This is code I used in Windows. It works.

for item in COOKIES.split(';'):
    name,value = item.split('=', 1)
    name=name.replace(' ', '').replace('\r', '').replace('\n', '')
    value = value.replace(' ', '').replace('\r', '').replace('\n', '')
    cookie_dict={
            'name':name,
            'value':value,
            "domain": "",  # Google Chrome
            "expires": "",
            'path': '/',
            'httpOnly': False,
            'HostOnly': False,
            'Secure': False
        }
    self.driver_.add_cookie(cookie_dict)

For completeness, the simplest solution i know with seaborn as of late 2019, if one is using Jupyter:

import seaborn as sns
sns.heatmap(dataframe.corr())

I am using remove and replace both for refreshing content of Fragment like

final FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
fragmentTransaction.remove(resetFragment).commit();
fragmentTransaction.replace(R.id.frame_container,resetFragment).commit();

you can also try lsblk ... is in util-linux ... but i have a question too

fdisk -l /dev/sdl

no result

grep sdl /proc/partitions      
   8      176   15632384 sdl
   8      177   15628288 sdl1

lsblk | grep sdl
sdl       8:176  1  14.9G  0 disk  
`-sdl1    8:177  1  14.9G  0 part  

fdisk is good but not that good ... seems like it cannot "see" everything

in my particular example i have a stick that have also a card reader build in it and i can see only the stick using fdisk:

fdisk -l /dev/sdk

Disk /dev/sdk: 15.9 GB, 15931539456 bytes
255 heads, 63 sectors/track, 1936 cylinders, total 31116288 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xbe24be24

   Device Boot      Start         End      Blocks   Id  System
/dev/sdk1   *        8192    31116287    15554048    c  W95 FAT32 (LBA)

but not the card (card being /dev/sdl)

also, file -s is inefficient ...

file -s /dev/sdl1
/dev/sdl1: sticky x86 boot sector, code offset 0x52, OEM-ID "NTFS    ", sectors/cluster 8, reserved sectors 0, Media descriptor 0xf8, heads 255, hidden sectors 8192, dos < 4.0 BootSector (0x0)

that's nice ... BUT

fdisk -l /dev/sdb
/dev/sdb1            2048   156301487    78149720   fd  Linux raid autodetect
/dev/sdb2       156301488   160086527     1892520   82  Linux swap / Solaris

file -s /dev/sdb1
/dev/sdb1: sticky \0

to see information about a disk that cannot be accesed by fdisk, you can use parted:

parted /dev/sdl print

Model: Mass Storage Device (scsi)
Disk /dev/sdl: 16.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
 1      4194kB  16.0GB  16.0GB  primary  ntfs




arted /dev/sdb print 
Model: ATA Maxtor 6Y080P0 (scsi)
Disk /dev/sdb: 82.0GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system     Flags
 1      1049kB  80.0GB  80.0GB  primary                  raid
 2      80.0GB  82.0GB  1938MB  primary  linux-swap(v1)

You can convert the value user provides to a double and store it again as nvarchar, with the aid of FormatProviders. CultureInfo is a typical FormatProvider. Assuming you know the culture you are operating,

System.Globalization.CultureInfo EnglishCulture = new System.Globalization.CultureInfo("en-EN");
System.Globalization.CultureInfo GermanCulture = new System.Globalization.CultureInfo("de-de");

will suffice to do the neccesary transformation, like;

double val;
if(double.TryParse("65,89875", System.Globalization.NumberStyles.Float, GermanCulture,  out val))
{
    string valInGermanFormat = val.ToString(GermanCulture);
    string valInEnglishFormat = val.ToString(EnglishCulture);
}

if(double.TryParse("65.89875", System.Globalization.NumberStyles.Float, EnglishCulture,  out val))
{
    string valInGermanFormat = val.ToString(GermanCulture);
    string valInEnglishFormat = val.ToString(EnglishCulture);
}

You could do it like this:

 iterations = 10
 variables = 2

 output <- matrix(ncol=variables, nrow=iterations)

 for(i in 1:iterations){
  output[i,] <- runif(2)

 }

 output

and then turn it into a data.frame

 output <- data.frame(output)
 class(output)

what this does:

1. create a matrix with rows and columns according to the expected growth
2. insert 2 random numbers into the matrix
3. convert this into a dataframe after the loop has finished.

Tried it out. ResponseHeaders do not include status code.

If I'm not mistaken, WebClient is capable of abstracting away multiple distinct requests in a single method call (e.g. correctly handling 100 Continue responses, redirects, and the like). I suspect that without using HttpWebRequest and HttpWebResponse, a distinct status code may not be available.

It occurs to me that, if you are not interested in intermediate status codes, you can safely assume the final status code is in the 2xx (successful) range, otherwise, the call would not be successful.

The status code unfortunately isn't present in the ResponseHeaders dictionary.

I spent some time trying to find a nice function to wrap a solution. Anyway, ended up with this which I feel is a better solutions when loading multiple content on a single page or across a site.

Function:

function ifViewLoadContent(elem, LoadContent)
    {
            var top_of_element = $(elem).offset().top;
            var bottom_of_element = $(elem).offset().top + $(elem).outerHeight();
            var bottom_of_screen = $(window).scrollTop() + window.innerHeight;
            var top_of_screen = $(window).scrollTop();

            if((bottom_of_screen > top_of_element) && (top_of_screen < bottom_of_element)){
            if(!$(elem).hasClass("ImLoaded"))   {
                $(elem).load(LoadContent).addClass("ImLoaded");
            }
            }
            else {
               return false;
            }
        }

You can then call the function using window on scroll (for example, you could also bind it to a click etc. as I also do, hence the function):

To use:

$(window).scroll(function (event) {
        ifViewLoadContent("#AjaxDivOne", "someFile/somecontent.html"); 

        ifViewLoadContent("#AjaxDivTwo", "someFile/somemorecontent.html"); 
    });

This approach should also work for scrolling divs etc. I hope it helps, in the question above you could use this approach to load your content in sections, maybe append and thereby dribble feed all that image data rather than bulk feed.

I used this approach to reduce the overhead on https://www.taxformcalculator.com. It died the trick, if you look at the site and inspect element etc. you can see impact on page load in Chrome (as an example).

The Solution to this problem, tends to differ slightly from case to case. The general way to solve it is to
1.) right-click the bootstrap pill and select inspect or inspect element if firefox
2.) copy the css selector for the rule that changes the color
3.) modify it in your custom css file like so...

.TheCssSelectorYouJustCopied{
    background-color: #ff0000!important;//or any other color
}

F9 executes only one statement. By default Toad will try to execute the statement wherever your cursor is or treat all the highlighted text as a statement and try to execute that. A ; is not necessary in this case.

F5 is "Execute as Script" which means that Toad will take either the complete highlighted text (or everything in your editor if nothing is highlighted) containing more than one statement and execute it like it was a script in SQL*Plus. So, in this case every statement must be followed by a ; and sometimes (in PL/SQL cases) ended with a /.

If someone doesn't want to override default Control Template then here is the solution.

You can create DataTemplate for button which can have TextBlock and then you can write Property trigger on IsMouseOver property to disable mouse over effect. Height of TextBlock and Button should be same.

<Button Background="Black" Margin="0" Padding="0" BorderThickness="0" Cursor="Hand" Height="20">
    <Button.ContentTemplate>
        <DataTemplate>
            <TextBlock Text="GO" Foreground="White" HorizontalAlignment="Center" VerticalAlignment="Center" TextDecorations="Underline" Margin="0" Padding="0" Height="20">
                <TextBlock.Style>
                    <Style TargetType="TextBlock">
                        <Style.Triggers>
                            <Trigger Property ="IsMouseOver" Value="True">
                                <Setter Property= "Background" Value="Black"/>
                            </Trigger>
                        </Style.Triggers>
                    </Style>
                </TextBlock.Style>
            </TextBlock>
        </DataTemplate>
    </Button.ContentTemplate>
</Button>

I don't think there is a more "angular way" to select an element. See, for instance, the way they are achieving this goal in the last example of this old documentation page:

{
     template: '<div>' +
    '<div class="title">{{title}}</div>' +
    '<div class="body" ng-transclude></div>' +
    '</div>',

    link: function(scope, element, attrs) {
        // Title element
        var title = angular.element(element.children()[0]),
        // ...
    }
}

Your question is a a bit vague. This is a shell command that does what I think you want to do:

echo >> name_of_file

You could probably use an inheritance structure although the more I played with this the dirtier I felt.

class AnimalEnum:
  @classmethod
  def verify(cls, other):
    return issubclass(other.__class__, cls)


class Dog(AnimalEnum):
  pass

def do_something(thing_that_should_be_an_enum):
  if not AnimalEnum.verify(thing_that_should_be_an_enum):
    raise OhGodWhy

Use 'on' as click gets bind to the elements already present.

For e.g

$('test').on('click',function(){
    alert('Test');
})

This will help.

Without using any external dependency or library:

$options = array(
  'http' => array(
    'method'  => 'POST',
    'content' => json_encode( $data ),
    'header'=>  "Content-Type: application/json\r\n" .
                "Accept: application/json\r\n"
    )
);

$context  = stream_context_create( $options );
$result = file_get_contents( $url, false, $context );
$response = json_decode( $result );

$response is an object. Properties can be accessed as usual, e.g. $response->...

where $data is the array contaning your data:

$data = array(
  'userID'      => 'a7664093-502e-4d2b-bf30-25a2b26d6021',
  'itemKind'    => 0,
  'value'       => 1,
  'description' => 'Boa saudaÁ„o.',
  'itemID'      => '03e76d0a-8bab-11e0-8250-000c29b481aa'
);

Warning: this won't work if the allow_url_fopen setting is set to Off in the php.ini.

If you're developing for WordPress, consider using the provided APIs: https://developer.wordpress.org/plugins/http-api/

If you want to create a temp table after check exist table.You can use the following code

DROP TABLE IF EXISTS tempdb.dbo.#temptable
CREATE TABLE #temptable
  (
   SiteName             NVARCHAR(50),
   BillingMonth         varchar(10),
   Consumption          INT,
  )

After creating the temporary table, you can insert data into this table as a regular table:

INSERT INTO #temptable
SELECT COLUMN1,...
FROM
(...)

or

INSERT INTO #temptable
VALUES (value1, value2, value3, ...);

The SELECT statement is used to select data from a temp table.

SELECT * FROM #temptable

you can manually remove the temporary table by using the DROP TABLE statement:

DROP TABLE #temptable;

Here is what worked for me (Dominic was just one line short).

$url = "";

$options = array(
  'http'=>array(
    'method'=>"GET",
    'header'=>"Accept-language: en\r\n" .
              "Cookie: foo=bar\r\n" .  // check function.stream-context-create on php.net
              "User-Agent: Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.102011-10-16 20:23:10\r\n" // i.e. An iPad 
  )
);

$context = stream_context_create($options);
$file = file_get_contents($url, false, $context);

In Swift 2,Apple introduced a new feature called API availability checking, which might be a replacement for respondsToSelector: method.The following code snippet comparison is copied from the WWDC2015 Session 106 What's New in Swift which I thought might help you,please check it out if you need to know more.

The Old Approach:

@IBOutlet var dropButton: NSButton!
override func awakeFromNib() {
    if dropButton.respondsToSelector("setSpringLoaded:") {
        dropButton.springLoaded = true
    }
}

The Better Approach:

@IBOutlet var dropButton: NSButton!
override func awakeFromNib() {
    if #available(OSX 10.10.3, *) {
        dropButton.springLoaded = true
    }
}

So, if your array has unique array values, then determining last iteration is trivial:

foreach($array as $element) {
    if ($element === end($array))
        echo 'LAST ELEMENT!';
}

As you see, this works if last element is appearing just once in array, otherwise you get a false alarm. In it is not, you have to compare the keys (which are unique for sure).

foreach($array as $key => $element) {
    end($array);
    if ($key === key($array))
        echo 'LAST ELEMENT!';
}

Also note the strict coparision operator, which is quite important in this case.

you can easily

1. Commit your current changes
2. Unstash your stash and resolve conflicts
3. Commit changes from stash
4. Soft reset to commit you are comming from (last correct commit)

For me the solution was just replace unsigned with index

This is the full code:

    Schema::create('champions_overview',function (Blueprint $table){
        $table->engine = 'InnoDB';
        $table->increments('id');
        $table->integer('cid')->index();
        $table->longText('name');
    });


    Schema::create('champions_stats',function (Blueprint $table){
        $table->engine = 'InnoDB';
        $table->increments('id');
        $table->integer('championd_id')->index();
        $table->foreign('championd_id', 'ch_id')->references('cid')->on('champions_overview');
    });

I'm unable to find an scenario where a global var is the best option, of course you can have one, but take a look at these examples and you may find a better way to accomplish the same:

Scenario 1: Put the stuff in config files

You need some value that it's the same across the application, but it changes depending on the environment (production, dev or test), the mailer type as example, you'd need:

// File: config/environments/production.json
{
    "mailerType": "SMTP",
    "mailerConfig": {
      "service": "Gmail",
      ....
}

and

// File: config/environments/test.json
{
    "mailerType": "Stub",
    "mailerConfig": {
      "error": false
    }
}

(make a similar config for dev too)

To decide which config will be loaded make a main config file (this will be used all over the application)

// File: config/config.js
var _ = require('underscore');

module.exports = _.extend(
    require(__dirname + '/../config/environments/' + process.env.NODE_ENV + '.json') || {});

And now you can get the data like this:

// File: server.js
...
var config = require('./config/config');
...
mailer.setTransport(nodemailer.createTransport(config.mailerType, config.mailerConfig));

Scenario 2: Use a constants file

// File: constants.js
module.exports = {
  appName: 'My neat app',
  currentAPIVersion: 3
};

And use it this way

// File: config/routes.js

var constants = require('../constants');

module.exports = function(app, passport, auth) {
  var apiroot = '/api/v' + constants.currentAPIVersion;
...
  app.post(apiroot + '/users', users.create);
...

Scenario 3: Use a helper function to get/set the data

Not a big fan of this one, but at least you can track the use of the 'name' (citing the OP's example) and put validations in place.

// File: helpers/nameHelper.js

var _name = 'I shall not be null'

exports.getName = function() {
  return _name;
};

exports.setName = function(name) {
  //validate the name...
  _name = name;
};

And use it

// File: controllers/users.js

var nameHelper = require('../helpers/nameHelper.js');

exports.create = function(req, res, next) {
  var user = new User();
  user.name = req.body.name || nameHelper.getName();
  ...

There could be a use case when there is no other solution than having a global var, but usually you can share the data in your app using one of these scenarios, if you are starting to use node.js (as I was sometime ago) try to organize the way you handle the data over there because it can get messy really quick.

function validateEmail(elementValue){        
    var emailPattern = /^[a-zA-Z0-9._]+[a-zA-Z0-9]+@[a-zA-Z0-9]+\.[a-zA-Z]{2,4}$/;  
    return emailPattern.test(elementValue);   
  }   

It returns true if the email address is valid. Otherwise, it will return false.

I dont think python has a catch :)

try:
    connection = manager.connect("I2Cx")
except Exception, e:
    print e

_JAVA_OPTIONS="-Xmx3G" mvn clean install

To comapre dates of string format (mm-dd-yyyy).

    var job_start_date = "10-1-2014"; // Oct 1, 2014
    var job_end_date = "11-1-2014"; // Nov 1, 2014
    job_start_date = job_start_date.split('-');
    job_end_date = job_end_date.split('-');

    var new_start_date = new Date(job_start_date[2],job_start_date[0],job_start_date[1]);
    var new_end_date = new Date(job_end_date[2],job_end_date[0],job_end_date[1]);

    if(new_end_date <= new_start_date) {
      // your code
    }

You can remove any package by typing following command in terminal, and just remove the providers and alias you provided at the time of installing the package and update the composer

composer remove <package_name>
composer update

If you wish to use "like" as a parameter your link needs to be:

<a href="/topic.php?like=like">Like</a>

More likely though is that you want:

<a href="/topic.php?id=14&like=like">Like</a>

Beware that serving images from DB is usually much, much much slower than serving them from disk.

You'll be starting a PHP process, opening a DB connection, having the DB read image data from the same disk and RAM for cache as filesystem would, transferring it over few sockets and buffers and then pushing out via PHP, which by default makes it non-cacheable and adds overhead of chunked HTTP encoding.

OTOH modern web servers can serve images with just few optimized kernel calls (memory-mapped file and that memory area passed to TCP stack), so that they don't even copy memory around and there's almost no overhead.

That's a difference between being able to serve 20 or 2000 images in parallel on one machine.

So don't do it unless you absolutely need transactional integrity (and actually even that can be done with just image metadata in DB and filesystem cleanup routines) and know how to improve PHP's handling of HTTP to be suitable for images.

You are plotting all your images on one axis. What you want ist to get a handle for each axis individually and plot your images there. Like so:

fig = plt.figure()
ax1 = fig.add_subplot(2,2,1)
ax1.imshow(...)
ax2 = fig.add_subplot(2,2,2)
ax2.imshow(...)
ax3 = fig.add_subplot(2,2,3)
ax3.imshow(...)
ax4 = fig.add_subplot(2,2,4)
ax4.imshow(...)

For more info have a look here: http://matplotlib.org/examples/pylab_examples/subplots_demo.html

For complex layouts, you should consider using gridspec: http://matplotlib.org/users/gridspec.html

You can use whereRaw('date(created_at) = curdate()') if timezone is not a concern or whereRaw('date(created_at) = ?', [Carbon::now()->format('Y-m-d')] ) otherwise.

Since the created_at field is a timestamp, you need to get only the date part of it and ignore the time part.

Query:

SELECT
      m.maskid
    , m.maskname
    , m.schoolid
    , s.schoolname
    , maskdetail = STUFF((
          SELECT ',' + md.maskdetail
          FROM dbo.maskdetails md
          WHERE m.maskid = md.maskid
          FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 1, '')
FROM dbo.tblmask m
JOIN dbo.school s ON s.ID = m.schoolid
ORDER BY m.maskname

Additional information:

String Aggregation in the World of SQL Server

Add & Remove Classes (tested on IE8+)

Add trim() to IE (taken from: .trim() in JavaScript not working in IE)

if(typeof String.prototype.trim !== 'function') {
  String.prototype.trim = function() {
    return this.replace(/^\s+|\s+$/g, ''); 
  }
}

Add and Remove Classes:

function addClass(element,className) {
  var currentClassName = element.getAttribute("class");
  if (typeof currentClassName!== "undefined" && currentClassName) {
    element.setAttribute("class",currentClassName + " "+ className);
  }
  else {
    element.setAttribute("class",className); 
  }
}
function removeClass(element,className) {
  var currentClassName = element.getAttribute("class");
  if (typeof currentClassName!== "undefined" && currentClassName) {

    var class2RemoveIndex = currentClassName.indexOf(className);
    if (class2RemoveIndex != -1) {
        var class2Remove = currentClassName.substr(class2RemoveIndex, className.length);
        var updatedClassName = currentClassName.replace(class2Remove,"").trim();
        element.setAttribute("class",updatedClassName);
    }
  }
  else {
    element.removeAttribute("class");   
  } 
}

Usage:

var targetElement = document.getElementById("myElement");

addClass(targetElement,"someClass");

removeClass(targetElement,"someClass");

A working JSFIDDLE: http://jsfiddle.net/fixit/bac2vuzh/1/

Well you can convert one byte (unsigned char) at a time into a array like so

char buffer [17];
buffer[16] = 0;
for(j = 0; j < 8; j++)
    sprintf(&buffer[2*j], "%02X", data[j]);

1. If you want to integrate Retrofit (all steps defined here):

Goto my blog : retrofit with kotlin

2. Please use android-async-http library.

the link below explains everything step by step.

http://loopj.com/android-async-http/

Here are sample apps:

1. http://www.techrepublic.com/blog/software-engineer/calling-restful-services-from-your-android-app/

2. http://blog.strikeiron.com/bid/73189/Integrate-a-REST-API-into-Android-Application-in-less-than-15-minutes

Create a class :

public class HttpUtils {
  private static final String BASE_URL = "http://api.twitter.com/1/";
 
  private static AsyncHttpClient client = new AsyncHttpClient();

  public static void get(String url, RequestParams params, AsyncHttpResponseHandler responseHandler) {
      client.get(getAbsoluteUrl(url), params, responseHandler);
  }

  public static void post(String url, RequestParams params, AsyncHttpResponseHandler responseHandler) {
      client.post(getAbsoluteUrl(url), params, responseHandler);
  }
      
  public static void getByUrl(String url, RequestParams params, AsyncHttpResponseHandler responseHandler) {
      client.get(url, params, responseHandler);
  }

  public static void postByUrl(String url, RequestParams params, AsyncHttpResponseHandler responseHandler) {
      client.post(url, params, responseHandler);
  }

  private static String getAbsoluteUrl(String relativeUrl) {
      return BASE_URL + relativeUrl;
  }
}

Call Method :

    RequestParams rp = new RequestParams();
    rp.add("username", "aaa"); rp.add("password", "aaa@123");
                    
    HttpUtils.post(AppConstant.URL_FEED, rp, new JsonHttpResponseHandler() {
        @Override
        public void onSuccess(int statusCode, Header[] headers, JSONObject response) {
            // If the response is JSONObject instead of expected JSONArray
            Log.d("asd", "---------------- this is response : " + response);
            try {
                JSONObject serverResp = new JSONObject(response.toString());                                                
            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }                   
        }
            
        @Override
        public void onSuccess(int statusCode, Header[] headers, JSONArray timeline) {
            // Pull out the first event on the public timeline
                    
        }
    });

Please grant internet permission in your manifest file.

 <uses-permission android:name="android.permission.INTERNET" />

you can add compile 'com.loopj.android:android-async-http:1.4.9' for Header[] and compile 'org.json:json:20160212' for JSONObject in build.gradle file if required.

nan means "not a number", a float value that you get if you perform a calculation whose result can't be expressed as a number. Any calculations you perform with NaN will also result in NaN.

inf means infinity.

For example:

>>> 2*float("inf")
inf
>>> -2*float("inf")
-inf
>>> float("inf")-float("inf")
nan

If you inspect the User Agent StyleSheet of Chome, you'll find this

outline: -webkit-focus-ring-color auto 5px;

in short its outline property - make it None

that should remove the glow

NOTE: This one is just an alternative for the previous provided .NET framework 3.5 and above

You can send it as raw xml

<test>or like this</test>

If you declare the paramater2 as XElement data type

Simply, your question sounded wrong because the JavaScript variables need to be echoed.

<?php_x000D_
        $num = 1;_x000D_
        echo $num;_x000D_
        echo "<input type='button' value='Click' onclick='readmore()' />";_x000D_
     echo "<script> function readmore() { document.write('";_x000D_
        $num = 2;_x000D_
        echo $num;_x000D_
        echo "'); } </script>";_x000D_
?>

Here's something you can try

DECLARE  @SqlStatement  NVARCHAR(MAX) = ''
       ,@result     XML
       ,@DatabaseName  VARCHAR(100)
       ,@SchemaName    VARCHAR(10)
       ,@ObjectName    VARCHAR(200);

SELECT   @DatabaseName = 'some database'
       ,@SchemaName   = 'some schema'
       ,@ObjectName   = 'some object (Table/View)'

SET @SqlStatement = '
                    SELECT @result = CONVERT(XML,
                                            STUFF( ( SELECT *
                                                     FROM 
                                                       (
                                                          SELECT TOP(100) 
                                                          * 
                                                          FROM ' + QUOTENAME(@DatabaseName) +'.'+ QUOTENAME(@SchemaName) +'.' + QUOTENAME(@ObjectName) + '
                                                       ) AS A1 
                                                    FOR XML PATH(''row''), ELEMENTS, ROOT(''recordset'')
                                                 ), 1, 0, '''')
                                       )
                ';

EXEC sp_executesql @SqlStatement,N'@result XML OUTPUT', @result = @result OUTPUT;

SELECT DISTINCT
    QUOTENAME(r.value('fn:local-name(.)', 'VARCHAR(200)')) AS ColumnName
FROM @result.nodes('//recordset/*/*') AS records(r)
ORDER BY ColumnName

you can do like this in your typescript code

onNavigate(){
var location="https://google.com",
}

In your html code add an anchor tag and pass that variable(location)

<a href="{{location}}" target="_blank">Redirect Location</a>

Suppose you have url like this www.google.com without http and you are not getting redirected to the given url then add http:// to the location like this

var location = 'http://'+ www.google.com

• An algorithm is typically deterministic and proven to yield an optimal result
• A heuristic has no proof of correctness, often involves random elements, and may not yield optimal results.

Many problems for which no efficient algorithm to find an optimal solution is known have heuristic approaches that yield near-optimal results very quickly.

There are some overlaps: "genetic algorithms" is an accepted term, but strictly speaking, those are heuristics, not algorithms.

Combine two answers above, I finally make it work. Just be careful that the first single quote for each string is a backtick (`) in file sendmail.mc.

#Change to your mail config directory:
cd /etc/mail

#Make a auth subdirectory
mkdir auth
chmod 700 auth  #maybe not, because I cannot apply cmd "cd auth" if I do so.

#Create a file with your auth information to the smtp server
cd auth
touch client-info

#In the file, put the following, matching up to your smtp server:
AuthInfo:your.isp.net "U:root" "I:user" "P:password"

#Generate the Authentication database, make both files readable only by root
makemap hash client-info < client-info
chmod 600 client-info
cd ..

#Add the following lines to sendmail.mc. Make sure you update your smtp server
#The first single quote for each string should be changed to a backtick (`) like this:
define(`SMART_HOST',`your.isp.net')dnl
define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
FEATURE(`authinfo',`hash /etc/mail/auth/client-info')dnl

#run 
sudo sendmailconfig

I moved implementation to module-level build.gradle from root-level build.gradle. It solves the issue.

Take a look on this answer to another related question. It shows how to enable, disable and to see the logs on live servers without restarting.

Log all queries in mysql

Here is a summary:

If you don't want or cannot restart the MySQL server you can proceed like this on your running server:

• Create your log tables (see answer)

• Enable Query logging on the database (Note that the string 'table' should be put literally and not substituted by any table name. Thanks Nicholas Pickering)

SET global general_log = 1;
SET global log_output = 'table';

• View the log

select * from mysql.general_log;

• Disable Query logging on the database

SET global general_log = 0;

• Clear query logs without disabling

TRUNCATE mysql.general_log

The console.log should be wrapped in a function , the "default" function for every class is its constructor so it should be declared there.

import { Component } from '@angular/core';
console.log("Hello1");

 @Component({
  selector: 'hello-console',
})
    export class App {
     s: string = "Hello2";
    constructor(){
     console.log(s); 
    }

}

Yes, you need to use PropTypes.arrayOf instead of PropTypes.array in the code, you can do something like this:

import PropTypes from 'prop-types';

MyComponent.propTypes = {
  annotationRanges: PropTypes.arrayOf(
    PropTypes.shape({
      start: PropTypes.string.isRequired,
      end: PropTypes.number.isRequired
    }).isRequired
  ).isRequired
}

Also for more details about proptypes, visit Typechecking With PropTypes here

I'd suggest the following to see the difference "in commits". For symmetric difference, repeat the command with inverted args:

git cherry -v master [your branch, or HEAD as default]

The customary method for doing this sort of thing is to "print to string". In C++ that means using std::stringstream something like:

std::stringstream ss;
ss << std::fixed << std::setprecision(2) << number;
std::string mystring = ss.str();

Use filectime. For Windows it will return the creation time, and for Unix the change time which is the best you can get because on Unix there is no creation time (in most filesystems).

Note also that in some Unix texts the ctime of a file is referred to as being the creation time of the file. This is wrong. There is no creation time for Unix files in most Unix filesystems.

For people from Brazil

There is a security software called Warsaw (used for home banking) that must be uninstalled! After you can install it back again.

After thousand times trying, installing, uninstalling, cleanning-up the regedit that finally solved the problem.

On Mac OS X, it's in the Python framework in /System/Library/Frameworks/Python.framework/Resources.

Full path is:

/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python

Btw it's easy to find out where you can find a specific binary: which Python will show you the path of your Python binary (which is probably the same as I posted above).

For only pick from local add this :

        i.putExtra(Intent.EXTRA_LOCAL_ONLY,true)

And this working nice :

    val i = Intent(Intent.ACTION_GET_CONTENT,MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
    i.type = "image/*"
    i.putExtra(Intent.EXTRA_LOCAL_ONLY,true)
    startActivityForResult(Intent.createChooser(i,"Select Photo"),pickImageRequestCode)

There's another way to do it that I've always found to be more readable.

Say that you want to start rabbitmq and mongodb when you run it then your CMD would look something like this:

CMD /etc/init.d/rabbitmq-server start && \
    /etc/init.d/mongod start

Since you can have only one CMD per Dockerfile the trick is to concatenate all instructions with && and then use \ for each command to start a new line.

If you end up adding to many of those I suggest you put all your commands in a script file and start it like @larry-cai suggested:

CMD /start.sh

You could also use the the basic structure for the PL/pgSQL CASE with anonymous code block procedure block:

DO $$ BEGIN
    CASE
        WHEN boolean-expression THEN
          statements;
        WHEN boolean-expression THEN
          statements;
        ...
        ELSE
          statements;
    END CASE;
END $$;

References:

1. http://www.postgresql.org/docs/current/static/sql-do.html
2. https://www.postgresql.org/docs/current/static/plpgsql-control-structures.html

You can use Reflection to do this: (from my library - this gets the names and values)

public static Dictionary<string, object> DictionaryFromType(object atype)
{
    if (atype == null) return new Dictionary<string, object>();
    Type t = atype.GetType();
    PropertyInfo[] props = t.GetProperties();
    Dictionary<string, object> dict = new Dictionary<string, object>();
    foreach (PropertyInfo prp in props)
    {
        object value = prp.GetValue(atype, new object[]{});
        dict.Add(prp.Name, value);
    }
    return dict;
}

This thing will not work for properties with an index - for that (it's getting unwieldy):

public static Dictionary<string, object> DictionaryFromType(object atype, 
     Dictionary<string, object[]> indexers)
{
    /* replace GetValue() call above with: */
    object value = prp.GetValue(atype, ((indexers.ContainsKey(prp.Name)?indexers[prp.Name]:new string[]{});
}

Also, to get only public properties: (see MSDN on BindingFlags enum)

/* replace */
PropertyInfo[] props = t.GetProperties();
/* with */
PropertyInfo[] props = t.GetProperties(BindingFlags.Public)

This works on anonymous types, too!
To just get the names:

public static string[] PropertiesFromType(object atype)
{
    if (atype == null) return new string[] {};
    Type t = atype.GetType();
    PropertyInfo[] props = t.GetProperties();
    List<string> propNames = new List<string>();
    foreach (PropertyInfo prp in props)
    {
        propNames.Add(prp.Name);
    }
    return propNames.ToArray();
}

And it's just about the same for just the values, or you can use:

GetDictionaryFromType().Keys
// or
GetDictionaryFromType().Values

But that's a bit slower, I would imagine.

You've mixed tabs and spaces. This can lead to some confusing errors.

I'd suggest using only tabs or only spaces for indentation.

Using only spaces is generally the easier choice. Most editors have an option for automatically converting tabs to spaces. If your editor has this option, turn it on.

As an aside, your code is more verbose than it needs to be. Instead of this:

if str_p == str_q:
    result = True
else:
    result = False
return result

Just do this:

return str_p == str_q

You also appear to have a bug on this line:

str_q = p[b+1:]

I'll leave you to figure out what the error is.

This way I was able to call MyService

private REST_API_SERVER = 'http://localhost:4040/abc';
public sendGetRequest() {
   var myFormData = { email: '[email protected]', password: '123' };
   const headers = new HttpHeaders();
   headers.append('Content-Type', 'application/json');
   //HTTP POST REQUEST
   this.httpClient
  .post(this.REST_API_SERVER, myFormData, {
    headers: headers,
   })
  .subscribe((data) => {
    console.log("i'm from service............", data, myFormData, headers);
    return data;
  });
}

Following @balki answer, since SQLAlchemy 0.8 you can use _asdict(), available for KeyedTuple objects. This renders a pretty straightforward answer to the original question. Just, change in your example the last two lines (the for loop) for this one:

for u in session.query(User).all():
   print u._asdict()

This works because in the above code u is an object of type class KeyedTuple, since .all() returns a list of KeyedTuple. Therefore it has the method _asdict(), which nicely returns u as a dictionary.

WRT the answer by @STB: AFAIK, anything that .all() returns is a list of KeypedTuple. Therefore, the above works either if you specify a column or not, as long as you are dealing with the result of .all() as applied to a Query object.

Maybe the following is what you are looking for:

SELECT name, pathfilename
  FROM table1
  NATURAL JOIN table2
  NATURAL JOIN table3
  WHERE name = 'John';

You most certainly have a databases tab in sql developer (all versions I've used in the past have this). Maybe check again? Perhaps, you're looking in the wrong location.

On a mac, the preferences is under "Oracle SQL Developer" (top left) -> Preferences -> Database -> Advanced -> section called Tnsnames Directory is where you specify the file.

On windows (going from memory so might have to search if this isn't correct) Tools -> Preferences -> Database -> Advanced -> section called Tnsnames Directory is where you specify the file.

See this image

I'm having the same problem, reading some answers (posted here), I saw my certificate expired.

Just create a new one from my start project. Then at certificates manager deleted the expired certificate.

Now everything compiles fine.

This article by Atul Gupta has sample code that covers several scenarios:

1. Regular resource image binding to Source property in XAML
2. Binding resource image, but from code behind
3. Binding resource image in code behind by using Application.GetResourceStream
4. Loading image from file path via memory stream (same is applicable when loading blog image data from database)
5. Loading image from file path, but by using binding to a file path Property
6. Binding image data to a user control which internally has image control via dependency property
7. Same as point 5, but also ensuring that the file doesn't get's locked on hard-disk

It's works for me;

1. Checkout on commit that is a origin of current branch.
2. Create new branch from this commit.
3. Checkout to new branch.
4. Merge branch with code for stash in new branch.
5. Make soft reset in new branch.
6. Stash your target code.
7. Remove new branch.

I recommend use something like a SourceTree for this.

There's a way to access this information through the GitHub API.

• Syntax: GET /repos/:user/:repo
• Example: https://api.github.com/repos/git/git

When retrieving information about a repository, a property named size is valued with the size of the whole repository (including all of its history), in kilobytes.

For instance, the Git repository weights around 124 MB. The size property of the returned JSON payload is valued to 124283.

Update

The size is indeed expressed in kilobytes based on the disk usage of the server-side bare repository. However, in order to avoid wasting too much space with repositories with a large network, GitHub relies on Git Alternates. In this configuration, calculating the disk usage against the bare repository doesn't account for the shared object store and thus returns an "incomplete" value through the API call.

This information has been given by GitHub support.

I received this error because of percentage signs in the password.

facing similar problem to you. In my case I have 1000's of files from cisco logs that I need to parse manually.

In order to be flexible with fields and types I have successfully tested using StringIO + read_cvs which indeed does accept a dict for the dtype specification.

I usually get each of the files ( 5k-20k lines) into a buffer and create the dtype dictionaries dynamically.

Eventually I concatenate ( with categorical... thanks to 0.19) these dataframes into a large data frame that I dump into hdf5.

Something along these lines

import pandas as pd
import io 

output = io.StringIO()
output.write('A,1,20,31\n')
output.write('B,2,21,32\n')
output.write('C,3,22,33\n')
output.write('D,4,23,34\n')

output.seek(0)


df=pd.read_csv(output, header=None,
        names=["A","B","C","D"],
        dtype={"A":"category","B":"float32","C":"int32","D":"float64"},
        sep=","
       )

df.info()

<class 'pandas.core.frame.DataFrame'>
RangeIndex: 5 entries, 0 to 4
Data columns (total 4 columns):
A    5 non-null category
B    5 non-null float32
C    5 non-null int32
D    5 non-null float64
dtypes: category(1), float32(1), float64(1), int32(1)
memory usage: 205.0 bytes
None

Not very pythonic.... but does the job

Hope it helps.

JC

The shortest:

let arr = [...Array(10)];
console.log(arr);

A little different approach, tested in Laravel 5.7

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Str;

class ForceHttps
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {    
        if ( !$request->secure() && Str::startsWith(config('app.url'), 'https://') ) {
            return redirect()->secure($request->getRequestUri());
        }
        return $next($request);
    }
}

PS. Code updated based on @matthias-lill's comments.

I found that my dfs both had the same type column (str) but switching from join to merge solved the issue.

In case you don't want this changes to be committed at all do git reset --hard.

Next you can checkout to wanted branch, but remember that uncommitted changes will be lost.

This is because you define your "doc" variable outside of your click event. The first time you click the button the doc variable contains a new jsPDF object. But when you click for a second time, this variable can't be used in the same way anymore. As it is already defined and used the previous time.

change it to:

$(function () {

    var specialElementHandlers = {
        '#editor': function (element,renderer) {
            return true;
        }
    };
 $('#cmd').click(function () {
        var doc = new jsPDF();
        doc.fromHTML(
            $('#target').html(), 15, 15, 
            { 'width': 170, 'elementHandlers': specialElementHandlers }, 
            function(){ doc.save('sample-file.pdf'); }
        );

    });  
});

and it will work.

Firstly, Add this android:debuggable="false" in the application tag of the AndroidManifest.xml.

You don't need to harcode android:debuggable="false" in your application tag. Infact for me studio complaints -

Avoid hardcoding the debug mode; leaving it out allows debug and release builds to automatically assign one less... (Ctrl+F1)

It's best to leave out the android:debuggable attribute from the manifest. If you do, then the tools will automatically insert android:debuggable=true when building an APK to debug on an emulator or device. And when you perform a release build, such as Exporting APK, it will automatically set it to false. If on the other hand you specify a specific value in the manifest file, then the tools will always use it. This can lead to accidentally publishing your app with debug information.

The accepted answer looks somewhat old. For me it asks me to select whether I want debug build or release build.

Go to Build->Generate Signed APK. Select your keystore, provide keystore password etc.

Now you should see a prompt to select release build or debug build.

For production always select release build!

And you are done. Signed APK exported.

PS : Don't forget to increment your versionCode in manifest file before uploading to playstore :)

adding to scotty's answer:

Option 1: Either include this in your JS file:

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0rc1/angular-route.min.js"></script>

Option 2: or just use the URL to download 'angular-route.min.js' to your local.

and then (whatever option you choose) add this 'ngRoute' as dependency.

explained: var app = angular.module('myapp', ['ngRoute']);

Cheers!!!

If I need navigate to method in currently opened class, I use this combination: ALT+7 (CMD+7 on Mac) to open structure view, and press two times (first time open, second time focus on view), type name of methods, select on of needed.

Try using this:

$(".move_to").on("click", function(e){
    e.preventDefault();
    $('#contactsForm').attr('action', "/test1").submit();
});

Moving the order in which you use .preventDefault() might fix your issue. You also didn't use function(e) so e.preventDefault(); wasn't working.

Here it is working: http://jsfiddle.net/TfTwe/1/ - first of all, click the 'Check action attribute.' link. You'll get an alert saying undefined. Then click 'Set action attribute.' and click 'Check action attribute.' again. You'll see that the form's action attribute has been correctly set to /test1.

Correct answer is simply:

SELECT a.group_id
FROM a 
LEFT JOIN b ON a.group_id=b.group_id  and b.user_id = 4
where b.user_id is null
  and a.keyword like '%keyword%'

Here we are checking user_id = 4 (your user id from the session). Since we have it in the join criteria, it will return null values for any row in table b that does not match the criteria - ie, any group that that user_id is NOT in.

From there, all we need to do is filter for the null values, and we have all the groups that your user is not in.

demo here

I was able to fix this on Windows 7 64-bit running Python 3.4.3 by running the set command at a command prompt to determine the existing Visual Studio tools environment variable; in my case it was VS140COMNTOOLS for Visual Studio Community 2015.

Then run the following (substituting the variable on the right-hand side if yours has a different name):

set VS100COMNTOOLS=%VS140COMNTOOLS%

This allowed me to install the PyCrypto module that was previously giving me the same error as the OP.

For a more permanent solution, add this environment variable to your Windows environment via Control Panel ("Edit the system environment variables"), though you might need to use the actual path instead of the variable substitution.

Showing hidden windows

• ctrl+alt+L + Solution explorer
  
  
• ctrl+alt+S + Server explorer
  
  
• ctrl+alt+O + Output
  
  
• ctrl+alt+X + Toolbox
  
  
• ctrl+shift+W, 1 + Watch
  
  
• ctrl+\, E + Error list
  
  
• ctrl+shift+C + Class view
  
  

I like to use all my screen real estate for code and have everything else hidden away. These shortcuts keep these windows handy when I need them, so they can be out of the way the rest of the time.

Approach i used some years ago -

We need a jsp file , a servlet java file and a filter java file.

Give access of jsp file to user. User type url of jsp file .

Case 1 -

• Jsp file will redirect user to Servlet .
• Servlet will execute core script part embedded within xxxxx.js file and

• Using Printwriter , it will render the response to user .

• Meanwhile, Servlet will create a key file .

• When servlet try to execute the xxxx.js file within it , Filter
  will activate and will detect key file exist and hence delete key
  file .

Thus one cycle is over.

In short ,key file will created by server and will be immediatly deleted by filter .

This will happen upon every hit .

Case 2 -

• If user try to obtain the page source and directly click on xxxxxxx.js file , Filter will detect that key file does not exist .
• It means the request has not come from any servlet. Hence , It will block the request chain .

Instead of File creation , one may use setting value in session variable .

You can also use:

driver.switch_to.frame(0)

(0) being the first iframe on the html.

to switch back to the default content:

driver.switch_to.default_content()

What ever data you have inserted into one text file or log file that can put on one path in hdfs and then write a query as follows in hive

  hive>load data inpath<<specify inputpath>> into table <<tablename>>;

EXAMPLE:

hive>create table foo (id int, name string)
row format delimited
fields terminated by '\t' or '|'or ','
stored as text file;
table created..
    DATA INSERTION::
    hive>load data inpath '/home/hive/foodata.log' into table foo;

As per this article, it's not. The article also argues that it's not a good idea to make it one.

To quote from one of the comments:

So, I do not believe that CSS is turing complete. There is no capability to define a function in CSS. In order for a system to be turing-complete it has to be possible to write an interpreter: a function that interprets expressions that denote programs to execute. CSS has no variables that are directly accessible to the user; so you cannot even model the structure that represents the program to be interpreted in CSS.

To mock a static method that return void for e.g. Fileutils.forceMKdir(File file),

Sample code:

File file =PowerMockito.mock(File.class);
PowerMockito.doNothing().when(FileUtils.class,"forceMkdir",file);

Usually timestamp has no timezone.

% irb
> Time.now.to_i == Time.now.getutc.to_i
=> true

Direct value should work just fine:

var sel = document.getElementsByName('item');
var sv = sel.value;
alert(sv);

The only reason your code might fail is when there is no item selected, then the selectedIndex returns -1 and the code breaks.

Managed it by calling focus and selection on program

{
editabletext.requestFocus();
editabletext.selectAll();
}

Simpler with the aggregate function string_agg() (Postgres 9.0 or later):

SELECT movie, string_agg(actor, ', ') AS actor_list
FROM   tbl
GROUP  BY 1;

The 1 in GROUP BY 1 is a positional reference and a shortcut for GROUP BY movie in this case.

string_agg() expects data type text as input. Other types need to be cast explicitly (actor::text) - unless an implicit cast to text is defined - which is the case for all other character types (varchar, character, "char"), and some other types.

As isapir commented, you can add an ORDER BY clause in the aggregate call to get a sorted list - should you need that. Like:

SELECT movie, string_agg(actor, ', ' ORDER BY actor) AS actor_list
FROM   tbl
GROUP  BY 1;

But it's typically faster to sort rows in a subquery. See:

• Postgres SQL - Create Array in Select

How to use an IF statement in the MySQL "select list":

select if (1>2, 2, 3);                         //returns 3
select if(1<2,'yes','no');                     //returns yes
SELECT IF(STRCMP('test','test1'),'no','yes');  //returns no

How to use an IF statement in the MySQL where clause search condition list:

create table penguins (id int primary key auto_increment, name varchar(100))
insert into penguins (name) values ('rico')
insert into penguins (name) values ('kowalski')
insert into penguins (name) values ('skipper')

select * from penguins where 3 = id
-->3    skipper

select * from penguins where (if (true, 2, 3)) = id
-->2    kowalski

How to use an IF statement in the MySQL "having clause search conditions":

select * from penguins 
where 1=1
having (if (true, 2, 3)) = id
-->1    rico

Use an IF statement with a column used in the select list to make a decision:

select (if (id = 2, -1, 1)) item
from penguins
where 1=1
--> 1
--> -1
--> 1

If statements embedded in SQL queries is a bad "code smell". Bad code has high "WTF's per minute" during code review. This is one of those things. If I see this in production with your name on it, I'm going to automatically not like you.

If it is searched from the beginning, maybe this can work?

\"((\\\")|[^\\])*\"

For me it worked like this: I had 4 commits in total, and used interactive rebase:

git rebase -i HEAD~3

The very first commit remains and i took 3 latest commits.

In case you're stuck in editor which appears next, you see smth like:

pick fda59df commit 1
pick x536897 commit 2
pick c01a668 commit 3

You have to take first commit and squash others onto it. What you should have is:

pick fda59df commit 1
squash x536897 commit 2
squash c01a668 commit 3

For that use INSERT key to change 'insert' and 'edit' mode.

To save and exit the editor use :wq. If your cursor is between those commit lines or somewhere else push ESC and try again.

As a result i had two commits: the very first which remained and the second with message "This is a combination of 3 commits.".

Check for details here: https://makandracards.com/makandra/527-squash-several-git-commits-into-a-single-commit

^M is carriage return. You can do this:

$str =~ s/\r//g

You may try to_char(now()::date, 'yyyy')
If text, you've to cast your text to date to_char('2018-01-01'::date, 'yyyy')

See the PostgreSQL Documentation Data Type Formatting Functions

Another useful difference in Chrome exists when sending DOM elements to the console.

Notice:

• console.log prints the element in an HTML-like tree
• console.dir prints the element in a JSON-like tree

Specifically, console.log gives special treatment to DOM elements, whereas console.dir does not. This is often useful when trying to see the full representation of the DOM JS object.

There's more information in the Chrome Console API reference about this and other functions.

Slightly more generic version of what @mark_s posted, this helped me

SELECT 
'ALTER TABLE ' +  OBJECT_SCHEMA_NAME(k.parent_object_id) +
'.[' + OBJECT_NAME(k.parent_object_id) + 
'] DROP CONSTRAINT ' + k.name
FROM sys.foreign_keys k
WHERE referenced_object_id = object_id('your table')

just plug your table name, and execute the result of it.

Also, You can write all inline, direct at html code:

<input type="file" id="imgupload">
<a href="#" onclick="$('#imgupload').trigger('click'); return false;">Upload file</a>

return false; - will be useful to decline anchor action after link was clicked.

SOLVED

http://jsfiddle.net/DJqPf/7/

.table-wrapper { 
    overflow-x:scroll;
    overflow-y:visible;
    width:250px;
    margin-left: 120px;
}
td, th {
    padding: 5px 20px;
    width: 100px;
}
th:first-child {
    position: fixed;
    left: 5px
}

UPDATE

$(function () {  _x000D_
  $('.table-wrapper tr').each(function () {_x000D_
    var tr = $(this),_x000D_
        h = 0;_x000D_
    tr.children().each(function () {_x000D_
      var td = $(this),_x000D_
          tdh = td.height();_x000D_
      if (tdh > h) h = tdh;_x000D_
    });_x000D_
    tr.css({height: h + 'px'});_x000D_
  });_x000D_
});

body {_x000D_
    position: relative;_x000D_
}_x000D_
.table-wrapper { _x000D_
    overflow-x:scroll;_x000D_
    overflow-y:visible;_x000D_
    width:200px;_x000D_
    margin-left: 120px;_x000D_
}_x000D_
_x000D_
_x000D_
td, th {_x000D_
    padding: 5px 20px;_x000D_
    width: 100px;_x000D_
}_x000D_
tbody tr {_x000D_
  _x000D_
}_x000D_
th:first-child {_x000D_
    position: absolute;_x000D_
    left: 5px_x000D_
}

<!DOCTYPE html>_x000D_
<html>_x000D_
<head>_x000D_
<script src="https://code.jquery.com/jquery-2.2.3.min.js"></script>_x000D_
  <meta charset="utf-8">_x000D_
  <title>JS Bin</title>_x000D_
</head>_x000D_
<body>_x000D_
<div>_x000D_
    <h1>SOME RANDOM TEXT</h1>_x000D_
</div>_x000D_
<div class="table-wrapper">_x000D_
    <table id="consumption-data" class="data">_x000D_
        <thead class="header">_x000D_
            <tr>_x000D_
                <th>Month</th>_x000D_
                <th>Item 1</th>_x000D_
                <th>Item 2</th>_x000D_
                <th>Item 3</th>_x000D_
                <th>Item 4</th>_x000D_
            </tr>_x000D_
        </thead>_x000D_
        <tbody class="results">_x000D_
            <tr>_x000D_
                <th>Jan is an awesome month</th>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
            </tr>_x000D_
            <tr>_x000D_
                <th>Feb</th>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
            </tr>_x000D_
            <tr>_x000D_
                <th>Mar</th>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
            </tr>_x000D_
            <tr>_x000D_
                <th>Apr</th>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>  _x000D_
            </tr>_x000D_
            <tr>    _x000D_
                <th>May</th>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
            </tr>_x000D_
            <tr>_x000D_
                <th>Jun</th>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
                <td>3163</td>_x000D_
            </tr>_x000D_
_x000D_
            <tr>_x000D_
                <th>...</th>_x000D_
                <td>...</td>_x000D_
                <td>...</td>_x000D_
                <td>...</td>_x000D_
                <td>...</td>_x000D_
            </tr>_x000D_
        </tbody>_x000D_
    </table>_x000D_
</div>_x000D_
_x000D_
<div>_x000D_
</div>_x000D_
</body>_x000D_
</html>

you can use this code inside col-md-3 , col-md-9

.col-side-right{
  flex: 0 0 20% !important;
  max-width: 20%;
}

.col-side-left{
  flex: 0 0 80%;
  max-width: 80%;
}

I'm not sure what you just did there, but from what I can tell this is what you're asking for:

bookingfacilities.php

<form action="successfulbooking.php" method="post">
    <input type="hidden" name="date" value="<?php echo $date; ?>">  
    <input type="submit" value="Submit Form">
</form>

successfulbooking.php

<?php
    $date = $_POST['date'];
    // add code here
?>

Not sure what you want to do with that third page(booking_now.php) too.

public static String setPrecision(String number, int decimal) {
    double nbr = Double.valueOf(number);
    int integer_Part = (int) nbr;
    double float_Part = nbr - integer_Part;
    int floating_point = (int) (Math.pow(10, decimal) * float_Part);
    String final_nbr = String.valueOf(integer_Part) + "." + String.valueOf(floating_point);
    return final_nbr;
}

None of the answer works for me on Wordpress website but following works ( it's similar to other answers but have a little change)

RewriteEngine On
RewriteCond %{HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

I might do

try{
    callback();
}catch(e){};

I know there's an accepted answer, but no one suggested this. I'm not really sure if this fits the description of idiomatic, but it works for all cases.

In newer JavaScript engines a finally can be used instead.

To make your formula more readable, you could assign a Name to cell A0, and then use that name in the formula.

The easiest way to define a Name is to highlight the cell or range, then click on the Name box in the formula bar.

Then, if you named A0 "Rate" you can use that name like this:

=(B0+4)/(Rate)

See, much easier to read.

If you want to find Rate, click F5 and it appears in the GoTo list.

i use concantenate. works for me.

1. fill j2-j14 with '(appostrophe)
2. enter L2 with formula =concantenate(j2,k2)
3. copy L2 to L3-L14

You can truncate the date

SELECT *
FROM Table1
WHERE trunc(field1) = to_Date('2012-01-01','YYY-MM-DD')

Look at the SQL Fiddle for more examples.

I had the same problems, but using easy_install "module" solved the problem for me.

I am not sure why, but pip and easy_install use different install locations, and easy_install chose the right ones.

Edit: without re-checking but because of the comments; it seems that different (OSX and brew-installed) installations interfere with each other which is why they tools mentioned indeed point to different locations (since they belong to different installations). I understand that usually those tools from one install point to the same folder.

Run the command bellow in a terminal emulator:

sudo dnf install gcc-c++

Enter password and that's it...

To complement Felix Kling's answer, I was studying a codebase that used to have the following code:

if (is_array($start_vars)) {
    foreach ($start_vars as $var) {
        session_register($var);
    }
} else if (!(empty($start_vars))) {
    session_register($start_vars);
}

In order to not use session_register they made the following adjustments:

if (is_array($start_vars)) {
    foreach ($start_vars as $var) {
        $_SESSION[$var] =  $GLOBALS[$var];
    }
} else if (!(empty($start_vars))) {
    $_SESSION[$start_vars] =  $GLOBALS[$start_vars];
}

To get unique items from an array and preserve their order, you can use .NET HashSet:

$Array = @(1, 3, 1, 2)
$Set = New-Object -TypeName 'System.Collections.Generic.HashSet[int]' -ArgumentList (,[int[]]$Array)

# PS>$Set
# 1
# 3
# 2

Works best with string arrays that contain both uppercase and lowercase items where you need to preserve first occurrence of each item in case-insensitive manner:

$Array = @("B", "b", "a", "A")
$Set = New-Object -TypeName 'System.Collections.Generic.HashSet[string]' -ArgumentList ([string[]]$Array, [StringComparer]::OrdinalIgnoreCase)

# PS>$Set
# B
# a

Works as expected with other types.

Shortened syntax, compatible with PowerShell 5.1 and newer:

$Array = @("B", "b", "a", "A")
$Set = [Collections.Generic.HashSet[string]]::new([string[]]$Array, [StringComparer]::OrdinalIgnoreCase)

$Array = @(1, 3, 1, 2)
$Set = [Collections.Generic.HashSet[int]]::new([int[]]$Array)

Just in case you want to handle the behaviour of the back button (at the bottom of the phone) and the home button (the one to the left of the action bar), this custom activity I'm using in my project may help you.

import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.MenuItem;

/**
 * Activity where the home action bar button behaves like back by default
 */
public class BackActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setupHomeButton();
    }

    private void setupHomeButton() {
        final ActionBar actionBar = getSupportActionBar();
        if (actionBar != null) {
            actionBar.setDisplayHomeAsUpEnabled(true);
            actionBar.setHomeButtonEnabled(true);
        }
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                onMenuHomePressed();
                return true;
        }
        return super.onOptionsItemSelected(item);
    }

    protected void onMenuHomePressed() {
        onBackPressed();
    }
}

Example of use in your activity:

public class SomeActivity extends BackActivity {

    // ....

    @Override
    public void onBackPressed()
    {
        // Example of logic
        if ( yourConditionToOverride ) {
            // ... do your logic ...
        } else {
            super.onBackPressed();
        }
    }    
}

This old but excellent article... http://www.infoq.com/articles/webber-rest-workflow says this about it...

404 Not Found - The service is far too lazy (or secure) to give us a real reason why our request failed, but whatever the reason, we need to deal with it.

Use ipdata.co.

The API also provides geolocation data and has 10 global endpoints each able to handle >800M requests a day!

This answer uses a 'test' API Key that is very limited and only meant for testing a few calls. Signup for your own Free API Key and get up to 1500 requests daily for development.

$.get("https://api.ipdata.co?api-key=test", function (response) {_x000D_
    $("#response").html(response.ip);_x000D_
}, "jsonp");

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<pre id="response"></pre>

additionally, you need to dissmis dialog before calling activity.super.onBackPressed(), otherwise you'll get "Activity has leaked.." error.

Example in my case with sweetalerdialog library:

 @Override
    public void onBackPressed() {
        //super.onBackPressed();
        SweetAlertDialog progressDialog = new SweetAlertDialog(this, SweetAlertDialog.WARNING_TYPE);
        progressDialog.setCancelable(false);
        progressDialog.setTitleText("Are you sure you want to exit?");
        progressDialog.setCancelText("No");
        progressDialog.setConfirmText("Yes");
        progressDialog.setCanceledOnTouchOutside(true);
        progressDialog.setConfirmClickListener(new SweetAlertDialog.OnSweetClickListener() {
            @Override
            public void onClick(SweetAlertDialog sweetAlertDialog) {
                sweetAlertDialog.dismiss();
                MainActivity.super.onBackPressed();
            }
        });
        progressDialog.show();
    }

The pdfrw library can do this quite easily, assuming you don't need to preserve bookmarks and annotations, and your PDFs aren't encrypted. cat.py is an example concatenation script, and subset.py is an example page subsetting script.

The relevant part of the concatenation script -- assumes inputs is a list of input filenames, and outfn is an output file name:

from pdfrw import PdfReader, PdfWriter

writer = PdfWriter()
for inpfn in inputs:
    writer.addpages(PdfReader(inpfn).pages)
writer.write(outfn)

As you can see from this, it would be pretty easy to leave out the last page, e.g. something like:

    writer.addpages(PdfReader(inpfn).pages[:-1])

Disclaimer: I am the primary pdfrw author.

I can programmatically log user out Facebook by redirecting user to

https://www.facebook.com/logout.php?next=YOUR_REDIRECT_URL&access_token=USER_ACCESS_TOKEN

The URL supplied in the next parameter must be a URL with the same base domain as your application as defined in your app's settings.

More details: https://developers.facebook.com/docs/authentication

SELECT * FROM test where DATEPART(year,[TIMESTAMP]) = '2018'  and  DATEPART(day,[TIMESTAMP]) = '16' and  DATEPART(month,[TIMESTAMP]) = '11'

I know this is really old but I think the solutions looked too complicated. Try this in VB:

Public Function HexToInt(sHEX as String) as long
Dim iLen as Integer
Dim i as Integer 
Dim SumValue as Long 
Dim iVal as long
Dim AscVal as long

    iLen = Len(sHEX)
    For i = 1 to Len(sHEX)
      AscVal = Asc(UCase(Mid$(sHEX, i,  1)))
      If AscVal >= 48 And AscVal  <= 57 Then
        iVal  = AscVal - 48
      ElseIf AscVal >= 65 And AscVal <= 70 Then
        iVal = AscVal - 55
      End If 
      SumValue = SumValue + iVal * 16 ^ (iLen- i)
    Next i 
    HexToInt  = SumValue
End Function 

Rocket's answer doesn't work.

<div>hhhhhh
<div>This is a test</div>
<div>Another Div</div>
</div>

I simply modified his DEMO here and you can see the root DOM is selected.

$('div:contains("test"):last').css('background-color', 'red');

add ":last" selector in the code to fix this.

Converting Bitmap to File needs to be done in background (NOT IN THE MAIN THREAD) it hangs the UI specially if the bitmap was large

File file;

public class fileFromBitmap extends AsyncTask<Void, Integer, String> {

    Context context;
    Bitmap bitmap;
    String path_external = Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg";

    public fileFromBitmap(Bitmap bitmap, Context context) {
        this.bitmap = bitmap;
        this.context= context;
    }

    @Override
    protected void onPreExecute() {
        super.onPreExecute();
        // before executing doInBackground
        // update your UI
        // exp; make progressbar visible
    }

    @Override
    protected String doInBackground(Void... params) {

        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
        file = new File(Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg");
        try {
            FileOutputStream fo = new FileOutputStream(file);
            fo.write(bytes.toByteArray());
            fo.flush();
            fo.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

        return null;
    }


    @Override
    protected void onPostExecute(String s) {
        super.onPostExecute(s);
        // back to main thread after finishing doInBackground
        // update your UI or take action after
        // exp; make progressbar gone

         sendFile(file);

    }
}

Calling it

new fileFromBitmap(my_bitmap, getApplicationContext()).execute();

you MUST use the file in onPostExecute .

To change directory of file to be stored in cache replace line :

 file = new File(Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg");

with :

file  = new File(context.getCacheDir(), "temporary_file.jpg");

Go to the build.gradle(Module App) in your project:

Follow the pic and change those version:

compileSdkVersion: 27
targetSdkVersion: 27

and if android studio version 2: Change the line with this line:

compile 'com.android.support:appcompat-v7:27.1.1'

else Change the line with this line:

implementation 'com.android.support:appcompat-v7:27.1.1'

and hopefully, you will solve your bug.

You can make a alias in your ~/.bashrc file :

alias curl="curl -x <proxy_host>:<proxy_port>"

Another solution is to use (maybe the better solution) the ~/.curlrc file (create it if it does not exist) :

proxy = <proxy_host>:<proxy_port>

You will need to add a "kernel" for it. Run your enviroment:

>activate tensorflow

Then add a kernel by command (after --name should follow your env. with tensorflow):

>python -m ipykernel install --user --name tensorflow --display-name "TensorFlow-GPU"

After that run jupyter notebook from your tensorflow env.

>jupyter notebook

And then you will see the following enter image description here

Click on it and then in the notebook import packages. It will work out for sure.

You could use the bootstrap grid system :

<div class="col-md-6 form-group">
    <label for="textbox1">Label1</label>
    <input class="form-control" id="textbox1" type="text"/>
</div>
<div class="col-md-6 form-group">
    <label for="textbox2">Label2</label>
    <input class="form-control" id="textbox2" type="text"/>
</div>
<span class="clearfix">

http://getbootstrap.com/css/#grid

Is that what you want to achieve?

If you are using IIS 8.5 it may be that you need to change the ApplicationPool ID setting from ApplicationPoolId to NetworkService

Right click the Application Pool in question, click on "Advanced Settings" and then scroll down to ID - it will probably be set to ApplicationPoolIdentity. Click the button (..) and select NetworkService from the dropdown list instead.

Also make sure that if it is a .NET 2.0 application that you are not referencing the 4.0 framework in your App Pool.

Can you use:

[self.navigationController pushViewController:controller animated:YES];

Going back (I think):

[self.navigationController popToRootViewControllerAnimated:YES];

Please refer this link :

• Go to https://www.anaconda.com/products/individual and click the “Download” -button
• Download the Python 3.7 64-Bit (x86) Installer
• Run the downloaded bash script (.sh) file to begin the installation. See here for more details.
• -When prompted with the question “Do you wish the installer to prepend the Anaconda<2 or 3> install location to PATH in your /home//.bashrc ?”, answer “Yes”. If you enter “No”, you must manually add the path to Anaconda or conda will not work.

Select Windows or linked base command, In my case I have used Linux :

Create a new Anaconda virtual environment Open a new Terminal window

Type the following command: The above will create a new virtual environment with name tensorflow

conda create -n tensorflow pip python=3.8

 conda activate tensorflow

For me I found the better answer was to check the file permissons that access is being denied to.

I just update to jQuery-1.8.0.js and was getting the Access Denied error in IE9.

From Windows Explorer

• I right clicked on the file selected the Properties
• Selected the Security Tab
• Clicked the Advanced Button
• Selected the Owner Tab
• Clicked on Edit Button
• Selected Administrators(MachineName\Administrators)
• Clicked Apply
• Closed all the windows.

Tested the site. No more issue.

I had to do the same for the the jQuery-UI script I had just updated as well

I tried user18490 solution but there were some problems like:

• Bouncing when clicked more than once
• Bouncing if there isn't sufficient space below the target elements
• Element is not defined
• Problem of parent Element
• e.t.c

Well after I edited and researched, I was able to come up with a solution. Hopefully it'll work for everyone

Just change the script tag to:

var html = document.documentElement

var body = document.body

var documentHeight = Math.max(body.scrollHeight, body.offsetHeight, html.scrollHeight, html.clientHeight, html.offsetHeight)

var PageHeight = Math.max(html.clientHeight || 0, window.innerHeight || 0)

function scrollDownTo(to, duration) {
    if (document.body.scrollTop == to) return;
    if ((documentHeight-to) < PageHeight) {
        to = documentHeight - PageHeight;
    }
    var diff = to - window.pageYOffset;
    var scrollStep = Math.PI / (duration / 10);
    var count = 0, currPos; ajaxe = 1
    var start = window.pageYOffset;
    var scrollInterval = setInterval(function(){
        if (window.pageYOffset != to) {
            count = count + 1;
            if (ajaxe > count) {
                clearInterval(scrollInterval)
            }
            currPos = start +  diff * (0.5 - 0.5 * Math.cos(count * scrollStep));
            scroll( 0, currPos)
            ajaxe = count
        }
        else { clearInterval(scrollInterval);}
    },20);
    }

function test (elID) {
    var dest = document.getElementById(elID);
    scrollDownTo((dest.getBoundingClientRect().top + window.pageYOffset), 500);
}

The HTML is still the same:

<div class="header">
    <p class="menu"><a href="#S1" onclick="test('S1'); return false;">S1</a></p>
    <p class="menu"><a href="#S2" onclick="test('S2'); return false;">S2</a></p>
    <p class="menu"><a href="#S3" onclick="test('S3'); return false;">S3</a></p>
    <p class="menu"><a href="#S4" onclick="test('S4'); return false;">S3</a></p>
</div>
<div style="width: 100%;">
    <div id="S1" class="curtain">
    blabla
    </div>
    <div id="S2" class="curtain">
    blabla
    </div>
    <div id="S3" class="curtain">
    blabla
    </div>
    <div id="S4" class="curtain">
    blabla
    </div>
 </div>

If you still encounter any issues kindly comment

Here's another command line solution, but this works for Windows.

It requires winrar installed (edit the set winrar line to point to the winrar installation).

It also requires imagemagick to be installed and its path to be added in your commandline.

One last comment is I recommend running this before opening Eclipse for the first time (ie, fresh install). There are icons that get automatically unpacked from jars and saved in eclipse/configuration/org.eclips.osgi/... (potentially among other folders) and editing the .jar file prevents the icon from being resized. You might be able to delete this folder and it might autoextract again, but I can't confirm.

To run, just create a doubler.bat file in your eclipse/plugins directory and it should resize any icon smaller than 32x32 to that proportioned size.

Here's the code:

@echo off
set winrar="C:\Program Files\WinRAR\winrar.exe"
set startpath=%~dp0

::All *.jar in this folder
FOR %%G in (*.jar) do (call :EachJar "%%G")

GOTO :eof

:EachJar
  ::echo %1
  set nameWOQuotes=%~1
  mkdir "tmp\%nameWOQuotes%"
  ::copy "%nameWOQuotes%" "tmp\%nameWOQuotes%.bak" >NUL
  %winrar% x -inul "%nameWOQuotes%" *.jpg *.gif *.png *.tif *.tiff "tmp\%nameWOQuotes%\"
  ::pause
  cd "tmp\%nameWOQuotes%"
  FOR /R .\ %%H in (*.jpg *.gif *.png *.tif *.tiff) do ( 
    ::echo %nameWOQuotes%-%%~nxH >> "%startpath%\output.txt"
    identify "%%H" >> "%startpath%\output.txt"
   convert "%%H" -resize 32x32^< "%%H" )
  %winrar% a -r -u "%startpath%\%nameWOQuotes%" "*"
  cd "%startpath%"
  rmdir /s /q "tmp\%nameWOQuotes%"
Goto :eof

It creates a file output.txt and inserts all the ORIGINAL images metadata before it is converted, regardless of whether or not it changed size.

If the usage of something is part of the process of you making money, then it's generally considered a commercial use. If the purpose of the site is to, through some means or another, directly or indirectly, make you money, then it's probably commercial use.

If, on the other hand, something is merely incidental (not part of the process of production/working, but instead simply tacked on to the side), there are potential grounds for it not to be considered commercial use.

From the Mongo docs:

The $not operator only affects other operators and cannot check fields and documents independently. So, use the $not operator for logical disjunctions and the $ne operator to test the contents of fields directly.

Since you are testing the field directly $ne is the right operator to use here.

Edit:

A situation where you would like to use $not is:

db.inventory.find( { price: { $not: { $gt: 1.99 } } } )

That would select all documents where:

• The price field value is less than or equal to 1.99 or the price
• Field does not exist

#define twop22 (0x1.0p+22)
#define ABS(x) (fabs(x))
#define isFloatInteger(x) ((ABS(x) >= twop22) || (((ABS(x) + twop22) - twop22) == ABS(x)))

Try this

if ($_POST['submit']) {
    $success= mail($to, $subject, $body, $from);
    if($success)
    { 
        echo '
        <p>Your message has been sent!</p>
        ';
    } else { 
        echo '
        <p>Something went wrong, go back and try again!</p>
        '; 
    }
}

Mostly in Hibernate , need to add the Entity class in hibernate.cfg.xml like-

<hibernate-configuration>
  <session-factory>

    ....
    <mapping class="xxx.xxx.yourEntityName"/>
 </session-factory>
</hibernate-configuration>

we can call notify to resume the execution of waiting objects as

public synchronized void guardedJoy() {
    // This guard only loops once for each special event, which may not
    // be the event we're waiting for.
    while(!joy) {
        try {
            wait();
        } catch (InterruptedException e) {}
    }
    System.out.println("Joy and efficiency have been achieved!");
}

resume this by invoking notify on another object of same class

public synchronized notifyJoy() {
    joy = true;
    notifyAll();
}

Found a solution to Excel Mac2016 as having to paste the code into the relevant cell, enter, then go to the end of the formula within the header bar and enter the following:

Enter a formula as an array formula Image + SHIFT + RETURN or CONTROL + SHIFT + RETURN

The following class allows you to copy/paste a String to/from the clipboard.

import java.awt.*;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;

import static java.awt.event.KeyEvent.*;
import static org.apache.commons.lang3.SystemUtils.IS_OS_MAC;

public class SystemClipboard
{
    public static void copy(String text)
    {
        Clipboard clipboard = getSystemClipboard();
        clipboard.setContents(new StringSelection(text), null);
    }

    public static void paste() throws AWTException
    {
        Robot robot = new Robot();

        int controlKey = IS_OS_MAC ? VK_META : VK_CONTROL;
        robot.keyPress(controlKey);
        robot.keyPress(VK_V);
        robot.keyRelease(controlKey);
        robot.keyRelease(VK_V);
    }

    public static String get() throws Exception
    {
        Clipboard systemClipboard = getSystemClipboard();
        DataFlavor dataFlavor = DataFlavor.stringFlavor;

        if (systemClipboard.isDataFlavorAvailable(dataFlavor))
        {
            Object text = systemClipboard.getData(dataFlavor);
            return (String) text;
        }

        return null;
    }

    private static Clipboard getSystemClipboard()
    {
        Toolkit defaultToolkit = Toolkit.getDefaultToolkit();
        return defaultToolkit.getSystemClipboard();
    }
}

Be aware that passing an Object with named properties as Ken suggested adds the cost of allocating and releasing the temporary object to every call. Passing normal arguments by value or reference will generally be the most efficient. For many applications though the performance is not critical but for some it can be.

You can avoid compiler warning with workarounds like this one:

List<?> resultRaw = query.list();
List<MyObj> result = new ArrayList<MyObj>(resultRaw.size());
for (Object o : resultRaw) {
    result.add((MyObj) o);
}

But there are some issues with this code:

• created superfluous ArrayList
• unnecessary loop over all elements returned from the query
• longer code.

And the difference is only cosmetic, so using such workarounds is - in my opinion - pointless.

You have to live with these warnings or suppress them.

I was confused by this for hours.

Right click on project -> Build Path -> Configure Build Path -> Add Folder

It's not the same doing a select distinct at the beginning because you are wasting all the calculated rows from the result.

select a.FirstName, a.LastName, v.District
from AddTbl a order by Firstname
natural join (select distinct LastName from
            ValTbl v  where a.LastName = v.LastName)

try that.

In PCRE \R matches \n, \r and \r\n.

For VB.Net is

        Dim con As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + "database path")
        Dim cmd As New OleDb.OleDbCommand
        Dim dt As New DataTable
        Dim da As New OleDb.OleDbDataAdapter
        con.Open()
        cmd.Connection = con
        cmd.CommandText = sql
        da.SelectCommand = cmd

        da.Fill(dt)

        For i As Integer = 0 To dt.Rows.Count
            someVar = dt.Rows(i)("fieldName")
        Next

we developed a module on GitHub that has hooks for fetching data so you can use it like this for your purpose:

import { useFetching } from "react-concurrent";

const app = () => {
  const { data, isLoading, error , refetch } = useFetching(() =>
    fetch("http://example.com"),
  );
};

You can fork that out, but any PRs are welcome. https://github.com/hosseinmd/react-concurrent#react-concurrent

try this

   SELECT group_name, employees, surveys, COUNT( surveys ) AS test1, 
        concat(round(( surveys/employees * 100 ),2),'%') AS percentage
    FROM a_test
    GROUP BY employees

DEMO HERE

(2n)!/n!*(n+1)!

$html = file_get_contents("http://www.somesite.com/");

$dom = new DOMDocument();
$dom->loadHTML(htmlspecialchars($html));

echo $dom;

try this

On my Mac this is what worked for me

1. Project > Clean (errors and warnings will remain or increase after this)
2. Close Eclipse
3. Reopen Eclipse (errors show momentarily and then disappear, warnings remain)

You are good to go and can now run your project

I think we should sent in this format

var array = [1, 2, 3, 4, 5];
$.post('/controller/MyAction', $.param({ data: array }, true), function(data) {});

Its already mentioned in Pass array to mvc Action via AJAX

It worked for me

To be honest I like the OP's first way of actually starting it with a NULL value and then checking it with is.null (primarily because it is very simply and easy to understand). It maybe depends on the way people are used to coding but the Hadley seems to support the is.null way too:

From Hadley's book "Advanced-R" Chapter 6, Functions, p.84 (for the online version check here):

You can determine if an argument was supplied or not with the missing() function.

i <- function(a, b) {
  c(missing(a), missing(b))
}
i()
#> [1] TRUE TRUE
i(a = 1)
#> [1] FALSE  TRUE
i(b = 2)
#> [1]  TRUE FALSE
i(1, 2)
#> [1] FALSE FALSE

Sometimes you want to add a non-trivial default value, which might take several lines of code to compute. Instead of inserting that code in the function definition, you could use missing() to conditionally compute it if needed. However, this makes it hard to know which arguments are required and which are optional without carefully reading the documentation. Instead, I usually set the default value to NULL and use is.null() to check if the argument was supplied.

MySQL, SQL Server, PostgreSQL, SQLite support using the percent sign as the modulus:

WHERE column % 2 = 1

For Oracle, you have to use the MOD function:

WHERE MOD(column, 2) = 1

Including the implementation file (test.c) causes it to be prepended to your main.c and complied there and then again separately. So, the function test has two definitions -- one in the object code of main.c and once in that of test.c, which gives you a ODR violation. You need to create a header file containing the declaration of test and include it in main.c:

/* test.h */
#ifndef TEST_H
#define TEST_H
void test(); /* declaration */
#endif /* TEST_H */

Code for Find the Column Name same as using the Like in sql.

foreach (DataGridViewColumn column in GrdMarkBook.Columns)  
                      //GrdMarkBook is Data Grid name
{                      
    string HeaderName = column.HeaderText.ToString();

    //  This line Used for find any Column Have Name With Exam

    if (column.HeaderText.ToString().ToUpper().Contains("EXAM"))
    {
        int CoumnNo = column.Index;
    }
}

Many time this error is caused when you update a product in your custom module's observer as shown below.

class [NAMESPACE]_[MODULE NAME]_Model_Observer
{
    /**
     * Flag to stop observer executing more than once
     *
     * @var static bool
     */
    static protected $_singletonFlag = false;

    public function saveProductData(Varien_Event_Observer $observer)
    {
        if (!self::$_singletonFlag) {
            self::$_singletonFlag = true;

            $product = $observer->getEvent()->getProduct();
             //do stuff to the $product object
            // $product->save();  // commenting out this line prevents the error
            $product->getResource()->save($product);
    }
} 

Hence whenever you save your product after updating some properties in your module's observer use $product->getResource()->save($product) instead of $product->save()

Below are two methods that are superior to looping. Both handle a "no-find" case.

1. The VBA equivalent of a normal function VLOOKUP with error-handling if the variable doesn't exist (INDEX/MATCH may be a better route than VLOOKUP, ie if your two columns A and B were in reverse order, or were far apart)

2. VBAs FIND method (matching a whole string in column A given I use the xlWhole argument)

   Sub Method1()
   Dim strSearch As String
   Dim strOut As String
   Dim bFailed As Boolean
   
   strSearch = "trees"
   
   On Error Resume Next
   strOut = Application.WorksheetFunction.VLookup(strSearch, Range("A:B"), 2, False)
   If Err.Number <> 0 Then bFailed = True
   On Error GoTo 0
   
   If Not bFailed Then
   MsgBox "corresponding value is " & vbNewLine & strOut
   Else
   MsgBox strSearch & " not found"
   End If
   End Sub
   
   Sub Method2()
       Dim rng1 As Range
       Dim strSearch As String
       strSearch = "trees"
       Set rng1 = Range("A:A").Find(strSearch, , xlValues, xlWhole)
       If Not rng1 Is Nothing Then
           MsgBox "Find has matched " & strSearch & vbNewLine & "corresponding cell is " & rng1.Offset(0, 1)
       Else
           MsgBox strSearch & " not found"
       End If
   End Sub
   

you need declare resources in dispatcher servelet file.below is two declarations

<mvc:annotation-driven />
<mvc:resources location="/resources/" mapping="/resources/**" />

I would do something like this: $('input[value]').something . This finds all inputs that have value and operates something onto them.

Best implementation depends of what you are attempting to do exactly. Nadeem_MK gives you a valid one. Know you can also:

1. raise the Button2_Click event using PerformClick() method:

   Private Sub Button1_Click(sender As Object, e As System.EventArgs) Handles Button1.Click
       'do stuff
       Me.Button2.PerformClick()
   End Sub
   

2. attach the same handler to many buttons:

   Private Sub Button1_Click(sender As Object, e As System.EventArgs) _
       Handles Button1.Click, Button2.Click
       'do stuff
   End Sub
   

3. call the Button2_Click method using the same arguments than Button1_Click(...) method (IF you need to know which is the sender, for example) :

   Private Sub Button1_Click(sender As Object, e As System.EventArgs) Handles Button1.Click
       'do stuff
        Button2_Click(sender, e)
   End Sub
   

jQuery now supports scrollTop as an animation variable.

$("#id").animate({"scrollTop": $("#id").scrollTop() + 100});

You no longer need to setTimeout/setInterval to scroll smoothly.

As the statement executed is not actually DML (eg UPDATE, INSERT or EXECUTE), but a piece of T-SQL which contains DML, I suspect it is not treated as an update-query.

Section 13.1.2.3 of the JDBC 4.1 specification states something (rather hard to interpret btw):

When the method execute returns true, the method getResultSet is called to retrieve the ResultSet object. When execute returns false, the method getUpdateCount returns an int. If this number is greater than or equal to zero, it indicates the update count returned by the statement. If it is -1, it indicates that there are no more results.

Given this information, I guess that executeUpdate() internally does an execute(), and then - as execute() will return false - it will return the value of getUpdateCount(), which in this case - in accordance with the JDBC spec - will return -1.

This is further corroborated by the fact 1) that the Javadoc for Statement.executeUpdate() says:

Returns: either (1) the row count for SQL Data Manipulation Language (DML) statements or (2) 0 for SQL statements that return nothing

And 2) that the Javadoc for Statement.getUpdateCount() specifies:

the current result as an update count; -1 if the current result is a ResultSet object or there are no more results

Just to clarify: given the Javadoc for executeUpdate() the behavior is probably wrong, but it can be explained.

Also as I commented elsewhere, the -1 might just indicate: maybe something was changed, but we simply don't know, or we can't give an accurate number of changes (eg because in this example it is a piece of T-SQL that is executed).

Also experienced issues with Java the last 2 weeks no longer working in IE 11 under Windows 7 x64 (reverted to Chrome where it DID work)

I had to go through (ALL) the following steps in order to restore Java operation:

1. Try and install latest Java => Error was produced 'The installer cannot proceed with the current Internet Connection setting'

2. Hit 'Retry', and the installer started working

3. Java 8 update 40 was installed successfully, however Java still doesn't work in IE (after closing IE / reboot)

4. Removed older/outdated versions (either using the Oracle-Java tool or through Install/Uninstall programs). In my case, I was able to remove old version 7 update 71.

5. After another attempt to close IE completely and restarting Windows did not resolve the issue (as before, testing Java operation using the Oracle-Java online tool failed to work and even failed to produce the 'grey box' that is always shown (in spite of the fact that the Java-plugins are loaded and activated)

6. Finally restored IE settings through: Internet options -> Advanced -> Reset (Note: I tried that before 1 week earlier, but then this DID NOT yield a solution either)

7. Eureka, it works again !

Result is now as follows using the Oracle-Java online test tool, and any Java-applets now work again in IE11: "Gefeliciteerd! U beschikt over de juiste Java-versie. (Version 8 Update 40)."

You can format currency writing your own code but it is just solution for the moment - when your app will grow you can need other currencies.

There is another issue with this:

1. For EN-us - dolar sign is always before currency - $2.00,
2. For selected PL you return sign after amount like 2,00 zl.

I think the best option is use complex solution for internationalization e.g. library vue-i18n( http://kazupon.github.io/vue-i18n/).

I use this plugin and I don't have to worry about such a things. Please look at documentation - it is really simple:

http://kazupon.github.io/vue-i18n/guide/number.html

so you just use:

<div id="app">
  <p>{{ $n(100, 'currency') }}</p>
</div>

and set EN-us to get $100.00:

<div id="app">
  <p>$100.00</p>
</div>

or set PL to get 100,00 zl:

<div id="app">
  <p>100,00 zl</p>
</div>

This plugin also provide different features like translations and date formatting.

Well, if you have to read file line by line to work with each line, you can use

with open('Path/to/file', 'r') as f:
    s = f.readline()
    while s:
        # do whatever you want to
        s = f.readline()

Or even better way:

with open('Path/to/file') as f:
    for line in f:
        # do whatever you want to

Please check my working code.

function sendMail()
{
    $config = Array(
  'protocol' => 'smtp',
  'smtp_host' => 'ssl://smtp.googlemail.com',
  'smtp_port' => 465,
  'smtp_user' => '[email protected]', // change it to yours
  'smtp_pass' => 'xxx', // change it to yours
  'mailtype' => 'html',
  'charset' => 'iso-8859-1',
  'wordwrap' => TRUE
);

        $message = '';
        $this->load->library('email', $config);
      $this->email->set_newline("\r\n");
      $this->email->from('[email protected]'); // change it to yours
      $this->email->to('[email protected]');// change it to yours
      $this->email->subject('Resume from JobsBuddy for your Job posting');
      $this->email->message($message);
      if($this->email->send())
     {
      echo 'Email sent.';
     }
     else
    {
     show_error($this->email->print_debugger());
    }

}

If you follow the standard event pattern, then you can add an extension method to make the checking of event firing safer/easier. (i.e. the following code adds an extension method called SafeFire() which does the null check, as well as (obviously) copying the event into a separate variable to be safe from the usual null race-condition that can affect events.)

(Although I am in kind of two minds whether you should be using extension methods on null objects...)

public static class EventFirer
{
    public static void SafeFire<TEventArgs>(this EventHandler<TEventArgs> theEvent, object obj, TEventArgs theEventArgs)
        where TEventArgs : EventArgs
    {
        if (theEvent != null)
            theEvent(obj, theEventArgs);
    }
}

class MyEventArgs : EventArgs
{
    // Blah, blah, blah...
}

class UseSafeEventFirer
{
    event EventHandler<MyEventArgs> MyEvent;

    void DemoSafeFire()
    {
        MyEvent.SafeFire(this, new MyEventArgs());
    }

    static void Main(string[] args)
    {
        var x = new UseSafeEventFirer();

        Console.WriteLine("Null:");
        x.DemoSafeFire();

        Console.WriteLine();

        x.MyEvent += delegate { Console.WriteLine("Hello, World!"); };
        Console.WriteLine("Not null:");
        x.DemoSafeFire();
    }
}

That is not possible. A function that has a non-void return type (even if it's Void) has to return a value. However you could add static methods to Action that allows you to "create" a Action:

interface Action<T, U> {
   U execute(T t);

   public static Action<Void, Void> create(Runnable r) {
       return (t) -> {r.run(); return null;};
   }

   public static <T, U> Action<T, U> create(Action<T, U> action) {
       return action;
   } 
}

That would allow you to write the following:

// create action from Runnable
Action.create(()-> System.out.println("Hello World")).execute(null);
// create normal action
System.out.println(Action.create((Integer i) -> "number: " + i).execute(100));

Kafka ships with some tools you can use to accomplish this.

List topics:

# ./bin/kafka-topics.sh --list --zookeeper localhost:2181
test_topic_1
test_topic_2
...

List partitions and offsets:

# ./bin/kafka-run-class.sh kafka.tools.ConsumerOffsetChecker --broker-info --group test_group --topic test_topic --zookeeper localhost:2181
Group           Topic                  Pid Offset          logSize         Lag             Owner
test_group      test_topic             0   698020          698021          1              test_group-0
test_group      test_topic             1   235699          235699          0               test_group-1
test_group      test_topic             2   117189          117189          0               test_group-2

Update for 0.9 (and higher) consumer APIs

If you're using the new apis, there's a new tool you can use: kafka-consumer-groups.sh.

./bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group count_errors --describe
GROUP                          TOPIC                          PARTITION  CURRENT-OFFSET  LOG-END-OFFSET  LAG             OWNER
count_errors                   logs                           2          2908278         2908278         0               consumer-1_/10.8.0.55
count_errors                   logs                           3          2907501         2907501         0               consumer-1_/10.8.0.43
count_errors                   logs                           4          2907541         2907541         0               consumer-1_/10.8.0.177
count_errors                   logs                           1          2907499         2907499         0               consumer-1_/10.8.0.115
count_errors                   logs                           0          2907469         2907469         0               consumer-1_/10.8.0.126

Go to your Microsoft SDKs directory. A path like this:

C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.6 Tools

Open the WCF Configuration Editor (Microsoft Service Configuration Editor) from that directory:

SvcConfigEditor.exe

(another option to open this tool is by navigating in Visual Studio 2017 to "Tools" > "WCF Service Configuration Editor")

Open your .config file or create a new one using the editor and navigate to Diagnostics.

There you can click the "Enable MessageLogging".

More info: https://msdn.microsoft.com/en-us/library/ms732009(v=vs.110).aspx

With the trace viewer from the same directory you can open the trace log files:

SvcTraceViewer.exe

You can also enable tracing using WMI. More info: https://msdn.microsoft.com/en-us/library/ms730064(v=vs.110).aspx

LINQ to XML Example:

// Loading from a file, you can also load from a stream
var xml = XDocument.Load(@"C:\contacts.xml");


// Query the data and write out a subset of contacts
var query = from c in xml.Root.Descendants("contact")
            where (int)c.Attribute("id") < 4
            select c.Element("firstName").Value + " " +
                   c.Element("lastName").Value;


foreach (string name in query)
{
    Console.WriteLine("Contact's Full Name: {0}", name);
}

Reference: LINQ to XML at MSDN

Based on previous solutions, I have created bookmark with JavaScript code:

javascript: { var toAppend = "trvhpqi=" + (new Date()).getTime(); var links = document.getElementsByTagName("link"); for (var i = 0; i < links.length;i++) { var link = links[i]; if (link.rel === "stylesheet") { if (link.href.indexOf("?") === -1) { link.href += "?" + toAppend; } else { if (link.href.indexOf("trvhpqi") === -1) { link.href += "&" + toAppend; } else { link.href = link.href.replace(/trvhpqi=\d{13}/, toAppend)} }; } } }; void(0);

Image from Firefox:

What does it do?

It reloads CSS by adding query string params (as solutions above):

• Content/Site.css becomes Content/Site.css?trvhpqi=1409572193189 (adds date)
• Content/Site.css?trvhpqi=1409572193189 becomes Content/Site.css?trvhpqi=1409572193200 (date changes)
• http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,800italic,800,700italic,700,600italic,600&subset=latin,latin-ext becomes http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,400italic,800italic,800,700italic,700,600italic,600&subset=latin,latin-ext&trvhpqi=1409572193189 (adds new query string param with date)

Use Python 2.7, is has more 3rd party libs at the moment. (Edit: see below).

I recommend you using the stdlib module urllib2, it will allow you to comfortably get web resources. Example:

import urllib2

response = urllib2.urlopen("http://google.de")
page_source = response.read()

For parsing the code, have a look at BeautifulSoup.

BTW: what exactly do you want to do:

Just for background, I need to download a page and replace any img with ones I have

Edit: It's 2014 now, most of the important libraries have been ported, and you should definitely use Python 3 if you can. python-requests is a very nice high-level library which is easier to use than urllib2.

If you wish the delete to be automatic, you need to change your schema so that the foreign key constraint is ON DELETE CASCADE.

For more information, see the MSDN page on Cascading Referential Integrity Constraints.

ETA (after clarification from the poster): If you can't update the schema, you have to manually DELETE the affected child records first.

same result as others, different style:

extension UIImage {

    func withAlpha(_ alpha: CGFloat) -> UIImage {
        return UIGraphicsImageRenderer(size: size).image { _ in
            draw(at: .zero, blendMode: .normal, alpha: alpha)
        }
    }

}

The cat <<EOF syntax is very useful when working with multi-line text in Bash, eg. when assigning multi-line string to a shell variable, file or a pipe.

Examples of cat <<EOF syntax usage in Bash:

1. Assign multi-line string to a shell variable

$ sql=$(cat <<EOF
SELECT foo, bar FROM db
WHERE foo='baz'
EOF
)

The $sql variable now holds the new-line characters too. You can verify with echo -e "$sql".

2. Pass multi-line string to a file in Bash

$ cat <<EOF > print.sh
#!/bin/bash
echo \$PWD
echo $PWD
EOF

The print.sh file now contains:

#!/bin/bash
echo $PWD
echo /home/user

3. Pass multi-line string to a pipe in Bash

$ cat <<EOF | grep 'b' | tee b.txt
foo
bar
baz
EOF

The b.txt file contains bar and baz lines. The same output is printed to stdout.

I had the same thing. All came down to a "d" instead of a "D" in a tag name in the schema.

In MacOS Cmd+C is useful to minimizing the full screen

Update Fragment from ViewPager

You need to implement getItemPosition(Object obj) method.

This method is called when you call

notifyDataSetChanged()

on your ViewPagerAdaper. Implicitly this method returns POSITION_UNCHANGED value that means something like this: "Fragment is where it should be so don't change anything."

So if you need to update Fragment you can do it with:

• Always return POSITION_NONE from getItemPosition() method. It which means: "Fragment must be always recreated"
• You can create some update() method that will update your Fragment(fragment will handle updates itself)

Example of second approach:

public interface Updateable {
   public void update();
}


public class MyFragment extends Fragment implements Updateable {

   ...

   public void update() {
     // do your stuff
   }
}

And in FragmentPagerAdapter you'll do something like this:

@Override
public int getItemPosition(Object object) {
   MyFragment f = (MyFragment ) object;
   if (f != null) {
      f.update();
   }
  return super.getItemPosition(object);
}

And if you'll choose first approach it can looks like:

@Override
public int getItemPosition(Object object) {
   return POSITION_NONE;
}

Note: It's worth to think a about which approach you'll pick up.

df.drop('columnname', axis =1, inplace = True)

or else you can go with

del df['colname']

To delete multiple columns based on column numbers

df.drop(df.iloc[:,1:3], axis = 1, inplace = True)

To delete multiple columns based on columns names

df.drop(['col1','col2',..'coln'], axis = 1, inplace = True)

You might also consider using crypt()* to generate a [nearly-guaranteed] unique ID inside your contraints.

Speed Up Gradle Build In Android Studio 3.2.1

Ever feel like you are waiting for the builds to complete in Android Studio for minutes? Me too. And it’s a pretty annoying. Fortunately, there are a few ways that you can use to improve this. Android uses Gradle for building. The latest version is 4.6 has a huge performance boost over previous versions (see Release notes for details).

Step 1: Update Gradle version An easier way to accomplish this is to go to: Open Module Settings (your project) > Project Structure

UPDATE

Change to Gradle version: 4.6 and Change to Android Plugin Version: 3.2.1

Download Gradle Release distributive from https://services.gradle.org/distributions/gradle-4.6-all.zip And copy it to the Gradle folder:

Last step is to add your discribution in Settings > Gradle

Don’t forget to click Apply to save changes.

Step 2: Enable Offline mode, Gradle daemon and parallel build for the project Offline mode tells Gradle to ignore update-to-date checks. Gradle asks for dependencies everytime and having this option makes it just uses what is already on the machine for dependencies. Go to Gradle from android studio Setting and click in Offline work box.

2. Go to Compiler from android studio Setting and add “— offline” in command-line box and click Compile independent modules in parallel.

The next step is to enable the Gradle daemon and parallel build for your project. Parallel builds will cause your projects with multiple modules (multi-project builds in Gradle) to be built in parallel, which should make large or modular projects build faster.

These settings could enabled by modifiing a file named gradle.properties in Gradle scripts directory(i.e., ~/.gradle/gradle.properties).Some of these options (e.g. Complie modules in parallel) are available from Android Studio and also enabled there by default, but putting them in the gradle.properties file will enabled them when building from the terminal and also making sure that your colleagues will use the same settings. But if you’re working on a team, sometimes you can’t commit this stuff.

# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit org.gradle.parallel=true
# When set to true the Gradle daemon is used to run the build. For local developer builds this is our favorite property.
# The developer environment is optimized for speed and feedback so we nearly always run Gradle jobs with the daemon.
 org.gradle.daemon=true

Using the daemon will make your builds startup faster as it won’t have to start up the entire Gradle application every time. The Gradle Daemon is not enabled by default, but it’s recommend always enabling it for developers’ machines (but leaving it disabled for continuous integration servers). FAQ about this mode could be found here https://docs.gradle.org/current/userguide/gradle_daemon.html. The parallel builds setting could be unsafe for some projects. The requirement is that all your modules must be decoupled or your build could fail (see http://gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects for details).

Step 3: Enable incremental dexign and tweak memory settings You can speed up your builds by turning on incremental dexing. In your module’s build file:

Add this option to your android block:

dexOptions {
    incremental true
}

In that dexOptions block you can also specify the heap size for the dex process, for example:

dexOptions {
    incremental true
    javaMaxHeapSize "12g"
}

Where “12g” is 12GB of memory. Additional information about this could be found here google.github.io/android-gradle-dsl/current/ You can also configure Gradle parameters in the settings file, e.g. increase the max heap size in case you have a large project:

# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx10248m -XX:MaxPermSize=256m
org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8

See all list of parameters here: https://docs.gradle.org/current/userguide/userguide_single.html#sec:gradle_configuration_properties for details.

Step 4: Disable Antivirus Consider to exclude project and cache files from antivirus scanning. This is obviously a trade off with security. But if you switch between branches a lot, then antivirus will rescan files before allowing gradle process to use it, which slows build time (in particular Android Studio sync project with gradle files and indexing tasks). Measure build time and process CPU with and without antivirus enabled to see if it is related. I hope this helps. Leave a comment if you have any question or some other tips for improving the build performance.

helpful link

function array_remove_by_value($array, $value)
{
    return array_values(array_diff($array, array($value)));
}

$array = array(312, 401, 1599, 3);

$newarray = array_remove_by_value($array, 401);

print_r($newarray);

Output

Array ( [0] => 312 [1] => 1599 [2] => 3 )

I have the same problem, and i try it like this.

<div>
<button type='button' class='btn btn-info btn-file'>Browse</button>
<input type='file' name='image'/>
</div>

The CSS

<style>
.btn-file {
    position:absolute;
}
</style>

The JS

<script>
$(document).ready(function(){
    $('.btn-file').click(function(){
        $('input[name="image"]').click();
    });
});
</script>

Note : The button .btn-file must in the same tag as the input file

Hope you found the best solution...

With RxJS:

import { timer } from 'rxjs';

// ...

timer(your_delay_in_ms).subscribe(x => { your_action_code_here })

x is 0.

If you give a second argument period to timer, a new number will be emitted each period milliseconds (x = 0 then x = 1, x = 2, ...).

See the official doc for more details.

An "em" is a typographical unit of width, the width of a wide-ish letter like "m" pronounced "em". Similarly there is an "en". Similarly "en-dash" and "em-dash" for – and —

-Tim Bray

You use new to perform dynamic allocation. It returns a pointer that points to the dynamically allocated object.

You have no reason to use new, since A is an automatic variable. You can simply initialise A using its constructor:

vector<vector<int> > A(dimension, vector<int>(dimension));

Just replace your StringBuffer with a StringBuilder. Hard to beat that.

If your length is a big number, you might implement some more efficient (but more clumsy) self-appendding, duplicating the length in each iteration:

 public static String dummyString(char c, int len) {
  if( len < 1 ) return "";
  StringBuilder sb = new StringBuilder(len).append(c);
  int remnant = len - sb.length();
  while(remnant  > 0) {
   if( remnant  >= sb.length() ) sb.append(sb);
   else sb.append(sb.subSequence(0, remnant));
   remnant  = len - sb.length();
  }
  return sb.toString();
 }

Also, you might try the Arrays.fill() aproach (FrustratedWithFormsDesigner's answer).

Unfortunately, this answer here by @EatOng is not correct. After reading his answer I added a dummy variable to every AJAX request I was firing (even if some of them already had some fields) just to be sure the error never appears.

But just now I came across the same damn error from PHP. I double-confirmed that I had sent some POST data (some other fields too along with the dummy variable). PHP version 5.6.25, always_populate_raw_post_data value is set to 0.

Also, as I am sending a application/json request, PHP is not populating it to $_POST, rather I have to json_decode() the raw POST request body, accessible by php://input.

As the answer by @rr- cites,

0/off/whatever: BC behavior (populate if content-type is not registered or request method is other than POST).

Because the request method is for sure POST, I guess PHP didn't recognize/like my Content-Type: application/json request (again, why??).

OPTION 1:

Edit the php.ini file manually and set the culprit variable to -1, as many of the answers here suggest.

OPTION 2:

This is a PHP 5.6 bug. Upgrade PHP.

OPTION 3:

As @user9541305 answered here, changing the Content-Type of AJAX request to application/x-www-form-urlencoded or multipart/form-data will make PHP populate the $_POST from the POSTed body (because PHP likes/recognizes those content-type headers!?).

OPTION 4: LAST RESORT

Well, I did not want to change the Content-Type of AJAX, it would cause a lot of trouble for debugging. (Chrome DevTools nicely views the POSTed variables of JSON requests.)

I am developing this thing for a client and cannot ask them to use latest PHP, nor to edit the php.ini file. As a last resort, I will just check if it is set to 0 and if so, edit the php.ini file in my PHP script itself. Of course I will have to ask the user to restart apache. What a shame!

Here is a sample code:

<?php

if(ini_get('always_populate_raw_post_data') != '-1')
{
    // Get the path to php.ini file
    $iniFilePath = php_ini_loaded_file();

    // Get the php.ini file content
    $iniContent = file_get_contents($iniFilePath);

    // Un-comment (if commented) always_populate_raw_post_data line, and set its value to -1
    $iniContent = preg_replace('~^\s*;?\s*always_populate_raw_post_data\s*=\s*.*$~im', 'always_populate_raw_post_data = -1', $iniContent);

    // Write the content back to the php.ini file
    file_put_contents($iniFilePath, $iniContent);

    // Exit the php script here
    // Also, write some response here to notify the user and ask to restart Apache / WAMP / Whatever.
    exit;
}

My understanding is this:

• A computer program is a set of instructions that can be executed on a computer.
• An application is software that directly helps a user perform tasks.
• The two intersect, but are not synonymous. A program with a user-interface is an application, but many programs are not applications.

Here are some options:

• Visual Studio PHP (VS.Php).
• PHP Tools for Visual Studio by DEVSENSE.

Or you can check this list of PHP editor reviews.

It would be easier to make suggestions if you provided example code and data.

Accessing the dictionary is unlikely to be a problem as that operation is O(1) on average, and O(N) amortized worst case. It's possible that the built-in hashing functions are experiencing collisions for your data. If you're having problems with has the built-in hashing function, you can provide your own.

Python's dictionary implementation reduces the average complexity of dictionary lookups to O(1) by requiring that key objects provide a "hash" function. Such a hash function takes the information in a key object and uses it to produce an integer, called a hash value. This hash value is then used to determine which "bucket" this (key, value) pair should be placed into.

You can overwrite the __hash__ method in your class to implement a custom hash function like this:

def __hash__(self):    
    return hash(str(self))

Depending on what your data actually looks like, you might be able to come up with a faster hash function that has fewer collisions than the standard function. However, this is unlikely. See the Python Wiki page on Dictionary Keys for more information.

i had sometime ago the same issue. make sure that your ssh key doesn't have password and use not common user account (e.g. better to user account called jenkins or so).

check following article http://fourkitchens.com/blog/2011/09/20/trigger-jenkins-builds-pushing-github

Here is other example:

import numpy as np
import pandas as pd

""" This just creates a list of touples, and each element of the touple is an array"""
a = [ (np.random.randint(1,10,10), np.array([0,1,2,3,4,5,6,7,8,9]))  for i in 
range(0,10) ]

""" Panda DataFrame will allocate each of the arrays , contained as a touple 
element , as column"""
df = pd.DataFrame(data =a,columns=['random_num','sequential_num'])

The secret in general is to allocate the data in the form a = [ (array_11, array_12,...,array_1n),...,(array_m1,array_m2,...,array_mn) ] and panda DataFrame will order the data in n columns of arrays. Of course , arrays of arrays could be used instead of touples, in that case the form would be : a = [ [array_11, array_12,...,array_1n],...,[array_m1,array_m2,...,array_mn] ]

This is the output if you print(df) from the code above:

                       random_num                  sequential_num
0  [7, 9, 2, 2, 5, 3, 5, 3, 1, 4]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
1  [8, 7, 9, 8, 1, 2, 2, 6, 6, 3]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
2  [3, 4, 1, 2, 2, 1, 4, 2, 6, 1]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
3  [3, 1, 1, 1, 6, 2, 8, 6, 7, 9]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
4  [4, 2, 8, 5, 4, 1, 2, 2, 3, 3]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
5  [3, 2, 7, 4, 1, 5, 1, 4, 6, 3]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
6  [5, 7, 3, 9, 7, 8, 4, 1, 3, 1]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
7  [7, 4, 7, 6, 2, 6, 3, 2, 5, 6]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
8  [3, 1, 6, 3, 2, 1, 5, 2, 2, 9]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
9  [7, 2, 3, 9, 5, 5, 8, 6, 9, 8]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

Other variation of the example above:

b = [ (i,"text",[14, 5,], np.array([0,1,2,3,4,5,6,7,8,9]))  for i in 
range(0,10) ]
df = pd.DataFrame(data=b,columns=['Number','Text','2Elemnt_array','10Element_array'])

Output of df:

   Number  Text 2Elemnt_array                 10Element_array
0       0  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
1       1  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
2       2  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
3       3  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
4       4  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
5       5  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
6       6  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
7       7  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
8       8  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
9       9  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

If you want to add other columns of arrays, then:

df['3Element_array']=[([1,2,3]),([1,2,3]),([1,2,3]),([1,2,3]),([1,2,3]),([1,2,3]),([1,2,3]),([1,2,3]),([1,2,3]),([1,2,3])]

The final output of df will be:

   Number  Text 2Elemnt_array                 10Element_array 3Element_array
0       0  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
1       1  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
2       2  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
3       3  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
4       4  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
5       5  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
6       6  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
7       7  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
8       8  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]
9       9  text       [14, 5]  [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]      [1, 2, 3]

Amit's answer tells you how to get your AWS_ACCESS_KEY_ID, but the Your Security Credentials page won't reveal your AWS_SECRET_ACCESS_KEY. As this blog points out:

Secret access keys are, as the name implies, secrets, like your password. Just as AWS doesn’t reveal your password back to you if you forgot it (you’d have to set a new password), the new security credentials page does not allowing retrieval of a secret access key after its initial creation. You should securely store your secret access keys as a security best practice, but you can always generate new access keys at any time.

So if you don't remember your AWS_SECRET_ACCESS_KEY, the blog goes on to tell how to create a new one:

1. Create a new access key:

2. "Download the .csv key file, which contains the access key ID and secret access key.":

As for your other questions:

• I'm not sure about MERCHANT_ID and MARKETPLACE_ID.
• I believe your sandbox question was addressed by Amit's point that you can play with AWS for a year without paying.

You could use the CSS3 property to do it quite nicely. It resizes to ratio so no image distortion (although it does upscale small images). Just note, it's not implemented in all browsers yet.

background-size: 100%;

Try This:

sqlplus -s ${ORA_CONN_STR} <<EOF >/dev/null

@Component({
    selector: 'drag-drop',
    template: `
        <h1>Drag 'n Drop</h1>
        <div #container 
             class="container"
             (mousemove)="onMouseMove( container)">
            <div #draggable 
                 class="draggable"
                 (mousedown)="onMouseButton( container)"
                 (mouseup)="onMouseButton( container)">
            </div>
        </div>`,

})

http://lishman.io/angular-2-event-binding

Yes, you can use what's known as :nth-child selectors.

In this case you would use:

li:nth-child(3n) {
// Styling for every third element here.
}

:nth-child(3n):

3(0) = 0
3(1) = 3
3(2) = 6
3(3) = 9
3(4) = 12

:nth-child() is compatible in Chrome, Firefox, and IE9+.

For a work around to use :nth-child() amongst other pseudo-classes/attribute selectors in IE6 through to IE8, see this link.

Moreover, to convert whatever you want, you can use the QVariant class.

for example:

std::string str("hello !");
qDebug() << QVariant(str.c_str()).toString();
int test = 10;
double titi = 5.42;
qDebug() << QVariant(test).toString();
qDebug() << QVariant(titi).toString();
qDebug() << QVariant(titi).toInt();

output

"hello !"
"10"
"5.42"
5