This is an easy way to present the message if any data is input into the form, and not to show the message if the form is submitted:

$(function () {
    $("input, textarea, select").on("input change", function() {
        window.onbeforeunload = window.onbeforeunload || function (e) {
            return "You have unsaved changes.  Do you want to leave this page and lose your changes?";
        };
    });
    $("form").on("submit", function() {
        window.onbeforeunload = null;
    });
})

Single line works just fine:

<a href="http://example.com/"
 onclick="return confirm('Please click on OK to continue.');">click me</a>

Adding another line with a different link on the same page works fine too:

<a href="http://stackoverflow.com/"
 onclick="return confirm('Click on another OK to continue.');">another link</a>

Try this one

$('<div></div>').appendTo('body')
  .html('<div><h6>Yes or No?</h6></div>')
  .dialog({
      modal: true, title: 'message', zIndex: 10000, autoOpen: true,
      width: 'auto', resizable: false,
      buttons: {
          Yes: function () {
              doFunctionForYes();
              $(this).dialog("close");
          },
          No: function () {
              doFunctionForNo();
              $(this).dialog("close");
          }
      },
      close: function (event, ui) {
          $(this).remove();
      }
});

Fiddle

If you want to apply some condition on form submit then you can use this method

<form onsubmit="return checkEmpData();" method="post" action="process.html">
  <input type="text" border="0" name="submit" />
  <button value="submit">submit</button>
</form>

One thing always keep in mind that method and action attribute write after onsubmit attributes

javascript code

function checkEmpData()
{
  var a = 0;

  if(a != 0)
  {
    return confirm("Do you want to generate attendance?");
  }
   else
   {
      alert('Please Select Employee First');
      return false;
   }  
}

you can use sweetalert.

import into your HTML:

<script src="https://cdn.jsdelivr.net/npm/sweetalert2@8"></script>

and to fire the alert:

Swal.fire({
  title: 'Do you want to do this?',
  text: "You won't be able to revert this!",
  type: 'warning',
  showCancelButton: true,
  confirmButtonColor: '#3085d6',
  cancelButtonColor: '#d33',
  confirmButtonText: 'Yes, Do this!',
  cancelButtonText: 'No'
}).then((result) => {
  if (result.value) {
    Swal.fire(
      'Done!',
      'This has been done.',
      'success'
    )
  }
})

for more data visit sweetalert alert website

You can use Bootbox dialog boxes

$(document).ready(function() {

  $('#btnDelete').click(function() {
    bootbox.confirm("Are you sure want to delete?", function(result) {
      alert("Confirm result: " + result);
    });
  });
});

Plunker Demo

You need to use *

0 */6 * * * /path/to/mycommand

Also you can refer to https://crontab.guru/ which will help you in scheduling better...

I had this same problem and was having no luck with the suggested fixes. I then came across this article and saw the comment from Mirrh regarding a program called Sendori blocking the LSP. No idea how it got on my computer but there it was and removing it fixed the issue.

If the article doesn't work just check your Programs and uninstall Sendori if you see it.

Look at the Subfloats section of http://en.wikibooks.org/wiki/LaTeX/Floats,_Figures_and_Captions.

\begin{figure}[htp]
  \centering
  \label{figur}\caption{equation...}

  \subfloat[Subcaption 1]{\label{figur:1}\includegraphics[width=60mm]{explicit3185.eps}}
  \subfloat[Subcaption 2]{\label{figur:2}\includegraphics[width=60mm]{explicit3183.eps}}
  \\
  \subfloat[Subcaption 3]{\label{figur:3}\includegraphics[width=60mm]{explicit1501.eps}}
  \subfloat[Subcaption 4]{\label{figur:4}\includegraphics[width=60mm]{explicit23185.eps}}
  \\
  \subfloat[Subcaption 5]{\label{figur:5}\includegraphics[width=60mm]{explicit23183.eps}}
  \subfloat[Subcaption 6]{\label{figur:6}\includegraphics[width=60mm]{explicit21501.eps}}

\end{figure}

I wouldn't have an Object type parameter, no point in casting it to Student if we know it will always be type Student.

As for an explanation, "result == 0" will only occur when the last names are identical, at which point we compare the first names and return that value instead.

public int Compare(Object obj)
{       
    Student student = (Student) obj;
    int result = this.getLastName().compareTo( student.getLastName() );

    if ( result == 0 )
    {
        result = this.getFirstName().compareTo( student.getFirstName() );
    }

    return result;
}

Easy way to get JSON especially for Android SDK 23:

public class MainActivity extends AppCompatActivity {

Button btnHit;
TextView txtJson;
ProgressDialog pd;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    btnHit = (Button) findViewById(R.id.btnHit);
    txtJson = (TextView) findViewById(R.id.tvJsonItem);

    btnHit.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            new JsonTask().execute("Url address here");
        }
    });


}


private class JsonTask extends AsyncTask<String, String, String> {

    protected void onPreExecute() {
        super.onPreExecute();

        pd = new ProgressDialog(MainActivity.this);
        pd.setMessage("Please wait");
        pd.setCancelable(false);
        pd.show();
    }

    protected String doInBackground(String... params) {


        HttpURLConnection connection = null;
        BufferedReader reader = null;

        try {
            URL url = new URL(params[0]);
            connection = (HttpURLConnection) url.openConnection();
            connection.connect();


            InputStream stream = connection.getInputStream();

            reader = new BufferedReader(new InputStreamReader(stream));

            StringBuffer buffer = new StringBuffer();
            String line = "";

            while ((line = reader.readLine()) != null) {
                buffer.append(line+"\n");
                Log.d("Response: ", "> " + line);   //here u ll get whole response...... :-) 

            }

            return buffer.toString();


        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (connection != null) {
                connection.disconnect();
            }
            try {
                if (reader != null) {
                    reader.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return null;
    }

    @Override
    protected void onPostExecute(String result) {
        super.onPostExecute(result);
        if (pd.isShowing()){
            pd.dismiss();
        }
        txtJson.setText(result);
    }
}
}

string[] fileEntries = Directory.GetFiles(directoryPath);

foreach (var file_name in fileEntries){
    string fileName = file_name.Substring(directoryPath.Length + 1);
    Console.WriteLine(fileName);
}

It was fun trying to create a function that could flatten irregular list in Python, but of course that is what Python is for (to make programming fun). The following generator works fairly well with some caveats:

def flatten(iterable):
    try:
        for item in iterable:
            yield from flatten(item)
    except TypeError:
        yield iterable

It will flatten datatypes that you might want left alone (like bytearray, bytes, and str objects). Also, the code relies on the fact that requesting an iterator from a non-iterable raises a TypeError.

>>> L = [[[1, 2, 3], [4, 5]], 6]
>>> def flatten(iterable):
    try:
        for item in iterable:
            yield from flatten(item)
    except TypeError:
        yield iterable


>>> list(flatten(L))
[1, 2, 3, 4, 5, 6]
>>>

Edit:

I disagree with the previous implementation. The problem is that you should not be able to flatten something that is not an iterable. It is confusing and gives the wrong impression of the argument.

>>> list(flatten(123))
[123]
>>>

The following generator is almost the same as the first but does not have the problem of trying to flatten a non-iterable object. It fails as one would expect when an inappropriate argument is given to it.

def flatten(iterable):
    for item in iterable:
        try:
            yield from flatten(item)
        except TypeError:
            yield item

Testing the generator works fine with the list that was provided. However, the new code will raise a TypeError when a non-iterable object is given to it. Example are shown below of the new behavior.

>>> L = [[[1, 2, 3], [4, 5]], 6]
>>> list(flatten(L))
[1, 2, 3, 4, 5, 6]
>>> list(flatten(123))
Traceback (most recent call last):
  File "<pyshell#32>", line 1, in <module>
    list(flatten(123))
  File "<pyshell#27>", line 2, in flatten
    for item in iterable:
TypeError: 'int' object is not iterable
>>>

I used pisswillis's answer for a long time.

csview()
{
    local file="$1"
    sed "s/,/\t/g" "$file" | less -S
}

But then combined some code I found at http://chrisjean.com/2011/06/17/view-csv-data-from-the-command-line which works better for me:

csview()
{
    local file="$1"
    cat "$file" | sed -e 's/,,/, ,/g' | column -s, -t | less -#5 -N -S
}

The reason it works better for me is that it handles wide columns better.

I know this is a while ago but I encountered this and followed the other answers here but to no avail, I found the solution via this question (Stackoverflow Question)

Essentially just needed to edit the php.ini file (mine was found at c:\xampp\php\php.ini) and uncomment these lines...

;extension=php_mysql.dll
;extension=php_mysqli.dll
;extension=php_pdo_mysql.dll

After restarting apache all was working as expected.

Using jQuery UI in combination with the excellent datetimepicker plugin from http://trentrichardson.com/examples/timepicker/

You can specify the dateFormat and timeFormat

$('#datepicker').datetimepicker({
    dateFormat: "yy-mm-dd",
    timeFormat:  "hh:mm:ss"
});

Table:

Table stores the data in database and contains the data.

View:

View is an imaginary table, contains only the fields(columns) and does not contain data(row) which will be framed at run time Views created from one or more than one table by joins, with selected columns. Views are created to hide some columns from the user for security reasons, and to hide information exist in the column. Views reduces the effort for writing queries to access specific columns every time Instead of hitting the complex query to database every time, we can use view

As an addition to the Gerold Broser's answer, here an example of mocking a static method with arguments:

class Buddy {
  static String addHello(String name) {
    return "Hello " + name;
  }
}

...

@Test
void testMockStaticMethods() {
  assertThat(Buddy.addHello("John")).isEqualTo("Hello John");

  try (MockedStatic<Buddy> theMock = Mockito.mockStatic(Buddy.class)) {
    theMock.when(() -> Buddy.addHello("John")).thenReturn("Guten Tag John");
    assertThat(Buddy.addHello("John")).isEqualTo("Guten Tag John");
  }

  assertThat(Buddy.addHello("John")).isEqualTo("Hello John");
}

To check all disabled indexes on db

SELECT INDEX_SCHEMA, COLUMN_NAME, COMMENT 
FROM information_schema.statistics
WHERE table_schema = 'mydb'
AND COMMENT = 'disabled'

Here is a program to compare the two ways suggested so far

import (
    "fmt"

    "github.com/bradfitz/iter"
)

func p(i int) {
    fmt.Println(i)
}

func plain() {
    for i := 0; i < 10; i++ {
        p(i)
    }
}

func with_iter() {
    for i := range iter.N(10) {
        p(i)
    }
}

func main() {
    plain()
    with_iter()
}

Compile like this to generate disassembly

go build -gcflags -S iter.go

Here is plain (I've removed the non instructions from the listing)

setup

0035 (/home/ncw/Go/iter.go:14) MOVQ    $0,AX
0036 (/home/ncw/Go/iter.go:14) JMP     ,38

loop

0037 (/home/ncw/Go/iter.go:14) INCQ    ,AX
0038 (/home/ncw/Go/iter.go:14) CMPQ    AX,$10
0039 (/home/ncw/Go/iter.go:14) JGE     $0,45
0040 (/home/ncw/Go/iter.go:15) MOVQ    AX,i+-8(SP)
0041 (/home/ncw/Go/iter.go:15) MOVQ    AX,(SP)
0042 (/home/ncw/Go/iter.go:15) CALL    ,p+0(SB)
0043 (/home/ncw/Go/iter.go:15) MOVQ    i+-8(SP),AX
0044 (/home/ncw/Go/iter.go:14) JMP     ,37
0045 (/home/ncw/Go/iter.go:17) RET     ,

And here is with_iter

setup

0052 (/home/ncw/Go/iter.go:20) MOVQ    $10,AX
0053 (/home/ncw/Go/iter.go:20) MOVQ    $0,~r0+-24(SP)
0054 (/home/ncw/Go/iter.go:20) MOVQ    $0,~r0+-16(SP)
0055 (/home/ncw/Go/iter.go:20) MOVQ    $0,~r0+-8(SP)
0056 (/home/ncw/Go/iter.go:20) MOVQ    $type.[]struct {}+0(SB),(SP)
0057 (/home/ncw/Go/iter.go:20) MOVQ    AX,8(SP)
0058 (/home/ncw/Go/iter.go:20) MOVQ    AX,16(SP)
0059 (/home/ncw/Go/iter.go:20) PCDATA  $0,$48
0060 (/home/ncw/Go/iter.go:20) CALL    ,runtime.makeslice+0(SB)
0061 (/home/ncw/Go/iter.go:20) PCDATA  $0,$-1
0062 (/home/ncw/Go/iter.go:20) MOVQ    24(SP),DX
0063 (/home/ncw/Go/iter.go:20) MOVQ    32(SP),CX
0064 (/home/ncw/Go/iter.go:20) MOVQ    40(SP),AX
0065 (/home/ncw/Go/iter.go:20) MOVQ    DX,~r0+-24(SP)
0066 (/home/ncw/Go/iter.go:20) MOVQ    CX,~r0+-16(SP)
0067 (/home/ncw/Go/iter.go:20) MOVQ    AX,~r0+-8(SP)
0068 (/home/ncw/Go/iter.go:20) MOVQ    $0,AX
0069 (/home/ncw/Go/iter.go:20) LEAQ    ~r0+-24(SP),BX
0070 (/home/ncw/Go/iter.go:20) MOVQ    8(BX),BP
0071 (/home/ncw/Go/iter.go:20) MOVQ    BP,autotmp_0006+-32(SP)
0072 (/home/ncw/Go/iter.go:20) JMP     ,74

loop

0073 (/home/ncw/Go/iter.go:20) INCQ    ,AX
0074 (/home/ncw/Go/iter.go:20) MOVQ    autotmp_0006+-32(SP),BP
0075 (/home/ncw/Go/iter.go:20) CMPQ    AX,BP
0076 (/home/ncw/Go/iter.go:20) JGE     $0,82
0077 (/home/ncw/Go/iter.go:20) MOVQ    AX,autotmp_0005+-40(SP)
0078 (/home/ncw/Go/iter.go:21) MOVQ    AX,(SP)
0079 (/home/ncw/Go/iter.go:21) CALL    ,p+0(SB)
0080 (/home/ncw/Go/iter.go:21) MOVQ    autotmp_0005+-40(SP),AX
0081 (/home/ncw/Go/iter.go:20) JMP     ,73
0082 (/home/ncw/Go/iter.go:23) RET     ,

So you can see that the iter solution is considerably more expensive even though it is fully inlined in the setup phase. In the loop phase there is an extra instruction in the loop, but it isn't too bad.

I'd use the simple for loop.

Win 8 x64:

just move it to another folder or rename your folder (in my case: my folder was "c#"). avoid to use symbol on folder name. name it with letter.

done.

In your workspace you will find hidden folder name .metadata in which you will find another hidden folder ".mylyn" delete it and empty your trash go to task manager stop the process of Eclipse and start again Eclipse this time it will work.

Enjoy!

Be carefull when you use derived query for batch delete. It isn't what you expect: DeleteExecution

To center text in a UILabel in Swift (which is targeted for iOS 7+) you can do:

myUILabel.textAlignment = .Center

Or

myUILabel.textAlignment = NSTextAlignment.Center

I can tell you for Windows.

1. Install Java Extension Pack and Code Runner Extension from VS Code Extensions.

2. Edit your java home location in VS Code settings, "java.home": "C:\\Program Files\\Java\\jdk-9.0.4".

3. Check if javac is recognized in VS Code internal terminal. If this check fails, try opening VS Code as administrator.

4. Create a simple Java program in Main.java file as:

public class Main {
    public static void main(String[] args) {
        System.out.println("Hello world");     
    }
}

Note: Do not add package in your main class.

5. Right click anywhere on the java file and select run code.

6. Check the output in the console.

Done, hope this helps.

Additional attributes (in this case, the second onClick) will be ignored. So, instead of onclick calling both fbLikeDump(); and WriteCookie();, it will only call fbLikeDump();. To fix, simply define a single onclick attribute and call both functions within it:

<input type="button" value="Don't show this again! " onclick="fbLikeDump();WriteCookie();" />

prefer to use "set colsep" in sqlplus prompt instead of editing col name one by one. Use sed to edit the output file.

set colsep '","'     -- separate columns with a comma
sed 's/^/"/;s/$/"/;s/\s *"/"/g;s/"\s */"/g' $outfile > $outfile.csv

Firstly, check that you're using the same accounts in both Application Loaded (or XCode) and iTunes connect. Secondly, check that Bundle Id in error message and in iTunes connect are match, including tHe cAsE!

Do not set a height on the .collapse tag. It affects the animation, if the height is overridden with css; it will not animate correctly.

You have to use Javascript submit function on your form object. Take a look in other functions.

<form action="showMessage.jsp" method="post">
    <a href="javascript:;" onclick="parentNode.submit();"><%=n%></a>
    <input type="hidden" name="mess" value=<%=n%>/>
</form>

Example:

$number = 4;
print "You have the {$number}th edition book";
//output: "You have the 4th edition book";

Without curly braces PHP would try to find a variable named $numberth, that doesn't exist!

100% working

Do some little trick using attribute. In your form add an attribute like data-flag in your form, assign "0" as false.

<form id="from1" data-flag="0">
    //your inputs
</form>

In your javascript:

document.querySelector('#from1').onsubmit = function(e){

    $flag = $(this).attr('data-flag');

    if($flag==0){
        e.preventDefault(); //to prevent submitting

        swal({
            title: "Are you sure?",
            text: "You will not be able to recover this imaginary file!",
            type: "warning",
            showCancelButton: true,
            confirmButtonColor: '#DD6B55',
            confirmButtonText: 'Yes, I am sure!',
            cancelButtonText: "No, cancel it!",
            closeOnConfirm: false,
            closeOnCancel: false
         },
         function(isConfirm){

           if (isConfirm){
                swal("Shortlisted!", "Candidates are successfully shortlisted!", "success");

                //update the data-flag to 1 (as true), to submit
                $('#from1').attr('data-flag', '1');
                $('#from1').submit();
            } else {
                swal("Cancelled", "Your imaginary file is safe :)", "error"); 
            }
         });
    }

    return true;
});

@Mysticial got it. A short is usually 16-bit and will illustrate the answer:

int main()  
{
    unsigned int x = 65529;
    int y = (int) x;
    printf("%d\n", y);

    unsigned short z = 65529;
    short zz = (short)z;
    printf("%d\n", zz);
}

65529
-7
Press any key to continue . . .

So let's look at 65529 decimal. It can be represented as FFF9h in hexadecimal. We can also represent that in binary as:

11111111 11111001

When we declare short zz = 65529;, the compiler interprets 65529 as a signed value. In twos-complement notation, the top bit signifies whether a signed value is positive or negative. In this case, you can see the top bit is a 1, so it is treated as a negative number. That's why it prints out -7.

For an unsigned short, we don't care about sign since it's unsigned. So when we print it out using %d, we use all 16 bits, so it's interpreted as 65529.

you can define a global variable :

private Context globalContext = null;

and in the onCreate method, initialize it :

globalContext = this.getActivity();

And by that you can use the "globalContext" variable in all your fragment functions/methods.

Good luck.

For simple stuff I just use the following:

unsigned TokenizeString(const std::string& i_source,
                        const std::string& i_seperators,
                        bool i_discard_empty_tokens,
                        std::vector<std::string>& o_tokens)
{
    unsigned prev_pos = 0;
    unsigned pos = 0;
    unsigned number_of_tokens = 0;
    o_tokens.clear();
    pos = i_source.find_first_of(i_seperators, pos);
    while (pos != std::string::npos)
    {
        std::string token = i_source.substr(prev_pos, pos - prev_pos);
        if (!i_discard_empty_tokens || token != "")
        {
            o_tokens.push_back(i_source.substr(prev_pos, pos - prev_pos));
            number_of_tokens++;
        }

        pos++;
        prev_pos = pos;
        pos = i_source.find_first_of(i_seperators, pos);
    }

    if (prev_pos < i_source.length())
    {
        o_tokens.push_back(i_source.substr(prev_pos));
        number_of_tokens++;
    }

    return number_of_tokens;
}

Cowardly disclaimer: I write real-time data processing software where the data comes in through binary files, sockets, or some API call (I/O cards, camera's). I never use this function for something more complicated or time-critical than reading external configuration files on startup.

ActiveSupport::OrderedHash is another option if you don't want to use ruby 1.9.2 or roll your own workarounds.

It is really easy to do a bulk insert in Laravel using Eloquent or the query builder.

You can use the following approach.

$data = [
    ['user_id'=>'Coder 1', 'subject_id'=> 4096],
    ['user_id'=>'Coder 2', 'subject_id'=> 2048],
    //...
];

Model::insert($data); // Eloquent approach
DB::table('table')->insert($data); // Query Builder approach

In your case you already have the data within the $query variable.

The use of "closed" vs. "open" reflects whether or not we are locked in to using a certain position or data structure (this is an extremely vague description, but hopefully the rest helps).

For instance, the "open" in "open addressing" tells us the index (aka. address) at which an object will be stored in the hash table is not completely determined by its hash code. Instead, the index may vary depending on what's already in the hash table.

The "closed" in "closed hashing" refers to the fact that we never leave the hash table; every object is stored directly at an index in the hash table's internal array. Note that this is only possible by using some sort of open addressing strategy. This explains why "closed hashing" and "open addressing" are synonyms.

Contrast this with open hashing - in this strategy, none of the objects are actually stored in the hash table's array; instead once an object is hashed, it is stored in a list which is separate from the hash table's internal array. "open" refers to the freedom we get by leaving the hash table, and using a separate list. By the way, "separate list" hints at why open hashing is also known as "separate chaining".

In short, "closed" always refers to some sort of strict guarantee, like when we guarantee that objects are always stored directly within the hash table (closed hashing). Then, the opposite of "closed" is "open", so if you don't have such guarantees, the strategy is considered "open".

Just changed Amber's COUNT(*) to COUNT(1) for the better performance.

SELECT name, COUNT(1) as count 
FROM tablename 
GROUP BY name 
ORDER BY count DESC;

To disable right click context menu on all images of a page simply do this with following:

jQuery(document).ready(function(){
    // Disable context menu on images by right clicking
    for(i=0;i<document.images.length;i++) {
        document.images[i].onmousedown = protect;
    }
});

function protect (e) {
    //alert('Right mouse button not allowed!');
    this.oncontextmenu = function() {return false;};
}

Just another suggestion, removing any trailing white-space

limitStrLength = (text, max_length) => {
    if(text.length > max_length - 3){
        return text.substring(0, max_length).trimEnd() + "..."
    }
    else{
        return text
    }

After days trying to find the answer, I finally found

display: table;

There was surprisingly very little information available online about how to actually getting it to work, even here, so on to the "How":

To use this fantastic piece of code, you need to think back to when tables were the only real way to structure HTML, namely the syntax. To get a table with 2 rows and 3 columns, you'd have to do the following:

<table>
    <tr>
        <td></td>
        <td></td>
        <td></td>
    </tr>
    <tr>
        <td></td>
        <td></td>
        <td></td>
    </tr>
</table>

Similarly to get CSS to do it, you'd use the following:

HTML

<div id="table">
    <div class="tr">
        <div class="td"></div>
        <div class="td"></div>
        <div class="td"></div>
    </div>
    <div class="tr">
        <div class="td"></div>
        <div class="td"></div>
        <div class="td"></div>
    </div>
</div>

CSS

#table{ 
    display: table; 
}
.tr{ 
    display: table-row; 
}
.td{ 
    display: table-cell; }

As you can see in the JSFiddle example below, the divs in the 3rd column have no content, yet are respecting the auto height set by the text in the first 2 columns. WIN!

http://jsfiddle.net/blyzz/1djs97yv/1/

It's worth noting that display: table; does not work in IE6 or 7 (thanks, FelipeAls), so depending on your needs with regards to browser compatibility, this may not be the answer that you are seeking.

NSString *stringreplace=[yourString stringByReplacingOccurrencesOfString:@"search" withString:@"new_string"];

FileReaderJS can read the files for you. You get the file content inside onLoad(e) event handler as e.target.result.

ASP .NET 2.0:

C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -ir

ASP .NET 4.0:

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe -ir

Run Command Prompt as Administrator to avoid the ...requested operation requires elevation error

aspnet_regiis.exe should no longer be used with IIS7 to install ASP.NET

1. Open Control Panel
2. Programs\Turn Windows Features on or off
3. Internet Information Services
4. World Wide Web Services
5. Application development Features
6. ASP.Net <== check mark here

Try or:

WHERE id = 3 or id = 4

Or the equivalent in:

WHERE id in (3,4)

This is the way I am using at this moment... it's very complicated but at least it handles all the possible situations. In case anyone is interested.

public final class MyFragment extends Fragment {
    private TextView vstup;
    private Bundle savedState = null;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.whatever, null);
        vstup = (TextView)v.findViewById(R.id.whatever);

        /* (...) */

        /* If the Fragment was destroyed inbetween (screen rotation), we need to recover the savedState first */
        /* However, if it was not, it stays in the instance from the last onDestroyView() and we don't want to overwrite it */
        if(savedInstanceState != null && savedState == null) {
            savedState = savedInstanceState.getBundle(App.STAV);
        }
        if(savedState != null) {
            vstup.setText(savedState.getCharSequence(App.VSTUP));
        }
        savedState = null;

        return v;
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        savedState = saveState(); /* vstup defined here for sure */
        vstup = null;
    }

    private Bundle saveState() { /* called either from onDestroyView() or onSaveInstanceState() */
        Bundle state = new Bundle();
        state.putCharSequence(App.VSTUP, vstup.getText());
        return state;
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        /* If onDestroyView() is called first, we can use the previously savedState but we can't call saveState() anymore */
        /* If onSaveInstanceState() is called first, we don't have savedState, so we need to call saveState() */
        /* => (?:) operator inevitable! */
        outState.putBundle(App.STAV, (savedState != null) ? savedState : saveState());
    }

    /* (...) */

}

Alternatively, it is always a possibility to keep the data displayed in passive Views in variables and using the Views only for displaying them, keeping the two things in sync. I don't consider the last part very clean, though.

Use this

@Table (name = "Test", schema = "\"schema\"")

insteade of @Table (name = "Test", schema = "schema")

If you are on postgresql the request is :

SELECT * FROM "schema".test 

not :

SELECT * FROM schema.test

PS: Test is a table

this function will set the prompt location to script path, dealing with the differents way to get scriptpath between vscode, psise and pwd :

function Set-CurrentLocation
{
    $currentPath = $PSScriptRoot                                                                                                     # AzureDevOps, Powershell
    if (!$currentPath) { $currentPath = Split-Path $pseditor.GetEditorContext().CurrentFile.Path -ErrorAction SilentlyContinue }     # VSCode
    if (!$currentPath) { $currentPath = Split-Path $psISE.CurrentFile.FullPath -ErrorAction SilentlyContinue }                       # PsISE

    if ($currentPath) { Set-Location $currentPath }
}

JSONObject responseDetailsJson = new JSONObject();
JSONArray jsonArray = new JSONArray();

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

for(product cj:cities.getList()) {
    ls.add(cj);
    JSONObject formDetailsJson = new JSONObject();
    formDetailsJson.put("id", cj.id);
    formDetailsJson.put("name", cj.name);
    jsonArray.put(formDetailsJson);
}

responseDetailsJson.put("Cities", jsonArray);

return responseDetailsJson;

In a method of your Form or Control, you have 3 choices:

this.Invalidate();  // request a delayed Repaint by the normal MessageLoop system    
this.Update();      // forces Repaint of invalidated area 
this.Refresh();     // Combines Invalidate() and Update()

Normally, you would just call Invalidate() and let the system combine that with other Screen updates. If you're in a hurry you should call Refresh() but then you run the risk that it will be repainted several times consecutively because of other controls (especially the Parent) Invalidating.

The normal way Windows (Win32 and WinForms.Net) handles this is to wait for the MessageQueue to run empty and then process all invalidated screen areas. That is efficient because when something changes that usually cascades into other things (controls) changing as well.

The most common scenario for Update() is when you change a property (say, label1.Text, which will invalidate the Label) in a for-loop and that loop is temporarily blocking the Message-Loop. Whenever you use it, you should ask yourself if you shouldn't be using a Thread instead. But the answer is't always Yes.

That's simple, in Java

your_component.setRotation(15);

or

your_component.setRotation(295.18f);

in XML

<Button android:rotation="15" />

You can use relative rules:

table td + td + td + td + td {
  border: none;
}

This only works if the number of columns isn't determined at runtime.

I don't think it's necessary to use semi-quotes around the variables, try:

curl -XPOST 'http://localhost/Service' -d "path=%2fxyz%2fpqr%2ftest%2f&fileName=1.doc"

%2f is the escape code for a /.

http://www.december.com/html/spec/esccodes.html

Also, do you need to specify a port? ( just checking :) )

enum Enum{ Banana, Orange, Apple } ;
static const char * EnumStrings[] = { "bananas & monkeys", "Round and orange", "APPLE" };

const char * getTextForEnum( int enumVal )
{
  return EnumStrings[enumVal];
}

This can be the solution:

git fetch

git checkout origin/master -- FolderPathName/fileName

Thanks.

To turn it off:

old_logger = ActiveRecord::Base.logger
ActiveRecord::Base.logger = nil

To turn it back on:

ActiveRecord::Base.logger = old_logger

See File#listFiles(FilenameFilter).

File dir = new File(".");
File [] files = dir.listFiles(new FilenameFilter() {
    @Override
    public boolean accept(File dir, String name) {
        return name.endsWith(".xml");
    }
});

for (File xmlfile : files) {
    System.out.println(xmlfile);
}

I wrote two programs:

int main(){return 0;}

and

#include <stdlib.h>
int main(){exit(0)}

After executing gcc -S -O1. Here what I found watching at assembly (only important parts):

main:
    movl    $0, %eax    /* setting return value */
    ret                 /* return from main */

and

main:
    subq    $8, %rsp    /* reserving some space */
    movl    $0, %edi    /* setting return value */
    call    exit        /* calling exit function */
                        /* magic and machine specific wizardry after this call */

So my conclusion is: use return when you can, and exit() when you need.

I would use shift() function as follows:

df['value_1'] = df.value.shift(-1)
[print(x) for x in df.T.unstack().dropna(how = 'any').values];

which produces

AA
BB
BB
CC
CC

This is how the code above works:

Step 1) Use shift function

df['value_1'] = df.value.shift(-1)
print(df)

produces

value value_1
0    AA      BB
1    BB      CC
2    CC     NaN

step 2) Transpose:

df = df.T
print(df)

produces:

          0   1    2
value    AA  BB   CC
value_1  BB  CC  NaN

Step 3) Unstack:

df = df.unstack()
print(df)

produces:

0  value       AA
   value_1     BB
1  value       BB
   value_1     CC
2  value       CC
   value_1    NaN
dtype: object

Step 4) Drop NaN values

df = df.dropna(how = 'any')
print(df)

produces:

0  value      AA
   value_1    BB
1  value      BB
   value_1    CC
2  value      CC
dtype: object

Step 5) Return a Numpy representation of the DataFrame, and print value by value:

df = df.values
[print(x) for x in df];

produces:

AA
BB
BB
CC
CC

import requests

site_request = requests.get("https://abhiunix.in")

site_response = str(site_request.content)

print(site_response)

You can do it either way.

Usually you don’t have to create the Response object yourself because make_response() will take care of that for you.

from flask import Flask, make_response                                      
app = Flask(__name__)                                                       

@app.route('/')                                                             
def index():                                                                
    bar = '<body>foo</body>'                                                
    response = make_response(bar)                                           
    response.headers['Content-Type'] = 'text/xml; charset=utf-8'            
    return response

One more thing, it seems that no one mentioned the after_this_request, I want to say something:

after_this_request

Executes a function after this request. This is useful to modify response objects. The function is passed the response object and has to return the same or a new one.

so we can do it with after_this_request, the code should look like this:

from flask import Flask, after_this_request
app = Flask(__name__)

@app.route('/')
def index():
    @after_this_request
    def add_header(response):
        response.headers['Content-Type'] = 'text/xml; charset=utf-8'
        return response
    return '<body>foobar</body>'

I always use 010 Editor to open huge files. It can handle 2 GB easily. I was manipulating files with 50 GB with 010 Editor :-)

It's commercial now, but it has a trial version.

You cannot mix JS and PHP that way, PHP is rendered before the page is sent to the browser (i.e. before the JS is run)

You can use window.location to change your current page.

$('.entry a:first').click(function() {
    window.location = "http://google.ca";
});

Yes, you must open php.ini and remove the semicolon to:

;extension=php_openssl.dll

If you don't have that line, check that you have the file (In my PC is on D:\xampp\php\ext) and add this to php.ini in the "Dynamic Extensions" section:

extension=php_openssl.dll

Things have changed for PHP > 7. This is what i had to do for PHP 7.2.

Step: 1: Uncomment extension=openssl

Step: 2: Uncomment extension_dir = "ext"

Step: 3: Restart xampp.

Done.

Explanation: ( From php.ini )

If you wish to have an extension loaded automatically, use the following syntax:

extension=modulename

Note : The syntax used in previous PHP versions (extension=<ext>.so and extension='php_<ext>.dll) is supported for legacy reasons and may be deprecated in a future PHP major version. So, when it is possible, please move to the new (extension=<ext>) syntax.

Special Note: Be sure to appropriately set the extension_dir directive.

Here's how you can do it in C#:

class Program
{
    static void Main(string[] args)
    {
        if (File.Exists("test.db3"))
        {
            File.Delete("test.db3");
        }
        using (var connection = new SQLiteConnection("Data Source=test.db3;Version=3"))
        using (var command = new SQLiteCommand("CREATE TABLE PHOTOS(ID INTEGER PRIMARY KEY AUTOINCREMENT, PHOTO BLOB)", connection))
        {
            connection.Open();
            command.ExecuteNonQuery();

            byte[] photo = new byte[] { 1, 2, 3, 4, 5 };

            command.CommandText = "INSERT INTO PHOTOS (PHOTO) VALUES (@photo)";
            command.Parameters.Add("@photo", DbType.Binary, 20).Value = photo;
            command.ExecuteNonQuery();

            command.CommandText = "SELECT PHOTO FROM PHOTOS WHERE ID = 1";
            using (var reader = command.ExecuteReader())
            {
                while (reader.Read())
                {
                    byte[] buffer = GetBytes(reader);
                }
            }

        }
    }

    static byte[] GetBytes(SQLiteDataReader reader)
    {
        const int CHUNK_SIZE = 2 * 1024;
        byte[] buffer = new byte[CHUNK_SIZE];
        long bytesRead;
        long fieldOffset = 0;
        using (MemoryStream stream = new MemoryStream())
        {
            while ((bytesRead = reader.GetBytes(0, fieldOffset, buffer, 0, buffer.Length)) > 0)
            {
                stream.Write(buffer, 0, (int)bytesRead);
                fieldOffset += bytesRead;
            }
            return stream.ToArray();
        }
    }
}

From my test (spring 3.0.5), @RequestMapping(value={"", "/"}) - only "/" works, "" does not. However I found out this works: @RequestMapping(value={"/", " * "}), the " * " matches anything, so it will be the default handler in case no others.

You can combine data from the two tables, order by goals highest first and then choose the top two like this:

MySQL

select *
from (
  select * from tblMadrid
  union all
  select * from tblBarcelona
) alldata
order by goals desc
limit 0,2;

SQL Server

select top 2 *
from (
  select * from tblMadrid
  union all
  select * from tblBarcelona
) alldata
order by goals desc;

If you only want Messi and Ronaldo

select * from tblBarcelona where name = 'messi'
union all
select * from tblMadrid where name = 'ronaldo'

To ensure that messi is at the top of the result, you can do something like this:

select * from (
  select * from tblBarcelona where name = 'messi'
  union all
  select * from tblMadrid where name = 'ronaldo'
) stars
order by name;

All extension ID are listed here:

chrome://system

For setting up path in Mac two methods can be followed.

1. Creating a file for variable name and paste the path there under /etc/paths.d and source the file to profile_bashrc.

2. Export path variable in ~/.profile_bashrc as

   export VARIABLE_NAME = $(PATH_VALUE)

AND source the the path. Its simple and stable.

You can set any path variable by Mac terminal or in linux also.

If you want to launch from a batch file:

• for x86

  start "" "%SYSTEMDRIVE%\Program Files (x86)\Git\bin\sh.exe" --login
  

• for x64

  start "" "%PROGRAMFILES%\Git\bin\sh.exe" --login
  

Instead of using to remove a CR/LF between elements, I use the SGML processing instruction because minifiers often remove the comments, but not the XML PI. When the PHP PI is processed by PHP, it has the additional benefit of removing the PI completely along with the CR/LF in between, thus saving at least 8 bytes. You can use any arbitrary valid instruction name such as and save two bytes in X(HT)ML.

576 is the minimum maximum reassembly buffer size, i.e. each implementation must be able to reassemble packets of at least that size. See IETF RFC 1122 for details.

From the Jinja2 template designer documentation:

{% if variable is defined %}
    value of variable: {{ variable }}
{% else %}
    variable is not defined
{% endif %}

You can’t call non-static methods from static methods, but by creating an instance inside the static method.

It should work like that

class test2(object):
    def __init__(self):
        pass

    @staticmethod
    def dosomething():
        print "do something"
        # Creating an instance to be able to
        # call dosomethingelse(), or you
        # may use any existing instance
        a = test2()
        a.dosomethingelse()

    def dosomethingelse(self):
        print "do something else"

test2.dosomething()

The workaround is to export the collection as explained in other answers or references. This will export all requests in that collection to JSON file.

Then edit the JSON file to remove the requests you do not want using any editor; this is very simple.

Look for "item" collection in file. This contains all your requests; one in each item. Remove the items you do not want to keep.

If you import this edited file in Postman where original collection already exists, Postman will ask you if you want to replace it or create a copy. If you want to avoid this, you may consider changing "_postman_id" and "name" under "info". If original collection will not exist while importing edited collection, then this change is not needed.

To add a prefix to all files and folders in the current directory using util-linux's rename (as opposed to prename, the perl variant from Debian and certain other systems), you can do:

rename '' <prefix> *

This finds the first occurrence of the empty string (which is found immediately) and then replaces that occurrence with your prefix, then glues on the rest of the file name to the end of that. Done.

For suffixes, you need to use the perl version or use find.

Download python 3.6.0 from https://www.python.org/downloads/release/python-360/

Install it as a normal package.

Run cd /Library/Frameworks/Python.framework/Version

Run ls command and all installed Python versions will be visible here.

Run sudo rm -rf 3.7

Check the version now by python3 -V and it will be 3.6 now.

I find this more idiomatic:

def proc = "ls foo.txt doesnotexist.txt".execute()
assert proc.in.text == "foo.txt\n"
assert proc.err.text == "ls: doesnotexist.txt: No such file or directory\n"

As another post mentions, these are blocking calls, but since we want to work with the output, this may be necessary.

As @huyz mention sometimes desired behavior is using case-insensitive searches but case-sensitive substitutions. My solution for that:

nnoremap / /\c
nnoremap ? ?\c

With that always when you hit / or ? it will add \c for case-insensitive search.

Try this

<input onclick="confirmSubmit(event);" type="button" value="Send" />

Along with this

function confirmSubmit(event){
            var domElement =$(event.target);
            console.log(domElement.attr('type'));
        }

I tried it in firefox, it prints the 'type' attribute of dom Element clicked. I guess you can then get the form via the parents() methods using this object.

One can use mathjs

Snippet from above link:

// evaluate expressions
math.evaluate('sqrt(3^2 + 4^2)')        // 5
math.evaluate('sqrt(-4)')               // 2i
math.evaluate('2 inch to cm')           // 5.08 cm
math.evaluate('cos(45 deg)')            // 0.7071067811865476

// provide a scope
let scope = {
    a: 3,
    b: 4
}
math.evaluate('a * b', scope)           // 12
math.evaluate('c = 2.3 + 4.5', scope)   // 6.8
scope.c                                

scope is any object. So if you pass the global scope to the evalute function, you may be able to execute alert() dynamically.

Also mathjs is much better option than eval() because it runs in a sandbox.

A user could try to inject malicious JavaScript code via the expression parser. The expression parser of mathjs offers a sandboxed environment to execute expressions which should make this impossible. It’s possible though that there are unknown security vulnerabilities, so it’s important to be careful, especially when allowing server side execution of arbitrary expressions.

Newer versions of mathjs does not use eval() or Function().

The parser actively prevents access to JavaScripts internal eval and new Function which are the main cause of security attacks. Mathjs versions 4 and newer does not use JavaScript’s eval under the hood. Version 3 and older did use eval for the compile step. This is not directly a security issue but results in a larger possible attack surface.

You can use PowerShell

$AttachmentPath = "CV File location"
$QueryFmt= "Query"

Invoke-Sqlcmd -ServerInstance Server -Database DBName -Query $QueryFmt | Export-CSV $AttachmentPath

C++17 (All references are from the final working draft of CPP17 - n4659)

Insertion

Sequence Containers

• vector: The functions insert, emplace_back, emplace, push_back cause reallocation if the new size is greater than the old capacity. Reallocation invalidates all the references, pointers, and iterators referring to the elements in the sequence. If no reallocation happens, all the iterators and references before the insertion point remain valid. [26.3.11.5/1]
  With respect to the reserve function, reallocation invalidates all the references, pointers, and iterators referring to the elements in the sequence. No reallocation shall take place during insertions that happen after a call to reserve() until the time when an insertion would make the size of the vector greater than the value of capacity(). [26.3.11.3/6]

• deque: An insertion in the middle of the deque invalidates all the iterators and references to elements of the deque. An insertion at either end of the deque invalidates all the iterators to the deque, but has no effect on the validity of references to elements of the deque. [26.3.8.4/1]

• list: Does not affect the validity of iterators and references. If an exception is thrown there are no effects. [26.3.10.4/1].
  The insert, emplace_front, emplace_back, emplace, push_front, push_back functions are covered under this rule.

• forward_list: None of the overloads of insert_after shall affect the validity of iterators and references [26.3.9.5/1]

• array: As a rule, iterators to an array are never invalidated throughout the lifetime of the array. One should take note, however, that during swap, the iterator will continue to point to the same array element, and will thus change its value.

Associative Containers

• All Associative Containers: The insert and emplace members shall not affect the validity of iterators and references to the container [26.2.6/9]

Unordered Associative Containers

• All Unordered Associative Containers: Rehashing invalidates iterators, changes ordering between elements, and changes which buckets elements appear in, but does not invalidate pointers or references to elements. [26.2.7/9]
  The insert and emplace members shall not affect the validity of references to container elements, but may invalidate all iterators to the container. [26.2.7/14]
  The insert and emplace members shall not affect the validity of iterators if (N+n) <= z * B, where N is the number of elements in the container prior to the insert operation, n is the number of elements inserted, B is the container’s bucket count, and z is the container’s maximum load factor. [26.2.7/15]

• All Unordered Associative Containers: In case of a merge operation (e.g., a.merge(a2)), iterators referring to the transferred elements and all iterators referring to a will be invalidated, but iterators to elements remaining in a2 will remain valid. (Table 91 — Unordered associative container requirements)

Container Adaptors

• stack: inherited from underlying container
• queue: inherited from underlying container
• priority_queue: inherited from underlying container

Erasure

Sequence Containers

• vector: The functions erase and pop_back invalidate iterators and references at or after the point of the erase. [26.3.11.5/3]

• deque: An erase operation that erases the last element of a deque invalidates only the past-the-end iterator and all iterators and references to the erased elements. An erase operation that erases the first element of a deque but not the last element invalidates only iterators and references to the erased elements. An erase operation that erases neither the first element nor the last element of a deque invalidates the past-the-end iterator and all iterators and references to all the elements of the deque. [ Note: pop_front and pop_back are erase operations. —end note ] [26.3.8.4/4]

• list: Invalidates only the iterators and references to the erased elements. [26.3.10.4/3]. This applies to erase, pop_front, pop_back, clear functions.
  remove and remove_if member functions: Erases all the elements in the list referred by a list iterator i for which the following conditions hold: *i == value, pred(*i) != false. Invalidates only the iterators and references to the erased elements [26.3.10.5/15].
  unique member function - Erases all but the first element from every consecutive group of equal elements referred to by the iterator i in the range [first + 1, last) for which *i == *(i-1) (for the version of unique with no arguments) or pred(*i, *(i - 1)) (for the version of unique with a predicate argument) holds. Invalidates only the iterators and references to the erased elements. [26.3.10.5/19]

• forward_list: erase_after shall invalidate only iterators and references to the erased elements. [26.3.9.5/1].
  remove and remove_if member functions - Erases all the elements in the list referred by a list iterator i for which the following conditions hold: *i == value (for remove()), pred(*i) is true (for remove_if()). Invalidates only the iterators and references to the erased elements. [26.3.9.6/12].
  unique member function - Erases all but the first element from every consecutive group of equal elements referred to by the iterator i in the range [first + 1, last) for which *i == *(i-1) (for the version with no arguments) or pred(*i, *(i - 1)) (for the version with a predicate argument) holds. Invalidates only the iterators and references to the erased elements. [26.3.9.6/16]

• All Sequence Containers: clear invalidates all references, pointers, and iterators referring to the elements of a and may invalidate the past-the-end iterator (Table 87 — Sequence container requirements). But for forward_list, clear does not invalidate past-the-end iterators. [26.3.9.5/32]

• All Sequence Containers: assign invalidates all references, pointers and iterators referring to the elements of the container. For vector and deque, also invalidates the past-the-end iterator. (Table 87 — Sequence container requirements)

Associative Containers

• All Associative Containers: The erase members shall invalidate only iterators and references to the erased elements [26.2.6/9]

• All Associative Containers: The extract members invalidate only iterators to the removed element; pointers and references to the removed element remain valid [26.2.6/10]

Container Adaptors

• stack: inherited from underlying container
• queue: inherited from underlying container
• priority_queue: inherited from underlying container

General container requirements relating to iterator invalidation:

• Unless otherwise specified (either explicitly or by defining a function in terms of other functions), invoking a container member function or passing a container as an argument to a library function shall not invalidate iterators to, or change the values of, objects within that container. [26.2.1/12]

• no swap() function invalidates any references, pointers, or iterators referring to the elements of the containers being swapped. [ Note: The end() iterator does not refer to any element, so it may be invalidated. —end note ] [26.2.1/(11.6)]

As examples of the above requirements:

• transform algorithm: The op and binary_op functions shall not invalidate iterators or subranges, or modify elements in the ranges [28.6.4/1]

• accumulate algorithm: In the range [first, last], binary_op shall neither modify elements nor invalidate iterators or subranges [29.8.2/1]

• reduce algorithm: binary_op shall neither invalidate iterators or subranges, nor modify elements in the range [first, last]. [29.8.3/5]

and so on...

This error occurs when you clone a repo using a call like:

git clone git://github.com/....git

This essentially sets you up as a pull-only user, who can't push up changes.

I fixed this by opening my repo's .git/config file and changing the line:

[remote "origin"]
    url = git://github.com/myusername/myrepo.git

to:

[remote "origin"]
    url = ssh+git://[email protected]/myusername/myrepo.git

This ssh+git protocol with the git user is the authentication mechanism preferred by Github.

The other answers mentioned here technically work, but they all seem to bypass ssh, requiring you to manually enter a password, which you probably don't want.

Xcode 8

@Spoek's answer is right,

But If you won't find file in red color, then find the one with low opacity,

see this image,

The first one is there but second one is note there, so delete it.

Android Studio v.2.3.3

Highlight the code context you want to test, and use the hotkey: CTRL+SHIFT+T

Use the dialog interface to complete your setup.

The testing framework is supposed to mirror your project package layout for best results, but you can manually create custom tests, provided you have the correct directory and build settings.

Could be because of issue with MANIFEST.MF. Try starting main class with following command if you know the package where main class is located.

java -cp launcher/target/usergrid-launcher-1.0-SNAPSHOT.jar co.pseudononymous.Server

The /etc/apache2/httpd.conf is empty in Ubuntu, because the Apache configuration resides in /etc/apache2/apache2.conf!

“httpd.conf is for user options.” No it isn't, it's there for historic reasons.

Using Apache server, all user options should go into a new *.conf-file inside /etc/apache2/conf.d/. This method should be "update-safe", as httpd.conf or apache2.conf may get overwritten on the next server update.

Inside /etc/apache2/apache2.conf, you will find the following line, which includes those files:

# Include generic snippets of statements
Include conf.d/

As of Apache 2.4+ the user configuration directory is /etc/apache2/conf-available/. Use a2enconf FILENAME_WITHOUT_SUFFIX to enable the new configuration file or manually create a symlink in /etc/apache2/conf-enabled/. Be aware that as of Apache 2.4 the configuration files must have the suffix .conf (e.g. conf-available/my-settings.conf);

This solution is similar to the one from sroy, but with css triangle instead of web font:

.select-wrapper {_x000D_
  position: relative;_x000D_
  width: 200px;_x000D_
}_x000D_
.select-wrapper:after {_x000D_
  content: "";_x000D_
  width: 0;_x000D_
  height: 0;_x000D_
  border-left: 5px solid transparent;_x000D_
  border-right: 5px solid transparent;_x000D_
  border-top: 6px solid #666;_x000D_
  position: absolute;_x000D_
  right: 8px;_x000D_
  top: 8px;_x000D_
  pointer-events: none;_x000D_
}_x000D_
select {_x000D_
  background: #eee;_x000D_
  border: 0 !important;_x000D_
  border-radius: 0;_x000D_
  -webkit-appearance:none;_x000D_
  -moz-appearance:none;_x000D_
  appearance:none;_x000D_
  text-indent: 0.01px;_x000D_
  text-overflow: "";_x000D_
  font-size: inherit;_x000D_
  line-height: inherit;_x000D_
  width: 100%;_x000D_
}_x000D_
select::-ms-expand {_x000D_
  display: none;_x000D_
}

<div class="select-wrapper">_x000D_
  <select>_x000D_
    <option value="1">option 1</option>_x000D_
    <option value="2">option 2</option>_x000D_
    <option value="3">option 3</option>_x000D_
  </select>_x000D_
</div>

Threads do not really have return values. However, if you create a delegate, you can invoke it asynchronously via the BeginInvoke method. This will execute the method on a thread pool thread. You can get any return value from such as call via EndInvoke.

Example:

static int GetAnswer() {
   return 42;
}

...

Func<int> method = GetAnswer;
var res = method.BeginInvoke(null, null); // provide args as needed
var answer = method.EndInvoke(res);

GetAnswer will execute on a thread pool thread and when completed you can retrieve the answer via EndInvoke as shown.

try {
        ScriptEngineManager manager = new ScriptEngineManager();
        ScriptEngine engine = manager.getEngineByName("JavaScript");
        System.out.println("okay1");
        FileInputStream fileInputStream = new FileInputStream("C:/Users/Kushan/eclipse-workspace/sureson.lk/src/main/webapp/js/back_end_response.js");
        System.out.println("okay2");
        if (fileInputStream != null){
         BufferedReader reader = new BufferedReader(new InputStreamReader(fileInputStream));
         engine.eval(reader);
         System.out.println("okay3");
        // Invocable javascriptEngine = null;
         System.out.println("okay4");
        Invocable invocableEngine = (Invocable)engine;
         System.out.println("okay5");
         int x=0;
         System.out.println("invocableEngine is : "+invocableEngine);
         Object object = invocableEngine.invokeFunction("backend_message",x);

         System.out.println("okay6");
        }
        }catch(Exception e) {
            System.out.println("erroe when calling js function"+ e);
        }

You're looking for a hash based collection (like a Dictionary or Hashset) which the ObservableCollection is not. The best solution might be to derive from a hash based collection and implement INotifyCollectionChanged which will give you the same behavior as an ObservableCollection.

p $eax works as of GDB 7.7.1

As of GDB 7.7.1, the command you've tried works:

set $eax = 0
p $eax
# $1 = 0
set $eax = 1
p $eax
# $2 = 1

This syntax can also be used to select between different union members e.g. for ARM floating point registers that can be either floating point or integers:

p $s0.f
p $s0.u

From the docs:

Any name preceded by ‘$’ can be used for a convenience variable, unless it is one of the predefined machine-specific register names.

and:

You can refer to machine register contents, in expressions, as variables with names starting with ‘$’. The names of registers are different for each machine; use info registers to see the names used on your machine.

But I haven't had much luck with control registers so far: OSDev 2012 http://f.osdev.org/viewtopic.php?f=1&t=25968 || 2005 feature request https://www.sourceware.org/ml/gdb/2005-03/msg00158.html || alt.lang.asm 2013 https://groups.google.com/forum/#!topic/alt.lang.asm/JC7YS3Wu31I

ARM floating point registers

See: https://reverseengineering.stackexchange.com/questions/8992/floating-point-registers-on-arm/20623#20623

this is my favorite hack (not sure it should work). It refer an element that is not yet displayed, and it works pretty well

<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 620 40" preserveAspectRatio="xMidYMid meet">_x000D_
    <defs>_x000D_
        <filter x="-0.02" y="0" width="1.04" height="1.1" id="removebackground">_x000D_
            <feFlood flood-color="#00ffff"/>_x000D_
        </filter>_x000D_
    </defs>_x000D_
_x000D_
    <!--Draw the text--> _x000D_
    <use xlink:href="#mygroup" filter="url(#removebackground)" />_x000D_
    <g id="mygroup">_x000D_
        <text id="text1" x="9" y="20" style="text-anchor:start;font-size:14px;">custom text with background</text>  _x000D_
        <line x1="200" y1="18" x2="200" y2="36" stroke="#000" stroke-width="5"/> _x000D_
        <line x1="120" y1="27" x2="203" y2="27" stroke="#000" stroke-width="5"/> _x000D_
    </g>_x000D_
</svg>

@Sparr is right, but I guess you expected byte array like byte[] in C#. It's the same solution as Sparr did but instead of HEX you expected int presentation (range from 0 to 255) of each char. You can do as follows:

$byte_array = unpack('C*', 'The quick fox jumped over the lazy brown dog');
var_dump($byte_array);  // $byte_array should be int[] which can be converted
                        // to byte[] in C# since values are range of 0 - 255

By using var_dump you can see that elements are int (not string).

   array(44) {  [1]=>  int(84)  [2]=>  int(104) [3]=>  int(101) [4]=>  int(32)
[5]=> int(113)  [6]=>  int(117) [7]=>  int(105) [8]=>  int(99)  [9]=>  int(107)
[10]=> int(32)  [11]=> int(102) [12]=> int(111) [13]=> int(120) [14]=> int(32)
[15]=> int(106) [16]=> int(117) [17]=> int(109) [18]=> int(112) [19]=> int(101)
[20]=> int(100) [21]=> int(32)  [22]=> int(111) [23]=> int(118) [24]=> int(101)
[25]=> int(114) [26]=> int(32)  [27]=> int(116) [28]=> int(104) [29]=> int(101)
[30]=> int(32)  [31]=> int(108) [32]=> int(97)  [33]=> int(122) [34]=> int(121)
[35]=> int(32)  [36]=> int(98)  [37]=> int(114) [38]=> int(111) [39]=> int(119)
[40]=> int(110) [41]=> int(32)  [42]=> int(100) [43]=> int(111) [44]=> int(103) }

Be careful: the output array is of 1-based index (as it was pointed out in the comment)

I have read all the answers here and they all seem to cover old versions of Android Studio!

With a project created with Android Studio 2.2.3 I just needed to create a libs directory under app and place my jar there. I did that with my file manager, no need to click or edit anything in Android Studio.

Why it works? Open Build / Edit Libraries and Dependencies and you will see:

{include=[*.jar], dir=libs}

Open Run(win+R) , type "Regedit.exe" , to open "Registry Editor", go to

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services

find "Apache2.4" open the folder find the "ImagePath" in the right side, open "ImagePath" under "value Data" put the following path:

"C:\xampp\apache\bin\httpd.exe" -k runservice foe XAMPP for others point to the location where Apache is installed and inside locate the bin folder "C:(Apache installed location)\bin\httpd.exe" -k runservice

Try using this this.getClass().getCanonicalName() or this.getClass().getSimpleName(). If it's an anonymous class, use this.getClass().getSuperclass().getName()

This can reasonably be achieved in a single line statement in API 12 and above. Below is an example where v is the view you wish to animate;

v.animate().translationXBy(-1000).start();

This will slide the View in question off to the left by 1000px. To slide the view back onto the UI we can simply do the following.

v.animate().translationXBy(1000).start();

I hope someone finds this useful.

For money, always decimal. It's why it was created.

If numbers must add up correctly or balance, use decimal. This includes any financial storage or calculations, scores, or other numbers that people might do by hand.

If the exact value of numbers is not important, use double for speed. This includes graphics, physics or other physical sciences computations where there is already a "number of significant digits".

WHERE MyColumn = COALESCE(@value,MyColumn) 

• If @value is NULL, it will compare MyColumn to itself, ignoring @value = no where clause.

• IF @value has a value (NOT NULL) it will compare MyColumn to @value.

Reference: COALESCE (Transact-SQL).

<input name="date" type="text" (focus)="focusFunction()" (focusout)="focusOutFunction()">

works for me from Pardeep Jain

One thing to note is that ngModel is required for ngOptions to work... note the ng-model="blah" which is saying "set $scope.blah to the selected value".

Try this:

<select ng-model="blah" ng-options="item.ID as item.Title for item in items"></select>

Here's more from AngularJS's documentation (if you haven't seen it):

for array data sources:

• label for value in array
• select as label for value in array
• label group by group for value in array = select as label group by group for value in array

for object data sources:

• label for (key , value) in object
• select as label for (key , value) in object
• label group by group for (key, value) in object
• select as label group by group for (key, value) in object

For some clarification on option tag values in AngularJS:

When you use ng-options, the values of option tags written out by ng-options will always be the index of the array item the option tag relates to. This is because AngularJS actually allows you to select entire objects with select controls, and not just primitive types. For example:

app.controller('MainCtrl', function($scope) {
   $scope.items = [
     { id: 1, name: 'foo' },
     { id: 2, name: 'bar' },
     { id: 3, name: 'blah' }
   ];
});

<div ng-controller="MainCtrl">
   <select ng-model="selectedItem" ng-options="item as item.name for item in items"></select>
   <pre>{{selectedItem | json}}</pre>
</div>

The above will allow you to select an entire object into $scope.selectedItem directly. The point is, with AngularJS, you don't need to worry about what's in your option tag. Let AngularJS handle that; you should only care about what's in your model in your scope.

Here is a plunker demonstrating the behavior above, and showing the HTML written out

Dealing with the default option:

There are a few things I've failed to mention above relating to the default option.

Selecting the first option and removing the empty option:

You can do this by adding a simple ng-init that sets the model (from ng-model) to the first element in the items your repeating in ng-options:

<select ng-init="foo = foo || items[0]" ng-model="foo" ng-options="item as item.name for item in items"></select>

Note: This could get a little crazy if foo happens to be initialized properly to something "falsy". In that case, you'll want to handle the initialization of foo in your controller, most likely.

Customizing the default option:

This is a little different; here all you need to do is add an option tag as a child of your select, with an empty value attribute, then customize its inner text:

<select ng-model="foo" ng-options="item as item.name for item in items">
   <option value="">Nothing selected</option>
</select>

Note: In this case the "empty" option will stay there even after you select a different option. This isn't the case for the default behavior of selects under AngularJS.

A customized default option that hides after a selection is made:

If you wanted your customized default option to go away after you select a value, you can add an ng-hide attribute to your default option:

<select ng-model="foo" ng-options="item as item.name for item in items">
   <option value="" ng-if="foo">Select something to remove me.</option>
</select>

Just to improve on the answers above i have included Views as well and Concatenated the Schema and Table/View together making the Results more apparent.

DECLARE @COLUMNNAME AS VARCHAR(100);

SET @COLUMNNAME = '%Absence%';

SELECT CASE
           WHEN [T].[NAME] IS NULL
           THEN 'View'
           WHEN [T].[NAME] = ''
           THEN 'View'
           ELSE 'Table'
       END AS [TYPE], '[' + [S].[NAME] + '].' + '[' + CASE
                                                          WHEN [T].[NAME] IS NULL
                                                          THEN [V].[NAME]
                                                          WHEN [T].[NAME] = ''
                                                          THEN [V].[NAME]
                                                          ELSE [T].[NAME]
                                                      END + ']' AS [TABLE], [C].[NAME] AS [COLUMN]
FROM [SYS].[SCHEMAS] AS [S] LEFT JOIN [SYS].[TABLES] AS [T] ON [S].SCHEMA_ID = [T].SCHEMA_ID
                            LEFT JOIN [SYS].[VIEWS] AS [V] ON [S].SCHEMA_ID = [V].SCHEMA_ID
                            INNER JOIN [SYS].[COLUMNS] AS [C] ON [T].OBJECT_ID = [C].OBJECT_ID
                                                                 OR
                                                                 [V].OBJECT_ID = [C].OBJECT_ID
                            INNER JOIN [SYS].[TYPES] AS [TY] ON [C].[SYSTEM_TYPE_ID] = [TY].[SYSTEM_TYPE_ID]
WHERE [C].[NAME] LIKE @COLUMNNAME
GROUP BY '[' + [S].[NAME] + '].' + '[' + CASE
                                             WHEN [T].[NAME] IS NULL
                                             THEN [V].[NAME]
                                             WHEN [T].[NAME] = ''
                                             THEN [V].[NAME]
                                             ELSE [T].[NAME]
                                         END + ']', [T].[NAME], [C].[NAME], [S].[NAME]
ORDER BY '[' + [S].[NAME] + '].' + '[' + CASE
                                             WHEN [T].[NAME] IS NULL
                                             THEN [V].[NAME]
                                             WHEN [T].[NAME] = ''
                                             THEN [V].[NAME]
                                             ELSE [T].[NAME]
                                         END + ']', CASE
                                                        WHEN [T].[NAME] IS NULL
                                                        THEN 'View'
                                                        WHEN [T].[NAME] = ''
                                                        THEN 'View'
                                                        ELSE 'Table'
                                                    END, [T].[NAME], [C].[NAME];

example key = "Name" value = "Xavier" and the value depends on number of array you pass in

 try
      {
      JSONArray jArry=new JSONArray();
      for (int i=0;i<3;i++)
      {
       JSONObject jObjd=new JSONObject();
       jObjd.put("key", value);
       jObjd.put("key", value);
       jArry.put(jObjd);
      }
      Log.e("Test", jArry.toString());
      }
 catch(JSONException ex)
     {

     }

The fix is really simple: just replace YOUR_API_KEY on the last line of your code with your actual API key!

If you don't have one, you can get it for free on the Google Developers Website.

For iOS 8 we can just use this [UIScreen mainScreen].nativeBounds , like that:

- (NSInteger)resolutionX
{
    return CGRectGetWidth([UIScreen mainScreen].nativeBounds);
}

- (NSInteger)resolutionY
{
    return CGRectGetHeight([UIScreen mainScreen].nativeBounds);
}

I was getting following error on a fedora 18 box:

1. /usr/include/gnu/stubs.h:7:27: fatal error: gnu/stubs-32.h: No such file or directory compilation terminated.

I Installed glibc.i686 and glibc-devel.i686, then compilation failed with following error:

2. /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-redhat-linux/4.7.2/libgcc_s.so when searching for -lgcc_s /usr/bin/ld: cannot find -lgcc_s collect2: error: ld returned 1 exit status

Solution:

I installed (yum install) glibc.i686 glibc-devel.i386 and libgcc.i686 to get rid of the compilation issue.

Now compilation for 32 bit (-m32) works fine.

On an object, you can achieve this with setattr

>>> class A(object): pass
>>> a=A()
>>> setattr(a, "hello1", 5)
>>> a.hello1
5

This code works for iOS 5 (it worked for me):

In the head tag:

<script type="text/javascript">
    function OpenLink(theLink){
        window.location.href = theLink.href;
    }
</script>

In the link that you want to be opened in the same window:

<a href="(your website here)" onclick="OpenLink(this); return false"> Link </a>

I got this code from this comment: iphone web app meta tags

Two very different types of Pipes Angular - Pipes and RxJS - Pipes

Angular-Pipe

A pipe takes in data as input and transforms it to a desired output. In this page, you'll use pipes to transform a component's birthday property into a human-friendly date.

import { Component } from '@angular/core';

@Component({
  selector: 'app-hero-birthday',
  template: `<p>The hero's birthday is {{ birthday | date }}</p>`
})
export class HeroBirthdayComponent {
  birthday = new Date(1988, 3, 15); // April 15, 1988
}

RxJS - Pipe

Observable operators are composed using a pipe method known as Pipeable Operators. Here is an example.

import {Observable, range} from 'rxjs';
import {map, filter} from 'rxjs/operators';

const source$: Observable<number> = range(0, 10);

source$.pipe(
    map(x => x * 2),
    filter(x => x % 3 === 0)
).subscribe(x => console.log(x));

The output for this in the console would be the following:

0

6

12

18

For any variable holding an observable, we can use the .pipe() method to pass in one or multiple operator functions that can work on and transform each item in the observable collection.

So this example takes each number in the range of 0 to 10, and multiplies it by 2. Then, the filter function to filter the result down to only the odd numbers.

This is the SortedList implementation I am using. Maybe this helps with your problem:

import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedList;
/**
 * This class is a List implementation which sorts the elements using the
 * comparator specified when constructing a new instance.
 * 
 * @param <T>
 */
public class SortedList<T> extends ArrayList<T> {
    /**
     * Needed for serialization.
     */
    private static final long serialVersionUID = 1L;
    /**
     * Comparator used to sort the list.
     */
    private Comparator<? super T> comparator = null;
    /**
     * Construct a new instance with the list elements sorted in their
     * {@link java.lang.Comparable} natural ordering.
     */
    public SortedList() {
    }
    /**
     * Construct a new instance using the given comparator.
     * 
     * @param comparator
     */
    public SortedList(Comparator<? super T> comparator) {
        this.comparator = comparator;
    }
    /**
     * Construct a new instance containing the elements of the specified
     * collection with the list elements sorted in their
     * {@link java.lang.Comparable} natural ordering.
     * 
     * @param collection
     */
    public SortedList(Collection<? extends T> collection) {
        addAll(collection);
    }
    /**
     * Construct a new instance containing the elements of the specified
     * collection with the list elements sorted using the given comparator.
     * 
     * @param collection
     * @param comparator
     */
    public SortedList(Collection<? extends T> collection, Comparator<? super T> comparator) {
        this(comparator);
        addAll(collection);
    }
    /**
     * Add a new entry to the list. The insertion point is calculated using the
     * comparator.
     * 
     * @param paramT
     * @return <code>true</code> if this collection changed as a result of the call.
     */
    @Override
    public boolean add(T paramT) {
        int initialSize = this.size();
        // Retrieves the position of an existing, equal element or the 
        // insertion position for new elements (negative).
        int insertionPoint = Collections.binarySearch(this, paramT, comparator);
        super.add((insertionPoint > -1) ? insertionPoint : (-insertionPoint) - 1, paramT);
        return (this.size() != initialSize);
    }
    /**
     * Adds all elements in the specified collection to the list. Each element
     * will be inserted at the correct position to keep the list sorted.
     * 
     * @param paramCollection
     * @return <code>true</code> if this collection changed as a result of the call.
     */
    @Override
    public boolean addAll(Collection<? extends T> paramCollection) {
        boolean result = false;
        if (paramCollection.size() > 4) {
            result = super.addAll(paramCollection);
            Collections.sort(this, comparator);
        }
        else {
            for (T paramT:paramCollection) {
                result |= add(paramT);
            }
        }
        return result;
    }
    /**
     * Check, if this list contains the given Element. This is faster than the
     * {@link #contains(Object)} method, since it is based on binary search.
     * 
     * @param paramT
     * @return <code>true</code>, if the element is contained in this list;
     * <code>false</code>, otherwise.
     */
    public boolean containsElement(T paramT) {
        return (Collections.binarySearch(this, paramT, comparator) > -1);
    }
    /**
     * @return The comparator used for sorting this list.
     */
    public Comparator<? super T> getComparator() {
        return comparator;
    }
    /**
     * Assign a new comparator and sort the list using this new comparator.
     * 
     * @param comparator
     */
    public void setComparator(Comparator<? super T> comparator) {
        this.comparator = comparator;
        Collections.sort(this, comparator);
    }
}

This solution is very flexible and uses existing Java functions:

• Completely based on generics
• Uses java.util.Collections for finding and inserting list elements
• Option to use a custom Comparator for list sorting

Some notes:

• This sorted list is not synchronized since it inherits from java.util.ArrayList. Use Collections.synchronizedList if you need this (refer to the Java documentation for java.util.ArrayList for details).
• The initial solution was based on java.util.LinkedList. For better performance, specifically for finding the insertion point (Logan's comment) and quicker get operations (https://dzone.com/articles/arraylist-vs-linkedlist-vs), this has been changed to java.util.ArrayList.

in MySql 5.1 you can try

show tables like 'user%';

output:

mysql> show tables like 'user%';

+----------------------------+

| Tables_in_test (user%) |

+----------------------------+

| user                       |

| user_password              |

+----------------------------+

2 rows in set (0.00 sec)

Thanks Mr. Tom Chantler adding that to get the exe http://downloadsvn.codeplex.com/ to pull the SVN source

just note that suppose you're downloading the below project: you have to enter exactly the following to donwload it in the exe URL:

http://myproject.googlecode.com/svn/trunk/

developer not taking care of appending the h t t p : / / if it does not exist. Hope it saves somebody's time.

I had the same issue with the MVC template not appearing in VS2015.

I checked Web Developer Tools when originally installing. It was still checked when trying to Modify the install. I tried unchecking and updating the install but next time I went back to Modify, it was still checked. And still no MVC template.

I got it working by uninstalling: Microsoft ASP.NET Web Frameworks and Tools 2015 via the Programs and Features windows and re-installing. Here's the link for those who don't have it.

I used a WebView and loaded the image from the memory via

webview.loadUrl("file://...")

The WebView handles all the panning zooming and scrolling. If you use wrap_content the webview won't be bigger then the image and no white areas are shown. The WebView is the better ImageView ;)

I have a slightly different perspective on the difference between a DATETIME and a TIMESTAMP. A DATETIME stores a literal value of a date and time with no reference to any particular timezone. So, I can set a DATETIME column to a value such as '2019-01-16 12:15:00' to indicate precisely when my last birthday occurred. Was this Eastern Standard Time? Pacific Standard Time? Who knows? Where the current session time zone of the server comes into play occurs when you set a DATETIME column to some value such as NOW(). The value stored will be the current date and time using the current session time zone in effect. But once a DATETIME column has been set, it will display the same regardless of what the current session time zone is.

A TIMESTAMP column on the other hand takes the '2019-01-16 12:15:00' value you are setting into it and interprets it in the current session time zone to compute an internal representation relative to 1/1/1970 00:00:00 UTC. When the column is displayed, it will be converted back for display based on whatever the current session time zone is. It's a useful fiction to think of a TIMESTAMP as taking the value you are setting and converting it from the current session time zone to UTC for storing and then converting it back to the current session time zone for displaying.

If my server is in San Francisco but I am running an event in New York that starts on 9/1/1029 at 20:00, I would use a TIMESTAMP column for holding the start time, set the session time zone to 'America/New York' and set the start time to '2009-09-01 20:00:00'. If I want to know whether the event has occurred or not, regardless of the current session time zone setting I can compare the start time with NOW(). Of course, for displaying in a meaningful way to a perspective customer, I would need to set the correct session time zone. If I did not need to do time comparisons, then I would probably be better off just using a DATETIME column, which will display correctly (with an implied EST time zone) regardless of what the current session time zone is.

TIMESTAMP LIMITATION

The TIMESTAMP type has a range of '1970-01-01 00:00:01' UTC to '2038-01-19 03:14:07' UTC and so it may not usable for your particular application. In that case you will have to use a DATETIME type. You will, of course, always have to be concerned that the current session time zone is set properly whenever you are using this type with date functions such as NOW().

I personally wanted to test the difference between Quick sort and merge sort myself and saw the running times for a sample of 1,000,000 elements.

Quick sort was able to do it in 156 milliseconds whereas Merge sort did the same in 247 milliseconds

The Quick sort data, however, was random and quick sort performs well if the data is random where as its not the case with merge sort i.e. merge sort performs the same, irrespective of whether data is sorted or not. But merge sort requires one full extra space and quick sort does not as its an in-place sort

I have written comprehensive working program for them will illustrative pictures too.

You will also get this if you try to connect to the wrong URL ;)

I have two endpoints and services defined in my system, with similar names.

Got this exact error when the URLs got swapped on my client at some point. Really scratched the head until finally figuring out this dumb mistake.

I've used Crypkey in the past. It's one of many available.

You can only protect software up to a point with any licensing scheme.

To check for null values you could use _.isNull from official documentation

isNull_.isNull(object)

Returns true if the value of object is null.

_.isNull(null);
=> true
_.isNull(undefined);
=> false

#!/bin/bash
#Note: this script works only when u use Bash. So, don't remove the first line.

TUNECOUNT=$(ifconfig |grep -c -o tune0) #Some command with "Grep".
echo $TUNECOUNT                         #This will return 0 
                                    #if you don't have tune0 interface.
                                    #Or count of installed tune0 interfaces.

It's best if you judge on your own,

1) Sublime works on Mac & Linux that may be its plus point, with VI mode that makes things easily searchable for the VI lover(UNIX & Linux).

http://text-editors.findthebest.com/compare/9-45/Notepad-vs-Sublime-Text

This Link is no more working so please watch this video for similar details Video

Initial observation revealed that everything else should work fine and almost similar;(with help of available plugins in notepad++)

Some Variation: Some user find plugins useful for PHP coders on that

http://codelikeapoem.com/2013/01/goodbye-notepad-hellooooo-sublime-text.html

although, there are many plugins for Notepad Plus Plus ..

I am not sure of your requirements, nor I am promoter of either of these editors :)

So, judge on basis of your requirements, this should satisfy you query...

Yes we can add that both are evolving and changing fast..

Yes there is. The preferred syntax is to favor str.format over the deprecated % operator.

print "First number is {} and second number is {}".format(first, second)

All your problems derive from this

byte[] encrypted = cipher.doFinal(toEncrypt.getBytes());
return encrypted;

Which are enclosed in a try, catch block, the problem is that in case the program found an exception you are not returning anything. Put it like this (modify it as your program logic stands):

public static byte[] encrypt(String toEncrypt) throws Exception{
    try{
        String plaintext = toEncrypt;
        String key = "01234567890abcde";
        String iv = "fedcba9876543210";

        SecretKeySpec keyspec = new SecretKeySpec(key.getBytes(), "AES");
        IvParameterSpec ivspec = new IvParameterSpec(iv.getBytes());

        Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
        cipher.init(Cipher.ENCRYPT_MODE,keyspec,ivspec);
        byte[] encrypted = cipher.doFinal(toEncrypt.getBytes());

        return encrypted;
    } catch(Exception e){
        return null;            // Always must return something
    }
}

For the second one you must catch the Exception from the encrypt method call, like this (also modify it as your program logic stands):

public void actionPerformed(ActionEvent e)
  .
  .
  .
    try {
        byte[] encrypted = encrypt(concatURL);
        String encryptedString = bytesToHex(encrypted);
        content.removeAll();
        content.add(new JLabel("Concatenated User Input -->" + concatURL));

        content.add(encryptedTextField);
    setContentPane(content);
    } catch (Exception exc) {
        // TODO: handle exception
    }
}

The lessons you must learn from this:

• A method with a return-type must always return an object of that type, I mean in all possible scenarios
• All checked exceptions must always be handled

That's the error you get when the DLL itself requires another COM server to be registered first or has a dependency on another DLL that's not available. The Regsvr32.exe tool does very little, it calls LoadLibrary() to load the DLL that's passed in the command line argument. Then GetProcAddress() to find the DllRegisterServer() entry point in the DLL. And calls it to leave it up to the COM server to register itself.

What that code does is fairly unguessable. The diagnostic you got is however pretty self-evident from the error code, for some reason this COM server needs another one to be registered first. The error message is crappy, it doesn't tell you what other server it needs. A sad side-effect of the way COM error handling works.

To troubleshoot this, use SysInternals' ProcMon tool. It shows you what registry keys Regsvr32.exe (actually: the COM server) is opening to find the server. Look for accesses to the CLSID key. That gives you a hint what {guid} it is looking for. That still doesn't quite tell you the server DLL, you should compare the trace with one you get from a machine that works. The InprocServer32 key has the DLL path.

Based on @Micheal's answer, but checks for negative numbers and computes the square incrementally

    public static bool IsPrime( int candidate ) {
        if ( candidate % 2 <= 0 ) {
            return candidate == 2;
        }
        int power2 = 9;
        for ( int divisor = 3; power2 <= candidate; divisor += 2 ) {
            if ( candidate % divisor == 0 )
                return false;
            power2 += divisor * 4 + 4;
        }
        return true;
    }

parseInt() is just going to throw an exception if the parsing can't complete successfully. You can instead use Integers, the corresponding object type, which makes things a little bit cleaner. So you probably want something closer to:

Integer s = null;

try { 
  s = Integer.valueOf(startField.getText());
}
catch (NumberFormatException e) {
  // ...
}

if (s != null) { ... }

Beware if you do decide to use parseInt()! parseInt() doesn't support good internationalization, so you have to jump through even more hoops:

try {
    NumberFormat nf = NumberFormat.getIntegerInstance(locale);
    nf.setParseIntegerOnly(true);
    nf.setMaximumIntegerDigits(9); // Or whatever you'd like to max out at.

    // Start parsing from the beginning.
    ParsePosition p = new ParsePosition(0);

    int val = format.parse(str, p).intValue();
    if (p.getIndex() != str.length()) {
        // There's some stuff after all the digits are done being processed.
    }

    // Work with the processed value here.
} catch (java.text.ParseFormatException exc) {
    // Something blew up in the parsing.
}

The most efficient solution is the strtok function:

strtok($mystring, '/')

NOTE: In case of more than one character to split with the results may not meet your expectations e.g. strtok("somethingtosplit", "to") returns s because it is splitting by any single character from the second argument (in this case o is used).

@friek108 thanks for pointing that out in your comment.

For example:

$mystring = 'home/cat1/subcat2/';
$first = strtok($mystring, '/');
echo $first; // home

and

$mystring = 'home';
$first = strtok($mystring, '/');
echo $first; // home

Switching to a multibranch pipeline allowed me to access the branch name. A regular pipeline was not advised.

My understanding from Apple Docs.

• What is Architectures (ARCHS) into Xcode build-settings?
  • Specifies architecture/s to which the binary is TARGETED. When specified more that one architecture, the generated binary may contain object code for each of the specified architecture.

• What is Valid Architectures (VALID_ARCHS) into Xcode build-settings?

  • Specifies architecture/s for which the binary may be BUILT.
  • During build process, this list is intersected with ARCHS and the resulting list specifies the architectures the binary can run on.

• Example :- One iOS project has following build-settings into Xcode.

  • ARCHS = armv7 armv7s
  • VALID_ARCHS = armv7 armv7s arm64
  • In this case, binary will be built for armv7 armv7s arm64 architectures. But the same binary will run on ONLY ARCHS = armv7 armv7s.

Path changes appear to be persistent if you set the SHELL variable in your makefile first:

SHELL := /bin/bash
PATH := bin:$(PATH)

test all:
    x

I don't know if this is desired behavior or not.

You can check out my PowerfulExtensions library. Currently it's in a very young stage, but already you can use methods like Distinct, Union, Intersect, Except on any number of properties;

This is how you use it:

using PowerfulExtensions.Linq;
...
var distinct = myArray.Distinct(x => x.A, x => x.B);

For Python 3 :

pip3 install virtualenv

python3 -m venv venv_name

source venv_name/bin/activate  #key step

pip3 install "package-name"

['a','b','c'].flatMap(function(e) {
    return [e, e+ 'x', e+ 'y',  e+ 'z'  ];
});
//['a', 'ax', 'ay', 'az', 'b', 'bx', 'by', 'bz', 'c', 'cx', 'cy', 'cz']


['a','b','c'].map(function(e) {
    return [e, e+ 'x', e+ 'y',  e+ 'z'  ];
});
//[Array[4], Array[4], Array[4]]

You use flatMap when you have an Observable whose results are more Observables.

If you have an observable which is produced by an another observable you can not filter, reduce, or map it directly because you have an Observable not the data. If you produce an observable choose flatMap over map; then you are okay.

As in second snippet, if you are doing async operation you need to use flatMap.

var source = Rx.Observable.interval(100).take(10).map(function(num){_x000D_
    return num+1_x000D_
});_x000D_
source.subscribe(function(e){_x000D_
    console.log(e)_x000D_
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/rxjs/5.4.1/Rx.min.js"></script>

var source = Rx.Observable.interval(100).take(10).flatMap(function(num){_x000D_
    return Rx.Observable.timer(100).map(() => num)_x000D_
});_x000D_
source.subscribe(function(e){_x000D_
    console.log(e)_x000D_
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/rxjs/5.4.1/Rx.min.js"></script>

I was successful with this method today. It's similar to the other answers in that it also converts the contents to XML, just using a different method. As I didn't see FOR XML PATH mentioned amongst the answers, I thought I'd add it for completeness:

SELECT [COL_NVARCHAR_MAX]
  FROM [SOME_TABLE]
  FOR XML PATH(''), ROOT('ROOT')

This will deliver a valid XML containing the contents of all rows, nested in an outer <ROOT></ROOT> element. The contents of the individual rows will each be contained within an element that, for this example, is called <COL_NVARCHAR_MAX>. The name of that can be changed using an alias via AS.

Special characters like &, < or > or similar will be converted to their respective entities. So you may have to convert <, > and & back to their original character, depending on what you need to do with the result.

EDIT

I just realized that CDATA can be specified using FOR XML too. I find it a bit cumbersome though. This would do it:

SELECT 1 as tag, 0 as parent, [COL_NVARCHAR_MAX] as [COL_NVARCHAR_MAX!1!!CDATA]
  FROM [SOME_TABLE]
  FOR XML EXPLICIT, ROOT('ROOT')

I use props and variables computed properties if I need create logic after to receive the changes

export default {
name: 'getObjectDetail',
filters: {},
components: {},
props: {
    objectDetail: {
      type: Object,
      required: true
    }
},
computed: {
    _objectDetail: {
        let value = false
        ...

        if (someValidation)
        ...
    }
}

Method 2. Self hosting Developer Guide

Download the latest release from github (assets: zip file), unzip, and copy the font folder, containing the material design icons files, into your local project -- https://github.com/google/material-design-icons/releases

You only need to use the font folder from the archive: it contains the icons fonts in the different formats (for multiple browser support) and boilerplate css.

• Replace the source in the url attribute of @font-face, with the relative path to the iconfont folder in your local project, (where the font files are located) eg. url("iconfont/MaterialIcons-Regular.ttf")

@font-face {
   font-family: 'Material Icons';
   font-style: normal;
   font-weight: 400;
   src: url(iconfont/MaterialIcons-Regular.eot); /* For IE6-8 */
   src: local('Material Icons'),
        local('MaterialIcons-Regular'),
        url(iconfont/MaterialIcons-Regular.woff2) format('woff2'),
        url(iconfont/MaterialIcons-Regular.woff) format('woff'),
        url(iconfont/MaterialIcons-Regular.ttf) format('truetype');
}

.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;  /* Preferred icon size */
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;

  /* Support for all WebKit browsers. */
  -webkit-font-smoothing: antialiased;
  /* Support for Safari and Chrome. */
  text-rendering: optimizeLegibility;

  /* Support for Firefox. */
  -moz-osx-font-smoothing: grayscale;

  /* Support for IE. */
  font-feature-settings: 'liga';
}

<i class="material-icons">face</i>

NPM / Bower Packages

Google officially has a Bower and NPM dependency option -- follow Material Icons Guide 1

Using bower : bower install material-design-icons --save

Using NPM : npm install material-design-icons --save

Material Icons : Alternatively look into Material design icon font and CSS framework for self hosting the icons, from @marella's https://marella.me/material-icons/

Note

It seems google has the project on low maintenance mode. The last release was, at time of writing, 3 years ago!

There are several issues on GitHub regarding this, but I'd like to refer to @cyberalien comment on the issue Is this project actively maintained? #951 where it refers several community projects that forked and continue maintaining material icons.

I had a similar problem what worked for me was to set JAVA_HOME. I tired it first in R:

Sys.setenv(JAVA_HOME = "C:/Program Files/Java/jdk1.8.0_101/")

And when it actually worked I set it in

System Properties -> Advanced -> Environment Variables

by adding a new System variable. I then restarted R/RStudio and everything worked.

Adding one more answer for Windows users. If none of this solves the problems.

Do not add space before or after =

-DgroupId= com.company.module //Wrong , Watch the space after the equal to 
-DgroupId=com.company.module //Right 

Its better to put everything inside double quotes, like "-DgroupId=com.." This will give you exact error rather than some random error.

Weird that , maven does not even care to mention this in the documentation.

Put a file named log4j.xml into your classpath. Contents are e.g.

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">

    <appender name="stdout" class="org.apache.log4j.ConsoleAppender">
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{ABSOLUTE} %5p %t %c{1}:%L - %m%n"/>
        </layout>
    </appender>

    <root>
        <level value="debug"/>
        <appender-ref ref="stdout"/>
    </root>

</log4j:configuration>

I realize this is a very old question, and that the answers provided were adequate, since is active and I came across this by doing some research on fullscreen, I leave here one update to this topic:

There is a way to "simulate" the F11 key, but cannot be automated, the user actually needs to click a button for example, in order to trigger the full screen mode.

• Toggle Fullscreen status on button click

  With this example, the user can switch to and from fullscreen mode by clicking a button:

  HTML element to act as trigger:

  <input type="button" value="click to toggle fullscreen" onclick="toggleFullScreen()">
  

  JavaScript:

  function toggleFullScreen() {
    if ((document.fullScreenElement && document.fullScreenElement !== null) ||    
     (!document.mozFullScreen && !document.webkitIsFullScreen)) {
      if (document.documentElement.requestFullScreen) {  
        document.documentElement.requestFullScreen();  
      } else if (document.documentElement.mozRequestFullScreen) {  
        document.documentElement.mozRequestFullScreen();  
      } else if (document.documentElement.webkitRequestFullScreen) {  
        document.documentElement.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);  
      }  
    } else {  
      if (document.cancelFullScreen) {  
        document.cancelFullScreen();  
      } else if (document.mozCancelFullScreen) {  
        document.mozCancelFullScreen();  
      } else if (document.webkitCancelFullScreen) {  
        document.webkitCancelFullScreen();  
      }  
    }  
  }
  

• Go to Fullscreen on button click

  This example allows you to enable full screen mode without making alternation, ie you switch to full screen but to return to the normal screen will have to use the F11 key:

  HTML element to act as trigger:

  <input type="button" value="click to go fullscreen" onclick="requestFullScreen()">
  

  JavaScript:

  function requestFullScreen() {
  
    var el = document.body;
  
    // Supports most browsers and their versions.
    var requestMethod = el.requestFullScreen || el.webkitRequestFullScreen 
    || el.mozRequestFullScreen || el.msRequestFullScreen;
  
    if (requestMethod) {
  
      // Native full screen.
      requestMethod.call(el);
  
    } else if (typeof window.ActiveXObject !== "undefined") {
  
      // Older IE.
      var wscript = new ActiveXObject("WScript.Shell");
  
      if (wscript !== null) {
        wscript.SendKeys("{F11}");
      }
    }
  }
  

Sources found along with useful information on this subject:

Mozilla Developer Network

How to make in Javascript full screen windows (stretching all over the screen)

How to make browser full screen using F11 key event through JavaScript

Chrome Fullscreen API

jQuery fullscreen event plugin, version 0.2.0

jquery-fullscreen-plugin

If you need an easy way to load PEM files in Java without having to deal with external tools (opensll, keytool), here is my code I use in production :

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.security.KeyFactory;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.security.interfaces.RSAPrivateKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.util.ArrayList;
import java.util.List;

import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLServerSocketFactory;
import javax.xml.bind.DatatypeConverter;

public class PEMImporter {

    public static SSLServerSocketFactory createSSLFactory(File privateKeyPem, File certificatePem, String password) throws Exception {
        final SSLContext context = SSLContext.getInstance("TLS");
        final KeyStore keystore = createKeyStore(privateKeyPem, certificatePem, password);
        final KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
        kmf.init(keystore, password.toCharArray());
        final KeyManager[] km = kmf.getKeyManagers();
        context.init(km, null, null);
        return context.getServerSocketFactory();
    }

    /**
     * Create a KeyStore from standard PEM files
     * 
     * @param privateKeyPem the private key PEM file
     * @param certificatePem the certificate(s) PEM file
     * @param the password to set to protect the private key
     */
    public static KeyStore createKeyStore(File privateKeyPem, File certificatePem, final String password)
            throws Exception, KeyStoreException, IOException, NoSuchAlgorithmException, CertificateException {
        final X509Certificate[] cert = createCertificates(certificatePem);
        final KeyStore keystore = KeyStore.getInstance("JKS");
        keystore.load(null);
        // Import private key
        final PrivateKey key = createPrivateKey(privateKeyPem);
        keystore.setKeyEntry(privateKeyPem.getName(), key, password.toCharArray(), cert);
        return keystore;
    }

    private static PrivateKey createPrivateKey(File privateKeyPem) throws Exception {
        final BufferedReader r = new BufferedReader(new FileReader(privateKeyPem));
        String s = r.readLine();
        if (s == null || !s.contains("BEGIN PRIVATE KEY")) {
            r.close();
            throw new IllegalArgumentException("No PRIVATE KEY found");
        }
        final StringBuilder b = new StringBuilder();
        s = "";
        while (s != null) {
            if (s.contains("END PRIVATE KEY")) {
                break;
            }
            b.append(s);
            s = r.readLine();
        }
        r.close();
        final String hexString = b.toString();
        final byte[] bytes = DatatypeConverter.parseBase64Binary(hexString);
        return generatePrivateKeyFromDER(bytes);
    }

    private static X509Certificate[] createCertificates(File certificatePem) throws Exception {
        final List<X509Certificate> result = new ArrayList<X509Certificate>();
        final BufferedReader r = new BufferedReader(new FileReader(certificatePem));
        String s = r.readLine();
        if (s == null || !s.contains("BEGIN CERTIFICATE")) {
            r.close();
            throw new IllegalArgumentException("No CERTIFICATE found");
        }
        StringBuilder b = new StringBuilder();
        while (s != null) {
            if (s.contains("END CERTIFICATE")) {
                String hexString = b.toString();
                final byte[] bytes = DatatypeConverter.parseBase64Binary(hexString);
                X509Certificate cert = generateCertificateFromDER(bytes);
                result.add(cert);
                b = new StringBuilder();
            } else {
                if (!s.startsWith("----")) {
                    b.append(s);
                }
            }
            s = r.readLine();
        }
        r.close();

        return result.toArray(new X509Certificate[result.size()]);
    }

    private static RSAPrivateKey generatePrivateKeyFromDER(byte[] keyBytes) throws InvalidKeySpecException, NoSuchAlgorithmException {
        final PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(keyBytes);
        final KeyFactory factory = KeyFactory.getInstance("RSA");
        return (RSAPrivateKey) factory.generatePrivate(spec);
    }

    private static X509Certificate generateCertificateFromDER(byte[] certBytes) throws CertificateException {
        final CertificateFactory factory = CertificateFactory.getInstance("X.509");
        return (X509Certificate) factory.generateCertificate(new ByteArrayInputStream(certBytes));
    }

}

Have fun.

print('<tr><td>%04d</td>' % (i+1), file=Html_file)

You sure can do this!

//make a regular expression out of your needle
var needle = 'le'
var re = new RegExp(needle,'gi');
var haystack = 'I learned to play the Ukulele';

var results = new Array();//this is the results you want
while (re.exec(haystack)){
  results.push(re.lastIndex);
}

Edit: learn to spell RegExp

Also, I realized this isn't exactly what you want, as lastIndex tells us the end of the needle not the beginning, but it's close - you could push re.lastIndex-needle.length into the results array...

Edit: adding link

@Tim Down's answer uses the results object from RegExp.exec(), and all my Javascript resources gloss over its use (apart from giving you the matched string). So when he uses result.index, that's some sort of unnamed Match Object. In the MDC description of exec, they actually describe this object in decent detail.

Unit tests are also especially useful when it comes to refactoring or re-writing a piece a code. If you have good unit tests coverage, you can refactor with confidence. Without unit tests, it is often hard to ensure the you didn't break anything.

You can do this two options:

1. Add classpath 'com.google.gms:google-services:3.2.0' in ur project: build.gradle dependencies and
2. Replace your module: build.gradle in dependency from complile with implementation and you wont get any warning messages.

Copied from the stacktrace:

BeanInstantiationException: Could not instantiate bean class [com.gestEtu.project.model.dao.CompteDAOHib]: No default constructor found; nested exception is java.lang.NoSuchMethodException: com.gestEtu.project.model.dao.CompteDAOHib.<init>()

By default, Spring will try to instantiate beans by calling a default (no-arg) constructor. The problem in your case is that the implementation of the CompteDAOHib has a constructor with a SessionFactory argument. By adding the @Autowired annotation to a constructor, Spring will attempt to find a bean of matching type, SessionFactory in your case, and provide it as a constructor argument, e.g.

@Autowired
public CompteDAOHib(SessionFactory sessionFactory) {
    // ...
}

Having issues building with ANT? Keep reading

If ant -f core/build.xml says something like:

Unable to locate tools.jar. Expected to find it in
C:\Program Files\Java\jre6\lib\tools.jar

then set your JAVA_HOME environment variable to the proper java folder. I found tools.jar in my (for Windows):

C:\Program Files\Java\jdk1.6.0_21\lib

so I set my JAVA_HOME to:

C:\Progra~1\Java\jdk1.6.0_25

the reason for the shorter syntax I found at some site which says:

"It is strongly advised that you choose an installation directory that does not include spaces in the path name (e.g., do NOT install in C:\Program Files). If Java is installed in such a directory, it is critical to set the JAVA_HOME environment variable to a path that does not include spaces (e.g., C:\Progra~1); failure to do this will result in exceptions thrown by some programs that depend on the value of JAVA_HOME."

I then relaunched cmd (important because DOS shell only reads env vars upon launching, so changing an env var will require you to use a new shell to get the updated value)

and finally the ant -f core/build.xml worked.

Kotlin's Answer with initial reference from https://stackoverflow.com/a/51024552/3286489, but with improved version by tidying up codes and provides 2 versions of it, and use immutable collection operations

Use java.net.URI to extract the Query. Then use the below provided extension functions

1. Assuming you only want the last value of query i.e. page2&page3 will get {page=3}, use the below extension function

    fun URI.getQueryMap(): Map<String, String> {
        if (query == null) return emptyMap()

        return query.split("&")
                .mapNotNull { element -> element.split("=")
                        .takeIf { it.size == 2 && it.none { it.isBlank() } } }
                .associateBy({ it[0].decodeUTF8() }, { it[1].decodeUTF8() })
    }

    private fun String.decodeUTF8() = URLDecoder.decode(this, "UTF-8") // decode page=%22ABC%22 to page="ABC"

2. Assuming you want a list of all value for the query i.e. page2&page3 will get {page=[2, 3]}

    fun URI.getQueryMapList(): Map<String, List<String>> {
        if (query == null) return emptyMap()

        return query.split("&")
                .distinct()
                .mapNotNull { element -> element.split("=")
                        .takeIf { it.size == 2 && it.none { it.isBlank() } } }
                .groupBy({ it[0].decodeUTF8() }, { it[1].decodeUTF8() })
    }

    private fun String.decodeUTF8() = URLDecoder.decode(this, "UTF-8") // decode page=%22ABC%22 to page="ABC"

The way to use it as below

    val uri = URI("schema://host/path/?page=&page=2&page=2&page=3")
    println(uri.getQueryMapList()) // Result is {page=[2, 3]}
    println(uri.getQueryMap()) // Result is {page=3}

Do, I need to resolve all the conflicts before proceeding to next cherry -pick

Yes, at least with the standard git setup. You cannot cherry-pick while there are conflicts.

Furthermore, in general conflicts get harder to resolve the more you have, so it's generally better to resolve them one by one.

That said, you can cherry-pick multiple commits at once, which would do what you are asking for. See e.g. How to cherry-pick multiple commits . This is useful if for example some commits undo earlier commits. Then you'd want to cherry-pick all in one go, so you don't have to resolve conflicts for changes that are undone by later commits.

Further, is it suggested to do cherry-pick or branch merge in this case?

Generally, if you want to keep a feature branch up to date with main development, you just merge master -> feature branch. The main advantage is that a later merge feature branch -> master will be much less painful.

Cherry-picking is only useful if you must exclude some changes in master from your feature branch. Still, this will be painful so I'd try to avoid it.

Another variation:

UPDATE test
SET field = IF ( {condition}, {new value}, field )
WHERE id = 123

This will update the field with {new value} only if {condition} is met

Cross browser testing java scripts

public class MultipleBrowser {

    public WebDriver driver= null;
    String browser="mozilla";
    String url="https://www.omnicard.com";

    @BeforeMethod
    public void LaunchBrowser() {

        if(browser.equalsIgnoreCase("mozilla"))
            driver= new FirefoxDriver();
        else if(browser.equalsIgnoreCase("safari"))
            driver= new SafariDriver();
        else if(browser.equalsIgnoreCase("chrome"))
            //System.setProperty("webdriver.chrome.driver","/Users/mhossain/Desktop/chromedriver");
            driver= new ChromeDriver(); 
        driver.manage().timeouts().implicitlyWait(4, TimeUnit.SECONDS);
        driver.navigate().to(url);
    }

}

but when you want to run firefox you need to chrome path disable, otherwise browser will launch but application may not.(try both way) .

An alternative answer which sets a border too (making it more like a button) is here ... How to set rectangle border for custom type UIButton

Since it appears you are using jQuery, here is a jQuery solution.

$(function() {
    $('#Eframe').on("mousewheel", function() {
        alert($(document).scrollTop());
    });
});

Not much to explain here. If you want, here is the jQuery documentation.

Just use this website: http://ticons.fokkezb.nl :)

It makes it easier for you, and generates the correct sizes directly

Abstraction

We use many abstractions in our day-to-day lives.Consider a car.Most of us have an abstract view of how a car works.We know how to interact with it to get it to do what we want it to do: we put in gas, turn a key, press some pedals, and so on. But we don't necessarily understand what is going on inside the car to make it move and we don't need to. Millions of us use cars everyday without understanding the details of how they work.Abstraction helps us get to school or work!

A program can be designed as a set of interacting abstractions. In Java, these abstractions are captured in classes. The creator of a class obviusly has to know its interface, just as the driver of a car can use the vehicle without knowing how the engine works.

Encapsulation

Consider a Banking system.Banking system have properties like account no,account type,balance ..etc. If someone is trying to change the balance of the account,attempt can be successful if there is no encapsulation. Therefore encapsulation allows class to have complete control over their properties.

Here is the fastest method I've evolved over a decade for my large-scale NLP app. I have variations for IEnumerable<T> and other input types, with and without separators of different types (Char, String), but here I show the simple case of concatenating all strings in an array into a single string, with no separator. Latest version here is developed and unit-tested on C# 7 and .NET 4.7.

There are two keys to higher performance; the first is to pre-compute the exact total size required. This step is trivial when the input is an array as shown here. For handling IEnumerable<T> instead, it is worth first gathering the strings into a temporary array for computing that total (The array is required to avoid calling ToString() more than once per element since technically, given the possibility of side-effects, doing so could change the expected semantics of a 'string join' operation).

Next, given the total allocation size of the final string, the biggest boost in performance is gained by building the result string in-place. Doing this requires the (perhaps controversial) technique of temporarily suspending the immutability of a new String which is initially allocated full of zeros. Any such controversy aside, however...

...note that this is the only bulk-concatenation solution on this page which entirely avoids an extra round of allocation and copying by the String constructor.

Complete code:

/// <summary>
/// Concatenate the strings in 'rg', none of which may be null, into a single String.
/// </summary>
public static unsafe String StringJoin(this String[] rg)
{
    int i;
    if (rg == null || (i = rg.Length) == 0)
        return String.Empty;

    if (i == 1)
        return rg[0];

    String s, t;
    int cch = 0;
    do
        cch += rg[--i].Length;
    while (i > 0);
    if (cch == 0)
        return String.Empty;

    i = rg.Length;
    fixed (Char* _p = (s = new String(default(Char), cch)))
    {
        Char* pDst = _p + cch;
        do
            if ((t = rg[--i]).Length > 0)
                fixed (Char* pSrc = t)
                    memcpy(pDst -= t.Length, pSrc, (UIntPtr)(t.Length << 1));
        while (pDst > _p);
    }
    return s;
}

[DllImport("MSVCR120_CLR0400", CallingConvention = CallingConvention.Cdecl)]
static extern unsafe void* memcpy(void* dest, void* src, UIntPtr cb);

I should mention that this code has a slight modification from what I use myself. In the original, I call the cpblk IL instruction from C# to do the actual copying. For simplicity and portability in the code here, I replaced that with P/Invoke memcpy instead, as you can see. For highest performance on x64 (but maybe not x86) you may want to use the cpblk method instead.

Since you asked for decimal numbers validation, for completeness' sake, I'd use a regex that doesn't allow strings like 06.05.

^((0(\.\d{1,2})?)|([1-9]\d*(\.\d{1,2})?))$

Slightly more complicated, but returns false in that case.

You can change the index as explained already using set_index. You don't need to manually swap rows with columns, there is a transpose (data.T) method in pandas that does it for you:

> df = pd.DataFrame([['ABBOTSFORD', 427000, 448000],
                    ['ABERFELDIE', 534000, 600000]],
                    columns=['Locality', 2005, 2006])

> newdf = df.set_index('Locality').T
> newdf

Locality    ABBOTSFORD  ABERFELDIE
2005        427000      534000
2006        448000      600000

then you can fetch the dataframe column values and transform them to a list:

> newdf['ABBOTSFORD'].values.tolist()

[427000, 448000]

Have you tried Autodia yet? Last time I tried it it wasn't perfect, but it was good enough.

I find this problem appearing when I've done a git add . in a subdirectory below where my .gitignore file lives (the home directory of my repository, so to speak). Try changing directories to your uppermost directory and running git add . followed by git commit -m "my commit message".

You can use cut to split the line on spaces and return only the first such field:

md5=$(md5sum "$my_iso_file" | cut -d ' ' -f 1)

You can use an Apache Commons library for this, RandomStringUtils:

RandomStringUtils.randomAlphanumeric(20).toUpperCase();

Below are two methods that are superior to looping. Both handle a "no-find" case.

1. The VBA equivalent of a normal function VLOOKUP with error-handling if the variable doesn't exist (INDEX/MATCH may be a better route than VLOOKUP, ie if your two columns A and B were in reverse order, or were far apart)

2. VBAs FIND method (matching a whole string in column A given I use the xlWhole argument)

   Sub Method1()
   Dim strSearch As String
   Dim strOut As String
   Dim bFailed As Boolean
   
   strSearch = "trees"
   
   On Error Resume Next
   strOut = Application.WorksheetFunction.VLookup(strSearch, Range("A:B"), 2, False)
   If Err.Number <> 0 Then bFailed = True
   On Error GoTo 0
   
   If Not bFailed Then
   MsgBox "corresponding value is " & vbNewLine & strOut
   Else
   MsgBox strSearch & " not found"
   End If
   End Sub
   
   Sub Method2()
       Dim rng1 As Range
       Dim strSearch As String
       strSearch = "trees"
       Set rng1 = Range("A:A").Find(strSearch, , xlValues, xlWhole)
       If Not rng1 Is Nothing Then
           MsgBox "Find has matched " & strSearch & vbNewLine & "corresponding cell is " & rng1.Offset(0, 1)
       Else
           MsgBox strSearch & " not found"
       End If
   End Sub
   

You cannot attach events before the elements you attach them to has loaded

This works -

Plain JS

DEMO

Recommended to use eventListener

// Should only be triggered on first page load
console.log('ho');

window.addEventListener("load", function() {
  document.getElementById('my-form').addEventListener("submit", function(e) {
    e.preventDefault(); // before the code
    /* do what you want with the form */

    // Should be triggered on form submit
    console.log('hi');
  })
});

<form id="my-form">
  <input type="text" name="in" value="some data" />
  <button type="submit">Go</button>
</form>

but if you do not need more than one listener you can use onload and onsubmit

// Should only be triggered on first page load
console.log('ho');

window.onload = function() {
  document.getElementById('my-form').onsubmit = function() {
    /* do what you want with the form */

    // Should be triggered on form submit
    console.log('hi');
    // You must return false to prevent the default form behavior
    return false;
  }
}

    <form id="my-form">
      <input type="text" name="in" value="some data" />
      <button type="submit">Go</button>
    </form>

jQuery

// Should only be triggered on first page load
console.log('ho');

$(function() {
  $('#my-form').on("submit", function(e) {
    e.preventDefault(); // cancel the actual submit

    /* do what you want with the form */

    // Should be triggered on form submit

    console.log('hi');
  });
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form id="my-form">
  <input type="text" name="in" value="some data" />
  <button type="submit">Go</button>
</form>

^(\+\d{1,2}\s?)?1?\-?\.?\s?\(?\d{3}\)?[\s.-]?\d{3}[\s.-]?\d{4}$

Matches these phone numbers:

1-718-444-1122
718-444-1122
(718)-444-1122
17184441122
7184441122
718.444.1122
1718.444.1122
1-123-456-7890
1 123-456-7890
1 (123) 456-7890
1 123 456 7890
1.123.456.7890
+91 (123) 456-7890
18005551234
1 800 555 1234
+1 800 555-1234
+86 800 555 1234
1-800-555-1234
1 (800) 555-1234
(800)555-1234
(800) 555-1234
(800)5551234
800-555-1234
800.555.1234
18001234567
1 800 123 4567
1-800-123-4567
+18001234567
+1 800 123 4567
+1 (800) 123 4567
1(800)1234567
+1800 1234567
1.8001234567
1.800.123.4567
+1 (800) 123-4567
18001234567
1 800 123 4567
+1 800 123-4567
+86 800 123 4567
1-800-123-4567
1 (800) 123-4567
(800)123-4567
(800) 123-4567
(800)1234567
800-123-4567
800.123.4567
1231231231
123-1231231
123123-1231
123-123 1231
123 123-1231
123-123-1231
(123)123-1231
(123)123 1231
(123) 123-1231
(123) 123 1231
+99 1234567890
+991234567890
(555) 444-6789
555-444-6789
555.444.6789
555 444 6789
18005551234
1 800 555 1234
+1 800 555-1234
+86 800 555 1234
1-800-555-1234
1.800.555.1234
+1.800.555.1234
1 (800) 555-1234
(800)555-1234
(800) 555-1234
(800)5551234
800-555-1234
800.555.1234
(003) 555-1212
(103) 555-1212
(911) 555-1212
18005551234
1 800 555 1234
+86 800-555-1234
1 (800) 555-1234

See regex101.com

I had a similar issue that cropped up when using tight_layout for a very large grid of plots (more than 200 subplots) and rendering in a jupyter notebook. I made a quick solution that always places your suptitle at a certain distance above your top subplot:

import matplotlib.pyplot as plt

n_rows = 50
n_col = 4
fig, axs = plt.subplots(n_rows, n_cols)

#make plots ...

# define y position of suptitle to be ~20% of a row above the top row
y_title_pos = axs[0][0].get_position().get_points()[1][1]+(1/n_rows)*0.2
fig.suptitle('My Sup Title', y=y_title_pos)

For variably-sized subplots, you can still use this method to get the top of the topmost subplot, then manually define an additional amount to add to the suptitle.

Another approach is to use the . (dot) command in combination with I.

1. Move the cursor where you want to start
2. Press I
3. Type in the prefix you want (e.g. vendor_)
4. Press esc.
5. Press j to go down a line
6. Type . to repeat the last edit, automatically inserting the prefix again
7. Alternate quickly between j and .

I find this technique is often faster than the visual block mode for small numbers of additions and has the added benefit that if you don't need to insert the text on every single line in a range you can easily skip them by pressing extra j's.

Note that for large number of contiguous additions, the block approach or macro will likely be superior.

If you have a table called memos that has two columns id and text you should be able to do like this:

INSERT INTO memos(id,text) 
SELECT 5, 'text to insert' 
WHERE NOT EXISTS(SELECT 1 FROM memos WHERE id = 5 AND text = 'text to insert');

If a record already contains a row where text is equal to 'text to insert' and id is equal to 5, then the insert operation will be ignored.

I don't know if this will work for your particular query, but perhaps it give you a hint on how to proceed.

I would advice that you instead design your table so that no duplicates are allowed as explained in @CLs answer below.

I know this is old but this is how you do it:

git clone https://oauth2:[email protected]/vendor/package.git

Maybe it's possible to debug PHP on Visual Studio, but it's simpler and more logical to use Eclipse PDT or Netbeans IDE for your PHP projects, aside from Visual Studio if you need to use both technologies from two different vendors.

require_once 'lib/Zend/Loader/StandardAutoloader.php';
$loader = new Zend\Loader\StandardAutoloader(array('autoregister_zf' => true));

$loader->registerNamespace('Http\PhpEnvironment', 'lib/Zend/Http'); 

// Register with spl_autoload:
$loader->register();

$a = new Zend\Http\PhpEnvironment\Request();
print_r($a->getQuery()->get()); exit;

Since you have created an image from the Dockerfile, the image currently is not in active state. In order to work you need to run this image inside a container.

The $ docker images command describes how many images are currently available in the local repository. and

docker ps -a

shows how many containers are currently available, i.e. the list of active and exited containers.

There are two ways to run the image in the container:

$ docker run [OPTIONS] IMAGE[:TAG|@DIGEST] [COMMAND] [ARG...]

In detached mode:

-d=false: Detached mode: Run container in the background, print new container id

In interactive mode:

-i :Keep STDIN open even if not attached

Here is the Docker run command

$ docker run image_name:tag_name

For more clarification on Docker run, you can visit Docker run reference.

It's the best material to understand Docker.

I enjoyed watching this 13 episode series on Functional Programming using Haskell.

C9 Lectures: Dr. Erik Meijer - Functional Programming Fundamentals: http://channel9.msdn.com/shows/Going+Deep/Lecture-Series-Erik-Meijer-Functional-Programming-Fundamentals-Chapter-1/

os.system('command') returns a 16 bit number, which first 8 bits from left(lsb) talks about signal used by os to close the command, Next 8 bits talks about return code of command.

Refer my answer for more detail in What is the return value of os.system() in Python?

correct syntax at command line should be

echo -n "compute sha1" | openssl sha1

otherwise you'll hash the trailing newline character as well.

I had this similar issue. I wanted to set a class after looking at multiple expressions. ngClass can evaluate a method inside the component code and tell you what to do.

So inside an *ngFor:

<div [ngClass]="{'shrink': shouldShrink(a.category1, a.category2), 'showAll': section == 'allwork' }">{{a.listing}}</div>

And inside the component:

section = 'allwork';

shouldShrink(cat1, cat2) {
    return this.section === cat1 || this.section === cat2 ? false : true;
}

Here I need to calculate if i should shrink a div based on if a 2 different categories have matched what the selected category is. And it works. So from there you can computer a true/false for the [ngClass] based on what your method returns given the inputs.

There is no way you can delete a pull request yourself -- you and the repo owner (and all users with push access to it) can close it, but it will remain in the log. This is part of the philosophy of not denying/hiding what happened during development.

However, if there are critical reasons for deleting it (this is mainly violation of Github Terms of Service), Github support staff will delete it for you.

Whether or not they are willing to delete your PR for you is something you can easily ask them, just drop them an email at [email protected]

UPDATE: Currently Github requires support requests to be created here: https://support.github.com/contact

This is an old post but regardless, you can also get boldface and italic characters by leveraging utf-32. There are even greek and math symbols that can be used as well as the roman alphabet.

The PictureBox.Load(string url) method "sets the ImageLocation to the specified URL and displays the image indicated."

I have updated your same code please compare code with your's original code :

public class Help {

public static void main(String args[]){
    Scanner input = new Scanner(System.in);

    int array[] = new int[10];

    System.out.println("Enter the numbers now.");

    for (int i = 0; i < array.length; i++) {
        int next = input.nextInt();
        // sentineil that will stop loop when 999 is entered
        if (next == 999) {
            break;
        }
        array[i] = next;
    }

    System.out.println("These are the numbers you have entered.");
    printArray(array);

    // get biggest number
    System.out.println("Maximum: "+getMaxValue(array));
    // get smallest number
    System.out.println("Minimum: "+getMinValue(array));
}

// getting the maximum value
public static int getMaxValue(int[] array) {
    int maxValue = array[0];
    for (int i = 1; i < array.length; i++) {
        if (array[i] > maxValue) {
            maxValue = array[i];
        }
    }
    return maxValue;
}

// getting the miniumum value
public static int getMinValue(int[] array) {
    int minValue = array[0];
    for (int i = 1; i < array.length; i++) {
        if (array[i] < minValue) {
            minValue = array[i];
        }
    }
    return minValue;
}

//this method prints the elements in an array......
//if this case is true, then that's enough to prove to you that the user input has  //been stored in an array!!!!!!!
public static void printArray(int arr[]) {
    int n = arr.length;

    for (int i = 0; i < n; i++) {
        System.out.print(arr[i] + " ");
    }
}
}

I thought I'd share the answer that worked for me. The previous line ended in a newline, so most of these answers by themselves didn't work. This did:

string title;
do {
  getline(cin, title);
} while (title.length() < 2);

That was assuming the input is always at least 2 characters long, which worked for my situation. You could also try simply comparing it to the string "\n".

The problem is that you are calling ToString in a LINQ to Entities query. That means the parser is trying to convert the ToString call into its equivalent SQL (which isn't possible...hence the exception).

All you have to do is move the ToString call to a separate line:

var keyString = item.Key.ToString();

var pages = from p in context.entities
            where p.Serial == keyString
            select p;

Here is a concise answer for future readers. Tensorflow's logit is defined as the output of a neuron without applying activation function:

logit = w*x + b,

x: input, w: weight, b: bias. That's it.

The following is irrelevant to this question.

For historical lectures, read other answers. Hats off to Tensorflow's "creatively" confusing naming convention. In PyTorch, there is only one CrossEntropyLoss and it accepts un-activated outputs. Convolutions, matrix multiplications and activations are same level operations. The design is much more modular and less confusing. This is one of the reasons why I switched from Tensorflow to PyTorch.

Steps to rename author name after commit pushed

1. First type "git log" to get the commit id and more details

2. git rebase i HEAD~10 (10 is the total commit to display on rebase)

   If you Get anything like below

   fatal: It seems that there is already a rebase-merge directory, and I wonder if you are in the middle of another rebase. If that is the case, please try

   git rebase (--continue | --abort | --skip) If that is not the case, please rm -fr ".git/rebase-merge" and run me again. I am stopping in case you still have something valuable there.

3. Then type "git rebase --continue" or "git rebase --abort" as per your need

   • now your will rebase window opened, click "i" key from keyboard
   • then you will get list of commits to 10 [because we have passed 10 commit above] Like below

   pick 897fe9e simplify code a little

   pick abb60f9 add new feature

   pick dc18f70 bugfix

4. Now you need to add below command just below of the commit you want to edit, like below

   pick 897fe9e simplify code a little exec git commit --amend --author 'Author Name <[email protected]>' pick abb60f9 add new feature exec git commit --amend --author 'Author Name <[email protected]>' pick dc18f70 bugfix exec git commit --amend --author 'Author Name <[email protected]>'

   5. That's it, now just press ESC, :wq and you are all set

   6. Then git push origin HEAD:BRANCH NAME -f [please take care of -f Force push]

   like git push -f or git push origin HEAD: dev -f

If the value of a disabled textbox needs to be retained when a form is cleared (reset), disabled = "disabled" has to be used, as read-only textbox will not retain the value

For Example:

HTML

Textbox

<input type="text" id="disabledText" name="randombox" value="demo" disabled="disabled" />

Reset button

<button type="reset" id="clearButton">Clear</button>

In the above example, when Clear button is pressed, disabled text value will be retained in the form. Value will not be retained in the case of input type = "text" readonly="readonly"

CREATE TRIGGER [dbo].[after_update] ON [dbo].[MYTABLE]
AFTER UPDATE
AS
BEGIN
    DECLARE @ID INT

    SELECT @ID = D.ID
    FROM inserted D

    UPDATE MYTABLE
    SET mytable.CHANGED_ON = GETDATE()
        ,CHANGED_BY = USER_NAME(USER_ID())
    WHERE ID = @ID
END

If you are using Windows, the virtual machine should have it's own process that is visible in task manager. Use sysinternals Process Explorer to find the right one and then kill it from there.

PS C:\Users\joshua> $file = New-Object System.IO.FileInfo('file.type')
PS C:\Users\joshua> $file.BaseName, $file.Extension
file
.type

I suggest using Flexbox:

Be sure to add the proper vendor prefixes though!

form {_x000D_
  width: 400px;_x000D_
  border: 1px solid black;_x000D_
  display: flex;_x000D_
}_x000D_
_x000D_
input {_x000D_
  flex: 2;_x000D_
}_x000D_
_x000D_
input, label {_x000D_
  margin: 5px;_x000D_
}

<form method="post">_x000D_
  <label for="myInput">Sample label</label>_x000D_
  <input type="text" id="myInput" placeholder="Sample Input"/>_x000D_
</form>

Use $filter aggregation

Selects a subset of the array to return based on the specified condition. Returns an array with only those elements that match the condition. The returned elements are in the original order.

db.test.aggregate([
    {$match: {"list.a": {$gt:3}}}, // <-- match only the document which have a matching element
    {$project: {
        list: {$filter: {
            input: "$list",
            as: "list",
            cond: {$gt: ["$$list.a", 3]} //<-- filter sub-array based on condition
        }}
    }}
]);

To give a detailed answer to question 3: yes, there are (rare) occasions when you might call the destructor explicitly, in particular as the counterpart to a placement new, as dasblinkenlight observes.

To give a concrete example of this:

#include <iostream>
#include <new>

struct Foo
{
    Foo(int i_) : i(i_) {}
    int i;
};

int main()
{
    // Allocate a chunk of memory large enough to hold 5 Foo objects.
    int n = 5;
    char *chunk = static_cast<char*>(::operator new(sizeof(Foo) * n));

    // Use placement new to construct Foo instances at the right places in the chunk.
    for(int i=0; i<n; ++i)
    {
        new (chunk + i*sizeof(Foo)) Foo(i);
    }

    // Output the contents of each Foo instance and use an explicit destructor call to destroy it.
    for(int i=0; i<n; ++i)
    {
        Foo *foo = reinterpret_cast<Foo*>(chunk + i*sizeof(Foo));
        std::cout << foo->i << '\n';
        foo->~Foo();
    }

    // Deallocate the original chunk of memory.
    ::operator delete(chunk);

    return 0;
}

The purpose of this kind of thing is to decouple memory allocation from object construction.

Option Explicit
     Public myarray (1 To 10)
     Public Count As Integer
     myarray(1) = "A"
     myarray(2) = "B"
     myarray(3) = "C"
     myarray(4) = "D"
     myarray(5) = "E"
     myarray(6) = "F"
     myarray(7) = "G"
     myarray(8) = "H"
     myarray(9) = "I"
     myarray(10) = "J"
Private Function unwrapArray()
     For Count = 1 to UBound(myarray)
       MsgBox "Letters of the Alphabet : " & myarray(Count)
     Next 
End Function

You can use this code snippet. It includes Configuration and DI.

public class Program
{
    public static ILoggerFactory LoggerFactory;
    public static IConfigurationRoot Configuration;

    public static void Main(string[] args)
    {
        Console.OutputEncoding = Encoding.UTF8;

        string environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");

        if (String.IsNullOrWhiteSpace(environment))
            throw new ArgumentNullException("Environment not found in ASPNETCORE_ENVIRONMENT");

        Console.WriteLine("Environment: {0}", environment);

        var services = new ServiceCollection();

        // Set up configuration sources.
        var builder = new ConfigurationBuilder()
            .SetBasePath(Path.Combine(AppContext.BaseDirectory))
            .AddJsonFile("appsettings.json", optional: true);
        if (environment == "Development")
        {

            builder
                .AddJsonFile(
                    Path.Combine(AppContext.BaseDirectory, string.Format("..{0}..{0}..{0}", Path.DirectorySeparatorChar), $"appsettings.{environment}.json"),
                    optional: true
                );
        }
        else
        {
            builder
                .AddJsonFile($"appsettings.{environment}.json", optional: false);
        }

        Configuration = builder.Build();

        LoggerFactory = new LoggerFactory()
            .AddConsole(Configuration.GetSection("Logging"))
            .AddDebug();

        services
            .AddEntityFrameworkNpgsql()
            .AddDbContext<FmDataContext>(o => o.UseNpgsql(connectionString), ServiceLifetime.Transient);

        services.AddTransient<IPackageFileService, PackageFileServiceImpl>();

        var serviceProvider = services.BuildServiceProvider();

        var packageFileService = serviceProvider.GetRequiredService<IPackageFileService>();

        ............
    }
}

Oh, and don't forget to add in the project.json

{
  "version": "1.0.0-*",
  "buildOptions": {
    "emitEntryPoint": true,
    "copyToOutput": {
      "includeFiles": [
        "appsettings.json",
        "appsettings.Integration.json",
        "appsettings.Production.json",
        "appsettings.Staging.json"
      ]
    }
  },

  "publishOptions": {
    "copyToOutput": [
      "appsettings.json",
      "appsettings.Integration.json",
      "appsettings.Production.json",
      "appsettings.Staging.json"
    ]
  },
...
}

The projects you are trying to open are in the new .NET Core csproj format. This means you need to use Visual Studio 2017 which supports this new format.

For a little bit of history, initially .NET Core used project.json instead of *.csproj. However, after some considerable internal deliberation at Microsoft, they decided to go back to csproj but with a much cleaner and updated format. However, this new format is only supported in VS2017.

If you want to open the projects but don't want to wait until March 7^th for the official VS2017 release, you could use Visual Studio Code instead.

You can't push into other people's repositories. This is because push permanently gets code into their repository, which is not cool.

What you should do, is to ask them to pull from your repository. This is done in GitHub by going to the other repository and sending a "pull request".

There is a very informative article on the GitHub's help itself: https://help.github.com/articles/using-pull-requests

To interact with your own repository, you have the following commands. I suggest you start reading on Git a bit more for these instructions (lots of materials online).

To add new files to the repository or add changed files to staged area:

$ git add <files>

To commit them:

$ git commit

To commit unstaged but changed files:

$ git commit -a

To push to a repository (say origin):

$ git push origin

To push only one of your branches (say master):

$ git push origin master

To fetch the contents of another repository (say origin):

$ git fetch origin

To fetch only one of the branches (say master):

$ git fetch origin master

To merge a branch with the current branch (say other_branch):

$ git merge other_branch

Note that origin/master is the name of the branch you fetched in the previous step from origin. Therefore, updating your master branch from origin is done by:

$ git fetch origin master
$ git merge origin/master

You can read about all of these commands in their manual pages (either on your linux or online), or follow the GitHub helps:

• https://help.github.com/articles/create-a-repo for commit and push
• https://help.github.com/articles/fork-a-repo for fetch and merge

In Jackson 2+, you can also use the @JsonFormat annotation :

@JsonFormat(shape=JsonFormat.Shape.STRING, pattern="yyyy-MM-dd'T'HH:mm:ss.SSSZ", timezone="America/Phoenix")
private Date date;

There are two very useful utilities both called JarScan:

1. www.inetfeedback.com/jarscan

2. jarscan.dev.java.net

See also this question: JarScan, scan all JAR files in all subfolders for specific class

Some users may have entered the email address instead of the user name by mistake. This may happen unconsciously when the name in the email address is the same as the user name.

@AHiggins's suggestion worked well for me:

REPLACE(REPLACE(REPLACE(B.Address, CHAR(10), ' '), CHAR(13), ' '), CHAR(9), ' ')

Or you can add this method to your object:

    public void Save(string filename)
    {
        var ser = new XmlSerializer(this.GetType());
        using (var stream = new FileStream(filename, FileMode.Create))
            ser.Serialize(stream, this);
    }

As you have to use WITH (NOLOCK) for each table it might be annoying to write it in every FROM or JOIN clause. However it has a reason why it is called a "dirty" read. So you really should know when you do one, and not set it as default for the session scope. Why?

Forgetting a WITH (NOLOCK) might not affect your program in a very dramatic way, however doing a dirty read where you do not want one can make the difference in certain circumstances.

So use WITH (NOLOCK) if the current data selected is allowed to be incorrect, as it might be rolled back later. This is mostly used when you want to increase performance, and the requirements on your application context allow it to take the risk that inconsistent data is being displayed. However you or someone in charge has to weigh up pros and cons of the decision of using WITH (NOLOCK).

You can use the below code in the onclick listener of edittext

  TimePickerDialog timePickerDialog = new TimePickerDialog(MainActivity.this,
    new TimePickerDialog.OnTimeSetListener() {

        @Override
        public void onTimeSet(TimePicker view, int hourOfDay,
                              int minute) {

            tv_time.setText(hourOfDay + ":" + minute);
        }
    }, hour, minute, false);
     timePickerDialog.show();

You can see the full code at Android timepicker example