You can try creating a css for your font with font-face (like explained here)

Step #1

Create a css file with font face and place it somewhere, like in assets/fonts

customfont.css

@font-face {
    font-family: YourFontFamily;
    src: url("/assets/font/yourFont.otf") format("truetype");
}

Step #2

Add the css to your .angular-cli.json in the styles config

"styles":[
 //...your other styles
 "assets/fonts/customFonts.css"
 ]

Do not forget to restart ng serve after doing this

Step #3

Use the font in your code

component.css

span {font-family: YourFontFamily; }

Quick and in some cases error-prone solution:

Find Regexp: (?sm)(.*?)([^\n]*\b(class|interface|enum)\b.*)

Replace: $1/**\n * \n * @author <a href="mailto:[email protected]">John Smith</a>\n */\n$2

This will add the header to the first encountered class/interface/enum in the file. Class should have no existing header yet.

Assuming you are generating a shared library, most probably what happens is that the variant of liblog4cplus.a you are using wasn't compiled with -fPIC. In linux, you can confirm this by extracting the object files from the static library and checking their relocations:

ar -x liblog4cplus.a  
readelf --relocs fileappender.o | egrep '(GOT|PLT|JU?MP_SLOT)'

If the output is empty, then the static library is not position-independent and cannot be used to generate a shared object.

Since the static library contains object code which was already compiled, providing the -fPIC flag won't help.

You need to get ahold of a version of liblog4cplus.a compiled with -fPIC and use that one instead.

Just an FYI, you can optionally do it from the XML.

In the AndroidManifest.xml, you can set it with

android:label="My Activity Title"

Or

android:label="@string/my_activity_label"

Example:

    <activity
        android:name=".Splash"
        android:label="@string/splash_activity_title" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

Not all closures are lambdas and not all lambdas are closures. Both are functions, but not necessarily in the manner we're used to knowing.

A lambda is essentially a function that is defined inline rather than the standard method of declaring functions. Lambdas can frequently be passed around as objects.

A closure is a function that encloses its surrounding state by referencing fields external to its body. The enclosed state remains across invocations of the closure.

In an object-oriented language, closures are normally provided through objects. However, some OO languages (e.g. C#) implement special functionality that is closer to the definition of closures provided by purely functional languages (such as lisp) that do not have objects to enclose state.

What's interesting is that the introduction of Lambdas and Closures in C# brings functional programming closer to mainstream usage.

Instead just directly print the characters onto the console because the text file maybe very large and you may require a lot of memory.

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

int main() {

    FILE *f;
    char c;
    f=fopen("test.txt","rt");

    while((c=fgetc(f))!=EOF){
        printf("%c",c);
    }

    fclose(f);
    return 0;
}

I just want to add that if the constructor is called from a different file, then something as simple as forgetting to export the constructor with

module.exports = NAME_OF_CONSTRUCTOR

will also cause the "Not a constructor" exception.

This will never work, because the JS VM has moved on from that async_call and returned the value, which you haven't set yet.

Don't try to fight what is natural and built-in the language behaviour. You should use a callback technique or a promise.

function f(input, callback) {
    var value;

    // Assume the async call always succeed
    async_call(input, function(result) { callback(result) };

}

The other option is to use a promise, have a look at Q. This way you return a promise, and then you attach a then listener to it, which is basically the same as a callback. When the promise resolves, the then will trigger.

Here you got complementaries discussions about the topic, it can be interesting.

discussion1

discussion2

If you are using github and have enabled 2 factor authentication, you need to enter a Personal access token instead of your password

First reset your password:

git config --global --unset user.password

Then, log to your github account, on the right hand corner, click on Settings, then Developer Settings. Generate a Personal access token. Copy it.

git push

The terminal will prompt you for your username: enter your email address.

At the password prompt, enter the personal access token instead.

The answer to "Any idea for getting all attributes at once?" question is just to call function with only product id:

$array=get_post_meta($product->id);

key is optional, see http://codex.wordpress.org/Function_Reference/get_post_meta

Could not edit the accepted response so adding it as an answer here,

to restore the file in git, use the following (note the '^' sign just after the SHA)

git checkout <SHA>^ -- /path/to/file

Here is how I know if one list is a subset of another one, the sequence matters to me in my case.

def is_subset(list_long,list_short):
    short_length = len(list_short)
    subset_list = []
    for i in range(len(list_long)-short_length+1):
        subset_list.append(list_long[i:i+short_length])
    if list_short in subset_list:
        return True
    else: return False

The error message should tell you which application is already using the port - in my case it was explorer.exe, so it was just a case of restarting explorer from task manager.

Using the request module solved the issue.

// Include the request library for Node.js   
var request = require('request');
//  Basic Authentication credentials   
var username = "vinod"; 
var password = "12345";
var authenticationHeader = "Basic " + new Buffer(username + ":" + password).toString("base64");
request(   
{
url : "https://133-70-97-54-43.sample.com/feedSample/Query_Status_View/Query_Status/Output1?STATUS=Joined%20school",
headers : { "Authorization" : authenticationHeader }  
},
 function (error, response, body) {
 console.log(body); }  );         

Today, I tried a lot and I couldn't delete live app so what I follow.

1. I created a new version ex. 1.1 (which was actually not needed)
2. Go to -> Pricing and Availability
3. Scroll to the bottom
4. Availability -> Click On Remove from Sale.
5. Click on Yes on pop and that will removed with Status "Developer removed from Sale"

Note: Make sure you have rights like Admin/Manager to delete that App.

1. PYTHONPATH is an environment variable
2. Yes (see https://unix.stackexchange.com/questions/24802/on-which-unix-distributions-is-python-installed-as-part-of-the-default-install)
3. /usr/lib/python2.7 on Ubuntu
4. you shouldn't install packages manually. Instead, use pip. When a package isn't in pip, it usually has a setuptools setup script which will install the package into the proper location (see point 3).
5. if you use pip or setuptools, then you don't need to set PYTHONPATH explicitly

If you look at the instructions for pyopengl, you'll see that they are consistent with points 4 and 5.

If you have an object and wish to become JObject you can use:

JObject o = (JObject)JToken.FromObject(miObjetoEspecial);

like this :

Pocion pocionDeVida = new Pocion{
tipo = "vida",
duracion = 32,
};

JObject o = (JObject)JToken.FromObject(pocionDeVida);
Console.WriteLine(o.ToString());
// {"tipo": "vida", "duracion": 32,}

In May 2017 Google announced the Google Maps URLs API that allows to construct universal cross-platform links. Now you can open Google maps on web, Android or iOS using the same URL string in form:

https://www.google.com/maps/search/?api=1&parameters

There are several modes that you can use: search, directions, show map and show street view.

So you can use something like

https://www.google.com/maps/search/?api=1&query=58.698017,-152.522067

to open map and place marker on some lat and lng.

For further details please refer to:

https://developers.google.com/maps/documentation/urls/guide

Numbers don't have a length, but you can easily convert the number to a string, check the length and then prepend the 0 if it's necessary:

var strMonth = '' + date.getMinutes();
if (strMonth.length == 1) {
  strMonth = '0' + strMonth;
}

a proper solution with streams and error handling is below:

const fs = require('fs')
const stream = require('stream')

app.get('/report/:chart_id/:user_id',(req, res) => {
  const r = fs.createReadStream('path to file') // or any other way to get a readable stream
  const ps = new stream.PassThrough() // <---- this makes a trick with stream error handling
  stream.pipeline(
   r,
   ps, // <---- this makes a trick with stream error handling
   (err) => {
    if (err) {
      console.log(err) // No such file or any other kind of error
      return res.sendStatus(400); 
    }
  })
  ps.pipe(res) // <---- this makes a trick with stream error handling
})

with Node older then 10 you will need to use pump instead of pipeline.

You must use the global declaration when you wish to alter the value assigned to a global variable.

You do not need it to read from a global variable. Note that calling a method on an object (even if it alters the data within that object) does not alter the value of the variable holding that object (absent reflective magic).

I suggest to put id to the input, and close the window by callback function as the following:

<input id="close_window" type="button" class="btn btn-success"
                   style="font-weight: bold;display: inline;"
                   value="Close">

The callback function as the following:

<script>
   $('#close_window').on('click', function(){
      window.opener = self;
      window.close();
   });
</script>

I think sometimes onclick doesn't work, check the following answer also.

For anyone using Django 1.7+, it seems that simply import the settings module is not enough.

After some digging, I found this Stack Overflow answer: https://stackoverflow.com/a/23241093

You now need to:

import os, django
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "myapp.settings")
django.setup()
# now your code can go here...

Without doing the above, I was getting a django.core.exceptions.AppRegistryNoReady error.

My script file is in the same directory as my django project (ie. in the same folder as manage.py)

"For me to make it work again I just deleted the files

ib_logfile0 and

ib_logfile1 .

from :

/Applications/MAMP/db/mysql56/ib_logfile0 "

On XAMPP its Xampp/xamppfiles/var/mysql

Got this from PHP Warning: mysqli_connect(): (HY000/2002): Connection refused

If you have Task constructor, then we may extract Thread from the Task, and invoke thread.abort.

Thread th = null;

Task.Factory.StartNew(() =>
{
    th = Thread.CurrentThread;

    while (true)
    {
        Console.WriteLine(DateTime.UtcNow);
    }
});

Thread.Sleep(2000);
th.Abort();
Console.ReadKey();

The tendency to avoid stuff because it takes longer to type is a bad thing, try to root it out. That said, overly verbose things are also difficult to read, so small and simple is important, but it's readability not writability that's important. Concise one-liners can often be more difficult to read than a simple well laid out 3 or 4 lines.

Use whichever construct best descibes the logic of the operation.

can you use jqTouch or jquery mobile ? there it's much easier to handle touch events. If not then you need to simulate click on touch device, follow this articles:

iphone-touch-events-in-javascript

A touch demo

More in this thread

I have tried all the method. I will suggest you to reinstall it.

If you're using autofs then the expansion might actually be coming from /etc/auto.home (or similar for your distro). For example, my /etc/auto.master looks like:

/home2 auto.home --timeout 60

and /etc/auto.home looks like:

mgalgs -rw,noquota,intr space:/space/mgalgs

for x in reversed(whatever):
    do_something()

This works on basically everything that has a defined order, including xrange objects and lists.

For Android Studio 0.4.0 and later, click "File > New > Image Asset".

Put this on an event

$(function(){
    $('.package').click(function(){
       var content = $('.container').html();
       $(this).html(content);
    });
});

Try to delete the temp files

cd /tmp/
rm -r *

Visual Editor is a good choice.

It generates very clean code, with no "layout" files beside of your sourcen using a simple but convenient pattern. It's very easy to patch the generated code and directly see the result. There are some stability problems (some times, the preview window does not refresh anymore...), but nothing that a "clean Project" can't fix...

I have found the solution in spring boot by using @CrossOrigin annotation.

@RestController
@CrossOrigin
public class WebConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**");
    }
}

When you are going back and forth between scripts it may only sometimes be necessary to unload a package. Here's a simple IF statement that will prevent warnings that would appear if you tried to unload a package that was not currently loaded.

if("package:vegan" %in% search()) detach("package:vegan", unload=TRUE) 

Including this at the top of a script might be helpful.

I hope that makes your day!

SELECT TOP 5 Id, Name FROM customerNames ORDER BY NEWID()

Non VBA Solution:

Use Conditional Formatting rule with formula: =ISNA(A1) (to highlight cells with all errors - not only #N/A, use =ISERROR(A1))

VBA Solution:

Your code loops through 50 mln cells. To reduce number of cells, I use .SpecialCells(xlCellTypeFormulas, 16) and .SpecialCells(xlCellTypeConstants, 16)to return only cells with errors (note, I'm using If cell.Text = "#N/A" Then)

Sub ColorCells()
    Dim Data As Range, Data2 As Range, cell As Range
    Dim currentsheet As Worksheet

    Set currentsheet = ActiveWorkbook.Sheets("Comparison")

    With currentsheet.Range("A2:AW" & Rows.Count)
        .Interior.Color = xlNone
        On Error Resume Next
        'select only cells with errors
        Set Data = .SpecialCells(xlCellTypeFormulas, 16)
        Set Data2 = .SpecialCells(xlCellTypeConstants, 16)
        On Error GoTo 0
    End With

    If Not Data2 Is Nothing Then
        If Not Data Is Nothing Then
            Set Data = Union(Data, Data2)
        Else
            Set Data = Data2
        End If
    End If

    If Not Data Is Nothing Then
        For Each cell In Data
            If cell.Text = "#N/A" Then
               cell.Interior.ColorIndex = 4
            End If
        Next
    End If
End Sub

Note, to highlight cells witn any error (not only "#N/A"), replace following code

If Not Data Is Nothing Then
   For Each cell In Data
       If cell.Text = "#N/A" Then
          cell.Interior.ColorIndex = 3
       End If
   Next
End If

with

If Not Data Is Nothing Then Data.Interior.ColorIndex = 3

UPD: (how to add CF rule through VBA)

Sub test()
    With ActiveWorkbook.Sheets("Comparison").Range("A2:AW" & Rows.Count).FormatConditions
        .Delete
        .Add Type:=xlExpression, Formula1:="=ISNA(A1)"
        .Item(1).Interior.ColorIndex = 3
    End With
End Sub

http sends/receives data as strings... this is just the way things are. You are looking to parse the string as json.

var jsonObject = JSON.parse(data);

How to parse JSON using Node.js?

android:spinnerMode="dialog"

// Creating adapter for spinner

ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item, categories);

// Drop down layout style - list view with radio button
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

// attaching data adapter to spinner
spinner.setAdapter(dataAdapter);

In C, you will also experience the same error if you declare a:

char array[size];

and than try to assign a value without specifying an index position:

array = '\0'; 

By doing:

array[index] = '0\';

You're specifying the accessible/modifiable address previously declared.

Does an implicit conversion occur between Task<> and int?

Nope. This is just part of how async/await works.

Any method declared as async has to have a return type of:

• void (avoid if possible)
• Task (no result beyond notification of completion/failure)
• Task<T> (for a logical result of type T in an async manner)

The compiler does all the appropriate wrapping. The point is that you're asynchronously returning urlContents.Length - you can't make the method just return int, as the actual method will return when it hits the first await expression which hasn't already completed. So instead, it returns a Task<int> which will complete when the async method itself completes.

Note that await does the opposite - it unwraps a Task<T> to a T value, which is how this line works:

string urlContents = await getStringTask;

... but of course it unwraps it asynchronously, whereas just using Result would block until the task had completed. (await can unwrap other types which implement the awaitable pattern, but Task<T> is the one you're likely to use most often.)

This dual wrapping/unwrapping is what allows async to be so composable. For example, I could write another async method which calls yours and doubles the result:

public async Task<int> AccessTheWebAndDoubleAsync()
{
    var task = AccessTheWebAsync();
    int result = await task;
    return result * 2;
}

(Or simply return await AccessTheWebAsync() * 2; of course.)

I got this problem during debug mode and the missing file was from a static library I was using. The problem was solved by using step over instead of step into during debugging

nickf's solution modified:

function addhttp($url) {
    if (!preg_match("@^https?://@i", $url) && !preg_match("@^ftps?://@i", $url)) {
        $url = "http://" . $url;
    }
    return $url;
}

To only allow numbers:

password1.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_CLASS_NUMBER);

To transform (hide) the password:

password1.setTransformationMethod(PasswordTransformationMethod.getInstance());

Your problem is that the short version of dates uses midnight as the default. So your query is actually:

SELECT users.* FROM users 
WHERE created_at >= '2011-12-01 00:00:00' 
AND created_at <= '2011-12-06 00:00:00'

This is why you aren't seeing the record for 10:45.

Change it to:

SELECT users.* FROM users 
WHERE created_at >= '2011-12-01' 
AND created_at <= '2011-12-07'

You can also use:

SELECT users.* from users 
WHERE created_at >= '2011-12-01' 
AND created_at <= date_add('2011-12-01', INTERVAL 7 DAY)

Which will select all users in the same interval you are looking for.

You might also find the BETWEEN operator more readable:

SELECT users.* from users 
WHERE created_at BETWEEN('2011-12-01', date_add('2011-12-01', INTERVAL 7 DAY));

In above code, you don't pass the kml data to your mapView anywhere in your code, as far as I can see. To display the route, you should parse the kml data i.e. via SAX parser, then display the route markers on the map.

See the code below for an example, but it's not complete though - just for you as a reference and get some idea.

This is a simple bean I use to hold the route information I will be parsing.

package com.myapp.android.model.navigation;

import java.util.ArrayList;
import java.util.Iterator;


public class NavigationDataSet { 

private ArrayList<Placemark> placemarks = new ArrayList<Placemark>();
private Placemark currentPlacemark;
private Placemark routePlacemark;

public String toString() {
    String s= "";
    for (Iterator<Placemark> iter=placemarks.iterator();iter.hasNext();) {
        Placemark p = (Placemark)iter.next();
        s += p.getTitle() + "\n" + p.getDescription() + "\n\n";
    }
    return s;
}

public void addCurrentPlacemark() {
    placemarks.add(currentPlacemark);
}

public ArrayList<Placemark> getPlacemarks() {
    return placemarks;
}

public void setPlacemarks(ArrayList<Placemark> placemarks) {
    this.placemarks = placemarks;
}

public Placemark getCurrentPlacemark() {
    return currentPlacemark;
}

public void setCurrentPlacemark(Placemark currentPlacemark) {
    this.currentPlacemark = currentPlacemark;
}

public Placemark getRoutePlacemark() {
    return routePlacemark;
}

public void setRoutePlacemark(Placemark routePlacemark) {
    this.routePlacemark = routePlacemark;
}

}

And the SAX Handler to parse the kml:

package com.myapp.android.model.navigation;

import android.util.Log;
import com.myapp.android.myapp;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;

import com.myapp.android.model.navigation.NavigationDataSet;
import com.myapp.android.model.navigation.Placemark;


public class NavigationSaxHandler extends DefaultHandler{ 

 // =========================================================== 
 // Fields 
 // =========================================================== 

 private boolean in_kmltag = false; 
 private boolean in_placemarktag = false; 
 private boolean in_nametag = false;
 private boolean in_descriptiontag = false;
 private boolean in_geometrycollectiontag = false;
 private boolean in_linestringtag = false;
 private boolean in_pointtag = false;
 private boolean in_coordinatestag = false;

 private StringBuffer buffer;

 private NavigationDataSet navigationDataSet = new NavigationDataSet(); 

 // =========================================================== 
 // Getter & Setter 
 // =========================================================== 

 public NavigationDataSet getParsedData() {
      navigationDataSet.getCurrentPlacemark().setCoordinates(buffer.toString().trim());
      return this.navigationDataSet; 
 } 

 // =========================================================== 
 // Methods 
 // =========================================================== 
 @Override 
 public void startDocument() throws SAXException { 
      this.navigationDataSet = new NavigationDataSet(); 
 } 

 @Override 
 public void endDocument() throws SAXException { 
      // Nothing to do
 } 

 /** Gets be called on opening tags like: 
  * <tag> 
  * Can provide attribute(s), when xml was like: 
  * <tag attribute="attributeValue">*/ 
 @Override 
 public void startElement(String namespaceURI, String localName, 
           String qName, Attributes atts) throws SAXException { 
      if (localName.equals("kml")) { 
           this.in_kmltag = true;
      } else if (localName.equals("Placemark")) { 
           this.in_placemarktag = true; 
           navigationDataSet.setCurrentPlacemark(new Placemark());
      } else if (localName.equals("name")) { 
           this.in_nametag = true;
      } else if (localName.equals("description")) { 
          this.in_descriptiontag = true;
      } else if (localName.equals("GeometryCollection")) { 
          this.in_geometrycollectiontag = true;
      } else if (localName.equals("LineString")) { 
          this.in_linestringtag = true;              
      } else if (localName.equals("point")) { 
          this.in_pointtag = true;          
      } else if (localName.equals("coordinates")) {
          buffer = new StringBuffer();
          this.in_coordinatestag = true;                        
      }
 } 

 /** Gets be called on closing tags like: 
  * </tag> */ 
 @Override 
 public void endElement(String namespaceURI, String localName, String qName) 
           throws SAXException { 
       if (localName.equals("kml")) {
           this.in_kmltag = false; 
       } else if (localName.equals("Placemark")) { 
           this.in_placemarktag = false;

       if ("Route".equals(navigationDataSet.getCurrentPlacemark().getTitle())) 
               navigationDataSet.setRoutePlacemark(navigationDataSet.getCurrentPlacemark());
        else navigationDataSet.addCurrentPlacemark();

       } else if (localName.equals("name")) { 
           this.in_nametag = false;           
       } else if (localName.equals("description")) { 
           this.in_descriptiontag = false;
       } else if (localName.equals("GeometryCollection")) { 
           this.in_geometrycollectiontag = false;
       } else if (localName.equals("LineString")) { 
           this.in_linestringtag = false;              
       } else if (localName.equals("point")) { 
           this.in_pointtag = false;          
       } else if (localName.equals("coordinates")) { 
           this.in_coordinatestag = false;
       }
 } 

 /** Gets be called on the following structure: 
  * <tag>characters</tag> */ 
 @Override 
public void characters(char ch[], int start, int length) { 
    if(this.in_nametag){ 
        if (navigationDataSet.getCurrentPlacemark()==null) navigationDataSet.setCurrentPlacemark(new Placemark());
        navigationDataSet.getCurrentPlacemark().setTitle(new String(ch, start, length));            
    } else 
    if(this.in_descriptiontag){ 
        if (navigationDataSet.getCurrentPlacemark()==null) navigationDataSet.setCurrentPlacemark(new Placemark());
        navigationDataSet.getCurrentPlacemark().setDescription(new String(ch, start, length));          
    } else
    if(this.in_coordinatestag){        
        if (navigationDataSet.getCurrentPlacemark()==null) navigationDataSet.setCurrentPlacemark(new Placemark());
        //navigationDataSet.getCurrentPlacemark().setCoordinates(new String(ch, start, length));
        buffer.append(ch, start, length);
    }
} 
}

and a simple placeMark bean:

package com.myapp.android.model.navigation;

public class Placemark {

String title;
String description;
String coordinates;
String address;

public String getTitle() {
    return title;
}
public void setTitle(String title) {
    this.title = title;
}
public String getDescription() {
    return description;
}
public void setDescription(String description) {
    this.description = description;
}
public String getCoordinates() {
    return coordinates;
}
public void setCoordinates(String coordinates) {
    this.coordinates = coordinates;
}
public String getAddress() {
    return address;
}
public void setAddress(String address) {
    this.address = address;
}

}

Finally the service class in my model that calls the calculation:

package com.myapp.android.model.navigation;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;

import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import com.myapp.android.myapp;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;

import android.util.Log;

public class MapService {

public static final int MODE_ANY = 0;
public static final int MODE_CAR = 1;
public static final int MODE_WALKING = 2;


public static String inputStreamToString (InputStream in) throws IOException {
    StringBuffer out = new StringBuffer();
    byte[] b = new byte[4096];
    for (int n; (n = in.read(b)) != -1;) {
        out.append(new String(b, 0, n));
    }
    return out.toString();
}


public static NavigationDataSet calculateRoute(Double startLat, Double startLng, Double targetLat, Double targetLng, int mode) {
    return calculateRoute(startLat + "," + startLng, targetLat + "," + targetLng, mode);
}

public static NavigationDataSet calculateRoute(String startCoords, String targetCoords, int mode) {
    String urlPedestrianMode = "http://maps.google.com/maps?" + "saddr=" + startCoords + "&daddr="
            + targetCoords + "&sll=" + startCoords + "&dirflg=w&hl=en&ie=UTF8&z=14&output=kml";

    Log.d(myapp.APP, "urlPedestrianMode: "+urlPedestrianMode);

    String urlCarMode = "http://maps.google.com/maps?" + "saddr=" + startCoords + "&daddr="
            + targetCoords + "&sll=" + startCoords + "&hl=en&ie=UTF8&z=14&output=kml";

    Log.d(myapp.APP, "urlCarMode: "+urlCarMode);

    NavigationDataSet navSet = null;
    // for mode_any: try pedestrian route calculation first, if it fails, fall back to car route
    if (mode==MODE_ANY||mode==MODE_WALKING) navSet = MapService.getNavigationDataSet(urlPedestrianMode);
    if (mode==MODE_ANY&&navSet==null||mode==MODE_CAR) navSet = MapService.getNavigationDataSet(urlCarMode);
    return navSet;
}

/**
 * Retrieve navigation data set from either remote URL or String
 * @param url
 * @return navigation set
 */
public static NavigationDataSet getNavigationDataSet(String url) {

    // urlString = "http://192.168.1.100:80/test.kml";
    Log.d(myapp.APP,"urlString -->> " + url);
    NavigationDataSet navigationDataSet = null;
    try
        {           
        final URL aUrl = new URL(url);
        final URLConnection conn = aUrl.openConnection();
        conn.setReadTimeout(15 * 1000);  // timeout for reading the google maps data: 15 secs
        conn.connect();

        /* Get a SAXParser from the SAXPArserFactory. */
        SAXParserFactory spf = SAXParserFactory.newInstance(); 
        SAXParser sp = spf.newSAXParser(); 

        /* Get the XMLReader of the SAXParser we created. */
        XMLReader xr = sp.getXMLReader();

        /* Create a new ContentHandler and apply it to the XML-Reader*/ 
        NavigationSaxHandler navSax2Handler = new NavigationSaxHandler(); 
        xr.setContentHandler(navSax2Handler); 

        /* Parse the xml-data from our URL. */ 
        xr.parse(new InputSource(aUrl.openStream()));

        /* Our NavigationSaxHandler now provides the parsed data to us. */ 
        navigationDataSet = navSax2Handler.getParsedData(); 

        /* Set the result to be displayed in our GUI. */ 
        Log.d(myapp.APP,"navigationDataSet: "+navigationDataSet.toString());

    } catch (Exception e) {
        // Log.e(myapp.APP, "error with kml xml", e);
        navigationDataSet = null;
    }   

    return navigationDataSet;
}

}

Drawing:

/**
 * Does the actual drawing of the route, based on the geo points provided in the nav set
 *
 * @param navSet     Navigation set bean that holds the route information, incl. geo pos
 * @param color      Color in which to draw the lines
 * @param mMapView01 Map view to draw onto
 */
public void drawPath(NavigationDataSet navSet, int color, MapView mMapView01) {

    Log.d(myapp.APP, "map color before: " + color);        

    // color correction for dining, make it darker
    if (color == Color.parseColor("#add331")) color = Color.parseColor("#6C8715");
    Log.d(myapp.APP, "map color after: " + color);

    Collection overlaysToAddAgain = new ArrayList();
    for (Iterator iter = mMapView01.getOverlays().iterator(); iter.hasNext();) {
        Object o = iter.next();
        Log.d(myapp.APP, "overlay type: " + o.getClass().getName());
        if (!RouteOverlay.class.getName().equals(o.getClass().getName())) {
            // mMapView01.getOverlays().remove(o);
            overlaysToAddAgain.add(o);
        }
    }
    mMapView01.getOverlays().clear();
    mMapView01.getOverlays().addAll(overlaysToAddAgain);

    String path = navSet.getRoutePlacemark().getCoordinates();
    Log.d(myapp.APP, "path=" + path);
    if (path != null && path.trim().length() > 0) {
        String[] pairs = path.trim().split(" ");

        Log.d(myapp.APP, "pairs.length=" + pairs.length);

        String[] lngLat = pairs[0].split(","); // lngLat[0]=longitude lngLat[1]=latitude lngLat[2]=height

        Log.d(myapp.APP, "lnglat =" + lngLat + ", length: " + lngLat.length);

        if (lngLat.length<3) lngLat = pairs[1].split(","); // if first pair is not transferred completely, take seconds pair //TODO 

        try {
            GeoPoint startGP = new GeoPoint((int) (Double.parseDouble(lngLat[1]) * 1E6), (int) (Double.parseDouble(lngLat[0]) * 1E6));
            mMapView01.getOverlays().add(new RouteOverlay(startGP, startGP, 1));
            GeoPoint gp1;
            GeoPoint gp2 = startGP;

            for (int i = 1; i < pairs.length; i++) // the last one would be crash
            {
                lngLat = pairs[i].split(",");

                gp1 = gp2;

                if (lngLat.length >= 2 && gp1.getLatitudeE6() > 0 && gp1.getLongitudeE6() > 0
                        && gp2.getLatitudeE6() > 0 && gp2.getLongitudeE6() > 0) {

                    // for GeoPoint, first:latitude, second:longitude
                    gp2 = new GeoPoint((int) (Double.parseDouble(lngLat[1]) * 1E6), (int) (Double.parseDouble(lngLat[0]) * 1E6));

                    if (gp2.getLatitudeE6() != 22200000) { 
                        mMapView01.getOverlays().add(new RouteOverlay(gp1, gp2, 2, color));
                        Log.d(myapp.APP, "draw:" + gp1.getLatitudeE6() + "/" + gp1.getLongitudeE6() + " TO " + gp2.getLatitudeE6() + "/" + gp2.getLongitudeE6());
                    }
                }
                // Log.d(myapp.APP,"pair:" + pairs[i]);
            }
            //routeOverlays.add(new RouteOverlay(gp2,gp2, 3));
            mMapView01.getOverlays().add(new RouteOverlay(gp2, gp2, 3));
        } catch (NumberFormatException e) {
            Log.e(myapp.APP, "Cannot draw route.", e);
        }
    }
    // mMapView01.getOverlays().addAll(routeOverlays); // use the default color
    mMapView01.setEnabled(true);
}

This is the RouteOverlay class:

package com.myapp.android.activity.map.nav;

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Point;
import android.graphics.RectF;

import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;
import com.google.android.maps.Projection;

public class RouteOverlay extends Overlay { 

private GeoPoint gp1;
private GeoPoint gp2;
private int mRadius=6;
private int mode=0;
private int defaultColor;
private String text="";
private Bitmap img = null;

public RouteOverlay(GeoPoint gp1,GeoPoint gp2,int mode) { // GeoPoint is a int. (6E)
    this.gp1 = gp1;
    this.gp2 = gp2;
    this.mode = mode;
    defaultColor = 999; // no defaultColor
}

public RouteOverlay(GeoPoint gp1,GeoPoint gp2,int mode, int defaultColor) {
    this.gp1 = gp1;
    this.gp2 = gp2;
    this.mode = mode;
    this.defaultColor = defaultColor;
}

public void setText(String t) {
    this.text = t;
}

public void setBitmap(Bitmap bitmap) { 
    this.img = bitmap;
}

public int getMode() {
    return mode;
}

@Override
public boolean draw (Canvas canvas, MapView mapView, boolean shadow, long when) {
    Projection projection = mapView.getProjection();
    if (shadow == false) {
        Paint paint = new Paint();
        paint.setAntiAlias(true);
        Point point = new Point();
        projection.toPixels(gp1, point);
        // mode=1：start
        if(mode==1) {
            if(defaultColor==999)
            paint.setColor(Color.BLACK); // Color.BLUE
            else
            paint.setColor(defaultColor);
            RectF oval=new RectF(point.x - mRadius, point.y - mRadius,
            point.x + mRadius, point.y + mRadius);
            // start point
            canvas.drawOval(oval, paint);
        }
        // mode=2：path
        else if(mode==2) {
            if(defaultColor==999)
            paint.setColor(Color.RED);
            else
            paint.setColor(defaultColor);
            Point point2 = new Point();
            projection.toPixels(gp2, point2);
            paint.setStrokeWidth(5);
            paint.setAlpha(defaultColor==Color.parseColor("#6C8715")?220:120);
            canvas.drawLine(point.x, point.y, point2.x,point2.y, paint);
        }
        /* mode=3：end */
        else if(mode==3) {
            /* the last path */

            if(defaultColor==999)
                paint.setColor(Color.BLACK);  // Color.GREEN
            else
                paint.setColor(defaultColor);

            Point point2 = new Point();
            projection.toPixels(gp2, point2);
            paint.setStrokeWidth(5);
            paint.setAlpha(defaultColor==Color.parseColor("#6C8715")?220:120);
            canvas.drawLine(point.x, point.y, point2.x,point2.y, paint);
            RectF oval=new RectF(point2.x - mRadius,point2.y - mRadius,
            point2.x + mRadius,point2.y + mRadius);
            /* end point */
            paint.setAlpha(255);
            canvas.drawOval(oval, paint);
        }
    }
    return super.draw(canvas, mapView, shadow, when);
}

}

EDIT ouch, too late... I know read your comment stating that you want to keep the feature-x changeset around, so the cloning approach here doesn't work.

I'll still let the answer here for it may help others.

If you want to completely get rid of "feature X", because, for example, it didn't work, you can clone. This is one of the method explained in the article and it does work, and it talks specifically about heads.

As far as I understand you have this and want to get rid of the "feature-x" head once and for all:

@    changeset:   7:00a7f69c8335
|\   tag:         tip
| |  parent:      4:31b6f976956b
| |  parent:      2:0a834fa43688
| |  summary:     merge
| |
| | o  changeset:   5:013a3e954cfd
| |/   summary:     Closed branch feature-x
| |
| o  changeset:   4:31b6f976956b
| |  summary:     Changeset2
| |
| o  changeset:   3:5cb34be9e777
| |  parent:      1:1cc843e7f4b5
| |  summary:     Changeset 1
| |
o |  changeset:   2:0a834fa43688
|/   summary:     Changeset C
|
o  changeset:   1:1cc843e7f4b5
|  summary:     Changeset B
|
o  changeset:   0:a9afb25eaede
   summary:     Changeset A

So you do this:

hg clone . ../cleanedrepo --rev 7

And you'll have the following, and you'll see that feature-x is indeed gone:

@    changeset:   5:00a7f69c8335
|\   tag:         tip
| |  parent:      4:31b6f976956b
| |  parent:      2:0a834fa43688
| |  summary:     merge
| |
| o  changeset:   4:31b6f976956b
| |  summary:     Changeset2
| |
| o  changeset:   3:5cb34be9e777
| |  parent:      1:1cc843e7f4b5
| |  summary:     Changeset 1
| |
o |  changeset:   2:0a834fa43688
|/   summary:     Changeset C
|
o  changeset:   1:1cc843e7f4b5
|  summary:     Changeset B
|
o  changeset:   0:a9afb25eaede
   summary:     Changeset A

I may have misunderstood what you wanted but please don't mod down, I took time reproducing your use case : )

document.cookie = "cookiename=Some Name; path=/";

This will do

I found a second really strange corner case that beats my first one by a long shot.

String.Equals Method (String, String, StringComparison) is not actually side effect free.

I was working on a block of code that had this on a line by itself at the top of some function:

stringvariable1.Equals(stringvariable2, StringComparison.InvariantCultureIgnoreCase);

Removing that line lead to a stack overflow somewhere else in the program.

The code turned out to be installing a handler for what was in essence a BeforeAssemblyLoad event and trying to do

if (assemblyfilename.EndsWith("someparticular.dll", StringComparison.InvariantCultureIgnoreCase))
{
    assemblyfilename = "someparticular_modified.dll";
}

By now I shouldn't have to tell you. Using a culture that hasn't been used before in a string comparison causes an assembly load. InvariantCulture is not an exception to this.

If score is a number, then

print("Total score for %s is %d" % (name, score))

If score is a string, then

print("Total score for %s is %s" % (name, score))

If score is a number, then it's %d, if it's a string, then it's %s, if score is a float, then it's %f

App rejection Note:

Finally UIWbView is dead and Apple will not longer accept it.

Apple started sending email to all the App owner who are still using UIWebView:

Deprecated API Usage - Apple will stop accepting submissions of apps that use UIWebView APIs.

Apple takes User Privacy very seriously and it is obvious that they won’t allow insecure webview.

So do remove UIWebView from your app as soon as possible. don't use try to use UIWebView in new created app and I Prefer to using WKWebView if possible

ITMS-90809: Deprecated API Usage - Apple will stop accepting submissions of apps that use UIWebView APIs . See https://developer.apple.com/documentation/uikit/uiwebview for more information.

Example:

import UIKit
import WebKit

class WebInfoController: UIViewController,WKNavigationDelegate {

    var webView : WKWebView = {
        var webview = WKWebView()
        return webview
    }()

    var _fileName : String!

    override func viewDidLoad() {
        self.view.addSubview(webView)
        webView.fillSuperview()
        let url = Bundle.main.url(forResource: _fileName, withExtension: "html")!
        webView.loadFileURL(url, allowingReadAccessTo: url)
        let request = URLRequest(url: url)
        webView.load(request)
    }


    func webView(webView: WKWebView, didFailProvisionalNavigation navigation: WKNavigation!, withError error: NSError) {
        print(error.localizedDescription)
    }
    func webView(webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {
        print("Strat to load")
    }
    func webView(webView: WKWebView, didFinishNavigation navigation: WKNavigation!) {
        print("finish to load")
    }
}

gacutil comes with Visual Studio, not with VSTS. It is part of Windows SDK and can be download separately at http://www.microsoft.com/downloads/details.aspx?FamilyId=F26B1AA4-741A-433A-9BE5-FA919850BDBF&displaylang=en . This installation will have gacutil.exe included. But first check it here

C:\Program Files\Microsoft SDKs\Windows\v6.0A\bin

you might have it installed.

As @devi mentioned

If you decide to grab gacutil files from existing installation, note that from .NET 4.0 is three files: gacutil.exe gacutil.exe.config and 1033/gacutlrc.dll

Great Answer by Jon.

I'm lazy though and I hate typing, so I created a simple cut and paste example for all the other people who are like me. Enjoy!

import java.util.ArrayList;
import java.util.List;

public class Main {

    public static void main(String[] args) {

        List<String> animals = new ArrayList<>();

        animals.add("Lion");
        animals.add("Tiger");
        animals.add("Cat");
        animals.add("Dog");

        System.out.println(animals); // [Lion, Tiger, Cat, Dog]

        // add() -> push(): Add items to the end of an array
        animals.add("Elephant");
        System.out.println(animals);  // [Lion, Tiger, Cat, Dog, Elephant]

        // remove() -> pop(): Remove an item from the end of an array
        animals.remove(animals.size() - 1);
        System.out.println(animals); // [Lion, Tiger, Cat, Dog]

        // add(0,"xyz") -> unshift(): Add items to the beginning of an array
        animals.add(0, "Penguin");
        System.out.println(animals); // [Penguin, Lion, Tiger, Cat, Dog]

        // remove(0) -> shift(): Remove an item from the beginning of an array
        animals.remove(0);
        System.out.println(animals); // [Lion, Tiger, Cat, Dog]

    }

}

Try this:

<?php
    $str = "This is some <b>bold</b> text.";
    echo htmlspecialchars($str);
?>

I would never recommend SendGrid. I took up their free account offer and never managed to send a single email - all got blocked - I spent days trying to resolve it. When I enquired why they got blocked, they told me that free accounts share an ip address and if any account abuses that ip by sending spam - then everyone on the shared ip address gets blocked - totally useless. Also if you use them - do not store your email key in a git public repository as anyone can read the key from there (using a crawler) and use your chargeable account to send bulk emails.

A free email service which I've been using reliably with an Azure website is to use my Gmail (Google mail) account. That account has an option for using it with applications - once you enable that, then email can be sent from your azure website. Pasting in sample send code as the port to use (587) is not obvious.

  public static void SendMail(MailMessage Message)
    {
        SmtpClient client = new SmtpClient();
        client.Host = EnvironmentSecret.Instance.SmtpHost; // smtp.googlemail.com
        client.Port = 587;
        client.UseDefaultCredentials = false;
        client.DeliveryMethod = SmtpDeliveryMethod.Network;
        client.EnableSsl = true;
        client.Credentials = new NetworkCredential(
            EnvironmentSecret.Instance.NetworkCredentialUserName,
            EnvironmentSecret.Instance.NetworkCredentialPassword);
        client.Send(Message);
    }

I have this code:

<html>_x000D_
<head>_x000D_
<SCRIPT type=text/javascript>_x000D_
function deshabilitarBoton() {     _x000D_
    document.getElementById("boton").style.display = 'none';_x000D_
    document.getElementById("envio").innerHTML ="<br><img src='img/loading.gif' width='16' height='16' border='0'>Generando...";     _x000D_
    return true;_x000D_
} _x000D_
</SCRIPT>_x000D_
<title>untitled</title>_x000D_
</head>_x000D_
<body>_x000D_
<form name="form" action="ok.do" method="post" >_x000D_
<table>_x000D_
<tr>_x000D_
<td>Fecha inicio:</td>_x000D_
<td><input type="TEXT" name="fecha_inicio" id="fecha_inicio"  /></td>_x000D_
</tr>_x000D_
</table>_x000D_
<div id="boton">_x000D_
   <input type="submit" name="event" value="Enviar" class="button" onclick="return deshabilitarBoton()" />_x000D_
</div>_x000D_
<div id="envio">_x000D_
</div>_x000D_
</form>_x000D_
</body>_x000D_
</html>

If all of the matrices are going to be the same size (i.e. 500x800), then you can just make a 3D array:

nUnknown;  % The number of unknown arrays
myArray = zeros(500,800,nUnknown);

To access one array, you would use the following syntax:

subMatrix = myArray(:,:,3);  % Gets the third matrix

You can add more matrices to myArray in a couple of ways:

myArray = cat(3,myArray,zeros(500,800));
% OR
myArray(:,:,nUnknown+1) = zeros(500,800);

If each matrix is not going to be the same size, you would need to use cell arrays like Hosam suggested.

EDIT: I missed the part about running out of memory. I'm guessing your nUnknown is fairly large. You may have to switch the data type of the matrices (single or even a uintXX type if you are using integers). You can do this in the call to zeros:

myArray = zeros(500,800,nUnknown,'single');

I played a bit around and ended up with this crude solution:

function getElementsByAttribute(attribute, context) {
  var nodeList = (context || document).getElementsByTagName('*');
  var nodeArray = [];
  var iterator = 0;
  var node = null;

  while (node = nodeList[iterator++]) {
    if (node.hasAttribute(attribute)) nodeArray.push(node);
  }

  return nodeArray;
}

The usage is quite simple, and works even in IE8:

getElementsByAttribute('data-foo');
// or with parentNode
getElementsByAttribute('data-foo', document);

http://fiddle.jshell.net/9xaxf6jr/

But I recommend to use querySelector / All for this (and to support older browsers use a polyfill):

document.querySelectorAll('[data-foo]');

npm config rm proxy
npm config rm https-proxy
unset HTTP_PROXY
unset HTTPS_PROXY
unset http_proxy
unset https_proxy

Damn finally this does the trick in Debian Jessie with privoxy (ad remover) installed, Thank you :-)

Just use the classic == operator:

>>> [0,1,2] == [0,1,2]
True
>>> [0,1,2] == [0,2,1]
False
>>> [0,1] == [0,1,2]
False

Lists are equal if elements at the same index are equal. Ordering is taken into account then.

If you are feeling particularly clever and don't want to use Regex:

char[] separators = new char[]{' ',';',',','\r','\t','\n'};

string s = "this;is,\ra\t\n\n\ntest";
string[] temp = s.Split(separators, StringSplitOptions.RemoveEmptyEntries);
s = String.Join("\n", temp);

You could wrap this in an extension method with little effort as well.

Edit: Or just wait 2 minutes and I'll end up writing it anyway :)

public static class ExtensionMethods
{
   public static string Replace(this string s, char[] separators, string newVal)
   {
       string[] temp;

       temp = s.Split(separators, StringSplitOptions.RemoveEmptyEntries);
       return String.Join( newVal, temp );
   }
}

And voila...

char[] separators = new char[]{' ',';',',','\r','\t','\n'};
string s = "this;is,\ra\t\n\n\ntest";

s = s.Replace(separators, "\n");

global $woocommerce;
var_dump($woocommerce->customer->get_country());
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
    $product = new WC_product($cart_item['product_id']);
    var_dump($product);
}

The top post has 'as TextView' appended on the end. You might get other compiler errors if you leave this on. The following should be fine.

val text: TextView = findViewById(R.id.android_text) as TextView

Where 'android_text' is the ID of your textView

You can use jQuery to clear the value of your date input.

For exemple with a button and a text input like this :

<input type="text" id="datepicker">
<button id="reset-date">Reset</button>

You can use the .val() function of jQuery.

$("#reset-date").click(function(){
    $('#datepicker').val("").datepicker("update");
})

This is not exactly showing you which rows are locked, but this may helpful to you.

You can check which statements are blocked by running this:

select cmd,* from sys.sysprocesses
where blocked > 0

It will also tell you what each block is waiting on. So you can trace that all the way up to see which statement caused the first block that caused the other blocks.

Edit to add comment from @MikeBlandford:

The blocked column indicates the spid of the blocking process. You can run kill {spid} to fix it.

Add following lines after finish(); in onDestroy():

android.os.Process.killProcess(android.os.Process.myPid());
super.onDestroy();

I don't think you'll get a better way than your function.

It is clean, easy to follow and understand, and returns the result of the condition (no return (...) ? true : false mess).

Use msexcel-builder. Install it with:

npm install msexcel-builder

Then:

// Create a new workbook file in current working-path 
var workbook = excelbuilder.createWorkbook('./', 'sample.xlsx')

// Create a new worksheet with 10 columns and 12 rows 
var sheet1 = workbook.createSheet('sheet1', 10, 12);

// Fill some data 
sheet1.set(1, 1, 'I am title');
for (var i = 2; i < 5; i++)
  sheet1.set(i, 1, 'test'+i);

// Save it 
workbook.save(function(ok){
  if (!ok) 
    workbook.cancel();
  else
    console.log('congratulations, your workbook created');
});

Square brackets are meant for character class, and you're actually trying to match any one of: s, |, s (again), e, a, s (again), o and n.

Use parentheses instead for grouping:

(s|season)

or non-capturing group:

(?:s|season)

Note: Non-capture groups tell the engine that it doesn't need to store the match, while the other one (capturing group does). For small stuff, either works, for 'heavy duty' stuff, you might want to see first if you need the match or not. If you don't, better use the non-capture group to allocate more memory for calculation instead of storing something you will never need to use.

Scott Murray wrote a great explanation of this^[1]. For instance, for the code snippet:

svg.append("g")
    .attr("class", "axis")
    .attr("transform", "translate(0," + h + ")")
    .call(xAxis);

He explains using the following:

Note that we use attr() to apply transform as an attribute of g. SVG transforms are quite powerful, and can accept several different kinds of transform definitions, including scales and rotations. But we are keeping it simple here with only a translation transform, which simply pushes the whole g group over and down by some amount.

Translation transforms are specified with the easy syntax of translate(x,y), where x and y are, obviously, the number of horizontal and vertical pixels by which to translate the element.

[1]: From Chapter 8, "Cleaning it up" of Interactive Data Visualization for the Web, which used to be freely available and is now behind a paywall.

try this

satView.setOnCheckedChangeListener(new android.widget.CompoundButton.OnCheckedChangeListener.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(RadioGroup group, int checkedId) {
            if (isChecked){
                // perform logic
            }
        }

    });

Try using join on a str conversion of your ints:

print(' '.join(str(x) for x in array))

For python 3.7

My CSS3 flexbox solution in two flavors: The one on top behaves like a span and the one at the bottom behaves like a div, taking all the width with the help of a wrapper. Their classes are "top", "bottom" and "bottomwrapper" respectively.

body {_x000D_
    font-family: sans-serif;_x000D_
}_x000D_
.top {_x000D_
    display: -webkit-inline-flex;_x000D_
    display: inline-flex;_x000D_
}_x000D_
.top, .bottom {_x000D_
    background-color: #3F3;_x000D_
    border: 2px solid #FA6;_x000D_
}_x000D_
/* bottomwrapper will take the rest of the width */_x000D_
.bottomwrapper {_x000D_
    display: -webkit-flex;_x000D_
    display: flex;_x000D_
}_x000D_
table {_x000D_
    border-collapse: collapse;_x000D_
}_x000D_
table, th, td {_x000D_
    width: 280px;_x000D_
    border: 1px solid #666;_x000D_
}_x000D_
th {_x000D_
    background-color: #282;_x000D_
    color: #FFF;_x000D_
}_x000D_
td {_x000D_
    color: #444;_x000D_
}_x000D_
th, td {_x000D_
    padding: 0 4px 0 4px;_x000D_
}

Is this_x000D_
<div class="top">_x000D_
 <table>_x000D_
        <tr>_x000D_
            <th>OS</th>_x000D_
            <th>Version</th> _x000D_
        </tr>_x000D_
        <tr>_x000D_
            <td>OpenBSD</td>_x000D_
            <td>5.7</td> _x000D_
        </tr>_x000D_
        <tr>_x000D_
            <td>Windows</td>_x000D_
            <td>Please upgrade to 10!</td> _x000D_
        </tr>_x000D_
    </table>_x000D_
</div>_x000D_
what you are looking for?_x000D_
<br>_x000D_
Or may be..._x000D_
<div class="bottomwrapper">_x000D_
    <div class="bottom">_x000D_
     <table>_x000D_
            <tr>_x000D_
                <th>OS</th>_x000D_
                <th>Version</th> _x000D_
            </tr>_x000D_
            <tr>_x000D_
                <td>OpenBSD</td>_x000D_
                <td>5.7</td> _x000D_
            </tr>_x000D_
            <tr>_x000D_
                <td>Windows</td>_x000D_
                <td>Please upgrade to 10!</td> _x000D_
            </tr>_x000D_
        </table>_x000D_
    </div>_x000D_
</div>_x000D_
this is what you are looking for.

Ask myself, answer myself also:

startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("content://media/external/images/media/16"))); /** replace with your own uri */

It will also ask what program to use to view the file.

All radio buttons inside of a share container are in the same group by default. Means, if you check one of them - others will be unchecked. If you want to create independent groups of radio buttons, you must situate them into different containers such as Group Box, or control their Checked state through code behind.

Work 100%. maybe not relation to creator answer but i share it for users have a problem with export mysql query to excel with phpexcel. Good Luck.

require('../phpexcel/PHPExcel.php');

require('../phpexcel/PHPExcel/Writer/Excel5.php');

$filename = 'userReport'; //your file name

    $objPHPExcel = new PHPExcel();
    /*********************Add column headings START**********************/
    $objPHPExcel->setActiveSheetIndex(0)
                ->setCellValue('A1', 'username')
                ->setCellValue('B1', 'city_name');

    /*********************Add data entries START**********************/
//get_result_array_from_class**You can replace your sql code with this line.
$result = $get_report_clas->get_user_report();
//set variable for count table fields.
$num_row = 1;
foreach ($result as $value) {
  $user_name = $value['username'];
  $c_code = $value['city_name'];
  $num_row++;
        $objPHPExcel->setActiveSheetIndex(0)
                ->setCellValue('A'.$num_row, $user_name )
                ->setCellValue('B'.$num_row, $c_code );
}

    /*********************Autoresize column width depending upon contents START**********************/
    foreach(range('A','B') as $columnID) {
        $objPHPExcel->getActiveSheet()->getColumnDimension($columnID)->setAutoSize(true);
    }
    $objPHPExcel->getActiveSheet()->getStyle('A1:B1')->getFont()->setBold(true);



//Make heading font bold

        /*********************Add color to heading START**********************/
        $objPHPExcel->getActiveSheet()
                    ->getStyle('A1:B1')
                    ->getFill()
                    ->setFillType(PHPExcel_Style_Fill::FILL_SOLID)
                    ->getStartColor()
                    ->setARGB('99ff99');

        $objPHPExcel->getActiveSheet()->setTitle('userReport'); //give title to sheet
        $objPHPExcel->setActiveSheetIndex(0);
        header('Content-Type: application/vnd.ms-excel');
        header("Content-Disposition: attachment;Filename=$filename.xls");
        header('Cache-Control: max-age=0');
        $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
        $objWriter->save('php://output');

Used full outer join -- But it will not show - if its not matched -

SQL> desc aaa - its a table Name Null? Type

A1 NUMBER B1 VARCHAR2(10)

SQL> desc aaav -its a view Name Null? Type

A1 NUMBER B1 VARCHAR2(10)

SQL> select a.column_name,b.column_name from dba_tab_columns a full outer join dba_tab_columns b on a.column_name=b.column_name where a.TABLE_NAME='AAA' and B.table_name='AAAV';

COLUMN_NAME COLUMN_NAME

A1 A1 B1 B1

Use JavaScript's formData API and set contentType and processData to false

$("form[name='uploader']").on("submit", function(ev) {
  ev.preventDefault(); // Prevent browser default submit.

  var formData = new FormData(this);
    
  $.ajax({
    url: "page.php",
    type: "POST",
    data: formData,
    success: function (msg) {
      alert(msg)
    },
    cache: false,
    contentType: false,
    processData: false
  });
    
});

Yes, that is possible. At its lowest level Bluetooth allows you to connect up to 7 devices to one master device. I have done this and it has worked well for me, but only on other platforms (linux) where I had lots of manual control - I've never tried that on Android and there are some possible complications so you will need to do some testing to be certain.

One of the issues is that you need the tablet to the master and Android doesn't give you any explicit control of this. It is likely that this won't be a problem because * the tablet will automatically become the master when you try to connect a second device to it, or * you will be able to control the master/slave roles by how you setup your socket connection

I will caution though that most apps using Bluetooth on mobile are not attempting many simultaneous connections and Bluetooth can be a bit fragile, e.g. what if two devices already have a Bluetooth connection for some other app - how might that affect the roles?

Thats an if/else statement equilavent to

if(row % 2 == 1){
  System.out.print("<");
}else{
  System.out.print("\r>");
}

I like and use many of the answers here, so I'd choose whichever works best for you. That said, the method I prefer when I need something like objective-c's @synchronized uses the defer statement introduced in swift 2.

{ 
    objc_sync_enter(lock)
    defer { objc_sync_exit(lock) }

    //
    // code of critical section goes here
    //

} // <-- lock released when this block is exited

The nice thing about this method, is that your critical section can exit the containing block in any fashion desired (e.g., return, break, continue, throw), and "the statements within the defer statement are executed no matter how program control is transferred."1

   if (isset($_GET["id"])){
        //do stuff
    }

For me, changing the Start In location (of git-gui at least) did not affect where it looked for .gitconfig. My setup at work mounts U: for our home, but we do not have permission to write in U: directly, only subdirectories which were created for us inside, so this was a deal-breaker for me.

I solved the problem by making a batch script which would override the HOMEDRIVE and HOMEPATH env variables just for that application. Then changed my Start menu shortcut to point to that batch script instead.

I had this problem only the second time I went to export. Once I added:

response.getOutputStream().flush();
response.getOutputStream().close();

after the export was done, my code started working all of the time.

Allthough it's now a native type, it's still defined behind the scenes as an integer (int I think) where the literal false is 0 and true is 1. But I think all logic still consider anything but 0 as true, so strictly speaking the true literal is probably a keyword for the compiler to test if something is not false.

if(someval == true){

probably translates to:

if(someval !== false){ // e.g. someval !== 0

by the compiler

def remove_duplicates(A):
   [A.pop(count) for count,elem in enumerate(A) if A.count(elem)!=1]
   return A

A list comprehesion to remove duplicates

You can simply do this. In php, you can determine button click by use of

if(isset($_Post['button_tag_name']){
echo "Button Clicked";
}

Therefore you should modify you code as follows:

<?php

if(isset($_Post['select']){
 echo "select button clicked and select method should be executed";
}
if(isset($_Post['insert']){
 echo "insert button clicked and insert method should be executed";
}
           
        ?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
    <body>
        <form action="functioncalling.php">
            <input type="text" name="txt" />
            <input type="submit" name="insert" value="insert" onclick="insert()" />
            <input type="submit" name="select" value="select" onclick="select()" />
        </form>

<script>
//This will be processed on the client side
function insert(){
  window.alert("You click insert button");
}

function select(){
  window.alert("You click insert button");
}
</script>
</body>
</html>


        

You mean the validate/share/submit options? I think those are specific to Xcode, and not suited for a command-line build tool.

With some cleverness, I bet you could make a script to do it for you. It looks like they're just stored in ~/Library/MobileDevice/Archived Applications/ with a UUDI and a plist. I can't imagine it would be that hard to reverse engineer the validator either.

The process I'm interested automating is sending builds to beta testers. (Since App Store submission happens infrequently, I don't mind doing it manually, especially since I often need to add new description text.) By doing a pseudo Build+Archive using Xcode's CLI, I can trigger automatic builds from every code commit, create IPA files with embedded provisioning profiles, and email it to testers.

Interesting. I got the same problem as you when I wrote a test version.

The solution is to use jquery's ability to chain and do:

$(this).width(500).css("text-align", "center");

Interesting find though.

To expand a bit, the following does not work

$(this).width(500);
$(this).css("text-align", "center");

and results only in the width being set on the style. Chaining the two, as I suggested above, does seem to work.

If you want to call functions on components from outside React, you can call them on the return value of renderComponent:

var Child = React.createClass({…});
var myChild = React.renderComponent(Child);
myChild.someMethod();

The only way to get a handle to a React Component instance outside of React is by storing the return value of React.renderComponent. Source.

In WPF, TextBox element will not get opportunity to use "Enter" button for creating KeyUp Event until you will not set property: AcceptsReturn="True".

But, it would`t solve the problem with handling KeyUp Event in TextBox element. After pressing "ENTER" you will get a new text line in TextBox.

I had solved problem of using KeyUp Event of TextBox element by using Bubble event strategy. It's short and easy. You have to attach a KeyUp Event handler in some (any) parent element:

XAML:

<Window x:Class="TextBox_EnterButtomEvent.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:local="clr-namespace:TextBox_EnterButtomEvent"
    mc:Ignorable="d"
    Title="MainWindow" Height="350" Width="525">
<Grid KeyUp="Grid_KeyUp">
    <Grid.RowDefinitions>
        <RowDefinition/>
        <RowDefinition Height="Auto"/>
        <RowDefinition Height="Auto"/>
        <RowDefinition Height ="0.3*"/>
        <RowDefinition Height="Auto"/>
        <RowDefinition Height="Auto"/>
        <RowDefinition/>
    </Grid.RowDefinitions>
    <Grid.ColumnDefinitions>
        <ColumnDefinition/>
        <ColumnDefinition/>
        <ColumnDefinition/>
    </Grid.ColumnDefinitions>
    <TextBlock Grid.Row="1" Grid.Column="1" Padding="0" TextWrapping="WrapWithOverflow">
        Input text end press ENTER:
    </TextBlock>
    <TextBox Grid.Row="2" Grid.Column="1" HorizontalAlignment="Stretch"/>
    <TextBlock Grid.Row="4" Grid.Column="1" Padding="0" TextWrapping="WrapWithOverflow">
        You have entered:
    </TextBlock>
    <TextBlock Name="txtBlock" Grid.Row="5" Grid.Column="1" HorizontalAlignment="Stretch"/>
</Grid></Window>

C# logical part (KeyUp Event handler is attached to a grid element):

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
    }

    private void Grid_KeyUp(object sender, KeyEventArgs e)
    {
        if(e.Key == Key.Enter)
        {
            TextBox txtBox = e.Source as TextBox;
            if(txtBox != null)
            {
                this.txtBlock.Text = txtBox.Text;
                this.txtBlock.Background = new SolidColorBrush(Colors.LightGray);
            }
        }
    }
}

Result:

chart.series[0].setData(data,true);

The setData method itself will call the redraw method

mikej's answer was very precise and helpful, but the the thing i also wanted to know was how to get current method name in rails.

found out it's possible with self.current_method

easily found at http://www.ruby-forum.com/topic/75258

TRY:

SELECT EXTRACT(YEAR FROM (STR_TO_DATE(subdateshow, '%d/%m/%Y')));

You can create a directory. using

# create a directory if it doesn't exist
- file: path=/src/www state=directory mode=0755

You can also consult http://docs.ansible.com/ansible/file_module.html for further details regaridng directory and file system.

What is the best practice for escaping user input? (This question seems to come up often)

var resizeTimer;
$( window ).resize(function() {
    if(resizeTimer){
        clearTimeout(resizeTimer);
    }
    resizeTimer = setTimeout(function() {
        //your code here
        resizeTimer = null;
        }, 200);
    });

This worked for what I was trying to do in chrome. This won't fire the callback until 200ms after last resize event.

You can use the some method:

console.log(channelArray.some(x => x === "three")); // true

You can use the find method:

console.log(channelArray.find(x => x === "three")); // three

Or you can use the indexOf method:

console.log(channelArray.indexOf("three")); // 2

I know this is an old question, but I have just had a similar problem and I think what I did would work for you too.

I used the to_csv() method and wrote to stdout:

import sys

paramdata.to_csv(sys.stdout)

This should dump the whole dataframe whether it's nicely-printable or not, and you can use the to_csv parameters to configure column separators, whether the index is printed, etc.

Edit: It is now possible to use None as the target for .to_csv() with similar effect, which is arguably a lot nicer:

paramdata.to_csv(None)

In my case just work when i add "project" to compile:

repositories {
    mavenCentral()
    flatDir {
        dirs 'libs'
    }
}


dependencies {
   compile project('com.x.x:x:1.0.0')
}

we had to do this so often that I made what I called a DelegateParameter class

using System;
using System.Collections.Generic;
using System.Text;
using System.Web.UI.WebControls;
using System.Reflection;

namespace MyControls
{
    public delegate object EvaluateParameterEventHandler(object sender, EventArgs e);

    public class DelegateParameter : Parameter
    {
        private System.Web.UI.Control _parent;
        public System.Web.UI.Control Parent
        {
            get { return _parent; }
            set { _parent = value; }
        }

        private event EvaluateParameterEventHandler _evaluateParameter;
        public event EvaluateParameterEventHandler EvaluateParameter
        {
            add { _evaluateParameter += value; }
            remove { _evaluateParameter -= value; }
        }

        protected override object Evaluate(System.Web.HttpContext context, System.Web.UI.Control control)
        {
            return _evaluateParameter(this, EventArgs.Empty);
        }
    }
}

put this class either in your app_code (remove the namespace if you put it there) or in your custom control assembly. After the control is registered in the web.config you should be able to do this

<asp:SqlDataSource ID="SqlDataSource1" runat="server" 
    ConnectionString="<%$ ConnectionStrings:itematConnectionString %>"
    SelectCommand = "SELECT items.name, items.id FROM items INNER JOIN users_items ON items.id = users_items.id WHERE (users_items.user_id = @userId) ORDER BY users_items.date DESC">
    <SelectParameters>
    <asp:DelegateParameter Name="userId"  DbType="Guid" OnEvaluate="GetUserID" />
    </SelectParameters>
</asp:SqlDataSource>

then in the code behind you implement the GetUserID anyway you like.

protected object GetUserID(object sender, EventArgs e)
{
  return userId;
}

In addition to what the others have said, see my answer to a related question which shows that catching and rethrowing is not a no-op (it's in VB, but some of the code could be C# invoked from VB).

this code perfectly run in my project

downloadImagesToSdCard(imagepath,imagepath);

private void downloadImagesToSdCard(String downloadUrl,String imageName)
        {
            try
            {
                URL url = new URL("www.xxx.com"+downloadUrl); 
                /* making a directory in sdcard */
            //  String sdCard=Environment.getExternalStorageDirectory().toString();
                ContextWrapper cw = new ContextWrapper(getActivity());
                 // path to /data/data/yourapp/app_data/imageDir
                File directory = cw.getDir("files", Context.MODE_PRIVATE);

                File myDir = new File(directory,"folder");

                /*  if specified not exist create new */
                if(!myDir.exists())
                {
                    myDir.mkdir();
                    Log.v("", "inside mkdir");
                }

                /* checks the file and if it already exist delete */
                String fname = imageName;
                File file = new File (myDir, fname);
                Log.d("file===========path", ""+file);
                if (file.exists ()) 
                    file.delete (); 

                /* Open a connection */
                URLConnection ucon = url.openConnection();
                InputStream inputStream = null;
                HttpURLConnection httpConn = (HttpURLConnection)ucon;
                httpConn.setRequestMethod("GET");
                httpConn.connect();
                inputStream = httpConn.getInputStream();
                /*if (httpConn.getResponseCode() == HttpURLConnection.HTTP_OK) 
                {
                    inputStream = httpConn.getInputStream();
                }*/

                FileOutputStream fos = new FileOutputStream(file);  
                int totalSize = httpConn.getContentLength();
                int downloadedSize = 0;   
                byte[] buffer = new byte[1024];
                int bufferLength = 0;
                while ( (bufferLength = inputStream.read(buffer)) >0 ) 
                {                 
                    fos.write(buffer, 0, bufferLength);                  
                    downloadedSize += bufferLength;                 
                    Log.i("Progress:","downloadedSize:"+downloadedSize+"totalSize:"+ totalSize) ;
                }   

                fos.close();
                Log.d("test", "Image Saved in sdcard..");  
                viewimage();
            }
            catch(IOException io)
            {                  
                io.printStackTrace();
            }
            catch(Exception e)
            {                     
                e.printStackTrace();
            }


        } 

        public void viewimage()
        {
              String path = serialnumber+".png";
               ContextWrapper cw = new ContextWrapper(getActivity());

                //path to /data/data/yourapp/app_data/dirName
                File directory = cw.getDir("files", Context.MODE_PRIVATE);

                File mypath=new File(directory,"folder/"+path);

                Bitmap b;
                try {
                    b = BitmapFactory.decodeStream(new FileInputStream(mypath));
                //  b.compress(format, quality, stream)
                    profile_image.setImageBitmap(Bitmap.createScaledBitmap(b, 120, 120, false));
                } catch (FileNotFoundException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
        }

Right, printf could be thought of as a more powerful version of puts. printf provides the ability to format variables for output using format specifiers such as %s, %d, %lf, etc...

for getting Hash map first element you can use bellow code in kotlin:

val data : Float = hashMap?.get(hashMap?.keys?.first())

Added some more logic to solution provided by @Andrew Burgess. Here is the full solution:

Created a action filter to get errors for ajax request:

public class ValidateAjaxAttribute : ActionFilterAttribute
    {
        public override void OnActionExecuting(ActionExecutingContext filterContext)
        {
            if (!filterContext.HttpContext.Request.IsAjaxRequest())
                return;

            var modelState = filterContext.Controller.ViewData.ModelState;
            if (!modelState.IsValid)
            {
                var errorModel =
                        from x in modelState.Keys
                        where modelState[x].Errors.Count > 0
                        select new
                        {
                            key = x,
                            errors = modelState[x].Errors.
                                                          Select(y => y.ErrorMessage).
                                                          ToArray()
                        };
                filterContext.Result = new JsonResult()
                {
                    Data = errorModel
                };
                filterContext.HttpContext.Response.StatusCode =
                                                      (int)HttpStatusCode.BadRequest;
            }
        }
    }

Added the filter to my controller method as:

[HttpPost]
// this line is important
[ValidateAjax]
public ActionResult AddUpdateData(MyModel model)
{
    return Json(new { status = (result == 1 ? true : false), message = message }, JsonRequestBehavior.AllowGet);
}

Added a common script for jquery validation:

function onAjaxFormError(data) {
    var form = this;
    var errorResponse = data.responseJSON;
    $.each(errorResponse, function (index, value) {
        // Element highlight
        var element = $(form).find('#' + value.key);
        element = element[0];
        highLightError(element, 'input-validation-error');

        // Error message
        var validationMessageElement = $('span[data-valmsg-for="' + value.key + '"]');
        validationMessageElement.removeClass('field-validation-valid');
        validationMessageElement.addClass('field-validation-error');
        validationMessageElement.text(value.errors[0]);
    });
}

$.validator.setDefaults({
            ignore: [],
            highlight: highLightError,
            unhighlight: unhighlightError
        });

var highLightError = function(element, errorClass) {
    element = $(element);
    element.addClass(errorClass);
}

var unhighLightError = function(element, errorClass) {
    element = $(element);
    element.removeClass(errorClass);
}

Finally added the error javascript method to my Ajax Begin form:

@model My.Model.MyModel
@using (Ajax.BeginForm("AddUpdateData", "Home", new AjaxOptions { HttpMethod = "POST", OnFailure="onAjaxFormError" }))
{
}

What it does

Maven is a "build management tool", it is for defining how your .java files get compiled to .class, packaged into .jar (or .war or .ear) files, (pre/post)processed with tools, managing your CLASSPATH, and all others sorts of tasks that are required to build your project. It is similar to Apache Ant or Gradle or Makefiles in C/C++, but it attempts to be completely self-contained in it that you shouldn't need any additional tools or scripts by incorporating other common tasks like downloading & installing necessary libraries etc.

It is also designed around the "build portability" theme, so that you don't get issues as having the same code with the same buildscript working on one computer but not on another one (this is a known issue, we have VMs of Windows 98 machines since we couldn't get some of our Delphi applications compiling anywhere else). Because of this, it is also the best way to work on a project between people who use different IDEs since IDE-generated Ant scripts are hard to import into other IDEs, but all IDEs nowadays understand and support Maven (IntelliJ, Eclipse, and NetBeans). Even if you don't end up liking Maven, it ends up being the point of reference for all other modern builds tools.

Why you should use it

There are three things about Maven that are very nice.

1. Maven will (after you declare which ones you are using) download all the libraries that you use and the libraries that they use for you automatically. This is very nice, and makes dealing with lots of libraries ridiculously easy. This lets you avoid "dependency hell". It is similar to Apache Ant's Ivy.

2. It uses "Convention over Configuration" so that by default you don't need to define the tasks you want to do. You don't need to write a "compile", "test", "package", or "clean" step like you would have to do in Ant or a Makefile. Just put the files in the places in which Maven expects them and it should work off of the bat.

3. Maven also has lots of nice plug-ins that you can install that will handle many routine tasks from generating Java classes from an XSD schema using JAXB to measuring test coverage with Cobertura. Just add them to your pom.xml and they will integrate with everything else you want to do.

The initial learning curve is steep, but (nearly) every professional Java developer uses Maven or wishes they did. You should use Maven on every project although don't be surprised if it takes you a while to get used to it and that sometimes you wish you could just do things manually, since learning something new sometimes hurts. However, once you truly get used to Maven you will find that build management takes almost no time at all.

How to Start

The best place to start is "Maven in 5 Minutes". It will get you start with a project ready for you to code in with all the necessary files and folders set-up (yes, I recommend using the quickstart archetype, at least at first).

After you get started you'll want a better understanding over how the tool is intended to be used. For that "Better Builds with Maven" is the most thorough place to understand the guts of how it works, however, "Maven: The Complete Reference" is more up-to-date. Read the first one for understanding, but then use the second one for reference.

When you see dtype('O') inside dataframe this means Pandas string.

What is dtype?

Something that belongs to pandas or numpy, or both, or something else? If we examine pandas code:

df = pd.DataFrame({'float': [1.0],
                    'int': [1],
                    'datetime': [pd.Timestamp('20180310')],
                    'string': ['foo']})
print(df)
print(df['float'].dtype,df['int'].dtype,df['datetime'].dtype,df['string'].dtype)
df['string'].dtype

It will output like this:

   float  int   datetime string    
0    1.0    1 2018-03-10    foo
---
float64 int64 datetime64[ns] object
---
dtype('O')

You can interpret the last as Pandas dtype('O') or Pandas object which is Python type string, and this corresponds to Numpy string_, or unicode_ types.

Pandas dtype    Python type     NumPy type          Usage
object          str             string_, unicode_   Text

Like Don Quixote is on ass, Pandas is on Numpy and Numpy understand the underlying architecture of your system and uses the class numpy.dtype for that.

Data type object is an instance of numpy.dtype class that understand the data type more precise including:

• Type of the data (integer, float, Python object, etc.)
• Size of the data (how many bytes is in e.g. the integer)
• Byte order of the data (little-endian or big-endian)
• If the data type is structured, an aggregate of other data types, (e.g., describing an array item consisting of an integer and a float)
• What are the names of the "fields" of the structure
• What is the data-type of each field
• Which part of the memory block each field takes
• If the data type is a sub-array, what is its shape and data type

In the context of this question dtype belongs to both pands and numpy and in particular dtype('O') means we expect the string.

Here is some code for testing with explanation: If we have the dataset as dictionary

import pandas as pd
import numpy as np
from pandas import Timestamp

data={'id': {0: 1, 1: 2, 2: 3, 3: 4, 4: 5}, 'date': {0: Timestamp('2018-12-12 00:00:00'), 1: Timestamp('2018-12-12 00:00:00'), 2: Timestamp('2018-12-12 00:00:00'), 3: Timestamp('2018-12-12 00:00:00'), 4: Timestamp('2018-12-12 00:00:00')}, 'role': {0: 'Support', 1: 'Marketing', 2: 'Business Development', 3: 'Sales', 4: 'Engineering'}, 'num': {0: 123, 1: 234, 2: 345, 3: 456, 4: 567}, 'fnum': {0: 3.14, 1: 2.14, 2: -0.14, 3: 41.3, 4: 3.14}}
df = pd.DataFrame.from_dict(data) #now we have a dataframe

print(df)
print(df.dtypes)

The last lines will examine the dataframe and note the output:

   id       date                  role  num   fnum
0   1 2018-12-12               Support  123   3.14
1   2 2018-12-12             Marketing  234   2.14
2   3 2018-12-12  Business Development  345  -0.14
3   4 2018-12-12                 Sales  456  41.30
4   5 2018-12-12           Engineering  567   3.14
id               int64
date    datetime64[ns]
role            object
num              int64
fnum           float64
dtype: object

All kind of different dtypes

df.iloc[1,:] = np.nan
df.iloc[2,:] = None

But if we try to set np.nan or None this will not affect the original column dtype. The output will be like this:

print(df)
print(df.dtypes)

    id       date         role    num   fnum
0  1.0 2018-12-12      Support  123.0   3.14
1  NaN        NaT          NaN    NaN    NaN
2  NaN        NaT         None    NaN    NaN
3  4.0 2018-12-12        Sales  456.0  41.30
4  5.0 2018-12-12  Engineering  567.0   3.14
id             float64
date    datetime64[ns]
role            object
num            float64
fnum           float64
dtype: object

So np.nan or None will not change the columns dtype, unless we set the all column rows to np.nan or None. In that case column will become float64 or object respectively.

You may try also setting single rows:

df.iloc[3,:] = 0 # will convert datetime to object only
df.iloc[4,:] = '' # will convert all columns to object

And to note here, if we set string inside a non string column it will become string or object dtype.

In the case you want to download a single file, you can try the following command:

aws s3 cp s3://bucket/filename /path/to/dest/folder

I also had this question and found two more things very useful:

1. The SECONDS variable in bash.
2. The command "pgrep".

So I use something like this on the command line (OSX 10.9):

ping www.goooooogle.com & PING_PID=$(pgrep 'ping'); SECONDS=0; while pgrep -q 'ping'; do sleep 0.2; if [ $SECONDS = 10 ]; then kill $PING_PID; fi; done

As this is a loop I included a "sleep 0.2" to keep the CPU cool. ;-)

(BTW: ping is a bad example anyway, you just would use the built-in "-t" (timeout) option.)

Update 2019 - Bootstrap 4.0.0

The pull-right class is now float-right in Bootstrap 4...

    <div class="row">
        <div class="col-12">One <input type="button" class="btn float-right" value="test"></div>
        <div class="col-12">Two <input type="button" class="btn float-right" value="test"></div>
    </div>

http://www.codeply.com/go/nTobetXAwb

It's also better to not align the ul list and use block elements for the rows.

Is float-right still not working?

Remember that Bootstrap 4 is now flexbox, and many elements are display:flex which can prevent float-right from working. In some cases, the util classes like align-self-end or ml-auto work to right align elements that are inside a flexbox container like a Bootstrap 4 .row, Card or Nav.

Also remember that text-right still works on inline elements.

Bootstrap 4 align right examples

Bootstrap 3

Use the pull-right class.

I am using this and it is working fine.

{{1288323623006 | date:'medium'}}: Oct 29, 2010 9:10:23 AM
{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}: 2010-10-29 09:10:23 +0530
{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}: 10/29/2010 @ 9:10AM
{{1288323623006 | date:"MM/dd/yyyy 'at' h:mma"}}: 10/29/2010 at 9:10AM

It sounds like you just want to reset to C; that is make the tree:

A-B-C

You can do that with reset:

git reset --hard HEAD~3

_{(Note: You said three commits ago so that's what I wrote; in your example C is only two commits ago, so you might want to use HEAD~2)}

You can also use revert if you want, although as far as I know you need to do the reverts one at a time:

git revert HEAD     # Reverts E
git revert HEAD~2   # Reverts D

That will create a new commit F that's the same contents as D, and G that's the same contents as C. You can rebase to squash those together if you want

• To stop a python script just press Ctrl + C.
• Inside a script with exit(), you can do it.
• You can do it in an interactive script with just exit.
• You can use pkill -f name-of-the-python-script.

static class Constants
{
    public const int MIN_LENGTH = 5;
    public const int MIN_WIDTH  = 5; 
    public const int MIN_HEIGHT = 6;
}

// elsewhere
public CBox()
{
    length = Constants.MIN_LENGTH; 
    width  = Constants.MIN_WIDTH; 
    height = Constants.MIN_HEIGHT;  
}

Date and time formats are well described below

SimpleDateFormat (Java Platform SE 7) - Date and Time Patterns

There could be n Number of formats you can possibly make. ex - dd/MM/yyyy or YYYY-'W'ww-u or you can mix and match the letters to achieve your required pattern. Pattern letters are as follow.

• G - Era designator (AD)
• y - Year (1996; 96)
• Y - Week Year (2009; 09)
• M - Month in year (July; Jul; 07)
• w - Week in year (27)
• W - Week in month (2)
• D - Day in year (189)
• d - Day in month (10)
• F - Day of week in month (2)
• E - Day name in week (Tuesday; Tue)
• u - Day number of week (1 = Monday, ..., 7 = Sunday)
• a - AM/PM marker
• H - Hour in day (0-23)
• k - Hour in day (1-24)
• K - Hour in am/pm (0-11)
• h - Hour in am/pm (1-12)
• m - Minute in hour (30)
• s - Second in minute (55)
• S - Millisecond (978)
• z - General time zone (Pacific Standard Time; PST; GMT-08:00)
• Z - RFC 822 time zone (-0800)
• X - ISO 8601 time zone (-08; -0800; -08:00)

To parse:

2000-01-23T04:56:07.000+0000

Use: new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");

I once made a test app that uploads, deletes, and then redownloads the database file using firebase cloud storage. To display the data in database, the following code was the only solution I found. Neither recreate() nor finish() worked in this case.

Intent intent = new Intent(getApplicationContext(), MainActivity.class);
startActivity(intent);
System.exit(0);

In Valid architectures: Select each entry (release, debug) and build and press backspace. It should work

I also struggled finding articles on how to just generate the token part. I never found one and wrote my own. So if it helps:

The things to do are:

• Create a new web application
• Install the following NuGet packages:
  • Microsoft.Owin
  • Microsoft.Owin.Host.SystemWeb
  • Microsoft.Owin.Security.OAuth
  • Microsoft.AspNet.Identity.Owin
• Add a OWIN startup class

Then create a HTML and a JavaScript (index.js) file with these contents:

var loginData = 'grant_type=password&[email protected]&password=test123';

var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function () {
    if (xmlhttp.readyState === 4 && xmlhttp.status === 200) {
        alert(xmlhttp.responseText);
    }
}
xmlhttp.open("POST", "/token", true);
xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlhttp.send(loginData);

<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
    <script type="text/javascript" src="index.js"></script>
</body>
</html>

The OWIN startup class should have this content:

using System;
using System.Security.Claims;
using Microsoft.Owin;
using Microsoft.Owin.Security.OAuth;
using OAuth20;
using Owin;

[assembly: OwinStartup(typeof(Startup))]

namespace OAuth20
{
    public class Startup
    {
        public static OAuthAuthorizationServerOptions OAuthOptions { get; private set; }

        public void Configuration(IAppBuilder app)
        {
            OAuthOptions = new OAuthAuthorizationServerOptions()
            {
                TokenEndpointPath = new PathString("/token"),
                Provider = new OAuthAuthorizationServerProvider()
                {
                    OnValidateClientAuthentication = async (context) =>
                    {
                        context.Validated();
                    },
                    OnGrantResourceOwnerCredentials = async (context) =>
                    {
                        if (context.UserName == "[email protected]" && context.Password == "test123")
                        {
                            ClaimsIdentity oAuthIdentity = new ClaimsIdentity(context.Options.AuthenticationType);
                            context.Validated(oAuthIdentity);
                        }
                    }
                },
                AllowInsecureHttp = true,
                AccessTokenExpireTimeSpan = TimeSpan.FromDays(1)
            };

            app.UseOAuthBearerTokens(OAuthOptions);
        }
    }
}

Run your project. The token should be displayed in the pop-up.

If the process runs for at least a couple seconds, then you can use the following bash script, which will run the given command line then print to stderr the peak RSS (substitute for rss any other attribute you're interested in). It's somewhat lightweight, and it works for me with the ps included in Ubuntu 9.04 (which I can't say for time).

#!/usr/bin/env bash
"$@" & # Run the given command line in the background.
pid=$! peak=0
while true; do
  sleep 1
  sample="$(ps -o rss= $pid 2> /dev/null)" || break
  let peak='sample > peak ? sample : peak'
done
echo "Peak: $peak" 1>&2

JAVA_OPTS is not restricted to Tomcat’s Java process, but passed to all JVM processes running on the same machine.

Use CATALINA_OPTS if you specifically want to pass JVM arguments to Tomcat's servlet engine.

400 Bad request Error will be thrown due to incorrect authentication entries.

1. Check if your API URL is correct or wrong. Don't append or prepend spaces.
2. Verify that your username and password are valid. Please check any spelling mistake(s) while entering.

Note: Mostly due to Incorrect authentication entries due to spell changes will occur 400 Bad request.

May be, it is not the very worst idea to merge (via difftool) from ... yes ... a branch!

> current_branch=$(git status | head -n1 | cut -d' ' -f3)
> stash_branch="$current_branch-stash-$(date +%yy%mm%dd-%Hh%M)"
> git stash branch $stash_branch
> git checkout $current_branch
> git difftool $stash_branch

Many answers have explained how to call a method from the parent which has been overridden in the child.

However

"how do you call a parent class's method from child class?"

could also just mean:

"how do you call inherited methods?"

You can call methods inherited from a parent class just as if they were methods of the child class, as long as they haven't been overwritten.

e.g. in python 3:

class A():
  def bar(self, string):
    print("Hi, I'm bar, inherited from A"+string)

class B(A):
  def baz(self):
    self.bar(" - called by baz in B")

B().baz() # prints out "Hi, I'm bar, inherited from A - called by baz in B"

yes, this may be fairly obvious, but I feel that without pointing this out people may leave this thread with the impression you have to jump through ridiculous hoops just to access inherited methods in python. Especially as this question rates highly in searches for "how to access a parent class's method in Python", and the OP is written from the perspective of someone new to python.

I found: https://docs.python.org/3/tutorial/classes.html#inheritance to be useful in understanding how you access inherited methods.

Here are the basic instructions:-

1. Locate the "server.xml" file in the "conf" folder beneath Tomcat's base directory (i.e. %CATALINA_HOME%/conf/server.xml).
2. Open the file in an editor and search for <Connector.
3. Locate the relevant connector that is timing out - this will typically be the HTTP connector, i.e. the one with protocol="HTTP/1.1".
4. If a connectionTimeout value is set on the connector, it may need to be increased - e.g. from 20000 milliseconds (= 20 seconds) to 120000 milliseconds (= 2 minutes). If no connectionTimeout property value is set on the connector, the default is 60 seconds - if this is insufficient, the property may need to be added.
5. Restart Tomcat

Suppose I have an SVG which looks like this:

And I want to put it in a div and make it fill the div responsively. My way of doing it is as follows:

First I open the SVG file in an application like inkscape. In File->Document Properties I set the width of the document to 800px and and the height to 600px (you can choose other sizes). Then I fit the SVG into this document.

Then I save this file as a new SVG file and get the path data from this file. Now in HTML the code that does the magic is as follows:

<div id="containerId">    
    <svg
    id="svgId" 
    xmlns:svg="http://www.w3.org/2000/svg"
    xmlns="http://www.w3.org/2000/svg"
    version="1.1"
    x="0"
    y="0"
    width="100%"
    height="100%"
    viewBox="0 0 800 600"
    preserveAspectRatio="none">
       <path d="m0 0v600h800v-600h-75.07031l-431 597.9707-292.445315-223.99609 269.548825-373.97461h-271.0332z" fill="#f00"/>
    </svg>
</div>

Note that width and height of SVG are both set to 100%, since we want it to fill the container vertically and horizontally ,but width and height of the viewBox are the same as the width and height of the document in inkscape which is 800px X 600px. The next thing you need to do is set the preserveAspectRatio to "none". If you need to have more information on this attribute here's a good link. And that's all there is to it.

One more thing is that this code works on almost all the major browsers even the old ones but on some versions of android and ios you need to use some javascrip/jQuery code to keep it consistent. I use the following in document ready and resize functions:

$('#svgId').css({
    'width': $('#containerId').width() + 'px',
    'height': $('#containerId').height() + 'px'
});

Hope it helps!

You can simply open the phpmyadmin page from your browser, then open any existing database -> go to Privileges tab, click on your root user and then a popup window will appear, you can set your password there.. Hope this Helps.

To call the function on click of some html element (control).

$('#controlID').click(myFunction);

You will need to ensure you bind the event when your html element is ready on which you binding the event. You can put the code in document.ready

$(document).ready(function(){
    $('#controlID').click(myFunction);
});

You can use anonymous function to bind the event to the html element.

$(document).ready(function(){
    $('#controlID').click(function(){
         $.messager.show({  
            title:'My Title',  
            msg:'The message content',  
            showType:'fade',  
            style:{  
                right:'',  
                bottom:''  
            }  
        });  
    });
});

If you want to bind click with many elements you can use class selector

$('.someclass').click(myFunction);

Edit based on comments by OP, If you want to call function under some condition

You can use if for conditional execution, for example,

if(a == 3)
     myFunction();

Is your syslog.conf set up to handle facility=user?

You can set the facility used by the python logger with the facility argument, something like this:

handler = logging.handlers.SysLogHandler(facility=SysLogHandler.LOG_DAEMON)

if multiple (x) rows in Dim_Member are associated with a single row in Susp_Visits, there will be x rows in the resul set.

During debug, break on all exceptions thrown. Debug->Exceptions

Check all 'Thrown' exceptions. F5, the code will stop on the offending line.

     public static void main(String[] args) {
    final String xmlStr = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n"+
                            "<Emp id=\"1\"><name>Pankaj</name><age>25</age>\n"+
                            "<role>Developer</role><gen>Male</gen></Emp>";
   DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();  
        DocumentBuilder builder;  
        try 
        {  
            builder = factory.newDocumentBuilder();  
            Document doc = builder.parse( new InputSource( new StringReader( xmlStr )) ); 

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

If you're trying to get data out of the request body, the code above works. But, I think you are having the same problem I was..

If the data in the body is in JSON form, and you want it as a Java object, you'll need to parse it yourself, or use a library like google-gson to handle it for you. You should look at the docs and examples at the project's website to know how to use it. It's fairly simple.

Do you mean like this

int index = 2;
string s = "hello";
Console.WriteLine(s[index]);

string also implements IEnumberable<char> so you can also enumerate it like this

foreach (char c in s)
    Console.WriteLine(c);

sounds like you have the same problem i tried to solve here. in my case, it's a Linux fileserver (running samba, of course), so i can log in and see what process is locking the file; unfortunately, i haven't found how to close it without killing the responsible session. AFAICT, the windows client 'thinks' it's closed; but didn't bother telling the fileserver.

If your list of words is of substantial length, and you need to do this test many times, it may be worth converting the list to a set and using set intersection to test (with the added benefit that you wil get the actual words that are in both lists):

>>> long_word_list = 'some one long two phrase three about above along after against'
>>> long_word_set = set(long_word_list.split())
>>> set('word along river'.split()) & long_word_set
set(['along'])

You need to make sure the IIS Management Console is installed.

Add this one to your header file:

template <typename T> vector<T> concat(vector<T> &a, vector<T> &b) {
    vector<T> ret = vector<T>();
    copy(a.begin(), a.end(), back_inserter(ret));
    copy(b.begin(), b.end(), back_inserter(ret));
    return ret;
}

and use it this way:

vector<int> a = vector<int>();
vector<int> b = vector<int>();

a.push_back(1);
a.push_back(2);
b.push_back(62);

vector<int> r = concat(a, b);

r will contain [1,2,62]

Building on Rene's answer, you could also write a function that returned either TRUE if the substring was present, or FALSE if it wasn't:

Public Function Contains(strBaseString As String, strSearchTerm As String) As Boolean
'Purpose: Returns TRUE if one string exists within another
On Error GoTo ErrorMessage
    Contains = InStr(strBaseString, strSearchTerm)
Exit Function
ErrorMessage:
MsgBox "The database has generated an error. Please contact the database administrator, quoting the following error message: '" & Err.Description & "'", vbCritical, "Database Error"
End
End Function

Use:

clear fileName:lineNum   // Removes all breakpoints at the specified line.
delete breakpoint number // Delete one breakpoint whose number is 'number'

As already mentioned, Chrome Extensions don't allow to have inline JavaScript due to security reasons so you can try this workaround as well.

HTML file

<!doctype html>
    <html>
        <head>
            <title>
                Getting Started Extension's Popup
            </title>
            <script src="popup.js"></script>
        </head>
        <body>
            <div id="text-holder">ha</div><br />
            <a class="clickableBtn">
                  hyhy
            </a>
        </body>
    </html>
<!doctype html>

popup.js

window.onclick = function(event) {
    var target = event.target ;
    if(target.matches('.clickableBtn')) {
        var clickedEle = document.activeElement.id ;
        var ele = document.getElementById(clickedEle);
        alert(ele.text);
    }
}

Or if you are having a Jquery file included then

window.onclick = function(event) {
    var target = event.target ;
    if(target.matches('.clickableBtn')) {
        alert($(target).text());
    }
}

Open Eclipse project properties, in Project Facets unselect "Dynamic Web Module",... Click OK Maven -> Update project

plundberg: The "disconnect" button is only available for the TFS provider starting in VS 2008. Even then, I'm not sure if it's officially supported. The recommended way to use the Go Offline feature is to [re]open the solution.

Martin Pritchard: if you get stuck mid-operation, you can force VS to timeout by pulling the network plug (literally) or running ipconfig /release.

Once you're marked offline, here's a step by step guide to working in that mode: http://teamfoundation.blogspot.com/2007/12/offline-and-back-again-in-vs2008.html

More detailed info on tweaking the behind-the-scenes behavior: http://blogs.msdn.com/benryan/archive/2007/12/12/when-and-how-does-my-solution-go-offline.aspx http://blogs.msdn.com/benryan/archive/2007/12/12/how-to-make-tfs-offline-strictly-solution-based.aspx

You can use the dialog widget of JQuery UI

http://jqueryui.com/dialog/

Had the same issue on Fedora with Python 2.7. Turns out some extra packages are required:

sudo dnf install tk-devel tkinter

After installing the packages, this hello-world example seems to be working fine on Python 2.7:

$ cat hello.py
from Tkinter import *
root = Tk()
w = Label(root, text="Hello, world!")
w.pack()
root.mainloop()
$ python --version
Python 2.7.8
$ python hello.py

And through X11 forwarding, it looks like this:

Note that in Python 3, the module name is lowercase, and other packages are probably required...

from tkinter import *

I think you don't have your permissions set up correctly for /var/www Change the ownership of the folder.

sudo chown -R **yourusername** /var/www

how about something along these lines

<style type="text/css">
  #container {
    margin: 0 auto;
    text-align: center; /* for IE */
  }

  #yourdiv {
    width: 400px;
    border: 1px solid #000;
  }
</style>

....

<div id="container">
  <div id="yourdiv">
    weee
  </div>
</div>

The poster's second comment from September 21st is spot on. For those who may be coming to this thread later with the same problem as the poster, here is a brief explanation. The other answers are good to keep in mind, but do not address the common issue encountered by this code.

In Swift, declarations made with the let keyword are constants. Of course if you were going to add items to an array, the array can't be declared as a constant, but a segmented control should be fine, right?! Not if you reference the completed segmented control in its declaration.

Referencing the object (in this case a UISegmentedControl, but this also happens with UIButton) in its declaration when you say .addTarget and let the target be self, things crash. Why? Because self is in the midst of being defined. But we do want to define behaviour as part of the object... Declare it lazily as a variable with var. The lazy fools the compiler into thinking that self is well defined - it silences your compiler from caring at the time of declaration. Lazily declared variables don't get set until they are first called. So in this situation, lazy lets you use the notion of self without issue while you set up the object, and then when your object gets a .touchUpInside or .valueChanged or whatever your 3rd argument is in your .addTarget(), THEN it calls on the notion of self, which at that point is fully established and totally prepared to be a valid target. So it lets you be lazy in declaring your variable. In cases like these, I think they could give us a keyword like necessary, but it is generally seen as a lazy, sloppy practice and you don't want to use it all over your code, though it may have its place in this sort of situation. What it

There is no lazy let in Swift (no lazy for constants).

Here is the Apple documentation on lazy.

Here is the Apple on variables and constants. There is a little more in their Language Reference under Declarations.

I'd like to add this solution to the list, for historical purposes. It allows you to find out based on .exe instead of window title, and also returns memory used & PID.

processes = subprocess.Popen('tasklist', stdin=subprocess.PIPE, stderr=subprocess.PIPE, stdout=subprocess.PIPE).communicate()[0]
# Put a regex for exact matches, or a simple 'in' for naive matches

A slice of example output:

notepad.exe                  13944 Console                    1     11,920 K
python.exe                    5240 Console                    1     28,616 K
conhost.exe                   9796 Console                    1      7,812 K
svchost.exe                   1052 Services                   0     18,524 K
iTunes.exe                    1108 Console                    1    157,764 K

To diagnose this error quickly drop to a terminal or use the terminal built into Android Studio (accessible on in bottom status bar). Change to the main directory for your PROJECT (where settings.gradle is located).

1.) Check to make sure your settings.gradle includes the subproject. Something like this. This ensures your multi-project build knows about your library sub-project.

include ':apps:App1', ':apps:App2', ':library:Lib1'

Where the text between the colons are sub-directories.

2.) Run the following gradle command just see if Gradle can give you a list of tasks for the library. Use the same qualifier in the settings.gradle definition. This will uncover issues with the Library build script in isolation.

./gradlew :library:Lib1:tasks --info

3.) Make sure the output from the last step listed an "assembleDefault" task. If it didn't make sure the Library is including the Android Library plugin in build.gradle. Like this at the very top.

apply plugin: 'com.android.library'

I know the original poster's question was answered but I believe the answer has evolved over the past year and I think there are multiple reasons for the error. I think this resolution flow should assist those who run into the various issues.

About the .dex File :

One of the most remarkable features of the Dalvik Virtual Machine (the workhorse under the Android system) is that it does not use Java bytecode. Instead, a homegrown format called DEX was introduced and not even the bytecode instructions are the same as Java bytecode instructions.

Compiled Android application code file.

Android programs are compiled into .dex (Dalvik Executable) files, which are in turn zipped into a single .apk file on the device. .dex files can be created by automatically translating compiled applications written in the Java programming language.

Dex file format:

 1. File Header
 2. String Table
 3. Class List
 4. Field Table
 5. Method Table
 6. Class Definition Table
 7. Field List
 8. Method List
 9. Code Header
10. Local Variable List

Android has documentation on the Dalvik Executable Format (.dex files). You can find out more over at the official docs: Dex File Format

.dex files are similar to java class files, but they were run under the Dalkvik Virtual Machine (DVM) on older Android versions, and compiled at install time on the device to native code with ART on newer Android versions.

You can decompile .dex using the dexdump tool which is provided in android-sdk.

There are also some Reverse Engineering Techniques to make a jar file or java class file from a .dex file.

The '\0' inside character literals and string literals stands for the character with the code zero. The meaning in C and in Objective C is identical.

To illustrate, you can use \0 in an array initializer to construct an array equivalent to a null-terminated string:

char str1[] = "Hello";
char str2[] = {'H', 'e', 'l', 'l', 'o', '\0'};

In general, you can use \ooo to represent an ASCII character in octal notation, where os stand for up to three octal digits.

I was looking for a solution to make the contents of a row behave like in a fixed width container, but with shrinking browser width make a minimal margin from the left (in my case: so that the row contents do not hide under a big logo with position: absolute in left-top).

This is what worked for me:

HTML

<div class="parent-container">
  <div class="child-container">
    <h1>Some header</h1>
  </div>
</div>

CSS

.parent-container {
  padding-left: min(150px);
}
.child-container {
  padding-left: calc( 50vw - 500px );
}

When I scale the browser window left and right, my h1 doesn't go to the left more than the 150px, but goes right following the behavior of my next row's content set to display in a fixed container.

It has to do with the order in which bytes are stored in memory. The decimal number 5001 is 0x1389 in hexadecimal, so the bytes involved are 0x13 and 0x89. Many devices store numbers in little-endian format, meaning that the least significant byte comes first. So in this particular example it means that in memory the number 5001 will be stored as

0x89 0x13

The htons() function makes sure that numbers are stored in memory in network byte order, which is with the most significant byte first. It will therefore swap the bytes making up the number so that in memory the bytes will be stored in the order

0x13 0x89

On a little-endian machine, the number with the swapped bytes is 0x8913 in hexadecimal, which is 35091 in decimal notation. Note that if you were working on a big-endian machine, the htons() function would not need to do any swapping since the number would already be stored in the right way in memory.

The underlying reason for all this swapping has to do with the network protocols in use, which require the transmitted packets to use network byte order.

Since no one has mentioned pipenv here, I would like to describe my views why everyone should use it for managing python packages.

As @ColonelPanic mentioned there are several issues with the Python Package Index and with pip and virtualenv also.

Pipenv solves most of the issues with pip and provides additional features also.

Pipenv features

Pipenv is intended to replace pip and virtualenv, which means pipenv will automatically create a separate virtual environment for every project thus avoiding conflicts between different python versions/package versions for different projects.

• Enables truly deterministic builds, while easily specifying only what you want.
• Generates and checks file hashes for locked dependencies.
• Automatically install required Pythons, if pyenv is available.
• Automatically finds your project home, recursively, by looking for a Pipfile.
• Automatically generates a Pipfile, if one doesn’t exist.
• Automatically creates a virtualenv in a standard location.
• Automatically adds/removes packages to a Pipfile when they are un/installed.
• Automatically loads .env files, if they exist.

If you have worked on python projects before, you would realize these features make managing packages way easier.

Other Commands

• check checks for security vulnerabilities and asserts that PEP 508 requirements are being met by the current environment. (which I think is a great feature especially after this - Malicious packages on PyPi)
• graph will show you a dependency graph, of your installed dependencies.

You can read more about it here - Pipenv.

Installation

You can find the installation documentation here

P.S.: If you liked working with the Python Package requests , you would be pleased to know that pipenv is by the same developer Kenneth Reitz

To go ahead and get a point out there, instead of repeatedly using these:

[A-Za-z0-9 _]
[A-Za-z0-9]

I have two (hopefully better) replacements for those two:

[\w ]
[^\W_]

The first one matches any word character (alphanumeric and _, as well as Unicode) and the space. The second matches anything that isn't a non-word character or an underscore (alphanumeric only, as well as Unicode).

If you don't want Unicode matching, then stick with the other answers. But these just look easier on the eyes (in my opinion). Taking the "preferred" answer as of this writing and using the shorter regexes gives us:

^[\w ]*[^\W_][\w ]*$

Perhaps more readable, perhaps less. Certainly shorter. Your choice.

EDIT:

Just as a note, I am assuming Perl-style regexes here. Your regex engine may or may not support things like \w and \W.

EDIT 2:

Tested mine with the JS regex tester that someone linked to and some basic examples worked fine. Didn't do anything extensive, just wanted to make sure that \w and \W worked fine in JS.

EDIT 3:

Having tried to test some Unicode with the JS regex tester site, I've discovered the problem: that page uses ISO instead of Unicode. No wonder my Japanese input didn't match. Oh well, that shouldn't be difficult to fix:

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

Or so. I don't know what should be done as far as JavaScript, but I'm sure it's not hard.

Select non-persisted values with the VALUES keyword. Then use JOINs to generate lots and lots of combinations (can be extended to create hundreds of thousands of rows and beyond).

SELECT ones.n + 10*tens.n + 100*hundreds.n + 1000*thousands.n
FROM (VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9)) ones(n),
     (VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9)) tens(n),
     (VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9)) hundreds(n),
     (VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9)) thousands(n)
WHERE ones.n + 10*tens.n + 100*hundreds.n + 1000*thousands.n BETWEEN @userinput1 AND @userinput2
ORDER BY 1

Demo

A shorter alternative, that is not as easy to understand:

WITH x AS (SELECT n FROM (VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9)) v(n))
SELECT ones.n + 10*tens.n + 100*hundreds.n + 1000*thousands.n
FROM x ones,     x tens,      x hundreds,       x thousands
ORDER BY 1

Demo

For jQuery version < 1.9:

$('#inputId').attr('disabled', true);

For jQuery version >= 1.9:

$('#inputId').prop('disabled', true);

If you really want to set the label width independent of the content, I find that the easiest way is this:

• Set autosize true
• Set maximum width to how you want it
• Set minimum width identically

Now the label is of constant width, but it adapts its height automatically.

Then for dynamic text, decrease the font size. If necessary, use this snippet in the sub where the label text is set:

If Me.Size.Height - (Label12.Location.Y + Label12.Height) < 20 Then
    Dim naam As String = Label12.Font.Name
    Dim size As Single = Label12.Font.SizeInPoints - 1
    Label12.Font = New Font(naam, size)
End If

Yes, in order for the z-index to work, you'll need to give the element a position: absolute or a position: relative property.

But... pay attention to parents!

You have to go up the nodes of the elements to check if at the level of the common parent the first descendants have a defined z-index.

All other descendants can never be in the foreground if at the base there is a lower definite z-index.

In this snippet example, div1-2-1 has a z-index of 1000 but is nevertheless under the div1-1-1 which has a z-index of 3.

This is because div1-1 has a z-index greater than div1-2.

.div {
  
}

#div1 {
  z-index: 1;
  position: absolute;
  width: 500px;
  height: 300px;
  border: 1px solid black;
}

#div1-1 {
  z-index: 2;
  position: absolute;
  left: 230px;
  width: 200px;
  height: 200px;
  top: 31px;
  background-color: indianred;
}

#div1-1-1 {
  z-index: 3;
  position: absolute;
  top: 50px;
  width: 100px;
  height: 100px;
  background-color: burlywood;
}

#div1-2 {
  z-index: 1;
  position: absolute;
  width: 200px;
  height: 200px;
  left: 80px;
  top: 5px;
  background-color: red;
}

#div1-2-1 {
  z-index: 1000;
  position: absolute;
  left: 70px;
  width: 120px;
  height: 100px;
  top: 10px;
  color: red;
  background-color: lightyellow;
}

.blink {
  animation: blinker 1s linear infinite;
}

@keyframes blinker {
  50% {
    opacity: 0;
  }
}

.rotate {
  writing-mode: vertical-rl;
  padding-left: 50px;
  font-weight: bold;
  font-size: 20px;
}

<div class="div" id="div1">div1</br>z-index: 1
  <div class="div" id="div1-1">div1-1</br>z-index: 2
    <div class="div" id="div1-1-1">div1-1-1</br>z-index: 3</div>
  </div>
  
  <div class="div" id="div1-2">div1-2</br>z-index: 1</br><span class='rotate blink'><=</span>
    <div class="div" id="div1-2-1"><span class='blink'>z-index: 1000!!</span></br>div1-2-1</br><span class='blink'> because =></br>(same</br>   parent)</span></div>
  </div>
</div>

Note: if you're just looking for the names of changed files (without the line numbers for lines that were changed), that's easy, click this link to another answer here.

There's no built-in option for this (and I don't think it's all that useful either), but it is possible to do this in git, with the help of an "external diff" script.

Here's a pretty crappy one; it will be up to you to fix up the output the way you would like it.

#! /bin/sh
#
# run this with:
#    GIT_EXTERNAL_DIFF=<name of script> git diff ...
#
case $# in
1) "unmerged file $@, can't show you line numbers"; exit 1;;
7) ;;
*) echo "I don't know what to do, help!"; exit 1;;
esac

path=$1
old_file=$2
old_hex=$3
old_mode=$4
new_file=$5
new_hex=$6
new_mode=$7

printf '%s: ' $path
diff $old_file $new_file | grep -v '^[<>-]'

For details on "external diff" see the description of GIT_EXTERNAL_DIFF in the git manual page (around line 700, pretty close to the end).

Install this package:

pip3 install py_essentials

And use this code:

from py_essentials import simpleRandom as sr
print(sr.randomString(4))

More informations about the method other parameters are available here.

First list all the stashes

git stash list

?

stash@{0}: WIP on Produktkonfigurator: 132c06a5 Cursor bei glyphicon plus und close zu zeigende Hand ändern
stash@{1}: WIP on Produktkonfigurator: 132c06a5 Cursor bei glyphicon plus und close zu zeigende Hand ändern
stash@{2}: WIP on master: 7e450c81 Merge branch 'Offlineseite'

Then show which files are in the stash (lets pick stash 1):

git stash show 1 --name-only

//Hint: you can also write
//git stash show stash@{1} --name-only

?

 ajax/product.php
 ajax/productPrice.php
 errors/Company/js/offlineMain.phtml
 errors/Company/mage.php
 errors/Company/page.phtml
 js/konfigurator/konfigurator.js

Then apply the file you like to:

git checkout stash@{1} -- <filename>

or whole folder:

git checkout stash@{1} /errors

It also works without -- but it is recommended to use them. See this post.

It is also conventional to recognize a double hyphen as a signal to stop option interpretation and treat all following arguments literally.

In addition to Nick Holt's observations, I ran a few cases for Array data type:

//primitive Array
int demo[] = new int[5];
Class<? extends int[]> clzz = demo.getClass();
System.out.println(clzz.getName());
System.out.println(clzz.getCanonicalName());
System.out.println(clzz.getSimpleName());       

System.out.println();


//Object Array
Integer demo[] = new Integer[5]; 
Class<? extends Integer[]> clzz = demo.getClass();
System.out.println(clzz.getName());
System.out.println(clzz.getCanonicalName());
System.out.println(clzz.getSimpleName());

Above code snippet prints:

[I
int[]
int[]

[Ljava.lang.Integer;
java.lang.Integer[]
Integer[]

here's a good way to do it

function isEmpty(obj) {
  if (Array.isArray(obj)) {
    return obj.length === 0;
  } else if (typeof obj === 'object') {
    for (var i in obj) {
      return false;
    }
    return true;
  } else {
    return !obj;
  }
}

You can also use the transform property, with required value in scale:

input[type=radio]{transform:scale(2);}

Command Line option - Ubuntu

sudo apt-get install python-software-properties
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update

Then in terminal

sudo apt-get install oracle-java8-installer

When there are multiple Java installations on your System, the Java version to use as default can be chosen. To do this, execute the following command.

sudo update-alternatives --config java
sudo update-alternatives --config javac
sudo update-alternatives --config javaws

Edit - Manual Java Installation

Download oracle jdk

http://www.oracle.com/technetwork/java/javase/downloads/index.html

Extract zip into desired folder

 e.g  /usr/local/  after extract /usr/local/jdk1.8.0_65

Setup

sudo update-alternatives --install  /usr/bin/java java /usr/local/jdk1.8.0_65/bin/java 1
sudo update-alternatives --install  /usr/bin/javac javac /usr/local/jdk1.8.0_65/bin/javac 1
sudo update-alternatives --install  /usr/bin/javaws javaws /usr/local/jdk1.8.0_65/bin/javaws 1

sudo update-alternatives --set  java /usr/local/jdk1.8.0_65/bin/java
sudo update-alternatives --set  javac /usr/local/jdk1.8.0_65/bin/javac
sudo update-alternatives --set  javaws /usr/local/jdk1.8.0_65/bin/javaws

Edit /etc/environment set JAVA_HOME path for external applications like Eclipse and Idea

You can use the target argument in the Thread constructor to directly pass in a function that gets called instead of run.

You can use Git GUI on Windows, see instructions:

1. Open the Git Gui (After installing the Git on your computer).

2. Clone your repository to your local hard drive:

3. After cloning, GUI opens, choose: "Rescan" for changes that you made:

4. You will notice the scanned files:

5. Click on "Stage Changed":

6. Approve and click "Commit":

7. Click on "Push":

8. Click on "Push":

9. Wait for the files to upload to git:

For okhttp3 this has changed a bit.

Now you set up the times using the builder, and not setters, like this:

OkHttpClient client = new OkHttpClient.Builder()
        .connectTimeout(10, TimeUnit.SECONDS)
        .writeTimeout(10, TimeUnit.SECONDS)
        .readTimeout(30, TimeUnit.SECONDS)
        .build();

More info can be found in their wiki: https://github.com/square/okhttp/blob/b3dcb9b1871325248fba917458658628c44ce8a3/docs/recipes.md#timeouts-kt-java

ng-bind is also safer because it represents html as a string.

So for example, '<script on*=maliciousCode()></script>' will be displayed as a string and not be executed.

You essentially do inherit the constuctors in the sense that you can simply call super if and when appropriate, it's just that it would be error prone for reasons others have mentioned if it happened by default. The compiler can't presume when it is appropriate and when it isn't.

The job of the compiler is to provide as much flexibility as possible while reducing complexity and risk of unintended side-effects.

using @SyntaxError's answer, https://stackoverflow.com/a/13745199/5134043

I've managed to do this in React; the only way I could figure out was to attach the ondragstart and ondrop methods to a ref, like so:

  const panelManagerBody = React.createRef<HTMLDivElement>();
  useEffect(() => {
    if (panelManagerBody.current) {
      panelManagerBody.current.ondragstart = () => false;
      panelManagerBody.current.ondrop = () => false;
    }
  }, [panelManagerBody]);

  return (
    <div ref={panelManagerBody}>

If you want to clear the input by using the HTML ONLY, then you can do something like this:

<input type="text"
       (keyup)="0"
       #searchCollectorInput
       class="search-metrics"
       placeholder="Find">

Notice the importance of (keyup)=0 and the reference to the input of course.

Then reset it like this:

<span *ngIf="searchCollectorInput.value.length > 0"
      (click)="searchCollectorInput.value = ''"
      class="fa fa-close" ></span>

Java 1.7 makes our lives much easier thanks to the try-with-resources statement.

try (Connection connection = dataSource.getConnection();
    Statement statement = connection.createStatement()) {
    try (ResultSet resultSet = statement.executeQuery("some query")) {
        // Do stuff with the result set.
    }
    try (ResultSet resultSet = statement.executeQuery("some query")) {
        // Do more stuff with the second result set.
    }
}

This syntax is quite brief and elegant. And connection will indeed be closed even when the statement couldn't be created.

Inspired by the accepted answer above, I found a very comfortable way how you can instantly compare two files with Visual Studio by using drag and drop or via the "Send To" context menu. It only requires a little preparation which you need to do once and then it is useful like a Swiss army knife.

Visual Studio already has everything you need, there are only some configuration steps required to make this working:

File compare using drag & drop

Preparation:

1. Create a new batch file using your favorite text editor. Type the following:

@echo off
setlocal
set vspath=C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE
start "Compare files" /B /MIN "%vspath%\devenv.exe" /diff %2 %1 First:'%2' Second:'%1'

You might notice that I have reversed the %1 and %2 parameters in the batch. This is because I noticed that the file explorer passes the 2nd file as first parameter, then the 1st file as second parameter.

2. Save this code as VS_FileCompare.cmd to use it, modify vspath if required to match the location of devenv.exe (depending on the Visual Studio version you're currently using, see footnote^*) )

3. Either create a shortcut named "File Compare" for VS_FileCompare.cmd and place it on the desktop (as used in the animation below), so it is always available to drag & drop files onto it or directly place the batch file on the desktop. That's all!

Usage:

1. Open the Windows explorer via Win + E

2. Select two files to compare in the explorer

3. Drag and drop them as shown in the animation below:

4. After a few seconds (depending on the launch time of Visual Studio), the results will be shown in Visual Studio:

Note: It does not harm if Visual Studio is already open. In this case it will just open up a new window within the running instance of Visual Studio. So you can compare multiple file pairs, but please ensure you have selected only 2 files at a time.

Alternative way: SendTo context menu

Here's an alternative how you can use the batch file VS_FileCompare.cmd mentioned in the section above. It allows to use the context menu's Send To folder to compare the files.

Preparation:

1. Create a shortcut "Compare2Files VS" for the batch file VS_FileCompare.cmd and copy it into the SendTo folder. Open the Windows explorer via Win + E
2. Open the SendTo folder by entering shell:sendto into the file explorer's address bar (as described here). Then, put the prepared shortcut into this folder.

Usage:

1. Open the Windows explorer via Win + E

2. Select two files to compare in the explorer

3. Assuming the shortcut for the batch file VS_FileCompare.cmd is named "Compare2Files VS", you can select the two files, right-click and select Send To --> Compare2Files VS to invoke the compare as shown below:

4. After a few seconds (depending on the launch time of Visual Studio), the results will be shown in Visual Studio:

HINT: If you like the SendTo folder approach, there is more you can do - for example you can open a command shell directly via SendTo and it starts with the right path (the path where the selected file resides). Look here fo find out how to do that. You can even combine it with the script to gain elevated rights, with only a little extra effort.

MSDN References:

• Usage of diff window
  
• Visual Studio's Diff parameter

^*) Footnote: Because vsPath (the path to DEVENV.exe) differs depending on your version of Visual Studio, I am describing how you can find it out (Windows 10):

1. In the Windows start menu , locate the Visual Studio icon
2. Right-click to bring up the context menu. Select More > Open File Location.
   Windows Explorer opens with the Visual Studio shortcut highlighted.
3. Right-Click on the Visual Studio and select Properties
4. In the properties dialog, you can find the path in "Target:"

If you can use apache.commons.lang in your project, the easiest way would be just to use the method provided there:

public static boolean containsWhitespace(CharSequence seq)

Check whether the given CharSequence contains any whitespace characters.

Parameters:

seq - the CharSequence to check (may be null) 

Returns:

true if the CharSequence is not empty and contains at least 1 whitespace character

It handles empty and null parameters and provides the functionality at a central place.

I had this exact problem on macOS in 2018.

For me, first running brew install php before sudo pecl install mongodb did the trick.

I wrote this snippet, that I've been using for handling this exact case.

It's in plain javascript, making it also suitable in cases like with bootsrap5 without jQuery.

<script type='text/javascript'>
    window.onhashchange=hashTriggerTab;
    window.onload=hashTriggerTab;
    
    function hashTriggerTab(){
        var current_hash=window.location.hash;
        if(current_hash.substring(0,1)=='#')current_hash=current_hash.substring(1);
        if(current_hash!=''){
            var trigger=document.querySelector('.nav-tabs a[href="#'+current_hash+'"]');
            if(trigger)trigger.click();
        }
    }
</script>

With that in place, you could link both on the same page, like:

<a href='#tabId'>Link Any Tab</a>

Or from external page like:

<a href='newpage.php#tabId'>Link From External</a>

Perhaps this fiddle would help ThumbGen - jsFiddle It uses File API and Canvas to dynamically generate thumbnails of images.

(function (doc) {
    var oError = null;
    var oFileIn = doc.getElementById('fileIn');
    var oFileReader = new FileReader();
    var oImage = new Image();
    oFileIn.addEventListener('change', function () {
        var oFile = this.files[0];
        var oLogInfo = doc.getElementById('logInfo');
        var rFltr = /^(?:image\/bmp|image\/cis\-cod|image\/gif|image\/ief|image\/jpeg|image\/jpeg|image\/jpeg|image\/pipeg|image\/png|image\/svg\+xml|image\/tiff|image\/x\-cmu\-raster|image\/x\-cmx|image\/x\-icon|image\/x\-portable\-anymap|image\/x\-portable\-bitmap|image\/x\-portable\-graymap|image\/x\-portable\-pixmap|image\/x\-rgb|image\/x\-xbitmap|image\/x\-xpixmap|image\/x\-xwindowdump)$/i
        try {
            if (rFltr.test(oFile.type)) {
                oFileReader.readAsDataURL(oFile);
                oLogInfo.setAttribute('class', 'message info');
                throw 'Preview for ' + oFile.name;
            } else {
                oLogInfo.setAttribute('class', 'message error');
                throw oFile.name + ' is not a valid image';
            }
        } catch (err) {
            if (oError) {
                oLogInfo.removeChild(oError);
                oError = null;
                $('#logInfo').fadeOut();
                $('#imgThumb').fadeOut();
            }
            oError = doc.createTextNode(err);
            oLogInfo.appendChild(oError);
            $('#logInfo').fadeIn();
        }
    }, false);
    oFileReader.addEventListener('load', function (e) {
        oImage.src = e.target.result;
    }, false);
    oImage.addEventListener('load', function () {
        if (oCanvas) {
            oCanvas = null;
            oContext = null;
            $('#imgThumb').fadeOut();
        }
        var oCanvas = doc.getElementById('imgThumb');
        var oContext = oCanvas.getContext('2d');
        var nWidth = (this.width > 500) ? this.width / 4 : this.width;
        var nHeight = (this.height > 500) ? this.height / 4 : this.height;
        oCanvas.setAttribute('width', nWidth);
        oCanvas.setAttribute('height', nHeight);
        oContext.drawImage(this, 0, 0, nWidth, nHeight);
        $('#imgThumb').fadeIn();
    }, false);
})(document);

Based on the answer of @macetw I print the exception directly to stderr in a decorator.

Python 3

from functools import wraps
from sys import stderr
from traceback import format_exc
from typing import Callable, Collection, Any, Mapping


def force_error_output(func: Callable):
    @wraps(func)
    def forced_error_output(*args: Collection[Any], **kwargs: Mapping[str, Any]):
        nonlocal func

        try:
            func(*args, **kwargs)
        except Exception as exception:
            stderr.write(format_exc())
            stderr.write("\n")
            stderr.flush()

            raise exception

    return forced_error_output

Python 2

from functools import wraps
from sys import stderr
from traceback import format_exc


def force_error_output(func):
    @wraps(func)
    def forced_error_output(*args, **kwargs):
        try:
            func(*args, **kwargs)
        except Exception as exception:
            stderr.write(format_exc())
            stderr.write("\n")
            stderr.flush()

            raise exception

    return forced_error_output

Then in your worker just use the decorator

@force_error_output
def da_worker(arg1: int, arg2: str):
    pass

Might not help you right now, but JDK 7 is intended to have glob and regex file name matching as part of "More NIO Features".

If you take advantage of width: 100vw; and height: 100vh;, the object with these styles applied will stretch to the full width and height of the device.

Also note, there are times padding and margins can get added to your view, by browsers and the like. I added a * global no padding and margins so you can see the difference. Keep this in mind.

*{_x000D_
  box-sizing: border-box;_x000D_
  padding: 0;_x000D_
  margin: 0;_x000D_
}_x000D_
.wrapper {_x000D_
  display: grid;_x000D_
  border-style: solid;_x000D_
  border-color: red;_x000D_
  grid-template-columns: repeat(3, 1fr);_x000D_
  grid-template-rows: repeat(3, 1fr);_x000D_
  grid-gap: 10px;_x000D_
  width: 100vw;_x000D_
  height: 100vh;_x000D_
}_x000D_
.one {_x000D_
  border-style: solid;_x000D_
  border-color: blue;_x000D_
  grid-column: 1 / 3;_x000D_
  grid-row: 1;_x000D_
}_x000D_
.two {_x000D_
  border-style: solid;_x000D_
  border-color: yellow;_x000D_
  grid-column: 2 / 4;_x000D_
  grid-row: 1 / 3;_x000D_
}_x000D_
.three {_x000D_
  border-style: solid;_x000D_
  border-color: violet;_x000D_
  grid-row: 2 / 5;_x000D_
  grid-column: 1;_x000D_
}_x000D_
.four {_x000D_
  border-style: solid;_x000D_
  border-color: aqua;_x000D_
  grid-column: 3;_x000D_
  grid-row: 3;_x000D_
}_x000D_
.five {_x000D_
  border-style: solid;_x000D_
  border-color: green;_x000D_
  grid-column: 2;_x000D_
  grid-row: 4;_x000D_
}_x000D_
.six {_x000D_
  border-style: solid;_x000D_
  border-color: purple;_x000D_
  grid-column: 3;_x000D_
  grid-row: 4;_x000D_
}

<html>_x000D_
<div class="wrapper">_x000D_
  <div class="one">One</div>_x000D_
  <div class="two">Two</div>_x000D_
  <div class="three">Three</div>_x000D_
  <div class="four">Four</div>_x000D_
  <div class="five">Five</div>_x000D_
  <div class="six">Six</div>_x000D_
</div>_x000D_
</html>

below is an generic example

    //base class
    class A {
        
        // The virtual method
        protected virtualStuff1?():void;
    
        public Stuff2(){
            //Calling overridden child method by parent if implemented
            this.virtualStuff1 && this.virtualStuff1();
            alert("Baseclass Stuff2");
        }
    }
    
    //class B implementing virtual method
    class B extends A{
        
        // overriding virtual method
        public virtualStuff1()
        {
            alert("Class B virtualStuff1");
        }
    }
    
    //Class C not implementing virtual method
    class C extends A{
     
    }
    
    var b1 = new B();
    var c1= new C();
    b1.Stuff2();
    b1.virtualStuff1();
    c1.Stuff2();

An interface separates out operations on a class from the implementation within. Thus, some implementations may provide for many interfaces.

People would usually describe it as a "contract" for what must be available in the methods of the class.

It is absolutely not a blueprint, since that would also determine implementation. A full class definition could be said to be a blueprint.

I found own solution

- (void)textViewDidBeginEditing:(UITextView *)textView
{
    if ([textView.text isEqualToString:PLACEHOLDER_TEXT])
    {
        textView.textColor = [UIColor lightGrayColor];
        dispatch_async(dispatch_get_main_queue(), ^
                       {
                           textView.selectedRange = NSMakeRange(0, 0);
                       });
    }
    else
    {
        textView.textColor = [UIColor blackColor];
    }

    [textView becomeFirstResponder];
}

- (void)textViewDidEndEditing:(UITextView *)textView
{
    if ([textView.text isEqualToString:@""])
    {
        textView.text = PLACEHOLDER_TEXT;
        textView.textColor = [UIColor lightGrayColor];
    }

    [textView resignFirstResponder];
}

- (BOOL)textView:(UITextView *)textView
shouldChangeTextInRange:(NSRange)range
 replacementText:(NSString *)text
{
    if (range.location == 0 && range.length == [[textView text] length] && [text isEqualToString:@""])
    {
        textView.text = PLACEHOLDER_TEXT;
        textView.textColor = [UIColor lightGrayColor];

        dispatch_async(dispatch_get_main_queue(), ^
                       {
                           textView.selectedRange = NSMakeRange(0, 0);
                       });

        return NO;
    }

    if ([textView.text isEqualToString:PLACEHOLDER_TEXT])
    {
        textView.text = @"";
        textView.textColor = [UIColor blackColor];
    }

    return YES;
}

I made a wider input field by using either span4 or span6 as class.

<input type="text" class="span6 input-large search-query">

This way you don't need the additional custom css, mentioned earlier.

It's already late but if you just want to navigate through the file without editing it, cat can do the job too.

% cat filename | less

or alternatively simple:

% less filename

There is a (somewhat) related question on StackOverflow:

• Showing an image with pylab.imshow()

Here the problem was that an array of shape (nx,ny,1) is still considered a 3D array, and must be squeezed or sliced into a 2D array.

More generally, the reason for the Exception

TypeError: Invalid dimensions for image data

is shown here: matplotlib.pyplot.imshow() needs a 2D array, or a 3D array with the third dimension being of shape 3 or 4!

You can easily check this with (these checks are done by imshow, this function is only meant to give a more specific message in case it's not a valid input):

from __future__ import print_function
import numpy as np

def valid_imshow_data(data):
    data = np.asarray(data)
    if data.ndim == 2:
        return True
    elif data.ndim == 3:
        if 3 <= data.shape[2] <= 4:
            return True
        else:
            print('The "data" has 3 dimensions but the last dimension '
                  'must have a length of 3 (RGB) or 4 (RGBA), not "{}".'
                  ''.format(data.shape[2]))
            return False
    else:
        print('To visualize an image the data must be 2 dimensional or '
              '3 dimensional, not "{}".'
              ''.format(data.ndim))
        return False

In your case:

>>> new_SN_map = np.array([1,2,3])
>>> valid_imshow_data(new_SN_map)
To visualize an image the data must be 2 dimensional or 3 dimensional, not "1".
False

The np.asarray is what is done internally by matplotlib.pyplot.imshow so it's generally best you do it too. If you have a numpy array it's obsolete but if not (for example a list) it's necessary.

In your specific case you got a 1D array, so you need to add a dimension with np.expand_dims()

import matplotlib.pyplot as plt
a = np.array([1,2,3,4,5])
a = np.expand_dims(a, axis=0)  # or axis=1
plt.imshow(a)
plt.show()

or just use something that accepts 1D arrays like plot:

a = np.array([1,2,3,4,5])
plt.plot(a)
plt.show()

Someone commented about this apparently new functionality in Visual Studio 2013. I wasn't sure what he meant at first, but now that I do, I think it deserves its own answer.

We can use Console.WriteLine normally and the output is displayed, just not in the Output window, but in a new window after we click "Output" in the test details.

The body is not fully stored as part of the response, the reason for this is because the body can contain a very large amount of data, if it was to be stored on the response object, the program's memory would be consumed quite fast.

Instead, Node.js uses a mechanism called Stream. This mechanism allows holding only a small part of the data and allows the programmer to decide if to fully consume it in memory or use each part of the data as its flowing.

There are multiple ways how to fully consume the data into memory, since HTTP Response is a readable stream, all readable methods are available on the res object

1. listening to the "data" event and saving the chunks passed to the callback

   const chunks = []
   
   res.on("data", (chunk) => {
       chunks.push(chunk)
   });
   
   res.on("end", () => {
       const body = Buffer.concat(chunks);
   });
   

When using this approach you do not interfere with the behavior of the stream and you are only gathering the data as it is available to the application.

2. using the "readble" event and calling res.read()

   const chunks = [];
   
   res.on("readable", () => {
      let chunk;
      while(null !== (chunk = res.read())){
          chunks.push(chunk)
      }
   });
   
   res.on("end", () => {
       const body = Buffer.concat(chunks);
   });
   

When going with this approach you are fully in charge of the stream flow and until res.read is called no more data will be passed into the stream.

3. using an async iterator

   const chunks = [];
   
   for await (const chunk of readable) {
       chunks.push(chunk);
   } 
   
   const body = Buffer.concat(chunks);
   

This approach is similar to the "data" event approach. It will just simplify the scoping and allow the entire process to happen in the same scope.

While as described, it is possible to fully consume data from the response it is always important to keep in mind if it is actually necessary to do so. In many cases, it is possible to simply direct the data to its destination without fully saving it into memory.

Node.js read streams, including HTTP response, have a built-in method for doing this, this method is called pipe. The usage is quite simple, readStream.pipe(writeStream);.

for example:

If the final destination of your data is the file system, you can simply open a write stream to the file system and then pipe the data to ts destination.

const { createWriteStream } = require("fs");
const writeStream = createWriteStream("someFile");
res.pipe(writeStream);

I didn't mean to answer my own question but I just thought about running a sitemap generator. First one I found http://www.xml-sitemaps.com has a nice text output. Perfect for my needs.

Your script is using too much memory. This can often happen in PHP if you have a loop that has run out of control and you are creating objects or adding to arrays on each pass of the loop.

Check for infinite loops.

If that isn't the problem, try and help out PHP by destroying objects that you are finished with by setting them to null. eg. $OldVar = null;

Check the code where the error actually happens as well. Would you expect that line to be allocating a massive amount of memory? If not, try and figure out what has gone wrong...

Ud_an's solution with updated API's

Note: LatLng class is part of Google Play Services.

Mandatory:

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

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

Update: If you have target SDK 23 and above, make sure you take care of runtime permission for location.

public LatLng getLocationFromAddress(Context context,String strAddress) {

    Geocoder coder = new Geocoder(context);
    List<Address> address;
    LatLng p1 = null;

    try {
        // May throw an IOException
        address = coder.getFromLocationName(strAddress, 5);
        if (address == null) {
            return null;
        }

        Address location = address.get(0);
        p1 = new LatLng(location.getLatitude(), location.getLongitude() );

    } catch (IOException ex) {

        ex.printStackTrace();
    }

    return p1;
}

Use the (ngModelChange) event to detect changes on the model

You can use DBMS_PIPE.SEND_MESSAGE with a message that is too large for the pipe, for example for a 5 second delay write XXX to a pipe that can only accept one byte using a 5 second timeout as below

dbms_pipe.pack_message('XXX');<br>
dummy:=dbms_pipe.send_message('TEST_PIPE', 5, 1);

But then that requires a grant for DBMS_PIPE so perhaps no better.

That DateTime format is actually ISO 8601 DateTime. JSON does not specify any particular format for dates/times. If you Google a bit, you will find plenty of implementations to parse it in Java.

Here's one

If you are open to using something other than Java's built-in Date/Time/Calendar classes, I would also suggest Joda Time. They offer (among many things) a ISODateTimeFormat to parse these kinds of strings.

I know this basic method:

1)

<input type=”image” src=”submit.png”> (in any place)

2)

<form name=”print”>
<input type=”hidden” name=”a” value=”<?= $a ?>”>
<input type=”hidden” name=”b” value=”<?= $b ?>”>
<input type=”hidden” name=”c” value=”<?= $c ?>”>
</form>

3)

<script>
$(‘#submit’).click(function(){
    open(”,”results”);
    with(document.print)
    {
        method = “POST”;
        action = “results.php”;
        target = “results”;
        submit();
    }
});
</script>

Works!