How about tr {outline: thin solid black;}? Works for me on tr or tbody elements, and appears to be compatible with the most browsers, including IE 8+ but not before.

Try this

tar -pczvf advancedarts.tar.gz /home/user/public_html/ --exclude /home/user/public_html/tmp

try this:

ls -ltraR |egrep -v '\.$|\.\.|\.:|\.\/|total' |sed '/^$/d'

text.indexOf(match);

See the String javadoc

First you need to publish the file by:

1. BUILD -> PUBLISH or by right clicking project on Solution Explorer -> properties -> publish or select project in Solution Explorer and press Alt + Enter NOTE: if you are using Visual Studio 2013 then in properties you have to go to BUILD and then you have to disable define DEBUG constant and define TRACE constant and you are ready to go.

2. Save your file to a particular folder. Find the produced files (the EXE file and the .config, .manifest, and .application files, along with any DLL files, etc.) - they are all in the same folder and typically in the bin\Debug folder below the project file (.csproj). In Visual Studio they are in the Application Files folder and inside that you just need the .exe and dll files. (You have to delete ClickOnce and other files and then make this folder a zip file and distribute it.)

NOTE: The ClickOnce application does install the project to system, but it has one advantage. You DO NOT require administrative privileges here to run (if your application follows the normal guidelines for which folders to use for application data, etc.).

by the Finder, Delete this file:

/usr/local/lib/dtrace/node.d

in terminal:

$ brew link --overwrite --dry-run node

then:

$ brew link node

Here is a very useful and lightweight javascript plugin to accomplish this: js-cookie

Cookies.set('cookieName', 'Value');
      setTimeout(function(){
        var cookieValue =  Cookies.get('cookieName');
        if(cookieValue){
           console.log("Test Cookie is set!");
        } else {
           document.write('<p>Sorry, but cookies must be enabled</p>');
        }
        Cookies.remove('cookieName');
      }, 1000);

Works in all browsers, accepts any character.

Try to run

npm i node-sass@latest

As others have indicated, Process.Start() is the way to go here. However, there are a few quirks. It's worth your time to read this blog post:

http://faithlife.codes/blog/2008/01/using_processstart_to_link_to/

In summary, some browsers cause it to throw an exception for no good reason, the function can block for a while on non-UI thread so you need to make sure it happens near the end of whatever other actions you might perform at the same time, and you might want to change the cursor appearance while waiting for the browser to open.

The best cross-browser solution is

background: #fff;
background: -moz-linear-gradient(#fff, #000);
background: -webkit-linear-gradient(#fff, #000);
background: -o-linear-gradient(#fff, #000);
background: -ms-linear-gradient(#fff, #000);/*For IE10*/
background: linear-gradient(#fff, #000);
filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#ffffff', endColorstr='#000000');/*For IE7-8-9*/ 
height: 1%;/*For IE7*/ 

You can't refer to a property of an object before you have initialized that object; use an external variable.

var key1 = "it";
var obj = {
  key1 : key1,
  key2 : key1 + " works!"
};

Also, this is not a "JSON object"; it is a Javascript object. JSON is a method of representing an object with a string (which happens to be valid Javascript code).

Use changelists. The advantage over specifying files is that you can visualize and confirm everything you wanted is actually included before you commit.

$ svn changelist fix-issue-237 foo.c 
Path 'foo.c' is now a member of changelist 'fix-issue-237'.

That done, svn now keeps things separate for you. This helps when you're juggling multiple changes

$ svn status
A       bar.c
A       baz.c

--- Changelist 'fix-issue-237':
A       foo.c

Finally, tell it to commit what you wanted changed.

$ svn commit --changelist fix-issue-237 -m "Issue 237"

I've always used to get a list of enum values like this:

Array list = Enum.GetValues(typeof (SomeEnum));

Quoting https://web.archive.org/web/20140227201242/http://v1.dione.zcu.cz/java/docs/jndi-1.2/tutorial/beyond/misc/policy.html

At the root context of the namespace is a binding with the name "comp", which is bound to a subtree reserved for component-related bindings. The name "comp" is short for component. There are no other bindings at the root context. However, the root context is reserved for the future expansion of the policy, specifically for naming resources that are tied not to the component itself but to other types of entities such as users or departments. For example, future policies might allow you to name users and organizations/departments by using names such as "java:user/alice" and "java:org/engineering".

In the "comp" context, there are two bindings: "env" and "UserTransaction". The name "env" is bound to a subtree that is reserved for the component's environment-related bindings, as defined by its deployment descriptor. "env" is short for environment. The J2EE recommends (but does not require) the following structure for the "env" namespace.

So the binding you did from spring or, for example, from a tomcat context descriptor go by default under java:comp/env/

For example, if your configuration is:

<bean id="someId" class="org.springframework.jndi.JndiObjectFactoryBean">
  <property name="jndiName" value="foo"/>
</bean>

Then you can access it directly using:

Context ctx = new InitialContext();
DataSource ds = (DataSource)ctx.lookup("java:comp/env/foo");

or you could make an intermediate step so you don't have to specify "java:comp/env" for every resource you retrieve:

Context ctx = new InitialContext();
Context envCtx = (Context)ctx.lookup("java:comp/env");
DataSource ds = (DataSource)envCtx.lookup("foo");

Use Json class instead of Content as shown following:

    //  When I want to return an error:
    if (!isFileSupported)
    {
        Response.StatusCode = (int) HttpStatusCode.BadRequest;
        return Json("The attached file is not supported", MediaTypeNames.Text.Plain);
    }
    else
    {
        //  When I want to return sucess:
        Response.StatusCode = (int)HttpStatusCode.OK; 
        return Json("Message sent!", MediaTypeNames.Text.Plain);
    }

Also set contentType:

contentType: 'application/json; charset=utf-8',

Using requests:

import requests
url = 'http://ES_search_demo.com/document/record/_search?pretty=true'
data = '''{
  "query": {
    "bool": {
      "must": [
        {
          "text": {
            "record.document": "SOME_JOURNAL"
          }
        },
        {
          "text": {
            "record.articleTitle": "farmers"
          }
        }
      ],
      "must_not": [],
      "should": []
    }
  },
  "from": 0,
  "size": 50,
  "sort": [],
  "facets": {}
}'''
response = requests.post(url, data=data)

Depending on what kind of response your API returns, you will then probably want to look at response.text or response.json() (or possibly inspect response.status_code first). See the quickstart docs here, especially this section.

you can use ajax calls to call different methods without a postback

$.ajax({
    type: "POST",
     url: "@(Url.Action("Action", "Controller"))",
     data: {id: 'id', id1: 'id1' },
     contentType: "application/json; charset=utf-8",
     cache: false,
     async: true,
     success: function (result) {
        //do something
     }
});

Not the answer for this question

I got this exception when trying to delete a folder where i deleted the file inside.

Example:

createFolder("folder");  
createFile("folder/file");  
deleteFile("folder/file");  
deleteFolder("folder"); // error here

While deleteFile("folder/file"); returned that it was deleted, the folder will only be considered empty after the program restart.

On some operating systems it may not be possible to remove a file when it is open and in use by this Java virtual machine or other programs.

https://docs.oracle.com/javase/8/docs/api/java/nio/file/Files.html#delete-java.nio.file.Path-

Explanation from dhke

A fragment lives inside an activity, while an activity lives by itself.

you may change your loop condition according to following code, when length of l is smaller than buffer size it means that it reached end of file

while (True):
    print "Receiving..."
    l = c.recv(1024)        
    f.write(l)
    if len(l) < 1024:
        break

Check the manual for mysql_fetch_object(). It returns an object, not an array of objects.

I'm guessing you want something like this

$results = mysql_query("SELECT * FROM sidemenu WHERE `menu_id`='".$menu."' ORDER BY `id` ASC LIMIT 1", $con);

$sidemenus = array();
while ($sidemenu = mysql_fetch_object($results)) {
    $sidemenus[] = $sidemenu;
}

Might I suggest you have a look at PDO. PDOStatement::fetchAll(PDO::FETCH_OBJ) does what you assumed mysql_fetch_object() to do

1    char s[100];
2    s = "hello";

In the example you provided, s is actually initialized at line 1, not line 2. Even though you didn't assign it a value explicitly at this point, the compiler did.

At line 2, you're performing an assignment operation, and you cannot assign one array of characters to another array of characters like this. You'll have to use strcpy() or some kind of loop to assign each element of the array.

If you are using VS 2010 and it is a ASP.NET project make sure you have the Visual Developer installed from the VS 2010 CD. This is not the free one, but part of what is required to work on ASP.NET projects in Visual Studio.

You can execute your logic sequentially via synchronous executor nsynjs. It will pause on each promise, wait for resolution/rejection, and either assign resolve's result to data property, or throw an exception (for handling that you will need try/catch block). Here is an example:

function synchronousCode() {_x000D_
    function myFetch(url) {_x000D_
        try {_x000D_
            return window.fetch(url).data;_x000D_
        }_x000D_
        catch (e) {_x000D_
            return {status: 'failed:'+e};_x000D_
        };_x000D_
    };_x000D_
    var arr=[_x000D_
        myFetch("https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"),_x000D_
        myFetch("https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/NONEXISTANT.js"),_x000D_
        myFetch("https://ajax.NONEXISTANT123.com/ajax/libs/jquery/2.0.0/NONEXISTANT.js")_x000D_
    ];_x000D_
    _x000D_
    console.log('array is ready:',arr[0].status,arr[1].status,arr[2].status);_x000D_
};_x000D_
_x000D_
nsynjs.run(synchronousCode,{},function(){_x000D_
    console.log('done');_x000D_
});

<script src="https://rawgit.com/amaksr/nsynjs/master/nsynjs.js"></script>

Using the -u command-line switch works, but it is a little bit clumsy. It would mean that the program would potentially behave incorrectly if the user invoked the script without the -u option. I usually use a custom stdout, like this:

class flushfile:
  def __init__(self, f):
    self.f = f

  def write(self, x):
    self.f.write(x)
    self.f.flush()

import sys
sys.stdout = flushfile(sys.stdout)

... Now all your print calls (which use sys.stdout implicitly), will be automatically flushed.

In force layouts simply setting the 'height' and 'width' attributes will not work to re-center/move the plot into the svg container. However, there's a very simple answer that works for Force Layouts found here. In summary:

Use same (any) eventing you like.

window.on('resize', resize);

Then assuming you have svg & force variables:

var svg = /* D3 Code */;
var force = /* D3 Code */;    

function resize(e){
    // get width/height with container selector (body also works)
    // or use other method of calculating desired values
    var width = $('#myselector').width(); 
    var height = $('#myselector').height(); 

    // set attrs and 'resume' force 
    svg.attr('width', width);
    svg.attr('height', height);
    force.size([width, height]).resume();
}

In this way, you don't re-render the graph entirely, we set the attributes and d3 re-calculates things as necessary. This at least works when you use a point of gravity. I'm not sure if that's a prerequisite for this solution. Can anyone confirm or deny ?

Cheers, g

Answer in swift:

Add the following method in your TableViewController:

override func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
    return indexPathOfCellYouWantToHide == indexPath ? 0 : super.tableView(tableView, heightForRowAtIndexPath: indexPath)
}

if the tableView tries to draw the cell you wish to hide, then it won't display it because its height will be set to 0pt thanks to the method above, everything else stays unaltered.

Please note that indexPathOfCellYouWantToHide can be changed at anytime :)

Use FileUtils from Apache commons.

listFiles

public static Collection<File> listFiles(File directory,
                                         String[] extensions,
                                         boolean recursive)
Finds files within a given directory (and optionally its subdirectories) which match an array of extensions.
Parameters:
directory - the directory to search in
extensions - an array of extensions, ex. {"java","xml"}. If this parameter is null, all files are returned.
recursive - if true all subdirectories are searched as well
Returns:
an collection of java.io.File with the matching files

In my case i found better to use "string.search".

var str = "Some very very very long string";
var n = str.search("very");

In case it would be helpful for someone.

There is a commercial tool FlexTracer which can be used to trace Oracle SQL queries

Apart from standard Heap parameters -Xms and -Xmx it's also good to know -XX:PermSize and -XX:MaxPermSize, which is used to specify size of Perm Gen space because even though you could have space in other generation in heap you can run out of memory if your perm gen space gets full. This link also has nice overview of some important JVM parameters.

If you only need to show time value in a datagrid or label similar, best way is convert directly time in datetime datatype.

SELECT CONVERT(datetime,myTimeField) as myTimeField FROM Table1

What about System.Web.Helpers.Json.Encode(...) (see http://msdn.microsoft.com/en-us/library/system.web.helpers.json.encode(v=vs.111).aspx)?

You have at least these 3 issues:

1. you are not getting the element's value properly
2. The div that you are trying to use to display whether the values have been saved or not has id display yet in your javascript you attempt to get element myDiv which is not even defined in your markup.
3. Never name variables with reserved keywords in javascript. using "string" as a variable name is NOT a good thing to do on most of the languages I can think of. I renamed your string variable to "content" instead. See below.

You can save all three values at once by doing:

var title=new Array();
var names=new Array();//renamed to names -added an S- 
                      //to avoid conflicts with the input named "name"
var tickets=new Array();

function insert(){
    var titleValue = document.getElementById('title').value;
    var actorValue = document.getElementById('name').value;
    var ticketsValue = document.getElementById('tickets').value;
    title[title.length]=titleValue;
    names[names.length]=actorValue;
    tickets[tickets.length]=ticketsValue;
  }

And then change the show function to:

function show() {
  var content="<b>All Elements of the Arrays :</b><br>";
  for(var i = 0; i < title.length; i++) {
     content +=title[i]+"<br>";
  }
  for(var i = 0; i < names.length; i++) {
     content +=names[i]+"<br>";
  }
  for(var i = 0; i < tickets.length; i++) {
     content +=tickets[i]+"<br>";
  }
  document.getElementById('display').innerHTML = content; //note that I changed 
                                                    //to 'display' because that's
                                              //what you have in your markup
}

Here's a jsfiddle for you to play around.

See How do I create arrays in a HTML <form>? in the PHP and HTML FAQ.

You're passing an object, not a JSON string. When you pass an object, jQuery uses $.param to serialize the object into name-value pairs.

If you pass the data as a string, it won't be serialized:

$.ajax({
    type: 'POST',
    url: '/form/',
    data: '{"name":"jonas"}', // or JSON.stringify ({name: 'jonas'}),
    success: function(data) { alert('data: ' + data); },
    contentType: "application/json",
    dataType: 'json'
});

As already mentioned, there is no difference, if you create a file with .jsx or .js.

I would like to bring another expect of creating the files as .jsx while creating a component.

This is not mandatory, but an architectural approach that we can follow. So, in large projects we divide our components as Presentational components or Container components. Just to brief, in container components we write the logic to get data for the component and render the Presentational component with props. In presentational components, we usually donot write functional logic, presentational components are used to represent the UI with required props.

So, if you check the definition on JSX in React documents.

It says,

const element = <h1>Hello, world!</h1>;

It is called JSX, and it is a syntax extension to JavaScript. 
We recommend using it with React to describe what the UI should look like. 
JSX may remind you of a template language, but it comes with the full power of JavaScript.

JSX produces React “elements”. Instead of artificially separating technologies by putting
markup and logic in separate files, React separates concerns with loosely coupled units 
called “components” that contain both. 

React doesn’t require using JSX, but most people find it helpful as a visual aid when 
working with UI inside the JavaScript code. It also allows React to show more useful 
error and warning messages.

It means, It's not mandatory but you can think of creating presentational components with '.jsx' as it actually binds the props with the UI. and container components, as .js files as those contains logic to get the data.

It's a convention that you can follow while creating the .jsx or .js files, to logically and physically separate the code.

If you are interested in this, then Lucas Bebber's Glitch is a very similar and super cool effect:

Created using a simple SASS Mixin such as

.example-one {
  font-size: 100px;
  @include textGlitch("example-one", 17, white, black, red, blue, 450, 115);
}

More details at Chris Coyer's CSS Tricks and Lucas Bebber's Codepen page

int numberOfSpaces = 3;
String space = String.format("%"+ numberOfSpaces +"s", " ");

Code:

library(microbenchmark)

dflist <- vector(length=10,mode="list")
for(i in 1:100)
{
  dflist[[i]] <- data.frame(a=runif(n=260),b=runif(n=260),
                            c=rep(LETTERS,10),d=rep(LETTERS,10))
}


mb <- microbenchmark(
plyr::rbind.fill(dflist),
dplyr::bind_rows(dflist),
data.table::rbindlist(dflist),
plyr::ldply(dflist,data.frame),
do.call("rbind",dflist),
times=1000)

ggplot2::autoplot(mb)

Session:

R version 3.3.0 (2016-05-03)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1

> packageVersion("plyr")
[1] ‘1.8.4’
> packageVersion("dplyr")
[1] ‘0.5.0’
> packageVersion("data.table")
[1] ‘1.9.6’

UPDATE: Rerun 31-Jan-2018. Ran on the same computer. New versions of packages. Added seed for seed lovers.

set.seed(21)
library(microbenchmark)

dflist <- vector(length=10,mode="list")
for(i in 1:100)
{
  dflist[[i]] <- data.frame(a=runif(n=260),b=runif(n=260),
                            c=rep(LETTERS,10),d=rep(LETTERS,10))
}


mb <- microbenchmark(
  plyr::rbind.fill(dflist),
  dplyr::bind_rows(dflist),
  data.table::rbindlist(dflist),
  plyr::ldply(dflist,data.frame),
  do.call("rbind",dflist),
  times=1000)

ggplot2::autoplot(mb)+theme_bw()


R version 3.4.0 (2017-04-21)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1

> packageVersion("plyr")
[1] ‘1.8.4’
> packageVersion("dplyr")
[1] ‘0.7.2’
> packageVersion("data.table")
[1] ‘1.10.4’

UPDATE: Rerun 06-Aug-2019.

set.seed(21)
library(microbenchmark)

dflist <- vector(length=10,mode="list")
for(i in 1:100)
{
  dflist[[i]] <- data.frame(a=runif(n=260),b=runif(n=260),
                            c=rep(LETTERS,10),d=rep(LETTERS,10))
}


mb <- microbenchmark(
  plyr::rbind.fill(dflist),
  dplyr::bind_rows(dflist),
  data.table::rbindlist(dflist),
  plyr::ldply(dflist,data.frame),
  do.call("rbind",dflist),
  purrr::map_df(dflist,dplyr::bind_rows),
  times=1000)

ggplot2::autoplot(mb)+theme_bw()

R version 3.6.0 (2019-04-26)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 18.04.2 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/openblas/libblas.so.3
LAPACK: /usr/lib/x86_64-linux-gnu/libopenblasp-r0.2.20.so

packageVersion("plyr")
packageVersion("dplyr")
packageVersion("data.table")
packageVersion("purrr")

>> packageVersion("plyr")
[1] ‘1.8.4’
>> packageVersion("dplyr")
[1] ‘0.8.3’
>> packageVersion("data.table")
[1] ‘1.12.2’
>> packageVersion("purrr")
[1] ‘0.3.2’

If you are using the fixed pipeline (OpenGL < 3.3) or the compatibility profile you can use

//Turn on wireframe mode
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);

//Draw the scene with polygons as lines (wireframe)
renderScene();

//Turn off wireframe mode
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);

In this case you can change the line width by calling glLineWidth

Otherwise you need to change the polygon mode inside your draw method (glDrawElements, glDrawArrays, etc) and you may end up with some rough results because your vertex data is for triangles and you are outputting lines. For best results consider using a Geometry shader or creating new data for the wireframe.

Using Git Bash you can execute the following:

git branch --delete <branch>

Or

-

From the GitHub desktop application, when you have the branch checked out, you can delete the local branch via the Branch menu strip:

If you are not using the GitHub desktop application and are using an IDE like Visual Studio for your local source control, all you have to do is a couple of quick steps:

1. Check out a branch other than the one you wish to delete.
2. Right-click the branch you wish to delete.
3. Select the Delete option from the context menu.

Then, once logged in to your GitHub account online, go to the repository and click the All Branches tab. From there, just click the little trash can icon on the right on the name of the branch you wish to delete.

*Keep in mind - if the branch isn't published, there isn't any need to try to delete it from your online repository.

Because your delimiter is ", " you could use any of the following:

public class StringDelim {

    public static void removeBrackets(String string) {
        System.out.println(string.substring(1, string.length() - 1));
    }

    public static void main(String... args) {
        // Array.toString() example
        String [] arr = {"Hi" , "My", "name", "is", "br3nt"};
        String string = Arrays.toString(arr);
        removeBrackets(string);

        // List#toString() example
        List<String> list = new ArrayList<String>();
        list.add("Hi");
        list.add("My");
        list.add("name");
        list.add("is");
        list.add("br3nt");
        string = list.toString();
        removeBrackets(string);

        // Map#values().toString() example
        Map<String, String> map = new LinkedHashMap<String, String>();
        map.put("1", "Hi");
        map.put("2", "My");
        map.put("3", "name");
        map.put("4", "is");
        map.put("5", "br3nt");
        System.out.println(map.values().toString());
        removeBrackets(string);

        // Enum#toString() example
        EnumSet<Days> set = EnumSet.allOf(Days.class);
        string = set.toString();
        removeBrackets(string);
    }

    public enum Days {
        MON("Monday"),
        TUE("Tuesday"),
        WED("Wednesday"),
        THU("Thursday"),
        FRI("Friday"),
        SAT("Saturday"),
        SUN("Sunday");

        private final String day;

        Days(String day) {this.day = day;}
        public String toString() {return this.day;}
    }
}

If your delimiter is ANYTHING else then this isn't going to work for you.

Your great great great great great great great grandfather should upgrade to SQL Server 2008 and use the DateTime2 data type, which supports dates in the range: 0001-01-01 through 9999-12-31.

you could do so:

<button onclick="location.href='page'">

you could change the action attribute of the form on click the button:

<button class="float-left submit-button" onclick='myFun()'>Home</button>

<script>
myFun(){
$('form').attr('action','new path');
}
</script>

I write this function that helps me

var PupulateFormData= function (elem) {
var arr = {};
$(elem).find("input[name],select[name],button[name]:focus,input[type='submit']:focus").each(function () {
    arr[$(this).attr("name")] = $(this).val();
});
return arr;
};

and then Use

var data= PupulateFormData($("form"));

SCREEN:

NOTE: screen is actually not able to send hex, as far as I know. To do that, use echo or printf

I was using the suggestions in this post to write to a serial port, then using the info from another post to read from the port, with mixed results. I found that using screen is an "easier" solution, since it opens a terminal session directly with that port. (I put easier in quotes, because screen has a really weird interface, IMO, and takes some further reading to figure it out.)

You can issue this command to open a screen session, then anything you type will be sent to the port, plus the return values will be printed below it:

screen /dev/ttyS0 19200,cs8

(Change the above to fit your needs for speed, parity, stop bits, etc.) I realize screen isn't the "linux command line" as the post specifically asks for, but I think it's in the same spirit. Plus, you don't have to type echo and quotes every time.

ECHO:

Follow praetorian droid's answer. HOWEVER, this didn't work for me until I also used the cat command (cat < /dev/ttyS0) while I was sending the echo command.

PRINTF:

I found that one can also use printf's '%x' command:

c="\x"$(printf '%x' 0x12)
printf $c >> $SERIAL_COMM_PORT

Again, for printf, start cat < /dev/ttyS0 before sending the command.

1) "Unnecessarily complicated" is IMHO to create first an unmodifiable List before adding its elements to the ArrayList.

2) The solution matches exact the question: "Is there a way to define an ArrayList with the double type?"

double type:

double[] arr = new double[] {1.38, 2.56, 4.3};

ArrayList:

ArrayList<Double> list = DoubleStream.of( arr ).boxed().collect(
    Collectors.toCollection( new Supplier<ArrayList<Double>>() {
      public ArrayList<Double> get() {
        return( new ArrayList<Double>() );
      }
    } ) );

…and this creates the same compact and fast compilation as its Java 1.8 short-form:

ArrayList<Double> list = DoubleStream.of( arr ).boxed().collect(
    Collectors.toCollection( ArrayList::new ) );

I guess problem is in width attributes in table and td remove 'px' for example

<table border="0" cellpadding="0" cellspacing="0" width="580px" style="background-color: #0290ba;">

Should be

<table border="0" cellpadding="0" cellspacing="0" width="580" style="background-color: #0290ba;">

You shouldn't be calling .ToString().

As the error message clearly states, you're writing a conditional in which one half is an IHtmlString and the other half is a string.
That doesn't make sense, since the compiler doesn't know what type the entire expression should be.

There is never a reason to call Html.Raw(...).ToString().
Html.Raw returns an HtmlString instance that wraps the original string.
The Razor page output knows not to escape HtmlString instances.

However, calling HtmlString.ToString() just returns the original string value again; it doesn't accomplish anything.

We use this code to check if the string is a valid date

var dt = new Date(txtDate.value)
if (isNaN(dt))

I have gone through this question earlier but did not found complete gui based solution.Today I got a GUI based solution provided by spring.

In short we need to do only that much:

1.Install plugin in eclipse from update site: site link

2.Import project as gradle and browse the .gradle file..that's it.

Complete documentation is here

The problem was solved by reinstalling Visual Studio 2015.

Using the toArray(IntFunction<A[]> generator) method is indeed a very elegant and safe way to convert (or more correctly, collect) a Stream into an array of the same type of the Stream.

However, if the returned array's type is not important, simply using the toArray() method is both easier and shorter. For example:

    Stream<Object> args = Stream.of(BigDecimal.ONE, "Two", 3);
    System.out.printf("%s, %s, %s!", args.toArray());

I've been told they are the same.

Actually they are documented in the same place under ruby-doc.org:

http://www.ruby-doc.org/core/classes/Array.html#M000249

• ary.collect {|item| block } ? new_ary
• ary.map {|item| block } ? new_ary
• ary.collect ? an_enumerator
• ary.map ? an_enumerator

Invokes block once for each element of self. Creates a new array containing the values returned by the block. See also Enumerable#collect.
If no block is given, an enumerator is returned instead.

a = [ "a", "b", "c", "d" ]
a.collect {|x| x + "!" }   #=> ["a!", "b!", "c!", "d!"]
a                          #=> ["a", "b", "c", "d"]

Store all #select2's options in a variable, filter them according to the value of the chosen option in #select1, and set them using .html() in #select2:

var $select1 = $( '#select1' ),
    $select2 = $( '#select2' ),
    $options = $select2.find( 'option' );

$select1.on('change', function() {
    $select2.html($options.filter('[value="' + this.value + '"]'));
}).trigger('change'); 

Here's a fiddle

If you are using eclipse there is a "Skip Tests" checkbox on the configuration page.

Run configurations ? Maven Build ? New ? Main tab ? Skip Tests

If you have the pecl/http extension installed, you can also use this:

$request = new http\Env\Request();
$request->getBody();

Don't reinvent the wheel; check out Ruby's way-cool OptionParser library.

It offers parsing of flags/switches, parameters with optional or required values, can parse lists of parameters into a single option and can generate your help for you.

Also, if any of your information being passed in is pretty static, that doesn't change between runs, put it into a YAML file that gets parsed. That way you can have things that change every time on the command-line, and things that change occasionally configured outside your code. That separation of data and code is nice for maintenance.

Here are some samples to play with:

require 'optparse'
require 'yaml'

options = {}
OptionParser.new do |opts|
  opts.banner = "Usage: example.rb [options]"

  opts.on('-n', '--sourcename NAME', 'Source name') { |v| options[:source_name] = v }
  opts.on('-h', '--sourcehost HOST', 'Source host') { |v| options[:source_host] = v }
  opts.on('-p', '--sourceport PORT', 'Source port') { |v| options[:source_port] = v }

end.parse!

dest_options = YAML.load_file('destination_config.yaml')
puts dest_options['dest_name']

This is a sample YAML file if your destinations are pretty static:

--- 
dest_name: [email protected]
dest_host: imap.gmail.com
dest_port: 993
dest_ssl: true
dest_user: [email protected]
dest_pass: password

This will let you easily generate a YAML file:

require 'yaml'

yaml = {
  'dest_name' => '[email protected]',
  'dest_host' => 'imap.gmail.com',
  'dest_port' => 993,
  'dest_ssl'  => true,
  'dest_user' => '[email protected]',
  'dest_pass' => 'password'
}

puts YAML.dump(yaml)

JavaScript setTimeout is a very good solution:

function funcx()
   {
   // your code here
   // break out here if needed
   setTimeout(funcx, 3000);
   }

funcx();

The delay function in jQuery is mostly used for delaying animations in a jQuery animation queue.

Double check if you are not able to use keys.

Otherwise use expect:

#!/usr/bin/expect -f
spawn ssh [email protected]
expect "assword:"
send "mypassword\r"
interact

you are missing () on the end of ToString.

According to the following post, you can't do this with log4j: Use MaxBackupIndex in DailyRollingFileAppender -log4j

As far as I know, this functionality was supposed to make it into log4j 2.0 but that effort got sidetracked. According to the logback website, logback is the intended successor to log4j so you might consider using that.

There's an API called SLF4J which provides a common API to logging. It will load up the actual logging implementation at runtime so depending on the configuration that you have provided, it might use java.util.log or log4j or logback or any other library capable of providing logging facilities. There'll be a bit of up-front work to go from using log4j directly to using SLF4J but they provide some tools to automate this process. Once you've converted your code to use SLF4J, switching logging backends should simply be a case of changing the config file.

Random rnd = new Random();
for (int i = ar.length - 1; i > 0; i--)
{
  int index = rnd.nextInt(i + 1);
  // Simple swap
  int a = ar[index];
  ar[index] = ar[i];
  ar[i] = a;
}

By the way, I've noticed that this code returns a ar.length - 1 number of elements, so if your array has 5 elements, the new shuffled array will have 4 elements. This happens because the for loop says i>0. If you change to i>=0, you get all elements shuffled.

When we apply local url, ErrorDocument directive expect the full path from DocumentRoot. There fore,

 ErrorDocument 404 /yourfoldernames/errors/404.html

To replace from the right:

def replace_right(source, target, replacement, replacements=None):
    return replacement.join(source.rsplit(target, replacements))

In use:

>>> replace_right("asd.asd.asd.", ".", ". -", 1)
'asd.asd.asd. -'

SdkManager removes the API28 version and re-downloads the API28 version, setting the Flutter and Dart paths in AndroidStudio, and now it works fine. image

The only solution I can think of is to install VMWare or any other VT then install OSX on a VM.

It works pretty good for testing.

When it are a lot of entries consider to use SqlBulkCopy. The performance is much faster than a series of single inserts.

An alternative with data.table:

library(data.table)
df1 = data.frame(a = c(1:5), b = c(6:10))
df2 = data.frame(a = c(11:15), b = c(16:20), c = LETTERS[1:5])
rbindlist(list(df1, df2), fill = TRUE)

rbind will also work in data.table as long as the objects are converted to data.table objects, so

rbind(setDT(df1), setDT(df2), fill=TRUE)

will also work in this situation. This can be preferable when you have a couple of data.tables and don't want to construct a list.

Why not use the <textarea> tag?

?<textarea id="txtArea" rows="10" cols="70"></textarea>

For a horizontal progress bar, you first need to define your progress bar and link it with your XML file like this, in the onCreate:

final TextView txtview = (TextView)findViewById(R.id.tV1);
final ProgressBar pbar = (ProgressBar) findViewById(R.id.pB1);

Then, you may use onProgressChanged Method in your WebChromeClient:

MyView.setWebChromeClient(new WebChromeClient() {
            public void onProgressChanged(WebView view, int progress) {
               if(progress < 100 && pbar.getVisibility() == ProgressBar.GONE){
                   pbar.setVisibility(ProgressBar.VISIBLE);
                   txtview.setVisibility(View.VISIBLE);
               }

               pbar.setProgress(progress);
               if(progress == 100) {
                   pbar.setVisibility(ProgressBar.GONE);
                   txtview.setVisibility(View.GONE);
               }
            }
        });

After that, in your layout you have something like this

<TextView android:text="Loading, . . ." 
    android:textAppearance="?android:attr/textAppearanceSmall"
    android:id="@+id/tV1" android:layout_height="wrap_content"
    android:layout_width="wrap_content"
    android:textColor="#000000"></TextView>

<ProgressBar android:id="@+id/pB1"
    style="?android:attr/progressBarStyleHorizontal" android:layout_width="fill_parent"
    android:layout_height="wrap_content" android:layout_centerVertical="true"
    android:padding="2dip">
</ProgressBar>

This is how I did it in my app.

A quicker way if you are using React 16.3 and above is by creating a ref in the constructor, then attaching it to the component you wish to use with as shown below.

...
constructor(props){
   ...
   //create a ref
   this.someRefName = React.createRef();

}

onScroll(){
let offsetTop = this.someRefName.current.offsetTop;

}

render(){
...
<Component ref={this.someRefName} />

}

Use typeof or instanceof:

const assert = require('assert');

function myFunction(Date myDate, String myString)
{
    assert( typeof(myString) === 'string',  'Error message about incorrect arg type');
    assert( myDate instanceof Date,         'Error message about incorrect arg type');
}

I could achieve this by running:

pip install --proxy=http://user:[email protected]:3128 package==version

I'm using Python 3.7.3 inside a corporative proxy.

Well, you just fire the desired click event:

$(".first").click(function(){
    $(".second").click(); 
    return false;
});

Create a new file:

MyListener.java:

public interface MyListener {
    // you can define any parameter as per your requirement
    public void callback(View view, String result);
}

In your activity, implement the interface:

MyActivity.java:

public class MyActivity extends Activity implements MyListener {
   @override        
   public void onCreate(){
        MyButton m = new MyButton(this);
   }

    // method is invoked when MyButton is clicked
    @override
    public void callback(View view, String result) {   
        // do your stuff here
    }
}

In your custom class, invoke the interface when needed:

MyButton.java:

public class MyButton {
    MyListener ml;

    // constructor
    MyButton(MyListener ml) {
        //Setting the listener
        this.ml = ml;
    }

    public void MyLogicToIntimateOthers() {
        //Invoke the interface
        ml.callback(this, "success");
    }
}

NSDate *start = [NSDate date];
// do stuff...
NSTimeInterval timeInterval = [start timeIntervalSinceNow];

timeInterval is the difference between start and now, in seconds, with sub-millisecond precision.

The shortest I got: b = a[:2] + [3] + a[2:]

>>>
>>> a = [1, 2, 4]
>>> print a
[1, 2, 4]
>>> b = a[:2] + [3] + a[2:]
>>> print a
[1, 2, 4]
>>> print b
[1, 2, 3, 4]

Thanks Ravi and other users .... Nevertheless I have got the solution

SELECT @phoneNumber=
CASE 
  WHEN  ISNULL(rdg2.nPhoneNumber  ,'0') in ('0','-',NULL)
THEN ISNULL(rdg2.nMobileNumber, '0') 
  WHEN ISNULL(rdg2.nMobileNumber, '0')  in ('0','-',NULL)
THEN '0'
  ELSE ISNULL(rdg2.nPhoneNumber  ,'0')
END 
FROM tblReservation_Details_Guest  rdg2 
WHERE nReservationID=@nReservationID

Just need to put '0' instead of 0

On a slightly-related topic, I wanted to do the same multi-command sudo via SSH but none of the above worked.

For example on Ubuntu,

$ ssh host.name sudo sh -c "whoami; whoami"
[sudo] password for ubuntu:
root
ubuntu

The trick discovered here is to double-quote the command.

$ ssh host.name sudo sh -c '"whoami; whoami"'
[sudo] password for ubuntu:
root
root

Other options that also work:

ssh host.name sudo sh -c "\"whoami; whoami\""
ssh host.name 'sudo sh -c "whoami; whoami"'

In principle, double-quotes are needed because I think the client shell where SSH is run strips the outermost set of quotes. Mix and match the quotes to your needs (eg. variables need to be passed in). However YMMV with the quotes especially if the remote commands are complex. In that case, a tool like Ansible will make a better choice.

check out this generator: On/Off FlipSwitch

you can get various different style outcomes and its css only - no javascript!

Here is another solution using only matplotlib.pyplot and numpy packages. It works only for Gaussian fitting. It is based on maximum likelihood estimation and have already been mentioned in this topic. Here is the corresponding code :

# Python version : 2.7.9
from __future__ import division
import numpy as np
from matplotlib import pyplot as plt

# For the explanation, I simulate the data :
N=1000
data = np.random.randn(N)
# But in reality, you would read data from file, for example with :
#data = np.loadtxt("data.txt")

# Empirical average and variance are computed
avg = np.mean(data)
var = np.var(data)
# From that, we know the shape of the fitted Gaussian.
pdf_x = np.linspace(np.min(data),np.max(data),100)
pdf_y = 1.0/np.sqrt(2*np.pi*var)*np.exp(-0.5*(pdf_x-avg)**2/var)

# Then we plot :
plt.figure()
plt.hist(data,30,normed=True)
plt.plot(pdf_x,pdf_y,'k--')
plt.legend(("Fit","Data"),"best")
plt.show()

and here is the output.

Just add padding as required. Heed Michael's warning, however.

b64_string += "=" * ((4 - len(b64_string) % 4) % 4) #ugh

implementation 'com.treebo:internetavailabilitychecker:1.0.1'

public class MyApp extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        InternetAvailabilityChecker.init(this);
    }

    @Override
    public void onLowMemory() {
        super.onLowMemory();
        InternetAvailabilityChecker.getInstance().removeAllInternetConnectivityChangeListeners();
    }
}

Caveat Emptor - Destructive commands ahead.

Mitigation - git reflog can save you if you need it.

1) UNDO local file changes and KEEP your last commit

git reset --hard

2) UNDO local file changes and REMOVE your last commit

git reset --hard HEAD^

3) KEEP local file changes and REMOVE your last commit

git reset --soft HEAD^

# Spawn a child process:
(dosmth) & pid=$!
# in the background, sleep for 10 secs then kill that process
(sleep 10 && kill -9 $pid) &

or to get the exit codes as well:

# Spawn a child process:
(dosmth) & pid=$!
# in the background, sleep for 10 secs then kill that process
(sleep 10 && kill -9 $pid) & waiter=$!
# wait on our worker process and return the exitcode
exitcode=$(wait $pid && echo $?)
# kill the waiter subshell, if it still runs
kill -9 $waiter 2>/dev/null
# 0 if we killed the waiter, cause that means the process finished before the waiter
finished_gracefully=$?

It might be a bit of an overkill, but I wrote an extension method, so you can do a LeftJoin using the Join syntax (at least in method call notation):

persons.LeftJoin(
    phoneNumbers,
    person => person.Id,
    phoneNumber => phoneNumber.PersonId,
    (person, phoneNumber) => new
        {
            Person = person,
            PhoneNumber = phoneNumber?.Number
        }
);

My code does nothing more than adding a GroupJoin and a SelectMany call to the current expression tree. Nevertheless, it looks pretty complicated because I have to build the expressions myself and modify the expression tree specified by the user in the resultSelector parameter to keep the whole tree translatable by LINQ-to-Entities.

public static class LeftJoinExtension
{
    public static IQueryable<TResult> LeftJoin<TOuter, TInner, TKey, TResult>(
        this IQueryable<TOuter> outer,
        IQueryable<TInner> inner,
        Expression<Func<TOuter, TKey>> outerKeySelector,
        Expression<Func<TInner, TKey>> innerKeySelector,
        Expression<Func<TOuter, TInner, TResult>> resultSelector)
    {
        MethodInfo groupJoin = typeof (Queryable).GetMethods()
                                                 .Single(m => m.ToString() == "System.Linq.IQueryable`1[TResult] GroupJoin[TOuter,TInner,TKey,TResult](System.Linq.IQueryable`1[TOuter], System.Collections.Generic.IEnumerable`1[TInner], System.Linq.Expressions.Expression`1[System.Func`2[TOuter,TKey]], System.Linq.Expressions.Expression`1[System.Func`2[TInner,TKey]], System.Linq.Expressions.Expression`1[System.Func`3[TOuter,System.Collections.Generic.IEnumerable`1[TInner],TResult]])")
                                                 .MakeGenericMethod(typeof (TOuter), typeof (TInner), typeof (TKey), typeof (LeftJoinIntermediate<TOuter, TInner>));
        MethodInfo selectMany = typeof (Queryable).GetMethods()
                                                  .Single(m => m.ToString() == "System.Linq.IQueryable`1[TResult] SelectMany[TSource,TCollection,TResult](System.Linq.IQueryable`1[TSource], System.Linq.Expressions.Expression`1[System.Func`2[TSource,System.Collections.Generic.IEnumerable`1[TCollection]]], System.Linq.Expressions.Expression`1[System.Func`3[TSource,TCollection,TResult]])")
                                                  .MakeGenericMethod(typeof (LeftJoinIntermediate<TOuter, TInner>), typeof (TInner), typeof (TResult));

        var groupJoinResultSelector = (Expression<Func<TOuter, IEnumerable<TInner>, LeftJoinIntermediate<TOuter, TInner>>>)
                                      ((oneOuter, manyInners) => new LeftJoinIntermediate<TOuter, TInner> {OneOuter = oneOuter, ManyInners = manyInners});

        MethodCallExpression exprGroupJoin = Expression.Call(groupJoin, outer.Expression, inner.Expression, outerKeySelector, innerKeySelector, groupJoinResultSelector);

        var selectManyCollectionSelector = (Expression<Func<LeftJoinIntermediate<TOuter, TInner>, IEnumerable<TInner>>>)
                                           (t => t.ManyInners.DefaultIfEmpty());

        ParameterExpression paramUser = resultSelector.Parameters.First();

        ParameterExpression paramNew = Expression.Parameter(typeof (LeftJoinIntermediate<TOuter, TInner>), "t");
        MemberExpression propExpr = Expression.Property(paramNew, "OneOuter");

        LambdaExpression selectManyResultSelector = Expression.Lambda(new Replacer(paramUser, propExpr).Visit(resultSelector.Body), paramNew, resultSelector.Parameters.Skip(1).First());

        MethodCallExpression exprSelectMany = Expression.Call(selectMany, exprGroupJoin, selectManyCollectionSelector, selectManyResultSelector);

        return outer.Provider.CreateQuery<TResult>(exprSelectMany);
    }

    private class LeftJoinIntermediate<TOuter, TInner>
    {
        public TOuter OneOuter { get; set; }
        public IEnumerable<TInner> ManyInners { get; set; }
    }

    private class Replacer : ExpressionVisitor
    {
        private readonly ParameterExpression _oldParam;
        private readonly Expression _replacement;

        public Replacer(ParameterExpression oldParam, Expression replacement)
        {
            _oldParam = oldParam;
            _replacement = replacement;
        }

        public override Expression Visit(Expression exp)
        {
            if (exp == _oldParam)
            {
                return _replacement;
            }

            return base.Visit(exp);
        }
    }
}

I find that nameof increases the readability of very long and complex SQL statements in my applications. It makes the variables stand out of that sea of strings and eliminates your job of figuring out where the variables are used in your SQL statements.

public bool IsFooAFoo(string foo, string bar)
{
    var aVeryLongAndComplexQuery = $@"SELECT yada, yada
    -- long query in here
    WHERE fooColumn = @{nameof(foo)}
    AND barColumn = @{nameof(bar)}
    -- long query here";


    SqlParameter[] parameters = {
        new SqlParameter(nameof(foo), SqlDBType.VarChar, 10){ Value = foo },
        new SqlParameter(nameof(bar), SqlDBType.VarChar, 10){ Value = bar },
    }
}

Just write the "include" command :

import os

def include(filename):
    if os.path.exists(filename): 
        execfile(filename)


include('myfile.py')

@Deleet :

@bfieck remark is correct, for python 2 and 3 compatibility, you need either :

Python 2 and 3: alternative 1

from past.builtins import execfile

execfile('myfile.py')

Python 2 and 3: alternative 2

exec(compile(open('myfile.py').read()))

if(navigator.vendor.indexOf('Goog') > -1){
  //Your code here
}

1. Create a UNIQUE constraint on your subs_email column, if one does not already exist:

   ALTER TABLE subs ADD UNIQUE (subs_email)
   

2. Use INSERT ... ON DUPLICATE KEY UPDATE:

   INSERT INTO subs
     (subs_name, subs_email, subs_birthday)
   VALUES
     (?, ?, ?)
   ON DUPLICATE KEY UPDATE
     subs_name     = VALUES(subs_name),
     subs_birthday = VALUES(subs_birthday)
   

You can use the VALUES(col_name) function in the UPDATE clause to refer to column values from the INSERT portion of the INSERT ... ON DUPLICATE KEY UPDATE - dev.mysql.com

3. Note that I have used parameter placeholders in the place of string literals, as one really should be using parameterised statements to defend against SQL injection attacks.

Have you tried Tools > Formula Auditing?

You may be looking for

for _ in itertools.repeat(None, times): ...

this is THE fastest way to iterate times times in Python.

you can easily find the current CodeIgniter version by

echo CI_VERSION 


or you can navigate to System->core->codeigniter.php file and you can see the constant

/**
 * CodeIgniter Version
 *
 * @var string
 *
 */
    const CI_VERSION = '3.1.6';

Just answered the same on similar question: Python | change text color in shell

The idea is to use the clint library. Which has support for MAC, Linux and Windows shells (CLI).

{{ app.user.username|default('') }}

Just present login username for example, filter function default('') should be nice when user is NOT login by just avoid annoying error message.

If expected data format is MM-dd-yyyy then try below,

=CDate(Now).ToString("MM-dd-yyyy")

Similarly you can try this one,

=Format(Today(),"MM-dd-yyyy") 

Output: 02-04-2016

Note:
Now() will show you current date and time stamp

Today() will show you Date only not time part.

Also you can set any date format instead of MM-dd-yyyy in my example.

Event delegation makes use of two often overlooked features of JavaScript events: event bubbling and the target element.When an event is triggered on an element, for example a mouse click on a button, the same event is also triggered on all of that element’s ancestors. This process is known as event bubbling; the event bubbles up from the originating element to the top of the DOM tree.

Imagine an HTML table with 10 columns and 100 rows in which you want something to happen when the user clicks on a table cell. For example, I once had to make each cell of a table of that size editable when clicked. Adding event handlers to each of the 1000 cells would be a major performance problem and, potentially, a source of browser-crashing memory leaks. Instead, using event delegation, you would add only one event handler to the table element, intercept the click event and determine which cell was clicked.

You can do the following:

    import java.util.Scanner;

    public class Test {

            public static void main(String[] args) {

            int arr[];
            Scanner scan = new Scanner(System.in);
            // If you want to take 5 numbers for user and store it in an int array
            for(int i=0; i<5; i++) {
                System.out.print("Enter number " + (i+1) + ": ");
                arr[i] = scan.nextInt();    // Taking user input
            }

            // For printing those numbers
            for(int i=0; i<5; i++) 
                System.out.println("Number " + (i+1) + ": " + arr[i]);
        }
    }

https://developers.facebook.com/docs/android/getting-started/

4.19.0 - January 25, 2017

Facebook SDK

Modified

Facebook SDK is now auto initialized when the application starts. In most cases a manual call to FacebookSDK.sdkInitialize() is no longer needed. See upgrade guide for more details.

For Debug

try {
    PackageInfo info = getPackageManager().getPackageInfo(getPackageName(), PackageManager.GET_SIGNATURES);
    for (Signature signature : info.signatures) {
        MessageDigest md = MessageDigest.getInstance("SHA");
        md.update(signature.toByteArray());
        Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
    }
} catch (NoSuchAlgorithmException e) {
    e.printStackTrace();
} catch (Exception e) {
    e.printStackTrace();
}

To get the behavior you want you need to wait for the process to finish before you exit Main(). To be able to tell when your process is done you need to return a Task instead of a void from your function, you should never return void from a async function unless you are working with events.

A re-written version of your program that works correctly would be

class Program {     static void Main(string[] args)     {         Debug.WriteLine("Calling DoDownload");         var downloadTask = DoDownloadAsync();         Debug.WriteLine("DoDownload done");         downloadTask.Wait(); //Waits for the background task to complete before finishing.      }      private static async Task DoDownloadAsync()     {         WebClient w = new WebClient();          string txt = await w.DownloadStringTaskAsync("http://www.google.com/");         Debug.WriteLine(txt);     } } 

Because you can not await in Main() I had to do the Wait() function instead. If this was a application that had a SynchronizationContext I would do await downloadTask; instead and make the function this was being called from async.

User creation with password for a specific database to secure database access :

use dbName

db.createUser(
   {
     user: "dbUser",
     pwd: "dbPassword",
     roles: [ "readWrite", "dbAdmin" ]
   }
)

Help -> About Eclipse -> Installation Details -> tab Configuration

Look for -arch, and below it you'll see either x86_64 (meaning 64bit) or x86 (meaning 32bit).

Place button widget in xml like below

<Button
    android:id="@+id/button"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Button"
/>

After that initialise and handle on click listener in Activity like below ..

In Activity On Create method :

Button button =(Button) findViewById(R.id.button); 
button.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
       Intent intent = new 
            Intent(CurrentActivity.this,DesiredActivity.class);
            startActivity(intent);
    }
});

Raw queries are more vulnerable to SQL Injection. I will suggest using query() method instead.

public boolean Exists(String searchItem) {

    String[] columns = { COLUMN_NAME };
    String selection = COLUMN_NAME + " =?";
    String[] selectionArgs = { searchItem };
    String limit = "1";

    Cursor cursor = db.query(TABLE_NAME, columns, selection, selectionArgs, null, null, null, limit);
    boolean exists = (cursor.getCount() > 0);
    cursor.close();
    return exists;
}

Source: here

There are no difference between ProcessBuilder.start() and Runtime.exec() because implementation of Runtime.exec() is:

public Process exec(String command) throws IOException {
    return exec(command, null, null);
}

public Process exec(String command, String[] envp, File dir)
    throws IOException {
    if (command.length() == 0)
        throw new IllegalArgumentException("Empty command");

    StringTokenizer st = new StringTokenizer(command);
    String[] cmdarray = new String[st.countTokens()];
    for (int i = 0; st.hasMoreTokens(); i++)
        cmdarray[i] = st.nextToken();
    return exec(cmdarray, envp, dir);
}

public Process exec(String[] cmdarray, String[] envp, File dir)
    throws IOException {
    return new ProcessBuilder(cmdarray)
        .environment(envp)
        .directory(dir)
        .start();
}

So code:

List<String> list = new ArrayList<>();
new StringTokenizer(command)
.asIterator()
.forEachRemaining(str -> list.add((String) str));
new ProcessBuilder(String[])list.toArray())
            .environment(envp)
            .directory(dir)
            .start();

should be the same as:

Runtime.exec(command)

Thanks dave_thompson_085 for comment

Without more details as to what the question is exactly asking, I am going to answer the title of the question,

Create an Array:

String[] myArray = new String[2];
int[] intArray = new int[2];

// or can be declared as follows
String[] myArray = {"this", "is", "my", "array"};
int[] intArray = {1,2,3,4};

Create an ArrayList:

ArrayList<String> myList = new ArrayList<String>();
myList.add("Hello");
myList.add("World");

ArrayList<Integer> myNum = new ArrayList<Integer>();
myNum.add(1);
myNum.add(2);

This means, create an ArrayList of String and Integer objects. You cannot use int because thats a primitive data types, see the link for a list of primitive data types.

Create a Stack:

Stack myStack = new Stack();
// add any type of elements (String, int, etc..)
myStack.push("Hello");
myStack.push(1);

Create an Queue: (using LinkedList)

Queue<String> myQueue = new LinkedList<String>();
Queue<Integer> myNumbers = new LinkedList<Integer>();
myQueue.add("Hello");
myQueue.add("World");
myNumbers.add(1);
myNumbers.add(2);

Same thing as an ArrayList, this declaration means create an Queue of String and Integer objects.

Update:

In response to your comment from the other given answer,

i am pretty confused now, why are using string. and what does <String> means

We are using String only as a pure example, but you can add any other object, but the main point is that you use an object not a primitive type. Each primitive data type has their own primitive wrapper class, see link for list of primitive data type's wrapper class.

I have posted some links to explain the difference between the two, but here are a list of primitive types

• byte
• short
• char
• int
• long
• boolean
• double
• float

Which means, you are not allowed to make an ArrayList of integer's like so:

ArrayList<int> numbers = new ArrayList<int>(); 
           ^ should be an object, int is not an object, but Integer is!
ArrayList<Integer> numbers = new ArrayList<Integer>();
            ^ perfectly valid

Also, you can use your own objects, here is my Monster object I created,

public class Monster {
   String name = null;
   String location = null;
   int age = 0;

public Monster(String name, String loc, int age) { 
   this.name = name;
   this.loc = location;
   this.age = age;
 }

public void printDetails() {
   System.out.println(name + " is from " + location +
                                     " and is " + age + " old.");
 }
} 

Here we have a Monster object, but now in our Main.java class we want to keep a record of all our Monster's that we create, so let's add them to an ArrayList

public class Main {
    ArrayList<Monster> myMonsters = new ArrayList<Monster>();

public Main() {
    Monster yetti = new Monster("Yetti", "The Mountains", 77);
    Monster lochness = new Monster("Lochness Monster", "Scotland", 20);

    myMonsters.add(yetti); // <-- added Yetti to our list
    myMonsters.add(lochness); // <--added Lochness to our list
  
    for (Monster m : myMonsters) {
        m.printDetails();
     }
   }

public static void main(String[] args) {
    new Main();
 }
}

(I helped my girlfriend's brother with a Java game, and he had to do something along those lines as well, but I hope the example was well demonstrated)

Using INSERT INTO ... VALUES syntax like in Daniel Vassallo's answer there is one annoying limitation:

From MSDN

The maximum number of rows that can be constructed by inserting rows directly in the VALUES list is 1000

The easiest way to omit this limitation is to use derived table like:

INSERT INTO dbo.Mytable(ID, Name)
SELECT ID, Name 
FROM (
   VALUES (1, 'a'),
          (2, 'b'),
          --...
          -- more than 1000 rows
)sub (ID, Name);

LiveDemo

Can you give us a better description and an example of what you are doing? Because all i have to do is put the line in there for the device and then save the file. Now just reconnect the device and it works.

I usually use something similar to this line:

;
;some name for the phone (this seems to be arbitrary)
%CompositeAdbInterface%     = USB_Install, THE_HARDWARE_ID

What i do, is:

1. plug the device into the computer.
2. Go to your device manager.
3. Right click on the device that you plugged up.
4. Go to properties. Then select Hardware Ids.
5. Then get that value that is listed there.
6. Now add it to the line you created in the android_winusb.inf.
7. Unplug the device and plug back in
8. Go back to the device manager
9. Right click on the device and click update or install driver
10. Select search your computer for the driver
11. Select the directory Your_Android_SDK_Directory/extras/google/usb_driver/
12. Press ok

That seems to always work for me, is that what you are doing? Or does this even help?

Unit tests I believe are for testing public methods. Your public methods use your private methods, so indirectly they are also getting tested.

There are some great answers here but i think this is the simplest. In Laravel 5.4 (and prob earlier versions too) you can create a class somewhere convenient for you, eg App/Libraries/Helper.php

class Helper() {
    public function uppercasePara($str) {
        return '<p>' .strtoupper($str). '<p>;
    }
}

Then you can simply call it in your Blade template like this:

@inject('helper', \App\Libraries\Helper)
{{ $helper->drawTimeSelector() }}

If you don't want to use @inject then just make the 'uppercasePara' function as static and embed the call in your Blade template like this:

{{ \App\Libraries\Helper::drawTimeSelector() }}

No need for aliases. Laravel resolves the concrete class automatically.

The answer to your question depends on what your learning goals are. If you are trying to get matrices to "click" so you can use them later, I would suggest looking at a Numpy array instead of a list of lists. This will let you slice out rows and columns and subsets easily. Just try to get a column from a list of lists and you will be frustrated.

Using a list of lists as a matrix...

Let's take your list of lists for example:

L = [list("ABCDE") for i in range(5)]

It is easy to get sub-elements for any row:

>>> L[1][0:3]
['A', 'B', 'C']

Or an entire row:

>>> L[1][:]
['A', 'B', 'C', 'D', 'E']

But try to flip that around to get the same elements in column format, and it won't work...

>>> L[0:3][1]
['A', 'B', 'C', 'D', 'E']

>>> L[:][1]
['A', 'B', 'C', 'D', 'E']

You would have to use something like list comprehension to get all the 1th elements....

>>> [x[1] for x in L]
['B', 'B', 'B', 'B', 'B']

Enter matrices

If you use an array instead, you will get the slicing and indexing that you expect from MATLAB or R, (or most other languages, for that matter):

>>> import numpy as np
>>> Y = np.array(list("ABCDE"*5)).reshape(5,5)
>>> print Y
[['A' 'B' 'C' 'D' 'E']
 ['A' 'B' 'C' 'D' 'E']
 ['A' 'B' 'C' 'D' 'E']
 ['A' 'B' 'C' 'D' 'E']
 ['A' 'B' 'C' 'D' 'E']]
>>> print Y.transpose()
[['A' 'A' 'A' 'A' 'A']
 ['B' 'B' 'B' 'B' 'B']
 ['C' 'C' 'C' 'C' 'C']
 ['D' 'D' 'D' 'D' 'D']
 ['E' 'E' 'E' 'E' 'E']]

Grab row 1 (as with lists):

>>> Y[1,:]
array(['A', 'B', 'C', 'D', 'E'], 
      dtype='|S1')

Grab column 1 (new!):

>>> Y[:,1]
array(['B', 'B', 'B', 'B', 'B'], 
      dtype='|S1')

So now to generate your printed matrix:

for mycol in Y.transpose():
    print " ".join(mycol)


A A A A A
B B B B B
C C C C C
D D D D D
E E E E E

I made some tests to compare database performance between UTF-8 and UTF-16 in MySQL.

Update Speeds

UTF-8

UTF-16

Insert Speeds

Delete Speeds

NB. "origin" below use to represent the upstream of a cloned repository, replace "origin" with a descriptive name for the remote repo. "remote reference" can use the same format used in clone command.

git remote add origin <remote reference>
git fetch
git log origin/master

 $(document).ready(function () {
    $.ajax({ 
        url: '/functions.php', 
        type: 'GET',
        data: { get_param: 'value' }, 
        success: function (data) { 
         for (var i=0;i<data.length;++i)
         {
         $('#cand').append('<div class="name">data[i].name</>');
         }
        }
    });
});

1. Html

   $('#save').click(function(event) {        
       var jenis = $('#jenis').val();
       var model = $('#model').val();
       var harga = $('#harga').val();
       var json = { "jenis" : jenis, "model" : model, "harga": harga};
       $.ajax({
           url: 'phone/save',
           data: JSON.stringify(json),
           type: "POST",           
           beforeSend: function(xhr) {
               xhr.setRequestHeader("Accept", "application/json");
               xhr.setRequestHeader("Content-Type", "application/json");
           },
           success: function(data){ 
               alert(data);
           }
       });
   
       event.preventDefault();
   });
   

   2. Controller

      @Controller
      @RequestMapping(value="/phone")
      public class phoneController {
      
          phoneDao pd=new phoneDao();
      
          @RequestMapping(value="/save",method=RequestMethod.POST)
          public @ResponseBody
          int save(@RequestBody Smartphones phone)
          {
              return pd.save(phone);
          }
      

   3. Dao

      public Integer save(Smartphones i) {
          int id = 0;
          Session session=HibernateUtil.getSessionFactory().openSession();
          Transaction trans=session.beginTransaction();
          try {
              session.save(i);   
              id=i.getId();
              trans.commit();
          }
          catch(HibernateException he){}
          return id;
      }
      

Once you are quite good in Java SE (lets say you are able to pass SCJP), I'd suggest you get junior Java programmer job and improve yourself on real world problems

This answers what the OP should have asked, i.e. traverse a list comparing consecutive elements (excellent SilentGhost answer), yet generalized for any group (n-gram): 2, 3, ... n:

zip(*(l[start:] for start in range(0, n)))

Examples:

l = range(0, 4)  # [0, 1, 2, 3]

list(zip(*(l[start:] for start in range(0, 2)))) # == [(0, 1), (1, 2), (2, 3)]
list(zip(*(l[start:] for start in range(0, 3)))) # == [(0, 1, 2), (1, 2, 3)]
list(zip(*(l[start:] for start in range(0, 4)))) # == [(0, 1, 2, 3)]
list(zip(*(l[start:] for start in range(0, 5)))) # == []

Explanations:

• l[start:] generates a a list/generator starting from index start
• *list or *generator: passes all elements to the enclosing function zip as if it was written zip(elem1, elem2, ...)

Note:

AFAIK, this code is as lazy as it can be. Not tested.

1- There is no way to actually destroy an object in javascript, but using delete, we could remove a reference from an object:

var obj = {};
obj.mypointer = null;
delete obj.mypointer;

2- The important point about the delete keyword is that it does not actually destroy the object BUT if only after deleting that reference to the object, there is no other reference left in the memory pointed to the same object, that object would be marked as collectible. The delete keyword deletes the reference but doesn't GC the actual object. it means if you have several references of the same object, the object will be collected just after you delete all the pointed references.

3- there are also some tricks and workarounds that could help us out, when we want to make sure we do not leave any memory leaks behind. for instance if you have an array consisting several objects, without any other pointed reference to those objects, if you recreate the array all those objects would be killed. For instance if you have var array = [{}, {}] overriding the value of the array like array = [] would remove the references to the two objects inside the array and those two objects would be marked as collectible.

4- for your solution the easiest way is just this:

var storage = {};
storage.instance = new Class();
//since 'storage.instance' is your only reference to the object, whenever you wanted to destroy do this:
storage.instance = null;
// OR
delete storage.instance;

As mentioned above, either setting storage.instance = null or delete storage.instance would suffice to remove the reference to the object and allow it to be cleaned up by the GC. The difference is that if you set it to null then the storage object still has a property called instance (with the value null). If you delete storage.instance then the storage object no longer has a property named instance.

and WHAT ABOUT destroy method ??

the paradoxical point here is if you use instance.destroy in the destroy function you have no access to the actual instance pointer, and it won't let you delete it.

The only way is to pass the reference to the destroy function and then delete it:

// Class constructor
var Class = function () {
     this.destroy = function (baseObject, refName) {
         delete baseObject[refName];
     };
};

// instanciate
var storage = {};
storage.instance = new Class();
storage.instance.destroy(object, "instance");
console.log(storage.instance); // now it is undefined

BUT if I were you I would simply stick to the first solution and delete the object like this:

storage.instance = null;
// OR
delete storage.instance;

WOW it was too much :)

For strings list from 1(or whatever > 0) until end.

itens = ['car', 'house', 'moon', 'sun']

v = 0
for item in itens:
    b = itens[1 + v]
    print(b)
    print('any other command')
    if b == itens[-1]:
        print('End')
        break
    v += 1

Go to Top - Double g

Go to Bottom - Shift + g

Another answer to the OP's exact question is to set the consumes content type to "text/plain" and then declare a @RequestBody String input parameter. This will pass the text of the POST data in as the declared String variable (postPayload in the following example).

Of course, this presumes your POST payload is text data (as the OP stated was the case).

Example:

    @RequestMapping(value = "/your/url/here", method = RequestMethod.POST, consumes = "text/plain")
    public ModelAndView someMethod(@RequestBody String postPayload) {    
        // ...    
    }

for i=1,#target do
    game.Players.target[i].Character:BreakJoints()
end

Is incorrect, if "target" contains "FakeNameHereSoNoStalkers" then the run code would be:

game.Players.target.1.Character:BreakJoints()

Which is completely incorrect.

c = game.Players:GetChildren()

Never use "Players:GetChildren()", it is not guaranteed to return only players.

Instead use:

c = Game.Players:GetPlayers()

if msg:lower()=="me" then
    table.insert(people, source)
    return people

Here you add the player's name in the list "people", where you in the other places adds the player object.

Fixed code:

local Admins = {"FakeNameHereSoNoStalkers"}

function Kill(Players)
    for i,Player in ipairs(Players) do
        if Player.Character then
            Player.Character:BreakJoints()
        end
    end
end

function IsAdmin(Player)
    for i,AdminName in ipairs(Admins) do
        if Player.Name:lower() == AdminName:lower() then return true end
    end
    return false
end

function GetPlayers(Player,Msg)
    local Targets = {}
    local Players = Game.Players:GetPlayers()

    if Msg:lower() == "me" then
        Targets = { Player }
    elseif Msg:lower() == "all" then
        Targets = Players
    elseif Msg:lower() == "others" then
        for i,Plr in ipairs(Players) do
            if Plr ~= Player then
                table.insert(Targets,Plr)
            end
        end
    else
        for i,Plr in ipairs(Players) do
            if Plr.Name:lower():sub(1,Msg:len()) == Msg then
                table.insert(Targets,Plr)
            end
        end
    end
    return Targets
end

Game.Players.PlayerAdded:connect(function(Player)
    if IsAdmin(Player) then
        Player.Chatted:connect(function(Msg)
            if Msg:lower():sub(1,6) == ":kill " then
                Kill(GetPlayers(Player,Msg:sub(7)))
            end
        end)
    end
end)

I recommend using the python bindings to OpenImageIO, it's the standard for dealing with various image formats in the vfx world. I've ovten found it more reliable in reading various compression types compared to PIL.

import OpenImageIO as oiio
input = oiio.ImageInput.open ("/path/to/image.tif")

Per the specification, the JSON grammar's char production can take the following values:

• any-Unicode-character-except-"-or-\-or-control-character
• \"
• \\
• \/
• \b
• \f
• \n
• \r
• \t
• \u four-hex-digits

Newlines are "control characters", so no, you may not have a literal newline within your string. However, you may encode it using whatever combination of \n and \r you require.

The JSONLint tool confirms that your JSON is invalid.

And, if you want to write newlines inside your JSON syntax without actually including newlines in the data, then you're doubly out of luck. While JSON is intended to be human-friendly to a degree, it is still data and you're trying to apply arbitrary formatting to that data. That is absolutely not what JSON is about.

It's an old trick, but I still find the easiest way to do this is to use outline-offset with a negative value (example below uses -6px). Here's a fiddle of it—I've made the outer border red and the outline white to differentiate the two:

.outline-offset {
width:300px;
height:200px;
background:#333c4b;
border:2px solid red;
outline:2px #fff solid;
outline-offset:-6px;
}

<div class="outline-offset"></div>

For simple cases you can also use shift. It treats the argument list like a queue. Each shift throws the first argument out and the index of each of the remaining arguments is decremented.

#this prints all arguments
while test $# -gt 0
do
    echo "$1"
    shift
done

If I use Firefox then screen.width and screen.height works fine but in IE and Chrome they don't work properly instead it opens with the minimum size.

And yes I tried giving too large numbers too like 10000 for both height and width but not exactly the maximized effect.

As it appears you have the values as text, and not the numeric True/False, then you can use either COUNTIF or SUMPRODUCT

=IF(SUMPRODUCT(--(A2:D2="False")),"False","True")
=IF(COUNTIF(A3:D3,"False*"),"False","True")

Does it mean that I'm blocking reading any input from the Server/Client for this socket for 2000 millisecond and after this time the socket is ready to read data?

No, it means that if no data arrives within 2000ms a SocketTimeoutException will be thrown.

What does it mean timeout expire?

It means the 2000ms (in your case) elapses without any data arriving.

What is the option which must be enabled prior to blocking operation?

There isn't one that 'must be' enabled. If you mean 'may be enabled', this is one of them.

Infinite Timeout menas that the socket does't read anymore?

What a strange suggestion. It means that if no data ever arrives you will block in the read forever.

Above mentioned issue happened in my local system. Check in sql server configuration manager.
Step 1:
SQL server Network configuration
step 2:

• Protocols for local server name
• Protocol name VIA Disabled or not..
• if not disabled , disable and check

.. after I made changes the sql server browser started working

Open Notepad++
Select Replace (Ctrl/H)
Find what: \x00
Replace with:
Click on radio button Regular expression
Click on Replace All

The easiest way is to not store the count, relying on the COUNT aggregate function to reflect the value as it is in the database:

   SELECT c.category_name,
          COUNT(p.post_id) AS num_posts
     FROM CATEGORY c
LEFT JOIN POSTS p ON p.category_id = c.category_id

You can create a view to house the query mentioned above, so you can query the view just like you would a table...

But if you're set on storing the number, use:

UPDATE CATEGORY
   SET count = count + 1
 WHERE category_id = ?

..replacing "?" with the appropriate value.

1. Install the Package Control first and restart your editor. See: How to install plugins to Sublime Text 2 editor?
2. Install Highlight plugin.
   1. Open the pallete, press ctrl+shift+p (Win, Linux) or cmd+shift+p (OS X).
   2. Type and confirm: Install Package
   3. Type and confirm: Highlight or Print

Also see related printing forum topic: Printing from sublime

If you are hosting your Laravel app on Heroku, you can create custom_php.ini in the root of your project and simply add max_execution_time = 60

str.isspace() returns False for a valid and empty string

>>> tests = ['foo', ' ', '\r\n\t', '']
>>> print([s.isspace() for s in tests])
[False, True, True, False]

Therefore, checking with not will also evaluate None Type and '' or "" (empty string)

>>> tests = ['foo', ' ', '\r\n\t', '', None, ""]
>>> print ([not s or s.isspace() for s in tests])
[False, True, True, True, True, True]

You need to use quote marks.

font-family: "Comic Sans MS", cursive, sans-serif;

Although you really really shouldn't use comic sans. The font has massive stigma attached to it's use; it's not seen as professional at all.

If you find the 1px jump before expanding and after collapsing when using the CSS solution a bit annoying, here's a simple JavaScript solution for Bootstrap 3...

Just add this somewhere in your code:

$(document).ready(
    $('.collapse').on('show.bs.collapse hide.bs.collapse', function(e) {
        e.preventDefault();
    }),
    $('[data-toggle="collapse"]').on('click', function(e) {
        e.preventDefault();
        $($(this).data('target')).toggleClass('in');
    })
);

It is whatever member of the enumeration represents the value 0. Specifically, from the documentation:

The default value of an enum E is the value produced by the expression (E)0.

As an example, take the following enum:

enum E
{
    Foo, Bar, Baz, Quux
}

Without overriding the default values, printing default(E) returns Foo since it's the first-occurring element.

However, it is not always the case that 0 of an enum is represented by the first member. For example, if you do this:

enum F
{
    // Give each element a custom value
    Foo = 1, Bar = 2, Baz = 3, Quux = 0
}

Printing default(F) will give you Quux, not Foo.

If none of the elements in an enum G correspond to 0:

enum G
{
    Foo = 1, Bar = 2, Baz = 3, Quux = 4
}

default(G) returns literally 0, although its type remains as G (as quoted by the docs above, a cast to the given enum type).

Use this SQL command to drop a unique constraint:

ALTER TABLE tbl_name
DROP INDEX column_name

For code reuse, You can make it in a method like this

public static Dialog getDialog(Context context,String title, String message, DialogType typeButtons ) {

        AlertDialog.Builder builder = new AlertDialog.Builder(context);
        builder.setTitle(title)
        .setMessage(message)
               .setCancelable(false);

        if (typeButtons == DialogType.SINGLE_BUTTON) {
            builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
                   public void onClick(DialogInterface dialog, int id) {
                        //do things
                   }
               });
        }

        AlertDialog alert = builder.create();

        return alert;
    }

    public enum DialogType {
        SINGLE_BUTTON

    }

//Other code reuse issues like using interfaces for providing feedback will also be excellent.

https://www.kaggle.com/jboysen/quick-gz-pandas-tutorial

Please follow this link.

import pandas as pd
traffic_station_df = pd.read_csv('C:\\Folders\\Jupiter_Feed.txt.gz', compression='gzip',
                                 header=1, sep='\t', quotechar='"')

#traffic_station_df['Address'] = 'address'

#traffic_station_df.append(traffic_station_df)
print(traffic_station_df)

I think you can use a sprintf :

int number = 33;
char* numberstring[(((sizeof number) * CHAR_BIT) + 2)/3 + 2];
sprintf(numberstring, "%d", number);

If the value is stored as a DATETIME data type:

SELECT YEAR(CURRENT_TIMESTAMP) - YEAR(dob) - (RIGHT(CURRENT_TIMESTAMP, 5) < RIGHT(dob, 5)) as age 
  FROM YOUR_TABLE

Less precise when you consider leap years:

SELECT DATEDIFF(CURRENT_DATE, STR_TO_DATE(t.birthday, '%d-%m-%Y'))/365 AS ageInYears
  FROM YOUR_TABLE t 

What you describe for the second method only gives you a 1D array:

int *board = new int[10];

This just allocates an array with 10 elements. Perhaps you meant something like this:

int **board = new int*[4];
for (int i = 0; i < 4; i++) {
  board[i] = new int[10];
}

In this case, we allocate 4 int*s and then make each of those point to a dynamically allocated array of 10 ints.

So now we're comparing that with int* board[4];. The major difference is that when you use an array like this, the number of "rows" must be known at compile-time. That's because arrays must have compile-time fixed sizes. You may also have a problem if you want to perhaps return this array of int*s, as the array will be destroyed at the end of its scope.

The method where both the rows and columns are dynamically allocated does require more complicated measures to avoid memory leaks. You must deallocate the memory like so:

for (int i = 0; i < 4; i++) {
  delete[] board[i];
}
delete[] board;

I must recommend using a standard container instead. You might like to use a std::array<int, std::array<int, 10> 4> or perhaps a std::vector<std::vector<int>> which you initialise to the appropriate size.

If you see table class it has border-spacing: 2px; You could override table class in your css and set its border-spacing: 0px!important in table; I did it like

table {
      border-collapse: separate;
      white-space: normal;
      line-height: normal;
      font-weight: normal;
      font-size: medium;
      font-style: normal;
      color: -internal-quirk-inherit;
      text-align: start;
      border-spacing: 0px!important;
      font-variant: normal;   }

It saved my day.Hope it would be of help. Thanks.

This code will enumerate the graphics devices on the system (if multiple monitors are installed), and you can use that information to determine monitor affinity or automatic placement (some systems use a little side monitor for real-time displays while an app is running in the background, and such a monitor can be identified by size, screen colors, etc.):

// Test if each monitor will support my app's window
// Iterate through each monitor and see what size each is
GraphicsEnvironment ge      = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[]    gs      = ge.getScreenDevices();
Dimension           mySize  = new Dimension(myWidth, myHeight);
Dimension           maxSize = new Dimension(minRequiredWidth, minRequiredHeight);
for (int i = 0; i < gs.length; i++)
{
    DisplayMode dm = gs[i].getDisplayMode();
    if (dm.getWidth() > maxSize.getWidth() && dm.getHeight() > maxSize.getHeight())
    {   // Update the max size found on this monitor
        maxSize.setSize(dm.getWidth(), dm.getHeight());
    }

    // Do test if it will work here
}

Add this config build.gradle and sync gradle:

android {
    ...
    defaultConfig {
        ...
        jackOptions {
            enabled true
        }
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
        // or
        //sourceCompatibility 1.8
        //targetCompatibility 1.8
    }
}

This works for me.

Request.Url.OriginalString.Replace(Request.Url.PathAndQuery, "") + Request.ApplicationPath;

• Request.Url.OriginalString: return the complete path same as browser showing.
• Request.Url.PathAndQuery: return the (complete path) - (domain name + PORT).
• Request.ApplicationPath: return "/" on hosted server and "application name" on local IIS deploy.

So if you want to access your domain name do consider to include the application name in case of:

1. IIS deployment
2. If your application deployed on the sub-domain.

====================================

For the dev.x.us/web

it return this strong text

* How to Download and install CodeBlocks.* ( I have already downloaded )

***How to solve the CodeBlocks environment error.

1. Go to "Settings"----"Compiler"----"Selected compiler"( GNU GCC Compiler ).

2. Then, Selected "Toolchain executables".

3. Now, "( C:\Program Files (x86)\CodeBlocks\MinGW )"

See Video : https://youtu.be/Tb1VnXs60Lg

To create a json class off a string, copy the string.

In Visual Sudio, click Edit > Paste special > Paste Json as classes.

If you add -chain to your command line, it will export any chained certificates.

http://www.openssl.org/docs/apps/pkcs12.html

You can specialize your templates based on what's passed into their parameters like this:

template <> void foo<animal> {

}

Note that this creates an entirely new function based on the type that's passed as T. This is usually preferable as it reduces clutter and is essentially the reason we have templates in the first place.

I created a global define with more information:

#include <iostream>
#include <ctime>
#include <iomanip>

#define __FILENAME__ (__builtin_strrchr(__FILE__, '/') ? __builtin_strrchr(__FILE__, '/') + 1 : __FILE__)    // only show filename and not it's path (less clutter)
#define INFO std::cout << std::put_time(std::localtime(&time_now), "%y-%m-%d %OH:%OM:%OS") << " [INFO] " << __FILENAME__ << "(" << __FUNCTION__ << ":" << __LINE__ << ") >> "
#define ERROR std::cout << std::put_time(std::localtime(&time_now), "%y-%m-%d %OH:%OM:%OS") << " [ERROR] " << __FILENAME__ << "(" << __FUNCTION__ << ":" << __LINE__ << ") >> "

static std::time_t time_now = std::time(nullptr);

Use it like this:

INFO << "Hello world" << std::endl;
ERROR << "Goodbye world" << std::endl;

Sample output:

16-06-23 21:33:19 [INFO] main.cpp(main:6) >> Hello world
16-06-23 21:33:19 [ERROR] main.cpp(main:7) >> Goodbye world

Put these lines in your header file. I find this very useful for debugging, etc.

You can do this really easily with the jQuery-Columns Plugin for example to split a ul with a class of .mylist you would do

$('.mylist').cols(2);

Here's a live example on jsfiddle

I like this better than with CSS because with the CSS solution not everything aligns vertically to the top.

The result of your code will be the same. The reason is that the two incrementation operations can be seen as two distinct function calls. Both functions cause an incrementation of the variable, and only their return values are different. In this case, the return value is just thrown away, which means that there's no distinguishable difference in the output.

However, under the hood there's a difference: The post-incrementation i++ needs to create a temporary variable to store the original value of i, then performs the incrementation and returns the temporary variable. The pre-incrementation ++i doesn't create a temporary variable. Sure, any decent optimization setting should be able to optimize this away when the object is something simple like an int, but remember that the ++-operators are overloaded in more complicated classes like iterators. Since the two overloaded methods might have different operations (one might want to output "Hey, I'm pre-incremented!" to stdout for example) the compiler can't tell whether the methods are equivalent when the return value isn't used (basically because such a compiler would solve the unsolvable halting problem), it needs to use the more expensive post-incrementation version if you write myiterator++.

Three reasons why you should pre-increment:

1. You won't have to think about whether the variable/object might have an overloaded post-incrementation method (for example in a template function) and treat it differently (or forget to treat it differently).
2. Consistent code looks better.
3. When someone asks you "Why do you pre-increment?" you'll get the chance to teach them about the halting problem and theoretical limits of compiler optimization. :)

jdk max version is 1.8.0_144

then run monitor

Andrey's above post is still valid for the latest version of Intellij as of 3rd Quarter of 2017. So use it. 'Cause, build project, and external command line gradle build, does NOT add it to the external dependencies in Intellij...crazy as that sounds it is true. Only difference now is that the UI looks different to the above, but still the same icon for updating is used. I am only putting an answer here, cause I cannot paste a snapshot of the new UI...I dont want any up votes per se. Andrey still gave the correct answer above:

INSERT INTO `table` ( `data` , `date` ) VALUES('".$data."',NOW()+INTERVAL 1 DAY);

Six years on, this is still at the top for some searches. Things have changed a lot since then. Now the defacto standard is more or less to use Volley and the NetworkImageView which takes care of the heavy lifting for you.

Assuming that you already have your Apaters, Loaders and ListFragments setup properly, this official google tutorial explains how to use NetworkImageView to load the images. Images are automatically loaded in a background thread and the view updated on the UI thread. It even supports caching.

If I understand correctly, you want to get the String of an Editable object, right? If yes, try using toString().

As far as i understand fr is the object of your FileReadExample class. So it is obvious it will not have any method like fr.readLine() if you dont create one yourself.

secondly, i think a correct constructor of the BufferedReader class will help you do your task.

String str;
BufferedReader buffread = new BufferedReader(new FileReader(new File("file.dat")));
str = buffread.readLine();
.
.
buffread.close();

this should help you.

To determine the brightness of a color with R, I convert the RGB system color in HSV system color.

In my script, I use the HEX system code before for other reason, but you can start also with RGB system code with rgb2hsv {grDevices}. The documentation is here.

Here is this part of my code:

 sample <- c("#010101", "#303030", "#A6A4A4", "#020202", "#010100")
 hsvc <-rgb2hsv(col2rgb(sample)) # convert HEX to HSV
 value <- as.data.frame(hsvc) # create data.frame
 value <- value[3,] # extract the information of brightness
 order(value) # ordrer the color by brightness

I personally think this is the prettiest version:

a = [2,3,4,5,6,7,8,9,0]
xyz = [0,12,4,6,242,7,9]
for x in filter(lambda w: w in a, xyz):
  print x

Edit

if you are very keen on avoiding to use lambda you can use partial function application and use the operator module (that provides functions of most operators).

https://docs.python.org/2/library/operator.html#module-operator

from operator import contains
from functools import partial
print(list(filter(partial(contains, a), xyz)))

If you want to be really fancy, download TCPView from Sysinternals:

TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on your system, including the local and remote addresses and state of TCP connections. On Windows Server 2008, Vista, and XP, TCPView also reports the name of the process that owns the endpoint. TCPView provides a more informative and conveniently presented subset of the Netstat program that ships with Windows.

Referring to various articles and doing some trial and error testing, finally I developed this idea which works perfectly for me.

The idea was to detect the unload event that is triggered by closing the browser. In that case, the mouse will be out of the window, pointing out at the close button ('X').

$(window).on('mouseover', (function () {
    window.onbeforeunload = null;
}));
$(window).on('mouseout', (function () {
    window.onbeforeunload = ConfirmLeave;
}));
function ConfirmLeave() {
    return "";
}
var prevKey="";
$(document).keydown(function (e) {            
    if (e.key=="F5") {
        window.onbeforeunload = ConfirmLeave;
    }
    else if (e.key.toUpperCase() == "W" && prevKey == "CONTROL") {                
        window.onbeforeunload = ConfirmLeave;   
    }
    else if (e.key.toUpperCase() == "R" && prevKey == "CONTROL") {
        window.onbeforeunload = ConfirmLeave;
    }
    else if (e.key.toUpperCase() == "F4" && (prevKey == "ALT" || prevKey == "CONTROL")) {
        window.onbeforeunload = ConfirmLeave;
    }
    prevKey = e.key.toUpperCase();
});

The ConfirmLeave function will give the pop up default message, in case there is any need to customize the message, then return the text to be displayed instead of an empty string in function ConfirmLeave().

One way in which in-place shuffling can be done for connected lists is using a seed (it could be random) and using numpy.random.shuffle to do the shuffling.

# Set seed to a random number if you want the shuffling to be non-deterministic.
def shuffle(a, b, seed):
   np.random.seed(seed)
   np.random.shuffle(a)
   np.random.seed(seed)
   np.random.shuffle(b)

That's it. This will shuffle both a and b in the exact same way. This is also done in-place which is always a plus.

EDIT, don't use np.random.seed() use np.random.RandomState instead

def shuffle(a, b, seed):
   rand_state = np.random.RandomState(seed)
   rand_state.shuffle(a)
   rand_state.seed(seed)
   rand_state.shuffle(b)

When calling it just pass in any seed to feed the random state:

a = [1,2,3,4]
b = [11, 22, 33, 44]
shuffle(a, b, 12345)

Output:

>>> a
[1, 4, 2, 3]
>>> b
[11, 44, 22, 33]

Edit: Fixed code to re-seed the random state

To get rid of ImportError: No module named py4j.java_gateway, you need to add following lines:

import os
import sys


os.environ['SPARK_HOME'] = "D:\python\spark-1.4.1-bin-hadoop2.4"


sys.path.append("D:\python\spark-1.4.1-bin-hadoop2.4\python")
sys.path.append("D:\python\spark-1.4.1-bin-hadoop2.4\python\lib\py4j-0.8.2.1-src.zip")

try:
    from pyspark import SparkContext
    from pyspark import SparkConf

    print ("success")

except ImportError as e:
    print ("error importing spark modules", e)
    sys.exit(1)

I found this nice write-up that clears it up pretty nicely:

The different graphic assets we request are used to highlight and promote your application in Android Market, and possibly other Google-owned properties. If you’d like to restrict the marketing of your app to just Android Market, you have the option of opting-out of marketing by selecting the "Marketing Opt-Out" in the Developer Console.

Screenshots (Required):
We require 2 screenshots.
Use: Displayed on the details page for your application in Android Market.
You may upload up to 8 screenshots.
Specs: 320w x 480h, 480w x 800h, or 480w x 854h; 24 bit PNG or JPEG (no alpha) Full bleed, no border in art.
Tips:
Landscape thumbnails are cropped, but we preserve the image’s full size and aspect ratio if the user opens it up on market client.
High Resolution Application Icon (Required):
Use: In various locations in Android Market.
Does not replace your launcher icon.
Specs: 512x512, 32-bit PNG with alpha; Max size of 1024KB.
Tips:
This does not replace your launcher icon, but should be a higher-fidelity, higher-resolution version of your application icon.
Same safe-frame as current launcher guidelines, just scaled up:
Full Asset: 512 x 512 px.
Circle or non-square icons: 426 x 426 px, centered within the PNG.
Square Icons: 398 x 398 px.
Drop shadow: black, 75% opaque, 90 degrees down, distance of 14px, size of 36px.
Tweak as necessary to fit icon style (e.g., Google Maps icon has a drop shadow of varying height).
Promotional Graphic (Optional):
Use: In various locations in Android Market.
Specs: 180w x 120h, 24 bit PNG or JPEG (no alpha), Full bleed, no border in art.
Feature Graphic (Optional):
Use: The featured section in Android Market. Will be downsized to mini or micro.
Specs: 1024w x 500h, 24 bit PNG or JPEG (no alpha) with no transparency
Tips:
Use a safe frame of 924x400 (50 pixel of safe padding on each side). All the important content of the graphic should be within this safe frame. Pixels outside of this safe frame may be cropped for stylistic purposes.
If incorporating text, use large font sizes, and keep the graphic simple, as this graphic may be scaled down from its original size.
This graphic may be displayed alone without the app icon.
Video Link (Optional):
Specs: Enter the URL to a YouTube video showcasing your app.
Tip:
Short videos (30 seconds - 2 minutes) highlighting the top features of your app work best.

The workaround is

1. search and replace \r\n to thisismynewlineword

(this will remove all the new lines and there should be whole one line)

1. now perform your replacements

2. search and replace thisismynewlineword to \r\n

(to undo the step 1)

string  myMessage="helloworld";
int len;
int slength = (int)myMessage.length() + 1;
len = MultiByteToWideChar(CP_ACP, 0, myMessage.c_str(), slength, 0, 0); 
wchar_t* buf = new wchar_t[len];
MultiByteToWideChar(CP_ACP, 0, myMessage.c_str(), slength, buf, len);
std::wstring r(buf);
 std::wstring stemp = r.C_str();
LPCWSTR result = stemp.c_str();

1. Single line comment Ctrl + /
2. Single line uncomment Ctrl + /

3. Multiline comment Ctrl + Shift + /
4. Multiline uncomment Ctrl + Shift + \ (note the backslash)

bobince's answer will let you know in which cases "height: XX%;" will or won't work.

If you want to create an element with a set ratio (height: % of it's own width), the best way to do that is by effectively setting the height using padding-bottom. Example for square:

<div class="square-container">
  <div class="square-content">
    <!-- put your content in here -->
  </div>
</div>

.square-container {  /* any display: block; element */
  position: relative;
  height: 0;
  padding-bottom: 100%; /* of parent width */
}
.square-content {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
}

The square container will just be made of padding, and the content will expand to fill the container. Long article from 2009 on this subject: http://alistapart.com/article/creating-intrinsic-ratios-for-video

SELECT * 
FROM reservations 
WHERE arrival >= '2012-01-01'
AND arrival < '2013-01-01'
   ;

BTW if the distribution of values indicates that an index scan will not be the worth (for example if all the values are in 2012), the optimiser could still choose a full table scan. YMMV. Explain is your friend.

The first answer is good for understanding how it works. But I wanted to understand how I should be using it in practice.

SUMMARY

• for moderately imbalanced data WITHOUT noise, there is not much of a difference in applying class weights
• for moderately imbalanced data WITH noise and strongly imbalanced, it is better to apply class weights
• param class_weight="balanced" works decent in the absence of you wanting to optimize manually
• with class_weight="balanced" you capture more true events (higher TRUE recall) but also you are more likely to get false alerts (lower TRUE precision)
  • as a result, the total % TRUE might be higher than actual because of all the false positives
  • AUC might misguide you here if the false alarms are an issue
• no need to change decision threshold to the imbalance %, even for strong imbalance, ok to keep 0.5 (or somewhere around that depending on what you need)

NB

The result might differ when using RF or GBM. sklearn does not have class_weight="balanced" for GBM but lightgbm has LGBMClassifier(is_unbalance=False)

CODE

# scikit-learn==0.21.3
from sklearn import datasets
from sklearn.linear_model import LogisticRegression
from sklearn.metrics import roc_auc_score, classification_report
import numpy as np
import pandas as pd

# case: moderate imbalance
X, y = datasets.make_classification(n_samples=50*15, n_features=5, n_informative=2, n_redundant=0, random_state=1, weights=[0.8]) #,flip_y=0.1,class_sep=0.5)
np.mean(y) # 0.2

LogisticRegression(C=1e9).fit(X,y).predict(X).mean() # 0.184
(LogisticRegression(C=1e9).fit(X,y).predict_proba(X)[:,1]>0.5).mean() # 0.184 => same as first
LogisticRegression(C=1e9,class_weight={0:0.5,1:0.5}).fit(X,y).predict(X).mean() # 0.184 => same as first
LogisticRegression(C=1e9,class_weight={0:2,1:8}).fit(X,y).predict(X).mean() # 0.296 => seems to make things worse?
LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict(X).mean() # 0.292 => seems to make things worse?

roc_auc_score(y,LogisticRegression(C=1e9).fit(X,y).predict(X)) # 0.83
roc_auc_score(y,LogisticRegression(C=1e9,class_weight={0:2,1:8}).fit(X,y).predict(X)) # 0.86 => about the same
roc_auc_score(y,LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict(X)) # 0.86 => about the same

# case: strong imbalance
X, y = datasets.make_classification(n_samples=50*15, n_features=5, n_informative=2, n_redundant=0, random_state=1, weights=[0.95])
np.mean(y) # 0.06

LogisticRegression(C=1e9).fit(X,y).predict(X).mean() # 0.02
(LogisticRegression(C=1e9).fit(X,y).predict_proba(X)[:,1]>0.5).mean() # 0.02 => same as first
LogisticRegression(C=1e9,class_weight={0:0.5,1:0.5}).fit(X,y).predict(X).mean() # 0.02 => same as first
LogisticRegression(C=1e9,class_weight={0:1,1:20}).fit(X,y).predict(X).mean() # 0.25 => huh??
LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict(X).mean() # 0.22 => huh??
(LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict_proba(X)[:,1]>0.5).mean() # same as last

roc_auc_score(y,LogisticRegression(C=1e9).fit(X,y).predict(X)) # 0.64
roc_auc_score(y,LogisticRegression(C=1e9,class_weight={0:1,1:20}).fit(X,y).predict(X)) # 0.84 => much better
roc_auc_score(y,LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict(X)) # 0.85 => similar to manual
roc_auc_score(y,(LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict_proba(X)[:,1]>0.5).astype(int)) # same as last

print(classification_report(y,LogisticRegression(C=1e9).fit(X,y).predict(X)))
pd.crosstab(y,LogisticRegression(C=1e9).fit(X,y).predict(X),margins=True)
pd.crosstab(y,LogisticRegression(C=1e9).fit(X,y).predict(X),margins=True,normalize='index') # few prediced TRUE with only 28% TRUE recall and 86% TRUE precision so 6%*28%~=2%

print(classification_report(y,LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict(X)))
pd.crosstab(y,LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict(X),margins=True)
pd.crosstab(y,LogisticRegression(C=1e9,class_weight="balanced").fit(X,y).predict(X),margins=True,normalize='index') # 88% TRUE recall but also lot of false positives with only 23% TRUE precision, making total predicted % TRUE > actual % TRUE

I had a similar problem. The problem was that I incorrectly wrote the properties of the model in the attributes of the view:

<TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@{ferm.coin.value}"/> 

This part was wrong:

@{ferm.coin.value}

When I wrote the correct property, the error was resolved.

This will select duplicates in one table pass, no subqueries.

SELECT  *
FROM    (
        SELECT  ao.*, (@r := @r + 1) AS rn
        FROM    (
                SELECT  @_address := 'N'
                ) vars,
                (
                SELECT  *
                FROM
                        list a
                ORDER BY
                        address, id
                ) ao
        WHERE   CASE WHEN @_address <> address THEN @r := 0 ELSE 0 END IS NOT NULL
                AND (@_address := address ) IS NOT NULL
        ) aoo
WHERE   rn > 1

This query actially emulates ROW_NUMBER() present in Oracle and SQL Server

See the article in my blog for details:

• Analytic functions: SUM, AVG, ROW_NUMBER - emulating in MySQL.

This Code worked for me

List<Object> collection = new List<Object>((IEnumerable<Object>)myObject);

I'm not sure what you mean by a string that contains binary numbers. But for reversing a string (or any STL-compatible container), you can use std::reverse(). std::reverse() operates in place, so you may want to make a copy of the string first:

#include <algorithm>
#include <iostream>
#include <string>

int main()
{
    std::string foo("foo");
    std::string copy(foo);
    std::cout << foo << '\n' << copy << '\n';

    std::reverse(copy.begin(), copy.end());
    std::cout << foo << '\n' << copy << '\n';
}

ALTER TABLE [table_name] ALTER COLUMN [column_name] varchar(150)

From the man page, npm start:

runs a package's "start" script, if one was provided. If no version is specified, then it starts the "active" version.

Admittedly, that description is completely unhelpful, and that's all it says. At least it's more documented than socket.io.

Anyhow, what really happens is that npm looks in your package.json file, and if you have something like

"scripts": { "start": "coffee server.coffee" }

then it will do that. If npm can't find your start script, it defaults to:

node server.js

The answers above didn't work for me. I found a very good article for Favicon, explaining:

• what is a Favicon;
• why does Favicon.ico show up as a 404 in the log files;
• why should You use a Favicon;
• how to make a Favicon using FavIcon from Pics or other Favicon creator;
• how to get Your Favicon to show.

So I created Favicon using FavIcon from Pics. Put it in folder (named favicon) and add this code in <head> tag:

<link rel="shortcut icon" href="favicon/favicon.ico">
<link rel="icon" type="image/gif" href="favicon/animated_favicon1.gif">

Now there is no error and I see my Favicon:

Those two queries are performing OUTER JOIN. See below

Oracle recommends that you use the FROM clause OUTER JOIN syntax rather than the Oracle join operator. Outer join queries that use the Oracle join operator (+) are subject to the following rules and restrictions, which do not apply to the FROM clause OUTER JOIN syntax:

• You cannot specify the (+) operator in a query block that also contains FROM clause join syntax.

• The (+) operator can appear only in the WHERE clause or, in the context of left- correlation (when specifying the TABLE clause) in the FROM clause, and can be applied only to a column of a table or view.

• If A and B are joined by multiple join conditions, then you must use the (+) operator in all of these conditions. If you do not, then Oracle Database will return only the rows resulting from a simple join, but without a warning or error to advise you that you do not have the results of an outer join.

• The (+) operator does not produce an outer join if you specify one table in the outer query and the other table in an inner query.

• You cannot use the (+) operator to outer-join a table to itself, although self joins are valid. For example, the following statement is not valid:

  -- The following statement is not valid:
  SELECT employee_id, manager_id
     FROM employees
     WHERE employees.manager_id(+) = employees.employee_id;
  

  However, the following self join is valid:

  SELECT e1.employee_id, e1.manager_id, e2.employee_id
     FROM employees e1, employees e2
     WHERE e1.manager_id(+) = e2.employee_id
     ORDER BY e1.employee_id, e1.manager_id, e2.employee_id;
  

• The (+) operator can be applied only to a column, not to an arbitrary expression. However, an arbitrary expression can contain one or more columns marked with the (+) operator.

• A WHERE condition containing the (+) operator cannot be combined with another condition using the OR logical operator.

• A WHERE condition cannot use the IN comparison condition to compare a column marked with the (+) operator with an expression.

If the WHERE clause contains a condition that compares a column from table B with a constant, then the (+) operator must be applied to the column so that Oracle returns the rows from table A for which it has generated nulls for this column. Otherwise Oracle returns only the results of a simple join.

In a query that performs outer joins of more than two pairs of tables, a single table can be the null-generated table for only one other table. For this reason, you cannot apply the (+) operator to columns of B in the join condition for A and B and the join condition for B and C. Refer to SELECT for the syntax for an outer join.

Taken from http://download.oracle.com/docs/cd/B28359_01/server.111/b28286/queries006.htm

I developed a solution based on the proposal of Kresimir Nesek. I added a new annotation @EnableMockedBean in order to make the code a bit cleaner and modular.

@EnableMockedBean
@SpringBootApplication
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes=MockedBeanTest.class)
public class MockedBeanTest {

    @MockedBean
    private HelloWorldService helloWorldService;

    @Autowired
    private MiddleComponent middleComponent;

    @Test
    public void helloWorldIsCalledOnlyOnce() {

        middleComponent.getHelloMessage();

        // THEN HelloWorldService is called only once
        verify(helloWorldService, times(1)).getHelloMessage();
    }

}

I have written a post explaining it.

You could try out the following code snippet:

private Point CenterOfMenuPanel<T>(T control, int height=0) where T:Control {
    Point center = new Point( 
        MenuPanel.Size.Width / 2 - control.Width * 2,
        height != 0 ? height : MenuPanel.Size.Height / 2 - control.Height / 2);

    return center;
}

It's Really Center

String s1 = ""; means that the empty String is assigned to s1. In this case, s1.length() is the same as "".length(), which will yield 0 as expected.

String s2 = null; means that (null) or "no value at all" is assigned to s2. So this one, s2.length() is the same as null.length(), which will yield a NullPointerException as you can't call methods on null variables (pointers, sort of) in Java.

Also, a point, the statement

String s1;

Actually has the same effect as:

String s1 = null;

Whereas

String s1 = "";

Is, as said, a different thing.

The BeautifulSoup documentation provides an example about removing objects from a document using the extract method. In the following example the aim is to remove all comments from the document:

Removing Elements

Once you have a reference to an element, you can rip it out of the tree with the extract method. This code removes all the comments from a document:

from BeautifulSoup import BeautifulSoup, Comment
soup = BeautifulSoup("""1<!--The loneliest number-->
                    <a>2<!--Can be as bad as one--><b>3""")
comments = soup.findAll(text=lambda text:isinstance(text, Comment))
[comment.extract() for comment in comments]
print soup
# 1
# <a>2<b>3</b></a>

Simple Answer Cross Check :

You might be defined Same Activity multiple times in the manifest.xml file.

OR

Activity or service or receiver you have defined in the manifest.xml file which is not in your project structure.

To test Mattys suggestions about FB not finishing, I put an alert in the script. This cause a delay that I could control. Sure enough... it was a timing issue.

    $("document").ready(function () {
        // Wait...
        alert('Click ok to init');
        try {
            FB.init({
                appId: '###', // App ID
                status: true, // check login status
                cookie: true, // enable cookies to allow the server to access the session
                xfbml: true  // parse XFBML
            });
        }
        catch (err) {
            txt = "There was an error on this page.\n\n";
            txt += "Error description: " + err.message + "\n\n";
            txt += "Click OK to continue.\n\n";
            alert(txt);
        }
        FB.Event.subscribe('auth.statusChange', OnLogin);
    });

It's as simple as:

if (value.compareTo(BigDecimal.ZERO) > 0)

The documentation for compareTo actually specifies that it will return -1, 0 or 1, but the more general Comparable<T>.compareTo method only guarantees less than zero, zero, or greater than zero for the appropriate three cases - so I typically just stick to that comparison.

try to run

sudo su - postgres
psql
ALTER ROLE 'dbname'

execute command as follows :

docker run -t -d <image-name>

if you want to specify port then command as below:

docker run -t -d -p <port-no> <image-name>

verify the running container using following command:

docker ps

Year(Date)

Year(): Returns the year portion of the date argument.
Date: Current date only.

Explanation of both of these functions from here.

.border-blue.background { ... } is for one item with multiple classes.
.border-blue, .background { ... } is for multiple items each with their own class.
.border-blue .background { ... } is for one item where '.background' is the child of '.border-blue'.

See Chris' answer for a more thorough explanation.

$arrDuplicate = array ("","",1,3,"",5);
 foreach(array_unique($arrDuplicate) as $v){
  if($v != "" ){$arrRemoved = $v;  }}
print_r($arrRemoved);

I also got this exact error log on my AWS EC2 instance.

There were no connection leaks since I was just deploying the alpha application (no real users), and I confirmed with Activity Monitor and sp_who that there are in fact no connections to the database.

My issue was AWS related - more specifically, with the Security Groups. See, only certain security groups had access to the RDS server where I hosted the database. I added an ingress rule with authorize-security-group-ingress command to allow access to the correct EC2 instance to the RDS server by using --source-group-name parameter. The ingress rule was added, I could see that on the AWS UI - but I got this error.

When I removed and then added the ingress rule manually on AWS UI - suddenly the exception was no more and the app was working.

very easy

you just have to mark your root directory as: SOURCE ROOT (red), and your applications: EXCLUDED ROOT (blue),

then the unresolved reference will disappear.

• if you use PyChram pro it do this for you automaticlly.

This is my solution....

    <TextBlock TextWrapping="Wrap" Style="{DynamicResource InstructionStyle}"> 
        <Run Text="This wizard will take you through the purge process in the correct order." FontWeight="Bold"></Run>
        <LineBreak></LineBreak>
        <Run Text="To Begin, select" FontStyle="Italic"></Run>
        <Run x:Name="InstructionSection" Text="'REPLACED AT RUNTIME'" FontWeight="Bold"></Run>
        <Run Text="from the menu." FontStyle="Italic"></Run>
    </TextBlock>

I am learning... so if anyone has thaughts on the above solution please share! :)