! pip install --user <package>

The ! tells the notebook to execute the cell as a shell command.

Google recently changed the terms of use of its Google Maps APIs; if you were already using them on a website (different from localhost) prior to June 22nd, 2016, nothing will change for you; otherwise, you will get the aforementioned issue and need an API key in order to fix your error. The free API key is valid up to 25,000 map loads per day.

In this article you will find everything you may need to know regarding the topic, including a tutorial to fix your error:

Google Maps API error: MissingKeyMapError [SOLVED]

Also, remember to replace YOUR_API_KEY with your actual API key!

I am new to retrofit and I am enjoying it. So here is a simple way to understand it for those that might want to query with more than one query: The ? and & are automatically added for you.

Interface:

 public interface IService {

      String BASE_URL = "https://api.test.com/";
      String API_KEY = "SFSDF24242353434";

      @GET("Search") //i.e https://api.test.com/Search?
      Call<Products> getProducts(@Query("one") String one, @Query("two") String two,    
                                @Query("key") String key)
}

It will be called this way. Considering you did the rest of the code already.

  Call<Results> call = service.productList("Whatever", "here", IService.API_KEY);

For example, when a query is returned, it will look like this.

//-> https://api.test.com/Search?one=Whatever&two=here&key=SFSDF24242353434 

Link to full project: Please star etc: https://github.com/Cosmos-it/ILoveZappos

If you found this useful, don't forget to star it please. :)

I needed an example using React.Component so I am posting it:

import React from 'react';
import * as Redux from 'react-redux';

class NavigationHeader extends React.Component {

}

const mapStateToProps = function (store) {
    console.log(`mapStateToProps ${store}`);
    return {
        navigation: store.navigation
    };
};

export default Redux.connect(mapStateToProps)(NavigationHeader);

I ran into a very similar problem with my Xamarin Windows Phone 8.1 app. The reason JObject.Parse(json) would not work for me was because my Json had a beginning "[" and an ending "]". In order to make it work, I had to remove those two characters. From your example, it looks like you might have the same issue.

jsonResult = jsonResult.TrimStart(new char[] { '[' }).TrimEnd(new char[] { ']' });

I was then able to use the JObject.Parse(jsonResult) and everything worked.

From the picture you posted, it say it's disabled...

Go to the Developer Console

Navigate to Google Maps -> APIs

Search for Geocoding and click on Google Maps Geocoding API -> Enable API. Do the same thing for Geolocating

I had the same issue for another secure page when using wget or file_get_contents. A lot of research (including some of the responses on this question) resulted in a simple solution - installing Curl and PHP-Curl - If I've understood correctly, Curl has the Root CA for Comodo which resolved the issue

Install Curl and PHP-Curl addon, then restart Apache

sudo apt-get install curl
sudo apt-get install php-curl
sudo /etc/init.d/apache2 reload

All now working.

You can use the standard Python idiom, vars():

for attr, value in vars(k).items():
    print(attr, '=', value)

Swift 4.1

Create a "Character Set" based on the option you want (urlQueryAllowed). Then remove the additional characters you do not want (+&). Then pass that character set to "addingPercentEncoding".

var address = "American Tourister, Abids Road, Bogulkunta, Hyderabad, Andhra Pradesh, India"
var queryCharSet = NSCharacterSet.urlQueryAllowed
queryCharSet.remove(charactersIn: "+&")
let escapedAddress = address.addingPercentEncoding(withAllowedCharacters: queryCharSet)!
let urlpath = String(format: "http://maps.googleapis.com/maps/api/geocode/json?address=\(escapedAddress)")

@QueryMap worked for me instead of FieldMap

If you have a bunch of GET params, another way to pass them into your url is a HashMap.

class YourActivity extends Activity {

private static final String BASEPATH = "http://www.example.com";

private interface API {
    @GET("/thing")
    void getMyThing(@QueryMap Map<String, String> params, new Callback<String> callback);
}

public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.your_layout);

   RestAdapter rest = new RestAdapter.Builder().setEndpoint(BASEPATH).build();
   API service = rest.create(API.class);

   Map<String, String> params = new HashMap<String, String>();
   params.put("key1", "val1");
   params.put("key2", "val2");
   // ... as much as you need.

   service.getMyThing(params, new Callback<String>() {
       // ... do some stuff here.
   });
}
}

The URL called will be http://www.example.com/thing/?key1=val1&key2=val2

You must press twice on tap and (_) key each time, it must look like:

__init__

Looks like the extension is not installed in the particular database you require it.

You should connect to this particular database with

 \CONNECT my_database

Then install the extension in this database

 CREATE EXTENSION "uuid-ossp";

The Google Places API does not currently support Android or iOS keys generated from the Google APIs Console. Only Server and Browser keys are currently supported.

Important to know in what file it comes to this error (in you example it is META-INF/LICENSE.txt) , in my case it was in META-INF/LICENSE [without ".txt"], and then in the file META-INF/ASL2.0 so I added to my build.gradle this lines:

android {
    packagingOptions {
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/ASL2.0'
    }
}

Very important (!) -> add the name of the file in the same style, that you see it in the error message: the text is case sensitive, and there is a difference between *.txt and *(without "txt").

Regardless of your situation, heres a working demo that creates markers on the map based on an array of addresses.

http://jsfiddle.net/P2QhE/

Javascript code embedded aswell:

$(document).ready(function () {
    var map;
    var elevator;
    var myOptions = {
        zoom: 1,
        center: new google.maps.LatLng(0, 0),
        mapTypeId: 'terrain'
    };
    map = new google.maps.Map($('#map_canvas')[0], myOptions);

    var addresses = ['Norway', 'Africa', 'Asia','North America','South America'];

    for (var x = 0; x < addresses.length; x++) {
        $.getJSON('http://maps.googleapis.com/maps/api/geocode/json?address='+addresses[x]+'&sensor=false', null, function (data) {
            var p = data.results[0].geometry.location
            var latlng = new google.maps.LatLng(p.lat, p.lng);
            new google.maps.Marker({
                position: latlng,
                map: map
            });

        });
    }

}); 

Many way to Json Parse but i have found most effective way to

 @model  List<string[]>

     <script>

         function DataParse() {
             var model = '@Html.Raw(Json.Encode(Model))';
             var data = JSON.parse(model);  

            for (i = 0; i < data.length; i++) {
            ......
             }

     </script>

I use this one:

LocationManager.requestLocationUpdates(String provider, long minTime, float minDistance, LocationListener listener)

For example, using a 1s interval:

locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,1000,0,this);

the time is in milliseconds, the distance is in meters.

This automatically calls:

public void onLocationChanged(Location location) {
    //Code here, location.getAccuracy(), location.getLongitude() etc...
}

I also had these included in the script but didnt actually use them:

public void onStatusChanged(String provider, int status, Bundle extras) {}
public void onProviderEnabled(String provider) {}
public void onProviderDisabled(String provider) {}

In short:

public class GPSClass implements LocationListener {

    public void onLocationChanged(Location location) {
        // Called when a new location is found by the network location provider.
        Log.i("Message: ","Location changed, " + location.getAccuracy() + " , " + location.getLatitude()+ "," + location.getLongitude());
    }

    public void onStatusChanged(String provider, int status, Bundle extras) {}
    public void onProviderEnabled(String provider) {}
    public void onProviderDisabled(String provider) {}

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        locationManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
        locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,1000,0,this);
    }
}

I received the same error (SCRIPT7002: XMLHttpRequest: Network Error 0x80004004, Operation aborted), in our case it was because of JavaScript's same origin policy.

Our web app was making a JQuery AJAX call to our server on Port 8080. The call was getting intercepted and re-routed over SSL (due to server rules mandating that incoming traffic use SSL).

Once we made our web app load through the SSL port the issue was fixed.

The geocoder has quota and rate limits. From experience, you can geocode ~10 locations without hitting the query limit (the actual number probably depends on server loading). The best solution is to delay when you get OVER_QUERY_LIMIT errors, then retry. See these similar posts:

• OVER_QUERY_LIMIT in Google Maps API v3: How do I pause/delay in Javascript to slow it down?

• How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?

Google Places API also provides REST api including Places Autocomplete. https://developers.google.com/places/documentation/autocomplete

But the data retrieve from the service must use for a map.

In our case, we receive an XML as a String and need to get rid of the values that have some "special" characters, like &<> etc. Basically someone can provide an XML to us in this form:

<notes>
  <note>
     <to>jenice & carl </to>
     <from>your neighbor <; </from>
  </note>
</notes>

So I need to find in that String the values jenice & carl and your neighbor <; and properly escape & and < (otherwise this is an invalid xml if you later pass it to an engine that shall rename unnamed).

Doing this with regex is a rather dumb idea to begin with, but it's cheap and easy. So the brave ones that would like to do the same thing I did, here you go:

    String xml = ...
    Pattern p = Pattern.compile("<(.+)>(?!\\R<)(.+)</(\\1)>");
    Matcher m = p.matcher(xml);
    String result = m.replaceAll(mr -> {
        if (mr.group(2).contains("&")) {
            return "<" + m.group(1) + ">" + m.group(2) + "+ some change" + "</" + m.group(3) + ">";
        }
        return "<" + m.group(1) + ">" + mr.group(2) + "</" + m.group(3) + ">";
    });

Note : This answer is now out-of-date. You are now required to have an API key to use google maps. Read More

you need to change your API from V2 to V3, Since Google Map Version 3 don't required API Key

Check this out..

write your script as

<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>

You are using setTimeout wrong way. The (one of) function signature is setTimeout(callback, delay). So you can easily specify what code should be run after what delay.

var codeAddress = (function() {
    var index = 0;
    var delay = 100;

    function GeocodeCallback(results, status) {
        if (status == google.maps.GeocoderStatus.OK) {
            map.setCenter(results[0].geometry.location);
            new google.maps.Marker({ map: map, position: results[0].geometry.location, animation: google.maps.Animation.DROP });
            console.log(results);
        }
        else alert("Geocode was not successful for the following reason: " + status);
    };

    return function(vPostCode) {
        if (geocoder) setTimeout(geocoder.geocode.bind(geocoder, { 'address': "'" + vPostCode + "'"}, GeocodeCallback), index*delay);
        index++;
    };
})();

This way, every codeAddress() call will result in geocoder.geocode() being called 100ms later after previous call.

I also added animation to marker so you will have a nice animation effect with markers being added to map one after another. I'm not sure what is the current google limit, so you may need to increase the value of delay variable.

Also, if you are each time geocoding the same addresses, you should instead save the results of geocode to your db and next time just use those (so you will save some traffic and your application will be a little bit quicker)

Using a data attribute on an HTML element avoids having to use inline scripting, which in turn means you can use stricter CSP rules for increased security.

Specify a data attribute like so:

<div id="mydiv" data-geocode='{{ geocode|tojson }}'>...</div>

Then access it in a static JavaScript file like so:

// Raw JavaScript
var geocode = JSON.parse(document.getElementById("mydiv").dataset.geocode);

// jQuery
var geocode = JSON.parse($("#mydiv").data("geocode"));

For Python 3 users:

changing the encoding from 'ascii' to 'latin1' works.

Also, you can try finding the encoding automatically by reading the top 10000 bytes using the below snippet:

import chardet  
with open("dataset_path", 'rb') as rawdata:  
            result = chardet.detect(rawdata.read(10000))  
print(result)

...and don't forget "$region" for the code to work:

$address = "Salzburg";
$address = str_replace(" ", "+", $address);
$region = "Austria";

$json = file_get_contents("http://maps.google.com/maps/api/geocode/json?address=$address&sensor=false&region=$region");
$json = json_decode($json);

$lat = $json->{'results'}[0]->{'geometry'}->{'location'}->{'lat'};
$long = $json->{'results'}[0]->{'geometry'}->{'location'}->{'lng'};
echo $lat."</br>".$long;

For MySql WorkBench, Please use below :

update emp as a
inner join department b on a.department_id=b.id
set a.department_name=b.name
where a.emp_id in (10,11,12); 

It makes no sense to return values from a callback. Instead, do the "foo()" work you want to do inside your callback.

Asynchronous callbacks are invoked by the browser or by some framework like the Google geocoding library when events happen. There's no place for returned values to go. A callback function can return a value, in other words, but the code that calls the function won't pay attention to the return value.

As @PirateApp mentioned in his comment, it's explicitly against Google's Maps API Licensing to use the Maps API as you intend.

You have a number of alternatives, including downloading a Geoip database and querying it locally or using a third party API service, such as my service ipdata.co.

ipdata gives you the geolocation, organisation, currency, timezone, calling code, flag and Tor Exit Node status data from any IPv4 or IPv6 address.

And is scalable with 10 global endpoints each able to handle >10,000 requests per second!

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

$.get("https://api.ipdata.co?api-key=test", function(response) {_x000D_
  $("#ip").html("IP: " + response.ip);_x000D_
  $("#city").html(response.city + ", " + response.region);_x000D_
  $("#response").html(JSON.stringify(response, null, 4));_x000D_
}, "jsonp");

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<h1><a href="https://ipdata.co">ipdata.co</a> - IP geolocation API</h1>_x000D_
_x000D_
<div id="ip"></div>_x000D_
<div id="city"></div>_x000D_
<pre id="response"></pre>

The fiddle; https://jsfiddle.net/ipdata/6wtf0q4g/922/

Wrap your $adr in urlencode(). I was having this problem and this solved it for me.

Try using this instead:

var latitude = results[0].geometry.location.lat();
var longitude = results[0].geometry.location.lng();

It's bit hard to navigate Google's api but here is the relevant documentation.

One thing I had trouble finding was how to go in the other direction. From coordinates to an address. Here is the code I neded upp using. Please not that I also use jquery.

$.each(results[0].address_components, function(){
    $("#CreateDialog").find('input[name="'+ this.types+'"]').attr('value', this.long_name);
});

What I'm doing is to loop through all the returned address_components and test if their types match any input element names I have in a form. And if they do I set the value of the element to the address_components value.
If you're only interrested in the whole formated address then you can follow Google's example

You must write that function body outside the ready();

because ready is used to call a function or to bind a function with binding id like this.

$(document).ready(function() {
    $("Some id/class name").click(function(){
        alert("i'm in");
    });
});

but you can't do this if you are calling "showAmount" function onchange/onclick event

$(document).ready(function() {
    function showAmount(value){
        alert(value);
    }

});

You have to write "showAmount" outside the ready();

function showAmount(value){
    alert(value);//will be called on event it is bind with
}
$(document).ready(function() {
    alert("will display on page load")
});

It is also very possible with this error that the field is encrypted in place. Be sure you are looking at the right table, in some cases administrators will create an unencrypted view that you can use instead. I recently encountered a very similar issue.

function getCityState($zip, $blnUSA = true) {
    $url = "http://maps.googleapis.com/maps/api/geocode/json?address=" . $zip . "&sensor=true";

    $address_info = file_get_contents($url);
    $json = json_decode($address_info);
    $city = "";
    $state = "";
    $country = "";
    if (count($json->results) > 0) {
        //break up the components
        $arrComponents = $json->results[0]->address_components;

        foreach($arrComponents as $index=>$component) {
            $type = $component->types[0];

            if ($city == "" && ($type == "sublocality_level_1" || $type == "locality") ) {
                $city = trim($component->short_name);
            }
            if ($state == "" && $type=="administrative_area_level_1") {
                $state = trim($component->short_name);
            }
            if ($country == "" && $type=="country") {
                $country = trim($component->short_name);

                if ($blnUSA && $country!="US") {
                    $city = "";
                    $state = "";
                    break;
                }
            }
            if ($city != "" && $state != "" && $country != "") {
                //we're done
                break;
            }
        }
    }
    $arrReturn = array("city"=>$city, "state"=>$state, "country"=>$country);

    die(json_encode($arrReturn));
}

If you have multiple markers you can use this simple solution to close a previously opened marker when clicking a new marker:

var infowindow = new google.maps.InfoWindow({
                maxWidth: (window.innerWidth - 160),
                content: content
            });

            marker.infowindow = infowindow;
            var openInfoWindow = '';

            marker.addListener('click', function (map, marker) {
                if (openInfoWindow) {
                    openInfoWindow.close();
                }
                openInfoWindow = this.infowindow;
                this.infowindow.open(map, this);
            });

If you need to do this on the backend you can use the following URL structure:

https://maps.googleapis.com/maps/api/geocode/json?address=[STREET_ADDRESS]&key=[YOUR_API_KEY]

Sample PHP code using curl:

$curl = curl_init();

curl_setopt($curl, CURLOPT_URL, 'https://maps.googleapis.com/maps/api/geocode/json?address=' . rawurlencode($address) . '&key=' . $api_key);

curl_setopt ($curl, CURLOPT_RETURNTRANSFER, 1);

$json = curl_exec($curl);

curl_close ($curl);

$obj = json_decode($json);

See additional documentation for more details and expected json response.

The docs provide sample output and will assist you in getting your own API key in order to be able to make requests to the Google Maps Geocoding API.

Right. The function you pass to getLocations() won't get called until the data is available, so returning "country" before it's been set isn't going to help you.

The way you need to do this is to have the function that you pass to geocoder.getLocations() actually do whatever it is you wanted done with the returned values.

Something like this:

function reverseGeocode(latitude,longitude){
  var geocoder = new GClientGeocoder();
  var latlng = new GLatLng(latitude, longitude);

  geocoder.getLocations(latlng, function(addresses) {
    var address = addresses.Placemark[0].address;
    var country = addresses.Placemark[0].AddressDetails.Country.CountryName;
    var countrycode = addresses.Placemark[0].AddressDetails.Country.CountryNameCode;
    var locality = addresses.Placemark[0].AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.Locality.LocalityName;
    do_something_with_address(address, country, countrycode, locality);
  });   
}

function do_something_with_address(address, country, countrycode, locality) {
  if (country==="USA") {
     alert("USA A-OK!"); // or whatever
  }
}

If you might want to do something different every time you get the location, then pass the function as an additional parameter to reverseGeocode:

function reverseGeocode(latitude,longitude, callback){
  // Function contents the same as above, then
  callback(address, country, countrycode, locality);
}
reverseGeocode(latitude, longitude, do_something_with_address);

If this looks a little messy, then you could take a look at something like the Deferred feature in Dojo, which makes the chaining between functions a little clearer.

I have a simple Location class that I use to handle all of my marker-related things. I'll paste my code below for you to take a gander at.

The last line(s) is what actually creates the marker objects. It loops through some JSON of my locations, which look something like this:

{"locationID":"98","name":"Bergqvist Järn","note":null,"type":"retail","address":"Smidesvägen 3","zipcode":"69633","city":"Askersund","country":"Sverige","phone":"0583-120 35","fax":null,"email":null,"url":"www.bergqvist-jb.com","lat":"58.891079","lng":"14.917371","contact":null,"rating":"0","distance":"45.666885421019"}

Here is the code:

If you look at the target() method in my Location class, you'll see that I keep references to the infowindow's and can simply open() and close() them because of a reference.

See a live demo: http://ww1.arbesko.com/en/locator/ (type in a Swedish city, like stockholm, and hit enter)

var Location = function() {
    var self = this,
        args = arguments;

    self.init.apply(self, args);
};

Location.prototype = {
    init: function(location, map) {
        var self = this;

        for (f in location) { self[f] = location[f]; }

        self.map = map;
        self.id = self.locationID;

        var ratings = ['bronze', 'silver', 'gold'],
            random = Math.floor(3*Math.random());

        self.rating_class = 'blue';

        // this is the marker point
        self.point = new google.maps.LatLng(parseFloat(self.lat), parseFloat(self.lng));
        locator.bounds.extend(self.point);

        // Create the marker for placement on the map
        self.marker = new google.maps.Marker({
            position: self.point,
            title: self.name,
            icon: new google.maps.MarkerImage('/wp-content/themes/arbesko/img/locator/'+self.rating_class+'SmallMarker.png'),
            shadow: new google.maps.MarkerImage(
                                        '/wp-content/themes/arbesko/img/locator/smallMarkerShadow.png',
                                        new google.maps.Size(52, 18),
                                        new google.maps.Point(0, 0),
                                        new google.maps.Point(19, 14)
                                    )
        });

        google.maps.event.addListener(self.marker, 'click', function() {
            self.target('map');
        });

        google.maps.event.addListener(self.marker, 'mouseover', function() {
            self.sidebarItem().mouseover();
        });

        google.maps.event.addListener(self.marker, 'mouseout', function() {
            self.sidebarItem().mouseout();
        });

        var infocontent = Array(
            '<div class="locationInfo">',
                '<span class="locName br">'+self.name+'</span>',
                '<span class="locAddress br">',
                    self.address+'<br/>'+self.zipcode+' '+self.city+' '+self.country,
                '</span>',
                '<span class="locContact br">'
        );

        if (self.phone) {
            infocontent.push('<span class="item br locPhone">'+self.phone+'</span>');
        }

        if (self.url) {
            infocontent.push('<span class="item br locURL"><a href="http://'+self.url+'">'+self.url+'</a></span>');
        }

        if (self.email) {
            infocontent.push('<span class="item br locEmail"><a href="mailto:'+self.email+'">Email</a></span>');
        }

        // Add in the lat/long
        infocontent.push('</span>');

        infocontent.push('<span class="item br locPosition"><strong>Lat:</strong> '+self.lat+'<br/><strong>Lng:</strong> '+self.lng+'</span>');

        // Create the infowindow for placement on the map, when a marker is clicked
        self.infowindow = new google.maps.InfoWindow({
            content: infocontent.join(""),
            position: self.point,
            pixelOffset: new google.maps.Size(0, -15) // Offset the infowindow by 15px to the top
        });

    },

    // Append the marker to the map
    addToMap: function() {
        var self = this;

        self.marker.setMap(self.map);
    },

    // Creates a sidebar module for the item, connected to the marker, etc..
    sidebarItem: function() {
        var self = this;

        if (self.sidebar) {
            return self.sidebar;
        }

        var li = $('<li/>').attr({ 'class': 'location', 'id': 'location-'+self.id }),
            name = $('<span/>').attr('class', 'locationName').html(self.name).appendTo(li),
            address = $('<span/>').attr('class', 'locationAddress').html(self.address+' <br/> '+self.zipcode+' '+self.city+' '+self.country).appendTo(li);

        li.addClass(self.rating_class);

        li.bind('click', function(event) {
            self.target();
        });

        self.sidebar = li;

        return li;
    },

    // This will "target" the store. Center the map and zoom on it, as well as 
    target: function(type) {
        var self = this;

        if (locator.targeted) {
            locator.targeted.infowindow.close();
        }

        locator.targeted = this;

        if (type != 'map') {
            self.map.panTo(self.point);
            self.map.setZoom(14);
        };

        // Open the infowinfow
        self.infowindow.open(self.map);
    }
};

for (var i=0; i < locations.length; i++) {
    var location = new Location(locations[i], self.map);
    self.locations.push(location);

    // Add the sidebar item
    self.location_ul.append(location.sidebarItem());

    // Add the map!
    location.addToMap();
};

No, there is not really any other way : if you have many locations and want to display them on a map, the best solution is to :

• fetch the latitude+longitude, using the geocoder, when a location is created
• store those in your database, alongside the address
• and use those stored latitude+longitude when you want to display the map.

This is, of course, considering that you have a lot less creation/modification of locations than you have consultations of locations.

Yes, it means you'll have to do a bit more work when saving the locations -- but it also means :

• You'll be able to search by geographical coordinates
  • i.e. "I want a list of points that are near where I'm now"
• Displaying the map will be a lot faster
  • Even with more than 20 locations on it
• Oh, and, also (last but not least) : this will work ;-)
  • You will less likely hit the limit of X geocoder calls in N seconds.
  • And you will less likely hit the limit of Y geocoder calls per day.

J2ME Map Route Provider

maps.google.com has a navigation service which can provide you route information in KML format.

To get kml file we need to form url with start and destination locations:

public static String getUrl(double fromLat, double fromLon,
                            double toLat, double toLon) {// connect to map web service
    StringBuffer urlString = new StringBuffer();
    urlString.append("http://maps.google.com/maps?f=d&hl=en");
    urlString.append("&saddr=");// from
    urlString.append(Double.toString(fromLat));
    urlString.append(",");
    urlString.append(Double.toString(fromLon));
    urlString.append("&daddr=");// to
    urlString.append(Double.toString(toLat));
    urlString.append(",");
    urlString.append(Double.toString(toLon));
    urlString.append("&ie=UTF8&0&om=0&output=kml");
    return urlString.toString();
}

Next you will need to parse xml (implemented with SAXParser) and fill data structures:

public class Point {
    String mName;
    String mDescription;
    String mIconUrl;
    double mLatitude;
    double mLongitude;
}

public class Road {
    public String mName;
    public String mDescription;
    public int mColor;
    public int mWidth;
    public double[][] mRoute = new double[][] {};
    public Point[] mPoints = new Point[] {};
}

Network connection is implemented in different ways on Android and Blackberry, so you will have to first form url:

 public static String getUrl(double fromLat, double fromLon,
     double toLat, double toLon)

then create connection with this url and get InputStream.
Then pass this InputStream and get parsed data structure:

 public static Road getRoute(InputStream is) 

Full source code RoadProvider.java

BlackBerry

class MapPathScreen extends MainScreen {
    MapControl map;
    Road mRoad = new Road();
    public MapPathScreen() {
        double fromLat = 49.85, fromLon = 24.016667;
        double toLat = 50.45, toLon = 30.523333;
        String url = RoadProvider.getUrl(fromLat, fromLon, toLat, toLon);
        InputStream is = getConnection(url);
        mRoad = RoadProvider.getRoute(is);
        map = new MapControl();
        add(new LabelField(mRoad.mName));
        add(new LabelField(mRoad.mDescription));
        add(map);
    }
    protected void onUiEngineAttached(boolean attached) {
        super.onUiEngineAttached(attached);
        if (attached) {
            map.drawPath(mRoad);
        }
    }
    private InputStream getConnection(String url) {
        HttpConnection urlConnection = null;
        InputStream is = null;
        try {
            urlConnection = (HttpConnection) Connector.open(url);
            urlConnection.setRequestMethod("GET");
            is = urlConnection.openInputStream();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return is;
    }
}

See full code on J2MEMapRouteBlackBerryEx on Google Code

Android

public class MapRouteActivity extends MapActivity {
    LinearLayout linearLayout;
    MapView mapView;
    private Road mRoad;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        mapView = (MapView) findViewById(R.id.mapview);
        mapView.setBuiltInZoomControls(true);
        new Thread() {
            @Override
            public void run() {
                double fromLat = 49.85, fromLon = 24.016667;
                double toLat = 50.45, toLon = 30.523333;
                String url = RoadProvider
                        .getUrl(fromLat, fromLon, toLat, toLon);
                InputStream is = getConnection(url);
                mRoad = RoadProvider.getRoute(is);
                mHandler.sendEmptyMessage(0);
            }
        }.start();
    }

    Handler mHandler = new Handler() {
        public void handleMessage(android.os.Message msg) {
            TextView textView = (TextView) findViewById(R.id.description);
            textView.setText(mRoad.mName + " " + mRoad.mDescription);
            MapOverlay mapOverlay = new MapOverlay(mRoad, mapView);
            List<Overlay> listOfOverlays = mapView.getOverlays();
            listOfOverlays.clear();
            listOfOverlays.add(mapOverlay);
            mapView.invalidate();
        };
    };

    private InputStream getConnection(String url) {
        InputStream is = null;
        try {
            URLConnection conn = new URL(url).openConnection();
            is = conn.getInputStream();
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return is;
    }
    @Override
    protected boolean isRouteDisplayed() {
        return false;
    }
}

See full code on J2MEMapRouteAndroidEx on Google Code

The C# Replace method usually works for me:

foo = "http://maps.google.com/?q=" + address.Text.Replace(" ","+");

It looks like there's two things happening here.

1) You've missed the new keyword from before calling the constructor.

2) The parameter you're passing in to the Geocoder constructor is incorrect. You're passing in a Locale where it's expecting a Context.

There are two Geocoder constructors, both of which require a Context, and one also taking a Locale:

Geocoder(Context context, Locale locale)
Geocoder(Context context)

Solution

Modify your code to pass in a valid Context and include new and you should be good to go.

Geocoder myLocation = new Geocoder(getApplicationContext(), Locale.getDefault());   
List<Address> myList = myLocation.getFromLocation(latPoint, lngPoint, 1);

Note

If you're still having problems it may be a permissioning issue. Geocoding implicitly uses the Internet to perform the lookups, so your application will require an INTERNET uses-permission tag in your manifest.

Add the following uses-permission node within the manifest node of your manifest.

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

I am a little suprised to not see Floyd Warshall's algorithm mentioned here. This algorithm work's very much like Dijkstra's. It also has one very nice feature which is it allows you to compute as long as you would like to continue allowing more intermediate vertices. So it will naturally find the routes which use interstates or highways fairly quickly.

SmartyStreets has a new feature that extracts addresses from arbitrary input strings. (Note: I don't work at SmartyStreets.)

It successfully extracted all addresses from the sample input given in the question above. (By the way, only 9 of those 10 addresses are valid.)

Here's some of the output:

And here's the CSV-formatted output of that same request:

ID,Start,End,Segment,Verified,Candidate,Firm,FirstLine,SecondLine,LastLine,City,State,ZIPCode,County,DpvFootnotes,DeliveryPointBarcode,Active,Vacant,CMRA,MatchCode,Latitude,Longitude,Precision,RDI,RecordType,BuildingDefaultIndicator,CongressionalDistrict,Footnotes
1,32,79,"2299 Lewes-Georgetown Hwy, Georgetown, DE 19947",N,,,,,,,,,,,,,,,,,,,,,,
2,81,119,"11522 Shawnee Road, Greenwood DE 19950",Y,0,,11522 Shawnee Rd,,Greenwood DE 19950-5209,Greenwood,DE,19950,Sussex,AABB,199505209226,Y,N,N,Y,38.82865,-75.54907,Zip9,Residential,S,,AL,N#
3,121,160,"144 Kings Highway, S.W. Dover, DE 19901",Y,0,,144 Kings Hwy,,Dover DE 19901-7308,Dover,DE,19901,Kent,AABB,199017308444,Y,N,N,Y,39.16081,-75.52377,Zip9,Commercial,S,,AL,L#
4,190,232,"2 Penns Way Suite 405 New Castle, DE 19720",Y,0,,2 Penns Way Ste 405,,New Castle DE 19720-2407,New Castle,DE,19720,New Castle,AABB,197202407053,Y,N,N,Y,39.68332,-75.61043,Zip9,Commercial,H,,AL,N#
5,247,285,"33 Bridle Ridge Court, Lewes, DE 19958",Y,0,,33 Bridle Ridge Cir,,Lewes DE 19958-8961,Lewes,DE,19958,Sussex,AABB,199588961338,Y,N,N,Y,38.72749,-75.17055,Zip7,Residential,S,,AL,L#
6,306,339,"2742 Pulaski Hwy Newark, DE 19711",Y,0,,2742 Pulaski Hwy,,Newark DE 19702-3911,Newark,DE,19702,New Castle,AABB,197023911421,Y,N,N,Y,39.60328,-75.75869,Zip9,Commercial,S,,AL,A#
7,341,378,"2284 Bryn Zion Road, Smyrna, DE 19904",Y,0,,2284 Bryn Zion Rd,,Smyrna DE 19977-3895,Smyrna,DE,19977,Kent,AABB,199773895840,Y,N,N,Y,39.23937,-75.64065,Zip7,Residential,S,,AL,A#N#
8,406,450,"1500 Serpentine Road, Suite 100 Baltimore MD",Y,0,,1500 Serpentine Rd Ste 100,,Baltimore MD 21209-2034,Baltimore,MD,21209,Baltimore,AABB,212092034250,Y,N,N,Y,39.38194,-76.65856,Zip9,Commercial,H,,03,N#
9,455,495,"580 North Dupont Highway Dover, DE 19901",Y,0,,580 N DuPont Hwy,,Dover DE 19901-3961,Dover,DE,19901,Kent,AABB,199013961803,Y,N,N,Y,39.17576,-75.5241,Zip9,Commercial,S,,AL,N#
10,497,525,"P.O. Box 778 Dover, DE 19903",Y,0,,PO Box 778,,Dover DE 19903-0778,Dover,DE,19903,Kent,AABB,199030778781,Y,N,N,Y,39.20946,-75.57012,Zip5,Residential,P,,AL,

I was the developer who originally wrote the service. The algorithm we implemented is a bit different from any specific answers here, but each extracted address is verified against the address lookup API, so you can be sure if it's valid or not. Each verified result is guaranteed, but we know the other results won't be perfect because, as has been made abundantly clear in this thread, addresses are unpredictable, even for humans sometimes.

If you need an algorithm, try this: Convert the color from RGB space to HSV space (Hue, Saturation, Value). If your UI framework can't do it, check this article: http://en.wikipedia.org/wiki/HSL_and_HSV#Conversion_from_RGB_to_HSL_or_HSV

Hue is in [0,360). To find the "opposite" color (think colorwheel), just add 180 degrees:

h = (h + 180) % 360;

For saturation and value, invert them:

l = 1.0 - l;
v = 1.0 - v;

Convert back to RGB. This should always give you a high contrast even though most combinations will look ugly.

If you want to avoid the "ugly" part, build a table with several "good" combinations, find the one with the least difference

def q(x):
    return x*x
def diff(col1, col2):
    return math.sqrt(q(col1.r-col2.r) + q(col1.g-col2.g) + q(col1.b-col2.b))

and use that.

pip install pandas works fine with pip 18.0 on macOS 10.13.6. In addition, to work with Xlsx files, you will need xlrd installed.

If you're using Twitter Bootstrap Tooltip on non-link element, you can specify, that you want a multi-line tooltip directly in HTML code, without Javascript, using just the data parameter:

<span rel="tooltip" data-html="true" data-original-title="1<br />2<br />3">5</span>

This is just an alternative version of costales' answer. All the glory goes to him! :]

Here's what i do to FORCE UNLOCK FOR some locked tables in MySQL

1) Enter MySQL

mysql -u your_user -p

2) Let's see the list of locked tables

mysql> show open tables where in_use>0;

3) Let's see the list of the current processes, one of them is locking your table(s)

mysql> show processlist;

4) Let's kill one of these processes

mysql> kill put_process_id_here;

        public void onClick(View v) {
            Context context = v.getContext();
            CharSequence text = "Message";
            int duration = Toast.LENGTH_SHORT;
            Toast toast = Toast.makeText(context, text, duration);
            toast.show();
        }

Just Use

import  qs from "qs";
 let data = {
        'profileId': this.props.screenProps[0],
        'accountId': this.props.screenProps[1],
        'accessToken': this.props.screenProps[2],
        'itemId': this.itemId
    };
    return axios.post(METHOD_WALL_GET, qs.stringify(data))

If you want the structure to have a certain size with GCC for example use __attribute__((packed)).

On Windows you can set the alignment to one byte when using the cl.exe compier with the /Zp option.

Usually it is easier for the CPU to access data that is a multiple of 4 (or 8), depending platform and also on the compiler.

So it is a matter of alignment basically.

You need to have good reasons to change it.

When I were trying install librosa package with pip (pip install librosa), this error were appeared:

ERROR: Cannot uninstall 'llvmlite'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.

I tried to remove llvmlite, but pip uninstall could not remove it. So, I used capability of ignore of pip by this code:

pip install librosa --ignore-installed llvmlite

Indeed, you can use this rule for ignoring a package you don't want to consider:

pip install {package you want to install} --ignore-installed {installed package you don't want to consider}

This is a little late for this question but others might benefit. I had a similar problem but had an added requirement for the text to correctly wrap in all device sizes. So in my case this worked. Need to setup the view port.

 .p
   {
   white-space: normal;
    overflow-wrap: break-word;
    width: 96vw;
   }

• First create HashMap.

  HashMap> mapList = new HashMap>();

• Get value from HashMap against your input key.

  ArrayList arrayList = mapList.get(key);

• Add value to arraylist.

  arrayList.add(addvalue);

• Then again put arraylist against that key value. mapList.put(key,arrayList);

It will work.....

check your pom.xml is exists

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-tomcat</artifactId>
    </dependency>

I've had a problem like this;For lack this dependency

I know this question is answered still, I would like to pass an information how to get source code from apk with out dexjar.

There is an online decompiler for android apks

1. Upload apk from local machine
2. Wait some moments
3. Download source code in zip format

I don't know how reliable is this.

@darkheir Answer is the manual way to do decompile apk. It helps us to understand different phases in Apk creation.

Once you have source code , follow the step mentioned in the accepted answer

Report so many ads on this links Another online Apk De-compiler @Andrew Rukin : http://www.javadecompilers.com/apk

Still worth. Hats Off to creators.

If you use AngularJs ngModel directive, remember that the value of value attribute does not bind on ngModel field.You have to init it by yourself and the best way to do it,is

<input type="text"
       id="rootFolder"
       ng-init="rootFolders = 'Bob'"
       ng-model="rootFolders"
       disabled="disabled"
       value="Bob"
       size="40"/>

Simple method:

String.prototype.repeat = function(num) {
    num = parseInt(num);
    if (num < 0) return '';
    return new Array(num + 1).join(this);
}

Thanks @Laurence Gonsalves your answer helped me a lot. your current directory will working directory of proccess so you have to give full path start from your src directory like mentioned below:

public class Run {
public static void main(String[] args) {
    File inputFile = new File("./src/main/java/input.txt");
    try {
        Scanner reader = new Scanner(inputFile);
        while (reader.hasNextLine()) {
            String data = reader.nextLine();
            System.out.println(data);
            
        }
        reader.close();
    } catch (FileNotFoundException e) {
        System.out.println("scanner error");
        e.printStackTrace();
    }
}

}

While my input.txt file is in same directory.

This technique was taught in an undergraduate level introduction-to-Java class I took over a decade ago. However, I should note that, IIRC, we hadn't yet gotten to the String and Integer class methods.

The technique is simple and quick to type. If all I'm doing is printing something, I'll use it (for example, System.out.println("" + i);. However, I think it's not the best way to do a conversion, as it takes a second of thought to realize what's going on when it's being used this way. Also, if performance is a concern, it seems slower (more below, as well as in other answers).

Personally, I prefer Integer.toString(), as it is obvious what's happening. String.valueOf() would be my second choice, as it seems to be confusing (witness the comments after darioo's answer).

Just for grins :) I wrote up classes to test the three techniques: "" + i, Integer.toString, and String.ValueOf. Each test just converted the ints from 1 to 10000 to Strings. I then ran each through the Linux time command five times. Integer.toString() was slightly faster than String.valueOf() once, they tied three times, and String.valueOf() was faster once; however, the difference was never more than a couple of milliseconds.

The "" + i technique was slower than both on every test except one, when it was 1 millisecond faster than Integer.toString() and 1 millisecond slower than String.valueOf() (obviously on the same test where String.valueOf() was faster than Integer.toString()). While it was usually only a couple milliseconds slower, there was one test where it was about 50 milliseconds slower. YMMV.

The SQL Server Management Studio has implicit commit turned on, so all statements that are executed are implicitly commited.

This might be a scary thing if you come from an Oracle background where the default is to not have commands commited automatically, but it's not that much of a problem.

If you still want to use ad-hoc transactions, you can always execute

BEGIN TRANSACTION

within SSMS, and than the system waits for you to commit the data.

If you want to replicate the Oracle behaviour, and start an implicit transaction, whenever some DML/DDL is issued, you can set the SET IMPLICIT_TRANSACTIONS checkbox in

Tools -> Options -> Query Execution -> SQL Server -> ANSI

Bash supports all sorts of wildcards and expansions.

Your exact case would be handled by brace expansion, like so:

$ rm -rf abc.log.2012-03-{14,27,28}

The above would expand to a single command with all three arguments, and be equivalent to typing:

$ rm -rf abc.log.2012-03-14 abc.log.2012-03-27 abc.log.2012-03-28

It's important to note that this expansion is done by the shell, before rm is even loaded.

Thought I'll add this one to the mix:

Collections.addAll(result, preprocessor.preprocess(lines));

This is the change that Intelli recommends.

from the javadocs:

Adds all of the specified elements to the specified collection._x000D_
Elements to be added may be specified individually or as an array._x000D_
The behavior of this convenience method is identical to that of_x000D_
<tt>c.addAll(Arrays.asList(elements))</tt>, but this method is likely_x000D_
to run significantly faster under most implementations._x000D_
 _x000D_
When elements are specified individually, this method provides a_x000D_
convenient way to add a few elements to an existing collection:_x000D_
<pre>_x000D_
Collections.addAll(flavors, "Peaches 'n Plutonium", "Rocky Racoon");_x000D_
</pre>

You haven't been very specific with your code, so I'll make up a scenario. Let's say you have 10 ajax calls and you want to accumulate the results from those 10 ajax calls and then when they have all completed you want to do something. You can do it like this by accumulating the data in an array and keeping track of when the last one has finished:

Manual Counter

var ajaxCallsRemaining = 10;
var returnedData = [];

for (var i = 0; i < 10; i++) {
    doAjax(whatever, function(response) {
        // success handler from the ajax call

        // save response
        returnedData.push(response);

        // see if we're done with the last ajax call
        --ajaxCallsRemaining;
        if (ajaxCallsRemaining <= 0) {
            // all data is here now
            // look through the returnedData and do whatever processing 
            // you want on it right here
        }
    });
}

Note: error handling is important here (not shown because it's specific to how you're making your ajax calls). You will want to think about how you're going to handle the case when one ajax call never completes, either with an error or gets stuck for a long time or times out after a long time.

jQuery Promises

Adding to my answer in 2014. These days, promises are often used to solve this type of problem since jQuery's $.ajax() already returns a promise and $.when() will let you know when a group of promises are all resolved and will collect the return results for you:

var promises = [];
for (var i = 0; i < 10; i++) {
    promises.push($.ajax(...));
}
$.when.apply($, promises).then(function() {
    // returned data is in arguments[0][0], arguments[1][0], ... arguments[9][0]
    // you can process it here
}, function() {
    // error occurred
});

ES6 Standard Promises

As specified in kba's answer: if you have an environment with native promises built-in (modern browser or node.js or using babeljs transpile or using a promise polyfill), then you can use ES6-specified promises. See this table for browser support. Promises are supported in pretty much all current browsers, except IE.

If doAjax() returns a promise, then you can do this:

var promises = [];
for (var i = 0; i < 10; i++) {
    promises.push(doAjax(...));
}
Promise.all(promises).then(function() {
    // returned data is in arguments[0], arguments[1], ... arguments[n]
    // you can process it here
}, function(err) {
    // error occurred
});

If you need to make a non-promise async operation into one that returns a promise, you can "promisify" it like this:

function doAjax(...) {
    return new Promise(function(resolve, reject) {
        someAsyncOperation(..., function(err, result) {
            if (err) return reject(err);
            resolve(result);
        });
    });
}

And, then use the pattern above:

var promises = [];
for (var i = 0; i < 10; i++) {
    promises.push(doAjax(...));
}
Promise.all(promises).then(function() {
    // returned data is in arguments[0], arguments[1], ... arguments[n]
    // you can process it here
}, function(err) {
    // error occurred
});

Bluebird Promises

If you use a more feature rich library such as the Bluebird promise library, then it has some additional functions built in to make this easier:

 var doAjax = Promise.promisify(someAsync);
 var someData = [...]
 Promise.map(someData, doAjax).then(function(results) {
     // all ajax results here
 }, function(err) {
     // some error here
 });

You can use an attribute like this: data-backdrop="static" or with javascript:

$('#myModal').modal({
    backdrop: 'static',
    keyboard: false  // to prevent closing with Esc button (if you want this too)
})

See this answer too: Disallow twitter bootstrap modal window from closing

This fixed position div can be achieved in just 2 lines of code which moves the div on scroll to the bottom of the page.

window.onscroll = function() {
  document.getElementById('fixedDiv').style.top =
     (window.pageYOffset + window.innerHeight - 25) + 'px';
};

The simple way to retrieve checked value of RadioButtonList1 is:

$('#RadioButtonList1 input:checked').val()

Edit by Tim:

where RadioButtonList1 must be the ClientID of the RadioButtonList

var rblSelectedValue = $("#<%= RadioButtonList1.ClientID %> input:checked"); 

You can use filter, like so:

$desired_object = $food->filter(function($item) {
    return $item->id == 24;
})->first();

filter will also return a Collection, but since you know there will be only one, you can call first on that Collection.

You don't need the filter anymore (or maybe ever, I don't know this is almost 4 years old). You can just use first:

$desired_object = $food->first(function($item) {
    return $item->id == 24;
});

$.datepicker.regional["vi-VN"] = { closeText: "Ðóng", prevText: "Tru?c", nextText: "Sau", currentText: "Hôm nay", monthNames: ["Tháng m?t", "Tháng hai", "Tháng ba", "Tháng tu", "Tháng nam", "Tháng sáu", "Tháng b?y", "Tháng tám", "Tháng chín", "Tháng mu?i", "Tháng mu?i m?t", "Tháng mu?i hai"], monthNamesShort: ["M?t", "Hai", "Ba", "B?n", "Nam", "Sáu", "B?y", "Tám", "Chín", "Mu?i", "Mu?i m?t", "Mu?i hai"], dayNames: ["Ch? nh?t", "Th? hai", "Th? ba", "Th? tu", "Th? nam", "Th? sáu", "Th? b?y"], dayNamesShort: ["CN", "Hai", "Ba", "Tu", "Nam", "Sáu", "B?y"], dayNamesMin: ["CN", "T2", "T3", "T4", "T5", "T6", "T7"], weekHeader: "Tu?n", dateFormat: "dd/mm/yy", firstDay: 1, isRTL: false, showMonthAfterYear: false, yearSuffix: "" };

        $.datepicker.setDefaults($.datepicker.regional["vi-VN"]);

Putty doesn't use openssh key files - there is a utility in putty suite to convert them.

edit: it is called puttygen

Just use Date.parse() which returns a Number, then use new Date() to parse it:

var thedate = new Date(Date.parse("2011-07-14 11:23:00"));

the simpler, the better.

index.php

<? 
if (empty($_SERVER['QUERY_STRING'])) { 
  $name="index"; 
} else { 
  $name=basename($_SERVER['QUERY_STRING']); 
} 
$file="txt/".$name.".htm"; 
if (is_readable($file)) { 
  include 'header.php';
  readfile($file);
} else { 
  header("HTTP/1.0 404 Not Found");
  exit;
} 
?>

header.php

<a href="index.php">Main page</a><br>
<a href=?about>About</a><br>
<a href=?links>Links</a><br>
<br><br> 

the actual static html pages stored in the txt folder in the page.htm format

It's always problematic and often misleading to try and translate constructs and concepts between languages. Casting is no exception. Particularly because Java is a dynamic language and C++ is somewhat different.

All casting in Java, no matter how you do it, is done at runtime. Type information is held at runtime. C++ is a bit more of a mix. You can cast a struct in C++ to another and it's merely a reinterpretation of the bytes that represent those structs. Java doesn't work that way.

Also generics in Java and C++ are vastly different. Don't concern yourself overly with how you do C++ things in Java. You need to learn how to do things the Java way.

Not all browsers cache files with '?' in it. What I did to make sure it was cached as much as possible, I included the version in the filename.

So instead of stuff.js?123, I did stuff_123.js

I used mod_redirect(I think) in apache to to have stuff_*.js to go stuff.js

There is a much simpler way. Put your picture in a comment box within the description cell. That way you only have one column and when you sort the picture will always stay with the description. Okay... Right click the cell containing the description... Insert comment...right click the outer border... Format comment...colours and lines tab... Colour drop down...Fill effects...Picture tab...select picture...browse for your picture (it might be best to keep all pictures in one folder for ease of placement)...ok... you will probably need to go to the size tab and frig around with the height and width. Done... You now only need to mouse over the red in the top right corner of the cell and the picture will appear...like magic.

This method means that the row height can be kept to a minimum and the pictures can be as big as you like.

single_digit = {0: 'zero', 1: 'one', 2: 'two', 3: 'three', 4: 'four', 
            5: 'five', 6: 'six', 7: 'seven', 8: 'eight',
            9: 'nine'}

teen = {10: 'ten', 11: 'eleven', 12: 'twelve', 13: 'thirteen', 
        14: 'fourteen', 15: 'fifteen', 16: 'sixteen',
        17: 'seventeen', 18: 'eighteen', 19: 'nineteen'}

tens = {20: 'twenty', 30: 'thirty', 40: 'forty', 50: 'fifty', 60: 'sixty', 
        70: 'seventy', 80: 'eighty', 90: 'ninety'}

def spell_single_digit(digit):
    if 0 <= digit < 10:
        return single_digit[digit]

def spell_two_digits(number):
    if 10 <= number < 20:
        return teen[number]

    if 20 <= number < 100:
        div = (number // 10) * 10
        mod = number % 10
        if mod != 0:
            return tens[div] + "-" + spell_single_digit(mod)
        else:
            return tens[number]

def spell_three_digits(number):
    if 100 <= number < 1000:
        div = number // 100
        mod = number % 100
        if mod != 0:
            if mod < 10:
                return spell_single_digit(div) + " hundred " +  \
                   spell_single_digit(mod)
            elif mod < 100:
                return spell_single_digit(div) + " hundred " + \
                   spell_two_digits(mod)
        else:
            return spell_single_digit(div) + " hundred"

def spell(number):
    if -1000000000 < number < 1000000000:
        if number == 0:
            return spell_single_digit(number)
        a = ""
        neg = False
        if number < 0:
            neg = True
            number *= -1
        loop = 0
        while number:
            mod = number % 1000
            if mod != 0:
                c = spell_three_digits(mod) or spell_two_digits(mod) \
                    or spell_single_digit(mod)
                if loop == 0:
                    a = c + " " + a
                elif loop == 1:
                    a = c + " thousand " + a
                elif loop == 2:
                    a = c + " million " + a
            number = number // 1000
            loop += 1
        if neg:
            return "negative " + a
        return a

I'm a bit late to the answer, but you may want to do this if you want the whole element, not only the values you want to group by:

var query = doc.Elements("whatever")
               .GroupBy(element => new {
                             id = (int) element.Attribute("id"),
                             category = (int) element.Attribute("cat") })
               .Select(e => e.First());

This will give you the first whole element matching your group by selection, much like Jon Skeets second example using DistinctBy, but without implementing IEqualityComparer comparer. DistinctBy will most likely be faster, but the solution above will involve less code if performance is not an issue.

In my case I could not load one out of 5 projects in my solution.

It helped to close Visual Studio and I had to delete Microsoft.Net.Compilers.1.3.2 nuget folder under packages folder.

Afterwards, open your solution again and the project loaded as expected

Just to be sure, close all instances of VS before you delete the folder.

Apart from the fact that cloning is from server to your machine and forking is making a copy on the server itself, an important difference is that when we clone, we actually get all the branches, labels, etc.

But when we fork, we actually only get the current files in the master branch, nothing other than that. This means we don't get the other branches, etc.

Hence if you have to merge something back to the original repository, it is a inter-repository merge and will definitely need higher privileges.

Fork is not a command in Git; it is just a concept which GitHub implements. Remember Git was designed to work in peer-to-peer environment without the need to synchronize stuff with any master copy. The server is just another peer, but we look at it as a master copy.

Aergistal's answer works, but I found that converting to mp4 can make some m3u8 videos broken. If you are stuck with this problem, try to convert them to mkv, and convert them to mp4 later.

Here is how to set a linearGradient on a target element:

<style type="text/css">
    path{fill:url('#MyGradient')}
</style>
<defs>
    <linearGradient id="MyGradient">
        <stop offset="0%" stop-color="#e4e4e3" ></stop>
        <stop offset="80%" stop-color="#fff" ></stop>
    </linearGradient>
</defs>

My background image wasn't working because the URL had a space in it and thus I needed to URL encode it.

You can check if this is the issue you're having by trying a different image URL that doesn't have characters that need escaping.

You could do this to the data in the component just using Javascripts built in encodeURI() method.

Personally I wanted to create a pipe for it so that it could be used in the template.

To do this you can create a very simple pipe. For example:

src/app/pipes/encode-uri.pipe.ts

import { Pipe, PipeTransform } from '@angular/core';

@Pipe({
  name: 'encodeUri'
})
export class EncodeUriPipe implements PipeTransform {

  transform(value: any, args?: any): any {
    return encodeURI(value);
  }
}

src/app/app.module.ts

import { EncodeUriPipe } from './pipes/encode-uri.pipe';
...

@NgModule({
  imports: [
    BrowserModule,
    AppRoutingModule
    ...
  ],
  exports: [
    ...
  ],
 declarations: [
    AppComponent,
    EncodeUriPipe
 ],
 bootstrap: [ AppComponent ]
})

export class AppModule { }

src/app/app.component.ts

import {Component} from '@angular/core';

@Component({
  // tslint:disable-next-line
  selector: 'body',
  template: '<router-outlet></router-outlet>'
})
export class AppComponent {
  myUrlVariable: string;
  constructor() {
    this.myUrlVariable = 'http://myimagewith space init.com';
  }
}

src/app/app.component.html

<div [style.background-image]="'url(' + (myUrlVariable | encodeUri) + ')'" ></div>

strstr(request, "favicon") != NULL

I would probably do something along the lines of

<div id='search-logo-bar'><input type='text'/></div>

with css

div#search-logo-bar {
    padding-left:10%;
    background:#333 url(logo.png) no-repeat left center;
    background-size:10%;
}
input[type='text'] {
    display:block;
    width:100%;
}

DEMO

http://jsfiddle.net/5MHnt/

It's not too hard. Firstly, take a look at FileReader Interface.

So, when the form is submitted, catch the submission process and

var file = document.getElementById('fileBox').files[0]; //Files[0] = 1st file
var reader = new FileReader();
reader.readAsText(file, 'UTF-8');
reader.onload = shipOff;
//reader.onloadstart = ...
//reader.onprogress = ... <-- Allows you to update a progress bar.
//reader.onabort = ...
//reader.onerror = ...
//reader.onloadend = ...


function shipOff(event) {
    var result = event.target.result;
    var fileName = document.getElementById('fileBox').files[0].name; //Should be 'picture.jpg'
    $.post('/myscript.php', { data: result, name: fileName }, continueSubmission);
}

Then, on the server side (i.e. myscript.php):

$data = $_POST['data'];
$fileName = $_POST['name'];
$serverFile = time().$fileName;
$fp = fopen('/uploads/'.$serverFile,'w'); //Prepends timestamp to prevent overwriting
fwrite($fp, $data);
fclose($fp);
$returnData = array( "serverFile" => $serverFile );
echo json_encode($returnData);

Or something like it. I may be mistaken (and if I am, please, correct me), but this should store the file as something like 1287916771myPicture.jpg in /uploads/ on your server, and respond with a JSON variable (to a continueSubmission() function) containing the fileName on the server.

Check out fwrite() and jQuery.post().

On the above page it details how to use readAsBinaryString(), readAsDataUrl(), and readAsArrayBuffer() for your other needs (e.g. images, videos, etc).

here is what we did, in our situation we need an ad hoc query to be executed using a date restriction on demand, and the query is defined in a table.

Our new query needs to match data between different databases and include data from both of them.

It seems that the COLLATION is different between the db that imports data from the iSeries/AS400 system, and our reporting database - this could be because of the specific data types (such as Greek accents on names and so on).

So we used the below join clause:

...LEFT Outer join ImportDB..C4CTP C4 on C4.C4CTP COLLATE Latin1_General_CS_AS=CUS_Type COLLATE Latin1_General_CS_AS

Steps to get this error ;

1. Clone a repo (for eg take name as xyz)in a folder
2. Not try to clone again in the same folder . Even after deleting the folder manually this error will come since deleting folder doesn't delete git info .

Solution : rm -rf "name of repo folder which in out case is xyz" . So

rm -rf xyz

here is how you can do it through list comprehension, but this will waste a little bit of your computer's memory as line.strip() has been called twice.

     with open('textfile.txt') as file:
lines =[
            line.strip()
            for line in file
             if line.strip() != '']
print("number of lines =  {}".format(len(lines)))

Sounds like a case for DefaultIfEmpty (untested code follows):

Dim x = (From y In context.MyTable _
         Where y.MyField = value _
         Select y.MyCounter).DefaultIfEmpty.Max

Why involve Notepad?

Sub ReplaceStringInFile()

Dim sBuf As String
Dim sTemp As String
Dim iFileNum As Integer
Dim sFileName As String

' Edit as needed
sFileName = "C:\Temp\test.txt"

iFileNum = FreeFile
Open sFileName For Input As iFileNum

Do Until EOF(iFileNum)
    Line Input #iFileNum, sBuf
    sTemp = sTemp & sBuf & vbCrLf
Loop
Close iFileNum

sTemp = Replace(sTemp, "THIS", "THAT")

iFileNum = FreeFile
Open sFileName For Output As iFileNum
Print #iFileNum, sTemp
Close iFileNum

End Sub

Set-Location -Path 'Q:\MyDir'

In PowerShell cd = Set-Location

As listed in other answers, the trick (in SQL 2005 or later) is to change the global configuration settings for show advanced options and xp_cmdshell to 1, in that order.

Adding to this, if you want to preserve the previous values, you can read them from sys.configurations first, then apply them in reverse order at the end. We can also avoid unnecessary reconfigure calls:

declare @prevAdvancedOptions int
declare @prevXpCmdshell int

select @prevAdvancedOptions = cast(value_in_use as int) from sys.configurations where name = 'show advanced options'
select @prevXpCmdshell = cast(value_in_use as int) from sys.configurations where name = 'xp_cmdshell'

if (@prevAdvancedOptions = 0)
begin
    exec sp_configure 'show advanced options', 1
    reconfigure
end

if (@prevXpCmdshell = 0)
begin
    exec sp_configure 'xp_cmdshell', 1
    reconfigure
end

/* do work */

if (@prevXpCmdshell = 0)
begin
    exec sp_configure 'xp_cmdshell', 0
    reconfigure
end

if (@prevAdvancedOptions = 0)
begin
    exec sp_configure 'show advanced options', 0
    reconfigure
end

Note that this relies on SQL Server version 2005 or later (original question was for 2008).

You can use browscap-java to get browser's information.

For Example:

UserAgentParser parser = new UserAgentService().loadParser(Arrays.asList(BrowsCapField.BROWSER));
    Capabilities capabilities = parser.parse(user_agent);

    String browser = capabilities.getBrowser();

string[] tokens = str.Split(new[] { "is Marco and" }, StringSplitOptions.None);

If you have a single character delimiter (like for instance ,), you can reduce that to (note the single quotes):

string[] tokens = str.Split(',');

foreach (EMyEnum val in Enum.GetValues(typeof(EMyEnum)))
{
   Console.WriteLine(val);
}

Credit to Jon Skeet here: http://bytes.com/groups/net-c/266447-how-loop-each-items-enum

In ES2015 and above, using array destructuring:

const arr = [42, 555, 666, 777]_x000D_
const [first] = arr_x000D_
console.log(first)

I had this same problem and resolved it by making sure all references to the previous version of crystal from the Web Config file, the server, and the publishing workstation were removed. Other than the full trust basically everything that user707217 did, I did and it worked for my upgraded Web application

Select the cell you want to be like this, Go To Cell Properties (or CTRL 1) under Number tab in custom enter "X"#

I was hitting this error when passing an NSURLRequest to an NSURLSession without setting the request's HTTPMethod.

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:urlComponents.URL];

Error Domain=NSURLErrorDomain Code=-1005 "The network connection was lost."

Add the HTTPMethod, though, and the connection works fine

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:urlComponents.URL];
[request setHTTPMethod:@"PUT"];

This may also happen if you have a slash before the folder name:

path = '/folder1/folder2'

OSError: [Errno 13] Permission denied: '/folder1'

comes up with an error but this one works fine:

path = 'folder1/folder2'

The easiest way is, first change the variable to a String and accept the input as a string. Then you can control based on the input variable with an if-else or switch statement as follows.

Scanner reader = new Scanner(System.in);

String c = reader.nextLine();
switch (c) {
    case "a":
        <your code here>
        break;
    case "b":
        <your code here>
        break;
    default: 
        <your code here>
}

Do you mean like this?

var hello1 = document.getElementById('hello1');
hello1.id = btoa(hello1.id);

To further the example, say you wanted to get all elements with the class 'abc'. We can use querySelectorAll() to accomplish this:

HTML

<div class="abc"></div>
<div class="abc"></div>

JS

var abcElements = document.querySelectorAll('.abc');

// Set their ids
for (var i = 0; i < abcElements.length; i++)
    abcElements[i].id = 'abc-' + i;

This will assign the ID 'abc-<index number>' to each element. So it would come out like this:

<div class="abc" id="abc-0"></div>
<div class="abc" id="abc-1"></div>

To create an element and assign an id we can use document.createElement() and then appendChild().

var div = document.createElement('div');
div.id = 'hello1';

var body = document.querySelector('body');
body.appendChild(div);

Update

You can set the id on your element like this if your script is in your HTML file.

<input id="{{str(product["avt"]["fto"])}}" >
<span>New price :</span>
<span class="assign-me">

<script type="text/javascript">
    var s = document.getElementsByClassName('assign-me')[0];
    s.id = btoa({{str(produit["avt"]["fto"])}});
</script>

Your requirements still aren't 100% clear though.

Looks like something is wrong with your data, it isn't in the format you are expecting. It could be a new line character or a blank space in the data that is tinkering with your code.

1. first you can do with this style:

   mda="/usr/mda"
   if [ ! -L "${mda}" ]; then
     echo "=> File doesn't exist"
   fi
   

2. if you want to do it in more advanced style you can write it like below:

   #!/bin/bash
   mda="$1"
   if [ -e "$1" ]; then
       if [ ! -L "$1" ]
       then
           echo "you entry is not symlink"
       else
           echo "your entry is symlink"
       fi
   else
     echo "=> File doesn't exist"
   fi
   

the result of above is like:

root@linux:~# ./sym.sh /etc/passwd
you entry is not symlink
root@linux:~# ./sym.sh /usr/mda 
your entry is symlink
root@linux:~# ./sym.sh 
=> File doesn't exist

int nMonths = 0;
if (FDate.ToDateTime().Year == TDate.ToDateTime().Year)
     nMonths = TDate.ToDateTime().Month - FDate.ToDateTime().Month;                         
else
nMonths = (12 - FDate.Month) + TDate.Month;                          

No method can be invoked on a object which is assigned a NULL value. It will give a nullPointerException. Hence, s2.length() is giving an exception.

I know an answer has already been accepted for this problem but someone asked in the comments if there was a solution that could be done outside the web.config. I had a ListView producing the exact same error and setting EnableViewState to false resolved this problem for me.

Yes, It should be alright to have both versions installed. It's actually pretty much expected nowadays. A lot of stuff is written in 2.7, but 3.5 is becoming the norm. I would recommend updating all your python to 3.5 ASAP, though.

It has to be a constant - the value has to be computable at the time that the procedure is created, and that one computation has to provide the value that will always be used.

Look at the definition of sys.all_parameters:

default_value sql_variant If has_default_value is 1, the value of this column is the value of the default for the parameter; otherwise, NULL.

That is, whatever the default for a parameter is, it has to fit in that column.

As Alex K pointed out in the comments, you can just do:

CREATE PROCEDURE [dbo].[problemParam] 
    @StartDate INT = NULL,
    @EndDate INT = NULL
AS  
BEGIN
   SET @StartDate = COALESCE(@StartDate,CONVERT(INT,(CONVERT(CHAR(8),GETDATE()-130,112))))

provided that NULL isn't intended to be a valid value for @StartDate.

As to the blog post you linked to in the comments - that's talking about a very specific context - that, the result of evaluating GETDATE() within the context of a single query is often considered to be constant. I don't know of many people (unlike the blog author) who would consider a separate expression inside a UDF to be part of the same query as the query that calls the UDF.

Try the vim-way:

ex -s +"g/foo/d" -cwq file.txt

Adding to @Joe Johnston's answer, this will also accept:

+16444444444,,241119933

(Required for Apple's special character support for dial-ins - https://support.apple.com/kb/PH18551?locale=en_US)

\(?\+[0-9]{1,3}\)? ?-?[0-9]{1,3} ?-?[0-9]{3,5} ?-?[0-9]{4}( ?-?[0-9]{3})? ?([\w\,\@\^]{1,10}\s?\d{1,10})?

Note: Accepts upto 10 digits for extension code

This post pertains to R proxy issues on *nix. You should know that R has many libraries/methods to fetch data over internet.

For 'curl', 'libcurl', 'wget' etc, just do the following:

1. Open a terminal. Type the following command:

   sudo gedit /etc/R/Renviron.site
   

2. Enter the following lines:

   http_proxy='http://username:[email protected]:port/'
   https_proxy='https://username:[email protected]:port/'
   

   Replace username, password, abc.com, xyz.com and port with these settings specific to your network.

3. Quit R and launch again.

This should solve your problem with 'libcurl' and 'curl' method. However, I have not tried it with 'httr'. One way to do that with 'httr' only for that session is as follows:

library(httr)
set_config(use_proxy(url="abc.com",port=8080, username="username", password="password"))

You need to substitute settings specific to your n/w in relevant fields.

You would typically first read from the input stream and then close it. You can wrap the FileInputStream in another InputStream (or Reader). It will be automatically closed when you close the wrapping stream/reader.

If this is a method returning an InputStream to the caller, then it is the caller's responsibility to close the stream when finished with it. If you close it in your method, the caller will not be able to use it.

To answer some of your comments...

To send the contents InputStream to a remote consumer, you would write the content of the InputStream to an OutputStream, and then close both streams.

The remote consumer does not know anything about the stream objects you have created. He just receives the content, in an InputStream which he will create, read from and close.

If you don't wan't to use ng-model there is ng-value you can try.

Here's the fiddle for this: http://jsfiddle.net/Rg9sG/1/

Gummi is the best LaTeX editor. It is a free, open source, cross-platform, program, featuring a live preview pane.

http://gummi.midnightcoding.org/

e4 http://gummi.midnightcoding.org/wp-content/uploads/20091012-1large(1).png

You want something like:

@echo off
setlocal
:PROMPT
SET /P AREYOUSURE=Are you sure (Y/[N])?
IF /I "%AREYOUSURE%" NEQ "Y" GOTO END

echo ... rest of file ...


:END
endlocal

rgl is great, but takes a bit of experimentation to get the axes right.

If you have a lot of points, why not take a random sample from them, and then plot the resulting surface. You can add several surfaces all based on samples from the same data to see if the process of sampling is horribly affecting your data.

So, here is a pretty horrible function but it does what I think you want it to do (but without the sampling). Given a matrix (x, y, z) where z is the heights it will plot both the points and also a surface. Limitations are that there can only be one z for each (x,y) pair. So planes which loop back over themselves will cause problems.

The plot_points = T will plot the individual points from which the surface is made - this is useful to check that the surface and the points actually meet up. The plot_contour = T will plot a 2d contour plot below the 3d visualization. Set colour to rainbow to give pretty colours, anything else will set it to grey, but then you can alter the function to give a custom palette. This does the trick for me anyway, but I'm sure that it can be tidied up and optimized. The verbose = T prints out a lot of output which I use to debug the function as and when it breaks.

plot_rgl_model_a <- function(fdata, plot_contour = T, plot_points = T, 
                             verbose = F, colour = "rainbow", smoother = F){
  ## takes a model in long form, in the format
  ## 1st column x
  ## 2nd is y,
  ## 3rd is z (height)
  ## and draws an rgl model

  ## includes a contour plot below and plots the points in blue
  ## if these are set to TRUE

  # note that x has to be ascending, followed by y
  if (verbose) print(head(fdata))

  fdata <- fdata[order(fdata[, 1], fdata[, 2]), ]
  if (verbose) print(head(fdata))
  ##
  require(reshape2)
  require(rgl)
  orig_names <- colnames(fdata)
  colnames(fdata) <- c("x", "y", "z")
  fdata <- as.data.frame(fdata)

  ## work out the min and max of x,y,z
  xlimits <- c(min(fdata$x, na.rm = T), max(fdata$x, na.rm = T))
  ylimits <- c(min(fdata$y, na.rm = T), max(fdata$y, na.rm = T))
  zlimits <- c(min(fdata$z, na.rm = T), max(fdata$z, na.rm = T))
  l <- list (x = xlimits, y = ylimits, z = zlimits)
  xyz <- do.call(expand.grid, l)
  if (verbose) print(xyz)
  x_boundaries <- xyz$x
  if (verbose) print(class(xyz$x))
  y_boundaries <- xyz$y
  if (verbose) print(class(xyz$y))
  z_boundaries <- xyz$z
  if (verbose) print(class(xyz$z))
  if (verbose) print(paste(x_boundaries, y_boundaries, z_boundaries, sep = ";"))

  # now turn fdata into a wide format for use with the rgl.surface
  fdata[, 2] <- as.character(fdata[, 2])
  fdata[, 3] <- as.character(fdata[, 3])
  #if (verbose) print(class(fdata[, 2]))
  wide_form <- dcast(fdata, y ~ x, value_var = "z")
  if (verbose) print(head(wide_form))
  wide_form_values <- as.matrix(wide_form[, 2:ncol(wide_form)])  
  if (verbose) print(wide_form_values)
  x_values <- as.numeric(colnames(wide_form[2:ncol(wide_form)]))
  y_values <- as.numeric(wide_form[, 1])
  if (verbose) print(x_values)
  if (verbose) print(y_values)
  wide_form_values <- wide_form_values[order(y_values), order(x_values)]
  wide_form_values <- as.numeric(wide_form_values)
  x_values <- x_values[order(x_values)]
  y_values <- y_values[order(y_values)]
  if (verbose) print(x_values)
  if (verbose) print(y_values)

  if (verbose) print(dim(wide_form_values))
  if (verbose) print(length(x_values))
  if (verbose) print(length(y_values))

  zlim <- range(wide_form_values)
  if (verbose) print(zlim)
  zlen <- zlim[2] - zlim[1] + 1
  if (verbose) print(zlen)

  if (colour == "rainbow"){
    colourut <- rainbow(zlen, alpha = 0)
    if (verbose) print(colourut)
    col <- colourut[ wide_form_values - zlim[1] + 1]
    # if (verbose) print(col)
  } else {
    col <- "grey"
    if (verbose) print(table(col2))
  }


  open3d()
  plot3d(x_boundaries, y_boundaries, z_boundaries, 
         box = T, col = "black",  xlab = orig_names[1], 
         ylab = orig_names[2], zlab = orig_names[3])

  rgl.surface(z = x_values,  ## these are all different because
              x = y_values,  ## of the confusing way that 
              y = wide_form_values,  ## rgl.surface works! - y is the height!
              coords = c(2,3,1),
              color = col,
              alpha = 1.0,
              lit = F,
              smooth = smoother)

  if (plot_points){
    # plot points in red just to be on the safe side!
    points3d(fdata, col = "blue")
  }

  if (plot_contour){
    # plot the plane underneath
    flat_matrix <- wide_form_values
    if (verbose) print(flat_matrix)
    y_intercept <- (zlim[2] - zlim[1]) * (-2/3) # put the flat matrix 1/2 the distance below the lower height 
    flat_matrix[which(flat_matrix != y_intercept)] <- y_intercept
    if (verbose) print(flat_matrix)

    rgl.surface(z = x_values,  ## these are all different because
                x = y_values,  ## of the confusing way that 
                y = flat_matrix,  ## rgl.surface works! - y is the height!
                coords = c(2,3,1),
                color = col,
                alpha = 1.0,
                smooth = smoother)
  }
}

The add_rgl_model does the same job without the options, but overlays a surface onto the existing 3dplot.

add_rgl_model <- function(fdata){

  ## takes a model in long form, in the format
  ## 1st column x
  ## 2nd is y,
  ## 3rd is z (height)
  ## and draws an rgl model

  ##
  # note that x has to be ascending, followed by y
  print(head(fdata))

  fdata <- fdata[order(fdata[, 1], fdata[, 2]), ]

  print(head(fdata))
  ##
  require(reshape2)
  require(rgl)
  orig_names <- colnames(fdata)

  #print(head(fdata))
  colnames(fdata) <- c("x", "y", "z")
  fdata <- as.data.frame(fdata)

  ## work out the min and max of x,y,z
  xlimits <- c(min(fdata$x, na.rm = T), max(fdata$x, na.rm = T))
  ylimits <- c(min(fdata$y, na.rm = T), max(fdata$y, na.rm = T))
  zlimits <- c(min(fdata$z, na.rm = T), max(fdata$z, na.rm = T))
  l <- list (x = xlimits, y = ylimits, z = zlimits)
  xyz <- do.call(expand.grid, l)
  #print(xyz)
  x_boundaries <- xyz$x
  #print(class(xyz$x))
  y_boundaries <- xyz$y
  #print(class(xyz$y))
  z_boundaries <- xyz$z
  #print(class(xyz$z))

  # now turn fdata into a wide format for use with the rgl.surface
  fdata[, 2] <- as.character(fdata[, 2])
  fdata[, 3] <- as.character(fdata[, 3])
  #print(class(fdata[, 2]))
  wide_form <- dcast(fdata, y ~ x, value_var = "z")
  print(head(wide_form))
  wide_form_values <- as.matrix(wide_form[, 2:ncol(wide_form)])  
  x_values <- as.numeric(colnames(wide_form[2:ncol(wide_form)]))
  y_values <- as.numeric(wide_form[, 1])
  print(x_values)
  print(y_values)
  wide_form_values <- wide_form_values[order(y_values), order(x_values)]
  x_values <- x_values[order(x_values)]
  y_values <- y_values[order(y_values)]
  print(x_values)
  print(y_values)

  print(dim(wide_form_values))
  print(length(x_values))
  print(length(y_values))

  rgl.surface(z = x_values,  ## these are all different because
              x = y_values,  ## of the confusing way that 
              y = wide_form_values,  ## rgl.surface works!
              coords = c(2,3,1),
              alpha = .8)
  # plot points in red just to be on the safe side!
  points3d(fdata, col = "red")
}

So my approach would be to, try to do it with all your data (I easily plot surfaces generated from ~15k points). If that doesn't work, take several smaller samples and plot them all at once using these functions.

There seems to be no problem since the int to bool cast is done implicitly. This works in Microsoft Visual C++, GCC and Intel C++ compiler. No problem in either C or C++.

.nil? can be used on any object and is true if the object is nil.

.empty? can be used on strings, arrays and hashes and returns true if:

• String length == 0
• Array length == 0
• Hash length == 0

Running .empty? on something that is nil will throw a NoMethodError.

That is where .blank? comes in. It is implemented by Rails and will operate on any object as well as work like .empty? on strings, arrays and hashes.

nil.blank? == true
false.blank? == true
[].blank? == true
{}.blank? == true
"".blank? == true
5.blank? == false
0.blank? == false

.blank? also evaluates true on strings which are non-empty but contain only whitespace:

"  ".blank? == true
"  ".empty? == false

Rails also provides .present?, which returns the negation of .blank?.

Array gotcha: blank? will return false even if all elements of an array are blank. To determine blankness in this case, use all? with blank?, for example:

[ nil, '' ].blank? == false
[ nil, '' ].all? &:blank? == true 

This worked for me,

image: {
    width: 200,
    height:220,
    resizeMode: 'cover'
}

You can also set your resizeMode: 'contain'. I defined the style for my network images as:

<Image 
   source={{uri:rowData.banner_path}}
   style={{
     width: 80,
     height: 80,
     marginRight: 10,
     marginBottom: 12,
     marginTop: 12}}
/>

If you are using flex, use it in all the components of parent View, else it is redundant with height: 200, width: 220.

Try this:

Using LinearLayout if you are using textview height and width match_parent You can set the gravity text to center and text alignment to center text horizontal if you are using textview height and width wrap_content then add gravity center attribute in your LinearLayout.

XML Code

<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">

<TextView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:textAlignment="center"
    android:gravity="center"
    android:textColor="#000"
    android:textSize="30sp"
    android:text="Welcome to Android" />
    </LinearLayout>

Java code

You can programatically do like this:-

(textView.setGravity(Gravity.CENTER_VERTICAL | Gravity.CENTER_HORIZONTAL);

Thank you

You can get the ident of the current running thread. The ident could be reused for other threads, if the current thread ends.

When you crate an instance of Thread, a name is given implicit to the thread, which is the pattern: Thread-number

The name has no meaning and the name don't have to be unique. The ident of all running threads is unique.

import threading


def worker():
    print(threading.current_thread().name)
    print(threading.get_ident())


threading.Thread(target=worker).start()
threading.Thread(target=worker, name='foo').start()

The function threading.current_thread() returns the current running thread. This object holds the whole information of the thread.

Instead of defining: COLUMN_HEADINGS("columnHeadings")

Try defining it as: COLUMNHEADINGS("columnHeadings")

Then when you call getByName(String name) method, call it with the upper-cased String like this: getByName(myStringVariable.toUpperCase())

I had the same problem as you, and this worked for me.

Improved version of @Taher

DECLARE @SchemaName AS VARCHAR(128)
DECLARE @TableName AS VARCHAR(128)
DECLARE @OldColumnName AS VARCHAR(128)
DECLARE @NewColumnName AS VARCHAR(128)
DECLARE @ParamValue AS VARCHAR(1000)

SET @SchemaName = 'dbo'
SET @TableName = 'tableName'
SET @OldColumnName = 'OldColumnName'
SET @NewColumnName = 'NewColumnName'
SET @ParamValue = @SchemaName + '.' + @TableName + '.' + @OldColumnName

IF EXISTS
(
    SELECT 1 FROM sys.columns WHERE name = @OldColumnName AND OBJECT_NAME(object_id) = @TableName
)
AND NOT EXISTS
(
    SELECT 1 FROM sys.columns WHERE name = @NewColumnName AND OBJECT_NAME(object_id) = @TableName
)
BEGIN
    EXEC sp_rename @ParamValue, @NewColumnName, 'COLUMN';
END

One way to handle this is to put the information as an attribute on the primary one. I must stress, I really think this is the appropriate thing to do only when the two pieces of information are related such that one has information about the other.

For example, I sometimes stash the name of "crucial variables" or variables that have been significantly modified by storing a list of variable names as an attribute on the data frame:

attr(my.DF, 'Modified.Variables') <- DVs.For.Analysis$Names.of.Modified.Vars
return(my.DF)

This allows me to store a list of variable names with the data frame itself.

using System.Windows.Forms;
...
MessageBox.Show("Hello World!");

For a field named isCurrent, the correct getter / setter naming is setCurrent() / isCurrent() (at least that's what Eclipse thinks), which is highly confusing and can be traced back to the main problem:

Your field should not be called isCurrent in the first place. Is is a verb and verbs are inappropriate to represent an Object's state. Use an adjective instead, and suddenly your getter / setter names will make more sense:

private boolean current;

public boolean isCurrent(){
    return current;
}

public void setCurrent(final boolean current){
    this.current = current;
}

What about a basic

your_string.strip("0")

to remove both trailing and leading zeros ? If you're only interested in removing trailing zeros, use .rstrip instead (and .lstrip for only the leading ones).

More info in the doc.

You could use some list comprehension to get the sequences you want like so:

trailing_removed = [s.rstrip("0") for s in listOfNum]
leading_removed = [s.lstrip("0") for s in listOfNum]
both_removed = [s.strip("0") for s in listOfNum]

you can set pointer on last position of textbox as per following.

temp=$("#txtName").val();
$("#txtName").val('');
$("#txtName").val(temp);
$("#txtName").focus();

To add multiple columns and rows, we can also do a string concatenation. Not the best way, but it sure works.

             var resultstring='<table>';
      for(var j=0;j<arr.length;j++){
              //array arr contains the field names in this case
          resultstring+= '<th>'+ arr[j] + '</th>';
      }
      $(resultset).each(function(i, result) {
          // resultset is in json format
          resultstring+='<tr>';
          for(var j=0;j<arr.length;j++){
              resultstring+='<td>'+ result[arr[j]]+ '</td>';
          }
          resultstring+='</tr>';
      });
      resultstring+='</table>';
          $('#resultdisplay').html(resultstring);

This also allows you to add rows and columns to the table dynamically, without hardcoding the fieldnames.

$var = "Posted On April 6th By Some Dude";
$new_var = substr($var, 0, strpos($var, " By"));

UPD. Check the comment before. It isn't exactly what was asked.

If you are using apache.commons you may copy streams using IOUtils .

You can use following code:

InputStream = IOUtils.toBufferedInputStream(toCopy);

Here is the full example suitable for your situation:

public void cloneStream() throws IOException{
    InputStream toCopy=IOUtils.toInputStream("aaa");
    InputStream dest= null;
    dest=IOUtils.toBufferedInputStream(toCopy);
    toCopy.close();
    String result = new String(IOUtils.toByteArray(dest));
    System.out.println(result);
}

This code requires some dependencies:

MAVEN

<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.4</version>
</dependency>

GRADLE

'commons-io:commons-io:2.4'

Here is the DOC reference for this method:

Fetches entire contents of an InputStream and represent same data as result InputStream. This method is useful where,

Source InputStream is slow. It has network resources associated, so we cannot keep it open for long time. It has network timeout associated.

You can find more about IOUtils here: http://commons.apache.org/proper/commons-io/javadocs/api-2.4/org/apache/commons/io/IOUtils.html#toBufferedInputStream(java.io.InputStream)

For me this was resolved by adding an explicit default constructor

public MyClassName (){}

You can use segments to add the bars in base graphics. Here epsilon controls the line across the top and bottom of the line.

plot (x, y, ylim=c(0, 6))
epsilon = 0.02
for(i in 1:5) {
    up = y[i] + sd[i]
    low = y[i] - sd[i]
    segments(x[i],low , x[i], up)
    segments(x[i]-epsilon, up , x[i]+epsilon, up)
    segments(x[i]-epsilon, low , x[i]+epsilon, low)
}

As @thelatemail points out, I should really have used vectorised function calls:

segments(x, y-sd,x, y+sd)
epsilon = 0.02
segments(x-epsilon,y-sd,x+epsilon,y-sd)
segments(x-epsilon,y+sd,x+epsilon,y+sd)

If you are using Java 9+, you can use ifPresentOrElse() method:

opt.ifPresentOrElse(
   value -> System.out.println("Found: " + value),
   () -> System.out.println("Not found")
);

As of jQuery 1.7, the .live() method is deprecated. Use .on() to attach event handlers. Users of older versions of jQuery should use .delegate() in preference to .live()

$(window).bind("beforeunload", function() {
    return true || confirm("Do you really want to close?"); 
}); 

on complete or link

$(window).unbind();

A singleton gets implemented using a static method. Static methods are avoided by people who do unit testing because they cannot be mocked or stubbed. Most people on this site are big proponents of unit testing. The generally most accepted convention to avoid them is using the inversion of control pattern.

Create a link in /var/www/html like this to fix the error:

sudo ln -s /usr/share/phpmyadmin /var/www/html

The list may contain several elements, so the get method takes an argument : the index of the element you want to retrieve. If you want the first one, then it's 0.

The list contains Car instances, so you just have to do

Car firstCar = car.get(0);
String price = firstCar.getPrice();

or just

String price = car.get(0).getPrice();

The car variable should be named cars, since it's a list and thus contains several cars.

Read the tutorial about collections. And learn to use the javadoc: all the classes and methods are documented.

Sometimes it's just better to use an iterator.

(Allegedly, "85%" of the requests for an index in the posh for loop is for implementing a String join method (which you can easily do without).)

There are many ways. Here are at least five:

/*
 * An example of converting std::string to (const)char* using five
 * different methods. Error checking is emitted for simplicity.
 *
 * Compile and run example (using gcc on Unix-like systems):
 *
 *  $ g++ -Wall -pedantic -o test ./test.cpp
 *  $ ./test
 *  Original string (0x7fe3294039f8): hello
 *  s1 (0x7fe3294039f8): hello
 *  s2 (0x7fff5dce3a10): hello
 *  s3 (0x7fe3294000e0): hello
 *  s4 (0x7fe329403a00): hello
 *  s5 (0x7fe329403a10): hello
 */

#include <alloca.h>
#include <string>
#include <cstring>

int main()
{
    std::string s0;
    const char *s1;
    char *s2;
    char *s3;
    char *s4;
    char *s5;

    // This is the initial C++ string.
    s0 = "hello";

    // Method #1: Just use "c_str()" method to obtain a pointer to a
    // null-terminated C string stored in std::string object.
    // Be careful though because when `s0` goes out of scope, s1 points
    // to a non-valid memory.
    s1 = s0.c_str();

    // Method #2: Allocate memory on stack and copy the contents of the
    // original string. Keep in mind that once a current function returns,
    // the memory is invalidated.
    s2 = (char *)alloca(s0.size() + 1);
    memcpy(s2, s0.c_str(), s0.size() + 1);

    // Method #3: Allocate memory dynamically and copy the content of the
    // original string. The memory will be valid until you explicitly
    // release it using "free". Forgetting to release it results in memory
    // leak.
    s3 = (char *)malloc(s0.size() + 1);
    memcpy(s3, s0.c_str(), s0.size() + 1);

    // Method #4: Same as method #3, but using C++ new/delete operators.
    s4 = new char[s0.size() + 1];
    memcpy(s4, s0.c_str(), s0.size() + 1);

    // Method #5: Same as 3 but a bit less efficient..
    s5 = strdup(s0.c_str());

    // Print those strings.
    printf("Original string (%p): %s\n", s0.c_str(), s0.c_str());
    printf("s1 (%p): %s\n", s1, s1);
    printf("s2 (%p): %s\n", s2, s2);
    printf("s3 (%p): %s\n", s3, s3);
    printf("s4 (%p): %s\n", s4, s4);
    printf("s5 (%p): %s\n", s5, s5);

    // Release memory...
    free(s3);
    delete [] s4;
    free(s5);
}

If you can use JavaScript, the following might be the most portable option today (tested Firefox 31, Chrome 36):

• a div with contenteditable="true"
• the styles suggested by Partly
• JavaScript form submission on button click: How to submit a form using javascript?

http://jsfiddle.net/cirosantilli/eaxgesoq/

<style>
  div#editor {
    white-space: pre;
    word-wrap: normal;
    overflow-x: scroll;
  }
<style>
<div contenteditable="true"></div>

There seems to be no standard, portable CSS solution:

• wrap attribute is not standard

• white-space: pre; does not work for Firefox 31 for textarea. Fiddle, open feature request.

Also, if you can use Javascript, you might as well use the ACE editor:

http://jsfiddle.net/cirosantilli/bL9vr8o8/

<script src="http://cdnjs.cloudflare.com/ajax/libs/ace/1.1.3/ace.js"></script>
<div id="editor">content</div>
<script>
  var editor = ace.edit('editor')
  editor.renderer.setShowGutter(false)
</script>

Probably works with ACE because it does not use a textarea either which is underspecified / incoherently implemented, but not sure if it is uses contenteditable.

From Static Constructors (C# Programming Guide):

A static constructor is used to initialize any static data, or to perform a particular action that needs performed once only. It is called automatically before the first instance is created or any static members are referenced.

Static constructors have the following properties:

• A static constructor does not take access modifiers or have parameters.

• A static constructor is called automatically to initialize the class before the first instance is created or any static members are referenced.

• A static constructor cannot be called directly.

• The user has no control on when the static constructor is executed in the program.

• A typical use of static constructors is when the class is using a log file and the constructor is used to write entries to this file.

• Static constructors are also useful when creating wrapper classes for unmanaged code, when the constructor can call the LoadLibrary method.

Use a UI library, like jquery or yui, that provides an alternative to the native SELECT element, typically as part of the implementation of a combo box.

Make sure you have all dependencies solved

I run into this problem in my first attempt at AOP, following a spring tutorial. My problem was not having spring-aop.jar in my classpath. The tutorial listed all other dependencies I had to add, namely:

• aspectjrt.jar
• aspectjweaver.jar
• aspectj.jar
• aopalliance.jar

But the one was missing. Just one more problem that can contribute to that symptom in the original question.

I am using Eclipse (neon), Java SE 8, beans 3.0, spring AOP 3.0, Spring 4.3.4. The problem showed in the Java view --not JEE--, and while trying to just run the application with Right button menu -> Run As -> Java Application.

Just simply use r'string'. Hope this will help you as I see you haven't got your expected answer yet:

    test = 'C:\\Windows\Users\alexb\'
    rawtest = r'%s' %test

Finally, solved the problem above. I was receiving errors

• Could not signal service com.apple.WebKit.WebContent: 113: Could not find specified service

Since I have not added WKWebView object on the view as a subview and tried to call -loadHTMLString:baseURL: on the top of it. And only after it was successfully loaded I was adding it to view's subviews - which was totally wrong. The correct solution for my problem is:

1. Add WKWebView object to view's subviews array

2. Call -loadHTMLString:baseURL: for recently added WKWebView

Be careful to check if

display_errors

or

error_reporting

is active (not a comment) somewhere else in the ini file.

My development server refused to display errors after upgrade to Kubuntu 16.04 - I had checked php.ini numerous times ... turned out that there was a diplay_errors = off; about 100 lines below my

display_errors = on;

So remember the last one counts!

    /// <summary>
    /// Combine two Arrays with offset and count
    /// </summary>
    /// <param name="src1"></param>
    /// <param name="offset1"></param>
    /// <param name="count1"></param>
    /// <param name="src2"></param>
    /// <param name="offset2"></param>
    /// <param name="count2"></param>
    /// <returns></returns>
    public static T[] Combine<T>(this T[] src1, int offset1, int count1, T[] src2, int offset2, int count2) 
        => Enumerable.Range(0, count1 + count2).Select(a => (a < count1) ? src1[offset1 + a] : src2[offset2 + a - count1]).ToArray();

You are using two WHERE clauses but only one is allowed. Use it like this:

SELECT table1.f_id FROM table1
INNER JOIN table2 ON table2.f_id = table1.f_id
WHERE
  table1.f_com_id = '430'
  AND table1.f_status = 'Submitted'
  AND table2.f_type = 'InProcess'

With ES6, you can chain the method like this:

    function findMostFrequent(arr) {_x000D_
      return arr_x000D_
        .reduce((acc, cur, ind, arr) => {_x000D_
          if (arr.indexOf(cur) === ind) {_x000D_
            return [...acc, [cur, 1]];_x000D_
          } else {_x000D_
            acc[acc.indexOf(acc.find(e => e[0] === cur))] = [_x000D_
              cur,_x000D_
              acc[acc.indexOf(acc.find(e => e[0] === cur))][1] + 1_x000D_
            ];_x000D_
            return acc;_x000D_
          }_x000D_
        }, [])_x000D_
        .sort((a, b) => b[1] - a[1])_x000D_
        .filter((cur, ind, arr) => cur[1] === arr[0][1])_x000D_
        .map(cur => cur[0]);_x000D_
    }_x000D_
    _x000D_
    console.log(findMostFrequent(['pear', 'apple', 'orange', 'apple']));_x000D_
    console.log(findMostFrequent(['pear', 'apple', 'orange', 'apple', 'pear']));

If two elements have the same occurrence, it will return both of them. And it works with any type of element.

this work for me on galaxy note its show contacts, file managers installed on device, gallery, music player

private void openFile(Int  CODE) {
    Intent i = new Intent(Intent.ACTION_GET_CONTENT);
    i.setType("*/*");
    startActivityForResult(intent, CODE);
}

here get path in onActivityResult of activity.

protected void onActivityResult(int requestCode, int resultCode, Intent data) {
     String Fpath = data.getDataString();
    // do somthing...
    super.onActivityResult(requestCode, resultCode, data);

}

The web site likely uses cookies to store your session information. When you run

curl --user user:pass https://xyz.com/a  #works ok
curl https://xyz.com/b #doesn't work

curl is run twice, in two separate sessions. Thus when the second command runs, the cookies set by the 1st command are not available; it's just as if you logged in to page a in one browser session, and tried to access page b in a different one.

What you need to do is save the cookies created by the first command:

curl --user user:pass --cookie-jar ./somefile https://xyz.com/a

and then read them back in when running the second:

curl --cookie ./somefile https://xyz.com/b

Alternatively you can try downloading both files in the same command, which I think will use the same cookies.

Control Click the application in the Applications folder, not lauchpad. Choose open and then you get an options to actually open it.

It is actually 53 binary places, which translates to 15 stable decimal places, meaning that if you round a start out with a number with 15 decimal places, convert it to a double, and then round the double back to 15 decimal places you'll get the same number. To uniquely represent a double you need 17 decimal places (meaning that for every number with 17 decimal places, there's a unique closest double) which is why 17 places are showing up, but not all 17-decimal numbers map to different double values (like in the examples in the other answers).

import urllib, urllib2, cookielib

username = 'myuser'
password = 'mypassword'

cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
login_data = urllib.urlencode({'username' : username, 'j_password' : password})
opener.open('http://www.example.com/login.php', login_data)
resp = opener.open('http://www.example.com/hiddenpage.php')
print resp.read()

resp.read() is the straight html of the page you want to open, and you can use opener to view any page using your session cookie.

var top = $('html').offset().top;

should do it.

edit: this is the negative of $(document).scrollTop()

Starting from express v4.16 there is no need to require any additional modules, just use the built-in JSON middleware:

app.use(express.json())

Like this:

const express = require('express')

app.use(express.json())    // <==== parse request body as JSON

app.listen(8080)

app.post('/test', (req, res) => {
  res.json({requestBody: req.body})  // <==== req.body will be a parsed JSON object
})

Note - body-parser, on which this depends, is already included with express.

Also don't forget to send the header Content-Type: application/json

This worked for me:

1. Project > Build Automatically (Make sure it's turned on)
2. Project > Clean ...
3. Right click Tomcat > Properties > General Tab > Switch Location (switch from workspace metadata to Server at localhost.server)
4. Restart Eclipse
5. Run Project As Server

A company insurance policy insures an employee and any dependents, the DEPENDENT cannot exist without the EMPLOYEE; that is, a person cannot get insurance coverage as a dependent unless the person is a dependent of an employee.DEPENDENT is the weak entity in the relationship "EMPLOYEE has DEPENDENT"

Just to mention, you can also use the default a theme like android.R.style.Theme_DeviceDefault_Light_Dialog instead.

new DatePickerDialog(MainActivity.this, android.R.style.Theme_DeviceDefault_Light_Dialog, new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
    //DO SOMETHING
    }
}, 2015, 02, 26).show();

well the only thing that will work is

python -m pip install pip==

you can and should run it under IDE terminal (mine was pycharm)

Easiest way I've found is with feDropShadow.

<filter id="shadow" x="0" y="0" width="200%" height="200%">
  <feDropShadow dx="40" dy="40" stdDeviation="35" flood-color="#ff0000" flood-opacity="1" />
</filter>

On the element:

<path d="..." filter="url(#shadow)"/>

Basically indexOf() is a method belongs to string(array object also), But while calling the function you are passing a number, try to cast it to a string and pass it.

document.getElementById("oset").innerHTML = timeD2C(timeofday + "");

 var timeofday = new Date().getHours() + (new Date().getMinutes()) / 60;_x000D_
_x000D_
_x000D_
_x000D_
_x000D_
 function timeD2C(time) { // Converts 11.5 (decimal) to 11:30 (colon)_x000D_
    var pos = time.indexOf('.');_x000D_
    var hrs = time.substr(1, pos - 1);_x000D_
    var min = (time.substr(pos, 2)) * 60;_x000D_
_x000D_
    if (hrs > 11) {_x000D_
        hrs = (hrs - 12) + ":" + min + " PM";_x000D_
    } else {_x000D_
        hrs += ":" + min + " AM";_x000D_
    }_x000D_
    return hrs;_x000D_
}_x000D_
alert(timeD2C(timeofday+""));

And it is good to do the string conversion inside your function definition,

function timeD2C(time) { 
  time = time + "";
  var pos = time.indexOf('.');

So that the code flow won't break at times when devs forget to pass a string into this function.

To avoid using integer values to identify the VideoCapture properties, one can use, e.g., cv2.cv.CV_CAP_PROP_FPS in OpenCV 2.4 and cv2.CAP_PROP_FPS in OpenCV 3.0. (See also Stefan's comment below.)

Here a utility function that works for both OpenCV 2.4 and 3.0:

# returns OpenCV VideoCapture property id given, e.g., "FPS"
def capPropId(prop):
  return getattr(cv2 if OPCV3 else cv2.cv,
    ("" if OPCV3 else "CV_") + "CAP_PROP_" + prop)

OPCV3 is set earlier in my utilities code like this:

from pkg_resources import parse_version
OPCV3 = parse_version(cv2.__version__) >= parse_version('3')

given:

public enum BonusType { MONTHLY(0), YEARLY(1), ONE_OFF(2) }

BonusType bonus = YEARLY;

System.out.println(bonus.Ordinal() + ":" + bonus)

Output: 1:YEARLY

def altElement(a):
    return a[::2]

setInterval fires again and again in intervals, while setTimeout only fires once.

See reference at MDN.

In some situations, it could be desirable to ensure the Unique key does not exists before create it. In such cases, the script below might help:

IF Exists(SELECT * FROM sys.indexes WHERE name Like '<index_name>')
    ALTER TABLE dbo.<target_table_name> DROP CONSTRAINT <index_name> 
GO

ALTER TABLE dbo.<target_table_name> ADD CONSTRAINT <index_name> UNIQUE NONCLUSTERED (<col_1>, <col_2>, ..., <col_n>) 
GO

Check out the addressable gem - a popular replacement for Ruby's URI module that makes query parsing easy:

require "addressable/uri"
uri = Addressable::URI.parse("http://www.example.com/something?param1=value1&param2=value2&param3=value3")
uri.query_values['param1']
=> 'value1'

(It also apparently handles param encoding/decoding, unlike URI)

This method uses the 'C' memset function, and is very fast (avoids a char-by-char loop).

const uint size = 65546;
char* msg = new char[size];
memset(reinterpret_cast<void*>(msg), 0, size);

I run across this issue all the time in Excel 2010 (Which always brings me back to this thread) and although I haven't found a fix 100%, I believe I have some information that can help others.

While tediously playing around with the buttons I discovered that DIFFERENT EVENTS for each object were causing different issues. For example,

• Button A - The size of the button would shrink on the MouseDown event
• Button B - The text would enlarge on the MouseMove event (But only after the button was clicked. AKA, I click a button, code executes, leave the mouse hovering over the button, and then as soon as I move the mouse the text would enlarge)
• Text input box A - The text would enlarge on the MouseUp event
• Text input box B - The text would enlarge on the LostFocus event

The only solution that works for me is to write code to reset the size/text for each object event that was causing the random resizing. Like so ...

Where MaterialNum is the name of the input box, and MouseDown is the event ...

Private Sub MaterialNum_MouseDown(ByVal Button As Integer, ByVal Shift As Integer, ByVal X As Single, ByVal Y As Single)

    ' Reset the size, font style, and size
    With Worksheets("QuoteForm").Shapes("MaterialNum")
        .Height = 21
        .Width = 101.25
        .Left = 972.75
        .Top = 87
        With .DrawingObject.Object.Font
            .Name = "Arial"
            .Size = 12
        End With
    End With

End Sub

In addition, I had to change a few options in Format Control (Right click object > Format Control):

• Size tab: Lock aspect ratio box is checked
• Properties tab: Print Object box is unchecked

Also, in the Object Properties pane (Right click object > Properties) I set TakeFocusOnClick to false

Yes, this is time consuming and tedious as it has to be done with each object, but it's the only fix that works for me (And it seems to be a quicker fix than waiting for Microsoft to fix this!!!). Hopefully it helps others.

I hope others find this helpful

Solution

*:focus {
    outline: 0;
}

PS: Use outline:0 instead of outline:none on focus. It's valid and better practice.

It’s there to follow the Python zen “explicit is better than implicit”. It’s indeed a reference to your class object. In Java and PHP, for example, it's called this.

If user_type_name is a field on your model you access it by self.user_type_name.

It worked for me after adding the following dependency in pom,

<dependency>
 <groupId>org.hibernate</groupId>
 <artifactId>hibernate-validator</artifactId>
 <version>4.3.0.Final</version>
</dependency>

How to tell on Ubuntu if apache2 is running:

sudo service apache2 status

/etc/init.d/apache2 status

ps aux | grep apache

Add ?var1=data1&var2=data2 to the end of url to submit values to the page via GET:

using System.Net;
using System.IO;

string url = "https://www.example.com/scriptname.php?var1=hello";

HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream resStream = response.GetResponseStream();

For Anyone using spy() and the doReturn() instead of the when() method:

what you need to return different object on different calls is this:

doReturn(obj1).doReturn(obj2).when(this.spyFoo).someMethod();

.

For classic mocks:

when(this.mockFoo.someMethod()).thenReturn(obj1, obj2);

or with an exception being thrown:

when(mockFoo.someMethod())
        .thenReturn(obj1)
        .thenThrow(new IllegalArgumentException())
        .thenReturn(obj2, obj3);

Since Magic Quotes is now off by default (and scheduled for removal), you can just remove that function call from your code.

key word :

SET search_path TO

example :

SET search_path TO your_schema_name;

I'm guessing from your last question, asked 20 minutes before this one, that you are trying to parse (read and convert) the XML found through using GeoNames' FindNearestAddress.

If your XML is in a string variable called txt and looks like this:

<address>
  <street>Roble Ave</street>
  <mtfcc>S1400</mtfcc>
  <streetNumber>649</streetNumber>
  <lat>37.45127</lat>
  <lng>-122.18032</lng>
  <distance>0.04</distance>
  <postalcode>94025</postalcode>
  <placename>Menlo Park</placename>
  <adminCode2>081</adminCode2>
  <adminName2>San Mateo</adminName2>
  <adminCode1>CA</adminCode1>
  <adminName1>California</adminName1>
  <countryCode>US</countryCode>
</address>

Then you can parse the XML with Javascript DOM like this:

if (window.DOMParser)
{
    parser = new DOMParser();
    xmlDoc = parser.parseFromString(txt, "text/xml");
}
else // Internet Explorer
{
    xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
    xmlDoc.async = false;
    xmlDoc.loadXML(txt);
}

And get specific values from the nodes like this:

//Gets house address number
xmlDoc.getElementsByTagName("streetNumber")[0].childNodes[0].nodeValue;

//Gets Street name
xmlDoc.getElementsByTagName("street")[0].childNodes[0].nodeValue;

//Gets Postal Code
xmlDoc.getElementsByTagName("postalcode")[0].childNodes[0].nodeValue;

JSFiddle

Feb. 2019 edit:

In response to @gaugeinvariante's concerns about xml with Namespace prefixes. Should you have a need to parse xml with Namespace prefixes, everything should work almost identically:

NOTE: this will only work in browsers that support xml namespace prefixes such as Microsoft Edge

// XML with namespace prefixes 's', 'sn', and 'p' in a variable called txt_x000D_
txt = `_x000D_
<address xmlns:p='example.com/postal' xmlns:s='example.com/street' xmlns:sn='example.com/streetNum'>_x000D_
  <s:street>Roble Ave</s:street>_x000D_
  <sn:streetNumber>649</sn:streetNumber>_x000D_
  <p:postalcode>94025</p:postalcode>_x000D_
</address>`;_x000D_
_x000D_
//Everything else the same_x000D_
if (window.DOMParser)_x000D_
{_x000D_
    parser = new DOMParser();_x000D_
    xmlDoc = parser.parseFromString(txt, "text/xml");_x000D_
}_x000D_
else // Internet Explorer_x000D_
{_x000D_
    xmlDoc = new ActiveXObject("Microsoft.XMLDOM");_x000D_
    xmlDoc.async = false;_x000D_
    xmlDoc.loadXML(txt);_x000D_
}_x000D_
_x000D_
//The prefix should not be included when you request the xml namespace_x000D_
//Gets "streetNumber" (note there is no prefix of "sn"_x000D_
console.log(xmlDoc.getElementsByTagName("streetNumber")[0].childNodes[0].nodeValue);_x000D_
_x000D_
//Gets Street name_x000D_
console.log(xmlDoc.getElementsByTagName("street")[0].childNodes[0].nodeValue);_x000D_
_x000D_
//Gets Postal Code_x000D_
console.log(xmlDoc.getElementsByTagName("postalcode")[0].childNodes[0].nodeValue);

In laymen's terms an unsigned int is an integer that can not be negative and thus has a higher range of positive values that it can assume. A signed int is an integer that can be negative but has a lower positive range in exchange for more negative values it can assume.

I still experienced the problem described above on an Asus T100 Windows 10 test device for both (up to date) Edge and Chrome browser.

Solution was in the date/time settings of the device; somehow the date was not set correctly (date in the past). Restoring this by setting the correct date (and restarting the browsers) solved the issue for me. I hope I save someone a headache debugging this problem.

You can also do this without a marker file.

The %s format to date is seconds since the epoch. find's -mmin flag takes an argument in minutes, so divide the difference in seconds by 60. And the "-" in front of age means find files whose last modification is less than age.

time=1312603983
now=$(date +'%s')
((age = (now - time) / 60))
find . -type f -mmin -$age

With newer versions of gnu find you can use -newermt, which makes it trivial.

More a comment than an answer - but I cannot add comments yet: Thanks for your help, the count was the easy part. Just for others that might come here. I hope that it will save you some time.

It took me a while to get the attributes from the rows and to understand how to access them from the data() Object (that the data() is an Array and the Attributes can be read by adding them with a dot and not with brackets:

$('#button').click( function () {
    for (var i = 0; i < table.rows('.selected').data().length; i++) { 
       console.log( table.rows('.selected').data()[i].attributeNameFromYourself);
    }
} );

(by the way: I get the data for my table using AJAX and JSON)

It's possible to compile and use tmux within Cgywin. http://sourceforge.net/mailarchive/message.php?msg_id=30850840

<div style="background: red;">
    The inline styles for this div should make it red.
</div>

div[style] {
   background: yellow !important;
}

Below is the link for more details: http://css-tricks.com/override-inline-styles-with-css/

WiX is the way to go for new installers. If WiX alone is too complicated or not flexible enough on the GUI side consider using SharpSetup - it allows you to create installer GUI in WinForms of WPF and has other nice features like translations, autoupdater, built-in prerequisites, improved autocompletion in VS and more.

(Disclaimer: I am the author of SharpSetup.)

I resolved the issue by modifying web.xml with correct version,xsd locations and modifying org.eclipse.wst.common.project.facet.core.xml with correct version and doing maven update.

In my case, it was that the function was AMBIGUOUS as it was defined in the VBA library (present in my references), and also in the Microsoft Office Object Library (also present). I removed the Microsoft Office Object Library, and voila! No need to use the VBA. prefix.

When you set 64-bit the resulting binary is a "Fat" binary, which contains all three Mach-O images bundled with a thin fat header. You can see that using otool or jtool. You can check out some fat binaries included as part of the iOS 7.0 SDK, for example the AVFoundation Framework, like so:

% cd  /Developer/Platforms/iPhoneOS.platform/DeviceSupport/7.0\ \(11A465\)/Symbols/System/Library/Frameworks/AVFoundation.framework/

%otool -V -f AVFoundation                                                                     9:36
Fat headers
fat_magic FAT_MAGIC
nfat_arch 3
architecture arm64     # The 64-bit version (A7)
    cputype CPU_TYPE_ARM64
    cpusubtype CPU_SUBTYPE_ARM64_ALL
    capabilities 0x0
    offset 16384
    size 2329888
    align 2^14 (16384)
architecture armv7        # A5X - packaged after the arm64version
    cputype CPU_TYPE_ARM
    cpusubtype CPU_SUBTYPE_ARM_V7
    capabilities 0x0
    offset 2359296
    size 2046336
    align 2^14 (16384)
architecture armv7s       # A6 - packaged after the armv7 version
    cputype CPU_TYPE_ARM
    cpusubtype CPU_SUBTYPE_ARM_V7S
    capabilities 0x0
    offset 4407296
    size 2046176
    align 2^14 (16384)

As for the binary itself, it uses the ARM64 bit instruction set, which is (mostly compatible with 32-bit, but) a totally different instruction set. This is especially important for graphics program (using NEON instructions and registers). Likewise, the CPU has more registers, which makes quite an impact on program speed. There's an interesting discussion in http://blogs.barrons.com/techtraderdaily/2013/09/19/apple-the-64-bit-question/?mod=yahoobarrons on whether or not this makes a difference; benchmarking tests have so far clearly indicated that it does.

Using otool -tV will dump the assembly (if you have XCode 5 and later), and then you can see the instruction set differences for yourself. Most (but not all) developers will remain agnostic to the changes, as for the most part they do not directly affect Obj-C (CG* APIs notwithstanding), and have to do more with low level pointer handling. The compiler will work its magic and optimizations.

git log --pretty=oneline tagA...tagB (i.e. three dots)

If you just wanted commits reachable from tagB but not tagA:

git log --pretty=oneline tagA..tagB (i.e. two dots)

or

git log --pretty=oneline ^tagA tagB

import matplotlib.pyplot as plt
plt.figure(figsize=(20,10))
plt.plot(x,y) ## This is your plot
plt.show()

You can also use:

fig, ax = plt.subplots(figsize=(20, 10))

ECHO %String%| FINDSTR /C:"%Substring%" && (Instructions)

def valid = pointAddress.findAll { a ->
    validPointTypes.any { a.contains(it) }
}

Should do it

This should not be difficult. When creating a cell for your table, add a UITextField object to the cell's content view

UITextField *txtField = [[UITextField alloc] initWithFrame....]
...
[cell.contentView addSubview:txtField]

Set the delegate of the UITextField as self (ie your viewcontroller) Give a tag to the text field so you can identify which textfield was edited in your delegate methods. The keyboard should pop up when the user taps the text field. I got it working like this. Hope it helps.

If you want to use SVG files as React components to perform customizations and do not use create-react-app, do the following:

1. Install the Webpack loader called svgr

yarn add --dev @svgr/webpack

2. Update your webpack.config.js

  ...
  module: {
    rules: [
      ...
      // SVG loader
      {
        test: /\.svg$/,
        use: ['@svgr/webpack'],
      }
    ],
  },
  ...

3. Import SVG files as React component

import SomeImage from 'path/to/image.svg'

...

<SomeImage width={100} height={50} fill="pink" stroke="#0066ff" />

This is the behavior of ln if the second arg is a directory. It places a link to the first arg inside it. If you want /etc/nginx to be the symlink, you should remove that directory first and run that same command.

I cannot agree with arguments, that it is better to write all files in other directories, e.g., %APPDATA%, it is only that you cannot avoid it, if you want to avoid running application as administrator on Windows 7.

It would be much cleaner to keep all application specific data (e.g. ini files) in the same folder as the application (or in sub folders) as to speed the data all over the disk (%APPDATA%, registry and who knows where else). This is just Microsoft idea of clean programming. Than of course you need registry cleaner, disk cleaner, temporary file cleaner, ... instead of e+very clean practice - removing the application folder removes all application specific data (exep user data, which is normally somewhere in My Documents or so).

In my programs I would prefer to have ini files in application directory, however, I do not have them there, only because I cannot have them there (on Windows).

I saw a lot of people recommending to set permission to 777. I had same problem like 2 days ago and all I did was, add this to wp-content

define('FS_METHOD', 'direct');

and

set permission to 775 for plugin folder

This solved my problem of asking FTP access login/password.

Before that, I had to add plugin manually by adding .zip file to plugin folder and then go to wp-admin/plugins and had to installed it.

if you're like me who is using AWS and CloudFront, here's how to solve the issue. it's similar to what others have shared except you don't use your domain's crt file, just what comodo emailed you.

cat COMODORSADomainValidationSecureServerCA.crt COMODORSAAddTrustCA.crt AddTrustExternalCARoot.crt > ssl-bundle.crt

this worked for me and my site no longer displays the ssl warning on chrome in android.

You just need to specify text-decoration: underline; with pseudo-class :hover.

HTML

<span class="underline-on-hover">Hello world</span>

CSS

.underline-on-hover:hover {
    text-decoration: underline;
}

I have whipped up a working Code Pen Demo.

DISCLAMER: Following code creates different threads for each function.

This might be useful for some of the cases as it is simpler to use. But know that it is not async but gives illusion of async using multiple threads, even though decorator suggests that.

To make any function non blocking, simply copy the decorator and decorate any function with a callback function as parameter. The callback function will receive the data returned from the function.

import asyncio
import requests


def run_async(callback):
    def inner(func):
        def wrapper(*args, **kwargs):
            def __exec():
                out = func(*args, **kwargs)
                callback(out)
                return out

            return asyncio.get_event_loop().run_in_executor(None, __exec)

        return wrapper

    return inner


def _callback(*args):
    print(args)


# Must provide a callback function, callback func will be executed after the func completes execution !!
@run_async(_callback)
def get(url):
    return requests.get(url)


get("https://google.com")
print("Non blocking code ran !!")

In case others have the same issue:

I had a similar error happening. turned out I was wrapping several SQL statements in a transactions, where one of them executed on a linked server (Merge statement in an EXEC(...) AT Server statement). I resolved the issue by opening a separate connection to the linked server, encapsulating that statement in a try...catch then abort the transaction on the original connection in case the catch is tripped.

Since I currently have the same problem here is what I do:

1. I prefer com.sun.Reflection instead of stackTrace since a stack trace is only producing the name not the class (including the classloader) itself.

2. The method is deprecated but still around in Java 8 SDK.

// Method descriptor #124 (I)Ljava/lang/Class; (deprecated) // Signature: (I)Ljava/lang/Class<*>; @java.lang.Deprecated public static native java.lang.Class getCallerClass(int arg0);

3. The method without int argument is not deprecated

// Method descriptor #122 ()Ljava/lang/Class; // Signature: ()Ljava/lang/Class<*>; @sun.reflect.CallerSensitive public static native java.lang.Class getCallerClass();

Since I have to be platform independent bla bla including Security Restrictions, I just create a flexible method:

1. Check if com.sun.Reflection is available (security exceptions disable this mechanism)

2. If 1 is yes then get the method with int or no int argument.

3. If 2 is yes call it.

If 3. was never reached, I use the stack trace to return the name. I use a special result object that contains either the class or the string and this object tells exactly what it is and why.

[Summary] I use stacktrace for backup and to bypass eclipse compiler warnings I use reflections. Works very good. Keeps the code clean, works like a charm and also states the problems involved correctly.

I use this for quite a long time and today I searched a related question so

GitHub Pages now uses kramdown as its markdown engine so you can use the following syntax:

Here is an inline ![smiley](smiley.png){:height="36px" width="36px"}.

http://kramdown.gettalong.org/syntax.html#images

I haven't tested it on GitHub wiki though.

 var myString = "Test3";
 alert(myString[myString.length-1])

here is a simple fiddle

http://jsfiddle.net/MZEqD/

This solution has left aligned text and button on the far right.

If anyone is looking for a material design answer:

<div layout="column" layout-align="start start">
 <div layout="row" style="width:100%">
    <div flex="grow">Left Aligned text</div>
    <md-button aria-label="help" ng-click="showHelpDialog()">
      <md-icon md-svg-icon="help"></md-icon>
    </md-button>
 </div>
</div>  

as the book said, I only ever use it as a temporary placeholder, ie,

# code that does something to to a variable, var
if var == 2000:
    pass
else:
    var += 1

and then later fill in the scenario where var == 2000

Your question says "Internet Explorer," but for those interested in other browsers, you can now use all: unset on buttons to unstyle them.

It doesn't work in IE, but it's well-supported everywhere else.

https://caniuse.com/#feat=css-all

Old Safari color warning: Setting the text color of the button after using all: unset can fail in Safari 13.1, due to a bug in WebKit. (The bug is fixed in Safari 14 and up.) "all: unset is setting -webkit-text-fill-color to black, and that overrides color." If you need to set text color after using all: unset, be sure to set both the color and the -webkit-text-fill-color to the same color.

Accessibility warning: For the sake of users who aren't using a mouse pointer, be sure to re-add some :focus styling, e.g. button:focus { outline: orange auto 5px } for keyboard accessibility.

And don't forget cursor: pointer. all: unset removes all styling, including the cursor: pointer, which makes your mouse cursor look like a pointing hand when you hover over the button. You almost certainly want to bring that back.

button {
  all: unset;
  color: blue;
  -webkit-text-fill-color: blue;
  cursor: pointer;
}

button:focus {
  outline: orange 5px auto;
}

<button>check it out</button>

I don't get it... why not doing this :

private LinkedList reverseLinkedList(LinkedList originalList){
    LinkedList reversedList = new LinkedList<>();

    for(int i=0 ; i<originalList.size() ; i++){
        reversedList.add(0, originalList.get(i));
    }

    return reversedList;
}

I find this easier.

One of the reason could be that

unix_socket_directories in postgresql.conf file is not listed with the directory it is looking for.

In the question example it is looking for directory /tmp this has to be provided in the postgresql.conf file

something like this:

unix_socket_directories = '/var/run/postgresql,/tmp'    # comma-separated list of directories

This solution worked for me.

Two answers, both valid, depending on how sloppy you like to be:

1) No, it's not currently possible to inject audio into a phone conversation.

2) Yes, it's possible. It's also an ugly, ugly kludge. Turn on the hands free function of your phone. Create a media player, set the media source, set the volume to 1.0f (highest) and call player.start(). If the microphone and speakers on the phone are of reasonable quality, the other party to the call will hear the music. He or she will also continue to hear anything you say, as well as ambient and other sounds in your immediate vicinity.

Copy Specified Rows from Table to another

// here dttablenew is a new Table  and dttableOld is table Which having the data 

dttableNew  = dttableOld.Clone();  

foreach (DataRow drtableOld in dttableOld.Rows)
{
   if (/*put some Condition */)
   {
      dtTableNew.ImportRow(drtableOld);
   }
}

Since you are the only user:

git reset --hard HEAD@{1}
git push -f
git reset --hard HEAD@{1}

( basically, go back one commit, force push to the repo, then go back again - remove the last step if you don't care about the commit )

Without doing any changes to your local repo, you can also do something like:

git push -f origin <sha_of_previous_commit>:master

Generally, in published repos, it is safer to do git revert and then git push

You can use lambda functions in findAll as explained in documentation. So that in your case to search for td tag with only valign = "top" use following:

td_tag_list = soup.findAll(
                lambda tag:tag.name == "td" and
                len(tag.attrs) == 1 and
                tag["valign"] == "top")

Not for blanks in the middle of a range, but this works for a complex chart from a start date until infinity (ie no need to adjust the chart's data source each time informatiom is added), without showing any lines for dates that have not yet been entered. As you add dates and data to the spreadsheet, the chart expands. Without it, the chart has a brain hemorrhage.

So, to count a complex range of conditions over an extended period of time but only if the date of the events is not blank :

=IF($B6<>"",(COUNTIF($O6:$O6,Q$5)),"") returns “#N/A” if there is no date in column B.

In other words, "count apples or oranges or whatever in column O (as determined by what is in Q5) but only if column B (the dates) is not blank". By returning “#N/A”, the chart will skip the "blank" rows (blank as in a zero value or rather "#N/A").

From that table of returned values you can make a chart from a date in the past to infinity

Try this:

use POSIX qw/strftime/;
print strftime('%Y-%m-%d',localtime);

the strftime method does the job effectively for me. Very simple and efficient.

Mr. Alien's answer is perfect, but anyway I don't recommend to use <div class="clear"></div> because it just a hack which makes your markup dirty. This is useless empty div in terms of bad structure and semantic, this also makes your code not flexible. In some browsers this div causes additional height and you have to add height: 0; which even worse. But real troubles begin when you want to add background or border around your floated elements - it just will collapse because web was designed badly. I do recommend to wrap floated elements into container which has clearfix CSS rule. This is hack as well, but beautiful, more flexible to use and readable for human and SEO robots.

I think we can go much easier with simpler example solution found in Hackerrank:

Problem statement: Query the greatest value of the Northern Latitudes (LAT_N) from STATION that is less than 137.2345. Truncate your answer to 4 decimal places.

SELECT TRUNCATE(MAX(LAT_N),4)
FROM STATION
WHERE LAT_N < 137.23453;

Solution Above gives you idea how to simply make value limited to 4 decimal points. If you want to lower or upper the numbers after decimal, just change 4 to whatever you want.

    cout << "\nEnter word to select your choice\n"; 
    cout << "ex to exit program (0)\n";     
    cout << "m     to set month(1)\n";
    cout << "y     to set year(2)\n";
    cout << "rm     to return the month(4)\n";
    cout << "ry     to return year(5)\n";
    cout << "pc     to print the calendar for a month(6)\n";
    cout << "fdc      to print the first day of the month(1)\n";
    cin >> c;
    cout << endl;
    a = c.compare("ex") ?c.compare("m") ?c.compare("y") ? c.compare("rm")?c.compare("ry") ? c.compare("pc") ? c.compare("fdc") ? 7 : 6 :  5  : 4 : 3 : 2 : 1 : 0;
    switch (a)
    {
        case 0:
            return 1;

        case 1:                   ///m
        {
            cout << "enter month\n";
            cin >> c;
            cout << endl;
            myCalendar.setMonth(c);
            break;
        }
        case 2:
            cout << "Enter year(yyyy)\n";
            cin >> y;
            cout << endl;
            myCalendar.setYear(y);
            break;
        case 3:
             myCalendar.getMonth();
            break;
        case 4:
            myCalendar.getYear();
        case 5:
            cout << "Enter month and year\n";
            cin >> c >> y;
            cout << endl;
            myCalendar.almanaq(c,y);
            break;
        case 6:
            break;

    }

This is actually an addon to the answer of "Jason Pratt"

Although Jasons answer works, it does only work if one wants to add a function to a class. It did not work for me when I tried to reload an already existing method from the .py source code file.

It took me for ages to find a workaround, but the trick seems simple... 1.st import the code from the source code file 2.nd force a reload 3.rd use types.FunctionType(...) to convert the imported and bound method to a function you can also pass on the current global variables, as the reloaded method would be in a different namespace 4.th now you can continue as suggested by "Jason Pratt" using the types.MethodType(...)

Example:

# this class resides inside ReloadCodeDemo.py
class A:
    def bar( self ):
        print "bar1"
        
    def reloadCode(self, methodName):
        ''' use this function to reload any function of class A'''
        import types
        import ReloadCodeDemo as ReloadMod # import the code as module
        reload (ReloadMod) # force a reload of the module
        myM = getattr(ReloadMod.A,methodName) #get reloaded Method
        myTempFunc = types.FunctionType(# convert the method to a simple function
                                myM.im_func.func_code, #the methods code
                                globals(), # globals to use
                                argdefs=myM.im_func.func_defaults # default values for variables if any
                                ) 
        myNewM = types.MethodType(myTempFunc,self,self.__class__) #convert the function to a method
        setattr(self,methodName,myNewM) # add the method to the function

if __name__ == '__main__':
    a = A()
    a.bar()
    # now change your code and save the file
    a.reloadCode('bar') # reloads the file
    a.bar() # now executes the reloaded code

If you have a std::wstring object, you can call c_str() on it to get a wchar_t*:

std::wstring name( L"Steve Nash" );
const wchar_t* szName = name.c_str();

Since you are operating on a narrow string, however, you would first need to widen it. There are various options here; one is to use Windows' built-in MultiByteToWideChar routine. That will give you an LPWSTR, which is equivalent to wchar_t*.

doc_val_check == "";   // == is equality check operator

should be

doc_val_check = "";    // = is assign operator. you need to set empty value

                       // so you need =

You can write you full code like this:

var doc_val_check = $.trim( $('#doc_title').val() ); // take value of text 
                                                     // field using .val()
    if (doc_val_check.length) {
        doc_val_check = ""; // this will not update your text field
    }

To update you text field with a "" you need to try

$('#doc_title').attr('value', doc_val_check); 
// or 
$('doc_title').val(doc_val_check);

But I think you don't need above process.

In short, just one line

$('#doc_title').val("");

Note

.val() use to set/ get value in text field. With parameter it acts as setter and without parameter acts as getter.

Read more about .val()

To add a bit on to @ethanmay 's answer: (https://stackoverflow.com/a/44334424/8479303)...

If there are contents within the div that has the curved corners, you have to set overflow: hidden because otherwise the child div's overflow can give the impression that the border-radius isn't working.

<!-- This will look like the border-radius isn't working-->
<div style="border: 1px solid black; border-radius: 10px;">
  <div style="background: red;">
      text!
  </div>
</div>

<!-- but here the contents properly fit within the rounded div -->
<div style="border: 1px solid black; border-radius: 10px; overflow: hidden;">
  <div style="background: red;">
      text!
  </div>
</div>

JSFiddle: http://jsfiddle.net/o2t68exj/

Here is an awk based on oogas sed

echo 'abbc' | awk '{gsub(/ab/,"xy");gsub(/bc/,"ab");gsub(/xy/,"bc")}1'
bcab

I'll start off with this: consistency is king, the decision is less important than the consistency in your code base.

In C++

NULL is defined as 0 or 0L in C++.

If you've read The C++ Programming Language Bjarne Stroustrup suggests using 0 explicitly to avoid the NULL macro when doing assignment, I'm not sure if he did the same with comparisons, it's been a while since I read the book, I think he just did if(some_ptr) without an explicit comparison but I am fuzzy on that.

The reason for this is that the NULL macro is deceptive (as nearly all macros are) it is actually 0 literal, not a unique type as the name suggests it might be. Avoiding macros is one of the general guidelines in C++. On the other hand, 0 looks like an integer and it is not when compared to or assigned to pointers. Personally I could go either way, but typically I skip the explicit comparison (though some people dislike this which is probably why you have a contributor suggesting a change anyway).

Regardless of personal feelings this is largely a choice of least evil as there isn't one right method.

This is clear and a common idiom and I prefer it, there is no chance of accidentally assigning a value during the comparison and it reads clearly:

if (some_ptr) {}

This is clear if you know that some_ptr is a pointer type, but it may also look like an integer comparison:

if (some_ptr != 0) {}

This is clear-ish, in common cases it makes sense... But it's a leaky abstraction, NULL is actually 0 literal and could end up being misused easily:

if (some_ptr != NULL) {}

C++11 has nullptr which is now the preferred method as it is explicit and accurate, just be careful about accidental assignment:

if (some_ptr != nullptr) {}

Until you are able to migrate to C++0x I would argue it's a waste of time worrying about which of these methods you use, they are all insufficient which is why nullptr was invented (along with generic programming issues which came up with perfect forwarding.) The most important thing is to maintain consistency.

In C

C is a different beast.

In C NULL can be defined as 0 or as ((void *)0), C99 allows for implementation defined null pointer constants. So it actually comes down to the implementation's definition of NULL and you will have to inspect it in your standard library.

Macros are very common and in general they are used a lot to make up for deficiencies in generic programming support in the language and other things as well. The language is much simpler and reliance on the preprocessor more common.

From this perspective I'd probably recommend using the NULL macro definition in C.

In .ts :

today: Date;

constructor() {  

    this.today =new Date();
}

.html:

<input type="date"  
       [ngModel]="today | date:'yyyy-MM-dd'"  
       (ngModelChange)="today = $event"    
       name="dt" 
       class="form-control form-control-rounded" #searchDate 
>

The Snack Sound Toolkit can play wav, au and mp3 files.

s = Sound() 
s.read('sound.wav') 
s.play()

In case you use jQuery you need to wait for $(window).load, because the embedded SVG document might not be yet loaded at $(document).ready

$(window).load(function () {

    //alert("Document loaded, including graphics and embedded documents (like SVG)");
    var a = document.getElementById("alphasvg");

    //get the inner DOM of alpha.svg
    var svgDoc = a.contentDocument;

    //get the inner element by id
    var delta = svgDoc.getElementById("delta");
    delta.addEventListener("mousedown", function(){ alert('hello world!')}, false);
});

This is my 2 cents based on Grax's answer, but with two parameters required for a generic method.

Assume your method is defined as follows in an Helpers class:

public class Helpers
{
    public static U ConvertCsvDataToCollection<U, T>(string csvData)
    where U : ObservableCollection<T>
    {
      //transform code here
    }
}

In my case, U type is always an observable collection storing object of type T.

As I have my types predefined, I first create the "dummy" objects that represent the observable collection (U) and the object stored in it (T) and that will be used below to get their type when calling the Make

object myCollection = Activator.CreateInstance(collectionType);
object myoObject = Activator.CreateInstance(objectType);

Then call the GetMethod to find your Generic function:

MethodInfo method = typeof(Helpers).
GetMethod("ConvertCsvDataToCollection");

So far, the above call is pretty much identical as to what was explained above but with a small difference when you need have to pass multiple parameters to it.

You need to pass an Type[] array to the MakeGenericMethod function that contains the "dummy" objects' types that were create above:

MethodInfo generic = method.MakeGenericMethod(
new Type[] {
   myCollection.GetType(),
   myObject.GetType()
});

Once that's done, you need to call the Invoke method as mentioned above.

generic.Invoke(null, new object[] { csvData });

And you're done. Works a charm!

UPDATE:

As @Bevan highlighted, I do not need to create an array when calling the MakeGenericMethod function as it takes in params and I do not need to create an object in order to get the types as I can just pass the types directly to this function. In my case, since I have the types predefined in another class, I simply changed my code to:

object myCollection = null;

MethodInfo method = typeof(Helpers).
GetMethod("ConvertCsvDataToCollection");

MethodInfo generic = method.MakeGenericMethod(
   myClassInfo.CollectionType,
   myClassInfo.ObjectType
);

myCollection = generic.Invoke(null, new object[] { csvData });

myClassInfo contains 2 properties of type Type which I set at run time based on an enum value passed to the constructor and will provide me with the relevant types which I then use in the MakeGenericMethod.

Thanks again for highlighting this @Bevan.

$Group is an object, but you will actually need to check if $Group.samaccountname.StartsWith("string").

Change $Group.StartsWith("S_G_") to $Group.samaccountname.StartsWith("S_G_").

In .Net through version 4 this can be done the same way as for SQL Server Stored Procs but note that you need:

using System.Data.OracleClient;

There are some system requirements here that you should verify are OK in your scenario.

Microsoft is deprecating this namespace as of .Net 4 so third-party providers will be needed in the future. With this in mind, you may be better off using Oracle Data Provider for .Net (ODP.NET) from the word go - this has optimizations that are not in the Microsoft classes. There are other third-party options, but Oracle has a strong vested interest in keeping .Net developers on board so theirs should be good.

The problem is that you are returning the toString() of the call to Base64.encodeBase64(bytes) which returns a byte array. So what you get in the end is the default string representation of a byte array, which corresponds to the output you get.

Instead, you should do:

encodedfile = new String(Base64.encodeBase64(bytes), "UTF-8");

I went on the internet and I found this:

To alter the license. First, go to

Windows: %APPDATA%\syntevo\SmartGit<main-smartgit-version>

Windows portable: SmartGit\.settings\preferences.yml

OS X: ~/Library/Preferences/SmartGit/<main-smartgit-version>

Unix/Linux: ~/.smartgit/<main-smartgit-version>

and remove the file settings.xml.

If you have updated many times, you may need to remove the updates folder as well.

It helped me on Windows, hope it helps you on other systems as well.

You're going to want to read up on Order of complexity.

http://en.wikipedia.org/wiki/Big_O_notation

In short, O(1) means that it takes a constant time, like 14 nanoseconds, or three minutes no matter the amount of data in the set.

O(n) means it takes an amount of time linear with the size of the set, so a set twice the size will take twice the time. You probably don't want to put a million objects into one of these.

I changed this:

var htmlText = '<embed width=100% height=100%'
                 + ' type="application/pdf"'
                 + ' src="data:application/pdf,'
                 + escape(pdfText)
                 + '"></embed>'; 

to

var htmlText = '<embed width=100% height=100%'
                 + ' type="application/pdf"'
                 + ' src="data:application/pdf;base64,'
                 + escape(pdfText)
                 + '"></embed>'; 

and it worked for me.

Angular treats all values as untrusted by default. When a value is inserted into the DOM from a template, via property, attribute, style, class binding, or interpolation, Angular sanitizes and escapes untrusted values.

So if you are manipulating DOM directly and inserting content it, you need to sanitize it otherwise Angular will through errors.

I have created the pipe SanitizeUrlPipe for this

import { PipeTransform, Pipe } from "@angular/core";
import { DomSanitizer, SafeHtml } from "@angular/platform-browser";

@Pipe({
    name: "sanitizeUrl"
})
export class SanitizeUrlPipe implements PipeTransform {

    constructor(private _sanitizer: DomSanitizer) { }

    transform(v: string): SafeHtml {
        return this._sanitizer.bypassSecurityTrustResourceUrl(v);
    }
}

and this is how you can use

<iframe [src]="url | sanitizeUrl" width="100%" height="500px"></iframe>

If you want to add HTML, then SanitizeHtmlPipe can help

import { PipeTransform, Pipe } from "@angular/core";
import { DomSanitizer, SafeHtml } from "@angular/platform-browser";

@Pipe({
    name: "sanitizeHtml"
})
export class SanitizeHtmlPipe implements PipeTransform {

    constructor(private _sanitizer: DomSanitizer) { }

    transform(v: string): SafeHtml {
        return this._sanitizer.bypassSecurityTrustHtml(v);
    }
}

Read more about angular security here.

This is, I believe, a general solution, though I tested it using IBM Informix Dynamic Server 11.50.FC3. The following query:

SELECT grade,
       ROUND(100.0 * grade_sum / (SELECT COUNT(*) FROM grades), 2) AS pct_of_grades
    FROM (SELECT grade, COUNT(*) AS grade_sum
            FROM grades
            GROUP BY grade
         )
    ORDER BY grade;

gives the following output on the test data shown below the horizontal rule. The ROUND function may be DBMS-specific, but the rest (probably) is not. (Note that I changed 100 to 100.0 to ensure that the calculation occurs using non-integer - DECIMAL, NUMERIC - arithmetic; see the comments, and thanks to Thunder.)

grade  pct_of_grades
CHAR(1) DECIMAL(32,2)
A       32.26
B       16.13
C       12.90
D       12.90
E       9.68
F       16.13

CREATE TABLE grades
(
    id VARCHAR(10) NOT NULL,
    grade CHAR(1) NOT NULL CHECK (grade MATCHES '[ABCDEF]')
);

INSERT INTO grades VALUES('1001', 'A');
INSERT INTO grades VALUES('1002', 'B');
INSERT INTO grades VALUES('1003', 'F');
INSERT INTO grades VALUES('1004', 'C');
INSERT INTO grades VALUES('1005', 'D');
INSERT INTO grades VALUES('1006', 'A');
INSERT INTO grades VALUES('1007', 'F');
INSERT INTO grades VALUES('1008', 'C');
INSERT INTO grades VALUES('1009', 'A');
INSERT INTO grades VALUES('1010', 'E');
INSERT INTO grades VALUES('1001', 'A');
INSERT INTO grades VALUES('1012', 'F');
INSERT INTO grades VALUES('1013', 'D');
INSERT INTO grades VALUES('1014', 'B');
INSERT INTO grades VALUES('1015', 'E');
INSERT INTO grades VALUES('1016', 'A');
INSERT INTO grades VALUES('1017', 'F');
INSERT INTO grades VALUES('1018', 'B');
INSERT INTO grades VALUES('1019', 'C');
INSERT INTO grades VALUES('1020', 'A');
INSERT INTO grades VALUES('1021', 'A');
INSERT INTO grades VALUES('1022', 'E');
INSERT INTO grades VALUES('1023', 'D');
INSERT INTO grades VALUES('1024', 'B');
INSERT INTO grades VALUES('1025', 'A');
INSERT INTO grades VALUES('1026', 'A');
INSERT INTO grades VALUES('1027', 'D');
INSERT INTO grades VALUES('1028', 'B');
INSERT INTO grades VALUES('1029', 'A');
INSERT INTO grades VALUES('1030', 'C');
INSERT INTO grades VALUES('1031', 'F');

This is a nice example: The Repository Pattern Example in C#

Basically, repository hides the details of how exactly the data is being fetched/persisted from/to the database. Under the covers:

• for reading, it creates the query satisfying the supplied criteria and returns the result set
• for writing, it issues the commands necessary to make the underlying persistence engine (e.g. an SQL database) save the data

If you are windows user and using command line to check following versions then:

1. Check node version

   node -v

2. Check npm version

   npm -v

$("a.directions-link").attr("href", $("a.directions-link").attr("href")+"...your additions...");

I tried to explain the solution using the word count problem. 1. Read the file using sc

2. Produce word count

3. Methods to create DF

   • rdd.toDF method
   • rdd.toDF("word","count")
     • spark.createDataFrame(rdd,schema)

   Read file using spark

   val rdd=sc.textFile("D://cca175/data/")  
   

   Rdd to Dataframe

   val df=sc.textFile("D://cca175/data/").toDF("t1") df.show

   Method 1

   Create word count RDD to Dataframe

   val df=rdd.flatMap(x=>x.split(" ")).map(x=>(x,1)).reduceByKey((x,y)=>(x+y)).toDF("word","count")
   

   Method2

   Create Dataframe from Rdd

   val df=spark.createDataFrame(wordRdd) 
   # with header   
   val df=spark.createDataFrame(wordRdd).toDF("word","count")  df.show
   

   Method3

   Define Schema

   import org.apache.spark.sql.types._

   val schema=new StructType(). add(StructField("word",StringType,true)). add(StructField("count",StringType,true))

   Create RowRDD

   import org.apache.spark.sql.Row
   val rowRdd=wordRdd.map(x=>(Row(x._1,x._2)))     
   

   Create DataFrame from RDD with schema

   val df=spark.createDataFrame(rowRdd,schema)
   df.show