private void button1_Click(object sender, EventArgs e)
{
    SqlConnection con = new SqlConnection();
    con.ConnectionString = "data source=CHANCHAL\SQLEXPRESS;initial catalog=AssetManager;user id=GIPL-PC\GIPL;password=";
    con.Open();
    SqlDataAdapter ad = new SqlDataAdapter("select * from detail1", con);
    SqlCommandBuilder cmdbl = new SqlCommandBuilder(ad);
    DataSet ds = new DataSet("detail1");
    ad.Fill(ds, "detail1");
    DataRow row = ds.Tables["detail1"].NewRow();
    row["Name"] = textBox1.Text;
    row["address"] =textBox2.Text;
    ds.Tables["detail1"].Rows.Add(row);
    ad.Update(ds, "detail1");
    con.Close();
    MessageBox.Show("insert secussfully"); 
}

To dismiss a keyboard after the keyboard has popped up, there are 2 cases,

1. when the UITextField is inside a UIScrollView

2. when the UITextField is outside a UIScrollView

2.when the UITextField is outside a UIScrollView override the method in your UIViewController subclass

you must also add delegate for all UITextView

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    [self.view endEditing:YES];
}

1. In a scroll view, Tapping outside will not fire any event, so in that case use a Tap Gesture Recognizer, Drag and drop a UITapGesture for the scroll view and create an IBAction for it.

to create a IBAction, press ctrl+ click the UITapGesture and drag it to the .h file of viewcontroller.

Here I have named tappedEvent as my action name

- (IBAction)tappedEvent:(id)sender {
      [self.view endEditing:YES];  }

the abouve given Information was derived from the following link, please refer for more information or contact me if you dont understand the abouve data.

http://samwize.com/2014/03/27/dismiss-keyboard-when-tap-outside-a-uitextfield-slash-uitextview/

You could extend the "string" class to let you return a limited string.

using System;

namespace ConsoleApplication1
{
   class Program
   {
      static void Main(string[] args)
      {
         // since specified strings are treated on the fly as string objects...
         string limit5 = "The quick brown fox jumped over the lazy dog.".LimitLength(5);
         string limit10 = "The quick brown fox jumped over the lazy dog.".LimitLength(10);
         // this line should return us the entire contents of the test string
         string limit100 = "The quick brown fox jumped over the lazy dog.".LimitLength(100);

         Console.WriteLine("limit5   - {0}", limit5);
         Console.WriteLine("limit10  - {0}", limit10);
         Console.WriteLine("limit100 - {0}", limit100);

         Console.ReadLine();
      }
   }

   public static class StringExtensions
   {
      /// <summary>
      /// Method that limits the length of text to a defined length.
      /// </summary>
      /// <param name="source">The source text.</param>
      /// <param name="maxLength">The maximum limit of the string to return.</param>
      public static string LimitLength(this string source, int maxLength)
      {
         if (source.Length <= maxLength)
         {
            return source;
         }

         return source.Substring(0, maxLength);
      }
   }
}

Result:

limit5 - The q
limit10 - The quick
limit100 - The quick brown fox jumped over the lazy dog.

$total_ratings is an array.

Try:

System.exit(0);

Crude, but effective.

I don't think the standard HTML select will display HTML content. I'd suggest checking out Bootstrap select: http://silviomoreto.github.io/bootstrap-select/

It has several options for displaying icons or other HTML markup in the select.

<select id="mySelect" data-show-icon="true">
  <option data-content="<i class='glyphicon glyphicon-cutlery'></i>">-</option>
  <option data-subtext="<i class='glyphicon glyphicon-eye-open'></i>"></option>
  <option data-subtext="<i class='glyphicon glyphicon-heart-empty'></i>"></option>
  <option data-subtext="<i class='glyphicon glyphicon-leaf'></i>"></option>
  <option data-subtext="<i class='glyphicon glyphicon-music'></i>"></option>
  <option data-subtext="<i class='glyphicon glyphicon-send'></i>"></option>
  <option data-subtext="<i class='glyphicon glyphicon-star'></i>"></option>
</select>

Here is a demo: https://www.codeply.com/go/l6ClKGBmLS

Jackson has a class named SimpleBeanPropertyFilter that helps to filter fields during serialization and deserialization; not globally. I think that's what you wanted.

@JsonFilter("custom_serializer")
class User {
    private String password;

    //setter, getter..
}

Then in your code:

String[] fieldsToSkip = new String[] { "password" };

ObjectMapper mapper = new ObjectMapper();

final SimpleFilterProvider filter = new SimpleFilterProvider();
filter.addFilter("custom_serializer",
            SimpleBeanPropertyFilter.serializeAllExcept(fieldsToSkip));

mapper.setFilters(filter);

String jsonStr = mapper.writeValueAsString(currentUser);

This will prevent password field to get serialized. Also you will be able to deserialize password fields as it is. Just make sure no filters are applied on the ObjectMapper object.

ObjectMapper mapper = new ObjectMapper();
User user = mapper.readValue(yourJsonStr, User.class);    // user object does have non-null password field

I think it should be R.color.black

Also take a look at Converting android color string in runtime into int

I think onMouseEnter and onMouseLeave are the ways to go, but I don't see the need for an additional wrapper component. Here is how I implemented it:

var Link = React.createClass({
  getInitialState: function(){
    return {hover: false}
  },
  toggleHover: function(){
    this.setState({hover: !this.state.hover})
  },
  render: function() {
    var linkStyle;
    if (this.state.hover) {
      linkStyle = {backgroundColor: 'red'}
    } else {
      linkStyle = {backgroundColor: 'blue'}
    }
    return(
      <div>
        <a style={linkStyle} onMouseEnter={this.toggleHover} onMouseLeave={this.toggleHover}>Link</a>
      </div>
    )
}

You can then use the state of hover (true/false) to change the style of the link.

Notice: I do update this answer as I find better solutions. I also keep the old answers for future reference as long as they remain related. Latest and best answer comes first.

Better answer:

Directives in angularjs are very powerful, but it takes time to comprehend which processes lie behind them.

While creating directives, angularjs allows you to create an isolated scope with some bindings to the parent scope. These bindings are specified by the attribute you attach the element in DOM and how you define scope property in the directive definition object.

There are 3 types of binding options which you can define in scope and you write those as prefixes related attribute.

angular.module("myApp", []).directive("myDirective", function () {
    return {
        restrict: "A",
        scope: {
            text: "@myText",
            twoWayBind: "=myTwoWayBind",
            oneWayBind: "&myOneWayBind"
        }
    };
}).controller("myController", function ($scope) {
    $scope.foo = {name: "Umur"};
    $scope.bar = "qwe";
});

HTML

<div ng-controller="myController">
    <div my-directive my-text="hello {{ bar }}" my-two-way-bind="foo" my-one-way-bind="bar">
    </div>
</div>

In that case, in the scope of directive (whether it's in linking function or controller), we can access these properties like this:

/* Directive scope */

in: $scope.text
out: "hello qwe"
// this would automatically update the changes of value in digest
// this is always string as dom attributes values are always strings

in: $scope.twoWayBind
out: {name:"Umur"}
// this would automatically update the changes of value in digest
// changes in this will be reflected in parent scope

// in directive's scope
in: $scope.twoWayBind.name = "John"

//in parent scope
in: $scope.foo.name
out: "John"


in: $scope.oneWayBind() // notice the function call, this binding is read only
out: "qwe"
// any changes here will not reflect in parent, as this only a getter .

"Still OK" Answer:

Since this answer got accepted, but has some issues, I'm going to update it to a better one. Apparently, $parse is a service which does not lie in properties of the current scope, which means it only takes angular expressions and cannot reach scope. {{,}} expressions are compiled while angularjs initiating which means when we try to access them in our directives postlink method, they are already compiled. ({{1+1}} is 2 in directive already).

This is how you would want to use:

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

myApp.directive('myDirective', function ($parse) {
    return function (scope, element, attr) {
        element.val("value=" + $parse(attr.myDirective)(scope));
    };
});

function MyCtrl($scope) {
    $scope.aaa = 3432;
}?

.

<div ng-controller="MyCtrl">
    <input my-directive="123">
    <input my-directive="1+1">
    <input my-directive="'1+1'">
    <input my-directive="aaa">
</div>????????

One thing you should notice here is that, if you want set the value string, you should wrap it in quotes. (See 3rd input)

Here is the fiddle to play with: http://jsfiddle.net/neuTA/6/

Old Answer:

I'm not removing this for folks who can be misled like me, note that using $eval is perfectly fine the correct way to do it, but $parse has a different behavior, you probably won't need this to use in most of the cases.

The way to do it is, once again, using scope.$eval. Not only it compiles the angular expression, it has also access to the current scope's properties.

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

myApp.directive('myDirective', function () {
    return function (scope, element, attr) {
        element.val("value = "+ scope.$eval(attr.value));
    }
});

function MyCtrl($scope) {
   
}?

What you are missing was $eval.

http://docs.angularjs.org/api/ng.$rootScope.Scope#$eval

Executes the expression on the current scope returning the result. Any exceptions in the expression are propagated (uncaught). This is useful when evaluating angular expressions.

Alternatively, if you have Node.js installed, you can use the following command:

npx degit GIT_REPO

npx comes with Node, and it allows you to run binary node-based packages without installing them first (alternatively, you can first install degit globally using npm i -g degit).

Degit is a tool created by Rich Harris, the creator of Svelte and Rollup, which he uses to quickly create a new project by cloning a repository without keeping the git folder. But it can also be used to clone any repo once...

If you give the struct no name it will work

class E
{
public: 
    struct
    {
        int v;
    };
};

Otherwise write X x and write e.x.v

In Select2 version 4 each option has the same properties of the objects in the list;

if you have the object

Obj = {
  name: "Alberas",
  description: "developer",
  birthDate: "01/01/1990"
}

then you retrieve the selected data

var data = $('#id-selected-input').select2('data');
console.log(data[0].name);
console.log(data[0].description);
console.log(data[0].birthDate);
 

Also, this error gets fixed if the package you're trying to use has it's own type file(s) and it's listed it in the package.json typings attribute

Like so:

{
  "name": "some-package",
  "version": "X.Y.Z",
  "description": "Yada yada yada",
  "main": "./index.js",

  "typings": "./index.d.ts",

  "repository": "https://github.com/yadayada.git",
  "author": "John Doe",
  "license": "MIT",
  "private": true
}

See AddDefaultCharset Directive, AddCharset Directive, and this article.

AddDefaultCharset utf-8

But I have to use Chinese characters now and then. Previously, I translated Chinese characters to Unicode code and include it in the document using the &# hack. But it is only useful for page having a few characters.

There is a better way to do that: encode the charset information in the filename, and apache will output the proper encoding header based on that. This is possible thanks to the AddCharset lines in the conf file, such as the line below:

conf/httpd.conf:

AddCharset UTF-8 .utf8

So if you have a file whose names ends in .html.utf8, apache will serve the page as if it is encoded in UTF-8 and will dump the proper character-encoding directive in the header accordingly.

A good idea is to set all of the "" (blank cells) to NA before any further analysis.

If you are reading your input from a file, it is a good choice to cast all "" to NAs:

foo <- read.table(file="Your_file.txt", na.strings=c("", "NA"), sep="\t") # if your file is tab delimited

If you have already your table loaded, you can act as follows:

foo[foo==""] <- NA

Then to keep only rows with no NA you may just use na.omit():

foo <- na.omit(foo)

Or to keep columns with no NA:

foo <- foo[, colSums(is.na(foo)) == 0] 

no need to uninstall & then re-install sklearn

try this:

from sklearn.model_selection import train_test_split

You can use underscore.js. It really makes things simple.

In your case all the code that you will have to write is -

_.without([1,2,3], 2);

and the result will be [1,3].

It reduces the code that you write.

I did some searching on the web, and this are some ways that I found:

The easiest way is using curve without predefined function

curve(x^2, from=1, to=50, , xlab="x", ylab="y")

You can also use curve when you have a predfined function

eq = function(x){x*x}
curve(eq, from=1, to=50, xlab="x", ylab="y")

If you want to use ggplot,

library("ggplot2")
eq = function(x){x*x}
ggplot(data.frame(x=c(1, 50)), aes(x=x)) + 
  stat_function(fun=eq)

Have you got access to SSH?

You can use this command in shell to backup an entire database:

mysqldump -u [username] -p[password] [databasename] > [filename.sql]

This is actually one command followed by the > operator, which says, "take the output of the previous command and store it in this file."

Note: The lack of a space between -p and the mysql password is not a typo. However, if you leave the -p flag present, but the actual password blank then you will be prompted for your password. Sometimes this is recommended to keep passwords out of your bash history.

When we capture the image from Camera in Android then Uri or data.getdata() becomes null. We have two solutions to resolve this issue.

1. Retrieve the Uri path from the Bitmap Image
2. Retrieve the Uri path from cursor.

This is how to retrieve the Uri from the Bitmap Image. First capture image through Intent that will be the same for both methods:

// Capture Image
captureImg.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        if (intent.resolveActivity(getPackageManager()) != null) {
            startActivityForResult(intent, reqcode);
        }
    }
});

Now implement OnActivityResult, which will be the same for both methods:

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    if(requestCode==reqcode && resultCode==RESULT_OK)
    {
        Bitmap photo = (Bitmap) data.getExtras().get("data");
        ImageView.setImageBitmap(photo);

        // CALL THIS METHOD TO GET THE URI FROM THE BITMAP
        Uri tempUri = getImageUri(getApplicationContext(), photo);

        // Show Uri path based on Image
        Toast.makeText(LiveImage.this,"Here "+ tempUri, Toast.LENGTH_LONG).show();

        // Show Uri path based on Cursor Content Resolver
        Toast.makeText(this, "Real path for URI : "+getRealPathFromURI(tempUri), Toast.LENGTH_SHORT).show();
    }
    else
    {
        Toast.makeText(this, "Failed To Capture Image", Toast.LENGTH_SHORT).show();
    }
}

Now create all above methods to create the Uri from Image and Cursor methods:

Uri path from Bitmap Image:

private Uri getImageUri(Context applicationContext, Bitmap photo) {
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    photo.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
    String path = MediaStore.Images.Media.insertImage(LiveImage.this.getContentResolver(), photo, "Title", null);
    return Uri.parse(path);
}

Uri from Real path of saved image:

public String getRealPathFromURI(Uri uri) {
    Cursor cursor = getContentResolver().query(uri, null, null, null, null);
    cursor.moveToFirst();
    int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
    return cursor.getString(idx);
}

To execute your program from the command line, you have to call the python interpreter, like this :

C:\Python27>python hello.py 1 1

If you code resides in another directory, you will have to set the python binary path in your PATH environment variable, to be able to run it, too. You can find detailed instructions here.

Sometimes it is very convenient to use stringstream to convert between strings and other numerical types. The usage of stringstream is similar to the usage of iostream, so it is not a burden to learn.

Stringstreams can be used to both read strings and write data into strings. It mainly functions with a string buffer, but without a real I/O channel.

The basic member functions of stringstream class are

• str(), which returns the contents of its buffer in string type.

• str(string), which set the contents of the buffer to the string argument.

Here is an example of how to use string streams.

ostringstream os;
os << "dec: " << 15 << " hex: " << std::hex << 15 << endl;
cout << os.str() << endl;

The result is dec: 15 hex: f.

istringstream is of more or less the same usage.

To summarize, stringstream is a convenient way to manipulate strings like an independent I/O device.

FYI, the inheritance relationships between the classes are:

There's a handy .NET method for that:

C:\PS> [io.path]::GetFileNameWithoutExtension("c:\temp\myfile.txt")
myfile

VB sample:

 @Html.ActionLink("Home", "Index", Nothing, New With {.style = "font-weight:bold;", .class = "someClass"})

Sample Css:

.someClass
{
    color: Green !important;
}

In my case, I found that I need the !important attribute to over ride the site.css a:link css class

Well the correct answer for the default Json formater based on Json.net is to set ReferenceLoopHandling to Ignore.

Just add this to the Application_Start in Global.asax:

HttpConfiguration config = GlobalConfiguration.Configuration;

config.Formatters.JsonFormatter
            .SerializerSettings
            .ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore;

This is the correct way. It will ignore the reference pointing back to the object.

Other responses focused in changing the list being returned by excluding data or by making a facade object and sometimes that is not an option.

Using the JsonIgnore attribute to restrict the references can be time consuming and if you want to serialize the tree starting from another point that will be a problem.

Bart Kiers, your regex has a couple issues. The best way to do that is this:

(.*[a-z].*)       // For lower cases
(.*[A-Z].*)       // For upper cases
(.*\d.*)          // For digits

In this way you are searching no matter if at the beginning, at the end or at the middle. In your have I have a lot of troubles with complex passwords.

Just Restart-Service hns can change the port occupier by Hyper-V. It might release the port you need.

Instructions for Eclipse Indigo:

• Help -> Install New Software
• Click on Add. Location: http://download.jboss.org/jbosstools/updates/stable/
• Inside JBoss Web and Java EE Development folder, select Hibernate Tools
• Click on Next

Once installed click on Window -> Show View -> Others. A new window pops up. Click on folder Hibernate and select Hibernate Configurations to setup a DB connection. It is possible to setup a new connection using an existing Hiberbate properties file or creating a JDBC connection.

Once setup your DB connection click on Ping to test everything is correct.

Lastly, click on the Open HQL Editor button (third button on the top Hibernate Configurations menu) to run a HQL query.

Have a look at this post.

Examples of GoF Design Patterns in Java's core libraries

From the best answer's "Singleton" section,

Singleton (recognizeable by creational methods returning the same instance (usually of itself) everytime)

• java.lang.Runtime#getRuntime()
• java.awt.Desktop#getDesktop()
• java.lang.System#getSecurityManager()

You can also learn the example of Singleton from Java native classes themselves.

I made this in my code to do that

note: I am a beginner.

It is my jsp code.

<%
java.sql.Connection Conn = DBconnector.SetDBConnection(); /* make connector as you make in your code */
Statement st = null;
ResultSet rs = null;
st = Conn.createStatement();
rs = st.executeQuery("select * from department"); %>
<tr> 
    <td> 
        Student Major  : <select name ="Major">
        <%while(rs.next()){ %>
        <option value="<%=rs.getString(1)%>"><%=rs.getString(1)%></option>
                        <%}%>           
                         </select> 
   </td> 

I've seen occasional problems with Eclipse forgetting that built-in classes (including Object and String) exist. The way I've resolved them is to:

• On the Project menu, turn off "Build Automatically"
• Quit and restart Eclipse
• On the Project menu, choose "Clean…" and clean all projects
• Turn "Build Automatically" back on and let it rebuild everything.

This seems to make Eclipse forget whatever incorrect cached information it had about the available classes.

Once sockaddr cast to sockaddr_in, it becomes this:

struct sockaddr_in {
    u_short     sin_family;
    u_short     sin_port;
    struct      in_addr sin_addr;
    char        sin_zero[8];
};

A quick, clean approach using very little JS and CSS padding: http://jsfiddle.net/benjamincharity/ZcTsT/14/

var headerHeight = $('#header').height(),
    footerHeight = $('#footer').height();

$('#content').css({
  'padding-top': headerHeight,
  'padding-bottom': footerHeight
});

This is because of using integer indices (ix selects those by label over -3 rather than position, and this is by design: see integer indexing in pandas "gotchas"*).

*In newer versions of pandas prefer loc or iloc to remove the ambiguity of ix as position or label:

df.iloc[-3:]

see the docs.

As Wes points out, in this specific case you should just use tail!

Just style the content with white-space: pre-wrap;.

div {_x000D_
    white-space: pre-wrap;_x000D_
}

<div>_x000D_
This is some text   with some extra spacing    and a_x000D_
few newlines along with some trailing spaces        _x000D_
     and five leading spaces thrown in_x000D_
for                                              good_x000D_
measure                                              _x000D_
</div>

The problem here seems to be that you're reassigning $today by assigning a string to it:

$today = $dd+'/'+$mm+'/'+$yyyy;

Strings don't have getDate.

Also, $today.getDate()-1 just gives you the day of the month minus one; it doesn't give you the full date of 'yesterday'. Try this:

$today = new Date();
$yesterday = new Date($today);
$yesterday.setDate($today.getDate() - 1); //setDate also supports negative values, which cause the month to rollover.

Then just apply the formatting code you wrote:

var $dd = $yesterday.getDate();
var $mm = $yesterday.getMonth()+1; //January is 0!

var $yyyy = $yesterday.getFullYear();
if($dd<10){$dd='0'+$dd} if($mm<10){$mm='0'+$mm} $yesterday = $dd+'/'+$mm+'/'+$yyyy;

Because of the last statement, $yesterday is now a String (not a Date) containing the formatted date.

If you are using a certificate signed by a Certificate Authority that is not included in the Java cacerts file by default, you need to complete the following configuration for HTTPS connections. To import certificates into cacerts:

1. Open Windows Explorer and navigate to the cacerts file, which is located in the jre\lib\security subfolder where AX Core Client is installed. The default location is C:\Program Files\ACL Software\AX Core Client\jre\lib\security
2. Create a backup copy of the file before making any changes.
3. Depending on the certificates you receive from the Certificate Authority you are using, you may need to import an intermediate certificate and/or root certificate into the cacerts file. Use the following syntax to import certificates: keytool -import -alias -keystore -trustcacerts -file
4. If you are importing both certificates the alias specified for each certificate should be unique.
5. Type the password for the keystore at the “Password” prompt and press Enter. The default Java password for the cacerts file is “changeit”. Type ‘y’ at the “Trust this certificate?” prompt and press Enter.

In case someone else finds this topic while using localhost in the file URIs - Internet Explorer acts completely different if the host name is localhost or 127.0.0.1 - if you use the actual hostname, it works fine (from trusted sites/intranet zone).

Another big difference between IE and FF - IE is fine with uris like file://server/share/file.txt but FF requires additional slashes file:////server/share/file.txt.

Isn't this as simple as adding your git install to your Windows path?

E.g. Win+R rundll32.exe sysdm.cpl,EditEnvironmentVariables Edit...PATH appending your Mysysgit install path e.g. ;C:\Program Files (x86)\Git\bin. Re-run Cygwin and voila. As Cygwin automatically loads in the Windows environment, so too will your native install of Git.

If you control the code of the tasks then you can work around the problem by letting a task trigger a trivial retry the first time it executes, then checking inspect().reserved(). The retry registers the task with the result backend, and celery can see that. The task must accept self or context as first parameter so we can access the retry count.

@task(bind=True)
def mytask(self):
    if self.request.retries == 0:
        raise self.retry(exc=MyTrivialError(), countdown=1)
    ...

This solution is broker agnostic, ie. you don't have to worry about whether you are using RabbitMQ or Redis to store the tasks.

EDIT: after testing I've found this to be only a partial solution. The size of reserved is limited to the prefetch setting for the worker.

In fact, this is a retro-gradation of Python3 as compared to Python2. Certainly, Python2 which uses range() and xrange() is more convenient than Python3 which uses list(range()) and range() respectively. The reason is because the original designer of Python3 is not very experienced, they only considered the use of the range function by many beginners to iterate over a large number of elements where it is both memory and CPU inefficient; but they neglected the use of the range function to produce a number list. Now, it is too late for them to change back already.

If I was to be the designer of Python3, I will:

1. use irange to return a sequence iterator
2. use lrange to return a sequence list
3. use range to return either a sequence iterator (if the number of elements is large, e.g., range(9999999) or a sequence list (if the number of elements is small, e.g., range(10))

That should be optimal.

How did you try it? Maybe you are working with \ and omit proper escaping.

Instead of

open('\\HOST\share\path\to\file')

use either Johnsyweb's solution with the /s, or try one of

open(r'\\HOST\share\path\to\file')

or

open('\\\\HOST\\share\\path\\to\\file')

.

Read my answer if recently you have been using a VPN connection.

Today I had the same exact issue and learned how to fix it without removing any plugins. So I thought maybe I would share my own experience.

My issue definitely had something to do with Spring Framework

I was using a VPN connection over my internet connection. Once I disconnected my VPN, everything instantly turned right.

By default, Valgrind writes its output to stderr. So you need to do something like:

valgrind a.out > log.txt 2>&1

Alternatively, you can tell Valgrind to write somewhere else; see http://valgrind.org/docs/manual/manual-core.html#manual-core.comment (but I've never tried this).

By default, you will get the first item of the spinner array through

value = spinner.getSelectedItem().toString();

whenever you selected the value in the spinner this will give you the selected value

if you want the position of the selected item then do it like that

pos = spinner.getSelectedItemPosition();

the above two answers are for without applying listener

The caret character works, however the next line should not start with double quotes. e.g. this will not work:

C:\ ^
"SampleText" ..

Start next line without double quotes (not a valid example, just to illustrate)

For your command you also could refer to the following example:

sudo sh -c 'whoami; whoami'

Dim ws as Object

Set ws = Worksheets("name")

when declaring the worksheet as worksheet instead of an ojbect I had issues working with OptionButtons (Active X) in this worksheet (I guess the same will be with any Active-X element. When declared as object everything works fine.

Although this thread dates back to 2014, the issue can still be current to many of us. Here is how I dealt with it in a jQuery 1.12 /PHP 5.6 context:

• jQuery sent its XHR request using only limited headers; only 'Origin' was sent.
• No preflight request was needed.
• The server only had to detect such a request, and add the "Access-Control-Allow-Origin: " . $_SERVER['HTTP_ORIGIN'] header, after detecting that this was a cross-origin XHR.

PHP Code sample:

if (!empty($_SERVER['HTTP_ORIGIN'])) {
    // Uh oh, this XHR comes from outer space...
    // Use this opportunity to filter out referers that shouldn't be allowed to see this request
    if (!preg_match('@\.partner\.domain\.net$@'))
        die("End of the road if you're not my business partner.");

    // otherwise oblige
    header("Access-Control-Allow-Origin: " . $_SERVER['HTTP_ORIGIN']);
}
else {
    // local request, no need to send a specific header for CORS
}

In particular, don't add an exit; as no preflight is needed.

Adding the following lines to a new script will clear all variables each time you rerun the script:

from IPython import get_ipython
get_ipython().magic('reset -sf') 

To make life easy, you can add them to your default template.

In Spyder: Tools>Preferences>Editor>Edit template

IUSR permissions use on a folder if not under inetpub/wwwroot will be solution for some.

While the core of Git, the Git plumbing doesn't keep track of renames, the history you display with the Git log "porcelain" can detect them if you like.

For a given git log use the -M option:

git log -p -M

With a current version of Git.

This works for other commands like git diff as well.

There are options to make the comparisons more or less rigorous. If you rename a file without making significant changes to the file at the same time it makes it easier for Git log and friends to detect the rename. For this reason some people rename files in one commit and change them in another.

There's a cost in CPU use whenever you ask Git to find where files have been renamed, so whether you use it or not, and when, is up to you.

If you would like to always have your history reported with rename detection in a particular repository you can use:

git config diff.renames 1

Files moving from one directory to another is detected. Here's an example:

commit c3ee8dfb01e357eba1ab18003be1490a46325992
Author: John S. Gruber <[email protected]>
Date:   Wed Feb 22 22:20:19 2017 -0500

    test rename again

diff --git a/yyy/power.py b/zzz/power.py
similarity index 100%
rename from yyy/power.py
rename to zzz/power.py

commit ae181377154eca800832087500c258a20c95d1c3
Author: John S. Gruber <[email protected]>
Date:   Wed Feb 22 22:19:17 2017 -0500

    rename test

diff --git a/power.py b/yyy/power.py
similarity index 100%
rename from power.py
rename to yyy/power.py

Please note that this works whenever you are using diff, not just with git log. For example:

$ git diff HEAD c3ee8df
diff --git a/power.py b/zzz/power.py
similarity index 100%
rename from power.py
rename to zzz/power.py

As a trial I made a small change in one file in a feature branch and committed it and then in the master branch I renamed the file, committed, and then made a small change in another part of the file and committed that. When I went to feature branch and merged from master the merge renamed the file and merged the changes. Here's the output from the merge:

 $ git merge -v master
 Auto-merging single
 Merge made by the 'recursive' strategy.
  one => single | 4 ++++
  1 file changed, 4 insertions(+)
  rename one => single (67%)

The result was a working directory with the file renamed and both text changes made. So it's possible for Git to do the right thing despite the fact that it doesn't explicitly track renames.

_{This is an late answer to an old question so the other answers may have been correct for the Git version at the time.}

The ARM architecture was originally designed for Acorn personal computers (See Acorn Archimedes, circa 1987, and RiscPC), which were just as much keyboard-based personal computers as were x86 based IBM PC models. Only later ARM implementations were primarily targeted at the mobile and embedded market segment.

Originally, simple RISC CPUs of roughly equivalent performance could be designed by much smaller engineering teams (see Berkeley RISC) than those working on the x86 development at Intel.

But, nowadays, the fastest ARM chips have very complex multi-issue out-of-order instruction dispatch units designed by large engineering teams, and x86 cores may have something like a RISC core fed by an instruction translation unit.

So, any current differences between the two architectures are more related to the specific market needs of the product niches that the development teams are targeting. (Random opinion: ARM probably makes more in license fees from embedded applications that tend to be far more power and cost constrained. And Intel needs to maintain a performance edge in PCs and servers for their profit margins. Thus you see differing implementation optimizations.)

The function removeItem actually contains an error, which makes the form button do it's default behaviour (submitting the form). The javascript error console will usually give a pointer in this case.

Check out the function removeItem in the javascript part:

The line:

rows[rows.length-1].html('');

doesn't work. Try this instead:

rows.eq(rows.length-1).html('');

Working solution:

Bootstrap 3.0 by default has a 15px padding on top and bottom, so we just need to override it!

For example:

.navbar-nav > li > a {padding-top:10px !important; padding-bottom:10px !important;}
.navbar {min-height:40px !important}

You are always passing in true to the toggleMethod, so it will always "show" the table. I would create a global variable that you can flip inside the toggle method instead.

Alternatively you can check the visibility state of the table instead of an explicit variable

It is terrible, but you can try to use

select
SUBSTRING(Table1.Col1,0,PATINDEX('%|%=',Table1.Col1)) as myString
from
Table1

This code is probably not 100% right though. need to be adjusted

I think the available libraries, tools, examples, and communities completely trumps the paradigm these days. For example, ML (or whatever) might be the ultimate all-purpose programming language but if you can't get any good libraries for what you are doing you're screwed.

For example, if you're making a video game, there are more good code examples and SDKs in C++, so you're probably better off with that. For a small web application, there are some great Python, PHP, and Ruby frameworks that'll get you off and running very quickly. Java is a great choice for larger projects because of the compile-time checking and enterprise libraries and platforms.

It used to be the case that the standard libraries for different languages were pretty small and easily replicated - C, C++, Assembler, ML, LISP, etc.. came with the basics, but tended to chicken out when it came to standardizing on things like network communications, encryption, graphics, data file formats (including XML), even basic data structures like balanced trees and hashtables were left out!

Modern languages like Python, PHP, Ruby, and Java now come with a far more decent standard library and have many good third party libraries you can easily use, thanks in great part to their adoption of namespaces to keep libraries from colliding with one another, and garbage collection to standardize the memory management schemes of the libraries.

Oh, I just found that command on PostgreSQL forum:

SELECT * FROM pg_stat_activity;

isFinite(String(n)) returns true for n=0 or '0', '1.1' or 1.1,

but false for '1 dog' or '1,2,3,4', +- Infinity and any NaN values.

Here's a VB.NET version I created, inspired by Joel Coehoorn's answer, Oliver's edit, and shaunmartin's comment:

    <Extension()>
Public Function PadCenter(ByVal [string] As String, ByVal width As Integer, ByVal c As Char) As String

    If [string] Is Nothing Then [string] = String.Empty
    If (width <= [string].Length) Then Return [string]

    Dim padding = width - [string].Length
    Return [string].PadLeft([string].Length + (padding \ 2), c).PadRight(width, c)

End Function

<Extension()>
Public Function PadCenter(ByVal [string] As String, ByVal width As Integer) As String

    If [string] Is Nothing Then [string] = String.Empty
    If (width <= [string].Length) Then Return [string]

    Dim padding = width - [string].Length
    Return [string].PadLeft([string].Length + (padding \ 2)).PadRight(width)

End Function

This is set up as a string extension, inside a Public Module (the way you do Extensions in VB.NET, a bit different than C#). My slight change is that it treats a null string as an empty string, and it pads an empty string with the width value (meets my particular needs). Hopefully this will convert easily to C# for anyone who needs it. If there's a better way to reference the answers, edits, and comments I mentioned above, which inspired my post, please let me know and I'll do it - I'm relatively new to posting, and I couldn't figure out to leave a comment (might not have enough rep yet).

Try this:

MapFragment mapFragment = (MapFragment)getFragmentManager().findFragmentById(R.id.mapview);
mapFragment.getView().setVisibility(View.GONE);

This worked for me in Bitbucket Cloud.

Entering this:

* item a
* item b
** item b1
** item b2
* item3

I've got this:

Use the same function (cor) on a data frame, e.g.:

> cor(VADeaths)
             Rural Male Rural Female Urban Male Urban Female
Rural Male    1.0000000    0.9979869  0.9841907    0.9934646
Rural Female  0.9979869    1.0000000  0.9739053    0.9867310
Urban Male    0.9841907    0.9739053  1.0000000    0.9918262
Urban Female  0.9934646    0.9867310  0.9918262    1.0000000

Or, on a data frame also holding discrete variables, (also sometimes referred to as factors), try something like the following:

> cor(mtcars[,unlist(lapply(mtcars, is.numeric))])
            mpg        cyl       disp         hp        drat         wt        qsec         vs          am       gear        carb
mpg   1.0000000 -0.8521620 -0.8475514 -0.7761684  0.68117191 -0.8676594  0.41868403  0.6640389  0.59983243  0.4802848 -0.55092507
cyl  -0.8521620  1.0000000  0.9020329  0.8324475 -0.69993811  0.7824958 -0.59124207 -0.8108118 -0.52260705 -0.4926866  0.52698829
disp -0.8475514  0.9020329  1.0000000  0.7909486 -0.71021393  0.8879799 -0.43369788 -0.7104159 -0.59122704 -0.5555692  0.39497686
hp   -0.7761684  0.8324475  0.7909486  1.0000000 -0.44875912  0.6587479 -0.70822339 -0.7230967 -0.24320426 -0.1257043  0.74981247
drat  0.6811719 -0.6999381 -0.7102139 -0.4487591  1.00000000 -0.7124406  0.09120476  0.4402785  0.71271113  0.6996101 -0.09078980
wt   -0.8676594  0.7824958  0.8879799  0.6587479 -0.71244065  1.0000000 -0.17471588 -0.5549157 -0.69249526 -0.5832870  0.42760594
qsec  0.4186840 -0.5912421 -0.4336979 -0.7082234  0.09120476 -0.1747159  1.00000000  0.7445354 -0.22986086 -0.2126822 -0.65624923
vs    0.6640389 -0.8108118 -0.7104159 -0.7230967  0.44027846 -0.5549157  0.74453544  1.0000000  0.16834512  0.2060233 -0.56960714
am    0.5998324 -0.5226070 -0.5912270 -0.2432043  0.71271113 -0.6924953 -0.22986086  0.1683451  1.00000000  0.7940588  0.05753435
gear  0.4802848 -0.4926866 -0.5555692 -0.1257043  0.69961013 -0.5832870 -0.21268223  0.2060233  0.79405876  1.0000000  0.27407284
carb -0.5509251  0.5269883  0.3949769  0.7498125 -0.09078980  0.4276059 -0.65624923 -0.5696071  0.05753435  0.2740728  1.00000000

What should happen if there are more than 1 longest string (think '12', and '01')?

Try that to get the longest element

max_length,longest_element = max([(len(x),x) for x in ('a','b','aa')])

And then regular foreach

for st in mylist:
    if len(st)==max_length:...

I just wanted to share some of my results...

I have text files, which apparently came from a Linux system, so I only have a vbLF/Chr(10) at the end of each line and not vbCR/Chr(13).

Note 1:

• This meant that the Line Input method would read in the entire file, instead of just one line at a time.

From my research testing small (152KB) & large (2778LB) files, both on and off the network I found the following:

Open FileName For Input: Line Input was the slowest (See Note 1 above)

Open FileName For Binary Access Read: Input was the fastest for reading the whole file

FSO.OpenTextFile: ReadLine was fast, but a bit slower then Binary Input

Note 2:

• If I just needed to check the file header (first 1-2 lines) to check if I had the proper file/format, then FSO.OpenTextFile was the fastest, followed very closely by Binary Input.

• The drawback with the Binary Input is that you have to know how many characters you want to read.

• On normal files, Line Input would also be a good option as well, but I couldn't test due to Note 1.

Note 3:

• Obviously, the files on the network showed the largest difference in read speed. They also showed the greatest benefit from reading the file a second time (although there are certainly memory buffers that come into play here).

pls try this,

$('#select_id option[value="'+value+'"]').attr("disabled", true);

This answer is as much for my future self as for anyone else. I have encountered this exact problem when I am logged in correctly, but I am attempting to push to a private repo when my number of private repos is greater than or equal to the limit allowed by my plan.

I'm not exactly sure how I was able to create too many private repos, but if my plan includes 5 private repos, and somehow I have 6, then this is the error that I will receive:

denied: requested access to the resource is denied

In my case it's possible that I ended up with too many private repositories because I have my default visibility set to private:

This is where you determine how many private repos you can have:

Once I made the problematic repo public, the issue became apparent:

For a svn+ssh configuration, use ssh to run svnserve --version on the host machine:

$ ssh user@host svnserve --version

It is necessary to run the svnserve command on the machine that is actually serving as the server.

In the HTML I added a class of nav-link to the a tag of each navigation link.

$('.nav-link').click(
    function () {
        $('.navbar-collapse').removeClass('in');
    }
);

I was getting the same issue in windows. I fixed it by

• Downloading hadoop-common-2.2.0-bin-master from link.
• Create a user variable HADOOP_HOME in Environment variable and assign the path of hadoop-common bin directory as a value.
• You can verify it by running hadoop in cmd.
• Restart the IDE and Run it.

Old question, but there's an easier way.

sns.pointplot(x=x_col,y=y_col,data=df_1,color='blue')
sns.pointplot(x=x_col,y=y_col,data=df_2,color='green')
sns.pointplot(x=x_col,y=y_col,data=df_3,color='red')
plt.legend(labels=['legendEntry1', 'legendEntry2', 'legendEntry3'])

This lets you add the plots sequentially, and not have to worry about any of the matplotlib crap besides defining the legend items.

Instead of going with equivalent, you can try "brew install wget" and use wget.

You need to have brew installed in your mac.

Assuming you have empty values of types one approach would be this:

var x = (((objectA ?? A.Empty).PropertyOfB ?? B.Empty).PropertyOfC ?? C.Empty).PropertyOfString;

I'm a big fan of C# but a very nice thing in new Java (1.7?) is the .? operator:

 var x = objectA.?PropertyOfB.?PropertyOfC.?PropertyOfString;

You can't use same id for multiple elements in a document. Keep the ids different and name same for the elements.

<input type="text" id="task1" name="task" />
<input type="text" id="task2" name="task" />
<input type="text" id="task3" name="task" />
<input type="text" id="task4" name="task" />
<input type="text" id="task5" name="task" />

var newArray = new Array();

$("input:text[name=task]").each(function(){
    newArray.push($(this));
});

If you have a virtual device with root access, this should do the job:

$ > adb shell
generic_x86:/ $
generic_x86:/ $ exit
$ > adb root
restarting adbd as root
$ > adb shell
generic_x86:/ #

If you don't, you might be interested in this answer to a different question, which explains how to create an virtual device with root access, with Google APIs (aka Google Play services), but without the Google Play app.

If you really need the Google Play app, you might be interested in other answers which instruct how to root an Android virtual device.

A 32 bit floating point number has 23 + 1 bits of mantissa and an 8 bit exponent (-126 to 127 is used though) so the largest number you can represent is:

(1 + 1 / 2 + ... 1 / (2 ^ 23)) * (2 ^ 127) = 
(2 ^ 23 + 2 ^ 23 + .... 1) * (2 ^ (127 - 23)) = 
(2 ^ 24 - 1) * (2 ^ 104) ~= 3.4e38

You can use:

navigator.userAgent.indexOf("Chrome") != -1

It is working on v.71

It is basically a two-step process:

1. install cmap

pip install cmap

2. install dlib

pip install https://pypi.python.org/packages/da/06/bd3e241c4eb0a662914b3b4875fc52dd176a9db0d4a2c915ac2ad8800e9e/dlib-19.7.0-cp36-cp36m-win_amd64.whl#md5=b7330a5b2d46420343fbed5df69e6a3f

@Limp, your answer is right, just use .nextLine() while reading the input. Sample code:

    do {
        try {
            System.out.println("Enter first num: ");
            n1 = Integer.parseInt(input.nextLine());
            System.out.println("Enter second num: ");
            n2 = Integer.parseInt(input.nextLine());
            nQuotient = n1 / n2;
            bError = false;
        } catch (Exception e) {
            System.out.println("Error!");
        }
    } while (bError);

    System.out.printf("%d/%d = %d", n1, n2, nQuotient);

Read the description of why this problem was caused in the link below. Look for the answer I posted for the detail in this thread. Java Homework user input issue

Ok, I will briefly describe it. When you read input using nextInt(), you just read the number part but the ENDLINE character was still on the stream. That was the main cause. Now look at the code above, all I did is read the whole line and parse it , it still throws the exception and work the way you were expecting it to work. Rest of your code works fine.

If you're allowed to use lambdas from Java 8, you can use the following code sample.

final String text = "1:2:3:4:5";
final List<Integer> list = Arrays.asList(text.split(":")).stream()
  .map(s -> Integer.parseInt(s))
  .collect(Collectors.toList());
System.out.println(list);

No use of external libraries. Plain old new Java!

Arrays:

{{#each array}}
    {{@index}}: {{this}}
{{/each}}

If you have arrays of objects... you can iterate through the children:

{{#each array}}
    //each this = { key: value, key: value, ...}
    {{#each this}}
        //each key=@key and value=this of child object 
        {{@key}}: {{this}}
        //Or get index number of parent array looping
        {{@../index}}
    {{/each}}
{{/each}}

Objects:

{{#each object}}
    {{@key}}: {{this}}
{{/each}} 

If you have nested objects you can access the key of parent object with {{@../key}}

I think the documentation is reasonably helpful!

If you read it again, it says that adding open graph elements on your website will make your website act as a facebook page and you'll get the ability to publish updates to them etc.

So I think it's up to you - you can either just have a page with no OG elements, which is less work but also less 'rewarding' for you.

If you do use og, then set type to: blog

Finally: fb:admins or fb:app_id - A comma-separated list of either the Facebook IDs of page administrators or a Facebook Platform application ID. At a minimum, include only your own Facebook ID.

So just put your own fbid in there. As a tip, you can easily get this by looking at the url of your profile photo on facebook.

When you use a Range object, you cannot simply use the following syntax:

Dim myRange as Range
myRange = Range("A1")  

You must use the set keyword to assign Range objects:

Function getData(currentWorksheet As Worksheet, dataStartRow As Integer, dataEndRow As Integer, DataStartCol As Integer, dataEndCol As Integer)

    Dim dataTable As Range
    Set dataTable = currentWorksheet.Range(currentWorksheet.Cells(dataStartRow, DataStartCol), currentWorksheet.Cells(dataEndRow, dataEndCol))

    Set getData = dataTable

End Function

Sub main()
    Dim test As Range

    Set test = getData(ActiveSheet, 1, 3, 2, 5)
    test.select

End Sub

Note that every time a range is declared I use the Set keyword.

You can also allow your getData function to return a Range object instead of a Variant although this is unrelated to the problem you are having.

A simple solution is to use Microsoft ASP.NET Web API 2.2 Client from NuGet.

Then you can simply do this and it'll serialize the object to JSON and set the Content-Type header to application/json; charset=utf-8:

var data = new
{
    name = "Foo",
    category = "article"
};

var client = new HttpClient();
client.BaseAddress = new Uri(baseUri);
client.DefaultRequestHeaders.Add("token", token);
var response = await client.PostAsJsonAsync("", data);

Direct answer: Go to Files>>Import>>Git>>Project From Git (you should have GIT installed on Eclips)

The Underscore js Way

Which is a JavaScript library that provides a whole mess of useful functional programming helpers without extending any built-in objects.

Solution:

var data = {
  code: 42,
  items: [{
    id: 1,
    name: 'foo'
  }, {
    id: 2,
    name: 'bar'
  }]
};

var item = _.findWhere(data.items, {
  id: 2
});
if (!_.isUndefined(item)) {
  console.log('NAME =>', item.name);
}

//using find - 

var item = _.find(data.items, function(item) {
  return item.id === 2;
});

if (!_.isUndefined(item)) {
  console.log('NAME =>', item.name);
}

UTF-8 is prepared for world domination, Latin1 isn't.

If you're trying to store non-Latin characters like Chinese, Japanese, Hebrew, Russian, etc using Latin1 encoding, then they will end up as mojibake. You may find the introductory text of this article useful (and even more if you know a bit Java).

Note that full 4-byte UTF-8 support was only introduced in MySQL 5.5. Before that version, it only goes up to 3 bytes per character, not 4 bytes per character. So, it supported only the BMP plane and not e.g. the Emoji plane. If you want full 4-byte UTF-8 support, upgrade MySQL to at least 5.5 or go for another RDBMS like PostgreSQL. In MySQL 5.5+ it's called utf8mb4.

This answer is unrelated, but if you wanted to get rid of warning and get following warning from requests:

InsecurePlatformWarning /usr/local/lib/python2.7/dist-packages/requests/packages/urllib3/util/ssl_.py:79: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.

You can disable it by adding the following line to your python code:

requests.packages.urllib3.disable_warnings()

This is another example of how to use keySet(), get(), values() and entrySet() functions to obtain Keys and Values in a Map:

        Map<Integer, String> testKeyset = new HashMap<Integer, String>();

        testKeyset.put(1, "first");
        testKeyset.put(2, "second");
        testKeyset.put(3, "third");
        testKeyset.put(4, "fourth");

        // Print a single value relevant to a specified Key. (uses keySet())
        for(int mapKey: testKeyset.keySet())
            System.out.println(testKeyset.get(mapKey));

        // Print all values regardless of the key.
        for(String mapVal: testKeyset.values())
            System.out.println(mapVal.trim());

        // Displays the Map in Key-Value pairs (e.g: [1=first, 2=second, 3=third, 4=fourth])
        System.out.println(testKeyset.entrySet());

You should use the get() method from the dict class

d = {}
r = d.get('missing_key', None)

This will result in r == None. If the key isn't found in the dictionary, the get function returns the second argument.

This is default by iOS7 design. try to do the below:

[tableView setSeparatorInset:UIEdgeInsetsMake(0, 0, 0, 0)];

You can set the 'Separator Inset' from the storyboard:

The --force option will reinstall already installed packages or overwrite already installed files from other packages. You don't want this normally.

If you tell rpm to install all RPMs from some directory, then it does exactly this. rpm will not ignore RPMs listed for installation. You must manually remove the unneeded RPMs from the list (or directory). It will always overwrite the files with the "latest RPM installed" whichever order you do it in.

You can remove the old RPM and rpm will resolve the dependency with the newer version of the installed RPM. But this will only work, if none of the to be installed RPMs depends exactly on the old version.

If you really need different versions of the same RPM, then the RPM must be relocatable. You can then tell rpm to install the specific RPM to a different directory. If the files are not conflicting, then you can just install different versions with rpm -i (zypper in can not install different versions of the same RPM). I am packaging for example ruby gems as relocatable RPMs at work. So I can have different versions of the same gem installed.

I don't know on which files your RPMs are conflicting, but if all of them are "just" man pages, then you probably can simply overwrite the new ones with the old ones with rpm -i --replacefiles. The only problem with this would be, that it could confuse somebody who is reading the old man page and thinks it is for the actual version. Another problem would be the rpm --verify command. It will complain for the new package if the old one has overwritten some files.

Is this possibly a duplicate of https://serverfault.com/questions/522525/rpm-ignore-conflicts?

One more example:

// calculate the required buffer size (also accounting for the null terminator):
int bufferSize = strlen(one) + strlen(two) + 1;

// allocate enough memory for the concatenated string:
char* concatString = new char[ bufferSize ];

// copy strings one and two over to the new buffer:
strcpy( concatString, one );
strcat( concatString, two );

...

// delete buffer:
delete[] concatString;

But unless you specifically don't want or can't use the C++ standard library, using std::string is probably safer.

//get dimensions 
var height = $(window).height();
var width = $(window).width();

//refresh on resize
$(window).resize(function() {
  location.reload(true)
});

not sure if you wanted to tinker with the dimensions of elements or actually refresh the page. so here a bunch of different things pick what you want. you can even put the height and width in the resize event if you really wanted.

Go to Python Website/dowloads/windows. Download Windows x86-64 embeddable zip file. 2. Open Windows Explorer

open zipped folder python-3.7.0 In the windows toolbar with the Red flair saying “Compressed Folder Tool” Press “Extract” button on the tool bar with “File” “Home “Share” “View” Select Extract all Extraction process is not covered yet Once extracted save onto SDD or fastest memory device. Not usb. HDD is fine. SDD Users/butte/ProgramFiles blah blah ooooor D:\Python Or Hook up to your cloud 3. Click your User Icon in the Windows tool bar.

Search environment variable Proceed with progressing with “Environment Variables” button press Under the “user variables” table select “New..” After the Canvas of Information Add Python in Variable Name Select the “D:\Python\python-3.7.0-embed-amd64\python.exe;” click ok Under the “System Variables” label and in the Canvas the first row has a value marked “Path” Select “Edit” when “Path” is highlighted. Select “New” Enter D:\Python\python-3.7.0-embed-amd click ok Ok Save and double check Open Power Shell python --help

python --version

Source to tutorial https://thedishbunnybitch.com/2018/08/11/installing-python-on-windows-10-for-powershell/

As stated by many here, I am writing the same thing but with an additional point!

At first we need to make sure that our R Studio has these two packages installed:

1. "readxl"
2. "XLConnect"

In order to load a package in R you can use the below function:

install.packages("readxl/XLConnect")
library(XLConnect)
search()

search will display the list of current packages being available in your R Studio.

Now another catch, even though you might have these two packages but still you may encounter problem while reading "xlsx" file and the error could be like "error: more columns than column name"

To solve this issue you can simply resave your excel sheet "xlsx" in to

"CSV (Comma delimited)"

and your life will be super easy....

Have fun!!

Here is a PowerShell implementation of Mark Reed's solution:

git show-branch -a | where-object { $_.Contains('*') -eq $true} | Where-object {$_.Contains($branchName) -ne $true } | select -first 1 | % {$_ -replace('.*\[(.*)\].*','$1')} | % { $_ -replace('[\^~].*','') }

Firefox 3 doesn't seem to have a problem with huge numbers.

1e+200 * 1e+100 will calculate fine to 1e+300.

Safari seem to have no problem with it as well. (For the record, this is on a Mac if anyone else decides to test this.)

Unless I lost my brain at this time of day, this is way bigger than a 64-bit integer.

explained for g++ here, though it is part of C99 so should work for everyone

http://www.delorie.com/gnu/docs/gcc/gcc_44.html

quick example:

#define debug(format, args...) fprintf (stderr, format, args)

long millisecond = beginupd.getTime();

Date.getTime() JavaDoc states:

Returns the number of milliseconds since January 1, 1970, 00:00:00 GMT represented by this Date object.

User order by with that field, and then do distinct.

ProductOrder.objects.order_by('category').values_list('category', flat=True).distinct()

This solution works for matplotlib versions 3.0.1, 3.0.3 and 3.2.1.

def save_inp_as_output(_img, c_name, dpi=100):
    h, w, _ = _img.shape
    fig, axes = plt.subplots(figsize=(h/dpi, w/dpi))
    fig.subplots_adjust(top=1.0, bottom=0, right=1.0, left=0, hspace=0, wspace=0) 
    axes.imshow(_img)
    axes.axis('off')
    plt.savefig(c_name, dpi=dpi, format='jpeg') 

Because the subplots_adjust setting makes the axis fill the figure, you don't want to specify a bbox_inches='tight', as it actually creates whitespace padding in this case. This solution works when you have more than 1 subplot also.

SELECT MAX(col) +1 is not safe -- it does not ensure that you aren't inserting more than one customer with the same customer_id value, regardless if selecting from the same table or any others. The proper way to ensure a unique integer value is assigned on insertion into your table in MySQL is to use AUTO_INCREMENT. The ANSI standard is to use sequences, but MySQL doesn't support them. An AUTO_INCREMENT column can only be defined in the CREATE TABLE statement:

CREATE TABLE `customers` (
  `customer_id` int(11) NOT NULL AUTO_INCREMENT,
  `firstname` varchar(45) DEFAULT NULL,
  `surname` varchar(45) DEFAULT NULL,
  PRIMARY KEY (`customer_id`)
)

That said, this worked fine for me on 5.1.49:

CREATE TABLE `customers` (
  `customer_id` int(11) NOT NULL DEFAULT '0',
  `firstname` varchar(45) DEFAULT NULL,
  `surname` varchar(45) DEFAULT NULL,
  PRIMARY KEY (`customer_id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1$$

INSERT INTO customers VALUES (1, 'a', 'b');

INSERT INTO customers 
SELECT MAX(customer_id) + 1, 'jim', 'sock'
  FROM CUSTOMERS;

Use a lambda function.

Let's say you have an array:

nums = [0,1,5]

Check whether 5 is in nums in Python 3.X:

(len(list(filter (lambda x : x == 5, nums))) > 0)

Check whether 5 is in nums in Python 2.7:

(len(filter (lambda x : x == 5, nums)) > 0)

This solution is more robust. You can now check whether any number satisfying a certain condition is in your array nums.

For example, check whether any number that is greater than or equal to 5 exists in nums:

(len(filter (lambda x : x >= 5, nums)) > 0)

another solution is catching onClick event and for aggregate data to js function you can

.hmtl.erb

<%= link_to "Action", 'javascript:;', class: 'my-class', data: { 'array' => %w(foo bar) } %>

.js

// handle my-class click
$('a.my-class').on('click', function () {
  var link = $(this);
  var array = link.data('array');
});

To collapse all code blocks Ctrl + Shift+ /

To expand all code blocks Ctrl + Shift+ *

pydev:

To collapse all code blocks : Ctrl + 0

To collapse all code blocks : Ctrl + 9

Is there a way to collapse all code blocks in Eclipse?

by @partizanos and @bummi

ASCII is in range of 0 to 127, so:

str.replace(/[^\x00-\x7F]/g, "");

This works for me:

var result = $('#SubjectID option')
            .filter(function () 
             { return $(this).html() == "English"; }).val();

The result variable will return the index of the matched text value. Now I will just set it using it's index:

$('#SubjectID').val(result);

I don't think you can use braces.

According to the Bash manual about case in Conditional Constructs.

Each pattern undergoes tilde expansion, parameter expansion, command substitution, and arithmetic expansion.

Nothing about Brace Expansion unfortunately.

So you'd have to do something like this:

case $1 in
    req*)
        ...
        ;;
    met*|meet*)
        ...
        ;;
    *)
        # You should have a default one too.
esac

You have to set the timezone, cf http://www.php.net/manual/en/book.datetime.php

Why not use a mechanism similar to Apache cron jobs? http://en.wikipedia.org/wiki/Cron

For calendar\scheduling I'd use slightly different values for "bits" to accommodate standard calendar reoccurence events - instead of [day of week (0 - 7), month (1 - 12), day of month (1 - 31), hour (0 - 23), min (0 - 59)]

-- I'd use something like [Year (repeat every N years), month (1 - 12), day of month (1 - 31), week of month (1-5), day of week (0 - 7)]

Hope this helps.

pip is designed to upgrade python packages and not to upgrade python itself. pip shouldn't try to upgrade python when you ask it to do so.

Don't type pip install python but use an installer instead.

Give your img tag an id, then you can

document.getElementById("imageid").src="../template/save.png";

I made the connection using a different approach:

BasicAWSCredentials credentials = new BasicAWSCredentials(ACCESS_KEY, SECRET_KEY);
AmazonDynamoDBClient client = new AmazonDynamoDBClient(credentials).withRegion(Regions.US_EAST_1);
DynamoDB dynamoDB = new DynamoDB(client);

The access key and the secret key can be created in the Identity and Access Management console. I hope it helps...

Swift 2.0

Pass info using userInfo which is a optional Dictionary of type [NSObject : AnyObject]?

  let imageDataDict:[String: UIImage] = ["image": image]

  // Post a notification
  NSNotificationCenter.defaultCenter().postNotificationName(notificationName, object: nil, userInfo: imageDataDict)

 // Register to receive notification in your class
 NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(self.showSpinningWheel(_:)), name: notificationName, object: nil)

 // handle notification
 func showSpinningWheel(notification: NSNotification) { 

  if let image = notification.userInfo?["image"] as? UIImage {
  // do something with your image   
  }
 }

Swift 3.0 version and above

The userInfo now takes [AnyHashable:Any]? as an argument, which we provide as a dictionary literal in Swift

  let imageDataDict:[String: UIImage] = ["image": image]

  // post a notification
  NotificationCenter.default.post(name: NSNotification.Name(rawValue: "notificationName"), object: nil, userInfo: imageDataDict) 
  // `default` is now a property, not a method call

 // Register to receive notification in your class
 NotificationCenter.default.addObserver(self, selector: #selector(self.showSpinningWheel(_:)), name: NSNotification.Name(rawValue: "notificationName"), object: nil)

 // handle notification
 // For swift 4.0 and above put @objc attribute in front of function Definition  
 func showSpinningWheel(_ notification: NSNotification) {

  if let image = notification.userInfo?["image"] as? UIImage {
  // do something with your image   
  }
 }

NOTE: Notification “names” are no longer strings, but are of type Notification.Name, hence why we are using NSNotification.Name(rawValue:"notificationName") and we can extend Notification.Name with our own custom notifications.

extension Notification.Name {
static let myNotification = Notification.Name("myNotification")
}

// and post notification like this
NotificationCenter.default.post(name: .myNotification, object: nil)

This is a good reading. Hope it helps. In terms of sorting you are concerning, I think it is for the merge operation in last step of Map. When map operation is done, and need to write the result to local disk, a multi-merge will be operated on the splits generated from buffer. And for a merge operation, sorting each partition in advanced is helpful.

You need to define static variables in a translation unit, unless they are of integral types.

In your header:

private:
    static const char *SOMETHING;
    static const int MyInt = 8; // would be ok

In the .cpp file:

const char *YourClass::SOMETHING = "something";

C++ standard, 9.4.2/4:

If a static data member is of const integral or const enumeration type, its declaration in the class definition can specify a constant-initializer which shall be an integral constant expression. In that case, the member can appear in integral constant expressions within its scope. The member shall still be defined in a namespace scope if it is used in the program and the namespace scope definition shall not contain an initializer.

run the below command in command prompt

tnsping Datasource

This should give a response like below

C:>tnsping *******

TNS Ping Utility for *** Windows: Version *** - Production on *****

Copyright (c) 1997, 2014, Oracle. All rights reserved.

Used parameter files: c:\oracle*****

Used **** to resolve the alias Attempting to contact (description=(address_list=(address=(protocol=tcp)(host=)(port=)))(connect_data=(server=)(service_name=)(failover_mode=(type=)(method=)(retries=)(delay=))))** OK (**** msec)

Add the text 'Datasource=' in beginning and credentials at the end. the final string should be

Data Source=(description=(address_list=(address=(protocol=tcp)(host=)(port=)))(connect_data=(server=)(service_name=)(failover_mode=(type=)(method=)(retries=)(delay=))));User Id=;Password=;**

Use this as the connection string to connect to oracle db.

One option is, you can wrap the submit button with a form

Something like this:

<form action="{% url path.to.request_page %}" method="POST">
    <input id="submit" type="button" value="Click" />
</form>

(remove the onclick and method)

If you want to load a specific part of the page, without page reload - you can do

<input id="submit" type="button" value="Click" data_url/>

and on a submit listener

$(function(){
     $('form').on('submit', function(e){
         e.preventDefault();
         $.ajax({
             url: $(this).attr('action'),
             method: $(this).attr('method'),
             success: function(data){ $('#target').html(data) }
         });
     });
});

You can do it with dynamic query, just run the following script in pl-sql or sqlplus:

select 'grant select on user_name_owner.'||table_name|| 'to user_name1 ;' from dba_tables t where t.owner='user_name_owner'

and then execute result.

I got here looking for the same thing and I found another solution. If you guys are interested I share this class:

using System;
using System.Management;
using System.Security.Cryptography;
using System.Security;
using System.Collections;
using System.Text;
namespace Security
{
    /// <summary>
    /// Generates a 16 byte Unique Identification code of a computer
    /// Example: 4876-8DB5-EE85-69D3-FE52-8CF7-395D-2EA9
    /// </summary>
    public class FingerPrint  
    {
        private static string fingerPrint = string.Empty;
        public static string Value()
        {
            if (string.IsNullOrEmpty(fingerPrint))
            {
                fingerPrint = GetHash("CPU >> " + cpuId() + "\nBIOS >> " + 
            biosId() + "\nBASE >> " + baseId() +
                            //"\nDISK >> "+ diskId() + "\nVIDEO >> " + 
            videoId() +"\nMAC >> "+ macId()
                                     );
            }
            return fingerPrint;
        }
        private static string GetHash(string s)
        {
            MD5 sec = new MD5CryptoServiceProvider();
            ASCIIEncoding enc = new ASCIIEncoding();
            byte[] bt = enc.GetBytes(s);
            return GetHexString(sec.ComputeHash(bt));
        }
        private static string GetHexString(byte[] bt)
        {
            string s = string.Empty;
            for (int i = 0; i < bt.Length; i++)
            {
                byte b = bt[i];
                int n, n1, n2;
                n = (int)b;
                n1 = n & 15;
                n2 = (n >> 4) & 15;
                if (n2 > 9)
                    s += ((char)(n2 - 10 + (int)'A')).ToString();
                else
                    s += n2.ToString();
                if (n1 > 9)
                    s += ((char)(n1 - 10 + (int)'A')).ToString();
                else
                    s += n1.ToString();
                if ((i + 1) != bt.Length && (i + 1) % 2 == 0) s += "-";
            }
            return s;
        }
        #region Original Device ID Getting Code
        //Return a hardware identifier
        private static string identifier
        (string wmiClass, string wmiProperty, string wmiMustBeTrue)
        {
            string result = "";
            System.Management.ManagementClass mc = 
        new System.Management.ManagementClass(wmiClass);
            System.Management.ManagementObjectCollection moc = mc.GetInstances();
            foreach (System.Management.ManagementObject mo in moc)
            {
                if (mo[wmiMustBeTrue].ToString() == "True")
                {
                    //Only get the first one
                    if (result == "")
                    {
                        try
                        {
                            result = mo[wmiProperty].ToString();
                            break;
                        }
                        catch
                        {
                        }
                    }
                }
            }
            return result;
        }
        //Return a hardware identifier
        private static string identifier(string wmiClass, string wmiProperty)
        {
            string result = "";
            System.Management.ManagementClass mc = 
        new System.Management.ManagementClass(wmiClass);
            System.Management.ManagementObjectCollection moc = mc.GetInstances();
            foreach (System.Management.ManagementObject mo in moc)
            {
                //Only get the first one
                if (result == "")
                {
                    try
                    {
                        result = mo[wmiProperty].ToString();
                        break;
                    }
                    catch
                    {
                    }
                }
            }
            return result;
        }
        private static string cpuId()
        {
            //Uses first CPU identifier available in order of preference
            //Don't get all identifiers, as it is very time consuming
            string retVal = identifier("Win32_Processor", "UniqueId");
            if (retVal == "") //If no UniqueID, use ProcessorID
            {
                retVal = identifier("Win32_Processor", "ProcessorId");
                if (retVal == "") //If no ProcessorId, use Name
                {
                    retVal = identifier("Win32_Processor", "Name");
                    if (retVal == "") //If no Name, use Manufacturer
                    {
                        retVal = identifier("Win32_Processor", "Manufacturer");
                    }
                    //Add clock speed for extra security
                    retVal += identifier("Win32_Processor", "MaxClockSpeed");
                }
            }
            return retVal;
        }
        //BIOS Identifier
        private static string biosId()
        {
            return identifier("Win32_BIOS", "Manufacturer")
            + identifier("Win32_BIOS", "SMBIOSBIOSVersion")
            + identifier("Win32_BIOS", "IdentificationCode")
            + identifier("Win32_BIOS", "SerialNumber")
            + identifier("Win32_BIOS", "ReleaseDate")
            + identifier("Win32_BIOS", "Version");
        }
        //Main physical hard drive ID
        private static string diskId()
        {
            return identifier("Win32_DiskDrive", "Model")
            + identifier("Win32_DiskDrive", "Manufacturer")
            + identifier("Win32_DiskDrive", "Signature")
            + identifier("Win32_DiskDrive", "TotalHeads");
        }
        //Motherboard ID
        private static string baseId()
        {
            return identifier("Win32_BaseBoard", "Model")
            + identifier("Win32_BaseBoard", "Manufacturer")
            + identifier("Win32_BaseBoard", "Name")
            + identifier("Win32_BaseBoard", "SerialNumber");
        }
        //Primary video controller ID
        private static string videoId()
        {
            return identifier("Win32_VideoController", "DriverVersion")
            + identifier("Win32_VideoController", "Name");
        }
        //First enabled network card ID
        private static string macId()
        {
            return identifier("Win32_NetworkAdapterConfiguration", 
                "MACAddress", "IPEnabled");
        }
        #endregion
    }
}

I won't take any credit for this because I found it here It worked faster than I expected for me. Without the graphic card, mac and drive id's I got the unique ID in about 2-3 seconds. With those above included I got it in about 4-5 seconds.

Note: Add reference to System.Management.

I suggest, never delete data. Don't say if the tables is longer than 1000 truncate the end of the table. There needs to be real business logic in your plan like how long has this user been inactive. For example, if it is longer than 1 year then put them in a different table. You would have this happen weekly or monthly in a maintenance script in the middle of a slow time.

When you run into to many rows in your table then you should start sharding the tables or partitioning and put old data in old tables by year such as users_2011_jan, users_2011_feb or use numbers for the month. Then change your programming to work with this model. Maybe make a new table with less information to summarize the data in less columns and then only refer to the bigger partitioned tables when you need more information such as when the user is viewing their profile. All of this should be considered very carefully so in the future it isn't too expensive to re-factor. You could also put only the users which comes to your site all the time in one table and the users that never come in an archived set of tables.

For my system, I had numerous IPv4 Addresses, only one of which was correct. A simple way to sort out and check it is as follows:

for /f "tokens=1,2* delims=:" %%A in ('ipconfig ^| find "IPv4 Address"') do (
    set "tempip=%%~B"
    set "tempip=!tempip: =!"
    ping !tempip! -n 1 -w 50
    if !errorlevel!==0 (
        set localip=!tempip!
        goto foundlocal
    )
)
:foundlocal

if there exists a folder named x under git control, you want add a same name submodule , you should delete folder x and commit it first.

Updated by @ujjwal-singh:

Committing is not needed, staging suffices.. git add / git rm -r

try to put your script and link on the head like this:

<html>
  <head>
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"> 
     </script>
  </head>
  <body>
     <div class="row">
        <h3 class="one">Text</h3>
        <button class="btn btn-secondary pull-right">Button</button>
     </div>
  </body>
</html>

You can simplify this, and there's really no need for using jquery here.

var id = 88;

for(var i = 0; i < data.length; i++) {
    if(data[i].id == id) {
        data.splice(i, 1);
        break;
    }
}

Just iterate through the list, find the matching id, splice, and then break to exit your loop

This problem is solved, in my case, by encapsulating my jQuery in:

(function($) {
//my jquery 
})(jQuery);

Array is faster - all memory is pre-allocated in advance.

Because python checks in the directories in sequential order starting at the first directory in sys.path list, till it find the .py file it was looking for.

Ideally, the current directory or the directory of the script is the first always the first element in the list, unless you modify it, like you did. From documentation -

As initialized upon program startup, the first item of this list, path[0], is the directory containing the script that was used to invoke the Python interpreter. If the script directory is not available (e.g. if the interpreter is invoked interactively or if the script is read from standard input), path[0] is the empty string, which directs Python to search modules in the current directory first. Notice that the script directory is inserted before the entries inserted as a result of PYTHONPATH.

So, most probably, you had a .py file with the same name as the module you were trying to import from, in the current directory (where the script was being run from).

Also, a thing to note about ImportErrors , lets say the import error says - ImportError: No module named main - it doesn't mean the main.py is overwritten, no if that was overwritten we would not be having issues trying to read it. Its some module above this that got overwritten with a .py or some other file.

Example -

My directory structure looks like -

 - test
    - shared
         - __init__.py
         - phtest.py
  - testmain.py

Now From testmain.py , I call from shared import phtest , it works fine.

Now lets say I introduce a shared.py in test directory` , example -

 - test
    - shared
         - __init__.py
         - phtest.py
  - testmain.py 
  - shared.py

Now when I try to do from shared import phtest from testmain.py , I will get the error -

ImportError: cannot import name 'phtest'

As you can see above, the file that is causing the issue is shared.py , not phtest.py .

The 487 Response indicates that the previous request was terminated by user/application action. The most common occurrence is when the CANCEL happens as explained above. But it is also not limited to CANCEL. There are other cases where such responses can be relevant. So it depends on where you are seeing this behavior and whether its a user or application action that caused it.

15.1.2 UAS Behavior==> BYE Handling in RFC 3261

The UAS MUST still respond to any pending requests received for that dialog. It is RECOMMENDED that a 487 (Request Terminated) response be generated to those pending requests.

VIM for vscode does it awsomely. It's based one vim-surround if you don't use vscode.

Some examples:

"test" with cursor inside quotes type cs"' to end up with 'test'

"test" with cursor inside quotes type ds" to end up with test

"test" with cursor inside quotes type cs"t and enter 123> to end up with <123>test

test with cursor on word test type ysaw) to end up with (test)

You could use psutil as a platform independent solution!

import psutil
psutil.pids()

[1, 2, 3, 4, 5, 6, 7, 46, 48, 50, 51, 178, 182, 222, 223, 224,
268, 1215, 1216, 1220, 1221, 1243, 1244, 1301, 1601, 2237, 2355,
2637, 2774, 3932, 4176, 4177, 4185, 4187, 4189, 4225, 4243, 4245, 
4263, 4282, 4306, 4311, 4312, 4313, 4314, 4337, 4339, 4357, 4358, 
4363, 4383, 4395, 4408, 4433, 4443, 4445, 4446, 5167, 5234, 5235, 
5252, 5318, 5424, 5644, 6987, 7054, 7055, 7071]

You need to set map null to that marker.

var markersList = [];    

function removeMarkers(markersList) {
   for(var i = 0; i < markersList.length; i++) {
      markersList[i].setMap(null);
   }
}

function addMarkers() {
   var marker = new google.maps.Marker({
        position : {
            lat : 12.374,
            lng : -11.55
        },
        map : map
       });
      markersList.push(marker);
   }

Update

Apparently, moment now provides its own type definitions (according to sivabudh at least from 2.14.1 upwards), thus you do not need typings or @types at all.

import * as moment from 'moment' should load the type definitions provided with the npm package.

That said however, as said in moment/pull/3319#issuecomment-263752265 the moment team seems to have some issues in maintaining those definitions (they are still searching someone who maintains them).

You need to install moment typings without the --ambient flag.

Then include it using import * as moment from 'moment'

In react router 4 the current route is in - this.props.location.pathname. Just get this.props and verify. If you still do not see location.pathname then you should use the decorator withRouter.

This might look something like this:

import {withRouter} from 'react-router-dom';

const SomeComponent = withRouter(props => <MyComponent {...props}/>);

class MyComponent extends React.Component {
  SomeMethod () {
    const {pathname} = this.props.location;
  }
}

Use function powerset() from package more_itertools.

Yields all possible subsets of the iterable

>>> list(powerset([1, 2, 3]))
[(), (1,), (2,), (3,), (1, 2), (1, 3), (2, 3), (1, 2, 3)]

If you want sets, use:

list(map(set, powerset(iterable)))

You have two options:

1. Use a Mark of the Web. This will enable a single html page to load. It See here for details. To do this, add the following to your web page below the doctype and above the html tag:

   <!-- saved from url=(0014)about:internet -->

2. Disable this feature. To do so go to Internet Options->Advanced->Security->Allow Active Content... Then close IE. When you restart IE, it will not give you this error.

I'll offer an oddball alternative. Sometimes it's easier to use different encoding, especially if you're dealing with a variety of systems that don't all handle the details of URL encoding the same way. This isn't the most mainstream approach but can come in handy in certain situations.

Rather than URL-encoding the data, you can base64-encode it. The benefit of this is the encoded data is very generic, consisting only of alpha characters and sometimes trailing ='s. Example:

JSON array-of-strings:

["option", "Fred's dog", "Bill & Trudy", "param=3"]

That data, URL-encoded as the data param:

"data=%5B%27option%27%2C+%22Fred%27s+dog%22%2C+%27Bill+%26+Trudy%27%2C+%27param%3D3%27%5D"

Same, base64-encoded:

"data=WyJvcHRpb24iLCAiRnJlZCdzIGRvZyIsICJCaWxsICYgVHJ1ZHkiLCAicGFyYW09MyJd"

The base64 approach can be a bit shorter, but more importantly it's simpler. I often have problems moving URL-encoded data between cURL, web browsers and other clients, usually due to quotes, embedded % signs and so on. Base64 is very neutral because it doesn't use special characters.

Just in case someone is having trouble where they have blank spaces either in the date values or in cells, you will have to handle those bits. Sometimes an empty space is not handled by trim function coming from html it's like "$nbsp;". If you don't handle these, your sorting will not work properly and will break where ever there is a blank space.

I got this bit of code from jquery extensions here too and changed it a little bit to suit my requirement. You should do the same:) cheers!

function trim(str) {
    str = str.replace(/^\s+/, '');
    for (var i = str.length - 1; i >= 0; i--) {
        if (/\S/.test(str.charAt(i))) {
            str = str.substring(0, i + 1);
            break;
        }
    }
    return str;
}

jQuery.fn.dataTableExt.oSort['uk-date-time-asc'] = function(a, b) {
    if (trim(a) != '' && a!=" ") {
        if (a.indexOf(' ') == -1) {
            var frDatea = trim(a).split(' ');
            var frDatea2 = frDatea[0].split('/');
            var x = (frDatea2[2] + frDatea2[1] + frDatea2[0]) * 1;
        }
        else {
            var frDatea = trim(a).split(' ');
            var frTimea = frDatea[1].split(':');
            var frDatea2 = frDatea[0].split('/');
            var x = (frDatea2[2] + frDatea2[1] + frDatea2[0] + frTimea[0] + frTimea[1] + frTimea[2]) * 1;
        }
    } else {
        var x = 10000000; // = l'an 1000 ...
    }

    if (trim(b) != '' && b!=" ") {
        if (b.indexOf(' ') == -1) {
            var frDateb = trim(b).split(' ');
            frDateb = frDateb[0].split('/');
            var y = (frDateb[2] + frDateb[1] + frDateb[0]) * 1;
        }
        else {
            var frDateb = trim(b).split(' ');
            var frTimeb = frDateb[1].split(':');
            frDateb = frDateb[0].split('/');
            var y = (frDateb[2] + frDateb[1] + frDateb[0] + frTimeb[0] + frTimeb[1] + frTimeb[2]) * 1;
        }
    } else {
        var y = 10000000;
    }
    var z = ((x < y) ? -1 : ((x > y) ? 1 : 0));
    return z;
};

jQuery.fn.dataTableExt.oSort['uk-date-time-desc'] = function(a, b) {
    if (trim(a) != '' && a!="&nbsp;") {
        if (a.indexOf(' ') == -1) {
            var frDatea = trim(a).split(' ');
            var frDatea2 = frDatea[0].split('/');
            var x = (frDatea2[2] + frDatea2[1] + frDatea2[0]) * 1;
        }
        else {
            var frDatea = trim(a).split(' ');
            var frTimea = frDatea[1].split(':');
            var frDatea2 = frDatea[0].split('/');
            var x = (frDatea2[2] + frDatea2[1] + frDatea2[0] + frTimea[0] + frTimea[1] + frTimea[2]) * 1;
        }
    } else {
        var x = 10000000;
    }

    if (trim(b) != '' && b!="&nbsp;") {
        if (b.indexOf(' ') == -1) {
            var frDateb = trim(b).split(' ');
            frDateb = frDateb[0].split('/');
            var y = (frDateb[2] + frDateb[1] + frDateb[0]) * 1;
        }
        else {
            var frDateb = trim(b).split(' ');
            var frTimeb = frDateb[1].split(':');
            frDateb = frDateb[0].split('/');
            var y = (frDateb[2] + frDateb[1] + frDateb[0] + frTimeb[0] + frTimeb[1] + frTimeb[2]) * 1;
        }
    } else {
        var y = 10000000;
    }

    var z = ((x < y) ? 1 : ((x > y) ? -1 : 0));
    return z;
};

Will something like this work for you?

>>> def namestr(**kwargs):
...     for k,v in kwargs.items():
...       print "%s = %s" % (k, repr(v))
...
>>> namestr(a=1, b=2)
a = 1
b = 2

And in your example:

>>> choice = {'key': 24; 'data': None}
>>> namestr(choice=choice)
choice = {'data': None, 'key': 24}
>>> printvars(**globals())
__builtins__ = <module '__builtin__' (built-in)>
__name__ = '__main__'
__doc__ = None
namestr = <function namestr at 0xb7d8ec34>
choice = {'data': None, 'key': 24}

Hi this worked for me "/opt/lampp/xampp security" in Centos

[root@XXXXX ~]# /opt/lampp/xampp security

XAMPP: Quick security check...

XAMPP: Your XAMPP pages are secured by a password.

XAMPP: Do you want to change the password anyway? [no] yes

XAMPP: Password:

XAMPP: Password (again):

XAMPP: Password protection active. Please use 'xampp' as user name!

XAMPP: MySQL is not accessable via network. Good.

XAMPP: MySQL has a root passwort set. Fine! :)

XAMPP: The FTP password for user 'daemon' is still set to 'xampp'.

XAMPP: Do you want to change the password? [yes]

XAMPP: Password:

XAMPP: Password (again):

XAMPP: Reload ProFTPD...ok.

XAMPP: Done.

[root@XXXXX ~]#

http://caniuse.com/#search=::after

::after and ::before with content are better to use as they're supported in every major browser other than Internet Explorer at least 5 versions back. Internet Explorer has complete support in version 9+ and partial support in version 8.

Is this what you're looking for?

.Modal::after{
  content:url('blackCarrot.png'); /* with class ModalCarrot ??*/
  position:relative; /*or absolute*/
  z-index:100000; /*a number that's more than the modal box*/
  left:-50px;
  top:10px;
}

.ModalCarrot{
   position:absolute;
   left:50%;
   margin-left:-8px;
   top:-16px;
}

If not, can you explain a little better?

or you could use jQuery, like Joshua said:

$(".Modal").before("<img src='blackCarrot.png' class='ModalCarrot' />");

Yes, its possible to have array of objects in PHP.

class MyObject {
  private $property;

  public function  __construct($property) {
    $this->Property = $property;
  }
}
$ListOfObjects[] = new myObject(1); 
$ListOfObjects[] = new myObject(2); 
$ListOfObjects[] = new myObject(3); 
$ListOfObjects[] = new myObject(4); 

print "<pre>";
print_r($ListOfObjects);
print "</pre>";

Wait for viewDidAppear():

This error can also arise if you are trying to present view controller before view actually did appear, for example presenting view in viewWillAppear() or earlier. Try to present another view after viewDidAppear() or inside of it.

The viewController has to be a child of UITabBarControllerDelegate. So you just need to add the following code on SWIFT 3

self.tabBarController?.selectedIndex = 1

Since Doctrine 2.6 it is possible to use count() method directly from EntityRepository. For details see the link.

https://github.com/doctrine/doctrine2/blob/77e3e5c96c1beec7b28443c5b59145eeadbc0baf/lib/Doctrine/ORM/EntityRepository.php#L161

What we do, is to create two tables for each multilingual object.

E.g. the first table contains only language-neutral data (primary key, etc.) and the second table contains one record per language, containing the localized data plus the ISO code of the language.

In some cases we add a DefaultLanguage field, so that we can fall-back to that language if no localized data is available for a specified language.

Example:

Table "Product":
----------------
ID                 : int
<any other language-neutral fields>


Table "ProductTranslations"
---------------------------
ID                 : int      (foreign key referencing the Product)
Language           : varchar  (e.g. "en-US", "de-CH")
IsDefault          : bit
ProductDescription : nvarchar
<any other localized data>

With this approach, you can handle as many languages as needed (without having to add additional fields for each new language).

Update (2014-12-14): please have a look at this answer, for some additional information about the implementation used to load multilingual data into an application.

Most explanations miss one important step, let's fill the gap using another example.

Given the following:

Dividend: 16
Divisor: 6

The modulus function looks like this:

16 % 6 = 4

Let's determine why this is.

First, perform integer division, which is similar to normal division, except any fractional number (a.k.a. remainder) is discarded:

16 / 6 = 2

Then, multiply the result of the above division (2) with our divisor (6):

2 * 6 = 12

Finally, subtract the result of the above multiplication (12) from our dividend (16):

16 - 12 = 4

The result of this subtraction, 4, the remainder, is the same result of our modulus above!

To make semicolon rules simple

Every line that begins with a (, [, `, or any operator (/, +, - are the only valid ones), must begin with a semicolon.

func()
;[0].concat(myarr).forEach(func)
;(myarr).forEach(func)
;`hello`.forEach(func)
;/hello/.exec(str)
;+0
;-0

This prevents a

func()[0].concat(myarr).forEach(func)(myarr).forEach(func)`hello`.forEach(func)/hello/.forEach(func)+0-0

monstrocity.

Additional Note

To mention what will happen: brackets will index, parentheses will be treated as function parameters. The backtick would transform into a tagged template, and regex or explicitly signed integers will turn into operators. Of course, you can just add a semicolon to the end of every line. It's good to keep mind though when you're quickly prototyping and are dropping your semicolons.

Also, adding semicolons to the end of every line won't help you with the following, so keep in mind statements like

return // Will automatically insert semicolon, and return undefined.
    (1+2);
i // Adds a semicolon
   ++ // But, if you really intended i++ here, your codebase needs help.

The above case will happen to return/continue/break/++/--. Any linter will catch this with dead-code or ++/-- syntax error (++/-- will never realistically happen).

Finally, if you want file concatenation to work, make sure each file ends with a semicolon. If you're using a bundler program (recommended), it should do this automatically.

I've also seen

x <- {}

Now you can concatenate or bind a vector of any dimension to x

rbind(x, 1:10)
cbind(x, 1:10)
c(x, 10)

Using one line to convert the dates to preferred format:

nzd$date <- format(as.Date(nzd$date, format="%d/%m/%Y"),"%Y/%m/%d")

You need astype:

df['zipcode'] = df.zipcode.astype(str)
#df.zipcode = df.zipcode.astype(str)

For converting to categorical:

df['zipcode'] = df.zipcode.astype('category')
#df.zipcode = df.zipcode.astype('category')

Another solution is Categorical:

df['zipcode'] = pd.Categorical(df.zipcode)

Sample with data:

import pandas as pd

df = pd.DataFrame({'zipcode': {17384: 98125, 2680: 98107, 722: 98005, 18754: 98109, 14554: 98155}, 'bathrooms': {17384: 1.5, 2680: 0.75, 722: 3.25, 18754: 1.0, 14554: 2.5}, 'sqft_lot': {17384: 1650, 2680: 3700, 722: 51836, 18754: 2640, 14554: 9603}, 'bedrooms': {17384: 2, 2680: 2, 722: 4, 18754: 2, 14554: 4}, 'sqft_living': {17384: 1430, 2680: 1440, 722: 4670, 18754: 1130, 14554: 3180}, 'floors': {17384: 3.0, 2680: 1.0, 722: 2.0, 18754: 1.0, 14554: 2.0}})

print (df)
       bathrooms  bedrooms  floors  sqft_living  sqft_lot  zipcode
722         3.25         4     2.0         4670     51836    98005
2680        0.75         2     1.0         1440      3700    98107
14554       2.50         4     2.0         3180      9603    98155
17384       1.50         2     3.0         1430      1650    98125
18754       1.00         2     1.0         1130      2640    98109

print (df.dtypes)
bathrooms      float64
bedrooms         int64
floors         float64
sqft_living      int64
sqft_lot         int64
zipcode          int64
dtype: object

df['zipcode'] = df.zipcode.astype('category')

print (df)
       bathrooms  bedrooms  floors  sqft_living  sqft_lot zipcode
722         3.25         4     2.0         4670     51836   98005
2680        0.75         2     1.0         1440      3700   98107
14554       2.50         4     2.0         3180      9603   98155
17384       1.50         2     3.0         1430      1650   98125
18754       1.00         2     1.0         1130      2640   98109

print (df.dtypes)
bathrooms       float64
bedrooms          int64
floors          float64
sqft_living       int64
sqft_lot          int64
zipcode        category
dtype: object

Use jquery starts with attribute selector

$('[id^=editDialog]')

Alternative solution - 1 (highly recommended)

A cleaner solution is to add a common class to each of the divs & use

$('.commonClass').

But you can use the first one if html markup is not in your hands & cannot change it for some reason.

Alternative solution - 2 (not recommended if n is a large number) (as per @Mihai Stancu's suggestion)

$('#editDialog-0, #editDialog-1, #editDialog-2,...,#editDialog-n')

Note: If there are 2 or 3 selectors and if the list doesn't change, this is probably a viable solution but it is not extensible because we have to update the selectors when there is a new ID in town.

This is super old, but I came across it and this worked for me.

<?php
//Get absolute path
$path = getcwd();
//strip the path at your root dir name and everything that follows it
$path = substr($path, 0, strpos($path, "root"));
echo "This Is Your Absolute Path: ";
echo $path; //This will output /home/public_html/
?>

Following Romain Guy's comment, here's how I fixed it. Hopefully it'll help anyone else who also had this problem.

I was indeed trying to get the positions of the views before they had been laid out on the screen but it wasn't at all obvious that was happening. Those lines had been placed after the initilisation code ran, so I assumed everything was ready. However, this code was still in onCreate(); by experimenting with Thread.sleep() I discovered that the layout is not actually finalised until after onCreate() all the way to onResume() had finished executing. So indeed, the code was trying to run before the layout had finished being positioned on the screen. By adding the code to an OnClickListener (or some other Listener) the correct values were obtained because it could only be fired after the layout had finished.

The line below was suggested as a community edit:

please use onWindowfocuschanged(boolean hasFocus)

Better simplified extension function thanks to ADev

fun ImageView.setTint(@ColorRes colorRes: Int) {
    ImageViewCompat.setImageTintList(this, ColorStateList.valueOf(ContextCompat.getColor(context, colorRes)))
}

Usage:-

imageView.setTint(R.color.tintColor)

Try this, replacing .myClassName with the actual name of the class (but keep the period at the beginning).

$('.myClassName').each(function() {
    alert( this.id );
});

So if the class is "test", you'd do $('.test').each(func....

This is the specific form of .each() that iterates over a jQuery object.

The form you were using iterates over any type of collection. So you were essentially iterating over an array of characters t,e,s,t.

Using that form of $.each(), you would need to do it like this:

$.each($('.myClassName'), function() {
    alert( this.id );
});

...which will have the same result as the example above.

Try this solution:

for m in ["a", "á", "à", "ã", "â"]:
    try:
        somelist.remove(m)
    except:
        pass

Just for your information. and and or operators are also using to return values. It is useful when you need to assign value to variable but you have some pre-requirements

operator or returns first not null value

#init values
a,b,c,d = (1,2,3,None)

print(d or a or b or c)
#output value of a - 1

print(b or a or c or d)
#output value of b - 2

Operator and returns last value in the sequence if any of the members don't have None value or if they have at least one None value we get None

print(a and d and b and c)
#output: None

print(a or b or c)
#output value of c - 3

One of the causes for this error is insufficient permissions (Authenticated Users) in your local folder. To give permission for 'Authenticated Users' Open the security tab in properties of your folder, Edit and Add 'Authenticated Users' group and Apply changes.

Once this was done I was able to run services even through network service account (before this I was only able to run with Local system account).

If the audio wrapped into the avi is not mp3-format to start with, you may need to specify -acodec mp3 as an additional parameter. Or whatever your mp3 codec is (on Linux systems its probably -acodec libmp3lame). You may also get the same effect, platform-agnostic, by instead specifying -f mp3 to "force" the format to mp3, although not all versions of ffmpeg still support that switch. Your Mileage May Vary.

Here my solution without going backward and without a temporary list

while (listBox1.Items.Count > 0)
{
  string s = listBox1.Items[0] as string;
  // do something with s
  listBox1.Items.RemoveAt(0);
}

Here is the solution :

Turn the "$(PROJECT_DIR)" attribute(might be non-recursive by default) into recursive option in Select Project Click on Targets Click - Build Settings Search for 'Framework Search Path' - Double click the input.

Scratched from https://stackoverflow.com/a/31298214/4493512

Use selectors like CSS3

$("banner.html>div:first-child").append(data);

Update 2018...

card has replaced the well.

Bootstrap 4

<div class="card card-body bg-light">
     Well
</div>

or, as two DIVs...

<div class="card bg-light">
    <div class="card-body">
        ...
    </div>
</div>

(Note: in Bootstrap 4 Alpha, these were known as card-block instead of card-body and bg-faded instead of bg-light)

http://codeply.com/go/rW2d0qxx08

In JQuery you can call

$("form:first").trigger("submit")

Don't know if that is much better. I think form.submit(); is pretty universal.

dataString suggests the data is formatted in a string (and maybe delimted by a character).

$data = explode(",", $_POST['data']);
foreach($data as $d){
     echo $d;
}

if dataString is not a string but infact an array (what your question indicates) use JSON.

A method I use in my login servlet to verify reCaptcha responses. Uses classes from the java.json package. Returns the API response in a JsonObject.

Check the success field for true or false

private JsonObject validateCaptcha(String secret, String response, String remoteip)
{
    JsonObject jsonObject = null;
    URLConnection connection = null;
    InputStream is = null;
    String charset = java.nio.charset.StandardCharsets.UTF_8.name();

    String url = "https://www.google.com/recaptcha/api/siteverify";
    try {            
        String query = String.format("secret=%s&response=%s&remoteip=%s", 
        URLEncoder.encode(secret, charset), 
        URLEncoder.encode(response, charset),
        URLEncoder.encode(remoteip, charset));

        connection = new URL(url + "?" + query).openConnection();
        is = connection.getInputStream();
        JsonReader rdr = Json.createReader(is);
        jsonObject = rdr.readObject();

    } catch (IOException ex) {
        Logger.getLogger(Login.class.getName()).log(Level.SEVERE, null, ex);
    }
    finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
            }

        }
    }
    return jsonObject;
}

I think my answer to my own question here is the simplest solution to what you are trying to do:

1. Select the cell where the first line of text from the file should be.

2. Use the Data/Get External Data/From File dialog to select the text file to import.

3. Format the imported text as required.

4. In the Import Data dialog that opens, click on Properties...

5. Uncheck the Prompt for file name on refresh box.

6. Whenever the external file changes, click the Data/Get External Data/Refresh All button.

Note: in your case, you should probably want to skip step #5.

Yes, fill in a Rectangle with a solid color across the canvas, use the height and width of the canvas itself:

var canvas = document.getElementById("canvas");
var ctx = canvas.getContext("2d");
ctx.fillStyle = "blue";
ctx.fillRect(0, 0, canvas.width, canvas.height);

canvas{ border: 1px solid black; }

<canvas width=300 height=150 id="canvas">

You were correct to use WaitForSeconds. But I suspect that you tried using it without coroutines. That's how it should work:

public void SomeMethod()
{
    StartCoroutine(SomeCoroutine());
}

private IEnumerator SomeCoroutine()
{
    TextUI.text = "Welcome to Number Wizard!";
    yield return new WaitForSeconds (3);
    TextUI.text = ("The highest number you can pick is " + max);
    yield return new WaitForSeconds (3);
    TextUI.text = ("The lowest number you can pick is " + min);
}

I had a similar issue, I was getting 400, Bad Request only with the PUT, where as POST request was perfectly fine.

Below code worked fine for POST but was giving BAD Request for PUT:

conn.setRequestProperty("Content-Type", "application/json");
os.writeBytes(json);

After making below changes worked fine for both POST and PUT

conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
os.write(json.getBytes("UTF-8"));

The window is the first thing that gets loaded into the browser. This window object has the majority of the properties like length, innerWidth, innerHeight, name, if it has been closed, its parents, and more.

The document object is your html, aspx, php, or other document that will be loaded into the browser. The document actually gets loaded inside the window object and has properties available to it like title, URL, cookie, etc. What does this really mean? That means if you want to access a property for the window it is window.property, if it is document it is window.document.property which is also available in short as document.property.

• See more at: http://eligeske.com/jquery/what-is-the-difference-between-document-and-window-objects-2/#sthash.CVkTMIL7.dpuf

If you want Enum int as key and name as value, good if you storing the number to database and it is from Enum!

void Main()
{
     ICollection<EnumValueDto> list = EnumValueDto.ConvertEnumToList<SearchDataType>();

     foreach (var element in list)
     {
        Console.WriteLine(string.Format("Key: {0}; Value: {1}", element.Key, element.Value));
     }

     /* OUTPUT:
        Key: 1; Value: Boolean
        Key: 2; Value: DateTime
        Key: 3; Value: Numeric         
     */
}

public class EnumValueDto
{
    public int Key { get; set; }

    public string Value { get; set; }

    public static ICollection<EnumValueDto> ConvertEnumToList<T>() where T : struct, IConvertible
    {
        if (!typeof(T).IsEnum)
        {
            throw new Exception("Type given T must be an Enum");
        }

        var result = Enum.GetValues(typeof(T))
                         .Cast<T>()
                         .Select(x =>  new EnumValueDto { Key = Convert.ToInt32(x), 
                                       Value = x.ToString(new CultureInfo("en")) })
                         .ToList()
                         .AsReadOnly();

        return result;
    }
}

public enum SearchDataType
{
    Boolean = 1,
    DateTime,
    Numeric
}

There are some very optimal ways to implement the algorithm. But if you don't know much about maths and you simply follow the definition of prime as the requirement: a number that is only divisible by 1 and by itself (and nothing else), here's a simple to understand code for positive numbers.

public bool IsPrime(int candidateNumber)
{
    int fromNumber = 2;
    int toNumber = candidateNumber - 1;

    while(fromNumber <= toNumber)
    {
        bool isDivisible = candidateNumber % fromNumber == 0;
        if (isDivisible)
        {
            return false;
        }

        fromNumber++;
    }
    return true;
}

Since every number is divisible by 1 and by itself, we start checking from 2 onwards until the number immediately before itself. That's the basic reasoning.

Pure regex answer

n.replace(/(\.[0-9]*[1-9])0+$|\.0*$/,'$1');

I wonder why no one gave one!

Delete indexes of the UserID field of table2. Its suits for me

I'd like to add to the above answers, you could directly use

df = pd.read_fwf('output_list.txt')

fwf stands for fixed width formatted lines.

I just love getting information like BalusC gives here - and he is kind enough to help SO many people with such GOOD information that I regard his words as gospel, but I was not able to use that order of events to solve this same kind of timing issue in my project. Since BalusC put a great general reference here that I even bookmarked, I thought I would donate my solution for some advanced timing issues in the same place since it does solve the original poster's timing issues as well. I hope this code helps someone:

        <p:pickList id="formPickList" 
                    value="#{mediaDetail.availableMedia}" 
                    converter="MediaPicklistConverter" 
                    widgetVar="formsPicklistWidget" 
                    var="mediaFiles" 
                    itemLabel="#{mediaFiles.mediaTitle}" 
                    itemValue="#{mediaFiles}" >
            <f:facet name="sourceCaption">Available Media</f:facet>
            <f:facet name="targetCaption">Chosen Media</f:facet>
        </p:pickList>

        <p:commandButton id="viewStream_btn" 
                         value="Stream chosen media" 
                         icon="fa fa-download"
                         ajax="true"
                         action="#{mediaDetail.prepareStreams}"                                              
                         update=":streamDialogPanel"
                         oncomplete="PF('streamingDialog').show()"
                         styleClass="ui-priority-primary"
                         style="margin-top:5px" >
            <p:ajax process="formPickList"  />
        </p:commandButton>

The dialog is at the top of the XHTML outside this form and it has a form of its own embedded in the dialog along with a datatable which holds additional commands for streaming the media that all needed to be primed and ready to go when the dialog is presented. You can use this same technique to do things like download customized documents that need to be prepared before they are streamed to the user's computer via fileDownload buttons in the dialog box as well.

As I said, this is a more complicated example, but it hits all the high points of your problem and mine. When the command button is clicked, the result is to first insure the backing bean is updated with the results of the pickList, then tell the backing bean to prepare streams for the user based on their selections in the pick list, then update the controls in the dynamic dialog with an update, then show the dialog box ready for the user to start streaming their content.

The trick to it was to use BalusC's order of events for the main commandButton and then to add the <p:ajax process="formPickList" /> bit to ensure it was executed first - because nothing happens correctly unless the pickList updated the backing bean first (something that was not happening for me before I added it). So, yea, that commandButton rocks because you can affect previous, pending and current components as well as the backing beans - but the timing to interrelate all of them is not easy to get a handle on sometimes.

Happy coding!

Try this:

<a class="button" href="http://www.glamquotes.com/wp-content/uploads/2011/11/smile.jpg" download="smile.jpg">Download image</a>

After a recent update on my Ubuntu 16.04 system I have also started getting this error when trying to run convert on .ps files to convert them into pdfs.

This fix worked for me:

In a terminal run:

sudo gedit /etc/ImageMagick-6/policy.xml

This should open the policy.xml file in the gedit text editor. If it doesn't, your image magick might be installed in a different place. Then change

rights="none" 

to

rights="read | write" 

for PDF, EPS and PS lines near the bottom of the file. Save and exit, and image magick should then work again.

What I would first is make the following CSS code:

#bloc1 {
   float: left
}

This will make #bloc2 be inline with #bloc1.

To make it central, I would add #bloc1 and #bloc2 in a separate div. For example:

<style type="text/css">
    #wrapper { margin: 0 auto; }
</style>
<div id="wrapper">
    <div id="bloc1"> ... </div>
    <div id="bloc2"> ... </div>
</div>

Make sure that you're using the same Servlet API specification that your Web container supports. Refer to this chart if you're using Tomcat: http://tomcat.apache.org/whichversion.html

The Web container that you use will definitely have the API jars you require.

Tomcat 6 for example has it in apache-tomcat-6.0.26/lib/servlet-api.jar

Try below:

<script type="text/javascript">

function resetPassword() {
   url: "submitForgotPassword.html?email="+fixEscape(Stringwith+char);
}
function fixEscape(str)
{
    return escape(str).replace( "+", "%2B" );
}
</script>

Yes, you can overload main method in Java. But the program doesn't execute the overloaded main method when you run your program, you have to call the overloaded main method from the actual main method.

that means main method acts as an entry point for the java interpreter to start the execute of the application. where as a loaded main need to be called from main.

Yes, it is possible since lists are mutable.

Look at the built-in enumerate() function to get an idea how to iterate over the list and find each entry's index (which you can then use to assign to the specific list item).

I have on several projects.

The biggest difference in my opinion

• jQuery UI is fallback safe, it works correctly and looks good in old browsers, where Bootstrap is based on CSS3 which basically means GREAT in new browsers, not so great in old

• Update frequency: Bootstrap is getting some great big updates with awesome new features, but sadly they might break previous code, so you can't just install bootstrap and update when there is a new major release, it basically requires a lot of new coding

• jQuery UI is based on good html structure with transformations from JavaScript, while Bootstrap is based on visually and customizable inline structure. (calling a widget in JQUERY UI, defining it in Bootstrap)

So what to choose?

That always depends on the type of project you are working on. Is cool and fast looking widgets better, or are your users often using old browsers?

I always end up using both, so I can use the best of both worlds.

Here are the links to both frameworks, if you decide to use them.

1. jQuery UI
2. Bootstrap

@rckoenes already showed you how to correctly get your data from the JSON string.

To the question you asked: EXC_BAD_ACCESS almost always comes when you try to access an object after it has been [auto-]released. This is not specific to JSON [de-]serialization but, rather, just has to do with you getting an object and then accessing it after it's been released. The fact that it came via JSON doesn't matter.

There are many-many pages describing how to debug this -- you want to Google (or SO) obj-c zombie objects and, in particular, NSZombieEnabled, which will prove invaluable to you in helping determine the source of your zombie objects. ("Zombie" is what it's called when you release an object but keep a pointer to it and try to reference it later.)

as https://stackoverflow.com/users/89391/miku pointed out this would be a complete ServletFilter example that uses the code that also works for Jersey to add the remote_addr header.

package com.bitplan.smartCRM.web;

import java.io.IOException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;

/**
 * 
 * @author wf
 * 
 */
public class RemoteAddrFilter implements Filter {

    @Override
    public void destroy() {

    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response,
            FilterChain chain) throws IOException, ServletException {
        HttpServletRequest req = (HttpServletRequest) request;
        HeaderMapRequestWrapper requestWrapper = new HeaderMapRequestWrapper(req);
        String remote_addr = request.getRemoteAddr();
        requestWrapper.addHeader("remote_addr", remote_addr);
        chain.doFilter(requestWrapper, response); // Goes to default servlet.
    }

    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    // https://stackoverflow.com/questions/2811769/adding-an-http-header-to-the-request-in-a-servlet-filter
    // http://sandeepmore.com/blog/2010/06/12/modifying-http-headers-using-java/
    // http://bijubnair.blogspot.de/2008/12/adding-header-information-to-existing.html
    /**
     * allow adding additional header entries to a request
     * 
     * @author wf
     * 
     */
    public class HeaderMapRequestWrapper extends HttpServletRequestWrapper {
        /**
         * construct a wrapper for this request
         * 
         * @param request
         */
        public HeaderMapRequestWrapper(HttpServletRequest request) {
            super(request);
        }

        private Map<String, String> headerMap = new HashMap<String, String>();

        /**
         * add a header with given name and value
         * 
         * @param name
         * @param value
         */
        public void addHeader(String name, String value) {
            headerMap.put(name, value);
        }

        @Override
        public String getHeader(String name) {
            String headerValue = super.getHeader(name);
            if (headerMap.containsKey(name)) {
                headerValue = headerMap.get(name);
            }
            return headerValue;
        }

        /**
         * get the Header names
         */
        @Override
        public Enumeration<String> getHeaderNames() {
            List<String> names = Collections.list(super.getHeaderNames());
            for (String name : headerMap.keySet()) {
                names.add(name);
            }
            return Collections.enumeration(names);
        }

        @Override
        public Enumeration<String> getHeaders(String name) {
            List<String> values = Collections.list(super.getHeaders(name));
            if (headerMap.containsKey(name)) {
                values.add(headerMap.get(name));
            }
            return Collections.enumeration(values);
        }

    }

}

web.xml snippet:

<!--  first filter adds remote addr header -->
<filter>
    <filter-name>remoteAddrfilter</filter-name>
    <filter-class>com.bitplan.smartCRM.web.RemoteAddrFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>remoteAddrfilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

It shouldn't be possible for this to happen if you're just including the scripts on the page.

The "copyArray" function should always be available when the JavaScript code starts executing no matter if it is declared before or after it -- unless you're loading the JavaScript files in dynamically with a dependency library. There are all sorts of problems with timing if that's the case.

at is the correct way.

If you don't have the at command in the machine and you also don't have install privilegies on it, you can put something like this on cron (maybe with the crontab command):

* * * 5 * /path/to/comand_to_execute; /usr/bin/crontab -l | /usr/bin/grep -iv command_to_execute | /usr/bin/crontab - 

it will execute your command one time and remove it from cron after that.

This is a bit old but I ran into the requirement so here is the solution I came up with.

The Problem:

Our development team maintains many .NET web application products we are migrating to AngularJS/Bootstrap. VS2010 does not lend itself easily to custom build processes and my developers are routinely working on multiple releases of our products. Our VCS is Subversion (I know, I know. I'm trying to move to Git but my pesky marketing staff is so demanding) and a single VS solution will include several separate projects. I needed my staff to have a common method for initializing their development environment without having to install the same Node packages (gulp, bower, etc.) several times on the same machine.

TL;DR:

1. Need "npm install" to install the global Node/Bower development environment as well as all locally required packages for a .NET product.

2. Global packages should be installed only if not already installed.

3. Local links to global packages must be created automatically.

The Solution:

We already have a common development framework shared by all developers and all products so I created a NodeJS script to install the global packages when needed and create the local links. The script resides in "....\SharedFiles" relative to the product base folder:

/*******************************************************************************
* $Id: npm-setup.js 12785 2016-01-29 16:34:49Z sthames $
* ==============================================================================
* Parameters: 'links' - Create links in local environment, optional.
* 
* <p>NodeJS script to install common development environment packages in global
* environment. <c>packages</c> object contains list of packages to install.</p>
* 
* <p>Including 'links' creates links in local environment to global packages.</p>
* 
* <p><b>npm ls -g --json</b> command is run to provide the current list of 
* global packages for comparison to required packages. Packages are installed 
* only if not installed. If the package is installed but is not the required 
* package version, the existing package is removed and the required package is 
* installed.</p>.
*
* <p>When provided as a "preinstall" script in a "package.json" file, the "npm
* install" command calls this to verify global dependencies are installed.</p>
*******************************************************************************/
var exec = require('child_process').exec;
var fs   = require('fs');
var path = require('path');

/*---------------------------------------------------------------*/
/* List of packages to install and 'from' value to pass to 'npm  */
/* install'. Value must match the 'from' field in 'npm ls -json' */
/* so this script will recognize a package is already installed. */
/*---------------------------------------------------------------*/
var packages = 
  {
  "bower"                      :                      "[email protected]", 
  "event-stream"               :               "[email protected]",
  "gulp"                       :                       "[email protected]",
  "gulp-angular-templatecache" : "[email protected]",
  "gulp-clean"                 :                 "[email protected]", 
  "gulp-concat"                :                "[email protected]",
  "gulp-debug"                 :                 "[email protected]",
  "gulp-filter"                :                "[email protected]",
  "gulp-grep-contents"         :         "[email protected]",
  "gulp-if"                    :                    "[email protected]", 
  "gulp-inject"                :                "[email protected]", 
  "gulp-minify-css"            :            "[email protected]",
  "gulp-minify-html"           :           "[email protected]",
  "gulp-minify-inline"         :         "[email protected]",
  "gulp-ng-annotate"           :           "[email protected]",
  "gulp-processhtml"           :           "[email protected]",
  "gulp-rev"                   :                   "[email protected]",
  "gulp-rev-replace"           :           "[email protected]",
  "gulp-uglify"                :                "[email protected]",
  "gulp-useref"                :                "[email protected]",
  "gulp-util"                  :                  "[email protected]",
  "lazypipe"                   :                   "[email protected]",
  "q"                          :                          "[email protected]",
  "through2"                   :                   "[email protected]",

  /*---------------------------------------------------------------*/
  /* fork of 0.2.14 allows passing parameters to main-bower-files. */
  /*---------------------------------------------------------------*/
  "bower-main"                 : "git+https://github.com/Pyo25/bower-main.git" 
  }

/*******************************************************************************
* run */
/**
* Executes <c>cmd</c> in the shell and calls <c>cb</c> on success. Error aborts.
* 
* Note: Error code -4082 is EBUSY error which is sometimes thrown by npm for 
* reasons unknown. Possibly this is due to antivirus program scanning the file 
* but it sometimes happens in cases where an antivirus program does not explain 
* it. The error generally will not happen a second time so this method will call 
* itself to try the command again if the EBUSY error occurs.
* 
* @param  cmd  Command to execute.
* @param  cb   Method to call on success. Text returned from stdout is input.
*******************************************************************************/
var run = function(cmd, cb)
  {
  /*---------------------------------------------*/
  /* Increase the maxBuffer to 10MB for commands */
  /* with a lot of output. This is not necessary */
  /* with spawn but it has other issues.         */
  /*---------------------------------------------*/
  exec(cmd, { maxBuffer: 1000*1024 }, function(err, stdout)
    {
    if      (!err)                   cb(stdout);
    else if (err.code | 0 == -4082) run(cmd, cb);
    else throw err;
    });
  };

/*******************************************************************************
* runCommand */
/**
* Logs the command and calls <c>run</c>.
*******************************************************************************/
var runCommand = function(cmd, cb)
  {
  console.log(cmd);
  run(cmd, cb);
  }

/*******************************************************************************
* Main line
*******************************************************************************/
var doLinks  = (process.argv[2] || "").toLowerCase() == 'links';
var names    = Object.keys(packages);
var name;
var installed;
var links;

/*------------------------------------------*/
/* Get the list of installed packages for   */
/* version comparison and install packages. */
/*------------------------------------------*/
console.log('Configuring global Node environment...')
run('npm ls -g --json', function(stdout)
  {
  installed = JSON.parse(stdout).dependencies || {};
  doWhile();
  });

/*--------------------------------------------*/
/* Start of asynchronous package installation */
/* loop. Do until all packages installed.     */
/*--------------------------------------------*/
var doWhile = function()
  {
  if (name = names.shift())
    doWhile0();
  }

var doWhile0 = function()
  {
  /*----------------------------------------------*/
  /* Installed package specification comes from   */
  /* 'from' field of installed packages. Required */
  /* specification comes from the packages list.  */
  /*----------------------------------------------*/
  var current  = (installed[name] || {}).from;
  var required =   packages[name];

  /*---------------------------------------*/
  /* Install the package if not installed. */
  /*---------------------------------------*/
  if (!current)
    runCommand('npm install -g '+required, doWhile1);

  /*------------------------------------*/
  /* If the installed version does not  */
  /* match, uninstall and then install. */
  /*------------------------------------*/
  else if (current != required)
    {
    delete installed[name];
    runCommand('npm remove -g '+name, function() 
      {
      runCommand('npm remove '+name, doWhile0);
      });
    }

  /*------------------------------------*/
  /* Skip package if already installed. */
  /*------------------------------------*/
  else
    doWhile1();
  };

var doWhile1 = function()
  {
  /*-------------------------------------------------------*/
  /* Create link to global package from local environment. */
  /*-------------------------------------------------------*/
  if (doLinks && !fs.existsSync(path.join('node_modules', name)))
    runCommand('npm link '+name, doWhile);
  else
    doWhile();
  };

Now if I want to update a global tool for our developers, I update the "packages" object and check in the new script. My developers check it out and either run it with "node npm-setup.js" or by "npm install" from any of the products under development to update the global environment. The whole thing takes 5 minutes.

In addition, to configure the environment for the a new developer, they must first only install NodeJS and GIT for Windows, reboot their computer, check out the "Shared Files" folder and any products under development, and start working.

The "package.json" for the .NET product calls this script prior to install:

{ 
"name"                    : "Books",
"description"             : "Node (npm) configuration for Books Database Web Application Tools",
"version"                 : "2.1.1",
"private"                 : true,
"scripts":
  {
  "preinstall"            : "node ../../SharedFiles/npm-setup.js links",
  "postinstall"           : "bower install"
  },
"dependencies": {}
}

Notes

• Note the script reference requires forward slashes even in a Windows environment.

• "npm ls" will give "npm ERR! extraneous:" messages for all packages locally linked because they are not listed in the "package.json" "dependencies".

Edit 1/29/16

The updated npm-setup.js script above has been modified as follows:

• Package "version" in var packages is now the "package" value passed to npm install on the command line. This was changed to allow for installing packages from somewhere other than the registered repository.

• If the package is already installed but is not the one requested, the existing package is removed and the correct one installed.

• For reasons unknown, npm will periodically throw an EBUSY error (-4082) when performing an install or link. This error is trapped and the command re-executed. The error rarely happens a second time and seems to always clear up.

Today I had this problem in a project and I had to change this parameter to false (or remove the lines, by default is disabled):

ini_set( 'session.cookie_secure', 1 );

This happened because the actual project works over http and not https only. Found more info in the docs http://php.net/manual/en/session.security.ini.php

I know that this is an old question that has been well answered, but for my own amusement I wrote the following reverse function and thought I would share it in case it was useful for anyone else. It handles both surrogate pairs and combining marks:

function StringReverse (str)
{
  var charArray = [];
  for (var i = 0; i < str.length; i++)
    {
      if (i+1 < str.length)
        {
          var value = str.charCodeAt(i);
          var nextValue = str.charCodeAt(i+1);
          if (   (   value >= 0xD800 && value <= 0xDBFF
                  && (nextValue & 0xFC00) == 0xDC00) // Surrogate pair)
              || (nextValue >= 0x0300 && nextValue <= 0x036F)) // Combining marks
            {
              charArray.unshift(str.substring(i, i+2));
              i++; // Skip the other half
              continue;
            }
        }

      // Otherwise we just have a rogue surrogate marker or a plain old character.
      charArray.unshift(str[i]);
    }

  return charArray.join('');
}

All props to Mathias, Punycode, and various other references for schooling me on the complexities of character encoding in JavaScript.

Starting from Java 10:

Set<E> oldSet = Set.of();
Set<E> newSet = Set.copyOf(oldSet);

Set.copyOf() returns an unmodifiable Set containing the elements of the given Collection.

The given Collection must not be null, and it must not contain any null elements.

There is another way to pass arguments to CreateInstance through named parameters.

Based on that, you can pass a array towards CreateInstance. This will allow you to have 0 or multiple arguments.

public T CreateInstance<T>(params object[] paramArray)
{
  return (T)Activator.CreateInstance(typeof(T), args:paramArray);
}

This is my working solution

View view = new View(getApplicationContext());
view.setBackgroundResource(R.color.background);
myEditText.setBackground(view.getBackground());

Because if you want to trigger your data with deep of it,you have to pass 3th argument true of your listener.By default it's false and it meens that you function will trigger,only when your variable will change not it's field.

Try to use a filename relative to the current files path. Example for './my_file':

fn = os.path.join(os.path.dirname(__file__), 'my_file')

In Python 3.4+ you can also use pathlib:

fn = pathlib.Path(__file__).parent / 'my_file'