I'm am answering the question: How to get the value of a variable given its name in a string? which is closed as a duplicate with a link to this question.

If the variables in question are part of an object (part of a class for example) then some useful functions to achieve exactly that are hasattr, getattr, and setattr.

So for example you can have:

class Variables(object):
    def __init__(self):
        self.foo = "initial_variable"
    def create_new_var(self,name,value):
        setattr(self,name,value)
    def get_var(self,name):
        if hasattr(self,name):
            return getattr(self,name)
        else:
            raise("Class does not have a variable named: "+name)

Then you can do:

v = Variables()
v.get_var("foo")

"initial_variable"

v.create_new_var(v.foo,"is actually not initial")
v.initial_variable

"is actually not initial"

I'm not sure what the problem is; running the below works as expected:

<div id="thumb0" class="thumbs" onclick="klikaj('rad1')">knock knock</div>
?<div id="rad1" style="visibility: hidden">hello world</div>????????????????????????????????
<script>
function klikaj(i) {
    document.getElementById(i).style.visibility='visible';
}
</script>

See also: http://jsfiddle.net/5tD4P/

If it is an Android internal app you may need to:

• adb shell
• mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
• rm /system/app/your_app
• rm /data/data/your_app
• remove any entries in /data/system/packages.xml
• remove any entries in /data/system/packages.list
• edit AndroidManifest.xml and get rid of android:sharedUserId="android.uid.shared"

This is at your own risk;-|, try in emulator first...

You can either have the newly inserted ID being output to the SSMS console like this:

INSERT INTO MyTable(Name, Address, PhoneNo)
OUTPUT INSERTED.ID
VALUES ('Yatrix', '1234 Address Stuff', '1112223333')

You can use this also from e.g. C#, when you need to get the ID back to your calling app - just execute the SQL query with .ExecuteScalar() (instead of .ExecuteNonQuery()) to read the resulting ID back.

Or if you need to capture the newly inserted ID inside T-SQL (e.g. for later further processing), you need to create a table variable:

DECLARE @OutputTbl TABLE (ID INT)

INSERT INTO MyTable(Name, Address, PhoneNo)
OUTPUT INSERTED.ID INTO @OutputTbl(ID)
VALUES ('Yatrix', '1234 Address Stuff', '1112223333')

This way, you can put multiple values into @OutputTbl and do further processing on those. You could also use a "regular" temporary table (#temp) or even a "real" persistent table as your "output target" here.

You can use a transparent poster image in combination with a CSS background image to achieve this (example); however, to have a background stretched to the height and the width of a video, you'll have to use an absolutely positioned <img> tag (example).

It is also possible to set background-size to 100% 100% in browsers that support background-size (example).

Update

A better way to do this would be to use the object-fit CSS property as @Lars Ericsson suggests.

Use

object-fit: cover;

if you don't want to display those parts of the image that don't fit the video's aspect ratio, and

object-fit: fill;

to stretch the image to fit your video's aspect ratio

Example

This is normal (and has nothing to do with Python) because 8.83 cannot be represented exactly as a binary float, just as 1/3 cannot be represented exactly in decimal (0.333333... ad infinitum).

If you want to ensure absolute precision, you need the decimal module:

>>> import decimal
>>> a = decimal.Decimal("8.833333333339")
>>> print(round(a,2))
8.83

For future searchers. On FreeBSD try the next

pkg_info | grep php5-pdo_mysql

if you see the empty line in return do the following:

cd /usr/ports/databases/php5-pdo_mysql

and the do the install

make install clean

then simply restart your apache and you are done

e.g. sudo /usr/local/etc/rc.d/apache22 restart

Changing Floating action button background color by using below line

app:backgroundTint="@color/blue"

Changing Floating action button icon color

android:tint="@color/white"     

As a corollary to why the jQuery FormatCurrency plugin is a good answer, I'd like to rebut your comment:

1. code.google.com/p/jquery-formatcurrency - Does not filter out all letter's. You can type a single letter and it will not remove it.

Yes, formatCurrency() by itself does not filter out letters:

// only formats currency
$(selector).formatCurrency();

But toNumber(), included in the formatCurrency plugin, does.

You thus want to do:

// removes invalid characters, then formats currency
$(selector).toNumber().formatCurrency();

Fundamentally you hadn't declare location which is what nginx uses to bind URL with resources.

 server {
            listen       80;
            server_name  localhost;

            access_log  logs/localhost.access.log  main;

            location / {
                root /var/www/board/public;
                index index.html index.htm index.php;
            }
       }

Nobody addressed the actual problem which was happening, to explain why the alert was issued.

This code: document.getElementById("foo").click = new function() { alert('foo'); }; assigns the click property of the #foo element to an empty object. The anonymous function in here is meant to initialize the object. I like to think of this type of function as a constructor. You put the alert in there, so it gets called because the function gets called immediately.

See this question.

package SortedSet;

import java.util.*;

public class HashMapValueSort {
public static void main(String[] args){
    final Map<Integer, String> map = new HashMap<Integer,String>();
    map.put(4,"Mango");
    map.put(3,"Apple");
    map.put(5,"Orange");
    map.put(8,"Fruits");
    map.put(23,"Vegetables");
    map.put(1,"Zebra");
    map.put(5,"Yellow");
    System.out.println(map);
    final HashMapValueSort sort = new HashMapValueSort();
    final Set<Map.Entry<Integer, String>> entry = map.entrySet();
    final Comparator<Map.Entry<Integer, String>> comparator = new Comparator<Map.Entry<Integer, String>>() {
        @Override
        public int compare(Map.Entry<Integer, String> o1, Map.Entry<Integer, String> o2) {
            String value1 = o1.getValue();
            String value2 = o2.getValue();
            return value1.compareTo(value2);
        }
    };
    final SortedSet<Map.Entry<Integer, String>> sortedSet = new TreeSet(comparator);
    sortedSet.addAll(entry);
    final Map<Integer,String> sortedMap =  new LinkedHashMap<Integer, String>();
    for(Map.Entry<Integer, String> entry1 : sortedSet ){
        sortedMap.put(entry1.getKey(),entry1.getValue());
    }
    System.out.println(sortedMap);
}
}

I have an Xml File books.xml

<ParameterDBConfig>
    <ID Definition="1" />
</ParameterDBConfig>

Program:

XmlDocument doc = new XmlDocument();
doc.Load("D:/siva/books.xml");
XmlNodeList elemList = doc.GetElementsByTagName("ID");     
for (int i = 0; i < elemList.Count; i++)     
{
    string attrVal = elemList[i].Attributes["Definition"].Value;
}

Now, attrVal has the value of ID.

As a friend of a one line command I used the following:

while [ -z $prompt ]; do read -p "Continue (y/n)?" choice;case "$choice" in y|Y ) prompt=true; break;; n|N ) exit 0;; esac; done; prompt=;

Written longform, it works like this:

while [ -z $prompt ];
  do read -p "Continue (y/n)?" choice;
  case "$choice" in
    y|Y ) prompt=true; break;;
    n|N ) exit 0;;
  esac;
done;
prompt=;

Since other solutions are old and either poorly-working or not working at all, I've modified NestedScrollView, which is stable, modern and it has all you expect from a scroll view. Except for horizontal scrolling.

Here's the repo: https://github.com/ultimate-deej/TwoWayNestedScrollView

I've made no changes, no "improvements" to the original NestedScrollView expect for what was absolutely necessary. The code is based on androidx.core:core:1.3.0, which is the latest stable version at the time of writing.

All of the following works:

• Lift on scroll (since it's basically a NestedScrollView)
• Edge effects in both dimensions
• Fill viewport in both dimensions

Using HTML:

<div class="horizontal_dotted_line"></div>

and in styles.css:

.horizontal_dotted_line{
  border-bottom: 1px dotted [color];
  width: [put your width here]px;
} 

here is the simplest session code using php. We are using 3 files.

login.php

<?php  session_start();   // session starts with the help of this function 


if(isset($_SESSION['use']))   // Checking whether the session is already there or not if 
                              // true then header redirect it to the home page directly 
 {
    header("Location:home.php"); 
 }

if(isset($_POST['login']))   // it checks whether the user clicked login button or not 
{
     $user = $_POST['user'];
     $pass = $_POST['pass'];

      if($user == "Ank" && $pass == "1234")  // username is  set to "Ank"  and Password   
         {                                   // is 1234 by default     

          $_SESSION['use']=$user;


         echo '<script type="text/javascript"> window.open("home.php","_self");</script>';            //  On Successful Login redirects to home.php

        }

        else
        {
            echo "invalid UserName or Password";        
        }
}
 ?>
<html>
<head>

<title> Login Page   </title>

</head>

<body>

<form action="" method="post">

    <table width="200" border="0">
  <tr>
    <td>  UserName</td>
    <td> <input type="text" name="user" > </td>
  </tr>
  <tr>
    <td> PassWord  </td>
    <td><input type="password" name="pass"></td>
  </tr>
  <tr>
    <td> <input type="submit" name="login" value="LOGIN"></td>
    <td></td>
  </tr>
</table>
</form>

</body>
</html>

home.php

<?php   session_start();  ?>

<html>
  <head>
       <title> Home </title>
  </head>
  <body>
<?php
      if(!isset($_SESSION['use'])) // If session is not set then redirect to Login Page
       {
           header("Location:Login.php");  
       }

          echo $_SESSION['use'];

          echo "Login Success";

          echo "<a href='logout.php'> Logout</a> "; 
?>
</body>
</html>

logout.php

<?php
 session_start();

  echo "Logout Successfully ";
  session_destroy();   // function that Destroys Session 
  header("Location: Login.php");
?>

Swift

You should always use the system defaults and not hard coding the font name because the default font could be changed by Apple at any time.

There are a couple of system default fonts(normal, bold, italic) with different sizes(label, button, others):

let font = UIFont.systemFont(ofSize: UIFont.systemFontSize)
let font2 = UIFont.boldSystemFont(ofSize: UIFont.systemFontSize)
let font3 = UIFont.italicSystemFont(ofSize: UIFont.systemFontSize)

beaware that the default font size depends on the target view (label, button, others)

Examples:

let labelFont = UIFont.systemFont(ofSize: UIFont.labelFontSize)
let buttonFont = UIFont.systemFont(ofSize: UIFont.buttonFontSize)
let textFieldFont = UIFont.systemFont(ofSize: UIFont.systemFontSize)

You could pipe the output to jq. If you python script contains something like

print json.dumps(data)

then you can fire:

python foo.py | jq '.'

PyInstaller will create a single-file executable if you use the --onefile option (though what it actually does is extracts then runs itself).

There's a simple PyInstaller tutorial here. If you have any questions about using it, please post them...

<?php

  class Test {
     function MethodA(){
         echo __FUNCTION__ ;
     }
 }
 $test = new Test;
 echo $test->MethodA();
?>

Result: "MethodA";

I had got the same CORS error while working on a Vue.js project. You can resolve this either by building a proxy server or another way would be to disable the security settings of your browser (eg, CHROME) for accessing cross origin apis (this is temporary solution & not the best way to solve the issue). Both these solutions had worked for me. The later solution does not require any mock server or a proxy server to be build. Both these solutions can be resolved at the front end.

You can disable the chrome security settings for accessing apis out of the origin by typing the below command on the terminal:

/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --user-data-dir="/tmp/chrome_dev_session" --disable-web-security

After running the above command on your terminal, a new chrome window with security settings disabled will open up. Now, run your program (npm run serve / npm run dev) again and this time you will not get any CORS error and would be able to GET request using axios.

Hope this helps!

As others have mentioned, Dart's is operator is the equivalent of Javascript's instanceof operator. However, I haven't found a direct analogue of the typeof operator in Dart.

Thankfully the dart:mirrors reflection API has recently been added to the SDK, and is now available for download in the latest Editor+SDK package. Here's a short demo:

import 'dart:mirrors'; 

getTypeName(dynamic obj) {
  return reflect(obj).type.reflectedType.toString();
}

void main() {
  var val = "\"Dart is dynamically typed (with optional type annotations.)\"";
  if (val is String) {
    print("The value is a String, but I needed "
        "to check with an explicit condition.");
  }
  var typeName = getTypeName(val);
  print("\nThe mirrored type of the value is $typeName.");
}

Installing Subversion for Windows should solve the issue. Please see my answer here - https://stackoverflow.com/a/31627732/3433133

Giving an element the attribute readonly will give that element the readonly status. It doesn't matter what value you put after it or if you put any value after it, it will still see it as readonly. Putting readonly="false" won't work.

Suggested is to use the W3C standard, which is readonly="readonly".

Simply use eval function.

var myJson = eval(theJsibStr);

Not sure why (probably optimization - lazy loading?) is it working like that, but I have noticed that import may not parse code if imported modules are not used.
Which may not be expected behaviour in some cases.

Take hated Foo class as our sample dependency.

foo.ts

export default class Foo {}
console.log('Foo loaded');

For example:

index.ts

import Foo from './foo'
// prints nothing

index.ts

const Foo = require('./foo').default;
// prints "Foo loaded"

index.ts

(async () => {
    const FooPack = await import('./foo');
    // prints "Foo loaded"
})();

On the other hand:

index.ts

import Foo from './foo'
typeof Foo; // any use case
// prints "Foo loaded"

Google Play services has two APIs you can use to streamline the SMS-based verification process

SMS Retriever API

Provides a fully automated user experience, without requiring the user to manually type verification codes and without requiring any extra app permissions and should be used when possible. It does, however, require you to place a custom hash code in the message body, so you must have control over server side as well.

• Message requirements - 11-digit hash code that uniquely identifies your app
• Sender requirements - None
• User interaction - None

Request SMS Verification in an Android App

Perform SMS Verification on a Server

SMS User Consent API

Does not require the custom hash code, however require the user to approve your app's request to access the message containing the verification code. In order to minimize the chances of surfacing the wrong message to the user, SMS User Consent will filter out messages from senders in the user's Contacts list.

• Message requirements - 4-10 digit alphanumeric code containing at least one number
• Sender requirements - Sender cannot be in the user's Contacts list
• User interaction - One tap to approve

The SMS User Consent API is part of Google Play Services. To use it you’ll need at least version 17.0.0 of these libraries:

implementation "com.google.android.gms:play-services-auth:17.0.0"
implementation "com.google.android.gms:play-services-auth-api-phone:17.1.0"

Step 1: Start listening for SMS messages

SMS User Consent will listen for incoming SMS messages that contain a one-time-code for up to five minutes. It won’t look at any messages that are sent before it’s started. If you know the phone number that will send the one-time-code, you can specify the senderPhoneNumber, or if you don’t null will match any number.

 smsRetriever.startSmsUserConsent(senderPhoneNumber /* or null */)

Step 2: Request consent to read a message

Once your app receives a message containing a one-time-code, it’ll be notified by a broadcast. At this point, you don’t have consent to read the message — instead you’re given an Intent that you can start to prompt the user for consent. Inside your BroadcastReceiver, you show the prompt using the Intent in the extras. When you start that intent, it will prompt the user for permission to read a single message. They’ll be shown the entire text that they will share with your app.

val consentIntent = extras.getParcelable<Intent>(SmsRetriever.EXTRA_CONSENT_INTENT)
startActivityForResult(consentIntent, SMS_CONSENT_REQUEST)

Step 3: Parse the one-time-code and complete SMS Verification

When the user clicks “Allow” — it’s time to actually read the message! Inside of onActivityResult you can get the full text of the SMS Message from the data:

val message = data.getStringExtra(SmsRetriever.EXTRA_SMS_MESSAGE)

You then parse the SMS message and pass the one-time-code to your backend!

    // This is for first date
    first = new Date(2010, 03, 08, 15, 30, 10); // Get the first date epoch object
    document.write((first.getTime())/1000); // get the actual epoch values
    second = new Date(2012, 03, 08, 15, 30, 10); // Get the first date epoch object
    document.write((second.getTime())/1000); // get the actual epoch values
    diff= second - first ;
    one_day_epoch = 24*60*60 ;  // calculating one epoch
    if ( diff/ one_day_epoch > 365 ) // check , is it exceei
    {
    alert( 'date is exceeding one year');
    }

Using scan should do the trick:

string.scan(/regex/)

Try This

ImagePath = "http://localhost/profilepics/abc.png";
   HttpWebRequest request = (HttpWebRequest)WebRequest.Create(ImagePath);
          HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            Stream receiveStream = response.GetResponseStream();

Your code is very risky. You are creating a local variable (wich is considered destroyed after function ends) and you return the address of memory of that variable after it is destoyed.

That means the memory address could be valid or not, and your code will be vulnerable to possible memory address issues (for example segmentation fault).

This means that you are doing a very bad thing, becouse you are passing a memory address to a pointer wich is not trustable at all.

Consider this example, instead, and test it:

int * foo()
{
   int *x = new int;
   *x = 5;
   return x;
}

int main()
{
    int* p = foo();
    std::cout << *p << "\n"; //better to put a new-line in the output, IMO
    *p = 8;
    std::cout << *p;
    delete p;
    return 0;
}

Unlike your example, with this example you are:

• allocating memory for int into a local function
• that memory address is still valid also when function expires, (it is not deleted by anyone)
• the memory address is trustable (that memory block is not considered free, so it will be not overridden until it is deleted)
• the memory address should be deleted when not used. (see the delete at the end of the program)

Hibernate has its own sql features that is known as hibernate query language. for retriving data from database using hibernate.

String sql_query = "from employee"//user table name which is in database.
Query query = session.createQuery(sql_query);
//for fetch we need iterator
Iterator it=query.iterator();
while(it.hasNext())
    {
         s=(employee) it.next();
System.out.println("Id :"+s.getId()+"FirstName"+s.getFirstName+"LastName"+s.getLastName);

   }

for fetch we need Iterator for that define and import package.

Alternatively, you could do:

for i in range(0, len(a), 2):
    #do something

The extended slice notation is much more concise, though.

I found this worked in my scenario.

The jqXHR.success(), jqXHR.error(), and jqXHR.complete() callback methods introduced in jQuery 1.5 are deprecated as of jQuery 1.8. To prepare your code for their eventual removal, use jqXHR.done(), jqXHR.fail(), and jqXHR.always() instead.

$.get("urlToCheck.com").done(function () {
  alert("success");
}).fail(function () {
   alert("failed.");
});

You need to commit at least one time on master before creating a new branch.

You should autowire interface AbstractManager instead of class MailManager. If you have different implemetations of AbstractManager you can write @Component("mailService") and then @Autowired @Qualifier("mailService") combination to autowire specific class.

This is due to the fact that Spring creates and uses proxy objects based on the interfaces.

var distinctItems = items.GroupBy(x => x.Id).Select(y => y.First());

There used to be a pattern with metaprogramming:

template<unsigned T>
struct Fact {
    enum Enum {
        VALUE = Fact<T-1>*T;
    };
};

template<>
struct Fact<1u> {
    enum Enum {
        VALUE = 1;
    };
};

// Fact<10>::VALUE is known be a compile-time constant

I believe constexpr was introduced to let you write such constructs without the need for templates and weird constructs with specialization, SFINAE and stuff - but exactly like you'd write a run-time function, but with the guarantee that the result will be determined in compile-time.

However, note that:

int fact(unsigned n) {
    if (n==1) return 1;
    return fact(n-1)*n;
}

int main() {
    return fact(10);
}

Compile this with g++ -O3 and you'll see that fact(10) is indeed evaulated at compile-time!

An VLA-aware compiler (so a C compiler in C99 mode or C++ compiler with C99 extensions) may even allow you to do:

int main() {
    int tab[fact(10)];
    int tab2[std::max(20,30)];
}

But that it's non-standard C++ at the moment - constexpr looks like a way to combat this (even without VLA, in the above case). And there's still the problem of the need to have "formal" constant expressions as template arguments.

please try this below command :

sudo php artisan cache:clear

sudo php artisan view:clear

sudo php artisan config:cache

Here is ES6 version of using arrow function in filter. Posting this as an answer because most of us are using ES6 these days and may help readers to do filter in advanced way using arrow function, let and const.

const filter = {_x000D_
  address: 'England',_x000D_
  name: 'Mark'_x000D_
};_x000D_
let users = [{_x000D_
    name: 'John',_x000D_
    email: '[email protected]',_x000D_
    age: 25,_x000D_
    address: 'USA'_x000D_
  },_x000D_
  {_x000D_
    name: 'Tom',_x000D_
    email: '[email protected]',_x000D_
    age: 35,_x000D_
    address: 'England'_x000D_
  },_x000D_
  {_x000D_
    name: 'Mark',_x000D_
    email: '[email protected]',_x000D_
    age: 28,_x000D_
    address: 'England'_x000D_
  }_x000D_
];_x000D_
_x000D_
_x000D_
users= users.filter(item => {_x000D_
  for (let key in filter) {_x000D_
    if (item[key] === undefined || item[key] != filter[key])_x000D_
      return false;_x000D_
  }_x000D_
  return true;_x000D_
});_x000D_
_x000D_
console.log(users)

$(function(){
  $('.modal-content').keypress(function(e){
    debugger
     var id = this.children[2].children[0].id;
       if(e.which == 13) {
         e.preventDefault();
         $("#"+id).click();
       }
   })
});

ASCII was indeed originally conceived as a 7-bit code. This was done well before 8-bit bytes became ubiquitous, and even into the 1990s you could find software that assumed it could use the 8th bit of each byte of text for its own purposes ("not 8-bit clean"). Nowadays people think of it as an 8-bit coding in which bytes 0x80 through 0xFF have no defined meaning, but that's a retcon.

There are dozens of text encodings that make use of the 8th bit; they can be classified as ASCII-compatible or not, and fixed- or variable-width. ASCII-compatible means that regardless of context, single bytes with values from 0x00 through 0x7F encode the same characters that they would in ASCII. You don't want to have anything to do with a non-ASCII-compatible text encoding if you can possibly avoid it; naive programs expecting ASCII tend to misinterpret them in catastrophic, often security-breaking fashion. They are so deprecated nowadays that (for instance) HTML5 forbids their use on the public Web, with the unfortunate exception of UTF-16. I'm not going to talk about them any more.

A fixed-width encoding means what it sounds like: all characters are encoded using the same number of bytes. To be ASCII-compatible, a fixed-with encoding must encode all its characters using only one byte, so it can have no more than 256 characters. The most common such encoding nowadays is Windows-1252, an extension of ISO 8859-1.

There's only one variable-width ASCII-compatible encoding worth knowing about nowadays, but it's very important: UTF-8, which packs all of Unicode into an ASCII-compatible encoding. You really want to be using this if you can manage it.

As a final note, "ASCII" nowadays takes its practical definition from Unicode, not its original standard (ANSI X3.4-1968), because historically there were several dozen variations on the ASCII 127-character repertoire -- for instance, some of the punctuation might be replaced with accented letters to facilitate the transmission of French text. Nowadays all of those variations are obsolescent, and when people say "ASCII" they mean that the bytes with value 0x00 through 0x7F encode Unicode codepoints U+0000 through U+007F. This will probably only matter to you if you ever find yourself writing a technical standard.

If you're interested in the history of ASCII and the encodings that preceded it, start with the paper "The Evolution of Character Codes, 1874-1968" (samizdat copy at http://falsedoor.com/doc/ascii_evolution-of-character-codes.pdf) and then chase its references (many of which are not available online and may be hard to find even with access to a university library, I regret to say).

Form myForm;
myForm.WindowState = FormWindowState.Minimized;

Just code it like this:

.OwnerJoe {
  //other things here
  &:before{
    content: "Joe's Task: ";
  }
}

public static void Serialize(object value, Stream s)
{
    using (StreamWriter writer = new StreamWriter(s))
    using (JsonTextWriter jsonWriter = new JsonTextWriter(writer))
    {
        JsonSerializer ser = new JsonSerializer();
        ser.Serialize(jsonWriter, value);
        jsonWriter.Flush();
    }
}

public static T Deserialize<T>(Stream s)
{
    using (StreamReader reader = new StreamReader(s))
    using (JsonTextReader jsonReader = new JsonTextReader(reader))
    {
        JsonSerializer ser = new JsonSerializer();
        return ser.Deserialize<T>(jsonReader);
    }
}

In Typescript use the For Each like below.

selectChildren(data, $event) {
let parentChecked = data.checked;
for(var obj in this.hierarchicalData)
    {
        for (var childObj in obj )
        {
            value.checked = parentChecked;
        }
    }
}

For ExpressJs router:

router.post('/login', async(req, res) => {
    return res.send({redirect: '/yoururl'});
})

Client-side:

    success: function (response) {
        if (response.redirect) {
            window.location = response.redirect
        }
    },

How do you construct a LINQ to Entities query to load child objects directly, instead of calling a Reference property or Load()

There is no other way - except implementing lazy loading.

Or manual loading....

myobj = context.MyObjects.First();
myobj.ChildA.Load();
myobj.ChildB.Load();
...

Try Stretch="UniformToFill" on the Image

You might want to look at docker volumes if you you want to persist the data in your container. Visit https://docs.docker.com/engine/tutorials/dockervolumes/. The docker documentation is a very good place to start

There's another way that works if you don't mind only targeting newer browsers. Just add the CSS

pointer-events: none;

to any children of the div you want to capture the click. Here's the support tables

http://caniuse.com/#feat=pointer-events

I'm not aware of any way to do this, however to keep the iterations to a minimum, you could try checking for the existance of __count__ and if it doesn't exist (ie not Firefox) then you could iterate over the object and define it for later use eg:

if (myobj.__count__ === undefined) {
  myobj.__count__ = ...
}

This way any browser supporting __count__ would use that, and iterations would only be carried out for those which don't. If the count changes and you can't do this, you could always make it a function:

if (myobj.__count__ === undefined) {
  myobj.__count__ = function() { return ... }
  myobj.__count__.toString = function() { return this(); }
}

This way anytime you reference myobj.__count__ the function will fire and recalculate.

Just in case anyone is interested, heres a complete Java module gradle file that correctly generates and references the built artefacts within an Android multi module application

buildscript {
    repositories {
        maven {
            url "https://plugins.gradle.org/m2/"
        }
    }
    dependencies {
        classpath "net.ltgt.gradle:gradle-apt-plugin:0.15"
    }
}

apply plugin: "net.ltgt.apt"
apply plugin: "java-library"
apply plugin: "idea"

idea {
    module {
        sourceDirs += file("$buildDir/generated/source/apt/main")
        testSourceDirs += file("$buildDir/generated/source/apt/test")
    }
}

dependencies {

    // Dagger 2 and Compiler
    compile "com.google.dagger:dagger:2.15"
    apt "com.google.dagger:dagger-compiler:2.15"
    compile "com.google.guava:guava:24.1-jre"

}

sourceCompatibility = "1.8"
targetCompatibility = "1.8"

Just try like this:

HTML in PHP :

$link_address1 = 'index.php';
echo "<a href='".$link_address1."'>Index Page</a>";

$link_address2 = 'page2.php';
echo "<a href='".$link_address2."'>Page 2</a>";

Easiest way

$link_address1 = 'index.php';
echo "<a href='$link_address1'>Index Page</a>";

$link_address2 = 'page2.php';
echo "<a href='$link_address2'>Page 2</a>";

If you get a model instance from the database, then calling the save method will always update that instance. For example:

t = TemperatureData.objects.get(id=1)
t.value = 999  # change field
t.save() # this will update only

If your goal is prevent any INSERTs, then you can override the save method, test if the primary key exists and raise an exception. See the following for more detail:

• How Django knows to UPDATE vs. INSERT

I have what i think is a better solution, since it is scalable to more levels, as many as wanted, not only two or three.

I use borders, but it can also be done with whateever style wanted, like background-color.

With the border, the idea is to:

• Have a different border color only one div, the div over where the mouse is, not on any parent, not on any child, so it can be seen only such div border in a different color while the rest stays on white.

You can test it at: http://jsbin.com/ubiyo3/13

And here is the code:

<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>Hierarchie Borders MarkUp</title>
<style>

  .parent { display: block; position: relative; z-index: 0;
            height: auto; width: auto; padding: 25px;
          }

  .parent-bg { display: block; height: 100%; width: 100%; 
               position: absolute; top: 0px; left: 0px; 
               border: 1px solid white; z-index: 0; 
             }
  .parent-bg:hover { border: 1px solid red; }

  .child { display: block; position: relative; z-index: 1; 
           height: auto; width: auto; padding: 25px;
         }

  .child-bg { display: block; height: 100%; width: 100%; 
              position: absolute; top: 0px; left: 0px; 
              border: 1px solid white; z-index: 0; 
            }
  .child-bg:hover { border: 1px solid red; }

  .grandson { display: block; position: relative; z-index: 2; 
              height: auto; width: auto; padding: 25px;
            }

  .grandson-bg { display: block; height: 100%; width: 100%; 
                 position: absolute; top: 0px; left: 0px; 
                 border: 1px solid white; z-index: 0; 
               }
  .grandson-bg:hover { border: 1px solid red; }

</style>
</head>
<body>
  <div class="parent">
    Parent
    <div class="child">
      Child
      <div class="grandson">
        Grandson
        <div class="grandson-bg"></div>
      </div>
      <div class="child-bg"></div>
    </div>
    <div class="parent-bg"></div>
  </div>
</body>
</html>

git checkout -b NEW_BRANCH_NAME COMMIT_ID

This will create a new branch called 'NEW_BRANCH_NAME' and check it out.

("check out" means "to switch to the branch")

git branch NEW_BRANCH_NAME COMMIT_ID

This just creates the new branch without checking it out.

in the comments many people seem to prefer doing this in two steps. here's how to do so in two steps:

git checkout COMMIT_ID
# you are now in the "detached head" state
git checkout -b NEW_BRANCH_NAME

Here's an alternative to the accepted answer that works in the current (2.12) version of the API.

<a href="#" onclick="logoutFromFacebookAndRedirect('/logout')">Logout</a>

<script>
    FB.init({
        appId: '{your-app-id}',
        cookie: true,
        xfbml: true,
        version: 'v2.12'
    });

    function logoutFromFacebookAndRedirect(redirectUrl) {
        FB.getLoginStatus(function (response) {
            if (response.status == 'connected')
                FB.logout(function (response) {
                    window.location.href = redirectUrl;
                });
            else
                window.location.href = redirectUrl;
        });
    }
</script>

As stated by Harry Joy, you can do it on the onclick attr like so:

<input type="button" onclick="func1();func2();" value="Call2Functions" />

Or, in your JS like so:

document.getElementById( 'Call2Functions' ).onclick = function()
{
    func1();
    func2();
};

Or, if you are assigning an onclick programmatically, and aren't sure if a previous onclick existed (and don't want to overwrite it):

var Call2FunctionsEle = document.getElementById( 'Call2Functions' ),
    func1 = Call2FunctionsEle.onclick;

Call2FunctionsEle.onclick = function()
{
    if( typeof func1 === 'function' )
    {
        func1();
    }
    func2();
};

If you need the functions run in scope of the element which was clicked, a simple use of apply could be made:

document.getElementById( 'Call2Functions' ).onclick = function()
{
    func1.apply( this, arguments );
    func2.apply( this, arguments );
};

I just want to mention a thing, there are many tools can do text processing, e.g. sort, cut, split, join, paste, comm, uniq, column, rev, tac, tr, nl, pr, head, tail.....

they are very handy but you have to learn their options etc.

A lazy way (not the best way) to learn text processing might be: only learn grep , sed and awk. with this three tools, you can solve almost 99% of text processing problems and don't need to memorize above different cmds and options. :)

AND, if you 've learned and used the three, you knew the difference. Actually, the difference here means which tool is good at solving what kind of problem.

a more lazy way might be learning a script language (python, perl or ruby) and do every text processing with it.

I needed same thing and this solution work fine, hope it can help someone also

Enumeration[] array = Enumeration.values();
List<Enumeration> list = Arrays.asList(array);

then you can get the .name() of your enumeration.

Free "Export to KML" script for ArcGIS 9

Here is a list of available methods that someone found.

Also, it seems to me that the most efficient representation of a polygon layer is by using Google Maps API's polyline encoding, which significantly compresses lat-lng data. But getting into that format takes work: use ArcMap to export Shape as lat/lng coordinates, then convert into polylines using Google Maps API.

Most of the time, when you try to assing value into object, and if the value is null, then this kind of exception occur. Please check this link.

for the sake of self learning, you can put some check condition. like

if (myObj== null)
Console.Write("myObj is NULL");

ActiveRecord is clever enough to know that the parameter referred to by the ? is a string, and so it encloses it in single quotes. You could as one post suggests use Ruby string interpolation to pad the string with the required % symbols. However, this might expose you to SQL-injection (which is bad). I would suggest you use the SQL CONCAT() function to prepare the string like so:

"name LIKE CONCAT('%',?,'%') OR postal_code LIKE CONCAT('%',?,'%')", search, search)

This should be the most reliable way regardless of the compiler:

m=std::stringstream();

import matplotlib.pyplot as plt
import numpy as np
#%matplotlib inline
x=list(range(10))
def fun(k):
     return np.sin(k)
y=list(map(fun,x))
plt.plot(x,y,'-.')
#print(x)
#print(y)
plt.show()

As a more general pattern to follow, I tend to use an @After block in the test:

@After
public void after() {
    verifyNoMoreInteractions(<your mock1>, <your mock2>...);
}

Then the test is free to verify only what should be called.

Also, I found that I often forgot to check for "no interactions", only to later discover that things were being called that shouldn't have been.

So I find this pattern useful for catching all unexpected calls that haven't specifically been verified.

My solution is:

import os
print(os.path.dirname(os.path.abspath(__file__)))

I just came across a similar situation and was surprised at the rounding issues of 'very large numbers' presented within SSMS v17.9.1 / SQL 2017.

I am not suggesting I have a solution, however I have observed that FORMAT presents a number which appears correct. I can not imply this reduces further rounding issues or is useful within a complicated mathematical function.

T SQL Code supplied which should clearly demonstrate my observations while enabling others to test their code and ideas should the need arise.

WITH Units AS 
(
   SELECT 1.0 AS [RaisedPower] , 'Ten' As UnitDescription
   UNION ALL
   SELECT 2.0 AS [RaisedPower] , 'Hundred' As UnitDescription
   UNION ALL
   SELECT 3.0 AS [RaisedPower] , 'Thousand' As UnitDescription
   UNION ALL
   SELECT 6.0 AS [RaisedPower] , 'Million' As UnitDescription
   UNION ALL
   SELECT 9.0 AS [RaisedPower] , 'Billion' As UnitDescription
   UNION ALL
   SELECT 12.0 AS [RaisedPower] , 'Trillion' As UnitDescription
   UNION ALL
   SELECT 15.0 AS [RaisedPower] , 'Quadrillion' As UnitDescription
   UNION ALL
   SELECT 18.0 AS [RaisedPower] , 'Quintillion' As UnitDescription
   UNION ALL
   SELECT 21.0 AS [RaisedPower] , 'Sextillion' As UnitDescription
   UNION ALL
   SELECT 24.0 AS [RaisedPower] , 'Septillion' As UnitDescription
   UNION ALL
   SELECT 27.0 AS [RaisedPower] , 'Octillion' As UnitDescription
   UNION ALL
   SELECT 30.0 AS [RaisedPower] , 'Nonillion' As UnitDescription
   UNION ALL
   SELECT 33.0  AS [RaisedPower] , 'Decillion' As UnitDescription

)

SELECT UnitDescription

   ,              POWER( CAST(10.0 AS FLOAT(53)) , [RaisedPower] )                                                             AS ReturnsFloat
   ,        CAST( POWER( CAST(10.0 AS FLOAT(53)) , [RaisedPower] )  AS NUMERIC (38,0) )                                        AS RoundingIssues
   , STR(   CAST( POWER( CAST(10.0 AS FLOAT(53)) , [RaisedPower] )  AS NUMERIC (38,0) ) ,   CAST([RaisedPower] AS INT) + 2, 0) AS LessRoundingIssues
   , FORMAT(      POWER( CAST(10.0 AS FLOAT(53)) , [RaisedPower] )  , '0')                                                     AS NicelyFormatted

FROM Units
ORDER BY [RaisedPower]

You can use the CSS property word-wrap:break-word;, which will break words if they are too long for your span width.

span { _x000D_
    display:block;_x000D_
    width:150px;_x000D_
    word-wrap:break-word;_x000D_
}

<span>VeryLongLongLongLongLongLongLongLongLongLongLongLongExample</span>

I'm using:

SELECT CAST(SYSTIMESTAMP AT TIME ZONE 'UTC' AS DATE) FROM DUAL;

It's working fine for me.

No, the dataType option is for parsing the received data.

To post JSON, you will need to stringify it yourself via JSON.stringify and set the processData option to false.

$.ajax({
    url: url,
    type: "POST",
    data: JSON.stringify(data),
    processData: false,
    contentType: "application/json; charset=UTF-8",
    complete: callback
});

Note that not all browsers support the JSON object, and although jQuery has .parseJSON, it has no stringifier included; you'll need another polyfill library.

The Z stands for 'Zulu' - your times are in UTC. From Wikipedia:

The UTC time zone is sometimes denoted by the letter Z—a reference to the equivalent nautical time zone (GMT), which has been denoted by a Z since about 1950. The letter also refers to the "zone description" of zero hours, which has been used since 1920 (see time zone history). Since the NATO phonetic alphabet and amateur radio word for Z is "Zulu", UTC is sometimes known as Zulu time. This is especially true in aviation, where Zulu is the universal standard.

While you should keep your NuGet packages.config file, you should exclude the packages folder:

#NuGet
packages/

I typically don't store binaries, or anything generated from my source, in source control. There are differing opinions on this however. If it makes things easier for your build system, do it! I would however, argue that you are not versioning these dependencies, so they will just take up space in your repository. Storing the binaries in a central location, then relying on the packages.config file to indicate which version is needed is a better solution, in my opinion.

If you have all your JavaScript files in multiple folders under one folder that works out very well, and that's what I did:

In my case, my xml had multiple namespaces and attributes. So I used this site to generate the objects - https://xmltocsharp.azurewebsites.net/

And used the below code to deserialize

 XmlDocument doc =  new XmlDocument();
        doc.Load("PathTo.xml");
        User obj;
        using (TextReader textReader = new StringReader(doc.OuterXml))
        {
            using (XmlTextReader reader = new XmlTextReader(textReader))
            {
                XmlSerializer serializer = new XmlSerializer(typeof(User));
                obj = (User)serializer.Deserialize(reader);
            }
        }

Update

BlobBuilder has been obsoleted see how you go using it, if you're using it for testing purposes.

Otherwise apply the below with migration strategies of going to Blob, such as the answers to this question.

Use a Blob instead

As an alternative there is a Blob that you can use in place of File as it is what File interface derives from as per W3C spec:

interface File : Blob {
    readonly attribute DOMString name;
    readonly attribute Date lastModifiedDate;
};

The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system.

Create the Blob

Using the BlobBuilder like this on an existing JavaScript method that takes a File to upload via XMLHttpRequest and supplying a Blob to it works fine like this:

var BlobBuilder = window.MozBlobBuilder || window.WebKitBlobBuilder;
var bb = new BlobBuilder();

var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://jsfiddle.net/img/logo.png', true);

xhr.responseType = 'arraybuffer';

bb.append(this.response); // Note: not xhr.responseText

//at this point you have the equivalent of: new File()
var blob = bb.getBlob('image/png');

/* more setup code */
xhr.send(blob);

Extended example

The rest of the sample is up on jsFiddle in a more complete fashion but will not successfully upload as I can't expose the upload logic in a long term fashion.

Here is a jQuery plugin which will return an array of all the classes the matched element(s) have

;!(function ($) {
    $.fn.classes = function (callback) {
        var classes = [];
        $.each(this, function (i, v) {
            var splitClassName = v.className.split(/\s+/);
            for (var j = 0; j < splitClassName.length; j++) {
                var className = splitClassName[j];
                if (-1 === classes.indexOf(className)) {
                    classes.push(className);
                }
            }
        });
        if ('function' === typeof callback) {
            for (var i in classes) {
                callback(classes[i]);
            }
        }
        return classes;
    };
})(jQuery);

Use it like

$('div').classes();

In your case returns

["Lorem", "ipsum", "dolor_spec", "sit", "amet"]

You can also pass a function to the method to be called on each class

$('div').classes(
    function(c) {
        // do something with each class
    }
);

Here is a jsFiddle I set up to demonstrate and test http://jsfiddle.net/GD8Qn/8/

Minified Javascript

;!function(e){e.fn.classes=function(t){var n=[];e.each(this,function(e,t){var r=t.className.split(/\s+/);for(var i in r){var s=r[i];if(-1===n.indexOf(s)){n.push(s)}}});if("function"===typeof t){for(var r in n){t(n[r])}}return n}}(jQuery);

This is working for me.

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/rell_main_bg"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#096d74" > 

<ImageView 
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_centerVertical="true"
    android:layout_centerHorizontal="true"
    android:src="@drawable/img_logo_large"
    android:contentDescription="@null" />

</RelativeLayout>

This solution sort by Col1 and group by Col2. Then extract value of Col2 and display it in a mbox.

var grouped = from DataRow dr in dt.Rows orderby dr["Col1"] group dr by dr["Col2"];
string x = "";
foreach (var k in grouped) x += (string)(k.ElementAt(0)["Col2"]) + Environment.NewLine;
MessageBox.Show(x);

We can use replace to change the values in 'mpg' to NA that corresponds to cyl==4.

mtcars %>%
     mutate(mpg=replace(mpg, cyl==4, NA)) %>%
     as.data.frame()

# convert date time to regular format.

d_date = datetime.datetime.now()
reg_format_date = d_date.strftime("%Y-%m-%d %I:%M:%S %p")
print(reg_format_date)

# some other date formats.
reg_format_date = d_date.strftime("%d %B %Y %I:%M:%S %p")
print(reg_format_date)
reg_format_date = d_date.strftime("%Y-%m-%d %H:%M:%S")
print(reg_format_date)

OUTPUT

2016-10-06 01:21:34 PM
06 October 2016 01:21:34 PM
2016-10-06 13:21:34

I got the answer from a discussion here:

I tried

pip install --no-index -f http://dist.plone.org/thirdparty/ -U PIL

and it worked.

Yes you can use the ?GetValue???s method:

var values = Enum.GetValues(typeof(Foos));

Or the typed version:

var values = Enum.GetValues(typeof(Foos)).Cast<Foos>();

I long ago added a helper function to my private library for just such an occasion:

public static class EnumUtil {
    public static IEnumerable<T> GetValues<T>() {
        return Enum.GetValues(typeof(T)).Cast<T>();
    }
}

Usage:

var values = EnumUtil.GetValues<Foos>();

Use this code in your service:

return this.getReports(accessToken)
        .then(reports => reports.filter(report => report.id === id)[0]);

If you want to install PHP extensions in ubuntu.

first know which PHP version is active.

php -v

After that install needed plugin using this command.

sudo apt install php7.0-bcmath

you can replace php7.0-bcmath to php-PHPVersion-extensionName

Here I have added code, the way you want line by line.

The .= helps you to echo multiple lines of code.

$html = '<div>';
$html .= '<h3><a href="#">First</a></h3>';
$html .= '<div>Lorem ipsum dolor sit amet.</div>';
$html .= '</div>';
$html .= '<div>';
echo $html;

These are really two questions.

The first one is answered here: Calling a Sub in VBA

To the second one, protip: there is no main subroutine in VBA. Forget procedural, general-purpose languages. VBA subs are "macros" - you can run them by hitting Alt+F8 or by adding a button to your worksheet and calling up the sub you want from the automatically generated "ButtonX_Click" sub.

It turned out that TCP/IP was enabled for the IPv4 address, but not for the IPv6 address, of THESERVER.

Apparently some connection attempts ended up using IPv4 and others used IPv6.

Enabling TCP/IP for both IP versions resolved the issue.

The fact that SSMS worked turned out to be coincidental (the first few attempts presumably used IPv4). Some later attempts to connect through SSMS resulted in the same error message.

To enable TCP/IP for additional IP addresses:

• Start Sql Server Configuration Manager
• Open the node SQL Server Network Configuration
• Left-click Protocols for MYSQLINSTANCE
• In the right-hand pane, right-click TCP/IP
• Click Properties
• Select the IP Addresses tab
• For each listed IP address, ensure Active and Enabled are both Yes.

You can:

SELECT CR 
FROM table1 
WHERE len(CR) = (SELECT max(len(CR)) FROM table1)

Having just recieved an upvote more than a year after posting this, I'd like to add some information.

• This query gives all values with the maximum length. With a TOP 1 query you get only one of these, which is usually not desired.
• This query must probably read the table twice: a full table scan to get the maximum length and another full table scan to get all values of that length. These operations, however, are very simple operations and hence rather fast. With a TOP 1 query a DBMS reads all records from the table and then sorts them. So the table is read only once, but a sort operation on a whole table is quite some task and can be very slow on large tables.
• One would usually add DISTINCT to my query (SELECT DISTINCT CR FROM ...), so as to get every value just once. That would be a sort operation, but only on the few records already found. Again, no big deal.
• If the string lengths have to be dealt with quite often, one might think of creating a computed column (calculated field) for it. This is available as of Ms Access 2010. But reading up on this shows that you cannot index calculated fields in MS Access. As long as this holds true, there is hardly any benefit from them. Applying LEN on the strings is usually not what makes such queries slow.

My one line solution:

hash.each { |key, array| puts "#{key}-----", array }

I think it is pretty easy to read.

Adding to existing answers, it can be done like,

Use this

String.format("%.2f", doubleValue) // change 2, according to your requirement.

You just need to replace all image network paths to byte strings in HTML string. For this first you required HtmlAgilityPack to convert Html string to Html document. https://www.nuget.org/packages/HtmlAgilityPack

Find Below code to convert each image src network path(or local path) to byte sting. It will definitely display all images with network path(or local path) in IE,chrome and firefox.

string encodedHtmlString = Emailmodel.DtEmailFields.Rows[0]["Body"].ToString();

        // Decode the encoded string.
        StringWriter myWriter = new StringWriter();
        HttpUtility.HtmlDecode(encodedHtmlString, myWriter);
        string DecodedHtmlString = myWriter.ToString();

        //find and replace each img src with byte string
         HtmlDocument document = new HtmlDocument();
         document.LoadHtml(DecodedHtmlString);
         document.DocumentNode.Descendants("img")
          .Where(e =>
        {
            string src = e.GetAttributeValue("src", null) ?? "";
            return !string.IsNullOrEmpty(src);//&& src.StartsWith("data:image");
        })
        .ToList()
                    .ForEach(x =>
                    {
                        string currentSrcValue = x.GetAttributeValue("src", null);                                
                        string filePath = Path.GetDirectoryName(currentSrcValue) + "\\";
                        string filename = Path.GetFileName(currentSrcValue);
                        string contenttype = "image/" + Path.GetExtension(filename).Replace(".", "");
                        FileStream fs = new FileStream(filePath + filename, FileMode.Open, FileAccess.Read);
                        BinaryReader br = new BinaryReader(fs);
                        Byte[] bytes = br.ReadBytes((Int32)fs.Length);
                        br.Close();
                        fs.Close();
                        x.SetAttributeValue("src", "data:" + contenttype + ";base64," + Convert.ToBase64String(bytes));                                
                    });

        string result = document.DocumentNode.OuterHtml;
        //Encode HTML string
        string myEncodedString = HttpUtility.HtmlEncode(result);

        Emailmodel.DtEmailFields.Rows[0]["Body"] = myEncodedString;

Actually you have selected Android from the tab change it to project.

Steps

Then you will found all folders.

The problem with your code is :

     String  show[]= {rs4.getString(1)};
     String actuate[]={rs4.getString(2)};

This will create a new array every time your loop (an not append as you might be assuming) and hence in the end you will have only one element per array.

Here is one more way to solve this :

    StringBuilder sids = new StringBuilder ();
    StringBuilder lids = new StringBuilder ();

    while (rs4.next()) {
        sids.append(rs4.getString(1)).append(" ");
        lids.append(rs4.getString(2)).append(" ");
    }

    String show[] = sids.toString().split(" "); 
    String actuate[] = lids.toString().split(" ");

These arrays will have all the required element.

I added this to the Button of a datagrid to get the values of the cells in the row that the user is clicking:

string DGCell = dataGridView1.Rows[e.RowIndex].Cells[X].Value.ToString();

where X is the cell you want to check. Datagrid column count starts at 1 not 0 in my case. Not sure if it is default of a datagrid or because I am using SQL to populate the info.

I found it after looking through the documentation again. What I was looking for were the __filename and __dirname module-level variables.

• __filename is the file name of the current module. This is the resolved absolute path of the current module file. (ex:/home/kyle/some/dir/file.js)
• __dirname is the directory name of the current module. (ex:/home/kyle/some/dir)

For debugging in IE, check out this log4javascript

MVC 4 @Html.CheckBoxFor generally people want to action on check and uncheck of mvc checkbox.

<div class="editor-field">
    @Html.CheckBoxFor(model => model.IsAll, new { id = "cbAllEmp" })
</div>

you can define id for the controls you want to change and in javascript do the folowing

<script type="text/javascript">
    $(function () {
        $("#cbAllEmp").click("", function () {
            if ($("#cbAllEmp").prop("checked") == true) {
                    $("#txtEmpId").hide();
                    $("#lblEmpId").hide();
                }
                else {
                    $("#txtEmpId").show();
                    $("#txtEmpId").val("");
                    $("#lblEmpId").show();
             }
        });
    });

you can also change the property like

$("#txtEmpId").prop("disabled", true); 
$("#txtEmpId").prop("readonly", true); 

Another way is to bundle these things into an artifact using the assembly plugin. Then you can use the dependency plugin to unpack these files where you want. There are also copy goals in the dependency plugin to copy artifacts.

The accepted answer didn't work for me so I've found this solution.

It may be related to the HTML version as the most voted solution there states:

If you need your document to validate against HTML5 use this instead:

<link rel="icon" href="data:;base64,iVBORw0KGgo=">

See the link for more info.

Use random.uniform(a, b):

>>> random.uniform(1.5, 1.9)
1.8733202628557872

Update 2020

     String number="+91 7*********";
            String url="https://api.whatsapp.com/send?phone="+number + "&text=" + "Your text here";
            Intent i=new Intent(Intent.ACTION_VIEW);
            i.setData(Uri.parse(url));
            startActivity(i);

I have not changed any package name. The following two steps worked for me. After doing the following, the application was installed as a NEW one , eventhough there was two applications with the same package name.

1) In the build.gradle

applicationId "mynew.mynewpackage.com"

2) In the AndroidManifest.xml android:authorities="mynew.mynewpackage.com.fileprovider"

I guess if you are using WSL with GUI, then you could just try

sudo /etc/init.d/docker start

You can also do:

document.getElementsByTagName('html')[0].innerHTML

You will not get the Doctype or html tag, but everything else...

public int countChar(String str, char c)
{
    int count = 0;

    for(int i=0; i < str.length(); i++)
    {    if(str.charAt(i) == c)
            count++;
    }

    return count;
}

This is definitely the fastest way. Regexes are much much slower here, and possible harder to understand.

You need a dict:

my_dict = {'cheese': 'cake'}

Example code (from the docs):

>>> a = dict(one=1, two=2, three=3)
>>> b = {'one': 1, 'two': 2, 'three': 3}
>>> c = dict(zip(['one', 'two', 'three'], [1, 2, 3]))
>>> d = dict([('two', 2), ('one', 1), ('three', 3)])
>>> e = dict({'three': 3, 'one': 1, 'two': 2})
>>> a == b == c == d == e
True

You can read more about dictionaries here.

The default iterator for the JObject is as a dictionary iterating over key/value pairs.

JObject obj = JObject.Parse(response);
foreach (var pair in obj) {
    Console.WriteLine (pair.Key);
}

As previously mentioned, the bundler version may be too high for your version of rails.

I ran into the same problem using Rails 3.0.1 which requires Bundler v1.0.0 - v1.0.22

Check your bundler version using: gem list bundler

If your bundler version is not within the appropriate range, I found this solution to work: rvm @global do gem uninstall bundler

Note: rvm is required for this solution... another case for why you should be using rvm in the first place.

This worked for me. Hope it helps someone. :)

SimpleAdapter adapter = (SimpleAdapter) getListAdapter();
this.resultsList.remove((int) info.id);
adapter.notifyDataSetChanged();

I have installed Node.js on an iMac and

node somefile.js

in bash will work.

Generic AlertDialogFragment with Builder Pattern

In my project, I already used AlertDialog.Builder already a lot before I found out that it's problematic. However, I did not want to change that much code anywhere in my app. Additionally, I actually am a fan of passing OnClickListeners as anonymous classes where they are needed (that is, when using setPositiveButton(), setNegativeButton() etc.) instead of having to implement thousands of callback methods to communicate between a dialog fragment and the holder fragment, which can, in my opinion, lead to very confusing and complex code. Especially, if you have multiple different dialogs in one fragment and then need to distinguish in the callback implementations between which dialog currently being shown.

Therefore, I combined different approaches to create a generic AlertDialogFragment helper class which can be used exactly like AlertDialog:

SOLUTION

(PLEASE NOTE that I am using Java 8 lambda expressions in my code, so you might have to change parts of the code if you are not using lambda expressions yet.)

/**
 * Helper class for dialog fragments to show a {@link AlertDialog}. It can be used almost exactly
 * like a {@link AlertDialog.Builder}
 * <p />
 * Creation Date: 22.03.16
 *
 * @author felix, http://flx-apps.com/
 */
public class AlertDialogFragment extends DialogFragment {
    protected FragmentActivity activity;
    protected Bundle args;
    protected String tag = AlertDialogFragment.class.getSimpleName();

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        activity = getActivity();
        args = getArguments();
    }

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        Dialog dialog = setDialogDefaults(new AlertDialog.Builder(getActivity())).create();

        if (args.containsKey("gravity")) {
            dialog.getWindow().getAttributes().gravity = args.getInt("gravity");
        }

        dialog.setOnShowListener(d -> {
            if (dialog != null && dialog.findViewById((android.R.id.message)) != null) {
                ((TextView) dialog.findViewById(android.R.id.message)).setMovementMethod(LinkMovementMethod.getInstance());
            }
        });
        return dialog;
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        return super.onCreateView(inflater, container, savedInstanceState);
    }

    @Override
    public void onDismiss(DialogInterface dialog) {
        super.onDismiss(dialog);

        if (args.containsKey("onDismissListener")) {
            Parcelable onDismissListener = args.getParcelable("onDismissListener");
            if (onDismissListener != null && onDismissListener instanceof ParcelableOnDismissListener) {
                ((ParcelableOnDismissListener) onDismissListener).onDismiss(this);
            }
        }
    }

    /**
     * Sets default dialog properties by arguments which were set using {@link #builder(FragmentActivity)}
     */
    protected AlertDialog.Builder setDialogDefaults(AlertDialog.Builder builder) {
        args = getArguments();
        activity = getActivity();

        if (args.containsKey("title")) {
            builder.setTitle(args.getCharSequence("title"));
        }

        if (args.containsKey("message")) {
            CharSequence message = args.getCharSequence("message");
            builder.setMessage(message);
        }

        if (args.containsKey("viewId")) {
            builder.setView(getActivity().getLayoutInflater().inflate(args.getInt("viewId"), null));
        }

        if (args.containsKey("positiveButtonText")) {
            builder.setPositiveButton(args.getCharSequence("positiveButtonText"), (dialog, which) -> {
                onButtonClicked("positiveButtonListener", which);
            });
        }

        if (args.containsKey("negativeButtonText")) {
            builder.setNegativeButton(args.getCharSequence("negativeButtonText"), (dialog, which) -> {
                onButtonClicked("negativeButtonListener", which);
            });
        }

        if (args.containsKey("neutralButtonText")) {
            builder.setNeutralButton(args.getCharSequence("neutralButtonText"), (dialog, which) -> {
                onButtonClicked("neutralButtonListener", which);
            });
        }

        if (args.containsKey("items")) {
            builder.setItems(args.getStringArray("items"), (dialog, which) -> {
                onButtonClicked("itemClickListener", which);
            });
        }

        // @formatter:off
        // FIXME this a pretty hacky workaround: we don't want to show the dialog if onClickListener of one of the dialog's button click listener were lost
        //       the problem is, that there is no (known) solution for parceling a OnClickListener in the long term (only for state changes like orientation change,
        //       but not if the Activity was completely lost)
        if (
                (args.getParcelable("positiveButtonListener") != null && !(args.getParcelable("positiveButtonListener") instanceof ParcelableOnClickListener)) ||
                (args.getParcelable("negativeButtonListener") != null && !(args.getParcelable("negativeButtonListener") instanceof ParcelableOnClickListener)) ||
                (args.getParcelable("neutralButtonListener") != null && !(args.getParcelable("neutralButtonListener") instanceof ParcelableOnClickListener)) ||
                (args.getParcelable("itemClickListener") != null && !(args.getParcelable("itemClickListener") instanceof ParcelableOnClickListener))
        ) {
            new DebugMessage("Forgot onClickListener. Needs to be dismissed.")
                    .logLevel(DebugMessage.LogLevel.VERBOSE)
                    .show();
            try {
                dismissAllowingStateLoss();
            } catch (NullPointerException | IllegalStateException ignored) {}
        }
        // @formatter:on

        return builder;
    }

    public interface OnDismissListener {
        void onDismiss(AlertDialogFragment dialogFragment);
    }

    public interface OnClickListener {
        void onClick(AlertDialogFragment dialogFragment, int which);
    }

    protected void onButtonClicked(String buttonKey, int which) {
        ParcelableOnClickListener parcelableOnClickListener = getArguments().getParcelable(buttonKey);
        if (parcelableOnClickListener != null) {
            parcelableOnClickListener.onClick(this, which);
        }
    }

    // region Convenience Builder Pattern class almost similar to AlertDialog.Builder
    // =============================================================================================

    public AlertDialogFragment builder(FragmentActivity activity) {
        this.activity = activity;
        this.args = new Bundle();
        return this;
    }

    public AlertDialogFragment addArguments(Bundle bundle) {
        args.putAll(bundle);
        return this;
    }

    public AlertDialogFragment setTitle(int titleStringId) {
        return setTitle(activity.getString(titleStringId));
    }

    public AlertDialogFragment setTitle(CharSequence title) {
        args.putCharSequence("title", title);
        return this;
    }

    public AlertDialogFragment setMessage(int messageStringId) {
        return setMessage(activity.getString(messageStringId));
    }

    public AlertDialogFragment setMessage(CharSequence message) {
        args.putCharSequence("message", message);
        return this;
    }

    public AlertDialogFragment setPositiveButton(int textStringId, OnClickListener onClickListener) {
        return setPositiveButton(activity.getString(textStringId), onClickListener);
    }

    public AlertDialogFragment setPositiveButton(CharSequence text, AlertDialogFragment.OnClickListener onClickListener) {
        args.putCharSequence("positiveButtonText", text);
        args.putParcelable("positiveButtonListener", createParcelableOnClickListener(onClickListener));
        return this;
    }

    public AlertDialogFragment setNegativeButton(int textStringId, AlertDialogFragment.OnClickListener onClickListener) {
        return setNegativeButton(activity.getString(textStringId), onClickListener);
    }

    public AlertDialogFragment setNegativeButton(CharSequence text, AlertDialogFragment.OnClickListener onClickListener) {
        args.putCharSequence("negativeButtonText", text);
        args.putParcelable("negativeButtonListener", createParcelableOnClickListener(onClickListener));
        return this;
    }

    public AlertDialogFragment setNeutralButton(int textStringId, AlertDialogFragment.OnClickListener onClickListener) {
        return setNeutralButton(activity.getString(textStringId), onClickListener);
    }

    public AlertDialogFragment setNeutralButton(CharSequence text, AlertDialogFragment.OnClickListener onClickListener) {
        args.putCharSequence("neutralButtonText", text);
        args.putParcelable("neutralButtonListener", createParcelableOnClickListener(onClickListener));
        return this;
    }

    public AlertDialogFragment setOnDismissListener(OnDismissListener onDismissListener) {
        if (onDismissListener == null) {
            return this;
        }

        Parcelable p = new ParcelableOnDismissListener() {
            @Override
            public void onDismiss(AlertDialogFragment dialogFragment) {
                onDismissListener.onDismiss(dialogFragment);
            }
        };
        args.putParcelable("onDismissListener", p);
        return this;
    }

    public AlertDialogFragment setItems(String[] items, AlertDialogFragment.OnClickListener onClickListener) {
        args.putStringArray("items", items);
        args.putParcelable("itemClickListener", createParcelableOnClickListener(onClickListener));
        return this;
    }

    public AlertDialogFragment setView(int viewId) {
        args.putInt("viewId", viewId);
        return this;
    }

    public AlertDialogFragment setGravity(int gravity) {
        args.putInt("gravity", gravity);
        return this;
    }

    public AlertDialogFragment setTag(String tag) {
        this.tag = tag;
        return this;
    }

    public AlertDialogFragment create() {
        setArguments(args);
        return AlertDialogFragment.this;
    }

    public AlertDialogFragment show() {
        create();
        try {
            super.show(activity.getSupportFragmentManager(), tag);
        }
        catch (IllegalStateException e1) {

            /**
             * this whole part is used in order to attempt to show the dialog if an
             * {@link IllegalStateException} was thrown (it's kinda comparable to
             * {@link FragmentTransaction#commitAllowingStateLoss()} 
             * So you can remove all those dirty hacks if you are sure that you are always
             * properly showing dialogs in the right moments
             */

            new DebugMessage("got IllegalStateException attempting to show dialog. trying to hack around.")
                    .logLevel(DebugMessage.LogLevel.WARN)
                    .exception(e1)
                    .show();

            try {
                Field mShownByMe = DialogFragment.class.getDeclaredField("mShownByMe");
                mShownByMe.setAccessible(true);
                mShownByMe.set(this, true);
                Field mDismissed = DialogFragment.class.getDeclaredField("mDismissed");
                mDismissed.setAccessible(true);
                mDismissed.set(this, false);
            }
            catch (Exception e2) {
                new DebugMessage("error while showing dialog")
                        .exception(e2)
                        .logLevel(DebugMessage.LogLevel.ERROR)
                        .show();
            }
            FragmentTransaction transaction = activity.getSupportFragmentManager().beginTransaction();
            transaction.add(this, tag);
            transaction.commitAllowingStateLoss(); // FIXME hacky and unpredictable workaround
        }
        return AlertDialogFragment.this;
    }

    @Override
    public int show(FragmentTransaction transaction, String tag) {
        throw new NoSuchMethodError("Please use AlertDialogFragment.show()!");
    }

    @Override
    public void show(FragmentManager manager, String tag) {
        throw new NoSuchMethodError("Please use AlertDialogFragment.show()!");
    }

    protected ParcelableOnClickListener createParcelableOnClickListener(AlertDialogFragment.OnClickListener onClickListener) {
        if (onClickListener == null) {
            return null;
        }

        return new ParcelableOnClickListener() {
            @Override
            public void onClick(AlertDialogFragment dialogFragment, int which) {
                onClickListener.onClick(dialogFragment, which);
            }
        };
    }

    /**
     * Parcelable OnClickListener (can be remembered on screen rotation)
     */
    public abstract static class ParcelableOnClickListener extends ResultReceiver implements AlertDialogFragment.OnClickListener {
        public static final Creator<ResultReceiver> CREATOR = ResultReceiver.CREATOR;

        ParcelableOnClickListener() {
            super(null);
        }

        @Override
        public abstract void onClick(AlertDialogFragment dialogFragment, int which);
    }

    /**
     * Parcelable OnDismissListener (can be remembered on screen rotation)
     */
    public abstract static class ParcelableOnDismissListener extends ResultReceiver implements AlertDialogFragment.OnDismissListener {
        public static final Creator<ResultReceiver> CREATOR = ResultReceiver.CREATOR;

        ParcelableOnDismissListener() {
            super(null);
        }

        @Override
        public abstract void onDismiss(AlertDialogFragment dialogFragment);
    }


    // =============================================================================================
    // endregion
}

USAGE

// showing a normal alert dialog with state loss on configuration changes (like device rotation)
new AlertDialog.Builder(getActivity())
        .setTitle("Are you sure? (1)")
        .setMessage("Do you really want to do this?")
        .setPositiveButton("Yes", (dialog, which) -> Toast.makeText(getContext(), "Yes clicked", Toast.LENGTH_SHORT).show())
        .setNegativeButton("Cancel", null)
        .show();

// showing a dialog fragment using the helper class with no state loss on configuration changes
new AlertDialogFragment.builder(getActivity())
        .setTitle("Are you sure? (2)")
        .setMessage("Do you really want to do this?")
        .setPositiveButton("Yes", (dialog, which) -> Toast.makeText(getContext(), "Yes clicked", Toast.LENGTH_SHORT).show())
        .setNegativeButton("Cancel", null)
        .show();

I am posting this here not only to share my solution, but also because I wanted to ask you people for your opinion: Is this approach legit or problematic to some extent?

Set the buildToolsVersion '26.0.2' then change classpath 'com.android.tools.build:gradle:3.0.1'.

Make sure you set compileSdkVersion to 26 whiles targetSdkVersion is also set 26.

It is also appropriate to sent set compile 'com.android.support:appcompat-v7:26.0.2'.

Try HashSet:

The HashSet(Of T) class provides high-performance set operations. A set is a collection that contains no duplicate elements, and whose elements are in no particular order...

The capacity of a HashSet(Of T) object is the number of elements that the object can hold. A HashSet(Of T) object's capacity automatically increases as elements are added to the object.

The HashSet(Of T) class is based on the model of mathematical sets and provides high-performance set operations similar to accessing the keys of the Dictionary(Of TKey, TValue) or Hashtable collections. In simple terms, the HashSet(Of T) class can be thought of as a Dictionary(Of TKey, TValue) collection without values.

A HashSet(Of T) collection is not sorted and cannot contain duplicate elements...

If you have a lot of variables in your Rdata file and don't want them to clutter your global environment, create a new environment and load all of the data to this new environment.

load(file.path("C:/Users/isfar.RData"), isfar_env <- new.env() )

# Access individual variables in the RData file using '$' operator
isfar_env$var_name 

# List all of the variable names in RData:
ls(isfar_env)

Typically you model the enum itself as a class with the enum stereotype

No, you need to wrap your TextBlock in a Border. Example:

<Border BorderThickness="1" BorderBrush="Black">
    <TextBlock ... />
</Border>

Of course, you can set these properties (BorderThickness, BorderBrush) through styles as well:

<Style x:Key="notCalledBorder" TargetType="{x:Type Border}">
    <Setter Property="BorderThickness" Value="1" />
    <Setter Property="BorderBrush" Value="Black" />
</Style>

<Border Style="{StaticResource notCalledBorder}">
    <TextBlock ... />
</Border>

Since this is an open-ended question, I will just give you an idea of how I would go about implementing something like this myself.

<span class="inputname">
    Project Images:
    <a href="#" class="add_project_file">
        <img src="images/add_small.gif" border="0" />
    </a>
</span>

<ul class="project_images">
    <li><input name="upload_project_images[]" type="file" /></li>
</ul>

Wrapping the file inputs inside li elements allows to easily remove the parent of our 'remove' links when clicked. The jQuery to do so is close to what you have already:

// Add new input with associated 'remove' link when 'add' button is clicked.
$('.add_project_file').click(function(e) {
    e.preventDefault();

    $(".project_images").append(
        '<li>'
      + '<input name="upload_project_images[]" type="file" class="new_project_image" /> '
      + '<a href="#" class="remove_project_file" border="2"><img src="images/delete.gif" /></a>'
      + '</li>');
});

// Remove parent of 'remove' link when link is clicked.
$('.project_images').on('click', '.remove_project_file', function(e) {
    e.preventDefault();

    $(this).parent().remove();
});

The spaceship method is useful when you define it in your own class and include the Comparable module. Your class then gets the >, < , >=, <=, ==, and between? methods for free.

class Card
  include Comparable
  attr_reader :value

  def initialize(value)
    @value = value
  end

  def <=> (other) #1 if self>other; 0 if self==other; -1 if self<other
    self.value <=> other.value
  end

end

a = Card.new(7)
b = Card.new(10)
c = Card.new(8)

puts a > b # false
puts c.between?(a,b) # true

# Array#sort uses <=> :
p [a,b,c].sort # [#<Card:0x0000000242d298 @value=7>, #<Card:0x0000000242d248 @value=8>, #<Card:0x0000000242d270 @value=10>]

The loop in your code is only an over-simplified example, right?

It would be better to create the PreparedStatement only once, and re-use it over and over again in the loop.

In situations where that is not possible (because it complicated the program flow too much), it is still beneficial to use a PreparedStatement, even if you use it only once, because the server-side of the work (parsing the SQL and caching the execution plan), will still be reduced.

To address the situation that you want to re-use the Java-side PreparedStatement, some JDBC drivers (such as Oracle) have a caching feature: If you create a PreparedStatement for the same SQL on the same connection, it will give you the same (cached) instance.

About multi-threading: I do not think JDBC connections can be shared across multiple threads (i.e. used concurrently by multiple threads) anyway. Every thread should get his own connection from the pool, use it, and return it to the pool again.

So simple and concise. Thanks to the Open source developer, cketti for sharing this solution:

String mailto = "mailto:[email protected]" +
    "?cc=" + "[email protected]" +
    "&subject=" + Uri.encode(subject) +
    "&body=" + Uri.encode(bodyText);

Intent emailIntent = new Intent(Intent.ACTION_SENDTO);
emailIntent.setData(Uri.parse(mailto));

try {
  startActivity(emailIntent);
} catch (ActivityNotFoundException e) {
  //TODO: Handle case where no email app is available
}

And this is the link to his/her gist.

I hope this is helpful to you.

Please try this code,

 @Html.DropDownListFor(model => model.Items, new List<SelectListItem>
   { new SelectListItem{Text="Deactive", Value="False"},
     new SelectListItem{Text="Active", Value="True",  Selected = true},
     })

If SDK Setup.exe fails, please try to open a command-prompt and run "tools\android.bat" manually. That's all what SDK Setup does, however the current version has a bug in that it doesn't display errors that the batch might output:

 > cd <your-sdk>\tools
 > android.bat

That way you may see a more useful error message.

You must have a java.exe on your %PATH%.

An elegant way in Swift 3 and better to understand:

override func imageRect(forContentRect contentRect: CGRect) -> CGRect {
    let leftMargin:CGFloat = 40
    let imgWidth:CGFloat = 24
    let imgHeight:CGFloat = 24
    return CGRect(x: leftMargin, y: (contentRect.size.height-imgHeight) * 0.5, width: imgWidth, height: imgHeight)
}

override func titleRect(forContentRect contentRect: CGRect) -> CGRect {
    let leftMargin:CGFloat = 80
    let rightMargin:CGFloat = 80
    return CGRect(x: leftMargin, y: 0, width: contentRect.size.width-leftMargin-rightMargin, height: contentRect.size.height)
}
override func backgroundRect(forBounds bounds: CGRect) -> CGRect {
    let leftMargin:CGFloat = 10
    let rightMargin:CGFloat = 10
    let topMargin:CGFloat = 10
    let bottomMargin:CGFloat = 10
    return CGRect(x: leftMargin, y: topMargin, width: bounds.size.width-leftMargin-rightMargin, height: bounds.size.height-topMargin-bottomMargin)
}
override func contentRect(forBounds bounds: CGRect) -> CGRect {
    let leftMargin:CGFloat = 5
    let rightMargin:CGFloat = 5
    let topMargin:CGFloat = 5
    let bottomMargin:CGFloat = 5
    return CGRect(x: leftMargin, y: topMargin, width: bounds.size.width-leftMargin-rightMargin, height: bounds.size.height-topMargin-bottomMargin)
}

Take a look at the inspect module - this will do the inspection of the various code object properties for you.

>>> inspect.getfullargspec(a_method)
(['arg1', 'arg2'], None, None, None)

The other results are the name of the *args and **kwargs variables, and the defaults provided. ie.

>>> def foo(a, b, c=4, *arglist, **keywords): pass
>>> inspect.getfullargspec(foo)
(['a', 'b', 'c'], 'arglist', 'keywords', (4,))

Note that some callables may not be introspectable in certain implementations of Python. For Example, in CPython, some built-in functions defined in C provide no metadata about their arguments. As a result, you will get a ValueError if you use inspect.getfullargspec() on a built-in function.

Since Python 3.3, you can use inspect.signature() to see the call signature of a callable object:

>>> inspect.signature(foo)
<Signature (a, b, c=4, *arglist, **keywords)>

To play a notification sound using python, call a music player, such as vlc. VLC prompted me to use its commandline version, cvlc, instead.

from subprocess import call
call(["cvlc", "--play-and-exit", "myNotificationTone.mp3"])

It requires vlc to be preinstalled on the device. Tested on Linux(Ubuntu 16.04 LTS); Running Python 3.5.

var insertedElement = parentElement.insertBefore(newElement, referenceElement);

If referenceElement is null, or undefined, newElement is inserted at the end of the list of child nodes.

insertedElement The node being inserted, that is newElement
parentElement The parent of the newly inserted node.
newElement The node to insert.
referenceElement The node before which newElement is inserted.

Examples can be found here: Node.insertBefore

The mipmap folders are for placing your app/launcher icons (which are shown on the homescreen) in only. Any other drawable assets you use should be placed in the relevant drawable folders as before.

According to this Google blogpost:

It’s best practice to place your app icons in mipmap- folders (not the drawable- folders) because they are used at resolutions different from the device’s current density.

When referencing the mipmap- folders ensure you are using the following reference:

android:icon="@mipmap/ic_launcher"

The reason they use a different density is that some launchers actually display the icons larger than they were intended. Because of this, they use the next size up.

There are two ways to write case statements, you seem to be using a combination of the two

case a.updatedDate
    when 1760 then 'Entered on' + a.updatedDate
    when 1710 then 'Viewed on' + a.updatedDate
    else 'Last Updated on' + a.updateDate
end

or

case 
    when a.updatedDate = 1760 then 'Entered on' + a.updatedDate
    when a.updatedDate = 1710 then 'Viewed on' + a.updatedDate
    else 'Last Updated on' + a.updateDate
end

are equivalent. They may not work because you may need to convert date types to varchars to append them to other varchars.

<div>
<div style="float:left;width:45%;" >
    <span>source list</span>
    <select size="10">
        <option />
        <option />
        <option />
    </select>
</div>

<div style="float:right;width:45%;">
    <span>destination list</span>
    <select size="10">
        <option />
        <option />
        <option />
    </select>
</div>
<div style="clear:both; font-size:1px;"></div>
</div>

Clear must be used so as to prevent the float bug (height warping of outer Div).

style="clear:both; font-size:1px;

an alternative would be to do something like:

SELECT
   CAST(P0.seconds as bigint) as seconds
FROM
   (
   SELECT
      seconds
   FROM
      TableName
   WHERE
      ISNUMERIC(seconds) = 1
   ) P0

Suppose we want to run your Django web server (in Linux) that there is space between your path (path='/home/<you>/<first-path-section> <second-path-section>'), so do the following:

import subprocess

args = ['{}/manage.py'.format('/home/<you>/<first-path-section> <second-path-section>'), 'runserver']
res = subprocess.Popen(args, stdout=subprocess.PIPE)
output, error_ = res.communicate()

if not error_:
    print(output)
else:
    print(error_)

[Note]:

• Do not forget accessing permission: chmod 755 -R <'yor path'>
• manage.py is exceutable: chmod +x manage.py

Use the /dynamic/instance-identity/document URL if you also need to query more than just your instance ID.

wget -q -O - http://169.254.169.254/latest/dynamic/instance-identity/document

This will get you JSON data such as this - with only a single request.

{
    "devpayProductCodes" : null,
    "privateIp" : "10.1.2.3",
    "region" : "us-east-1",
    "kernelId" : "aki-12345678",
    "ramdiskId" : null,
    "availabilityZone" : "us-east-1a",
    "accountId" : "123456789abc",
    "version" : "2010-08-31",
    "instanceId" : "i-12345678",
    "billingProducts" : null,
    "architecture" : "x86_64",
    "imageId" : "ami-12345678",
    "pendingTime" : "2014-01-23T45:01:23Z",
    "instanceType" : "m1.small"
}

mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given

This means that the first parameter you passed is a boolean (true or false).

The first parameter is $result, and it is false because there is a syntax error in the query.

" ... WHERE PartNumber = $partid';"

You should never directly include a request variable in a SQL query, else the users are able to inject SQL in your queries. (See SQL injection.)

You should escape the variable:

" ... WHERE PartNumber = '" . mysqli_escape_string($conn,$partid) . "';"

Or better, use Prepared Statements.

div.section > div

I'm tuning into what krtek has written. More specifically solution 1:

Assumptions:

• you've committed one (!) changeset but have not pushed it yet
• you want to modify this changeset (e.g. add, remove or change files and/or the commit message)

Solution:

• use hg rollback to undo the last commit
• commit again with the new changes in place

The rollback really undoes the last operation. Its way of working is quite simple: normal operations in HG will only append to files; this includes a commit. Mercurial keeps track of the file lengths of the last transaction and can therefore completely undo one step by truncating the files back to their old lengths.

There are two aspects to your questions: what are the technical aspects of using const instead of var and what are the human-related aspects of doing so.

The technical difference is significant. In compiled languages, a constant will be replaced at compile-time and its use will allow for other optimizations like dead code removal to further increase the runtime efficiency of the code. Recent (loosely used term) JavaScript engines actually compile JS code to get better performance, so using the const keyword would inform them that the optimizations described above are possible and should be done. This results in better performance.

The human-related aspect is about the semantics of the keyword. A variable is a data structure that contains information that is expected to change. A constant is a data structure that contains information that will never change. If there is room for error, var should always be used. However, not all information that never changes in the lifetime of a program needs to be declared with const. If under different circumstances the information should change, use var to indicate that, even if the actual change doesn't appear in your code.

Every Ansible task when run can save its results into a variable. To do this, you have to specify which variable to save the results into. Do this with the register parameter, independently of the module used.

Once you save the results to a variable you can use it later in any of the subsequent tasks. So for example if you want to get the standard output of a specific task you can write the following:

---
- hosts: localhost
  tasks:
    - shell: ls
      register: shell_result

    - debug:
        var: shell_result.stdout_lines

Here register tells ansible to save the response of the module into the shell_result variable, and then we use the debug module to print the variable out.

An example run would look like the this:

PLAY [localhost] ***************************************************************

TASK [command] *****************************************************************
changed: [localhost]

TASK [debug] *******************************************************************
ok: [localhost] => {
    "shell_result.stdout_lines": [
        "play.yml"
    ]
}

Responses can contain multiple fields. stdout_lines is one of the default fields you can expect from a module's response.

Not all fields are available from all modules, for example for a module which doesn't return anything to the standard out you wouldn't expect anything in the stdout or stdout_lines values, however the msg field might be filled in this case. Also there are some modules where you might find something in a non-standard variable, for these you can try to consult the module's documentation for these non-standard return values.

Alternatively you can increase the verbosity level of ansible-playbook. You can choose between different verbosity levels: -v, -vvv and -vvvv. For example when running the playbook with verbosity (-vvv) you get this:

PLAY [localhost] ***************************************************************

TASK [command] *****************************************************************
(...)
changed: [localhost] => {
    "changed": true,
    "cmd": "ls",
    "delta": "0:00:00.007621",
    "end": "2017-02-17 23:04:41.912570",
    "invocation": {
        "module_args": {
            "_raw_params": "ls",
            "_uses_shell": true,
            "chdir": null,
            "creates": null,
            "executable": null,
            "removes": null,
            "warn": true
        },
        "module_name": "command"
    },
    "rc": 0,
    "start": "2017-02-17 23:04:41.904949",
    "stderr": "",
    "stdout": "play.retry\nplay.yml",
    "stdout_lines": [
        "play.retry",
        "play.yml"
    ],
    "warnings": []
}

As you can see this will print out the response of each of the modules, and all of the fields available. You can see that the stdout_lines is available, and its contents are what we expect.

To answer your main question about the jenkins_script module, if you check its documentation, you can see that it returns the output in the output field, so you might want to try the following:

tasks:
  - jenkins_script:
      script: (...)
    register: jenkins_result

  - debug:
      var: jenkins_result.output

In Perl 5.14 (it works in now in Perl 5.13), we'll be able to just use keys on the hash reference

use v5.13.7;

foreach my $key (keys $ad_grp_ref) {
    ...
}

Try this it will work --

if($('#EventStartTimeMin').val() === " ") {

    alert("Please enter start time!");

}

Add:

allow_url_fopen=1

in your php.ini file. If you are using shared hosting, create one first.

The cd command on Windows is not intuitive for users of Linux systems. If you expect cd to go to another directory no matter whether it is in the current drive or another drive, you can create an alias for cd. Here is how to do it in Cmder:

• Go to $CMDER_ROOT/config and open the file user_aliases.cmd
• Add the following to the end of the file:

cd=cd /d $*

Restart Cmder and you should be able to cd to any directory you want. It is a small trick but works great and saves your time.

OpenSSH has been added to Windows as of autumn 2018, and is included in Windows 10 and Windows Server 2019.

So you can use it in command prompt or power shell like bellow.

C:\Users\Parsa>scp [email protected]:/etc/cassandra/cassandra.yaml F:\Temporary
[email protected]'s password:
cassandra.yaml                                  100%   66KB  71.3KB/s   00:00

C:\Users\Parsa>

(I know this question is pretty old now but this can be helpful for newcomers to this question)

The <h:outputLink> renders a fullworthy HTML <a> element with the proper URL in the href attribute which fires a bookmarkable GET request. It cannot directly invoke a managed bean action method.

<h:outputLink value="destination.xhtml">link text</h:outputLink>

The <h:commandLink> renders a HTML <a> element with an onclick script which submits a (hidden) POST form and can invoke a managed bean action method. It's also required to be placed inside a <h:form>.

<h:form>
    <h:commandLink value="link text" action="destination" />
</h:form>

The ?faces-redirect=true parameter on the <h:commandLink>, which triggers a redirect after the POST (as per the Post-Redirect-Get pattern), only improves bookmarkability of the target page when the link is actually clicked (the URL won't be "one behind" anymore), but it doesn't change the href of the <a> element to be a fullworthy URL. It still remains #.

<h:form>
    <h:commandLink value="link text" action="destination?faces-redirect=true" />
</h:form>

Since JSF 2.0, there's also the <h:link> which can take a view ID (a navigation case outcome) instead of an URL. It will generate a HTML <a> element as well with the proper URL in href.

<h:link value="link text" outcome="destination" />

So, if it's for pure and bookmarkable page-to-page navigation like the SO username link, then use <h:outputLink> or <h:link>. That's also better for SEO since bots usually doesn't cipher POST forms nor JS code. Also, UX will be improved as the pages are now bookmarkable and the URL is not "one behind" anymore.

When necessary, you can do the preprocessing job in the constructor or @PostConstruct of a @RequestScoped or @ViewScoped @ManagedBean which is attached to the destination page in question. You can make use of @ManagedProperty or <f:viewParam> to set GET parameters as bean properties.

See also:

• ViewParam vs @ManagedProperty(value = "#{param.id}")
• What can <f:metadata>, <f:viewParam> and <f:viewAction> be used for?
• Bookmarkability via View Parameters feature
• How to navigate in JSF? How to make URL reflect current page (and not previous one)

You can write complete apps for almost any smartphone platform (Android, iOS,...) using Phonegap. (http://www.phonegap.com)

It is an open source framework that exposes native capabilities to a web view, so that you can do anything a native app can do.

This is very suitable for cross platform development if you're not building something that has to be pixel perfect in every way, or is very hardware intensive.

If you are looking for UI Frameworks that can be used to build such apps, there is a wide range of different libraries. (Like Sencha, jQuery mobile, ...)

And to be a little biased, there is something I built as well: http://www.m-gwt.com

So ... more digging, with the result. It seems that although I ran one process normal and one "As Administrator", I had UAC off. Turning UAC to medium allowed me to see different results. Basically, it all boils down to integrity levels, which are 5.

Browsers, for example, run at Low Level (1), while services (System user) run at System Level (4). Everything is very well explained in Windows Integrity Mechanism Design . When UAC is enabled, processes are created with Medium level (SID S-1-16-8192 AKA 0x2000 is added) while when "Run as Administrator", the process is created with High Level (SID S-1-16-12288 aka 0x3000).

So the correct ACCESS_TOKEN for a normal user (Medium Integrity level) is:

0:000:x86> !token
Thread is not impersonating. Using process token...
TS Session ID: 0x1
User: S-1-5-21-1542574918-171588570-488469355-1000
Groups:
 00 S-1-5-21-1542574918-171588570-488469355-513
    Attributes - Mandatory Default Enabled
 01 S-1-1-0
    Attributes - Mandatory Default Enabled
 02 S-1-5-32-544
    Attributes - DenyOnly
 03 S-1-5-32-545
    Attributes - Mandatory Default Enabled
 04 S-1-5-4
    Attributes - Mandatory Default Enabled
 05 S-1-2-1
    Attributes - Mandatory Default Enabled
 06 S-1-5-11
    Attributes - Mandatory Default Enabled
 07 S-1-5-15
    Attributes - Mandatory Default Enabled
 08 S-1-5-5-0-1908477
    Attributes - Mandatory Default Enabled LogonId
 09 S-1-2-0
    Attributes - Mandatory Default Enabled
 10 S-1-5-64-10
    Attributes - Mandatory Default Enabled
 11 S-1-16-8192
    Attributes - GroupIntegrity GroupIntegrityEnabled
Primary Group:   LocadDumpSid failed to dump Sid at addr 000000000266b458, 0xC0000078; try own SID dump.
s-1-0x515000000
Privs:
 00 0x000000013 SeShutdownPrivilege               Attributes -
 01 0x000000017 SeChangeNotifyPrivilege           Attributes - Enabled Default
 02 0x000000019 SeUndockPrivilege                 Attributes -
 03 0x000000021 SeIncreaseWorkingSetPrivilege     Attributes -
 04 0x000000022 SeTimeZonePrivilege               Attributes -
Auth ID: 0:1d1f65
Impersonation Level: Anonymous
TokenType: Primary
Is restricted token: no.

Now, the differences are as follows:

S-1-5-32-544
Attributes - Mandatory Default Enabled Owner

for "As Admin", while

S-1-5-32-544
Attributes - DenyOnly

for non-admin.

Note that S-1-5-32-544 is BUILTIN\Administrators. Also, there are fewer privileges, and the most important thing to notice:

admin:

S-1-16-12288
Attributes - GroupIntegrity GroupIntegrityEnabled

while for non-admin:

S-1-16-8192
Attributes - GroupIntegrity GroupIntegrityEnabled

I hope this helps.

Further reading: http://www.blackfishsoftware.com/blog/don/creating_processes_sessions_integrity_levels

Value is not a valid attribute of DIV

try this

var divElement = document.getElementById('demo');
alert( divElement .getAttribute('value'));

I just copy pasted the database folders to data folder in MySQL, i.e. If you have a database called alto then find the folder alto in your MySQL -> Data folder in your backup and copy the entire alto folder and past it to newly installed MySQL -> data folder, restart the MySQL and this works perfect.

Starting with Python 3.4, one can use the glob() method of one of the Path classes in the new pathlib module, which supports ** wildcards. For example:

from pathlib import Path

for file_path in Path('src').glob('**/*.c'):
    print(file_path) # do whatever you need with these files

Update: Starting with Python 3.5, the same syntax is also supported by glob.glob().

There is a refresh all option in the Pivot Table tool bar. That is enough. Dont have to do anything else.

Press ctrl+alt+F5

The sp_xml_preparedocument stored procedure will parse the XML and the OPENXML rowset provider will show you a relational view of the XML data.

For details and more examples check the OPENXML documentation.

As for your question,

DECLARE @XML XML
SET @XML = '<rows><row>
    <IdInvernadero>8</IdInvernadero>
    <IdProducto>3</IdProducto>
    <IdCaracteristica1>8</IdCaracteristica1>
    <IdCaracteristica2>8</IdCaracteristica2>
    <Cantidad>25</Cantidad>
    <Folio>4568457</Folio>
</row>
<row>
    <IdInvernadero>3</IdInvernadero>
    <IdProducto>3</IdProducto>
    <IdCaracteristica1>1</IdCaracteristica1>
    <IdCaracteristica2>2</IdCaracteristica2>
    <Cantidad>72</Cantidad>
    <Folio>4568457</Folio>
</row></rows>'

DECLARE @handle INT  
DECLARE @PrepareXmlStatus INT  

EXEC @PrepareXmlStatus= sp_xml_preparedocument @handle OUTPUT, @XML  

SELECT  *
FROM    OPENXML(@handle, '/rows/row', 2)  
    WITH (
    IdInvernadero INT,
    IdProducto INT,
    IdCaracteristica1 INT,
    IdCaracteristica2 INT,
    Cantidad INT,
    Folio INT
    )  


EXEC sp_xml_removedocument @handle 

You're on the right track with using document.getElementById() as you have done for your first two text boxes. Use something like document.getElementById("textbox3") to retrieve the element. Then you can just set its value property: document.getElementById("textbox3").value = answer;

For the "Your answer is: --", I'd recommend wrapping the "--" in a <span/> (e.g. <span id="answerDisplay">--</span>). Then use document.getElementById("answerDisplay").textContent = answer; to display it.

The last one is cleaner, more obvious, and also checks for subtypes. The others do not check for polymorphism.

I am just going to post the answer for python so people will have a reference.

from win32com.client import Dispatch
from win32com.client import constants
import win32com.client

xlApp = Dispatch("Excel.Application")
xlWb = xlApp.Workbooks.Open(filename_xls)
ws = xlWb.Worksheets(1)
xlApp.Visible=False
xlWbTemplate = xlApp.Workbooks.Open('otherfile.xls')
ws_sub = xlWbTemplate.Worksheets(1)
ws_sub.Activate()
xlWbTemplate.Worksheets(2).Copy(None,xlWb.Worksheets(1))
ws_sub = xlWbTemplate.Worksheets(2)
ws_sub.Activate()

xlWbTemplate.Close(SaveChanges=0)
xlWb.Worksheets(1).Activate()
xlWb.Close(SaveChanges=1)
xlApp.Quit()

moment.js FTW!!!

Just convert your date to a moment and manipulate it however you please:

var d = new Date(twDate);
var m = moment(d).format();
console.log(m);
// example output:
// 2016-01-08T00:00:00-06:00

http://momentjs.com/docs/

If you are using ASP.NET then you can use

yourControlName.Focus()

in the code on the server, which will add appropriate JavaScript into the page.

Other server-side frameworks may have an equivalent method.

We can have this in 2 ways,

Either have 2 form submissions within the same View and having 2 Action methods at the controller but you will need to have the required fields to be submitted with the form to be placed within

ex is given here with code Multiple forms in view asp.net mvc with multiple submit buttons

Or

Have 2 or multiple submit buttons say btnSubmit1 and btnSubmit2 and check on the Action method which button was clicked using the code

if (Request.Form["btnSubmit1"] != null)
{
 //
}
if (Request.Form["btnSubmit2"] != null)
{
 //
}

to clear the array and make the number of it's elements = 0 at the same time, use this..

System.Array.Resize(ref arrayName, 0);

Or you could use Cripto since it's already built in(except in IE11, I swear these guys havent updated in years!)

https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues#Examples

var id = new Uint32Array(10);
window.crypto.getRandomValues(array);

I also found this:

https://gist.github.com/6174/6062387#gistcomment-3255605

let length = 32;
let id = crypto.randomBytes(length).toString("base64");

There's a lot of ways to do this, but for most people, there's no reason to reinvent the wheel :)

If you are a Notepad++ user, try doing the following:

Open your .gitignore file using Notepad++ and do:

Menu Edit → EOL Conversion → Windows Format → Save.

Try using git status again and see if it works for you.

I have posted the answer to a similar question here.

A much more flexible solution is to target anything with the data-href attribute. This was you can reuse the code easily in different places.

<tbody>
    <tr data-href="https://google.com">
        <td>Col 1</td>
        <td>Col 2</td>
    </tr>
</tbody>

Then in your jQuery just target any element with that attribute:

jQuery(document).ready(function($) {
    $('*[data-href]').on('click', function() {
        window.location = $(this).data("href");
    });
});

And don't forget to style your css:

[data-href] {
    cursor: pointer;
}

Now you can add the data-href attribute to any element and it will work. When I write snippets like this I like them to be flexible. Feel free to add a vanilla js solution to this if you have one.

Another option is to:

store.dispatch({type: '@@redux/INIT'})

'@@redux/INIT' is the action type that redux dispatches automatically when you createStore, so assuming your reducers all have a default already, this would get caught by those and start your state off fresh. It might be considered a private implementation detail of redux, though, so buyer beware...

First, check if your php.ini has the extension enabled "php_pdo_mysql" and "php_mysqli" and the path of "extension_dir" is correct. If you need one of above configuration, then, you must restart the php-fpm to apply the changes.

In my case (where i am using the Windows OS in the company, i really prefer OSX or Linux), i solved the problem putting this values in the php.ini:

; ...

extension_dir = "ext"

; ... 

extension=php_mysqli.dll
extension=php_pdo_mysql.dll

; ...

I hope this helps.

In my case, I named a column name type and tried to set its value as UNPREPARED. And I got an error message like this:

Caused by: api_1 | NameError: uninitialized constant UNPREPARED

In rails, column type is reserved:

ActiveRecord::SubclassNotFound: The single-table inheritance mechanism failed to locate the subclass: 'UNPREPARED'. This error is raised because the column 'type' is reserved for storing the class in case of inheritance. Pl ease rename this column if you didn't intend it to be used for storing the inheritance class or overwrite Food.inheritance_column to use another column for that information

GUID is Microsoft's implementation of the UUID standard.

Per Wikipedia:

The term GUID usually refers to Microsoft's implementation of the Universally Unique Identifier (UUID) standard.

An updated quote from that same Wikipedia article:

RFC 4122 itself states that UUIDs "are also known as GUIDs". All this suggests that "GUID", while originally referring to a variant of UUID used by Microsoft, has become simply an alternative name for UUID…

I used @ControllerAdvice , please check is available in Spring 3.X; I am using it in Spring 4.0.

@ControllerAdvice 
public class CommonController extends ControllerBase{
@Autowired
MyService myServiceInstance;

    @ModelAttribute("userList")
    public List<User> getUsersList()
    {
       //some code
       return ...
    }
}

I just found this post: http://forum.springsource.org/showthread.php?68949-White-spaces-are-required-between-publicId-and-systemId./page2&s=c69fe19798f5a071d22eaf681ca84a56

A couple people here had success by switching the lines around in an XML file.

The specific characters that can be stored in a varchar or char column depend upon the column collation. See my answer here for a script that will show you these for the various different collations.

If you want to find all characters outside a particular ASCII range see my answer here.

Visual Event is a nice little bookmarklet that you can use to view an element's event handlers. On online demo can be viewed here.

$("#YourElementID").css("display","block");

Edit: or as dave thieben points out in his comment below, you can do this as well:

$("#YourElementID").css({ display: "block" });

Easy enough to use underscore:

_.escape(string) 

Underscore is a utility library that provides a lot of features that native js doesn't provide. There's also lodash which is the same API as underscore but was rewritten to be more performant.

I asked the same question to Xamarin support team, they replied with following:

You can develop an app with Xamarin for commercial usage - there is no extra charge! We only require you to comply with Visual Studio's licensing terms,

which means that in companies of less than 250 employees with less than $1million USD annual revenue, you may use Visual Studio completely free (including Xamarin) for up to 5 developers.

However after you pass those barriers, you would need a Visual Studio license (which includes Xamarin).

Refer the screenshot below.

For OSX (Mac)

I tried install as Administrator (sudo) but it's did not work

After that I solve the problem by this,

when setup, select custom setup instead of standard setup

then, it will solve this problem

You could also add listener from XML layout: android:onClick="onRadioButtonClicked" in your <RadioButton/> tag.

<RadioButton android:id="@+id/radio_pirates"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/pirates"
    android:onClick="onRadioButtonClicked"/>

See Android developer SDK- Radio Buttons for details.

The size of arrays in Java cannot be changed. So, technically you cannot remove any elements from the array.

One way to simulate removing an element from the array is to create a new, smaller array, and then copy all of the elements from the original array into the new, smaller array.

String[] yourArray = Arrays.copyOfRange(oldArr, 1, oldArr.length);

However, I would not suggest the above method. You should really be using a List<String>. Lists allow you to add and remove items from any index. That would look similar to the following:

List<String> list = new ArrayList<String>(); // or LinkedList<String>();
list.add("Stuff");
// add lots of stuff
list.remove(0); // removes the first item

Just run below command with admin access

npm install --global --production windows-build-tools

The initialization method easiest to remember is

vec = vector(,10); #the same as "vec = vector(length = 10);"

The values of vec are: "[1] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE" (logical mode) by default.

But after setting a character value, like

vec[2] = 'abc'

vec becomes: "FALSE" "abc" "FALSE" "FALSE" "FALSE" "FALSE" "FALSE" "FALSE" "FALSE" "FALSE"", which is of the character mode.

You need to create the instance of the RuntimeException, using new the same way you would to create an instance of most other classes:

throw new RuntimeException(msg);

find . -size +10000k -exec ls -sd {} +

If your version of find won't accept the + notation (which acts rather like xargs does), then you might use (GNU find and xargs, so find probably supports + anyway):

find . -size +10000k -print0 | xargs -0 ls -sd

or you might replace the + with \; (and live with the relative inefficiency of this), or you might live with problems caused by spaces in names and use the portable:

find . -size +10000k -print | xargs ls -sd

The -d on the ls commands ensures that if a directory is ever found (unlikely, but...), then the directory information will be printed, not the files in the directory. And, if you're looking for files more than 1 MB (as a now-deleted comment suggested), you need to adjust the +10000k to 1000k or maybe +1024k, or +2048 (for 512-byte blocks, the default unit for -size). This will list the size and then the file name. You could avoid the need for -d by adding -type f to the find command, of course.

Had this error when I had deleted a table from the database. Solved it by right clicking on EDMX diagram, going to Properties, selecting the table from the list in the Properties window, and deleting it (using delete key) from the diagram.

Please Try to pass parameters in httpoptions, you can follow function below

deleteAction(url, data) {
    const authToken = sessionStorage.getItem('authtoken');
    const options = {
      headers: new HttpHeaders({
        'Content-Type': 'application/json',
        Authorization: 'Bearer ' + authToken,
      }),
      body: data,
    };
    return this.client.delete(url, options);
  }

This is a useful bit of code:

extension View {
    func expandable () -> some View {
        ZStack {
            Color.clear
            self
        }
    }
}

Compare the results with and without the .expandable() modifier:

Text("hello")
    .background(Color.blue)

-

Text("hello")
    .expandable()
    .background(Color.blue)

Running a simple test, I thought I'd document what works and what doesn't. Often I see people checking to see if the object's class is a member of the other class or is equal to the other class.

For the line below, we have some poorly formed data that can be an NSArray, an NSDictionary or (null).

NSArray *hits = [[[myXML objectForKey: @"Answer"] objectForKey: @"hits"] objectForKey: @"Hit"];

These are the tests that were performed:

NSLog(@"%@", [hits class]);

if ([hits isMemberOfClass:[NSMutableArray class]]) {
    NSLog(@"%@", [hits class]);
}

if ([hits isMemberOfClass:[NSMutableDictionary class]]) {
    NSLog(@"%@", [hits class]);
}

if ([hits isMemberOfClass:[NSArray class]]) {
    NSLog(@"%@", [hits class]);
}

if ([hits isMemberOfClass:[NSDictionary class]]) {
    NSLog(@"%@", [hits class]);
}

if ([hits isKindOfClass:[NSMutableDictionary class]]) {
    NSLog(@"%@", [hits class]);
}

if ([hits isKindOfClass:[NSDictionary class]]) {
    NSLog(@"%@", [hits class]);
}

if ([hits isKindOfClass:[NSArray class]]) {
    NSLog(@"%@", [hits class]);
}

if ([hits isKindOfClass:[NSMutableArray class]]) {
    NSLog(@"%@", [hits class]);
}

isKindOfClass worked rather well while isMemberOfClass didn't.

This is the benchmark I have run after finding some articles around the net.

With 2.4.0 the winner is re.match?(str) (as suggested by @wiktor-stribizew), on previous versions, re =~ str seems to be fastest, although str =~ re is almost as fast.

#!/usr/bin/env ruby
require 'benchmark'

str = "aacaabc"
re = Regexp.new('a+b').freeze

N = 4_000_000

Benchmark.bm do |b|
    b.report("str.match re\t") { N.times { str.match re } }
    b.report("str =~ re\t")    { N.times { str =~ re } }
    b.report("str[re]  \t")    { N.times { str[re] } }
    b.report("re =~ str\t")    { N.times { re =~ str } }
    b.report("re.match str\t") { N.times { re.match str } }
    if re.respond_to?(:match?)
        b.report("re.match? str\t") { N.times { re.match? str } }
    end
end

Results MRI 1.9.3-o551:

$ ./bench-re.rb  | sort -t $'\t' -k 2
       user     system      total        real
re =~ str         2.390000   0.000000   2.390000 (  2.397331)
str =~ re         2.450000   0.000000   2.450000 (  2.446893)
str[re]           2.940000   0.010000   2.950000 (  2.941666)
re.match str      3.620000   0.000000   3.620000 (  3.619922)
str.match re      4.180000   0.000000   4.180000 (  4.180083)

Results MRI 2.1.5:

$ ./bench-re.rb  | sort -t $'\t' -k 2
       user     system      total        real
re =~ str         1.150000   0.000000   1.150000 (  1.144880)
str =~ re         1.160000   0.000000   1.160000 (  1.150691)
str[re]           1.330000   0.000000   1.330000 (  1.337064)
re.match str      2.250000   0.000000   2.250000 (  2.255142)
str.match re      2.270000   0.000000   2.270000 (  2.270948)

Results MRI 2.3.3 (there is a regression in regex matching, it seems):

$ ./bench-re.rb  | sort -t $'\t' -k 2
       user     system      total        real
re =~ str         3.540000   0.000000   3.540000 (  3.535881)
str =~ re         3.560000   0.000000   3.560000 (  3.560657)
str[re]           4.300000   0.000000   4.300000 (  4.299403)
re.match str      5.210000   0.010000   5.220000 (  5.213041)
str.match re      6.000000   0.000000   6.000000 (  6.000465)

Results MRI 2.4.0:

$ ./bench-re.rb  | sort -t $'\t' -k 2
       user     system      total        real
re.match? str     0.690000   0.010000   0.700000 (  0.682934)
re =~ str         1.040000   0.000000   1.040000 (  1.035863)
str =~ re         1.040000   0.000000   1.040000 (  1.042963)
str[re]           1.340000   0.000000   1.340000 (  1.339704)
re.match str      2.040000   0.000000   2.040000 (  2.046464)
str.match re      2.180000   0.000000   2.180000 (  2.174691)

Take a look at OAuth 2.0 playground.You will get an overview of the protocol.It is basically an environment(like any app) that shows you the steps involved in the protocol.

https://developers.google.com/oauthplayground/

NULL is not a keyword. It's an identifier defined in some standard headers. You can include

#include <cstddef>

To have it in scope, including some other basics, like std::size_t.

This code works to catch the user closing the console window:

using System;
using System.Runtime.InteropServices;

class Program {
    static void Main(string[] args) {
        handler = new ConsoleEventDelegate(ConsoleEventCallback);
        SetConsoleCtrlHandler(handler, true);
        Console.ReadLine();
    }

    static bool ConsoleEventCallback(int eventType) {
        if (eventType == 2) {
            Console.WriteLine("Console window closing, death imminent");
        }
        return false;
    }
    static ConsoleEventDelegate handler;   // Keeps it from getting garbage collected
    // Pinvoke
    private delegate bool ConsoleEventDelegate(int eventType);
    [DllImport("kernel32.dll", SetLastError = true)]
    private static extern bool SetConsoleCtrlHandler(ConsoleEventDelegate callback, bool add);

}

Beware of the restrictions. You have to respond quickly to this notification, you've got 5 seconds to complete the task. Take longer and Windows will kill your code unceremoniously. And your method is called asynchronously on a worker thread, the state of the program is entirely unpredictable so locking is likely to be required. Do make absolutely sure that an abort cannot cause trouble. For example, when saving state into a file, do make sure you save to a temporary file first and use File.Replace().

Any ideas?

CSS4 will be fancy if it adds some hooks into walking backwards. Until then it is possible (though not advisable) to use checkbox and/or radio inputs to break the usual way that things are connected, and through that also allow CSS to operate outside of its normal scope...

/* Hide things that may be latter shown */
.menu__checkbox__selection,
.menu__checkbox__style,
.menu__hidden {
  display: none;
  visibility: hidden;
  opacity: 0;
  filter: alpha(opacity=0); /* Old Microsoft opacity */
}


/* Base style for content and style menu */
.main__content {
  background-color: lightgray;
  color: black;
}

.menu__hidden {
  background-color: black;
  color: lightgray;
  /* Make list look not so _listy_ */
  list-style: none;
  padding-left: 5px;
}

.menu__option {
  box-sizing: content-box;
  display: block;
  position: static;
  z-index: auto;
}

/* ▼ - \u2630 - Three Bars */
/*
.menu__trigger__selection::before {
  content: '\2630';
  display: inline-block;
}
*/

/* ▼ - Down Arrow */
.menu__trigger__selection::after {
  content: "\25BC";
  display: inline-block;
  transform: rotate(90deg);
}


/* Customize to look more `select` like if you like */
.menu__trigger__style:hover,
.menu__trigger__style:active {
  cursor: pointer;
  background-color: darkgray;
  color: white;
}


/**
 * Things to do when checkboxes/radios are checked
 */

.menu__checkbox__selection:checked + .menu__trigger__selection::after,
.menu__checkbox__selection[checked] + .menu__trigger__selection::after {
  transform: rotate(0deg);
}

/* This bit is something that you may see elsewhere */
.menu__checkbox__selection:checked ~ .menu__hidden,
.menu__checkbox__selection[checked] ~ .menu__hidden {
  display: block;
  visibility: visible;
  opacity: 1;
  filter: alpha(opacity=100); /* Microsoft!? */
}


/**
 * Hacky CSS only changes based off non-inline checkboxes
 * ... AKA the stuff you cannot unsee after this...
 */
.menu__checkbox__style[id="style-default"]:checked ~ .main__content {
  background-color: lightgray;
  color: black;
}

.menu__checkbox__style[id="style-default"]:checked ~ .main__content .menu__trigger__style[for="style-default"] {
  color: darkorange;
}

.menu__checkbox__style[id="style-one"]:checked ~ .main__content {
  background-color: black;
  color: lightgray;
}

.menu__checkbox__style[id="style-one"]:checked ~ .main__content .menu__trigger__style[for="style-one"] {
  color: darkorange;
}

.menu__checkbox__style[id="style-two"]:checked ~ .main__content {
  background-color: darkgreen;
  color: red;
}

.menu__checkbox__style[id="style-two"]:checked ~ .main__content .menu__trigger__style[for="style-two"] {
  color: darkorange;
}

<!--
  This bit works, but will one day cause troubles,
  but truth is you can stick checkbox/radio inputs
  just about anywhere and then call them by id with
  a `for` label. Keep scrolling to see what I mean
-->
<input type="radio"
       name="colorize"
       class="menu__checkbox__style"
       id="style-default">
<input type="radio"
       name="colorize"
       class="menu__checkbox__style"
       id="style-one">
<input type="radio"
       name="colorize"
       class="menu__checkbox__style"
       id="style-two">


<div class="main__content">

  <p class="paragraph__split">
    Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
    tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
    quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
  </p>

  <input type="checkbox"
         class="menu__checkbox__selection"
         id="trigger-style-menu">
  <label for="trigger-style-menu"
         class="menu__trigger__selection"> Theme</label>

  <ul class="menu__hidden">
    <li class="menu__option">
      <label for="style-default"
             class="menu__trigger__style">Default Style</label>
    </li>

    <li class="menu__option">
      <label for="style-one"
             class="menu__trigger__style">First Alternative Style</label>
    </li>

    <li class="menu__option">
      <label for="style-two"
             class="menu__trigger__style">Second Alternative Style</label>
    </li>
  </ul>

  <p class="paragraph__split">
    consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
    cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
    proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
  </p>

</div>

... pretty gross, but with just CSS and HTML it is possible to touch and re-touch anything but the body and :root from just about anywhere by linking the id and for properties of radio/checkbox inputs and label triggers; likely someone'll show how to re-touch those at some point.

One additional caveat is that only one input of a specific id maybe used, first checkbox/radio wins a toggled state in other words... But multiple labels can all point to the same input, though that would make both the HTML and CSS look even grosser.

... I'm hoping that there is some sort of workaround that exists native to CSS Level 2...

I am not sure about the other pseudo classes, but I :checked for pre-CSS 3. If I remember correctly, it was something like [checked] which is why you may find it in the above code, for example,

.menu__checkbox__selection:checked ~ .menu__hidden,
.menu__checkbox__selection[checked] ~ .menu__hidden {
 /* rules: and-stuff; */
}

... but for things like ::after and :hover, I'm not at all certain in which CSS version those first appeared.

That all stated, please don't ever use this in production, not even in anger. As a joke sure, or in other words just because something can be done does not always mean it should.

For completeness, using cut

cut -d : -f 2 <<< $var

And using only bash:

IFS=: read a b <<< $var ; echo $b

To Install bash you can do:

RUN apk add --update bash && rm -rf /var/cache/apk/*

If you do not want to add extra size to your image, you can use ash or sh that ships with alpine.

Reference: https://github.com/smebberson/docker-alpine/issues/43

You can use the following regex to replace non-ASCII characters

str = str.replace(/[^A-Za-z 0-9 \.,\?""!@#\$%\^&\*\(\)-_=\+;:<>\/\\\|\}\{\[\]`~]*/g, '')

However, note that spaces, colons and commas are all valid ASCII, so the result will be

> str
"INFO] :, , ,  (Higashikurume)"

XStream is really useful in such instances. Here is a simple code to do cloning

private static final XStream XSTREAM = new XStream();
...

Object newObject = XSTREAM.fromXML(XSTREAM.toXML(obj));

It is Safari specific, at least at time of writing, being introduced in Safari 9.0. From the "What's new in Safari?" documentation for Safari 9.0:

Viewport Changes

Viewport meta tags using "width=device-width" cause the page to scale down to fit content that overflows the viewport bounds. You can override this behavior by adding "shrink-to-fit=no" to your meta tag as shown below. The added value will prevent the page from scaling to fit the viewport.

<meta name="viewport" content="width=device-width, initial-scale=1.0, shrink-to-fit=no">

In short, adding this to the viewport meta tag restores pre-Safari 9.0 behaviour.

Example

Here's a worked visual example which shows the difference upon loading the page in the two configurations.

The red section is the width of the viewport and the blue section is positioned outside the initial viewport (eg left: 100vw). Note how in the first example the page is zoomed to fit when shrink-to-fit=no is omitted (thus showing the out-of-viewport content) and the blue content remains off screen in the latter example.

The code for this example can be found at https://codepen.io/davidjb/pen/ENGqpv.

Without shrink-to-fit specified

With shrink-to-fit=no

I just added an @ symbol and it started working. Like this: @$product->save();

In addition to other issues caused by failing to quote, -n and -e can be consumed by echo as arguments. (Only the former is legal per the POSIX spec for echo, but several common implementations violate the spec and consume -e as well).

To avoid this, use printf instead of echo when details matter.

Thus:

$ vars="-e -n -a"
$ echo $vars      # breaks because -e and -n can be treated as arguments to echo
-a
$ echo "$vars"
-e -n -a

However, correct quoting won't always save you when using echo:

$ vars="-n"
$ echo $vars
$ ## not even an empty line was printed

...whereas it will save you with printf:

$ vars="-n"
$ printf '%s\n' "$vars"
-n

One line in the Makefile should be enough:

DIR := $(notdir $(CURDIR))

You can try this also

function SetRadiobuttonValue(selectedValue)
{
  $(':radio[value="' + selectedValue + '"]').attr('checked', 'checked');
}