There is a simple jQuery solution by Devon Govett:

https://gist.github.com/digulla/5796047

To use, just call ellipsis() on a jQuery object. For example:

$("span").ellipsis();

After looking all over the internet and trying a lot of these options, the only way to make sure that it is covered correctly with support for i.e is through javascript, i created a loop function to go over post items that require multi line truncation.

*note i used Jquery, and requires your post__items class to have a fixed max-height.

// loop over post items
$('.post__items').each(function(){
    var textArray = $(this).text().split(' ');
    while($(this).prop('scrollHeight') > $(this).prop('offsetHeight')) {
        textArray.pop();
        $(this).text(textArray.join(' ') + '...');
     }
});

Those are varargs they are used to create a method that receive any number of arguments.

For instance PrintStream.printf method uses it, since you don't know how many would arguments you'll use.

They can only be used as final position of the arguments.

varargs was was added on Java 1.5

Bit late to this party but I came up with, what I think, is a unique solution. Rather than trying to insert your own ellipsis through css trickery or js I thought i'd try and roll with the single line only restriction. So I duplicate the text for every "line" and just use a negative text-indent to make sure one line starts where the last one stops. FIDDLE

CSS:

#wrapper{
    font-size: 20pt;
    line-height: 22pt;
    width: 100%;
    overflow: hidden;
    padding: 0;
    margin: 0;
}

.text-block-line{
    height: 22pt;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    width: auto;
}
.text-block-line:last-child{
    text-overflow: ellipsis;
}

/*the follwing is suboptimal but neccesary I think. I'd probably just make a sass mixin that I can feed a max number of lines to and have them avialable. Number of lines will need to be controlled by server or client template which is no worse than doing a character count clip server side now. */
.line2{
    text-indent: -100%;
}
.line3{
    text-indent: -200%;
}
.line4{
    text-indent: -300%;
}

HTML:

<p id="wrapper" class="redraw">
    <span class="text-block-line line1">This text is repeated for every line that you want to be displayed in your element. This example has a max of 4 lines before the ellipsis occurs. Try scaling the preview window width to see the effect.</span>
    <span class="text-block-line line2">This text is repeated for every line that you want to be displayed in your element. This example has a max of 4 lines before the ellipsis occurs. Try scaling the preview window width to see the effect.</span>
    <span class="text-block-line line3">This text is repeated for every line that you want to be displayed in your element. This example has a max of 4 lines before the ellipsis occurs. Try scaling the preview window width to see the effect.</span>
    <span class="text-block-line line4">This text is repeated for every line that you want to be displayed in your element. This example has a max of 4 lines before the ellipsis occurs. Try scaling the preview window width to see the effect.</span>
</p>

More details in the fiddle. There is an issue with the browser reflowing that I use a JS redraw for and such so do check it out but this is the basic concept. Any thoughts/suggestions are much appreciated.

I really like line-clamp, but no support for firefox yet.. so i go with a math calc and just hide the overflow

.body-content.body-overflow-hidden h5 {
    max-height: 62px;/* font-size * line-height * lines-to-show(4 in this case) 63px if you go with jquery */
    overflow: hidden;
}
.body-content h5 {
    font-size: 14px; /* need to know this*/
    line-height:1,1; /*and this*/
}

now lets say you want to remove and add this class via jQuery with a link, you will need to have an extra pixel so the max-height it will be 63 px, this is because you need to check every time if the height greather than 62px, but in the case of 4 lines you will get a false true, so an extra pixel will fix this and it will no create any extra problems

i will paste a coffeescript for this just to be an example, uses a couple of links that are hidden by default, with classes read-more and read-less, it will remove the ones that the overflow is not need it and remove the body-overflow classes

jQuery ->

    $('.read-more').each ->
        if $(this).parent().find("h5").height() < 63
             $(this).parent().removeClass("body-overflow-hidden").find(".read-less").remove()
             $(this).remove()
        else
            $(this).show()

    $('.read-more').click (event) ->
        event.preventDefault()
        $(this).parent().removeClass("body-overflow-hidden")
        $(this).hide()
        $(this).parent().find('.read-less').show()

    $('.read-less').click (event) ->
        event.preventDefault()
        $(this).parent().addClass("body-overflow-hidden")
        $(this).hide()
        $(this).parent().find('.read-more').show()

If you don't want to set max-width to td (like in this answer), you can set max-width to div:

function so_hack(){}

function so_hack(){} http://jsfiddle.net/fd3Zx/754/ function so_hack(){}

function so_hack(){}

Note: 100% doesn't work, but 99% does the trick in FF. Other modern browsers doesn't need silly div hacks.

td {
  border: 1px solid black;
    padding-left:5px;
    padding-right:5px;
}
td>div{
    max-width: 99%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;

}

Adding to italo's answer, you can also do this using jQuery.

function isEllipsisActive($jQueryObject) {
    return ($jQueryObject.width() < $jQueryObject[0].scrollWidth);
}

Also, as Smoky pointed out, you may want to use jQuery outerWidth() instead of width().

function isEllipsisActive($jQueryObject) {
    return ($jQueryObject.outerWidth() < $jQueryObject[0].scrollWidth);
}

<View 
   style={{
        flexDirection: 'row',
        padding: 10,
    }}
>
  <Text numberOfLines={5} style={{flex:1}}>
       This is a very long text that will overflow on a small device This is a very 
       long text that will overflow on a small deviceThis is a very long text that 
       will overflow on a small deviceThis is a very long text that will overflow 
       on a small device
  </Text>
</View>

Here's a pure CSS solution. No need for jQuery. It won't show a tooltip, instead it'll just expand the content to its full length on mouseover.

Works great if you have content that gets replaced. Then you don't have to run a jQuery function every time.

.might-overflow {
    text-overflow: ellipsis;
    overflow : hidden;
    white-space: nowrap;
}

.might-overflow:hover {
    text-overflow: clip;
    white-space: normal;
    word-break: break-all;
}

You can also add float:left; inside this class #User_Apps_Content .DLD_App a

eg. you can use

android:maxLength="13"

this will restrict texview length to 13 but problem is if you try to add 3 dots(...), it wont display it, as it will be part of textview length.

     String userName;
     if (data.length() >= 13) {
            userName = data.substring(0, 13)+ "...";

     } else {

            userName = data;

    }
        textView.setText(userName);

apart from this you have to use

 android:maxLines="1"

Cannot say about the "official nomenclature" - infact I wonder whose word will be "official" anyway - but here's how they can be called:

• Horizontal stripes : Hamburger menu / icon / button -> -> as per wiki. A name like "sandwich button" would also have been good IMO :(
• Vertical ellipsis : Dango menu / icon / button -> -> credits to this guy. This one I like thanks to the song from the super duper anime Clannad

FastAPI makes use of the Ellipsis for creating required Parameters. https://fastapi.tiangolo.com/tutorial/query-params-str-validations/

I am using:

String.prototype.format = function() {
    var s = this,
        i = arguments.length;

    while (i--) {
        s = s.replace(new RegExp('\\{' + i + '\\}', 'gm'), arguments[i]);
    }
    return s;
};

usage: "Hello {0}".format("World");

I found it at Equivalent of String.format in JQuery

UPDATED:

In ES6/ES2015 you can use string templating for instance

'use strict';

let firstName = 'John',
    lastName = 'Smith';

console.log(`Full Name is ${firstName} ${lastName}`); 
// or
console.log(`Full Name is ${firstName + ' ' + lastName}');

Assuming the URL syntax will always be http://www.youtube.com/watch?v= ...

String v = "http://www.youtube.com/watch?v=_RCIP6OrQrE".substring(31);

or disregarding the prefix syntax:

String url = "http://www.youtube.com/watch?v=_RCIP6OrQrE";
String v = url.substring(url.indexOf("v=") + 2);

or this, I did not implement the array comparison so you will also have some fun :)

public bool CompareTables(DataTable a, DataTable b)
{
    if(a.Rows.Count != b.Rows.Count)
    {
        // different size means different tables
        return false;
    }

    for(int rowIndex=0; rowIndex<a.Rows.Count; ++rowIndex)
    {
        if(!arraysHaveSameContent(a.Rows[rowIndex].ItemArray, b.Rows[rowIndex].ItemArray,))
        {
            return false;
        }
    }

    // Tables have same data
    return true;
}

private bool arraysHaveSameContent(object[] a, object[] b)
{
    // Here your super cool method to compare the two arrays with LINQ,
    // or if you are a loser do it with a for loop :D
}

Where do these values come from? The documentation for android:fontFamily does not list this information in any place

These are indeed not listed in the documentation. But they are mentioned here under the section 'Font families'. The document lists every new public API for Android Jelly Bean 4.1.

In the styles.xml file in the application I'm working on somebody listed this as the font family, and I'm pretty sure it's wrong:

Yes, that's wrong. You don't reference the font file, you have to use the font name mentioned in the linked document above. In this case it should have been this:

<item name="android:fontFamily">sans-serif</item>

Like the linked answer already stated, 12 variants are possible:

Added in Android Jelly Bean (4.1) - API 16 :

Regular (default):

<item name="android:fontFamily">sans-serif</item>
<item name="android:textStyle">normal</item> 

Italic:

<item name="android:fontFamily">sans-serif</item>
<item name="android:textStyle">italic</item>

Bold:

<item name="android:fontFamily">sans-serif</item>
<item name="android:textStyle">bold</item>

Bold-italic:

<item name="android:fontFamily">sans-serif</item>
<item name="android:textStyle">bold|italic</item>

Light:

<item name="android:fontFamily">sans-serif-light</item>
<item name="android:textStyle">normal</item>

Light-italic:

<item name="android:fontFamily">sans-serif-light</item>
<item name="android:textStyle">italic</item>

Thin :

<item name="android:fontFamily">sans-serif-thin</item>
<item name="android:textStyle">normal</item>

Thin-italic :

<item name="android:fontFamily">sans-serif-thin</item>
<item name="android:textStyle">italic</item>

Condensed regular:

<item name="android:fontFamily">sans-serif-condensed</item>
<item name="android:textStyle">normal</item>

Condensed italic:

<item name="android:fontFamily">sans-serif-condensed</item>
<item name="android:textStyle">italic</item>

Condensed bold:

<item name="android:fontFamily">sans-serif-condensed</item>
<item name="android:textStyle">bold</item>

Condensed bold-italic:

<item name="android:fontFamily">sans-serif-condensed</item>
<item name="android:textStyle">bold|italic</item>

Added in Android Lollipop (v5.0) - API 21 :

Medium:

<item name="android:fontFamily">sans-serif-medium</item>
<item name="android:textStyle">normal</item>

Medium-italic:

<item name="android:fontFamily">sans-serif-medium</item>
<item name="android:textStyle">italic</item>

Black:

<item name="android:fontFamily">sans-serif-black</item>
<item name="android:textStyle">italic</item>

For quick reference, this is how they all look like:

In order to send data from child component create property decorated with output() in child component and in the parent listen to the created event. Emit this event with new values in the payload when ever it needed.

@Output() public eventName:EventEmitter = new EventEmitter();

to emit this event:

this.eventName.emit(payloadDataObject);

Zip the two lists together, sort it, then take the parts you want:

>>> yx = zip(Y, X)
>>> yx
[(0, 'a'), (1, 'b'), (1, 'c'), (0, 'd'), (1, 'e'), (2, 'f'), (2, 'g'), (0, 'h'), (1, 'i')]
>>> yx.sort()
>>> yx
[(0, 'a'), (0, 'd'), (0, 'h'), (1, 'b'), (1, 'c'), (1, 'e'), (1, 'i'), (2, 'f'), (2, 'g')]
>>> x_sorted = [x for y, x in yx]
>>> x_sorted
['a', 'd', 'h', 'b', 'c', 'e', 'i', 'f', 'g']

Combine these together to get:

[x for y, x in sorted(zip(Y, X))]

For multiple integer in a single line, map might be better.

arr = map(int, raw_input().split())

If the number is already known, (like 2 integers), you can use

num1, num2 = map(int, raw_input().split())

"We usually put ' (space)' after the first sentence before a new line, but it doesn't work in Jupyter."

That inspired me to try using two spaces instead of just one - and it worked!!

(Of course, that functionality could possibly have been introduced between when the question was asked in January 2017, and when my answer was posted in March 2018.)

For two strings concat is faster, in other cases StringBuilder is a better choice, see my explanation in concatenation operator (+) vs concat()

Direct link to the .Net-3.5-Full-Setup

http://download.microsoft.com/download/6/0/f/60fc5854-3cb8-4892-b6db-bd4f42510f28/dotnetfx35.exe

Direct link to the .Net-3.5-SP1-Full-Setup

http://download.microsoft.com/download/2/0/e/20e90413-712f-438c-988e-fdaa79a8ac3d/dotnetfx35.exe

Thanks to Dzmitry Lahoda!

If can't rely on the process name like python scripts which will always have python.exe as process name. If found this method very handy

import psutil
psutil.pid_exists(pid)

check docs for further info http://psutil.readthedocs.io/en/latest/#psutil.pid_exists

moment was perfect for what I needed. NOTE it ignores the hours and minutes and just does it's thing if you let it. This was perfect for me as my API call brings back the date and time but I only care about the date.

function momentTest() {

  var varDate = "2018-01-19 18:05:01.423";
  var myDate =  moment(varDate,"YYYY-MM-DD").format("DD-MM-YYYY");
  var todayDate = moment().format("DD-MM-YYYY");  
  var yesterdayDate = moment().subtract(1, 'days').format("DD-MM-YYYY");   
  var tomorrowDate = moment().add(1, 'days').format("DD-MM-YYYY");

  alert(todayDate);

  if (myDate == todayDate) {
    alert("date is today");
  } else if (myDate == yesterdayDate) {
    alert("date is yesterday");
  } else if (myDate == tomorrowDate) {
    alert("date is tomorrow");
  } else {
    alert("It's not today, tomorrow or yesterday!");
  }
}

This can be easily done using the CSS3 Flexbox, a feature which will be used in the future(When <IE9 is completely dead) by almost every browser.

Check the Browser Compatibility Table

HTML

<div class="container">
  <div class="left">
    Left
  </div>
  <div class="center">
    Center
  </div>
  <div class="right">
    Right
  </div>
</div>

CSS

.container {
  display: flex;
  flex-flow: row nowrap; /* Align on the same line */
  justify-content: space-between; /* Equal margin between the child elements */
}

Output:

.container {_x000D_
  display: flex;_x000D_
  flex-flow: row nowrap; /* Align on the same line */_x000D_
  justify-content: space-between; /* Equal margin between the child elements */_x000D_
}_x000D_
_x000D_
/* For Presentation, not needed */_x000D_
_x000D_
.container > div {_x000D_
  background: #5F85DB;_x000D_
  padding: 5px;_x000D_
  color: #fff;_x000D_
  font-weight: bold;_x000D_
  font-family: Tahoma;_x000D_
}

<div class="container">_x000D_
  <div class="left">_x000D_
    Left_x000D_
  </div>_x000D_
  <div class="center">_x000D_
    Center_x000D_
  </div>_x000D_
  <div class="right">_x000D_
    Right_x000D_
  </div>_x000D_
</div>

I think the most intuitive way to do this is by giving the children a "wait" prop, which hides the component for the duration that was passed down from the parent. By setting the default state to hidden, React will still render the component immediately, but it won't be visible until the state has changed. Then, you can set up componentWillMount to call a function to show it after the duration that was passed via props.

var Child = React.createClass({
    getInitialState : function () {
        return({hidden : "hidden"});
    },
    componentWillMount : function () {
        var that = this;
        setTimeout(function() {
            that.show();
        }, that.props.wait);
    },
    show : function () {
        this.setState({hidden : ""});
    },
    render : function () {
        return (
            <div className={this.state.hidden}>
                <p>Child</p>
            </div>
        )
    }
});

Then, in the Parent component, all you would need to do is pass the duration you want a Child to wait before displaying it.

var Parent = React.createClass({
    render : function () {
        return (
            <div className="parent">
                <p>Parent</p>
                <div className="child-list">
                    <Child wait={1000} />
                    <Child wait={3000} />
                    <Child wait={5000} />
                </div>
            </div>
        )
    }
});

Here's a demo

This works in my case. I hope you can extract meaning out of it.

//div[text()='building1' and @class='wrap']/ancestor::tr/td/div/div[@class='x-grid-row-checker']

Another simple way ( might not be the best practice) but works like charm. Build the HTML tag of your element(hyperLink or Button) dynamically with javascript, and can pass multiple parameters as well.

// variable to hold the HTML Tags 
var ProductButtonsHTML  ="";

//Run your loop
for (var i = 0; i < ProductsJson.length; i++){
// Build the <input> Tag with the required parameters for Onclick call. Use double quotes.

ProductButtonsHTML += " <input type='button' value='" + ProductsJson[i].DisplayName + "'  
onclick = \"BuildCartById('" + ProductsJson[i].SKU+ "'," + ProductsJson[i].Id + ")\"></input> ";

}

// Add the Tags to the Div's innerHTML.
document.getElementById("divProductsMenuStrip").innerHTML = ProductButtonsHTML;

Integer.valueOf() returns an Integer object, while Integer.parseInt() returns an int primitive.

new(): Specifying the new() constraint means type T must use a parameterless constructor, so an object can be instantiated from it - see Default constructors.

class: Means T must be a reference type so it can't be an int, float, double, DateTime or other struct (value type).

public void MakeCars()
{
    //This won't compile as researchEngine doesn't have a public constructor and so can't be instantiated.
    CarFactory<ResearchEngine> researchLine = new CarFactory<ResearchEngine>();
    var researchEngine = researchLine.MakeEngine();

    //Can instantiate new object of class with default public constructor
    CarFactory<ProductionEngine> productionLine = new CarFactory<ProductionEngine>();
    var productionEngine = productionLine.MakeEngine();
}

public class ProductionEngine { }
public class ResearchEngine
{
    private ResearchEngine() { }
}

public class CarFactory<TEngine> where TEngine : class, new()
{
    public TEngine MakeEngine()
    {
        return new TEngine();
    }
}

here's another way using the Array includes() method:

[undefined, null].includes(value)

I came into problem of sorting array of objects, with changing priority of values, basically I want to sort array of peoples by their Age, and then by surname - or just by surname, name. I think that this is most simple solution compared to another answers.

it' is used by calling sortPeoples(['array', 'of', 'properties'], reverse=false)

///////////////////////example array of peoples ///////////////////////_x000D_
_x000D_
var peoples = [_x000D_
    {name: "Zach", surname: "Emergency", age: 1},_x000D_
    {name: "Nancy", surname: "Nurse", age: 1},_x000D_
    {name: "Ethel", surname: "Emergency", age: 1},_x000D_
    {name: "Nina", surname: "Nurse", age: 42},_x000D_
    {name: "Anthony", surname: "Emergency", age: 42},_x000D_
    {name: "Nina", surname: "Nurse", age: 32},_x000D_
    {name: "Ed", surname: "Emergency", age: 28},_x000D_
    {name: "Peter", surname: "Physician", age: 58},_x000D_
    {name: "Al", surname: "Emergency", age: 58},_x000D_
    {name: "Ruth", surname: "Registration", age: 62},_x000D_
    {name: "Ed", surname: "Emergency", age: 38},_x000D_
    {name: "Tammy", surname: "Triage", age: 29},_x000D_
    {name: "Alan", surname: "Emergency", age: 60},_x000D_
    {name: "Nina", surname: "Nurse", age: 58}_x000D_
];_x000D_
_x000D_
_x000D_
_x000D_
//////////////////////// Sorting function /////////////////////_x000D_
function sortPeoples(propertyArr, reverse) {_x000D_
        function compare(a,b) {_x000D_
            var i=0;_x000D_
            while (propertyArr[i]) {_x000D_
                if (a[propertyArr[i]] < b[propertyArr[i]])  return -1;_x000D_
                if (a[propertyArr[i]] > b[propertyArr[i]])  return 1;_x000D_
                i++;_x000D_
            }_x000D_
            return 0;_x000D_
            }_x000D_
        peoples.sort(compare);_x000D_
        if (reverse){_x000D_
            peoples.reverse();_x000D_
        }_x000D_
    };_x000D_
_x000D_
////////////////end of sorting method///////////////_x000D_
function printPeoples(){_x000D_
  $('#output').html('');_x000D_
peoples.forEach( function(person){_x000D_
 $('#output').append(person.surname+" "+person.name+" "+person.age+"<br>");_x000D_
} )_x000D_
}

<head>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
</head>_x000D_
  <html>_x000D_
  <body>_x000D_
<button onclick="sortPeoples(['surname']); printPeoples()">sort by ONLY by surname ASC results in mess with same name cases</button><br>_x000D_
<button onclick="sortPeoples(['surname', 'name'], true); printPeoples()">sort by surname then name DESC</button><br>_x000D_
<button onclick="sortPeoples(['age']); printPeoples()">sort by AGE ASC. Same issue as in first case</button><br>_x000D_
<button onclick="sortPeoples(['age', 'surname']); printPeoples()">sort by AGE and Surname ASC. Adding second field fixed it.</button><br>_x000D_
        _x000D_
    <div id="output"></div>_x000D_
    </body>_x000D_
  </html>

Just put ${yourpathtofile/folder}

PowerShell does not count spaces; to tell PowerShell to consider the whole path including spaces, add your path in between ${ & }.

I found the above answer giving an error with Oracle SQL, you also must use square brackets, below;

SQL> SELECT Q'[Paddy O'Reilly]' FROM DUAL;

Result: Paddy O'Reilly

Below code does the work for converting ms to min:secs with [m:ss] format

int seconds;
int minutes;
String Sec;
long Mills = ...;  // Milliseconds goes here
minutes = (int)(Mills / 1000)  / 60;
seconds = (int)((Mills / 1000) % 60);
Sec = seconds+"";

TextView.setText(minutes+":"+Sec);//Display duration [3:40]

In a linked question, there's some Objective-C code to get the mime type for a file URL. I've created a Swift extension based on that Objective-C code to get the mime type:

import Foundation
import MobileCoreServices

extension URL {
    var mimeType: String? {
        guard self.pathExtension.count != 0 else {
            return nil
        }

        let pathExtension = self.pathExtension as CFString
        if let preferredIdentifier = UTTypeCreatePreferredIdentifierForTag(kUTTagClassFilenameExtension, pathExtension, nil) {
            guard let mimeType = UTTypeCopyPreferredTagWithClass(preferredIdentifier.takeRetainedValue(), kUTTagClassMIMEType) else {
                return nil
            }
            return mimeType.takeRetainedValue() as String
        }

        return nil
    }
}

I obtained much better results with wxPython than tkinter, as suggested in this answer to a later duplicate question:

https://stackoverflow.com/a/9319832

The wxPython version produced the file dialog that looked the same as the open file dialog from just about any other application on my OpenSUSE Tumbleweed installation with the xfce desktop, whereas tkinter produced something cramped and hard to read with an unfamiliar side-scrolling interface.

This answer is based on Mercurial experience, not Git, but this experience says using Dropbox this way is asking for corrupt repositories if there's even a chance that you'll be updating the same Dropbox-based repository from different machines at various times (Mac, Unix, Windows in my case).

I don't have a complete list of the things that can go wrong, but here's a specific example that bit me. Each machine has its own notion of line-ending characters and how upper/lower case characters are handled in file names. Dropbox and Git/Mercurial handle this slightly differently (I don't recall the exact differences). If Dropbox updates the repository behind Git/Mercurial's back, presto, broken repository. This happens immediately and invisibly, so you don't even know your repository is broken until you try to recover something from it.

After digging out from one mess doing things this way, I've been using the following recipe with great success and no sign of problems. Simply move your repository out of Dropbox. Use Dropbox for everything else; documentation, JAR files, anything you please. And use GitHub (Git) or Bitbucket (Mercurial) to manage the repository itself. Both are free so this adds nothing to the costs, and each tool now plays to its strengths.

Running Git/Mercurial on top of Dropbox adds nothing except risk. Don't do it.

You can now do it like this

<cdk-cell [style.flex]="'0 0 75px'">

Based on what you're asking for, you want the HH24:MI format for to_char.

When running into this error and reviewing my dataset which appeared to have no missing data, I discovered that a few of my entries had the special character "#" which derailed importing the data. Once I removed the "#" from the offending cells, the data imported without issue.

netsh wlan set hostednetwork mode=allow ssid=dhiraj key=7870049877

This question is addressed in the Apache wiki.

Question: "Can I set Java system properties differently for each webapp?"

Answer: No. If you can edit Tomcat's startup scripts (or better create a setenv.sh file), you can add "-D" options to Java. But there is no way in Java to have different values of system properties for different classes in the same JVM. There are some other methods available, like using ServletContext.getContextPath() to get the context name of your web application and locate some resources accordingly, or to define elements in WEB-INF/web.xml file of your web application and then set the values for them in Tomcat context file (META-INF/context.xml). See http://tomcat.apache.org/tomcat-7.0-doc/config/context.html .

http://wiki.apache.org/tomcat/HowTo#Can_I_set_Java_system_properties_differently_for_each_webapp.3F

There are two ways of installing the Git plugin in Eclipse

1. Installing through Help -> Install New Software..., then add the location http://download.eclipse.org/egit/updates/
2. Installing through Help -> Eclipse Marketplace..., then type Egit and installing it.

Both methods may need you to restart Eclipse in the middle. For the step by step guide on installing and configuring Git plugin in Eclipse, you can also refer to Install and configure git plugin in Eclipse

You can get the results with a simple:

@app.route('your route', methods=['GET'])
def yourMethod(params):
    response = flask.jsonify({'some': 'data'})
    response.headers.add('Access-Control-Allow-Origin', '*')
    return response

Teradata Aster offers another interesting way how to achieve the goal:

MERGE INTO ud --what trable should be updated
USING sale -- from what table/relation update info should be taken
ON ud.id = sale.udid --join condition
WHEN MATCHED THEN 
    UPDATE SET ud.assid = sale.assid; -- how to update

There is an elegant solution using the Underscore.js So, if you are using it in your project you can do the following -

$( window ).resize( _.debounce( resizedw, 500 ) );

This should be enough :) But, If you are interested to read more on that, you can check my blog post - http://rifatnabi.com/post/detect-end-of-jquery-resize-event-using-underscore-debounce(deadlink)

I don't completely understand the case of the original poster but I can proof that it's possible to copy directory structure using COPY in Dockerfile.

Suppose you have this folder structure:

folder1
  file1.html
  file2.html
folder2
  file3.html
  file4.html
  subfolder
    file5.html
    file6.html

To copy it to the destination image you can use such a Dockerfile content:

FROM nginx

COPY ./folder1/ /usr/share/nginx/html/folder1/
COPY ./folder2/ /usr/share/nginx/html/folder2/

RUN ls -laR /usr/share/nginx/html/*

The output of docker build . as follows:

$ docker build --no-cache .
Sending build context to Docker daemon  9.728kB
Step 1/4 : FROM nginx
 ---> 7042885a156a
Step 2/4 : COPY ./folder1/ /usr/share/nginx/html/folder1/
 ---> 6388fd58798b
Step 3/4 : COPY ./folder2/ /usr/share/nginx/html/folder2/
 ---> fb6c6eacf41e
Step 4/4 : RUN ls -laR /usr/share/nginx/html/*
 ---> Running in face3cbc0031
-rw-r--r-- 1 root root  494 Dec 25 09:56 /usr/share/nginx/html/50x.html
-rw-r--r-- 1 root root  612 Dec 25 09:56 /usr/share/nginx/html/index.html

/usr/share/nginx/html/folder1:
total 16
drwxr-xr-x 2 root root 4096 Jan 16 10:43 .
drwxr-xr-x 1 root root 4096 Jan 16 10:43 ..
-rwxr-xr-x 1 root root    7 Jan 16 10:32 file1.html
-rwxr-xr-x 1 root root    7 Jan 16 10:32 file2.html

/usr/share/nginx/html/folder2:
total 20
drwxr-xr-x 3 root root 4096 Jan 16 10:43 .
drwxr-xr-x 1 root root 4096 Jan 16 10:43 ..
-rwxr-xr-x 1 root root    7 Jan 16 10:32 file3.html
-rwxr-xr-x 1 root root    7 Jan 16 10:32 file4.html
drwxr-xr-x 2 root root 4096 Jan 16 10:33 subfolder

/usr/share/nginx/html/folder2/subfolder:
total 16
drwxr-xr-x 2 root root 4096 Jan 16 10:33 .
drwxr-xr-x 3 root root 4096 Jan 16 10:43 ..
-rwxr-xr-x 1 root root    7 Jan 16 10:32 file5.html
-rwxr-xr-x 1 root root    7 Jan 16 10:32 file6.html
Removing intermediate container face3cbc0031
 ---> 0e0062afab76
Successfully built 0e0062afab76

I know this is an old question but I stumbled upon this recently and it ended up misguiding me since the Subprocess API as changed since python 3.5.

The new way to execute external scripts is with the run function, which runs the command described by args. Waits for command to complete, then returns a CompletedProcess instance.

import subprocess

subprocess.run(['./test.sh'])

The key difference in a nutshell is that reset moves the current branch reference, while checkout does not (it moves HEAD).

As the Pro Git book explains under Reset Demystified,

The first thing reset will do is move what HEAD points to. This isn’t the same as changing HEAD itself (which is what checkout does); reset moves the branch that HEAD is pointing to. This means if HEAD is set to the master branch (i.e. you’re currently on the master branch), running git reset 9e5e6a4 will start by making master point to 9e5e6a4. [emphasis added]

See also VonC's answer for a very helpful text and diagram excerpt from the same article, which I won't duplicate here.

Of course there are a lot more details about what effects checkout and reset can have on the index and the working tree, depending on what parameters are used. There can be lots of similarities and differences between the two commands. But as I see it, the most crucial difference is whether they move the tip of the current branch.

1) When you use an initializer, for a struct or an array like that, the unspecified values are essentially default constructed. In the case of a primitive type like ints, that means they will be zeroed. Note that this applies recursively: you could have an array of structs containing arrays and if you specify just the first field of the first struct, then all the rest will be initialized with zeros and default constructors.

2) The compiler will probably generate initializer code that is at least as good as you could do by hand. I tend to prefer to let the compiler do the initialization for me, when possible.

That's because you created a Web Site instead of a Web Application. The cs/vb files can only be seen in a Web Application, but in a website you can't have a separate cs/vb file.

Edit: In the website you can add a cs file behavior like..

<%@ Application CodeFile="Global.asax.cs" Inherits="ApplicationName.MyApplication" Language="C#" %>

~/Global.asax.cs:

namespace ApplicationName
{
    public partial class MyApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
        }
    }
}

This behaviour is now part of the component lifecycle.

A component can implement the ngOnChanges method in the OnChanges interface to get access to input changes.

Example:

import {Component, Input, OnChanges} from 'angular2/core';


@Component({
  selector: 'hero-comp',
  templateUrl: 'app/components/hero-comp/hero-comp.html',
  styleUrls: ['app/components/hero-comp/hero-comp.css'],
  providers: [],
  directives: [],

  pipes: [],
  inputs:['hero', 'real']
})
export class HeroComp implements OnChanges{
  @Input() hero:Hero;
  @Input() real:string;
  constructor() {
  }
  ngOnChanges(changes) {
      console.log(changes);
  }
}

Versions of sed that support the -i option for editing a file in place write to a temporary file and then rename the file.

Alternatively, you can just use ed. For example, to change all occurrences of foo to bar in the file file.txt, you can do:

echo ',s/foo/bar/g; w' | tr \; '\012' | ed -s file.txt

Syntax is similar to sed, but certainly not exactly the same.

Even if you don't have a -i supporting sed, you can easily write a script to do the work for you. Instead of sed -i 's/foo/bar/g' file, you could do inline file sed 's/foo/bar/g'. Such a script is trivial to write. For example:

#!/bin/sh
IN=$1
shift
trap 'rm -f "$tmp"' 0
tmp=$( mktemp )
<"$IN" "$@" >"$tmp" && cat "$tmp" > "$IN"  # preserve hard links

should be adequate for most uses.

// to check if the given string contain alphabets    
function isPangram(sentence){
        let lowerCased = sentence.toLowerCase();
        let letters = "abcdefghijklmnopqrstuvwxyz";
        // traditional for loop can also be used
        for (let char of letters){
            if (!lowerCased.includes(char)) return false;
        }
        return true;
    }

As of February 2018, installing brew on Ubuntu (mine is 17.10) machine is as simple as:

sudo apt install linuxbrew-wrapper

Then, on first brew execution (just type brew --help) you will be asked for two installation options:

me@computer:~/$ brew --help
==> Select the Linuxbrew installation directory
- Enter your password to install to /home/linuxbrew/.linuxbrew (recommended)
- Press Control-D to install to /home/me/.linuxbrew
- Press Control-C to cancel installation
[sudo] password for me:

For recommended option type your password (if your current user is in sudo group), or, if you prefer installing all the dependencies in your own home folder, hit Ctrl+D. Enjoy.

A good way to ensure that this happens cleanly is to clean your login keychain completely first.

Also, a really important step is to unlock your keychain before you import the private key and public key

 security unlock-keychain -p password ~/Library/Keychains/login.keychain 

Import private key into login keychain :

security import PrivateKey.p12 -k ~/Library/Keychains/login.keychain 

1 identity imported.

Import public key into login keychain :

security import PublicKeyName.pem -k ~/Library/Keychains/login.keychain 

1 key imported.

We use Lucene regularly to index and search tens of millions of documents. Searches are quick enough, and we use incremental updates that do not take a long time. It did take us some time to get here. The strong points of Lucene are its scalability, a large range of features and an active community of developers. Using bare Lucene requires programming in Java.

If you are starting afresh, the tool for you in the Lucene family is Solr, which is much easier to set up than bare Lucene, and has almost all of Lucene's power. It can import database documents easily. Solr are written in Java, so any modification of Solr requires Java knowledge, but you can do a lot just by tweaking configuration files.

I have also heard good things about Sphinx, especially in conjunction with a MySQL database. Have not used it, though.

IMO, you should choose according to:

• The required functionality - e.g. do you need a French stemmer? Lucene and Solr have one, I do not know about the others.
• Proficiency in the implementation language - Do not touch Java Lucene if you do not know Java. You may need C++ to do stuff with Sphinx. Lucene has also been ported into other languages. This is mostly important if you want to extend the search engine.
• Ease of experimentation - I believe Solr is best in this aspect.
• Interfacing with other software - Sphinx has a good interface with MySQL. Solr supports ruby, XML and JSON interfaces as a RESTful server. Lucene only gives you programmatic access through Java. Compass and Hibernate Search are wrappers of Lucene that integrate it into larger frameworks.

If the value is <0, the serlet is instantiated when the request comes, else >=0 the container will load in the increasing order of the values. if 2 or more servlets have the same value, then the order of the servlets declared in the web.xml.

To had to distinct by two fields (derivative_id & vehicle_type) and to sort by cheapest car. Had to nest aggs.

GET /cars/_search
{
  "size": 0,
  "aggs": {
    "distinct_by_derivative_id": {
      "terms": { 
        "field": "derivative_id"
      },
      "aggs": {
        "vehicle_type": {
          "terms": {
            "field": "vehicle_type"
          },
          "aggs": {
            "cheapest_vehicle": {
              "top_hits": {
                "sort": [
                  { "rental": { "order": "asc" } }
                ],
                "_source": { "includes": [ "manufacturer_name",
                  "rental",
                  "vehicle_type" 
                  ]
                },
                "size": 1
              }
            }
          }
        }
      }
    }
  }
}

Result:

{
  "took" : 3,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 8,
      "relation" : "eq"
    },
    "max_score" : null,
    "hits" : [ ]
  },
  "aggregations" : {
    "distinct_by_derivative_id" : {
      "doc_count_error_upper_bound" : 0,
      "sum_other_doc_count" : 0,
      "buckets" : [
        {
          "key" : "04",
          "doc_count" : 3,
          "vehicle_type" : {
            "doc_count_error_upper_bound" : 0,
            "sum_other_doc_count" : 0,
            "buckets" : [
              {
                "key" : "CAR",
                "doc_count" : 2,
                "cheapest_vehicle" : {
                  "hits" : {
                    "total" : {
                      "value" : 2,
                      "relation" : "eq"
                    },
                    "max_score" : null,
                    "hits" : [
                      {
                        "_index" : "cars",
                        "_type" : "_doc",
                        "_id" : "8",
                        "_score" : null,
                        "_source" : {
                          "vehicle_type" : "CAR",
                          "manufacturer_name" : "Renault",
                          "rental" : 89.99
                        },
                        "sort" : [
                          89.99
                        ]
                      }
                    ]
                  }
                }
              },
              {
                "key" : "LCV",
                "doc_count" : 1,
                "cheapest_vehicle" : {
                  "hits" : {
                    "total" : {
                      "value" : 1,
                      "relation" : "eq"
                    },
                    "max_score" : null,
                    "hits" : [
                      {
                        "_index" : "cars",
                        "_type" : "_doc",
                        "_id" : "7",
                        "_score" : null,
                        "_source" : {
                          "vehicle_type" : "LCV",
                          "manufacturer_name" : "Ford",
                          "rental" : 99.99
                        },
                        "sort" : [
                          99.99
                        ]
                      }
                    ]
                  }
                }
              }
            ]
          }
        },
        {
          "key" : "01",
          "doc_count" : 2,
          "vehicle_type" : {
            "doc_count_error_upper_bound" : 0,
            "sum_other_doc_count" : 0,
            "buckets" : [
              {
                "key" : "CAR",
                "doc_count" : 1,
                "cheapest_vehicle" : {
                  "hits" : {
                    "total" : {
                      "value" : 1,
                      "relation" : "eq"
                    },
                    "max_score" : null,
                    "hits" : [
                      {
                        "_index" : "cars",
                        "_type" : "_doc",
                        "_id" : "1",
                        "_score" : null,
                        "_source" : {
                          "vehicle_type" : "CAR",
                          "manufacturer_name" : "Ford",
                          "rental" : 599.99
                        },
                        "sort" : [
                          599.99
                        ]
                      }
                    ]
                  }
                }
              },
              {
                "key" : "LCV",
                "doc_count" : 1,
                "cheapest_vehicle" : {
                  "hits" : {
                    "total" : {
                      "value" : 1,
                      "relation" : "eq"
                    },
                    "max_score" : null,
                    "hits" : [
                      {
                        "_index" : "cars",
                        "_type" : "_doc",
                        "_id" : "2",
                        "_score" : null,
                        "_source" : {
                          "vehicle_type" : "LCV",
                          "manufacturer_name" : "Ford",
                          "rental" : 599.99
                        },
                        "sort" : [
                          599.99
                        ]
                      }
                    ]
                  }
                }
              }
            ]
          }
        },
        {
          "key" : "02",
          "doc_count" : 2,
          "vehicle_type" : {
            "doc_count_error_upper_bound" : 0,
            "sum_other_doc_count" : 0,
            "buckets" : [
              {
                "key" : "CAR",
                "doc_count" : 2,
                "cheapest_vehicle" : {
                  "hits" : {
                    "total" : {
                      "value" : 2,
                      "relation" : "eq"
                    },
                    "max_score" : null,
                    "hits" : [
                      {
                        "_index" : "cars",
                        "_type" : "_doc",
                        "_id" : "4",
                        "_score" : null,
                        "_source" : {
                          "vehicle_type" : "CAR",
                          "manufacturer_name" : "Audi",
                          "rental" : 499.99
                        },
                        "sort" : [
                          499.99
                        ]
                      }
                    ]
                  }
                }
              }
            ]
          }
        },
        {
          "key" : "03",
          "doc_count" : 1,
          "vehicle_type" : {
            "doc_count_error_upper_bound" : 0,
            "sum_other_doc_count" : 0,
            "buckets" : [
              {
                "key" : "CAR",
                "doc_count" : 1,
                "cheapest_vehicle" : {
                  "hits" : {
                    "total" : {
                      "value" : 1,
                      "relation" : "eq"
                    },
                    "max_score" : null,
                    "hits" : [
                      {
                        "_index" : "cars",
                        "_type" : "_doc",
                        "_id" : "5",
                        "_score" : null,
                        "_source" : {
                          "vehicle_type" : "CAR",
                          "manufacturer_name" : "Audi",
                          "rental" : 399.99
                        },
                        "sort" : [
                          399.99
                        ]
                      }
                    ]
                  }
                }
              }
            ]
          }
        }
      ]
    }
  }
}

Use the global flag.

str.replace(/\n/g, '<br />');

You can get the name of the class doing something like:

class Person {}
String(describing: Person.self)

Try this in cmd:

cd address_of_sumatrapdf.exe_file && sumatrapdf.exe

Where you should put the address of your .exe file instead of adress_of_sumatrapdf.exe_file.

The issue may happen while fetching dependencies from a remote repository. In my case, the repository did not need any authentication and it has been resolved by removing the servers section in the settings.xml file:

<servers>
    <server>
      <id>SomeRepo</id>
      <username>SomeUN</username>
      <password>SomePW</password>
    </server>
</servers>

ps: I guess your target is mvn clean install instead of maven install clean

If you don't like the prototype approach, because it doesn't really behave in a nice OOP-way, you could try this:

var BaseClass = function() 
{
    this.some_var = "foobar";

    /**
     * @return string
     */
    this.someMethod = function() {
        return this.some_var;
    }
};

var MyClass = new Class({ extends: BaseClass }, function()
{
    /**
     * @param string value
     */
    this.__construct = function(value)
    {
        this.some_var = value;
    }
})

Using lightweight library (2k minified): https://github.com/haroldiedema/joii

In my case this error was happening because I had an old version of ng cli in my computer.

The problem was solved after running:

ng update

ng update @angular/cli

Have a look at the helper class: Mage_Customer_Helper_Data

To simply get the customer name, you can write the following code:-

$customerName = Mage::helper('customer')->getCustomerName();

For more information about the customer's entity id, website id, email, etc. you can use getCustomer function. The following code shows what you can get from it:-

echo "<pre>"; print_r(Mage::helper('customer')->getCustomer()->getData()); echo "</pre>";

From the helper class, you can also get information about customer login url, register url, logout url, etc.

From the isLoggedIn function in the helper class, you can also check whether a customer is logged in or not.

You might want to try the very new and simple CSS3 feature:

img { 
  object-fit: contain;
}

It preserves the picture ratio (as when you use the background-picture trick), and in my case worked nicely for the same issue.

Be careful though, it is not supported by IE (see support details here).

I had to use:

table, tbody {
    width: 100%;
}

The table alone wasn't enough, the tbody was also needed for it to work for me.

Potential answer for SQL Server

Interesting I just ran a test using LinqPad with SQL Server which should be just running Linq to SQL underneath and it generates the following SQL statement.

Records .Where(r => r.Name.Contains("lkjwer--_~[]"))

-- Region Parameters
DECLARE @p0 VarChar(1000) = '%lkjwer--~_~~~[]%'
-- EndRegion
SELECT [t0].[ID], [t0].[Name]
FROM [RECORDS] AS [t0]
WHERE [t0].[Name] LIKE @p0 ESCAPE '~'

So I haven't tested it yet but it looks like potentially the ESCAPE '~' keyword may allow for automatic escaping of a string for use within a like expression.

I did it like this

CSS

html {
    -webkit-transition: background-color 1s;
    transition: background-color 1s;
}
html, body {
    /* For the loading indicator to be vertically centered ensure */
    /* the html and body elements take up the full viewport */
    min-height: 100%;
}
html.loading {
    /* Replace #333 with the background-color of your choice */
    /* Replace loading.gif with the loading image of your choice */
    background: #333 url('/Images/loading.gif') no-repeat 50% 50%;

    /* Ensures that the transition only runs in one direction */
    -webkit-transition: background-color 0;
    transition: background-color 0;
}
body {
    -webkit-transition: opacity 1s ease-in;
    transition: opacity 1s ease-in;
}
html.loading body {
    /* Make the contents of the body opaque during loading */
    opacity: 0;

    /* Ensures that the transition only runs in one direction */
    -webkit-transition: opacity 0;
    transition: opacity 0;
}

JS

$(document).ready(function () {
   $(document).ajaxStart(function () {     
       $("html").addClass("loading");
    });
    $(document).ajaxStop(function () {        
        $("html").removeClass("loading");
    });
    $(document).ajaxError(function () {       
        $("html").removeClass("loading");
    }); 
});

You can use sklearn.utils.shuffle() (requires sklearn 0.16.1 or higher to support Pandas data frames):

# Generate data
import pandas as pd
df = pd.DataFrame({'A':range(5), 'B':range(5)})
print('df: {0}'.format(df))

# Shuffle Pandas data frame
import sklearn.utils
df = sklearn.utils.shuffle(df)
print('\n\ndf: {0}'.format(df))

outputs:

df:    A  B
0  0  0
1  1  1
2  2  2
3  3  3
4  4  4


df:    A  B
1  1  1
0  0  0
3  3  3
4  4  4
2  2  2

Then you can use df.reset_index() to reset the index column, if needs to be:

df = df.reset_index(drop=True)
print('\n\ndf: {0}'.format(df)

outputs:

df:    A  B
0  1  1
1  0  0
2  4  4
3  2  2
4  3  3

Hi I know this was asked a while ago but I've just figured this out and it might help someone else. Not sure if this is exactly what you're looking for but this is how I call a stored proc and view the output using SQL Developer.
In SQL Developer when viewing the proc, right click and choose 'Run' or select Ctrl+F11 to bring up the Run PL/SQL window. This creates a template with the input and output params which you need to modify. My proc returns a sys_refcursor. The tricky part for me was declaring a row type that is exactly equivalent to the select stmt / sys_refcursor being returned by the proc:

DECLARE
  P_CAE_SEC_ID_N NUMBER;
  P_FM_SEC_CODE_C VARCHAR2(200);
  P_PAGE_INDEX NUMBER;
  P_PAGE_SIZE NUMBER;
  v_Return sys_refcursor;
  type t_row is record (CAE_SEC_ID NUMBER,FM_SEC_CODE VARCHAR2(7),rownum number, v_total_count number);
  v_rec t_row;

BEGIN
  P_CAE_SEC_ID_N := NULL;
  P_FM_SEC_CODE_C := NULL;
  P_PAGE_INDEX := 0;
  P_PAGE_SIZE := 25;

  CAE_FOF_SECURITY_PKG.GET_LIST_FOF_SECURITY(
    P_CAE_SEC_ID_N => P_CAE_SEC_ID_N,
    P_FM_SEC_CODE_C => P_FM_SEC_CODE_C,
    P_PAGE_INDEX => P_PAGE_INDEX,
    P_PAGE_SIZE => P_PAGE_SIZE,
    P_FOF_SEC_REFCUR => v_Return
  );
  -- Modify the code to output the variable
  -- DBMS_OUTPUT.PUT_LINE('P_FOF_SEC_REFCUR = ');
  loop
    fetch v_Return into v_rec;
    exit when v_Return%notfound;
    DBMS_OUTPUT.PUT_LINE('sec_id = ' || v_rec.CAE_SEC_ID || 'sec code = ' ||v_rec.FM_SEC_CODE);
  end loop;

END;

from datetime import datetime
start_date = datetime.strptime('8/18/2008', "%m/%d/%Y")
end_date = datetime.strptime('9/26/2008', "%m/%d/%Y")
print abs((end_date-start_date).days)

You can use this (or any variant):

Files.copy(src, dst, StandardCopyOption.REPLACE_EXISTING);

Also, I'd recommend using File.separator or / instead of \\ to make it compliant across multiple OS, question/answer on this available here.

Since you're not sure how to temporarily store files, take a look at ArrayList:

List<File> files = new ArrayList();
files.add(foundFile);

To move a List of files into a single directory:

List<File> files = ...;
String path = "C:/destination/";
for(File file : files) {
    Files.copy(file.toPath(),
        (new File(path + file.getName())).toPath(),
        StandardCopyOption.REPLACE_EXISTING);
}

I suggest a more dynamic approach, without html coding into the page, keep it strictly JS:

$("a.AS-POST").on('click', e => {
  e.preventDefault()
  let frm = document.createElement('FORM')
  frm.id='frm_'+Math.random()
  frm.method='POST'
  frm.action=e.target.href
  document.body.appendChild(frm)
  frm.submit()
})

As suggested you can change the pivot table content and paste as values. But if you want to change the values dynamically the easiest way I found is Go To Insert->create pivot table Now in the dialog box in the input data field select the cells of your previous pivot table.

If you want using it with parameter (ie. delete all subdirs under the given directory), then put this two lines into a *.bat or *.cmd file:

@echo off
for /f "delims=" %%d in ('dir %1 /s /b /ad ^| sort /r') do rd "%%d" 2>nul && echo rmdir %%d

and add script-path to your PATH environment variable. In this case you can call your batch file from any location (I suppose UNC path should work, too).

Eg.:

YourBatchFileName c:\temp

(you may use quotation marks if needed)

will remove all empty subdirs under c:\temp folder

YourBatchFileName

will remove all empty subdirs under the current directory.

I get the same error in Chrome after pasting code copied from jsfiddle.

If you select all the code from a panel in jsfiddle and paste it into the free text editor Notepad++, you should be able to see the problem character as a question mark "?" at the very end of your code. Delete this question mark, then copy and paste the code from Notepad++ and the problem will be gone.

 let newQueue = DispatchQueue(label: "newname")
 newQueue.sync { 

 // your code

 }

What is gone is gone. The only protection I know of is regular backup.

Here's a nice function template using C++11 magic, working for both std::map, std::unordered_map:

template<template <typename...> class MAP, class KEY, class VALUE>
std::vector<KEY>
keys(const MAP<KEY, VALUE>& map)
{
    std::vector<KEY> result;
    result.reserve(map.size());
    for(const auto& it : map){
        result.emplace_back(it.first);
    }
    return result;
}

Check it out here: http://ideone.com/lYBzpL

Yes you could use an <input type="hidden" /> and set the value of that hidden field in your javascript code so it gets posted with your other form data.

I've experienced a problem with length of None, which leads to Internal Server Error: TypeError: object of type 'NoneType' has no len()

My workaround is just displaying 0 if object is None and calculate length of other types, like list in my case:

{{'0' if linked_contacts == None else linked_contacts|length}}

the instanceOf statement is often used in implementation of equals.

This is a popular pitfall !

The problem is that using instanceOf violates the rule of symmetry:

(object1.equals(object2) == true) if and only if (object2.equals(object1))

if the first equals is true, and object2 is an instance of a subclass of the class where obj1 belongs to, then the second equals will return false!

if the regarded class where ob1 belongs to is declared as final, then this problem can not arise, but in general, you should test as follows:

this.getClass() != otherObject.getClass(); if not, return false, otherwise test the fields to compare for equality!

You can try finding all elements that have this class and setting the "zoom" property to "nothing".

If you are using jQuery javascript library, you can do it with $(".the_required_class").css("zoom","")

Edit: Removed this statement as it turned out to not be true, as pointed out in a comment and other answers it has indeed been possible since 2010.

False: there is no generally known way for modifying stylesheets from JavaScript.

Create an Ant file and tell Eclipse to build it. There are only two steps and each is easy with the step-by-step instructions below.

Step 1 Create a build.xml file and add to package explorer:

<?xml version="1.0" ?>
<!-- Configuration of the Ant build system to generate a Jar file --> 
<project name="TestMain" default="CreateJar">
  <target name="CreateJar" description="Create Jar file">
        <jar jarfile="Test.jar" basedir="." includes="*.class" />
  </target>
</project>

Eclipse should looks something like the screenshot below. Note the Ant icon on build.xml.

Step 2 Right-click on the root node in the project. - Select Properties - Select Builders - Select New - Select Ant Build - In the Main tab, complete the path to the build.xml file in the bin folder.

Check the Output

The Eclipse output window (named Console) should show the following after a build:

Buildfile: /home/<user>/src/Test/build.xml

CreateJar:
         [jar] Building jar: /home/<user>/src/Test/Test.jar
BUILD SUCCESSFUL
Total time: 152 milliseconds

EDIT: Some helpful comments by @yeoman and @betlista

@yeoman I think the correct include would be /.class, not *.class, as most people use packages and thus recursive search for class files makes more sense than flat inclusion

@betlista I would recomment to not to have build.xml in src folder

You may try to use in your CSS the property vertical-align in order to center it verticaly

div {  
    vertical-align:middle;  
}

if it's a size problem, please notice that 2 text lines and a padding style have great chance to have a height superior to 30px.

For example, if your font size is 12 px and your div padding is 5 px, a one text line div height will be 5px (padding-top) + 12px + 5 px (padding-bottom) = 22px < 30px so no problem,

With a 2 text lines div, it will be 5px +12px *2 (2 lines) + 5px = 34px > 30px and your div height will be automatically changed.

Try either to increase your div height (maybe 40px) or to reduce your padding.

Hope it will help

For cases of appending to end of existing string:

string = "Sec_"
string += "C_type"
print(string)

results in

Sec_C_type

Use function.call:

var f = function () { console.log(this); }
f.call(that, arg1, arg2, etc);

Where that is the object which you want this in the function to be.

when ob1 is created then the constructor is called where "t.start()" is written but still run() method is not executed rather main() method is executed further. So why is this happening?

here your threads and main thread has equal priority.Execution of equal priority thread totally depends on the Thread schedular.You can't expect which to execute first.

join() method is used to wait until the thread on which it is called does not terminates, but here in output we see alternate outputs of the thread why??

Here your calling below statements from main thread.

     ob1.t.join();
     ob2.t.join();
     ob3.t.join();

So main thread waits for ob1.t,ob2.t,ob3.t threads to die(look into Thread#join doc).So all three threads executes successfully and main thread completes after that

Some other tests. Of course to do...

set([x for x in l if l.count(x) > 1])

...is too costly. It's about 500 times faster (the more long array gives better results) to use the next final method:

def dups_count_dict(l):
    d = {}

    for item in l:
        if item not in d:
            d[item] = 0

        d[item] += 1

    result_d = {key: val for key, val in d.iteritems() if val > 1}

    return result_d.keys()

Only 2 loops, no very costly l.count() operations.

Here is a code to compare the methods for example. The code is below, here is the output:

dups_count: 13.368s # this is a function which uses l.count()
dups_count_dict: 0.014s # this is a final best function (of the 3 functions)
dups_count_counter: 0.024s # collections.Counter

The testing code:

import numpy as np
from time import time
from collections import Counter

class TimerCounter(object):
    def __init__(self):
        self._time_sum = 0

    def start(self):
        self.time = time()

    def stop(self):
        self._time_sum += time() - self.time

    def get_time_sum(self):
        return self._time_sum


def dups_count(l):
    return set([x for x in l if l.count(x) > 1])


def dups_count_dict(l):
    d = {}

    for item in l:
        if item not in d:
            d[item] = 0

        d[item] += 1

    result_d = {key: val for key, val in d.iteritems() if val > 1}

    return result_d.keys()


def dups_counter(l):
    counter = Counter(l)    

    result_d = {key: val for key, val in counter.iteritems() if val > 1}

    return result_d.keys()



def gen_array():
    np.random.seed(17)
    return list(np.random.randint(0, 5000, 10000))


def assert_equal_results(*results):
    primary_result = results[0]
    other_results = results[1:]

    for other_result in other_results:
        assert set(primary_result) == set(other_result) and len(primary_result) == len(other_result)


if __name__ == '__main__':
    dups_count_time = TimerCounter()
    dups_count_dict_time = TimerCounter()
    dups_count_counter = TimerCounter()

    l = gen_array()

    for i in range(3):
        dups_count_time.start()
        result1 = dups_count(l)
        dups_count_time.stop()

        dups_count_dict_time.start()
        result2 = dups_count_dict(l)
        dups_count_dict_time.stop()

        dups_count_counter.start()
        result3 = dups_counter(l)
        dups_count_counter.stop()

        assert_equal_results(result1, result2, result3)

    print 'dups_count: %.3f' % dups_count_time.get_time_sum()
    print 'dups_count_dict: %.3f' % dups_count_dict_time.get_time_sum()
    print 'dups_count_counter: %.3f' % dups_count_counter.get_time_sum()

move c:\sourcefolder c:\targetfolder

will work, but you will end up with a structure like this:

c:\targetfolder\sourcefolder\[all the subfolders & files]

If you want to move just the contents of one folder to another, then this should do it:

SET src_folder=c:\srcfold
SET tar_folder=c:\tarfold

for /f %%a IN ('dir "%src_folder%" /b') do move "%src_folder%\%%a" "%tar_folder%\"

pause

I did it with this:

$(element).on({
    'mouseenter': function(event) {
        $(event.currentTarget).data('mouseover', true);
    },
    'mouseleave': function(event) {
        $(event.currentTarget).data('mouseover', false);
    },
    'hide.bs.dropdown': function (event) {
        return !$(event.currentTarget).data('mouseover');
    }
});

I'm not sure how you could just check if something isn't undefined and at the same time get an error that it is undefined. What browser are you using?

You could check in the following way (extra = and making length a truthy evaluation)

if (typeof(sub.from) !== 'undefined' && sub.from.length) {

[update]

I see that you reset sub and thereby reset sub.from but fail to re check if sub.from exist:

for (var i = 0; i < sub.from.length; i++) {//<== assuming sub.from.exist
            mainid = sub.from[i]['id'];
            var sub = afcHelper_Submissions[mainid]; // <== re setting sub

My guess is that the error is not on the if statement but on the for(i... statement. In Firebug you can break automatically on an error and I guess it'll break on that line (not on the if statement).

You may be able to hide a heading if you can add the following CSS:

<style>
    th {
        display: none;
    }
</style>

This is a bit heavy-handed and doesn’t distinguish between tables, but it may do for a simple task.

This works in all browsers. jsfiddle here http://jsfiddle.net/zvhysct7/1/

<iframe src="http://buythecity.com"  scrolling="no" style=" width: 550px; height: 500px;  overflow: hidden;" ></iframe>

System.Environment has WorkingSet- a 64-bit signed integer containing the number of bytes of physical memory mapped to the process context.

If you want a lot of details there is System.Diagnostics.PerformanceCounter, but it will be a bit more effort to setup.

Answers so far only work for multiple selects in IE6/7; for the more common non-multi select, you need to use:

$("#selectID").attr('selectedIndex', '-1');

This is explained in the post linked by flyfishr64. If you look at it, you will see how there are 2 cases - multi / non-multi. There is nothing stopping you chaning both for a complete solution:

$("#selectID").attr('selectedIndex', '-1').find("option:selected").removeAttr("selected");

If your requirements are to have no duplicates, you should be using a HashSet.

HashSet.Add will return false when the item already exists (if that even matters to you).

You can use the constructor that @pstrjds links to below (or here) to define the equality operator or you'll need to implement the equality methods in RemoteDevice (GetHashCode & Equals).

I have a similar problem:

$ adb devices
List of devices attached 
4df15d6e02a55f15    device
????????????    no permissions

Investigation

If I run lsusb, I can see which devices I have connected, and where:

$ lsusb
...
Bus 002 Device 050: ID 04e8:6860 Samsung Electronics Co., Ltd GT-I9100 Phone ...
Bus 002 Device 049: ID 18d1:4e42 Google Inc. 

This is showing my Samsung Galaxy S3 and my Nexus 7 (2012) connected.

Checking the permissions on those:

$ ls -l /dev/bus/usb/002/{049,050}
crw-rw-r--  1 root root    189, 176 Oct 10 10:09 /dev/bus/usb/002/049
crw-rw-r--+ 1 root plugdev 189, 177 Oct 10 10:12 /dev/bus/usb/002/050

Wait. What? Where did that "plugdev" group come from?

$ cd /lib/udev/rules.d/
$ grep -R "6860.*plugdev" .
./40-libgphoto2-2.rules:ATTRS{idVendor}=="0bb4", ATTRS{idProduct}=="6860", \
  ENV{ID_GPHOTO2}="1", ENV{GPHOTO2_DRIVER}="proprietary", \
  ENV{ID_MEDIA_PLAYER}="1", MODE="0664", GROUP="plugdev"
./40-libgphoto2-2.rules:ATTRS{idVendor}=="04e8", ATTRS{idProduct}=="6860", \
  ENV{ID_GPHOTO2}="1", ENV{GPHOTO2_DRIVER}="proprietary", \
  ENV{ID_MEDIA_PLAYER}="1", MODE="0664", GROUP="plugdev"

(I've wrapped those lines)

Note the GROUP="plugdev" lines. Also note that this doesn't work for the other device ID:

$ grep -Ri "4e42.*plugdev" .

(nothing is returned)

Fixing it

OK. So what's the fix?

Add a rule

Create a file /etc/udev/rules.d/99-adb.rules containing the following line:

ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="4e42", ENV{ID_GPHOTO2}="1",
  ENV{GPHOTO2_DRIVER}="proprietary", ENV{ID_MEDIA_PLAYER}="1",
  MODE="0664", GROUP="plugdev"

This should be a single line, I've wrapped it here for readability

Restart udev

$ sudo udevadm control --reload-rules
$ sudo service udev restart

That's it

Unplug/replug your device.

Try it

$ adb devices
List of devices attached 
4df15d6e02a55f15    device
015d2109ce67fa0c    device

For a JPA 2.x example usage for the general case of two tables, with a @OneToMany unidirectional join see https://en.wikibooks.org/wiki/Java_Persistence/OneToMany#Example_of_a_JPA_2.x_unidirectional_OneToMany_relationship_annotations

Screenshot from this WikiBooks JPA article: Example of a JPA 2.x unidirectional OneToMany relationship database

You can use this OverlayContainer. The trick is to use absolute with 100% size. Check below an example:

// @flow

import React from 'react'
import { View, StyleSheet } from 'react-native'

type Props = {
  behind: React.Component,
  front: React.Component,
  under: React.Component
}

// Show something on top of other
export default class OverlayContainer extends React.Component<Props> {
  render() {
    const { behind, front, under } = this.props

    return (
      <View style={styles.container}>
        <View style={styles.center}>
          <View style={styles.behind}>
            {behind}
          </View>
          {front}
        </View>
        {under}
      </View>
    )
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    alignItems: 'center',
    height: '100%',
    justifyContent: 'center',
  },
  center: {
    width: '100%',
    height: '100%',
    alignItems: 'center',
    justifyContent: 'center',
  },
  behind: {
    alignItems: 'center',
    justifyContent: 'center',
    position: 'absolute',
    left: 0,
    top: 0,
    width: '100%',
    height: '100%'
  }
})

You can gtk-server for this. Gtk-server is a program that runs in background and provides text-based interface to allow other programs (including bash scripts) to control it. It has examples for Bash (http://www.gtk-server.org/demo-ipc.bash.txt, http://www.gtk-server.org/demo-fifo.bash.txt)

you don't need to use *ngIf if you use ng-container

<ng-container [ngTemplateOutlet]="myTemplate === 'first' ? first : myTemplate === 
   'second' ? second : third"></ng-container>

  <ng-template #first>first</ng-template>
  <ng-template #second>second</ng-template>
  <ng-template #third>third</ng-template>

I agree with above answers, the best way to get country from ip address is Maxmind.

If you want to write code in java, you might want to use i.e. geoip-api-1.2.10.jar and geoIP dat files (GeoIPCity.dat), which can be found via google.

Following code may be useful for you to get almost all information related to location, I am also using the same code.

public static String getGeoDetailsUsingMaxmind(String ipAddress, String desiredValue) 
    {
        Location getLocation;
        String returnString = "";
        try
        {
            String geoIPCity_datFile = System.getenv("AUTOMATION_HOME").concat("/tpt/GeoIP/GeoIPCity.dat");
            LookupService isp = new LookupService(geoIPCity_datFile);
            getLocation = isp.getLocation(ipAddress);
            isp.close();

            //Getting all location details 
            if(desiredValue.equalsIgnoreCase("latitude") || desiredValue.equalsIgnoreCase("lat"))
            {
                returnString = String.valueOf(getLocation.latitude);
            }
            else if(desiredValue.equalsIgnoreCase("longitude") || desiredValue.equalsIgnoreCase("lon"))
            {
                returnString = String.valueOf(getLocation.longitude);
            }
            else if(desiredValue.equalsIgnoreCase("countrycode") || desiredValue.equalsIgnoreCase("country"))
            {
                returnString = getLocation.countryCode;
            }
            else if(desiredValue.equalsIgnoreCase("countryname"))
            {
                returnString = getLocation.countryName;
            }
            else if(desiredValue.equalsIgnoreCase("region"))
            {
                returnString = getLocation.region;
            }
            else if(desiredValue.equalsIgnoreCase("metro"))
            {
                returnString = String.valueOf(getLocation.metro_code);
            }
            else if(desiredValue.equalsIgnoreCase("city"))
            {
                returnString = getLocation.city;
            }
            else if(desiredValue.equalsIgnoreCase("zip") || desiredValue.equalsIgnoreCase("postalcode"))
            {
                returnString = getLocation.postalCode;
            }
            else
            {
                returnString = "";
                System.out.println("There is no value found for parameter: "+desiredValue);
            }

            System.out.println("Value of: "+desiredValue + " is: "+returnString + " for ip address: "+ipAddress);
        }
        catch (Exception e) 
        {
            System.out.println("Exception occured while getting details from max mind. " + e);
        }
        finally
        {
            return returnString;
        }
    }

You can give the tr an id and do it.

tr#element{
    background-color: green;
    cursor: pointer;
    height: 30px;

}

tr#element:hover{
    background-color: blue;
    cursor: pointer;

}

<table width="400px">
<tr id="element">
<td></td>
</tr>
</table>

You can use double open brackets and double closing brackets which will only show one bracket on your page.

Accepted answer of Kapil is flawed, it will update more than one record if there are 2 or more than one records available with same timestamps, not a true top 1 query.

    ;With cte as (
                    SELECT TOP(1) email_fk FROM abc WHERE id= 177 ORDER BY created DESC   
            )
    UPDATE cte SET email_fk = 10

Ref Remus Rusanu Ans:- SQL update top1 row query

If you don't want to rely on implementation hacks, there's always a way to achieve the same by implementing custom collectors that will combine map and collect semantics... and you wouldn't be limited to ForkJoinPool:

list.stream()
  .collect(parallel(i -> process(i), executor, 4))
  .join()

Luckily, it's done already here and available on Maven Central: http://github.com/pivovarit/parallel-collectors

Disclaimer: I wrote it and take responsibility for it.

Button inputs don't have a submit event. Try attaching the event handler to the form instead:

<script type="text/javascript">
     $('#login_form').submit(function() {
       $('#gif').show(); 
       return true;
     });
 </script>

In addition to Jesse Glick answer, if you want to pass string parameter then use:

build job: 'your-job-name', 
    parameters: [
        string(name: 'passed_build_number_param', value: String.valueOf(BUILD_NUMBER)),
        string(name: 'complex_param', value: 'prefix-' + String.valueOf(BUILD_NUMBER))
    ]

var test = parseInt($("#testid").val());

 select index_name, column_name
 from user_ind_columns
 where table_name = 'NAME';

OR use this:

select TABLE_NAME, OWNER 
from SYS.ALL_TABLES 
order by OWNER, TABLE_NAME 

And for Indexes:

select INDEX_NAME, TABLE_NAME, TABLE_OWNER 
from SYS.ALL_INDEXES 
order by TABLE_OWNER, TABLE_NAME, INDEX_NAME

This function normalizes down all whitespace, including line breaks, to single spaces. Not exactly what the original question asked for, but likely to do exactly what is needed in many cases:

import org.apache.commons.lang3.StringUtils;

final String cleansedString = StringUtils.normalizeSpace(rawString);

That what manual says about setOnClickListener method is:

public void setOnClickListener (View.OnClickListener l)

Added in API level 1 Register a callback to be invoked when this view is clicked. If this view is not clickable, it becomes clickable.

Parameters

l View.OnClickListener: The callback that will run

And normally you have to use it like this

public class ExampleActivity extends Activity implements OnClickListener {
    protected void onCreate(Bundle savedValues) {
        ...
        Button button = (Button)findViewById(R.id.corky);
        button.setOnClickListener(this);
    }

    // Implement the OnClickListener callback
    public void onClick(View v) {
      // do something when the button is clicked
    }
    ...
}

Take a look at this lesson as well Building a Simple Calculator using Android Studio.

As in interface,we are just declaring methods,concrete class which implements these both interfaces understands is that there is only one method(as you described both have same name in return type). so there should not be an issue with it.You will be able to define that method in concrete class.

But when two interface have a method with the same name but different return type and you implement two methods in concrete class:

Please look at below code:

public interface InterfaceA {
  public void print();
}


public interface InterfaceB {
  public int print();
}

public class ClassAB implements InterfaceA, InterfaceB {
  public void print()
  {
    System.out.println("Inside InterfaceA");
  }
  public int print()
  {
    System.out.println("Inside InterfaceB");
    return 5;
  }
}

when compiler gets method "public void print()" it first looks in InterfaceA and it gets it.But still it gives compile time error that return type is not compatible with method of InterfaceB.

So it goes haywire for compiler.

In this way, you will not be able to implement two interface having a method of same name but different return type.

The value of a sticky broadcast is the value that was last broadcast and is currently held in the sticky cache. This is not the value of a broadcast that was received right now. I suppose you can say it is like a browser cookie that you can access at any time. The sticky broadcast is now deprecated, per the docs for sticky broadcast methods (e.g.):

This method was deprecated in API level 21. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.

Arrays.toString() can be used to convert String Array to String. The extra characters can be removed by using Regex expressions or simply by using replace method.

Arrays.toString(strArray).replace(",", "").replace("[", "").replace("]", "");

Java 8 has introduced new method for String join public static String join(CharSequence delimiter, CharSequence... elements)

String.join("", strArray);

I shall not repeat the same answer on Copy-on-Write. I think Andrew's answer and Charlie's answer have already made it very clear. I will give you an example from OS world, just to mention how widely this concept is used.

We can use fork() or vfork() to create a new process. vfork follows the concept of copy-on-write. For example, the child process created by vfork will share the data and code segment with the parent process. This speeds up the forking time. It is expected to use vfork if you are performing exec followed by vfork. So vfork will create the child process which will share data and code segment with its parent but when we call exec, it will load up the image of a new executable in the address space of the child process.

@joe : Many thanks, this was a good heads up!

I had a slightly harder problem: 1. sending an AJAX request with POST data, for the server to produce a ZIP file 2. getting a response back 3. download the ZIP file

So that's how I did it (using JQuery to handle the AJAX request):

1. Initial post request:

   var parameters = {
        pid     : "mypid",
      "files[]": ["file1.jpg","file2.jpg","file3.jpg"]
   }
   
   var options = {
   url: "request/url",//replace with your request url
   type: "POST",//replace with your request type
   data: parameters,//see above
   context: document.body,//replace with your contex
   success: function(data){
   if (data) {
   if (data.path) {
   //Create an hidden iframe, with the 'src' attribute set to the created ZIP file.
   var dlif = $('<iframe/>',{'src':data.path}).hide();
   //Append the iFrame to the context
   this.append(dlif);
   } else if (data.error) {
   alert(data.error);
   } else {
   alert('Something went wrong');
   }
   }
   }
   };
   $.ajax(options);

The "request/url" handles the zip creation (off topic, so I wont post the full code) and returns the following JSON object. Something like:

 //Code to create the zip file
 //......
 //Id of the file
 $zipid = "myzipfile.zip"
 //Download Link - it can be prettier
 $dlink = 'http://'.$_SERVER["SERVER_NAME"].'/request/download&file='.$zipid;
 //JSON response to be handled on the client side
 $result = '{"success":1,"path":"'.$dlink.'","error":null}';
 header('Content-type: application/json;');
 echo $result;

The "request/download" can perform some security checks, if needed, and generate the file transfer:

$fn = $_GET['file'];
if ($fn) {
  //Perform security checks
  //.....check user session/role/whatever
  $result = $_SERVER['DOCUMENT_ROOT'].'/path/to/file/'.$fn;
  if (file_exists($result)) {
    header('Content-Description: File Transfer');
    header('Content-Type: application/force-download');
    header('Content-Disposition: attachment; filename='.basename($result));
    header('Content-Transfer-Encoding: binary');
    header('Expires: 0');
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
    header('Pragma: public');
    header('Content-Length: ' . filesize($result));
    ob_clean();
    flush();
    readfile($result);
    @unlink($result);
  }

}

I've also had a similar problem. The cause was AppFabric generated a scheduled task and it was left behind when it was uninstalled.

the error message in the logs:

"/create /tn "\Microsoft\Windows\AppFabric\Customer Experience Improvement Program\Consolidator" /xml "C:\Program Files\AppFabric 1.1 for Windows Server\Consolidator.xml" Error: ERROR: Cannot create a file when that file already exists."

It can't create the Task because it already exists.

To delete this task.

• Go to: %SYSTEM32%\Tasks\Microsoft\Windows.
• Delete the AppFabric Folder.

Then try to re-install it again.

Note: You could also try to delete it from the Task Scheduler GUI but in my case it wasn't shown there.

You can prototype object and then call object instance every time you want to use and change object:

function object () {
  this.x = 5;
  this.y = 5;
}
var obj1 = new object();
var obj2 = new object();
obj2.x = 6;
console.log(obj1.x); //logs 5

You can also pass arguments to object constructor

function object (x, y) {
   this.x = x;
   this.y = y;
}
var obj1 = new object(5, 5);
var obj2 = new object(6, 6);
console.log(obj1.x); //logs 5
console.log(obj2.x); //logs 6

Hope this is helpful.

Something like:

clients.stream.filter(c->{
   users.stream.filter(u->u.getName().equals(c.getName()).count()>0
}).collect(Collectors.toList());

This is however not an awfully efficient way to do it. Unless the collections are very small, you will be better of building a set of user names and using that in the condition.

[request setValue:@"application/zip" forHTTPHeaderField:@"Content-Type"];

import re
re.sub('<.*?>', '', string)
"i think mabe 124 + but I don't have a big experience it just how I see it in my eyes fun stuff"

The re.sub function takes a regular expresion and replace all the matches in the string with the second parameter. In this case, we are searching for all tags ('<.*?>') and replacing them with nothing ('').

The ? is used in re for non-greedy searches.

More about the re module.

This expands on the answer by Denis Bubnov.

I used this to find child values of array elements—namely if there was a anchor field in paragraphs on a Drupal 8 site to build a table of contents.

{% set count = 0 %}
{% for anchor in items %}
    {% if anchor.content['#paragraph'].field_anchor_link.0.value %}
        {% set count = count + 1 %}
    {% endif %}
{% endfor %}

{% if count > 0 %}
 ---  build the toc here --
{% endif %}

public static String genXmlTag(String tagName, String innerXml, String properties )
{
    return String.format("<%s %s>%s</%s>", tagName, properties, innerXml, tagName);
}

public static String genXmlTag(String tagName, String innerXml )
{
    return genXmlTag(tagName, innerXml, "");
}

public static <T> String serializeXML(List<T> list)
{
    String result = "";
    if (list.size() > 0)
    {
        T tmp = list.get(0);
        String clsName = tmp.getClass().getName();
        String[] splitCls = clsName.split("\\.");
        clsName = splitCls[splitCls.length - 1];
        Field[] fields = tmp.getClass().getFields();

        for (T t : list)
        {
            String row = "";
            try {
                for (Field f : fields)
                {
                    Object value = f.get(t);
                    row += genXmlTag(f.getName(), value == null ? "" : value.toString());
                }
            } catch (IllegalAccessException e) {
                e.printStackTrace();
            }
            row = genXmlTag(clsName, row);

            result += row;
        }
    }

    result = genXmlTag("root", result);
    return result;
}

You can combine it with selected and hidden

<select class="dropdown" style="width: 150px; height: 26px">
        <option selected hidden>What is your name?</option>
        <option value="michel">Michel</option>
        <option value="thiago">Thiago</option>
        <option value="Jonson">Jonson</option>
</select>

Your dropdown title will be selected and cannot chose by the user.

For understanding innerHTML property you first need to go through the basics of the javascript object and HTML DOM(Document object model). I will try to explain:

1. JavaScript objects consist of properties and methods.
2. for rendering HTML document web browser creates a DOM, in DOM every HTML element is treated as a JavaScript Object which has a set of properties and methods associated with it.

Now coming to your Question:

HTML code:

<p id= "myPara"> We love to Code.</p>

JavaScript code:

alert(document.getElementById("myPara").innerHTML);

here, document.getElementById("myPara") will return our html element as a javascript object which has pre-defined property innerHTML. innerHTML property contains the content of HTML tag.

Hope this will help.

You can run following HTML code in your browser to understand it:

<html>
<body>
  <p id= "myPara"> We love to Code.</p>
  <script>
    alert(document.getElementById("myPara").innerHTML);
  </script>
</body>
</html>

Follow this installation operation

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local
    -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON 
    -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON 
    -D BUILD_EXAMPLES=ON -D WITH_QT=ON -D WITH_OPENGL=ON ..

using this command will install library to your /usr/local/lib.

When it s annoying with warnings like: DevTools failed to load SourceMap: Could not load content for http://********/bootstrap/4.5.0/css/bootstrap.min.css.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE

Follow this path and remove that tricky /*# sourceMappingURL=bootstrap.min.css.map */ in bootstrap.min.css

No need to do anything just chnage in POM file like below

<configuration>
    <maxmemory>1024M</maxmemory>
</configuration>

To Change it permanently in ubuntu do the following

in the ubuntu command line

sudo nano /etc/mysql/my.cnf

Then add the following

[mysqld]
sql_mode=

I'd like to note that it's usually preferable to change the class of the node instead of it's style and let CSS handle what that means.

For datatables 1.10.12.

$('#table_id').dataTable({
  ajax: function (data, callback, settings) {
    $.ajax({
      url: '/your/url',
      type: 'POST',
      data: data,
      success:function(data){
        callback(data);
        // Do whatever you want.
      }
    });
  }
});

If working with data, many times pandas is the simple key

This particular code will put the raw into one column, then normalize by column per row. (But we can put it into a row and do it by row per column, too! Just have to change the axis values where 0 is for row and 1 is for column.)

import pandas as pd


raw = [0.07, 0.14, 0.07]  

raw_df = pd.DataFrame(raw)
normed_df = raw_df.div(raw_df.sum(axis=0), axis=1)
normed_df

where normed_df will display like:

    0
0   0.25
1   0.50
2   0.25

and then can keep playing with the data, too!

If you are using read only input field, you can use ng-value with filter.

for example:

ng-value="price | number:8"

using gawk exhibits the problem:

 gawk '{ print $NF-1, $NF}' filename
1 2
2 3
-1 one
-1 three
# cat filename
1 2
2 3
one
one two three

I just put gawk on Solaris 10 M4000: So, gawk is the cuplrit on the $NF-1 vs. $(NF-1) issue. Next question what does POSIX say? per:

http://www.opengroup.org/onlinepubs/009695399/utilities/awk.html

There is no direction one way or the other. Not good. gawk implies subtraction, other awks imply field number or subtraction. hmm.

You can: this is what constructors are for. Also you make it clear that the object is never constructed in an unknown state (without configuration loaded).

You shouldn't: calling instance method in constructor is dangerous because the object is not yet fully initialized (this applies mainly to methods than can be overridden). Also complex processing in constructor is known to have a negative impact on testability.

If you need to do substitutions across line boundaries, then using ruby -pi -e won't work because the p processes one line at a time. Instead, I recommend the following, although it could fail with a multi-GB file:

ruby -e "file='translation.ja.yml'; IO.write(file, (IO.read(file).gsub(/\s+'$/, %q('))))"

The is looking for white space (potentially including new lines) following by a quote, in which case it gets rid of the whitespace. The %q(')is just a fancy way of quoting the quote character.

I'm going to try answering my own question here, but I don't really like this, either:

for (int i = 0; i < myArray.Length; i++)
{
    int iBackwards = myArray.Length - 1 - i; // ugh
    myArray[iBackwards] = 666;
}

As described by the link I've given in comment, this

$('p[MyTag]').each(function(index) {
  document.write(index + ': ' + $(this).text() + "<br>");});

works (playable example).

Use in XML:

android:src="@drawable/image"

Source use:

imageView.setImageDrawable(ContextCompat.getDrawable(activity, R.drawable.your_image));

Need to make it work when html5mode = false?

All of the other answers work only when Angular's html5mode is true. If you're working outside of html5mode, then $location refers only to the "fake" location that lives in your hash -- and so $location.search can't see/edit/fix the actual page's search params.

Here's a workaround, to be inserted in the HTML of the page before angular loads:

<script>
  if (window.location.search.match("code=")){
    var newHash = "/after-auth" + window.location.search;
    if (window.history.replaceState){
      window.history.replaceState( {}, "", window.location.toString().replace(window.location.search, ""));
    }
    window.location.hash = newHash;
  }
</script>

The guid provided is not correct format(.net Provided guid).

begin try
select convert(uniqueidentifier,'a89b1acd95016ae6b9c8aabb07da2010')
end try
begin catch
print '1'
end catch

ui-router v1.0.18 introduces support for ng-disabled on anchor tags

Example: <a ui-sref="go" ng-disabled="true">nogo</a>

• https://github.com/angular-ui/ui-router/issues/2957

• https://github.com/angular-ui/ui-router/pull/3692/commits/a59fcae300f9d8f73a5b91fa77c92b926e68281d

we can be submit multiple updates together in JDBC to submit batch updates.

we can use Statement, PreparedStatement, and CallableStatement objects for bacth update with disable autocommit

addBatch() and executeBatch() functions are available with all statement objects to have BatchUpdate

here addBatch() method adds a set of statements or parameters to the current batch.

I got this to work by adding a min-width to the cards:

<div class="card mb-3" style="min-width: 18rem;">
  <p>Card content</p>
</div>

The cards don't go below this width, but still properly fill each row and have equal heights.

You can create fully custom spinner design like as

Step1: In drawable folder make background.xml for a border of the spinner.

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@android:color/transparent" />
<corners android:radius="5dp" />
<stroke
android:width="1dp"
   android:color="@android:color/darker_gray" />
</shape>

Step2: for layout design of spinner use this drop-down icon or any image drop.png

 <RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginRight="3dp"
    android:layout_weight=".28"
    android:background="@drawable/spinner_border"
    android:orientation="horizontal">

    <Spinner
        android:id="@+id/spinner2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:layout_gravity="center"
        android:background="@android:color/transparent"
        android:gravity="center"
        android:layout_marginLeft="5dp"
        android:spinnerMode="dropdown" />

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_centerVertical="true"
        android:layout_gravity="center"
        android:src="@mipmap/drop" />

</RelativeLayout>

Finally looks like below image and it is everywhere clickable in round area and no need to write click Lister for imageView.

Step3: For drop-down design, remove the line from Dropdown ListView and change the background color, Create custom adapter like as

Spinner spinner = (Spinner) findViewById(R.id.spinner1);
String[] years = {"1996","1997","1998","1998"};
ArrayAdapter<CharSequence> langAdapter = new ArrayAdapter<CharSequence>(getActivity(), R.layout.spinner_text, years );
langAdapter.setDropDownViewResource(R.layout.simple_spinner_dropdown);
mSpinner5.setAdapter(langAdapter);

In layout folder create R.layout.spinner_text.xml

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layoutDirection="ltr"
android:id="@android:id/text1"
style="@style/spinnerItemStyle"
android:singleLine="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="marquee"
android:paddingLeft="2dp"
/>

In layout folder create simple_spinner_dropdown.xml

<?xml version="1.0" encoding="utf-8"?>
<CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/text1"
style="@style/spinnerDropDownItemStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="marquee"
android:paddingBottom="5dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:paddingTop="5dp"
android:singleLine="true" />

In styles, you can add custom dimensions and height as per your requirement.

<style name="spinnerItemStyle" parent="android:Widget.TextView.SpinnerItem">
</style>

<style name="spinnerDropDownItemStyle" parent="android:TextAppearance.Widget.TextView.SpinnerItem">
</style>

Finally looks like as

According to the requirement, you can change background color and text of drop-down color by changing the background color or text color of simple_spinner_dropdown.xml

change import cv to import cv2.cv as cv See also the post here.

Try this:

cp Folder1/* Folder2/

regedit worked great. HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\Command Processor, all you have to do is change the AutoRun key value, which is already set to wherever you are currently getting dumped into to a new value in the format of:

cd /d <drive:path>

for c:\, that would be cd /d c:\
for junk, that would be cd d/ c:\junk

its very simple, even a novice thats never used regedit should be able to figure it out. if not, go to the c:\prompt and just type in regedit, then follow the path to the key.

try this formula in column E:

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

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

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

I hope you understand my explanation.

This solution allows you to add space in-between the images as well. It combines the best parts of all the existing solutions and doesn't add any ugly table borders.

<p align="center">
  <img alt="Light" src="https://...light.png" width="45%">
&nbsp; &nbsp; &nbsp; &nbsp;
  <img alt="Dark" src="https://...dark.png" width="45%">
</p>

The key is adding the   non-breaking space HTML entities, which you can add and remove in order to customize the spacing.

You can see this example live on GitHub here.

For nvm users

sudo chown -R $USER /home/bereket/.nvm/versions/node/v8.9.1/lib/node_modules 

and

sudo chown -R $USER /usr/local/lib/node_modules/

replace v8.9.1 with your node version you are using.

In your case $("#mySelect").val("fg") :)

Tested with Microsoft Excel 2016

A really tested solution.

To C# Reference please see: https://stackoverflow.com/a/1307180/10442623

To VB.net Reference please see: https://stackoverflow.com/a/54044646/10442623

1 include the class job

2 implement the class to handle the apropiate dispose of excel proces

ORA-01031: insufficient privileges Solution: Go to Your System User. then Write This Code:

SQL> grant dba to UserName; //Put This username which user show this error message.

Grant succeeded.

What is a raw type and why do I often hear that they shouldn't be used in new code?

A "raw type" is the use of a generic class without specifying a type argument(s) for its parameterized type(s), e.g. using List instead of List<String>. When generics were introduced into Java, several classes were updated to use generics. Using these class as a "raw type" (without specifying a type argument) allowed legacy code to still compile.

"Raw types" are used for backwards compatibility. Their use in new code is not recommended because using the generic class with a type argument allows for stronger typing, which in turn may improve code understandability and lead to catching potential problems earlier.

What is the alternative if we can't use raw types, and how is it better?

The preferred alternative is to use generic classes as intended - with a suitable type argument (e.g. List<String>). This allows the programmer to specify types more specifically, conveys more meaning to future maintainers about the intended use of a variable or data structure, and it allows compiler to enforce better type-safety. These advantages together may improve code quality and help prevent the introduction of some coding errors.

For example, for a method where the programmer wants to ensure a List variable called 'names' contains only Strings:

List<String> names = new ArrayList<String>();
names.add("John");          // OK
names.add(new Integer(1));  // compile error

gcc actually can do this optimization, even for floating-point numbers. For example,

double foo(double a) {
  return a*a*a*a*a*a;
}

becomes

foo(double):
    mulsd   %xmm0, %xmm0
    movapd  %xmm0, %xmm1
    mulsd   %xmm0, %xmm1
    mulsd   %xmm1, %xmm0
    ret

with -O -funsafe-math-optimizations. This reordering violates IEEE-754, though, so it requires the flag.

Signed integers, as Peter Cordes pointed out in a comment, can do this optimization without -funsafe-math-optimizations since it holds exactly when there is no overflow and if there is overflow you get undefined behavior. So you get

foo(long):
    movq    %rdi, %rax
    imulq   %rdi, %rax
    imulq   %rdi, %rax
    imulq   %rax, %rax
    ret

with just -O. For unsigned integers, it's even easier since they work mod powers of 2 and so can be reordered freely even in the face of overflow.

Besides the usages that JAiro mentioned, I like this one:

def getConnectionProps = {
    ( Config.getHost, Config.getPort, Config.getSommElse, Config.getSommElsePartTwo )
}

If someone needs all connection properties, he can do:

val ( host, port, sommEsle, someElsePartTwo ) = getConnectionProps

If you need just a host and a port, you can do:

val ( host, port, _, _ ) = getConnectionProps

You can try

lstCountry.SelectedItem.Text

as @PhilHarvey said, you can use mysqld --verbose --help | grep datadir

Try this...

<div class="row">
    <div class="col-xs-3">
        Menu
    </div>
    <div class="col-xs-9">
        <div class="row">
          <div class="col-sm-4 col-sm-push-8">
          Right content
          </div>
          <div class="col-sm-8 col-sm-pull-4">
          Content
          </div>
       </div>
    </div>
</div>

Bootply

Its is possible by using mach_inject. Take a look at Death to .DS_Store

I found that overriding HFSPlusPropertyStore::FlushChanges() with a function that simply did nothing, successfully prevented the creation of .DS_Store files on both Snow Leopard and Lion.

DeathToDSStore source code

NOTE: On 10.11 you can not inject code into system apps.

The OP is using Windows, and a much easier way to use GTest today is with vcpkg+cmake.

Install vcpkg as per https://github.com/microsoft/vcpkg , and make sure you can run vcpkg from the cmd line. Take note of the vcpkg installation folder, eg. C:\bin\programs\vcpkg.

Install gtest using vcpkg install gtest: this will download, compile, and install GTest.

Use a CmakeLists.txt as below: note we can use targets instead of including folders.

cmake_minimum_required(VERSION 3.15)
project(sample CXX)
enable_testing()
find_package(GTest REQUIRED)
add_executable(test1 test.cpp source.cpp)
target_link_libraries(test1 GTest::GTest GTest::Main)
add_test(test-1 test1)

Run cmake with: (edit the vcpkg folder if necessary, and make sure the path to the vcpkg.cmake toolchain file is correct)

cmake -B build -DCMAKE_TOOLCHAIN_FILE=C:\bin\programs\vcpkg\scripts\buildsystems\vcpkg.cmake

and build using cmake --build build as usual. Note that, vcpkg will also copy the required gtest(d).dll/gtest(d)_main.dll from the install folder to the Debug/Release folders.

Test with cd build & ctest.

You can do like

HTML in PHP :

<?php
     echo "<table>";
     echo "<tr>";
     echo "<td>Name</td>";
     echo "<td>".$name."</td>";
     echo "</tr>";
     echo "</table>";
?>

Or You can write like.

PHP in HTML :

<?php /*Do some PHP calculation or something*/ ?>
     <table>
         <tr>
             <td>Name</td>
             <td><?php echo $name;?></td>
         </tr>
     </table>

<?php /*Do some PHP calculation or something*/ ?> Means:
You can open a PHP tag with <?php, now add your PHP code, then close the tag with ?> and then write your html code. When needed to add more PHP, just open another PHP tag with <?php.

var str = document.getElementById('mydiv').innerHTML;
document.getElementById('mytextarea').innerHTML = str.replace(/<br\s*[\/]?>/gi, "\n");

or using jQuery:

var str = $("#mydiv").html();
var regex = /<br\s*[\/]?>/gi;
$("#mydiv").html(str.replace(regex, "\n"));

example

edit: added i flag

edit2: you can use /<br[^>]*>/gi which will match anything between the br and slash if you have for example <br class="clear" />

-z

string is null, that is, has zero length

String=''   # Zero-length ("null") string variable.

if [ -z "$String" ]
then
  echo "\$String is null."
else
  echo "\$String is NOT null."
fi     # $String is null.

Premise

There is no standard naming of keys in JSON. According to the Objects section of the spec:

The JSON syntax does not impose any restrictions on the strings used as names,...

Which means camelCase or snake_case should work fine.

Driving factors

Imposing a JSON naming convention is very confusing. However, this can easily be figured out if you break it down into components.

1. Programming language for generating JSON

   • Python - snake_case
   • PHP - snake_case
   • Java - camelCase
   • JavaScript - camelCase

2. JSON itself has no standard naming of keys

3. Programming language for parsing JSON

   • Python - snake_case
   • PHP - snake_case
   • Java - camelCase
   • JavaScript - camelCase

Mix-match the components

1. Python » JSON » Python - snake_case - unanimous
2. Python » JSON » PHP - snake_case - unanimous
3. Python » JSON » Java - snake_case - please see the Java problem below
4. Python » JSON » JavaScript - snake_case will make sense; screw the front-end anyways
5. Python » JSON » you do not know - snake_case will make sense; screw the parser anyways
6. PHP » JSON » Python - snake_case - unanimous
7. PHP » JSON » PHP - snake_case - unanimous
8. PHP » JSON » Java - snake_case - please see the Java problem below
9. PHP » JSON » JavaScript - snake_case will make sense; screw the front-end anyways
10. PHP » JSON » you do not know - snake_case will make sense; screw the parser anyways
11. Java » JSON » Python - snake_case - please see the Java problem below
12. Java » JSON » PHP - snake_case - please see the Java problem below
13. Java » JSON » Java - camelCase - unanimous
14. Java » JSON » JavaScript - camelCase - unanimous
15. Java » JSON » you do not know - camelCase will make sense; screw the parser anyways
16. JavaScript » JSON » Python - snake_case will make sense; screw the front-end anyways
17. JavaScript » JSON » PHP - snake_case will make sense; screw the front-end anyways
18. JavaScript » JSON » Java - camelCase - unanimous
19. JavaScript » JSON » JavaScript - camelCase - Original

Java problem

snake_case will still make sense for those with Java entries because the existing JSON libraries for Java are using only methods to access the keys instead of using the standard dot.syntax. This means that it wouldn't hurt that much for Java to access the snake_cased keys in comparison to the other programming language which can do the dot.syntax.

Example for Java's org.json package

JsonObject.getString("snake_cased_key")

Example for Java's com.google.gson package

JsonElement.getAsString("snake_cased_key")

Some actual implementations

• Google Maps JavaScript API - camelCased
• Facebook JavaScript API - snake_cased
• Amazon Web Services - snake_cased & camelCased
• Twitter API - snake_cased
• JSON-LD - camelCased & ProperCamelCased

Conclusions

Choosing the right JSON naming convention for your JSON implementation depends on your technology stack. There are cases where one can use snake_case, camelCase, or any other naming convention.

Another thing to consider is the weight to be put on the JSON-generator vs the JSON-parser and/or the front-end JavaScript. In general, more weight should be put on the JSON-generator side rather than the JSON-parser side. This is because business logic usually resides on the JSON-generator side.

Also, if the JSON-parser side is unknown then you can declare what ever can work for you.

something like that?

'nearest
 n = 5
 'n = 10

 'value
 v = 496
 'v = 499 
 'v = 2348 
 'v = 7343

 'mod
 m = (v \ n) * n

 'diff between mod and the val
 i = v-m


 if i >= (n/2) then     
      msgbox m+n
 else
      msgbox m
 end if

6 7

x is a global variable that is visible only from foo(). 5 is its initial value, as stored in the .data section of the code. Any subsequent modification overwrite previous value. There is no assignment code generated in the function body.

It's another way of Git telling you:

Hey, I see you made some changes, but keep in mind that when you write pages to my history, those changes won't be in these pages.

Changes to files are not staged if you do not explicitly git add them (and this makes sense).

So when you git commit, those changes won't be added since they are not staged. If you want to commit them, you have to stage them first (ie. git add).

The public keyword is used only when declaring a class method.

Since you're declaring a simple function and not a class you need to remove public from your code.

simply,

select sysdate-1 from dual

there's a bunch more info and detail here: http://www.orafaq.com/faq/how_does_one_add_a_day_hour_minute_second_to_a_date_value

It seems adding style="width:inherit;" to the inputs works fine. jsfiddle demo

You can't transition between two background images, as there's no way for the browser to know what you want to interpolate. As you've discovered, you can transition the background position. If you want the image to fade in on mouse over, I think the best way to do it with CSS transitions is to put the image on a containing element and then animate the background colour to transparent on the link itself:

span {
    background: url(button.png) no-repeat 0 0;
}
a {
    width: 32px;
    height: 32px;
    text-align: left;
    background: rgb(255,255,255);

    -webkit-transition: background 300ms ease-in 200ms; /* property duration timing-function delay */
    -moz-transition: background 300ms ease-in 200ms;
    -o-transition: background 300ms ease-in 200ms;
    transition: background 300ms ease-in 200ms;
    }
a:hover {
    background: rgba(255,255,255,0);
}

Data Flow and Flow Chart differ in processes, flow, and timing.

1. Processes

   a.) On DFDs, processes can operate in parallel (at-the-same-time).

   b.) On flowcharts, processes execute one at a time.

2. Flow

   a.) DFDs show the flow of data through a system

   b.) Flowcharts show the flow of control (sequence and transfer of control)

3. Timing

   a.) Processes on a DFD can have dramatically different timing (daily, weekly, on demand)

   b.) Processes on flowcharts are part of a single program with consistent timing

I use the following in a console application to check for arguments

var sendmail = args.Any( o => o.ToLower() == "/sendmail=true");

Only justification for moving your application to 64 bit is need for more memory in applications like large databases or ERP applications with at least 100s of concurrent users where 2 GB limit will be exceeded fairly quickly when applications cache for better performance. This is case specially on Windows OS where integer and long is still 32 bit (they have new variable _int64. Only pointers are 64 bit. In fact WOW64 is highly optimised on Windows x64 so that 32 bit applications run with low penalty on 64 bit Windows OS. My experience on Windows x64 is 32 bit application version run 10-15% faster than 64 bit since in former case at least for proprietary memory databases you can use pointer arithmatic for maintaining b-tree (most processor intensive part of database systems). Compuatation intensive applications which require large decimals for highest accuracy not afforded by double on 32-64 bit operating system. These applications can use _int64 in natively instead of software emulation. Of course large disk based databases will also show improvement over 32 bit simply due to ability to use large memory for caching query plans and so on.

Using furl and regex (python 3)

>>> import re
>>> import furl
>>> p = re.compile(r'(\/)+')
>>> url = furl.furl('/media/path').add(path='/js/foo.js').url
>>> url
'/media/path/js/foo.js'
>>> p.sub(r"\1", url)
'/media/path/js/foo.js'
>>> url = furl.furl('/media/path').add(path='js/foo.js').url
>>> url
'/media/path/js/foo.js'
>>> p.sub(r"\1", url)
'/media/path/js/foo.js'
>>> url = furl.furl('/media/path/').add(path='js/foo.js').url
>>> url
'/media/path/js/foo.js'
>>> p.sub(r"\1", url)
'/media/path/js/foo.js'
>>> url = furl.furl('/media///path///').add(path='//js///foo.js').url
>>> url
'/media///path/////js///foo.js'
>>> p.sub(r"\1", url)
'/media/path/js/foo.js'

public static byte[] ReadImageFile(string imageLocation)
    {
        byte[] imageData = null;
        FileInfo fileInfo = new FileInfo(imageLocation);
        long imageFileLength = fileInfo.Length;
        FileStream fs = new FileStream(imageLocation, FileMode.Open, FileAccess.Read);
        BinaryReader br = new BinaryReader(fs);
        imageData = br.ReadBytes((int)imageFileLength);
        return imageData;
    }

A vector is a container class while an array is an allocated memory.

Size of a pointer should be 8 byte on any 64-bit C/C++ compiler, but not necessarily size of int.

I faced the problem of gettng entire text from Text widget and following solution worked for me :

txt.get(1.0,END)

Where 1.0 means first line, zeroth character (ie before the first!) is the starting position and END is the ending position.

Thanks to Alan Gauld in this link

I update mac to Sierra , 10.12.3

My wget stop working.

When I tried to install by typing

brew install wget --with-libressl

I got the following warning

Warning: wget-1.19.1 already installed, it's just not linked.

Then tried to unsintall by typing

brew uninstall wget --with-libressl

Then I reinstalled by typing

brew install wget --with-libressl

Finally I got it worked.Thank God!

Although Bootstrap CDN restored glyphicons to bootstrap.min.css, Bootstrap CDN's Bootswatch css files doesn't include glyphicons.

For example Amelia theme: http://bootswatch.com/amelia/

Default Amelia has glyphicons in this file: http://bootswatch.com/amelia/bootstrap.min.css

But Bootstrap CDN's css file doesn't include glyphicons: http://netdna.bootstrapcdn.com/bootswatch/3.0.0/amelia/bootstrap.min.css

So as @edsioufi mentioned, you should include you should include glphicons css, if you use Bootswatch files from the bootstrap CDN. File: http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap-glyphicons.css

To resolve, Update Spring Frame Work to 3.2.0 or above!

You have two options:

1. Configure Workspace Settings (disable the validation for the current workspace): Go to Window > Preferences > Validation and uncheck the manual and build for: XML Schema Validator, XML Validator

2. Check enable project specific settings (disable the validation for this project): Right-click on the project, select Properties > Validation and uncheck the manual and build for: XML Schema Validator, XML Validator

Right-click on the project and select Validate to make the errors disappear.

Upcoming pandas 0.13 version will allow to add rows through loc on non existing index data. However, be aware that under the hood, this creates a copy of the entire DataFrame so it is not an efficient operation.

Description is here and this new feature is called Setting With Enlargement.

Adding my localhost on Valid OAuth redirect URIs at https://developers.facebook.com/apps/YOUR_APP_ID/fb-login/ solved the problem!

And pay attention for one detail here:

In this case http://localhost:3000 is not the same of http://0.0.0.0:3000 or http://127.0.0.1:3000

Make sure you are using exactly the running url of you sandbox server. I spend some time to discover that...

Simply put:

.democlass {
    background-color: rgba(246,245,245,0);
}

That should give you a transparent background.

View model is a class that represents the data model used in a specific view. We could use this class as a model for a login page:

public class LoginPageVM
{
    [Required(ErrorMessage = "Are you really trying to login without entering username?")]
    [DisplayName("Username/e-mail")]
    public string UserName { get; set; }
    [Required(ErrorMessage = "Please enter password:)")]
    [DisplayName("Password")]
    public string Password { get; set; }
    [DisplayName("Stay logged in when browser is closed")]
    public bool RememberMe { get; set; }
}

Using this view model you can define the view (Razor view engine):

@model CamelTrap.Models.ViewModels.LoginPageVM

@using (Html.BeginForm()) {
    @Html.EditorFor(m => m);
    <input type="submit" value="Save" class="submit" />
}

And actions:

[HttpGet]
public ActionResult LoginPage()
{
    return View();
}

[HttpPost]
public ActionResult LoginPage(LoginPageVM model)
{
    ...code to login user to application...
    return View(model);
}

Which produces this result (screen is taken after submitting form, with validation messages):

As you can see, a view model has many roles:

• View models documents a view by consisting only fields, that are represented in view.
• View models may contain specific validation rules using data annotations or IDataErrorInfo.
• View model defines how a view should look (for LabelFor,EditorFor,DisplayFor helpers).
• View models can combine values from different database entities.
• You can specify easily display templates for view models and reuse them in many places using DisplayFor or EditorFor helpers.

Another example of a view model and its retrieval: We want to display basic user data, his privileges and users name. We create a special view model, which contains only the required fields. We retrieve data from different entities from database, but the view is only aware of the view model class:

public class UserVM {
    public int ID { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public bool IsAdministrator { get; set; }
    public string MothersName { get; set; }
}

Retrieval:

var user = db.userRepository.GetUser(id);

var model = new UserVM() {
   ID = user.ID,
   FirstName = user.FirstName,
   LastName = user.LastName,
   IsAdministrator = user.Proviledges.IsAdministrator,
   MothersName = user.Mother.FirstName + " " + user.Mother.LastName
} 

If you want to perform this all operation with C programming in the Linux kernel then I suggest to use standard APIs of the Linux kernel.

See https://www.kernel.org/doc/htmldocs/kernel-api/ch02s03.html

set_bit  Atomically set a bit in memory
clear_bit  Clears a bit in memory
change_bit  Toggle a bit in memory
test_and_set_bit  Set a bit and return its old value
test_and_clear_bit  Clear a bit and return its old value
test_and_change_bit  Change a bit and return its old value
test_bit  Determine whether a bit is set

Note: Here the whole operation happens in a single step. So these all are guaranteed to be atomic even on SMP computers and are useful to keep coherence across processors.

Günters answer is great, I just want to point out another way without using Observables.

Here we though have to remember that these objects are passed by reference, so if you want to do some work on the object in the child and not affect the parent object, I would suggest using Günther's solution. But if it doesn't matter, or actually is desired behavior, I would suggest the following.

@Injectable()
export class SharedService {

    sharedNode = {
      // properties
    };
}

In your parent you can assign the value:

this.sharedService.sharedNode = this.node;

And in your children (AND parent), inject the shared Service in your constructor. Remember to provide the service at module level providers array if you want a singleton service all over the components in that module. Alternatively, just add the service in the providers array in the parent only, then the parent and child will share the same instance of service.

node: Node;

ngOnInit() {
    this.node = this.sharedService.sharedNode;    
}

And as newman kindly pointed, you can also have this.sharedService.sharedNode in the html template or a getter:

get sharedNode(){
  return this.sharedService.sharedNode;
}

You have two options here:

• Option one, Anchor
• Option two, Dock

Look for both properties and figure out which one suit your needs.

http://msdn.microsoft.com/en-us/library/system.windows.forms.control.anchor.aspx

and

http://msdn.microsoft.com/en-us/library/system.windows.forms.control.dock.aspx

The proper URL scheme is tel:[number] so you would do

<a href="tel:5551234567"><img src="callme.jpg" /></a>

To SUMIFS between dates, use the following:

=SUMIFS(B:B,A:A,">="&DATE(2012,1,1),A:A,"<"&DATE(2012,6,1))

How about using the entity codes...

@ = %40

& = %26

So, you would have:

curl -d 'name=john&passwd=%4031%263*J' https://www.mysite.com

What's wrong with just invoking the commands?

foo:
       echo line1
       echo line2
       ....

And for your second question, you need to escape the $ by using $$ instead, i.e. bash -c '... echo $$a ...'.

EDIT: Your example could be rewritten to a single line script like this:

gcc $(for i in `find`; do echo $i; done)

Of you want to do it in a single line you can use

$("input").trigger(jQuery.Event('keydown', { which: '1'.charCodeAt(0) }));

Maven way

If you use Maven, you can run the following command to run all your test cases:

mvn clean test

Or you can run a particular test as below

mvn clean test -Dtest=your.package.TestClassName
mvn clean test -Dtest=your.package.TestClassName#particularMethod

If you would like to see the stack trace (if any) in the console instead of report files in the target\surefire-reports folder, set the user property surefire.useFile to false. For example:

mvn clean test -Dtest=your.package.TestClassName -Dsurefire.useFile=false

Gradle way

If you use Gradle, you can run the following command to run all your test cases:

gradle test

Or you can run a particular test as below

gradle test --tests your.package.TestClassName
gradle test --tests your.package.TestClassName.particularMethod

If you would like more information, you can consider options such as --stacktrace, or --info, or --debug.

For example, when you run Gradle with the info logging level --info, it will show you the result of each test while they are running. If there is any exception, it will show you the stack trace, pointing out what the problem is.

gradle test --info

If you would like to see the overall test results, you can open the report in the browser, for example (Open it using Google Chrome in Ubuntu):

google-chrome build/reports/tests/index.html

Ant way

Once you set up your Ant build file build.xml, you can run your JUnit test cases from the command line as below:

ant -f build.xml <Your JUnit test target name>

You can follow the link below to read more about how to configure JUnit tests in the Ant build file: https://ant.apache.org/manual/Tasks/junit.html

Normal way

If you do not use Maven, or Gradle or Ant, you can follow the following way:

First of all, you need to compile your test cases. For example (in Linux):

javac -d /absolute/path/for/compiled/classes -cp /absolute/path/to/junit-4.12.jar /absolute/path/to/TestClassName.java

Then run your test cases. For example:

java -cp /absolute/path/for/compiled/classes:/absolute/path/to/junit-4.12.jar:/absolute/path/to/hamcrest-core-1.3.jar org.junit.runner.JUnitCore your.package.TestClassName

If your string only contains alphabets then you can use some thing like this.

public class StringExample {
public static void main(String[] args) {
    String str = "abcdabghplhhnfl".toLowerCase();
    // create a integer array for 26 alphabets.
    // where index 0,1,2.. will be the container for frequency of a,b,c...
    Integer[] ar = new Integer[26];
    // fill the integer array with character frequency.
    for(int i=0;i<str.length();i++) {
        int j = str.charAt(i) -'a';
        if(ar[j]==null) {
            ar[j]= 1;
        }else {
            ar[j]+= 1;
        }
    }   
    // print only those alphabets having frequency greater then 1.
    for(int i=0;i<ar.length;i++) {
        if(ar[i]!=null && ar[i]>1) {
            char c = (char) (97+i);
            System.out.println("'"+c+"' comes "+ar[i]+" times.");
        }
    }
}
}

Output:

 'a' comes 2 times.
 'b' comes 2 times.
 'h' comes 3 times.
 'l' comes 2 times.

var str = "xxx_456";
var str_sub = str.substr(str.lastIndexOf("_")+1);

If it is not always three digits at the end (and seperated by an underscore). If the end delimiter is not always an underscore, then you could use regex:

var pat = /([0-9]{1,})$/;
var m = str.match(pat);

You can do it with the code you have, you just need to ensure that html and body are set to 100% height.

Demo: http://jsfiddle.net/kevinPHPkevin/a7eGN/

html, body {
    height:100%;
} 

body {
    background-color: white;
    background-image: url('http://www.canvaz.com/portrait/charcoal-1.jpg');
    background-size: auto 100%;
    background-repeat: no-repeat;
    background-position: left top;
}

I found this code on https://electrictoolbox.com/javascript-get-all-cookies/, which worked for me better than the other solutions:

function get_cookies_array() {

    var cookies = { };

    if (document.cookie && document.cookie != '') {
        var split = document.cookie.split(';');
        for (var i = 0; i < split.length; i++) {
            var name_value = split[i].split("=");
            name_value[0] = name_value[0].replace(/^ /, '');
            cookies[decodeURIComponent(name_value[0])] = decodeURIComponent(name_value[1]);
         }
     }

     return cookies;
}

The short version: Arrays are mostly faster than objects. But there is no 100% correct solution.

Update 2017 - Test and Results

var a1 = [{id: 29938, name: 'name1'}, {id: 32994, name: 'name1'}];

var a2 = [];
a2[29938] = {id: 29938, name: 'name1'};
a2[32994] = {id: 32994, name: 'name1'};

var o = {};
o['29938'] = {id: 29938, name: 'name1'};
o['32994'] = {id: 32994, name: 'name1'};

for (var f = 0; f < 2000; f++) {
    var newNo = Math.floor(Math.random()*60000+10000);
    if (!o[newNo.toString()]) o[newNo.toString()] = {id: newNo, name: 'test'};
    if (!a2[newNo]) a2[newNo] = {id: newNo, name: 'test' };
    a1.push({id: newNo, name: 'test'});
}

Original Post - Explanation

There are some misconceptions in your question.

There are no associative arrays in Javascript. Only Arrays and Objects.

These are arrays:

var a1 = [1, 2, 3];
var a2 = ["a", "b", "c"];
var a3 = [];
a3[0] = "a";
a3[1] = "b";
a3[2] = "c";

This is an array, too:

var a3 = [];
a3[29938] = "a";
a3[32994] = "b";

It's basically an array with holes in it, because every array does have continous indexing. It's slower than arrays without holes. But iterating manually through the array is even slower (mostly).

This is an object:

var a3 = {};
a3[29938] = "a";
a3[32994] = "b";

Here is a performance test of three possibilities:

Lookup Array vs Holey Array vs Object Performance Test

An excellent read about these topics at Smashing Magazine: Writing fast memory efficient JavaScript

This is the code I use to remove the extension from a filename, without using either regex or indexOf (indexOf is not supported in IE8). It assumes that the extension is any text after the last '.' character.

It works for:

• files without an extension: "myletter"
• files with '.' in the name: "my.letter.txt"
• unknown length of file extension: "my.letter.html"

Here's the code:

var filename = "my.letter.txt" // some filename

var substrings = filename.split('.'); // split the string at '.'
if (substrings.length == 1)
{
  return filename; // there was no file extension, file was something like 'myfile'
}
else
{
  var ext = substrings.pop(); // remove the last element
  var name = substrings.join(""); // rejoin the remaining elements without separator
  name = ([name, ext]).join("."); // readd the extension
  return name;
}

I came here looking or the same idea, and in the meantime i came up with own, which I believe is not that bad and works if with ViewPager.

So what I did, is to override the onBackPressed method in the parent activity that holds the viewPager, and set it to always go back minus 1 position until it reaches the first fragment, then closes the activity.

@Override
public void onBackPressed() {
    if(viewPager.getCurrentItem()>0){
        viewPager.setCurrentItem(viewPager.getCurrentItem()-1);
    } else {
        super.onBackPressed();
        this.close();
    }
}

private void close(){
    this.finish();
}

This might have a downfalls, like it only goes back one way left each time, so it might not work great if there are tabs and you switch positions with fragments skipped, ( going from 0 to 2, and then pressing back would put you on 1, instead of 0)

For my case tho, with 2 fragments in viewPager without tabs, it does the job nicely.