Almost 5 years later, I think my answer can reduce a little bit the hard work of many people.

Update an element in the DOM with the HTML from the one from the ajax call can be achieved that way

$('#submitform').click(function() {
     $.ajax({
     url: "getinfo.asp",
     data: {
         txtsearch: $('#appendedInputButton').val()
     },
     type: "GET",
     dataType : "html",
     success: function (data){
         $('#showresults').html($('#showresults',data).html());
         // similar to $(data).find('#showresults')
     },
});

or with replaceWith()

// codes

success: function (data){
   $('#showresults').replaceWith($('#showresults',data));
},

There's an even better way as of Java 9:

URL u = new URL("http://www.example.com/");
try (InputStream in = u.openStream()) {
    return new String(in.readAllBytes(), StandardCharsets.UTF_8);
}

Like the original groovy example, this assumes that the content is UTF-8 encoded. (If you need something more clever than that, you need to create a URLConnection and use it to figure out the encoding.)

First. You have mistake in using function strtotime see PHP documentation

int strtotime ( string $time [, int $now = time() ] )

You need modify your code to pass integer timestamp into this function.

Second. You use format d.m.Y H:i that includes time part. If you wish to compare only dates, you must remove time part, e.g. `$date = date("d.m.Y");``

Third. I am not sure if it works in the same way for you, but my PHP doesn't understand date format from $timestamp and returns 01.01.1970 02:00 into $match_date

$timestamp = "2014.09.02T13:34";
date('d.m.Y H:i', strtotime($timestamp)) === "01.01.1970 02:00";

You need to check if strtotime($timestamp) returns correct date string. If no, you need to specify format which is used in $timestamp variable. You can do this using one of functions date_parse_from_format or DateTime::createFromFormat

This is a work example:

$timestamp = "2014.09.02T13:34";

$today = new DateTime(); // This object represents current date/time
$today->setTime( 0, 0, 0 ); // reset time part, to prevent partial comparison

$match_date = DateTime::createFromFormat( "Y.m.d\\TH:i", $timestamp );
$match_date->setTime( 0, 0, 0 ); // reset time part, to prevent partial comparison

$diff = $today->diff( $match_date );
$diffDays = (integer)$diff->format( "%R%a" ); // Extract days count in interval

switch( $diffDays ) {
    case 0:
        echo "//Today";
        break;
    case -1:
        echo "//Yesterday";
        break;
    case +1:
        echo "//Tomorrow";
        break;
    default:
        echo "//Sometime";
}

Spring cannot instantiate your TestController because its only constructor requires a parameter. You can add a no-arg constructor or you add @Autowired annotation to the constructor:

@Autowired
public TestController(KeeperClient testClient) {
    TestController.testClient = testClient;
}

In this case, you are explicitly telling Spring to search the application context for a KeeperClient bean and inject it when instantiating the TestControlller.

Using the Excel Text import wizard to import it if it is a text file, like a CSV file, is another option and can be done based on which row number to which row numbers you specify. See: This link

Just hide them before showing them:

$(document).ready(function(){ 
    $("input[name$='group2']").click(function() {
        var test = $(this).val();
        $("div.desc").hide();
        $("#"+test).show();
    }); 
});

The complement of a regular language is also a regular language, but to construct it you have to build the DFA for the regular language, and make any valid state change into an error. See this for an example. What the page doesn't say is that it converted /(ac|bd)/ into /(a[^c]?|b[^d]?|[^ab])/. The conversion from a DFA back to a regular expression is not trivial. It is easier if you can use the regular expression unchanged and change the semantics in code, like suggested before.

require(gdata)
keep(object_1,...,object_n,sure=TRUE)
ls()

Often this question is asked in the context of Ron de Bruin's RangeToHTML function, which creates an HTML PublishObject from an Excel.Range, extracts that via FSO, and inserts the resulting stream HTML in to the email's HTMLBody. In doing so, this removes the default signature (the RangeToHTML function has a helper function GetBoiler which attempts to insert the default signature).

Unfortunately, the poorly-documented Application.CommandBars method is not available via Outlook:

wdDoc.Application.CommandBars.ExecuteMso "PasteExcelTableSourceFormatting"

It will raise a runtime 6158:

But we can still leverage the Word.Document which is accessible via the MailItem.GetInspector method, we can do something like this to copy & paste the selection from Excel to the Outlook email body, preserving your default signature (if there is one).

Dim rng as Range
Set rng = Range("A1:F10") 'Modify as needed

With OutMail
    .To = "[email protected]"
    .BCC = ""
    .Subject = "Subject"
    .Display
    Dim wdDoc As Object     '## Word.Document
    Dim wdRange As Object   '## Word.Range
    Set wdDoc = OutMail.GetInspector.WordEditor
    Set wdRange = wdDoc.Range(0, 0)
    wdRange.InsertAfter vbCrLf & vbCrLf
    'Copy the range in-place
    rng.Copy
    wdRange.Paste
End With

Note that in some cases this may not perfectly preserve the column widths or in some instances the row heights, and while it will also copy shapes and other objects in the Excel range, this may also cause some funky alignment issues, but for simple tables and Excel ranges, it is very good:

The abstract version can be:

import numpy as np
myList = [10, 20, 30, 40, 50, 60, 70, 80, 90]
myInt = 10
newList  = np.divide(myList, myInt)

Well for Wamp User,

Go to: wamp\apps\phpmyadmin3.3.9\libraries

Under line 536, locate $cfg['ExecTimeLimit'] = 0;

and change the value from 0 to 6000. e.g

$cfg['ExecTimeLimit'] = 0;

To

$cfg['ExecTimeLimit'] = 6000;

Restart wamp server and phew.

It works like magic !

An efficient way to loop over an Array is the built-in array method .map()

For a 1-dimensional array it would look like this:

function HandleOneElement( Cuby ) {
   Cuby.dimension
   Cuby.position_x
   ...
}
cubes.map(HandleOneElement) ; // the map function will pass each element

for 2-dimensional array:

cubes.map( function( cubeRow ) { cubeRow.map( HandleOneElement ) } )

for an n-dimensional array of any form:

Function.prototype.ArrayFunction = function(param) {
  if (param instanceof Array) {
    return param.map( Function.prototype.ArrayFunction, this ) ;
  }
  else return (this)(param) ;
}
HandleOneElement.ArrayFunction(cubes) ;

Using PyParsing

import pyparsing as pp

word = pp.Word(pp.alphanums)

s = 'gfgfdAAA1234ZZZuijjk'
rule = pp.nestedExpr('AAA', 'ZZZ')
for match in rule.searchString(s):
    print(match)

which yields:

[['1234']]

Since your question is more generic so try to implement it with XML Parsers available in Java .If you need it in specific to parsers, update your code here what you have tried yet

<?xml version="1.0" encoding="UTF-8"?>
<ep>
    <source type="xml">TEST</source>
    <source type="text"></source>
</ep>

DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance();
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document doc = builder.parse("uri to xmlfile");
XPathFactory xPathfactory = XPathFactory.newInstance();
XPath xpath = xPathfactory.newXPath();
XPathExpression expr = xpath.compile("//ep/source[@type]");
NodeList nl = (NodeList) expr.evaluate(doc, XPathConstants.NODESET);

for (int i = 0; i < nl.getLength(); i++)
{
    Node currentItem = nl.item(i);
    String key = currentItem.getAttributes().getNamedItem("type").getNodeValue();
    System.out.println(key);
}

There is no default database for user. There is default database for current session.

You can get it using DATABASE() function -

SELECT DATABASE();

And you can set it using USE statement -

USE database1;

You should set it manually - USE db_name, or in the connection string.

Define a class like this :

public class myclass {
       string id ;
       string title ;
       string content;
 }

 public class program {
        public void Main () {
               List<myclass> objlist = new List<myclass> () ;
               foreach (var value in objlist)  {
                       TextBox1.Text = value.id ;
                       TextBox2.Text= value.title;
                       TextBox3.Text= value.content ;
                }
         }
  }

I tried to draw a sketch and you can improve it in many ways. Instead of defining class "myclass", you can define struct.

You can use following code too:

 foreach (var item in listBox1.Items.Cast<string>().ToList())
 {
     string removelistitem = "OBJECT";
     if (item.Contains(removelistitem))
     {
        listBox1.Items.Remove(item);
     }
 }

None of the above answers worked for me.

This was the solution, from the parent directory run:

git submodule update --init;
cd submodule-directory;
git pull;
cd ..;
git add submodule-directory;

now you can git commit and git push

I have modified few changes related to Patrick Kostjens.

<a href="#">
<img src="http://icons.iconarchive.com/icons/fasticon/angry-birds/128/yellow-bird-icon.png" 
onmouseover="this.src='http://icons.iconarchive.com/icons/fasticon/angry-birds/128/red-bird-icon.png'"
onmouseout="this.src='http://icons.iconarchive.com/icons/fasticon/angry-birds/128/yellow-bird-icon.png'"
border="0" alt=""/></a>

DEMO

http://jsfiddle.net/ssuryar/wcmHu/429/

You can use LinkedBlockingQueue I use it in my projects. It's part of standard java and quite easy to use

My solution:

export class DashboardManagementComponent implements OnInit {
  _cols = 5;
  _rows = 10;
  constructor() { }

  ngOnInit() {
  }

  get cols() {
    return Array(this._cols).fill(null).map((el, index) => index);
  }
  get rows() {
    return Array(this._rows).fill(null).map((el, index) => index);
  }

In html:

<div class="charts-setup">
  <div class="col" *ngFor="let col of cols; let colIdx = index">
    <div class="row" *ngFor="let row of rows; let rowIdx = index">
      Col: {{colIdx}}, row: {{rowIdx}}
    </div>
  </div>
</div>

"react-router-dom": "^5.0.0",

you do not need to add any additional module, just in your component that has a url address like this:

http://localhost:3000/#/?authority'

you can try the following simple code:

    const search =this.props.location.search;
    const params = new URLSearchParams(search);
    const authority = params.get('authority'); //

On Excel 2010 try this:

1. select the cell you want to check if is used somewhere in a formula;
2. Formulas -> Trace Dependents (on Formula Auditing menu)

Use git gui, there you can see a list of what changed in your actual commit. You can also use gitk wich provides an easy interface for reflogs. Just compare between remotes/... and master to see, what will be pushed. It provides an interface similar to your screenshot.

Both programs are included in git.

I had a similar problem.

I think the problem is that when you try to enclose two or more functions that deals with an array type of variable, php will return an error.

Let's say for example this one.

$data = array('key1' => 'Robert', 'key2' => 'Pedro', 'key3' => 'Jose');

// This function returns the last key of an array (in this case it's $data)
$lastKey = array_pop(array_keys($data));

// Output is "key3" which is the last array.
// But php will return “Strict Standards: Only variables should 
// be passed by reference” error.
// So, In order to solve this one... is that you try to cut 
// down the process one by one like this.

$data1  = array_keys($data);
$lastkey = array_pop($data1);

echo $lastkey;

There you go!

Getting the anchor point of a div/table (left) = $("#whatever").offset().left; - ok!

Getting the anchor point of a div/table (right) you can use the code below.

 $("#whatever").width();

TRUE and FALSE are keywords, and should not be quoted as strings:

INSERT INTO first VALUES (NULL, 'G22', TRUE);
INSERT INTO first VALUES (NULL, 'G23', FALSE);

By quoting them as strings, MySQL will then cast them to their integer equivalent (since booleans are really just a one-byte INT in MySQL), which translates into zero for any non-numeric string. Thus, you get 0 for both values in your table.

Non-numeric strings cast to zero:

mysql> SELECT CAST('TRUE' AS SIGNED), CAST('FALSE' AS SIGNED), CAST('12345' AS SIGNED);
+------------------------+-------------------------+-------------------------+
| CAST('TRUE' AS SIGNED) | CAST('FALSE' AS SIGNED) | CAST('12345' AS SIGNED) |
+------------------------+-------------------------+-------------------------+
|                      0 |                       0 |                   12345 |
+------------------------+-------------------------+-------------------------+

But the keywords return their corresponding INT representation:

mysql> SELECT TRUE, FALSE;
+------+-------+
| TRUE | FALSE |
+------+-------+
|    1 |     0 |
+------+-------+

Note also, that I have replaced your double-quotes with single quotes as are more standard SQL string enclosures. Finally, I have replaced your empty strings for id with NULL. The empty string may issue a warning.

See Introduction to the POM

finalName is created as:

<build>
    <finalName>${project.artifactId}-${project.version}</finalName>
</build>

One of the solutions is to add own property:

<properties>
    <finalName>${project.artifactId}-${project.version}</finalName>
</properties>
<build>
    <finalName>${finalName}</finalName>
 </build>

And now try:

mvn -DfinalName=build clean package

There could be many reasons that you are getting white space as mentioned above. Suppose if you have empty div element with HTML Entities also cause the error.
Example

<div class="sample">&nbsp;</div>

Remove HTML Entities

<div class="sample"></div>

This does not address the main question, but one nice trick to get the last weekday in a month is to use calendar.monthcalendar, which returns a matrix of dates, organized with Monday as the first column through Sunday as the last.

# Some random date.
some_date = datetime.date(2012, 5, 23)

# Get last weekday
last_weekday = np.asarray(calendar.monthcalendar(some_date.year, some_date.month))[:,0:-2].ravel().max()

print last_weekday
31

The whole [0:-2] thing is to shave off the weekend columns and throw them out. Dates that fall outside of the month are indicated by 0, so the max effectively ignores them.

The use of numpy.ravel is not strictly necessary, but I hate relying on the mere convention that numpy.ndarray.max will flatten the array if not told which axis to calculate over.

"dev" is not a string it is a const char * like var1. Thus you are indeed comparing the memory adresses. Being that var1 is a char pointer, *var1 is a single char (the first character of the pointed to character sequence to be precise). You can't compare a char against a char pointer, which is why that did not work.

Being that this is tagged as c++, it would be sensible to use std::string instead of char pointers, which would make == work as expected. (You would just need to do const std::string var1 instead of const char *var1.

I would go for a documentation practice that integrates with a documentation tool such as Sphinx.

The first step is to use a docstring:

def add(self):
 """ Method which adds stuff
 """

$mystring = "this is the text I would like to truncate";

// Pass your variable to the function
$mystring = truncate($mystring);

// Truncated tring printed out;
echo $mystring;

//truncate text function
public function truncate($text) {

    //specify number fo characters to shorten by
    $chars = 25;

    $text = $text." ";
    $text = substr($text,0,$chars);
    $text = substr($text,0,strrpos($text,' '));
    $text = $text."...";
    return $text;
}

First, exend JFrame properly with a super() and a constructor then add actionlisteners to the frame and add the buttons.

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;


public class Calc extends JFrame implements ActionListener {
    JButton button1 = new JButton("1");
    JButton button2 = new JButton("2");

    public Calc()
    {
         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         setSize(100, 100);
         button1.addActionListener(this);
         button2.addActionListener(this);
         calcFrame.add(button1);
         calcFrame.add(button2);
    }
    public void actionPerformed(ActionEvent e)
    {
        Object source = e.getSource();
        if(source == button1)
        {
            \\button1 code here
        } else if(source == button2)
        {
            \\button2 code here
        }
    } 
    public static void main(String[] args)
    {

        JFrame calcFrame = new JFrame();
        calcFrame.setVisible(true);
    }
}

If you have access to an Intel Secure Key compatible CPU, you can generate real random numbers and strings using these libraries: https://github.com/JebteK/RdRand and https://www.rdrand.com/

Just download the latest version from here, include Jebtek.RdRand and add a using statement for it. Then, all you need to do is this:

bool isAvailable = RdRandom.GeneratorAvailable(); //Check to see if this is a compatible CPU
string key = RdRandom.GenerateKey(10); //Generate 10 random characters

Plus, you also get these additional capabilities:

string apiKey = RdRandom.GenerateAPIKey(); //Generate 64 random characters, useful for API keys
byte[] b = RdRandom.GenerateBytes(10); //Generate an array of 10 random bytes
uint i = RdRandom.GenerateUnsignedInt() //Generate a random unsigned int

If you don't have a compatible CPU to execute the code on, just use the RESTful services at rdrand.com. With the RdRandom wrapper library included in your project, you would just need to do this (you get 1000 free calls when you signup):

string ret = Randomizer.GenerateKey(<length>, "<key>");

You can also generate random byte arrays and unsigned integers as follows:

uint ret = Randomizer.GenerateUInt("<key>");
byte[] ret = Randomizer.GenerateBytes(<length>, "<key>");

I am facing problem while making an chat app using socket.io and node.js & React. Also this issue is not spacefic to Firefox browser, i face same issue in Edge & Chrome also.

"Cross-Origin request is blocked and it is used by some other resources..."

Then i download cors in project directory and put it in the server file index.js as below: To download simply type command using node.js :

npm install cors

const cors = require('cors');
app.use(cors());

This will allow CORS to used by different resources in the files and allow cross origin request in the browser.

I'm using useEffect hook to overcome the headache of doing all this so now I pass a variable down to child like this:

<ParentComponent>
 <ChildComponent arbitrary={value} />
</ParentComponent>
useEffect(() => callTheFunctionToBeCalled(value) , [value]);

Just go to the SQL Server Management Studio -> Tools -> Options -> Designer; and Uncheck the option "prevent saving changes that require table re-creation".

Take a character pointer to store required string.If you have some idea about possible size of string then use function

char *fgets (char *str, int size, FILE* file);`

else you can allocate memory on runtime too using malloc() function which dynamically provides requested memory.

For the simplest choice, I'd go with minidom: http://docs.python.org/library/xml.dom.minidom.html . It is built in to the python standard library and is straightforward to use in simple cases.

Here's a pretty easy to follow tutorial: http://www.boddie.org.uk/python/XML_intro.html

The sample below just does what you need programatically. I have used a fixed size of (140,398).

LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(140, 398);
        layoutParams.setMargins(24, 0, 24, 0);
        layout.addView(button,layoutParams);

I find that the timeout calls are not reliable enough in real life, particularly for internet explorer , however the following solutions may be of help:

1. You can timeout the complete test by using @Test(timeout=10000) in the junit test that you are running the selenium process from. This will free up the main thread for executing the other tests, instead of blocking up the whole show. However even this does not work at times.

2. Anyway by timing out you do not intend to salvage the test case, because timing out even a single operation might leave the entire test sequence in inconsistent state. You might just want to proceed with the other testcases without blocking (or perhaps retry the same test again). In such a case a fool-proof method would be to write a poller that polls processes of Webdriver (eg. IEDriverServer.exe, Phantomjs.exe) running for more than say 10 min and kill them. An example could be found at Automatically identify (and kill) processes with long processing time

Based on the answer from @codemania23 and the Java Docs for HashMap I wrote this code snipped and tests of a method that returns the most occurrent number in an array of numbers.

import java.util.HashMap;

public class Example {

    public int mostOcurrentNumber(int[] array) {
        HashMap<Integer, Integer> map = new HashMap<>();
        int result = -1, max = 1;
        for (int arrayItem : array) {
            if (map.putIfAbsent(arrayItem, 1) != null) {
                int count = map.get(arrayItem) + 1;
                map.put(arrayItem, count);
                if (count > max) {
                    max = count;
                    result = arrayItem;
                }
            }
        }

        return result;
    }
}

Unit Tests

import org.junit.Test;

import static junit.framework.Assert.assertEquals;

public class ExampleTest extends Example {

    @Test
    public void returnMinusOneWhenInputArrayIsEmpty() throws Exception {
        int[] array = new int[0];
        assertEquals(mostOcurrentNumber(array), -1);
    }

    @Test
    public void returnMinusOneWhenElementsUnique() {
        int[] array = new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
        assertEquals(-1, mostOcurrentNumber(array));
    }

    @Test
    public void returnOne() throws Exception {
        int[] array = new int[]{0, 1, 0, 0, 1, 1, 1};
        assertEquals(1, mostOcurrentNumber(array));
    }

    @Test
    public void returnFirstMostOcurrentNumber() throws Exception {
        int[] array = new int[]{0, 1, 0, 1, 0, 0, 1, 1};
        assertEquals(0, mostOcurrentNumber(array));
    }
}

as prior ans remove the height attrib. if u want your expansion along with its min height then use min-height: 102px instead of height: 102px.

note ie 6 and min-height http://www.dustindiaz.com/min-height-fast-hack/

I solved this by spliting gif in frames and use standard android animation

When we are going to migrate JQuery from 1.x to 2x or 3.x in our old existing application , then we will use .done,.fail instead of success,error as JQuery up gradation is going to be deprecated these methods.For example when we make a call to server web methods then server returns promise objects to the calling methods(Ajax methods) and this promise objects contains .done,.fail..etc methods.Hence we will the same for success and failure response. Below is the example(it is for POST request same way we can construct for request type like GET...)

 $.ajax({
            type: "POST",
            url: url,
            data: '{"name" :"sheo"}',
            contentType: "application/json; charset=utf-8",
            async: false,
            cache: false
            }).done(function (Response) {
                  //do something when get response            })
           .fail(function (Response) {
                    //do something when any error occurs.
                });

You select data like this:

$db = new PDO("...");
$statement = $db->prepare("select id from some_table where name = :name");
$statement->execute(array(':name' => "Jimbo"));
$row = $statement->fetch(); // Use fetchAll() if you want all results, or just iterate over the statement, since it implements Iterator

You insert in the same way:

$statement = $db->prepare("insert into some_other_table (some_id) values (:some_id)");
$statement->execute(array(':some_id' => $row['id']));

I recommend that you configure PDO to throw exceptions upon error. You would then get a PDOException if any of the queries fail - No need to check explicitly. To turn on exceptions, call this just after you've created the $db object:

$db = new PDO("...");
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

I was in the same situation and I needed to include a page by sending some parameters... But in reality what I wanted to do is to redirect the page... if is the case for you, the code is:

<?php
   header("Location: http://localhost/planner/layout.php?page=dashboard"); 
   exit();
?>

If you're expecting multiple matches and hence need an array to be returned, try:

_.where(Users, {age: 24})

If the property value is unique and you need the index of the match, try:

_.findWhere(Users, {_id: 10})

just adding my 2 cents .

if specifically looking to find total free space only in Data files or only in Log files in all the databases, we can use "data_space_id" column. 1 is for data files and 0 for log files.

CODE:

Create Table ##temp
(
    DatabaseName sysname,
    Name sysname,
    spacetype sysname,
    physical_name nvarchar(500),
    size decimal (18,2),
    FreeSpace decimal (18,2)
)   
Exec sp_msforeachdb '
Use [?];

Insert Into ##temp (DatabaseName, Name,spacetype, physical_name, Size, FreeSpace)
    Select DB_NAME() AS [DatabaseName], Name,   ***data_space_id*** , physical_name,
    Cast(Cast(Round(cast(size as decimal) * 8.0/1024.0,2) as decimal(18,2))/1024 as nvarchar) SizeGB,
    Cast(Cast(Round(cast(size as decimal) * 8.0/1024.0,2)/1024 as decimal(18,2)) -
        Cast(FILEPROPERTY(name, ''SpaceUsed'') * 8.0/1024.0 as decimal(18,2))/1024 as nvarchar) As FreeSpaceGB
    From sys.database_files'


select  
    databasename
    , sum(##temp.FreeSpace) 
from 
    ##temp 
where 
    ##temp.spacetype = 1  
group by 
    DatabaseName

drop table ##temp 

You can use the flip commands numpy.flipud() or numpy.fliplr() to get the indexes in descending order after sorting using the argsort command. Thats what I usually do.

To do this you should alter the vertical-align property of the input.

<dd><label class="<?=$email_confirm_class;?>" style="text-align:right; padding-right:3px">Confirm Email</label><input class="text" type="text" style="vertical-align: middle; border:none;" name="email_confirm" id="email_confirm" size="18" value="<?=$_POST['email_confirm'];?>" tabindex="4" /> *</dd>

Here is a more complete version. It has been tested in IE 8 and it works. see the difference by removing the vertical-align: middle from the input:

<html><head></head><body><dl><dt>test</dt><dd><label class="test" style="text-align:right; padding-right:3px">Confirm Email</label><input class="text" type="text" style="vertical-align: middle; font-size: 22px" name="email_confirm" id="email_confirm" size="28" value="test" tabindex="4" /> *</dd></dl></body></html>

Basically you should not mess the question with answer, because it is confusing.

Then you could specify what convert mean and pick one of this solution

List<Integer> keyList = Collections.list(Collections.enumeration(map.keySet()));

List<String> valueList = Collections.list(Collections.enumeration(map.values()));

My favorite way to handle a thread is to encapsulate it inside a C++ object. Here's an example:

class MyThreadClass
{
public:
   MyThreadClass() {/* empty */}
   virtual ~MyThreadClass() {/* empty */}

   /** Returns true if the thread was successfully started, false if there was an error starting the thread */
   bool StartInternalThread()
   {
      return (pthread_create(&_thread, NULL, InternalThreadEntryFunc, this) == 0);
   }

   /** Will not return until the internal thread has exited. */
   void WaitForInternalThreadToExit()
   {
      (void) pthread_join(_thread, NULL);
   }

protected:
   /** Implement this method in your subclass with the code you want your thread to run. */
   virtual void InternalThreadEntry() = 0;

private:
   static void * InternalThreadEntryFunc(void * This) {((MyThreadClass *)This)->InternalThreadEntry(); return NULL;}

   pthread_t _thread;
};

To use it, you would just create a subclass of MyThreadClass with the InternalThreadEntry() method implemented to contain your thread's event loop. You'd need to call WaitForInternalThreadToExit() on the thread object before deleting the thread object, of course (and have some mechanism to make sure the thread actually exits, otherwise WaitForInternalThreadToExit() would never return)

have u tried this :

>>> from datetime import datetime as DT
>>> l =[]
>>> l.append(DT(1988,12,12))
>>> l.append(DT(1979,12,12))
>>> l.append(DT(1979,12,11))
>>> l.append(DT(2011,12,11))
>>> l.append(DT(2022,12,11))
>>> min(l)
datetime.datetime(1979, 12, 11, 0, 0)
>>> max(l)
datetime.datetime(2022, 12, 11, 0, 0)

I recode again the code and now you can create an .xls file, later you can convert to Excel 2003 Open XML Format.

private static void exportToExcel(DataSet source, string fileName)
    {
        // Documentacion en:
        // https://en.wikipedia.org/wiki/Microsoft_Office_XML_formats
        // https://answers.microsoft.com/en-us/msoffice/forum/all/how-to-save-office-ms-xml-as-xlsx-file/4a77dae5-6855-457d-8359-e7b537beb1db
        // https://riptutorial.com/es/openxml

        const string startExcelXML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n"+
                 "<?mso-application progid=\"Excel.Sheet\"?>\r\n" +
                 "<Workbook xmlns=\"urn:schemas-microsoft-com:office:spreadsheet\"\r\n" +
                 "xmlns:o=\"urn:schemas-microsoft-com:office:office\"\r\n " +
                 "xmlns:x=\"urn:schemas-microsoft-com:office:excel\"\r\n " +
                 "xmlns:ss=\"urn:schemas-microsoft-com:office:spreadsheet\"\r\n " +
                 "xmlns:html=\"http://www.w3.org/TR/REC-html40\">\r\n " +
                 "xmlns:html=\"https://www.w3.org/TR/html401/\">\r\n " +

                 "<DocumentProperties xmlns=\"urn:schemas-microsoft-com:office:office\">\r\n " +
                 "  <Version>16.00</Version>\r\n " +
                 "</DocumentProperties>\r\n " +
                 " <OfficeDocumentSettings xmlns=\"urn:schemas-microsoft-com:office:office\">\r\n " +
                 "  <AllowPNG/>\r\n " +
                 " </OfficeDocumentSettings>\r\n " +

                 " <ExcelWorkbook xmlns=\"urn:schemas-microsoft-com:office:excel\">\r\n " +
                 "  <WindowHeight>9750</WindowHeight>\r\n " +
                 "  <WindowWidth>24000</WindowWidth>\r\n " +
                 "  <WindowTopX>0</WindowTopX>\r\n " +
                 "  <WindowTopY>0</WindowTopY>\r\n " +
                 "  <RefModeR1C1/>\r\n " +
                 "  <ProtectStructure>False</ProtectStructure>\r\n " +
                 "  <ProtectWindows>False</ProtectWindows>\r\n " +
                 " </ExcelWorkbook>\r\n " +

                 "<Styles>\r\n " +
                 "<Style ss:ID=\"Default\" ss:Name=\"Normal\">\r\n " +
                 "<Alignment ss:Vertical=\"Bottom\"/>\r\n <Borders/>" +
                 "\r\n <Font/>\r\n <Interior/>\r\n <NumberFormat/>" +
                 "\r\n <Protection/>\r\n </Style>\r\n " +
                 "<Style ss:ID=\"BoldColumn\">\r\n <Font " +
                 "x:Family=\"Swiss\" ss:Bold=\"1\"/>\r\n </Style>\r\n " +
                 "<Style ss:ID=\"StringLiteral\">\r\n <NumberFormat" +
                 " ss:Format=\"@\"/>\r\n </Style>\r\n <Style " +
                 "ss:ID=\"Decimal\">\r\n <NumberFormat " +
                 "ss:Format=\"0.0000\"/>\r\n </Style>\r\n " +
                 "<Style ss:ID=\"Integer\">\r\n <NumberFormat/>" +
                 "ss:Format=\"0\"/>\r\n </Style>\r\n <Style " +
                 "ss:ID=\"DateLiteral\">\r\n <NumberFormat " +
                 "ss:Format=\"dd/mm/yyyy;@\"/>\r\n </Style>\r\n " +
                 "</Styles>\r\n ";
        System.IO.StreamWriter excelDoc = null;
        excelDoc = new System.IO.StreamWriter(fileName,false);

        int sheetCount = 1;
        excelDoc.Write(startExcelXML);
        foreach (DataTable table in source.Tables)
        {
            int rowCount = 0;
            excelDoc.Write("<Worksheet ss:Name=\"" + table.TableName + "\">");
            excelDoc.Write("<Table>");
            excelDoc.Write("<Row>");
            for (int x = 0; x < table.Columns.Count; x++)
            {
                excelDoc.Write("<Cell ss:StyleID=\"BoldColumn\"><Data ss:Type=\"String\">");
                excelDoc.Write(table.Columns[x].ColumnName);
                excelDoc.Write("</Data></Cell>");
            }
            excelDoc.Write("</Row>");
            foreach (DataRow x in table.Rows)
            {
                rowCount++;
                //if the number of rows is > 64000 create a new page to continue output
                if (rowCount == 1048576)
                {
                    rowCount = 0;
                    sheetCount++;
                    excelDoc.Write("</Table>");
                    excelDoc.Write(" </Worksheet>");
                    excelDoc.Write("<Worksheet ss:Name=\"" + table.TableName + "\">");
                    excelDoc.Write("<Table>");
                }
                excelDoc.Write("<Row>"); //ID=" + rowCount + "
                for (int y = 0; y < table.Columns.Count; y++)
                {
                    System.Type rowType;
                    rowType = x[y].GetType();
                    switch (rowType.ToString())
                    {
                        case "System.String":
                            string XMLstring = x[y].ToString();
                            XMLstring = XMLstring.Trim();
                            XMLstring = XMLstring.Replace("&", "&");
                            XMLstring = XMLstring.Replace(">", ">");
                            XMLstring = XMLstring.Replace("<", "<");
                            excelDoc.Write("<Cell ss:StyleID=\"StringLiteral\">" +
                                           "<Data ss:Type=\"String\">");
                            excelDoc.Write(XMLstring);
                            excelDoc.Write("</Data></Cell>");
                            break;
                        case "System.DateTime":
                            //Excel has a specific Date Format of YYYY-MM-DD followed by  
                            //the letter 'T' then hh:mm:sss.lll Example 2005-01-31T24:01:21.000
                            //The Following Code puts the date stored in XMLDate 
                            //to the format above
                            DateTime XMLDate = (DateTime)x[y];
                            string XMLDatetoString = ""; //Excel Converted Date
                            XMLDatetoString = XMLDate.Year.ToString() +
                                 "-" +
                                 (XMLDate.Month < 10 ? "0" +
                                 XMLDate.Month.ToString() : XMLDate.Month.ToString()) +
                                 "-" +
                                 (XMLDate.Day < 10 ? "0" +
                                 XMLDate.Day.ToString() : XMLDate.Day.ToString()) +
                                 "T" +
                                 (XMLDate.Hour < 10 ? "0" +
                                 XMLDate.Hour.ToString() : XMLDate.Hour.ToString()) +
                                 ":" +
                                 (XMLDate.Minute < 10 ? "0" +
                                 XMLDate.Minute.ToString() : XMLDate.Minute.ToString()) +
                                 ":" +
                                 (XMLDate.Second < 10 ? "0" +
                                 XMLDate.Second.ToString() : XMLDate.Second.ToString()) +
                                 ".000";
                            excelDoc.Write("<Cell ss:StyleID=\"DateLiteral\">" +
                                         "<Data ss:Type=\"DateTime\">");
                            excelDoc.Write(XMLDatetoString);
                            excelDoc.Write("</Data></Cell>");
                            break;
                        case "System.Boolean":
                            excelDoc.Write("<Cell ss:StyleID=\"StringLiteral\">" +
                                        "<Data ss:Type=\"String\">");
                            excelDoc.Write(x[y].ToString());
                            excelDoc.Write("</Data></Cell>");
                            break;
                        case "System.Int16":
                        case "System.Int32":
                        case "System.Int64":
                        case "System.Byte":
                            excelDoc.Write("<Cell ss:StyleID=\"Integer\">" +
                                    "<Data ss:Type=\"Number\">");
                            excelDoc.Write(x[y].ToString());
                            excelDoc.Write("</Data></Cell>");
                            break;
                        case "System.Decimal":
                        case "System.Double":
                            excelDoc.Write("<Cell ss:StyleID=\"Decimal\">" +
                                  "<Data ss:Type=\"Number\">");
                            excelDoc.Write(x[y].ToString());
                            excelDoc.Write("</Data></Cell>");
                            break;
                        case "System.DBNull":
                            excelDoc.Write("<Cell ss:StyleID=\"StringLiteral\">" +
                                  "<Data ss:Type=\"String\">");
                            excelDoc.Write("");
                            excelDoc.Write("</Data></Cell>");
                            break;
                        default:
                            throw (new Exception(rowType.ToString() + " not handled."));
                    }
                }
                excelDoc.Write("</Row>");
            }
            excelDoc.Write("</Table>");
            excelDoc.Write("</Worksheet>");               
            sheetCount++;
        }

        const string endExcelOptions1 = "\r\n<WorksheetOptions xmlns=\"urn:schemas-microsoft-com:office:excel\">\r\n" +
            "<Selected/>\r\n" +
            "<ProtectObjects>False</ProtectObjects>\r\n" +
            "<ProtectScenarios>False</ProtectScenarios>\r\n" +
            "</WorksheetOptions>\r\n";

        excelDoc.Write(endExcelOptions1);
        excelDoc.Write("</Workbook>");
        excelDoc.Close();
    }

Try this. If I got any error on any file then I got error mail on my email id. Create two files index.php and checkErrorEmail.php and uploaded them to your server. Then load index.php with your browser.

Index.php

<?php
    include('checkErrorEmail.php');
    include('dereporting.php');
    $temp;
    echo 'hi '.$temp;
?>

checkErrorEmail.php

<?php
  // Destinations
  define("ADMIN_EMAIL", "[email protected]");
  //define("LOG_FILE", "/my/home/errors.log");

  // Destination types
  define("DEST_EMAIL", "1");
  //define("DEST_LOGFILE", "3");

  /* Examples */

  // Send an e-mail to the administrator
  //error_log("Fix me!", DEST_EMAIL, ADMIN_EMAIL);

  // Write the error to our log file
  //error_log("Error", DEST_LOGFILE, LOG_FILE);

  /**
    * my_error_handler($errno, $errstr, $errfile, $errline)
    *
    * Author(s): thanosb, ddonahue
    * Date: May 11, 2008
    * 
    * custom error handler
    *
    * Parameters:
    *  $errno:   Error level
    *  $errstr:  Error message
    *  $errfile: File in which the error was raised
    *  $errline: Line at which the error occurred
    */

  function my_error_handler($errno, $errstr, $errfile, $errline)
  {  
  echo "<br><br><br><br>errno ".$errno.",<br>errstr ".$errstr.",<br>errfile ".$errfile.",<br>errline ".$errline;
      if($errno)
      {
              error_log("Error: $errstr \n error on line $errline in file $errfile \n", DEST_EMAIL, ADMIN_EMAIL);
      }
    /*switch ($errno) {
      case E_USER_ERROR:
        // Send an e-mail to the administrator
        error_log("Error: $errstr \n Fatal error on line $errline in file $errfile \n", DEST_EMAIL, ADMIN_EMAIL);

        // Write the error to our log file
        //error_log("Error: $errstr \n Fatal error on line $errline in file $errfile \n", DEST_LOGFILE, LOG_FILE);
        break;

      case E_USER_WARNING:
        // Write the error to our log file
        //error_log("Warning: $errstr \n in $errfile on line $errline \n", DEST_LOGFILE, LOG_FILE);
        break;

      case E_USER_NOTICE:
        // Write the error to our log file
       // error_log("Notice: $errstr \n in $errfile on line $errline \n", DEST_LOGFILE, LOG_FILE);
        break;

      default:
        // Write the error to our log file
        //error_log("Unknown error [#$errno]: $errstr \n in $errfile on line $errline \n", DEST_LOGFILE, LOG_FILE);
        break;
    }*/

    // Don't execute PHP's internal error handler
    return TRUE;
  }


  // Use set_error_handler() to tell PHP to use our method
  $old_error_handler = set_error_handler("my_error_handler");


?>

You can use the following code snippet to achieve your goal:

Intent smsIntent = new Intent(Intent.ACTION_SENDTO);
smsIntent.setData(Uri.parse("smsto:"+model.getPhoneNo().trim()));
smsIntent.addCategory(Intent.CATEGORY_DEFAULT);
smsIntent.putExtra("sms_body","Hello this is dummy text");
startActivity(smsIntent);

If you don't want any text then remove the sms_body key.

Intent smsIntent = new Intent(Intent.ACTION_SENDTO);
smsIntent.setData(Uri.parse("smsto:"+shopkepperDataModel.getPhoneNo().trim()));
smsIntent.addCategory(Intent.CATEGORY_DEFAULT);
startActivity(smsIntent);

This library: Android-Image-Cropper is very powerful to CropImages. It has 3,731 stars on github at this time.

You will crop your images with a few lines of code.

1 - Add the dependecies into buid.gradle (Module: app)

compile 'com.theartofdev.edmodo:android-image-cropper:2.7.+'

2 - Add the permissions into AndroidManifest.xml

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

3 - Add CropImageActivity into AndroidManifest.xml

<activity android:name="com.theartofdev.edmodo.cropper.CropImageActivity"
 android:theme="@style/Base.Theme.AppCompat"/>

4 - Start the activity with one of the cases below, depending on your requirements.

// start picker to get image for cropping and then use the image in cropping activity
CropImage.activity()
.setGuidelines(CropImageView.Guidelines.ON)
.start(this);

// start cropping activity for pre-acquired image saved on the device
CropImage.activity(imageUri)
.start(this);

// for fragment (DO NOT use `getActivity()`)
CropImage.activity()
.start(getContext(), this);

5 - Get the result in onActivityResult

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
  if (requestCode == CropImage.CROP_IMAGE_ACTIVITY_REQUEST_CODE) {
    CropImage.ActivityResult result = CropImage.getActivityResult(data);
    if (resultCode == RESULT_OK) {
      Uri resultUri = result.getUri();
    } else if (resultCode == CropImage.CROP_IMAGE_ACTIVITY_RESULT_ERROR_CODE) {
      Exception error = result.getError();
    }
  }
}

You can do several customizations, as set the Aspect Ratio or the shape to RECTANGLE, OVAL and a lot more.

Direct answer:

• Use a = operator

We can use the public member function std::vector::operator= of the container std::vector for assigning values from a vector to another.

• Use a constructor function

Besides, a constructor function also makes sense. A constructor function with another vector as parameter(e.g. x) constructs a container with a copy of each of the elements in x , in the same order.

Caution:

• Do not use std::vector::swap

std::vector::swap is not copying a vector to another, it is actually swapping elements of two vectors, just as its name suggests. In other words, the source vector to copy from is modified after std::vector::swap is called, which is probably not what you are expected.

• Deep or shallow copy?

If the elements in the source vector are pointers to other data, then a deep copy is wanted sometimes.

According to wikipedia:

A deep copy, meaning that fields are dereferenced: rather than references to objects being copied, new copy objects are created for any referenced objects, and references to these placed in B.

Actually, there is no currently a built-in way in C++ to do a deep copy. All of the ways mentioned above are shallow. If a deep copy is necessary, you can traverse a vector and make copy of the references manually. Alternatively, an iterator can be considered for traversing. Discussion on iterator is beyond this question.

References

The page of std::vector on cplusplus.com

Here's a lightweight solution I use which allows the application to bring an already existing window to the foreground without resorting to custom windows messages or blindly searching process names.

[DllImport("user32.dll")]
static extern bool SetForegroundWindow(IntPtr hWnd);

static readonly string guid = "<Application Guid>";

static void Main()
{
    Mutex mutex = null;
    if (!CreateMutex(out mutex))
        return;

    // Application startup code.

    Environment.SetEnvironmentVariable(guid, null, EnvironmentVariableTarget.User);
}

static bool CreateMutex(out Mutex mutex)
{
    bool createdNew = false;
    mutex = new Mutex(false, guid, out createdNew);

    if (createdNew)
    {
        Process process = Process.GetCurrentProcess();
        string value = process.Id.ToString();

        Environment.SetEnvironmentVariable(guid, value, EnvironmentVariableTarget.User);
    }
    else
    {
        string value = Environment.GetEnvironmentVariable(guid, EnvironmentVariableTarget.User);
        Process process = null;
        int processId = -1;

        if (int.TryParse(value, out processId))
            process = Process.GetProcessById(processId);

        if (process == null || !SetForegroundWindow(process.MainWindowHandle))
            MessageBox.Show("Unable to start application. An instance of this application is already running.");
    }

    return createdNew;
}

Edit: You can also store and initialize mutex and createdNew statically, but you'll need to explicitly dispose/release the mutex once you're done with it. Personally, I prefer keeping the mutex local as it will be automatically disposed of even if the application closes without ever reaching the end of Main.

I strongly recommend using Java generics to specify what type of object is in that List, ie. List<Car>. If you have Cars and Trucks you can use a common superclass/interface like this List<Vehicle>.

However, you can use Spring's ReflectionUtils to make fields accessible, even if they are private like the below runnable example:

List<Object> list = new ArrayList<Object>();

list.add("some value");
list.add(3);

for(Object obj : list)
{
    Class<?> clazz = obj.getClass();

    Field field = org.springframework.util.ReflectionUtils.findField(clazz, "value");
    org.springframework.util.ReflectionUtils.makeAccessible(field);

    System.out.println("value=" + field.get(obj));
}

Running this has an output of:

value=[C@1b67f74
value=3

I cannot yet comment (getting started on the site) but added a more generic version of Jerry Coffin's fantastic ctype's derived class to his post.

Thanks Jerry for the super idea.

(Because it must be peer-reviewed, adding it here too temporarily)

struct SeparatorReader: std::ctype<char>
{
    template<typename T>
    SeparatorReader(const T &seps): std::ctype<char>(get_table(seps), true) {}

    template<typename T>
    std::ctype_base::mask const *get_table(const T &seps) {
        auto &&rc = new std::ctype_base::mask[std::ctype<char>::table_size]();
        for(auto &&sep: seps)
            rc[static_cast<unsigned char>(sep)] = std::ctype_base::space;
        return &rc[0];
    }
};

There's a couple ways of doing this. As long as the WAR file is expanded (a set of files instead of one .war file), you can use this API:

ServletContext context = getContext();
String fullPath = context.getRealPath("/WEB-INF/test/foo.txt");

http://tomcat.apache.org/tomcat-5.5-doc/servletapi/javax/servlet/ServletContext.html#getRealPath(java.lang.String)

That will get you the full system path to the resource you are looking for. However, that won't work if the Servlet Container never expands the WAR file (like Tomcat). What will work is using the ServletContext's getResource methods.

ServletContext context = getContext();
URL resourceUrl = context.getResource("/WEB-INF/test/foo.txt");

or alternatively if you just want the input stream:

InputStream resourceContent = context.getResourceAsStream("/WEB-INF/test/foo.txt");

http://tomcat.apache.org/tomcat-5.5-doc/servletapi/javax/servlet/ServletContext.html#getResource(java.lang.String)

The latter approach will work no matter what Servlet Container you use and where the application is installed. The former approach will only work if the WAR file is unzipped before deployment.

EDIT: The getContext() method is obviously something you would have to implement. JSP pages make it available as the context field. In a servlet you get it from your ServletConfig which is passed into the servlet's init() method. If you store it at that time, you can get your ServletContext any time you want after that.

df<- dplyr::select ( df,A,B,C)

Also, you can assign a different name to the newly created data

data<- dplyr::select ( df,A,B,C)

If you know how far back, you can try something like:

# Current branch vs. parent
git diff HEAD^ HEAD

# Current branch, diff between commits 2 and 3 times back
git diff HEAD~3 HEAD~2

Prior commits work something like this:

# Parent of HEAD
git show HEAD^1

# Grandparent
git show HEAD^2

There are a lot of ways you can specify commits:

# Great grandparent
git show HEAD~3

See this page for details.

The problem was that you attempted to modify the list you were referencing within the loop that used the list len(). When you remove the item from the list, then the new len() is calculated on the next loop.

For example, after the first run, when you removed (i) using l.pop(i), that happened successfully but on the next loop the length of the list has changed so all index numbers have been shifted. To a certain point the loop attempts to run over a shorted list throwing the error.

Doing this outside the loop works, however it would be better to build and new list by first declaring and empty list before the loop, and later within the loop append everything you want to keep to the new list.

For those of you who may have come to the same problem.

First use pkill or kill -9 <pid> to kill the process.

Then use following userdel command to delete user,

userdel -f cafe_fixer

According to userdel man page:

-f, --force

This option forces the removal of the user account, even if the user is still logged in. It also forces userdel to remove the user's home directory and mail spool, even if another user uses the same home directory or if the mail spool is not owned by the specified user. If USERGROUPS_ENAB is defined to yes in /etc/login.defs and if a group exists with the same name as the deleted user, then this group will be removed, even if it is still the primary group of another user.

Edit 1: (by @Ajedi32)

Note: This option (i.e. --force) is dangerous and may leave your system in an inconsistent state.

Edit 2: (by @socketpair)

In spite of the description about some files, this key allows removing the user while it is in use. Don't forget to chdir / before, because this command will also remove home directory.

UPDATE 3 (Sep 24 '17)

Check VBA-JSON-parser on GitHub for the latest version and examples. Import JSON.bas module into the VBA project for JSON processing.

UPDATE 2 (Oct 1 '16)

However if you do want to parse JSON on 64-bit Office with ScriptControl, then this answer may help you to get ScriptControl to work on 64-bit.

UPDATE (Oct 26 '15)

Note that a ScriptControl-based approachs makes the system vulnerable in some cases, since they allows a direct access to the drives (and other stuff) for the malicious JS code via ActiveX's. Let's suppose you are parsing web server response JSON, like JsonString = "{a:(function(){(new ActiveXObject('Scripting.FileSystemObject')).CreateTextFile('C:\\Test.txt')})()}". After evaluating it you'll find new created file C:\Test.txt. So JSON parsing with ScriptControl ActiveX is not a good idea.

Trying to avoid that, I've created JSON parser based on RegEx's. Objects {} are represented by dictionaries, that makes possible to use dictionary's properties and methods: .Count, .Exists(), .Item(), .Items, .Keys. Arrays [] are the conventional zero-based VB arrays, so UBound() shows the number of elements. Here is the code with some usage examples:

Option Explicit

Sub JsonTest()
    Dim strJsonString As String
    Dim varJson As Variant
    Dim strState As String
    Dim varItem As Variant

    ' parse JSON string to object
    ' root element can be the object {} or the array []
    strJsonString = "{""a"":[{}, 0, ""value"", [{""stuff"":""content""}]], b:null}"
    ParseJson strJsonString, varJson, strState

    ' checking the structure step by step
    Select Case False ' if any of the checks is False, the sequence is interrupted
        Case IsObject(varJson) ' if root JSON element is object {},
        Case varJson.Exists("a") ' having property a,
        Case IsArray(varJson("a")) ' which is array,
        Case UBound(varJson("a")) >= 3 ' having not less than 4 elements,
        Case IsArray(varJson("a")(3)) ' where forth element is array,
        Case UBound(varJson("a")(3)) = 0 ' having the only element,
        Case IsObject(varJson("a")(3)(0)) ' which is object,
        Case varJson("a")(3)(0).Exists("stuff") ' having property stuff,
        Case Else
            MsgBox "Check the structure step by step" & vbCrLf & varJson("a")(3)(0)("stuff") ' then show the value of the last one property.
    End Select

    ' direct access to the property if sure of structure
    MsgBox "Direct access to the property" & vbCrLf & varJson.Item("a")(3)(0).Item("stuff") ' content

    ' traversing each element in array
    For Each varItem In varJson("a")
        ' show the structure of the element
        MsgBox "The structure of the element:" & vbCrLf & BeautifyJson(varItem)
    Next

    ' show the full structure starting from root element
    MsgBox "The full structure starting from root element:" & vbCrLf & BeautifyJson(varJson)

End Sub

Sub BeautifyTest()
    ' put sourse JSON string to "desktop\source.json" file
    ' processed JSON will be saved to "desktop\result.json" file
    Dim strDesktop As String
    Dim strJsonString As String
    Dim varJson As Variant
    Dim strState As String
    Dim strResult As String
    Dim lngIndent As Long

    strDesktop = CreateObject("WScript.Shell").SpecialFolders.Item("Desktop")
    strJsonString = ReadTextFile(strDesktop & "\source.json", -2)
    ParseJson strJsonString, varJson, strState
    If strState <> "Error" Then
        strResult = BeautifyJson(varJson)
        WriteTextFile strResult, strDesktop & "\result.json", -1
    End If
    CreateObject("WScript.Shell").PopUp strState, 1, , 64
End Sub

Sub ParseJson(ByVal strContent As String, varJson As Variant, strState As String)
    ' strContent - source JSON string
    ' varJson - created object or array to be returned as result
    ' strState - Object|Array|Error depending on processing to be returned as state
    Dim objTokens As Object
    Dim objRegEx As Object
    Dim bMatched As Boolean

    Set objTokens = CreateObject("Scripting.Dictionary")
    Set objRegEx = CreateObject("VBScript.RegExp")
    With objRegEx
        ' specification http://www.json.org/
        .Global = True
        .MultiLine = True
        .IgnoreCase = True
        .Pattern = """(?:\\""|[^""])*""(?=\s*(?:,|\:|\]|\}))"
        Tokenize objTokens, objRegEx, strContent, bMatched, "str"
        .Pattern = "(?:[+-])?(?:\d+\.\d*|\.\d+|\d+)e(?:[+-])?\d+(?=\s*(?:,|\]|\}))"
        Tokenize objTokens, objRegEx, strContent, bMatched, "num"
        .Pattern = "(?:[+-])?(?:\d+\.\d*|\.\d+|\d+)(?=\s*(?:,|\]|\}))"
        Tokenize objTokens, objRegEx, strContent, bMatched, "num"
        .Pattern = "\b(?:true|false|null)(?=\s*(?:,|\]|\}))"
        Tokenize objTokens, objRegEx, strContent, bMatched, "cst"
        .Pattern = "\b[A-Za-z_]\w*(?=\s*\:)" ' unspecified name without quotes
        Tokenize objTokens, objRegEx, strContent, bMatched, "nam"
        .Pattern = "\s"
        strContent = .Replace(strContent, "")
        .MultiLine = False
        Do
            bMatched = False
            .Pattern = "<\d+(?:str|nam)>\:<\d+(?:str|num|obj|arr|cst)>"
            Tokenize objTokens, objRegEx, strContent, bMatched, "prp"
            .Pattern = "\{(?:<\d+prp>(?:,<\d+prp>)*)?\}"
            Tokenize objTokens, objRegEx, strContent, bMatched, "obj"
            .Pattern = "\[(?:<\d+(?:str|num|obj|arr|cst)>(?:,<\d+(?:str|num|obj|arr|cst)>)*)?\]"
            Tokenize objTokens, objRegEx, strContent, bMatched, "arr"
        Loop While bMatched
        .Pattern = "^<\d+(?:obj|arr)>$" ' unspecified top level array
        If Not (.Test(strContent) And objTokens.Exists(strContent)) Then
            varJson = Null
            strState = "Error"
        Else
            Retrieve objTokens, objRegEx, strContent, varJson
            strState = IIf(IsObject(varJson), "Object", "Array")
        End If
    End With
End Sub

Sub Tokenize(objTokens, objRegEx, strContent, bMatched, strType)
    Dim strKey As String
    Dim strRes As String
    Dim lngCopyIndex As Long
    Dim objMatch As Object

    strRes = ""
    lngCopyIndex = 1
    With objRegEx
        For Each objMatch In .Execute(strContent)
            strKey = "<" & objTokens.Count & strType & ">"
            bMatched = True
            With objMatch
                objTokens(strKey) = .Value
                strRes = strRes & Mid(strContent, lngCopyIndex, .FirstIndex - lngCopyIndex + 1) & strKey
                lngCopyIndex = .FirstIndex + .Length + 1
            End With
        Next
        strContent = strRes & Mid(strContent, lngCopyIndex, Len(strContent) - lngCopyIndex + 1)
    End With
End Sub

Sub Retrieve(objTokens, objRegEx, strTokenKey, varTransfer)
    Dim strContent As String
    Dim strType As String
    Dim objMatches As Object
    Dim objMatch As Object
    Dim strName As String
    Dim varValue As Variant
    Dim objArrayElts As Object

    strType = Left(Right(strTokenKey, 4), 3)
    strContent = objTokens(strTokenKey)
    With objRegEx
        .Global = True
        Select Case strType
            Case "obj"
                .Pattern = "<\d+\w{3}>"
                Set objMatches = .Execute(strContent)
                Set varTransfer = CreateObject("Scripting.Dictionary")
                For Each objMatch In objMatches
                    Retrieve objTokens, objRegEx, objMatch.Value, varTransfer
                Next
            Case "prp"
                .Pattern = "<\d+\w{3}>"
                Set objMatches = .Execute(strContent)

                Retrieve objTokens, objRegEx, objMatches(0).Value, strName
                Retrieve objTokens, objRegEx, objMatches(1).Value, varValue
                If IsObject(varValue) Then
                    Set varTransfer(strName) = varValue
                Else
                    varTransfer(strName) = varValue
                End If
            Case "arr"
                .Pattern = "<\d+\w{3}>"
                Set objMatches = .Execute(strContent)
                Set objArrayElts = CreateObject("Scripting.Dictionary")
                For Each objMatch In objMatches
                    Retrieve objTokens, objRegEx, objMatch.Value, varValue
                    If IsObject(varValue) Then
                        Set objArrayElts(objArrayElts.Count) = varValue
                    Else
                        objArrayElts(objArrayElts.Count) = varValue
                    End If
                    varTransfer = objArrayElts.Items
                Next
            Case "nam"
                varTransfer = strContent
            Case "str"
                varTransfer = Mid(strContent, 2, Len(strContent) - 2)
                varTransfer = Replace(varTransfer, "\""", """")
                varTransfer = Replace(varTransfer, "\\", "\")
                varTransfer = Replace(varTransfer, "\/", "/")
                varTransfer = Replace(varTransfer, "\b", Chr(8))
                varTransfer = Replace(varTransfer, "\f", Chr(12))
                varTransfer = Replace(varTransfer, "\n", vbLf)
                varTransfer = Replace(varTransfer, "\r", vbCr)
                varTransfer = Replace(varTransfer, "\t", vbTab)
                .Global = False
                .Pattern = "\\u[0-9a-fA-F]{4}"
                Do While .Test(varTransfer)
                    varTransfer = .Replace(varTransfer, ChrW(("&H" & Right(.Execute(varTransfer)(0).Value, 4)) * 1))
                Loop
            Case "num"
                varTransfer = Evaluate(strContent)
            Case "cst"
                Select Case LCase(strContent)
                    Case "true"
                        varTransfer = True
                    Case "false"
                        varTransfer = False
                    Case "null"
                        varTransfer = Null
                End Select
        End Select
    End With
End Sub

Function BeautifyJson(varJson As Variant) As String
    Dim strResult As String
    Dim lngIndent As Long
    BeautifyJson = ""
    lngIndent = 0
    BeautyTraverse BeautifyJson, lngIndent, varJson, vbTab, 1
End Function

Sub BeautyTraverse(strResult As String, lngIndent As Long, varElement As Variant, strIndent As String, lngStep As Long)
    Dim arrKeys() As Variant
    Dim lngIndex As Long
    Dim strTemp As String

    Select Case VarType(varElement)
        Case vbObject
            If varElement.Count = 0 Then
                strResult = strResult & "{}"
            Else
                strResult = strResult & "{" & vbCrLf
                lngIndent = lngIndent + lngStep
                arrKeys = varElement.Keys
                For lngIndex = 0 To UBound(arrKeys)
                    strResult = strResult & String(lngIndent, strIndent) & """" & arrKeys(lngIndex) & """" & ": "
                    BeautyTraverse strResult, lngIndent, varElement(arrKeys(lngIndex)), strIndent, lngStep
                    If Not (lngIndex = UBound(arrKeys)) Then strResult = strResult & ","
                    strResult = strResult & vbCrLf
                Next
                lngIndent = lngIndent - lngStep
                strResult = strResult & String(lngIndent, strIndent) & "}"
            End If
        Case Is >= vbArray
            If UBound(varElement) = -1 Then
                strResult = strResult & "[]"
            Else
                strResult = strResult & "[" & vbCrLf
                lngIndent = lngIndent + lngStep
                For lngIndex = 0 To UBound(varElement)
                    strResult = strResult & String(lngIndent, strIndent)
                    BeautyTraverse strResult, lngIndent, varElement(lngIndex), strIndent, lngStep
                    If Not (lngIndex = UBound(varElement)) Then strResult = strResult & ","
                    strResult = strResult & vbCrLf
                Next
                lngIndent = lngIndent - lngStep
                strResult = strResult & String(lngIndent, strIndent) & "]"
            End If
        Case vbInteger, vbLong, vbSingle, vbDouble
            strResult = strResult & varElement
        Case vbNull
            strResult = strResult & "Null"
        Case vbBoolean
            strResult = strResult & IIf(varElement, "True", "False")
        Case Else
            strTemp = Replace(varElement, "\""", """")
            strTemp = Replace(strTemp, "\", "\\")
            strTemp = Replace(strTemp, "/", "\/")
            strTemp = Replace(strTemp, Chr(8), "\b")
            strTemp = Replace(strTemp, Chr(12), "\f")
            strTemp = Replace(strTemp, vbLf, "\n")
            strTemp = Replace(strTemp, vbCr, "\r")
            strTemp = Replace(strTemp, vbTab, "\t")
            strResult = strResult & """" & strTemp & """"
    End Select

End Sub

Function ReadTextFile(strPath As String, lngFormat As Long) As String
    ' lngFormat -2 - System default, -1 - Unicode, 0 - ASCII
    With CreateObject("Scripting.FileSystemObject").OpenTextFile(strPath, 1, False, lngFormat)
        ReadTextFile = ""
        If Not .AtEndOfStream Then ReadTextFile = .ReadAll
        .Close
    End With
End Function

Sub WriteTextFile(strContent As String, strPath As String, lngFormat As Long)
    With CreateObject("Scripting.FileSystemObject").OpenTextFile(strPath, 2, True, lngFormat)
        .Write (strContent)
        .Close
    End With
End Sub

One more opportunity of this JSON RegEx parser is that it works on 64-bit Office, where ScriptControl isn't available.

INITIAL (May 27 '15)

Here is one more method to parse JSON in VBA, based on ScriptControl ActiveX, without external libraries:

Sub JsonTest()

    Dim Dict, Temp, Text, Keys, Items

    ' Converting JSON string to appropriate nested dictionaries structure
    ' Dictionaries have numeric keys for JSON Arrays, and string keys for JSON Objects
    ' Returns Nothing in case of any JSON syntax issues
    Set Dict = GetJsonDict("{a:[[{stuff:'result'}]], b:''}")
    ' You can use For Each ... Next and For ... Next loops through keys and items
    Keys = Dict.Keys
    Items = Dict.Items

    ' Referring directly to the necessary property if sure, without any checks
    MsgBox Dict("a")(0)(0)("stuff")

    ' Auxiliary DrillDown() function
    ' Drilling down the structure, sequentially checking if each level exists
    Select Case False
    Case DrillDown(Dict, "a", Temp, "")
    Case DrillDown(Temp, 0, Temp, "")
    Case DrillDown(Temp, 0, Temp, "")
    Case DrillDown(Temp, "stuff", "", Text)
    Case Else
        ' Structure is consistent, requested value found
        MsgBox Text
    End Select

End Sub

Function GetJsonDict(JsonString As String)
    With CreateObject("ScriptControl")
        .Language = "JScript"
        .ExecuteStatement "function gettype(sample) {return {}.toString.call(sample).slice(8, -1)}"
        .ExecuteStatement "function evaljson(json, er) {try {var sample = eval('(' + json + ')'); var type = gettype(sample); if(type != 'Array' && type != 'Object') {return er;} else {return getdict(sample);}} catch(e) {return er;}}"
        .ExecuteStatement "function getdict(sample) {var type = gettype(sample); if(type != 'Array' && type != 'Object') return sample; var dict = new ActiveXObject('Scripting.Dictionary'); if(type == 'Array') {for(var key = 0; key < sample.length; key++) {dict.add(key, getdict(sample[key]));}} else {for(var key in sample) {dict.add(key, getdict(sample[key]));}} return dict;}"
        Set GetJsonDict = .Run("evaljson", JsonString, Nothing)
    End With
End Function

Function DrillDown(Source, Prop, Target, Value)
    Select Case False
    Case TypeName(Source) = "Dictionary"
    Case Source.exists(Prop)
    Case Else
        Select Case True
        Case TypeName(Source(Prop)) = "Dictionary"
            Set Target = Source(Prop)
            Value = Empty
        Case IsObject(Source(Prop))
            Set Value = Source(Prop)
            Set Target = Nothing
        Case Else
            Value = Source(Prop)
            Set Target = Nothing
        End Select
        DrillDown = True
        Exit Function
    End Select
    DrillDown = False
End Function

If you want to click on all elements selected by some class, you can use this example (used on last.fm on the Loved tracks page to Unlove all).

var divs = document.querySelectorAll('.love-button.love-button--loved'); 

for (i = 0; i < divs.length; ++i) {
  divs[i].click();
};

With ES6 and Babel (cannot be run in the browser console directly)

[...document.querySelectorAll('.love-button.love-button--loved')]
   .forEach(div => { div.click(); })

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

class ArrLst{

    public static void main(String args[]){

        List l=new ArrayList();
        l.add(10);
        l.add(11);
        l.add(12);
        l.add(13);
        l.add(14);
        l.forEach((a)->System.out.println(a));
    }
}

For me none of the above worked, but after long search this worked for me.

export DISPLAY=localhost:20.0

 <div class="fb_share">
     <a name="fb_share" type="box_count" share_url="<?php the_permalink() ?>"
       href="http://www.facebook.com/sharer.php">Partilhar</a>
     <script src="http://static.ak.fbcdn.net/connect.php/js/FB.Share" type="text/javascript"></script> </div> <?php }  }

 add_action('thesis_hook_byline_item','fb_share');

Yes, you can set the screen orientation programatically anytime you want using:

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

for landscape and portrait mode respectively. The setRequestedOrientation() method is available for the Activity class, so it can be used inside your Activity.

And this is how you can get the current screen orientation and set it adequatly depending on its current state:

Display display = ((WindowManager) getSystemService(WINDOW_SERVICE)).getDefaultDisplay();
final int orientation = display.getOrientation(); 
 // OR: orientation = getRequestedOrientation(); // inside an Activity

// set the screen orientation on button click
Button btn = (Button) findViewById(R.id.yourbutton);
btn.setOnClickListener(new View.OnClickListener() {
          public void onClick(View v) {

              switch(orientation) {
                   case Configuration.ORIENTATION_PORTRAIT:
                       setRequestedOrientation (ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
                       break;
                   case Configuration.ORIENTATION_LANDSCAPE:
                       setRequestedOrientation (ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
                       break;                   
               }
          }
   });

Taken from here: http://techblogon.com/android-screen-orientation-change-rotation-example/

EDIT

Also, you can get the screen orientation using the Configuration:

Activity.getResources().getConfiguration().orientation

a circle shape in an Android XML drawable file

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">
    <solid android:color="@android:color/white" />
    <stroke
        android:width="1.5dp"
        android:color="@android:color/holo_red_light" />
    <size
        android:width="120dp"
        android:height="120dp" />
</shape>

Screenshot

Update

As of 17th May 2017 the README of autoenv states that direnv is probably the better option and implies autoenv is no longer maintained.

Old answer

I wrote autoenv to do exactly this:

https://github.com/kennethreitz/autoenv

You can add hash info in next page url to move browser at specific position(any html element), after page is loaded.

This is can done in this way:

add hash in the url of next_page : example.com#hashkey

$( document ).ready(function() {

  ##get hash code at next page
  var hashcode = window.location.hash;

  ## move page to any specific position of next page(let that is div with id "hashcode")
  $('html,body').animate({scrollTop: $('div#'+hascode).offset().top},'slow');

});

SimpleORM, because it is straight-forward and no-magic. It defines all meta data structures in Java code and is very flexible.

SimpleORM provides similar functionality to Hibernate by mapping data in a relational database to Java objects in memory. Queries can be specified in terms of Java objects, object identity is aligned with database keys, relationships between objects are maintained and modified objects are automatically flushed to the database with optimistic locks.

But unlike Hibernate, SimpleORM uses a very simple object structure and architecture that avoids the need for complex parsing, byte code processing etc. SimpleORM is small and transparent, packaged in two jars of just 79K and 52K in size, with only one small and optional dependency (Slf4j). (Hibernate is over 2400K plus about 2000K of dependent Jars.) This makes SimpleORM easy to understand and so greatly reduces technical risk.

print_r(unpack("H*","The quick fox jumped over the lazy brown dog"))

Array ( [1] => 54686520717569636b20666f78206a756d706564206f76657220746865206c617a792062726f776e20646f67 ) 

T = 0x54, h = 0x68, ...

You can split the result into two-hex-character chunks if necessary.

You just need to specify the cursor as a pointer, not a hand, as pointer is now the standard, so, here's the example page code:

<div onclick="location.href='portable-display-stands.html';" id="smallbox">The content of the div here</div>

and the example CSS:

#smallbox {
    cursor: pointer;
}

So the div is now a clickable element using 'onclick' and you've faked the hand cursor with the CSS...job done, works for me!

First argument in update method is SyntheticEvent object that contains common properties and methods to any event, it is not reference to React component where there is property props.

if you need pass argument to update method you can do it like this

onClick={ (e) => this.props.onClick(e, 'home', 'Home') }

and get these arguments inside update method

update(e, space, txt){
   console.log(e.target, space, txt);
}

Example

event.target gives you the native DOMNode, then you need to use the regular DOM APIs to access attributes. For instance getAttribute or dataset

<button 
  data-space="home" 
  className="home" 
  data-txt="Home" 
  onClick={ this.props.onClick } 
/> 
  Button
</button>

onClick(e) {
   console.log(e.target.dataset.txt, e.target.dataset.space);
}

Example

Sometimes it is helpful to avoid creating a compile-time dependency between two view controllers. Here's how you can do it without caring about the type of the destination view controller:

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    if ([segue.destinationViewController respondsToSelector:@selector(setMyData:)]) {
        [segue.destinationViewController performSelector:@selector(setMyData:) 
                                              withObject:myData];
    } 
}

So as long as your destination view controller declares a public property, e.g.:

@property (nonatomic, strong) MyData *myData;

you can set this property in the previous view controller as I described above.

You need to call self.a() to invoke a from b. a is not a global function, it is a method on the class.

You may want to read through the Python tutorial on classes some more to get the finer details down.

I have achieved by something like this

  private void doSomething() {
            List<Action> actions = actionRepository.findAll();
            boolean actionHasFormFields = actions.stream().anyMatch(actionHasMyFieldsPredicate());
            if (actionHasFormFields){
                context.addError(someError);
            }
        }
    }

    private Predicate<Action> actionHasMyFieldsPredicate(){
        return action -> action.getMyField1() != null;
    }

I had to do brew link --overwrite node after brew install node to update from 0.4 to 0.8.18

What had caused this error on my side was the following line

include_once dirname(__FILE__) . './Config.php';

I managed to realize it was the culprit when i added the lines:

//error_reporting(E_ALL | E_DEPRECATED | E_STRICT);
//ini_set('display_errors', 1);

to all my php files.

To solve the path issue i canged the offending line to:

include_once dirname(__FILE__) . '/Config.php';

If you are trying to allocate space for an array of pointers, such as

char** my_array_of_strings;  // or some array of pointers such as int** or even void**

then you will need to consider word size (8 bytes in a 64-bit system, 4 bytes in a 32-bit system) when allocating space for n pointers. The size of a pointer is the same of your word size.

So while you may wish to allocate space for n pointers, you are actually going to need n times 8 or 4 (for 64-bit or 32-bit systems, respectively)

To avoid overflowing your allocated memory for n elements of 8 bytes:

my_array_of_strings = (char**) malloc( n * 8 );  // for 64-bit systems
my_array_of_strings = (char**) malloc( n * 4 );  // for 32-bit systems

This will return a block of n pointers, each consisting of 8 bytes (or 4 bytes if you're using a 32-bit system)

I have noticed that Linux will allow you to use all n pointers when you haven't compensated for word size, but when you try to free that memory it realizes its mistake and it gives out that rather nasty error. And it is a bad one, when you overflow allocated memory, many security issues lie in wait.

You don't need to do special things in the form. You just build the comment correctly in the show action:

class ArticlesController < ActionController::Base
  ....
  def show
    @article = Article.find(params[:id])
    @new_comment = @article.comments.build
  end
  ....
end

and then make a form for it in the article view:

<% form_for @new_comment do |f| %>
   <%= f.text_area :text %>
   <%= f.submit "Post Comment" %>
<% end %>

by default, this comment will go to the create action of CommentsController, which you will then probably want to put redirect :back into so you're routed back to the Article page.

You can print containers as well as ranges and tuples using the {fmt} library. For example:

#include <vector>
#include <fmt/ranges.h>

int main() {
  auto v = std::vector<int>{1, 2, 3};
  fmt::print("{}", v);
}

prints

{1, 2, 3}

to stdout (godbolt).

I wouldn't recommend overloading operator<< for standard containers because it may introduce ODR violations.

Disclaimer: I'm the author of {fmt}.

Although this is valid in HTML, you can't use an ID starting with an integer in CSS selectors.

As pointed out, you can use getElementById instead, but you can also still achieve the same with a querySelector:

document.querySelector("[id='22']")

I don't know a single-function method for this, but you can use genpath to recurse a list of subdirectories only. This list is returned as a semicolon-delimited string of directories, so you'll have to separate it using strread, i.e.

dirlist = strread(genpath('/path/of/directory'),'%s','delimiter',';')

If you don't want to include the given directory, remove the first entry of dirlist, i.e. dirlist(1)=[]; since it is always the first entry.

Then get the list of files in each directory with a looped dir.

filenamelist=[];
for d=1:length(dirlist)
    % keep only filenames
    filelist=dir(dirlist{d});
    filelist={filelist.name};

    % remove '.' and '..' entries
    filelist([strmatch('.',filelist,'exact');strmatch('..',filelist,'exact'))=[];
    % or to ignore all hidden files, use filelist(strmatch('.',filelist))=[];

    % prepend directory name to each filename entry, separated by filesep*
    for f=1:length(filelist)
        filelist{f}=[dirlist{d} filesep filelist{f}];
    end

    filenamelist=[filenamelist filelist];
end

filesep returns the directory separator for the platform on which MATLAB is running.

This gives you a list of filenames with full paths in the cell array filenamelist. Not the neatest solution, I know.

To deal with situations where there are a possibility of multiple values (v in your example), I use PIVOT and LISTAGG:

SELECT * FROM
(
  SELECT id, k, v
  FROM _kv 
)
PIVOT 
(
  LISTAGG(v ,',') 
  WITHIN GROUP (ORDER BY k) 
  FOR k IN ('name', 'age','gender','status')
)
ORDER BY id;

Since you want dynamic values, use dynamic SQL and pass in the values determined by running a select on the table data before calling the pivot statement.

First, use git log to see the log, pick the commit you want, note down the sha1 hash that is used to identify the commit. Next, run git checkout hash. After you are done, git checkout original_branch. This has the advantage of not moving the HEAD, it simply switches the working copy to a specific commit.

The code is fine just setStyle of paint as STROKE

paint.setStyle(Paint.Style.STROKE);

Not an expert in regex, but you can do ^((part1|part2)|(part1, part2))$. In words: "part 1 or part2 or both"

Why not hide the input element and replace it with a label element with the same content?

I puzzled over how the React TODOMVC app accomplished this same thing and this is the strategy they came up with.

To see it in action, check out the app below, and watch the CSS properties of the TODO items when you double click them and then click away.

http://todomvc.com/examples/react-backbone/#/

When you render the page you can have either an editable input, or a non-editable label with display:none; depending on your media query.

Instead of worrying about every single apostrophe in your statement. You can easily use the q' Notation.

Example

SELECT q'(Alex's Tea Factory)' FROM DUAL;

Key Components in this notation are

• q' which denotes the starting of the notation
• ( an optional symbol denoting the starting of the statement to be fully escaped.
• Alex's Tea Factory (Which is the statement itself)
• )' A closing parenthesis with a apostrophe denoting the end of the notation.

And such that, you can stuff how many apostrophes in the notation without worrying about each single one of them, they're all going to be handled safely.

IMPORTANT NOTE

Since you used ( you must close it with )', and remember it's optional to use any other symbol, for instance, the following code will run exactly as the previous one

SELECT q'[Alex's Tea Factory]' FROM DUAL;

Download the source of deme from here(Json parsing in android kotlin)

Add this dependency:

compile 'com.squareup.okhttp3:okhttp:3.8.1'

Call api function:

 fun run(url: String) {
    dialog.show()
    val request = Request.Builder()
            .url(url)
            .build()

    client.newCall(request).enqueue(object : Callback {
        override fun onFailure(call: Call, e: IOException) {
            dialog.dismiss()

        }

        override fun onResponse(call: Call, response: Response) {
            var str_response = response.body()!!.string()
            val json_contact:JSONObject = JSONObject(str_response)

            var jsonarray_contacts:JSONArray= json_contact.getJSONArray("contacts")

            var i:Int = 0
            var size:Int = jsonarray_contacts.length()

            al_details= ArrayList();

            for (i in 0.. size-1) {
                var json_objectdetail:JSONObject=jsonarray_contacts.getJSONObject(i)


                var model:Model= Model();
                model.id=json_objectdetail.getString("id")
                model.name=json_objectdetail.getString("name")
                model.email=json_objectdetail.getString("email")
                model.address=json_objectdetail.getString("address")
                model.gender=json_objectdetail.getString("gender")

                al_details.add(model)


            }

            runOnUiThread {
                //stuff that updates ui
                val obj_adapter : CustomAdapter
                obj_adapter = CustomAdapter(applicationContext,al_details)
                lv_details.adapter=obj_adapter
            }

            dialog.dismiss()

        }

    })

Put the entire script into a template string, with {SERVERNAME} placeholders. Then edit the string using:

SET @SQL_SCRIPT = REPLACE(@TEMPLATE, '{SERVERNAME}', @DBNAME)

and then run it with

EXECUTE (@SQL_SCRIPT)

It's hard to believe that, in the course of three years, nobody noticed that my code doesn't work!

You can't EXEC multiple batches. GO is a batch separator, not a T-SQL statement. It's necessary to build three separate strings, and then to EXEC each one after substitution.

I suppose one could do something "clever" by breaking the single template string into multiple rows by splitting on GO; I've done that in ADO.NET code.

And where did I get the word "SERVERNAME" from?

Here's some code that I just tested (and which works):

DECLARE @DBNAME VARCHAR(255)
SET @DBNAME = 'TestDB'

DECLARE @CREATE_TEMPLATE VARCHAR(MAX)
DECLARE @COMPAT_TEMPLATE VARCHAR(MAX)
DECLARE @RECOVERY_TEMPLATE VARCHAR(MAX)

SET @CREATE_TEMPLATE = 'CREATE DATABASE {DBNAME}'
SET @COMPAT_TEMPLATE='ALTER DATABASE {DBNAME} SET COMPATIBILITY_LEVEL = 90'
SET @RECOVERY_TEMPLATE='ALTER DATABASE {DBNAME} SET RECOVERY SIMPLE'

DECLARE @SQL_SCRIPT VARCHAR(MAX)

SET @SQL_SCRIPT = REPLACE(@CREATE_TEMPLATE, '{DBNAME}', @DBNAME)
EXECUTE (@SQL_SCRIPT)

SET @SQL_SCRIPT = REPLACE(@COMPAT_TEMPLATE, '{DBNAME}', @DBNAME)
EXECUTE (@SQL_SCRIPT)

SET @SQL_SCRIPT = REPLACE(@RECOVERY_TEMPLATE, '{DBNAME}', @DBNAME)
EXECUTE (@SQL_SCRIPT)

Very simple, as pictured in the recv.

To check that you will want to read 1 byte from the socket with MSG_PEEK and MSG_DONT_WAIT. This will not dequeue data (PEEK) and the operation is nonblocking (DONT_WAIT)

while (recv(client->socket,NULL,1, MSG_PEEK | MSG_DONTWAIT) != 0) {
    sleep(rand() % 2); // Sleep for a bit to avoid spam
    fflush(stdin);
    printf("I am alive: %d\n", socket);
}

// When the client has disconnected, this line will execute
printf("Client %d went away :(\n", client->socket);

Found the example here.

As other answers describe this pattern is acceptable in python:

def dostuff(self):
     from foo import bar
     ...

Which will avoid the execution of the import statement when the file is imported by other modules. Only if there is a logical circular dependency, this will fail.

Most Circular Imports are not actually logical circular imports but rather raise ImportError errors, because of the way import() evaluates top level statements of the entire file when called.

These ImportErrors can almost always be avoided if you positively want your imports on top:

Consider this circular import:

App A

# profiles/serializers.py

from images.serializers import SimplifiedImageSerializer

class SimplifiedProfileSerializer(serializers.Serializer):
    name = serializers.CharField()

class ProfileSerializer(SimplifiedProfileSerializer):
    recent_images = SimplifiedImageSerializer(many=True)

App B

# images/serializers.py

from profiles.serializers import SimplifiedProfileSerializer

class SimplifiedImageSerializer(serializers.Serializer):
    title = serializers.CharField()

class ImageSerializer(SimplifiedImageSerializer):
    profile = SimplifiedProfileSerializer()

From David Beazleys excellent talk Modules and Packages: Live and Let Die! - PyCon 2015, 1:54:00, here is a way to deal with circular imports in python:

try:
    from images.serializers import SimplifiedImageSerializer
except ImportError:
    import sys
    SimplifiedImageSerializer = sys.modules[__package__ + '.SimplifiedImageSerializer']

This tries to import SimplifiedImageSerializer and if ImportError is raised, because it already is imported, it will pull it from the importcache.

PS: You have to read this entire post in David Beazley's voice.

As the question is asked simply use @Min(1) instead of @size on integer fields and it will work.

To do it cross-browser, I strongly recommend RaphaelJS. It has a hell of a good API and does VML in IE, that can't understand SVG.

You can use: $counter = count($datas);

I'm not really too clear what you are asking, but using the -f command line option just specifies a file - it doesn't tell make to change directories. If you want to do the work in another directory, you need to cd to the directory:

clean:
    cd gtest-1.4.0 && $(MAKE) clean

Note that each line in Makefile runs in a separate shell, so there is no need to change the directory back.

getline(fin, buffer, '\n')
where fin is opened file(ifstream object) and buffer is of string/char type where you want to copy line.

The following technique worked for me:

1) Right click on the project Solution -> Click on Clean solution

2) Right click on the project Solution -> Click on Rebuild solution

This is Oracle bug, memory leak in shared_pool, most likely db managing lots of partitions. Solution: In my opinion patch not exists, check with oracle support. You can try with subpools or en(de)able AMM ...

You could do this easily using array reduce in ES6

In this example we create a reducer function and pass an object '{}' as initial value to the reduce function along with the reducer

const arr =    [ [ 'cardType', 'iDEBIT' ],_x000D_
  [ 'txnAmount', '17.64' ],_x000D_
  [ 'txnId', '20181' ],_x000D_
  [ 'txnType', 'Purchase' ],_x000D_
  [ 'txnDate', '2015/08/13 21:50:04' ],_x000D_
  [ 'respCode', '0' ],_x000D_
  [ 'isoCode', '0' ],_x000D_
  [ 'authCode', '' ],_x000D_
  [ 'acquirerInvoice', '0' ],_x000D_
  [ 'message', '' ],_x000D_
  [ 'isComplete', 'true' ],_x000D_
  [ 'isTimeout', 'false' ] ];_x000D_
_x000D_
const reducer = (obj, item) => {_x000D_
  obj[item[0]] = item[1];_x000D_
  return obj;_x000D_
};_x000D_
_x000D_
const result = arr.reduce(reducer, {});_x000D_
_x000D_
console.log(result);

Donnelle's answer works the best, but having to derive a new class to use it is a pain.

Instead of doing that I register handlers the handlers in App.xaml.cs for all TextBoxes in the application. This allows me to use a Donnelle's answer with standard TextBox control.

Add the following methods to your App.xaml.cs:

public partial class App : Application
{
    protected override void OnStartup(StartupEventArgs e) 
    {
        // Select the text in a TextBox when it receives focus.
        EventManager.RegisterClassHandler(typeof(TextBox), TextBox.PreviewMouseLeftButtonDownEvent,
            new MouseButtonEventHandler(SelectivelyIgnoreMouseButton));
        EventManager.RegisterClassHandler(typeof(TextBox), TextBox.GotKeyboardFocusEvent, 
            new RoutedEventHandler(SelectAllText));
        EventManager.RegisterClassHandler(typeof(TextBox), TextBox.MouseDoubleClickEvent,
            new RoutedEventHandler(SelectAllText));
        base.OnStartup(e); 
    }

    void SelectivelyIgnoreMouseButton(object sender, MouseButtonEventArgs e)
    {
        // Find the TextBox
        DependencyObject parent = e.OriginalSource as UIElement;
        while (parent != null && !(parent is TextBox))
            parent = VisualTreeHelper.GetParent(parent);

        if (parent != null)
        {
            var textBox = (TextBox)parent;
            if (!textBox.IsKeyboardFocusWithin)
            {
                // If the text box is not yet focused, give it the focus and
                // stop further processing of this click event.
                textBox.Focus();
                e.Handled = true;
            }
        }
    }

    void SelectAllText(object sender, RoutedEventArgs e)
    {
        var textBox = e.OriginalSource as TextBox;
        if (textBox != null)
            textBox.SelectAll();
    }
}

This depends a bit from your package system ... if the java command works, you can type readlink -f $(which java) to find the location of the java command. On the OpenSUSE system I'm on now it returns /usr/lib64/jvm/java-1.6.0-openjdk-1.6.0/jre/bin/java (but this is not a system which uses apt-get).

On Ubuntu, it looks like it is in /usr/lib/jvm/java-6-openjdk/ for OpenJDK, and in some other subdirectory of /usr/lib/jvm/ for Suns JDK (and other implementations as well, I think).

Debian is the same.

For any given package you can determine what files it installs and where it installs them by querying dpkg. For example for the package 'openjdk-6-jdk': dpkg -L openjdk-6-jdk

Use osenv.home(). It's maintained by isaacs and I believe is used by npm itself.

https://github.com/isaacs/osenv

For Google travelers: this stupidly unhelpful error message is also presented when you make a type and double up the + regex operator:

Okay:

\w+

Not okay:

\w++

No it's not always wrong. If your loop condition is "while we haven't tried to read past end of file" then you use while (!feof(f)). This is however not a common loop condition - usually you want to test for something else (such as "can I read more"). while (!feof(f)) isn't wrong, it's just used wrong.

The C++ specification itself (old version but good enough for this) leaves this open.

There are four signed integer types: 'signed char', 'short int', 'int', and 'long int'. In this list, each type provides at least as much storage as those preceding it in the list. Plain ints have the natural size suggested by the architecture of the execution environment* ;

[Footnote: that is, large enough to contain any value in the range of INT_MIN and INT_MAX, as defined in the header <climits>. --- end foonote]

Using the C++ filesystem library:

#include <filesystem>

int main(int argc, char *argv[]) {
  std::filesystem::path p{argv[1]};

  std::cout << "The size of " << p.u8string() << " is " <<
      std::filesystem::file_size(p) << " bytes.\n";
}

$('#txtInput').attr('maxLength', 100);

If you want a solution in java,

public List<String> findAnagrams(List<String> dictionary) {

    // TODO do null check and other basic validations.
    Map<String, List<String>> wordMap = new HashMap<String, List<String>>();

    for(String word : dictionary) {

        // ignore if word is null
        char[] tempWord = word.tocharArray();
        Arrays.sort(tempWord);
        String newWord = new String(tempWord);

        if(wordMap.containsKey(newWord)) {
            wordMap.put(newWord, wordMap.get(word).add(word));
        } else {
            wordMap.put(newWord, new ArrayList<>() {word});
        }

    }

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

    for(String key : wordMap.keySet()) {

        if(wordMap.get(key).size() > 1) {
            anagrams.addAll(wordMap.get(key));
        }

    }

    return anagrams;
}

Add ?var1=data1&var2=data2 to the end of url to submit values to the page via GET:

using System.Net;
using System.IO;

string url = "https://www.example.com/scriptname.php?var1=hello";

HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream resStream = response.GetResponseStream();

margin: 0 -10px; 

is better than

margin: -10px;

The later sucks content vertically into it.

While I don't know myself, I would certainly hope that #2 is incorrect...I'd like to think that Windows isn't going to AUTOMATICALLY give out my login information (least of all my password!) to any machine, let alone one that isn't part of my trust.

Regardless, have you explored the impersonation architecture? Your code is going to look similar to this:

using (System.Security.Principal.WindowsImpersonationContext context = System.Security.Principal.WindowsIdentity.Impersonate(token))
{
    // Do network operations here

    context.Undo();
}

In this case, the token variable is an IntPtr. In order to get a value for this variable, you'll have to call the unmanaged LogonUser Windows API function. A quick trip to pinvoke.net gives us the following signature:

[System.Runtime.InteropServices.DllImport("advapi32.dll", SetLastError = true)]
public static extern bool LogonUser(
    string lpszUsername,
    string lpszDomain,
    string lpszPassword,
    int dwLogonType,
    int dwLogonProvider,
    out IntPtr phToken
);

Username, domain, and password should seem fairly obvious. Have a look at the various values that can be passed to dwLogonType and dwLogonProvider to determine the one that best suits your needs.

This code hasn't been tested, as I don't have a second domain here where I can verify, but this should hopefully put you on the right track.

If you take a look at the source code of Spring Data JPA, and particularly the PartTreeJpaQuery class, you will see that is tries to instantiate PartTree. Inside that class the following regular expression

private static final Pattern PREFIX_TEMPLATE = Pattern.compile("^(find|read|get|count|query)(\\p{Lu}.*?)??By")

should indicate what is allowed and what's not.

Of course if you try to add such a method you will actually see that is does not work and you get the full stacktrace.

I should note that I was using looking at version 1.5.0.RELEASE of Spring Data JPA

Add this to your ~/.vimrc and you will only have to press F2 before and after pasting:

set pastetoggle=<F2>

Some firewalls do that if a connection is idle for x number of minutes. Some ISPs set their routers to do that for various reasons as well.

In this day and age, you'll need to gracefully handle (re-establish as needed) that condition.

You could use componentDidMount and componentWillUnmount methods:

import React, { Component } from 'react';
import ReactDOM from 'react-dom';

class MovieItem extends Component
{
    _handleNVEvent = event => {
        ...
    };

    componentDidMount() {
        ReactDOM.findDOMNode(this).addEventListener('nv-event', this._handleNVEvent);
    }

    componentWillUnmount() {
        ReactDOM.findDOMNode(this).removeEventListener('nv-event', this._handleNVEvent);
    }

    [...]

}

export default MovieItem;

It all depends on what is your definition of 'clear'. One of the valid ones certainly is:

slice = slice[:0]

But there's a catch. If slice elements are of type T:

var slice []T

then enforcing len(slice) to be zero, by the above "trick", doesn't make any element of

slice[:cap(slice)]

eligible for garbage collection. This might be the optimal approach in some scenarios. But it might also be a cause of "memory leaks" - memory not used, but potentially reachable (after re-slicing of 'slice') and thus not garbage "collectable".

Basic error handling

If your test case runner returns a non-zero code for failed tests, you can simply write:

test_handler test_case_x; test_result=$?
if ((test_result != 0)); then
  printf '%s\n' "Test case x failed" >&2  # write error message to stderr
  exit 1                                  # or exit $test_result
fi

Or even shorter:

if ! test_handler test_case_x; then
  printf '%s\n' "Test case x failed" >&2
  exit 1
fi

Or the shortest:

test_handler test_case_x || { printf '%s\n' "Test case x failed" >&2; exit 1; }

To exit with test_handler's exit code:

test_handler test_case_x || { ec=$?; printf '%s\n' "Test case x failed" >&2; exit $ec; }

Advanced error handling

If you want to take a more comprehensive approach, you can have an error handler:

exit_if_error() {
  local exit_code=$1
  shift
  [[ $exit_code ]] &&               # do nothing if no error code passed
    ((exit_code != 0)) && {         # do nothing if error code is 0
      printf 'ERROR: %s\n' "$@" >&2 # we can use better logging here
      exit "$exit_code"             # we could also check to make sure
                                    # error code is numeric when passed
    }
}

then invoke it after running your test case:

run_test_case test_case_x
exit_if_error $? "Test case x failed"

or

run_test_case test_case_x || exit_if_error $? "Test case x failed"

The advantages of having an error handler like exit_if_error are:

• we can standardize all the error handling logic such as logging, printing a stack trace, notification, doing cleanup etc., in one place
• by making the error handler get the error code as an argument, we can spare the caller from the clutter of if blocks that test exit codes for errors
• if we have a signal handler (using trap), we can invoke the error handler from there

Error handling and logging library

Here is a complete implementation of error handling and logging:

https://github.com/codeforester/base/blob/master/lib/stdlib.sh

Related posts

• Error handling in Bash
• The 'caller' builtin command on Bash Hackers Wiki
• Are there any standard exit status codes in Linux?
• BashFAQ/105 - Why doesn't set -e (or set -o errexit, or trap ERR) do what I expected?
• Equivalent of __FILE__, __LINE__ in Bash
• Is there a TRY CATCH command in Bash
• To add a stack trace to the error handler, you may want to look at this post: Trace of executed programs called by a Bash script
• Ignoring specific errors in a shell script
• Catching error codes in a shell pipe
• How do I manage log verbosity inside a shell script?
• How to log function name and line number in Bash?
• Is double square brackets [[ ]] preferable over single square brackets [ ] in Bash?

Yes, you need to have the header Access-Control-Allow-Origin: http://domain.com:3000 or Access-Control-Allow-Origin: * on both the OPTIONS response and the POST response. You should include the header Access-Control-Allow-Credentials: true on the POST response as well.

Your OPTIONS response should also include the header Access-Control-Allow-Headers: origin, content-type, accept to match the requested header.

In addition to Lion's answer i can say that you better use if(CollectionUtils.isNotEmpty(test)){...} This also checks for null, so no manual check is not needed.

Type g++(or make) on terminal.

This will prompt for you to install the developer tools, if they are missing.

Also the size will be very less when compared to xcode

If you're writing modules for NodeJS, they are already encapsulated. Tell JSLint that you've got node by including at the top of your file:

/*jslint node: true */

Try something like the following if you want to use pure JavaScript:

document.getElementsByName('link')[0].placeholder='Type here to search';

Run the command java -X and you will get a list of all -X options:

C:\Users\Admin>java -X
-Xmixed           mixed mode execution (default)
-Xint             interpreted mode execution only
-Xbootclasspath:<directories and zip/jar files separated by ;>
                      set search path for bootstrap classes and resources
-Xbootclasspath/a:<directories and zip/jar files separated by ;>
                      append to end of bootstrap class path
-Xbootclasspath/p:<directories and zip/jar files separated by ;>
                      prepend in front of bootstrap class path
-Xdiag            show additional diagnostic messages
-Xnoclassgc       disable class garbage collection
-Xincgc           enable incremental garbage collection
-Xloggc:<file>    log GC status to a file with time stamps
-Xbatch           disable background compilation
-Xms<size>        set initial Java heap size.........................
-Xmx<size>        set maximum Java heap size.........................
-Xss<size>        set java thread stack size
-Xprof            output cpu profiling data
-Xfuture          enable strictest checks, anticipating future default
-Xrs              reduce use of OS signals by Java/VM (see documentation)
-Xcheck:jni       perform additional checks for JNI functions
-Xshare:off       do not attempt to use shared class data
-Xshare:auto      use shared class data if possible (default)
-Xshare:on        require using shared class data, otherwise fail.
-XshowSettings    show all settings and continue
-XshowSettings:all         show all settings and continue
-XshowSettings:vm          show all vm related settings and continue
-XshowSettings:properties  show all property settings and continue
-XshowSettings:locale      show all locale related settings and continue

The -X options are non-standard and subject to change without notice.

I hope this will help you understand Xms, Xmx as well as many other things that matters the most. :)

It depends which platform.

On GCC it's pretty trivial, see this post for more details.

On MSVC then you can use the StackWalker library that handles all of the underlying API calls needed for Windows.

You'll have to figure out the best way to integrate this functionality into your app, but the amount of code you need to write should be minimal.

try this:

.test {
    position:absolute;
    background:blue;
    width:200px;
    height:200px;
    top:40px;
    transition:left 1s linear;
    left: 0;
}

Java 7 and above

You can also pass your desired encoding to the String constructor as a Charset constant from StandardCharsets. This may be safer than passing the encoding as a String, as suggested in the other answers.

For example, for UTF-8 encoding

String bytesAsString = new String(bytes, StandardCharsets.UTF_8);

Solution:

mongoexport --db test --collection traffic --out traffic.json<br><br>

Where:
database -> mock-server
collection name -> api_defs
output file name -> childChoreRequest.json

Oh lord, don't do it this way. HTC files are never a good idea for performance and clarity reasons, and you're using too many vendor-specific parameters for something that can easily be done cross-browser all the way back to IE6.

Apply a background image to your input field with the rounded corners and make the field's background colour transparent with border:none applied instead.

You can use the bash(1) built-in compgen

• compgen -c will list all the commands you could run.
• compgen -a will list all the aliases you could run.
• compgen -b will list all the built-ins you could run.
• compgen -k will list all the keywords you could run.
• compgen -A function will list all the functions you could run.
• compgen -A function -abck will list all the above in one go.

Check the man page for other completions you can generate.

To directly answer your question:

compgen -ac | grep searchstr

should do what yout want.

In case it helps others, the option I prefer, which is not listed here, uses Guava's Maps functionality:

public enum MyEnum {
    OPTION_1(-66),
    OPTION_2(32);

    private int value;
    private MyEnum(final int value) {
        this.value = value;
    }

    public int getValue() {
        return this.value;
    }

    private static ImmutableMap<Integer, MyEnum> reverseLookup = 
            Maps.uniqueIndex(Arrays.asList(MyEnum.values())), MyEnum::getValue);

    public static MyEnum fromInt(final int id) {
        return reverseLookup.getOrDefault(id, OPTION_1);
    }
}

With the default you can use null, you can throw IllegalArgumentException or your fromInt could return an Optional, whatever behavior you prefer.

Best not to mess with msysObjects (IMHO).

CurrentDB.TableDefs
CurrentDB.QueryDefs
CurrentProject.AllForms
CurrentProject.AllReports
CurrentProject.AllMacros

The setCenter() method is still applicable for latest version of Maps API for Flash where fitBounds() does not exist.

you should use :

ln -s /home/jake/doc/test/2000/something xxx

Yes, you can. In fact, I prefer to use if(pointer) because it's simpler to read and write once you get used to it.

Also note that C++11 introduced nullptr which is preferred over NULL.

This is the best explanation with code in PHP I have found so far:

http://code.tutsplus.com/tutorials/managing-cron-jobs-with-php--net-19428

In short:

Although the syntax of scheduling a new job may seem daunting at first glance, it's actually relatively simple to understand once you break it down. A cron job will always have five columns each of which represent a chronological 'operator' followed by the full path and command to execute:

* * * * * home/path/to/command/the_command.sh

Each of the chronological columns has a specific relevance to the schedule of the task. They are as follows:

Minutes represents the minutes of a given hour, 0-59 respectively.
Hours represents the hours of a given day, 0-23 respectively.
Days represents the days of a given month, 1-31 respectively.
Months represents the months of a given year, 1-12 respectively.
Day of the Week represents the day of the week, Sunday through Saturday, numerically, as 0-6 respectively.

So, for example, if one wanted to schedule a task for 12am on the first day of every month it would look something like this:

0 0 1 * * home/path/to/command/the_command.sh

If we wanted to schedule a task to run every Saturday at 8:30am we'd write it as follows:

30 8 * * 6 home/path/to/command/the_command.sh

There are also a number of operators which can be used to customize the schedule even further:

Commas is used to create a comma separated list of values for any of the cron columns.
Dashes is used to specify a range of values.
Asterisksis used to specify 'all' or 'every' value

Visit the link for the full article, it explains:

1. What is the format of the cronjob if you want to enter/edit it manually.
2. How to use PHP with SSH2 library to authenticate as the user, which crontab you are going to edit.
3. Full PHP class with all necessary methods for authentication, editing and deleting crontab entries.

Use:

/*/ITEM[starts-with(REVENUE_YEAR,'2552')]/REGION

Note: Unless your host language can't handle element instance as result, do not use text nodes specially in mixed content data model. Do not start expressions with // operator when the schema is well known.

Just in case someone looking for a solution to this for a Windows based system or NAS:

There is a built-in function in Windows that shows you what files on the local computer are open/locked by remote computer (which has the file open through a file share):

• Select "Manage Computer" (Open "Computer Management")
• click "Shared Folders"
• choose "Open Files"

There you can even close the file forcefully.

You can just do this:

long currentTime = (long)(NSTimeInterval)([[NSDate date] timeIntervalSince1970]);

this will return a value en milliseconds, so if you multiply the resulting value by 1000 (as suggested my Eimantas) you'll overflow the long type and it'll result in a negative value.

For example, if I run that code right now, it'll result in

currentTime = 1357234941

and

currentTime /seconds / minutes / hours / days = years
1357234941 / 60 / 60 / 24 / 365 = 43.037637652207

Presenting to you

pandas >= 1.2

left.merge(right, how='cross')

import pandas as pd 

pd.__version__
# '1.2.0'

left = pd.DataFrame({'col1': [1, 2], 'col2': [3, 4]})
right = pd.DataFrame({'col3': [5, 6]}) 

left.merge(right, how='cross')

   col1  col2  col3
0     1     3     5
1     1     3     6
2     2     4     5
3     2     4     6

Indexes are ignored in the result.

Implementation wise, this uses the join on common key column method as described in the accepted answer. The upsides of using the API is that it saves you a lot of typing and handles some corner cases pretty well. I'd almost always recommend this syntax as my first preference for cartesian product in pandas unless you're looking for something more performant.

select *, cast ([col1] as date) <name of the column> from test where date = 'mm/dd/yyyy'

"col1" is name of the column with date and time
<name of the column> here you can change name as desired

Try .replace(/ /g,"_");

Edit: or .split(' ').join('_') if you have an aversion to REs

Edit: John Resig said:

If you're searching and replacing through a string with a static search and a static replace it's faster to perform the action with .split("match").join("replace") - which seems counter-intuitive but it manages to work that way in most modern browsers. (There are changes going in place to grossly improve the performance of .replace(/match/g, "replace") in the next version of Firefox - so the previous statement won't be the case for long.)

As per the official documentation of the jquery sortable UI: http://api.jqueryui.com/sortable/#method-toArray

In update event. use:

var sortedIDs = $( ".selector" ).sortable( "toArray" );

and if you alert or console this var (sortedIDs). You'll get your sequence. Please choose as the "Right Answer" if it is a right one.

There is already a good solution to the problem you are having. Everyone has been forgetting the CSS property font-size: the last but not least solution. One can decrease the font size by 2 to 3 pixels. It may still be visible to the user and for somewhat you can decrease the width of the table. This worked for me. My table has 5 columns with 4 showing perfectly, but the fifth column went out of the viewport. To fix the problem, I decreased the font size and all five columns were fitted onto the screen.

table th td {
  font-size: 14px;
}

For your information, if your table has too many columns and you are not able to decrease, then make the font size small. It will get rid of the horizontal scroll. There are two advantages: your style for mobile web will remain the same (good without horizontal scroll) and when user sees small sizes, most users will zoom into the table to their comfort level.

Note that setUserVisibleHint(false) is not called on activity / fragment stop. You'll still need to check start/stop to properly register/unregister any listeners/etc.

Also, you'll get setUserVisibleHint(false) if your fragment starts in a non-visible state; you don't want to unregister there since you've never registered before in that case.

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

    if (getUserVisibleHint()) {
        // register
    }
}

@Override
public void onStop() {
    if (getUserVisibleHint()) {
        // unregister
    }

    super.onStop();
}

@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
    super.setUserVisibleHint(isVisibleToUser);

    if (isVisibleToUser && isResumed()) {
        // register

        if (!mHasBeenVisible) {
            mHasBeenVisible = true;
        }
    } else if (mHasBeenVisible){
        // unregister
    }
}

=> is the separator for associative arrays. In the context of that foreach loop, it assigns the key of the array to $user and the value to $pass.

Example:

$user_list = array(
    'dave' => 'apassword',
    'steve' => 'secr3t'
);

foreach ($user_list as $user => $pass) {
    echo "{$user}'s pass is: {$pass}\n";
}
// Prints: 
// "dave's pass is: apassword"
// "steve's pass is: secr3t"

Note that this can be used for numerically indexed arrays too.

Example:

$foo = array('car', 'truck', 'van', 'bike', 'rickshaw');
foreach ($foo as $i => $type) {
    echo "{$i}: {$type}\n";
}
// prints:
// 0: car
// 1: truck
// 2: van
// 3: bike
// 4: rickshaw

Open Android Studio and under the Tools you will find the AVD manager. Click on it and ensure that you have a valid virtual device with the SDK downloaded (click "download" in the Actions column if shown). Then ensure that the correct virtual device is selected on the toolbar.

int atoi(const char* str){
    int num = 0;
    int i = 0;
    bool isNegetive = false;
    if(str[i] == '-'){
        isNegetive = true;
        i++;
    }
    while (str[i] && (str[i] >= '0' && str[i] <= '9')){
        num = num * 10 + (str[i] - '0');
        i++;
    }
    if(isNegetive) num = -1 * num;
    return num;
}

Here's an article from MSDN on a guide for how to write text to a file:

http://msdn.microsoft.com/en-us/library/8bh11f1k.aspx

I'd start there, then post additional, more specific questions as you continue your development.

In your question it seems that you have span selector with given to every span a seperate class into ul li option and then you have many answers, i.e.

$(document).ready(function()
 {
   $('ul.art-vmenu li').click(function(e) 
    { 
     alert($(this).find("span.t").text());
   });
});

But you need not to use ul.art-vmenu li rather you can use direct ul with the use of on as used in below example :

$(document).ready(function()
 {
  $("ul.art-vmenu").on("click","li", function(){
     alert($(this).find("span.t").text());
  });
});

Using Spring Framework , you can add many attachments :

package com.mkyong.common;


import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;

import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.MailParseException;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;

public class MailMail
{
    private JavaMailSender mailSender;
    private SimpleMailMessage simpleMailMessage;

    public void setSimpleMailMessage(SimpleMailMessage simpleMailMessage) {
        this.simpleMailMessage = simpleMailMessage;
    }

    public void setMailSender(JavaMailSender mailSender) {
        this.mailSender = mailSender;
    }

    public void sendMail(String dear, String content) {

       MimeMessage message = mailSender.createMimeMessage();

       try{
        MimeMessageHelper helper = new MimeMessageHelper(message, true);

        helper.setFrom(simpleMailMessage.getFrom());
        helper.setTo(simpleMailMessage.getTo());
        helper.setSubject(simpleMailMessage.getSubject());
        helper.setText(String.format(
            simpleMailMessage.getText(), dear, content));

        FileSystemResource file = new FileSystemResource("/home/abdennour/Documents/cv.pdf");
        helper.addAttachment(file.getFilename(), file);

         }catch (MessagingException e) {
        throw new MailParseException(e);
         }
         mailSender.send(message);
         }
}

To know how to configure your project to deal with this code , complete reading this tutorial .

Use this to "put" the file...

Intent i = new Intent(FirstScreen.this, SecondScreen.class);   
String strName = null;
i.putExtra("STRING_I_NEED", strName);

Then, to retrieve the value try something like:

String newString;
if (savedInstanceState == null) {
    Bundle extras = getIntent().getExtras();
    if(extras == null) {
        newString= null;
    } else {
        newString= extras.getString("STRING_I_NEED");
    }
} else {
    newString= (String) savedInstanceState.getSerializable("STRING_I_NEED");
}

Total cursors open, by session:

select a.value, s.username, s.sid, s.serial#
from v$sesstat a, v$statname b, v$session s
where a.statistic# = b.statistic#  and s.sid=a.sid
and b.name = 'opened cursors current';

Source: http://www.orafaq.com/node/758

As far as I know queries on v$ views are based on pseudo-tables ("x$" tables) that point directly to the relevant portions of the SGA, so you can't get more accurate than that; however this also means that it is point-in-time (i.e. dirty read).

"location" directive should be inside a 'server' directive, e.g.

server {
    listen       8765;

    location / {
        resolver 8.8.8.8;
        proxy_pass http://$http_host$uri$is_args$args;
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

Have you actually downloaded and installed one of the milestone builds from https://jdk7.dev.java.net/ ?

You can have a play with the features, though it's not stable so you shouldn't be releasing software against them.

You will need to handle your file access through web programming language, such as PHP or ASP.net.

To set this up, you would:

• Create a script that handles the file reading and writing. This should be visible to the browser.

• Send jQuery ajax requests to that script that either write data or read data. You would need to pass all of your read/write information through the request parameters. You can learn more about this in the jQuery ajax documentation.

Make sure that you sanitize any data that you are storing, since this could potentially be a security risk. However, this is really just standard flat-file data storage, and is not necessarily that unusual.

As Paolo pointed out, there is no way to directly read/write to a file through jQuery or any other type of javascript.

<html>
<head>
<script type="text/javascript">
function GetTimeZoneOffset() {
    var d = new Date()
    var gmtOffSet = -d.getTimezoneOffset();
    var gmtHours = Math.floor(gmtOffSet / 60);
    var GMTMin = Math.abs(gmtOffSet % 60);
    var dot = ".";
    var retVal = "" + gmtHours + dot + GMTMin;
    document.getElementById('<%= offSet.ClientID%>').value = retVal;
}

</script>
</head>
<body onload="GetTimeZoneOffset()">
    <asp:HiddenField ID="clientDateTime" runat="server" />
    <asp:HiddenField ID="offSet" runat="server" />
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</body>
</html>

key point to notice here is,body has an attribute onload. Just give it a function name and that function will be called on page load.

Alternatively, you can also call the function on page load event like this

<html>
<head>
<script type="text/javascript">

window.onload = load();

function load() {
    var d = new Date()
    var gmtOffSet = -d.getTimezoneOffset();
    var gmtHours = Math.floor(gmtOffSet / 60);
    var GMTMin = Math.abs(gmtOffSet % 60);
    var dot = ".";
    var retVal = "" + gmtHours + dot + GMTMin;
    document.getElementById('<%= offSet.ClientID%>').value = retVal;
}

</script>
</head>
<body >
    <asp:HiddenField ID="clientDateTime" runat="server" />
    <asp:HiddenField ID="offSet" runat="server" />
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></body>
</body>
</html>

As someone who has worked with ASP.NET API for about 3 years, I'd recommend returning an HttpResponseMessage instead. Don't use the ActionResult or IEnumerable!

ActionResult is bad because as you've discovered.

Return IEnumerable<> is bad because you may want to extend it later and add some headers, etc.

Using JsonResult is bad because you should allow your service to be extendable and support other response formats as well just in case in the future; if you seriously want to limit it you can do so using Action Attributes, not in the action body.

public HttpResponseMessage GetAllNotificationSettings()
{
    var result = new List<ListItems>();
    // Filling the list with data here...

    // Then I return the list
    return Request.CreateResponse(HttpStatusCode.OK, result);
}

In my tests, I usually use the below helper method to extract my objects from the HttpResponseMessage:

 public class ResponseResultExtractor
    {
        public T Extract<T>(HttpResponseMessage response)
        {
            return response.Content.ReadAsAsync<T>().Result;
        }
    }

var actual = ResponseResultExtractor.Extract<List<ListItems>>(response);

In this way, you've achieved the below:

• Your Action can also return Error Messages and status codes like 404 not found so in the above way you can easily handle it.
• Your Action isn't limited to JSON only but supports JSON depending on the client's request preference and the settings in the Formatter.

Look at this: http://www.asp.net/web-api/overview/formats-and-model-binding/content-negotiation

We've just released arg.js, a project aimed at solving this problem once and for all. It's traditionally been so difficult but now you can do:

var name = Arg.get("name");

or getting the whole lot:

var params = Arg.all();

and if you care about the difference between ?query=true and #hash=true then you can use the Arg.query() and Arg.hash() methods.

None of these answers worked in my case. Either because it screws up binding, or requires so much additional coding that it's kind of a nightmare, or the answer is just broken. So, here's yet another simpler answer i thought. It's a lot less code and it remains the same observable collection with an additional this.sort type of method. Let me know if there's some reason I shouldn't be doing it this way (efficiency etc.)?

public class ScoutItems : ObservableCollection<ScoutItem>
{
    public void Sort(SortDirection _sDir, string _sItem)
    {
             //TODO: Add logic to look at _sItem and decide what property to sort on
            IEnumerable<ScoutItem> si_enum = this.AsEnumerable();

            if (_sDir == SortDirection.Ascending)
            {
                si_enum = si_enum.OrderBy(p => p.UPC).AsEnumerable();
            } else
            {
                si_enum = si_enum.OrderByDescending(p => p.UPC).AsEnumerable();
            }

            foreach (ScoutItem si in si_enum)
            {
                int _OldIndex = this.IndexOf(si);
                int _NewIndex = si_enum.ToList().IndexOf(si);
                this.MoveItem(_OldIndex, _NewIndex);
            }
      }
}

...Where ScoutItem is my public class. Just seemed a lot simpler. Added benefit: it actually works and doesn't mess with bindings or return a new collection etc.

I would use EHP

https://github.com/iogf/ehp

Here it is:

from ehp import *

doc = '''<html>
<head>Heading</head>
<body attr1='val1'>
    <div class='container'>
        <div id='class'>Something here</div>
        <div>Something else</div>
    </div>
</body>
</html>
'''

html = Html()
dom = html.feed(doc)
for ind in dom.find('div', ('class', 'container')):
    print ind.text()

Output:

Something here
Something else

Timer

As mentioned on the javadocs you are better off using a ScheduledThreadPoolExecutor.

ScheduledThreadPoolExecutor

Use this class when your use case requires multiple worker threads and the sleep interval is small. How small ? Well, I'd say about 15 minutes. The AlarmManager starts schedule intervals at this time and it seems to suggest that for smaller sleep intervals this class can be used. I do not have data to back the last statement. It is a hunch.

Service

Your service can be closed any time by the VM. Do not use services for recurring tasks. A recurring task can start a service, which is another matter entirely.

BroadcastReciever with AlarmManager

For longer sleep intervals (>15 minutes), this is the way to go. AlarmManager already has constants ( AlarmManager.INTERVAL_DAY ) suggesting that it can trigger tasks several days after it has initially been scheduled. It can also wake up the CPU to run your code.

You should use one of those solutions based on your timing and worker thread needs.

canvas.drawLine(10, 10, 90, 10, paint);
canvas.drawLine(10, 20, 90, 20, paint);

This will create a straight horizontal line, hope it helps!.

OK I was able to solve this myself:

$(document).ready(function() {
  $('#tid_css').DataTable({
    "iDisplayLength": 100,
    "bFilter": false,
    "aaSorting": [
      [2, "desc"]
    ],
    "fnRowCallback": function(nRow, aData, iDisplayIndex, iDisplayIndexFull) {
      if (aData[2] == "5") {
        $('td', nRow).css('background-color', 'Red');
      } else if (aData[2] == "4") {
        $('td', nRow).css('background-color', 'Orange');
      }
    }
  });
})

Flexboxes can accomplish this by using align-items: flex-end; with display: flex; or display: inline-flex;

div#imageContainer {
    height: 160px;  
    align-items: flex-end;
    display: flex;

    /* This is the default value, so you only need to explicitly set it if it's already being set to something else elsewhere. */
    /*flex-direction: row;*/
}

JSFiddle example

CSS-Tricks has a good guide for flexboxes

You need to understand the content in M2E_plugin_execution_not_covered and follow the steps mentioned below:

• Pick org.eclipse.m2e.lifecyclemapping.defaults jar from the eclipse plugin folder
• Extract it and open lifecycle-mapping-metadata.xml where you can find all the pluginExecutions.
• Add the pluginExecutions of your plugins which are shown as errors with <ignore/> under <action> tags.

eg: for write-project-properties error, add this snippet under the <pluginExecutions> section of the lifecycle-mapping-metadata.xml file:

 <pluginExecution>
    <pluginExecutionFilter>
       <groupId>org.codehaus.mojo</groupId>
       <artifactId>properties-maven-plugin</artifactId>
       <versionRange>1.0-alpha-2</versionRange>
       <goals>
         <goal>write-project-properties</goal>
       </goals>
    </pluginExecutionFilter>
     <action>
       <ignore />
     </action>
   </pluginExecution>

• Replace that XML file in the JAR
• Replace the updated JAR in Eclipse's plugin folder
• Restart Eclipse

You should see no errors in the future for any project.

A solution with ggplot2 :

qplot(x,y)+geom_errorbar(aes(x=x, ymin=y-sd, ymax=y+sd), width=0.25)

Use an extension on String

Swift 3

extension String {
    func height(withConstrainedWidth width: CGFloat, font: UIFont) -> CGFloat {
        let constraintRect = CGSize(width: width, height: .greatestFiniteMagnitude)
        let boundingBox = self.boundingRect(with: constraintRect, options: .usesLineFragmentOrigin, attributes: [NSFontAttributeName: font], context: nil)
    
        return ceil(boundingBox.height)
    }

    func width(withConstrainedHeight height: CGFloat, font: UIFont) -> CGFloat {
        let constraintRect = CGSize(width: .greatestFiniteMagnitude, height: height)
        let boundingBox = self.boundingRect(with: constraintRect, options: .usesLineFragmentOrigin, attributes: [NSFontAttributeName: font], context: nil)

        return ceil(boundingBox.width)
    }
}

and also on NSAttributedString (which is very useful at times)

extension NSAttributedString {
    func height(withConstrainedWidth width: CGFloat) -> CGFloat {
        let constraintRect = CGSize(width: width, height: .greatestFiniteMagnitude)
        let boundingBox = boundingRect(with: constraintRect, options: .usesLineFragmentOrigin, context: nil)
    
        return ceil(boundingBox.height)
    }

    func width(withConstrainedHeight height: CGFloat) -> CGFloat {
        let constraintRect = CGSize(width: .greatestFiniteMagnitude, height: height)
        let boundingBox = boundingRect(with: constraintRect, options: .usesLineFragmentOrigin, context: nil)
    
        return ceil(boundingBox.width)
    }
}

Swift 4 & 5

Just change the value for attributes in the extension String methods

from

[NSFontAttributeName: font]

to

[.font : font]

You can check like this

public void checktype() {
    ConnectivityManager cm = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
    if (activeNetwork != null) { // connected to the internet
        if (activeNetwork.getType() == ConnectivityManager.TYPE_WIFI) {
            // connected to wifi
            Toast.makeText(this, activeNetwork.getTypeName(), Toast.LENGTH_SHORT).show();
        } else if (activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE) {
            // connected to the mobile provider's data plan
            Toast.makeText(this, activeNetwork.getTypeName(), Toast.LENGTH_SHORT).show();
        }
    }
}

what about this simple inArray function:

Function isInArray(ByRef stringToBeFound As String, ByRef arr As Variant) As Boolean
For Each element In arr
    If element = stringToBeFound Then
        isInArray = True
        Exit Function
    End If
Next element
End Function

Probably because of optimizations. Excel 2007 can have a maximum of 16 384 columns and 1 048 576 rows. Strange numbers?

14 bits = 16 384, 20 bits = 1 048 576

14 + 20 = 34 bits = more than one 32 bit register can hold.

But they also need to store the format of the cell (text, number etc) and formatting (colors, borders etc). Assuming they use two 32-bit words (64 bit) they use 34 bits for the cell number and have 30 bits for other things.

Why is that important? In memory they don't need to allocate all the memory needed for the whole spreadsheet but only the memory necessary for your data, and every data is tagged with in what cell it is supposed to be in.

Update 2016:

Found a link to Microsoft's specification for Excel 2013 & 2016

• Open workbooks: Limited by available memory and system resources
• Worksheet size: 1,048,576 rows (20 bits) by 16,384 columns (14 bits)
• Column width: 255 characters (8 bits)
• Row height: 409 points
• Page breaks: 1,026 horizontal and vertical (unexpected number, probably wrong, 10 bits is 1024)
• Total number of characters that a cell can contain: 32,767 characters (signed 16 bits)
• Characters in a header or footer: 255 (8 bits)
• Sheets in a workbook: Limited by available memory (default is 1 sheet)
• Colors in a workbook: 16 million colors (32 bit with full access to 24 bit color spectrum)
• Named views in a workbook: Limited by available memory
• Unique cell formats/cell styles: 64,000 (16 bits = 65536)
• Fill styles: 256 (8 bits)
• Line weight and styles: 256 (8 bits)
• Unique font types: 1,024 (10 bits) global fonts available for use; 512 per workbook
• Number formats in a workbook: Between 200 and 250, depending on the language version of Excel that you have installed
• Names in a workbook: Limited by available memory
• Windows in a workbook: Limited by available memory
• Hyperlinks in a worksheet: 66,530 hyperlinks (unexpected number, probably wrong. 16 bits = 65536)
• Panes in a window: 4
• Linked sheets: Limited by available memory
• Scenarios: Limited by available memory; a summary report shows only the first 251 scenarios
• Changing cells in a scenario: 32
• Adjustable cells in Solver: 200
• Custom functions: Limited by available memory
• Zoom range: 10 percent to 400 percent
• Reports: Limited by available memory
• Sort references: 64 in a single sort; unlimited when using sequential sorts
• Undo levels: 100
• Fields in a data form: 32
• Workbook parameters: 255 parameters per workbook
• Items displayed in filter drop-down lists: 10,000

Looks like you called it 'ant build..xml'. ant automatically choose a file build.xml in the current directory, so it is enough to call 'ant' (if a default-target is defined) or 'ant target' (the target named target will be called).

With the call 'ant -p' you get a list of targets defined in your build.xml.

Edit: In the comment is shown the call 'ant -verbose build.xml'. To be correct, this has to be called as 'ant -verbose'. The file build.xml in the current directory will be used automatically. If it is needed to explicitly specify the buildfile (because it's name isn't build.xml for example), you have to specify the buildfile with the '-f'-option: 'ant -verbose -f build.xml'. I hope this helps.

The Void class is an uninstantiable placeholder class to hold a reference to the Class object representing the Java keyword void.

So any of the following would suffice:

• parameterizing with Object and returning new Object() or null
• parameterizing with Void and returning null
• parameterizing with a NullObject of yours

You can't make this method void, and anything else returns something. Since that something is ignored, you can return anything.

Quite simple, with a * wildcard.

cp -r Folder1/* Folder2/

But according to your example recursion is not needed so the following will suffice:

cp Folder1/* Folder2/

EDIT:

Or skip the mkdir Folder2 part and just run:

cp -r Folder1 Folder2

If your IDE is IntelliJ Idea, you can forget all these headaches and store your regex into a String variable and as you copy-paste it inside the double-quote it will automatically change to a regex acceptable format.

example in Java:

String s = "\"en_usa\":[^\\,\\}]+";

now you can use this variable in your regexp or anywhere.

Local variables do not get default values. Their initial values are undefined without assigning values by some means. Before you can use local variables they must be initialized.

There is a big difference when you declare a variable at class level (as a member, i.e., as a field) and at the method level.

If you declare a field at the class level they get default values according to their type. If you declare a variable at the method level or as a block (means any code inside {}) do not get any values and remain undefined until somehow they get some starting values, i.e., some values assigned to them.

The number of distinct words (i.e. count of entries in the dictionary) can be found using the len() function.

> a = {'foo':42, 'bar':69}
> len(a)
2

To get all the distinct words (i.e. the keys), use the .keys() method.

> list(a.keys())
['foo', 'bar']

Using sprintf was already proposed by ldueck in a comment, but I think this is worth being an answer:

f(i) = sprintf('f%d', i);

This is in my opinion the most readable solution and also gives some nice flexibility (i.e. when you want to round a float value, use something like %.2f).

Check if there is a space character between the previous path and the next:

Incorrect: c:\path1; c:\Maven\bin\; c:\path2\

Correct: c:\path1;c:\Maven\bin\;c:\path2\

I create equations with random numbers in VBA and for x squared put in x^2.

I read each square (or textbox) text into a string.

I then read each character in the string in turn and note the location of the ^ ("hats")'s in each.

Say the hats were at positions 4, 8 and 12.

I then "chop out" the first hat - the position of the character to be superscripted is now 4, the position of the other hats is now 7 and 11. I chop out the second hat, the character to superscript is now at 7 and the hat has moved to 10. I chop out the last hat .. the superscript character is now position 10.

I now select each character in turn and change the font to superscript.

Thus I can fill a whole spreadsheet with algebra using ^ and then call a routine to tidy it up.

For big powers like x to the 23 I build x^2^3 and the above routine does it.

you can try this simple code, Collections.swap(list, i, j) is what you looking for.

    List<String> list = new ArrayList<String>();
    list.add("1");
    list.add("2");
    list.add("3");
    list.add("4");

    String toMoveUp = "3";
    while (list.indexOf(toMoveUp) != 0) {
        int i = list.indexOf(toMoveUp);
        Collections.swap(list, i, i - 1);
    }

    System.out.println(list);

To convert array to object using stdClass just add (object) to array u declare.

EX:

echo $array['value'];
echo $object->value;

to convert object to array

$obj = (object)$array;

to convert array to object

$arr = (array)$object

with these methods you can swap between array and object very easily.

Another method is to use json

$object = json_decode(json_encode($array), FALSE);

But this is a much more memory intensive way to do and is not supported by versions of PHP <= 5.1

I don't know if this is efficient as others but simple logic always works:

import sys
name = ["Sam", "Peter", "James", "Julian", "Ann"]
for i in range(0, len(names)):
    sys.stdout.write(names[i])
    if i != len(names)-1:
        sys.stdout.write(", ")

Output:

Sam, Peter, James, Julian, Ann

With C# 3.0 and System.Data.DataSetExtensions.dll,

List<DataRow> rows = table.Rows.Cast<DataRow>().ToList();

Well all the answers above/below are producing a warning about no entry point in storyboard.

If you want to have 2 (or more) entry view controllers that depend on some condition (say conditionVariable) then what you should do is:

• In your Main.storyboard create UINavigationController without rootViewController, set it as entry point
• Create 2 (or more) "Show" segues into view controllers, assign them some id, say id1 and id2

• Use next code:

  class AppDelegate: UIResponder, UIApplicationDelegate {
  
     var window: UIWindow?
  
     func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
         let navigationController = window!.rootViewController! as! UINavigationController
         navigationController.performSegueWithIdentifier(conditionVariable ? "id1" : "id2")
  
         return true
     }
  

Hope this helps.

Alternative to the nice head / tail way:

ls -al | awk 'NR==2'

or

ls -al | sed -n '2p'

While the official docs are happy not to provide switch, I have seen a solution using dictionaries.

For example:

# define the function blocks
def zero():
    print "You typed zero.\n"

def sqr():
    print "n is a perfect square\n"

def even():
    print "n is an even number\n"

def prime():
    print "n is a prime number\n"

# map the inputs to the function blocks
options = {0 : zero,
           1 : sqr,
           4 : sqr,
           9 : sqr,
           2 : even,
           3 : prime,
           5 : prime,
           7 : prime,
}

Then the equivalent switch block is invoked:

options[num]()

This begins to fall apart if you heavily depend on fall through.

It looks like you're trying to run it on a version of ASP.NET which is running CLR v2. It's hard to know exactly what's going on without more information about how you've deployed it, what version of IIS you're running etc (and to be frank I wouldn't be very much help at that point anyway, though others would). But basically, check your IIS and ASP.NET set-up, and make sure that everything is running v4. Check your application pool configuration, etc.

if you have ajax data source please refer this for bugs free

https://select2.org/programmatic-control/add-select-clear-items

// Set up the Select2 control

$('#mySelect2').select2({
    ajax: {
        url: '/api/students'
    }
});

// Fetch the preselected item, and add to the control

var studentSelect = $('#mySelect2');
$.ajax({
    type: 'GET',
    url: '/api/students/s/' + studentId
}).then(function (data) {
    // create the option and append to Select2
    var option = new Option(data.full_name, data.id, true, true);
    studentSelect.append(option).trigger('change');

    // manually trigger the `select2:select` event
    studentSelect.trigger({
        type: 'select2:select',
        params: {
            data: data
        }
    });
});