Here is another cool way to do it- using en external viewer that accepts command line switches (IrfanView in this case) : * I based the loop on what Michal Krzych has written above.

Sub ExportPicturesToFiles()
    Const saveSceenshotTo As String = "C:\temp\"
    Const pictureFormat As String = ".jpg"

    Dim pic As Shape
    Dim sFileName As String
    Dim i As Long

    i = 1

    For Each pic In ActiveSheet.Shapes
        pic.Copy
        sFileName = saveSceenshotTo & Range("A" & i).Text & pictureFormat

        Call ExportPicWithIfran(sFileName)

        i = i + 1
    Next
End Sub

Public Sub ExportPicWithIfran(sSaveAsPath As String)
    Const sIfranPath As String = "C:\Program Files\IrfanView\i_view32.exe"
    Dim sRunIfran As String

    sRunIfran = sIfranPath & " /clippaste /convert=" & _
                            sSaveAsPath & " /killmesoftly"

    ' Shell is no good here. If you have more than 1 pic, it will
    ' mess things up (pics will over run other pics, becuase Shell does
    ' not make vba wait for the script to finish).
    ' Shell sRunIfran, vbHide

    ' Correct way (it will now wait for the batch to finish):
    call MyShell(sRunIfran )
End Sub

Edit:

  Private Sub MyShell(strShell As String)
  ' based on:
    ' http://stackoverflow.com/questions/15951837/excel-vba-wait-for-shell-command-to-complete
   ' by Nate Hekman

    Dim wsh As Object
    Dim waitOnReturn As Boolean:
    Dim windowStyle As VbAppWinStyle

    Set wsh = VBA.CreateObject("WScript.Shell")
    waitOnReturn = True
    windowStyle = vbHide

    wsh.Run strShell, windowStyle, waitOnReturn
End Sub

I see multiple solutions already posted that work great! However, just in case anyone needs something else, I thought I would post two solutions that I personally used in Selenium C# to test if an element is present!

public static class IsPresent
{
    public static bool isPresent(this IWebDriver driver, By bylocator)
    {

        bool variable = false;
        try
        {
            IWebElement element = driver.FindElement(bylocator);
            variable = element != null;
        }
        catch (NoSuchElementException){

        }
        return variable;
    }
}

Here is the second:

public static class IsPresent2
{
    public static bool isPresent2(this IWebDriver driver, By bylocator)
    {
        bool variable = true;
        try
        {
            IWebElement element = driver.FindElement(bylocator);
        }
        catch (NoSuchElementException)
        {
            variable = false;
        }
        return variable;
    }
}

For me worked only adding the config or ssh_config file that was on the dir ~/.ssh/config on my Linux system on the c:\Program Files\Git\etc\ssh\ directory on Windows.

In some git versions we need to edit the C:\Users\<username>\AppData\Local\Programs\Git\etc\ssh\ssh_config file.

After that, I was able to use all the alias and settings that I normally used on my Linux connecting or pushing via SSH on the Git Bash.

See this answer to another question and the according part of the XML spec.

The backspace U+0008 is an invalid character in XML documents. It must be represented as escaped entity  and cannot occur plainly.

If you need to process this XML snippet, you must replace \x08 in s before feeding it into an XML parser.

You could use PHP's unlink() method just as @Khan suggested.

But if you want to do it the Laravel way, use the File::delete() method instead.

// Delete a single file

File::delete($filename);

// Delete multiple files

File::delete($file1, $file2, $file3);

// Delete an array of files

$files = array($file1, $file2);
File::delete($files);

And don't forget to add at the top:

use Illuminate\Support\Facades\File; 

#include <iostream>
#include <ctime>
#include <cstdlib> //_sleep()  --- just a function that waits a certain amount of milliseconds

using namespace std;

int main()
{

    clock_t cl;     //initializing a clock type

    cl = clock();   //starting time of clock

    _sleep(5167);   //insert code here

    cl = clock() - cl;  //end point of clock

    _sleep(1000);   //testing to see if it actually stops at the end point

    cout << cl/(double)CLOCKS_PER_SEC << endl;  //prints the determined ticks per second (seconds passed)


    return 0;
}

//outputs "5.17"

It is also possible to use enumeration.

typedef enum {
    typeNo1 = 1,
    typeNo2,
    typeNo3,
    typeNo4,
    NumOfTypes = typeNo4
}  TypeOfSomething;

You could just add a toString() method to MyClass, per http://developer.android.com/reference/android/widget/ArrayAdapter.html:

However the TextView is referenced, it will be filled with the toString() of each object in the array. You can add lists or arrays of custom objects. Override the toString() method of your objects to determine what text will be displayed for the item in the list.

class MyClass {

 @Override
 public String toString() {
  return "Hello, world.";
 }
}

Note in 2018: readAsBinaryString is outdated. For use cases where previously you'd have used it, these days you'd use readAsArrayBuffer (or in some cases, readAsDataURL) instead.

readAsBinaryString says that the data must be represented as a binary string, where:

...every byte is represented by an integer in the range [0..255].

JavaScript originally didn't have a "binary" type (until ECMAScript 5's WebGL support of Typed Array* (details below) -- it has been superseded by ECMAScript 2015's ArrayBuffer) and so they went with a String with the guarantee that no character stored in the String would be outside the range 0..255. (They could have gone with an array of Numbers instead, but they didn't; perhaps large Strings are more memory-efficient than large arrays of Numbers, since Numbers are floating-point.)

If you're reading a file that's mostly text in a western script (mostly English, for instance), then that string is going to look a lot like text. If you read a file with Unicode characters in it, you should notice a difference, since JavaScript strings are UTF-16** (details below) and so some characters will have values above 255, whereas a "binary string" according to the File API spec wouldn't have any values above 255 (you'd have two individual "characters" for the two bytes of the Unicode code point).

If you're reading a file that's not text at all (an image, perhaps), you'll probably still get a very similar result between readAsText and readAsBinaryString, but with readAsBinaryString you know that there won't be any attempt to interpret multi-byte sequences as characters. You don't know that if you use readAsText, because readAsText will use an encoding determination to try to figure out what the file's encoding is and then map it to JavaScript's UTF-16 strings.

You can see the effect if you create a file and store it in something other than ASCII or UTF-8. (In Windows you can do this via Notepad; the "Save As" as an encoding drop-down with "Unicode" on it, by which looking at the data they seem to mean UTF-16; I'm sure Mac OS and *nix editors have a similar feature.) Here's a page that dumps the result of reading a file both ways:

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-type" content="text/html;charset=UTF-8">
<title>Show File Data</title>
<style type='text/css'>
body {
    font-family: sans-serif;
}
</style>
<script type='text/javascript'>

    function loadFile() {
        var input, file, fr;

        if (typeof window.FileReader !== 'function') {
            bodyAppend("p", "The file API isn't supported on this browser yet.");
            return;
        }

        input = document.getElementById('fileinput');
        if (!input) {
            bodyAppend("p", "Um, couldn't find the fileinput element.");
        }
        else if (!input.files) {
            bodyAppend("p", "This browser doesn't seem to support the `files` property of file inputs.");
        }
        else if (!input.files[0]) {
            bodyAppend("p", "Please select a file before clicking 'Load'");
        }
        else {
            file = input.files[0];
            fr = new FileReader();
            fr.onload = receivedText;
            fr.readAsText(file);
        }

        function receivedText() {
            showResult(fr, "Text");

            fr = new FileReader();
            fr.onload = receivedBinary;
            fr.readAsBinaryString(file);
        }

        function receivedBinary() {
            showResult(fr, "Binary");
        }
    }

    function showResult(fr, label) {
        var markup, result, n, aByte, byteStr;

        markup = [];
        result = fr.result;
        for (n = 0; n < result.length; ++n) {
            aByte = result.charCodeAt(n);
            byteStr = aByte.toString(16);
            if (byteStr.length < 2) {
                byteStr = "0" + byteStr;
            }
            markup.push(byteStr);
        }
        bodyAppend("p", label + " (" + result.length + "):");
        bodyAppend("pre", markup.join(" "));
    }

    function bodyAppend(tagName, innerHTML) {
        var elm;

        elm = document.createElement(tagName);
        elm.innerHTML = innerHTML;
        document.body.appendChild(elm);
    }

</script>
</head>
<body>
<form action='#' onsubmit="return false;">
<input type='file' id='fileinput'>
<input type='button' id='btnLoad' value='Load' onclick='loadFile();'>
</form>
</body>
</html>

If I use that with a "Testing 1 2 3" file stored in UTF-16, here are the results I get:

Text (13):

54 65 73 74 69 6e 67 20 31 20 32 20 33

Binary (28):

ff fe 54 00 65 00 73 00 74 00 69 00 6e 00 67 00 20 00 31 00 20 00 32 00 20 00 33 00

As you can see, readAsText interpreted the characters and so I got 13 (the length of "Testing 1 2 3"), and readAsBinaryString didn't, and so I got 28 (the two-byte BOM plus two bytes for each character).

* XMLHttpRequest.response with responseType = "arraybuffer" is supported in HTML 5.

** "JavaScript strings are UTF-16" may seem like an odd statement; aren't they just Unicode? No, a JavaScript string is a series of UTF-16 code units; you see surrogate pairs as two individual JavaScript "characters" even though, in fact, the surrogate pair as a whole is just one character. See the link for details.

<kdb></kdb> is required when we have a space in Alias Name like

SELECT employee_id,department_id AS "Department ID"
FROM employees
order by department

Add these 2 lines

layout.minimumInteritemSpacing = 0
layout.minimumLineSpacing = 0

So you have:

   // Do any additional setup after loading the view, typically from a nib.
        let layout: UICollectionViewFlowLayout = UICollectionViewFlowLayout()
        layout.sectionInset = UIEdgeInsets(top: 20, left: 0, bottom: 10, right: 0)
        layout.itemSize = CGSize(width: screenWidth/3, height: screenWidth/3)
        layout.minimumInteritemSpacing = 0
        layout.minimumLineSpacing = 0
        collectionView!.collectionViewLayout = layout

That will remove all the spaces and give you a grid layout:

If you want the first column to have a width equal to the screen width then add the following function:

func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAtIndexPath indexPath: NSIndexPath) -> CGSize {
    if indexPath.row == 0
    {
        return CGSize(width: screenWidth, height: screenWidth/3)
    }
    return CGSize(width: screenWidth/3, height: screenWidth/3);

}

Grid layout will now look like (I've also added a blue background to first cell):

if maven project then just go to settings ->build tools - >maven ->importing. check the checkbox "import maven project automatically". will solve the problem.

In Python everything has a type. A Python function will do anything it is asked to do if the type of arguments support it.

Example: foo will add everything that can be __add__ed ;) without worrying much about its type. So that means, to avoid failure, you should provide only those things that support addition.

def foo(a,b):
    return a + b

class Bar(object):
    pass

class Zoo(object):
    def __add__(self, other):
        return 'zoom'

if __name__=='__main__':
    print foo(1, 2)
    print foo('james', 'bond')
    print foo(Zoo(), Zoo())
    print foo(Bar(), Bar()) # Should fail

You can delete the features folder just like any other in your checkout then commit the change.

To prevent this in the future I suggest you follow the naming conventions for SVN layout.

Either give each project a trunk, branches, tags folder when they are created.

svn
+ project1
  + trunk
    + src
    + etc...
  + branches
    + features
      + src
      + etc...
  + tags
+ project2
  + trunk
  + branches
  + tags

You can use strftime:

>>> from datetime import datetime
>>> datetime.today().strftime('%Y-%m-%d')
'2021-01-26'

Additionally, for anyone also looking for a zero-padded Hour, Minute, and Second at the end: (Comment by Gabriel Staples)

>>> datetime.today().strftime('%Y-%m-%d-%H:%M:%S')
'2021-01-26-16:50:03'

My solution

$.fn.textWidth = function(){
    var self = $(this),
        children = self.children(),
        calculator = $('<span style="display: inline-block;" />'),
        width;

    children.wrap(calculator);
    width = children.parent().width(); // parent = the calculator wrapper
    children.unwrap();
    return width;
};

Basically an improvement over Rune's, that doesn't use .html so lightly

As Heinzi said, an array has a fixed size. In order to 'remove an item' or 'resize' it, you'll have to create a new array with the desired size and copy the items you need as appropriate.

Here's code to remove an item from an array:

<System.Runtime.CompilerServices.Extension()> _
Function RemoveAt(Of T)(ByVal arr As T(), ByVal index As Integer) As T()
    Dim uBound = arr.GetUpperBound(0)
    Dim lBound = arr.GetLowerBound(0)
    Dim arrLen = uBound - lBound

    If index < lBound OrElse index > uBound Then
        Throw New ArgumentOutOfRangeException( _
        String.Format("Index must be from {0} to {1}.", lBound, uBound))

    Else
        'create an array 1 element less than the input array
        Dim outArr(arrLen - 1) As T
        'copy the first part of the input array
        Array.Copy(arr, 0, outArr, 0, index)
        'then copy the second part of the input array
        Array.Copy(arr, index + 1, outArr, index, uBound - index)

        Return outArr
    End If
End Function

You can use it as such:

Module Module1

    Sub Main()
        Dim arr = New String() {"abc", "mno", "xyz"}
        arr.RemoveAt(1)
    End Sub
End Module

The code above removes the second element ("mno") [which has an index of 1] from the array.

You need to be developing in .NET 3.5 or higher in order to use the extension method. If you're using .NET 2.0 or 3.0, you can call the method as such

arr = RemoveAt(arr, 1)

I hope this is what you need.

Update

After running tests based on ToolMakerSteve's comment it appears the initial code does not modify the array you want to update because of the ByVal used in the function's declaration. However, writing code like arr = arr.RemoveAt(1) or arr = RemoveAt(arr, 1) does modify the array because it reassigns the modified array to the original.

Find below the updated method (subroutine) for removing an element from an array.

<System.Runtime.CompilerServices.Extension()> _
Public Sub RemoveAt(Of T)(ByRef arr As T(), ByVal index As Integer)
    Dim uBound = arr.GetUpperBound(0)
    Dim lBound = arr.GetLowerBound(0)
    Dim arrLen = uBound - lBound

    If index < lBound OrElse index > uBound Then
        Throw New ArgumentOutOfRangeException( _
        String.Format("Index must be from {0} to {1}.", lBound, uBound))

    Else
        'create an array 1 element less than the input array
        Dim outArr(arrLen - 1) As T
        'copy the first part of the input array
        Array.Copy(arr, 0, outArr, 0, index)
        'then copy the second part of the input array
        Array.Copy(arr, index + 1, outArr, index, uBound - index)

        arr = outArr
    End If
End Sub

Usage of the method is similar to the original, except there is no return value this time so trying to assign an array from the return value will not work because nothing is returned.

Dim arr = New String() {"abc", "mno", "xyz"}
arr.RemoveAt(1)  ' Output: {"abc", "mno"} (works on .NET 3.5 and higher)
RemoveAt(arr, 1) ' Output: {"abc", "mno"} (works on all versions of .NET fx)
arr = arr.RemoveAt(1)  'will not work; no return value
arr = RemoveAt(arr, 1) 'will not work; no return value

Note:

1. I use a temporary array for the process because it makes my intentions clear and that is exactly what VB.NET does behind the scenes when you do Redim Preserve. If you would like to modify the array in-place using Redim Preserve, see ToolmakerSteve's answer.

2. The RemoveAt methods written here are extension methods. In order for them to work, you will have to paste them in a Module. Extension methods will not work in VB.NET if they are placed in a Class.

3. Important If you will be modifying your array with lots of 'removes', it is highly recommended to use a different data structure such as List(Of T) as suggested by other answerers to this question.

every minute:

* * * * * /path/to/php /var/www/html/a.php

every 24hours (every midnight):

0 0 * * * /path/to/php /var/www/html/reset.php

See this reference for how crontab works: http://adminschoice.com/crontab-quick-reference, and this handy tool to build cron jobx: http://www.htmlbasix.com/crontab.shtml

Promise can be cancelled with the help of AbortController.

Is there a method for clearing then: yes you can reject the promise with AbortController object and then the promise will bypass all then blocks and go directly to the catch block.

Example:

import "abortcontroller-polyfill";

let controller = new window.AbortController();
let signal = controller.signal;
let elem = document.querySelector("#status")

let example = (signal) => {
    return new Promise((resolve, reject) => {
        let timeout = setTimeout(() => {
            elem.textContent = "Promise resolved";
            resolve("resolved")
        }, 2000);

        signal.addEventListener('abort', () => {
            elem.textContent = "Promise rejected";
            clearInterval(timeout);
            reject("Promise aborted")
        });
    });
}

function cancelPromise() {
    controller.abort()
    console.log(controller);
}

example(signal)
    .then(data => {
        console.log(data);
    })
    .catch(error => {
        console.log("Catch: ", error)
    });

document.getElementById('abort-btn').addEventListener('click', cancelPromise);

Html

    <button type="button" id="abort-btn" onclick="abort()">Abort</button>
    <div id="status"> </div>

Note: need to add polyfill, not supported in all browser.

Live Example

for all those linux users that are having this problem, check if the rxjs-compat folder is locked. I had this exact same issue and I went in terminal, used the sudo su to give permission to the whole rxjs-compat folder and it was fixed. Thats assuming you imported

import 'rxjs/add/operator/map';
import 'rxjs/add/operator/catch'; 

in the project.ts file where the original .map error occurred.

The PID is stored in $$.

Example: kill -9 $$ will kill the shell instance it is called from.

This is what I did in my makefile based on others solutions. Note not only does this give your code a revision number, it also appends the hash which allows you to recreate the release.

# Set the source control revision similar to subversion to use in 'c'
# files as a define.
# You must build in the master branch otherwise the build branch will
# be prepended to the revision and/or "dirty" appended. This is to
# clearly ID developer builds.
REPO_REVISION_:=$(shell git rev-list HEAD --count)
BUILD_BRANCH:=$(shell git rev-parse --abbrev-ref HEAD)
BUILD_REV_ID:=$(shell git rev-parse HEAD)
BUILD_REV_ID_SHORT:=$(shell git describe --long --tags --dirty --always)
ifeq ($(BUILD_BRANCH), master)
REPO_REVISION:=$(REPO_REVISION_)_g$(BUILD_REV_ID_SHORT)
else
REPO_REVISION:=$(BUILD_BRANCH)_$(REPO_REVISION_)_r$(BUILD_REV_ID_SHORT)
endif
export REPO_REVISION
export BUILD_BRANCH
export BUILD_REV_ID

In addition to grouping by the field name, you may also group by ordinal, or position of the field within the table. 1 corresponds to the first field (regardless of name), 2 is the second, and so on.

This is generally ill-advised if you're grouping on something specific, since the table/view structure may change. Additionally, it may be difficult to quickly comprehend what your SQL query is doing if you haven’t memorized the table fields.

If you are returning a unique set, or quickly performing a temporary lookup, this is nice shorthand syntax to reduce typing. If you plan to run the query again at some point, I’d recommend replacing those to avoid future confusion and unexpected complications (due to scheme changes).

In Bootstrap v5 use: data-bs-interval="false"

<div id="carouselExampleCaptions" class="carousel" data-bs-ride="carousel" data-bs-interval="false">

if var is NULL then
  var :=5;
end if;

Found working solution for me. Without adding local.properties and set up ANDROID_HOME variable. Seems like a bug in Android Studio and Intellij IDEA. You just need to ask IDE to "reset" path to Android SDK. 'SDK Location not found' in Android Studio despite having the environment variable set correctly

I found that none of the answers here applied to my specific use case, so I thought I would share my solution.

I was looking to redirect an unauthentciated user to public version of an app page with any possible URL params. Example:

/app/4903294/my-great-car?email=coolguy%40gmail.com to

/public/4903294/my-great-car?email=coolguy%40gmail.com

Here's the solution that worked for me.

return redirect(url_for('app.vehicle', vid=vid, year_make_model=year_make_model, **request.args))

Hope this helps someone!

You need to call event.persist(); this method on your keyPress event. Example:

const MyComponent = (props) => {
   const keyboardEvents = (event) =>{
       event.persist();
       console.log(event.key); // this will return string of key name like 'Enter'
   }
   return(
         <div onKeyPress={keyboardEvents}></div>
   )
}

If you now type console.log(event) in keyboardEvents function you will get other attributes like:

keyCode // number
charCode // number
shiftKey // boolean
ctrlKey // boolean
altKey // boolean

And many other attributes

Thanks & Regards

P.S: React Version : 16.13.1

This worked for me JsFiddle

Html

..bootstrap
<div class="row">
  <div class="col-4 window-full" style="background-color:green">
    First Col
  </div>
  <div class="col-8">
    Column-8
  </div>
</div>

css

.row {
   background: #f8f9fa;
   margin-top: 20px;
}

 .col {
   border: solid 1px #6c757d;
   padding: 10px;
}

JavaScript

var elements = document.getElementsByClassName('window-full');
var windowheight = window.innerHeight + "px";

fullheight(elements);
function fullheight(elements) {
    for(let el in elements){
        if(elements.hasOwnProperty(el)){
            elements[el].style.height = windowheight;
        }
    }
}

window.onresize = function(event){
     fullheight(elements);
}

Checkout JsFiddle link JsFiddle

Check out suneido.

I made a fairly complicated GIS app as an experiment with it some years ago (database, complex gui, reports, client/server). It was a pleasant experience (apart from some documentation issues...) and I became productive with it very fast.

I don't use it anymore mainly because:

• it's not really general purpose
• it's not cross platform (windows only)
• I decided to stop exploring exotic technologies and specialize in something more mainstream.

coonstructors are called automatically when you create a new object, thereby "constructing" the object. The reason you can have more than one init is because names are just references in python, and you are allowed to change what each variable references whenever you want (hence dynamic typing)

def func(): #now func refers to an empty funcion
    pass
...
func=5      #now func refers to the number 5
def func():
    print "something"    #now func refers to a different function

in your class definition, it just keeps the later one

Here's how you can use Google's script editor to get the timezoneName and timeZoneId inside a gsheet.

Step 1. Get an API key for Google's timezone API

Step 2. Create a new gsheet. Underneath the 'tools' menu click 'script editor'. Add the following code:

function getTimezone(lat, long) {  
  var apiKey = 'INSERTAPIKEYHERE'
  var url = 'https://maps.googleapis.com/maps/api/timezone/json?location=' + lat + ',' + long + '&timestamp=1331161200&key=' + apiKey 
  var response = UrlFetchApp.fetch(url);
  var data = JSON.parse(response.getContentText());
  return data["timeZoneName"];
}

Step 3. Save and publish your getTimezone() function and use it as shown in the image above.

private fun openOtherApp() {
        val sendIntent = packageManager.getLaunchIntentForPackage("org.mab.dhyanaqrscanner")
        startActivity(sendIntent)
        finishAffinity()
    }

This is very annoying and I expect future versions of C# will address this need. I find the easiest work around to be either use a different data structure type or rename the "items" for your sanity and for the sanity of others reading your code.

Tuple<ApiResource, JSendResponseStatus> result = await SendApiRequest();
ApiResource apiResource = result.Item1;
JSendResponseStatus jSendStatus = result.Item2;

If you have multiple php-versions (xampp etc) running, I find the easiest is to use:

php --ini

from the command line. In windows: either after you click Shell in xampp, or directly in the regular cmd to find the "global" version of php. With global I mean the version referenced to by your environment variables.

I know it's been a long time since the guy posted this question, but I had the same question and this post didn't give me the answer. I wanted an easy way to see what the number represents, easy comparison, and most of all ActiveRecord support for lookup using the column representing the enum.

I didn't find anything, so I made an awesome implementation called yinum which allowed everything I was looking for. Made ton of specs, so I'm pretty sure it's safe.

Some example features:

COLORS = Enum.new(:COLORS, :red => 1, :green => 2, :blue => 3)
=> COLORS(:red => 1, :green => 2, :blue => 3)
COLORS.red == 1 && COLORS.red == :red
=> true

class Car < ActiveRecord::Base    
  attr_enum :color, :COLORS, :red => 1, :black => 2
end
car = Car.new
car.color = :red / "red" / 1 / "1"
car.color
=> Car::COLORS.red
car.color.black?
=> false
Car.red.to_sql
=> "SELECT `cars`.* FROM `cars` WHERE `cars`.`color` = 1"
Car.last.red?
=> true

map of the entity (even an empty one) added to the configuration will lead to having the entity type be part of the context. We had an entity with no relationship to other entities that was fixed with an empty map.

I resolved it by selecting https as the protocol and then adding my github username and password

you make the use of the HTML Helper and have

    @using(Html.BeginForm())
    {
        Username: <input type="text" name="username" /> <br />
        Password: <input type="text" name="password" /> <br />
        <input type="submit" value="Login">
        <input type="submit" value="Create Account"/>
    }

or use the Url helper

<form method="post" action="@Url.Action("MyAction", "MyController")" >

Html.BeginForm has several (13) overrides where you can specify more information, for example, a normal use when uploading files is using:

@using(Html.BeginForm("myaction", "mycontroller", FormMethod.Post, new {enctype = "multipart/form-data"}))
{
    < ... >
}

If you don't specify any arguments, the Html.BeginForm() will create a POST form that points to your current controller and current action. As an example, let's say you have a controller called Posts and an action called Delete

public ActionResult Delete(int id)
{
   var model = db.GetPostById(id);
   return View(model);
}

[HttpPost]
public ActionResult Delete(int id)
{
    var model = db.GetPostById(id);
    if(model != null) 
        db.DeletePost(id);

    return RedirectToView("Index");
}

and your html page would be something like:

<h2>Are you sure you want to delete?</h2>
<p>The Post named <strong>@Model.Title</strong> will be deleted.</p>

@using(Html.BeginForm())
{
    <input type="submit" class="btn btn-danger" value="Delete Post"/>
    <text>or</text>
    @Url.ActionLink("go to list", "Index")
}

Java Method ready for you, with parameters

Just copy and paste and set your desired parameters.

If you don't want a module, just comment it or add an "if" as done by me for special char

//______________________________________________________________________________
/**
 * Validation Password     */
//______________________________________________________________________________
private static boolean validation_Password(final String PASSWORD_Arg)    {
    boolean result = false;
    try {
        if (PASSWORD_Arg!=null) {
            //_________________________
            //Parameteres
            final String MIN_LENGHT="8";
            final String MAX_LENGHT="20";
            final boolean SPECIAL_CHAR_NEEDED=true;

            //_________________________
            //Modules
            final String ONE_DIGIT = "(?=.*[0-9])";  //(?=.*[0-9]) a digit must occur at least once
            final String LOWER_CASE = "(?=.*[a-z])";  //(?=.*[a-z]) a lower case letter must occur at least once
            final String UPPER_CASE = "(?=.*[A-Z])";  //(?=.*[A-Z]) an upper case letter must occur at least once
            final String NO_SPACE = "(?=\\S+$)";  //(?=\\S+$) no whitespace allowed in the entire string
            //final String MIN_CHAR = ".{" + MIN_LENGHT + ",}";  //.{8,} at least 8 characters
            final String MIN_MAX_CHAR = ".{" + MIN_LENGHT + "," + MAX_LENGHT + "}";  //.{5,10} represents minimum of 5 characters and maximum of 10 characters

            final String SPECIAL_CHAR;
            if (SPECIAL_CHAR_NEEDED==true) SPECIAL_CHAR= "(?=.*[@#$%^&+=])"; //(?=.*[@#$%^&+=]) a special character must occur at least once
            else SPECIAL_CHAR="";
            //_________________________
            //Pattern
            //String pattern = "(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%^&+=])(?=\\S+$).{8,}";
            final String PATTERN = ONE_DIGIT + LOWER_CASE + UPPER_CASE + SPECIAL_CHAR + NO_SPACE + MIN_MAX_CHAR;
            //_________________________
            result = PASSWORD_Arg.matches(PATTERN);
            //_________________________
        }    

    } catch (Exception ex) {
        result=false;
    }

    return result;
}        

Take a look at String.format. Note, however, that it takes format specifiers similar to those of C's printf family of functions -- for example:

String.format("Hello %s, %d", "world", 42);

Would return "Hello world, 42". You may find this helpful when learning about the format specifiers. Andy Thomas-Cramer was kind enough to leave this link in a comment below, which appears to point to the official spec. The most commonly used ones are:

• %s - insert a string
• %d - insert a signed integer (decimal)
• %f - insert a real number, standard notation

This is radically different from C#, which uses positional references with an optional format specifier. That means that you can't do things like:

String.format("The {0} is repeated again: {0}", "word");

... without actually repeating the parameter passed to printf/format. (see The Scrum Meister's comment below)

If you just want to print the result directly, you may find System.out.printf (PrintStream.printf) to your liking.

Due to PermGen removal some options were removed (like -XX:MaxPermSize), but options -Xms and -Xmx work in Java 8. It's possible that under Java 8 your application simply needs somewhat more memory. Try to increase -Xmx value. Alternatively you can try to switch to G1 garbage collector using -XX:+UseG1GC.

Note that if you use any option which was removed in Java 8, you will see a warning upon application start:

$ java -XX:MaxPermSize=128M -version
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128M; support was removed in 8.0
java version "1.8.0_25"
Java(TM) SE Runtime Environment (build 1.8.0_25-b18)
Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode)

I presume you want to copy C:\OtherFolder\fileToCheck.bat to C:\MyFolder if the existing file in C:\MyFolder is either missing entirely, or if it is missing "stringToCheck".

FINDSTR sets ERRORLEVEL to 0 if the string is found, to 1 if it is not. It also sets errorlevel to 1 if the file is missing. It also prints out each line that matches. Since you are trying to use it as a condition, I presume you don't need or want to see any of the output. The 1st thing I would suggest is to redirect both the normal and error output to nul using >nul 2>&1.

Solution 1 (mostly the same as previous answers)

You can use IF ERRORRLEVEL N to check if the errorlevel is >= N. Or you can use IF NOT ERRORLEVEL N to check if errorlevel is < N. In your case you want the former.

findstr /c:"stringToCheck" "c:\MyFolder\fileToCheck.bat" >nul 2>&1
if errorlevel 1 xcopy "C:\OtherFolder\fileToCheck.bat" "c:\MyFolder"

Solution 2

You can test for a specific value of errorlevel by using %ERRORLEVEL%. You can probably check if the value is equal to 1, but it might be safer to check if the value is not equal to 0, since it is only set to 0 if the file exists and it contains the string.

findstr /c:"stringToCheck" "c:\MyFolder\fileToCheck.bat" >nul 2>&1
if not %errorlevel% == 0 xcopy "C:\OtherFolder\fileToCheck.bat" "c:\MyFolder"

or

findstr /c:"stringToCheck" "c:\MyFolder\fileToCheck.bat" >nul 2>&1
if %errorlevel% neq 0 xcopy "C:\OtherFolder\fileToCheck.bat" "c:\MyFolder"

Solution 3

There is a very compact syntax to conditionally execute a command based on the success or failure of the previous command: cmd1 && cmd2 || cmd3 which means execute cmd2 if cmd1 was successful (errorlevel=0), else execute cmd3 if cmd1 failed (errorlevel<>0). You can use && alone, or || alone. All the commands need to be on the same line. If you need to conditionally execute multiple commands you can use multiple lines by adding parentheses

cmd1 && (
   cmd2
   cmd3
) || (
   cmd4
   cmd5
)

So for your case, all you need is

findstr /c:"stringToCheck" "c:\MyFolder\fileToCheck.bat" >nul 2>&1 || xcopy "C:\OtherFolder\fileToCheck.bat" "c:\MyFolder"

But beware - the || will respond to the return code of the last command executed. In my earlier pseudo code the || will obviously fire if cmd1 fails, but it will also fire if cmd1 succeeds but then cmd3 fails.

So if your success block ends with a command that may fail, then you should append a harmless command that is guaranteed to succeed. I like to use (CALL ), which is harmless, and always succeeds. It also is handy that it sets the ERRORLEVEL to 0. There is a corollary (CALL) that always fails and sets ERRORLEVEL to 1.

The new recommend way in Python3 is to use pathlib:

from pathlib import Path

mydir = Path("path/to/my/dir")
for file in mydir.glob('*.mp4'):
    print(file.name)
    # do your stuff

Instead of *.mp4 you can use any filter, even a recursive one like **/*.mp4. If you want to use more than one extension, you can simply iterate all with * or **/* (recursive) and check every file's extension with file.name.endswith(('.mp4', '.webp', '.avi', '.wmv', '.mov'))

Very weird, but I got this error when I made a typo in the my.cnf file.
So it had nothing to do with the user directive not defined or not running as root-user.

My mistake was:

bind=192.168.1.2

instead of

bind-address=192.168.1.2

Maybe it helps others, myself I had

session_regenerate_id(false);

I removed it and all ok!

after login was ok... ouch!

Enter super user mode, and cd into the directory that you are not permissioned to go into. Sudo requires administrator password.

sudo su
cd directory

Simple regex for any number of digits at the end of a string:

'xxx_456'.match(/\d+$/)[0]; //456
'xxx_4567890'.match(/\d+$/)[0]; //4567890

or use split/pop indeed:

('yyy_xxx_45678901').split(/_/).pop(); //45678901

It depends on what you are trying to do.

file, err := os.Open("file.txt")
fmt.print(file)

The reason it outputs &{0xc082016240}, is because you are printing the pointer value of a file-descriptor (*os.File), not file-content. To obtain file-content, you may READ from a file-descriptor.

To read all file content(in bytes) to memory, ioutil.ReadAll

package main

import (
    "fmt"
    "io/ioutil"
    "os"
    "log"
)

func main() {
    file, err := os.Open("file.txt")
    if err != nil {
        log.Fatal(err)
    }
    defer func() {
        if err = f.Close(); err != nil {
            log.Fatal(err)
        }
    }()


  b, err := ioutil.ReadAll(file)
  fmt.Print(b)
}

But sometimes, if the file size is big, it might be more memory-efficient to just read in chunks: buffer-size, hence you could use the implementation of io.Reader.Read from *os.File

func main() {
    file, err := os.Open("file.txt")
    if err != nil {
        log.Fatal(err)
    }
    defer func() {
        if err = f.Close(); err != nil {
            log.Fatal(err)
        }
    }()


    buf := make([]byte, 32*1024) // define your buffer size here.

    for {
        n, err := file.Read(buf)

        if n > 0 {
            fmt.Print(buf[:n]) // your read buffer.
        }

        if err == io.EOF {
            break
        }
        if err != nil {
            log.Printf("read %d bytes: %v", n, err)
            break
        }
    }

}

Otherwise, you could also use the standard util package: bufio, try Scanner. A Scanner reads your file in tokens: separator.

By default, scanner advances the token by newline (of course you can customise how scanner should tokenise your file, learn from here the bufio test).

package main

import (
    "fmt"
    "os"
    "log"
    "bufio"
)

func main() {
    file, err := os.Open("file.txt")
    if err != nil {
        log.Fatal(err)
    }
    defer func() {
        if err = f.Close(); err != nil {
            log.Fatal(err)
        }
    }()

    scanner := bufio.NewScanner(file)

    for scanner.Scan() {             // internally, it advances token based on sperator
        fmt.Println(scanner.Text())  // token in unicode-char
        fmt.Println(scanner.Bytes()) // token in bytes

    }
}

Lastly, I would also like to reference you to this awesome site: go-lang file cheatsheet. It encompassed pretty much everything related to working with files in go-lang, hope you'll find it useful.

None of the above answers worked for me (I did MAMP upgrade to latest 5.7 on MacOS).

After a while of digging through the error log (/Applications/MAMP/logs/mysql_error_log.err) i found out that there's an error [ERROR] unknown variable 'thread_concurrency=8'] that causes termination.

Based on a post about upgrades i removed the directive from my.cnf and restarted MAMP. All worked well afterwards (was prompted to upgrade DBs, etc.)

This Should work with all SQL versions.

SELECT  E.AccessCode ,
        CASE WHEN C.AccessCode IS NOT NULL THEN 'Exist'
             ELSE 'Not Exist'
        END AS [Status]
FROM    ( SELECT    '60552' AS AccessCode
          UNION ALL
          SELECT    '80630'
          UNION ALL
          SELECT    '1611'
          UNION ALL
          SELECT    '0000'
        ) AS E
        LEFT OUTER JOIN dbo.Credentials C ON E.AccessCode = c.AccessCode

If you are getting this error with a Java configuration, it is usually because you forget to pass in the application context to the DispatcherServlet constructor:

AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
ctx.register(WebConfig.class);

ServletRegistration.Dynamic dispatcher = sc.addServlet("dispatcher", 
    new DispatcherServlet()); // <-- no constructor args!
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/*");

Fix it by adding the context as the constructor arg:

AnnotationConfigWebApplicationContext ctx = new AnnotationConfigWebApplicationContext();
ctx.register(WebConfig.class);

ServletRegistration.Dynamic dispatcher = sc.addServlet("dispatcher", 
    new DispatcherServlet(ctx)); // <-- hooray! Spring doesn't look for XML files!
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/*");

Open Terminal Then

 mysql -u root -p

 eg:- mysql -u shabeer -p

After That Create a Database

 mysql> create database "Name";

 eg:- create database INVESTOR;

Then Select That New Database "INVESTOR"

 mysql> USE INVESTOR;

Select the path of sql file from machine

 mysql> source /home/shabeer/Desktop/new_file.sql;

Then press enter and wait for some times if it's all executed then

 mysql> exit

I also have the same need but that works with JPA 2.0 and Hibernate 5.0.2:

SELECT p FROM MatchProfile p WHERE CONCAT(p.id, '') = :keyword

Works wonders. I think it works with LIKE too.

If you declare it like

int x;

in a header file which is then included in multiple places, you'll end up with multiple instances of x (and potentially compile or link problems).

The correct way to approach this is to have the header file say

extern int x; /* declared in foo.c */

and then in foo.c you can say

int x; /* exported in foo.h */

THen you can include your header file in as many places as you like.

All you need to give the name attribute to the each button. And you need to address each button press from the PHP script. But be careful to give each button a unique name. Because the PHP script only take care of the name most of the time

<input type="submit" name="Submit_this" id="This" />

If above answer didn't work for you as it didn't work for me on my Xiaomi Mi5.I tried to figure out the Core reason behind it and solve it. In MIUI, in order to change "Install via USB" option, you must be connected to the internet and signed in your Mi account. Due to some reason, requests from out of the China servers are getting rejected, so I connected to one open China VPN and tried again to enable 'Install via USB' and I got success. For detailed solution and VPN details, see this useful Youtube video: https://youtu.be/MeKUJlD-Ke4

The li element supports an onclick event.

<ul>
<li onclick="location.href = 'http://stackoverflow.com/questions/3486110/make-a-list-item-clickable-html-css';">Make A List Item Clickable</li>
</ul>

This is probably simpler than you're thinking:

int w = WIDTH_PX, h = HEIGHT_PX;

Bitmap.Config conf = Bitmap.Config.ARGB_8888; // see other conf types
Bitmap bmp = Bitmap.createBitmap(w, h, conf); // this creates a MUTABLE bitmap
Canvas canvas = new Canvas(bmp);

// ready to draw on that bitmap through that canvas

Here's a series of tutorials I've found on the topic: Drawing with Canvas Series

Another option is to use the built-in Command Palette, which will walk you right through cloning a Git repository to a new directory.

From Using Version Control in VS Code:

You can clone a Git repository with the Git: Clone command in the Command Palette (Windows/Linux: Ctrl + Shift + P, Mac: Command + Shift + P). You will be asked for the URL of the remote repository and the parent directory under which to put the local repository.

At the bottom of Visual Studio Code you'll get status updates to the cloning. Once that's complete an information message will display near the top, allowing you to open the folder that was created.

Note that Visual Studio Code uses your machine's Git installation, and requires 2.0.0 or higher.

Policykit is a system daemon and policykit authentication agent is used to verify identity of the user before executing actions. The messages logged in /var/log/secure show that an authentication agent is registered when user logs in and it gets unregistered when user logs out. These messages are harmless and can be safely ignored.

HTML:

First, we will need to add a class to your text container so that we can access and style it accordingly.

<div class="col-xs-5 textContainer">
     <h3 class="text-left">Link up with other gamers all over the world who share the same tastes in games.</h3>
</div>

CSS:

Next, we will apply the following styles to align it vertically, according to the size of the image div next to it.

.textContainer { 
    height: 345px; 
    line-height: 340px;
}

.textContainer h3 {
    vertical-align: middle;
    display: inline-block;
}

All Done! Adjust the line-height and height on the styles above if you believe that it is still slightly out of align.

WORKING EXAMPLE

If it works fine on your local environment, probably your remote server's IP is being blocked by the server at the target URL you've set for cURL to use. You need to verify that your remote server is allowed to access the URL you've set for CURLOPT_URL.

To make it work without modifying your scripts:

I found a solution here: http://wahlnetwork.com/2015/11/17/solving-the-first-launch-configuration-error-with-powershells-invoke-webrequest-cmdlet/

The error is probably coming up because IE has not yet been launched for the first time, bringing up the window below. Launch it and get through that screen, and then the error message will not come up any more. No need to modify any scripts.

One line ultimate solution:

[ "$(pgrep -fn $0)" -ne "$(pgrep -fo $0)" ] && echo "At least 2 copies of $0 are running"

Copies a directory named html & all its contents to a destination directory in silent mode. If the destination directory is not present it will still create it.

@echo off
TITLE Copy Folder with Contents

set SOURCE=C:\labs
set DESTINATION=C:\Users\MyUser\Desktop\html

xcopy %SOURCE%\html\* %DESTINATION%\* /s /e /i /Y >NUL

1. /S Copies directories and subdirectories except empty ones.

2. /E Copies directories and subdirectories, including empty ones. Same as /S /E. May be used to modify /T.

3. /I If destination does not exist and copying more than one file, assumes that destination must be a directory.

4. /Y Suppresses prompting to confirm you want to overwrite an existing destination file.

var eventdate = new Date("January 01, 2014 00:00:00");

function toSt(n) {
 s=""
 if(n<10) s+="0"
 return s+n.toString();
}

function countdown() {
 cl=document.clock;
 d=new Date();
 count=Math.floor((eventdate.getTime()-d.getTime())/1000);
 if(count<=0)
   {cl.days.value ="----";
    cl.hours.value="--";
    cl.mins.value="--";
    cl.secs.value="--";
    return;
  }
 cl.secs.value=toSt(count%60);
 count=Math.floor(count/60);
 cl.mins.value=toSt(count%60);
 count=Math.floor(count/60);
 cl.hours.value=toSt(count%24);
 count=Math.floor(count/24);
 cl.days.value=count;    

 setTimeout("countdown()",500);
}

Hello, I've a similar assignment which involved creating a Javascript Countdown Clock. Here's the code I used. Plug the above code between the < script language="Javascript" >< /script > tags. Keep in mind that just having this javascript won't do much if you don't have the html to display the clock. I'll leave writing the html to you. Design the clock however you wish.

UPDATE: As of Bootstrap 3.0, the input-* classes described below for setting the width of input elements were removed. Instead use the col-* classes to set the width of input elements. Examples are provided in the documentation.

In Bootstrap 2.3, you'd use the input classes for setting the width.

<textarea class="input-mini"></textarea>
<textarea class="input-small"></textarea>
<textarea class="input-medium"></textarea>
<textarea class="input-large"></textarea>
<textarea class="input-xlarge"></textarea>
<textarea class="input-xxlarge"></textarea>?
<textarea class="input-block-level"></textarea>?

Do a find for "Control sizing" for examples in the documentation.

But for height I think you'd still use the rows attribute.

Just in case someone wants to do that in PHP I posted a gist on Github

https://gist.github.com/redestructa/2a7691e7f3ae69ec5161220c99e2d1b3

simply call:

$output = $tablePrinter->printLinesIntoArray($items, ['title', 'chilProp2']);

you may need to adapt the code if you are using a php version older than 7.2

after that call echo or writeLine depending on your environment.

Presumably this would work:

IF(compliment = 'set' OR compliment = 'Y' OR compliment = 1, 'Y', 'N') AS customer_compliment

It looks like even thou here is so much answers no one was sufficient for me. I wanted to force orientation and then on going back go back to device orientation but [UIViewController attemptRotationToDeviceOrientation]; just did'nt work. What also did complicated whole thing is that I added shouldAutorotate to false based on some answer and could not get desired effects to rotate back correctly in all scenarios.

So this is what I did:

Before pushing of controller in call in his init constructor this:

_userOrientation = UIDevice.currentDevice.orientation;
[UIDevice.currentDevice setValue:@(UIInterfaceOrientationPortrait) forKey:@"orientation"];
[self addNotificationCenterObserver:@selector(rotated:)
                               name:UIDeviceOrientationDidChangeNotification];

So I save last device orientation and register for orientation change event. Orientation change event is simple:

- (void)rotated:(NSNotification*)notification {
    _userOrientation = UIDevice.currentDevice.orientation;
}

And on view dissmising I just force back to any orientation I have as userOreintation:

- (void)onViewDismissing {
    super.onViewDismissing;
    [UIDevice.currentDevice setValue:@(_userOrientation) forKey:@"orientation"];
    [UIViewController attemptRotationToDeviceOrientation];
}

And this has to be there too:

- (BOOL)shouldAutorotate {
    return true;
}

- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
    return UIInterfaceOrientationMaskPortrait;
}

And also navigation controller has to delegate to shouldAutorotate and supportedInterfaceOrientations, but that most people already have I believe.

PS: Sorry I use some extensions and base classes but names are quite meaningful so concept is understandable, will make even more extensions because it's not too much pretty now.

x=str(input("insert string"))
c=0
for i in x:
   if 'a' in i:
      c=c+1
print(c)        

As a workaround to this limitation, I use two rules to cover all the cases.

For example, if I want to allow or deny these 18 ports:

465,110,995,587,143,11025,20,21,22,26,80,443,3000,10000,7080,8080,3000,5666

I use the below rules:

iptables -A INPUT -p tcp -i eth0 -m multiport --dports 465,110,995,587,143,11025,20,21,22,26,80,443 -j ACCEPT

iptables -A INPUT -p tcp -i eth0 -m multiport --dports 3000,10000,7080,8080,3000,5666 -j ACCEPT

The above rules should work for your scenario also. You can create another rule if you hit 15 ports limit on both first and second rule.

Here's a solution that maybe is clearer to read in code:

To get the 2nd child of an unordered list:

   $('ul:first-child').next()

And a more elaborated example: This code gets the text of the 'title' attribute of the 2nd child element of the UL identified as 'my_list':

   $('ul#my_list:first-child').next().attr("title")

In this second example, you can get rid of the 'ul' at the start of the selector, as it's redundant, because an ID should be unique to a single page. It's there just to add clarity to the example.

Note on Performance and Memory, these two examples are good performants, because they don't make jquery save a list of ul elements that had to be filtered afterwards.

Once you have put the values into the JSONObject then put the JSONObject into the JSONArray staright after.

Something like this maybe:

jsonObj.put("value1", 1);
jsonObj.put("value2", 900);
jsonObj.put("value3", 1368349);
jsonArray.put(jsonObj);

Then create new JSONObject, put the other values into it and add it to the JSONArray:

jsonObj.put("value1", 2);
jsonObj.put("value2", 1900);
jsonObj.put("value3", 136856);
jsonArray.put(jsonObj);

For reCaptcha v2, use:

grecaptcha.reset();

If you're using reCaptcha v1 (probably not):

Recaptcha.reload();

This will do if there is an already loaded Recaptcha on the window.

(Updated based on @SebiH's comment below.)

I used Sorin Comanescu's solution, but hit a problem when trying to get the selected value. My combobox was a toolstrip combobox. I used the "combobox" property, which exposes a normal combobox.

I had a

 Dictionary<Control, string> controls = new Dictionary<Control, string>();

Binding code (Sorin Comanescu's solution - worked like a charm):

 controls.Add(pictureBox1, "Image");
 controls.Add(dgvText, "Text");
 cbFocusedControl.ComboBox.DataSource = new BindingSource(controls, null);
 cbFocusedControl.ComboBox.ValueMember = "Key";
 cbFocusedControl.ComboBox.DisplayMember = "Value";

The problem was that when I tried to get the selected value, I didn't realize how to retrieve it. After several attempts I got this:

 var control = ((KeyValuePair<Control, string>) cbFocusedControl.ComboBox.SelectedItem).Key

Hope it helps someone else!

I've tried many of the above solutions but none of them felt flexible or satisfying.

This little hack with max-width: 1px can be applied directly to the td element

.truncated-cell {
   max-width: 1px;
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
 }

json loads -> returns an object from a string representing a json object.

json dumps -> returns a string representing a json object from an object.

load and dump -> read/write from/to file instead of string

You can check the Ascii value by e.keychar on KeyPress event of TextBox.

By checking the AscII value you can check for number or character.

Similarly you can write logic to check the Email ID.

You don't need to control your checkBoxes with jQuery. You can do it with some simple JavaScript.

This JS snippet should work fine:

document.TheFormHere.test.Value = true;

Here is the changes you need to be done

just replace the carousel div with the below code

You have missed the '#' for data-target and add active class for the first item

<div id="carousel" class="carousel slide" data-ride="carousel">
            <ol class="carousel-indicators">
                <li data-target="#carousel" data-slide-to="0"></li>
                <li data-target="#carousel" data-slide-to="1"></li>
                <li data-target="#carousel" data-slide-to="2"></li>
            </ol>
            <div class="carousel-inner">
                <div class="item active">
                    <img src="img/slide_1.png" alt="Slide 1">
                </div>
                <div class="item">
                    <img src="img/slide_2.png" alt="Slide 2">
                </div>
                <div class="item">
                    <img src="img/slide_3.png" alt="Slide 3">
                </div>
            </div>
            <a href="#carousel" class="left carousel-control" data-slide="prev">
                <span class="glyphicon glyphicon-chevron-left"></span>
            </a>
            <a href="#carousel" class="right carousel-control" data-slide="next">
                <span class="glyphicon glyphicon-chevron-right"></span>
            </a>
        </div>

Here's another solution using the bin_data() function from the mltools package.

library(mltools)

# Resulting bins have an equal number of observations in each group
das[, "wt2"] <- bin_data(das$wt, bins=3, binType = "quantile")

# Resulting bins are equally spaced from min to max
das[, "wt3"] <- bin_data(das$wt, bins=3, binType = "explicit")

# Or if you'd rather define the bins yourself
das[, "wt4"] <- bin_data(das$wt, bins=c(-Inf, 250, 322, Inf), binType = "explicit")

das
   anim    wt                                  wt2                                  wt3         wt4
1     1 181.0              [179, 200.333333333333)              [179, 250.666666666667) [-Inf, 250)
2     2 179.0              [179, 200.333333333333)              [179, 250.666666666667) [-Inf, 250)
3     3 180.5              [179, 200.333333333333)              [179, 250.666666666667) [-Inf, 250)
4     4 201.0 [200.333333333333, 245.466666666667)              [179, 250.666666666667) [-Inf, 250)
5     5 201.5 [200.333333333333, 245.466666666667)              [179, 250.666666666667) [-Inf, 250)
6     6 245.0 [200.333333333333, 245.466666666667)              [179, 250.666666666667) [-Inf, 250)
7     7 246.4              [245.466666666667, 394]              [179, 250.666666666667) [-Inf, 250)
8     8 189.3              [179, 200.333333333333)              [179, 250.666666666667) [-Inf, 250)
9     9 301.0              [245.466666666667, 394] [250.666666666667, 322.333333333333)  [250, 322)
10   10 354.0              [245.466666666667, 394]              [322.333333333333, 394]  [322, Inf]
11   11 369.0              [245.466666666667, 394]              [322.333333333333, 394]  [322, Inf]
12   12 205.0 [200.333333333333, 245.466666666667)              [179, 250.666666666667) [-Inf, 250)
13   13 199.0              [179, 200.333333333333)              [179, 250.666666666667) [-Inf, 250)
14   14 394.0              [245.466666666667, 394]              [322.333333333333, 394]  [322, Inf]
15   15 231.3 [200.333333333333, 245.466666666667)              [179, 250.666666666667) [-Inf, 250)

Arrays.asList(myArray) delegates to new ArrayList(myArray), which doesn't copy the array but just stores the reference. Using List.subList(start, end) after that makes a SubList which just references the original list (which still just references the array). No copying of the array or its contents, just wrapper creation, and all lists involved are backed by the original array. (I thought it'd be heavier.)

I would use the example given on jQuery UI's site as a template:

$( "#modal_dialog" ).dialog({
    resizable: false,
    height:140,
    modal: true,
    buttons: {
                "Yes": function() {
                    $( this ).dialog( "close" );
                 },
                 "No": function() {
                    $( this ).dialog( "close" );
                 }
             }
});

public static bool DataViewColumnExists(DataView dv, string columnName)
{
    return DataTableColumnExists(dv.Table, columnName);
}

public static bool DataTableColumnExists(DataTable dt, string columnName)
{
    string DebugTrace = "Utils::DataTableColumnExists(" + dt.ToString() + ")";
    try
    {
        return dt.Columns.Contains(columnName);
    }
    catch (Exception ex)
    {
        throw new MyExceptionHandler(ex, DebugTrace);
    }
}

Columns.Contains is case-insensitive btw.

For the record, none of the answers here worked for me. My Gradle build started failing mysteriously with this error, unable to fetch HEAD from Maven central for a particular POM file.

It turned out that I had JAVA_HOME set to my own personal build of OpenJDK, which I had built for debugging a javac issue. Setting it back to the JDK installed on my system fixed it.

If you work with SpringBoot you can add specifying the environmental variable in the following property:

was.app.config.properties.toSystemProperties

When you install Cygwin (or if you’ve already installed it, download it again and start setup again to run an update), make sure that you select the chere package under the "Shells" category.

After Cygwin is launched, open up a Cygwin terminal (as an administrator) and type the command: chere -i -t mintty -s bash.

Now you should have "Bash Prompt Here" in the Windows right-click context menu.

(mintty is Cygwin's default terminal. If you don't choose it with the -t option, your "Bash Prompt Here" will use the same terminal as the Windows Command Prompt, which prevents horizontal resizing.)

The error is:

Can not deserialize instance of java.lang.String out of START_ARRAY token at [Source: line: 1, column: 1095] (through reference chain: JsonGen["platforms"])

In JSON, platforms look like this:

"platforms": [
    {
        "platform": "iphone"
    },
    {
        "platform": "ipad"
    },
    {
        "platform": "android_phone"
    },
    {
        "platform": "android_tablet"
    }
]

So try change your pojo to something like this:

private List platforms;

public List getPlatforms(){
    return this.platforms;
}

public void setPlatforms(List platforms){
    this.platforms = platforms;
}

EDIT: you will need change mobile_networks too. Will look like this:

private List mobile_networks;

public List getMobile_networks() {
    return mobile_networks;
}

public void setMobile_networks(List mobile_networks) {
    this.mobile_networks = mobile_networks;
}

I tried the following three methods, my file size is 1M, and I got results:

I run the program several times it looks that BufferedReader is faster.

@Test
public void testLargeFileIO_Scanner() throws Exception {

    long start = new Date().getTime();

    String fileName = "/Downloads/SampleTextFile_1000kb.txt"; //this path is on my local
    InputStream inputStream = new FileInputStream(fileName);

    try (Scanner fileScanner = new Scanner(inputStream, StandardCharsets.UTF_8.name())) {
        while (fileScanner.hasNextLine()) {
            String line = fileScanner.nextLine();
            //System.out.println(line);
        }
    }
    long end = new Date().getTime();

    long time = end - start;
    System.out.println("Scanner Time Consumed => " + time);

}


@Test
 public void testLargeFileIO_BufferedReader() throws Exception {

    long start = new Date().getTime();

    String fileName = "/Downloads/SampleTextFile_1000kb.txt"; //this path is on my local
    try (BufferedReader fileBufferReader = new BufferedReader(new FileReader(fileName))) {
        String fileLineContent;
        while ((fileLineContent = fileBufferReader.readLine()) != null) {
            //System.out.println(fileLineContent);
        }
    }
    long end = new Date().getTime();

    long time = (long) (end - start);
    System.out.println("BufferedReader Time Consumed => " + time);

}


@Test
public void testLargeFileIO_Stream() throws Exception {

    long start = new Date().getTime();

    String fileName = "/Downloads/SampleTextFile_1000kb.txt"; //this path is on my local
    try (Stream inputStream = Files.lines(Paths.get(fileName), StandardCharsets.UTF_8)) {
        //inputStream.forEach(System.out::println);
    }
    long end = new Date().getTime();

    long time = end - start;
    System.out.println("Stream Time Consumed => " + time);

}

I got this error rbenv: bundle: command not found after cloning an old rails project I had built a couple on months ago. here is how I went about it: To install a specific version of bundler or just run the following command to install the latest available bundler:

run gem install bundler

then I installed the exact version of bundler I wanted with this command:

$ gem install bundler -v "$(grep -A 1 "BUNDLED WITH" Gemfile.lock | tail -n 1)"

[check this article for more details](https://www.aloucaslabs.com/miniposts/rbenv-bundle-command-not-found#:~:text=When%20you%20get%20the%20rbenv,to%20install%20the%20Bundler%20gem check this article for more details

get the listen to work by issuing this command

echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p

Whatever is assigned to the files variable is incorrect. Use the following code.

import glob
import os

list_of_files = glob.glob('/path/to/folder/*') # * means all if need specific format then *.csv
latest_file = max(list_of_files, key=os.path.getctime)
print(latest_file)

You can also use a variant array as the return result to return a sequence of arbitrary values:

Function f(i As Integer, s As String) As Variant()
    f = Array(i + 1, "ate my " + s, Array(1#, 2#, 3#))
End Function

Sub test()
    result = f(2, "hat")
    i1 = result(0)
    s1 = result(1)
    a1 = result(2)
End Sub

Ugly and bug prone because your caller needs to know what's being returned to use the result, but occasionally useful nonetheless.

With Java 9, we can use ProcessHandle which makes it easier to identify and control native processes:

ProcessHandle
  .allProcesses()
  .filter(p -> p.info().commandLine().map(c -> c.contains("firefox")).orElse(false))
  .findFirst()
  .ifPresent(ProcessHandle::destroy)

where "firefox" is the process to kill.

This:

• First lists all processes running on the system as a Stream<ProcessHandle>

• Lazily filters this stream to only keep processes whose launched command line contains "firefox". Both commandLine or command can be used depending on how we want to retrieve the process.

• Finds the first filtered process meeting the filtering condition.

• And if at least one process' command line contained "firefox", then kills it using destroy.

No import necessary as ProcessHandle is part of java.lang.

With the constructor:

// create a vector with 20 integer elements
std::vector<int> arr(20);

for(int x = 0; x < 20; ++x)
   arr[x] = x;

A cronjob could monitor this log and based on events created by your trigger it could invoke a php script. That is if you absolutely have no control over you insertion.. If you have transaction logs in you MySQL, you can create a trigger for purpose of a log instance creation.

Calculates the largest prime factor of a number using recursion in C++. The working of the code is explained below:

int getLargestPrime(int number) {
    int factor = number; // assumes that the largest prime factor is the number itself
    for (int i = 2; (i*i) <= number; i++) { // iterates to the square root of the number till it finds the first(smallest) factor
        if (number % i == 0) { // checks if the current number(i) is a factor
            factor = max(i, number / i); // stores the larger number among the factors
            break; // breaks the loop on when a factor is found
        }
    }
    if (factor == number) // base case of recursion
        return number;
    return getLargestPrime(factor); // recursively calls itself
}

Casting anonymous types to interfaces has been something I've wanted for a while but unfortunately the current implementation forces you to have an implementation of that interface.

The best solution around it is having some type of dynamic proxy that creates the implementation for you. Using the excellent LinFu project you can replace

select new
{
  A = value.A,
  B = value.C + "_" + value.D
};

with

 select new DynamicObject(new
 {
   A = value.A,
   B = value.C + "_" + value.D
 }).CreateDuck<DummyInterface>();

I'd suggest try the change event? test to see if it has a value if it does then you can continue with your code. jQuery has

.bind("change", function(){ ... });

Or

.change(function(){ ... }); 

which are equivalents.

http://api.jquery.com/change/

for a unique selector change your name attribute to id and then jQuery("#imafile") or a general jQuery('input[type="file"]') for all the file inputs

This questions seems a little bit outdated but here is my solution.

I assume that you have already downloaded GlassFish on your hard drive and unzipped the files on a directory.

A - Eclipse MarketPlace / Installing GlassFish Tools

The first thing as it is said on previous answers, you have to downloaded GlassFish Tools from eclipse marketplace;

Help -> EclipseMarket Place

And install GlassFish on the screen below;

B - Adding GlassFish Server

Open Server View, if it is not visible on the bottom of the eclipse, then;

Window -> Show View -> Servers

As the server view is visible, simply click "No servers are available. Click this link to create a new server..." as shown below;

C - Adding GlassFish Server

On the New Server window, select GlassFish as shown below. On my experience, there is only one GlassFish option that I can select, instead of several GlassFish options with versions as you can see down below;

D - Configuring GlassFish & Java Locations

Enter the exact GlassFish location and also Java location as you can see below;

E - Last Step

On the last step of this configuration, just leave everything as it is. For simplicity, I don't define an admin password;

Now everything is all set, hope that this helps!

In addition for the accepted answer you'll need the following permissions into your AndroidManifest to get it working:

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

You need to specify the domain:

 $('.button1').click(function() {
   window.location = 'www.example.com/index.php?id=' + this.id;
 });

Simple solution is install via this command :

curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer

To install package it's very simple :

 composer global require "phpunit/php-invoker=1.1.*"

Ref : composer web site.

This is my solution

var cells = Array.prototype.slice.call(document.getElementById("tableI").getElementsByTagName("td"));
for(var i in cells){
    console.log("My contents is \"" + cells[i].innerHTML + "\"");
}

I had the same issue. For me it worked with:

  background: url("../img/green.jpg") no-repeat center bottom/cover;
  height: 100vh;

Brad Wilson has a couple great articles on unobtrusive validation and unobtrusive ajax.
It is also shown very nicely in this Pluralsight video in the section on " AJAX and JavaScript".

Basically, it is simply Javascript validation that doesn't pollute your source code with its own validation code. This is done by making use of data- attributes in HTML.

I didn't need anything robust like storing the string in attributes. I just needed to turn something like MyEnum.BillEveryWeek into "bill every week" or MyEnum.UseLegacySystem into "use legacy system"--basically split the enum by its camel-casing into individiual lower-case words.

public static string UnCamelCase(this Enum input, string delimiter = " ", bool preserveCasing = false)
{
    var characters = input.ToString().Select((x, i) =>
    {

       if (i > 0 && char.IsUpper(x))
       {
           return delimiter + x.ToString(CultureInfo.InvariantCulture);
       }
       return x.ToString(CultureInfo.InvariantCulture);

    });

    var result = preserveCasing
       ? string.Concat(characters)
       : string.Concat(characters).ToLower();

    var lastComma = result.LastIndexOf(", ", StringComparison.Ordinal);

    if (lastComma > -1)
    {
       result = result.Remove(lastComma, 2).Insert(lastComma, " and ");
    }

    return result;
}

MyEnum.UseLegacySystem.UnCamelCase() outputs "use legacy system"

If you have multiple flags set, it will turn that into plain english (comma-delimited except an "and" in place of the last comma).

var myCustomerBehaviour = MyEnum.BillEveryWeek | MyEnum.UseLegacySystem | MyEnum.ChargeTaxes;

Console.WriteLine(myCustomerBehaviour.UnCamelCase());
//outputs "bill every week, use legacy system and charge taxes"

Use array.push() to add an item to the end of the array.

var sample = new Array();
sample.push(new Object());

you can use it

var x = 100;
var sample = [];
for(let i=0; i<x ;i++){
  sample.push({}) 
  OR
  sample.push(new Object())
}    

It sounds maybe like you have the same issue as i do. instead of using MP4, is 3GPP possible? i think i used like HandBrake or something as the video converter... you just need to make sure you have the right encoder, like H.264x or something. sorry for being a little vague, it's been a while. Also, if it's possible, don't bother worrying about android 2.1 anymore, and also, something things just WILL NOT WORK IN EMULATOR. so if it works on a lot of devices, then just assume it works (especially with different manufacurers)

here, you can read my problem and how i solved the issue (after a long time and no one had an answer). i explained in a lot more detail here: android media player not working

While I agree with the others that you should not want it I'll just briefly explain what you can do to make a small difference without going all the way and actually blocking content that is already there -- maybe this will be enough to keep both you and your visitors happy.

The browser starts loading a page and will process externally located css and js later, especially if the place the css/js is linked is at the 'correct' place. (I think the advice is to load js as late as possible, and to use external css that you load in the header). Now if you have some portion of your css and/or js that you would like to be applied as soon as possible simply include that in the page itself. This will be against the advice of performance tools like YSlow but it probably will increase the change of your page showing up like you want it to be shown. Use this only when really needed!

If you know what you're doing, you can define a class with implicit operators to convert between the alias class and the actual class.

class TypedefString // Example with a string "typedef"
{
    private string Value = "";
    public static implicit operator string(TypedefString ts)
    {
        return ((ts == null) ? null : ts.Value);
    }
    public static implicit operator TypedefString(string val)
    {
        return new TypedefString { Value = val };
    }
}

I don't actually endorse this and haven't ever used something like this, but this could probably work for some specific circumstances.

I had the same problem in Windows. I solved it adding: include mime.types; under http{ in my nginx.conf file. Then it still didn't work.. so I looked at the error.log file and I noticed it was trying to charge the .css and javascript files from the file path but with an /http folder between. Ex: my .css was in : "C:\Users\pc\Documents\nginx-server/player-web/css/index.css" and it was taking it from: "C:\Users\pc\Documents\nginx-server/html/player-web/css/index.css" So i changed my player-web folder inside an html folder and it worked ;)

My solution is here (I needed just to remove the last slash (NB: backward slashes) from PHPIniDir 'c:\PHP\'): Fatal error: Call to undefined function mysql_connect() cannot solve

You can also check for bootstrap datatable plugin as well for above issue.

It will have a large column table scrollable feature with lot of other options

$(document).ready(function() {
    $('#example').dataTable( {
        "scrollX": true
    } );
} );

for more info with example please check out this link

Here is usage of Math.PI to find circumference of circle and Area First we take Radius as a string in Message Box and convert it into integer

public class circle {

    public static void main(String[] args) {
        // TODO code application logic here

        String rad;

        float radius,area,circum;

       rad = JOptionPane.showInputDialog("Enter the Radius of circle:");

        radius = Integer.parseInt(rad);
        area = (float) (Math.PI*radius*radius);
        circum = (float) (2*Math.PI*radius);

        JOptionPane.showMessageDialog(null, "Area: " + area,"AREA",JOptionPane.INFORMATION_MESSAGE);
        JOptionPane.showMessageDialog(null, "circumference: " + circum, "Circumfernce",JOptionPane.INFORMATION_MESSAGE);
    }

}

If your Python interpreter is old (1.5.2, for example, which is common on some older Linux distributions), you may not have join() available as a method on any old string object, and you will instead need to use the string module. Example:

a = ['a', 'b', 'c', 'd']

try:
    b = ''.join(a)

except AttributeError:
    import string
    b = string.join(a, '')

The string b will be 'abcd'.

One trick I use to tell if X is running is:

telnet 127.0.0.1 6000

If it connects, you have an X server running and its accepting inbound TCP connections (not usually the default these days)....

This is similar to the scripts we generate on our team. Create the table first, then apply pk/fk and other constraints.

CREATE TABLE [dbo].[ImagenesUsuario] (
    [idImagen] [int] IDENTITY (1, 1) NOT NULL
)

ALTER TABLE [dbo].[ImagenesUsuario] ADD 
    CONSTRAINT [PK_ImagenesUsuario] PRIMARY KEY  CLUSTERED 
    (
        [idImagen]
    )  ON [PRIMARY] 

You need to compile the bibtex file.

Suppose you have article.tex and article.bib. You need to run:

• latex article.tex (this will generate a document with question marks in place of unknown references)
• bibtex article (this will parse all the .bib files that were included in the article and generate metainformation regarding references)
• latex article.tex (this will generate document with all the references in the correct places)
• latex article.tex (just in case if adding references broke page numbering somewhere)

I needed this for a dictionary instead of list, Jochen solution was the most elegant for that case so I modded it a bit:

class CaseInsensitiveDict(dict):
    ''' requests special dicts are case insensitive when using the in operator,
     this implements a similar behaviour'''
    def __contains__(self, name): # implements `in`
        return name.casefold() in (n.casefold() for n in self.keys())

now you can convert a dictionary like so USERNAMESDICT = CaseInsensitiveDict(USERNAMESDICT) and use if 'MICHAEL89' in USERNAMESDICT:

Just in case you arrived here because you copied a branch name from Github, note that a remote branch is not automatically also a local branch, so a merge will not work and give the "not something we can merge" error.

In that case, you have two options:

git checkout [branchYouWantToMergeInto]
git merge origin/[branchYouWantToMerge]

or

# this creates a local branch
git checkout [branchYouWantToMerge]

git checkout [branchYouWantToMergeInto]
git merge [branchYouWantToMerge]

Since none of these answers deal with the cause I encountered, for this problem, I will add my answer here as well.

In my case, it was a copy pasting code problem. We had a TestProjectA where there are specific type of tests that we want to pull out to its own test project - TestProjectB. The problem now was that, while tests in TestProjectA continue to show up just fine, the tests in the new TestProjectB aren't showing up in VS Test Explorer - unless you specifically build TestProjectB or manually right click on a test there and run it.

The cause was that in copy pasting the code over, some namespaces didn't get updated:

• There is a TestMethodA() in TestClassA in namespace TestProjectA.ModuleA with filepath \TestProjectA\TestClassA.cs
• As well as a TestMethodA() in TestClassB in namespace TestProjectA.ModuleA with filepath \TestProjectB\TestClassB.cs

So visual Studio prints out a message in Output window that the TestId for these two are the same, and proceeds to show TestProjectA and not TestProjectB in Test Explorer due to the TestId clashing between the two projects. Correcting the namespace to TestProjectB.ModuleB for \TestProjectB\TestClassB.cs fixed the issue.

Add an interface in your adapter.

public interface SelectedUser{

    void selectedUser(UserModel userModel);

}

implement the interface in your mainactivity and override the method. @Override public void selectedUser(UserModel userModel) {

    startActivity(new Intent(MainActivity.this, SelectedUserActivity.class).putExtra("data",userModel));



}

Full tutorial and source code: Recyclerview with searchview and onclicklistener

Java API specifies two methods you could use: indexOf(Object obj) and lastIndexOf(Object obj). The first one returns the index of the element if found, -1 otherwise. The second one returns the last index, that would be like searching the list backwards.

The most voted answer suggests using fromtimestamp which is error prone since it uses the local timezone. To avoid issues a better approach is to use UTC:

datetime.datetime.utcfromtimestamp(posix_time).strftime('%Y-%m-%dT%H:%M:%SZ')

Where posix_time is the Posix epoch time you want to convert

You need to install the entire ruby and not just the minimum package. The correct command to use is:

sudo apt install ruby-full

The following command will also not install a complete ruby:

sudo apt-get install ruby2.3-dev

Just copy this file :

c:/Program Files/Java/jre(5,6,7..any version)/bin/javaw.exe

to Eclipse Folder

*note only tested for Windows

In my case, I am Returning JSON Object as

{"data":"","message":"Attendance Saved Successfully..!!!","status":"success"}

Resolved by changing it as

{"data":{},"message":"Attendance Saved Successfully..!!!","status":"success"}

Here data is a sub JsonObject and it should starts from { not ""

This will return in hh:mm:ss format

 public static string ConvertTime(long secs)
    {
        TimeSpan ts = TimeSpan.FromSeconds(secs);
        string displayTime = $"{ts.Hours}:{ts.Minutes}:{ts.Seconds}";
        return displayTime;
    }

1. Comment out the /etc/mongod.conf file's bind_ip

2. Download https://download.robomongo.org/0.9.0-rc9/windows/robomongo-0.9.0-rc9-windows-x86_64-0bb5668.exe

3. Connection tab:

   3.1 Name (whatever)

   3.2 Address (IP address of the server) : Port number (27017)

4. SSH tab (I used my normal PuTTY connection details)

   4.1 SSH Address: (IP address of server)

   4.2 SSH User Name (User Name)

   4.3 User Password (password)

Use the styles

left: 0px;

or/and

right: 0px;

or/and

top: 0px;

or/and

bottom: 0px;

I think for most cases that will do the job

For Python 3.x

import urllib.request
from urllib.error import HTTPError
try:
    urllib.request.urlretrieve(url, fullpath)
except urllib.error.HTTPError as err:
    print(err.code)

Just found this whilst looking for a solution. I've only tested it FF 32.0.3

box-shadow: 0 0 10px 100px #fff inset;

For another approach, you can use DataFrame in pandas: And it can easily dump the data to csv just like the code below:

import pandas
df = pandas.DataFrame(data={"col1": list_1, "col2": list_2})
df.to_csv("./file.csv", sep=',',index=False)

Only thing you have to do is

 <ul style='left:-100%'> 

of the menu which you want to display on RIGHT side.

Put this XML to show only the wheel:

<ProgressBar
    android:indeterminate="true"
    android:id="@+id/marker_progress"
    style="?android:attr/progressBarStyle"
    android:layout_height="50dp" />

According to the release-notes, Java 11 removed the Java EE modules:

java.xml.bind (JAXB) - REMOVED

• Java 8 - OK
• Java 9 - DEPRECATED
• Java 10 - DEPRECATED
• Java 11 - REMOVED

See JEP 320 for more info.

You can fix the issue by using alternate versions of the Java EE technologies. Simply add Maven dependencies that contain the classes you need:

<dependency>
  <groupId>javax.xml.bind</groupId>
  <artifactId>jaxb-api</artifactId>
  <version>2.3.0</version>
</dependency>
<dependency>
  <groupId>com.sun.xml.bind</groupId>
  <artifactId>jaxb-core</artifactId>
  <version>2.3.0</version>
</dependency>
<dependency>
  <groupId>com.sun.xml.bind</groupId>
  <artifactId>jaxb-impl</artifactId>
  <version>2.3.0</version>
</dependency>

Jakarta EE 8 update (Mar 2020)

Instead of using old JAXB modules you can fix the issue by using Jakarta XML Binding from Jakarta EE 8:

<dependency>
  <groupId>jakarta.xml.bind</groupId>
  <artifactId>jakarta.xml.bind-api</artifactId>
  <version>2.3.3</version>
</dependency>
<dependency>
  <groupId>com.sun.xml.bind</groupId>
  <artifactId>jaxb-impl</artifactId>
  <version>2.3.3</version>
  <scope>runtime</scope>
</dependency>

Jakarta EE 9 update (Nov 2020)

Use latest release of Eclipse Implementation of JAXB 3.0.0:

• Jakarta EE9 API jakarta.xml.bind-api
• compatible implementation jaxb-impl

<dependency>
  <groupId>jakarta.xml.bind</groupId>
  <artifactId>jakarta.xml.bind-api</artifactId>
  <version>3.0.0</version>
</dependency>
<dependency>
  <groupId>com.sun.xml.bind</groupId>
  <artifactId>jaxb-impl</artifactId>
  <version>3.0.0</version>
  <scope>runtime</scope>
</dependency>

Note: Jakarta EE 9 adopts new API package namespace jakarta.xml.bind.*, so update import statements:

javax.xml.bind -> jakarta.xml.bind

109 - mon dd yyyy (In SQL conversion)

The required format is April 1 2009

so

 SELECT DATENAME(MONTH, GETDATE()) + RIGHT(CONVERT(VARCHAR(12), GETDATE(), 109), 9)

Result is:

As pointed out by Ryan above, the command you need is

GRANT ALL ON *.* to user@'%' IDENTIFIED BY 'password'; 

However, note that the documentation indicates that in order for this to work, another user account from localhost must be created for the same user; otherwise, the anonymous account created automatically by mysql_install_db takes precedence because it has a more specific host column.

In other words; in order for user user to be able to connect from any server; 2 accounts need to be created as follows:

GRANT ALL ON *.* to user@localhost IDENTIFIED BY 'password'; 
GRANT ALL ON *.* to user@'%' IDENTIFIED BY 'password'; 

Read the full documentation here.

And here's the relevant piece for reference:

After connecting to the server as root, you can add new accounts. The following statements use GRANT to set up four new accounts:

mysql> CREATE USER 'monty'@'localhost' IDENTIFIED BY 'some_pass';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'monty'@'localhost'
    ->     WITH GRANT OPTION;
mysql> CREATE USER 'monty'@'%' IDENTIFIED BY 'some_pass';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'monty'@'%'
    ->     WITH GRANT OPTION;
mysql> CREATE USER 'admin'@'localhost';
mysql> GRANT RELOAD,PROCESS ON *.* TO 'admin'@'localhost';
mysql> CREATE USER 'dummy'@'localhost';

The accounts created by these statements have the following properties:

Two of the accounts have a user name of monty and a password of some_pass. Both accounts are superuser accounts with full privileges to do anything. The 'monty'@'localhost' account can be used only when connecting from the local host. The 'monty'@'%' account uses the '%' wildcard for the host part, so it can be used to connect from any host.

It is necessary to have both accounts for monty to be able to connect from anywhere as monty. Without the localhost account, the anonymous-user account for localhost that is created by mysql_install_db would take precedence when monty connects from the local host. As a result, monty would be treated as an anonymous user. The reason for this is that the anonymous-user account has a more specific Host column value than the 'monty'@'%' account and thus comes earlier in the user table sort order. (user table sorting is discussed in Section 6.2.4, “Access Control, Stage 1: Connection Verification”.)

Your expression should already match dashes, because the final - will not be interpreted as a range operator (since the range has no end). To add underscores as well, try:

([A-Za-z0-9_-]+)

Use the Array.prototype.push method to append values to the end of an array:

// initialize array
var arr = [
  "Hi",
  "Hello",
  "Bonjour"
];

// append new value to the array
arr.push("Hola");

console.log(arr);

You can use the push() function to append more than one value to an array in a single call:

// initialize array
var arr = ["Hi", "Hello", "Bonjour", "Hola"];

// append multiple values to the array
arr.push("Salut", "Hey");

// display all values
for (var i = 0; i < arr.length; i++) {
  console.log(arr[i]);
}

Update

If you want to add the items of one array to another array, you can use firstArray.concat(secondArray):

var arr = [
  "apple",
  "banana",
  "cherry"
];

arr = arr.concat([
  "dragonfruit",
  "elderberry",
  "fig"
]);

console.log(arr);

Update

Just an addition to this answer if you want to prepend any value to the start of an array (i.e. first index) then you can use Array.prototype.unshift for this purpose.

var arr = [1, 2, 3];
arr.unshift(0);
console.log(arr);

It also supports appending multiple values at once just like push.

Update

Another way with ES6 syntax is to return a new array with the spread syntax. This leaves the original array unchanged, but returns a new array with new items appended, compliant with the spirit of functional programming.

const arr = [
  "Hi",
  "Hello",
  "Bonjour",
];

const newArr = [
  ...arr,
  "Salut",
];

console.log(newArr);

If you wants display anchors in your own choice of colors than you should define the color in anchor tag property in CSS like this:-

a { text-decoration: none; color:red; }
a:visited { text-decoration: none; }
a:hover { text-decoration: none; }
a:focus { text-decoration: none; }
a:hover, a:active { text-decoration: none; }

see the demo:- http://jsfiddle.net/zSWbD/7/

Here is a simple function to convert byte to Hexadecimal

   private static String convertToHex(byte[] data) {
    StringBuffer buf = new StringBuffer();
    for (int i = 0; i < data.length; i++) {
        int halfbyte = (data[i] >>> 4) & 0x0F;
        int two_halfs = 0;
        do {
            if ((0 <= halfbyte) && (halfbyte <= 9))
                buf.append((char) ('0' + halfbyte));
            else
                buf.append((char) ('a' + (halfbyte - 10)));
            halfbyte = data[i] & 0x0F;
        } while(two_halfs++ < 1);
    }
    return buf.toString();
}

I actually used this script to replace a line of code in the cron file on our company's UNIX servers awhile back. We executed it as normal shell script and had no problems:

#Create temporary file with new line in place
cat /dir/file | sed -e "s/the_original_line/the_new_line/" > /dir/temp_file
#Copy the new file over the original file
mv /dir/temp_file /dir/file

This doesn't go by line number, but you can easily switch to a line number based system by putting the line number before the s/ and placing a wildcard in place of the_original_line.

Here it is:

s = "123"
try:
  i = int(s)
except ValueError as verr:
  pass # do job to handle: s does not contain anything convertible to int
except Exception as ex:
  pass # do job to handle: Exception occurred while converting to int

I had the same problem trying to execute an SQL script that creates an SQL database. Googling here and there I found a Java class initially written by Clinton Begin which supports comments (see http://pastebin.com/P14HsYAG). I modified slightly the file to cater for triggers where one has to change the default DELIMITER to something different. I've used that version ScriptRunner (see http://pastebin.com/sb4bMbVv). Since an (open source and free) SQLScriptRunner class is an absolutely necessary utility, it would be good to have some more input from developers and hopefully we'll have soon a more stable version of it.

I discovered another weird case: If you accidentally create a foreign key from an InnoDB table to a MyISAM table, MySQL throws this error at time of insert even if the data is otherwise valid.

See http://nick.zoic.org/art/mysql-foreign-key-error/

Use a Kotlin extension function

fun Fragment?.runOnUiThread(action: () -> Unit) {
    this ?: return
    if (!isAdded) return // Fragment not attached to an Activity
    activity?.runOnUiThread(action)
}

Then, in any Fragment you can just call runOnUiThread. This keeps calls consistent across activities and fragments.

runOnUiThread {
    // Call your code here
}

NOTE: If Fragment is no longer attached to an Activity, callback will not be called and no exception will be thrown

If you want to access this style from anywhere, you can add a common object and import the method:

object ThreadUtil {
    private val handler = Handler(Looper.getMainLooper())

    fun runOnUiThread(action: () -> Unit) {
        if (Looper.myLooper() != Looper.getMainLooper()) {
            handler.post(action)
        } else {
            action.invoke()
        }
    }
}

Assumption:

list - List<String>

Using Java 8 Streams,

• to get first N elements from a list into a list,

  List<String> firstNElementsList = list.stream().limit(n).collect(Collectors.toList());

• to get first N elements from a list into an Array,

  String[] firstNElementsArray = list.stream().limit(n).collect(Collectors.toList()).toArray(new String[n]);

Response you are getting is in object form i.e.

{ 
  "dstOffset" : 3600, 
  "rawOffset" : 36000, 
  "status" : "OK", 
  "timeZoneId" : "Australia/Hobart", 
  "timeZoneName" : "Australian Eastern Daylight Time" 
}

Replace below line of code :

List<Post> postsList = Arrays.asList(gson.fromJson(reader,Post.class))

with

Post post = gson.fromJson(reader, Post.class);

for whom wants to do this in kotlin:

val timer = fixedRateTimer(period = 1000L) {
            val currentTime: Date = Calendar.getInstance().time
            runOnUiThread {
                tvFOO.text = currentTime.toString()
            }
        }

for stopping the timer you can use this:

timer.cancel()

this function has many other options, give it a try

To generate a shared library you need first to compile your C code with the -fPIC (position independent code) flag.

gcc -c -fPIC hello.c -o hello.o

This will generate an object file (.o), now you take it and create the .so file:

gcc hello.o -shared -o libhello.so

EDIT: Suggestions from the comments:

You can use

gcc -shared -o libhello.so -fPIC hello.c

to do it in one step. – Jonathan Leffler

I also suggest to add -Wall to get all warnings, and -g to get debugging information, to your gcc commands. – Basile Starynkevitch

An easy way to see what a modulus operator looks like on various architectures is to use the Godbolt Compiler Explorer.

https://godbolt.org/z/64zKGr

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>teste4</groupId>
    <artifactId>teste4</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>war</packaging>

    <repositories>
        <repository>
            <id>prime-repo</id>
            <name>PrimeFaces Maven Repository</name>
            <url>http://repository.primefaces.org</url>
            <layout>default</layout>
        </repository>
    </repositories>



    <dependencies>
        <dependency>
            <groupId>com.sun.faces</groupId>
            <artifactId>jsf-impl</artifactId>
            <version>2.2.4</version>
        </dependency>


        <dependency>
            <groupId>com.sun.faces</groupId>
            <artifactId>jsf-api</artifactId>
            <version>2.2.4</version>
        </dependency>



        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>org.primefaces</groupId>
            <artifactId>primefaces</artifactId>
            <version>4.0</version>
        </dependency>
        <dependency>
            <groupId>org.primefaces.themes</groupId>
            <artifactId>bootstrap</artifactId>
            <version>1.0.9</version>
        </dependency>
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3</version>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.27</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <version>4.2.7.Final</version>
        </dependency>

    </dependencies>


</project>

JavaScript has the Array.prototype.some() method:

[1, 2, 3].some((num) => num % 2 === 0);  

returns true because there's (at least) one even number in the array.

In general, the Array class in JavaScript's standard library is quite poor compared to Ruby's Enumerable. There's no isEmpty method and .some() requires that you pass in a function or you'll get an undefined is not a function error. You can define your own .isEmpty() as well as a .any() that is closer to Ruby's like this:

Array.prototype.isEmpty = function() {
    return this.length === 0;
}

Array.prototype.any = function(func) {
   return this.some(func || function(x) { return x });
}

Libraries like underscore.js and lodash provide helper methods like these, if you're used to Ruby's collection methods, it might make sense to include them in your project.

To expand on @cybersnoopy 's suggestion here

if you had a .proto file with a message like so:

message Request {
    oneof option {
        int64 option_value = 1;
    }
}

You can make use of the case options provided (java generated code):

So we can now write some code as follows:

Request.OptionCase optionCase = request.getOptionCase();
OptionCase optionNotSet = OPTION_NOT_SET;

if (optionNotSet.equals(optionCase)){
    // value not set
} else {
    // value set
}

Test Data

DECLARE @Table1 TABLE(ID INT, Value INT)
INSERT INTO @Table1 VALUES (1,100),(1,200),(1,300),(1,400)

Query

SELECT  ID
       ,STUFF((SELECT ', ' + CAST(Value AS VARCHAR(10)) [text()]
         FROM @Table1 
         WHERE ID = t.ID
         FOR XML PATH(''), TYPE)
        .value('.','NVARCHAR(MAX)'),1,2,' ') List_Output
FROM @Table1 t
GROUP BY ID

Result Set

+--------------------------+
¦ ID ¦     List_Output     ¦
¦----+---------------------¦
¦  1 ¦  100, 200, 300, 400 ¦
+--------------------------+

SQL Server 2017 and Later Versions

If you are working on SQL Server 2017 or later versions, you can use built-in SQL Server Function STRING_AGG to create the comma delimited list:

DECLARE @Table1 TABLE(ID INT, Value INT);
INSERT INTO @Table1 VALUES (1,100),(1,200),(1,300),(1,400);


SELECT ID , STRING_AGG([Value], ', ') AS List_Output
FROM @Table1
GROUP BY ID;

Result Set

+--------------------------+
¦ ID ¦     List_Output     ¦
¦----+---------------------¦
¦  1 ¦  100, 200, 300, 400 ¦
+--------------------------+

I am using Retrofit 1.9 to obtain a XML.

public class ServicioConexionRetrofitXML {

    public static final String API_BASE_URL = new GestorPreferencias().getPreferencias().getHost();
    public static final long tiempoMaximoRespuestaSegundos = 60;
    public static final long tiempoMaximoLecturaSegundos = 100;
    public static final OkHttpClient clienteOkHttp = new OkHttpClient();


    private static RestAdapter.Builder builder = new RestAdapter.Builder().
            setEndpoint(API_BASE_URL).
            setClient(new OkClient(clienteOkHttp)).setConverter(new SimpleXMLConverter());


    public static <S> S createService(Class<S> serviceClass) {
        clienteOkHttp.setConnectTimeout(tiempoMaximoRespuestaSegundos, TimeUnit.SECONDS);
        clienteOkHttp.setReadTimeout(tiempoMaximoLecturaSegundos, TimeUnit.SECONDS);
        RestAdapter adapter = builder.build();
        return adapter.create(serviceClass);
    }

}

If you are using Retrofit 1.9.0 and okhttp 2.6.0, add to your Gradle file.

    compile 'com.squareup.retrofit:retrofit:1.9.0'
    compile 'com.squareup.okhttp:okhttp:2.6.0'
    // Librería de retrofit para XML converter (Simple) Se excluyen grupos para que no entre
    // en conflicto.
    compile('com.squareup.retrofit:converter-simplexml:1.9.0') {
        exclude group: 'xpp3', module: 'xpp3'
        exclude group: 'stax', module: 'stax-api'
        exclude group: 'stax', module: 'stax'
    }

Note: If you need to fetch a JSON, just remove from code above.

.setConverter(new SimpleXMLConverter())

You can also try this

<tr>
    <th>Name :</th>
    <td><input type="text" name="name" id="name" placeholder="Enter Your Name"><div id="name_error"></div></td>
</tr>



    function register_validate()
{
    var name = document.getElementById('name').value;
    submit = true;
    if(name == '')
    {
        document.getElementById('name_error').innerHTML = "Name Is Required";
        return false;
    }
    return submit;
}
document.getElementById('name').onkeyup = removewarning;
function removewarning()
{
    document.getElementById(this.id +'_error').innerHTML = "";
}

Because % is only defined for integer types. That's the modulus operator.

5.6.2 of the standard:

The operands of * and / shall have arithmetic or enumeration type; the operands of % shall have integral or enumeration type. [...]

As Oli pointed out, you can use fmod(). Don't forget to include math.h.

Having a table like this (with a header and a body)

<table id="myTableId">
    <thead>
    </thead>
    <tbody>
   </tbody>
</table>

remove every tr having a parent called tbody inside the #tableId

$('#tableId tbody > tr').remove();

and in reverse if you want to add to your table

$('#tableId tbody').append("<tr><td></td>....</tr>");

Laravel 4.x and 5.0

To change the time in the database use: http://laravel.com/docs/4.2/eloquent#timestamps

Providing A Custom Timestamp Format

If you wish to customize the format of your timestamps, you may override the getDateFormat method in your model:

class User extends Eloquent {

    protected function getDateFormat()
    {
        return 'U';
    }

}

Laravel 5.1+

https://laravel.com/docs/5.1/eloquent

If you need to customize the format of your timestamps, set the $dateFormat property on your model. This property determines how date attributes are stored in the database, as well as their format when the model is serialized to an array or JSON:

class Flight extends Model
{
    /**
     * The storage format of the model's date columns.
     *
     * @var string
     */
    protected $dateFormat = 'U';
}

The SQL query SHOW VARIABLES WHERE Variable_name = 'hostname' will show you the hostname of the MySQL server which you can easily resolve to its IP address.

SHOW VARIABLES WHERE Variable_name = 'port' Will give you the port number.

You can find details about this in MySQL's manual: 12.4.5.41. SHOW VARIABLES Syntax and 5.1.4. Server System Variables

This statement will definitely help you:

env = env.OrderByDescending(c => c.ReportDate).ToList();

Reloading existing classes with existing data is likely to break things.

You can load new code into new class loaders relatively easily:

ClassLoader loader = URLClassLoader.newInstance(
    new URL[] { yourURL },
    getClass().getClassLoader()
);
Class<?> clazz = Class.forName("mypackage.MyClass", true, loader);
Class<? extends Runnable> runClass = clazz.asSubclass(Runnable.class);
// Avoid Class.newInstance, for it is evil.
Constructor<? extends Runnable> ctor = runClass.getConstructor();
Runnable doRun = ctor.newInstance();
doRun.run();

Class loaders no longer used can be garbage collected (unless there is a memory leak, as is often the case with using ThreadLocal, JDBC drivers, java.beans, etc).

If you want to keep the object data, then I suggest a persistence mechanism such as Serialisation, or whatever you are used to.

Of course debugging systems can do fancier things, but are more hacky and less reliable.

It is possible to add new classes into a class loader. For instance, using URLClassLoader.addURL. However, if a class fails to load (because, say, you haven't added it), then it will never load in that class loader instance.

This works in latest Chrome, FireFox and Edge, but not IE11:

document.evaluate('//option[text()="Yahoo"]', document).iterateNext().selected = 'selected';

And if you want to ignore spaces around the title:

document.evaluate('//option[normalize-space(text())="Yahoo"]', document).iterateNext().selected = 'selected'

You could do

alert(document.getElementById('table1').rows[0].cells.length)

fiddle here http://jsfiddle.net/TEZ73/

If you want to ignore a property, mark it as optional by adding a question mark:

interface IPerson {
    firstName: string;
    lastName?: string;
}

Perhaps I am misunderstanding the question, by why exactly would you not want to use atoi? I see no point in reinventing the wheel.

Am I just missing the point here?

I ran into the same issue. Most of my projects had the same thing in tools.

"tools": {
    "Microsoft.EntityFrameworkCore.Tools": "1.0.0-preview2-final"
}

This worked fine on all but one project. I changed the entry in tools to

"tools": {
    "Microsoft.EntityFrameworkCore.Tools": {
    "version": "1.0.0-preview2-final",
    "type": "build"
  }
}

And then ran dotnet restore. After the restore completed, Add-Migration worked normally.

An assertion allows for detecting defects in the code. You can turn on assertions for testing and debugging while leaving them off when your program is in production.

Why assert something when you know it is true? It is only true when everything is working properly. If the program has a defect, it might not actually be true. Detecting this earlier in the process lets you know something is wrong.

An assert statement contains this statement along with an optional String message.

The syntax for an assert statement has two forms:

assert boolean_expression;
assert boolean_expression: error_message;

Here are some basic rules which govern where assertions should be used and where they should not be used. Assertions should be used for:

1. Validating input parameters of a private method. NOT for public methods. public methods should throw regular exceptions when passed bad parameters.

2. Anywhere in the program to ensure the validity of a fact which is almost certainly true.

For example, if you are sure that it will only be either 1 or 2, you can use an assertion like this:

...
if (i == 1)    {
    ...
}
else if (i == 2)    {
    ...
} else {
    assert false : "cannot happen. i is " + i;
}
...

3. Validating post conditions at the end of any method. This means, after executing the business logic, you can use assertions to ensure that the internal state of your variables or results is consistent with what you expect. For example, a method that opens a socket or a file can use an assertion at the end to ensure that the socket or the file is indeed opened.

Assertions should not be used for:

1. Validating input parameters of a public method. Since assertions may not always be executed, the regular exception mechanism should be used.

2. Validating constraints on something that is input by the user. Same as above.

3. Should not be used for side effects.

For example this is not a proper use because here the assertion is used for its side effect of calling of the doSomething() method.

public boolean doSomething() {
...    
}
public void someMethod() {       
assert doSomething(); 
}

The only case where this could be justified is when you are trying to find out whether or not assertions are enabled in your code:   

boolean enabled = false;    
assert enabled = true;    
if (enabled) {
    System.out.println("Assertions are enabled");
} else {
    System.out.println("Assertions are disabled");
}

It's quite simple actually if you're using PostgreSQL, just use distinct(columns) (documentation).

Productorder.objects.all().distinct('category')

Note that this feature has been included in Django since 1.4

For those using Gradle (instead of Maven) :

springBoot {
    mainClass = "com.example.Main"
}

Try this:

CASE WHEN table3.col3 IS NULL THEN table2.col3 ELSE table3.col3 END as col4

The as col4 should go at the end of the CASE the statement. Also note that you're missing the END too.

Another probably more simple option would be:

IIf([table3.col3] Is Null,[table2.col3],[table3.col3])

Just to clarify, MS Access does not support COALESCE. If it would that would be the best way to go.

Edit after radical question change:

To turn the query into SQL Server then you can use COALESCE (so it was technically answered before too):

SELECT dbo.AdminID.CountryID, dbo.AdminID.CountryName, dbo.AdminID.RegionID, 
dbo.AdminID.[Region name], dbo.AdminID.DistrictID, dbo.AdminID.DistrictName,
dbo.AdminID.ADMIN3_ID, dbo.AdminID.ADMIN3,
COALESCE(dbo.EU_Admin3.EUID, dbo.EU_Admin2.EUID)
FROM dbo.AdminID

BTW, your CASE statement was missing a , before the field. That's why it didn't work.

Padding means space between widget and widget original frame. But the margin is space between widget's original frame to boundaries other widget's frame..

Assuming you have Manage Jenkins > Configure Global Security > Enable Security and Jenkins Own User Database checked you would go to:

• Manage Jenkins > Manage Users > Create User

Newer versions of pandas do allow you to pass extra arguments (see the new documentation). So now you can do:

my_series.apply(your_function, args=(2,3,4), extra_kw=1)

The positional arguments are added after the element of the series.

For older version of pandas:

The documentation explains this clearly. The apply method accepts a python function which should have a single parameter. If you want to pass more parameters you should use functools.partial as suggested by Joel Cornett in his comment.

An example:

>>> import functools
>>> import operator
>>> add_3 = functools.partial(operator.add,3)
>>> add_3(2)
5
>>> add_3(7)
10

You can also pass keyword arguments using partial.

Another way would be to create a lambda:

my_series.apply((lambda x: your_func(a,b,c,d,...,x)))

But I think using partial is better.

There are different ways to achieve this, but I'm not sure which one is the best (I don't even know is there is a best way). I know at least two different ways to do this in a ListView:

1. Set divider to null:

1.1. Programmatically

yourListView.setDivider(null);

1.2. XML

This goes inside your ListView element.

android:divider="@null"

2. Set divider to transparent and set its height to 0 to avoid adding space between listview elements:

2.1. Programmatically:

yourListView.setDivider(new ColorDrawable(android.R.color.transparent));
yourListView.setDividerHeight(0);

2.2. XML

android:divider="@android:color/transparent"
android:dividerHeight="0dp"

I can see great answers, so there's no need to repeat here, so I'd like to offer some advice:

I would recommend using a Unix Timestamp integer instead of a human-readable date format to handle time internally, then use PHP's date() function to convert the timestamp value into a human-readable date format for user display. Here's a crude example of how it should be done:

// Get unix timestamp in seconds
$current_time = date();

// Or if you need millisecond precision

// Get unix timestamp in milliseconds
$current_time = microtime(true);

Then use $current_time as needed in your app (store, add or subtract, etc), then when you need to display the date value it to your users, you can use date() to specify your desired date format:

// Display a human-readable date format
echo date('d-m-Y', $current_time);

This way you'll avoid much headache dealing with date formats, conversions and timezones, as your dates will be in a standardized format (Unix Timestamp) that is compact, timezone-independent (always in UTC) and widely supported in programming languages and databases.

An approach using the standard URL:

/**
 * @param {string} path - A path starting with "/"
 * @return {string}
 */
function getPathname(path) {
  return new URL(`http://_${path}`).pathname
}

getPathname('/foo/bar?cat=5') // /foo/bar

You don't need arrays for this. Try something like:

ActiveSheet.Range("$A$1:$A$" & LastRow).RemoveDuplicates Columns:=1, Header:=xlYes

If there's no header, change accordingly.

EDIT: Here's the traditional method, which takes advantage of the fact that each item in a Collection must have a unique key:

Sub test()
Dim ws As Excel.Worksheet
Dim LastRow As Long
Dim coll As Collection
Dim cell As Excel.Range
Dim arr() As String
Dim i As Long

Set ws = ActiveSheet
With ws
    LastRow = .Range("C" & .Rows.Count).End(xlUp).Row
    Set coll = New Collection
    For Each cell In .Range("C4:C" & LastRow)
        On Error Resume Next
        coll.Add cell.Value, CStr(cell.Value)
        On Error GoTo 0
    Next cell
    ReDim arr(1 To coll.Count)
    For i = LBound(arr) To UBound(arr)
        arr(i) = coll(i)
        'to show in Immediate Window
        Debug.Print arr(i)
    Next i
End With
End Sub

Simply remove "DEFINER=your user name@localhost" and run the SQL from phpmyadminwill works fine.

Since Spring 4.1 you could set up property values just in code by using org.springframework.test.context.TestPropertySource annotation on Unit Tests class level. You could use this approach even for injecting properties into dependent bean instances

For example

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = FooTest.Config.class)
@TestPropertySource(properties = {
    "some.bar.value=testValue",
})
public class FooTest {

  @Value("${some.bar.value}")
  String bar;

  @Test
  public void testValueSetup() {
    assertEquals("testValue", bar);
  }


  @Configuration
  static class Config {

    @Bean
    public static PropertySourcesPlaceholderConfigurer propertiesResolver() {
        return new PropertySourcesPlaceholderConfigurer();
    }

  }

}

Note: It's necessary to have instance of org.springframework.context.support.PropertySourcesPlaceholderConfigurer in Spring context

Edit 24-08-2017: If you are using SpringBoot 1.4.0 and later you could initialize tests with @SpringBootTest and @SpringBootConfiguration annotations. More info here

In case of SpringBoot we have following code

@SpringBootTest
@SpringBootConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
@TestPropertySource(properties = {
    "some.bar.value=testValue",
})
public class FooTest {

  @Value("${some.bar.value}")
  String bar;

  @Test
  public void testValueSetup() {
    assertEquals("testValue", bar);
  }

}

So what does count_votes look like? Is it a script? Anything that you want to get back from an ajax call can be retrieved using a simple echo (of course you could use JSON or xml, but for this simple example you would just need to output something in count_votes.php like:

$id = $_POST['id'];

function getVotes($id){
    // call your database here
    $query = ("SELECT votes FROM poll WHERE ID = $id");
    $result = @mysql_query($query);
    $row = mysql_fetch_row($result);

    return $row->votes;
}
$votes = getVotes($id);
echo $votes;

This is just pseudocode, but should give you the idea. What ever you echo from count_votes will be what is returned to "data" in your ajax call.

This is a pretty commonly asked question. One good answer is here:

VB.NET overload default functionality when user clicks the X (Close Program)

If you don't feel comfortable putting your code in the Form_Closing event, the only other option I am aware of is a "hack" that I've used once or twice. It should not be necessary to resort to this hack, but here it is:

Don't use the normal close button. Instead, create your form so that it has no ControlBox. You can do this by setting ControlBox = false on the form, in which case, you will still have the normal bar across the top of the form, or you can set the form's FormBorderStyle to "None. If you go this second route, there will be no bar across the top, or any other visible border, so you'll have to simulate those either by drawing on the form, or by artistic use of Panel controls.

Then you can add a standard button and make it look like a close button, and put your clean-up code in there. At the end of the button event, just call this.Close() (C#) or Me.Close() (VB)

As far as the Markdown syntax is concerned, if you want to get that detailed, you'll just have to use HTML.

<a href="http://example.com/" target="_blank">Hello, world!</a>

Most Markdown engines I've seen allow plain old HTML, just for situations like this where a generic text markup system just won't cut it. (The StackOverflow engine, for example.) They then run the entire output through an HTML whitelist filter, regardless, since even a Markdown-only document can easily contain XSS attacks. As such, if you or your users want to create _blank links, then they probably still can.

If that's a feature you're going to be using often, it might make sense to create your own syntax, but it's generally not a vital feature. If I want to launch that link in a new window, I'll ctrl-click it myself, thanks.

October 2016 Update

The version 25.0.0 of Android Support Library introduced DividerItemDecoration class:

DividerItemDecoration is a RecyclerView.ItemDecoration that can be used as a divider between items of a LinearLayoutManager. It supports both HORIZONTAL and VERTICAL orientations.

Usage:

DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(recyclerView.getContext(),
    layoutManager.getOrientation());
recyclerView.addItemDecoration(dividerItemDecoration);

Previous answer

Some answers either use methods that have since become deprecated, or don't give a complete solution, so I tried to do a short, up-to-date wrap-up.

Unlike ListView, the RecyclerView class has no divider-related parameters. Instead, you need to extend ItemDecoration, a RecyclerView's inner class:

An ItemDecoration allows the application to add a special drawing and layout offset to specific item views from the adapter's data set. This can be useful for drawing dividers between items, highlights, visual grouping boundaries and more.

All ItemDecorations are drawn in the order they were added, before the item views (in onDraw()) and after the items (in onDrawOver(Canvas, RecyclerView, RecyclerView.State).

Vertical spacing ItemDecoration

Extend ItemDecoration, add custom constructor which takes space height as a parameter and override getItemOffsets() method:

public class VerticalSpaceItemDecoration extends RecyclerView.ItemDecoration {

    private final int verticalSpaceHeight;

    public VerticalSpaceItemDecoration(int verticalSpaceHeight) {
        this.verticalSpaceHeight = verticalSpaceHeight;
    }

    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent,
            RecyclerView.State state) {
        outRect.bottom = verticalSpaceHeight;
    }
}

If you don't want to insert space below the last item, add the following condition:

if (parent.getChildAdapterPosition(view) != parent.getAdapter().getItemCount() - 1) {
            outRect.bottom = verticalSpaceHeight;
}

Note: you can also modify outRect.top, outRect.left and outRect.right properties for desired effect.

Divider ItemDecoration

Extend ItemDecoration and override onDraw() method:

public class DividerItemDecoration extends RecyclerView.ItemDecoration {

    private static final int[] ATTRS = new int[]{android.R.attr.listDivider};

    private Drawable divider;

    /**
     * Default divider will be used
     */
    public DividerItemDecoration(Context context) {
        final TypedArray styledAttributes = context.obtainStyledAttributes(ATTRS);
        divider = styledAttributes.getDrawable(0);
        styledAttributes.recycle();
    }

    /**
     * Custom divider will be used
     */
    public DividerItemDecoration(Context context, int resId) {
        divider = ContextCompat.getDrawable(context, resId);
    }

    @Override
    public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
        int left = parent.getPaddingLeft();
        int right = parent.getWidth() - parent.getPaddingRight();

        int childCount = parent.getChildCount();
        for (int i = 0; i < childCount; i++) {
            View child = parent.getChildAt(i);

            RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child.getLayoutParams();

            int top = child.getBottom() + params.bottomMargin;
            int bottom = top + divider.getIntrinsicHeight();

            divider.setBounds(left, top, right, bottom);
            divider.draw(c);
        }
    }
}

You can either call the first constructor that uses the default Android divider attributes, or the second one that uses your own drawable, for example drawable/divider.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">
    <size android:height="1dp" />
    <solid android:color="#ff992900" />
</shape>

Note: if you want the divider to be drawn over your items, override onDrawOver() method instead.

Usage

To use your new class add VerticalSpaceItemDecoration or DividerSpaceItemDecoration to RecyclerView, for example in your fragment's onCreateView() method:

private static final int VERTICAL_ITEM_SPACE = 48;
private RecyclerView recyclerView;
private LinearLayoutManager linearLayoutManager;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_feed, container, false);

    recyclerView = (RecyclerView) rootView.findViewById(R.id.fragment_home_recycler_view);
    linearLayoutManager = new LinearLayoutManager(getActivity());
    recyclerView.setLayoutManager(linearLayoutManager);
    
    //add ItemDecoration
    recyclerView.addItemDecoration(new VerticalSpaceItemDecoration(VERTICAL_ITEM_SPACE));
    //or
    recyclerView.addItemDecoration(new DividerItemDecoration(getActivity()));
    //or
    recyclerView.addItemDecoration(
            new DividerItemDecoration(getActivity(), R.drawable.divider));

    recyclerView.setAdapter(...);

    return rootView;
}

There's also Lucas Rocha's library which is supposed to simplify the item decoration process. Haven't tried it though.

Among its features are:

• A collection of stock item decorations including:
• Item spacing Horizontal/vertical dividers.
• List item

Try this code

select (DATEDIFF(DD,'2014-08-01','2014-08-14')+1)- (DATEDIFF(WK,'2014-08-01','2014-08-14')* 2)

Class.cast() is rarely ever used in Java code. If it is used then usually with types that are only known at runtime (i.e. via their respective Class objects and by some type parameter). It is only really useful in code that uses generics (that's also the reason it wasn't introduced earlier).

It is not similar to reinterpret_cast, because it will not allow you to break the type system at runtime any more than a normal cast does (i.e. you can break generic type parameters, but can't break "real" types).

The evils of the C-style cast operator generally don't apply to Java. The Java code that looks like a C-style cast is most similar to a dynamic_cast<>() with a reference type in Java (remember: Java has runtime type information).

Generally comparing the C++ casting operators with Java casting is pretty hard since in Java you can only ever cast reference and no conversion ever happens to objects (only primitive values can be converted using this syntax).

when you are in El Capitan, will get error: ln: /usr/lib/libmysqlclient.18.dylib: Operation not permitted need to close the "System Integrity Protection".

first, reboot and hold on cmd + R to enter the Recovery mode, then launch the terminal and type the command: csrutil disable, now you can reboot and try again.

Since JavaScript does not support passing parameters by reference, you'll need to make the variable an object instead:

var x = {Value: 0};_x000D_
_x000D_
function a(obj)_x000D_
{_x000D_
    obj.Value++;_x000D_
}_x000D_
_x000D_
a(x);_x000D_
document.write(x.Value); //Here i want to have 1 instead of 0

In this case, x is a reference to an object. When x is passed to the function a, that reference is copied over to obj. Thus, obj and x refer to the same thing in memory. Changing the Value property of obj affects the Value property of x.

Javascript will always pass function parameters by value. That's simply a specification of the language. You could create x in a scope local to both functions, and not pass the variable at all.

Even if it s late i hope i can help someone. if dropdown menu or submenu is on the right side of screen it's open on the left side, if menu or submenu is on the left it's open on the right side.

$(".dropdown-toggle").on("click", function(event){//"show.bs.dropdown"
    var liparent=$(this.parentElement);
    var ulChild=liparent.find('ul');
    var xOffset=liparent.offset().left;
    var alignRight=($(document).width()-xOffset)<xOffset;


    if (liparent.hasClass("dropdown-submenu"))
    {
        ulChild.css("left",alignRight?"-101%":"");
    }
    else
    {                
        ulChild.toggleClass("dropdown-menu-right",alignRight);
    }

});

To detect vertical position you can also add

$( document ).ready(function() {
        var liparent=$(".dropdown");
    var yOffset=liparent.offset().top;
        var toTop=($(document).height()-yOffset)<yOffset;
    liparent.toggleClass("dropup",toTop);
});

https://jsfiddle.net/jd1100/rf9zvdhg/28/

You have name spaces so you can have globally unique elements. However, 99% of the time this doesn't really matter, but when you put it in the perspective of The Semantic Web, it starts to become important.

For example, you could make an XML mash-up of different schemes just by using the appropriate xmlns. For example, mash up friend of a friend with vCard, etc.

Here are some conversion routines I wrote many years ago for a c++/cli project, they should still work.

void StringToStlWString ( System::String const^ s, std::wstring& os)
    {
        String^ string = const_cast<String^>(s);
        const wchar_t* chars = reinterpret_cast<const wchar_t*>((Marshal::StringToHGlobalUni(string)).ToPointer());
        os = chars;
        Marshal::FreeHGlobal(IntPtr((void*)chars));

    }
    System::String^ StlWStringToString (std::wstring const& os) {
        String^ str = gcnew String(os.c_str());
        //String^ str = gcnew String("");
        return str;
    }

    System::String^ WPtrToString(wchar_t const* pData, int length) {
        if (length == 0) {
            //use null termination
            length = wcslen(pData);
            if (length == 0) {
                System::String^ ret = "";
                return ret;
            }
        }

        System::IntPtr bfr = System::IntPtr(const_cast<wchar_t*>(pData));
        System::String^ ret = System::Runtime::InteropServices::Marshal::PtrToStringUni(bfr, length);
        return ret;
    }

    void Utf8ToStlWString(char const* pUtfString, std::wstring& stlString) {
        //wchar_t* pString;
        MAKE_WIDEPTR_FROMUTF8(pString, pUtfString);
        stlString = pString;
    }

    void Utf8ToStlWStringN(char const* pUtfString, std::wstring& stlString, ULONG length) {
        //wchar_t* pString;
        MAKE_WIDEPTR_FROMUTF8N(pString, pUtfString, length);
        stlString = pString;
    }

This can help too

viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
    @Override
    public void onPageScrolled(int i, float v, int i1) {
    }

    @Override
    public void onPageSelected(int i) {
        tablayout.getTabAt(i).select();
    }

    @Override
    public void onPageScrollStateChanged(int i) {
    }
});

With require the file must exist, if it doesn't then an error will display; whereas with include - if the file doesn't exist then then the page will continue loading.

For windows OS :

When you get error 1064 mysql (42000) while trying to execute mysqldump command, exit from current terminal. And execute mysqldump command.

mysql>exit 
c:\xampp\mysql\bin>mysqldump -uroot -p --databases [database_name] > name_for_export_db.sql

dacite may also be a solution for you, it supports following features:

• nested structures
• (basic) types checking
• optional fields (i.e. typing.Optional)
• unions
• forward references
• collections
• custom type hooks

https://pypi.org/project/dacite/

from dataclasses import dataclass
from dacite import from_dict


@dataclass
class User:
    name: str
    age: int
    is_active: bool


data = {
    'name': 'John',
    'age': 30,
    'is_active': True,
}

user = from_dict(data_class=User, data=data)

assert user == User(name='John', age=30, is_active=True)