Programs & Examples On #Ghostscriptsharp

You can configure your log4j file with the category tag like this (with a console appender for the example):

<appender name="console" class="org.apache.log4j.ConsoleAppender">
    <layout class="org.apache.log4j.PatternLayout">
        <param name="ConversionPattern" value="%d{yy-MM-dd HH:mm:ss} %p %c - %m%n" />
    </layout>
</appender>
<category name="org.hibernate">
    <priority value="WARN" />
</category>
<root>
    <priority value="INFO" />
    <appender-ref ref="console" />
</root>

So every warning, error or fatal message from hibernate will be displayed, nothing more. Also, your code and library code will be in info level (so info, warn, error and fatal)

To change log level of a library, just add a category, for example, to desactive spring info log:

<category name="org.springframework">
    <priority value="WARN" />
</category>

Or with another appender, break the additivity (additivity default value is true)

<category name="org.springframework" additivity="false">
    <priority value="WARN" />
    <appender-ref ref="anotherAppender" />
</category>

And if you don't want that hibernate log every query, set the hibernate property show_sql to false.

You can see your errors by:

error_reporting(E_ALL);

And my sample code is:

<?php
    use PHPMailer\PHPMailer\PHPMailer;
    require 'PHPMailer.php';
    require 'SMTP.php';
    require 'Exception.php';

    $name = $_POST['name'];
    $mailid = $_POST['mail'];
    $mail = new PHPMailer;
    $mail->IsSMTP();
    $mail->SMTPDebug = 0;                   // Set mailer to use SMTP
    $mail->Host = 'smtp.gmail.com';         // Specify main and backup server
    $mail->Port = 587;                      // Set the SMTP port
    $mail->SMTPAuth = true;                 // Enable SMTP authentication
    $mail->Username = '[email protected]';  // SMTP username
    $mail->Password = 'password';           // SMTP password
    $mail->SMTPSecure = 'tls';              // Enable encryption, 'ssl' also accepted

    $mail->From = '[email protected]';
    $mail->FromName = 'name';
    $mail->AddAddress($mailid, $name);       // Name is optional
    $mail->IsHTML(true);                     // Set email format to HTML
    $mail->Subject = 'Here is the subject';
    $mail->Body    = 'Here is your message' ;
    $mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
    if (!$mail->Send()) {
       echo 'Message could not be sent.';
       echo 'Mailer Error: ' . $mail->ErrorInfo;
       exit;
    }
    echo 'Message has been sent';
?>

Project Structure->Modules->{Your Module}->Sources->{Click the folder named java in src/main}->click the blue button which img is a blue folder,then you should see the right box contains new item(Source Folders).All be done;

If it's WPF, there is a collection of colors in the static class Brushes.

TextBox.Background = Brushes.Red;

Of course, you can create your own brush if you want.

LinearGradientBrush myBrush = new LinearGradientBrush();
myBrush.GradientStops.Add(new GradientStop(Colors.Yellow, 0.0));
myBrush.GradientStops.Add(new GradientStop(Colors.Orange, 0.5));
myBrush.GradientStops.Add(new GradientStop(Colors.Red, 1.0));
TextBox.Background = myBrush;

Just wanted to point you all in the direction of an standalone class I rolled that incorporates all of the functionality.

http://github.com/StlTenny/RestService

It executes the request as non-blocking, and returns the results in an easy to implement handler. Even comes with an example implementation.

Using class members to give default values works very well just so long as you are careful only to do it with immutable values. If you try to do it with a list or a dict that would be pretty deadly. It also works where the instance attribute is a reference to a class just so long as the default value is None.

I've seen this technique used very successfully in repoze which is a framework that runs on top of Zope. The advantage here is not just that when your class is persisted to the database only the non-default attributes need to be saved, but also when you need to add a new field into the schema all the existing objects see the new field with its default value without any need to actually change the stored data.

I find it also works well in more general coding, but it's a style thing. Use whatever you are happiest with.

You can use mplayer.

mencoder -nocache -rtsp-stream-over-tcp rtsp://192.168.XXX.XXX/test.sdp -oac copy -ovc copy -o test.avi

The "copy" codec is just a dumb copy of the stream. Mencoder adds a header and stuff you probably want.

In the mplayer source file "stream/stream_rtsp.c" is a prebuffer_size setting of 640k and no option to change the size other then recompile. The result is that writing the stream is always delayed, which can be annoying for things like cameras, but besides this, you get an output file, and can play it back most places without a problem.

The most upvoted answers will fail if the file list is too long.

A more portable solution would be using fd

fd -e txt -d 1 -X awk 1 > combined.txt

-d 1 limits the search to the current directory. If you omit this option then it will recursively find all .txt files from the current directory.
-X (otherwise known as --exec-batch) executes a command (awk 1 in this case) for all the search results at once.

To delete rows empty in table

syntax:

DELETE FROM table_name 
WHERE column_name IS NULL;

example:

Table name: data ---> column name: pkdno

DELETE FROM data 
WHERE pkdno IS NULL;

Answer: 5 rows deleted. (sayso)

Google Translate Kit, an open source library http://ggltranslate.codeplex.com/

Translator gt = new Translator();
/*using cache*/
DemoWriter dw = new DemoWriter();
gt.KeyGen = new SimpleKeyGen();
gt.CacheManager = new SimleCacheManager();
gt.Writer = dw;
Translator.TranslatedPost post = gt.GetTranslatedPost("Hello world", LanguageConst.ENGLISH, LanguageConst.CHINESE);
Translator.TranslatedPost post2 = gt.GetTranslatedPost("I'm Jeff", LanguageConst.ENGLISH, LanguageConst.CHINESE);
this.result.InnerHtml = "<p>" + post.text +post2.text+ "</p>";
dw.WriteToFile();

You can fire chnage event by these methods:

First

$('#selectid').change(function () {
    alert('This works');
}); 

Second

$(document).on('change', '#selectid', function() {
    alert('This Works');
});

Third

$(document.body).on('change','#selectid',function(){
    alert('This Works');
});

If this methods not working, check your jQuery working or not:

$(document).ready(function($) {
   alert('Jquery Working');
});

You would have to use the JavascriptExecutor class:

WebDriver driver; // Assigned elsewhere
JavascriptExecutor js = (JavascriptExecutor) driver;
js.executeScript("document.getElementById('//id of element').setAttribute('attr', '10')");

same problem for me, original code from spring starter demo gives unknown error on line 1:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.1.6.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>
...

Changing just the version of 2.1.6.RELEASE to 2.1.4.RELEASE fixes the problem.

The following solution work for me

    @RequestMapping(value="/download")
    public void getLogFile(HttpSession session,HttpServletResponse response) throws Exception {
        try {

            String fileName="archivo demo.pdf";
            String filePathToBeServed = "C:\\software\\Tomcat 7.0\\tmpFiles\\";
            File fileToDownload = new File(filePathToBeServed+fileName);

            InputStream inputStream = new FileInputStream(fileToDownload);
            response.setContentType("application/force-download");
            response.setHeader("Content-Disposition", "attachment; filename="+fileName); 
            IOUtils.copy(inputStream, response.getOutputStream());
            response.flushBuffer();
            inputStream.close();
        } catch (Exception exception){
            System.out.println(exception.getMessage());
        }

    }

It's because the name column on the bar table does not have the UNIQUE constraint.

So imagine you have 2 rows on the bar table that contain the name 'ams' and you insert a row on baz with 'ams' on bar_fk, which row on bar would it be referring since there are two rows matching?

The rules of adding a PHP variable inside of any MySQL statement are plain and simple:

1. Any variable that represents an SQL data literal, (or, to put it simply - an SQL string, or a number) MUST be added through a prepared statement. No exceptions.
2. Any other query part, such as an SQL keyword, a table or a field name, or an operator - must be filtered through a white list.

So as your example only involves data literals, then all variables must be added through placeholders (also called parameters). To do so:

• In your SQL statement, replace all variables with placeholders
• prepare the resulting query
• bind variables to placeholders
• execute the query

And here is how to do it with all popular PHP database drivers:

Adding data literals using mysql ext

Such a driver doesn't exist.

Adding data literals using mysqli

$type = 'testing';
$reporter = "John O'Hara";
$query = "INSERT INTO contents (type, reporter, description) 
             VALUES(?, ?, 'whatever')";
$stmt = $mysqli->prepare($query);
$stmt->bind_param("ss", $type, $reporter);
$stmt->execute();

The code is a bit complicated but the detailed explanation of all these operators can be found in my article, How to run an INSERT query using Mysqli, as well as a solution that eases the process dramatically.

For a SELECT query you will need to add just a call to get_result() method to get a familiar mysqli_result from which you can fetch the data the usual way:

$reporter = "John O'Hara";
$stmt = $mysqli->prepare("SELECT * FROM users WHERE name=?");
$stmt->bind_param("s", $reporter);
$stmt->execute();
$result = $stmt->get_result();
$row = $result->fetch_assoc(); // or while (...)

Adding data literals using PDO

$type = 'testing';
$reporter = "John O'Hara";
$query = "INSERT INTO contents (type, reporter, description) 
             VALUES(?, ?, 'whatever')";
$stmt = $pdo->prepare($query);
$stmt->execute([$type, $reporter]);

In PDO, we can have the bind and execute parts combined, which is very convenient. PDO also supports named placeholders which some find extremely convenient.

Adding keywords or identifiers

Sometimes we have to add a variable that represents another part of a query, such as a keyword or an identifier (a database, table or a field name). It's a rare case but it's better to be prepared.

In this case, your variable must be checked against a list of values explicitly written in your script. This is explained in my other article, Adding a field name in the ORDER BY clause based on the user's choice:

Unfortunately, PDO has no placeholder for identifiers (table and field names), therefore a developer must filter them out manually. Such a filter is often called a "white list" (where we only list allowed values) as opposed to a "black-list" where we list disallowed values.

So we have to explicitly list all possible variants in the PHP code and then choose from them.

Here is an example:

$orderby = $_GET['orderby'] ?: "name"; // set the default value
$allowed = ["name","price","qty"]; // the white list of allowed field names
$key = array_search($orderby, $allowed, true); // see if we have such a name
if ($key === false) { 
    throw new InvalidArgumentException("Invalid field name"); 
}

Exactly the same approach should be used for the direction,

$direction = $_GET['direction'] ?: "ASC";
$allowed = ["ASC","DESC"];
$key = array_search($direction, $allowed, true);
if ($key === false) { 
    throw new InvalidArgumentException("Invalid ORDER BY direction"); 
}

After such a code, both $direction and $orderby variables can be safely put in the SQL query, as they are either equal to one of the allowed variants or there will be an error thrown.

The last thing to mention about identifiers, they must be also formatted according to the particular database syntax. For MySQL it should be backtick characters around the identifier. So the final query string for our order by example would be

$query = "SELECT * FROM `table` ORDER BY `$orderby` $direction";

I just want to point out that PHP 5.5 includes a password hashing API that provides a wrapper around crypt(). This API significantly simplifies the task of hashing, verifying and rehashing password hashes. The author has also released a compatibility pack (in the form of a single password.php file that you simply require to use), for those using PHP 5.3.7 and later and want to use this right now.

It only supports BCRYPT for now, but it aims to be easily extended to include other password hashing techniques and because the technique and cost is stored as part of the hash, changes to your prefered hashing technique/cost will not invalidate current hashes, the framework will automagically, use the correct technique/cost when validating. It also handles generating a "secure" salt if you do not explicitly define your own.

The API exposes four functions:

• password_get_info() - returns information about the given hash
• password_hash() - creates a password hash
• password_needs_rehash() - checks if the given hash matches the given options. Useful to check if the hash conforms to your current technique/cost scheme allowing you to rehash if necessary
• password_verify() - verifies that a password matches a hash

At the moment these functions accept the PASSWORD_BCRYPT and PASSWORD_DEFAULT password constants, which are synonymous at the moment, the difference being that PASSWORD_DEFAULT "may change in newer PHP releases when newer, stronger hashing algorithms are supported." Using PASSWORD_DEFAULT and password_needs_rehash() on login (and rehashing if necessary) should ensure that your hashes are reasonably resilient to brute-force attacks with little to no work for you.

EDIT: I just realised that this is mentioned briefly in Robert K's answer. I'll leave this answer here since I think it provides a bit more information about how it works and the ease of use it provides for those who don't know security.

The Code will loop in DataGridView and Will check if CheckBox Column is Checked

private void dgv1_CellMouseUp(object sender, DataGridViewCellMouseEventArgs e)
{
    if (e.ColumnIndex == 0 && e.RowIndex > -1)
    {
        dgv1.CommitEdit(DataGridViewDataErrorContexts.Commit);
        var i = 0;
        foreach (DataGridViewRow row in dgv1.Rows)
        {
            if (Convert.ToBoolean(row.Cells[0].Value))
            {
                i++;
            }
        }

        //Enable Button1 if Checkbox is Checked
        if (i > 0)
        {
            Button1.Enabled = true;
        }
        else
        {
            Button1.Enabled = false;
        }
    }
}

Very easy, this is how I did it.

.directive('blockOnRender', function ($blockUI) {_x000D_
    return {_x000D_
        restrict: 'A',_x000D_
        link: function (scope, element, attrs) {_x000D_
            _x000D_
            if (scope.$first) {_x000D_
                $blockUI.blockElement($(element).parent());_x000D_
            }_x000D_
            if (scope.$last) {_x000D_
                $blockUI.unblockElement($(element).parent());_x000D_
            }_x000D_
        }_x000D_
    };_x000D_
})

All the answers here use the jQuery library.

But the vanilla javascript is very straightforward.

If you want to run a script only if the element with an id of #dataTable also has a data-timer attribute, then the steps are as follows:

// Locate the element
const myElement = document.getElementById('dataTable');

// Run conditional code
if (myElement.dataset.hasOwnProperty('timer')) {

  [... CODE HERE...]

}

You could try:

agg <- aggregate(list(x$val1, x$val2, x$val3, x$val4), by = list(x$id1, x$id2), mean)

The advantage of lists appears if you need to insert items in the middle and don't want to start resizing the array and shifting things around.

You're correct in that this is typically not the case. I've had a few very specific cases like that, but not too many.

We did it like this:

from p in Products                         
join bp in BaseProducts on p.BaseProductId equals bp.Id                    
where !string.IsNullOrEmpty(p.SomeId) && p.LastPublished >= lastDate                         
group new { p, bp } by new { p.SomeId } into pg    
let firstproductgroup = pg.FirstOrDefault()
let product = firstproductgroup.p
let baseproduct = firstproductgroup.bp
let minprice = pg.Min(m => m.p.Price)
let maxprice = pg.Max(m => m.p.Price)
select new ProductPriceMinMax
{
SomeId = product.SomeId,
BaseProductName = baseproduct.Name,
CountryCode = product.CountryCode,
MinPrice = minprice, 
MaxPrice = maxprice
};

EDIT: we used the version of AakashM, because it has better performance

My issue was, i am unable to create a view with my "scott" user in oracle 11g edition. So here is my solution for this

Error in my case

SQL>create view v1 as select * from books where id=10;

insufficient privileges.

Solution

1)open your cmd and change your directory to where you install your oracle database. in my case i was downloaded in E drive so my location is E:\app\B_Amar\product\11.2.0\dbhome_1\BIN> after reaching in the position you have to type sqlplus sys as sysdba

E:\app\B_Amar\product\11.2.0\dbhome_1\BIN>sqlplus sys as sysdba

2) Enter password: here you have to type that password that you give at the time of installation of oracle software.

3) Here in this step if you want create a new user then you can create otherwise give all the privileges to existing user.

for creating new user

SQL> create user abc identified by xyz;

here abc is user and xyz is password.

giving all the privileges to abc user

SQL> grant all privileges to abc;

 grant succeeded. 

if you are seen this message then all the privileges are giving to the abc user.

4) Now exit from cmd, go to your SQL PLUS and connect to the user i.e enter your username & password.Now you can happily create view.

In My case

in cmd E:\app\B_Amar\product\11.2.0\dbhome_1\BIN>sqlplus sys as sysdba

SQL> grant all privileges to SCOTT;

grant succeeded.

Now I can create views.

Isn't your issue that you're setting the webkitAnimationName back to nothing so that's resetting the CSS for your object back to it's default state. Won't it stay where it ended up if you just remove the setTimeout function that's resetting the state?

if pptCreator is a function/procedure in the same file, you could call it as below

call pptCreator()

You just have to use your local (but real) IP address and port number like this:

String webServiceUrl = "http://192.168.X.X:your_virtual_server_port/your_service.php"

And make sure you did set the internet permission within the manifest

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

You can do this per class or globally, I believe.

For per class, try @JsonSerialize above class declaration.

For a mapper, here's one example:

ObjectMapper mapper = new ObjectMapper();
mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
// do various things, perhaps:
String someJsonString = mapper.writeValueAsString(someClassInstance);
SomeClass someClassInstance = mapper.readValue(someJsonString, SomeClass.class)

The StackOverflow link below also has an example for a Spring project.

For REST with Jersey, I don't remember off the top off my head, but I believe it's similar.

Couple of links I dug up: (edited 1st link due to Codehaus shutting down).

• https://web.archive.org/web/20150513164332/https://jira.codehaus.org/browse/JACKSON-201
• Jackson serializationConfig

Combining Saurabh Chandra Patel's answer with Molecular Man's observation, you should have something like this:

JSON.parse('{"TeamList" : [{"teamid" : "1","teamname" : "Barcelona"}]}');

If you need to customize the request

$data = $request->all();

you can pass the name of the field and the value

$data['product_ref_code'] = 1650;

and finally pass the new request

$last = Product::create($data);

Same think can be done using lambda function. Here I am reading the data from a xlsx file.

import pandas as pd
df = pd.read_excel("data.xlsx", sheet_name = 4)
print df

Output:

  cluster Unnamed: 1      date  budget  actual
0       a 2014-01-01  00:00:00   11000   10000
1       a 2014-02-01  00:00:00    1200    1000
2       a 2014-03-01  00:00:00     200     100
3       b 2014-04-01  00:00:00     200     300
4       b 2014-05-01  00:00:00     400     450
5       c 2014-06-01  00:00:00     700    1000
6       c 2014-07-01  00:00:00    1200    1000
7       c 2014-08-01  00:00:00     200     100
8       c 2014-09-01  00:00:00     200     300

Sum two columns into 3rd new one.

df['variance'] = df.apply(lambda x: x['budget'] + x['actual'], axis=1)
print df

Output:

  cluster Unnamed: 1      date  budget  actual  variance
0       a 2014-01-01  00:00:00   11000   10000     21000
1       a 2014-02-01  00:00:00    1200    1000      2200
2       a 2014-03-01  00:00:00     200     100       300
3       b 2014-04-01  00:00:00     200     300       500
4       b 2014-05-01  00:00:00     400     450       850
5       c 2014-06-01  00:00:00     700    1000      1700
6       c 2014-07-01  00:00:00    1200    1000      2200
7       c 2014-08-01  00:00:00     200     100       300
8       c 2014-09-01  00:00:00     200     300       500

Where is your gcc?

My gcc is in "C:\Program Files\CodeBlocks\MinGW\bin\".

"C:\Program Files\CodeBlocks\MinGW\bin\gcc" -c "foo.c"
"C:\Program Files\CodeBlocks\MinGW\bin\gcc" "foo.o" -o "foo 01.exe"

make sure your properties file exist in classpath directory but not in sub folder of your classpath directory. if it is exist in sub folder then write as below classpath:subfolder/idm.properties

If the values are related, why not encapsulate them in a class and just use the plain old Dictionary?

I am surprised that the connection string works for you, because it is missing a semi-colon. Set is only used with objects, so you would not say Set strNaam.

Set cn = CreateObject("ADODB.Connection")
With cn
 .Provider = "Microsoft.Jet.OLEDB.4.0"
  .ConnectionString = "Data Source=D:\test.xls " & _
  ";Extended Properties=""Excel 8.0;HDR=Yes;"""
.Open
End With
strQuery = "SELECT * FROM [Sheet1$E36:E38]"
Set rs = cn.Execute(strQuery)
Do While Not rs.EOF
  For i = 0 To rs.Fields.Count - 1
    Debug.Print rs.Fields(i).Name, rs.Fields(i).Value
    strNaam = rs.Fields(0).Value
  Next
  rs.MoveNext
Loop
rs.Close

There are other ways, depending on what you want to do, such as GetString (GetString Method Description).

If by "empty" you mean undefined, it is the way ng-expressions are interpreted. Then, you could use :

<a ng-if="!item.photo" href="#/details/{{item.id}}"><img src="/img.jpg" class="img-responsive"></a>

minimalist

counter=0
((counter++))
echo $counter

Set an intermediate page where you change $_POST variables into $_SESSION. In your actual page, unset them after usage.

You may pass also the initial page URL to set the browser back button.

I find gpustat very useful. In can be installed with pip install gpustat, and prints breakdown of usage by processes or users.

I just figured out that json_encode does only escape \n if it's used within single quotes.

echo json_encode("Hello World\n");
// results in "Hello World\n"

And

echo json_encode('Hello World\n');
// results in "Hello World\\\n"

For the record, and excluding the time that it takes:

<?php
echo "<hr>First:<br>";
$x = str_repeat('x', 80000);
echo memory_get_usage() . "<br>\n";      
echo memory_get_peak_usage() . "<br>\n"; 
echo "<hr>Unset:<br>";
unset($x);
$x = str_repeat('x', 80000);
echo memory_get_usage() . "<br>\n";      
echo memory_get_peak_usage() . "<br>\n"; 
echo "<hr>Null:<br>";
$x=null;
$x = str_repeat('x', 80000);
echo memory_get_usage() . "<br>\n";      
echo memory_get_peak_usage() . "<br>\n";

echo "<hr>function:<br>";
function test() {
    $x = str_repeat('x', 80000);
}
echo memory_get_usage() . "<br>\n";      
echo memory_get_peak_usage() . "<br>\n"; 

echo "<hr>Reasign:<br>";
$x = str_repeat('x', 80000);
echo memory_get_usage() . "<br>\n";      
echo memory_get_peak_usage() . "<br>\n"; 

It returns

First:
438296
438352
Unset:
438296
438352
Null:
438296
438352
function:
438296
438352
Reasign:
438296
520216 <-- double usage.

Conclusion, both null and unset free memory as expected (not only at the end of the execution). Also, reassigning a variable holds the value twice at some point (520216 versus 438352)

To upgrade Ruby with rbenv: Per the rbenv README

• Update first: brew upgrade rbenv ruby-build
• See list of Ruby versions: versions available: rbenv install -l
• Install: rbenv install <selected version>

The trick is hide the input and customize the label.

HTML:

<div class="inputfile-box">
  <input type="file" id="file" class="inputfile" onchange='uploadFile(this)'>
  <label for="file">
    <span id="file-name" class="file-box"></span>
    <span class="file-button">
      <i class="fa fa-upload" aria-hidden="true"></i>
      Select File
    </span>
  </label>
</div>

CSS:

.inputfile-box {
  position: relative;
}

.inputfile {
  display: none;
}

.container {
  display: inline-block;
  width: 100%;
}

.file-box {
  display: inline-block;
  width: 100%;
  border: 1px solid;
  padding: 5px 0px 5px 5px;
  box-sizing: border-box;
  height: calc(2rem - 2px);
}

.file-button {
  background: red;
  padding: 5px;
  position: absolute;
  border: 1px solid;
  top: 0px;
  right: 0px;
}

JS:

function uploadFile(target) {
    document.getElementById("file-name").innerHTML = target.files[0].name;
}

You can check this example: https://jsfiddle.net/rjurado/hnf0zhy1/4/

Modify your HTML like this:

<table border="0" cellpadding="0" cellspacing="0">
    <thead>
        <tr><td>1</td><td>2</td><td>3</td></tr>
     </thead>
    <tbody>
        <tr><td>a</td><td>b></td><td>c</td></tr>
        <tr class='odd'><td>x</td><td>y</td><td>z</td></tr>
    </tbody>
</table>

(I added border="0" cellpadding="0" cellspacing="0")

In CSS, you could do the following:

table {
    border-collapse: collapse;
}

I use apache commons

String decodedUrl = new URLCodec().decode(url);

The default charset is UTF-8

this is a reference to the object typed as the current class, and super is a reference to the object typed as its parent class.

In the constructor, this() calls a constructor defined in the current class. super() calls a constructor defined in the parent class. The constructor may be defined in any parent class, but it will refer to the one overridden closest to the current class. Calls to other constructors in this way may only be done as the first line in a constructor.

Calling methods works the same way. Calling this.method() calls a method defined in the current class where super.method() will call the same method as defined in the parent class.

Looking into this, it seems like the LibMan approach works best for my needs with adding Bootstrap. I like it because it is now built into Visual Studio 2017(15.8 or later) and has its own dialog boxes.

Update 6/11/2020: bootstrap 4.1.3 is now added by default with VS-2019.5 (Thanks to Harald S. Hanssen for noticing.)

The default method VS adds to projects uses Bower but it looks like it is on the way out. In the header of Microsofts bower page they write:

Following a couple links lead to Use LibMan with ASP.NET Core in Visual Studio where it shows how libs can be added using a built-in Dialog:

In Solution Explorer, right-click the project folder in which the files should be added. Choose Add > Client-Side Library. The Add Client-Side Library dialog appears: [source: Scott Addie 2018]

Then for bootstrap just (1) select the unpkg, (2) type in "bootstrap@.." (3) Install. After this, you would just want to verify all the includes in the _Layout.cshtml or other places are correct. They should be something like href="~/lib/bootstrap/dist/js/bootstrap...")

I prefer to use GNU datamash for such tasks because it's more succinct and legible than perl or awk. For example

datamash sum 1 < myfile

where 1 denotes the first column of data.

For those with a git gui bent, you can also use gitk.

Right click on the commit you want to return to and select "Reset master branch to here". Then choose hard from the next menu.

It appears that the Facebook app handles this intent incorrectly. The most reliable way seems to be to use the Facebook API for Android.

The SDK is at this link: http://github.com/facebook/facebook-android-sdk

Under 'usage', there is this:

Display a Facebook dialog.

The SDK supports several WebView html dialogs for user interactions, such as creating a wall post. This is intended to provided quick Facebook functionality without having to implement a native Android UI and pass data to facebook directly though the APIs.

This seems like the best way to do it -- display a dialog that will post to the wall. The only issue is that they may have to log in first

I had this problem in ubuntu20.04 in jupyterlab in my virtual env kernel with python3.8 and tensorflow 2.2.0. Error message was

 Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/hu-mka/.local/lib/python2.7/site-packages/ipykernel_launcher.py", line 15, in <module>
    from ipykernel import kernelapp as app
  File "/home/hu-mka/.local/lib/python2.7/site-packages/ipykernel/__init__.py", line 2, in <module>
    from .connect import *
  File "/home/hu-mka/.local/lib/python2.7/site-packages/ipykernel/connect.py", line 13, in <module>
    from IPython.core.profiledir import ProfileDir
  File "/home/hu-mka/.local/lib/python2.7/site-packages/IPython/__init__.py", line 48, in <module>
    from .core.application import Application
  File "/home/hu-mka/.local/lib/python2.7/site-packages/IPython/core/application.py", line 23, in <module>
    from traitlets.config.application import Application, catch_config_error
  File "/home/hu-mka/.local/lib/python2.7/site-packages/traitlets/__init__.py", line 1, in <module>
    from .traitlets import *
  File "/home/hu-mka/.local/lib/python2.7/site-packages/traitlets/traitlets.py", line 49, in <module>
    import enum
ImportError: No module named enum

problem was that in symbolic link in /usr/bin/python was pointing to python2. Solution:

cd /usr/bin/
sudo ln -sf python3 python

Hopefully Python 2 usage will drop off completely soon.

http://forums.devshed.com/mysql-help-4/mysql-installation-problems-197509.html

It says to rename the ib_* files. I have done it and it gave me back the db.

After too much search and fails with Doubles, BigDecimals and so on, I have made this code. It works plug And Play. Its in kotlin. So, to help others stucked like me, lets go.

The code basically is a function that will place a textWatcher and adjust the coma to the right place.

First, create this function:

fun CurrencyWatcher( editText:EditText) {

    editText.addTextChangedListener(object : TextWatcher {
        //this will prevent the loop
        var changed: Boolean = false

        override fun afterTextChanged(p0: Editable?) {
            changed = false

        }

        override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {

            editText.setSelection(p0.toString().length)
        }

        @SuppressLint("SetTextI18n")
        override fun onTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {
            if (!changed) {
                changed = true

                var str: String = p0.toString().replace(",", "").trim()
                var element0: String = str.elementAt(0).toString()
                var element1: String = "x"
                var element2: String = "x"
                var element3: String = "x"
                var element4: String = "x"
                var element5: String = "x"
                var element6: String = "x"

                //this variables will store each elements of the initials data for the case we need to move this numbers like: 0,01 to 0,11 or 0,11 to 0,01
                if (str.length >= 2) {
                    element1 = str.elementAt(1).toString()
                }
                if (str.length >= 3) {
                    element2 = str.elementAt(2).toString()
                }

                editText.removeTextChangedListener(this)


                //this first block of code will take care of the case
                //where the number starts with 0 and needs to adjusta the 0 and the "," place
                if (str.length == 1) {
                    str = "0,0" + str
                    editText.setText(str)

                } else if (str.length <= 3 && str == "00") {

                    str = "0,00"
                    editText.setText(str)
                    editText.setSelection(str.length)
                } else if (element0 == "0" && element1 == "0" && element2 == "0") {
                    str = str.replace("000", "")
                    str = "0,0" + str
                    editText.setText(str)
                } else if (element0 == "0" && element1 == "0" && element2 != "0") {
                    str = str.replace("00", "")
                    str = "0," + str
                    editText.setText(str)
                } else {

                    //This block of code works with the cases that we need to move the "," only because the value is bigger
                    //lets get the others elements
                    if (str.length >= 4) {
                        element3 = str.elementAt(3).toString()
                    }
                    if (str.length >= 5) {
                        element4 = str.elementAt(4).toString()
                    }
                    if (str.length >= 6) {
                        element5 = str.elementAt(5).toString()
                    }
                    if (str.length == 7) {
                        element6 = str.elementAt(6).toString()
                    }


                    if (str.length >= 4 && element0 != "0") {

                        val sb: StringBuilder = StringBuilder(str)
                        //set the coma in right place
                        sb.insert(str.length - 2, ",")
                        str = sb.toString()
                    }

                    //change the 0,11 to 1,11
                    if (str.length == 4 && element0 == "0") {

                        val sb: StringBuilder = StringBuilder(str)
                        //takes the initial 0 out
                        sb.deleteCharAt(0);
                        str = sb.toString()

                        val sb2: StringBuilder = StringBuilder(str)
                        sb2.insert(str.length - 2, ",")
                        str = sb2.toString()
                    }

                    //this will came up when its like 11,11 and the user delete one, so it will be now 1,11
                    if (str.length == 3 && element0 != "0") {
                        val sb: StringBuilder = StringBuilder(str)
                        sb.insert(str.length - 2, ",")
                        str = sb.toString()
                    }

                    //came up when its like 0,11 and the user delete one, output will be 0,01
                    if (str.length == 2 && element0 == "0") {
                        val sb: StringBuilder = StringBuilder(str)
                        //takes 0 out
                        sb.deleteCharAt(0);
                        str = sb.toString()

                        str = "0,0" + str

                    }

                    //came up when its 1,11 and the user delete, output will be 0,11
                    if (str.length == 2 && element0 != "0") {
                        val sb: StringBuilder = StringBuilder(str)
                        //retira o 0 da frente
                        sb.insert(0, "0,")
                        str = sb.toString()

                    }


                    editText.setText(str)
                }

                //places the selector at the end to increment the number
                editText.setSelection(str.length)
                editText.addTextChangedListener(this)
            }

        }
    })
}

And then you call this function this way

val etVal:EditText = findViewById(R.id.etValue)

CurrencyWatcher(etVal)

Example working with grouping, union and stuff.

Problem:

 $qb = $em->createQueryBuilder()
     ->select('m.id', 'rm.id')
     ->from('Model', 'm')
     ->join('m.relatedModels', 'rm')
     ->groupBy('m.id');

For this to work possible solution is to use custom hydrator and this weird thing called 'CUSTOM OUTPUT WALKER HINT':

class CountHydrator extends AbstractHydrator
{
    const NAME = 'count_hydrator';
    const FIELD = 'count';

    /**
     * {@inheritDoc}
     */
    protected function hydrateAllData()
    {
        return (int)$this->_stmt->fetchColumn(0);
    }
}
class CountSqlWalker extends SqlWalker
{
    /**
     * {@inheritDoc}
     */
    public function walkSelectStatement(AST\SelectStatement $AST)
    {
        return sprintf("SELECT COUNT(*) AS %s FROM (%s) AS t", CountHydrator::FIELD, parent::walkSelectStatement($AST));
    }
}

$doctrineConfig->addCustomHydrationMode(CountHydrator::NAME, CountHydrator::class);
// $qb from example above
$countQuery = clone $qb->getQuery();
// Doctrine bug ? Doesn't make a deep copy... (as of "doctrine/orm": "2.4.6")
$countQuery->setParameters($this->getQuery()->getParameters());
// set custom 'hint' stuff
$countQuery->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountSqlWalker::class);

$count = $countQuery->getResult(CountHydrator::NAME);

With condition HAVING you will eliminate data with cash not ultrapass 0 if you want, generating more efficiency in your query.

SELECT SUM(cash) AS money FROM Table t1, Table2 t2 WHERE t1.branch = t2.branch 
AND t1.transID = t2.transID
AND ValueDate > @startMonthDate HAVING money > 0;

Server.MapPath specifies the relative or virtual path to map to a physical directory.

• Server.MapPath(".")¹ returns the current physical directory of the file (e.g. aspx) being executed
• Server.MapPath("..") returns the parent directory
• Server.MapPath("~") returns the physical path to the root of the application
• Server.MapPath("/") returns the physical path to the root of the domain name (is not necessarily the same as the root of the application)

An example:

Let's say you pointed a web site application (http://www.example.com/) to

C:\Inetpub\wwwroot

and installed your shop application (sub web as virtual directory in IIS, marked as application) in

D:\WebApps\shop

For example, if you call Server.MapPath() in following request:

http://www.example.com/shop/products/GetProduct.aspx?id=2342

then:

• Server.MapPath(".")¹ returns D:\WebApps\shop\products
• Server.MapPath("..") returns D:\WebApps\shop
• Server.MapPath("~") returns D:\WebApps\shop
• Server.MapPath("/") returns C:\Inetpub\wwwroot
• Server.MapPath("/shop") returns D:\WebApps\shop

If Path starts with either a forward slash (/) or backward slash (\), the MapPath() returns a path as if Path was a full, virtual path.

If Path doesn't start with a slash, the MapPath() returns a path relative to the directory of the request being processed.

Note: in C#, @ is the verbatim literal string operator meaning that the string should be used "as is" and not be processed for escape sequences.

Footnotes

1. Server.MapPath(null) and Server.MapPath("") will produce this effect too.

[i for i in enumerate(['a','b','c'])]

Result:

[(0, 'a'), (1, 'b'), (2, 'c')]

The biggest problem with a batch script is handling rollback when the user clicks cancel (or something goes wrong during your install). The correct way to handle this scenario is to create a CustomAction that adds temporary rows to the RemoveFiles table. That way the Windows Installer handles the rollback cases for you. It is insanely simpler when you see the solution.

Anyway, to have an action only execute during uninstall add a Condition element with:

REMOVE ~= "ALL"

the ~= says compare case insensitive (even though I think ALL is always uppercaesd). See the MSI SDK documentation about Conditions Syntax for more information.

PS: There has never been a case where I sat down and thought, "Oh, batch file would be a good solution in an installation package." Actually, finding an installation package that has a batch file in it would only encourage me to return the product for a refund.

SpreadsheetGear for .NET does it this way:

        IWorkbook workbook = Factory.GetWorkbook();
        IRange a1 = workbook.Worksheets[0].Cells["A1"];
        a1.Value = "Hello\r\nWorld!";
        a1.WrapText = true;
        workbook.SaveAs(@"c:\HelloWorld.xlsx", FileFormat.OpenXMLWorkbook);

Note the "WrapText = true" - Excel will not wrap the text without this. I would assume that Aspose has similar APIs.

Disclaimer: I own SpreadsheetGear LLC

I just had this problem too. Apparently I had set the JRE to 1.5 instead of 1.6 in my build path.

I had the same issue. This is my solution using angular documentation and firebase Token:

getService()  {

const accessToken=this.afAuth.auth.currentUser.getToken().then(res=>{
  const httpOptions = {
    headers: new HttpHeaders({
      'Content-Type':  'application/json',
      'Authorization': res
    })
  };
  return this.http.get('Url',httpOptions)
    .subscribe(res => console.log(res));
}); }}

The best way would be to do:

print eval("2 + 2")

If you wanted to you could use a variable:

addition = eval("2 + 2") print addition

If you really wanted to, you could use a function:

def add(num1, num2): eval("num1 + num2")

If I understand this correctly, here's how I would phrase this from the perspective of the function implementing IEnumerable with yield.

• Here's one.
• Call again if you need another.
• I'll remember what I already gave you.
• I'll only know if I can give you another when you call again.

The line function implementation should be:

void addStudent(struct student person) {

}

person is not a type but a variable, you cannot use it as the type of a function parameter.

Also, make sure your struct is defined before the prototype of the function addStudent as the prototype uses it.

Try putting the call to axis after all plotting commands.

For showing Forbidden error then include these lines in your .htaccess file:

Options -Indexes 

If we want to index our files and showing them with some information, then use:

IndexOptions -FancyIndexing

If we want for some particular extension not to show, then:

IndexIgnore *.zip *.css

i like this one, just for style :-)

long swap(long i) {
    char *c = (char *) &i;
    return * (long *) (char[]) {c[3], c[2], c[1], c[0] };
}

You can use jQuery.children property.

var numItems = $('.wrapper').children('div').length;

for more information refer http://api.jquery.com/

I would say that it depends on what you want to do.

If your dropdown is a component for a form that manages a state, I would leverage the two-way binding of Angular2. For this, I would use two attributes: an input one to get the associated object and an output one to notify when the state changes.

Here is a sample:

export class DropdownValue {
  value:string;
  label:string;

  constructor(value:string,label:string) {
    this.value = value;
    this.label = label;
  }
}

@Component({
  selector: 'dropdown',
  template: `
    <ul>
      <li *ngFor="let value of values" (click)="select(value.value)">{{value.label}}</li>
    </ul>
  `
})
export class DropdownComponent {
  @Input()
  values: DropdownValue[];

  @Input()
  value: string[];

  @Output()
  valueChange: EventEmitter;

  constructor(private elementRef:ElementRef) {
    this.valueChange = new EventEmitter();
  }

  select(value) {
    this.valueChange.emit(value);
  }
}

This allows you to use it this way:

<dropdown [values]="dropdownValues" [(value)]="value"></dropdown>

You can build your dropdown within the component, apply styles and manage selections internally.

Edit

You can notice that you can either simply leverage a custom event in your component to trigger the selection of a dropdown. So the component would now be something like this:

export class DropdownValue {
  value:string;
  label:string;

  constructor(value:string,label:string) {
    this.value = value;
    this.label = label;
  }
}

@Component({
  selector: 'dropdown',
  template: `
    <ul>
      <li *ngFor="let value of values" (click)="selectItem(value.value)">{{value.label}}</li>
    </ul>
  `
})
export class DropdownComponent {
  @Input()
  values: DropdownValue[];

  @Output()
  select: EventEmitter;

  constructor() {
    this.select = new EventEmitter();
  }

  selectItem(value) {
    this.select.emit(value);
  }
}

Then you can use the component like this:

<dropdown [values]="dropdownValues" (select)="action($event.value)"></dropdown>

Notice that the action method is the one of the parent component (not the dropdown one).

Check out yowsup
https://github.com/tgalal/yowsup

Yowsup is a python library that allows you to do all the previous in your own app. Yowsup allows you to login and use the Whatsapp service and provides you with all capabilities of an official Whatsapp client, allowing you to create a full-fledged custom Whatsapp client.

A solid example of Yowsup's usage is Wazapp. Wazapp is full featured Whatsapp client that is being used by hundreds of thousands of people around the world. Yowsup is born out of the Wazapp project. Before becoming a separate project, it was only the engine powering Wazapp. Now that it matured enough, it was separated into a separate project, allowing anyone to build their own Whatsapp client on top of it. Having such a popular client as Wazapp, built on Yowsup, helped bring the project into a much advanced, stable and mature level, and ensures its continuous development and maintaince.

Yowsup also comes with a cross platform command-line frontend called yowsup-cli. yowsup-cli allows you to jump into connecting and using Whatsapp service directly from command line.

Are you able to reach that url from within the built-in browser?

If not, it means that your network setup is not correct. If you are in the emulator, you may have a look at the networking section of the docs.

If you are on OS/X, the emulator is using "the first" interface, en0 even if you are on wireless (en1), as en0 without a cable is still marked as up. You can issue ifconfig en0 down and restart the emulator. I think I have read about similar behavior on Windows.

If you are on Wifi/3G, call your network provider for the correct DNS settings.

curl will encode the data for you, just drop your raw field data into the fields array and tell it to "go".

To be more precise, I would use nanoTime() method rather than currentTimeMillis():

long startTime = System.nanoTime();
myCall(); 
long stopTime = System.nanoTime();
System.out.println(stopTime - startTime);

In Java 8 (output format is ISO-8601):

Instant start = Instant.now();
Thread.sleep(63553);
Instant end = Instant.now();
System.out.println(Duration.between(start, end)); // prints PT1M3.553S

Guava Stopwatch:

Stopwatch stopwatch = Stopwatch.createStarted();
myCall();
stopwatch.stop(); // optional
System.out.println("Time elapsed: "+ stopwatch.elapsed(TimeUnit.MILLISECONDS));

I do realize that this is a very old post, but I thought that I should offer perhaps a simpler solution to update it using only jQuery.

function getTextCursorPosition(ele) {   
    return ele.prop("selectionStart");
}

function setTextCursorPosition(ele,pos) {
    ele.prop("selectionStart", pos + 1);
    ele.prop("selectionEnd", pos + 1);
}

function insertNewLine(text,cursorPos) {
    var firstSlice = text.slice(0,cursorPos);
    var secondSlice = text.slice(cursorPos);

    var new_text = [firstSlice,"\n",secondSlice].join('');

    return new_text;
}

Usage for using ctrl-enter to add a new line (like in Facebook):

$('textarea').on('keypress',function(e){
    if (e.keyCode == 13 && !e.ctrlKey) {
        e.preventDefault();
        //do something special here with just pressing Enter
    }else if (e.ctrlKey){
        //If the ctrl key was pressed with the Enter key,
        //then enter a new line break into the text
        var cursorPos = getTextCursorPosition($(this));                

        $(this).val(insertNewLine($(this).val(), cursorPos));
        setTextCursorPosition($(this), cursorPos);
    }
});

I am open to critique. Thank you.

UPDATE: This solution does not allow normal copy and paste functionality to work (i.e. ctrl-c, ctrl-v), so I will have to edit this in the future to make sure that part works again. If you have an idea how to do that, please comment here, and I will be happy to test it out. Thanks.

It is just a typo(I guess)-

p+=1;

instead of p +1=p; is required .

As name suggest lvalue expression should be left-hand operand of the assignment operator.

The solution is the /Y switch:

xcopy "C:\Users\ADMIN\Desktop\*.*" "D:\Backup\" /K /D /H /Y

This will alow you to have ordered columns and/or a limit

SELECT 'ColName1', 'ColName2', 'ColName3'
UNION ALL
SELECT * from (SELECT ColName1, ColName2, ColName3
    FROM YourTable order by ColName1 limit 3) a
    INTO OUTFILE '/path/outfile';

I have not found a perfect solution but the best I could do was to use type="tel" and disable html5 validation (formnovalidate):

<input name="txtTest" type="tel" value="1,200.00" formnovalidate="formnovalidate" />

If the user puts in a comma it will output with the comma in every modern browser i tried (latest FF, IE, edge, opera, chrome, safari desktop, android chrome).

The main problem is:

• Mobile users will see their phone keyboard which may be different than the number keyboard.
• Even worse the phone keyboard may not even have a key for a comma.

For my use case I only had to:

• Display the initial value with a comma (firefox strips it out for type=number)
• Not fail html5 validation (if there is a comma)
• Have the field read exactly as input (with a possible comma)

If you have a similar requirement this should work for you.

Note: I did not like the support of the pattern attribute. The formnovalidate seems to work much better.

This is a simple function (Bash shell) which lets you create a directory if it doesn't exist.

#----------------------------------
# Create a directory if it doesn't exist
#------------------------------------
createDirectory() {
    if [ ! -d $1 ]
        then
        mkdir -p $1
    fi
}

You can call the above function as:

createDirectory /tmp/fooDir/BarDir

The above creates fooDir and BarDir if they don't exist. Note the "-p" option in the mkdir command which creates directories recursively.

I read something about using grafts but never investigated it much.

Anyway, you can squash those last 2 commits manually with something like this:

git reset HEAD~1
git add -A
git commit --amend

I was receiving the same error and in my case, the error was resolved when I fixed a build error which was associated with a different build variant than the one I was currently building.

I was building the build variant I was looking at just fine with no errors, but attempting to debug caused a app:transformDexArchiveWithExternalLibsDexMergerForDebug error. Once I switched to build the other build variant, I caught my error in the build process and fixed it. This seemed to resolve my app:transformDexArchiveWithExternalLibsDexMergerForDebug issue for all build variants.

Note that this error wasn't within the referenced external module but within a distinct source set of a build variant which referenced an external module. Hope that's helpful to someone who may be seeing the same case as me!

In Konsole (KDE terminal) is the same, Ctrl + Shift + V

it is late i know but, this can be helpfull someone else.

so here is my simpliest solution (with Turkish chars);

function (s,e)
{
    var key = e.htmlEvent.key;

    var upperCases = 'ABCÇDEFGGHIIJKLMNOÖPRSSTUÜVYZXWQ';
    var lowerCases = 'abcçdefgghiijklmnoöprsstuüvyzxwq';
    var digits = '0123456789';

    if (upperCases.includes(key))
    {
        document.getElementById('spanLetterCase').innerText = '[A]';
    }

    else if (lowerCases.includes(key))
    {
        document.getElementById('spanLetterCase').innerText = '[a]';
    }

    else if (digits.includes(key))
    {
        document.getElementById('spanLetterCase').innerText = '[1]';
    }

    else
    {
        document.getElementById('spanLetterCase').innerText = '';
    }
}

You need use Stream to send file (archive) in a response, what is more you have to use appropriate Content-type in your response header.

There is an example function that do it:

const fs = require('fs');

// Where fileName is name of the file and response is Node.js Reponse. 
responseFile = (fileName, response) => {
  const filePath =  "/path/to/archive.rar" // or any file format

  // Check if file specified by the filePath exists 
  fs.exists(filePath, function(exists){
      if (exists) {     
        // Content-type is very interesting part that guarantee that
        // Web browser will handle response in an appropriate manner.
        response.writeHead(200, {
          "Content-Type": "application/octet-stream",
          "Content-Disposition": "attachment; filename=" + fileName
        });
        fs.createReadStream(filePath).pipe(response);
      } else {
        response.writeHead(400, {"Content-Type": "text/plain"});
        response.end("ERROR File does not exist");
      }
    });
  }
}

The purpose of the Content-Type field is to describe the data contained in the body fully enough that the receiving user agent can pick an appropriate agent or mechanism to present the data to the user, or otherwise deal with the data in an appropriate manner.

"application/octet-stream" is defined as "arbitrary binary data" in RFC 2046, purpose of this content-type is to be saved to disk - it is what you really need.

"filename=[name of file]" specifies name of file which will be downloaded.

For more information please see this stackoverflow topic.

I know this is an old post but try using an extension method:

    public static IEnumerable<DateTime> Range(this DateTime startDate, DateTime endDate)
    {
        return Enumerable.Range(0, (endDate - startDate).Days + 1).Select(d => startDate.AddDays(d));
    }

and use it like this

    var dates = new DateTime(2000, 1, 1).Range(new DateTime(2000, 1, 31));

Feel free to choose your own dates, you don't have to restrict yourself to January 2000.

As per the documentation: FROM (Transact-SQL):

<join_type> ::= 
    [ { INNER | { { LEFT | RIGHT | FULL } [ OUTER ] } } [ <join_hint> ] ]
    JOIN

The keyword OUTER is marked as optional (enclosed in square brackets). In this specific case, whether you specify OUTER or not makes no difference. Note that while the other elements of the join clause is also marked as optional, leaving them out will make a difference.

For instance, the entire type-part of the JOIN clause is optional, in which case the default is INNER if you just specify JOIN. In other words, this is legal:

SELECT *
FROM A JOIN B ON A.X = B.Y

Here's a list of equivalent syntaxes:

A LEFT JOIN B            A LEFT OUTER JOIN B
A RIGHT JOIN B           A RIGHT OUTER JOIN B
A FULL JOIN B            A FULL OUTER JOIN B
A INNER JOIN B           A JOIN B

Also take a look at the answer I left on this other SO question: SQL left join vs multiple tables on FROM line?.

Recommending SequenceEqual is ok, but thinking that it may ever be faster than usual for(;;) loop is too naive.

Here is the reflected code:

public static bool SequenceEqual<TSource>(this IEnumerable<TSource> first, 
    IEnumerable<TSource> second, IEqualityComparer<TSource> comparer)
{
    if (comparer == null)
    {
        comparer = EqualityComparer<TSource>.Default;
    }
    if (first == null)
    {
        throw Error.ArgumentNull("first");
    }
    if (second == null)
    {
        throw Error.ArgumentNull("second");
    }
    using (IEnumerator<TSource> enumerator = first.GetEnumerator())     
    using (IEnumerator<TSource> enumerator2 = second.GetEnumerator())
    {
        while (enumerator.MoveNext())
        {
            if (!enumerator2.MoveNext() || !comparer.Equals(enumerator.Current, enumerator2.Current))
            {
                return false;
            }
        }
        if (enumerator2.MoveNext())
        {
            return false;
        }
    }
    return true;
}

As you can see it uses 2 enumerators and fires numerous method calls which seriously slow everything down. Also it doesn't check length at all, so in bad cases it can be ridiculously slower.

Compare moving two iterators with beautiful

if (a1[i] != a2[i])

and you will know what I mean about performance.

It can be used in cases where performance is really not so critical, maybe in unit test code, or in cases of some short list in rarely called methods.

It's called URL encoding. More here.

-(NSString *)urlEncodeUsingEncoding:(NSStringEncoding)encoding {
    return (NSString *)CFURLCreateStringByAddingPercentEscapes(NULL,
           (CFStringRef)self,
           NULL,
           (CFStringRef)@"!*'\"();:@&=+$,/?%#[]% ",
           CFStringConvertNSStringEncodingToEncoding(encoding));
}

You can specify a new column. You also need to compute the mean along the rows, so use axis=1.

df['mean'] = df.mean(axis=1)
>>> df
       Y1961      Y1962      Y1963      Y1964      Y1965 Region       mean
0  82.567307  83.104757  83.183700  83.030338  82.831958     US  82.943612
1   2.699372   2.610110   2.587919   2.696451   2.846247     US   2.688020
2  14.131355  13.690028  13.599516  13.649176  13.649046     US  13.743824
3   0.048589   0.046982   0.046583   0.046225   0.051750     US   0.048026
4   0.553377   0.548123   0.582282   0.577811   0.620999     US   0.576518

Nobody explained so far why the code in the question doesn't work. My guess is that the code was placed in the constructor of the Window. But at this time it's too early to set the focus. It has to be done once the Window is ready for interaction. The best place for the code is the Loaded event:

public KonsoleWindow() {
  public TestWindow() {
    InitializeComponent();
    Loaded += TestWindow_Loaded;
  }

  private void TestWindow_Loaded(object sender, RoutedEventArgs e) {
    txtCompanyID.Focus();
  }
}

Try adding a semi colon to the end of your structure:

 struct sotrudnik {
    string name;
    string speciality;
    string razread;
    int zarplata;
} //Semi colon here

Laravel 7

1. Create a migration file using cli command:

   php artisan make:migration add_paid_to_users_table --table=users

2. A file will be created in the migrations folder, open it in an editor.

3. Add to the function up():

Schema::table('users', function (Blueprint $table) {
    // Create new column
    // You probably want to make the new column nullable
    $table->integer('paid')->nullable()->after('status');
}

4. Add to the function down(), this will run in case migration fails for some reasons:

   $table->dropColumn('paid');

5. Run migration using cli command:

   php artisan migrate

In case you want to add a column to the table to create a foreign key constraint:

In step 3 of the above process, you'll use the following code:

$table->bigInteger('address_id')->unsigned()->nullable()->after('tel_number');

$table->foreign('address_id')->references('id')->on('addresses')->onDelete('SET NULL');

In step 4 of the above process, you'll use the following code:

// 1. Drop foreign key constraints
$table->dropForeign(['address_id']);
// 2. Drop the column
$table->dropColumn('address_id');

Since you tagged it Rails, you can use truncate:

http://api.rubyonrails.org/classes/ActionView/Helpers/TextHelper.html#method-i-truncate

Example:

 truncate(@text, :length => 17)

Excerpt is nice to know too, it lets you display an excerpt of a text Like so:

 excerpt('This is an example', 'an', :radius => 5)
 # => ...s is an exam...

http://api.rubyonrails.org/classes/ActionView/Helpers/TextHelper.html#method-i-excerpt

Try this, just an example:

u.UserTypeOptions = new SelectList(new[]
    {
        new { ID="1", Name="name1" },
        new { ID="2", Name="name2" },
        new { ID="3", Name="name3" },
    }, "ID", "Name", 1);

Or

u.UserTypeOptions = new SelectList(new List<SelectListItem>
    {
        new SelectListItem { Selected = true, Text = string.Empty, Value = "-1"},
        new SelectListItem { Selected = false, Text = "Homeowner", Value = "2"},
        new SelectListItem { Selected = false, Text = "Contractor", Value = "3"},
    },"Value","Text");

You might try searching the internet for ".htaccess Options not allowed here".

A suggestion I found (using google) is:

Check to make sure that your httpd.conf file has AllowOverride All.

A .htaccess file that works for me on Mint Linux (placed in the Laravel /public folder):

# Apache configuration file
# http://httpd.apache.org/docs/2.2/mod/quickreference.html

# Turning on the rewrite engine is necessary for the following rules and
# features. "+FollowSymLinks" must be enabled for this to work symbolically.

<IfModule mod_rewrite.c>
    Options +FollowSymLinks
    RewriteEngine On
</IfModule>

# For all files not found in the file system, reroute the request to the
# "index.php" front controller, keeping the query string intact

<IfModule mod_rewrite.c>
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php/$1 [L]
</IfModule>

Hope this helps you. Otherwise you could ask a question on the Laravel forum (http://forums.laravel.com/), there are some really helpful people hanging around there.

You can do

JLabel l = new JLabel("<html><p>Hello World! blah blah blah</p></html>", SwingConstants.CENTER);

and it will automatically wrap it where appropriate.

You can create a thread just like this:

 Thread thread = new Thread(new Runnable() {
                    public void run() {

                       }
                    });
                thread.start();

Also, you can use Runnable, Asyntask, Timer, TimerTaks and AlarmManager to excecute Threads.

      1- delete .gradle folder in the root directory of the app
      2- invalidate cache and restart 

Let'e me give an example:

1. client connect to server, and send 1MB data to server every 1 second.

2. server side accept a connection, and then sleep 20 second, without recv msg from client.So the tcp send buffer in the client side will be full.

Code in client side:

#include <arpa/inet.h>
#include <sys/socket.h>
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#define exit_if(r, ...)                                                                          \
    if (r) {                                                                                     \
        printf(__VA_ARGS__);                                                                     \
        printf("%s:%d error no: %d error msg %s\n", __FILE__, __LINE__, errno, strerror(errno)); \
        exit(1);                                                                                 \
    }

void setNonBlock(int fd) {
    int flags = fcntl(fd, F_GETFL, 0);
    exit_if(flags < 0, "fcntl failed");
    int r = fcntl(fd, F_SETFL, flags | O_NONBLOCK);
    exit_if(r < 0, "fcntl failed");
}

void test_full_sock_buf_1(){
    short port = 8000;
    struct sockaddr_in addr;
    memset(&addr, 0, sizeof addr);
    addr.sin_family = AF_INET;
    addr.sin_port = htons(port);
    addr.sin_addr.s_addr = INADDR_ANY;


    int fd = socket(AF_INET, SOCK_STREAM, 0);
    exit_if(fd<0, "create socket error");

    int ret = connect(fd, (struct sockaddr *) &addr, sizeof(struct sockaddr));
    exit_if(ret<0, "connect to server error");
    setNonBlock(fd);

    printf("connect to server success");

    const int LEN = 1024 * 1000;
    char msg[LEN];  // 1MB data
    memset(msg, 'a', LEN);

    for (int i = 0; i < 1000; ++i) {
        int len = send(fd, msg, LEN, 0);
        printf("send: %d, erron: %d, %s \n", len, errno, strerror(errno));
        sleep(1);
    }

}

int main(){
    test_full_sock_buf_1();

    return 0;
}

Code in server side:

    #include <arpa/inet.h>
    #include <sys/socket.h>
    #include <stdio.h>
    #include <errno.h>
    #include <fcntl.h>
    #include <stdlib.h>
    #include <string.h>
    #define exit_if(r, ...)                                                                          \
        if (r) {                                                                                     \
            printf(__VA_ARGS__);                                                                     \
            printf("%s:%d error no: %d error msg %s\n", __FILE__, __LINE__, errno, strerror(errno)); \
            exit(1);                                                                                 \
        }
void test_full_sock_buf_1(){

    int listenfd = socket(AF_INET, SOCK_STREAM, 0);
    exit_if(listenfd<0, "create socket error");

    short port = 8000;
    struct sockaddr_in addr;
    memset(&addr, 0, sizeof addr);
    addr.sin_family = AF_INET;
    addr.sin_port = htons(port);
    addr.sin_addr.s_addr = INADDR_ANY;

    int r = ::bind(listenfd, (struct sockaddr *) &addr, sizeof(struct sockaddr));
    exit_if(r<0, "bind socket error");

    r = listen(listenfd, 100);
    exit_if(r<0, "listen socket error");

    struct sockaddr_in raddr;
    socklen_t rsz = sizeof(raddr);
    int cfd = accept(listenfd, (struct sockaddr *) &raddr, &rsz);
    exit_if(cfd<0, "accept socket error");

    sockaddr_in peer;
    socklen_t alen = sizeof(peer);
    getpeername(cfd, (sockaddr *) &peer, &alen);

    printf("accept a connection from %s:%d\n", inet_ntoa(peer.sin_addr), ntohs(peer.sin_port));

    printf("but now I will sleep 15 second, then exit");
    sleep(15);
}

Start server side, then start client side.

server side may output:

accept a connection from 127.0.0.1:35764
but now I will sleep 15 second, then exit
Process finished with exit code 0

client side may output:

connect to server successsend: 1024000, erron: 0, Success 
send: 1024000, erron: 0, Success 
send: 1024000, erron: 0, Success 
send: 552190, erron: 0, Success 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 11, Resource temporarily unavailable 
send: -1, erron: 104, Connection reset by peer 
send: -1, erron: 32, Broken pipe 
send: -1, erron: 32, Broken pipe 
send: -1, erron: 32, Broken pipe 
send: -1, erron: 32, Broken pipe 
send: -1, erron: 32, Broken pipe 

You can see, as the server side doesn't recv the data from client, so when the client side tcp buffer get full, but you still send data, so you may get Resource temporarily unavailable error.

As mentioned in Security Considerations section of Marshal documentation,

If you need to deserialize untrusted data, use JSON or another serialization format that is only able to load simple, ‘primitive’ types such as String, Array, Hash, etc.

Here is an example on how to do cloning using JSON in Ruby:

require "json"

original = {"John"=>"Adams","Thomas"=>"Jefferson","Johny"=>"Appleseed"}
cloned = JSON.parse(JSON.generate(original))

# Modify original hash
original["John"] << ' Sandler'
p original 
#=> {"John"=>"Adams Sandler", "Thomas"=>"Jefferson", "Johny"=>"Appleseed"}

# cloned remains intact as it was deep copied
p cloned  
#=> {"John"=>"Adams", "Thomas"=>"Jefferson", "Johny"=>"Appleseed"}

I guess there's no standard HTML5 way to do this, but if you don't mind using a jQuery library, I've been able to achieve a "checkbox group" validation using webshims' "group-required" validation feature:

The docs for group-required say:

If a checkbox has the class 'group-required' at least one of the checkboxes with the same name inside the form/document has to be checked.

And here's an example of how you would use it:

<input name="checkbox-group" type="checkbox" class="group-required" id="checkbox-group-id" />
<input name="checkbox-group" type="checkbox" />
<input name="checkbox-group" type="checkbox" />
<input name="checkbox-group" type="checkbox" />
<input name="checkbox-group" type="checkbox" />

I mostly use webshims to polyfill HTML5 features, but it also has some great optional extensions like this one.

It even allows you to write your own custom validity rules. For example, I needed to create a checkbox group that wasn't based on the input's name, so I wrote my own validity rule for that...

I tried all solutions of this questions. No one solved my problem fully. So I think it's better to use such inherited class with redefined property SelectedItem. It will work perfectly if you choose tree element from GUI and if you set this property value in your code

public class TreeViewEx : TreeView
{
    public TreeViewEx()
    {
        this.SelectedItemChanged += new RoutedPropertyChangedEventHandler<object>(TreeViewEx_SelectedItemChanged);
    }

    void TreeViewEx_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs<object> e)
    {
        this.SelectedItem = e.NewValue;
    }

    #region SelectedItem

    /// <summary>
    /// Gets or Sets the SelectedItem possible Value of the TreeViewItem object.
    /// </summary>
    public new object SelectedItem
    {
        get { return this.GetValue(TreeViewEx.SelectedItemProperty); }
        set { this.SetValue(TreeViewEx.SelectedItemProperty, value); }
    }

    // Using a DependencyProperty as the backing store for MyProperty.  This enables animation, styling, binding, etc...
    public new static readonly DependencyProperty SelectedItemProperty =
        DependencyProperty.Register("SelectedItem", typeof(object), typeof(TreeViewEx),
        new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault, SelectedItemProperty_Changed));

    static void SelectedItemProperty_Changed(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
    {
        TreeViewEx targetObject = dependencyObject as TreeViewEx;
        if (targetObject != null)
        {
            TreeViewItem tvi = targetObject.FindItemNode(targetObject.SelectedItem) as TreeViewItem;
            if (tvi != null)
                tvi.IsSelected = true;
        }
    }                                               
    #endregion SelectedItem   

    public TreeViewItem FindItemNode(object item)
    {
        TreeViewItem node = null;
        foreach (object data in this.Items)
        {
            node = this.ItemContainerGenerator.ContainerFromItem(data) as TreeViewItem;
            if (node != null)
            {
                if (data == item)
                    break;
                node = FindItemNodeInChildren(node, item);
                if (node != null)
                    break;
            }
        }
        return node;
    }

    protected TreeViewItem FindItemNodeInChildren(TreeViewItem parent, object item)
    {
        TreeViewItem node = null;
        bool isExpanded = parent.IsExpanded;
        if (!isExpanded) //Can't find child container unless the parent node is Expanded once
        {
            parent.IsExpanded = true;
            parent.UpdateLayout();
        }
        foreach (object data in parent.Items)
        {
            node = parent.ItemContainerGenerator.ContainerFromItem(data) as TreeViewItem;
            if (data == item && node != null)
                break;
            node = FindItemNodeInChildren(node, item);
            if (node != null)
                break;
        }
        if (node == null && parent.IsExpanded != isExpanded)
            parent.IsExpanded = isExpanded;
        if (node != null)
            parent.IsExpanded = true;
        return node;
    }
} 

For this, what I did is

File f=new File("/data/data/your.app.package/databases/your_db.db3");
FileInputStream fis=null;
FileOutputStream fos=null;

try
{
  fis=new FileInputStream(f);
  fos=new FileOutputStream("/mnt/sdcard/db_dump.db");
  while(true)
  {
    int i=fis.read();
    if(i!=-1)
    {fos.write(i);}
    else
    {break;}
  }
  fos.flush();
  Toast.makeText(this, "DB dump OK", Toast.LENGTH_LONG).show();
}
catch(Exception e)
{
  e.printStackTrace();
  Toast.makeText(this, "DB dump ERROR", Toast.LENGTH_LONG).show();
}
finally
{
  try
  {
    fos.close();
    fis.close();
  }
  catch(IOException ioe)
  {}
}

And to do this, your app must have permission to access SD card, add following setting to your manifest.xml

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

Not a brilliant way, but works.

I use cakephp so I use:

$this->log(YOUR_STRING_GOES_HERE, 'debug');

I can't use .Where method because I'm programming in .NET Framework 2.0 (Linq is only supported in .NET Framework 3.5+).

Code below is not case sensitive (so .CaB or .cab will be listed too).

string[] ext = new string[2] { "*.CAB", "*.MSU" };

foreach (string found in ext)
{
    string[] extracted = Directory.GetFiles("C:\\test", found, System.IO.SearchOption.AllDirectories);

    foreach (string file in extracted)
    {
        Console.WriteLine(file);
    }
}

Using Java 8 parallelStream would be faster. Below is my code for finding Nth prime number

public static Integer findNthPrimeNumber(Integer nthNumber) {
    List<Integer> primeList = new ArrayList<>();
    primeList.addAll(Arrays.asList(2, 3));
    Integer initializer = 4;
    while (primeList.size() < nthNumber) {
        if (isPrime(initializer, primeList)) {
            primeList.add(initializer);
        }
        initializer++;
    }
    return primeList.get(primeList.size() - 1);
}

public static Boolean isPrime(Integer input, List<Integer> primeList) {
    return !(primeList.parallelStream().anyMatch(i -> input % i == 0));
}

@Test
public void findNthPrimeTest() {
    Problem7 inputObj = new Problem7();
    Integer methodOutput = inputObj.findNthPrimeNumber(100);
    Assert.assertEquals((Integer) 541, methodOutput);
    Assert.assertEquals((Integer) 104743, inputObj.findNthPrimeNumber(10001));
}

By default browser always plays animated gifs, and you can't change that behaviour. If gif image does not animate there can be 2 ways to look: something wrong with the browser, something wrong with the image. Then to exclude the first variant just check trusted image in your browser (run snippet below, this gif definitely animated and works in all browsers).

Your code looks OK. Can you check if this snippet is animated for you?
If YES, then something is bad with your gif, if NO something is wrong with your browser.

<img src="http://i.stack.imgur.com/SBv4T.gif" alt="this slowpoke moves"  width=250/>

You can try:

<activity android:name=".YourActivityName"
          android:theme="@style/Theme.Design.NoActionBar">

that works for me

var jsonData = [{"person":"me","age":"30"},{"person":"you","age":"25"}];

for(var i in jsonData){
    var key = i;
    var val = jsonData[i];
    for(var j in val){
        var sub_key = j;
        var sub_val = val[j];
        console.log(sub_key);
    }
}

EDIT

var jsonObj = {"person":"me","age":"30"};
Object.keys(jsonObj);  // returns ["person", "age"]

Object has a property keys, returns an Array of keys from that Object

Chrome, FF & Safari supports Object.keys

Use the RIGHT function... e.g.

DECLARE @testnum TINYINT
SET @testnum = 3
PRINT RIGHT('00' + CONVERT(VARCHAR(2), @testnum), 2)

Use this code (taken from css-tricks) that will work on all browser

overflow-wrap: break-word;
word-wrap: break-word;

-ms-word-break: break-all;
/* This is the dangerous one in WebKit, as it breaks things wherever */
word-break: break-all;
/* Instead use this non-standard one: */
word-break: break-word;

/* Adds a hyphen where the word breaks, if supported (No Blink) */
-ms-hyphens: auto;
-moz-hyphens: auto;
-webkit-hyphens: auto;
hyphens: auto;

With Git 2.15 (Q4 2017), "git branch" learned "-c/-C" to create a new branch by copying an existing one.

See commit c8b2cec (18 Jun 2017) by Ævar Arnfjörð Bjarmason (avar).
See commit 52d59cc, commit 5463caa (18 Jun 2017) by Sahil Dua (sahildua2305).
^{(Merged by Junio C Hamano -- gitster -- in commit 3b48045, 03 Oct 2017)}

branch: add a --copy (-c) option to go with --move (-m)

Add the ability to --copy a branch and its reflog and configuration, this uses the same underlying machinery as the --move (-m) option except the reflog and configuration is copied instead of being moved.

This is useful for e.g. copying a topic branch to a new version, e.g. work to work-2 after submitting the work topic to the list, while preserving all the tracking info and other configuration that goes with the branch, and unlike --move keeping the other already-submitted branch around for reference.

Note: when copying a branch, you remain on your current branch.
As Junio C Hamano explains, the initial implementation of this new feature was modifying HEAD, which was not good:

When creating a new branch B by copying the branch A that happens to be the current branch, it also updates HEAD to point at the new branch.
It probably was made this way because "git branch -c A B" piggybacked its implementation on "git branch -m A B",

This does not match the usual expectation.
If I were sitting on a blue chair, and somebody comes and repaints it to red, I would accept ending up sitting on a chair that is now red (I am also OK to stand, instead, as there no longer is my favourite blue chair).

But if somebody creates a new red chair, modelling it after the blue chair I am sitting on, I do not expect to be booted off of the blue chair and ending up on sitting on the new red one.

A interesting writeup on the logical differences: SQL Server: JOIN vs IN vs EXISTS - the logical difference

I am pretty sure that assuming that the relations and indexes are maintained a Join will perform better overall (more effort goes into working with that operation then others). If you think about it conceptually then its the difference between 2 queries and 1 query.

You need to hook it up to the Query Analyzer and try it and see the difference. Also look at the Query Execution Plan and try to minimize steps.

I believe here is a cleaner and smalller code to do get the selected menu being "active":

 <ul class="navbar-nav mr-auto">
                <li class="nav-item @Html.IfSelected("Index")">
                    <a class="nav-link" href="@Url.Action("Index", "Home")">Home</a>
                </li>
                <li class="nav-item @Html.IfSelected("Controls")">
                    <a class="nav-link" href="@Url.Action("Controls", "Home")">MVC Controls</a>
                </li>
                <li class="nav-item @Html.IfSelected("About")">
                    <a class="nav-link" href="@Url.Action("About", "Home")">About</a>
                </li>
</ul>

 public static string IfSelected(this HtmlHelper html, string action)
        {
            return html
                       .ViewContext
                       .RouteData
                       .Values["action"]
                       .ToString() == action
                            ? " active"
                            : "";
        }

I had the same problem with JWebUnit. Please notice that if you use binary distribution then Logback is a default logger. To use log4j with JWebUnit I performed following steps:

• removed Logback jars
• add lod4j bridge library for sfl4j - slf4j-log4j12-1.6.4.jar
• add log4j.properties

Probably you don't have to remove Logback jars but you will need some additional step to force slf4j to use log4j

git branch --merged | grep -Ev '^(. master|\*)' | xargs -n 1 git branch -d will delete all local branches except the current checked out branch and/or master.

Here's a helpful article for those looking to understand these commands: Git Clean: Delete Already Merged Branches, by Steven Harman.

If I have to do this, I will simply create a schema sql of current db, then drop & create db, then load db with schema sql.

Below are the steps involved:

1) Create Schema dump of database (--schema-only)

pg_dump mydb -s > schema.sql

2) Drop database

drop database mydb;

3) Create Database

create database mydb;

4) Import Schema

psql mydb < schema.sql

1. Don’t. Use Ajax, put it in data-* attributes in your HTML, or something else meaningful. Using inline scripts makes your pages bigger, and could be insecure or still allow users to ruin layout, unless…

2. … you make a safer function:

   function inline_json_encode($obj) {
       return str_replace('<!--', '<\!--', json_encode($obj));
   }
   

In general, you're looking for the "Except" extension.

var rejectStatus = GenerateRejectStatuses();
var fullList = GenerateFullList();
var rejectList = fullList.Where(i => rejectStatus.Contains(i.Status));
var filteredList = fullList.Except(rejectList);

In this example, GenerateRegectStatuses() should be the list of statuses you wish to reject (or in more concrete terms based on your example, a List<int> of IDs)

Yes, with modern browsers this is totally doable. Even doable to the point of uploading the file specifically as a binary file having done any number of canvas alterations.

http://jsfiddle.net/bo40drmv/

(this answer is a improvement of the accepted answer here)

Keeping in mind to catch process the result submission in the PHP with something akin to:

//File destination
$destination = "/folder/cropped_image.png";
//Get uploaded image file it's temporary name
$image_tmp_name = $_FILES["cropped_image"]["tmp_name"][0];
//Move temporary file to final destination
move_uploaded_file($image_tmp_name, $destination);

If one worries about Vitaly's point, you can try some of the cropping and resizing on the working jfiddle.

DELETE Table1
FROM Table1
INNER JOIN Table2 ON Table1.ID = Table2.ID

Either run in SQL:

ALTER TABLE tableName
  ADD PRIMARY KEY (id)           ---or Drugid, whichever you want it to be PK

or use the PHPMyAdmin interface (Table Structure)

Or you can try CGI.unescapeHTML method.

CGI.unescapeHTML "<p>This is a Paragraph.</p>"
=> "<p>This is a Paragraph.</p>"

Haven't tested this fully but since iOS fires touch events, this could work, assuming you are in a jQuery setting.

$('a').on('click touchend', function(e) {
    var el = $(this);
    var link = el.attr('href');
    window.location = link;
});

The idea is that Mobile WebKit fires a touchend event at the end of a tap so we listen for that and then redirect the browser as soon as a touchend event has been fired on a link.

In the activity:

mAdapter.updateAt(pos, text, completed);
mAdapter.removeAt(pos);

In the your adapter:

void removeAt(int position) {
    list.remove(position);
    notifyItemRemoved(position);
    notifyItemRangeChanged(position, list.size());
}

void updateAt(int position, String text, Boolean completed) {
    TodoEntity todoEntity = list.get(position);
    todoEntity.setText(text);
    todoEntity.setCompleted(completed);
    notifyItemChanged(position);
}

You could design a simple nine-patch png image and use it as the background of spinner. Using GIMP you can put both border and right triangle in image.

To check where the dump.rdb has to be placed when importing redis data,

start client

$redis-cli

and

then

redis 127.0.0.1:6379> CONFIG GET *
 1) "dir"
 2) "/Users/Admin"

Here /Users/Admin is the location of dump.rdb that is read from server and therefore this is the file that has to be replaced.

Found following solution working for my similar problem:

private ExtendedHashMap mData = new ExtendedHashMap();
private  String[] mKeys;

public void setNewData(ExtendedHashMap data) {
    mData.putAll(data);
    mKeys = data.keySet().toArray(new String[data.size()]);
    notifyDataSetChanged();
}

Using the clear-command

mData.clear()

is not nessescary

I was getting a consistent 15 second delay on the first request after 4 minutes of inactivity. My problem was that my app was using Windows Integrated Authentication to SQL Server and the service profile was in a different domain than the server. This caused a cross-domain authentication from IIS to SQL upon app initialization - and this was the real source of my delay. I changed to using a SQL login instead of windows authentication. The delay was immediately gone. I still have all the app initialization settings in place to help improve performance but they may have not been needed at all in my case.

I was able to hide the scrollbar but still be able to scroll with mouse wheel with this solution:

html {overflow: -moz-scrollbars-none;}

Download the plugin https://github.com/brandonaaron/jquery-mousewheel and include this function:

jQuery('html,body').bind('mousewheel', function(event) {
    event.preventDefault();
    var scrollTop = this.scrollTop;
    this.scrollTop = (scrollTop + ((event.deltaY * event.deltaFactor) * -1));
    //console.log(event.deltaY, event.deltaFactor, event.originalEvent.deltaMode, event.originalEvent.wheelDelta);
  });

Option 1. Using boost library, you can declare the string as below

const boost::string_view helpText = "This is very long help text.\n"
      "Also more text is here\n"
      "And here\n"

// Pass help text here
setHelpText(helpText);

Option 2. If boost is not available in your project, you can use std::string_view() in modern C++.

Found a site on google explaining some changes, according to the author of the page fb does not allow custom buttons. Heres the website.

Unfortunately, it’s against Facebook’s developer policies, which state:

You must not circumvent our intended limitations on core Facebook features.

The Facebook Connect button is intended to be rendered in FBML, which means it’s only meant to look the way Facebook lets it.

Try

let str ="554,20";_x000D_
let float = +str.replace(',','.');_x000D_
let int = str.split(',').map(x=>+x);_x000D_
_x000D_
console.log({float,int});

.format is a more readable way to handle variable formatting:

'{:.{prec}f}'.format(26.034, prec=2)

Ugly PHP!

The JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES must be default, not an (strange) option... How to say it to php-developers?

The default MUST be the most frequent use, and the (current) most widely used standards as UTF8. How many PHP-code fragments in the Github or other place need this exoctic "embedded in HTML" feature?

Use this function to convert Object to xml string (should be called as convertToXml(sourceObject, Object.class); )-->

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import javax.xml.namespace.QName;

public static <T> String convertToXml(T source, Class<T> clazz) throws JAXBException {
    String result;
    StringWriter sw = new StringWriter();
    JAXBContext jaxbContext = JAXBContext.newInstance(clazz);
    Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
    jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    QName qName = new QName(StringUtils.uncapitalize(clazz.getSimpleName()));
    JAXBElement<T> root = new JAXBElement<T>(qName, clazz, source);
    jaxbMarshaller.marshal(root, sw);
    result = sw.toString();
    return result;
}

Use this function to convert xml string to Object back --> (should be called as createObjectFromXmlString(xmlString, Object.class))

public static <T> T createObjectFromXmlString(String xml, Class<T> clazz) throws JAXBException, IOException{

    T value = null;
    StringReader reader = new StringReader(xml); 
    JAXBContext jaxbContext = JAXBContext.newInstance(clazz);
    Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
    JAXBElement<T> rootElement=jaxbUnmarshaller.unmarshal(new StreamSource(reader),clazz);
    value = rootElement.getValue();
    return value;
}

Check below example

<script src='https://www.google.com/recaptcha/api.js'></script>
<script>

function get_action(form) 
{
    var v = grecaptcha.getResponse();
    if(v.length == 0)
    {
        document.getElementById('captcha').innerHTML="You can't leave Captcha Code empty";
        return false;
    }
    else
    {
         document.getElementById('captcha').innerHTML="Captcha completed";
        return true; 
    }
}

</script>
<form autocomplete="off" method="post" action=submit.php">

    <input type="text" name="name">
    <input type="text" name="email">
    <div class="g-recaptcha" id="rcaptcha"  data-sitekey="site key"></div>
    <span id="captcha" style="color:red" /></span> <!-- this will show captcha errors -->
    <input type="submit" id="sbtBrn" value="Submit" name="sbt" class="btn btn-info contactBtn" />
</form>

Assuming your Generic List is of type String:

TextWriter tw = new StreamWriter("SavedList.txt");

foreach (String s in Lists.verbList)
   tw.WriteLine(s);

tw.Close();

Alternatively, with the using keyword:

using(TextWriter tw = new StreamWriter("SavedList.txt"))
{
   foreach (String s in Lists.verbList)
      tw.WriteLine(s);
}

I'd create a shell script to install mcrypt module for PHP 5.3 without homebrew.

The scripts install php autoconf if needed and compile module for your php version.

The link is here: https://gist.github.com/lucasgameiro/8730619

Thanks

It is very simple and above answers are complicating things. Simply you can get both local and public ip addresses using this method.

   <?php 
$publicIP = file_get_contents("http://ipecho.net/plain");
echo $publicIP;

$localIp = gethostbyname(gethostname());
echo $localIp;

?>

[UPDATED privacy keys list to iOS 13 - see below]

There is a list of all Cocoa Keys that you can specify in your Info.plist file:

https://developer.apple.com/library/content/documentation/General/Reference/InfoPlistKeyReference/Articles/CocoaKeys.html

(Xcode: Target -> Info -> Custom iOS Target Properties)

iOS already required permissions to access microphone, camera, and media library earlier (iOS 6, iOS 7), but since iOS 10 app will crash if you don't provide the description why you are asking for the permission (it can't be empty).

Privacy keys with example description:

Source

Alternatively, you can open Info.plist as source code:

Source

And add privacy keys like this:

<key>NSLocationAlwaysUsageDescription</key>
<string>${PRODUCT_NAME} always location use</string>

List of all privacy keys: [UPDATED to iOS 13]

NFCReaderUsageDescription
NSAppleMusicUsageDescription
NSBluetoothAlwaysUsageDescription
NSBluetoothPeripheralUsageDescription
NSCalendarsUsageDescription
NSCameraUsageDescription
NSContactsUsageDescription
NSFaceIDUsageDescription
NSHealthShareUsageDescription
NSHealthUpdateUsageDescription
NSHomeKitUsageDescription
NSLocationAlwaysUsageDescription
NSLocationUsageDescription
NSLocationWhenInUseUsageDescription
NSMicrophoneUsageDescription
NSMotionUsageDescription
NSPhotoLibraryAddUsageDescription
NSPhotoLibraryUsageDescription
NSRemindersUsageDescription
NSSiriUsageDescription
NSSpeechRecognitionUsageDescription
NSVideoSubscriberAccountUsageDescription

Update 2019:

In the last months, two of my apps were rejected during the review because the camera usage description wasn't specifying what I do with taken photos.

I had to change the description from ${PRODUCT_NAME} need access to the camera to take a photo to ${PRODUCT_NAME} need access to the camera to update your avatar even though the app context was obvious (user tapped on the avatar).

It seems that Apple is now paying even more attention to the privacy usage descriptions, and we should explain in details why we are asking for permission.

wrap the table in a div with class="container"

div.container {
    width: 100%;
    overflow-x: auto;
}

then

#table_id tr td {
   white-space:nowrap;
}

result

I don't have a mysql database to test on at the moment, but have you tried specifying what to delete prior to the from clause? For example:

DELETE p, pa FROM `pets` p,
        `pets_activities` pa
  WHERE p.`order` > :order
    AND p.`pet_id` = :pet_id
    AND pa.`id` = p.`pet_id`

I think the syntax you used is limited to newer versions of mysql.

Download ilmerge and ilmergre gui . makes joining the files so easy ive used these and works great

Minimalistic, not-over-the-top approach. Only the 79th character of lines that are too long gets highlighted. It overcomes a few common problems: works on new windows, overflowing words are highlighted properly.

augroup collumnLimit
  autocmd!
  autocmd BufEnter,WinEnter,FileType scala,java
        \ highlight CollumnLimit ctermbg=DarkGrey guibg=DarkGrey
  let collumnLimit = 79 " feel free to customize
  let pattern =
        \ '\%<' . (collumnLimit+1) . 'v.\%>' . collumnLimit . 'v'
  autocmd BufEnter,WinEnter,FileType scala,java
        \ let w:m1=matchadd('CollumnLimit', pattern, -1)
augroup END

Note: notice the FileType scala,java this limits this to Scala and Java source files. You'll probably want to customize this. If you were to omit it, it would work on all file types.

You have a JSON object that contains an Array. You need to access the array results. Change your code to:

this.data = res.json().results

In this Question, best answer not work for me. After that i found this method to show listview footer,

LayoutInflater inflater = getLayoutInflater();
ViewGroup footerView = (ViewGroup)inflater.inflate(R.layout.footer_layout,listView,false);
listView.addFooterView(footerView, null, false);

And create new layout call footer_layout

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <TextView
        android:id="@+id/tv"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Done"
        android:textStyle="italic"
        android:background="#d6cf55"
        android:padding="10dp"/>
</LinearLayout>

If not work refer this article hear

if it is a link then $(this).unbind("click"); would re-enable the link clicking and the default behavior would be restored.

I have created a demo JS fiddle to demonstrate how this works:

Here is the code of the JS fiddle:

HTML:

<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<a href="http://jquery.com">Default click action is prevented, only on the third click it would be enabled</a>
<div id="log"></div>

Javascript:

<script>
var counter = 1;
$(document).ready(function(){
$( "a" ).click(function( event ) {
  event.preventDefault();

  $( "<div>" )
    .append( "default " + event.type + " prevented "+counter )
    .appendTo( "#log" );

    if(counter == 2)
    {
        $( "<div>" )
    .append( "now enable click" )
    .appendTo( "#log" );

    $(this).unbind("click");//-----this code unbinds the e.preventDefault() and restores the link clicking behavior
    }
    else
    {
        $( "<div>" )
    .append( "still disabled" )
    .appendTo( "#log" );
    }
    counter++;
});
});
</script>

Let me first repeat what others already said, by quoting from the article "Structured Programming with go to Statements" by Donald Knuth:

We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.

Yet we should not pass up our opportunities in that critical 3%. A good programmer will not be lulled into complacency by such reasoning, he will be wise to look carefully at the critical code; but only after that code has been identified.

(emphasis by me)

So if you have identified that a seemingly trivial operation like the computation of the minimum of three numbers is the actual bottleneck (that is, the "critical 3%") in your application, then you may consider optimizing it.

And in this case, this is actually possible: The Math#min(double,double) method in Java has very special semantics:

Returns the smaller of two double values. That is, the result is the value closer to negative infinity. If the arguments have the same value, the result is that same value. If either value is NaN, then the result is NaN. Unlike the numerical comparison operators, this method considers negative zero to be strictly smaller than positive zero. If one argument is positive zero and the other is negative zero, the result is negative zero.

One can have a look at the implementation, and see that it's actually rather complex:

public static double min(double a, double b) {
    if (a != a)
        return a;   // a is NaN
    if ((a == 0.0d) &&
        (b == 0.0d) &&
        (Double.doubleToRawLongBits(b) == negativeZeroDoubleBits)) {
        // Raw conversion ok since NaN can't map to -0.0.
        return b;
    }
    return (a <= b) ? a : b;
}

Now, it may be important to point out that this behavior is different from a simple comparison. This can easily be examined with the following example:

public class MinExample
{
    public static void main(String[] args)
    {
        test(0.0, 1.0);
        test(1.0, 0.0);
        test(-0.0, 0.0);
        test(Double.NaN, 1.0);
        test(1.0, Double.NaN);
    }

    private static void test(double a, double b)
    {
        double minA = Math.min(a, b);
        double minB = a < b ? a : b;
        System.out.println("a: "+a);
        System.out.println("b: "+b);
        System.out.println("minA "+minA);
        System.out.println("minB "+minB);
        if (Double.doubleToRawLongBits(minA) !=
            Double.doubleToRawLongBits(minB))
        {
            System.out.println(" -> Different results!");
        }
        System.out.println();
    }
}

However: If the treatment of NaN and positive/negative zero is not relevant for your application, you can replace the solution that is based on Math.min with a solution that is based on a simple comparison, and see whether it makes a difference.

This will, of course, be application dependent. Here is a simple, artificial microbenchmark (to be taken with a grain of salt!)

import java.util.Random;

public class MinPerformance
{
    public static void main(String[] args)
    {
        bench();
    }

    private static void bench()
    {
        int runs = 1000;
        for (int size=10000; size<=100000; size+=10000)
        {
            Random random = new Random(0);
            double data[] = new double[size];
            for (int i=0; i<size; i++)
            {
                data[i] = random.nextDouble();
            }
            benchA(data, runs);
            benchB(data, runs);
        }
    }

    private static void benchA(double data[], int runs)
    {
        long before = System.nanoTime();
        double sum = 0;
        for (int r=0; r<runs; r++)
        {
            for (int i=0; i<data.length-3; i++)
            {
                sum += minA(data[i], data[i+1], data[i+2]);
            }
        }
        long after = System.nanoTime();
        System.out.println("A: length "+data.length+", time "+(after-before)/1e6+", result "+sum);
    }

    private static void benchB(double data[], int runs)
    {
        long before = System.nanoTime();
        double sum = 0;
        for (int r=0; r<runs; r++)
        {
            for (int i=0; i<data.length-3; i++)
            {
                sum += minB(data[i], data[i+1], data[i+2]);
            }
        }
        long after = System.nanoTime();
        System.out.println("B: length "+data.length+", time "+(after-before)/1e6+", result "+sum);
    }

    private static double minA(double a, double b, double c)
    {
        return Math.min(a, Math.min(b, c));
    }

    private static double minB(double a, double b, double c)
    {
        if (a < b)
        {
            if (a < c)
            {
                return a;
            }
            return c;
        }
        if (b < c)
        {
            return b;
        }
        return c;
    }
}

(Disclaimer: Microbenchmarking in Java is an art, and for more reliable results, one should consider using JMH or Caliper).

Running this with JRE 1.8.0_31 may result in something like

....
A: length 90000, time 545.929078, result 2.247805342620906E7
B: length 90000, time 441.999193, result 2.247805342620906E7
A: length 100000, time 608.046928, result 2.5032781001456387E7
B: length 100000, time 493.747898, result 2.5032781001456387E7

This at least suggests that it might be possible to squeeze out a few percent here (again, in a very artifical example).

Analyzing this further, by looking at the hotspot disassembly output created with

java -server -XX:+UnlockDiagnosticVMOptions -XX:+TraceClassLoading -XX:+LogCompilation -XX:+PrintAssembly MinPerformance

one can see the optimized versions of both methods, minA and minB.

First, the output for the method that uses Math.min:

Decoding compiled method 0x0000000002992310:
Code:
[Entry Point]
[Verified Entry Point]
[Constants]
  # {method} {0x000000001c010910} 'minA' '(DDD)D' in 'MinPerformance'
  # parm0:    xmm0:xmm0   = double
  # parm1:    xmm1:xmm1   = double
  # parm2:    xmm2:xmm2   = double
  #           [sp+0x60]  (sp of caller)
  0x0000000002992480: mov    %eax,-0x6000(%rsp)
  0x0000000002992487: push   %rbp
  0x0000000002992488: sub    $0x50,%rsp
  0x000000000299248c: movabs $0x1c010cd0,%rsi
  0x0000000002992496: mov    0x8(%rsi),%edi
  0x0000000002992499: add    $0x8,%edi
  0x000000000299249c: mov    %edi,0x8(%rsi)
  0x000000000299249f: movabs $0x1c010908,%rsi   ; {metadata({method} {0x000000001c010910} 'minA' '(DDD)D' in 'MinPerformance')}
  0x00000000029924a9: and    $0x3ff8,%edi
  0x00000000029924af: cmp    $0x0,%edi
  0x00000000029924b2: je     0x00000000029924e8  ;*dload_0
                        ; - MinPerformance::minA@0 (line 58)

  0x00000000029924b8: vmovsd %xmm0,0x38(%rsp)
  0x00000000029924be: vmovapd %xmm1,%xmm0
  0x00000000029924c2: vmovapd %xmm2,%xmm1       ;*invokestatic min
                        ; - MinPerformance::minA@4 (line 58)

  0x00000000029924c6: nop
  0x00000000029924c7: callq  0x00000000028c6360  ; OopMap{off=76}
                        ;*invokestatic min
                        ; - MinPerformance::minA@4 (line 58)
                        ;   {static_call}
  0x00000000029924cc: vmovapd %xmm0,%xmm1       ;*invokestatic min
                        ; - MinPerformance::minA@4 (line 58)

  0x00000000029924d0: vmovsd 0x38(%rsp),%xmm0   ;*invokestatic min
                        ; - MinPerformance::minA@7 (line 58)

  0x00000000029924d6: nop
  0x00000000029924d7: callq  0x00000000028c6360  ; OopMap{off=92}
                        ;*invokestatic min
                        ; - MinPerformance::minA@7 (line 58)
                        ;   {static_call}
  0x00000000029924dc: add    $0x50,%rsp
  0x00000000029924e0: pop    %rbp
  0x00000000029924e1: test   %eax,-0x27623e7(%rip)        # 0x0000000000230100
                        ;   {poll_return}
  0x00000000029924e7: retq
  0x00000000029924e8: mov    %rsi,0x8(%rsp)
  0x00000000029924ed: movq   $0xffffffffffffffff,(%rsp)
  0x00000000029924f5: callq  0x000000000297e260  ; OopMap{off=122}
                        ;*synchronization entry
                        ; - MinPerformance::minA@-1 (line 58)
                        ;   {runtime_call}
  0x00000000029924fa: jmp    0x00000000029924b8
  0x00000000029924fc: nop
  0x00000000029924fd: nop
  0x00000000029924fe: mov    0x298(%r15),%rax
  0x0000000002992505: movabs $0x0,%r10
  0x000000000299250f: mov    %r10,0x298(%r15)
  0x0000000002992516: movabs $0x0,%r10
  0x0000000002992520: mov    %r10,0x2a0(%r15)
  0x0000000002992527: add    $0x50,%rsp
  0x000000000299252b: pop    %rbp
  0x000000000299252c: jmpq   0x00000000028ec620  ; {runtime_call}
  0x0000000002992531: hlt
  0x0000000002992532: hlt
  0x0000000002992533: hlt
  0x0000000002992534: hlt
  0x0000000002992535: hlt
  0x0000000002992536: hlt
  0x0000000002992537: hlt
  0x0000000002992538: hlt
  0x0000000002992539: hlt
  0x000000000299253a: hlt
  0x000000000299253b: hlt
  0x000000000299253c: hlt
  0x000000000299253d: hlt
  0x000000000299253e: hlt
  0x000000000299253f: hlt
[Stub Code]
  0x0000000002992540: nop                       ;   {no_reloc}
  0x0000000002992541: nop
  0x0000000002992542: nop
  0x0000000002992543: nop
  0x0000000002992544: nop
  0x0000000002992545: movabs $0x0,%rbx          ; {static_stub}
  0x000000000299254f: jmpq   0x000000000299254f  ; {runtime_call}
  0x0000000002992554: nop
  0x0000000002992555: movabs $0x0,%rbx          ; {static_stub}
  0x000000000299255f: jmpq   0x000000000299255f  ; {runtime_call}
[Exception Handler]
  0x0000000002992564: callq  0x000000000297b9e0  ; {runtime_call}
  0x0000000002992569: mov    %rsp,-0x28(%rsp)
  0x000000000299256e: sub    $0x80,%rsp
  0x0000000002992575: mov    %rax,0x78(%rsp)
  0x000000000299257a: mov    %rcx,0x70(%rsp)
  0x000000000299257f: mov    %rdx,0x68(%rsp)
  0x0000000002992584: mov    %rbx,0x60(%rsp)
  0x0000000002992589: mov    %rbp,0x50(%rsp)
  0x000000000299258e: mov    %rsi,0x48(%rsp)
  0x0000000002992593: mov    %rdi,0x40(%rsp)
  0x0000000002992598: mov    %r8,0x38(%rsp)
  0x000000000299259d: mov    %r9,0x30(%rsp)
  0x00000000029925a2: mov    %r10,0x28(%rsp)
  0x00000000029925a7: mov    %r11,0x20(%rsp)
  0x00000000029925ac: mov    %r12,0x18(%rsp)
  0x00000000029925b1: mov    %r13,0x10(%rsp)
  0x00000000029925b6: mov    %r14,0x8(%rsp)
  0x00000000029925bb: mov    %r15,(%rsp)
  0x00000000029925bf: movabs $0x515db148,%rcx   ; {external_word}
  0x00000000029925c9: movabs $0x2992569,%rdx    ; {internal_word}
  0x00000000029925d3: mov    %rsp,%r8
  0x00000000029925d6: and    $0xfffffffffffffff0,%rsp
  0x00000000029925da: callq  0x00000000512a9020  ; {runtime_call}
  0x00000000029925df: hlt
[Deopt Handler Code]
  0x00000000029925e0: movabs $0x29925e0,%r10    ; {section_word}
  0x00000000029925ea: push   %r10
  0x00000000029925ec: jmpq   0x00000000028c7340  ; {runtime_call}
  0x00000000029925f1: hlt
  0x00000000029925f2: hlt
  0x00000000029925f3: hlt
  0x00000000029925f4: hlt
  0x00000000029925f5: hlt
  0x00000000029925f6: hlt
  0x00000000029925f7: hlt

One can see that the treatment of special cases involves some effort - compared to the output that uses simple comparisons, which is rather straightforward:

Decoding compiled method 0x0000000002998790:
Code:
[Entry Point]
[Verified Entry Point]
[Constants]
  # {method} {0x000000001c0109c0} 'minB' '(DDD)D' in 'MinPerformance'
  # parm0:    xmm0:xmm0   = double
  # parm1:    xmm1:xmm1   = double
  # parm2:    xmm2:xmm2   = double
  #           [sp+0x20]  (sp of caller)
  0x00000000029988c0: sub    $0x18,%rsp
  0x00000000029988c7: mov    %rbp,0x10(%rsp) ;*synchronization entry
                        ; - MinPerformance::minB@-1 (line 63)

  0x00000000029988cc: vucomisd %xmm0,%xmm1
  0x00000000029988d0: ja     0x00000000029988ee  ;*ifge
                        ; - MinPerformance::minB@3 (line 63)

  0x00000000029988d2: vucomisd %xmm1,%xmm2
  0x00000000029988d6: ja     0x00000000029988de  ;*ifge
                        ; - MinPerformance::minB@22 (line 71)

  0x00000000029988d8: vmovapd %xmm2,%xmm0
  0x00000000029988dc: jmp    0x00000000029988e2
  0x00000000029988de: vmovapd %xmm1,%xmm0 ;*synchronization entry
                        ; - MinPerformance::minB@-1 (line 63)

  0x00000000029988e2: add    $0x10,%rsp
  0x00000000029988e6: pop    %rbp
  0x00000000029988e7: test   %eax,-0x27688ed(%rip)        # 0x0000000000230000
                        ;   {poll_return}
  0x00000000029988ed: retq
  0x00000000029988ee: vucomisd %xmm0,%xmm2
  0x00000000029988f2: ja     0x00000000029988e2  ;*ifge
                        ; - MinPerformance::minB@10 (line 65)

  0x00000000029988f4: vmovapd %xmm2,%xmm0
  0x00000000029988f8: jmp    0x00000000029988e2
  0x00000000029988fa: hlt
  0x00000000029988fb: hlt
  0x00000000029988fc: hlt
  0x00000000029988fd: hlt
  0x00000000029988fe: hlt
  0x00000000029988ff: hlt
[Exception Handler]
[Stub Code]
  0x0000000002998900: jmpq   0x00000000028ec920  ;   {no_reloc}
[Deopt Handler Code]
  0x0000000002998905: callq  0x000000000299890a
  0x000000000299890a: subq   $0x5,(%rsp)
  0x000000000299890f: jmpq   0x00000000028c7340  ; {runtime_call}
  0x0000000002998914: hlt
  0x0000000002998915: hlt
  0x0000000002998916: hlt
  0x0000000002998917: hlt

Whether or not there are cases where such an optimization really makes a difference in an application is hard to tell. But at least, the bottom line is:

• The Math#min(double,double) method is not the same as a simple comparison, and the treatment of the special cases does not come for free
• There are cases where the special case treatment that is done by Math#min is not necessary, and then a comparison-based approach may be more efficient
• As already pointed out in other answers: In most cases, the performance difference will not matter. However, for this particular example, one should probably create a utility method min(double,double,double) anyhow, for better convenience and readability, and then it would be easy to do two runs with the different implementations, and see whether it really affects the performance.

(Side note: The integer type methods, like Math.min(int,int) actually are a simple comparison - so I would expect no difference for these).

IF all this dont work, your .htaccess is correct, and permalinks trick didnt work, you may have not enabled your apache2 rewite mod.

I ran this and my issue was solved:

 sudo a2enmod rewrite 

The problem with all suggested approaches: all RegEx is validating

All RegEx -based code is over-engineered: it will find only valid URLs! As a sample, it will ignore anything starting with "http://" and having non-ASCII characters inside.

Even more: I have encountered 1-2-seconds processing times (single-threaded, dedicated) with Java RegEx package (filtering Email addresses from text) for very small and simple sentences, nothing specific; possibly bug in Java 6 RegEx...

Simplest/Fastest solution would be to use StringTokenizer to split text into tokens, to remove tokens starting with "http://" etc., and to concatenate tokens into text again.

If you want to filter Emails from text (because later on you will do NLP staff etc) - just remove all tokens containing "@" inside.

This is simple text where RegEx of Java 6 fails. Try it in divverent variants of Java. It takes about 1000 milliseconds per RegEx call, in a long running single threaded test application:

pattern = Pattern.compile("[A-Za-z0-9](([_\\.\\-]?[a-zA-Z0-9]+)*)@([A-Za-z0-9]+)(([\\.\\-]?[a-zA-Z0-9]+)*)\\.([A-Za-z]{2,})", Pattern.CASE_INSENSITIVE);

"Avalanna is such a sweet little girl! It would b heartbreaking if cancer won. She's so precious! #BeliebersPrayForAvalanna");
"@AndySamuels31 Hahahahahahahahahhaha lol, you don't look like a girl hahahahhaahaha, you are... sexy.";

Do not rely on regular expressions if you only need to filter words with "@", "http://", "ftp://", "mailto:"; it is huge engineering overhead.

If you really want to use RegEx with Java, try Automaton

Using Context manager - [ most simple ]

import logging 

class DisableLogger():
    def __enter__(self):
       logging.disable(logging.CRITICAL)
    def __exit__(self, exit_type, exit_value, exit_traceback):
       logging.disable(logging.NOTSET)

Example of use:

with DisableLogger():
    do_something()

If you need a [more COMPLEX] fine-grained solution you can look at AdvancedLogger

AdvancedLogger can be used for fine grained logging temporary modifications

How it works:
Modifications will be enabled when context_manager/decorator starts working and be reverted after

Usage:
AdvancedLogger can be used
- as decorator `@AdvancedLogger()`
- as context manager `with  AdvancedLogger():`

It has three main functions/features:
- disable loggers and it's handlers by using disable_logger= argument
- enable/change loggers and it's handlers by using enable_logger= argument
- disable specific handlers for all loggers, by using  disable_handler= argument

All features they can be used together

Use cases for AdvancedLogger

# Disable specific logger handler, for example for stripe logger disable console
AdvancedLogger(disable_logger={"stripe": "console"})
AdvancedLogger(disable_logger={"stripe": ["console", "console2"]})

# Enable/Set loggers
# Set level for "stripe" logger to 50
AdvancedLogger(enable_logger={"stripe": 50})
AdvancedLogger(enable_logger={"stripe": {"level": 50, "propagate": True}})

# Adjust already registered handlers
AdvancedLogger(enable_logger={"stripe": {"handlers": "console"}

I was about to go mental trying to fix this, for me the issue was that Cloudflare had cached the php file and kept making me download it.

The fix for me was to purge the cache on Cloudflare.

First let's create the dataframe you had, I'll ignore columns B and C as they are not relevant.

df = pd.DataFrame({'A': [0, 4, 5, 6, 7, 7, 6,5]})

And the mapping that you desire:

mapping = dict(enumerate([2,5,6,8,12,16,26,32]))

df['D'] = df['A'].map(mapping)

Done!

print df

Output:

   A   D
0  0   2
1  4  12
2  5  16
3  6  26
4  7  32
5  7  32
6  6  26
7  5  16

You should use Terms Query

{
    "query" : {
        "terms" : {
            "tags" : ["c", "d"]
        }
    }
}

For me, .git/refs/origin/master had got corrupt.

I did the following, which fixed the problem for me.

rm .git/refs/remotes/origin/master
git fetch
git branch --set-upstream-to=origin/master

This is the only thing that works on all current browsers:

<script>
function goBack() {
    history.go(-1);
}
</script>
<button onclick="goBack()">Go Back</button>

I just came across the same issue, and solved it, but not before I found this post. And seeing as your question wasn't really answered, here's my solution (which will hopefully work for you, or anyone else searching for the same thing I did;

Instead of;

... AND WPP.COMMENT NOT LIKE '%CORE%' ...

Try;

... AND NOT WPP.COMMENT LIKE '%CORE%' ...

Basically moving the "NOT" the other side of the field I was evaluating worked for me.

If I could, I would vote for the answer by Paulo. I tested it and understood the concept. I can confirm it works. The find command can output many parameters. For example, add the following to the --printf clause:

%a for attributes in the octal format
%n for the file name including a complete path

Example:

find Desktop/ -exec stat \{} --printf="%y %n\n" \; | sort -n -r | head -1
2011-02-14 22:57:39.000000000 +0100 Desktop/new file

Let me raise this question as well: Does the author of this question want to solve his problem using Bash or PHP? That should be specified.

I want to use R rather than pre-processing the data as it makes it easier when the data are revised. Following Shane's suggestion of using gsub, I think this is about as neat as I can do:

x <- read.csv("file.csv",header=TRUE,colClasses="character")
col2cvt <- 15:41
x[,col2cvt] <- lapply(x[,col2cvt],function(x){as.numeric(gsub(",", "", x))})

you can Using asset() you can directly access to the image folder.

<img src="{{asset('img/stuvi-logo.png')}}" alt="logo" class="img-size-50 mr-3 img-circle">

In Python 3, urllib2 was replaced by two in-built modules named urllib.request and urllib.error

Adapted from source

So replace this:

import urllib2

With this:

import urllib.request as urllib2

public static String shuffle(String s) {
    List<String> letters = Arrays.asList(s.split(""));
    Collections.shuffle(letters);
    StringBuilder t = new StringBuilder(s.length());
    for (String k : letters) {
        t.append(k);
    }
    return t.toString();
}

Check for extra commas in your JSON response. If the last element of an array has a comma, this will break in IE

If you ensure that every place holder, in each of the contexts involved, is ignoring unresolvable keys then both of these approaches work. For example:

<context:property-placeholder
location="classpath:dao.properties,
          classpath:services.properties,
          classpath:user.properties"
ignore-unresolvable="true"/>

or

    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="locations">
            <list>
                <value>classpath:dao.properties</value>
                <value>classpath:services.properties</value>
                <value>classpath:user.properties</value>
            </list>
        </property> 
        <property name="ignoreUnresolvablePlaceholders" value="true"/>
    </bean>

function call order:

1. (Auth)Illuminate\Support\Facades\Auth@routes (https://github.com/laravel/framework/blob/5.3/src/Illuminate/Support/Facades/Auth.php)
2. (App)Illuminate\Foundation\Application@auth
3. (Route)Illuminate\Routing\Router

it's route like this:

public function auth()
{
    // Authentication Routes...
    $this->get('login', 'Auth\AuthController@showLoginForm');
    $this->post('login', 'Auth\AuthController@login');
    $this->get('logout', 'Auth\AuthController@logout');
    // Registration Routes...
    $this->get('register', 'Auth\AuthController@showRegistrationForm');
    $this->post('register', 'Auth\AuthController@register');
    // Password Reset Routes...
    $this->get('password/reset/{token?}', 'Auth\PasswordController@showResetForm');
    $this->post('password/email', 'Auth\PasswordController@sendResetLinkEmail');
    $this->post('password/reset', 'Auth\PasswordController@reset');
}

use google Guava and do it in 2 lines:

import java.util.Map;
import com.google.common.base.Splitter;

public class Parser {
    public static void main(String... args) {
        String uri = "https://google.com.ua/oauth/authorize?client_id=SS&response_type=code&scope=N_FULL&access_type=offline&redirect_uri=http://localhost/Callback";
        String query = uri.split("\\?")[1];
        final Map<String, String> map = Splitter.on('&').trimResults().withKeyValueSeparator('=').split(query);
        System.out.println(map);
    }
}

which gives you

{client_id=SS, response_type=code, scope=N_FULL, access_type=offline, redirect_uri=http://localhost/Callback}

To add to all the Awesome work started by Luke I am posting one more that takes a css class value and treats class and alt as optional parameters (valid under ASP.NET 3.5+). This will allow more functionality but reduct the number of overloaded methods needed.

// Extension method
    public static MvcHtmlString ActionImage(this HtmlHelper html, string action,
        string controllerName, object routeValues, string imagePath, string alt = null, string cssClass = null)
    {
        var url = new UrlHelper(html.ViewContext.RequestContext);

        // build the <img> tag
        var imgBuilder = new TagBuilder("img");
        imgBuilder.MergeAttribute("src", url.Content(imagePath));
        if(alt != null)
            imgBuilder.MergeAttribute("alt", alt);
        if (cssClass != null)
            imgBuilder.MergeAttribute("class", cssClass);

        string imgHtml = imgBuilder.ToString(TagRenderMode.SelfClosing);

        // build the <a> tag
        var anchorBuilder = new TagBuilder("a");

        anchorBuilder.MergeAttribute("href", url.Action(action, controllerName, routeValues));
        anchorBuilder.InnerHtml = imgHtml; // include the <img> tag inside
        string anchorHtml = anchorBuilder.ToString(TagRenderMode.Normal);

        return MvcHtmlString.Create(anchorHtml);
    }

Another way to suppress the error: Add this line at the top in C/C++ file:

#define _CRT_SECURE_NO_WARNINGS

Similar to older answers, but a bit simpler, without the lambda:

filter_kwargs = {
    'field_a': 123,
    'field_b__in': (3, 4, 5, ),
}

To filter these two conditions using OR:

Item.objects.filter(Q(field_a=123) | Q(field_b__in=(3, 4, 5, ))

To get the same result programmatically:

list_of_Q = [Q(**{key: val}) for key, val in filter_kwargs.items()]
Item.objects.filter(reduce(operator.or_, list_of_Q))

(broken in two lines here, for clarity)

operator is in standard library: import operator
From docstring:

or_(a, b) -- Same as a | b.

For Python3, reduce is not a builtin any more but is still in the standard library: from functools import reduce

P.S.

Don't forget to make sure list_of_Q is not empty - reduce() will choke on empty list, it needs at least one element.

In the words of Knuth, "premature optimization is the root of all evil!" The small defference either way will most likely not have much of an effect in the end; I'd choose the more readable one.

sudo apt-get install nodejs does not work for me. In order to get it to work, I have to do the following:

sudo apt-get install python-software-properties
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs

Hope this will help someone having the same problem as me.

You are assigning to a function call:

invest(initial_amount,top_company(5,year,year+1)) = subsequent_amount

which is illegal in Python. The question is, what do you want to do? What does invest() do? I suppose it returns a value, namely what you're trying to use as subsequent_amount, right?

If so, then something like this should work:

amount = invest(amount,top_company(5,year,year+1),year)

you can't get the expiration date of a cookie through javascript because when you try to read the cookie from javascript the document.cookie return just the name and the value of the cookie as pairs

I use an i5 processor with 4Gb RAM. It works very well. I feel this is the minimum configuration required to run both eclipse and android avd simultaneously. Just an old processor with high RAM is not sufficient.

This doesn't give the name of the partition, but you can get the filesystem statistics directly using the statvfs Unix system call. To call it from Python, use os.statvfs('/home/foo/bar/baz').

The relevant fields in the result, according to POSIX:

unsigned long f_frsize   Fundamental file system block size. 
fsblkcnt_t    f_blocks   Total number of blocks on file system in units of f_frsize. 
fsblkcnt_t    f_bfree    Total number of free blocks. 
fsblkcnt_t    f_bavail   Number of free blocks available to 
                         non-privileged process.

So to make sense of the values, multiply by f_frsize:

import os
statvfs = os.statvfs('/home/foo/bar/baz')

statvfs.f_frsize * statvfs.f_blocks     # Size of filesystem in bytes
statvfs.f_frsize * statvfs.f_bfree      # Actual number of free bytes
statvfs.f_frsize * statvfs.f_bavail     # Number of free bytes that ordinary users
                                        # are allowed to use (excl. reserved space)

You can call the single method with a predicate:

var portCode = Database.DischargePorts
                   .Single(p => p.PortName.Contains("BALTIMORE"))
                   .PortCode;

Restoring a Database from Backup

sql-server-->connect to instance-->Databases-->right-click on databases-->Restore
            DataBase..-->Device-->Add-->choose the path_filename(.bak)-->click OK

You should make tags their own table with a linking table.

items:
id    object
1     lamp  
2     table   
3     stool  
4     bench 

tags:
id     tag
1      furniture
2      chair

items_tags:
item_id tag_id
1       1
2       1
3       1
4       1
3       2
4       2

Have you ever tried to require a module? What were the results? Just try:

MyModule = Module.new
require MyModule # see what happens

Modules cannot be required, only included!

You could use table, i.e.

n_occur <- data.frame(table(vocabulary$id))

gives you a data frame with a list of ids and the number of times they occurred.

n_occur[n_occur$Freq > 1,]

tells you which ids occurred more than once.

vocabulary[vocabulary$id %in% n_occur$Var1[n_occur$Freq > 1],]

returns the records with more than one occurrence.

There should be no semicolon here:

class WordGame;

...but there should be one at the end of your class definition:

...
private:
    string theWord;
}; // <-- Semicolon should be at the end of your class definition

If the "Customer don't want to install and buy MS Office on a server not at any price", then you cannot use Excel ... But I cannot get the trick: it's all about one basic Office licence which costs something like 150 USD ... And I guess that spending time finding an alternative will cost by far more than this amount!

The first parameter is the String to encode; the second is the name of the character encoding to use (e.g., UTF-8).

You can convert a number to ASCII in java. example converting a number 1 (base is 10) to ASCII.

char k = Character.forDigit(1, 10);
System.out.println("Character: " + k);
System.out.println("Character: " + ((int) k));

Output:

Character: 1
Character: 49

Is there any reason for a class declaration to inherit from object?

In Python 3, apart from compatibility between Python 2 and 3, no reason. In Python 2, many reasons.

Python 2.x story:

In Python 2.x (from 2.2 onwards) there's two styles of classes depending on the presence or absence of object as a base-class:

1. "classic" style classes: they don't have object as a base class:

   >>> class ClassicSpam:      # no base class
   ...     pass
   >>> ClassicSpam.__bases__
   ()
   

2. "new" style classes: they have, directly or indirectly (e.g inherit from a built-in type), object as a base class:

   >>> class NewSpam(object):           # directly inherit from object
   ...    pass
   >>> NewSpam.__bases__
   (<type 'object'>,)
   >>> class IntSpam(int):              # indirectly inherit from object...
   ...    pass
   >>> IntSpam.__bases__
   (<type 'int'>,) 
   >>> IntSpam.__bases__[0].__bases__   # ... because int inherits from object  
   (<type 'object'>,)
   

Without a doubt, when writing a class you'll always want to go for new-style classes. The perks of doing so are numerous, to list some of them:

• Support for descriptors. Specifically, the following constructs are made possible with descriptors:

  1. classmethod: A method that receives the class as an implicit argument instead of the instance.
  2. staticmethod: A method that does not receive the implicit argument self as a first argument.
  3. properties with property: Create functions for managing the getting, setting and deleting of an attribute.
  4. __slots__: Saves memory consumptions of a class and also results in faster attribute access. Of course, it does impose limitations.

• The __new__ static method: lets you customize how new class instances are created.

• Method resolution order (MRO): in what order the base classes of a class will be searched when trying to resolve which method to call.

• Related to MRO, super calls. Also see, super() considered super.

If you don't inherit from object, forget these. A more exhaustive description of the previous bullet points along with other perks of "new" style classes can be found here.

One of the downsides of new-style classes is that the class itself is more memory demanding. Unless you're creating many class objects, though, I doubt this would be an issue and it's a negative sinking in a sea of positives.

Python 3.x story:

In Python 3, things are simplified. Only new-style classes exist (referred to plainly as classes) so, the only difference in adding object is requiring you to type in 8 more characters. This:

class ClassicSpam:
    pass

is completely equivalent (apart from their name :-) to this:

class NewSpam(object):
     pass

and to this:

class Spam():
    pass

All have object in their __bases__.

>>> [object in cls.__bases__ for cls in {Spam, NewSpam, ClassicSpam}]
[True, True, True]

So, what should you do?

In Python 2: always inherit from object explicitly. Get the perks.

In Python 3: inherit from object if you are writing code that tries to be Python agnostic, that is, it needs to work both in Python 2 and in Python 3. Otherwise don't, it really makes no difference since Python inserts it for you behind the scenes.

for i in A:
    print('\t'.join(map(str, i)))

Replacing forward(/) slash with backward(\) slash will do the job. The folder separator in Windows is \ not /

If you do run() in main method, the thread of main method will invoke the run method instead of the thread you require to run.

The start() method creates new thread and for which the run() method has to be done

If you're on Windows, you may find the config file my.ini it in this directory

C:\ProgramData\MySQL\MySQL Server 5.7\

You open this file in a text editor and look for this section:

# The TCP/IP Port the MySQL Server will listen on
port=3306

Then you change the number of the port, save the file. Find the service MYSQL57 under Task Manager > Services and restart it.

Android handles transparency across views and drawables (including PNG images) natively, so the scenario you describe (a partially transparent ImageView in front of a Gallery) is certainly possible.

If you're having problems it may be related to either the layout or your image. I've replicated the layout you describe and successfully achieved the effect you're after. Here's the exact layout I used.

<RelativeLayout 
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:id="@+id/gallerylayout"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent">
  <Gallery
    android:id="@+id/overview"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content"
  />
  <ImageView
    android:id="@+id/navigmaske"
    android:background="#0000"      
    android:src="@drawable/navigmask"
    android:scaleType="fitXY"
    android:layout_alignTop="@id/overview"
    android:layout_alignBottom="@id/overview"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content"
  />
</RelativeLayout>

Note that I've changed the parent RelativeLayout to a height and width of fill_parent as is generally what you want for a main Activity. Then I've aligned the top and bottom of the ImageView to the top and bottom of the Gallery to ensure it's centered in front of it.

I've also explicitly set the background of the ImageView to be transparent.

As for the image drawable itself, if you put the PNG file somewhere for me to look at I can use it in my project and see if it's responsible.

For AES/CBC/PKCS7 encryption/decryption, Just Copy and paste the following code and replace SecretKey and IV with your own.

import java.io.UnsupportedEncodingException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;

import android.util.Base64;


public class CryptoHandler {

    String SecretKey = "xxxxxxxxxxxxxxxxxxxx";
    String IV = "xxxxxxxxxxxxxxxx";

    private static CryptoHandler instance = null;

    public static CryptoHandler getInstance() {

        if (instance == null) {
            instance = new CryptoHandler();
        }
        return instance;
    }

    public String encrypt(String message) throws NoSuchAlgorithmException,
            NoSuchPaddingException, IllegalBlockSizeException,
            BadPaddingException, InvalidKeyException,
            UnsupportedEncodingException, InvalidAlgorithmParameterException {

        byte[] srcBuff = message.getBytes("UTF8");
        //here using substring because AES takes only 16 or 24 or 32 byte of key 
        SecretKeySpec skeySpec = new 
        SecretKeySpec(SecretKey.substring(0,32).getBytes(), "AES");
        IvParameterSpec ivSpec = new 
        IvParameterSpec(IV.substring(0,16).getBytes());
        Cipher ecipher = Cipher.getInstance("AES/CBC/PKCS7Padding");
        ecipher.init(Cipher.ENCRYPT_MODE, skeySpec, ivSpec);
        byte[] dstBuff = ecipher.doFinal(srcBuff);
        String base64 = Base64.encodeToString(dstBuff, Base64.DEFAULT);
        return base64;
    }

    public String decrypt(String encrypted) throws NoSuchAlgorithmException,
            NoSuchPaddingException, InvalidKeyException,
            InvalidAlgorithmParameterException, IllegalBlockSizeException,
            BadPaddingException, UnsupportedEncodingException {

        SecretKeySpec skeySpec = new 
        SecretKeySpec(SecretKey.substring(0,32).getBytes(), "AES");
        IvParameterSpec ivSpec = new 
        IvParameterSpec(IV.substring(0,16).getBytes());
        Cipher ecipher = Cipher.getInstance("AES/CBC/PKCS7Padding");
        ecipher.init(Cipher.DECRYPT_MODE, skeySpec, ivSpec);
        byte[] raw = Base64.decode(encrypted, Base64.DEFAULT);
        byte[] originalBytes = ecipher.doFinal(raw);
        String original = new String(originalBytes, "UTF8");
        return original;
    }
}

Most of the time a combination of fgets and sscanf does the job. The other thing would be to write your own parser, if the input is well formatted. Also note your second example needs a bit of modification to be used safely:

#define LENGTH          42
#define str(x)          # x
#define xstr(x)         str(x)

/* ... */ 
int nc = scanf("%"xstr(LENGTH)"[^\n]%*[^\n]", array); 

The above discards the input stream upto but not including the newline (\n) character. You will need to add a getchar() to consume this. Also do check if you reached the end-of-stream:

if (!feof(stdin)) { ...

and that's about it.

The Adjusted R-squared is close to, but different from, the value of R2. Instead of being based on the explained sum of squares SSR and the total sum of squares SSY, it is based on the overall variance (a quantity we do not typically calculate), s2T = SSY/(n - 1) and the error variance MSE (from the ANOVA table) and is worked out like this: adjusted R-squared = (s2T - MSE) / s2T.

This approach provides a better basis for judging the improvement in a fit due to adding an explanatory variable, but it does not have the simple summarizing interpretation that R2 has.

If I haven't made a mistake, you should verify the values of adjusted R-squared and R-squared as follows:

s2T <- sum(anova(v.lm)[[2]]) / sum(anova(v.lm)[[1]])
MSE <- anova(v.lm)[[3]][2]
adj.R2 <- (s2T - MSE) / s2T

On the other side, R2 is: SSR/SSY, where SSR = SSY - SSE

attach(v)
SSE <- deviance(v.lm) # or SSE <- sum((epm - predict(v.lm,list(n_days)))^2)
SSY <- deviance(lm(epm ~ 1)) # or SSY <- sum((epm-mean(epm))^2)
SSR <- (SSY - SSE) # or SSR <- sum((predict(v.lm,list(n_days)) - mean(epm))^2)
R2 <- SSR / SSY 

It turns out the compiler version I was using did not match the compiled version done with the coreset.o.

One was 32bit the other was 64bit. I'll leave this up in case anyone else runs into a similar problem.

There is also a combination, you can use a return value with a recordset:

--Stored Procedure--

CREATE PROCEDURE [TestProc]

AS
BEGIN

    DECLARE @Temp TABLE
    (
        [Name] VARCHAR(50)
    )

    INSERT INTO @Temp VALUES ('Mark') 
    INSERT INTO @Temp VALUES ('John') 
    INSERT INTO @Temp VALUES ('Jane') 
    INSERT INTO @Temp VALUES ('Mary') 

    -- Get recordset
    SELECT * FROM @Temp

    DECLARE @ReturnValue INT
    SELECT @ReturnValue = COUNT([Name]) FROM @Temp

    -- Return count
    RETURN @ReturnValue

END

--Calling Code--

DECLARE @SelectedValue int
EXEC @SelectedValue = [TestProc] 

SELECT @SelectedValue

--Results--

Here is how to tackle three different browsers: IE, FF and Chrome

<style type='text/css'>
/*This will work for chrome */
#categoryBackNextButtons
{
    width:490px;
}
/*This will work for firefox*/
@-moz-document url-prefix() {
    #categoryBackNextButtons{
        width:486px;
    }
}
</style>
<!--[if IE]>
<style type='text/css'>
/*This will work for IE*/
#categoryBackNextButtons
{
    width:486px;
}
</style>
<![endif]-->

This simple diagram that helps me to understand the difference between require and import.

Apart from that,

You can't selectively load only the pieces you need with require but with imports, you can selectively load only the pieces you need. That can save memory.

Loading is synchronous(step by step) for require on the other hand import can be asynchronous(without waiting for previous import) so it can perform a little better than require.

// convert upto two decimal places

String.Format("{0:0.00}", 140.6767554);        // "140.67"
String.Format("{0:0.00}", 140.1);             // "140.10"
String.Format("{0:0.00}", 140);              // "140.00"

Double d = 140.6767554;
Double dc = Math.Round((Double)d, 2);       //  140.67

decimal d = 140.6767554M;
decimal dc = Math.Round(d, 2);             //  140.67

=========

// just two decimal places
String.Format("{0:0.##}", 123.4567);      // "123.46"
String.Format("{0:0.##}", 123.4);         // "123.4"
String.Format("{0:0.##}", 123.0);         // "123"

can also combine "0" with "#".

String.Format("{0:0.0#}", 123.4567)       // "123.46"
String.Format("{0:0.0#}", 123.4)          // "123.4"
String.Format("{0:0.0#}", 123.0)          // "123.0"

A pretty surefire way is to implement a unique ID into the post and cache it in the

<input type='hidden' name='post_id' value='".createPassword(64)."'>

Then in your code do this:

if( ($_SESSION['post_id'] != $_POST['post_id']) )
{
    $_SESSION['post_id'] = $_POST['post_id'];
    //do post stuff
} else {
    //normal display
}

function createPassword($length)
{
    $chars = "abcdefghijkmnopqrstuvwxyz023456789";
    srand((double)microtime()*1000000);
    $i = 0;
    $pass = '' ;

    while ($i <= ($length - 1)) {
        $num = rand() % 33;
        $tmp = substr($chars, $num, 1);
        $pass = $pass . $tmp;
        $i++;
    }
    return $pass;
}