Here is another way to display PDF inside Div by using Iframe like below.

<div>_x000D_
  <iframe src="/pdf/test.pdf" style="width:100%;height:700px;"></iframe>_x000D_
</div>_x000D_
<div>_x000D_
  <!-- I agree button -->_x000D_
</div>

Many people don't know this trick! Actually, I just found it today! It works like a dream! Just check this example out:

public static void main(String[] args) {
    Date d=new Date();  //Or anything you want!
    printMethods(i);
}

public static <T> void printMethods(T t){
    Class<T> clazz= (Class<T>) t.getClass(); // There you go!
    for ( Method m : clazz.getMethods()){
        System.out.println( m.getName() );
    }
}

Draw a rectangle like sdleihssirhc said!

ctx.fillRect (10, 10, 1, 1);

^-- should draw a 1x1 rectangle at x:10, y:10

I received the same error message while attempting to do this in Firefox 5.

I solved it using the code below:

<script type="text/javascript" language="JavaScript">

$(document).ready(function()
{
    var passfield = document.getElementById('password_field_id');
    passfield.type = 'text';
});

function focusCheckDefaultValue(field, type, defaultValue)
{
    if (field.value == defaultValue)
    {
        field.value = '';
    }
    if (type == 'pass')
    {
        field.type = 'password';
    }
}
function blurCheckDefaultValue(field, type, defaultValue)
{
    if (field.value == '')
    {
        field.value = defaultValue;
    }
    if (type == 'pass' && field.value == defaultValue)
    {
        field.type = 'text';
    }
    else if (type == 'pass' && field.value != defaultValue)
    {
        field.type = 'password';
    }
}

</script>

And to use it, just set the onFocus and onBlur attributes of your fields to something like the following:

<input type="text" value="Username" name="username" id="username" 
    onFocus="javascript:focusCheckDefaultValue(this, '', 'Username -OR- Email Address');"
    onBlur="javascript:blurCheckDefaultValue(this, '', 'Username -OR- Email Address');">

<input type="password" value="Password" name="pass" id="pass"
    onFocus="javascript:focusCheckDefaultValue(this, 'pass', 'Password');"
    onBlur="javascript:blurCheckDefaultValue(this, 'pass', 'Password');">

I use this for a username field as well, so it toggles a default value. Just set the second parameter of the function to '' when you call it.

Also it might be worth noting that the default type of my password field is actually password, just in case a user doesn't have javascript enabled or if something goes wrong, that way their password is still protected.

The $(document).ready function is jQuery, and loads when the document has finished loading. This then changes the password field to a text field. Obviously you'll have to change 'password_field_id' to your password field's id.

Feel free to use and modify the code!

Hope this helps everyone who had the same problem I did :)

-- CJ Kent

EDIT: Good solution but not absolute. Works on on FF8 and IE8 BUT not fully on Chrome(16.0.912.75 ver). Chrome does not display the Password text when the page loads. Also - FF will display your password when autofill is switched on.

This works with multiple statements:

if condition1 Then stmt1:stmt2 Else if condition2 Then stmt3:stmt4 Else stmt5:stmt6

Or you can split it over multiple lines:

if condition1 Then stmt1:stmt2
Else if condition2 Then stmt3:stmt4
Else stmt5:stmt6

Although I quite like the accepted answer, I think that, for completeness, this option should be mentioned as well:

if (item.Rate.GetValueOrDefault() == 0) { }

This solution

• does not require an additional method,
• is faster than all the other options, since GetValueOrDefault is a single field read operation¹ and
• reads easier than ((item.Rate ?? 0) == 0) (this might be a matter of taste, though).

¹ This should not influence your decision, though, since these kinds of micro-optimization are unlikely to make any difference.

Few assumptions:
1) No try/catch, as it is exceptional flow control
2) 'contains' method has to be quick, as it usually runs several times.
3) Space is not limited (common for ordinary solutions)

import java.util.HashSet;
import java.util.Set;

enum Choices {
    a1, a2, b1, b2;

    private static Set<String> _values = new HashSet<>();

    // O(n) - runs once
    static{
        for (Choices choice : Choices.values()) {
            _values.add(choice.name());
        }
    }

    // O(1) - runs several times
    public static boolean contains(String value){
        return _values.contains(value);
    }
}

Quite late.
It seems, (OP) had already tried all the answers given to him.
Still if you (OP) were not receiving what had been passed to the ".PHP" file, error could be, incorrect URL.
Check whether you are calling the correct ".PHP" file.
(spelling mistake or capital letter in URL)
and most important
Check whether your URL has "s" (secure) after "http".
Example:

"http://yourdomain.com/read_result.php"

should be

"https://yourdomain.com/read_result.php"

or either way.
add or remove the "s" to match your URL.

Open the Mac Terminal:

vi ~/.bashrc

If you haven't used vi, it may look a little funny at first, so enter the following code carefully, in order:

i
export PATH="$PATH:$HOME/.composer/vendor/bin"

PRESS ESC

:
w

PRESS ENTER

:
q

PRESS ENTER

Now you should have returned to the normal terminal view.

Check that composer now has the correct path:

cd ~/.composer
echo $PATH

If you see the path including your file directory, (e.g. /Users/JeffStrongman/.composer/vendor/bin), you're good to go.

cd

Then run your installation. I ran into this problem, while configuring my Mac to use Laravel Valet.

Example (optional)

valet install

This works at the moment (Oct. 2016), but I can't guarantee how long it will last:

https://www.facebook.com/sharer.php?caption=[caption]&description=[description]&u=[website]&picture=[image-url]

The location to set the memory heap size (at least in spark-1.0.0) is in conf/spark-env. The relevant variables are SPARK_EXECUTOR_MEMORY & SPARK_DRIVER_MEMORY. More docs are in the deployment guide

Also, don't forget to copy the configuration file to all the slave nodes.

If you have 32-bit hardware, no, you cannot run a 64-bit guest OS. "VMware software does not emulate an instruction set for different hardware not physically present".

However, QEMU can emulate a 64-bit processor, so you could convert the VMWare machine and run it with this

From this 2008-era blog post (mirrored by archive.org):

$ cd /path/to/vmware/guestos
$ for i in \`ls *[0-9].vmdk\`; do qemu-img convert -f vmdk $i -O raw {i/vmdk/raw};done
$ cat *.raw >> guestos.img

To run it,

qemu -m 256 -hda guestos.img

The downside? Most of us runs VMware without preallocation space for the virtual disk. So, when we make a conversion from VMware to QEMU, the raw file will be the total space WITH preallocation. I am still testing with -f qcow format will it solve the problem or not. Such as:

for i in `ls *[0-9].vmdk`; do qemu-img convert -f vmdk $i -O qcow ${i/vmdk/qcow}; done && cat *.qcow >> debian.img

For those like @sha1 wondering why the OP's code doesn't work -

OP's logic for deleting player at server side is in the handler for DelPlayer event, and the code that emits this event (DelPlayer) is in inside disconnected event callback of client.

The server side code that emits this disconnected event is inside the disconnect event callback which is fired when the socket loses connection. Since the socket already lost connection, disconnected event doesn't reach the client.

Accepted solution executes the logic on disconnect event at server side, which is fired when the socket disconnects, hence works.

Add a line to your app.config in the configSections element

<configSections>
 <section name="log4net" 
   type="log4net.Config.Log4NetConfigurationSectionHandler, log4net, Version=1.2.10.0, 
         Culture=neutral, PublicKeyToken=1b44e1d426115821" />
</configSections>

Then later add the log4Net section, but delegate to the actual log4Net config file elsewhere...

<log4net configSource="Config\Log4Net.config" />

In your application code, when you create the log, write

private static ILog GetLog(string logName)
{
    ILog log = LogManager.GetLogger(logName);
    return log;
}

There are three scenarios (that I can think of) where you would call a method in a subclass where the method exits in the parent class:

1. Method is not overwritten by subclass, only exists in parent.

   This is the same as your example, and generally it's better to use $this -> get_species(); You are right that in this case the two are effectively the same, but the method has been inherited by the subclass, so there is no reason to differentiate. By using $this you stay consistent between inherited methods and locally declared methods.

2. Method is overwritten by the subclass and has totally unique logic from the parent.

   In this case, you would obviously want to use $this -> get_species(); because you don't want the parent's version of the method executed. Again, by consistently using $this, you don't need to worry about the distinction between this case and the first.

3. Method extends parent class, adding on to what the parent method achieves.

   In this case, you still want to use `$this -> get_species(); when calling the method from other methods of the subclass. The one place you will call the parent method would be from the method that is overwriting the parent method. Example:

   abstract class Animal {
   
       function get_species() {
   
           echo "I am an animal.";
   
       }
   
    }
   
    class Dog extends Animal {
   
        function __construct(){
   
            $this->get_species();
        }
   
        function get_species(){
   
            parent::get_species();
            echo "More specifically, I am a dog.";
        }
   }
   

The only scenario I can imagine where you would need to call the parent method directly outside of the overriding method would be if they did two different things and you knew you needed the parent's version of the method, not the local. This shouldn't be the case, but if it did present itself, the clean way to approach this would be to create a new method with a name like get_parentSpecies() where all it does is call the parent method:

function get_parentSpecies(){

     parent::get_species();
}

Again, this keeps everything nice and consistent, allowing for changes/modifications to the local method rather than relying on the parent method.

<script type="text/javascript">
document.getElementById('button1').onChange = function () {
    document.getElementById('hidden_field_id').value = document.getElementById('span_id').innerHTML;
}
</script>

4 suggested ways to open apk files:

1.open apk file by Android Studio (For Photo,java code and analyze size) the best way

2.open by applications winRar,7zip,etc (Just to see photos and ...)

3.use website javadecompilers (For Photo and java code)

4.use APK Tools (For Photo and java code)

You could use grep as well:

grep('2', strsplit(string, '')[[1]])
#4 24

You can select drop down options like this:

element(by.xpath(
'//*[@id="locregion"]//option[contains(text(),"Ranjans Mobile Testing")]'
)).click();

You can place an empty file called index.html into each directory that you don't want listed. This has several advantages:

• It (usually) requires zero configuration on the server.
• It will keep working, even if the server administrator decides to use "AllowOverride None" in the the server configuration. (If you use .htaccess files, this can lead to lots of "Error 500 - internal server error" messages for your users!).
• It also allows you to move your files from one server to the next, again without having to mess with the apache configuration.

Theoretically, the autoindexing might be triggered by a different file (this is controlled by the DirectoryIndex option), but I have yet to encounter this in the real world.

Just run this command

sudo apt-get -y install php*-mysql

Use this function to delete specific message thread or modify according your needs:

public void delete_thread(String thread) 
{ 
  Cursor c = getApplicationContext().getContentResolver().query(
  Uri.parse("content://sms/"),new String[] { 
  "_id", "thread_id", "address", "person", "date","body" }, null, null, null);

 try {
  while (c.moveToNext()) 
      {
    int id = c.getInt(0);
    String address = c.getString(2);
    if (address.equals(thread)) 
        {
     getApplicationContext().getContentResolver().delete(
     Uri.parse("content://sms/" + id), null, null);
    }

       }
} catch (Exception e) {

  }
}

Call this function simply below:

delete_thread("54263726");//you can pass any number or thread id here

Don't forget to add android mainfest permission below:

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

Disable cache in chrome only works when you have dev tools open

I had this weird error and the culprit is a white space on the beginning of the PHP open tag

even without the ob_flush and ob_end_clean

Just make sure there are no extra white spaces on or after any <?php ?> block

$('#test').prop('checked', true);

Note only in jQuery 1.6+

$(document).ready(function () {

            $("#divId").toggleClass('cssclassname'); // toggle class
});

**OR**

$(document).ready(function() {
        $("#objectId").click(function() {  // click or other event to change the div class
                $("#divId").toggleClass("cssclassname");     // toggle class
        )}; 
)};

If you want to use find, like I would for any validation you want to do on the client side.

find returns an ARRAY of objects

findOne returns only an object

Adding user = user[0] made the save method work for me.

Here is where you put it.

User.find({username: oldUsername}, function (err, user) {
    user = user[0];
    user.username = newUser.username;
    user.password = newUser.password;
    user.rights = newUser.rights;

    user.save(function (err) {
        if(err) {
            console.error('ERROR!');
        }
    });
});

Read the following: http://docs.python.org/library/codecs.html#module-encodings.utf_8_sig

Do this

with codecs.open("test_output", "w", "utf-8-sig") as temp:
    temp.write("hi mom\n")
    temp.write(u"This has ?")

The resulting file is UTF-8 with the expected BOM.

Javascript provides more than one method to check the viewport width. As you noticed, innerWidth doesn't include the toolbar width, and toolbar widths will differ across systems. There is also the outerWidth option, which will include the toolbar width. The Mozilla Javascript API states:

Window.outerWidth gets the width of the outside of the browser window. It represents the width of the whole browser window including sidebar (if expanded), window chrome and window resizing borders/handles.

The state of javascript is such that one cannot rely on a specific meaning for outerWidth in every browser on every platform.

outerWidth is not well supported on older mobile browsers, though it enjoys support across major desktop browsers and most newer smart phone browsers.

As ausi pointed out, matchMedia would be a great choice as CSS is better standardised (matchMedia uses JS to read the viewport values detected by CSS). But even with accepted standards, retarded browsers still exist that ignore them (IE < 10 in this case, which makes matchMedia not very useful at least until XP dies).

In summary, if you are only developing for desktop browsers and newer mobile browsers, outerWidth should give you what you are looking for, with some caveats.

You can use JSON.stringify(object) with an object and I just wrote a function that'll recursively convert an array to an object, like this JSON.stringify(convArrToObj(array)), which is the following code (more detail can be found on this answer):

// Convert array to object
var convArrToObj = function(array){
    var thisEleObj = new Object();
    if(typeof array == "object"){
        for(var i in array){
            var thisEle = convArrToObj(array[i]);
            thisEleObj[i] = thisEle;
        }
    }else {
        thisEleObj = array;
    }
    return thisEleObj;
}

To make it more generic, you can override the JSON.stringify function and you won't have to worry about it again, to do this, just paste this at the top of your page:

// Modify JSON.stringify to allow recursive and single-level arrays
(function(){
    // Convert array to object
    var convArrToObj = function(array){
        var thisEleObj = new Object();
        if(typeof array == "object"){
            for(var i in array){
                var thisEle = convArrToObj(array[i]);
                thisEleObj[i] = thisEle;
            }
        }else {
            thisEleObj = array;
        }
        return thisEleObj;
    };
    var oldJSONStringify = JSON.stringify;
    JSON.stringify = function(input){
        return oldJSONStringify(convArrToObj(input));
    };
})();

And now JSON.stringify will accept arrays or objects! (link to jsFiddle with example)

Edit:

Here's another version that's a tad bit more efficient, although it may or may not be less reliable (not sure -- it depends on if JSON.stringify(array) always returns [], which I don't see much reason why it wouldn't, so this function should be better as it does a little less work when you use JSON.stringify with an object):

(function(){
    // Convert array to object
    var convArrToObj = function(array){
        var thisEleObj = new Object();
        if(typeof array == "object"){
            for(var i in array){
                var thisEle = convArrToObj(array[i]);
                thisEleObj[i] = thisEle;
            }
        }else {
            thisEleObj = array;
        }
        return thisEleObj;
    };
    var oldJSONStringify = JSON.stringify;
    JSON.stringify = function(input){
        if(oldJSONStringify(input) == '[]')
            return oldJSONStringify(convArrToObj(input));
        else
            return oldJSONStringify(input);
    };
})();

jsFiddle with example here

js Performance test here, via jsPerf

TL;DR:

Using slicing:

>>> import numpy as np
>>> 
>>> arr = np.array([[1,2,3,4,5],[6,7,8,9,10]])
>>> 
>>> arr[0,0]
1
>>> arr[1,1]
7
>>> arr[1,0]
6
>>> arr[1,-1]
10
>>> arr[1,-2]
9

In Long:

Hopefully this helps in your understanding:

>>> import numpy as np
>>> np.array([ [1,2,3], [4,5,6] ])
array([[1, 2, 3],
       [4, 5, 6]])
>>> x = np.array([ [1,2,3], [4,5,6] ])
>>> x[1][2] # 2nd row, 3rd column 
6
>>> x[1,2] # Similarly
6

But to appreciate why slicing is useful, in more dimensions:

>>> np.array([ [[1,2,3], [4,5,6]], [[7,8,9],[10,11,12]] ])
array([[[ 1,  2,  3],
        [ 4,  5,  6]],

       [[ 7,  8,  9],
        [10, 11, 12]]])
>>> x = np.array([ [[1,2,3], [4,5,6]], [[7,8,9],[10,11,12]] ])

>>> x[1][0][2] # 2nd matrix, 1st row, 3rd column
9
>>> x[1,0,2] # Similarly
9

>>> x[1][0:2][2] # 2nd matrix, 1st row, 3rd column
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
IndexError: index 2 is out of bounds for axis 0 with size 2

>>> x[1, 0:2, 2] # 2nd matrix, 1st and 2nd row, 3rd column
array([ 9, 12])

>>> x[1, 0:2, 1:3] # 2nd matrix, 1st and 2nd row, 2nd and 3rd column
array([[ 8,  9],
       [11, 12]])

I decided to write my own script to ease some of the pain of setting up projects.

Run the following inside your project root:

wget -qO- https://raw.githubusercontent.com/defaye/bootstrap-laravel/master/bootstrap.sh | sh

Wait for the bootstrapping to complete and you're good to go.

Review the script before use.

Or you could do it the evil way.

var a = [1,2,3,4,5,6,7,8,9];

sum = eval(a.join("+"));

;)

var temp1 = "";
var temp2 = "";

var str1 = fd; 
var str2 = td;

var dt1  = str1.substring(0,2);
var dt2  = str2.substring(0,2);

var mon1 = str1.substring(3,5);
var mon2 = str2.substring(3,5);

var yr1  = str1.substring(6,10);  
var yr2  = str2.substring(6,10); 

temp1 = mon1 + "/" + dt1 + "/" + yr1;
temp2 = mon2 + "/" + dt2 + "/" + yr2;

var cfd = Date.parse(temp1);
var ctd = Date.parse(temp2);

var date1 = new Date(cfd); 
var date2 = new Date(ctd);

if(date1 > date2) { 
    alert("FROM DATE SHOULD BE MORE THAN TO DATE");
}

I put together this html/jQuery dynamic YouTube video modal script that auto plays the YouTube video when the trigger (link) is clicked, the trigger also contains the link to play. The script will find the native bootstrap modal call and open the shared modal template with the data from the trigger. See Below and let me know what you think. I would love to hear thoughts...

HTML MODAL TRIGGER:

 <a href="#" class="btn btn-default" data-toggle="modal" data-target="#videoModal" data-theVideo="http://www.youtube.com/embed/loFtozxZG0s" >VIDEO</a>

HTML MODAL VIDEO TEMPLATE:

<div class="modal fade" id="videoModal" tabindex="-1" role="dialog" aria-labelledby="videoModal" aria-hidden="true">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-body">
        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
        <div>
          <iframe width="100%" height="350" src=""></iframe>
        </div>
      </div>
    </div>
  </div>
</div>

THE JQUERY FUNCTION:

//FUNCTION TO GET AND AUTO PLAY YOUTUBE VIDEO FROM DATATAG
function autoPlayYouTubeModal(){
  var trigger = $("body").find('[data-toggle="modal"]');
  trigger.click(function() {
    var theModal = $(this).data( "target" ),
    videoSRC = $(this).attr( "data-theVideo" ), 
    videoSRCauto = videoSRC+"?autoplay=1" ;
    $(theModal+' iframe').attr('src', videoSRCauto);
    $(theModal+' button.close').click(function () {
        $(theModal+' iframe').attr('src', videoSRC);
    });   
  });
}

THE FUNCTION CALL:

$(document).ready(function(){
  autoPlayYouTubeModal();
});

The FIDDLE: http://jsfiddle.net/jeremykenedy/h8daS/1/

Take a look at ImageView.ScaleType to control and understand the way resizing happens in an ImageView. When the image is resized (while maintaining its aspect ratio), chances are that either the image's height or width becomes smaller than ImageView's dimensions.

In mysql your query should be like

ALTER TABLE table_name change column_1 column_2 Data_Type;

you have written the query in Oracle.

Try:

git commit -m 'my notes' path/to/my/file.ext 

If you want the two divs to be displayed one above the other, the simplest answer is to remove the float: left;from the css declaration, as this causes them to collapse to the size of their contents (or the css defined size), and, well float up against each other.

Alternatively, you could simply add clear:both; to the divs, which will force the floated content to clear previous floats.

I tend to use the second one to avoid a complicated constructor (or a useless one), also I don't really consider this as an initialization (even if it is an initialization), but more like giving a default value.

For example in your second snippet, you can remove the constructor and have a clearer code.

It looks like the phoneGap plugin will allow you to get the device's uid.

http://docs.phonegap.com/en/3.0.0/cordova_device_device.md.html#device.uuid

Update: This is dependent on running native code. We used this solution writing javascript that was being compiled to native code for a native phone application we were creating.

Version 1:

// Update data of question values with $data from formulay
$Q1 = Question::find($id);
$Q1->fill($data);
$Q1->push();

Version 2:

$Q1 = Question::find($id);
$Q1->field = 'YOUR TEXT OR VALUE';
$Q1->save();

In case of answered question you can use them:

$page = Page::find($id);
$page2update = $page->where('image', $path);
$page2update->image = 'IMGVALUE';
$page2update->save();

You can also check if you have an empty string as argument so you can call like:

foo('blah', "", 'non-default y value', null);

Below the function:

function foo($blah, $x = null, $y = null, $z = null) {
    if (null === $x || "" === $x) {
        $x = "some value";
    }

    if (null === $y || "" === $y) {
        $y = "some other value";
    }

    if (null === $z || "" === $z) {
        $z = "some other value";
    }

    code here!

}

It doesn't matter if you fill null or "", you will still get the same result.

quick answer

#include<stdio.h>   
#include<time.h>   

int main()   
{   
    clock_t t1, t2;  
    t1 = clock();   
    int i;
    for(i = 0; i < 1000000; i++)   
    {   
        int x = 90;  
    }   

    t2 = clock();   

    float diff = ((float)(t2 - t1) / 1000000.0F ) * 1000;   
    printf("%f",diff);   

    return 0;   
}

I would suggest you to install the ADT plugin compatable with your Android SDK tools and try to install all the required plugins compatable with your Android SDK LIKE Android SDK tools Rev 20.0.3 Android SDK tools Rev 20.0.3 Android SDK Platform-tools Rev 14 Android 2.3.3(API 10) sdk platform rev 2 samples for sdk api 10 rev 1 ADT Plugin 20.0.3

select InitialPayment * MonthlyPayRate as SomeRandomCalculation from Payment

My favorite method is using the ternary expression.

ng-class="condition ? 'trueClass' : 'falseClass'"

Note: Incase you're using a older version of Angular you should use this instead,

ng-class="condition && 'trueClass' || 'falseClass'"

The video link below illustrate these steps in more detail:

1. Create Empty project
2. Choose linux Gcc compiler
3. Right click on project choose " source folder "
4. Name it " src "
5. Right click on src folder choose " source file "
6. Start coding
7. Save project
8. Build project
9. Run project

https://www.youtube.com/watch?v=wtyBvagV-_A

I had the following error while running the cell.

This may be due to not having ffmpeg in your system. Try the following command in your terminal.

sudo apt install ffmpeg

This works for me. I hope it will work out for you too.

Wrap your widget tree inside a SingleChildScrollView

 body: SingleChildScrollView(
child: Stack(
    children: <Widget>[
      new Container(
        decoration: BoxDecoration(
            image: DecorationImage(...),
      new Column(children: [
        new Container(...),
        new Container(...... ),
        new Padding(
          child: SizedBox(
            child: RaisedButton(..),
        ),
....
...
 ); // Single child scroll view

Remember, SingleChildScrollView can only have one direct widget (Just like ScrollView in Android)

Here html helper for you

public static SelectList IndividualNamesOrAll(this SelectList Object)
{
    MedicalVarianceViewsDataContext LinqCtx = new MedicalVarianceViewsDataContext();

    //not correct need individual view!
    var IndividualsListBoxRaw =  ( from x in LinqCtx.ViewIndividualsNames 
                                 orderby x.FullName
                                 select x);

    List<SelectListItem> items = new SelectList (
                               IndividualsListBoxRaw, 
                              "First_Hospital_Case_Nbr", 
                              "FullName"
                               ).ToList();

    items.Insert(0, (new SelectListItem { Text = "All Individuals", 
                                        Value = "0.0", 
                                        Selected = true }));

    Object = new SelectList (items,"Value","Text");

    return Object;
}

Now docker-compose supports variable substitution.

Compose uses the variable values from the shell environment in which docker-compose is run. For example, suppose the shell contains POSTGRES_VERSION=9.3 and you supply this configuration in your docker-compose.yml file:

db:
  image: "postgres:${POSTGRES_VERSION}"

When you run docker-compose up with this configuration, Compose looks for the POSTGRES_VERSION environment variable in the shell and substitutes its value in. For this example, Compose resolves the image to postgres:9.3 before running the configuration.

Center Window on the screen in XAML WindowStartupLocation="CenterOwner" then call in WindowLoaded()

double ScreenHeight = 2 * (Top + 0.5 * Height);

To follow unobtrusive JavaScript programming conventions, and depending on how quickly the DOM will load, it may be a good idea to use the following:

<form onsubmit="return false;"></form>

Then wire up events using the onload or DOM ready if you're using a library.

$(function() {_x000D_
    var $form = $('#my-form');_x000D_
    $form.removeAttr('onsubmit');_x000D_
    $form.submit(function(ev) {_x000D_
        // quick validation example..._x000D_
        $form.children('input[type="text"]').each(function(){_x000D_
            if($(this).val().length == 0) {_x000D_
                alert('You are missing a field');_x000D_
                ev.preventDefault();_x000D_
            }_x000D_
        });_x000D_
    });_x000D_
});

label {_x000D_
    display: block;_x000D_
}_x000D_
_x000D_
#my-form > input[type="text"] {_x000D_
    background: cyan;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<form id="my-form" action="http://google.com" method="GET" onsubmit="return false;">_x000D_
    <label>Your first name</label>_x000D_
    <input type="text" name="first-name"/>_x000D_
    <label>Your last name</label>_x000D_
    <input type="text" name="last-name" /> <br />_x000D_
    <input type="submit" />_x000D_
</form>

Also, I would always use the action attribute as some people may have some plugin like NoScript running which would then break the validation. If you're using the action attribute, at the very least your user will get redirected by the server based on the backend validation. If you're using something like window.location, on the other hand, things will be bad.

Try this -

 select * from table where id in (3,4) or [name] in ('andy','paul');

Recently i got this problem immediately after installing postgres. If it comes immediately after installation, you might be missing the default user, postgres. In that case, you can create default user postgres using below command.

createuser -s -U $USER

Ex: createuser -s -U $USER
enter your required role name: postgres
enter password for your the user: 

It will prompt you to enter required database role name and password Once you complete the process, you can login to the postgres console using below command

psql -U 'your_database_name'

Ex: psql -U postgres
Here, You need to enter the password if you have given any, while creating the user.

Hope it helps :)

for i in count: means for i in 7:, which won't work. The bit after the in should be of an iterable type, not a number. Try this:

for i in range(count):

For a debug purpose:

/usr/sbin/nginx -g "daemon off;error_log /dev/stdout debug;"

For a classic purpose

/usr/sbin/nginx -g "daemon off;error_log /dev/stdout info;"

Require

Under the server bracket on the config file

access_log /dev/stdout;

just to add to options: <h:outputText value="&amp;nbsp;" escape="false"/> worked

As an alternative to James McNellis answer, I always try to use enumeration for the bool type instead of macros: typedef enum bool {false=0; true=1;} bool;. It is safer b/c it lets the compiler do type checking and eliminates macro expansion races

from http://api.jquery.com/closest/

The .parents() and .closest() methods are similar in that they both traverse up the DOM tree. The differences between the two, though subtle, are significant:

.closest()

• Begins with the current element
• Travels up the DOM tree until it finds a match for the supplied selector
• The returned jQuery object contains zero or one element

.parents()

• Begins with the parent element
• Travels up the DOM tree to the document's root element, adding each ancestor element to a temporary collection; it then filters that collection based on a selector if one is supplied
• The returned jQuery object contains zero, one, or multiple elements

.parent()

• Given a jQuery object that represents a set of DOM elements, the .parent() method allows us to search through the parents of these elements in the DOM tree and construct a new jQuery object from the matching elements.

Note: The .parents() and .parent() methods are similar, except that the latter only travels a single level up the DOM tree. Also, $("html").parent() method returns a set containing document whereas $("html").parents() returns an empty set.

Here are related threads:

• What's the difference between .closest() and .parents('selector')?

• https://stackoverflow.com/a/2200805/149206

Add this css property to the element being flickered:

-webkit-transform-style: preserve-3d;

(And a big thanks to Nathan Hoad: http://nathanhoad.net/how-to-stop-css-animation-flicker-in-webkit)

Also if you use Spring Actuator org.springframework.boot.actuate.autoconfigure.jdbc.DataSourceHealthContributorAutoConfiguration might be initializing DataSource as well.

columns by index:

# selected column index: 1, 6, 7
new = old.iloc[: , [1, 6, 7]].copy() 

Remove YouTube Branding

To date: Seeing a lot of searches and suggestions to disable YouTube logo and branding from an embedded video; I recommend you consider the following:

1. I guess YouTube don't want you to do this otherwise they would allow that at their front end.
2. Some brands spending huge efforts to provide the media not for a 5 min. removal.
3. It's good to have the logo and respects brands rights.
4. You still have the video and the luxury of embedding it in your site/blog.
5. Spare some of your time; that is not possible.

6. Yet! You have the option of having Modest-Branding using this parameters:

   https://www.youtube.com/embed/'+videourl+'?modestbranding=1

And some other parameters for customization:

&showinfo=0 //Turn off Title & Ratings

&showsearch=0 //Turn off Search

&rel=1 //Turn on Related Videos

&iv_load_policy=3 //Turn off Annotations

&cc_load_policy=1 //Force Closed Captions

&autoplay=1 //Turn on AutoPlay (not recommended)

&loop=1 //Loop Playback

&fs=0 //Remove Full Screen Option (not sure why you’d want to)

And here is the general customization window:

^{Disclaimer: I don't work for YouTube; simply I respect the copyrights.}

You can avoid global timeouts or having to virtual hosts by specifying the proxy timeouts in the ProxyPass directive as follows:

ProxyPass /svc http://example.com/svc timeout=600
ProxyPassReverse /svc http://example.com/svc timeout=600

Notice timeout=600 seconds.

However this does not always work when you have load balancer. In that case you must add the timeouts in both the places (tested in Apache 2.2.31)

Load Balancer example:

<Proxy "balancer://mycluster">
     BalancerMember "http://member1:8080/svc" timeout=600
     BalancerMember "http://member2:8080/svc" timeout=600
</Proxy> 

ProxyPass /svc "balancer://mycluster" timeout=600
ProxyPassReverse /svc "balancer://mycluster" timeout=600

A side note: the timeout=600 on ProxyPass was not required when Chrome was the client (I don;t know why) but without this timeout on ProxyPass Internet Explorer (11) aborts saying connection reset by server.

My theory is that the :

ProxyPass timeout is used between the client(browser) and the Apache.

BalancerMember timeout is used between the Apache and the backend.

To those who use Tomcat or other backed you may also want to pay attention to the HTTP Connector timeouts.

CreateImage(size, depth, channels)

https://opencv.willowgarage.com/documentation/python/core_operations_on_arrays.html#CreateImage

Several ways to accomplish that but be aware that your DB date_format option & date_order option settings could affect the incoming format:

Select 
   cast('2008-09-16' as date)
   convert(date,'16/09/2008',103)
   date('2008-09-16')
from dummy;

Just in case this helps anyone else:

If you're going to be adding the TimeOut directive, and your website uses multiple vhosts (eg. one for port 80, one for port 443), then don't forget to add the directive to all of them!

It appears that IntelliJ 11 has changed the method, and the checked answer no longer works for me. In case anyone else arrives here via a search engine, here's how I solved it in IntelliJ 11:

1. Go to the Project Structure, click on Modules, and click on your Module
2. Choose the "Dependencies" tab
3. Click the "+" button on the right-hand side and select "Jars or directories..."
4. Add the directory(ies) you want (note you can multi-select) and click OK
5. In the dialog that comes up, select "classes" and NOT "jar directory"
6. Make sure you're using that Module in your run target

Note that step 5 seems to be the key difference. If you select "jar directory" it will look exactly the same in the IDE but won't include the path at runtime. There appears to be no way to determine whether you've previously selected "classes" or "jar directory" after the fact.

Add this JS code to your page:

document.body.className = 'ontouchstart' in document.documentElement ? '' : 'hover';

now in your CSS before every hover add the hover class like this:

.hover .foo:hover {}

If the device is touch, the body class will be empty, otherwise its class will be hover and the rules are applied!

Option 1 Faster Than Option 2

Because Option 2 creates a new List reference, and then creates an n element array from the List (option 1 perfectly sizes the output array). However, first you need to fix the off by one bug. Use < (not <=). Like,

String[] out = new String[n];
for(int i = 0; i < n; i++) {
    out[i] = in.get(i);
}

Example from current code I'm working with:

int index=-1;
for (Policy rule : rules)
{   
     index++;
     // do stuff here
}

Lets you cleanly start with an index of zero, and increment as you process.

var list = new List<string> { "One", "Two", "Three" };

Essentially the syntax is:

new List<Type> { Instance1, Instance2, Instance3 };

Which is translated by the compiler as

List<string> list = new List<string>();
list.Add("One");
list.Add("Two");
list.Add("Three");

You can apply the below code in your repository interface class.

entityname means your database table name like projects. And List means Project is Entity class in your Projects.

@Query(value="select p from #{#entityName} p where p.id=:projectId and p.projectName=:projectName")

List<Project> findAll(@Param("projectId") int projectId, @Param("projectName") String projectName);

The linked list holds operations on the shared data structure.

For example, if I have a stack, it will be manipulated with pushes and pops. The linked list would be a set of pushes and pops on the pseudo-shared stack. Each thread sharing that stack will actually have a local copy, and to get to the current shared state, it'll walk the linked list of operations, and apply each operation in order to its local copy of the stack. When it reaches the end of the linked list, its local copy holds the current state (though, of course, it's subject to becoming stale at any time).

In the traditional model, you'd have some sort of locks around each push and pop. Each thread would wait to obtain a lock, then do a push or pop, then release the lock.

In this model, each thread has a local snapshot of the stack, which it keeps synchronized with other threads' view of the stack by applying the operations in the linked list. When it wants to manipulate the stack, it doesn't try to manipulate it directly at all. Instead, it simply adds its push or pop operation to the linked list, so all the other threads can/will see that operation and they can all stay in sync. Then, of course, it applies the operations in the linked list, and when (for example) there's a pop it checks which thread asked for the pop. It uses the popped item if and only if it's the thread that requested this particular pop.

You can set a breakpoint, and then just open the debug console. So, the first thing you need to turn on your debug console:

After you've enabled, set a break-point to where you want it to:

After you're done setting the break-point:

Once that has been completed:

If you are using Cloudflare then this is always the Cloudflare IP address from the node which is serving you.

In this case you get the real IP address from the $_SERVER['HTTP_FORWARDED_FOR'] entry as described in the the other answers.

Every time you get this kind of error

bash: <command>: command not found

• On a host with that command already working with this solution:

  dpkg -S $(which <command>)
  

• Don't have a host with that package installed? Try this:

  apt-file search /bin/<command>
  

They aren't comparable.

Ajax (Asynchronous Javascript and XML) is a subset of javascript. Ajax is way for the client-side browser to communicate with the server (for example: retrieve data from a database) without having to perform a page refresh.

jQuery is a javascript library that standardizes the javascript differences cross-browser. jQuery includes some ajax functions.

You can do "redundant styling" and that should fix the issue. You use the same styling you have on the but add it to a that is within the .

Example:

<td width="110" align="center" valign="top" style="color:#000000;">
    <a href="https://example.com" target="_blank"
       style="color:#000000; text-decoration:none;"><span style="color:#000000; text-decoration:none;">BOOK NOW</span></a>
</td>

You can use both Kotlin and Java files in your application.

To switch between the two files, make sure you give them unique < action android:name="" in AndroidManifest.xml, like so:

            <activity android:name=".MainActivityKotlin">
                <intent-filter>
                    <action android:name="com.genechuang.basicfirebaseproject.KotlinActivity"/>
                    <category android:name="android.intent.category.DEFAULT" />
                    <action android:name="android.intent.action.MAIN" />
                    <category android:name="android.intent.category.LAUNCHER" />
                </intent-filter>
            </activity>
            <activity
                android:name="com.genechuang.basicfirebaseproject.MainActivityJava"
                android:label="MainActivityJava" >
                <intent-filter>
                    <action android:name="com.genechuang.basicfirebaseproject.JavaActivity" />
                    <category android:name="android.intent.category.DEFAULT" />
                </intent-filter>
            </activity>

Then in your MainActivity.kt (Kotlin file), to start an Activity written in Java, do this:

       val intent = Intent("com.genechuang.basicfirebaseproject.JavaActivity")
        startActivity(intent)

In your MainActivityJava.java (Java file), to start an Activity written in Kotlin, do this:

       Intent mIntent = new Intent("com.genechuang.basicfirebaseproject.KotlinActivity");
        startActivity(mIntent);

>>> "{:.1f}".format(45.34531)
'45.3'

Or use the builtin round:

>>> round(45.34531, 1)
45.299999999999997

I tried everything on this page, I ended up using this solution:

brew uninstall --force brew-cask; brew untap $tap_name; brew update; brew cleanup; brew cask cleanup;

My situation was similar to the OP, however my issue was specifically caused by running sudo with brew cask, and then getting my password incorrect. After this, I was stuck with permissions preventing the installation.

Node.js has built-in support

const crypto = require('crypto')
crypto.createHash('md5').update('hello world').digest('hex')

Code snippet above computes MD5 hex string for string hello world

The advantage of this solution is you don't need to install additional library.

I think built in solution should be the fastest. If not, we should create issue/PR for the Node.js project.

If by string you mean std::string you can do it with this method:

QString QString::fromStdString(const std::string & str)

std::string str = "Hello world";
QString qstr = QString::fromStdString(str);

If by string you mean Ascii encoded const char * then you can use this method:

QString QString::fromAscii(const char * str, int size = -1)

const char* str = "Hello world";
QString qstr = QString::fromAscii(str);

If you have const char * encoded with system encoding that can be read with QTextCodec::codecForLocale() then you should use this method:

QString QString::fromLocal8Bit(const char * str, int size = -1)

const char* str = "zazólc gesla jazn";      // latin2 source file and system encoding
QString qstr = QString::fromLocal8Bit(str);

If you have const char * that's UTF8 encoded then you'll need to use this method:

QString QString::fromUtf8(const char * str, int size = -1)

const char* str = read_raw("hello.txt"); // assuming hello.txt is UTF8 encoded, and read_raw() reads bytes from file into memory and returns pointer to the first byte as const char*
QString qstr = QString::fromUtf8(str);

There's also method for const ushort * containing UTF16 encoded string:

QString QString::fromUtf16(const ushort * unicode, int size = -1)

const ushort* str = read_raw("hello.txt"); // assuming hello.txt is UTF16 encoded, and read_raw() reads bytes from file into memory and returns pointer to the first byte as const ushort*
QString qstr = QString::fromUtf16(str);

@app.route('/', defaults={'path': ''})
@app.route('/< path:path >')
def catch_all(path):
    return 'You want path: %s' % path

http://flask.pocoo.org/snippets/57/

I encountered with this issue spending couple of hours, however solved it in different ways. You can see, I have just created an assets folder outside application folder. Finally I linked my style sheet in the page header section. Folder structure are below images.

Before action this you should include url helper file either in your controller class method/__constructor files or by in autoload.php file. Also change $config['base_url'] = 'http://yoursiteurl'; in the following file application/config/config.php

If you include it in controller class method/__constructor then it look like

public function __construct()
{
    $this->load->helper('url');
}

or If you load in autoload file then it would looks like

$autoload['helper'] = array('url'); 

Finally, add your stylesheet file. You can link a style sheet by different ways, include it in your inside section

-><link rel="stylesheet" href="<?php echo base_url();?>assets/css/style.css" type="text/css" />

-> or

<?php

    $main = array(
    'href'       => 'assets/css/style.css',
    'rel'        => 'stylesheet',
    'type'       => 'text/css',
    'title'      => 'main stylesheet',
    'media'      => 'all',
    'index_page' => true
    );


echo link_tag($main); ?>

-> or

finally I get more reliable code cleaner concept. Just create a config file, named styles.php in you application/config/styles.php folder. Then add some links in styles.php file looks like below

<?php
 $config['style'] = array(
    'main' => array(
        'href'       => 'assets/css/style.css',
        'rel'        => 'stylesheet',
        'type'       => 'text/css',
        'title'      => 'main stylesheet',
        'media'      => 'all',
        'index_page' => true
    )
 );

?>

call/add this config to your controller class method looks like below

$this->config->load('styles');
$data['style'] = $this->config->config['style'];

Pass this data in your header template looks like below.

$this->load->view('templates/header', $data);

And finally add or link your css file looks like below.

<?php echo link_tag($style['main']); ?>

Have a look at here this link and their roadmap. They have RO|C on the way, and that can connect to their web services, which probably includes SOAP (I use the VCL version which definitely includes it).

df <- read.table(text = 
             "X  Y
             1  2  3
             2  4  5
             3  6  7
             4  8  9
             5 10 11",
             header = TRUE)


y_min <- min(df[,"Y"])

# Corresponding X value
x_val_associated <- df[df$Y == y_min, "X"]

x_val_associated

First, you find the Y min using the min function on the "Y" column only. Notice the returned result is just an integer value. Then, to find the associated X value, you can subset the data.frame to only the rows where the minimum Y value is located and extract just the "X" column.

You now have two integer values for X and Y where Y is the min.

If you are using LDAP, make sure that the environment variable "TNS_ADMIN" exists and points to the folder containing the file "ldap.ora".

If this variable does not exist, create it and restart Visual Studio.

I had old MySQL and Centos OS (ver 6 I believe) that was not supported.
One day I couldn't access Plesk.
Using Filezilla, I copied files the database files from var/lib/mysql/databasename/ I then purchased a new server with new Centos 8 OS and MariaDB. In Plesk, I created a new database with the same name as my old one.
Using Filezilla, I then pasted the old database files into the newly created database folder. I could see the data in phpmyadmin but it was giving errors such as the ones described here. I happened to have an old sql backup dump file. I imported the dump file and it overwrote those files. I then pasted the old files back into var/lib/mysql/databasename/ I then had to do a repair in Plesk. To my suprise. It worked. I had over 6 months of order data restored and I didn't lose anything.

The following solution does not use inline blocks. However, it requires two helper divs:

1. The content is floated
2. The inner helper is floated (it stretches as much as the content)
3. The inner helper is pushed right 50% (its left aligns with center of outer helper)
4. The content is pulled left 50% (its center aligns with left of inner helper)
5. The outer helper is set to hide the overflow

.ca-outer {_x000D_
  overflow: hidden;_x000D_
  background: #FFC;_x000D_
}_x000D_
.ca-inner {_x000D_
  float: left;_x000D_
  position: relative;_x000D_
  left: 50%;_x000D_
  background: #FDD;_x000D_
}_x000D_
.content {_x000D_
  float: left;_x000D_
  position: relative;_x000D_
  left: -50%;_x000D_
  background: #080;_x000D_
}_x000D_
/* examples */_x000D_
div.content > div {_x000D_
  float: left;_x000D_
  margin: 10px;_x000D_
  width: 100px;_x000D_
  height: 100px;_x000D_
  background: #FFF;_x000D_
}_x000D_
ul.content {_x000D_
  padding: 0;_x000D_
  list-style-type: none;_x000D_
}_x000D_
ul.content > li {_x000D_
  margin: 10px;_x000D_
  background: #FFF;_x000D_
}

<div class="ca-outer">_x000D_
  <div class="ca-inner">_x000D_
    <div class="content">_x000D_
      <div>Box 1</div>_x000D_
      <div>Box 2</div>_x000D_
      <div>Box 3</div>_x000D_
    </div>_x000D_
  </div>_x000D_
</div>_x000D_
<hr>_x000D_
<div class="ca-outer">_x000D_
  <div class="ca-inner">_x000D_
    <ul class="content">_x000D_
      <li>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</li>_x000D_
      <li>Nullam efficitur nulla in libero consectetur dictum ac a sem.</li>_x000D_
      <li>Suspendisse iaculis risus ut dapibus cursus.</li>_x000D_
    </ul>_x000D_
  </div>_x000D_
</div>

you can write the function in a separate file (say common-functions.php) and include it wherever needed.

function getEmployeeFullName($employeeId) {
// Write code to return full name based on $employeeId
}

You can include common-functions.php in another file as below.

include('common-functions.php');
echo 'Name of first employee is ' . getEmployeeFullName(1);

You can include any number of files to another file. But including comes with a little performance cost. Therefore include only the files which are really required.

How to get an input text value in JavaScript

    var textbox;_x000D_
    function onload() { _x000D_
        //Get value._x000D_
        textbox = document.getElementById('textbox');_x000D_
    }_x000D_
_x000D_
    function showMessage() { _x000D_
        //Show message in alert()_x000D_
        alert("The message is: " + textbox.value);_x000D_
    }

<body onload="onload();">_x000D_
<div>_x000D_
<input type="text" name="enter" class="enter" placeholder="Write something here!" value="It´s a wonderful day!" id="textbox"/>_x000D_
<input type="button" value="Show this message!" onClick="showMessage()" />_x000D_
</div>

In your java file ( say: Viper.java )having main class add: "@RestController" and @RequestMapping("/")

@SpringBootApplication
@RestController
public class Viper {

  @RequestMapping("/")

   public String home(){
          return "This is what i was looking for";                      
     }

public static void main( String[] args){

   SpringApplication.run(Viper.class , args);
}

}

Here's a way to do it without formulas or macros:

1. Save your CSV as Excel
2. Select any cells that might have commas
3. Open to the Format menu and click on Cells
4. Pick the Custom format
5. Enter this => \"@\"
6. Click OK
7. Save the file as CSV

(from http://www.lenashore.com/2012/04/how-to-add-quotes-to-your-cells-in-excel-automatically/)

Here is my approach, including some helper methods

export default class Enum {

    constructor(name){
        this.name = name;
    }

    static get values(){
        return Object.values(this);
    }

    static forName(name){
        for(var enumValue of this.values){
            if(enumValue.name === name){
                return enumValue;
            }
        }
        throw new Error('Unknown value "' + name + '"');
    }

    toString(){
        return this.name;
    }
}

-

import Enum from './enum.js';

export default class ColumnType extends Enum {  

    constructor(name, clazz){
        super(name);        
        this.associatedClass = clazz;
    }
}

ColumnType.Integer = new ColumnType('Integer', Number);
ColumnType.Double = new ColumnType('Double', Number);
ColumnType.String = new ColumnType('String', String);

1. On IIS Manager select your page in the Sites tree.
2. Double click on configuration editor.
3. Select system.webServer/defaultDocument in the drop-down.
4. Change the "default.aspx" to the name of your document.

As mentioned in the previous posts, using an HttpServletReqiestWrapper is the way to go, however the missed part in those posts was that apart from overriding the method getParameter(), you should also override other parameter related methods to produce a consistent response. e.g. the value of a param added by the custom request wrapper should also be included in the parameters map returned by the method getParameterMap(). Here is an example:

   public class AddableHttpRequest extends HttpServletRequestWrapper {

    /** A map containing additional request params this wrapper adds to the wrapped request */
    private final Map<String, String> params = new HashMap<>();

    /**
     * Constructs a request object wrapping the given request.
     * @throws java.lang.IllegalArgumentException if the request is null
     */
    AddableHttpRequest(final HttpServletRequest request) {
        super(request)
    }

    @Override
    public String getParameter(final String name) {
        // if we added one with the given name, return that one
        if ( params.get( name ) != null ) {
            return params.get( name );
        } else {
            // otherwise return what's in the original request
            return super.getParameter(name);
        }
    }


    /**
     * *** OVERRIDE THE METHODS BELOW TO REFLECT PARAMETERS ADDED BY THIS WRAPPER ****
     */

    @Override
    public Map<String, String> getParameterMap() {
        // defaulf impl, should be overridden for an approprivate map of request params
        return super.getParameterMap();
    }

    @Override
    public Enumeration<String> getParameterNames() {
        // defaulf impl, should be overridden for an approprivate map of request params names
        return super.getParameterNames();
    }

    @Override
    public String[] getParameterValues(final String name) {
        // defaulf impl, should be overridden for an approprivate map of request params values
        return super.getParameterValues(name);
    }
}

Use the ssh2 functions. Anything you'd do via an exec() call can be done directly using these functions, saving you a lot of connections and shell invocations.

MSBuild 15 has a /t:restore option that does this. it comes with Visual Studio 2017.

If you want to use this, you also have to use the new PackageReference, which means replacing the packages.config file with elements like this (do this in *.csproj):

<ItemGroup>
  <!-- ... -->
  <PackageReference Include="Contoso.Utility.UsefulStuff" Version="3.6.0" />
  <!-- ... -->
</ItemGroup>

There is an automated migration to this format if you right click on 'References' (it might not show up if you just opened visual studio, rebuild or open up the 'Manage NuGet packages for solution' window and it will start appearing).

Most answers here so far are assuming you do not actually need the Transaction Log file, however if your database is using the FULL recovery model, and you want to keep your backups in case you need to restore the database, then do not truncate or delete the log file the way many of these answers suggest.

Eliminating the log file (through truncating it, discarding it, erasing it, etc) will break your backup chain, and will prevent you from restoring to any point in time since your last full, differential, or transaction log backup, until the next full or differential backup is made.

From the Microsoft article onBACKUP

We recommend that you never use NO_LOG or TRUNCATE_ONLY to manually truncate the transaction log, because this breaks the log chain. Until the next full or differential database backup, the database is not protected from media failure. Use manual log truncation in only very special circumstances, and create backups of the data immediately.

To avoid that, backup your log file to disk before shrinking it. The syntax would look something like this:

BACKUP LOG MyDatabaseName 
TO DISK='C:\DatabaseBackups\MyDatabaseName_backup_2013_01_31_095212_8797154.trn'

DBCC SHRINKFILE (N'MyDatabaseName_Log', 200)

URLQueryAllowedCharacterSet should not be used for URL encoding of query parameters because this charset includes &, ?, / etc. which serve as delimiters in a URL query, e.g.

/?paramname=paramvalue&paramname=paramvalue

These characters are allowed in URL queries as a whole but not in parameter values.

RFC 3986 specifically talks about unreserved characters, which are different from allowed:

2.3. Unreserved Characters

Characters that are allowed in a URI but do not have a reserved
purpose are called unreserved. These include uppercase and lowercase letters, decimal digits, hyphen, period, underscore, and tilde.

  unreserved  = ALPHA / DIGIT / "-" / "." / "_" / "~"

Accordingly:

extension String {
    var URLEncoded:String {
        var URLEncoded:String {
    let unreservedChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~"
    let unreservedCharsSet: CharacterSet = CharacterSet(charactersIn: unreservedChars)
    let encodedString = self.addingPercentEncoding(withAllowedCharacters: unreservedCharsSet)!
    return encodedString
}
    }
}

The code above doesn't make a call to alphanumericCharacterSet because of the enormous size of the charset it returns (103806 characters). And in view of how many Unicode characters alphanumericCharacterSet allows for, using it for the purpose of URL encoding would be simply erroneous.

Usage:

let URLEncodedString = myString.URLEncoded

Also check that you've included the System.Configuration dll under your references. Without it, you won't have access to the ConfigurationManager class in the System.Configuration namespace.

From memory, Excel uses the machine-specific ANSI encoding. So this would be Windows-1252 for a EN-US installation, 1251 for Russian, etc.

if you want to check the text of selected option regardless if its the 1st child.

var a = $("#select_id option:selected").text();
alert(a); //check if the value is correct.
if(a == "value") {-- execute code --}

A tip for others: if you have NI applications installed, the NI Application Web Server also uses the port 8080.

in my case the error was it was not able to find servlet-api.jar. Don't know why suddenly it started giving error for that. Because previously it was running without any issue. After giving the servlet-api.jar in the build path option the server started successfully.

Sets behave different than dicts, you need to use set operations like issubset():

>>> k
{'ip': '123.123.123.123', 'pw': 'test1234', 'port': 1234, 'debug': True}
>>> set('ip,port,pw'.split(',')).issubset(set(k.keys()))
True
>>> set('ip,port,pw'.split(',')) in set(k.keys())
False

I faced the same problem today. You need to enable the intl PHP extension in your PHP configuration (.ini).

Solution Xampp (Windows)

1. Open /xampp/php/php.ini
2. Change ;extension=php_intl.dll to extension=php_intl.dll (remove the semicolon)
3. Copy all the /xampp/php/ic*.dll files to /xampp/apache/bin
4. Restart apache in the Xampp control panel

Solution Linux (thanks to Annamalai Somasundaram)

1. Install the php5-intl extension sudo apt-get install php5-intl

   1.1. Alternatively use sudo yum install php5-intl if you are on CentOS or Fedora.

2. Restart apache sudo service apache2 restart

Solution Mac/OSX (homebrew) (thanks to deizel)

1. Install the php5-intl extension brew install php56-intl
2. If you get No available formula for php56-intl follow these instructions.
3. Restart apache sudo apachectl restart

Eventually you can run composer install to check if it's working. It will give an error if it's not.

Its not really possible to perform a 'mouse hover' action, instead you need to chain all of the actions that you want to achieve in one go. So move to the element that reveals the others, then during the same chain, move to the now revealed element and click on it.

When using Action Chains you have to remember to 'do it like a user would'.

Actions action = new Actions(webdriver);
WebElement we = webdriver.findElement(By.xpath("html/body/div[13]/ul/li[4]/a"));
action.moveToElement(we).moveToElement(webdriver.findElement(By.xpath("/expression-here"))).click().build().perform();

According to Python docs, using str.join() will give you performance consistence across various implementations of Python. Although CPython optimizes away the quadratic behavior of s = s + t, other Python implementations may not.

CPython implementation detail: If s and t are both strings, some Python implementations such as CPython can usually perform an in-place optimization for assignments of the form s = s + t or s += t. When applicable, this optimization makes quadratic run-time much less likely. This optimization is both version and implementation dependent. For performance sensitive code, it is preferable to use the str.join() method which assures consistent linear concatenation performance across versions and implementations.

Sequence Types in Python docs (see the foot note [6])

try this code worked for me

SELECT user_display_image AS user_image,
       user_display_name AS user_name,
       invitee_phone,
       (CASE WHEN invitee_status = 1 THEN "attending"
             WHEN invitee_status = 2 THEN "unsure"
             WHEN invitee_status = 3 THEN "declined"
             WHEN invitee_status = 0 THEN "notreviwed"
       END) AS invitee_status
  FROM your_table

this should work also with different predicate

myFunction(strings.find( _ == mystring ).isDefined)

If you want to find the control from code behind you have to use runat="server" attribute on control. And then you can use Control.FindControl.

<div class="tab-pane active" id="portlet_tab1" runat="server">

Control myControl1 = FindControl("portlet_tab1");
if(myControl1!=null)
{
    //do stuff
}

If you use runat server and your control is inside the ContentPlaceHolder you have to know the ctrl name would not be portlet_tab1 anymore. It will render with the ctrl00 format.

Something like: #ctl00_ContentPlaceHolderMain_portlet_tab1. You will have to modify name if you use jquery.

You can also do it using jQuery on client side without using the runat-server attribute:

<script type='text/javascript'>

    $("#portlet_tab1").removeClass("Active");

</script>

This might be super late, but this is for people that might stumble on this problem and might want to use external package for parsing date string.

I've tried looking for a libraries and I found this one:

https://github.com/araddon/dateparse

Example from the README:

package main

import (
    "flag"
    "fmt"
    "time"

    "github.com/apcera/termtables"
    "github.com/araddon/dateparse"
)

var examples = []string{
    "May 8, 2009 5:57:51 PM",
    "Mon Jan  2 15:04:05 2006",
    "Mon Jan  2 15:04:05 MST 2006",
    "Mon Jan 02 15:04:05 -0700 2006",
    "Monday, 02-Jan-06 15:04:05 MST",
    "Mon, 02 Jan 2006 15:04:05 MST",
    "Tue, 11 Jul 2017 16:28:13 +0200 (CEST)",
    "Mon, 02 Jan 2006 15:04:05 -0700",
    "Thu, 4 Jan 2018 17:53:36 +0000",
    "Mon Aug 10 15:44:11 UTC+0100 2015",
    "Fri Jul 03 2015 18:04:07 GMT+0100 (GMT Daylight Time)",
    "12 Feb 2006, 19:17",
    "12 Feb 2006 19:17",
    "03 February 2013",
    "2013-Feb-03",
    //   mm/dd/yy
    "3/31/2014",
    "03/31/2014",
    "08/21/71",
    "8/1/71",
    "4/8/2014 22:05",
    "04/08/2014 22:05",
    "4/8/14 22:05",
    "04/2/2014 03:00:51",
    "8/8/1965 12:00:00 AM",
    "8/8/1965 01:00:01 PM",
    "8/8/1965 01:00 PM",
    "8/8/1965 1:00 PM",
    "8/8/1965 12:00 AM",
    "4/02/2014 03:00:51",
    "03/19/2012 10:11:59",
    "03/19/2012 10:11:59.3186369",
    // yyyy/mm/dd
    "2014/3/31",
    "2014/03/31",
    "2014/4/8 22:05",
    "2014/04/08 22:05",
    "2014/04/2 03:00:51",
    "2014/4/02 03:00:51",
    "2012/03/19 10:11:59",
    "2012/03/19 10:11:59.3186369",
    // Chinese
    "2014?04?08?",
    //   yyyy-mm-ddThh
    "2006-01-02T15:04:05+0000",
    "2009-08-12T22:15:09-07:00",
    "2009-08-12T22:15:09",
    "2009-08-12T22:15:09Z",
    //   yyyy-mm-dd hh:mm:ss
    "2014-04-26 17:24:37.3186369",
    "2012-08-03 18:31:59.257000000",
    "2014-04-26 17:24:37.123",
    "2013-04-01 22:43",
    "2013-04-01 22:43:22",
    "2014-12-16 06:20:00 UTC",
    "2014-12-16 06:20:00 GMT",
    "2014-04-26 05:24:37 PM",
    "2014-04-26 13:13:43 +0800",
    "2014-04-26 13:13:44 +09:00",
    "2012-08-03 18:31:59.257000000 +0000 UTC",
    "2015-09-30 18:48:56.35272715 +0000 UTC",
    "2015-02-18 00:12:00 +0000 GMT",
    "2015-02-18 00:12:00 +0000 UTC",
    "2017-07-19 03:21:51+00:00",
    "2014-04-26",
    "2014-04",
    "2014",
    "2014-05-11 08:20:13,787",
    // mm.dd.yy
    "3.31.2014",
    "03.31.2014",
    "08.21.71",
    //  yyyymmdd and similar
    "20140601",
    // unix seconds, ms
    "1332151919",
    "1384216367189",
}

var (
    timezone = ""
)

func main() {
    flag.StringVar(&timezone, "timezone", "UTC", "Timezone aka `America/Los_Angeles` formatted time-zone")
    flag.Parse()

    if timezone != "" {
        // NOTE:  This is very, very important to understand
        // time-parsing in go
        loc, err := time.LoadLocation(timezone)
        if err != nil {
            panic(err.Error())
        }
        time.Local = loc
    }

    table := termtables.CreateTable()

    table.AddHeaders("Input", "Parsed, and Output as %v")
    for _, dateExample := range examples {
        t, err := dateparse.ParseLocal(dateExample)
        if err != nil {
            panic(err.Error())
        }
        table.AddRow(dateExample, fmt.Sprintf("%v", t))
    }
    fmt.Println(table.Render())
}

You can use - matplotlib.gridspec.GridSpec

Check - https://matplotlib.org/stable/api/_as_gen/matplotlib.gridspec.GridSpec.html

The below code displays a heatmap on right and an Image on left.

#Creating 1 row and 2 columns grid
gs = gridspec.GridSpec(1, 2) 
fig = plt.figure(figsize=(25,3))

#Using the 1st row and 1st column for plotting heatmap
ax=plt.subplot(gs[0,0])
ax=sns.heatmap([[1,23,5,8,5]],annot=True)

#Using the 1st row and 2nd column to show the image
ax1=plt.subplot(gs[0,1])
ax1.grid(False)
ax1.set_yticklabels([])
ax1.set_xticklabels([])

#The below lines are used to display the image on ax1
image = io.imread("https://images-na.ssl-images- amazon.com/images/I/51MvhqY1qdL._SL160_.jpg")

plt.imshow(image)
plt.show()

Output image

I got the same error, on debian6, when I had not yet installed php5-mysql.

So I installed it, then restarted apache2

apt-get install php5-mysql
/etc/init.d/apache2 restart

Then the error went away.

If you have the same error on Ubuntu, instead of:

/etc/init.d/apache2 restart  

Type:

service apache2 restart

At least with Active Directory, I have been able to search by DistinguishedName by doing an LDAP query in this format (assuming that such a record exists with this distinguishedName):

"(distinguishedName=CN=Dev-India,OU=Distribution Groups,DC=gp,DC=gl,DC=google,DC=com)"

Did you sign with the debug key by mistake?

Google Play does not allow you to publish an app signed with your debug keystore. If you try to upload such an APK, Google Play will fail with the message "You uploaded an APK that was signed in debug mode. You need to sign your APK in release mode."

However, if you try to upload an update which is signed with the debug keystore, you will not see this message; Google Play will display the message shown in the question, referring to SHA1 fingerprints.

So firstly, check whether you signed the app with your debug key by mistake.

How do I check which signing keys were used?

Gather the information from the APK

You can check which certificates the original APK and update APK were signed with by using these commands, using the Java keytool:

keytool -list -printcert -jarfile original.apk
keytool -list -printcert -jarfile update.apk

This shows you detailed information about the how an APK was signed, for example:

Owner: CN=My App, O=My Company, L=Somewhere, C=DE
Issuer: CN=My App, O=My Company, L=Somewhere, C=DE
Serial number: 4790b086
Valid from: Mon Nov 11 15:01:28 GMT 2013 until: Fri Mar 29 16:01:28 BST 2041
Certificate fingerprints:
  MD5:  A3:2E:67:AF:74:3A:BD:DD:A2:A9:0D:CA:6C:D4:AF:20
  SHA1: A6:E7:CE:64:17:45:0F:B4:C7:FC:76:43:90:04:DC:A7:84:EF:33:E9
  SHA256: FB:6C:59:9E:B4:58:E3:62:AD:81:42:...:09:FC:BC:FE:E7:40:53:C3:D8:14:4F
         Signature algorithm name: SHA256withRSA
         Version: 3

The important parts to note here — for each APK — are the SHA1 fingerprint value, the Owner identity value, and the Valid from/until dates.

If that keytool command doesn't work (the -jarfile option requires Java 7), you can get more basic information via the jarsigner command:

jarsigner -verify -verbose:summary -certs original.apk
jarsigner -verify -verbose:summary -certs update.apk

This unfortunately does not show the SHA1 fingerprint, but does show the X.509 owner identity, along with the certificate expiry dates. For example:

sm  4642892 Thu Apr 17 10:57:44 CEST 2014 classes.dex (and 412 more)

    X.509, CN=My App, O=My Company, L=Somewhere, C=DE
    [certificate is valid from 11/11/13 12:12 to 29/03/41 12:12]
    [CertPath not validated: Path does not chain with any of the trust anchors]

You can ignore any "CertPath not validated" message, along with warnings about certificate chains or timestamps; they're not relevant in this case.

Compare the Owner, SHA1 and Expiry values between the APKs

• If the Owner/X.509 identity value is CN=Android Debug, O=Android, C=US, then you have signed the APK with your debug key, not the original release key

• If the SHA1 fingerprint value is different between the original and update APKs, then you did not use the same signing key for both APKs

• If the Owner/X.509 identity values are different, or the certificate expiry dates differ between the two APKs, then you did not use the same signing key for both APKs

Note that even if the Owner/X.509 values are identical between the two certificates, this doesn't mean that the certificates are identical — if anything else does not match — such as the fingerprint values — then the certificates are different.

Search for the original keystore, check backups

If the two APKs have different certificate information, then you must find the original keystore, i.e. the file with the first SHA1 fingerprint value that Google Play (or keytool) told you.

Search through all the keystore files you can find on your computer, and in any backups you have, until you have the one with the correct SHA1 fingerprint:

keytool -list -keystore my-release.keystore

Just press Enter if prompted for the password — you don't necessarily have to enter it if you just want to quickly check the SHA1 value.

I can't find the original keystore anywhere

If you cannot find the original keystore, you will never be able to publish any updates to this particular app.

Android mentions this explicitly on the Signing Your Application page:

Warning: Keep your keystore and private key in a safe and secure place, and ensure that you have secure backups of them. If you publish an app to Google Play and then lose the key with which you signed your app, you will not be able to publish any updates to your app, since you must always sign all versions of your app with the same key.

After the first release of an APK, all subsequent releases must be signed with the exact same key.

Can I extract the original signing key from the original APK?

No. This is not possible. The APK only contains public information, and not your private key information.

Can I migrate to a new signing key?

No. Even if you do find the original, you can't sign an APK with key A, then sign the next update with both keys A and B, then sign the next update after that with only key B.

Signing an APK (or any JAR file) with multiple keys is technically possible, but Google Play no longer accepts APKs with multiple signatures.

Attempting to do so will result in the message "Your APK has been signed with multiple certificates. Please only sign it with one certificate and upload it again."

What can I do?

You will have to build your app with a new application ID (e.g. change from "com.example.myapp" to "com.example.myapp2") and create a brand new listing on Google Play.

Possibly you will also have to change your code so that people can install the new app even if they have the old app installed, e.g. you need to make sure that you don't have conflicting content providers.

You will lose your existing install base, reviews etc., and will have to find a way to get your existing customers to uninstall the old app and install the new version.

Again, ensure you have secure backups of the keystore and password(s) you use for this version.

Each RUN instruction in a Dockerfile is executed in a different layer (as explained in the documentation of RUN).

In your Dockerfile, you have three RUN instructions. The problem is that MySQL server is only started in the first. In the others, no MySQL are running, that is why you get your connection error with mysql client.

To solve this problem you have 2 solutions.

Solution 1: use a one-line RUN

RUN /bin/bash -c "/usr/bin/mysqld_safe --skip-grant-tables &" && \
  sleep 5 && \
  mysql -u root -e "CREATE DATABASE mydb" && \
  mysql -u root mydb < /tmp/dump.sql

Solution 2: use a script

Create an executable script init_db.sh:

#!/bin/bash
/usr/bin/mysqld_safe --skip-grant-tables &
sleep 5
mysql -u root -e "CREATE DATABASE mydb"
mysql -u root mydb < /tmp/dump.sql

Add these lines to your Dockerfile:

ADD init_db.sh /tmp/init_db.sh
RUN /tmp/init_db.sh

Since the OP's question is about stripping the newline character from the last element, I would reset it with the_list[-1].rstrip():

>>> the_list = ['Name1', '7.3', '6.9', '6.6', '6.6', '6.1', '6.4', '7.3\n']
>>> the_list[-1] = ls[-1].rstrip()
>>> the_list
['Name1', '7.3', '6.9', '6.6', '6.6', '6.1', '6.4', '7.3']

It's O(1).

My version

$ sqlplus -s username/password@host:port/service <<< "select 1 from dual;"


         1
----------
         1

EDIT:

For multiline you can use this

$ echo -e "select 1 from dual; \n select 2 from dual;" | sqlplus -s username/password@host:port/service


         1
----------
         1


         2
----------
         2

The error you quote has nothing to do with pg_hba.conf; it's failing to connect, not failing to authorize the connection.

Do what the error message says:

Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections

You haven't shown the command that produces the error. Assuming you're connecting on localhost port 5432 (the defaults for a standard PostgreSQL install), then either:

• PostgreSQL isn't running

• PostgreSQL isn't listening for TCP/IP connections (listen_addresses in postgresql.conf)

• PostgreSQL is only listening on IPv4 (0.0.0.0 or 127.0.0.1) and you're connecting on IPv6 (::1) or vice versa. This seems to be an issue on some older Mac OS X versions that have weird IPv6 socket behaviour, and on some older Windows versions.

• PostgreSQL is listening on a different port to the one you're connecting on

• (unlikely) there's an iptables rule blocking loopback connections

(If you are not connecting on localhost, it may also be a network firewall that's blocking TCP/IP connections, but I'm guessing you're using the defaults since you didn't say).

So ... check those:

• ps -f -u postgres should list postgres processes

• sudo lsof -n -u postgres |grep LISTEN or sudo netstat -ltnp | grep postgres should show the TCP/IP addresses and ports PostgreSQL is listening on

BTW, I think you must be on an old version. On my 9.3 install, the error is rather more detailed:

$ psql -h localhost -p 12345
psql: could not connect to server: Connection refused
        Is the server running on host "localhost" (::1) and accepting
        TCP/IP connections on port 12345?

A "JSON object" is actually an oxymoron. JSON is a text format describing an object, not an actual object, so data can either be in the form of JSON, or deserialised into an object.

The JSON for that would look like this:

{"KEY1":{"NAME":"XXXXXX","VALUE":100},"KEY2":{"NAME":"YYYYYYY","VALUE":200},"KEY3":{"NAME":"ZZZZZZZ","VALUE":500}}

Once you have parsed the JSON into a Javascript object (called data in the code below), you can for example access the object for KEY2 and it's properties like this:

var obj = data.KEY2;
alert(obj.NAME);
alert(obj.VALUE);

If you have the key as a string, you can use index notation:

var key = 'KEY3';
var obj = data[key];

Date is a simpler class and is mainly there for backward compatibility reasons. If you need to set particular dates or do date arithmetic, use a Calendar. Calendars also handle localization. The previous date manipulation functions of Date have since been deprecated.

Personally I tend to use either time in milliseconds as a long (or Long, as appropriate) or Calendar when there is a choice.

Both Date and Calendar are mutable, which tends to present issues when using either in an API.

Method A is recommended by httpclient developer community.

Please refer http://www.mail-archive.com/[email protected]/msg02455.html for more details.

SQL Server's SQLBulkCopy is blindingly fast. Unfortunately, I found that OracleBulkCopy is far slower. Also it has problems:

• You must be very sure that your input data is clean if you plan to use OracleBulkCopy. If a primary key violation occurs, an ORA-26026 is raised and it appears to be unrecoverable. Trying to rebuild the index does not help and any subsequent insert on the table fails, also normal inserts.
• Even if the data is clean, I found that OracleBulkCopy sometimes gets stuck inside WriteToServer. The problem seems to depend on the batch size. In my test data, the problem would happen at the exact same point in my test when I repeat is. Use a larger or smaller batch size, and the problem does not happen. I see that the speed is more irregular on larger batch sizes, this points to problems related to memory management.

Actually System.Data.OracleClient.OracleDataAdapter is faster than OracleBulkCopy if you want to fill a table with small records but many rows. You need to tune the batch size though, the optimum BatchSize for OracleDataAdapter is smaller than for OracleBulkCopy.

I ran my test on a Windows 7 machine with an x86 executable and the 32 bits ODP.Net client 2.112.1.0. . The OracleDataAdapter is part of System.Data.OracleClient 2.0.0.0. My test set is about 600,000 rows with a record size of max. 102 bytes (average size 43 chars). Data source is a 25 MB text file, read in line by line as a stream.

In my test I built up the input data table to a fixed table size and then used either OracleBulkCopy or OracleDataAdapter to copy the data block to the server. I left BatchSize as 0 in OracleBulkCopy (so that the current table contents is copied as one batch) and set it to the table size in OracleDataAdapter (again that should create a single batch internally). Best results:

• OracleBulkCopy: table size = 500, total duration 4'22"
• OracleDataAdapter: table size = 100, total duration 3'03"

For comparison:

• SqlBulkCopy: table size = 1000, total duration 0'15"
• SqlDataAdapter: table size = 1000, total duration 8'05"

Same client machine, test server is SQL Server 2008 R2. For SQL Server, bulk copy is clearly the best way to go. Not only is it overall fastest, but server load is also lower than when using data adapter. It is a pity that OracleBulkCopy does not offer quite the same experience - the BulkCopy API is much easier to use than DataAdapter.

i find most of the proposed functions hard to understand - so i came up with this:

static char *dull_replace(const char *in, const char *pattern, const char *by)
{
    size_t outsize = strlen(in) + 1;
    // TODO maybe avoid reallocing by counting the non-overlapping occurences of pattern
    char *res = malloc(outsize);
    // use this to iterate over the output
    size_t resoffset = 0;

    char *needle;
    while (needle = strstr(in, pattern)) {
        // copy everything up to the pattern
        memcpy(res + resoffset, in, needle - in);
        resoffset += needle - in;

        // skip the pattern in the input-string
        in = needle + strlen(pattern);

        // adjust space for replacement
        outsize = outsize - strlen(pattern) + strlen(by);
        res = realloc(res, outsize);

        // copy the pattern
        memcpy(res + resoffset, by, strlen(by));
        resoffset += strlen(by);
    }

    // copy the remaining input
    strcpy(res + resoffset, in);

    return res;
}

output must be free'd

URL-encoded payload must be provided on the body parameter of the http.NewRequest(method, urlStr string, body io.Reader) method, as a type that implements io.Reader interface.

Based on the sample code:

package main

import (
    "fmt"
    "net/http"
    "net/url"
    "strconv"
    "strings"
)

func main() {
    apiUrl := "https://api.com"
    resource := "/user/"
    data := url.Values{}
    data.Set("name", "foo")
    data.Set("surname", "bar")

    u, _ := url.ParseRequestURI(apiUrl)
    u.Path = resource
    urlStr := u.String() // "https://api.com/user/"

    client := &http.Client{}
    r, _ := http.NewRequest(http.MethodPost, urlStr, strings.NewReader(data.Encode())) // URL-encoded payload
    r.Header.Add("Authorization", "auth_token=\"XXXXXXX\"")
    r.Header.Add("Content-Type", "application/x-www-form-urlencoded")
    r.Header.Add("Content-Length", strconv.Itoa(len(data.Encode())))

    resp, _ := client.Do(r)
    fmt.Println(resp.Status)
}

resp.Status is 200 OK this way.

To grant all priveleges on the database: mydb to the user: myuser, just execute:

GRANT ALL ON mydb.* TO 'myuser'@'localhost';

or:

GRANT ALL PRIVILEGES ON mydb.* TO 'myuser'@'localhost';

The PRIVILEGES keyword is not necessary.

Also I do not know why the other answers suggest that the IDENTIFIED BY 'password' be put on the end of the command. I believe that it is not required.

I hunted around for ages to find a decent easy solution to this and in the end found some ridiculously complicated CLR solutions so decided to write my own simple VB one. Simply create a new VB CLR project from the Database tab under Installed Templates, and then add a new SQL CLR VB User Defined Function. I renamed it to CLRGetFilesInDir.vb. Here's the code inside it...

Imports System
Imports System.Data
Imports System.Data.Sql
Imports System.Data.SqlTypes
Imports Microsoft.SqlServer.Server
Imports System.IO
-----------------------------------------------------------------------------
Public Class CLRFilesInDir
-----------------------------------------------------------------------------
<SqlFunction(FillRowMethodName:="FillRowFiles", IsDeterministic:=True, IsPrecise:=True, TableDefinition:="FilePath nvarchar(4000)")> _
Public Shared Function GetFiles(PathName As SqlString, Pattern As SqlString) As IEnumerable
    Dim FileNames As String()

    Try
    FileNames = Directory.GetFiles(PathName, Pattern, SearchOption.TopDirectoryOnly)
    Catch
        FileNames = Nothing
    End Try

    Return FileNames

End Function
-----------------------------------------------------------------------------
Public Shared Sub FillRowFiles(ByVal obj As Object, ByRef Val As SqlString)
    Val = CType(obj, String).ToString
End Sub

End Class

I also changed the Assembly Name in the Project Properties window to CLRExcelFiles, and the Default Namespace to CLRGetExcelFiles.

NOTE: Set the target framework to 3.5 if you are using anything less that SQL Server 2012.

Compile the project and then copy the CLRExcelFiles.dll from \bin\release to somewhere like C:\temp on the SQL Server machine, not your own.

In SSMS:-

CREATE ASSEMBLY <your assembly name in here - anything you like>
FROM 'C:\temp\CLRExcelFiles.dll';

CREATE FUNCTION dbo.fnGetFiles
(
@PathName NVARCHAR(MAX),
@Pattern NVARCHAR(MAX)
)
RETURNS TABLE (Val NVARCHAR(100))
AS
EXTERNAL NAME <your assembly name>."CLRGetExcelFiles.CLRFilesInDir".GetFiles;
GO

then call it

SELECT * FROM dbo.fnGetFiles('\\<SERVERNAME>\<$SHARE>\<folder>\' , '*.xls')

NOTE: Even though I changed the Permission Level to EXTERNAL_ACCESS on the SQLCLR tab under Project Properties, I still needed to run this every time I (re)created it.

ALTER ASSEMBLY [CLRFilesInDirAssembly] 
WITH PERMISSION_SET = EXTERNAL_ACCESS 
GO

and wullah! that should work.

The Merge method takes the values from the second table and merges them in with the first table, so the first will now hold the values from both.

If you want to preserve both of the original tables, you could copy the original first, then merge:

dtAll = dtOne.Copy();
dtAll.Merge(dtTwo);

Rails has some built in helpers that might solve this for you. One thing to keep in mind is that this is part of the Actionview Helpers, so they wont be available directly from the console.

Try this

<% start_time =  "2012-03-02 14:46:21 +0100" %>
<% end_time   =  "2012-04-02 14:46:21 +0200" %>
<%= distance_of_time_in_words(start_time, end_time)  %>

 "about 1 month"

Got to the question but could not figure out how to print it from externally-loaded mongo. So:

This works is for console: and is prefered in console, but does not work in external mongo-loaded javascript:

db.quizes.find().pretty()

This works in external mongo-loaded javscript:

db.quizes.find().forEach(printjson)

Take a look at sprintf() and family.

In my case, it was something else. One day earlier I tried to install wordpress using bitnam of xampp, but I was not successfull. When I saw the error log, there was an error :

httpd.exe: Syntax error on line 560 of C:/xampp/apache/conf/httpd.conf: Could not open configuration file C:/xampp/apps/wordpress/conf/httpd-prefix.conf: The system cannot find the path specified.

I opened the httpd.conf and found this line:

Include "C:/xampp/apps/wordpress/conf/httpd-prefix.conf"

I just commented it with #,

Now it's running fine. :)

There's probably a more direct way using regular expressions. With luck, somebody else will provide it. But here's what I'd do without needing to go to the manuals.

Create a PLSQL function to receive your input string and return a varchar2.

In the PLSQL function, do an asciistr() of your input. The PLSQL is because that may return a string longer than 4000 and you have 32K available for varchar2 in PLSQL.

That function converts the non-ASCII characters to \xxxx notation. So you can use regular expressions to find and remove those. Then return the result.

SOAP embodies a service-oriented approach to Web services — one in which methods (or verbs) are the primary way you interact with the service. REST takes a resource-oriented approach in which the object (or the noun) takes center stage.

Array.filter( document.getElementsByClassName('appBanner'), function(elem){ elem.style.visibility = 'hidden'; });

Forked @http://jsfiddle.net/QVJXD/

I needed to get the last id way after inserting it, so

$lastid = $wpdb->insert_id;

Was not an option.

Did the follow:

global $wpdb;
$id = $wpdb->get_var( 'SELECT id FROM ' . $wpdb->prefix . 'table' . ' ORDER BY id DESC LIMIT 1');

A comprehensive list:

• CodeRush, by DevExpress. (Considered the main alternative) Either this or ReSharper is the way to go. You cannot go wrong with either. Both have their fans, both are powerful, both have talented teams constantly improving them. We have all benefited from the competition between these two. I won't repeat the many good discussions/comparisons about them that can be found on Stack Overflow and elsewhere. ¹

• JustCode, by Telerik. This is new, still with kinks, but initial reports are positive. An advantage could be liscensing with other Telerik products and integration with them. ¹

• Many of the new Visual Studio 2010 features. See what's been added vs. what you need, it could be that the core install takes care of what you are interested in now.

• Visual Assist X, More than 50 features make Visual Assist X an incredible productivity tool. Pick a category and learn more, or download a free trial and discover them all. ²

• VSCommands, VSCommands provides code navigation and generation improvements which will make your everyday coding tasks blazing fast and, together with tens of essential IDE enhancements, it will take your productivity to another level. VSCommands comes in two flavours: Lite (free) and Pro (paid). ³

• BrockSoft VSAid, VSAid (Visual Studio Aid) is a Microsoft Visual Studio add-in available, at no cost, for both personal and commercial use. Primarily aimed at Visual C++ developers (though useful for any Visual Studio project or solution), VSAid adds a new toolbar to the IDE which adds productivity-enhancing features such as being able to find and open project files quickly and cycle through related files at the click of a mouse button (or the stroke of a key!). ⁴

If the question is "can you quickly get NUMBER OF LINES of a github repo", the answer is no as stated by the other answers.

However, if the question is "can you quickly check the SCALE of a project", I usually gauge a project by looking at its size. Of course the size will include deltas from all active commits, but it is a good metric as the order of magnitude is quite close.

E.g.

How big is the "docker" project?

In your browser, enter api.github.com/repos/ORG_NAME/PROJECT_NAME i.e. api.github.com/repos/docker/docker

In the response hash, you can find the size attribute:

{
    ...
    size: 161432,
    ...
}

This should give you an idea of the relative scale of the project. The number seems to be in KB, but when I checked it on my computer it's actually smaller, even though the order of magnitude is consistent. (161432KB = 161MB, du -s -h docker = 65MB)

It's very simple. Just try:

start chrome https://www.google.co.in/

it will open the Google page in the Chrome browser.

If you wish to open the page in Firefox, try:

start firefox https://www.google.co.in/

Have Fun!

SequenceEqual can be faster. Namely in the case where almost all of the time, both arrays have indeed the same length and are not the same object.

It's still not the same functionality as the OP's function, as it won't silently compare null values.

Have a look at the daemon tool from the libslack package:

http://ingvar.blog.linpro.no/2009/05/18/todays-sysadmin-tip-using-libslack-daemon-to-daemonize-a-script/

On Mac OS X use a launchd script for shell daemon.

Older XCode version has no developer disk image for newer iOS version. If you don't want upgrade XCode you can find ready developer disk images for latest versions in this answer: https://stackoverflow.com/a/39865199/286361

Well, if you're reading the data in as a list, just do np.array(map(float, list_of_strings)) (or equivalently, use a list comprehension). (In Python 3, you'll need to call list on the map return value if you use map, since map returns an iterator now.)

However, if it's already a numpy array of strings, there's a better way. Use astype().

import numpy as np
x = np.array(['1.1', '2.2', '3.3'])
y = x.astype(np.float)

Might be cleaner to use PrintWriter and its method println.
Just make sure you close the writer when you're done

There appear to be 3 version-number settings which need to be correct in relation to each other here:

1. ... System.Web.Mvc, Version=x.x.x.x ... (in various places ~\Views\web.config)
2. ... System.Web.WebPages.Razor, Version=x.x.x.x ... (in various places ~\Views\web.config)
3. <add key="webpages:Version" value="x.x.x.x" /> (in ~\web.config) NB: root web.config

Combinations that have worked for me:

Combination 1:

System.Web.Mvc, Version=4.0.0.0

System.Web.WebPages.Razor, Version=2.0.0.0

<add key="webpages:Version" value="2.0.0.0" />

Combination 2:

System.Web.Mvc, Version=5.2.7.0

System.Web.WebPages.Razor, Version=3.0.0.0

<add key="webpages:Version" value="3.0.0.0" />

A final observation is that the webpages:Version setting appears to be optional. Removing it appears to have no negative consequences, at least in the context of the issue at hand.

Another way to do that, if you want the result as a List inline, you can do it like this:

Arrays.asList(new String[] { "String1", "string2" });

In addition of github/hub, which acts as a proxy to Git, you now (February 2020) have cli/cli:

See "Supercharge your command line experience: GitHub CLI is now in beta"

Create a pull request

Create a branch, make several commits to fix the bug described in the issue, and use gh to create a pull request to share your contribution.

By using GitHub CLI to create pull requests, it also automatically creates a fork when you don’t already have one, and it pushes your branch and creates your pull request to get your change merged.

And in April 2020: "GitHub CLI now supports autofilling pull requests and custom configuration"

GitHub CLI 0.7 is out with several of the most highly requested enhancements from the feedback our beta users have provided.
Since the last minor release, 0.6, there are three main features:

• Configure gh to use your preferred editor with gh config set editor [editor].
• Configure gh to default to SSH with gh config set git_protocol ssh.
  The default Git protocol is HTTPS.
• Autofill the title and body of a pull request from your commits with gh pr create --fill.

So:

gh pr create --fill

This error is because your server doesn't have a valid SSL certificate. Hence we need to tell the client to use a different TrustManager. Here is a sample code:

SSLContext ctx = SSLContext.getInstance("TLS");
X509TrustManager tm = new X509TrustManager() {

    public void checkClientTrusted(X509Certificate[] xcs, String string) throws CertificateException {
    }

    public void checkServerTrusted(X509Certificate[] xcs, String string) throws CertificateException {
    }

    public X509Certificate[] getAcceptedIssuers() {
        return null;
    }
};
ctx.init(null, new TrustManager[]{tm}, null);
SSLSocketFactory ssf = new SSLSocketFactory(ctx,SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
ClientConnectionManager ccm = base.getConnectionManager();
SchemeRegistry sr = ccm.getSchemeRegistry();
sr.register(new Scheme("https", 443, ssf));

client = new DefaultHttpClient(ccm, base.getParams());

just remenber that 'on' is recomended over the 'bind' function, so always try to use a event listener like this:

$("#myTextBox").on("change paste keyup", function() {
   alert($(this).val()); 
});

A simple example to calculate the memory usage of a block of codes / function using memory_profile, while returning result of the function:

import memory_profiler as mp

def fun(n):
    tmp = []
    for i in range(n):
        tmp.extend(list(range(i*i)))
    return "XXXXX"

calculate memory usage before running the code then calculate max usage during the code:

start_mem = mp.memory_usage(max_usage=True)
res = mp.memory_usage(proc=(fun, [100]), max_usage=True, retval=True) 
print('start mem', start_mem)
print('max mem', res[0][0])
print('used mem', res[0][0]-start_mem)
print('fun output', res[1])

calculate usage in sampling points while running function:

res = mp.memory_usage((fun, [100]), interval=.001, retval=True)
print('min mem', min(res[0]))
print('max mem', max(res[0]))
print('used mem', max(res[0])-min(res[0]))
print('fun output', res[1])

Credits: @skeept

It may sound silly but in my case the USB cable was too long (even if good quality). It worked with my tablet but not with the phone. To check this, if you run on Linux run lsusb to make sure that your device is at least officially connect to the usb port.

// detect IE8 and above, and Edge
if (document.documentMode || /Edge/.test(navigator.userAgent)) {
    ... do something
}

Explanation:

document.documentMode

An IE only property, first available in IE8.

/Edge/

A regular expression to search for the string 'Edge' - which we then test against the 'navigator.userAgent' property

Update Mar 2020

@Jam comments that the latest version of Edge now reports Edg as the user agent. So the check would be:

if (document.documentMode || /Edge/.test(navigator.userAgent) || /Edg/.test(navigator.userAgent)) {
    ... do something
}

I have the Content-Type of my JSON-printing CGIs set to text/javascript.

Works fine for both displaying in browser (e.g. Firefox) and processing in script.

Of course there's no syntax-highlighting in this case.

You can also add the following line to your build script:

println "Running gradle version: $gradle.gradleVersion"

or (it won't be printed with -q switch)

logger.lifecycle "Running gradle version: $gradle.gradleVersion"

How about this:

List<SubProduct> subProducts = Model.subproduct.ToList();

If you open your module settings (F4) you can nominate which paths contain 'source'. Intellij will then mark these directories in blue and allow you to add classes etc.

In a similar fashion you can highlight test directories for unit tests.

const fs = require("fs")

fs.readFile('./file', 'utf-8', (err, data) => {
var innerContent;
    console.log("Asynchronous read: " + data.toString());
    const lines = data.toString().split('\n')
    for (let line of lines)
        innerContent += line + '<br>';


});

You Can use this code to read line by line in text file and You could also check about the first character is "*" then you can leave that..

Public Sub Test()

    Dim ReadData as String

    Open "C:\satheesh\myfile\file.txt" For Input As #1

    Do Until EOF(1) 
       Line Input #1, ReadData 'Adding Line to read the whole line, not only first 128 positions
    If Not Left(ReadData, 1) = "*" then
       '' you can write the variable ReadData into the database or file
    End If 

    Loop

    Close #1

End Sub

ConcurrentLinkedQueue

If you don't care about having index-based access and just want the insertion-order-preserving characteristics of a List, you could consider a java.util.concurrent.ConcurrentLinkedQueue. Since it implements Iterable, once you've finished adding all the items, you can loop over the contents using the enhanced for syntax:

Queue<String> globalQueue = new ConcurrentLinkedQueue<String>();

//Multiple threads can safely call globalQueue.add()...

for (String href : globalQueue) {
    //do something with href
}

Add up to Dmitry's answer, if you don't want to handle unique key IDs manually, you can use React.Children.toArray as proposed in the React documentation

React.Children.toArray

Returns the children opaque data structure as a flat array with keys assigned to each child. Useful if you want to manipulate collections of children in your render methods, especially if you want to reorder or slice this.props.children before passing it down.

Note:

React.Children.toArray() changes keys to preserve the semantics of nested arrays when flattening lists of children. That is, toArray prefixes each key in the returned array so that each element’s key is scoped to the input array containing it.

 <div>
    <ul>
      {
        React.Children.toArray(
          this.state.data.map((item, i) => <li>Test</li>)
        )
      }
    </ul>
  </div>

To specify a classpath for a single Java process, you can add a classpath option when you run the Java command.

In you command line. Use java -cp "path/to/your/jar:." main rather than just java main

The option tells Java where to search for libraries.

This may help you...

private void loggedInToMainPage(final String emailName, final String passwordName) {

    String tag_string_req = "req_login";
    StringRequest stringRequest = new StringRequest(Request.Method.POST, "http://localhost/index", new Response.Listener<String>() {
        @Override
        public void onResponse(String response) {
            Log.d(TAG, "Login Response: " + response.toString());
            try {
                JSONObject jsonObject = new JSONObject(response);
                Boolean error = jsonObject.getBoolean("error");
                if (!error) {

                    String uid = jsonObject.getString("uid");
                    JSONObject user = jsonObject.getJSONObject("user");
                    String email = user.getString("email");
                    String password = user.getString("password");


                    session.setLogin(true);
                    Intent intent = new Intent(getApplicationContext(), MainActivity.class);
                    startActivity(intent);
                    finish();
                    Toast.makeText(getApplicationContext(), "its ok", Toast.LENGTH_SHORT).show();
                }
            } catch (JSONException e) {
                e.printStackTrace();
            }

        }
    }, new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError volleyError) {
            System.out.println("volley Error .................");
        }
    }) {
        @Override
        protected Map<String, String> getParams() throws AuthFailureError {
            Map<String, String> params = new HashMap<String, String>();
            params.put("tag", "login");
            params.put("email", emailName);
            params.put("password", passwordName);
            return params;
        }
    };


    MyApplication.getInstance().addToRequestQueue(stringRequest,tag_string_req);
}

You could just loop through the array and find the matches:

var results = [];
var searchField = "name";
var searchVal = "my Name";
for (var i=0 ; i < obj.list.length ; i++)
{
    if (obj.list[i][searchField] == searchVal) {
        results.push(obj.list[i]);
    }
}

I was able to figure it out by following the answer in this thread: https://stackoverflow.com/a/8968495/1543447

Basically, I renamed all values, function names, and element names to different values so they wouldn't conflict - and it worked!

Building upon your existing Student class, this is how I usually do it, especially if I need more than one comparator.

public class Student implements Comparable<Student> {

    String name;
    int age;

    public Student(String name, int age) {
       this.name = name;
       this.age = age;
    }

    @Override
    public String toString() {
        return name + ":" + age;
    }

    @Override
    public int compareTo(Student o) {
        return Comparators.NAME.compare(this, o);
    }


    public static class Comparators {

        public static Comparator<Student> NAME = new Comparator<Student>() {
            @Override
            public int compare(Student o1, Student o2) {
                return o1.name.compareTo(o2.name);
            }
        };
        public static Comparator<Student> AGE = new Comparator<Student>() {
            @Override
            public int compare(Student o1, Student o2) {
                return o1.age - o2.age;
            }
        };
        public static Comparator<Student> NAMEANDAGE = new Comparator<Student>() {
            @Override
            public int compare(Student o1, Student o2) {
                int i = o1.name.compareTo(o2.name);
                if (i == 0) {
                    i = o1.age - o2.age;
                }
                return i;
            }
        };
    }
}

Usage:

List<Student> studentList = new LinkedList<>();
Collections.sort(studentList, Student.Comparators.AGE);

EDIT

Since the release of Java 8 the inner class Comparators may be greatly simplified using lambdas. Java 8 also introduces a new method for the Comparator object thenComparing, which removes the need for doing manual checking of each comparator when nesting them. Below is the Java 8 implementation of the Student.Comparators class with these changes taken into account.

public static class Comparators {
    public static final Comparator<Student> NAME = (Student o1, Student o2) -> o1.name.compareTo(o2.name);
    public static final Comparator<Student> AGE = (Student o1, Student o2) -> Integer.compare(o1.age, o2.age);
    public static final Comparator<Student> NAMEANDAGE = (Student o1, Student o2) -> NAME.thenComparing(AGE).compare(o1, o2);
}

package will add packaged jar or war to your target folder, We can check it when, we empty the target folder (using mvn clean) and then run mvn package.
install will do all the things that package does, additionally it will add packaged jar or war in local repository as well. We can confirm it by checking in your .m2 folder.

I think it has more to do with how Windows is configured as hinted by this response: Java -Xmx Option

Some more testing: I was able to allocate 1300MB on an old Windows XP machine with only 768MB physical RAM (plus virtual memory). On my 2GB RAM machine I can only get 1220MB. On various other corporate machines (with older Windows XP) I was able to get 1400MB. The machine with a 1220MB limit is pretty new (just purchased from Dell), so maybe it has newer (and more bloated) Windows and DLLs (it's running Window XP Pro Version 2002 SP2).

choosing that file, will embed the icon in the executable.

Use:

sudo DEBIAN_FRONTEND=noninteractive apt-get install -y mysql-server

sudo mysql -h127.0.0.1 -P3306 -uroot -e"UPDATE mysql.user SET password = PASSWORD('yourpassword') WHERE user = 'root'"

Maybe you can add a step to the generate-sources phase that moves the folder?

Try Tixik.com and their API there. They have a very different data that big players, really good coverage mostly in Europe and good API conditions.

Just adding for easy implementation. You can simply make a form and then make the submit button hidden:

For example:

<form action="submit.php" method="post">
Name : <input type="text" name="test">
<input type="submit" style="display: none;">
</form>

You don't need to write a program to do this in Linux. Just pipe the serial port through netcat:

netcat www.example.com port </dev/ttyS0 >/dev/ttyS0

Just replace the address and port information. Also, you may be using a different serial port (i.e. change the /dev/ttyS0 part). You can use the stty or setserial commands to change the parameters of the serial port (baud rate, parity, stop bits, etc.).

Yep, in Windows 7 64 bit you have C:\Program Files and C:\Program Files (x86). You can find Java folders in both of them, but you must add C:\Program Files\Java\jre7\bin to environment variable PATH.

Perhaps the simplest way to solve this (that will work) is:

• CREATE new_table AS SELECT id, col1, col2, ... (only the columns you actually want in the final table) FROM my_table;

• RENAME my_table TO old_table, new_table TO my_table;

• DROP old_table;

Or keep old_table for a rollback if needed.

This will work but foreign keys will not be moved. You would have to re-add them to my_table later; also foreign keys in other tables that reference my_table will have to be fixed (pointed to the new my_table).

Good Luck...

It is because Ajax is asynchronous, the success or the error function will be called later, when the server answer the client. So, just move parts depending on the result into your success function like that :

jQuery.ajax({

            type:"post",
            dataType:"json",
            url: myAjax.ajaxurl,
            data: {action: 'submit_data', info: info},
            success: function(data) {
                successmessage = 'Data was succesfully captured';
                $("label#successmessage").text(successmessage);
            },
            error: function(data) {
                successmessage = 'Error';
                $("label#successmessage").text(successmessage);
            },
        });

        $(":input").val('');
        return false;

@interface UIDevice (Screen)
typedef enum
{
    iPhone          = 1 << 1,
    iPhoneRetina    = 1 << 2,
    iPhone5         = 1 << 3,
    iPad            = 1 << 4,
    iPadRetina      = 1 << 5

} DeviceType;

+ (DeviceType)deviceType;
@end

.m

#import "UIDevice+Screen.h"
@implementation UIDevice (Screen)

+ (DeviceType)deviceType
{
    DeviceType thisDevice = 0;
    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone)
    {
        thisDevice |= iPhone;
        if ([[UIScreen mainScreen] respondsToSelector: @selector(scale)])
        {
            thisDevice |= iPhoneRetina;
            if ([[UIScreen mainScreen] bounds].size.height == 568)
                thisDevice |= iPhone5;
        }
    }
    else
    {
        thisDevice |= iPad;
        if ([[UIScreen mainScreen] respondsToSelector: @selector(scale)])
            thisDevice |= iPadRetina;
    }
    return thisDevice;
}

@end

This way, if you want to detect whether it is just an iPhone or iPad (regardless of screen-size), you just use:

if ([UIDevice deviceType] & iPhone) 

or

if ([UIDevice deviceType] & iPad)

If you want to detect just the iPhone 5, you can use

if ([UIDevice deviceType] & iPhone5)

As opposed to Malcoms answer where you would need to check just to figure out if it's an iPhone,

if ([UIDevice currentResolution] == UIDevice_iPhoneHiRes || 
    [UIDevice currentResolution] == UIDevice_iPhoneStandardRes || 
    [UIDevice currentResolution] == UIDevice_iPhoneTallerHiRes)`

Neither way has a major advantage over one another, it is just a personal preference.

1. Log in to your github account.
2. Go to the "Settings" page (the "wrench and screwdriver" icon in the top right corner of the page).
3. Go to "SSH keys" page.
4. Generate a new SSH key (probably studying the links provided by github on that page).
5. Add your new key using the "Add SSH key" link.
6. Verify your new key works.
7. Make gitub forget your old key by using the "Delete" link next to it in the list of known keys.

I also found

/Library/LaunchDaemons/com.oracle.oss.mysql.mysqld.plist

after using all of the other answers here to uninstall MySQL Community Server 8.0.15 from OS X 10.10.

Use Below Code

$('input[name=your_radio_button_name]:checked').val();

Please note, value attribute should be defined so could get "Male" or "Female" in your result.

<div id='div_container'>
<input type="radio" name="Gender" value="Male" /> Male <br />
<input type="radio" name="Gender" value="Female" /> Female
</div>

(It's been a while since I did this stuff. Please don't blindly assume that all the details below are correct. But I hope I'm not too embarrassingly wrong. :))

As the previous answer stated, the Minecraft client (as of 1.3.1) supports SRV record lookup using the service name _minecraft and the protocol name _tcp, which means that if your zone file looks like this...

arboristal.com.                 86400 IN A   <your IP address>
_minecraft._tcp.arboristal.com. 86400 IN SRV 10 20 25565 arboristal.com.
_minecraft._tcp.arboristal.com. 86400 IN SRV 10 40 25566 arboristal.com.
_minecraft._tcp.arboristal.com. 86400 IN SRV 10 40 25567 arboristal.com.

...then Minecraft clients who perform SRV record lookup as hinted in the changelog will use ports 25566 and 25567 with preference (40% of the time each) over port 25565 (20% of the time). We can assume that Minecraft clients who do not find and respect these SRV records will use port 25565 as usual.

However, I would argue that it would actually be more "clean and professional" to do it using a load balancer such as Nginx. (I pick Nginx just because I've used it before. I'm not claiming it's uniquely suited to this task. It might even be a bad choice for some reason.) Then you don't have to mess with your DNS, and you can use the same approach to load-balance any service, not just ones like Minecraft which happen to have done the hard client-side work to look up and respect SRV records. To do it the Nginx way, you'd run Nginx on the arboristal.com machine with something like the following in /etc/nginx/sites-enabled/arboristal.com:

upstream minecraft_servers {
    ip_hash;
    server 127.0.0.1:25566 weight=1;
    server 127.0.0.1:25567 weight=1;
    server 127.0.0.1:25568 weight=1;
}
server {
    listen 25565;
    proxy_pass minecraft_servers;
}

Here we are controlling the load-balancing ourselves on the server side (via Nginx), so we no longer need to worry that badly behaved clients might prefer port 25565 to the other two ports. In fact, now all clients will talk to arboristal.com:25565! But the listener on that port is no longer a Minecraft server; it's Nginx, secretly proxying all the traffic onto three other ports on the same machine.

We load-balance based on a hash of the client's IP address (ip_hash), so that if a client disconnects and then reconnects later, there's a good chance that it'll get reconnected to the same Minecraft server it had before. (I don't know how much this matters to Minecraft, or how SRV-enabled clients are programmed to deal with this aspect.)

Notice that we used to run a Minecraft server on port 25565; I've moved it to port 25568 so that we can use port 25565 for the load-balancer.

A possible disadvantage of the Nginx method is that it makes Nginx a bottleneck in your system. If Nginx goes down, then all three servers become unreachable. If some part of your system can't keep up with the volume of traffic on that single port, 25565, all three servers become flaky. And not to mention, Nginx is a big new dependency in your ecosystem. Maybe you don't want to introduce yet another massive piece of software with a complicated config language and a huge attack surface. I can respect that.

A possible advantage of the Nginx method is... that it makes Nginx a bottleneck in your system! You can apply global policies via Nginx, such as rejecting packets above a certain size, or responding with a static web page to HTTP connections on port 80. You can also firewall off ports 25566, 25567, and 25568 from the Internet, since now they should be talked to only by Nginx over the loopback interface. This reduces your attack surface somewhat.

Nginx also makes it easier to add new Minecraft servers to your backend; now you can just add a server line to your config and service nginx reload. Using the old port-based approach, you'd have to add a new SRV record with your DNS provider (and it could take up to 86400 seconds for clients to notice the change) and then also remember to edit your firewall (e.g. /etc/iptables.rules) to permit external traffic over that new port.

Nginx also frees you from having to think about DNS TTLs when making ops changes. Suppose you decide to split up your three Minecraft servers onto three different physical machines with different IP addresses. Using Nginx, you can do that completely via config changes to your server lines, and you can keep those new machines inside your firewall (connected only to Nginx over a private interface), and the changes will take effect immediately, by definition. Whereas, using SRV records, you'll have to rewrite your zone file to something like this...

arboristal.com.                 86400 IN CNAME mc1.arboristal.com.
mc1.arboristal.com.             86400 IN A   <a new machine's IP address>
mc2.arboristal.com.             86400 IN A   <a new machine's IP address>
mc3.arboristal.com.             86400 IN A   <a new machine's IP address>
_minecraft._tcp.arboristal.com. 86400 IN SRV 10 20 25565 mc1.arboristal.com.
_minecraft._tcp.arboristal.com. 86400 IN SRV 10 40 25565 mc2.arboristal.com.
_minecraft._tcp.arboristal.com. 86400 IN SRV 10 40 25565 mc3.arboristal.com.

...and you'll have to leave all three new machines poking outside your firewall so that they can receive connections from the Internet. And you'll have to wait up to 86400 seconds for your clients to notice the change, which could affect the complexity of your rollout plan. And if you were running any other services (such as an HTTP server) on arboristal.com, now you have to move them to the mc1.arboristal.com machine because of how I did that CNAME. I did that only for the benefit of those hypothetical Minecraft clients who don't respect SRV records and will still be trying to connect to arboristal.com:25565.

So, I think both ways (SRV records and Nginx load-balancing) are reasonable, and your choice will depend on your personal preferences. I caricature the options as:

• SRV records: "I just need it to work. I don't want complexity. And I know and trust my DNS provider."
• Nginx: "I foresee arboristal.com taking over the world, or at least moving to a bigger machine someday. I'm not scared of learning a new tool. What's a zone file?"

Mockito has limitations testing final, static, and private methods.

with jMockit testing library, you can do few stuff very easy and straight-forward as below:

Mock constructor of a java.io.File class:

new MockUp<File>(){
    @Mock
    public void $init(String pathname){
        System.out.println(pathname);
        // or do whatever you want
    }
};

• the public constructor name should be replaced with $init
• arguments and exceptions thrown remains same
• return type should be defined as void

Mock a static method:

• remove static from the method mock signature
• method signature remains same otherwise

Assuming there is a column named business:

SELECT Business, COUNT(*) FROM eventsTable GROUP BY Business

Well, it seems that the Content-Disposition header was originally created for e-mail, not the web. (Link to relevant RFC.)

I'm guessing that web browsers may respond to

Response.AppendHeader("content-disposition", "inline; filename=" + fileName);

when saving, but I'm not sure.

Darren Davies is partially correct in saying that you should use a salt - there are several issues with his claim that MD5 is insecure.

You've said that you have to insert the password using an Md5 hash, but that doesn't really tell us why. Is it because that's the format used when validatinb the password? Do you have control over the code which validates the password?

The thing about using a salt is that it avoids the problem where 2 users have the same password - they'll also have the same hash - not a desirable outcome. By using a diferent salt for each password then this does not arise (with very large volumes of data there is still a risk of collisions arising from 2 different passwords - but we'll ignore that for now).

So you can aither generate a random value for the salt and store that in the record too, or you could use some of the data you already hold - such as the username:

$query="INSERT INTO ptb_users (id,
        user_id,
        first_name,
        last_name,
        email )
        VALUES('NULL',
        'NULL',
        '".$firstname."',
        '".$lastname."',
        '".$email."',
        MD5('"$user_id.$password."')
        )";

(I am assuming that you've properly escaped all those strings earlier in your code)

The correct, server-side, solution: Better Way to Prevent IE Cache in AngularJS?

[OutputCache(NoStore = true, Duration = 0, VaryByParam = "None")]
public ActionResult Get()
{
    // return your response
}

You can also go to Notepad++ and do the following steps:

Edit->LineOperations-> Remove Empty Lines or Remove Empty Lines(Containing blank characters)

import math
from itertools import izip

def dot_product(v1, v2):
    return sum(map(lambda x: x[0] * x[1], izip(v1, v2)))

def cosine_measure(v1, v2):
    prod = dot_product(v1, v2)
    len1 = math.sqrt(dot_product(v1, v1))
    len2 = math.sqrt(dot_product(v2, v2))
    return prod / (len1 * len2)

You can round it after computing:

cosine = format(round(cosine_measure(v1, v2), 3))

If you want it really short, you can use this one-liner:

from math import sqrt
from itertools import izip

def cosine_measure(v1, v2):
    return (lambda (x, y, z): x / sqrt(y * z))(reduce(lambda x, y: (x[0] + y[0] * y[1], x[1] + y[0]**2, x[2] + y[1]**2), izip(v1, v2), (0, 0, 0)))

close() is a webdriver command which closes the browser window which is currently in focus. Despite the familiar name for this method, WebDriver does not implement the AutoCloseable interface.

During the automation process, if there are more than one browser window opened, then the close() command will close only the current browser window which is having focus at that time. The remaining browser windows will not be closed. The following code can be used to close the current browser window:

quit() is a webdriver command which calls the driver.dispose method, which in turn closes all the browser windows and terminates the WebDriver session. If we do not use quit() at the end of program, the WebDriver session will not be closed properly and the files will not be cleared off memory. This may result in memory leak errors.

If the Automation process opens only a single browser window, the close() and quit() commands work in the same way. Both will differ in their functionality when there are more than one browser window opened during Automation.

For Above Ref : click here

Dispose Command Dispose() should call Quit(), and it appears it does. However, it also has the same problem in that any subsequent actions are blocked until PhantomJS is manually closed.

Ref Link

Here is the script in Python.

You cannot click on elements in selenium that are hidden. However, you can execute JavaScript to click on the hidden element for you.

element = driver.find_element_by_id(buttonID)
driver.execute_script("$(arguments[0]).click();", element)

Use a callback() function inside the foo() success. Try in this way. It is simple and easy to understand.  

var lat = "";
var lon = "";
function callback(data) {
    lat = data.lat;
    lon = data.lon;
}
function getLoc() {
    var url = "http://ip-api.com/json"
    $.getJSON(url, function(data) {
        callback(data);
    });
}

getLoc();

From Pavel and jnm2:

private int DumpApproximateObjectSize(object toWeight)
{
   return Marshal.ReadInt32(toWeight.GetType().TypeHandle.Value, 4);
}

On a side note be careful because it only work with contiguous memory objects

If you are using Eclipse, then you can setup your JDK (not JRE) in Installed JREs, and then use Open Type (Ctrl + Shift + T), give something like java.util.Collections