Ray's solution is good. However, on my machine it is about 2.5x faster to use numpy.sum in place of numpy.min:

In [13]: %timeit np.isnan(np.min(x))
1000 loops, best of 3: 244 us per loop

In [14]: %timeit np.isnan(np.sum(x))
10000 loops, best of 3: 97.3 us per loop

Unlike min, sum doesn't require branching, which on modern hardware tends to be pretty expensive. This is probably the reason why sum is faster.

edit The above test was performed with a single NaN right in the middle of the array.

It is interesting to note that min is slower in the presence of NaNs than in their absence. It also seems to get slower as NaNs get closer to the start of the array. On the other hand, sum's throughput seems constant regardless of whether there are NaNs and where they're located:

In [40]: x = np.random.rand(100000)

In [41]: %timeit np.isnan(np.min(x))
10000 loops, best of 3: 153 us per loop

In [42]: %timeit np.isnan(np.sum(x))
10000 loops, best of 3: 95.9 us per loop

In [43]: x[50000] = np.nan

In [44]: %timeit np.isnan(np.min(x))
1000 loops, best of 3: 239 us per loop

In [45]: %timeit np.isnan(np.sum(x))
10000 loops, best of 3: 95.8 us per loop

In [46]: x[0] = np.nan

In [47]: %timeit np.isnan(np.min(x))
1000 loops, best of 3: 326 us per loop

In [48]: %timeit np.isnan(np.sum(x))
10000 loops, best of 3: 95.9 us per loop

My fix to this very same issue was to add an option as a 3rd argument: charset

queryInterface.createTable(
  tableName,
  { /*... columns*/ },
  { charset: 'utf8' } 
)

Otherwise sequelize would create tables as utf8mb4.

Declare receiver as null and then Put register and unregister methods in onResume() and onPause() of the activity respectively.

@Override
protected void onResume() {
    super.onResume();
    if (receiver == null) {
        filter = new IntentFilter(ResponseReceiver.ACTION_RESP);
        filter.addCategory(Intent.CATEGORY_DEFAULT);
        receiver = new ResponseReceiver();
        registerReceiver(receiver, filter);
    }
}      

@Override
protected void onPause() {
    super.onPause();
    if (receiver != null) {
        unregisterReceiver(receiver);
        receiver = null;
    }
}

This ought to do it:

SELECT *
FROM YourTable
WHERE ARIDNR IN (
    SELECT ARIDNR
    FROM YourTable
    GROUP BY ARIDNR
    HAVING COUNT(*) > 1
)

The idea is to use the inner query to identify the records which have a ARIDNR value that occurs 1+ times in the data, then get all columns from the same table based on that set of values.

Two approaches leap to mind.

First, don't use scanf. Use fgets() which takes a parameter to specify the buffer size, and which leaves any newline characters intact. A simple loop over the file that prints the buffer content should naturally copy the file intact.

Second, use fread() or the common C idiom with fgetc(). These would process the file in fixed-size chunks or a single character at a time.

If you must process the file over white-space delimited strings, then use either fgets or fread to read the file, and something like strtok to split the buffer at whitespace. Don't forget to handle the transition from one buffer to the next, since your target strings are likely to span the buffer boundary.

If there is an external requirement to use scanf to do the reading, then limit the length of the string it might read with a precision field in the format specifier. In your case with a 999 byte buffer, then say scanf("%998s", str); which will write at most 998 characters to the buffer leaving room for the nul terminator. If single strings longer than your buffer are allowed, then you would have to process them in two pieces. If not, you have an opportunity to tell the user about an error politely without creating a buffer overflow security hole.

Regardless, always validate the return values and think about how to handle bad, malicious, or just malformed input.

With Visual Studio 2019, running a .net core 3.1 project, you will need to install the latest test framework to resolve the error.

Easiest way to accomplish this is by hovering the browser over a [Test] annotation (underlined in red) and select suggested fixes. The one needed is to "search for and install the latest test framework."

<input type="checkbox" name="check_list[<? echo $row['Report ID'] ?>]" value="<? echo $row['Report ID'] ?>">

And after the post, you can loop through them:

   if(!empty($_POST['check_list'])){
     foreach($_POST['check_list'] as $report_id){
        echo "$report_id was checked! ";
     }
   }

Or get a certain value posted from previous page:

if(isset($_POST['check_list'][$report_id])){
  echo $report_id . " was checked!<br/>";
}

You should preferably only have your component depend on state and props and it will work as expected, but if you really need a function to force the component to re-render, you could use the useState hook and call the function when needed.

Example

const { useState, useEffect } = React;_x000D_
_x000D_
function Foo() {_x000D_
  const [, forceUpdate] = useState();_x000D_
_x000D_
  useEffect(() => {_x000D_
    setTimeout(forceUpdate, 2000);_x000D_
  }, []);_x000D_
_x000D_
  return <div>{Date.now()}</div>;_x000D_
}_x000D_
_x000D_
ReactDOM.render(<Foo />, document.getElementById("root"));

<script src="https://unpkg.com/[email protected]/umd/react.production.min.js"></script>_x000D_
<script src="https://unpkg.com/[email protected]/umd/react-dom.production.min.js"></script>_x000D_
_x000D_
<div id="root"></div>

Swift 4

    let webView = WKWebView()   // Set Frame as per requirment, I am leaving it for you
    let url = URL(string: "http://www.google.com")!
    webView.load(URLRequest(url: url))
    view.addSubview(webView)

== is the correct operator to compare strings in Go. However, the strings that you read from STDIN with reader.ReadString do not contain "a", but "a\n" (if you look closely, you'll see the extra line break in your example output).

You can use the strings.TrimRight function to remove trailing whitespaces from your input:

if strings.TrimRight(input, "\n") == "a" {
    // ...
}

If you want for some reason to convert your file to base-64 string. Like if you want to pass it via internet, etc... you can do this

Byte[] bytes = File.ReadAllBytes("path");
String file = Convert.ToBase64String(bytes);

And correspondingly, read back to file:

Byte[] bytes = Convert.FromBase64String(b64Str);
File.WriteAllBytes(path, bytes);

I would point a beginner to the Wiki article on the Main function, then supplement it with this.

• Java only starts running a program with the specific public static void main(String[] args) signature, and one can think of a signature like their own name - it's how Java can tell the difference between someone else's main() and the one true main().

• String[] args is a collection of Strings, separated by a space, which can be typed into the program on the terminal. More times than not, the beginner isn't going to use this variable, but it's always there just in case.

This is a great answer: https://stackoverflow.com/a/986977/5914609

However in my case it did not work. And i spent hours searching for the solution.
Finally i've returned to above code and added !important to each style. And it worked.
I can not add comments below the original answer. So here is the fix:

function getScrollBarWidth () {
  var inner = document.createElement('p');
  inner.style.width = "100% !important";
  inner.style.height = "200px !important";

  var outer = document.createElement('div');
  outer.style.position = "absolute !important";
  outer.style.top = "0px !important";
  outer.style.left = "0px !important";
  outer.style.visibility = "hidden !important";
  outer.style.width = "200px !important";
  outer.style.height = "150px !important";
  outer.style.overflow = "hidden !important";
  outer.appendChild (inner);

  document.body.appendChild (outer);
  var w1 = inner.offsetWidth;
  outer.style.overflow = 'scroll !important';
  var w2 = inner.offsetWidth;
  if (w1 == w2) w2 = outer.clientWidth;

  document.body.removeChild (outer);

  return (w1 - w2);
};

visit this link for reference:http://codepen.io/kalaiselvan/pen/RRBzda

<script>  
var app=angular.module('formvalid', ['ui.bootstrap','ui.utils']);
app.controller('validationCtrl',function($scope){
  $scope.data=[
        [
            "Tiger Nixon",
            "System Architect",
            "Edinburgh",
            "5421",
            "2011\/04\/25",
            "$320,800"
        ],
        [
            "Garrett Winters",
            "Accountant",
            "Tokyo",
            "8422",
            "2011\/07\/25",
            "$170,750"
        ],
        [
            "Ashton Cox",
            "Junior Technical Author",
            "San Francisco",
            "1562",
            "2009\/01\/12",
            "$86,000"
        ],
        [
            "Cedric Kelly",
            "Senior Javascript Developer",
            "Edinburgh",
            "6224",
            "2012\/03\/29",
            "$433,060"
        ],
        [
            "Airi Satou",
            "Accountant",
            "Tokyo",
            "5407",
            "2008\/11\/28",
            "$162,700"
        ],
        [
            "Brielle Williamson",
            "Integration Specialist",
            "New York",
            "4804",
            "2012\/12\/02",
            "$372,000"
        ],
        [
            "Herrod Chandler",
            "Sales Assistant",
            "San Francisco",
            "9608",
            "2012\/08\/06",
            "$137,500"
        ],
        [
            "Rhona Davidson",
            "Integration Specialist",
            "Tokyo",
            "6200",
            "2010\/10\/14",
            "$327,900"
        ],
        [
            "Colleen Hurst",
            "Javascript Developer",
            "San Francisco",
            "2360",
            "2009\/09\/15",
            "$205,500"
        ],
        [
            "Sonya Frost",
            "Software Engineer",
            "Edinburgh",
            "1667",
            "2008\/12\/13",
            "$103,600"
        ],
        [
            "Jena Gaines",
            "Office Manager",
            "London",
            "3814",
            "2008\/12\/19",
            "$90,560"
        ],
        [
            "Quinn Flynn",
            "Support Lead",
            "Edinburgh",
            "9497",
            "2013\/03\/03",
            "$342,000"
        ],
        [
            "Charde Marshall",
            "Regional Director",
            "San Francisco",
            "6741",
            "2008\/10\/16",
            "$470,600"
        ],
        [
            "Haley Kennedy",
            "Senior Marketing Designer",
            "London",
            "3597",
            "2012\/12\/18",
            "$313,500"
        ],
        [
            "Tatyana Fitzpatrick",
            "Regional Director",
            "London",
            "1965",
            "2010\/03\/17",
            "$385,750"
        ],
        [
            "Michael Silva",
            "Marketing Designer",
            "London",
            "1581",
            "2012\/11\/27",
            "$198,500"
        ],
        [
            "Paul Byrd",
            "Chief Financial Officer (CFO)",
            "New York",
            "3059",
            "2010\/06\/09",
            "$725,000"
        ],
        [
            "Gloria Little",
            "Systems Administrator",
            "New York",
            "1721",
            "2009\/04\/10",
            "$237,500"
        ],
        [
            "Bradley Greer",
            "Software Engineer",
            "London",
            "2558",
            "2012\/10\/13",
            "$132,000"
        ],
        [
            "Dai Rios",
            "Personnel Lead",
            "Edinburgh",
            "2290",
            "2012\/09\/26",
            "$217,500"
        ],
        [
            "Jenette Caldwell",
            "Development Lead",
            "New York",
            "1937",
            "2011\/09\/03",
            "$345,000"
        ],
        [
            "Yuri Berry",
            "Chief Marketing Officer (CMO)",
            "New York",
            "6154",
            "2009\/06\/25",
            "$675,000"
        ],
        [
            "Caesar Vance",
            "Pre-Sales Support",
            "New York",
            "8330",
            "2011\/12\/12",
            "$106,450"
        ],
        [
            "Doris Wilder",
            "Sales Assistant",
            "Sidney",
            "3023",
            "2010\/09\/20",
            "$85,600"
        ],
        [
            "Angelica Ramos",
            "Chief Executive Officer (CEO)",
            "London",
            "5797",
            "2009\/10\/09",
            "$1,200,000"
        ],
        [
            "Gavin Joyce",
            "Developer",
            "Edinburgh",
            "8822",
            "2010\/12\/22",
            "$92,575"
        ],
        [
            "Jennifer Chang",
            "Regional Director",
            "Singapore",
            "9239",
            "2010\/11\/14",
            "$357,650"
        ],
        [
            "Brenden Wagner",
            "Software Engineer",
            "San Francisco",
            "1314",
            "2011\/06\/07",
            "$206,850"
        ],
        [
            "Fiona Green",
            "Chief Operating Officer (COO)",
            "San Francisco",
            "2947",
            "2010\/03\/11",
            "$850,000"
        ],
        [
            "Shou Itou",
            "Regional Marketing",
            "Tokyo",
            "8899",
            "2011\/08\/14",
            "$163,000"
        ],
        [
            "Michelle House",
            "Integration Specialist",
            "Sidney",
            "2769",
            "2011\/06\/02",
            "$95,400"
        ],
        [
            "Suki Burks",
            "Developer",
            "London",
            "6832",
            "2009\/10\/22",
            "$114,500"
        ],
        [
            "Prescott Bartlett",
            "Technical Author",
            "London",
            "3606",
            "2011\/05\/07",
            "$145,000"
        ],
        [
            "Gavin Cortez",
            "Team Leader",
            "San Francisco",
            "2860",
            "2008\/10\/26",
            "$235,500"
        ],
        [
            "Martena Mccray",
            "Post-Sales support",
            "Edinburgh",
            "8240",
            "2011\/03\/09",
            "$324,050"
        ],
        [
            "Unity Butler",
            "Marketing Designer",
            "San Francisco",
            "5384",
            "2009\/12\/09",
            "$85,675"
        ],
        [
            "Howard Hatfield",
            "Office Manager",
            "San Francisco",
            "7031",
            "2008\/12\/16",
            "$164,500"
        ],
        [
            "Hope Fuentes",
            "Secretary",
            "San Francisco",
            "6318",
            "2010\/02\/12",
            "$109,850"
        ],
        [
            "Vivian Harrell",
            "Financial Controller",
            "San Francisco",
            "9422",
            "2009\/02\/14",
            "$452,500"
        ],
        [
            "Timothy Mooney",
            "Office Manager",
            "London",
            "7580",
            "2008\/12\/11",
            "$136,200"
        ],
        [
            "Jackson Bradshaw",
            "Director",
            "New York",
            "1042",
            "2008\/09\/26",
            "$645,750"
        ],
        [
            "Olivia Liang",
            "Support Engineer",
            "Singapore",
            "2120",
            "2011\/02\/03",
            "$234,500"
        ],
        [
            "Bruno Nash",
            "Software Engineer",
            "London",
            "6222",
            "2011\/05\/03",
            "$163,500"
        ],
        [
            "Sakura Yamamoto",
            "Support Engineer",
            "Tokyo",
            "9383",
            "2009\/08\/19",
            "$139,575"
        ],
        [
            "Thor Walton",
            "Developer",
            "New York",
            "8327",
            "2013\/08\/11",
            "$98,540"
        ],
        [
            "Finn Camacho",
            "Support Engineer",
            "San Francisco",
            "2927",
            "2009\/07\/07",
            "$87,500"
        ],
        [
            "Serge Baldwin",
            "Data Coordinator",
            "Singapore",
            "8352",
            "2012\/04\/09",
            "$138,575"
        ],
        [
            "Zenaida Frank",
            "Software Engineer",
            "New York",
            "7439",
            "2010\/01\/04",
            "$125,250"
        ],
        [
            "Zorita Serrano",
            "Software Engineer",
            "San Francisco",
            "4389",
            "2012\/06\/01",
            "$115,000"
        ],
        [
            "Jennifer Acosta",
            "Junior Javascript Developer",
            "Edinburgh",
            "3431",
            "2013\/02\/01",
            "$75,650"
        ],
        [
            "Cara Stevens",
            "Sales Assistant",
            "New York",
            "3990",
            "2011\/12\/06",
            "$145,600"
        ],
        [
            "Hermione Butler",
            "Regional Director",
            "London",
            "1016",
            "2011\/03\/21",
            "$356,250"
        ],
        [
            "Lael Greer",
            "Systems Administrator",
            "London",
            "6733",
            "2009\/02\/27",
            "$103,500"
        ],
        [
            "Jonas Alexander",
            "Developer",
            "San Francisco",
            "8196",
            "2010\/07\/14",
            "$86,500"
        ],
        [
            "Shad Decker",
            "Regional Director",
            "Edinburgh",
            "6373",
            "2008\/11\/13",
            "$183,000"
        ],
        [
            "Michael Bruce",
            "Javascript Developer",
            "Singapore",
            "5384",
            "2011\/06\/27",
            "$183,000"
        ],
        [
            "Donna Snider",
            "Customer Support",
            "New York",
            "4226",
            "2011\/01\/25",
            "$112,000"
        ]
    ]


$scope.dataTableOpt = {
  //if any ajax call 
  };
});
</script>
<div class="container" ng-app="formvalid">
      <div class="panel" data-ng-controller="validationCtrl">
      <div class="panel-heading border">    
        <h2>Data table using jquery datatable in Angularjs </h2>
      </div>
      <div class="panel-body">
          <table class="table table-bordered bordered table-striped table-condensed datatable" ui-jq="dataTable" ui-options="dataTableOpt">
          <thead>
            <tr>
              <th>#</th>
              <th>Name</th>
              <th>Position</th>
              <th>Office</th>
              <th>Age</th>
              <th>Start Date</th>
            </tr>
          </thead>
            <tbody>
              <tr ng-repeat="n in data">
                <td>{{$index+1}}</td>
                <td>{{n[0]}}</td>
                <td>{{n[1]}}</td>
                <td>{{n[2]}}</td>
                <td>{{n[3]}}</td>
                <td>{{n[4] | date:'dd/MM/yyyy'}}</td>
              </tr>
            </tbody>
        </table>
      </div>
    </div>
    </div>

After Change your Function or Code Follow these two steps.

First Enable CORS Then Deploy API every time.

If you are using bash with the extglob option enabled, you can remove just the trailing whitespace via:

shopt -s extglob
COMMAND=$'\nRE BOOT\r   \n'
echo "|${COMMAND%%*([$'\t\r\n '])}|"

This outputs:

|
RE BOOT|

Or replace %% with ## to replace just the leading whitespace.

In You MainActivity.java import android .support.v7.widget.Toolbar insert of java program

Enable less secure apps on your gmail account and use (Python>=3.6):

import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText

gmailUser = '[email protected]'
gmailPassword = 'XXXXX'
recipient = '[email protected]'

message = f"""
Type your message here...
"""

msg = MIMEMultipart()
msg['From'] = f'"Your Name" <{gmailUser}>'
msg['To'] = recipient
msg['Subject'] = "Subject here..."
msg.attach(MIMEText(message))

try:
    mailServer = smtplib.SMTP('smtp.gmail.com', 587)
    mailServer.ehlo()
    mailServer.starttls()
    mailServer.ehlo()
    mailServer.login(gmailUser, gmailPassword)
    mailServer.sendmail(gmailUser, recipient, msg.as_string())
    mailServer.close()
    print ('Email sent!')
except:
    print ('Something went wrong...')

you can find how to do it here. In short it is:

public object this[int i]
{
    get { return InnerList[i]; }
    set { InnerList[i] = value; }
}

If you only need a getter the syntax in answer below can be used as well (starting from C# 6).

echo "Enter Drive letter" 
set /p driveletter=

attrib -s -h -a /s /d  %driveletter%:\*.*

This page explains it pretty well.

As a numeric the allowable range that can be stored in that field is -10^38 +1 to 10^38 - 1.

The first number in parentheses is the total number of digits that will be stored. Counting both sides of the decimal. In this case 18. So you could have a number with 18 digits before the decimal 18 digits after the decimal or some combination in between.

The second number in parentheses is the total number of digits to be stored after the decimal. Since in this case the number is 0 that basically means only integers can be stored in this field.

So the range that can be stored in this particular field is -(10^18 - 1) to (10^18 - 1)

Or -999999999999999999 to 999999999999999999 Integers only

Taking a guess at what it is you're asking for. I'm assuming by millisecond frame timer you're looking for something that acts like the following,

double mticks()
{
    struct timeval tv;
    gettimeofday(&tv, 0);
    return (double) tv.tv_usec / 1000 + tv.tv_sec * 1000;
}

but uses std::chrono instead,

double mticks()
{
    typedef std::chrono::high_resolution_clock clock;
    typedef std::chrono::duration<float, std::milli> duration;

    static clock::time_point start = clock::now();
    duration elapsed = clock::now() - start;
    return elapsed.count();
}

Hope this helps.

You can use the fnmatch function for this.

// Starts with.
fnmatch('prefix*', $haystack);
// Ends with.
fnmatch('*suffix', $haystack);

You can try creating a css for your font with font-face (like explained here)

Step #1

Create a css file with font face and place it somewhere, like in assets/fonts

customfont.css

@font-face {
    font-family: YourFontFamily;
    src: url("/assets/font/yourFont.otf") format("truetype");
}

Step #2

Add the css to your .angular-cli.json in the styles config

"styles":[
 //...your other styles
 "assets/fonts/customFonts.css"
 ]

Do not forget to restart ng serve after doing this

Step #3

Use the font in your code

component.css

span {font-family: YourFontFamily; }

SQL Server has a PIVOT command that might be what you are looking for.

select * from Tag
pivot (MAX(Value) for TagID in ([A1],[A2],[A3],[A4])) as TagTime;

If the columns are not constant, you'll have to combine this with some dynamic SQL.

DECLARE @columns AS VARCHAR(MAX);
DECLARE @sql AS VARCHAR(MAX);

select @columns = substring((Select DISTINCT ',' + QUOTENAME(TagID) FROM Tag FOR XML PATH ('')),2, 1000);

SELECT @sql =

'SELECT *
FROM TAG
PIVOT 
(
  MAX(Value) 
  FOR TagID IN( ' + @columns + ' )) as TagTime;';

 execute(@sql);

If you want to detect class change, best way is to use Mutation Observers, which gives you complete control over any attribute change. However you need to define listener yourself, and append it to element you are listening. Good thing is that you don't need to trigger anything manually once listener is appended.

$(function() {
(function($) {
    var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;

    $.fn.attrchange = function(callback) {
        if (MutationObserver) {
            var options = {
                subtree: false,
                attributes: true
            };

            var observer = new MutationObserver(function(mutations) {
                mutations.forEach(function(e) {
                    callback.call(e.target, e.attributeName);
                });
            });

            return this.each(function() {
                observer.observe(this, options);
            });

        }
    }
})(jQuery);

//Now you need to append event listener
$('body *').attrchange(function(attrName) {

    if(attrName=='class'){
            alert('class changed');
    }else if(attrName=='id'){
            alert('id changed');
    }else{
        //OTHER ATTR CHANGED
    }

});
});

In this example event listener is appended to every element, but you don't want that in most cases (save memory). Append this "attrchange" listener to element you want observe.

Using the default works, but so does:

urls[url] = urls.get(url, 0) + 1

using .get, you can get a default return if it doesn't exist. By default it's None, but in the case I sent you, it would be 0.

How about alias gcc99= gcc -std=c99?

Look at PAR (Perl Archiving Toolkit).

PAR is a Cross-Platform Packaging and Deployment tool, dubbed as a cross between Java's JAR and Perl2EXE/PerlApp.

db.collection.find({$and:
  [
    {date_time:{$gt:ISODate("2020-06-01T00:00:00.000Z")}},
     {date_time:{$lt:ISODate("2020-06-30T00:00:00.000Z")}}
   ]
 })

##In case you are making the query directly from your application ##

db.collection.find({$and:
   [
     {date_time:{$gt:"2020-06-01T00:00:00.000Z"}},
     {date_time:{$lt:"2020-06-30T00:00:00.000Z"}}
  ]

 })

For me, @joseluisq's answer yielded:

ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)

But it worked this way:

$ mysql -u root@localhost  -e "SHOW GLOBAL VARIABLES LIKE 'PORT';"
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| port          | 3306  |
+---------------+-------+

Denis's answer made me think to another solution using JsonObjects,

a header property checker:

Predicate<object> hasHeader = jsonObject =>
                                 ((JObject)jsonObject).OfType<JProperty>()
                                     .Any(prop => prop.Name == "header");

or maybe better:

Predicate<object> hasHeader = jsonObject =>
                                 ((JObject)jsonObject).Property("header") != null;

for example:

dynamic json = JsonConvert.DeserializeObject(data);
string header = hasHeader(json) ? json.header : null;

Try this:

declare @var char(3)
set @var='[%]'
select Address from Accomodation where Address like '%'+@var+'%' 

You must use [] cancels the effect of wildcard, so you read % as a normal character, idem about character _

You can do this by creating a factory method in MyObject:

class MyObject {
    public static MyObject create() {
      return new MyObject();
    }
}

then mock that with PowerMock.

However, by mocking the methods of a local scope object, you are depending on that part of the implementation of the method staying the same. So you lose the ability to refactor that part of the method without breaking the test. In addition, if you are stubbing return values in the mock, then your unit test may pass, but the method may behave unexpectedly when using the real object.

In sum, you should probably not try to do this. Rather, letting the test drive your code (aka TDD), you would arrive at a solution like:

void method1(MyObject obj1) {
   obj1.method1();
}

passing in the dependency, which you can easily mock for the unit test.

If the server supports a cipher that does not include DH, you can force the client to select that cipher and avoid the DH error. Such as:

String pickedCipher[] ={"TLS_RSA_WITH_AES_256_CBC_SHA"};
sslsocket.setEnabledCipherSuites(pickedCipher);

Keep in mind that specifying an exact cipher is prone to breakage in the long run.

This worked for me:

server {
  listen  80; 
  server_name example.com www.example.com;

  location / { 
    proxy_pass                          http://127.0.0.1:8080/;
    proxy_set_header Host               $host;
    proxy_set_header X-Real-IP          $remote_addr;  
    proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
  }
}

If it does not work for you look at the logs at sudo tail -f /var/log/nginx/error.log

str.split(' ').join('§ §').split('§');

With jQuery 1.6 version you can use the .promise() method.

$(selector).fadeOut('slow');
$(selector).promise().done(function(){
    // will be called when all the animations on the queue finish
});

Well, you can just call it twice:

int max3 = Math.Max(x, Math.Max(y, z));

If you find yourself doing this a lot, you could always write your own helper method... I would be happy enough seeing this in my code base once, but not regularly.

(Note that this is likely to be more efficient than Andrew's LINQ-based answer - but obviously the more elements you have the more appealing the LINQ approach is.)

EDIT: A "best of both worlds" approach might be to have a custom set of methods either way:

public static class MoreMath
{
    // This method only exists for consistency, so you can *always* call
    // MoreMath.Max instead of alternating between MoreMath.Max and Math.Max
    // depending on your argument count.
    public static int Max(int x, int y)
    {
        return Math.Max(x, y);
    }

    public static int Max(int x, int y, int z)
    {
        // Or inline it as x < y ? (y < z ? z : y) : (x < z ? z : x);
        // Time it before micro-optimizing though!
        return Math.Max(x, Math.Max(y, z));
    }

    public static int Max(int w, int x, int y, int z)
    {
        return Math.Max(w, Math.Max(x, Math.Max(y, z)));
    }

    public static int Max(params int[] values)
    {
        return Enumerable.Max(values);
    }
}

That way you can write MoreMath.Max(1, 2, 3) or MoreMath.Max(1, 2, 3, 4) without the overhead of array creation, but still write MoreMath.Max(1, 2, 3, 4, 5, 6) for nice readable and consistent code when you don't mind the overhead.

I personally find that more readable than the explicit array creation of the LINQ approach.

Since the methods used in other answers seems quite complicated for such easy task, here is a new answer:

Instead of a ListedColormap, which produces a discrete colormap, you may use a LinearSegmentedColormap. This can easily be created from a list using the from_list method.

import numpy as np
import matplotlib.pyplot as plt
import matplotlib.colors

x,y,c = zip(*np.random.rand(30,3)*4-2)

norm=plt.Normalize(-2,2)
cmap = matplotlib.colors.LinearSegmentedColormap.from_list("", ["red","violet","blue"])

plt.scatter(x,y,c=c, cmap=cmap, norm=norm)
plt.colorbar()
plt.show()

More generally, if you have a list of values (e.g. [-2., -1, 2]) and corresponding colors, (e.g. ["red","violet","blue"]), such that the nth value should correspond to the nth color, you can normalize the values and supply them as tuples to the from_list method.

import numpy as np
import matplotlib.pyplot as plt
import matplotlib.colors

x,y,c = zip(*np.random.rand(30,3)*4-2)

cvals  = [-2., -1, 2]
colors = ["red","violet","blue"]

norm=plt.Normalize(min(cvals),max(cvals))
tuples = list(zip(map(norm,cvals), colors))
cmap = matplotlib.colors.LinearSegmentedColormap.from_list("", tuples)

plt.scatter(x,y,c=c, cmap=cmap, norm=norm)
plt.colorbar()
plt.show()

Another approach to remove the first line from file, using multiple assignment technique. Refer Link

 $firstLine, $restOfDocument = Get-Content -Path $filename 
 $modifiedContent = $restOfDocument 
 $modifiedContent | Out-String | Set-Content $filename

What about using .splitlines()?

for line in textData.splitlines():
    print(line)
    lineResult = libLAPFF.parseLine(line)

Firstly, using on* attributes to add event handlers is a very outdated way of achieving what you want. As you've tagged your question with jQuery, here's a jQuery implementation:

<div id="foo">hello world!</div>
<img src="zoom.png" id="image" />

$('#image').click(function() {
    $('#foo').css({
        'background-color': 'red',
        'color': 'white',
        'font-size': '44px'
    });
});

A more efficient method is to put those styles into a class, and then add that class onclick, like this:

$('#image').click(function() {
  $('#foo').addClass('myClass');
});

.myClass {
  background-color: red;
  color: white;
  font-size: 44px;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div id="foo">hello world!</div>
<img src="https://i.imgur.com/9zbkKVz.png?1" id="image" />

Here's a plain Javascript implementation of the above for those who require it:

document.querySelector('#image').addEventListener('click', () => {
  document.querySelector('#foo').classList.add('myClass');
}); 

.myClass {
  background-color: red;
  color: white;
  font-size: 44px;
}

<div id="foo">hello world!</div>
<img src="https://i.imgur.com/9zbkKVz.png?1" id="image" />

If you are e using ES6+ - why not just use Array.filter method?

Auction.auctions = Auction.auctions.filter((auction) => {
  auction['seconds'] --;
  return (auction.seconds > 0)
})  

Note that modifying the array element during filter iteration only works for objects and will not work for array of primitive values.

If you're using HTTPS, check to make sure that your URL is correct. For example:

$ git clone https://github.com/wellle/targets.git
Cloning into 'targets'...
Username for 'https://github.com': ^C

$ git clone https://github.com/wellle/targets.vim.git
Cloning into 'targets.vim'...
remote: Counting objects: 2182, done.
remote: Total 2182 (delta 0), reused 0 (delta 0), pack-reused 2182
Receiving objects: 100% (2182/2182), 595.77 KiB | 0 bytes/s, done.
Resolving deltas: 100% (1044/1044), done.

Another way to do it that hasn't been mentioned yet is the tolist method:

myseries.tolist().index(7)

should return the correct index, assuming the value exists in the Series.

As of npm version 3.8.6, you can use

npm install --prefix ./install/here <package>

to install in the specified directory. NPM automatically creates node_modules folder even when a node_modules directory already exists in the higher up hierarchy. You can also have a package.json in the current directory and then install it in the specified directory using --prefix option:

npm install --prefix ./install/here

As of npm 6.0.0, you can use

npm install --prefix ./install/here ./

to install the package.json in current directory to "./install/here" directory. There is one thing that I have noticed on Mac that it creates a symlink to parent folder inside the node_modules directory. But, it still works.

NOTE: NPM honours the path that you've specified through the --prefix option. It resolves as per npm documentation on folders, only when npm install is used without the --prefix option.

help.search() is a handy function, e.g.

> help.search("concatenate")

will lead you to paste().

The length of the range is the top value minus the bottom value.

It's very similar to something like:

for (var i = 1; i < 11; i++) {
    //i goes from 1 to 10 in here
}

in a C-style language.

Also like Ruby's range:

1...11 #this is a range from 1 to 10

However, Ruby recognises that many times you'll want to include the terminal value and offers the alternative syntax:

1..10 #this is also a range from 1 to 10

I was having the same problems with the JVM that App Inventor for Android Blocks Editor uses. It sets the heap at 925m max. This is not enough but I couldn't set it more than about 1200m, depending on various random factors on my machine.

I downloaded Nightly, the beta 64-bit browser from Firefox, and also JAVA 7 64 bit version.

I haven't yet found my new heap limit, but I just opened a JVM with a heap size of 5900m. No problem!

I am running Win 7 64 bit Ultimate on a machine with 24gb RAM.

Example

original

https://raw.githubusercontent.com/antelove19/qrcodejs/master/qrcode.min.js

cdn.jsdelivr.net

https://cdn.jsdelivr.net/gh/antelove19/qrcodejs/qrcode.min.js

Yes, you can! There's a Visual Studio for macs and there's Visual Studio Code if you only need a text editor like Sublime Text.

little few change in your code :

TextView tv = (TextView)findViewById(R.id.charCounts);
textMessage = (EditText)findViewById(R.id.textMessage);
textMessage.addTextChangedListener(new TextWatcher(){
    public void afterTextChanged(Editable s) {
        tv.setText(String.valueOf(s.toString().length()));
    }
    public void beforeTextChanged(CharSequence s, int start, int count, int after){}
    public void onTextChanged(CharSequence s, int start, int before, int count){}
}); 

It is more efficient to send the files directly.

The base64 encoding of Content-Type: multipart/form-data adds an extra 33% overhead. If the server supports it, it is more efficient to send the files directly:

Doing Multiple $http.post Requests Directly from a FileList

$scope.upload = function(url, fileList) {
    var config = {
      headers: { 'Content-Type': undefined },
      transformResponse: angular.identity
    };
    var promises = fileList.map(function(file) {
      return $http.post(url, file, config);
    });
    return $q.all(promises);
};

When sending a POST with a File object, it is important to set 'Content-Type': undefined. The XHR send method will then detect the File object and automatically set the content type.

Working Demo of "select-ng-files" Directive that Works with ng-model¹

The <input type=file> element does not by default work with the ng-model directive. It needs a custom directive:

angular.module("app",[]);

angular.module("app").directive("selectNgFiles", function() {
  return {
    require: "ngModel",
    link: function postLink(scope,elem,attrs,ngModel) {
      elem.on("change", function(e) {
        var files = elem[0].files;
        ngModel.$setViewValue(files);
      })
    }
  }
});

<script src="//unpkg.com/angular/angular.js"></script>
  <body ng-app="app">
    <h1>AngularJS Input `type=file` Demo</h1>
    
    <input type="file" select-ng-files ng-model="fileList" multiple>
    
    <h2>Files</h2>
    <div ng-repeat="file in fileList">
      {{file.name}}
    </div>
  </body>

Here is another simple way.

var es, log, logFile;

es = require('event-stream');

log = require('gulp-util').log;

logFile = function(es) {
  return es.map(function(file, cb) {
    log(file.path);
    return cb();
  });
};

gulp.task("do", function() {
 return gulp.src('./examples/*.html')
   .pipe(logFile(es))
   .pipe(gulp.dest('./build'));
});

In order to use <Aux> in your JSX, it needs to be a function that returns ReactElement<any> | null. That's the definition of a function component.

However, it's currently defined as a function that returns React.ReactNode, which is a much wider type. As React typings say:

type ReactNode = ReactChild | ReactFragment | ReactPortal | boolean | null | undefined;

Make sure the unwanted types are neutralized by wrapping the returned value into React Fragment (<></>):

const aux: React.FC<AuxProps> = props =>
  <>{props.children}</>;

If you want to resize an image after it is loaded, you can attach to the onload event of the <img> tag. Note that it may not be supported in all browsers (Microsoft's reference claims it is part of the HTML 4.0 spec, but the HTML 4.0 spec doesn't list the onload event for <img>).

The code below is tested and working in: IE 6, 7 & 8, Firefox 2, 3 & 3.5, Opera 9 & 10, Safari 3 & 4 and Google Chrome:

<img src="yourImage.jpg" border="0" height="real_height" width="real_width"
    onload="resizeImg(this, 200, 100);">

<script type="text/javascript">
function resizeImg(img, height, width) {
    img.height = height;
    img.width = width;
}
</script>

Could it work declaring the filter the following way?

   app.filter('dateUTC', function ($filter) {

       return function (input, format) {
           if (!angular.isDefined(format)) {
               format = 'dd/MM/yyyy';
           }

           var date = new Date(input);

           return $filter('date')(date.toISOString().slice(0, 23), format);

       };
    });

Because the view must return render, not just call it. Change the last line to

return render(request, 'auth_lifecycle/user_profile.html',
           context_instance=RequestContext(request))

You may need to change the permissions as an administrator. Open up terminal on your Mac and then open the directory that markers.xml is located in. Then type:

sudo chmod 777 markers.xml

You may be prompted for a password. Also, it could be the directories that don't allow full access. I'm not familiar with WordPress, so you may have to change the permission of each directory moving upward to the mysite directory.

I use backgroundrb.

http://backgroundrb.rubyforge.org/

I use it to run scheduled tasks as well as tasks that take too long for the normal client/server relationship.

My rule is simple (I'm beginner too):

• do not use . if you want to pass the parameter (call the function), and
• do not use $ if there is no parameter yet (compose a function)

That is

show $ head [1, 2]

but never:

show . head [1, 2]

No, there is no simpler way. You only can lose the type=array.

<numbers>
    <value>3</value>
    <value>2</value>
    <value>1</value>
</numbers>

You can execute raw query using ActiveRecord. And I will suggest to go with SQL block

query = <<-SQL 
  SELECT * 
  FROM payment_details
  INNER JOIN projects 
          ON projects.id = payment_details.project_id
  ORDER BY payment_details.created_at DESC
SQL

result = ActiveRecord::Base.connection.execute(query)

This should work for you. Infact the one which you are thinking will also work:-

 .......
 DECLARE @returnvalue INT

 EXEC @returnvalue = SP_One
 .....

Good practice is, when DateTimeProvider implements IDisposable.

public class DateTimeProvider : IDisposable 
{ 
    [ThreadStatic] 
    private static DateTime? _injectedDateTime; 

    private DateTimeProvider() 
    { 
    } 

    /// <summary> 
    /// Gets DateTime now. 
    /// </summary> 
    /// <value> 
    /// The DateTime now. 
    /// </value> 
    public static DateTime Now 
    { 
        get 
        { 
            return _injectedDateTime ?? DateTime.Now; 
        } 
    } 

    /// <summary> 
    /// Injects the actual date time. 
    /// </summary> 
    /// <param name="actualDateTime">The actual date time.</param> 
    public static IDisposable InjectActualDateTime(DateTime actualDateTime) 
    { 
        _injectedDateTime = actualDateTime; 

        return new DateTimeProvider(); 
    } 

    public void Dispose() 
    { 
        _injectedDateTime = null; 
    } 
} 

Next, you can inject your fake DateTime for unit tests

    using (var date = DateTimeProvider.InjectActualDateTime(expectedDateTime)) 
    { 
        var bankAccount = new BankAccount(); 

        bankAccount.DepositMoney(600); 

        var lastTransaction = bankAccount.Transactions.Last(); 

        Assert.IsTrue(expectedDateTime.Equals(bankAccount.Transactions[0].TransactionDate)); 
    } 

See example Example of DateTimeProvider

I use laravel 7.x and I used this as a workaround:->get()->pluck('id')->toArray();

it gives back an array of ids [50,2,3] and this is the whole query I used:

   $article_tags = DB::table('tags')
    ->join('taggables', function ($join) use ($id) {
        $join->on('tags.id', '=', 'taggables.tag_id');
        $join->where([
            ['taggable_id', '=', $id],
            ['taggable_type','=','article']
        ]);
    })->select('tags.id')->get()->pluck('id')->toArray();

content doesn't support HTML, only text. You should probably use javascript, jQuery or something like that.

Another problem with your code is " inside a " block. You should mix ' and " (class='headingDetail').

If content did support HTML you could end up in an infinite loop where content is added inside content.

Be careful with rebase. If you're sharing your develop branch with anybody, rebase can make a mess of things. Rebase is good only for your own local branches.

Rule of thumb, if you've pushed the branch to origin, don't use rebase. Instead, use merge.

The closest thing in C# 3.0, is that you can use a constructor to initialize properties:

Stuff.Elements.Foo foo = new Stuff.Elements.Foo() {Name = "Bob Dylan", Age = 68, Location = "On Tour", IsCool = true}

Using tail:

#dmesg 
...
...
...
[132059.017752] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
[132116.566238] cfg80211: Calling CRDA to update world regulatory domain
[132116.568939] cfg80211: World regulatory domain updated:
[132116.568942] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[132116.568944] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[132116.568945] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[132116.568947] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[132116.568948] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[132116.568949] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[132120.288218] cfg80211: Calling CRDA for country: GB
[132120.291143] cfg80211: Regulatory domain changed to country: GB
[132120.291146] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[132120.291148] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291150] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291152] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291153] cfg80211:   (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm)
[132120.291155] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
alex@ubuntu:~/bugs/navencrypt/dev-tools$ dmesg | grep cfg8021 | head 2
head: cannot open ‘2’ for reading: No such file or directory
alex@ubuntu:~/bugs/navencrypt/dev-tools$ dmesg | grep cfg8021 | tail -2
[132120.291153] cfg80211:   (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm)
[132120.291155] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
alex@ubuntu:~/bugs/navencrypt/dev-tools$ dmesg | grep cfg8021 | tail -5
[132120.291148] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291150] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291152] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291153] cfg80211:   (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm)
[132120.291155] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
alex@ubuntu:~/bugs/navencrypt/dev-tools$ dmesg | grep cfg8021 | tail -6
[132120.291146] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[132120.291148] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291150] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291152] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[132120.291153] cfg80211:   (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm)
[132120.291155] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm)
alex@ubuntu:~/bugs/navencrypt/dev-tools$ 

The first thing you tried seems to work fine. Here is an example program.
Press the "Start" button at the top of this page to run it to see the output yourself.

import java.util.Arrays;

public class Foo{
    public static void main(String[] args) {
        String [] stringArray = {"ab", "aB", "c", "0", "2", "1Ad", "a10"};
        orderedGuests(stringArray);
    }

    public static void orderedGuests(String[] hotel)
    {
        Arrays.sort(hotel);
        System.out.println(Arrays.toString(hotel));
    }
}

To start it right after installation, I generate a batch file with installutil followed by sc start

It's not ideal, but it works....

The following answer could be helpful for the first part of your question:

Django: How can I call a view function from template?

If it's a global variable then window[variableName] or in your case window["onlyVideo"] should do the trick.

I had given permissions I shouldn't have to write in some folders (especially /usr/bin/), and that caused the problem. I fixed it by opening Disk Utility and running 'Repair Disk Permissions' on the Macintosh HD disk.

There are lot of options available , one of them is :

 CREATE TEMPORARY TABLE temp_tb SELECT * FROM orig_tb;
 ALTER TABLE temp_tb DROP col_x;
 SELECT * FROM temp_tb;

Here the col_x is the column which u dont want to include in select statement.

Take a look at this question : Select all columns except one in MySQL?

You will not be able to find out the password he chose. However, you may create a new user or set a new password to the existing user.

Usually, you can login as the postgres user:

Open a Terminal and do sudo su postgres. Now, after entering your admin password, you are able to launch psql and do

CREATE USER yourname WITH SUPERUSER PASSWORD 'yourpassword';

This creates a new admin user. If you want to list the existing users, you could also do

\du

to list all users and then

ALTER USER yourusername WITH PASSWORD 'yournewpass';

The solution is quite simple ... you're reading getchar() which gives you the first character in the input buffer, and scanf just parsed it (really don't know why) to an integer, if you just forget the getchar for a second, it will read the full buffer until a newline char.

printf("> ");
int x;
scanf("%d", &x);
printf("got the number: %d", x);

Outputs

> [prompt expecting input, lets write:] 1234 [Enter]
got the number: 1234

For Windows 7: c:\users\all users\MySql\MySql Server x.x\Data\

Where x.x is the version number of the sql server installed in your machine.

Fidel

The json.dumps method can accept an optional parameter called default which is expected to be a function. Every time JSON tries to convert a value it does not know how to convert it will call the function we passed to it. The function will receive the object in question, and it is expected to return the JSON representation of the object.

def myconverter(o):
 if isinstance(o, datetime.datetime):
    return o.__str__()

print(json.dumps(d, default = myconverter)) 

Datepicker is disabled automatically when the input text field is made disabled or readOnly:

$j("#" + CSS.escape("${status.expression}")).datepicker({
    showOn: "both",
    buttonImageOnly: true,
    buttonImage: "<c:url value="/static/js/jquery/1.12.1/images/calendar.gif"/>",
    dateFormat: "yymmdd",
    beforeShow: function(o, o2) {
    var ret = $j("#" + CSS.escape("${status.expression}")).prop("disabled")
        || $j("#" + CSS.escape("${status.expression}")).prop("readOnly");

    if (ret){
        return false;
    }

    return o2;
}
});

You can use a custom serializer at your money field. Here's an example with a MoneyBean. The field amount gets annotated with @JsonSerialize(using=...).

public class MoneyBean {
    //...

    @JsonProperty("amountOfMoney")
    @JsonSerialize(using = MoneySerializer.class)
    private BigDecimal amount;

    //getters/setters...
}

public class MoneySerializer extends JsonSerializer<BigDecimal> {
    @Override
    public void serialize(BigDecimal value, JsonGenerator jgen, SerializerProvider provider) throws IOException,
            JsonProcessingException {
        // put your desired money style here
        jgen.writeString(value.setScale(2, BigDecimal.ROUND_HALF_UP).toString());
    }
}

That's it. A BigDecimal is now printed in the right way. I used a simple testcase to show it:

@Test
public void jsonSerializationTest() throws Exception {
     MoneyBean m = new MoneyBean();
     m.setAmount(new BigDecimal("20.3"));

     ObjectMapper mapper = new ObjectMapper();
     assertEquals("{\"amountOfMoney\":\"20.30\"}", mapper.writeValueAsString(m));
}

For anyone attempting something similar using a Dockerfile...

Running in detached mode won't help. The container will always exit (stop running) if the command is non-blocking, this is the case with bash.

In this case, a workaround would be: 1. Commit the resulting image: (container_name = the name of the container you want to base the image off of, image_name = the name of the image to be created docker commit container_name image_name 2. Use docker run to create a new container using the new image, specifying the command you want to run. Here, I will run "bash": docker run -it image_name bash

This would get you the interactive login you're looking for.

The hint is, the output file is created even if you get this error. The automatic deconstruction of vector starts after your code executed. Elements in the vector are deconstructed as well. This is most probably where the error occurs. The way you access the vector is through vector::operator[] with an index read from stream. Try vector::at() instead of vector::operator[]. This won't solve your problem, but will show which assignment to the vector causes error.

You can't bind an event to the element before it exists, so you should do it in the onload event:

<html>
<head>
<script type="text/javascript">

window.onload = function() {

  document.getElementById('foo').addEventListener('click', function (e) {
    var img = document.createElement('img');
    img.setAttribute('src', 'http://blog.stackoverflow.com/wp-content/uploads/stackoverflow-logo-300.png');
    e.target.appendChild(img);
  });

};

</script>
</head>
<body>
<img id="foo" src="http://soulsnatcher.bplaced.net/LDRYh.jpg" alt="unfinished bingo card" />
</body>
</html>

surefire plugins version might be one of the reasons. For me following dependency worked. Please try:

    <!-- https://mvnrepository.com/artifact/org.apache.maven.plugins/maven-surefire-plugin -->
<dependency>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-surefire-plugin</artifactId>
    <version>2.19.1</version>
</dependency>

Add this in config/app.php under aliases:-

'Input' => Illuminate\Support\Facades\Input::class,

This bug is filed here. This is a bug of android devices having API level less than 12. You've to put correct versions of your layouts in drawable-v12 folder which will be used for API level 12 or higher. And an erroneous version(corners switched/reversed) of the same layout will be put in the default drawable folder which will be used by the devices having API level less than 12.

For example: I had to design a button with rounded corner at bottom-right.

In 'drawable' folder - button.xml: I had to make bottom-left corner rounded.

<shape>
    <corners android:bottomLeftRadius="15dp"/>
</shape>

In 'drawable-v12' folder - button.xml: Correct version of the layout was placed here to be used for API level 12 or higher.

<shape>
    <corners android:bottomLeftRadius="15dp"/>
</shape>

I believe that I have the simplest answer. You don't need the string.h library in this program, nor the stdbool.h library. Simply using pointers and pointer arithmetic will help you become a better C programmer.

Simply return 0 for False (no substring found), or 1 for True (yes, a substring "sub" is found within the overall string "str"):

#include <stdlib.h>

int is_substr(char *str, char *sub)
{
  int num_matches = 0;
  int sub_size = 0;
  // If there are as many matches as there are characters in sub, then a substring exists.
  while (*sub != '\0') {
    sub_size++;
    sub++;
  }

  sub = sub - sub_size;  // Reset pointer to original place.
  while (*str != '\0') {
    while (*sub == *str && *sub != '\0') {
      num_matches++;
      sub++;
      str++;
    }
    if (num_matches == sub_size) {
      return 1;
    }
    num_matches = 0;  // Reset counter to 0 whenever a difference is found. 
    str++;
  }
  return 0;
}

There are two cases in which the CloneNotSupportedException will be thrown:

1. The class being cloned does not implemented Cloneable (assuming that the actual cloning eventually defers to Object's clone method). If the class you are writing this method in implements Cloneable, this will never happen (since any sub-classes will inherit it appropriately).
2. The exception is explicitly thrown by an implementation - this is the recommended way to prevent clonability in a subclass when the superclass is Cloneable.

The latter case cannot occur in your class (as you're directly calling the superclass' method in the try block, even if invoked from a subclass calling super.clone()) and the former should not since your class clearly should implement Cloneable.

Basically, you should log the error for sure, but in this particular instance it will only happen if you mess up your class' definition. Thus treat it like a checked version of NullPointerException (or similar) - it will never be thrown if your code is functional.

In other situations you would need to be prepared for this eventuality - there is no guarantee that a given object is cloneable, so when catching the exception you should take appropriate action depending on this condition (continue with the existing object, take an alternative cloning strategy e.g. serialize-deserialize, throw an IllegalParameterException if your method requires the parameter by cloneable, etc. etc.).

Edit: Though overall I should point out that yes, clone() really is difficult to implement correctly and difficult for callers to know whether the return value will be what they want, doubly so when you consider deep vs shallow clones. It's often better just to avoid the whole thing entirely and use another mechanism.

You should use a callback parameter:

function Typer(callback)
{
    var srcText = 'EXAMPLE ';
    var i = 0;
    var result = srcText[i];
    var interval = setInterval(function() {
        if(i == srcText.length - 1) {
            clearInterval(interval);
            callback();
            return;
        }
        i++;
        result += srcText[i].replace("\n", "<br />");
        $("#message").html(result);
    },
    100);
    return true;


}

function playBGM () {
    alert("Play BGM function");
    $('#bgm').get(0).play();
}

Typer(function () {
    playBGM();
});

// or one-liner: Typer(playBGM);

So, you pass a function as parameter (callback) that will be called in that if before return.

Also, this is a good article about callbacks.

function Typer(callback)_x000D_
{_x000D_
    var srcText = 'EXAMPLE ';_x000D_
    var i = 0;_x000D_
    var result = srcText[i];_x000D_
    var interval = setInterval(function() {_x000D_
        if(i == srcText.length - 1) {_x000D_
            clearInterval(interval);_x000D_
            callback();_x000D_
            return;_x000D_
        }_x000D_
        i++;_x000D_
        result += srcText[i].replace("\n", "<br />");_x000D_
        $("#message").html(result);_x000D_
    },_x000D_
    100);_x000D_
    return true;_x000D_
        _x000D_
    _x000D_
}_x000D_
_x000D_
function playBGM () {_x000D_
    alert("Play BGM function");_x000D_
    $('#bgm').get(0).play();_x000D_
}_x000D_
_x000D_
Typer(function () {_x000D_
    playBGM();_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>_x000D_
<div id="message">_x000D_
</div>_x000D_
<audio id="bgm" src="http://www.freesfx.co.uk/rx2/mp3s/9/10780_1381246351.mp3">_x000D_
</audio>

JSFIDDLE

I've seen people mention a rename command, but it is not routinely available on Unix systems (as opposed to Linux systems, say, or Cygwin - on both of which, rename is an executable rather than a script). That version of rename has a fairly limited functionality:

rename from to file ...

It replaces the from part of the file names with the to, and the example given in the man page is:

rename foo foo0 foo? foo??

This renames foo1 to foo01, and foo10 to foo010, etc.

I use a Perl script called rename, which I originally dug out from the first edition Camel book, circa 1992, and then extended, to rename files.

#!/bin/perl -w
#
# @(#)$Id: rename.pl,v 1.7 2008/02/16 07:53:08 jleffler Exp $
#
# Rename files using a Perl substitute or transliterate command

use strict;
use Getopt::Std;

my(%opts);
my($usage) = "Usage: $0 [-fnxV] perlexpr [filenames]\n";
my($force) = 0;
my($noexc) = 0;
my($trace) = 0;

die $usage unless getopts('fnxV', \%opts);

if ($opts{V})
{
    printf "%s\n", q'RENAME Version $Revision: 1.7 $ ($Date: 2008/02/16 07:53:08 $)';
    exit 0;
}
$force = 1 if ($opts{f});
$noexc = 1 if ($opts{n});
$trace = 1 if ($opts{x});

my($op) = shift;
die $usage unless defined $op;

if (!@ARGV) {
    @ARGV = <STDIN>;
    chop(@ARGV);
}

for (@ARGV)
{
    if (-e $_ || -l $_)
    {
        my($was) = $_;
        eval $op;
        die $@ if $@;
        next if ($was eq $_);
        if ($force == 0 && -f $_)
        {
            print STDERR "rename failed: $was - $_ exists\n";
        }
        else
        {
            print "+ $was --> $_\n" if $trace;
            print STDERR "rename failed: $was - $!\n"
                unless ($noexc || rename($was, $_));
        }
    }
    else
    {
        print STDERR "$_ - $!\n";
    }
}

This allows you to write any Perl substitute or transliterate command to map file names. In the specific example requested, you'd use:

rename 's/^/new./' original.filename

Use the "contents" function:

$('#some-id').contents().find('html').html("some-html")

Relevant fiddle: http://jsfiddle.net/fDFca/

Another example

public IEnumerable<string> Tokenize(params string[] words)
{
  ...
}

var items = Tokenize(product.Name, product.FullName, product.Xyz)

The other day I found myself in a situation where %n would nicely solve my problem. Unlike my earlier answer, in this case, I cannot devise a good alternative.

I have a GUI control that displays some specified text. This control can display part of that text in bold (or in italics, or underlined, etc.), and I can specify which part by specifying starting and ending character indices.

In my case, I am generating the text to the control with snprintf, and I'd like one of the substitutions to be made bold. Finding the starting and ending indices to this substitution is non-trivial because:

• The string contains multiple substitutions, and one of the substitutions is arbitrary, user-specified text. This means that doing a textual search for the substitution I care about is potentially ambiguous.

• The format string might be localized, and it might use the $ POSIX extension for positional format specifiers. Therefore searching the original format string for the format specifiers themselves is non-trivial.

• The localization aspect also means that I cannot easily break up the format string into multiple calls to snprintf.

Therefore the most straightforward way to find the indices around a particular substitution would be to do:

char buf[256];
int start;
int end;

snprintf(buf, sizeof buf,
         "blah blah %s %f yada yada %n%s%n yakety yak",
         someUserSpecifiedString,
         someFloat,
         &start, boldString, &end);
control->set_text(buf);
control->set_bold(start, end);

The reason why you have to modify the AppData could be:

1. Node.js couldn't handle path longer then 256 characters, windows tend to have very long PATH.
2. If you are login from a corporate environment, your AppData might be on the server - that won't work. The npm directory must be in your local drive.

Even after doing that, the latest LTE (4.4.4) still have problem with Windows 10, it worked for a little while then whenever I try to:

$ npm install _some_package_ --global 

Node throw the "FATAL ERROR CALL_AND_RETRY_LAST Allocation failed - process out of memory" error. Still try to find a solution to that problem.

The only thing I find works is to run Vagrant or Virtual box, then run the Linux command line (must matching the path) which is quite a messy solution.

It depends on where you want to use those.

TextBoxBase-derived controls already implement those shortcuts. If you want to use custom keyboard shortcuts you should take a look on Commands and Input gestures. Here is a small tutorial from Switch on the Code: WPF Tutorial - Command Bindings and Custom Commands

You could also try 'upData' from 'Hmisc' package.

library(Hmisc)

trSamp = upData(trSamp, rename=c(sample.trainer.index..10000. = 'newname2'))

As highlighted by Tilendor in Jon Skeet's answer, streams have a CopyTo method since .NET 4.

var fileStream = File.Create("C:\\Path\\To\\File");
myOtherObject.InputStream.Seek(0, SeekOrigin.Begin);
myOtherObject.InputStream.CopyTo(fileStream);
fileStream.Close();

Or with the using syntax:

using (var fileStream = File.Create("C:\\Path\\To\\File"))
{
    myOtherObject.InputStream.Seek(0, SeekOrigin.Begin);
    myOtherObject.InputStream.CopyTo(fileStream);
}

<a href="#myAnchorALongWayDownThePage">Click here to scroll</a>

<A name='myAnchorALongWayDownThePage"></a>

No fancy scrolling but it should take you there.

I have a similar issue and I just found that in my case it may be the antivirus that creates an issue.

At some moment I've got the same error while trying to pull some data from github.com.

I knew that Kaspersky is intercepting the SSL connections to check for malicious content from the sites and I decided to disable it, but I found that KAV is hung and not really responding, so I just closed Kaspersky and tried to connect to github.com again and alas! I was able to connect successfully to GitHub.

So in you case it may be a similar issue.

timeout is a command - so it is executing in a subprocess of your bash shell. Therefore it has no access to your functions defined in your current shell.

The command timeout is given is executed as a subprocess of timeout - a grand-child process of your shell.

You might be confused because echo is both a shell built-in and a separate command.

What you can do is put your function in it's own script file, chmod it to be executable, then execute it with timeout.

Alternatively fork, executing your function in a sub-shell - and in the original process, monitor the progress, killing the subprocess if it takes too long.

I don't see why you shouldn't be able to send html content via a post.

if you encounter any issues, you could perhaps use some kind of encoding / decoding - but I don't see that you will.

With Xcode 6:

It's very possible to build and install on a simulator.

I did it by copying the debug build configuration (I called it SimRelease for my example below) in the project settings. I changed the architectures to i386 and x86_64 (not sure how necessary this was), but key difference to change between the copied build configuration is build for active architecture set to NO. After that a couple simple command line tools will do the rest!

xcodebuild -scheme YOUR_SCHEME -configuration SimRelease -sdk iphonesimulator8.1

Depending on where you have your DerivedData set you need to go find the outputted .app folder. Once you've found it you can simply install it on any simulator device. To find the device UUID's open Xcode and go to Window->Devices you'll see the list of the device instances and you can grab the UUID's. For a trivial script you could grab all of them from: ~/Library/Developer/CoreSimulator/Devices/ and install on every device.

From there the simple command to install on a device is:

xcrun simctl install DEVICE_ID APP_FOLDER_LOCATION

Here's a simple shell script to take the app and install it on every device:

app_dir=$1
current_dir=$(pwd)
cd ~/Library/Developer/CoreSimulator/Devices/
devices=$(ls -d */)
cd "$current_dir"
for device in $devices
do
    device_id=${device%/}
    xcrun simctl install "$device_id" "$app_dir"
done

Hope this helps! Took me a while to figure out the best way to do it.

You could try wrapping the contents of the row in a <span> and having your selector be $('#detailed_edit_row span'); - a bit hackish, but I just tested it and it works. I also tried the table-row suggestion above and it didn't seem to work.

update: I've been playing around with this problem, and from all indications jQuery needs the object it performs slideDown on to be a block element. So, no dice. I was able to conjure up a table where I used slideDown on a cell and it didn't affect the layout at all, so I am not sure how yours is set up. I think your only solution is to refactor the table in such a way that it's ok with that cell being a block, or just .show(); the damn thing. Good luck.

In mainactivity.xml write:

<Button
    android:id="@+id/search"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Search" 
    android:visibility="invisible"/>

In main.java write:

Button buttonSearch;
buttonSearch = (Button)findViewById(R.id.search);
buttonSearch.setVisibility(View.VISIBLE);

Try following css with addition of white-space:

span {
    display: block;
    word-wrap:break-word;
    width: 50px;
    white-space: normal
}

I've found that Valamas' and Lepu's answers above are the most straightforward answers that deal with images of unknown size, or of known size that you'd rather not hard-code into your CSS. I just have a few small tweaks: remove irrelevant styles, size it to 200px to match the question, and add max-height/max-width to handle images that may be too large.

div.image-thumbnail
{
    width: 200px;
    height: 200px;
    line-height: 200px;
    text-align: center;
}
div.image-thumbnail img
{
    vertical-align: middle;
    max-height: 200px;
    max-width: 200px;
}

Okay, I'll write another instruction, because didn't find the clear answer here. So if you faced such problems, follow this:

1. Rename or copy/rename .env.example file in the root of your project to .env.

You should not just create empty .env file, but fill it with content of .env.example.

2. In the terminal go to the project root directory(not public folder) and run

php artisan key:generate

3. If everything is okay, the response in the terminal should look like this

Application key [base64:wbvPP9pBOwifnwu84BeKAVzmwM4TLvcVFowLcPAi6nA=] set successfully.

4. Now just copy key itself and paste it in your .env file as the value to APP_KEY. Result line should look like this:

APP_KEY=base64:wbvPP9pBOwifnwu84BeKAVzmwM4TLvcVFowLcPAi6nA=

5. In terminal run

php artisan config:cache

That's it.

There are two parts of memory allocated for an object of reference type. One in stack and one in heap. The part in stack (aka a pointer) contains reference to the part in heap - where the actual values are stored.

When ref keyword is not use, just a copy of part in stack is created and passed to the method - reference to same part in heap. Therefore if you change something in heap part, those change will stayed. If you change the copied pointer - by assign it to refer to other place in heap - it will not affect to origin pointer outside of the method.

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

don't need regex just use classlist

var id=document.getElementById('myButton');


function toggle(el,classname){
if(el.classList.contains(classname)){
el.classList.remove(classname)
}
else{
el.classList.add(classname)
}
}




id.addEventListener('click',(e)=>{

toggle(e.target,'red')
})

.red{

background:red

}

<button id="myButton">Switch</button>

Simple Usage above Example

var id=document.getElementById('myButton');


function toggle(el,classname){
el.classList.toggle(classname)
}




id.addEventListener('click',(e)=>{

toggle(e.target,'red')
})

.red{

background:red

}

<button id="myButton">Switch</button>

I answered a similar question a while ago. Basically, the best way would be to use the class HttpValueCollection, which the QueryString property actually is, unfortunately it is internal in the .NET framework. You could use Reflector to grab it (and place it into your Utils class). This way you could manipulate the query string like a NameValueCollection, but with all the url encoding/decoding issues taken care for you.

HttpValueCollection extends NameValueCollection, and has a constructor that takes an encoded query string (ampersands and question marks included), and it overrides a ToString() method to later rebuild the query string from the underlying collection.

In addition to Boaz's answer ....

@UniqueConstraint allows you to name the constraint, while @Column(unique = true) generates a random name (e.g. UK_3u5h7y36qqa13y3mauc5xxayq).

Sometimes it can be helpful to know what table a constraint is associated with. E.g.:

@Table(
   name = "product_serial_group_mask", 
   uniqueConstraints = {
      @UniqueConstraint(
          columnNames = {"mask", "group"},
          name="uk_product_serial_group_mask"
      )
   }
)

Here is the code

<input type="button" value="Back" onclick="window.history.back()" /> 

There is one more chance to get this exception even we used class name i.e., if we have two classes with same name in different packages. we'll get this problem.

I think hibernate may get ambiguity and throws this exception, so the solution is to use complete qualified name(like com.test.Customerv)

I added this answer that will help in scenario as I mentioned. I got the same scenario got stuck for some time.

You can use cv2.rectangle():

cv2.rectangle(img, pt1, pt2, color, thickness, lineType, shift)

Draws a simple, thick, or filled up-right rectangle.

The function rectangle draws a rectangle outline or a filled rectangle
whose two opposite corners are pt1 and pt2.

Parameters
    img   Image.
    pt1   Vertex of the rectangle.
    pt2    Vertex of the rectangle opposite to pt1 .
    color Rectangle color or brightness (grayscale image).
    thickness  Thickness of lines that make up the rectangle. Negative values,
    like CV_FILLED , mean that the function has to draw a filled rectangle.
    lineType  Type of the line. See the line description.
    shift   Number of fractional bits in the point coordinates.

I have a PIL Image object and I want to draw rectangle on this image, but PIL's ImageDraw.rectangle() method does not have the ability to specify line width. I need to convert Image object to opencv2's image format and draw rectangle and convert back to Image object. Here is how I do it:

# im is a PIL Image object
im_arr = np.asarray(im)
# convert rgb array to opencv's bgr format
im_arr_bgr = cv2.cvtColor(im_arr, cv2.COLOR_RGB2BGR)
# pts1 and pts2 are the upper left and bottom right coordinates of the rectangle
cv2.rectangle(im_arr_bgr, pts1, pts2,
              color=(0, 255, 0), thickness=3)
im_arr = cv2.cvtColor(im_arr_bgr, cv2.COLOR_BGR2RGB)
# convert back to Image object
im = Image.fromarray(im_arr)

I don't have the reputation for commenting on the first answer but wanted to add that I have added unit tests for the winning answer and have the following observations:

• If you get the first or field names wrong then you get a validation error as though the values don't match. Don't get tripped up by spelling mistakes e.g.

@FieldMatch(first="invalidFieldName1", second="validFieldName2")

• The validator will accept equivalent data types i.e. these will all pass with FieldMatch:

private String stringField = "1";

private Integer integerField = new Integer(1)

private int intField = 1;

• If the fields are of an object type which does not implement equals, the validation will fail.

Try this code. I also faced the same problem, but some how I solved it.

public class KitchenUserInterface {

    private JFrame frame;
    private JPanel main_panel, northpanel , southpanel;
    private JLabel label;
    private JButton nextOrder;
    private JList list;

    private static KitchenUserInterface kitchenRunner ;

    public void setList(String[] order){
        kitchenRunner.frame.dispose();
        kitchenRunner.frame.setVisible(false);
        kitchenRunner= new KitchenUserInterface(order);

    }

    public KitchenUserInterface getInstance() {
        if(kitchenRunner == null) {
            synchronized(KitchenUserInterface.class) {
                if(kitchenRunner == null) {
                    kitchenRunner = new KitchenUserInterface();
                }
            }
        }


        return this.kitchenRunner;
    }

    private KitchenUserInterface() {


        frame = new JFrame("Lullaby's Kitchen");
        main_panel = new JPanel();
        main_panel.setLayout(new BorderLayout());
        frame.setContentPane(main_panel);



        northpanel = new JPanel();
        northpanel.setLayout(new FlowLayout());


        label = new JLabel("Kitchen");

        northpanel.add(label);


        main_panel.add(northpanel , BorderLayout.NORTH);


        frame.setSize(500 , 500 );
        frame.setVisible(true);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }

    private KitchenUserInterface (String[] order){
        this();
        list = new JList<String>(order);
        main_panel.add(list , BorderLayout.CENTER);

        southpanel = new JPanel();
         southpanel.setLayout(new FlowLayout());

         nextOrder = new JButton("Next Order Set");
         nextOrder.addActionListener(new OrderUpListener(list));
         southpanel.add(nextOrder);
         main_panel.add(southpanel, BorderLayout.SOUTH);



    }

    public static void main(String[] args) {
        KitchenUserInterface dat = kitchenRunner.getInstance();
        try{

        Thread.sleep(1500);
        System.out.println("Ready");
        dat.setList(OrderArray.getInstance().getOrders());
        }
        catch(Exception event) {
            System.out.println("Error sleep");
            System.out.println(event);
        }


        }

}

Another option is to use SQLites LAST_VALUE() function in the following way.

Given this table:

+--------+---------+-------+
| OBJECT |  STATUS |  TIME |
+--------+---------+-------+
|        |         |       |
| 1      |  ON     |  100  |
|        |         |       |
| 1      |  OFF    |  102  |
|        |         |       |
| 1      |  ON     |  103  |
|        |         |       |
| 2      |  ON     |  101  |
|        |         |       |
| 2      |  OFF    |  102  |
|        |         |       |
| 2      |  ON     |  103  |
|        |         |       |
| 3      |  OFF    |  102  |
|        |         |       |
| 3      |  ON     |  103  |
+--------+---------+-------+

You can get the last status of every object with the following query

SELECT                           
    DISTINCT OBJECT,             -- Only unique rows
    LAST_VALUE(STATUS) OVER (    -- The last value of the status column
        PARTITION BY OBJECT      -- Taking into account rows with the same value in the object column
        ORDER by time asc        -- "Last" when sorting the rows of every object by the time column in ascending order
        RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING    -- Take all rows in the patition
    ) as lastStatus
FROM
    TABLE

The result would look like:

+--------+--------------+
| OBJECT |  LAST_STATUS |
+--------+--------------+
|        |              |
| 1      |  ON          |
|        |              |
| 2      |  ON          |
|        |              |
| 3      |  ON          |
+--------+--------------+

Here is a solution using a readable timezone and that works with today():

from pytz import timezone

datetime.now(timezone('Europe/Berlin'))
datetime.now(timezone('Europe/Berlin')).today()

You can list all timezones as follows:

import pytz

pytz.all_timezones
pytz.common_timezones # or

Dim found As Integer
    found = 0

    Dim vTest As Variant

    vTest = Application.VLookup(TextBox1.Value, _
    Worksheets("Sheet3").Range("A2:A55"), 1, False)

If IsError(vTest) Then
    found = 0
    MsgBox ("Type Mismatch")
    TextBox1.SetFocus
    Cancel = True
    Exit Sub
Else

    TextBox2.Value = Application.VLookup(TextBox1.Value, _
    Worksheets("Sheet3").Range("A2:B55"), 2, False)
    found = 1
    End If

Whoever wrote that plugin screwed up big time. That's not the way to do it!

Any workaround would be a huge hack, make the plugin developer aware of his bug.

Sorry, that's the only thing to do.

OK here's a hack, directly after your plugin's execution, use the antrun plugin to move the directory somewhere else:

<plugin>
    <artifactId>maven-antrun-plugin</artifactId>
    <version>1.6</version>
    <executions>
      <execution>
        <phase>process-sources</phase>
        <configuration>
          <target>
            <move todir="${project.build.directory}/generated-sources/toolname/com"
                  overwrite="true">
                <fileset dir="${project.build.directory}/generated-sources/com"/>
            </move>
          </target>
        </configuration>
        <goals>
          <goal>run</goal>
        </goals>
      </execution>
    </executions>
</plugin>

In this example, toolname should be replaced by anything that uniquely identifies the plugin that created the code and com stands for the root of the created packages. If you have multiple package roots, you probably need multiple <move> tasks.

But if the plugin adds the folder as source folder, then you're screwed.

This allows you to just get the image data and set to the img src, which is cool.

var oReq = new XMLHttpRequest();
oReq.open("post", '/somelocation/getmypic', true );        
oReq.responseType = "blob";
oReq.onload = function ( oEvent )
{
    var blob = oReq.response;
    var imgSrc = URL.createObjectURL( blob );                        
    var $img = $( '<img/>', {                
        "alt": "test image",
        "src": imgSrc
    } ).appendTo( $( '#bb_theImageContainer' ) );
    window.URL.revokeObjectURL( imgSrc );
};
oReq.send( null );

The basic idea is that the data is returned untampered with, it is placed in a blob and then a url is created to that object in memory. See here and here. Note supported browsers.

Input Dimension Clarified:

Not a direct answer, but I just realized the word Input Dimension could be confusing enough, so be wary:

It (the word dimension alone) can refer to:

a) The dimension of Input Data (or stream) such as # N of sensor axes to beam the time series signal, or RGB color channel (3): suggested word=> "InputStream Dimension"

b) The total number /length of Input Features (or Input layer) (28 x 28 = 784 for the MINST color image) or 3000 in the FFT transformed Spectrum Values, or

"Input Layer / Input Feature Dimension"

c) The dimensionality (# of dimension) of the input (typically 3D as expected in Keras LSTM) or (#RowofSamples, #of Senors, #of Values..) 3 is the answer.

"N Dimensionality of Input"

d) The SPECIFIC Input Shape (eg. (30,50,50,3) in this unwrapped input image data, or (30, 250, 3) if unwrapped Keras:

Keras has its input_dim refers to the Dimension of Input Layer / Number of Input Feature

model = Sequential()
model.add(Dense(32, input_dim=784))  #or 3 in the current posted example above
model.add(Activation('relu'))

In Keras LSTM, it refers to the total Time Steps

The term has been very confusing, is correct and we live in a very confusing world!!

I find one of the challenge in Machine Learning is to deal with different languages or dialects and terminologies (like if you have 5-8 highly different versions of English, then you need to very high proficiency to converse with different speakers). Probably this is the same in programming languages too.

just to add the full command:

adb shell ls -R | grep filename

this is actually a pretty fast lookup on Android

If you have previously installed node using brew, then you will have a bunch of extra files that you should clean up before installing node "the right way". Plus, I had to add a few settings to my startup script to make things work smoothly.

I wrote a script to make this easy.

# filename:  install-nvm-npm-node
# author:    Lex Sheehan
# purpose:   To cleanly install NVM, NODE and NPM
# dependencies:  brew

NOW=$(date +%x\ %H:%M:%S)
CR=$'\n'
REV=$(tput rev)
OFF=$(tput sgr0)
BACKUP_DIR=$HOME/backups/nvm-npm-bower-caches/$NOW
MY_NAME=$(basename $0)
NODE_VER_TO_INSTALL=$1
if [ "$NODE_VER_TO_INSTALL" == "" ]; then
    NODE_VER_TO_INSTALL=v0.12.2
fi
if [ "`echo "$NODE_VER_TO_INSTALL" | cut -c1-1`" != "v" ]; then
    echo """$CR""Usage:   $ $MY_NAME <NODE_VERSION_TO_INSALL>"
    echo "Example: $ $MY_NAME v0.12.1"
    echo "Example: $ $MY_NAME $CR"
    exit 1
fi
echo """$CR""First, run:  $ brew update"
echo "Likely, you'll need to do what it suggests."
echo "Likely, you'll need to run: $ brew update$CR"
echo "To install latest node version, run the following command to get the latest version:  $ nvm ls-remote"
echo "... and pass the version number you want as the only param to $MY_NAME. $CR"
echo "Are you ready to install the latest version of nvm and npm and node version $NODE_VER_TO_INSTALL ?$CR"
echo "Press CTL+C to exit --or-- Enter to continue..."
read x

echo """$REV""Uninstalling nvm...$CR$OFF"
# Making backups, but in all likelyhood you'll just reinstall them (and won't need these backups)
if [ ! -d "$BACKUP_DIR" ]; then 
    echo "Creating directory to store $HOME/.nvm .npm and .bower cache backups: $BACKUP_DIR"
    mkdir -p $BACKUP_DIR
fi 
set -x
mv $HOME/.nvm   $BACKUP_DIR  2>/dev/null
mv $HOME/.npm   $BACKUP_DIR  2>/dev/null
mv $HOME/.bower $BACKUP_DIR  2>/dev/null
{ set +x; } &>/dev/null

echo "$REV""$CR""Uninstalling node...$CR$OFF"
echo "Enter your password to remove user some node-related /usr/local directories"
set -x
sudo rm -rf /usr/local/lib/node_modules
rm -rf /usr/local/lib/node
rm -rf /usr/local/include/node
rm -rf /usr/local/include/node_modules
rm /usr/local/bin/npm
rm /usr/local/lib/dtrace/node.d
rm -rf $HOME/.node
rm -rf $HOME/.node-gyp
rm /opt/local/bin/node
rm /opt/local/include/node
rm -rf /opt/local/lib/node_modules
rm -rf /usr/local/Cellar/nvm
brew uninstall node 2>/dev/null
{ set +x; } &>/dev/null

echo "$REV""$CR""Installing nvm...$CR$OFF"

echo "++brew install nvm"
brew install nvm 
echo '$(brew --prefix nvm)/nvm.sh'
source $(brew --prefix nvm)/nvm.sh

echo "$REV""$CR""Insert the following line in your startup script (ex: $HOME/.bashrc):$CR$OFF"
echo "export NVM_DIR=\"\$(brew --prefix nvm)\"; [ -s \"\$NVM_DIR/nvm.sh\" ] && . \"\$NVM_DIR/nvm.sh\"$CR"
NVM_DIR="$(brew --prefix nvm)"

echo """$CR""Using nvm install node...$CR"
echo "++ nvm install $NODE_VER_TO_INSTALL"
nvm install $NODE_VER_TO_INSTALL
NODE_BINARY_PATH="`find /usr/local/Cellar/nvm -name node -type d|head -n 1`/$NODE_VER_TO_INSTALL/bin"
echo "$REV""$CR""Insert the following line in your startup script (ex: $HOME/.bashrc) and then restart your shell:$CR$OFF"
echo "export PATH=\$PATH:$NODE_BINARY_PATH:$HOME/.node/bin"

echo """$CR""Upgrading npm...$CR"
echo '++ install -g npm@latest'
npm install -g npm@latest
{ set +x; } &>/dev/null
echo "$REV""$CR""Insert following line in your $HOME/.npmrc file:$OFF"
echo """$CR""prefix=$HOME/.node$CR"
echo "Now, all is likley well if you can run the following without errors:  npm install -g grunt-cli$CR"
echo "Other recommended global installs: bower, gulp, yo, node-inspector$CR"

I wrote a short article here that details why this is "the right way".

If you need to install iojs, do so using nvm like this:

nvm install iojs-v1.7.1

To install brew, just see its home page.

See alexpods answer for the rest.

map isn't particularly pythonic. I would recommend using list comprehensions instead:

map(f, iterable)

is basically equivalent to:

[f(x) for x in iterable]

map on its own can't do a Cartesian product, because the length of its output list is always the same as its input list. You can trivially do a Cartesian product with a list comprehension though:

[(a, b) for a in iterable_a for b in iterable_b]

The syntax is a little confusing -- that's basically equivalent to:

result = []
for a in iterable_a:
    for b in iterable_b:
        result.append((a, b))

First off, in order to have any image "resize" to fit a picturebox, you can set the PictureBox.SizeMode = PictureBoxSizeMode.StretchImage

If you want to do clipping of the image beforehand (i.e. cut off sides or top and bottom), then you need to clearly define what behavior you want (start at top, fill the height of the pciturebox and crop the rest, or start at the bottom, fill the height of the picturebox to the top, etc), and it should be fairly simple to use the Height / Width properties of both the picturebox and the image to clip the image and get the effect you are looking for.

In my case was Promise with no reject neither resolve, because my Promise function threw an exception. This mistake cause UnhandledPromiseRejectionWarning message.

Since Android 11 (API level 30), most user-installed apps are not visible by default. You must either statically declare which apps and/or intent filters you are going to get info about in your manifest like this:

<manifest>
    <queries>
        <!-- Explicit apps you know in advance about: -->
        <package android:name="com.example.this.app"/>
        <package android:name="com.example.this.other.app"/>

        <!-- Intent filter signatures that you are going to query: -->
        <intent>
            <action android:name="android.intent.action.SEND" />
            <data android:mimeType="image/jpeg" />
        </intent>
    </queries>
    
    ...
</manifest>

Or require the QUERY_ALL_PACKAGES permission.

After doing the above, the other answers here still apply.

Learn more here:

• The migration documentation
• The dedicated documentation page (has more information)
• The official blog post

This script had a nice approach. Converting it to the language of your choice should not be too difficult:

http://plasmasturm.org/log/416/

#!/usr/bin/perl
use strict;
use warnings;

use Encode qw( decode FB_QUIET );

binmode STDIN, ':bytes';
binmode STDOUT, ':encoding(UTF-8)';

my $out;

while ( <> ) {
  $out = '';
  while ( length ) {
    # consume input string up to the first UTF-8 decode error
    $out .= decode( "utf-8", $_, FB_QUIET );
    # consume one character; all octets are valid Latin-1
    $out .= decode( "iso-8859-1", substr( $_, 0, 1 ), FB_QUIET ) if length;
  }
  print $out;
}

I've searched through their docs and it seems there is not xpath option. Also, as you can see here on a similar question on SO, the OP is asking for a translation from xpath to BeautifulSoup, so my conclusion would be - no, there is no xpath parsing available.

I know this is old and that this is a little off topic, but supposing you wanted to uncheck only specific radio buttons in a collection:

$("#go").click(function(){_x000D_
    $("input[name='correctAnswer']").each(function(){_x000D_
      if($(this).val() !== "1"){_x000D_
        $(this).prop("checked",false);_x000D_
      }_x000D_
    });_x000D_
  });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>_x000D_
<input id="radio1" type="radio" name="correctAnswer" value="1">1</input>_x000D_
<input id="radio2" type="radio" name="correctAnswer" value="2">2</input>_x000D_
<input id="radio3" type="radio" name="correctAnswer" value="3">3</input>_x000D_
<input id="radio4" type="radio" name="correctAnswer" value="4">4</input>_x000D_
<input type="button" id="go" value="go">

And if you are dealing with a radiobutton list, you can use the :checked selector to get just the one you want.

$("#go").click(function(){
  $("input[name='correctAnswer']:checked").prop("checked",false);
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<input id="radio1" type="radio" name="correctAnswer" value="1">1</input>
<input id="radio2" type="radio" name="correctAnswer" value="2">2</input>
<input id="radio3" type="radio" name="correctAnswer" value="3">3</input>
<input id="radio4" type="radio" name="correctAnswer" value="4">4</input>
<input type="button" id="go" value="go">

For SQL Server (2008 and above):

SELECT COLUMNPROPERTY(OBJECT_ID('mytable'), 'Remarks', 'PRECISION');

COLUMNPROPERTY returns information for a column or parameter (id, column/parameter, property). The PRECISION property returns the length of the data type of the column or parameter.

COLUMNPROPERTY documentation

Your problem is that you're converting the button into an HTML snippet when you add it to the table, but that snippet is not the same object as the one that has the click handler on it.

$("#myButton").click(function () {
    var test = $('<button>Test</button>').click(function () {
        alert('hi');
    });

    $("#nodeAttributeHeader").css('display', 'table-row'); // NB: changed

    var tr = $('<tr>').insertBefore('#addNodeTable tr:last');
    var td = $('<td>').append(test).appendTo(tr);
});

You almost had it with Not. It should be:

if (-Not (Test-Path C:\Code)) {
    write "it doesn't exist!"
} 

You can also use !: if (!(Test-Path C:\Code)){}

Just for fun, you could also use bitwise exclusive or, though it's not the most readable/understandable method.

if ((test-path C:\code) -bxor 1) {write "it doesn't exist!"}

Ran into the same problem in Spark 2.0.2. Resolved it by feeding it the jars. Here's what I ran:

$ spark-shell --jars aws-java-sdk-1.7.4.jar,hadoop-aws-2.7.3.jar,jackson-annotations-2.7.0.jar,jackson-core-2.7.0.jar,jackson-databind-2.7.0.jar,joda-time-2.9.6.jar

scala> val hadoopConf = sc.hadoopConfiguration
scala> hadoopConf.set("fs.s3.impl","org.apache.hadoop.fs.s3native.NativeS3FileSystem")
scala> hadoopConf.set("fs.s3.awsAccessKeyId",awsAccessKeyId)
scala> hadoopConf.set("fs.s3.awsSecretAccessKey", awsSecretAccessKey)
scala> val sqlContext = new org.apache.spark.sql.SQLContext(sc)
scala> sqlContext.read.parquet("s3://your-s3-bucket/")

obviously, you need to have the jars in the path where you're running spark-shell from

The problem might be in the rest of the html, the part that you didn't post.

With this example (I just closed the open tags):

<a class="item" ng-href="#/catalog/90d9650a36988e5d0136988f03ab000f/category/DATABASE_SERVERS/service/90cefc7a42b3d4df0142b52466810026" href="#/catalog/90d9650a36988e5d0136988f03ab000f/category/DATABASE_SERVERS/service/90cefc7a42b3d4df0142b52466810026">
<div class="col-lg-2 col-sm-3 col-xs-4 item-list-image">
<img ng-src="csa/images/library/Service_Design.png" src="csa/images/library/Service_Design.png">
</div>
<div class="col-lg-8 col-sm-9 col-xs-8">
<div class="col-xs-12">
    <p>
    <strong class="ng-binding">Smoke Sequential</strong>
    </p>
    </div>
</div>
</a>

I was able to find the element without trouble with:

driver.findElement(By.linkText("Smoke Sequential")).click();

If there is more text inside the element, you could try a find by partial link text:

driver.findElement(By.partialLinkText("Sequential")).click();

=VLOOKUP(A2,IF(B1:B3="B",A1:C3,""),1,FALSE)

Ctrl+Shift+Enter to enter.

As this video illustrates, creating a repo online first is the usual way to go.

The SourceTree Release Notes do mention for SourceTree 1.5+:

Support creating new repositories under team / organisation accounts in Bitbucket.

So while there is no "publishing" feature, you could create your online repo from SourceTree.

The blog post "SourceTree for Windows 1.2 is here" (Sept 2013) also mention:

Now you can configure your Bitbucket, Stash and GitHub accounts in SourceTree and instantly see all your repositories on those services. Easily clone them, open the project on the web, and even create new repositories on the remote service without ever leaving SourceTree.
You’ll find it in the menu under View > Show Hosted Repositories, or using the new button at the bottom right of the bookmarks panel.

You can use Invoke-RDUserLogoff

An example logging off Active Directory users of a specific Organizational Unit:

$users = Get-ADUser -filter * -SearchBase "ou=YOUR_OU_NAME,dc=contoso,dc=com"

Get-RDUserSession | where { $users.sAMAccountName -contains $_.UserName } | % { $_ | Invoke-RDUserLogoff -Force }

At the end of the pipe, if you try to use only foreach (%), it will log off only one user. But using this combination of foreach and pipe:

| % { $_ | command }

will work as expected.

Ps. Run as Adm.

If you work on Windows and use PowerShell (like me), you could use the following line to capture the stdout and stderr:

 docker logs <containerId> | Out-File 'C:/dev/mylog.txt'

I hope it helps someone!

You can use Ajax calls or $_GET["String"]; Method

List<T> has two methods you can use.

RemoveAt(int index) can be used if you know the index of the item. For example:

resultlist.RemoveAt(1);

Or you can use Remove(T item):

var itemToRemove = resultlist.Single(r => r.Id == 2);
resultList.Remove(itemToRemove);

When you are not sure the item really exists you can use SingleOrDefault. SingleOrDefault will return null if there is no item (Single will throw an exception when it can't find the item). Both will throw when there is a duplicate value (two items with the same id).

var itemToRemove = resultlist.SingleOrDefault(r => r.Id == 2);
if (itemToRemove != null)
    resultList.Remove(itemToRemove);

Rationale for the / POSIX PATH rule

The rule was mentioned at: Why do you need ./ (dot-slash) before executable or script name to run it in bash? but I would like to explain why I think that is a good design in more detail.

First, an explicit full version of the rule is:

• if the path contains / (e.g. ./someprog, /bin/someprog, ./bin/someprog): CWD is used and PATH isn't
• if the path does not contain / (e.g. someprog): PATH is used and CWD isn't

Now, suppose that running:

someprog

would search:

• relative to CWD first
• relative to PATH after

Then, if you wanted to run /bin/someprog from your distro, and you did:

someprog

it would sometimes work, but others it would fail, because you might be in a directory that contains another unrelated someprog program.

Therefore, you would soon learn that this is not reliable, and you would end up always using absolute paths when you want to use PATH, therefore defeating the purpose of PATH.

This is also why having relative paths in your PATH is a really bad idea. I'm looking at you, node_modules/bin.

Conversely, suppose that running:

./someprog

Would search:

• relative to PATH first
• relative to CWD after

Then, if you just downloaded a script someprog from a git repository and wanted to run it from CWD, you would never be sure that this is the actual program that would run, because maybe your distro has a:

/bin/someprog

which is in you PATH from some package you installed after drinking too much after Christmas last year.

Therefore, once again, you would be forced to always run local scripts relative to CWD with full paths to know what you are running:

"$(pwd)/someprog"

which would be extremely annoying as well.

Another rule that you might be tempted to come up with would be:

relative paths use only PATH, absolute paths only CWD

but once again this forces users to always use absolute paths for non-PATH scripts with "$(pwd)/someprog".

The / path search rule offers a simple to remember solution to the about problem:

• slash: don't use PATH
• no slash: only use PATH

which makes it super easy to always know what you are running, by relying on the fact that files in the current directory can be expressed either as ./somefile or somefile, and so it gives special meaning to one of them.

Sometimes, is slightly annoying that you cannot search for some/prog relative to PATH, but I don't see a saner solution to this.

With postgres, I had to adjust the solution with this to work for me:

UPDATE BookingPitches AS p
SET extrasPrice = t.sumPrice
FROM 
    (
        SELECT PitchID, SUM(Price) sumPrice
        FROM BookingPitchExtras
        WHERE [required] = 1
        GROUP BY PitchID 
    ) t
WHERE t.PitchID = p.ID AND p.bookingID = 1

Since Git uses curl under the hood, you can use ~/.netrc file with the credentials. For GitHub it would look something like this:

machine github.com
  login <github username>
  password <password OR github access token>

If you choose to use access tokens, it can be generated from:

Settings -> Developer settings -> Personal access tokens

This should also work if you are using Github Enterprise in your own corporation. just put your enterprise github url in the machine field.

If you want to print the text of a UITableViewCell according to its matching NSIndexPath, you have to use UITableViewDelegate's tableView:didSelectRowAtIndexPath: method and get a reference of the selected UITableViewCell with UITableView's cellForRowAtIndexPath: method.

For example:

import UIKit

class TableViewController: UITableViewController {

    override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return 4
    }

    override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath)

        switch indexPath.row {
        case 0: cell.textLabel?.text = "Bike"
        case 1: cell.textLabel?.text = "Car"
        case 2: cell.textLabel?.text = "Ball"
        default: cell.textLabel?.text = "Boat"
        }

        return cell
    }

    override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
        let selectedCell = tableView.cellForRowAtIndexPath(indexPath)
        print(selectedCell?.textLabel?.text)
        // this will print Optional("Bike") if indexPath.row == 0
    }

}

However, for many reasons, I would not encourage you to use the previous code. Your UITableViewCell should only be responsible for displaying some content given by a model. In most cases, what you want is to print the content of your model (could be an Array of String) according to a NSIndexPath. By doing things like this, you will separate each element's responsibilities.

Thereby, this is what I would recommend:

import UIKit

class TableViewController: UITableViewController {

    let toysArray = ["Bike", "Car", "Ball", "Boat"]

    override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return toysArray.count
    }

    override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath)
        cell.textLabel?.text = toysArray[indexPath.row]
        return cell
    }

    override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
        let toy = toysArray[indexPath.row]
        print(toy)
        // this will print "Bike" if indexPath.row == 0
    }

}

As you can see, with this code, you don't have to deal with optionals and don't even need to get a reference of the matching UITableViewCell inside tableView:didSelectRowAtIndexPath: in order to print the desired text.

I got this along with the message

Invalid drive specification

when copying to a network share without specifying the drive name, e.g.

xcopy . \\localhost

where

xcopy . \\localhost\share

was expected

After installing OpenSSL I was required to create a new environment variable:

• Name: OPENSSL_CONF
• Value: C:\Program Files\OpenSSL\openssl.cnf

In powershell:

$env:OPENSSL_CONF = "${env:ProgramFiles}\OpenSSL\openssl.cnf"

This value differs from previous installation versions (as seen in a previous edit of this post). Also, don't forget to add the openssl binary folder ${env:ProgramFiles}\OpenSSL to your Path.

I find that there are 3 package-based solutions to solve the problem. They are pyenchant, wordnet and corpus(self-defined or from ntlk). Pyenchant couldn't installed easily in win64 with py3. Wordnet doesn't work very well because it's corpus isn't complete. So for me, I choose the solution answered by @Sadik, and use 'set(words.words())' to speed up.

First:

pip3 install nltk
python3

import nltk
nltk.download('words')

Then:

from nltk.corpus import words
setofwords = set(words.words())

print("hello" in setofwords)
>>True

Raising ActionController::RoutingError('not found') has always felt a little bit strange to me - in the case of an unauthenticated user, this error does not reflect reality - the route was found, the user is just not authenticated.

I happened across config.action_dispatch.rescue_responses and I think in some cases this is a more elegant solution to the stated problem:

# application.rb
config.action_dispatch.rescue_responses = {
  'UnauthenticatedError' => :not_found
}

# my_controller.rb
before_action :verify_user_authentication

def verify_user_authentication
  raise UnauthenticatedError if !user_authenticated?
end

What's nice about this approach is:

1. It hooks into the existing error handling middleware like a normal ActionController::RoutingError, but you get a more meaningful error message in dev environments
2. It will correctly set the status to whatever you specify in the rescue_responses hash (in this case 404 - not_found)
3. You don't have to write a not_found method that needs to be available everywhere.

Yes. Problem is in wrong notation. Use:

$this->sendRequest($uri)

Instead. Or

self::staticMethod()

for static methods. Also read this for getting idea of OOP - http://www.php.net/manual/en/language.oop5.basic.php

The hostname regex of smink does not observe the limitation on the length of individual labels within a hostname. Each label within a valid hostname may be no more than 63 octets long.

ValidHostnameRegex="^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])\
(\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9]))*$"

Note that the backslash at the end of the first line (above) is Unix shell syntax for splitting the long line. It's not a part of the regular expression itself.

Here's just the regular expression alone on a single line:

^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])(\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9]))*$

You should also check separately that the total length of the hostname must not exceed 255 characters. For more information, please consult RFC-952 and RFC-1123.

You can use the workbook.get_worksheet_by_name() feature: https://xlsxwriter.readthedocs.io/workbook.html#get_worksheet_by_name

According to https://xlsxwriter.readthedocs.io/changes.html the feature has been added on May 13, 2016.

"Release 0.8.7 - May 13 2016

-Fix for issue when inserting read-only images on Windows. Issue #352.

-Added get_worksheet_by_name() method to allow the retrieval of a worksheet from a workbook via its name.

-Fixed issue where internal file creation and modification dates were in the local timezone instead of UTC."

string  myMessage="helloworld";
int len;
int slength = (int)myMessage.length() + 1;
len = MultiByteToWideChar(CP_ACP, 0, myMessage.c_str(), slength, 0, 0); 
wchar_t* buf = new wchar_t[len];
MultiByteToWideChar(CP_ACP, 0, myMessage.c_str(), slength, buf, len);
std::wstring r(buf);
 std::wstring stemp = r.C_str();
LPCWSTR result = stemp.c_str();

You could wrap all your checkboxes in a parent class and check the length of .checked..

if( $('.your-parent-class').find('.checked').length ){
  $(".hide").toggle();
}

Call parent.remove(panel), where parent is the container that you want the frame in and panel is the panel you want to add.

you have to tell git where to pull from, in this case from the current directory/repository:

git pull . master

but when working locally, you usually just call merge (pull internally calls merge):

git merge master

If you can count on having a period of time where the table is in a stable state with no new inserts going on, this should do it (untested):

DECLARE
  last_used  NUMBER;
  curr_seq   NUMBER;
BEGIN
  SELECT MAX(pk_val) INTO last_used FROM your_table;

  LOOP
    SELECT your_seq.NEXTVAL INTO curr_seq FROM dual;
    IF curr_seq >= last_used THEN EXIT;
    END IF;
  END LOOP;
END;

This enables you to get the sequence back in sync with the table, without dropping/recreating/re-granting the sequence. It also uses no DDL, so no implicit commits are performed. Of course, you're going to have to hunt down and slap the folks who insist on not using the sequence to populate the column...

In my case i did following thing. In the UserMaster userId is PK and in UserAccess userId is FK of UserMaster

UserAccess.belongsTo(UserMaster,{foreignKey: 'userId'});
UserMaster.hasMany(UserAccess,{foreignKey : 'userId'});
var userData = await UserMaster.findAll({include: [UserAccess]});

I found this article very helpful to understand the difference between them:

RUN - RUN instruction allows you to install your application and packages required for it. It executes any commands on top of the current image and creates a new layer by committing the results. Often you will find multiple RUN instructions in a Dockerfile.

CMD - CMD instruction allows you to set a default command, which will be executed only when you run container without specifying a command. If Docker container runs with a command, the default command will be ignored. If Dockerfile has more than one CMD instruction, all but last
CMD instructions are ignored.

You can have multiple css class selectors:

For e.g.:

<div class="col-md-4 a-class-name">
</div>

but only a single id:

<div id = "btn1 btn">  <!-- this is wrong -->
</div>

If the forked repo is protected so you can't push directly into it, and your goal is to make changes to their foo, then you need to get their branch foo into your repo like so:

git remote add protected_repo https://github.com/theirusername/their_repo.git
git fetch protected_repo 
git checkout --no-track protected_repo/foo

Now you have a local copy of foo with no upstream associated to it. You can commit changes to it (or not) and then push your foo to your own remote repo.

git push --set-upstream origin foo

Now foo is in your repo on GitHub and your local foo is tracking it. If they continue to make changes to foo you can fetch theirs and merge into your foo.

git checkout foo 
git fetch protected_repo
git merge protected_repo/foo

Regards.

I wrote a useful scalar function to simulate the TRY_CAST function of SQL SERVER 2012 in SQL Server 2008.

You can see it in the next link below and we help each other to improve it. TRY_CAST Function for SQL Server 2008 https://gist.github.com/jotapardo/800881eba8c5072eb8d99ce6eb74c8bb

The two main differences are that you must pass 3 parameters and you must additionally perform an explicit CONVERT or CAST to the field. However, it is still very useful because it allows you to return a default value if CAST is not performed correctly.

dbo.TRY_CAST(Expression, Data_Type, ReturnValueIfErrorCast)

Example:

SELECT   CASE WHEN dbo.TRY_CAST('6666666166666212', 'INT', DEFAULT) IS NULL   
                        THEN 'Cast failed'  
                        ELSE 'Cast succeeded'  
                    END AS Result; 

For now only supports the data types INT, DATE, NUMERIC, BIT and FLOAT

I hope you find it useful.

CODE:

DECLARE @strSQL NVARCHAR(1000)
IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[TRY_CAST]'))
    BEGIN
        SET @strSQL = 'CREATE FUNCTION [dbo].[TRY_CAST] () RETURNS INT AS BEGIN RETURN 0 END'
        EXEC sys.sp_executesql @strSQL
    END

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

/*
------------------------------------------------------------------------------------------------------------------------
    Description:    
                    Syntax 
                    ---------------
                    dbo.TRY_CAST(Expression, Data_Type, ReturnValueIfErrorCast)

                    +---------------------------+-----------------------+
                    |   Expression              |   VARCHAR(8000)       |
                    +---------------------------+-----------------------+
                    |   Data_Type               |   VARCHAR(8000)       |
                    +---------------------------+-----------------------+
                    |   ReturnValueIfErrorCast  |   SQL_VARIANT = NULL  |
                    +---------------------------+-----------------------+


                    Arguments
                    ---------------
                    expression
                    The value to be cast. Any valid expression.

                    Data_Type
                    The data type into which to cast expression.

                    ReturnValueIfErrorCast
                    Value returned if cast fails or is not supported. Required. Set the DEFAULT value by default.


                    Return Type
                    ----------------
                    Returns value cast to SQL_VARIANT type if the cast succeeds; otherwise, returns null if the parameter @pReturnValueIfErrorCast is set to DEFAULT, 
                    or that the user indicates.


                    Remarks
                    ----------------
                    dbo.TRY_CAST function simulates the TRY_CAST function reserved of SQL SERVER 2012 for using in SQL SERVER 2008. 
                    dbo.TRY_CAST function takes the value passed to it and tries to convert it to the specified Data_Type. 
                    If the cast succeeds, dbo.TRY_CAST returns the value as SQL_VARIANT type; if the cast doesn´t succees, null is returned if the parameter @pReturnValueIfErrorCast is set to DEFAULT. 
                    If the Data_Type is unsupported will return @pReturnValueIfErrorCast.
                    dbo.TRY_CAST function requires user make an explicit CAST or CONVERT in ANY statements.
                    This version of dbo.TRY_CAST only supports CAST for INT, DATE, NUMERIC and BIT types.


                    Examples
                    ====================================================================================================

                    --A. Test TRY_CAST function returns null

                        SELECT   
                            CASE WHEN dbo.TRY_CAST('6666666166666212', 'INT', DEFAULT) IS NULL   
                            THEN 'Cast failed'  
                            ELSE 'Cast succeeded'  
                        END AS Result; 

                    GO

                    --B. Error Cast With User Value

                        SELECT   
                            dbo.TRY_CAST('2147483648', 'INT', DEFAULT) AS [Error Cast With DEFAULT],
                            dbo.TRY_CAST('2147483648', 'INT', -1) AS [Error Cast With User Value],
                            dbo.TRY_CAST('2147483648', 'INT', NULL) AS [Error Cast With User NULL Value]; 

                        GO 

                    --C. Additional CAST or CONVERT required in any assignment statement

                        DECLARE @IntegerVariable AS INT

                        SET @IntegerVariable = CAST(dbo.TRY_CAST(123, 'INT', DEFAULT) AS INT)

                        SELECT @IntegerVariable

                        GO 

                        IF OBJECT_ID('tempdb..#temp') IS NOT NULL
                            DROP TABLE #temp

                        CREATE TABLE #temp (
                            Id INT IDENTITY
                            , FieldNumeric NUMERIC(3, 1)
                            )

                        INSERT INTO dbo.#temp (FieldNumeric)
                        SELECT CAST(dbo.TRY_CAST(12.3, 'NUMERIC(3,1)', 0) AS NUMERIC(3, 1));--Need explicit CAST on INSERT statements

                        SELECT *
                        FROM #temp

                        DROP TABLE #temp

                        GO 

                    --D. Supports CAST for INT, DATE, NUMERIC and BIT types.

                        SELECT dbo.TRY_CAST(2147483648, 'INT', 0) AS [Cast failed]
                            , dbo.TRY_CAST(2147483647, 'INT', 0) AS [Cast succeeded]
                            , SQL_VARIANT_PROPERTY(dbo.TRY_CAST(212, 'INT', 0), 'BaseType') AS [BaseType];

                        SELECT dbo.TRY_CAST('AAAA0101', 'DATE', DEFAULT) AS [Cast failed]
                            , dbo.TRY_CAST('20160101', 'DATE', DEFAULT) AS [Cast succeeded]
                            , SQL_VARIANT_PROPERTY(dbo.TRY_CAST('2016-01-01', 'DATE', DEFAULT), 'BaseType') AS [BaseType];

                        SELECT dbo.TRY_CAST(1.23, 'NUMERIC(3,1)', DEFAULT) AS [Cast failed]
                            , dbo.TRY_CAST(12.3, 'NUMERIC(3,1)', DEFAULT) AS [Cast succeeded]
                            , SQL_VARIANT_PROPERTY(dbo.TRY_CAST(12.3, 'NUMERIC(3,1)', DEFAULT), 'BaseType') AS [BaseType];

                        SELECT dbo.TRY_CAST('A', 'BIT', DEFAULT) AS [Cast failed]
                            , dbo.TRY_CAST(1, 'BIT', DEFAULT) AS [Cast succeeded]
                            , SQL_VARIANT_PROPERTY(dbo.TRY_CAST('123', 'BIT', DEFAULT), 'BaseType') AS [BaseType];

                        GO 

                    --E. B. TRY_CAST return NULL on unsupported data_types

                        SELECT dbo.TRY_CAST(4, 'xml', DEFAULT) AS [unsupported];  

                        GO  

                    ====================================================================================================

------------------------------------------------------------------------------------------------------------------------
    Responsible:    Javier Pardo 
    Date:           diciembre 29/2016
    WB tests:       Javier Pardo 
------------------------------------------------------------------------------------------------------------------------
    Update by:      Javier Eduardo Pardo Moreno 
    Date:           febrero 16/2017
    Id update:      JEPM20170216
    Description:    Fix  ISNUMERIC function makes it unreliable. SELECT dbo.TRY_CAST('+', 'INT', 0) will yield Msg 8114, 
                    Level 16, State 5, Line 16 Error converting data type varchar to float.
                    ISNUMERIC() function treats few more characters as numeric, like: – (minus), + (plus), $ (dollar), \ (back slash), (.)dot and (,)comma
                    Collaborator aperiooculus (http://stackoverflow.com/users/3083382/aperiooculus )

                    Fix dbo.TRY_CAST('2013/09/20', 'datetime', DEFAULT) for supporting DATETIME format

    WB tests:       Javier Pardo 

------------------------------------------------------------------------------------------------------------------------
*/

ALTER FUNCTION dbo.TRY_CAST
(
    @pExpression AS VARCHAR(8000),
    @pData_Type AS VARCHAR(8000),
    @pReturnValueIfErrorCast AS SQL_VARIANT = NULL
)
RETURNS SQL_VARIANT
AS
BEGIN
    --------------------------------------------------------------------------------
    --  INT 
    --------------------------------------------------------------------------------

    IF @pData_Type = 'INT'
    BEGIN
        IF ISNUMERIC(@pExpression) = 1 AND @pExpression NOT IN ('-','+','$','.',',','\')    --JEPM20170216
        BEGIN
            DECLARE @pExpressionINT AS FLOAT = CAST(@pExpression AS FLOAT)

            IF @pExpressionINT BETWEEN - 2147483648.0 AND 2147483647.0
            BEGIN
                RETURN CAST(@pExpressionINT as INT)
            END
            ELSE
            BEGIN
                RETURN @pReturnValueIfErrorCast
            END --FIN IF @pExpressionINT BETWEEN - 2147483648.0 AND 2147483647.0
        END
        ELSE
        BEGIN
            RETURN @pReturnValueIfErrorCast
        END -- FIN IF ISNUMERIC(@pExpression) = 1
    END -- FIN IF @pData_Type = 'INT'

    --------------------------------------------------------------------------------
    --  DATE    
    --------------------------------------------------------------------------------

    IF @pData_Type IN ('DATE','DATETIME')
    BEGIN
        IF ISDATE(@pExpression) = 1
        BEGIN

            DECLARE @pExpressionDATE AS DATETIME = cast(@pExpression AS DATETIME)

            IF @pData_Type = 'DATE'
            BEGIN
                RETURN cast(@pExpressionDATE as DATE)
            END

            IF @pData_Type = 'DATETIME'
            BEGIN
                RETURN cast(@pExpressionDATE as DATETIME)
            END

        END
        ELSE 
        BEGIN

            DECLARE @pExpressionDATEReplaced AS VARCHAR(50) = REPLACE(REPLACE(REPLACE(@pExpression,'\',''),'/',''),'-','')

            IF ISDATE(@pExpressionDATEReplaced) = 1
            BEGIN
                IF @pData_Type = 'DATE'
                BEGIN
                    RETURN cast(@pExpressionDATEReplaced as DATE)
                END

                IF @pData_Type = 'DATETIME'
                BEGIN
                    RETURN cast(@pExpressionDATEReplaced as DATETIME)
                END

            END
            ELSE
            BEGIN
                RETURN @pReturnValueIfErrorCast
            END
        END --FIN IF ISDATE(@pExpression) = 1
    END --FIN IF @pData_Type = 'DATE'

    --------------------------------------------------------------------------------
    --  NUMERIC 
    --------------------------------------------------------------------------------

    IF @pData_Type LIKE 'NUMERIC%'
    BEGIN

        IF ISNUMERIC(@pExpression) = 1
        BEGIN

            DECLARE @TotalDigitsOfType AS INT = SUBSTRING(@pData_Type,CHARINDEX('(',@pData_Type)+1,  CHARINDEX(',',@pData_Type) - CHARINDEX('(',@pData_Type) - 1)
                , @TotalDecimalsOfType AS INT = SUBSTRING(@pData_Type,CHARINDEX(',',@pData_Type)+1,  CHARINDEX(')',@pData_Type) - CHARINDEX(',',@pData_Type) - 1)
                , @TotalDigitsOfValue AS INT 
                , @TotalDecimalsOfValue AS INT 
                , @TotalWholeDigitsOfType AS INT 
                , @TotalWholeDigitsOfValue AS INT 

            SET @pExpression = REPLACE(@pExpression, ',','.')

            SET @TotalDigitsOfValue = LEN(REPLACE(@pExpression, '.',''))
            SET @TotalDecimalsOfValue = CASE Charindex('.', @pExpression)
                                        WHEN 0
                                            THEN 0
                                        ELSE Len(Cast(Cast(Reverse(CONVERT(VARCHAR(50), @pExpression, 128)) AS FLOAT) AS BIGINT))
                                        END 
            SET @TotalWholeDigitsOfType = @TotalDigitsOfType - @TotalDecimalsOfType
            SET @TotalWholeDigitsOfValue = @TotalDigitsOfValue - @TotalDecimalsOfValue

            -- The total digits can not be greater than the p part of NUMERIC (p, s)
            -- The total of decimals can not be greater than the part s of NUMERIC (p, s)
            -- The total digits of the whole part can not be greater than the subtraction between p and s
            IF (@TotalDigitsOfValue <= @TotalDigitsOfType) AND (@TotalDecimalsOfValue <= @TotalDecimalsOfType) AND (@TotalWholeDigitsOfValue <= @TotalWholeDigitsOfType)
            BEGIN
                DECLARE @pExpressionNUMERIC AS FLOAT
                SET @pExpressionNUMERIC = CAST (ROUND(@pExpression, @TotalDecimalsOfValue) AS FLOAT) 

                RETURN @pExpressionNUMERIC --Returns type FLOAT
            END 
            else
            BEGIN
                RETURN @pReturnValueIfErrorCast
            END-- FIN IF (@TotalDigitisOfValue <= @TotalDigits) AND (@TotalDecimalsOfValue <= @TotalDecimals) 

        END
        ELSE 
        BEGIN
            RETURN @pReturnValueIfErrorCast
        END --FIN IF ISNUMERIC(@pExpression) = 1
    END --IF @pData_Type LIKE 'NUMERIC%'

    --------------------------------------------------------------------------------
    --  BIT 
    --------------------------------------------------------------------------------

    IF @pData_Type LIKE 'BIT'
    BEGIN
        IF ISNUMERIC(@pExpression) = 1
        BEGIN
            RETURN CAST(@pExpression AS BIT) 
        END
        ELSE 
        BEGIN
            RETURN @pReturnValueIfErrorCast
        END --FIN IF ISNUMERIC(@pExpression) = 1
    END --IF @pData_Type LIKE 'BIT'


    --------------------------------------------------------------------------------
    --  FLOAT   
    --------------------------------------------------------------------------------

    IF @pData_Type LIKE 'FLOAT'
    BEGIN
        IF ISNUMERIC(REPLACE(REPLACE(@pExpression, CHAR(13), ''), CHAR(10), '')) = 1
        BEGIN

            RETURN CAST(@pExpression AS FLOAT) 
        END
        ELSE 
        BEGIN

            IF REPLACE(@pExpression, CHAR(13), '') = '' --Only white spaces are replaced, not new lines
            BEGIN
                RETURN 0
            END
            ELSE 
            BEGIN
                RETURN @pReturnValueIfErrorCast
            END --IF REPLACE(@pExpression, CHAR(13), '') = '' 

        END --FIN IF ISNUMERIC(@pExpression) = 1
    END --IF @pData_Type LIKE 'FLOAT'

    --------------------------------------------------------------------------------
    --  Any other unsupported data type will return NULL or the value assigned by the user to @pReturnValueIfErrorCast  
    --------------------------------------------------------------------------------

    RETURN @pReturnValueIfErrorCast



END

You can use GETUTCDATE() function to get UTC datetime Probably you can select difference between GETUTCDATE() and GETDATE() and use this difference to ajust your dates to UTC

But I agree with previous message, that it is much easier to control right datetime in the business layer (in .NET, for example).

To get the content of a url:

try: # Try importing requests first.
    import requests
except ImportError: 
    try: # Try importing Python3 urllib
        import urllib.request
    except AttributeError: # Now importing Python2 urllib
        import urllib


def get_content(url):
    try:  # Using requests.
        return requests.get(url).content # Returns requests.models.Response.
    except NameError:  
        try: # Using Python3 urllib.
            with urllib.request.urlopen(index_url) as response:
                return response.read() # Returns http.client.HTTPResponse.
        except AttributeError: # Using Python3 urllib.
            return urllib.urlopen(url).read() # Returns an instance.

It's hard to write Python2 and Python3 and request dependencies code for the responses because they urlopen() functions and requests.get() function return different types:

• Python2 urllib.request.urlopen() returns a http.client.HTTPResponse
• Python3 urllib.urlopen(url) returns an instance
• Request request.get(url) returns a requests.models.Response

As @Veger said, you can make it final so that the variable can be used in the inner class.

final ViewPager pager = (ViewPager) findViewById(R.id.fieldspager);

I called it pager rather than mPager because you are using it as a local variable in the onCreate method. The m prefix is cusomarily reserved for class member variables (i.e. variables that are declared at the beginning of the class and are available to all class methods).

If you actually do need a class member variable, it doesn't work to make it final because you can't use findViewById to set its value until onCreate. The solution is to not use an anonymous inner class. This way the mPager variable doesn't need to be declared final and can be used throughout the class.

public class MainActivity extends AppCompatActivity {

    private ViewPager mPager;
    private Button mButton;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        // ...

        mPager = (ViewPager) findViewById(R.id.fieldspager);

        // ...

        mButton.setOnClickListener(myButtonClickHandler);
    }


    View.OnClickListener myButtonClickHandler = new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            mPager.setCurrentItem(2, true);
        }
    };
}

Disclaimer: what follows is primarily the result of my own experimentation in React Native 0.50. The ScrollView documentation is currently missing a lot of the information covered below; for instance onScrollEndDrag is completely undocumented. Since everything here relies upon undocumented behaviour, I can unfortunately make no promises that this information will remain correct a year or even a month from now.

Also, everything below assumes a purely vertical scrollview whose y offset we are interested in; translating to x offsets, if needed, is hopefully an easy exercise for the reader.

Various event handlers on a ScrollView take an event and let you get the current scroll position via event.nativeEvent.contentOffset.y. Some of these handlers have slightly different behaviour between Android and iOS, as detailed below.

onScroll

On Android

Fires every frame while the user is scrolling, on every frame while the scroll view is gliding after the user releases it, on the final frame when the scroll view comes to rest, and also whenever the scroll view's offset changes as a result of its frame changing (e.g. due to rotation from landscape to portrait).

On iOS

Fires while the user is dragging or while the scroll view is gliding, at some frequency determined by scrollEventThrottle and at most once per frame when scrollEventThrottle={16}. If the user releases the scroll view while it has enough momentum to glide, the onScroll handler will also fire when it comes to rest after gliding. However, if the user drags and then releases the scroll view while it is stationary, onScroll is not guaranteed to fire for the final position unless scrollEventThrottle has been set such that onScroll fires every frame of scrolling.

There is a performance cost to setting scrollEventThrottle={16} that can be reduced by setting it to a larger number. However, this means that onScroll will not fire every frame.

onMomentumScrollEnd

Fires when the scroll view comes to a stop after gliding. Does not fire at all if the user releases the scroll view while it is stationary such that it does not glide.

onScrollEndDrag

Fires when the user stops dragging the scroll view - regardless of whether the scroll view is left stationary or begins to glide.

Given these differences in behaviour, the best way to keep track of the offset depends upon your precise circumstances. In the most complicated case (you need to support Android and iOS, including handling changes in the ScrollView's frame due to rotation, and you don't want to accept the performance penalty on Android from setting scrollEventThrottle to 16), and you need to handle changes to the content in the scroll view too, then it's a right damn mess.

The simplest case is if you only need to handle Android; just use onScroll:

<ScrollView
  onScroll={event => { 
    this.yOffset = event.nativeEvent.contentOffset.y
  }}
>

To additionally support iOS, if you're happy to fire the onScroll handler every frame and accept the performance implications of that, and if you don't need to handle frame changes, then it's only a little bit more complicated:

<ScrollView
  onScroll={event => { 
    this.yOffset = event.nativeEvent.contentOffset.y
  }}
  scrollEventThrottle={16}
>

To reduce the performance overhead on iOS while still guaranteeing that we record any position that the scroll view settles on, we can increase scrollEventThrottle and additionally provide an onScrollEndDrag handler:

<ScrollView
  onScroll={event => { 
    this.yOffset = event.nativeEvent.contentOffset.y
  }}
  onScrollEndDrag={event => { 
    this.yOffset = event.nativeEvent.contentOffset.y
  }}
  scrollEventThrottle={160}
>

But if we want to handle frame changes (e.g. because we allow the device to be rotated, changing the available height for the scroll view's frame) and/or content changes, then we must additionally implement both onContentSizeChange and onLayout to keep track of the height of both the scroll view's frame and its contents, and thereby continually calculate the maximum possible offset and infer when the offset has been automatically reduced due to a frame or content size change:

<ScrollView
  onLayout={event => {
    this.frameHeight = event.nativeEvent.layout.height;
    const maxOffset = this.contentHeight - this.frameHeight;
    if (maxOffset < this.yOffset) {
      this.yOffset = maxOffset;
    }
  }}
  onContentSizeChange={(contentWidth, contentHeight) => {
    this.contentHeight = contentHeight;
    const maxOffset = this.contentHeight - this.frameHeight;
    if (maxOffset < this.yOffset) {
      this.yOffset = maxOffset;
    }
  }}
  onScroll={event => { 
    this.yOffset = event.nativeEvent.contentOffset.y;
  }}
  onScrollEndDrag={event => { 
    this.yOffset = event.nativeEvent.contentOffset.y;
  }}
  scrollEventThrottle={160}
>

Yeah, it's pretty horrifying. I'm also not 100% certain that it'll always work right in cases where you simultaneously change the size of both the frame and content of the scroll view. But it's the best I can come up with, and until this feature gets added within the framework itself, I think this is the best that anyone can do.

The accepted answer worked for me, but I needed to dig a little deeper to fix the problems with the back button.

What I noticed is that if I link to a page using <a ui-sref="page({x: 1})">, then remove the query string using $location.search('x', null), I don't get an extra entry in my browser history, so the back button takes me back to where I started. Although I feel like this is wrong because I don't think that Angular should automatically remove this history entry for me, this is actually the desired behaviour for my particular use-case.

The problem is that if I link to the page using <a href="/page/?x=1"> instead, then remove the query string in the same way, I do get an extra entry in my browser history, so I have to click the back button twice to get back to where I started. This is inconsistent behaviour, but actually this seems more correct.

I can easily fix the problem with href links by using $location.search('x', null).replace(), but then this breaks the page when you land on it via a ui-sref link, so this is no good.

After a lot of fiddling around, this is the fix I came up with:

In my app's run function I added this:

$rootScope.$on('$locationChangeSuccess', function () {
    $rootScope.locationPath = $location.path();
});

Then I use this code to remove the query string parameter:

$location.search('x', null);

if ($location.path() === $rootScope.locationPath) {
    $location.replace();
}

Disclamer

This is not intended to be "the good answer", as this question ask explicitly for ObjectiveC. As Apple introduced Swift at the WWDC14, I'd like to share the different ways to use block (or closures) in Swift.

Hello, Swift

You have many ways offered to pass a block equivalent to function in Swift.

I found three.

To understand this I suggest you to test in playground this little piece of code.

func test(function:String -> String) -> String
{
    return function("test")
}

func funcStyle(s:String) -> String
{
    return "FUNC__" + s + "__FUNC"
}
let resultFunc = test(funcStyle)

let blockStyle:(String) -> String = {s in return "BLOCK__" + s + "__BLOCK"}
let resultBlock = test(blockStyle)

let resultAnon = test({(s:String) -> String in return "ANON_" + s + "__ANON" })


println(resultFunc)
println(resultBlock)
println(resultAnon)

Swift, optimized for closures

As Swift is optimized for asynchronous development, Apple worked more on closures. The first is that function signature can be inferred so you don't have to rewrite it.

Access params by numbers

let resultShortAnon = test({return "ANON_" + $0 + "__ANON" })

Params inference with naming

let resultShortAnon2 = test({myParam in return "ANON_" + myParam + "__ANON" })

Trailing Closure

This special case works only if the block is the last argument, it's called trailing closure

Here is an example (merged with inferred signature to show Swift power)

let resultTrailingClosure = test { return "TRAILCLOS_" + $0 + "__TRAILCLOS" }

Finally:

Using all this power what I'd do is mixing trailing closure and type inference (with naming for readability)

PFFacebookUtils.logInWithPermissions(permissions) {
    user, error in
    if (!user) {
        println("Uh oh. The user cancelled the Facebook login.")
    } else if (user.isNew) {
        println("User signed up and logged in through Facebook!")
    } else {
        println("User logged in through Facebook!")
    }
}

The difference can be demonstrated by this example:

1. generate a matrix

   >>> A = numpy.matrix(numpy.ones((3,3)))
   >>> A
   matrix([[ 1.,  1.,  1.],
           [ 1.,  1.,  1.],
           [ 1.,  1.,  1.]])
   

2. use numpy.array to modify A. Doesn't work because you are modifying a copy

   >>> numpy.array(A)[2]=2
   >>> A
   matrix([[ 1.,  1.,  1.],
           [ 1.,  1.,  1.],
           [ 1.,  1.,  1.]])
   

3. use numpy.asarray to modify A. It worked because you are modifying A itself

   >>> numpy.asarray(A)[2]=2
   >>> A
   matrix([[ 1.,  1.,  1.],
           [ 1.,  1.,  1.],
           [ 2.,  2.,  2.]])
   

Hope this helps!

HTML

<img id="theImage" src="yourImage.png">
<a id="showImage">Show image</a>

JavaScript:

document.getElementById("showImage").onclick = function() {
    document.getElementById("theImage").style.display = "block";
}

CSS:

#theImage { display:none; }

The original code for the Cocoa frameworks came from the NeXTSTEP libraries Foundation and AppKit (those names are still used by Apple's Cocoa frameworks), and the NextStep engineers chose to prefix their symbols with NS.

Because Objective-C is an extension of C and thus doesn't have namespaces like in C++, symbols must be prefixed with a unique prefix so that they don't collide. This is particularly important for symbols defined in a framework.

If you are writing an application, such that your code is only likely ever to use your symbols, you don't have to worry about this. But if you're writing a framework or library for others' use, you should also prefix your symbols with a unique prefix. CocoaDev has a page where many developers in the Cocoa community have listed their "chosen" prefixes. You may also find this SO discussion helpful.

I had a need for nestable timed interrupts (which SIGALARM can't do) that won't get blocked by time.sleep (which the thread-based approach can't do). I ended up copying and lightly modifying code from here: http://code.activestate.com/recipes/577600-queue-for-managing-multiple-sigalrm-alarms-concurr/

The code itself:

#!/usr/bin/python

# lightly modified version of http://code.activestate.com/recipes/577600-queue-for-managing-multiple-sigalrm-alarms-concurr/


"""alarm.py: Permits multiple SIGALRM events to be queued.

Uses a `heapq` to store the objects to be called when an alarm signal is
raised, so that the next alarm is always at the top of the heap.
"""

import heapq
import signal
from time import time

__version__ = '$Revision: 2539 $'.split()[1]

alarmlist = []

__new_alarm = lambda t, f, a, k: (t + time(), f, a, k)
__next_alarm = lambda: int(round(alarmlist[0][0] - time())) if alarmlist else None
__set_alarm = lambda: signal.alarm(max(__next_alarm(), 1))


class TimeoutError(Exception):
    def __init__(self, message, id_=None):
        self.message = message
        self.id_ = id_


class Timeout:
    ''' id_ allows for nested timeouts. '''
    def __init__(self, id_=None, seconds=1, error_message='Timeout'):
        self.seconds = seconds
        self.error_message = error_message
        self.id_ = id_
    def handle_timeout(self):
        raise TimeoutError(self.error_message, self.id_)
    def __enter__(self):
        self.this_alarm = alarm(self.seconds, self.handle_timeout)
    def __exit__(self, type, value, traceback):
        try:
            cancel(self.this_alarm) 
        except ValueError:
            pass


def __clear_alarm():
    """Clear an existing alarm.

    If the alarm signal was set to a callable other than our own, queue the
    previous alarm settings.
    """
    oldsec = signal.alarm(0)
    oldfunc = signal.signal(signal.SIGALRM, __alarm_handler)
    if oldsec > 0 and oldfunc != __alarm_handler:
        heapq.heappush(alarmlist, (__new_alarm(oldsec, oldfunc, [], {})))


def __alarm_handler(*zargs):
    """Handle an alarm by calling any due heap entries and resetting the alarm.

    Note that multiple heap entries might get called, especially if calling an
    entry takes a lot of time.
    """
    try:
        nextt = __next_alarm()
        while nextt is not None and nextt <= 0:
            (tm, func, args, keys) = heapq.heappop(alarmlist)
            func(*args, **keys)
            nextt = __next_alarm()
    finally:
        if alarmlist: __set_alarm()


def alarm(sec, func, *args, **keys):
    """Set an alarm.

    When the alarm is raised in `sec` seconds, the handler will call `func`,
    passing `args` and `keys`. Return the heap entry (which is just a big
    tuple), so that it can be cancelled by calling `cancel()`.
    """
    __clear_alarm()
    try:
        newalarm = __new_alarm(sec, func, args, keys)
        heapq.heappush(alarmlist, newalarm)
        return newalarm
    finally:
        __set_alarm()


def cancel(alarm):
    """Cancel an alarm by passing the heap entry returned by `alarm()`.

    It is an error to try to cancel an alarm which has already occurred.
    """
    __clear_alarm()
    try:
        alarmlist.remove(alarm)
        heapq.heapify(alarmlist)
    finally:
        if alarmlist: __set_alarm()

and a usage example:

import alarm
from time import sleep

try:
    with alarm.Timeout(id_='a', seconds=5):
        try:
            with alarm.Timeout(id_='b', seconds=2):
                sleep(3)
        except alarm.TimeoutError as e:
            print 'raised', e.id_
        sleep(30)
except alarm.TimeoutError as e:
    print 'raised', e.id_
else:
    print 'nope.'

Please, try this code:

import serial
ports = serial.tools.list_ports.comports(include_links=False)
for port in ports :
    print(port.device)

first of all, you need to import package for serial port communication, so:

import serial

then you create the list of all the serial ports currently available:

ports = serial.tools.list_ports.comports(include_links=False)

and then, walking along whole list, you can for example print port names:

for port in ports :
    print(port.device)

This is just an example how to get the list of ports and print their names, but there some other options you can do with this data. Just try print different variants after

port.

follow the python2.7 document, you have to use calendar.timegm() instead of time.mktime()

>>> d = datetime.date(2011,01,01)
>>> datetime.datetime.utcfromtimestamp(calendar.timegm(d.timetuple()))
datetime.datetime(2011, 1, 1, 0, 0)

Neither of the answers here helped me. The problem was: I was using the slim build of jQuery, which had some things removed, ajax being one of them.

The solution: Just download the regular (compressed or not) version of jQuery here and include it in your project.

On technologies with message loops (not sure if ASP is one of them), you can block the loop and process messages until the task is over, and use ContinueWith to unblock the code:

public void WaitForTask(Task task)
{
    DispatcherFrame frame = new DispatcherFrame();
    task.ContinueWith(t => frame.Continue = false));
    Dispatcher.PushFrame(frame);
}

This approach is similar to blocking on ShowDialog and still keeping the UI responsive.

Release 3.2 of commons-lang will have FastDateParser class that is a thread-safe substitute of SimpleDateFormat for Gregorian calendar. See LANG-909 for more information.

A find+xargs answer.

The example below finds all .html files and creates a copy with the .BAK extension appended (e.g. 1.html > 1.html.BAK).

Single command with multiple placeholders

find . -iname "*.html" -print0 | xargs -0 -I {} cp -- "{}" "{}.BAK"

Multiple commands with multiple placeholders

find . -iname "*.html" -print0 | xargs -0 -I {} echo "cp -- {} {}.BAK ; echo {} >> /tmp/log.txt" | sh

# if you need to do anything bash-specific then pipe to bash instead of sh

This command will also work with files that start with a hyphen or contain spaces such as -my file.html thanks to parameter quoting and the -- after cp which signals to cp the end of parameters and the beginning of the actual file names.

-print0 pipes the results with null-byte terminators.

for xargs the -I {} parameter defines {} as the placeholder; you can use whichever placeholder you like; -0 indicates that input items are null-separated.

Use pd.concat to merge a list of DataFrame into a single big DataFrame.

appended_data = []
for infile in glob.glob("*.xlsx"):
    data = pandas.read_excel(infile)
    # store DataFrame in list
    appended_data.append(data)
# see pd.concat documentation for more info
appended_data = pd.concat(appended_data)
# write DataFrame to an excel sheet 
appended_data.to_excel('appended.xlsx')

try following js code

location = '..'

An alternative to measure-time is simply "Get-Date". You don't have that hassle with forwarding output and so on.

$start = Get-Date
[System.Threading.Thread]::Sleep(1500)
$(Get-Date) - $start

Output:

Days              : 0
Hours             : 0
Minutes           : 0
Seconds           : 1
Milliseconds      : 506
Ticks             : 15060003
TotalDays         : 1.74305590277778E-05
TotalHours        : 0.000418333416666667
TotalMinutes      : 0.025100005
TotalSeconds      : 1.5060003
TotalMilliseconds : 1506.0003

Two suggestions:

1. Use std::deque instead of std::vector for better performance in your specific case and use the method std::deque::pop_front().
2. Rethink (I mean: delete) the & in std::vector<ScanRule>& topPriorityRules;

So everyone agree on how this should be done, but since no one want to give a complete solution, here goes:

int sdk = android.os.Build.VERSION.SDK_INT;
if(sdk < android.os.Build.VERSION_CODES.HONEYCOMB) {
    android.text.ClipboardManager clipboard = (android.text.ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
    clipboard.setText("text to clip");
} else {
    android.content.ClipboardManager clipboard = (android.content.ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE); 
    android.content.ClipData clip = android.content.ClipData.newPlainText("text label","text to clip");
    clipboard.setPrimaryClip(clip);
}

I assume you have something like following declared in manifest:

<uses-sdk android:minSdkVersion="7" android:targetSdkVersion="14" />

Use print_r($votes); to inspect the array $votes, you will see that key 0 does not exist there. It will return NULL and throw that error.

To get a random Int number in Kotlin use the following method:

import java.util.concurrent.ThreadLocalRandom

fun randomInt(rangeFirstNum:Int, rangeLastNum:Int) {
    val randomInteger = ThreadLocalRandom.current().nextInt(rangeFirstNum,rangeLastNum)
    println(randomInteger)
}
fun main() {    
    randomInt(1,10)
}


// Result – random Int numbers from 1 to 9

Hope this helps.

@warsong is right. Installing only lib32stdc++6 solved the problem.

For next uses I rewrite @warsongs comment in answer area.

sudo apt-get install lib32stdc++6

Update :

For Ubuntu 15.04,15.10,16.04 LTS & Debian 8

You need to use css. It's how modern web design gets things done.

This is a basic css walk through.

Your html file would be like:

(really simple html)

    <html>
    <head>
    <link rel="stylesheet" type="text/css" href="mystyle.css" />
    </head>
    <body>
    </body>
    <html>

Your css file (mystyle.css) would look like:

body 
{
 margin-top:0px;
 margin-left:0px;
 margin-right:0px;

}

Extra Info

Just to add as no-one has posted an answer that includes how to actually iterate though a dataset inside a loop, you can use the keywords OFFSET FETCH.

Usage

DECLARE @i INT = 0;
SELECT @count=  Count(*) FROM {TABLE}

WHILE @i <= @count
BEGIN

    SELECT * FROM {TABLE}
    ORDER BY {COLUMN}
    OFFSET @i ROWS   
    FETCH NEXT 1 ROWS ONLY  

    SET @i = @i + 1;

END

In order to get last N records you can execute below query:

db.yourcollectionname.find({$query: {}, $orderby: {$natural : -1}}).limit(yournumber)

if you want only one last record:

db.yourcollectionname.findOne({$query: {}, $orderby: {$natural : -1}})

Note: In place of $natural you can use one of the columns from your collection.

You want to use regexp_substr() for this. This should work for your example:

select regexp_substr(val, '[^/]+/[^/]+', 1, 1) as part1,
       regexp_substr(val, '[^/]+$', 1, 1) as part2
from (select 'F/P/O' as val from dual) t

Here, by the way, is the SQL Fiddle.

Oops. I missed the part of the question where it says the last delimiter. For that, we can use regex_replace() for the first part:

select regexp_replace(val, '/[^/]+$', '', 1, 1) as part1,
       regexp_substr(val, '[^/]+$', 1, 1) as part2
from (select 'F/P/O' as val from dual) t

And here is this corresponding SQL Fiddle.

Yes sure, provided you have its context. (See how to get canvas context here.)

var imgData = context.getImageData(0,0,canvas.width,canvas.height);
// { data: [r,g,b,a,r,g,b,a,r,g,..], ... }

function getPixel(imgData, index) {
  var i = index*4, d = imgData.data;
  return [d[i],d[i+1],d[i+2],d[i+3]] // Returns array [R,G,B,A]
}

// AND/OR

function getPixelXY(imgData, x, y) {
  return getPixel(imgData, y*imgData.width+x);
}

PS: If you plan to mutate the data and draw them back on the canvas, you can use subarray

var
  idt = imgData, // See previous code snippet
  a = getPixel(idt, 188411), // Array(4) [0, 251, 0, 255]
  b = idt.data.subarray(188411*4, 188411*4 + 4) // Uint8ClampedArray(4) [0, 251, 0, 255]

a[0] = 255 // Does nothing
getPixel(idt, 188411), // Array(4) [0, 251, 0, 255]

b[0] = 255 // Mutates the original imgData.data
getPixel(idt, 188411), // Array(4) [255, 251, 0, 255]

// Or use it in the function
function getPixel(imgData, index) {
  var i = index*4, d = imgData.data;
  return imgData.data.subarray(index, index+4) // Returns subarray [R,G,B,A]
}

You can experiment with this on http://qry.me/xyscope/, the code for this is in the source, just copy/paste it in the console.

First of all you need to be sure that all attributes of that comes from the service are named the same in your class. Then you can parse the object and after that assign it to your new variable, something like this:

const parsedJSON = JSON.parse(serverResponse);
const employeeObj: Employee = parsedJSON as Employee;

Try that!

Your problem is here:

2013-11-14 17:57:20 5180 [ERROR] InnoDB: .\ibdata1 can't be opened in read-write mode

There's some problem with the ibdata1 file - maybe the permissions have changed on it? Perhaps some other process has it open. Does it even exist?

Fix this and possibly everything else will fall into place.

Simply you can use this

    public int getReverseInt(int value) {
        int resultNumber = 0;
        for (int i = value; i !=0; i /= 10) {
            resultNumber = resultNumber * 10 + i % 10;
        }
        return resultNumber;        
    }

You can use this method with the given value which you want revers.