I had hard times figuring it out myself and this post helped me to find the right answer for my case. When working with financial messaging as ISO-8583 the 3DES requirements are quite specific, so for my especial case the "DESede/CBC/PKCS5Padding" combinations wasn't solving the problem. After some comparative testing of my results against some 3DES calculators designed for the financial world I found the the value "DESede/ECB/Nopadding" is more suited for the the specific task.

Here is a demo implementation of my TripleDes class (using the Bouncy Castle provider)

    import java.security.InvalidKeyException;
    import java.security.NoSuchAlgorithmException;
    import java.security.NoSuchProviderException;
    import java.security.Security;
    import javax.crypto.BadPaddingException;
    import javax.crypto.Cipher;
    import javax.crypto.IllegalBlockSizeException;
    import javax.crypto.NoSuchPaddingException;
    import javax.crypto.SecretKey;
    import javax.crypto.spec.SecretKeySpec;
    import org.bouncycastle.jce.provider.BouncyCastleProvider;


    /**
     *
     * @author Jose Luis Montes de Oca
     */
    public class TripleDesCipher {
       private static String TRIPLE_DES_TRANSFORMATION = "DESede/ECB/Nopadding";
       private static String ALGORITHM = "DESede";
       private static String BOUNCY_CASTLE_PROVIDER = "BC";
       private Cipher encrypter;
       private Cipher decrypter;

       public TripleDesCipher(byte[] key) throws NoSuchAlgorithmException, NoSuchProviderException, NoSuchPaddingException,
             InvalidKeyException {
          Security.addProvider(new BouncyCastleProvider());
          SecretKey keySpec = new SecretKeySpec(key, ALGORITHM);
          encrypter = Cipher.getInstance(TRIPLE_DES_TRANSFORMATION, BOUNCY_CASTLE_PROVIDER);
          encrypter.init(Cipher.ENCRYPT_MODE, keySpec);
          decrypter = Cipher.getInstance(TRIPLE_DES_TRANSFORMATION, BOUNCY_CASTLE_PROVIDER);
          decrypter.init(Cipher.DECRYPT_MODE, keySpec);
       }

       public byte[] encode(byte[] input) throws IllegalBlockSizeException, BadPaddingException {
          return encrypter.doFinal(input);
       }

       public byte[] decode(byte[] input) throws IllegalBlockSizeException, BadPaddingException {
          return decrypter.doFinal(input);
       }
    }

Sometimes you can have multiple fields with similar validation in your application. In such a case I recommend to create common component field where you keep this validation.

For instance, let's assume that you have mandatory text input in a few places in your application. You can create a TextInput component:

constructor(props) {
    super(props); 
    this.state = {
        touched: false, error: '', class: '', value: ''
    }
}

onValueChanged = (event) => {
    let [error, validClass, value] = ["", "", event.target.value];

    [error, validClass] = (!value && this.props.required) ? 
        ["Value cannot be empty", "is-invalid"] : ["", "is-valid"]

    this.props.onChange({value: value, error: error});

    this.setState({
        touched: true,
        error: error,
        class: validClass,
        value: value
    })
}

render() {
    return (
        <div>
            <input type="text"
                value={this.props.value}
                onChange={this.onValueChanged}
                className={"form-control " + this.state.class}
                id="{this.props.id}"
                placeholder={this.props.placeholder} />
            {this.state.error ?
                <div className="invalid-feedback">
                    {this.state.error}
                </div> : null
            }
        </div>
    )
}

And then you can use such a component anywhere in your application:

constructor(props) {
    super(props);
    this.state = {
        user: {firstName: '', lastName: ''},
        formState: {
            firstName: { error: '' },
            lastName: { error: '' }
        }
    }
}

onFirstNameChange = (model) => {
    let user = this.state.user;
    user.firstName = model.value;

    this.setState({
        user: user,
        formState: {...this.state.formState, firstName: { error: model.error }}
    })
}

onLastNameChange = (model) => {
    let user = this.state.user;
    user.lastName = model.value;

    this.setState({
        user: user,
        formState: {...this.state.formState, lastName: { error: model.error }}
    })
}


onSubmit = (e) => {
   // submit logic
}


render() {
    return (
        <form onSubmit={this.onSubmit}>
            <TextInput id="input_firstName"
                value={this.state.user.firstName}
                onChange={this.onFirstNameChange}
                required = {true}
                placeholder="First name" />

            <TextInput id="input_lastName"
                value={this.state.user.lastName}
                onChange={this.onLastNameChange}
                required = {true}
                placeholder="Last name" />

            {this.state.formState.firstName.error || this.state.formState.lastName.error ?
                <button type="submit" disabled className="btn btn-primary margin-left disabled">Save</button>
                : <button type="submit" className="btn btn-primary margin-left">Save</button>
            }

        </form>
    )
}

Benefits:

• You don't repeat your validation logic
• Less code in your forms - it is more readable
• Other common input logic can be kept in component
• You follow React rule that component should be as dumb as possible

Ref. https://webfellas.tech/#/article/5

Sharer.php no longer allows you to customize. The page you share will be scraped for OG Tags and that data will be shared.

To properly customize, use FB.UI which comes with the JS-SDK.

Here are a few additional tips on testing rules that may ease the debugging for users on shared hosting

1. Use a Fake-user agent

When testing a new rule, add a condition to only execute it with a fake user-agent that you will use for your requests. This way it will not affect anyone else on your site.

e.g

#protect with a fake user agent
RewriteCond %{HTTP_USER_AGENT}  ^my-fake-user-agent$
#Here is the actual rule I am testing
RewriteCond %{HTTP_HOST} !^www\.domain\.com$ [NC] 
RewriteRule ^ http://www.domain.com%{REQUEST_URI} [L,R=302] 

If you are using Firefox, you can use the User Agent Switcher to create the fake user agent string and test.

2. Do not use 301 until you are done testing

I have seen so many posts where people are still testing their rules and they are using 301's. DON'T.

If you are not using suggestion 1 on your site, not only you, but anyone visiting your site at the time will be affected by the 301.

Remember that they are permanent, and aggressively cached by your browser. Use a 302 instead till you are sure, then change it to a 301.

3. Remember that 301's are aggressively cached in your browser

If your rule does not work and it looks right to you, and you were not using suggestions 1 and 2, then re-test after clearing your browser cache or while in private browsing.

4. Use a HTTP Capture tool

Use a HTTP capture tool like Fiddler to see the actual HTTP traffic between your browser and the server.

While others might say that your site does not look right, you could instead see and report that all of the images, css and js are returning 404 errors, quickly narrowing down the problem.

While others will report that you started at URL A and ended at URL C, you will be able to see that they started at URL A, were 302 redirected to URL B and 301 redirected to URL C. Even if URL C was the ultimate goal, you will know that this is bad for SEO and needs to be fixed.

You will be able to see cache headers that were set on the server side, replay requests, modify request headers to test ....

[edit]

I tried to rewrite your query, but even yours will work once you associate aliases to the aggregate columns in the query that defines 'd'.

I think you are looking for the following:

First one:

select 
    c.duration, 
    c.totalbookings, 
    d.bkdqty 
from
    (select 
               month(bookingdate) as duration, 
               count(*) as totalbookings 
           from 
               entbookings
           group by month(bookingdate)
    ) AS c 
    inner join 
    (SELECT 
               duration, 
               sum(totalitems) 'bkdqty'
           FROM 
               [DrySoftBranch].[dbo].[mnthItemWiseTotalQty] ('1') AS BkdQty
           group by duration
    ) AS d 
    on c.duration = d.duration

Second one:

select 
    c.duration, 
    c.totalbookings, 
    d.bkdqty 
from
    (select 
               month(bookingdate) as duration, 
               count(*) as totalbookings 
           from 
               entbookings
           group by month(bookingdate)
    ) AS c 
    inner join 
    (select 
               month(clothdeliverydate) 'clothdeliverydatemonth', 
               SUM(CONVERT(INT, deliveredqty)) 'bkdqty'
           FROM 
               barcodetable
           where 
               month(clothdeliverydate) is not null
               group by month(clothdeliverydate)
    ) AS d 
    on c.duration = d.duration

The method mentioned by steenslag is terse, and given the scope of the question it should be considered the correct answer. However it is also worth knowing that this can be achieved with a regular expression, which if you aren't already familiar with in Ruby, is an important skill to learn.

Have a play with Rubular: http://rubular.com/

But in this case, the following ruby statement will return true if the string on the left starts with 'abc'. The \A in the regex literal on the right means 'the beginning of the string'. Have a play with rubular - it will become clear how things work.

'abcdefg' =~  /\Aabc/ 

A quick jump into Reflector.NET shows that the Close() method on StreamWriter is:

public override void Close()
{
    this.Dispose(true);
    GC.SuppressFinalize(this);
}

And StreamReader is:

public override void Close()
{
    this.Dispose(true);
}

The Dispose(bool disposing) override in StreamReader is:

protected override void Dispose(bool disposing)
{
    try
    {
        if ((this.Closable && disposing) && (this.stream != null))
        {
            this.stream.Close();
        }
    }
    finally
    {
        if (this.Closable && (this.stream != null))
        {
            this.stream = null;
            /* deleted for brevity */
            base.Dispose(disposing);
        }
    }
}

The StreamWriter method is similar.

So, reading the code it is clear that that you can call Close() & Dispose() on streams as often as you like and in any order. It won't change the behaviour in any way.

So it comes down to whether or not it is more readable to use Dispose(), Close() and/or using ( ... ) { ... }.

My personal preference is that using ( ... ) { ... } should always be used when possible as it helps you to "not run with scissors".

But, while this helps correctness, it does reduce readability. In C# we already have plethora of closing curly braces so how do we know which one actually performs the close on the stream?

So I think it is best to do this:

using (var stream = ...)
{
    /* code */

    stream.Close();
}

It doesn't affect the behaviour of the code, but it does aid readability.

In my case, the installation of nlme package is in trouble:

mv: cannot move '/home/guanshim/R/x86_64-pc-linux-gnu-library/3.4/nlme' 
to '/home/guanshim/R/x86_64-pc-linux-gnu-library/3.4/00LOCK-nlme/nlme': 
Permission denied

Using Ubuntu 18.04, CTRL+ALT+T to open a terminal window:

sudo R
install.packages('nlme')
q()

I would like to transmit it as byte[] over sockets to another machine

// When you connect
ObjectOutputStream oos = new ObjectOutputStream(socket.getOutputStream());
// When you want to send it
oos.writeObject(appMessage);

where it is rebuilt from the bytes received.

// When you connect
ObjectInputStream ois = new ObjectInputStream(socket.getInputStream());
// When you want to receive it
AppMessage appMessage = (AppMessage)ois.readObject();

The answers here are perfectly working. I am just converting Craig Mellon answer to Swift. If someone comes looking for swift answer, this will help them.

 var phoneNumber: String = "telprompt://".stringByAppendingString(titleLabel.text!) // titleLabel.text has the phone number.
        UIApplication.sharedApplication().openURL(NSURL(string:phoneNumber)!)

Doh.. If I get you right, it should be as simple as:

$('.test').click(function() {_x000D_
  console.log(this.id);_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<a href="#" class="test" id="test_1">Some text</a>_x000D_
<a href="#" class="test" id="test_2">Some text</a>_x000D_
<a href="#" class="test" id="test_3">Some text</a>

You can just access the id property over the underlaying dom node, within the event handler.

My solution:

UserPrincipal user = UserPrincipal.FindByIdentity(new PrincipalContext(ContextType.Domain, myDomain), IdentityType.SamAccountName, myUser);
List<string> UserADGroups = new List<string>();            
foreach (GroupPrincipal group in user.GetGroups())
{
    UserADGroups.Add(group.ToString());
}

Personally, I always go for a mixture of the above answers and create a re-usable static Utility method that uses the size() > 0 suggestion:

public Class Utility {
   ...
   public static boolean isElementExist(WebDriver driver, By by) {
      return driver.findElements(by).size() > 0;
   ...
}

This is neat, re-usable, maintainable ... all that good stuff ;-)

Just To mention, in CSS 3

:after

should be used like this

::after

From https://developer.mozilla.org/de/docs/Web/CSS/::after :

The ::after notation was introduced in CSS 3 in order to establish a discrimination between pseudo-classes and pseudo-elements. Browsers also accept the notation :after introduced in CSS 2.

So it should be:

li { display: inline; list-style-type: none; }
li::after { content: ", "; }
li:last-child::before { content: "and "; }
li:last-child::after { content: "."; }

If you want to have unique values in a lookup object you can do something like this:

Creating a lookup object

var lookup = {};

Setting up the hashcode function

function getHashCode(obj) {
    var hashCode = '';
    if (typeof obj !== 'object')
        return hashCode + obj;
    for (var prop in obj) // No hasOwnProperty needed
        hashCode += prop + getHashCode(obj[prop]); // Add key + value to the result string
    return hashCode;
}

Object

var key = getHashCode({ 1: 3, 3: 7 });
// key = '1337'
lookup[key] = true;

Array

var key = getHashCode([1, 3, 3, 7]);
// key = '01132337'
lookup[key] = true;

Other types

var key = getHashCode('StackOverflow');
// key = 'StackOverflow'
lookup[key] = true;

Final result

{ 1337: true, 01132337: true, StackOverflow: true }

Do note that getHashCode doesn't return any value when the object or array is empty

getHashCode([{},{},{}]);
// '012'
getHashCode([[],[],[]]);
// '012'

This is similar to @ijmacd solution only getHashCode doesn't has the JSON dependency.

This works for me.

var httpWebRequest = (HttpWebRequest)WebRequest.Create("http://url");
httpWebRequest.ContentType = "application/json";
httpWebRequest.Method = "POST";
using (var streamWriter = new 

StreamWriter(httpWebRequest.GetRequestStream()))
{
    string json = new JavaScriptSerializer().Serialize(new
                {
                    Username = "myusername",
                    Password = "password"
                });

    streamWriter.Write(json);
}
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
    var result = streamReader.ReadToEnd();
}

My suggestion to you is to write your own utility service. You can include the service in each controller or create a parent controller, assign the utility service to your scope and then every child controller will inherit this without you having to include it.

Example: http://plnkr.co/edit/NI7V9cLkQmEtWO36CPXy?p=preview

var app = angular.module('plunker', []);

app.controller('MainCtrl', function($scope, Utils) {
    $scope.utils = Utils;
});

app.controller('ChildCtrl', function($scope, Utils) {
   $scope.undefined1 = Utils.isUndefinedOrNull(1);  // standard DI
   $scope.undefined2 = $scope.utils.isUndefinedOrNull(1);  // MainCtrl is parent

});

app.factory('Utils', function() {
  var service = {
     isUndefinedOrNull: function(obj) {
         return !angular.isDefined(obj) || obj===null;
     }

  }

  return service;
});

Or you could add it to the rootScope as well. Just a few options for extending angular with your own utility functions.

it'matter of *unix permissions, gain root acces, for example by typing

sudo su
[then type your password]

and try to do what you have to do

The problem is that you define it inside the class, which

a) means the second argument is implicit (this) and

b) it will not do what you want it do, namely extend std::ostream.

You have to define it as a free function:

class A { /* ... */ };
std::ostream& operator<<(std::ostream&, const A& a);

use Node sleep package. https://www.npmjs.com/package/sleep.

in your code you can use

var sleep = require('sleep'); 
sleep.sleep(n)

to sleep for a specific n seconds.

Java 8 groupingBy Collector

Probably it's late but I like to share an improved idea to this problem. This is basically the same of @Vitalii Fedorenko's answer but more handly to play around.

You can just use the Collectors.groupingBy() by passing the grouping logic as function parameter and you will get the splitted list with the key parameter mapping. Note that using Optional is used to avoid the unwanted NPE when the provided list is null

public static <E, K> Map<K, List<E>> groupBy(List<E> list, Function<E, K> keyFunction) {
    return Optional.ofNullable(list)
            .orElseGet(ArrayList::new)
            .stream()
            .collect(Collectors.groupingBy(keyFunction));
}

Now you can groupBy anything with this. For the use case here in the question

Map<String, List<Student>> map = groupBy(studlist, Student::getLocation);

Maybe you would like to look into this also Guide to Java 8 groupingBy Collector

This works for me:

In link, to attribute has value:

to="/filter/arr?fruits=apple&fruits=banana"

Route can handle this:

path="/filter/:arr"

For Multiple arrays:

to="filter/arr?fruits=apple&fruits=banana&vegetables=potato&vegetables=onion"

Route stays same.

SCREENSHOT

response.session.access_token doesn't work in my code. But this works: response.authResponse.accessToken

     FB.login(function(response) { alert(response.authResponse.accessToken);
     }, {perms:'read_stream,publish_stream,offline_access'});

Actually you can do this.

$state.go("state-name", {param-name: param-value}, {location: false, inherit: false});

This is the official documentation about options in state.go

Everything is described there and as you can see this is the way to be done.

Restart the device. I tried everything listed here to get my HTC phone (running Android 4.0.3) working, but adb devices kept saying it was offline. After I restarted the phone, it was finally online. Some of the other suggestions here may have contributed to the phone being recognized, but doing a few restarts along the way as you're trying them out certainly won't hurt.

You should copy the image files from the "drawable-24" folder to the "drawable" folder.

If you want the output to be

array([1.6e-01, 9.9e-01, 3.6e-04])

the problem is not really a missing feature of NumPy, but rather that this sort of rounding is not a standard thing to do. You can make your own rounding function which achieves this like so:

def my_round(value, N):
    exponent = np.ceil(np.log10(value))
    return 10**exponent*np.round(value*10**(-exponent), N)

For a general solution handling 0 and negative values as well, you can do something like this:

def my_round(value, N):
    value = np.asarray(value).copy()
    zero_mask = (value == 0)
    value[zero_mask] = 1.0
    sign_mask = (value < 0)
    value[sign_mask] *= -1
    exponent = np.ceil(np.log10(value))
    result = 10**exponent*np.round(value*10**(-exponent), N)
    result[sign_mask] *= -1
    result[zero_mask] = 0.0
    return result

if you are on Linux (Ubuntu)... the go to File-> Settings-> Plugin and select plugin from respective location.

If you are on Mac OS... the go to File-> Preferences-> Plugin and select plugin from respective location.

OK I found it.

=LARGE($E$4:$E$9;A12)

=large(array, k)

Array Required. The array or range of data for which you want to determine the k-th largest value.

K Required. The position (from the largest) in the array or cell range of data to return.

Install WebPack globally

npm install --global webpack

Hmm..i tried everything to get url to user image.The perfect solution was fql use like this->

    $fql_b = 'SELECT pic from user where uid = ' . $user_id;
    $ret_obj_b = $facebook->api(array(
                               'method' => 'fql.query',
                               'query' => $fql_b,
                             ));


             $dp_url =$ret_obj_b[0]['pic'];

replace pic by big,pic_square to get other desired results. Hope IT HELPED....

I hate to answer my own questions, but I did finally find a solution that actually works (using socket communication between services may fix the problem, but it creates even more problems). Since our database is legacy, it merely required Microsoft.ACE.OLEDB.12.0 in the connection string. It turns out that this was also included in Office 2007 (and MSDE 2007), where there is only a 32-bit version available. So, instead of installing MSDE 2010 32-bit, we install MSDE 2007, and it works just fine. Other applications can then install 64-bit MSDE 2010 (or 64-bit Office 2010), and it does not conflict with our application.

Thus far, it appears this is an acceptable solution for all Windows OS environments.

In case you don't have the indices of the elements you want to remove, you can use the function in1d provided by numpy.

The function returns True if the element of a 1-D array is also present in a second array. To delete the elements, you just have to negate the values returned by this function.

Notice that this method keeps the order from the original array.

In [1]: import numpy as np

        a = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9])
        rm = np.array([3, 4, 7])
        # np.in1d return true if the element of `a` is in `rm`
        idx = np.in1d(a, rm)
        idx

Out[1]: array([False, False,  True,  True, False, False,  True, False, False])

In [2]: # Since we want the opposite of what `in1d` gives us, 
        # you just have to negate the returned value
        a[~idx]

Out[2]: array([1, 2, 5, 6, 8, 9])

NEW_VAR=""
if [[ ${ENV_VAR} && ${ENV_VAR-x} ]]; then
  NEW_VAR=${ENV_VAR}
else
  NEW_VAR="new value"
fi

The best way to center an image both vertically and horizontally, is to use two containers, and apply the following properties :

The outher container

• should have display: table;

The inner container

• should have display: table-cell;
• should have vertical-align: middle;
• should have text-align: center;

A demo

.outer-container {_x000D_
    display: table;_x000D_
    width: 80%; /* can be any width */_x000D_
    height: 120px; /* can be any height */_x000D_
    background: #ccc;_x000D_
}_x000D_
_x000D_
.inner-container {_x000D_
    display: table-cell;_x000D_
    vertical-align: middle;_x000D_
    text-align: center;_x000D_
}_x000D_
_x000D_
.inner-container img {_x000D_
    background: #fff;_x000D_
    padding : 10px;_x000D_
    border : 1px solid #000;_x000D_
}

<div class="outer-container">_x000D_
   <div class="inner-container">_x000D_
     <img src="http://s.gravatar.com/avatar/bf4cc94221382810233575862875e687?r=x&s=50" />_x000D_
   </div>_x000D_
</div>

I think what you want is something like:

=INDEX(B:B,MATCH(C2,A:A,0))  

I should mention that MATCH checks the position at which the value can be found within A:A (given the 0, or FALSE, parameter, it looks only for an exact match and given its nature, only the first instance found) then INDEX returns the value at that position within B:B.

Kotlin Native:

memScoped {
            val q = alloc<utsname>()
            uname(q.ptr)
            val identifier = NSString.stringWithCString(q.machine, encoding = NSUTF8StringEncoding)
        }

Don't change the DNS on the phone. Instead, connect with wifi to the local network and you are all set.

At my office, we have internal servers with internal DNS that are not exposed to the Internet. I just connect with iPhone to the office wifi and can then access them fine.

YMMV, but instead of configuring the phone DNS, it feels to me that just setting up local internal DNS and wifi is a cleaner and easier solution.

Two questions: Will this effectively break the cache?

Yes. Even Stack Overflow use this method, although I remember that they (with their millions of visitors per day and zillions of different client and proxy versions and configurations) have had some freak edge cases where even this was not enough to break the cache. But the general assumption is that this will work, and is a suitable method to break caching on clients.

Will the param cause the browser to then never cache the response from that url since the param indicates that this is dynamic content?

No. The parameter will not change the caching policy; the caching headers sent by the server still apply, and if it doesn't send any, the browser's defaults.

The problem is that $money is an array and you are treating it like a string or a variable which can be easily converted to string. You should say something like:

 '.... Money:'.$money['money']

If all you need is the ios 8 code, this should do it.

 - (BOOL)application:(UIApplication *)application       didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
{
       [application registerUserNotificationSettings: [UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound  | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge)  categories:nil]];

       [application registerForRemoteNotifications];
}

 return YES;
}

import boto3
client = boto3.client('s3')
s3_key = 'Your file without bucket name e.g. abc/bcd.txt'
bucket = 'your bucket name'
content = client.head_object(Bucket=bucket,Key=s3_key)
    if content.get('ResponseMetadata',None) is not None:
        print "File exists - s3://%s/%s " %(bucket,s3_key) 
    else:
        print "File does not exist - s3://%s/%s " %(bucket,s3_key)

Here is the sample "Map" implementation in Go. Hope this helps!!

func square(num int) int {
    return num * num
}

func mapper(f func(int) int, alist []int) []int {
    var a = make([]int, len(alist), len(alist))
    for index, val := range alist {

        a[index] = f(val)
    }
    return a
}

func main() {
    alist := []int{4, 5, 6, 7}
    result := mapper(square, alist)
    fmt.Println(result)

}

I set the state as any[] type. and in the constructor set the state to null.

onServiceChange = (e) => {
    const {value} = e.target;
    const index = this.state.services.indexOf(value);
    const services = this.state.services.filter(item => item !== value);
    this.setState(prevState => ({
        services: index === -1 ? prevState.services.push(value) && prevState.services : this.state.services.filter(item => item !== value)
    }))
}

In the input element

this.onServiceChange(e)}/> this.onServiceChange(e)}/> this.onServiceChange(e)}/> this.onServiceChange(e)}/>

I figured it out after some time. Thought it might help y'all :)

Try using {} instead of ():

${"file".$i} = file($filelist[$i]);

var res = function(str){
    var ob; var oe;
    for(var i = 0; i < str.length; i++){
        if(str.charAt(i) != " " && ob == undefined){ob = i;}
        if(str.charAt(i) != " "){oe = i;}
    }
    return str.substring(ob,oe+1);
}

Object doesn't support this property or method.

Think of it like if anything after the dot is called on an object. It's like a chain.

An object is a class instance. A class instance supports some properties defined in that class type definition. It exposes whatever intelli-sense in VBE tells you (there are some hidden members but it's not related to this). So after each dot . you get intelli-sense (that white dropdown) trying to help you pick the correct action.

(you can start either way - front to back or back to front, once you understand how this works you'll be able to identify where the problem occurs)

Type this much anywhere in your code area

Dim a As Worksheets
a.

you get help from VBE, it's a little dropdown called Intelli-sense

It lists all available actions that particular object exposes to any user. You can't see the .Selection member of the Worksheets() class. That's what the error tells you exactly.

Object doesn't support this property or method.

If you look at the example on MSDN

Worksheets("GRA").Activate
iAreaCount = Selection.Areas.Count

It activates the sheet first then calls the Selection... it's not connected together because Selection is not a member of Worksheets() class. Simply, you can't prefix the Selection

What about

Sub DisplayColumnCount()
    Dim iAreaCount As Integer
    Dim i As Integer

    Worksheets("GRA").Activate
    iAreaCount = Selection.Areas.Count

    If iAreaCount <= 1 Then
        MsgBox "The selection contains " & Selection.Columns.Count & " columns."
    Else
        For i = 1 To iAreaCount
        MsgBox "Area " & i & " of the selection contains " & _
        Selection.Areas(i).Columns.Count & " columns."
        Next i
    End If
End Sub

from HERE

I think the problems comes from the following: The internet connection with u was unavailable so Android Studio asked you to enable the "offline work" and you just enabled it

To fix this:

• File
• Settings
• Build, Execution, Deployment
• Gradle
• Uncheck offline work

why might unchecking the offline work solves the problem, because in the Gradle sometimes some dependencies need to update (the ones containing '+'), so internet connection is needed.

SlickGrid has this functionality, see the tree demo.

If you want to build your own, here is an example (jsFiddle demo): Build your table with a data-depth attribute to indicate the depth of the item in the tree (the levelX CSS classes are just for styling indentation): 

<table id="mytable">
    <tr data-depth="0" class="collapse level0">
        <td><span class="toggle collapse"></span>Item 1</td>
        <td>123</td>
    </tr>
    <tr data-depth="1" class="collapse level1">
        <td><span class="toggle"></span>Item 2</td>
        <td>123</td>
    </tr>
</table>

Then when a toggle link is clicked, use Javascript to hide all <tr> elements until a <tr> of equal or less depth is found (excluding those already collapsed):

$(function() {
    $('#mytable').on('click', '.toggle', function () {
        //Gets all <tr>'s  of greater depth below element in the table
        var findChildren = function (tr) {
            var depth = tr.data('depth');
            return tr.nextUntil($('tr').filter(function () {
                return $(this).data('depth') <= depth;
            }));
        };

        var el = $(this);
        var tr = el.closest('tr'); //Get <tr> parent of toggle button
        var children = findChildren(tr);

        //Remove already collapsed nodes from children so that we don't
        //make them visible. 
        //(Confused? Remove this code and close Item 2, close Item 1 
        //then open Item 1 again, then you will understand)
        var subnodes = children.filter('.expand');
        subnodes.each(function () {
            var subnode = $(this);
            var subnodeChildren = findChildren(subnode);
            children = children.not(subnodeChildren);
        });

        //Change icon and hide/show children
        if (tr.hasClass('collapse')) {
            tr.removeClass('collapse').addClass('expand');
            children.hide();
        } else {
            tr.removeClass('expand').addClass('collapse');
            children.show();
        }
        return children;
    });
});

     string ImagePath = "";

        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(ImagePath);
        string a = "";
        try
        {
            HttpWebResponse response = (HttpWebResponse)request.GetResponse(); 
            Stream receiveStream = response.GetResponseStream();
            if (receiveStream.CanRead)
            { a = "OK"; }
        }

        catch { }

Could not connect to SMTP host: smtp.gmail.com, port: 465

Add this line in your manifest:

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

Another spin on the same theme:

protected void OnWindowSizeChanged(object sender, SizeChangedEventArgs e)
{
    dataGrid.Width = e.NewSize.Width - (e.NewSize.Width * .1);

    foreach (var column in dataGrid.Columns)
    {
       column.Width = dataGrid.Width / dataGrid.Columns.Count;
    }
 }

If your textbox is a Required field and have some regex pattern to match and has minlength and maxlength

TestBox code

<input type="text" name="myfieldname" ng-pattern="/^[ A-Za-z0-9_@./#&+-]*$/" ng-minlength="3" ng-maxlength="50" class="classname" ng-model="model.myfieldmodel">

Ng-Class to Add

ng-class="{ 'err' :  myform.myfieldname.$invalid || (myform.myfieldname.$touched && !model.myfieldmodel.length) }"

Another option I had to use with VSTS:

git config credential.modalprompt false --global

This is no longer possible. GitHub has explicitly disabled JavaScript hotlinking, and newer versions of browsers respect that setting.

Heads up: nosniff header support coming to Chrome and Firefox

If it's a huuge array and it would take too much memory to serialize it to a string before writing, you can use streams:

var fs = require('fs');

var file = fs.createWriteStream('array.txt');
file.on('error', function(err) { /* error handling */ });
arr.forEach(function(v) { file.write(v.join(', ') + '\n'); });
file.end();

can you please try this: replace the case statement with the below one

Sum(CASE WHEN attempt.result = 0 THEN 0 ELSE 1 END) as Count,

The proper way to install an MSI silently is via the msiexec.exe command line as follows:

msiexec.exe /i c:\setup.msi /QN /L*V "C:\Temp\msilog.log"

Quick explanation:

 /L*V "C:\Temp\msilog.log"= verbose logging
 /QN = run completely silently
 /i = run install sequence 

There is a much more comprehensive answer here: Batch script to install MSI. This answer provides details on the msiexec.exe command line options and a description of how to find the "public properties" that you can set on the command line at install time. These properties are generally different for each MSI.

The best solution is to use async Task. You should avoid async void for several reasons, one of which is composability.

If the method cannot be made to return Task (e.g., it's an event handler), then you can use SemaphoreSlim to have the method signal when it is about to exit. Consider doing this in a finally block.

MS SQL Studio take care of when you delete the column but if you need to Delete Constraint Programmatically here is simple solution

Here’s a code snippet that’ll drop a column with a default constraint:

DECLARE @ConstraintName nvarchar(200)
SELECT @ConstraintName = Name FROM SYS.DEFAULT_CONSTRAINTS WHERE PARENT_OBJECT_ID = OBJECT_ID('__TableName__') AND PARENT_COLUMN_ID = (SELECT column_id FROM sys.columns WHERE NAME = N'__ColumnName__' AND object_id = OBJECT_ID(N'__TableName__'))
IF @ConstraintName IS NOT NULL
EXEC('ALTER TABLE __TableName__ DROP CONSTRAINT ' + @ConstraintName)
IF EXISTS (SELECT * FROM syscolumns WHERE id=object_id('__TableName__') AND name='__ColumnName__')
EXEC('ALTER TABLE __TableName__ DROP COLUMN __ColumnName__')

Just replace TableName and ColumnName with the appropriate values. You can safely run this even if the column has already been dropped.

Bonus: Here’s the code to drop foreign keys and other types of constraints.

IF EXISTS(SELECT 1 FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE where TABLE_NAME = '__TableName__' AND COLUMN_NAME = '__ColumnName__')
BEGIN
SELECT @ConstraintName = CONSTRAINT_NAME FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE where TABLE_NAME = '__TableName__' AND COLUMN_NAME = '__ColumnName__'
EXEC('ALTER TABLE __TableName__ DROP CONSTRAINT ' + @ConstraintName)
END

Blog

Here is a way to center content both vertically and horizontally in any situation, which is useful when you do not know the width or height or both:

CSS

#container {
    display: table;
    width: 300px; /* not required, just for example */
    height: 400px; /* not required, just for example */
}

#update {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

HTML

<div id="container">
    <a id="update" href="#">
        <i class="icon-refresh"></i>
    </a>
</div>

JSFiddle

Note that the width and height values are just for demonstration here, you can change them to anything you want (or remove them entirely) and it will still work because the vertical centering here is a product of the way the table-cell display property works.

You could use label based using .loc or index based using .iloc method to do column-slicing including column ranges:

In [50]: import pandas as pd

In [51]: import numpy as np

In [52]: df = pd.DataFrame(np.random.rand(4,4), columns = list('abcd'))

In [53]: df
Out[53]: 
          a         b         c         d
0  0.806811  0.187630  0.978159  0.317261
1  0.738792  0.862661  0.580592  0.010177
2  0.224633  0.342579  0.214512  0.375147
3  0.875262  0.151867  0.071244  0.893735

In [54]: df.loc[:, ["a", "b", "d"]] ### Selective columns based slicing
Out[54]: 
          a         b         d
0  0.806811  0.187630  0.317261
1  0.738792  0.862661  0.010177
2  0.224633  0.342579  0.375147
3  0.875262  0.151867  0.893735

In [55]: df.loc[:, "a":"c"] ### Selective label based column ranges slicing
Out[55]: 
          a         b         c
0  0.806811  0.187630  0.978159
1  0.738792  0.862661  0.580592
2  0.224633  0.342579  0.214512
3  0.875262  0.151867  0.071244

In [56]: df.iloc[:, 0:3] ### Selective index based column ranges slicing
Out[56]: 
          a         b         c
0  0.806811  0.187630  0.978159
1  0.738792  0.862661  0.580592
2  0.224633  0.342579  0.214512
3  0.875262  0.151867  0.071244

Old question but i feel i should add the following, even more because .net 4.0 had already launched at the time the question was written.

Starting with .net 4.0 there is the namespace System.Collections.Concurrent which includes collections that are thread-safe.

The collection System.Collections.Concurrent.ConcurrentDictionary<> does exactly what you want. It has the AddOrUpdate() method with the added advantage of being thread-safe.

If you're in a high-performance scenario and not handling multiple threads the already given answers of map[key] = value are faster.

In most scenarios this performance benefit is insignificant. If so i'd advise to use the ConcurrentDictionary because:

1. It is in the framework - It is more tested and you are not the one who has to maintain the code
2. It is scalable: if you switch to multithreading your code is already prepared for it

To integrate the previous answers, there's an obvious advantage in declaring constant variables, apart from the performance reason: if you accidentally try to change or re-declare them in the code, the program will respectively not change the value or throw an error.

For example, compare:

// Will output 'SECRET'

const x = 'SECRET'
if (x = 'ANOTHER_SECRET') {  // Warning! assigning a value variable in an if condition
    console.log (x)
}

with:

// Will output 'ANOTHER_SECRET'

var y = 'SECRET'
if (y = 'ANOTHER_SECRET') { 
    console.log (y)
}

or

// Will throw TypeError: const 'x' has already been declared

const x = "SECRET"

/*  complex code */

var x = 0

with

// Will reassign y and cause trouble

var y = "SECRET"

/*  complex code */

var y = 0

R has gotten to the point where the OS cannot allocate it another 75.1Mb chunk of RAM. That is the size of memory chunk required to do the next sub-operation. It is not a statement about the amount of contiguous RAM required to complete the entire process. By this point, all your available RAM is exhausted but you need more memory to continue and the OS is unable to make more RAM available to R.

Potential solutions to this are manifold. The obvious one is get hold of a 64-bit machine with more RAM. I forget the details but IIRC on 32-bit Windows, any single process can only use a limited amount of RAM (2GB?) and regardless Windows will retain a chunk of memory for itself, so the RAM available to R will be somewhat less than the 3.4Gb you have. On 64-bit Windows R will be able to use more RAM and the maximum amount of RAM you can fit/install will be increased.

If that is not possible, then consider an alternative approach; perhaps do your simulations in batches with the n per batch much smaller than N. That way you can draw a much smaller number of simulations, do whatever you wanted, collect results, then repeat this process until you have done sufficient simulations. You don't show what N is, but I suspect it is big, so try smaller N a number of times to give you N over-all.

It depends on the host, but you probably simply can't (you can't on my shared host on Rackspace Cloud Sites - I asked them).

What you can do is set up an environment on your dev machine that roughly matches your shared host, and do all of your management through the command line locally. Then when everything is set (you've pulled in all the dependencies, updated, managed with git, etc.) you can "push" that to your shared host over (s)FTP.

I don't want to start a "What's the best unix command line under Windows" war, but have you thought of Cygwin? Git is in the Cygwin package repository.

And you get a lot of beneficial side-effects! (:-)

The right command if you want to use a file with curl is this:

curl -XPOST 'http://jfblouvmlxecs01:9200/test/_doc/1' -d @lane.json

Elasticsearch is schemaless, therefore you don't necessarily need a mapping. If you send the json as it is and you use the default mapping, every field will be indexed and analyzed using the standard analyzer.

If you want to interact with Elasticsearch through the command line, you may want to have a look at the elasticshell which should be a little bit handier than curl.

2019-07-10: Should be noted that custom mapping types is deprecated and should not be used. I updated the type in the url above to make it easier to see which was the index and which was the type as having both named "test" was confusing.

A different take with a simple jQuery plugin

Even though answers to this question are long overdue, but I'm still posting a nice solution that I came with some time ago and makes it really simple to send complex JSON to Asp.net MVC controller actions so they are model bound to whatever strong type parameters.

This plugin supports dates just as well, so they get converted to their DateTime counterpart without a problem.

You can find all the details in my blog post where I examine the problem and provide code necessary to accomplish this.

All you have to do is to use this plugin on the client side. An Ajax request would look like this:

$.ajax({
    type: "POST",
    url: "SomeURL",
    data: $.toDictionary(yourComplexJSONobject),
    success: function() { ... },
    error: function() { ... }
});

But this is just part of the whole problem. Now we are able to post complex JSON back to server, but since it will be model bound to a complex type that may have validation attributes on properties things may fail at that point. I've got a solution for it as well. My solution takes advantage of jQuery Ajax functionality where results can be successful or erroneous (just as shown in the upper code). So when validation would fail, error function would get called as it's supposed to be.

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
        <title>Insert title here</title>
    </head>
    <body>
        <table id="myTable" cellpadding="2" cellspacing="2" border="1" onclick="tester()"></table>
        <script>
            var student;
            for (var j = 0; j < 10; j++) {
                student = {
                    name: "Name" + j,
                    rank: "Rank" + j,
                    stuclass: "Class" + j,
                };
                var table = document.getElementById("myTable");
                var row = table.insertRow(j);
                var cell1 = row.insertCell(0);
                var cell2 = row.insertCell(1);
                var cell3 = row.insertCell(2);

                cell1.innerHTML = student.name,
                cell2.innerHTML = student.rank,
                cell3.innerHTML = student.stuclass;
            }
        </script>
    </body>
</html>

In read.table (and its relatives) it is the na.strings argument which specifies which strings are to be interpreted as missing values NA. The default value is na.strings = "NA"

If missing values in an otherwise numeric variable column are coded as something else than "NA", e.g. "." or "N/A", these rows will be interpreted as character, and then the whole column is converted to character.

Thus, if your missing values are some else than "NA", you need to specify them in na.strings.

So the problem I was having is that I had accidentally included the Info.plist in the project settings -> Build Phases -> Copy Bundle Resources for my target.

You could also use the php native funcion get_browser()

IMPORTANT NOTE: You should have a browscap.ini file.

SELECT 
    u . *
FROM
    room u
        JOIN
    facilities_r fu ON fu.id_uc = u.id_uc
        AND (fu.id_fu = '4' OR fu.id_fu = '3')
WHERE
    1 and vizibility = '1'
GROUP BY id_uc
ORDER BY u_premium desc , id_uc desc

You must use OR here, not AND.

Since id_fu cannot be equal to 4 and 3, both at once.

I presume you mean curve-fitting and not anti-aliasing from the context of your question. PyPlot doesn't have any built-in support for this, but you can easily implement some basic curve-fitting yourself, like the code seen here, or if you're using GuiQwt it has a curve fitting module. (You could probably also steal the code from SciPy to do this as well).

I had same issue, I resolved from below steps:

1. Right click on project->maven->Update project
2. Here I selected "force update for snapshot/release"
3. After that I compiled again my project and issue got fixed

No, Java doesn't have that ability.

It does have System.nanoTime(), but that just gives an offset from some previously known time. So whilst you can't take the absolute number from this, you can use it to measure nanosecond (or higher) precision.

Note that the JavaDoc says that whilst this provides nanosecond precision, that doesn't mean nanosecond accuracy. So take some suitably large modulus of the return value.

I think you need this ..

Dim n as Integer   

For n = 5 to 17
  msgbox cells(n,3) '--> sched waste
  msgbox cells(n,4) '--> type of treatm
  msgbox format(cells(n,5),"dd/MM/yyyy") '--> Lic exp
  msgbox cells(n,6) '--> email col
Next

I think that if you use the extension pattern used in the example for findbugs plugin & multimodule you may be able to set global properties related to absolute paths. It uses a top

example for multi module

The top level pom has an unrelated build-config project and a app-parent for the modules of the multimodule project. The app-parent uses extension to link itself to the build-config project and obtain resources from it. This is used to carry common config files to the modules. It may be a conduit for properties as well. You could write the top dir to a property file consumed by the build-config. (it seems too complex)

The problem is that a new top level must be added to the multi-module project to make this work. I tried to side step with a truly unrelated build-config project but it was kludgy and seemed brittle.

Meanwhile I have found the (for me) perfect solution: nexe, which creates a single executable from a Node.js application including all of its modules.

It's the next best thing to an ideal solution.

If you want to replace a char in a string with an empty char that means you want to remove that char from a string, read the answer of R. Martinho Fernandes.

Here is an exemple of how to remove a char from a string (replace with an "Empty char"):

    public static string RemoveCharFromString(string input, char charItem)
    {
        int indexOfChar = input.IndexOf(charItem);
        if (indexOfChar >= 0)
        {
            input = input.Remove(indexOfChar, 1);
        }
        return input;
    }

or this version that removes all recurrences of a char in a string :

    public static string RemoveCharFromString(string input, char charItem)
    {
        int indexOfChar = input.IndexOf(charItem);
        if (indexOfChar < 0)
        {
            return input;
        }
        return RemoveCharFromString(input.Remove(indexOfChar, 1), charItem);
    }

$postfields["message"] = "This is a sample ticket opened by the API\rwith a carriage return";

Ranking by stars or forks is not working. Each promoted or created by a famous company repository is popular at the beginning. Also it is possible to have a number of them which are in trend right now (publications, marketing, events). It doesn't mean that those repositories are useful/popular.

The gitmostwanted.com project (repo at github) analyses GH Archive data in order to highlight the most interesting repositories and exclude others. Just compare the results with mentioned resources.

You can use templates.

template <typename T> const char* typeof(T&) { return "unknown"; }    // default
template<> const char* typeof(int&) { return "int"; }
template<> const char* typeof(float&) { return "float"; }

In the example above, when the type is not matched it will print "unknown".

Oracle 10g Express Edition ships with Oracle Application Express (Apex) built-in. You're running this in its SQL Commands window, which doesn't support SQL*Plus syntax.

That doesn't matter, because (as you have discovered) the BEGIN...END syntax does work in Apex.

I was using Write #1 "Print my Line" instead I tried Print #1, "Print my Line" and it give me all the data without default Quote(")

Dim strFile_Path As String
strFile_Path = ThisWorkbook.Path & "\" & "XXXX" & VBA.Format(VBA.Now, "dd-MMM-yyyy hh-mm") & ".txt"
Open strFile_Path For Output As #1

Dim selectedFeature As String

For counter = 7 To maxNumberOfColumn

        selectedFeature = "X"
        Print #1, selectedFeature
        'Write #1, selectedFeature

Next counter
Close #1

For individual element the code below could be used:

private boolean isElementPresent(By by) {
        try {
            driver.findElement(by);
            return true;
        } catch (NoSuchElementException e) {
            return false;
        }
    }
for (int second = 0;; second++) {
            if (second >= 60){
                fail("timeout");
            }
            try {
                if (isElementPresent(By.id("someid"))){
                    break;
                }
                }
            catch (Exception e) {

            }
            Thread.sleep(1000);
        }

For simplicity sake here is what I did.

cd /etc/apt
mkdir test
cp sources.lst test
cd test
sed -i -- 's/us.archive/old-releases/g' *
sed -i -- 's/security/old-releases/g' *
cp sources.lst ../
sudo apt-get update

I did this with anaconda navigator. I installed anaconda navigator and created two different development environments with different python versions

and switch between different python versions by switching or activating and deactivating environments.

first install anaconda navigator and then create environments.

see help here on how to manage environments

https://docs.anaconda.com/anaconda/navigator/tutorials/manage-environments/

Here is the video to do it with conda

https://youtu.be/EGaw6VXV3GI

In the end the same rules as for css apply.

So I think this reference could be of some valuable use.

Just use

File.Copy(filepath, "\\\\192.168.1.28\\Files");

A windows fileshare exposed via a UNC path is treated as part of the file system, and has nothing to do with the web.

The credentials used will be that of the ASP.NET worker process, or any impersonation you've enabled. If you can tweak those to get it right, this can be done.

You may run into problems because you are using the IP address instead of the server name (windows trust settings prevent leaving the domain - by using IP you are hiding any domain details). If at all possible, use the server name!

If this is not on the same windows domain, and you are trying to use a different domain account, you will need to specify the username as "[domain_or_machine]\[username]"

If you need to specify explicit credentials, you'll need to look into coding an impersonation solution.

Try this:

INSERT INTO table1 SELECT "A string", 5, idTable2 FROM table2 WHERE ...

What about using git branch -m to rename the master branch to another one, then rename seotweaks branch to master? Something like this:

git branch -m master old-master
git branch -m seotweaks master
git push -f origin master

This might remove commits in origin master, please check your origin master before running git push -f origin master.

My problem was my Target profile didn't have the proper code signing option selected:

Target Menu -> Code Signing -> Code Signing Identity

Choose "iPhone developer" then select the provisional profile you created.

You need to check out a previous version from before you deleted the files. Try git checkout HEAD^ to checkout the last revision.

The default in the php.ini for the session.gc_maxlifetime directive (the "gc" is for garbage collection) is 1440 seconds or 24 minutes. See the Session Runtime Configuation page in the manual:

http://www.php.net/manual/en/session.configuration.php

You can change this constant in the php.ini or .httpd.conf files if you have access to them, or in the local .htaccess file on your web site. To set the timeout to one hour using the .htaccess method, add this line to the .htaccess file in the root directory of the site:

php_value session.gc_maxlifetime "3600"

Be careful if you are on a shared host or if you host more than one site where you have not changed the default. The default session location is the /tmp directory, and the garbage collection routine will run every 24 minutes for these other sites (and wipe out your sessions in the process, regardless of how long they should be kept). See the note on the manual page or this site for a better explanation.

The answer to this is to move your sessions to another directory using session.save_path. This also helps prevent bad guys from hijacking your visitors' sessions from the default /tmp directory.

I wrote this SP to do just what you want, however, you need to use dynamic sql.

This worked for me on SQL Server 2008 R2

ALTER procedure [dbo].[PrintSQLResults] 
    @query nvarchar(MAX),
    @numberToDisplay int = 10,
    @padding int = 20
as

SET NOCOUNT ON;
SET ANSI_WARNINGS ON;

declare @cols nvarchar(MAX), 
        @displayCols nvarchar(MAX), 
        @sql nvarchar(MAX), 
        @printableResults nvarchar(MAX),
        @NewLineChar AS char(2) = char(13) + char(10),
        @Tab AS char(9) = char(9);

if exists (select * from tempdb.sys.tables where name = '##PrintSQLResultsTempTable') drop table ##PrintSQLResultsTempTable

set @query = REPLACE(@query, 'from', ' into ##PrintSQLResultsTempTable from');
--print @query
exec(@query);
select ROW_NUMBER() OVER (ORDER BY (select Null)) AS ID12345XYZ, * into #PrintSQLResultsTempTable 
from ##PrintSQLResultsTempTable
drop table ##PrintSQLResultsTempTable

select name
into #PrintSQLResultsTempTableColumns
from tempdb.sys.columns where object_id =
object_id('tempdb..#PrintSQLResultsTempTable');

select @cols =
stuff((
    (select ' + space(1) + (LEFT( (CAST([' + name + '] as nvarchar(max)) + space('+ CAST(@padding as nvarchar(4)) +')), '+CAST(@padding as nvarchar(4))+')) ' as [text()]
    FROM #PrintSQLResultsTempTableColumns
    where name != 'ID12345XYZ'
    FOR XML PATH(''), root('str'), type ).value('/str[1]','nvarchar(max)'))
,1,0,'''''');

select @displayCols =
stuff((
    (select space(1) + LEFT(name + space(@padding), @padding) as [text()]
    FROM #PrintSQLResultsTempTableColumns
    where name != 'ID12345XYZ'
    FOR XML PATH(''), root('str'), type ).value('/str[1]','nvarchar(max)'))
,1,0,'');

DECLARE 
    @tableCount int = (select count(*) from #PrintSQLResultsTempTable);
DECLARE 
    @i int = 1, 
    @ii int = case when @tableCount < @numberToDisplay then @tableCount else @numberToDisplay end;

print @displayCols -- header
While @i <= @ii
BEGIN
    set @sql = N'select @printableResults = ' + @cols + ' + @NewLineChar from #PrintSQLResultsTempTable where ID12345XYZ = ' + CAST(@i as varchar(3)) + '; print @printableResults;'
    --print @sql
    execute sp_executesql @sql, N'@NewLineChar char(2), @printableResults nvarchar(max) output', @NewLineChar = @NewLineChar, @printableResults = @printableResults output
    print @printableResults
    SET @i += 1;
END

This worked for me on SQL Server 2012

ALTER procedure [dbo].[PrintSQLResults] 
    @query nvarchar(MAX),
    @numberToDisplay int = 10,
    @padding int = 20
as

SET NOCOUNT ON;
SET ANSI_WARNINGS ON;

declare @cols nvarchar(MAX), 
        @displayCols nvarchar(MAX), 
        @sql nvarchar(MAX), 
        @printableResults nvarchar(MAX),
        @NewLineChar AS char(2) = char(13) + char(10),
        @Tab AS char(9) = char(9);

if exists (select * from tempdb.sys.tables where name = '##PrintSQLResultsTempTable') drop table ##PrintSQLResultsTempTable

set @query = REPLACE(@query, 'from', ' into ##PrintSQLResultsTempTable from');
--print @query
exec(@query);
select ROW_NUMBER() OVER (ORDER BY (select Null)) AS ID12345XYZ, * into #PrintSQLResultsTempTable 
from ##PrintSQLResultsTempTable
drop table ##PrintSQLResultsTempTable

select name
into #PrintSQLResultsTempTableColumns
from tempdb.sys.columns where object_id =
object_id('tempdb..#PrintSQLResultsTempTable');

select @cols =
stuff((
    (select ' + space(1) + LEFT(CAST([' + name + '] as nvarchar('+CAST(@padding as nvarchar(4))+')) + space('+ CAST(@padding as nvarchar(4)) +'), '+CAST(@padding as nvarchar(4))+') ' as [text()]
    FROM #PrintSQLResultsTempTableColumns
    where name != 'ID12345XYZ'
    FOR XML PATH(''), root('str'), type ).value('/str[1]','nvarchar(max)'))
,1,0,'''''');

select @displayCols =
stuff((
    (select space(1) + LEFT(name + space(@padding), @padding) as [text()]
    FROM #PrintSQLResultsTempTableColumns
    where name != 'ID12345XYZ'
    FOR XML PATH(''), root('str'), type ).value('/str[1]','nvarchar(max)'))
,1,0,'');

DECLARE 
    @tableCount int = (select count(*) from #PrintSQLResultsTempTable);
DECLARE 
    @i int = 1, 
    @ii int = case when @tableCount < @numberToDisplay then @tableCount else @numberToDisplay end;

print @displayCols -- header
While @i <= @ii
BEGIN
    set @sql = N'select @printableResults = ' + @cols + ' + @NewLineChar   from #PrintSQLResultsTempTable where ID12345XYZ = ' + CAST(@i as varchar(3)) + ' '
    --print @sql
    execute sp_executesql @sql, N'@NewLineChar char(2), @printableResults nvarchar(max) output', @NewLineChar = @NewLineChar, @printableResults = @printableResults output
    print @printableResults
    SET @i += 1;
END

This worked for me on SQL Server 2014

ALTER procedure [dbo].[PrintSQLResults] 
    @query nvarchar(MAX),
    @numberToDisplay int = 10,
    @padding int = 20
as

SET NOCOUNT ON;
SET ANSI_WARNINGS ON;

declare @cols nvarchar(MAX), 
        @displayCols nvarchar(MAX), 
        @sql nvarchar(MAX), 
        @printableResults nvarchar(MAX),
        @NewLineChar AS char(2) = char(13) + char(10),
        @Tab AS char(9) = char(9);

if exists (select * from tempdb.sys.tables where name = '##PrintSQLResultsTempTable') drop table ##PrintSQLResultsTempTable

set @query = REPLACE(@query, 'from', ' into ##PrintSQLResultsTempTable from');
--print @query
exec(@query);
select ROW_NUMBER() OVER (ORDER BY (select Null)) AS ID12345XYZ, * into #PrintSQLResultsTempTable 
from ##PrintSQLResultsTempTable
drop table ##PrintSQLResultsTempTable

select name
into #PrintSQLResultsTempTableColumns
from tempdb.sys.columns where object_id =
object_id('tempdb..#PrintSQLResultsTempTable');

select @cols =
stuff((
    (select ' , space(1) + LEFT(CAST([' + name + '] as nvarchar('+CAST(@padding as nvarchar(4))+')) + space('+ CAST(@padding as nvarchar(4)) +'), '+CAST(@padding as nvarchar(4))+') ' as [text()]
    FROM #PrintSQLResultsTempTableColumns
    where name != 'ID12345XYZ'
    FOR XML PATH(''), root('str'), type ).value('/str[1]','nvarchar(max)'))
,1,0,'''''');

select @displayCols =
stuff((
    (select space(1) + LEFT(name + space(@padding), @padding) as [text()]
    FROM #PrintSQLResultsTempTableColumns
    where name != 'ID12345XYZ'
    FOR XML PATH(''), root('str'), type ).value('/str[1]','nvarchar(max)'))
,1,0,'');

DECLARE 
    @tableCount int = (select count(*) from #PrintSQLResultsTempTable);
DECLARE 
    @i int = 1, 
    @ii int = case when @tableCount < @numberToDisplay then @tableCount else @numberToDisplay end;

print @displayCols -- header
While @i <= @ii
BEGIN
    set @sql = N'select @printableResults = concat(@printableResults, ' + @cols + ', @NewLineChar) from #PrintSQLResultsTempTable where ID12345XYZ = ' + CAST(@i as varchar(3))
    --print @sql
    execute sp_executesql @sql, N'@NewLineChar char(2), @printableResults nvarchar(max) output', @NewLineChar = @NewLineChar, @printableResults = @printableResults output
    print @printableResults
    SET @printableResults = null;
    SET @i += 1;
END

Example:

exec [dbo].[PrintSQLResults] n'select * from MyTable'

The Easiest way :

HTML

  <div ng-app="myApp" ng-controller="myCtrl"> 

        <button ng-click="sendData();"> Send Data </button>

    </div>

JavaScript

    <script>
        var app = angular.module('myApp', []);
        app.controller('myCtrl', function($scope, $rootScope) {
            function sendData($scope) {
                var arrayData = ['sam','rumona','cubby'];
                $rootScope.$emit('someEvent', arrayData);
            }

        });
        app.controller('yourCtrl', function($scope, $rootScope) {
            $rootScope.$on('someEvent', function(event, data) {
                console.log(data); 
            }); 
        });
    </script>

The quickest (and most flexible) way is to use np.where, which chooses between two arrays according to a mask(array of true and false values):

import numpy as np
a = np.random.randint(0, 5, size=(5, 4))
b = np.where(a<3,0,1)
print('a:',a)
print()
print('b:',b)

which will produce:

a: [[1 4 0 1]
 [1 3 2 4]
 [1 0 2 1]
 [3 1 0 0]
 [1 4 0 1]]

b: [[0 1 0 0]
 [0 1 0 1]
 [0 0 0 0]
 [1 0 0 0]
 [0 1 0 0]]

Quite simply, both lines create the object on the stack, rather than on the heap as 'new' does. The second line actually involves a second call to a copy constructor, so it should be avoided (it also needs to be corrected as indicated in the comments). You should use the stack for small objects as much as possible since it is faster, however if your objects are going to survive for longer than the stack frame, then it's clearly the wrong choice.

Here are two approaches:

@echo off

:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
;;set "[[=>"#" 2>&1&set/p "&set "]]==<# & del /q # >nul 2>&1" &::
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

:: --examples

::assigning chcp command output to %code-page% variable
chcp %[[%code-page%]]%
echo 1: %code-page%

::assigning whoami command output to %its-me% variable
whoami %[[%its-me%]]%
echo 2: %its-me%


::::::::::::::::::::::::::::::::::::::::::::::::::
;;set "{{=for /f "tokens=* delims=" %%# in ('" &::
;;set "--=') do @set ""                        &::
;;set "}}==%%#""                               &::
::::::::::::::::::::::::::::::::::::::::::::::::::

:: --examples

::assigning ver output to %win-ver% variable
%{{% ver %--%win-ver%}}%
echo 3: %win-ver%


::assigning hostname output to %my-host% variable
%{{% hostname %--%my-host%}}%
echo 4: %my-host%

If you are happy to use a (python) script then there is a python script that automates this at: https://github.com/rgrp/csv2sqlite

This will auto-create the table for you as well as do some basic type-guessing and data casting for you (so e.g. it will work out something is a number and set the column type to "real").

Mark Reed suggested a very good solution for 2D arrays (matrix)! They always can be converted in a 1D array (vector). Although Bash doesn't have a native support for 2D arrays, it's not that hard to create a simple ADT around the mentioned principle.

Here is a barebone example with no argument checks, etc, just to keep the solution clear: the array's size is set as two first elements in the instance (documentation for the Bash module that implements a matrix ADT, https://github.com/vorakl/bash-libs/blob/master/src.docs/content/pages/matrix.rst )

#!/bin/bash

matrix_init() {
    # matrix_init instance x y data ...

    declare -n self=$1                                                          
    declare -i width=$2 height=$3                                                
    shift 3;                                                                    

    self=(${width} ${height} "$@")                                               
}                                                                               

matrix_get() {                                                                  
    # matrix_get instance x y

    declare -n self=$1                                                          
    declare -i x=$2 y=$3                                                        
    declare -i width=${self[0]} height=${self[1]}                                

    echo "${self[2+y*width+x]}"                                                 
}                                                                               

matrix_set() {                                                                  
    # matrix_set instance x y data

    declare -n self=$1                                                          
    declare -i x=$2 y=$3                                                        
    declare data="$4"                                                           
    declare -i width=${self[0]} height=${self[1]}                                

    self[2+y*width+x]="${data}"                                                 
}                                                                               

matrix_destroy() {                                                                     
    # matrix_destroy instance

    declare -n self=$1                                                          
    unset self                                                                  
}

# my_matrix[3][2]=( (one, two, three), ("1 1" "2 2" "3 3") )
matrix_init my_matrix \                                                         
        3 2 \                                                               
        one two three \                                                     
        "1 1" "2 2" "3 3"

# print my_matrix[2][0]
matrix_get my_matrix 2 0

# print my_matrix[1][1]
matrix_get my_matrix 1 1

# my_matrix[1][1]="4 4 4"
matrix_set my_matrix 1 1 "4 4 4"                                                

# print my_matrix[1][1]
matrix_get my_matrix 1 1                                                        

# remove my_matrix
matrix_destroy my_matrix

Push SVG element to last, so that its z-index will be in top. In SVG, there s no property called z-index. try below javascript to bring the element to top.

var Target = document.getElementById(event.currentTarget.id);
var svg = document.getElementById("SVGEditor");
svg.insertBefore(Target, svg.lastChild.nextSibling);

Target: Is an element for which we need to bring it to top svg: Is the container of elements

The ports required will be different for your XMPP Server and any XMPP Clients. Most "modern" XMPP Servers follow the defined IANA Ports for Server-to-Server 5269 and for Client-to-Server 5222. Any additional ports depends on what features you enable on the Server, i.e. if you offer BOSH then you may need to open port 80.

File Transfer is highly dependent on both the Clients you use and the Server as to what port it will use, but most of them also negotiate the connect via your existing XMPP Client-to-Server link so the required port opening will be client side (or proxied via port 80.)

Use jquery animate and give it a long duration say 2000

$("#Friends").animate({ 
        top: "-=30px",
      }, duration );

The -= means that the animation will be relative to the current top position.

Note that the Friends element must have position set to relative in the css:

#Friends{position:relative;}

In some cases data was not encoded into JSON format, so you need to encode it first e.g

 json_encode($data);

Later you will use json Parse in your JS, like

JSON.parse(data);

Here is the example for having one or more checkboxes value. If you have two or more checkboxes and need values then this would really help.

function myFunction() {_x000D_
  var selchbox = [];_x000D_
  var inputfields = document.getElementsByName("myCheck");_x000D_
  var ar_inputflds = inputfields.length;_x000D_
_x000D_
  for (var i = 0; i < ar_inputflds; i++) {_x000D_
    if (inputfields[i].type == 'checkbox' && inputfields[i].checked == true)_x000D_
      selchbox.push(inputfields[i].value);_x000D_
  }_x000D_
  return selchbox;_x000D_
_x000D_
}_x000D_
_x000D_
document.getElementById('btntest').onclick = function() {_x000D_
  var selchb = myFunction();_x000D_
  console.log(selchb);_x000D_
}

Checkbox:_x000D_
<input type="checkbox" name="myCheck" value="UK">United Kingdom_x000D_
<input type="checkbox" name="myCheck" value="USA">United States_x000D_
<input type="checkbox" name="myCheck" value="IL">Illinois_x000D_
<input type="checkbox" name="myCheck" value="MA">Massachusetts_x000D_
<input type="checkbox" name="myCheck" value="UT">Utah_x000D_
_x000D_
<input type="button" value="Click" id="btntest" />

if you don't want or need a typed object try:

using Newtonsoft.Json;
// ...   
dynamic json  = JsonConvert.DeserializeObject(str);

or try for a typed object try:

Foo json  = JsonConvert.DeserializeObject<Foo>(str)

Well, first off, the ^ operator in C/C++ is the bit-wise XOR. It has nothing to do with powers.

Now, regarding your problem with using the pow() function, some googling shows that casting one of the arguments to double helps:

result = (int) pow((double) a,i);

Note that I also cast the result to int as all pow() overloads return double, not int. I don't have a MS compiler available so I couldn't check the code above, though.

Since C99, there are also float and long double functions called powf and powl respectively, if that is of any help.

$ mysqladmin variables | grep sock

Try this instead, this will output the demanded result, getting rid of unrelated info.

I had an error when trying to git stash my local changes. The error from git said "Please tell me who you are" and then told me to "Run git config --global user.email "[email protected] and git config --global user.name "Your name" to set your account's default identity." However, you must Omit --global to set the identity only in your current repository.

I was getting this error

https://docs.google.com/file/d/0B-dUcqacTOLPcmI3SENMZFBLWG8/edit?usp=drivesdk

but I have done some coding into htdocs/index.php and made this like wamp homepage some thing like this

https://docs.google.com/file/d/0B-dUcqacTOLPVC1ORS1saGdOclU/edit?usp=drivesdk

You can use an array key => value style to use with strtr() safely for UTF-8 characters even if they are multi-bytes.

function no_accent($str){
    $accents = array('À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'A', 'Å' => 'A', 'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a', 'ä' => 'a', 'å' => 'a', 'A' => 'A', 'a' => 'a', 'A' => 'A', 'a' => 'a', 'A' => 'A', 'a' => 'a', 'Ç' => 'C', 'ç' => 'c', 'C' => 'C', 'c' => 'c', 'C' => 'C', 'c' => 'c', 'C' => 'C', 'c' => 'c', 'C' => 'C', 'c' => 'c', 'Ð' => 'D', 'ð' => 'd', 'D' => 'D', 'd' => 'd', 'Ð' => 'D', 'd' => 'd', 'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'è' => 'e', 'é' => 'e', 'ê' => 'e', 'ë' => 'e', 'E' => 'E', 'e' => 'e', 'E' => 'E', 'e' => 'e', 'E' => 'E', 'e' => 'e', 'E' => 'E', 'e' => 'e', 'E' => 'E', 'e' => 'e', 'G' => 'G', 'g' => 'g', 'G' => 'G', 'g' => 'g', 'G' => 'G', 'g' => 'g', 'G' => 'G', 'g' => 'g', 'H' => 'H', 'h' => 'h', 'H' => 'H', 'h' => 'h', 'Ì' => 'I', 'Í' => 'I', 'Î' => 'I', 'Ï' => 'I', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i', 'I' => 'I', 'i' => 'i', 'I' => 'I', 'i' => 'i', 'I' => 'I', 'i' => 'i', 'I' => 'I', 'i' => 'i', 'I' => 'I', 'i' => 'i', 'J' => 'J', 'j' => 'j', 'K' => 'K', 'k' => 'k', '?' => 'k', 'L' => 'L', 'l' => 'l', 'L' => 'L', 'l' => 'l', 'L' => 'L', 'l' => 'l', '?' => 'L', '?' => 'l', 'L' => 'L', 'l' => 'l', 'Ñ' => 'N', 'ñ' => 'n', 'N' => 'N', 'n' => 'n', 'N' => 'N', 'n' => 'n', 'N' => 'N', 'n' => 'n', '?' => 'n', '?' => 'N', '?' => 'n', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O', 'Õ' => 'O', 'Ö' => 'O', 'Ø' => 'O', 'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'o', 'ø' => 'o', 'O' => 'O', 'o' => 'o', 'O' => 'O', 'o' => 'o', 'O' => 'O', 'o' => 'o', 'R' => 'R', 'r' => 'r', 'R' => 'R', 'r' => 'r', 'R' => 'R', 'r' => 'r', 'S' => 'S', 's' => 's', 'S' => 'S', 's' => 's', 'S' => 'S', 's' => 's', 'Š' => 'S', 'š' => 's', '?' => 's', 'T' => 'T', 't' => 't', 'T' => 'T', 't' => 't', 'T' => 'T', 't' => 't', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'U', 'ù' => 'u', 'ú' => 'u', 'û' => 'u', 'ü' => 'u', 'U' => 'U', 'u' => 'u', 'U' => 'U', 'u' => 'u', 'U' => 'U', 'u' => 'u', 'U' => 'U', 'u' => 'u', 'U' => 'U', 'u' => 'u', 'U' => 'U', 'u' => 'u', 'W' => 'W', 'w' => 'w', 'Ý' => 'Y', 'ý' => 'y', 'ÿ' => 'y', 'Y' => 'Y', 'y' => 'y', 'Ÿ' => 'Y', 'Z' => 'Z', 'z' => 'z', 'Z' => 'Z', 'z' => 'z', 'Ž' => 'Z', 'ž' => 'z');
    return strtr($str, $accents);
}

Plus, you save decode/encode in UTF-8 part.

Of course, this wasn't an option when the OP submitted the question, but ECMAScript 6 now also allows for constants by way of the "const" keyword:

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/const

You can see ECMAScript 6 adoption here.

you don't need to pass any regular expression there. this works just fine..

 (function($) {
      $(document).ready(function() {
        $('#data').click(function(e) {
          e.preventDefault();
          $.each($("#keywords").val().split("\n"), function(e, element) {
            alert(element);
          });
        });
      });
    })(jQuery);

With GNU Parallel you can do:

cat file | parallel 'foo {}; foo2 {}; foo3 {}'

This will run one job on each cpu core. To run 50 do:

cat file | parallel -j 50 'foo {}; foo2 {}; foo3 {}'

Watch the intro videos to learn more:

http://www.youtube.com/playlist?list=PL284C9FF2488BC6D1

This isn't really possible in HTML unless you use absolute positioning or javascript. So one solution would be to give this CSS to #bottom_link:

#bottom_link {
    position:absolute;
    bottom:0;
}

Otherwise you'd have to use some javascript. Here's a jQuery block that should do the trick, depending on the simplicity of the page.

$('#bottom_link').css({
    position: 'relative',
    top: $(this).parent().height() - $(this).height()
});

Use the below code in your rounded_edittext.xml :

<?xml version="1.0" encoding="utf-8" ?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:thickness="0dp"
       android:shape="rectangle">

    <stroke android:width="2dp"
            android:color="#2F6699"/>

    <corners android:radius="3dp" />

    <gradient   android:startColor="#C8C8C8"
                android:endColor="#FFFFFF"
                android:type="linear"
                android:angle="270"/>
</shape>

Based on the number of views this question has, it looks like a lot of people are visiting this to see how to set up a job that executes a shell script.

These are the steps to execute a shell script in Jenkins:

• In the main page of Jenkins select New Item.
• Enter an item name like "my shell script job" and chose Freestyle project. Press OK.
• On the configuration page, in the Build block click in the Add build step dropdown and select Execute shell.

• In the textarea you can either paste a script or indicate how to run an existing script. So you can either say:

  #!/bin/bash
  
  echo "hello, today is $(date)" > /tmp/jenkins_test
  

  or just

  /path/to/your/script.sh
  

• Click Save.

Now the newly created job should appear in the main page of Jenkins, together with the other ones. Open it and select Build now to see if it works. Once it has finished pick that specific build from the build history and read the Console output to see if everything happened as desired.

You can get more details in the document Create a Jenkins shell script job in GitHub.

Whereas @jbarrueta answer is perfect, in the 2.12 version of Jackson was introduced a new long-awaited type for the @JsonTypeInfo annotation, DEDUCTION.

It is useful for the cases when you have no way to change the incoming json or must not do so. I'd still recommend to use use = JsonTypeInfo.Id.NAME, as the new way may throw an exception in complex cases when it has no way to determine which subtype to use.

Now you can simply write

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;

@JsonIgnoreProperties(ignoreUnknown = true)
@JsonTypeInfo(use = JsonTypeInfo.Id.DEDUCTION)
@JsonSubTypes({
    @JsonSubTypes.Type(Dog.class),
    @JsonSubTypes.Type(Cat.class) }
)
public abstract class Animal {

    private String name;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

}

And it will produce {"name":"ruffus", "breed":"english shepherd"} and {"name":"goya", "favoriteToy":"mice"}

Once again, it's safer to use NAME if some of the fields may be not present, like breed or favoriteToy.

According to What’s The Difference Between Bit Rate And Baud Rate?:

Bit Rate

The speed of the data is expressed in bits per second (bits/s or bps). The data rate R is a function of the duration of the bit or bit time (TB) (Fig. 1, again):

R = 1/TB

Rate is also called channel capacity C. If the bit time is 10 ns, the data rate equals:

R = 1/10 x 10–9 = 100 million bits/s

This is usually expressed as 100 Mbits/s.

Baud Rate

The term “baud” originates from the French engineer Emile Baudot, who invented the 5-bit teletype code. Baud rate refers to the number of signal or symbol changes that occur per second. A symbol is one of several voltage, frequency, or phase changes.

NRZ binary has two symbols, one for each bit 0 or 1, that represent voltage levels. In this case, the baud or symbol rate is the same as the bit rate. However, it’s possible to have more than two symbols per transmission interval, whereby each symbol represents multiple bits. With more than two symbols, data is transmitted using modulation techniques.

When the transmission medium can’t handle the baseband data, modulation enters the picture. Of course, this is true of wireless. Baseband binary signals can’t be transmitted directly; rather, the data is modulated on to a radio carrier for transmission. Some cable connections even use modulation to increase the data rate, which is referred to as “broadband transmission.”

By using multiple symbols, multiple bits can be transmitted per symbol. For example, if the symbol rate is 4800 baud and each symbol represents two bits, that translates into an overall bit rate of 9600 bits/s. Normally the number of symbols is some power of two. If N is the number of bits per symbol, then the number of required symbols is S = 2^N. Thus, the gross bit rate is:

R = baud rate x log2S = baud rate x 3.32 log10S

If the baud rate is 4800 and there are two bits per symbol, the number of symbols is 2^2 = 4. The bit rate is:

R = 4800 x 3.32 log(4) = 4800 x 2 = 9600 bits/s

If there’s only one bit per symbol, as is the case with binary NRZ, the bit and baud rates remain the same.

Instead of handcranking your models try using something like the Json2csharp.com website. Paste In an example JSON response, the fuller the better and then pull in the resultant generated classes. This, at least, takes away some moving parts, will get you the shape of the JSON in csharp giving the serialiser an easier time and you shouldnt have to add attributes.

Just get it working and then make amendments to your class names, to conform to your naming conventions, and add in attributes later.

EDIT: Ok after a little messing around I have successfully deserialised the result into a List of Job (I used Json2csharp.com to create the class for me)

public class Job
{
        public string id { get; set; }
        public string position_title { get; set; }
        public string organization_name { get; set; }
        public string rate_interval_code { get; set; }
        public int minimum { get; set; }
        public int maximum { get; set; }
        public string start_date { get; set; }
        public string end_date { get; set; }
        public List<string> locations { get; set; }
        public string url { get; set; }
}

And an edit to your code:

        List<Job> model = null;
        var client = new HttpClient();
        var task = client.GetAsync("http://api.usa.gov/jobs/search.json?query=nursing+jobs")
          .ContinueWith((taskwithresponse) =>
          {
              var response = taskwithresponse.Result;
              var jsonString = response.Content.ReadAsStringAsync();
              jsonString.Wait();
              model = JsonConvert.DeserializeObject<List<Job>>(jsonString.Result);

          });
        task.Wait();

This means you can get rid of your containing object. Its worth noting that this isn't a Task related issue but rather a deserialisation issue.

EDIT 2:

There is a way to take a JSON object and generate classes in Visual Studio. Simply copy the JSON of choice and then Edit> Paste Special > Paste JSON as Classes. A whole page is devoted to this here:

http://blog.codeinside.eu/2014/09/08/Visual-Studio-2013-Paste-Special-JSON-And-Xml/

Before you run a select query, run this:

SET SERVEROUT ON SIZE 6000

SELECT XMLAGG(XMLELEMENT(E,SUPLR_SUPLR_ID||',')).EXTRACT('//text()') "SUPPLIER" 
FROM SUPPLIERS;

I think I have come up with a quite shorter solution.. Hope it helps someone.

cbind.na<-function(df1, df2){

  #Collect all unique rownames
  total.rownames<-union(x = rownames(x = df1),y = rownames(x=df2))

  #Create a new dataframe with rownames
  df<-data.frame(row.names = total.rownames)

  #Get absent rownames for both of the dataframe
  absent.names.1<-setdiff(x = rownames(df1),y = rownames(df))
  absent.names.2<-setdiff(x = rownames(df2),y = rownames(df))

  #Fill absents with NAs
  df1.fixed<-data.frame(row.names = absent.names.1,matrix(data = NA,nrow = length(absent.names.1),ncol=ncol(df1)))
  colnames(df1.fixed)<-colnames(df1)
  df1<-rbind(df1,df1.fixed)

  df2.fixed<-data.frame(row.names = absent.names.2,matrix(data = NA,nrow = length(absent.names.2),ncol=ncol(df2)))
  colnames(df2.fixed)<-colnames(df2)
  df2<-rbind(df2,df2.fixed)

  #Finally cbind into new dataframe
  df<-cbind(df,df1[rownames(df),],df2[rownames(df),])
  return(df)

}

If you hit = and expect to see line numbers, but only see byte counts, then line numbers are turned off. Hit -n to turn them on, and make sure $LESS doesn't include 'n'.

Turning off line numbers by default (for example, setting LESS=n) speeds up searches in very large files. It is handy if you frequently search through big files, but don't usually care which line you're on.

I typically run with LESS=RSXin (escape codes enabled, long lines chopped, don't clear the screen on exit, ignore case on all lower case searches, and no line number counting by default) and only use -n or -S from inside less as needed.

ASCII defines 128 characters, as Unicode contains a repertoire of more than 120,000 characters.

The simplest way to find out it.

import os
from collections import namedtuple

DiskUsage = namedtuple('DiskUsage', 'total used free')

def disk_usage(path):
    """Return disk usage statistics about the given path.

    Will return the namedtuple with attributes: 'total', 'used' and 'free',
    which are the amount of total, used and free space, in bytes.
    """
    st = os.statvfs(path)
    free = st.f_bavail * st.f_frsize
    total = st.f_blocks * st.f_frsize
    used = (st.f_blocks - st.f_bfree) * st.f_frsize
    return DiskUsage(total, used, free)

Another solution is to use WMI.NET or Windows Management Instrumentation.

Using the .NET Framework namespace System.Management, you can automate administrative tasks using Windows Management Instrumentation (WMI).

Code Sample

using System.Management;
...
var processToRun = new[] { "notepad.exe" };
var connection = new ConnectionOptions();
connection.Username = "username";
connection.Password = "password";
var wmiScope = new ManagementScope(String.Format("\\\\{0}\\root\\cimv2", REMOTE_COMPUTER_NAME), connection);
var wmiProcess = new ManagementClass(wmiScope, new ManagementPath("Win32_Process"), new ObjectGetOptions());
wmiProcess.InvokeMethod("Create", processToRun);

If you have trouble with authentication, then check the DCOM configuration.

1. On the target machine, run dcomcnfg from the command prompt.
2. Expand Component Services\Computers\My Computer\DCOM Config
3. Find Windows Management Instruction, identified with GUID 8BC3F05E-D86B-11D0-A075-00C04FB68820 (you can see this in the details view).
4. Edit the properties and then add the username you are trying to login with under the permissions tab.
5. You may need to reboot the service or the entire machine.

NOTE: All paths used for the remote process need to be local to the target machine.

\path-to-your-android-sdk-folder\platforms\android-xx\data\res

Do you need to look up objects by the key? If not, consider using List<Tuple<string, string>> or List<KeyValuePair<string, string>> if you're not using .NET 4.

Well, it's worth noting that they don't mean the same thing at all.

If the DEBUG symbol isn't defined, then in the first case the SetPrivateValue itself won't be called... whereas in the second case it will exist, but any callers who are compiled without the DEBUG symbol will have those calls omitted.

If the code and all its callers are in the same assembly this difference is less important - but it means that in the first case you also need to have #if DEBUG around the calling code as well.

Personally I'd recommend the second approach - but you do need to keep the difference between them clear in your head.

A better approach is to let Retrofit generate POJO for you from the json (using gson). First thing is to add .addConverterFactory(GsonConverterFactory.create()) when creating your Retrofit instance. For example, if you had a User java class (such as shown below) that corresponded to your json, then your retrofit api could return Call<User>

class User {
    private String id;
    private String Username;
    private String Level;
    ...
}    

Update 1: providing a truly generalized extension method FullOuterJoin
Update 2: optionally accepting a custom IEqualityComparer for the key type
Update 3: this implementation has recently become part of MoreLinq - Thanks guys!

Edit Added FullOuterGroupJoin (ideone). I reused the GetOuter<> implementation, making this a fraction less performant than it could be, but I'm aiming for 'highlevel' code, not bleeding-edge optimized, right now.

See it live on http://ideone.com/O36nWc

static void Main(string[] args)
{
    var ax = new[] { 
        new { id = 1, name = "John" },
        new { id = 2, name = "Sue" } };
    var bx = new[] { 
        new { id = 1, surname = "Doe" },
        new { id = 3, surname = "Smith" } };

    ax.FullOuterJoin(bx, a => a.id, b => b.id, (a, b, id) => new {a, b})
        .ToList().ForEach(Console.WriteLine);
}

Prints the output:

{ a = { id = 1, name = John }, b = { id = 1, surname = Doe } }
{ a = { id = 2, name = Sue }, b =  }
{ a = , b = { id = 3, surname = Smith } }

You could also supply defaults: http://ideone.com/kG4kqO

    ax.FullOuterJoin(
            bx, a => a.id, b => b.id, 
            (a, b, id) => new { a.name, b.surname },
            new { id = -1, name    = "(no firstname)" },
            new { id = -2, surname = "(no surname)" }
        )

Printing:

{ name = John, surname = Doe }
{ name = Sue, surname = (no surname) }
{ name = (no firstname), surname = Smith }

Explanation of terms used:

Joining is a term borrowed from relational database design:

• A join will repeat elements from a as many times as there are elements in b with corresponding key (i.e.: nothing if b were empty). Database lingo calls this inner (equi)join.
• An outer join includes elements from a for which no corresponding element exists in b. (i.e.: even results if b were empty). This is usually referred to as left join.
• A full outer join includes records from a as well as b if no corresponding element exists in the other. (i.e. even results if a were empty)

Something not usually seen in RDBMS is a group join^[1]:

• A group join, does the same as described above, but instead of repeating elements from a for multiple corresponding b, it groups the records with corresponding keys. This is often more convenient when you wish to enumerate through 'joined' records, based on a common key.

See also GroupJoin which contains some general background explanations as well.

^[1] (I believe Oracle and MSSQL have proprietary extensions for this)

Full code

A generalized 'drop-in' Extension class for this

internal static class MyExtensions
{
    internal static IEnumerable<TResult> FullOuterGroupJoin<TA, TB, TKey, TResult>(
        this IEnumerable<TA> a,
        IEnumerable<TB> b,
        Func<TA, TKey> selectKeyA, 
        Func<TB, TKey> selectKeyB,
        Func<IEnumerable<TA>, IEnumerable<TB>, TKey, TResult> projection,
        IEqualityComparer<TKey> cmp = null)
    {
        cmp = cmp?? EqualityComparer<TKey>.Default;
        var alookup = a.ToLookup(selectKeyA, cmp);
        var blookup = b.ToLookup(selectKeyB, cmp);

        var keys = new HashSet<TKey>(alookup.Select(p => p.Key), cmp);
        keys.UnionWith(blookup.Select(p => p.Key));

        var join = from key in keys
                   let xa = alookup[key]
                   let xb = blookup[key]
                   select projection(xa, xb, key);

        return join;
    }

    internal static IEnumerable<TResult> FullOuterJoin<TA, TB, TKey, TResult>(
        this IEnumerable<TA> a,
        IEnumerable<TB> b,
        Func<TA, TKey> selectKeyA, 
        Func<TB, TKey> selectKeyB,
        Func<TA, TB, TKey, TResult> projection,
        TA defaultA = default(TA), 
        TB defaultB = default(TB),
        IEqualityComparer<TKey> cmp = null)
    {
        cmp = cmp?? EqualityComparer<TKey>.Default;
        var alookup = a.ToLookup(selectKeyA, cmp);
        var blookup = b.ToLookup(selectKeyB, cmp);

        var keys = new HashSet<TKey>(alookup.Select(p => p.Key), cmp);
        keys.UnionWith(blookup.Select(p => p.Key));

        var join = from key in keys
                   from xa in alookup[key].DefaultIfEmpty(defaultA)
                   from xb in blookup[key].DefaultIfEmpty(defaultB)
                   select projection(xa, xb, key);

        return join;
    }
}

To keep your current changes

You can keep your work stashed away, without commiting it, with git stash. You would than use git stash pop to get it back. Or you can (as carleeto said) git commit it to a separate branch.

Checkout by date using rev-parse

You can checkout a commit by a specific date using rev-parse like this:

git checkout 'master@{1979-02-26 18:30:00}'

More details on the available options can be found in the git-rev-parse.

As noted in the comments this method uses the reflog to find the commit in your history. By default these entries expire after 90 days. Although the syntax for using the reflog is less verbose you can only go back 90 days.

Checkout out by date using rev-list

The other option, which doesn't use the reflog, is to use rev-list to get the commit at a particular point in time with:

git checkout `git rev-list -n 1 --first-parent --before="2009-07-27 13:37" master`

Note the --first-parent if you want only your history and not versions brought in by a merge. That's what you usually want.

I just encountered this and my problem was caused by having two entities both with the System.ComponentModel.DataAnnotations.Schema.TableAttribute referring to the same table.

for example:

[Table("foo")]
public class foo
{
    // some stuff here
}

[Table("foo")]
public class fooExtended
{
    // more stuff here
}

changing the second one from foo to foo_extended fixed this for me and I'm now using Table Per Type (TPT)

Here's the GNU version of printf... you can see it passing in stdout to vfprintf:

__printf (const char *format, ...)
{
   va_list arg;
   int done;

   va_start (arg, format);
   done = vfprintf (stdout, format, arg);
   va_end (arg);

   return done;
}

See here.

Here's a link to vfprintf... all the formatting 'magic' happens here.

The only thing that's truly 'different' about these functions is that they use varargs to get at arguments in a variable length argument list. Other than that, they're just traditional C. (This is in contrast to Pascal's printf equivalent, which is implemented with specific support in the compiler... at least it was back in the day.)

Instead of using document.getElementById(...), a better (up to date) solution is to use the React useRef hook that stores a reference to the component/element, combined with a useEffect hook, which fires at component renders.

import React, {useState, useEffect, useRef} from 'react';

export default App = () => {
  const [height, setHeight] = useState(0);
  const elementRef = useRef(null);

  useEffect(() => {
    setHeight(elementRef.current.clientHeight);
  }, []); //empty dependency array so it only runs once at render

  return (
    <div ref={elementRef}>
      {height}
    </div>
  )
}

I was getting errors in the console as well as the compiler and IDE when using the SimpleChanges type in the function signature. To prevent the errors, use the any keyword in the signature instead.

ngOnChanges(changes: any) {
    console.log(changes.myInput.currentValue);
}

EDIT:

As Jon pointed out below, you can use the SimpleChanges signature when using bracket notation rather than dot notation.

ngOnChanges(changes: SimpleChanges) {
    console.log(changes['myInput'].currentValue);
}

JAXB is an ideal solution. But you do not necessarily need xsd and xjc for that. More often than not you don't have an xsd but you know what your xml is. Simply analyze your xml, e.g.,

<customer id="100">
    <age>29</age>
    <name>mkyong</name>
</customer>

Create necessary model class(es):

@XmlRootElement
public class Customer {

    String name;
    int age;
    int id;

    public String getName() {
        return name;
    }

    @XmlElement
    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    @XmlElement
    public void setAge(int age) {
        this.age = age;
    }

    public int getId() {
        return id;
    }

    @XmlAttribute
    public void setId(int id) {
        this.id = id;
    }

}

Try to unmarshal:

JAXBContext jaxbContext = JAXBContext.newInstance(Customer.class);
Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
Customer customer = (Customer) jaxbUnmarshaller.unmarshal(new File("C:\\file.xml"));

Check results, fix bugs!

If you already have python3 installed as well virtualenvwrapper the only thing you would need to do to use python3 with the virtual environment is creating an environment using:

which python3 #Output: /usr/bin/python3
mkvirtualenv --python=/usr/bin/python3 nameOfEnvironment

Or, (at least on OSX using brew):

mkvirtualenv --python=`which python3` nameOfEnvironment

Start using the environment and you'll see that as soon as you type python you'll start using python3

I'll add that arrays are very low-level constructs in C++ and you should try to stay away from them as much as possible when "learning the ropes" -- even Bjarne Stroustrup recommends this (he's the designer of C++).

Vectors come very close to the same performance as arrays, but with a great many conveniences and safety features. You'll probably start using arrays when interfacing with API's that deal with raw arrays, or when building your own collections.

I only use the forward slash once at the end of each script, to tell sqlplus that there is not more lines of code. In the middle of a script, I do not use a slash.

Why don't you use a Bundle. From your first fragment, here's how to set it up:

Fragment fragment = new Fragment();
Bundle bundle = new Bundle();
bundle.putInt(key, value);
fragment.setArguments(bundle);

Then in your second Fragment, retrieve the data using:

Bundle bundle = this.getArguments();
int myInt = bundle.getInt(key, defaultValue);

Bundle has put methods for lots of data types. Please see http://developer.android.com/reference/android/os/Bundle.html

Here is an other solution, largely inspired by the one by @fredoverflow.

/**
 * Return hexadecimal representation of the input binary sequence
 */
std::string hexitize(const std::vector<char>& input, const char* const digits = "0123456789ABCDEF")
{
    std::ostringstream output;

    for (unsigned char gap = 0, beg = input[gap]; gap < input.length(); beg = input[++gap])
        output << digits[beg >> 4] << digits[beg & 15];

    return output.str();
}

Length was required parameter in the intended usage.

$this->db->where_in('id', ['20','15','22','42','86']);

Reference: where_in

select the index then select the ones needed then select sql and click action then click rebuild

Solution for LAMP users:

apt-get install php5-json
service apache2 restart

Source

DAYS360 does not calculate what you want, i.e. the number of days passed between the two dates. Use simple subtraction (-) or MINUS(). I made an updated copy of @DrCord’s sample spreadsheet to illustrate this.

Are you SURE you want DAYS360? That is a specialized function used in the financial sector to simplify calculations for bonds. It assumes a 360 day year, with 12 months of 30 days each. If you really want actual days, you'll lose 6 days each year. [source]

If you don't want to use a separate JS library to create a custom control for that, you could use two confirm dialogs to do the checks:

if (confirm("Are you sure you want to quit?") ) {
    if (confirm("Save your work before leaving?") ) {
        // code here for save then leave (Yes)
    } else {
        //code here for no save but leave (No)
    }
} else {
    //code here for don't leave (Cancel)
}

Try this

 $('#resume_link').click(function() {
        var ext = $('#resume').val().split(".").pop().toLowerCase();
        if($.inArray(ext, ["doc","pdf",'docx']) == -1) {
            // false
        }else{
            // true
        }
    });

Hope it will help

You can create declare a public interface with a function declaration in the fragment and implement the interface in the activity. Then you can call the function from the fragment.

You may want to reset data from MySQL

• delete previous data from C:\wamp\bin\mysql\mysql5.6.17\data
• restart service

One idea:

try {
    int i = Integer.parseInt(myString);
    if (i < 0) {
        // Error, negative input
    }
} catch (NumberFormatException e) {
    // Error, not a number.
}

There is also, in commons-lang library the CharUtils class that provides the methods isAsciiNumeric() to check that a character is a number, and isAsciiAlpha() to check that the character is a letter...

In my case it was because I didn't connect to databases yet when first opened solution. click connection manager tab, establish connection to every datasource in that tab, run project

You can also turn on WCF logging for more information about the original error. This helped me solve this problem.

Add the following to your web.config, it saves the log to C:\log\Traces.svclog

<system.diagnostics>
    <sources>
        <source name="System.ServiceModel"
                  switchValue="Information, ActivityTracing"
                  propagateActivity="true">
            <listeners>
                <add name="traceListener"
                     type="System.Diagnostics.XmlWriterTraceListener"
                     initializeData= "c:\log\Traces.svclog" />
            </listeners>
        </source>
    </sources>
</system.diagnostics>

https://www.microsoft.com/en-us/download/details.aspx?id=14258

which leads to:

Microsoft® Visual Studio Team System 2008 Database Edition GDR R2

Hope this is helpfull

1. Use PHP's inbuilt ctype_alnum

You dont need to use a regex for this, PHP has an inbuilt function ctype_alnum which will do this for you, and execute faster:

<?php
$strings = array('AbCd1zyZ9', 'foo!#$bar');
foreach ($strings as $testcase) {
    if (ctype_alnum($testcase)) {
        echo "The string $testcase consists of all letters or digits.\n";
    } else {
        echo "The string $testcase does not consist of all letters or digits.\n";
    }
}
?>

2. Alternatively, use a regex

If you desperately want to use a regex, you have a few options.

Firstly:

preg_match('/^[\w]+$/', $string);

\w includes more than alphanumeric (it includes underscore), but includes all of \d.

Alternatively:

/^[a-zA-Z\d]+$/

Or even just:

/^[^\W_]+$/

Before Android 4.4

What you are trying to do is simply not possible from an app (at least not on a non-rooted/non-modified device). The message "NFC tag type not supported" is displayed by the Android system (or more specifically the NFC system service) before and instead of dispatching the tag to your app. This means that the NFC system service filters MIFARE Classic tags and never notifies any app about them. Consequently, your app can't detect MIFARE Classic tags or circumvent that popup message.

On a rooted device, you may be able to bypass the message using either

1. Xposed to modify the behavior of the NFC service, or

2. the CSC (Consumer Software Customization) feature configuration files on the system partition (see /system/csc/. The NFC system service disables the popup and dispatches MIFARE Classic tags to apps if the CSC feature <CscFeature_NFC_EnableSecurityPromptPopup> is set to any value but "mifareclassic" or "all". For instance, you could use:

   <CscFeature_NFC_EnableSecurityPromptPopup>NONE</CscFeature_NFC_EnableSecurityPromptPopup>
   

   You could add this entry to, for instance, the file "/system/csc/others.xml" (within the section <FeatureSet> ... </FeatureSet> that already exists in that file).

Since, you asked for the Galaxy S6 (the question that you linked) as well: I have tested this method on the S4 when it came out. I have not verified if this still works in the latest firmware or on other devices (e.g. the S6).

Since Android 4.4

This is pure guessing, but according to this (link no longer available), it seems that some apps (e.g. NXP TagInfo) are capable of detecting MIFARE Classic tags on affected Samsung devices since Android 4.4. This might mean that foreground apps are capable of bypassing that popup using the reader-mode API (see NfcAdapter.enableReaderMode) possibly in combination with NfcAdapter.FLAG_READER_SKIP_NDEF_CHECK.

The SQL WITH clause was introduced by Oracle in the Oracle 9i release 2 database. The SQL WITH clause allows you to give a sub-query block a name (a process also called sub-query refactoring), which can be referenced in several places within the main SQL query. The name assigned to the sub-query is treated as though it was an inline view or table. The SQL WITH clause is basically a drop-in replacement to the normal sub-query.

Syntax For The SQL WITH Clause

The following is the syntax of the SQL WITH clause when using a single sub-query alias.

WITH <alias_name> AS (sql_subquery_statement)
SELECT column_list FROM <alias_name>[,table_name]
[WHERE <join_condition>]

When using multiple sub-query aliases, the syntax is as follows.

WITH <alias_name_A> AS (sql_subquery_statement),
<alias_name_B> AS(sql_subquery_statement_from_alias_name_A
or sql_subquery_statement )
SELECT <column_list>
FROM <alias_name_A>, <alias_name_B> [,table_names]
[WHERE <join_condition>]

In the syntax documentation above, the occurrences of alias_name is a meaningful name you would give to the sub-query after the AS clause. Each sub-query should be separated with a comma Example for WITH statement. The rest of the queries follow the standard formats for simple and complex SQL SELECT queries.

For more information: http://www.brighthub.com/internet/web-development/articles/91893.aspx

This is a FAQ:

//somexpression[$N]

means "Find every node selected by //somexpression that is the $Nth child of its parent".

What you want is:

(//input[@id="search_query"])[2]

Remember: The [] operator has higher precedence (priority) than the // abbreviation.

TRAC. Open source, Python-based

public class Outer {
   public static class Inner {}
}

... it can be declared static - as long as it is a member class.

From the JLS:

Member classes may be static, in which case they have no access to the instance variables of the surrounding class; or they may be inner classes (§8.1.3).

and here:

The static keyword may modify the declaration of a member type C within the body of a non-inner class T. Its effect is to declare that C is not an inner class. Just as a static method of T has no current instance of T in its body, C also has no current instance of T, nor does it have any lexically enclosing instances.

A static keyword wouldn't make any sense for a top level class, just because a top level class has no enclosing type.

Here's a succinct and generic solution to use a seaborn color palette.

First find a color palette you like and optionally visualize it:

sns.palplot(sns.color_palette("Set2", 8))

Then you can use it with matplotlib doing this:

# Unique category labels: 'D', 'F', 'G', ...
color_labels = df['color'].unique()

# List of RGB triplets
rgb_values = sns.color_palette("Set2", 8)

# Map label to RGB
color_map = dict(zip(color_labels, rgb_values))

# Finally use the mapped values
plt.scatter(df['carat'], df['price'], c=df['color'].map(color_map))

Um...

with open(os.path.join(src_dir, f)) as fin:
    for line in fin:

Also, you never output to a new file.

I think this is the right way to make a shape like you want. By using the SVG possibilities, and an container to keep the shape responsive.

svg {_x000D_
  display: inline-block;_x000D_
  position: absolute;_x000D_
  top: 0;_x000D_
  left: 0;_x000D_
}_x000D_
.container {_x000D_
  display: inline-block;_x000D_
  position: relative;_x000D_
  width: 100%;_x000D_
  padding-bottom: 100%;_x000D_
  vertical-align: middle;_x000D_
  overflow: hidden;_x000D_
}

<div class="container">_x000D_
  <svg viewBox="0 0 500 500" preserveAspectRatio="xMinYMin meet">_x000D_
    <path d="M0,100 C150,200 350,0 500,100 L500,00 L0,0 Z" style="stroke: none; fill:red;"></path>_x000D_
  </svg>_x000D_
</div>

Relatively-position your content div within a parent div having overflow:hidden. Make your up/down arrows move the top value of the content div. The following jQuery is untested. Let me know if you require any further assistance with it as a concept.

div.container {
  overflow:hidden;
  width:200px;
  height:200px;
}
div.content {
  position:relative;
  top:0;
}

<div class="container">
  <p>
    <a href="enablejs.html" class="up">Up</a> / 
    <a href="enablejs.html" class="dn">Down</a>
  </p>
  <div class="content">
    <p>Hello World</p>
  </div>
</div>

$(function(){
  $(".container a.up").bind("click", function(){
    var topVal = $(this).parents(".container").find(".content").css("top");
    $(this).parents(".container").find(".content").css("top", topVal-10);
  });

  $(".container a.dn").bind("click", function(){
    var topVal = $(this).parents(".container").find(".content").css("top");
    $(this).parents(".container").find(".content").css("top", topVal+10);
  });
});

Sounds like they want the ability to return only allowed fields, which means the number of fields returned also has to be dynamic. This will work with 2 variables. Anything more than that will be getting confusing.

IF (selectField1 = true AND selectField2 = true)
BEGIN
   SELECT Field1, Field2
   FROM Table
END
ELSE IF (selectField1 = true)
BEGIN
   SELECT Field1
   FROM Table
END
ELSE IF (selectField2 = true)
BEGIN
   SELECT Field2
   FROM Table
END

Dynamic SQL will help with multiples. This examples is assuming atleast 1 column is true.

DECLARE @sql varchar(MAX)
SET @sql = 'SELECT '
IF (selectField1 = true)
BEGIN
   SET @sql = @sql + 'Field1, '
END
IF (selectField2 = true)
BEGIN
   SET @sql = @sql + 'Field2, '
END
...
-- DROP ', '
@sql = SUBSTRING(@sql, 1, LEN(@sql)-2)

SET @sql = @sql + ' FROM Table'

EXEC(@sql)

There is maybe a bit of a gotcha in the phrasing of the original question:

I need to check that two conditions are both true before enabling a button

The first thing to remember that the ng-disabled directive is evaluating a condition under which the button should be, well, disabled, but the original question is referring to the conditions under which it should en enabled. It will be enabled under any circumstances where the ng-disabled expression is not "truthy".

So, the first consideration is how to rephrase the logic of the question to be closer to the logical requirements of ng-disabled. The logical inverse of checking that two conditions are true in order to enable a button is that if either condition is false then the button should be disabled.

Thus, in the case of the original question, the pseudo-expression for ng-disabled is "disable the button if condition1 is false or condition2 is false". Translating into the Javascript-like code snippet required by Angular (https://docs.angularjs.org/guide/expression), we get:

!condition1 || !condition2

Zoomlar has it right!

We can calculate using mid point of line formula,

centre (x,y) =  new Point((boundRect.tl().x+boundRect.br().x)/2,(boundRect.tl().y+boundRect.br().y)/2)

I faced a similar situation. This is probably because the script is executed before the page loads. By placing the script at the bottom of the page, I circumvented the problem.

This worked for me (I added an "if sheet visible" because in my case I wanted to skip hidden sheets)

   Sub Create_new_file()

Application.DisplayAlerts = False

Dim wb As Workbook
Dim wbNew As Workbook
Dim sh As Worksheet
Dim shNew As Worksheet
Dim pname, parea As String


Set wb = ThisWorkbook
Workbooks.Add
Set wbNew = ActiveWorkbook

For Each sh In wb.Worksheets

    pname = sh.Name


    If sh.Visible = True Then

    sh.Copy After:=wbNew.Sheets(Sheets.Count)

    wbNew.Sheets(Sheets.Count).Cells.ClearContents
    wbNew.Sheets(Sheets.Count).Cells.ClearFormats
    wb.Sheets(sh.Name).Activate
    Range(sh.PageSetup.PrintArea).Select
    Selection.Copy

    wbNew.Sheets(pname).Activate
    Range("A1").Select

    With Selection

        .PasteSpecial (xlValues)
        .PasteSpecial (xlFormats)
        .PasteSpecial (xlPasteColumnWidths)

    End With

    ActiveSheet.Name = pname

    End If


Next

wbNew.Sheets("Hoja1").Delete

Application.DisplayAlerts = True

End Sub

For throw away code only

set scope == system and just make up a groupId, artifactId, and version

<dependency>
    <groupId>org.swinglabs</groupId>
    <artifactId>swingx</artifactId>
    <version>0.9.2</version>
    <scope>system</scope>
    <systemPath>${project.basedir}/lib/swingx-0.9.3.jar</systemPath>
</dependency>

Note: system dependencies are not copied into resulted jar/war
(see How to include system dependencies in war built using maven)

This somewhat helps:

^[a-zA-Z]'?([a-zA-Z]|\.| |-)+$

Using cv2

import cv2
image = cv2.imread(tiff_file.tif)
cv2.imshow('tif image',image)

I encountered this error using MySQL in a different context (not within phpMyAdmin). GRANT and SET PASSWORD commands failed on a particular existing user, who was listed in the mysql.user table. In my case, it was fixed by running

FLUSH PRIVILEGES;

The documentation for this command says

Reloads the privileges from the grant tables in the mysql database.

The server caches information in memory as a result of GRANT and CREATE USER statements. This memory is not released by the corresponding REVOKE and DROP USER statements, so for a server that executes many instances of the statements that cause caching, there will be an increase in memory use. This cached memory can be freed with FLUSH PRIVILEGES.

Apparently the user table cache had reached an inconsistent state, causing this weird error message. More information is available here.

When you think "check to see if a in b", think hashes (in this case, sets). The fastest way is to hash the list you want to check, and then check each item in there.

This is why Joe Koberg's answer is fast: checking set intersection is very fast.

When you don't have a lot of data though, making sets can be a waste of time. So, you can make a set of the list and just check each item:

tocheck = [1,2] # items to check
a = [2,3,4] # the list

a = set(a) # convert to set (O(len(a)))
print [i for i in tocheck if i in a] # check items (O(len(tocheck)))

When the number of items you want to check is small, the difference can be negligible. But check lots of numbers against a large list...

tests:

from timeit import timeit

methods = ['''tocheck = [1,2] # items to check
a = [2,3,4] # the list
a = set(a) # convert to set (O(n))
[i for i in tocheck if i in a] # check items (O(m))''',

'''L1 = [2,3,4]
L2 = [1,2]
[i for i in L1 if i in L2]''',

'''S1 = set([2,3,4])
S2 = set([1,2])
S1.intersection(S2)''',

'''a = [1,2]
b = [2,3,4]
any(x in a for x in b)''']

for method in methods:
    print timeit(method, number=10000)

print

methods = ['''tocheck = range(200,300) # items to check
a = range(2, 10000) # the list
a = set(a) # convert to set (O(n))
[i for i in tocheck if i in a] # check items (O(m))''',

'''L1 = range(2, 10000)
L2 = range(200,300)
[i for i in L1 if i in L2]''',

'''S1 = set(range(2, 10000))
S2 = set(range(200,300))
S1.intersection(S2)''',

'''a = range(200,300)
b = range(2, 10000)
any(x in a for x in b)''']

for method in methods:
    print timeit(method, number=1000)

speeds:

M1: 0.0170331001282 # make one set
M2: 0.0164539813995 # list comprehension
M3: 0.0286040306091 # set intersection
M4: 0.0305438041687 # any

M1: 0.49850320816 # make one set
M2: 25.2735087872 # list comprehension
M3: 0.466138124466 # set intersection
M4: 0.668627977371 # any

The method that is consistently fast is to make one set (of the list), but the intersection works on large data sets the best!

IUSR is part of IIS_IUSER group.so i guess you can remove the permissions for IUSR without worrying. Further Reading

However, a problem arose over time as more and more Windows system services started to run as NETWORKSERVICE. This is because services running as NETWORKSERVICE can tamper with other services that run under the same identity. Because IIS worker processes run third-party code by default (Classic ASP, ASP.NET, PHP code), it was time to isolate IIS worker processes from other Windows system services and run IIS worker processes under unique identities. The Windows operating system provides a feature called "Virtual Accounts" that allows IIS to create unique identities for each of its Application Pools. DefaultAppPool is the by default pool that is assigned to all Application Pool you create.

To make it more secure you can change the IIS DefaultAppPool Identity to ApplicationPoolIdentity.

Regarding permission, Create and Delete summarizes all the rights that can be given. So whatever you have assigned to the IIS_USERS group is that they will require. Nothing more, nothing less.

hope this helps.

Extracted from this comment by bkDJ:

^(?!bar$).*

The nice property of this solution is that it's possible to clearly negate (exclude) multiple words:

^(?!bar$|foo$|banana$).*

Mike Stall posted the code for one he wrote in c# here :

http://blogs.msdn.com/jmstall/archive/2006/10/20/rtf_5F00_html.aspx

When I try to build docker image zeppelin-highcharts, I find that the base image openjdk:8 also does not have pandas installed. I solved it with this steps.

curl --silent --show-error --retry 5 https://bootstrap.pypa.io/get-pip.py | python
pip install pandas

I refered what-is-the-official-preferred-way-to-install-pip-and-virtualenv-systemwide

To help guard against SQL injection, I normally try to use functions wherever possible. In this case, you could do:

...
SET @TableName = '<[db].><[schema].>tblEmployees'
SET @TableID   = OBJECT_ID(TableName) --won't resolve if malformed/injected.
...
SET @SQLQuery = 'SELECT * FROM ' + OBJECT_NAME(@TableID) + ' WHERE EmployeeID = @EmpID' 

If for example your toggle-able icon is visible only for extra small devices, then you could do something like this:

$('[data-toggle="offcanvas"]').click(function () {
    $('#side-menu').toggleClass('hidden-xs');
});

Clicking [data-toggle="offcanvas"] will add bootstrap's .hidden-xs to my #side-menu which will hide the side-menu content, but will become visible again if you increase the window size.

The best solution for your browser load time would be to use a server side script to join them all together into one big .js file. Make sure to gzip/minify the final version. Single request - nice and compact.

Alternatively, you can use DOM to create a <script> tag and set the src property on it then append it to the <head>. If you need to wait for that functionality to load, you can make the rest of your javascript file be called from the load event on that script tag.

This function is based on the functionality of jQuery $.getScript()

function loadScript(src, f) {
  var head = document.getElementsByTagName("head")[0];
  var script = document.createElement("script");
  script.src = src;
  var done = false;
  script.onload = script.onreadystatechange = function() { 
    // attach to both events for cross browser finish detection:
    if ( !done && (!this.readyState ||
      this.readyState == "loaded" || this.readyState == "complete") ) {
      done = true;
      if (typeof f == 'function') f();
      // cleans up a little memory:
      script.onload = script.onreadystatechange = null;
      head.removeChild(script);
    }
  };
  head.appendChild(script);
}

// example:
loadScript('/some-other-script.js', function() { 
   alert('finished loading');
   finishSetup();
 });

Definitely a question that's more about how you solve problems/think than your actual coding ability.

A slightly terser version could be

return ((a ^ b) && (b ^ c)) ^ b

But like a previous poster said, if I saw this in any code I was working on, someone would be getting an earful. :)

A few answers here have tried to explain the "screen" issue where top left is 0,0 and bottom right is (positive) screen width, screen height. Most grids have the Y axis as positive above X not below.

The following method will work with screen values instead of "grid" values. The only difference to the excepted answer is the Y values are inverted.

/**
 * Work out the angle from the x horizontal winding anti-clockwise 
 * in screen space. 
 * 
 * The value returned from the following should be 315. 
 * <pre>
 * x,y -------------
 *     |  1,1
 *     |    \
 *     |     \
 *     |     2,2
 * </pre>
 * @param p1
 * @param p2
 * @return - a double from 0 to 360
 */
public static double angleOf(PointF p1, PointF p2) {
    // NOTE: Remember that most math has the Y axis as positive above the X.
    // However, for screens we have Y as positive below. For this reason, 
    // the Y values are inverted to get the expected results.
    final double deltaY = (p1.y - p2.y);
    final double deltaX = (p2.x - p1.x);
    final double result = Math.toDegrees(Math.atan2(deltaY, deltaX)); 
    return (result < 0) ? (360d + result) : result;
}

Hi i am same problem and resolve this ways.

windows user and vs cant'create .bowerrc file.

in cmd go any folder

install any packages which is contains .bowerrc file forexample

bower install angular-local-storage

this plugin contains .bowerrc file. copy that and go to your project and paste this file.

and in visual studio - solution explorer - show all files and include project seen .bowerrc file

i resolve this ways :)

pt_kill has an option for such. But it is on-demand, not continually monitoring. It does what @Rafa suggested. However see --sentinel for a hint of how to come close with cron.

Try this

SELECT top 10 * from record WHERE  IsActive = 1 and CONVERT(VARCHAR, register_date, 120) LIKE '2020-01%'

Did you try this ?

 $("*").click(function(){
    $(this).attr("id"); 
 });

Actually it is possible:

Header('Location: '.$_SERVER['PHP_SELF']);
Exit(); //optional

And it will reload the same page.

if(list.ElementAtOrDefault(2) != null)
{
   // logic
}

ElementAtOrDefault() is part of the System.Linq namespace.

Although you have a List, so you can use list.Count > 2.

Also, here is a good answer for SQL-CLR Type Mapping with a useful chart.

From that post (by David):

• Install the required version of Windows SDK or change the SDK version in the project property pages

  or

• by right-clicking the solution and selecting "Retarget solution"

If you do visual studio guide, you will resolve the problem.

You can use something like this:

$('#your-button').text('New Value');

You can also add extra properties like this:

$(this).text('New Value').attr('disabled', true).addClass('bt-hud').unbind('click');

you can simply hide your text by add this attribute:

font-size: 0 !important;

If the commit you want to revert is a merged commit (has been merged already), then you should either -m 1 or -m 2 option as shown below. This will let git know which parent commit of the merged commit to use. More details can be found HERE.

• git revert <commit> -m 1
• git revert <commit> -m 2