CR has changed the Version No of Assemblies. The Old Version is 13.0.2000.0 (this is a incompatible version problem). The New Version is 13.0.3500.0 or 13.0.4000.0 - this is for my test case of Visual Studio 2019 and .net 4.7.2 and Window Server 2019. You need to open all your projects, Remove the old dll reference and add the new references. Then build the application again.

I learnt from source:

• Best Answer: https://answers.sap.com/questions/303438/could-not-load-file-or-assembly-%27crystaldecisionsr.html

• Installation Notes Crystal Reports for Visual Studio 2017: https://www.tektutorialshub.com/crystal-reports/crystal-reports-download-for-visual-studio/#Service-Pack-16

TO remove: Right click on an assembly under references to remove it.

This is where the error comes from - it is exactly what the error message outputs:

error message:

Could not load file or assembly ... The located assembly's manifest definition does not match the assembly reference ...

location error message referring to:

"C:\Visual-Studio-2019-Proj\Proj Windows Inventory\Proj Windows Inventory\obj\x86\Debug\Press HDL Windows Inventory.exe.manifest"

And it looks like this:

-The older version of .net 3.5 and CReports version="13.0.2000.0" and VS2012:

<dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="CrystalDecisions.CrystalReports.Engine.dll" size="372736">
      <assemblyIdentity name="CrystalDecisions.CrystalReports.Engine" version="13.0.2000.0" publicKeyToken="692FBEA5521E1304" language="neutral" processorArchitecture="msil" />

-The newer version of .net 4.7.2 and CReport version="13.0.4000.0" and VS2019:

<dependentAssembly dependencyType="install" allowDelayedBinding="true" codebase="CrystalDecisions.CrystalReports.Engine.dll" size="373248">
      <assemblyIdentity name="CrystalDecisions.CrystalReports.Engine" version="13.0.4000.0" publicKeyToken="692FBEA5521E1304" language="neutral" processorArchitecture="msil" />

Just put this line :

 builder.setAutoCancel(true);

And the full code is :

NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
    builder.setSmallIcon(android.R.drawable.ic_dialog_alert);
    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.google.co.in/"));
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, 0);
    builder.setContentIntent(pendingIntent);
    builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.misti_ic));
    builder.setContentTitle("Notifications Title");
    builder.setContentText("Your notification content here.");
    builder.setSubText("Tap to view the website.");
    Toast.makeText(getApplicationContext(), "The notification has been created!!", Toast.LENGTH_LONG).show();

    NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    builder.setAutoCancel(true);
    // Will display the notification in the notification bar
    notificationManager.notify(1, builder.build());

here is the code to download file with how much % it is downloaded

<?php
$ch = curl_init();
$downloadFile = fopen( 'file name here', 'w' );
curl_setopt($ch, CURLOPT_URL, "file link here");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_BUFFERSIZE, 65536);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_PROGRESSFUNCTION, 'downloadProgress'); 
curl_setopt($ch, CURLOPT_NOPROGRESS, false);
curl_setopt( $ch, CURLOPT_FILE, $downloadFile );
curl_exec($ch);
curl_close($ch);

function downloadProgress ($resource, $download_size, $downloaded_size, $upload_size, $uploaded_size) {

    if($download_size!=0){
    $percen= (($downloaded_size/$download_size)*100);
    echo $percen."<br>";

}

}
?>

If we are talking about inexpensive implementation of the skip-list, I wonder in term of big O, what the cost of this operation is:

YourType[] array = someSet.toArray(new YourType[yourSet.size()]);

I mean it is always get stuck into a whole array creation, so it is O(n):

java.util.Arrays#copyOf

Use either of these depending how you want backslashes in the shell variables handled (avar is an awk variable, svar is a shell variable):

awk -v avar="$svar" '... avar ...' file
awk 'BEGIN{avar=ARGV[1];ARGV[1]=""}... avar ...' "$svar" file

See http://cfajohnson.com/shell/cus-faq-2.html#Q24 for details and other options. The first method above is almost always your best option and has the most obvious semantics.

A simple way to check if a database exists is:

SHOW DATABASES LIKE 'dbname';

If database with the name 'dbname' doesn't exist, you get an empty set. If it does exist, you get one row.

You don't need to use character codes; just use UTF-8 and put them in literally; like so:

??

If you absolutely must use the entites, they are ▲ and ▼, respectively.

Python3's range is Python2's xrange. There's no need to wrap an iter around it. To get an actual list in Python3, you need to use list(range(...))

If you want something that works with Python2 and Python3, try this

try:
    xrange
except NameError:
    xrange = range

This is a way to invoke one or more JavaScript methods from the code behind. By using Script Manager we can call the methods in sequence. Consider the below code for example.

ScriptManager.RegisterStartupScript(this, typeof(Page), "UpdateMsg", 
    "$(document).ready(function(){EnableControls();
    alert('Overrides successfully Updated.');
    DisableControls();});", 
true);

In this first method EnableControls() is invoked. Next the alert will be displayed. Next the DisableControls() method will be invoked.

If it's an NSMutableString (which I would recommend since you're changing it dynamically), you can use:

[myString deleteCharactersInRange:NSMakeRange([myRequestString length]-1, 1)];

EDIT: I would appreciate it if you do not downvote this answer further. This answer is wrong, but I would rather retain it as a historical note. While it is arguable whether the pytz interface is error-prone, it can do things that dateutil.tz cannot do, especially regarding daylight-saving in the past or in the future. I have honestly recorded my experience in an article "Time zones in Python".

If you are on a Unix-like platform, I would suggest you avoid pytz and look just at /usr/share/zoneinfo. dateutil.tz can utilize the information there.

The following piece of code shows the problem pytz can give. I was shocked when I first found it out. (Interestingly enough, the pytz installed by yum on CentOS 7 does not exhibit this problem.)

import pytz
import dateutil.tz
from datetime import datetime
print((datetime(2017,2,13,14,29,29, tzinfo=pytz.timezone('Asia/Shanghai'))
     - datetime(2017,2,13,14,29,29, tzinfo=pytz.timezone('UTC')))
     .total_seconds())
print((datetime(2017,2,13,14,29,29, tzinfo=dateutil.tz.gettz('Asia/Shanghai'))
     - datetime(2017,2,13,14,29,29, tzinfo=dateutil.tz.tzutc()))
     .total_seconds())

-29160.0
-28800.0

I.e. the timezone created by pytz is for the true local time, instead of the standard local time people observe. Shanghai conforms to +0800, not +0806 as suggested by pytz:

pytz.timezone('Asia/Shanghai')
<DstTzInfo 'Asia/Shanghai' LMT+8:06:00 STD>

EDIT: Thanks to Mark Ransom's comment and downvote, now I know I am using pytz the wrong way. In summary, you are not supposed to pass the result of pytz.timezone(…) to datetime, but should pass the datetime to its localize method.

Despite his argument (and my bad for not reading the pytz documentation more carefully), I am going to keep this answer. I was answering the question in one way (how to enumerate the supported timezones, though not with pytz), because I believed pytz did not provide a correct solution. Though my belief was wrong, this answer is still providing some information, IMHO, which is potentially useful to people interested in this question. Pytz's correct way of doing things is counter-intuitive. Heck, if the tzinfo created by pytz should not be directly used by datetime, it should be a different type. The pytz interface is simply badly designed. The link provided by Mark shows that many people, not just me, have been misled by the pytz interface.

try using the Date property on the DateTime Object...

if(dtOne.Date == dtTwo.Date)
    ....

To change color of a cell:

$(document).on('click', '#table tbody td', function (event) {


    var selected = $(this).hasClass("obstacle");
    $("#table tbody td").removeClass("obstacle");
    if (!selected)
        $(this).addClass("obstacle");

});

For only one line, you need

...
<View android:id="@+id/primerdivisor"
android:layout_height="2dp"
android:layout_width="fill_parent"
android:background="#ffffff" /> 
...

ASCII encoding is 7-bit, but in practice, characters encoded in ASCII are not stored in groups of 7 bits. Instead, one ASCII is stored in a byte, with the MSB usually set to 0 (yes, it's wasted in ASCII).

You can verify this by inputting a string in the ASCII character set in a text editor, setting the encoding to ASCII, and viewing the binary/hex:

Aside: the use of (strictly) ASCII encoding is now uncommon, in favor of UTF-8 (which does not waste the MSB mentioned above - in fact, an MSB of 1 indicates the code point is encoded with more than 1 byte).

It happens because with navbar-fixed-top class the navbar gets the position:fixed. This in turns take the navbar out of the document flow leaving the body to take up the space behind the navbar.

You need to apply padding-top or margin-top to your container, based on your requirements with values >= 50px. (or play around with different values)

The basic bootstrap navbar takes height around 40px. So if you give a padding-top or margin-top of 50px or more, you will always have that breathing space between your container and the navbar.

You can also use object to cast arrays to an object of your choice:

Class Example
{
   public $name;
   public $age;
}

Now to create an object of type Example and to initialize it you can do either of these:

$example = new Example();
$example->name = "some name";
$example->age = 22;

OR

$example = new Example();
$example = (object) ['name' => "some name", 'age' => 22];

The second method is mostly useful for initializing objects with many properties.

the Options JoinWithNewName in Add-Computer can do this work .

-- JoinWithNewName: Renames the computer name in the new domain to the name specified by the NewName parameter. When you use the NewName parameter, this option is set automatically. This option is designed to be used with the Rename-Computer cmdlet. If you use the Rename-Computer cmdlet to rename the computer, but do not restart the computer to make the change effective, you can use this parameter to join the computer to a domain with its new name.

$oldName = Read-Host -Prompt "Enter Original Computer Name"
$newName = Read-Host -Prompt "Enter New Computer Name"
$domain = Read-Host -Prompt "Enter Domain Name to be added"
$user = Read-Host -Prompt "Enter Domain user name"
$password = Read-Host -Prompt "Enter password for $user" -AsSecureString 
$username = "$domain\$user" 
$credential = New-Object System.Management.Automation.PSCredential($username,$password) 
Rename-Computer -NewName $newName -LocalCredential admin -Force
Write-Host "Please waiting for a moment to change Domain and then restart" -ForegroundColor Red
Add-Computer -ComputerName $oldName -DomainName $domain -Options JoinWithNewName -Credential $credential -Restart

URI is kind of the super class of URL's and URN's. Wikipedia has a fine article about them with links to the right set of RFCs.

I am surprised the code answer is not posted already, it's a one liner.

You could just {{ categeory_id | getVariations }}

It's a one-liner:

$twig->addFilter('getVariations', new Twig_Filter_Function('getVariations'));

After adding new item to persons add:

myGrid.DataSource = null;
myGrid.DataSource = persons;

By reading online (tables tutorial) it seems tables behave like arrays so you're looking for:

Way1

names = {'John', 'Joe', 'Steve'}
for i = 1,3 do print( names[i] ) end

Way2

names = {'John', 'Joe', 'Steve'}
for k,v in pairs(names) do print(v) end

Way1 uses the table index/key , on your table names each element has a key starting from 1, for example:

names = {'John', 'Joe', 'Steve'}
print( names[1] ) -- prints John

So you just make i go from 1 to 3.

On Way2 instead you specify what table you want to run and assign a variable for its key and value for example:

names = {'John', 'Joe', myKey="myValue" }
for k,v in pairs(names) do print(k,v) end

prints the following:

1   John
2   Joe
myKey   myValue

You are defining your array as xlValidateList(), so when you try to assign the type, it gets confused as to what you are trying to assign to the type.

Instead, try this:

Dim MyList(5) As String
MyList(0) = 1
MyList(1) = 2
MyList(2) = 3
MyList(3) = 4
MyList(4) = 5
MyList(5) = 6

With Range("A1").Validation
    .Delete
    .Add Type:=xlValidateList, AlertStyle:=xlValidAlertStop, _
         Operator:=xlBetween, Formula1:=Join(MyList, ",")
End With

Use strpos. If the string is not found it returns false, otherwise something that is not false. Be sure to use a type-safe comparison (===) as 0 may be returned and it is a falsy value:

if (strpos($string, $substring) === false) {
    // substring is not found in string
}

if (strpos($string, $substring2) !== false) {
    // substring2 is found in string
}

You can supply an array of fields in the get parameter like so:

return Response::eloquent(Theme::with('user')->get(array('user.username'));

UPDATE (for Laravel 5.2) From the docs, you can do this:

$response = DB::table('themes')
    ->select('themes.*', 'users.username')
    ->join('users', 'users.id', '=', 'themes.user_id')
    ->get();

Cloning the objects before adding them. For example, instead of newList.addAll(oldList);

for(Person p : oldList) {
    newList.add(p.clone());
}

Assuming clone is correctly overriden inPerson.

Here is the simple approach I used:

const element = event.currentTarget as HTMLInputElement
const value = element.value

The error shown by TypeScript compiler is gone and the code works.

var x  =  from row in table
          where row.ID == 0
          select row

Supposing you have a DataTable that knows about the rows, other wise you'll need to use the row index:

where row[rowNumber] == 0

In this instance you'd also want to use the select to place the row data into an anonymous class or a preprepared class (if you want to pass it to another method)

In case, you want to keep old field (For ex: name). The query will be:

INSERT INTO table (id, name, age) VALUES(1, "A", 19) ON DUPLICATE KEY UPDATE    
name=name, age=19;

Giving full permission for the project folder worked for me

 JsonNode node = mapper.readValue("[{\"id\":\"value11\",\"name\": \"value12\",\"qty\":\"value13\"},"

 System.out.println("id : "+node.findValues("id").get(0).asText());

this also done the trick.

Changing a variable doesn't magically execute code within the if-block. Place the common code in a function, then bind the event, and call the function:

$(document).ready(function() {
    // Optimalisation: Store the references outside the event handler:
    var $window = $(window);
    var $pane = $('#pane1');

    function checkWidth() {
        var windowsize = $window.width();
        if (windowsize > 440) {
            //if the window is greater than 440px wide then turn on jScrollPane..
            $pane.jScrollPane({
               scrollbarWidth:15, 
               scrollbarMargin:52
            });
        }
    }
    // Execute on load
    checkWidth();
    // Bind event listener
    $(window).resize(checkWidth);
});

tabindex HTML attribute indicates if its element can be focused, and if/where it participates in sequential keyboard navigation (usually with the Tab key). Read MDN Web Docs for full reference.

Using Jquery

$( "#division" ).keydown(function(evt) {
    evt = evt || window.event;
    console.log("keydown: " + evt.keyCode);
});

#division {
  width: 90px;
  height: 30px;
  background: lightgrey;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<div id="division" tabindex="0"></div>

Using JavaScript

var el = document.getElementById("division");

el.onkeydown = function(evt) {
    evt = evt || window.event;
    console.log("keydown: " + evt.keyCode);
};

#division {
  width: 90px;
  height: 30px;
  background: lightgrey;
}

<div id="division" tabindex="0"></div>

Have you tried this?:

    countif(rangethatyouhave, not(""))

I don't think you need to open the code editor, you can just do it in the spreadsheet itself.

Efficient solution using date as background dedicated process

In order to make this kind of translation a lot quicker...

Intro

In this post, you will find

• a Quick Demo, following this,
• some Explanations,
• a Function useable for many Un*x tools (bc, rot13, sed...).

Quick Demo

fifo=$HOME/.fifoDate-$$
mkfifo $fifo
exec 5> >(exec stdbuf -o0 date -f - +%s >$fifo 2>&1)
echo now 1>&5
exec 6< $fifo
rm $fifo
read -t 1 -u 6 now
echo $now

This must output current UNIXTIME. From there, you could compare

time for i in {1..5000};do echo >&5 "now" ; read -t 1 -u6 ans;done
real    0m0.298s
user    0m0.132s
sys     0m0.096s

and:

time for i in {1..5000};do ans=$(date +%s -d "now");done 
real    0m6.826s
user    0m0.256s
sys     0m1.364s

From more than 6 seconds to less than a half second!!(on my host).

You could check echo $ans, replace "now" by "2019-25-12 20:10:00" and so on...

Optionaly, you could, once requirement of date subprocess ended:

exec 5>&- ; exec 6<&-

Original post (detailed explanation)

Instead of running 1 fork by date to convert, run date just 1 time and do all convertion with same process (this could become a lot quicker)!:

date -f - +%s <<eof
Apr 17  2014
May 21  2012
Mar  8 00:07
Feb 11 00:09
eof
1397685600
1337551200
1520464020
1518304140

Sample:

start1=$(LANG=C ps ho lstart 1)
start2=$(LANG=C ps ho lstart $$)
dirchg=$(LANG=C date -r .)
read -p "A date: " userdate
{ read start1 ; read start2 ; read dirchg ; read userdate ;} < <(
   date -f - +%s <<<"$start1"$'\n'"$start2"$'\n'"$dirchg"$'\n'"$userdate" )

Then now have a look:

declare -p start1 start2 dirchg userdate

(may answer something like:

declare -- start1="1518549549"
declare -- start2="1520183716"
declare -- dirchg="1520601919"
declare -- userdate="1397685600"

This was done in one execution!

Using long running subprocess

We just need one fifo:

mkfifo /tmp/myDateFifo
exec 7> >(exec stdbuf -o0 /bin/date -f - +%s >/tmp/myDateFifo)
exec 8</tmp/myDateFifo
rm /tmp/myDateFifo

(Note: As process is running and all descriptors are opened, we could safely remove fifo's filesystem entry.)

Then now:

LANG=C ps ho lstart 1 $$ >&7
read -u 8 start1
read -u 8 start2
LANG=C date -r . >&7
read -u 8 dirchg

read -p "Some date: " userdate
echo >&7 $userdate
read -u 8 userdate

We could buid a little function:

mydate() {
    local var=$1;
    shift;
    echo >&7 $@
    read -u 8 $var
}

mydate start1 $(LANG=C ps ho lstart 1)
echo $start1

Or use my newConnector function

With functions for connecting MySQL/MariaDB, PostgreSQL and SQLite...

You may find them in different version on GitHub, or on my site: download or show.

wget https://raw.githubusercontent.com/F-Hauri/Connector-bash/master/shell_connector.bash

. shell_connector.bash 
newConnector /bin/date '-f - +%s' @0 0

myDate "2018-1-1 12:00" test
echo $test
1514804400

Nota: On GitHub, functions and test are separated files. On my site test are run simply if this script is not sourced.

# Exit here if script is sourced
[ "$0" = "$BASH_SOURCE" ] || { true;return 0;}

With CSS3 we can easily adjust an image. But remember this does not change the image. It only displays the adjusted image.

See the following code for more details.

To make an image gray:

img {
 -webkit-filter: grayscale(100%);
 -moz-filter: grayscale(100%);
}

To give a sepia look:

    img {
     -webkit-filter: sepia(100%);
    -moz-filter: sepia(100%);
}

To adjust brightness:

 img {
     -webkit-filter: brightness(50%);
     -moz-filter: brightness(50%);  
  }

To adjust contrast:

 img {
     -webkit-filter: contrast(200%);
     -moz-filter: contrast(200%);    
}

To Blur an image:

    img {
     -webkit-filter: blur(10px);
    -moz-filter: blur(10px);
  }

Yes, you can do this by creating a DoubleStream from the array, filtering out the negatives, and converting the stream back to an array. Here is an example:

double[] d = {8, 7, -6, 5, -4};
d = Arrays.stream(d).filter(x -> x > 0).toArray();
//d => [8, 7, 5]

If you want to filter a reference array that is not an Object[] you will need to use the toArray method which takes an IntFunction to get an array of the original type as the result:

String[] a = { "s", "", "1", "", "" };
a = Arrays.stream(a).filter(s -> !s.isEmpty()).toArray(String[]::new);

Array.from({length: rows}).map(e => new Array(columns));

In my case, I needed to use RedirectToAction to solve the problem.

[HttpGet]
[ControleDeAcessoAuthorize("Report/ExportToPDF")]
public ActionResult ExportToPDF(int id, string month, string output)
{
    try
    {
        // Validate
        if (output != "PDF")
        {
            throw new Exception("Invalid output.");
        }
        else
        {
            ...// code to generate report in PDF format
        }
    }
    catch (Exception ex)
    {
        return RedirectToAction("Error");
    }
}

[ControleDeAcessoAuthorize("Report/Error")]
public ActionResult Error()
{
    return View();
}

In the case of multiple inheritance, you normally want to call the initializers of both parents, not just the first. Instead of always using the base class, super() finds the class that is next in Method Resolution Order (MRO), and returns the current object as an instance of that class. For example:

class Base(object):
    def __init__(self):
        print("initializing Base")

class ChildA(Base):
    def __init__(self):
        print("initializing ChildA")
        Base.__init__(self)

class ChildB(Base):
    def __init__(self):
        print("initializing ChildB")
        super().__init__()

class Grandchild(ChildA, ChildB):
    def __init__(self):
        print("initializing Grandchild")
        super().__init__()
        
Grandchild()

results in

initializing Grandchild
initializing ChildA
initializing Base

Replacing Base.__init__(self) with super().__init__() results in

initializing Grandchild
initializing ChildA
initializing ChildB
initializing Base

as desired.

Got same issue and it turns out that besides setting PATH variable, I also should not close some cmd window poped up during installation. Re-installation would work

I have found in following way :

Go to https://itunesconnect.apple.com/ , sign in

Click "Resources and Help"

This Bootply example seems like a much better option. Only thing is that the labels are a little too high so I added padding-top:5px to center them with my inputs.

<div class="container">
<h2>Bootstrap Mixed Form <p class="lead">with horizontal and inline fields</p></h2>
<form role="form" class="form-horizontal">
    <div class="form-group">
        <label class="col-sm-1" for="inputEmail1">Email</label>
        <div class="col-sm-5"><input type="email" class="form-control" id="inputEmail1" placeholder="Email"></div>
    </div>
    <div class="form-group">
        <label class="col-sm-1" for="inputPassword1">Password</label>
        <div class="col-sm-5"><input type="password" class="form-control" id="inputPassword1" placeholder="Password"></div>
    </div>
    <div class="form-group">
        <label class="col-sm-12" for="TextArea">Textarea</label>
        <div class="col-sm-6"><textarea class="form-control" id="TextArea"></textarea></div>
    </div>
    <div class="form-group">
        <div class="col-sm-3"><label>First name</label><input type="text" class="form-control" placeholder="First"></div>
        <div class="col-sm-3"><label>Last name</label><input type="text" class="form-control" placeholder="Last"></div>
    </div>
    <div class="form-group">
        <label class="col-sm-12">Phone number</label>
        <div class="col-sm-1"><input type="text" class="form-control" placeholder="000"><div class="help">area</div></div>
        <div class="col-sm-1"><input type="text" class="form-control" placeholder="000"><div class="help">local</div></div>
        <div class="col-sm-2"><input type="text" class="form-control" placeholder="1111"><div class="help">number</div></div>
        <div class="col-sm-2"><input type="text" class="form-control" placeholder="123"><div class="help">ext</div></div>
    </div>
    <div class="form-group">
        <label class="col-sm-1">Options</label>
        <div class="col-sm-2"><input type="text" class="form-control" placeholder="Option 1"></div>
        <div class="col-sm-3"><input type="text" class="form-control" placeholder="Option 2"></div>
    </div>
    <div class="form-group">
        <div class="col-sm-6">
            <button type="submit" class="btn btn-info pull-right">Submit</button>
        </div>
    </div>
</form>
<hr>
</div>

I have the same issue after I disabled the adapter in the Network setting. But when I go to the System->Device Manager and find it from the "Network adapters" and re-enable it. Then everything works again.

You can simply use setInterval utility and use arrow function as callback so that this will point to the component instance.

For ex:

this.interval = setInterval( () => { 
    // call your functions like 
    this.getList();
    this.updateInfo();
});

Inside your ngOnDestroy lifecycle hook, clear the interval.

ngOnDestroy(){
    clearInterval(this.interval);
}

if val is not None:
    # ...

is the Pythonic idiom for testing that a variable is not set to None. This idiom has particular uses in the case of declaring keyword functions with default parameters. is tests identity in Python. Because there is one and only one instance of None present in a running Python script/program, is is the optimal test for this. As Johnsyweb points out, this is discussed in PEP 8 under "Programming Recommendations".

As for why this is preferred to

if not (val is None):
    # ...

this is simply part of the Zen of Python: "Readability counts." Good Python is often close to good pseudocode.

CreateOrReplaceTempView will create a temporary view of the table on memory it is not presistant at this moment but you can run sql query on top of that . if you want to save it you can either persist or use saveAsTable to save.

first we read data in csv format and then convert to data frame and create a temp view

Reading data in csv format

val data = spark.read.format("csv").option("header","true").option("inferSchema","true").load("FileStore/tables/pzufk5ib1500654887654/campaign.csv")

printing the schema

data.printSchema

data.createOrReplaceTempView("Data")

Now we can run sql queries on top the table view we just created

  %sql select Week as Date,Campaign Type,Engagements,Country from Data order     by Date asc

You could use sweetalert: https://sweetalert.js.org/guides/

npm install sweetalert --save

Then, simply import it into your application:

import swal from 'sweetalert';

If you pass two arguments, the first one will be the modal's title, and the second one its text.

swal("Here's the title!", "...and here's the text!");

In MCEdit toggle Shift+F3 (ie F13) or F9->Edit ->Mark columns.

P.S. In this case, MCEdit is an editor written for the Midnight Commander.

MichaelMocko Answered is great,

but I want to add a few things which I had to figure out

(string first, string middle, string last) LookupName(long id)

above Line will give you compile-time error if you are using .net framework < 4.7

So if you have a project that is using .net framework < 4.7 and still you want to use ValueTuple than workAround would be installing this NuGet package

Update:

Example of returning Named tuple from a method and using it

public static (string extension, string fileName) GetFile()
{
    return ("png", "test");
}

Using it

var (extension, fileName) = GetFile();

Console.WriteLine(extension);
Console.WriteLine(fileName);

Take a look at HTMLSelectElement.selectedOptions.

HTML

<select name="north-america" multiple>
  <option valud="ca" selected>Canada</a>
  <option value="mx" selected>Mexico</a>
  <option value="us">USA</a>
</select>

JavaScript

var elem = document.querySelector("select");

console.log(elem.selectedOptions);
//=> HTMLCollection [<option value="ca">Canada</option>, <option value="mx">Mexico</option>]

This would also work on non-multiple <select> elements

Warning: Support for this selectedOptions seems pretty unknown at this point

I find this easier

1. Go VISUAL mode Shift+v
2. Select lines
3. d to delete

https://superuser.com/questions/170795/how-can-i-select-and-delete-lines-of-text-in-vi

If I understand the question correctly, you simply want to "undo" the git add that was done for that file.

If you need to remove a single file from the staging area, use

git reset HEAD -- <file>

If you need to remove a whole directory (folder) from the staging area, use

git reset HEAD -- <directoryName>

Your modifications will be kept. When you run git status the file will once again show up as modified but not yet staged.

See the git reset man page for details.

    python 3.2

    with open("d://test.txt") as f:
              k=(((i.split("\n"))[0].rstrip()).split() for i in f.readlines())
              d={}
              for i,_,v in k:
                      d.setdefault(i,[]).append(v)

There's always a better way for doing things.

var number = 51.93999999999761;

I would like to get four digits precision: 51.94

just do:

number.toPrecision(4);

the result will be: 51.94

I'm not familiar with python 3 yet, but it seems like urllib.request.urlopen().read() returns a byte object rather than string.

You might try to feed it into a StringIO object, or even do a str(response).

Traditionally whenever I've wanted to commit and empty directory structure, I create the structure and then in the leaf directories place an empty file called empty.txt.

Then when I put stuff in that's ready to commit, I can simply remove the empty.txt file and commit the real files.

i.e.

• data/
  • images/
    • empty.txt

Just use TreeMap

new TreeMap<String, String>(unsortMap);

Be aware that the TreeMap is sorted according to the natural ordering of its 'keys'

-X [your method]
X lets you override the default 'Get'

** corrected lowercase x to uppercase X

I have come up with this solution:

require(magrittr)
create.chunks <- function(x, elements.per.chunk){
    # plain R version
    # split(x, rep(seq_along(x), each = elements.per.chunk)[seq_along(x)])
    # magrittr version - because that's what people use now
    x %>% seq_along %>% rep(., each = elements.per.chunk) %>% extract(seq_along(x)) %>% split(x, .) 
}
create.chunks(letters[1:10], 3)
$`1`
[1] "a" "b" "c"

$`2`
[1] "d" "e" "f"

$`3`
[1] "g" "h" "i"

$`4`
[1] "j"

The key is to use the seq(each = chunk.size) parameter so make it work. Using seq_along acts like rank(x) in my previous solution, but is actually able to produce the correct result with duplicated entries.

For android, I would use String android.net.Uri.encode(String s)

Encodes characters in the given string as '%'-escaped octets using the UTF-8 scheme. Leaves letters ("A-Z", "a-z"), numbers ("0-9"), and unreserved characters ("_-!.~'()*") intact. Encodes all other characters.

Ex/

String urlEncoded = "http://stackoverflow.com/search?q=" + Uri.encode(query);

Be aware of that if you use nested transactions, a ROLLBACK operation rolls back all the nested transactions including the outer-most one.

This might, with usage in combination with TRY/CATCH, result in the error you described. See more here.

The easiest way to have different configurations for different environments is to use spring profiles. See externalised configuration.

This gives you a lot of flexibility. I am using it in my projects and it is extremely helpful. In your case you would have 3 profiles: 'local', 'jenkins', and 'openshift'

You then have 3 profile specific property files: application-local.properties, application-jenkins.properties, and application-openshift.properties

There you can set the properties for the regarding environment. When you run the app you have to specify the profile to activate like this: -Dspring.profiles.active=jenkins

Edit

According to the spring doc you can set the system environment variable SPRING_PROFILES_ACTIVE to activate profiles and don't need to pass it as a parameter.

is there any way to pass active profile option for web app at run time ?

No. Spring determines the active profiles as one of the first steps, when building the application context. The active profiles are then used to decide which property files are read and which beans are instantiated. Once the application is started this cannot be changed.

One situation where I personally find separate Factory classes to make sense is when the final object you are trying to create relies on several other objects. E.g, in PHP: Suppose you have a House object, which in turn has a Kitchen and a LivingRoom object, and the LivingRoom object has a TV object inside as well.

The simplest method to achieve this is having each object create their children on their construct method, but if the properties are relatively nested, when your House fails creating you will probably spend some time trying to isolate exactly what is failing.

The alternative is to do the following (dependency injection, if you like the fancy term):

$TVObj = new TV($param1, $param2, $param3);
$LivingroomObj = new LivingRoom($TVObj, $param1, $param2);
$KitchenroomObj = new Kitchen($param1, $param2);
$HouseObj = new House($LivingroomObj, $KitchenroomObj);

Here if the process of creating a House fails there is only one place to look, but having to use this chunk every time one wants a new House is far from convenient. Enter the Factories:

class HouseFactory {
    public function create() {
        $TVObj = new TV($param1, $param2, $param3);
        $LivingroomObj = new LivingRoom($TVObj, $param1, $param2);
        $KitchenroomObj = new Kitchen($param1, $param2);
        $HouseObj = new House($LivingroomObj, $KitchenroomObj);

        return $HouseObj;
    }
}

$houseFactory = new HouseFactory();
$HouseObj = $houseFactory->create();

Thanks to the factory here the process of creating a House is abstracted (in that you don't need to create and set up every single dependency when you just want to create a House) and at the same time centralized which makes it easier to maintain. There are other reasons why using separate Factories can be beneficial (e.g. testability) but I find this specific use case to illustrate best how Factory classes can be useful.

You can give like this

public static function getAll()
{

    return $posts = $this->all()->take(2)->get();

}

And when you call statically inside your controller function also..

Here is an option with a table variable:

DECLARE @MyVar TABLE(Val DATETIME)
DECLARE @I INT, @StartDate DATETIME
SET @I = 1
SET @StartDate = '20100101'

WHILE @I <= 5
BEGIN
    INSERT INTO @MyVar(Val)
    VALUES(@StartDate)

    SET @StartDate = DATEADD(DAY,1,@StartDate)
    SET @I = @I + 1
END
SELECT *
FROM @MyVar

You can do the same with a temp table:

CREATE TABLE #MyVar(Val DATETIME)
DECLARE @I INT, @StartDate DATETIME
SET @I = 1
SET @StartDate = '20100101'

WHILE @I <= 5
BEGIN
    INSERT INTO #MyVar(Val)
    VALUES(@StartDate)

    SET @StartDate = DATEADD(DAY,1,@StartDate)
    SET @I = @I + 1
END
SELECT *
FROM #MyVar

You should tell us what is your main goal, as was said by @JohnFx, this could probably be done another (more efficient) way.

There's no NotifyIcon for WPF.

A colleague of mine used this freely available library to good effect:

• http://www.hardcodet.net/wpf-notifyicon (blog post)
• https://bitbucket.org/hardcodet/notifyicon-wpf/src (source code)
• https://www.nuget.org/packages/Hardcodet.NotifyIcon.Wpf/ (NuGet package)
• http://visualstudiogallery.msdn.microsoft.com/aacbc77c-4ef6-456f-80b7-1f157c2909f7/

echo -e "open <ftp.hostname>\nuser <username> <password>\nbinary\nmkdir New_Folder\nquit"|ftp -nv

Simple:

[DataType(DataType.Date)]
Public DateTime Ldate {get;set;}

A solution very easy to do it

Note : it's only for an asynchrone call, because service isn't initialized on config execution.

You can use run() method. Example :

1. Your service is called "MyService"
2. You want to use it for an asynchrone execution on a provider "MyProvider"

Your code :

(function () { //To isolate code TO NEVER HAVE A GLOBAL VARIABLE!

    //Store your service into an internal variable
    //It's an internal variable because you have wrapped this code with a (function () { --- })();
    var theServiceToInject = null;

    //Declare your application
    var myApp = angular.module("MyApplication", []);

    //Set configuration
    myApp.config(['MyProvider', function (MyProvider) {
        MyProvider.callMyMethod(function () {
            theServiceToInject.methodOnService();
        });
    }]);

    //When application is initialized inject your service
    myApp.run(['MyService', function (MyService) {
        theServiceToInject = MyService;
    }]);
});

If you're using PHP and none of the above worked (as it was my case), you need to set the locale with utf-8 encoding.

Like this

setlocale(LC_ALL, 'fr_CA.utf-8');

Technically, the Integrity attribute helps with just that - it enables the proper verification of the data source. That is, it merely allows the browser to verify the numbers in the right source file with the amounts requested by the source file located on the CDN server.

Going a bit deeper, in case of the established encrypted hash value of this source and its checked compliance with a predefined value in the browser - the code executes, and the user request is successfully processed.

Crossorigin attribute helps developers optimize the rates of CDN performance, at the same time, protecting the website code from malicious scripts.

In particular, Crossorigin downloads the program code of the site in anonymous mode, without downloading cookies or performing the authentication procedure. This way, it prevents the leak of user data when you first load the site on a specific CDN server, which network fraudsters can easily replace addresses.

Source: https://yon.fun/what-is-link-integrity-and-crossorigin/

More formats:

 require 'date'

 date = "01/07/2016 09:17AM"
 DateTime.parse(date).strftime("%A, %b %d")
 #=> Friday, Jul 01

 DateTime.parse(date).strftime("%m/%d/%Y")
 #=> 07/01/2016

 DateTime.parse(date).strftime("%m-%e-%y %H:%M")
 #=> 07- 1-16 09:17

 DateTime.parse(date).strftime("%b %e")
 #=> Jul  1

 DateTime.parse(date).strftime("%l:%M %p")
 #=>  9:17 AM

 DateTime.parse(date).strftime("%B %Y")
 #=> July 2016
 DateTime.parse(date).strftime("%b %d, %Y")
 #=> Jul 01, 2016
 DateTime.parse(date).strftime("%a, %e %b %Y %H:%M:%S %z")
 #=> Fri,  1 Jul 2016 09:17:00 +0200
 DateTime.parse(date).strftime("%Y-%m-%dT%l:%M:%S%z")
 #=> 2016-07-01T 9:17:00+0200
 DateTime.parse(date).strftime("%I:%M:%S %p")
 #=> 09:17:00 AM
 DateTime.parse(date).strftime("%H:%M:%S")
 #=> 09:17:00
 DateTime.parse(date).strftime("%e %b %Y %H:%M:%S%p")
 #=>  1 Jul 2016 09:17:00AM
 DateTime.parse(date).strftime("%d.%m.%y")
 #=> 01.07.16
 DateTime.parse(date).strftime("%A, %d %b %Y %l:%M %p")
 #=> Friday, 01 Jul 2016  9:17 AM

This error is because your server doesn't have a valid SSL certificate. Hence we need to tell the client to use a different TrustManager. Here is a sample code:

SSLContext ctx = SSLContext.getInstance("TLS");
X509TrustManager tm = new X509TrustManager() {

    public void checkClientTrusted(X509Certificate[] xcs, String string) throws CertificateException {
    }

    public void checkServerTrusted(X509Certificate[] xcs, String string) throws CertificateException {
    }

    public X509Certificate[] getAcceptedIssuers() {
        return null;
    }
};
ctx.init(null, new TrustManager[]{tm}, null);
SSLSocketFactory ssf = new SSLSocketFactory(ctx,SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
ClientConnectionManager ccm = base.getConnectionManager();
SchemeRegistry sr = ccm.getSchemeRegistry();
sr.register(new Scheme("https", 443, ssf));

client = new DefaultHttpClient(ccm, base.getParams());

To me using os module looks the best for portability: Works best on both Linux and Windows.

import os

# Gives user's home directory
userhome = os.path.expanduser('~')          

print "User's home Dir: " + userhome

# Gives username by splitting path based on OS
print "username: " + os.path.split(userhome)[-1]           

Output:

Windows:

User's home Dir: C:\Users\myuser

username: myuser

Linux:

User's home Dir: /root

username: root

No need of installing any modules or extensions.

Per above, a dataset or typed dataset might be a good temorary structure which you could use to do your filtering. A SqlDataReader is meant to read the data very quickly. While you are in the while() loop you are still connected to the DB and it is waiting for you to do whatever you are doing in order to read/process the next result before it moves on. In this case you might get better performance if you pull in all of the data, close the connection to the DB and process the results "offline".

People seem to hate datasets, so the above could be done wiht a collection of strongly typed objects as well.

Cleaned up the code (commented out the logger mostly) to make it run in my Eclipse environment.

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;

import org.apache.poi.hssf.usermodel.HSSFDateUtil;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.DataFormatter;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.xssf.usermodel.*;

public class ReadXLSX {
private String filepath;
private XSSFWorkbook workbook;
// private static Logger logger=null;
private InputStream resourceAsStream;

public ReadXLSX(String filePath) {
    // logger=LoggerFactory.getLogger("ReadXLSX");
    this.filepath = filePath;
    resourceAsStream = ClassLoader.getSystemResourceAsStream(filepath);
}

public ReadXLSX(InputStream fileStream) {
    // logger=LoggerFactory.getLogger("ReadXLSX");
    this.resourceAsStream = fileStream;
}

private void loadFile() throws FileNotFoundException,
        NullObjectFoundException {

    if (resourceAsStream == null)
        throw new FileNotFoundException("Unable to locate give file..");
    else {
        try {
            workbook = new XSSFWorkbook(resourceAsStream);

        } catch (IOException ex) {

        }

    }
}// end loadxlsFile

public String[] getSheetsName() {
    int totalsheet = 0;
    int i = 0;
    String[] sheetName = null;

    try {
        loadFile();
        totalsheet = workbook.getNumberOfSheets();
        sheetName = new String[totalsheet];
        while (i < totalsheet) {
            sheetName[i] = workbook.getSheetName(i);
            i++;
        }

    } catch (FileNotFoundException ex) {
        // logger.error(ex);
    } catch (NullObjectFoundException ex) {
        // logger.error(ex);
    }

    return sheetName;
}

public int[] getSheetsIndex() {
    int totalsheet = 0;
    int i = 0;
    int[] sheetIndex = null;
    String[] sheetname = getSheetsName();
    try {
        loadFile();
        totalsheet = workbook.getNumberOfSheets();
        sheetIndex = new int[totalsheet];
        while (i < totalsheet) {
            sheetIndex[i] = workbook.getSheetIndex(sheetname[i]);
            i++;
        }

    } catch (FileNotFoundException ex) {
        // logger.error(ex);
    } catch (NullObjectFoundException ex) {
        // logger.error(ex);
    }

    return sheetIndex;
}

private boolean validateIndex(int index) {
    if (index < getSheetsIndex().length && index >= 0)
        return true;
    else
        return false;
}

public int getNumberOfSheet() {
    int totalsheet = 0;
    try {
        loadFile();
        totalsheet = workbook.getNumberOfSheets();

    } catch (FileNotFoundException ex) {
        // logger.error(ex.getMessage());
    } catch (NullObjectFoundException ex) {
        // logger.error(ex.getMessage());
    }

    return totalsheet;
}

public int getNumberOfColumns(int SheetIndex) {
    int NO_OF_Column = 0;
    @SuppressWarnings("unused")
    XSSFCell cell = null;
    XSSFSheet sheet = null;
    try {
        loadFile(); // load give Excel
        if (validateIndex(SheetIndex)) {
            sheet = workbook.getSheetAt(SheetIndex);
            Iterator<Row> rowIter = sheet.rowIterator();
            XSSFRow firstRow = (XSSFRow) rowIter.next();
            Iterator<Cell> cellIter = firstRow.cellIterator();
            while (cellIter.hasNext()) {
                cell = (XSSFCell) cellIter.next();
                NO_OF_Column++;
            }
        } else
            throw new InvalidSheetIndexException("Invalid sheet index.");
    } catch (Exception ex) {
        // logger.error(ex.getMessage());

    }

    return NO_OF_Column;
}

public int getNumberOfRows(int SheetIndex) {
    int NO_OF_ROW = 0;
    XSSFSheet sheet = null;

    try {
        loadFile(); // load give Excel
        if (validateIndex(SheetIndex)) {
            sheet = workbook.getSheetAt(SheetIndex);
            NO_OF_ROW = sheet.getLastRowNum();
        } else
            throw new InvalidSheetIndexException("Invalid sheet index.");
    } catch (Exception ex) {
        // logger.error(ex);
    }

    return NO_OF_ROW;
}

public String[] getSheetHeader(int SheetIndex) {
    int noOfColumns = 0;
    XSSFCell cell = null;
    int i = 0;
    String columns[] = null;
    XSSFSheet sheet = null;

    try {
        loadFile(); // load give Excel
        if (validateIndex(SheetIndex)) {
            sheet = workbook.getSheetAt(SheetIndex);
            noOfColumns = getNumberOfColumns(SheetIndex);
            columns = new String[noOfColumns];
            Iterator<Row> rowIter = sheet.rowIterator();
            XSSFRow Row = (XSSFRow) rowIter.next();
            Iterator<Cell> cellIter = Row.cellIterator();

            while (cellIter.hasNext()) {
                cell = (XSSFCell) cellIter.next();
                columns[i] = cell.getStringCellValue();
                i++;
            }
        } else
            throw new InvalidSheetIndexException("Invalid sheet index.");
    }

    catch (Exception ex) {
        // logger.error(ex);
    }

    return columns;
}// end of method

public String[][] getSheetData(int SheetIndex) {
    int noOfColumns = 0;
    XSSFRow row = null;
    XSSFCell cell = null;
    int i = 0;
    int noOfRows = 0;
    int j = 0;
    String[][] data = null;
    XSSFSheet sheet = null;

    try {
        loadFile(); // load give Excel
        if (validateIndex(SheetIndex)) {
            sheet = workbook.getSheetAt(SheetIndex);
            noOfColumns = getNumberOfColumns(SheetIndex);
            noOfRows = getNumberOfRows(SheetIndex) + 1;
            data = new String[noOfRows][noOfColumns];
            Iterator<Row> rowIter = sheet.rowIterator();
            while (rowIter.hasNext()) {
                row = (XSSFRow) rowIter.next();
                Iterator<Cell> cellIter = row.cellIterator();
                j = 0;
                while (cellIter.hasNext()) {
                    cell = (XSSFCell) cellIter.next();
                    if (cell.getCellType() == Cell.CELL_TYPE_STRING) {
                        data[i][j] = cell.getStringCellValue();
                    } else if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
                        if (HSSFDateUtil.isCellDateFormatted(cell)) {
                            String formatCellValue = new DataFormatter()
                                    .formatCellValue(cell);
                            data[i][j] = formatCellValue;
                        } else {
                            data[i][j] = Double.toString(cell
                                    .getNumericCellValue());
                        }

                    } else if (cell.getCellType() == Cell.CELL_TYPE_BOOLEAN) {
                        data[i][j] = Boolean.toString(cell
                                .getBooleanCellValue());
                    }

                    else if (cell.getCellType() == Cell.CELL_TYPE_FORMULA) {
                        data[i][j] = cell.getCellFormula().toString();
                    }

                    j++;
                }

                i++;
            } // outer while

        } else
            throw new InvalidSheetIndexException("Invalid sheet index.");

    } catch (Exception ex) {
        // logger.error(ex);
    }
    return data;
}

public String[][] getSheetData(int SheetIndex, int noOfRows) {
    int noOfColumns = 0;
    XSSFRow row = null;
    XSSFCell cell = null;
    int i = 0;
    int j = 0;
    String[][] data = null;
    XSSFSheet sheet = null;

    try {
        loadFile(); // load give Excel

        if (validateIndex(SheetIndex)) {
            sheet = workbook.getSheetAt(SheetIndex);
            noOfColumns = getNumberOfColumns(SheetIndex);
            data = new String[noOfRows][noOfColumns];
            Iterator<Row> rowIter = sheet.rowIterator();
            while (i < noOfRows) {

                row = (XSSFRow) rowIter.next();
                Iterator<Cell> cellIter = row.cellIterator();
                j = 0;
                while (cellIter.hasNext()) {
                    cell = (XSSFCell) cellIter.next();
                    if (cell.getCellType() == Cell.CELL_TYPE_STRING) {
                        data[i][j] = cell.getStringCellValue();
                    } else if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
                        if (HSSFDateUtil.isCellDateFormatted(cell)) {
                            String formatCellValue = new DataFormatter()
                                    .formatCellValue(cell);
                            data[i][j] = formatCellValue;
                        } else {
                            data[i][j] = Double.toString(cell
                                    .getNumericCellValue());
                        }
                    }

                    j++;
                }

                i++;
            } // outer while
        } else
            throw new InvalidSheetIndexException("Invalid sheet index.");
    } catch (Exception ex) {
        // logger.error(ex);
    }

    return data;
}
}

Created this little testcode:

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;


public class ReadXLSXTest {

/**
 * @param args
 * @throws FileNotFoundException 
 */
public static void main(String[] args) throws FileNotFoundException {
    // TODO Auto-generated method stub


    ReadXLSX test = new ReadXLSX(new FileInputStream(new File("./sample.xlsx")));

    System.out.println(test.getSheetsName());
    System.out.println(test.getNumberOfSheet());


}

}

All this ran like a charm, so my guess is you have an XLSX file that is 'corrupt' in one way or another. Try testing with other data.

Cheers, Wim

I highly suggest you to use an array instead of an object if you're doing react itteration, this is a syntax I use it ofen.

const rooms = this.state.array.map((e, i) =>(<div key={i}>{e}</div>))

To use the element, just place {rooms} in your jsx.

Where e=elements of the arrays and i=index of the element. Read more here. If your looking for itteration, this is the way to do it.

Try for loops:

var numbers = [1, 2, 3, 4, 5];

for (var i=0;i<numbers.length;i++){
   $('<option/>').val(numbers[i]).html(numbers[i]).appendTo('#items');
}

Much better approach:

var numbers = [1, 2, 3, 4, 5];
var option = '';
for (var i=0;i<numbers.length;i++){
   option += '<option value="'+ numbers[i] + '">' + numbers[i] + '</option>';
}
$('#items').append(option);

if you've installed php and mysql in your linux machine, php needs php-mysql extention to communicate with mysql. so make sure you've also installed this extention using:

sudo yum install php-mysql in redhat based machines.

and

sudo apt-get install php-mysql in debian machines.

Xamarin

Label.Font = UIFont.FromName("Copperplate", 10.0f);

Swift

text.font = UIFont.init(name: "Poppins-Regular", size: 14)

To get the list of font family Github/IOS-UIFont-Names

Well try ini_set('memory_limit', '256M');

134217728 bytes = 128 MB

Or rewrite the code to consume less memory.

you can solve this, taking the input tag inside a div, then put the padding property on div tag. This work's for me...

Like this:

<div class="paded">
    <input type="text" />
</div>

and css:

.paded{
    padding-right: 20px;
}

Just follow any of these:

• For jackson it should work:

        ObjectMapper mapper = new ObjectMapper();  
        return mapper.writeValueAsString(object);
        //will return json in string
  

• For gson it should work:

      Gson gson = new Gson();
      return Response.ok(gson.toJson(yourClass)).build();
  

Google turned up a page on the Sun site that discusses this a bit.

You're right about the variable; this can indeed be used to differentiate a method variable from a class field.

    private int x;
    public void setX(int x) {
        this.x=x;
    }

However, I really hate that convention. Giving two different variables literally identical names is a recipe for bugs. I much prefer something along the lines of:

    private int x;
    public void setX(int newX) {
        x=newX;
    }

Same results, but with no chance of a bug where you accidentally refer to x when you really meant to be referring to x instead.

As to using it with a method, you're right about the effects; you'll get the same results with or without it. Can you use it? Sure. Should you use it? Up to you, but given that I personally think it's pointless verbosity that doesn't add any clarity (unless the code is crammed full of static import statements), I'm not inclined to use it myself.

Access has some sort of system tables You can read about it a little here you can fire the folowing query to see if it exists ( 1 = it exists, 0 = it doesnt ;))

SELECT Count([MSysObjects].[Name]) AS [Count]
FROM MSysObjects
WHERE (((MSysObjects.Name)="TblObject") AND ((MSysObjects.Type)=1));

The easiest way that I found for adding a column to a DataFrame was to use the "add" function. Here's a snippet of code, also with the output to a CSV file. Note that including the "columns" argument allows you to set the name of the column (which happens to be the same as the name of the np.array that I used as the source of the data).

#  now to create a PANDAS data frame
df = pd.DataFrame(data = FF_maxRSSBasal, columns=['FF_maxRSSBasal'])
# from here on, we use the trick of creating a new dataframe and then "add"ing it
df2 = pd.DataFrame(data = FF_maxRSSPrism, columns=['FF_maxRSSPrism'])
df = df.add( df2, fill_value=0 )
df2 = pd.DataFrame(data = FF_maxRSSPyramidal, columns=['FF_maxRSSPyramidal'])
df = df.add( df2, fill_value=0 )
df2 = pd.DataFrame(data = deltaFF_strainE22, columns=['deltaFF_strainE22'])
df = df.add( df2, fill_value=0 )
df2 = pd.DataFrame(data = scaled, columns=['scaled'])
df = df.add( df2, fill_value=0 )
df2 = pd.DataFrame(data = deltaFF_orientation, columns=['deltaFF_orientation'])
df = df.add( df2, fill_value=0 )
#print(df)
df.to_csv('FF_data_frame.csv')

It seems that MacPorts could be installed in El Capitan right now: https://www.macports.org/install.php Then you probably can install gdb by link you mentioned.

None of these answers properly handle tabs, newlines, carriage returns, and some don't handle extended ASCII and unicode. This will KEEP tabs & newlines, but remove control characters and anything out of the ASCII set. Click "Run this code snippet" button to test. There is some new javascript coming down the pipe so in the future (2020+?) you may have to do \u{FFFFF} but not yet

console.log("line 1\nline2 \n\ttabbed\nF??^?¯?^??????????????l????~¨??????_??????a?????"????????????v?¯?????i????o?????????????????????".replace(/[\x00-\x08\x0E-\x1F\x7F-\uFFFF]/g, ''))

Here is the same solution than Rukshan but in sass (in order to keep your grid configuration) for special case that don't work with Ross Allen solution (when you can't have a parent div.row)

@mixin make-grid-offset-right($class) {
    @for $index from 0 through $grid-columns {
        .col-#{$class}-offset-right-#{$index} {
            margin-right: percentage(($index / $grid-columns));
        }
    }
}

@include make-grid-offset-right(xs);

@media (min-width: $screen-sm-min) {
  @include make-grid-offset-right(sm);
}

@media (min-width: $screen-md-min) {
  @include make-grid-offset-right(md);
}

@media (min-width: $screen-lg-min) {
  @include make-grid-offset-right(lg);
}

.do comes from the Struts framework. See this question: Why do Java webapps use .do extension? Where did it come from? Also you can change what your urls look like using mod_rewrite (on Apache).

If you created a separate module (eg. AppRoutingModule) to contain your routing commands you can get this same error:

Error: StaticInjectorError(AppModule)[RouterLinkWithHref -> Router]: 
StaticInjectorError(Platform: core)[RouterLinkWithHref -> Router]: 
NullInjectorError: No provider for Router!

You may have forgotten to import it to the main AppModule as shown here:

@NgModule({
  imports:      [ BrowserModule, FormsModule, RouterModule, AppRoutingModule ],
  declarations: [ AppComponent, Page1Component, Page2Component ],
  bootstrap:    [ AppComponent ]
})
export class AppModule { }

I am not sure whether I understood your intentions correctly, but let's see if this one helps.

public class TypedProperty<T> : Property where T : IConvertible
{
    public T TypedValue
    {
        get { return (T)Convert.ChangeType(base.Value, typeof(T)); }
        set { base.Value = value.ToString();}
    }
}

There is also another possible source of this error. In some J2EE / web containers (in my experience under Jboss 7.x and Tomcat 7.x) You have to add each class You want to use as a hibernate Entity into the file persistence.xml as

<class>com.yourCompanyName.WhateverEntityClass</class>

In case of jboss this concerns every entity class (local - i.e. within the project You are developing or in a library). In case of Tomcat 7.x this concerns only entity classes within libraries.

The xargs utility reads space, tab, newline and end-of-file delimited strings from the standard input and executes utility with the strings as arguments.

You want to avoid using space as a delimiter. This can be done by changing the delimiter for xargs. According to the manual:

 -0      Change xargs to expect NUL (``\0'') characters as separators,
         instead of spaces and newlines.  This is expected to be used in
         concert with the -print0 function in find(1).

Such as:

 find . -name "*.mp3" -print0 | xargs -0 mplayer

To answer the question about playing the seventh mp3; it is simpler to run

 mplayer "$(ls *.mp3 | sed -n 7p)"

Why not just

private double translateSlider(int sliderval) {
if(sliderval > 4 || sliderval < 0)
    return 1.0d;
return (1.0d - ((double)sliderval/10.0d));
}

Or similar?

multipart/form-data contains boundary to separate name/value pairs. The boundary acts like a marker of each chunk of name/value pairs passed when a form gets submitted. The boundary is automatically added to a content-type of a request header.

The form with enctype="multipart/form-data" attribute will have a request header Content-Type : multipart/form-data; boundary --- WebKit193844043-h (browser generated vaue).

The payload passed looks something like this:

Content-Type: multipart/form-data; boundary=---WebKitFormBoundary7MA4YWxkTrZu0gW

    -----WebKitFormBoundary7MA4YWxkTrZu0gW
    Content-Disposition: form-data; name=”file”; filename=”captcha”
    Content-Type:

    -----WebKitFormBoundary7MA4YWxkTrZu0gW
    Content-Disposition: form-data; name=”action”

    submit
    -----WebKitFormBoundary7MA4YWxkTrZu0gW--

On the webservice side, it's consumed in @Consumes("multipart/form-data") form.

Beware, when testing your webservice using chrome postman, you need to check the form data option(radio button) and File menu from the dropdown box to send attachment. Explicit provision of content-type as multipart/form-data throws an error. Because boundary is missing as it overrides the curl request of post man to server with content-type by appending the boundary which works fine.

See RFC1341 sec7.2 The Multipart Content-Type

<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js"></script>
<script>

function showButtons () { $('#b1, #b2, #b3').show(); }

</script>
<style type="text/css">
#b1, #b2, #b3 {
display: none;
}

</style>
</head>
<body>

<a href="#" onclick="showButtons();">Show me the money!</a>

<input type="submit" id="b1" value="B1" />
<input type="submit" id="b2" value="B2"/>
<input type="submit" id="b3" value="B3" />

</body>
</html>

As per my comment in Chase's answer, you can remove a lot of this stuff using element_blank:

dat <- data.frame(x=runif(10),y=runif(10))

p <- ggplot(dat, aes(x=x, y=y)) + 
        geom_point() +
        scale_x_continuous(expand=c(0,0)) + 
        scale_y_continuous(expand=c(0,0))   

p + theme(axis.line=element_blank(),axis.text.x=element_blank(),
          axis.text.y=element_blank(),axis.ticks=element_blank(),
          axis.title.x=element_blank(),
          axis.title.y=element_blank(),legend.position="none",
          panel.background=element_blank(),panel.border=element_blank(),panel.grid.major=element_blank(),
          panel.grid.minor=element_blank(),plot.background=element_blank())

It looks like there's still a small margin around the edge of the resulting .png when I save this. Perhaps someone else knows how to remove even that component.

(Historical note: Since ggplot2 version 0.9.2, opts has been deprecated. Instead use theme() and replace theme_blank() with element_blank().)

I figured out what's going on.

When I load a page through a server side action (a url visit), and view the html returned from that action inside a Webview, that first action/page runs inside that Webview. However, when you click on any link that are action commands in your web app, these actions start a new browser. That is why cookie info gets lost because the first cookie information you set for Webview is gone, we have a seperate program here.

You have to intercept clicks on Webview so that browsing never leaves the app, everything stays inside the same Webview.

  WebView webview = new WebView(this);      
  webview.setWebViewClient(new WebViewClient() {  
      @Override  
      public boolean shouldOverrideUrlLoading(WebView view, String url)  
      {  
        view.loadUrl(url); //this is controversial - see comments and other answers
        return true;  
      }  
    });                 
  setContentView(webview);      
  webview.loadUrl([MY URL]);

This fixes the problem.

Per the source:

After connecting:

Db.authenticate(user, password, function(err, res) {
  // callback
});

Check out the Maven Properties Guide...

As Seshagiri pointed out in the comments, ${env.VARIABLE_NAME} will do what you want.

I will add a word of warning and say that a pom.xml should completely describe your project so please use environment variables judiciously. If you make your builds dependent on your environment, they are harder to reproduce

I had this problem in one of my apps, now, I know this is an old thread but here is my solution; I figured out by looking at the data inside the debugger that JVM actually didn't load it properly when Hibernate was trying to update the database (that is actually done in a different thread), so I added the keyword "volatile" to every field of the entities. It has some performance issues to do that but rather that than Heavy objects beeing thrown around...

String.valueOf('X') will create you a String "X"

"X".charAt(0) will give you the character 'X'

just navigate to /usr/include/x86_64-linux-gnu/bits open stdint-uintn.h and add these lines

typedef __uint8_t uint8_t;
typedef __uint16_t uint16_t;
typedef __uint32_t uint32_t;
typedef __uint64_t uint64_t;

again open stdint-intn.h and add

typedef __int8_t int8_t;
typedef __int16_t int16_t;
typedef __int32_t int32_t;
typedef __int64_t int64_t;

note these lines are already present just copy and add the missing lines cheerss..

If you are ok to do transformation, you may try this.

DocumentBuilderFactory domFact = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = domFact.newDocumentBuilder();
Document doc = builder.parse(st);
DOMSource domSource = new DOMSource(doc);
StringWriter writer = new StringWriter();
StreamResult result = new StreamResult(writer);
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
transformer.transform(domSource, result);
System.out.println("XML IN String format is: \n" + writer.toString());

Just use these three methods to do it

- (void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event{
- (void)motionCancelled:(UIEventSubtype)motion withEvent:(UIEvent *)event{
- (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event{

for details you may check a complete example code over there

I found the following solution:

public static Double getFloatAsDouble(Float fValue) {
    return Double.valueOf(fValue.toString());
}

If you use float and double instead of Float and Double use the following:

public static double getFloatAsDouble(float value) {
    return Double.valueOf(Float.valueOf(value).toString()).doubleValue();
}

Speaking with regard to the spec (http://www.w3.org/TR/CSS2/zindex.html), since a.someSelector is positioned it creates a new stacking context that its children can't break out of. Leave a.someSelector unpositioned and then child a.someSelector:after may be positioned in the same context as a.someSelector.

You need to pass optimized: false.

E.g.

var img = { url: 'img/puff.svg', scaledSide: new google.maps.Size(5, 5) };
new google.maps.Marker({position: this.mapOptions.center, map: this.map, icon: img, optimized: false,});

Without passing optimized: false, my svg appeared as a static image.

Some definitions

• A shade is produced by "darkening" a hue or "adding black"
• A tint is produced by "ligthening" a hue or "adding white"

Creating a tint or a shade

Depending on your Color Model, there are different methods to create a darker (shaded) or lighter (tinted) color:

• RGB:

  • To shade:

    newR = currentR * (1 - shade_factor)
    newG = currentG * (1 - shade_factor)
    newB = currentB * (1 - shade_factor)
    

  • To tint:

    newR = currentR + (255 - currentR) * tint_factor
    newG = currentG + (255 - currentG) * tint_factor
    newB = currentB + (255 - currentB) * tint_factor
    

  • More generally, the color resulting in layering a color RGB(currentR,currentG,currentB) with a color RGBA(aR,aG,aB,alpha) is:

    newR = currentR + (aR - currentR) * alpha
    newG = currentG + (aG - currentG) * alpha
    newB = currentB + (aB - currentB) * alpha
    

  where (aR,aG,aB) = black = (0,0,0) for shading, and (aR,aG,aB) = white = (255,255,255) for tinting

• HSV or HSB:

  • To shade: lower the Value / Brightness or increase the Saturation
  • To tint: lower the Saturation or increase the Value / Brightness
• HSL:
  • To shade: lower the Lightness
  • To tint: increase the Lightness

There exists formulas to convert from one color model to another. As per your initial question, if you are in RGB and want to use the HSV model to shade for example, you can just convert to HSV, do the shading and convert back to RGB. Formula to convert are not trivial but can be found on the internet. Depending on your language, it might also be available as a core function :

• RGB to HSV color in javascript?
• Convert RGB value to HSV

Comparing the models

• RGB has the advantage of being really simple to implement, but:
  • you can only shade or tint your color relatively
  • you have no idea if your color is already tinted or shaded
• HSV or HSB is kind of complex because you need to play with two parameters to get what you want (Saturation & Value / Brightness)
• HSL is the best from my point of view:
  • supported by CSS3 (for webapp)
  • simple and accurate:
    • 50% means an unaltered Hue
    • >50% means the Hue is lighter (tint)
    • <50% means the Hue is darker (shade)
  • given a color you can determine if it is already tinted or shaded
  • you can tint or shade a color relatively or absolutely (by just replacing the Lightness part)

• If you want to learn more about this subject: Wiki: Colors Model
• For more information on what those models are: Wikipedia: HSL and HSV

http://greptweet.com/ is an attempt to surpass the 3200 limit by backing up tweets, and besides that is useful for simple searches.

Not a Java guy, but in JS and other languages I use it's "Not a Number", meaning some operation caused it to become not a valid number.

When the preprocessor sees #if it checks whether the next token has a non-zero value. If it does, it keeps the code around for the compiler. If it doesn't, it gets rid of that code so the compiler never sees it.

If someone says #if 0 they are effectively commenting out the code so it will never be compiled. You can think of this the same as if they had put /* ... */ around it. It's not quite the same, but it has the same effect.

If you want to understand what happened in detail, you can often look. Many compilers will allow you to see the files after the preprocessor has run. For example, on Visual C++ the switch /P command will execute the preprocessor and put the results in a .i file.

Service vs Factory

The difference between factory and service is just like the difference between a function and an object

Factory Provider

• Gives us the function's return value ie. You just create an object, add properties to it, then return that same object.When you pass this service into your controller, those properties on the object will now be available in that controller through your factory. (Hypothetical Scenario)

• Singleton and will only be created once

• Reusable components

• Factory are a great way for communicating between controllers like sharing data.

• Can use other dependencies

• Usually used when the service instance requires complex creation logic

• Cannot be injected in .config() function.

• Used for non configurable services

• If you're using an object, you could use the factory provider.

• Syntax: module.factory('factoryName', function);

Service Provider

• Gives us the instance of a function (object)- You just instantiated with the ‘new’ keyword and you’ll add properties to ‘this’ and the service will return ‘this’.When you pass the service into your controller, those properties on ‘this’ will now be available on that controller through your service. (Hypothetical Scenario)

• Singleton and will only be created once

• Reusable components

• Services are used for communication between controllers to share data

• You can add properties and functions to a service object by using the this keyword

• Dependencies are injected as constructor arguments

• Used for simple creation logic

• Cannot be injected in .config() function.

• If you're using a class you could use the service provider

• Syntax: module.service(‘serviceName’, function);

Sample Demo

In below example I have define MyService and MyFactory. Note how in .service I have created the service methods using this.methodname. In .factory I have created a factory object and assigned the methods to it.

AngularJS .service

module.service('MyService', function() {

    this.method1 = function() {
            //..method1 logic
        }

    this.method2 = function() {
            //..method2 logic
        }
});

AngularJS .factory

module.factory('MyFactory', function() {

    var factory = {}; 

    factory.method1 = function() {
            //..method1 logic
        }

    factory.method2 = function() {
            //..method2 logic
        }

    return factory;
});

Also Take a look at this beautiful stuffs

Confused about service vs factory

AngularJS Factory, Service and Provider

Angular.js: service vs provider vs factory?

If you want to use a format that allows you to keep the number like your entry this format works for me: "# \\%"

Sample Html code   
 <div id="temp">
        F1 <input type="text" value="111"/><br/>
        F2 <input type="text" value="222"/><br/>
        F3 <input type="text" value="333"/><br/>
        Type <select>
        <option value="A">A</option>
        <option value="B">B</option>
        <option value="C">C</option>
        </select>
        <input type="button" value="Go" onclick="getVal()">
    </div>

Javascript

    function  getVal()
    {
        var test = document.getElementById("temp").getElementsByTagName("input");
        alert("Number of Input Elements "+test.length);
        for(var i=0;i<test.length;i++)
        {
          if(test[i].type=="text")
          {
            alert(test[i].value);
          }
       }
      test = document.getElementById("temp").getElementsByTagName("select");
      alert("Select box  "+test[0].options[test[0].selectedIndex].text);
    }

By providing different tag names we can get all the values from the div.

There are 3 ways to allow cross domain origin (excluding jsonp):

1) Set the header in the page directly using a templating language like PHP. Keep in mind there can be no HTML before your header or it will fail.

 <?php header("Access-Control-Allow-Origin: http://example.com"); ?>

2) Modify the server configuration file (apache.conf) and add this line. Note that "*" represents allow all. Some systems might also need the credential set. In general allow all access is a security risk and should be avoided:

Header set Access-Control-Allow-Origin "*"
Header set Access-Control-Allow-Credentials true

3) To allow multiple domains on Apache web servers add the following to your config file

<IfModule mod_headers.c>
    SetEnvIf Origin "http(s)?://(www\.)?(example.org|example.com)$" AccessControlAllowOrigin=$0$1
    Header add Access-Control-Allow-Origin %{AccessControlAllowOrigin}e env=AccessControlAllowOrigin
    Header set Access-Control-Allow-Credentials true
</IfModule>

4) For development use only hack your browser and allow unlimited CORS using the Chrome Allow-Control-Allow-Origin extension

5) Disable CORS in Chrome: Quit Chrome completely. Open a terminal and execute the following. Just be cautious you are disabling web security:

open -a Google\ Chrome --args --disable-web-security --user-data-dir

There's also the pygame.freetype module which is more modern, works with more fonts and offers additional functionality.

Create a font object with pygame.freetype.SysFont() or pygame.freetype.Font if the font is inside of your game directory.

You can render the text either with the render method similarly to the old pygame.font.Font.render or directly onto the target surface with render_to.

import pygame
import pygame.freetype  # Import the freetype module.


pygame.init()
screen = pygame.display.set_mode((800, 600))
GAME_FONT = pygame.freetype.Font("your_font.ttf", 24)
running =  True

while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    screen.fill((255,255,255))
    # You can use `render` and then blit the text surface ...
    text_surface, rect = GAME_FONT.render("Hello World!", (0, 0, 0))
    screen.blit(text_surface, (40, 250))
    # or just `render_to` the target surface.
    GAME_FONT.render_to(screen, (40, 350), "Hello World!", (0, 0, 0))

    pygame.display.flip()

pygame.quit()

I have Jenkins 1.639 installed on SLES 11 SP3 via zypper (the package manager). Installation configured jenkins as a service

 # service jenkins
 Usage: /etc/init.d/jenkins {start|stop|status|try-restart|restart|force-reload|reload|probe}

Although /etc/init.d/jenkins sources /etc/sysconfig/jenkins, any env variables set there are not inherited by the jenkins process because it is started in a separate login shell with a new environment like this:

startproc -n 0 -s -e -l /var/log/jenkins.rc -p /var/run/jenkins.pid -t 1 /bin/su -l -s /bin/bash -c '/usr/java/default/bin/java -Djava.awt.headless=true -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --javaHome=/usr/java/default --logfile=/var/log/jenkins/jenkins.log --webroot=/var/cache/jenkins/war --httpPort=8080 --ajp13Port=8009 --debug=9 --handlerCountMax=100 --handlerCountMaxIdle=20 &' jenkins

The way I managed to set env vars for the jenkins process is via .bashrc in its home directory - /var/lib/jenkins. I had to create /var/lib/jenkins/.bashrc as it did not exist before.

Note: Apply the class info_link to any link you want to get the info from.

<a class="info_link" href="~/Resumes/Resumes1271354404687.docx">
    ~/Resumes/Resumes1271354404687.docx
</a>

For href:

$(function(){
  $('.info_link').click(function(){
    alert($(this).attr('href'));
    // or alert($(this).hash();
  });
});

For Text:

$(function(){
  $('.info_link').click(function(){
    alert($(this).text());
  });
});

.

Update Based On Question Edit

You can get them like this now:

For href:

$(function(){
  $('div.res a').click(function(){
    alert($(this).attr('href'));
    // or alert($(this).hash();
  });
});

For Text:

$(function(){
  $('div.res a').click(function(){
    alert($(this).text());
  });
});

This is how it worked for me (from above answers it was showing both default title and my custom view also).

ActionBar.LayoutParams layout = new ActionBar.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
// actionBar.setCustomView(view); //last view item must set to android:layout_alignParentRight="true" if few views are there 
actionBar.setCustomView(view, layout); // layout param width=fill/match parent
actionBar.setDisplayShowCustomEnabled(true);//must other wise its not showing custom view.

What I noticed is that both setCustomView(view) and setCustomView(view,params) the view width=match/fill parent. setDisplayShowCustomEnabled (boolean showCustom)

In my case I was using:

class Root extends React.Component() {
// THIS IS WORNG
// After React.Component () <- WRONG!!
}

which was wrong but correct is:

class Root extends React.Component {
// THIS IS CORRECT
// That -> '()' after React.Component was typo
}

also make sure there is
v React.Component
NOT
? React.component or React.Components

Not every jar file is executable.

Now, you need to import the classes, which are there under the jar, in your java file. For example,

import org.xml.sax.SAXException;

If you are working on an IDE, then you should refer its documentation. Or at least specify which one you are using here in this thread. It would definitely enable us to help you further.

And if you are not using any IDE, then please look at javac -cp option. However, it's much better idea to package your program in a jar file, and include all the required jars within that. Then, in order to execute your jar, like,

java -jar my_program.jar

you should have a META-INF/MANIFEST.MF file in your jar. See here, for how-to.

I have a related issue which I solved and wanted to let folks know about my solution. Using SQL Developer I exported from one database to csv, then tried to import it into another database. I kept getting an error in my date fields. My date fields were in the Timestamp format:

28-JAN-11 03.25.11.000000000 PM

The above solution (changing the NLS preferences) did not work for me when I imported, but I finally got the following to work:

In the Import Wizard Column Definition screen, I entered "DD-MON-RR HH.MI.SSXFF AM" in the Format box, and it finally imported successfully. Unfortunately I have dozens of date fields and to my knowledge there is no way to systematically apply this format to all date fields so I had to do it manually....sigh. If anyone knows a better way I'd be happy to hear it!

This link just gave me the best answer:

$ wget --no-clobber --convert-links --random-wait -r -p --level 1 -E -e robots=off -U mozilla http://base.site/dir/

Worked like a charm.

If yoou use Contains, you could get false positives. Suppose you have a string that contains such text: "My text data Mdd LH" Using Contains method, this method will return true for call. The approach is use equals operator:

bool exists = myStringList.Any(c=>c == "Mdd LH")

Can you try to change your json without data key like below?

[{"target_id":9503123,"target_type":"user"}]

Sorry i know this is a bit late... But i have a much easier way... To binary string :

//Add 128 to get a value from 0 - 255
String bs = Integer.toBinaryString(data[i]+128);
bs = getCorrectBits(bs, 8);

getCorrectBits method :

private static String getCorrectBits(String bitStr, int max){
    //Create a temp string to add all the zeros
    StringBuilder sb = new StringBuilder();
    for(int i = 0; i < (max - bitStr.length()); i ++){
        sb.append("0");
    }

    return sb.toString()+ bitStr;
}

This worked for me:

npm cache clean --force 

Use restart: always in your docker compose file.

Docker-compose up -d will launch container from images again. Use docker-compose start to start the stopped containers, it never launches new containers from images.

nginx:   
    restart: always   
    image: nginx   
    ports:
      - "80:80"
      - "443:443"   links:
      - other_container:other_container

Also you can write the code up in the docker file so that it gets created first, if it has the dependency of other containers.

Try this:

.greenText{ background-color:green; }_x000D_
_x000D_
.blueText{ background-color:blue; }_x000D_
_x000D_
.redText{ background-color:red; }

<select_x000D_
    onchange="this.className=this.options[this.selectedIndex].className"_x000D_
    class="greenText">_x000D_
     <option class="greenText" value="apple" >Apple</option>_x000D_
    <option class="redText"   value="banana" >Banana</option>_x000D_
    <option class="blueText" value="grape" >Grape</option>_x000D_
</select>

You can reinvent the wheel as well:

def fold(f, l, a):
    """
    f: the function to apply
    l: the list to fold
    a: the accumulator, who is also the 'zero' on the first call
    """ 
    return a if(len(l) == 0) else fold(f, l[1:], f(a, l[0]))

print "Sum:", fold(lambda x, y : x+y, [1,2,3,4,5], 0)

print "Any:", fold(lambda x, y : x or y, [False, True, False], False)

print "All:", fold(lambda x, y : x and y, [False, True, False], True)

# Prove that result can be of a different type of the list's elements
print "Count(x==True):", 
print fold(lambda x, y : x+1 if(y) else x, [False, True, True], 0)

Delete the finalizers block from resource (pod,deployment,ds etc...) yaml:

"finalizers": [
  "foregroundDeletion"
]

For us, it seems the remote.origin.fetch configuration gave a problem. Therefore, we could not see any other remote branches than master, so git fetch [--all] did not help. Neither git checkout mybranch nor git checkout -b mybranch --track origin/mybranch did work, although it certainly was at remote.

The previous configuration only allowed master to be fetched:

$ git config --list | grep fetch
remote.origin.fetch=+refs/heads/master:refs/remotes/origin/master

Fix it by using * and fetch the new information from origin:

$ git config remote.origin.fetch '+refs/heads/*:refs/remotes/origin/*'

$ git fetch
...
 * [new branch] ...
...

Now we could git checkout the remote branch locally.

No idea how this config ended up in our local repo.

So my answer ended up being a solution that allows me to use the _this variable pointing to the original object. I create a new instance of a "Square" however I hated the way the "Square" generated it's size. I thought it should follow my specific needs. However in order to do so I needed the square to have an updated "GetSize" function with the internals of that function calling other functions already existing in the square such as this.height, this.GetVolume(). But in order to do so I needed to do this without any crazy hacks. So here is my solution.

Some other Object initializer or helper function.

this.viewer = new Autodesk.Viewing.Private.GuiViewer3D(
  this.viewerContainer)
var viewer = this.viewer;
viewer.updateToolbarButtons =  this.updateToolbarButtons(viewer);

Function in the other object.

updateToolbarButtons = function(viewer) {
  var _viewer = viewer;
  return function(width, height){ 
blah blah black sheep I can refer to this.anything();
}
};

You can simply use shell commands. If you want to suppress echoing the output, use the "@" sign. For example:

clean:
    @if [ "test" = "test" ]; then\
        echo "Hello world";\
    fi

Note that the closing ";" and "\" are necessary.

O(n log n) time, O(n) space solution in java.

A mergesort, with a tweak to preserve the number of inversions performed during the merge step. (for a well explained mergesort take a look at http://www.vogella.com/tutorials/JavaAlgorithmsMergesort/article.html )

Since mergesort can be made in place, the space complexity may be improved to O(1).

When using this sort, the inversions happen only in the merge step and only when we have to put an element of the second part before elements from the first half, e.g.

• 0 5 10 15

merged with

• 1 6 22

we have 3 + 2 + 0 = 5 inversions:

• 1 with {5, 10, 15}
• 6 with {10, 15}
• 22 with {}

After we have made the 5 inversions, our new merged list is 0, 1, 5, 6, 10, 15, 22

There is a demo task on Codility called ArrayInversionCount, where you can test your solution.

    public class FindInversions {

    public static int solution(int[] input) {
        if (input == null)
            return 0;
        int[] helper = new int[input.length];
        return mergeSort(0, input.length - 1, input, helper);
    }

    public static int mergeSort(int low, int high, int[] input, int[] helper) {
        int inversionCount = 0;
        if (low < high) {
            int medium = low + (high - low) / 2;
            inversionCount += mergeSort(low, medium, input, helper);
            inversionCount += mergeSort(medium + 1, high, input, helper);
            inversionCount += merge(low, medium, high, input, helper);
        }
        return inversionCount;
    }

    public static int merge(int low, int medium, int high, int[] input, int[] helper) {
        int inversionCount = 0;

        for (int i = low; i <= high; i++)
            helper[i] = input[i];

        int i = low;
        int j = medium + 1;
        int k = low;

        while (i <= medium && j <= high) {
            if (helper[i] <= helper[j]) {
                input[k] = helper[i];
                i++;
            } else {
                input[k] = helper[j];
                // the number of elements in the first half which the j element needs to jump over.
                // there is an inversion between each of those elements and j.
                inversionCount += (medium + 1 - i);
                j++;
            }
            k++;
        }

        // finish writing back in the input the elements from the first part
        while (i <= medium) {
            input[k] = helper[i];
            i++;
            k++;
        }
        return inversionCount;
    }

}

If you just want to get the file names and not directory names then use :

dir /b /a-d > file.txt

This answer aims to provide some info specific to ASP.NET.

By utilizing async/await in MVC controller, it is possible to increase thread pool utilization and achieve a much better throughput, as explained in the below article,

http://www.asp.net/mvc/tutorials/mvc-4/using-asynchronous-methods-in-aspnet-mvc-4

In web applications that sees a large number of concurrent requests at start-up or has a bursty load (where concurrency increases suddenly), making these web service calls asynchronous will increase the responsiveness of your application. An asynchronous request takes the same amount of time to process as a synchronous request. For example, if a request makes a web service call that requires two seconds to complete, the request takes two seconds whether it is performed synchronously or asynchronously. However, during an asynchronous call, a thread is not blocked from responding to other requests while it waits for the first request to complete. Therefore, asynchronous requests prevent request queuing and thread pool growth when there are many concurrent requests that invoke long-running operations.

Using Bash Parameter Expansion:

orig="AxxBCyyyDEFzzLMN"
mod=${orig//[xyz]/_}

This is a simple example :

List<String> citiesName = Arrays.asList( "Delhi","Mumbai","Chennai","Banglore","Kolkata");
System.out.println("Cities : "+citiesName);
List<String> sortedByName = citiesName.stream()
                .sorted((s1,s2)->s2.compareTo(s1))
                        .collect(Collectors.toList());
System.out.println("Sorted by Name : "+ sortedByName);

It may be possible that your IDE is not getting the jdk 1.8 or upper version to compile the code.

Set the Java version 1.8 for Your_Project > properties > Project Facets > Java version 1.8

Click on the file and hover on Preferences. there you will find the first option as Settings and click on that. There search run code. and scroll and find the option code runner: Run in Terminal. now check the option below it

ConcurrentHashMap is optimized for concurrent access.

Accesses don't lock the whole map but use a finer grained strategy, which improves scalability. There are also functional enhanvements specifically for concurrent access, e.g. concurrent iterators.

Try https://github.com/voidcosmos/npkill

npx npkill

it will find all node_modules and let you remove them.

In my exprience I added two Jquery libraries in my file.The versions were jquery 1.11.1 and 2.1.Suddenly I took out 2.1 Jquery from my code. Then ran it and was working for me well. After trying out the first answer. please check out your file like I said above.

this is to find the difference between current time and 9.30 am

t=datetime.now()-datetime.now().replace(hour=9,minute=30)

I think an example of the case that has caught me by surprise is relevant:

var myObject = { name: "Cody", status: "Surprised" };
for (var propertyName in myObject) {
  document.writeln( propertyName + " : " + myObject[propertyName] );
}

But to my surprise, the output is

name : Cody
status : Surprised
forEach : function (obj, callback) {
    for (prop in obj) {
        if (obj.hasOwnProperty(prop) && typeof obj[prop] !== "function") {
            callback(prop);
        }
    }
}

Why? Another script on the page has extended the Object prototype:

Object.prototype.forEach = function (obj, callback) {
  for ( prop in obj ) {
    if ( obj.hasOwnProperty( prop ) && typeof obj[prop] !== "function" ) {
      callback( prop );
    }
  }
};

wget -O- http://www.example.com/cronit.php >> /dev/null

This means send the file to stdout, and send stdout to /dev/null

One more approach to reading a file that I happen to like is referred to variously as variable notation or variable syntax and involves simply enclosing a filespec within curly braces preceded by a dollar sign, to wit:

$content = ${C:file.txt}

This notation may be used as either an L-value or an R-value; thus, you could just as easily write to a file with something like this:

 ${D:\path\to\file.txt} = $content

Another handy use is that you can modify a file in place without a temporary file and without sub-expressions, for example:

${C:file.txt} = ${C:file.txt} | select -skip 1

I became fascinated by this notation initially because it was very difficult to find out anything about it! Even the PowerShell 2.0 specification mentions it only once showing just one line using it--but with no explanation or details of use at all. I have subsequently found this blog entry on PowerShell variables that gives some good insights.

One final note on using this: you must use a drive designation, i.e. ${drive:filespec} as I have done in all the examples above. Without the drive (e.g. ${file.txt}) it does not work. No restrictions on the filespec on that drive: it may be absolute or relative.

For .NET Core 2.2 you can publish the application and set the target to be a self-contained executable.

In Visual Studio right click your console application project. Select publish to folder and set the profile settings like so:

You'll find your compiled code with the .exe in the publish folder.

The straightforward way to do this correctly and securely is to use Open3.capture2(), Open3.capture2e(), or Open3.capture3().

Using ruby's backticks and its %x alias are NOT SECURE UNDER ANY CIRCUMSTANCES if used with untrusted data. It is DANGEROUS, plain and simple:

untrusted = "; date; echo"
out = `echo #{untrusted}`                              # BAD

untrusted = '"; date; echo"'
out = `echo "#{untrusted}"`                            # BAD

untrusted = "'; date; echo'"
out = `echo '#{untrusted}'`                            # BAD

The system function, in contrast, escapes arguments properly if used correctly:

ret = system "echo #{untrusted}"                       # BAD
ret = system 'echo', untrusted                         # good

Trouble is, it returns the exit code instead of the output, and capturing the latter is convoluted and messy.

The best answer in this thread so far mentions Open3, but not the functions that are best suited for the task. Open3.capture2, capture2e and capture3 work like system, but returns two or three arguments:

out, err, st = Open3.capture3("echo #{untrusted}")     # BAD
out, err, st = Open3.capture3('echo', untrusted)       # good
out_err, st  = Open3.capture2e('echo', untrusted)      # good
out, st      = Open3.capture2('echo', untrusted)       # good
p st.exitstatus

Another mentions IO.popen(). The syntax can be clumsy in the sense that it wants an array as input, but it works too:

out = IO.popen(['echo', untrusted]).read               # good

For convenience, you can wrap Open3.capture3() in a function, e.g.:

#
# Returns stdout on success, false on failure, nil on error
#
def syscall(*cmd)
  begin
    stdout, stderr, status = Open3.capture3(*cmd)
    status.success? && stdout.slice!(0..-(1 + $/.size)) # strip trailing eol
  rescue
  end
end

Example:

p system('foo')
p syscall('foo')
p system('which', 'foo')
p syscall('which', 'foo')
p system('which', 'which')
p syscall('which', 'which')

Yields the following:

nil
nil
false
false
/usr/bin/which         <— stdout from system('which', 'which')
true                   <- p system('which', 'which')
"/usr/bin/which"       <- p syscall('which', 'which')

In addition to the answer by Scott Barta above, you may still have import problems if there are references to Eclipse workspace library files, with e.g.

/workspace/android-support-v7-appcompat

being a common one.

In this case the import will halt until you provide a reference (and if you've cloned from a git repo, it probably won't be there) and even pointing to your own install (e.g. something like /android-sdk-macosx/extras/android/m2repository/com/android/support/appcompat-v7) won't be recognised and will halt the import, leaving you in no-man's land.

To get around this, look for refs in the project.properties or .classpath files that came in from the Eclipse project and remove/comment them out, e.g.

<classpathentry combineaccessrules="false" kind="src" path="/android-support-v7-appcompat"/>

That will get you past the import stage and you can then add these refs in your build.gradle (Module:app) as indicated in the Android tutorial, like below:

dependencies {
    compile 'com.android.support:appcompat-v7:22.2.0'
}

From .Net 3.5 you can use LINQ extension method that (sometimes) makes code flow a bit better.

Usage looks like this:

using System.Linq; 

// ...

public void My()
{
    var myArray = new[] { "abc", "123", "zyx" };
    List<string> myList = myArray.ToList();
}

PS. There's also ToArray() method that works in other way.

I tried changing year to a different term, and it worked.

public_methods : {
    get: function() {
        return this._year;
    },

    set: function(newValue) {
        if(newValue > this.originYear) {
            this._year = newValue;
            this.edition += newValue - this.originYear;
        }
    }
}

text-shadow:
    1px  1px 2px black,
    1px -1px 2px black,
   -1px  1px 2px black,
   -1px -1px 2px black;

watch -n 5 'ls -l 

Will Runls -l command after every 5s

Output :-

Every 5.0s: ls -l                                                                                                      Fri Nov 17 16:28:25 2017

total 169548
-rw-rw-r--  1 sachin sachin     4292 Oct 18 12:16 About_us_Admission.doc
-rw-rw-r--  1 sachin sachin      865 Oct 13 15:26 About_us_At_glance.doc
-rw-rw-r--  1 sachin sachin     1816 Oct 13 16:11 About_us_Principle.doc
-rw-rw-r--  1 sachin sachin     1775 Oct 13 15:59 About_us_Vission_mission.doc
-rw-rw-r--  1 sachin sachin     1970 Oct 13 16:41 Academic_Middle_school.doc
-rw-rw-r--  1 sachin sachin      772 Oct 16 16:07 academics_High_School.doc
-rw-rw-r--  1 sachin sachin      648 Oct 16 13:34 academics_pre_primary.doc
-rw-rw-r--  1 sachin sachin      708 Oct 16 13:39 academics_primary.doc
-rwxrwxr-x  1 sachin sachin     8816 Nov  1 12:10 a.out
-rw-rw-r--  1 sachin sachin    23956 Oct 23 18:14 Ass1.c++
-rw-rw-r--  1 sachin sachin      342 Oct 23 22:13 Ass2.doc
drwxrwxr-x  2 sachin sachin     4096 Oct 19 10:45 Backtracking
drwxrwxr-x  3 sachin sachin     4096 Sep 23 20:09 BeautifulSoup
drwxrwxr-x  2 sachin sachin     4096 Nov  2 00:18 CL_1
drwxrwxr-x  2 sachin sachin     4096 Oct 23 20:16 Code
drwxr-xr-x  2 sachin sachin     4096 Nov 15 12:05 Desktop
-rw-rw-r--  1 sachin sachin        0 Oct 13 23:12 doc
drwxr-xr-x  4 sachin sachin     4096 Nov  6 21:18 Documents
drwxr-xr-x 27 sachin sachin    12288 Nov 17 13:23 Downloads
-rw-r--r--  1 sachin sachin     8980 Sep 19 23:58 examples.desktop

Swift 4.x Solution

@IBOutlet var yourTextField: UITextField!

 override func viewDidLoad() {
     ....
     yourTextField.addTarget(self, action: #selector(actionTextFieldIsEditingChanged), for: UIControlEvents.editingChanged)
  }

 @objc func actionTextFieldIsEditingChanged(sender: UITextField) {
     if sender.text.isEmpty {
       // textfield is empty
     } else {
       // text field is not empty
     }
  }

I don't recommend storing passwords in a script, but this is a way to what you indicate:

use 5.010;
my %user_table = ( tom => '123!', frank => '321!' );

say ( $user_table{ $name } eq $password ? 'You have gained access.'
    :                                     'Access denied!'
    );

Any time you want to enforce an association like this, it's a good idea to think of a table, and the most common form of table in Perl is the hash.

In gobuffalo.io framework I got it to work like this:

// say we are in some resource Show action
// some code is omitted
user := &models.User{}
if c.Request().Header.Get("Content-type") == "application/json" {
    return c.Render(200, r.JSON(user))
} else {
    // Make user available inside the html template
    c.Set("user", user)
    return c.Render(200, r.HTML("users/show.html"))
}

and then when I want to get JSON response for that resource I have to set "Content-type" to "application/json" and it works.

I think Rails has more convenient way to handle multiple response types, I didn't see the same in gobuffalo so far.

Try:

String.prototype.lpad = function(padString, length) {
    var str = this;
    while (str.length < length)
        str = padString + str;
    return str;
}

Now test:

var str = "5";
alert(str.lpad("0", 4)); //result "0005"
var str = "10"; // note this is string type
alert(str.lpad("0", 4)); //result "0010"

DEMO

In ECMAScript 2017 , we have new method padStart and padEnd which has below syntax.

"string".padStart(targetLength [,padString]):

So now we can use

const str = "5";
str.padStart(4, "0"); // "0005"

<input type="button" onclick="window.open(); return false;" value="click me" />

http://www.javascript-coder.com/window-popup/javascript-window-open.phtml

rem This is the command line version
cscript "C:\Users\guest\Desktop\123\MyScript.vbs"

OR

rem This is the windowed version
wscript "C:\Users\guest\Desktop\123\MyScript.vbs"

You can also add the option //e:vbscript to make sure the scripting engine will recognize your script as a vbscript.

Windows/DOS batch files doesn't require escaping \ like *nix.

You can still use "C:\Users\guest\Desktop\123\MyScript.vbs", but this requires the user has *.vbs associated to wscript.

NSString *str = @"hello";
NSData *data = [NSData dataWithBytes:str.UTF8String length:str.length];

In MySQL, It should be like this

INSERT INTO this_table_archive (col1, col2, ..., coln)
SELECT col1, col2, ..., coln
FROM this_table
WHERE entry_date < '2011-01-01 00:00:00';

MySQL Documentation

A repeater inside a repeater

<div ng-repeat="step in steps">
    <div ng-repeat="(key, value) in step">
        {{key}} : {{value}}
    </div>
</div>

You can use this solution for removing a char:

#include <algorithm>
#include <string>
using namespace std;

str.erase(remove(str.begin(), str.end(), char_to_remove), str.end());

The same way Boston came up with its street plan. They followed the cow paths already there, and built houses where the streets weren't, and after a while it was too much trouble to change.

I think this will be much simpler for beginners in JavaScript

    //The function checks if the password and confirm password match
    // Then disables the submit button for mismatch but enables if they match
            function checkPass()
            {
                //Store the password field objects into variables ...
                var pass1 = document.getElementById("register-password");
                var pass2 = document.getElementById("confirm-password");
                //Store the Confimation Message Object ...
                var message = document.getElementById('confirmMessage');
                //Set the colors we will be using ...
                var goodColor = "#66cc66";
                var badColor = "#ff6666";
                //Compare the values in the password field 
                //and the confirmation field
                if(pass1.value == pass2.value){
                    //The passwords match. 
                    //Set the color to the good color and inform
                    //the user that they have entered the correct password 
                    pass2.style.backgroundColor = goodColor;
                    message.style.color = goodColor;
                    message.innerHTML = "Passwords Match!"
 //Enables the submit button when there's no mismatch                   
                    var tabPom = document.getElementById("btnSignUp");
                    $(tabPom ).prop('disabled', false);
                }else{
                    //The passwords do not match.
                    //Set the color to the bad color and
                    //notify the user.
                    pass2.style.backgroundColor = badColor;
                    message.style.color = badColor;
                    message.innerHTML = "Passwords Do Not Match!"
 //Disables the submit button when there's mismatch       
                    var tabPom = document.getElementById("btnSignUp");
                    $(tabPom ).prop('disabled', true);
                }
            } 

You have to set to element_blank() in theme() elements you need to remove

ggplot(data = diamonds, mapping = aes(x = clarity)) + geom_bar(aes(fill = cut))+
  theme(axis.title.x=element_blank(),
        axis.text.x=element_blank(),
        axis.ticks.x=element_blank())

Old thread, I know. I needed also something to monitor events and wrote this very handy (excellent) solution. You can monitor all events with this hook (in windows programming this is called a hook). This hook does not affects the operation of your software/program.

In the console log you can see something like this:

Explanation of what you see:

In the console log you will see all events you select (see below "how to use") and shows the object-type, classname(s), id, <:name of function>, <:eventname>. The formatting of the objects is css-like.

When you click a button or whatever binded event, you will see it in the console log.

The code I wrote:

function setJQueryEventHandlersDebugHooks(bMonTrigger, bMonOn, bMonOff)
{
   jQuery.fn.___getHookName___ = function()    
       {
          // First, get object name
         var sName = new String( this[0].constructor ),
         i = sName.indexOf(' ');
         sName = sName.substr( i, sName.indexOf('(')-i );    

         // Classname can be more than one, add class points to all
         if( typeof this[0].className === 'string' )
         {
           var sClasses = this[0].className.split(' ');
           sClasses[0]='.'+sClasses[0];
           sClasses = sClasses.join('.');
           sName+=sClasses;
         }
         // Get id if there is one
         sName+=(this[0].id)?('#'+this[0].id):'';
         return sName;
       };

   var bTrigger        = (typeof bMonTrigger !== "undefined")?bMonTrigger:true,
       bOn             = (typeof bMonOn !== "undefined")?bMonOn:true,
       bOff            = (typeof bMonOff !== "undefined")?bMonOff:true,
       fTriggerInherited = jQuery.fn.trigger,
       fOnInherited    = jQuery.fn.on,
       fOffInherited   = jQuery.fn.off;

   if( bTrigger )
   {
    jQuery.fn.trigger = function()
    {
     console.log( this.___getHookName___()+':trigger('+arguments[0]+')' );
     return fTriggerInherited.apply(this,arguments);
    };
   }

   if( bOn )
   {
    jQuery.fn.on = function()
    {
     if( !this[0].__hooked__ ) 
     {
       this[0].__hooked__ = true; // avoids infinite loop!
       console.log( this.___getHookName___()+':on('+arguments[0]+') - binded' );
       $(this).on( arguments[0], function(e)
       {
         console.log( $(this).___getHookName___()+':'+e.type );
       });
     }
     var uResult = fOnInherited.apply(this,arguments);
     this[0].__hooked__ = false; // reset for another event
     return uResult;
    };
   }

   if( bOff )
   {
    jQuery.fn.off = function()
    {
     if( !this[0].__unhooked__ ) 
     {
       this[0].__unhooked__ = true; // avoids infinite loop!
       console.log( this.___getHookName___()+':off('+arguments[0]+') - unbinded' );
       $(this).off( arguments[0] );
     }

     var uResult = fOffInherited.apply(this,arguments);
     this[0].__unhooked__ = false; // reset for another event
     return uResult;
    };
   }
}

Examples how to use it:

Monitor all events:

setJQueryEventHandlersDebugHooks();

Monitor all triggers only:

setJQueryEventHandlersDebugHooks(true,false,false);

Monitor all ON events only:

setJQueryEventHandlersDebugHooks(false,true,false);

Monitor all OFF unbinds only:

setJQueryEventHandlersDebugHooks(false,false,true);

Remarks/Notice:

• Use this for debugging only, turn it off when using in product final version
• If you want to see all events, you have to call this function directly after jQuery is loaded
• If you want to see only less events, you can call the function on the time you need it
• If you want to auto execute it, place ( )(); around function

Hope it helps! ;-)

You can build it manually:

var m = new Date();
var dateString = m.getUTCFullYear() +"/"+ (m.getUTCMonth()+1) +"/"+ m.getUTCDate() + " " + m.getUTCHours() + ":" + m.getUTCMinutes() + ":" + m.getUTCSeconds();

and to force two digits on the values that require it, you can use something like this:

("0000" + 5).slice(-2)

Which would look like this:

var m = new Date();_x000D_
var dateString =_x000D_
    m.getUTCFullYear() + "/" +_x000D_
    ("0" + (m.getUTCMonth()+1)).slice(-2) + "/" +_x000D_
    ("0" + m.getUTCDate()).slice(-2) + " " +_x000D_
    ("0" + m.getUTCHours()).slice(-2) + ":" +_x000D_
    ("0" + m.getUTCMinutes()).slice(-2) + ":" +_x000D_
    ("0" + m.getUTCSeconds()).slice(-2);_x000D_
_x000D_
console.log(dateString);

The easiest way to disable a link is simply not to show it. Run this function whenever you want to test if your condition is met to hide the Previous button (replace if (true) with your condition):

var testHideNav = function() {
    var aTags = document.getElementsByTagName('a'),
        atl = aTags.length,
        i;

    for (i = 0; i < atl; i++) {
        if (aTags[i].innerText == "Previous") {
            if (true) { // your condition to disable previous
                aTags[i].style.visibility = "hidden";
            } else {
                aTags[i].style.visibility = "visible";
            }
        } else if (aTags[i].innerText == "Next") {
            if (false) { // your condition to disable next
                aTags[i].style.visibility = "hidden";
            } else {
                aTags[i].style.visibility = "visible";
            }
        }
    }
};

Then run testHideNav() whenever you need to make the check if your condition has changed.

Set ignorecase to false in git config

As the original post is about "Changing capitalization of filenames in Git":

If you are trying to change capitalisation of a filename in your project, you do not need to force rename it from Git. IMO, I would rather change the capitalisation from my IDE/editor and make sure that I configure Git properly to pick up the renaming.

By default, a Git template is set to ignore case (Git case insensitive). To verify you have the default template, use --get to retrieve the value for a specified key. Use --local and --global to indicate to Git whether to pick up a configuration key-value from your local Git repository configuration or global one. As an example, if you want to lookup your global key core.ignorecase:

git config --global --get core.ignorecase

If this returns true, make sure to set it as:

git config --global core.ignorecase false

(Make sure you have proper permissions to change global.) And there you have it; now your Git installation would not ignore capitalisations and treat them as changes.

As a suggestion, if you are working on multi-language projects and you feel not all projects should be treated as case-sensitive by Git, just update the local core.ignorecase file.

Immediately after you start a new activity, using startActivity, make sure you call finish() so that the current activity is not stacked behind the new one.

Every Driver service in selenium calls the similar code(following is the firefox specific code) while creating the driver object

 @Override
 protected File findDefaultExecutable() {
      return findExecutable(
        "geckodriver", GECKO_DRIVER_EXE_PROPERTY,
        "https://github.com/mozilla/geckodriver",
        "https://github.com/mozilla/geckodriver/releases");
    }

now for the driver that you want to use, you have to set the system property with the value of path to the driver executable.

for firefox GECKO_DRIVER_EXE_PROPERTY = "webdriver.gecko.driver" and this can be set before creating the driver object as below

System.setProperty("webdriver.gecko.driver", "./libs/geckodriver.exe");
WebDriver driver = new FirefoxDriver();

Regarding apply vs map:

pool.apply(f, args): f is only executed in ONE of the workers of the pool. So ONE of the processes in the pool will run f(args).

pool.map(f, iterable): This method chops the iterable into a number of chunks which it submits to the process pool as separate tasks. So you take advantage of all the processes in the pool.

Laravel 5 uses bcrypt. So, you can do this as well.

$hashedpassword = bcrypt('plaintextpassword');

output of which you can save to your database table's password field.

Fn Ref: bcrypt

I don't think there is one in JRE. You can find similar functions in other packages like Apache HttpClient. If you don't use any other packages, you just have to write your own. It's not that hard. Here is what I use,

public class QueryString {

 private Map<String, List<String>> parameters;

 public QueryString(String qs) {
  parameters = new TreeMap<String, List<String>>();

  // Parse query string
     String pairs[] = qs.split("&");
     for (String pair : pairs) {
            String name;
            String value;
            int pos = pair.indexOf('=');
            // for "n=", the value is "", for "n", the value is null
         if (pos == -1) {
          name = pair;
          value = null;
         } else {
       try {
        name = URLDecoder.decode(pair.substring(0, pos), "UTF-8");
              value = URLDecoder.decode(pair.substring(pos+1, pair.length()), "UTF-8");            
       } catch (UnsupportedEncodingException e) {
        // Not really possible, throw unchecked
           throw new IllegalStateException("No UTF-8");
       }
         }
         List<String> list = parameters.get(name);
         if (list == null) {
          list = new ArrayList<String>();
          parameters.put(name, list);
         }
         list.add(value);
     }
 }

 public String getParameter(String name) {        
  List<String> values = parameters.get(name);
  if (values == null)
   return null;

  if (values.size() == 0)
   return "";

  return values.get(0);
 }

 public String[] getParameterValues(String name) {        
  List<String> values = parameters.get(name);
  if (values == null)
   return null;

  return (String[])values.toArray(new String[values.size()]);
 }

 public Enumeration<String> getParameterNames() {  
  return Collections.enumeration(parameters.keySet()); 
 }

 public Map<String, String[]> getParameterMap() {
  Map<String, String[]> map = new TreeMap<String, String[]>();
  for (Map.Entry<String, List<String>> entry : parameters.entrySet()) {
   List<String> list = entry.getValue();
   String[] values;
   if (list == null)
    values = null;
   else
    values = (String[]) list.toArray(new String[list.size()]);
   map.put(entry.getKey(), values);
  }
  return map;
 } 
}

<script>  
$(document).ready(function(){
    $('#colorselector').on('change', function() {
      if ( this.value == 'red')
      {
        $("#divid").show();
      }
      else
      {
        $("#divid").hide();
      }
    });
});
</script>

Do like this for every value

SELECT DISTINCT TABLE_NAME, COLUMN_NAME  
FROM INFORMATION_SCHEMA.COLUMNS  
WHERE column_name LIKE 'employee%'  
AND TABLE_SCHEMA='YourDatabase'

Intel's picture is helpful, as shown by Tortuga's best answer. Here's a caption for it.

Processor: One semiconductor chip, the CPU (central processing unit) seated in one socket, circa 1950s-2010s. Over time, more functions have been packed onto the CPU chip. Prior to the 1950s releases of single-chip processors, one processor might have spread across multiple chips. In the mid 2010s the system-on-a-chip chips made it slightly more sketchy to equate one processor to one chip, though that's generally what people mean by processor, as in "this computer has an i7 processor" or "this computer system has four processors."

Core: One block of a CPU, executing one instruction at a time. (You'll see people say one instruction per clock cycle, but some CPUs use multiple clock cycles for some instructions.)

This will help you.

UPDATE play_school_data SET title= REPLACE(title, "'", "'") WHERE title = "Elmer's Parade";

Result:

title = Elmer's Parade

I'm just posting this since Chrome changes alot, and none of the answers were quite up to date.

1. Open dev tools
2. REFRESH YOUR PAGE (so that the WS connection is captured by the network tab)
3. Click your request
4. Click the "Frames" sub-tab
5. You should see somthing like this:

If you want to build DOM you can use jsdom.

There's also cheerio, it has the jQuery interface and it's a lot faster than older versions of jsdom, although these days they are similar in performance.

You might wanna have a look at htmlparser2, which is a streaming parser, and according to its benchmark, it seems to be faster than others, and no DOM by default. It can also produce a DOM, as it is also bundled with a handler that creates a DOM. This is the parser that is used by cheerio.

parse5 also looks like a good solution. It's fairly active (11 days since the last commit as of this update), WHATWG-compliant, and is used in jsdom, Angular, and Polymer.

And if you want to parse HTML for web scraping, you can use YQL¹. There is a node module for it. YQL I think would be the best solution if your HTML is from a static website, since you are relying on a service, not your own code and processing power. Though note that it won't work if the page is disallowed by the robot.txt of the website, YQL won't work with it.

If the website you're trying to scrape is dynamic then you should be using a headless browser like phantomjs. Also have a look at casperjs, if you're considering phantomjs. And you can control casperjs from node with SpookyJS.

Beside phantomjs there's zombiejs. Unlike phantomjs that cannot be embedded in nodejs, zombiejs is just a node module.

There's a nettuts+ toturial for the latter solutions.

¹ Since Aug. 2014, YUI library, which is a requirement for YQL, is no longer actively maintained, source

You should not use jQuery for something like this!
The modern way is to use small reusable modules through a package-manager like Bower.

I've created a tiny module that can parse the query string into an object. Use it like this:

// parse the query string into an object and get the property
queryString.parse(unescape(location.search)).search;
//=> æøå

I feel like all that was wrong here was the order, Selçuklu wanted the app to wait for a second before filling in the grid, so the Sleep command should have come before the fill command.

    System.Threading.Thread.Sleep(1000);
    dataGridView1.Rows[x1].Cells[y1].Style.BackColor = System.Drawing.Color.Red;

This works in both SQL 2005 and 2008:

declare @source varbinary(max);
set @source = 0x21232F297A57A5A743894A0E4A801FC3;
select cast('' as xml).value('xs:hexBinary(sql:variable("@source"))', 'varchar(max)');

Since you have a FULL backup, you can restore the backup to a different server as a database of the same name or to the same server with a different name.

Then you can just review the contents pre-update and write a SQL script to do the update.

Those using a buffer or tree navigation plugin, like Buffergator or NERDTree, will need to toggle these splits before destroying the current buffer - else you'll send your splits into wonkyville

I use:

"" Buffer Navigation                                                                                                                                                                                        
" Toggle left sidebar: NERDTree and BufferGator                                                                                                                                                             
fu! UiToggle()                                                                                                                                                                                              
  let b = bufnr("%")                                                                                                                                                                                        
  execute "NERDTreeToggle | BuffergatorToggle"                                                                                                                                                              
  execute ( bufwinnr(b) . "wincmd w" )                                                                                                                                                                      
  execute ":set number!"                                                                                                                                                                                    
endf                                                                                                                                                                                                        
map  <silent> <Leader>w  <esc>:call UiToggle()<cr>   

Where "NERDTreeToggle" in that list is the same as typing :NERDTreeToggle. You can modify this function to integrate with your own configuration.

I generally tend towards #2, As a query argument (i.e. /api/resource?parameter=value ).

A third option is to actually post the parameter=value in the body.

This is because it works better for multi parameter resources and is more extendable for future use.

No matter which one you pick, make sure you only pick one, don't mix and match. That leads towards a confusing API.

var postData = "text";
      $.ajax({
            type: "post",
            url: "url",
            data: postData,
            contentType: "application/x-www-form-urlencoded",
            success: function(responseData, textStatus, jqXHR) {
                alert("data saved")
            },
            error: function(jqXHR, textStatus, errorThrown) {
                console.log(errorThrown);
            }
        })

A simple way to do it using python :

Python
import numpy as np
import imageio

image = imageio.imread(r'[image-path]', as_gray=True)

# getting the threshold value
thresholdValue = np.mean(image)

# getting the dimensions of the image
xDim, yDim = image.shape

# turn the image into a black and white image
for i in range(xDim):
    for j in range(yDim):
        if (image[i][j] > thresholdValue):
            image[i][j] = 255
        else:
            image[i][j] = 0

I solved this just created label on desktop with option/parameter --locale en-US

"C:\Program Files (x86)\Microsoft Visual Studio\Installer\vs_installer.exe" --locale en-US

I first reach to the file

c:\windows>cd c:\akura\Db Scripts

c:\akura\Db Scripts>mysql -u root -p root

mysql>\. EXECUTER_NEW_USER.sql

here EXECUTER_NEW_USER.sql my file name

Had the same issue in mac, After spending 2 days i was finally able to get is working.

Since Emulator cellular data was turned off, I was getting the unable to load script from assets index.android.bundle make sure your bundle is running.

Make sure your Emulator cellular data is turned on by doing this package server was able to bundle index.android.js. Hope it helps for someone who is in development phase.

sudo /Applications/XAMPP/xamppfiles/bin/apachectl start

This fixed my issue AFTER ensuring my ports were all uniquely sorted out.

Alternative to egaga's constructor method of copy. You probably already have a POJO, so just add another method copy() which returns a copy of the initialized object.

class DummyBean {
    private String dummyStr;
    private int dummyInt;

    public DummyBean(String dummyStr, int dummyInt) {
        this.dummyStr = dummyStr;
        this.dummyInt = dummyInt;
    }

    public DummyBean copy() {
        return new DummyBean(dummyStr, dummyInt);
    }

    //... Getters & Setters
}

If you already have a DummyBean and want a copy:

DummyBean bean1 = new DummyBean("peet", 2);
DummyBean bean2 = bean1.copy(); // <-- Create copy of bean1 

System.out.println("bean1: " + bean1.getDummyStr() + " " + bean1.getDummyInt());
System.out.println("bean2: " + bean2.getDummyStr() + " " + bean2.getDummyInt());

//Change bean1
bean1.setDummyStr("koos");
bean1.setDummyInt(88);

System.out.println("bean1: " + bean1.getDummyStr() + " " + bean1.getDummyInt());
System.out.println("bean2: " + bean2.getDummyStr() + " " + bean2.getDummyInt());

Output:

bean1: peet 2
bean2: peet 2

bean1: koos 88
bean2: peet 2

But both works well, it is ultimately up to you...

I had two issues:

1) My target didn't have the view controller included that was used in the storyboard file.

2) My storyboard was about 3 years old, I had to recreate one of the view controllers in the tab bar controller from scratch (it only had a UITextField and I still don't know why it wasn't working)