In my case, to the very end of the webpack.config.js, where I should exports the config, there was a typo: export(should be exports), which led to failure with loading webpack.config.js at all.

const path = require('path');

const config = {
    mode: 'development',
    entry: "./lib/components/Index.js",
    output: {
        path: path.resolve(__dirname, 'public'),
        filename: 'bundle.js'
    },
    module: {
        rules: [
            {
                test: /\.js$/,
                loader: 'babel-loader',
                exclude: path.resolve(__dirname, "node_modules")
            }
        ]
    }
}

// pay attention to "export!s!" here
module.exports = config;

It could be that the gradle-2.1 distribution specified by the wrapper was not downloaded properly. This was the root cause of the same problem in my environment.

Look into this directory:

ls -l ~/.gradle/wrapper/dists/

In there you should find a gradle-2.1 folder. Delete it like so:

rm -rf ~/.gradle/wrapper/dists/gradle-2.1-bin/

Restart IntelliJ, after that it will restart the download from the beginning and hopefully work.

Thanks, Ioannis

If I have open a package in BIDS ("Business Intelligence Development Studio", the tool you use to design the packages), and do not select any item in it, I have a "Properties" pane in the bottom right containing - among others, the MaximumErrorCount property. If you do not see it, maybe it is minimized and you have to open it (have a look at tabs in the right).

If you cannot find it this way, try the menu: View/Properties Window.

Or try the F4 key.

I have my own wrapper for a channel which implements Dispose as follows:

public void Dispose()
{
        try
        {
            if (channel.State == CommunicationState.Faulted)
            {
                channel.Abort();
            }
            else
            {
                channel.Close();
            }
        }
        catch (CommunicationException)
        {
            channel.Abort();
        }
        catch (TimeoutException)
        {
            channel.Abort();
        }
        catch (Exception)
        {
            channel.Abort();
            throw;
        }
}

This seems to work well and allows a using block to be used.

Yes it can be done. You need to use

position:absolute;
left:0;
right:0;

Check working example at http://jsfiddle.net/bJbgJ/3/

System.IO.File.ReadLines() is perfect for this scenario. It returns all the lines of a file, but lets you begin iterating over the lines immediately which means it does not have to store the entire contents in memory.

Requires .NET 4.0 or higher.

foreach ($line in [System.IO.File]::ReadLines($filename)) {
    # do something with $line
}

http://msdn.microsoft.com/en-us/library/dd383503.aspx

Try setting the timeout value in your web service proxy class:

WebReference.ProxyClass myProxy = new WebReference.ProxyClass();
myProxy.Timeout = 100000; //in milliseconds, e.g. 100 seconds

File 1

class ClassA {

    public $name = 'A';

    public function getName(){
        return $this->name;
    }

}

File 2

include("file1.php");
class ClassB {

    public $name = 'B';

    public function getName(){
        return $this->name;
    }

    public function callA(){
        $a = new ClassA();
        return $a->getName();
    }

    public static function callAStatic(){
        $a = new ClassA();
        return $a->getName();
    }

}

$b = new ClassB();
echo $b->callA();
echo $b->getName();
echo ClassB::callAStatic();

Confirmed my fix:

In your web.config file you should configure it to look as such:

<system.serviceModel >
    <serviceHostingEnvironment configSource=".\Configurations\ServiceHosting.config" />
    ...

Then, build a folder structure that looks like this:

/web.config
/Configurations/ServiceHosting.config
/Configurations/Deploy/ServiceHosting.config

The base serviceHosting.config should look like this:

<?xml version="1.0"?>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true">
    <baseAddressPrefixFilters>
    </baseAddressPrefixFilters>
</serviceHostingEnvironment>

while the one in /Deploy looks like this:

<serviceHostingEnvironment aspNetCompatibilityEnabled="true">
    <baseAddressPrefixFilters>
        <add prefix="http://myappname.web707.discountasp.net"/>
    </baseAddressPrefixFilters>
</serviceHostingEnvironment>

Beyond this, you need to add a manual or automated deployment step to copy the file from /Deploy overtop the one in /Configurations. This works incredibly well for service address and connection strings, and saves effort doing other workarounds.

If you don't like this approach (which scales well to farms, but is weaker on single machine), you might consider adding a web.config file a level up from the service deployment on the host's machine and put the serviceHostingEnvironment node there. It should cascade for you.

Very simple piece of code that works for me.

 Private Sub Textbox1_KeyPress(sender As Object, e As KeyPressEventArgs) Handles textbox1.KeyPress
        If Asc(e.KeyChar) > 58 Then
            e.KeyChar = ""

        End If
    End Sub

The question will be a very broad one.

It depends on the class variable or you may call as states memory usage in java.

It also has some additional memory requirement for headers and referencing.

The heap memory used by a Java object includes

• memory for primitive fields, according to their size (see below for Sizes of primitive types);

• memory for reference fields (4 bytes each);

• an object header, consisting of a few bytes of "housekeeping" information;

Objects in java also requires some "housekeeping" information, such as recording an object's class, ID and status flags such as whether the object is currently reachable, currently synchronization-locked etc.

Java object header size varies on 32 and 64 bit jvm.

Although these are the main memory consumers jvm also requires additional fields sometimes like for alignment of the code e.t.c.

Sizes of primitive types

boolean & byte -- 1

char & short -- 2

int & float -- 4

long & double -- 8

I like assylias' answer, however I would refactor it as follows:

Sub test()

Dim origNum As String
Dim creditOrDebit As String

origNum = "30062600006"
creditOrDebit = "D"

If creditOrDebit = "D" Then
  If origNum = "006260006" Then
    MsgBox "OK"
  ElseIf origNum = "30062600006" Then
    MsgBox "OK"
  End If
End If

End Sub

This might save you some CPU cycles since if creditOrDebit is <> "D" there is no point in checking the value of origNum.

Update:

I used the following procedure to test my theory that my procedure is faster:

Public Declare Function timeGetTime Lib "winmm.dll" () As Long

Sub DoTests2()

  Dim startTime1 As Long
  Dim endTime1 As Long
  Dim startTime2 As Long
  Dim endTime2 As Long
  Dim i As Long
  Dim msg As String

  Const numberOfLoops As Long = 10000
  Const origNum As String = "006260006"
  Const creditOrDebit As String = "D"

  startTime1 = timeGetTime
  For i = 1 To numberOfLoops
    If creditOrDebit = "D" Then
      If origNum = "006260006" Then
        ' do something here
        Debug.Print "OK"
      ElseIf origNum = "30062600006" Then
        ' do something here
        Debug.Print "OK"
      End If
    End If
  Next i
  endTime1 = timeGetTime

  startTime2 = timeGetTime
  For i = 1 To numberOfLoops
    If (origNum = "006260006" Or origNum = "30062600006") And _
      creditOrDebit = "D" Then
      ' do something here
      Debug.Print "OK"
    End If
  Next i
  endTime2 = timeGetTime

  msg = "number of iterations: " & numberOfLoops & vbNewLine
  msg = msg & "JP proc: " & Format$((endTime1 - startTime1), "#,###") & _
       " ms" & vbNewLine
  msg = msg & "assylias proc: " & Format$((endTime2 - startTime2), "#,###") & _
       " ms"

  MsgBox msg

End Sub

I must have a slow computer because 1,000,000 iterations took nowhere near ~200 ms as with assylias' test. I had to limit the iterations to 10,000 -- hey, I have other things to do :)

After running the above procedure 10 times, my procedure is faster only 20% of the time. However, when it is slower it is only superficially slower. As assylias pointed out, however, when creditOrDebit is <>"D", my procedure is at least twice as fast. I was able to reasonably test it at 100 million iterations.

And that is why I refactored it - to short-circuit the logic so that origNum doesn't need to be evaluated when creditOrDebit <> "D".

At this point, the rest depends on the OP's spreadsheet. If creditOrDebit is likely to equal D, then use assylias' procedure, because it will usually run faster. But if creditOrDebit has a wide range of possible values, and D is not any more likely to be the target value, my procedure will leverage that to prevent needlessly evaluating the other variable.

TensorFlow 2.3.0 works fine with CUDA 11. But you have to install tf-nightly-gpu (after you installed tensorflow and CUDA 11): https://pypi.org/project/tf-nightly-gpu/

Try:

pip install tf-nightly-gpu

Afterwards you'll get the message in your console:

I tensorflow/stream_executor/platform/default/dso_loader.cc:48] Successfully opened dynamic library cudart64_110.dll

This depend on how you want to incorporate it. The scenario 1. click on a link 2. explorer window popped up

<a href="\\server\folder\path" target="_blank">click</a>

If there is a need in a fancy UI - then it will barely serve as a solution.

You can simply add these lines of codes here to hide a row,

Either you can write border:0 or border-style:hidden; border: none or it will happen the same thing

<style type="text/css">_x000D_
              table, th, td {_x000D_
               border: 1px solid;_x000D_
              }_x000D_
              _x000D_
              tr.hide_all > td, td.hide_all{_x000D_
                 border: 0;_x000D_
                _x000D_
              }_x000D_
          }_x000D_
        </style>_x000D_
    <table>_x000D_
      <tr>_x000D_
        <th>Firstname</th>_x000D_
        <th>Lastname</th>_x000D_
        <th>Savings</th>_x000D_
      </tr>_x000D_
      <tr>_x000D_
        <td>Peter</td>_x000D_
        <td>Griffin</td>_x000D_
        <td>$100</td>_x000D_
      </tr>_x000D_
      <tr class= hide_all>_x000D_
        <td>Lois</td>_x000D_
        <td>Griffin</td>_x000D_
        <td>$150</td>_x000D_
      </tr>_x000D_
      <tr>_x000D_
        <td>Joe</td>_x000D_
        <td>Swanson</td>_x000D_
        <td>$300</td>_x000D_
      </tr>_x000D_
      <tr>_x000D_
        <td>Cleveland</td>_x000D_
        <td>Brown</td>_x000D_
        <td>$250</td>_x000D_
      </tr>_x000D_
    </table>

running these lines of codes can solve the problem easily

You can use css or js for hiding a div. In else statement you can write it as:

else{
?>
<style type="text/css">#divId{
display:none;
}</style>
<?php
}

Or in jQuery

else{
?>
<script type="text/javascript">$('#divId').hide()</script>
<?php
}

Or in javascript

else{
?>
<script type="text/javascript">document.getElementById('divId').style.display = 'none';</script>
<?php
}

Also, here is how to calculate a 64-bit NSNumber initialized with the Unix epoch in milliseconds, in case that is how you want to store it in CoreData. I needed this for my app which interacts with a system that stores dates this way.

  + (NSNumber*) longUnixEpoch {
      return [NSNumber numberWithLongLong:[[NSDate date] timeIntervalSince1970] * 1000];
  }

You can also use an oracle defined collection

DECLARE 
  arrayvalues sys.odcivarchar2list;
BEGIN
  arrayvalues := sys.odcivarchar2list('Matt','Joanne','Robert');
  FOR x IN ( SELECT m.column_value m_value
               FROM table(arrayvalues) m )
  LOOP
    dbms_output.put_line (x.m_value||' is a good pal');
  END LOOP;
END;

I would use in-memory array. But with the .COUNT improvement suggested by uziberia:

DECLARE
  TYPE t_people IS TABLE OF varchar2(10) INDEX BY PLS_INTEGER;
  arrayvalues t_people;
BEGIN
  SELECT *
   BULK COLLECT INTO arrayvalues
   FROM (select 'Matt' m_value from dual union all
         select 'Joanne'       from dual union all
         select 'Robert'       from dual
    )
  ;
  --
  FOR i IN 1 .. arrayvalues.COUNT
  LOOP
    dbms_output.put_line(arrayvalues(i)||' is my friend');
  END LOOP;
END;

Another solution would be to use a Hashmap like @Jchomel did here.

NB:

With Oracle 12c you can even query arrays directly now!

There are two ways. the first is to completely refresh the page using typical form submission

//your_page.php

<?php 

$saveSuccess = null;
$saveMessage = null;

if($_SERVER['REQUEST_METHOD'] == 'POST') {
  // if form has been posted process data

  // you dont need the addContact function you jsut need to put it in a new array
  // and it doesnt make sense in this context so jsut do it here
  // then used json_decode and json_decode to read/save your json in
  // saveContact()
  $data = array(
    'fullname' = $_POST['fullname'],
    'email' => $_POST['email'],
    'phone' => $_POST['phone']
  );

  // always return true if you save the contact data ok or false if it fails
  if(($saveSuccess = saveContact($data)) {
     $saveMessage = 'Your submission has been saved!';     
  } else {
     $saveMessage = 'There was a problem saving your submission.';
  } 
}
?>

<!-- your other html -->

<?php if($saveSuccess !== null): ?>
   <p class="flash_message"><?php echo $saveMessage ?></p>
<?php endif; ?>

<form action="your_page.php" method="post">
    <fieldset>
        <legend>Add New Contact</legend>
        <input type="text" name="fullname" placeholder="First name and last name" required /> <br />
        <input type="email" name="email" placeholder="[email protected]" required /> <br />
        <input type="text" name="phone" placeholder="Personal phone number: mobile, home phone etc." required /> <br />
        <input type="submit" name="submit" class="button" value="Add Contact" onClick="" />
        <input type="button" name="cancel" class="button" value="Reset" />
    </fieldset>
</form>

<!-- the rest of your HTML -->

The second way would be to use AJAX. to do that youll want to completely seprate the form processing into a separate file:

// process.php

$response = array();

if($_SERVER['REQUEST_METHOD'] == 'POST') {
  // if form has been posted process data

  // you dont need the addContact function you jsut need to put it in a new array
  // and it doesnt make sense in this context so jsut do it here
  // then used json_decode and json_decode to read/save your json in
  // saveContact()
  $data = array(
    'fullname' => $_POST['fullname'],
    'email' => $_POST['email'],
    'phone' => $_POST['phone']
  );

  // always return true if you save the contact data ok or false if it fails
  $response['status'] = saveContact($data) ? 'success' : 'error';
  $response['message'] = $response['status']
      ? 'Your submission has been saved!'
      : 'There was a problem saving your submission.';

  header('Content-type: application/json');
  echo json_encode($response);
  exit;
}
?>

And then in your html/js

<form id="add_contact" action="process.php" method="post">
        <fieldset>
            <legend>Add New Contact</legend>
            <input type="text" name="fullname" placeholder="First name and last name" required /> <br />
            <input type="email" name="email" placeholder="[email protected]" required /> <br />
            <input type="text" name="phone" placeholder="Personal phone number: mobile, home phone etc." required /> <br />
            <input id="add_contact_submit" type="submit" name="submit" class="button" value="Add Contact" onClick="" />
            <input type="button" name="cancel" class="button" value="Reset" />
        </fieldset>
    </form>
    <script type="text/javascript">
     $(function(){
         $('#add_contact_submit').click(function(e){
            e.preventDefault();  
            $form = $(this).closest('form');

            // if you need to then wrap this ajax call in conditional logic

            $.ajax({
              url: $form.attr('action'),
              type: $form.attr('method'),
              dataType: 'json',
              success: function(responseJson) {
                 $form.before("<p>"+responseJson.message+"</p>");
              },
              error: function() {
                 $form.before("<p>There was an error processing your request.</p>");
              }
            });
         });         
     });
    </script>

The name scrambling is used to ensure that subclasses don't accidentally override the private methods and attributes of their superclasses. It's not designed to prevent deliberate access from outside.

For example:

>>> class Foo(object):
...     def __init__(self):
...         self.__baz = 42
...     def foo(self):
...         print self.__baz
...     
>>> class Bar(Foo):
...     def __init__(self):
...         super(Bar, self).__init__()
...         self.__baz = 21
...     def bar(self):
...         print self.__baz
...
>>> x = Bar()
>>> x.foo()
42
>>> x.bar()
21
>>> print x.__dict__
{'_Bar__baz': 21, '_Foo__baz': 42}

Of course, it breaks down if two different classes have the same name.

The best way would be to use .each()

var num = 0;

$('.className').each(function(){
    num++;
});

Seed() can be used for later use ---

Example:
>>> import numpy as np
>>> np.random.seed(12)
>>> np.random.rand(4)
array([0.15416284, 0.7400497 , 0.26331502, 0.53373939])
>>>
>>>
>>> np.random.seed(10)
>>> np.random.rand(4)
array([0.77132064, 0.02075195, 0.63364823, 0.74880388])
>>>
>>>
>>> np.random.seed(12) # When you use same seed as before you will get same random output as before
>>> np.random.rand(4)
array([0.15416284, 0.7400497 , 0.26331502, 0.53373939])
>>>
>>>
>>> np.random.seed(10)
>>> np.random.rand(4)
array([0.77132064, 0.02075195, 0.63364823, 0.74880388])
>>>

$this->excel->setActiveSheetIndex(0)->mergeCells("A".($p).":B".($p)); for dynamic merging of cells

This approach avoids the warnings while preserving the array-oriented evaluation.

import numpy as np
def isnat(x):
    """ 
    datetime64 analog to isnan.
    doesn't yet exist in numpy - other ways give warnings
    and are likely to change.  
    """
    return x.astype('i8') == np.datetime64('NaT').astype('i8')

Refer Doc : https://docs.aws.amazon.com/apigateway/latest/developerguide/integrating-api-with-aws-services-lambda.html#api-as-lambda-proxy-expose-get-method-with-path-parameters-to-call-lambda-function

You need to modify the Mapping Template

Use import scala.collection.mutable.MutableList or similar if you really need mutation.

import scala.collection.mutable.MutableList
val x = MutableList(1, 2, 3, 4, 5)
x += 6 // MutableList(1, 2, 3, 4, 5, 6)
x ++= MutableList(7, 8, 9) // MutableList(1, 2, 3, 4, 5, 6, 7, 8, 9)

Try,

  public class Sent
{
    public int MsgID;
    public string Content;
    public int Status;

}

public class Messages
{
    public int MsgID;
    public string Content;
}

  List<Sent> SentList = new List<Sent>() { new Sent() { MsgID = 1, Content = "aaa", Status = 0 }, new Sent() { MsgID = 3, Content = "ccc", Status = 0 } };
            List<Messages> MsgList = new List<Messages>() { new Messages() { MsgID = 1, Content = "aaa" }, new Messages() { MsgID = 2, Content = "bbb" }, new Messages() { MsgID = 3, Content = "ccc" }, new Messages() { MsgID = 4, Content = "ddd" }, new Messages() { MsgID = 5, Content = "eee" }};

            int [] sentMsgIDs = SentList.Select(v => v.MsgID).ToArray();
            List<Messages> result1 = MsgList.Where(o => !sentMsgIDs.Contains(o.MsgID)).ToList<Messages>();

Hope it should help.

node-memwatch : detect and find memory leaks in Node.JS code. Check this tutorial Tracking Down Memory Leaks in Node.js

I think that you'll probably have to use $.ajax() if you want to change the encoding, see the contentType param below (the success and error callbacks assume you have <div id="success"></div> and <div id="error"></div> in the html):

$.ajax({
    type: "POST",
    url: "SomePage.aspx/GetSomeObjects",
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    data: "{id: '" + someId + "'}",
    success: function(json) {
        $("#success").html("json.length=" + json.length);
        itemAddCallback(json);
    },
    error: function (xhr, textStatus, errorThrown) {
        $("#error").html(xhr.responseText);
    }
});

I actually just had to do this about an hour ago, what a coincidence!

Somebody posted quite a few form fields to your page. The new default max introduced by the recent security update is 1000.

Try adding the following setting in your web.config's <appsettings> block. in this block you are maximizing the MaxHttpCollection values this will override the defaults set by .net Framework. you can change the value accordingly as per your form needs

<appSettings>
    <add key="aspnet:MaxHttpCollectionKeys" value="2001" />
 </appSettings>

For more information please read this post. For more insight into the security patch by microsoft you can read this Knowledge base article

The approved answer will work ... if you know your proxy host and port =) . But in case you are looking for the proxy host and port the steps below should help

if auto configured proxy is given: then

1> open IE(or any browser)

2> get the url address from your browser through IE->Tools->internet option->connections->LAN Settings-> get address and give in url eg: as http://autocache.abc.com/ and enter, a file will be downloaded with .pac format, save to desktop

3> open .pac file in textpad, identify PROXY:

In your editor, it will come something like:

return "PROXY web-proxy.ind.abc.com:8080; PROXY proxy.sgp.abc.com:8080";

kudos to bekur from maven in 5 min not working

Once you have the host and port just pop in into this and your good to go

Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("web-proxy.ind.abc.com", 8080));
        URLConnection connection = new URL(url).openConnection(proxy);

I'm getting an index out of range error with the accepted answer solution. Reason: When range start, it is not iterate value one by one, it is iterate by index. If you modified a slice while it is in range, it will induce some problem.

Old Answer:

chars := []string{"a", "a", "b"}

for i, v := range chars {
    fmt.Printf("%+v, %d, %s\n", chars, i, v)
    if v == "a" {
        chars = append(chars[:i], chars[i+1:]...)
    }
}
fmt.Printf("%+v", chars)

Expected :

[a a b], 0, a
[a b], 0, a
[b], 0, b
Result: [b]

Actual:

// Autual
[a a b], 0, a
[a b], 1, b
[a b], 2, b
Result: [a b]

Correct Way (Solution):

chars := []string{"a", "a", "b"}

for i := 0; i < len(chars); i++ {
    if chars[i] == "a" {
        chars = append(chars[:i], chars[i+1:]...)
        i-- // form the remove item index to start iterate next item
    }
}

fmt.Printf("%+v", chars)

Source: https://dinolai.com/notes/golang/golang-delete-slice-item-in-range-problem.html

Check your input parameters, and make sure you don't have one named type. If so then you will have a clash and get this error.

You may use this package renderer, I have written to solve this kind of problem, it's a wrapper to serve JSON, JSONP, XML, HTML etc.

You can try this also to replace existing object

toDoTaskList = [
                {id:'abcd', name:'test'},
                {id:'abcdc', name:'test'},
                {id:'abcdtr', name:'test'}
              ];

newRecordToUpdate = {id:'abcdc', name:'xyz'};
this.toDoTaskList.map((todo, i) => {
         if (todo.id == newRecordToUpdate .id){
            this.toDoTaskList[i] = updatedVal;
          }
        });

I would like to add to Justin and Power's answer that -

repartition will ignore existing partitions and create new ones. So you can use it to fix data skew. You can mention partition keys to define the distribution. Data skew is one of the biggest problems in the 'big data' problem space.

coalesce will work with existing partitions and shuffle a subset of them. It can't fix the data skew as much as repartition does. Therefore even if it is less expensive it might not be the thing you need.

version 4.7.1 was slightly different : for import:

import org.antlr.v4.runtime.*;

for the main segment - note the CharStreams:

CharStream in = CharStreams.fromString("12*(5-6)");
ExpLexer lexer = new ExpLexer(in);
CommonTokenStream tokens = new CommonTokenStream(lexer);
ExpParser parser = new ExpParser(tokens);

If you don't want to alter the list:

List<Integer> list = Arrays.asList(array)

But if you want to modify it then you can use this:

List<Integer> list = new ArrayList<Integer>(Arrays.asList(ints));

Or just use java8 like the following:

List<Integer> list = Arrays.stream(ints).collect(Collectors.toList());

Java9 has introduced this method:

List<Integer> list = List.of(ints);

However, this will return an immutable list that you can't add to.

You need to do the following to make it mutable:

List<Integer> list = new ArrayList<Integer>(List.of(ints));

1. Open the config.inc.php file in the WAMP phpmyadmin directory

2. Change the line ['Servers'][$i]['password'] = '' to

   $cfg['Servers'][$i]['password'] = 'your_mysql_root_password';

3. Clear browser cookies

4. Then Restart all services on WAMP

This worked for me.

NB: the password to use has to be the MySQL password.....

ORACLE DATABASE example:

select * 
from table1 t1, table2 t2
WHERE t1.a like ('%' || t2.b || '%')

Before we write any code, let's discuss the difference between attributes and properties. Attributes are the settings you apply to elements in your HTML markup; the browser then parses the markup and creates DOM objects of various types that contain properties initialized with the values of the attributes. On DOM objects, such as a simple HTMLElement, you almost always want to be working with its properties, not its attributes collection.

The current best practice is to avoid working with attributes unless they are custom or there is no equivalent property to supplement it. Since title does indeed exist as a read/write property on many HTMLElements, we should take advantage of it.

You can read more about the difference between attributes and properties here or here.

With this in mind, let's manipulate that title...

Get or Set an element's title property without jQuery

Since title is a public property, you can set it on any DOM element that supports it with plain JavaScript:

document.getElementById('yourElementId').title = 'your new title';

Retrieval is almost identical; nothing special here:

var elementTitle = document.getElementById('yourElementId').title;

This will be the fastest way of changing the title if you're an optimization nut, but since you wanted jQuery involved:

Get or Set an element's title property with jQuery (v1.6+)

jQuery introduced a new method in v1.6 to get and set properties. To set the title property on an element, use:

$('#yourElementId').prop('title', 'your new title');

If you'd like to retrieve the title, omit the second parameter and capture the return value:

var elementTitle = $('#yourElementId').prop('title');

Check out the prop() API documentation for jQuery.

If you really don't want to use properties, or you're using a version of jQuery prior to v1.6, then you should read on:

Get or Set an element's title attribute with jQuery (versions <1.6)

You can change the title attribute with the following code:

$('#yourElementId').attr('title', 'your new title');

Or retrieve it with:

var elementTitle = $('#yourElementId').attr('title');

Check out the attr() API documentation for jQuery.

I would dump your query so you can take a look at the SQL that was actually executed and see how that differs from what you wrote.

You should be able to do that with the following code:

$queries = DB::getQueryLog();
$last_query = end($queries);
var_dump($last_query);
die();

Hopefully that should give you enough information to allow you to figure out what's gone wrong.

The problem is that super needs an object as an ancestor:

>>> class oldstyle:
...     def __init__(self): self.os = True

>>> class myclass(oldstyle):
...     def __init__(self): super(myclass, self).__init__()

>>> myclass()
TypeError: must be type, not classobj

On closer examination one finds:

>>> type(myclass)
classobj

But:

>>> class newstyle(object): pass

>>> type(newstyle)
type    

So the solution to your problem would be to inherit from object as well as from HTMLParser. But make sure object comes last in the classes MRO:

>>> class myclass(oldstyle, object):
...     def __init__(self): super(myclass, self).__init__()

>>> myclass().os
True

You can use it this way:

$root = 'C:'
$folder1 = 'Program Files (x86)'
$folder2 = 'Microsoft.NET'

if (-Not(Test-Path $(Join-Path $root -ChildPath $folder1 | Join-Path -ChildPath $folder2)))
{
   "Folder does not exist"
}
else 
{
   "Folder exist"
}

echo date('d/m/Y', strtotime('+7 days'));

There are several problems in your code.

First the big ones:

1. You are creating a new figure and a new axes in every iteration of your loop ? put fig = plt.figure and ax = fig.add_subplot(1,1,1) outside of the loop.

2. Don't use the Locators. Call the functions ax.set_xticks() and ax.grid() with the correct keywords.

3. With plt.axes() you are creating a new axes again. Use ax.set_aspect('equal').

The minor things: You should not mix the MATLAB-like syntax like plt.axis() with the objective syntax. Use ax.set_xlim(a,b) and ax.set_ylim(a,b)

This should be a working minimal example:

import numpy as np
import matplotlib.pyplot as plt

fig = plt.figure()
ax = fig.add_subplot(1, 1, 1)

# Major ticks every 20, minor ticks every 5
major_ticks = np.arange(0, 101, 20)
minor_ticks = np.arange(0, 101, 5)

ax.set_xticks(major_ticks)
ax.set_xticks(minor_ticks, minor=True)
ax.set_yticks(major_ticks)
ax.set_yticks(minor_ticks, minor=True)

# And a corresponding grid
ax.grid(which='both')

# Or if you want different settings for the grids:
ax.grid(which='minor', alpha=0.2)
ax.grid(which='major', alpha=0.5)

plt.show()

Output is this:

Assuming the MyEjbProject is not another Maven Project you own or want to build with maven, you could use system dependencies to link to the existing jar file of the project like so

<project>
   ...
   <dependencies>
      <dependency>
         <groupId>yourgroup</groupId>
         <artifactId>myejbproject</artifactId>
         <version>2.0</version>
         <scope>system</scope>
         <systemPath>path/to/myejbproject.jar</systemPath>
      </dependency>
   </dependencies>
   ...
</project>

That said it is usually the better (and preferred way) to install the package to the repository either by making it a maven project and building it or installing it the way you already seem to do.

If they are, however, dependent on each other, you can always create a separate parent project (has to be a "pom" project) declaring the two other projects as its "modules". (The child projects would not have to declare the third project as their parent). As a consequence you'd get a new directory for the new parent project, where you'd also quite probably put the two independent projects like this:

parent
|- pom.xml
|- MyEJBProject
|   `- pom.xml
`- MyWarProject
    `- pom.xml

The parent project would get a "modules" section to name all the child modules. The aggregator would then use the dependencies in the child modules to actually find out the order in which the projects are to be built)

<project>
   ...
   <artifactId>myparentproject</artifactId>
   <groupId>...</groupId>
   <version>...</version>

   <packaging>pom</packaging>
   ...
   <modules>
     <module>MyEJBModule</module>
     <module>MyWarModule</module>
   </modules>
   ...
</project>

That way the projects can relate to each other but (once they are installed in the local repository) still be used independently as artifacts in other projects

Finally, if your projects are not in related directories, you might try to give them as relative modules:

filesystem
 |- mywarproject
 |   `pom.xml
 |- myejbproject
 |   `pom.xml
 `- parent
     `pom.xml

now you could just do this (worked in maven 2, just tried it):

<!--parent-->
<project>
  <modules>
    <module>../mywarproject</module>
    <module>../myejbproject</module>
  </modules>
</project>

Another idea: as long as the phpmyadmin and other php tools don't work with it, just add this line to your file /etc/mysql/my.cnf

default_authentication_plugin = mysql_native_password

See also: Mysql Ref

I know that this is a security issue, but what to do if the tools don't work with caching_sha2_password?

If one of the inserts fail, or any part of the command fails, does SQL server roll back the transaction?

No, it does not.

If it does not rollback, do I have to send a second command to roll it back?

Sure, you should issue ROLLBACK instead of COMMIT.

If you want to decide whether to commit or rollback the transaction, you should remove the COMMIT sentence out of the statement, check the results of the inserts and then issue either COMMIT or ROLLBACK depending on the results of the check.

Kotlin update for more type safety

Use it as a top level function in some common class of your project such as Utils.kt

// Vibrates the device for 100 milliseconds.
fun vibrateDevice(context: Context) {
    val vibrator = getSystemService(context, Vibrator::class.java)
    vibrator?.let {
        if (Build.VERSION.SDK_INT >= 26) {
            it.vibrate(VibrationEffect.createOneShot(100, VibrationEffect.DEFAULT_AMPLITUDE))
        } else {
            @Suppress("DEPRECATION")
            it.vibrate(100)
        }
    }
}

And then call it anywhere in your code as following:

vibrateDevice(requireContext())

Explanation

Using Vibrator::class.java is more type safe than using String constants.

We check the vibrator for nullability using let { }, because if the vibration is not available for the device, the vibrator will be null.

It's ok to supress deprecation in else clause, because the warning is from newer SDK.

We don't need to ask for permission at runtime for using vibration. But we need to declare it in AndroidManifest.xml as following:

<uses-permission android:name="android.permission.VIBRATE"/>

The light bulb started to come on. Unfortunately, I have not discovered a uniform way to correct the problem, as described below.

I believe that my whole problem centers on my autoresizingMasks. And the reason I have concluded that is the same symptoms exist, with or without a UIWebView. And that symptom is that everything is peachy for Portrait. For Landscape, the bottom-most UIButton pops down behind the TabBar.

For example, on one UIView, I have, from top to bottom:

UIView – both springs set (default case) and no struts

UIScrollView - If I set the two springs, and clear everything else (like the UIView), then the UIButton intrudes on the object immediately above it. If I clear everything, then UIButton is OK, but the stuff at the very top hides behind the StatusBar Setting only the top strut, the UIButton pops down behind the Tab Bar.

UILabel and UIImage next vertically – top strut set, flexible everywhere else

Just to complete the picture for the few that have a UIWebView:

UIWebView - Struts: top, left, right Springs: both

UIButton – nothing set, i.e., flexible everywhere

Although my light bulb is dim, there appears to be hope.

I just want to add, in case you need just certain functions imported from your tools.js, then you can use a destructuring assignment which is supported in node.js since version 6.4 - see node.green.

Example: (both files are in the same folder)

tools.js

module.exports = {
    sum: function(a,b) {
        return a + b;
    },
    isEven: function(a) {
        return a % 2 == 0;
    }
};

main.js

const { isEven } = require('./tools.js');

console.log(isEven(10));

output: true

This also avoids that you assign those functions as properties of another object as its the case in the following (common) assignment:

const tools = require('./tools.js');

where you need to call tools.isEven(10).

NOTE:

Don't forget to prefix your file name with the correct path - even if both files are in the same folder, you need to prefix with ./

From Node.js docs:

Without a leading '/', './', or '../' to indicate a file, the module must either be a core module or is loaded from a node_modules folder.

The order in which you use middleware in Express matters: middleware declared earlier will get called first, and if it can handle a request, any middleware declared later will not get called.

If express.static is handling the request, you need to move your middleware up:

// need cookieParser middleware before we can do anything with cookies
app.use(express.cookieParser());

// set a cookie
app.use(function (req, res, next) {
  // check if client sent cookie
  var cookie = req.cookies.cookieName;
  if (cookie === undefined) {
    // no: set a new cookie
    var randomNumber=Math.random().toString();
    randomNumber=randomNumber.substring(2,randomNumber.length);
    res.cookie('cookieName',randomNumber, { maxAge: 900000, httpOnly: true });
    console.log('cookie created successfully');
  } else {
    // yes, cookie was already present 
    console.log('cookie exists', cookie);
  } 
  next(); // <-- important!
});

// let static middleware do its job
app.use(express.static(__dirname + '/public'));

Also, middleware needs to either end a request (by sending back a response), or pass the request to the next middleware. In this case, I've done the latter by calling next() when the cookie has been set.

Update

As of now the cookie parser is a seperate npm package, so instead of using

app.use(express.cookieParser());

you need to install it separately using npm i cookie-parser and then use it as:

const cookieParser = require('cookie-parser');
app.use(cookieParser());

Depending on your use case, instead of using a case statement, you can use the union of multiple select statements, one for each condition.

My goal when I found this question was to select multiple columns conditionally. I didn't necessarily need the case statement, so this is what I did.

For example:

  SELECT
    a1,
    a2,
    a3,
    ...
  WHERE <condition 1>
    AND (<other conditions>)
  UNION
  SELECT
    b1,
    b2,
    b3,
    ...
  WHERE <condition 2>
    AND (<other conditions>)
  UNION
  SELECT
  ...
-- and so on

Be sure that exactly one condition evaluates to true at a time.

I'm using Postgresql, and the query planner was smart enough to not run a select statement at all if the condition in the where clause evaluated to false (i.e. only one of the select statement actually runs), so this was also performant for me.

I've done this before with conditional formatting. It's a great way to visually inspect the cells in a workbook and spot the outliers in your data.

select *  
FROM XMLTABLE('/person/row'  
         PASSING   
            xmltype('
                <person>
                   <row>
                       <name>Tom</name>
                       <Address>
                           <State>California</State>
                           <City>Los angeles</City>
                       </Address>
                   </row>
                   <row>
                       <name>Jim</name>
                       <Address>
                           <State>California</State>
                           <City>Los angeles</City>
                       </Address>
                   </row>
                </person>
            ')
         COLUMNS  
            --describe columns and path to them:  
            name  varchar2(20)    PATH './name',  
            state varchar2(20)    PATH './Address/State',  
            city  varchar2(20)    PATH './Address/City'
     ) xmlt  
;  

Be aware that the third parameter (value) in the examples given above: the value is a constant (e.g. 'Z' or c(20,30)).

Defining the third parameter using values from the data frame itself can lead to confusion.

E.g. with a simple data frame such as this (using dplyr::data_frame):

tmp <- data_frame(a=1:10, b=sample(LETTERS[24:26], 10, replace=T))

This will create somthing like this:

       a     b
   (int) (chr)
1      1     X
2      2     Y
3      3     Y
4      4     X
5      5     Z

..etc

Now suppose you want wanted to do, was to multiply the values in column 'a' by 2, but only where column 'b' is "X". My immediate thought would be something like this:

with(tmp, replace(a, b=="X", a*2))

That will not provide the desired outcome, however. The a*2 will defined as a fixed vector rather than a reference to the 'a' column. The vector 'a*2' will thus be

[1]  2  4  6  8 10 12 14 16 18 20

at the start of the 'replace' operation. Thus, the first row where 'b' equals "X", the value in 'a' will be placed by 2. The second time, it will be replaced by 4, etc ... it will not be replaced by two-times-the-value-of-a in that particular row.

It looks like you are trying to read an object from JSON that actually describes an array. Java objects are mapped to JSON objects with curly braces {} but your JSON actually starts with square brackets [] designating an array.

What you actually have is a List<product> To describe generic types, due to Java's type erasure, you must use a TypeReference. Your deserialization could read: myProduct = objectMapper.readValue(productJson, new TypeReference<List<product>>() {});

A couple of other notes: your classes should always be PascalCased. Your main method can just be public static void main(String[] args) throws Exception which saves you all the useless catch blocks.

Some optimizing compilers will be able to do better loop unrolling with a for loop, but odds are that if you're doing something that can be unrolled, a compiler smart enough to unroll it is probably also smart enough to interpret the loop condition of your while loop as something it can unroll as well.

You can create a custom discrete colorbar quite easily by using a BoundaryNorm as normalizer for your scatter. The quirky bit (in my method) is making 0 showup as grey.

For images i often use the cmap.set_bad() and convert my data to a numpy masked array. That would be much easier to make 0 grey, but i couldnt get this to work with the scatter or the custom cmap.

As an alternative you can make your own cmap from scratch, or read-out an existing one and override just some specific entries.

import numpy as np
import matplotlib as mpl
import matplotlib.pylab as plt

fig, ax = plt.subplots(1, 1, figsize=(6, 6))  # setup the plot

x = np.random.rand(20)  # define the data
y = np.random.rand(20)  # define the data
tag = np.random.randint(0, 20, 20)
tag[10:12] = 0  # make sure there are some 0 values to show up as grey

cmap = plt.cm.jet  # define the colormap
# extract all colors from the .jet map
cmaplist = [cmap(i) for i in range(cmap.N)]
# force the first color entry to be grey
cmaplist[0] = (.5, .5, .5, 1.0)

# create the new map
cmap = mpl.colors.LinearSegmentedColormap.from_list(
    'Custom cmap', cmaplist, cmap.N)

# define the bins and normalize
bounds = np.linspace(0, 20, 21)
norm = mpl.colors.BoundaryNorm(bounds, cmap.N)

# make the scatter
scat = ax.scatter(x, y, c=tag, s=np.random.randint(100, 500, 20),
                  cmap=cmap, norm=norm)

# create a second axes for the colorbar
ax2 = fig.add_axes([0.95, 0.1, 0.03, 0.8])
cb = plt.colorbar.ColorbarBase(ax2, cmap=cmap, norm=norm,
    spacing='proportional', ticks=bounds, boundaries=bounds, format='%1i')

ax.set_title('Well defined discrete colors')
ax2.set_ylabel('Very custom cbar [-]', size=12)

I personally think that with 20 different colors its a bit hard to read the specific value, but thats up to you of course.

var temp="/yourapp/";
$(location).attr('href','http://abcd.com'+temp);

Try this... used as an alternative

I had the same need in my app (with complex nested components structure) and I unfortunately did not succeed to make it work.

Finally I used vue-scrollto that works fine !

The Xcode Documentation has a wealth of knowledge and sample apps - check the Location Awareness Programming Guide.

The LocateMe sample project illustrates the effects of modifying the CLLocationManager's different accuracy settings

With PowerShell 5.1 in Windows 10 you can use:

Get-SmbMapping | Remove-SmbMapping -Confirm:$false

your question is basically O/RM's vs hand writing SQL

Using an ORM or plain SQL?

Take a look at some of the other O/RM solutions out there, L2S isn't the only one (NHibernate, ActiveRecord)

http://en.wikipedia.org/wiki/List_of_object-relational_mapping_software

to address the specific questions:

1. Depends on the quality of the O/RM solution, L2S is pretty good at generating SQL
2. This is normally much faster using an O/RM once you grok the process
3. Code is also usually much neater and more maintainable
4. Straight SQL will of course get you more flexibility, but most O/RM's can do all but the most complicated queries
5. Overall I would suggest going with an O/RM, the flexibility loss is negligable

min(df['some_property'])
max(df['some_property'])

The built-in functions work well with Pandas Dataframes.

I think you want this:

$('#recover-password').show();

or

$('#recover-password').toggle();

This is made possible by jQuery.

Michals answer worked for me, albeit with one small modification:

Problem:

when you have a single site security certificate, a browser that tries to access your page without https:// www. (or whichever domain your certificate covers) will display an ugly red warning screen before it even gets to receive the redirect to the safe and correct https page.

Solution

First use the redirect to the www (or whichever domain is covered by your certificate) and only then do the https redirect. This will ensure that your users are not confronted with any error because your browser sees a certificate that doesn't cover the current url.

#First rewrite any request to the wrong domain to use the correct one (here www.)
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

#Now, rewrite to HTTPS:
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

The whole creating and dispatching events works, but since you are using the onchange attribute, your life can be a little simpler:

http://jsfiddle.net/xwywvd1a/3/

var selEl = document.getElementById("sel");
selEl.options[1].selected = true;
selEl.onchange();

If you use the browser's event API (addEventListener, IE's AttachEvent, etc), then you will need to create and dispatch events as others have pointed out already.

First check your container id

docker ps -a

You can see first row in CONTAINER ID columns. Probably it looks like this "3fd0bfce2806" then type it in shell

docker inspect --format='{{.LogPath}}' 3fd0bfce2806

You will see something like this

/var/lib/docker/containers/3fd0bfce2806b3f20c2f5aeea2b70e8a7cff791a9be80f43cdf045c83373b1f1/3fd0bfce2806b3f20c2f5aeea2b70e8a7cff791a9be80f43cdf045c83373b1f1-json.log

then you can see it as

cat /var/lib/docker/containers/3fd0bfce2806b3f20c2f5aeea2b70e8a7cff791a9be80f43cdf045c83373b1f1/3fd0bfce2806b3f20c2f5aeea2b70e8a7cff791a9be80f43cdf045c83373b1f1-json.log

It would be in JSON format, you can use the timestamp to trace errors

File>Settings...>Editor>General>

then you'll find this in the menu Mouse,

"change the font size(Zoom) with Ctrl+Mouse Wheel"

Remove star from COPY, with this Dockerfile:

FROM ubuntu
COPY files/ /files/
RUN ls -la /files/*

Structure is there:

$ docker build .
Sending build context to Docker daemon 5.632 kB
Sending build context to Docker daemon 
Step 0 : FROM ubuntu
 ---> d0955f21bf24
Step 1 : COPY files/ /files/
 ---> 5cc4ae8708a6
Removing intermediate container c6f7f7ec8ccf
Step 2 : RUN ls -la /files/*
 ---> Running in 08ab9a1e042f
/files/folder1:
total 8
drwxr-xr-x 2 root root 4096 May 13 16:04 .
drwxr-xr-x 4 root root 4096 May 13 16:05 ..
-rw-r--r-- 1 root root    0 May 13 16:04 file1
-rw-r--r-- 1 root root    0 May 13 16:04 file2

/files/folder2:
total 8
drwxr-xr-x 2 root root 4096 May 13 16:04 .
drwxr-xr-x 4 root root 4096 May 13 16:05 ..
-rw-r--r-- 1 root root    0 May 13 16:04 file1
-rw-r--r-- 1 root root    0 May 13 16:04 file2
 ---> 03ff0a5d0e4b
Removing intermediate container 08ab9a1e042f
Successfully built 03ff0a5d0e4b

The base-class constructor is already automatically called by your derived-class constructor. In C++, if the base class has a default constructor (takes no arguments, can be auto-generated by the compiler!), and the derived-class constructor does not invoke another base-class constructor in its initialisation list, the default constructor will be called. I.e. your code is equivalent to:

class PetStore: public Farm
{
public :
    PetStore()
    : Farm()     // <---- Call base-class constructor in initialision list
    {
     idF=0;
    };
private:
    int idF;
    string nameF;
}

Just edit the AVD settings as below,

Enable snapshot options and please use INTEL HAXM software for speedup.just visit https://software.intel.com/en-us/articles/intel-hardware-accelerated-execution-manager-intel-haxm and download...

Use numpy.apply_along_axis(). Assuming your matrix is 2D, you can use like:

import numpy as np
mymatrix = np.matrix([[11,12,13],
                      [21,22,23],
                      [31,32,33]])
def myfunction( x ):
    return sum(x)

print np.apply_along_axis( myfunction, axis=1, arr=mymatrix )
#[36 66 96]

In your example, you can just go:

chomp(@lines);

Or:

$_=join("", @lines);
s/[\r\n]+//g;

Or:

@lines = split /[\r\n]+/, join("", @lines);

Using these directly on a file:

perl -e '$_=join("",<>); s/[\r\n]+//g; print' <a.txt |less

perl -e 'chomp(@a=<>);print @a' <a.txt |less

A transaction is a way of representing a state change. Transactions ideally have four properties, commonly known as ACID:

• Atomic (if the change is committed, it happens in one fell swoop; you can never see "half a change")
• Consistent (the change can only happen if the new state of the system will be valid; any attempt to commit an invalid change will fail, leaving the system in its previous valid state)
• Isolated (no-one else sees any part of the transaction until it's committed)
• Durable (once the change has happened - if the system says the transaction has been committed, the client doesn't need to worry about "flushing" the system to make the change "stick")

See the Wikipedia ACID entry for more details.

Although this is typically applied to databases, it doesn't have to be. (In particular, see Software Transactional Memory.)

Your line

Directory = CurrentDirectory\attribute.exe

does not match any feature I have encountered in a vbscript instruction manual. The following works for me, tho not sure what/where you expect "attribute.exe" to reside.

dim fso
dim curDir
dim WinScriptHost
set fso = CreateObject("Scripting.FileSystemObject")
curDir = fso.GetAbsolutePathName(".")
set fso = nothing
Set WinScriptHost = CreateObject("WScript.Shell")
WinScriptHost.Run curDir & "\testme.bat", 1
set WinScriptHost = nothing

I know it's not exactly what you're asking, but, for replacing a comma with a newline, this works great:

tr , '\n' < file

First, please note that all the above queries may miss out or erroneously incorporate the INCLUDE columns of the indices. Also missing in some is the proper ordering and/or ASC/DESC option of the columns.

Modified the above query by jona. As an aside, in many of the database I use, I install my own CLR CONCATENATE aggregate function, so the code below depends on something like this being present. The above SQL statements reduce to a much more maintainable:

SELECT
  s.[name] AS [schema_name]
, t.[name] AS [table_name]
, i.[name] AS [index_name]
, dbo.Concatenate(CASE WHEN ic.[key_ordinal] > 0 AND ic.[is_descending_key] = 1 THEN c.[name] + ' DESC' WHEN key_ordinal > 0 THEN c.[name] ELSE NULL END,',',1) AS [columns]
, dbo.Concatenate(CASE WHEN ic.[is_included_column] = 1 THEN c.[name] ELSE NULL END,',',1) AS [includes]
FROM
  sys.tables t
INNER JOIN
  sys.schemas s ON t.[schema_id] = s.[schema_id]
INNER JOIN
  sys.indexes i ON i.[object_id] = t.[object_id]
INNER JOIN
  sys.index_columns ic ON ic.[object_id] = t.[object_id] AND ic.index_id = i.index_id
INNER JOIN
  sys.columns c ON c.[object_id] = t.[object_id] AND ic.column_id = c.column_id
GROUP BY
  s.[name]
, t.[name]
, i.[name]
ORDER BY
  s.[name]
, t.[name]
, i.[name]

There are lots of concatenation aggregates out there if your environment allows CLR-based functions added to it.

This error could be thrown in the following situation as well.

You want to checkout branch called feature from remote repository but the error is thrown because you already have branch called feature/<feature_name> in your local repository.

Simply checkout the feature branch under a different name:

git checkout -b <new_branch_name> <remote>/feature

Flexbox spec editor here.

This is an encouraged use of flexbox, but there are a few things you should tweak for best behavior.

• Don't use prefixes. Unprefixed flexbox is well-supported across most browsers. Always start with unprefixed, and only add prefixes if necessary to support it.

• Since your header and footer aren't meant to flex, they should both have flex: none; set on them. Right now you have a similar behavior due to some overlapping effects, but you shouldn't rely on that unless you want to accidentally confuse yourself later. (Default is flex:0 1 auto, so they start at their auto height and can shrink but not grow, but they're also overflow:visible by default, which triggers their default min-height:auto to prevent them from shrinking at all. If you ever set an overflow on them, the behavior of min-height:auto changes (switching to zero rather than min-content) and they'll suddenly get squished by the extra-tall <article> element.)

• You can simplify the <article> flex too - just set flex: 1; and you'll be good to go. Try to stick with the common values in https://drafts.csswg.org/css-flexbox/#flex-common unless you have a good reason to do something more complicated - they're easier to read and cover most of the behaviors you'll want to invoke.

You can use pandas.cut:

bins = [0, 1, 5, 10, 25, 50, 100]
df['binned'] = pd.cut(df['percentage'], bins)
print (df)
   percentage     binned
0       46.50   (25, 50]
1       44.20   (25, 50]
2      100.00  (50, 100]
3       42.12   (25, 50]

bins = [0, 1, 5, 10, 25, 50, 100]
labels = [1,2,3,4,5,6]
df['binned'] = pd.cut(df['percentage'], bins=bins, labels=labels)
print (df)
   percentage binned
0       46.50      5
1       44.20      5
2      100.00      6
3       42.12      5

Or numpy.searchsorted:

bins = [0, 1, 5, 10, 25, 50, 100]
df['binned'] = np.searchsorted(bins, df['percentage'].values)
print (df)
   percentage  binned
0       46.50       5
1       44.20       5
2      100.00       6
3       42.12       5

...and then value_counts or groupby and aggregate size:

s = pd.cut(df['percentage'], bins=bins).value_counts()
print (s)
(25, 50]     3
(50, 100]    1
(10, 25]     0
(5, 10]      0
(1, 5]       0
(0, 1]       0
Name: percentage, dtype: int64

s = df.groupby(pd.cut(df['percentage'], bins=bins)).size()
print (s)
percentage
(0, 1]       0
(1, 5]       0
(5, 10]      0
(10, 25]     0
(25, 50]     3
(50, 100]    1
dtype: int64

By default cut return categorical.

Series methods like Series.value_counts() will use all categories, even if some categories are not present in the data, operations in categorical.

If the HTTP Connection doesn't timeout, You can implement the timeout checker in the background thread itself (AsyncTask, Service, etc), the following class is an example for Customize AsyncTask which timeout after certain period

public abstract class AsyncTaskWithTimer<Params, Progress, Result> extends
    AsyncTask<Params, Progress, Result> {

private static final int HTTP_REQUEST_TIMEOUT = 30000;

@Override
protected Result doInBackground(Params... params) {
    createTimeoutListener();
    return doInBackgroundImpl(params);
}

private void createTimeoutListener() {
    Thread timeout = new Thread() {
        public void run() {
            Looper.prepare();

            final Handler handler = new Handler();
            handler.postDelayed(new Runnable() {
                @Override
                public void run() {

                    if (AsyncTaskWithTimer.this != null
                            && AsyncTaskWithTimer.this.getStatus() != Status.FINISHED)
                        AsyncTaskWithTimer.this.cancel(true);
                    handler.removeCallbacks(this);
                    Looper.myLooper().quit();
                }
            }, HTTP_REQUEST_TIMEOUT);

            Looper.loop();
        }
    };
    timeout.start();
}

abstract protected Result doInBackgroundImpl(Params... params);
}

A Sample for this

public class AsyncTaskWithTimerSample extends AsyncTaskWithTimer<Void, Void, Void> {

    @Override
    protected void onCancelled(Void void) {
        Log.d(TAG, "Async Task onCancelled With Result");
        super.onCancelled(result);
    }

    @Override
    protected void onCancelled() {
        Log.d(TAG, "Async Task onCancelled");
        super.onCancelled();
    }

    @Override
    protected Void doInBackgroundImpl(Void... params) {
        // Do background work
        return null;
    };
 }

Here is what I did and it worked, created a session in PHP and used xmlhhtprequest to check if session is set whenever an HTML page loads and it worked for Cordova.

CSS will skip over style declarations it doesn't understand. Mozilla-based browsers will not understand -webkit-prefixed declarations, and WebKit-based browsers will not understand -moz-prefixed declarations.

Because of this, we can simply declare width twice:

elem {
    width: 100%;
    width: -moz-available;          /* WebKit-based browsers will ignore this. */
    width: -webkit-fill-available;  /* Mozilla-based browsers will ignore this. */
    width: fill-available;
}

The width: 100% declared at the start will be used by browsers which ignore both the -moz and -webkit-prefixed declarations or do not support -moz-available or -webkit-fill-available.

You could do it as follows - with validation just to ensure that the datepicker is bound to the element.

var dt;

if ($("div#someID").is('.hasDatepicker')) {
    dt = $("div#someID").datepicker('getDate');
}

I don't think you can do this without an explicit or implicit loop, without reading into a char array (or some other container) first and ten constructing the string. If you don't need the other capabilities of a string, it could be done with vector<char> the same way you are currently using a char *.

This is an old question but I didn't find the fix I used, so I've added it here.

In my case it was a namespace with the same name as a class in the parent namespace.

To find this, I used the object browser and searched for the name of the item that was already defined.

If it won't let you do this while you still have the error then temporarily change the name of the item it is complaining about and then find the offending item.

Theory Difference

Cohesion

• Cohesion is an indication of relative functional strength of module.
• A cohesive module performs a single task, requiring little interaction with other components in other parts of program.
• A module having high cohesion and low coupling is said to be functionally independent of other module.

Classification of Cohesion

1.Coincidental 2.Logical 3.Temporal 4.Procedural 5.Communication 6.Sequential 7.Functional

Coupling

• Coupling is indication of relative interdependence among modules.
• Degree of coupling between two modules depends on their interface complexity.

You can use this method to get Date from Timestamp and Time-zone of particular area.

public String getDayOfTimestamp(long yourLinuxTimestamp, String timeZone) {
    Calendar cal = Calendar.getInstance();
    cal.setTimeInMillis(yourLinuxTimestamp * 1000);
    cal.setTimeZone(TimeZone.getTimeZone(timeZone));
    Date date = cal.getTime();
}

When using System.Net.WebRequest your application will negotiate with the server to determine the highest TLS version that both your application and the server support, and use this. You can see more details on how this works here:

http://en.wikipedia.org/wiki/Transport_Layer_Security#TLS_handshake

If the server doesn't support TLS it will fallback to SSL, therefore it could potentially fallback to SSL3. You can see all of the versions that .NET 4.5 supports here:

http://msdn.microsoft.com/en-us/library/system.security.authentication.sslprotocols(v=vs.110).aspx

In order to prevent your application being vulnerable to POODLE, you can disable SSL3 on the machine that your application is running on by following this explanation:

https://serverfault.com/questions/637207/on-iis-how-do-i-patch-the-ssl-3-0-poodle-vulnerability-cve-2014-3566

In addition to the accepted answer from 2009. If you can can target modern browsers, one can make use of the Object.defineProperty.

The Object.defineProperty() method defines a new property directly on an object, or modifies an existing property on an object, and returns the object. Source: Mozilla

var Foo = (function () {
    function Foo() {
        this._bar = false;
    }
    Object.defineProperty(Foo.prototype, "bar", {
        get: function () {
            return this._bar;
        },
        set: function (theBar) {
            this._bar = theBar;
        },
        enumerable: true,
        configurable: true
    });
    Foo.prototype.toTest = function () {
        alert("my value is " + this.bar);
    };
    return Foo;
}());

// test instance
var test = new Foo();
test.bar = true;
test.toTest();

To see a desktop and mobile compatibility list, see Mozilla's Browser Compatibility list. Yes, IE9+ supports it as well as Safari mobile.

b = list(a)

See http://henry.precheur.org/python/copy_list.

methods = [(func, getattr(o, func)) for func in dir(o) if callable(getattr(o, func))]

gives an identical list as

methods = inspect.getmembers(o, predicate=inspect.ismethod)

does.

I agree with the others who said that there is no simple way to distribute these settings.

For Eclipse: ask your colleagues to set the following:

• Windows Preferences / Java / Installed JREs:
• Select the proper JRE/JDK (or do it for all of them)
• Edit
• Default VM arguments: -Xmx1024m
• Finish, OK.

After that all test will run with -Xmx1024m but unfortunately you have set it in every Eclipse installation. Maybe you could create a custom Eclipse package which contains this setting and give it to you co-workers.

The following working process also could help: If the IDE cannot run a test the developer should check that Maven could run this test or not.

• If Maven could run it the cause of the failure usually is the settings of the developer's IDE. The developer should check these settings.
• If Maven also could not run the test the developer knows that the cause of the failure is not the IDE, so he/she could use the IDE to debug the test.

Use some javascript!

xmlhttp=new XMLHttpRequest();
xmlhttp.open('PUT',http://www.mydomain.org/documents/standards/browsers/supportlist)
xmlhttp.send("page content goes here");

A little late to the party, but hopefully this will help someone.

In C arrays always allocate memory on the stack, thus a function can't return a (non-static) array due to the fact that memory allocated on the stack gets freed automatically when the execution reaches the end of the current block. That's really annoying when you want to deal with two-dimensional arrays (i.e. matrices) and implement a few functions that can alter and return matrices. To achieve this, you could use a pointer-to-pointer to implement a matrix with dynamically allocated memory:

/* Initializes a matrix */
double** init_matrix(int num_rows, int num_cols){
    // Allocate memory for num_rows float-pointers
    double** A = calloc(num_rows, sizeof(double*));
    // return NULL if the memory couldn't allocated
    if(A == NULL) return NULL;
    // For each double-pointer (row) allocate memory for num_cols floats
    for(int i = 0; i < num_rows; i++){
        A[i] = calloc(num_cols, sizeof(double));
        // return NULL if the memory couldn't allocated
        // and free the already allocated memory
        if(A[i] == NULL){
            for(int j = 0; j < i; j++){
                free(A[j]);
            }
            free(A);
            return NULL;
        }
    }
    return A;
} 

Here's an illustration:

double**       double*           double
             -------------       ---------------------------------------------------------
   A ------> |   A[0]    | ----> | A[0][0] | A[0][1] | A[0][2] | ........ | A[0][cols-1] |
             | --------- |       ---------------------------------------------------------
             |   A[1]    | ----> | A[1][0] | A[1][1] | A[1][2] | ........ | A[1][cols-1] |
             | --------- |       ---------------------------------------------------------
             |     .     |                                    .
             |     .     |                                    .
             |     .     |                                    .
             | --------- |       ---------------------------------------------------------
             |   A[i]    | ----> | A[i][0] | A[i][1] | A[i][2] | ........ | A[i][cols-1] |
             | --------- |       ---------------------------------------------------------
             |     .     |                                    .
             |     .     |                                    .
             |     .     |                                    .
             | --------- |       ---------------------------------------------------------
             | A[rows-1] | ----> | A[rows-1][0] | A[rows-1][1] | ... | A[rows-1][cols-1] |
             -------------       ---------------------------------------------------------

The double-pointer-to-double-pointer A points to the first element A[0] of a memory block whose elements are double-pointers itself. You can imagine these double-pointers as the rows of the matrix. That's the reason why every double-pointer allocates memory for num_cols elements of type double. Furthermore A[i] points to the i-th row, i.e. A[i] points to A[i][0] and that's just the first double-element of the memory block for the i-th row. Finally, you can access the element in the i-th row and j-th column easily with A[i][j].

Here's a complete example that demonstrates the usage:

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

/* Initializes a matrix */
double** init_matrix(int num_rows, int num_cols){
    // Allocate memory for num_rows double-pointers
    double** matrix = calloc(num_rows, sizeof(double*));
    // return NULL if the memory couldn't allocated
    if(matrix == NULL) return NULL;
    // For each double-pointer (row) allocate memory for num_cols
    // doubles
    for(int i = 0; i < num_rows; i++){
        matrix[i] = calloc(num_cols, sizeof(double));
        // return NULL if the memory couldn't allocated
        // and free the already allocated memory
        if(matrix[i] == NULL){
            for(int j = 0; j < i; j++){
                free(matrix[j]);
            }
            free(matrix);
            return NULL;
        }
    }
    return matrix;
}

/* Fills the matrix with random double-numbers between -1 and 1 */
void randn_fill_matrix(double** matrix, int rows, int cols){
    for (int i = 0; i < rows; ++i){
        for (int j = 0; j < cols; ++j){
            matrix[i][j] = (double) rand()/RAND_MAX*2.0-1.0;
        }
    }
}


/* Frees the memory allocated by the matrix */
void free_matrix(double** matrix, int rows, int cols){
    for(int i = 0; i < rows; i++){
        free(matrix[i]);
    }
    free(matrix);
}

/* Outputs the matrix to the console */
void print_matrix(double** matrix, int rows, int cols){
    for(int i = 0; i < rows; i++){
        for(int j = 0; j < cols; j++){
            printf(" %- f ", matrix[i][j]);
        }
        printf("\n");
    }
}


int main(){
    srand(time(NULL));
    int m = 3, n = 3;
    double** A = init_matrix(m, n);
    randn_fill_matrix(A, m, n);
    print_matrix(A, m, n);
    free_matrix(A, m, n);
    return 0;
}

When you call $("#my_input").val(); it returns as string variable. So use parseFloat and parseIntfor converting. When you use parseFloat your desktop or phone ITSELF understands the meaning of variable.

And plus you can convert a float to string by using toFixed which has an argument the count of digits as below:

var i = 0.011;
var ss = i.toFixed(2); //It returns 0.01

d = {0:'c', 1:'d', 2:'e', 3: 'f'}
x, y, z = (0, 1, 3)
print [v for (k,v) in d.items() if x==k or y==k or z==k]

Code I use myself:

std::string prefix = "-param=";
std::string argument = argv[1];
if(argument.substr(0, prefix.size()) == prefix) {
    std::string argumentValue = argument.substr(prefix.size());
}

Tight coupling means classes and objects are dependent on one another. In general, tight coupling is usually not good because it reduces the flexibility and re-usability of the code while Loose coupling means reducing the dependencies of a class that uses the different class directly.

Tight Coupling The tightly coupled object is an object that needs to know about other objects and is usually highly dependent on each other's interfaces. Changing one object in a tightly coupled application often requires changes to a number of other objects. In the small applications, we can easily identify the changes and there is less chance to miss anything. But in large applications, these inter-dependencies are not always known by every programmer and there is a chance of overlooking changes. Example:

    class A {
       public int a = 0;
       public int getA() {
          System.out.println("getA() method");
          return a;
       }
       public void setA(int aa) {
          if(!(aa > 10))
             a = aa;
       }
    }
    public class B {
       public static void main(String[] args) {
          A aObject = new A();
          aObject.a = 100; // Not suppose to happen as defined by class A, this causes tight coupling.
          System.out.println("aObject.a value is: " + aObject.a);
       }
    }

In the above example, the code that is defined by this kind of implementation uses tight coupling and is very bad since class B knows about the detail of class A, if class A changes the variable 'a' to private then class B breaks, also class A's implementation states that variable 'a' should not be more than 10 but as we can see there is no way to enforce such a rule as we can go directly to the variable and change its state to whatever value we decide.

    Output
    aObject.a value is: 100

Loose Coupling
Loose coupling is a design goal to reduce the inter-dependencies between components of a system with the goal of reducing the risk that changes in one component will require changes in any other component.
Loose coupling is a much more generic concept intended to increase the flexibility of the system, make it more maintainable and makes the entire framework more stable.
Example:

class A {
   private int a = 0;
   public int getA() {
      System.out.println("getA() method");
      return a;
   }
   public void setA(int aa) {
      if(!(aa > 10))
         a = aa;
   }
}
public class B {
   public static void main(String[] args) {
      A aObject = new A();
      aObject.setA(100); // No way to set 'a' to such value as this method call will
                         // fail due to its enforced rule.
      System.out.println("aObject value is: " + aObject.getA());
   }
}

In the above example, the code that is defined by this kind of implementation uses loose coupling and is recommended since class B has to go through class A to get its state where rules are enforced. If class A is changed internally, class B will not break as it uses only class A as a way of communication.

Output
getA() method
aObject value is: 0

The proper way is mvn package if you did things correctly for the core part of your build then there should be no need to install your packages in the local repository.

In addition if you use Travis you can "cache" your dependencies because it will not touch your $HOME.m2/repository if you use package for your own project.

In practicality if you even attempt to do a mvn site you usually need to do a mvn install before. There's just too many bugs with either site or it's numerous poorly maintained plugins.

Yes. You need to prefix the table name with "#" (hash) to create temporary tables.

If you do NOT need the table later, go ahead & create it. Temporary Tables are very much like normal tables. However, it gets created in tempdb. Also, it is only accessible via the current session i.e. For EG: if another user tries to access the temp table created by you, he'll not be able to do so.

"##" (double-hash creates "Global" temp table that can be accessed by other sessions as well.

Refer the below link for the Basics of Temporary Tables: http://www.codeproject.com/Articles/42553/Quick-Overview-Temporary-Tables-in-SQL-Server-2005

If the content of your table is less than 5000 rows & does NOT contain data types such as nvarchar(MAX), varbinary(MAX), consider using Table Variables.

They are the fastest as they are just like any other variables which are stored in the RAM. They are stored in tempdb as well, not in RAM.

DECLARE @ItemBack1 TABLE
(
 column1 int,
 column2 int,
 someInt int,
 someVarChar nvarchar(50)
);

INSERT INTO @ItemBack1
SELECT column1, 
       column2, 
       someInt, 
       someVarChar 
  FROM table2
 WHERE table2.ID = 7;

More Info on Table Variables: http://odetocode.com/articles/365.aspx

You can use an emulation of cls with for (int i = 0; i < 50; ++i) System.out.println();

CC -Dprivate=public

"CC" is the command line compiler on the system I use. -Dfoo=bar does the equivalent of #define foo bar. So, this compilation option effectively changes all private stuff to public.

stop your application...or stop your slave so no new rows are being added

create table <new table> like <old table>;
insert <new table> select * from <old table>;
truncate table  <old table>;
insert <old table> select * from <new table>;

restart your server or slave

My answer is superfluous, but if you are OCD, visually oriented and you just have to see that now keyword in your code, use:

date( 'Y-m-d H:i:s', strtotime( 'now' ) );

Try:

adb shell ip addr show rmnet0

It will return something like that:

3: rmnet0: <UP,LOWER_UP> mtu 1500 qdisc htb state UNKNOWN qlen 1000
    link/[530]
    inet 172.22.1.100/29 scope global rmnet0
    inet6 fc01:abab:cdcd:efe0:8099:af3f:2af2:8bc/64 scope global dynamic
       valid_lft forever preferred_lft forever
    inet6 fe80::8099:af3f:2af2:8bc/64 scope link
       valid_lft forever preferred_lft forever 

This part is your IPV4 assigned by the operator

inet 172.22.1.100

This part is your IPV6 assigned by the operator

inet6 fc01:abab:cdcd:efe0:8099:af3f:2af2:8bc

I had a similar issue or maybe just related.

For my case I was accessing properties of an object but one was undefined. I found the problem was a white-space in the server side code while creating the key,val of the object.

My approach was as follows...

After removing the white-space from the server-side code creating the object, I could now access the property as below...

This might not be the issue with the case of the subject question but was for my case and may be so for some one else. Hope it helps.

I ran into this issue today. Here is my hacky solution.

I needed a fixed position element to transition up by 100 pixels as it loaded.

var delay = (ms) => new Promise(res => setTimeout(res, ms));
async function animateView(startPosition,elm){
  for(var i=0; i<101; i++){
    elm.style.top = `${(startPosition-i)}px`;
    await delay(1);
  }
}

Try doubling up the single quotes (many databases expect it that way), so it would be :

INSERT INTO table_name (field1, field2) VALUES (123, 'Hello there''s');

Relevant quote from the documentation:

A string constant is formed by enclosing the string in single quotes ('). A single quote within the string can be encoded by putting two single quotes in a row - as in Pascal. C-style escapes using the backslash character are not supported because they are not standard SQL. BLOB literals are string literals containing hexadecimal data and preceded by a single "x" or "X" character. ... A literal value can also be the token "NULL".

If you want your scripts to load after page has been rendered, you can use:

function getScript(a, b) {
    var c = document.createElement("script");
    c.src = a;
    var d = document.getElementsByTagName("head")[0],
        done = false;
    c.onload = c.onreadystatechange = function() {
        if (!done && (!this.readyState || this.readyState == "loaded" || this.readyState == "complete")) {
            done = true;
            b();
            c.onload = c.onreadystatechange = null;
            d.removeChild(c)
        }
    };
    d.appendChild(c)
}

//call the function
getScript("http://www.google-analytics.com/ga.js", function() {
    // do stuff after the script has loaded
});

You could use Canvas

in HTML, simply add a canva

<canvas id="locations" width="400" height="300" style="border:1px solid #d3d3d3;">
Your browser can't read canvas</canvas>

And in Javascript (only an example, that will draw a rectangle on the picture)

var c = document.getElementById("locations");
var ctx = c.getContext("2d");
var img = new Image(); 
img.src = '{main_photo}';
img.onload = function() {    // after the pic is loaded
    ctx.drawImage(this,0,0); // add the picture
    ctx.beginPath();         // start the rectangle
    ctx.moveTo(50,50);
    ctx.lineTo(200,50);
    ctx.lineTo(200,200);
    ctx.lineTo(50,200);
    ctx.lineTo(50,50);

    ctx.strokeStyle = "sienna"; // set color
    ctx.stroke();               // apply color
    ctx.lineWidth = 5;
    // ctx.closePath();
};

If they're actually managed assemblies, you can use ILMerge. For native DLLs, you'll have a bit more work to do.

See also: How can a C++ windows dll be merged into a C# application exe?

You can use mkdir:

$ man 2 mkdir

#include <sys/stat.h>
#include <sys/types.h>

int result = mkdir("/home/me/test.txt", 0777);

The advice to use Graphviz is good: you can generate the dot file and it will do the hard work of measuring strings, doing the layout, etc. Plus it can output the graphs in lot of formats, including vector ones.

I found a Perl program doing precisely that, in a mailing list, but I just can't find it back! I copied the sample dot file and studied it, since I don't know much of this declarative syntax and I wanted to learn a bit more.

Problem: with latest Graphviz, I have errors (or rather, warnings, as the final diagram is generated), both in the original graph and the one I wrote (by hand). Some searches shown this error was found in old versions and disappeared in more recent versions. Looks like it is back.

I still give the file, maybe it can be a starting point for somebody, or maybe it is enough for your needs (of course, you still have to generate it).

digraph tree
{
  rankdir=LR;

  DirTree [label="Directory Tree" shape=box]

  a_Foo_txt [shape=point]
  f_Foo_txt [label="Foo.txt", shape=none]
  a_Foo_txt -> f_Foo_txt

  a_Foo_Bar_html [shape=point]
  f_Foo_Bar_html [label="Foo Bar.html", shape=none]
  a_Foo_Bar_html -> f_Foo_Bar_html

  a_Bar_png [shape=point]
  f_Bar_png [label="Bar.png", shape=none]
  a_Bar_png -> f_Bar_png

  a_Some_Dir [shape=point]
  d_Some_Dir [label="Some Dir", shape=ellipse]
  a_Some_Dir -> d_Some_Dir

  a_VBE_C_reg [shape=point]
  f_VBE_C_reg [label="VBE_C.reg", shape=none]
  a_VBE_C_reg -> f_VBE_C_reg

  a_P_Folder [shape=point]
  d_P_Folder [label="P Folder", shape=ellipse]
  a_P_Folder -> d_P_Folder

  a_Processing_20081117_7z [shape=point]
  f_Processing_20081117_7z [label="Processing-20081117.7z", shape=none]
  a_Processing_20081117_7z -> f_Processing_20081117_7z

  a_UsefulBits_lua [shape=point]
  f_UsefulBits_lua [label="UsefulBits.lua", shape=none]
  a_UsefulBits_lua -> f_UsefulBits_lua

  a_Graphviz [shape=point]
  d_Graphviz [label="Graphviz", shape=ellipse]
  a_Graphviz -> d_Graphviz

  a_Tree_dot [shape=point]
  f_Tree_dot [label="Tree.dot", shape=none]
  a_Tree_dot -> f_Tree_dot

  {
    rank=same;
    DirTree -> a_Foo_txt -> a_Foo_Bar_html -> a_Bar_png -> a_Some_Dir -> a_Graphviz [arrowhead=none]
  }
  {
    rank=same;
    d_Some_Dir -> a_VBE_C_reg -> a_P_Folder -> a_UsefulBits_lua [arrowhead=none]
  }
  {
    rank=same;
    d_P_Folder -> a_Processing_20081117_7z [arrowhead=none]
  }
  {
    rank=same;
    d_Graphviz -> a_Tree_dot [arrowhead=none]
  }
}

> dot -Tpng Tree.dot -o Tree.png
Error: lost DirTree a_Foo_txt edge
Error: lost a_Foo_txt a_Foo_Bar_html edge
Error: lost a_Foo_Bar_html a_Bar_png edge
Error: lost a_Bar_png a_Some_Dir edge
Error: lost a_Some_Dir a_Graphviz edge
Error: lost d_Some_Dir a_VBE_C_reg edge
Error: lost a_VBE_C_reg a_P_Folder edge
Error: lost a_P_Folder a_UsefulBits_lua edge
Error: lost d_P_Folder a_Processing_20081117_7z edge
Error: lost d_Graphviz a_Tree_dot edge

I will try another direction, using Cairo, which is also able to export a number of formats. It is more work (computing positions/offsets) but the structure is simple, shouldn't be too hard.

If you are using a system where float is expensive (e.g. no FPU) or not allowed (e.g. in accounting) you could use something like this:

    for (int i = 1; i < 100000; i *= 2) {
        String s = "00" + i;
        System.out.println(s.substring(Math.min(2, s.length() - 2), s.length() - 2) + "." + s.substring(s.length() - 2));
    }

Otherwise the DecimalFormat is the better solution. (the StringBuilder variant above won't work with small numbers (<100)

This comment syntax should work for you:

@* enter comments here *@

My finding with PS 5.0 on Windows 7: $ENV:PsModulePath has to end with a . This normally means it will load all modules in that path.

I'm not able to add a single module to $env:PsModulePath and get it to load with Import-Module ExampleModule. I have to use the full path to the module. e.g. C:\MyModules\ExampleModule. I am sure it used to work.

For example: Say I have the modules:

C:\MyModules\ExampleModule
C:\MyModules\FishingModule

I need to add C:\MyModules\ to $env:PsModulePath, which will allow me to do

Import-Module ExampleModule
Import-Module FishingModule

If for some reason, I didn't want FishingModule, I thought I could add C:\MyModules\ExampleModule only (no trailing \), but this doesn't seem to work now. To load it, I have to Import-Module C:\MyModules\ExampleModule

Interestingly, in both cases, doing Get-Module -ListAvailable, shows the modules, but it won't import. Although, the module's cmdlets seem to work anyway.

AFAIK, to get the automatic import to work, one has to add the name of the function to FunctionsToExport in the manifest (.psd1) file. Adding FunctionsToExport = '*', breaks the auto load. You can still have Export-ModuleMember -Function * in the module file (.psm1).

These are my findings. Whether there's been a change or my computer is broken, remains to be seen. HTH

Remember in Java a quoted String is still a String object. Therefore you can use the String function contains() to test for a range of Strings or integers using this method:

if ("A C Viking G M Ocelot".contains(mAnswer)) {...}

for numbers it's a tad more involved but still works:

if ("1 4 5 9 10 17 23 96457".contains(String.valueOf(mNumAnswer))) {...} 

Here's a one-liner:

import os
import time
from pprint import pprint

pprint([(x[0], time.ctime(x[1].st_ctime)) for x in sorted([(fn, os.stat(fn)) for fn in os.listdir(".")], key = lambda x: x[1].st_ctime)])

This calls os.listdir() to get a list of the filenames, then calls os.stat() for each one to get the creation time, then sorts against the creation time.

Note that this method only calls os.stat() once for each file, which will be more efficient than calling it for each comparison in a sort.

This post helped me today, but I had to experiment to do what I needed. Here is what I found.

Should you want to add more complex time periods, for example 1 year and 15 days, you can use

UPDATE tablename SET datefieldname = curdate() + INTERVAL 15 DAY + INTERVAL 1 YEAR;

I found that using DATE_ADD doesn't allow for adding more than one interval. And there is no YEAR_DAYS interval keyword, though there are others that combine time periods. If you are adding times, use now() rather than curdate().

It sounds like you want a sparse array. A normal array would have 24 items in it, but a sparse array would have 3. In Perl we emulate sparse arrays with hashes:

#!/usr/bin/perl

use strict;
use warnings;

my %sparse;

@sparse{0, 5, 23} = (1 .. 3);

print "there are ", scalar keys %sparse, " items in the sparse array\n",
    map { "\t$sparse{$_}\n" } sort { $a <=> $b } keys %sparse;

The keys function in scalar context will return the number of items in the sparse array. The only downside to using a hash to emulate a sparse array is that you must sort the keys before iterating over them if their order is important.

You must also remember to use the delete function to remove items from the sparse array (just setting their value to undef is not enough).

navigator.app.exitApp();

add this line where you want you exit the application.

I think table-cell needs to have a parent display:table element.

Headers included with #include <> will be searched in all default directories , but you can also add your own location in the search path with -I command line arg.

I saw your edit you could install your headers in default locations usually

 /usr/local/include
 libdir/gcc/target/version/include
 /usr/target/include
 /usr/include

Confirm with compiler docs though.

Modifying styles directly in range or cells did not work for me. But the idea to:

1. create a separate style
2. apply all the necessary style property values
3. set the style's name to the Style property of the range

, given in MSDN How to: Programmatically Apply Styles to Ranges in Workbooks did the job.

For example:

var range = worksheet.Range[string.Format("A{0}:C{0}", rowIndex++)];
range.Merge();
range.Value = "some value";

var style = workbook.AddStyle();
style.HorizontalAlignment = Microsoft.Office.Interop.Excel.XlHAlign.xlHAlignLeft;

range.Style = style.Name;

In My case, I am running a local Django backend in IP 127.0.0.1:8000 with Expo start. Just make sure you have the server in public domain not hosted lcoally on your machine

If you're having a problem converting a query string to an array because of encoded ampersands

&

then be sure to use html_entity_decode

Example:

// Input string //
$input = 'pg_id=2&parent_id=2&document&video';

// Parse //
parse_str(html_entity_decode($input), $out);

// Output of $out //
array(
  'pg_id' => 2,
  'parent_id' => 2,
  'document' => ,
  'video' =>
)

Assuming that yourObject.toString() returns "true" or "false", you can try

boolean b = Boolean.valueOf(yourObject.toString())

here is the solution for similar problem which i was facing while extracting name from user profile facebook json object

$uname=json_encode($userprof);
$uname=json_decode($uname);
echo "Welcome " . $uname -> name  ;

Suppose if the list is a collection of objects like given below:

obj =  [
        {

            "subjectId" : "577a54c09c57916109142248", 
            "evaluableMaterialCount" : 0, 
            "subjectName" : "ASP.net"

        }, 
        {

            "subjectId" : "56645cd63c43a07b61c2c650", 
            "subjectName" : ".NET",         
        }, 
        {

            "subjectId" : "5656a2ec3c43a07b61c2bd83", 
            "subjectName" : "Python",

        }, 
        {

            "subjectId" : "5662add93c43a07b61c2c58c", 
            "subjectName" : "HTML"
        }
    ]

You can use the following method to find the index. Suppose the subjectId is 5662add93c43a07b61c2c58c then to get the index of the object in the list,

subjectId = "5662add93c43a07b61c2c58c"

for i, subjobj in enumerate(obj):
    if(subjectId == subjobj['subjectId']):
        print(i)

Beautiful set of stencils from Microsoft here.

Try below locator.

selenium.click("css=a[href*='listDetails.do'][id='oldcontent']");

or

selenium.click("xpath=//a[contains(@href,'listDetails.do') and @id='oldcontent']");

What basically happens is,According to default updatePolicy of maven.Maven will fetch the jars from repo on daily basis.So if during 1st attempt your internet was not working then it would not try to fetch this jar again untill 24hours spent.

Resolution :

Either use

mvn -U clean install

where -U will force update the repo

or use

<profiles>
    <profile>
      ...
      <repositories>
        <repository>
          <id>myRepo</id>
          <name>My Repository</name>
          <releases>
            <enabled>false</enabled>
            <updatePolicy>always</updatePolicy>
            <checksumPolicy>warn</checksumPolicy>
          </releases>
         </repository>
      </repositories>
      ...
    </profile>
  </profiles>

in your settings.xml

So the way I would solve this problem is to make sure the two datetimes are in the right timezone.

I can see that you are using datetime.now() which will return the systems current time, with no tzinfo set.

tzinfo is the information attached to a datetime to let it know what timezone it is in. If you are using naive datetime you need to be consistent through out your system. I would highly recommend only using datetime.utcnow()

seeing as somewhere your are creating datetime that have tzinfo associated with them, what you need to do is make sure those are localized (has tzinfo associated) to the correct timezone.

Take a look at Delorean, it makes dealing with this sort of thing much easier.

This is a solution suggested by the MySQl manual:

If expr is given as an argument to LAST_INSERT_ID(), the value of the argument is returned by the function and is remembered as the next value to be returned by LAST_INSERT_ID(). This can be used to simulate sequences:

Create a table to hold the sequence counter and initialize it:

    mysql> CREATE TABLE sequence (id INT NOT NULL);
    mysql> INSERT INTO sequence VALUES (0);

Use the table to generate sequence numbers like this:

    mysql> UPDATE sequence SET id=LAST_INSERT_ID(id+1);
    mysql> SELECT LAST_INSERT_ID();

The UPDATE statement increments the sequence counter and causes the next call to LAST_INSERT_ID() to return the updated value. The SELECT statement retrieves that value. The mysql_insert_id() C API function can also be used to get the value. See Section 23.8.7.37, “mysql_insert_id()”.

You can generate sequences without calling LAST_INSERT_ID(), but the utility of using the function this way is that the ID value is maintained in the server as the last automatically generated value. It is multi-user safe because multiple clients can issue the UPDATE statement and get their own sequence value with the SELECT statement (or mysql_insert_id()), without affecting or being affected by other clients that generate their own sequence values.

The only time I use a struct instead of a class is when declaring a functor right before using it in a function call and want to minimize syntax for the sake of clarity. e.g.:

struct Compare { bool operator() { ... } };
std::sort(collection.begin(), collection.end(), Compare()); 

You are correct that your cTag class must implement IComparable<T> interface. Then you can just call Sort() on your list.

To implement IComparable<T> interface, you must implement CompareTo(T other) method. The easiest way to do this is to call CompareTo method of the field you want to compare, which in your case is date.

public class cTag:IComparable<cTag> {
    public int id { get; set; }
    public int regnumber { get; set; }
    public string date { get; set; }
    public int CompareTo(cTag other) {
        return date.CompareTo(other.date);
    }
}

However, this wouldn't sort well, because this would use classic sorting on strings (since you declared date as string). So I think the best think to do would be to redefine the class and to declare date not as string, but as DateTime. The code would stay almost the same:

public class cTag:IComparable<cTag> {
    public int id { get; set; }
    public int regnumber { get; set; }
    public DateTime date { get; set; }
    public int CompareTo(cTag other) {
        return date.CompareTo(other.date);
    }
}

Only thing you'd have to do when creating the instance of the class to convert your string containing the date into DateTime type, but it can be done easily e.g. by DateTime.Parse(String) method.

From RFC 6750, Section 1.2:

Bearer Token

A security token with the property that any party in possession of the token (a "bearer") can use the token in any way that any other party in possession of it can. Using a bearer token does not require a bearer to prove possession of cryptographic key material (proof-of-possession).

The Bearer Token or Refresh token is created for you by the Authentication server. When a user authenticates your application (client) the authentication server then goes and generates for your a Bearer Token (refresh token) which you can then use to get an access token.

The Bearer Token is normally some kind of cryptic value created by the authentication server, it isn't random it is created based upon the user giving you access and the client your application getting access.

See also: Mozilla MDN Header Information.

The location of the sitemap affects which URLs that it can include, but otherwise there is no standard. Here is a good link with more explaination: http://www.sitemaps.org/protocol.html#location

In your code replace the 'root' with your Server username and password with your server password. For example if you have DB and your php files on the server http://www.example.com then obviously you would have to enter into this server site using your username and password.

Try the code below to prevent the default behaviour scrolling back to the top of the page

$(document).ready(function() {   
  $('.galleryicon').live("click", function(e) {  // the (e) represent the event
    $('#mainImage').hide();     
    $('#cakebox').css('background-image', "url('ajax-loader.gif')");     
    var i = $('<img />').attr('src',this.href).load(function() {         
      $('#mainImage').attr('src', i.attr('src'));         
      $('#cakebox').css('background-image', 'none');         
      $('#mainImage').fadeIn();     
    });
  e.preventDefault(); //Prevent default click action which is causing the 
  return false;       //page to scroll back to the top
  });  
});

For more information on event.preventDefault() have a look here at the official documentation.

Check that :

• Apache can physically access the file (the user that run apache, probably www-data or apache, can access the file in the filesystem)
• Apache can list the content of the folder (read permission)
• Apache has a "Allow" directive for that folder. There should be one for /var/www/, you can check default vhost for example.

Additionally, you can look at the error.log file (usually located at /var/log/apache2/error.log) which will describe why you get the 403 error exactly.

Finally, you may want to restart apache, just to be sure all that configuration is applied. This can be generally done with /etc/init.d/apache2 restart. On some system, the script will be called httpd. Just figure out.

from r cookbook, where bp is your ggplot:

Remove legend for a particular aesthetic (fill):

bp + guides(fill=FALSE)

It can also be done when specifying the scale:

bp + scale_fill_discrete(guide=FALSE)

This removes all legends:

bp + theme(legend.position="none")

$array = explode(' ', $string);

I experienced the same errors on a fresh install of VestaCP. I solved the issues by following the instructions on this video.

1. Go to phpmyadmin-fixer and run the appropriate command.
2. Restart Apache, NGINX and MySQL servers.
3. That's it!

I ran into the same issue, but it was an issue with the actual site settings in IIS.

Select Advanced Settings... for your site/application and then look at the Enabled Protocols value. For whatever reson the value was blank for my site and caused the following error:

HTTP Error 503. The service is unavailable.

The fix was to add in http and select OK. The site was then functional again.

Use the replace() method on string:

>>> stuff = "Big and small"
>>> stuff.replace( " and ", "/" )
'Big/small'

Go to

C:\ drive

or that drive where xampp is installed click on xampp find php and open it , there you find php.ini folder open php.ini file with notepad and find upload_max_filesize and post_max_size in both "up and down find option",change both values to 1000M

    if $("form")[0].checkValidity()
      $.ajax(
        url: "url"
        type: "post"
        data: {

        }
        dataType: "json"
        success: (data) ->

      )
    else
      #important
      $("form")[0].reportValidity()

from: html5 form validation

If you are using Microsoft windows environment then you can set a variable named HTTP_PROXY, FTP_PROXY, or HTTPS_PROXY depending on the requirement.

I have used following settings for allowing my commands at windows command prompt to use the browser proxy to access internet.

set HTTP_PROXY=http://proxy_userid:proxy_password@proxy_ip:proxy_port

The parameters on right must be replaced with actual values.

Once the variable HTTP_PROXY is set, all our subsequent commands executed at windows command prompt will be able to access internet through the proxy along with the authentication provided.

Additionally if you want to use ftp and https as well to use the same proxy then you may like to the following environment variables as well.

set FTP_PROXY=%HTTP_PROXY%

set HTTPS_PROXY=%HTTP_PROXY%

In Kotlin:

fun showListDialog(context: Context){
    // setup alert builder
    val builder = AlertDialog.Builder(context)
    builder.setTitle("Choose an Item")

    // add list items
    val listItems = arrayOf("Item 0","Item 1","Item 2")
    builder.setItems(listItems) { dialog, which ->
        when (which) {
            0 ->{
                Toast.makeText(context,"You Clicked Item 0",Toast.LENGTH_LONG).show()
                dialog.dismiss()
            }
            1->{
                Toast.makeText(context,"You Clicked Item 1",Toast.LENGTH_LONG).show()
                dialog.dismiss()
            }
            2->{
                Toast.makeText(context,"You Clicked Item 2",Toast.LENGTH_LONG).show()
                dialog.dismiss()
            }
        }
    }

    // create & show alert dialog
    val dialog = builder.create()
    dialog.show()
}

Two changes are needed:

1. Change the return type of the method from Array[] to ArtWorkData[]
2. Change Labels[] in the return statement to Labels

In my case I run the tests and got error CS0006. It turned out that I run tests in Release mode. Switch to Debug mode fixed this error.

It could just be because ACID is one set of properties that substances show( in Chemistry) and BASE is a complement set of them.So it could be just to show the contrast between the two that the acronym was made up and then 'Basically Available Soft State Eventual Consistency' was decided as it's full-form.

R-squared is a statistic that only applies to linear regression.

Essentially, it measures how much variation in your data can be explained by the linear regression.

So, you calculate the "Total Sum of Squares", which is the total squared deviation of each of your outcome variables from their mean. . .

where y_bar is the mean of the y's.

Then, you calculate the "regression sum of squares", which is how much your FITTED values differ from the mean

and find the ratio of those two.

Now, all you would have to do for a polynomial fit is plug in the y_hat's from that model, but it's not accurate to call that r-squared.

Here is a link I found that speaks to it a little.

I had same issue, the version.xml file was not in google-play-services_lib. Just start you sdk manager and accept the update especially the things related to "extras".

with location - in new GoogleMaps SDK:

mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(chLocation,14));

I believe IsEmpty is just method that takes return value of Cell and checks if its Empty so: IsEmpty(.Cell(i,1)) does ->

return .Cell(i,1) <> Empty

i have done the following and it worked perfectly

try {
        JFileChooser jfc = new JFileChooser();
        jfc.showOpenDialog(null);
        File f = jfc.getSelectedFile();
        Image bi = ImageIO.read(f);
        image1.setText("");
        image1.setIcon(new ImageIcon(bi.getScaledInstance(int width, int width, int width)));

    } catch (Exception e) {
    } 

Following this resource page, if the length of x is varying, we can use:

', '.join(['%.2f']*len(x))

to create a place holder for each element from the list x. Here is the example:

x = [1/3.0, 1/6.0, 0.678]
s = ("elements in the list are ["+', '.join(['%.2f']*len(x))+"]") % tuple(x)
print s
>>> elements in the list are [0.33, 0.17, 0.68]

If you want to use the function std::max_element(), the way you have to do it is:

double max = *max_element(vector.begin(), vector.end());
cout<<"Max value: "<<max<<endl;

I hope this can help.

You could use getopt.

 #include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>

 int
 main (int argc, char **argv)
 {
   int bflag = 0;
   int sflag = 0;
   int index;
   int c;

   opterr = 0;

   while ((c = getopt (argc, argv, "bs")) != -1)
     switch (c)
       {
       case 'b':
         bflag = 1;
         break;
       case 's':
         sflag = 1;
         break;
       case '?':
         if (isprint (optopt))
           fprintf (stderr, "Unknown option `-%c'.\n", optopt);
         else
           fprintf (stderr,
                    "Unknown option character `\\x%x'.\n",
                    optopt);
         return 1;
       default:
         abort ();
       }

   printf ("bflag = %d, sflag = %d\n", bflag, sflag);

   for (index = optind; index < argc; index++)
     printf ("Non-option argument %s\n", argv[index]);
   return 0;
 }

Only one AngularJS application can be auto-bootstrapped per HTML document. The first ngApp found in the document will be used to define the root element to auto-bootstrap as an application. To run multiple applications in an HTML document you must manually bootstrap them using angular.bootstrap instead. AngularJS applications cannot be nested within each other. -- http://docs.angularjs.org/api/ng.directive:ngApp

See also

• https://groups.google.com/d/msg/angular/lhbrIG5aBX4/4hYnzq2eGZwJ
• http://docs.angularjs.org/api/angular.bootstrap

You do not have Gemfile in a directory where you run that command. Gemfile is a file containing your gem settings for a current program.

Yup, a UIAlertView is probably what you're looking for. Here's an example:

UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"No network connection" 
                                                message:@"You must be connected to the internet to use this app." 
                                               delegate:nil 
                                      cancelButtonTitle:@"OK"
                                      otherButtonTitles:nil];
[alert show];
[alert release];

If you want to do something more fancy, say display a custom UI in your UIAlertView, you can subclass UIAlertView and put in custom UI components in the init method. If you want to respond to a button press after a UIAlertView appears, you can set the delegate above and implement the - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex method.

You might also want to look at the UIActionSheet.

String.prototype.replaceAll=function(obj,keydata='key'){
 const keys=keydata.split('key');
return Object.entries(obj).reduce((a,[key,val])=> a.replace(new RegExp(`${keys[0]}${key}${keys[1]}`,'g'),val),this)
}

const data='hids dv sdc sd {yathin} {ok}'
console.log(data.replaceAll({yathin:12,ok:'hi'},'{key}'))

String.prototype.replaceAll=function(keydata,obj){ const keys=keydata.split('key'); return Object.entries(obj).reduce((a,[key,val])=> a.replace(${keys[0]}${key}${keys[1]},val),this) }

const data='hids dv sdc sd ${yathin} ${ok}' console.log(data.replaceAll('${key}',{yathin:12,ok:'hi'}))

I think you should learn C first, because I learned C first. C gave me a good grasp of the syntax and gotchas with things like pointers, all of which flow into C++.

I think C++ makes it easy to wrap up all those gotchas (need an array that won't overflow when you use the [] operator and a dodgy index? Sure, make an array class that does bounds checking) but you need to know what they are and get bitten by them before you understand why things are done in certain ways.

When all is said and done, the way C++ is usually taught is "C++ is C with objects, here's the C stuff and here's how all this OO stuff works", so you're likely to learn basic C before any real C++ if you follow most texts anyway.

You can go to Design mode and select "Fix" at the bottom of the warning. Then a pop up will appear (seems like it's going to register the new string) and voila, the error is fixed.

Try this out.

int day = 0;
        int hh = 0;
        int mm = 0;
        try {
            SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MMM-yyyy 'at' hh:mm aa");
            Date oldDate = dateFormat.parse(oldTime);
            Date cDate = new Date();
            Long timeDiff = cDate.getTime() - oldDate.getTime();
            day = (int) TimeUnit.MILLISECONDS.toDays(timeDiff);
            hh = (int) (TimeUnit.MILLISECONDS.toHours(timeDiff) - TimeUnit.DAYS.toHours(day));
            mm = (int) (TimeUnit.MILLISECONDS.toMinutes(timeDiff) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(timeDiff)));



        } catch (ParseException e) {
            e.printStackTrace();
        }

        if (mm <= 60 && hh!= 0) {
            if (hh <= 60 && day != 0) {
                return day + " DAYS AGO";
            } else {
                return hh + " HOUR AGO";
            }
        } else {
            return mm + " MIN AGO";
        }

        string indent = "---";
        string n = string.Concat(Enumerable.Repeat(indent, 1).ToArray());
        string n = string.Concat(Enumerable.Repeat(indent, 2).ToArray());
        string n = string.Concat(Enumerable.Repeat(indent, 3).ToArray());

Just use the std:: qualifier in front of string in your header files.

In fact, you should use it for istream and ostream also - and then you will need #include <iostream> at the top of your header file to make it more self contained.

If you want to do multiple commands, you could use:

for I in `ls *.sql`
do
    grep "foo" $I >> foo.log
    grep "bar" $I >> bar.log
done

use .my-auto (bootsrap4) css class on yor div

I have a suggestion to properly handle rejects in a novel approach, without having multiple try-catch blocks.

import to from './to';

async foo(id: string): Promise<A> {
    let err, result;
    [err, result] = await to(someAsyncPromise()); // notice the to() here
    if (err) {
        return 400;
    }
    return 200;
}

Where the to.ts function should be imported from:

export default function to(promise: Promise<any>): Promise<any> {
    return promise.then(data => {
        return [null, data];
    }).catch(err => [err]);
}

Credits go to Dima Grossman in the following link.

Put a call to DoEvents in the loop.

This will affect performance, so you might want to only call it on each, say, 10th iteration.
However, if you only have 30, that's hardly an issue.

My own solution on Linux (under ~/.config/smartgit/19.1) is to comment or remove line listx from preferences.yml file and reopen program.

Deleting the all folders will make you reconfigure everything (useless).

I am seeing this error message when I run Firefox headless through selenium using xvfb. It turns out that the message was a red herring for me. The message is only a warning, not an error. It is not why Firefox was not starting correctly.

The reason that Firefox was not starting for me was that it had been updated to a version that was no longer compatible with the Selenium drivers that I was using. I upgraded the selenium drivers to the latest and Firefox starts up fine again (even with this warning message about RANDR).

New releases of Firefox are often only compatible with one or two versions of Selenium. Occasionally Firefox is released with NO compatible version of Selenium. When that happens, it may take a week or two for a new version of Selenium to get released. Because of this, I now keep a version of Firefox that is known to work with the version of Selenium that I have installed. In addition to the version of Firefox that is kept up to date by my package manager, I have a version installed in /opt/ (eg /opt/firefox31/). The Selenium Java API takes an argument for the location of the Firefox binary to be used. The downside is that older versions of Firefox have known security vulnerabilities and shouldn't be used with untrusted content.

Use Collections.emptyList() if you want to make sure that the returned list is never modified.

This is what is returned on calling emptyList():

/**
 * The empty list (immutable). 
 */
public static final List EMPTY_LIST = new EmptyList();

Sometimes if you are using some simple login info like this: username: 'admin' and pass: 'admin', the hosting is seeing you as a potential Brute Force Attack through WP login file, and blocks you IP address or that particularly file.

I had that issue with ixwebhosting and just got that info from their support guy. They must unban your IP in this situation. And you must change your WP admin login info to something more secure.

That solved my problem.

First, note that restarting httpd is not necessary for .htaccess files. .htaccess files are specifically for people who don't have root - ie, don't have access to the httpd server config file, and can't restart the server. As you're able to restart the server, you don't need .htaccess files and can use the main server config directly.

Secondly, if .htaccess files are being ignored, you need to check to see that AllowOverride is set correctly. See http://httpd.apache.org/docs/2.4/mod/core.html#allowoverride for details. You need to also ensure that it is set in the correct scope - ie, in the right block in your configuration. Be sure you're NOT editing the one in the block, for example.

Third, if you want to ensure that a .htaccess file is in fact being read, put garbage in it. An invalid line, such as "INVALID LINE HERE", in your .htaccess file, will result in a 500 Server Error when you point your browser at the directory containing that file. If it doesn't, then you don't have AllowOverride configured correctly.

If you really want to cover the case that a script is called via execfile(...), you can use the inspect module to deduce the filename (including the path). As far as I am aware, this will work for all cases you listed:

filename = inspect.getframeinfo(inspect.currentframe()).filename
path = os.path.dirname(os.path.abspath(filename))

Try to use (focus) and (focusout) instead of onfocus and onfocusout

like this : -

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

also you can use like this :-

some people prefer the on- prefix alternative, known as the canonical form:

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

Know more about event binding see here.

you have to use HostListner for your use case

Angular will invoke the decorated method when the host element emits the specified event.@HostListener is a decorator for the callback/event handler method

See my Update working Plunker.

Working Example Working Stackblitz

Update

Some other events can be used in angular -

(focus)="myMethod()"
(blur)="myMethod()" 
(submit)="myMethod()"  
(scroll)="myMethod()"

"Is it possible to run this service always as when the application pause and anything else?"

Yes.

1. In the service onStartCommand method return START_STICKY.

   public int onStartCommand(Intent intent, int flags, int startId) {
           return START_STICKY;
   }
   

2. Start the service in the background using startService(MyService) so that it always stays active regardless of the number of bound clients.

   Intent intent = new Intent(this, PowerMeterService.class);
   startService(intent);
   

3. Create the binder.

   public class MyBinder extends Binder {
           public MyService getService() {
                   return MyService.this;
           }
   }
   

4. Define a service connection.

   private ServiceConnection m_serviceConnection = new ServiceConnection() {
           public void onServiceConnected(ComponentName className, IBinder service) {
                   m_service = ((MyService.MyBinder)service).getService();
           }
   
           public void onServiceDisconnected(ComponentName className) {
                   m_service = null;
           }
   };
   

5. Bind to the service using bindService.

           Intent intent = new Intent(this, MyService.class);
           bindService(intent, m_serviceConnection, BIND_AUTO_CREATE);
   

6. For your service you may want a notification to launch the appropriate activity once it has been closed.

   private void addNotification() {
           // create the notification
           Notification.Builder m_notificationBuilder = new Notification.Builder(this)
                   .setContentTitle(getText(R.string.service_name))
                   .setContentText(getResources().getText(R.string.service_status_monitor))
                   .setSmallIcon(R.drawable.notification_small_icon);
   
           // create the pending intent and add to the notification
           Intent intent = new Intent(this, MyService.class);
           PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, 0);
           m_notificationBuilder.setContentIntent(pendingIntent);
   
           // send the notification
           m_notificationManager.notify(NOTIFICATION_ID, m_notificationBuilder.build());
   }
   

7. You need to modify the manifest to launch the activity in single top mode.

             android:launchMode="singleTop"
   

8. Note that if the system needs the resources and your service is not very active it may be killed. If this is unacceptable bring the service to the foreground using startForeground.

           startForeground(NOTIFICATION_ID, m_notificationBuilder.build());
   

I came across to this post but I wanted to sort by time when returning the items inside my class and I got an error.

So I research the php.net website and end up doing this:

class MyClass {
   public function getItems(){
      usort( $this->items, array("MyClass", "sortByTime") );
      return $this->items;
   }
   public function sortByTime($a, $b){
      return $b["time"] - $a["time"];
   }
}

You can find very useful examples in the PHP.net website

My array looked like this:

  'recent' => 
    array
      92 => 
        array
          'id' => string '92' (length=2)
          'quantity' => string '1' (length=1)
          'time' => string '1396514041' (length=10)
      52 => 
        array
          'id' => string '52' (length=2)
          'quantity' => string '8' (length=1)
          'time' => string '1396514838' (length=10)
      22 => 
        array
          'id' => string '22' (length=2)
          'quantity' => string '1' (length=1)
          'time' => string '1396514871' (length=10)
      81 => 
        array
          'id' => string '81' (length=2)
          'quantity' => string '2' (length=1)
          'time' => string '1396514988' (length=10)

Check the design and API specification (it's still a draft) or check the source from (page no longer available) for a simple example: It's mainly a call to window.webkitNotifications.createNotification.

If you want a more robust example (you're trying to create your own Google Chrome's extension, and would like to know how to deal with permissions, local storage and such), check out Gmail Notifier Extension: download the crx file instead of installing it, unzip it and read its source code.

Model (App\Post.php):

/**
 * Get all comments for this post.
 */
public function comments($published = false)
{
    $comments = $this->hasMany('App\Comment');
    if($published) $comments->where('published', 1);

    return $comments;
}

Controller (App\Http\Controllers\PostController.php):

/**
 * Display the specified resource.
 *
 * @param int $id
 * @return \Illuminate\Http\Response
 */
public function post($id)
{
    $post = Post::with('comments')
        ->find($id);

    return view('posts')->with('post', $post);
}

Blade template (posts.blade.php):

{{-- Get all comments--}}
@foreach ($post->comments as $comment)
    code...
@endforeach

{{-- Get only published comments--}}
@foreach ($post->comments(true)->get() as $comment)
    code...
@endforeach

I've discovered a better alternative solution then the other complex solutions.

brew install https://raw.github.com/Homebrew/homebrew-versions/master/postgresql8.rb

This will download and install PostgreSQL 8.4.8

I found this solution by starting to follow the steps of searching the repo and a comment in the repo .

After a little research found that someone has a collection of rare formulars to brew up with.

If your looking for MySQL 5.1.x, give this a try.

brew install https://raw.github.com/Homebrew/homebrew-versions/master/mysql51.rb

Observation

• If there is a single object and you want to push whole object into an array then no need to iterate the object.

Try this :

var feed = {created_at: "2017-03-14T01:00:32Z", entry_id: 33358, field1: "4", field2: "4", field3: "0"};_x000D_
_x000D_
var data = [];_x000D_
data.push(feed);_x000D_
_x000D_
console.log(data);

Instead of :

var my_json = {created_at: "2017-03-14T01:00:32Z", entry_id: 33358, field1: "4", field2: "4", field3: "0"};_x000D_
_x000D_
var data = [];_x000D_
for(var i in my_json) {_x000D_
    data.push(my_json[i]);_x000D_
}_x000D_
_x000D_
console.log(data);

I recommend you check your arrays before you blindly access them :

if(isset($_GET['s'])){
    if ($_GET['s'] == 'jwshxnsyllabus')
        /* your code here*/
}

Another (quick) fix is to disable the error reporting by writing this on the top of the script :

error_reporting(0);  

In your case, it is very probable that your other server had the error reporting configuration in php.ini set to 0 as default.
By calling the error_reporting with 0 as parameter, you are turning off all notices/warnings and errors. For more details check the php manual.

Remeber that this is a quick fix and it's highly recommended to avoid errors rather than ignore them.

Simple do this:

df = df.loc[:, ~df.columns.str.contains('^Unnamed')]

I basically follow this pattern:

• start from 0.1.0

• when it's ready I branch the code in the source repo, tag 0.1.0 and create the 0.1.0 branch, the head/trunk becomes 0.2.0-snapshot or something similar

• I add new features only to the trunk, but backport fixes to the branch and in time I release from it 0.1.1, 0.1.2, ...

• I declare version 1.0.0 when the product is considered feature complete and doesn't have major shortcomings

• from then on - everyone can decide when to increment the major version...

Using jackson, you can do it as follows:

    ObjectMapper mapper = new ObjectMapper();
    String clientFilterJson = "";
    try {
        clientFilterJson = mapper.writeValueAsString(filterSaveModel);
    } catch (IOException e) {
        e.printStackTrace();
    }

I faced the same problem. There are two types of permissions in Android:

• Dangerous (access to contacts, write to external storage...)
• Normal

Normal permissions are automatically approved by Android while dangerous permissions need to be approved by Android users.

Here is the strategy to get dangerous permissions in Android 6.0

1. Check if you have the permission granted
2. If your app is already granted the permission, go ahead and perform normally.
3. If your app doesn't have the permission yet, ask for user to approve
4. Listen to user approval in onRequestPermissionsResult

Here is my case: I need to write to external storage.

First, I check if I have the permission:

...
private static final int REQUEST_WRITE_STORAGE = 112;
...
boolean hasPermission = (ContextCompat.checkSelfPermission(activity,
            Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED);
if (!hasPermission) {
    ActivityCompat.requestPermissions(parentActivity,
                new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
                REQUEST_WRITE_STORAGE);
}

Then check the user's approval:

@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
    switch (requestCode)
    {
        case REQUEST_WRITE_STORAGE: {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED)
            {
                //reload my activity with permission granted or use the features what required the permission
            } else
            {
                Toast.makeText(parentActivity, "The app was not allowed to write to your storage. Hence, it cannot function properly. Please consider granting it this permission", Toast.LENGTH_LONG).show();
            }
        }
    }

}

You can read more about the new permission model here: https://developer.android.com/training/permissions/requesting.html

As others have stated, your code is basically correct though the outer try is unneeded. Here are a few more thoughts.

DataSource

Other answers here are correct and good, such the accepted Answer by bpgergo. But none of the show the use of DataSource, commonly recommended over use of DriverManager in modern Java.

So for the sake of completeness, here is a complete example that fetches the current date from the database server. The database used here is Postgres. Any other database would work similarly. You would replace the use of org.postgresql.ds.PGSimpleDataSource with an implementation of DataSource appropriate to your database. An implementation is likely provided by your particular driver, or connection pool if you go that route.

A DataSource implementation need not be closed, because it is never “opened”. A DataSource is not a resource, is not connected to the database, so it is not holding networking connections nor resources on the database server. A DataSource is simply information needed when making a connection to the database, with the database server's network name or address, the user name, user password, and various options you want specified when a connection is eventually made. So your DataSource implementation object does not go inside your try-with-resources parentheses.

Nested try-with-resources

Your code makes proper used of nested try-with-resources statements.

Notice in the example code below that we also use the try-with-resources syntax twice, one nested inside the other. The outer try defines two resources: Connection and PreparedStatement. The inner try defines the ResultSet resource. This is a common code structure.

If an exception is thrown from the inner one, and not caught there, the ResultSet resource will automatically be closed (if it exists, is not null). Following that, the PreparedStatement will be closed, and lastly the Connection is closed. Resources are automatically closed in reverse order in which they were declared within the try-with-resource statements.

The example code here is overly simplistic. As written, it could be executed with a single try-with-resources statement. But in a real work you will likely be doing more work between the nested pair of try calls. For example, you may be extracting values from your user-interface or a POJO, and then passing those to fulfill ? placeholders within your SQL via calls to PreparedStatement::set… methods.

Syntax notes

Trailing semicolon

Notice that the semicolon trailing the last resource statement within the parentheses of the try-with-resources is optional. I include it in my own work for two reasons: Consistency and it looks complete, and it makes copy-pasting a mix of lines easier without having to worry about end-of-line semicolons. Your IDE may flag the last semicolon as superfluous, but there is no harm in leaving it.

Java 9 – Use existing vars in try-with-resources

New in Java 9 is an enhancement to try-with-resources syntax. We can now declare and populate the resources outside the parentheses of the try statement. I have not yet found this useful for JDBC resources, but keep it in mind in your own work.

ResultSet should close itself, but may not

In an ideal world the ResultSet would close itself as the documentation promises:

A ResultSet object is automatically closed when the Statement object that generated it is closed, re-executed, or used to retrieve the next result from a sequence of multiple results.

Unfortunately, in the past some JDBC drivers infamously failed to fulfill this promise. As a result, many JDBC programmers learned to explicitly close all their JDBC resources including Connection, PreparedStatement, and ResultSet too. The modern try-with-resources syntax has made doing so easier, and with more compact code. Notice that the Java team went to the bother of marking ResultSet as AutoCloseable, and I suggest we make use of that. Using a try-with-resources around all your JDBC resources makes your code more self-documenting as to your intentions.

Code example

package work.basil.example;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.time.LocalDate;
import java.util.Objects;

public class App
{
    public static void main ( String[] args )
    {
        App app = new App();
        app.doIt();
    }

    private void doIt ( )
    {
        System.out.println( "Hello World!" );

        org.postgresql.ds.PGSimpleDataSource dataSource = new org.postgresql.ds.PGSimpleDataSource();

        dataSource.setServerName( "1.2.3.4" );
        dataSource.setPortNumber( 5432 );

        dataSource.setDatabaseName( "example_db_" );
        dataSource.setUser( "scott" );
        dataSource.setPassword( "tiger" );

        dataSource.setApplicationName( "ExampleApp" );

        System.out.println( "INFO - Attempting to connect to database: " );
        if ( Objects.nonNull( dataSource ) )
        {
            String sql = "SELECT CURRENT_DATE ;";
            try (
                    Connection conn = dataSource.getConnection() ;
                    PreparedStatement ps = conn.prepareStatement( sql ) ;
            )
            {
                … make `PreparedStatement::set…` calls here.
                try (
                        ResultSet rs = ps.executeQuery() ;
                )
                {
                    if ( rs.next() )
                    {
                        LocalDate ld = rs.getObject( 1 , LocalDate.class );
                        System.out.println( "INFO - date is " + ld );
                    }
                }
            }
            catch ( SQLException e )
            {
                e.printStackTrace();
            }
        }

        System.out.println( "INFO - all done." );
    }
}

8080 - JMX (remote)

8888 - Remote debugger (removed in 0.6.0)

7000 - Used internal by Cassandra
(7001 - Obsolete, removed in 0.6.0. Used for membership communication, aka gossip)

9160 - Thrift client API

Cassandra FAQ What ports does Cassandra use?

No.

You get charged for:

1. Online time
2. Storage space (assumably you store the image on S3 [EBS])
3. Elastic IP addresses
4. Bandwidth

So... if you stop the EC2 instance you will only have to pay for the storage of the image on S3 (assuming you store an image ofcourse) and any IP addresses you've reserved.

I wrote rabbitmq-dump-queue which allows dumping messages from a RabbitMQ queue to local files and requeuing the messages in their original order.

Example usage (to dump the first 50 messages of queue incoming_1):

rabbitmq-dump-queue -url="amqp://user:[email protected]:5672/" -queue=incoming_1 -max-messages=50 -output-dir=/tmp

same issue i have.

i tired all possible solutions that i found. but non were worked.

always got this error

Cannot add task ':processDebugGoogleServices' as a task with that name already exists

Now, i solved it.

1) first i checked my config.xml

2) and removed unnecessary plugin. (I used firebase fcm plugin for pushnotification, but there was two unnecessary plugin phonegap-plugin-push and cordova-plugin-customurlscheme. I removed both these plugins)

3) then removed platform.

4) then add platform

5) then build it.

6) now it build successfully.

I guess you want user to be redirected to ~/AreaZ URL once (s)he has visited ~/ URL. I'd achieve by means of the following code within your root HomeController.

public class HomeController
{
    public ActionResult Index()
    {
        return RedirectToAction("ActionY", "ControllerX", new { Area = "AreaZ" });
    }
}

And the following route in Global.asax.

routes.MapRoute(
    "Redirection to AreaZ",
    String.Empty,
    new { controller = "Home ", action = "Index" }
);

A reliable way to construct a File instance on a resource retrieved from a jar is it to copy the resource as a stream into a temporary File (the temp file will be deleted when the JVM exits):

public static File getResourceAsFile(String resourcePath) {
    try {
        InputStream in = ClassLoader.getSystemClassLoader().getResourceAsStream(resourcePath);
        if (in == null) {
            return null;
        }

        File tempFile = File.createTempFile(String.valueOf(in.hashCode()), ".tmp");
        tempFile.deleteOnExit();

        try (FileOutputStream out = new FileOutputStream(tempFile)) {
            //copy stream
            byte[] buffer = new byte[1024];
            int bytesRead;
            while ((bytesRead = in.read(buffer)) != -1) {
                out.write(buffer, 0, bytesRead);
            }
        }
        return tempFile;
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

Check the Java API for List.
The get(int index) method is declared to throw only the IndexOutOfBoundException which extends RuntimeException.
You are trying to tell Mockito to throw an exception SomeException() that is not valid to be thrown by that particular method call.

To clarify further.
The List interface does not provide for a checked Exception to be thrown from the get(int index) method and that is why Mockito is failing.
When you create the mocked List, Mockito will use the definition of List.class to creates its mock.

The behavior you are specifying with the when(list.get(0)).thenThrow(new SomeException()) doesn't match the method signature in List API, because get(int index) method does not throw SomeException() so Mockito fails.

If you really want to do this, then have Mockito throw a new RuntimeException() or even better throw a new ArrayIndexOutOfBoundsException() since the API specifies that that is the only valid Exception to be thrown.