  =  JSON.parse(`${jsonResponse}`);

Oracle 9i+ (maybe 8i too) has FIRST/LAST aggregate functions, that make computation over groups of rows according to row's rank in group. Assuming all rows as one group, you'll get what you want without subqueries:

SELECT
  max(MEMBSHIP_ID)
  keep (
      dense_rank first
      order by paym_date desc NULLS LAST
  ) as LATEST_MEMBER_ID
FROM user_payment
WHERE user_id=1

//this is the code you have to use in you controller 

        $config['upload_path'] = './uploads/';  

// directory (http://localhost/codeigniter/index.php/your directory)

        $config['allowed_types'] = 'gif|jpg|png|jpeg';  
//Image type  

        $config['max_size'] = 0;    

 // I have chosen max size no limit 
        $new_name = time() . '-' . $_FILES["txt_file"]['name']; 

//Added time function in image name for no duplicate image 

        $config['file_name'] = $new_name;

//Stored the new name into $config['file_name']

        $this->load->library('upload', $config);

        if (!$this->upload->do_upload() && !empty($_FILES['txt_file']['name'])) {
            $error = array('error' => $this->upload->display_errors());
            $this->load->view('production/create_images', $error);
        } else {
            $upload_data = $this->upload->data();   
        }

In your route configuration you typically define a route like,

.when('somewhere/:param1/:param2')

You can then either get the route in the resolve object by using $route.current.params or in a controller, $routeParams. In either case the parameters is extracted using the mapping of the route, so param1 can be accessed by $routeParams.param1 in the controller.

Edit: Also note that the mapping has to be exact

/some/folder/:param1

Will only match a single parameter.

/some/folder/:param1/:param2 

Will only match two parameters.

This is a bit different then most dynamic server side routes. For example NodeJS (Express) route mapping where you can supply only a single route with X number of parameters.

JavaScript, how to set a variable to undefined on commandline:

Set a variable to undefined in the js javascript command line terminal that comes with Java on Ubuntu 12.10.

el@defiant ~ $ js

js> typeof boo
"undefined"

js> boo
typein:2: ReferenceError: boo is not defined

js> boo=5
5

js> typeof boo
"number"

js> delete(boo)
true

js> typeof boo
"undefined"

js> boo
typein:7: ReferenceError: boo is not defined

If you set a variable to undefined in a javascript:

Put this in myjs.html:

<html>
<body>
    <script type="text/JavaScript">
        document.write("aliens: " + aliens);
        document.write("typeof aliens: " + (typeof aliens));
        var aliens = "scramble the nimitz";
        document.write("found some aliens: " + (typeof aliens));
        document.write("not sayings its aliens but... " + aliens);
        aliens = undefined;
        document.write("aliens deleted");
        document.write("typeof aliens: " + (typeof aliens));
        document.write("you sure they are gone? " + aliens);
    </script>
</body>
</html>

It prints this:

aliens: undefined
typeof aliens: undefined
found some aliens: string
not sayings its aliens but... scramble the nimitz
aliens deleted
typeof aliens: undefined
you sure they are gone? undefined

WARNING! When setting your variable to undefined you are setting your variable to another variable. If some sneaky person runs undefined = 'rm -rf /'; then whenever you set your variable to undefined, you will receive that value.

You may be wondering how I can output the undefined value aliens at the start and have it still run. It's because of javascript hoisting: http://www.adequatelygood.com/JavaScript-Scoping-and-Hoisting.html

you can show the file selection dialog with a onclick function, and if a file is choosen (onchange event) then send the form to upload the file

 <form id='foto' method='post' action='upload' method="POST"  enctype="multipart/form-data" >
  <div style="height:0px;overflow:hidden"> 
  <input type="file" id="fileInput" name="fileInput" onchange="this.form.submit()"/> 
  </div>

  <i class='fa fa-camera' onclick="fileInput.click();"></i>
</form> 

Similar setup, identical problem. Some installations would work, but most would start redirecting (http 302) to /Account/Login?ReturnUrl=%2f after a successful login, even though we're not using Forms Authentication. In my case after trying everything else, the solution was to switch the Application Pool Managed Pipeline Mode from from Integrated to Classic, which cleared up the problem immediately.

In C++, the size of int isn't specified explicitly. It just tells you that it must be at least the size of short int, which must be at least as large as signed char. The size of char in bits isn't specified explicitly either, although sizeof(char) is defined to be 1. If you want a 64 bit int, C++11 specifies long long to be at least 64 bits.

OP's question is about plain JavaScript and not jQuery. Although there are plenty of answers and I like @Pawan Nogariya answer, please check this alternative out.

You can use XPATH in JavaScript. More info on the MDN article here.

The document.evaluate() method evaluates an XPATH query/expression. So you can pass XPATH expressions there, traverse into the HTML document and locate the desired element.

In XPATH you can select an element, by the text node like the following, whch gets the div that has the following text node.

//div[text()="Hello World"]

To get an element that contains some text use the following:

//div[contains(., 'Hello')]

The contains() method in XPATH takes a node as first parameter and the text to search for as second parameter.

Check this plunk here, this is an example use of XPATH in JavaScript

Here is a code snippet:

var headings = document.evaluate("//h1[contains(., 'Hello')]", document, null, XPathResult.ANY_TYPE, null );
var thisHeading = headings.iterateNext();

console.log(thisHeading); // Prints the html element in console
console.log(thisHeading.textContent); // prints the text content in console

thisHeading.innerHTML += "<br />Modified contents";  

As you can see, I can grab the HTML element and modify it as I like.

The approach I would take is: when reading the chapters from the database, instead of a collection of chapters, use a collection of books. This will have your chapters organised into books and you'll be able to use information from both classes to present the information to the user (you can even present it in a hierarchical way easily when using this approach).

We can always avoid type casting in scenarios explained below.

customer = "John"
name = str(customer)
if name is None
   print "Name is blank"
else: 
   print "Customer name : " + name

In the example above in case variable customer's value is None the it further gets casting while getting assigned to 'name'. The comparison in 'if' clause will always fail.

customer = "John" # even though its None still it will work properly.
name = customer
if name is None
   print "Name is blank"
else: 
   print "Customer name : " + str(name)

Above example will work properly. Such scenarios are very common when values are being fetched from URL, JSON or XML or even values need further type casting for any manipulation.

Depends on the situation, you can also try using padding property here...

MyControl.Margin=new Padding(0,0,0,0);

If you can't use box-sizing (e.g. when you convert HTML to PDF using iText). Try this:

CSS

.input-wrapper { border: 1px solid #ccc; padding: 0 5px; min-height: 20px; } 
.input-wrapper input[type=text] { border: none; height: 20px; width: 100%; padding: 0; margin: 0; }

HTML

<div class="input-wrapper">
     <input type="text" value="" name="city"/>
</div>

If you're facing the problem after updating the google play services 9.8.0 add this to your dependencies :

`dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.google.firebase:firebase-messaging:9.8.0'
compile 'com.google.android.gms:play-services-maps:9.8.0'
compile 'com.google.android.gms:play-services-location:9.8.0'
compile 'com.google.firebase:firebase-database:9.8.0'
compile 'com.google.firebase:firebase-auth:9.8.0'
compile 'com.google.firebase:firebase-crash:9.8.0'
compile 'com.google.maps.android:android-maps-utils:0.4.4'
compile 'com.google.android.gms:play-services-appindexing:9.8.0'

}

There is no way to auto adjust for background image size using CSS.

You can hack around it by measuring the background image on the server and then applying those attributes to the div, as others have mentioned.

You could also hack up some javascript to resize the div based on the image size (once the image has been downloaded) - this is basically the same thing.

If you need your div to auto-fit the image, I might ask why don't you just put an <img> tag inside your div?

Just grep through the working directory and send the output through the xargs command:

grep -lr '<<<<<<<' . | xargs git checkout --ours

or

grep -lr '<<<<<<<' . | xargs git checkout --theirs

How this works: grep will search through every file in the current directory (the .) and subdirectories recursively (the -r flag) looking for conflict markers (the string '<<<<<<<')

the -l or --files-with-matches flag causes grep to output only the filename where the string was found. Scanning stops after first match, so each matched file is only output once.

The matched file names are then piped to xargs, a utility that breaks up the piped input stream into individual arguments for git checkout --ours or --theirs

More at this link.

Since it would be very inconvenient to have to type this every time at the command line, if you do find yourself using it a lot, it might not be a bad idea to create an alias for your shell of choice: Bash is the usual one.

This method should work through at least Git versions 2.4.x

You can do this.
When hovering to the .item1, it will change the .item2 element.

.item1 {
  size:100%;
}

.item1:hover
{
   .item2 {
     border:none;
   }
}

.item2{
  border: solid 1px blue;
}

Let's say you have three classes: Enemy1, Enemy2, Enemy3. This is how you instantiate them directly:

Enemy1()
Enemy2()
Enemy3()

but this will also work:

x = Enemy1
x()
x = Enemy2
x()
x = Enemy3
x()

Is this what you meant?

That's just what a JavaScript object is:

var myArray = {id1: 100, id2: 200, "tag with spaces": 300};
myArray.id3 = 400;
myArray["id4"] = 500;

You can loop through it using for..in loop:

for (var key in myArray) {
  console.log("key " + key + " has value " + myArray[key]);
}

See also: Working with objects (MDN).

In ECMAScript6 there is also Map (see the browser compatibility table there):

• An Object has a prototype, so there are default keys in the map. This could be bypassed by using map = Object.create(null) since ES5, but was seldomly done.

• The keys of an Object are Strings and Symbols, where they can be any value for a Map.

• You can get the size of a Map easily while you have to manually keep track of size for an Object.

I looked at every solution (and tried a few) from this page but I was not convinced that we have to kind of implement a hack-ish way to achieve the data transfer between route.

Another problem with simple history.state is that if you are passing an instance of a particular class in the state object, it will not be the instance while receiving it. But it will be a plain simple JavaScript object.

So in my Angular v10 (Ionic v5) application, I did this-

this.router.navigateByUrl('/authenticate/username', {
    state: {user: new User(), foo: 'bar'}
});

And in the navigating component ('/authenticate/username'), in ngOnInit() method, I printed the data with this.router.getCurrentNavigation().extras.state-

ngOnInit() {
    console.log('>>authenticate-username:41:',
        this.router.getCurrentNavigation().extras.state);
}

And I got the desired data which was passed-

byte[] Take_Byte_Arr_From_Int(Int64 Source_Num)
{
   Int64 Int64_Num = Source_Num;
   byte Byte_Num;
   byte[] Byte_Arr = new byte[8];
   for (int i = 0; i < 8; i++)
   {
      if (Source_Num > 255)
      {
         Int64_Num = Source_Num / 256;
         Byte_Num = (byte)(Source_Num - Int64_Num * 256);
      }
      else
      {
         Byte_Num = (byte)Int64_Num;
         Int64_Num = 0;
      }
      Byte_Arr[i] = Byte_Num;
      Source_Num = Int64_Num;
   }
   return (Byte_Arr);
}

Would something like this work:

In [7]: df.groupby('dummy').returns.agg({'func1' : lambda x: x.sum(), 'func2' : lambda x: x.prod()})
Out[7]: 
              func2     func1
dummy                        
1     -4.263768e-16 -0.188565

preg_replace shim with eval support

This is very inadvisable. But if you're not a programmer, or really prefer terrible code, you could use a substitute preg_replace function to keep your /e flag working temporarily.

/**
 * Can be used as a stopgap shim for preg_replace() calls with /e flag.
 * Is likely to fail for more complex string munging expressions. And
 * very obviously won't help with local-scope variable expressions.
 *
 * @license: CC-BY-*.*-comment-must-be-retained
 * @security: Provides `eval` support for replacement patterns. Which
 *   poses troubles for user-supplied input when paired with overly
 *   generic placeholders. This variant is only slightly stricter than
 *   the C implementation, but still susceptible to varexpression, quote
 *   breakouts and mundane exploits from unquoted capture placeholders.
 * @url: https://stackoverflow.com/q/15454220
 */
function preg_replace_eval($pattern, $replacement, $subject, $limit=-1) {
    # strip /e flag
    $pattern = preg_replace('/(\W[a-df-z]*)e([a-df-z]*)$/i', '$1$2', $pattern);
    # warn about most blatant misuses at least
    if (preg_match('/\(\.[+*]/', $pattern)) {
        trigger_error("preg_replace_eval(): regex contains (.*) or (.+) placeholders, which easily causes security issues for unconstrained/user input in the replacement expression. Transform your code to use preg_replace_callback() with a sane replacement callback!");
    }
    # run preg_replace with eval-callback
    return preg_replace_callback(
        $pattern,
        function ($matches) use ($replacement) {
            # substitute $1/$2/… with literals from $matches[]
            $repl = preg_replace_callback(
                '/(?<!\\\\)(?:[$]|\\\\)(\d+)/',
                function ($m) use ($matches) {
                    if (!isset($matches[$m[1]])) { trigger_error("No capture group for '$m[0]' eval placeholder"); }
                    return addcslashes($matches[$m[1]], '\"\'\`\$\\\0'); # additionally escapes '$' and backticks
                },
                $replacement
            );
            # run the replacement expression
            return eval("return $repl;");
        },
        $subject,
        $limit
    );
}

In essence, you just include that function in your codebase, and edit preg_replace to preg_replace_eval wherever the /e flag was used.

Pros and cons:

• Really just tested with a few samples from Stack Overflow.
• Does only support the easy cases (function calls, not variable lookups).
• Contains a few more restrictions and advisory notices.
• Will yield dislocated and less comprehensible errors for expression failures.
• However is still a usable temporary solution and doesn't complicate a proper transition to preg_replace_callback.
• And the license comment is just meant to deter people from overusing or spreading this too far.

Replacement code generator

Now this is somewhat redundant. But might help those users who are still overwhelmed with manually restructuring their code to preg_replace_callback. While this is effectively more time consuming, a code generator has less trouble to expand the /e replacement string into an expression. It's a very unremarkable conversion, but likely suffices for the most prevalent examples.

To use this function, edit any broken preg_replace call into preg_replace_eval_replacement and run it once. This will print out the according preg_replace_callback block to be used in its place.

/**
 * Use once to generate a crude preg_replace_callback() substitution. Might often
 * require additional changes in the `return …;` expression. You'll also have to
 * refit the variable names for input/output obviously.
 *
 * >>>  preg_replace_eval_replacement("/\w+/", 'strtopupper("$1")', $ignored);
 */
function preg_replace_eval_replacement($pattern, $replacement, $subjectvar="IGNORED") {
    $pattern = preg_replace('/(\W[a-df-z]*)e([a-df-z]*)$/i', '$1$2', $pattern);
    $replacement = preg_replace_callback('/[\'\"]?(?<!\\\\)(?:[$]|\\\\)(\d+)[\'\"]?/', function ($m) { return "\$m[{$m[1]}]"; }, $replacement);
    $ve = "var_export";
    $bt = debug_backtrace(0, 1)[0];
    print "<pre><code>
    #----------------------------------------------------
    # replace preg_*() call in '$bt[file]' line $bt[line] with:
    #----------------------------------------------------
    \$OUTPUT_VAR = preg_replace_callback(
        {$ve($pattern, TRUE)},
        function (\$m) {
            return {$replacement};
        },
        \$YOUR_INPUT_VARIABLE_GOES_HERE
    )
    #----------------------------------------------------
    </code></pre>\n";
}

Take in mind that mere copy&pasting is not programming. You'll have to adapt the generated code back to your actual input/output variable names, or usage context.

• Specificially the $OUTPUT = assignment would have to go if the previous preg_replace call was used in an if.
• It's best to keep temporary variables or the multiline code block structure though.

And the replacement expression may demand more readability improvements or rework.

• For instance stripslashes() often becomes redundant in literal expressions.
• Variable-scope lookups require a use or global reference for/within the callback.
• Unevenly quote-enclosed "-$1-$2" capture references will end up syntactically broken by the plain transformation into "-$m[1]-$m[2].

The code output is merely a starting point. And yes, this would have been more useful as an online tool. This code rewriting approach (edit, run, edit, edit) is somewhat impractical. Yet could be more approachable to those who are accustomed to task-centric coding (more steps, more uncoveries). So this alternative might curb a few more duplicate questions.

Thanks for John Doe's solution that helped a lot. Mine is very similar with some difference, using TempVars

Instead of :

      strSQL = "SELECT * FROM Table1 WHERE Name = Forms!Table!Control;"

I used:

      strSQL = "SELECT * FROM Query1"  , Query1 being common for other usage

Query1 as:

 "Select Field1, Field2 from Table1 where Id= [TempVars]![MyVar]

And similarly, removing [TempVars]![MyVar] from view solved the problem.

Another take based on John Skeet's answer that doesn't return the tags:

void Main()
{
    XmlString("Brackets & stuff <> and \"quotes\"").Dump();
}

public string XmlString(string text)
{
    return new XElement("t", text).LastNode.ToString();
} 

This returns just the value passed in, in XML encoded format:

Brackets & stuff <> and "quotes"

open the 'Finder' in Mac and Command+Shift+G and type in the path:/usr/local/zend/apache2/htdocs. path will open then create/paste your web page/application then check it on the browser.

Use functools.partial, not lambdas! And ofc Perform is a useless function, you can pass around functions directly.

for func in [Action1, partial(Action2, p), partial(Action3, p, r)]:
  func()

this also works:

a=pd.DataFrame({'A':a.groupby('A')['B'].max().index,'B':a.groupby('A')       ['B'].max().values})

I Know this is a old question, and Pawel has given the correct answer, I just wanted to show a code example of how to do some string processing, and avoid an extra class for the list of a primitive type.

public class Test
{
    public Test()
    {
        _strings = new List<string>
        {
            "test",
            "test2",
            "test3",
            "test4"
        };
    }

    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public int Id { get; set; }

    private List<String> _strings { get; set; }

    public List<string> Strings
    {
        get { return _strings; }
        set { _strings = value; }
    }

    [Required]
    public string StringsAsString
    {
        get { return String.Join(',', _strings); }
        set { _strings = value.Split(',').ToList(); }
    }
}

Try to use <> instead of !=.

This is what I have setup on my express server:

// app.js
const path = require('path');
const express = require('express');
const expressApp  = express();
const nm_dependencies = ['bootstrap', 'jquery', 'popper.js']; // keep adding required node_modules to this array.
nm_dependencies.forEach(dep => {
  expressApp.use(`/${dep}`, express.static(path.resolve(`node_modules/${dep}`)));
});

<!-- somewhere inside head tag -->
<link rel="stylesheet" href="bootstrap/dist/css/bootstrap.css" />

<!-- somewhere near ending body tag -->
<script src="jquery/dist/jquery.js" charset="utf-8"></script>
<script src="popper.js/dist/popper.js" charset="utf-8"></script>
<script src="bootstrap/dist/js/bootstrap.js" charset="utf-8"></script>

Good Luck...

Previous solutions were not working for me. I handled this issue as shown below.

layer_outputs = []
for i in range(1, len(model.layers)):
    tmp_model = Model(model.layers[0].input, model.layers[i].output)
    tmp_output = tmp_model.predict(img)[0]
    layer_outputs.append(tmp_output)

This line

 except Vehicle.vehicledevice.device.DoesNotExist

means look for device instance for DoesNotExist exception, but there's none, because it's on class level, you want something like

 except Device.DoesNotExist

I've used this function several times:

public static bool IsNumeric(object Expression)
{
    double retNum;

    bool isNum = Double.TryParse(Convert.ToString(Expression), System.Globalization.NumberStyles.Any, System.Globalization.NumberFormatInfo.InvariantInfo, out retNum);
    return isNum;
}

But you can also use;

bool b1 = Microsoft.VisualBasic.Information.IsNumeric("1"); //true
bool b2 = Microsoft.VisualBasic.Information.IsNumeric("1aa"); // false

From Benchmarking IsNumeric Options

_{(source: aspalliance.com)}

_{(source: aspalliance.com)}

Another way to do it is using a limit method:

Listing::limit(10)->get();

This can be useful if you're not trying to implement pagination, but for example, return 10 random rows from a table:

Listing::inRandomOrder()->limit(10)->get();

I eventually figured out an easy way to do it:

1. On your Twitter feed, click the date/time of the tweet containing the video. That will open the single tweet view
2. Look for the down-pointing arrow at the top-right corner of the tweet, click it to open drop-down menue
3. Select the "Embed Video" option and copy the HTML embed code and Paste it to Notepad
4. Find the last "t.co" shortened URL inside the HTML code (should be something like this: https://``t.co/tQM43ftXyM). Copy this URL and paste it in a new browser tab.
5. The browser will expand the shortened URL to something which looks like this: https://twitter.com/UserName/status/828267001496784896/video/1

This is the link to the Twitter Card containing the native video. Pasting this link in a new tweet or DM will include the native video in it!

Here is a really useful guide which solved my problem(OSX 10.13.6).

1. Open Keychain Access
2. In the menu, open Keychain Access > Certificate Assistant > Create a certificate
3. Give it a name (e.g. gdbc)
   • Identity type: Self Signed Root
   • Certificate type: Code Signing
   • Check: let me override defaults
4. Continue until it prompts you for: "specify a location for..."
5. Set Keychain location to System
6. Create a certificate and close assistant.
7. Find the certificate in System keychains, right click it > get info (or just double click it)
8. Expand Trust, set Code signing to always trust
9. Restart taskgated in terminal: killall taskgated
10. Run codesign -fs gdbc /usr/local/bin/gdb in terminal: this asks for the root password

Try to install the missing module.

npm install 'module-name'

    function arrayDiff(a, b) {
      return a.concat(b).filter(val => !(b.includes(val)));
      //(or) return a.concat(b).filter(val => !(a.includes(val) && b.includes(val)));
    }

Verilog thinks in bits, so reg [7:0] a[0:3] will give you a 4x8 bit array (=4x1 byte array). You get the first byte out of this with a[0]. The third bit of the 2nd byte is a[1][2].

For a 2D array of bytes, first check your simulator/compiler. Older versions (pre '01, I believe) won't support this. Then reg [7:0] a [0:3] [0:3] will give you a 2D array of bytes. A single bit can be accessed with a[2][0][7] for example.

reg [7:0] a [0:3];
reg [7:0] b [0:3] [0:3];

reg [7:0] c;
reg d;

initial begin

   for (int i=0; i<=3; i++) begin
      a[i] = i[7:0];
   end

   c = a[0];
   d = a[1][2]; 


   // using 2D
   for (int i=0; i<=3; i++)
      for (int j=0; j<=3; j++)
          b[i][j] = i*j;  // watch this if you're building hardware

end

php can call command line operations so

echo exec("pwd");

Simple math..

def average(n):
    result = 0
    for i in n:
      result += i
      ave_num = result / len(n)
    return ave_num

input -> [1,2,3,4,5]
output -> 3.0

Depending on how it will be used, you can either do this with two maps Map<K1, V> and Map<K2, V> or with two maps Map<K1, V> and Map<K2, K1>. If one of the keys is more permanent than the other, the second option may make more sense.

Use a regex to extract the "video id" after watch?v=

Store the video id in a variable, let's call this variable vid

Get the embed code from a random video, remove the video id from the embed code and replace it with the vid you got.

I don't know how to deal with regex in php, but it shouldn't be too hard

Here's example code in python:

>>> ytlink = 'http://www.youtube.com/watch?v=7-dXUEbBz70'
>>> import re
>>> vid = re.findall( r'v\=([\-\w]+)', ytlink )[0]
>>> vid
'7-dXUEbBz70'
>>> print '''<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/%s&hl=en&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/%s&hl=en&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object>''' % (vid,vid)
<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/7-dXUEbBz70&hl=en&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/7-dXUEbBz70&hl=en&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object>
>>>

The regular expression v\=([\-\w]+) captures a (sub)string of characters and dashes that comes after v=

You can access your log files using Heroku's Command Line Interface (CLI Usage).

If Heroku's CLI is installed and you know your application name (like https://myapp.herokuapp.com/), then you can run the following command:

heroku logs --tail --app=myapp

You can also access the logs in a real-time stream using:

heroku logs --source app --tail --app=myapp

If the logs tell you something like this:

npm ERR! A complete log of this run can be found in:

npm ERR! /app/.npm/_logs/2017-07-11T08_29_45_291Z-debug.log

Then you can also access them using the bash terminal via Heroku CLI:

heroku run bash --app=myapp
less ./.npm/_logs/2017-07-11T08_29_45_291Z-debug.log

Kind of an old question, but I thought I should throw in a method which wasn't widely available when this question was asked.

You can reverse the side of the scrollbar in modern browsers using transform: scaleX(-1) on a parent <div>, then apply the same transform to reverse a child, "sleeve" element.

HTML

<div class="parent">
  <div class="sleeve">
    <!-- content -->
  </div>
</div>

CSS

.parent {
  overflow: auto;
  transform: scaleX(-1); //Reflects the parent horizontally
}

.sleeve {
  transform: scaleX(-1); //Flips the child back to normal
}

Note: You may need to use an -ms-transform or -webkit-transform prefix for browsers as old as IE 9. Check CanIUse and click "show all" to see older browser requirements.

Enabling Tracing may be a better alternative to the Windows Event Log. This gave me the information I needed to fix my own WebService.

One of the most memorable bugs I had was to do with an inline function that used alloca. It manifested itself as a stack overflow (because it allocates on the stack) at random points of the program's execution.

In the header file:

void DoSomething() {
   wchar_t* pStr = alloca(100);
   //......
}

In the implementation file:

void Process() {
   for (i = 0; i < 1000000; i++) {
     DoSomething();
   }
}

So what happened was the compiler inlined DoSomething function and all the stack allocations were happening inside Process() function and thus blowing the stack up. In my defence (and I wasn't the one who found the issue; I had to go and cry to one of the senior developers when I couldn't fix it), it wasn't straight alloca, it was one of ATL string conversion macros.

So the lesson is - do not use alloca in functions that you think might be inlined.

you must look for something called " dictionary in cursor "

i'm using mysql connector and i have to add this parameter to my cursor , so i can use my columns names instead of index's

db = mysql.connector.connect(
    host=db_info['mysql_host'],
    user=db_info['mysql_user'],
    passwd=db_info['mysql_password'],
    database=db_info['mysql_db'])

cur = db.cursor()

cur = db.cursor( buffered=True , dictionary=True)

TL;DR

With a comma, you can specify multiple animations each with their own properties as stated in the CriticalError answer below.

Example:

animation: rotate 1s, spin 3s;

Original answer

There are two issues here:

#1

-webkit-animation:spin 2s linear infinite;
-webkit-animation:scale 4s linear infinite;

The second line replaces the first one. So, has no effect.

#2

Both keyframes applies on the same property transform

As an alternative you could to wrap the image in a <div> and animate each one separately and at different speeds.

http://jsfiddle.net/rnrlabs/x9cu53hp/

.scaler {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 120px;
    height: 120px;
    margin:-60px 0 0 -60px;
    animation: scale 4s infinite linear;    
}

.spinner {
    position: relative;
    top: 150px;
    animation: spin 2s infinite linear;
}


@keyframes spin { 
    100% { 
        transform: rotate(180deg);
    } 
}

@keyframes scale {
    100% {
         transform: scaleX(2) scaleY(2);
    }
}

<div class="spinner">
<img class="scaler" src="http://makeameme.org/media/templates/120/grumpy_cat.jpg" alt="" width="120" height="120">
<div>

I got this error when upgrading

gulp-typescript 3.0.2 ? 3.1.0

Putting it back to 3.0.2 fixed it

try like this,

 sudo fuser -n tcp -k 8080

Here how to do this on mongodb 3.0. I used this nice blog

1. Install mongodb.
2. Create data directories:

$ mkdir RANDOM_PATH/node1
$ mkdir RANDOM_PATH/node2> 
$ mkdir RANDOM_PATH/node3

3. Start Mongod instances

$ mongod --replSet test --port 27021 --dbpath node1
$ mongod --replSet test --port 27022 --dbpath node2
$ mongod --replSet test --port 27023 --dbpath node3

4. Configure the Replica Set:

$ mongo
config = {_id: 'test', members: [ {_id: 0, host: 'localhost:27021'}, {_id: 1, host: 'localhost:27022'}]};    
rs.initiate(config);

5. Installing Elasticsearch:

a. Download and unzip the [latest Elasticsearch][2] distribution

b. Run bin/elasticsearch to start the es server.

c. Run curl -XGET http://localhost:9200/ to confirm it is working.

6. Installing and configuring the MongoDB River:

$ bin/plugin --install com.github.richardwilly98.elasticsearch/elasticsearch-river-mongodb

$ bin/plugin --install elasticsearch/elasticsearch-mapper-attachments

7. Create the “River” and the Index:

curl -XPUT 'http://localhost:8080/_river/mongodb/_meta' -d '{ "type": "mongodb", "mongodb": { "db": "mydb", "collection": "foo" }, "index": { "name": "name", "type": "random" } }'

8. Test on browser:

   http://localhost:9200/_search?q=home

For Windows users you can go to your mysql folder to run the command

e.g.

cd c:\wamp64\bin\mysql\mysql5.7.26\bin
mysqldump -u root -p databasename > dbname_dump.sql

10 weeks? Are you crazy? the Java API is massive not to mention Java EE how could possibly get through that in 10 weeks? you could maybe get through 5% of that in a couple of months. I'd say it would take at least a year to lean Java fundamentals for a newbie. I mean you can't just read a chapter on a subject and then think you understand it. You have to spend a good deal of time using that concept or part the API to at least commit it to memory never mind actually have a good grasp of it.

Realistically I'd say at least 2 maybe three years of programming to reach industry entry level standard. And that's if you really apply yourself.

You can just check for null:

if(Request.QueryString["aspxerrorpath"]!=null)
{
   //your code that depends on aspxerrorpath here
}

Sorry.Though it is a bit late but hope it would help others as well . Always use the stdClass object.e.g

 $getvidids = $ci->db->query("SELECT * FROM videogroupids WHERE videogroupid='$videogroup'   AND used='0' LIMIT 10");

foreach($getvidids->result() as $key=>$myids)
{

  $vidid[$key] = $myids->videoid;  // better methodology to retrieve and store multiple records in arrays in loop
 }

Use this, FrontData is JSON string:

var objResponse1 = JsonConvert.DeserializeObject<List<DataTransfer>>(FrontData);  

and extract list:

var a = objResponse1[0];
var b = a.CustomerData;

Adding here my experience that hopefully might help somebody.

I was experiencing the same issue on Android emulator in Linux with hot reload. The code was correct as per accepted answer and the emulator could reach the internet (I needed a domain name).

Refreshing manually the app made it work. So maybe it has something to do with the hot reloading.

I'm using MVC3/EntityFramework as back-end, the front-end consumes all of my project controllers via jquery, posting directly (using $.post) doesnt requires the data encription, when you pass params directly other than URL hardcoded. I already tested several chars i even sent an URL(this one http://www.ihackforfun.eu/index.php?title=update-on-url-crazy&more=1&c=1&tb=1&pb=1) as a parameter and had no issue at all even though encodeURIComponent works great when you pass all data in within the URL (hardcoded)

Hardcoded URL i.e.>

 var encodedName = encodeURIComponent(name);
 var url = "ControllerName/ActionName/" + encodedName + "/" + keyword + "/" + description + "/" + linkUrl + "/" + includeMetrics + "/" + typeTask + "/" + project + "/" + userCreated + "/" + userModified + "/" + status + "/" + parent;; // + name + "/" + keyword + "/" + description + "/" + linkUrl + "/" + includeMetrics + "/" + typeTask + "/" + project + "/" + userCreated + "/" + userModified + "/" + status + "/" + parent;

Otherwise dont use encodeURIComponent and instead try passing params in within the ajax post method

 var url = "ControllerName/ActionName/";   
 $.post(url,
        { name: nameVal, fkKeyword: keyword, description: descriptionVal, linkUrl: linkUrlVal, includeMetrics: includeMetricsVal, FKTypeTask: typeTask, FKProject: project, FKUserCreated: userCreated, FKUserModified: userModified, FKStatus: status, FKParent: parent },
 function (data) {.......});

Here is the solution: You use Ctrl+Alt+Delete, open task manager and switch to tab services find VMWareHostd and right click to chose StopService. You can start xampp without error

Since Java 1.5, String.format() can be used to left/right pad a given string.

public static String padRight(String s, int n) {
     return String.format("%-" + n + "s", s);  
}

public static String padLeft(String s, int n) {
    return String.format("%" + n + "s", s);  
}

...

public static void main(String args[]) throws Exception {
 System.out.println(padRight("Howto", 20) + "*");
 System.out.println(padLeft("Howto", 20) + "*");
}

And the output is:

Howto               *
               Howto*

date.toLocaleDateString('en-US') works great. Here's some more information on it: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString

To avoid the problem caused when you change the outline property on a focus, is tho give a visual effect when the user Tab on the input button or click on it.

In this case is a submit type, but you can apply to a type="button" too.

input[type="submit"]:focus {_x000D_
    outline: none !important;_x000D_
    background-color: rgb(208, 192, 74);_x000D_
}

I Would suggest the following:

var="any given string"
N=${#var}
G=${var//g/}
G=${#G}
(( G = N - G ))
echo "$G"

No call to any other program

They work almost the same as today. However, be sure you include [] around your IP.

For example : http://[1fff:0:a88:85a3::ac1f]:8001/index.html

Wikipedia has a pretty good article about IPv6: http://en.wikipedia.org/wiki/IPv6#Addressing

Here's a version of the accepted answer that 1) returns a value from the function (bugfix), and 2) doesn't break when using "use strict";

I use this code to pre-load a .txt file into my <textarea> when the user loads the page.

function httpGet(theUrl)
{
    let xmlhttp;
    
    if (window.XMLHttpRequest) { // code for IE7+, Firefox, Chrome, Opera, Safari
        xmlhttp=new XMLHttpRequest();
    } else { // code for IE6, IE5
        xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
    
    xmlhttp.onreadystatechange=function() {
        if (xmlhttp.readyState==4 && xmlhttp.status==200) {
            return xmlhttp.responseText;
        }
    }
    xmlhttp.open("GET", theUrl, false);
    xmlhttp.send();
    
    return xmlhttp.response;
}

Just get the source, and compile Boost yourself; it has become very easy. Here is an example for the current version of Boost on the current macOS as of this writing:

1. Download the the .tar.gz from https://www.boost.org/users/download/#live

2. Unpack and go into the directory:

   tar -xzf boost_1_50_0.tar.gz
   cd boost_1_50_0

3. Configure (and build bjam):

   ./bootstrap.sh --prefix=/some/dir/you/would/like/to/prefix

4. Build:

   ./b2

5. Install:

   ./b2 install

Depending on the prefix you choose in Step 3, you might need to sudo Step 5, if the script tries copy files to a protected location.

It's much easier to do like this:

if(!$('#foo').hasClass('bar')) { 
  ...
}

The ! in front of the criteria means false, works in most programming languages.

What I believe user2087510 meant was:

name = 'something'
name = name.replace("'", "\\'")

I have also used this with success.

SL_CTX_use_PrivateKey("/etc/nginx/ssl/file") failed (SSL: error:0B080074:x509 certificate routines:X509_check_private_key:key values mismatch)

This error can happen, when the certificate private key (ssl_certificate_key, e.g. .key or .pem file) does not match the public certificate file (ssl_certificate) in your Nginx configuration (check nginx.conf or in sites-enabled/). Make sure both files are matching.

Check Nginx error logs for further details (e.g. /var/log/nginx/error.log).

The init(frame:) version is the default initializer. You must call it only after initializing your instance variables. If this view is being reconstituted from a Nib then your custom initializer will not be called, and instead the init?(coder:) version will be called. Since Swift now requires an implementation of the required init?(coder:), I have updated the example below and changed the let variable declarations to var and optional. In this case, you would initialize them in awakeFromNib() or at some later time.

class TestView : UIView {
    var s: String?
    var i: Int?
    init(s: String, i: Int) {
        self.s = s
        self.i = i
        super.init(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
    }

    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
    }
}

if you do not intend to have static functions just get rid of the "this" keyword in the arguments.

Answer by Caleb Spare posted in gonuts mailing list.

[...] It's not actually needed very often and [...] using os.Stat is easy enough for the cases where it is required.

[...] For instance: if you are going to open the file, there's no reason to check whether it exists first. The file could disappear in between checking and opening, and anyway you'll need to check the os.Open error regardless. So you simply call os.IsNotExist(err) after you try to open the file, and deal with its non-existence there (if that requires special handling).

[...] You don't need to check for the paths existing at all (and you shouldn't).

• os.MkdirAll works whether or not the paths already exist. (Also you need to check the error from that call.)

• Instead of using os.Create, you should use os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666) . That way you'll get an error if the file already exists. Also this doesn't have a race condition with something else making the file, unlike your version which checks for existence beforehand.

Taken from: https://groups.google.com/forum/#!msg/golang-nuts/Ayx-BMNdMFo/4rL8FFHr8v4J

I do just like below, after you set your column AsEnumarable you can sort, order or how you want.

 _dataTable.AsEnumerable().Select(p => p.Field<string>("ColumnName")).ToList();

Please use

.FirstOrDefault()

because if in the first row of the result there is no info this instruction goes to the default info.

If you run it, it will work, but in order for SQL Developer to recognize and not warn about a possible error you can change it as:

ALTER TABLE TEST_PROJECT2 MODIFY (proj_name VARCHAR2(300));

Probably the only choice is to read it on the client side and transfer it manually to the server (GET/POST/AJAX). Regards Artur

You may see also how to play with back button and browser history at Malcan

sklearn.cross_validation is deprecated since version 0.18, instead you should use sklearn.model_selection as show below

from sklearn.model_selection import train_test_split
import numpy

with open("datafile.txt", "rb") as f:
   data = f.read().split('\n')
   data = numpy.array(data)  #convert array to numpy type array

   x_train ,x_test = train_test_split(data,test_size=0.5)       #test_size=0.5(whole_data)

Possible duplicate: Is there a maven 2 archetype for spring 3 MVC applications?

That said, I would encourage you to think about making your own archetype. The reason is, no matter what you end up getting from someone else's, you can do better in not that much time, and a decent sized Java project is going to end up making a lot of jar projects.

Removing Matrix columns that contain NaN. This is a lengthy answer, but hopefully easy to follow.

def column_to_vector(matrix, i):
    return [row[i] for row in matrix]
import numpy
def remove_NaN_columns(matrix):
    import scipy
    import math
    from numpy import column_stack, vstack

    columns = A.shape[1]
    #print("columns", columns)
    result = []
    skip_column = True
    for column in range(0, columns):
        vector = column_to_vector(A, column)
        skip_column = False
        for value in vector:
            # print(column, vector, value, math.isnan(value) )
            if math.isnan(value):
                skip_column = True
        if skip_column == False:
            result.append(vector)
    return column_stack(result)

### test it
A = vstack(([ float('NaN'), 2., 3., float('NaN')], [ 1., 2., 3., 9]))
print("A shape", A.shape, "\n", A)
B = remove_NaN_columns(A)
print("B shape", B.shape, "\n", B)

A shape (2, 4) 
 [[ nan   2.   3.  nan]
 [  1.   2.   3.   9.]]
B shape (2, 2) 
 [[ 2.  3.]
 [ 2.  3.]]

Try

document.head.innerHTML += '<meta http-equiv="X-UA-..." content="IE=edge">'

You can use format strings as well.

string time = DateTime.Now.ToString("hh:mm:ss"); // includes leading zeros
string date = DateTime.Now.ToString("dd/MM/yy"); // includes leading zeros

or some shortcuts if the format works for you

string time = DateTime.Now.ToShortTimeString();
string date = DateTime.Now.ToShortDateString();

Either should work.

Many distinctions have already been mentioned. Here is one more:

Running npm install at the top of your source directory will run various scripts: prepublish, preinstall, install, postinstall. Depending on what these scripts do, a npm install may do considerably more work than just installing dependencies.

I've just had a use case where prepublish would call make and the Makefile was designed to fetch dependencies if the package.json got updated. Calling npm install from within the Makefile would have lead to an infinite recursion, while calling npm update worked just fine, installing all dependencies so that the build could proceed even if make was called directly.

Could you load the file into a mmap, then use mmap.rfind(string[, start[, end]]) to find the second last EOL character in the file? A seek to that point in the file should point you to the last line I would think.

In smarty there is built in modifier you could use that by using | (single pipeline operator). Like this {$varname|@print_r} will print value as print_r($php_variable)

you can use this code .may be solve the problem

Intent intent = new Intent(Intent.ACTION_VIEW,Uri.parse("http://192.168.43.1:6789/mobile_base/test.apk"));
startActivity(intent);

There are also performance problems with short file name creation slowing things down. Microsoft recommends turning off short filename creation if you have more than 300k files in a folder [1]. The less unique the first 6 characters are, the more of a problem this is.

[1] How NTFS Works from http://technet.microsoft.com, search for "300,000"

You must know the source encoding.

string someText = "The quick brown fox jumps over the lazy dog.";
byte[] bytes = Encoding.Unicode.GetBytes(someText);
char[] chars = Encoding.Unicode.GetChars(bytes);

When your activity is recreated after it was previously destroyed, you can recover your saved state from the Bundle that the system passes your activity. Both the onCreate() and onRestoreInstanceState() callback methods receive the same Bundle that contains the instance state information.

Because the onCreate() method is called whether the system is creating a new instance of your activity or recreating a previous one, you must check whether the state Bundle is null before you attempt to read it. If it is null, then the system is creating a new instance of the activity, instead of restoring a previous one that was destroyed.

static final String STATE_USER = "user";
private String mUser;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    // Check whether we're recreating a previously destroyed instance
    if (savedInstanceState != null) {
        // Restore value of members from saved state
        mUser = savedInstanceState.getString(STATE_USER);
    } else {
        // Probably initialize members with default values for a new instance
        mUser = "NewUser";
    }
}

@Override
public void onSaveInstanceState(Bundle savedInstanceState) {
    savedInstanceState.putString(STATE_USER, mUser);
    // Always call the superclass so it can save the view hierarchy state
    super.onSaveInstanceState(savedInstanceState);
}

http://developer.android.com/training/basics/activity-lifecycle/recreating.html

I found this one from another post (can't remember which) and while not the most elegant, it's simple and as a novice Linux user has given me no trouble

for i in *old_str* ; do mv -v "$i" "${i/\old_str/new_str}" ; done

if you have spaces or other special characters use a \

for i in *old_str\ * ; do mv -v "$i" "${i/\old_str\ /new_str}" ; done

for strings in sub-directories use **

for i in *\*old_str\ * ; do mv -v "$i" "${i/\old_str\ /new_str}" ; done

This should work

top5 = array[:5] 

If I could, I would vote for the answer by Paulo. I tested it and understood the concept. I can confirm it works. The find command can output many parameters. For example, add the following to the --printf clause:

%a for attributes in the octal format
%n for the file name including a complete path

Example:

find Desktop/ -exec stat \{} --printf="%y %n\n" \; | sort -n -r | head -1
2011-02-14 22:57:39.000000000 +0100 Desktop/new file

Let me raise this question as well: Does the author of this question want to solve his problem using Bash or PHP? That should be specified.

You can use jQuery to do that for you.

 $(document).ready(function() {
   // put Ajax here.
 });

Check it here:

http://docs.jquery.com/Tutorials:Introducing_%24%28document%29.ready%28%29

You can find the layers of the images in the folder /var/lib/docker/aufs/layers; provide if you configured for storage-driver as aufs (default option)

Example:

 docker ps -a
 CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS                      PORTS               NAMES
 0ca502fa6aae        ubuntu              "/bin/bash"         44 minutes ago      Exited (0) 44 seconds ago                       DockerTest

Now to view the layers of the containers that were created with the image "Ubuntu"; go to /var/lib/docker/aufs/layers directory and cat the file starts with the container ID (here it is 0ca502fa6aae*)

 root@viswesn-vm2:/var/lib/docker/aufs/layers# cat    0ca502fa6aaefc89f690736609b54b2f0fdebfe8452902ca383020e3b0d266f9-init 
 d2a0ecffe6fa4ef3de9646a75cc629bbd9da7eead7f767cb810f9808d6b3ecb6
 29460ac934423a55802fcad24856827050697b4a9f33550bd93c82762fb6db8f
 b670fb0c7ecd3d2c401fbfd1fa4d7a872fbada0a4b8c2516d0be18911c6b25d6
 83e4dde6b9cfddf46b75a07ec8d65ad87a748b98cf27de7d5b3298c1f3455ae4

This will show the result of same by running

root@viswesn-vm2:/var/lib/docker/aufs/layers# docker history ubuntu
IMAGE               CREATED             CREATED BY                                         SIZE                COMMENT
d2a0ecffe6fa        13 days ago         /bin/sh -c #(nop) CMD ["/bin/bash"]             0 B                 
29460ac93442        13 days ago         /bin/sh -c sed -i 's/^#\s*\   (deb.*universe\)$/   1.895 kB            
b670fb0c7ecd        13 days ago         /bin/sh -c echo '#!/bin/sh' > /usr/sbin/polic   194.5 kB            
83e4dde6b9cf        13 days ago         /bin/sh -c #(nop) ADD file:c8f078961a543cdefa   188.2 MB 

To view the full layer ID; run with --no-trunc option as part of history command.

docker history --no-trunc ubuntu

You almost have it! The way to do nested list comprehensions is to put the for statements in the same order as they would go in regular nested for statements.

Thus, this

for inner_list in outer_list:
    for item in inner_list:
        ...

corresponds to

[... for inner_list in outer_list for item in inner_list]

So you want

[image for menuitem in list_of_menuitems for image in menuitem]

Step 1 : First locate your JDK's bin folder in your windows pc. See the image below.

Mine is :

C:\Program Files\Java\jdk1.8.0_131\bin

Step 2 : Now search for Command Prompt by typing "cmd" in windows 10 search bar. Then open Command Prompt as Administrator mode. See the image below:

Step 3 : Now copy this path and type it into Command Prompt

 C:\Program Files\Java\jdk1.8.0_131\bin

In Command Prompt :

cd C:\Program Files\Java\jdk1.8.0_131\bin

After pressing Enter button you will go to the bin folder.

Your setup is done. Now generate your SHA1 key for Release mode.

Release SHA1 Key :

keytool -list -v -keystore C:\Users\Turzo\Desktop\earninglearning.keystore -alias turzo -storepass 12345678 -keypass 12345678

@Baxter's is mostly correct but it is missing one important Windows-specific detail.

Subversion's runtime configuration area is stored in the %APPDATA%\Subversion\ directory. The files are config and servers.

However, in addition to text-based configuration files, Subversion clients can use Windows Registry to store the client settings. It makes it possible to modify the settings with PowerShell in a convenient manner, and also distribute these settings to user workstations in Active Directory environment via AD Group Policy. See SVNBook | Configuration and the Windows Registry (you can find examples and a sample *.reg file there).

To modify the float output do this:

df= pd.DataFrame(range(5), columns=['a'])
df.a = df.a.astype(float)
df

Out[33]:

          a
0 0.0000000
1 1.0000000
2 2.0000000
3 3.0000000
4 4.0000000

pd.options.display.float_format = '{:,.0f}'.format
df

Out[35]:

   a
0  0
1  1
2  2
3  3
4  4

You could created sorted list from Values and rebuild the dictionary:

myDictionary={"two":"2", "one":"1", "five":"5", "1four":"4"}

newDictionary={}

sortedList=sorted(myDictionary.values())

for sortedKey in sortedList:
    for key, value in myDictionary.items():
        if value==sortedKey:
            newDictionary[key]=value

Output: newDictionary={'one': '1', 'two': '2', '1four': '4', 'five': '5'}

Modal In Out Effect with Animate.css and jquery Very easy and short code.

In HTML:

<div class="modal fade" id="DirectorModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog bounceInDown animated"><!-- Add here Modal COME Effect "Animate.css" -->
        <div class="modal-content">
         <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
           <h4 class="modal-title">Modal Header</h4>
          </div>
          <div class="modal-body">
          </div>
        </div>
    </div>
</div>

this bellow jquery code i got from: https://codepen.io/nhembram/pen/PzyYLL

i am modify this for regular use.

jquery code:

<script>
    $(document).ready(function () {
    // BS MODAL OPEN CLOSE EFFECT  ---------------------------------
        var timeoutHandler = null;
        $('.modal').on('hide.bs.modal', function (e) {
            var anim = $('.modal-dialog').removeClass('bounceInDown').addClass('fadeOutDownBig'); // Model Come class Remove & Out effect class add
            if (timeoutHandler) clearTimeout(timeoutHandler);
            timeoutHandler = setTimeout(function() {
                $('.modal-dialog').removeClass('fadeOutDownBig').addClass('bounceInDown'); // Model Out class Remove & Come effect class add
            }, 500); // some delay for complete Animation
        });
    });
    </script>

There are several ways to do plots in R; lattice is one of them, and always a reasonable solution, +1 to @agstudy. If you want to do this in base graphics, you could try the following:

Reasonstats <- read.table(text="Category         Reason  Species
                                 Decline        Genuine       24
                                Improved        Genuine       16
                                Improved  Misclassified       85
                                 Decline  Misclassified       41
                                 Decline      Taxonomic        2
                                Improved      Taxonomic        7
                                 Decline        Unclear       41
                                Improved        Unclear      117", header=T)

ReasonstatsDec <- Reasonstats[which(Reasonstats$Category=="Decline"),]
ReasonstatsImp <- Reasonstats[which(Reasonstats$Category=="Improved"),]
Reasonstats3   <- cbind(ReasonstatsImp[,3], ReasonstatsDec[,3])
colnames(Reasonstats3) <- c("Improved", "Decline")
rownames(Reasonstats3) <- ReasonstatsImp$Reason

windows()
  barplot(t(Reasonstats3), beside=TRUE, ylab="number of species", 
          cex.names=0.8, las=2, ylim=c(0,120), col=c("darkblue","red"))
  box(bty="l")

Here's what I did: I created a matrix with two columns (because your data were in columns) where the columns were the species counts for Decline and for Improved. Then I made those categories the column names. I also made the Reasons the row names. The barplot() function can operate over this matrix, but wants the data in rows rather than columns, so I fed it a transposed version of the matrix. Lastly, I deleted some of your arguments to your barplot() function call that were no longer needed. In other words, the problem was that your data weren't set up the way barplot() wants for your intended output.

I can't believe javascript isn't more consistent with parsing dates. And I hear the default when there is no timezone is gonna change from UTC to local -- hope the web is prepared ;)

I prefer to let Javascript do the heavy lifting when it comes to parsing dates. However it would be nice to handle the local timezone issue fairly transparently. With both of these things in mind, here is a function to do it with the current status quo -- and when Javascript changes it will still work but then can be removed (with a little time for people to catch up with older browsers/nodejs of course).

function strToDate(dateStr)
{
    var dateTry = new Date(dateStr);

    if (!dateTry.getTime())
    {
        throw new Exception("Bad Date! dateStr: " + dateStr);
    }

    var tz = dateStr.trim().match(/(Z)|([+-](\d{2})\:?(\d{2}))$/);

    if (!tz)
    {
        var newTzOffset = dateTry.getTimezoneOffset() / 60;
        var newSignStr = (newTzOffset >= 0) ? '-' : '+';
        var newTz = newSignStr + ('0' + Math.abs(newTzOffset)).slice(-2) + ':00';

        dateStr = dateStr.trim() + newTz;
        dateTry = new Date(dateStr);

        if (!dateTry.getTime())
        {
            throw new Exception("Bad Date! dateStr: " + dateStr);
        }
    }

    return dateTry;
}

We need a date object regardless; so createone. If there is a timezone, we are done. Otherwise, create a local timezone string using the +hh:mm format (more accepted than +hhmm).

When the number being returned by your formula is being formatted as a time, and you want it formatted as a plain number, change the format of the cell to a plain number format: click the cell and then click Format, Number, Normal.

Time values in Google spreadsheet are represented as days and parts of days. For example, 36:00:00 is the formatted representation of the number 1.5 (a day and a half).

Suppose you divide 36:00:00 by 3:00:00, as in your example. Google Spreadsheet performs the calculation 1.5 divided by 0.125, which is 12. The result tells you that you have 12 3-hour intervals in a 36-hour time period. 12, of course, is not a time interval. It is a unitless quantity.

Going the other way, it is possible to format any number as a time. If you format 12 as a time, it's reasonable to expect that you will get 288:00:00. 12 days contain 288 hours.

Take a look at UIScreen.

eg.

CGFloat width = [UIScreen mainScreen].bounds.size.width;

Take a look at the applicationFrame property if you don't want the status bar included (won't affect the width).

UPDATE: It turns out UIScreen (-bounds or -applicationFrame) doesn't take into account the current interface orientation. A more correct approach would be to ask your UIView for its bounds -- assuming this UIView has been auto-rotated by it's View controller.

- (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
{
    CGFloat width = CGRectGetWidth(self.view.bounds);
}

If the view is not being auto-rotated by the View Controller then you will need to check the interface orientation to determine which part of the view bounds represents the 'width' and the 'height'. Note that the frame property will give you the rect of the view in the UIWindow's coordinate space which (by default) won't be taking the interface orientation into account.

As Jake points out, TARGET_IPHONE_SIMULATOR is a subset of TARGET_OS_IPHONE.

Also, TARGET_OS_IPHONE is a subset of TARGET_OS_MAC.

So a better approach might be:

#ifdef _WIN64
   //define something for Windows (64-bit)
#elif _WIN32
   //define something for Windows (32-bit)
#elif __APPLE__
    #include "TargetConditionals.h"
    #if TARGET_OS_IPHONE && TARGET_IPHONE_SIMULATOR
        // define something for simulator   
    #elif TARGET_OS_IPHONE
        // define something for iphone  
    #else
        #define TARGET_OS_OSX 1
        // define something for OSX
    #endif
#elif __linux
    // linux
#elif __unix // all unices not caught above
    // Unix
#elif __posix
    // POSIX
#endif

Just to summerize .

If your app is being loaded from external links then angular wont detect this as a URL change so $loaction.search() would give you an empty object . To solve this you need to set following in your app config(app.js)

.config(['$routeProvider', '$locationProvider', function ($routeProvider,     $locationProvider) 
{
   $routeProvider
      .when('/', {
         templateUrl: 'views/main.html',
         controller: 'MainCtrl'
      })
      .otherwise({
         redirectTo: '/'
      });

      $locationProvider.html5Mode(true);
 }]);

I 'm using this :

function getFirstWord(str) {
        let spaceIndex = str.indexOf(' ');
        return spaceIndex === -1 ? str : str.substr(0, spaceIndex);
    };

For those who are new to SOAP and want a quick explanation and guide, I strongly recommend this awesome medium article.

You can also use node-soap package, with this simple tutorial.

Use ls -s to list file size, or if you prefer ls -sh for human readable sizes.

For directories use du, and again, du -h for human readable sizes.

<?php
$var = new ArrayIterator();

var_dump(is_array($var), ($var instanceof ArrayIterator));

returns bool(false) or bool(true)

In order to send data from child component create property decorated with output() in child component and in the parent listen to the created event. Emit this event with new values in the payload when ever it needed.

@Output() public eventName:EventEmitter = new EventEmitter();

to emit this event:

this.eventName.emit(payloadDataObject);

If you are making repeated calls and are concerned with performance, This test reveals the BASH method is ~15x faster than forking to sed and likely any other external process.

hello=123456789X123456789X123456789X123456789X123456789X123456789X123456789X123456789X123456789X123456789X123456789X

P1=$(date +%s)

for i in {1..10000}
do
   echo $hello | sed s/X//g > /dev/null
done

P2=$(date +%s)
echo $[$P2-$P1]

for i in {1..10000}
do
   echo ${hello//X/} > /dev/null
done

P3=$(date +%s)
echo $[$P3-$P2]

Automatically not split data to multi pages. You may split manually.

If your ( rowCount * rowHeight ) > 420mm ( A3 Height in mm ) add new page function. ( Sorry I can't edit your code without run ) After add new page leftMargin, topMargin = 0; ( start over ) I added sample code with yours. I hope it's right.

else {
    doc.margins = 1;
    doc.setFont("Times  ");
    doc.setFontType("normal ");
    doc.setFontSize(11);
    if ( rowCount * rowHeight > 420 ) {
        doc.addPage();
        rowCount = 3; // skip 1 and 2 above
    } else {
        // now rowcount = 3 ( top of new page for 3 )
        // j is your x axis cell index ( j start from 0 on $.each function ) or you can add cellCount like rowCount and replace with
        // rowcount is your y axis cell index
        left = ( ( j ) * ( cellWidth + leftMargin );
        top = ( ( rowcount - 3 ) * ( rowHeight + topMargin );
        doc.cell( leftMargin, top, cellWidth, rowHeight, cellContent, i);
        // 1st=left margin    2nd parameter=top margin,     3rd=row cell width      4th=Row height
    }
}

You can convert html directly to pdf lossless. Youtube video for html => pdf example

Do the following, download SQLLite Database Browser from here:

Locate your db. file in your phone.

Then, as soon you install the program go to: "Browse Data", you will see all the SMS there!!

You can actually export the data to an excel file or SQL.

To answer your question this is all you need see full responsive demo with prefixed css:

/* Using col-xs media query breakpoint but you can change 481 to 768 to only apply to col-sm and above if you'd like*/

@media only screen and (min-width : 481px) {
    .flex-row {
        display: flex;
        flex-wrap: wrap;
    }
    .flex-row > [class*='col-'] {
        display: flex;
        flex-direction: column;
    }
    .flex-row.row:after, 
    .flex-row.row:before {
        display: flex;
    }
}

To add support for thumbnail content flex within flex columns like the screenshot above also add this... Note you could do this with panels as well:

.flex-row .thumbnail,
.flex-row .caption {
    display: flex;
    flex: 1 0 auto;
    flex-direction: column;
}
.flex-text {
    flex-grow: 1;
}    
.flex-row img {
    width: 100%;
}

While flexbox doesn't work in IE9 and below you can use the demo with a fallback using conditional tags with something like javascript grids as a polyfill:

<!--[if lte IE 9]>

<![endif]-->

As for the other two examples in the accepted answer... The table demo is a decent idea but is being implemented wrong. Applying that CSS on bootstrap column classes specifically will without a doubt break the grid framework entirely. You should be using a custom selector for one and two the tables styles should not be applied to [class*='col-'] that have defined widths. This method should ONLY be used if you want equal height AND equal width columns. It is not meant for any other layouts and is NOT responsive. We can make it fallback however on mobile displays...

<div class="table-row-equal">
<div class="thumbnail">
    Content...
</div>
<div class="thumbnail">
    Content...
</div>
</div>

@media only screen and (min-width : 480px){
    .table-row-equal {
        display: table;
        width: 100%;
        table-layout: fixed;
        border-spacing: 30px 0px;
        word-wrap: break-word;
    }
    .table-row-equal .thumbnail {
        float: none;
        display: table-cell;
        vertical-align: top;
        width: 1%;
    }
}

Lastly, the first demo in the accepted answer which implements a version of the one true layout is a good choice for some situations, but not suitable for bootstrap columns. The reason for this is that all the columns expand to the container height. So this will also break responsiveness since the columns are not expanding to the elements next to them, but the entire container. This method will also not allow you to apply bottom margins to rows any longer and will also cause other issues along the way like scrolling to anchor tags.

For the complete code see the Codepen which automatically prefixes the flexbox code.

Firefox is more stringent than other browsers and will require proper installation of an intermediate server certificate. This can be supplied by the cert authority the certificate was purchased from. the intermediate cert is typically installed in the same location as the server cert and requires the proper entry in the httpd.conf file.

while many are chastising Firefox for it's (generally) exclusive 'flagging' of this, it's actually demonstrating a higher level of security standards.

If you really do want to use wildcards to identify specific variables, then you can use a combination of ls() and grep() as follows:

l = ls()
vars.with.result <- l[grep("result", l)]

Imho the best solution is:

fooBar | 0

This is used in asm.js to force integer type.

When you want to use a transcompiler, then you could give TypeScript a try. It supports draft ECMA features (in the proposal, interfaces are called "protocols") similar to what languages like coffeescript or babel do.

In TypeScript your interface can look like:

interface IMyInterface {
    id: number; // TypeScript types are lowercase
    name: string;
    callback: (key: string; value: any; array: string[]) => void;
    type: "test" | "notATest"; // so called "union type"
}

What you can't do:

• Define RegExp patterns for type value
• Define validation like string length
• Number ranges
• etc.

I faced the same problem in Derby IBM DB2 embedded database in a java desktop application, and after a day of searching I finally found how it's done :

SELECT days (table1.datecolomn) - days (current date) FROM table1 WHERE days (table1.datecolomn) - days (current date) > 5

for more information check this site

I have also seen

if [ "x$variable" = "x" ]; then ...

which is obviously very robust and shell independent.

Also, there is a difference between "empty" and "unset". See How to tell if a string is not defined in a Bash shell script.

Annotation that binds a method parameter or method return value to a named model attribute, exposed to a web view.

public String add(@ModelAttribute("specified") Model model) {
    ...
}

ListView myListView = (ListView) rootView.findViewById(R.id.myListView);
ArrayList<String> myStringArray1 = new ArrayList<String>();
myStringArray1.add("something");
adapter = new CustomAdapter(getActivity(), R.layout.row, myStringArray1);
myListView.setAdapter(adapter);

Try it like this

public OnClickListener moreListener = new OnClickListener() {

    @Override
    public void onClick(View v) {
        adapter = null;
        myStringArray1.add("Andrea");
        adapter = new CustomAdapter(getActivity(), R.layout.row, myStringArray1);
        myListView.setAdapter(adapter);
        adapter.notifyDataSetChanged();
    }       
};

To do this via TSQL (ssms query window or sqlcmd.exe) just run:

RESTORE DATABASE MyDatabase FROM DISK='c:\backups\MyDataBase1.bak'

To do it via GUI - open SSMS, right click on Databases and follow the steps below

var text = "\"http://example.com\""; 

Whatever your text, to wrap it with ", you need to put them and escape inner ones with \. Above will result in:

"http://example.com"

In the previous answer also in the section <selector>...</selector> you may need:

<item android:state_pressed="true" android:drawable="@drawable/checkbox_pressed" ></item>

you can use the following css code to hide (no file chosen)

HTML

<input type="file" name="page_logo" id="page_logo">

CSS

input[type="file"]:after {color: #fff}

MAKE SURE THE COLOR IS MATCHING THE BACKGROUND COLOR

There are 2 solutions mentioned below:

Solution 1

MySQL is most likely in STRICT SQL mode. Try to execute SQL query SET GLOBAL sql_mode='' or edit your my.cnf / my.ini to make sure you aren't setting STRICT_ALL_TABLES and/or STRICT_TRANS_TABLES.

Solution 2

If Solution-1 is not working then try Solution-2 as given in below steps:

1. Run MySQL Administrator tool as Administrator.
2. Then go to Startup Variable.
3. Then go to the Advance tab.
4. find SQL Mode and remove the STRICT_ALL_TABLES and/or STRICT_TRANS_TABLES and then Click on Apply Changes.
5. Restart MySQL Server.
6. Done.

Note: I have tested these solutions in MySQL Server 5.7

You can do something like this to read 10 bytes:

char buffer[10];
read(STDIN_FILENO, buffer, 10);

remember read() doesn't add '\0' to terminate to make it string (just gives raw buffer).

To read 1 byte at a time:

char ch;
while(read(STDIN_FILENO, &ch, 1) > 0)
{
 //do stuff
}

and don't forget to #include <unistd.h>, STDIN_FILENO defined as macro in this file.

There are three standard POSIX file descriptors, corresponding to the three standard streams, which presumably every process should expect to have:

Integer value   Name
       0        Standard input (stdin)
       1        Standard output (stdout)
       2        Standard error (stderr)

So instead STDIN_FILENO you can use 0.

Edit:
In Linux System you can find this using following command:

$ sudo grep 'STDIN_FILENO' /usr/include/* -R | grep 'define'
/usr/include/unistd.h:#define   STDIN_FILENO    0   /* Standard input.  */

Notice the comment /* Standard input. */

I think the best option is to use guide_legend within guides:

p + guides(fill=guide_legend(
                 keywidth=0.1,
                 keyheight=0.1,
                 default.unit="inch")
      )

Note the use of default.unit , no need to load grid package.

If you have downloaded node package and extracted somewhere like /opt you can simply create symbolic link inside /usr/local/bin.

/usr/local/bin/npm -> /opt/node-v4.6.0-linux-x64/bin/npm
/usr/local/bin/node -> /opt/node-v4.6.0-linux-x64/bin/node

This conversion is well defined and will yield the value UINT_MAX - 61. On a platform where unsigned int is a 32-bit type (most common platforms, these days), this is precisely the value that others are reporting. Other values are possible, however.

The actual language in the standard is

If the destination type is unsigned, the resulting value is the least unsigned integer congruent to the source integer (modulo 2^n where n is the number of bits used to represent the unsigned type).

@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private int id;

and you leave it null (0) when persisting. (null if you use the Integer / Long wrappers)

In some cases the AUTO strategy is resolved to SEQUENCE rathen than to IDENTITY or TABLE, so you might want to manually set it to IDENTITY or TABLE (depending on the underlying database).

It seems SEQUENCE + specifying the sequence name worked for you.

Here is my solution need get Status Http for checking status of server regularly

$url = 'http://www.example.com'; // Your server link

while(true) {

    $strHeader = get_headers($url)[0];

    $statusCode = substr($strHeader, 9, 3 );

    if($statusCode != 200 ) {
        echo 'Server down.';
        // Send email 
    }
    else {
        echo 'oK';
    }

    sleep(30);
}

In js you can change zoom by

document.body.style.zoom="90%"

But it doesn't work in FF http://caniuse.com/#search=zoom

For ff you can try

-moz-transform: scale(0.9);

And check next topic How can I zoom an HTML element in Firefox and Opera?

Select the text of all items under produce:

//produce/item/text()

Select all the manager nodes in all departments:

//department/*

You may use CString, CStringA, CStringW to do automatic conversions and convert between these types. Further, you may also use CStrBuf, CStrBufA, CStrBufW to get RAII pattern modifiable strings

This is the same answer as the doctors but it shows how to eliminate the problem with mutable arrays. If you use this kind of approach because of branch prediction first if will have very little to zero effect and whole code only calls mutable array values() function only once. As both variables are static they will not consume n * memory for every usage of this enumeration too.

private static boolean arrayCreated = false;
private static RFMsgType[] ArrayOfValues;

public static RFMsgType GetMsgTypeFromValue(int MessageID) {
    if (arrayCreated == false) {
        ArrayOfValues = RFMsgType.values();
    }

    for (int i = 0; i < ArrayOfValues.length; i++) {
        if (ArrayOfValues[i].MessageIDValue == MessageID) {
            return ArrayOfValues[i];
        }
    }
    return RFMsgType.UNKNOWN;
}

Try this:

update table YourTable
set YourField = substring(YourField, 5, len(YourField)-3);

Do a reset of the configuration and set the root level to OFF

LogManager.getLogManager().reset();
Logger globalLogger = Logger.getLogger(java.util.logging.Logger.GLOBAL_LOGGER_NAME);
globalLogger.setLevel(java.util.logging.Level.OFF);

Several answers here suggest using datetime.datetime.strptime to parse RFC 3339 or ISO 8601 datetimes with timezones, like the one exhibited in the question:

2008-09-03T20:56:35.450686Z

This is a bad idea.

Assuming that you want to support the full RFC 3339 format, including support for UTC offsets other than zero, then the code these answers suggest does not work. Indeed, it cannot work, because parsing RFC 3339 syntax using strptime is impossible. The format strings used by Python's datetime module are incapable of describing RFC 3339 syntax.

The problem is UTC offsets. The RFC 3339 Internet Date/Time Format requires that every date-time includes a UTC offset, and that those offsets can either be Z (short for "Zulu time") or in +HH:MM or -HH:MM format, like +05:00 or -10:30.

Consequently, these are all valid RFC 3339 datetimes:

• 2008-09-03T20:56:35.450686Z
• 2008-09-03T20:56:35.450686+05:00
• 2008-09-03T20:56:35.450686-10:30

Alas, the format strings used by strptime and strftime have no directive that corresponds to UTC offsets in RFC 3339 format. A complete list of the directives they support can be found at https://docs.python.org/3/library/datetime.html#strftime-and-strptime-behavior, and the only UTC offset directive included in the list is %z:

%z

UTC offset in the form +HHMM or -HHMM (empty string if the the object is naive).

Example: (empty), +0000, -0400, +1030

This doesn't match the format of an RFC 3339 offset, and indeed if we try to use %z in the format string and parse an RFC 3339 date, we'll fail:

>>> from datetime import datetime
>>> datetime.strptime("2008-09-03T20:56:35.450686Z", "%Y-%m-%dT%H:%M:%S.%f%z")
Traceback (most recent call last):
  File "", line 1, in 
  File "/usr/lib/python3.4/_strptime.py", line 500, in _strptime_datetime
    tt, fraction = _strptime(data_string, format)
  File "/usr/lib/python3.4/_strptime.py", line 337, in _strptime
    (data_string, format))
ValueError: time data '2008-09-03T20:56:35.450686Z' does not match format '%Y-%m-%dT%H:%M:%S.%f%z'
>>> datetime.strptime("2008-09-03T20:56:35.450686+05:00", "%Y-%m-%dT%H:%M:%S.%f%z")
Traceback (most recent call last):
  File "", line 1, in 
  File "/usr/lib/python3.4/_strptime.py", line 500, in _strptime_datetime
    tt, fraction = _strptime(data_string, format)
  File "/usr/lib/python3.4/_strptime.py", line 337, in _strptime
    (data_string, format))
ValueError: time data '2008-09-03T20:56:35.450686+05:00' does not match format '%Y-%m-%dT%H:%M:%S.%f%z'

(Actually, the above is just what you'll see in Python 3. In Python 2 we'll fail for an even simpler reason, which is that strptime does not implement the %z directive at all in Python 2.)

The multiple answers here that recommend strptime all work around this by including a literal Z in their format string, which matches the Z from the question asker's example datetime string (and discards it, producing a datetime object without a timezone):

>>> datetime.strptime("2008-09-03T20:56:35.450686Z", "%Y-%m-%dT%H:%M:%S.%fZ")
datetime.datetime(2008, 9, 3, 20, 56, 35, 450686)

Since this discards timezone information that was included in the original datetime string, it's questionable whether we should regard even this result as correct. But more importantly, because this approach involves hard-coding a particular UTC offset into the format string, it will choke the moment it tries to parse any RFC 3339 datetime with a different UTC offset:

>>> datetime.strptime("2008-09-03T20:56:35.450686+05:00", "%Y-%m-%dT%H:%M:%S.%fZ")
Traceback (most recent call last):
  File "", line 1, in 
  File "/usr/lib/python3.4/_strptime.py", line 500, in _strptime_datetime
    tt, fraction = _strptime(data_string, format)
  File "/usr/lib/python3.4/_strptime.py", line 337, in _strptime
    (data_string, format))
ValueError: time data '2008-09-03T20:56:35.450686+05:00' does not match format '%Y-%m-%dT%H:%M:%S.%fZ'

Unless you're certain that you only need to support RFC 3339 datetimes in Zulu time, and not ones with other timezone offsets, don't use strptime. Use one of the many other approaches described in answers here instead.

I had this issue and it was actually caused by something different - I had the 'IIS APPPOOL\ASP.NET v4.0' user in my database but it still wasn't working.

I had recently upgraded my SQL Server Install and in the process the User had become disconnected from the Login - so there was an 'IIS APPPOOL\ASP.NET v4.0' under Database -> Security -> Users BUT no User not under Security -> Logins.

Added the Login 'IIS APPPOOL\ASP.NET v4.0' to Security -> Logins, SQL Server automatically mapped it to the User in the database (this used to have to be done manually) and problem fixed.

When you #include a header, it's exactly as if you put the code into the source file itself. In both cases the varGlobal variable is defined in the source so it will work no matter how it's declared.

Also as pointed out in the comments, C++ variables at file scope are not static in scope even though they will be assigned to static storage. If the variable were a class member for example, it would need to be accessible to other compilation units in the program by default and non-class members are no different.

Visual Studio Code: Version: 1.53.2

If you are looking for the answer in 2021 (like I was), the answer is here on the Microsoft website but honestly hard to follow.

Go to Edit > Replace in Files

From there it is similar to the search funtionality for a single file.

I changed the name of a class I was using across files and this worked perfectly.

Note: If you cannot find the Replace in Files option, first click on the Search icon (magnifying glass) and then it will appear.

system.data.sqlclient.sqlerror:The backup set holds a backup of a database other than the existing 'Dbname' database

I have came across to find soultion

1. Don't Create a database with the same name or different database name !Important.

2. right click the database | Tasks > Restore > Database

3. Under "Source for restore" select "From Device"

4. Select .bak file

5. Select the check box for the database in the gridview below

6. To DataBase: "Here You can type New Database Name" (Ex:DemoDB)

7. Don't select the Existing Database From DropDownlist

8. Now Click on Ok Button ,it will create a new Databse and restore all data from your .bak file .

you can get help from this link even

Hope it will help to sort out your issue...

This is a really old question but I thought I would add a workaround I used.

I have two services running on my laptop (one on port 3000 and the other on 4000). When I would jump between (http://localhost:3000 and http://localhost:4000), Chrome would pass in the same cookie, each service would not understand the cookie and generate a new one.

I found that if I accessed http://localhost:3000 and http://127.0.0.1:4000, the problem went away since Chrome kept a cookie for localhost and one for 127.0.0.1.

Again, noone may care at this point but it was easy and helpful to my situation.

Google Play services Integration in Android studio.

Step 1:

SDK manager->Tools Update this

1.Google play services
2.Android Support Repository

Step 2:

chance in build.gradle 
defaultConfig {
        minSdkVersion 8
        targetSdkVersion 19
        versionCode 1
        versionName "1.0"
    }
    dependencies {
    compile 'com.android.support:appcompat-v7:+'
    compile 'com.google.android.gms:play-services:4.0.+'
}

Step 3:

 android.manifest.xml
<uses-sdk
        android:minSdkVersion="8" />

Step 4:

Sync project file with grandle.
wait for few minute.

Step 5:

File->Project Structure find error with red bulb images,click on go to add dependencies select your app module.
Save

Please put comment if you have require help. Happy coding.

With numpy 1.3 or svn you can do this

In [1]: a = arange(10000.).reshape(100,100)

In [3]: isnan(a.max())
Out[3]: False

In [4]: a[50,50] = nan

In [5]: isnan(a.max())
Out[5]: True

In [6]: timeit isnan(a.max())
10000 loops, best of 3: 66.3 µs per loop

The treatment of nans in comparisons was not consistent in earlier versions.

mysqld --help --verbose is dangerous. You can easily overwrite pidfile for running instance! use it with --pid-file=XYZ

Oh, and you can't really use it if you have more than 1 instance running. It will only show you default value.

Really good article about it:

How to find MySQL configuration file?

With library(lubridate), numeric representations of date and time saved as the number of seconds since 1970-01-01 00:00:00 UTC, can be coerced into dates with as_datetime():

lubridate::as_datetime(1352068320)

[1] "2012-11-04 22:32:00 UTC"

Since the technical part has been pretty much answered, my comment is just in relation with the confusion that produce this recycled keyword.

Being Python a very eloquent programming language, the misuse of a keyword is more notorious. The else keyword perfectly describes part of the flow of a decision tree, "if you can't do this, (else) do that". It's implied in our own language.

Instead, using this keyword with while and for statements creates confusion. The reason, our career as programmers has taught us that the else statement resides within a decision tree; its logical scope, a wrapper that conditionally return a path to follow. Meanwhile, loop statements have a figurative explicit goal to reach something. The goal is met after continuous iterations of a process.

if / else indicate a path to follow. Loops follow a path until the "goal" is completed.

The issue is that else is a word that clearly define the last option in a condition. The semantics of the word are both shared by Python and Human Language. But the else word in Human Language is never used to indicate the actions someone or something will take after something is completed. It will be used if, in the process of completing it, an issue rises (more like a break statement).

At the end, the keyword will remain in Python. It's clear it was mistake, clearer when every programmer tries to come up with a story to understand its usage like some mnemonic device. I'd have loved if they have chosen instead the keyword then. I believe that this keyword fits perfectly in that iterative flow, the payoff after the loop.

It resembles that situation that some child has after following every step in assembling a toy: And THEN what Dad?

You can Try this, After starting Service of elasticsearch Type below line in your browser.

         localhost:9200

     It will give Output Something like that,

          {
           "status" : 200,
           "name" : "Hypnotia",
           "cluster_name" : "elasticsearch",
           "version" : {
           "number" : "1.7.1",
           "build_hash" : "b88f43fc40b0bcd7f173a1f9ee2e97816de80b19",
           "build_timestamp" : "2015-07-29T09:54:16Z",
           "build_snapshot" : false,
            "lucene_version" : "4.10.4"
                  },
            "tagline" : "You Know, for Search"
                  }

This has worked for me!

$('#selected-option option:selected').val()

Hope this helps someone!

http://en.wikibooks.org/wiki/LaTeX/Formatting

use \alltt environment instead. Then set size using the same commands as outside verbatim environment.

In my case, migrating a Spring 3.1 app up to 3.2.7, my solution was similar to Matthias's but a bit different -- thus why I'm documenting it here:

In my POM I found this dependency and changed it from 6.0 to 7.0:

    <dependency>
        <groupId>javax</groupId>
        <artifactId>javaee-web-api</artifactId>
        <version>7.0</version>
        <scope>provided</scope>
    </dependency>

Then later in the POM I upgraded this plugin from 6.0 to 7.0:

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <version>2.1</version>
            <executions>
                <execution>
                    ...
                    <configuration>
                        ...
                        <artifactItems>
                            <artifactItem>
                                <groupId>javax</groupId>
                                <artifactId>javaee-endorsed-api</artifactId>
                                <version>7.0</version>
                                <type>jar</type>
                            </artifactItem>
                        </artifactItems>
                    </configuration>
                </execution>
            </executions>
        </plugin>

You shouldn't use both ngRoute and UI-router. Here's a sample code for UI-router:

repoApp.config(function($stateProvider, $urlRouterProvider) {_x000D_
  _x000D_
  $stateProvider_x000D_
    .state('state1', {_x000D_
      url: "/state1",_x000D_
      templateUrl: "partials/state1.html",_x000D_
      controller: 'YourCtrl'_x000D_
    })_x000D_
    _x000D_
    .state('state2', {_x000D_
      url: "/state2",_x000D_
      templateUrl: "partials/state2.html",_x000D_
      controller: 'YourOtherCtrl'_x000D_
    });_x000D_
    $urlRouterProvider.otherwise("/state1");_x000D_
});_x000D_
//etc.

You can find a great answer on the difference between these two in this thread: What is the difference between angular-route and angular-ui-router?

You can also consult UI-Router's docs here: https://github.com/angular-ui/ui-router

Maybe it helps others, myself I had

session_regenerate_id(false);

I removed it and all ok!

after login was ok... ouch!

In my situation I needed to answer some questions without Y or N but with text or blank. I found the best way to do this in my situation was to create a shellscript file. In my case I called it autocomplete.sh

I was needing to answer some questions for a doctrine schema exporter so my file looked like this.

-- This is an example only --

php vendor/bin/mysql-workbench-schema-export mysqlworkbenchfile.mwb ./doctrine << EOF
`#Export to Doctrine Annotation Format`                                     1
`#Would you like to change the setup configuration before exporting`        y
`#Log to console`                                                           y
`#Log file`                                                                 testing.log
`#Filename [%entity%.%extension%]`
`#Indentation [4]`
`#Use tabs [no]`
`#Eol delimeter (win, unix) [win]`
`#Backup existing file [yes]`
`#Add generator info as comment [yes]`
`#Skip plural name checking [no]`
`#Use logged storage [no]`
`#Sort tables and views [yes]`
`#Export only table categorized []`
`#Enhance many to many detection [yes]`
`#Skip many to many tables [yes]`
`#Bundle namespace []`
`#Entity namespace []`
`#Repository namespace []`
`#Use automatic repository [yes]`
`#Skip column with relation [no]`
`#Related var name format [%name%%related%]`
`#Nullable attribute (auto, always) [auto]`
`#Generated value strategy (auto, identity, sequence, table, none) [auto]`
`#Default cascade (persist, remove, detach, merge, all, refresh, ) [no]`
`#Use annotation prefix [ORM\]`
`#Skip getter and setter [no]`
`#Generate entity serialization [yes]`
`#Generate extendable entity [no]`                                          y
`#Quote identifier strategy (auto, always, none) [auto]`
`#Extends class []`
`#Property typehint [no]`
EOF

The thing I like about this strategy is you can comment what your answers are and using EOF a blank line is just that (the default answer). Turns out by the way this exporter tool has its own JSON counterpart for answering these questions, but I figured that out after I did this =).

to run the script simply be in the directory you want and run 'sh autocomplete.sh' in terminal.

In short by using << EOL & EOF in combination with Return Lines you can answer each question of the prompt as necessary. Each new line is a new answer.

My example just shows how this can be done with comments also using the ` character so you remember what each step is.

Note the other advantage of this method is you can answer with more then just Y or N ... in fact you can answer with blanks!

Hope this helps someone out.

If you only want to display then you can use date pipe in HTML like this :

Just Date:

your date | date: 'dd MMM yyyy'

Date With Time:

your date | date: 'dd MMM yyyy hh:mm a'

And if you want to take input only date from new Date() then :

You can use angular formatDate() in ts file like this -

currentDate = new Date();

const cValue = formatDate(currentDate, 'yyyy-MM-dd', 'en-US');

1.A very direct and easy to use example, make object to be passed implement Serializable.

class Object implements Serializable{
    String firstName;
   String lastName;
}

2.pass object in bundle

Bundle bundle = new Bundle();
Object Object = new Object();
bundle.putSerializable("object", object);

3.get passed object from bundle as Serializable then cast to Object.

Object object = (Object) getArguments().getSerializable("object");

I'd like to note there is a bug in solution provided by @isaias-b.

That solution assume that stride is equal to row length. But it is not always true. Due to memory alignments performed by GDI, stride can be greater then row length. This must be taken into account. Otherwise invalid shifted image will be generated. Padding bytes in each row will be ignored.

The stride is the width of a single row of pixels (a scan line), rounded up to a four-byte boundary.

Fixed code:

using System.Drawing;
using System.Drawing.Imaging;
using System.Runtime.InteropServices;

public static class ImageExtensions
{
    public static Image ImageFromRawBgraArray(this byte[] arr, int width, int height, PixelFormat pixelFormat)
    {
        var output = new Bitmap(width, height, pixelFormat);
        var rect = new Rectangle(0, 0, width, height);
        var bmpData = output.LockBits(rect, ImageLockMode.ReadWrite, output.PixelFormat);

        // Row-by-row copy
        var arrRowLength = width * Image.GetPixelFormatSize(output.PixelFormat) / 8;
        var ptr = bmpData.Scan0;
        for (var i = 0; i < height; i++)
        {
            Marshal.Copy(arr, i * arrRowLength, ptr, arrRowLength);
            ptr += bmpData.Stride;
        }

        output.UnlockBits(bmpData);
        return output;
    }
}

To illustrate what it can lead to, let's generate PixelFormat.Format24bppRgb gradient image 101x101:

var width = 101;
var height = 101;
var gradient = new byte[width * height * 3 /* bytes per pixel */];
for (int i = 0, pixel = 0; i < gradient.Length; i++, pixel = i / 3)
{
    var x = pixel % height;
    var y = (pixel - x) / width;
    gradient[i] = (byte)((x / (double)(width - 1) + y / (double)(height - 1)) / 2d * 255);
}

If we will copy entire array as-is to address pointed by bmpData.Scan0, we will get following image. Image shifting because part of image was written to padding bytes, that was ignored. Also that is why last row is incomplete:

But if we will copy row-by-row shifting destination pointer by bmpData.Stride value, valid imaged will be generated:

Stride also can be negative:

If the stride is positive, the bitmap is top-down. If the stride is negative, the bitmap is bottom-up.

But I didn't worked with such images and this is beyond my note.

Related answer: C# - RGB Buffer from Bitmap different from C++

Right click on your database and select Tasks -> Generate Scripts

Select things you want to restore or just let the complete database be selected by default.

Now click Next -> Click Advanced and Choose 'Script for Server Version' to the 'ssms version' you want to restore like 2008 or 2008 R2 or other.

also, select 'type of data to script' to 'Schema and Data'

Finally execute this .sql file on destination ssms and Change Database Name in first Line Use Database

if database is not there then create one and if you get error with executing the script execute the script from alter keyword to complete bottom.

Recently, I have seen this problem too. Below, you have my solution:

1. ping github.com, if ping failed. it is DNS error.
2. sudo vim /etc/resolv.conf, the add: nameserver 8.8.8.8 nameserver 8.8.4.4

Or it can be a genuine network issue. Restart your network-manager using sudo service network-manager restart or fix it up

I have just received this error after switching from HTTPS to SSH (for my origin remote). To fix, I simply ran the following command (for each repo):

ssh -T [email protected]

Upon receiving a successful response, I could fetch/push to the repo with ssh.

I took that command from Git's Testing your SSH connection guide, which is part of the greater Connecting to GitHub with with SSH guide.

From the documentation on the django model default field:

The default value for the field. This can be a value or a callable object. If callable it will be called every time a new object is created.

Therefore following should work:

date = models.DateTimeField(default=datetime.now,blank=True)

In many environments (e.g. Heroku), and as a convention, you can set the environment variable PORT to tell your web server what port to listen on.

So process.env.PORT || 3000 means: whatever is in the environment variable PORT, or 3000 if there's nothing there.

So you pass that to app.listen, or to app.set('port', ...), and that makes your server able to accept a "what port to listen on" parameter from the environment.

If you pass 3000 hard-coded to app.listen(), you're always listening on port 3000, which might be just for you, or not, depending on your requirements and the requirements of the environment in which you're running your server.