You know, sometimes it's just easier to work with a BackgroundWorker regardless of if you're using Windows Forms, WPF or whatever technology. The neat part about these guys is you get threading without having to worry too much about where you're thread is executing, which is great for simple tasks.

Before using a BackgroundWorker consider first if you wish to cancel a thread (closing app, user cancellation) then you need to decide if your thread should check for cancellations or if it should be thrust upon the execution itself.

BackgroundWorker.CancelAsync() will set CancellationPending to true but won't do anything more, it's then the threads responsibility to continually check this, keep in mind also that you could end up with a race condition in this approach where your user cancelled, but the thread completed prior to testing for CancellationPending.

Thread.Abort() on the other hand will throw an exception within the thread execution which enforces cancellation of that thread, you must be careful about what might be dangerous if this exception was suddenly raised within the execution though.

Threading needs very careful consideration no matter what the task, for some further reading:

Parallel Programming in the .NET Framework Managed Threading Best Practices

1. Add using

using System.ComponentModel;

2. Declare Background Worker:

private readonly BackgroundWorker worker = new BackgroundWorker();

3. Subscribe to events:

worker.DoWork += worker_DoWork;
worker.RunWorkerCompleted += worker_RunWorkerCompleted;

4. Implement two methods:

private void worker_DoWork(object sender, DoWorkEventArgs e)
{
  // run all background tasks here
}

private void worker_RunWorkerCompleted(object sender, 
                                           RunWorkerCompletedEventArgs e)
{
  //update ui once worker complete his work
}

5. Run worker async whenever your need.

worker.RunWorkerAsync();

6. Track progress (optional, but often useful)

   a) subscribe to ProgressChanged event and use ReportProgress(Int32) in DoWork

   b) set worker.WorkerReportsProgress = true; (credits to @zagy)

You can update progress bar only from ProgressChanged or RunWorkerCompleted event handlers as these are synchronized with the UI thread.

The basic idea is. Thread.Sleep just simulates some work here. Replace it with your real routing call.

public Form1()
{
    InitializeComponent();

    backgroundWorker1.DoWork += backgroundWorker1_DoWork;
    backgroundWorker1.ProgressChanged += backgroundWorker1_ProgressChanged;
    backgroundWorker1.WorkerReportsProgress = true;
}

private void button1_Click(object sender, EventArgs e)
{
    backgroundWorker1.RunWorkerAsync();
}

private void backgroundWorker1_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
    for (int i = 0; i < 100; i++)
    {
        Thread.Sleep(1000);
        backgroundWorker1.ReportProgress(i);
    }
}

private void backgroundWorker1_ProgressChanged(object sender, System.ComponentModel.ProgressChangedEventArgs e)
{
    progressBar1.Value = e.ProgressPercentage;
}

you can try this out if you want to pass more than one type of arguments, first add them all to an array of type Object and pass that object to RunWorkerAsync() here is an example :

   some_Method(){
   List<string> excludeList = new List<string>(); // list of strings
   string newPath ="some path";  // normal string
   Object[] args = {newPath,excludeList };
            backgroundAnalyzer.RunWorkerAsync(args);
      }

Now in the doWork method of background worker

backgroundAnalyzer_DoWork(object sender, DoWorkEventArgs e)
      {
        backgroundAnalyzer.ReportProgress(50);
        Object[] arg = e.Argument as Object[];
        string path= (string)arg[0];
        List<string> lst = (List<string>) arg[1];
        .......
        // do something......
        //.....
       }

this happened with me because I tried to access UI component in another thread insted of UI thread

like this

private void button_Click(object sender, RoutedEventArgs e)
{
    new Thread(SyncProcces).Start();
}

private void SyncProcces()
{
    string val1 = null, val2 = null;
    //here is the problem 
    val1 = textBox1.Text;//access UI in another thread
    val2 = textBox2.Text;//access UI in another thread
    localStore = new LocalStore(val1);
    remoteStore = new RemoteStore(val2);
}

to solve this problem, wrap any ui call inside what Candide mentioned above in his answer

private void SyncProcces()
{
    string val1 = null, val2 = null;
    this.Dispatcher.Invoke((Action)(() =>
    {//this refer to form in WPF application 
        val1 = textBox.Text;
        val2 = textBox_Copy.Text;
    }));
    localStore = new LocalStore(val1);
    remoteStore = new RemoteStore(val2 );
}

If you add a loop between the CancelAsync() and the RunWorkerAsync() like so it will solve your problem

 private void combobox2_TextChanged(object sender, EventArgs e)
 {
     if (cmbDataSourceExtractor.IsBusy)
        cmbDataSourceExtractor.CancelAsync();

     while(cmbDataSourceExtractor.IsBusy)
        Application.DoEvents();

     var filledComboboxValues = new FilledComboboxValues{ V1 = combobox1.Text,
        V2 = combobox2.Text};
     cmbDataSourceExtractor.RunWorkerAsync(filledComboboxValues );
  }

The while loop with the call to Application.DoEvents() will hault the execution of your new worker thread until the current one has properly cancelled, keep in mind you still need to handle the cancellation of your worker thread. With something like:

 private void cmbDataSourceExtractor_DoWork(object sender, DoWorkEventArgs e)
 {
      if (this.cmbDataSourceExtractor.CancellationPending)
      {
          e.Cancel = true;
          return;
      }
      // do stuff...
 }

The Application.DoEvents() in the first code snippet will continue to process your GUI threads message queue so the even to cancel and update the cmbDataSourceExtractor.IsBusy property will still be processed (if you simply added a continue instead of Application.DoEvents() the loop would lock the GUI thread into a busy state and would not process the event to update the cmbDataSourceExtractor.IsBusy)

Use inputstream once don't use it multiple times and Do inputstream.close()

You can also use a proxy tool like Charles to capture the outgoing request headers, data, etc. by passing the proxy details through CURLOPT_PROXY to your curl_setopt_array method.

For example:

$proxy = '127.0.0.1:8888';
$opt = array (
    CURLOPT_URL => "http://www.example.com",
    CURLOPT_PROXY => $proxy,
    CURLOPT_POST => true,
    CURLOPT_VERBOSE => true,
    );

$ch = curl_init();
curl_setopt_array($ch, $opt);
curl_exec($ch);
curl_close($ch);

You might want to check HTML frames, which can do pretty much exactly what you are looking for. They are considered outdated however.

This might help..!!!

 SQLCMD -S SERVERNAME -E 

Mmhh I know you've already discarded URLEncoder, but despite of what the docs say, I decided to give it a try.

You said:

For example, given an input:

http://google.com/resource?key=value

I expect the output:

http%3a%2f%2fgoogle.com%2fresource%3fkey%3dvalue

So:

C:\oreyes\samples\java\URL>type URLEncodeSample.java
import java.net.*;

public class URLEncodeSample {
    public static void main( String [] args ) throws Throwable {
        System.out.println( URLEncoder.encode( args[0], "UTF-8" ));
    }
}

C:\oreyes\samples\java\URL>javac URLEncodeSample.java

C:\oreyes\samples\java\URL>java URLEncodeSample "http://google.com/resource?key=value"
http%3A%2F%2Fgoogle.com%2Fresource%3Fkey%3Dvalue

As expected.

What would be the problem with this?

Sometimes it occurs when some installations are not completed correctly, the process is stuck, or a file is still opened. So, when you try to run the installation again and the installation requires deleting, you can see the aforementioned error. In my case, shutting down the python processes and command prompt utilization helped.

curl --head https://www.example.net

I was pointed to this by curl itself; when I issued the command with -X HEAD, it printed:

Warning: Setting custom HTTP method to HEAD with -X/--request may not work the 
Warning: way you want. Consider using -I/--head instead.

You can easily use Apache File Utils. Look at function writeStringToFile. We use this library in our projects.

Try the Properties Maven Plugin

Your comment suggests you're trying to call this from a programming language. If that's the case, can your program fork a child process that calls sleep then does the work?

What about having your program calculate the number of seconds until the desired runtime, and have it call shell_exec("sleep ${secondsToWait) ; myCommandToRun");

Source gotten from

Use following class directly to read word document

class DocxConversion{
    private $filename;

    public function __construct($filePath) {
        $this->filename = $filePath;
    }

    private function read_doc() {
        $fileHandle = fopen($this->filename, "r");
        $line = @fread($fileHandle, filesize($this->filename));   
        $lines = explode(chr(0x0D),$line);
        $outtext = "";
        foreach($lines as $thisline)
          {
            $pos = strpos($thisline, chr(0x00));
            if (($pos !== FALSE)||(strlen($thisline)==0))
              {
              } else {
                $outtext .= $thisline." ";
              }
          }
         $outtext = preg_replace("/[^a-zA-Z0-9\s\,\.\-\n\r\t@\/\_\(\)]/","",$outtext);
        return $outtext;
    }

    private function read_docx(){

        $striped_content = '';
        $content = '';

        $zip = zip_open($this->filename);

        if (!$zip || is_numeric($zip)) return false;

        while ($zip_entry = zip_read($zip)) {

            if (zip_entry_open($zip, $zip_entry) == FALSE) continue;

            if (zip_entry_name($zip_entry) != "word/document.xml") continue;

            $content .= zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));

            zip_entry_close($zip_entry);
        }// end while

        zip_close($zip);

        $content = str_replace('</w:r></w:p></w:tc><w:tc>', " ", $content);
        $content = str_replace('</w:r></w:p>', "\r\n", $content);
        $striped_content = strip_tags($content);

        return $striped_content;
    }

 /************************excel sheet************************************/

function xlsx_to_text($input_file){
    $xml_filename = "xl/sharedStrings.xml"; //content file name
    $zip_handle = new ZipArchive;
    $output_text = "";
    if(true === $zip_handle->open($input_file)){
        if(($xml_index = $zip_handle->locateName($xml_filename)) !== false){
            $xml_datas = $zip_handle->getFromIndex($xml_index);
            $xml_handle = DOMDocument::loadXML($xml_datas, LIBXML_NOENT | LIBXML_XINCLUDE | LIBXML_NOERROR | LIBXML_NOWARNING);
            $output_text = strip_tags($xml_handle->saveXML());
        }else{
            $output_text .="";
        }
        $zip_handle->close();
    }else{
    $output_text .="";
    }
    return $output_text;
}

/*************************power point files*****************************/
function pptx_to_text($input_file){
    $zip_handle = new ZipArchive;
    $output_text = "";
    if(true === $zip_handle->open($input_file)){
        $slide_number = 1; //loop through slide files
        while(($xml_index = $zip_handle->locateName("ppt/slides/slide".$slide_number.".xml")) !== false){
            $xml_datas = $zip_handle->getFromIndex($xml_index);
            $xml_handle = DOMDocument::loadXML($xml_datas, LIBXML_NOENT | LIBXML_XINCLUDE | LIBXML_NOERROR | LIBXML_NOWARNING);
            $output_text .= strip_tags($xml_handle->saveXML());
            $slide_number++;
        }
        if($slide_number == 1){
            $output_text .="";
        }
        $zip_handle->close();
    }else{
    $output_text .="";
    }
    return $output_text;
}


    public function convertToText() {

        if(isset($this->filename) && !file_exists($this->filename)) {
            return "File Not exists";
        }

        $fileArray = pathinfo($this->filename);
        $file_ext  = $fileArray['extension'];
        if($file_ext == "doc" || $file_ext == "docx" || $file_ext == "xlsx" || $file_ext == "pptx")
        {
            if($file_ext == "doc") {
                return $this->read_doc();
            } elseif($file_ext == "docx") {
                return $this->read_docx();
            } elseif($file_ext == "xlsx") {
                return $this->xlsx_to_text();
            }elseif($file_ext == "pptx") {
                return $this->pptx_to_text();
            }
        } else {
            return "Invalid File Type";
        }
    }

}

$docObj = new DocxConversion("test.docx"); //replace your document name with correct extension doc or docx 
echo $docText= $docObj->convertToText();

.panel-default >.panel-heading
{
    background: #ffffff;
}

This is what worked for me to change the color to white.

I will group the options based on output. Assume the following vector for all the examples.

v <- c('z', 'a','b','a','e')

For checking presence:

%in%

> 'a' %in% v
[1] TRUE

any()

> any('a'==v)
[1] TRUE

is.element()

> is.element('a', v)
[1] TRUE

For finding first occurance:

match()

> match('a', v)
[1] 2

For finding all occurances as vector of indices:

which()

> which('a' == v)
[1] 2 4

For finding all occurances as logical vector:

==

> 'a' == v
[1] FALSE  TRUE FALSE  TRUE FALSE

Edit: Removing grep() and grepl() from the list for reason mentioned in comments

>>> L = [1,2,3]       
>>> " ".join(str(x) for x in L)
'1 2 3'

Here's how it should look like in order to return a simple Yes when it's checked.

<input type="checkbox" id="newsletter" name="newsletter" value="Yes" checked>
<label for="newsletter">i want to sign up for newsletter</label>

I also added the text as a label, it means you can click the text as well to check the box. Small but, personally I hate when sites make me aim my mouse at this tiny little check box.

When the form is submitted if the check box is checked $_POST['newsletter'] will equal Yes. Just how you are checking to see if $_POST['name'],$_POST['email'], and $_POST['tel'] are empty you could do the same.

Here is an example of how you would add this into your email on the php side:

Underneath your existing code:

$name = $_POST['name'];
$email_address = $_POST['email'];
$message = $_POST['tel'];

Add:

$newsletter = $_POST['newsletter'];
if ($newsletter != 'Yes') {
    $newsletter = 'No';
}

If the check box is checked it will add Yes in your email if it was not checked it will add No.

$sub_total_price = 0; 

foreach($booking_list as $key=>$value) {
        $sub_total_price += ($price * $quantity); 
}

echo $sub_total_price;

it's working 100% :)

I was facing the identical problem and followed the (very clearly spelled out) steps in Vinod's reply, however this then created a different error:

Unable to read data from the transport connection: net_io_connectionclosed

I did a bit more digging and poking around and (while I'm not sure why this worked) I solved it by:
- Going back into IIS6.0 management console
- Open SMTP Virtual Server properties
- On General tab, changing the 'IP Address:' setting back to '(All Unassigned)'

Not sure why this works, but hopefully will help out someone facing the same problem in the future.

Make sure pom.xml exist in the directory, when using the mvn spring-boot:run command. No need to add any thing in the pom.xml file.

This message displays when Internet Explorer reaches the maximum number of synchronous instructions for a piece of JavaScript. The default maximum is 5,000,000 instructions, you can increase this number on a single machine by editing the registry.

Internet Explorer now tracks the total number of executed script statements and resets the value each time that a new script execution is started, such as from a timeout or from an event handler, for the current page with the script engine. Internet Explorer displays a "long-running script" dialog box when that value is over a threshold amount.

The only way to solve the problem for all users that might be viewing your page is to break up the number of iterations your loop performs using timers, or refactor your code so that it doesn't need to process as many instructions.

Breaking up a loop with timers is relatively straightforward:

var i=0;
(function () {
    for (; i < 6000000; i++) {
        /*
            Normal processing here
        */

        // Every 100,000 iterations, take a break
        if ( i > 0 && i % 100000 == 0) {
            // Manually increment `i` because we break
            i++;
            // Set a timer for the next iteration 
            window.setTimeout(arguments.callee);
            break;
        }
    }
})();

For completeness sake, here's another recipe that sorts the letters as a byproduct of the way it works:

>>> from itertools import groupby
>>> ''.join(k for k, g in groupby(sorted("aaabcabccd")))
'abcd'

As a slightly more concise solution to listing S3 objects when they might be truncated:

ListObjectsRequest request = new ListObjectsRequest().withBucketName(bucketName);
ObjectListing listing = null;

while((listing == null) || (request.getMarker() != null)) {
  listing = s3Client.listObjects(request);
  // do stuff with listing
  request.setMarker(listing.getNextMarker());
}

What you have is a valid ADO.NET connection string - but it's NOT a valid Entity Framework connection string.

The EF connection string would look something like this:

<connectionStrings> 
  <add name="NorthwindEntities" connectionString=
     "metadata=.\Northwind.csdl|.\Northwind.ssdl|.\Northwind.msl;
      provider=System.Data.SqlClient;
      provider connection string=&quot;Data Source=SERVER\SQL2000;Initial Catalog=Northwind;Integrated Security=True;MultipleActiveResultSets=False&quot;" 
      providerName="System.Data.EntityClient" /> 
</connectionStrings>

You're missing all the metadata= and providerName= elements in your EF connection string...... you basically only have what's contained in the provider connection string part.

Using the EDMX designer should create a valid EF connection string for you, in your web.config or app.config.

Marc

UPDATE: OK, I understand what you're trying to do: you need a second "ADO.NET" connection string just for ASP.NET user / membership database. Your string is OK, but the providerName is wrong - it would have to be "System.Data.SqlClient" - this connection doesn't use ENtity Framework - don't specify the "EntityClient" for it then!

<add name="ASPNETMembership" 
     connectionString="Data Source=MONTGOMERY-DEV\SQLEXPRESS;Initial Catalog=ASPNETDB;Integrated Security=True;" 
     providerName="System.Data.SqlClient" />

If you specify providerName=System.Data.EntityClient ==> Entity Framework connection string (with the metadata= and everything).

If you need and specify providerName=System.Data.SqlClient ==> straight ADO.NET SQL Server connection string without all the EF additions

The best solution is to set the datepicker defaults

folows the code that I used

$.datepicker.setDefaults({
    onSelect: function () {
        $(this).focus();
        $(this).nextAll('input, button, textarea, a').filter(':first').focus();
    }
});

I think I usually used eqnarray or something. It lets you say

\begin{eqnarray*}
    x &=& blah blah blah \\ 
      & & more blah blah blah \\
      & & even more blah blah
\end{eqnarray*}

and it will be aligned by the & &... As pkaeding mentioned, it's hard to read, but when you've got an equation thats that long, it's gonna be hard to read no matter what... (The * makes it not have an equation number, IIRC)

Are you using this compare in a very-frequently-executed path of a highly-performance-sensitive application? Alternatively, are you running this on strings which are megabytes in size? If not, then you shouldn't worry about the performance and just use the .lower() method.

The following code demonstrates that doing a case-insensitive compare by calling .lower() on two strings which are each almost a megabyte in size takes about 0.009 seconds on my 1.8GHz desktop computer:

from timeit import Timer

s1 = "1234567890" * 100000 + "a"
s2 = "1234567890" * 100000 + "B"

code = "s1.lower() < s2.lower()"
time = Timer(code, "from __main__ import s1, s2").timeit(1000)
print time / 1000   # 0.00920499992371 on my machine

If indeed this is an extremely significant, performance-critical section of code, then I recommend writing a function in C and calling it from your Python code, since that will allow you to do a truly efficient case-insensitive search. Details on writing C extension modules can be found here: https://docs.python.org/extending/extending.html

select = document.getElementById('selectId');
var opt = document.createElement('option');
    opt.value = 'value';
    opt.innerHTML = 'name';
    opt.selected = true;
    select.appendChild(opt);

I would unpack your gem in the application vendor folder

gem unpack your.gem --target /path_to_app/vendor/gems/

Then add the path on the Gemfile to link unpacked gem.

gem 'your', '2.0.1', :path => 'vendor/gems/your'

You can easily pick image from asset without UIImage(named: "green-square-Retina").

Instead use the image object directly from bundle.
Start typing the image name and you will get suggestions with actual image from bundle. It is advisable practice and less prone to error.

See this Stackoverflow answer for reference.

I think this is what you're looking for. NEW_BAL is the sum of QTYs subtracted from the balance:

SELECT   master_table.ORDERNO,
         master_table.ITEM,
         SUM(master_table.QTY),
         stock_bal.BAL_QTY,
         (stock_bal.BAL_QTY - SUM(master_table.QTY)) AS NEW_BAL
FROM     master_table INNER JOIN
         stock_bal ON master_bal.ITEM = stock_bal.ITEM
GROUP BY master_table.ORDERNO,
         master_table.ITEM

If you want to update the item balance with the new balance, use the following:

UPDATE stock_bal
SET    BAL_QTY = BAL_QTY - (SELECT   SUM(QTY)
                            FROM     master_table
                            GROUP BY master_table.ORDERNO,
                                     master_table.ITEM)

This assumes you posted the subtraction backward; it subtracts the quantities in the order from the balance, which makes the most sense without knowing more about your tables. Just swap those two to change it if I was wrong:

(SUM(master_table.QTY) - stock_bal.BAL_QTY) AS NEW_BAL

use only org.hibernate.dialect.OracleDialect Remove 10g,9 etc.

When using the official PHP images of Docker, use docker-php-ext-install bcmath.

Source: https://hub.docker.com/_/php?tab=description#php-core-extensions

Using Socket.IO is basically like using jQuery - you want to support older browsers, you need to write less code and the library will provide with fallbacks. Socket.io uses the websockets technology if available, and if not, checks the best communication type available and uses it.

GMT -03:00 Example

new Date(new Date()-3600*1000*3).toISOString();

import javax.swing.*;
class Demo extends JFrame
{
           String str1;
           Demo(String s1)
           {
             str1=s1;
            JOptionPane.showMessageDialog(null,"your message : "+str1);
            }
            public static void main (String ar[])
            {
             new Demo("Java");
            }
}

It works fine for me, but it's a little tricky :)

• First open the PuTTY configuration.
• Select the session (right part of the window, Saved Sessions)
• Click Load (now you have loaded Host Name, Port and Connection type)
• Then click Logging (under Session on the left)
• Change whatever settings you want
• Go back to Session window and click the Save button

Now you have settings for this session set (every time you load session it will be logged).

tl;dr

Let the modern java.time classes of JSR 310 automatically generate localized text, rather than hard-coding 12-hour clock and AM/PM.

LocalTime                                     // Represent a time-of-day, without date, without time zone or offset-from-UTC.
.now(                                         // Capture the current time-of-day as seen in a particular time zone.
    ZoneId.of( "Africa/Casablanca" )          
)                                             // Returns a `LocalTime` object.
.format(                                      // Generate text representing the value in our `LocalTime` object.
    DateTimeFormatter                         // Class responsible for generating text representing the value of a java.time object.
    .ofLocalizedTime(                         // Automatically localize the text being generated.
        FormatStyle.SHORT                     // Specify how long or abbreviated the generated text should be.
    )                                         // Returns a `DateTimeFormatter` object.
    .withLocale( Locale.US )                  // Specifies a particular locale for the `DateTimeFormatter` rather than rely on the JVM’s current default locale. Returns another separate `DateTimeFormatter` object rather than altering the first, per immutable objects pattern.
)                                             // Returns a `String` object.

10:31 AM

Automatically localize

Rather than insisting on 12-hour clock with AM/PM, you may want to let java.time automatically localize for you. Call DateTimeFormatter.ofLocalizedTime.

To localize, specify:

• FormatStyle to determine how long or abbreviated should the string be.
• Locale to determine:
  • The human language for translation of name of day, name of month, and such.
  • The cultural norms deciding issues of abbreviation, capitalization, punctuation, separators, and such.

Here we get the current time-of-day as seen in a particular time zone. Then we generate text to represent that time. We localize to French language in Canada culture, then English language in US culture.

ZoneId z = ZoneId.of( "Asia/Tokyo" ) ;
LocalTime localTime = LocalTime.now( z ) ;

// Québec
Locale locale_fr_CA = Locale.CANADA_FRENCH ;  // Or `Locale.US`, and so on.
DateTimeFormatter formatterQuébec = DateTimeFormatter.ofLocalizedTime( FormatStyle.SHORT ).withLocale( locale_fr_CA ) ;
String outputQuébec = localTime.format( formatterQuébec ) ;

System.out.println( outputQuébec ) ;

// US
Locale locale_en_US = Locale.US ;  
DateTimeFormatter formatterUS = DateTimeFormatter.ofLocalizedTime( FormatStyle.SHORT ).withLocale( locale_en_US ) ;
String outputUS = localTime.format( formatterUS ) ;

System.out.println( outputUS ) ;

See this code run live at IdeOne.com.

10 h 31

10:31 AM

HTML5 has included a much better solution than using hashchange which is the HTML5 State Management APIs - https://developer.mozilla.org/en/DOM/Manipulating_the_browser_history - they allow you to change the url of the page, without needing to use hashes!

Though the HTML5 State Functionality is only available to HTML5 Browsers. So you probably want to use something like History.js which provides a backwards compatible experience to HTML4 Browsers (via hashes, but still supports data and titles as well as the replaceState functionality).

You can read more about it here: https://github.com/browserstate/History.js

MailSystem.NET contains all your need for IMAP4. It's free & open source.

(I'm involved in the project)

Yes, you can use GT for free. See the post with explanation. And look at repo on GitHub.

UPD 19.03.2019 Here is a version for browser on GitHub.

1. Install OpenCV-Contrib

2. import cv2 sift = cv2.xfeatures2d.SIFT_create()

3. sift.something()

This is the easy way to install the Contrib.

You need to put your directory structure in your project directory. And then click "Show All Files" icon in the top of Solution Explorer toolbox. After that, the added directory will be shown up. You will then need to select this directory, right click, and choose "Include in Project."

    yes_js_login = function() {
         // Your code here
         return false;
    }

If you return false it should prevent the default action (going to the href).

Edit: Sorry that doesn't seem to work, you can do the following instead:

<a href="http://example.com/no-js-login" onclick="yes_js_login(); return false;">Link</a>

There are 3 different libraries that wraps libmagic.

2 of them are available on pypi (so pip install will work):

• filemagic
• python-magic

And another, similar to python-magic is available directly in the latest libmagic sources, and it is the one you probably have in your linux distribution.

In Debian the package python-magic is about this one and it is used as toivotuo said and it is not obsoleted as Simon Zimmermann said (IMHO).

It seems to me another take (by the original author of libmagic).

Too bad is not available directly on pypi.

You can also customize the by passing the delete item along with the message. In my case using MVC and Razor, so I could do this:

@Html.ActionLink("Delete", 
    "DeleteTag", new { id = t.IDTag }, 
    new { onclick = "return confirm('Do you really want to delete the tag " + @t.Tag + "?')" })

You would use the command Mechanical snail listed. Notice the uppercase O. Full command line to use could be:

wget www.examplesite.com/textfile.txt --output-document=newfile.txt

or

wget www.examplesite.com/textfile.txt -O newfile.txt

Hope that helps.

If you're going to use the preprocessor anyway, as per the other answers, then you can make the compiler determine the value of NUM_TYPES automagically:

#define NUM_TYPES (sizeof types / sizeof types[0])
static int types[] = { 
  1,
  2, 
  3, 
  4 };

If you want to select single listview item no mouse click over it try this.

private void timeTable_listView_MouseUp(object sender, MouseEventArgs e)
        {
            Point mousePos = timeTable_listView.PointToClient(Control.MousePosition);
            ListViewHitTestInfo hitTest = timeTable_listView.HitTest(mousePos);



            try
            {
            int columnIndex = hitTest.Item.SubItems.IndexOf(hitTest.SubItem);
            edit_textBox.Text = timeTable_listView.SelectedItems[0].SubItems[columnIndex].Text;
            }
            catch(Exception)
            {

            }



        }

Thanks HansUp for your answer, it is very helpful and it works!

I found three patterns working in Access, yours is the best, because it works in all cases.

• INNER JOIN, your variant. I will call it "closed set pattern". It is possible to join more than two tables to the same table with good performance only with this pattern.

  SELECT C_Name, cr.P_FirstName+" "+cr.P_SurName AS ClassRepresentativ, cr2.P_FirstName+" "+cr2.P_SurName AS ClassRepresentativ2nd
  FROM
       ((class
         INNER JOIN person AS cr 
         ON class.C_P_ClassRep=cr.P_Nr
       )
       INNER JOIN person AS cr2
       ON class.C_P_ClassRep2nd=cr2.P_Nr
    )
  

  ;

• INNER JOIN "chained-set pattern"

  SELECT C_Name, cr.P_FirstName+" "+cr.P_SurName AS ClassRepresentativ, cr2.P_FirstName+" "+cr2.P_SurName AS ClassRepresentativ2nd
  FROM person AS cr
  INNER JOIN ( class 
     INNER JOIN ( person AS cr2
     ) ON class.C_P_ClassRep2nd=cr2.P_Nr
  ) ON class.C_P_ClassRep=cr.P_Nr
  ;
  

• CROSS JOIN with WHERE

  SELECT C_Name, cr.P_FirstName+" "+cr.P_SurName AS ClassRepresentativ, cr2.P_FirstName+" "+cr2.P_SurName AS ClassRepresentativ2nd
  FROM class, person AS cr, person AS cr2
  WHERE class.C_P_ClassRep=cr.P_Nr AND class.C_P_ClassRep2nd=cr2.P_Nr
  ;
  

There is a way to use this with a hidden div but you have to work abit more with the printElement() function and css.

Css:

#SelectorToPrint{
     display: none;
}

Script:

  $("#SelectorToPrint").printElement({ printBodyOptions:{styleToAdd:'padding:10px;margin:10px;display:block', classNameToAdd:'WhatYouWant'}})

This will override the display: none in the new window you open and the content will be displayed on the print-preview page and the div on you site remains hidden.

A small function that handles both combining diacritics and 2-byte characters:

(function(){_x000D_
  var isCombiningDiacritic = function( code )_x000D_
  {_x000D_
    return (0x0300 <= code && code <= 0x036F)  // Comb. Diacritical Marks_x000D_
        || (0x1AB0 <= code && code <= 0x1AFF)  // Comb. Diacritical Marks Extended_x000D_
        || (0x1DC0 <= code && code <= 0x1DFF)  // Comb. Diacritical Marks Supplement_x000D_
        || (0x20D0 <= code && code <= 0x20FF)  // Comb. Diacritical Marks for Symbols_x000D_
        || (0xFE20 <= code && code <= 0xFE2F); // Comb. Half Marks_x000D_
_x000D_
  };_x000D_
_x000D_
  String.prototype.reverse = function()_x000D_
  {_x000D_
    var output = "",_x000D_
        i      = this.length - 1,_x000D_
        width;_x000D_
_x000D_
    for ( ; i >= 0; --i )_x000D_
    {_x000D_
      width = 1;_x000D_
      while( i > 0 && isCombiningDiacritic( this.charCodeAt(i) ) )_x000D_
      {_x000D_
        --i;_x000D_
        width++;_x000D_
      }_x000D_
_x000D_
      if (_x000D_
           i > 0_x000D_
        && "\uDC00" <= this[i]   && this[i]   <= "\uDFFF"_x000D_
        && "\uD800" <= this[i-1] && this[i-1] <= "\uDBFF"_x000D_
      )_x000D_
      {_x000D_
        --i;_x000D_
        width++;_x000D_
      }_x000D_
_x000D_
      output += this.substr( i, width );_x000D_
    }_x000D_
_x000D_
    return output;_x000D_
  }_x000D_
})();_x000D_
_x000D_
// Tests_x000D_
[_x000D_
  'abcdefg',_x000D_
  'ab\u0303c',_x000D_
  'a\uD83C\uDFA5b',_x000D_
  'a\uD83C\uDFA5b\uD83C\uDFA6c',_x000D_
  'a\uD83C\uDFA5b\u0306c\uD83C\uDFA6d',_x000D_
  'TO???????? TH?E??? ?P???O??N?Y?' // copied from http://stackoverflow.com/a/1732454/1509264_x000D_
].forEach(_x000D_
  function(str){ console.log( str + " -> " + str.reverse() ); }_x000D_
);_x000D_
  

Update

A more complete list of combining diacritics is:

      var isCombiningDiacritic = function( code )
      {
        return (0x0300 <= code && code <= 0x036F)
            || (0x0483 <= code && code <= 0x0489)
            || (0x0591 <= code && code <= 0x05BD)
            || (code == 0x05BF)
            || (0x05C1 <= code && code <= 0x05C2)
            || (0x05C4 <= code && code <= 0x05C5)
            || (code == 0x05C7)
            || (0x0610 <= code && code <= 0x061A)
            || (0x064B <= code && code <= 0x065F)
            || (code == 0x0670)
            || (0x06D6 <= code && code <= 0x06DC)
            || (0x06DF <= code && code <= 0x06E4)
            || (0x06E7 <= code && code <= 0x06E8)
            || (0x06EA <= code && code <= 0x06ED)
            || (code == 0x0711)
            || (0x0730 <= code && code <= 0x074A)
            || (0x07A6 <= code && code <= 0x07B0)
            || (0x07EB <= code && code <= 0x07F3)
            || (code == 0x07FD)
            || (0x0816 <= code && code <= 0x0819)
            || (0x081B <= code && code <= 0x0823)
            || (0x0825 <= code && code <= 0x0827)
            || (0x0829 <= code && code <= 0x082D)
            || (0x0859 <= code && code <= 0x085B)
            || (0x08D3 <= code && code <= 0x08E1)
            || (0x08E3 <= code && code <= 0x0902)
            || (code == 0x093A)
            || (code == 0x093C)
            || (0x0941 <= code && code <= 0x0948)
            || (code == 0x094D)
            || (0x0951 <= code && code <= 0x0957)
            || (0x0962 <= code && code <= 0x0963)
            || (code == 0x0981)
            || (code == 0x09BC)
            || (0x09C1 <= code && code <= 0x09C4)
            || (code == 0x09CD)
            || (0x09E2 <= code && code <= 0x09E3)
            || (0x09FE <= code && code <= 0x0A02)
            || (code == 0x0A3C)
            || (0x0A41 <= code && code <= 0x0A51)
            || (0x0A70 <= code && code <= 0x0A71)
            || (code == 0x0A75)
            || (0x0A81 <= code && code <= 0x0A82)
            || (code == 0x0ABC)
            || (0x0AC1 <= code && code <= 0x0AC8)
            || (code == 0x0ACD)
            || (0x0AE2 <= code && code <= 0x0AE3)
            || (0x0AFA <= code && code <= 0x0B01)
            || (code == 0x0B3C)
            || (code == 0x0B3F)
            || (0x0B41 <= code && code <= 0x0B44)
            || (0x0B4D <= code && code <= 0x0B56)
            || (0x0B62 <= code && code <= 0x0B63)
            || (code == 0x0B82)
            || (code == 0x0BC0)
            || (code == 0x0BCD)
            || (code == 0x0C00)
            || (code == 0x0C04)
            || (0x0C3E <= code && code <= 0x0C40)
            || (0x0C46 <= code && code <= 0x0C56)
            || (0x0C62 <= code && code <= 0x0C63)
            || (code == 0x0C81)
            || (code == 0x0CBC)
            || (0x0CCC <= code && code <= 0x0CCD)
            || (0x0CE2 <= code && code <= 0x0CE3)
            || (0x0D00 <= code && code <= 0x0D01)
            || (0x0D3B <= code && code <= 0x0D3C)
            || (0x0D41 <= code && code <= 0x0D44)
            || (code == 0x0D4D)
            || (0x0D62 <= code && code <= 0x0D63)
            || (code == 0x0DCA)
            || (0x0DD2 <= code && code <= 0x0DD6)
            || (code == 0x0E31)
            || (0x0E34 <= code && code <= 0x0E3A)
            || (0x0E47 <= code && code <= 0x0E4E)
            || (code == 0x0EB1)
            || (0x0EB4 <= code && code <= 0x0EBC)
            || (0x0EC8 <= code && code <= 0x0ECD)
            || (0x0F18 <= code && code <= 0x0F19)
            || (code == 0x0F35)
            || (code == 0x0F37)
            || (code == 0x0F39)
            || (0x0F71 <= code && code <= 0x0F7E)
            || (0x0F80 <= code && code <= 0x0F84)
            || (0x0F86 <= code && code <= 0x0F87)
            || (0x0F8D <= code && code <= 0x0FBC)
            || (code == 0x0FC6)
            || (0x102D <= code && code <= 0x1030)
            || (0x1032 <= code && code <= 0x1037)
            || (0x1039 <= code && code <= 0x103A)
            || (0x103D <= code && code <= 0x103E)
            || (0x1058 <= code && code <= 0x1059)
            || (0x105E <= code && code <= 0x1060)
            || (0x1071 <= code && code <= 0x1074)
            || (code == 0x1082)
            || (0x1085 <= code && code <= 0x1086)
            || (code == 0x108D)
            || (code == 0x109D)
            || (0x135D <= code && code <= 0x135F)
            || (0x1712 <= code && code <= 0x1714)
            || (0x1732 <= code && code <= 0x1734)
            || (0x1752 <= code && code <= 0x1753)
            || (0x1772 <= code && code <= 0x1773)
            || (0x17B4 <= code && code <= 0x17B5)
            || (0x17B7 <= code && code <= 0x17BD)
            || (code == 0x17C6)
            || (0x17C9 <= code && code <= 0x17D3)
            || (code == 0x17DD)
            || (0x180B <= code && code <= 0x180D)
            || (0x1885 <= code && code <= 0x1886)
            || (code == 0x18A9)
            || (0x1920 <= code && code <= 0x1922)
            || (0x1927 <= code && code <= 0x1928)
            || (code == 0x1932)
            || (0x1939 <= code && code <= 0x193B)
            || (0x1A17 <= code && code <= 0x1A18)
            || (code == 0x1A1B)
            || (code == 0x1A56)
            || (0x1A58 <= code && code <= 0x1A60)
            || (code == 0x1A62)
            || (0x1A65 <= code && code <= 0x1A6C)
            || (0x1A73 <= code && code <= 0x1A7F)
            || (0x1AB0 <= code && code <= 0x1B03)
            || (code == 0x1B34)
            || (0x1B36 <= code && code <= 0x1B3A)
            || (code == 0x1B3C)
            || (code == 0x1B42)
            || (0x1B6B <= code && code <= 0x1B73)
            || (0x1B80 <= code && code <= 0x1B81)
            || (0x1BA2 <= code && code <= 0x1BA5)
            || (0x1BA8 <= code && code <= 0x1BA9)
            || (0x1BAB <= code && code <= 0x1BAD)
            || (code == 0x1BE6)
            || (0x1BE8 <= code && code <= 0x1BE9)
            || (code == 0x1BED)
            || (0x1BEF <= code && code <= 0x1BF1)
            || (0x1C2C <= code && code <= 0x1C33)
            || (0x1C36 <= code && code <= 0x1C37)
            || (0x1CD0 <= code && code <= 0x1CD2)
            || (0x1CD4 <= code && code <= 0x1CE0)
            || (0x1CE2 <= code && code <= 0x1CE8)
            || (code == 0x1CED)
            || (code == 0x1CF4)
            || (0x1CF8 <= code && code <= 0x1CF9)
            || (0x1DC0 <= code && code <= 0x1DFF)
            || (0x20D0 <= code && code <= 0x20F0)
            || (0x2CEF <= code && code <= 0x2CF1)
            || (code == 0x2D7F)
            || (0x2DE0 <= code && code <= 0x2DFF)
            || (0x302A <= code && code <= 0x302D)
            || (0x3099 <= code && code <= 0x309A)
            || (0xA66F <= code && code <= 0xA672)
            || (0xA674 <= code && code <= 0xA67D)
            || (0xA69E <= code && code <= 0xA69F)
            || (0xA6F0 <= code && code <= 0xA6F1)
            || (code == 0xA802)
            || (code == 0xA806)
            || (code == 0xA80B)
            || (0xA825 <= code && code <= 0xA826)
            || (0xA8C4 <= code && code <= 0xA8C5)
            || (0xA8E0 <= code && code <= 0xA8F1)
            || (code == 0xA8FF)
            || (0xA926 <= code && code <= 0xA92D)
            || (0xA947 <= code && code <= 0xA951)
            || (0xA980 <= code && code <= 0xA982)
            || (code == 0xA9B3)
            || (0xA9B6 <= code && code <= 0xA9B9)
            || (0xA9BC <= code && code <= 0xA9BD)
            || (code == 0xA9E5)
            || (0xAA29 <= code && code <= 0xAA2E)
            || (0xAA31 <= code && code <= 0xAA32)
            || (0xAA35 <= code && code <= 0xAA36)
            || (code == 0xAA43)
            || (code == 0xAA4C)
            || (code == 0xAA7C)
            || (code == 0xAAB0)
            || (0xAAB2 <= code && code <= 0xAAB4)
            || (0xAAB7 <= code && code <= 0xAAB8)
            || (0xAABE <= code && code <= 0xAABF)
            || (code == 0xAAC1)
            || (0xAAEC <= code && code <= 0xAAED)
            || (code == 0xAAF6)
            || (code == 0xABE5)
            || (code == 0xABE8)
            || (code == 0xABED)
            || (code == 0xFB1E)
            || (0xFE00 <= code && code <= 0xFE0F)
            || (0xFE20 <= code && code <= 0xFE2F)
            || (code == 0x101FD)
            || (code == 0x102E0)
            || (0x10376 <= code && code <= 0x1037A)
            || (0x10A01 <= code && code <= 0x10A0F)
            || (0x10A38 <= code && code <= 0x10A3F)
            || (0x10AE5 <= code && code <= 0x10AE6)
            || (0x10D24 <= code && code <= 0x10D27)
            || (0x10F46 <= code && code <= 0x10F50)
            || (code == 0x11001)
            || (0x11038 <= code && code <= 0x11046)
            || (0x1107F <= code && code <= 0x11081)
            || (0x110B3 <= code && code <= 0x110B6)
            || (0x110B9 <= code && code <= 0x110BA)
            || (0x11100 <= code && code <= 0x11102)
            || (0x11127 <= code && code <= 0x1112B)
            || (0x1112D <= code && code <= 0x11134)
            || (code == 0x11173)
            || (0x11180 <= code && code <= 0x11181)
            || (0x111B6 <= code && code <= 0x111BE)
            || (0x111C9 <= code && code <= 0x111CC)
            || (0x1122F <= code && code <= 0x11231)
            || (code == 0x11234)
            || (0x11236 <= code && code <= 0x11237)
            || (code == 0x1123E)
            || (code == 0x112DF)
            || (0x112E3 <= code && code <= 0x112EA)
            || (0x11300 <= code && code <= 0x11301)
            || (0x1133B <= code && code <= 0x1133C)
            || (code == 0x11340)
            || (0x11366 <= code && code <= 0x11374)
            || (0x11438 <= code && code <= 0x1143F)
            || (0x11442 <= code && code <= 0x11444)
            || (code == 0x11446)
            || (code == 0x1145E)
            || (0x114B3 <= code && code <= 0x114B8)
            || (code == 0x114BA)
            || (0x114BF <= code && code <= 0x114C0)
            || (0x114C2 <= code && code <= 0x114C3)
            || (0x115B2 <= code && code <= 0x115B5)
            || (0x115BC <= code && code <= 0x115BD)
            || (0x115BF <= code && code <= 0x115C0)
            || (0x115DC <= code && code <= 0x115DD)
            || (0x11633 <= code && code <= 0x1163A)
            || (code == 0x1163D)
            || (0x1163F <= code && code <= 0x11640)
            || (code == 0x116AB)
            || (code == 0x116AD)
            || (0x116B0 <= code && code <= 0x116B5)
            || (code == 0x116B7)
            || (0x1171D <= code && code <= 0x1171F)
            || (0x11722 <= code && code <= 0x11725)
            || (0x11727 <= code && code <= 0x1172B)
            || (0x1182F <= code && code <= 0x11837)
            || (0x11839 <= code && code <= 0x1183A)
            || (0x119D4 <= code && code <= 0x119DB)
            || (code == 0x119E0)
            || (0x11A01 <= code && code <= 0x11A06)
            || (0x11A09 <= code && code <= 0x11A0A)
            || (0x11A33 <= code && code <= 0x11A38)
            || (0x11A3B <= code && code <= 0x11A3E)
            || (code == 0x11A47)
            || (0x11A51 <= code && code <= 0x11A56)
            || (0x11A59 <= code && code <= 0x11A5B)
            || (0x11A8A <= code && code <= 0x11A96)
            || (0x11A98 <= code && code <= 0x11A99)
            || (0x11C30 <= code && code <= 0x11C3D)
            || (0x11C92 <= code && code <= 0x11CA7)
            || (0x11CAA <= code && code <= 0x11CB0)
            || (0x11CB2 <= code && code <= 0x11CB3)
            || (0x11CB5 <= code && code <= 0x11CB6)
            || (0x11D31 <= code && code <= 0x11D45)
            || (code == 0x11D47)
            || (0x11D90 <= code && code <= 0x11D91)
            || (code == 0x11D95)
            || (code == 0x11D97)
            || (0x11EF3 <= code && code <= 0x11EF4)
            || (0x16AF0 <= code && code <= 0x16AF4)
            || (0x16B30 <= code && code <= 0x16B36)
            || (code == 0x16F4F)
            || (0x16F8F <= code && code <= 0x16F92)
            || (0x1BC9D <= code && code <= 0x1BC9E)
            || (0x1D167 <= code && code <= 0x1D169)
            || (0x1D17B <= code && code <= 0x1D182)
            || (0x1D185 <= code && code <= 0x1D18B)
            || (0x1D1AA <= code && code <= 0x1D1AD)
            || (0x1D242 <= code && code <= 0x1D244)
            || (0x1DA00 <= code && code <= 0x1DA36)
            || (0x1DA3B <= code && code <= 0x1DA6C)
            || (code == 0x1DA75)
            || (code == 0x1DA84)
            || (0x1DA9B <= code && code <= 0x1E02A)
            || (0x1E130 <= code && code <= 0x1E136)
            || (0x1E2EC <= code && code <= 0x1E2EF)
            || (0x1E8D0 <= code && code <= 0x1E8D6)
            || (0x1E944 <= code && code <= 0x1E94A)
            || (0xE0100 <= code && code <= 0xE01EF);
      };

alert() is a method of the window object that cannot interpret HTML tags

This will work for sure, and I actually tried it out:

lwdba@localhost (DB test) :: DROP TABLE IF EXISTS shirts;
Query OK, 0 rows affected (0.08 sec)

lwdba@localhost (DB test) :: CREATE TABLE shirts
    -> (<BR>
    -> id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
    -> ticketnumber INT,
    -> colors VARCHAR(30)
    -> );<BR>
Query OK, 0 rows affected (0.19 sec)

lwdba@localhost (DB test) :: INSERT INTO shirts (ticketnumber,colors) VALUES
    -> (32423,'1,2,5,12,15'),
    -> (32424,'1,5,12,15,30'),
    -> (32425,'2,5,11,15,28'),
    -> (32426,'1,2,7,12,15'),
    -> (32427,'2,4,8,12,15');
Query OK, 5 rows affected (0.06 sec)
Records: 5  Duplicates: 0  Warnings: 0

lwdba@localhost (DB test) :: SELECT * FROM shirts WHERE LOCATE(CONCAT(',', 1 ,','),CONCAT(',',colors,',')) > 0;
+----+--------------+--------------+
| id | ticketnumber | colors       |
+----+--------------+--------------+
|  1 |        32423 | 1,2,5,12,15  |
|  2 |        32424 | 1,5,12,15,30 |
|  4 |        32426 | 1,2,7,12,15  |
+----+--------------+--------------+
3 rows in set (0.00 sec)

Give it a Try !!!

Please check if postgres(or any other database service) is running properly.

The syntax of TINYINT data type is TINYINT(M),

where M indicates the maximum display width (used only if your MySQL client supports it).

The (m) indicates the column width in SELECT statements; however, it doesn't control the accepted range of numbers for that field.

A TINYINT is an 8-bit integer value, a BIT field can store between 1 bit, BIT(1), and 64 >bits, BIT(64). For a boolean values, BIT(1) is pretty common.

TINYINT()

You could use asprintf to concatenate both into a new string:

char *new_str;
asprintf(&new_str,"%s%s",str1,str2);

You can use Drawable instead of Uri.

   ImageView iv=(ImageView)findViewById(R.id.imageView1);
   String pathName = "/external/images/media/470939"; 
   Drawable image = Drawable.createFromPath(pathName);
   iv.setImageDrawable(image);

This would work.

exit(X), where X is a number (according to the doc) should work. But it is not recommended by Apple and won't be accepted by the AppStore. Why? Because of these guidelines (one of my app got rejected):

We found that your app includes a UI control for quitting the app. This is not in compliance with the iOS Human Interface Guidelines, as required by the App Store Review Guidelines.

Please refer to the attached screenshot/s for reference.

The iOS Human Interface Guidelines specify,

"Always Be Prepared to Stop iOS applications stop when people press the Home button to open a different application or use a device feature, such as the phone. In particular, people don’t tap an application close button or select Quit from a menu. To provide a good stopping experience, an iOS application should:

Save user data as soon as possible and as often as reasonable because an exit or terminate notification can arrive at any time.

Save the current state when stopping, at the finest level of detail possible so that people don’t lose their context when they start the application again. For example, if your app displays scrolling data, save the current scroll position."

> It would be appropriate to remove any mechanisms for quitting your app.

Plus, if you try to hide that function, it would be understood by the user as a crash.

We have following script for create new table:

CREATE TABLE new_table
(
id                     NUMBER(32) PRIMARY KEY,
referenced_table_id    NUMBER(32)    NOT NULL,
CONSTRAINT fk_new_table_referenced_table_id
    FOREIGN KEY (referenced_table_id)
        REFERENCES referenced_table (id)
);

and we were getting this error on execute:

[42000][2270] ORA-02270: no matching unique or primary key for this column-list

The issue was due to disabled primary key of referenced table in our case. We have enabled it by

ALTER TABLE referenced_table ENABLE PRIMARY KEY USING INDEX;

after that we created new table using first script without any issues

Using only CSS it is not possible at all to add links :) It is not possible to link a background-image, nor a part of it, using HTML/CSS. However, it can be staged using this method:

<div class="wrapWithBackgroundImage">
    <a href="#" class="invisibleLink"></a>
</div>

.wrapWithBackgroundImage {
    background-image: url(...);
}
.invisibleLink {
    display: block;
    left: 55px; top: 55px;
    position: absolute;
    height: 55px width: 55px;
}

Based on solution, presented by @Dakusan (the class defining to extend the HashMap), I did it this way:

  public static HashMap<String,String> SetHash(String...pairs) {
     HashMap<String,String> rtn = new HashMap<String,String>(pairs.length/2);
     for ( int n=0; n < pairs.length; n+=2 ) rtn.put(pairs[n], pairs[n + 1]);
    return rtn; 
  }

.. and using it this way:

HashMap<String,String> hm = SetHash( "one","aa", "two","bb", "tree","cc");

(Not sure if there is any disadvantages in that way (I am not a java developer, just has to do some task in java), but it works and seems to me comfortable.)

npm install [email protected] installs the previous version, if it helps.

I know in 3.x the view layout mechanic was removed, but this might not be your problem. Also replace express.createServer() with express()

Update:

It's your __dirname from environment.js
It should be:

app.use(express.static(__dirname + '../public'));

Seems reflection only help here.. I've done small example of converting object to dictionary and vise versa:

[TestMethod]
public void DictionaryTest()
{
    var item = new SomeCLass { Id = "1", Name = "name1" };
    IDictionary<string, object> dict = ObjectToDictionary<SomeCLass>(item);
    var obj = ObjectFromDictionary<SomeCLass>(dict);
}

private T ObjectFromDictionary<T>(IDictionary<string, object> dict)
    where T : class 
{
    Type type = typeof(T);
    T result = (T)Activator.CreateInstance(type);
    foreach (var item in dict)
    {
        type.GetProperty(item.Key).SetValue(result, item.Value, null);
    }
    return result;
}

private IDictionary<string, object> ObjectToDictionary<T>(T item)
    where T: class
{
    Type myObjectType = item.GetType();
    IDictionary<string, object> dict = new Dictionary<string, object>();
    var indexer = new object[0];
    PropertyInfo[] properties = myObjectType.GetProperties();
    foreach (var info in properties)
    {
        var value = info.GetValue(item, indexer);
        dict.Add(info.Name, value);
    }
    return dict;
}

Since this questions seems to still get quite a lot of views, it might be useful to note that for Spring 4+ it's easiest to start using Spring Boot and the Spring Boot starter POMs.

Using Spring Boot there's less dependencies to manage (and thus fewer conflicts), and setting up a working, well integrated Spring Context is a whole lot easier. I highly recommend it.

use this function:

    public static string ConvertDataTableToHTML(DataTable dt)
    {
        string html = "<table>";
        //add header row
        html += "<tr>";
        for(int i=0;i<dt.Columns.Count;i++)
            html+="<td>"+dt.Columns[i].ColumnName+"</td>";
        html += "</tr>";
        //add rows
        for (int i = 0; i < dt.Rows.Count; i++)
        {
            html += "<tr>";
            for (int j = 0; j< dt.Columns.Count; j++)
                html += "<td>" + dt.Rows[i][j].ToString() + "</td>";
            html += "</tr>";
        }
        html += "</table>";
        return html;
    }

Wrap the xml in another element

<wrapper>
<parent>
    <child>
        Text
    </child>
</parent>
<parent>
    <child>
        <grandchild>
            Text
        </grandchild>
        <grandchild>
            Text
        </grandchild>
    </child>
    <child>
        Text
    </child>
</parent>
</wrapper>

The Flying Saucer XHTML renderer project has support for outputting XHTML to PDF. Have a look at an example here.

If you aren't comfortable with using negative margins, check this out.

div {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, -50%);
  margin: 0 auto;
}

<div>
  Your Text
</div>

Especially useful when you don't know the width of the div.

align="center" has no effect.

Since you have position:absolute, I would recommend positioning it 50% from the left and then subtracting half of its width from its left margin.

#manipulate {
    position:absolute;
    width:300px;
    height:300px;
    background:#063;
    bottom:0px;
    right:25%;
    left:50%;
    margin-left:-150px;
}

If you can define the parent's width and height, there's a simpler way to centralize the image without having to create a container for it.

For some reason, if you define the min-width, IE will recognize max-width as well.

This solution works for IE10+, Firefox and Chrome.

<div>
  <img src="http://placehold.it/350x150"/>
</div>

div {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-align: center;
    align-items: center;
    border: 1px solid orange;
    width: 100px;
    height: 100px;
}

img{
  min-width: 10%;
  max-width: 100%;
  min-height: 10%;
  max-height: 100%;
}

https://jsfiddle.net/HumbertoMendes/t13dzsmn/

Drop database exist in all versions of MySQL. But if you want to keep the table structure, here is an idea

mysqldump --no-data --add-drop-database --add-drop-table -hHOSTNAME -uUSERNAME -p > dump.sql

This is a program, not a mysql command

Then, log into mysql and

source dump.sql;

public class UserCustomAdapter extends ArrayAdapter<User> {
 Context context;
 int layoutResourceId;
 ArrayList<User> data = new ArrayList<User>();

 public UserCustomAdapter(Context context, int layoutResourceId,
   ArrayList<User> data) {
  super(context, layoutResourceId, data);
  this.layoutResourceId = layoutResourceId;
  this.context = context;
  this.data = data;
 }

 @Override
 public View getView(int position, View convertView, ViewGroup parent) {
  View row = convertView;
  UserHolder holder = null;

  if (row == null) {
   LayoutInflater inflater = ((Activity) context).getLayoutInflater();
   row = inflater.inflate(layoutResourceId, parent, false);
   holder = new UserHolder();
   holder.textName = (TextView) row.findViewById(R.id.textView1);
   holder.textAddress = (TextView) row.findViewById(R.id.textView2);
   holder.textLocation = (TextView) row.findViewById(R.id.textView3);
   holder.btnEdit = (Button) row.findViewById(R.id.button1);
   holder.btnDelete = (Button) row.findViewById(R.id.button2);
   row.setTag(holder);
  } else {
   holder = (UserHolder) row.getTag();
  }
  User user = data.get(position);
  holder.textName.setText(user.getName());
  holder.textAddress.setText(user.getAddress());
  holder.textLocation.setText(user.getLocation());
  holder.btnEdit.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    // TODO Auto-generated method stub
    Log.i("Edit Button Clicked", "**********");
    Toast.makeText(context, "Edit button Clicked",
      Toast.LENGTH_LONG).show();
   }
  });
  holder.btnDelete.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    // TODO Auto-generated method stub
    Log.i("Delete Button Clicked", "**********");
    Toast.makeText(context, "Delete button Clicked",
      Toast.LENGTH_LONG).show();
   }
  });
  return row;

 }

 static class UserHolder {
  TextView textName;
  TextView textAddress;
  TextView textLocation;
  Button btnEdit;
  Button btnDelete;
 }
}

Hey Please have a look here-

I have same answer here on my blog ..

You seem to be looking for pass-by-reference, to do that make your function look this way (note the ampersand):

function foo(&$array)
{
    $array[3]=$array[0]+$array[1]+$array[2];
}

Alternately, you can assign the return value of the function to a variable:

function foo($array)
{
    $array[3]=$array[0]+$array[1]+$array[2];
    return $array;
}

$waffles = foo($waffles)

CGRect frameRect = textField.frame;
frameRect.size.height = 100; // <-- Specify the height you want here.
textField.frame = frameRect;

Change

private void Form1_Load(object sender, EventArgs e) 
    { 
        CERas.CERAS = new CERas.CERAS(); 
    } 

to

private void Form1_Load(object sender, EventArgs e) 
    { 
        CERas.CERAS c = new CERas.CERAS(); 
    } 

Or if you wish to use it later again

change it to

using System.Drawing; 
using System.Linq; 
using System.Text; 
using System.Windows.Forms; 

namespace WinApp_WMI2 
{ 
    public partial class Form1 : Form 
    { 
        CERas.CERAS m_CERAS;

        public Form1() 
        { 
            InitializeComponent(); 
        } 

    private void Form1_Load(object sender, EventArgs e) 
    { 
        m_CERAS = new CERas.CERAS(); 
    } 
} 


}

I wrote telegram bot, and have some problem with update rows. Use this example, if you have Model

def update_state(chat_id, state):
    try:
        value = Users.query.filter(Users.chat_id == str(chat_id)).first()
        value.state = str(state)
        db.session.flush()
        db.session.commit()
        #db.session.close()
    except:
        print('Error in def update_state')

Why use db.session.flush()? That's why >>> SQLAlchemy: What's the difference between flush() and commit()?

Right-click the project, select Properties then under 'Configuration properties | Linker | Input | Ignore specific Library and write msvcrtd.lib

In addition to the answers covering the return int's... a plea for sanity. Please, please define your exit codes in an enum, with Flags if appropriate. It makes debugging and maintenance so much easier (and, as a bonus, you can easily print out the exit codes on your help screen - you do have one of those, right?).

enum ExitCode : int {
  Success = 0,
  InvalidLogin = 1,
  InvalidFilename = 2,
  UnknownError = 10
}

int Main(string[] args) {
   return (int)ExitCode.Success;
}

The following also worked for me. ISO 8859-1 is going to save a lot, hahaha - mainly if using Speech Recognition APIs.

Example:

file = open('../Resources/' + filename, 'r', encoding="ISO-8859-1");

I made a performance test comparing split with regex, with a string and doing it with a for loop.

It seems that the for loop is the fastest.

NOTE: this code 'as is' is not useful for windows nor macos endline, but should be ok to compare performance.

Split with string:

split('\n').length;

Split with regex:

split(/\n/).length;

Split using for:

var length = 0;
for(var i = 0; i < sixteen.length; ++i)
  if(sixteen[i] == s)
    length++;

http://jsperf.com/counting-newlines/2

Is it because some culture format issue?

Yes. Your user must be in a culture where the time separator is a dot. Both ":" and "/" are interpreted in a culture-sensitive way in custom date and time formats.

How can I make sure the result string is delimited by colon instead of dot?

I'd suggest specifying CultureInfo.InvariantCulture:

string text = dateTime.ToString("MM/dd/yyyy HH:mm:ss.fff",
                                CultureInfo.InvariantCulture);

Alternatively, you could just quote the time and date separators:

string text = dateTime.ToString("MM'/'dd'/'yyyy HH':'mm':'ss.fff");

... but that will give you "interesting" results that you probably don't expect if you get users running in a culture where the default calendar system isn't the Gregorian calendar. For example, take the following code:

using System;
using System.Globalization;
using System.Threading;

class Test
{
    static void Main()        
    {
        DateTime now = DateTime.Now;
        CultureInfo culture = new CultureInfo("ar-SA"); // Saudi Arabia
        Thread.CurrentThread.CurrentCulture = culture;
        Console.WriteLine(now.ToString("yyyy-MM-ddTHH:mm:ss.fff"));
    }
} 

That produces output (on September 18th 2013) of:

11/12/1434 15:04:31.750

My guess is that your web service would be surprised by that!

I'd actually suggest not only using the invariant culture, but also changing to an ISO-8601 date format:

string text = dateTime.ToString("yyyy-MM-ddTHH:mm:ss.fff");

This is a more globally-accepted format - it's also sortable, and makes the month and day order obvious. (Whereas 06/07/2013 could be interpreted as June 7th or July 6th depending on the reader's culture.)

Or, if you're using PrototypeJS

<script type="text/javascript>
  Event.observe( $('thelink'), 'click', function(event) {
      //do stuff

      Event.stop(event);
  }
</script>

<a href="#" id="thelink">This is the link</a>

select db_name(), * From sysobjects where xtype in ('U', 'P') And name = 'OBJECT_name'

First column will display name of database where object is located at.

To expand on this (even though it is an older question); It is not not about the MySQL space itself probably, but about space in general, assuming for tmp files or something like that. My mysql data dir was not full, the / (root) partition was

It means

myclass *p = NULL;
*p = ...;  // illegal: dereferencing NULL pointer
... = *p;  // illegal: dereferencing NULL pointer
p->meth(); // illegal: equivalent to (*p).meth(), which is dereferencing NULL pointer

myclass *p = /* some legal, non-NULL pointer */;
*p = ...;  // Ok
... = *p;  // Ok
p->meth(); // Ok, if myclass::meth() exists

basically, almost anything involving (*p) or implicitly involving (*p), e.g. p->... which is a shorthand for (*p). ...; except for pointer declaration.

def func(*args): 
    pass

When you define a function this way, *args will be array of arguments passed to the function. This allows your function to work without knowing ahead of time how many arguments are going to be passed to it.

You do this with keyword arguments too, using **kwargs:

def func2(**kwargs): 
    pass

See: Arbitrary argument lists

In your case, you've defined a class which is acting like a dictionary. The dict.pop method is defined as pop(key[, default]).

Your method doesn't use the default parameter. But, by defining your method with *args and passing *args to dict.pop(), you are allowing the caller to use the default parameter.

In other words, you should be able to use your class's pop method like dict.pop:

my_a = a()
value1 = my_a.pop('key1')       # throw an exception if key1 isn't in the dict
value2 = my_a.pop('key2', None) # return None if key2 isn't in the dict

An alternative in Java 8:

String[] strings = list.stream().toArray(String[]::new);

Java 11+:

String[] strings = list.toArray(String[]::new);

as a curiosity

    String s1 = null;
    String s2 = "hello";

     s1 = s1 + s2;
   

    System.out.println((s); // nullhello

enclose your modal body inside a form with an id="myform"

and then

 $("#activatesimModal").on("hidden.bs.modal",function(){
        myform.reset();
});

should do the trick

This Bootply example seems like a much better option. Only thing is that the labels are a little too high so I added padding-top:5px to center them with my inputs.

<div class="container">
<h2>Bootstrap Mixed Form <p class="lead">with horizontal and inline fields</p></h2>
<form role="form" class="form-horizontal">
    <div class="form-group">
        <label class="col-sm-1" for="inputEmail1">Email</label>
        <div class="col-sm-5"><input type="email" class="form-control" id="inputEmail1" placeholder="Email"></div>
    </div>
    <div class="form-group">
        <label class="col-sm-1" for="inputPassword1">Password</label>
        <div class="col-sm-5"><input type="password" class="form-control" id="inputPassword1" placeholder="Password"></div>
    </div>
    <div class="form-group">
        <label class="col-sm-12" for="TextArea">Textarea</label>
        <div class="col-sm-6"><textarea class="form-control" id="TextArea"></textarea></div>
    </div>
    <div class="form-group">
        <div class="col-sm-3"><label>First name</label><input type="text" class="form-control" placeholder="First"></div>
        <div class="col-sm-3"><label>Last name</label><input type="text" class="form-control" placeholder="Last"></div>
    </div>
    <div class="form-group">
        <label class="col-sm-12">Phone number</label>
        <div class="col-sm-1"><input type="text" class="form-control" placeholder="000"><div class="help">area</div></div>
        <div class="col-sm-1"><input type="text" class="form-control" placeholder="000"><div class="help">local</div></div>
        <div class="col-sm-2"><input type="text" class="form-control" placeholder="1111"><div class="help">number</div></div>
        <div class="col-sm-2"><input type="text" class="form-control" placeholder="123"><div class="help">ext</div></div>
    </div>
    <div class="form-group">
        <label class="col-sm-1">Options</label>
        <div class="col-sm-2"><input type="text" class="form-control" placeholder="Option 1"></div>
        <div class="col-sm-3"><input type="text" class="form-control" placeholder="Option 2"></div>
    </div>
    <div class="form-group">
        <div class="col-sm-6">
            <button type="submit" class="btn btn-info pull-right">Submit</button>
        </div>
    </div>
</form>
<hr>
</div>

String withoutQuotes_line1 = line1.replace("\"", "");

have a look here

database_name -> Operations -> Remove database -> click on drop the database (DROP)

I would not recommend utilizing the Grid system in this instance, as much as simply adding an increased padding for each <h2>. That being said, the way you would achieve this using col-*-offset-* would be as follows:

<div class="jumbotron">
    <div class="container">
        <div class="row">
            <div class="col-md-12">
                <h2>One</h2>
            </div>

            <div class="col-md-11 col-md-offset-1">
                <h2>Two</h2>
            </div>

            <div class="col-md-10 col-md-offset-2">
                <h2>Three</h2>
            </div>
        </div>
    </div>
</div>

Essentially the first line must span the entire row (so -12). The second line must be offset by 1 column, so you offset by 1 and give it a total width of 11 columns (11+1 = 12) and so forth. Your offset is always enough to ensure that the total column count equals 12.

If you need to just empty the style of an element then:
element.style.cssText = null;
This should do good. Hope it helps!

Nowadays, you should use ERB::Util.url_encode or CGI.escape. The primary difference between them is their handling of spaces:

>> ERB::Util.url_encode("foo/bar? baz&")
=> "foo%2Fbar%3F%20baz%26"

>> CGI.escape("foo/bar? baz&")
=> "foo%2Fbar%3F+baz%26"

CGI.escape follows the CGI/HTML forms spec and gives you an application/x-www-form-urlencoded string, which requires spaces be escaped to +, whereas ERB::Util.url_encode follows RFC 3986, which requires them to be encoded as %20.

See "What's the difference between URI.escape and CGI.escape?" for more discussion.

In computer programming, particularly in the C, C++, and C# programming languages, a variable or object declared with the volatile keyword usually has special properties related to optimization and/or threading. Generally speaking, the volatile keyword is intended to prevent the (pseudo)compiler from applying any optimizations on the code that assume values of variables cannot change "on their own." (c) Wikipedia

http://en.wikipedia.org/wiki/Volatile_variable

The standard definiton allows only for adding or deleting a single class. A couple of small wrapper functions can do what you ask :

function addClasses (el, classes) {
  classes = Array.prototype.slice.call (arguments, 1);
  console.log (classes);
  for (var i = classes.length; i--;) {
    classes[i] = classes[i].trim ().split (/\s*,\s*|\s+/);
    for (var j = classes[i].length; j--;)
      el.classList.add (classes[i][j]);
  }
}

function removeClasses (el, classes) {
  classes = Array.prototype.slice.call (arguments, 1);
  for (var i = classes.length; i--;) {
    classes[i] = classes[i].trim ().split (/\s*,\s*|\s+/);
    for (var j = classes[i].length; j--;)
      el.classList.remove (classes[i][j]);
  }
}

These wrappers allow you to specify the list of classes as separate arguments, as strings with space or comma separated items, or a combination. For an example see http://jsfiddle.net/jstoolsmith/eCqy7

You can pass the configuration name to the post-build script and check it in there to see if it should run.

Pass the configuration name with $(ConfigurationName).

Checking it is based on how you are implementing the post-build step -- it will be a command-line argument.

I git-rm'd a few files and went on making changes before my next commit when I realized I needed some of those files back. Rather than stash and reset, you can simply checkout the individual files you missed/removed if you want:

git checkout HEAD path/to/file path/to/another_file

This leaves your other uncommitted changes intact with no workarounds.

def __iter__(self):
    field_names = [f.name for f in self._meta.fields]
    for field_name in field_names:
        value = getattr(self, field_name, None)
        yield (field_name, value)

This worked for me in django==1.11.8

http://archive.apache.org/dist/jakarta/taglibs/standard/binaries/

None of the mirrors work on the other page

Right way is using pytest.raises but I found interesting alternative way in comments here and want to save it for future readers of this question:

try:
    thing_that_rasises_typeerror()
    assert False
except TypeError:
    assert True

Your ngClick is correct; you just need the right service. $location is what you're looking for. Check out the docs for the full details, but the solution to your specific question is this:

$location.path( '/new-page.html' );

The $location service will add the hash (#) if it's appropriate based on your current settings and ensure no page reload occurs.

You could also do something more flexible with a directive if you so chose:

.directive( 'goClick', function ( $location ) {
  return function ( scope, element, attrs ) {
    var path;

    attrs.$observe( 'goClick', function (val) {
      path = val;
    });

    element.bind( 'click', function () {
      scope.$apply( function () {
        $location.path( path );
      });
    });
  };
});

And then you could use it on anything:

<button go-click="/go/to/this">Click!</button>

There are many ways to improve this directive; it's merely to show what could be done. Here's a Plunker demonstrating it in action: http://plnkr.co/edit/870E3psx7NhsvJ4mNcd2?p=preview.

When a variable is declared static inside a class then it becomes a shared variable for all objects of that class which means that the variable is longer specific to any object. For example: -

#include<iostream.h>
#include<conio.h>
class test
{
    void fun()
    {
        static int a=0;
        a++;
        cout<<"Value of a = "<<a<<"\n";
    }
};
void main()
{
    clrscr();
    test obj1;
    test obj2;
    test obj3;
    obj1.fun();
    obj2.fun();
    obj3.fun();
    getch();
}

This program will generate the following output: -

Value of a = 1
Value of a = 2
Value of a = 3

The same goes for globally declared static variable. The above code will generate the same output if we declare the variable a outside function void fun()

Whereas if u remove the keyword static and declare a as a non-static local/global variable then the output will be as follows: -

Value of a = 1
Value of a = 1
Value of a = 1

ResourceManager will work if your image is in a resource file. If it is just a file in your project (let's say the root) you can get it using something like this:

System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly();
System.IO.Stream file = assembly .GetManifestResourceStream("AssemblyName." + channel);
this.pictureBox1.Image = Image.FromStream(file);

Or if you're in WPF:

    private ImageSource GetImage(string channel)
    {
        StreamResourceInfo sri = Application.GetResourceStream(new Uri("/TestApp;component/" + channel, UriKind.Relative));
        BitmapImage bmp = new BitmapImage();
        bmp.BeginInit();
        bmp.StreamSource = sri.Stream;
        bmp.EndInit();

        return bmp;
    }

Just use $evalAsync instead of $apply.

I suggest Validator.nu's parser, based on the HTML5 parsing algorithm. It is the parser used in Mozilla from 2010-05-03

Use eclipse with the plugins shelled & basheclipse.

https://sourceforge.net/projects/shelled/?source=directory https://sourceforge.net/projects/basheclipse/?source=directory

For shelled: Download the zip and import it into eclipse via help -> install new software : local archive For basheclipse: Copy the jars into dropins directory of eclipse

Follow the steps provides https://sourceforge.net/projects/basheclipse/files/?source=navbar

I wrote a tutorial with many screenshots at http://dietrichschroff.blogspot.de/2017/07/bash-enabling-eclipse-for-bash.html

I encountered similar problems in both chrome and firefox though it may not be the solution for your issue. Am sharing here in the hopes it may help others. I have encountered this situation before in other unrelated projects but never understood why until it cropped up again today.

Scenario:

I have one page that uses two bootstrap modals that come from the same source and one set of javascript files (blueimp's awesome jquery fileupload).

• BS Modal 1 is rendered on page load (via php) and is always present on the page. It is used for adding a new related record. (CakePHP....think SalesForcey type stuff)

• BS Modal 2 is used for editing existing related records and it's html content is pulled in from an ajax call and appended to the DOM via jQuery.

• Javascript supporting both modals included via standard html <script> tags.

I noticed that breakpoints are only triggered on Modal 1. They do not work when the code is being executed on the dynamically added Modal 2, even though it is quite obvious that the code is indeed being evaluated and run. Alert boxes pop up, codey type things get executed and output follows the logic set forth in the code.

I have not dived deeper to investigate further because I'm pressed for time, but wanted to put it out there and give back to the community.

PS: I use SO all the time, but this is my first post, so go easy on me :-)

you can also have two classes within an element like this

<div class = "item1 item2 item3"></div>

each item in the class is its own class

.item1 {
  background-color:black;
}

.item2 {
  background-color:green;
}

.item3 {
  background-color:orange;
}

Yes. In Ruby the not equal to operator is:

!=

You can get a full list of ruby operators here: https://www.tutorialspoint.com/ruby/ruby_operators.htm.

I use this.

public class TimeTools {

    public static Date getTaipeiNowDate() {
        Instant now = Instant.now();
        ZoneId zoneId = ZoneId.of("Asia/Taipei");
        ZonedDateTime dateAndTimeInTai = ZonedDateTime.ofInstant(now, zoneId);
        try {
            return new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(dateAndTimeInTai.toString().substring(0, 19).replace("T", " "));
        } catch (ParseException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    }
}

Because Date.from(java.time.ZonedDateTime.ofInstant(now, zoneId).toInstant()); It's not work!!! If u run your application in your computer, it's not problem. But if you run in any region of AWS or Docker or GCP, it will generate problem. Because computer is not your timezone on Cloud. You should set your correctly timezone in Code. For example, Asia/Taipei. Then it will correct in AWS or Docker or GCP.

public class App {
    public static void main(String[] args) {
        Instant now = Instant.now();
        ZoneId zoneId = ZoneId.of("Australia/Sydney");
        ZonedDateTime dateAndTimeInLA = ZonedDateTime.ofInstant(now, zoneId);
        try {
            Date ans = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(dateAndTimeInLA.toString().substring(0, 19).replace("T", " "));
            System.out.println("ans="+ans);
        } catch (ParseException e) {
        }
        Date wrongAns = Date.from(java.time.ZonedDateTime.ofInstant(now, zoneId).toInstant());
        System.out.println("wrongAns="+wrongAns);
    }
}

While it's ok to use inline styles, your purposes may better be served by including an external CSS file on the page. This way you could define a class of image (i.e. 'Thumbnail', 'Photo', 'Large', etc) and assign it a constant size. This will help when you end up with images requiring the same placement across multiple pages.

Like this:

In your header:
<link type="text/css" rel="stylesheet" href="css/style.css" />

Your HTML:
<img class="thumbnail" src="images/academia_vs_business.png" alt="" />

In css/style.css:
img.thumbnail {
   width: 75px;
   height: 75px;
}

If you'd like to use inline styles though, it's probably best to set the width and height using the style attribute for the sake of readability.

Best use of application class. Example: Suppose you need to restart your alarm manager on boot completed.

public class BaseJuiceApplication extends Application implements BootListener {

    public static BaseJuiceApplication instance = null;

    public static Context getInstance() {
        if (null == instance) {
            instance = new BaseJuiceApplication();
        }
        return instance;
    }

    @Override
    public void onCreate() {
        super.onCreate();


    }

    @Override
    public void onBootCompleted(Context context, Intent intent) {
        new PushService().scheduleService(getInstance());
        //startToNotify(context);
    }

I think this thread was quite old. I just mention another case, that onSaveInstanceState() will also be called, is when you call Activity.moveTaskToBack(boolean nonRootActivity).

The input won't have a value if it doesn't exist. Try this...

if($('.input1').val())

Try using

git reset --hard <commit id> 

Please Note : Here commit id will the id of the commit you want to go to but not the id you want to reset. this was the only point where i also got stucked.

then push

git push -f <remote> <branch>

example for inhert from dict, modify its iter, for example, skip key 2 when in for loop

# method 1
class Dict(dict):
    def __iter__(self):
        keys = self.keys()
        for i in keys:
            if i == 2:
                continue
            yield i

# method 2
class Dict(dict):
    def __iter__(self):
        for i in super(Dict, self).__iter__():
            if i == 2:
                continue
            yield i

If we think about today, accepted answer is too old. As we know that we have many new libraries which can help you to make this types of application.

You should learn following topics that will helps you surely:

• SyncAdapter: The sync adapter component in your app encapsulates the code for the tasks that transfer data between the device and a server. Based on the scheduling and triggers you provide in your app, the sync adapter framework runs the code in the sync adapter component.

• Realm: Realm is a mobile database: a replacement for SQLite & Core Data.

• Retrofit Type-safe HTTP client for Android and Java by Square, Inc. Must Learn a-smart-way-to-use-retrofit

And your sync logic for database like: How to sync SQLite database on Android phone with MySQL database on server?

Best Luck to all new learner. :)

Case sensitive: document.getElementById (notice the capital B).

Don't delete the folder or you will create a registry problem. However, if you do not want to use IIS, search the web for turning it off. You might want to check out "www.blackviper.com" because he lists all Operating System "services" (Not "Computer Services" - both are in Administrator Tools) with extra information for what you can and cannot disable to change to manual. If I recall correctly, he had some IIS info and how to turn it off.

Well since we all have this problem I invested some time to write a working jQuery extension for this issue. Google has to follow html markup, not we follow Google

(function ($) {

"use strict";

$.fn.autoCompleteFix = function(opt) {
    var ro = 'readonly', settings = $.extend({
        attribute : 'autocomplete',
        trigger : {
            disable : ["off"],
            enable : ["on"]
        },
        focus : function() {
            $(this).removeAttr(ro);
        },
        force : false
    }, opt);

    $(this).each(function(i, el) {
        el = $(el);

        if(el.is('form')) {
            var force = (-1 !== $.inArray(el.attr(settings.attribute), settings.trigger.disable))
            el.find('input').autoCompleteFix({force:force});
        } else {
            var disabled = -1 !== $.inArray(el.attr(settings.attribute), settings.trigger.disable);
            var enabled = -1 !== $.inArray(el.attr(settings.attribute), settings.trigger.enable);
            if (settings.force && !enabled || disabled)
                el.attr(ro, ro).focus(settings.focus).val("");
        }
    });
};
})(jQuery);

Just add this to a file like /js/jquery.extends.js and include it past jQuery. Apply it to each form elements on load of the document like this:

$(function() {
    $('form').autoCompleteFix();
});

jsfiddle with tests

NOTE: pd.convert_objects has now been deprecated. You should use pd.Series.astype(float) or pd.to_numeric as described in other answers.

This is available in 0.11. Forces conversion (or set's to nan) This will work even when astype will fail; its also series by series so it won't convert say a complete string column

In [10]: df = DataFrame(dict(A = Series(['1.0','1']), B = Series(['1.0','foo'])))

In [11]: df
Out[11]: 
     A    B
0  1.0  1.0
1    1  foo

In [12]: df.dtypes
Out[12]: 
A    object
B    object
dtype: object

In [13]: df.convert_objects(convert_numeric=True)
Out[13]: 
   A   B
0  1   1
1  1 NaN

In [14]: df.convert_objects(convert_numeric=True).dtypes
Out[14]: 
A    float64
B    float64
dtype: object

I used to use a Dictionary which is some sort of an indexed list which will give me exactly what I want when I want it.

Dictionary<string, int> margins = new Dictionary<string, int>();
margins.Add("left", 10);
margins.Add("right", 10);
margins.Add("top", 20);
margins.Add("bottom", 30);

Whenever I wish to access my margins values, for instance, I address my dictionary:

int xStartPos = margins["left"];
int xLimitPos = margins["right"];
int yStartPos = margins["top"];
int yLimitPos = margins["bottom"];

So, depending on what you're doing, a dictionary can be useful.

The Following Example Program used to change the image src attribute for every 100 milliseconds. you may call the given function as your wish.

<html>
<head>
</head>
<body>
<img src="bulboff.jpg" height=200 width=200 id="imm" align="right">

<script type="text/javascript">

function bulb() {

var b = document.getElementById("imm");

if(b.src.match("bulboff.jpg")) {
 b.src = "bulbon.jpg";
}
 else {

 b.src="bulboff.jpg";
}
}
 setInterval(bulb,100);
</script>
</body>
</html>

I have tried this in a few projects, on the theory that getters and setters clutter up the code with semantically meaningless cruft, and that other languages seem to do just fine with convention-based data-hiding or partitioning of responsibilities (e.g. python).

As others have noted above, there are 2 problems that you run into, and they're not really fixable:

• Just about any automated tool in the java world relies on the getter/setter convention. Ditto for, as noted by others, jsp tags, spring configuration, eclipse tools, etc. etc... Fighting against what your tools expect to see is a recipe for long sessions trolling through google trying to find that non-standard way of initiating spring beans. Really not worth the trouble.
• Once you have your elegantly coded application with hundreds of public variables you will likely find at least one situation where they're insufficient- where you absolutely need immutability, or you need to trigger some event when the variable gets set, or you want to throw an exception on a variable change because it sets an object state to something unpleasant. You're then stuck with the unenviable choices between cluttering up your code with some special method everywhere the variable is directly referenced, having some special access form for 3 out of the 1000 variables in your application.

And this is in the best case scenario of working entirely in a self-contained private project. Once you export the whole thing to a publicly accessible library these problems will become even larger.

Java is very verbose, and this is a tempting thing to do. Don't do it.

I needed to print important warning about skipped tests exactly when PyTest muted literally everything.

I didn't want to fail a test to send a signal, so I did a hack as follow:

def test_2_YellAboutBrokenAndMutedTests():
    import atexit
    def report():
        print C_patch.tidy_text("""
In silent mode PyTest breaks low level stream structure I work with, so
I cannot test if my functionality work fine. I skipped corresponding tests.
Run `py.test -s` to make sure everything is tested.""")
    if sys.stdout != sys.__stdout__:
        atexit.register(report)

The atexit module allows me to print stuff after PyTest released the output streams. The output looks as follow:

============================= test session starts ==============================
platform linux2 -- Python 2.7.3, pytest-2.9.2, py-1.4.31, pluggy-0.3.1
rootdir: /media/Storage/henaro/smyth/Alchemist2-git/sources/C_patch, inifile: 
collected 15 items 

test_C_patch.py .....ssss....s.

===================== 10 passed, 5 skipped in 0.15 seconds =====================
In silent mode PyTest breaks low level stream structure I work with, so
I cannot test if my functionality work fine. I skipped corresponding tests.
Run `py.test -s` to make sure everything is tested.
~/.../sources/C_patch$

Message is printed even when PyTest is in silent mode, and is not printed if you run stuff with py.test -s, so everything is tested nicely already.

Compared the 3 methods

1. 2D list: 5.323603868484497 seconds
2. Numpy library : 0.3201274871826172 seconds
3. Zip (Thanks to Joran Beasley) : 0.12395167350769043 seconds

D2_list=[list(range(100))]*100
t1=time.time()
for i in range(10**5):
    for j in range(10):
        b=[k[j] for k in D2_list]
D2_list_time=time.time()-t1

array=np.array(D2_list)
t1=time.time()        
for i in range(10**5):
    for j in range(10):
        b=array[:,j]        
Numpy_time=time.time()-t1

D2_trans = list(zip(*D2_list)) 
t1=time.time()        
for i in range(10**5):
    for j in range(10):
        b=D2_trans[j]
Zip_time=time.time()-t1

print ('2D List:',D2_list_time)
print ('Numpy:',Numpy_time)
print ('Zip:',Zip_time)

The Zip method works best. It was quite useful when I had to do some column wise processes for mapreduce jobs in the cluster servers where numpy was not installed.

An alternative that solved the problem to me is to disable cache for the page. That make the browser to get the page from the server instead of using a cached version:

Response.AppendHeader("Cache-Control","no-cache, no-store, must-revalidate");
Response.AppendHeader("Pragma", "no-cache");
Response.AppendHeader("Expires", "0");

I had some issues that this didn't address in getting this environment set up on OSX. It had to do with the solution that I was maintaining having additional dependencies on some of the Google APIs. It wasn't enough to just download and install the items listed in the first response.

You have to download these.

1. Run Terminal
2. Navigate to the android/sdk directory
3. Type "android" You will get a gui. Check the "Tools" directory and the latest Android API (at this time, it's 4.3 (API 18)).
4. Click "Install xx packages" and go watch an episode of Breaking Bad or something. It'll take a while.
5. Go back to IntelliJ and open the "Project Structure..." dialog (Cmd+;).
6. In the left panel of the dialog, under "Project Settings," select Project. In the right panel, under "Project SDK," click "New..." > Android SDK and navigate to your android/sdk directory. Choose this and you will be presented with a dialog with which you can add the "Google APIs" build target. This is what I needed. You may need to do this more than once if you have multiple version targets.
7. Now, under the left pane "Modules," with your project selected in the center pane, select the appropriate module under the "Dependencies" tab in the right pane.

Here's a flow chart that illustrates a for loop:

The equivalent C code would be

for(i = 2; i <= 6; i = i + 2) {
    printf("%d\t", i + 1);
}

I found this and several other examples on one of Tenouk's C Laboratory practice worksheets.

The answers presented before mine provide apt solutions to the problem, however, I feel that it is important to understand why this error results:

The Session property of the Page returns an instance of type HttpSessionState relative to that particular request. Page.Session is actually equivalent to calling Page.Context.Session.

MSDN explains how this is possible:

Because ASP.NET pages contain a default reference to the System.Web namespace (which contains the HttpContext class), you can reference the members of HttpContext on an .aspx page without the fully qualified class reference to HttpContext.

However, When you try to access this property within a class in App_Code, the property will not be available to you unless your class derives from the Page Class.

My solution to this oft-encountered scenario is that I never pass page objects to classes. I would rather extract the required objects from the page Session and pass them to the Class in the form of a name-value collection / Array / List, depending on the case.

The following tested and working code will remove duplicates from an array. You must include the System.Collections namespace.

string[] sArray = {"a", "b", "b", "c", "c", "d", "e", "f", "f"};
var sList = new ArrayList();

for (int i = 0; i < sArray.Length; i++) {
    if (sList.Contains(sArray[i]) == false) {
        sList.Add(sArray[i]);
    }
}

var sNew = sList.ToArray();

for (int i = 0; i < sNew.Length; i++) {
    Console.Write(sNew[i]);
}

You could wrap this up into a function if you wanted to.

With the new Add-Ons for Google Drive, you can get code highlighting with the Code Pretty add-on.

If you use ThreadPoolExecutor, and you use submit() method, it will give you a Future back. You can call cancel() on the returned Future to stop your Runnable task.

One of the Related posts gave me the (simple) answer.

Apparently the auto value on the grid-template-rows property does exactly what I was looking for.

.grid {
    display:grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    grid-template-rows: auto auto 1fr 1fr 1fr auto auto;
    grid-gap:10px;
    height: calc(100vh - 10px);
}

This helped me at the end:

Quick guide:

• Download Google USB Driver

• Connect your device with Android Debugging enabled to your PC

• Open Device Manager of Windows from System Properties.

• Your device should appear under Other devices listed as something like Android ADB Interface or 'Android Phone' or similar. Right-click that and click on Update Driver Software...

• Select Browse my computer for driver software

• Select Let me pick from a list of device drivers on my computer

• Double-click Show all devices

• Press the Have disk button

• Browse and navigate to [wherever your SDK has been installed]\google-usb_driver and select android_winusb.inf

• Select Android ADB Interface from the list of device types.

• Press the Yes button

• Press the Install button

• Press the Close button

Now you've got the ADB driver set up correctly. Reconnect your device if it doesn't recognize it already.

[ -t <&0 ] || exec >> test.log

Instead of using fake dates like 0000-00-00 00:00:00 or 0001-01-01 00:00:00 (the latter should be accepted as it is a valid date), change your database schema, to allow NULL values.

ALTER TABLE table_name MODIFY COLUMN date TIMESTAMP NULL

You can use textView.setTextColor(Color.BLACK) to use any of the in-built colors of the Color class.

You can also use textView.setTextColor(Color.parseColor(hexRGBvalue)) to define custom colors.

Both functions are wrong. First of all function initNode has a confusing name. It should be named as for example initList and should not do the task of addNode. That is, it should not add a value to the list.

In fact, there is not any sense in function initNode, because the initialization of the list can be done when the head is defined:

Node *head = nullptr;

or

Node *head = NULL;

So you can exclude function initNode from your design of the list.

Also in your code there is no need to specify the elaborated type name for the structure Node that is to specify keyword struct before name Node.

Function addNode shall change the original value of head. In your function realization you change only the copy of head passed as argument to the function.

The function could look as:

void addNode(Node **head, int n)
{
    Node *NewNode = new Node {n, *head};
    *head = NewNode;
}

Or if your compiler does not support the new syntax of initialization then you could write

void addNode(Node **head, int n)
{
    Node *NewNode = new Node;
    NewNode->x = n;
    NewNode->next = *head;
    *head = NewNode;
}

Or instead of using a pointer to pointer you could use a reference to pointer to Node. For example,

void addNode(Node * &head, int n)
{
    Node *NewNode = new Node {n, head};
    head = NewNode;
}

Or you could return an updated head from the function:

Node * addNode(Node *head, int n)
{
    Node *NewNode = new Node {n, head};
    head = NewNode;
    return head;
}

And in main write:

head = addNode(head, 5);

The accepted answer work when you have a single line string(the email) but if you have a

multiline string, the error will remain.

Please look into this matter:

<!-- start: definition-->
@{
    dynamic item = new System.Dynamic.ExpandoObject();
    item.MultiLineString = @"a multi-line
                             string";
    item.SingleLineString = "a single-line string";
}
<!-- end: definition-->
<a href="#" onclick="Getinfo('@item.MultiLineString')">6/16/2016 2:02:29 AM</a>
<script>
    function Getinfo(text) {
        alert(text);
    }
</script>

Change the single-quote(') to backtick(`) in Getinfo as bellow and error will be fixed:

<a href="#" onclick="Getinfo(`@item.MultiLineString`)">6/16/2016 2:02:29 AM</a>

Just in case Milen A. Radev doesn't get around to posting his solution, this is it:

CREATE TABLE foo (
    key     int PRIMARY KEY,
    foo     text NOT NULL DEFAULT TO_CHAR(CURRENT_TIMESTAMP,'YYYYMM')
);

#!/usr/bin/python

with open(FileName) as f:
    newText=f.read().replace('A', 'Orange')

with open(FileName, "w") as f:
    f.write(newText)

For me it was that i imported a file as a .m not a .h by mistake

Have a look to this wiki: LaTeX/Labels and Cross-referencing:

The hyperref package automatically includes the nameref package, and a similarly named command. It inserts text corresponding to the section name, for example:

\section{MyFirstSection}
\label{marker}
\section{MySecondSection} In section \nameref{marker} we defined...

You could create a database for x conversations which contains all messages of these conversations. This would allow you to add a new Database (or server) each time x exceeds. X is the number conversations your infrastructure supports (depending on your hardware,...).

The problem is still, that there may be big conversations (with a lot of messages) on the same database. e.g. you have database A and database B an each stores e.g. 1000 conversations. It my be possible that there are far more "big" conversations on server A than on server B (since this is user created content). You could add a "master" database that contains a lookup, on which database/server the single conversations can be found (or you have a schema to assign a database from hash/modulo or something).

Maybe you can find real world architectures that deal with the same problems (you may not be the first one), and that have already been solved.

Spent a few hours trying to solve the same. This is how I did it:

app.js:

var myApp = angular.module( 'myApp', ['ngRoute', 'ngResource', 'CustomServices'] );

CustomServices is a new module I created and placed in a separate file called services.js

_Layout.cshtml:

<script src="~/Scripts/app.js"></script>
<script src="~/Scripts/services/services.js"></script>

services.js:

var app = angular.module('CustomServices', []); 
app.factory( 'GetPeopleList', ['$http', '$log','$q', function ( $http, $log, $q )
{
    //Your code here
}

app.js

myApp.controller( 'mainController', ['$scope', '$http', '$route', '$routeParams', '$location', 'GetPeopleList', function ( $scope, $http, $route, $routeParams, $location, GetPeopleList )

You have to bind your service to your new module in the services.js file AND of course you have to use that new module in the creation of your main app module (app.js) AND also declare the use of the service in the controller you want to use it in.

With the usual caveats about C's behaviour with shifts, this ought to work for unsigned quantities regardless of the native size of an int...

static unsigned int udiv(unsigned int a, unsigned int b) {
  unsigned int c = 1, result = 0;

  if (b == 0) return (unsigned int)-1 /*infinity*/;

  while (((int)b > 0) && (b < a)) { b = b<<1; c = c<<1; }

  do {
    if (a >= b) { a -= b; result += c; }
    b = b>>1; c = c>>1;
  } while (c);

  return result;
}

This shows you how to

1. Read in an XML file to a DOM
2. Filter out a set of Nodes with XPath
3. Perform a certain action on each of the extracted Nodes.

We will call the code with the following statement

processFilteredXml(xmlIn, xpathExpr,(node) -> {/*Do something...*/;});

In our case we want to print some creatorNames from a book.xml using "//book/creators/creator/creatorName" as xpath to perform a printNode action on each Node that matches the XPath.

Full code

@Test
public void printXml() {
    try (InputStream in = readFile("book.xml")) {
        processFilteredXml(in, "//book/creators/creator/creatorName", (node) -> {
            printNode(node, System.out);
        });
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

private InputStream readFile(String yourSampleFile) {
    return Thread.currentThread().getContextClassLoader().getResourceAsStream(yourSampleFile);
}

private void processFilteredXml(InputStream in, String xpath, Consumer<Node> process) {
    Document doc = readXml(in);
    NodeList list = filterNodesByXPath(doc, xpath);
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        process.accept(node);
    }
}

public Document readXml(InputStream xmlin) {
    try {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        return db.parse(xmlin);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

private NodeList filterNodesByXPath(Document doc, String xpathExpr) {
    try {
        XPathFactory xPathFactory = XPathFactory.newInstance();
        XPath xpath = xPathFactory.newXPath();
        XPathExpression expr = xpath.compile(xpathExpr);
        Object eval = expr.evaluate(doc, XPathConstants.NODESET);
        return (NodeList) eval;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

private void printNode(Node node, PrintStream out) {
    try {
        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
        StreamResult result = new StreamResult(new StringWriter());
        DOMSource source = new DOMSource(node);
        transformer.transform(source, result);
        String xmlString = result.getWriter().toString();
        out.println(xmlString);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Prints

<creatorName>Fosmire, Michael</creatorName>

<creatorName>Wertz, Ruth</creatorName>

<creatorName>Purzer, Senay</creatorName>

For book.xml

<book>
  <creators>
    <creator>
      <creatorName>Fosmire, Michael</creatorName>
      <givenName>Michael</givenName>
      <familyName>Fosmire</familyName>
    </creator>
    <creator>
      <creatorName>Wertz, Ruth</creatorName>
      <givenName>Ruth</givenName>
      <familyName>Wertz</familyName>
    </creator>
    <creator>
      <creatorName>Purzer, Senay</creatorName>
       <givenName>Senay</givenName>
       <familyName>Purzer</familyName>
    </creator>
  </creators>
  <titles>
    <title>Critical Engineering Literacy Test (CELT)</title>
  </titles>
</book>

 <style name="WhiteTextWithShadow" parent="@android:style/TextAppearance">
    <item name="android:shadowDx">1</item>
    <item name="android:shadowDy">1</item>
    <item name="android:shadowRadius">1</item>
    <item name="android:shadowColor">@android:color/black</item>
    <item name="android:textColor">@android:color/white</item>
</style>

then use as

 <TextView
            android:id="@+id/text"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="15sp"
            tools:text="Today, May 21"
            style="@style/WhiteTextWithShadow"/>

I agree with @Richard Morgan ... what you are doing should be working, so more information may be needed.

Microsoft has some suggestions on options to protect your Excel 2003 worksheets.

Here is a little more info ...

From help files (Protect Method):

expression.Protect(Password, Structure, Windows)

expression Required. An expression that returns a Workbook object.

Password Optional Variant. A string that specifies a case-sensitive password for the worksheet or workbook. If this argument is omitted, you can unprotect the worksheet or workbook without using a password. Otherwise, you must specify the password to unprotect the worksheet or workbook. If you forget the password, you cannot unprotect the worksheet or workbook. It's a good idea to keep a list of your passwords and their corresponding document names in a safe place.

Structure Optional Variant. True to protect the structure of the workbook (the relative position of the sheets). The default value is False.

Windows Optional Variant. True to protect the workbook windows. If this argument is omitted, the windows aren’t protected.

ActiveWorkbook.Protect Password:="password", Structure:=True, Windows:=True

If you want to work at the worksheet level, I used something similar years ago when I needed to protect/unprotect:

Sub ProtectSheet()
    ActiveSheet.Protect "password", True, True
End Sub

Sub UnProtectSheet()
    ActiveSheet.Unprotect "password"
End Sub

Sub protectAll()
    Dim myCount
    Dim i
    myCount = Application.Sheets.Count
    Sheets(1).Select
    For i = 1 To myCount
        ActiveSheet.Protect "password", true, true
        If i = myCount Then
            End
        End If
        ActiveSheet.Next.Select
    Next i
End Sub

Since you cannot have two methods with the same name and signature you have to use the ActionName attribute:

[HttpGet]
public ActionResult Index()
{
  // your code
  return View();
}

[HttpPost]
[ActionName("Index")]
public ActionResult IndexPost()
{
  // your code
  return View();
}

Also see "How a Method Becomes An Action"

The better and correct solution is to have a directive. The scope is the same, whether in the controller of the directive or the main controller. Use $element to do DOM operations. The method defined in the directive controller is accessible in the main controller.

Example, finding a child element:

var app = angular.module('myapp', []);
app.directive("testDir", function () {
    function link(scope, element) { 

    }
    return {
        restrict: "AE", 
        link: link, 
        controller:function($scope,$element){
            $scope.name2 = 'this is second name';
            var barGridSection = $element.find('#barGridSection'); //helps to find the child element.
    }
    };
})

app.controller('mainController', function ($scope) {
$scope.name='this is first name'
});

This is an old post, but I thought I would add another method to do this:

var win = window.open("http://www.google.com");

var winClosed = setInterval(function () {

    if (win.closed) {
        clearInterval(winClosed);
        foo(); //Call your function here
    }

}, 250);

You don't have to modify the contents or use any event handlers from the child window.

Dim SourcePath As String = "c:\SomeFolder\SomeFileYouWantToCopy.txt" 'This is just an example string and could be anything, it maps to fileToCopy in your code.
Dim SaveDirectory As string = "c:\DestinationFolder"

Dim Filename As String = System.IO.Path.GetFileName(SourcePath) 'get the filename of the original file without the directory on it
Dim SavePath As String = System.IO.Path.Combine(SaveDirectory, Filename) 'combines the saveDirectory and the filename to get a fully qualified path.

If System.IO.File.Exists(SavePath) Then
   'The file exists
Else
    'the file doesn't exist
End If

Add some code to the Form Load event:

me.maximumsize = new size(Width, Height)
me.minimumsize = me.maximumsize
me.maximizebox = false
me.minimizebox = false

Example: For a Form height and width of 50 pixels each:

me.maximumsize = new size(50, 50)
me.minimumsize = me.maximumsize
me.maximizebox = false
me.minimizebox = false

Note that setting maximumsize and minimumsize to the same size as shown here prevents resizing the Form.

With library(lubridate), numeric representations of date and time saved as the number of seconds since 1970-01-01 00:00:00 UTC, can be coerced into dates with as_datetime():

lubridate::as_datetime(1352068320)

[1] "2012-11-04 22:32:00 UTC"

You can use DataSet.Tables(0).Columns.Contains(name) to check whether the DataTable contains a column with a particular name.

Recent versions of Mercurial include the evolve extension which provides the hg amend command. This allows amending a commit without losing the pre-amend history in your version control.

hg amend [OPTION]... [FILE]...

aliases: refresh

combine a changeset with updates and replace it with a new one

Commits a new changeset incorporating both the changes to the given files
and all the changes from the current parent changeset into the repository.

See 'hg commit' for details about committing changes.

If you don't specify -m, the parent's message will be reused.

Behind the scenes, Mercurial first commits the update as a regular child
of the current parent. Then it creates a new commit on the parent's
parents with the updated contents. Then it changes the working copy parent
to this new combined changeset. Finally, the old changeset and its update
are hidden from 'hg log' (unless you use --hidden with log).

See https://www.mercurial-scm.org/doc/evolution/user-guide.html#example-3-amend-a-changeset-with-evolve for a complete description of the evolve extension.

open etc folder in netbeans folder then edit the netbeans.conf with notepad and you will find a line like this :

Default location of JDK, can be overridden by using --jdkhome :
netbeans_jdkhome="G:\Program Files\Java\jdk1.6.0_13"

here you can set your jdk version.

// In jest.setup.js
jest.setTimeout(30000)

If on Jest <= 23:

// In jest.config.js
module.exports = {
  setupTestFrameworkScriptFile: './jest.setup.js'
}

If on Jest > 23:

// In jest.config.js
module.exports = {
  setupFilesAfterEnv: ['./jest.setup.js']
}

Example:

<input 
  type="submit" 
  onclick="this.form.action='new_target.php?do=alternative_submit'" 
  value="Alternative Save"
/>

Voila. Very "fancy", three word JavaScript!

I fixed it by moving the start() function inside the dismiss completion block:

self.tabBarController.dismiss(animated: false) {
  self.start()
}

Start contains two calls to self.present() one for a UINavigationController and another one for a UIImagePickerController.

That fixed it for me.

I recommend using PDFObject for PDF plugin detection.

This will only allow you to display alternate content if the user's browser isn't capable of displaying the PDF directly though. For example, the PDF will display fine in Chrome for most users, but they will need a plugin like Adobe Reader installed if they're using Firefox or Internet Explorer.

At least PDFObject will allow you to display a message with a link to download Adobe Reader and/or the PDF file itself if their browser doesn't already have a PDF plugin installed.

For the functional component, I would rather keep the props argument, so here is my solution:

interface Props {
  foo: string;
  bar?: number; 
}

// IMPORTANT!, defaultProps is of type {bar: number} rather than Partial<Props>!
const defaultProps = {
  bar: 1
}


// externalProps is of type Props
const FooComponent = exposedProps => {
  // props works like type Required<Props> now!
  const props = Object.assign(defaultProps, exposedProps);

  return ...
}

FooComponent.defaultProps = defaultProps;

Activity is a context so if you can simply check the context is an Activity and cast it if necessary.

@Override
public void onAttach(Context context) {
    super.onAttach(context);

    Activity a;

    if (context instanceof Activity){
        a=(Activity) context;
    }

}

Update: Some are claiming that the new Context override is never called. I have done some tests and cannot find a scenario where this is true and according to the source code, it should never be true. In all cases I tested, both pre and post SDK23, both the Activity and the Context versions of onAttach were called. If you can find a scenario where this is not the case, I would suggest you create a sample project illustrating the issue and report it to the Android team.

Update 2: I only ever use the Android Support Library fragments as bugs get fixed faster there. It seems the above issue where the overrides do not get called correctly only comes to light if you use the framework fragments.

What about:

datetime.now().strftime('%M:%S.%f')[:-4]

I'm not sure what you mean by "Milliseconds only 2 digits", but this should keep it to 2 decimal places. There may be a more elegant way by manipulating the strftime format string to cut down on the precision as well -- I'm not completely sure.

EDIT

If the %f modifier doesn't work for you, you can try something like:

now=datetime.now()
string_i_want=('%02d:%02d.%d'%(now.minute,now.second,now.microsecond))[:-4]

Again, I'm assuming you just want to truncate the precision.

All the info is in the other answers, but none summarizes both your requests or seem to make things needlessly complex:

• For your removal needs use:

  pip uninstall <package>
  

  (install using easy_install pip)

• For your 'list installed packages' needs either use:

  pip freeze
  

  Or:

  yolk -l
  

  which can output more package details.

  (Install via easy_install yolk or pip install yolk)

Without preg_replace()

$str = "This is   a Text \n and so on \t     Text text.";
$str = str_replace(["\r", "\n", "\t"], " ", $str);
while (strpos($str, "  ") !== false)
{
    $str = str_replace("  ", " ", $str);
}
echo $str;

$ echo "This is   a sentence." | tr -s " " "\012"
This
is
a
sentence.

For checking for spaces, use grep:

$ echo "This is   a sentence." | grep " " > /dev/null
$ echo $?
0
$ echo "Thisisasentence." | grep " " > /dev/null     
$ echo $?
1

try this command, xcopy c:\ (file or directory path) F:\ /e. If you want more details refer this site [[http://www.computerhope.com/xcopyhlp.htm]]

It's between the Z and the C on your keyboard.

just use a property

int  _theVariable;
public int TheVariable{
  get{return _theVariable;}
  set{
    _theVariable = value; 
    if ( _theVariable == 1){
      //Do stuff here.
    }
  }
}

If you have a mixture of formats in your date, don't forget to set infer_datetime_format=True to make life easier.

df['date'] = pd.to_datetime(df['date'], infer_datetime_format=True)

Source: pd.to_datetime

or if you want a customized approach:

def autoconvert_datetime(value):
    formats = ['%m/%d/%Y', '%m-%d-%y']  # formats to try
    result_format = '%d-%m-%Y'  # output format
    for dt_format in formats:
        try:
            dt_obj = datetime.strptime(value, dt_format)
            return dt_obj.strftime(result_format)
        except Exception as e:  # throws exception when format doesn't match
            pass
    return value  # let it be if it doesn't match

df['date'] = df['date'].apply(autoconvert_datetime)

Using setuptools and pbr

There is not a standard way to manage version, but the standard way to manage your packages is setuptools.

The best solution I've found overall for managing version is to use setuptools with the pbr extension. This is now my standard way of managing version.

Setting up your project for full packaging may be overkill for simple projects, but if you need to manage version, you are probably at the right level to just set everything up. Doing so also makes your package releasable at PyPi so everyone can download and use it with Pip.

PBR moves most metadata out of the setup.py tools and into a setup.cfg file that is then used as a source for most metadata, which can include version. This allows the metadata to be packaged into an executable using something like pyinstaller if needed (if so, you will probably need this info), and separates the metadata from the other package management/setup scripts. You can directly update the version string in setup.cfg manually, and it will be pulled into the *.egg-info folder when building your package releases. Your scripts can then access the version from the metadata using various methods (these processes are outlined in sections below).

When using Git for VCS/SCM, this setup is even better, as it will pull in a lot of the metadata from Git so that your repo can be your primary source of truth for some of the metadata, including version, authors, changelogs, etc. For version specifically, it will create a version string for the current commit based on git tags in the repo.

• PyPA - Packaging Python Packages with SetupTools - Tutorial
• PBR latest build usage documentation - How to setup an 8-line setup.py and a setup.cfg file with the metadata.

As PBR will pull version, author, changelog and other info directly from your git repo, so some of the metadata in setup.cfg can be left out and auto generated whenever a distribution is created for your package (using setup.py)

Get the current version in real-time

setuptools will pull the latest info in real-time using setup.py:

python setup.py --version

This will pull the latest version either from the setup.cfg file, or from the git repo, based on the latest commit that was made and tags that exist in the repo. This command doesn't update the version in a distribution though.

Updating the version metadata

When you create a distribution with setup.py (i.e. py setup.py sdist, for example), then all the current info will be extracted and stored in the distribution. This essentially runs the setup.py --version command and then stores that version info into the package.egg-info folder in a set of files that store distribution metadata.

Note on process to update version meta-data:

If you are not using pbr to pull version data from git, then just update your setup.cfg directly with new version info (easy enough, but make sure this is a standard part of your release process).

If you are using git, and you don't need to create a source or binary distribution (using python setup.py sdist or one of the python setup.py bdist_xxx commands) the simplest way to update the git repo info into your <mypackage>.egg-info metadata folder is to just run the python setup.py install command. This will run all the PBR functions related to pulling metadata from the git repo and update your local .egg-info folder, install script executables for any entry-points you have defined, and other functions you can see from the output when you run this command.

Note that the .egg-info folder is generally excluded from being stored in the git repo itself in standard Python .gitignore files (such as from Gitignore.IO), as it can be generated from your source. If it is excluded, make sure you have a standard "release process" to get the metadata updated locally before release, and any package you upload to PyPi.org or otherwise distribute must include this data to have the correct version. If you want the Git repo to contain this info, you can exclude specific files from being ignored (i.e. add !*.egg-info/PKG_INFO to .gitignore)

Accessing the version from a script

You can access the metadata from the current build within Python scripts in the package itself. For version, for example, there are several ways to do this I have found so far:

## This one is a new built-in as of Python 3.8.0 should become the standard
from importlib-metadata import version

v0 = version("mypackage")
print('v0 {}'.format(v0))

## I don't like this one because the version method is hidden
import pkg_resources  # part of setuptools

v1 = pkg_resources.require("mypackage")[0].version
print('v1 {}'.format(v1))

# Probably best for pre v3.8.0 - the output without .version is just a longer string with
# both the package name, a space, and the version string
import pkg_resources  # part of setuptools

v2 = pkg_resources.get_distribution('mypackage').version
print('v2 {}'.format(v2))

## This one seems to be slower, and with pyinstaller makes the exe a lot bigger
from pbr.version import VersionInfo

v3 = VersionInfo('mypackage').release_string()
print('v3 {}'.format(v3))

You can put one of these directly in your __init__.py for the package to extract the version info as follows, similar to some other answers:

__all__ = (
    '__version__',
    'my_package_name'
)

import pkg_resources  # part of setuptools

__version__ = pkg_resources.get_distribution("mypackage").version

Use this command

gcc -dM -E - < /dev/null

to get this

    #define _LP64 1
#define _STDC_PREDEF_H 1
#define __ATOMIC_ACQUIRE 2
#define __ATOMIC_ACQ_REL 4
#define __ATOMIC_CONSUME 1
#define __ATOMIC_HLE_ACQUIRE 65536
#define __ATOMIC_HLE_RELEASE 131072
#define __ATOMIC_RELAXED 0
#define __ATOMIC_RELEASE 3
#define __ATOMIC_SEQ_CST 5
#define __BIGGEST_ALIGNMENT__ 16
#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
#define __CHAR16_TYPE__ short unsigned int
#define __CHAR32_TYPE__ unsigned int
#define __CHAR_BIT__ 8
#define __DBL_DECIMAL_DIG__ 17
#define __DBL_DENORM_MIN__ ((double)4.94065645841246544177e-324L)
#define __DBL_DIG__ 15
#define __DBL_EPSILON__ ((double)2.22044604925031308085e-16L)
#define __DBL_HAS_DENORM__ 1
#define __DBL_HAS_INFINITY__ 1
#define __DBL_HAS_QUIET_NAN__ 1
#define __DBL_MANT_DIG__ 53
#define __DBL_MAX_10_EXP__ 308
#define __DBL_MAX_EXP__ 1024
#define __DBL_MAX__ ((double)1.79769313486231570815e+308L)
#define __DBL_MIN_10_EXP__ (-307)
#define __DBL_MIN_EXP__ (-1021)
#define __DBL_MIN__ ((double)2.22507385850720138309e-308L)
#define __DEC128_EPSILON__ 1E-33DL
#define __DEC128_MANT_DIG__ 34
#define __DEC128_MAX_EXP__ 6145
#define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL
#define __DEC128_MIN_EXP__ (-6142)
#define __DEC128_MIN__ 1E-6143DL
#define __DEC128_SUBNORMAL_MIN__ 0.000000000000000000000000000000001E-6143DL
#define __DEC32_EPSILON__ 1E-6DF
#define __DEC32_MANT_DIG__ 7
#define __DEC32_MAX_EXP__ 97
#define __DEC32_MAX__ 9.999999E96DF
#define __DEC32_MIN_EXP__ (-94)
#define __DEC32_MIN__ 1E-95DF
#define __DEC32_SUBNORMAL_MIN__ 0.000001E-95DF
#define __DEC64_EPSILON__ 1E-15DD
#define __DEC64_MANT_DIG__ 16
#define __DEC64_MAX_EXP__ 385
#define __DEC64_MAX__ 9.999999999999999E384DD
#define __DEC64_MIN_EXP__ (-382)
#define __DEC64_MIN__ 1E-383DD
#define __DEC64_SUBNORMAL_MIN__ 0.000000000000001E-383DD
#define __DECIMAL_BID_FORMAT__ 1
#define __DECIMAL_DIG__ 21
#define __DEC_EVAL_METHOD__ 2
#define __ELF__ 1
#define __FINITE_MATH_ONLY__ 0
#define __FLOAT_WORD_ORDER__ __ORDER_LITTLE_ENDIAN__
#define __FLT_DECIMAL_DIG__ 9
#define __FLT_DENORM_MIN__ 1.40129846432481707092e-45F
#define __FLT_DIG__ 6
#define __FLT_EPSILON__ 1.19209289550781250000e-7F
#define __FLT_EVAL_METHOD__ 0
#define __FLT_HAS_DENORM__ 1
#define __FLT_HAS_INFINITY__ 1
#define __FLT_HAS_QUIET_NAN__ 1
#define __FLT_MANT_DIG__ 24
#define __FLT_MAX_10_EXP__ 38
#define __FLT_MAX_EXP__ 128
#define __FLT_MAX__ 3.40282346638528859812e+38F
#define __FLT_MIN_10_EXP__ (-37)
#define __FLT_MIN_EXP__ (-125)
#define __FLT_MIN__ 1.17549435082228750797e-38F
#define __FLT_RADIX__ 2
#define __FXSR__ 1
#define __GCC_ASM_FLAG_OUTPUTS__ 1
#define __GCC_ATOMIC_BOOL_LOCK_FREE 2
#define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2
#define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
#define __GCC_ATOMIC_CHAR_LOCK_FREE 2
#define __GCC_ATOMIC_INT_LOCK_FREE 2
#define __GCC_ATOMIC_LLONG_LOCK_FREE 2
#define __GCC_ATOMIC_LONG_LOCK_FREE 2
#define __GCC_ATOMIC_POINTER_LOCK_FREE 2
#define __GCC_ATOMIC_SHORT_LOCK_FREE 2
#define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
#define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
#define __GCC_HAVE_DWARF2_CFI_ASM 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
#define __GCC_IEC_559 2
#define __GCC_IEC_559_COMPLEX 2
#define __GNUC_MINOR__ 3
#define __GNUC_PATCHLEVEL__ 0
#define __GNUC_STDC_INLINE__ 1
#define __GNUC__ 6
#define __GXX_ABI_VERSION 1010
#define __INT16_C(c) c
#define __INT16_MAX__ 0x7fff
#define __INT16_TYPE__ short int
#define __INT32_C(c) c
#define __INT32_MAX__ 0x7fffffff
#define __INT32_TYPE__ int
#define __INT64_C(c) c ## L
#define __INT64_MAX__ 0x7fffffffffffffffL
#define __INT64_TYPE__ long int
#define __INT8_C(c) c
#define __INT8_MAX__ 0x7f
#define __INT8_TYPE__ signed char
#define __INTMAX_C(c) c ## L
#define __INTMAX_MAX__ 0x7fffffffffffffffL
#define __INTMAX_TYPE__ long int
#define __INTPTR_MAX__ 0x7fffffffffffffffL
#define __INTPTR_TYPE__ long int
#define __INT_FAST16_MAX__ 0x7fffffffffffffffL
#define __INT_FAST16_TYPE__ long int
#define __INT_FAST32_MAX__ 0x7fffffffffffffffL
#define __INT_FAST32_TYPE__ long int
#define __INT_FAST64_MAX__ 0x7fffffffffffffffL
#define __INT_FAST64_TYPE__ long int
#define __INT_FAST8_MAX__ 0x7f
#define __INT_FAST8_TYPE__ signed char
#define __INT_LEAST16_MAX__ 0x7fff
#define __INT_LEAST16_TYPE__ short int
#define __INT_LEAST32_MAX__ 0x7fffffff
#define __INT_LEAST32_TYPE__ int
#define __INT_LEAST64_MAX__ 0x7fffffffffffffffL
#define __INT_LEAST64_TYPE__ long int
#define __INT_LEAST8_MAX__ 0x7f
#define __INT_LEAST8_TYPE__ signed char
#define __INT_MAX__ 0x7fffffff
#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
#define __LDBL_DIG__ 18
#define __LDBL_EPSILON__ 1.08420217248550443401e-19L
#define __LDBL_HAS_DENORM__ 1
#define __LDBL_HAS_INFINITY__ 1
#define __LDBL_HAS_QUIET_NAN__ 1
#define __LDBL_MANT_DIG__ 64
#define __LDBL_MAX_10_EXP__ 4932
#define __LDBL_MAX_EXP__ 16384
#define __LDBL_MAX__ 1.18973149535723176502e+4932L
#define __LDBL_MIN_10_EXP__ (-4931)
#define __LDBL_MIN_EXP__ (-16381)
#define __LDBL_MIN__ 3.36210314311209350626e-4932L
#define __LONG_LONG_MAX__ 0x7fffffffffffffffLL
#define __LONG_MAX__ 0x7fffffffffffffffL
#define __LP64__ 1
#define __MMX__ 1
#define __NO_INLINE__ 1
#define __ORDER_BIG_ENDIAN__ 4321
#define __ORDER_LITTLE_ENDIAN__ 1234
#define __ORDER_PDP_ENDIAN__ 3412
#define __PIC__ 2
#define __PIE__ 2
#define __PRAGMA_REDEFINE_EXTNAME 1
#define __PTRDIFF_MAX__ 0x7fffffffffffffffL
#define __PTRDIFF_TYPE__ long int
#define __REGISTER_PREFIX__ 
#define __SCHAR_MAX__ 0x7f
#define __SEG_FS 1
#define __SEG_GS 1
#define __SHRT_MAX__ 0x7fff
#define __SIG_ATOMIC_MAX__ 0x7fffffff
#define __SIG_ATOMIC_MIN__ (-__SIG_ATOMIC_MAX__ - 1)
#define __SIG_ATOMIC_TYPE__ int
#define __SIZEOF_DOUBLE__ 8
#define __SIZEOF_FLOAT128__ 16
#define __SIZEOF_FLOAT80__ 16
#define __SIZEOF_FLOAT__ 4
#define __SIZEOF_INT128__ 16
#define __SIZEOF_INT__ 4
#define __SIZEOF_LONG_DOUBLE__ 16
#define __SIZEOF_LONG_LONG__ 8
#define __SIZEOF_LONG__ 8
#define __SIZEOF_POINTER__ 8
#define __SIZEOF_PTRDIFF_T__ 8
#define __SIZEOF_SHORT__ 2
#define __SIZEOF_SIZE_T__ 8
#define __SIZEOF_WCHAR_T__ 4
#define __SIZEOF_WINT_T__ 4
#define __SIZE_MAX__ 0xffffffffffffffffUL
#define __SIZE_TYPE__ long unsigned int
#define __SSE2_MATH__ 1
#define __SSE2__ 1
#define __SSE_MATH__ 1
#define __SSE__ 1
#define __SSP_STRONG__ 3
#define __STDC_HOSTED__ 1
#define __STDC_IEC_559_COMPLEX__ 1
#define __STDC_IEC_559__ 1
#define __STDC_ISO_10646__ 201605L
#define __STDC_NO_THREADS__ 1
#define __STDC_UTF_16__ 1
#define __STDC_UTF_32__ 1
#define __STDC_VERSION__ 201112L
#define __STDC__ 1
#define __UINT16_C(c) c
#define __UINT16_MAX__ 0xffff
#define __UINT16_TYPE__ short unsigned int
#define __UINT32_C(c) c ## U
#define __UINT32_MAX__ 0xffffffffU
#define __UINT32_TYPE__ unsigned int
#define __UINT64_C(c) c ## UL
#define __UINT64_MAX__ 0xffffffffffffffffUL
#define __UINT64_TYPE__ long unsigned int
#define __UINT8_C(c) c
#define __UINT8_MAX__ 0xff
#define __UINT8_TYPE__ unsigned char
#define __UINTMAX_C(c) c ## UL
#define __UINTMAX_MAX__ 0xffffffffffffffffUL
#define __UINTMAX_TYPE__ long unsigned int
#define __UINTPTR_MAX__ 0xffffffffffffffffUL
#define __UINTPTR_TYPE__ long unsigned int
#define __UINT_FAST16_MAX__ 0xffffffffffffffffUL
#define __UINT_FAST16_TYPE__ long unsigned int
#define __UINT_FAST32_MAX__ 0xffffffffffffffffUL
#define __UINT_FAST32_TYPE__ long unsigned int
#define __UINT_FAST64_MAX__ 0xffffffffffffffffUL
#define __UINT_FAST64_TYPE__ long unsigned int
#define __UINT_FAST8_MAX__ 0xff
#define __UINT_FAST8_TYPE__ unsigned char
#define __UINT_LEAST16_MAX__ 0xffff
#define __UINT_LEAST16_TYPE__ short unsigned int
#define __UINT_LEAST32_MAX__ 0xffffffffU
#define __UINT_LEAST32_TYPE__ unsigned int
#define __UINT_LEAST64_MAX__ 0xffffffffffffffffUL
#define __UINT_LEAST64_TYPE__ long unsigned int
#define __UINT_LEAST8_MAX__ 0xff
#define __UINT_LEAST8_TYPE__ unsigned char
#define __USER_LABEL_PREFIX__ 
#define __VERSION__ "6.3.0 20170406"
#define __WCHAR_MAX__ 0x7fffffff
#define __WCHAR_MIN__ (-__WCHAR_MAX__ - 1)
#define __WCHAR_TYPE__ int
#define __WINT_MAX__ 0xffffffffU
#define __WINT_MIN__ 0U
#define __WINT_TYPE__ unsigned int
#define __amd64 1
#define __amd64__ 1
#define __code_model_small__ 1
#define __gnu_linux__ 1
#define __has_include(STR) __has_include__(STR)
#define __has_include_next(STR) __has_include_next__(STR)
#define __k8 1
#define __k8__ 1
#define __linux 1
#define __linux__ 1
#define __pic__ 2
#define __pie__ 2
#define __unix 1
#define __unix__ 1
#define __x86_64 1
#define __x86_64__ 1
#define linux 1
#define unix 1

Well, if you really want to return a mapping from _id to user, you could always do:

server.get('/usersList', function(req, res) {
  User.find({}, function(err, users) {
    var userMap = {};

    users.forEach(function(user) {
      userMap[user._id] = user;
    });

    res.send(userMap);  
  });
});

find() returns all matching documents in an array, so your last code snipped sends that array to the client.

I faced the same error when I used another class instead of component down the component decorator.

Component class must come just after the component decorator

  @Component({
 selector: 'app-smsgtrecon',
 templateUrl: './smsgtrecon.component.html',
 styleUrls: ['./smsgtrecon.component.css'],
 providers: [ChecklistDatabase]
 })


// THIS CAUSE ISSUE MOVE THIS UP TO COMPONENT DECORATOR
/**
* Node for to-do item
*/
 export class TodoItemNode {
 children: TodoItemNode[];
 item: string;
}


 export class SmsgtreconComponent implements OnInit {

After moving TodoItemNode to the top of component decorator it worked

Solution

// THIS CAUSE ISSUE MOVE THIS UP TO COMPONENT DECORATOR
/**
* Node for to-do item
*/
 export class TodoItemNode {
 children: TodoItemNode[];
 item: string;
}


@Component({
 selector: 'app-smsgtrecon',
 templateUrl: './smsgtrecon.component.html',
 styleUrls: ['./smsgtrecon.component.css'],
 providers: [ChecklistDatabase]
 })


 export class SmsgtreconComponent implements OnInit {

data="UTF-8 DATA"
udata=data.decode("utf-8")
asciidata=udata.encode("ascii","ignore")

for xcode 11.1which doesn't contain ipad pro iPad Pro (2nd Gen) 12.9" Display run this command in terminal

xcrun simctl create "iPad Pro (12.9-inch) (2nd generation)" "com.apple.CoreSimulator.SimDeviceType.iPad-Pro--12-9-inch---2nd-generation-" "com.apple.CoreSimulator.SimRuntime.iOS-13-1"

look here

Here is an example how to use psql to get a list of all sequences with their last_value:

psql -U <username> -d <database> -t -c "SELECT 'SELECT ''' || c.relname || ''' as sequence_name, last_value FROM ' || c.relname || ';' FROM pg_class c WHERE (c.relkind = 'S')" | psql -U <username> -d <database> -t

I add the dplyr solution.

set.seed(1)
df <- data.frame(ID=rep(1:3, 3), Obs_1=rnorm(9), Obs_2=rnorm(9), Obs_3=rnorm(9))

library(dplyr)
df %>% group_by(ID) %>% summarise_each(funs(mean, sd))

#      ID Obs_1_mean Obs_2_mean Obs_3_mean  Obs_1_sd  Obs_2_sd  Obs_3_sd
#   (int)      (dbl)      (dbl)      (dbl)     (dbl)     (dbl)     (dbl)
# 1     1  0.4854187 -0.3238542  0.7410611 1.1108687 0.2885969 0.1067961
# 2     2  0.4171586 -0.2397030  0.2041125 0.2875411 1.8732682 0.3438338
# 3     3 -0.3601052  0.8195368 -0.4087233 0.8105370 0.3829833 1.4705692

I needed something like that, so I went to the commons collections and used the SetUniqueList, but when I ran some performance test, I found that it seems not optimized comparing to the case if I want to use a Set and obtain an Array using the Set.toArray() method.

The SetUniqueTest took 20:1 time to fill and then traverse 100,000 Strings comparing to the other implementation, which is a big deal difference.

So, if you worry about the performance, I recommend you to use the Set and Get an Array instead of using the SetUniqueList, unless you really need the logic of the SetUniqueList, then you'll need to check other solutions...

Testing code main method:

public static void main(String[] args) {


SetUniqueList pq = SetUniqueList.decorate(new ArrayList());
Set s = new TreeSet();

long t1 = 0L;
long t2 = 0L;
String t;


t1 = System.nanoTime();
for (int i = 0; i < 200000; i++) {
    pq.add("a" + Math.random());
}
while (!pq.isEmpty()) {
    t = (String) pq.remove(0);
}
t1 = System.nanoTime() - t1;

t2 = System.nanoTime();
for (int i = 0; i < 200000; i++) {
    s.add("a" + Math.random());
}

s.clear();
String[] d = (String[]) s.toArray(new String[0]);
s.clear();
for (int i = 0; i < d.length; i++) {
    t = d[i];

}
t2 = System.nanoTime() - t2;

System.out.println((double)t1/1000/1000/1000); //seconds
System.out.println((double)t2/1000/1000/1000); //seconds
System.out.println(((double) t1) / t2);        //comparing results

}

Regards, Mohammed Sleem

Firstly you have to create state in app.js as below

.state('login', {
      url: '/',
      templateUrl: 'views/login.html',
      controller: 'LoginCtrl'
    })

and use below code in controller

 $location.path('login'); 

Hope this will help you

well, simpler than isolating the column with awk, if you need to remove everything with a certain value for a given file, why not just do grep -v:

e.g. to delete everything with the value "col2" in the second place line: col1,col2,col3,col4

grep -v ',col2,' file > file_minus_offending_lines

If this isn't good enough, because some lines may get improperly stripped by possibly having the matching value show up in a different column, you can do something like this:

awk to isolate the offending column: e.g.

awk -F, '{print $2 "|" $line}'

the -F sets the field delimited to ",", $2 means column 2, followed by some custom delimiter and then the entire line. You can then filter by removing lines that begin with the offending value:

 awk -F, '{print $2 "|" $line}' | grep -v ^BAD_VALUE

and then strip out the stuff before the delimiter:

awk -F, '{print $2 "|" $line}' | grep -v ^BAD_VALUE | sed 's/.*|//g'

(note -the sed command is sloppy because it doesn't include escaping values. Also the sed pattern should really be something like "[^|]+" (i.e. anything not the delimiter). But hopefully this is clear enough.

HTML Code:-

enter code here
  <!DOCTYPE html>
  <html>
  <body>

  <form action="upload.php" method="post" enctype="multipart/form-data">
  Select image to upload:
  <input type="file" name="image" id="fileToUpload">
  <input type="submit" value="Upload Image" name="submit">
 </form>

 </body>
 </html>

upload.php

enter code here
<?php 
      $image = $_FILES;
      $NewImageName = rand(4,10000)."-". $image['image']['name'];
      $destination = realpath('../images/testing').'/';
      move_uploaded_file($image['image']['tmp_name'], $destination.$NewImageName);
      $image = imagecreatefromjpeg($destination.$NewImageName);
      $filename = $destination.$NewImageName;

      $thumb_width = 200;
      $thumb_height = 150;

      $width = imagesx($image);
      $height = imagesy($image);

      $original_aspect = $width / $height;
      $thumb_aspect = $thumb_width / $thumb_height;

      if ( $original_aspect >= $thumb_aspect )
      {
         // If image is wider than thumbnail (in aspect ratio sense)
         $new_height = $thumb_height;
         $new_width = $width / ($height / $thumb_height);
      }
      else
      {
         // If the thumbnail is wider than the image
         $new_width = $thumb_width;
         $new_height = $height / ($width / $thumb_width);
      }

      $thumb = imagecreatetruecolor( $thumb_width, $thumb_height );

      // Resize and crop
      imagecopyresampled($thumb,
                         $image,
                         0 - ($new_width - $thumb_width) / 2, // Center the image horizontally
                         0 - ($new_height - $thumb_height) / 2, // Center the image vertically
                         0, 0,
                         $new_width, $new_height,
                         $width, $height);
      imagejpeg($thumb, $filename, 80);
      echo "cropped"; die;
      ?>  

First of all, you do not have to develop any form yourself : phpMyAdmin, depending on its configuration (i.e. config.inc.php) will display an identification form, asking for a login and password.

To get that form, you should not use :

$cfg['Servers'][$i]['auth_type'] = 'config';

But you should use :

$cfg['Servers'][$i]['auth_type'] = 'cookie';

(At least, that's what I have on a server which prompts for login/password, using a form)

For more informations, you can take a look at the documentation :

• Using authentication modes
• Configuration, which states (quoting) :

'config' authentication ($auth_type = 'config') is the plain old way: username and password are stored in config.inc.php.

'cookie' authentication mode ($auth_type = 'cookie') as introduced in 2.2.3 allows you to log in as any valid MySQL user with the help of cookies.
Username and password are stored in cookies during the session and password is deleted when it ends.

I am posting this answer because in this way you will never need any plugin like jQuery and any other, This has the solution by simple javascript.

<html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <script language="javascript" type="text/javascript">
    function dynamicdropdown(listindex)
    {
        switch (listindex)
        {
        case "manual" :
            document.getElementById("status").options[0]=new Option("Select status","");
            document.getElementById("status").options[1]=new Option("OPEN","open");
            document.getElementById("status").options[2]=new Option("DELIVERED","delivered");
            break;
        case "online" :
            document.getElementById("status").options[0]=new Option("Select status","");
            document.getElementById("status").options[1]=new Option("OPEN","open");
            document.getElementById("status").options[2]=new Option("DELIVERED","delivered");
            document.getElementById("status").options[3]=new Option("SHIPPED","shipped");
            break;
        }
        return true;
    }
    </script>
    </head>
    <title>Dynamic Drop Down List</title>
    <body>
    <div class="category_div" id="category_div">Source:
        <select id="source" name="source" onchange="javascript: dynamicdropdown(this.options[this.selectedIndex].value);">
        <option value="">Select source</option>
        <option value="manual">MANUAL</option>
        <option value="online">ONLINE</option>
        </select>
    </div>
    <div class="sub_category_div" id="sub_category_div">Status:
        <script type="text/javascript" language="JavaScript">
        document.write('<select name="status" id="status"><option value="">Select status</option></select>')
        </script>
        <noscript>
        <select id="status" name="status">
            <option value="open">OPEN</option>
            <option value="delivered">DELIVERED</option>
        </select>
        </noscript>
    </div>
    </body>
</html>

For more details, I mean to make dynamic and more dependency please take a look at my article create dynamic drop-down list

>>> import numpy
>>> print numpy.power.__doc__

power(x1, x2[, out])

First array elements raised to powers from second array, element-wise.

Raise each base in `x1` to the positionally-corresponding power in
`x2`.  `x1` and `x2` must be broadcastable to the same shape.

Parameters
----------
x1 : array_like
    The bases.
x2 : array_like
    The exponents.

Returns
-------
y : ndarray
    The bases in `x1` raised to the exponents in `x2`.

Examples
--------
Cube each element in a list.

>>> x1 = range(6)
>>> x1
[0, 1, 2, 3, 4, 5]
>>> np.power(x1, 3)
array([  0,   1,   8,  27,  64, 125])

Raise the bases to different exponents.

>>> x2 = [1.0, 2.0, 3.0, 3.0, 2.0, 1.0]
>>> np.power(x1, x2)
array([  0.,   1.,   8.,  27.,  16.,   5.])

The effect of broadcasting.

>>> x2 = np.array([[1, 2, 3, 3, 2, 1], [1, 2, 3, 3, 2, 1]])
>>> x2
array([[1, 2, 3, 3, 2, 1],
       [1, 2, 3, 3, 2, 1]])
>>> np.power(x1, x2)
array([[ 0,  1,  8, 27, 16,  5],
       [ 0,  1,  8, 27, 16,  5]])
>>>

Precision

As per the discussed observation on numerical precision as per @GarethRees objection in comments:

>>> a = numpy.ones( (3,3), dtype = numpy.float96 ) # yields exact output
>>> a[0,0] = 0.46002700024131926
>>> a
array([[ 0.460027,  1.0,  1.0],
       [ 1.0,  1.0,  1.0],
       [ 1.0,  1.0,  1.0]], dtype=float96)
>>> b = numpy.power( a, 2 )
>>> b
array([[ 0.21162484,  1.0,  1.0],
       [ 1.0,  1.0,  1.0],
       [ 1.0,  1.0,  1.0]], dtype=float96)

>>> a.dtype
dtype('float96')
>>> a[0,0]
0.46002700024131926
>>> b[0,0]
0.21162484095102677

>>> print b[0,0]
0.211624840951
>>> print a[0,0]
0.460027000241

Performance

>>> c    = numpy.random.random( ( 1000, 1000 ) ).astype( numpy.float96 )

>>> import zmq
>>> aClk = zmq.Stopwatch()

>>> aClk.start(), c**2, aClk.stop()
(None, array([[ ...]], dtype=float96), 5663L)                #   5 663 [usec]

>>> aClk.start(), c*c, aClk.stop()
(None, array([[ ...]], dtype=float96), 6395L)                #   6 395 [usec]

>>> aClk.start(), c[:,:]*c[:,:], aClk.stop()
(None, array([[ ...]], dtype=float96), 6930L)                #   6 930 [usec]

>>> aClk.start(), c[:,:]**2, aClk.stop()
(None, array([[ ...]], dtype=float96), 6285L)                #   6 285 [usec]

>>> aClk.start(), numpy.power( c, 2 ), aClk.stop()
(None, array([[ ... ]], dtype=float96), 384515L)             # 384 515 [usec]

I got confused by the answer to this question, so I created a test case in MySQL, hope this helps

-- Schema
CREATE TABLE T1 (
    `ID` int not null auto_increment,
    `Label` varchar(50),
    primary key (`ID`)
);

CREATE TABLE T2 (
    `ID` int not null auto_increment,
    `Label` varchar(50),
    primary key (`ID`)
);

CREATE TABLE TT (
    `IDT1` int not null,
    `IDT2` int not null,
    primary key (`IDT1`,`IDT2`)
);

ALTER TABLE `TT`
    ADD CONSTRAINT `fk_tt_t1` FOREIGN KEY (`IDT1`) REFERENCES `T1`(`ID`) ON DELETE CASCADE,
    ADD CONSTRAINT `fk_tt_t2` FOREIGN KEY (`IDT2`) REFERENCES `T2`(`ID`) ON DELETE CASCADE;

-- Data
INSERT INTO `T1` (`Label`) VALUES ('T1V1'),('T1V2'),('T1V3'),('T1V4');
INSERT INTO `T2` (`Label`) VALUES ('T2V1'),('T2V2'),('T2V3'),('T2V4');
INSERT INTO `TT` (`IDT1`,`IDT2`) VALUES
(1,1),(1,2),(1,3),(1,4),
(2,1),(2,2),(2,3),(2,4),
(3,1),(3,2),(3,3),(3,4),
(4,1),(4,2),(4,3),(4,4);

-- Delete
DELETE FROM `T2` WHERE `ID`=4; -- Delete one field, all the associated fields on tt, will be deleted, no change in T1
TRUNCATE `T2`; -- Can't truncate a table with a referenced field
DELETE FROM `T2`; -- This will do the job, delete all fields from T2, and all associations from TT, no change in T1

New to MySql myself and found this is happening on Windows as well. Goto Query > Explain Current Statement > click on the Results Grid icon on the far right of the Visual Explain window that shows by default. You may have to toggle through the up down arrow icons to see it.

AppData ? Local aka (C:\Users\<user>\AppData\Local):

Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData)

AppData ? Roaming aka (C:\Users\<user>\AppData\Roaming):

Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)

Additionally, it could be handy to know:

• Environment.SpecialFolder.ProgramFiles - for Program files X64 folder
• Environment.SpecialFolder.ProgramFilesX86 - for Program files X86 folder

For the full list check here.

I wouldn't call those different kind of streams. The Stream class have CanRead and CanWrite properties that tell you if the particular stream can be read from and written to.

The major difference between different stream classes (such as MemoryStream vs FileStream) is the backing store - where the data is read from or where it's written to. It's kind of obvious from the name. A MemoryStream stores the data in memory only, a FileStream is backed by a file on disk, a NetworkStream reads data from the network and so on.

EF Core: Using "ThenInclude" to load mutiple levels: For example:

var blogs = context.Blogs
    .Include(blog => blog.Posts)
        .ThenInclude(post => post.Author)
        .ThenInclude(author => author.Photo)
    .ToList();

First, be sure to read and understand the "How to write Go code" document.

The actual answer depends on the nature of your "custom package".

If it's intended to be of general use, consider employing the so-called "Github code layout". Basically, you make your library a separate go get-table project.

If your library is for internal use, you could go like this:

1. Place the directory with library files under the directory of your project.
2. In the rest of your project, refer to the library using its path relative to the root of your workspace containing the project.

To demonstrate:

src/
  myproject/
    mylib/
      mylib.go
      ...
    main.go

Now, in the top-level main.go, you could import "myproject/mylib" and it would work OK.

name = "John" // your variable
result = (name+"               ")[:15] # this adds 15 spaces to the "name"
                                       # but cuts it at 15 characters

An enum type is a special type of class.

Your enum will actually be compiled to something like

public final class MySingleton {
    public final static MySingleton INSTANCE = new MySingleton();
    private MySingleton(){} 
}

When your code first accesses INSTANCE, the class MySingleton will be loaded and initialized by the JVM. This process initializes the static field above once (lazily).

I also experienced the same thing. I found out that my favicon.ico had not been processed as a legitimate shortcut icon. I understand that favicons must be scaled to 16x16 and follow the Microsoft Icon format.

In many cases, particularly with text classification it is not enough just to store the classifier but you'll need to store the vectorizer as well so that you can vectorize your input in future.

import pickle
with open('model.pkl', 'wb') as fout:
  pickle.dump((vectorizer, clf), fout)

future use case:

with open('model.pkl', 'rb') as fin:
  vectorizer, clf = pickle.load(fin)

X_new = vectorizer.transform(new_samples)
X_new_preds = clf.predict(X_new)

Before dumping the vectorizer, one can delete the stop_words_ property of vectorizer by:

vectorizer.stop_words_ = None

to make dumping more efficient. Also if your classifier parameters is sparse (as in most text classification examples) you can convert the parameters from dense to sparse which will make a huge difference in terms of memory consumption, loading and dumping. Sparsify the model by:

clf.sparsify()

Which will automatically work for SGDClassifier but in case you know your model is sparse (lots of zeros in clf.coef_) then you can manually convert clf.coef_ into a csr scipy sparse matrix by:

clf.coef_ = scipy.sparse.csr_matrix(clf.coef_)

and then you can store it more efficiently.