There is an option “unlimited scrollback buffer” which you can find under Preferences > Profiles > Terminal or you can just pump up number of lines that you want to have in history in the same place.

In iTerm 3.0.12 you can switch to Natural Text Editing preset:

iTerm ? Preferences ? Profiles ? Keys

Warning As it is a preset, it can override the keys you have binded before. So it's better to save your current key bindings before applying a preset.

there is configuration in the following way:

Preferences -> keys -> Navigation shortcuts

the 3rd option: shortcut to choose a split pane is "no shortcut" by default, we can choose one

cheers

I didn't touch the "save to a folder" option. I just copied the two files/directories you mentioned in your question to the new machine, then ran defaults read com.googlecode.iterm2.

See https://apple.stackexchange.com/a/111559

That's called onload. DOM ready was actually created for the exact reason that onload waited on images. ( Answer taken from Matchu on a simmilar question a while ago. )

window.onload = function () { alert("It's loaded!") }

onload waits for all resources that are part of the document.

Link to a question where he explained it all:

Click me, you know you want to!

I Hope that this helps you out... Because I tried all the answers but nothing worked perfectly. So, I had to come up with a solution on my own.

#horizontal-style {
  padding-inline-start: 0 !important; // Just in case if you find that there is an extra padding at the start of the line 
  justify-content: space-around;
  display: flex;
}

#horizontal-style a {
    text-align: center;
    color: white;
    text-decoration: none;
}

Data-Binding

You go around making your webpage, and keep on putting {{data bindings}} whenever you feel you would have dynamic data. Angular will then provide you a $scope handler, which you can populate (statically or through calls to the web server).

This is a good understanding of data-binding. I think you've got that down.

DOM Manipulation

For simple DOM manipulation, which doesnot involve data manipulation (eg: color changes on mousehover, hiding/showing elements on click), jQuery or old-school js is sufficient and cleaner. This assumes that the model in angular's mvc is anything that reflects data on the page, and hence, css properties like color, display/hide, etc changes dont affect the model.

I can see your point here about "simple" DOM manipulation being cleaner, but only rarely and it would have to be really "simple". I think DOM manipulation is one the areas, just like data-binding, where Angular really shines. Understanding this will also help you see how Angular considers its views.

I'll start by comparing the Angular way with a vanilla js approach to DOM manipulation. Traditionally, we think of HTML as not "doing" anything and write it as such. So, inline js, like "onclick", etc are bad practice because they put the "doing" in the context of HTML, which doesn't "do". Angular flips that concept on its head. As you're writing your view, you think of HTML as being able to "do" lots of things. This capability is abstracted away in angular directives, but if they already exist or you have written them, you don't have to consider "how" it is done, you just use the power made available to you in this "augmented" HTML that angular allows you to use. This also means that ALL of your view logic is truly contained in the view, not in your javascript files. Again, the reasoning is that the directives written in your javascript files could be considered to be increasing the capability of HTML, so you let the DOM worry about manipulating itself (so to speak). I'll demonstrate with a simple example.

This is the markup we want to use. I gave it an intuitive name.

<div rotate-on-click="45"></div>

First, I'd just like to comment that if we've given our HTML this functionality via a custom Angular Directive, we're already done. That's a breath of fresh air. More on that in a moment.

Implementation with jQuery

live demo here (click).

function rotate(deg, elem) {
  $(elem).css({
    webkitTransform: 'rotate('+deg+'deg)', 
    mozTransform: 'rotate('+deg+'deg)', 
    msTransform: 'rotate('+deg+'deg)', 
    oTransform: 'rotate('+deg+'deg)', 
    transform: 'rotate('+deg+'deg)'    
  });
}

function addRotateOnClick($elems) {
  $elems.each(function(i, elem) {
    var deg = 0;
    $(elem).click(function() {
      deg+= parseInt($(this).attr('rotate-on-click'), 10);
      rotate(deg, this);
    });
  });
}

addRotateOnClick($('[rotate-on-click]'));

Implementation with Angular

live demo here (click).

app.directive('rotateOnClick', function() {
  return {
    restrict: 'A',
    link: function(scope, element, attrs) {
      var deg = 0;
      element.bind('click', function() {
        deg+= parseInt(attrs.rotateOnClick, 10);
        element.css({
          webkitTransform: 'rotate('+deg+'deg)', 
          mozTransform: 'rotate('+deg+'deg)', 
          msTransform: 'rotate('+deg+'deg)', 
          oTransform: 'rotate('+deg+'deg)', 
          transform: 'rotate('+deg+'deg)'    
        });
      });
    }
  };
});

Pretty light, VERY clean and that's just a simple manipulation! In my opinion, the angular approach wins in all regards, especially how the functionality is abstracted away and the dom manipulation is declared in the DOM. The functionality is hooked onto the element via an html attribute, so there is no need to query the DOM via a selector, and we've got two nice closures - one closure for the directive factory where variables are shared across all usages of the directive, and one closure for each usage of the directive in the link function (or compile function).

Two-way data binding and directives for DOM manipulation are only the start of what makes Angular awesome. Angular promotes all code being modular, reusable, and easily testable and also includes a single-page app routing system. It is important to note that jQuery is a library of commonly needed convenience/cross-browser methods, but Angular is a full featured framework for creating single page apps. The angular script actually includes its own "lite" version of jQuery so that some of the most essential methods are available. Therefore, you could argue that using Angular IS using jQuery (lightly), but Angular provides much more "magic" to help you in the process of creating apps.

This is a great post for more related information: How do I “think in AngularJS” if I have a jQuery background?

General differences.

The above points are aimed at the OP's specific concerns. I'll also give an overview of the other important differences. I suggest doing additional reading about each topic as well.

Angular and jQuery can't reasonably be compared.

Angular is a framework, jQuery is a library. Frameworks have their place and libraries have their place. However, there is no question that a good framework has more power in writing an application than a library. That's exactly the point of a framework. You're welcome to write your code in plain JS, or you can add in a library of common functions, or you can add a framework to drastically reduce the code you need to accomplish most things. Therefore, a more appropriate question is:

Why use a framework?

Good frameworks can help architect your code so that it is modular (therefore reusable), DRY, readable, performant and secure. jQuery is not a framework, so it doesn't help in these regards. We've all seen the typical walls of jQuery spaghetti code. This isn't jQuery's fault - it's the fault of developers that don't know how to architect code. However, if the devs did know how to architect code, they would end up writing some kind of minimal "framework" to provide the foundation (achitecture, etc) I discussed a moment ago, or they would add something in. For example, you might add RequireJS to act as part of your framework for writing good code.

Here are some things that modern frameworks are providing:

• Templating
• Data-binding
• routing (single page app)
• clean, modular, reusable architecture
• security
• additional functions/features for convenience

Before I further discuss Angular, I'd like to point out that Angular isn't the only one of its kind. Durandal, for example, is a framework built on top of jQuery, Knockout, and RequireJS. Again, jQuery cannot, by itself, provide what Knockout, RequireJS, and the whole framework built on top them can. It's just not comparable.

If you need to destroy a planet and you have a Death Star, use the Death star.

Angular (revisited).

Building on my previous points about what frameworks provide, I'd like to commend the way that Angular provides them and try to clarify why this is matter of factually superior to jQuery alone.

DOM reference.

In my above example, it is just absolutely unavoidable that jQuery has to hook onto the DOM in order to provide functionality. That means that the view (html) is concerned about functionality (because it is labeled with some kind of identifier - like "image slider") and JavaScript is concerned about providing that functionality. Angular eliminates that concept via abstraction. Properly written code with Angular means that the view is able to declare its own behavior. If I want to display a clock:

<clock></clock>

Done.

Yes, we need to go to JavaScript to make that mean something, but we're doing this in the opposite way of the jQuery approach. Our Angular directive (which is in it's own little world) has "augumented" the html and the html hooks the functionality into itself.

MVW Architecure / Modules / Dependency Injection

Angular gives you a straightforward way to structure your code. View things belong in the view (html), augmented view functionality belongs in directives, other logic (like ajax calls) and functions belong in services, and the connection of services and logic to the view belongs in controllers. There are some other angular components as well that help deal with configuration and modification of services, etc. Any functionality you create is automatically available anywhere you need it via the Injector subsystem which takes care of Dependency Injection throughout the application. When writing an application (module), I break it up into other reusable modules, each with their own reusable components, and then include them in the bigger project. Once you solve a problem with Angular, you've automatically solved it in a way that is useful and structured for reuse in the future and easily included in the next project. A HUGE bonus to all of this is that your code will be much easier to test.

It isn't easy to make things "work" in Angular.

THANK GOODNESS. The aforementioned jQuery spaghetti code resulted from a dev that made something "work" and then moved on. You can write bad Angular code, but it's much more difficult to do so, because Angular will fight you about it. This means that you have to take advantage (at least somewhat) to the clean architecture it provides. In other words, it's harder to write bad code with Angular, but more convenient to write clean code.

Angular is far from perfect. The web development world is always growing and changing and there are new and better ways being put forth to solve problems. Facebook's React and Flux, for example, have some great advantages over Angular, but come with their own drawbacks. Nothing's perfect, but Angular has been and is still awesome for now. Just as jQuery once helped the web world move forward, so has Angular, and so will many to come.

The simplest solution is to go to your XML layout containing your webview. Change your android:layout_width and android:layout_height from "wrap_content" to "match_parent".

  <WebView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/webView"/>

I think that is the exact opposite of the solution chosen.

var decoded = $("<div/>").text(encodedStr).html();

This might work. This Code dynamically appends the <script> tag to the head of the html file on button clicked.

const url = 'http://iknow.com/this/does/not/work/either/file.js';

export class MyAppComponent {
    loadAPI: Promise<any>;

    public buttonClicked() {
        this.loadAPI = new Promise((resolve) => {
            console.log('resolving promise...');
            this.loadScript();
        });
    }

    public loadScript() {
        console.log('preparing to load...')
        let node = document.createElement('script');
        node.src = url;
        node.type = 'text/javascript';
        node.async = true;
        node.charset = 'utf-8';
        document.getElementsByTagName('head')[0].appendChild(node);
    }
}

You could also use bc

hour=8
result=$(echo "$hour + 1" | bc)
echo $result
9

I also struggled with this and found no way to tell hive to skip first row, like there is e.g. in Greenplum. So finally I had to remove it from the files. e.g. "cat File.csv | grep -v RecordId > File_no_header.csv"

You are asking a lot of questions that you could answer yourself by reading the documentation, so I'll give you a general advice: read it and experiment in the python shell. You'll see that itemgetter returns a callable:

>>> func = operator.itemgetter(1)
>>> func(a)
['Paul', 22, 'Car Dealer']
>>> func(a[0])
8

To do it in a different way, you can use lambda:

a.sort(key=lambda x: x[1])

And reverse it:

a.sort(key=operator.itemgetter(1), reverse=True)

Sort by more than one column:

a.sort(key=operator.itemgetter(1,2))

See the sorting How To.

I just exported the table deleted and then imported it again and it worked for me. This was because i deleted the parent table(users) and then recreated it and child table(likes) has the foreign key to parent table(users).

A similar question has been asked on the Google group: http://groups.google.com/group/google-maps-js-api-v3/browse_thread/thread/e6448fc197c3c892

The zoom levels are discrete, with the scale doubling in each step. So in general you cannot fit the bounds you want exactly (unless you are very lucky with the particular map size).

Another issue is the ratio between side lengths e.g. you cannot fit the bounds exactly to a thin rectangle inside a square map.

There's no easy answer for how to fit exact bounds, because even if you are willing to change the size of the map div, you have to choose which size and corresponding zoom level you change to (roughly speaking, do you make it larger or smaller than it currently is?).

If you really need to calculate the zoom, rather than store it, this should do the trick:

The Mercator projection warps latitude, but any difference in longitude always represents the same fraction of the width of the map (the angle difference in degrees / 360). At zoom zero, the whole world map is 256x256 pixels, and zooming each level doubles both width and height. So after a little algebra we can calculate the zoom as follows, provided we know the map's width in pixels. Note that because longitude wraps around, we have to make sure the angle is positive.

var GLOBE_WIDTH = 256; // a constant in Google's map projection
var west = sw.lng();
var east = ne.lng();
var angle = east - west;
if (angle < 0) {
  angle += 360;
}
var zoom = Math.round(Math.log(pixelWidth * 360 / angle / GLOBE_WIDTH) / Math.LN2);

I had same problem. i fixed it. i was using Codeblocks and i save my .cpp file on desktop instead of saving it in Codeblocks file where MinGW is located. So i copied all dll files from MinGW>>bin folder to where my .cpp file was saved.

Because your image is an inline-block element. You could change it to a block-level element like this:

<img src="queuedError.jpg" style="margin:auto; width:200px;display:block" />

and it will be centered.

You could use LastIndexOf and Substring combined to get all characters to the left of the last index of the comma within the sting.

string var = var.Substring(0, var.LastIndexOf(','));

I don't remember if word/line/method/class wrap is possible in Eclipse

In Intellij Idea you use Ctrl+W

Please have a look below code to understand closure in more deep:

        for(var i=0; i< 5; i++){            
            setTimeout(function(){
                console.log(i);
            }, 1000);                        
        }

Here what will be output? 0,1,2,3,4 not that will be 5,5,5,5,5 because of closure

So how it will solve? Answer is below:

       for(var i=0; i< 5; i++){
           (function(j){     //using IIFE           
                setTimeout(function(){
                               console.log(j);
                           },1000);
            })(i);          
        }

Let me simple explain, when a function created nothing happen until it called so for loop in 1st code called 5 times but not called immediately so when it called i.e after 1 second and also this is asynchronous so before this for loop finished and store value 5 in var i and finally execute setTimeout function five time and print 5,5,5,5,5

Here how it solve using IIFE i.e Immediate Invoking Function Expression

       (function(j){  //i is passed here           
            setTimeout(function(){
                           console.log(j);
                       },1000);
        })(i);  //look here it called immediate that is store i=0 for 1st loop, i=1 for 2nd loop, and so on and print 0,1,2,3,4

For more, please understand execution context to understand closure.

• There is one more solution to solve this using let (ES6 feature) but under the hood above function is worked

   for(let i=0; i< 5; i++){           
       setTimeout(function(){
                      console.log(i);
                  },1000);                        
   }
  
  Output: 0,1,2,3,4
  

=> More explanation:

In memory, when for loop execute picture make like below:

Loop 1)

     setTimeout(function(){
                    console.log(i);
                },1000);  

Loop 2)

     setTimeout(function(){
                    console.log(i);
                },1000); 

Loop 3)

     setTimeout(function(){
                    console.log(i);
                },1000); 

Loop 4)

     setTimeout(function(){
                    console.log(i);
                },1000); 

Loop 5)

     setTimeout(function(){
                    console.log(i);
                },1000);  

Here i is not executed and then after complete loop, var i stored value 5 in memory but it's scope is always visible in it's children function so when function execute inside setTimeout out five time it prints 5,5,5,5,5

so to resolve this use IIFE as explain above.

Just an update:

You should use ::ng-deep instead of /deep/ which seems to be deprecated.

Per documentation:

The shadow-piercing descendant combinator is deprecated and support is being removed from major browsers and tools. As such we plan to drop support in Angular (for all 3 of /deep/, >>> and ::ng-deep). Until then ::ng-deep should be preferred for a broader compatibility with the tools.

You can find it here

Another possible fix (solved my problem)

You might have configured the environment properly but for some reason it broke along the way. In this case go to:

file > project settings > modules

Deploy the list of SDKs and look for a red line with [invalid] at the end. If you find one, you have to recreate a python sdk.

It is likely that your previously working SDK is there too, but not red. Delete it.

Now you can click on the new button and add your favorite python virtualenv. And it should work now.

The way to do this is by using background-size so in your case:

background-size: 50% 50%;

or

You can set the width and the height of the elements to percentages as well

The element cannot directly inherit from <body> tag. You can try to put it in a <dir style="padding-left:0px;"></dir> tag.

Just wanted to point out another reason this error can be thrown is if you defined a string resource for one translation of your app but did not provide a default string resource.

Example of the Issue:

As you can see below, I had a string resource for a Spanish string "get_started". It can still be referenced in code, but if the phone is not in Spanish it will have no resource to load and crash when calling getString().

values-es/strings.xml

<string name="get_started">SIGUIENTE</string>

Reference to resource

textView.setText(getString(R.string.get_started)

Logcat:

06-11 11:46:37.835    7007-7007/? E/AndroidRuntime? FATAL EXCEPTION: main
Process: com.app.test PID: 7007
android.content.res.Resources$NotFoundException: String resource ID #0x7f0700fd
        at android.content.res.Resources.getText(Resources.java:299)
        at android.content.res.Resources.getString(Resources.java:385)
        at com.juvomobileinc.tigousa.ui.signin.SignInFragment$4.onClick(SignInFragment.java:188)
        at android.view.View.performClick(View.java:4780)
        at android.view.View$PerformClick.run(View.java:19866)
        at android.os.Handler.handleCallback(Handler.java:739)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:135)
        at android.app.ActivityThread.main(ActivityThread.java:5254)
        at java.lang.reflect.Method.invoke(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:372)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

Solution to the Issue

Preventing this is quite simple, just make sure that you always have a default string resource in values/strings.xml so that if the phone is in another language it will always have a resource to fall back to.

values/strings.xml

<string name="get_started">Get Started</string>

values-en/strings.xml

<string name="get_started">Get Started</string>

values-es/strings.xml

<string name="get_started">Siguiente</string>

values-de/strings.xml

<string name="get_started">Ioslegen</string>

This SQL request works for me :

ALTER TABLE users
CHANGE COLUMN `id` `id` INT(11) NOT NULL AUTO_INCREMENT ;

To facilitate svg editing you can use an intermediate function:

function getNode(n, v) {
  n = document.createElementNS("http://www.w3.org/2000/svg", n);
  for (var p in v)
    n.setAttributeNS(null, p, v[p]);
  return n
}

Now you can write:

svg.appendChild( getNode('rect', { width:200, height:20, fill:'#ff0000' }) );

Example (with an improved getNode function allowing camelcase for property with dash, eg strokeWidth > stroke-width):

function getNode(n, v) {_x000D_
  n = document.createElementNS("http://www.w3.org/2000/svg", n);_x000D_
  for (var p in v)_x000D_
    n.setAttributeNS(null, p.replace(/[A-Z]/g, function(m, p, o, s) { return "-" + m.toLowerCase(); }), v[p]);_x000D_
  return n_x000D_
}_x000D_
_x000D_
var svg = getNode("svg");_x000D_
document.body.appendChild(svg);_x000D_
_x000D_
var r = getNode('rect', { x: 10, y: 10, width: 100, height: 20, fill:'#ff00ff' });_x000D_
svg.appendChild(r);_x000D_
_x000D_
var r = getNode('rect', { x: 20, y: 40, width: 100, height: 40, rx: 8, ry: 8, fill: 'pink', stroke:'purple', strokeWidth:7 });_x000D_
svg.appendChild(r);

I use pip freeze to get the packages I need into a requirements.txt file and add that to my repository. I tried to think of a way of why you would want to store the entire virtualenv, but I could not.

Some operations are quicker than java heap space manager. Delaying operations for some time can free memory space. You can use this method to escape heap size error:

waitForGarbageCollector(new Runnable() {
  @Override
  public void run() {
    // Your operations.
  }
});

/**
 * Measure used memory and give garbage collector time to free up some
 * of the space.
 *
 * @param callback Callback operations to be done when memory is free.
 */
public static void waitForGarbageCollector(final Runnable callback) {

  Runtime runtime;
  long maxMemory;
  long usedMemory;
  double availableMemoryPercentage = 1.0;
  final double MIN_AVAILABLE_MEMORY_PERCENTAGE = 0.1;
  final int DELAY_TIME = 5 * 1000;

  runtime =
    Runtime.getRuntime();

  maxMemory =
    runtime.maxMemory();

  usedMemory =
    runtime.totalMemory() -
    runtime.freeMemory();

  availableMemoryPercentage =
    1 -
    (double) usedMemory /
    maxMemory;

  if (availableMemoryPercentage < MIN_AVAILABLE_MEMORY_PERCENTAGE) {
    try {
      Thread.sleep(DELAY_TIME);
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
    waitForGarbageCollector(
      callback);
  } else {
    // Memory resources are available, go to next operation:
    callback.run();
  }
}

std::string a = "Hello ";
a += "World";

Since jQuery is tagged, here's an easy / user-friendly way to validate a field that must be a date (you will need the jQuery validation plugin):

html

<form id="frm">
<input id="date_creation" name="date_creation" type="text" />
</form>

jQuery

$('#frm').validate({
  rules: {
    date_creation: {
      required: true,
      date: true
    }
  }
});

DEMO + Example

UPDATE: After some digging, I found no evidence of a ready-to-go parameter to set a specific date format.

However, you can plug in the regex of your choice in a custom rule :)

$.validator.addMethod(
    "myDateFormat",
    function(value, element) {
        // yyyy-mm-dd
        var re = /^\d{4}-\d{1,2}-\d{1,2}$/;

        // valid if optional and empty OR if it passes the regex test
        return (this.optional(element) && value=="") || re.test(value);
    }
);

$('#frm').validate({
  rules: {
    date_creation: {
      // not optional
      required: true,
      // valid date
      date: true
    }
  }
});

This new rule would imply an update on your markup:

<input id="date_creation" name="date_creation" type="text" class="myDateFormat" />

The case is like :

 mysql connects will localhost when network is not up.
 mysql cannot connect when network is up.

You can try the following steps to diagnose and resolve the issue (my guess is that some other service is blocking port on which mysql is hosted):

1. Disconnect the network.
2. Stop mysql service (if windows, try from services.msc window)
3. Connect to network.
4. Try to start the mysql and see if it starts correctly.
5. Check for system logs anyways to be sure that there is no error in starting mysql service.
6. If all goes well try connecting.
7. If fails, try to do a telnet localhost 3306 and see what output it shows.
8. Try changing the port on which mysql is hosted, default 3306, you can change to some other port which is ununsed.

This should ideally resolve the issue you are facing.

<form id="myForm">
<select id="selectNumber">
    <option>Choose a number</option>
    <script>
        var myArray = new Array("1", "2", "3", "4", "5" . . . . . "N");
        for(i=0; i<myArray.length; i++) {  
            document.write('<option value="' + myArray[i] +'">' + myArray[i] + '</option>');
        }
    </script>
</select>
</form>

Generally Server JDK version will be lower than the deployed application (built with higher jdk version)

It worked for my bootstrap button after a such stress

.btn:focus,
.btn:active:focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn.active.focus {
    outline: none!important;
    box-shadow: none;
}

It depends on the context suppose if you want to check single literal like(any single word a,e,w,..etc) in is enough

original_word ="hackerearcth"
for 'h' in original_word:
      print("YES")

if you want to check any of the character among the original_word: make use of

if any(your_required in yourinput for your_required in original_word ):

if you want all the input you want in that original_word,make use of all simple

original_word = ['h', 'a', 'c', 'k', 'e', 'r', 'e', 'a', 'r', 't', 'h']
yourinput = str(input()).lower()
if all(requested_word in yourinput for requested_word in original_word):
    print("yes")

This also works

SELECT *
FROM tableB
WHERE ID NOT IN (
  SELECT ID FROM tableA
);

It's easy with Format()-Function

Format(aBoolean, "YES/NO")

Please find details here: https://msdn.microsoft.com/en-us/library/aa241719(v=vs.60).aspx

Best check for this problem : (If you are behind proxy),(tested on ubuntu 18.04), (will work on other ubuntu also),(mostly error in : https_proxy="http://192.168.0.251:808/)

1. Check these files:

   #sudo cat /etc/environment :
   http_proxy="http://192.168.0.251:808/"
   https_proxy="http://192.168.0.251:808/"
   ftp_proxy="ftp://192.168.0.251:808/"
   socks_proxy="socks://192.168.0.251:808/"
   #sudo cat /etc/apt/apt.conf :
   Acquire::http::proxy "http://192.168.0.251:808/";
   Acquire::https::proxy "http://192.168.0.251:808/";
   Acquire::ftp::proxy "ftp://192.168.0.251:808/";
   Acquire::socks::proxy "socks://192.168.0.251:808/";
   

2. Add docker stable repo

   #sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" 
   

3. Run apt-get update:

   #sudo apt-get update
   

4. Check Docker CE

   #apt-cache policy docker-ce
   

5. install Docker

   #sudo apt-get install docker-ce
   

Try just =COUNTIF(A2:A51,"iPad")

No restart, no BIOS needed in my case. I have downloaded and installed the latest version of HAXM from the releases: HAXM releases

This can be done in HTML easily:

<textarea name="textinput" draggable="false"></textarea>

This works for me. The default value is true for the draggable attribute.

I posted a somewhat similar question a while back, but regarding a model on CI.

Returning two separate query results within a model function

Although your question is not exactly the same, I believe the solution follows the same principle: if you're proposing to do what you mention in your question, there may be something wrong in the way you're coding and some refactoring could be in order.

The take home message is that what you're asking is not the way to go when working with MVC.

The best practice is to either use a Model to place reusable functions and call them in a controller that outputs the data through a view -- or even better use helpers or libraries (for functions that may be needed repeatedly).

You can use _.omit() for emitting the key from a JSON array if you have fewer objects:

_.forEach(data, (d) => {
    _.omit(d, ['keyToEmit1', 'keyToEmit2'])
});

If you have more objects, you can use the reverse of it which is _.pick():

_.forEach(data, (d) => {
    _.pick(d, ['keyToPick1', 'keyToPick2'])
});

I was trying to hide options from one select-list based on the selected option from another select-list. It was working in Firefox3, but not in Internet Explorer 6. I got some ideas here and have a solution now, so I would like to share:

The JavaScript code

function change_fruit(seldd) {
    var look_for_id=''; var opt_id='';
    $('#obj_id').html("");
    $("#obj_id").append("<option value='0'>-Select Fruit-</option>");
    if(seldd.value=='0') {
        look_for_id='N';
    }
    if(seldd.value=='1'){
        look_for_id='Y';
        opt_id='a';
    }
    if(seldd.value=='2') {
        look_for_id='Y';
        opt_id='b';
    }
    if(seldd.value=='3') {
        look_for_id='Y';
        opt_id='c';
    }

    if(look_for_id=='Y') {
        $("#obj_id_all option[id='"+opt_id+"']").each(function() {
          $("#obj_id").append("<option value='"+$(this).val()+"'>"+$(this).text()+"</option>");
        });
    }
    else {
        $("#obj_id_all option").each(function() {
          $("#obj_id").append("<option value='"+$(this).val()+"'>"+$(this).text()+"</option>");
        });
    }
}

The HTML

<select name="obj_id" id="obj_id">
    <option value="0">-Select Fruit-</option>
    <option value="1" id="a">apple1</option>
    <option value="2" id="a">apple2</option>
    <option value="3" id="a">apple3</option>
    <option value="4" id="b">banana1</option>
    <option value="5" id="b">banana2</option>
    <option value="6" id="b">banana3</option>
    <option value="7" id="c">Clove1</option>
    <option value="8" id="c">Clove2</option>
    <option value="9" id="c">Clove3</option>
</select>

<select name="fruit_type" id="srv_type" onchange="change_fruit(this)">
    <option value="0">All</option>
    <option value="1">Starts with A</option>
    <option value="2">Starts with B</option>
    <option value="3">Starts with C</option>
</select>

<select name="obj_id_all" id="obj_id_all" style="display:none;">
    <option value="1" id="a">apple1</option>
    <option value="2" id="a">apple2</option>
    <option value="3" id="a">apple3</option>
    <option value="4" id="b">banana1</option>
    <option value="5" id="b">banana2</option>
    <option value="6" id="b">banana3</option>
    <option value="7" id="c">Clove1</option>
    <option value="8" id="c">Clove2</option>
    <option value="9" id="c">Clove3</option>
</select>

It was checked as working in Firefox 3 and Internet Explorer 6.

Keep using private by default. If a member shouldn't be exposed beyond that type, it shouldn't be exposed beyond that type, even to within the same project. This keeps things safer and tidier - when you're using the object, it's clearer which methods you're meant to be able to use.

Having said that, I think it's reasonable to make naturally-private methods internal for test purposes sometimes. I prefer that to using reflection, which is refactoring-unfriendly.

One thing to consider might be a "ForTest" suffix:

internal void DoThisForTest(string name)
{
    DoThis(name);
}

private void DoThis(string name)
{
    // Real implementation
}

Then when you're using the class within the same project, it's obvious (now and in the future) that you shouldn't really be using this method - it's only there for test purposes. This is a bit hacky, and not something I do myself, but it's at least worth consideration.

The seven Koans of prototype

As Ciro San descended Mount Fire Fox after deep meditation, his mind was clear and peaceful.

His hand however, was restless, and by itself grabbed a brush and jotted down the following notes.

0) Two different things can be called "prototype":

• the prototype property, as in obj.prototype

• the prototype internal property, denoted as [[Prototype]] in ES5.

  It can be retrieved via the ES5 Object.getPrototypeOf().

  Firefox makes it accessible through the __proto__ property as an extension. ES6 now mentions some optional requirements for __proto__.

1) Those concepts exist to answer the question:

When I do obj.property, where does JS look for .property?

Intuitively, classical inheritance should affect property lookup.

2)

• __proto__ is used for the dot . property lookup as in obj.property.
• .prototype is not used for lookup directly, only indirectly as it determines __proto__ at object creation with new.

Lookup order is:

• obj properties added with obj.p = ... or Object.defineProperty(obj, ...)
• properties of obj.__proto__
• properties of obj.__proto__.__proto__, and so on
• if some __proto__ is null, return undefined.

This is the so-called prototype chain.

You can avoid . lookup with obj.hasOwnProperty('key') and Object.getOwnPropertyNames(f)

3) There are two main ways to set obj.__proto__:

• new:

  var F = function() {}
  var f = new F()
  

  then new has set:

  f.__proto__ === F.prototype
  

  This is where .prototype gets used.

• Object.create:

   f = Object.create(proto)
  

  sets:

  f.__proto__ === proto
  

4) The code:

var F = function(i) { this.i = i }
var f = new F(1)

Corresponds to the following diagram (some Number stuff is omitted):

(Function)       (  F  )                                      (f)----->(1)
 |  ^             | | ^                                        |   i    |
 |  |             | | |                                        |        |
 |  |             | | +-------------------------+              |        |
 |  |constructor  | |                           |              |        |
 |  |             | +--------------+            |              |        |
 |  |             |                |            |              |        |
 |  |             |                |            |              |        |
 |[[Prototype]]   |[[Prototype]]   |prototype   |constructor   |[[Prototype]]
 |  |             |                |            |              |        |
 |  |             |                |            |              |        |
 |  |             |                | +----------+              |        |
 |  |             |                | |                         |        |
 |  |             |                | | +-----------------------+        |
 |  |             |                | | |                                |
 v  |             v                v | v                                |
(Function.prototype)              (F.prototype)                         |
 |                                 |                                    |
 |                                 |                                    |
 |[[Prototype]]                    |[[Prototype]]          [[Prototype]]|
 |                                 |                                    |
 |                                 |                                    |
 | +-------------------------------+                                    |
 | |                                                                    |
 v v                                                                    v
(Object.prototype)                                       (Number.prototype)
 | | ^
 | | |
 | | +---------------------------+
 | |                             |
 | +--------------+              |
 |                |              |
 |                |              |
 |[[Prototype]]   |constructor   |prototype
 |                |              |
 |                |              |
 |                | -------------+
 |                | |
 v                v |
(null)           (Object)

This diagram shows many language predefined object nodes:

• null
• Object
• Object.prototype
• Function
• Function.prototype
• 1
• Number.prototype (can be found with (1).__proto__, parenthesis mandatory to satisfy syntax)

Our 2 lines of code only created the following new objects:

• f
• F
• F.prototype

i is now a property of f because when you do:

var f = new F(1)

it evaluates F with this being the value that new will return, which then gets assigned to f.

5) .constructor normally comes from F.prototype through the . lookup:

f.constructor === F
!f.hasOwnProperty('constructor')
Object.getPrototypeOf(f) === F.prototype
F.prototype.hasOwnProperty('constructor')
F.prototype.constructor === f.constructor

When we write f.constructor, JavaScript does the . lookup as:

• f does not have .constructor
• f.__proto__ === F.prototype has .constructor === F, so take it

The result f.constructor == F is intuitively correct, since F is used to construct f, e.g. set fields, much like in classic OOP languages.

6) Classical inheritance syntax can be achieved by manipulating prototypes chains.

ES6 adds the class and extends keywords, which are mostly syntax sugar for previously possible prototype manipulation madness.

class C {
    constructor(i) {
        this.i = i
    }
    inc() {
        return this.i + 1
    }
}

class D extends C {
    constructor(i) {
        super(i)
    }
    inc2() {
        return this.i + 2
    }
}

// Inheritance syntax works as expected.
c = new C(1)
c.inc() === 2
(new D(1)).inc() === 2
(new D(1)).inc2() === 3

// "Classes" are just function objects.
C.constructor === Function
C.__proto__ === Function.prototype
D.constructor === Function
// D is a function "indirectly" through the chain.
D.__proto__ === C
D.__proto__.__proto__ === Function.prototype

// "extends" sets up the prototype chain so that base class
// lookups will work as expected
var d = new D(1)
d.__proto__ === D.prototype
D.prototype.__proto__ === C.prototype
// This is what `d.inc` actually does.
d.__proto__.__proto__.inc === C.prototype.inc

// Class variables
// No ES6 syntax sugar apparently:
// http://stackoverflow.com/questions/22528967/es6-class-variable-alternatives
C.c = 1
C.c === 1
// Because `D.__proto__ === C`.
D.c === 1
// Nothing makes this work.
d.c === undefined

Simplified diagram without all predefined objects:

(c)----->(1)
 |   i
 |
 |
 |[[Prototype]]
 |
 |
 v    __proto__
(C)<--------------(D)         (d)
| |                |           |
| |                |           |
| |prototype       |prototype  |[[Prototype]] 
| |                |           |
| |                |           |
| |                | +---------+
| |                | |
| |                | |
| |                v v
|[[Prototype]]    (D.prototype)--------> (inc2 function object)
| |                |             inc2
| |                |
| |                |[[Prototype]]
| |                |
| |                |
| | +--------------+
| | |
| | |
| v v
| (C.prototype)------->(inc function object)
|                inc
v
Function.prototype

Let's take a moment to study how the following works:

c = new C(1)
c.inc() === 2

The first line sets c.i to 1 as explained in "4)".

On the second line, when we do:

c.inc()

• .inc is found through the [[Prototype]] chain: c -> C -> C.prototype -> inc
• when we call a function in Javascript as X.Y(), JavaScript automatically sets this to equal X inside the Y() function call!

The exact same logic also explains d.inc and d.inc2.

This article https://javascript.info/class#not-just-a-syntax-sugar mentions further effects of class worth knowing. Some of them may not be achievable without the class keyword (TODO check which):

• [[FunctionKind]]:"classConstructor", which forces the constructor to be called with new: What is the reason ES6 class constructors can't be called as normal functions?
• Class methods are non-enumerable. Can be done with Object.defineProperty.
• Classes always use strict. Can be done with an explicit use strict for every function, which is admittedly tedious.

First I wanted to add comment under Duncan Smart post, but unfortunately I have not got enough reputation yet to leave comments. So I will try it here.

I just want to warn about side effects.

JsonTextReader internally parses json into typed JTokens and then serialises them back.

For example if your original JSON was

 { "double":0.00002, "date":"\/Date(1198908717056)\/"}

After prettify you get

{ 
    "double":2E-05,
    "date": "2007-12-29T06:11:57.056Z"
}

Of course both json string are equivalent and will deserialize to structurally equal objects, but if you need to preserve original string values, you need to take this into concideration

I have combined all the above answers into a script that polls the counters and writes the measurements in the terminal:

$totalRam = (Get-CimInstance Win32_PhysicalMemory | Measure-Object -Property capacity -Sum).Sum
while($true) {
    $date = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
    $cpuTime = (Get-Counter '\Processor(_Total)\% Processor Time').CounterSamples.CookedValue
    $availMem = (Get-Counter '\Memory\Available MBytes').CounterSamples.CookedValue
    $date + ' > CPU: ' + $cpuTime.ToString("#,0.000") + '%, Avail. Mem.: ' + $availMem.ToString("N0") + 'MB (' + (104857600 * $availMem / $totalRam).ToString("#,0.0") + '%)'
    Start-Sleep -s 2
}

This produces the following output:

2020-02-01 10:56:55 > CPU: 0.797%, Avail. Mem.: 2,118MB (51.7%)
2020-02-01 10:56:59 > CPU: 0.447%, Avail. Mem.: 2,118MB (51.7%)
2020-02-01 10:57:03 > CPU: 0.089%, Avail. Mem.: 2,118MB (51.7%)
2020-02-01 10:57:07 > CPU: 0.000%, Avail. Mem.: 2,118MB (51.7%)

You can hit Ctrl+C to abort the loop.

So, you can connect to any Windows machine with this command:

Enter-PSSession -ComputerName MyServerName -Credential MyUserName

...paste it in, and run it, to get a "live" measurement. If connecting to the machine doesn't work directly, take a look here.

just after TouchableWithoutFeedback or <TouchableHighlight> insert a <View> this way you won't get this error. why is that then @Pedram answer or other answers explains enough.

If just want to track the mouse movement visually:

<!DOCTYPE html>_x000D_
<html>_x000D_
<head>_x000D_
<title></title>_x000D_
</head>_x000D_
<style type="text/css">_x000D_
* { margin: 0; padding: 0; }_x000D_
html, body { width: 100%; height: 100%; overflow: hidden; }_x000D_
</style>_x000D_
<body>_x000D_
<canvas></canvas>_x000D_
_x000D_
<script type="text/javascript">_x000D_
var_x000D_
canvas    = document.querySelector('canvas'),_x000D_
ctx       = canvas.getContext('2d'),_x000D_
beginPath = false;_x000D_
_x000D_
canvas.width  = window.innerWidth;_x000D_
canvas.height = window.innerHeight;_x000D_
_x000D_
document.body.addEventListener('mousemove', function (event) {_x000D_
 var x = event.clientX, y = event.clientY;_x000D_
_x000D_
 if (beginPath) {_x000D_
  ctx.lineTo(x, y);_x000D_
  ctx.stroke();_x000D_
 } else {_x000D_
  ctx.beginPath();_x000D_
  ctx.moveTo(x, y);_x000D_
  beginPath = true;_x000D_
 }_x000D_
}, false);_x000D_
</script>_x000D_
</body>_x000D_
</html>

UPDATE user_account student, (
   SELECT teacher.education_facility_id as teacherid
   FROM user_account teacher
   WHERE teacher.user_account_id = student.teacher_id AND teacher.user_type = 'ROLE_TEACHER'
) teach SET student.student_education_facility_id= teach.teacherid WHERE student.user_type = 'ROLE_STUDENT';

IntelliJ IDEA 15 & 2016

1. File > Project Structure...

   

   or press Ctrl + Alt + Shift + S

2. Project Settings > Modules > Dependencies > "+" sign > JARs or directories...

   

3. Select the jar file and click on OK, then click on another OK button to confirm

   

   

4. You can view the jar file in the "External Libraries" folder

   

To set the cookie, use the ensure_csrf_cookie decorator in your view:

from django.views.decorators.csrf import ensure_csrf_cookie

@ensure_csrf_cookie
def hello(request):
    code_here()

This will work:

>>> import re
>>> rx_sequence=re.compile(r"^(.+?)\n\n((?:[A-Z]+\n)+)",re.MULTILINE)
>>> rx_blanks=re.compile(r"\W+") # to remove blanks and newlines
>>> text="""Some varying text1
...
... AAABBBBBBCCCCCCDDDDDDD
... EEEEEEEFFFFFFFFGGGGGGG
... HHHHHHIIIIIJJJJJJJKKKK
...
... Some varying text 2
...
... LLLLLMMMMMMNNNNNNNOOOO
... PPPPPPPQQQQQQRRRRRRSSS
... TTTTTUUUUUVVVVVVWWWWWW
... """
>>> for match in rx_sequence.finditer(text):
...   title, sequence = match.groups()
...   title = title.strip()
...   sequence = rx_blanks.sub("",sequence)
...   print "Title:",title
...   print "Sequence:",sequence
...   print
...
Title: Some varying text1
Sequence: AAABBBBBBCCCCCCDDDDDDDEEEEEEEFFFFFFFFGGGGGGGHHHHHHIIIIIJJJJJJJKKKK

Title: Some varying text 2
Sequence: LLLLLMMMMMMNNNNNNNOOOOPPPPPPPQQQQQQRRRRRRSSSTTTTTUUUUUVVVVVVWWWWWW

Some explanation about this regular expression might be useful: ^(.+?)\n\n((?:[A-Z]+\n)+)

• The first character (^) means "starting at the beginning of a line". Be aware that it does not match the newline itself (same for $: it means "just before a newline", but it does not match the newline itself).
• Then (.+?)\n\n means "match as few characters as possible (all characters are allowed) until you reach two newlines". The result (without the newlines) is put in the first group.
• [A-Z]+\n means "match as many upper case letters as possible until you reach a newline. This defines what I will call a textline.
• ((?:textline)+) means match one or more textlines but do not put each line in a group. Instead, put all the textlines in one group.
• You could add a final \n in the regular expression if you want to enforce a double newline at the end.
• Also, if you are not sure about what type of newline you will get (\n or \r or \r\n) then just fix the regular expression by replacing every occurrence of \n by (?:\n|\r\n?).

Here is how you do it in PHPSpreadsheet, the newest version of PHPExcel

$spreadsheet = new Spreadsheet();

$spreadsheet->getActiveSheet()->getStyle('A1:F1')->applyFromArray([
    'fill' => [
            'fillType' => Fill::FILL_SOLID,
            'startColor' => [
                'argb' => 'FFDBE2F1',
            ]           
    ],
]);

alternative approach:

$spreadsheet->getActiveSheet()
    ->getStyle('A1:F1')
    ->getFill()
    ->setFillType(Fill::FILL_SOLID)
    ->getStartColor()->setARGB('FFDBE2F1');

If you are using electron or other chromium frame, you have to include jquery within window explicitly by:

<script language="javascript" type="text/javascript" src="local_path/jquery.js" onload="window.$ = window.jQuery = module.exports;"></script>

It can be done all on the client-side using the OnClientClick^[MSDN] event handler and window.open^[MDN]:

<asp:Button 
     runat="server" 
     OnClientClick="window.open('http://www.stackoverflow.com'); return false;">
     Open a new window!
</asp:Button>

Since I haven't found the correct instructions for doing this in Fedora (EDIT: people pointed in comments that this should also work on CentOS and Suse) (/etc/default/docker isn't used there), I'm adding my answer here:

You have to edit /etc/sysconfig/docker, and add the -g option in the OPTIONS variable. If there's more than one option, make sure you enclose them in "". In my case, that file contained:

OPTIONS=--selinux-enabled

so it would become

OPTIONS="--selinux-enabled -g /mnt"

After a restart (systemctl restart docker) , Docker should use the new directory

Could not figure out what you want, but you need something like this ? :

?def a = { b -> b = 1 }
?bValue = a()
println b // prints 1

Now bValue contains the value of b which is a variable in the closure a. Now you can do anything with bValue Let me know if i have misunderstood your question

Assignment

For no particular reason, arrays cannot be assigned to one another. Use std::copy instead:

#include <algorithm>

// ...

int a[8] = {2, 3, 5, 7, 11, 13, 17, 19};
int b[8];
std::copy(a + 0, a + 8, b);

This is more flexible than what true array assignment could provide because it is possible to copy slices of larger arrays into smaller arrays. std::copy is usually specialized for primitive types to give maximum performance. It is unlikely that std::memcpy performs better. If in doubt, measure.

Although you cannot assign arrays directly, you can assign structs and classes which contain array members. That is because array members are copied memberwise by the assignment operator which is provided as a default by the compiler. If you define the assignment operator manually for your own struct or class types, you must fall back to manual copying for the array members.

Parameter passing

Arrays cannot be passed by value. You can either pass them by pointer or by reference.

Pass by pointer

Since arrays themselves cannot be passed by value, usually a pointer to their first element is passed by value instead. This is often called "pass by pointer". Since the size of the array is not retrievable via that pointer, you have to pass a second parameter indicating the size of the array (the classic C solution) or a second pointer pointing after the last element of the array (the C++ iterator solution):

#include <numeric>
#include <cstddef>

int sum(const int* p, std::size_t n)
{
    return std::accumulate(p, p + n, 0);
}

int sum(const int* p, const int* q)
{
    return std::accumulate(p, q, 0);
}

As a syntactic alternative, you can also declare parameters as T p[], and it means the exact same thing as T* p in the context of parameter lists only:

int sum(const int p[], std::size_t n)
{
    return std::accumulate(p, p + n, 0);
}

You can think of the compiler as rewriting T p[] to T *p in the context of parameter lists only. This special rule is partly responsible for the whole confusion about arrays and pointers. In every other context, declaring something as an array or as a pointer makes a huge difference.

Unfortunately, you can also provide a size in an array parameter which is silently ignored by the compiler. That is, the following three signatures are exactly equivalent, as indicated by the compiler errors:

int sum(const int* p, std::size_t n)

// error: redefinition of 'int sum(const int*, size_t)'
int sum(const int p[], std::size_t n)

// error: redefinition of 'int sum(const int*, size_t)'
int sum(const int p[8], std::size_t n)   // the 8 has no meaning here

Pass by reference

Arrays can also be passed by reference:

int sum(const int (&a)[8])
{
    return std::accumulate(a + 0, a + 8, 0);
}

In this case, the array size is significant. Since writing a function that only accepts arrays of exactly 8 elements is of little use, programmers usually write such functions as templates:

template <std::size_t n>
int sum(const int (&a)[n])
{
    return std::accumulate(a + 0, a + n, 0);
}

Note that you can only call such a function template with an actual array of integers, not with a pointer to an integer. The size of the array is automatically inferred, and for every size n, a different function is instantiated from the template. You can also write quite useful function templates that abstract from both the element type and from the size.

Just got this error msg on my 32 bit Windows - I read the FAQ here: http://pythonware.com/products/pil/faq.htm and this sort of indicates that Windows is funny. Looked again at install pg and downloaded the Windows executable for Python26 # Python Imaging Library 1.1.7 for Python 2.6 (Windows only) - and the _imaging module gets installed when you run this. Should solve problem. So you can't just do the python setup.py install routine on: Python Imaging Library 1.1.7 Source Kit (all platforms) (November 15, 2009).

You are using the JavaScript array.find() method. Note that this is standard JS, and has nothing to do with jQuery. In fact, your entire code in the question makes no use of jQuery at all.

You can find the documentation for array.find() here: https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/find

If you scroll to the bottom of this page, you will note that it has browser support info, and you will see that it states that IE does not support this method.

Ironically, your best way around this would be to use jQuery, which does have similar functionality that is supported in all browsers.

This solution is based from this website: http://social.msdn.microsoft.com/Forums/en-US/bd0ee306-7bb5-4ce4-8341-edd9475f84ad/excel-2007-use-vba-to-download-save-csv-from-url

It is slightly modified to overwrite existing file and to pass along login credentials.

Sub DownloadFile()

Dim myURL As String
myURL = "https://YourWebSite.com/?your_query_parameters"

Dim WinHttpReq As Object
Set WinHttpReq = CreateObject("Microsoft.XMLHTTP")
WinHttpReq.Open "GET", myURL, False, "username", "password"
WinHttpReq.send

If WinHttpReq.Status = 200 Then
    Set oStream = CreateObject("ADODB.Stream")
    oStream.Open
    oStream.Type = 1
    oStream.Write WinHttpReq.responseBody
    oStream.SaveToFile "C:\file.csv", 2 ' 1 = no overwrite, 2 = overwrite
    oStream.Close
End If

End Sub

the mySql blob class has the following function :

blob.getBytes

use it like this:

//(assuming you have a ResultSet named RS)
Blob blob = rs.getBlob("SomeDatabaseField");

int blobLength = (int) blob.length();  
byte[] blobAsBytes = blob.getBytes(1, blobLength);

//release the blob and free up memory. (since JDBC 4.0)
blob.free();

This does and will do: :)

# python... 3.x
import operator
...
# line: line of text
return " ".join(filter(lambda a: operator.is_not(a, ""), line.strip().split(" ")))

Alternatively in Java8 you can use Nullable or NotNull Annotations according to your need.

 public class TestingNullable {
        @Nullable
        public Color nullableMethod(){
            //some code here
            return color;
        }

        public void usingNullableMethod(){
            // some code
            Color color = nullableMethod();
            // Introducing assurance of not-null resolves the problem
            if (color != null) {
                color.toString();
            }
        }
    }

 public class TestingNullable {
        public void foo(@NotNull Object param){
            //some code here
        }

        ...

        public void callingNotNullMethod() {
            //some code here
            // the parameter value according to the explicit contract
            // cannot be null
            foo(null);
        }
    }

http://mindprod.com/jgloss/atnullable.html

Try this

#movie_item {
    display: block;
    margin-top: 10px;
    height: 175px;
}

.movie_item_poster {
    float: left;
    height: 150px;
    width: 100px;
    background: red;
}

#movie_item_content {
    float: left;
    background: gold;
}

.movie_item_content_title {
    display: block;
}

.movie_item_content_year {
    float: right;
}

.movie_item_content_plot {
    display: block;

}

.movie_item_toolbar {
    clear: both;
    vertical-align: bottom;
    width: 100%;
    height: 25px;
}

In Html

<div id="movie_item">
    <div class="movie_item_poster">
        <img src="..." style="max-width: 100%; max-height: 100%;">
    </div>

     <div id="movie_item_content">
            <div class="movie_item_content_year">(1890-)</div>
        <div class="movie_item_content_title">title my film is a long word</div>
        <div class="movie_item_content_plot">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Officia, ratione, aliquam, earum, quibusdam libero rerum iusto exercitationem reiciendis illo corporis nulla ducimus suscipit nisi dolore explicabo. Accusantium porro reprehenderit ad!</div>
    </div>

    <div class="movie_item_toolbar">
        Lorem Ipsum...
    </div>
</div>

I change position div year.

Add checked to both of your radio button. And then show/hide your desired one on document ready.

<div class="form-group">
    <div class="mt-radio-inline" style="padding-left:15px;">
        <label class="mt-radio mt-radio-outline">
            Full Edition
            <input type="radio" value="@((int)SelectEditionTypeEnum.FullEdition)" asp-for="SelectEditionType" checked>
            <span></span>
        </label>
        <label class="mt-radio mt-radio-outline">
            Select Modules
            <input type="radio" value="@((int)SelectEditionTypeEnum.CustomEdition)" asp-for="SelectEditionType" checked>
            <span></span>
        </label>
    </div>
</div>

Looks like nobody mentioned

SET NAMES utf8;

I found this solution here and it helped me. How to apply it:

To be all UTF-8, issue the following statement just after you’ve made the connection to the database server: SET NAMES utf8;

Maybe this will help someone.

First we need to find a Button:

Button mButton = (Button) findViewById(R.id.my_button);

After that, you must implement View.OnClickListener and there you should find the TextView and execute the method setText:

mButton.setOnClickListener(new View.OnClickListener {
    public void onClick(View v) {
        final TextView mTextView = (TextView) findViewById(R.id.my_text_view);
        mTextView.setText("Some Text");
    }
});

Well, the problem is that Git can't find KDiff3 in the %PATH%.

In a typical Unix installation all executables reside in several well-known locations (/bin/, /usr/bin/, /usr/local/bin/, etc.), and one can invoke a program by simply typing its name in a shell processor (e.g. cmd.exe :) ).

In Microsoft Windows, programs are usually installed in dedicated paths so you can't simply type kdiff3 in a cmd session and get KDiff3 running.

The hard solution: you should tell Git where to find KDiff3 by specifying the full path to kdiff3.exe. Unfortunately, Git doesn't like spaces in the path specification in its config, so the last time I needed this, I ended up with those ancient "C:\Progra~1...\kdiff3.exe" as if it was late 1990s :)

The simple solution: Edit your computer settings and include the directory with kdiff3.exe in %PATH%. Then test if you can invoke it from cmd.exe by its name and then run Git.

If you add the following you can set the background colour or image (your css)

 html { 
     background-image: url('http://yoursite/i/tile.jpg');
     background-repeat: repeat; 
 }

 .body {
     background-color: transparent; 
 }

This is because BS applies a css rule for background colour and also for the .container class.

Use this for functions when you wish to simply alter the original variable and return it again to the same variable name with its new value assigned.

function add(&$var){ // The & is before the argument $var
   $var++;
}
$a = 1;
$b = 10;
add($a);
echo "a is $a,";
add($b);
echo " a is $a, and b is $b"; // Note: $a and $b are NOT referenced

The behaviour is not defined, so you must explicit set a commit or a rollback:

http://docs.oracle.com/cd/B10500_01/java.920/a96654/basic.htm#1003303

"If auto-commit mode is disabled and you close the connection without explicitly committing or rolling back your last changes, then an implicit COMMIT operation is executed."

Hsqldb makes a rollback

con.setAutoCommit(false);
stmt.executeUpdate("insert into USER values ('" +  insertedUserId + "','Anton','Alaf')");
con.close();

result is

2011-11-14 14:20:22,519 main INFO [SqlAutoCommitExample:55] [AutoCommit enabled = false] 2011-11-14 14:20:22,546 main INFO [SqlAutoCommitExample:65] [Found 0# users in database]

It depends on the context.

• "undefined" means this value does not exist. typeof returns "undefined"

• "null" means this value exists with an empty value. When you use typeof to test for "null", you will see that it's an object. Other case when you serialize "null" value to backend server like asp.net mvc, the server will receive "null", but when you serialize "undefined", the server is unlikely to receive a value.

If you've got a cell filled with spaces or blanks, you can use:

=Len(Trim(A2)) = 0

if the cell you were testing was A2

The accepted answer is correct, but I prefer:

@{int count = 0;} 
@foreach (var item in Model.Resources) 
{ 
    @Html.Raw(count <= 3 ? "<div class=\"resource-row\">" : "")  
    // some code 
    @Html.Raw(count <= 3 ? "</div>" : "")  
    @(count++)
} 

I hope this inspires someone, even though I'm late to the party.

Not only can you, but you have to make a special effort not to if you don't want to. :-)

When the browser encounters a classic script tag when parsing the HTML, it stops parsing and hands over to the JavaScript interpreter, which runs the script. The parser doesn't continue until the script execution is complete (because the script might do document.write calls to output markup that the parser should handle).

That's the default behavior, but you have a few options for delaying script execution:

1. Use JavaScript modules. A type="module" script is deferred until the HTML has been fully parsed and the initial DOM created. This isn't the primary reason to use modules, but it's one of the reasons:

   <script type="module" src="./my-code.js"></script>
   <!-- Or -->
   <script type="module">
   // Your code here
   </script>
   

   The code will be fetched (if it's separate) and parsed in parallel with the HTML parsing, but won't be run until the HTML parsing is done. (If your module code is inline rather than in its own file, it is also deferred until HTML parsing is complete.)

   This wasn't available when I first wrote this answer in 2010, but here in 2020, all major modern browsers support modules natively, and if you need to support older browsers, you can use bundlers like Webpack and Rollup.js.

2. Use the defer attribute on a classic script tag:

   <script defer src="./my-code.js"></script>
   

   As with the module, the code in my-code.js will be fetched and parsed in parallel with the HTML parsing, but won't be run until the HTML parsing is done. But, defer doesn't work with inline script content, only with external files referenced via src.

3. I don't think it's what you want, but you can use the async attribute to tell the browser to fetch the JavaScript code in parallel with the HTML parsing, but then run it as soon as possible, even if the HTML parsing isn't complete. You can put it on a type="module" tag, or use it instead of defer on a classic script tag.

4. Put the script tag at the end of the document, just prior to the closing </body> tag:

   <!doctype html>
   <html>
   <!-- ... -->
   <body>
   <!-- The document's HTML goes here -->
   <script type="module" src="./my-code.js"></script><!-- Or inline script -->
   </body>
   </html>
   

   That way, even though the code is run as soon as its encountered, all of the elements defined by the HTML above it exist and are ready to be used.

   It used to be that this caused an additional delay on some browsers because they wouldn't start fetching the code until the script tag was encountered, but modern browsers scan ahead and start prefetching. Still, this is very much the third choice at this point, both modules and defer are better options.

The spec has a useful diagram showing a raw script tag, defer, async, type="module", and type="module" async and the timing of when the JavaScript code is fetched and run:

Here's an example of the default behavior, a raw script tag:

.found {_x000D_
    color: green;_x000D_
}

<p>Paragraph 1</p>_x000D_
<script>_x000D_
    if (typeof NodeList !== "undefined" && !NodeList.prototype.forEach) {_x000D_
        NodeList.prototype.forEach = Array.prototype.forEach;_x000D_
    }_x000D_
    document.querySelectorAll("p").forEach(p => {_x000D_
        p.classList.add("found");_x000D_
    });_x000D_
</script>_x000D_
<p>Paragraph 2</p>

(See my answer here for details around that NodeList code.)

When you run that, you see "Paragraph 1" in green but "Paragraph 2" is black, because the script ran synchronously with the HTML parsing, and so it only found the first paragraph, not the second.

In contrast, here's a type="module" script:

.found {_x000D_
    color: green;_x000D_
}

<p>Paragraph 1</p>_x000D_
<script type="module">_x000D_
    document.querySelectorAll("p").forEach(p => {_x000D_
        p.classList.add("found");_x000D_
    });_x000D_
</script>_x000D_
<p>Paragraph 2</p>

Notice how they're both green now; the code didn't run until HTML parsing was complete. That would also be true with a defer script with external content (but not inline content).

(There was no need for the NodeList check there because any modern browser supporting modules already has forEach on NodeList.)

In this modern world, there's no real value to the DOMContentLoaded event of the "ready" feature that PrototypeJS, jQuery, ExtJS, Dojo, and most others provided back in the day (and still provide); just use modules or defer. Even back in the day, there wasn't much reason for using them (and they were often used incorrectly, holding up page presentation while the entire jQuery library was loaded because the script was in the head instead of after the document), something some developers at Google flagged up early on. This was also part of the reason for the YUI recommendation to put scripts at the end of the body, again back in the day.

I'd recommend these articles from "Games from Within, Indie Game Design And Programming":

• Physical Structure and C++ – Part 1: A First Look
• Physical Structure and C++ – Part 2: Build Times
• Even More Experiments with Includes
• How Incredible Is Incredibuild?
• The Care and Feeding of Pre-Compiled Headers
• The Quest for the Perfect Build System
• The Quest for the Perfect Build System (Part 2)

Granted, they are pretty old - you'll have to re-test everything with the latest versions (or versions available to you), to get realistic results. Either way, it is a good source for ideas.

so just to make it a complete answer:

login(username, password) {
        var headers = new Headers();
        headers.append('Content-Type', 'application/x-www-form-urlencoded');
        let urlSearchParams = new URLSearchParams();
        urlSearchParams.append('username', username);
        urlSearchParams.append('password', password);
        let body = urlSearchParams.toString()
        return this.http.post('http://localHost:3000/users/login', body, {headers:headers})
            .map((response: Response) => {
                // login successful if there's a jwt token in the response
                console.log(response);
                var body = response.json();
                console.log(body);
                if (body.response){
                    let user = response.json();
                    if (user && user.token) {
                        // store user details and jwt token in local storage to keep user logged in between page refreshes
                        localStorage.setItem('currentUser', JSON.stringify(user)); 
                    }
                }
                else{
                    return body;
                }
            });
    }

Make a truth table and use SUMPRODUCT to get the values. Copy this into cell B1 on Sheet2 and copy down as far as you need:
=SUMPRODUCT(--($A1 = Sheet1!$A:$A), Sheet1!$B:$B)
the part that creates the truth table is:
--($A1 = Sheet1!$A:$A)
This returns an array of 0's and 1's. 1 when the values match and a 0 when they don't. Then the comma after that will basically do what I call "funny" matrix multiplication and will return the result. I may have misunderstood your question though, are there duplicate values in Column A of Sheet1?

Think of it as enforcing Eager-Loading in a scenario where you sub-items would otherwise be lazy-loading.

The Query EF is sending to the database will yield a larger result at first, but on access no follow-up queries will be made when accessing the included items.

On the other hand, without it, EF would execute separte queries later, when you first access the sub-items.

Here's a cute trick to deal with directories and make. Instead of using multiline strings, or "cd ;" on each command, define a simple chdir function as so:

CHDIR_SHELL := $(SHELL)
define chdir
   $(eval _D=$(firstword $(1) $(@D)))
   $(info $(MAKE): cd $(_D)) $(eval SHELL = cd $(_D); $(CHDIR_SHELL))
endef

Then all you have to do is call it in your rule as so:

all:
          $(call chdir,some_dir)
          echo "I'm now always in some_dir"
          gcc -Wall -o myTest myTest.c

You can even do the following:

some_dir/myTest:
          $(call chdir)
          echo "I'm now always in some_dir"
          gcc -Wall -o myTest myTest.c

If you only have one bean of type EmployeeService, and the interface EmployeeService does not have other implementations, you can simply put "@Service" before the EmployeeServiceImpl and "@Autowire" before the setter method. Otherwise, you should name the special bean like @Service("myspecial") and put "@autowire @Qualifier("myspecial") before the setter method.

a=np.array([[1,2,3],[4,5,6]])

a.tolist()

tolist method mentioned above will return the nested Python list

I should this On Windows, environment variable expansion is %BUILD_NUMBER%

EDIT Nov 2014 (3 years later):

Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' means, go to the directory above me:

from ..Common import Common

As a caveat, this will only work if you run your python as a module, from outside of the package. For example:

python -m Proj

Original hacky way

This method is still commonly used in some situations, where you aren't actually ever 'installing' your package. For example, it's popular with Django users.

You can add Common/ to your sys.path (the list of paths python looks at to import things):

import sys, os
sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'Common'))
import Common

os.path.dirname(__file__) just gives you the directory that your current python file is in, and then we navigate to 'Common/' the directory and import 'Common' the module.

You can do this:

//first get all the <a> elements
List<WebElement> linkList=driver.findElements(By.tagName("a"));

//now traverse over the list and check
for(int i=0 ; i<linkList.size() ; i++)
{
    if(linkList.get(i).getAttribute("href").contains("long"))
    {
        linkList.get(i).click();
        break;
    }
}

in this what we r doing is first we are finding all the <a> tags and storing them in a list.After that we are iterating the list one by one to find <a> tag whose href attribute contains long string. And then we click on that particular <a> tag and comes out of the loop.

In MySQL a special column function GROUP_CONCAT can be used:

SELECT GROUP_CONCAT(COLUMN_NAME)
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA = 'computers' AND
    TABLE_NAME='Laptop' AND
    COLUMN_NAME NOT IN ('code')
ORDER BY ORDINAL_POSITION;

It should be mentioned that the information schema in MySQL covers all database server, not certain databases. That is why if different databases contains tables with identical names, search condition of the WHERE clause should specify the schema name: TABLE_SCHEMA='computers'.

Strings are concatenated with the CONCAT function in MySQL. The final solution of our problem can be expressed in MySQL as:

SELECT CONCAT('SELECT ',
(SELECT GROUP_CONCAT(COLUMN_NAME)
 FROM INFORMATION_SCHEMA.COLUMNS
 WHERE TABLE_SCHEMA='computers' AND
    TABLE_NAME='Laptop' AND
        COLUMN_NAME NOT IN ('code')
 ORDER BY ORDINAL_POSITION
), ' FROM Laptop');

http://www.sql-ex.ru/help/select20.php

You do not need to do anything special to start. Start with a normal java project, either maven or gradle or IDE project layout with starter dependency.

You need just one main class, as per guide here and rest...

There is no constrained package structure. Actual structure will be driven by your requirement/whim and the directory structure is laid by build-tool / IDE

You can follow same structure that you might be following for a Spring MVC application.

You can follow either way

• A project is divided into layers:
  

  for example: DDD style

  • Service layer : service package contains service classes
  • DAO/REPO layer : dao package containing dao classes
  • Entity layers

  
  or
  

  any layer structure suitable to your problem for which you are writing problem.
  
  

• A project divided into modules or functionalities or features and A module is divided into layers like above

I prefer the second, because it follows Business context. Think in terms of concepts.

What you do is dependent upon how you see the project. It is your code organization skills.

Enter the date as a native value 'yyyymmdd' to avoid regional issues:

select cast('17530101' as datetime)

Yes, it would be great if TSQL had MinDate() = '00010101', but no such luck.

One way:

import os
os.listdir("/home/username/www/")

Another way:

glob.glob("/home/username/www/*")

Examples found here.

The glob.glob method above will not list hidden files.

Since I originally answered this question years ago, pathlib has been added to Python. My preferred way to list a directory now usually involves the iterdir method on Path objects:

from pathlib import Path
print(*Path("/home/username/www/").iterdir(), sep="\n")

Ok, I know this was answered a long time ago... but, here's some new info:

Say the Contact class in question already has a defined natural ordering via implementing Comparable, but you want to override that ordering, say by name. Here's the modern way to do it:

List<Contact> contacts = ...;

contacts.sort(Comparator.comparing(Contact::getName).reversed().thenComparing(Comparator.naturalOrder());

This way it will sort by name first (in reverse order), and then for name collisions it will fall back to the 'natural' ordering implemented by the Contact class itself.

A concrete example to clarify the concern. Imagine you have a situation where you have two libraries, foo and bar, each with their own namespace:

namespace foo {
    void a(float) { /* Does something */ }
}

namespace bar {
    ...
}

Now let's say you use foo and bar together in your own program as follows:

using namespace foo;
using namespace bar;

void main() {
    a(42);
}

At this point everything is fine. When you run your program it 'Does something'. But later you update bar and let's say it has changed to be like:

namespace bar {
    void a(float) { /* Does something completely different */ }
}

At this point you'll get a compiler error:

using namespace foo;
using namespace bar;

void main() {
    a(42);  // error: call to 'a' is ambiguous, should be foo::a(42)
}

So you'll need to do some maintenance to clarify that 'a' meant foo::a. That's undesirable, but fortunately it is pretty easy (just add foo:: in front of all calls to a that the compiler marks as ambiguous).

But imagine an alternative scenario where bar changed instead to look like this instead:

namespace bar {
    void a(int) { /* Does something completely different */ }
}

At this point your call to a(42) suddenly binds to bar::a instead of foo::a and instead of doing 'something' it does 'something completely different'. No compiler warning or anything. Your program just silently starts doing something complete different than before.

When you use a namespace you're risking a scenario like this, which is why people are uncomfortable using namespaces. The more things in a namespace, the greater the risk of conflict, so people might be even more uncomfortable using namespace std (due to the number of things in that namespace) than other namespaces.

Ultimately this is a trade-off between writability vs. reliability/maintainability. Readability may factor in also, but I could see arguments for that going either way. Normally I would say reliability and maintainability are more important, but in this case you'll constantly pay the writability cost for an fairly rare reliability/maintainability impact. The 'best' trade-off will determine on your project and your priorities.

There is an API for unsigned Integer and Long in Java 8!

See the following methods:

 ~    : Changes the case of current character

 guu  : Change current line from upper to lower.

 gUU  : Change current LINE from lower to upper.

 guw  : Change to end of current WORD from upper to lower.

 guaw : Change all of current WORD to lower.

 gUw  : Change to end of current WORD from lower to upper.

 gUaw : Change all of current WORD to upper.

 g~~  : Invert case to entire line

 g~w  : Invert case to current WORD

 guG : Change to lowercase until the end of document.

I just had the same problem the solution is easy.

You are trying to add an id in the child table that does not exist in the parent table.

check well, because InnoDB has the bug that sometimes increases the auto_increment column without adding values, for example, INSERT ... ON DUPLICATE KEY

For me worked just with

# yum install ffmpeg-2.6.4-1.fc22.x86_64.rpm

And automatically asked authorization to dowload the depedencies. Below the example, i am using fedora 22

[root@localhost lukas]# yum install ffmpeg-2.6.4-1.fc22.x86_64.rpm
Yum command has been deprecated, redirecting to '/usr/bin/dnf install  ffmpeg-2.6.4-1.fc22.x86_64.rpm'.
See 'man dnf' and 'man yum2dnf' for more information.
To transfer transaction metadata from yum to DNF, run:
'dnf install python-dnf-plugins-extras-migrate && dnf-2 migrate'

Last metadata expiration check performed 0:28:24 ago on Fri Sep 25 12:43:44 2015.
Dependencies resolved.
====================================================================================================================
 Package               Arch           Version                                  Repository                      Size
====================================================================================================================
Installing:
 SDL                   x86_64         1.2.15-17.fc22                           fedora                         214 k
 ffmpeg                x86_64         2.6.4-1.fc22                             @commandline                   1.5 M
 ffmpeg-libs           x86_64         2.6.4-1.fc22                             rpmfusion-free-updates         5.0 M
 fribidi               x86_64         0.19.6-3.fc22                            fedora                          69 k
 lame-libs             x86_64         3.99.5-5.fc22                            rpmfusion-free                 345 k
 libass                x86_64         0.12.1-1.fc22                            updates                         85 k
 libavdevice           x86_64         2.6.4-1.fc22                             rpmfusion-free-updates          75 k
 libdc1394             x86_64         2.2.2-3.fc22                             fedora                         124 k
 libva                 x86_64         1.5.1-1.fc22                             fedora                          79 k
 openal-soft           x86_64         1.16.0-5.fc22                            fedora                         292 k
 opencv-core           x86_64         2.4.11-5.fc22                            updates                        1.9 M
 openjpeg-libs         x86_64         1.5.1-14.fc22                            fedora                          89 k
 schroedinger          x86_64         1.0.11-7.fc22                            fedora                         315 k
 soxr                  x86_64         0.1.2-1.fc22                             updates                         83 k
 x264-libs             x86_64         0.142-12.20141221git6a301b6.fc22         rpmfusion-free                 587 k
 x265-libs             x86_64         1.6-1.fc22                               rpmfusion-free                 486 k
 xvidcore              x86_64         1.3.2-6.fc22                             rpmfusion-free                 264 k

Transaction Summary
====================================================================================================================
Install  17 Packages

Total size: 11 M
Total download size: 9.9 M
Installed size: 35 M
Is this ok [y/N]: y

Since display is not one of the animatable CSS properties. One display:none fadeOut animation replacement with pure CSS3 animations, just set width:0 and height:0 at last frame, and use animation-fill-mode: forwards to keep width:0 and height:0 properties.

@-webkit-keyframes fadeOut {
    0% { opacity: 1;}
    99% { opacity: 0.01;width: 100%; height: 100%;}
    100% { opacity: 0;width: 0; height: 0;}
}  
@keyframes fadeOut {
    0% { opacity: 1;}
    99% { opacity: 0.01;width: 100%; height: 100%;}
    100% { opacity: 0;width: 0; height: 0;}
}

.display-none.on{
    display: block;
    -webkit-animation: fadeOut 1s;
    animation: fadeOut 1s;
    animation-fill-mode: forwards;
}

1. You should put the stylesheet links and javascript <script> in the <head>, as that is dictated by the formats. However, some put javascript <script>s at the bottom of the body, so that the page content will load without waiting for the <script>, but this is a tradeoff since script execution will be delayed until other resources have loaded.
2. CSS takes precedence in the order by which they are linked (in reverse): first overridden by second, overridden by third, etc.

If the graph is not a multi graph then it is clearly n * (n - 1), as each node can at most have edges to every other node. If this is a multigraph, then there is no max limit.

If you have the capability to do so, I would recommend using either mod-jk or mod-proxy-ajp to pass requests from Apache to JBoss. The AJP protocol is much more efficient compared to using HTTP proxy requests and as a benefit, JBoss will see the request as coming from the original client and not Apache.

You just need to filter the cars that have a null name:

requiredCars = cars.stream()
                   .filter(c -> c.getName() != null)
                   .filter(c -> c.getName().startsWith("M"));

We could simply write the following method

public static void ClearLine()
{
    Console.SetCursorPosition(0, Console.CursorTop - 1);
    Console.Write(new string(' ', Console.WindowWidth));
    Console.SetCursorPosition(0, Console.CursorTop - 1);
}

and then call it when needed like this

Console.WriteLine("Test");
ClearLine();

It works fine for me.

  <input type="radio" name="RBLExperienceApplicable" class="radio" value="1" checked > 
 //       For Example it is checked
 <input type="radio" name="RBLExperienceApplicable" class="radio" value="0" >


<input type="radio" name="RBLExperienceApplicable2" class="radio" value="1" > 
<input type="radio" name="RBLExperienceApplicable2" class="radio" value="0" >


      $( "input[type='radio']" ).change(function() //on change radio buttons
   {


    alert('Test');
   if($('input[name=RBLExperienceApplicable]:checked').val() != '') //Testing value
 {

$('input[name=RBLExperienceApplicable]:checked').val('Your value Without Quotes');

}
    });

http://jsfiddle.net/6d6FJ/1/ Demo

Add this to your initialize function:

<script type="text/javascript">

function initialize() {

  var map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions);

  // Resize stuff...
  google.maps.event.addDomListener(window, "resize", function() {
    var center = map.getCenter();
    google.maps.event.trigger(map, "resize");
    map.setCenter(center); 
  });

}

</script>

I tried the above methods but I got the "macro cannot be found" error. This is final code that worked!

Option Explicit

Dim xlApp, xlBook

Set xlApp = CreateObject("Excel.Application")
xlApp.Visible = True

  ' Import Add-Ins
xlApp.Workbooks.Open "C:\<pathOfXlaFile>\MyMacro.xla"
xlApp.AddIns("MyMacro").Installed = True

'
Open Excel workbook
Set xlBook = xlApp.Workbooks.Open("<pathOfXlsFile>\MyExcel.xls", 0, True)

' Run Macro
xlApp.Run "Sheet1.MyMacro"

xlBook.Close
xlApp.Quit

Set xlBook = Nothing
Set xlApp = Nothing

WScript.Quit

In my case, MyMacro happens to be under Sheet1, thus Sheet1.MyMacro.

You can use:

NOW() + INTERVAL 1 DAY

If you are only interested in the date, not the date and time then you can use CURDATE instead of NOW:

CURDATE() + INTERVAL 1 DAY

You can do it programatically: Or without action bar

//It's enough to remove the line
     requestWindowFeature(Window.FEATURE_NO_TITLE);

//But if you want to display  full screen (without action bar) write too

     getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
     WindowManager.LayoutParams.FLAG_FULLSCREEN);

     setContentView(R.layout.your_activity);

Using Windows user.dir returns the directory as expected, but NOT when you start your application with elevated rights (run as admin), in that case you get C:\WINDOWS\system32

The checkbox is in a td, so need to get the parent first:

$("input:checkbox").on("change", function() {
    $(this).parent().next().find("label").text("TESTTTT");
});

Alternatively, find a label which has a for with the same id (perhaps more performant than reverse traversal) :

$("input:checkbox").on("change", function() {
    $("label[for='" + $(this).attr('id') + "']").text("TESTTTT");
});

Or, to be more succinct just this.id:

$("input:checkbox").on("change", function() {
    $("label[for='" + this.id + "']").text("TESTTTT");
});

To make a new list retaining the order of first elements of duplicates in L

newlist=[ii for n,ii in enumerate(L) if ii not in L[:n]]

for example if L=[1, 2, 2, 3, 4, 2, 4, 3, 5] then newlist will be [1,2,3,4,5]

This checks each new element has not appeared previously in the list before adding it. Also it does not need imports.

In my case I was getting this error when attempting to update the authentication settings in IIS also in addition to browsing. I was able to remove this error by removing the authentication setting from the web.config itself. Removing a problematic configuration section may be less invasive and preferable in some cases than changing the server roles and features too much:

Section Removed:

    <security>
        <authentication>
            <windowsAuthentication enabled="true" />
        </authentication>
    </security>

        internal static Func<string, string, bool> regKey = delegate (string KeyLocation, string Value)
        {
            // get registry key with Microsoft.Win32.Registrys
            RegistryKey rk = (RegistryKey)Registry.GetValue(KeyLocation, Value, null); // KeyLocation and Value variables from method, null object because no default value is present. Must be casted to RegistryKey because method returns object.
            if ((rk) == null) // if the RegistryKey is null which means it does not exist
            {
                // the key does not exist
                return false; // return false because it does not exist
            }
            // the registry key does exist
            return true; // return true because it does exist
        };

usage:

        // usage:
        /* Create Key - while (loading)
        {
            RegistryKey k;
            k = Registry.CurrentUser.CreateSubKey("stuff");
            k.SetValue("value", "value");
            Thread.Sleep(int.MaxValue);
        }; // no need to k.close because exiting control */


        if (regKey(@"HKEY_CURRENT_USER\stuff  ...  ", "value"))
        {
             // key exists
             return;
        }
        // key does not exist

def extended_string (word, length) :

    extra_long_word = word * (length//len(word) + 1)
    required_string = extra_long_word[:length]
    return required_string

print(extended_string("abc", 7))

The simplest possible solution I found was:

In your markup:

<a [href]="location.path()">Reload</a>

and in your component typescript file:

constructor(
        private location: Location
  ) { }

I prefer using atom-beautify, CTRL+ALT+B (in linux, may be in windows also) handles better al kind of formats and it is also customizable per file format.

more details here: https://atom.io/packages/atom-beautify

.add() also works.

var daySelect = document.getElementById("myDaySelect");
var myOption = document.createElement("option");
myOption.text = "test";
myOption.value = "value";
daySelect.add(option);

W3 School - try

The python-ldap is based on OpenLDAP, so you need to have the development files (headers) in order to compile the Python module. If you're on Ubuntu, the package is called libldap2-dev.

Debian/Ubuntu:

sudo apt-get install libsasl2-dev python-dev libldap2-dev libssl-dev

RedHat/CentOS:

sudo yum install python-devel openldap-devel

These two packages need to be installed separately and usually can't be installed using pip...Therefore, for FreeBSD:

Download a compressed snapshot of the Ports Collection into /var/db/portsnap:
# portsnap fetch
When running Portsnap for the first time, extract the snapshot into /usr/ports:
# portsnap extract
After the first use of Portsnap has been completed as shown above, /usr/ports can be updated as needed by running:
# portsnap fetch
# portsnap update

Now Install:
cd /usr/ports/textproc/libxml2
make install clean

cd /usr/ports/textproc/libxslt
make install clean

You should be good to go...

Using the ternary :? operator ^[spec].

var hasName = (name === 'true') ? 'Y' :'N';

The ternary operator lets us write shorthand if..else statements exactly like you want.

It looks like:

(name === 'true') - our condition

? - the ternary operator itself

'Y' - the result if the condition evaluates to true

'N' - the result if the condition evaluates to false

So in short (question)?(result if true):(result is false) , as you can see - it returns the value of the expression so we can simply assign it to a variable just like in the example above.

Load it into Reflector and see what it references?

for example:

$('#form_submit_btn').click(function(){
    $('input').each(function() {
        if(!$(this).val()){
            alert('Some fields are empty');
           return false;
        }
    });
});

The correct syntax is window.open(URL,WindowTitle,'_blank') All the arguments in the open must be strings. They are not mandatory, and window can be dropped. So just newWin=open() works as well, if you plan to populate newWin.document by yourself. BUT you MUST use all the three arguments, and the third one set to '_blank' for opening a new true window and not a tab.

After I removed

\usepackage{fontspec}% font selecting commands 
\usepackage{xunicode}% unicode character macros 
\usepackage{xltxtra} % some fixes/extras 

it seems to have worked "correctly".

It may be worth noting that the headers and footers only appear from page 2 onwards. Although I've tried the fix for this given in the fancyhdr documentation, I can't get it to work either.

FYI: MikTeX 2.7 under Vista

2018 Update

I just had an app rejected for this reason and a very quick resolution was simply to change from using an action sheet to an alert.

Worked a charm and passed the App Store testers just fine.

May not be a suitable answer for everyone but I hope this helps some of you out of a pickle quickly.

Can't pickle <type 'function'>: attribute lookup __builtin__.function failed

This error will also come if you have any inbuilt function inside the model object that was passed to the async job.

So make sure to check the model objects that are passed doesn't have inbuilt functions. (In our case we were using FieldTracker() function of django-model-utils inside the model to track a certain field). Here is the link to relevant GitHub issue.

For the question about @RazorCodePart1 @@ @RazorCodePart2, you need to the sequence:

@RazorCodePart1 @:@@ @RazorCodePart2

I know, it looks a bit odd, but it works and will get you the literal character '@' between the code blocks.

We can schedule the timer to do the work.After the end of the time we set the message won't send.

This is the code.

Timer timer=new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
    @Override
    public void run() {
            //here you can write the code for send the message
        }
    }, 10, 60000);

In here the method we are calling is,

public void scheduleAtFixedRate (TimerTask task, long delay, long period)

In here,

task : the task to schedule

delay: amount of time in milliseconds before first execution.

period: amount of time in milliseconds between subsequent executions.

For more information you can refer: Android Developer

You can stop the timer by calling,

timer.cancel();

Copy the contents of the PATH settings to a notepad and check if the location for the 1.4.2 comes before that of the 7. If so, remove the path to 1.4.2 in the PATH setting and save it.

After saving and applying "Environment Variables" close and reopen the cmd line. In XP the path does no get reflected in already running programs.

Joda-Time

Using the Joda-Time 2.4 library. The DateTimeFormat class is a factory of DateTimeFormatter formatters. That class offers a forStyle method to access formatters appropriate to a Locale.

DateTimeFormatter formatter = DateTimeFormat.forStyle( "MM" ).withLocale( Java.util.Locale.CANADA_FRENCH );
String output = formatter.print( DateTime.now( DateTimeZone.forID( "America/Montreal" ) ) );

The argument with two letters specifies a format for the date portion and the time portion. Specify a character of 'S' for short style, 'M' for medium, 'L' for long, and 'F' for full. A date or time may be ommitted by specifying a style character '-' HYPHEN.

Note that we specified both a Locale and a time zone. Some people confuse the two.

• A time zone is an offset from UTC and a set of rules for Daylight Saving Time and other anomalies along with their historical changes.
• A Locale is a human language such as Français, plus a country code such as Canada that represents cultural practices including formatting of date-time strings.

We need all those pieces to properly generate a string representation of a date-time value.

You can fix this by passing parameters rather than relying on Globals

def function(Var1, Var2): 
    if Var2 == 0 and Var1 > 0:
        print("Result One")
    elif Var2 == 1 and Var1 > 0:
        print("Result Two")
    elif Var1 < 1:
        print("Result Three")
    return Var1 - 1
function(1, 1)

Example for SignalR 2.2.1 (May 2017)

Server

Install-Package Microsoft.AspNet.SignalR.SelfHost -Version 2.2.1

[assembly: OwinStartup(typeof(Program.Startup))]
namespace ConsoleApplication116_SignalRServer
{
    class Program
    {
        static IDisposable SignalR;

        static void Main(string[] args)
        {
            string url = "http://127.0.0.1:8088";
            SignalR = WebApp.Start(url);

            Console.ReadKey();
        }

        public class Startup
        {
            public void Configuration(IAppBuilder app)
            {
                app.UseCors(CorsOptions.AllowAll);

                /*  CAMEL CASE & JSON DATE FORMATTING
                 use SignalRContractResolver from
                https://stackoverflow.com/questions/30005575/signalr-use-camel-case

                var settings = new JsonSerializerSettings()
                {
                    DateFormatHandling = DateFormatHandling.IsoDateFormat,
                    DateTimeZoneHandling = DateTimeZoneHandling.Utc
                };

                settings.ContractResolver = new SignalRContractResolver();
                var serializer = JsonSerializer.Create(settings);
                  
               GlobalHost.DependencyResolver.Register(typeof(JsonSerializer),  () => serializer);                
            
                 */

                app.MapSignalR();
            }
        }

        [HubName("MyHub")]
        public class MyHub : Hub
        {
            public void Send(string name, string message)
            {
                Clients.All.addMessage(name, message);
            }
        }
    }
}

Client

(almost the same as Mehrdad Bahrainy reply)

Install-Package Microsoft.AspNet.SignalR.Client -Version 2.2.1

namespace ConsoleApplication116_SignalRClient
{
    class Program
    {
        private static void Main(string[] args)
        {
            var connection = new HubConnection("http://127.0.0.1:8088/");
            var myHub = connection.CreateHubProxy("MyHub");

            Console.WriteLine("Enter your name");    
            string name = Console.ReadLine();

            connection.Start().ContinueWith(task => {
                if (task.IsFaulted)
                {
                    Console.WriteLine("There was an error opening the connection:{0}", task.Exception.GetBaseException());
                }
                else
                {
                    Console.WriteLine("Connected");

                    myHub.On<string, string>("addMessage", (s1, s2) => {
                        Console.WriteLine(s1 + ": " + s2);
                    });

                    while (true)
                    {
                        Console.WriteLine("Please Enter Message");
                        string message = Console.ReadLine();

                        if (string.IsNullOrEmpty(message))
                        {
                            break;
                        }

                        myHub.Invoke<string>("Send", name, message).ContinueWith(task1 => {
                            if (task1.IsFaulted)
                            {
                                Console.WriteLine("There was an error calling send: {0}", task1.Exception.GetBaseException());
                            }
                            else
                            {
                                Console.WriteLine(task1.Result);
                            }
                        });
                    }
                }

            }).Wait();

            Console.Read();
            connection.Stop();
        }
    }
}

If you wrote

pip install --upgrade pip

and you got

Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 20.2.1
    Uninstalling pip-20.2.1:
ERROR: Could not install packages due to an EnvironmentError...

then you have uninstalled pip instead install pip. This could be the reason of your problem.

The Gorodeckij Dimitrij's answer works for me.

python -m ensurepip

var json = '{"0":"1","1":"2","2":"3","3":"4"}';

var parsed = JSON.parse(json);

var arr = [];

for(var x in parsed){
  arr.push(parsed[x]);
}

Hope this is what you're after!

Here is what you do in Excel 2003:

1. In your sheet of interest, go to Format -> Sheet -> Hide and hide your sheet.
2. Go to Tools -> Protection -> Protect Workbook, make sure Structure is selected, and enter your password of choice.

Here is what you do in Excel 2007:

1. In your sheet of interest, go to Home ribbon -> Format -> Hide & Unhide -> Hide Sheet and hide your sheet.
2. Go to Review ribbon -> Protect Workbook, make sure Structure is selected, and enter your password of choice.

Once this is done, the sheet is hidden and cannot be unhidden without the password. Make sense?

If you really need to keep some calculations secret, try this: use Access (or another Excel workbook or some other DB of your choice) to calculate what you need calculated, and export only the "unclassified" results to your Excel workbook.

I'm using this lib to access nested dict keys

https://github.com/mewwts/addict

 import requests
 from addict import Dict
 r = requests.get('http://api.zippopotam.us/us/ma/belmont')
 j = Dict(r.json())

 print j.state
 print j.places[1]['post code']  # only work with keys without '-', space, or starting with number 

Gson gson = new Gson();
JsonParser parser = new JsonParser();
JsonObject object = (JsonObject) parser.parse(response);// response will be the json String
YourPojo emp = gson.fromJson(object, YourPojo.class); 

In my opinion simplest, C++ solution is:

bool endsWith(const string& s, const string& suffix)
{
    return s.rfind(suffix) == std::abs(s.size()-suffix.size());
}

Warning: If the match fails, this will search the entire string backwards before giving up, and thus potentially waste a lot of cycles.

Use case/esac to test:

case "$var" in
  "") echo "zero length";;
esac

I am too late, but you can try this approach as well.

#include <stdio.h>
#include <stdlib.h>

int main() {
    int i=0, j=0, arr[100];
    char temp;
    while(scanf("%d%c", &arr[i], &temp)){
        i++;
        if(temp=='\n'){
            break;
        }
    }
    for(j=0; j<i; j++) {
        printf("%d ", arr[j]);
    }

    return 0;
}

Oracle used to have a component in SQL Developer called Data Modeler. It no longer exists in the product since at least 3.2.20.10.

It's now a separate download that you can find here:

http://www.oracle.com/technetwork/developer-tools/datamodeler/overview/index.html

if (var === undefined)

or more precisely

if (typeof var === 'undefined')

Note the === is used

Well if you want to use java.util.Date only, here is a small trick you can use:

String dateString = Long.toString(Date.UTC(date.getYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds()));

Try using RenderAction("myPartial","Account");

Some "data mining" accounts for that src/main/resources is the typical place.

Results on Google Code Search:

• src/main/resources/log4j.properties: 4877
• src/main/java/log4j.properties: 215

I know this is an ancient thread, but it was my first hit on Google, and I wanted to share the following resub that I put together, which adds support for multiple $1, $2, etc. backreferences...

#!/usr/bin/env bash

############################################
###  resub - regex substitution in bash  ###
############################################

resub() {
    local match="$1" subst="$2" tmp

    if [[ -z $match ]]; then
        echo "Usage: echo \"some text\" | resub '(.*) (.*)' '\$2 me \${1}time'" >&2
        return 1
    fi

    ### First, convert "$1" to "$BASH_REMATCH[1]" and 'single-quote' for later eval-ing...

    ### Utility function to 'single-quote' a list of strings
    squot() { local a=(); for i in "$@"; do a+=( $(echo \'${i//\'/\'\"\'\"\'}\' )); done; echo "${a[@]}"; }

    tmp=""
    while [[ $subst =~ (.*)\${([0-9]+)}(.*) ]] || [[ $subst =~ (.*)\$([0-9]+)(.*) ]]; do
        tmp="\${BASH_REMATCH[${BASH_REMATCH[2]}]}$(squot "${BASH_REMATCH[3]}")${tmp}"
        subst="${BASH_REMATCH[1]}"
    done
    subst="$(squot "${subst}")${tmp}"

    ### Now start (globally) substituting

    tmp=""
    while read line; do
        counter=0
        while [[ $line =~ $match(.*) ]]; do
            eval tmp='"${tmp}${line%${BASH_REMATCH[0]}}"'"${subst}"
            line="${BASH_REMATCH[$(( ${#BASH_REMATCH[@]} - 1 ))]}"
        done
        echo "${tmp}${line}"
    done
}

resub "$@"

##################
###  EXAMPLES  ###
##################

###  % echo "The quick brown fox jumps quickly over the lazy dog" | resub quick slow
###    The slow brown fox jumps slowly over the lazy dog

###  % echo "The quick brown fox jumps quickly over the lazy dog" | resub 'quick ([^ ]+) fox' 'slow $1 sheep'
###    The slow brown sheep jumps quickly over the lazy dog

###  % animal="sheep"
###  % echo "The quick brown fox 'jumps' quickly over the \"lazy\" \$dog" | resub 'quick ([^ ]+) fox' "\"\$low\" \${1} '$animal'"
###    The "$low" brown 'sheep' 'jumps' quickly over the "lazy" $dog

###  % echo "one two three four five" | resub "one ([^ ]+) three ([^ ]+) five" 'one $2 three $1 five'
###    one four three two five

###  % echo "one two one four five" | resub "one ([^ ]+) " 'XXX $1 '
###    XXX two XXX four five

###  % echo "one two three four five one six three seven eight" | resub "one ([^ ]+) three ([^ ]+) " 'XXX $1 YYY $2 '
###    XXX two YYY four five XXX six YYY seven eight

H/T to @Charles Duffy re: (.*)$match(.*)

I believe that the above answers is all correct, but that doesn't point out why the submit method doesn't work.

Well, the submit method will not work if jQuery can't get the form element, and jQuery doesn't give any error about that. If your script is placed in the head of the document, make sure the code runs after DOM is ready. So, $(document).ready(function () { // your code here // }); will solve the problem.

The best practice is, always put your script in the bottom of the document.

os.path.exists(path) Returns True if path refers to an existing path. An existing path can be regular files (http://en.wikipedia.org/wiki/Unix_file_types#Regular_file), but also special files (e.g. a directory). So in essence this function returns true if the path provided exists in the filesystem in whatever form (notwithstanding a few exceptions such as broken symlinks).

os.path.isdir(path) in turn will only return true when the path points to a directory

In linux, just run it, no problem. In Windows, you want to use the pythonw executable.

Update

Okay, if I understand the question in the comments, you're asking how to make the command window in which you've started the bot from the command line go away afterwards?

• UNIX (Linux)

$ nohup mypythonprog &

• Windows

C:/> start pythonw mypythonprog

I think that's right. In any case, now you can close the terminal.

On my system (Windows 8.1), the problem was with the server configuration. The server worked for the first time when I installed it. However, I forgot to check the "run as a service" option and this caused all the problem. I tried all possible solutions available on SO but nothing worked. So, I decided to reinstall MySQL Workbench. On executing the same msi file that I earlier used to install MySQL workbench, I reconfigured the server and allowed to run the server as a service.

Incase their is local uncommitted changes and avoid merge conflict while pulling.

git stash save
git pull
git stash pop

refer - https://happygitwithr.com/pull-tricky.html

Robocopy is designed for reliable copying with many copy options, file selection restart, etc.

/xf to excludes files and /e for subdirectories:

robocopy $copyAdmin $AdminPath /e /xf "web.config" "Deploy"

In Javascript (among others), this is simple. It covers attributes and multiple lines:

/<pre[^>]*>([\s\S]*?)<\/pre>/

There are 2 causes:

1- store procedure name When you declare store procedure in code make sure you do not exec or execute keyword for example:

C#

string sqlstr="sp_getAllcustomers";// right way to declare it.

string sqlstr="execute sp_getAllCustomers";//wrong way and you will get that error message.

From this code:

MSDBHelp.ExecuteNonQuery(sqlconexec, CommandType.StoredProcedure, sqlexec);

CommandType.StoreProcedure will look for only store procedure name and ExecuteNonQuery will execute the store procedure behind the scene.

2- connection string:

Another cause is the wrong connection string. Look inside the connection string and make sure you have the connection especially the database name and so on.

iPhone Objective-C Version

+ (NSString *)timeAgoString:(NSDate *)date {
    int delta = -(int)[date timeIntervalSinceNow];

    if (delta < 60)
    {
        return delta == 1 ? @"one second ago" : [NSString stringWithFormat:@"%i seconds ago", delta];
    }
    if (delta < 120)
    {
        return @"a minute ago";
    }
    if (delta < 2700)
    {
        return [NSString stringWithFormat:@"%i minutes ago", delta/60];
    }
    if (delta < 5400)
    {
        return @"an hour ago";
    }
    if (delta < 24 * 3600)
    {
        return [NSString stringWithFormat:@"%i hours ago", delta/3600];
    }
    if (delta < 48 * 3600)
    {
        return @"yesterday";
    }
    if (delta < 30 * 24 * 3600)
    {
        return [NSString stringWithFormat:@"%i days ago", delta/(24*3600)];
    }
    if (delta < 12 * 30 * 24 * 3600)
    {
        int months = delta/(30*24*3600);
        return months <= 1 ? @"one month ago" : [NSString stringWithFormat:@"%i months ago", months];
    }
    else
    {
        int years = delta/(12*30*24*3600);
        return years <= 1 ? @"one year ago" : [NSString stringWithFormat:@"%i years ago", years];
    }
}

MongoDB's ISODate() is just a helper function that wraps a JavaScript date object and makes it easier to work with ISO date strings.

You can still use all of the same methods as working with a normal JS Date, such as:

ISODate("2012-07-14T01:00:00+01:00").toLocaleTimeString()

// Note that getHours() and getMinutes() do not include leading 0s for single digit #s
ISODate("2012-07-14T01:00:00+01:00").getHours()
ISODate("2012-07-14T01:00:00+01:00").getMinutes()

Non programmatically, you can just open the archive using the 7zip UI to add/remove or extract/replace files without the structure changing. I didn't know it was a problem using other things until now :)

I'd factor out the prepared statement handling to at least a method. In this case, because there are no results it is fairly simple (and assuming that the connection is an instance variable that doesn't change):

private PreparedStatement updateSales;
public void updateSales(int sales, String cof_name) throws SQLException {
    if (updateSales == null) {
        updateSales = con.prepareStatement(
            "UPDATE COFFEES SET SALES = ? WHERE COF_NAME LIKE ?");
    }
    updateSales.setInt(1, sales);
    updateSales.setString(2, cof_name);
    updateSales.executeUpdate();
}

At that point, it is then just a matter of calling:

updateSales(75, "Colombian");

Which is pretty simple to integrate with other things, yes? And if you call the method many times, the update will only be constructed once and that will make things much faster. Well, assuming you don't do crazy things like doing each update in its own transaction...

Note that the types are fixed. This is because for any particular query/update, they should be fixed so as to allow the database to do its job efficiently. If you're just pulling arbitrary strings from a CSV file, pass them in as strings. There's also no locking; far better to keep individual connections to being used from a single thread instead.

TreeSize professional has what you want. but it focus on the sizes of folders and files.

• utf8 is MySQL's older, flawed implementation of UTF-8 which is in the process of being deprecated.
• utf8mb4 is what they named their fixed UTF-8 implementation, and is what you should use right now.

In their flawed version, only characters in the first 64k character plane - the basic multilingual plane - work, with other characters considered invalid. The code point values within that plane - 0 to 65535 (some of which are reserved for special reasons) can be represented by multi-byte encodings in UTF-8 of up to 3 bytes, and MySQL's early version of UTF-8 arbitrarily decided to set that as a limit. At no point was this limitation a correct interpretation of the UTF-8 rules, because at no point was UTF-8 defined as only allowing up to 3 bytes per character. In fact, the earliest definitions of UTF-8 defined it as having up to 6 bytes (since revised to 4). MySQL's original version was always arbitrarily crippled.

Back when MySQL released this, the consequences of this limitation weren't too bad as most Unicode characters were in that first plane. Since then, more and more newly defined character ranges have been added to Unicode with values outside that first plane. Unicode itself defines 17 planes, though so far only 7 of these are used.

In an effort not to break old code making any particular assumptions, MySQL retained the broken implementation and called the newer, fixed version utf8mb4. This has led to some confusion with the name being misinterpreted as if it's some kind of extension to UTF-8 or alternative form of UTF-8, rather than MySQL's implementation of the true UTF-8.

Future versions of MySQL will eventually phase out the older version, and for now it can be considered deprecated. For the foreseeable future you need to use utf8mb4 to ensure correct UTF-8 encoding. After sufficient time has passed, the current utf8 will be removed, and at some future date utf8 will rise again, this time referring to the fixed version, though utf8mb4 will continue to unambiguously refer to the fixed version.

I tried all the steps described above but failed.

Like, connect to the internet with Data connection, Turning off the MIUI optimization and reboot, Turning on Install via USB from Security settings etc.

Then I found a solution.

Steps:

• Install PlexVPN.
• set China-Shanghai server
• Try turning on Install via USB from Developer option.

That's all.

You don't need one unless your class maintains unmanaged resources like Windows file handles.

This should do what you want:

C:\PS> if ('=keep this,' -match '=([^,]*)') { $matches[1] }
keep this

If I'm not very much mistaken, you can use System.Network.whatever to check.

However, this will always incur a race condition.

The canonical way of checking is try to listen on that port. If you get an error that port wasn't open.

I think this is part of why bind() and listen() are two separate system calls.

Arrays in JavaScript don't use strings as keys. You will probably find that the value is there, but the key is an integer.

If you make Dict into an object, this will work:

var dict = {};
var addPair = function (myKey, myValue) {
    dict[myKey] = myValue;
};
var giveValue = function (myKey) {
    return dict[myKey];
};

The myKey variable is already a string, so you don't need more quotes.

Like @amalBit's answer, register a listener to global layout and calculate the difference of dectorView's visible bottom and its proposed bottom, if the difference is bigger than some value(guessed IME's height), we think IME is up:

    final EditText edit = (EditText) findViewById(R.id.edittext);
    edit.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
            if (keyboardShown(edit.getRootView())) {
                Log.d("keyboard", "keyboard UP");
            } else {
                Log.d("keyboard", "keyboard Down");
            }
        }
    });

private boolean keyboardShown(View rootView) {

    final int softKeyboardHeight = 100;
    Rect r = new Rect();
    rootView.getWindowVisibleDisplayFrame(r);
    DisplayMetrics dm = rootView.getResources().getDisplayMetrics();
    int heightDiff = rootView.getBottom() - r.bottom;
    return heightDiff > softKeyboardHeight * dm.density;
}

the height threshold 100 is the guessed minimum height of IME.

This works for both adjustPan and adjustResize.

Consume and cache the column value that you want to group by, then push the remaining data as a new subarray of the group you have created in the the result.

function array_group(array $data, $by_column)
{
    $result = [];
    foreach ($data as $item) {
        $column = $item[$by_column];
        unset($item[$by_column]);
        $result[$column][] = $item;
    }
    return $result;
}

Here is an other example:

<button type="submit" name="submit" style="border: none; background-color: white">

format = [".jpg",".png",".jpeg"]
 for (path,dirs,files) in os.walk(path):
     for file in files:
         if file.endswith(tuple(format)):
             print(path)
             print ("Valid",file)
         else:
             print(path)
             print("InValid",file)

I am doing this way:

<div class="card-logo">
    <img height="100%" width="100%" src="http://someimage.jpg">
</div>

and CSS:

.card-logo {
    width: 20%;
}

I prefer this way, as if I need to upscale - I can use 150% as well

Just a note:

You are facing the problem of your non-latin characters is showing as ????????? , you asked a question, and it got closed with a reference to this canonical question, you tried everything and no matter what you do you still get ?????????? from MySQL.

That is mostly because you are testing on your old data which has been inserted to the database using the wrong charset and got converted and stored to actually the question mark characters ?. Which means you lost your original text forever and no matter what you try you will get ???????.

re applying what you have learned from the answers of this question on a fresh data could solve your problem.

It's impossible to draw a line on screen that's thinner than one pixel. Try using a more subtle color for the border instead.

In a comment to @theodros-zelleke's answer, @j-jones asked about what to do if the index is not unique. I had to deal with such a situation. What I did was to rename the duplicates in the index before I called drop(), a la:

dropped_indexes = <determine-indexes-to-drop>
df.index = rename_duplicates(df.index)
df.drop(df.index[dropped_indexes], inplace=True)

where rename_duplicates() is a function I defined that went through the elements of index and renamed the duplicates. I used the same renaming pattern as pd.read_csv() uses on columns, i.e., "%s.%d" % (name, count), where name is the name of the row and count is how many times it has occurred previously.

Problem With Android O API 26

If you stop the service right away (so your service does not actually really runs (wording / comprehension) and you are way under the ANR interval, you still need to call startForeground before stopSelf

https://plus.google.com/116630648530850689477/posts/L2rn4T6SAJ5

Tried this Approach But it Still creates an error:-

if (Util.SDK_INT > 26) {
    mContext.startForegroundService(playIntent);
} else {
    mContext.startService(playIntent);
}

I Am Using this until the Error is Resolved

mContext.startService(playIntent);

Well, the only thing I can make it work is like so:

servers: >
    dev.example.com,
    another.example.com

@Value("${servers}")
private String[] array;

And dont forget the @Configuration above your class....

Without the "," separation, no such luck...

Works too (boot 1.5.8 versie)

servers: 
       dev.example.com,
       another.example.com

I'm not sure what you want. First of all, of course each time you commit/push the directory is going to get a little larger, since it has to store each of those additional commits.

However, probably you want git gc which will "cleanup unnecessary files and optimize the local repository" (manual page).

Another possibly relevant command is git clean which will delete untracked files from your tree (manual page).

The expression $(document).ready(function() deprecated in jQuery3.

See working fiddle with jQuery 3 here

Take into account I didn't include the showless button.

Here's the code:

JS

$(function () {
    x=3;
    $('#myList li').slice(0, 3).show();
    $('#loadMore').on('click', function (e) {
        e.preventDefault();
        x = x+5;
        $('#myList li').slice(0, x).slideDown();
    });
});

CSS

#myList li{display:none;
}
#loadMore {
    color:green;
    cursor:pointer;
}
#loadMore:hover {
    color:black;
}

You're looking for the OpenFileDialog class.

For example:

Sub SomeButton_Click(sender As Object, e As EventArgs) Handles SomeButton.Click
    Using dialog As New OpenFileDialog
        If dialog.ShowDialog() <> DialogResult.OK Then Return
        File.Copy(dialog.FileName, newPath)
    End Using
End Sub

java.io.IOException in Netty means your game server tries to send data to a client, but that client has closed connection to your server.

And that exception is not the only one! There're several others. See BadClientSilencer in Xitrum. I had to add that to prevent those errors from messing my log file.

In my Python 2.7 interpreter, the same whos command that exists in MATLAB exists in Python. It shows the same details as the MATLAB analog (variable name, type, and value/data).

Note that in the Python interpreter, whos lists all variables in the "interactive namespace".

I used

diff -rqyl folder1 folder2 --exclude=node_modules

in my nodejs apps.

It means you have a null reference somewhere in there. Can you debug the app and stop the debugger when it gets here and investigate? Probably img1 is null or ConfigurationManager.AppSettings.Get("Url") is returning null.

This kind of error can be caused by LF vs CRLF line ending mismatches, e.g. when you're looking at the patch file and you're absolutely sure it should be able to apply, but it just won't.

To test this out, if you have a patch that applies to just one file, you can try running 'unix2dos' or 'dos2unix' on just that file (try both, to see which one causes the file to change; you can get these utilities for Windows as well as Unix), then commit that change as a test commit, then try applying the patch again. If that works, that was the problem.

NB git am applies patches as LF by default (even if the patch file contains CRLF), so if you want to apply CRLF patches to CRLF files you must use git am --keep-cr, as per this answer.

Tomcat can work in 2 modes:

• BIO – blocking I/O (one thread per connection)
• NIO – non-blocking I/O (many more connections than threads)

Tomcat 7 is BIO by default, although consensus seems to be "don't use Bio because Nio is better in every way". You set this using the protocol parameter in the server.xml file.

• BIO will be HTTP/1.1 or org.apache.coyote.http11.Http11Protocol
• NIO will be org.apache.coyote.http11.Http11NioProtocol

If you're using BIO then I believe they should be more or less the same.

If you're using NIO then actually "maxConnections=1000" and "maxThreads=10" might even be reasonable. The defaults are maxConnections=10,000 and maxThreads=200. With NIO, each thread can serve any number of connections, switching back and forth but retaining the connection so you don't need to do all the usual handshaking which is especially time-consuming with HTTPS but even an issue with HTTP. You can adjust the "keepAlive" parameter to keep connections around for longer and this should speed everything up.

    import java.util.Scanner;

    public class LeapYear {
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner input = new Scanner(System.in);
        System.out.print("Enter the year then press Enter : ");
        int year = input.nextInt();

        if ((year < 1580) && (year % 4 == 0)) {
            System.out.println("Leap year: " + year);
        } else {
            if ((year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0)) {
                System.out.println("Leap year: " + year);
            } else {
                System.out.println(year + " not a leap year!");
            }

        }
    }
}

mysql> CREATE USER 'name'@'%' IDENTIFIED BY 'passWord'; Query OK, 0 rows affected (0.00 sec)

mysql> GRANT ALL PRIVILEGES ON . TO 'name'@'%'; Query OK, 0 rows affected (0.00 sec)

mysql> FLUSH PRIVILEGES; Query OK, 0 rows affected (0.00 sec)

mysql>

1. Make sure you have your name and % the right way round
2. Makes sure you have added your port 3306 to any firewall you may be running (although this will give a different error message)

hope this helps someone...

If you want to include into your code and not use the IntentIntegrator that the ZXing library recommend, you can use some of these ports:

• http://code.google.com/p/android-zxinglib/

• http://code.google.com/p/android-quick-response-code/

I use the first, and it works perfectly! It has a sample project to try it on.

Another possibility is to select the Install Dependencies checkbox In the R package installer, on the bottom right:

For code A, the outer loop will execute for n+1 times, the '1' time means the process which checks the whether i still meets the requirement. And inner loop runs n times, n-2 times.... Thus,0+2+..+(n-2)+n= (0+n)(n+1)/2= O(n²).

For code B, though inner loop wouldn't step in and execute the foo(), the inner loop will be executed for n times depend on outer loop execution time, which is O(n)

I had a coworker ask how to do this today, and this is what I came up with. I don't love it but it is a way to do it without js and have headers respected. The main drawback however is you lose some semantics due to not having a true table header anymore.

Basically I wrap a table within a table, and use a div as the scroll container by giving it a max-height. Since I wrap the table in a parent table "colspanning" the fake header rows it appears as if the table respects them, but in reality the child table just has the same number of rows.

One small issue due to the scroll bar taking up space the child table column widths wont match up exactly.

Live Demo

Markup

<table class="table-container">
    <tbody>
        <tr>
            <td>header col 1</td>
            <td>header col 2</td>
        </tr>
        <tr>
            <td colspan="2">
                <div class="scroll-container">
                    <table>
                        <tr>
                            <td>entry1</td>
                            <td>entry1</td>
                        </tr>
                       ........ all your entries
                    </table>
                </div>
            </td>
        </tr>
    </tbody>
</table>

CSS

.table-container {
    border:1px solid #ccc;
    border-radius: 3px;
    width:50%;
}
.table-container table {
    width: 100%;
}
.scroll-container{
    max-height: 150px;
    overflow-y: scroll;
}

You can delete column like this:

df.drop("column Name).columns

In your case :

df.drop("id").columns

If you want to drop more than one column you can do:

dfWithLongColName.drop("ORIGIN_COUNTRY_NAME", "DEST_COUNTRY_NAME")

Practice, practice, practice.

You can read about playing the cello for years, and still not be able to put a bow to instrument and make anything that sounds like music.

Design patterns are best recognized as a high-level issue; one that is only relevant if you have the experience necessary to recognize them as useful. It's good that you recognize that they're useful, but unless you've seen situations where they would apply, or have applied, it's almost impossible to understand their true value.

Where they become useful is when you recognize design patterns in others' code, or recognize a problem in the design phase that fits well with a pattern; and then examine the formal pattern, and examine the problem, and determine what the delta is between them, and what that says about both the pattern and the problem.

It's really the same as coding; K&R may be the "bible" for C, but reading it cover-to-cover several times just doesn't give one practical experience; there's no replacement for experience.

For non-preemptive system,

waitingTime = startTime - arrivalTime

turnaroundTime = burstTime + waitingTime = finishTime- arrivalTime

startTime = Time at which the process started executing

finishTime = Time at which the process finished executing

You can keep track of the current time elapsed in the system(timeElapsed). Assign all processors to a process in the beginning, and execute until the shortest process is done executing. Then assign this processor which is free to the next process in the queue. Do this until the queue is empty and all processes are done executing. Also, whenever a process starts executing, recored its startTime, when finishes, record its finishTime (both same as timeElapsed). That way you can calculate what you need.

Many times as API's are updated. We forgot to update SDK Managers. For accessing recent API's one should always have highest API Level updated if possible should also have other regularly used lower level APIs to accommodate backward compatibility.
Go to build.gradle (module.app) file change compileSdkVersion buildToolsVersion targetSdkVersion, all should have the highest level of API.

run sbt console then type sbtVersion to check sbt version, and scalaVersion for scala version

You can do this by selecting every element of the class that is the sibling of the same class and inverting it, which will select pretty much every element on the page, so then you have to select by the class again.

eg:

<style>
    :not(.bar ~ .bar).bar {
        color: red;
    }
<div>
    <div class="foo"></div>
    <div class="bar"></div> <!-- Only this will be selected -->
    <div class="foo"></div>
    <div class="bar"></div>
    <div class="foo"></div>
    <div class="bar"></div>
</div>

I know this is really old, but I'm posting my solution anyways since google finds this thread.

background-image: url('./imagefolder/image.jpg');

That is what I do. Two dots means drill back one directory closer to root ".." while one "." should mean start where you are at as if it were root. I was having similar issues but adding that fixed it for me. You can even leave the "." in it when uploading to your host because it should work fine so long as your directory setup is exactly the same.

Here is one method:

<bean id="stage1" class="Stageclass"/>
<bean id="stage2" class="Stageclass"/>

<bean id="stages" class="java.util.ArrayList">
    <constructor-arg>
        <list>
            <ref bean="stage1" />
            <ref bean="stage2" />                
        </list>
    </constructor-arg>
</bean>

You could send yourself an email an look in the email header (In Outlook: Open the mail, View->Options, there is 'Internet headers)

public void onCreate(Bundle savedinstanceState) {
            super.onCreate(savedinstanceState);

            Button testButon = new Button(this);

            setContentView(testButon);

            show();

}

Official document of Crypto++ AES is a good start. And from my archive, a basic implementation of AES is as follows:

Please refer here with more explanation, I recommend you first understand the algorithm and then try to understand each line step by step.

#include <iostream>
#include <iomanip>

#include "modes.h"
#include "aes.h"
#include "filters.h"

int main(int argc, char* argv[]) {

    //Key and IV setup
    //AES encryption uses a secret key of a variable length (128-bit, 196-bit or 256-   
    //bit). This key is secretly exchanged between two parties before communication   
    //begins. DEFAULT_KEYLENGTH= 16 bytes
    CryptoPP::byte key[ CryptoPP::AES::DEFAULT_KEYLENGTH ], iv[ CryptoPP::AES::BLOCKSIZE ];
    memset( key, 0x00, CryptoPP::AES::DEFAULT_KEYLENGTH );
    memset( iv, 0x00, CryptoPP::AES::BLOCKSIZE );

    //
    // String and Sink setup
    //
    std::string plaintext = "Now is the time for all good men to come to the aide...";
    std::string ciphertext;
    std::string decryptedtext;

    //
    // Dump Plain Text
    //
    std::cout << "Plain Text (" << plaintext.size() << " bytes)" << std::endl;
    std::cout << plaintext;
    std::cout << std::endl << std::endl;

    //
    // Create Cipher Text
    //
    CryptoPP::AES::Encryption aesEncryption(key, CryptoPP::AES::DEFAULT_KEYLENGTH);
    CryptoPP::CBC_Mode_ExternalCipher::Encryption cbcEncryption( aesEncryption, iv );

    CryptoPP::StreamTransformationFilter stfEncryptor(cbcEncryption, new CryptoPP::StringSink( ciphertext ) );
    stfEncryptor.Put( reinterpret_cast<const unsigned char*>( plaintext.c_str() ), plaintext.length() );
    stfEncryptor.MessageEnd();

    //
    // Dump Cipher Text
    //
    std::cout << "Cipher Text (" << ciphertext.size() << " bytes)" << std::endl;

    for( int i = 0; i < ciphertext.size(); i++ ) {

        std::cout << "0x" << std::hex << (0xFF & static_cast<CryptoPP::byte>(ciphertext[i])) << " ";
    }

    std::cout << std::endl << std::endl;

    //
    // Decrypt
    //
    CryptoPP::AES::Decryption aesDecryption(key, CryptoPP::AES::DEFAULT_KEYLENGTH);
    CryptoPP::CBC_Mode_ExternalCipher::Decryption cbcDecryption( aesDecryption, iv );

    CryptoPP::StreamTransformationFilter stfDecryptor(cbcDecryption, new CryptoPP::StringSink( decryptedtext ) );
    stfDecryptor.Put( reinterpret_cast<const unsigned char*>( ciphertext.c_str() ), ciphertext.size() );
    stfDecryptor.MessageEnd();

    //
    // Dump Decrypted Text
    //
    std::cout << "Decrypted Text: " << std::endl;
    std::cout << decryptedtext;
    std::cout << std::endl << std::endl;

    return 0;
}

For installation details :

• How do I install Crypto++ in Visual Studio 2010 Windows 7?
• *nix environment
• For Ubuntu I did:

sudo apt-get install libcrypto++-dev libcrypto++-doc libcrypto++-utils