Sometimes it might be something pretty simple like missing your resource file in test-classses folder due to some cleanups.

Function overloading is done when you want to have the same function with different parameters

void Print(string s);//Print string
void Print(int i);//Print integer

Function overriding is done to give a different meaning to the function in the base class

class Stream//A stream of bytes
{
public virtual void Read();//read bytes
}

class FileStream:Stream//derived class
{
public override void Read();//read bytes from a file
}
class NetworkStream:Stream//derived class
{
public override void Read();//read bytes from a network
}

It worked for me.

 $f=fopen('php://memory','w');
 $header=array("asdf ","asdf","asd","Calasdflee","Start Time","End Time" );      
 fputcsv($f,$header);
 fputcsv($f,$header);
 fputcsv($f,$header); 
 fseek($f,0);
 header('content-type:text/csv'); 
 header('Content-Disposition: attachment; filename="' . $filename . '";');
 fpassthru($f);```

If you cannot use spark-csv, you can do the following:

df.rdd.map(lambda x: ",".join(map(str, x))).coalesce(1).saveAsTextFile("file.csv")

If you need to handle strings with linebreaks or comma that will not work. Use this:

import csv
import cStringIO

def row2csv(row):
    buffer = cStringIO.StringIO()
    writer = csv.writer(buffer)
    writer.writerow([str(s).encode("utf-8") for s in row])
    buffer.seek(0)
    return buffer.read().strip()

df.rdd.map(row2csv).coalesce(1).saveAsTextFile("file.csv")

<strong> and <em> - unlike <b> and <i> - have clear purpose for web browsers for the blind.

A blind person doesn't browse the web visually, but by sound such as text readers. <strong> and <em>, in addition to encouraging something to be bold or italic, also convey loudness or stressing syllables respectively (OH MY! & Ooooooh Myyyyyyy!). Audio-only browsers are unpredictable when it comes to <b> and <i>... they may make them loud or stress them or they may not... you never can be sure unless you use <strong> and <em>.

This will work:

for i in range(len(a)):
  a[i] -= 13

DECLARE @tab AS TABLE (col1 VARCHAR(10), col2 varchar(10)) 
INSERT into @tab EXECUTE  sp_executesql N'
SELECT 1 AS col1, 2 AS col2
UNION ALL
SELECT 1 AS col1, 2 AS col2
UNION ALL
SELECT 1 AS col1, 2 AS col2'

SELECT * FROM @tab

This is just Christopher Parker's answer adapted to use the new¹ classes from Java 8:

final DateTimeFormatter OLD_FORMATTER = DateTimeFormatter.ofPattern("dd/MM/yyyy");
final DateTimeFormatter NEW_FORMATTER = DateTimeFormatter.ofPattern("yyyy/MM/dd");

String oldString = "26/07/2017";
LocalDate date = LocalDate.parse(oldString, OLD_FORMATTER);
String newString = date.format(NEW_FORMATTER);

1 well, not that new anymore, Java 9 should be released soon.

private void SortGridGenerico< T >(
          ref List< T > lista       
    , SortDirection sort
    , string propriedadeAOrdenar)
{

    if (!string.IsNullOrEmpty(propriedadeAOrdenar)
    && lista != null
    && lista.Count > 0)
    {

        Type t = lista[0].GetType();

        if (sort == SortDirection.Ascending)
        {

            lista = lista.OrderBy(
                a => t.InvokeMember(
                    propriedadeAOrdenar
                    , System.Reflection.BindingFlags.GetProperty
                    , null
                    , a
                    , null
                )
            ).ToList();
        }
        else
        {
            lista = lista.OrderByDescending(
                a => t.InvokeMember(
                    propriedadeAOrdenar
                    , System.Reflection.BindingFlags.GetProperty
                    , null
                    , a
                    , null
                )
            ).ToList();
        }
    }
}

For me it was on line 183, but it only works after you reboot your computer. I wish there was a way to quickly change it without having to reboot each time, but for now that's the only way I know how.

Goal: save a piece of one file to another file.

Solution:

1. Select the text you want to save:
   • Position the cursor where you want to start selection
   • Press v to select characters OR uppercase V to select whole lines
   • Move the cursor to the end of what you want to select

2. Save selected text to the new file. Type :wSpace and the name of the new file. Actually you'll see

   :'<,'>w new.txt

   Then press Enter

The up-voted answer is valid.. and this information helped me quite a bit. I know this topic has been discussed before but I wanted to add some additional input. People are saying that you must "manually edit" the application.config file in the Users IISExpress/Config directory. This was a big issue for me because I wanted to distribute the configuration via Source control to various developers.

What I found is that you can automate the updating of this file using the "C:\Program Files\IIS Express\appcmd.exe" program. It took a while to find out the control parameters but Ill share my findings here. Essentially you can make a .bat file that runs both the NETSH command and the APPCMD.EXE (and perhaps swap out a host file if you like) to make host header configuration easy with IIS Express.

Your install bat file would look something like this:

netsh http add urlacl url=http://yourcustomdomain.com:80/ user=everyone 

"C:\Program Files\IIS Express\appcmd.exe" set site "MyApp.Web" /+bindings.[protocol='http',bindingInformation='*:80:yourcustomdomain.com']

I also will make a "Uninstall" bat file that will clean up these bindings..(because often times Im just faking out DNS so that I can work on code that is host name sensitive)

netsh http delete urlacl url=http://yourcustomdomain.com:80/

"C:\Program Files\IIS Express\appcmd.exe" set site "MyApp.Web" /-bindings.[protocol='http',bindingInformation='*:80:yourcustomdomain.com']

I hope this information is helpful to someone.. It took me a bit to uncover.

find . -name 'Lemon*.mp3' -print0 | xargs -­0 -i mplayer '{}' 

This helped in my case to delete different files with spaces. It should work too with mplayer. The necessary trick is the quotes. (Tested on Linux Xubuntu 14.04.)

For the benefit of searchers:

Like Fernando, I didn't want to add a load of json when the values stored were simple. I just needed to track some UI interaction and keep the data relevant (e.g. how a user used an ecommerce site before checking out).

This will not meet everyones criteria, but will hopefully be a quick copy+paste starter for someone and save adding another lib.

NOTE: This would not be good if you need to retrieve the items individually.

// Addition
if(window.localStorage){
    localStorage.setItem('myapp-' + new Date().getTime(), 'my value');
}

// Removal of all expired items
if(window.localStorage){

    // two mins - (1000 * 60 * 20) would be 20 mins
    var expiryTime = new Date().getTime() - (1000 * 60 * 2);

    var deleteRows = [];
    for(var i=0; i < localStorage.length; i++){
        var key = localStorage.key(i);
        var partsArray = key.split('-');
        // The last value will be a timestamp
        var lastRow = partsArray[partsArray.length - 1];

        if(lastRow && parseInt(lastRow) < expiryTime){
            deleteRows.push(key);
        }
    }
    // delete old data
    for(var j=0; j < deleteRows.length; j++){
        localStorage.removeItem(deleteRows[j]);
    }
}

The openssh project lists several Java alternatives, Trilead SSH for Java seems to fit what you're asking for.

vagrant scp plugin works if you know your vagrant box name. check vagrant global-status which will provide your box name then you can run:

vagrant global-status

id       name    provider   state   directory
------------------------------------------------------------------------
13e680d  **default** virtualbox running /home/user

vagrant scp ~/foobar "name in my case default":/home/"user"/

By "camera position," it sounds like you want to adjust the elevation and the azimuth angle that you use to view the 3D plot. You can set this with ax.view_init. I've used the below script to first create the plot, then I determined a good elevation, or elev, from which to view my plot. I then adjusted the azimuth angle, or azim, to vary the full 360deg around my plot, saving the figure at each instance (and noting which azimuth angle as I saved the plot). For a more complicated camera pan, you can adjust both the elevation and angle to achieve the desired effect.

    from mpl_toolkits.mplot3d import Axes3D
    ax = Axes3D(fig)
    ax.scatter(xx,yy,zz, marker='o', s=20, c="goldenrod", alpha=0.6)
    for ii in xrange(0,360,1):
        ax.view_init(elev=10., azim=ii)
        savefig("movie%d.png" % ii)

Have a look at this Stack Overflow answer.

 function getParameterByName(name, url) {
     if (!url) url = window.location.href;
     name = name.replace(/[\[\]]/g, "\\$&");
     var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)"),
         results = regex.exec(url);
     if (!results) return null;
     if (!results[2]) return '';
     return decodeURIComponent(results[2].replace(/\+/g, " "));
 }

You can use the method to animate:

I.e.:

var thequerystring = getParameterByName("location");
$('html,body').animate({scrollTop: $("div#" + thequerystring).offset().top}, 500);

Actually it's a bug and nobody found a workaround so far. An issue has been created. The bug is still here in honeycomb.

Please star it if you think it's important : http://code.google.com/p/android/issues/detail?id=14749

If by "restart", you mean to start a new 4 second interval at this moment, then you must stop and restart the timer.

function myFn() {console.log('idle');}

var myTimer = setInterval(myFn, 4000);

// Then, later at some future time, 
// to restart a new 4 second interval starting at this exact moment in time
clearInterval(myTimer);
myTimer = setInterval(myFn, 4000);

You could also use a little timer object that offers a reset feature:

function Timer(fn, t) {
    var timerObj = setInterval(fn, t);

    this.stop = function() {
        if (timerObj) {
            clearInterval(timerObj);
            timerObj = null;
        }
        return this;
    }

    // start timer using current settings (if it's not already running)
    this.start = function() {
        if (!timerObj) {
            this.stop();
            timerObj = setInterval(fn, t);
        }
        return this;
    }

    // start with new or original interval, stop current interval
    this.reset = function(newT = t) {
        t = newT;
        return this.stop().start();
    }
}

Usage:

var timer = new Timer(function() {
    // your function here
}, 5000);


// switch interval to 10 seconds
timer.reset(10000);

// stop the timer
timer.stop();

// start the timer
timer.start();

Working demo: https://jsfiddle.net/jfriend00/t17vz506/

You could use a closure. Just modify your code like this:

google.maps.event.addListener(marker,'click', (function(marker,content,infowindow){ 
    return function() {
        infowindow.setContent(content);
        infowindow.open(map,marker);
    };
})(marker,content,infowindow));  

Here is the DEMO

Simply

<div style="display: inline;">
    <table>
    </table>
</div>

A little late to the game, but for future searchers, this also should work:

df.quantity = df.quantity  * -1

I was able to update it with markForCheck()

Import ChangeDetectorRef

import { ChangeDetectorRef } from '@angular/core';

Inject and instantiate it

constructor(private ref: ChangeDetectorRef) { 
}

Finally mark change detection to take place

this.ref.markForCheck();

Here's an example where markForCheck() works and detectChanges() don't.

https://plnkr.co/edit/RfJwHqEVJcMU9ku9XNE7?p=preview

EDIT: This example doesn't portray the problem anymore :( I believe it might be running a newer Angular version where it's fixed.

(Press STOP/RUN to run it again)

Selects are slow and unnescsaary. The following code will be far faster:

Sub CopyRowsAcross() 
Dim i As Integer 
Dim ws1 As Worksheet: Set ws1 = ThisWorkbook.Sheets("Sheet1") 
Dim ws2 As Worksheet: Set ws2 = ThisWorkbook.Sheets("Sheet2") 

For i = 2 To ws1.Range("B65536").End(xlUp).Row 
    If ws1.Cells(i, 2) = "Your Critera" Then ws1.Rows(i).Copy ws2.Rows(ws2.Cells(ws2.Rows.Count, 2).End(xlUp).Row + 1) 
Next i 
End Sub 

I had a similar problem and I tried multiple solution. I solved it implementing 2 considerations.

1. Using dangerouslySetInnerHtml to embed the <video> code. For example:

<div dangerouslySetInnerHTML={{ __html: `
    <video class="video-js" playsinline autoplay loop muted>
        <source src="../video_path.mp4" type="video/mp4"/>
    </video>`}}
/>

2. Resizing the video weight. I noticed my iPhone does not autoplay videos over 3 megabytes. So I used an online compressor tool (https://www.mp4compress.com/) to go from 4mb to less than 500kb

Also, thanks to @boltcoder for his guide: Autoplay muted HTML5 video using React on mobile (Safari / iOS 10+)

My answer won't probably be useful to the writer of this question (I am 8 months late so not the right timing I guess) but I think it will probably be useful for many other developers that might come across this answer.

Today, I just released (in the name of my company) an HTML to POJO complete framework that you can use to map HTML to any POJO class with simply some annotations. The library itself is quite handy and features many other things all the while being very pluggable. You can have a look to it right here : https://github.com/whimtrip/jwht-htmltopojo

How to use : Basics

Imagine we need to parse the following html page :

<html>
    <head>
        <title>A Simple HTML Document</title>
    </head>
    <body>
        <div class="restaurant">
            <h1>A la bonne Franquette</h1>
            <p>French cuisine restaurant for gourmet of fellow french people</p>
            <div class="location">
                <p>in <span>London</span></p>
            </div>
            <p>Restaurant n*18,190. Ranked 113 out of 1,550 restaurants</p>  
            <div class="meals">
                <div class="meal">
                    <p>Veal Cutlet</p>
                    <p rating-color="green">4.5/5 stars</p>
                    <p>Chef Mr. Frenchie</p>
                </div>

                <div class="meal">
                    <p>Ratatouille</p>
                    <p rating-color="orange">3.6/5 stars</p>
                    <p>Chef Mr. Frenchie and Mme. French-Cuisine</p>
                </div>

            </div> 
        </div>    
    </body>
</html>

Let's create the POJOs we want to map it to :

public class Restaurant {

    @Selector( value = "div.restaurant > h1")
    private String name;

    @Selector( value = "div.restaurant > p:nth-child(2)")
    private String description;

    @Selector( value = "div.restaurant > div:nth-child(3) > p > span")    
    private String location;    

    @Selector( 
        value = "div.restaurant > p:nth-child(4)"
        format = "^Restaurant n\*([0-9,]+). Ranked ([0-9,]+) out of ([0-9,]+) restaurants$",
        indexForRegexPattern = 1,
        useDeserializer = true,
        deserializer = ReplacerDeserializer.class,
        preConvert = true,
        postConvert = false
    )
    // so that the number becomes a valid number as they are shown in this format : 18,190
    @ReplaceWith(value = ",", with = "")
    private Long id;

    @Selector( 
        value = "div.restaurant > p:nth-child(4)"
        format = "^Restaurant n\*([0-9,]+). Ranked ([0-9,]+) out of ([0-9,]+) restaurants$",
        // This time, we want the second regex group and not the first one anymore
        indexForRegexPattern = 2,
        useDeserializer = true,
        deserializer = ReplacerDeserializer.class,
        preConvert = true,
        postConvert = false
    )
    // so that the number becomes a valid number as they are shown in this format : 18,190
    @ReplaceWith(value = ",", with = "")
    private Integer rank;

    @Selector(value = ".meal")    
    private List<Meal> meals;

    // getters and setters

}

And now the Meal class as well :

public class Meal {

    @Selector(value = "p:nth-child(1)")
    private String name;

    @Selector(
        value = "p:nth-child(2)",
        format = "^([0-9.]+)\/5 stars$",
        indexForRegexPattern = 1
    )
    private Float stars;

    @Selector(
        value = "p:nth-child(2)",
        // rating-color custom attribute can be used as well
        attr = "rating-color"
    )
    private String ratingColor;

    @Selector(
        value = "p:nth-child(3)"
    )
    private String chefs;

    // getters and setters.
}

We provided some more explanations on the above code on our github page.

For the moment, let's see how to scrap this.

private static final String MY_HTML_FILE = "my-html-file.html";

public static void main(String[] args) {


    HtmlToPojoEngine htmlToPojoEngine = HtmlToPojoEngine.create();

    HtmlAdapter<Restaurant> adapter = htmlToPojoEngine.adapter(Restaurant.class);

    // If they were several restaurants in the same page, 
    // you would need to create a parent POJO containing
    // a list of Restaurants as shown with the meals here
    Restaurant restaurant = adapter.fromHtml(getHtmlBody());

    // That's it, do some magic now!

}


private static String getHtmlBody() throws IOException {
    byte[] encoded = Files.readAllBytes(Paths.get(MY_HTML_FILE));
    return new String(encoded, Charset.forName("UTF-8"));

}

Another short example can be found here

Hope this will help someone out there!

Though this might be too late to comment but here's the working code for problems such as yours.

<div id="player">
    <audio autoplay hidden>
     <source src="link/to/file/file.mp3" type="audio/mpeg">
                If you're reading this, audio isn't supported. 
    </audio>
</div>

Use two single-quotes

SQL> SELECT 'D''COSTA' name FROM DUAL;

NAME
-------
D'COSTA

Alternatively, use the new (10g+) quoting method:

SQL> SELECT q'$D'COSTA$' NAME FROM DUAL;

NAME
-------
D'COSTA

var newData = [1,2,3,4,5,6,7];
var chart = $('#chartjs').highcharts();
chart.series[0].setData(newData, true);

Explanation:
Variable newData contains value that want to update in chart. Variable chart is an object of a chart. setData is a method provided by highchart to update data.

Method setData contains two parameters, in first parameter we need to pass new value as array and second param is Boolean value. If true then chart updates itself and if false then we have to use redraw() method to update chart (i.e chart.redraw();)

http://jsfiddle.net/NxEnH/8/

list(set(listone) | set(listtwo))

The above code, does not preserve order, removes duplicate from each list (but not from the concatenated list)

As @kirbyfan64sos notes in a comment, /home is NOT your home directory (a.k.a. home folder):

The fact that /home is an absolute, literal path that has no user-specific component provides a clue.

While /home happens to be the parent directory of all user-specific home directories on Linux-based systems, you shouldn't even rely on that, given that this differs across platforms: for instance, the equivalent directory on macOS is /Users.

What all Unix platforms DO have in common are the following ways to navigate to / refer to your home directory:

• Using cd with NO argument changes to your home dir., i.e., makes your home dir. the working directory.
  • e.g.: cd # changes to home dir; e.g., '/home/jdoe'

• Unquoted ~ by itself / unquoted ~/ at the start of a path string represents your home dir. / a path starting at your home dir.; this is referred to as tilde expansion (see man bash)
  • e.g.: echo ~ # outputs, e.g., '/home/jdoe'

• $HOME - as part of either unquoted or preferably a double-quoted string - refers to your home dir. HOME is a predefined, user-specific environment variable:
  • e.g.: cd "$HOME/tmp" # changes to your personal folder for temp. files

Thus, to create the desired folder, you could use:

mkdir "$HOME/bin"  # same as: mkdir ~/bin

Note that most locations outside your home dir. require superuser (root user) privileges in order to create files or directories - that's why you ran into the Permission denied error.

Do you have the fullscreen theme set in the manifest?

android:theme="@android:style/Theme.NoTitleBar.Fullscreen"

I don't think you'll be able to go fullscreen without this.

I would use the following to add and remove the fullscreen flag:

// Hide status bar
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
// Show status bar
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);

In eclipse - click on the project then:

.

I have achieved this with following
Edit > Blank Operations > Remove Unnecessary Blank and EOL

    Find duplicate Records:

    Suppose we have table : Student 
    student_id int
    student_name varchar
    Records:
    +------------+---------------------+
    | student_id | student_name        |
    +------------+---------------------+
    |        101 | usman               |
    |        101 | usman               |
    |        101 | usman               |
    |        102 | usmanyaqoob         |
    |        103 | muhammadusmanyaqoob |
    |        103 | muhammadusmanyaqoob |
    +------------+---------------------+

    Now we want to see duplicate records
    Use this query:


   select student_name,student_id ,count(*) c from student group by student_id,student_name having c>1;

+--------------------+------------+---+
| student_name        | student_id | c |
+---------------------+------------+---+
| usman               |        101 | 3 |
| muhammadusmanyaqoob |        103 | 2 |
+---------------------+------------+---+

Alternatively, if you are able to use external libraries, you can use filehound. It supports callbacks, promises and sync calls.

Using promises:

const Filehound = require('filehound');

Filehound.create()
  .path("MyFolder")
  .directory() // only search for directories
  .find()
  .then((subdirectories) => {
    console.log(subdirectories);
  });

Using callbacks:

const Filehound = require('filehound');

Filehound.create()
  .path("MyFolder")
  .directory()
  .find((err, subdirectories) => {
    if (err) return console.error(err);

    console.log(subdirectories);
  });

Sync call:

const Filehound = require('filehound');

const subdirectories = Filehound.create()
  .path("MyFolder")
  .directory()
  .findSync();

console.log(subdirectories);

For further information (and examples), check out the docs: https://github.com/nspragg/filehound

Disclaimer: I'm the author.

Go to Order and export from project properties and make sure you're including the required jars in the export, this did it for me

Microsoft .NET framework 3.5 can be installed on windows 10 without having installation media. The file you need is called microsoft-windows-netfx3-ondemand-package.cab. Just google it and you will get the download links. After downloading it, copy that file to C:\dotnet35 and run the following command.

Dism.exe /online /enable-feature /featurename:NetFX3 /All /Source:c:\dotnet35 /LimitAccess

Tested and worked in Windows 10 without any issue.

Firstly, add path of visual studio common tools (c:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\Tools) into the system path. To learn how to add a path into system path, please check this website: http://www.computerhope.com/issues/ch000549.htm. You just need to this once.

After that, whenever you need, open a command line and execute vsvars32.bat to add all required visual studio tools' paths into the system path.

Then, you can call nmake -f makefile.mak

PS: Path of visual studio common tools might be different in your system. Please change it accordingly.

I encountered this problem too.

and here is my old doesn't work code

if(data.access == 'private'){
     Jbookaccess.removeProp("checked") ; 
    //I also have tried : Jbookaccess.removeAttr("checked") ;
 }else{
    Jbookaccess.prop("checked", true)
}

here is my new code which is worked now:

if(data.access == 'private'){
     Jbookaccess.prop("checked",false) ;
 }else{
    Jbookaccess.prop("checked", true)
}

so,the key point is before it worked ,make sure the checked property does exist and does not been removed.

There is types.SimpleNamespace class in Python 3.3+:

obj = someobject
obj.a = SimpleNamespace()
for p in params:
    setattr(obj.a, p, value)
# obj.a.attr1

collections.namedtuple, typing.NamedTuple could be used for immutable objects. PEP 557 -- Data Classes suggests a mutable alternative.

For a richer functionality, you could try attrs package. See an example usage.

Get days between Current date to destination Date

 SELECT DATEDIFF('2019-04-12', CURDATE()) AS days;

output

days

 335

You may wrap it in a bash script or git alias:

cd /X/Y && git pull && cd -

It is also possible to iterate through all elements within a specific context, no mattter how deeply nested they are:

$('input', $('#mydiv')).each(function () {
    console.log($(this)); //log every element found to console output
});

The second parameter $('#mydiv') which is passed to the jQuery 'input' Selector is the context. In this case the each() clause will iterate through all input elements within the #mydiv container, even if they are not direct children of #mydiv.

On SmtpClient there is an EnableSsl property that you would set.

i.e.

SmtpClient client = new SmtpClient(exchangeServer);
client.EnableSsl = true;
client.Send(msg);

You can use Collections.sort method. It's a static method. You pass it the list and a comparator. It uses a modified mergesort algorithm over the list. That's why you must pass it a comparator to do the pair comparisons.

Collections.sort(myList, new Comparator<MyObject> {
   public int compare(MyObject o1, MyObject o2) {
      DateTime a = o1.getDateTime();
      DateTime b = o2.getDateTime();
      if (a.lt(b)) 
        return -1;
      else if (a.lteq(b)) // it's equals
         return 0;
      else
         return 1;
   }
});

Note that if myList is of a comparable type (one that implements Comparable interface) (like Date, Integer or String) you can omit the comparator and the natural ordering will be used.

run cmd

Enter wmic baseboard get product,version,serialnumber

Press the enter key. The result you see under serial number column is your motherboard serial number

Just finished writing my own parser. I tried to use various parser found here, none seems to work with both ksh93 (AIX) and bash (Linux).

It's old programming style - parsing line by line. Pretty fast since it used few external commands. A bit slower because of all the eval required for dynamic name of the array.

The ini support 3 special syntaxs:

• includefile=ini file --> Load an additionnal ini file. Useful for splitting ini in multiple files, or re-use some piece of configuration
• includedir=directory --> Same as includefile, but include a complete directory
• includesection=section --> Copy an existing section to the current section.

I used all thoses syntax to have pretty complex, re-usable ini file. Useful to install products when installing a new OS - we do that a lot.

Values can be accessed with ${ini[$section.$item]}. The array MUST be defined before calling this.

Have fun. Hope it's useful for someone else!

function Show_Debug {
    [[ $DEBUG = YES ]] && echo "DEBUG $@"
    }

function Fatal {
    echo "$@. Script aborted"
    exit 2
    }
#-------------------------------------------------------------------------------
# This function load an ini file in the array "ini"
# The "ini" array must be defined in the calling program (typeset -A ini)
#
# It could be any array name, the default array name is "ini".
#
# There is heavy usage of "eval" since ksh and bash do not support
# reference variable. The name of the ini is passed as variable, and must
# be "eval" at run-time to work. Very specific syntax was used and must be
# understood before making any modifications.
#
# It complexify greatly the program, but add flexibility.
#-------------------------------------------------------------------------------

function Load_Ini {
    Show_Debug "$0($@)"
    typeset ini_file="$1"
# Name of the array to fill. By default, it's "ini"
    typeset ini_array_name="${2:-ini}"
    typeset section variable value line my_section file subsection value_array include_directory all_index index sections pre_parse
    typeset LF="
"
    if [[ ! -s $ini_file ]]; then
        Fatal "The ini file is empty or absent in $0 [$ini_file]"
    fi

    include_directory=$(dirname $ini_file)
    include_directory=${include_directory:-$(pwd)}

    Show_Debug "include_directory=$include_directory"

    section=""
# Since this code support both bash and ksh93, you cannot use
# the syntax "echo xyz|while read line". bash doesn't work like
# that.
# It forces the use of "<<<", introduced in bash and ksh93.

    Show_Debug "Reading file $ini_file and putting the results in array $ini_array_name"
    pre_parse="$(sed 's/^ *//g;s/#.*//g;s/ *$//g' <$ini_file | egrep -v '^$')"
    while read line; do
        if [[ ${line:0:1} = "[" ]]; then # Is the line starting with "["?
# Replace [section_name] to section_name by removing the first and last character
            section="${line:1}"
            section="${section%\]}"
            eval "sections=\${$ini_array_name[sections_list]}"
            sections="$sections${sections:+ }$section"
            eval "$ini_array_name[sections_list]=\"$sections\""
            Show_Debug "$ini_array_name[sections_list]=\"$sections\""
            eval "$ini_array_name[$section.exist]=YES"
            Show_Debug "$ini_array_name[$section.exist]='YES'"
        else
            variable=${line%%=*}   # content before the =
            value=${line#*=}       # content after the =

            if [[ $variable = includefile ]]; then
# Include a single file
                Load_Ini "$include_directory/$value" "$ini_array_name"
                continue
            elif [[ $variable = includedir ]]; then
# Include a directory
# If the value doesn't start with a /, add the calculated include_directory
                if [[ $value != /* ]]; then
                    value="$include_directory/$value"
                fi
# go thru each file
                for file in $(ls $value/*.ini 2>/dev/null); do
                    if [[ $file != *.ini ]]; then continue; fi
# Load a single file
                    Load_Ini "$file" "$ini_array_name"
                done
                continue
            elif [[ $variable = includesection ]]; then
# Copy an existing section into the current section
                eval "all_index=\"\${!$ini_array_name[@]}\""
# It's not necessarily fast. Need to go thru all the array
                for index in $all_index; do
# Only if it is the requested section
                    if [[ $index = $value.* ]]; then
# Evaluate the subsection [section.subsection] --> subsection
                        subsection=${index#*.}
# Get the current value (source section)
                        eval "value_array=\"\${$ini_array_name[$index]}\""
# Assign the value to the current section
# The $value_array must be resolved on the second pass of the eval, so make sure the
# first pass doesn't resolve it (\$value_array instead of $value_array).
# It must be evaluated on the second pass in case there is special character like $1,
# or ' or " in it (code).
                        eval "$ini_array_name[$section.$subsection]=\"\$value_array\""
                        Show_Debug "$ini_array_name[$section.$subsection]=\"$value_array\""
                    fi
                done
            fi

# Add the value to the array
            eval "current_value=\"\${$ini_array_name[$section.$variable]}\""
# If there's already something for this field, add it with the current
# content separated by a LF (line_feed)
            new_value="$current_value${current_value:+$LF}$value"
# Assign the content
# The $new_value must be resolved on the second pass of the eval, so make sure the
# first pass doesn't resolve it (\$new_value instead of $new_value).
# It must be evaluated on the second pass in case there is special character like $1,
# or ' or " in it (code).
            eval "$ini_array_name[$section.$variable]=\"\$new_value\""
            Show_Debug "$ini_array_name[$section.$variable]=\"$new_value\""
        fi
    done  <<< "$pre_parse"
    Show_Debug "exit $0($@)\n"
    }

textTitle.replace(/ /g, '%20');

If you would like to have a histogram of unique values here's oneliner

import numpy as np    
unique_labels, unique_counts = np.unique(labels_list, return_counts=True)
labels_histogram = dict(zip(unique_labels, unique_counts))

Just find the text ignore: ":hidden" in your jquery validation file and comment it. After comment this it will never loss any hidden elements to validate...

Thanks

Some context that I haven't seen clearly stated in the existing answers (and also a lot has changed since 2012!):

If you can control both the 3rd party iframe and the parent page (i.e. you are able to insert JavaScript on the parent page), then several workarounds are available. I would suggest the most elegant of these is making use of the postMessage API as described by @Frank's answer, as a) this does not require any redirects and b) does not require any user interactions.

If you do NOT control both the 3rd party iframe and the parent page, e.g. you have a widget hosted on a site you do not control, then most of the answers posted here will not work in Safari as of May 2020, and will stop working in Chrome around 2022. That is, unless a user has already visited your domain or interacts with the iframe, you are not able to set cookies. However, there are some commercial services offering solutions to solve this problem, such as CloudCookie.io

in most cases the List<String> should be enough. No need to create an ArrayList

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

...

String[] words={"ace","boom","crew","dog","eon"};
List<String> l = Arrays.<String>asList(words);

// if List<String> isnt specific enough:
ArrayList<String> al = new ArrayList<String>(l);

Step 1: Make a new folder and copy over the .apk file that you want to decode.

Now rename the extension of this .apk file to .zip (e.g. rename from filename.apk to filename.zip) and save it. Now you can access the classes.dex files, etc. At this stage you are able to see drawables but not xml and java files, so continue.

Step 2: Now extract this .zip file in the same folder (or NEW FOLDER).

Download https://github.com/pxb1988/dex2jar/releases/tag/2.0 : dex2jar-2.0

Now open command prompt and change directory to that folder (or NEW FOLDER). Then execute : d2j-dex2jar.bat classes.dex

Download this decompiler http://java-decompiler.github.io/ to decompile classes-dex2jar.jar

Step 3: Now open another new folder

Put in the .apk file which you want to decode

Download the latest version of apktool AND apktool (https://ibotpeaches.github.io/Apktool/install/) install window (both can be downloaded from the same link) and place them in the same folder

Open a command window

Now run command like apktool if framework-res.apk (if you don't have it get it here)and next

apktool d myApp.apk (where myApp.apk denotes the filename that you want to decode)

now you get a file folder in that folder and can easily read the apk's xml files.

Copycontents of both folders to a single folder

Done !

Now require-dev is enabled by default, for local development you can do composer install and composer update without the --dev option.

When you want to deploy to production, you'll need to make sure composer.lock doesn't have any packages that came from require-dev.

You can do this with

composer update --no-dev

Once you've tested locally with --no-dev you can deploy everything to production and install based on the composer.lock. You need the --no-dev option again here, otherwise composer will say "The lock file does not contain require-dev information".

composer install --no-dev

Note: Be careful with anything that has the potential to introduce differences between dev and production! I generally try to avoid require-dev wherever possible, as including dev tools isn't a big overhead.

My experience when using Dapper to connect to MySQL is that it does matter. I changed a non nullable bit(1) to a nullable tinyint(1) by using the following script:

ALTER TABLE TableName MODIFY Setting BOOLEAN null;

Then Dapper started throwing Exceptions. I tried to look at the difference before and after the script. And noticed the bit(1) had changed to tinyint(1).

I then ran:

ALTER TABLE TableName CHANGE COLUMN Setting Setting BIT(1) NULL DEFAULT NULL;

Which solved the problem.

You had several issues with your code.

1) Missing a closing brace, }, within your rules.

2) In this case, there is no reason to use a function for the required rule. By default, the plugin can handle checkbox and radio inputs just fine, so using true is enough. However, this will simply do the same logic as in your original function and verify that at least one is checked.

3) If you also want only a maximum of two to be checked, then you'll need to apply the maxlength rule.

4) The messages option was missing the rule specification. It will work, but the one custom message would apply to all rules on the same field.

5) If a name attribute contains brackets, you must enclose it within quotes.

DEMO: http://jsfiddle.net/K6Wvk/

$(document).ready(function () {

    $('#formid').validate({ // initialize the plugin
        rules: {
            'test[]': {
                required: true,
                maxlength: 2
            }
        },
        messages: {
            'test[]': {
                required: "You must check at least 1 box",
                maxlength: "Check no more than {0} boxes"
            }
        }
    });

});

Based on the source you can use the 'dataurlnewwindow' parameter for output():

doc.output('dataurlnewwindow');

Source in github: https://github.com/MrRio/jsPDF/blob/master/jspdf.js#L914

All possible cases:

doc.output('save', 'filename.pdf'); //Try to save PDF as a file (not works on ie before 10, and some mobile devices)
doc.output('datauristring');        //returns the data uri string
doc.output('datauri');              //opens the data uri in current window
doc.output('dataurlnewwindow');     //opens the data uri in new window

May be it will helpful:

<Border BorderBrush="Black" BorderThickness="1" HorizontalAlignment="Left" Height="160" Margin="10,55,0,0" VerticalAlignment="Top" Width="492"/>

Without explicitly providing the type as in command.Parameters.Add("@ID", SqlDbType.Int);, it will try to implicitly convert the input to what it is expecting.

The downside of this, is that the implicit conversion may not be the most optimal of conversions and may cause a performance hit.

There is a discussion about this very topic here: http://forums.asp.net/t/1200255.aspx/1

Using Node.removeChild() does the job for you, simply use something like this:

var leftSection = document.getElementById('left-section');
leftSection.parentNode.removeChild(leftSection);

In DOM 4, the remove method applied, but there is a poor browser support according to W3C:

The method node.remove() is implemented in the DOM 4 specification. But because of poor browser support, you should not use it.

But you can use remove method if you using jQuery...

$('#left-section').remove(); //using remove method in jQuery

Also in new frameworks like you can use conditions to remove an element, for example *ngIf in Angular and in React, rendering different views, depends on the conditions...

I was looking for solution for exactly the same problem. To remove all classes starting with prefix "fontid_" After reading this article I wrote a small plugin which I'm using now.

(function ($) {
        $.fn.removePrefixedClasses = function (prefix) {
            var classNames = $(this).attr('class').split(' '),
                className,
                newClassNames = [],
                i;
            //loop class names
            for(i = 0; i < classNames.length; i++) {
                className = classNames[i];
                // if prefix not found at the beggining of class name
                if(className.indexOf(prefix) !== 0) {
                    newClassNames.push(className);
                    continue;
                }
            }
            // write new list excluding filtered classNames
            $(this).attr('class', newClassNames.join(' '));
        };
    }(fQuery));

Usage:

$('#elementId').removePrefixedClasses('prefix-of-classes_');

It can be done with simple commands in the following snippet.

Copies the whole file of any size. No size constraint!

Just use this. Tested And Working!!

#include<iostream>
#include<fstream>
using namespace std;
int main()
{
  ifstream infile;
  infile.open("source.pdf",ios::binary|ios::in);

  ofstream outfile;
  outfile.open("temppdf.pdf",ios::binary|ios::out);

  int buffer[2];
  while(infile.read((char *)&buffer,sizeof(buffer)))
  {
      outfile.write((char *)&buffer,sizeof(buffer));
  }

  infile.close();
  outfile.close();
  return 0;
}

Having a smaller buffer size would be helpful in copying tiny files. Even "char buffer[2]" would do the job.

1. for second point, get a full path to pdf file into some java variable. e.g. http://www.domain.com/files/filename.pdf

e.g. you're using php and $filepath contains pdf file path.

so you can write javascript like to to emulate download dialog box.

<script language="javascript">
    window.location.href = '<?php echo $filepath; ?>';
</script

Above code sends browser to pdf file by its url "http://www.domain.com/files/filename.pdf". So at last, browser will show download dialog box to where to save this file on your machine.

I had the same question but figured it out finally. What you most likely need to do is run the following two git commands (replacing hash with the git commit revision number):

git checkout <hash>
git push -f HEAD:master

I just give other option for this question - you need to use '.dt' in your code:

import pandas as pd_x000D_
_x000D_
df.index = pd.to_datetime(df.index)_x000D_
_x000D_
#for get year_x000D_
df.index.dt.year_x000D_
_x000D_
#for get month_x000D_
df.index.dt.month_x000D_
_x000D_
#for get day_x000D_
df.index.dt.day_x000D_
_x000D_
#for get hour_x000D_
df.index.dt.hour_x000D_
_x000D_
#for get minute_x000D_
df.index.dt.minute

I found an a bit different solution of my problem regarding this context. Thought worth sharing.

Most of the example create readStreams from file. But in my case readStream has to be created from JSON string coming from a message pool.

var jsonStream = through2.obj(function(chunk, encoding, callback) {
                    this.push(JSON.stringify(chunk, null, 4) + '\n');
                    callback();
                });
// message.value --> value/text to write in write.txt 
jsonStream.write(JSON.parse(message.value));
var writeStream = sftp.createWriteStream("/path/to/write/write.txt");

//"close" event didn't work for me!
writeStream.on( 'close', function () {
    console.log( "- done!" );
    sftp.end();
    }
);

//"finish" event didn't work for me either!
writeStream.on( 'close', function () {
    console.log( "- done!"
        sftp.end();
        }
);

// finally this worked for me!
jsonStream.on('data', function(data) {
    var toString = Object.prototype.toString.call(data);
    console.log('type of data:', toString);
    console.log( "- file transferred" );
});

jsonStream.pipe( writeStream );

You can't use @android:style/TextAppearance as the parent for the whole app's theme; that's why koopaking3's solution seems quite broken.

To change default text colour everywhere in your app using a custom theme, try something like this. Works at least on Android 4.0+ (API level 14+).

res/values/themes.xml:

<resources>    
    <style name="MyAppTheme" parent="android:Theme.Holo.Light">
        <!-- Change default text colour from dark grey to black -->
        <item name="android:textColor">@android:color/black</item>
    </style>
</resources>

Manifest:

<application
    ...
    android:theme="@style/MyAppTheme">

Update

A shortcoming with the above is that also disabled Action Bar overflow menu items use the default colour, instead of being greyed out. (Of course, if you don't use disabled menu items anywhere in your app, this may not matter.)

As I learned by asking this question, a better way is to define the colour using a drawable:

<item name="android:textColor">@drawable/default_text_color</item>

...with res/drawable/default_text_color.xml specifying separate state_enabled="false" colour:

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false" android:color="@android:color/darker_gray"/>
    <item android:color="@android:color/black"/>
</selector>

Using EntityFramework.Plus could be an option:

dbContext.Employ.Where(e => e.Id == 1).Delete();

More examples are available here

I found no solid answers that didn't either break accessibility or subvert functionality.

Perhaps combining a few will work better overall.

<h1
  onmousedown="this.style.outline='none';"
  onclick="this.blur(); runFn(this);"
  onmouseup="this.style.outline=null;"
>Hello</h1>

function runFn(thisElem) { console.log('Hello: ', thisElem); }

Yes, basically what you done is right, except you forget that JavaScript is sync in many cases, so you running the code before your DOM gets loaded, there are few ways to solve this:

1) Check to see if DOM fully loaded, then do whatever you want, you can listen to DOMContentLoaded for example:

<script>
  document.addEventListener("DOMContentLoaded", function(event) {
    console.log("DOM fully loaded and parsed");
  });
</script>

2) Very common way is adding the script tag to the bottom of your document (after body tag):

<html>
  <head>
  </head>
  <body>
  </body>
  <script src="/bundle.js"></script>
</html>

3) Using window.onload, which gets fired when the entire page loaded(img, etc)

window.addEventListener("load", function() {
  console.log("Everything is loaded");
});

4) Using document.onload, which gets fired when the DOM is ready:

document.addEventListener("load", function() {
  console.log("DOM is ready");
});

There are even more options to check if DOM is ready, but the short answer is DO NOT run any script before you make sure your DOM is ready in every cases...

JavaScript is working along with DOM elements and if they are not available, will return null, could break the whole application... so always make sure you are fully ready to run your JavaScript before you do...

It really has worked on my machine. But instead of OracleServiceORCL I found OracleServiceXE.

EDIT: After your comments, I understand that you want to pass variable through your form.

You can do this using hidden field:

<input type='hidden' name='var' value='<?php echo "$var";?>'/> 

In PHP action File:

<?php 
   if(isset($_POST['var'])) $var=$_POST['var'];
?>

Or using sessions: In your first page:

 $_SESSION['var']=$var;

start_session(); should be placed at the beginning of your php page.

In PHP action File:

if(isset($_SESSION['var'])) $var=$_SESSION['var'];

First Answer:

You can also use $GLOBALS :

if (isset($_POST['save_exit']))
{

   echo $GLOBALS['var']; 

}

Check this documentation for more informations.

It is called favicon.ico and you can generate it from this site.

http://www.favicon.cc/

You need to follow the advice from Miles M comment and here is a little code that fixes the range in mysql. Also u need to open up my.ini(Mysql) and change max_execution_time=60 to max_execution_time=6000; for large databases. Dont use "ALTER TABLE tablename AUTO_INCREMENT = 1" it will delete everything in your database.

$con=mysqli_connect($dbhost, $dbuser, $dbpass, $database);
$res=mysqli_query($con, "select * FROM data WHERE id LIKE id ORDER BY id ASC");
$count = 0;  
while ($row = mysqli_fetch_array($res)){
         $count++;
        
    mysqli_query($con, "UPDATE data SET id='".$count."' WHERE id='".$row['id']."'");
    
         }
         echo 'Done reseting id';
         mysqli_close($con);

This solution is based on the one proposed by fei0x but it has the advantages that there is no need to join the value list of constants in the query and constants can be easily listed at the start of the query. It also works in recursive queries.

Basically, every constant is a single-value table declared in a WITH clause which can then be called anywhere in the remaining part of the query.

• Basic example with two constants:

WITH
    constant_1_str AS (VALUES ('Hello World')),
    constant_2_int AS (VALUES (100))
SELECT *
FROM some_table
WHERE table_column = (table constant_1_str)
LIMIT (table constant_2_int)

Alternatively you can use SELECT * FROM constant_name instead of TABLE constant_name which might not be valid for other query languages different to postgresql.

Less text is required with this approach:

ls -r | ? {$_.mode -match "d"}

You should always use the resource manager and not read files directly to ensure globalization is taken into account.

using System.Collections;
using System.Globalization;
using System.Resources;

...

/* Reference to your resources class -- may be named differently in your case */
ResourceManager MyResourceClass =
    new ResourceManager(typeof(Resources));

ResourceSet resourceSet =
    MyResourceClass.ResourceManager.GetResourceSet(CultureInfo.CurrentUICulture, true, true);
foreach (DictionaryEntry entry in resourceSet)
{
    string resourceKey = entry.Key.ToString();
    object resource = entry.Value;
}

Well, since your on a shared server, you can't do anything about it. They usually set the max execution time so that you can't override it. I suggest you contact them.

I am not sure in your case. But as I know to run any jar file from cmd we can use following command:

Go up to the directory where your jar file is saved:

java -jar <jarfilename>.jar

But you can check following links. I hope it'll help you:

Run Netbeans maven project from command-line?

http://www.sonatype.com/books/mvnref-book/reference/running-sect-options.html

I had installed CUDA 10.1 and CUDNN 7.6 by mistake. You can use following configurations (This worked for me - as of 9/10). :

• Tensorflow-gpu == 1.14.0
• CUDA 10.1
• CUDNN 7.6
• Ubuntu 18.04

But I had to create symlinks for it to work as tensorflow originally works with CUDA 10.

sudo ln -s /opt/cuda/targets/x86_64-linux/lib/libcublas.so /opt/cuda/targets/x86_64-linux/lib/libcublas.so.10.0
sudo cp /usr/lib/x86_64-linux-gnu/libcublas.so.10 /usr/local/cuda-10.1/lib64/
sudo ln -s /usr/local/cuda-10.1/lib64/libcublas.so.10 /usr/local/cuda-10.1/lib64/libcublas.so.10.0
sudo ln -s /usr/local/cuda/targets/x86_64-linux/lib/libcusolver.so.10 /usr/local/cuda/lib64/libcusolver.so.10.0
sudo ln -s /usr/local/cuda/targets/x86_64-linux/lib/libcurand.so.10 /usr/local/cuda/lib64/libcurand.so.10.0
sudo ln -s /usr/local/cuda/targets/x86_64-linux/lib/libcufft.so.10 /usr/local/cuda/lib64/libcufft.so.10.0
sudo ln -s /usr/local/cuda/targets/x86_64-linux/lib/libcudart.so /usr/local/cuda/lib64/libcudart.so.10.0
sudo ln -s /usr/local/cuda/targets/x86_64-linux/lib/libcusparse.so.10 /usr/local/cuda/lib64/libcusparse.so.10.0

And add the following to my ~/.bashrc -

export PATH=/usr/local/cuda/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH
export PATH=/usr/local/cuda-10.1/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda-10.1/lib64:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/cuda/targets/x86_64-linux/lib/

This is because $pjs is an one-element-array of objects, so first you should access the array element, which is an object and then access its attributes.

echo $pjs[0]->player_name;

Actually dump result that you pasted tells it very clearly.

Simplest way is:

bgSound = new Audio("sounds/background.mp3");
bgSound.loop = true;
bgSound.play();

Theory for convert GPS(WGS84) to Cartesian coordinates https://en.wikipedia.org/wiki/Geographic_coordinate_conversion#From_geodetic_to_ECEF_coordinates

The following is what I am using:

• Longitude in GPS(WGS84) and Cartesian coordinates are the same.
• Latitude need be converted by WGS 84 ellipsoid parameters semi-major axis is 6378137 m, and
• Reciprocal of flattening is 298.257223563.

I attached a VB code I wrote:

Imports System.Math

'Input GPSLatitude is WGS84 Latitude,h is altitude above the WGS 84 ellipsoid

Public Function GetSphericalLatitude(ByVal GPSLatitude As Double, ByVal h As Double) As Double

        Dim A As Double = 6378137 'semi-major axis 
        Dim f As Double = 1 / 298.257223563  '1/f Reciprocal of flattening
        Dim e2 As Double = f * (2 - f)
        Dim Rc As Double = A / (Sqrt(1 - e2 * (Sin(GPSLatitude * PI / 180) ^ 2)))
        Dim p As Double = (Rc + h) * Cos(GPSLatitude * PI / 180)
        Dim z As Double = (Rc * (1 - e2) + h) * Sin(GPSLatitude * PI / 180)
        Dim r As Double = Sqrt(p ^ 2 + z ^ 2)
        Dim SphericalLatitude As Double =  Asin(z / r) * 180 / PI
        Return SphericalLatitude
End Function

Please notice that the h is altitude above the WGS 84 ellipsoid.

Usually GPS will give us H of above MSL height. The MSL height has to be converted to height h above the WGS 84 ellipsoid by using the geopotential model EGM96 (Lemoine et al, 1998).
This is done by interpolating a grid of the geoid height file with a spatial resolution of 15 arc-minutes.

Or if you have some level professional GPS has Altitude H (msl,heigh above mean sea level) and UNDULATION,the relationship between the geoid and the ellipsoid (m) of the chosen datum output from internal table. you can get h = H(msl) + undulation

To XYZ by Cartesian coordinates:

x = R * cos(lat) * cos(lon)

y = R * cos(lat) * sin(lon)

z = R *sin(lat)

In my case DockerFile contained the image name in mixed case instead of lower case.

Earlier line in my DockerFile

FROM CentOs

and when I changed above to FROM centos, it worked smoothly.

Here i am posting the answer just for reference which may become useful.

<!DOCTYPE html>
<html>
<head>
<script>
function show()
{
     var InvForm = document.forms.form;
     var SelBranchVal = "";
     var x = 0;
     for (x=0;x<InvForm.kb.length;x++)
         {
            if(InvForm.kb[x].selected)
            {
             //alert(InvForm.kb[x].value);
             SelBranchVal = InvForm.kb[x].value + "," + SelBranchVal ;
            }
         }
         alert(SelBranchVal);
}
</script>
</head>
<body>
<form name="form">
<select name="kb" id="kb" onclick="show();" multiple>
<option value="India">India</option>
<option selected="selected" value="US">US</option>
<option value="UK">UK</option>
<option value="Japan">Japan</option>
</select>
<!--input type="submit" name="cmdShow" value="Customize Fields"
 onclick="show();" id="cmdShow" /-->
</form>
</body>
</html>

Here is example of grid system with material-ui which is similar to bootstrap:

<Grid container>
    <Grid item xs={12} sm={4} md={4} lg={4}>
    </Grid>
    <Grid item xs={12} sm={4} md={4} lg={4}>
    </Grid>
 </Grid>

You need to give permissions to the Gallery app. Just long press the gallery app icon in the home screen and tap on 'APP INFO' that pops up at the top of the screen. Doing it will show the gallery app settings. Now go in Permissions tab and enable the storage, camera permissions by toggling it. Now go to your native gallery app and you will get the your saved images.

You can try this:

<style name="MyCustomTabLayout" parent="Widget.Design.TabLayout">
    <item name="tabBackground">@drawable/background</item>
</style>

In your background xml file:

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_selected="true" android:drawable="@color/white" />
    <item android:drawable="@color/black" />
</selector>

1. Make an images folder inside src(/src/images) And keep your image in it. Then import this image in your component(use your relative path). Like below-

   import imageSrc from './images/image-name.jpg';

   And then in your component.

   <img title="my-img" src={imageSrc} alt="my-img" />

2. Another way is to keep images in public folder and import them using relative path. For this make an image folder in public folder and keep your image in it. And then in your component use it like below.

   <img title="my-img" src='/images/my-image.jpg' alt="my-img" />

   Both method work but first one is recommended because its cleaner way and images are handled by webpack during build time.

The solution that worked for me is here in PHP:

$android = stripos($_SERVER['HTTP_USER_AGENT'], "android");
$iphone = stripos($_SERVER['HTTP_USER_AGENT'], "iphone");
$ipad = stripos($_SERVER['HTTP_USER_AGENT'], "ipad");

$whatsappNumber = '1234597891';
$whatsappLink = '';
if($android !== false || $ipad !== false || $iphone !== false) {//For mobile
    $whatsappLink = '<a href="https://api.whatsapp.com/send?phone='.$whatsappNumber.'">'.$whatsappNumber.'</a>';
} else {//For desktop
    $whatsappLink = '<a href="https://web.whatsapp.com/send?phone='.$whatsappNumber.'">'.$whatsappNumber.'</a>';
}

Another option is to use mongoose-history plugin.

let mongoose = require('mongoose');
let mongooseHistory = require('mongoose-history');
let Schema = mongoose.Schema;

let MySchema = Post = new Schema({
    title: String,
    status: Boolean
});

MySchema.plugin(mongooseHistory);
// The plugin will automatically create a new collection with the schema name + "_history".
// In this case, collection with name "my_schema_history" will be created.

In computer terms, new Date() and regular expression solutions are slow! If you want a super-fast (and super-cryptic) one-liner, try this one (assuming m is in Jan=1 format). I keep trying different code changes to get the best performance.

My current fastest version:

After looking at this related question Leap year check using bitwise operators (amazing speed) and discovering what the 25 & 15 magic number represented, I have come up with this optimized hybrid of answers:

function getDaysInMonth(m, y) {
    return m===2 ? y & 3 || !(y%25) && y & 15 ? 28 : 29 : 30 + (m+(m>>3)&1);
}

Given the bit-shifting this obviously assumes that your m & y parameters are both integers, as passing numbers as strings would result in weird results.

JSFiddle: http://jsfiddle.net/TrueBlueAussie/H89X3/22/

JSPerf results: http://jsperf.com/days-in-month-head-to-head/5

For some reason, (m+(m>>3)&1) is more efficient than (5546>>m&1) on almost all browsers.

The only real competition for speed is from @GitaarLab, so I have created a head-to-head JSPerf for us to test on: http://jsperf.com/days-in-month-head-to-head/5

It works based on my leap year answer here: javascript to find leap year this answer here Leap year check using bitwise operators (amazing speed) as well as the following binary logic.

A quick lesson in binary months:

If you interpret the index of the desired months (Jan = 1) in binary you will notice that months with 31 days either have bit 3 clear and bit 0 set, or bit 3 set and bit 0 clear.

Jan = 1  = 0001 : 31 days
Feb = 2  = 0010
Mar = 3  = 0011 : 31 days
Apr = 4  = 0100
May = 5  = 0101 : 31 days
Jun = 6  = 0110
Jul = 7  = 0111 : 31 days
Aug = 8  = 1000 : 31 days
Sep = 9  = 1001
Oct = 10 = 1010 : 31 days
Nov = 11 = 1011
Dec = 12 = 1100 : 31 days

That means you can shift the value 3 places with >> 3, XOR the bits with the original ^ m and see if the result is 1 or 0 in bit position 0 using & 1. Note: It turns out + is slightly faster than XOR (^) and (m >> 3) + m gives the same result in bit 0.

JSPerf results: http://jsperf.com/days-in-month-perf-test/6

I recently came across this page looking for something like this. Just in case someone comes across this and is interested in only the core user databases, you can use something like this which excludes Master, msdb...

SELECT
DB_NAME(db.database_id) DatabaseName,
(CAST(mfrows.RowSize AS FLOAT)*8)/1024 RowSizeMB,
(CAST(mflog.LogSize AS FLOAT)*8)/1024 LogSizeMB
FROM sys.databases db
LEFT JOIN (SELECT database_id, SUM(size) RowSize FROM sys.master_files WHERE type = 0 GROUP BY database_id, type) mfrows ON mfrows.database_id = db.database_id
LEFT JOIN (SELECT database_id, SUM(size) LogSize FROM sys.master_files WHERE type = 1 GROUP BY database_id, type) mflog ON mflog.database_id = db.database_id
where DB_NAME(db.database_id) not like 'master'
and DB_NAME(db.database_id) not like 'msdb'
and DB_NAME(db.database_id) not like 'model'
and DB_NAME(db.database_id) not like 'tempdb'
and DB_NAME(db.database_id) not like 'Northwind'
and DB_NAME(db.database_id) not like 'ReportServer'
order by DB_NAME(db.database_id)

use jQuery.noConflict()

var j = jQuery.noConflict();
j(document).ready(function(){
    j('#datetimepicker').datepicker();
})

@echo off

:START
rmdir temporary
cls
IF EXIST "temporary\." (echo The temporary directory exists) else echo The temporary directory doesn't exist
echo.
dir temporary /A:D
pause

echo.
echo.
echo Note the directory is not found
echo.
echo Press any key to make a temporary directory, cls, and test again
pause

Mkdir temporary
cls
IF EXIST "temporary\." (echo The temporary directory exists) else echo The temporary directory doesn't exist
echo.
dir temporary /A:D
pause
echo.
echo press any key to goto START and remove temporary directory 
pause 

goto START

Been using this for a while.

# post.rb
class Post < ApplicationRecord
  attribute :country, :string, default: 'ID'
end

function showstuff(boxid){
   document.getElementById(boxid).style.visibility="visible";
}

<button onclick="showstuff('id_to_show');" />

This will help you, I think.

You tried to do a.setText(a1). a1 is an int value, but setText() requires a string value. For this reason you need use String.valueOf(a1) to pass the value of a1 as a String and not as an int to a.setText(), like so:

a.setText(String.valueOf(a1))

that was the exact solution to the problem with my case.

You can avoid using the --onto parameter by making a temp branch on the commit you like and then use rebase in its simple form:

git branch temp master^
git checkout topic
git rebase temp
git branch -d temp

This may be possible by using the refs attribute.

In the example of wanting to to reach a <div> what you would want to do is use is <div ref="myExample">. Then you would be able to get that DOM node by using React.findDOMNode(this.refs.myExample).

From there getting the correct DOM node of each child may be as simple as mapping over this.refs.myExample.children(I haven't tested that yet) but you'll at least be able to grab any specific mounted child node by using the ref attribute.

Here's the official react documentation on refs for more info.

Other answers rightly point out that there is no need to use jQuery in order to navigate to another URL; that's why there's no jQuery function which does so!

If you're asking how to click a link via jQuery then assuming you have markup which looks like:

<a id="my-link" href="/relative/path.html">Click Me!</a>

You could click() it by executing:

$('#my-link').click();

tl;dr

Instant.ofEpochMilli( 1_322_018_752_992L )     // Parse count of milliseconds-since-start-of-1970-UTC into an `Instant`.
       .atZone( ZoneId.of( "Africa/Tunis" ) )  // Assign a time zone to the `Instant` to produce a `ZonedDateTime` object.

Details

The other answers use outmoded or incorrect classes.

Avoid the old date-time classes such as java.util.Date/.Calendar. They have proven to be poorly designed, confusing, and troublesome.

java.time

The java.time framework comes built into Java 8 and later. Much of the functionality is backported to Java 6 & 7 and further adapted to Android. Made by the some of the same folks as had made Joda-Time.

An Instant is a moment on the timeline in UTC with a resolution of nanoseconds. Its epoch is first moment of 1970 in UTC.

Assuming your input data is a count of milliseconds from 1970-01-01T00:00:00Z (not clear in the Question), then we can easily instantiate an Instant.

Instant instant = Instant.ofEpochMilli( 1_322_018_752_992L );

instant.toString(): 2011-11-23T03:25:52.992Z

The Z in that standard ISO 8601 formatted string is short for Zulu and means UTC.

Apply a time zone using a proper time zone name, to get a ZonedDateTime.

ZoneId zoneId = ZoneId.of( "Asia/Kolkata" ) ;
ZonedDateTime zdt = instant.atZone( zoneId );

See this code run live at IdeOne.com.

Asia/Kolkata time zone ?

I am guessing your are had an India time zone affecting your code. We see here that adjusting into Asia/Kolkata time zone renders the same time-of-day as you report, 08:55 which is five and a half hours ahead of our UTC value 03:25.

2011-11-23T08:55:52.992+05:30[Asia/Kolkata]

Default zone

You can apply the current default time zone of the JVM. Beware that the default can change at any moment during runtime. Any code in any thread of any app within the JVM can change the current default. If important, ask the user for their desired/expected time zone.

ZoneId zoneId = ZoneId.systemDefault();
ZonedDateTime zdt = ZonedDateTime.ofInstant( instant , zoneId );

About java.time

The java.time framework is built into Java 8 and later. These classes supplant the troublesome old legacy date-time classes such as java.util.Date, Calendar, & SimpleDateFormat.

The Joda-Time project, now in maintenance mode, advises migration to the java.time classes.

To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.

With a JDBC driver complying with JDBC 4.2 or later, you may exchange java.time objects directly with your database. No need for strings or java.sql.* classes.

Where to obtain the java.time classes?

• Java SE 8, Java SE 9, and later
  • Built-in.
  • Part of the standard Java API with a bundled implementation.
  • Java 9 adds some minor features and fixes.
• Java SE 6 and Java SE 7
  • Much of the java.time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
• Android
  • Later versions of Android bundle implementations of the java.time classes.
  • For earlier Android, the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….

The ThreeTen-Extra project extends java.time with additional classes. This project is a proving ground for possible future additions to java.time. You may find some useful classes here such as Interval, YearWeek, YearQuarter, and more.

It happen if there are two more ContextLoaderListener exist in your project.

For ex: in my case 2 ContextLoaderListener was exist using

1. java configuration
2. web.xml

So, remove any one ContextLoaderListener from your project and run your application.

If you prefer not to use exceptions as part of the logic, you might try this:

class String
   def numeric?
    !!(self =~ /^-?\d+(\.\d*)?$/)
  end
end

Or, if you want it to work across all object classes, replace class String with class Object an convert self to a string: !!(self.to_s =~ /^-?\d+(\.\d*)?$/)

It can block your page

document.write only works while the page is loading; If you call it after the page is done loading, it will overwrite the whole page.

This effectively means you have to call it from an inline script block - And that will prevent the browser from processing parts of the page that follow. Scripts and Images will not be downloaded until the writing block is finished.

You can use the toolchain file mechanism of cmake for this purpose, see e.g. here. You write a toolchain file for each compiler containing the corresponding definitions. At config time, you run e.g

 cmake -DCMAKE_TOOLCHAIN_FILE=/path/to/clang-toolchain.cmake ..

and all the compiler information will be set during the project() call from the toolchain file. Though in the documentation is mentionend only in the context of cross-compiling, it works as well for different compilers on the same system.

add the onclick attribute

<div onclick="myFunction( event );"><span>shanghai</span><span>male</span></div>

To get the cursor to change use css's cursor rule.

div[onclick] {
  cursor: pointer;
}

The selector uses an attribute selector which does not work in some versions of IE. If you want to support those versions, add a class to your div.

You can try this

diff --changed-group-format='%>' --unchanged-group-format='' A1 A2

The options are documented in man diff:

       --GTYPE-group-format=GFMT
              format GTYPE input groups with GFMT

and:

       LTYPE is 'old', 'new', or 'unchanged'.
              GTYPE is LTYPE or 'changed'.

and:

              GFMT (only) may contain:

       %<     lines from FILE1

       %>     lines from FILE2

       [...]

I would go for it.next() for the simple reason that next() is guaranteed to be implemented, while remove() is an optional operation.

E next()

Returns the next element in the iteration.

void remove()

Removes from the underlying collection the last element returned by the iterator (optional operation).

From the documentation of InetAddress.getByName(String host):

The host name can either be a machine name, such as "java.sun.com", or a textual representation of its IP address. If a literal IP address is supplied, only the validity of the address format is checked.

So you can use it.

Django's contributed humanize application does this:

{% load humanize %}
{{ my_num|intcomma }}

Be sure to add 'django.contrib.humanize' to your INSTALLED_APPS list in the settings.py file.

CREATE TEMPORARY TABLE IF NOT EXISTS table2 AS (SELECT * FROM table1)

From the manual found at http://dev.mysql.com/doc/refman/5.7/en/create-table.html

You can use the TEMPORARY keyword when creating a table. A TEMPORARY table is visible only to the current session, and is dropped automatically when the session is closed. This means that two different sessions can use the same temporary table name without conflicting with each other or with an existing non-TEMPORARY table of the same name. (The existing table is hidden until the temporary table is dropped.) To create temporary tables, you must have the CREATE TEMPORARY TABLES privilege.

I had the same problem in production (development everything worked), in my case the DB server is not on the same machine as the app, so finally what worked is just to migrate by writing:

bundle exec rake db:migrate RAILS_ENV=production

and then restart the server and everything worked.

Another example:

for key, igroup in itertools.groupby(xrange(12), lambda x: x // 5):
    print key, list(igroup)

results in

0 [0, 1, 2, 3, 4]
1 [5, 6, 7, 8, 9]
2 [10, 11]

Note that igroup is an iterator (a sub-iterator as the documentation calls it).

This is useful for chunking a generator:

def chunker(items, chunk_size):
    '''Group items in chunks of chunk_size'''
    for _key, group in itertools.groupby(enumerate(items), lambda x: x[0] // chunk_size):
        yield (g[1] for g in group)

with open('file.txt') as fobj:
    for chunk in chunker(fobj):
        process(chunk)

Another example of groupby - when the keys are not sorted. In the following example, items in xx are grouped by values in yy. In this case, one set of zeros is output first, followed by a set of ones, followed again by a set of zeros.

xx = range(10)
yy = [0, 0, 0, 1, 1, 1, 0, 0, 0, 0]
for group in itertools.groupby(iter(xx), lambda x: yy[x]):
    print group[0], list(group[1])

Produces:

0 [0, 1, 2]
1 [3, 4, 5]
0 [6, 7, 8, 9]

If you posting form using ajax then you can not send image using $.ajax method, you have to use classic xmlHttpobject method for saving image, other alternative of it use submit type instead of button

You're pretty much on the ball. The only difference is I'd separate out the JavaScript code so the majority was in an external static file. Then you just define variables or call a function from the actual PHP page:

<script type="text/javascript>
    function_in_other_file(<?php echo my_php_var; ?>);
</script>

Tab to indent right by four characters

A couple of code examples in C# using SelectNextControl.

The first moves to the next control when ENTER is pressed.

    private void Control_KeyUp( object sender, KeyEventArgs e )
    {
        if( (e.KeyCode == Keys.Enter) || (e.KeyCode == Keys.Return) )
        {
            this.SelectNextControl( (Control)sender, true, true, true, true );
        }
    }

The second uses the UP and DOWN arrows to move through the controls.

    private void Control_KeyUp( object sender, KeyEventArgs e )
    {
        if( e.KeyCode == Keys.Up )
        {
            this.SelectNextControl( (Control)sender, false, true, true, true );
        }
        else if( e.KeyCode == Keys.Down )
        {
            this.SelectNextControl( (Control)sender, true, true, true, true );
        }
    }

See MSDN SelectNextControl Method

Actually, all of those examples on the web wherein the common content/file type like "js", "css", "img", etc is been used as library name are misleading.

Real world examples

To start, let's look at how existing JSF implementations like Mojarra and MyFaces and JSF component libraries like PrimeFaces and OmniFaces use it. No one of them use resource libraries this way. They use it (under the covers, by @ResourceDependency or UIViewRoot#addComponentResource()) the following way:

<h:outputScript library="javax.faces" name="jsf.js" />
<h:outputScript library="primefaces" name="jquery/jquery.js" />
<h:outputScript library="omnifaces" name="omnifaces.js" />
<h:outputScript library="omnifaces" name="fixviewstate.js" />
<h:outputScript library="omnifaces.combined" name="[dynamicname].js" />
<h:outputStylesheet library="primefaces" name="primefaces.css" />
<h:outputStylesheet library="primefaces-aristo" name="theme.css" />
<h:outputStylesheet library="primefaces-vader" name="theme.css" />

It should become clear that it basically represents the common library/module/theme name where all of those resources commonly belong to.

Easier identifying

This way it's so much easier to specify and distinguish where those resources belong to and/or are coming from. Imagine that you happen to have a primefaces.css resource in your own webapp wherein you're overriding/finetuning some default CSS of PrimeFaces; if PrimeFaces didn't use a library name for its own primefaces.css, then the PrimeFaces own one wouldn't be loaded, but instead the webapp-supplied one, which would break the look'n'feel.

Also, when you're using a custom ResourceHandler, you can also apply more finer grained control over resources coming from a specific library when library is used the right way. If all component libraries would have used "js" for all their JS files, how would the ResourceHandler ever distinguish if it's coming from a specific component library? Examples are OmniFaces CombinedResourceHandler and GraphicResourceHandler; check the createResource() method wherein the library is checked before delegating to next resource handler in chain. This way they know when to create CombinedResource or GraphicResource for the purpose.

Noted should be that RichFaces did it wrong. It didn't use any library at all and homebrewed another resource handling layer over it and it's therefore impossible to programmatically identify RichFaces resources. That's exactly the reason why OmniFaces CombinedResourceHander had to introduce a reflection-based hack in order to get it to work anyway with RichFaces resources.

Your own webapp

Your own webapp does not necessarily need a resource library. You'd best just omit it.

<h:outputStylesheet name="css/style.css" />
<h:outputScript name="js/script.js" />
<h:graphicImage name="img/logo.png" />

Or, if you really need to have one, you can just give it a more sensible common name, like "default" or some company name.

<h:outputStylesheet library="default" name="css/style.css" />
<h:outputScript library="default" name="js/script.js" />
<h:graphicImage library="default" name="img/logo.png" />

Or, when the resources are specific to some master Facelets template, you could also give it the name of the template, so that it's easier to relate each other. In other words, it's more for self-documentary purposes. E.g. in a /WEB-INF/templates/layout.xhtml template file:

<h:outputStylesheet library="layout" name="css/style.css" />
<h:outputScript library="layout" name="js/script.js" />

And a /WEB-INF/templates/admin.xhtml template file:

<h:outputStylesheet library="admin" name="css/style.css" />
<h:outputScript library="admin" name="js/script.js" />

For a real world example, check the OmniFaces showcase source code.

Or, when you'd like to share the same resources over multiple webapps and have created a "common" project for that based on the same example as in this answer which is in turn embedded as JAR in webapp's /WEB-INF/lib, then also reference it as library (name is free to your choice; component libraries like OmniFaces and PrimeFaces also work that way):

<h:outputStylesheet library="common" name="css/style.css" />
<h:outputScript library="common" name="js/script.js" />
<h:graphicImage library="common" name="img/logo.png" />

Library versioning

Another main advantage is that you can apply resource library versioning the right way on resources provided by your own webapp (this doesn't work for resources embedded in a JAR). You can create a direct child subfolder in the library folder with a name in the \d+(_\d+)* pattern to denote the resource library version.

WebContent
 |-- resources
 |    `-- default
 |         `-- 1_0
 |              |-- css
 |              |    `-- style.css
 |              |-- img
 |              |    `-- logo.png
 |              `-- js
 |                   `-- script.js
 :

When using this markup:

<h:outputStylesheet library="default" name="css/style.css" />
<h:outputScript library="default" name="js/script.js" />
<h:graphicImage library="default" name="img/logo.png" />

This will generate the following HTML with the library version as v parameter:

<link rel="stylesheet" type="text/css" href="/contextname/javax.faces.resource/css/style.css.xhtml?ln=default&amp;v=1_0" />
<script type="text/javascript" src="/contextname/javax.faces.resource/js/script.js.xhtml?ln=default&amp;v=1_0"></script>
<img src="/contextname/javax.faces.resource/img/logo.png.xhtml?ln=default&amp;v=1_0" alt="" />

So, if you have edited/updated some resource, then all you need to do is to copy or rename the version folder into a new value. If you have multiple version folders, then the JSF ResourceHandler will automatically serve the resource from the highest version number, according to numerical ordering rules.

So, when copying/renaming resources/default/1_0/* folder into resources/default/1_1/* like follows:

WebContent
 |-- resources
 |    `-- default
 |         |-- 1_0
 |         |    :
 |         |
 |         `-- 1_1
 |              |-- css
 |              |    `-- style.css
 |              |-- img
 |              |    `-- logo.png
 |              `-- js
 |                   `-- script.js
 :

Then the last markup example would generate the following HTML:

<link rel="stylesheet" type="text/css" href="/contextname/javax.faces.resource/css/style.css.xhtml?ln=default&amp;v=1_1" />
<script type="text/javascript" src="/contextname/javax.faces.resource/js/script.js.xhtml?ln=default&amp;v=1_1"></script>
<img src="/contextname/javax.faces.resource/img/logo.png.xhtml?ln=default&amp;v=1_1" alt="" />

This will force the webbrowser to request the resource straight from the server instead of showing the one with the same name from the cache, when the URL with the changed parameter is been requested for the first time. This way the endusers aren't required to do a hard refresh (Ctrl+F5 and so on) when they need to retrieve the updated CSS/JS resource.

Please note that library versioning is not possible for resources enclosed in a JAR file. You'd need a custom ResourceHandler. See also How to use JSF versioning for resources in jar.

See also:

• JSF resource versioning
• JSF2 Static resource caching
• Structure for multiple JSF projects with shared code
• JSF 2.0 specification - Chapter 2.6 Resource Handling

I was getting the same error while trying to load simply HTML files that used JSON data to populate the page, so I used used node.js and express to solve the problem. If you do not have node installed, you need to install node first.

1. Install express npm install express

2. Create a server.js file in the root folder of your project, in my case one folder above the files I wanted to server

3. Put something like the following in the server.js file and read about this on the express gihub site:

   var express = require('express');
   var app = express();
   var path = require('path');
   
   // __dirname will use the current path from where you run this file 
   app.use(express.static(__dirname));
   app.use(express.static(path.join(__dirname, '/FOLDERTOHTMLFILESTOSERVER')));
   
   app.listen(8000);
   console.log('Listening on port 8000');
   

4. After you've saved server.js, you can run the server using:

node server.js

5. Go to http://localhost:8000/FILENAME and you should see the HTML file you were trying to load

days, years, etc., are part of Active Support, So this won't work in irb, but it should work in rails console.

Hmm... Looking for better way... here it is

var onlyUrl = window.location.href.replace(window.location.search,'');

To pass a string to the view as the Model, you can do:

public ActionResult Index()
{
    string myString = "This is my string";
    return View((object)myString);
}

You must cast it to an object so that MVC doesn't try to load the string as the view name, but instead pass it as the model. You could also write:

return View("Index", myString);

.. which is a bit more verbose.

Then in your view, just type it as a string:

@model string

<p>Value: @Model</p>

Then you can manipulate Model how you want.

For accessing it from a Layout page, it might be better to create an HtmlExtension for this:

public static string GetThemePath(this HtmlHelper helper)
{
    return "/path-to-theme";
}

Then inside your layout page:

<p>Value: @Html.GetThemePath()</p>

Hopefully you can apply this to your own scenario.

Edit: explicit HtmlHelper code:

namespace <root app namespace>
{
    public static class Helpers
    {
        public static string GetThemePath(this HtmlHelper helper)
        {
            return System.Web.Hosting.HostingEnvironment.MapPath("~") + "/path-to-theme";
        }
    }
}

Then in your view:

@{
    var path = Html.GetThemePath();
    // .. do stuff
}

Or: <p>Path: @Html.GetThemePath()</p>

Edit 2:

As discussed, the Helper will work if you add a @using statement to the top of your view, with the namespace pointing to the one that your helper is in.

key = "".join( chr( val ) for val in myList )

The alternative for explode in php is split.

The first parameter is the delimiter, the second parameter the maximum number splits. The parts are returned without the delimiter present (except possibly the last part). When the delimiter is None, all whitespace is matched. This is the default.

>>> "Rajasekar SP".split()
['Rajasekar', 'SP']

>>> "Rajasekar SP".split('a',2)
['R','j','sekar SP']

Edit your privileges on PHPmyAdmin (WAMP), Note that your password and user name has not been created. So do create or edit it, that it might work with your sql connection in your php. Hope it works

I use an i5 processor with 4Gb RAM. It works very well. I feel this is the minimum configuration required to run both eclipse and android avd simultaneously. Just an old processor with high RAM is not sufficient.

More space:

  android:letterSpacing="0.1"

Less space:

 android:letterSpacing="-0.07"

This is for shorthand syntax

=placeholder
  &::-webkit-input-placeholder
    @content
  &:-moz-placeholder
    @content
  &::-moz-placeholder
    @content
  &:-ms-input-placeholder
    @content

use it like

input
  +placeholder
    color: red

ANSI C only specifies second precision time functions. However, if you are running in a POSIX environment you can use the gettimeofday() function that provides microseconds resolution of time passed since the UNIX Epoch.

As a side note, I wouldn't recommend using clock() since it is badly implemented on many(if not all?) systems and not accurate, besides the fact that it only refers to how long your program has spent on the CPU and not the total lifetime of the program, which according to your question is what I assume you would like to measure.

I've found the issue happens when you have multiple projects building in parallel and one or more of the projects are attempting to copy the same files, creating race conditions that will result in occasional errors. So how to solve it?

There's a lot of options, as above just changing things around could solve the issue for some people. More robust solutions would be...

• Restrict the files being copied i.e. instead of xcopy $(TargetDir)*.*"... instead do xcopy "$(TargetDir)$(TargetName).*"...

• Catch the error and retry i.e:

    :loop
    xcopy /Y /R /S /J /Q  "$(TargetDir)$(TargetName).*" "somewhere"
    if ErrorLevel 1 goto loop

• Use robocopy instead of xcopy

• You probably won't want to do this as it will increase your build times, but you could reduce the maximum number of parallel project builds to 1 ...

Easy and simple way:

select from_unixtime(column_name, '%Y-%m-%d') from table_name

I would suggest using regexes:

var intRegex = /^\d+$/;
var floatRegex = /^((\d+(\.\d *)?)|((\d*\.)?\d+))$/;

var str = $('#myTextBox').val();
if(intRegex.test(str) || floatRegex.test(str)) {
   alert('I am a number');
   ...
}

Or with a single regex as per @Platinum Azure's suggestion:

var numberRegex = /^[+-]?\d+(\.\d+)?([eE][+-]?\d+)?$/;
var str = $('#myTextBox').val();
if(numberRegex.test(str)) {
   alert('I am a number');
   ...
}    

You can use two different techniques to achieve this.

The first one is with javascript: set the scrollTop property of the scrollable element (e.g. document.body.scrollTop = 1000;).

The second is setting the link to point to a specific id in the page e.g.

<a href="mypage.html#sectionOne">section one</a>

Then if in your target page you'll have that ID the page will be scrolled automatically.

The solution:

var list = (from t in ctn.Items
           where t.DeliverySelection == true && t.Delivery.SentForDelivery == null
           orderby t.Delivery.SubmissionDate
           select t).Take(5);

As M.L. pointed out, JsonSerializer works here. However, if you are formatting database entities, use java.sql.Date to register you serializer. Deserializer is not needed.

Gson gson = new GsonBuilder()
   .registerTypeAdapter(java.sql.Date.class, ser).create();

This bug report might be related: http://code.google.com/p/google-gson/issues/detail?id=230. I use version 1.7.2 though.

you could change the innerHtml on an element

function produceMessage(){
    var msg= 'Hello<br />';
     document.getElementById('someElement').innerHTML = msg;
}

I tried changing /etc/environment:

JAVA_HOME="/usr/lib/jvm/java-11-openjdk-amd64"

on the slave node, it works.

You need to add a CDATA tag inside of the script tag, unless you want to manually go through and escape all XHTML characters (e.g. & would need to become &). For example:

<script>
//<![CDATA[
var el = document.getElementById("pacman");

if (Modernizr.canvas && Modernizr.localstorage && 
    Modernizr.audio && (Modernizr.audio.ogg || Modernizr.audio.mp3)) {
  window.setTimeout(function () { PACMAN.init(el, "./"); }, 0);
} else { 
  el.innerHTML = "Sorry, needs a decent browser<br /><small>" + 
    "(firefox 3.6+, Chrome 4+, Opera 10+ and Safari 4+)</small>";
}
//]]>
</script>

width and height are used when going the css route.

<!DOCTYPE html>
<html>
    <head>
        <title>Setting Width and Height on Textareas</title>
        <style>
            .comments { width: 300px; height: 75px }
        </style>
    </head>
    <body>
        <textarea class="comments"></textarea>
    </body>
</html>

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.

Per Josh Bloch - Item 65: Don't ignore Exceptions of Effective Java:

1. An empty catch block defeats the purpose of exceptions
2. At the very least, the catch block should contain a comment explaining why it is appropriate to ignore the exception.

They've now deprecated click(), so best to go with on('click')

Try to get the Ip using

ip = HttpContext.Current != null ? HttpContext.Current.Request.UserHostAddress : "";

Easy, just use the JavaScript getTimezoneOffset function like so:

-new Date().getTimezoneOffset()/60;

Html Code:

 <select id="multiple" multiple="multiple" name="multiple">
  <option value=""> -- Select -- </option>
  <option value="1">Opt1</option>
  <option value="2">Opt2</option>
  <option value="3">Opt3</option>
  <option value="4">Opt4</option>
  <option value="5">Opt5</option>
 </select>   

JQuery Code:

$('#multiple :selected').each(function(i, sel){ 
    alert( $(sel).val() ); 

});

Hope it works

Use the length() method of the File class to return the size of the file in bytes.

// Get file from file name
File file = new File("U:\intranet_root\intranet\R1112B2.zip");

// Get length of file in bytes
long fileSizeInBytes = file.length();
// Convert the bytes to Kilobytes (1 KB = 1024 Bytes)
long fileSizeInKB = fileSizeInBytes / 1024;
// Convert the KB to MegaBytes (1 MB = 1024 KBytes)
long fileSizeInMB = fileSizeInKB / 1024;

if (fileSizeInMB > 27) {
  ...
}

You could combine the conversion into one step, but I've tried to fully illustrate the process.

You should create a ModelForm (docs), which has a field that uses the PasswordInput widget from the forms library.

It would look like this:

models.py

from django import models
class User(models.Model):
    username = models.CharField(max_length=100)
    password = models.CharField(max_length=50)

forms.py (not views.py)

from django import forms
class UserForm(forms.ModelForm):
    class Meta:
        model = User
        widgets = {
        'password': forms.PasswordInput(),
    }

For more about using forms in a view, see this section of the docs.

I had a similar issue, I started to write my application in Kotlin, after I rewrote one of my activities I wanted to see if there are any issues, the problem was that I was not sure how to send an intent from java file to kotlin file.

In this case I created a static function in kotlin (companion object), this function is getting a context (from the current activity) and returning the new intent while using the current context ("java" context) while using the kotlin class ("::class.java").

Here is my code:

 //this code will be in the kotlin activity - SearchActivity
 companion object {

    fun newIntent(context: Context): Intent {
        return Intent(context, SearchActivity::class.java)
    }
}

    //this is how you call SearchActivity from MainActivity.java
Intent searchIntent = SearchActivity.Companion.newIntent(this);
startActivity(searchIntent);

If you're calling ASP.NET Web Services from the client-side you have to use application/json for it to work. I believe this is the same for the jQuery and Ext frameworks.

You may use background-clip: border-box;

Example:

.example {
padding: 2em;
border: 10px solid rgba(51,153,0,0.65);
background-clip: border-box;
background-color: yellow;
}

<div class="example">Example with background-clip: border-box;</div>

You can use textract module in python

Textract

for install

pip install textract

for read pdf

import textract
text = textract.process('path/to/pdf/file', method='pdfminer')

For detail Textract

You can copy those two functions (listed below), and use them to escape/unescape all quotes and special characters. You don't have to use jQuery or any other library for this.

function escape(s) {
    return ('' + s)
        .replace(/\\/g, '\\\\')
        .replace(/\t/g, '\\t')
        .replace(/\n/g, '\\n')
        .replace(/\u00A0/g, '\\u00A0')
        .replace(/&/g, '\\x26')
        .replace(/'/g, '\\x27')
        .replace(/"/g, '\\x22')
        .replace(/</g, '\\x3C')
        .replace(/>/g, '\\x3E');
}

function unescape(s) {
    s = ('' + s)
       .replace(/\\x3E/g, '>')
       .replace(/\\x3C/g, '<')
       .replace(/\\x22/g, '"')
       .replace(/\\x27/g, "'")
       .replace(/\\x26/g, '&')
       .replace(/\\u00A0/g, '\u00A0')
       .replace(/\\n/g, '\n')
       .replace(/\\t/g, '\t');

    return s.replace(/\\\\/g, '\\');
}

Although not as straightforward as isinstance(x, list) one could use as well:

this_is_a_list=[1,2,3]
if type(this_is_a_list) == type([]):
    print("This is a list!")

and I kind of like the simple cleverness of that

Pass 65536 to mysql_connect as 5th parameter.

Example:

$conn = mysql_connect('localhost','username','password', true, 65536 /* here! */) 
    or die("cannot connect");
mysql_select_db('database_name') or die("cannot use database");
mysql_query("
    INSERT INTO table1 (field1,field2) VALUES(1,2);

    INSERT INTO table2 (field3,field4,field5) VALUES(3,4,5);

    DELETE FROM table3 WHERE field6 = 6;

    UPDATE table4 SET field7 = 7 WHERE field8 = 8;

    INSERT INTO table5
       SELECT t6.field11, t6.field12, t7.field13
       FROM table6 t6
       INNER JOIN table7 t7 ON t7.field9 = t6.field10;

    -- etc
");

When you are working with mysql_fetch_* or mysql_num_rows, or mysql_affected_rows, only the first statement is valid.

For example, the following codes, the first statement is INSERT, you cannot execute mysql_num_rows and mysql_fetch_*. It is okay to use mysql_affected_rows to return how many rows inserted.

$conn = mysql_connect('localhost','username','password', true, 65536) or die("cannot connect");
mysql_select_db('database_name') or die("cannot use database");
mysql_query("
    INSERT INTO table1 (field1,field2) VALUES(1,2);
    SELECT * FROM table2;
");

Another example, the following codes, the first statement is SELECT, you cannot execute mysql_affected_rows. But you can execute mysql_fetch_assoc to get a key-value pair of row resulted from the first SELECT statement, or you can execute mysql_num_rows to get number of rows based on the first SELECT statement.

$conn = mysql_connect('localhost','username','password', true, 65536) or die("cannot connect");
mysql_select_db('database_name') or die("cannot use database");
mysql_query("
    SELECT * FROM table2;
    INSERT INTO table1 (field1,field2) VALUES(1,2);
");

I have found this parameter -u with read.

"-u 1" means "read from stdin"

while read -r newline; do
    ((i++))
    read -u 1 -p "Doing $i""th file, called $newline. Write your answer and press Enter!"
    echo "Processing $newline with $REPLY" # united input from two different read commands.
done <<< $(ls)

I run into this problem on a regular basis and often use the "add a method" solution. However, there are definitely cases where "add a method" or "compute it in the view" don't work (or don't work well). E.g. when you are caching template fragments and need some non-trivial DB computation to produce it. You don't want to do the DB work unless you need to, but you won't know if you need to until you are deep in the template logic.

Some other possible solutions:

1. Use the {% expr <expression> as <var_name> %} template tag found at http://www.djangosnippets.org/snippets/9/ The expression is any legal Python expression with your template's Context as your local scope.

2. Change your template processor. Jinja2 (http://jinja.pocoo.org/2/) has syntax that is almost identical to the Django template language, but with full Python power available. It's also faster. You can do this wholesale, or you might limit its use to templates that you are working on, but use Django's "safer" templates for designer-maintained pages.

It's better if you check visibility like this: if($('#video-over').is(':visible'))

I Was searching for the same answer, here is what IBM say. IBM Link

POST            Creates a new resource.
GET             Retrieves a resource.
PUT             Updates an existing resource.
DELETE          Deletes a resource.

With Git version 1.7.9 and later

Since Git 1.7.9 (released in late January 2012), there is a neat mechanism in Git to avoid having to type your password all the time for HTTP / HTTPS, called credential helpers. (Thanks to dazonic for pointing out this new feature in the comments below.)

With Git 1.7.9 or later, you can just use one of the following credential helpers:

git config --global credential.helper cache

... which tells Git to keep your password cached in memory for (by default) 15 minutes. You can set a longer timeout with:

git config --global credential.helper "cache --timeout=3600"

(That example was suggested in the GitHub help page for Linux.) You can also store your credentials permanently if so desired, see the other answers below.

GitHub's help also suggests that if you're on Mac OS X and used Homebrew to install Git, you can use the native Mac OS X keystore with:

git config --global credential.helper osxkeychain

For Windows, there is a helper called Git Credential Manager for Windows or wincred in msysgit.

git config --global credential.helper wincred # obsolete

With Git for Windows 2.7.3+ (March 2016):

git config --global credential.helper manager

For Linux, you would use (in 2011) gnome-keyring(or other keyring implementation such as KWallet).

Nowadays (2020), that would be (on Linux)

Fedora

sudo dnf install git-credential-libsecret
git config --global credential.helper /usr/libexec/git-core/git-credential-libsecret

Ubuntu

sudo apt-get install libsecret-1-0 libsecret-1-dev
cd /usr/share/doc/git/contrib/credential/libsecret
sudo make
git config --global credential.helper /usr/share/doc/git/contrib/credential/libsecret/git-credential-libsecret

With Git versions before 1.7.9

With versions of Git before 1.7.9, this more secure option is not available, and you'll need to change the URL that your origin remote uses to include the password in this fashion:

https://you:[email protected]/you/example.git

... in other words with :password after the username and before the @.

You can set a new URL for your origin remote with:

git config remote.origin.url https://you:[email protected]/you/example.git

Make sure that you use https, and you should be aware that if you do this, your GitHub password will be stored in plaintext in your .git directory, which is obviously undesirable.

With any Git version (well, since version 0.99)

An alternative approach is to put your username and password in your ~/.netrc file, although, as with keeping the password in the remote URL, this means that your password will be stored on the disk in plain text and is thus less secure and not recommended. However, if you want to take this approach, add the following line to your ~/.netrc:

machine <hostname> login <username> password <password>

... replacing <hostname> with the server's hostname, and <username> and <password> with your username and password. Also remember to set restrictive file system permissions on that file:

chmod 600 ~/.netrc

Note that on Windows, this file should be called _netrc, and you may need to define the %HOME% environment variable - for more details see:

• Git - How to use .netrc file on Windows to save user and password

Associative Arrays in JavaScript don't really work the same as they do in other languages. for each statements are complicated (because they enumerate inherited prototype properties). You could declare properties on an object/associative array as Pointy mentioned, but really for this sort of thing you should use an array with the push method:

jsArr = []; 

for (var i = 1; i <= 10; i++) { 
    jsArr.push('example ' + 1); 
} 

Just don't forget that indexed arrays are zero-based so the first element will be jsArr[0], not jsArr[1].

You need to wrap the forward slash to avoid cross browser issues or //commenting out.

str = 'this/that and/if';

var newstr = str.replace(/[/]/g, 'ForwardSlash');

The accepted answer correctly describes how the list should be declared and is highly recommended for most scenarios.

But I came across a different scenario, which also covers the question asked. What if you have to use an existing object list, like ViewData["htmlAttributes"] in MVC? How can you access its properties (they are usually created via new { @style="width: 100px", ... })?

For this slightly different scenario I want to share with you what I found out. In the solutions below, I am assuming the following declaration for nodes:

List<object> nodes = new List<object>();

nodes.Add(
new
{
    Checked = false,
    depth = 1,
    id = "div_1" 
});

1. Solution with dynamic

In C# 4.0 and higher versions, you can simply cast to dynamic and write:

if (nodes.Any(n => ((dynamic)n).Checked == false))
    Console.WriteLine("found a  not checked  element!");

Note: This is using late binding, which means it will recognize only at runtime if the object doesn't have a Checked property and throws a RuntimeBinderException in this case - so if you try to use a non-existing Checked2 property you would get the following message at runtime: "'<>f__AnonymousType0<bool,int,string>' does not contain a definition for 'Checked2'".

2. Solution with reflection

The solution with reflection works both with old and new C# compiler versions. For old C# versions please regard the hint at the end of this answer.

Background

As a starting point, I found a good answer here. The idea is to convert the anonymous data type into a dictionary by using reflection. The dictionary makes it easy to access the properties, since their names are stored as keys (you can access them like myDict["myProperty"]).

Inspired by the code in the link above, I created an extension class providing GetProp, UnanonymizeProperties and UnanonymizeListItems as extension methods, which simplify access to anonymous properties. With this class you can simply do the query as follows:

if (nodes.UnanonymizeListItems().Any(n => (bool)n["Checked"] == false))
{
    Console.WriteLine("found a  not checked  element!");
}

or you can use the expression nodes.UnanonymizeListItems(x => (bool)x["Checked"] == false).Any() as if condition, which filters implicitly and then checks if there are any elements returned.

To get the first object containing "Checked" property and return its property "depth", you can use:

var depth = nodes.UnanonymizeListItems()
             ?.FirstOrDefault(n => n.Contains("Checked")).GetProp("depth");

or shorter: nodes.UnanonymizeListItems()?.FirstOrDefault(n => n.Contains("Checked"))?["depth"];

Note: If you have a list of objects which don't necessarily contain all properties (for example, some do not contain the "Checked" property), and you still want to build up a query based on "Checked" values, you can do this:

if (nodes.UnanonymizeListItems(x => { var y = ((bool?)x.GetProp("Checked", true)); 
                                      return y.HasValue && y.Value == false;}).Any())
{
    Console.WriteLine("found a  not checked   element!");
}

This prevents, that a KeyNotFoundException occurs if the "Checked" property does not exist.

The class below contains the following extension methods:

• UnanonymizeProperties: Is used to de-anonymize the properties contained in an object. This method uses reflection. It converts the object into a dictionary containing the properties and its values.
• UnanonymizeListItems: Is used to convert a list of objects into a list of dictionaries containing the properties. It may optionally contain a lambda expression to filter beforehand.
• GetProp: Is used to return a single value matching the given property name. Allows to treat not-existing properties as null values (true) rather than as KeyNotFoundException (false)

For the examples above, all that is required is that you add the extension class below:

public static class AnonymousTypeExtensions
{
    // makes properties of object accessible 
    public static IDictionary UnanonymizeProperties(this object obj)
    {
        Type type = obj?.GetType();
        var properties = type?.GetProperties()
               ?.Select(n => n.Name)
               ?.ToDictionary(k => k, k => type.GetProperty(k).GetValue(obj, null));
        return properties;
    }
    
    // converts object list into list of properties that meet the filterCriteria
    public static List<IDictionary> UnanonymizeListItems(this List<object> objectList, 
                    Func<IDictionary<string, object>, bool> filterCriteria=default)
    {
        var accessibleList = new List<IDictionary>();
        foreach (object obj in objectList)
        {
            var props = obj.UnanonymizeProperties();
            if (filterCriteria == default
               || filterCriteria((IDictionary<string, object>)props) == true)
            { accessibleList.Add(props); }
        }
        return accessibleList;
    }

    // returns specific property, i.e. obj.GetProp(propertyName)
    // requires prior usage of AccessListItems and selection of one element, because
    // object needs to be a IDictionary<string, object>
    public static object GetProp(this object obj, string propertyName, 
                                 bool treatNotFoundAsNull = false)
    {
        try 
        {
            return ((System.Collections.Generic.IDictionary<string, object>)obj)
                   ?[propertyName];
        }
        catch (KeyNotFoundException)
        {
            if (treatNotFoundAsNull) return default(object); else throw;
        }
    }
}

Hint: The code above is using the null-conditional operators, available since C# version 6.0 - if you're working with older C# compilers (e.g. C# 3.0), simply replace ?. by . and ?[ by [ everywhere (and do the null-handling traditionally by using if statements or catch NullReferenceExceptions), e.g.

var depth = nodes.UnanonymizeListItems()
            .FirstOrDefault(n => n.Contains("Checked"))["depth"];

As you can see, the null-handling without the null-conditional operators would be cumbersome here, because everywhere you removed them you have to add a null check - or use catch statements where it is not so easy to find the root cause of the exception resulting in much more - and hard to read - code.

If you're not forced to use an older C# compiler, keep it as is, because using null-conditionals makes null handling much easier.

Note: Like the other solution with dynamic, this solution is also using late binding, but in this case you're not getting an exception - it will simply not find the element if you're referring to a non-existing property, as long as you keep the null-conditional operators.

What might be useful for some applications is that the property is referred to via a string in solution 2, hence it can be parameterized.

I found this code where date is compared in a format to compare with date field in database...may be this might be helpful to you...

When you convert the string to date using simpledateformat, it is hard to compare with the Date field in mysql databases.

So convert the java string date in the format using select STR_to_DATE('yourdate','%m/%d/%Y') --> in this format, then you will get the exact date format of mysql date field.

http://javainfinite.com/java/java-convert-string-to-date-and-compare/

declare
  x number;
begin
  x := myfunc(myargs);
end;

Alternatively:

select myfunc(myargs) from dual;

Guys don't forget to call xmlWriter.Close() and xmlWriter.Dispose() or else your string won't finish creating. It will just be an empty string

you can try this.

data_you_need=pd.DataFrame()
for infile in glob.glob("*.xlsx"):
    data = pandas.read_excel(infile)
    data_you_need=data_you_need.append(data,ignore_index=True)

I hope it can help.

If you want to use @Html.DropDownList , follow.

Controller:

var categoryList = context.Categories.Select(c => c.CategoryName).ToList();

ViewBag.CategoryList = categoryList;

View:

@Html.DropDownList("Category", new SelectList(ViewBag.CategoryList), "Choose Category", new { @class = "form-control" })

$("#Category").on("change", function () {
 var q = $("#Category").val();

console.log("val = " + q);
});

There are multiple ways you can do this but I am not sure which one is the best practice. The first approach is you can append an iFrame in the dialog container on the fly with your given link:

$("#dialog").append($("<iframe />").attr("src", "your link")).dialog({dialogoptions});

Another would be to load the content of your external link into the dialog container using ajax.

$("#dialog").load("yourajaxhandleraddress.htm").dialog({dialogoptions});

Both works fine but depends on the external content.

The problem is your query returned false meaning there was an error in your query. After your query you could do the following:

if (!$result) {
    die(mysqli_error($link));
}

Or you could combine it with your query:

$results = mysqli_query($link, $query) or die(mysqli_error($link));

That will print out your error.

Also... you need to sanitize your input. You can't just take user input and put that into a query. Try this:

$query = "SELECT * FROM shopsy_db WHERE name LIKE '%" . mysqli_real_escape_string($link, $searchTerm) . "%'";

In reply to: Table 'sookehhh_shopsy_db.sookehhh_shopsy_db' doesn't exist

Are you sure the table name is sookehhh_shopsy_db? maybe it's really like users or something.

I hope this would provide you with the right solution:

Syntax:

   CASE  
        WHEN search_condition THEN statement_list  
       [WHEN search_condition THEN statement_list]....
       [ELSE statement_list]  
   END CASE

Implementation:

select id, action_heading,  
   case when
             action_type="Expense" then action_amount  
             else NULL   
             end as Expense_amt,   
    case when  
             action_type ="Income" then action_amount  
             else NULL  
             end as Income_amt  
  from tbl_transaction;

Here I am using CASE statement as it is more flexible than if-then-else. It allows more than one branch. And CASE statement is standard SQL and works in most databases.

Unfortunately solutions provided above, aren't beginner friendly.

It's

keytool -list -v -keystore keystore_name.jks

One way is to add it by yourself! How? By merging kwargs with a bunch of defaults. This won't be appropriate on all occasions, for example, if the keys are not known to you in advance. However, if they are, here is a simple example:

import sys

def myfunc(**kwargs):
    args = {'country':'England','town':'London',
            'currency':'Pound', 'language':'English'}

    diff = set(kwargs.keys()) - set(args.keys())
    if diff:
        print("Invalid args:",tuple(diff),file=sys.stderr)
        return

    args.update(kwargs)            
    print(args)

The defaults are set in the dictionary args, which includes all the keys we are expecting. We first check to see if there are any unexpected keys in kwargs. Then we update args with kwargs which will overwrite any new values that the user has set. We don't need to test if a key exists, we now use args as our argument dictionary and have no further need of kwargs.

Bless is a high quality, full featured hex editor.

It is written in mono/Gtk# and its primary platform is GNU/Linux. However it should be able to run without problems on every platform that mono and Gtk# run.

Bless currently provides the following features:

• Efficient editing of large data files and block devices.
• Multilevel undo - redo operations.
• Customizable data views.
• Fast data rendering on screen.
• Multiple tabs.
• Fast find and replace operations.
• A data conversion table.
• Advanced copy/paste capabilities.
• Highlighting of selection pattern matches in the file.
• Plugin based architecture.
• Export of data to text and html (others with plugins).
• Bitwise operations on data.
• A comprehensive user manual.

wxHexEditor is another Free Hex Editor, built because there is no good hex editor for Linux system, specially for big files.

• It uses 64 bit file descriptors (supports files or devices up to 2^64 bytes , means some exabytes but tested only 1 PetaByte file (yet). ).
• It does NOT copy whole file to your RAM. That make it FAST and can open files (which sizes are Multi Giga < Tera < Peta < Exabytes)
• Could open your devices on Linux, Windows or MacOSX.
• Memory Usage : Currently ~10 MegaBytes while opened multiple > ~8GB files.
• Could operate thru XOR encryption.
• Written with C++/wxWidgets GUI libs and can be used with other OSes such as Mac OS, Windows as native application.
• You can copy/edit your Disks, HDD Sectors with it.( Usefull for rescue files/partitions by hand. )
• You can delete/insert bytes to file, more than once, without creating temp file.

DHEX is a more than just another hex editor: It includes a diff mode, which can be used to easily and conveniently compare two binary files. Since it is based on ncurses and is themeable, it can run on any number of systems and scenarios. With its utilization of search logs, it is possible to track changes in different iterations of files easily. Wikipedia article

You can sort on Linux to find some more here: http://en.wikipedia.org/wiki/Comparison_of_hex_editors

Building on Kilhoffer's solution...

With C# 3.0 you can create an extension method as follows:

public static class ExtensionMethods
{
    // Deep clone
    public static T DeepClone<T>(this T a)
    {
        using (MemoryStream stream = new MemoryStream())
        {
            BinaryFormatter formatter = new BinaryFormatter();
            formatter.Serialize(stream, a);
            stream.Position = 0;
            return (T) formatter.Deserialize(stream);
        }
    }
}

which extends any class that's been marked as [Serializable] with a DeepClone method

MyClass copy = obj.DeepClone();

I wrote some test code to check JQueryUI drag/drop. The example shows how to drag an element from a container and drop it to another container.

Markup-

<div class="row">
    <div class="col-xs-3">
      <div class="panel panel-default">
        <div class="panel-heading">
          <h1 class="panel-title">Panel 1</h1>
        </div>
        <div id="container1" class="panel-body box-container">
          <div itemid="itm-1" class="btn btn-default box-item">Item 1</div>
          <div itemid="itm-2" class="btn btn-default box-item">Item 2</div>
          <div itemid="itm-3" class="btn btn-default box-item">Item 3</div>
          <div itemid="itm-4" class="btn btn-default box-item">Item 4</div>
          <div itemid="itm-5" class="btn btn-default box-item">Item 5</div>
        </div>
      </div>
    </div>
    <div class="col-xs-3">
      <div class="panel panel-default">
        <div class="panel-heading">
          <h1 class="panel-title">Panel 2</h1>
        </div>
        <div id="container2" class="panel-body box-container"></div>
      </div>
    </div>
  </div>

JQuery codes-

$(document).ready(function() {

$('.box-item').draggable({
    cursor: 'move',
    helper: "clone"
});

$("#container1").droppable({
  drop: function(event, ui) {
    var itemid = $(event.originalEvent.toElement).attr("itemid");
    $('.box-item').each(function() {
      if ($(this).attr("itemid") === itemid) {
        $(this).appendTo("#container1");
      }
    });
  }
});

$("#container2").droppable({
  drop: function(event, ui) {
    var itemid = $(event.originalEvent.toElement).attr("itemid");
    $('.box-item').each(function() {
      if ($(this).attr("itemid") === itemid) {
        $(this).appendTo("#container2");
      }
    });
  }
});

});

CSS-

.box-container {
    height: 200px;
}

.box-item {
    width: 100%;
    z-index: 1000
}

Check the plunker JQuery Drag Drop

Sort a list of integers descending

class Program
    {       
        private class SortIntDescending : IComparer<int>
        {
            int IComparer<int>.Compare(int a, int b) //implement Compare
            {              
                if (a > b)
                    return -1; //normally greater than = 1
                if (a < b)
                    return 1; // normally smaller than = -1
                else
                    return 0; // equal
            }
        }

        static List<int> intlist = new List<int>(); // make a list

        static void Main(string[] args)
        {
            intlist.Add(5); //fill the list with 5 ints
            intlist.Add(3);
            intlist.Add(5);
            intlist.Add(15);
            intlist.Add(7);

            Console.WriteLine("Unsorted list :");
            Printlist(intlist);

            Console.WriteLine();
            // intlist.Sort(); uses the default Comparer, which is ascending
            intlist.Sort(new SortIntDescending()); //sort descending

            Console.WriteLine("Sorted descending list :");
            Printlist(intlist);

            Console.ReadKey(); //wait for keydown
        }

        static void Printlist(List<int> L)
        {
            foreach (int i in L) //print on the console
            {
                Console.WriteLine(i);
            }
        }
    }

This is called the "shape" in NumPy, and can be requested via the .shape attribute:

>>> a = zeros((2, 5))
>>> a.shape
(2, 5)

If you prefer a function, you could also use numpy.shape(a).

To find the current thread Id use - `Thread.CurrentThread.ManagedThreadId'. But in this case you might need the current win32 thread id - use pInvoke to get it with this function:

[DllImport("Kernel32", EntryPoint = "GetCurrentThreadId", ExactSpelling = true)]
public static extern Int32 GetCurrentWin32ThreadId();

First you'll need to save the managed thread id and win32 thread id connection - use a dictionary that maps a win32 id to managed thread.

Then to find a thread by it's id iterate over the process's thread using Process.GetCurrentProcess().Threads and find the thread with that id:

foreach (ProcessThread thread in Process.GetCurrentProcess().Threads)
{
     var managedThread = win32ToManagedThread[thread.id];
     if((managedThread.ManagedThreadId == threadId)
     {
         return managedThread;
     }
}

Global variables certainly do exist in GAS, but you must understand the client/server relationship of the environment in order to use them correctly - please see this question: Global variables in Google Script (spreadsheet)

However this is not the problem with your code; the documentation indicates that the function to be executed by the menu must be supplied to the method as a string, right now you are supplying the output of the function: https://developers.google.com/apps-script/reference/spreadsheet/spreadsheet#addMenu%28String,Object%29

function MainMenu_Init() {
    Logger.log('init');  
};

function onOpen() {
    var spreadsheet = SpreadsheetApp.getActiveSpreadsheet();
    var menus = [{
        name: "Init",
        functionName: "MainMenu_Init"
    }];
    spreadsheet.addMenu("Test", menus);
};

There's 3 satellites at least that you must be able to receive from of the 24-32 out there, and they each broadcast a time from a synchronized atomic clock. The differences in those times that you receive at any one time tell you how long the broadcast took to reach you, and thus where you are in relation to the satellites. So, it sort of reads from something, but it doesn't connect to that thing. Note that this doesn't tell you your orientation, many GPSes fake that (and speed) by interpolating data points.

If you don't count the cost of the receiver, it's a free service. Apparently there's higher resolution services out there that are restricted to military use. Those are likely a fixed cost for a license to decrypt the signals along with a confidentiality agreement.

Now your device may support GPS tracking, in which case it might communicate, say via GPRS, to a database which will store the location the device has found itself to be at, so that multiple devices may be tracked. That would require some kind of connection.

Maps are either stored on the device or received over a connection. Navigation is computed based on those maps' databases. These likely are a licensed item with a cost associated, though if you use a service like Google Maps they have the license with NAVTEQ and others.

let vs var. It's all about scope.

var variables are global and can be accessed basically everywhere, while let variables are not global and only exist until a closing parenthesis kills them.

See my example below, and note how the lion (let) variable acts differently in the two console.logs; it becomes out of scope in the 2nd console.log.

var cat = "cat";
let dog = "dog";

var animals = () => {
    var giraffe = "giraffe";
    let lion = "lion";

    console.log(cat);  //will print 'cat'.
    console.log(dog);  //will print 'dog', because dog was declared outside this function (like var cat).

    console.log(giraffe); //will print 'giraffe'.
    console.log(lion); //will print 'lion', as lion is within scope.
}

console.log(giraffe); //will print 'giraffe', as giraffe is a global variable (var).
console.log(lion); //will print UNDEFINED, as lion is a 'let' variable and is now out of scope.

After you created a Bridging header, go to Build Setting => Search for "Objective-C Bridging Header".

Just below you will find the ""Objective-C Generated Interface Header Name" file.

Import that file in your view controller.

Example: In my case: "Dauble-Swift.h"

The main difference is that a 8-bit PNG comprises a max. of 256 colours, like GIFs. PNG-24 is a lossless format and can contain up to 16 million colours.

This can be another solution if jquery is loaded in iframe.html.

$('#iframe')[0].contentWindow.$("html").html()

In your 'encrypt' method, you should either get rid of the try/catch and instead add a try/catch around where you call encrypt (inside 'actionPerformed') or return null inside the catch within encrypt (that's the second error.

You can use \t to create a tab in a file.

I agree with a previous answer that Google Guava is probably helping a lot here, readability-wise:

final Iterables.removeIf(list, new Predicate<String>() {
    @Override
    public boolean apply(String input) {
        if(input.contains("How")) { //or more complex pattern matching
            return true;
        }
        return false;
    }
}); 

Please note that this is basically a duplicate of Guava - How to remove from a list, based on a predicate, keeping track of what was removed?

This is a great module that someone created. I've used it several times. http://code.activestate.com/recipes/410469-xml-as-dictionary/

Here is the code from the website just in case the link goes bad.

from xml.etree import cElementTree as ElementTree

class XmlListConfig(list):
    def __init__(self, aList):
        for element in aList:
            if element:
                # treat like dict
                if len(element) == 1 or element[0].tag != element[1].tag:
                    self.append(XmlDictConfig(element))
                # treat like list
                elif element[0].tag == element[1].tag:
                    self.append(XmlListConfig(element))
            elif element.text:
                text = element.text.strip()
                if text:
                    self.append(text)


class XmlDictConfig(dict):
    '''
    Example usage:

    >>> tree = ElementTree.parse('your_file.xml')
    >>> root = tree.getroot()
    >>> xmldict = XmlDictConfig(root)

    Or, if you want to use an XML string:

    >>> root = ElementTree.XML(xml_string)
    >>> xmldict = XmlDictConfig(root)

    And then use xmldict for what it is... a dict.
    '''
    def __init__(self, parent_element):
        if parent_element.items():
            self.update(dict(parent_element.items()))
        for element in parent_element:
            if element:
                # treat like dict - we assume that if the first two tags
                # in a series are different, then they are all different.
                if len(element) == 1 or element[0].tag != element[1].tag:
                    aDict = XmlDictConfig(element)
                # treat like list - we assume that if the first two tags
                # in a series are the same, then the rest are the same.
                else:
                    # here, we put the list in dictionary; the key is the
                    # tag name the list elements all share in common, and
                    # the value is the list itself 
                    aDict = {element[0].tag: XmlListConfig(element)}
                # if the tag has attributes, add those to the dict
                if element.items():
                    aDict.update(dict(element.items()))
                self.update({element.tag: aDict})
            # this assumes that if you've got an attribute in a tag,
            # you won't be having any text. This may or may not be a 
            # good idea -- time will tell. It works for the way we are
            # currently doing XML configuration files...
            elif element.items():
                self.update({element.tag: dict(element.items())})
            # finally, if there are no child tags and no attributes, extract
            # the text
            else:
                self.update({element.tag: element.text})

Example usage:

tree = ElementTree.parse('your_file.xml')
root = tree.getroot()
xmldict = XmlDictConfig(root)

//Or, if you want to use an XML string:

root = ElementTree.XML(xml_string)
xmldict = XmlDictConfig(root)

You are passing hello() as a string, also hello() means execute hello immediately.

try

onClick={hello}

This is the solution (from this post)

video::-internal-media-controls-download-button {
    display:none;
}

video::-webkit-media-controls-enclosure {
    overflow:hidden;
}

video::-webkit-media-controls-panel {
    width: calc(100% + 30px); /* Adjust as needed */
}

Update 2 : New Solution by @Remo

<video width="512" height="380" controls controlsList="nodownload">
    <source data-src="mov_bbb.ogg" type="video/mp4">
</video>

if (ConfigurationManager.AppSettings.AllKeys.Contains("myKey"))
{
    // Key exists
}
else
{
    // Key doesn't exist
}

if I understand your question correctly, you want to know the row number during a conditional loop over an internal table. You can use the system variable sy-tabix if you work with internal tables. Please refer to the ABAP documentation if you need more information (especially the chapter on internal table processing).

Example:

LOOP AT itab INTO workarea
        WHERE tablefield = value.

     WRITE: 'This is row number ', sy-tabix.

ENDLOOP.

    ComboBox1.Text = ComboBox1.Items(0).ToString

This code is show you Combobox1 first item in Vb.net

To iterate through all the inputs in a form you can do this:

$("form#formID :input").each(function(){
 var input = $(this); // This is the jquery object of the input, do what you will
});

This uses the jquery :input selector to get ALL types of inputs, if you just want text you can do :

$("form#formID input[type=text]")//...

etc.

Linking the scrollers worked, but in the way it's written it creates a loop which makes scrolling slow in most browsers if you click on the part of the lighter scrollbar and hold it (not when dragging the scroller).

I fixed it with a flag:

$(function() {
    x = 1;
    $(".wrapper1").scroll(function() {
        if (x == 1) {
            x = 0;
            $(".wrapper2")
                .scrollLeft($(".wrapper1").scrollLeft());
        } else {
            x = 1;
        }
    });


    $(".wrapper2").scroll(function() {
        if (x == 1) {
            x = 0;
            $(".wrapper1")
                .scrollLeft($(".wrapper2").scrollLeft());
        } else {
            x = 1;
        }
    });
});

There is another way of controlling error handling that works well for loops. Create a string variable called here and use the variable to determine how a single error handler handles the error.

The code template is:

On error goto errhandler

Dim here as String

here = "in loop"
For i = 1 to 20 
    some code
Next i

afterloop:
here = "after loop"
more code

exitproc:    
exit sub

errhandler:
If here = "in loop" Then 
    resume afterloop
elseif here = "after loop" Then
    msgbox "An error has occurred" & err.desc
    resume exitproc
End if

USE [DATABASE]

DECLARE @USERNAME VARCHAR(500)

DECLARE @STRSQL NVARCHAR(MAX)

SET @USERNAME='[USERNAME] '
SET @STRSQL=''

select @STRSQL+=CHAR(13)+'GRANT EXECUTE ON ['+ s.name+'].['+obj.name+'] TO'+@USERNAME+';'
from
    sys.all_objects as obj
inner join
    sys.schemas s ON obj.schema_id = s.schema_id
where obj.type in ('P','V','FK')
AND s.NAME NOT IN ('SYS','INFORMATION_SCHEMA')


EXEC SP_EXECUTESQL @STRSQL