Programs & Examples On #Luhn

If a credit card is already added to a PayPal account then it won't let you use that card to process directly with Payments Advanced. The system expects buyers to login to PayPal and just choose that credit card as their funding source if they want to pay with it.

As for testing on the sandbox, I've always used old, expired credit cards I have laying around and they seem to work fine for me.

You could always try the ones starting on page 87 of the PayFlow documentation, too. They should work.

As described by RFC 6068, mailto allows you to specify subject and body, as well as cc fields. For example:

mailto:[email protected]?subject=Subject&body=message%20goes%20here

User doesn't need to click a link if you force it to be opened with JavaScript

window.location.href = "mailto:[email protected]?subject=Subject&body=message%20goes%20here";

Be aware that there is no single, standard way in which browsers/email clients handle mailto links (e.g. subject and body fields may be discarded without a warning). Also there is a risk that popup and ad blockers, anti-virus software etc. may silently block forced opening of mailto links.

Can I use "Put" method in html form to send data from HTML Form to server?

Yes you can, but keep in mind that it will not result in a PUT but a GET request. If you use an invalid value for the method attribute of the <form> tag, the browser will use the default value get.

HTML forms (up to HTML version 4 (, 5 Draft) and XHTML 1) only support GET and POST as HTTP request methods. A workaround for this is to tunnel other methods through POST by using a hidden form field which is read by the server and the request dispatched accordingly. XHTML 2.0 once planned to support GET, POST, PUT and DELETE for forms, but it's going into XHTML5 of HTML5, which does not plan to support PUT. ^{[update to]}

You can alternatively offer a form, but instead of submitting it, create and fire a XMLHttpRequest using the PUT method with JavaScript.

Yes:

<input required title="Enter something OR ELSE." /> 

The title attribute will be used to notify the user of a problem.

CSS supports text input for colors (i.e. "black" = #000000 "white" = #ffffff) So I think the helpful solution we are looking for here is how can one have PHP take the output from an HTML form text input box and have it tell CSS to use this line of text for background color.

So that when a a user types "blue" into the text field titled "what is your favorite color", they are returned a page with a blue background, or whatever color they happen to type in so long as it is recognized by CSS.

I believe Dan is on the right track, but may need to elaborate for use PHP newbies, when I try this I am returned a green screen no matter what is typed in (I even set this up as an elseif to display a white background if no data is entered in the text field, still green?

Consider also that you can often replace both with derived tables which may be faster as well. As with all performance tuning, though, only actual tests against your actual data can tell you the best approach for your particular query.

This how I do it in V3:

I start by loading the google maps api and within the callback method initialize() I load MarkerWithLabel.js that I found here:

function initialize() {

            $.getScript("/js/site/marker/MarkerWithLabel.js#{applicationBean.version}", function(){

            var mapOptions = {
                zoom: 8,
                center: new google.maps.LatLng(currentLat, currentLng),
                mapTypeId: google.maps.MapTypeId.ROADMAP,
                streetViewControl: false,
                mapTypeControl: false
            };

            var map = new google.maps.Map(document.getElementById('mapholder'),
                    mapOptions);

            var bounds = new google.maps.LatLngBounds();

            for (var i = 0; i < mapData.length; i++) {
                createMarker(i+1, map, mapData[i]); <!-- MARKERS! -->
                extendBounds(bounds, mapData[i]);
            }
            map.fitBounds(bounds);
            var maximumZoomLevel = 16;
            var minimumZoomLevel = 11;
            var ourZoom = defaultZoomLevel; // default zoom level

            var blistener = google.maps.event.addListener((map), 'bounds_changed', function(event) {
                if (this.getZoom(map.getBounds) &gt; 16) {
                    this.setZoom(maximumZoomLevel);
                }
                google.maps.event.removeListener(blistener);
            });
            });
        }

        function loadScript() {
            var script = document.createElement('script');
            script.type = 'text/javascript';
            script.src = "https://maps.googleapis.com/maps/api/js?v=3.exp&amp;libraries=places&amp;sensor=false&amp;callback=initialize";
            document.body.appendChild(script);
        }

        window.onload = loadScript;

    </script> 

I then create the markers with createMarker():

function createMarker(number, currentMap, currentMapData) {

   var marker = new MarkerWithLabel({
       position: new google.maps.LatLng(currentMapData[0], currentMapData[1]),
                 map: currentMap,
                 icon: '/img/sticker/empty.png',
                 shadow: '/img/sticker/bubble_shadow.png',
                 transparent: '/img/sticker/bubble_transparent.png',
                 draggable: false,
                 raiseOnDrag: false,
                 labelContent: ""+number,
                 labelAnchor: new google.maps.Point(3, 30),
                 labelClass: "mapIconLabel", // the CSS class for the label
                 labelInBackground: false
                });
            }

Since I added mapIconLabel class to the marker I can add some css rules in my css:

.mapIconLabel {
    font-size: 15px;
    font-weight: bold;
    color: #FFFFFF;
    font-family: 'DINNextRoundedLTProMediumRegular';
}

And here is the result:

Here's how I do file upload in react using axios

import React from 'react'
import axios, { post } from 'axios';

class SimpleReactFileUpload extends React.Component {

  constructor(props) {
    super(props);
    this.state ={
      file:null
    }
    this.onFormSubmit = this.onFormSubmit.bind(this)
    this.onChange = this.onChange.bind(this)
    this.fileUpload = this.fileUpload.bind(this)
  }

  onFormSubmit(e){
    e.preventDefault() // Stop form submit
    this.fileUpload(this.state.file).then((response)=>{
      console.log(response.data);
    })
  }

  onChange(e) {
    this.setState({file:e.target.files[0]})
  }

  fileUpload(file){
    const url = 'http://example.com/file-upload';
    const formData = new FormData();
    formData.append('file',file)
    const config = {
        headers: {
            'content-type': 'multipart/form-data'
        }
    }
    return  post(url, formData,config)
  }

  render() {
    return (
      <form onSubmit={this.onFormSubmit}>
        <h1>File Upload</h1>
        <input type="file" onChange={this.onChange} />
        <button type="submit">Upload</button>
      </form>
   )
  }
}



export default SimpleReactFileUpload

Source

Here's a function from the user comments on the date() function page in the PHP manual. It's an improvement of an earlier function in the comments that adds support for leap years.

Enter the starting and ending dates, along with an array of any holidays that might be in between, and it returns the working days as an integer:

<?php
//The function returns the no. of business days between two dates and it skips the holidays
function getWorkingDays($startDate,$endDate,$holidays){
    // do strtotime calculations just once
    $endDate = strtotime($endDate);
    $startDate = strtotime($startDate);


    //The total number of days between the two dates. We compute the no. of seconds and divide it to 60*60*24
    //We add one to inlude both dates in the interval.
    $days = ($endDate - $startDate) / 86400 + 1;

    $no_full_weeks = floor($days / 7);
    $no_remaining_days = fmod($days, 7);

    //It will return 1 if it's Monday,.. ,7 for Sunday
    $the_first_day_of_week = date("N", $startDate);
    $the_last_day_of_week = date("N", $endDate);

    //---->The two can be equal in leap years when february has 29 days, the equal sign is added here
    //In the first case the whole interval is within a week, in the second case the interval falls in two weeks.
    if ($the_first_day_of_week <= $the_last_day_of_week) {
        if ($the_first_day_of_week <= 6 && 6 <= $the_last_day_of_week) $no_remaining_days--;
        if ($the_first_day_of_week <= 7 && 7 <= $the_last_day_of_week) $no_remaining_days--;
    }
    else {
        // (edit by Tokes to fix an edge case where the start day was a Sunday
        // and the end day was NOT a Saturday)

        // the day of the week for start is later than the day of the week for end
        if ($the_first_day_of_week == 7) {
            // if the start date is a Sunday, then we definitely subtract 1 day
            $no_remaining_days--;

            if ($the_last_day_of_week == 6) {
                // if the end date is a Saturday, then we subtract another day
                $no_remaining_days--;
            }
        }
        else {
            // the start date was a Saturday (or earlier), and the end date was (Mon..Fri)
            // so we skip an entire weekend and subtract 2 days
            $no_remaining_days -= 2;
        }
    }

    //The no. of business days is: (number of weeks between the two dates) * (5 working days) + the remainder
//---->february in none leap years gave a remainder of 0 but still calculated weekends between first and last day, this is one way to fix it
   $workingDays = $no_full_weeks * 5;
    if ($no_remaining_days > 0 )
    {
      $workingDays += $no_remaining_days;
    }

    //We subtract the holidays
    foreach($holidays as $holiday){
        $time_stamp=strtotime($holiday);
        //If the holiday doesn't fall in weekend
        if ($startDate <= $time_stamp && $time_stamp <= $endDate && date("N",$time_stamp) != 6 && date("N",$time_stamp) != 7)
            $workingDays--;
    }

    return $workingDays;
}

//Example:

$holidays=array("2008-12-25","2008-12-26","2009-01-01");

echo getWorkingDays("2008-12-22","2009-01-02",$holidays)
// => will return 7
?>

It also depend on how you style your site with bootstrap. In my example, I am using col-md-12 for my video div, and add class col-sm-12 for the iframe, so when resize to smaller screen, the video will not view squeezed. I add also height to the iframe:

<div class="col-md-12">
<iframe class="col-sm-12" height="333" frameborder="0" wmode="Opaque" allowfullscreen="" src="https://www.youtube.com/embed/oqDRPoPDehE?wmode=transparent">
</div>

Using the given examples:

h = re.compile('hello')
h.match('hello world')

The match method in the example above is not the same as the one used below:

re.match('hello', 'hello world')

re.compile() returns a regular expression object, which means h is a regex object.

The regex object has its own match method with the optional pos and endpos parameters:

regex.match(string[, pos[, endpos]])

pos

The optional second parameter pos gives an index in the string where the search is to start; it defaults to 0. This is not completely equivalent to slicing the string; the '^' pattern character matches at the real beginning of the string and at positions just after a newline, but not necessarily at the index where the search is to start.

endpos

The optional parameter endpos limits how far the string will be searched; it will be as if the string is endpos characters long, so only the characters from pos to endpos - 1 will be searched for a match. If endpos is less than pos, no match will be found; otherwise, if rx is a compiled regular expression object, rx.search(string, 0, 50) is equivalent to rx.search(string[:50], 0).

The regex object's search, findall, and finditer methods also support these parameters.

re.match(pattern, string, flags=0) does not support them as you can see,
nor does its search, findall, and finditer counterparts.

A match object has attributes that complement these parameters:

match.pos

The value of pos which was passed to the search() or match() method of a regex object. This is the index into the string at which the RE engine started looking for a match.

match.endpos

The value of endpos which was passed to the search() or match() method of a regex object. This is the index into the string beyond which the RE engine will not go.

A regex object has two unique, possibly useful, attributes:

regex.groups

The number of capturing groups in the pattern.

regex.groupindex

A dictionary mapping any symbolic group names defined by (?P) to group numbers. The dictionary is empty if no symbolic groups were used in the pattern.

And finally, a match object has this attribute:

match.re

The regular expression object whose match() or search() method produced this match instance.

While the answers that you can't parse HTML with regexes are correct, they don't apply here. The OP just wants to parse one HTML tag with regexes, and that is something that can be done with a regular expression.

The suggested regex is wrong, though:

<([a-z]+) *[^/]*?>

If you add something to the regex, by backtracking it can be forced to match silly things like <a >>, [^/] is too permissive. Also note that <space>*[^/]* is redundant, because the [^/]* can also match spaces.

My suggestion would be

<([a-z]+)[^>]*(?<!/)>

Where (?<! ... ) is (in Perl regexes) the negative look-behind. It reads "a <, then a word, then anything that's not a >, the last of which may not be a /, followed by >".

Note that this allows things like <a/ > (just like the original regex), so if you want something more restrictive, you need to build a regex to match attribute pairs separated by spaces.

I highly recommend using yarn upgrade-interactive to update React, or any Node project for that matter. It lists your packages, current version, the latest version, an indication of a Minor, Major, or Patch update compared to what you have, plus a link to the respective project.

You run it with yarn upgrade-interactive --latest, check out release notes if you want, go down the list with your arrow keys, choose which packages you want to upgrade by selecting with the space bar, and hit Enter to complete.

Npm-upgrade is ok but not as slick.

getAttribute() -> It fetches the text that contains one of any attribute in the HTML tag. Suppose there is an HTML tag like

<input name="Name Locator" value="selenium">Hello</input>

Now getAttribute() fetches the data of the attribute of 'value', which is "Selenium".

Returns:

The attribute's current value or null if the value is not set.

driver.findElement(By.name("Name Locator")).getAttribute("value")  //

The field value is retrieved by the getAttribute("value") Selenium WebDriver predefined method and assigned to the String object.

getText() -> delivers the innerText of a WebElement. Get the visible (i.e. not hidden by CSS) innerText of this element, including sub-elements, without any leading or trailing whitespace.

Returns:

The innerText of this element.

driver.findElement(By.name("Name Locator")).getText();

'Hello' will appear

textField.returnKeyType = UIReturnKeyDone;

for those used to php:

//add this function
function foreach(arr, func){
  for(var i in arr){
    func(i, arr[i]);
  }
}

usage:

foreach(myArray, function(i, v){
  //run code here
});

similar to php version:

foreach(myArray as i=>v){
  //run code here
}

That's a simple one

UPDATE YourTable SET YourColumn = CONCAT('prependedString', YourColumn);

Note that the TIMEDIFF() solution only works when the datetimes are less than 35 days apart! TIMEDIFF() returns a TIME datatype, and the max value for TIME is 838:59:59 hours (=34,96 days)

Another potential cause for this error: Attempting to get permission for a Facebook app in sandbox mode when the Facebook user is not listed in the app's admins, developers or testers.

Bit late to the party but a good solution which is also Linq to SQL compatible is:

List<string> list1 = new List<string>() { "1", "2", "3" };
List<string> list2 = new List<string>() { "2", "4" };

List<string> inList1ButNotList2 = (from o in list1
                                   join p in list2 on o equals p into t
                                   from od in t.DefaultIfEmpty()
                                   where od == null
                                   select o).ToList<string>();

List<string> inList2ButNotList1 = (from o in list2
                                   join p in list1 on o equals p into t
                                   from od in t.DefaultIfEmpty()
                                   where od == null
                                   select o).ToList<string>();

List<string> inBoth = (from o in list1
                       join p in list2 on o equals p into t
                       from od in t.DefaultIfEmpty()
                       where od != null
                       select od).ToList<string>();

Kudos to http://www.dotnet-tricks.com/Tutorial/linq/UXPF181012-SQL-Joins-with-C

I found below useful link to explore how and when to use HIVE and PIG.

http://www.hadoopwizard.com/when-to-use-pig-latin-versus-hive-sql/

I used this method for updating a label but you could easily change it to a textbox:

Class:

public Class1
{
    public Form_Class formToOutput;

    public Class1(Form_Class f){
        formToOutput = f;
    }

    // Then call this method and pass whatever string
    private void Write(string s)
    {
        formToOutput.MethodToBeCalledByClass(s);
    }
}

Form methods that will do the updating:

public Form_Class{

    // Methods that will do the updating
    public void MethodToBeCalledByClass(string messageToSend)
    {
       if (InvokeRequired) { 
           Invoke(new OutputDelegate(UpdateText),messageToSend); 
       }
    }

    public delegate void OutputDelegate(string messageToSend);
    public void UpdateText(string messageToSend)
    {
       label1.Text = messageToSend;
    }
}

Finally

Just pass the form through the constructor:

Class1 c = new Class1(this);

I found a solution by myself as below quote. It works fine.

"C:\Program Files\Java\jdk1.6.0_26\bin\keytool.exe" -exportcert -alias
> sociallisting -keystore "D:\keystore\SocialListing"  |
> "C:\cygwin\bin\openssl.exe" sha1 -binary | "C:\cygwin\bin\openssl.exe"
> base64

The Footer be positioned at the bottom of the page, but not fixed.

CSS

html {
  height: 100%;
}

body {
  position: relative;
  margin: 0;
  min-height: 100%;  
  padding: 0;
}
#header {
  background: #595959;
  height: 90px;
}
#footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 90px;
  background-color: #595959;
}

HTML

<html>
   <head></head>
   <body>        
      <div id="header"></div>
      <div id="content"></div>
      <div id="footer"></div>     
   </body>
</html>  

IMHO, the best way is to call Python using POST via AJAX and do everything you need to do with the DB within Python, then return the result to the javascript. json and sqlite support in Python is awesome and it's 100% built-in within even slightly recent versions of Python, so there is no "install this, install that" pain. In Python:

import sqlite3
import json

...that's all you need. It's part of every Python distribution.

@Sedrick Jefferson asked for examples, so (somewhat tardily) I have written up a stand-alone back-and-forth between Javascript and Python here.

Try this

//ITEM/*[starts-with(text(),'2552')]/following-sibling::*

if ([[dictionary allKeys] containsObject:key]) {
    // contains key
}

or

if ([dictionary objectForKey:key]) {
    // contains object
}

Make sure you've set your locale settings right before running the script from the shell, e.g.

$ locale -a | grep "^en_.\+UTF-8"
en_GB.UTF-8
en_US.UTF-8
$ export LC_ALL=en_GB.UTF-8
$ export LANG=en_GB.UTF-8

Docs: man locale, man setlocale.

/[^w{3}\.]([a-zA-Z0-9]([a-zA-Z0-9\-]{0,65}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}/gim

usage of this javascript regex ignores www and following dot, while retaining the domain intact. also properly matches no www and cc tld

I think you're missing something.

http://jsfiddle.net/ZNtKj/

<ul>
 <li style="height:100px;overflow:hidden;">
  <div style="height:500px; background-color:black;">
  </div>
 </li>
</ul>
<ul>
 <li style="height:100px;">
  <div style="height:500px; background-color:red;">
  </div>
 </li>
</ul>

In FF4, this displays a 100px black bar, followed by a 500px red block.

A little bit different example:

http://jsfiddle.net/ZNtKj/1/

<ul>
 <li style="height:100px;overflow:hidden;">
  <div style="height:500px; background-color:black;">
  </div>
 </li>
</ul>
<ul>
 <li style="height:100px;">
  <div style="height:500px; background-color:red;">
  </div>
 </li>
 <li style="height:100px;overflow:hidden;">
  <div style="height:500px; background-color:blue;">
  </div>
 </li>
 <li style="height:100px;overflow:hidden;">
  <div style="height:500px; background-color:green;">
  </div>
 </li>
</ul>

I had my web server returning:

Content-Type: application\javascript

and couldn't for the life of me figure out what was wrong. Then I realized I had the slash in the wrong direction. It should be:

Content-Type: application/javascript

In some systems one have to specify:

import os
os.environ["CUDA_DEVICE_ORDER"]="PCI_BUS_ID"
os.environ["CUDA_VISIBLE_DEVICES"]=""  # or even "-1"

BEFORE importing tensorflow.

Try this in your docker-compose.yml file

image: php:rc-zts-alpine

If ASP.NET 4.0 is not registered with IIS

*****Use this step if u cant access using run command*****

Go to

C Drive
-->>windows
-->>Microsoft.Net
-->>Framework
-->>v4.0.30319

(Choose whatever framework to register with IIS me selecting Framework 4)

(Double-click or right click & choose run as administrator)

I would also like to save a picture. But my problem(?) is that I want to save it from a bitmap that ive drawed.

I made it like this:

 @Override
 public boolean onOptionsItemSelected(MenuItem item) {
            switch (item.getItemId()) {
            case R.id.save_sign:      

                myView.save();
                break;

            }
            return false;    

    }

public void save() {
            String filename;
            Date date = new Date(0);
            SimpleDateFormat sdf = new SimpleDateFormat ("yyyyMMddHHmmss");
            filename =  sdf.format(date);

            try{
                 String path = Environment.getExternalStorageDirectory().toString();
                 OutputStream fOut = null;
                 File file = new File(path, "/DCIM/Signatures/"+filename+".jpg");
                 fOut = new FileOutputStream(file);

                 mBitmap.compress(Bitmap.CompressFormat.JPEG, 85, fOut);
                 fOut.flush();
                 fOut.close();

                 MediaStore.Images.Media.insertImage(getContentResolver()
                 ,file.getAbsolutePath(),file.getName(),file.getName());

            }catch (Exception e) {
                e.printStackTrace();
            }

 }

I know that this solution is a little different from the OP's case, but as you may have been redirected here from searching on google the title of this question, as I did, maybe you're facing the same problem I had.
Sometimes you get this error because your date time is not valid, i.e. your date (in string format) points to a day which exceeds the number of days of that month! e.g.: CONVERT(Datetime, '2015-06-31') caused me this error, while I was converting a statement from MySql (which didn't argue! and makes the error really harder to catch) to SQL Server.

With the addition of Python 3, here is an updated code that works:

import numpy as n
import scipy as s
import matplotlib.pylab as p #pylab is part of matplotlib

xa=0.252
xb=1.99

C=n.linspace(xa,xb,100)
print(C)
iter=1000
Y = n.ones(len(C))

for x in range(iter):
    Y = Y**2 - C   #get rid of early transients

for x in range(iter): 
    Y = Y**2 - C
    p.plot(C,Y, '.', color = 'k', markersize = 2)

p.show()

You can use binding expressions:

private void ComboBox_Loaded(object sender, RoutedEventArgs e)
{
    ((ComboBox)sender).GetBindingExpression(ComboBox.ItemsSourceProperty)
                      .UpdateTarget();
}

But as Blindmeis noted you can also fire change notifications, further if your collection implements INotifyCollectionChanged (for example implemented in the ObservableCollection<T>) it will synchronize so you do not need to do any of this.

I use Octave, but Matlab has the same syntax.

Create 3d matrix:

octave:3> m = ones(2,3,2)
m =

ans(:,:,1) =

   1   1   1
   1   1   1

ans(:,:,2) =

   1   1   1
   1   1   1

Now, say I have a 2D matrix that I want to expand in a new dimension:

octave:4> Two_D = ones(2,3)
Two_D =
   1   1   1
   1   1   1

I can expand it by creating a 3D matrix, setting the first 2D in it to my old (here I have size two of the third dimension):

octave:11> Three_D = zeros(2,3,2)
Three_D =

ans(:,:,1) =

   0   0   0
   0   0   0

ans(:,:,2) =

   0   0   0
   0   0   0



octave:12> Three_D(:,:,1) = Two_D
Three_D =

ans(:,:,1) =

   1   1   1
   1   1   1

ans(:,:,2) =

   0   0   0
   0   0   0

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'


android {
compileSdkVersion 30
buildToolsVersion "30.0.0"

compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}

defaultConfig {
    applicationId "com.example.architecture"
    minSdkVersion 16
    targetSdkVersion 30
    versionCode 1
    versionName "1.0"

    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
 buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
    }
   }
}
dependencies {

implementation 'androidx.room:room-runtime:2.2.5'
implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
annotationProcessor 'androidx.room:room-compiler:2.2.5'
def lifecycle_version = "2.2.0"
def arch_version = "2.1.0"

implementation fileTree(dir: "libs", include: ["*.jar"])
implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
implementation 'androidx.core:core-ktx:1.3.0'
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation "androidx.lifecycle:lifecycle-viewmodel-savedstate:$lifecycle_version"
implementation "androidx.lifecycle:lifecycle-common-java8:$lifecycle_version"
implementation "androidx.lifecycle:lifecycle-service:$lifecycle_version"
implementation "androidx.lifecycle:lifecycle-process:$lifecycle_version"
implementation "androidx.cardview:cardview:1.0.0"
}

Add the configuration in your app module's build.gradle

android {
    ...
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

Craig Stuntz has written an extensive (in my opinion) blog post on troubleshooting this exact error message, I personally would start there.

The following res: (resource) references need to point to your model.

<add name="Entities" connectionString="metadata=
    res://*/Models.WraithNath.co.uk.csdl|
    res://*/Models.WraithNath.co.uk.ssdl|
    res://*/Models.WraithNath.co.uk.msl;

Make sure each one has the name of your .edmx file after the "*/", with the "edmx" changed to the extension for that res (.csdl, .ssdl, or .msl).

It also may help to specify the assembly rather than using "//*/".

Worst case, you can check everything (a bit slower but should always find the resource) by using

<add name="Entities" connectionString="metadata=
        res://*/;provider= <!-- ... -->

// loading bytes from a file is very easy in C#. The built in System.IO.File.ReadAll* methods take care of making sure every byte is read properly.
// note that for Linux, you will not need the c: part
// just swap out the example folder here with your actual full file path
string pdfFilePath = "c:/pdfdocuments/myfile.pdf";
byte[] bytes = System.IO.File.ReadAllBytes(pdfFilePath);

// munge bytes with whatever pdf software you want, i.e. http://sourceforge.net/projects/itextsharp/
// bytes = MungePdfBytes(bytes); // MungePdfBytes is your custom method to change the PDF data
// ...
// make sure to cleanup after yourself

// and save back - System.IO.File.WriteAll* makes sure all bytes are written properly - this will overwrite the file, if you don't want that, change the path here to something else
System.IO.File.WriteAllBytes(pdfFilePath, bytes);

I have two recommendation for you

1. Use CI Friendly Revision for all your artifacts. You can add -Drevision=2.0.1 in .mvn/maven.config file. So basically you define your version only at one location.
2. For all external dependency create a property in parent file. You can use Apache Camel Parent Pom as reference

Assign the second variable for the $.each function() as well, makes it lot easier as it'll provide you the data (so you won't have to work with the indicies).

$.each(json, function(arrayID,group) {
            console.log('<a href="'+group.GROUP_ID+'">');
    $.each(group.EVENTS, function(eventID,eventData) {
            console.log('<p>'+eventData.SHORT_DESC+'</p>');
     });
});

Should print out everything you were trying in your question.

http://jsfiddle.net/niklasvh/hZsQS/

edit renamed the variables to make it bit easier to understand what is what.

I found the best way to do this is with ChronoUnit.

long minutes = ChronoUnit.MINUTES.between(fromDate, toDate);
long hours = ChronoUnit.HOURS.between(fromDate, toDate);

Additional documentation is here: https://docs.oracle.com/javase/tutorial/datetime/iso/period.html

Copying my own answer from How do I run a Node.js application as its own process?

2015 answer: nearly every Linux distro comes with systemd, which means forever, monit, PM2, etc are no longer necessary - your OS already handles these tasks.

Make a myapp.service file (replacing 'myapp' with your app's name, obviously):

[Unit]
Description=My app

[Service]
ExecStart=/var/www/myapp/app.js
Restart=always
User=nobody
# Note Debian/Ubuntu uses 'nogroup', RHEL/Fedora uses 'nobody'
Group=nogroup
Environment=PATH=/usr/bin:/usr/local/bin
Environment=NODE_ENV=production
WorkingDirectory=/var/www/myapp

[Install]
WantedBy=multi-user.target

Note if you're new to Unix: /var/www/myapp/app.js should have #!/usr/bin/env node on the very first line and have the executable mode turned on chmod +x myapp.js.

Copy your service file into the /etc/systemd/system.

Start it with systemctl start myapp.

Enable it to run on boot with systemctl enable myapp.

See logs with journalctl -u myapp

This is taken from How we deploy node apps on Linux, 2018 edition, which also includes commands to generate an AWS/DigitalOcean/Azure CloudConfig to build Linux/node servers (including the .service file).

If you don't want to include any special character, then try this much simple way for checking special characters using RegExp \W Metacharacter.

var iChars = "~`!#$%^&*+=-[]\\\';,/{}|\":<>?";
if(!(iChars.match(/\W/g)) == "") {
    alert ("File name has special characters ~`!#$%^&*+=-[]\\\';,/{}|\":<>? \nThese are not allowed\n");
    return false;
}

The call to getTableCellRendererComponent(...) includes the value of the cell for which a renderer is sought.

You can use that value to compute a color. If you're also using an AbstractTableModel, you can provide a value of arbitrary type to your renderer.

Once you have a color, you can setBackground() on the component that you're returning.

I have transformed the Java code from @Stochastically to Kotlin

class KalmanLatLong
{
    private val MinAccuracy: Float = 1f

    private var Q_metres_per_second: Float = 0f
    private var TimeStamp_milliseconds: Long = 0
    private var lat: Double = 0.toDouble()
    private var lng: Double = 0.toDouble()
    private var variance: Float =
        0.toFloat() // P matrix.  Negative means object uninitialised.  NB: units irrelevant, as long as same units used throughout

    fun KalmanLatLong(Q_metres_per_second: Float)
    {
        this.Q_metres_per_second = Q_metres_per_second
        variance = -1f
    }

    fun get_TimeStamp(): Long { return TimeStamp_milliseconds }
    fun get_lat(): Double { return lat }
    fun get_lng(): Double { return lng }
    fun get_accuracy(): Float { return Math.sqrt(variance.toDouble()).toFloat() }

    fun SetState(lat: Double, lng: Double, accuracy: Float, TimeStamp_milliseconds: Long)
    {
        this.lat = lat
        this.lng = lng
        variance = accuracy * accuracy
        this.TimeStamp_milliseconds = TimeStamp_milliseconds
    }

    /// <summary>
    /// Kalman filter processing for lattitude and longitude
    /// https://stackoverflow.com/questions/1134579/smooth-gps-data/15657798#15657798
    /// </summary>
    /// <param name="lat_measurement_degrees">new measurement of lattidude</param>
    /// <param name="lng_measurement">new measurement of longitude</param>
    /// <param name="accuracy">measurement of 1 standard deviation error in metres</param>
    /// <param name="TimeStamp_milliseconds">time of measurement</param>
    /// <returns>new state</returns>
    fun Process(lat_measurement: Double, lng_measurement: Double, accuracy: Float, TimeStamp_milliseconds: Long)
    {
        var accuracy = accuracy
        if (accuracy < MinAccuracy) accuracy = MinAccuracy

        if (variance < 0)
        {
            // if variance < 0, object is unitialised, so initialise with current values
            this.TimeStamp_milliseconds = TimeStamp_milliseconds
            lat = lat_measurement
            lng = lng_measurement
            variance = accuracy * accuracy
        }
        else
        {
            // else apply Kalman filter methodology

            val TimeInc_milliseconds = TimeStamp_milliseconds - this.TimeStamp_milliseconds

            if (TimeInc_milliseconds > 0)
            {
                // time has moved on, so the uncertainty in the current position increases
                variance += TimeInc_milliseconds.toFloat() * Q_metres_per_second * Q_metres_per_second / 1000
                this.TimeStamp_milliseconds = TimeStamp_milliseconds
                // TO DO: USE VELOCITY INFORMATION HERE TO GET A BETTER ESTIMATE OF CURRENT POSITION
            }

            // Kalman gain matrix K = Covarariance * Inverse(Covariance + MeasurementVariance)
            // NB: because K is dimensionless, it doesn't matter that variance has different units to lat and lng
            val K = variance / (variance + accuracy * accuracy)
            // apply K
            lat += K * (lat_measurement - lat)
            lng += K * (lng_measurement - lng)
            // new Covarariance  matrix is (IdentityMatrix - K) * Covarariance
            variance = (1 - K) * variance
        }
    }
}

Change the "WHILE" to "while". Because php is case sensitive like c/c++.

The simplest way to solve this problem is to place INPUT fields outside the FORM tag and add two hidden fields inside the FORM tag. Then in a submit event listener before the form data gets submitted to server copy values from visible input to the invisible ones.

Here's an example (you can't run it here, since the form action is not set to a real login script):

<!doctype html>_x000D_
<html>_x000D_
<head>_x000D_
  <title>Login & Save password test</title>_x000D_
  <meta charset="utf-8">_x000D_
  <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>_x000D_
</head>_x000D_
_x000D_
  <body>_x000D_
      <!-- the following fields will show on page, but are not part of the form -->_x000D_
      <input class="username" type="text" placeholder="Username" />_x000D_
      <input class="password" type="password" placeholder="Password" />_x000D_
_x000D_
      <form id="loginForm" action="login.aspx" method="post">_x000D_
        <!-- thw following two fields are part of the form, but are not visible -->_x000D_
        <input name="username" id="username" type="hidden" />_x000D_
        <input name="password" id="password" type="hidden" />_x000D_
        <!-- standard submit button -->_x000D_
        <button type="submit">Login</button>_x000D_
      </form>_x000D_
_x000D_
    <script>_x000D_
      // attache a event listener which will get called just before the form data is sent to server_x000D_
      $('form').submit(function(ev) {_x000D_
        console.log('xxx');_x000D_
        // read the value from the visible INPUT and save it to invisible one_x000D_
        // ... so that it gets sent to the server_x000D_
        $('#username').val($('.username').val());_x000D_
        $('#password').val($('.password').val());_x000D_
      });_x000D_
    </script>_x000D_
_x000D_
  </body>_x000D_
</html>

If you want it outside of loop then use the below code.

<?php
$author_id = get_post_field ('post_author', $cause_id);
$display_name = get_the_author_meta( 'display_name' , $author_id ); 
echo $display_name;
?>

Yes, this is confusing...

According to this blog post, it looks like this is an omission from WPF.

To make it work you need to use a style:

    <Border Name="ClearButtonBorder" Grid.Column="1" CornerRadius="0,3,3,0">
        <Border.Style>
            <Style>
                <Setter Property="Border.Background" Value="Blue"/>
                <Style.Triggers>
                    <Trigger Property="Border.IsMouseOver" Value="True">
                        <Setter Property="Border.Background" Value="Green" />
                    </Trigger>
                </Style.Triggers>
            </Style>
        </Border.Style>
        <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Text="X" />
    </Border>

I guess this problem isn't that common as most people tend to factor out this sort of thing into a style, so it can be used on multiple controls.

I clone entire directory by SPL Directory Iterator.

function recursiveCopy($source, $destination)
{
    if (!file_exists($destination)) {
        mkdir($destination);
    }

    $splFileInfoArr = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);

    foreach ($splFileInfoArr as $fullPath => $splFileinfo) {
        //skip . ..
        if (in_array($splFileinfo->getBasename(), [".", ".."])) {
            continue;
        }
        //get relative path of source file or folder
        $path = str_replace($source, "", $splFileinfo->getPathname());

        if ($splFileinfo->isDir()) {
            mkdir($destination . "/" . $path);
        } else {
        copy($fullPath, $destination . "/" . $path);
        }
    }
}
#calling the function
recursiveCopy(__DIR__ . "/source", __DIR__ . "/destination");

it still happens in Android Studio 1.5.1. on Ubuntu and you can solve it simply changing a setting from Gradle:

1) on app/build.gradle dependencies change from:

compile 'com.android.support:design:23.2.0'

to:

compile 'com.android.support:design:23.1.0'

2) rebuild project

3) refresh view

Best regards,

/Angel

Assuming that your List is a list of strings make data an ArrayList<String> and use intent.putStringArrayListExtra("data", data)

Here is a skeleton of the code you need:

1. Declare List

   private List<String> test;
   

2. Init List at appropriate place

   test = new ArrayList<String>();
   

   and add data as appropriate to test.

3. Pass to intent as follows:

   Intent intent = getIntent();  
   intent.putStringArrayListExtra("test", (ArrayList<String>) test);
   

4. Retrieve data as follows:

   ArrayList<String> test = getIntent().getStringArrayListExtra("test");
   

Hope that helps.

In my case; it was available in the anaconda folder in "All App" from main menu

If you explicitly cast double to int, the decimal part will be truncated. For example:

int x = (int) 4.97542;   //gives 4 only
int x = (int) 4.23544;   //gives 4 only

Moreover, you may also use Math.floor() method to round values in case you want double value in return.

See this:

In the Microsoft .NET framework, an assembly is a partially compiled code library for use in deployment, versioning and security

I'm not sure if I'm missing something here, but there's no reason why you can't add a listener to your panel.

In Netbeans, just hit the "Source" button in the top left of the editor window and you can edit most of the code. The actual layout code is mostly locked, but you can even customize that if you need to.

As far as I'm aware, txtMessage.requestFocusInWindow() is supposed to set up the default focus for when the window is displayed the first time. If you want to request the focus after the window has been displayed already, you should use txtMessage.requestFocus()

For testing, you can just add a listener in the constructor:

addWindowListener(new WindowAdapter(){ 
  public void windowOpened( WindowEvent e){ 
    txtMessage.requestFocus();
  } 
}); 

So the issue is in your array declaration you are declaring an empty array with the empty curly braces{} instead of an array that allows slots.

Roughly speaking, there can be three types of inputs :

 1. int array[] = null; #Does not point to any memory locations so is a null arrau
 2. int array[] = {) which is sort of equivalent to int array[] = new int[0];
 3. int array[] = new int[n] where n is some number indicating the number of 
memory locations in the array

The values of form elements including type='hidden' are submitted to the server when the form is posted. input type="hidden" values are not visible in the page. Maintaining User IDs in hidden fields, for example, is one of the many uses.

SO uses a hidden field for the upvote click.

<input value="16293741" name="postId" type="hidden">

Using this value, the server-side script can store the upvote.

Suppose you have some thing like this:

<div class="content">
    ... // inner HTML
</div>

and you want add a background to it, but you do not know the dimension of the image.

I had a similar problem, and I solved it by using grid:

HTML

<div class="outer">
    <div class="content">
        ... // inner HTML
    </div>
    <img class="background" />
</div>

CSS

.outer{
    display: grid;
    grid-template: auto / auto;
    // or you can assign a name for this block
}
.content{
    grid-area: 1 / 1 / 2 / 2;
    z-index: 2;
}
.background{
    grid-area: 1 / 1 / 2 / 2;
    z-index: 1;
}

z-index is just for placing image actually at the background, you can of course place img.background above the div.content.

NOTE: it might cause the div.content has same height of the picture, so if div.content have any children that placed according to its height, you might want set a number not something like 'auto'.

Here is the method that I finally came up with after struggling:

Get-ChildItem -Recurse -Path path/with/wildc*rds/ -Include file.*

To make the output cleaner (only path), use:

(Get-ChildItem -Recurse -Path path/with/wildc*rds/ -Include file.*).fullname

To get only the first result, use:

(Get-ChildItem -Recurse -Path path/with/wildc*rds/ -Include file.*).fullname | Select -First 1

Now for the important stuff:

To search only for files/directories do not use -File or -Directory (see below why). Instead use this for files:

Get-ChildItem -Recurse -Path ./path*/ -Include name* | where {$_.PSIsContainer -eq $false}

and remove the -eq $false for directories. Do not leave a trailing wildcard like bin/*.

Why not use the built in switches? They are terrible and remove features randomly. For example, in order to use -Include with a file, you must end the path with a wildcard. However, this disables the -Recurse switch without telling you:

Get-ChildItem -File -Recurse -Path ./bin/* -Include *.lib

You'd think that would give you all *.libs in all subdirectories, but it only will search top level of bin.

In order to search for directories, you can use -Directory, but then you must remove the trailing wildcard. For whatever reason, this will not deactivate -Recurse. It is for these reasons that I recommend not using the builtin flags.

You can shorten this command considerably:

Get-ChildItem -Recurse -Path ./path*/ -Include name* | where {$_.PSIsContainer -eq $false}

becomes

gci './path*/' -s -Include 'name*' | where {$_.PSIsContainer -eq $false}

• Get-ChildItem is aliased to gci
• -Path is default to position 0, so you can just make first argument path
• -Recurse is aliased to -s
• -Include does not have a shorthand
• Use single quotes for spaces in names/paths, so that you can surround the whole command with double quotes and use it in Command Prompt. Doing it the other way around (surround with single quotes) causes errors

As to me, easier: (int) (a +.5) // a is a Float. Return rounded value.

Not dependent on Java Math.round() types

I haven't ever seen such a thing, but there is this dev tool that includes a syntax checker for oracle, mysql, db2, and sql server... http://www.sqlparser.com/index.php

However this seems to be just the library. You'd need to build an app to leverage the parser to do what you want. And the Enterprise edition that includes all of the databases would cost you $450... ouch!

EDIT: And, after saying that - it looks like someone might already have done what you want using that library: http://www.wangz.net/cgi-bin/pp/gsqlparser/sqlpp/sqlformat.tpl

The online tool doesn't automatically check against each DB though, you need to run each manually. Nor can I say how good it is at checking the syntax. That you'd need to investigate yourself.

PYTHONPATH is an environment variable those content is added to the sys.path where Python looks for modules. You can set it to whatever you like.

However, do not mess with PYTHONPATH. More often than not, you are doing it wrong and it will only bring you trouble in the long run. For example, virtual environments could do strange things…

I would suggest you learned how to package a Python module properly, maybe using this easy setup. If you are especially lazy, you could use cookiecutter to do all the hard work for you.

hibernate.hbm2ddl.auto automatically validates and exports DDL to the schema when the sessionFactory is created.

By default, it does not perform any creation or modification automatically on DB. If the user sets one of the below values then it is doing DDL schema changes automatically.

• create - doing creating a schema

  <entry key="hibernate.hbm2ddl.auto" value="create">
  

• update - updating existing schema

  <entry key="hibernate.hbm2ddl.auto" value="update">
  

• validate - validate existing schema

  <entry key="hibernate.hbm2ddl.auto" value="validate">
  

• create-drop - create and drop the schema automatically when a session is starts and ends

  <entry key="hibernate.hbm2ddl.auto" value="create-drop">
  

Here is a list of this you should look into when dealing with PHPMailer:

1. Enable openSSL by un-commenting extension=php_openssl.dll in your PHP.ini
2. Use $mail->SMTPSecure = 'tls'; and $mail->Port = 587;
3. Enable debugging for if you are going wrong somewhere else like incorrect username and password etc.

 cell1.innerHTML="<?php echo $customerDESC; ?>";
 cell2.innerHTML="<?php echo $comm; ?>";
 cell3.innerHTML="<?php echo $expressFEE; ?>";
 cell4.innerHTML="<?php echo $totao_unit_price; ?>";

it is working like a charm, the javascript is inside a php while loop

Answer is adding this 2 lines of code to Global.asax.cs Application_Start method

var json = GlobalConfiguration.Configuration.Formatters.JsonFormatter;
json.SerializerSettings.PreserveReferencesHandling = 
    Newtonsoft.Json.PreserveReferencesHandling.All;

Reference: Handling Circular Object References

The message is a known Gradle bug. The reason of your error is that some of your gradle.build files has no apply plugin: 'java' in it. And due to the bug Gradle doesn't say you, where is the problem.

But you can easily overcome it. Simply put apply plugin: 'java' in every your 'gradle.build'

currently you can simply use

DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()

it will be returned as a 64-bits long

max_allowed_packet=64M

Adding this line into my.cnf file solves my problem.

This is useful when the columns have large values, which cause the issues, you can find the explanation here.

On Windows this file is located at: "C:\ProgramData\MySQL\MySQL Server 5.6"

On Linux (Ubuntu): /etc/mysql

Suppose you are trying to select exactly 1,000 random rows from a table called my_table. This is one way to do it:

select
    *
from
    (
        select
            row_number() over(order by dbms_random.value) as random_id,
            x.*
        from
            my_table x
    )
where
    random_id <= 1000
;

This is a slight deviation from the answer posted by @Quassnoi. They both have the same costs and execution times. The only difference is that you can select the random number used to fetch the sample.

I use this all the time :

#!/usr/bin/python

l = [1,2,3,7] 
print "".join([str(x) for x in l])

Below are the steps for hiding the action bar permanently:

1. Open app/res/values/styles.xml.
2. Look for the style element that is named "apptheme". Should look similar to <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">.

3. Now replace the parent with any other theme that contains "NoActionBar" in its name.

   a. You can also check how a theme looks by switching to the design tab of activity_main.xml and then trying out each theme provided in the theme drop-down list of the UI.

4. If your MainActivity extends AppCompatActivity, make sure you use an AppCompat theme.

Similar to what Mark E has proposed, but no need to recreate the wheel, if you don't mind relying on 3rd party libs.

Apache Commons has tuples already defined:

org.apache.commons.lang3.tuple.Pair<L,R>

Apache Commons is so pervasive, I typically already have it in my projects, anyway. https://mvnrepository.com/artifact/org.apache.commons/commons-lang3

class of my button is "input-addon btn btn-default fileinput-exists"

below code helped me

document.querySelector('.input-addon.btn.btn-default.fileinput-exists').click();

but I want to click second button, I have two buttons in my screen so I used querySelectorAll

var elem = document.querySelectorAll('.input-addon.btn.btn-default.fileinput-exists');
                elem[1].click();

here elem[1] is the second button object that I want to click.

I'd iterate through the options, comparing the text to what I want to be selected, then set the selected attribute on that option. Once you find the correct one, terminate the iteration (unless you have a multiselect).

 $('#dropdown').find('option').each( function() {
      var $this = $(this);
      if ($this.text() == 'B') {
         $this.attr('selected','selected');
         return false;
      }
 });

Xamarin.iOS solution

 public UIImage CreateImageFromColor()
 {
     var imageSize = new CGSize(30, 30);
     var imageSizeRectF = new CGRect(0, 0, 30, 30);
     UIGraphics.BeginImageContextWithOptions(imageSize, false, 0);
     var context = UIGraphics.GetCurrentContext();
     var red = new CGColor(255, 0, 0);
     context.SetFillColor(red);
     context.FillRect(imageSizeRectF);
     var image = UIGraphics.GetImageFromCurrentImageContext();
     UIGraphics.EndImageContext();
     return image;
 }

As someone who has written several libraries for consuming REST services, let me give you the client perspective on why I think wrapping the result in metadata is the way to go:

• Without the total count, how can the client know that it has not yet received everything there is and should continue paging through the result set? In a UI that didn't perform look ahead to the next page, in the worst case this might be represented as a Next/More link that didn't actually fetch any more data.
• Including metadata in the response allows the client to track less state. Now I don't have to match up my REST request with the response, as the response contains the metadata necessary to reconstruct the request state (in this case the cursor into the dataset).
• If the state is part of the response, I can perform multiple requests into the same dataset simultaneously, and I can handle the requests in any order they happen to arrive in which is not necessarily the order I made the requests in.

And a suggestion: Like the Twitter API, you should replace the page_number with a straight index/cursor. The reason is, the API allows the client to set the page size per-request. Is the returned page_number the number of pages the client has requested so far, or the number of the page given the last used page_size (almost certainly the later, but why not avoid such ambiguity altogether)?

When a clearfix is used in a parent container, it automatically wraps around all the child elements.

It is usually used after floating elements to clear the float layout.

When float layout is used, it will horizontally align the child elements. Clearfix clears this behaviour.

Example - Bootstrap Panels

In bootstrap, when the class panel is used, there are 3 child types: panel-header, panel-body, panel-footer. All of which have display:block layout but panel-body has a clearfix pre-applied. panel-body is a main container type whereas panel-header & panel-footer isn't intended to be a container, it is just intended to hold some basic text.

If floating elements are added, the parent container does not get wrapped around those elements because the height of floating elements is not inherited by the parent container.

So for panel-header & panel-footer, clearfix is needed to clear the float layout of elements: Clearfix class gives a visual appearance that the height of the parent container has been increased to accommodate all of its child elements.

 <div class="container">
    <div class="panel panel-default">
        <div class="panel-footer">
            <div class="col-xs-6">
                <input type="button" class="btn btn-primary"   value="Button1">
                <input type="button" class="btn btn-primary"   value="Button2">
                <input type="button" class="btn btn-primary"   value="Button3">
            </div>
        </div>
    </div>

    <div class="panel panel-default">
        <div class="panel-footer">
            <div class="col-xs-6">
                <input type="button" class="btn btn-primary"   value="Button1">
                <input type="button" class="btn btn-primary"   value="Button2">
                <input type="button" class="btn btn-primary"   value="Button3">
            </div>
            <div class="clearfix"/>
        </div>
    </div>
</div>

You need to use the document.getElementsByClassName('class_name');

and dont forget that the returned value is an array of elements so if you want the first one use:

document.getElementsByClassName('class_name')[0]

UPDATE

Now you can use:

document.querySelector(".class_name") to get the first element with the class_name CSS class (null will be returned if non of the elements on the page has this class name)

or document.querySelectorAll(".class_name") to get a NodeList of elements with the class_name css class (empty NodeList will be returned if non of. the elements on the the page has this class name).

That should be considered a very bad programming practice to call PHP code from a database trigger. If you will explain the task you are trying to solve using such "mad" tricks, we might provide a satisfying solution.

ADDED 19.03.2014:

I should have added some reasoning earlier, but only found time to do this now. Thanks to @cmc for an important remark. So, PHP triggers add the following complexities to your application:

• Adds a certain degree of security problems to the application (external PHP script calls, permission setup, probably SELinux setup etc) as @Johan says.

• Adds additional level of complexity to your application (to understand how database works you now need to know both SQL and PHP, not only SQL) and you will have to debug PHP also, not only SQL.

• Adds additional point of failure to your application (PHP misconfiguration for example), which needs to be diagnosied also ( I think trigger needs to hold some debug code which will log somwewhere all insuccessful PHP interpreter calls and their reasons).

• Adds additional point of performance analysis. Each PHP call is expensive, since you need to start interpreter, compile script to bytecode, execute it etc. So each query involving this trigger will execute slower. And sometimes it will be difficult to isolate query performance problems since EXPLAIN doesn't tell you anything about query being slower because of trigger routine performance. And I'm not sure how trigger time is dumped into slow query log.

• Adds some problems to application testing. SQL can be tested pretty easily. But to test SQL + PHP triggers, you will have to apply some skill.

git diff HEAD file

will show you changes you added to your worktree from the last commit. All the changes (staged or not staged) will be shown.

values can be : [a-z],[A-Z],[0-9],[* _ : -]

it is use for HTML5 ...

we can add id with any tag.

routes.rb

 match 'controller_name/action_name' => 'controller_name#action_name', via: [:get, :post], :as => :abc

Any controller you want to redirect with parameters are given below:

redirect_to abc_path(@abc, id: @id), :notice => "message fine" 

The short answer is that the syntax is this.dataset.whatever.

Your code should look like this:

<div data-uid="aaa" data-name="bbb" data-value="ccc"
    onclick="fun(this.dataset.uid, this.dataset.name, this.dataset.value)">

Another important note: Javascript will always strip out hyphens and make the data attributes camelCase, regardless of whatever capitalization you use. data-camelCase will become this.dataset.camelcase and data-Camel-case will become this.dataset.camelCase.

jQuery (after v1.5 and later) always uses lowercase, regardless of your capitalization.

So when referencing your data attributes using this method, remember the camelCase:

<div data-this-is-wild="yes, it's true"
    onclick="fun(this.dataset.thisIsWild)">

Also, you don't need to use commas to separate attributes.

So I recently ran into this myself, if you're not sure if the columns exist and only want to rename those that do:

existing <- match(oldNames,names(x))
names(x)[na.omit(existing)] <- newNames[which(!is.na(existing))]

If you are looking inside dockerfile while creating image, add this line:

RUN apk add --update yourPackageName

I've successfully used int(x or 0) for this type of error, so long as None should equate to 0 in the logic. Note that this will also resolve to 0 in other cases where testing x returns False. e.g. empty list, set, dictionary or zero length string. Sorry, Kindall already gave this answer.

1 = 1 expression is commonly used in generated sql code. This expression can simplify sql generating code reducing number of conditional statements.

list multiplication works.

>>> [0] * 10
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

Taken from: http://mdb-blog.blogspot.com/2015/06/mysql-find-median-nth-element-without.html

I would suggest another way, without join, but working with strings

i did not checked it with tables with large data, but small/medium tables it works just fine.

The good thing here, that it works also by GROUPING so it can return the median for several items.

here is test code for test table:

DROP TABLE test.test_median
CREATE TABLE test.test_median AS
SELECT 'book' AS grp, 4 AS val UNION ALL
SELECT 'book', 7 UNION ALL
SELECT 'book', 2 UNION ALL
SELECT 'book', 2 UNION ALL
SELECT 'book', 9 UNION ALL
SELECT 'book', 8 UNION ALL
SELECT 'book', 3 UNION ALL

SELECT 'note', 11 UNION ALL

SELECT 'bike', 22 UNION ALL
SELECT 'bike', 26 

and the code for finding the median for each group:

SELECT grp,
         SUBSTRING_INDEX( SUBSTRING_INDEX( GROUP_CONCAT(val ORDER BY val), ',', COUNT(*)/2 ), ',', -1) as the_median,
         GROUP_CONCAT(val ORDER BY val) as all_vals_for_debug
FROM test.test_median
GROUP BY grp

Output:

grp | the_median| all_vals_for_debug
bike| 22        | 22,26
book| 4         | 2,2,3,4,7,8,9
note| 11        | 11

SQL 2008

Radim Köhler's answer works, but here is a shorter version:

select top 20 * from
(
select *,
ROW_NUMBER() OVER (ORDER BY columnid) AS ROW_NUM
from tablename
) x
where ROW_NUM>10

Source: https://forums.asp.net/post/4033909.aspx

Suppose you wanted to cast a String to a File (yes it does not make any sense), you cannot cast it directly because the File class is not a child and not a parent of the String class (and the compiler complains).

But you could cast your String to Object, because a String is an Object (Object is parent). Then you could cast this object to a File, because a File is an Object.

So all you operations are 'legal' from a typing point of view at compile time, but it does not mean that it will work at runtime !

File f = (File)(Object) "Stupid cast";

The compiler will allow this even if it does not make sense, but it will crash at runtime with this exception:

Exception in thread "main" java.lang.ClassCastException:
    java.lang.String cannot be cast to java.io.File

it could be a problem with your specific network adapter. I have a Dell 15R and there are no working drivers for ubuntu or ubuntu server; I even tried compiling wireless drivers myself, but to no avail.

However, in virtualbox, I was able to get wireless working by using the default configuration. It automatically bridged my internal wireless adapter and hence used my native OS's wireless connection for wireless.

If you are trying to get a separate wireless connection from within ubuntu in virtualbox, then it would take more configuring. If so, let me know, if not, I will not bother typing up instructions to something you are not looking to do, as it is quite complicated in some instances.

p.s. you should be using Windows 7 if you have any technical inclination. Do you live under a rock? No offense intended.

What you are looking for is CAGradientLayer. Every UIView has a layer - into that layer you can add sublayers, just as you can add subviews. One specific type is the CAGradientLayer, where you give it an array of colors to gradiate between.

One example is this simple wrapper for a gradient view:

http://oleb.net/blog/2010/04/obgradientview-a-simple-uiview-wrapper-for-cagradientlayer/

Note that you need to include the QuartZCore framework in order to access all of the layer parts of a UIView.

I am surprised the wooledge guide on empty directories hasn't been mentioned. This guide, and all of wooledge really, is a must read for shell type questions.

Of note from that page:

Never try to parse ls output. Even ls -A solutions can break (e.g. on HP-UX, if you are root, ls -A does the exact opposite of what it does if you're not root -- and no, I can't make up something that incredibly stupid).

In fact, one may wish to avoid the direct question altogether. Usually people want to know whether a directory is empty because they want to do something involving the files therein, etc. Look to the larger question. For example, one of these find-based examples may be an appropriate solution:

   # Bourne
   find "$somedir" -type f -exec echo Found unexpected file {} \;
   find "$somedir" -maxdepth 0 -empty -exec echo {} is empty. \;  # GNU/BSD
   find "$somedir" -type d -empty -exec cp /my/configfile {} \;   # GNU/BSD

Most commonly, all that's really needed is something like this:

   # Bourne
   for f in ./*.mpg; do
        test -f "$f" || continue
        mympgviewer "$f"
    done

In other words, the person asking the question may have thought an explicit empty-directory test was needed to avoid an error message like mympgviewer: ./*.mpg: No such file or directory when in fact no such test is required.

In cmd on Windows, type the following commande:

nltest /dclist:{domainname}

It lists all domain controllers in particular domain

Based on one of the other solutions with a flag to switch between weeks starting on Sunday or Monday

function getWeekForDate($date, $weekStartSunday = false){

    $timestamp = strtotime($date);

    // Week starts on Sunday
    if($weekStartSunday){
        $start = (date("D", $timestamp) == 'Sun') ? date('Y-m-d', $timestamp) : date('Y-m-d', strtotime('Last Sunday', $timestamp));
        $end = (date("D", $timestamp) == 'Sat') ? date('Y-m-d', $timestamp) : date('Y-m-d', strtotime('Next Saturday', $timestamp));
    } else { // Week starts on Monday
        $start = (date("D", $timestamp) == 'Mon') ? date('Y-m-d', $timestamp) : date('Y-m-d', strtotime('Last Monday', $timestamp));
        $end = (date("D", $timestamp) == 'Sun') ? date('Y-m-d', $timestamp) : date('Y-m-d', strtotime('Next Sunday', $timestamp));
    }

    return array('start' => $start, 'end' => $end);
}

I would do something like:

select
 A.id, A.age, B.count 
from 
 students A, 
 (select age, count(*) as count from students group by age) B
where A.age=B.age;

you can do the next "\"Value3 Line1 Value3 Line2\"". It works for me generating a csv file in java

Sometimes it takes longer to figure out the regex than to just write it out in python:

import string
s = "how much for the maple syrup? $20.99? That's ricidulous!!!"
for char in string.punctuation:
    s = s.replace(char, ' ')

If you need other characters you can change it to use a white-list or extend your black-list.

Sample white-list:

whitelist = string.letters + string.digits + ' '
new_s = ''
for char in s:
    if char in whitelist:
        new_s += char
    else:
        new_s += ' '

Sample white-list using a generator-expression:

whitelist = string.letters + string.digits + ' '
new_s = ''.join(c for c in s if c in whitelist)

What you are trying to deserialize to a Dictionary is actually a Javascript object serialized to JSON. In Javascript, you can use this object as an associative array, but really it's an object, as far as the JSON standard is concerned.

So you would have no problem deserializing what you have with a standard JSON serializer (like the .net ones, DataContractJsonSerializer and JavascriptSerializer) to an object (with members called AppName, AnotherAppName, etc), but to actually interpret this as a dictionary you'll need a serializer that goes further than the Json spec, which doesn't have anything about Dictionaries as far as I know.

One such example is the one everybody uses: JSON .net

There is an other solution if you don't want to use an external lib, which is to convert your Javascript object to a list before serializing it to JSON.

var myList = [];
$.each(myObj, function(key, value) { myList.push({Key:key, Value:value}) });

now if you serialize myList to a JSON object, you should be capable of deserializing to a List<KeyValuePair<string, ValueDescription>> with any of the aforementioned serializers. That list would then be quite obvious to convert to a dictionary.

Note: ValueDescription being this class:

public class ValueDescription
{
    public string Description { get; set; }
    public string Value { get; set; }
}

Unfortunately, you have selected three compilers that all support multiple languages, not just C++. They all have to guess at the programming language you used. As you probably already know, the PNG format is suitable for all programming languages, not just C++.

Usually the compiler can figure out the language itself. For instance, if the PNG is obviously drawn with crayons, the compiler will know it contains Visual Basic. If it looks like it's drawn with a mechanical pencil, it's easy to recognize the engineer at work, writing FORTRAN code.

This second step doesn't help the compiler either, in this case. C and C++ just look too similar, down to the #include. Therefore, you must help the compiler decide what language it really is. Now, you could use non-standard means. For instance, the Visual Studio compiler accepts the /TC and /TP command-line arguments, or you could use the "Compile as: C++" option in the project file. GCC and CLang have their own mechanisms, which I don't know.

Therefore, I'd recommend using the standard method instead to tell your compiler that the code following is in C++. As you've discovered by now, C++ compilers are very picky about what they accept. Therefore the standard way to identify C++ is by the intimidation programmers add to their C++ code. For instance, the following line will clarify to your compiler that what follows is C++ (and he'd better compile it without complaints).

// To the compiler: I know where you are installed. No funny games, capice?

void foo<TOne, TTwo>() 
   where TOne : BaseOne
   where TTwo : BaseTwo

More info here:
http://msdn.microsoft.com/en-us/library/d5x73970.aspx

The following should do the trick - Only SqlServer

Alter TRIGGER Catagory_Master_Date_update ON Catagory_Master AFTER delete,Update
AS
BEGIN

SET NOCOUNT ON;

Declare @id int
DECLARE @cDate as DateTime
    set @cDate =(select Getdate())

select @id=deleted.Catagory_id from deleted
print @cDate

execute dbo.psp_Update_Category @id

END

Alter PROCEDURE dbo.psp_Update_Category
@id int
AS
BEGIN

DECLARE @cDate as DateTime
    set @cDate =(select Getdate())
    --Update Catagory_Master Set Modify_date=''+@cDate+'' Where Catagory_ID=@id   --@UserID
    Insert into Catagory_Master (Catagory_id,Catagory_Name) values(12,'Testing11')
END 

You can use this

     var fs = require('fs');
     var myCss = {
         style : fs.readFileSync('./style.css','utf8');
     };

     app.get('/', function(req, res){
       res.render('index.ejs', {
       title: 'My Site',
       myCss: myCss
      });
     });

put this on template

   <%- myCss.style %>

just build style.css

  <style>
    body { 
     background-color: #D8D8D8;
     color: #444;
   }
  </style>

I try this for some custom css. It works for me

Notify.js is a wrapper around the new webkit notifications. It works pretty well.

http://alxgbsn.co.uk/2013/02/20/notify-js-a-handy-wrapper-for-the-web-notifications-api/

private = accessible by the mothership (base class) only (ie only my parent can go into my parent's bedroom)

protected = accessible by mothership (base class), and her daughters (ie only my parent can go into my parent's bedroom, but gave son/daughter permission to walk into parent's bedroom)

public = accessible by mothership (base class), daughter, and everyone else (ie only my parent can go into my parent's bedroom, but it's a house party - mi casa su casa)

var datep = $('#datepicker').val();

if(Date.parse(datep)-Date.parse(new Date())<0)
{
   // do something
}

Both do the same on all browsers, AFAIK. Checked on Chrome and Firefox, both append display:none to the style attribute of the element.

For the next visitor coming along: use the recursive array walk; it visits every "leaf" in the multidimensional array. Here's for inspiration:

function getMDArrayValueByKey($a, $k) {
    $r = [];
    array_walk_recursive ($a, 
                          function ($item, $key) use ($k, &$r) {if ($key == $k) $r[] = $item;}
                          );
    return $r;
}

If you want a specific margin e.g. 20px, you can put the table inside a div.

<div id="tableDiv">
    <table>
      <tr>
        <th> test heading </th>
      </tr>
      <tr>
        <td> test data </td>
      </tr>
    </table>
</div>

So the #tableDiv has a margin of 20px but the table itself has a width of 100%, forcing the table to be the full width except for the margin on either sides.

#tableDiv {
  margin: 20px;
}

table {
  width: 100%;
}

(I was going to leave this as a comment on @jldupont's answer, but I don't have enough reputation.)

I've seen answers like @jldupont's answer in other places as well. FWIW, I think it's important to note that this:

except Exception as e:
    print(e)

will print the error output to sys.stdout by default. A more appropriate approach to error handling in general would be:

except Exception as e:
    print(e, file=sys.stderr)

(Note that you have to import sys for this to work.) This way, the error is printed to STDERR instead of STDOUT, which allows for the proper output parsing/redirection/etc. I understand that the question was strictly about 'printing an error', but it seems important to point out the best practice here rather than leave out this detail that could lead to non-standard code for anyone who doesn't eventually learn better.

I haven't used the traceback module as in Cat Plus Plus's answer, and maybe that's the best way, but I thought I'd throw this out there.

Question:

SELECT IF(Obsolete = 'N' OR InStock = 'Y' ? 1 : 0) AS Saleable, * FROM Product

ANSI:

Select 
  case when p.Obsolete = 'N' 
  or p.InStock = 'Y' then 1 else 0 end as Saleable, 
  p.* 
FROM 
  Product p;

Using aliases -- p in this case -- will help prevent issues.

Since Java SE 6, there's a builtin HTTP server in Sun Oracle JRE. The com.sun.net.httpserver package summary outlines the involved classes and contains examples.

Here's a kickoff example copypasted from their docs (to all people trying to edit it nonetheless, because it's an ugly piece of code, please don't, this is a copy paste, not mine, moreover you should never edit quotations unless they have changed in the original source). You can just copy'n'paste'n'run it on Java 6+.

package com.stackoverflow.q3732109;

import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress;

import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;

public class Test {

    public static void main(String[] args) throws Exception {
        HttpServer server = HttpServer.create(new InetSocketAddress(8000), 0);
        server.createContext("/test", new MyHandler());
        server.setExecutor(null); // creates a default executor
        server.start();
    }

    static class MyHandler implements HttpHandler {
        @Override
        public void handle(HttpExchange t) throws IOException {
            String response = "This is the response";
            t.sendResponseHeaders(200, response.length());
            OutputStream os = t.getResponseBody();
            os.write(response.getBytes());
            os.close();
        }
    }

}

Noted should be that the response.length() part in their example is bad, it should have been response.getBytes().length. Even then, the getBytes() method must explicitly specify the charset which you then specify in the response header. Alas, albeit misguiding to starters, it's after all just a basic kickoff example.

Execute it and go to http://localhost:8000/test and you'll see the following response:

This is the response

As to using com.sun.* classes, do note that this is, in contrary to what some developers think, absolutely not forbidden by the well known FAQ Why Developers Should Not Write Programs That Call 'sun' Packages. That FAQ concerns the sun.* package (such as sun.misc.BASE64Encoder) for internal usage by the Oracle JRE (which would thus kill your application when you run it on a different JRE), not the com.sun.* package. Sun/Oracle also just develop software on top of the Java SE API themselves like as every other company such as Apache and so on. Using com.sun.* classes is only discouraged (but not forbidden) when it concerns an implementation of a certain Java API, such as GlassFish (Java EE impl), Mojarra (JSF impl), Jersey (JAX-RS impl), etc.

The default values of null and blank are False.

Null: It is database-related. Defines if a given database column will accept null values or not.

Blank: It is validation-related. It will be used during forms validation, when calling form.is_valid().

That being said, it is perfectly fine to have a field with null=True and blank=False. Meaning on the database level the field can be NULL, but in the application level it is a required field.

Now, where most developers get it wrong: Defining null=True for string-based fields such as CharField and TextField. Avoid doing that. Otherwise, you will end up having two possible values for “no data”, that is: None and an empty string. Having two possible values for “no data” is redundant. The Django convention is to use the empty string, not NULL.

Tried this on firefox, works http://jsfiddle.net/Tm26Q/1/

$(function(){
 /** Just to mimic a blinking box on the page**/
  setInterval(function(){$("div#box").hide();},2001);
  setInterval(function(){$("div#box").show();},1000);
 /**/
});

$("div#box").on("DOMAttrModified",
function(){if($(this).is(":visible"))console.log("visible");});

UPDATE

Currently the Mutation Events (like DOMAttrModified used in the solution) are replaced by MutationObserver, You can use that to detect DOM node changes like in the above case.

If its calling spring boot service. you can handle it using below code.

@Bean
public WebMvcConfigurer corsConfigurer() {
    return new WebMvcConfigurerAdapter() {
        @Override
        public void addCorsMappings(CorsRegistry registry) {
            registry.addMapping("/**")
                    .allowedOrigins("*")
                    .allowedMethods("GET", "POST", "PUT", "DELETE", "HEAD", "OPTIONS")
                    .allowedHeaders("*", "Access-Control-Allow-Headers", "origin", "Content-type", "accept", "x-requested-with", "x-requested-by") //What is this for?
                    .allowCredentials(true);
        }
    };
}

The zeroth parameter of a shell command is the command itself (or sometimes the shell itself). You should be using $1.

(("$#" < 1)) && ( (("$1" != 1)) ||  (("$1" -ne 0q)) )

Your boolean logic is also a bit confused:

(( "$#" < 1 && # If the number of arguments is less than one…
  "$1" != 1 || "$1" -ne 0)) # …how can the first argument possibly be 1 or 0?

This is probably what you want:

(( "$#" )) && (( $1 == 1 || $1 == 0 )) # If true, there is at least one argument and its value is 0 or 1

Behaviour subjects. I wrote a blog about that.

import { BehaviorSubject } from 'rxjs/BehaviorSubject';
private noId = new BehaviorSubject<number>(0); 
  defaultId = this.noId.asObservable();

newId(urlId) {
 this.noId.next(urlId); 
 }

In this example i am declaring a noid behavior subject of type number. Also it is an observable. And if "something happend" this will change with the new(){} function.

So, in the sibling's components, one will call the function, to make the change, and the other one will be affected by that change, or vice-versa.

For example, I get the id from the URL and update the noid from the behavior subject.

public getId () {
  const id = +this.route.snapshot.paramMap.get('id'); 
  return id; 
}

ngOnInit(): void { 
 const id = +this.getId ();
 this.taskService.newId(id) 
}

And from the other side, I can ask if that ID is "what ever i want" and make a choice after that, in my case if i want to delte a task, and that task is the current url, it have to redirect me to the home:

delete(task: Task): void { 
  //we save the id , cuz after the delete function, we  gonna lose it 
  const oldId = task.id; 
  this.taskService.deleteTask(task) 
      .subscribe(task => { //we call the defaultId function from task.service.
        this.taskService.defaultId //here we are subscribed to the urlId, which give us the id from the view task 
                 .subscribe(urlId => {
            this.urlId = urlId ;
                  if (oldId == urlId ) { 
                // Location.call('/home'); 
                this.router.navigate(['/home']); 
              } 
          }) 
    }) 
}

Git has the concept of "remotes", which are simply URLs to other copies of your repository. When you clone another repository, Git automatically creates a remote named "origin" and points to it.

You can see more information about the remote by typing git remote show origin.

Simply Check your string length

 if (!yourString.length)
 {
   //your code  
 }

a message to NIL will return nil or 0, so no need to test for nil :).

Happy coding ...

# Function to sample N lines randomly from a file
# Parameter $1: Name of the original file
# Parameter $2: N lines to be sampled 
rand_line_sampler() {
    N_t=$(awk '{print $1}' $1 | wc -l) # Number of total lines

    N_t_m_d=$(( $N_t - $2 - 1 )) # Number oftotal lines minus desired number of lines

    N_d_m_1=$(( $2 - 1)) # Number of desired lines minus 1

    # vector to have the 0 (fail) with size of N_t_m_d 
    echo '0' > vector_0.temp
    for i in $(seq 1 1 $N_t_m_d); do
            echo "0" >> vector_0.temp
    done

    # vector to have the 1 (success) with size of desired number of lines
    echo '1' > vector_1.temp
    for i in $(seq 1 1 $N_d_m_1); do
            echo "1" >> vector_1.temp
    done

    cat vector_1.temp vector_0.temp | shuf > rand_vector.temp

    paste -d" " rand_vector.temp $1 |
    awk '$1 != 0 {$1=""; print}' |
    sed 's/^ *//' > sampled_file.txt # file with the sampled lines

    rm vector_0.temp vector_1.temp rand_vector.temp
}

rand_line_sampler "parameter_1" "parameter_2"

your xpath should work . i have tested your xpath and mine in both MarkLogic and Zorba Xquery/ Xpath implementation.

Both should work.

/node/child::text()[1] - should return Text1
/node/child::text()[2] - should return text2


/node/text()[1] - should return Text1
/node/text()[2] - should return text2

def function(string):  
    final = ''  
    for i in string:  
        try:   
            final += str(int(i))   
        except ValueError:  
            return int(final)  
print(function("4983results should get"))  

In the simplest form, I think a dimension table is something like a 'Master' table - that keeps a list of all 'items', so to say.

A fact table is a transaction table which describes all the transactions. In addition, aggregated (grouped) data like total sales by sales person, total sales by branch - such kinds of tables also might exist as independent fact tables.

This was happening for me in my Apache/2.4.18 (Ubuntu) setup. In my case, the error I was seeing was:

... AH01144: No protocol handler was valid for the URL /~socket.io/. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule.

The configuration related to this was:

  ProxyPass /~socket.io/ ws://127.0.0.1:8090/~socket.io/
  ProxyPassReverse /~socket.io/ ws://127.0.0.1:8090/~socket.io/

"No protocol handler was valid for the URL /~socket.io/" meant that Apache could not handle the request being sent to "ws://127.0.0.1:8090/~socket.io/"

I had proxy_http loaded, but also needed proxy_wstunnel. Once that was enabled all was good.

If you used adb root, you would have got the following message:

C:\>adb root
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
restarting adbd as root

To get out of the root mode, you can use:

C:\>adb unroot
restarting adbd as non root

My bad, in trying to simplify it, I went too far, actually stuffs is a record of all kinds of info, I just want the id in it.

stuffs = [[123, first, last], [456, first, last]]

I want my_sting to be

my_sting = '123, 456'

My original code should have looked like this:

{% set my_string = '' %}
{% for stuff in stuffs %}
{% set my_string = my_string + stuff.id + ', '%}
{% endfor%}

Thinking about it, stuffs is probably a dictionary, but you get the gist.

Yes I found the join filter, and was going to approach it like this:

 {% set my_string = [] %}
 {% for stuff in stuffs %}
 {% do my_string.append(stuff.id) %}
 {% endfor%}
 {%  my_string|join(', ') %}

But the append doesn't work without importing the extensions to do it, and reading that documentation gave me a headache. It doesn't explicitly say where to import it from or even where you would put the import statement, so I figured finding a way to concat would be the lesser of the two evils.

the easiest way to do that in angular or angularjs without external modules or directives is using list and datalist HTML5. You just get a json and use ng-repeat for feeding the options in datalist. The json you can fetch it from ajax.

in this example:

• ctrl.query is the query that you enter when you type.
• ctrl.msg is the message that is showing in the placeholder
• ctrl.dataList is the json fetched

then you can add filters and orderby in the ng-reapet

!! list and datalist id must have the same name !!

 <input type="text" list="autocompleList" ng-model="ctrl.query" placeholder={{ctrl.msg}}>
<datalist id="autocompleList">
        <option ng-repeat="Ids in ctrl.dataList value={{Ids}}  >
</datalist>

UPDATE : is native HTML5 but be carreful with the type browser and version. check it out : https://caniuse.com/#search=datalist.

Try this, you can define title directly in XML:

 <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:title="some title"
        app:popupTheme="@style/AppTheme.PopupOverlay">

From here - Remember:

<input v-model="something">

is essentially the same as:

<input
   v-bind:value="something"
   v-on:input="something = $event.target.value"
>

or (shorthand syntax):

<input
   :value="something"
   @input="something = $event.target.value"
>

So v-model is a two-way binding for form inputs. It combines v-bind, which brings a js value into the markup, and v-on:input to update the js value.

Use v-model when you can. Use v-bind/v-on when you must :-) I hope your answer was accepted.

v-model works with all the basic HTML input types (text, textarea, number, radio, checkbox, select). You can use v-model with input type=date if your model stores dates as ISO strings (yyyy-mm-dd). If you want to use date objects in your model (a good idea as soon as you're going to manipulate or format them), do this.

v-model has some extra smarts that it's good to be aware of. If you're using an IME ( lots of mobile keyboards, or Chinese/Japanese/Korean ), v-model will not update until a word is complete (a space is entered or the user leaves the field). v-input will fire much more frequently.

v-model also has modifiers .lazy, .trim, .number, covered in the doc.

You could try

document.getElementsByTagName('body')[0].appendChild(i);

Now that won't do you any good if the code is running in the <head>, and running before the <body> has even been seen by the browser. If you don't want to mess with "onload" handlers, try moving your <script> block to the very end of the document instead of the <head>.

If you use visual studio, Team Explorer built-in tool is a very nice tool to resolve git merge conflicts.

This is due to using obsolete mysql-connection-java version, your MySQl is updated but not your MySQL jdbc Driver, you can update your connection jar from the official site Official MySQL Connector site. Good Luck.

To expand on @Austin's answer, you should add this.handleScroll = this.handleScroll.bind(this) to your constructor:

constructor(props){
    this.handleScroll = this.handleScroll.bind(this)
}
componentDidMount: function() {
    window.addEventListener('scroll', this.handleScroll);
},

componentWillUnmount: function() {
    window.removeEventListener('scroll', this.handleScroll);
},

handleScroll: function(event) {
    let scrollTop = event.srcElement.body.scrollTop,
        itemTranslate = Math.min(0, scrollTop/3 - 60);

    this.setState({
      transform: itemTranslate
    });
},
...

This gives handleScroll() access to the proper scope when called from the event listener.

Also be aware you cannot do the .bind(this) in the addEventListener or removeEventListener methods because they will each return references to different functions and the event will not be removed when the component unmounts.

Updated answer that covers most cases

curl -H "Access-Control-Request-Method: GET" -H "Origin: http://localhost" --head http://www.example.com/

1. Replace http://www.example.com/ with URL you want to test.
2. If response includes Access-Control-Allow-* then your resource supports CORS.

Rationale for alternative answer

I google this question every now and then and the accepted answer is never what I need. First it prints response body which is a lot of text. Adding --head outputs only headers. Second when testing S3 URLs we need to provide additional header -H "Access-Control-Request-Method: GET".

Hope this will save time.

Something like this should work (it did for me). The reason for wanting to use -Filter instead of -Include is that include takes a huge performance hit compared to -Filter.

Below just loops each file type and multiple servers/workstations specified in separate files.

##  
##  This script will pull from a list of workstations in a text file and search for the specified string


## Change the file path below to where your list of target workstations reside
## Change the file path below to where your list of filetypes reside

$filetypes = gc 'pathToListOffiletypes.txt'
$servers = gc 'pathToListOfWorkstations.txt'

##Set the scope of the variable so it has visibility
set-variable -Name searchString -Scope 0
$searchString = 'whatYouAreSearchingFor'

foreach ($server in $servers)
    {

    foreach ($filetype in $filetypes)
    {

    ## below creates the search path.  This could be further improved to exclude the windows directory
    $serverString = "\\"+$server+"\c$\Program Files"


    ## Display the server being queried
    write-host “Server:” $server "searching for " $filetype in $serverString

    Get-ChildItem -Path $serverString -Recurse -Filter $filetype |
    #-Include "*.xml","*.ps1","*.cnf","*.odf","*.conf","*.bat","*.cfg","*.ini","*.config","*.info","*.nfo","*.txt" |
    Select-String -pattern $searchstring | group path | select name | out-file f:\DataCentre\String_Results.txt

    $os = gwmi win32_operatingsystem -computer $server
    $sp = $os | % {$_.servicepackmajorversion}
    $a = $os | % {$_.caption}

    ##  Below will list again the server name as well as its OS and SP
    ##  Because the script may not be monitored, this helps confirm the machine has been successfully scanned
        write-host $server “has completed its " $filetype "scan:” “|” “OS:” $a “SP:” “|” $sp


    }

}
#end script

I think you could do it using a specs file.

Under MinGW you could run
gcc -dumpspecs > specs

Where it says

*cpp:
%{posix:-D_POSIX_SOURCE} %{mthreads:-D_MT}

You change it to

*cpp:
%{posix:-D_POSIX_SOURCE} %{mthreads:-D_MT} -std=c++11

And then place it in
/mingw/lib/gcc/mingw32/<version>/specs

I'm sure you could do the same without a MinGW build. Not sure where to place the specs file though.

The folder is probably either /gcc/lib/ or /gcc/.

You're looking in the wrong section of "Resources".

It's not under "Local Storage", it's under "Frames":

The above screenshot shows a diff of the original styles against the new modifications made in the devtools. You can right-click the item in the left pane and save it back to disk.

https://stackoverflow.com/a/17201265/12021422 Answer by @rciovati works

But make sure you rebuild the project to be able to remove the error from Android Studio IDE

I spent 30 minutes trying to figure out why the new property variables aren't accessible.

If the "Make Project" as marked with red color doesn't work then try the "Rebuild Project" Button as marked with green color.

On Android Studio 1.0.2 you only need to go VCS-> Import into Version control -> Share Project on GitHub.

Pop up will appear asking for the repo name.

>>> pd.Timestamp('2014-01-23 00:00:00', tz=None).to_datetime()
datetime.datetime(2014, 1, 23, 0, 0)
>>> pd.Timestamp(datetime.date(2014, 3, 26))
Timestamp('2014-03-26 00:00:00')

Default constructors -- public constructors with out arguments (either declared or implied) -- are inherited by default. You can try the following code for an example of this:

public class CtorTest {
    public static void main(String[] args) {
        final Sub sub = new Sub();
        System.err.println("Finished.");
    }

    private static class Base {
        public Base() {
            System.err.println("In Base ctor");
        }
    }

    private static class Sub extends Base {
        public Sub() {
            System.err.println("In Sub ctor");
        }
    }
}

If you want to explicitly call a constructor from a super class, you need to do something like this:

public class Ctor2Test {
    public static void main(String[] args) {
        final Sub sub = new Sub();
        System.err.println("Finished.");
    }

    private static class Base {
        public Base() {
            System.err.println("In Base ctor");
        }

        public Base(final String toPrint) {
            System.err.println("In Base ctor.  To Print: " + toPrint);
        }
    }

    private static class Sub extends Base {
        public Sub() {
            super("Hello World!");
            System.err.println("In Sub ctor");
        }
    }
}

The only caveat is that the super() call must come as the first line of your constructor, else the compiler will get mad at you.

People have recommended MailChimp which is a good vendor for bulk email. If you're looking for a good vendor for transactional email, I might be able to help.

Over the past 6 months, we used four different SMTP vendors with the goal of figuring out which was the best one.

Here's a summary of what we found...

AuthSMTP

• Cheapest around
• No analysis/reporting
• No tracking for opens/clicks
• Had slight hesitation on some sends

Postmark

• Very cheap, but not as cheap as AuthSMTP
• Beautiful cpanel but no tracking on opens/clicks
• Send-level activity tracking so you can open a single email that was sent and look at how it looked and the delivery data.
• Have to use API. Sending by SMTP was recently introduced but it's buggy. For instance, we noticed that quotes (") in the subject line are stripped.
• Cannot send any attachment you want. Must be on approved list of file types and under a certain size. (10 MB I think)
• Requires a set list of from names/addresses.

JangoSMTP

• Expensive in relation to the others – more than 10 times in some cases
• Ugly cpanel but great tracking on opens/clicks with email-level detail
• Had hesitation, at times, when sending. On two occasions, sends took an hour to be delivered
• Requires a set list of from name/addresses.

SendGrid

• Not quite a cheap as AuthSMTP but still very cheap. Many customers can exist on 200 free sends per day.
• Decent cpanel but no in-depth detail on open/click tracking
• Lots of API options. Options (open/click tracking, etc) can be custom defined on an email-by-email basis. Inbound (reply) email can be posted to our HTTP end point.
• Absolutely zero hesitation on sends. Every email sent landed in the inbox almost immediately.
• Can send from any from name/address.

Conclusion

SendGrid was the best with Postmark coming in second place. We never saw any hesitation in send times with either of those two - in some cases we sent several hundred emails at once - and they both have the best ROI, given a solid featureset.

http://web.archive.org/web/20131107050923/http://www.roman10.net/serial-port-communication-in-python/comment-page-1/

#!/usr/bin/python

import serial, time
#initialization and open the port

#possible timeout values:
#    1. None: wait forever, block call
#    2. 0: non-blocking mode, return immediately
#    3. x, x is bigger than 0, float allowed, timeout block call

ser = serial.Serial()
#ser.port = "/dev/ttyUSB0"
ser.port = "/dev/ttyUSB7"
#ser.port = "/dev/ttyS2"
ser.baudrate = 9600
ser.bytesize = serial.EIGHTBITS #number of bits per bytes
ser.parity = serial.PARITY_NONE #set parity check: no parity
ser.stopbits = serial.STOPBITS_ONE #number of stop bits
#ser.timeout = None          #block read
ser.timeout = 1            #non-block read
#ser.timeout = 2              #timeout block read
ser.xonxoff = False     #disable software flow control
ser.rtscts = False     #disable hardware (RTS/CTS) flow control
ser.dsrdtr = False       #disable hardware (DSR/DTR) flow control
ser.writeTimeout = 2     #timeout for write

try: 
    ser.open()
except Exception, e:
    print "error open serial port: " + str(e)
    exit()

if ser.isOpen():

    try:
        ser.flushInput() #flush input buffer, discarding all its contents
        ser.flushOutput()#flush output buffer, aborting current output 
                 #and discard all that is in buffer

        #write data
        ser.write("AT+CSQ")
        print("write data: AT+CSQ")

       time.sleep(0.5)  #give the serial port sometime to receive the data

       numOfLines = 0

       while True:
          response = ser.readline()
          print("read data: " + response)

        numOfLines = numOfLines + 1

        if (numOfLines >= 5):
            break

        ser.close()
    except Exception, e1:
        print "error communicating...: " + str(e1)

else:
    print "cannot open serial port "

Just to add to the above given solutions.,

Adding the list of possibilities (integer values) for the "network.proxy.type".

0 - Direct connection (or) no proxy. 

1 - Manual proxy configuration

2 - Proxy auto-configuration (PAC).

4 - Auto-detect proxy settings.

5 - Use system proxy settings. 

So, Based on our requirement, the "network.proxy.type" value should be set as mentioned below.

FirefoxProfile profile = new FirefoxProfile();
profile.setPreference("network.proxy.type", 1);
WebDriver driver = new FirefoxDriver(profile);

Run cat -v file.sh.

You most likely have a carriage return or no-break space in your file. cat -v will show them as ^M and M-BM- or M- respectively. It will similarly show any other strange characters you might have gotten into your file.

Remove the Windows line breaks with

tr -d '\r' < file.sh > fixedfile.sh

After trying the different solutions from the different answers, I tried changing the USB debugging cable, and the problem resolved finally.

https://socket.io/docs/#What-Socket-IO-is-not (with my emphasis)

What Socket.IO is not

Socket.IO is NOT a WebSocket implementation. Although Socket.IO indeed uses WebSocket as a transport when possible, it adds some metadata to each packet: the packet type, the namespace and the packet id when a message acknowledgement is needed. That is why a WebSocket client will not be able to successfully connect to a Socket.IO server, and a Socket.IO client will not be able to connect to a WebSocket server either. Please see the protocol specification here.

// WARNING: the client will NOT be able to connect!
const client = io('ws://echo.websocket.org');

You should already have all needed variables in /etc/profile.d/oracle.sh. Make sure you source it:

$ source /etc/profile.d/oracle.sh

The file's content looks like:

ORACLE_HOME=/usr/lib/oracle/11.2/client64
PATH=$ORACLE_HOME/bin:$PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib
export ORACLE_HOME
export LD_LIBRARY_PATH
export PATH

If you don't have it, create it and source it.

You have multiple ways to set : as the separator:

awk -F: '{print $1}'

awk -v FS=: '{print $1}'

awk '{print $1}' FS=:

awk 'BEGIN{FS=":"} {print $1}'

All of them are equivalent and will return 1 given a sample input "1:2:3":

$ awk -F: '{print $1}' <<< "1:2:3"
1
$ awk -v FS=: '{print $1}' <<< "1:2:3"
1
$ awk '{print $1}' FS=: <<< "1:2:3"
1
$ awk 'BEGIN{FS=":"} {print $1}' <<< "1:2:3"
1

 public function outletAmenities()
{
    return $this->hasMany(OutletAmenities::class,'outlet_id','id')
        ->join('amenity_master','amenity_icon_url','=','image_url')
        ->where('amenity_master.status',1)
        ->where('outlet_amenities.status',1);
}

use String.format ("%.0f", number)

%.0f for zero decimal

String numSring = String.format ("%.0f", firstNumber);
System.out.println(numString);

If you are using Query builder then you may use a blow

DB::table(Newsletter Subscription)
->select('*')
->whereIn('id', $send_users_list)
->get()

If you are working with Eloquent then you can use as below

$sendUsersList = Newsletter Subscription:: select ('*')
                ->whereIn('id', $send_users_list)
                ->get();

I had the same problem. It made me more than crazy.

I had an extended Dialog with a ScrollView that had a TableLayout with extended LinearLayout that contained a SeekBar and a EditText.

The first EditText had always autofocus after showing the Dialog and after finishing editing the text over the keyboard the EditText still had the focus and the keyboard was still visible.

I tried nearly all solutions of this thread and none worked for me.

So here my simple solution: (text = EditText)

text.setOnEditorActionListener( new OnEditorActionListener( ){
    public boolean onEditorAction( TextView v, int actionId, KeyEvent event ){
        if( (event != null && event.getKeyCode() == KeyEvent.KEYCODE_ENTER) ||
            (actionId == EditorInfo.IME_ACTION_DONE) ){
            text.clearFocus( );
            InputMethodManager iMgr = null;
            iMgr = (InputMethodManager)mContext.getSystemService( Context.INPUT_METHOD_SERVICE );
            iMgr.hideSoftInputFromWindow( text.getWindowToken(), 0 );
        }
        return true;
    }
});

By the way I didn't used any of the following snippets to solve it:

//setFocusableInTouchMode( true )
//setFocusable( true )
//setDescendantFocusability( ViewGroup.FOCUS_BEFORE_DESCENDANTS )

AND I didn't used a spacer item like a View with width and height of 1dp.

Hopefully it helps someone :D

public static ArrayList<String> listItems(String path) throws Exception{
    InputStream in = ClassLoader.getSystemClassLoader().getResourceAsStream(path);
    byte[] b = new byte[in.available()];
    in.read(b);
    String data = new String(b);
    String[] s = data.split("\n");
    List<String> a = Arrays.asList(s);
    ArrayList<String> m = new ArrayList<>(a);
    return m;
}

Here is a link to an excellent wiki that explains how to put greek symbols in ggplot2. In summary, here is what you do to obtain greek symbols

1. Text Labels: Use parse = T inside geom_text or annotate.
2. Axis Labels: Use expression(alpha) to get greek alpha.
3. Facet Labels: Use labeller = label_parsed inside facet.
4. Legend Labels: Use bquote(alpha == .(value)) in legend label.

You can see detailed usage of these options in the link

EDIT. The objective of using greek symbols along the tick marks can be achieved as follows

require(ggplot2);
data(tips);
p0 = qplot(sex, data = tips, geom = 'bar');
p1 = p0 + scale_x_discrete(labels = c('Female' = expression(alpha),
                                      'Male'   = expression(beta)));
print(p1);

For complete documentation on the various symbols that are available when doing this and how to use them, see ?plotmath.

The idea of programmatically setting constraints can be tiresome. This solution below will work for any layout whether constraint, linear, etc. Best way would be to set a placeholder i.e. a FrameLayout with proper constraints (or proper placing in other layout such as linear) at position where you would expect the programmatically created view to have.

All you need to do is inflate the view programmatically and it as a child to the FrameLayout by using addChild() method. Then during runtime your view would be inflated and placed in right position. Per Android recommendation, you should add only one childView to FrameLayout [link].

Here is what your code would look like, supposing you wish to create TextView programmatically at a particular position:

Step 1:

In your layout which would contain the view to be inflated, place a FrameLayout at the correct position and give it an id, say, "container".

Step 2 Create a layout with root element as the view you want to inflate during runtime, call the layout file as "textview.xml" :

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent" android:layout_height="match_parent">

</TextView>

BTW, set the layout-params of your frameLayout to wrap_content always else the frame layout will become as big as the parent i.e. the activity i.e the phone screen.

android:layout_width="wrap_content"
android:layout_height="wrap_content"

If not set, because a child view of the frame, by default, goes to left-top of the frame layout, hence your view will simply fly to left top of the screen.

Step 3

In your onCreate method, do this :

FrameLayout frameLayout = findViewById(R.id.container);
                TextView textView = (TextView) View.inflate(this, R.layout.textview, null);
                frameLayout.addView(textView);

(Note that setting last parameter of findViewById to null and adding view by calling addView() on container view (frameLayout) is same as simply attaching the inflated view by passing true in 3rd parameter of findViewById(). For more, see this.)

You should be able to add the Java Development Tools by selecting 'Help' -> 'Install New Software', there you select the 'Juno' update site, then 'Programming Languages' -> 'Eclipse Java Development Tools'.

After that, you will be able to run your JUnit tests with 'Right Click' -> 'Run as' -> 'JUnit test'.

Note that on Python 3, it's not really fair to say any of:

• strs are UTFx for any x (eg. UTF8)

• strs are Unicode

• strs are ordered collections of Unicode characters

Python's str type is (normally) a sequence of Unicode code points, some of which map to characters.

Even on Python 3, it's not as simple to answer this question as you might imagine.

An obvious way to test for ASCII-compatible strings is by an attempted encode:

"Hello there!".encode("ascii")
#>>> b'Hello there!'

"Hello there... ?!".encode("ascii")
#>>> Traceback (most recent call last):
#>>>   File "", line 4, in <module>
#>>> UnicodeEncodeError: 'ascii' codec can't encode character '\u2603' in position 15: ordinal not in range(128)

The error distinguishes the cases.

In Python 3, there are even some strings that contain invalid Unicode code points:

"Hello there!".encode("utf8")
#>>> b'Hello there!'

"\udcc3".encode("utf8")
#>>> Traceback (most recent call last):
#>>>   File "", line 19, in <module>
#>>> UnicodeEncodeError: 'utf-8' codec can't encode character '\udcc3' in position 0: surrogates not allowed

The same method to distinguish them is used.

The issue for me was that when i got some domain name, i had:

cloudsearch-..-..-xxx.aws.cloudsearch... [WRONG]

http://cloudsearch-..-..-xxx.aws.cloudsearch... [RIGHT]

hope this does the job for you :)

After successful login to cPanel, near to the phpMyAdmin icon there is another icon MySQL Databases; click on that.

That brings you to the database listing page.

In the action column you can find the delete database option click on that to delete your database!

  var value1=$("id1").val();
  var value2=$("id2").val();
    data:"{'data1':'"+value1+"','data2':'"+value2+"'}"

You can use this way to pass data

One more way. Select the target table in the left panel in phpMyAdmin, click on Export tab, unselect Data block and click on Go button.

By using the array initializer list syntax, ie:

String myArray[] = { "one", "two", "three" };

var json=[{"id":"431","code":"0.85.PSFR01215","price":"2457.77","volume":"23.0","total":"565.29"},{"id":"430","code":"0.85.PSFR00608","price":"1752.45","volume":"4.0","total":"70.1"},{"id":"429","code":"0.84.SMAB00060","price":"4147.5","volume":"2.0","total":"82.95"},{"id":"428","code":"0.84.SMAB00050","price":"4077.5","volume":"3.0","total":"122.32"}] 
var obj = JSON.parse(json);
var length = Object.keys(obj).length; //you get length json result 4

You can use the HAVING clause.

SELECT * 
FROM tab_name
GROUP BY email_id
HAVING COUNT(*) = 1;

Gonna answer in opposite direction.

2) For a full explanation about \r and \n I have to refer to this question, which is far more complete than I will post here: Difference between \n and \r?

Long story short, Linux uses \n for a new-line, Windows \r\n and old Macs \r. So there are multiple ways to write a newline. Your second tool (RegExr) does for example match on the single \r.

1) [\r\n]+ as Ilya suggested will work, but will also match multiple consecutive new-lines. (\r\n|\r|\n) is more correct.

In case it's helpful to anyone, most of the solutions in this thread were wrapping text into multiple lines, form e.

But then I found this, and it worked:

https://github.com/chunksnbits/jquery-quickfit

Example usage:

$('.someText').quickfit({max:50,tolerance:.4})

@ModelAttribute is a Spring mapping of request parameters to a particular object type. so your parameters might look like userClient.username and userClient.firstName, etc. as MockMvc imitates a request from a browser, you'll need to pass in the parameters that Spring would use from a form to actually build the UserClient object.

(i think of ModelAttribute is kind of helper to construct an object from a bunch of fields that are going to come in from a form, but you may want to do some reading to get a better definition)

I strongly suggest using the "default_value_for" gem: https://github.com/FooBarWidget/default_value_for

There are some tricky scenarios that pretty much require overriding the initialize method, which that gem does.

Examples:

Your db default is NULL, your model/ruby-defined default is "some string", but you actually want to set the value to nil for whatever reason: MyModel.new(my_attr: nil)

Most solutions here will fail to set the value to nil, and will instead set it to the default.

OK, so instead of taking the ||= approach, you switch to my_attr_changed?...

BUT now imagine your db default is "some string", your model/ruby-defined default is "some other string", but under a certain scenario, you want to set the value to "some string" (the db default): MyModel.new(my_attr: 'some_string')

This will result in my_attr_changed? being false because the value matches the db default, which in turn will fire your ruby-defined default code and set the value to "some other string" -- again, not what you desired.

For those reasons I don't think this can properly be accomplished with just an after_initialize hook.

Again, I think the "default_value_for" gem is taking the right approach: https://github.com/FooBarWidget/default_value_for

connection = DriverManager.getConnection("jdbc:sqlite:D:\\testdb.db");

Instead of this put

connection = DriverManager.getConnection("jdbc:sqlite:D:\\testdb");

If you would like to see more how this work with a live example. http://jsfiddle.net/juanmendez/k6chmnch/

var app = angular.module('app', []);
app.controller("myController", function ($scope) {
    $scope.title = "binding";
});
app.directive("jmFind", function () {
    return {
        replace: true,
        restrict: 'C',
        transclude: true,
        scope: {
            title1: "=",
            title2: "@"
        },
        template: "<div><p>{{title1}} {{title2}}</p></div>"
    };
});

You should check out the moment.js api, it is very easy to use and has lots of built in features.

I think for your problem, you could use something like this:

var unixTimestamp = moment('2012.08.10', 'YYYY.MM.DD').unix();

Steps to debug coredump using GDB:

Some generic help:

gdb start GDB, with no debugging les

gdb program begin debugging program

gdb program core debug coredump core produced by program

gdb --help describe command line options

1. First of all, find the directory where the corefile is generated.

2. Then use ls -ltr command in the directory to find the latest generated corefile.

3. To load the corefile use

   gdb binary path of corefile
   

   This will load the corefile.

4. Then you can get the information using the bt command.

   For a detailed backtrace use bt full.

5. To print the variables, use print variable-name or p variable-name

6. To get any help on GDB, use the help option or use apropos search-topic

7. Use frame frame-number to go to the desired frame number.

8. Use up n and down n commands to select frame n frames up and select frame n frames down respectively.

9. To stop GDB, use quit or q.

Very simple, no library required:

var date = new Date();
var firstDay = new Date(date.getFullYear(), date.getMonth(), 1);
var lastDay = new Date(date.getFullYear(), date.getMonth() + 1, 0);

or you might prefer:

var date = new Date(), y = date.getFullYear(), m = date.getMonth();
var firstDay = new Date(y, m, 1);
var lastDay = new Date(y, m + 1, 0);

EDIT

Some browsers will treat two digit years as being in the 20th century, so that:

new Date(14, 0, 1);

gives 1 January, 1914. To avoid that, create a Date then set its values using setFullYear:

var date = new Date();
date.setFullYear(14, 0, 1); // 1 January, 14

iReports Custom Fields for columns (sum, average, etc)

1. Right-Click on Variables and click Create Variable

2. Click on the new variable

   a. Notice the properties on the right

3. Rename the variable accordingly

4. Change the Value Class Name to the correct Data Type

   a. You can search by clicking the 3 dots

5. Select the correct type of calculation

6. Change the Expression

   a. Click the little icon

   b. Select the column you are looking to do the calculation for

   c. Click finish

7. Set Initial Value Expression to 0

8. Set the increment type to none

9. Leave Incrementer Factory Class Name blank

10. Set the Reset Type (usually report)

11. Drag a new Text Field to stage (Usually in Last Page Footer, or Column Footer)

12. Double Click the new Text Field
13. Clear the expression “Text Field”

14. Select the new variable

15. Click finish

16. Put the new text in a desirable position ?

Check this :

var checked = $(".myCheckbox").parent('[class*="icheckbox"]').hasClass("checked");

if(checked) {
  //do stuff
}

0 values of basic types ⁽¹⁾⁽²⁾map to false.

Other values map to true.

This convention was established in original C, via its flow control statements; C didn't have a boolean type at the time.

It's a common error to assume that as function return values, false indicates failure. But in particular from main it's false that indicates success. I've seen this done wrong many times, including in the Windows starter code for the D language (when you have folks like Walter Bright and Andrei Alexandrescu getting it wrong, then it's just dang easy to get wrong), hence this heads-up beware beware.

There's no need to cast to bool for built-in types because that conversion is implicit. However, Visual C++ (Microsoft's C++ compiler) has a tendency to issue a performance warning (!) for this, a pure silly-warning. A cast doesn't suffice to shut it up, but a conversion via double negation, i.e. return !!x, works nicely. One can read !! as a “convert to bool” operator, much as --> can be read as “goes to”. For those who are deeply into readability of operator notation. ;-)

^{1) C++14 §4.12/1 “A zero value, null pointer value, or null member pointer value is converted to false; any other value is converted to true. For direct-initialization (8.5), a prvalue of type std::nullptr_t can be converted to a prvalue of type bool; the resulting value is false.”
2) C99 and C11 §6.3.1.2/1 “When any scalar value is converted to _Bool, the result is 0 if the value compares equal to 0; otherwise, the result is 1.”}

Just sharing my observations on this:

If you are using xCode > 6 with "inferred" sizes for the screens (see "simulated metrics" on the file inspector) in storyboard, calling

- (void)showAnnotations:(NSArray *)annotations animated:(BOOL)animated

in viewDidLoad will result in a too large zoom level on iPhones with 4 inches because the layout for the map is still on the size of the wider screens from the storyboard.

You can move your call to showAnnotations... to viewDidAppear. Then the size of the map has already been adjusted to the smaller screen of an iPhone 4.

Or alternatively change the value "inferred" in the file inspector under "simulated metrics" to iphone 4-inch.

Under Windows only: You may try to use ini_set() function^Docs for the SMTP^Docs and smtp_port^Docs settings:

ini_set('SMTP', 'mysmtphost'); 
ini_set('smtp_port', 25); 

Let's assume you have four cooks. In SOA, you assume they hate each other, so you strive to let them have to talk to each other as little as possible.

How do you do that? Well, you will first define the roles and interface -- cook 1 will make salad, cook 2 will make soup, cook 3 will make the steak, etc.. Then you will place the dishes well organised on the table (so these are the interfaces) and say, "Everybody please place your creation into your assigned dishes. Don't care about anybody else.".

This way, the four cooks have to talk to each other as little as possible, which is very good in software development -- not necessarily because they hate each other, but for other reasons like physical location, efficiency in making decisions etc.

It also means you can recombine the dishes (services) as you like. For example, you might just use the dessert to service a cafe, or just take the soup and combine it with a bread you bought from another company to provide a cheaper menu, or let other restaurants use your salads to combine with their dishes, etc.

One of the most successful implementation of SOA was at Amazon. Because of their design, they could re-package their whole infrastructure and sell it as Amazon Web Service.

*This is only one aspect of SOA.

You have to find the right user that needs to use temp folder. In my computer I follow the above link and find the special folder c:\inetpub, that iis use to execute her web services. I check what users could use these folder and find something like these: computername\iis_isusrs

The main issue comes when you try to add it to all permit on temp folder I was going to properties, security tab, edit button, add user button then i put iis_isusrs

and "check names" button

It doesn´t find anything The reason is the in my case it looks ( windows 2008 r2 iis 7 ) on pdgs.local location You have to go to "Select Users or Groups" form, click on Advanced button, click on Locations button and will see a specific hierarchy

• computername
• Entire Directory
• • pdgs.local

So when you try to add an user, its search name on pdgs.local. You have to select computername and click ok, Click on "Find Now"

Look for IIS_IUSRS on Name(RDN) column, click ok. So we go back to "Select Users or Groups" form with new and right user underline

click ok, allow full control, and click ok again.

That´s all folks, Hope it helps,

Jose from Moralzarzal ( Madrid )

On your solution explorer window, right click to References, select Add Reference, go to .NET tab, find and add Microsoft.CSharp.

Alternatively add the Microsoft.CSharp NuGet package.

Install-Package Microsoft.CSharp

Try this.

string output1 = Encoding.ASCII.GetString(byteArray, 0, byteArray.Length)

You can use npm list -global to list all the component versions currently installed on your system.
For viewing specific lists at different levels use --depth.

e.g:

npm list -global --depth 0

My guess about this is this: since the selector is unknown to the compiler, ARC cannot enforce proper memory management.

In fact, there are times when memory management is tied to the name of the method by a specific convention. Specifically, I am thinking of convenience constructors versus make methods; the former return by convention an autoreleased object; the latter a retained object. The convention is based on the names of the selector, so if the compiler does not know the selector, then it cannot enforce the proper memory management rule.

If this is correct, I think that you can safely use your code, provided you make sure that everything is ok as to memory management (e.g., that your methods do not return objects that they allocate).

class department:
    campus_name="attock"
    def printer(self):
        print(self.campus_name)

class CS_dept(department):
    def overr_CS(self):
        department.printer(self)
        print("i am child class1")

c=CS_dept()
c.overr_CS()

You can sort by values in reverse order (largest to smallest) using a dictionary comprehension:

{k: d[k] for k in sorted(d, key=d.get, reverse=True)}
# {'b': 4, 'a': 3, 'c': 2, 'd': 1}

If you want to sort by values in ascending order (smallest to largest)

{k: d[k] for k in sorted(d, key=d.get)}
# {'d': 1, 'c': 2, 'a': 3, 'b': 4}

If you want to sort by the keys in ascending order

{k: d[k] for k in sorted(d)}
# {'a': 3, 'b': 4, 'c': 2, 'd': 1}

This works on CPython 3.6+ and any implementation of Python 3.7+ because dictionaries keep insertion order.

Make on class with this. And make 2 different images with the self width and height. Works in ie9.

See this link.

http://kyleschaeffer.com/development/pure-css-image-hover/

Also you can 2 differents images make and place in the self class name with in the hover the another images.

See example.

 .myButtonLink {
              margin-top: -5px;

    display: block;
    width: 45px;
    height: 39px;
    background: url('images/home1.png') bottom;
    text-indent: -99999px;
              margin-left:-17px;

              margin-right:-17px;

              margin-bottom: -5px;

              border-radius: 3px;
              -webkit-border-radius: 3px;           
}

.myButtonLink:hover {
    margin-top:  -5px;

    display: block;
    width: 45px;
    height: 39px;
              background: url('images/home2.png') bottom;
              text-indent: -99999px;
              margin-left:-17px;

              margin-right:-17px;

              margin-bottom: -20x;

              border-radius: 3px;
              -webkit-border-radius: 3px;
}

What solved it for me was using :

regasm.exe 'xx.dll' /tlb /codebase /register

It is however, important to understand the difference between regasm.exe and regsvr.exe:

What is difference between RegAsm.exe and regsvr32? How to generate a tlb file using regsvr32?

You can use split() to get string array from comma separated string. If you iterate and perform mathematical operation on element of string array then that element will be treated as number by run-time cast but still you have string array. To convert comma separated string int array see the edit.

arr = strVale.split(',');

Live Demo

var strVale = "130,235,342,124";
arr = strVale.split(',');
for(i=0; i < arr.length; i++)
    console.log(arr[i] + " * 2 = " + (arr[i])*2);

Output

130 * 2 = 260
235 * 2 = 470
342 * 2 = 684
124 * 2 = 248

Edit, Comma separated string to int Array In the above example the string are casted to numbers in expression but to get the int array from string array you need to convert it to number.

var strVale = "130,235,342,124";
var strArr = strVale.split(',');
var intArr = [];
for(i=0; i < strArr.length; i++)
   intArr.push(parseInt(strArr[i]));

Warning: Don't do this if you've already pushed

You want to do:

git reset HEAD~

If you don't want the changes and blow everything away:

git reset --hard HEAD~

=IF(CR<=10, "RED", if(CR<50, "YELLOW", if(CR<101, "GREEN")))

CR = ColRow (Cell) This is an example. In this example when value in Cell is less then or equal to 10 then RED word will appear on that cell. In the same manner other if conditions are true if first if is false.

the first parameters of function JSON.parse should be a String, and your data is a JavaScript object, so it will convert to a String [object object], you should use JSON.stringify before pass the data

JSON.parse(JSON.stringify(userData))