UCanAccess is a pure Java JDBC driver that allows us to read from and write to Access databases without using ODBC. It uses two other packages, Jackcess and HSQLDB, to perform these tasks. The following is a brief overview of how to get it set up.

Option 1: Using Maven

If your project uses Maven you can simply include UCanAccess via the following coordinates:

groupId: net.sf.ucanaccess
artifactId: ucanaccess

The following is an excerpt from pom.xml, you may need to update the <version> to get the most recent release:

  <dependencies>
    <dependency>
        <groupId>net.sf.ucanaccess</groupId>
        <artifactId>ucanaccess</artifactId>
        <version>4.0.4</version>
    </dependency>
  </dependencies>

Option 2: Manually adding the JARs to your project

As mentioned above, UCanAccess requires Jackcess and HSQLDB. Jackcess in turn has its own dependencies. So to use UCanAccess you will need to include the following components:

UCanAccess (ucanaccess-x.x.x.jar)
HSQLDB (hsqldb.jar, version 2.2.5 or newer)
Jackcess (jackcess-2.x.x.jar)
commons-lang (commons-lang-2.6.jar, or newer 2.x version)
commons-logging (commons-logging-1.1.1.jar, or newer 1.x version)

Fortunately, UCanAccess includes all of the required JAR files in its distribution file. When you unzip it you will see something like

ucanaccess-4.0.1.jar  
  /lib/
    commons-lang-2.6.jar  
    commons-logging-1.1.1.jar  
    hsqldb.jar  
    jackcess-2.1.6.jar

All you need to do is add all five (5) JARs to your project.

NOTE: Do not add loader/ucanload.jar to your build path if you are adding the other five (5) JAR files. The UcanloadDriver class is only used in special circumstances and requires a different setup. See the related answer here for details.

Eclipse: Right-click the project in Package Explorer and choose Build Path > Configure Build Path.... Click the "Add External JARs..." button to add each of the five (5) JARs. When you are finished your Java Build Path should look something like this

NetBeans: Expand the tree view for your project, right-click the "Libraries" folder and choose "Add JAR/Folder...", then browse to the JAR file.

After adding all five (5) JAR files the "Libraries" folder should look something like this:

IntelliJ IDEA: Choose File > Project Structure... from the main menu. In the "Libraries" pane click the "Add" (+) button and add the five (5) JAR files. Once that is done the project should look something like this:

That's it!

Now "U Can Access" data in .accdb and .mdb files using code like this

// assumes...
//     import java.sql.*;
Connection conn=DriverManager.getConnection(
        "jdbc:ucanaccess://C:/__tmp/test/zzz.accdb");
Statement s = conn.createStatement();
ResultSet rs = s.executeQuery("SELECT [LastName] FROM [Clients]");
while (rs.next()) {
    System.out.println(rs.getString(1));
}

Disclosure

At the time of writing this Q&A I had no involvement in or affiliation with the UCanAccess project; I just used it. I have since become a contributor to the project.

You can also use the hmisc package that will give you the following percentiles:

0.05, 0.1, 0.25, 0.5, 0.75, 0.9 , 0.95

Just use the describe(table_ages)

Since you don't care, I chose the max ID for each number.

select tbl.* from tbl
inner join (
select max(id) as maxID, number from tbl group by number) maxID
on maxID.maxID = tbl.id

Query Explanation

 select 
    tbl.*  -- give me all the data from the base table (tbl) 
 from 
    tbl    
    inner join (  -- only return rows in tbl which match this subquery
        select 
            max(id) as maxID -- MAX (ie distinct) ID per GROUP BY below
        from 
            tbl 
        group by 
            NUMBER            -- how to group rows for the MAX aggregation
    ) maxID
        on maxID.maxID = tbl.id -- join condition ie only return rows in tbl 
                                -- whose ID is also a MAX ID for a given NUMBER

if you want to add the data in the increment order inside your associative array you can do this:

$newdata =  array (
      'wpseo_title' => 'test',
      'wpseo_desc' => 'test',
      'wpseo_metakey' => 'test'
    );

// for recipe

$md_array["recipe_type"][] = $newdata;

//for cuisine

 $md_array["cuisine"][] = $newdata;

this will get added to the recipe or cuisine depending on what was the last index.

Array push is usually used in the array when you have sequential index: $arr[0] , $ar[1].. you cannot use it in associative array directly. But since your sub array is had this kind of index you can still use it like this

array_push($md_array["cuisine"],$newdata);

Sql Server fire this error when your application don't have enough rights to access the database. there are several reason about this error . To fix this error you should follow the following instruction.

1. Try to connect sql server from your server using management studio . if you use windows authentication to connect sql server then set your application pool identity to server administrator .

2. if you use sql server authentication then check you connection string in web.config of your web application and set user id and password of sql server which allows you to log in .

3. if your database in other server(access remote database) then first of enable remote access of sql server form sql server property from sql server management studio and enable TCP/IP form sql server configuration manager .

4. after doing all these stuff and you still can't access the database then check firewall of server form where you are trying to access the database and add one rule in firewall to enable port of sql server(by default sql server use 1433 , to check port of sql server you need to check sql server configuration manager network protocol TCP/IP port).

5. if your sql server is running on named instance then you need to write port number with sql serer name for example 117.312.21.21/nameofsqlserver,1433.

6. If you are using cloud hosting like amazon aws or microsoft azure then server or instance will running behind cloud firewall so you need to enable 1433 port in cloud firewall if you have default instance or specific port for sql server for named instance.

7. If you are using amazon RDS or SQL azure then you need to enable port from security group of that instance.

8. If you are accessing sql server through sql server authentication mode them make sure you enabled "SQL Server and Windows Authentication Mode" sql server instance property.

   9. Restart your sql server instance after making any changes in property as some changes will require restart.

if you further face any difficulty then you need to provide more information about your web site and sql server .

Not only can you add raw strings to matplotlib but you can also specify the font in matplotlibrc or locally with:

from matplotlib import rc

rc('font', **{'family':'serif','serif':['Palatino']})
rc('text', usetex=True)

This would change your serif latex font. You can also specify the sans-serif Helvetica like so

rc('font',**{'family':'sans-serif','sans-serif':['Helvetica']})

Other options are cursive and monospace with their respective font names. Your label would then be

fig.gca().set_xlabel(r'wavelength $5000 \AA$')

If the font doesn't supply an Angstrom symbol you can try using \mathring{A}

<div id="google_translate_element"></div><script type="text/javascript">
function googleTranslateElementInit() {
  new google.translate.TranslateElement({pageLanguage: 'en', includedLanguages: 'ar', layout: google.translate.TranslateElement.InlineLayout.SIMPLE}, 'google_translate_element');
}
</script><script type="text/javascript" src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>

For me, funny as it sounds, it helped just restarting eclipse...

one way i have found:

try to insert this field into your generated form code:

<input type='hidden' name='rm' value='2'>

rm means return method;

2 means (post)

Than after user purchases and returns to your site url, then that url gets the POST parameters as well

p.s. if using php, try to insert var_dump($_POST); in your return url(script),then make a test purchase and when you return back to your site you will see what variables are got on your url.

Try adding to td:

display: -webkit-box; // to make td as block
word-break: break-word; // to make content justify

overflowed tds will align with new row.

Through trial and error, it seems if the user was originally created "without login" then this query

select * from sys.database_principals

will show authentication_type = 0 (NONE).

Apparently these users cannot be re-linked to any login (pre-existing or new, SQL or Windows) since this command:

alter user [TempUser] with login [TempLogin]

responds with the Remap Error "Msg 33016" shown in the question.

Also these users do not show up in classic (deprecating) SP report:

exec sp_change_users_login 'Report'

If anyone knows a way around this or how to change authentication_type, please comment.

There is an extension of FPDF called mPDF that allows Unicode fonts.

http://www.mpdf1.com/mpdf/index.php

This is my working solution:

vbFILEOPEN = "your_utf8_file.csv"
Workbooks.OpenText Filename:=vbFILEOPEN, DataType:=xlDelimited, Semicolon:=True, Local:=True, Origin:=65001

The key is Origin:=65001

Here is a link to an excellent wiki that explains how to put greek symbols in ggplot2. In summary, here is what you do to obtain greek symbols

1. Text Labels: Use parse = T inside geom_text or annotate.
2. Axis Labels: Use expression(alpha) to get greek alpha.
3. Facet Labels: Use labeller = label_parsed inside facet.
4. Legend Labels: Use bquote(alpha == .(value)) in legend label.

You can see detailed usage of these options in the link

EDIT. The objective of using greek symbols along the tick marks can be achieved as follows

require(ggplot2);
data(tips);
p0 = qplot(sex, data = tips, geom = 'bar');
p1 = p0 + scale_x_discrete(labels = c('Female' = expression(alpha),
                                      'Male'   = expression(beta)));
print(p1);

For complete documentation on the various symbols that are available when doing this and how to use them, see ?plotmath.

I've got this one, which sets a cookie. And as you can see, it first checks if the language is posted by the user. Because browser language not always tells about the user.

<?php   
    $lang = getenv("HTTP_ACCEPT_LANGUAGE");
    $set_lang = explode(',', $lang);
    if (isset($_POST['lang'])) 
        {
            $taal = $_POST['lang'];
            setcookie("lang", $taal);
            header('Location: /p/');
        }
    else 
        {
            setcookie("lang", $set_lang[0]);
            echo $set_lang[0];
            echo '<br>';
            echo $set_lang[1];
            header('Location: /p/');
        } 
?>

All of the examples listed above for sed break on one platform or another. None of them work with the version of sed shipped on Macs.

However, Perl's regex works the same on any machine with Perl installed:

perl -pe 's/\s+/\n/g' file.txt

If you want to save the output:

perl -pe 's/\s+/\n/g' file.txt > newfile.txt

If you want only unique occurrences of words:

perl -pe 's/\s+/\n/g' file.txt | sort -u > newfile.txt

This PHP function do the Job for you an give back an array:

function time_zonelist(){
    $return = array();
    $timezone_identifiers_list = timezone_identifiers_list();
    foreach($timezone_identifiers_list as $timezone_identifier){
        $date_time_zone = new DateTimeZone($timezone_identifier);
        $date_time = new DateTime('now', $date_time_zone);
        $hours = floor($date_time_zone->getOffset($date_time) / 3600);
        $mins = floor(($date_time_zone->getOffset($date_time) - ($hours*3600)) / 60);
        $hours = 'GMT' . ($hours < 0 ? $hours : '+'.$hours);
        $mins = ($mins > 0 ? $mins : '0'.$mins);
        $text = str_replace("_"," ",$timezone_identifier);
        $return[$timezone_identifier] = $text.' ('.$hours.':'.$mins.')';
    }
    return $return;
}

This PHP function give back an array of all existing Timezones including Offset:

Use it e.g. like this:

print_r(time_zonelist());

This one should work ^([A-Z]{1}+[a-z\-\.\']*+[\s]?)* Add some special characters if you need them.

Can't you create a subclass of Dictionary which has that functionality?

    public class MyDict < TKey, TValue > : Dictionary < TKey, TValue >
    {
        private Dictionary < TValue, TKey > _keys;

        public TValue this[TKey key]
        {
            get
            {
                return base[key];
            }
            set 
            { 
                base[key] = value;
                _keys[value] = key;
            }
        }

        public MyDict()
        {
            _keys = new Dictionary < TValue, TKey >();
        }

        public TKey GetKeyFromValue(TValue value)
        {
            return _keys[value];
        }
    }

EDIT: Sorry, didn't get code right first time.

It'll be easy to use csv.DictWriter(),the detailed implementation can be like this:

def read_json(filename):
    return json.loads(open(filename).read())
def write_csv(data,filename):
    with open(filename, 'w+') as outf:
        writer = csv.DictWriter(outf, data[0].keys())
        writer.writeheader()
        for row in data:
            writer.writerow(row)
# implement
write_csv(read_json('test.json'), 'output.csv')

Note that this assumes that all of your JSON objects have the same fields.

Here is the reference which may help you.

A way better solution is to just use the excelent compatibility script from Anthony Ferrara:

https://github.com/ircmaxell/password_compat

Please, and also, when checking the password, always add a way (preferibly async, so it doesn't impact the check process for timming attacks) to update the hash if needed.

If you change your time column into row names, then you can use as.data.frame(as.table(mat)) for simple cases like this.

Example:

data <- c(0.1, 0.2, 0.3, 0.3, 0.4, 0.5)
dimnames <- list(time=c(0, 0.5, 1), name=c("C_0", "C_1"))
mat <- matrix(data, ncol=2, nrow=3, dimnames=dimnames)
as.data.frame(as.table(mat))
  time name Freq
1    0  C_0  0.1
2  0.5  C_0  0.2
3    1  C_0  0.3
4    0  C_1  0.3
5  0.5  C_1  0.4
6    1  C_1  0.5

In this case time and name are both factors. You may want to convert time back to numeric, or it may not matter.

There's a more direct way to export a range image to a file, without the need to create a temporary chart. It makes use of PowerShell to save the clipboard as a .png file.

Copying the range to the clipboard as an image is straightforward, using the vba CopyPicture command, as shown in some of the other answers.

A PowerShell script to save the clipboard requires only two lines, as noted by thom schumacher in Save Image from clipboard using PowerShell.

VBA can launch a PowerShell script and wait for it to complete, as noted by Asam in Wait for shell command to complete.

Putting these ideas together, we get the following routine. I've tested this only under Windows 10 using the Office 2010 version of Excel. Note that there's an internal constant AidDebugging which can be set to True to provide additional feedback about the execution of the routine.

Option Explicit

' This routine copies the bitmap image of a range of cells to a .png file.
' Input arguments:
'    RangeRef -- the range to be copied. This must be passed as a range object, not as the name
'                or address of the range.
'    Destination -- the name (including path if necessary) of the file to be created, ending in
'                the extension ".png". It will be overwritten without warning if it exists.
'    TempFile -- the name (including path if necessary) of a temporary script file which will be
'                created and destroyed. If this is not supplied, file "RangeToPNG.ps1" will be
'                created in the default folder. If AidDebugging is set to True, then this file
'                will not be deleted, so it can be inspected for debugging.
' If the PowerShell script file cannot be launched, then this routine will display an error message.
' However, if the script can be launched but cannot create the resulting file, this script cannot
' detect that. To diagnose the problem, change AidDebugging from False to True and inspect the
' PowerShell output, which will remain in view until you close its window.

Public Sub RangeToPNG(RangeRef As Range, Destination As String, _
                      Optional TempFile As String = "RangeToPNG.ps1")
Dim WSH As Object
Dim PSCommand As String
Dim WindowStyle As Integer
Dim ErrorCode As Integer
Const WaitOnReturn = True
Const AidDebugging = False ' provide extra feedback about this routine's execution
  ' Create a little PowerShell script to save the clipboard as a .png file
  ' The script is based on a version found on September 13, 2020 at
  '    https://stackoverflow.com/questions/55215482/save-image-from-clipboard-using-powershell
   Open TempFile For Output As #1
   If (AidDebugging) Then ' output some extra feedback
      Print #1, "Set-PSDebug -Trace 1" ' optional -- aids debugging
   End If
   Print #1, "$img = get-clipboard -format image"
   Print #1, "$img.save(""" & Destination & """)"
   If (AidDebugging) Then ' leave the PowerShell execution record on the screen for review
      Print #1, "Read-Host -Prompt ""Press <Enter> to continue"" "
      WindowStyle = 1 ' display window to aid debugging
   Else
      WindowStyle = 0 ' hide window
   End If
   Close #1
  ' Copy the desired range of cells to the clipboard as a bitmap image
   RangeRef.CopyPicture xlScreen, xlBitmap
  ' Execute the PowerShell script
   PSCommand = "POWERSHELL.exe -ExecutionPolicy Bypass -file """ & TempFile & """ "
   Set WSH = VBA.CreateObject("WScript.Shell")
   ErrorCode = WSH.Run(PSCommand, WindowStyle, WaitOnReturn)
   If (ErrorCode <> 0) Then
      MsgBox "The attempt to run a PowerShell script to save a range " & _
             "as a .png file failed -- error code " & ErrorCode
   End If
   If (Not AidDebugging) Then
     ' Delete the script file, unless it might be useful for debugging
      Kill TempFile
   End If
End Sub

' Here's an example which tests the routine above.
Sub Test()
   RangeToPNG Worksheets("Sheet1").Range("A1:F13"), "E:\Temp\ExportTest.png"
End Sub

Yes each consumer can receive the same messages. have a look at http://www.rabbitmq.com/tutorials/tutorial-three-python.html http://www.rabbitmq.com/tutorials/tutorial-four-python.html http://www.rabbitmq.com/tutorials/tutorial-five-python.html

for different ways to route messages. I know they are for python and java but its good to understand the principles, decide what you are doing and then find how to do it in JS. Its sounds like you want to do a simple fanout (tutorial 3), which sends the messages to all queues connected to the exchange.

The difference with what you are doing and what you want to do is basically that you are going to set up and exchange or type fanout. Fanout excahnges send all messages to all connected queues. Each queue will have a consumer that will have access to all the messages separately.

Yes this is commonly done, it is one of the features of AMPQ.

Creating a dummy blank repositories.cfg works on Windows 7 as well. After waiting for a couple of minutes the installation finishes and you get the message on your cmd window -- done

Doing unions in MongoDB in a 'SQL UNION' fashion is possible using aggregations along with lookups, in a single query. Here is an example I have tested that works with MongoDB 4.0:

// Create employees data for testing the union.
db.getCollection('employees').insert({ name: "John", type: "employee", department: "sales" });
db.getCollection('employees').insert({ name: "Martha", type: "employee", department: "accounting" });
db.getCollection('employees').insert({ name: "Amy", type: "employee", department: "warehouse" });
db.getCollection('employees').insert({ name: "Mike", type: "employee", department: "warehouse"  });

// Create freelancers data for testing the union.
db.getCollection('freelancers').insert({ name: "Stephany", type: "freelancer", department: "accounting" });
db.getCollection('freelancers').insert({ name: "Martin", type: "freelancer", department: "sales" });
db.getCollection('freelancers').insert({ name: "Doug", type: "freelancer", department: "warehouse"  });
db.getCollection('freelancers').insert({ name: "Brenda", type: "freelancer", department: "sales"  });

// Here we do a union of the employees and freelancers using a single aggregation query.
db.getCollection('freelancers').aggregate( // 1. Use any collection containing at least one document.
  [
    { $limit: 1 }, // 2. Keep only one document of the collection.
    { $project: { _id: '$$REMOVE' } }, // 3. Remove everything from the document.

    // 4. Lookup collections to union together.
    { $lookup: { from: 'employees', pipeline: [{ $match: { department: 'sales' } }], as: 'employees' } },
    { $lookup: { from: 'freelancers', pipeline: [{ $match: { department: 'sales' } }], as: 'freelancers' } },

    // 5. Union the collections together with a projection.
    { $project: { union: { $concatArrays: ["$employees", "$freelancers"] } } },

    // 6. Unwind and replace root so you end up with a result set.
    { $unwind: '$union' },
    { $replaceRoot: { newRoot: '$union' } }
  ]);

Here is the explanation of how it works:

1. Instantiate an aggregate out of any collection of your database that has at least one document in it. If you can't guarantee any collection of your database will not be empty, you can workaround this issue by creating in your database some sort of 'dummy' collection containing a single empty document in it that will be there specifically for doing union queries.

2. Make the first stage of your pipeline to be { $limit: 1 }. This will strip all the documents of the collection except the first one.

3. Strip all the fields of the remaining document by using a $project stage:

   { $project: { _id: '$$REMOVE' } }
   

4. Your aggregate now contains a single, empty document. It's time to add lookups for each collection you want to union together. You may use the pipeline field to do some specific filtering, or leave localField and foreignField as null to match the whole collection.

   { $lookup: { from: 'collectionToUnion1', pipeline: [...], as: 'Collection1' } },
   { $lookup: { from: 'collectionToUnion2', pipeline: [...], as: 'Collection2' } },
   { $lookup: { from: 'collectionToUnion3', pipeline: [...], as: 'Collection3' } }
   

5. You now have an aggregate containing a single document that contains 3 arrays like this:

   {
       Collection1: [...],
       Collection2: [...],
       Collection3: [...]
   }
   

   You can then merge them together into a single array using a $project stage along with the $concatArrays aggregation operator:

   {
     "$project" :
     {
       "Union" : { $concatArrays: ["$Collection1", "$Collection2", "$Collection3"] }
     }
   }
   

6. You now have an aggregate containing a single document, into which is located an array that contains your union of collections. What remains to be done is to add an $unwind and a $replaceRoot stage to split your array into separate documents:

   { $unwind: "$Union" },
   { $replaceRoot: { newRoot: "$Union" } }
   

7. Voilà. You now have a result set containing the collections you wanted to union together. You can then add more stages to filter it further, sort it, apply skip() and limit(). Pretty much anything you want.

You can't. and the reason is that they do not "live" in the same time. The Razor variables are "Server side variables" and they don't exist anymore after the page was sent to the "Client side".

When the server get a request for a view, it creates the view with only HTML, CSS and Javascript code. No C# code is left, it's all get "translated" to the client side languages.

The Javascript code DOES exist when the view is still on the server, but it's meaningless and will be executed by the browser only (Client side again).

This is why you can use Razor variables to change the HTML and Javascript but not vice versa. Try to look at your page source code (CTRL+U in most browsers), there will be no sign of C# code there.

In short:

1. The server gets a request.

2. The server creates or "takes" the view, then computes and translates all the C# code that was embedded in the view to CSS, Javascript, and HTML.

3. The server returns the client side version of the view to the browser as a response to the request. (there is no C# at this point anymore)

4. the browser renders the page and executes all the Javascript

I had a similar problem when I deployed my Flask app in the IIS. Apparently, IIS does not accept route that include an underline ("_"). When I removed the underline, problem was resolved.

echo json_decode(file_get_contents('https://iplocation.hirak.cc/?ip='.$_SERVER['REMOTE_ADDR']))->country; 
// for ip=190.2.145.41 output: Natherlands

Explination: previous api provide result like this for my ip (for exemple);

 {
    ip: "105.103.124.4",
    country_code: "DZ",
    country: "Algeria",
    attribution: "Data from https://lite.ip2location.com/"
 }

so to access to the country, we will need to decode the result as stdClass, to be accessible, because the result is text format, we add the json_decode() to the file_get_contents(), & from json_decode() returning stdClass (the same format) will access to country by ->country

Simple one line trick for dumping array

I've added one value with spaces:

foo=()
foo[12]="bar"
foo[42]="foo bar baz"
foo[35]="baz"

I, for quickly dump bash arrays or associative arrays I use

This one line command:

paste <(printf "%s\n" "${!foo[@]}") <(printf "%s\n" "${foo[@]}")

Will render:

12  bar
35  baz
42  foo bar baz

Explained

• printf "%s\n" "${!foo[@]}" will print all keys separated by a newline,
• printf "%s\n" "${foo[@]}" will print all values separated by a newline,
• paste <(cmd1) <(cmd2) will merge output of cmd1 and cmd2 line by line.

Tunning

This could be tunned by -d switch:

paste -d : <(printf "%s\n" "${!foo[@]}") <(printf "%s\n" "${foo[@]}")
12:bar
35:baz
42:foo bar baz

or even:

paste -d = <(printf "foo[%s]\n" "${!foo[@]}") <(printf "'%s'\n" "${foo[@]}")
foo[12]='bar'
foo[35]='baz'
foo[42]='foo bar baz'

Associative array will work same:

declare -A bar=([foo]=snoopy [bar]=nice [baz]=cool [foo bar]='Hello world!')
paste -d = <(printf "bar[%s]\n" "${!bar[@]}") <(printf '"%s"\n' "${bar[@]}")
bar[foo bar]="Hello world!"
bar[foo]="snoopy"
bar[bar]="nice"
bar[baz]="cool"

Issue with newlines or special chars

Unfortunely, there is at least one condition making this not work anymore: when variable do contain newline:

foo[17]=$'There is one\nnewline'

Command paste will merge line-by-line, so output will become wrong:

paste -d = <(printf "foo[%s]\n" "${!foo[@]}") <(printf "'%s'\n" "${foo[@]}")
foo[12]='bar'
foo[17]='There is one
foo[35]=newline'
foo[42]='baz'
='foo bar baz'

For this work, you could use %q instead of %s in second printf command (and whipe quoting):

paste -d = <(printf "foo[%s]\n" "${!foo[@]}") <(printf "%q\n" "${foo[@]}")

Will render perfect:

foo[12]=bar
foo[17]=$'There is one\nnewline'
foo[35]=baz
foo[42]=foo\ bar\ baz

From man bash:

          %q     causes  printf  to output the corresponding argument in a
                 format that can be reused as shell input.

It is depends on the case and the usage. Generally, in TypeScript there are no default values for interfaces.

If you don't use the default values
You can declare x as:

let x: IX | undefined; // declaration: x = undefined

Then, in your init function you can set real values:

x = {
    a: 'xyz'
    b: 123
    c: new AnotherType()
};

In this way, x can be undefined or defined - undefined represents that the object is uninitialized, without set the default values, if they are unnecessary. This is loggically better than define "garbage".

If you want to partially assign the object:
You can define the type with optional properties like:

interface IX {
    a: string,
    b?: any,
    c?: AnotherType
}

In this case you have to set only a. The other types are marked with ? which mean that they are optional and have undefined as default value.

In any case you can use undefined as a default value, it is just depends on your use case.

Both setInterval and setTimeout can work for you (as @Doug Neiner and @John Boker wrote both now point to setInterval).
See here for some more explanation about both to see which suites you most and how to stop each of them.

There's a threshold because the meaning of the digit has gone from integer to non-integer. To represent 61, you have 6*10^1 + 1*10^0; 10^1 and 10^0 are both integers. 6.1 is 6*10^0 + 1*10^-1, but 10^-1 is 1/10, which is definitely not an integer. That's how you end up in Inexactville.

If you mean by newline the newline character it is \n and \r is the carrier return character, but if you mean by newline the line ending then it depends on the operating system: DOS uses carriage return and line feed ("\r\n") as a line ending, which Unix uses just line feed ("\n")

I always use Gliffy works perfectly and does lots of things including class diagrams.

In the first case you are simply starting a new thread while in the second case you are entering in the thread pool.

The thread pool job is to share and recycle threads. It allows to avoid losing a few millisecond every time we need to create a new thread.

There are a several ways to enter the thread pool:

• with the TPL (Task Parallel Library) like you did
• by calling ThreadPool.QueueUserWorkItem
• by calling BeginInvoke on a delegate
• when you use a BackgroundWorker

Currently, it's very easy to achieve this. You only need to add the following code to your pages:

<a href="whatsapp://send?text=<<HERE GOES THE URL ENCODED TEXT YOU WANT TO SHARE>>" data-action="share/whatsapp/share">Share via Whatsapp</a>

And that's it. No Javascript needed, nothing else needed. Of course you can style it as you want and include a nice Whatsapp icon.

I tested this in my Android device with Google Chrome. The versions:

• Android 4.1.2 (Jelly Bean)
• Chrome Mobile 37.0.2062.117. Also tested on Firefox Mobile 31.0.
• Whatsapp V 2.11.399

It also works on iOS. I've made a quick test on an iPhone 5 with Safari and it works as well.

Hope this helps someone. :-)

The way to do this to take your nested target array and copy it in single step to a non-nested array. Delete the key(s) and then assign the final trimmed array to the nested node of the earlier array. Here is a code to make it simple:

$temp_array = $list['resultset'][0];

unset($temp_array['badkey1']);
unset($temp_array['badkey2']);

$list['resultset'][0] = $temp_array;

EDIT The iOS 11 way to work out where to put the top of your view content is UIView's safeAreaLayoutGuide See UIView Documentation.

DEPRECATED ANSWER If you're targeting iOS 7+, The documentation for UIViewController advises that the viewController's topLayoutGuide property gives you the bottom of the status bar, or the bottom of the navigation bar, if it's also visible. That may be of use, and is certainly less hack than many of the previous solutions.

Calendar cal = Calendar.getInstance(); 
cal.add(Calendar.MONTH, 1);

If you just want to see all the columns you can do something of this sort as a quick fix

cols = data_all2.columns

now cols will behave as a iterative variable that can be indexed. for example

cols[11:20]

You can not modify the host file in the image using echo in RUN step because docker daemon will maintain the file(/etc/hosts) and its content(hosts entry) when you start a container from the image.

However following can be used to achieve the same:

ENTRYPOINT ["/bin/sh", "-c" , "echo 192.168.254.10   database-server >> /etc/hosts && echo 192.168.239.62   redis-ms-server >> /etc/hosts && exec java -jar ./botblocker.jar " ]

Key to notice here is the use of exec command as docker documentation suggests. Use of exec will make the java command as PID 1 for the container. Docker interrupts will only respond to that.

See https://docs.docker.com/engine/reference/builder/#entrypoint

Assume that you have an array of classes to being added, you can use ES6 spread syntax:

let classes = ['first', 'second', 'third']; elem.classList.add(...classes);

String inputval="ABCb";
String result = inputval.substring(0,1).toUpperCase() + inputval.substring(1).toLowerCase();

Would change "ABCb" to "Abcb"

The simple solution is to comment it out.

$a="test";
if("test"==$a)
{

  //echo "yes"; //no longer needed - 7/7/2014 - updateded bla bla to do foo
}

The added benefit is your not changing your original code and you can date it, initial it and put a reason why.

Why the down vote, according to the OP request I think this is a perfectly valid solution.

"I want to [break the if statement above and] stop executing echo "yes"; or such codes which are no longer necessary to be executed, there may be or may not be an additional condition, is there way to do this?"

In fact someone could look at some of the other solutions, a year latter and wonder what is going on there. As per my suggestion, one could leave good documentation for future reference, which is always good practice.

    /**
 * Method that checks if all tables exist
 * If a table doesnt exist it creates the table
 */
public void checkTables() {
    try {
        startConn();// method that connects with mysql database
        String useDatabase = "USE " + getDatabase() + ";";
        stmt.executeUpdate(useDatabase);
        String[] tables = {"Patients", "Procedures", "Payments", "Procedurables"};//thats table names that I need to create if not exists
        DatabaseMetaData metadata = conn.getMetaData();

        for(int i=0; i< tables.length; i++) {
            ResultSet rs = metadata.getTables(null, null, tables[i], null);
            if(!rs.next()) {
                createTable(tables[i]);
                System.out.println("Table " + tables[i] + " created");
            }
        }
    } catch(SQLException e) {
        System.out.println("checkTables() " + e.getMessage());
    }
    closeConn();// Close connection with mysql database
}

Doing it this way has always worked for me, I hope this helps.

var ddl = $("#dropListBuilding");   
for (k = 0; k < buildings.length; k++)
   ddl.append("<option value='" + buildings[k]+ "'>" + buildings[k] + "</option>");

http://www.apachefriends.org/en/xampp-windows.html

In this site you can get

XAMPP Add-Ons

by using this add on you can upgrade the latest versions.

this.$router.push({ query: Object.assign(this.$route.query, { new: 'param' }) })

It's a subtle difference, but this works fine for me:

$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(10);

Notice, the difference between getColumnDimensionByColumn and getColumnDimension

Also, I'm not even setting AutoSize and it works fine.

Now, 2017, you can do it easier with the new MSTest V2 Framework:

Assert.ThrowsException<Exception>(() => myClass.MyMethodWithError());

//async version
await Assert.ThrowsExceptionAsync<SomeException>(
  () => myObject.SomeMethodAsync()
);

Just also to draw your attention to this:

https://code.msdn.microsoft.com/windowsdesktop/C-and-Python-interprocess-171378ee

It works great.

Based on Blorgbeard's solution.

foreach (var sqlBatch in commandText.Split(new[] { "GO" }, StringSplitOptions.RemoveEmptyEntries))
{
   sqlCommand.CommandText = sqlBatch;
   sqlCommand.ExecuteNonQuery();
}

Check out this snippet:

Private Sub openDialog()
    Dim fd As Office.FileDialog

    Set fd = Application.FileDialog(msoFileDialogFilePicker)

   With fd

      .AllowMultiSelect = False

      ' Set the title of the dialog box.
      .Title = "Please select the file."

      ' Clear out the current filters, and add our own.
      .Filters.Clear
      .Filters.Add "Excel 2003", "*.xls"
      .Filters.Add "All Files", "*.*"

      ' Show the dialog box. If the .Show method returns True, the
      ' user picked at least one file. If the .Show method returns
      ' False, the user clicked Cancel.
      If .Show = True Then
        txtFileName = .SelectedItems(1) 'replace txtFileName with your textbox

      End If
   End With
End Sub

I think this is what you are asking for.

I was facing a similar issue, I had a file on my project, and wanted to test a class which had to deal with loading files from the FS and process them some way. What I did was:

• added the file test.txt to my test project
• on the solution explorer hit alt-enter (file properties)
• there I set BuildAction to Content and Copy to Output Directory to Copy if newer, I guess Copy always would have done it as well

then on my tests I just had to Path.Combine(Environment.CurrentDirectory, "test.txt") and that's it. Whenever the project is compiled it will copy the file (and all it's parent path, in case it was in, say, a folder) to the bin\Debug (or whatever configuration you are using) folder.

Hopes this helps someone

You can easily use .replace() as also previously described. But it is also important to keep in mind that strings are immutable. Hence if you do not assign the change you are making to a variable, then you will not see any change. Let me explain by;

    >>stuff = "bin and small"
    >>stuff.replace('and', ',')
    >>print(stuff)
    "big and small" #no change

To observe the change you want to apply, you can assign same or another variable;

    >>stuff = "big and small"
    >>stuff = stuff.replace("and", ",")   
    >>print(stuff)
    'big, small'

You can do it using javascript

• Change iframe background color
• Change background color of the loaded page (same domain)

Plain javascript

var iframe = document.getElementsByTagName('iframe')[0];
iframe.style.background = 'white';
iframe.contentWindow.document.body.style.backgroundColor = 'white';

jQuery

$('iframe').css('background', 'white');
$('iframe').contents().find('body').css('backgroundColor', 'white');

I think this solution is handy if you can test the value of the error field later. This is also applicable by creating a temporary table and returning a list of errors.

DROP PROCEDURE IF EXISTS $procName;
DELIMITER //
CREATE PROCEDURE $procName($params)
BEGIN
    DECLARE error INT DEFAULT 0;
    DECLARE CONTINUE HANDLER FOR NOT FOUND SET error = 1;
    SELECT
       $fields
    FROM $tables
    WHERE $where
    ORDER BY $sorting LIMIT 1
    INTO $vars;
    IF error = 0 THEN
       SELECT $vars;
    ELSE
       SELECT 1 AS error;
       SET @error = 0;
    END IF;
END//
CALL $procName($effp);

A component is a directive-with-a-template and the @Component decorator is actually a @Directive decorator extended with template-oriented features.

I am using Spring Boot 5. I have this controller that I want an unauthenticated user to invoke.

  //Builds a form to send to devices   
@RequestMapping(value = "/{id}/ViewFormit", method = RequestMethod.GET)
@ResponseBody
String doFormIT(@PathVariable String id) {
    try
    {
        //Get a list of forms applicable to the current user
        FormService parent = new FormService();

Here is what i did in the configuuration.

  @Override
   protected void configure(HttpSecurity http) throws Exception {
    http
            .authorizeRequests()
            .antMatchers(
                    "/registration**",
                    "/{^[\\\\d]$}/ViewFormit",

Hope this helps....

Using display:none is not SEO-friendly. The following way allows the hidden content to be searchable. Adding the transition-delay ensures any links included in the hidden content is clickable.

.collapse > p{
cursor: pointer;
display: block;
}

.collapse:focus{
outline: none;
}

.collapse > div {
height: 0;
width: 0;
overflow: hidden;
transition-delay: 0.3s;
}

.collapse:focus div{
display: block; 
height: 100%;
width: 100%;
overflow: auto;
}

<div class="collapse" tabindex="1">
<p>Question 1</p>
<div>
  <p>Visit <a href="https://stackoverflow.com/">Stack Overflow</a></p>
</div>
</div>
<div class="collapse" tabindex="2">
<p>Question 2</p>
<div>
  <p>Visit <a href="https://stackoverflow.com/">Stack Overflow</a></p>
</div>
</div> 

Use a progress bar with the style set to Marquee. This represents an indeterminate progress bar.

myProgressBar.Style = ProgressBarStyle.Marquee;

You can also use the MarqueeAnimationSpeed property to set how long it will take the little block of color to animate across your progress bar.

No matter what $action is, it will always either not be "add" OR not be "delete", which is why the if condition always passes. What you want is to use && instead of ||:

(!isset($action)) || ($action !="add" && $action !="delete"))

Although using '@' is more appropriate than using '=' for your particular scenario, sometimes I use '=' so that I don't have to remember to use attrs.$observe():

<su-label tooltip="field.su_documentation">{{field.su_name}}</su-label>

Directive:

myApp.directive('suLabel', function() {
    return {
        restrict: 'E',
        replace: true,
        transclude: true,
        scope: {
            title: '=tooltip'
        },
        template: '<label><a href="#" rel="tooltip" title="{{title}}" data-placement="right" ng-transclude></a></label>',
        link: function(scope, element, attrs) {
            if (scope.title) {
                element.addClass('tooltip-title');
            }
        },
    }
});

Fiddle.

With '=' we get two-way databinding, so care must be taken to ensure scope.title is not accidentally modified in the directive. The advantage is that during the linking phase, the local scope property (scope.title) is defined.

Try this one for current selection:

Sub A_SelectAllMakeTable2()
    Dim tbl As ListObject
    Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, Selection, , xlYes)
    tbl.TableStyle = "TableStyleMedium15"
End Sub

or equivalent of your macro (for Ctrl+Shift+End range selection):

Sub A_SelectAllMakeTable()
    Dim tbl As ListObject
    Dim rng As Range

    Set rng = Range(Range("A1"), Range("A1").SpecialCells(xlLastCell))
    Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, rng, , xlYes)
    tbl.TableStyle = "TableStyleMedium15"
End Sub

Run cmd and then run node server.js. In your example, you are trying to use the REPL to run your command, which is not going to work. The ellipsis is node.js expecting more tokens before closing the current scope (you can type code in and run it on the fly here)

FileReader reads from files on the file system.

Perhaps you intended to use something like this to load a file from the class path

// this will look in src/main/resources before building and myjar.jar! after building.
InputStream is = MyClass.class.getClassloader()
                     .getResourceAsStream("config.txt");

Or you could extract the file from the jar before reading it.

session_destroy() is effective after the page load is complete. So in the second upload, the session is terminated. But with unset() you can also log out from within the page.

Try this code. You don't require the parse function because your data type is JSON so it is return JSON object.

$.ajax({
    url : base_url+"Login/submit",
    type: "POST",
    dataType: "json",
    data : {
        'username': username,
        'password': password
    },
    success: function(data)
    {
        alert(data.status);
    }
});

Enough is said already on the topic, however to keep it simple, here's my take.

Sorted dictionary should be used when-

• More inserts and delete operations are required.
• Data in un-ordered.
• Key access is enough and index access is not required.
• Memory is not a bottleneck.

On the other side, Sorted List should be used when-

• More lookups and less inserts and delete operations are required.
• Data is already sorted (if not all, most).
• Index access is required.
• Memory is an overhead.

Hope this helps!!

The effects of the three different methods to remove an element from a list:

remove removes the first matching value, not a specific index:

>>> a = [0, 2, 3, 2]
>>> a.remove(2)
>>> a
[0, 3, 2]

del removes the item at a specific index:

>>> a = [9, 8, 7, 6]
>>> del a[1]
>>> a
[9, 7, 6]

and pop removes the item at a specific index and returns it.

>>> a = [4, 3, 5]
>>> a.pop(1)
3
>>> a
[4, 5]

Their error modes are different too:

>>> a = [4, 5, 6]
>>> a.remove(7)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ValueError: list.remove(x): x not in list
>>> del a[7]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
IndexError: list assignment index out of range
>>> a.pop(7)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
IndexError: pop index out of range

You should use reflect.DeepEqual()

DeepEqual is a recursive relaxation of Go's == operator.

DeepEqual reports whether x and y are “deeply equal,” defined as follows. Two values of identical type are deeply equal if one of the following cases applies. Values of distinct types are never deeply equal.

Array values are deeply equal when their corresponding elements are deeply equal.

Struct values are deeply equal if their corresponding fields, both exported and unexported, are deeply equal.

Func values are deeply equal if both are nil; otherwise they are not deeply equal.

Interface values are deeply equal if they hold deeply equal concrete values.

Map values are deeply equal if they are the same map object or if they have the same length and their corresponding keys (matched using Go equality) map to deeply equal values.

Pointer values are deeply equal if they are equal using Go's == operator or if they point to deeply equal values.

Slice values are deeply equal when all of the following are true: they are both nil or both non-nil, they have the same length, and either they point to the same initial entry of the same underlying array (that is, &x[0] == &y[0]) or their corresponding elements (up to length) are deeply equal. Note that a non-nil empty slice and a nil slice (for example, []byte{} and []byte(nil)) are not deeply equal.

Other values - numbers, bools, strings, and channels - are deeply equal if they are equal using Go's == operator.

The following code worked for me:-

.nav-pills .nav-link.active, .nav-pills .show>.nav-link {
    color: #fff;
    background-color: rgba(0,123,255,.5);
}

Note:- This worked for me using Bootstrap 4

Let me try to make it simple, suppose URL of the site is http://example.com/ and let's suppose you need to sign up by filling username and password, so we go to the login page say http://example.com/login.php now and view it's source code and search for the action URL it will be in form tag something like

 <form name="loginform" method="post" action="userinfo.php">

now take userinfo.php to make absolute URL which will be 'http://example.com/userinfo.php', now run a simple python script

import requests
url = 'http://example.com/userinfo.php'
values = {'username': 'user',
          'password': 'pass'}

r = requests.post(url, data=values)
print r.content

I Hope that this helps someone somewhere someday.

It's intended that markup, i.e. the HTML tags, represent meaning and structure, not appearance. It was badly mixed up in early versions of HTML but the standards people are trying to clean that up now.

One problem with letting tags control appearance is that your pages don't play well with devices for the handicapped, such as screen readers. It also leads to having lots and lots of tags in your text that don't help clarify the meaning, but rather clutter it with information of a different level.

So CSS was thought up to move formatting/display to a different language, which is separate from the text and can easily be kept that way. Among other things, this allows switching stylesheets to change the appearance of a Web page without touching the other markup. And to be able to do that for lots of pages in one swell foop.

The tools CSS gives you to do this are not always elegant, I'm on your side there. For instance, there is no way to do effective vertical centering. And horizontal centering, if it's not just text amenable to text-align, is not much better.

You have the choice of doing easy, effective and muddled or clean, elegant and cumbersome. I don't understand why Web developers put up with this mess, but I guess they're happy to have at least a chance to get their stuff done.

Rounding double to the "nearest" integer like this:

1.4 -> 1

1.6 -> 2

-2.1 -> -2

-1.3 -> -1

-1.5 -> -2

private int round(double d){
    double dAbs = Math.abs(d);
    int i = (int) dAbs;
    double result = dAbs - (double) i;
    if(result<0.5){
        return d<0 ? -i : i;            
    }else{
        return d<0 ? -(i+1) : i+1;          
    }
}

You can change condition (result<0.5) as you prefer.

Just simply add following key in your info.plist file :

<key>UIUserInterfaceStyle</key>
    <string>Light</string>

In this case the CORS problem has been caused by using the wrong source constructor in OpenLayers. ol.source.OSM is intended for accessing the default OpenStreetMap tiles from the web and for that reason defaults to crossOrigin:'anonymous'. If you are using a local source URL you should use the generic ol.source.XYZ constructor which doesn't default the crossOrigin setting (which is why setting crossOrigin:null above happened to work). And it is perfectly legitimate want to use file protocol for maps, for example on an SD card of a mobile device.

I was struggling with this recently, and found the right way to create a default task that runs sass then sass:watch was:

gulp.task('default', gulp.series('sass', 'sass:watch'));

I was also having same issue and stuck for some days, but after some research i figured out that we can actually use chrome's "--remote-debugging-port" to intercept requests in conjunction with selenium web driver. Use following Pseudocode as a reference:-

create instance of chrome driver with remote debugging

int freePort = findFreePort();

chromeOptions.addArguments("--remote-debugging-port=" + freePort);

ChromeDriver driver = new ChromeDriver(chromeOptions);`

make a get call to http://127.0.0.1:freePort

String response = makeGetCall( "http://127.0.0.1" + freePort  + "/json" );

Extract chrome's webSocket Url to listen, you can see response and figure out how to extract

String webSocketUrl = response.substring(response.indexOf("ws://127.0.0.1"), response.length() - 4);

Connect to this socket, u can use asyncHttp

socket = maketSocketConnection( webSocketUrl );

Enable network capture

socket.send( { "id" : 1, "method" : "Network.enable" } );

Now chrome will send all network related events and captures them as follows

socket.onMessageReceived( String message ){

    Json responseJson = toJson(message);
    if( responseJson.method == "Network.responseReceived" ){
       //extract status code
    }
}

driver.get("http://stackoverflow.com");

you can do everything mentioned in dev tools site. see https://chromedevtools.github.io/devtools-protocol/ Note:- use chromedriver 2.39 or above.

I hope it helps someone.

reference : Using Google Chrome remote debugging protocol

If you meant just ABC as simple value, answer above is the one that works fine.

If you meant concatenation of values of rows that are not selected by your main query, you will need to use a subquery.

Something like this may work:

SELECT t1.col1, 
t1.col2, 
(SELECT GROUP_CONCAT(col2 SEPARATOR '') FROM  Table1 t2 WHERE t2.col1 != 0) as col3 
FROM Table1 t1
WHERE t1.col1 = 0;

Actual syntax maybe a bit off though

Hi, This is my example of calculating the difference between two dates

    <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <script src="https://code.jquery.com/jquery.min.js"></script>
  <title>JS Bin</title>
</head>
<body>
  <br>
<input class='fromdate' type="date"  />
<input class='todate' type="date" />
<div class='calculated' /><br>
<div class='minim' />  
<input class='todate' type="submit" onclick='showDays()' />

</body>
</html>

This is the function that calculates the difference :

function showDays(){

     var start = $('.fromdate').val();
     var end = $('.todate').val();

     var startDay = new Date(start);
     var endDay = new Date(end);
     var millisecondsPerDay = 1000 * 60 * 60 * 24;

     var millisBetween = endDay.getTime() - startDay.getTime();
     var days = millisBetween / millisecondsPerDay;

      // Round down.
       alert( Math.floor(days));

}

I hope I have helped you

I had the same issue but fixed just after running these commands:

flutter channel dev
flutter doctor
flutter channel master
flutter doctor

Set the listview adapter to "simple_list_item_multiple_choice"

ArrayAdapter<String> adapter;

List<String> values; // put values in this

//Put in listview
adapter = new ArrayAdapter<UserProfile>(
this,
android.R.layout.simple_list_item_multiple_choice, 
values);
setListAdapter(adapter);    

An easy way to create a compiler is to use bison and flex (or similar), build a tree (AST) and generate code in C. With generating C code being the most important step. By generating C code, your language will automatically work on all platforms that have a C compiler.

Generating C code is as easy as generating HTML (just use print, or equivalent), which in turn is much easier than writing a C parser or HTML parser.

Simple Explanation by Analogy

TCP is like this.

Imagine you have a pen-pal on Mars (we communicated with written letters back in the good ol' days before the internet).

You need to send your pen pal the seven habits of highly effective people. So you decide to send it in seven separate letters:

1. Letter 1 - Be proactive
2. Letter 2 - Begin with the end in mind...

etc.

etc..Letter 7 - Sharpen the Saw

Requirements:

You want to make sure that your pen pal receives all your letters - in order and that they arrive perfectly. If your pen pay receives letter 7 before letter 1 - that's no good. if your pen pal receives all letters except letter 3 - that also is no good.

Here's how we ensure that our requirements are met:

• Confirmation Letter: So your pen pal sends a confirmation letter to say "I have received letter 1". That way you know that your pen pal has received it. If a letter does not arrive, or arrives out of order, then you have to stop, and go back and re-send that letter, and all subsequent letters.
• Flow Control: Around the time of Xmas you know that your pen pal will be receiving a lot of mail, so you slow down because you don't want to overwhelm your pen pal. (Your pen pal sends you constant updates about the number of unread messages there are in penpal's mailbox - if your pen pal says that the inbox is about to explode because it is so full, then you slow down sending your letters - because your pen pal won't be able to read them.
• Perfect arrival. Sometimes while you send your letter in the mail, it can get torn, or a snail can eat half of it. How do you know that all your letter has arrived in perfect condition? Well your pen pal will give you a mechanism by which you can check whether they've got the full letter and that it was the exactly the letter that you sent. (e.g. via a word count etc. ). a basic analogy.

I cheated and used combination of multiple answers submitted by other people. I think this is pretty clear and straight forward piece of code. ip_validation should return True or False. Also this answer only works for IPv4 addresses

import re
ip_match = re.match('^' + '[\.]'.join(['(\d{1,3})']*4) + '$', ip_input)
ip_validate = bool(ip_match)
if ip_validate:
    ip_validate &= all(map(lambda n: 0 <= int(n) <= 255, ip_match.groups())

I had similar question however mine involved a column Convert(date,mydatetime). I had to alter the best answer as follows:

Select
     count(created_date) as counted_leads,
     Convert(date,created_date) as count_date 
from table
group by Convert(date,created_date)

Just expanding Jeroen's answer with the tips in comments:

var content = new StringContent(
    JsonConvert.SerializeObject(user), 
    Encoding.UTF8, 
    MediaTypeNames.Application.Json);

var response = await client.PostAsync("api/AgentCollection", content);

find /home/test -regextype posix-extended -regex '^.*test\.log\.[0-9]{4}-[0-9]{2}-[0-9]{2}\.zip' -mtime +3

1. -name uses globular expressions, aka wildcards. What you want is -regex
2. To use intervals as you intend, you need to tell find to use Extended Regular Expressions via the -regextype posix-extended flag
3. You need to escape out the periods because in regex a period has the special meaning of any single character. What you want is a literal period denoted by \.
4. To match only those files that are greater than 3 days old, you need to prefix your number with a + as in -mtime +3.

Proof of Concept

$ find . -regextype posix-extended -regex '^.*test\.log\.[0-9]{4}-[0-9]{2}-[0-9]{2}\.zip'
./test.log.1234-12-12.zip

For scripting purposes, I've found that curl command can do it, for example:

$ curl -s localhost:80 >/dev/null && echo Connected. || echo Fail.
Connected.
$ curl -s localhost:123 >/dev/null && echo Connected. || echo Fail.
Fail.

Possibly it may not won't work for all services, as curl can return different error codes in some cases (as per comment), so adding the following condition could work in reliable way:

[ "$(curl -sm5 localhost:8080 >/dev/null; echo $?)" != 7 ] && echo OK || echo FAIL

^{Note: Added -m5 to set maximum connect timeout of 5 seconds.}

If you would like to check also whether host is valid, you need to check for 6 exit code as well:

$ curl -m5 foo:123; [ $? != 6 -a $? != 7 ] && echo OK || echo FAIL
curl: (6) Could not resolve host: foo
FAIL

To troubleshoot the returned error code, simply run: curl host:port, e.g.:

$ curl localhost:80
curl: (7) Failed to connect to localhost port 80: Connection refused

See: man curl for full list of exit codes.

Another way of doing this :--

DELETE A
FROM   TABLE A,
       TABLE B
WHERE  A.COL1 = B.COL1
       AND A.COL2 = B.COL2
       AND A.UNIQUEFIELD > B.UNIQUEFIELD 

have a look @ https://github.com/remiprev/teamocil

you can specify your structure using YAML

windows:
  - name: sample-window
    splits:
      - cmd: vim
      - cmd:
        - ipython
        width: 50
      - cmd:
        height: 25

If you're using django, you can use urlquote:

>>> from django.utils.http import urlquote
>>> urlquote(u"Müller")
u'M%C3%BCller'

Note that changes to Python since this answer was published mean that this is now a legacy wrapper. From the Django 2.1 source code for django.utils.http:

A legacy compatibility wrapper to Python's urllib.parse.quote() function.
(was used for unicode handling on Python 2)

As pointed out by others, it's a (weird) limitation of empty().

For most purproses, doing this is equal as calling empty, but this works:

if ($r->getError() != '')

All I can think of is that something is over-riding this afterwards.

You are including the reset styles first, right?

You Can try this script

     <!DOCTYPE html>
    <html>
    <script>
    function getMultipleSelectedValue()
    {
      var x=document.getElementById("alpha");
      for (var i = 0; i < x.options.length; i++) {
         if(x.options[i].selected ==true){
              alert(x.options[i].value);
          }
      }
    }
    </script>
    </head>
    <body>
    <select multiple="multiple" id="alpha">
      <option value="a">A</option>
      <option value="b">B</option>
      <option value="c">C</option>
      <option value="d">D</option>
    </select>
    <input type="button" value="Submit" onclick="getMultipleSelectedValue()"/>
    </body>
    </html>

I had the same issue with Visual Studio Community 2013, I fixed it downloading and installing the latest update of Office Developer Tools for Visual Studio 2013. Now I am able to see the whole Microsoft.Office.Interop.* list when I go to

Add References > Assemblies > Extensions

you can download it from here:

https://www.visualstudio.com/en-us/news/vs2013-update4-rtm-vs.aspx#Office
http://aka.ms/OfficeDevToolsForVS2013

From server side, if we send any response, it will be sent in the form of byte type, so it will appear in the client as b'Response from server'

In order get rid of b'....' simply use below code:

Server file:

stri="Response from server"    
c.send(stri.encode())

Client file:

print(s.recv(1024).decode())

then it will print Response from server

To go to location WITH PIN on it, use:

String uri = "http://maps.google.com/maps?q=loc:" + destinationLatitude + "," + destinationLongitude;
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
intent.setPackage("com.google.android.apps.maps");
startActivity(intent);

for without pin, use this in uri:

 String uri = "geo:" + destinationLatitude + "," + destinationLongitude;

Use setInterval instead of setTimeout. Though in this case either will be fine but setTimeout inherently triggers only once setInterval continues indefinitely.

<script language="javascript">
setInterval(function(){
   window.location.reload(1);
}, 30000);
</script>

def index(arr, num):
    for i, x in enumerate(arr):
        if x == num:
            print(x, i)

#index(List, 'A')

Stopping (Killing) a thread mid-way is not recommended. The API is actually deprecated.

However,you can get more details including workarounds here: How do you kill a thread in Java?

As indicated a standard ipv6 address is at most 45 chars, but an ipv6 address can also include an ending % followed by a "scope" or "zone" string, which has no fixed length but is generally a small positive integer or a network interface name, so in reality it can be bigger than 45 characters. Network interface names are typically "eth0", "eth1", "wlan0", so choosing 50 as the limit is likely good enough.

Use os.path.getsize(path) which will

Return the size, in bytes, of path. Raise OSError if the file does not exist or is inaccessible.

import os
os.path.getsize('C:\\Python27\\Lib\\genericpath.py')

Or use os.stat(path).st_size

import os
os.stat('C:\\Python27\\Lib\\genericpath.py').st_size 

Or use Path(path).stat().st_size (Python 3.4+)

from pathlib import Path
Path('C:\\Python27\\Lib\\genericpath.py').stat().st_size

grep -r -e string directory

-r is for recursive; -e is optional but its argument specifies the regex to search for. Interestingly, POSIX grep is not required to support -r (or -R), but I'm practically certain that System V grep did, so in practice they (almost) all do. Some versions of grep support -R as well as (or conceivably instead of) -r; AFAICT, it means the same thing.

# Read in the data.

idnat=c("french","french","french","foreign")
idbp=c("mainland","colony","overseas","foreign")

# Initialize the new variable.

idnat2=as.character(vector())

# Logically evaluate "idnat" and "idbp" for each case, assigning the appropriate level to "idnat2".

for(i in 1:length(idnat)) {
  if(idnat[i] == "french" & idbp[i] == "mainland") {
    idnat2[i] = "mainland"
} else if (idnat[i] == "french" & (idbp[i] == "colony" | idbp[i] == "overseas")) {
  idnat2[i] = "overseas"
} else {
  idnat2[i] = "foreign"
} 
}

# Create a data frame with the two old variables and the new variable.

data.frame(idnat,idbp,idnat2) 

Initially my repo said "Already up to date."

MINGW64 (feature/Issue_123) 
$ git merge develop

Output:

Already up to date.

But the code is not up to date & it is showing some differences in some files.

MINGW64 (feature/Issue_123)
$ git diff develop

Output:

diff --git 
a/src/main/database/sql/additional/pkg_etl.sql 
b/src/main/database/sql/additional/pkg_etl.sql
index ba2a257..1c219bb 100644
--- a/src/main/database/sql/additional/pkg_etl.sql
+++ b/src/main/database/sql/additional/pkg_etl.sql

However, merging fixes it.

MINGW64 (feature/Issue_123)
$ git merge origin/develop

Output:

Updating c7c0ac9..09959e3
Fast-forward
3 files changed, 157 insertions(+), 92 deletions(-)

Again I have confirmed this by using diff command.

MINGW64 (feature/Issue_123)
$ git diff develop

No differences in the code now!

One candidate key is chosen as the primary key. Other candidate keys are called alternate keys.

An old thread, but...Answer of Konerak works, but why would you even set size of a container by default. What I prefer is to use code wherever no matter of hog big page size is. So this my code:

<style>
   #container {
    position: relative;
    height: 100%;
 }
 #footer {
    position: absolute;
    bottom: 0;
 }
</style>

</HEAD>

<BODY>

 <div id="container">

    <h1>Some heading</h1>

<p>Some text you have</p> 

<br>
<br>

<div id="footer"><p>Rights reserved</p></div>

</div>

</BODY>
</HTML>

The trick is in <br> where you break new line. So, when page is small you'll see footer at bottom of page, as you want.

BUT, when a page is big SO THAT YOU MUST SCROLL IT DOWN, then your footer is going to be 2 new lines under the whole content above. And If you will then make page bigger, your footer is allways going to go DOWN. I hope somebody will find this useful.

sort -u will be slightly faster, because it does not need to pipe the output between two commands

also see my question on the topic: calling uniq and sort in different orders in shell

To accomplish this in all browsers you need to use a combination of @energee, @Richard and @Feuermurmel methods.

<a href="" style="display: block; z-index: 1;">
    <object data="" style="z-index: -1; pointer-events: none;" />
</a>

Adding:

• pointer-events: none; makes it work in Firefox.
• display: block; gets it working in Chrome, and Safari.
• z-index: 1; z-index: -1; makes it work in IE as well.

Do you mean to property files located in src/main/resources? Then you should exclude them using the maven-resource-plugin. See the following page for details:

http://maven.apache.org/plugins/maven-resources-plugin/examples/include-exclude.html

You can do this with css too.

just use position:fixed; for what you want to be fixed when you scroll down.

you can have some examples here:

http://davidwalsh.name/demo/css-fixed-position.php

http://demo.tutorialzine.com/2010/06/microtut-how-css-position-works/demo.html

;WITH Split_Names (Name, xmlname)
AS
(
    SELECT 
    Name,
    CONVERT(XML,'<Names><name>'  
    + REPLACE(Name,' ', '</name><name>') + '</name></Names>') AS xmlname
      FROM somenames
)

 SELECT       
 xmlname.value('/Names[1]/name[1]','varchar(100)') AS first_name,    
 xmlname.value('/Names[1]/name[2]','varchar(100)') AS last_name
 FROM Split_Names

and also check the link below for reference

http://jahaines.blogspot.in/2009/06/converting-delimited-string-of-values.html

I'm a designer and our devs had this issue when dealing with Android initially, and our web devs are having the same problem. We found that the spacing between a line of text and another object (either a component like a button, or a separate line of text) that a design program spits out is incorrect. This is because the design program isn't accounting for diacritics when it is defining the "size" of a single line of text.

We ended up adding Êg to every line of text and manually creating spacers (little blue rectangles) that act as the "measurement" from the actual top of the text (ie, the top of the accent mark on the E) or from the descender (the bottom of a "g"). For example, say you have a really boring top navigation that is just a rectangle, and a headline beneath it. The design program will say that the space between the bottom of the top nav and the top of the headline textbox 24px. However, when you measure from the bottom of the nav to the top of an Ê accent mark, the spacing is actually 20px.

While I realize that this isn't a code solution, it should help explain the discrepancies between the design specs and what the build looks like.

I recommend to read Microsoft guide for use Relationships, Navigation Properties and Foreign Keys in EF Code First, like this picture.

Guide link below:

https://docs.microsoft.com/en-gb/ef/ef6/fundamentals/relationships?redirectedfrom=MSDN

Just something I found for Wordpress users,

As obvious as it sounds, If your div is returning some AJAX content based on say a header that would commonly link out to a new post page, some tutorials will say to return false since you're returning the post data on the same page and the return would prevent the page from moving. However if you return false, you also prevent Fancybox2 from doing it's thing as well. I spent hours trying to figure that stupid simple thing out.

So for these kind of links, just make sure that the href property is the hashed (#) div you wish to select, and in your javascript, make sure that you do not return false since you no longer will need to.

Simple I know ^_^

For Kotlin developers, remember the Java transient keyword becomes the built-in Kotlin @Transient annotation. Therefore, make sure you have the JPA import if you're using JPA @Transient in your entity:

import javax.persistence.Transient

For simple structures you can either use memcpy like you do, or just assign from one to the other:

RTCclk = RTCclkBuffert;

The compiler will create code to copy the structure for you.

An important note about the copying: It's a shallow copy, just like with memcpy. That means if you have e.g. a structure containing pointers, it's only the actual pointers that will be copied and not what they point to, so after the copy you will have two pointers pointing to the same memory.

Or how can I reset without knowing the current one (user forgot password)?

If you want to change a password using the UserManager but you do not want to supply the user's current password, you can generate a password reset token and then use it immediately instead.

string resetToken = await UserManager.GeneratePasswordResetTokenAsync(model.Id);
IdentityResult passwordChangeResult = await UserManager.ResetPasswordAsync(model.Id, resetToken, model.NewPassword);

You are calling setTimeout() ten times in a row, so they all expire almost at the same time. What you actually want is this:

window.onload = function start() {
    slide(10);
}
function slide(repeats) {
    if (repeats > 0) {
        document.getElementById('container').style.marginLeft='-600px';
        document.getElementById('container').style.marginLeft='-1200px';
        document.getElementById('container').style.marginLeft='-1800px';
        document.getElementById('container').style.marginLeft='0px';
        window.setTimeout(
          function(){
            slide(repeats - 1)
          },
          3000
        );
    }
}

This will call slide(10), which will then set the 3-second timeout to call slide(9), which will set timeout to call slide(8), etc. When slide(0) is called, no more timeouts will be set up.

You can use python garbage collector:

import gc
gc.collect()

Just add this android:inputType="textMultiLine" in XML file on relevant field.

Well, to exactly answer your question title :-)

var lastPartOfCurrentDirectoryName = 
   Path.GetFileName(Environment.CurrentDirectory);

The same notation is used for pointing at a single character or the first character of a null-terminated string:

char c = 'Z';
char a[] = "Hello world";

char *ptr1 = &c;
char *ptr2 = a;      // Points to the 'H' of "Hello world"
char *ptr3 = &a[0];  // Also points to the 'H' of "Hello world"
char *ptr4 = &a[6];  // Points to the 'w' of "world"
char *ptr5 = a + 6;  // Also points to the 'w' of "world"

The values in ptr2 and ptr3 are the same; so are the values in ptr4 and ptr5. If you're going to treat some data as a string, it is important to make sure it is null terminated, and that you know how much space there is for you to use. Many problems are caused by not understanding what space is available and not knowing whether the string was properly null terminated.

Note that all the pointers above can be dereferenced as if they were an array:

 *ptr1    == 'Z'
  ptr1[0] == 'Z'

 *ptr2    == 'H'
  ptr2[0] == 'H'
  ptr2[4] == 'o'

 *ptr4    == 'w'
  ptr4[0] == 'w'
  ptr4[4] == 'd'

  ptr5[0] ==   ptr3[6]
*(ptr5+0) == *(ptr3+6)

Late addition to question

What does char (*ptr)[N]; represent?

This is a more complex beastie altogether. It is a pointer to an array of N characters. The type is quite different; the way it is used is quite different; the size of the object pointed to is quite different.

char (*ptr)[12] = &a;

(*ptr)[0] == 'H'
(*ptr)[6] == 'w'

*(*ptr + 6) == 'w'

Note that ptr + 1 points to undefined territory, but points 'one array of 12 bytes' beyond the start of a. Given a slightly different scenario:

char b[3][12] = { "Hello world", "Farewell", "Au revoir" };

char (*pb)[12] = &b[0];

Now:

(*(pb+0))[0] == 'H'
(*(pb+1))[0] == 'F'
(*(pb+2))[5] == 'v'

You probably won't come across pointers to arrays except by accident for quite some time; I've used them a few times in the last 25 years, but so few that I can count the occasions on the fingers of one hand (and several of those have been answering questions on Stack Overflow). Beyond knowing that they exist, that they are the result of taking the address of an array, and that you probably didn't want it, you don't really need to know more about pointers to arrays.

Simple solution:

/\s{2,}/

This matches all occurrences of one or more whitespace characters. If you need to match the entire line, but only if it contains two or more consecutive whitespace characters:

/^.*\s{2,}.*$/

If the whitespaces don't need to be consecutive:

/^(.*\s.*){2,}$/

I am using below code for today and database date.

TIMESTAMPDIFF(MINUTE,T.runTime,NOW()) > 20

According to the documentation, the first argument can be any of the following:

MICROSECOND
SECOND
MINUTE
HOUR
DAY
WEEK
MONTH
QUARTER
YEAR

You don't need to change anything in CSS you can directly write this in class and you will get the result.

<div class="col-lg-4 col-md-4 col-sm-4 container justify-content-center">
  <div class="col" style="background:red">
    TEXT
  </div>
</div>

This works:

public class Split
{
    public static void main(String...args)
    {
        String a = "%abcdef&Ghijk%xyz";
        String b[] = a.split("%", 2);
        
        System.out.println("Value = "+b[1]);
    }
}

Calling a Sub Procedure – 3 Way technique

Once you have a procedure, whether you created it or it is part of the Visual Basic language, you can use it. Using a procedure is also referred to as calling it.

Before calling a procedure, you should first locate the section of code in which you want to use it. To call a simple procedure, type its name. Here is an example:

Sub CreateCustomer()
    Dim strFullName As String

    strFullName = "Paul Bertrand Yamaguchi"

msgbox strFullName
End Sub

Sub Exercise()
    CreateCustomer
End Sub

Besides using the name of a procedure to call it, you can also precede it with the Call keyword. Here is an example:

Sub CreateCustomer()
    Dim strFullName As String

    strFullName = "Paul Bertrand Yamaguchi"
End Sub

Sub Exercise()
    Call CreateCustomer
End Sub

When calling a procedure, without or without the Call keyword, you can optionally type an opening and a closing parentheses on the right side of its name. Here is an example:

Sub CreateCustomer()
    Dim strFullName As String

    strFullName = "Paul Bertrand Yamaguchi"
End Sub

Sub Exercise()
    CreateCustomer()
End Sub

Procedures and Access Levels

Like a variable access, the access to a procedure can be controlled by an access level. A procedure can be made private or public. To specify the access level of a procedure, precede it with the Private or the Public keyword. Here is an example:

Private Sub CreateCustomer()
    Dim strFullName As String

    strFullName = "Paul Bertrand Yamaguchi"
End Sub

The rules that were applied to global variables are the same:

Private: If a procedure is made private, it can be called by other procedures of the same module. Procedures of outside modules cannot access such a procedure.

Also, when a procedure is private, its name does not appear in the Macros dialog box

Public: A procedure created as public can be called by procedures of the same module and by procedures of other modules.

Also, if a procedure was created as public, when you access the Macros dialog box, its name appears and you can run it from there

If you want to trim the whitespace off just the beginning and end of the string, you can do something like this:

some_string = "    Hello,    world!\n    "
new_string = some_string.strip()
# new_string is now "Hello,    world!"

This works a lot like Qt's QString::trimmed() method, in that it removes leading and trailing whitespace, while leaving internal whitespace alone.

But if you'd like something like Qt's QString::simplified() method which not only removes leading and trailing whitespace, but also "squishes" all consecutive internal whitespace to one space character, you can use a combination of .split() and " ".join, like this:

some_string = "\t    Hello,  \n\t  world!\n    "
new_string = " ".join(some_string.split())
# new_string is now "Hello, world!"

In this last example, each sequence of internal whitespace replaced with a single space, while still trimming the whitespace off the start and end of the string.

As I'm using a laravel/php backend I tend to go with something like this:

/resource?filters[status_id]=1&filters[city]=Sydney&page=2&include=relatedResource

PHP automatically turns [] params into an array, so in this example I'll end up with a $filter variable that holds an array/object of filters, along with a page and any related resources I want eager loaded.

If you use another language, this might still be a good convention and you can create a parser to convert [] to an array.

There are numerous examples that show how to do this with a private CoreTelephony call: _CTServerConnectionSetVibratorState, but it's really not a sensible course of action since your app will get rejected for abusing the vibrate feature like that. Just don't do it.

Convert the series to a dataframe and transpose it, then append normally.

srs = srs.to_frame().T
df = df.append(srs)

Try a generic:

public static T CastTo<T>(this dynamic obj, bool safeCast) where T:class
{
   try
   {
      return (T)obj;
   }
   catch
   {
      if(safeCast) return null;
      else throw;
   }
}

This is in extension method format, so its usage would be as if it were a member of dynamic objects:

dynamic myDynamic = new Something();
var typedObject = myDynamic.CastTo<Something>(false);

EDIT: Grr, didn't see that. Yes, you could reflectively close the generic, and it wouldn't be hard to hide in a non-generic extension method:

public static dynamic DynamicCastTo(this dynamic obj, Type castTo, bool safeCast)
{
   MethodInfo castMethod = this.GetType().GetMethod("CastTo").MakeGenericMethod(castTo);
   return castMethod.Invoke(null, new object[] { obj, safeCast });
}

I'm just not sure what you'd get out of this. Basically you're taking a dynamic, forcing a cast to a reflected type, then stuffing it back in a dynamic. Maybe you're right, I shouldn't ask. But, this'll probably do what you want. Basically when you go into dynamic-land, you lose the need to perform most casting operations as you can discover what an object is and does through reflective methods or trial and error, so there aren't many elegant ways to do this.

You should use is as follows:

DECIMAL(m,a)

m is the number of total digits your decimal can have.

a is the max number of digits you can have after the decimal point.

http://www.tsqltutorials.com/datatypes.php has descriptions for all the datatypes.

Production stack: React, React Router v4, BrowswerRouter, Express, Nginx

1) User BrowserRouter for pretty urls

// app.js

import { BrowserRouter as Router } from 'react-router-dom'

const App = () {
  render() {
    return (
        <Router>
           // your routes here
        </Router>
    )
  }
}

2) Add index.html to all unknown requests by using /*

// server.js

app.get('/*', function(req, res) {   
  res.sendFile(path.join(__dirname, 'path/to/your/index.html'), function(err) {
    if (err) {
      res.status(500).send(err)
    }
  })
})

3) bundle webpack with webpack -p

4) run nodemon server.js or node server.js

EDIT: You may want to let nginx handle this in the server block and disregard step 2:

location / {
    try_files $uri /index.html;
}

There are a couple of ways to solve this. The least hackiest and almost what you want:

$client = new SoapClient(
    null,
    array(
        'location' => 'https://example.com/ExampleWebServiceDL/services/ExampleHandler',
        'uri' => 'http://example.com/wsdl',
        'trace' => 1,
        'use' => SOAP_LITERAL,
    )
);
$params = new \SoapVar("<Acquirer><Id>MyId</Id><UserId>MyUserId</UserId><Password>MyPassword</Password></Acquirer>", XSD_ANYXML);
$result = $client->Echo($params);

This gets you the following XML:

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://example.com/wsdl">
    <SOAP-ENV:Body>
        <ns1:Echo>
            <Acquirer>
                <Id>MyId</Id>
                <UserId>MyUserId</UserId>
                <Password>MyPassword</Password>
            </Acquirer>
        </ns1:Echo>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

That is almost exactly what you want, except for the namespace on the method name. I don't know if this is a problem. If so, you can hack it even further. You could put the <Echo> tag in the XML string by hand and have the SoapClient not set the method by adding 'style' => SOAP_DOCUMENT, to the options array like this:

$client = new SoapClient(
    null,
    array(
        'location' => 'https://example.com/ExampleWebServiceDL/services/ExampleHandler',
        'uri' => 'http://example.com/wsdl',
        'trace' => 1,
        'use' => SOAP_LITERAL,
        'style' => SOAP_DOCUMENT,
    )
);
$params = new \SoapVar("<Echo><Acquirer><Id>MyId</Id><UserId>MyUserId</UserId><Password>MyPassword</Password></Acquirer></Echo>", XSD_ANYXML);
$result = $client->MethodNameIsIgnored($params);

This results in the following request XML:

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
    <SOAP-ENV:Body>
        <Echo>
            <Acquirer>
                <Id>MyId</Id>
                <UserId>MyUserId</UserId>
                <Password>MyPassword</Password>
            </Acquirer>
        </Echo>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Finally, if you want to play around with SoapVar and SoapParam objects, you can find a good reference in this comment in the PHP manual: http://www.php.net/manual/en/soapvar.soapvar.php#104065. If you get that to work, please let me know, I failed miserably.

These are the two ways to do it:

1. Use back quote as here:

SELECT `from` FROM TableName

2. You can mention with table name as:

SELECT TableName.from FROM TableName

If you're only wanting the magnifing glass on hover then you can use

a:hover img { cursor: url(glass.cur); }

http://www.javascriptkit.com/dhtmltutors/csscursors.shtml

If you want it there permanently you should probably either have it included in the original thumnail, or add it using JavaScript rather than adding it to the HTML (this is purely style and shouldn't be in the content).

Let me know if you want help on the JavaScript side.

$('#drop').change(
    function() {
        var val1 = $('#pick option:selected').val();
        var val2 = $('#drop option:selected').val();

        // Do something with val1 and val2 ...
    }
);

RazorSQL for Linux / Unix.

Three options demonstrated. I prefer to find the third as the most concise.

class Program {
    static void Main(string[] args) {
    string req = "PUT";
    if ((new string[] {"PUT", "POST"}).Any(s => req.Contains(s))) {
        Console.WriteLine("one.1.A");  // IS TRUE
    }
    req = "XPUT";
    if ((new string[] {"PUT", "POST"}).Any(s => req.Contains(s))) {
        Console.WriteLine("one.1.B"); // IS TRUE
    }
    req = "PUTX";
    if ((new string[] {"PUT", "POST"}).Any(s => req.Contains(s))) {
        Console.WriteLine("one.1.C");  // IS TRUE
    }
    req = "UT";
    if ((new string[] {"PUT", "POST"}).Any(s => req.Contains(s))) {
        Console.WriteLine("one.1.D"); // false
    }
    req = "PU";
    if ((new string[] {"PUT", "POST"}).Any(s => req.Contains(s))) {
        Console.WriteLine("one.1.E"); // false
    }
    req = "POST";
    if ((new string[] {"PUT", "POST"}).Any(s => req.Contains(s))) {
        Console.WriteLine("two.1.A"); // IS TRUE
    }
    req = "ASD";
    if ((new string[] {"PUT", "POST"}).Any(s => req.Contains(s))) {
        Console.WriteLine("three.1.A");  // false
    }


    Console.WriteLine("-----");
    req = "PUT";
    if (Array.IndexOf((new string[] {"PUT", "POST"}), req) >= 0)  {
        Console.WriteLine("one.2.A"); // IS TRUE
    }
    req = "XPUT";
    if (Array.IndexOf((new string[] {"PUT", "POST"}), req) >= 0)  {
        Console.WriteLine("one.2.B"); // false
    }
    req = "PUTX";
    if (Array.IndexOf((new string[] {"PUT", "POST"}), req) >= 0)  {
        Console.WriteLine("one.2.C"); // false
    }
    req = "UT";
    if (Array.IndexOf((new string[] {"PUT", "POST"}), req) >= 0)  {
        Console.WriteLine("one.2.D"); // false
    }
    req = "PU";
    if (Array.IndexOf((new string[] {"PUT", "POST"}), req) >= 0)  {
        Console.WriteLine("one.2.E"); // false
    }
    req = "POST";
    if (Array.IndexOf((new string[] {"PUT", "POST"}), req) >= 0)  {
        Console.WriteLine("two.2.A");  // IS TRUE
    }
    req = "ASD";
    if (Array.IndexOf((new string[] {"PUT", "POST"}), req) >= 0)  {
        Console.WriteLine("three.2.A");  // false
    }

    Console.WriteLine("-----");
    req = "PUT";
    if ((new string[] {"PUT", "POST"}.Contains(req)))  {
        Console.WriteLine("one.3.A"); // IS TRUE
    }
    req = "XPUT";
    if ((new string[] {"PUT", "POST"}.Contains(req)))  {
        Console.WriteLine("one.3.B");  // false
    }
    req = "PUTX";
    if ((new string[] {"PUT", "POST"}.Contains(req)))  {
        Console.WriteLine("one.3.C");  // false
    }
    req = "UT";
    if ((new string[] {"PUT", "POST"}.Contains(req)))  {
        Console.WriteLine("one.3.D");  // false
    }
    req = "PU";
    if ((new string[] {"PUT", "POST"}.Contains(req)))  {
        Console.WriteLine("one.3.E");  // false
    }
    req = "POST";
    if ((new string[] {"PUT", "POST"}.Contains(req)))  {
        Console.WriteLine("two.3.A");  // IS TRUE
    }
    req = "ASD";
    if ((new string[] {"PUT", "POST"}.Contains(req)))  {
        Console.WriteLine("three.3.A");  // false
    }

    Console.ReadKey();
    }
}

SurfaceView probably does not work like a regular View in this regard.

Instead, do the following:

1. Put your SurfaceView inside of a FrameLayout or RelativeLayout in your layout XML file, since both of those allow stacking of widgets on the Z-axis
2. Move your drawing logic into a separate custom View class
3. Add an instance of the custom View class to the layout XML file as a child of the FrameLayout or RelativeLayout, but have it appear after the SurfaceView

This will cause your custom View class to appear to float above the SurfaceView.

See here for a sample project that layers popup panels above a SurfaceView used for video playback.

in addition to UseSsl, you have to include smtp port 587 to make it work.

Send-MailMessage -SmtpServer smtp.gmail.com -Port 587 -Credential $credential -UseSsl -From '[email protected]' -To '[email protected]' -Subject 'TEST'

I use EasyGit (a.k.a. "eg") as a super lightweight wrapper on top of (or along side of) Git. EasyGit has an "info" subcommand that gives you all kinds of super useful information, including the current branches remote tracking branch. Here's an example (where the current branch name is "foo"):

pknotz@s883422: (foo) ~/workspace/bd
$ eg info
Total commits:      175
Local repository: .git
Named remote repositories: (name -> location)
  origin -> git://sahp7577/home/pknotz/bd.git
Current branch: foo
  Cryptographic checksum (sha1sum): bd248d1de7d759eb48e8b5ff3bfb3bb0eca4c5bf
  Default pull/push repository: origin
  Default pull/push options:
    branch.foo.remote = origin
    branch.foo.merge = refs/heads/aal_devel_1
  Number of contributors:        3
  Number of files:       28
  Number of directories:       20
  Biggest file size, in bytes: 32473 (pygooglechart-0.2.0/COPYING)
  Commits:       62

If you want to extract all substrings from a string, that occur between two delimiters (different or same), you can use this function. It returns an array with all substrings found:

function get_substrings_between(str, startDelimiter, endDelimiter) 
{
    var contents = [];
    var startDelimiterLength = startDelimiter.length;
    var endDelimiterLength = endDelimiter.length;
    var startFrom = contentStart = contentEnd = 0;
    
    while(false !== (contentStart = strpos(str, startDelimiter, startFrom))) 
    {
        contentStart += startDelimiterLength;
        contentEnd = strpos(str, endDelimiter, contentStart);
        if(false === contentEnd) 
        {
            break;
        }
        contents.push( str.substr(contentStart, contentEnd - contentStart) );
        startFrom = contentEnd + endDelimiterLength;
    }

    return contents;
}

// https://stackoverflow.com/a/3978237/1066234
function strpos(haystack, needle, offset) 
{
    var i = (haystack+'').indexOf(needle, (offset || 0));
    return i === -1 ? false : i;
}

// Example usage
var string = "We want to extract all infos (essential ones) from within the brackets (this should be fun).";
var extracted = get_substrings_between(string, '(', ')');
console.log(extracted); 
// output: (2) ["essential ones", "this should be fun"]

Orginally from PHP by raina77ow, ported to Javascript.

I use this pattern fairly frequently - I've found that it gives me a pretty huge amount of flexibility when I need it. In use it's rather similar to Java-style classes.

var Foo = function()
{

    var privateStaticMethod = function() {};
    var privateStaticVariable = "foo";

    var constructor = function Foo(foo, bar)
    {
        var privateMethod = function() {};
        this.publicMethod = function() {};
    };

    constructor.publicStaticMethod = function() {};

    return constructor;
}();

This uses an anonymous function that is called upon creation, returning a new constructor function. Because the anonymous function is called only once, you can create private static variables in it (they're inside the closure, visible to the other members of the class). The constructor function is basically a standard Javascript object - you define private attributes inside of it, and public attributes are attached to the this variable.

Basically, this approach combines the Crockfordian approach with standard Javascript objects to create a more powerful class.

You can use it just like you would any other Javascript object:

Foo.publicStaticMethod(); //calling a static method
var test = new Foo();     //instantiation
test.publicMethod();      //calling a method

You can use the library SectionedRecyclerViewAdapter to group your items in sections and add a header to each section, like on the image below:

First you create your section class:

class MySection extends StatelessSection {

    String title;
    List<String> list;

    public MySection(String title, List<String> list) {
        // call constructor with layout resources for this Section header, footer and items 
        super(R.layout.section_header, R.layout.section_item);

        this.title = title;
        this.list = list;
    }

    @Override
    public int getContentItemsTotal() {
        return list.size(); // number of items of this section
    }

    @Override
    public RecyclerView.ViewHolder getItemViewHolder(View view) {
        // return a custom instance of ViewHolder for the items of this section
        return new MyItemViewHolder(view);
    }

    @Override
    public void onBindItemViewHolder(RecyclerView.ViewHolder holder, int position) {
        MyItemViewHolder itemHolder = (MyItemViewHolder) holder;

        // bind your view here
        itemHolder.tvItem.setText(list.get(position));
    }

    @Override
    public RecyclerView.ViewHolder getHeaderViewHolder(View view) {
        return new SimpleHeaderViewHolder(view);
    }

    @Override
    public void onBindHeaderViewHolder(RecyclerView.ViewHolder holder) {
        MyHeaderViewHolder headerHolder = (MyHeaderViewHolder) holder;

        // bind your header view here
        headerHolder.tvItem.setText(title);
    }
}

Then you set up the RecyclerView with your sections and change the SpanSize of the headers with a GridLayoutManager:

// Create an instance of SectionedRecyclerViewAdapter 
SectionedRecyclerViewAdapter sectionAdapter = new SectionedRecyclerViewAdapter();

// Create your sections with the list of data
MySection section1 = new MySection("My Section 1 title", dataList1);
MySection section2 = new MySection("My Section 2 title", dataList2);

// Add your Sections to the adapter
sectionAdapter.addSection(section1);
sectionAdapter.addSection(section2);

// Set up a GridLayoutManager to change the SpanSize of the header
GridLayoutManager glm = new GridLayoutManager(getContext(), 2);
glm.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
    @Override
    public int getSpanSize(int position) {
        switch(sectionAdapter.getSectionItemViewType(position)) {
            case SectionedRecyclerViewAdapter.VIEW_TYPE_HEADER:
                return 2;
            default:
                return 1;
        }
    }
});

// Set up your RecyclerView with the SectionedRecyclerViewAdapter
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recyclerview);
recyclerView.setLayoutManager(glm);
recyclerView.setAdapter(sectionAdapter);

On a single line...

pgrep -f process_name | xargs kill -9

http://zamirsblog.blogspot.com/2011/10/convert-decimal-to-binary-in-c.html

    public string DecimalToBinary(string data)
    {
        string result = string.Empty;
        int rem = 0;
        try
        {
            if (!IsNumeric(data))
                error = "Invalid Value - This is not a numeric value";
            else
            {
                int num = int.Parse(data);
                while (num > 0)
                {
                    rem = num % 2;
                    num = num / 2;
                    result = rem.ToString() + result;
                }
            }
        }
        catch (Exception ex)
        {
            error = ex.Message;
        }
        return result;
    }

Unfortunately, none of the provided solutions worked perfectly for me, but grepit's answer inspired me to do the following steps. I uninstalled node.js via my OS (Windows 10) and installed it again. Then installed Angular CLI. Then created a new project, and copied my old project's src file into this new one and the error's gone.

Here are the instructions:

1. Uninstall node.js via your OS and install it again
2. npm install -g @angular/cli
3. Rename your project to YOUR_PROJECT_NAME.old
4. ng new YOUR_PROJECT_NAME
5. Run this hello world project (ng serve) to make sure that you won't get the error.
6. xcopy YOUR_PROJECT_NAME.old\src\*.* YOUR_PROJECT_NAME\src /s
   This is Windows version of copy, change it based on your own OS.

yes on your aspx page include a script tag with runat=server

<script language="c#" runat="server">

public void Page_Load(object sender, EventArgs e)
{
  // some load code
}
</script>

You can also use classic ASP Syntax

<% if (this.MyTextBox.Visible) { %>
<span>Only show when myTextBox is visible</span>
<% } %>

Previous answers got you list of torch.Size Here is how to get list of ints

listofints = [int(x) for x in tensor.shape]

Platform.runLater works to prevent execution until initialization is complete. In this case, i want to refresh a list view every time I resize the window width.

Platform.runLater(() -> {
    ((Stage) listView.getScene().getWindow()).widthProperty().addListener((obs, oldVal, newVal) -> {
        listView.refresh();
    });
});

in your case

Platform.runLater(()->{
    ((Stage)myPane.getScene().getWindow()).setOn*whatIwant*(...);
});

Since id is an attribute don't create an id element, just do this:

myPara.setAttribute("id", "id_you_like");

I would suggest using absolute positioning within the element.

I've created this to help you visualize it a bit.

#parent {_x000D_
    width:400px;_x000D_
    height:400px;_x000D_
    background-color:white;_x000D_
    border:2px solid blue;_x000D_
    position:relative;_x000D_
}_x000D_
#div1 {position:absolute;bottom:0;right:0;background:green;width:100px;height:100px;}_x000D_
#div2 {width:100px;height:100px;position:absolute;bottom:0;left:0;background:red;}_x000D_
#div3 {width:100px;height:100px;position:absolute;top:0;right:0;background:yellow;}_x000D_
#div4 {width:100px;height:100px;position:absolute;top:0;left:0;background:gray;}

<div id="parent">_x000D_
<div id="div1"></div>_x000D_
<div id="div2"></div>_x000D_
<div id="div3"></div>_x000D_
<div id="div4"></div>_x000D_
_x000D_
</div>

http://jsfiddle.net/wUrdM/

the easiest way to do that in angular or angularjs without external modules or directives is using list and datalist HTML5. You just get a json and use ng-repeat for feeding the options in datalist. The json you can fetch it from ajax.

in this example:

• ctrl.query is the query that you enter when you type.
• ctrl.msg is the message that is showing in the placeholder
• ctrl.dataList is the json fetched

then you can add filters and orderby in the ng-reapet

!! list and datalist id must have the same name !!

 <input type="text" list="autocompleList" ng-model="ctrl.query" placeholder={{ctrl.msg}}>
<datalist id="autocompleList">
        <option ng-repeat="Ids in ctrl.dataList value={{Ids}}  >
</datalist>

UPDATE : is native HTML5 but be carreful with the type browser and version. check it out : https://caniuse.com/#search=datalist.

I've solved it, it can be done executing:

netsh interface portproxy add v4tov4 listenport=4422 listenaddress=192.168.1.111 connectport=80 connectaddress=192.168.0.33

To remove forwarding:

netsh interface portproxy delete v4tov4 listenport=4422 listenaddress=192.168.1.111

Official docs

Old, but still helps...

Another great way of achieving the same behavior is through configuration file (web.config)

 <system.net>
    <settings>
      <servicePointManager checkCertificateName="false" checkCertificateRevocationList="false" />
    </settings>
  </system.net>

NOTE: tested on .net full.

Yes it should be possible, even if the site is from another domain.

For example, in an HTML page on my site I have an iFrame whose contents are sourced from another website. The iFrame content is a single select field.

I need to be able to read the selected value on my site. In other words, I need to use the select list from another domain inside my own application. I do not have control over any server settings.

Initially therefore we might be tempted to do something like this (simplified):

HTML in my site:

<iframe name='select_frame' src='http://www.othersite.com/select.php?initial_name=jim'></iframe>
<input type='button' name='save' value='SAVE'>

HTML contents of iFrame (loaded from select.php on another domain):

<select id='select_name'>
    <option value='john'>John</option>
    <option value='jim' selected>Jim</option>
</select>

jQuery:

$('input:button[name=save]').click(function() {
    var name = $('iframe[name=select_frame]').contents().find('#select_name').val();
});

However, I receive this javascript error when I attempt to read the value:

Blocked a frame with origin "http://www.myownsite.com" from accessing a frame with origin "http://www.othersite.com". Protocols, domains, and ports must match.

To get around this problem, it seems that you can indirectly source the iFrame from a script in your own site, and have that script read the contents from the other site using a method like file_get_contents() or curl etc.

So, create a script (for example: select_local.php in the current directory) on your own site with contents similar to this:

PHP content of select_local.php:

<?php
    $url = "http://www.othersite.com/select.php?" . $_SERVER['QUERY_STRING'];
    $html_select = file_get_contents($url);
    echo $html_select;
?>

Also modify the HTML to call this local (instead of the remote) script:

<iframe name='select_frame' src='select_local.php?initial_name=jim'></iframe>
<input type='button' name='save' value='SAVE'>

Now your browser should think that it is loading the iFrame content from the same domain.

I think that there is a more simple approach to all given here, and is the method Number.toFixed() already implemented in JavaScript.

simply write:

var myNumber = 2;

myNumber.toFixed(2); //returns "2.00"
myNumber.toFixed(1); //returns "2.0"

etc...

For any OS

This helped me so I'll put it here, just in case. Once you are done with adding the rsa keys for both the accounts, add a config file in your .ssh directory for both the accounts (.ssh/config)

# First account
Host github.com-<FIRST_ACCOUNT_USERNAME_HERE>
   HostName github.com
   User git
   IdentityFile ~/.ssh/id_rsa_user1
   
# Second account
Host github.com-<SECOND_ACCOUNT_USERNAME_HERE>   
   HostName github.com
   User git
   IdentityFile ~/.ssh/id_rsa_user2

Make sure you use the correct usernames and RSA files. Next, you can open the terminal/git bash on the repository root and check which account you would be pushing from

git config user.email

Suppose this returns the first user email and you want to push from the second user. Change the local user.name and user.email :

git config user.name "SECOND_USER"
git config user.email "[email protected]"

(This won't change the global config and you can have the first user set up as the global user). Once done, you can confirm with git config user.email and it should return the email of the second user. You're all set to push to GitHub with the second user. The rest is all the same old git add , git commit and git push. To push from the first user, change the local user.name again and follow the same steps. Hope it helps :)

If the above steps are still not working for you, check to see if you have uploaded the RSA keys within GitHub portal. Refer to GitHub documentation:

Then, clear your ssh cached keys Reference

ssh-add -D

Then add you 2 ssh keys

ssh-add ~/.ssh/id_rsa_user1
ssh-add ~/.ssh/id_rsa_user2

Then type in your terminal:

ssh -T [email protected]<SECOND_ACCOUNT_USERNAME_HERE>

You should see the following output:

Hi <SECOND_USERNAME>! You've successfully authenticated, but GitHub does not provide shell access.

Then, assign the correct remote to your local repository. Make sure you put the same username as the one you gave in your .ssh/config file next to Host. In the following case [email protected]<SECOND_ACCOUNT_USERNAME_HERE>.

git remote rm origin
git remote add origin [email protected]<SECOND_ACCOUNT_USERNAME_HERE>:/your_username/your_repository.git

Yes. IMHO, overriding GetWebRequest() is the best solution to WebClient's limited functionalty. Before I knew about this option, I wrote lots of really painful code at the HttpWebRequest layer because WebClient almost, but not quite, did what I needed. Derivation is much easier.

Another option is to use the regular WebClient class, but manually populate the Cookie header before making the request and then pull out the Set-Cookies header on the response. There are helper methods on the CookieContainer class which make creating and parsing these headers easier: CookieContainer.SetCookies() and CookieContainer.GetCookieHeader(), respectively.

I prefer the former approach since it's easier for the caller and requires less repetitive code than the second option. Also, the derivation approach works the same way for multiple extensibility scenarios (e.g. cookies, proxies, etc.).

getCurrentActivity().getFragmentManager()

I use,

var text = "some/String"; text.includes("/") <-- returns bool; true if "/" exists in string, false otherwise.

This works for me:

.modal {
  text-align: center;
  padding: 0!important;
}

.modal:before {
  content: '';
  display: inline-block;
  height: 100%;
  vertical-align: middle;
  margin-right: -4px;
}

.modal-dialog {
  display: inline-block;
  text-align: left;
  vertical-align: middle;
}

While you can call the parent method by the prototype of the parent, you will need to pass the current child instance for using call, apply, or bind method. The bind method will create a new function so I doesn't recommend that if you care for performance except it only called once.

As an alternative you can replace the child method and put the parent method on the instance while calling the original child method.

function proxy(context, parent){
  var proto = parent.prototype;
  var list = Object.getOwnPropertyNames(proto);
  
  for(var i=0; i < list.length; i++){
    var key = list[i];

    // Create only when child have similar method name
    if(context[key] !== proto[key]){
      let currentMethod = context[key];
      let parentMethod = proto[key];
      
      context[key] = function(){
        context.super = parentMethod;
        return currentMethod.apply(context, arguments);
      }
    }
  }
}

// ========= The usage would be like this ==========

class Parent {
  first = "Home";

  constructor(){
    console.log('Parent created');
  }

  add(arg){
    return this.first + ", Parent "+arg;
  }
}

class Child extends Parent{
  constructor(b){
    super();
    proxy(this, Parent);
    console.log('Child created');
  }

  // Comment this to call method from parent only
  add(arg){
    return super.add(arg) + ", Child "+arg;
  }
}

var family = new Child();
console.log(family.add('B'));

Dispose(true);
GC.SuppressFinalize(this);

If object has finalizer, .net put a reference in finalization queue.

Since we have call Dispose(ture), it clear object, so we don't need finalization queue to do this job.

So call GC.SuppressFinalize(this) remove reference in finalization queue.

unit test: testing of individual module or independent component in an application is known to be unit testing , the unit testing will be done by developer.

integration test: combining all the modules and testing the application to verify the communication and the data flow between the modules are working properly or not , this testing also performed by developers.

funcional test checking the individual functionality of an application is mean to be functional testing

acceptance testing this testing is done by end user or customer whether the build application is according to the customer requirement , and customer specification this is known to be acceptance testing

I tried the following settings in django 2.1.1

base.html

<head>
  {% load static %}
  <link rel="shortcut icon" type="image/png" href="{% static 'images/favicon.ico' %}"/>
</head>

settings.py

 STATIC_ROOT = os.path.join(BASE_DIR, 'static')
 STATIC_URL = '/static/'` <br>`.............

Project directory structure

view live here

ssize_t is used for functions whose return value could either be a valid size, or a negative value to indicate an error. It is guaranteed to be able to store values at least in the range [-1, SSIZE_MAX] (SSIZE_MAX is system-dependent).

So you should use size_t whenever you mean to return a size in bytes, and ssize_t whenever you would return either a size in bytes or a (negative) error value.

See: http://pubs.opengroup.org/onlinepubs/007908775/xsh/systypes.h.html

If you use PyCharm, please change you 'Project Interpreter' to '2.7.x'

Here a function that works without libraries and returns a Promise:

/**
 * converts a base64 encoded data url SVG image to a PNG image
 * @param originalBase64 data url of svg image
 * @param width target width in pixel of PNG image
 * @return {Promise<String>} resolves to png data url of the image
 */
function base64SvgToBase64Png (originalBase64, width) {
    return new Promise(resolve => {
        let img = document.createElement('img');
        img.onload = function () {
            document.body.appendChild(img);
            let canvas = document.createElement("canvas");
            let ratio = (img.clientWidth / img.clientHeight) || 1;
            document.body.removeChild(img);
            canvas.width = width;
            canvas.height = width / ratio;
            let ctx = canvas.getContext("2d");
            ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
            try {
                let data = canvas.toDataURL('image/png');
                resolve(data);
            } catch (e) {
                resolve(null);
            }
        };
        img.src = originalBase64;
    });
}

On Firefox there is an issue for SVGs without set width / height.

See this working example including a fix for the Firefox issue.

//Data Table

 protected DataTable tblDynamic
        {
            get
            {
                return (DataTable)ViewState["tblDynamic"];
            }
            set
            {
                ViewState["tblDynamic"] = value;
            }
        }
//DynamicReport_GetUserType() function for getting data from DB


System.Data.DataSet ds = manage.DynamicReport_GetUserType();
                tblDynamic = ds.Tables[13];

//Add Column as "TypeName"

                tblDynamic.Columns.Add(new DataColumn("TypeName", typeof(string)));

//fill column data against ds.Tables[13]


                for (int i = 0; i < tblDynamic.Rows.Count; i++)
                {

                    if (tblDynamic.Rows[i]["Type"].ToString()=="A")
                    {
                        tblDynamic.Rows[i]["TypeName"] = "Apple";
                    }
                    if (tblDynamic.Rows[i]["Type"].ToString() == "B")
                    {
                        tblDynamic.Rows[i]["TypeName"] = "Ball";
                    }
                    if (tblDynamic.Rows[i]["Type"].ToString() == "C")
                    {
                        tblDynamic.Rows[i]["TypeName"] = "Cat";
                    }
                    if (tblDynamic.Rows[i]["Type"].ToString() == "D")
                    {
                        tblDynamic.Rows[i]["TypeName"] = "Dog;
                    }
                }

As of now (5.2.20) bug is fixed. The only action required is to download the latest version and bridge mod should function normally.

Everything about scope aside, they can be used differently.

console.out(var myObj=1);
//SyntaxError: Unexpected token var
console.out(myObj=1);
//1

Something something statement vs expression

grep matches, grep -v does the inverse. If you need to "match A but not B" you usually use pipes:

grep "${PATT}" file | grep -v "${NOTPATT}"

length variable:

In Java, array (not java.util.Array) is a predefined class in the language itself. To find the elements of an array, designers used length variable (length is a field member in the predefined class). They must have given length() itself to have uniformity in Java; but did not. The reason is by performance, executing length variable is speedier than calling the method length(). It is like comparing two strings with == and equals(). equals() is a method call which takes more time than executing == operator.

size() method:

It is used to find the number of elements present in collection classes. It is defined in java.util.Collection interface.

I posted an answer to this already when someone else asked the same question (see How to bring back "Browser mode" in IE11?).

Read my answer there for a fuller explaination, but in short:

• They removed it deliberately, because compat mode is not actually really very good for testing compatibility.

• If you really want to test for compatibility with any given version of IE, you need to test in a real copy of that IE version. MS provide free VMs on http://modern.ie/ for you to use for this purpose.

• The only way to get compat mode in IE11 is to set the X-UA-Compatible header. When you have this and the site defaults to compat mode, you will be able to set the mode in dev tools, but only between edge or the specified compat mode; other modes will still not be available.

Git is very flexible. You shouldn't need hundreds of branches to do what you are asking. If you want to revert the state all the way back to the 2nd change (and it is indeed a change that was already committed and pushed), use git revert. Something like:

git revert a4r9593432 

where a4r9593432 is the starting characters of the hash of the commit you want to back out.

If the commit contains changes to many files, but you just want to revert just one of the files, you can use git reset (the 2nd or 3rd form):

git reset a4r9593432 -- path/to/file.txt
# the reverted state is added to the staging area, ready for commit
git diff --cached path/to/file.txt        # view the changes
git commit
git checkout HEAD path/to/file.txt        # make the working tree match HEAD           

But this is pretty complex, and git reset is dangerous. Use git checkout <hash> <file path> instead, as Jefromi suggests.

If you just want to view what the file looked like in commit x, you can use git show:

git show a4r9593432:path/to/file.txt

For all of the commands, there are many ways to refer to a commit other than via the commit hash (see Naming Commits in the Git User Manual).

In eclipse format xml:

For tab:

<setting id="org.eclipse.jdt.core.formatter.tabulation.char" value="tab"/>

For space:

<setting id="org.eclipse.jdt.core.formatter.tabulation.char" value="space"/>

I think your problem is that String.split() treats its argument as a regex, and regexes treat newlines specially. You may need to explicitly create a regex object to pass to split() (there is another overload of it) and configure that regex to allow newlines by passing MULTILINE in the flags param of Pattern.compile(). Docs

If you're ready for a long read, Mike Vanier has a great explanation. Long story short, it allows you to implement recursion in a language that doesn't necessarily support it natively.

Unfortunately, the methods you are using are unsupported in those browsers. To support my answer (this unsupportive behaviour) I have given links below.

onbeforeunload and onunload not working in opera... to support this

onbeforeunload in Opera
http://www.zachleat.com/web/dont-let-the-door-hit-you-onunload-and-onbeforeunload/

Though the onunload event doesn't work completely, you can use onunload to show a warning if a user clicks a link to navigate away from a page with an unsaved form.

onunload not working in safari... to support this

https://www.webkit.org/blog/516/webkit-page-cache-ii-the-unload-event/

You could rather try using the pagehide event in the safari browser in lieu of onunload.

onunload not working in firefox... to support this

https://bugzilla.mozilla.org/show_bug.cgi?id=681636

They are yet to come up with a solution in FF too

Wish you good luck cheers.

I know this is not the solution to OPs post. However, this post is the first one indexed by Google when I searched for answers to this error. For this reason I feel this will benefit others.

The following error...

The POST method is not supported for this route. Supported methods: GET, HEAD.

was caused by not clearing the routing cache

php artisan route:cache

Create a JLabel, resize it so it covers your JFrame. Right Click the JLabel, Find Icon and click on the (...) button. Pick a picture by clicking the Import to project button, then click finish. In the Navigator pane, (Bottom left by default, if disabled go to the Windows tab of your Netbeans IDE and enable it.)

using Jlable you can set Background color as well as image also.

use this code ,it will automatically refresh in 5 seconds, you can change time in refresh

<?php $url1=$_SERVER['REQUEST_URI']; header("Refresh: 5; URL=$url1"); ?>

In a maven project create a file src/main/resources/application.yml with the following content:

spring.profiles: integration
# use local or embedded mongodb at localhost:27017
---
spring.profiles: production
spring.data.mongodb.uri: mongodb://<user>:<passwd>@<host>:<port>/<dbname>

Spring Boot will automatically use this file to configure your application. Then you can start your spring boot application either with the integration profile (and use your local MongoDB)

java -jar -Dspring.profiles.active=integration your-app.jar

or with the production profile (and use your production MongoDB)

java -jar -Dspring.profiles.active=production your-app.jar

see for your js path that may be the causing issue...because You only get this error if jQuery is not correctly loaded.

For windows system you should be able to run php by following below steps:

1. Download php version you want to use and put it in c:\php.
2. append ;c:\php to your system path using cmd or gui.
3. call $ php -S localhost:8000 command in a folder which you want to serve the pages from.

This gets the size by forcing the array into a scalar context, in which it is evaluated as its size:

print scalar @arr;

This is another way of forcing the array into a scalar context, since it's being assigned to a scalar variable:

my $arrSize = @arr;

This gets the index of the last element in the array, so it's actually the size minus 1 (assuming indexes start at 0, which is adjustable in Perl although doing so is usually a bad idea):

print $#arr;

This last one isn't really good to use for getting the array size. It would be useful if you just want to get the last element of the array:

my $lastElement = $arr[$#arr];

Also, as you can see here on Stack Overflow, this construct isn't handled correctly by most syntax highlighters...

Use sort.

sort ... -k 2,2 ...

Try this

<TextBlock x:Name="txtblock" FontSize="24" >Hai Welcom to this page
</TextBlock>

Code Behind

var txtblock = sender as Textblock;
txtblock.Foreground = "Red"

With introduction of ContraintLayout, it's possible to implement with Guidelines:

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.eugene.test1.MainActivity">

    <TextView
        android:id="@+id/textView"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:background="#AAA"
        android:text="TextView"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintBottom_toTopOf="@+id/guideline" />

    <android.support.constraint.Guideline
        android:id="@+id/guideline"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        app:layout_constraintGuide_percent="0.5" />

</android.support.constraint.ConstraintLayout>

You can read more in this article Building interfaces with ConstraintLayout.

A very quick solution to have dynamic style with an external css stylesheet, in case you are using the <object> tag to embed your svg.

This example will add a class to the root <svg> tag on click on a parent element.

file.svg :

<?xml-stylesheet type="text/css" href="../svg.css"?>
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="">
  <g>
   <path/>
  </g>
 </svg>

html :

<a class="parent">
  <object data="file.svg"></object>
</a>

Jquery :

$(function() {
  $(document).on('click', '.parent', function(){
    $(this).find('object').contents().find('svg').attr("class","selected");
  }
});

on click parent element :

 <svg xmlns="http://www.w3.org/2000/svg" viewBox="" class="selected">

then you can manage your css

svg.css :

path {
 fill:none;
 stroke:#000;
 stroke-miterlimit:1.41;
 stroke-width:0.7px;
}

.selected path {
 fill:none;
 stroke:rgb(64, 136, 209);
 stroke-miterlimit:1.41;
 stroke-width:0.7px;
}

If you must use the label for the formControl. Like the Ant Design Checkbox. It may throw this error while running tests. You can use ngDefaultControl

<label nz-checkbox formControlName="isEnabled" ngDefaultControl>
    Hello
</label>

<nz-switch nzSize="small" formControlName="mandatory" ngDefaultControl></nz-switch>

The 'as' notation in c# 3.0 is very clean. Since all session variables are nullable objects, this lets you grab the value and put it into your own typed variable without worry of throwing an exception. Most objects can be handled this way.

string mySessionVar = Session["mySessionVar"] as string;

My concept is that you should pull your Session variables into local variables and then handle them appropriately. Always assume your Session variables could be null and never cast them into a non-nullable type.

If you need a non-nullable typed variable you can then use TryParse to get that.

int mySessionInt;
if (!int.TryParse(mySessionVar, out mySessionInt)){
   // handle the case where your session variable did not parse into the expected type 
   // e.g. mySessionInt = 0;
}

You can find the last column of table and then fill the cell by looping throught it.

Sub test()
    Dim lastCol As Long, i As Integer
    lastCol = Range("AZ1").End(xlToLeft).Column
        For i = 1 To lastCol
            Cells(1, i).Value = "PHEV"
        Next
End Sub

am I correct in understanding that you want to change/access the raw XML message?

If so, you (or since this is five years old, the next guy) might want to have a look at the Provider interface that is part of the JAXWS. The client counterpart is done using the "Dispatch" class. Anyway, you don't have to add handlers or interceptors. You still CAN, of course. The downside is this way, you are COMPLETELY responsible for building the SOAPMessage, but its easy, and if that's what you want(like I did) this is perfect.

Here is an example for the server side(bit clumsy, it was just for experimenting)-

@WebServiceProvider(portName="Provider1Port",serviceName="Provider1",targetNamespace = "http://localhost:8123/SoapContext/SoapPort1")
@ServiceMode(value=Service.Mode.MESSAGE)
public class Provider1 implements Provider<SOAPMessage>
{
  public Provider1()
  {
  }

  public SOAPMessage invoke(SOAPMessage request)
  { try{


        File log= new File("/home/aneeshb/practiceinapachecxf/log.txt");//creates file object
        FileWriter fw=new FileWriter(log);//creates filewriter and actually creates file on disk

            fw.write("Provider has been invoked");
            fw.write("This is the request"+request.getSOAPBody().getTextContent());

      MessageFactory mf = MessageFactory.newInstance();
      SOAPFactory sf = SOAPFactory.newInstance();

      SOAPMessage response = mf.createMessage();
      SOAPBody respBody = response.getSOAPBody();
      Name bodyName = sf.createName("Provider1Insertedmainbody");
      respBody.addBodyElement(bodyName);
      SOAPElement respContent = respBody.addChildElement("provider1");
      respContent.setValue("123.00");
      response.saveChanges();
      fw.write("This is the response"+response.getSOAPBody().getTextContent());
      fw.close();
      return response;}catch(Exception e){return request;}


   }
}

You publish it like you would an SEI,

public class ServerJSFB {

    protected ServerJSFB() throws Exception {
        System.out.println("Starting Server");
        System.out.println("Starting SoapService1");

        Object implementor = new Provider1();//create implementor
        String address = "http://localhost:8123/SoapContext/SoapPort1";

        JaxWsServerFactoryBean svrFactory = new JaxWsServerFactoryBean();//create serverfactorybean

        svrFactory.setAddress(address);
        svrFactory.setServiceBean(implementor);

        svrFactory.create();//create the server. equivalent to publishing the endpoint
        System.out.println("Starting SoapService1");
  }

public static void main(String args[]) throws Exception {
    new ServerJSFB();
    System.out.println("Server ready...");

    Thread.sleep(10 * 60 * 1000);
    System.out.println("Server exiting");
    System.exit(0);
}
}

Or you can use an Endpoint class for it. Hope that has been helpful.

And oh, if you want you needn't deal with headers and stuff, if you change the service mode to PAYLOAD(You'll only get the Soap Body).

This does what you want and overcomes some of the problems in other answers:

import matplotlib.pyplot as plt

labels = ["HHZ 1", "HHN", "HHE"]
colors = ["r","g","b"]

f,axs = plt.subplots(3, sharex=True, sharey=True)

# ---- loop over axes ----
for i,ax in enumerate(axs):
  axs[i].plot([0,1],[1,0],color=colors[i],label=labels[i])
  axs[i].legend(loc="upper right")

plt.show()

... produces ...

I tried to d this for a while and $sqlcommand = 'SELECT * FROM database WHERE search="'.$searchString.'";';
$sth = $db->prepare($sqlcommand); $sth->execute(); $record = $sth->fetch(); if ($sth->fetchColumn() > 0){} just works if there are TWO identical entries, but, if you replace if ($sth->fetchColumn() > 0){} with if ($result){} it works with only one matching record, hope this helps.

Use the return keyword to exit from a method.

public void someMethod() {
    //... a bunch of code ...
    if (someCondition()) {
        return;
    }
    //... otherwise do the following...
}

From the Java Tutorial that I linked to above:

Any method declared void doesn't return a value. It does not need to contain a return statement, but it may do so. In such a case, a return statement can be used to branch out of a control flow block and exit the method and is simply used like this:

return;

Position your <div> absolutely at the bottom and don't forget to give div.A a position: relative - http://jsfiddle.net/TTaMx/

    .A {
        position: relative;
        margin: 40px 0;
        height: 40px;
        width: 200px;
        background: #eee;
    }

    .A:after {
        content: " ";
        display: block;
        background: #c00;
        height: 29px;
        width: 100%;

        position: absolute;
        bottom: -29px;
    }?

Java 9

Optional.stream has been added to JDK 9. This enables you to do the following, without the need of any helper method:

Optional<Other> result =
    things.stream()
          .map(this::resolve)
          .flatMap(Optional::stream)
          .findFirst();

Java 8

Yes, this was a small hole in the API, in that it's somewhat inconvenient to turn an Optional<T> into a zero-or-one length Stream<T>. You could do this:

Optional<Other> result =
    things.stream()
          .map(this::resolve)
          .flatMap(o -> o.isPresent() ? Stream.of(o.get()) : Stream.empty())
          .findFirst();

Having the ternary operator inside the flatMap is a bit cumbersome, though, so it might be better to write a little helper function to do this:

/**
 * Turns an Optional<T> into a Stream<T> of length zero or one depending upon
 * whether a value is present.
 */
static <T> Stream<T> streamopt(Optional<T> opt) {
    if (opt.isPresent())
        return Stream.of(opt.get());
    else
        return Stream.empty();
}

Optional<Other> result =
    things.stream()
          .flatMap(t -> streamopt(resolve(t)))
          .findFirst();

Here, I've inlined the call to resolve() instead of having a separate map() operation, but this is a matter of taste.

This is not a good way when you want to seeding database.
Use faker instead of hard coding, and before all this maybe it's better to truncate tables.

Consider this example :

    // Truncate table.  
    DB::table('users')->truncate();

    // Create an instance of faker.
    $faker = Faker::create();

    // define an array for fake data.
    $users = [];

    // Make an array of 500 users with faker.
    foreach (range(1, 500) as $index)
    {
        $users[] = [
            'group_id' => rand(1, 3),
            'name' => $faker->name,
            'company' => $faker->company,
            'email' => $faker->email,
            'phone' => $faker->phoneNumber,
            'address' => "{$faker->streetName} {$faker->postCode} {$faker->city}",
            'about' => $faker->sentence($nbWords = 20, $variableNbWords = true),
            'created_at' => new DateTime,
            'updated_at' => new DateTime,
        ];
    }

    // Insert into database.
    DB::table('users')->insert($users);

I don't see the benefit in aliasing out users tied to Schemas. Here is why....

Most people connect their user accounts to databases via roles initially, As soon as you assign a user to either the sysadmin, or the database role db_owner, in any form, that account is either aliased to the "dbo" user account, or has full permissions on a database. Once that occurs, no matter how you assign yourself to a scheme beyond your default schema (which has the same name as your user account), those dbo rights are assigned to those object you create under your user and schema. Its kinda pointless.....and just a namespace and confuses true ownership on those objects. Its poor design if you ask me....whomever designed it.

What they should have done is created "Groups", and thrown out schemas and role and just allow you to tier groups of groups in any combination you like, then at each tier tell the system if permissions are inherited, denied, or overwritten with custom ones. This would have been so much more intuitive and allowed DBA's to better control who the real owners are on those objects. Right now its implied in most cases the dbo default SQL Server user has those rights....not the user.

To add to add to the previous answer, there is even a fourth way that can be used

import codecs
encoded4 = codecs.encode(original, 'utf-8')
print(encoded4)

Angular 2 and Angular 4 

In a ngFor loop it must be look like this:

<div class="column" *ngFor="let u of events ">
                <div class="thumb">
                    <img src="assets/uploads/{{u.image}}">
                    <h4>{{u.name}}</h4>
                </div>
                <div class="info">
                    <img src="assets/uploads/{{u.image}}">
                    <h4>{{u.name}}</h4>
                    <p>{{u.text}}</p>
                </div>
            </div>

realloc is a pretty expensive action... here's my way of receiving a string, the realloc ratio is not 1:1 :

char* getAString()
{    
    //define two indexes, one for logical size, other for physical
    int logSize = 0, phySize = 1;  
    char *res, c;

    res = (char *)malloc(sizeof(char));

    //get a char from user, first time outside the loop
    c = getchar();

    //define the condition to stop receiving data
    while(c != '\n')
    {
        if(logSize == phySize)
        {
            phySize *= 2;
            res = (char *)realloc(res, sizeof(char) * phySize);
        }
        res[logSize++] = c;
        c = getchar();
    }
    //here we diminish string to actual logical size, plus one for \0
    res = (char *)realloc(res, sizeof(char *) * (logSize + 1));
    res[logSize] = '\0';
    return res;
}

You can get this information from the data cache.

For example, log them to the console (firebug, ie8):

console.dir( $('#someElementId').data('events') );

or iterate them:

jQuery.each($('#someElementId').data('events'), function(i, event){

    jQuery.each(event, function(i, handler){

        console.log( handler.toString() );

    });

});

Another way is you can use the following bookmarklet but obviously this does not help at runtime.

For an external (cross-site) solution, you can use: Get contents of a link tag with JavaScript - not CSS

It uses $.ajax() function, so it includes jquery.

How about this:

ALTER TABLE dbo.testRequest
ADD CONSTRAINT PK_TestRequest 
PRIMARY KEY (wardNo, BHTNo, TestID) 

You may want to comment out the DL is deprecated, please use Fiddle warning at

C:\Ruby200\lib\ruby\2.0.0\dl.rb

since it’s annoying and you are not the irb/pry or some other gems code owner

Another simple way to hack it:

seq 20 | xargs -Iz echo "Hi there"

run echo 20 times.

Notice that seq 20 | xargs -Iz echo "Hi there z" would output:

Hi there 1
Hi there 2
...

Simply issuing rm CMakeCache.txt works for me too.

So after struggling with this issue for quite some time, this is what could help you:

from PIL import Image

instead of

import Image

Also, if your Image file is not loading and you're getting an error "No file or directory" then you should do this:

path=r'C:\ABC\Users\Pictures\image.jpg'

and then open the file

image=Image.open(path)