maybe not the most efficient, but reads data in one line:

#include<iostream>
#include<vector>
#include<iterator>

main(int argc,char *argv[]){
  // read standard input into vector:
  std::vector<char>v(std::istream_iterator<char>(std::cin),
                     std::istream_iterator<char>());
  std::cout << "read " << v.size() << "chars\n";
}

You will have to either use a loop, or create a collection wrapper like Arrays.asList which works on primitive char arrays (or directly on strings).

List<Character> list = new ArrayList<Character>();
Set<Character> unique = new HashSet<Character>();
for(char c : "abc".toCharArray()) {
    list.add(c);
    unique.add(c);
}

Here is an Arrays.asList like wrapper for strings:

public List<Character> asList(final String string) {
    return new AbstractList<Character>() {
       public int size() { return string.length(); }
       public Character get(int index) { return string.charAt(index); }
    };
}

This one is an immutable list, though. If you want a mutable list, use this with a char[]:

public List<Character> asList(final char[] string) {
    return new AbstractList<Character>() {
       public int size() { return string.length; }
       public Character get(int index) { return string[index]; }
       public Character set(int index, Character newVal) {
          char old = string[index];
          string[index] = newVal;
          return old;
       }
    };
}

Analogous to this you can implement this for the other primitive types. Note that using this normally is not recommended, since for every access you would do a boxing and unboxing operation.

The Guava library contains similar List wrapper methods for several primitive array classes, like Chars.asList, and a wrapper for String in Lists.charactersOf(String).

Look at this example for clear understanding of how dynamic import works.

Dynamic Module Imports Example

To have Basic Understanding of importing and exporting Modules.

JavaScript modules Github

Javascript Modules MDN

If you don't mind a small library dependency, Flurl.Http [disclosure: I'm the author] makes this uber-simple. Its PostJsonAsync method takes care of both serializing the content and setting the content-type header, and ReceiveJson deserializes the response. If the accept header is required you'll need to set that yourself, but Flurl provides a pretty clean way to do that too:

using Flurl.Http;

var result = await "http://example.com/"
    .WithHeader("Accept", "application/json")
    .PostJsonAsync(new { ... })
    .ReceiveJson<TResult>();

Flurl uses HttpClient and Json.NET under the hood, and it's a PCL so it'll work on a variety of platforms.

PM> Install-Package Flurl.Http

I am using SQL Server 2005 Express, and I had to enable Named Pipes connection to be able to backup from the Windows Command. My final script is this:

@echo off
set DB_NAME=Your_DB_Name
set BK_FILE=D:\DB_Backups\%DB_NAME%.bak
set DB_HOSTNAME=Your_DB_Hostname
echo.
echo.
echo Backing up %DB_NAME% to %BK_FILE%...
echo.
echo.
sqlcmd -E -S np:\\%DB_HOSTNAME%\pipe\MSSQL$SQLEXPRESS\sql\query -d master -Q "BACKUP DATABASE [%DB_NAME%] TO DISK = N'%BK_FILE%' WITH INIT , NOUNLOAD , NAME = N'%DB_NAME% backup', NOSKIP , STATS = 10, NOFORMAT"
echo.
echo Done!
echo.

It's working just fine here!!

Try it, it will work for any number of substrings

<?php
    $string = 'bcadef abcdef';
    $substr = 'a';
    $attachment = '+++';

    //$position = strpos($string, 'a');

    $newstring = str_replace($substr, $substr.$attachment, $string);

    // bca+++def a+++bcdef
?>

So many solutions...

In my case, I had to save the bat file with non-unicode (Western, Windows) encoding. By default when I added the file to visual studio (and probably I should have done it outside of the VS), it added with UTF-8 encoding.

I think there is a really good MSDN blog post about this topic by Laurentiu Cristofor:

The first important thing that needs to be understood about SQL Server security is that there are two security realms involved - the server and the database. The server realm encompasses multiple database realms. All work is done in the context of some database, but to get to do the work, one needs to first have access to the server and then to have access to the database.

Access to the server is granted via logins. There are two main categories of logins: SQL Server authenticated logins and Windows authenticated logins. I will usually refer to these using the shorter names of SQL logins and Windows logins. Windows authenticated logins can either be logins mapped to Windows users or logins mapped to Windows groups. So, to be able to connect to the server, one must have access via one of these types or logins - logins provide access to the server realm.

But logins are not enough, because work is usually done in a database and databases are separate realms. Access to databases is granted via users.

Users are mapped to logins and the mapping is expressed by the SID property of logins and users. A login maps to a user in a database if their SID values are identical. Depending on the type of login, we can therefore have a categorization of users that mimics the above categorization for logins; so, we have SQL users and Windows users and the latter category consists of users mapped to Windows user logins and of users mapped to Windows group logins.

Let's take a step back for a quick overview: a login provides access to the server and to further get access to a database, a user mapped to the login must exist in the database.

that's the link to the full post.

Or you can hack it up.

Items.All(p => { p.IsAwesome = true; return true; });

I have MinGW and also mingw32-make.exe in my bin in the C:\MinGW\bin . same other I add bin path to my windows path. After that I change it's name to make.exe . Now I can Just write command "make" in my Makefile direction and execute my Makefile same as Linux.

I don't know if the JVM calls the main method before the objects are instantiated... But there is a far more powerful reason why the main() method is static... When JVM calls the main method of the class (say, Person). it invokes it by "Person.main()". You see, the JVM invokes it by the class name. That is why the main() method is supposed to be static and public so that it can be accessed by the JVM.

Hope it helped. If it did, let me know by commenting.

File.Create returns a FileStream object that you can call Close() on.

My table has 100 fields, and I needed a query to just work. Now I can switch out any number of fields with some basic conditional logic and not worry about its ordinal position.

1. Replace the below table name with your table name

   SQLcolums = "SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE (TABLE_NAME = 'TABLE-NAME')"
   
   Set GetColumns = Conn.Execute(SQLcolums)
   Do WHILE not GetColumns.eof
   
   colName = GetColumns("COLUMN_NAME")
   

2. Replace the original identity field name with your PK field name

   IF colName = "ORIGINAL-IDENTITY-FIELD-NAME" THEN ' ASSUMING THAT YOUR PRIMARY KEY IS THE FIRST FIELD DONT WORRY ABOUT COMMAS AND SPACES
       columnListSOURCE = colName 
       columnListTARGET = "[PreviousId field name]"
   ELSE
       columnListSOURCE = columnListSOURCE & colName
       columnListTARGET = columnListTARGET & colName
   END IF
   
   GetColumns.movenext
   
   loop
   
   GetColumns.close    
   

3. Replace the table names again (both target table name and source table name); edit your where conditions

   SQL = "INSERT INTO TARGET-TABLE-NAME (" & columnListTARGET & ") SELECT " & columnListSOURCE & " FROM SOURCE-TABLE-NAME WHERE (FIELDNAME = FIELDVALUE)" 
   Conn.Execute(SQL)
   

In case of Xcode 4 and later *Load symbols lazily* is seems to be dropped. So refer this post click here

Simple and detailed explanation worked for me.

public partial class MainForm : Form
{
    Image img;
    private void button1_Click(object sender, EventArgs e)
    {
        LoadImageAsynchronously("http://media1.santabanta.com/full5/Indian%20%20Celebrities(F)/Jacqueline%20Fernandez/jacqueline-fernandez-18a.jpg");
    }

    private void LoadImageAsynchronously(string url)
    {
        /*
        This is a classic example of how make a synchronous code snippet work asynchronously.
        A class implements a method synchronously like the WebClient's DownloadData(…) function for example
            (1) First wrap the method call in an Anonymous delegate.
            (2) Use BeginInvoke(…) and send the wrapped anonymous delegate object as the last parameter along with a callback function name as the first parameter.
            (3) In the callback method retrieve the ar's AsyncState as a Type (typecast) of the anonymous delegate. Along with this object comes EndInvoke(…) as free Gift
            (4) Use EndInvoke(…) to retrieve the synchronous call’s return value in our case it will be the WebClient's DownloadData(…)’s return value.
        */
        try
        {
            Func<Image> load_image_Async = delegate()
            {
                WebClient wc = new WebClient();
                Bitmap bmpLocal = new Bitmap(new MemoryStream(wc.DownloadData(url)));
                wc.Dispose();
                return bmpLocal;
            };

            Action<IAsyncResult> load_Image_call_back = delegate(IAsyncResult ar)
            {
                Func<Image> ss = (Func<Image>)ar.AsyncState;
                Bitmap myBmp = (Bitmap)ss.EndInvoke(ar);

                if (img != null) img.Dispose();
                if (myBmp != null)
                    img = myBmp;
                Invalidate();
                //timer.Enabled = true;
            };
            //load_image_Async.BeginInvoke(callback_load_Image, load_image_Async);             
            load_image_Async.BeginInvoke(new AsyncCallback(load_Image_call_back), load_image_Async);             
        }
        catch (Exception ex)
        {

        }
    }
    protected override void OnPaint(PaintEventArgs e)
    {
        if (img != null)
        {
            Graphics grfx = e.Graphics;
            grfx.DrawImage(img,new Point(0,0));
        }
    }

As you can probably see from the multitude of different (and often mutually exclusive) answers, it depends on who you ask. In some arenas, the terms are synonymous. Or they might each refer to two similar concepts:

• One interpretation is that the call will do something in the background essentially unsupervised in order to allow the program to not be held up by a lengthy process that it does not need to control. Playing audio might be an example - a program could call a function to play (say) an mp3, and from that point on could continue on to other things while leaving it to the OS to manage the process of rendering the audio on the sound hardware.
• The alternative interpretation is that the call will do something that the program will need to monitor, but will allow most of the process to occur in the background only notifying the program at critical points in the process. For example, asynchronous file IO might be an example - the program supplies a buffer to the operating system to write to file, and the OS only notifies the program when the operation is complete or an error occurs.

In either case, the intention is to allow the program to not be blocked waiting for a slow process to complete - how the program is expected to respond is the only real difference. Which term refers to which also changes from programmer to programmer, language to language, or platform to platform. Or the terms may refer to completely different concepts (such as the use of synchronous/asynchronous in relation to thread programming).

Sorry, but I don't believe there is a single right answer that is globally true.

url=”http://shahkrunalm.wordpress.com“
content=”$(curl -sLI “$url” | grep HTTP/1.1 | tail -1 | awk {‘print $2'})”
if [ ! -z $content ] && [ $content -eq 200 ]
then
echo “valid url”
else
echo “invalid url”
fi

No, there is no API for Google Voice announced as of 2021.

"pygooglevoice" can perform most of the voice functions from Python. It can send SMS. I've developed code to receive SMS messages, but the overhead is excessive given the current Google Voice interface. Each poll returns over 100K of content, so you'd use a quarter-gigabyte a day just polling every 30 seconds. There's a discussion on Google Code about this.

VC++ is not actually a language but is commonly referred to like one. When VC++ is referred to as a language, it usually means Microsoft's implementation of C++, which contains various knacks that do not exist in regular C++, such as the __super keyword. It is similar to the various GNU extensions to the C language that are implemented in GCC.

Shortcut Alt+Enter shows intention actions where you can choose "Add Javadoc".

If you want an actual boolean column:

ALTER TABLE users ADD "priv_user" boolean DEFAULT false;

http_get_request_body() was explicitly made for getting the body of PUT and POST requests as per the documentation http://php.net/manual/fa/function.http-get-request-body.php

No direct way to do this, but you can delete-then-assign

d = {1:2,3:4}

d[newKey] = d[1]
del d[1]

or do mass key changes:

d = dict((changeKey(k), v) for k, v in d.items())

mylist = [("aaaa8"),("bb8"),("ccc8"),("dddddd8")]
print mylist
j=0
for i in mylist:
    mylist[j]=i.rstrip("8")
    j+=1
print mylist

in my case the problem was into outdated "../bootstrap/cache/packages.php and services.php"

I have had to. drop those files and rerun composer install...

  Erroneous data format for unserializing 'Symfony\Component\Routing\CompiledRoute'


Script @php artisan package:discover handling the post-autoload-dump event returned with error code 1

Assuming MySQL supports it, you can easily do this with a standard SQL subquery:

select 
    (count(*) from league_girl l1 where l2.score > l1.score and l1.id <> l2.id) as position,
    username,
    score
from league_girl l2
order by score;

For large amounts of displayed results, this will be a bit slow and you will want to switch to a self join instead.

This behavior is documented in the java.util.Date -class documentation:

Returns a value that is the result of subtracting 1900 from the year that contains or begins with the instant in time represented by this Date object, as interpreted in the local time zone.

It is also marked as deprecated. Use java.util.Calendar instead.

You can specify your own debug keystore if you wish. This solution also gives you the ability to store your keys outside of the project directory as well as enjoy automation in the signing process. Yes you can go to File -> Project Structure and assign signing keystores and passwords in the Signing tab but that will put plaintext entries into your gradle.build file which means your secrets might be disclosed (especially in repository commits). With this solution you get the control of using your own keystore and the magic of automation during debug and release builds.

1) Create a gradle.properties (if you don't already have one).

The location for this file depends on your OS:

   /home/<username>/.gradle/ (Linux)
   /Users/<username>/.gradle/ (Mac)
   C:\Users\<username>\.gradle (Windows)

2) Add an entry pointing to yourprojectname.properties file. (example for Windows)

yourprojectname.properties=c:\\Users\\<username>\\signing\\yourprojectname.properties

3) Create yourprojectname.properties file in the location you specified in Step 2 with the following information:

keystore=C:\\path\\to\\keystore\\yourapps.keystore
keystore.password=your_secret_password

4) Modify your gradle.build file to point to yourprojectname.properties file to use the variables.

if(project.hasProperty("yourprojectname.properties")
        && new File(project.property("yourprojectname.properties")).exists()) {

    Properties props = new Properties()
    props.load(new FileInputStream(file(project.property("yourprojectname.properties"))))

    android {
        signingConfigs {
            release {
                keyAlias 'release'
                keyPassword props['keystore.password']
                storeFile file(props['keystore'])
                storePassword props['keystore.password']
            }
            debug {
                keyAlias 'debug'
                keyPassword props['keystore.password']
                storeFile file(props['keystore'])
                storePassword props['keystore.password']
            }
        }
        compileSdkVersion 19
        buildToolsVersion "20.0.0"
        defaultConfig {
            applicationId "your.project.app"
            minSdkVersion 16
            targetSdkVersion 17
        }
        buildTypes {
            release {
            }
        }
    }

}

dependencies {
    ...
}

5) Enjoy! Now all of your keys will be outside of the root of the directory and yet you still have the joys of automation for each build.

If you get an error in your gradle.build file about the "props" variable it's because you are not executing the "android {}" block inside the very first if condition where the props variable gets assigned so just move the entire android{ ... } section into the condition in which the props variable is assigned then try again.

I pieced these steps together from the information found here and here.

echo "Please enter some input: "
read input_variable
echo "You entered: $input_variable"

Yes, if you use the SQL Server Agent.

Open your Enterprise Manager, and go to the Management folder under the SQL Server instance you are interested in. There you will see the SQL Server Agent, and underneath that you will see a Jobs section.

Here you can create a new job and you will see a list of steps you will need to create. When you create a new step, you can specify the step to actually run a stored procedure (type TSQL Script). Choose the database, and then for the command section put in something like:

exec MyStoredProcedure

That's the overview, post back here if you need any further advice.

[I actually thought I might get in first on this one, boy was I wrong :)]

You can use file prefix to load the external application context file some thing like this

  <context:property-placeholder location="file:///C:/Applications/external/external.properties"/>

Two generic ways to do the same thing... I'm not aware of any specific open solutions to do this, but it'd be rather trivial to do.

You could write a daily or weekly cron/jenkins job to scrape the previous time period's email from the archive looking for your keyworkds/combinations. Sending a batch digest with what it finds, if anything.

But personally, I'd Setup a specific email account to subscribe to the various security lists you're interested in. Add a simple automated script to parse the new emails for various keywords or combinations of keywords, when it finds a match forward that email on to you/your team. Just be sure to keep the keywords list updated with new products you're using.

You could even do this with a gmail account and custom rules, which is what I currently do, but I have setup an internal inbox in the past with a simple python script to forward emails that were of interest.

For me the issue was in the php.ini file. The property mysql.default_socket was pointing to file in a non-existent directory. The property was pointing to /var/mysql/mysql.sock but in OSX, the file was located in /tmp/mysql.sock.

Once I updated the entry in php.ini and restarted the webserver, the issue was resolved.

First off, what I have found working with Angular2 is that the url with a query string would be /path;query=value1

To access it in a component you use So is this, but now follows a code block:

    constructor(params: RouteParams){
    var val = params.get("query");
    }

As to why it would be removed when you load the component, that isn't default behavior. I checked specificly in a clean test project and wasn't redirected or changed. Is it a default route or something else that is special about the routing?

Read about routing with query strings and params in the Angular2 Tutorial at https://angular.io/docs/ts/latest/guide/router.html#!#query-parameters

Create an alias for gcc with your favorite includes.

alias mygcc='gcc -I /whatever/'

This one liner in base R

model.matrix( ~ iris$Species - 1)

gives

    iris$Speciessetosa iris$Speciesversicolor iris$Speciesvirginica
1                    1                      0                     0
2                    1                      0                     0
3                    1                      0                     0
4                    1                      0                     0
5                    1                      0                     0
6                    1                      0                     0
7                    1                      0                     0
8                    1                      0                     0
9                    1                      0                     0
10                   1                      0                     0
11                   1                      0                     0
12                   1                      0                     0
13                   1                      0                     0
14                   1                      0                     0
15                   1                      0                     0
16                   1                      0                     0
17                   1                      0                     0
18                   1                      0                     0
19                   1                      0                     0
20                   1                      0                     0
21                   1                      0                     0
22                   1                      0                     0
23                   1                      0                     0
24                   1                      0                     0
25                   1                      0                     0
26                   1                      0                     0
27                   1                      0                     0
28                   1                      0                     0
29                   1                      0                     0
30                   1                      0                     0
31                   1                      0                     0
32                   1                      0                     0
33                   1                      0                     0
34                   1                      0                     0
35                   1                      0                     0
36                   1                      0                     0
37                   1                      0                     0
38                   1                      0                     0
39                   1                      0                     0
40                   1                      0                     0
41                   1                      0                     0
42                   1                      0                     0
43                   1                      0                     0
44                   1                      0                     0
45                   1                      0                     0
46                   1                      0                     0
47                   1                      0                     0
48                   1                      0                     0
49                   1                      0                     0
50                   1                      0                     0
51                   0                      1                     0
52                   0                      1                     0
53                   0                      1                     0
54                   0                      1                     0
55                   0                      1                     0
56                   0                      1                     0
57                   0                      1                     0
58                   0                      1                     0
59                   0                      1                     0
60                   0                      1                     0
61                   0                      1                     0
62                   0                      1                     0
63                   0                      1                     0
64                   0                      1                     0
65                   0                      1                     0
66                   0                      1                     0
67                   0                      1                     0
68                   0                      1                     0
69                   0                      1                     0
70                   0                      1                     0
71                   0                      1                     0
72                   0                      1                     0
73                   0                      1                     0
74                   0                      1                     0
75                   0                      1                     0
76                   0                      1                     0
77                   0                      1                     0
78                   0                      1                     0
79                   0                      1                     0
80                   0                      1                     0
81                   0                      1                     0
82                   0                      1                     0
83                   0                      1                     0
84                   0                      1                     0
85                   0                      1                     0
86                   0                      1                     0
87                   0                      1                     0
88                   0                      1                     0
89                   0                      1                     0
90                   0                      1                     0
91                   0                      1                     0
92                   0                      1                     0
93                   0                      1                     0
94                   0                      1                     0
95                   0                      1                     0
96                   0                      1                     0
97                   0                      1                     0
98                   0                      1                     0
99                   0                      1                     0
100                  0                      1                     0
101                  0                      0                     1
102                  0                      0                     1
103                  0                      0                     1
104                  0                      0                     1
105                  0                      0                     1
106                  0                      0                     1
107                  0                      0                     1
108                  0                      0                     1
109                  0                      0                     1
110                  0                      0                     1
111                  0                      0                     1
112                  0                      0                     1
113                  0                      0                     1
114                  0                      0                     1
115                  0                      0                     1
116                  0                      0                     1
117                  0                      0                     1
118                  0                      0                     1
119                  0                      0                     1
120                  0                      0                     1
121                  0                      0                     1
122                  0                      0                     1
123                  0                      0                     1
124                  0                      0                     1
125                  0                      0                     1
126                  0                      0                     1
127                  0                      0                     1
128                  0                      0                     1
129                  0                      0                     1
130                  0                      0                     1
131                  0                      0                     1
132                  0                      0                     1
133                  0                      0                     1
134                  0                      0                     1
135                  0                      0                     1
136                  0                      0                     1
137                  0                      0                     1
138                  0                      0                     1
139                  0                      0                     1
140                  0                      0                     1
141                  0                      0                     1
142                  0                      0                     1
143                  0                      0                     1
144                  0                      0                     1
145                  0                      0                     1
146                  0                      0                     1
147                  0                      0                     1
148                  0                      0                     1
149                  0                      0                     1
150                  0                      0                     1

This will work in C# 8 using a switch expresion

var message = "Some test message";

message = message switch
{
    string a when a.Contains("test") => "yes",
    string b when b.Contains("test2") => "yes for test2",
    _ => "nothing to say"
};

For further references https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/operators/switch-expression

Missing ; after var_dump($row)

Here's another dodge that I came up with for my base repository class where I needed to order by an arbitrary number of columns:

public function findAll(array $where = [], array $with = [], array $orderBy = [], int $limit = 10)
{
    $result = $this->model->with($with);
    $dataSet = $result->where($where)
        // Conditionally use $orderBy if not empty
        ->when(!empty($orderBy), function ($query) use ($orderBy) {
            // Break $orderBy into pairs
            $pairs = array_chunk($orderBy, 2);
            // Iterate over the pairs
            foreach ($pairs as $pair) {
                // Use the 'splat' to turn the pair into two arguments
                $query->orderBy(...$pair);
            }
        })
        ->paginate($limit)
        ->appends(Input::except('page'));

    return $dataSet;
}

Now, you can make your call like this:

$allUsers = $userRepository->findAll([], [], ['name', 'DESC', 'email', 'ASC'], 100);

There is also other way to generate log file.

Before running ansible-playbook run the following commands to enable logging:

• Specify the location for the log file.

  export ANSIBLE_LOG_PATH=~/ansible.log

• Enable Debug

  export ANSIBLE_DEBUG=True

• To check that generated log file.

  less $ANSIBLE_LOG_PATH

I find another solution:

<input type="text" class="disabled" name="test" value="test" />

Class "disabled" immitate disabled element by opacity:

<style type="text/css">
    input.disabled {
        opacity: 0.5;
    }
</style>

And then cancel the event if element is disabled and remove class:

$(document).on('click','input.disabled',function(event) {
    event.preventDefault();
    $(this).removeClass('disabled');
});

Try this

<video autoplay loop id="video-background" muted plays-inline>
            <source src="https://player.vimeo.com/external/158148793.hd.mp4?s=8e8741dbee251d5c35a759718d4b0976fbf38b6f&profile_id=119&oauth2_token_id=57447761" type="video/mp4">
            </video>

Thanks

You can try adding:

#aboutDescription
{
    height: 100px;
    max-height: 100px;  
}

If X and beta do not have the same shape as the second term in the rhs of your last line (i.e. nsample), then you will get this type of error. To add an array to a tuple of arrays, they all must be the same shape.

I would recommend looking at the numpy broadcasting rules.

Using standard C++ calling (note that you should use namespace std for cout or add using namespace std;)

#include <iostream>

int main()
{
    std::cout<<"Hello World!\n";
    return 0;
}

Use:

if(comboBox.SelectedIndex > -1) //somthing was selected

To get the selected item you do:

Item m = comboBox.Items[comboBox.SelectedIndex];

As Matthew correctly states, to get the selected item you could also do

Item m = comboBox.SelectedItem;

Use this code, Working properly

CREATE PROCEDURE [dbo].[sp_delete_item]
@ItemId int = 0
@status bit OUT

AS
Begin
 DECLARE @cnt int;
 DECLARE @status int =0;
 SET NOCOUNT OFF
 SELECT @cnt =COUNT(Id) from ItemTransaction where ItemId = @ItemId
 if(@cnt = 1)
   Begin
     return @status;
   End
 else
  Begin
   SET @status =1;
    return @status;
 End
END

Execute SP

DECLARE @statuss bit;
EXECUTE  [dbo].[sp_delete_item] 6, @statuss output;
PRINT @statuss;

This is old post and I am sorry but even installing of KB2999226 will not help if you don't have April 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 (2919355) update package. Without it the installation of KB2999226 returns error "The update is not applicable to your computer". Typically you will get this problem if you have some offline envinroment for example dev virtual machines without access to the WSUS or Windows Update services and old ISO images of Windows 8.1, Server 2012 R2.

In general I would consider setting up of an environment variable (like PYTHONPATH) to be a bad practice. While this might be fine for a one off debugging but using this as
a regular practice might not be a good idea.

Usage of environment variable leads to situations like "it works for me" when some one
else reports problems in the code base. Also one might carry the same practice with the test environment as well, leading to situations like the tests running fine for a particular developer but probably failing when some one launches the tests.

this helped me

git checkout -b newbranch
git checkout master
git merge newbranch
git branch -d newbranch

Did it for Monday but similar logic for Sunday.

public static DateTime GetStartOfWeekDate()
{
    // Get today's date
    DateTime today = DateTime.Today;
    // Get the value for today. DayOfWeek is an enum with 0 being Sunday, 1 Monday, etc
    var todayDayOfWeek = (int)today.DayOfWeek;

    var dateStartOfWeek = today;
    // If today is not Monday, then get the date for Monday
    if (todayDayOfWeek != 1)
    {
        // How many days to get back to Monday from today
        var daysToStartOfWeek = (todayDayOfWeek - 1);
        // Subtract from today's date the number of days to get to Monday
        dateStartOfWeek = today.AddDays(-daysToStartOfWeek);
    }

    return dateStartOfWeek;

}

Use a repository manager and install this kind of jars into it. That solves your problems at all and for all computers in your network.

I think you have got it in that last attempt, you just need to grab the string.. in Chrome's console..

startdate = moment();
startdate.subtract(1, 'd');
startdate.format('DD-MM-YYYY');
"14-04-2015"

startdate = moment();
startdate.subtract(1, 'd');
myString = startdate.format('DD-MM-YYYY');
"14-04-2015"
myString
"14-04-2015"

I'm not sure that I understand what you mean by "rights of ownership".

If User B owns a stored procedure, User B can grant User A permission to run the stored procedure

GRANT EXECUTE ON b.procedure_name TO a

User A would then call the procedure using the fully qualified name, i.e.

BEGIN
  b.procedure_name( <<list of parameters>> );
END;

Alternately, User A can create a synonym in order to avoid having to use the fully qualified procedure name.

CREATE SYNONYM procedure_name FOR b.procedure_name;

BEGIN
  procedure_name( <<list of parameters>> );
END;

If you go into the source code of an SVG file you can change the color fill by modifying the fill property.

<svg fill="#3F6078" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
</svg> 

Use your favorite text editor, open the SVG file and play around with it.

The only problem I can see in your code is that you are using CurrentContext instead of OverCurrentContext.

So, replace this:

self.modalPresentationStyle = UIModalPresentationStyle.CurrentContext
self.navigationController.modalPresentationStyle = UIModalPresentationStyle.CurrentContext

for this:

self.modalPresentationStyle = UIModalPresentationStyle.OverCurrentContext
self.navigationController.modalPresentationStyle = UIModalPresentationStyle.OverCurrentContext

Not sure if this is helpful or exactly relevant to your question, but if you are trying to fetch and checkout only a single branch from the remote repository, then the following git commands will do the trick:

url= << URL TO REPOSITORY >>
branch= << BRANCH NAME >>

git init
git remote add origin $url
git fetch origin $branch:origin/$branch
git checkout -b $branch --track origin/$branch

Here is an example converting current system time to UTC. It involves formatting ZonedDateTime as a String and then the String object will be parsed into a date object using java.text DateFormat.

    ZonedDateTime zdt = ZonedDateTime.now(ZoneOffset.UTC);
    final DateTimeFormatter DATETIME_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd HH:mm:ss");
    final DateFormat FORMATTER_YYYYMMDD_HH_MM_SS = new SimpleDateFormat("yyyyMMdd HH:mm:ss");
    String dateStr = zdt.format(DATETIME_FORMATTER);

    Date utcDate = null;
    try {
        utcDate = FORMATTER_YYYYMMDD_HH_MM_SS.parse(dateStr);
    }catch (ParseException ex){
        ex.printStackTrace();
    }

MacOS X specific:

1. All pointers allocated with malloc are 16 bytes aligned.

2. C11 is supported, so you can just call aligned_malloc (16, size).

3. MacOS X picks code that is optimised for individual processors at boot time for memset, memcpy and memmove and that code uses tricks that you've never heard of to make it fast. 99% chance that memset runs faster than any hand-written memset16 which makes the whole question pointless.

If you want a 100% portable solution, before C11 there is none. Because there is no portable way to test alignment of a pointer. If it doesn't have to be 100% portable, you can use

char* p = malloc (size + 15);
p += (- (unsigned int) p) % 16;

This assumes that the alignment of a pointer is stored in the lowest bits when converting a pointer to unsigned int. Converting to unsigned int loses information and is implementation defined, but that doesn't matter because we don't convert the result back to a pointer.

The horrible part is of course that the original pointer must be saved somewhere to call free () with it. So all in all I would really doubt the wisdom of this design.

Just use .strip(), it removes all whitespace for you, including tabs and newlines, while splitting. The splitting itself can then be done with data_string.splitlines():

[s.strip() for s in data_string.splitlines()]

Output:

>>> [s.strip() for s in data_string.splitlines()]
['Name: John Smith', 'Home: Anytown USA', 'Phone: 555-555-555', 'Other Home: Somewhere Else', 'Notes: Other data', 'Name: Jane Smith', 'Misc: Data with spaces']

You can even inline the splitting on : as well now:

>>> [s.strip().split(': ') for s in data_string.splitlines()]
[['Name', 'John Smith'], ['Home', 'Anytown USA'], ['Phone', '555-555-555'], ['Other Home', 'Somewhere Else'], ['Notes', 'Other data'], ['Name', 'Jane Smith'], ['Misc', 'Data with spaces']]

XmlDocument is great for developers who are familiar with the XML DOM object model. It's been around for a while, and more or less corresponds to a W3C standard. It supports manual navigation as well as XPath node selection.

XDocument powers the LINQ to XML feature in .NET 3.5. It makes heavy use of IEnumerable<> and can be easier to work with in straight C#.

Both document models require you to load the entire document into memory (unlike XmlReader for example).

it should works at least in pyspark 2.4

tdata = tdata.withColumn("Age",  when((tdata.Age == "") & (tdata.Survived == "0") , "NewValue").otherwise(tdata.Age))

I had got this error, Linux system(Ubuntu) and This might happen when you run :

npm install

1) If the project is not present in your localdisk/computer, copy it to your computer and try again. So you get the permission to access folder (Just make sure you have access permission).

2) If you still get some warnings or errors, run:

npm audit fix

This will solve vulnerabilities in your dependencies and can help you fix a vulnerability by providing simple-to-run npm commands and recommendations for further troubleshooting.

Hope it helps!

Use \overset{above}{main} in math mode. In your case, \overset{a}{\#}.

Use Meta-b / Meta-f to move backward/forward by a word respectively.

In OSX, Meta translates as ESC, which sucks.

But alternatively, you can open terminal preferences -> settings -> profile -> keyboard and check "use option as meta key"

More simplified:

resultList.Remove(resultList.Single(x => x.Id == 2));

there is no needing to create a new var object.

My ~/.vimrc is pretty standard (mostly the $VIMRUNTIME/vimrc_example.vim), but I use my ~/.vim directory extensively, with custom scripts in ~/.vim/ftplugin and ~/.vim/syntax.

You can use preg_replace in this case;

$res = preg_replace("/[^0-9]/", "", "Every 6 Months" );

$res return 6 in this case.

If want also to include decimal separator or thousand separator check this example:

$res = preg_replace("/[^0-9.]/", "", "$ 123.099");

$res returns "123.099" in this case

Include period as decimal separator or thousand separator: "/[^0-9.]/"

Include coma as decimal separator or thousand separator: "/[^0-9,]/"

Include period and coma as decimal separator and thousand separator: "/[^0-9,.]/"

If you want a generic way, you can define an error page in web.xml:

<error-page>
  <exception-type>java.lang.Throwable</exception-type>
  <location>/500</location>
</error-page>

And add mapping in Spring MVC:

@Controller
public class ErrorController {

    @RequestMapping(value="/500")
    public @ResponseBody String handleException(HttpServletRequest req) {
        // you can get the exception thrown
        Throwable t = (Throwable)req.getAttribute("javax.servlet.error.exception");

        // customize response to what you want
        return "Internal server error.";
    }
}

Sometimes (not often!) you do truly know more about past, current and future memory usage then the run time does. This does not happen very often, and I would claim never in a web application while normal pages are being served.

Many year ago I work on a report generator, that

• Had a single thread
• Read the “report request” from a queue
• Loaded the data needed for the report from the database
• Generated the report and emailed it out.
• Repeated forever, sleeping when there were no outstanding requests.
• It did not reuse any data between reports and did not do any cashing.

Firstly as it was not real time and the users expected to wait for a report, a delay while the GC run was not an issue, but we needed to produce reports at a rate that was faster than they were requested.

Looking at the above outline of the process, it is clear that.

• We know there would be very few live objects just after a report had been emailed out, as the next request had not started being processed yet.
• It is well known that the cost of running a garbage collection cycle is depending on the number of live objects, the amount of garbage has little effect on the cost of a GC run.
• That when the queue is empty there is nothing better to do then run the GC.

Therefore clearly it was well worth while doing a GC run whenever the request queue was empty; there was no downside to this.

It may be worth doing a GC run after each report is emailed, as we know this is a good time for a GC run. However if the computer had enough ram, better results would be obtained by delaying the GC run.

This behaviour was configured on a per installation bases, for some customers enabling a forced GC after each report greatly speeded up the protection of reports. (I expect this was due to low memory on their server and it running lots of other processes, so hence a well time forced GC reduced paging.)

We never detected an installation that did not benefit was a forced GC run every time the work queue was empty.

But, let be clear, the above is not a common case.

I faced the same issue but my ViewPager was inside a TopFragment which created and set an adapter using setAdapter(new FragmentPagerAdapter(getChildFragmentManager())).

I fixed this issue by overriding onAttachFragment(Fragment childFragment) in the TopFragment like this:

@Override
public void onAttachFragment(Fragment childFragment) {
    if (childFragment instanceof OnboardingDiamondsFragment) {
        mChildFragment = (ChildFragment) childFragment;
    }

    super.onAttachFragment(childFragment);
}

As known already (see answers above), when the childFragmentManager recreate itself, it also create the fragments which were inside the viewPager.
The important part is that after that, he calls onAttachFragment and now we have a reference to the new recreated fragment!

Hope this will help anyone getting this old Q like me :)

Apparently the (-o-min-device-pixel-ratio: 3/2) is causing problems. On my test site it was causing the right side to be cut off. I found a workaround on github that works for now. Using(-o-min-device-pixel-ratio: ~"3/2") seems to work fine.

Start with looking up the z-value for your desired confidence interval from a look-up table. The confidence interval is then mean +/- z*sigma, where sigma is the estimated standard deviation of your sample mean, given by sigma = s / sqrt(n), where s is the standard deviation computed from your sample data and n is your sample size.

I want to select the distinct values from one column 'GrondOfLucht' but they should be sorted in the order as given in the column 'sortering'. I cannot get the distinct values of just one column using

Select distinct GrondOfLucht,sortering
from CorWijzeVanAanleg
order by sortering

It will also give the column 'sortering' and because 'GrondOfLucht' AND 'sortering' is not unique, the result will be ALL rows.

use the GROUP to select the records of 'GrondOfLucht' in the order given by 'sortering

SELECT        GrondOfLucht
FROM            dbo.CorWijzeVanAanleg
GROUP BY GrondOfLucht, sortering
ORDER BY MIN(sortering)

Backbone.js is basically an uber-light framework that allows you to structure your Javascript code in an MVC (Model, View, Controller) fashion where...

Model is part of your code that retrieves and populates the data,

View is the HTML representation of this model (views change as models change, etc.)

and optional Controller that in this case allows you to save the state of your Javascript application via a hashbang URL, for example: http://twitter.com/#search?q=backbone.js

Some pros that I discovered with Backbone:

• No more Javascript Spaghetti: code is organized and broken down into semantically meaningful .js files which are later combined using JAMMIT

• No more jQuery.data(bla, bla): no need to store data in DOM, store data in models instead

• event binding just works

• extremely useful Underscore utility library

• backbone.js code is well documented and a great read. Opened my eyes to a number of JS code techniques.

Cons:

• Took me a while to wrap my head around it and figure out how to apply it to my code, but I'm a Javascript newbie.

Here is a set of great tutorials on using Backbone with Rails as the back-end:

CloudEdit: A Backbone.js Tutorial with Rails:

http://www.jamesyu.org/2011/01/27/cloudedit-a-backbone-js-tutorial-by-example/

http://www.jamesyu.org/2011/02/09/backbone.js-tutorial-with-rails-part-2/

p.s. There is also this wonderful Collection class that lets you deal with collections of models and mimic nested models, but I don't want to confuse you from the start.

I had the same issue. I had a backup of my C:\xampp\mysql\data folder. But integrating it with the newly installed xampp had issues. So I located the C:\xampp\mysql\bin\my.ini file and directed innodb_data_home_dir = "C:/xampp/mysql/data" to my backed-up data folder and it worked flawlessly.

The only solution I can find so far for myself is to re-initialize the chart from scratch:

var myLineChart = new Chart(ctx).Line(data, options);

However this seems a bit hokey to me. Any better, more standard solution anybody?

No your concepts are not right. And to set it right you need the answer to the question that you incorrectly answered:

What is meant by 32bit or 64 bit machine?

The answer to the question is "something significant in the CPU is 32bit or 64 bit". So the question is what is that something significant? Lot of people say the width of data bus that determine whether the machine is 32bit or 64 bit. But none of the latest 32 bit processors have 32 bit or 64 bit wide data buses. most 32 bit systems will have 36 bit at least to support more RAM. Most 64 bit processors have no more than 48bit wide data bus because that is hell lot of memory already.

So according to me a 32 bit or 64 bit machine is determined by the size of its general purpose registers used in computation or "the natural word size" used by the computer.

Note that a 32 bit OS is a different thing. You can have a 32 bit OS running on 64 bit computer. Additionally, you can have 32 bit application running on 64 bit OS. If you do not understand the difference, post another question.

So the maximum amount of RAM a processor can address is 2^(width of data bus in bits), given that the proper addressing mode is switched on in the processor.

Further note, there is nothing stopping someone to introduce a multiplex between data Bus and memory banks, that will select a bank and then address the RAM (in two steps). This way you can address even more RAM. But that is impractical, and highly inefficient.

The width and height are only for example:

parentDiv{
    width: 100px;
    height: 100px;
    position:relative; 
}
innerDiv{
    width: 200px;
    height: 200px;
    position:absolute; 
    margin: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

It has to work for you if the left and top of your parent div are not the very top and left of the window of your screen. It works for me.

No Jquery Solution - Basic

The most basic draggable code would be :

Element.prototype.drag = function(){

   var mousemove = function(e){ // document mousemove

       this.style.left = ( e.clientX - this.dragStartX ) + 'px';
       this.style.top  = ( e.clientY - this.dragStartY ) + 'px';

   }.bind(this);

   var mouseup = function(e){ // document mouseup

       document.removeEventListener('mousemove',mousemove);
       document.removeEventListener('mouseup',mouseup);

   }.bind(this);

   this.addEventListener('mousedown',function(e){ // element mousedown

       this.dragStartX = e.offsetX;
       this.dragStartY = e.offsetY;

       document.addEventListener('mousemove',mousemove);
       document.addEventListener('mouseup',mouseup);

   }.bind(this));

   this.style.position = 'absolute' // fixed might work as well

}

and then usage (non-jquery) :

document.querySelector('.target').drag();

or in jquery :

$('.target')[0].drag();

Notice : the dragged element should have a position:absolute or position:fixed applied to it for the left,top movement to work...

the codepen below has some more "advanced" features : dragStart, dragStop callbacks, css classes appending to remove text selection of other elements while dragging, and a drop feature also...

checkout the following codepen :

http://codepen.io/anon/pen/VPPaEK

its basically setting a 'mousedown' event on the element which needs to be dragged, and then binding and unbinding the document mousemove to handle the movement.

Draggable Handle

in order to set a draggable handle for the element

Element.prototype.drag = function( setup ){

   var setup = setup || {};

   var mousemove = function(e){ // document mousemove

       this.style.left = ( e.clientX - this.dragStartX ) + 'px';
       this.style.top  = ( e.clientY - this.dragStartY ) + 'px';

   }.bind(this);

   var mouseup = function(e){ // document mouseup

       document.removeEventListener('mousemove',mousemove);
       document.removeEventListener('mouseup',mouseup);

   }.bind(this);

   var handle = setup.handle || this;

   handle.addEventListener('mousedown',function(e){ // element mousedown

       this.dragStartX = e.offsetX;
       this.dragStartY = e.offsetY;

       document.addEventListener('mousemove',mousemove);
       document.addEventListener('mouseup',mouseup);

       handle.classList.add('dragging');

   }.bind(this)); 

   handle.classList.add('draggable');

   this.style.position = 'absolute' // fixed might work as well

}

The above code is used like so :

var setup = {
   handle : document.querySelector('.handle')
};

document.querySelector('.box').drag(setup);

Adding CSS to eliminate selectable text

The problem now, is that when dragging, the text within the draggable element is annoyingly being selected with no use...

This is why we have added the draggable and dragging classes to the element. which will cancel out this unwanted behavior, and also add a move cursor, to display that this element is draggable

.draggable{
    cursor: move;
    position: fixed;
}

.draggable.dragging{
    user-select: none;
}

Adding Events

So now that we have our draggable element, we sometimes need to call various events.

setup.ondraginit  // this is called when setting up the draggable
setup.ondragstart // this is called when mouse is down on the element
setup.ondragend   // this is called when mouse is released (after dragging)
setup.ondrag      // this is called while the element is being dragged

Each will pass the original mouse event to the specific handler

Finally, this is what we get...

Element.prototype.drag = function( setup ){

    var setup = setup || {};

    var mousemove = function(e){ // document mousemove

        this.style.left = ( e.clientX - this.dragStartX ) + 'px';
        this.style.top  = ( e.clientY - this.dragStartY ) + 'px';

        setup.ondrag && setup.ondrag(e); // ondrag event

    }.bind(this);

    var mouseup = function(e){ // document mouseup

        document.removeEventListener('mousemove',mousemove);
        document.removeEventListener('mouseup',mouseup);

        handle.classList.remove('dragging');

        setup.ondragend && setup.ondragend(e); // ondragend event

    }.bind(this);

    var handle = setup.handle || this;

    handle.addEventListener('mousedown',function(e){ // element mousedown

        this.dragStartX = e.offsetX;
        this.dragStartY = e.offsetY;

        document.addEventListener('mousemove',mousemove);
        document.addEventListener('mouseup',mouseup);

        handle.classList.add('dragging');

        setup.ondragstart && setup.ondragstart(e); // ondragstart event

    }.bind(this)); 

    handle.classList.add('draggable');

    setup.ondraginit && setup.ondraginit(e); // ondraginit event

}

And to use this :

var setup = {
   handle      : document.querySelector('.handle'),
   ondragstart : e => { console.log('drag has started!'); },
   ondrag      : e => { console.log('drag!'); },
   ondragend   : e => { console.log('drag has ended!'); }
};

document.querySelector('.box').drag(setup);

note that e.target is a reference back to our draggable element

Using gcc 3.4 and 4.1 on very large trees (sometimes making use of distcc), I have yet to see any speed up when using #pragma once in lieu of, or in combination with standard include guards.

I really don't see how its worth potentially confusing older versions of gcc, or even other compilers since there's no real savings. I have not tried all of the various de-linters, but I'm willing to bet it will confuse many of them.

I too wish it had been adopted early on, but I can see the argument "Why do we need that when ifndef works perfectly fine?". Given C's many dark corners and complexities, include guards are one of the easiest, self explaining things. If you have even a small knowledge of how the preprocessor works, they should be self explanatory.

If you do observe a significant speed up, however, please update your question.

And please, whatever you do, configure the listings package to use fixed-width font (as in your example; you'll find the option in the documentation). Default setting uses proportional font typeset on a grid, which is, IMHO, incredibly ugly and unreadable, as can be seen from the other answers with pictures. I am personally very irritated when I must read some code typeset in a proportional font.

Try setting fixed-width font with this:

\lstset{basicstyle=\ttfamily}

After you've installed the package (link if you haven't), add the path to dot.exe as a new system variable.

Default path is:

C:\Program Files (x86)\Graphviz2.38\bin\dot.exe

Figured it out. The VM's in cloud engine don't come with a root password setup by default so you'll first need to change the password using

sudo passwd

If you do everything correctly, it should do something like this:

user@server[~]# sudo passwd
Changing password for user root.
New password: 
Retype new password: 
passwd: all authentication tokens updated successfully.

You should be able to declare a cursor to be a bind variable (called parameters in other DBMS')

like Vincent wrote, you can do something like this:

begin
  open :yourCursor
    for 'SELECT "'|| :someField ||'" from yourTable where x = :y'
      using :someFilterValue;
end;

You'd have to bind 3 vars to that script. An input string for "someField", a value for "someFilterValue" and an cursor for "yourCursor" which has to be declared as output var.

Unfortunately, I have no idea how you'd do that from C++. (One could say fortunately for me, though. ;-) )

Depending on which access library you use, it might be a royal pain or straight forward.

The difference is this:

Int32.Parse() and Int32.TryParse() can only convert strings. Convert.ToInt32() can take any class that implements IConvertible. If you pass it a string, then they are equivalent, except that you get extra overhead for type comparisons, etc. If you are converting strings, then TryParse() is probably the better option.

Some algorithms depend on particular properties of DFS (or BFS) to work. For example the Hopcroft and Tarjan algorithm for finding 2-connected components takes advantage of the fact that each already visited node encountered by DFS is on the path from root to the currently explored node.

For cv::Mat_<T> mat just use mat(row, col)

Accessing elements of a matrix with specified type cv::Mat_< _Tp > is more comfortable, as you can skip the template specification. This is pointed out in the documentation as well.

code:

cv::Mat1d mat0 = cv::Mat1d::zeros(3, 4);
std::cout << "mat0:\n" << mat0 << std::endl;
std::cout << "element: " << mat0(2, 0) << std::endl;
std::cout << std::endl;

cv::Mat1d mat1 = (cv::Mat1d(3, 4) <<
    1, NAN, 10.5, NAN,
    NAN, -99, .5, NAN,
    -70, NAN, -2, NAN);
std::cout << "mat1:\n" << mat1 << std::endl;
std::cout << "element: " << mat1(0, 2) << std::endl;
std::cout << std::endl;

cv::Mat mat2 = cv::Mat(3, 4, CV_32F, 0.0);
std::cout << "mat2:\n" << mat2 << std::endl;
std::cout << "element: " << mat2.at<float>(2, 0) << std::endl;
std::cout << std::endl;

output:

mat0:
[0, 0, 0, 0;
 0, 0, 0, 0;
 0, 0, 0, 0]
element: 0

mat1:
[1, nan, 10.5, nan;
 nan, -99, 0.5, nan;
 -70, nan, -2, nan]
element: 10.5

mat2:
[0, 0, 0, 0;
 0, 0, 0, 0;
 0, 0, 0, 0]
element: 0

If you only need to share data between views/scopes/controllers, the easiest way is to store it in $rootScope. However, if you need a shared function, it is better to define a service to do that.

With a class & AudioToolbox:

import AudioToolbox

class Sound {

    var soundEffect: SystemSoundID = 0
    init(name: String, type: String) {
        let path  = NSBundle.mainBundle().pathForResource(name, ofType: type)!
        let pathURL = NSURL(fileURLWithPath: path)
        AudioServicesCreateSystemSoundID(pathURL as CFURLRef, &soundEffect)
    }

    func play() {
        AudioServicesPlaySystemSound(soundEffect)
    }
}

Usage:

testSound = Sound(name: "test", type: "caf")
testSound.play()

If the value stored in PropertyLoader.RET_SECONDARY_V_ARRAY is not "V_ARRAY", then you are using different types; even if they are declared identically (e.g. both are table of number) this will not work.

You're hitting this data type compatibility restriction:

You can assign a collection to a collection variable only if they have the same data type. Having the same element type is not enough.

You're trying to call the procedure with a parameter that is a different type to the one it's expecting, which is what the error message is telling you.

Click on the Window tab in Eclipse, go to Preferences and when that window comes up, go to Java ? Installed JREs ? Execution Environment and choose JavaSE-1.5. You then have to go to Compiler and set the Compiler compliance level.

grep patterns are matched against individual lines so there is no way for a pattern to match a newline found in the input.

However you can find empty lines like this:

grep '^$' file
grep '^[[:space:]]*$' file # include white spaces 

A modern alternative:

const textToFind = 'Google';
const dd = document.getElementById ('MyDropDown');
dd.selectedIndex = [...dd.options].findIndex (option => option.text === textToFind);

You can view the INDEXES column below where you find a default PRIMARY KEY is set. If it is not set or you want to set any other variable as a PRIMARY KEY then , there is a dialog box below to create an index which asks for a column number ,either way you can create a new one or edit an existing one.The existing one shows up a edit button whee you can go and edit it and you're done save it and you are ready to go

My guess at a "bulletproof way to do this" (think CIA finding Waldo in any satellite image any time, not just a single image without competing elements, like striped shirts)... I would train a Boltzmann machine on many images of Waldo - all variations of him sitting, standing, occluded, etc.; shirt, hat, camera, and all the works. You don't need a large corpus of Waldos (maybe 3-5 will be enough), but the more the better.

This will assign clouds of probabilities to various elements occurring in whatever the correct arrangement, and then establish (via segmentation) what an average object size is, fragment the source image into cells of objects which most resemble individual people (considering possible occlusions and pose changes), but since Waldo pictures usually include a LOT of people at about the same scale, this should be a very easy task, then feed these segments of the pre-trained Boltzmann machine. It will give you probability of each one being Waldo. Take one with the highest probability.

This is how OCR, ZIP code readers, and strokeless handwriting recognition work today. Basically you know the answer is there, you know more or less what it should look like, and everything else may have common elements, but is definitely "not it", so you don't bother with the "not it"s, you just look of the likelihood of "it" among all possible "it"s you've seen before" (in ZIP codes for example, you'd train BM for just 1s, just 2s, just 3s, etc., then feed each digit to each machine, and pick one that has most confidence). This works a lot better than a single neural network learning features of all numbers.

The crawlers do not need a rich featured pretty styled gui, they only want to see the content, so you do not need to give them a snapshot of a page that has been built for humans.

My solution: to give the crawler what the crawler wants:

You must think of what do the crawler want, and give him only that.

TIP don't mess with the back. Just add a little server-sided frontview using the same API

Yet another way: if you are working with a C string, e.g. const char *, C native atoi() is more convenient.

I've been annoyed by this problem often. Vertical-align would only work on bottom and center, but never top! :-(

It seems I may have stumbled on a solution that works for both table elements and free paragraph elements. I hope we are at least talking similar problem here.

CSS:

p {
    font-family: "Times New Roman", Times, serif;
    font-size: 15px;
    background: #FFFFFF;
    margin: 0
    margin-top: 3px;
    margin-bottom: 10px;
}

For me, the margin settings sorted it out no matter where I put my "p>.../p>" code.

Hope this helps...

Sublime Text 3 has a plugin called RawLineEdit that will display line endings and allow the insertion of arbitrary line-ending type:

https://github.com/facelessuser/RawLineEdit

class A{
public:
   static const char* SOMETHING() { return "something"; }
};

I do it all the time - especially for expensive const default parameters.

class A{
   static
   const expensive_to_construct&
   default_expensive_to_construct(){
      static const expensive_to_construct xp2c(whatever is needed);
      return xp2c;
   }
};

If the request was sent with HTTPS you will have a extra parameter in the $_SERVER superglobal - $_SERVER['HTTPS']. You can check if it is set or not

if( isset($_SERVER['HTTPS'] ) ) {

git push origin amd_qlp_tester will work for you. If you just type git push, then the remote of the current branch is the default value.

Syntax of push looks like this - git push <remote> <branch>. If you look at your remote in .git/config file, you will see an entry [remote "origin"] which specifies url of the repository. So, in the first part of command you will tell Git where to find repository for this project, and then you just specify a branch.

A couple of notes first: when you use Data/data1.txt as an argument, should it really be /Data/data1.txt (with a leading slash)? Also, should the outer loop scan only for .txt files, or all files in /Data? Here's an answer, assuming /Data/data1.txt and .txt files only:

#!/bin/bash
for filename in /Data/*.txt; do
    for ((i=0; i<=3; i++)); do
        ./MyProgram.exe "$filename" "Logs/$(basename "$filename" .txt)_Log$i.txt"
    done
done

Notes:

• /Data/*.txt expands to the paths of the text files in /Data (including the /Data/ part)
• $( ... ) runs a shell command and inserts its output at that point in the command line
• basename somepath .txt outputs the base part of somepath, with .txt removed from the end (e.g. /Data/file.txt -> file)

If you needed to run MyProgram with Data/file.txt instead of /Data/file.txt, use "${filename#/}" to remove the leading slash. On the other hand, if it's really Data not /Data you want to scan, just use for filename in Data/*.txt.

for play 2.5.x

Step 1: Stop the netty server (if it is running) using control + D

Step 2: go to sbt-dist/conf

Step 3: edit this file 'sbtConfig.txt' with this

-Dhttp.port=9005

Step 4: Start the server

Step 5: http://host:9005/

Here is what sudo apt-get purge ruby* removed relating to GRUB for me:

grub-pc 
grub-gfxpayload-lists
grub2-common
grub-pc-bin 
grub-common 

I'm no kind of expert in threading, that's why I did it like this:

I created a Settings file and

Inside the new thread:

Setting.Default.ValueToBeSaved;
Setting.Default.Save();

Then I pick up that value whenever I need it.

Better to use willDisplayCell method to check if which cell will be loaded. Once we get the current indexPath.row is last we can load more cells. This will load more cells on scrolling down.

 - (void)tableView:(UITableView *)tableView 
       willDisplayCell:(UITableViewCell *)cell    
       forRowAtIndexPath:(NSIndexPath *)indexPath
{
    // check if indexPath.row is last row
    // Perform operation to load new Cell's.
}

I know this is not efficient at all but is simple, intuitive and easy to read.
So if someone is looking for a not so fancy solution which can be extended to work with more values, or more specific conditions .. here is a simple code:

$result = array();
$del_value = 401;
//$del_values = array(... all the values you don`t wont);

foreach($arr as $key =>$value){
    if ($value !== $del_value){
        $result[$key] = $value;
    }

    //if(!in_array($value, $del_values)){
    //    $result[$key] = $value;
    //}

    //if($this->validete($value)){
    //      $result[$key] = $value;
    //}
}

return $result

using (var conn = new SqlConnection(SomeConnectionString))
using (var cmd = conn.CreateCommand())
{
    conn.Open();
    cmd.CommandText = "SELECT * FROM learer WHERE id = @id";
    cmd.Parameters.AddWithValue("@id", index);
    using (var reader = cmd.ExecuteReader())
    {
        if (reader.Read())
        {
            learerLabel.Text = reader.GetString(reader.GetOrdinal("somecolumn"))
        }
    }
}

1. Add the icon to the project resources and rename to icon.

2. Open the designer of the form you want to add the icon to.

3. Append the InitializeComponent function.

4. Add this line in the top:

   this.Icon = PROJECTNAME.Properties.Resources.icon;
   

   repeat step 4 for any forms in your project you want to update

I really like following clean solution.

class Router
  include Rails.application.routes.url_helpers

  def self.default_url_options
    ActionMailer::Base.default_url_options
  end
end

router = Router.new
router.posts_url  # http://localhost:3000/posts
router.posts_path # /posts

It's from http://hawkins.io/2012/03/generating_urls_whenever_and_wherever_you_want/

One caveat! If you want to compose this via OR or AND you cannot use it in this form:

-myfield:*

but you must use

(*:* NOT myfield:*)

This form is perfectly composable. Apparently SOLR will expand the first form to the second, but only when it is a top node. Hope this saves you some time!

Similar to Java in PHP only set Select PARAMETER with value 'COUNT'

$result = $aws->query(array(
 'TableName' => 'game_table',
 'IndexName' => 'week-point-index',
 'KeyConditions' => array(
    'week' => array(
        'ComparisonOperator' => 'EQ',
        'AttributeValueList' => array(
            array(Type::STRING => $week)
        )
    ),
    'point' => array(
        'ComparisonOperator' => 'GE',
        'AttributeValueList' => array(
            array(Type::NUMBER => $my_point)
        )
    )
 ),
 'Select' => 'COUNT'
));

and acces it just like this :

echo $result['Count'];

but as Saumitra mentioned above be careful with resultsets largers than 1 MB, in that case use LastEvaluatedKey til it returns null to get the last updated count value.

foreach(array_keys($array) as $key) {
//  do stuff
}

Try this:

Define a funciton:

<?php
function phpAlert($msg) {
    echo '<script type="text/javascript">alert("' . $msg . '")</script>';
}
?>

Call it like this:

<?php phpAlert(   "Hello world!\\n\\nPHP has got an Alert Box"   );  ?>

This can also be done with a timeout:

# Ping until timeout or 1 successful packet
ping -w (timeout) -c 1

I am answering this question after 4-5 years but best practices to do this as below

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   tools:context=".MainActivity">

   <LinearLayout
      android:id="@+id/firstLayout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_toLeftOf="@+id/secondView"
      android:orientation="vertical"></LinearLayout>

   <View
      android:id="@+id/secondView"
      android:layout_width="0dp"
      android:layout_height="match_parent"
      android:layout_centerHorizontal="true" />

   <LinearLayout
      android:id="@+id/thirdLayout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_toRightOf="@+id/secondView"
      android:orientation="vertical"></LinearLayout>
</RelativeLayout>

This is right approach as use of layout_weight is always heavy for UI operations. Splitting Layout equally using LinearLayout is not good practice

Instead of dealing with zones and change detection — let AsyncPipe handle complexity. This will put observable subscription, unsubscription (to prevent memory leaks) and changes detection on Angular shoulders.

Change your class to make an observable, that will emit results of new requests:

export class RecentDetectionComponent implements OnInit {

    recentDetections$: Observable<Array<RecentDetection>>;

    constructor(private recentDetectionService: RecentDetectionService) {
    }

    ngOnInit() {
        this.recentDetections$ = Observable.interval(5000)
            .exhaustMap(() => this.recentDetectionService.getJsonFromApi())
            .do(recent => console.log(recent[0].macAddress));
    }
}

And update your view to use AsyncPipe:

<tr *ngFor="let detected of recentDetections$ | async">
    ...
</tr>

Want to add, that it's better to make a service with a method that will take interval argument, and:

• create new requests (by using exhaustMap like in code above);
• handle requests errors;
• stop browser from making new requests while offline.

For those who use com.nhaarman.mockitokotlin2.mock {}

This error occurs when, for example, we create a mock inside another mock

mock {
    on { x() } doReturn mock {
        on { y() } doReturn z()
    }
}

The solution to this is to create the child mock in a variable and use the variable in the scope of the parent mock to prevent the mock creation from being explicitly nested.

val liveDataMock = mock {
        on { y() } doReturn z()
}
mock {
    on { x() } doReturn liveDataMock
}

GL

NGINX SOLUTION

file

/etc/nginx/mime.types

or

/usr/local/nginx/conf/mime.types

add

font/ttf                      ttf;
font/opentype                 otf;
font/woff                     woff;
font/woff2                    woff2;
application/vnd.ms-fontobject eot;

remove

application/octet-stream        eot;

REFERENCES

RFC @02.2017

https://tools.ietf.org/html/rfc8081#page-15

https://www.iana.org/assignments/media-types/media-types.xhtml

Thanks to Mike Fulcher

http://drawingablank.me/blog/font-mime-types-in-nginx.html

For Gradle users having this issues, if nothing above helps this is what solved my problem - apply this declarations in your build.gradle files:

targetCompatibility = 1.6 //or 1.7;1.8 and so on
sourceCompatibility = 1.6 //or 1.7;1.8 and so on

Problem solved!

Fred Haslam's way works fine. I had trouble with the filepath though, since I want to reference an image within my jar. To do this, I used:

BufferedImage wPic = ImageIO.read(this.getClass().getResource("snow.png"));
JLabel wIcon = new JLabel(new ImageIcon(wPic));

Since I only have a finite number (about 10) images that I need to load using this method, it works quite well. It gets file without having to have the correct relative filepath.

String interning is an optimization technique by the compiler. If you have two identical string literals in one compilation unit then the code generated ensures that there is only one string object created for all the instance of that literal(characters enclosed in double quotes) within the assembly.

I am from C# background, so i can explain by giving a example from that:

object obj = "Int32";
string str1 = "Int32";
string str2 = typeof(int).Name;

output of the following comparisons:

Console.WriteLine(obj == str1); // true
Console.WriteLine(str1 == str2); // true    
Console.WriteLine(obj == str2); // false !?

Note1:Objects are compared by reference.

Note2:typeof(int).Name is evaluated by reflection method so it does not gets evaluated at compile time. Here these comparisons are made at compile time.

Analysis of the Results: 1) true because they both contain same literal and so the code generated will have only one object referencing "Int32". See Note 1.

2) true because the content of both the value is checked which is same.

3) FALSE because str2 and obj does not have the same literal. See Note 2.

This thing worked for me pretty well:

<div id="{{ 'object-' + $index }}"></div>

I discovered today that we can now debug Javascript With the developer tool bar plugins integreted in IE 8.

• Click ? Tools on the toolbar, to the right of the tabs.
• Select Developer Tools. The Developer Tools dialogue should open.
• Click the Script tab in the dialogue.
• Click the Start Debugging button.

You can use watch, breakpoint, see the call stack etc, similarly to debuggers in professional browsers.

You can also use the statement debugger; in your JavaScript code the set a breakpoint.

For future reference Python is strongly typed. Unlike other dynamic languages, it will not automagically cast objects from one type or the other (say from str to int) so you must do this yourself. You'll like that in the long-run, trust me!

My solution is very simple and efficient:

HTML

<div class="map-wrap"> 
  <div id="map-canvas"></div>
</div>

CSS

.map-wrap{
  height:0;
  width:0;
  overflow:hidden;
}

Jquery

$('.map-wrap').css({ height: 'auto', width: 'auto' }); //For showing your map
$('.map-wrap').css({ height: 0, width: 0 }); //For hiding your map

In javascript you can call a function (even if it has parameters) without parameters.

So you can add default values like this:

function func(a, b){
   if (typeof(a)==='undefined') a = 10;
   if (typeof(b)==='undefined') b = 20;

   //your code
}

and then you can call it like func(); to use default parameters.

Here's a test:

function func(a, b){
   if (typeof(a)==='undefined') a = 10;
   if (typeof(b)==='undefined') b = 20;

   alert("A: "+a+"\nB: "+b);
}
//testing
func();
func(80);
func(100,200);

Use the same XML file format from Evan's answer, but one drawable file is all you need for formatting.

<RadioButton
    android:id="@+id/radio0"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="@drawable/custom_button_background"
    android:button="@android:color/transparent"
    android:checked="true"
    android:text="RadioButton1" />

And your separate drawable file:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >

    <item android:state_pressed="true" >
         <shape android:shape="rectangle" >
             <corners android:radius="3dip" />
             <stroke android:width="1dip" android:color="#333333" />
             <solid android:color="#cccccc" />            
         </shape>
    </item>

    <item android:state_checked="true">
         <shape android:shape="rectangle" >
             <corners android:radius="3dip" />
             <stroke android:width="1dip" android:color="#333333" />
             <solid android:color="#cccccc" /> 
         </shape>
    </item>  

    <item>
         <shape android:shape="rectangle"  >
             <corners android:radius="3dip" />
             <stroke android:width="1dip" android:color="#cccccc" />
             <solid android:color="#ffffff" />            
         </shape>
    </item>
</selector>

For me (using bootstrap), only thing that worked was setting display:absolute;z-index:1 on the last cell.

When using the $array.Add()-method, you're trying to add the element into the existing array. An array is a collection of fixed size, so you will receive an error because it can't be extended.

$array += $element creates a new array with the same elements as old one + the new item, and this new larger array replaces the old one in the $array-variable

You can use the += operator to add an element to an array. When you use it, Windows PowerShell actually creates a new array with the values of the original array and the added value. For example, to add an element with a value of 200 to the array in the $a variable, type:

    $a += 200

Source: about_Arrays

+= is an expensive operation, so when you need to add many items you should try to add them in as few operations as possible, ex:

$arr = 1..3    #Array
$arr += (4..5) #Combine with another array in a single write-operation

$arr.Count
5

If that's not possible, consider using a more efficient collection like List or ArrayList (see the other answer).

Try this:

v=spf1 ip4:abc.de.fgh.ij ip4:klm.no.pqr.st ~all

try this

$datetime = "20130409163705"; 
print_r(date_parse_from_format("Y-m-d H-i-s", $datetime));

the output:

[year] => 2013
[month] => 4
[day] => 9
[hour] => 16
[minute] => 37
[second] => 5

This exception come due to you are providing listener ContextLoaderListener

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

but you are not providing context-param for your spring configuration file. like applicationContext.xml You must provide below snippet for your configuration

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>applicationContext.xml</param-value>
</context-param>

If You are providing the java based spring configuration , means you are not using xml file for spring configuration at that time you must provide below code:

<!-- Configure ContextLoaderListener to use AnnotationConfigWebApplicationContext
instead of the default XmlWebApplicationContext -->
<context-param>
    <param-name>contextClass</param-name>
    <param-value>
    org.springframework.web.context.support.AnnotationConfigWebApplicationContext
    </param-value>
</context-param>

<!-- Configuration locations must consist of one or more comma- or space-delimited
fully-qualified @Configuration classes. Fully-qualified packages may also
be specified for component-scanning -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>com.nirav.modi.config.SpringAppConfig</param-value>
</context-param>

function countbackgrounds() {
 var book = SpreadsheetApp.getActiveSpreadsheet();
 var sheet = book.getActiveSheet();
 var range_input = sheet.getRange("B3:B4");
 var range_output = sheet.getRange("B6");
 var cell_colors = range_input.getBackgroundColors();
 var color = "#58FA58";
 var count = 0;

 for(var r = 0; r < cell_colors.length; r++) {
   for(var c = 0; c < cell_colors[0].length; c++) {
     if(cell_colors[r][c] == color) {
       count = count + 1;
     }
   }
 }
    range_output.setValue(count);
 }

Round your decimal value, then use toFixed(x) for your expected digit(s).

function parseDecimalRoundAndFixed(num,dec){
  var d =  Math.pow(10,dec);
  return (Math.round(num * d) / d).toFixed(dec);
}

Call

parseDecimalRoundAndFixed(10.800243929,4) => 10.80 parseDecimalRoundAndFixed(10.807243929,2) => 10.81

As per this answer over here: str='foo%20%5B12%5D' encodes foo [12]:

%20 is space
%5B is '['
and %5D is ']'

This is called percent encoding and is used in encoding special characters in the url parameter values.

EDIT By the way as I was reading https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURI#Description, it just occurred to me why so many people make the same search. See the note on the bottom of the page:

Also note that if one wishes to follow the more recent RFC3986 for URL's, making square brackets reserved (for IPv6) and thus not encoded when forming something which could be part of a URL (such as a host), the following may help.

function fixedEncodeURI (str) {
    return encodeURI(str).replace(/%5B/g, '[').replace(/%5D/g, ']');
}

Hopefully this will help people sort out their problems when they stumble upon this question.

Epsilon is the value that the 2 numbers can be off by. So it will assert to true as long as Math.abs(expected - actual) < epsilon

@jmp242 - the generic System.Object type does not contain the CloseMainWindow method, but statically casting the System.Diagnostics.Process type when collecting the ProcessList variable works for me. Updated code (from this answer) with this casting (and looping changed to use ForEach-Object) is below.

function Stop-Processes {
    param(
        [parameter(Mandatory=$true)] $processName,
                                     $timeout = 5
    )
    [System.Diagnostics.Process[]]$processList = Get-Process $processName -ErrorAction SilentlyContinue

    ForEach ($Process in $processList) {
        # Try gracefully first
        $Process.CloseMainWindow() | Out-Null
    }

    # Check the 'HasExited' property for each process
    for ($i = 0 ; $i -le $timeout; $i++) {
        $AllHaveExited = $True
        $processList | ForEach-Object {
            If (-NOT $_.HasExited) {
                $AllHaveExited = $False
            }                    
        }
        If ($AllHaveExited -eq $true){
            Return
        }
        Start-Sleep 1
    }
    # If graceful close has failed, loop through 'Stop-Process'
    $processList | ForEach-Object {
        If (Get-Process -ID $_.ID -ErrorAction SilentlyContinue) {
            Stop-Process -Id $_.ID -Force -Verbose
        }
    }
}

I think that it's related with a route

Route::get('/article/{slug}', 'Front@slug');

associated with a particular method in my controller:

No, thats not it. The error message is coming from the route:cache command, not sure why clearing the cache calls this automatically.

The problem is a route which uses a Closure instead of a controller, which looks something like this:

//                       Thats the Closure
//                             v 
Route::get('/some/route', function() {
    return 'Hello World';
});

Since Closures can not be serialized, you can not cache your routes when you have routes which use closures.

Just remember to specify the file extension on windows. Otherwise, you have to write a much complicated is_exe for windows using PATHEXT environment variable. You may just want to use FindPath.

OTOH, why are you even bothering to search for the executable? The operating system will do it for you as part of popen call & will raise an exception if the executable is not found. All you need to do is catch the correct exception for given OS. Note that on Windows, subprocess.Popen(exe, shell=True) will fail silently if exe is not found.

Incorporating PATHEXT into the above implementation of which (in Jay's answer):

def which(program):
    def is_exe(fpath):
        return os.path.exists(fpath) and os.access(fpath, os.X_OK) and os.path.isfile(fpath)

    def ext_candidates(fpath):
        yield fpath
        for ext in os.environ.get("PATHEXT", "").split(os.pathsep):
            yield fpath + ext

    fpath, fname = os.path.split(program)
    if fpath:
        if is_exe(program):
            return program
    else:
        for path in os.environ["PATH"].split(os.pathsep):
            exe_file = os.path.join(path, program)
            for candidate in ext_candidates(exe_file):
                if is_exe(candidate):
                    return candidate

    return None

For Folder Copy You can Use

robocopy C:\Source D:\Destination /E

For File Copy

copy D:\Sourcefile.txt D:\backup\Destinationfile.txt /Y 

Delete file in some folder last modify date more than some day

forfiles -p "D:\FolderPath" -s -m *.[Filetype eg-->.txt] -d -[Numberof dates] -c "cmd /c del @PATH"

And you can Shedule task in windows perform this task automatically in specific time.

The simplest form is to use the onclick listener:

<video height="auto" controls="controls" preload="none" onclick="this.play()">
 <source type="video/mp4" src="vid.mp4">
</video>

No jQuery or complicated Javascript code needed.

Play/Pause can be done with onclick="this.paused ? this.play() : this.pause();".

Run this in your console

var script = document.createElement('script');script.src = "https://code.jquery.com/jquery-3.4.1.min.js";document.getElementsByTagName('head')[0].appendChild(script);

It creates a new script tag, fills it with jQuery and appends to the head.

As an exploration of this topic, I have a presentation titled "Securing TodoMVC Using the Web Cryptography API" (video, code).

It uses the Web Cryptography API to store the todo list encrypted in localStorage by password protecting the application and using a password derived key for encryption. If you forget or lose the password, there is no recovery. (Disclaimer - it was a POC and not intended for production use.)

As the other answers state, this is still susceptible to XSS or malware installed on the client computer. However, any sensitive data would also be in memory when the data is stored on the server and the application is in use. I suggest that offline support may be the compelling use case.

In the end, encrypting localStorage probably only protects the data from attackers that have read only access to the system or its backups. It adds a small amount of defense in depth for OWASP Top 10 item A6-Sensitive Data Exposure, and allows you to answer "Is any of this data stored in clear text long term?" correctly.

You might be able to use the following for decoding, compressing and saving an image:

     @Override
     public void onClick(View view) {
                onItemSelected1();
                InputStream image_stream = null;
                try {
                    image_stream = getContentResolver().openInputStream(myUri);
                } catch (FileNotFoundException e) {
                    e.printStackTrace();
                }

                Bitmap image= BitmapFactory.decodeStream(image_stream );
                // path to sd card
                File path=Environment.getExternalStorageDirectory();
                //create a file
                File  dir=new File(path+"/ComDec/");
                dir.mkdirs();
                Date date=new Date();
                File file=new File(dir,date+".jpg");

                OutputStream out=null;
                try{
                    out=new FileOutputStream(file);
                    image.compress(format,size,out);
                    out.flush();
                    out.close();


                    MediaStore.Images.Media.insertImage(getContentResolver(), image," yourTitle "," yourDescription");

                    image=null;


                }
                catch (IOException e)
                {
                    e.printStackTrace();
                }
                Toast.makeText(SecondActivity.this,"Image Save Successfully",Toast.LENGTH_LONG).show();
            }
        });

The order in which ng-click and ng-model will be executed is ambiguous (since neither explicitly set their priority). The most stable solution to this would be to avoid using them on the same element.

Also, you probably do not want the behavior that the examples show; you want the checkbox to respond to clicks on the complete label text, not only the checkbox. Hence, the cleanest solution would be to wrap the input (with ng-model) inside a label (with ng-click):

<label ng-click="onCompleteTodo(todo)">
  <input type='checkbox' ng-model="todo.done">
  {{todo.text}}
</label>

Working example: http://jsfiddle.net/b3NLH/1/

I want to share my experience with this Exception. My JSF 2.2 application worked fine with WildFly 8.0, but one time, when I started server, i got this "Target Unreacheable" exception. Actually, there was no problem with JSF annotations or tags.

Only thing I had to do was cleaning the project. After this operation, my app is working fine again.

I hope this will help someone!

For anyone using XCode 7, it's very easy to design for a specific device size (instead of the default square-ish canvas).

In Interface Builder, select your ViewController or Scene from the left menu. Then under Show the Attributes Inspector, go to the Simulated Metrics, and pick the desired Size from the dropdown menu.

I created a directive for this (angular stable 1.0.8)

<input type="text" input-disabled="editableInput" />
<button ng-click="editableInput = !editableInput">enable/disable</button>

app.controller("myController", function(){
  $scope.editableInput = false;
});

app.directive("inputDisabled", function(){
  return function(scope, element, attrs){
    scope.$watch(attrs.inputDisabled, function(val){
      if(val)
        element.removeAttr("disabled");
      else
        element.attr("disabled", "disabled");
    });
  }
});

CSS3 object-fit

Am not sure how far its been implemented by webkit, IE and firefox. But Opera works like magic

object-fit works with SVG content, but the same effect can also be achieved by setting the preserveAspectRatio="" attribute in the SVG itself.

img {
  height: 100px;
  width: 100px;
  -o-object-fit: contain;
}

Chris Mills demo's it here http://dev.opera.com/articles/view/css3-object-fit-object-position/

myModule.directive('jqdatepicker', function () {
    return {
        restrict: 'A',
        require: 'ngModel',
         link: function (scope, element, attrs, ngModelCtrl) {
            element.datepicker({
                dateFormat: 'dd/mm/yy',
                onSelect: function (date) {   
                    var ar=date.split("/");
                    date=new Date(ar[2]+"-"+ar[1]+"-"+ar[0]);
                    ngModelCtrl.$setViewValue(date.getTime());
                //    scope.course.launchDate = date;
                    scope.$apply();
                }
            });

        }
    };
});

HTML Code :

<input type="text" jqdatepicker  ng-model="course.launchDate" required readonly />

In the documentation of Bar Plots we can read about the additional parameters (...) which can be passed to the function call:

...    arguments to be passed to/from other methods. For the default method these can 
       include further arguments (such as axes, asp and main) and graphical 
       parameters (see par) which are passed to plot.window(), title() and axis.

In the documentation of graphical parameters (documentation of par) we can see:

las
    numeric in {0,1,2,3}; the style of axis labels.

    0:
      always parallel to the axis [default],

    1:
      always horizontal,

    2:
      always perpendicular to the axis,

    3:
      always vertical.

    Also supported by mtext. Note that string/character rotation via argument srt to par does not affect the axis labels.

That is why passing las=2 is the right answer.

This stuff comes from ES file explorer

Just go into this app > settings

Then there is an option that says logging floating window, you just need to disable that and you will get rid of this infernal bubble for good

The best way is to wire up your JavaScript events using some kind of JavaScript library like jQuery or YUI and put your code in an external .js-file.

But if you want a quick-and-dirty solution this is your inline HTML-solution:

<input type="text" id="textbox" value="Search"
    onclick="if(this.value=='Search'){this.value=''; this.style.color='#000'}" 
    onblur="if(this.value==''){this.value='Search'; this.style.color='#555'}" />

Updated: Added the requested coloring-stuff.

Stackoverflow uses such function to determine the age of a user.

Calculate age in C#

The given answer is

DateTime now = DateTime.Today;
int age = now.Year - bday.Year;
if (now < bday.AddYears(age)) age--;

So your helper method would look like

public static string Age(this HtmlHelper helper, DateTime birthday)
{
    DateTime now = DateTime.Today;
    int age = now.Year - birthday.Year;
    if (now < birthday.AddYears(age)) age--;

    return age.ToString();
}

Today, I use a different version of this function to include a date of reference. This allow me to get the age of someone at a future date or in the past. This is used for our reservation system, where the age in the future is needed.

public static int GetAge(DateTime reference, DateTime birthday)
{
    int age = reference.Year - birthday.Year;
    if (reference < birthday.AddYears(age)) age--;

    return age;
}

import { HttpParams} from "@angular/common/http";
let Params= new HttpParams();
Params= Params.append('variableName1',variableValue1);
Params= Params.append('variableName2',variableValue2);

http.post<returnType>('api/yourApiLocation',variableValue0,{headers, params: Params})

To check that the file you're trying to open actually exists, you can change directories in terminal using cd. To change to ~/Desktop/sass/css: cd ~/Desktop/sass/css. To see what files are in the directory: ls.

If you want information about either of those commands, use the man page: man cd or man ls, for example.

Google for "basic unix command line commands" or similar; that will give you numerous examples of moving around, viewing files, etc in the command line.

On Mac OS X, you can also use open to open a finder window: open . will open the current directory in finder. (open ~/Desktop/sass/css will open the ~/Desktop/sass/css).

You probably need to chdir to the correct directory before calling the script. This way you can ensure what directory your script is "in" before calling the shell command.

$old_path = getcwd();
chdir('/my/path/');
$output = shell_exec('./script.sh var1 var2');
chdir($old_path);

You are most likely pushing a string 'NULL' to the table, rather then an actual NULL, but other things may be going on as well, an illustration:

mysql> CREATE TABLE date_test (pdd DATE NOT NULL);
Query OK, 0 rows affected (0.11 sec)

mysql> INSERT INTO date_test VALUES (NULL);
ERROR 1048 (23000): Column 'pdd' cannot be null
mysql> INSERT INTO date_test VALUES ('NULL');
Query OK, 1 row affected, 1 warning (0.05 sec)

mysql> show warnings;
+---------+------+------------------------------------------+
| Level   | Code | Message                                  |
+---------+------+------------------------------------------+
| Warning | 1265 | Data truncated for column 'pdd' at row 1 |
+---------+------+------------------------------------------+
1 row in set (0.00 sec)

mysql> SELECT * FROM date_test;
+------------+
| pdd        |
+------------+
| 0000-00-00 |
+------------+
1 row in set (0.00 sec)

mysql> ALTER TABLE date_test MODIFY COLUMN pdd DATE NULL;
Query OK, 1 row affected (0.15 sec)
Records: 1  Duplicates: 0  Warnings: 0

mysql> INSERT INTO date_test VALUES (NULL);
Query OK, 1 row affected (0.06 sec)

mysql> SELECT * FROM date_test;
+------------+
| pdd        |
+------------+
| 0000-00-00 |
| NULL       |
+------------+
2 rows in set (0.00 sec)

Hope you are using Python 3 , Str are unicode by default, so please Replace Unicode function with String Str function.

if isinstance(unicode_or_str, str):    ##Replaces with str
    text = unicode_or_str
    decoded = False

Bit late to the party, but I was exploring this issue today and noticed that many of the answers don't completely address how Javascript treats scopes, which is essentially what this boils down to.

So as many others mentioned, the problem is that the inner function is referencing the same i variable. So why don't we just create a new local variable each iteration, and have the inner function reference that instead?

//overwrite console.log() so you can see the console output
console.log = function(msg) {document.body.innerHTML += '<p>' + msg + '</p>';};

var funcs = {};
for (var i = 0; i < 3; i++) {
    var ilocal = i; //create a new local variable
    funcs[i] = function() {
        console.log("My value: " + ilocal); //each should reference its own local variable
    };
}
for (var j = 0; j < 3; j++) {
    funcs[j]();
}

Just like before, where each inner function outputted the last value assigned to i, now each inner function just outputs the last value assigned to ilocal. But shouldn't each iteration have it's own ilocal?

Turns out, that's the issue. Each iteration is sharing the same scope, so every iteration after the first is just overwriting ilocal. From MDN:

Important: JavaScript does not have block scope. Variables introduced with a block are scoped to the containing function or script, and the effects of setting them persist beyond the block itself. In other words, block statements do not introduce a scope. Although "standalone" blocks are valid syntax, you do not want to use standalone blocks in JavaScript, because they don't do what you think they do, if you think they do anything like such blocks in C or Java.

Reiterated for emphasis:

JavaScript does not have block scope. Variables introduced with a block are scoped to the containing function or script

We can see this by checking ilocal before we declare it in each iteration:

//overwrite console.log() so you can see the console output
console.log = function(msg) {document.body.innerHTML += '<p>' + msg + '</p>';};

var funcs = {};
for (var i = 0; i < 3; i++) {
  console.log(ilocal);
  var ilocal = i;
}

This is exactly why this bug is so tricky. Even though you are redeclaring a variable, Javascript won't throw an error, and JSLint won't even throw a warning. This is also why the best way to solve this is to take advantage of closures, which is essentially the idea that in Javascript, inner functions have access to outer variables because inner scopes "enclose" outer scopes.

This also means that inner functions "hold onto" outer variables and keep them alive, even if the outer function returns. To utilize this, we create and call a wrapper function purely to make a new scope, declare ilocal in the new scope, and return an inner function that uses ilocal (more explanation below):

//overwrite console.log() so you can see the console output
console.log = function(msg) {document.body.innerHTML += '<p>' + msg + '</p>';};

var funcs = {};
for (var i = 0; i < 3; i++) {
    funcs[i] = (function() { //create a new scope using a wrapper function
        var ilocal = i; //capture i into a local var
        return function() { //return the inner function
            console.log("My value: " + ilocal);
        };
    })(); //remember to run the wrapper function
}
for (var j = 0; j < 3; j++) {
    funcs[j]();
}

Creating the inner function inside a wrapper function gives the inner function a private environment that only it can access, a "closure". Thus, every time we call the wrapper function we create a new inner function with it's own separate environment, ensuring that the ilocal variables don't collide and overwrite each other. A few minor optimizations gives the final answer that many other SO users gave:

//overwrite console.log() so you can see the console output
console.log = function(msg) {document.body.innerHTML += '<p>' + msg + '</p>';};

var funcs = {};
for (var i = 0; i < 3; i++) {
    funcs[i] = wrapper(i);
}
for (var j = 0; j < 3; j++) {
    funcs[j]();
}
//creates a separate environment for the inner function
function wrapper(ilocal) {
    return function() { //return the inner function
        console.log("My value: " + ilocal);
    };
}

Update

With ES6 now mainstream, we can now use the new let keyword to create block-scoped variables:

//overwrite console.log() so you can see the console output
console.log = function(msg) {document.body.innerHTML += '<p>' + msg + '</p>';};

var funcs = {};
for (let i = 0; i < 3; i++) { // use "let" to declare "i"
    funcs[i] = function() {
        console.log("My value: " + i); //each should reference its own local variable
    };
}
for (var j = 0; j < 3; j++) { // we can use "var" here without issue
    funcs[j]();
}

Look how easy it is now! For more information see this answer, which my info is based off of.

this code works for me.

app.filter('unique', function() {

  return function (arr, field) {
    var o = {}, i, l = arr.length, r = [];
    for(i=0; i<l;i+=1) {
      o[arr[i][field]] = arr[i];
    }
    for(i in o) {
      r.push(o[i]);
    }
    return r;
  };
})

and then

var colors=$filter('unique')(items,"color");

An old thread, but a useful one... so here's some additional code.

First, in response to Craig's point about the regex being overly greedy and failing for sheet names containing a single quote, this should do the trick (replace 'SHEETNAME'!A1 with your own sheet & cell reference):

=IF(TODAY()=TODAY(), SUBSTITUTE(REGEXREPLACE(CELL("address",'SHEETNAME'!A1),"'?(.+?)'?!\$.*","$1"),"''","'", ""), "")

It uses a lazy match (the ".+?") to find a character string (squotes included) that may or may not be enclosed by squotes but is definitely terminated by bang dollar ("!$") followed by any number of characters. Google Sheets actually protects squotes within a sheet name by appending another squote (as in ''), so the SUBSTITUTE is needed to reduce these back to single squotes.

The formula also allows for sheet names that contain bangs ("!"), but will fail for names using bang dollars ("!$") - if you really need to make your sheet names to look like full absolute cell references then put a separating character between the bang and the dollar (such as a space).

Note that it will only work correctly when pointed at a different sheet from the one that the formula resides! This is because CELL("address" returns just the cell reference (not the sheet name) when used on the same sheet. If you need a sheet to show its own name then put the formula in a cell on another sheet, point it at your target sheet, and then reference the formula cell from the target sheet. I often have a "Meta" sheet in my workbooks to hold settings, common values, database matching criteria, etc so that's also where I put this formula.

As others have said many times above, Google Sheets will only notice changes to the sheet name if you set the workbook's recalculation to "On change and every minute" which you can find on the File|Settings|Calculation menu. It can take up to a whole minute for the change to be picked up.

Secondly, if like me you happen to need an inter-operable formula that works on both Google Sheets and Excel (which for older versions at least doesn't have the REGEXREPLACE function), try:

=IF(IFERROR(INFO("release"), 0)=0, IF(TODAY()=TODAY(), SUBSTITUTE(REGEXREPLACE(CELL("address",'SHEETNAME'!A1),"'?(.+?)'?!\$.*","$1"),"''","'", ""), ""), MID(CELL("filename",'SHEETNAME'!A1),FIND("]",CELL("filename",'SHEETNAME'!A1))+1,255))

This uses INFO("release") to determine which platform we are on... Excel returns a number >0 whereas Google Sheets does not implement the INFO function and generates an error which the formula traps into a 0 and uses for numerical comparison. The Google code branch is as above.

For clarity and completeness, this is the Excel-only version (which does correctly return the name of the sheet it resides on):

=MID(CELL("filename",'SHEETNAME'!A1),FIND("]",CELL("filename",'SHEETNAME'!A1))+1,255)

It looks for the "]" filename terminator in the output of CELL("filename" and extracts the sheet name from the remaining part of the string using the MID function. Excel doesn't allow sheet names to contain "]" so this works for all possible sheet names. In the inter-operable version, Excel is happy to be fed a call to the non-existent REGEXREPLACE function because it never gets to execute the Google code branch.

To solve this problem , I run the function a first time after the page has loaded.

function foo(){ ... }

window.onload = function() {
   foo();
};

window.setInterval(function()
{
    foo(); 
}, 5000);

css href link is incorrect. Use relative path instead:

<link href="../css/loginstyle.css" rel="stylesheet" type="text/css">

The runas command does not allow a password on its command line. This is by design (and also the reason you cannot pipe a password to it as input). Raymond Chen says it nicely:

The RunAs program demands that you type the password manually. Why doesn't it accept a password on the command line?

This was a conscious decision. If it were possible to pass the password on the command line, people would start embedding passwords into batch files and logon scripts, which is laughably insecure.

In other words, the feature is missing to remove the temptation to use the feature insecurely.

Personal favourite for when jvisualvm is overkill or you need cli-only: jvmtop

JvmTop 0.8.0 alpha   amd64  8 cpus, Linux 2.6.32-27, load avg 0.12
https://github.com/patric-r/jvmtop

PID MAIN-CLASS      HPCUR HPMAX NHCUR NHMAX    CPU     GC    VM USERNAME   #T DL
3370 rapperSimpleApp  165m  455m  109m  176m  0.12%  0.00% S6U37 web        21
11272 ver.resin.Resin [ERROR: Could not attach to VM]
27338 WatchdogManager   11m   28m   23m  130m  0.00%  0.00% S6U37 web        31
19187 m.jvmtop.JvmTop   20m 3544m   13m  130m  0.93%  0.47% S6U37 web        20
16733 artup.Bootstrap  159m  455m  166m  304m  0.12%  0.00% S6U37 web        46

Apart from the options already given in other answers, there's a current more active, recent and open-source project called pygubu.

This is the first description by the author taken from the github repository:

Pygubu is a RAD tool to enable quick & easy development of user interfaces for the python tkinter module.

The user interfaces designed are saved as XML, and by using the pygubu builder these can be loaded by applications dynamically as needed. Pygubu is inspired by Glade.

Pygubu hello world program is an introductory video explaining how to create a first project using Pygubu.

The following in an image of interface of the last version of pygubu designer on a OS X Yosemite 10.10.2:

I would definitely give it a try, and contribute to its development.

Try this:

var request = (HttpWebRequest)WebRequest.Create("http://www.example.com/recepticle.aspx");

var postData = "thing1=hello";
    postData += "&thing2=world";
var data = Encoding.ASCII.GetBytes(postData);

request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = data.Length;

using (var stream = request.GetRequestStream())
{
    stream.Write(data, 0, data.Length);
}

var response = (HttpWebResponse)request.GetResponse();

var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();

The simplest way is to use the following pattern:

http://[server]/[site]/[ListName]/[Folder]/[SubFolder]

To place a shortcut to a document library:

1. Upload it as *.url file. However, by default, this file type is not allowed.
2. Go to you Document Library settings > Advanced Settings > Allow management of content types. Add the "Link to document" content type to a document library and paste the link

So, here is an example of the dateutil.relativedelta which I found useful for iterating through the past year, skipping a month each time to the present date:

>>> import datetime
>>> from dateutil.relativedelta import relativedelta
>>> today = datetime.datetime.today()
>>> month_count = 0
>>> while month_count < 12:
...  day = today - relativedelta(months=month_count)
...  print day
...  month_count += 1
... 
2010-07-07 10:51:45.187968
2010-06-07 10:51:45.187968
2010-05-07 10:51:45.187968
2010-04-07 10:51:45.187968
2010-03-07 10:51:45.187968
2010-02-07 10:51:45.187968
2010-01-07 10:51:45.187968
2009-12-07 10:51:45.187968
2009-11-07 10:51:45.187968
2009-10-07 10:51:45.187968
2009-09-07 10:51:45.187968
2009-08-07 10:51:45.187968

As with the other answers, you have to figure out what you actually mean by "6 months from now." If you mean "today's day of the month in the month six years in the future" then this would do:

datetime.datetime.now() + relativedelta(months=6)

require(ggplot2)
require(nlme)

set.seed(101)
mp <-data.frame(year=1990:2010)
N <- nrow(mp)

mp <- within(mp,
         {
             wav <- rnorm(N)*cos(2*pi*year)+rnorm(N)*sin(2*pi*year)+5
             wow <- rnorm(N)*wav+rnorm(N)*wav^3
         })

m01 <- gls(wow~poly(wav,3), data=mp, correlation = corARMA(p=1))

Get fitted values (the same as m01$fitted)

fit <- predict(m01)

Normally we could use something like predict(...,se.fit=TRUE) to get the confidence intervals on the prediction, but gls doesn't provide this capability. We use a recipe similar to the one shown at http://glmm.wikidot.com/faq :

V <- vcov(m01)
X <- model.matrix(~poly(wav,3),data=mp)
se.fit <- sqrt(diag(X %*% V %*% t(X)))

Put together a "prediction frame":

predframe <- with(mp,data.frame(year,wav,
                                wow=fit,lwr=fit-1.96*se.fit,upr=fit+1.96*se.fit))

Now plot with geom_ribbon

(p1 <- ggplot(mp, aes(year, wow))+
    geom_point()+
    geom_line(data=predframe)+
    geom_ribbon(data=predframe,aes(ymin=lwr,ymax=upr),alpha=0.3))

It's easier to see that we got the right answer if we plot against wav rather than year:

(p2 <- ggplot(mp, aes(wav, wow))+
    geom_point()+
    geom_line(data=predframe)+
    geom_ribbon(data=predframe,aes(ymin=lwr,ymax=upr),alpha=0.3))

It would be nice to do the predictions with more resolution, but it's a little tricky to do this with the results of poly() fits -- see ?makepredictcall.

I would use CSS to prevent the :hover event from changing the appearance of the link.

a{
  font:normal 12px/15px arial,verdana,sans-serif;
  color:#000;
  text-decoration:none;
}

This simple CSS means that the links will always be black and not underlined. I cannot tell from the question whether the change in the appearance is the only thing you want to control.

You cannot place checkbox inside select element but you can get the same functionality by using HTML, CSS and JavaScript. Here is a possible working solution. The explanation follows.

Code:

var expanded = false;_x000D_
_x000D_
function showCheckboxes() {_x000D_
  var checkboxes = document.getElementById("checkboxes");_x000D_
  if (!expanded) {_x000D_
    checkboxes.style.display = "block";_x000D_
    expanded = true;_x000D_
  } else {_x000D_
    checkboxes.style.display = "none";_x000D_
    expanded = false;_x000D_
  }_x000D_
}

.multiselect {_x000D_
  width: 200px;_x000D_
}_x000D_
_x000D_
.selectBox {_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
.selectBox select {_x000D_
  width: 100%;_x000D_
  font-weight: bold;_x000D_
}_x000D_
_x000D_
.overSelect {_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  right: 0;_x000D_
  top: 0;_x000D_
  bottom: 0;_x000D_
}_x000D_
_x000D_
#checkboxes {_x000D_
  display: none;_x000D_
  border: 1px #dadada solid;_x000D_
}_x000D_
_x000D_
#checkboxes label {_x000D_
  display: block;_x000D_
}_x000D_
_x000D_
#checkboxes label:hover {_x000D_
  background-color: #1e90ff;_x000D_
}

<form>_x000D_
  <div class="multiselect">_x000D_
    <div class="selectBox" onclick="showCheckboxes()">_x000D_
      <select>_x000D_
        <option>Select an option</option>_x000D_
      </select>_x000D_
      <div class="overSelect"></div>_x000D_
    </div>_x000D_
    <div id="checkboxes">_x000D_
      <label for="one">_x000D_
        <input type="checkbox" id="one" />First checkbox</label>_x000D_
      <label for="two">_x000D_
        <input type="checkbox" id="two" />Second checkbox</label>_x000D_
      <label for="three">_x000D_
        <input type="checkbox" id="three" />Third checkbox</label>_x000D_
    </div>_x000D_
  </div>_x000D_
</form>

Explanation:

At first we create a select element that shows text "Select an option", and empty element that covers (overlaps) the select element (<div class="overSelect">). We do not want the user to click on the select element - it would show an empty options. To overlap the element with other element we use CSS position property with value relative | absolute.

To add the functionality we specify a JavaScript function that is called when the user clicks on the div that contains our select element (<div class="selectBox" onclick="showCheckboxes()">).

We also create div that contains our checkboxes and style it using CSS. The above mentioned JavaScript function just changes <div id="checkboxes"> value of CSS display property from "none" to "block" and vice versa.

The solution was tested in the following browsers: Internet Explorer 10, Firefox 34, Chrome 39. The browser needs to have JavaScript enabled.

More information:

CSS positioning

How to overlay one div over another div

http://www.w3schools.com/css/css_positioning.asp

CSS display property

http://www.w3schools.com/cssref/pr_class_display.asp

Looks like you missed some options, try to add:

position: relative;
top: 25px;

you can do like follows. Remember, IsNull is a function which returns TRUE if the parameter passed to it is null, and false otherwise.

Not IsNull(Fields!W_O_Count.Value)

2D scatter plot

Using the scatter method of the matplotlib.pyplot module should work (at least with matplotlib 1.2.1 with Python 2.7.5), as in the example code below. Also, if you are using scatter plots, use scatterpoints=1 rather than numpoints=1 in the legend call to have only one point for each legend entry.

In the code below I've used random values rather than plotting the same range over and over, making all the plots visible (i.e. not overlapping each other).

import matplotlib.pyplot as plt
from numpy.random import random

colors = ['b', 'c', 'y', 'm', 'r']

lo = plt.scatter(random(10), random(10), marker='x', color=colors[0])
ll = plt.scatter(random(10), random(10), marker='o', color=colors[0])
l  = plt.scatter(random(10), random(10), marker='o', color=colors[1])
a  = plt.scatter(random(10), random(10), marker='o', color=colors[2])
h  = plt.scatter(random(10), random(10), marker='o', color=colors[3])
hh = plt.scatter(random(10), random(10), marker='o', color=colors[4])
ho = plt.scatter(random(10), random(10), marker='x', color=colors[4])

plt.legend((lo, ll, l, a, h, hh, ho),
           ('Low Outlier', 'LoLo', 'Lo', 'Average', 'Hi', 'HiHi', 'High Outlier'),
           scatterpoints=1,
           loc='lower left',
           ncol=3,
           fontsize=8)

plt.show()

3D scatter plot

To plot a scatter in 3D, use the plot method, as the legend does not support Patch3DCollection as is returned by the scatter method of an Axes3D instance. To specify the markerstyle you can include this as a positional argument in the method call, as seen in the example below. Optionally one can include argument to both the linestyle and marker parameters.

import matplotlib.pyplot as plt
from numpy.random import random
from mpl_toolkits.mplot3d import Axes3D

colors=['b', 'c', 'y', 'm', 'r']

ax = plt.subplot(111, projection='3d')

ax.plot(random(10), random(10), random(10), 'x', color=colors[0], label='Low Outlier')
ax.plot(random(10), random(10), random(10), 'o', color=colors[0], label='LoLo')
ax.plot(random(10), random(10), random(10), 'o', color=colors[1], label='Lo')
ax.plot(random(10), random(10), random(10), 'o', color=colors[2], label='Average')
ax.plot(random(10), random(10), random(10), 'o', color=colors[3], label='Hi')
ax.plot(random(10), random(10), random(10), 'o', color=colors[4], label='HiHi')
ax.plot(random(10), random(10), random(10), 'x', color=colors[4], label='High Outlier')

plt.legend(loc='upper left', numpoints=1, ncol=3, fontsize=8, bbox_to_anchor=(0, 0))

plt.show()

Position the cursor inside the class, then press ALT + Ins and select Getters and Setters from the contextual menu.

I did it like this in Internet Explorer.

function getWindowRelativeOffset(parentWindow, elem) {
    var offset = {
        left : 0,
        top : 0
    };
    // relative to the target field's document
    offset.left = elem.getBoundingClientRect().left;
    offset.top = elem.getBoundingClientRect().top;
    // now we will calculate according to the current document, this current
    // document might be same as the document of target field or it may be
    // parent of the document of the target field
    var childWindow = elem.document.frames.window;
    while (childWindow != parentWindow) {
        offset.left = offset.left + childWindow.frameElement.getBoundingClientRect().left;
        offset.top = offset.top + childWindow.frameElement.getBoundingClientRect().top;
        childWindow = childWindow.parent;
    }

    return offset;
};

=================== you can call it like this

getWindowRelativeOffset(top, inputElement);

I focus on IE only as per my focus but similar things can be done for other browsers.

It's pretty late to write this answer, but I thought of including it anyhow. String.prototype now has a method includes which can check for substring. This method is case sensitive.

var str = 'It was a good date';
console.log(str.includes('good')); // shows true
console.log(str.includes('Good')); // shows false

To check for a substring, the following approach can be taken:

if (mainString.toLowerCase().includes(substringToCheck.toLowerCase())) {
    // mainString contains substringToCheck
}

Check out the documentation to know more.

varbinary(max) is the way to go (introduced in SQL Server 2005)

Using numpy compare one list of numbers to multiple lists(matrix):

def cosine_similarity(vector,matrix):
   return ( np.sum(vector*matrix,axis=1) / ( np.sqrt(np.sum(matrix**2,axis=1)) * np.sqrt(np.sum(vector**2)) ) )[::-1]

Here are the steps:

• Install the subclipse plugin (provides svn connectivity in eclipse) and connect to the repository. Instructions here: http://subclipse.tigris.org/install.html
• Go to File->New->Other->Under the SVN category, select Checkout Projects from SVN.
• Select your project's root folder and select checkout as a project in the workspace.

It seems you are checking the .project file into the source repository. I would suggest not checking in the .project file so users can have their own version of the file. Also, if you use the subclipse plugin it allows you to check out and configure a source folder as a java project. This process creates the correct .project for you(with the java nature),

Nothing worked for IE (Internet Explorer). My testers were able to break my modal by clicking off the popup window on buttons behind it. So, I listened for a click on my modal screen div and forced refocus on a popup button.

<div class="modal-backscreen" (click)="modalOutsideClick($event)">
</div>


modalOutsideClick(event: any) {
   event.preventDefault()
   // handle IE click-through modal bug
   event.stopPropagation()
   setTimeout(() => {
      this.renderer.invokeElementMethod(this.myModal.nativeElement, 'focus')
   }, 100)
} 

You can use @Qualifier along with @Autowired. In fact spring will ask you explicitly select the bean if ambiguous bean type are found, in which case you should provide the qualifier

For Example in following case it is necessary provide a qualifier

@Component
@Qualifier("staff") 
public Staff implements Person {}

@Component
@Qualifier("employee") 
public Manager implements Person {}


@Component
public Payroll {

    private Person person;

    @Autowired
    public Payroll(@Qualifier("employee") Person person){
          this.person = person;
    }

}

EDIT:

In Lombok 1.18.4 it is finally possible to avoid the boilerplate on constructor injection when you have @Qualifier, so now it is possible to do the following:

@Component
@Qualifier("staff") 
public Staff implements Person {}

@Component
@Qualifier("employee") 
public Manager implements Person {}


@Component
@RequiredArgsConstructor
public Payroll {
   @Qualifier("employee") private final Person person;
}

provided you are using the new lombok.config rule copyableAnnotations (by placing the following in lombok.config in the root of your project):

# Copy the Qualifier annotation from the instance variables to the constructor
# see https://github.com/rzwitserloot/lombok/issues/745
lombok.copyableAnnotations += org.springframework.beans.factory.annotation.Qualifier

This was recently introduced in latest lombok 1.18.4.

• The blog post where the issue is discussed in detail
• The original issue on github
• And a small github project to see it in action

NOTE

If you are using field or setter injection then you have to place the @Autowired and @Qualifier on top of the field or setter function like below(any one of them will work)

public Payroll {
   @Autowired @Qualifier("employee") private final Person person;
}

or

public Payroll {
   private final Person person;
   @Autowired
   @Qualifier("employee")
   public void setPerson(Person person) {
     this.person = person;
   } 
}

If you are using constructor injection then the annotations should be placed on constructor, else the code would not work. Use it like below -

public Payroll {

    private Person person;

    @Autowired
    public Payroll(@Qualifier("employee") Person person){
          this.person = person;
    }

}

Thank you drifty0pine!

The first solution, it´s works!

[a relative link](../../some/dir/filename.md)
[Link to file in another dir on same drive](/another/dir/filename.md)
[Link to file in another dir on a different drive](/D:/dir/filename.md)

but I had need put more ../ until the folder where was my file, like this:

[FileToOpen](../../../../folderW/folderX/folderY/folderZ/FileToOpen.txt)

I wanted to replicate Unix/Linux's cp -r as closely as possible. I came up with the following:

xcopy /e /k /h /i srcdir destdir

Flag explanation:

/e Copies directories and subdirectories, including empty ones.
/k Copies attributes. Normal Xcopy will reset read-only attributes.
/h Copies hidden and system files also.
/i If destination does not exist and copying more than one file, assume destination is a directory.

I made the following into a batch file (cpr.bat) so that I didn't have to remember the flags:

xcopy /e /k /h /i %*

Usage: cpr srcdir destdir

You might also want to use the following flags, but I didn't:
/q Quiet. Do not display file names while copying.
/b Copies the Symbolic Link itself versus the target of the link. (requires UAC admin)
/o Copies directory and file ACLs. (requires UAC admin)

Here's the solution I came up with:

select FIELD from TABLE where FIELD > LASTVAL order by FIELD fetch first N rows only;

By initializing LASTVAL to 0 (or '' for a text field), then setting it to the last value in the most recent set of records, this will step through the table in chunks of N records.

Zoom is not included in the CSS specification, but it is supported in IE, Safari 4, Chrome (and you can get a somewhat similar effect in Firefox with -moz-transform: scale(x) since 3.5). See here.

So, all browsers

 zoom: 2;
 zoom: 200%;

will zoom your object in by 2, so it's like doubling the size. Which means if you have

a:hover {
   zoom: 2;
}

On hover, the <a> tag will zoom by 200%.

Like I say, in FireFox 3.5+ use -moz-transform: scale(x), it does much the same thing.

Edit: In response to the comment from thirtydot, I will say that scale() is not a complete replacement. It does not expand in line like zoom does, rather it will expand out of the box and over content, not forcing other content out of the way. See this in action here. Furthermore, it seems that zoom is not supported in Opera.

This post gives a useful insight into ways to work around incompatibilities with scale and workarounds for it using jQuery.

Use reflection

System.Reflection.PropertyInfo pi = item.GetType().GetProperty("name");
String name = (String)(pi.GetValue(item, null));

1)

$stateProvider
        .state('app.example1', {
                url: '/example',
                views: {
                    'menuContent': {
                        templateUrl: 'templates/example.html',
                        controller: 'ExampleCtrl'
                    }
                }
            })
            .state('app.example2', {
                url: '/example2/:object',
                views: {
                    'menuContent': {
                        templateUrl: 'templates/example2.html',
                        controller: 'Example2Ctrl'
                    }
                }
            })

2)

.controller('ExampleCtrl', function ($state, $scope, UserService) {


        $scope.goExample2 = function (obj) {

            $state.go("app.example2", {object: JSON.stringify(obj)});
        }

    })
    .controller('Example2Ctrl', function ($state, $scope, $stateParams) {

        console.log(JSON.parse($state.params.object));


    })

I didnt see this question answered:

How should I setup a default Area when the application starts?

So, here is how you can set up a default Area:

var route = routes.MapRoute(
    name: "Default",
    url: "{controller}/{action}/{id}",
    defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
    ).DataTokens = new RouteValueDictionary(new { area = "MyArea" });

Essentially console.log("Put a message here.") if the browser has a supporting console.

Another typical debugging method is using alerts, alert("Put a message here.")

RE: Update II

This seems to make sense, you are trying to automate QUnit tests, from what I have read on QUnit this is an in-browser unit testing suite/library. QUnit expects to run in a browser and therefore expects the browser to recognize all of the JavaScript functions you are calling.

Based on your Maven configuration it appears you are using Rhino to execute your Javascript at the command line/terminal. This is not going to work for testing browser specifics, you would likely need to look into Selenium for this. If you do not care about testing your JavaScript in a browser but are only testing JavaScript at a command line level (for reason I would not be familiar with) it appears that Rhino recognizes a print() method for evaluating expressions and printing them out. Checkout this documentation.

These links might be of interest to you.

QUnit and Automated Testing

JavaScript Unit Tests with QUnit

First of all, Applets are designed to be run from within the context of a browser (or applet viewer), they're not really designed to be added into other containers.

Technically, you can add a applet to a frame like any other component, but personally, I wouldn't. The applet is expecting a lot more information to be available to it in order to allow it to work fully.

Instead, I would move all of the "application" content to a separate component, like a JPanel for example and simply move this between the applet or frame as required...

ps- You can use f.setLocationRelativeTo(null) to center the window on the screen ;)

Updated

You need to go back to basics. Unless you absolutely must have one, avoid applets until you understand the basics of Swing, case in point...

Within the constructor of GalzyTable2 you are doing...

JApplet app = new JApplet(); add(app); app.init(); app.start(); 

...Why are you adding another applet to an applet??

Case in point...

Within the main method, you are trying to add the instance of JFrame to itself...

f.getContentPane().add(f, button2); 

Instead, create yourself a class that extends from something like JPanel, add your UI logical to this, using compound components if required.

Then, add this panel to whatever top level container you need.

Take the time to read through Creating a GUI with Swing

Updated with example

import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.event.ActionEvent; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException;  public class GalaxyTable2 extends JPanel {      private static final int PREF_W = 700;     private static final int PREF_H = 600;      String[] columnNames                     = {"Phone Name", "Brief Description", "Picture", "price",                         "Buy"};  // Create image icons     ImageIcon Image1 = new ImageIcon(                     getClass().getResource("s1.png"));     ImageIcon Image2 = new ImageIcon(                     getClass().getResource("s2.png"));     ImageIcon Image3 = new ImageIcon(                     getClass().getResource("s3.png"));     ImageIcon Image4 = new ImageIcon(                     getClass().getResource("s4.png"));     ImageIcon Image5 = new ImageIcon(                     getClass().getResource("note.png"));     ImageIcon Image6 = new ImageIcon(                     getClass().getResource("note2.png"));     ImageIcon Image7 = new ImageIcon(                     getClass().getResource("note3.png"));      Object[][] rowData = {         {"Galaxy S", "3G Support,CPU 1GHz",             Image1, 120, false},         {"Galaxy S II", "3G Support,CPU 1.2GHz",             Image2, 170, false},         {"Galaxy S III", "3G Support,CPU 1.4GHz",             Image3, 205, false},         {"Galaxy S4", "4G Support,CPU 1.6GHz",             Image4, 230, false},         {"Galaxy Note", "4G Support,CPU 1.4GHz",             Image5, 190, false},         {"Galaxy Note2 II", "4G Support,CPU 1.6GHz",             Image6, 190, false},         {"Galaxy Note 3", "4G Support,CPU 2.3GHz",             Image7, 260, false},};      MyTable ss = new MyTable(                     rowData, columnNames);      // Create a table     JTable jTable1 = new JTable(ss);      public GalaxyTable2() {         jTable1.setRowHeight(70);          add(new JScrollPane(jTable1),                         BorderLayout.CENTER);          JPanel buttons = new JPanel();          JButton button = new JButton("Home");         buttons.add(button);         JButton button2 = new JButton("Confirm");         buttons.add(button2);          add(buttons, BorderLayout.SOUTH);     }      @Override      public Dimension getPreferredSize() {         return new Dimension(PREF_W, PREF_H);     }      public void actionPerformed(ActionEvent e) {         new AMainFrame7().setVisible(true);     }      public static void main(String[] args) {          EventQueue.invokeLater(new Runnable() {             @Override             public void run() {                 try {                     UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());                 } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) {                     ex.printStackTrace();                 }                  JFrame frame = new JFrame("Testing");                 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);                 frame.add(new GalaxyTable2());                 frame.pack();                 frame.setLocationRelativeTo(null);                 frame.setVisible(true);             }         });     } } 

You also seem to have a lack of understanding about how to use layout managers.

Take the time to read through Creating a GUI with Swing and Laying components out in a container

To make a field required, use required or required="true"

I think required="required" has been deprecated in version 3 of bootstrap.