After some googling, I found the advice to do the following, and it worked:

SQL> startup mount

ORACLE Instance started

SQL> recover database 

Media recovery complete

SQL> alter database open;

Database altered

How about some Regex?

I wrote this for a text a file, but I believe this could work for you

(In case your text file contains line starting exactly with the "matched" ones below - simply adapt your Regex)

    private static List<string> fileUploadRequestParser(Stream stream)
    {
        //-----------------------------111111111111111
        //Content-Disposition: form-data; name="file"; filename="data.txt"
        //Content-Type: text/plain
        //...
        //...
        //-----------------------------111111111111111
        //Content-Disposition: form-data; name="submit"
        //Submit
        //-----------------------------111111111111111--

        List<String> lstLines = new List<string>();
        TextReader textReader = new StreamReader(stream);
        string sLine = textReader.ReadLine();
        Regex regex = new Regex("(^-+)|(^content-)|(^$)|(^submit)", RegexOptions.IgnoreCase | RegexOptions.Compiled | RegexOptions.Singleline);

        while (sLine != null)
        {
            if (!regex.Match(sLine).Success)
            {
                lstLines.Add(sLine);
            }
            sLine = textReader.ReadLine();
        }

        return lstLines;
    }

In Angular / Ionic / VueJS -- I just came up with a simple method of:

stripNaN(txt: any) {
    return txt.toString().replace(/[^a-zA-Z0-9]/g, "");
}

Usage on the view:

<a [href]="'tel:'+stripNaN(single.meta['phone'])" [innerHTML]="stripNaN(single.meta['phone'])"></a>

Have the style for the parent div and the child divs' set as following. It worked for my case, hope it helps you as well..

<div id="parentDiv">
  <div id="backdrop"><img alt="" src='/backdrop.png' /></div>
  <div id="curtain" style="background-image:url(/curtain.png);background-position:100px 200px; height:250px; width:500px;">&nbsp;</div>
</div>

in your JS:

document.getElementById('parentDiv').style.position = 'relative';
document.getElementById('backdrop').style.position = 'absolute';
document.getElementById('curtain').style.position = 'absolute';
document.getElementById('curtain').style.zIndex= '2';//this number has to be greater than the zIndex of 'backdrop' if you are setting any

or in your CSS as in this working example:::

#parentDiv{_x000D_
  background: yellow;_x000D_
  height: 500px;_x000D_
  width: 500px;_x000D_
  position: relative;_x000D_
}_x000D_
#backdrop{_x000D_
  background: red;_x000D_
  height: 300px;_x000D_
  width: 300px;_x000D_
  position: absolute;_x000D_
}_x000D_
#curtain{_x000D_
  background: green;_x000D_
  height: 100px;_x000D_
  width: 100px;_x000D_
  position: absolute;_x000D_
  z-index: 2;_x000D_
  margin: 100px 0px 150px 100px;_x000D_
}

<div id="parentDiv"><h2>_x000D_
  THIS IS PARENT DIV_x000D_
  </h2>_x000D_
  <div id="backdrop"><h4>_x000D_
  THIS IS BACKDROP DIV_x000D_
  </h4></div>_x000D_
  <div id="curtain"><h6>_x000D_
  THIS IS CURTAIN DIV_x000D_
  </h6></div>_x000D_
</div>

Here is an example of a drawable that will be white by default, black when pressed:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_pressed="true">
        <shape>
            <solid
                android:color="#1E669B"/>
            <stroke
                android:width="2dp"
                android:color="#1B5E91"/>
            <corners
                android:radius="6dp"/>
            <padding
                android:bottom="10dp"
                android:left="10dp"
                android:right="10dp"
                android:top="10dp"/>
        </shape>

    </item>
    <item>
        <shape>
            <gradient
                android:angle="270"
                android:endColor="#1E669B"
                android:startColor="#1E669B"/>
            <stroke
                android:width="4dp"
                android:color="#1B5E91"/>
            <corners
                android:radius="7dp"/>
            <padding
                android:bottom="10dp"
                android:left="10dp"
                android:right="10dp"
                android:top="10dp"/>
        </shape>
    </item>
</selector>

I got this message when I drag and dropped some source files from another project. When I deleted them and then added them via the "Add Files..." from the File menu, it built without the error.

Avoid using Xcode to rename files in a folder reference. If you rename a file using Xcode, it will be marked for commit. If you later delete it before the commit, you will end up with this error.

If you are trying to do something very similar: a is not None, the same issue comes up. That is, Numpy complains that one must use a.any or a.all.

A workaround is to do:

if not (a is None):
    pass

Not too pretty, but it does the job.

Use update_column (Rails >= v3.1) or update_columns (Rails >= 4.0) to skip callbacks and validations. Also with these methods, updated_at is not updated.

#Rails >= v3.1 only
@person.update_column(:some_attribute, 'value')
#Rails >= v4.0 only
@person.update_columns(attributes)

http://api.rubyonrails.org/classes/ActiveRecord/Persistence.html#method-i-update_column

#2: Skipping callbacks that also works while creating an object

class Person < ActiveRecord::Base
  attr_accessor :skip_some_callbacks

  before_validation :do_something
  after_validation :do_something_else

  skip_callback :validation, :before, :do_something, if: :skip_some_callbacks
  skip_callback :validation, :after, :do_something_else, if: :skip_some_callbacks
end

person = Person.new(person_params)
person.skip_some_callbacks = true
person.save

UPDATE (2020)

Apparently Rails has always supported :if and :unless options, so above code can be simplified as:

class Person < ActiveRecord::Base
  attr_accessor :skip_some_callbacks

  before_validation :do_something, unless: :skip_some_callbacks
  after_validation :do_something_else, unless: :skip_some_callbacks
end

person = Person.new(person_params)
person.skip_some_callbacks = true
person.save

is it possible to export without looping through all records

For a range in Excel with a large number of rows you may see some performance improvement if you create an Access.Application object in Excel and then use it to import the Excel data into Access. The code below is in a VBA module in the same Excel document that contains the following test data

Option Explicit

Sub AccImport()
    Dim acc As New Access.Application
    acc.OpenCurrentDatabase "C:\Users\Public\Database1.accdb"
    acc.DoCmd.TransferSpreadsheet _
            TransferType:=acImport, _
            SpreadSheetType:=acSpreadsheetTypeExcel12Xml, _
            TableName:="tblExcelImport", _
            Filename:=Application.ActiveWorkbook.FullName, _
            HasFieldNames:=True, _
            Range:="Folio_Data_original$A1:B10"
    acc.CloseCurrentDatabase
    acc.Quit
    Set acc = Nothing
End Sub

How do you stash an untracked file?

git stash --include-untracked

instead of using finish() just use finishAffinity();

Did you try RedirectView where you can provide the contextRelative parameter?

Just in case some is looking for the same in MULTI-CLASS Example

def perf_measure(y_actual, y_pred):
    class_id = set(y_actual).union(set(y_pred))
    TP = []
    FP = []
    TN = []
    FN = []

    for index ,_id in enumerate(class_id):
        TP.append(0)
        FP.append(0)
        TN.append(0)
        FN.append(0)
        for i in range(len(y_pred)):
            if y_actual[i] == y_pred[i] == _id:
                TP[index] += 1
            if y_pred[i] == _id and y_actual[i] != y_pred[i]:
                FP[index] += 1
            if y_actual[i] == y_pred[i] != _id:
                TN[index] += 1
            if y_pred[i] != _id and y_actual[i] != y_pred[i]:
                FN[index] += 1


    return class_id,TP, FP, TN, FN

In Symfony 3.3 you can use

$projectRoot = $this->get('kernel')->getProjectDir();

to get the web/project root.

I have no comment on the concatenation itself, but I'd like to point out that @Jakub Hampl's suggestion:

For building strings in the DOM, in some cases it might be better to iteratively add to the DOM, rather then add a huge string at once.

is wrong, because it's based on a flawed test. That test never actually appends into the DOM.

This fixed test shows that creating the string all at once before rendering it is much, MUCH faster. It's not even a contest.

(Sorry this is a separate answer, but I don't have enough rep to comment on answers yet.)

do it like this

while true
do
  [ -f /tmp/list.txt ] && break
  sleep 2
done
ls -l /tmp/list.txt

No,but you can do like this

In html file add this section

<div class="arrow">
</div>

In css you can do like this

p div.arrow {
    content: '';
    position: absolute;
    left:100%;
    width: 10px;
    height: 100%;
    background-color: red;
} 

Hope it will help you

If the passwords are more or less "random" you are out of luck, you will not be able to get a significant reduction in size.

But: Why do you need to compress the passwords? Maybe what you need is not a compression, but some sort of hash value? If you just need to check if a name matches a given password, you don't need do save the password, but can save the hash of a password. To check if a typed in password matches a given name, you can build the hash value the same way and compare it to the saved hash. As a hash (Object.hashCode()) is an int you will be able to store all 20 password-hashes in 80 bytes).

A lot of the answers here assume that you're running your VBScript in the Windows Scripting Host (usually wscript.exe or cscript.exe). If you're getting errors like 'Variable is undefined: "WScript"' then you're probably not.

The WScript object is only available if you're running under the Windows Scripting Host, if you're running under another script host, such as Internet Explorer's (and you might be without realising it if you're in something like an HTA) it's not automatically available.

Microsoft's Hey, Scripting Guy! Blog has an article that goes into just this topic How Can I Temporarily Pause a Script in an HTA? in which they use a VBScript setTimeout to create a timer to simulate a Sleep without needing to use CPU hogging loops, etc.

The code used is this:

<script language = "VBScript">

    Dim dtmStartTime

    Sub Test
        dtmStartTime = Now 
        idTimer = window.setTimeout("PausedSection", 5000, "VBScript")
    End Sub

    Sub PausedSection
        Msgbox dtmStartTime & vbCrLf & Now
        window.clearTimeout(idTimer)
    End Sub

</script>

<body>
    <input id=runbutton  type="button" value="Run Button" onClick="Test">
</body>

See the linked blog post for the full explanation, but essentially when the button is clicked it creates a timer that fires 5,000 milliseconds from now, and when it fires runs the VBScript sub-routine called "PausedSection" which clears the timer, and runs whatever code you want it to.

I add the following in the users Environment Variable( Windows 10)

JAVA_HOME=C:/Program Files/Java/jdk1.8.0_11
JRE_HOME=C:/Program Files/Java/jre8
Path=%JAVA_HOME%;C:...

And then cancel the current installation of Android Studio and start again. It worked fine this time for me. No JDK error.

asp:TextBox ID="txtName" placeholder="any text here"

its 100% Perfect Answer For all Guy's Update Tableview Height when open Keyboard

For Swift4.2

   override func viewDidLoad() {
      super.viewDidLoad()
      NotificationCenter.default.addObserver(self, selector: #selector(RecipeVC.keyboardWillShow), name: UIResponder.keyboardWillShowNotification, object: nil)

      NotificationCenter.default.addObserver(self, selector: #selector(RecipeVC.keyboardWillHide), name: UIResponder.keyboardWillHideNotification, object: nil)
   }

   @objc func keyboardWillShow(notification: NSNotification) {
    if ((notification.userInfo?[UIResponder.keyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue) != nil {

        var userInfo = notification.userInfo!
        var keyboardFrame:CGRect = (userInfo[UIResponder.keyboardFrameEndUserInfoKey] as! NSValue).cgRectValue
        keyboardFrame = self.view.convert(keyboardFrame, from: nil)

        var contentInset:UIEdgeInsets = self.tbl.contentInset
          contentInset.bottom = keyboardFrame.size.height
          self.tbl.contentInset = contentInset
    }
}

   @objc func keyboardWillHide(notification: NSNotification) {
    if ((notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue) != nil {
        let contentInset:UIEdgeInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
        self.tbl.contentInset = contentInset
    }
}

Swift3.2

    override func viewDidLoad() {
          super.viewDidLoad()

           NotificationCenter.default.addObserver(self, selector: #selector(RecipeVC.keyboardWillShow), name: NSNotification.Name.UIKeyboardWillShow, object: nil)

           NotificationCenter.default.addObserver(self, selector: #selector(RecipeVC.keyboardWillHide), name: NSNotification.Name.UIKeyboardWillHide, object: nil)
    }
    func keyboardWillShow(notification: NSNotification) {
         if ((notification.userInfo?[UIKeyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue) != nil {
         //self.view.frame.origin.y -= keyboardSize.height
         var userInfo = notification.userInfo!
         var keyboardFrame:CGRect = (userInfo[UIKeyboardFrameEndUserInfoKey] as! NSValue).cgRectValue
          keyboardFrame = self.view.convert(keyboardFrame, from: nil)

          var contentInset:UIEdgeInsets = self.tbl.contentInset
          contentInset.bottom = keyboardFrame.size.height
          self.tbl.contentInset = contentInset

       }
    }

    func keyboardWillHide(notification: NSNotification) {
         if ((notification.userInfo?[UIKeyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue) != nil {
         let contentInset:UIEdgeInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
         self.tbl.contentInset = contentInset
         }
    }

In matplotlib a color map isn't a list, but it contains the list of its colors as colormap.colors. And the module matplotlib.colors provides a function ListedColormap() to generate a color map from a list. So you can reverse any color map by doing

colormap_r = ListedColormap(colormap.colors[::-1])

to filter the logs on command line use the below script

adb logcat com.yourpackage:v

Yes, don't offset vertically or horizontally, and use a relatively large blur radius: fiddle

Also, you can use multiple box-shadows if you separate them with a comma. This will allow you to fine-tune where they blur and how much they extend. The example I provide is indistinguishable from a large outline, but it can be fine-tuned significantly more: fiddle

You missed the last and most relevant property of box-shadow, which is spread-distance. You can specify a value for how much the shadow expands or contracts (makes my second example obsolete): fiddle

The full property list is:

box-shadow: [horizontal-offset] [vertical-offset] [blur-radius] [spread-distance] [color] inset?

But even better, read through the spec.

Do keep in mind that the file.getContentType could also output application/octet-stream instead of the required application/vnd.openxmlformats-officedocument.spreadsheetml.sheet when you try to upload the file that is already open.

Try with below logic

driver.get("http://www.labmultis.info/jpecka.portal-exdrazby/index.php?c1=2&a=s&aa=&ta=1");

List<WebElement> allElements=driver.findElements(By.cssSelector(".list.list-categories li"));

for(WebElement ele :allElements) {
    System.out.println("Name + Number===>"+ele.getText());
    String s=ele.getText();
    s=s.substring(s.indexOf("(")+1, s.indexOf(")"));
    System.out.println("Number==>"+s);
}

====Output======
Name + Number===>Vše (950)
Number==>950
Name + Number===>Byty (181)
Number==>181
Name + Number===>Domy (512)
Number==>512
Name + Number===>Pozemky (172)
Number==>172
Name + Number===>Chaty (28)
Number==>28
Name + Number===>Zemedelské objekty (5)
Number==>5
Name + Number===>Komercní objekty (30)
Number==>30
Name + Number===>Ostatní (22)
Number==>22

I've recently had to use eval to force multiple brace expansions to be evaluated in the order I needed. Bash does multiple brace expansions from left to right, so

xargs -I_ cat _/{11..15}/{8..5}.jpg

expands to

xargs -I_ cat _/11/8.jpg _/11/7.jpg _/11/6.jpg _/11/5.jpg _/12/8.jpg _/12/7.jpg _/12/6.jpg _/12/5.jpg _/13/8.jpg _/13/7.jpg _/13/6.jpg _/13/5.jpg _/14/8.jpg _/14/7.jpg _/14/6.jpg _/14/5.jpg _/15/8.jpg _/15/7.jpg _/15/6.jpg _/15/5.jpg

but I needed the second brace expansion done first, yielding

xargs -I_ cat _/11/8.jpg _/12/8.jpg _/13/8.jpg _/14/8.jpg _/15/8.jpg _/11/7.jpg _/12/7.jpg _/13/7.jpg _/14/7.jpg _/15/7.jpg _/11/6.jpg _/12/6.jpg _/13/6.jpg _/14/6.jpg _/15/6.jpg _/11/5.jpg _/12/5.jpg _/13/5.jpg _/14/5.jpg _/15/5.jpg

The best I could come up with to do that was

xargs -I_ cat $(eval echo _/'{11..15}'/{8..5}.jpg)

This works because the single quotes protect the first set of braces from expansion during the parsing of the eval command line, leaving them to be expanded by the subshell invoked by eval.

There may be some cunning scheme involving nested brace expansions that allows this to happen in one step, but if there is I'm too old and stupid to see it.

UPDATE FOR VS CODE 1.40.0

After doing:

$ pip install pylint-django

Follow this link: https://code.visualstudio.com/docs/python/linting#_default-pylint-rules

Notice that the way to make pylint have into account pylint-django is by specifying:

"python.linting.pylintArgs": ["--load-plugins", "pylint_django"]

in the settings.json of VS Code.

But after that, you will notice a lot of new linting errors. Then, read what it said here:

These arguments are passed whenever the python.linting.pylintUseMinimalCheckers is set to true (the default). If you specify a value in pylintArgs or use a Pylint configuration file (see the next section), then pylintUseMinimalCheckers is implicitly set to false.

What I have done is creating a .pylintrc file as described in the link, and then, configured the following parameters inside the file (leaving the rest of the file untouched):

load-plugins=pylint_django

disable=all

enable=F,E,unreachable,duplicate-key,unnecessary-semicolon,global-variable-not-assigned,unused-variable,binary-op-exception,bad-format-string,anomalous-backslash-in-string,bad-open-mode

Now pylint works as expected.

1. make a copy from your database with "copy database" option with different name
2. backup new copied database
3. restore it!

If you have to get an attribute that is not the ID. I would use CollectionUtils.

Dog someDog = new Dog();
Dog dog = CollectionUtils(dogList, new Predicate() {

@Override
public boolean evaluate(Object o)
{
    Dog d = (Dog)o;
    return someDog.getName().equals(d.getName());
}
});

As of pip 1.3, there is a pip show command.

$ pip show Jinja2
---
Name: Jinja2
Version: 2.7.3
Location: /path/to/virtualenv/lib/python2.7/site-packages
Requires: markupsafe

In older versions, pip freeze and grep should do the job nicely.

$ pip freeze | grep Jinja2
Jinja2==2.7.3

Open a terminal and type: java -version, or javac -version.

If you have all the latest updates for Snow Leopard, you should be running JDK 1.6.0_20 at this moment (the same as Oracle's current JDK version).

var interval = $interval(function() {
  console.log('say hello');
}, 1000);

$interval.cancel(interval);

I recently had to find out why this didn't work too.

The javascript you want to call from the child iframe needs to be in the head of the parent. If it is in the body, the script is not available in the global scope.

<head>
    <script>
    function abc() {
        alert("sss");
    }
    </script>
</head>
<body>
    <iframe id="myFrame">
        <a onclick="parent.abc();" href="#">Click Me</a>
    </iframe>
</body>

Hope this helps anyone that stumbles upon this issue again.

Visifire supports wide range of 2D and 3D charts with zooming and panning functionality.

Full Disclosure: I have been involved in the development of Visifire.

In my code I use DATETIME DEFAULT CURRENT_TIMESTAMP as the type and constraint of the column.

In your case your table definition would be

create table notes (
  _id integer primary key autoincrement, 
  created_date date default CURRENT_DATE
)

Thanks all. I took bits of each of your solutions and made my own.

The final working solution is:

<script type="text/javascript">
    $(document).ready(function(){
        $.ajax({
            url: '<?php bloginfo('template_url'); ?>/functions/twitter.php',
            data: "tweets=<?php echo $ct_tweets; ?>&account=<?php echo $ct_twitter; ?>",
            success: function(data) {
                $('#twitter-loader').remove();
                $('#twitter-container').html(data);
            }
        });
   });
</script>

My understanding is that C++ allows static const members to be defined inside a class so long as it's an integer type.

You are sort of correct. You are allowed to initialize static const integrals in the class declaration but that is not a definition.

http://publib.boulder.ibm.com/infocenter/comphelp/v8v101/index.jsp?topic=/com.ibm.xlcpp8a.doc/language/ref/cplr038.htm

Interestingly, if I comment out the call to std::min, the code compiles and links just fine (even though test::N is also referenced on the previous line).

Any idea as to what's going on?

std::min takes its parameters by const reference. If it took them by value you'd not have this problem but since you need a reference you also need a definition.

Here's chapter/verse:

9.4.2/4 - If a static data member is of const integral or const enumeration type, its declaration in the class definition can specify a constant-initializer which shall be an integral constant expression (5.19). In that case, the member can appear in integral constant expressions. The member shall still be defined in a namespace scope if it is used in the program and the namespace scope definition shall not contain an initializer.

See Chu's answer for a possible workaround.

Please make sure your $row[1] , $row[2] contains correct value, we do assume here that 1 = Name , and 2 here is your Address field ?

Assuming you have correctly fetched your records from your Records.php, You can do something like this:

$(document).ready(function()
{
    $('#getRecords').click(function()
    {
        var response = '';
        $.ajax({ type: 'POST',   
                 url: "Records.php",   
                 async: false,
                 success : function(text){
                               $('#table1').html(text);
                           }
           });
    });

}

In your HTML

<table id="table1"> 
    //Let jQuery AJAX Change This Text  
</table>
<button id='getRecords'>Get Records</button>

A little note:

Try learing PDO http://php.net/manual/en/class.pdo.php since mysql_* functions are no longer encouraged..

double m[][] declares an array of arrays, so called multidimensional array.

m[0] points to an array in the size of four, containing 0*0,1*0,2*0,3*0. Simple math shows the values are actually 0,0,0,0.

Second line is also array in the size of four, containing 0,1,2,3.

And so on...

I guess this mutiple format in you book was to show that 0*0 is row 0 column 0, 0*1 is row 0 column 1, and so on.

&& is a short circuit operator whereas & is a AND operator.

Try this.

    String s = null;
    boolean b = false & s.isEmpty(); // NullPointerException
    boolean sb = false && s.isEmpty(); // sb is false

I was having this problem because I was trying to connect to MySQL but I didn't have the required package. I figured it out because of @Amadan's comment to check the error log. In my case, I was having the error: Call to undefined function mysql_connect()

If your PHP file has any code to connect with a My-SQL db then you might need to install php5-mysql first. I was getting this error because I hadn't installed it. All my file permissions were good. In Ubuntu, you can install it by the following command:

sudo apt-get install php5-mysql

There is no standard Unix command, AFAIK. I haven't used Sun OS, but on Linux, you can use this:

cat /proc/cpuinfo

Sorry that it is Linux, not Sun OS. There is probably something similar though for Sun OS.

I create a student table with three column id, student,age. show you this example

declare @id int 
select @id = 1
while @id >=1 and @id <= 1000
begin
    insert into student values(@id, 'jack' + convert(varchar(5), @id), 12)
    select @id = @id + 1
end

this is the result about the example

As setYear() is deprecated, correct variant is:

// plus 1 year
new Date().setFullYear(new Date().getFullYear() + 1)
// plus 1 month
new Date().setMonth(new Date().getMonth() + 1)
// plus 1 day
new Date().setDate(new Date().getDate() + 1)

All examples return Unix timestamp, if you want to get Date object - just wrap it with another new Date(...)

Depends on your compiler, but on any modern compiler there is generally no difference. It's something you shouldn't worry about. Concentrate on the maintainability of your code.

Try this

function readRows() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var rows = sheet.getDataRange();
  var numRows = rows.getNumRows();
  //var values = rows.getValues();

  var Names = sheet.getRange("A2:A7");
  var Name = [
    Names.getCell(1, 1).getValue(),
    Names.getCell(2, 1).getValue(),
    .....
    Names.getCell(5, 1).getValue()]

You can define arrays simply as follows, instead of allocating and then assigning.

var arr = [1,2,3,5]

Your initial error was because of the following line, and ones like it

var Name[0] = Name_cell.getValue(); 

Since Name is already defined and you are assigning the values to its elements, you should skip the var, so just

Name[0] = Name_cell.getValue();

Pro tip: For most issues that, like this one, don't directly involve Google services, you are better off Googling for the way to do it in javascript in general.

It got deprecated in version 4.3-alpha1 which you use because of the LATEST version specification. If you take a look at the javadoc of the class, it tells you what to use instead: HttpClientBuilder.

In the latest stable version (4.2.3) the DefaultHttpClient is not deprecated yet.

Another solution is to migrate the database to e.g 2012 when you "export" the DB from e.g. Sql Server manager 2014. This is done in menu Tasks-> generate scripts when right-click on DB. Just follow this instruction:

https://www.mssqltips.com/sqlservertip/2810/how-to-migrate-a-sql-server-database-to-a-lower-version/

It generates an scripts with everything and then in your SQL server manager e.g. 2012 run the script as specified in the instruction. I have performed the test with success.

For the more curious, I have also found that adding

border: 5px solid white

or any other variant of your liking, to make it blend in, works superbly.

Support for string view arguments to url() is deprecated and will be removed in Django 1.10

My solution is just small correction to Conrado solution above.

from django.conf import settings
import os
from django.views.static import serve as staticserve

if settings.DEBUG404:
    urlpatterns += patterns('',
        (r'^static/(?P<path>.*)$', staticserve,
            {'document_root': os.path.join(os.path.dirname(__file__), 'static')} ),
        )

Use the New Java File classes in Java >=7.

Create the below method and import the necessary libs.

public static void copyFile( File from, File to ) throws IOException {
    Files.copy( from.toPath(), to.toPath() );
} 

Use the created method as below within main:

File dirFrom = new File(fileFrom);
File dirTo = new File(fileTo);

try {
        copyFile(dirFrom, dirTo);
} catch (IOException ex) {
        Logger.getLogger(TestJava8.class.getName()).log(Level.SEVERE, null, ex);
}

NB:- fileFrom is the file that you want to copy to a new file fileTo in a different folder.

Credits - @Scott: Standard concise way to copy a file in Java?

Using color function to print text with colors

Code:

enum Color {

    RED("\033[0;31m"),      // RED
    GREEN("\033[0;32m"),    // GREEN
    YELLOW("\033[0;33m"),   // YELLOW
    BLUE("\033[0;34m"),     // BLUE
    MAGENTA("\033[0;35m"),  // MAGENTA
    CYAN("\033[0;36m"),     // CYAN

    private final String code

    Color(String code) {
        this.code = code;
    }

    @Override
    String toString() {
        return code
    }
}

def color = { color, txt ->
    def RESET_COLOR = "\033[0m"
    return "${color}${txt}${RESET_COLOR}"
}

Usage:

test {
    println color(Color.CYAN, 'testing')
}

Quick Fix

If you just want to drop the database no matter what (but please first read the whole post: the error was given for a reason, and it might be important to know what the reason was!), you can:

• find the datadir with the command SHOW VARIABLES WHERE Variable_name LIKE '%datadir%';
• stop the MySQL server (e.g. service mysql stop or rcmysqld stop or similar on Linux, NET STOP <name of MYSQL service, often MYSQL57 or similar> or through SERVICES.MSC on Windows)
• go to the datadir (this is where you should investigate; see below)
• remove the directory with the same name as the database
• start MySQL server again and connect to it
• execute a DROP DATABASE
• that's it!

Reasons for Errno 13

MySQL has no write permission on the parent directory in which the mydb folder resides.

Check it with

ls -la /path/to/data/dir/         # see below on how to discover data dir
ls -la /path/to/data/dir/mydb   

On Linux, this can also happen if you mix and match MySQL and AppArmor/SELinux packages. What happens is that AppArmor expects mysqld to have its data in /path/to/data/dir, and allows full R/W there, but MySQLd is from a different distribution or build, and it actually stores its data elsewhere (e.g.: /var/lib/mysql5/data/** as opposed to /var/lib/mysql/**). So what you see is that the directory has correct permissions and ownership and yet it still gives Errno 13 because apparmor/selinux won't allow access to it.

To verify, check the system log for security violations, manually inspect apparmor/selinux configuration, and/or impersonate the mysql user and try going to the base var directory, then cd incrementally until you're in the target directory, and run something like touch aardvark && rm aardvark. If permissions and ownership match, and yet the above yields an access error, chances are that it's a security framework issue.

"EASY FIX" considered harmful

I have happened upon an "easy fix" suggested on a "experts forum" (not Stack Overflow, thank goodness), the same "fix" I sometimes find for Web and FTP problems -- chown 777. PLEASE NEVER DO THAT. For those who don't already know, 777 (or 775, or 666) isn't a magic number that somehow MySQL programmers forgot to apply themselves, or don't want you to know. Each digit has a meaning, and 777 means "I hereby consent to everyone doing whatever they want with my stuff, up to and including executing it as if it were a binary or shell script". By doing this (and chances are you won't be allowed to do this on a sanely configured system),

• you risk several security conscious programs to refuse to function anymore (e.g. if you do that to your SSH keys, goodbye SSH connections; etc.) since they realize they're now in a insecure context.
• you allow literally everyone with any level of access whatsoever to the system to read and write your data, whether MySQL allows it or not, unbeknownst to MySQL itself - i.e. it becomes possible to silently corrupt whole databases.
• the above might sometimes be done, in exceedingly dire straits, by desperate and knowledgeable people, to gain access again to an otherwise inaccessible screwed MySQL installation (i.e. even mysqladmin no longer grants local access), and will be immediately undone as soon as things get back to normal - it's not a permanent change, not even then. And it's not a fix to "one weird trick to be able to drop my DB".

(needless to say, it's almost never the real fix to any Web or FTP problems either. The fix to "Of late, the wife's keys fail to open the front door and she can't enter our home" is 'check the keys or have the lock repaired or replaced'; the admittedly much quicker chown 777 is "Just leave the front door wide open! Easy peasy! What's the worst that might happen?")

Reasons for Errno 39

This code means "directory not empty". The directory contains some hidden files MySQL knows nothing about. For non-hidden files, see Errno 17. The solution is the same.

Reasons for Errno 17

This code means "file exists". The directory contains some MySQL file that MySQL doesn't feel about deleting. Such files could have been created by a SELECT ... INTO OUTFILE "filename"; command where filename had no path. In this case, the MySQL process creates them in its current working directory, which (tested on MySQL 5.6 on OpenSuSE 12.3) is the data directory of the database, e.g. /var/lib/mysql/data/nameofdatabase.

Reproducibility:

Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1676
Server version: 5.6.12-log openSUSE package
[ snip ]    

mysql> CREATE DATABASE pippo;
Query OK, 1 row affected (0.00 sec)

mysql> USE pippo;
Database changed
mysql> SELECT version() INTO OUTFILE 'test';
Query OK, 1 row affected (0.00 sec)

mysql> DROP DATABASE pippo;
ERROR 1010 (HY000): Error dropping database (can't rmdir './pippo/', errno: 17)

-- now from another console I delete the "test" file, without closing this connection
-- and just retry. Now it works.

mysql> DROP DATABASE pippo;
Query OK, 0 rows affected (0.00 sec)

Move the file(s) outside (or delete if not needed) and retry. Also, determine why they were created in the first place - it could point to a bug in some application. Or worse: see below...

UPDATE: Error 17 as exploit flag

This happened on a Linux system with Wordpress installed. Unfortunately the customer was under time constraints and I could neither image the disk or do a real forensics round - I reinstalled the whole machine and Wordpress got updated in the process, so I can only say that I'm almost certain they did it through this plugin.

Symptoms: the mysql data directory contained three files with extension PHP. Wait, what?!? -- and inside the files there was a bulk of base64 code which was passed to base64_decode, gzuncompress and [eval()][2]. Aha. Of course these were only the first attempts, the unsuccessful ones. The site had been well and truly pwn3d.

So if you find a file in your mysql data dir that's causing an Error 17, check it with file utility or scan it with an antivirus. Or visually inspect its contents. Do not assume it's there for some innocuous mistake.

(Needless to say, to visually inspect the file, never double click it).

The victim in this case (he had some friend "do the maintenance") would never have guessed he'd been hacked until a maintenance/update/whatever script ran a DROP DATABASE (do not ask me why - I'm not sure even I want to know) and got an error. From the CPU load and the syslog messages, I'm fairly positive that the host had become a spam farm.

Yet another Error 17

If you rsync or copy between two MySQL installations of the same version but different platform or file systems such as Linux or Windows (which is discouraged, and risky, but many do it nonetheless), and specifically with different case sensitivity settings, you can accidentally end up with two versions of the same file (either data, index, or metadata); say Customers.myi and Customer.MYI. MySQL uses one of them and knows nothing about the other (which could be out of date and lead to a disastrous sync). When dropping the database, which also happens in many a mysqldump ... | ... mysql backup schemes, the DROP will fail because that extra file (or those extra files) exists. If this happens, you should be able to recognize the obsolete file(s) that need manual deletion from the file time, or from the fact that their case scheme is different from the majority of the other tables.

Finding the data-dir

In general, you can find the data directory by inspecting the my.cnf file (/etc/my.cnf, /etc/sysconfig/my.cnf, /etc/mysql/my.cnf on Linux; my.ini in the MySQL program files directory in Windows), under the [mysqld] heading, as datadir.

Alternatively you can ask it to MySQL itself:

mysql> SHOW VARIABLES WHERE Variable_name LIKE '%datadir%';
+---------------+-----------------+
| Variable_name | Value           |
+---------------+-----------------+
| datadir       | /var/lib/mysql/ |
+---------------+-----------------+
1 row in set (0.00 sec)

This can also be the problem if your string is 6/15/2019. DateTime Parse expects it to be 06/15/2019.

So first split it by slash

var dateParts = "6/15/2019"
var month = dateParts[0].PadLeft(2, '0');
var day = dateParts[1].PadLeft(2, '0');
var year = dateParts[2] 


var properFormat = month + "/" +day +"/" + year;

Now you can use DateTime.Parse(properFormat, "MM/dd/yyyy"). It is very strange but this is only thing working for me.

In this part of your SP:

IF @DateFirst <> '' and @DateLast <> ''
   set @FinalSQL  = @FinalSQL
       + '  or convert (Date,DateLog) >=     ''' + @DateFirst
       + ' and convert (Date,DateLog) <=''' + @DateLast  

you are trying to concatenate strings and datetimes.

As the datetime type has higher priority than varchar/nvarchar, the + operator, when it happens between a string and a datetime, is interpreted as addition, not as concatenation, and the engine then tries to convert your string parts (' or convert (Date,DateLog) >= ''' and others) to datetime or numeric values. And fails.

That doesn't happen if you omit the last two parameters when invoking the procedure, because the condition evaluates to false and the offending statement isn't executed.

To amend the situation, you need to add explicit casting of your datetime variables to strings:

set @FinalSQL  = @FinalSQL
    + '  or convert (Date,DateLog) >=     ''' + convert(date, @DateFirst)
    + ' and convert (Date,DateLog) <=''' + convert(date, @DateLast)

You'll also need to add closing single quotes:

set @FinalSQL  = @FinalSQL
    + '  or convert (Date,DateLog) >=     ''' + convert(date, @DateFirst) + ''''
    + ' and convert (Date,DateLog) <=''' + convert(date, @DateLast) + ''''

As a general rule, there is not a specific 'uninstall' mechanism that comes with CPAN modules. But you might try make uninstall in the original directory the module unpacked into (this is often under /root/.cpan or ~/.cpan), as some packages do contain this directive in their install script. (However, since you've installed modules into a local (non-root) library directory, you also have the option of blowing away this entire directory and reinstalling everything else that you want to keep.)

A lot of the time you can simply get away with removing the A/B.pm file (for the A::B module) from your perllib -- that will at least render the module unusable. Most modules also contain a list of files to be installed (called a "manifest"), so if you can find that, you'll know which files you can delete.

However, none of these approaches will address any modules that were installed as dependencies. There's no good (automated) way of knowing if something else is dependent on that module, so you'll have to uninstall it manually as well once you're sure.

The difficulty in uninstalling modules is one reason why many Perl developers are moving towards using a revision control system to keep track of installations -- e.g. see the article by brian d foy as a supplement to his upcoming book that discusses using git for package management.

Tooltip plugin might be too heavyweight for what you need. Simply set the 'title' attribute with the text you desire to show in your tooltip.

$("#yourElement").attr('title', 'This is the hover-over text');

Unix cp doesn't 'support both directories and files':

betelgeuse:tmp james$ cp source/ dest/
cp: source/ is a directory (not copied).

To make cp copy a directory, you have to manually tell cp that it's a directory, by using the '-r' flag.

There is some disconnect here though - cp -r when passed a filename as the source will happily copy just the single file; copytree won't.

As of Java 7:

System.lineSeparator()

Java API : System.lineSeparator

Returns the system-dependent line separator string. It always returns the same value - the initial value of the system property line.separator. On UNIX systems, it returns "\n"; on Microsoft Windows systems it returns "\r\n".

Most likely your query failed, and the query call returned a boolean FALSE (or an error object of some sort), which you then try to use as if was a resultset object, causing the error. Try something like var_dump($result) to see what you really got.

Check for errors after EVERY database query call. Even if the query itself is syntactically valid, there's far too many reasons for it to fail anyways - checking for errors every time will save you a lot of grief at some point.

At my work we have recently put together a couple of test suites written in Java to test some RESTful APIs we built. Our Services could invoke other RESTful APIs they depend on. We split it into two suites.

• Suite 1 - Testing each service in isolation
  • Mock any peer services the API depends on using restito. Other alternatives include rest-driver, wiremock and betamax.
  • Tests the service we are testing and the mocks all run in a single JVM
  • Launches the service in Jetty

I would definitely recommend doing this. It has worked really well for us. The main advantages are:

• Peer services are mocked, so you needn't perform any complicated data setup. Before each test you simply use restito to define how you want peer services to behave, just like you would with classes in unit tests with Mockito.
• You can ask the mocked peer services if they were called. You can't do these asserts as easily with real peer services.
• The suite is super fast as mocked services serve pre-canned in-memory responses. So we can get good coverage without the suite taking an age to run.
• The suite is reliable and repeatable as its isolated in it's own JVM, so no need to worry about other suites/people mucking about with an shared environment at the same time the suite is running and causing tests to fail.

• Suite 2 - Full End to End
  • Suite runs against a full environment deployed across several machines
  • API deployed on Tomcat in environment
  • Peer services are real 'as live' full deployments

This suite requires us to do data set up in peer services which means tests generally take more time to write. As much as possible we use REST clients to do data set up in peer services.

Tests in this suite usually take longer to write, so we put most of our coverage in Suite 1. That being said there is still clear value in this suite as our mocks in Suite 1 may not be behaving quite like the real services.

Adding ->getContents() doesn't return jSON response, instead it returns as text.

You can simply use json_decode

I also faced the same issue...try to do this...this worked for me

        .scrollBbar 
        {
        position:fixed;
        top:50px;
        bottom:0;
        left:0;
        width:200px;
        overflow-x:hidden;
        overflow-y:auto;
       }

Here's a clean solution:

function test(str){
    //Note: should be /(abc)|(def)/i if you want it case insensitive
    var pattern = /(abc)|(def)/;
    return !str.match(pattern);
}

To install SOAP in PHP-7 run following in your Ubuntu terminal:

sudo apt-get install php7.0-soap

To install SOAP in PHP-7.1 run following in your Ubuntu terminal:

sudo apt-get install php7.1-soap

To install SOAP in PHP-7.2 run following in your Ubuntu terminal:

sudo apt-get install php7.2-soap

To install SOAP in PHP-7.3 run following in your Ubuntu terminal:

sudo apt-get install php7.3-soap

If you need to duplicate more than a few redirects, you might consider using a map:

# map is outside of server block
map $uri $redirect_uri {
    ~^/issue1/?$    http://example.com/shop/issues/custom_isse_name1;
    ~^/issue2/?$    http://example.com/shop/issues/custom_isse_name2;
    ~^/issue3/?$    http://example.com/shop/issues/custom_isse_name3;
    # ... or put these in an included file
}

location / {
    try_files $uri $uri/ @redirect-map;
}

location @redirect-map {
    if ($redirect_uri) {  # redirect if the variable is defined
        return 301 $redirect_uri;
    }
}

As "there are tens of thousands of cells in the page" binding the click-event to every single cell will cause a terrible performance problem. There's a better way to do this, that is binding a click event to the body & then finding out if the cell element was the target of the click. Like this:

$('body').click(function(e){
       var Elem = e.target;
       if (Elem.nodeName=='td'){
           //.... your business goes here....
           // remember to replace $(this) with $(Elem)
       }
})

This method will not only do your task with native "td" tag but also with later appended "td". I think you'll be interested in this article about event binding & delegate

Or you can simply use the ".on()" method of jQuery with the same effect:

$('body').on('click', 'td', function(){
        ...
});

Suspend the process with CTRL+Z then use the command bg to resume it in background. For example:

sleep 60
^Z  #Suspend character shown after hitting CTRL+Z
[1]+  Stopped  sleep 60  #Message showing stopped process info
bg  #Resume current job (last job stopped)

More about job control and bg usage in bash manual page:

JOB CONTROL
Typing the suspend character (typically ^Z, Control-Z) while a process is running causes that process to be stopped and returns control to bash. [...] The user may then manipulate the state of this job, using the bg command to continue it in the background, [...]. A ^Z takes effect immediately, and has the additional side effect of causing pending output and typeahead to be discarded.

bg [jobspec ...]
Resume each suspended job jobspec in the background, as if it had been started with &. If jobspec is not present, the shell's notion of the current job is used.

EDIT

To start a process where you can even kill the terminal and it still carries on running

nohup [command] [-args] > [filename] 2>&1 &

e.g.

nohup /home/edheal/myprog -arg1 -arg2 > /home/edheal/output.txt 2>&1 &

To just ignore the output (not very wise) change the filename to /dev/null

To get the error message set to a different file change the &1 to a filename.

In addition: You can use the jobs command to see an indexed list of those backgrounded processes. And you can kill a backgrounded process by running kill %1 or kill %2 with the number being the index of the process.

In case you're using ASP.NET 5 with ASP.NET MVC 6, most of these answers simply won't work because you'll normally let MVC create the appropriate route collection for you (using the default RESTful conventions), meaning that you won't find any Routes.MapRoute() call to edit at will.

The ConfigureServices() method invoked by the Startup.cs file will register MVC with the Dependency Injection framework built into ASP.NET 5: that way, when you call ApplicationBuilder.UseMvc() later in that class, the MVC framework will automatically add these default routes to your app. We can take a look of what happens behind the hood by looking at the UseMvc() method implementation within the framework source code:

public static IApplicationBuilder UseMvc(
    [NotNull] this IApplicationBuilder app,
    [NotNull] Action<IRouteBuilder> configureRoutes)
{
    // Verify if AddMvc was done before calling UseMvc
    // We use the MvcMarkerService to make sure if all the services were added.
    MvcServicesHelper.ThrowIfMvcNotRegistered(app.ApplicationServices);

    var routes = new RouteBuilder
    {
        DefaultHandler = new MvcRouteHandler(),
        ServiceProvider = app.ApplicationServices
    };

    configureRoutes(routes);

    // Adding the attribute route comes after running the user-code because
    // we want to respect any changes to the DefaultHandler.
    routes.Routes.Insert(0, AttributeRouting.CreateAttributeMegaRoute(
        routes.DefaultHandler,
        app.ApplicationServices));

    return app.UseRouter(routes.Build());
}

The good thing about this is that the framework now handles all the hard work, iterating through all the Controller's Actions and setting up their default routes, thus saving you some redundant work.

The bad thing is, there's little or no documentation about how you could add your own routes. Luckily enough, you can easily do that by using either a Convention-Based and/or an Attribute-Based approach (aka Attribute Routing).

Convention-Based

In your Startup.cs class, replace this:

app.UseMvc();

with this:

app.UseMvc(routes =>
            {
                // Route Sample A
                routes.MapRoute(
                    name: "RouteSampleA",
                    template: "MyOwnGet",
                    defaults: new { controller = "Items", action = "Get" }
                );
                // Route Sample B
                routes.MapRoute(
                    name: "RouteSampleB",
                    template: "MyOwnPost",
                    defaults: new { controller = "Items", action = "Post" }
                );
            });

Attribute-Based

A great thing about MVC6 is that you can also define routes on a per-controller basis by decorating either the Controller class and/or the Action methods with the appropriate RouteAttribute and/or HttpGet / HttpPost template parameters, such as the following:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNet.Mvc;

namespace MyNamespace.Controllers
{
    [Route("api/[controller]")]
    public class ItemsController : Controller
    {
        // GET: api/items
        [HttpGet()]
        public IEnumerable<string> Get()
        {
            return GetLatestItems();
        }

        // GET: api/items/5
        [HttpGet("{num}")]
        public IEnumerable<string> Get(int num)
        {
            return GetLatestItems(5);
        }       

        // GET: api/items/GetLatestItems
        [HttpGet("GetLatestItems")]
        public IEnumerable<string> GetLatestItems()
        {
            return GetLatestItems(5);
        }

        // GET api/items/GetLatestItems/5
        [HttpGet("GetLatestItems/{num}")]
        public IEnumerable<string> GetLatestItems(int num)
        {
            return new string[] { "test", "test2" };
        }

        // POST: /api/items/PostSomething
        [HttpPost("PostSomething")]
        public IActionResult Post([FromBody]string someData)
        {
            return Content("OK, got it!");
        }
    }
}

This controller will handle the following requests:

 [GET] api/items
 [GET] api/items/5
 [GET] api/items/GetLatestItems
 [GET] api/items/GetLatestItems/5
 [POST] api/items/PostSomething

Also notice that if you use the two approaches togheter, Attribute-based routes (when defined) would override Convention-based ones, and both of them would override the default routes defined by UseMvc().

For more info, you can also read the following post on my blog.

here we console natural number 0 to ......n (next number print in console every 60 sec.) , using setInterval()

var count = 0;
function abc(){
    count ++;
    console.log(count);
}
setInterval(abc,60*1000);

The answers given so far are all OK.

However, one interesting difference is that Model.find searches by id; if found, it returns a Model object (just a single record) but throws an ActiveRecord::RecordNotFound otherwise.

Model.find_by is very similar to Model.find and lets you search any column or group of columns in your database but it returns nil if no record matches the search.

Model.where on the other hand returns a Model::ActiveRecord_Relation object which is just like an array containing all the records that match the search. If no record was found, it returns an empty Model::ActiveRecord_Relation object.

I hope these would help you in deciding which to use at any point in time.

I searched quickly for you, and it brought me here. I quote:

You will get this message if you're trying to add a constraint with a name that's already used somewhere else

To check constraints use the following SQL query:

SELECT
    constraint_name,
    table_name
FROM
    information_schema.table_constraints
WHERE
    constraint_type = 'FOREIGN KEY'
AND table_schema = DATABASE()
ORDER BY
    constraint_name;

Look for more information there, or try to see where the error occurs. Looks like a problem with a foreign key to me.

Or you could use the known solution to this problem and use SSL. Self-signed certs are free and its a personal project right?

You can set android:text="your text";

<EditText
    android:id="@+id/editTextName"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/intro_name"/>

If the value stored in PropertyLoader.RET_SECONDARY_V_ARRAY is not "V_ARRAY", then you are using different types; even if they are declared identically (e.g. both are table of number) this will not work.

You're hitting this data type compatibility restriction:

You can assign a collection to a collection variable only if they have the same data type. Having the same element type is not enough.

You're trying to call the procedure with a parameter that is a different type to the one it's expecting, which is what the error message is telling you.

To solve Google security, do this:

Lines to the top:

import android.webkit.SslErrorHandler;
import android.net.http.SslError;

Code:

class SSLTolerentWebViewClient extends WebViewClient {
    @Override
    public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
        if (error.toString() == "piglet")
            handler.cancel();
        else
            handler.proceed(); // Ignore SSL certificate errors
    }
}

If you do not care about internet explorer\edge, then simplest way to achieve different color for strike-through would be to use CSS property: text-decoration-color in conjunction with text-decoration:line-through;

.yourClass {
    text-decoration: line-through !important;
    text-decoration-color: red !important;
}

-- Does not work with Edge\Internet Explorer

Please add attribute useLegacyV2RuntimeActivationPolicy="true" in your applications app.config file.

Old Value

  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1"/>
  </startup>

New Value

  <startup useLegacyV2RuntimeActivationPolicy="true">
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1"/>
  </startup>

It will solve your problem.

I would end it with NULL. Why? Because you can't do either of these:

array[index] == '\0'
array[index] == "\0"

The first one is comparing a char * to a char, which is not what you want. You would have to do this:

array[index][0] == '\0'

The second one doesn't even work. You're comparing a char * to a char *, yes, but this comparison is meaningless. It passes if the two pointers point to the same piece of memory. You can't use == to compare two strings, you have to use the strcmp() function, because C has no built-in support for strings outside of a few (and I mean few) syntactic niceties. Whereas the following:

array[index] == NULL

Works just fine and conveys your point.

Basically

A responsive table is simply a 100% width table.

You can just set up your table with this CSS:

.table { width: 100%; }

Demo here

You can use media queries to show/hide/manipulate columns according to the screens dimensions by adding a class (or targeting using nth-child, etc):

@media screen and (max-width: 320px) {
    .hide { display: none; }
}

HTML

<td class="hide">Not important</td>

More advanced solutions

If you have a table with a lot of data and you would like to make it readable on small screen devices there are many other solutions:

• css-tricks.com offers up this article for handling large data tables.
• Zurb also ran into this issue and solved it using javascript.
• Footables is a great jQuery plugin that also helps you out with this issue.
• As posted by Elvin Arzumanoglu this is a great list of examples.

The list from 2020-05-23 is:

31.13.24.0/21
31.13.64.0/18
45.64.40.0/22
66.220.144.0/20
69.63.176.0/20
69.171.224.0/19
74.119.76.0/22
102.132.96.0/20
103.4.96.0/22
129.134.0.0/16
147.75.208.0/20
157.240.0.0/16
173.252.64.0/18
179.60.192.0/22
185.60.216.0/22
185.89.216.0/22
199.201.64.0/22
204.15.20.0/22

The method to fetch this list is already documented on Facebook's Developer site, you can make a whois call to see all IPs assigned to Facebook:

whois -h whois.radb.net -- '-i origin AS32934' | grep ^route

You can use C style string formatting:

"%d:%d:d" % (hours, minutes, seconds)

See here, especially: https://web.archive.org/web/20120415173443/http://diveintopython3.ep.io/strings.html

If you have set the environment variables (JAVA_HOME and PATH) under user variables, command prompt (run as administrator) will not identify java. For that you need to set environment variables under system variables.

This is the best solution IMHO. It covers BOTH null and empty scenario, as is easy to understand when reading the code. All you need to know is that .getProperty returns a null when system prop is not set:

String DEFAULT_XYZ = System.getProperty("user.home") + "/xyz";
String PROP = Optional.ofNullable(System.getProperty("XYZ"))
        .filter(s -> !s.isEmpty())
        .orElse(DEFAULT_XYZ);

Many great answers, but for visual learners: Firstly lets explore with arguments to super, and then without.

Imagine theres an instance jack created from the class Jack, who has the inheritance chain as shown in green in the picture. Calling:

super(Jack, jack).method(...)

will use the MRO (Method Resolution Order) of jack (its inheritance tree in a certain order), and will start searching from Jack. Why can one provide a parent class? Well if we start searching from the instance jack, it would find the instance method, the whole point is to find its parents method.

If one does not supply arguments to super, its like the first argument passed in is the class of self, and the second argument passed in is self. These are auto-calculated for you in Python3.

However say we dont want to use Jack's method, instead of passing in Jack, we could of passed in Jen to start searching upwards for the method from Jen.

It searches one layer at a time (width not depth), e.g. if Adam and Sue both have the required method, the one from Sue will be found first.

If Cain and Sue both had the required method, Cain's method would be called first. This corresponds in code to:

Class Jen(Cain, Sue):

MRO is from left to right.

A very simple solution is to search your file(s) for non-ascii characters using a regular expression. This will nicely highlight all the spots where they are found with a border.

Search for [^\x00-\x7F] and check the box for Regex.

The result will look like this (in dark mode):

The easiest way

import re

txt='this is a paragraph with<[1> in between</[1> and then there are cases ... where the<[99> number ranges from 1-100</[99>.  and there are many other lines in the txt files with<[3> such tags </[3>'

out = re.sub("(<[^>]+>)", '', txt)
print out

The quickest solution is: set environment variable RANDFILE to path where the 'random state' file can be written (of course check the file access permissions), eg. in your command prompt:

set RANDFILE=C:\MyDir\.rnd
openssl genrsa -out my-prvkey.pem 1024

More explanations: OpenSSL on Windows tries to save the 'random state' file in the following order:

1. Path taken from RANDFILE environment variable
2. If HOME environment variable is set then : ${HOME}\.rnd
3. C:\.rnd

I'm pretty sure that in your case it ends up trying to save it in C:\.rnd (and it fails because lack of sufficient access rights). Unfortunately OpenSSL does not print the path that is actually tries to use in any error messages.

From the UIView reference's section about the beginAnimations:context: method:

Use of this method is discouraged in iPhone OS 4.0 and later. You should use the block-based animation methods instead.

Eg of Block-based Animation based on Tom's Comment

[UIView transitionWithView:mysuperview 
                  duration:0.75
                   options:UIViewAnimationTransitionFlipFromRight
                animations:^{ 
                    [myview removeFromSuperview]; 
                } 
                completion:nil];

It means that trackDAO should not be serialized.

Just point to any View inside the Activity's XML. You can give an id to the root viewGroup, for example, and use:

@Override
protected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);    
   setContentView(R.layout.main_activity);
   View parentLayout = findViewById(android.R.id.content);
   Snackbar.make(parentLayout, "This is main activity", Snackbar.LENGTH_LONG) 
        .setAction("CLOSE", new View.OnClickListener() {
            @Override 
            public void onClick(View view) {

            } 
        }) 
        .setActionTextColor(getResources().getColor(android.R.color.holo_red_light ))
        .show(); 
   //Other stuff in OnCreate();
}

See this documentation

http://developer.android.com/guide/topics/media/camera.html#custom-camera

Android developer site

The toggle tells Bootstrap what to do and the target tells Bootstrap which element is going to open. So whenever a link like that is clicked, a modal with an id of “basicModal” will appear.

This was a lot easier to do if all you want to do is find a string in an array.

$array = ["they has mystring in it", "some", "other", "elements"];
if (stripos(json_encode($array),'mystring') !== false) {
echo "found mystring";
}

Here is another method of forcing a file to view in the browser in PHP:

$extension = pathinfo($file_name, PATHINFO_EXTENSION);
$url = 'uploads/'.$file_name;
        echo '<html>'
                .header('Content-Type: application/'.$extension).'<br>'
                .header('Content-Disposition: inline; filename="'.$file_name.'"').'<br>'
                .'<body>'
                .'<object   style="overflow: hidden; height: 100%;
             width: 100%; position: absolute;" height="100%" width="100%" data="'.$url.'" type="application/'.$extension.'">
                    <embed src="'.$url.'" type="application/'.$extension.'" />
             </object>'
            .'</body>'
            . '</html>';

In an OSGi-context, it's necessary to list your persistence units in the bundle's MANIFEST.MF, e.g.

JPA-PersistenceUnits: my-persistence-unit

Otherwise, the JPA-bundle won't know your bundle contains persistence units.

See http://wiki.eclipse.org/EclipseLink/Examples/OSGi/Developing_with_EclipseLink_OSGi_in_PDE .

Visual Studio requires that DDEX Providers (Data Designer Extensibility) be registered by adding certain entries in the Windows Registry during installation (HKLM\SOFTWARE\Microsoft\VisualStudio\{version}\DataProviders) . See DDEX Provider Registration in MSDN for more details.

In config.inc.php in the top-level directory, set

$cfg['DefaultLang'] = 'en-utf-8'; // Language if no other language is recognized
// or
$cfg['Lang'] = 'en-utf-8'; // Force this language for all users

If Lang isn't set, you should be able to select the language in the initial welcome screen, and the language your browser prefers should be preselected there.

While I commiserate with your concern about lacking this language feature, you're probably just going to want to use a normal for loop. And you'll probably be more okay with that than you think as you write more Go code.

I wrote this iter package — which is backed by a simple, idiomatic for loop that returns values over a chan int — in an attempt to improve on the design found in https://github.com/bradfitz/iter, which has been pointed out to have caching and performance issues, as well as a clever, but strange and unintuitive implementation. My own version operates the same way:

package main

import (
    "fmt"
    "github.com/drgrib/iter"
)

func main() {
    for i := range iter.N(10) {
        fmt.Println(i)
    }
}

However, benchmarking revealed that the use of a channel was a very expensive option. The comparison of the 3 methods, which can be run from iter_test.go in my package using

go test -bench=. -run=.

quantifies just how poor its performance is

BenchmarkForMany-4                   5000       329956 ns/op           0 B/op          0 allocs/op
BenchmarkDrgribIterMany-4               5    229904527 ns/op         195 B/op          1 allocs/op
BenchmarkBradfitzIterMany-4          5000       337952 ns/op           0 B/op          0 allocs/op

BenchmarkFor10-4                500000000         3.27 ns/op           0 B/op          0 allocs/op
BenchmarkDrgribIter10-4            500000      2907 ns/op             96 B/op          1 allocs/op
BenchmarkBradfitzIter10-4       100000000        12.1 ns/op            0 B/op          0 allocs/op

In the process, this benchmark also shows how the bradfitz solution underperforms in comparison to the built-in for clause for a loop size of 10.

In short, there appears to be no way discovered so far to duplicate the performance of the built-in for clause while providing a simple syntax for [0,n) like the one found in Python and Ruby.

Which is a shame because it would probably be easy for the Go team to add a simple rule to the compiler to change a line like

for i := range 10 {
    fmt.Println(i)
}

to the same machine code as for i := 0; i < 10; i++.

However, to be fair, after writing my own iter.N (but before benchmarking it), I went back through a recently written program to see all the places I could use it. There actually weren't many. There was only one spot, in a non-vital section of my code, where I could get by without the more complete, default for clause.

So while it may look like this is a huge disappointment for the language in principle, you may find — like I did — that you actually don't really need it in practice. Like Rob Pike is known to say for generics, you might not actually miss this feature as much as you think you will.

You can also look at fast regex library that was developed at Yandex search engine for doing fast matches of thousands of patterns against huge amounts of data.

The number of map tasks for a given job is driven by the number of input splits and not by the mapred.map.tasks parameter. For each input split a map task is spawned. So, over the lifetime of a mapreduce job the number of map tasks is equal to the number of input splits. mapred.map.tasks is just a hint to the InputFormat for the number of maps.

In your example Hadoop has determined there are 24 input splits and will spawn 24 map tasks in total. But, you can control how many map tasks can be executed in parallel by each of the task tracker.

Also, removing a space after -D might solve the problem for reduce.

For more information on the number of map and reduce tasks, please look at the below url

https://cwiki.apache.org/confluence/display/HADOOP2/HowManyMapsAndReduces

OkHttp POST request with token in header

       RequestBody requestBody = new MultipartBody.Builder()
            .setType(MultipartBody.FORM)
            .addFormDataPart("search", "a")
            .addFormDataPart("model", "1")
            .addFormDataPart("in", "1")
            .addFormDataPart("id", "1")
            .build();
    OkHttpClient client = new OkHttpClient();
    okhttp3.Request request = new okhttp3.Request.Builder()
            .url("https://somedomain.com/api")
            .post(requestBody)
            .addHeader("token", "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiIkMnkkMTAkZzZrLkwySlFCZlBmN1RTb3g3bmNpTzltcVwvemRVN2JtVC42SXN0SFZtbzZHNlFNSkZRWWRlIiwic3ViIjo0NSwiaWF0IjoxNTUwODk4NDc0LCJleHAiOjE1NTM0OTA0NzR9.tefIaPzefLftE7q0yKI8O87XXATwowEUk_XkAOOQzfw")
            .addHeader("cache-control", "no-cache")
            .addHeader("Postman-Token", "7e231ef9-5236-40d1-a28f-e5986f936877")
            .build();

    client.newCall(request).enqueue(new Callback() {
        @Override
        public void onFailure(Call call, IOException e) {
            e.printStackTrace();
        }

        @Override
        public void onResponse(Call call, okhttp3.Response response) throws IOException {
            if (response.isSuccessful()) {
                final String myResponse = response.body().string();

                MainActivity.this.runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        Log.d("response", myResponse);
                        progress.hide();
                    }
                });
            }
        }
    });

You could use the System.Web.UI.WebControls.CheckBoxList control or use the System.Web.UI.WebControls.ListBox control with the SelectionMode property set to Multiple.

As @racl101 has commented on an answer, this problem might be related to the folder owner. The rsync command should be done by the same user as the folder owner's one. If it's not the same, you can change it.

chown -R userCorrect /remote/path/to/foo/bar

Try this:

location / {
    root /path/to/root;
    expires 30d;
    access_log off;
}

location ~* ^.*\.php$ {
    if (!-f $request_filename) {
        return 404;
    }
    proxy_set_header X-Real-IP  $remote_addr;
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_pass http://127.0.0.1:8080;
}

Hopefully it works. Regular expressions have higher priority than plain strings, so all requests ending in .php should be forwared to Apache if only a corresponding .php file exists. Rest will be handled as static files. The actual algorithm of evaluating location is here.

    /// <reference types="@types/googlemaps" />
import {ChangeDetectorRef, Component, ElementRef, EventEmitter, Inject, Input, NgZone, OnInit, Output, ViewChild} from '@angular/core';
import {MapsAPILoader, MouseEvent} from '@agm/core';
import { Address } from 'src/@core/interfaces/address.model';
import { NotificationService } from 'src/@core/services/notification.service';
// import {} from 'googlemaps';
declare var google: any;

// @ts-ignore

@Component({
  selector: 'app-search-address',
  templateUrl: './search-address.component.html',
  styleUrls: ['./search-address.component.scss']
})
export class SearchAddressComponent implements OnInit {

  @Input('label') label: string;
  @Input('addressObj') addressObj: Address = {};
  zoom: number;
  isSnazzyInfoWindowOpened = false;

  private geoCoder;

  // @ts-ignore
  @Output() onAddressSelected = new EventEmitter<any>();
  @Input('defaultAddress') defaultAddress = '';
  @ViewChild('search', {static: true})
  public searchElementRef: ElementRef = null;


  constructor(
    private mapsAPILoader: MapsAPILoader,
    private ngZone: NgZone,
    private notify: NotificationService,
    @Inject(ChangeDetectorRef) private changeDetectorRef: ChangeDetectorRef
  ) { }


  ngOnInit() {
    // console.log('addressObj# ', this.addressObj);
    if (this.defaultAddress !== '') {
      this.searchElementRef.nativeElement.value = this.defaultAddress;
    }
    // load Places Autocomplete
    this.mapsAPILoader.load().then(() => {
      if (this.addressObj.address) {
        this.setZoom();
      } else {
        this.setCurrentLocation();
      }
      this.geoCoder = new google.maps.Geocoder;
      const autocomplete = new google.maps.places.Autocomplete(this.searchElementRef.nativeElement, {
        types: ['address']
      });
      autocomplete.setTypes(['(cities)']);
      autocomplete.setComponentRestrictions({'country': 'in'});
      autocomplete.addListener('place_changed', () => {
        this.ngZone.run(() => {
          // get the place result
          const place: google.maps.places.PlaceResult = autocomplete.getPlace();

          // verify result
          if (place.geometry === undefined || place.geometry === null) {
            return;
          }

          // set latitude, longitude and zoom
          this.addressObj.latitude = place.geometry.location.lat();
          this.addressObj.longitude = place.geometry.location.lng();
          this.getAddress(this.addressObj.latitude, this.addressObj.longitude);
          this.zoom = 12;
        });
      });
    });
  }

  setZoom() {
    this.zoom = 8;
  }

  // Get Current Location Coordinates
  private setCurrentLocation() {
    if ('geolocation' in navigator) {
      navigator.geolocation.getCurrentPosition((position) => {
        this.addressObj.latitude = position.coords.latitude;
        this.addressObj.longitude = position.coords.longitude;
        this.zoom = 8;
        this.getAddress(this.addressObj.latitude, this.addressObj.longitude);
      });
    }
  }

  markerDragEnd($event: MouseEvent) {
    this.addressObj.latitude = $event.coords.lat;
    this.addressObj.longitude = $event.coords.lng;
    this.getAddress(this.addressObj.latitude, this.addressObj.longitude);
  }

  getAddress(latitude, longitude) {
    this.addressObj.latitude = latitude;
    this.addressObj.longitude = longitude;
    this.geoCoder.geocode({ location: { lat: latitude, lng: longitude } }, (results, status) => {
      if (status === 'OK') {
        if (results[0]) {
          console.log('results ', results);
          this.zoom = 12;
          this.addressObj.address = results[0].formatted_address;
          this.showSnazzyInfoWindow();
          this.addressObj.placeId = results[0].place_id;

          for(let i = 0; i < results[0].address_components.length; i++) {
            if (results[0].address_components[i].types[0] == 'locality') {
              this.addressObj.city = results[0].address_components[i].long_name;
            }
            if (results[0].address_components[i].types[0] == 'administrative_area_level_1') {
              this.addressObj.region = results[0].address_components[i].long_name;
            }
            if (results[0].address_components[i].types[0] == 'country') {
              this.addressObj.country = results[0].address_components[i].long_name;
            }
            if (results[0].address_components[i].types[0] == 'postal_code') {
              this.addressObj.zip = results[0].address_components[i].long_name;
            }
          }

          this.transmitData();
        } else {
          this.notify.showMessage('No results found', 3000, 'OK');
        }
      } else {
        this.notify.showMessage('Google maps location failed due to: ' + status, 3000, 'OK');
      }

    });
  }


  transmitData() {
   // console.log(this.addressObj);
    this.onAddressSelected.emit(this.addressObj);
  }

  toggleSnazzyInfoWindow() {
    this.isSnazzyInfoWindowOpened = !this.isSnazzyInfoWindowOpened;
  }

  showSnazzyInfoWindow() {
    this.isSnazzyInfoWindowOpened = true;
  }

}




<mat-form-field class="full-width pt-2 flex-auto w-full">
  <input matInput [(ngModel)]="addressObj.address" type="text" (keydown.enter)="$event.preventDefault()" placeholder="{{label ? label : 'Location'}}" autocorrect="off" autocapitalize="off" spellcheck="off" type="text" #search>
</mat-form-field>

<agm-map
  [latitude]="addressObj.latitude"
  [longitude]="addressObj.longitude"
  [zoom]="zoom">
  <agm-marker
    [latitude]="addressObj.latitude"
    [longitude]="addressObj.longitude"
    [markerDraggable]="true"
    (dragEnd)="markerDragEnd($event)">
  </agm-marker>

</agm-map>

Here is an example to load js script from the asset on WebView.
Put script to a file will help reading easier I load the script in onPageFinished because I need to access some DOM element inside the script (to able to access it should be loaded or it will be null). Depend on the purpose of the script, we may load it earlier

assets/myjsfile.js

document.getElementById("abc").innerText = "def"
document.getElementById("abc").onclick = function() {
    document.getElementById("abc").innerText = "abc"
}

WebViewActivity

webView.settings.javaScriptEnabled = true
webView.webViewClient = object : WebViewClient() {
   
    override fun onPageFinished(view: WebView?, url: String?) {
        super.onPageFinished(view, url)

        val script = readTextFromAsset("myjsfile.js")
        view.loadUrl("javascript: $script")
    }
}

fun readTextFromAsset(context: Context, fileName: String): String {
    return context.assets.open(fileName).bufferedReader().use { it.readText() 
}

USE this code

function openBackWindow(url,popName){
        var popupWindow = window.open(url,popName,'scrollbars=1,height=650,width=1050');
          if($.browser.msie){
            popupWindow.blur();
            window.focus();
        }else{
           blurPopunder();
        }
      };

    function blurPopunder() {
            var winBlankPopup = window.open("about:blank");
            if (winBlankPopup) {
                winBlankPopup.focus();
                winBlankPopup.close()
            }
    };

IT works fine in Mozilla,IE and chrome on and less than 22 version; but doesn't work in Opera and Safari.

Node v8.5.0+

You don't need JSON loader. Node provides ECMAScript Modules (ES6 Module support) with the --experimental-modules flag, you can use it like this

node --experimental-modules myfile.mjs

Then it's very simple

import myJSON from './myJsonFile.json';
console.log(myJSON);

Then you'll have it bound to the variable myJSON.

There is a visual studio plugin to support the java language: http://visualstudiogallery.msdn.microsoft.com/bc561769-36ff-4a40-9504-e266e8706f93

Possible Duplicate:

Just Additional Info which took me long time to find.what if you were using the field name and not id for identifying the form field. You do it like this:

For radio button:

 var inp= $('input:radio[name=PatientPreviouslyReceivedDrug]:checked').val();

For textbox:

 var txt=$('input:text[name=DrugDurationLength]').val();

Explanation

I'm not sure if my answer is direct answer to original question, but as I suppose a lot of people come here to just find a way to tell their IDEs to understand types, I'll share what I found.

If you want to tell VSCode to understand your types, do as follows. Please pay attention that js runtime and NodeJS does not care about these types at all.

Solution

1- Create a file with .d.ts ending: e.g: index.d.ts. You can create this file in another folder. for example: types/index.d.ts
2- Suppose we want to have a function called view. Add these lines to index.d.ts:

/**
 * Use express res.render function to render view file inside layout file.
 *
 * @param {string} view The path of the view file, relative to view root dir.
 * @param {object} options The options to send to view file for ejs to use when rendering.
 * @returns {Express.Response.render} .
 */
view(view: string, options?: object): Express.Response.render;

3- Create a jsconfig.json file in you project's root. (It seems that just creating this file is enough for VSCode to search for your types).

A bit more

Now suppose we want to add this type to another library types. (As my own situation). We can use some ts keywords. And as long as VSCode understands ts we have no problem with it.
For example if you want to add this view function to response from expressjs, change index.d.ts file as follows:

export declare global {
  namespace Express {
    interface Response {
      /**
       * Use express res.render function to render view file inside layout file.
       *
       * @param {string} view The path of the view file, relative to view root dir.
       * @param {object} options The options to send to view file for ejs to use when rendering.
       * @returns {Express.Response.render} .
       */
      view(view: string, options?: object): Express.Response.render;
    }
  }
}

Result

the simple and easy way to do that is use on event:

$('body').on('click','#element',function(){
    //somthing
});

but we can say this is not the best way to do this. I suggest a another way to do this is use clone() method instead of using dynamic html. Write some html in you file for example:

<div id='div1'></div>

Now in the script tag make a clone of this div then all the properties of this div would follow with new element too. For Example:

var dynamicDiv = jQuery('#div1').clone(true);

Now use the element dynamicDiv wherever you want to add it or change its properties as you like. Now all jQuery functions will work with this element

In my case, I wanted just one set of navigation buttons / options and found that this will work:

<div class="collapse navbar-collapse justify-content-end" id="navbarCollapse">
  <ul class="navbar-nav">
    <li class="nav-item">
      <a class="nav-link" href="#">Sign Out</a>
    </li>
  </ul>
</div>

So, you will add justify-content-end to the div and omit mr-auto on the list.

Here is a working example.

I did the same search time ago, it seems that he exact solution depends on the backend.

I have read a bunch of sources and probably the most useful was the answer by Pythonio here How to maximize a plt.show() window using Python I adjusted the code and ended up with the function below. It works decently for me on windows, I mostly use Qt, where I use it quite often, while it is minimally tested with other backends.

Basically it consists in identifying the backend and calling the appropriate function. Note that I added a pause afterwards because I was having issues with some windows getting maximized and others not, it seems this solved for me.

def maximize(backend=None,fullscreen=False):
    """Maximize window independently on backend.
    Fullscreen sets fullscreen mode, that is same as maximized, but it doesn't have title bar (press key F to toggle full screen mode)."""
    if backend is None:
        backend=matplotlib.get_backend()
    mng = plt.get_current_fig_manager()

    if fullscreen:
        mng.full_screen_toggle()
    else:
        if backend == 'wxAgg':
            mng.frame.Maximize(True)
        elif backend == 'Qt4Agg' or backend == 'Qt5Agg':
            mng.window.showMaximized()
        elif backend == 'TkAgg':
            mng.window.state('zoomed') #works fine on Windows!
        else:
            print ("Unrecognized backend: ",backend) #not tested on different backends (only Qt)
    plt.show()

    plt.pause(0.1) #this is needed to make sure following processing gets applied (e.g. tight_layout)

You should be pointing it towards the Developer directory, not the Xcode application bundle. Run this:

sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer

With recent versions of Xcode, you can go to Xcode ? Preferences… ? Locations and pick one of the options for Command Line Tools to set the location.

You can open the file using the ios::ate flag (and ios::binary flag), so the tellg() function will give you directly the file size:

ifstream file( "example.txt", ios::binary | ios::ate);
return file.tellg();

i got the same problem after clicking update plugins, i tried all the suggestions above and failed , the only thing that worked for my is reinstalling android studio..

I was able to resolve this by adding the following to my component:

componentDidMount() {
  ReactDOM.findDOMNode(this).addEventListener('click', (event) => {
    event.stopPropagation();
  }, false);
}

It happened with me where the database log file was of 28 GBs.

What can you do to reduce this? Actually, log files are those file data which the SQL server keeps when an transaction has taken place. For a transaction to process SQL server allocates pages for the same. But after the completion of the transaction, these are not released suddenly hoping that there may be a transaction coming like the same one. This holds up the space.

Step 1: First Run this command in the database query explored checkpoint

Step 2: Right click on the database Task> Back up Select back up type as Transaction Log Add a destination address and file name to keep the backup data (.bak)

Repeat this step again and at this time give another file name

Step 3: Now go to the database Right-click on the database

Tasks> Shrinks> Files Choose File type as Log Shrink action as release unused space

Step 4:

Check your log file normally in SQL 2014 this can be found at

C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQL2014EXPRESS\MSSQL\DATA

In my case, its reduced from 28 GB to 1 MB

HTTPS is supported starting from PHP 4.3.0, if you have compiled in support for OpenSSL. Also, make sure the target server has a valid certificate, the firewall allows outbound connections and allow_url_fopen in php.ini is set to true.

I tried several of the options here. For all that I tried, the spacing was uneven, or was even but when I shrank the window width enough for the subviews to stack, there was no space between stacked views.

Here is what worked for me.

.col-sm-12 { 
  margin-bottom: 2em;
}

<div class="container">
    <div class="row">
        <div class="col-sm-6">
            <div class="col-sm-12">

            </div>
        </div>
        <div class="col-sm-6">
            <div class="col-sm-12">

            </div>
        </div>
    </div>
</div>

DBEngine.CompactDatabase source, dest

If you know the number of sheet you want to reference you can use below function to find out the name. Than you can use it in INDIRECT funcion.

Public Function GETSHEETNAME(address As String, Optional SheetNumber As Integer = 1) As String

    Set WS = GetObject(address).Worksheets
    GETSHEETNAME = WS(SheetNumber).Name

End Function

This solution doesn't require referenced workbook to be open - Excel gonna open it by itself (but it's gonna be hidden).

You can use clip-path, as Stewartside and Sviatoslav Oleksiv mentioned. To make things easy, I created a sass mixin:

@mixin cut-corners ($left-top, $right-top: 0px, $right-bottom: 0px, $left-bottom: 0px) {
  clip-path: polygon($left-top 0%, calc(100% - #{$right-top}) 0%, 100% $right-top, 100% calc(100% - #{$right-bottom}), calc(100% - #{$right-bottom}) 100%, $left-bottom 100%, 0% calc(100% - #{$left-bottom}), 0% $left-top);
}

.cut-corners {
  @include cut-corners(10px, 0, 25px, 50px);
}

I cannot comment because of the 50pts threshhold, but I don't think that the answer provided in https://stackoverflow.com/a/537344/1341220 is correct. What you are actually describing is how you insert server certificates into the systems default truststore:

$JAVA_HOME/jre/lib/security/cacerts, password: changeit)

This works, indeed, but it means that you did not really specify a trust store local to your project, but rather accepted the certificate universially in your system.

You actually never use your own truststore that you defined here:

System.setProperty("javax.net.ssl.trustStore", "myTrustStore");
System.setProperty("javax.net.ssl.trustStorePassword", "changeit");

Maybe a little late, but here's a link to the actual specification. http://tools.ietf.org/html/rfc55451

My full example is here, but I will provide a summary below.

Layout

Add a .swift and .xib file each with the same name to your project. The .xib file contains your custom view layout (using auto layout constraints preferably).

Make the swift file the xib file's owner.

Code

Add the following code to the .swift file and hook up the outlets and actions from the .xib file.

import UIKit
class ResuableCustomView: UIView {

    let nibName = "ReusableCustomView"
    var contentView: UIView?

    @IBOutlet weak var label: UILabel!
    @IBAction func buttonTap(_ sender: UIButton) {
        label.text = "Hi"
    }

    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)

        guard let view = loadViewFromNib() else { return }
        view.frame = self.bounds
        self.addSubview(view)
        contentView = view
    }

    func loadViewFromNib() -> UIView? {
        let bundle = Bundle(for: type(of: self))
        let nib = UINib(nibName: nibName, bundle: bundle)
        return nib.instantiate(withOwner: self, options: nil).first as? UIView
    }
}

Use it

Use your custom view anywhere in your storyboard. Just add a UIView and set the class name to your custom class name.

For a while Christopher Swasey's approach was the best approach I had found. I asked a couple of the senior devs on my team about it and one of them had the perfect solution! It satisfies every one of the concerns that Christopher Swasey so eloquently addressed and it doesn't require boilerplate subclass code(my main concern with his approach). There is one gotcha, but other than that it is fairly intuitive and easy to implement.

1. Create a custom UIView class in a .swift file to control your xib. i.e. MyCustomClass.swift
2. Create a .xib file and style it as you want. i.e. MyCustomClass.xib
3. Set the File's Owner of the .xib file to be your custom class (MyCustomClass)
4. GOTCHA: leave the class value (under the identity Inspector) for your custom view in the .xib file blank. So your custom view will have no specified class, but it will have a specified File's Owner.
5. Hook up your outlets as you normally would using the Assistant Editor.
   • NOTE: If you look at the Connections Inspector you will notice that your Referencing Outlets do not reference your custom class (i.e. MyCustomClass), but rather reference File's Owner. Since File's Owner is specified to be your custom class, the outlets will hook up and work propery.
6. Make sure your custom class has @IBDesignable before the class statement.
7. Make your custom class conform to the NibLoadable protocol referenced below.
   • NOTE: If your custom class .swift file name is different from your .xib file name, then set the nibName property to be the name of your .xib file.
8. Implement required init?(coder aDecoder: NSCoder) and override init(frame: CGRect) to call setupFromNib() like the example below.
9. Add a UIView to your desired storyboard and set the class to be your custom class name (i.e. MyCustomClass).
10. Watch IBDesignable in action as it draws your .xib in the storyboard with all of it's awe and wonder.

Here is the protocol you will want to reference:

public protocol NibLoadable {
    static var nibName: String { get }
}

public extension NibLoadable where Self: UIView {

    public static var nibName: String {
        return String(describing: Self.self) // defaults to the name of the class implementing this protocol.
    }

    public static var nib: UINib {
        let bundle = Bundle(for: Self.self)
        return UINib(nibName: Self.nibName, bundle: bundle)
    }

    func setupFromNib() {
        guard let view = Self.nib.instantiate(withOwner: self, options: nil).first as? UIView else { fatalError("Error loading \(self) from nib") }
        addSubview(view)
        view.translatesAutoresizingMaskIntoConstraints = false
        view.leadingAnchor.constraint(equalTo: self.safeAreaLayoutGuide.leadingAnchor, constant: 0).isActive = true
        view.topAnchor.constraint(equalTo: self.safeAreaLayoutGuide.topAnchor, constant: 0).isActive = true
        view.trailingAnchor.constraint(equalTo: self.safeAreaLayoutGuide.trailingAnchor, constant: 0).isActive = true
        view.bottomAnchor.constraint(equalTo: self.safeAreaLayoutGuide.bottomAnchor, constant: 0).isActive = true
    }
}

And here is an example of MyCustomClass that implements the protocol (with the .xib file being named MyCustomClass.xib):

@IBDesignable
class MyCustomClass: UIView, NibLoadable {

    @IBOutlet weak var myLabel: UILabel!

    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        setupFromNib()
    }

    override init(frame: CGRect) {
        super.init(frame: frame)
        setupFromNib()
    }

}

NOTE: If you miss the Gotcha and set the class value inside your .xib file to be your custom class, then it will not draw in the storyboard and you will get a EXC_BAD_ACCESS error when you run the app because it gets stuck in an infinite loop of trying to initialize the class from the nib using the init?(coder aDecoder: NSCoder) method which then calls Self.nib.instantiate and calls the init again.

Since .NET 4.5 you can use combination of async and await with Progress for sending updates to UI thread:

private void Calculate(int i)
{
    double pow = Math.Pow(i, i);
}

public void DoWork(IProgress<int> progress)
{
    // This method is executed in the context of
    // another thread (different than the main UI thread),
    // so use only thread-safe code
    for (int j = 0; j < 100000; j++)
    {
        Calculate(j);

        // Use progress to notify UI thread that progress has
        // changed
        if (progress != null)
            progress.Report((j + 1) * 100 / 100000);
    }
}

private async void button1_Click(object sender, EventArgs e)
{
    progressBar1.Maximum = 100;
    progressBar1.Step = 1;

    var progress = new Progress<int>(v =>
    {
        // This lambda is executed in context of UI thread,
        // so it can safely update form controls
        progressBar1.Value = v;
    });

    // Run operation in another thread
    await Task.Run(() => DoWork(progress));

    // TODO: Do something after all calculations
}

Tasks are currently the preferred way to implement what BackgroundWorker does.

Tasks and Progress are explained in more detail here:

• Async in 4.5: Enabling Progress and Cancellation in Async APIs
• Reporting Progress from Async Tasks by Stephen Cleary
• Task parallel library replacement for BackgroundWorker?

this method compares two Integer with null check, see tests

public static boolean compare(Integer int1, Integer int2) {
    if(int1!=null) {
        return int1.equals(int2);
    } else {
        return int2==null;
    }
    //inline version:
    //return (int1!=null) ? int1.equals(int2) : int2==null;
}

//results:
System.out.println(compare(1,1));           //true
System.out.println(compare(0,1));           //false
System.out.println(compare(1,0));           //false
System.out.println(compare(null,0));        //false
System.out.println(compare(0,null));        //false
System.out.println(compare(null,null));     //true

Leaving alone any debates over when (if ever) it should be done, @functions is how you do it.

@functions {

    // Add code here.

}

here we can create underline with color in text

<u style="text-decoration-color: red;">The color of the lines should now be red!</u>

or

The color of the lines should now be red!

<h1 style=" text-decoration:underline; text-decoration-color: red;">The color of the lines should now be red!</u>

How to ignore HTML tags in a RegExp match:

var text = '<p>The <b>tiger</b> (<i>Panthera tigris</i>) is the largest <a href="/wiki/Felidae" title="Felidae">cat</a> <a href="/wiki/Species" title="Species">species</a>, most recognizable for its pattern of dark vertical stripes on reddish-orange fur with a lighter underside. The species is classified in the genus <i><a href="/wiki/Panthera" title="Panthera">Panthera</a></i> with the <a href="/wiki/Lion" title="Lion">lion</a>, <a href="/wiki/Leopard" title="Leopard">leopard</a>, <a href="/wiki/Jaguar" title="Jaguar">jaguar</a>, and <a href="/wiki/Snow_leopard" title="Snow leopard">snow leopard</a>. It is an <a href="/wiki/Apex_predator" title="Apex predator">apex predator</a>, primarily preying on <a href="/wiki/Ungulate" title="Ungulate">ungulates</a> such as <a href="/wiki/Deer" title="Deer">deer</a> and <a href="/wiki/Bovid" class="mw-redirect" title="Bovid">bovids</a>.</p>';
var searchString = 'largest cat species';

var rx = '';
searchString.split(' ').forEach(e => {
  rx += '('+e+')((?:\\s*(?:<\/?\\w[^<>]*>)?\\s*)*)';
});

rx = new RegExp(rx, 'igm');

console.log(text.match(rx));

This is probably very easy to turn into a MongoDB aggregation filter.

This is possible in KeyDB which is a Fork of Redis. Because it's a Fork its fully compatible with Redis and works as a drop in replacement.

Just use the EXPIREMEMBER command. It works with sets, hashes, and sorted sets.

EXPIREMEMBER keyname subkey [time]

You can also use TTL and PTTL to see the expiration

TTL keyname subkey

More documentation is available here: https://docs.keydb.dev/docs/commands/#expiremember

Here is a method I wrote that behaves like all other programming languages:

String.prototype.insert = function(index, string) {
  if (index > 0) {
    return this.substring(0, index) + string + this.substr(index);
  }

  return string + this;
};

//Example of use:
var something = "How you?";
something = something.insert(3, " are");
console.log(something)

Reference:

• http://coderamblings.wordpress.com/2012/07/09/insert-a-string-at-a-specific-index/

As for the environment variables:

import os
print os.environ["HOME"]

I'm afraid you'd have to flesh out your second point a little bit more before a decent answer is possible.

As everybody says, bash doesn't have a proper language-supported try/catch syntax. You can launch bash with the -e argument or use set -e inside the script to abort the entire bash process if any command has a non-zero exit code. (You can also set +e to temporarily allow failing commands.)

So, one technique to simulate a try/catch block is to launch a sub-process to do the work with -e enabled. Then in the main process, check the return code of the sub-process.

Bash supports heredoc strings, so you don't have to write two separate files to handle this. In the below example, the TRY heredoc will run in a separate bash instance, with -e enabled, so the sub-process will crash if any command returns a non-zero exit code. Then, back in the main process, we can check the return code to handle a catch block.

#!/bin/bash

set +e
bash -e <<TRY
  echo hello
  cd /does/not/exist
  echo world
TRY
if [ $? -ne 0 ]; then
  echo caught exception
fi

It's not a proper language-supported try/catch block, but it may scratch a similar itch for you.

char alphaStart = Char.Parse("A");
char alphaEnd = Char.Parse("Z");
for(char i = alphaStart; i <= alphaEnd; i++) {
    string anchorLetter = i.ToString();
}

<html>
<head>
    <style type="text/css">

#mydiv {
    position:absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width:100px;
    height:200px;
    margin:auto;
    border: 1px solid #ccc;
    background-color: #f3f3f3;
}
    </style>
</head>
<body>
<div id="mydiv">Maitrey</div>
</body>
</html>

To get rid of the error, roll back the last (erroneous) transaction after you've fixed your code:

from django.db import transaction
transaction.rollback()

You can use try-except to prevent the error from occurring:

from django.db import transaction, DatabaseError
try:
    a.save()
except DatabaseError:
    transaction.rollback()

Refer : Django documentation

For multiple commits on the wrong branch

If, for you, it is just about 1 commit, then there are plenty of other easier resetting solutions available. For me, I had about 10 commits that I'd accidentally created on master branch instead of, let's call it target, and I did not want to lose the commit history.

What you could do, and what saved me was using this answer as a reference, using a 4 step process, which is -

1. Create a new temporary branch temp from master
2. Merge temp into the branch originally intended for commits, i.e. target
3. Undo commits on master
4. Delete the temporary branch temp.

Here are the above steps in details -

1. Create a new branch from the master (where I had accidentally committed a lot of changes)

   git checkout -b temp
   

   Note: -b flag is used to create a new branch
   Just to verify if we got this right, I'd do a quick git branch to make sure we are on the temp branch and a git log to check if we got the commits right.

2. Merge the temporary branch into the branch originally intended for the commits, i.e. target.
   First, switch to the original branch i.e. target (You might need to git fetch if you haven't)

   git checkout target
   

   Note: Not using -b flag
   Now, let's merge the temporary branch into the branch we have currently checkout out target

   git merge temp
   

   You might have to take care of some conflicts here, if there are. You can push (I would) or move on to the next steps, after successfully merging.

3. Undo the accidental commits on master using this answer as reference, first switch to the master

   git checkout master
   

   then undo it all the way back to match the remote using the command below (or to particular commit, using appropriate command, if you want)

   git reset --hard origin/master
   

   Again, I'd do a git log before and after just to make sure that the intended changes took effect.

4. Erasing the evidence, that is deleting the temporary branch. For this, first you need to checkout the branch that the temp was merged into, i.e. target (If you stay on master and execute the command below, you might get a error: The branch 'temp' is not fully merged), so let's

   git checkout target
   

   and then delete the proof of this mishap

   git branch -d temp
   

There you go.

Similar with @Michael-Neal.

I had named the controller as singular. app/controllers/product_controller.rb

When I renamed it as plural, error solved. app/controllers/products_controller.rb

By default, Android Studio has a maximum heap size of 1280MB. If you are working on a large project, or your system has a lot of RAM, you can improve performance by increasing the maximum heap size for Android Studio processes, such as the core IDE, Gradle daemon, and Kotlin daemon.

If you use a 64-bit system that has at least 5 GB of RAM, you can also adjust the heap sizes for your project manually. To do so, follow these steps:

Click File > Settings from the menu bar (or Android Studio > Preferences on macOS). Click Appearance & Behavior > System Settings > Memory Settings.

For more Info click

https://developer.android.com/studio/intro/studio-config

document.getElementById('file').addEventListener('change', (e) => {
  const file = e.target.files[0];
  const reader = new FileReader();
  reader.onloadend = () => {
    // convert file to base64 String
    const base64String = reader.result.replace('data:', '').replace(/^.+,/, '');
    // store file
    localStorage.setItem('wallpaper', base64String);
    // display image
    document.body.style.background = `url(data:image/png;base64,${base64String})`;
  };
  reader.readAsDataURL(file);
});

Example CodePen

I think that the SQLPATH environment variable is the best way for this - if you have multiple paths, enter them separated by semi-colons (;). Keep in mind that if there are script files named the same in among the directories, the first one encountered (by order the paths are entered) will be executed, the second one will be ignored.

import urllib.parse
urllib.parse.urlencode({'spam': 1, 'eggs': 2, 'bacon': 0})

you can use .css method of jquery..

reference css method

Best Option for you if you just want to remove the underline from anchor link only-

#content a {
    text-decoration-line:none;
}

This will remove the underline.

Further, you can use a similar syntax for manipulating other styles too using-

text-decoration: none;
text-decoration-color: blue;
text-decoration-skip: spaces;
text-decoration-style: dotted;

Hope this helps!

P.S.- This is my first answer ever!

in addition to the correct answer you can just do :P

<input name="remember" type="checkbox" defaultChecked/>

Without make validation patterns, You can easily trim begin and end spaces using these modules.Try this.

https://www.npmjs.com/package/ngx-trim-directive https://www.npmjs.com/package/ng2-trim-directive

Thank you.

From the man git-stash page:

The modifications stashed away by this command can be listed with git stash list, inspected with git stash show

show [<stash>]
       Show the changes recorded in the stash as a diff between the stashed state and
       its original parent. When no <stash> is given, shows the latest one. By default,
       the command shows the diffstat, but it will accept any format known to git diff
       (e.g., git stash show -p stash@{1} to view the second most recent stash in patch
       form).

To list the stashed modifications

git stash list

To show files changed in the last stash

git stash show

So, to view the content of the most recent stash, run

git stash show -p

To view the content of an arbitrary stash, run something like

git stash show -p stash@{1}

I'd recommend Charles Proxy - you can choose to slowdown individual sites, also has a whole bunch of HTTP inspection tools.

Edit:

As of June 2014, Chrome now has the ability to do this natively in DevTools - you'll need Chrome 38 though.

The option is accessible from the Network tab via a drop down at the end of the toolbar.

I know this question already has an answer, but I found out an even simpler way of doing this.

Just add

<tr height = 20px></tr>

Into the table where you want to have an empty row. It works fine in my program and it's probably the quickest solution possible.

Maybe, something like

for t in threading.enumerate():
    if t.daemon:
        t.join()

Neither way is necessarily correct or incorrect, they are just two different kinds of class elements:

• Elements outside the __init__ method are static elements; they belong to the class.
• Elements inside the __init__ method are elements of the object (self); they don't belong to the class.

You'll see it more clearly with some code:

class MyClass:
    static_elem = 123

    def __init__(self):
        self.object_elem = 456

c1 = MyClass()
c2 = MyClass()

# Initial values of both elements
>>> print c1.static_elem, c1.object_elem 
123 456
>>> print c2.static_elem, c2.object_elem
123 456

# Nothing new so far ...

# Let's try changing the static element
MyClass.static_elem = 999

>>> print c1.static_elem, c1.object_elem
999 456
>>> print c2.static_elem, c2.object_elem
999 456

# Now, let's try changing the object element
c1.object_elem = 888

>>> print c1.static_elem, c1.object_elem
999 888
>>> print c2.static_elem, c2.object_elem
999 456

As you can see, when we changed the class element, it changed for both objects. But, when we changed the object element, the other object remained unchanged.

this worked for me on python 3

pip install mysqlclient

One advantage (albeit very slight) of defining string constants is that you can concatenate them at compile time:

#define HELLO "hello"
#define WORLD "world"

puts( HELLO WORLD );

Not sure that's really an advantage, but it is a technique that cannot be used with const char *'s.

I understand the original poster was looking for a simple solution, but unfortunately there really is no simple solution.

Nevertheless, I've recently created an open-source freeware clipping library (written in Delphi, C++ and C#) which clips all kinds of polygons (including self-intersecting ones). This library is pretty simple to use: http://sourceforge.net/projects/polyclipping/ .

try this: http://www.ehow.com/how_4938148_thumbnail-show-up-facebook-share.html

use bluestacks as a emulator for best performance. blusestack working fast without hardware based emulation

To connect bluestack to android studio.

• Close Android Studio.
• Go to adb.exe location.(Bydefault its C:\Users\Tarun\AppData\Local\Android\sdk\platform-tools)
• Run adb connect localhost:5555 from this location.
• Start Android Studio and you will get Blue Stack as emulator when you run your app.

try this formula in column E:

=IF( AND( ISNUMBER(D2), D2=G2), H2, "")

your error is the number test, ISNUMBER( ISMATCH(D2,G:G,0) )

you do check if ismatch is-a-number, (i.e. isNumber("true") or isNumber("false"), which is not!.

I hope you understand my explanation.

With jQuery (and without FormData API) you can use something like this:

function readFile(file){
   var loader = new FileReader();
   var def = $.Deferred(), promise = def.promise();

   //--- provide classic deferred interface
   loader.onload = function (e) { def.resolve(e.target.result); };
   loader.onprogress = loader.onloadstart = function (e) { def.notify(e); };
   loader.onerror = loader.onabort = function (e) { def.reject(e); };
   promise.abort = function () { return loader.abort.apply(loader, arguments); };

   loader.readAsBinaryString(file);

   return promise;
}

function upload(url, data){
    var def = $.Deferred(), promise = def.promise();
    var mul = buildMultipart(data);
    var req = $.ajax({
        url: url,
        data: mul.data,
        processData: false,
        type: "post",
        async: true,
        contentType: "multipart/form-data; boundary="+mul.bound,
        xhr: function() {
            var xhr = jQuery.ajaxSettings.xhr();
            if (xhr.upload) {

                xhr.upload.addEventListener('progress', function(event) {
                    var percent = 0;
                    var position = event.loaded || event.position; /*event.position is deprecated*/
                    var total = event.total;
                    if (event.lengthComputable) {
                        percent = Math.ceil(position / total * 100);
                        def.notify(percent);
                    }                    
                }, false);
            }
            return xhr;
        }
    });
    req.done(function(){ def.resolve.apply(def, arguments); })
       .fail(function(){ def.reject.apply(def, arguments); });

    promise.abort = function(){ return req.abort.apply(req, arguments); }

    return promise;
}

var buildMultipart = function(data){
    var key, crunks = [], bound = false;
    while (!bound) {
        bound = $.md5 ? $.md5(new Date().valueOf()) : (new Date().valueOf());
        for (key in data) if (~data[key].indexOf(bound)) { bound = false; continue; }
    }

    for (var key = 0, l = data.length; key < l; key++){
        if (typeof(data[key].value) !== "string") {
            crunks.push("--"+bound+"\r\n"+
                "Content-Disposition: form-data; name=\""+data[key].name+"\"; filename=\""+data[key].value[1]+"\"\r\n"+
                "Content-Type: application/octet-stream\r\n"+
                "Content-Transfer-Encoding: binary\r\n\r\n"+
                data[key].value[0]);
        }else{
            crunks.push("--"+bound+"\r\n"+
                "Content-Disposition: form-data; name=\""+data[key].name+"\"\r\n\r\n"+
                data[key].value);
        }
    }

    return {
        bound: bound,
        data: crunks.join("\r\n")+"\r\n--"+bound+"--"
    };
};

//----------
//---------- On submit form:
var form = $("form");
var $file = form.find("#file");
readFile($file[0].files[0]).done(function(fileData){
   var formData = form.find(":input:not('#file')").serializeArray();
   formData.file = [fileData, $file[0].files[0].name];
   upload(form.attr("action"), formData).done(function(){ alert("successfully uploaded!"); });
});

With FormData API you just have to add all fields of your form to FormData object and send it via $.ajax({ url: url, data: formData, processData: false, contentType: false, type:"POST"})

Try the Remote Registry Module, the registry provider cannot operate remotely:

Import-Module PSRemoteRegistry
Get-RegValue -ComputerName $Computer1 -Key SOFTWARE\Veritas\NetBackup\CurrentVersion -Value PackageVersion 

Some frameworks are using this header to detect xhr requests e.g. grails spring security is using this header to identify xhr request and give either a json response or html response as response.

Most Ajax libraries (Prototype, JQuery, and Dojo as of v2.1) include an X-Requested-With header that indicates that the request was made by XMLHttpRequest instead of being triggered by clicking a regular hyperlink or form submit button.

Source: http://grails-plugins.github.io/grails-spring-security-core/guide/helperClasses.html

Generally, you don't need all those levels, SEVERE, WARNING, INFO, FINE might be enough. We're using Log4J (not java.util.logging directly) and the following levels (which might differ in name from other logging frameworks):

• ERROR: Any error/exception that is or might be critical. Our Logger automatically sends an email for each such message on our servers (usage: logger.error("message"); )

• WARN: Any message that might warn us of potential problems, e.g. when a user tried to log in with wrong credentials - which might indicate an attack if that happens often or in short periods of time (usage: logger.warn("message"); )

• INFO: Anything that we want to know when looking at the log files, e.g. when a scheduled job started/ended (usage: logger.info("message"); )

• DEBUG: As the name says, debug messages that we only rarely turn on. (usage: logger.debug("message"); )

The beauty of this is that if you set the log level to WARN, info and debug messages have next to no performance impact. If you need to get additional information from a production system you just can lower the level to INFO or DEBUG for a short period of time (since you'd get much more log entries which make your log files bigger and harder to read). Adjusting log levels etc. can normally be done at runtime (our JBoss instance checks for changes in that config every minute or so).

For MacOS this worked for me without the need to hardcode a particular Java version:

launchctl setenv JAVA_HOME "$(jenv javahome)"

None of the suggestions above worked for me so I created a new file with a slightly different name and copied the contents of the offending file into the new file, renamed the offending file and renamed the new file with the offending file's name. Worked like a charm. Problem solved.

If you want to sort based on ReportKey first then Student Number then School, you need to compare each String instead of concatenating them. Your method might work if you pad the strings with spaces so that each ReportKey is the same length and so on, but it is not really worth the effort. Instead just change the compare method to compare the ReportKeys, if compareTo returns 0 then try StudentNumber, then School.

There isn't a field initialization syntax like that for objects in JavaScript or TypeScript.

Option 1:

class bar {
    // Makes a public field called 'length'
    constructor(public length: number) { }
}

bars = [ new bar(1) ];

Option 2:

interface bar {
    length: number;
}

bars = [ {length: 1} ];

Apparently a cStringIO.StringIO object doesn't quack close enough to a file duck to suit subprocess.Popen

I'm afraid not. The pipe is a low-level OS concept, so it absolutely requires a file object that is represented by an OS-level file descriptor. Your workaround is the right one.

this is the best option to create .pem file

openssl pkcs12 -in MyPushApp.p12 -out MyPushApp.pem -nodes -clcerts

The following worked for me against a SQL Azure backend (using SQL Server Management Studio), so YMMV, but, if it works for you, it's waaaaay simpler than the other solutions.

ALTER TABLE MyTable
    DROP CONSTRAINT FK_MyColumn
    CONSTRAINT DK_MyColumn
    -- etc...
    COLUMN MyColumn
GO

You can use paste:

paste file1.txt file2.txt > fileresults.txt

you can wrap the content of the <tbody> in a scrollable <div> :

html

....
<tbody>
  <tr>
    <td colspan="2">
      <div class="scrollit">
        <table>
          <tr>
            <td>January</td>
            <td>$100</td>
          </tr>
          <tr>
            <td>February</td>
            <td>$80</td>
          </tr>
          <tr>
            <td>January</td>
            <td>$100</td>
          </tr>
          <tr>
            <td>February</td>
            <td>$80</td>
          </tr>
          ...

css

.scrollit {
    overflow:scroll;
    height:100px;
}

see my jsfiddle, forked from yours: http://jsfiddle.net/VTNax/2/

getaddrinfo ENOTFOUND means client was not able to connect to given address. Please try specifying host without http:

var optionsget = {
    host : 'localhost',
    port : 3010,
    path : '/quote/random', // the rest of the url with parameters if needed
    method : 'GET' // do GET
};

Regarding learning resources, you won't go wrong if you start with http://www.nodebeginner.org/ and then go through some good book to get more in-depth knowledge - I recommend Professional Node.js , but there's many out there.

If you are working in Ubuntu,follow the steps:

1. Press / and type word to search
2. To search in forward press 'SHIFT' key with * key
3. To search in backward press 'SHIFT' key with # key

Correct rounding is likely desired.

Therefore math.Round() is your quick(!) friend. Approaches with fmt.Sprintf and strconv.Atois() were 2 orders of magnitude slower according to my tests with a matrix of float64 values that were intended to become correctly rounded int values.

package main
import (
    "fmt"
    "math"
)
func main() {
    var x float64 = 5.51
    var y float64 = 5.50
    var z float64 = 5.49
    fmt.Println(int(math.Round(x)))  // outputs "6"
    fmt.Println(int(math.Round(y)))  // outputs "6"
    fmt.Println(int(math.Round(z)))  // outputs "5"
}

math.Round() does return a float64 value but with int() applied afterwards, I couldn't find any mismatches so far.

You are missing table NewScores, so it can't be found. Just join this table.

If you really want to avoid joining it directly you can replace NewScores.NetScore with SELECT NetScore FROM NewScores WHERE {conditions on which they should be matched}

After the post from Gabor Grothendieck post at the r-help mailing list

years<-c("20 years old", "1 years old")

library(gsubfn)
pat <- "[-+.e0-9]*\\d"
sapply(years, function(x) strapply(x, pat, as.numeric)[[1]])

• Match letters only /[A-Z]/ig
• Match anything not letters /[^A-Z]/ig
• Match number only /[0-9]/g or /\d+/g
• Match anything not number /[^0-9]/g or /\D+/g
• Match anything not number or letter /[^A-Z0-9]/ig

There are other possible patterns

Sometimes when your table has a similar name to the database name you should use back tick. so instead of:

INSERT INTO books.book(field1, field2) VALUES ('value1', 'value2');

You should have this:

INSERT INTO `books`.`book`(`field1`, `field2`) VALUES ('value1', 'value2');

remove this in your manifest file

 xmlns:tools="http://schemas.android.com/tools"

EXEC sp_helplogins

You can also pass an "@LoginNamePattern" parameter to get information about a specific login:

EXEC sp_helplogins @LoginNamePattern='fred'

Additionally if you want to know which extensions are available on your server: SELECT * FROM pg_available_extensions

You do not need to use 64bit since windows will emulate 32bit programs using wow64. But using the native version (64bit) will give you more performance.

Looks like the $state->name variable is holding an array. You can use

var_dump($state)

inside the foreach to test that.

If that's the case, you can change the line inside the foreach to

$states[]= array('state' => array_shift($state->name)); 

to correct it.

Put a div in your newdiv with width: auto and margin-left: 20px

Remove the padding from newdiv.

The W3 Box model page has good info.

If you are looking for just the size of a file:

$ cat $file | wc -c
> 203233

As others have pointed out, the only way to change the browser's behavior is to make sure the response either does not contain a 401 status code or if it does, not include the WWW-Authenticate: Basic header. Since changing the status code is not very semantic and undesirable, a good approach is to remove the WWW-Authenticate header. If you can't or don't want to modify your web server application, you can always serve or proxy it through Apache (if you are not using Apache already).

Here is a configuration for Apache to rewrite the response to remove the WWW-Authenticate header IFF the request contains contains the header X-Requested-With: XMLHttpRequest (which is set by default by major Javascript frameworks such as JQuery/AngularJS, etc...) AND the response contains the header WWW-Authenticate: Basic.

Tested on Apache 2.4 (not sure if it works with 2.2). This relies on the mod_headers module being installed. (On Debian/Ubuntu, sudo a2enmod headers and restart Apache)

    <Location />
            # Make sure that if it is an XHR request,
            # we don't send back basic authentication header.
            # This is to prevent the browser from displaying a basic auth login dialog.
            Header unset WWW-Authenticate "expr=req('X-Requested-With') == 'XMLHttpRequest' && resp('WWW-Authenticate') =~ /^Basic/"
    </Location>   

Without declaration

To return timestamp

new Date().setDate(new Date().getDate() + 7)

To return date

new Date(new Date().setDate(new Date().getDate() + 7))

Add div wrapper

<div id=myForm>
<select name=countries>
 <option value=af>Afghanistan</option>
 <option value=ax>Åland Islands</option>
 ...
 <option value=gs>South Georgia and the South Sandwich Islands</option>
 ...
</select>
</div>

and then write CSS

#myForm select { 
width:200px; }

#myForm select:focus {
width:auto; }

Hope this will help.

Using ClosedXML library( there is no need to install MS Excel

I just write a simple example to show you how you can name the file, the worksheet and select cells:

    var workbook = new XLWorkbook();
    workbook.AddWorksheet("sheetName");
    var ws = workbook.Worksheet("sheetName");

    int row = 1;
    foreach (object item in itemList)
    {
        ws.Cell("A" + row.ToString()).Value = item.ToString();
        row++;
    }

    workbook.SaveAs("yourExcel.xlsx");

If you prefer you can create a System.Data.DataSet or a System.Data.DataTable with all data and then just add it as a workseet with workbook.AddWorksheet(yourDataset) or workbook.AddWorksheet(yourDataTable);

The following answer is to merge data into same table

MERGE INTO YOUR_TABLE d
USING (SELECT 1 FROM DUAL) m
    ON ( d.USER_ID = '123' AND d.USER_NAME= 'itszaif') 
WHEN NOT MATCHED THEN
        INSERT ( d.USERS_ID, d.USER_NAME)
        VALUES ('123','itszaif');

This command checks if USER_ID and USER_NAME are matched, if not matched then it will insert.

Check your start indexes. Its start from 1 not 0 for Microsoft.Office.Interop.Excel range objects. I had received same error because of my loop start value.

This worked for me:

gunicorn app:app -b :8080 --timeout 120 --workers=3 --threads=3 --worker-connections=1000

If you have eventlet add:

--worker-class=eventlet

If you have gevent add:

--worker-class=gevent

You can either use mysqldump from the command line:

mysqldump -u username -p password dbname tablename > "path where you want to dump"

You can also use MySQL Workbench:

Go to left > Data Export > Select Schema > Select tables and click on Export