string myHTML = "some words " + Environment.NewLine + "more words");

If you're okay with ES2017, await is good:

const DEF_DELAY = 1000;

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms || DEF_DELAY));
}

await sleep(100);

Note that the await part needs to be in an async function:

//IIAFE (immediately invoked async function expression)
(async()=>{
  //Do some stuff
  await sleep(100);
  //Do some more stuff
})()

much simpler in jupyter using pillow.

from PIL import Image
image0=Image.open('image.png')
image0

If you need an easy way to load PEM files in Java without having to deal with external tools (opensll, keytool), here is my code I use in production :

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.security.KeyFactory;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.security.interfaces.RSAPrivateKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.util.ArrayList;
import java.util.List;

import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLServerSocketFactory;
import javax.xml.bind.DatatypeConverter;

public class PEMImporter {

    public static SSLServerSocketFactory createSSLFactory(File privateKeyPem, File certificatePem, String password) throws Exception {
        final SSLContext context = SSLContext.getInstance("TLS");
        final KeyStore keystore = createKeyStore(privateKeyPem, certificatePem, password);
        final KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
        kmf.init(keystore, password.toCharArray());
        final KeyManager[] km = kmf.getKeyManagers();
        context.init(km, null, null);
        return context.getServerSocketFactory();
    }

    /**
     * Create a KeyStore from standard PEM files
     * 
     * @param privateKeyPem the private key PEM file
     * @param certificatePem the certificate(s) PEM file
     * @param the password to set to protect the private key
     */
    public static KeyStore createKeyStore(File privateKeyPem, File certificatePem, final String password)
            throws Exception, KeyStoreException, IOException, NoSuchAlgorithmException, CertificateException {
        final X509Certificate[] cert = createCertificates(certificatePem);
        final KeyStore keystore = KeyStore.getInstance("JKS");
        keystore.load(null);
        // Import private key
        final PrivateKey key = createPrivateKey(privateKeyPem);
        keystore.setKeyEntry(privateKeyPem.getName(), key, password.toCharArray(), cert);
        return keystore;
    }

    private static PrivateKey createPrivateKey(File privateKeyPem) throws Exception {
        final BufferedReader r = new BufferedReader(new FileReader(privateKeyPem));
        String s = r.readLine();
        if (s == null || !s.contains("BEGIN PRIVATE KEY")) {
            r.close();
            throw new IllegalArgumentException("No PRIVATE KEY found");
        }
        final StringBuilder b = new StringBuilder();
        s = "";
        while (s != null) {
            if (s.contains("END PRIVATE KEY")) {
                break;
            }
            b.append(s);
            s = r.readLine();
        }
        r.close();
        final String hexString = b.toString();
        final byte[] bytes = DatatypeConverter.parseBase64Binary(hexString);
        return generatePrivateKeyFromDER(bytes);
    }

    private static X509Certificate[] createCertificates(File certificatePem) throws Exception {
        final List<X509Certificate> result = new ArrayList<X509Certificate>();
        final BufferedReader r = new BufferedReader(new FileReader(certificatePem));
        String s = r.readLine();
        if (s == null || !s.contains("BEGIN CERTIFICATE")) {
            r.close();
            throw new IllegalArgumentException("No CERTIFICATE found");
        }
        StringBuilder b = new StringBuilder();
        while (s != null) {
            if (s.contains("END CERTIFICATE")) {
                String hexString = b.toString();
                final byte[] bytes = DatatypeConverter.parseBase64Binary(hexString);
                X509Certificate cert = generateCertificateFromDER(bytes);
                result.add(cert);
                b = new StringBuilder();
            } else {
                if (!s.startsWith("----")) {
                    b.append(s);
                }
            }
            s = r.readLine();
        }
        r.close();

        return result.toArray(new X509Certificate[result.size()]);
    }

    private static RSAPrivateKey generatePrivateKeyFromDER(byte[] keyBytes) throws InvalidKeySpecException, NoSuchAlgorithmException {
        final PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(keyBytes);
        final KeyFactory factory = KeyFactory.getInstance("RSA");
        return (RSAPrivateKey) factory.generatePrivate(spec);
    }

    private static X509Certificate generateCertificateFromDER(byte[] certBytes) throws CertificateException {
        final CertificateFactory factory = CertificateFactory.getInstance("X.509");
        return (X509Certificate) factory.generateCertificate(new ByteArrayInputStream(certBytes));
    }

}

Have fun.

In Kotlin you can try this way to handle getActivity() null condition.

   activity.let { // activity == getActivity() in java

        //your code here

   }

It will check activity is null or not and if not null then execute inner code.

If you know for sure that there's always going to be exactly one key in the object, then you can use Object.keys:

theTypeIs = Object.keys(myVar)[0];

async function main() {
  var getQuoteError
  var quote = await getQuote().catch(err => { getQuoteError = err }

  if (getQuoteError) return console.error(err)

  console.log(quote)
}

Alternatively instead of declaring a possible var to hold an error at the top you can do

if (quote instanceof Error) {
  // ...
}

Though that won't work if something like a TypeError or Reference error is thrown. You can ensure it is a regular error though with

async function main() {
  var quote = await getQuote().catch(err => {
    console.error(err)      

    return new Error('Error getting quote')
  })

  if (quote instanceOf Error) return quote // get out of here or do whatever

  console.log(quote)
}

My preference for this is wrapping everything in a big try-catch block where there's multiple promises being created can make it cumbersome to handle the error specifically to the promise that created it. With the alternative being multiple try-catch blocks which I find equally cumbersome

you can use && and write all conditions in to the same where clause, or you can .Where().Where().Where()... and so on.

KEY is normally a synonym for INDEX. The key attribute PRIMARY KEY can also be specified as just KEY when given in a column definition. This was implemented for compatibility with other database systems.

column_definition:
      data_type [NOT NULL | NULL] [DEFAULT default_value]
      [AUTO_INCREMENT] [UNIQUE [KEY] | [PRIMARY] KEY]
      ...

Ref: http://dev.mysql.com/doc/refman/5.1/en/create-table.html

Alternative solution can be to remove the rows with blanks in one variable:

df <- subset(df, VAR != "")

Since Apache library is deprecated, for those who want to use HttpURLConncetion , I wrote this class to send Get and Post Request with the help of this answer:

public class WebService {

static final String COOKIES_HEADER = "Set-Cookie";
static final String COOKIE = "Cookie";

static CookieManager msCookieManager = new CookieManager();

private static int responseCode;

public static String sendPost(String requestURL, String urlParameters) {

    URL url;
    String response = "";
    try {
        url = new URL(requestURL);

        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setReadTimeout(15000);
        conn.setConnectTimeout(15000);
        conn.setRequestMethod("POST");

        conn.setRequestProperty("Content-Type", "application/json; charset=utf-8");

        if (msCookieManager.getCookieStore().getCookies().size() > 0) {
            //While joining the Cookies, use ',' or ';' as needed. Most of the server are using ';'
            conn.setRequestProperty(COOKIE ,
                    TextUtils.join(";", msCookieManager.getCookieStore().getCookies()));
        }

        conn.setDoInput(true);
        conn.setDoOutput(true);

        OutputStream os = conn.getOutputStream();
        BufferedWriter writer = new BufferedWriter(
                new OutputStreamWriter(os, "UTF-8"));

        if (urlParameters != null) {
            writer.write(urlParameters);
        }
        writer.flush();
        writer.close();
        os.close();

        Map<String, List<String>> headerFields = conn.getHeaderFields();
        List<String> cookiesHeader = headerFields.get(COOKIES_HEADER);

        if (cookiesHeader != null) {
            for (String cookie : cookiesHeader) {
                msCookieManager.getCookieStore().add(null, HttpCookie.parse(cookie).get(0));
            }
        }

        setResponseCode(conn.getResponseCode());

        if (getResponseCode() == HttpsURLConnection.HTTP_OK) {

            String line;
            BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            while ((line = br.readLine()) != null) {
                response += line;
            }
        } else {
            response = "";
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return response;
}


// HTTP GET request
public static String sendGet(String url) throws Exception {

    URL obj = new URL(url);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();

    // optional default is GET
    con.setRequestMethod("GET");

    //add request header 
    con.setRequestProperty("User-Agent", "Mozilla");
    /*
    * https://stackoverflow.com/questions/16150089/how-to-handle-cookies-in-httpurlconnection-using-cookiemanager
    * Get Cookies form cookieManager and load them to connection:
     */
    if (msCookieManager.getCookieStore().getCookies().size() > 0) {
        //While joining the Cookies, use ',' or ';' as needed. Most of the server are using ';'
        con.setRequestProperty(COOKIE ,
                TextUtils.join(";", msCookieManager.getCookieStore().getCookies()));
    }

    /*
    * https://stackoverflow.com/questions/16150089/how-to-handle-cookies-in-httpurlconnection-using-cookiemanager
    * Get Cookies form response header and load them to cookieManager:
     */
    Map<String, List<String>> headerFields = con.getHeaderFields();
    List<String> cookiesHeader = headerFields.get(COOKIES_HEADER);
    if (cookiesHeader != null) {
        for (String cookie : cookiesHeader) {
            msCookieManager.getCookieStore().add(null, HttpCookie.parse(cookie).get(0));
        }
    }


    int responseCode = con.getResponseCode();

    BufferedReader in = new BufferedReader(
            new InputStreamReader(con.getInputStream()));
    String inputLine;
    StringBuffer response = new StringBuffer();

    while ((inputLine = in.readLine()) != null) {
        response.append(inputLine);
    }
    in.close();

    return response.toString();
}

public static void setResponseCode(int responseCode) {
    WebService.responseCode = responseCode;
    Log.i("Milad", "responseCode" + responseCode);
}


public static int getResponseCode() {
    return responseCode;
}
}

There is a Spark column/expression API join for such case:

Leaddetails.join(
    Utm_Master, 
    Leaddetails("LeadSource") <=> Utm_Master("LeadSource")
        && Leaddetails("Utm_Source") <=> Utm_Master("Utm_Source")
        && Leaddetails("Utm_Medium") <=> Utm_Master("Utm_Medium")
        && Leaddetails("Utm_Campaign") <=> Utm_Master("Utm_Campaign"),
    "left"
)

The <=> operator in the example means "Equality test that is safe for null values".

The main difference with simple Equality test (===) is that the first one is safe to use in case one of the columns may have null values.

This forum on MSDN tells you.

Form.Close() sends the proper Windows messages to shut down the win32 window. During that process, if the form was not shown modally, Dispose is called on the form. Disposing the form frees up the unmanaged resources that the form is holding onto.

If you do a form1.Show() or Application.Run(new Form1()), Dispose will be called when Close() is called.

However, if you do form1.ShowDialog() to show the form modally, the form will not be disposed, and you'll need to call form1.Dispose() yourself. I believe this is the only time you should worry about disposing the form yourself.

My understanding is as below, and I am not saying that this is 100% correct, I might as well be mistaken..

A variable is something that you declare, which can by default change and have different values, but that can also be explicitly said to be final. In Java that would be:

public class Variables {

    List<Object> listVariable; // declared but not assigned
    final int aFinalVariableExample = 5; // declared, assigned and said to be final!

    Integer foo(List<Object> someOtherObjectListVariable) {
        // declare..
        Object iAmAlsoAVariable;

        // assign a value..
        iAmAlsoAVariable = 5;

        // change its value..
        iAmAlsoAVariable = 8;

        someOtherObjectListVariable.add(iAmAlsoAVariable);

        return new Integer();
    }
}

So basically, a variable is anything that is declared and can hold values. Method foo above returns a variable for example.. It returns a variable of type Integer which holds the memory address of the new Integer(); Everything else you see above are also variables, listVariable, aFinalVariableExample and explained here:

A field is a variable where scope is more clear (or concrete). The variable returning from method foo 's scope is not clear in the example above, so I would not call it a field. On the other hand, iAmAlsoVariable is a "local" field, limited by the scope of the method foo, and listVariable is an "instance" field where the scope of the field (variable) is limited by the objects scope.

A property is a field that can be accessed / mutated. Any field that exposes a getter / setter is a property.

I do not know about attribute and I would also like to repeat that this is my understanding of what variables, fields and properties are.

import os
exec_filepath = os.path.realpath(__file__)
exec_dirpath = exec_filepath[0:len(exec_filepath)-len(os.path.basename(__file__))]

EDIT: as of Java8 you'd better use Files class:

Path resultingPath = Files.createDirectories('A/B');

I don't know if this ultimately fixes your problem but class File has method mkdirs() which fully creates the path specified by the file.

File f = new File("/A/B/");
f.mkdirs();

Update web.config with an <environmentVariables> section under <aspNetCore>

<configuration>
  <system.webServer>
    <aspNetCore .....>
      <environmentVariables>
        <environmentVariable name="ASPNETCORE_ENVIRONMENT" value="Development" />
      </environmentVariables>
    </aspNetCore>
  </system.webServer>
</configuration>

Or to avoid losing this setting when overwriting web.config, make similar changes to applicationHost.config specifying the site location as @NickAb suggests.

<location path="staging.site.com">
    <system.webServer>
        <aspNetCore>
            <environmentVariables>
                <environmentVariable name="ASPNETCORE_ENVIRONMENT" value="Staging" />
            </environmentVariables>
        </aspNetCore>
    </system.webServer>
</location>
<location path="production.site.com">
    <system.webServer>
        <aspNetCore>
            <environmentVariables>
                <environmentVariable name="ASPNETCORE_ENVIRONMENT" value="Production" />
            </environmentVariables>
        </aspNetCore>
    </system.webServer>
</location>

Here's a non-standard but cross-browser method that may be useful if you don't want to pass any arguments:-

Html:

<div onclick=myHandler() id="my element's id">&rarr; Click Here! &larr;</div>

Script:

function myHandler(){
    alert(myHandler.caller.arguments[0].target.id)
}

Demo: http://codepen.io/mrmoje/pen/ouJtk

I was having this issue too. The scraper shows the right information, but the share url was still populated with old data.

The way I got around this was to use the feed method, instead of share, and then populate the data manually (which isn't exposed with the share method)

Something like this:

shareToFB = () => {
    window.FB.ui({
    method: 'feed',
    link: `signup.yourdomain.com/?referrer=${this.props.subscriber.sid}`,
    name: 'THIS WILL OVERRIDE OG:TITLE TAG',
    description: 'THIS WILL OVERRIDE OG:DESCRIPTION TAG',
    caption: 'THIS WILL OVERRIDE THE OG:URL TAG'
  });
};

simple is the best and works in every version.

if a>10: 
    value="b"
else: 
    value="c"

You may try this

alist[0] = 2014

but if you are not sure about the position of 123 then you may try like this:

for idx, item in enumerate(alist):
   if 123 in item:
       alist[idx] = 2014

After trial and error I came up with this function, works with iframe too.

function bringElIntoView(el) {    
    var elOffset = el.offset();
    var $window = $(window);
    var windowScrollBottom = $window.scrollTop() + $window.height();
    var scrollToPos = -1;
    if (elOffset.top < $window.scrollTop()) // element is hidden in the top
        scrollToPos = elOffset.top;
    else if (elOffset.top + el.height() > windowScrollBottom) // element is hidden in the bottom
        scrollToPos = $window.scrollTop() + (elOffset.top + el.height() - windowScrollBottom);
    if (scrollToPos !== -1)
        $('html, body').animate({ scrollTop: scrollToPos });
}

Because you are asking the compiler to initialize a static variable with code that is inherently dynamic.

Check the following Function for date comparison first of all create two NSDate objects and pass to the function: Add the bellow lines of code in viewDidload or according to your scenario.

-(void)testDateComaparFunc{

NSString *getTokon_Time1 = @"2016-05-31 03:19:05 +0000";
NSString *getTokon_Time2 = @"2016-05-31 03:18:05 +0000";
NSDateFormatter *dateFormatter=[NSDateFormatter new];
[dateFormatter setDateFormat:@"yyyy-MM-dd hh:mm:ss Z"];
NSDate *tokonExpireDate1=[dateFormatter dateFromString:getTokon_Time1];
NSDate *tokonExpireDate2=[dateFormatter dateFromString:getTokon_Time2];
BOOL isTokonValid = [self dateComparision:tokonExpireDate1 andDate2:tokonExpireDate2];}

here is the function

-(BOOL)dateComparision:(NSDate*)date1 andDate2:(NSDate*)date2{

BOOL isTokonValid;

if ([date1 compare:date2] == NSOrderedDescending) {
    //"date1 is later than date2
    isTokonValid = YES;
} else if ([date1 compare:date2] == NSOrderedAscending) {
    //date1 is earlier than date2
    isTokonValid = NO;
} else {
   //dates are the same
    isTokonValid = NO;

}

return isTokonValid;}

Simply change the date and test above function :)

It looks like Angular has support for this now.

From the latest (v1.2.0) docs for $routeProvider.when(path, route):

path can contain optional named groups with a question mark (:name?)

Actually ngAfterViewInit() will initiate only once when the component initiate.

If you really want a event triggers after the HTML element renter on the screen then you can use ngAfterViewChecked()

I had the same issue once, the empty POST array is caused due a redirection of the request (on your server side), fix the URL so it doesn't have to be redirected when it hits the server. For Example, if https is forced using the .htaccess file on your server side app, make sure your client request has the "https://" prefix. Usually when a redirect happens the POST array is lost. I Hope this helps!

// The following is written in Typescript, should be easy to translate to JS

function humanReadableDuration(msDuration: int): string {
    const h = Math.floor(msDuration / 1000 / 60 / 60);
    const m = Math.floor((msDuration / 1000 / 60 / 60 - h) * 60);
    const s = Math.floor(((msDuration / 1000 / 60 / 60 - h) * 60 - m) * 60);

    // To get time format 00:00:00
    const seconds: string = s < 10 ? `0${s}` : `${s}`;
    const minutes: string = m < 10 ? `0${m}` : `${m}`;
    const hours: string = h < 10 ? `0${h}` : `${h}`;

    return `${hours}h ${minutes}m ${seconds}s`;
}

You can use a .Net environment Visual studio, Take a look at the differences with the PC version.

A lighter editor would be Visual Code

Alternatives :

1. Installing the Mono Project runtime . It allows you to re-compile the code and run it on a Mac, but this requires various alterations to the codebase, as the fuller .Net Framework is not available. (Also, WPF applications aren't supported here either.)

2. Virtual machine (VMWare Fusion perhaps)

3. Update your codebase to .Net Core, (before choosing this option take a look at this migration process)

   • .Net Core 3.1 is an open-source, free and available on Window, MacOs and Linux

   • As of September 14, a release candidate ¹ of .Net Core 5.0 has been deployed on Window, MacOs and Linux.

[1] : Release candidate (RC) : releases providing early access to complete features. These releases are supported for production use when they have a go-live license

This is what i do and it works everythere :)

.container {
  background: url(${myImage})
  background-attachment: fixed;
  background-size: cover;
 transform: scale(1.1, 1.1);

}

then...

@media only screen and (max-width: 768px){
   background-size: 100% 100vh;
}

Try the following

typeField == typeof(string)
typeField == typeof(DateTime)

The typeof operator in C# will give you a Type object for the named type. Type instances are comparable with the == operator so this is a good method for comparing them.

Note: If I remember correctly, there are some cases where this breaks down when the types involved are COM interfaces which are embedded into assemblies (via NoPIA). Doesn't sound like this is the case here.

Simplest Solution if you want to change the colour in the layout xml file, use the below code and use indeterminateTint property for your desired color.

    <ProgressBar
      android:id="@+id/progressBar"
      style="?android:attr/progressBarStyle"
      android:layout_width="wrap_content"
      android:indeterminate="true"
      android:indeterminateTintMode="src_atop"
      android:indeterminateTint="#ddbd4e"
      android:layout_height="wrap_content"
      android:layout_marginBottom="20dp"
      android:layout_alignParentBottom="true"
      android:layout_centerHorizontal="true" />

Rom, you're doing it wrong. You don't want to write files to disk so that IIS can serve them up. That adds security implications as well as increases complexity. All you really need to do is save the CSV directly to the response stream.

Here's the scenario: User wishes to download csv. User submits a form with details about the csv they want. You prepare the csv, then provide the user a URL to an aspx page which can be used to construct the csv file and write it to the response stream. The user clicks the link. The aspx page is blank; in the page codebehind you simply write the csv to the response stream and end it.

You can add the following to the (I believe this is correct) Load event:

string attachment = "attachment; filename=MyCsvLol.csv";
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ClearHeaders();
HttpContext.Current.Response.ClearContent();
HttpContext.Current.Response.AddHeader("content-disposition", attachment);
HttpContext.Current.Response.ContentType = "text/csv";
HttpContext.Current.Response.AddHeader("Pragma", "public");

var sb = new StringBuilder();
foreach(var line in DataToExportToCSV)
  sb.AppendLine(TransformDataLineIntoCsv(line));

HttpContext.Current.Response.Write(sb.ToString());

writing to the response stream code ganked from here.

As workmad3 says, you need the jar file to be in your classpath. If you're compiling from the commandline, that will mean using the -classpath flag. (Avoid the CLASSPATH environment variable; it's a pain in the neck IMO.)

If you're using an IDE, please let us know which one and we can help you with the steps specific to that IDE.

I achieved the same thing using a local web server and PHP. I used a script containing shell_exec to launch an application locally.

Alternatively, you could do something like this:

<a href="file://C:/Windows/notepad.exe">Notepad</a>

Both the data import function (here: read.csv()) as well as a global option offer you to say stringsAsFactors=FALSE which should fix this.

As for VS2017 I didn't find it in "extensions", there's a Nuget package called "microsoft-web-helpers" that seems to be equivalent to System.Web.Helpers.

maybe system install jdk package, but maybe some devel tools or plugin.

I find this problem under opensuse env. and I install java-1_6_0-openjdk-devel

the problem is disppeared..

Maybe you want as this: Demo

HTML

<div id="main_content">
    <div id="container">vertical aligned text<br />some more text here
    </div>
</div>

CSS

#main_content {
    width: 500px;
    height: 500px;
    background: #2185C5;
    display: table-cell;
    text-align: center;
    vertical-align: middle;
}

#container{
    width: auto;
    height: auto;
    background: white;
    display: inline-block;
    padding: 10px;
}

How?

In a table cell, vertical align with middle will set to vertically centered to the element and text-align: center; works as horizontal alignment to the element.

Noticed why is #container is in inline-block because this is in the condition of the row.

To run multiple commands in the docker-compose file by using bash -c.

command: >
    bash -c "python manage.py makemigrations
    && python manage.py migrate
    && python manage.py runserver 0.0.0.0:8000"

Source: https://intellipaat.com/community/19590/docker-run-multiple-commands-using-docker-compose-at-once?show=19597#a19597

I met the same warning in STS (Spring Tool Suite), if it may help someone somehow.

This is the source https://www.baeldung.com/eclipse-change-java-version, and here's a summary of it :

Warning : build path specifies execution environment javase-11. there are no jres installed in the workspace that are strictly compatible with this environment.

Environment : Ubuntu 20.04 (with default OpenJDK11) STS 4

To solve the warning :

1. Change the JRE of the workspace of STS (By default, STS uses the JRE embedded in its plugins) : Window>Preferences>Installed JREs>Add>Standard VM>Directory (browse to your openjdk folder, in my case /usr/lib/jvm/java-11-openjdk-amd64)>Finish)
2. Check the new JRE, then Apply and close
3. Now configure the spring-boot project to use the newly added JRE : Right click on the project > properties > Java Build Path > in Libraries tab > Remove the old JRE, then in Modulepath Add Library > JRE System Library > Environments (choose JavaSE-11, make sure to check it on the right panel, mentionned "perfect-match"), Apply and Close

And voilà

For those using Magit, hit l and =m to toggle --no-merges and =pto toggle --first-parent.

Then either just hit l again to show commits from the current branch (with none of commits merged onto it) down to end of history, or, if you want the log to end where it was branched off from master, hit o and type master.. as your range:

All the above solutions are good, but I like @Steve's and @bejota's the best as they do not involve fancy calls and are universal.

By universal I mean that works with any type of axes including GeoAxes. For example, it you have projected axes for mapping:

projection = cartopy.crs.UTM(zone='17N')
ax = plt.axes(projection=projection)
im = ax.imshow(np.arange(200).reshape((20, 10)))

a call to

cax = divider.append_axes("right", size=width, pad=pad)

will fail with: KeyException: map_projection

Therefore, the only universal way of dealing colorbar size with all types of axes is:

ax.colorbar(im, fraction=0.046, pad=0.04)

Work with fraction from 0.035 to 0.046 to get your best size. However, the values for the fraction and paddig will need to be adjusted to get the best fit for your plot and will differ depending if the orientation of the colorbar is in vertical position or horizontal.

check $xml->entry[$i] exists and is an object before trying to get a property of it

 if(isset($xml->entry[$i]) && is_object($xml->entry[$i])){
   $source = $xml->entry[$i]->source;          
   $s[$source] += 1;
 }

or $source might not be a legal array offset but an array, object, resource or possibly null

In management studio you can set the timeout in seconds. menu Tools => Options set the field and then Ok

This might work:

public int binaryToInteger(String binary) {
    char[] numbers = binary.toCharArray();
    int result = 0;
    for(int i=numbers.length - 1; i>=0; i--)
        if(numbers[i]=='1')
            result += Math.pow(2, (numbers.length-i - 1));
    return result;
}

My Python 3 version

base_list = list("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
base = len(base_list)

def encode(num: int):
    result = []
    if num == 0:
        result.append(base_list[0])

    while num > 0:
        result.append(base_list[num % base])
        num //= base

    print("".join(reversed(result)))

def decode(code: str):
    num = 0
    code_list = list(code)
    for index, code in enumerate(reversed(code_list)):
        num += base_list.index(code) * base ** index
    print(num)

if __name__ == '__main__':
    encode(341413134141)
    decode("60FoItT")

Have you looked at java.util.Date? It is exactly what you want.

You can use r libraries for 3 D plotting.

Steps are:

First create a data frame using data.frame() command.

Create a 3D plot by using scatterplot3D library.

Or You can also rotate your chart using rgl library by plot3d() command.

Alternately you can use plot3d() command from rcmdr library.

In MATLAB, you can use surf(), mesh() or surfl() command as per your requirement.

[http://in.mathworks.com/help/matlab/examples/creating-3-d-plots.html]

https://pythonhosted.org/pyexcel/iapi/pyexcel.sheets.Sheet.html see : row_range() Utility function to get row range

if you use pyexcel, can call row_range get max rows.

python 3.4 test pass.

See the documentation on MDN about expressions and operators and statements.

Basic keywords and general expressions

this keyword:

• How does the "this" keyword work?

var x = function() vs. function x() — Function declaration syntax

• var functionName = function() {} vs function functionName() {}

(function(){…})() — IIFE (Immediately Invoked Function Expression)

• What is the purpose?, How is it called?
• Why does (function(){…})(); work but function(){…}(); doesn't?
• (function(){…})(); vs (function(){…}());
• shorter alternatives:
  • !function(){…}(); - What does the exclamation mark do before the function?
  • +function(){…}(); - JavaScript plus sign in front of function expression
  • !function(){ }() vs (function(){ })(), ! vs leading semicolon
• (function(window, undefined){…}(window));

someFunction()() — Functions which return other functions

• Two sets of parentheses after function call

=> — Equal sign, greater than: arrow function expression syntax

• What's the meaning of "=>" (an arrow formed from equals & greater than) in JavaScript?

|> — Pipe, greater than: Pipeline operator

• What does the "|>" operator do in Javascript?

function*, yield, yield* — Star after function or yield: generator functions

• What is "function*" in JavaScript?
• What's the yield keyword in JavaScript?
• Delegated yield (yield star, yield *) in generator functions

[], Array() — Square brackets: array notation

• What’s the difference between "Array()" and "[]" while declaring a JavaScript array?
• What is array literal notation in javascript and when should you use it?

If the square brackets appear on the left side of an assignment ([a] = ...), or inside a function's parameters, it's a destructuring assignment.

{key: value} — Curly brackets: object literal syntax (not to be confused with blocks)

• What do curly braces in JavaScript mean?
• Javascript object literal: what exactly is {a, b, c}?
• What do square brackets around a property name in an object literal mean?

If the curly brackets appear on the left side of an assignment ({ a } = ...) or inside a function's parameters, it's a destructuring assignment.

`…${…}…` — Backticks, dollar sign with curly brackets: template literals

• What does this `…${…}…` code from the node docs mean?
• Usage of the backtick character (`) in JavaScript?
• What is the purpose of template literals (backticks) following a function in ES6?

/…/ — Slashes: regular expression literals

• Meaning of javascript text between two slashes

$ — Dollar sign in regex replace patterns: $$, $&, $`, $', $n

• JavaScript replace() method dollar signs

() — Parentheses: grouping operator

• MDN: Grouping operator

Property-related expressions

obj.prop, obj[prop], obj["prop"] — Square brackets or dot: property accessors

• JavaScript property access: dot notation vs. brackets?

?., ?.[], ?.() — Question mark, dot: optional chaining operator

• Question mark after parameter
• Null-safe property access (and conditional assignment) in ES6/2015
• Optional Chaining in JavaScript
• Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?
• Is there a "null coalescing" operator in JavaScript?

:: — Double colon: bind operator

• JavaScript double colon (bind operator)

new operator

• What is the 'new' keyword in JavaScript?
• What is "new.target"?

...iter — Three dots: spread syntax; rest parameters

• (...args) => {} — What is the meaning of “…args” (three dots) in a function definition?
• [...iter] — javascript es6 array feature […data, 0] “spread operator”
• {...props} — Javascript Property with three dots (…)

Increment and decrement

++, -- — Double plus or minus: pre- / post-increment / -decrement operators

• ++someVariable vs someVariable++ in Javascript

Unary and binary (arithmetic, logical, bitwise) operators

delete operator

• What is the purpose of the delete operator in Javascript?

void operator

• What does `void 0` mean?

+, - — Plus and minus: addition or concatenation, and subtraction operators; unary sign operators

• What does = +_ mean in JavaScript, Single plus operator in javascript
• What's the significant use of unary plus and minus operators?
• Why is [1,2] + [3,4] = "1,23,4" in JavaScript?
• Why does JavaScript handle the plus and minus operators between strings and numbers differently?

|, &, ^, ~ — Single pipe, ampersand, circumflex, tilde: bitwise OR, AND, XOR, & NOT operators

• What do these JavaScript bitwise operators do?
• How to: The ~ operator?
• Is there a & logical operator in Javascript
• What does the "|" (single pipe) do in JavaScript?
• What does the operator |= do in JavaScript?
• What does the ^ (caret) symbol do in JavaScript?
• Using bitwise OR 0 to floor a number, How does x|0 floor the number in JavaScript?
• Why does ~1 equal -2?
• What does ~~ ("double tilde") do in Javascript?
• How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method call? (also here and here)

% — Percent sign: remainder operator

• What does % do in JavaScript?

&&, ||, ! — Double ampersand, double pipe, exclamation point: logical operators

• Logical operators in JavaScript — how do you use them?
• Logical operator || in javascript, 0 stands for Boolean false?
• What does "var FOO = FOO || {}" (assign a variable or an empty object to that variable) mean in Javascript?, JavaScript OR (||) variable assignment explanation, What does the construct x = x || y mean?
• Javascript AND operator within assignment
• What is "x && foo()"? (also here and here)
• What is the !! (not not) operator in JavaScript?
• What is an exclamation point in JavaScript?

?? — Double question mark: nullish-coalescing operator

• How is the nullish coalescing operator (??) different from the logical OR operator (||) in ECMAScript?
• Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?
• Is there a "null coalescing" operator in JavaScript?

** — Double star: power operator (exponentiation)

• x ** 2 is equivalent to Math.pow(x, 2)
• Is the double asterisk ** a valid JavaScript operator?
• MDN documentation

Equality operators

==, === — Equal signs: equality operators

• Which equals operator (== vs ===) should be used in JavaScript comparisons?
• How does JS type coercion work?
• In Javascript, <int-value> == "<int-value>" evaluates to true. Why is it so?
• [] == ![] evaluates to true
• Why does "undefined equals false" return false?
• Why does !new Boolean(false) equals false in JavaScript?
• Javascript 0 == '0'. Explain this example
• Why false == "false" is false?

!=, !== — Exclamation point and equal signs: inequality operators

• != vs. !==
• What is the difference between != and !== operators in JavaScript?

Bit shift operators

<<, >>, >>> — Two or three angle brackets: bit shift operators

• What do these JavaScript bitwise operators do?
• Double more-than symbol in JavaScript
• What is the JavaScript >>> operator and how do you use it?

Conditional operator

…?…:… — Question mark and colon: conditional (ternary) operator

• Question mark and colon in JavaScript
• Operator precedence with Javascript Ternary operator
• How do you use the ? : (conditional) operator in JavaScript?

Assignment operators

= — Equal sign: assignment operator

• In javascript == vs =?

%= — Percent equals: remainder assignment

• Having Confusion with Modulo operator

+= — Plus equals: addition assignment operator

• How does += (plus equal) work?

&&=, ||=, ??= — Double ampersand, pipe, or question mark, followed by equal sign: logical assignments

• Replace a value if null or undefined in JavaScript
• Set a variable if undefined
• Ruby’s ||= (or equals) in JavaScript?
• Original proposal
• Specification

Destructuring

• of function parameters: Where can I get info on the object parameter syntax for JavaScript functions?
• of arrays: Multiple assignment in javascript? What does [a,b,c] = [1, 2, 3]; mean?
• of objects/imports: Javascript object bracket notation ({ Navigation } =) on left side of assign

Comma operator

, — Comma operator

• What does a comma do in JavaScript expressions?
• Comma operator returns first value instead of second in argument list?
• When is the comma operator useful?

Control flow

{…} — Curly brackets: blocks (not to be confused with object literal syntax)

• JavaScript curly braces with no function or json

Declarations

var, let, const — Declaring variables

• What's the difference between using "let" and "var"?
• Are there constants in JavaScript?
• What is the temporal dead zone?

Label

label: — Colon: labels

• What does the JavaScript syntax foo: mean?
• What does ':' (colon) do in JavaScript?

# — Hash (number sign): Private methods or private fields

• What does the # symbol do in JavaScript?

Use this one:

Dim ws As Worksheet
Dim range1 As Range, rng As Range
'change Sheet1 to suit
Set ws = ThisWorkbook.Worksheets("Sheet1")

Set range1 = ws.Range("A1:A5")
Set rng = ws.Range("B1")

With rng.Validation
    .Delete 'delete previous validation
    .Add Type:=xlValidateList, AlertStyle:=xlValidAlertStop, _
        Formula1:="='" & ws.Name & "'!" & range1.Address
End With

Note that when you're using Dim range1, rng As range, only rng has type of Range, but range1 is Variant. That's why I'm using Dim range1 As Range, rng As Range.
About meaning of parameters you can read is MSDN, but in short:

• Type:=xlValidateList means validation type, in that case you should select value from list
• AlertStyle:=xlValidAlertStop specifies the icon used in message boxes displayed during validation. If user enters any value out of list, he/she would get error message.
• in your original code, Operator:= xlBetween is odd. It can be used only if two formulas are provided for validation.
• Formula1:="='" & ws.Name & "'!" & range1.Address for list data validation provides address of list with values (in format =Sheet!A1:A5)

check this out :)

var traingIds = "[1,2]";  // ${triningIdArray} this value getting from server 
alert(traingIds);  // alerts [1,2]
var type = typeof(traingIds);
alert(type);   // // alerts String

//remove square brackets
traingIds = traingIds.replace('[','');
traingIds = traingIds.replace(']','');
alert(traingIds);  // alerts 1,2        
var trainindIdArray = traingIds.split(',');

?for(i = 0; i< trainindIdArray.length; i++){
    alert(trainindIdArray[i]); //outputs individual numbers in array
    }? 

I finished my time alert with a unwanted effect.... Browsers add stuff to windows. My script is an aptated one and I will show after the following text.

I found a CSS script for popups, which doesn't have unwanted browser stuff. This was written by Prakash:- https://codepen.io/imprakash/pen/GgNMXO. This script I will show after the following text.

This CSS script above looks professional and is alot more tidy. This button could be a clickable company logo image. By suppressing this button/image from running a function, this means you can run this function from inside javascript or call it with CSS, without it being run by clicking it.

This popup alert stays inside the window that popped it up. So if you are a multi-tasker you won't have trouble knowing what alert goes with what window.

The statements above are valid ones.... (Please allow). How these are achieved will be down to experimentation, as my knowledge of CSS is limited at the moment, but I learn fast.

CSS menus/DHTML use mouseover(valid statement).

I have a CSS menu script of my own which is adapted from 'Javascript for dummies' that pops up a menu alert. This works, but text size is limited. This hides under the top window banner. This could be set to be timed alert. This isn't great, but I will show this after the following text.

The Prakash script above I feel could be the answer if you can adapt it.

Scripts that follow:- My adapted timed window alert, Prakash's CSS popup script, my timed menu alert.

1.

<html>
      <head>
            <title></title>
            <script language="JavaScript">
        // Variables
            leftposition=screen.width-350
            strfiller0='<table border="1" cellspacing="0" width="98%"><tr><td><br>'+'Alert: '+'<br><hr width="98%"><br>'
            strfiller1='&nbsp;&nbsp;&nbsp;&nbsp; This alert is a timed one.'+'<br><br><br></td></tr></table>'
            temp=strfiller0+strfiller1
        // Javascript
            // This code belongs to Stephen Mayes Date: 25/07/2016 time:8:32 am


            function preview(){
                            preWindow= open("", "preWindow","status=no,toolbar=no,menubar=yes,width=350,height=180,left="+leftposition+",top=0");
                            preWindow.document.open();
                            preWindow.document.write(temp);
                            preWindow.document.close();
                    setTimeout(function(){preWindow.close()},4000); 
            }

             </script>
      </head>
<body>
    <input type="button" value=" Open " onclick="preview()">
</body>
</html>

2.

<style>
body {
  font-family: Arial, sans-serif;
  background: url(http://www.shukatsu-note.com/wp-content/uploads/2014/12/computer-564136_1280.jpg) no-repeat;
  background-size: cover;
  height: 100vh;
}

h1 {
  text-align: center;
  font-family: Tahoma, Arial, sans-serif;
  color: #06D85F;
  margin: 80px 0;
}

.box {
  width: 40%;
  margin: 0 auto;
  background: rgba(255,255,255,0.2);
  padding: 35px;
  border: 2px solid #fff;
  border-radius: 20px/50px;
  background-clip: padding-box;
  text-align: center;
}

.button {
  font-size: 1em;
  padding: 10px;
  color: #fff;
  border: 2px solid #06D85F;
  border-radius: 20px/50px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease-out;
}
.button:hover {
  background: #06D85F;
}

.overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  transition: opacity 500ms;
  visibility: hidden;
  opacity: 0;
}
.overlay:target {
  visibility: visible;
  opacity: 1;
}

.popup {
  margin: 70px auto;
  padding: 20px;
  background: #fff;
  border-radius: 5px;
  width: 30%;
  position: relative;
  transition: all 5s ease-in-out;
}

.popup h2 {
  margin-top: 0;
  color: #333;
  font-family: Tahoma, Arial, sans-serif;
}
.popup .close {
  position: absolute;
  top: 20px;
  right: 30px;
  transition: all 200ms;
  font-size: 30px;
  font-weight: bold;
  text-decoration: none;
  color: #333;
}
.popup .close:hover {
  color: #06D85F;
}
.popup .content {
  max-height: 30%;
  overflow: auto;
}

@media screen and (max-width: 700px){
  .box{
    width: 70%;
  }
  .popup{
    width: 70%;
  }
}
</style>
<script>
    // written by Prakash:- https://codepen.io/imprakash/pen/GgNMXO 
</script>
<body>
<h1>Popup/Modal Windows without JavaScript</h1>
<div class="box">
    <a class="button" href="#popup1">Let me Pop up</a>
</div>

<div id="popup1" class="overlay">
    <div class="popup">
        <h2>Here i am</h2>
        <a class="close" href="#">&times;</a>
        <div class="content">
            Thank to pop me out of that button, but now i'm done so you can close this window.
        </div>
    </div>
</div>
</body>

3.

<HTML>
<HEAD>
<TITLE>Using DHTML to Create Sliding Menus (From JavaScript For Dummies, 4th Edition)</TITLE>
<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
<!-- Hide from older browsers

function displayMenu(currentPosition,nextPosition) {

    // Get the menu object located at the currentPosition on the screen
    var whichMenu = document.getElementById(currentPosition).style;

    if (displayMenu.arguments.length == 1) {
        // Only one argument was sent in, so we need to
        // figure out the value for "nextPosition"

        if (parseInt(whichMenu.top) == -5) {
            // Only two values are possible: one for mouseover
            // (-5) and one for mouseout (-90). So we want
            // to toggle from the existing position to the
            // other position: i.e., if the position is -5,
            // set nextPosition to -90...
            nextPosition = -90;
        }
        else {
            // Otherwise, set nextPosition to -5
            nextPosition = -5;
        }
    }

    // Redisplay the menu using the value of "nextPosition"
    whichMenu.top = nextPosition + "px";
}

// End hiding-->
</SCRIPT>

<STYLE TYPE="text/css">
<!--

.menu {position:absolute; font:10px arial, helvetica, sans-serif; background-color:#ffffcc; layer-background-color:#ffffcc; top:-90px}
#resMenu {right:10px; width:-130px}
A {text-decoration:none; color:#000000}
A:hover {background-color:pink; color:blue}

 -->

</STYLE>

</HEAD>

<BODY BGCOLOR="white">

<div id="resMenu" class="menu" onmouseover="displayMenu('resMenu',-5)" onmouseout="displayMenu('resMenu',-90)"><br />
<a href="#"> Alert:</a><br>
<a href="#"> </a><br>
<a href="#"> You pushed that button again... Didn't yeah? </a><br>
<a href="#"> </a><br>
<a href="#"> </a><br>
<a href="#"> </a><br>
</div>
ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
<input type="button" value="Wake that alert up" onclick="displayMenu('resMenu',-5)">
</BODY>
</HTML>

You didn't explicitly say you wanted the string to be hex; if you are open to the more space efficient base 64 string encoding, and you are using SQL Server 2016 or later, here's an alternative:

select SubString(h, 1, 32) from OpenJson(
    (select HashBytes('MD5', '[email protected]') h for json path)
) with (h nvarchar(max));

This produces:

9TvQiSDl0lgJ3yVj75xStg==

echo has the problem that if var contains something like -e, it will be interpreted as a flag. Another option is printf, but printf "$var" > "$destdir" will expand any escaped characters in the variable, so if the variable contains backslashes the file contents won't match. However, because printf only interprets backslashes as escapes in the format string, you can use the %s format specifier to store the exact variable contents to the destination file:

printf "%s" "$var" > "$destdir"

In my case composer was not installed in that directory. So I run

composer install

then error resolved.

or you can try

composer update --no-scripts
cd bootstrap/cache/->rm -rf *.php
composer dump-autoload

I tried to create a mapped network driver via 'net use' with admin privilege but failed, it does not show. And if I add it through UI, it disappeared after reboot, now I made that through powershell. So, I think you can run powershell scripts from a .bat file, and the script is

New-PSDrive -Name "P" -PSProvider "FileSystem" -Root "\\Server01\Public"

add -persist at the end, you will create a persisted mapped network drive

New-PSDrive -Name "P" -PSProvider "FileSystem" -Root "\\Server01\Scripts" -Persist

for more details, refer New-PSDrive - Microsoft Docs

If you can't use any libraries to encode the value, http://www.urlencoder.org/ or http://www.urlencode-urldecode.com/ or ...

Just enter your value "M&M", not the full URL ;-)

you should read the file, every time you want to add a new property to the json, and then add the the new properties

var fs = require('fs');
fs.readFile('data.json',function(err,content){
  if(err) throw err;
  var parseJson = JSON.parse(content);
  for (i=0; i <11 ; i++){
   parseJson.table.push({id:i, square:i*i})
  }
  fs.writeFile('data.json',JSON.stringify(parseJson),function(err){
    if(err) throw err;
  })
})

How about something trivial like:

• inverting:

  $num = -$num;
  

• converting only positive into negative:

  if ($num > 0) $num = -$num;
  

• converting only negative into positive:

  if ($num < 0) $num = -$num;
  

$vid = preg_replace('/^.*(\?|\&)v\=/', '', $url);  // Strip all meuk before and including '?v=' or '&v='.

$vid = preg_replace('/[^\w\-\_].*$/', '', $vid);  // Strip trailing meuk.

I tried one of the previous answers in a web app (actually an Azure web role running locally) and it didn't quite work. However, this similar approach did work:

var map = new ExeConfigurationFileMap { ExeConfigFilename = "MyComponent.dll.config" };
var path = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.None).FilePath;

The config file turned out to be in C:\Program Files\IIS Express\MyComponent.dll.config. Interesting place for it.

I'm partial to the following approach for files that have headers:

File.open(file, "r") do |fh|
    header = fh.readline
    # Process the header
    while(line = fh.gets) != nil
        #do stuff
    end
end

This allows you to process a header line (or lines) differently than the content lines.

try white-space:normal; This will override inheriting white-space:nowrap;

Try the code below. It works for me.

for (int iTaksa = 1; iTaksa <=8; iTaksa++) { // 'Count 8 Loop is  8 Taksa

    strTaksaStringStar[iCountTaksa] = strTaksaStringCount[iTaksa];

    LabelEndTaksa_Exit : {
        if (iCountTaksa == 1) { //If count is 6 then next it's 2
            iCountTaksa = 2;
            break  LabelEndTaksa_Exit;
        }

        if (iCountTaksa == 2) { //If count is 2 then next it's 3
            iCountTaksa = 3;
            break  LabelEndTaksa_Exit;
        }

        if (iCountTaksa == 3) { //If count is 3 then next it's 4
            iCountTaksa = 4;
            break  LabelEndTaksa_Exit;
        }

        if (iCountTaksa == 4) { //If count is 4 then next it's 7
            iCountTaksa = 7;
            break  LabelEndTaksa_Exit;
        }

        if (iCountTaksa == 7) { //If count is 7 then next it's 5
            iCountTaksa = 5;
            break  LabelEndTaksa_Exit;
        }

        if (iCountTaksa == 5) { //If count is 5 then next it's 8
            iCountTaksa = 8;
            break  LabelEndTaksa_Exit;
        }

        if (iCountTaksa == 8) { //If count is 8 then next it's 6
            iCountTaksa = 6;
            break  LabelEndTaksa_Exit;
        }

        if (iCountTaksa == 6) { //If count is 6 then loop 1  as 1 2 3 4 7 5 8 6  --> 1
            iCountTaksa = 1;
            break  LabelEndTaksa_Exit;
        }
    }   //LabelEndTaksa_Exit : {

} // "for (int iTaksa = 1; iTaksa <=8; iTaksa++) {"

ScreenCapture sc = new ScreenCapture();
// capture entire screen, and save it to a file
Image img = sc.CaptureScreen();
// display image in a Picture control named imageDisplay
this.imageDisplay.Image = img;
// capture this window, and save it
sc.CaptureWindowToFile(this.Handle,"C:\\temp2.gif",ImageFormat.Gif);

http://www.developerfusion.com/code/4630/capture-a-screen-shot/

Did you check the binding is IIS? (inetmgr.exe) It may not be registered to accept all hostnames on 8080.

For example, if you set it up for mysite.com:8080 and hit it at localhost:8080, IIS will get the request but not have a hostname binding to match so it rejects.

Outside of that, you should check the IIS logs (C:\inetpub\logs\wmsvc#) on the server and see if you are seeing your request. Then you'll know if its a problem on your client or on the server itself.

The way I figured this out was going through the example index.html/style.css that comes packaged with the Fancybox installation.

If you view the code that is used for the demo website and basically copy/paste, you'll be fine.

To get an inline Fancybox working, you will need to have this code present in your index.html file:

  <head>
    <link href="./fancybox/jquery.fancybox-1.3.4.css" rel="stylesheet" type="text/css" media="screen" />
    <script>!window.jQuery && document.write('<script src="jquery-1.4.3.min.js"><\/script>');</script>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>
    <script type="text/javascript" src="./fancybox/jquery.fancybox-1.3.4.pack.js"></script>
    <script type="text/javascript">
    $(document).ready(function() {

    $("#various1").fancybox({
            'titlePosition'     : 'inside',
            'transitionIn'      : 'none',
            'transitionOut'     : 'none'
        });
    });
    </script>
  </head>

 <body>

    <a id="various1" href="#inline1" title="Put a title here">Name of Link Here</a>
    <div style="display: none;">
        <div id="inline1" style="width:400px;height:100px;overflow:auto;">
                   Write whatever text you want right here!!
        </div>
    </div> 

</body>

Remember to be precise about what folders your script files are placed in and where you are pointing to in the Head tag; they must correspond.

You can use EventEmitter or observables to create an eventbus service that you register with DI. Every component that wants to participate just requests the service as constructor parameter and emits and/or subscribes to events.

See also

• https://angular.io/docs/ts/latest/cookbook/component-communication.html#!#bidirectional-service
• Delegation: EventEmitter or Observable in Angular2

As Jeroen says there are scoping issues: if you set 'count' outside the loop, you can't modify it inside the loop.

You can defeat this behavior by using an object rather than a scalar for 'count':

{% set count = [1] %}

You can now manipulate count inside a forloop or even an %include%. Here's how I increment count (yes, it's kludgy but oh well):

{% if count.append(count.pop() + 1) %}{% endif %} {# increment count by 1 #}

in function

def handleUpload():
    if 'photo' in request.files:
        photo = request.files['photo']
        if photo.filename != '':      
            image = request.files['photo']  
            image_string = base64.b64encode(image.read())
            image_string = image_string.decode('utf-8')
            #use this to remove b'...' to get raw string
            return render_template('handleUpload.html',filestring = image_string)
    return render_template('upload.html')

in html file

<html>
<head>
    <title>Simple file upload using Python Flask</title>
</head>
<body>
    {% if filestring %}
      <h1>Raw image:</h1>
      <h1>{{filestring}}</h1>
      <img src="data:image/png;base64, {{filestring}}" alt="alternate" />.
    {% else %}
      <h1></h1>
    {% endif %}
</body>

I think System.Math.Truncate is what you're looking for.

After looking at sp_who, Oracle does not have that ability per se. Oracle has at least 8 processes running which run the db. Like RMON etc.

You can ask the DB which queries are running as that just a table query. Look at the V$ tables.

Quick Example:

SELECT sid,
       opname,
       sofar,
       totalwork,
       units,
       elapsed_seconds,
       time_remaining
FROM v$session_longops
WHERE sofar != totalwork;

Use the menu selection Navigate -> Test, or Ctrl+Shift+T (Shift+?+T on Mac). This will go to the existing test class, or offer to generate it for you through a little wizard.

Like you I also faced many problems implementing OCR in Android, but after much Googling I found the solution, and it surely is the best example of OCR.

Let me explain using step-by-step guidance.

First, download the source code from https://github.com/rmtheis/tess-two.

Import all three projects. After importing you will get an error. To solve the error you have to create a res folder in the tess-two project

First, just create res folder in tess-two by tess-two->RightClick->new Folder->Name it "res"

After doing this in all three project the error should be gone.

Now download the source code from https://github.com/rmtheis/android-ocr, here you will get best example.

Now you just need to import it into your workspace, but first you have to download android-ndk from this site:

http://developer.android.com/tools/sdk/ndk/index.html i have windows 7 - 32 bit PC so I have download http://dl.google.com/android/ndk/android-ndk-r9-windows-x86.zip this file

Now extract it suppose I have extract it into E:\Software\android-ndk-r9 so I will set this path on Environment Variable

Right Click on MyComputer->Property->Advance-System-Settings->Advance->Environment Variable-> find PATH on second below Box and set like path like below picture

done it

Now open cmd and go to on D:\Android Workspace\tess-two like below

If you have successfully set up environment variable of NDK then just type ndk-build just like above picture than enter you will not get any kind of error and all file will be compiled successfully:

Now download other source code also from https://github.com/rmtheis/tess-two , and extract and import it and give it name OCRTest, like in my PC which is in D:\Android Workspace\OCRTest

Import test-two in this and run OCRTest and run it; you will get the best example of OCR.

put your session() auth in all server side pages accepting an ajax request:

if(require_once("auth.php")) {

//run json code

}

// do nothing otherwise

that's about the only way I've ever done it.

Simply you can use $state.transitionTo instead of $state.go . $state.go calls $state.transitionTo internally but automatically sets options to { location: true, inherit: true, relative: $state.$current, notify: true } . You can call $state.transitionTo and set notify: false . For example:

$state.go('.detail', {id: newId}) 

can be replaced by

$state.transitionTo('.detail', {id: newId}, {
    location: true,
    inherit: true,
    relative: $state.$current,
    notify: false
})

Edit: As suggested by fracz it can simply be:

$state.go('.detail', {id: newId}, {notify: false}) 

This will get you count:

get-alias | measure

You can work with the result as with object:

$m = get-alias | measure
$m.Count

And if you would like to have aliases in some variable also, you can use Tee-Object:

$m = get-alias | tee -Variable aliases | measure
$m.Count
$aliases

Some more info on Measure-Object cmdlet is on Technet.

Do not confuse it with Measure-Command cmdlet which is for time measuring. (again on Technet)

There is an alternative to repeating the CONCAT expression or using subqueries. You can make use of the HAVING clause, which recognizes column aliases.

SELECT 
  neededfield, CONCAT(firstname, ' ', lastname) AS firstlast 
FROM
  users 
HAVING firstlast = "Bob Michael Jones"

Here is a working SQL Fiddle.

Swift 3

First set the accessibilityIdentifier as imageName

myImageView.image?.accessibilityIdentifier = "add-image"

Then Use the following code.

extension UIImageView {
  func getFileName() -> String? {
    // First set accessibilityIdentifier of image before calling.
    let imgName = self.image?.accessibilityIdentifier
    return imgName
  }
}

Finally, The calling way of method to identify

myImageView.getFileName()

On some linux's (Centos & RH, e.g.), /etc/rc.local is initially just a symbolic link to /etc/rc.d/rc.local. On those systems, if the symbolic link is broken, and /etc/rc.local is a separate file, then changes to /etc/rc.local won't get seen at bootup -- the boot process will run the version in /etc/rc.d. (They'll work if one runs /etc/rc.local manually, but won't be run at bootup.)

Sounds like on dimadima's system, they are separate files, but /etc/rc.d/rc.local calls /etc/rc.local

The symbolic link from /etc/rc.local to the 'real' one in /etc/rc.d can get lost if one moves rc.local to a backup directory and copies it back or creates it from scratch, not realizing the original one in /etc was just a symbolic link.

Here's a simple function that lets you do what you are looking for:

- (NSString *)getSubstring:(NSString *)value betweenString:(NSString *)separator
{
    NSRange firstInstance = [value rangeOfString:separator];
    NSRange secondInstance = [[value substringFromIndex:firstInstance.location + firstInstance.length] rangeOfString:separator];
    NSRange finalRange = NSMakeRange(firstInstance.location + separator.length, secondInstance.location);

    return [value substringWithRange:finalRange];
}

Usage:

NSString *myName = [self getSubstring:@"This is my :name:, woo!!" betweenString:@":"];

On OSX edit file:

/usr/local/Cellar/jenkins-lts/2.46.1/homebrew.mxcl.jenkins-lts.plist

and edit port to you needs.

Use this CSS to make full screen backgound in a web page.

body {
    margin:0;
    padding:0;
    background:url("https://static.vecteezy.com/system/resources/previews/000/106/719/original/vector-abstract-blue-wave-background.jpg") no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

In linux shell, many commands accept multiple parameters and therefore could be used with wild cards. So, for example if you want to move all files from folder A to folder B, you write:

mv A/* B

If you want to move all files with a certain "look" to it, you could do like this:

mv A/*.txt B

Which copies all files that are blablabla.txt to folder B

Star (*) can substitute any number of characters or letters while ? can substitute one. For example if you have many files in the shape file_number.ext and you want to move only the ones that have two digit numbers, you could use a command like this:

mv A/file_??.ext B

Or more complicated examples:

mv A/fi*_??.e* B

For files that look like fi<-something->_<-two characters->.e<-something->

Unlike many commands in shell that require -R to (for example) copy or remove subfolders, mv does that itself.

Remember that mv overwrites without asking (unless the files being overwritten are read only or you don't have permission) so make sure you don't lose anything in the process.

For your future information, if you have subfolders that you want to copy, you could use the -R option, saying you want to do the command recursively. So it would look something like this:

cp A/* B -R

By the way, all I said works with rm (remove, delete) and cp (copy) too and beware, because once you delete, there is no turning back! Avoid commands like rm * -R unless you are sure what you are doing.

Instead of changing CSS values one by one I would suggest to use LESS. Bootstrap has LESS version on Github: https://github.com/twbs/bootstrap

LESS allows you to define variables to change colors which makes it so much more convenient. Define color once and LESS compiles CSS file that changes the values globally. Saves time and effort.

If you are using Developer Edition of SQL Server change ".\SQLEXPRESS" to your computer name in connection string.

Before:

Data Source=.\SQLEXPRESS;Initial Catalog=SchoolDB-EF6CodeFirst;Integrated Security=True;MultipleActiveResultSets=True

After:

Data Source=DESKTOP-DKV41G2;Initial Catalog=SchoolDB-EF6CodeFirst;Integrated Security=True;MultipleActiveResultSets=True

i think this is cool, even tho in general its good form to leave the caller of a method responsible for ensuring its called on the right thread.

if (![[NSThread currentThread] isMainThread]) {
    [self performSelector:_cmd onThread:[NSThread mainThread] withObject:someObject waitUntilDone:NO];
    return;
}

If you only want the first element of a set (and you are certain there is at least one element) you can do the following:

<c:choose>
    <c:when test="${dealership.administeredBy.size() == 1}">
        Hello ${dealership.administeredBy.iterator().next().firstName},<br/>
    </c:when>
    <c:when test="${dealership.administeredBy.size() > 1}">
        Hello Administrators,<br/>
    </c:when>
    <c:otherwise>
    </c:otherwise>
</c:choose>

You can't have local functions in C++. However, C++11 has lambdas. Lambdas are basically variables that work like functions.

A lambda has the type std::function (actually that's not quite true, but in most cases you can suppose it is). To use this type, you need to #include <functional>. std::function is a template, taking as template argument the return type and the argument types, with the syntax std::function<ReturnType(ArgumentTypes)>. For example, std::function<int(std::string, float)> is a lambda returning an int and taking two arguments, one std::string and one float. The most common one is std::function<void()>, which returns nothing and takes no arguments.

Once a lambda is declared, it is called just like a normal function, using the syntax lambda(arguments).

To define a lambda, use the syntax [captures](arguments){code} (there are other ways of doing it, but I won't mention them here). arguments is what arguments the lambda takes, and code is the code that should be run when the lambda is called. Usually you put [=] or [&] as captures. [=] means that you capture all variables in the scope in which the value is defined by value, which means that they will keep the value that they had when the lambda was declared. [&] means that you capture all variables in the scope by reference, which means that they will always have their current value, but if they are erased from memory the program will crash. Here are some examples:

#include <functional>
#include <iostream>

int main(){
    int x = 1;

    std::function<void()> lambda1 = [=](){
        std::cout << x << std::endl;
    };
    std::function<void()> lambda2 = [&](){
        std::cout << x << std::endl;
    };

    x = 2;
    lambda1();    //Prints 1 since that was the value of x when it was captured and x was captured by value with [=]
    lambda2();    //Prints 2 since that's the current value of x and x was captured by reference with [&]

    std::function<void()> lambda3 = [](){}, lambda4 = [](){};    //I prefer to initialize these since calling an uninitialized lambda is undefined behavior.
                                                                 //[](){} is the empty lambda.

    {
        int y = 3;    //y will be deleted from the memory at the end of this scope
        lambda3 = [=](){
            std::cout << y << endl;
        };
        lambda4 = [&](){
            std::cout << y << endl;
        };
    }

    lambda3();    //Prints 3, since that's the value y had when it was captured

    lambda4();    //Causes the program to crash, since y was captured by reference and y doesn't exist anymore.
                  //This is a bit like if you had a pointer to y which now points nowhere because y has been deleted from the memory.
                  //This is why you should be careful when capturing by reference.

    return 0;
}

You can also capture specific variables by specifying their names. Just specifying their name will capture them by value, specifying their name with a & before will capture them by reference. For example, [=, &foo] will capture all variables by value except foo which will be captured by reference, and [&, foo] will capture all variables by reference except foo which will be captured by value. You can also capture only specific variables, for example [&foo] will capture foo by reference and will capture no other variables. You can also capture no variables at all by using []. If you try to use a variable in a lambda that you didn't capture, it won't compile. Here is an example:

#include <functional>

int main(){
    int x = 4, y = 5;

    std::function<void(int)> myLambda = [y](int z){
        int xSquare = x * x;    //Compiler error because x wasn't captured
        int ySquare = y * y;    //OK because y was captured
        int zSquare = z * z;    //OK because z is an argument of the lambda
    };

    return 0;
}

You can't change the value of a variable that was captured by value inside a lambda (variables captured by value have a const type inside the lambda). To do so, you need to capture the variable by reference. Here is an exampmle:

#include <functional>

int main(){
    int x = 3, y = 5;
    std::function<void()> myLambda = [x, &y](){
        x = 2;    //Compiler error because x is captured by value and so it's of type const int inside the lambda
        y = 2;    //OK because y is captured by reference
    };
    x = 2;    //This is of course OK because we're not inside the lambda
    return 0;
}

Also, calling uninitialized lambdas is undefined behavior and will usually cause the program to crash. For example, never do this:

std::function<void()> lambda;
lambda();    //Undefined behavior because lambda is uninitialized

Examples

Here is the code for what you wanted to do in your question using lambdas:

#include <functional>    //Don't forget this, otherwise you won't be able to use the std::function type

int main(){
    std::function<void()> a = [](){
        // code
    }
    a();
    return 0;
}

Here is a more advanced example of a lambda:

#include <functional>    //For std::function
#include <iostream>      //For std::cout

int main(){
    int x = 4;
    std::function<float(int)> divideByX = [x](int y){
        return (float)y / (float)x;    //x is a captured variable, y is an argument
    }
    std::cout << divideByX(3) << std::endl;    //Prints 0.75
    return 0;
}

Selecting Rows Randomly from a Large Table on MSDN has a simple, well-articulated solution that addresses the large-scale performance concerns.

  SELECT * FROM Table1
  WHERE (ABS(CAST(
  (BINARY_CHECKSUM(*) *
  RAND()) as int)) % 100) < 10

In my case CORS error was happening only in POST requests with file attachments other than small files.

After many wasted hours we found out request was blocked for users who were using Kaspersky Total Control.

It's possible that other antivirus or firewall software may cause similar problems. Kaspersky run some security tests for requests, but omits them for websites with SSL EV certificate, so obtaining such certificate should resolve this issue properly.

Disabling protection for your domain is a bit tricky, so here are required steps (as for December 2020): Settings -> Network Settings -> Manage exclusions -> Add -> your domain -> Save

The good thing is you can detect such blocked request. The error is empty – it doesn't have status and response. This way you can assume it was blocked by third party software and show some info.

if you want to operate with list of numbers it is better to use NumPy arrays:

import numpy
a = [1, 1, 1 ,1, 1]
ar = numpy.array(a)
print ar + 2

gives

[3, 3, 3, 3, 3]

This OTN-thread contains several ways to do string aggregation, including a performance comparison: http://forums.oracle.com/forums/message.jspa?messageID=1819487#1819487

Reload Visual Studio with Administrator privileges. Windows Sockets (WinSock) will not allow you to create a SocketType.RAW Socket without Local Admin. And remember that your Solution will need elevated privileges to run as expected!

You have two options for concatenating strings in Oracle:

• CONCAT
• Using ||

CONCAT example:

CONCAT(
  CONCAT(
    CONCAT(
      CONCAT(
        CONCAT('I like ', t.type_desc_column), 
        ' cake with '), 
      t.icing_desc_column),
    ' and a '),
  t.fruit_desc_column)

Using || example:

'I like ' || t.type_desc_column || ' cake with ' || t.icing_desc_column || ' and a ' || t.fruit_desc_column

I have this error when compiling and bundling TS with WebPack. It compiles export class AppRouterElement extends connect(store, LitElement){....} into let Sr = class extends (Object(wr.connect) (fn, vr)) {....} which seems wrong because of missing comma. When bundling with Rollup, no error.

The public modifier should be omitted in Java interfaces (in my opinion).

Since it does not add any extra information, it just draws attention away from the important stuff.

Most style-guides will recommend that you leave it out, but of course, the most important thing is to be consistent across your codebase, and especially for each interface. The following example could easily confuse someone, who is not 100% fluent in Java:

public interface Foo{
  public void MakeFoo();
  void PerformBar();
}

Simply you can try this:

• Use Integer.parseInt(your_string); to convert a String to int
• Use Double.parseDouble(your_string); to convert a String to double

Example

String str = "8955";
int q = Integer.parseInt(str);
System.out.println("Output>>> " + q); // Output: 8955

String str = "89.55";
double q = Double.parseDouble(str);
System.out.println("Output>>> " + q); // Output: 89.55

ripgrep

Here is the example using rg:

rg -N '(?P<p1>.*string1.*)(?P<p2>.*string2.*)' file.txt

It's one of the quickest grepping tools, since it's built on top of Rust's regex engine which uses finite automata, SIMD and aggressive literal optimizations to make searching very fast.

Use it, especially when you're working with a large data.

^{See also related feature request at GH-875.}

You can't initialize a and b in B because they are not members of B. They are members of A, therefore only A can initialize them. You can make them public, then do assignment in B, but that is not a recommended option since it would destroy encapsulation. Instead, create a constructor in A to allow B (or any subclass of A) to initialize them:

class A 
{
protected:
    A(int a, int b) : a(a), b(b) {} // Accessible to derived classes
    // Change "protected" to "public" to allow others to instantiate A.
private:
    int a, b; // Keep these variables private in A
};

class B : public A 
{
public:
    B() : A(0, 0) // Calls A's constructor, initializing a and b in A to 0.
    {
    } 
};

looks like SimpleDateFormat is not checking the pattern strictly even after setLenient(false); method is applied on it, so i have used below method to validate if the date inputted is valid date or not as per supplied pattern.

import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
public boolean isValidFormat(String dateString, String pattern) {
    boolean valid = true;
    DateTimeFormatter formatter = DateTimeFormatter.ofPattern(pattern);
    try {
        formatter.parse(dateString);
    } catch (DateTimeParseException e) {
        valid = false;
    }
    return valid;
}

Using reverse is overkill because you don't need to generate an extra string, you just need to query the existing one. The following example checks the first and last characters are the same, and then walks further inside the string checking the results each time. It returns as soon as s is not a palindrome.

The problem with the reverse approach is that it does all the work up front. It performs an expensive action on a string, then checks character by character until the strings are not equal and only then returns false if it is not a palindrome. If you are just comparing small strings all the time then this is fine, but if you want to defend yourself against bigger input then you should consider this algorithm.

boolean isPalindrome(String s) {
  int n = s.length();
  for (int i = 0; i < (n/2); ++i) {
     if (s.charAt(i) != s.charAt(n - i - 1)) {
         return false;
     }
  }

  return true;
}

Normally, Visual Studio creates it automatically if you add three single comment-markers above the thing you like to comment (method, class).

In C# this would be ///.

If Visual Studio doesn't do this, you can enable it in

Options->Text Editor->C#->Advanced

and check

Generate XML documentation comments for ///

You have to separate out the changes that you want to run in the background from the updates you want to run on the UI:

dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)) {
    // do your task

    dispatch_async(dispatch_get_main_queue()) {
        // update some UI
    }
}

If Multiset extends from the Array class

x = [1, 1, 2, 4, 7]
y = [1, 2, 2, 2]
z = [1, 1, 3, 7]

UNION

x.union(y)           # => [1, 2, 4, 7]      (ONLY IN RUBY 2.6)
x.union(y, z)        # => [1, 2, 4, 7, 3]   (ONLY IN RUBY 2.6)
x | y                # => [1, 2, 4, 7]

DIFFERENCE

x.difference(y)      # => [4, 7] (ONLY IN RUBY 2.6)
x.difference(y, z)   # => [4] (ONLY IN RUBY 2.6)
x - y                # => [4, 7]

INTERSECTION

x & y                # => [1, 2]

For more info about the new methods in Ruby 2.6, you can check this blog post about its new features

Above answers are very elegant. I have written this function long back where i was also struggling to concatenate two dataframe with distinct columns.

Suppose you have dataframe sdf1 and sdf2

from pyspark.sql import functions as F
from pyspark.sql.types import *

def unequal_union_sdf(sdf1, sdf2):
    s_df1_schema = set((x.name, x.dataType) for x in sdf1.schema)
    s_df2_schema = set((x.name, x.dataType) for x in sdf2.schema)

    for i,j in s_df2_schema.difference(s_df1_schema):
        sdf1 = sdf1.withColumn(i,F.lit(None).cast(j))

    for i,j in s_df1_schema.difference(s_df2_schema):
        sdf2 = sdf2.withColumn(i,F.lit(None).cast(j))

    common_schema_colnames = sdf1.columns
    sdk = \
        sdf1.select(common_schema_colnames).union(sdf2.select(common_schema_colnames))
    return sdk 

sdf_concat = unequal_union_sdf(sdf1, sdf2) 

Try this:

String.prototype.toBinaryString = function(spaces = 0) {
    return this.split("").map(function(character) {
        return character.charCodeAt(0).toString(2);
    }).join(" ".repeat(spaces));
}

And use it like this:

"test string".toBinaryString(1); // with spaces
"test string".toBinaryString(); // without spaces
"test string".toBinaryString(2); // with 2 spaces

You could do this using an IF statement:

IF NOT EXISTS 
    (   SELECT  1
        FROM    tblSoftwareTitles 
        WHERE   Softwarename = @SoftwareName 
        AND     SoftwareSystemType = @Softwaretype
    )
    BEGIN
        INSERT tblSoftwareTitles (SoftwareName, SoftwareSystemType) 
        VALUES (@SoftwareName, @SoftwareType) 
    END;

You could do it without IF using SELECT

INSERT  tblSoftwareTitles (SoftwareName, SoftwareSystemType) 
SELECT  @SoftwareName,@SoftwareType
WHERE   NOT EXISTS 
        (   SELECT  1
            FROM    tblSoftwareTitles 
            WHERE   Softwarename = @SoftwareName 
            AND     SoftwareSystemType = @Softwaretype
        );

Both methods are susceptible to a race condition, so while I would still use one of the above to insert, but you can safeguard duplicate inserts with a unique constraint:

CREATE UNIQUE NONCLUSTERED INDEX UQ_tblSoftwareTitles_Softwarename_SoftwareSystemType
    ON tblSoftwareTitles (SoftwareName, SoftwareSystemType);

Example on SQL-Fiddle

ADDENDUM

In SQL Server 2008 or later you can use MERGE with HOLDLOCK to remove the chance of a race condition (which is still not a substitute for a unique constraint).

MERGE tblSoftwareTitles WITH (HOLDLOCK) AS t
USING (VALUES (@SoftwareName, @SoftwareType)) AS s (SoftwareName, SoftwareSystemType) 
    ON s.Softwarename = t.SoftwareName 
    AND s.SoftwareSystemType = t.SoftwareSystemType
WHEN NOT MATCHED BY TARGET THEN 
    INSERT (SoftwareName, SoftwareSystemType) 
    VALUES (s.SoftwareName, s.SoftwareSystemType);

Example of Merge on SQL Fiddle

It can also happen with varchar2 columns. This is pretty reproducible with PreparedStatements through JDBC by simply

1. creating a table with a column of varchar2 (20 or any arbitrary length) and
2. inserting into the above table with a row containing more than 20 characters

So as above said it can be wrong with types, or column width exceeded.

Also note that as varchar2 allows 4k chars max, the real limit will be 2k for double byte chars

Hope this helps

There are two parts of this problem

1) using a parameter that would not alter an url (using params property):

$stateProvider
    .state('login', {
        params: [
            'toStateName',
            'toParamsJson'
        ],
        templateUrl: 'partials/login/Login.html'
    })

2) passing an object as parameter: Well, there is no direct way how to do it now, as every parameter is converted to string (EDIT: since 0.2.13, this is no longer true - you can use objects directly), but you can workaround it by creating the string on your own

toParamsJson = JSON.stringify(toStateParams);

and in target controller deserialize the object again

originalParams = JSON.parse($stateParams.toParamsJson);

This solution will work for all cases even if there are multiple rows or any number of elements. But the count of the section should be same you want 4 in first row and 3 is second row it won't work that way the space for the 4th content will be blank the container won't fill.

We are using display: grid; and its properties.

#box {_x000D_
  display: grid;_x000D_
  width: 100px;_x000D_
  grid-gap: 5px;_x000D_
  /* Space between items */_x000D_
  grid-template-columns: 1fr 1fr 1fr 1fr;_x000D_
  /* Decide the number of columns and size */_x000D_
}_x000D_
_x000D_
.item {_x000D_
  background: gray;_x000D_
  width: 100%;_x000D_
  /* width is not necessary only added this to understand that width works as 100% to the grid template allocated space **DEFAULT WIDTH WILL BE 100%** */_x000D_
  height: 50px;_x000D_
}

<div id='box'>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
</div>

The Downside of this method is in Mobile Opera Mini will not be supported and in PC this works only after IE10.

Note for complete browser compatability including IE11 please use Autoprefixer

OLD ANSWER

Don't think of it as an old solution, it's still one of the best if you only want single row of elements and it will work with all the browsers.

This method is used by CSS sibling combination, so you can manipulate it many other ways also, but if your combination is wrong it may cause issues also.

.item+.item{
  margin-left: 5px;
}

The below code will do the trick. In this method, there is no need to give margin: 0 -5px; to the #box wrapper.

A working sample for you:

#box {_x000D_
  display: flex;_x000D_
  width: 100px;_x000D_
}_x000D_
.item {_x000D_
  background: gray;_x000D_
  width: 22px;_x000D_
  height: 50px;_x000D_
}_x000D_
.item+.item{_x000D_
 margin-left: 5px;_x000D_
}

<div id='box'>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
  <div class='item'></div>_x000D_
</div>

I figured out below would work:

my_df.dropna().quantile([0.0, .9])

The reason for the absence of implicit conversion (by design) was given in other answers.

I personally use unary operator+ for the conversion from enum classes to their underlying type:

template <typename T>
constexpr auto operator+(T e) noexcept
    -> std::enable_if_t<std::is_enum<T>::value, std::underlying_type_t<T>>
{
    return static_cast<std::underlying_type_t<T>>(e);
}

Which gives quite little "typing overhead":

std::cout << foo(+b::B2) << std::endl;

Where I actually use a macro to create enums and the operator functions in one shot.

#define UNSIGNED_ENUM_CLASS(name, ...) enum class name : unsigned { __VA_ARGS__ };\
inline constexpr unsigned operator+ (name const val) { return static_cast<unsigned>(val); }

Working with just one class:

select {
    width: 268px;
    padding: 5px;
    font-size: 16px;
    line-height: 1;
    border: 0;
    border-radius: 5px;
    height: 34px;
    background: url(http://cdn1.iconfinder.com/data/icons/cc_mono_icon_set/blacks/16x16/br_down.png) no-repeat right #ddd;
    -webkit-appearance: none;
    background-position-x: 244px;
}

http://jsfiddle.net/qhCsJ/4120/

Adapting this answer, you could do

df.ix[:,df.applymap(np.isreal).all(axis=0)]

Here, np.applymap(np.isreal) shows whether every cell in the data frame is numeric, and .axis(all=0) checks if all values in a column are True and returns a series of Booleans that can be used to index the desired columns.

Worth mentioning: you should download the x64 version!

From the main download page (https://www.iis.net/downloads/microsoft/url-rewrite) click "additional downloads" (under the main download button) and download the x64 version (because for some reason - the default download version is x86)

I use many times the ImageMagic convert command to convert *.tif files to *.pdf files.

I don't know why but today I began to receive the following error:

convert: not authorized `a.pdf' @ error/constitute.c/WriteImage/1028.

After issuing the command:

convert a.tif a.pdf

After reading the above answers I edited the file /etc/ImageMagick-6/policy.xml

and changed the line:

policy domain="coder" rights="none" pattern="PDF" 

to

policy domain="coder" rights="read|write" pattern="PDF"

and now everything works fine.

I have "ImageMagick 6.8.9-9 Q16 x86_64 2018-09-28" on "Ubuntu 16.04.5 LTS".

None of the above solutions worked for me.

First of all I made sure the icon is in the right format using the website to create favicons suggested above.

Then I renamed the icon from 'favicon.ico' to 'myicon.ico' and added the following code to my page (within the <head> tags):

<link rel="shortcut icon" href="myicon.ico" type="image/x-icon" />

The icon is on the same folder as the page.

This solved the problem for me. The issue behind the scenes had probably something to do with the caching of IE, but I'm not sure.

Adding up to what Micheal has said:

You can use Predicate as follows in filtering collections in java:

public static <T> Collection<T> filter(final Collection<T> target,
   final Predicate<T> predicate) {
  final Collection<T> result = new ArrayList<T>();
  for (final T element : target) {
   if (predicate.apply(element)) {
    result.add(element);
   }
  }
  return result;
}

one possible predicate can be:

final Predicate<DisplayFieldDto> filterCriteria = 
                    new Predicate<DisplayFieldDto>() {
   public boolean apply(final DisplayFieldDto displayFieldDto) {
    return displayFieldDto.isDisplay();
   }
  };

Usage:

 final List<DisplayFieldDto> filteredList=
 (List<DisplayFieldDto>)filter(displayFieldsList, filterCriteria);

To achieve this you can try below steps:

1. Copy the cell or column which has the conditional formatting you want to copy.
2. Go to the desired cell or column (maybe other sheets) where you want to apply conditional formatting.
3. Open the context menu of the desired cell or column (by right-click on it).
4. Find the "Paste Special" option which has a sub-menu.
5. Select the "Paste conditional formatting only" option of the sub-menu and done.

JQuery will return the attribute as a string. Therefore you can check the length of that string to determine if is set:

if ($("input#A").attr("myattr").length == 0)
 return null;
else
 return $("input#A").attr("myattr");

The following are some guidelines.

A function uses passed data without modifying it:

1. If the data object is small, such as a built-in data type or a small structure, pass it by value.

2. If the data object is an array, use a pointer because that’s your only choice. Make the pointer a pointer to const.

3. If the data object is a good-sized structure, use a const pointer or a const reference to increase program efficiency.You save the time and space needed to copy a structure or a class design. Make the pointer or reference const.

4. If the data object is a class object, use a const reference.The semantics of class design often require using a reference, which is the main reason C++ added this feature.Thus, the standard way to pass class object arguments is by reference.

A function modifies data in the calling function:

1.If the data object is a built-in data type, use a pointer. If you spot code like fixit(&x), where x is an int, it’s pretty clear that this function intends to modify x.

2.If the data object is an array, use your only choice: a pointer.

3.If the data object is a structure, use a reference or a pointer.

4.If the data object is a class object, use a reference.

Of course, these are just guidelines, and there might be reasons for making different choices. For example, cin uses references for basic types so that you can use cin >> n instead of cin >> &n.

>>> isinstance(3, int)
True

See here for more.

Note that this does not help if you're looking for int-like attributes. In this case you may also want to check for long:

>>> isinstance(3L, (long, int))
True

I've seen checks of this kind against an array/index type in the Python source, but I don't think that's visible outside of C.

Token SO reply: Are you sure you should be checking its type? Either don't pass a type you can't handle, or don't try to outsmart your potential code reusers, they may have a good reason not to pass an int to your function.

A SimpleDateFormat, as its name indicates, formats Dates. Not a Calendar. So, if you want to format a GregorianCalendar using a SimpleDateFormat, you must convert the Calendar to a Date first:

dateFormat.format(calendar.getTime());

And what you see printed is the toString() representation of the calendar. It's intended usage is debugging. It's not intended to be used to display a date in a GUI. For that, use a (Simple)DateFormat.

Finally, to convert from a String to a Date, you should also use a (Simple)DateFormat (its parse() method), rather than splitting the String as you're doing. This will give you a Date object, and you can create a Calendar from the Date by instanciating it (Calendar.getInstance()) and setting its time (calendar.setTime()).

My advice would be: Googling is not the solution here. Reading the API documentation is what you need to do.

You can find the headers option in the Network tab in Developer's console in Chrome:

1. In Chrome press F12 to open Developer's console.
2. Select the Network tab. This tab gives you the information about the requests fired from the browser.
3. Select a request by clicking on the request name. There you can find the Header information for that request along with some other information like Preview, Response and Timing.

Also, in my version of Chrome (50.0.2661.102), it gives an extension named LIVE HTTP Headers which gives information about the request headers for all the HTTP requests.

update: added image

You can get the names from the schema by doing

spark_df.schema.names

Printing the schema can be useful to visualize it as well

spark_df.printSchema()

Just install the updated versions of all of them.

apt-get install -y gnupg2 gnupg gnupg1

I actually found the right command to use.. its called timeout: http://www.ss64.com/nt/timeout.html

In Perl prior to 5.10, you can say

#!/usr/bin/perl

use strict;
use warnings;

my @a = qw/a b c d e/;

my $index;
for my $elem (@a) {
    print "At index ", $index++, ", I saw $elem\n";
}

#or

for my $index (0 .. $#a) {
    print "At index $index I saw $a[$elem]\n";
}

In Perl 5.10, you use state to declare a variable that never gets reinitialized (unlike ones created with my). This lets you keep the $index variable in a smaller scope, but it can lead to bugs (if you enter the loop a second time it will still have the last value):

#!/usr/bin/perl

use 5.010;
use strict;
use warnings;

my @a = qw/a b c d e/;

for my $elem (@a) {
    state $index;
    say "At index ", $index++, ", I saw $elem";
}

In Perl 5.12 you can say

#!/usr/bin/perl

use 5.012; # This enables strict
use warnings;

my @a = qw/a b c d e/;

while (my ($index, $elem) = each @a) {
    say "At index $index I saw $elem";
}

But be warned: you there are restrictions to what you are allowed to do with @a while iterating over it with each.

It won't help you now, but in Perl 6 you will be able to say

#!/usr/bin/perl6

my @a = <a b c d e>;
for @a Z 0 .. Inf -> $elem, $index {
    say "at index $index, I saw $elem"
}

The Z operator zips the two lists together (i.e. it takes one element from the first list, then one element from the second, then one element from the first, and so on). The second list is a lazy list that contains every integer from 0 to infinity (at least theoretically). The -> $elem, $index says that we are taking two values at a time from the result of the zip. The rest should look normal to you (unless you are not familiar with the say function from 5.10 yet).

Use subprocess.check_output (new in python 2.7). It will suppress stdout and raise an exception if the command fails. (It actually returns the contents of stdout, so you can use that later in your program if you want.) Example:

import subprocess
try:
    subprocess.check_output(['espeak', text])
except subprocess.CalledProcessError:
    # Do something

You can also suppress stderr with:

    subprocess.check_output(["espeak", text], stderr=subprocess.STDOUT)

For earlier than 2.7, use

import os
import subprocess
with open(os.devnull, 'w')  as FNULL:
    try:
        subprocess._check_call(['espeak', text], stdout=FNULL)
    except subprocess.CalledProcessError:
        # Do something

Here, you can suppress stderr with

        subprocess._check_call(['espeak', text], stdout=FNULL, stderr=FNULL)

If you mean something like

SELECT * FROM AnotherTable
  WHERE EXISTS (SELECT 1 FROM table WHERE...) 

then it's a myth that the 1 is better than

SELECT * FROM AnotherTable
  WHERE EXISTS (SELECT * FROM table WHERE...) 

The 1 or * in the EXISTS is ignored and you can write this as per Page 191 of the ANSI SQL 1992 Standard:

SELECT * FROM AnotherTable
  WHERE EXISTS (SELECT 1/0 FROM table WHERE...) 

In a functional language, tail call optimization is as if a function call could return a partially evaluated expression as the result, which would then be evaluated by the caller.

f x = g x

f 6 reduces to g 6. So if the implementation could return g 6 as the result, and then call that expression it would save a stack frame.

Also

f x = if c x then g x else h x.

Reduces to f 6 to either g 6 or h 6. So if the implementation evaluates c 6 and finds it is true then it can reduce,

if true then g x else h x ---> g x

f x ---> h x

A simple non tail call optimization interpreter might look like this,

class simple_expresion
{
    ...
public:
    virtual ximple_value *DoEvaluate() const = 0;
};

class simple_value
{
    ...
};

class simple_function : public simple_expresion
{
    ...
private:
    simple_expresion *m_Function;
    simple_expresion *m_Parameter;

public:
    virtual simple_value *DoEvaluate() const
    {
        vector<simple_expresion *> parameterList;
        parameterList->push_back(m_Parameter);
        return m_Function->Call(parameterList);
    }
};

class simple_if : public simple_function
{
private:
    simple_expresion *m_Condition;
    simple_expresion *m_Positive;
    simple_expresion *m_Negative;

public:
    simple_value *DoEvaluate() const
    {
        if (m_Condition.DoEvaluate()->IsTrue())
        {
            return m_Positive.DoEvaluate();
        }
        else
        {
            return m_Negative.DoEvaluate();
        }
    }
}

A tail call optimization interpreter might look like this,

class tco_expresion
{
    ...
public:
    virtual tco_expresion *DoEvaluate() const = 0;
    virtual bool IsValue()
    {
        return false;
    }
};

class tco_value
{
    ...
public:
    virtual bool IsValue()
    {
        return true;
    }
};

class tco_function : public tco_expresion
{
    ...
private:
    tco_expresion *m_Function;
    tco_expresion *m_Parameter;

public:
    virtual tco_expression *DoEvaluate() const
    {
        vector< tco_expression *> parameterList;
        tco_expression *function = const_cast<SNI_Function *>(this);
        while (!function->IsValue())
        {
            function = function->DoCall(parameterList);
        }
        return function;
    }

    tco_expresion *DoCall(vector<tco_expresion *> &p_ParameterList)
    {
        p_ParameterList.push_back(m_Parameter);
        return m_Function;
    }
};

class tco_if : public tco_function
{
private:
    tco_expresion *m_Condition;
    tco_expresion *m_Positive;
    tco_expresion *m_Negative;

    tco_expresion *DoEvaluate() const
    {
        if (m_Condition.DoEvaluate()->IsTrue())
        {
            return m_Positive;
        }
        else
        {
            return m_Negative;
        }
    }
}

1. define it like your_field DATETIME NULL DEFAULT NULL
2. dont insert a blank string, insert a NULL INSERT INTO x(your_field)VALUES(NULL)

Also I tried other solution, but some of the code executed after redirect.

public static void ResponseRedirect(HttpResponse iResponse, string iUrl)
    {
        ResponseRedirect(iResponse, iUrl, HttpContext.Current);
    }

    public static void ResponseRedirect(HttpResponse iResponse, string iUrl, HttpContext iContext)
    {
        iResponse.Redirect(iUrl, false);

        iContext.ApplicationInstance.CompleteRequest();

        iResponse.BufferOutput = true;
        iResponse.Flush();
        iResponse.Close();
    }

So if need to prevent code execution after redirect

try
{
   //other code
   Response.Redirect("")
  // code not to be executed
}
catch(ThreadAbortException){}//do there id nothing here
catch(Exception ex)
{
  //Logging
}

A key currently still is not required ("required" in the meaning "it will not work without"), but I think there is a good reason for the warning.

But in the documentation you may read now : "All JavaScript API applications require authentication."

I'm sure that it's planned for the future , that Javascript API Applications will not work without a key(as it has been in V2).

You better use a key when you want to be sure that your application will still work in 1 or 2 years.

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

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

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

I would recommend using Wireshark, which has a "Follow TCP Stream" option that makes it very easy to see the full requests and responses for a particular TCP connection. If you would prefer to use the command line, you can try tcpflow, a tool dedicated to capturing and reconstructing the contents of TCP streams.

Other options would be using an HTTP debugging proxy, like Charles or Fiddler as EricLaw suggests. These have the advantage of having specific support for HTTP to make it easier to deal with various sorts of encodings, and other features like saving requests to replay them or editing requests.

You could also use a tool like Firebug (Firefox), Web Inspector (Safari, Chrome, and other WebKit-based browsers), or Opera Dragonfly, all of which provide some ability to view the request and response headers and bodies (though most of them don't allow you to see the exact byte stream, but instead how the browsers parsed the requests).

And finally, you can always construct requests by hand, using something like telnet, netcat, or socat to connect to port 80 and type the request in manually, or a tool like htty to help easily construct a request and inspect the response.

I had the same problem, and all the solutions from SO or Google didn't work for me. Usually, setNeedsDisplay does work, but when it doesn't...
I've tried calling setNeedsDisplay of the view just every possible way from every possible threads and stuff - still no success. We know, as Rob said, that

"this needs to be drawn in the next draw cycle."

But for some reason it wouldn't draw this time. And the only solution I've found is calling it manually after some time, to let anything that blocks the draw pass away, like this:

dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, 
                                        (int64_t)(0.005 * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void) {
    [viewToRefresh setNeedsDisplay];
});

It's a good solution if you don't need the view to redraw really often. Otherwise, if you're doing some moving (action) stuff, there is usually no problems with just calling setNeedsDisplay.

I hope it will help someone who is lost there, like I was.

For this lint warning, as for all other lint warnings, note that you can get a fuller explanation than just what is in the one line error message; you don't have to search the web for more info.

If you are using lint via Eclipse, either open the lint warnings view, where you can select the lint error and see a longer explanation, or invoke the quick fix (Ctrl-1) on the error line, and one of the suggestions is "Explain this issue", which will also pop up a fuller explanation. If you are not using Eclipse, you can generate an HTML report from lint (lint --html <filename>) which includes full explanations next to the warnings, or you can ask lint to explain a particular issue. For example, the issue related to allowBackup has the id AllowBackup (shown at the end of the error message), so the fuller explanation is:

$ ./lint --show AllowBackup
AllowBackup
-----------
Summary: Ensure that allowBackup is explicitly set in the application's
manifest

Priority: 3 / 10
Severity: Warning
Category: Security

The allowBackup attribute determines if an application's data can be backed up and restored, as documented here.

By default, this flag is set to true. When this flag is set to true, application data can be backed up and restored by the user using adb backup and adb restore.

This may have security consequences for an application. adb backup allows users who have enabled USB debugging to copy application data off of the device. Once backed up, all application data can be read by the user. adb restore allows creation of application data from a source specified by the user. Following a restore, applications should not assume that the data, file permissions, and directory permissions were created by the application itself.

Setting allowBackup="false" opts an application out of both backup and restore.

To fix this warning, decide whether your application should support backup and explicitly set android:allowBackup=(true|false)

Click here for More information

I would like to add a bit the answer by Avner Barr. When using int64, it appears that when we surpass the 1.0 value, the function seems to delay differently. So I think at this point, we should use NSTimeInterval.

So, the final code is:

NSTimeInterval delayInSeconds = 0.05;

dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, delayInSeconds * NSEC_PER_SEC);
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){

//do your tasks here

});

I realise this has already been answered, but if anyone's interested in typing fewer characters, I believe this is the shortest way of writing this in PS v3+:

ls application.exe | % versioninfo

• ls is an alias for Get-ChildItem
• % is an alias for ForEach-Object
• versioninfo here is a shorthand way of writing {$_.VersionInfo}

The benefit of using ls in this way is that you can easily adapt it to look for a given file within subfolders. For example, the following command will return version info for all files called application.exe within subfolders:

ls application.exe -r | % versioninfo

• -r is an alias for -Recurse

You can further refine this by adding -ea silentlycontinue to ignore things like permission errors in folders you can't search:

ls application.exe -r -ea silentlycontinue | % versioninfo

• -ea is an alias for -ErrorAction

Finally, if you are getting ellipses (...) in your results, you can append | fl to return the information in a different format. This returns much more detail, although formatted in a list, rather that on one line per result:

ls application.exe -r -ea silentlycontinue | % versioninfo | fl

• fl is an alias for Format-List

I realise this is very similar to xcud's reply in that ls and dir are both aliases for Get-ChildItem. But I'm hoping my "shortest" method will help someone.

The final example could be written in long-hand in the following way:

Get-ChildItem -Filter application.exe -Recurse -ErrorAction SilentlyContinue | ForEach-Object {$_.VersionInfo} | Format-List

... but I think my way is cooler and, for some, easier to remember. (But mostly cooler).

To add to @BrianBeech's answer, this is even more trimmed down in java 8:

jdbcTemplate.query("select string1,string2 from table where x=1", (ResultSet rs) -> {
    HashMap<String,String> results = new HashMap<>();
    while (rs.next()) {
        results.put(rs.getString("string1"), rs.getString("string2"));
    }
    return results;
});

function isMobileNumber(evt, sender) { // Allows only 10 numbers // ONKEYPRESS FUNCTION
//evt = (evt) ? evt : window.event;
var charCode = (evt.which) ? evt.which : evt.keyCode;
var NumValue = $(sender).val();
if (charCode > 31 && (charCode < 48 || charCode > 57)) {//|| NumValue.length > 9) {
    return false;
}
return true;}


function isProperMobileNumber(txtMobId) { //// VALIDATOR FUNCTION   
var txtMobile = document.getElementById(txtMobId);
if (!isNumeric(txtMobile.value)) { $(txtMobile).css("border-color", "red"); return false; }
if (txtMobile.value.length < 10) {
    $(txtMobile).css("border-color", "red");
    return false;
}
$(txtMobile).css("border-color", "")
return true; }

function isNumeric(n) {
return !isNaN(parseFloat(n)) && isFinite(n) }

Why don't you just use some reference element at the very beginning of your html file, like

<div id="top"></div>

and then, when the page loads, simply do

$(document).ready(function(){

    top.location.href = '#top';

});

If the browser scrolls after this function fires, you simply do

$(window).load(function(){

    top.location.href = '#top';

});

You can select the value using javascript:

document.getElementById('sel').value = 'bike';

DEMO

Just to complete the answer (using the KeyEvent is the way to go) but up arrow is 38 and down arrow is 40 so:

    else if (e.getKeyCode()==38)
    {
            //Up arrow key code
    }
    else if (e.getKeyCode()==40)
    {
            //down arrow key code
    }

Well... I had a similar problem... I want an incremental / step search with RegExp (eg: start search... do some processing... continue search until last match)

After lots of internet search... like always (this is turning an habit now) I end up in StackOverflow and found the answer...

Whats is not referred and matters to mention is "lastIndex" I now understand why the RegExp object implements the "lastIndex" property

you could use fopen() function.

some example:

$url = 'http://doman.com/path/to/file.mp4';
$destination_folder = $_SERVER['DOCUMENT_ROOT'].'/downloads/';


    $newfname = $destination_folder .'myfile.mp4'; //set your file ext

    $file = fopen ($url, "rb");

    if ($file) {
      $newf = fopen ($newfname, "a"); // to overwrite existing file

      if ($newf)
      while(!feof($file)) {
        fwrite($newf, fread($file, 1024 * 8 ), 1024 * 8 );

      }
    }

    if ($file) {
      fclose($file);
    }

    if ($newf) {
      fclose($newf);
    }

CREATE FUNCTION DBO.GET_AGE
(
@DATE AS DATETIME
)
RETURNS VARCHAR(MAX)
AS
BEGIN

DECLARE @YEAR  AS VARCHAR(50) = ''
DECLARE @MONTH AS VARCHAR(50) = ''
DECLARE @DAYS  AS VARCHAR(50) = ''
DECLARE @RESULT AS VARCHAR(MAX) = ''

SET @YEAR  = CONVERT(VARCHAR,(SELECT DATEDIFF(MONTH,CASE WHEN DAY(@DATE) > DAY(GETDATE()) THEN DATEADD(MONTH,1,@DATE) ELSE @DATE END,GETDATE()) / 12 ))
SET @MONTH = CONVERT(VARCHAR,(SELECT DATEDIFF(MONTH,CASE WHEN DAY(@DATE) > DAY(GETDATE()) THEN DATEADD(MONTH,1,@DATE) ELSE @DATE END,GETDATE()) % 12 ))
SET @DAYS = DATEDIFF(DD,DATEADD(MM,CONVERT(INT,CONVERT(INT,@YEAR)*12 + CONVERT(INT,@MONTH)),@DATE),GETDATE())

SET @RESULT = (RIGHT('00' + @YEAR, 2) + ' YEARS ' + RIGHT('00' + @MONTH, 2) + ' MONTHS ' + RIGHT('00' + @DAYS, 2) + ' DAYS')

RETURN @RESULT
END

SELECT DBO.GET_AGE('04/12/1986')

Expanding on what others have said I will give a short example.

If you have a 1D array ...

>>> import numpy as np
>>> x = np.arange(4) # array([0, 1, 2, 3])
>>> x[::-1] # returns a view
Out[1]: 
array([3, 2, 1, 0])

But if you are working with a 2D array ...

>>> x = np.arange(10).reshape(2, 5)
>>> x
Out[2]:
array([[0, 1, 2, 3, 4],
       [5, 6, 7, 8, 9]])

>>> x[::-1] # returns a view:
Out[3]: array([[5, 6, 7, 8, 9],
               [0, 1, 2, 3, 4]])

This does not actually reverse the Matrix.

Should use np.flip to actually reverse the elements

>>> np.flip(x)
Out[4]: array([[9, 8, 7, 6, 5],
               [4, 3, 2, 1, 0]])

If you want to print the elements of a matrix one-by-one use flat along with flip

>>> for el in np.flip(x).flat:
>>>     print(el, end = ' ')
9 8 7 6 5 4 3 2 1 0

Just to addup on the Field solution (the setAccessible) so that you can access private variable of an object:

public static void dd(Object obj) throws IllegalArgumentException, IllegalAccessException {
    Field[] fields = obj.getClass().getDeclaredFields();
    for (int i=0; i<fields.length; i++)
    {
        fields[i].setAccessible(true);
        System.out.println(fields[i].getName() + " - " + fields[i].get(obj));
    } 

}

I would suggest that you use a dictionary like so:

arr = {}

arr[1] = (1, 2, 4)
arr[18] = (3, 4, 5)

print(arr[1])
>>> (1, 2, 4)

If you're not sure an entry is defined in the dictionary, you'll need a validation mechanism when calling "arr[x]", e.g. try-except.

In bootstrap 4 use:

<ul class="nav navbar-nav ml-auto">

This will push the navbar to the right. Use mr-auto to push it to the left, this is the default behaviour.

While using Django with postgres 10.6, logging was enabled by default, and I was able to simply do:

tail -f /var/log/postgresql/*

Ubuntu 18.04, django 2+, python3+

There are several ways but since you are using just the CSS version and not the SASS or LESS versions, your best bet to use Bootstraps own customization tool:

http://getbootstrap.com/customize/

Customize whatever you want on this page and then you can download a custom build with your own font sizes and anything else you want to change.

Altering the CSS file directly (or simply adding new CSS styles that override the Bootstrap CSS) is not recommended because other Bootstrap styles' values are derived from the base font size. For example:

https://github.com/twbs/bootstrap-sass/blob/master/assets/stylesheets/bootstrap/_variables.scss#L52

You can see that the base font size is used to calculate the sizes of the h1, h2, h3 etc. If you just changed the font size in the CSS (or added your own overriding font-size) all the other values that used the font size in calculations would no longer be proportionally accurate according to Bootstrap's design.

As I said, your best bet is to just use their own Customize tool. That is exactly what it's for.

If you are using SASS or LESS, you would change the font size in the variables file before compiling.

You could use screen, detach and reattach

Hey Namratha, If you're asking about changing the text and enabled/disabled state of a UIButton, it can be done pretty easily as follows;

[myButton setTitle:@"Normal State Title" forState:UIControlStateNormal]; // To set the title
[myButton setEnabled:NO]; // To toggle enabled / disabled

If you have created the buttons in the Interface Builder and want to access them in code, you can take advantage of the fact that they are passed in as an argument to the IBAction calls:

- (IBAction) triggerActionWithSender: (id) sender;

This can be bound to the button and you’ll get the button in the sender argument when the action is triggered. If that’s not enough (because you need to access the buttons somewhere else than in the actions), declare an outlet for the button:

@property(retain) IBOutlet UIButton *someButton;

Then it’s possible to bind the button in IB to the controller, the NIB loading code will set the property value when loading the interface.

Complete answer:

1. Is there a function available in SQL?
Yes, the SQL 92 spec, Oct 97, pg. 171, section 6.16 specifies this functions:

CURRENT_TIME       Time of day at moment of evaluation
CURRENT_DATE       Date at moment of evaluation
CURRENT_TIMESTAMP  Date & Time at moment of evaluation

2. It is implementation depended so each database has its own function for this?
Each database has its own implementations, but they have to implement the three function above if they comply with the SQL 92 specification (but depends on the version of the spec)

3. What is the function available in MySQL?

NOW() returns 2009-08-05 15:13:00  
CURDATE() returns 2009-08-05  
CURTIME() returns 15:13:00  

For Those who are facing difficulty just got to php admin and change collation to utf8_general_ci Select Table go to Operations>> table options>> collations should be there

From MSDN:

By default, Math.Round uses MidpointRounding.ToEven. Most people are not familiar with "rounding to even" as the alternative, "rounding away from zero" is more commonly taught in school. .NET defaults to "Rounding to even" as it is statistically superior because it doesn't share the tendency of "rounding away from zero" to round up slightly more often than it rounds down (assuming the numbers being rounded tend to be positive.)

http://msdn.microsoft.com/en-us/library/system.math.round.aspx

Better and clean example using JS only

Reference: TheDeveloperBlog.com

Step 1 - Create your java script and place it in your HTML page.

<script type="text/javascript">
    function ShowLoading(e) {
        var div = document.createElement('div');
        var img = document.createElement('img');
        img.src = 'loading_bar.GIF';
        div.innerHTML = "Loading...<br />";
        div.style.cssText = 'position: fixed; top: 5%; left: 40%; z-index: 5000; width: 422px; text-align: center; background: #EDDBB0; border: 1px solid #000';
        div.appendChild(img);
        document.body.appendChild(div);
        return true;
        // These 2 lines cancel form submission, so only use if needed.
        //window.event.cancelBubble = true;
        //e.stopPropagation();
    }
</script>

in your form call the java script function on submit event.

<form runat="server"  onsubmit="ShowLoading()">
</form>

Soon after you submit the form, it will show you the loading image.

java.sql.Timestamp is a subclass of java.util.Date. So, just upcast it.

Date dtStart = resultSet.getTimestamp("dtStart");
Date dtEnd = resultSet.getTimestamp("dtEnd");

Using SimpleDateFormat and creating Joda DateTime should be straightforward from this point on.

Try this

<TextBlock x:Name="txtblock" FontSize="24" >Hai Welcom to this page
</TextBlock>

Code Behind

var txtblock = sender as Textblock;
txtblock.Foreground = "Red"

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Security.Cryptography;
using System.IO;
using System.Text;  

/// <summary>
/// Summary description for Encryption
/// </summary>
public class Encryption
{
    public TripleDES CreateDES(string key)
    {
        MD5 md5 = new MD5CryptoServiceProvider();
        TripleDES des = new TripleDESCryptoServiceProvider();
        des.Key = md5.ComputeHash(Encoding.Unicode.GetBytes(key));
        des.IV = new byte[des.BlockSize / 8];
        return des;
    }
    public  byte[] Encryptiondata(string PlainText)
    {
        TripleDES des = CreateDES("DreamMLMKey");
        ICryptoTransform ct = des.CreateEncryptor();
        byte[] input = Encoding.Unicode.GetBytes(PlainText);
        return ct.TransformFinalBlock(input, 0, input.Length);
    }

    public string Decryptiondata(string CypherText)
    {
        string stringToDecrypt = CypherText.Replace(" ", "+");
        int len = stringToDecrypt.Length;
        byte[] inputByteArray = Convert.FromBase64String(stringToDecrypt); 

        byte[] b = Convert.FromBase64String(CypherText);
        TripleDES des = CreateDES("DreamMLMKey");
        ICryptoTransform ct = des.CreateDecryptor();
        byte[] output = ct.TransformFinalBlock(b, 0, b.Length);
        return Encoding.Unicode.GetString(output);
    }
    public string Decryptiondataurl(string CypherText)
    {
        string newcyperttext=CypherText.Replace(' ', '+');
        byte[] b = Convert.FromBase64String(newcyperttext);
        TripleDES des = CreateDES("DreamMLMKey");
        ICryptoTransform ct = des.CreateDecryptor();
        byte[] output = ct.TransformFinalBlock(b, 0, b.Length);
        return Encoding.Unicode.GetString(output);
    }


    #region  encryption & Decription
    public  string Encrypt(string input, string key)
    {
        byte[] inputArray = UTF8Encoding.UTF8.GetBytes(input);
        TripleDESCryptoServiceProvider tripleDES = new TripleDESCryptoServiceProvider();
        tripleDES.Key = UTF8Encoding.UTF8.GetBytes(key);
        tripleDES.Mode = CipherMode.ECB;
        tripleDES.Padding = PaddingMode.PKCS7;
        ICryptoTransform cTransform = tripleDES.CreateEncryptor();
        byte[] resultArray = cTransform.TransformFinalBlock(inputArray, 0, inputArray.Length);
        tripleDES.Clear();
        return Convert.ToBase64String(resultArray, 0, resultArray.Length);
    }
    public  string Decrypt(string input, string key)
    {
        byte[] inputArray = Convert.FromBase64String(input);
        TripleDESCryptoServiceProvider tripleDES = new TripleDESCryptoServiceProvider();
        tripleDES.Key = UTF8Encoding.UTF8.GetBytes(key);
        tripleDES.Mode = CipherMode.ECB;
        tripleDES.Padding = PaddingMode.PKCS7;
        ICryptoTransform cTransform = tripleDES.CreateDecryptor();
        byte[] resultArray = cTransform.TransformFinalBlock(inputArray, 0, inputArray.Length);
        tripleDES.Clear();
        return UTF8Encoding.UTF8.GetString(resultArray);
    }

    public string encrypt(string encryptString)
    {
        string EncryptionKey = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
        byte[] clearBytes = Encoding.Unicode.GetBytes(encryptString);
        using (Aes encryptor = Aes.Create())
        {
            Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte[] {
                0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, 0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76
            });
            encryptor.Key = pdb.GetBytes(32);
            encryptor.IV = pdb.GetBytes(16);
            using (MemoryStream ms = new MemoryStream())
            {
                using (CryptoStream cs = new CryptoStream(ms, encryptor.CreateEncryptor(), CryptoStreamMode.Write))
                {
                    cs.Write(clearBytes, 0, clearBytes.Length);
                    cs.Close();
                }
                encryptString = Convert.ToBase64String(ms.ToArray());
            }
        }
        return encryptString;
    }

    public string Decrypt(string cipherText)
    {
        string EncryptionKey = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
        cipherText = cipherText.Replace(" ", "+");
        byte[] cipherBytes = Convert.FromBase64String(cipherText);
        using (Aes encryptor = Aes.Create())
        {
            Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte[] {
                0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, 0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76
            });
            encryptor.Key = pdb.GetBytes(32);
            encryptor.IV = pdb.GetBytes(16);
            using (MemoryStream ms = new MemoryStream())
            {
                using (CryptoStream cs = new CryptoStream(ms, encryptor.CreateDecryptor(), CryptoStreamMode.Write))
                {
                    cs.Write(cipherBytes, 0, cipherBytes.Length);
                    cs.Close();
                }
                cipherText = Encoding.Unicode.GetString(ms.ToArray());
            }
        }
        return cipherText;
    }

    #endregion
}

<iframe src="..." style="border:none; width:100%; height: 100vh;"></iframe>

Views in Oracle may be updateable under specific conditions. It can be tricky, and usually is not advisable.

From the Oracle 10g SQL Reference:

Notes on Updatable Views

An updatable view is one you can use to insert, update, or delete base table rows. You can create a view to be inherently updatable, or you can create an INSTEAD OF trigger on any view to make it updatable.

To learn whether and in what ways the columns of an inherently updatable view can be modified, query the USER_UPDATABLE_COLUMNS data dictionary view. The information displayed by this view is meaningful only for inherently updatable views. For a view to be inherently updatable, the following conditions must be met:

• Each column in the view must map to a column of a single table. For example, if a view column maps to the output of a TABLE clause (an unnested collection), then the view is not inherently updatable.
• The view must not contain any of the following constructs:
  • A set operator
  • a DISTINCT operator
  • An aggregate or analytic function
  • A GROUP BY, ORDER BY, MODEL, CONNECT BY, or START WITH clause
  • A collection expression in a SELECT list
  • A subquery in a SELECT list
  • A subquery designated WITH READ ONLY
  • Joins, with some exceptions, as documented in Oracle Database Administrator's Guide

In addition, if an inherently updatable view contains pseudocolumns or expressions, then you cannot update base table rows with an UPDATE statement that refers to any of these pseudocolumns or expressions.

If you want a join view to be updatable, then all of the following conditions must be true:

• The DML statement must affect only one table underlying the join.
• For an INSERT statement, the view must not be created WITH CHECK OPTION, and all columns into which values are inserted must come from a key-preserved table. A key-preserved table is one for which every primary key or unique key value in the base table is also unique in the join view.
• For an UPDATE statement, all columns updated must be extracted from a key-preserved table. If the view was created WITH CHECK OPTION, then join columns and columns taken from tables that are referenced more than once in the view must be shielded from UPDATE.
• For a DELETE statement, if the join results in more than one key-preserved table, then Oracle Database deletes from the first table named in the FROM clause, whether or not the view was created WITH CHECK OPTION.

I had a similar problem setting it up in windows 10. My answer is windows specific (look at the answers for modifying path in bash for a linux or OSX solution)

The core problem I had was that npm's folder was not registered in the path. I originally tried changing this in cmd prompt.

setx path "%path%;%appdata$\npm"

Note that I used setx instead of set to ensure that the update to the environmental variable remains. Also note that it's a backslash.

This should work but for me it didn't because setx has a limit of only accepting 1024 characters... (yes it's nonsensical to me as well).

So try the above and if you get a warning like did about reaching the 1024 limit, then you can do the other way I ended up doing.

First while youre still in the console, type: echo %appdata%\npm ... this is your npm folder that you want to add to the path so add it to your clipboard.

You have to go into the registry and reach the following folder:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment

Then append the 'Path' value with the npm folder path in your clipboard. Reboot to activate the new value and you should now be good to go.

Finally, just test it all out

>npm install -g gulp
>gulp

I have created a thin wrapper around fetch() with many improvements if you are using a purely json REST API:

// Small library to improve on fetch() usage
const api = function(method, url, data, headers = {}){
  return fetch(url, {
    method: method.toUpperCase(),
    body: JSON.stringify(data),  // send it as stringified json
    credentials: api.credentials,  // to keep the session on the request
    headers: Object.assign({}, api.headers, headers)  // extend the headers
  }).then(res => res.ok ? res.json() : Promise.reject(res));
};

// Defaults that can be globally overwritten
api.credentials = 'include';
api.headers = {
  'csrf-token': window.csrf || '',    // only if globally set, otherwise ignored
  'Accept': 'application/json',       // receive json
  'Content-Type': 'application/json'  // send json
};

// Convenient methods
['get', 'post', 'put', 'delete'].forEach(method => {
  api[method] = api.bind(null, method);
});

To use it you have the variable api and 4 methods:

api.get('/todo').then(all => { /* ... */ });

And within an async function:

const all = await api.get('/todo');
// ...

Example with jQuery:

$('.like').on('click', async e => {
  const id = 123;  // Get it however it is better suited

  await api.put(`/like/${id}`, { like: true });

  // Whatever:
  $(e.target).addClass('active dislike').removeClass('like');
});

You can use viewtype to solve this problem, here is my demo: https://github.com/yefengfreedom/RecyclerViewWithHeaderFooterLoadingEmptyViewErrorView

1. you can define some recycler view display mode:

   public static final int MODE_DATA = 0, MODE_LOADING = 1, MODE_ERROR = 2, MODE_EMPTY = 3, MODE_HEADER_VIEW = 4, MODE_FOOTER_VIEW = 5;

2.override the getItemViewType mothod

 @Override
public int getItemViewType(int position) {
    if (mMode == RecyclerViewMode.MODE_LOADING) {
        return RecyclerViewMode.MODE_LOADING;
    }
    if (mMode == RecyclerViewMode.MODE_ERROR) {
        return RecyclerViewMode.MODE_ERROR;
    }
    if (mMode == RecyclerViewMode.MODE_EMPTY) {
        return RecyclerViewMode.MODE_EMPTY;
    }
    //check what type our position is, based on the assumption that the order is headers > items > footers
    if (position < mHeaders.size()) {
        return RecyclerViewMode.MODE_HEADER_VIEW;
    } else if (position >= mHeaders.size() + mData.size()) {
        return RecyclerViewMode.MODE_FOOTER_VIEW;
    }
    return RecyclerViewMode.MODE_DATA;
}

3.override the getItemCount method

@Override
public int getItemCount() {
    if (mMode == RecyclerViewMode.MODE_DATA) {
        return mData.size() + mHeaders.size() + mFooters.size();
    } else {
        return 1;
    }
}

4.override the onCreateViewHolder method. create view holder by viewType

@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    if (viewType == RecyclerViewMode.MODE_LOADING) {
        RecyclerView.ViewHolder loadingViewHolder = onCreateLoadingViewHolder(parent);
        loadingViewHolder.itemView.setLayoutParams(
                new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, parent.getHeight() - mToolBarHeight)
        );
        return loadingViewHolder;
    }
    if (viewType == RecyclerViewMode.MODE_ERROR) {
        RecyclerView.ViewHolder errorViewHolder = onCreateErrorViewHolder(parent);
        errorViewHolder.itemView.setLayoutParams(
                new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, parent.getHeight() - mToolBarHeight)
        );
        errorViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                if (null != mOnErrorViewClickListener) {
                    new Handler().postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            mOnErrorViewClickListener.onErrorViewClick(v);
                        }
                    }, 200);
                }
            }
        });
        return errorViewHolder;
    }
    if (viewType == RecyclerViewMode.MODE_EMPTY) {
        RecyclerView.ViewHolder emptyViewHolder = onCreateEmptyViewHolder(parent);
        emptyViewHolder.itemView.setLayoutParams(
                new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, parent.getHeight() - mToolBarHeight)
        );
        emptyViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                if (null != mOnEmptyViewClickListener) {
                    new Handler().postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            mOnEmptyViewClickListener.onEmptyViewClick(v);
                        }
                    }, 200);
                }
            }
        });
        return emptyViewHolder;
    }
    if (viewType == RecyclerViewMode.MODE_HEADER_VIEW) {
        RecyclerView.ViewHolder headerViewHolder = onCreateHeaderViewHolder(parent);
        headerViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                if (null != mOnHeaderViewClickListener) {
                    new Handler().postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            mOnHeaderViewClickListener.onHeaderViewClick(v, v.getTag());
                        }
                    }, 200);
                }
            }
        });
        return headerViewHolder;
    }
    if (viewType == RecyclerViewMode.MODE_FOOTER_VIEW) {
        RecyclerView.ViewHolder footerViewHolder = onCreateFooterViewHolder(parent);
        footerViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                if (null != mOnFooterViewClickListener) {
                    new Handler().postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            mOnFooterViewClickListener.onFooterViewClick(v, v.getTag());
                        }
                    }, 200);
                }
            }
        });
        return footerViewHolder;
    }
    RecyclerView.ViewHolder dataViewHolder = onCreateDataViewHolder(parent);
    dataViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(final View v) {
            if (null != mOnItemClickListener) {
                new Handler().postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        mOnItemClickListener.onItemClick(v, v.getTag());
                    }
                }, 200);
            }
        }
    });
    dataViewHolder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(final View v) {
            if (null != mOnItemLongClickListener) {
                new Handler().postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        mOnItemLongClickListener.onItemLongClick(v, v.getTag());
                    }
                }, 200);
                return true;
            }
            return false;
        }
    });
    return dataViewHolder;
}

5.Override the onBindViewHolder method. bind data by viewType

@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    if (mMode == RecyclerViewMode.MODE_LOADING) {
        onBindLoadingViewHolder(holder, position);
    } else if (mMode == RecyclerViewMode.MODE_ERROR) {
        onBindErrorViewHolder(holder, position);
    } else if (mMode == RecyclerViewMode.MODE_EMPTY) {
        onBindEmptyViewHolder(holder, position);
    } else {
        if (position < mHeaders.size()) {
            if (mHeaders.size() > 0) {
                onBindHeaderViewHolder(holder, position);
            }
        } else if (position >= mHeaders.size() + mData.size()) {
            if (mFooters.size() > 0) {
                onBindFooterViewHolder(holder, position - mHeaders.size() - mData.size());
            }
        } else {
            onBindDataViewHolder(holder, position - mHeaders.size());
        }
    }
}

libpostal: an open-source library to parse addresses, training with data from OpenStreetMap, OpenAddresses and OpenCage.

https://github.com/openvenues/libpostal (more info about it)

Other tools/services:

• http://www.gisgraphy.com Free, open source, and ready to use geocoder and geolocalisation webservices, integrating OpenStreetMap, GeoNames and Quattroshapes.

• https://github.com/kodapan/osm-common Library for accessing OpenStreetMap services, parsing and processing data.

• http://wiki.openstreetmap.org/wiki/Nominatim

• http://address-parser.net/

• http://geoservices.tamu.edu/Services/AddressNormalization/

How about

Scanner scanner = new Scanner(result);
String line = scanner.nextLine();//will contain 34.1 -118.33

To find a div of a certain class that contains a span at any depth containing certain text, try:

//div[contains(@class, 'measure-tab') and contains(.//span, 'someText')]

That said, this solution looks extremely fragile. If the table happens to contain a span with the text you're looking for, the div containing the table will be matched, too. I'd suggest to find a more robust way of filtering the elements. For example by using IDs or top-level document structure.

Since JavaMail version 1.4, there is an overload of setText method that accepts the subtype.

// Passing null for second argument in order for the method to determine
// the actual charset on-the fly.
// If you know the charset, pass it. "utf-8" should be fine
msg.setText( message, null, "html" );

I resolved this issue by setting database owner. My database did not have had any owner before this issue. Execute this command in your database to set owner to sysadmin account:

use [YourDatabaseName] EXEC sp_changedbowner 'sa'

Here is all you need to know about relative file paths:

• Starting with / returns to the root directory and starts there

• Starting with ../ moves one directory backward and starts there

• Starting with ../../ moves two directories backward and starts there (and so on...)

• To move forward, just start with the first sub directory and keep moving forward.

Click here for more details!

Try putting this HTML snippet into your served document:

<img id="ItemPreview" src="">

Then, on JavaScript side, you can dynamically modify image's src attribute with so-called Data URL.

document.getElementById("ItemPreview").src = "data:image/png;base64," + yourByteArrayAsBase64;

Alternatively, using jQuery:

$('#ItemPreview').attr('src', `data:image/png;base64,${yourByteArrayAsBase64}`);

This assumes that your image is stored in PNG format, which is quite popular. If you use some other image format (e.g. JPEG), modify the MIME type ("image/..." part) in the URL accordingly.

Similar Questions:

• Displaying a byte array as an image using JavaScript

• Display bytes as images on an .aspx page

• 'data:image/jpg;base64' and jQuery image preview in Internet Explorer

• Convert from binary data to an image control in ASP.NET

• How to convert a byte array into an image?

According to Listening For and Broadcasting Global Messages, and Setting Alarms in Common Tasks and How to Do Them in Android:

If the receiving class is not registered using in its manifest, you can dynamically instantiate and register a receiver by calling Context.registerReceiver().

Take a look at registerReceiver (BroadcastReceiver receiver, IntentFilter filter) for more info.

            int newHeight = 150;
            int newWidth = 150; 
            holder.iv_arrow.requestLayout();
            holder.iv_arrow.getLayoutParams().height = newHeight;
            holder.iv_arrow.getLayoutParams().width = newWidth;
            holder.iv_arrow.setScaleType(ImageView.ScaleType.FIT_XY);
            holder.iv_arrow.setImageResource(R.drawable.video_menu);

In Chrome and IE9 (and I'm guessing all other browsers too) only the latter will generate a socket connect, the first one will be discarded. (The browser detects this as both requests are sent within one JavaScript "timeslice" in your code above, and discards all but the last request.)

If you instead have some event callback do the second submission (but before the reply is received), the socket of the first request will be cancelled. This is definitely nothing to recommend as the server in that case may well have handled your first request, but you will never know for sure.

I recommend you use/generate a single request which you can transact server-side.

Examine error log (start eventvwr.msc). MySQL typically writes something to the Application log.

In very rare cases it does not write anything (I'm only aware of one particular bug http://bugs.mysql.com/bug.php?id=56821, where services did not work at all). There is also error log file, normally named .err in the data directory that has the same info as written to windows error log.

I followed the instructions to use the /passive switch here, after downloading the 64 bit Access database engine. I'm running Office 32-bit, SSAS Tabular Model in SQL Server 2012. When I downloaded and ran the 64-bit Access database engine it came up with a message saying that I couldn't install this without first uninstalling Office 2010, but the /passive switch seems to have solved this (I can now import Excel workbooks and Access tables in a tabular model).

Just Like TempTables, a local table variable is also created in TempDB. The scope of table variable is the batch, stored procedure and statement block in which it is declared. They can be passed as parameters between procedures. They are automatically dropped when you close that session on which you create them.

See javadoc

out = some stream ...
try
{
}
catch ( Exception cause )
{
      cause . printStrackTrace ( new PrintStream ( out ) ) ;
}

I would think you'll want to think about if things really belong in a session state. This is something I find myself doing every now and then and it's a nice strongly typed approach to the whole thing but you should be careful when putting things in the session context. Not everything should be there just because it belongs to some user.

in global.asax hook the OnSessionStart event

void OnSessionStart(...)
{
    HttpContext.Current.Session.Add("__MySessionObject", new MySessionObject());
}

From anywhere in code where the HttpContext.Current property != null you can retrive that object. I do this with an extension method.

public static MySessionObject GetMySessionObject(this HttpContext current)
{
    return current != null ? (MySessionObject)current.Session["__MySessionObject"] : null;
}

This way you can in code

void OnLoad(...)
{
    var sessionObj = HttpContext.Current.GetMySessionObject();
    // do something with 'sessionObj'
}

Based on my Comment here is one way to get what you want done:

Start byt selecting any cell in your range and Press Ctrl + T

This will give you this pop up:

make sure the Where is your table text is correct and click ok you will now have:

Now If you add a column header in D it will automatically be added to the table all the way to the last row:

Now If you enter a formula into this column:

After you enter it, the formula will be auto filled all the way to last row:

Now if you add a new row at the next row under your table:

Once entered it will be resized to the width of your table and all columns with formulas will be added also:

Hope this solves your problem!

int intVar = (int)ds.Tables[0].Rows[0][n];   // n = column index

Since "Guid" is not nullable, use "Guid.Empty" as default value.

Generics in Java are generally more powerful than in C#.

If you want to construct an object but without hardwiring a constructor/static method, use an abstract factory. You should be able to find detailed information and tutorials on the Abstract Factory Pattern in any basic design patterns book, introduction to OOP or all over the interwebs. It's not worth duplicating code here, other than to mention that Java's closure syntax sucks.

IIRC, C# has a special case for specifying a generic type has a no-args constructor. This irregularity, by definition, presupposes that client code wants to use this particular form of construction and encourages mutability.

Using reflection for this is just wrongheaded. Generics in Java are a compile-time, static-typing feature. Attempts to use them at runtime are a clear indication of something going wrong. Reflection causes verbose code, runtime failures, unchecked dependencies and security vulnerabilities. (Class.forName is particularly evil.)

It's not a query waiting for connection; it's a connection pointer waiting for the timeout to terminate.

It doesn't have an impact on performance. The only thing it's using is a few bytes as every connection does.

The really worst case: It's using one connection of your pool; If you would connect multiple times via console client and just close the client without closing the connection, you could use up all your connections and have to wait for the timeout to be able to connect again... but this is highly unlikely :-)

See MySql Proccesslist filled with "Sleep" Entries leading to "Too many Connections"? and https://dba.stackexchange.com/questions/1558/how-long-is-too-long-for-mysql-connections-to-sleep for more information.

You should take a look at Batarang for AngularJS debugging

As for your issue:

Your scope variable is not directly attached to the modal correctly. Below is the adjusted code. You need to specify when the modal shows using ng-show

<!-- Confirmation Dialog -->
<div class="modal" modal="showModal" ng-show="showModal">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
        <h4 class="modal-title">Delete confirmation</h4>
      </div>
      <div class="modal-body">
        <p>Are you sure?</p>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal" ng-click="cancel()">No</button>
        <button type="button" class="btn btn-primary" ng-click="ok()">Yes</button>
      </div>
    </div>
  </div>
</div>
<!-- End of Confirmation Dialog -->

In plain JavaScript, simply use response = readline() after printing a prompt.

In Node.js, you'll need to use the readline module: const readline = require('readline')

java.util.Date date;
Timestamp timestamp = resultSet.getTimestamp(i);
if (timestamp != null)
    date = new java.util.Date(timestamp.getTime()));

Then format it the way you like.

Update after I understand more how fragments work. Each fragment belongs to a parent activity. So just use:

getActivity().whatever

From within the fragment. It is a better answer because you avoid superflous casts. If you cannot avoid the casts with this solution use the one below.

============

what you have to do is to cast to the outer activity

((MainActivity) getActivity()).Method();

creating a new instance will be confusing the android frame and it will not be able to recognize it. see also :

https://stackoverflow.com/a/12014834/1984636

https://stackoverflow.com/a/2042829/1984636

You are not creating datetime index properly,

format = '%Y-%m-%d %H:%M:%S'
df['Datetime'] = pd.to_datetime(df['date'] + ' ' + df['time'], format=format)
df = df.set_index(pd.DatetimeIndex(df['Datetime']))

This is my solution. Create ApplicationContext to set mainform of application and change mainform when you want to open new form and close current form.

Program.cs

static class Program
{
    static ApplicationContext MainContext = new ApplicationContext();

    /// <summary>
    /// The main entry point for the application.
    /// </summary>
    [STAThread]
    static void Main()
    {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);

        MainContext.MainForm = new Authenticate();
        Application.Run(MainContext);
    }

    public static void SetMainForm(Form MainForm)
    {
        MainContext.MainForm = MainForm;
    }

    public static void ShowMainForm()
    {
        MainContext.MainForm.Show();
    }
}

When login process is complete.

private void BtLogin_Click(object sender, EventArgs e)
    {
        //Login Process Here.

        Program.SetMainForm(new Portal());
        Program.ShowMainForm();

        this.Close();
    }

I hope this will help you.

What did it for me is to edit the package file in the .idea folder as I accidentally added sources to this jar library and android couldn't resolve it by deleting the sources line as marked in the b/m picture library error.

Then rebuild the gradle and bam problem solved.