This is a hack for program using Spring Data JPA before Version 2.0.4.

Code has worked with PostgreSQL and MySQL :

public interface UserRepository extends JpaRepository<User, Long> {

@Query(value = "SELECT * FROM USERS WHERE LASTNAME = ?1 ORDER BY ?#{#pageable}",
       countQuery = "SELECT count(*) FROM USERS WHERE LASTNAME = ?1",
       nativeQuery = true)
   Page<User> findByLastname(String lastname, Pageable pageable);   
}

ORDER BY ?#{#pageable} is for Pageable. countQuery is for Page<User>.

If you haven't actually registered any users with your existing format then you would be best to switch to using the BCrypt password encoder instead.

It's a lot less hassle, as you don't have to worry about salt at all - the details are completely encapsulated within the encoder. Using BCrypt is stronger than using a plain hash algorithm and it's also a standard which is compatible with applications using other languages.

There's really no reason to choose any of the other options for a new application.

There is another option that hasn't been explored here: declaring Xerces dependencies in Maven as optional:

<dependency>
   <groupId>xerces</groupId>
   <artifactId>xercesImpl</artifactId>
   <version>...</version>
   <optional>true</optional>
</dependency>

Basically what this does is to force all dependents to declare their version of Xerces or their project won't compile. If they want to override this dependency, they are welcome to do so, but then they will own the potential problem.

This creates a strong incentive for downstream projects to:

• Make an active decision. Do they go with the same version of Xerces or use something else?
• Actually test their parsing (e.g. through unit testing) and classloading as well as not to clutter up their classpath.

Not all developers keep track of newly introduced dependencies (e.g. with mvn dependency:tree). This approach will immediately bring the matter to their attention.

It works quite well at our organization. Before its introduction, we used to live in the same hell the OP is describing.

Your Manifest Must Change like this Activity name must Specified like ".YourActivityname"

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.th.mybook"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
     android:minSdkVersion="8" android:targetSdkVersion="8" />

<application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" >
    <activity
        android:name=".MainTabPanel"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MyBookActivity"  >            
    </activity>
</application>

Methods are object methods or class methods.

Object methods: it applies over an object. You have to use an instance:

instance.method(args...);

Class methods: it applies over a class. It doesn't have an implicit instance. You have to use the class itself. It's more like procedural programming.

ClassWithStaticMethod.method(args...);

Reflection

With reflection you have an API to programmatically access methods, be they object or class methods.

Instance methods: methodRef.invoke(instance, args...); Class methods: methodRef.invoke(null, args...);

You can push data from the server to the browser via Server Side Events. This is essentially a unidirectional stream that a client can "subscribe" to from a browser. From here, you could just create new Notification objects as SSEs stream into the browser:

var source = new EventSource('/events');

source.on('message', message => {
  var notification = new Notification(message.title, {
    body: message.body
  });
}); 

A bit old, but this article by Eric Bidelman explains the basics of SSE and provides some server code examples as well.

In ASP.NET Core 2 Web API, using Swashbuckle.AspNetCore package 2.1.0, implement a IDocumentFilter:

SwaggerSecurityRequirementsDocumentFilter.cs

using System.Collections.Generic;
using Swashbuckle.AspNetCore.Swagger;
using Swashbuckle.AspNetCore.SwaggerGen;

namespace api.infrastructure.filters
{
    public class SwaggerSecurityRequirementsDocumentFilter : IDocumentFilter
    {
        public void Apply(SwaggerDocument document, DocumentFilterContext context)
        {
            document.Security = new List<IDictionary<string, IEnumerable<string>>>()
            {
                new Dictionary<string, IEnumerable<string>>()
                {
                    { "Bearer", new string[]{ } },
                    { "Basic", new string[]{ } },
                }
            };
        }
    }
}

In Startup.cs, configure a security definition and register the custom filter:

public void ConfigureServices(IServiceCollection services)
{
    services.AddSwaggerGen(c =>
    {
        // c.SwaggerDoc(.....

        c.AddSecurityDefinition("Bearer", new ApiKeyScheme()
        {
            Description = "Authorization header using the Bearer scheme",
            Name = "Authorization",
            In = "header"
        });

        c.DocumentFilter<SwaggerSecurityRequirementsDocumentFilter>();
    });
}

In Swagger UI, click on Authorize button and set value for token.

Result:

curl -X GET "http://localhost:5000/api/tenants" -H "accept: text/plain" -H "Authorization: Bearer ABCD123456"

Keyboard accelerators are configurable. You can find out which keyboard accelerators are bound to a command in Tools -> Options on the Environment -> Keyboard page.

These commands are named Edit.CommentSelection and Edit.UncommentSelection.

(With my settings, these are bound to Ctrl+K, Ctrl+C and Ctrl+K, Ctrl+U. I would guess that these are the defaults, at least in the C++ defaults, but I don't know for sure. The best way to find out is to check your settings.)

In Windows,

• Open Run Window by Win+R
• Type services.msc
• Search MySQL service (Sometimes found as MySQL56 or MySQL57) based on version installed.
• Click stop, start or restart the service option.

Try this:

#signin input {
    background-color:#FFF;
    height: 1.5em;
    /* or */
    line-height: 1.5em;
}

int [][] twoDim = new int [5][5];

int a = (twoDim.length);//5
int b = (twoDim[0].length);//5

for(int i = 0; i < a; i++){ // 1 2 3 4 5
    for(int j = 0; j <b; j++) { // 1 2 3 4 5
        int x = (i+1)*(j+1);
        twoDim[i][j] = x;
        if (x<10) {
            System.out.print(" " + x + " ");
        } else {
            System.out.print(x + " ");
        }
    }//end of for J
    System.out.println();
}//end of for i

As @Sean said, fcntl() is largely standardized, and therefore available across platforms. The ioctl() function predates fcntl() in Unix, but is not standardized at all. That the ioctl() worked for you across all the platforms of relevance to you is fortunate, but not guaranteed. In particular, the names used for the second argument are arcane and not reliable across platforms. Indeed, they are often unique to the particular device driver that the file descriptor references. (The ioctl() calls used for a bit-mapped graphics device running on an ICL Perq running PNX (Perq Unix) of twenty years ago never translated to anything else anywhere else, for example.)

Right click on your project folder (Maven one), select properties and from the properties window, again select Java Compiler and see what is selected against compiler compliance level and make sure that it is the same version as your jre. In my case I had 1.8 but 1.5 was selected against compiler compliance level. After selecting 1.8 the build was successful without this error.

Just check is your number has any difference with float version of it, or not.

float num; 
scanf("%f",&num);

if(num != (int)num) {
    printf("it's not an integer");
    return;
}

I agree with the above "Close Visual Studio" answers.

However, an additional step I had to do even after I'd closed Visual Studio was to manually kill the "devenv.exe" Visual Studio process in Task Explorer. After I had done this I was able to again run in gitbash:

git pull

and the "cannot stat filename" error disappeared. It is perhaps due to a Visual Studio extension keeping the process open for longer even after closing.

If you're using MySQL Workbench, right-click a table and select alter table.

In that window you can see your table Engine and also change it.

You are describing a function, not a class.

def Myclass():
    return []

As the best anwser have writed using XMLHttpResponse except window.open, and I make the abstracts-anwser as a instance.

The main Js file is download.js Download-JS

 // var download_url = window.BASE_URL+ "/waf/p1/download_rules";
    var download_url = window.BASE_URL+ "/waf/p1/download_logs_by_dt";
    function download33() {
        var sender_data = {"start_time":"2018-10-9", "end_time":"2018-10-17"};
        var x=new XMLHttpRequest();
        x.open("POST", download_url, true);
        x.setRequestHeader("Content-type","application/json");
//        x.setRequestHeader("Access-Control-Allow-Origin", "*");
        x.setRequestHeader("Authorization", "JWT " + localStorage.token );
        x.responseType = 'blob';
        x.onload=function(e){download(x.response, "test211.zip", "application/zip" ); }
        x.send( JSON.stringify(sender_data) ); // post-data
    }

That won't work if the string contains more than one match... try this:

echo "/x/y/z/x" | awk '{ gsub("/", "_") ; system( "echo "  $0) }'

or better (if the echo isn't a placeholder for something else):

echo "/x/y/z/x" | awk '{ gsub("/", "_") ; print $0 }'

In your case you want to make a copy of the value before changing it:

echo "/x/y/z/x" | awk '{ c=$0; gsub("/", "_", c) ; system( "echo " $0 " " c )}'

background-image takes multiple values.

so a combination of just 1 color linear-gradient and css blend modes will do the trick.

.testclass {
    background-image: url("../images/image.jpg"), linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5));
    background-blend-mode: overlay;
}

note that there is no support on IE/Edge for CSS blend-modes at all.

Have you instaled the J2EE? If you installed just de standard (J2SE) it won´t find.

I got the following:

jQuery('#tableId').find('tr').index();

After struggling for hours the only thing which worked was

sudo mysql.server start

Then do a secure installation with

mysql_secure_installation 

Then connect to the db via

mysql -uroot -p

Mysql is installed via homebrew and the version is

Server version: 5.7.21 Homebrew

Specifying the version might be helpful as the solution may be different based upon the version.

Pass the sheet name with the Range parameter of the DoCmd.TransferSpreadsheet Method. See the box titled "Worksheets in the Range Parameter" near the bottom of that page.

This code imports from a sheet named "temp" in a workbook named "temp.xls", and stores the data in a table named "tblFromExcel".

Dim strXls As String
strXls = CurrentProject.Path & Chr(92) & "temp.xls"
DoCmd.TransferSpreadsheet acImport, , "tblFromExcel", _
    strXls, True, "temp!"

Rxjs v 6.*

It got simplified with newer version of rxjs .

1) Operators

import {map} from 'rxjs/operators';

2) Others

import {Observable,of, from } from 'rxjs';

Instead of chaining we need to pipe . For example

Old syntax :

source.map().switchMap().subscribe()

New Syntax:

source.pipe(map(), switchMap()).subscribe()

Note: Some operators have a name change due to name collisions with JavaScript reserved words! These include:

do -> tap,

catch -> catchError

switch -> switchAll

finally -> finalize

Rxjs v 5.*

I am writing this answer partly to help myself as I keep checking docs everytime I need to import an operator . Let me know if something can be done better way.

1) import { Rx } from 'rxjs/Rx';

This imports the entire library. Then you don't need to worry about loading each operator . But you need to append Rx. I hope tree-shaking will optimize and pick only needed funcionts( need to verify ) As mentioned in comments , tree-shaking can not help. So this is not optimized way.

public cache = new Rx.BehaviorSubject('');

Or you can import individual operators .

This will Optimize your app to use only those files :

2) import { _______ } from 'rxjs/_________';

This syntax usually used for main Object like Rx itself or Observable etc.,

Keywords which can be imported with this syntax

 Observable, Observer, BehaviorSubject, Subject, ReplaySubject

3) import 'rxjs/add/observable/__________';

Update for Angular 5

With Angular 5, which uses rxjs 5.5.2+

import { empty } from 'rxjs/observable/empty';
import { concat} from 'rxjs/observable/concat';

These are usually accompanied with Observable directly. For example

Observable.from()
Observable.of()

Other such keywords which can be imported using this syntax:

concat, defer, empty, forkJoin, from, fromPromise, if, interval, merge, of, 
range, throw, timer, using, zip

4) import 'rxjs/add/operator/_________';

Update for Angular 5

With Angular 5, which uses rxjs 5.5.2+

import { filter } from 'rxjs/operators/filter';
import { map } from 'rxjs/operators/map';

These usually come in the stream after the Observable is created. Like flatMap in this code snippet:

Observable.of([1,2,3,4])
          .flatMap(arr => Observable.from(arr));

Other such keywords using this syntax:

audit, buffer, catch, combineAll, combineLatest, concat, count, debounce, delay, 
distinct, do, every, expand, filter, finally, find , first, groupBy,
ignoreElements, isEmpty, last, let, map, max, merge, mergeMap, min, pluck, 
publish, race, reduce, repeat, scan, skip, startWith, switch, switchMap, take, 
takeUntil, throttle, timeout, toArray, toPromise, withLatestFrom, zip

FlatMap: flatMap is alias to mergeMap so we need to import mergeMap to use flatMap.

Note for /add imports :

We only need to import once in whole project. So its advised to do it at a single place. If they are included in multiple files, and one of them is deleted, the build will fail for wrong reasons.

I've had to face this issue and also tried to solve it from different perspectives. Finally I found a solution by using a single flag to check if an error happened.

... extends WebViewClient {

    boolean error;

    @Override
    public void onPageStarted(WebView view, String url, Bitmap favicon) {

        showLoading(true);
        super.onPageStarted(view, url, favicon);

        error  = false; // IMPORTANT
    }

    @Override
    public void onPageFinished(WebView view, String url) {
        super.onPageFinished(view, url);

        if(!error) {
            Observable.timer(100, TimeUnit.MICROSECONDS, AndroidSchedulers.mainThread())
                    .subscribe((data) -> view.setVisibility(View.VISIBLE) );
        }

        showLoading(false);
    }


    @Override
    public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {

        view.stopLoading();

        view.setVisibility(View.INVISIBLE) 
        error  = true;  

        // Handle the error
    }


     @Override
    @TargetApi(android.os.Build.VERSION_CODES.M)
    public void onReceivedError(WebView view,
                                WebResourceRequest request,
                                WebResourceError error) {

        this.onReceivedError(view, error.getErrorCode(),
                error.getDescription().toString(),
                request.getUrl().toString());
    }
 }

This way I hide the page every time there's an error and show it when the page has loaded again properly.

Also added a small delay in case.

I avoided the solution of loading an empty page as it does not allow you to do webview.reload() later on due to it adds that new page in the navigation history.

Either you can use the accessors provided by the Web Storage API or you could write a wrapper/adapter. From your stated issue with defineGetter/defineSetter is sounds like writing a wrapper/adapter is too much work for you.

I honestly don't know what to tell you. Maybe you could reevaluate your opinion of what is a "ridiculous limitation". The Web Storage API is just what it's supposed to be, a key/value store.

IE10 has uses the old syntax. So:

display: -ms-flexbox; /* will work on IE10 */
display: flex; /* is new syntax, will not work on IE10 */

see css-tricks.com/snippets/css/a-guide-to-flexbox:

(tweener) means an odd unofficial syntax from [2012] (e.g. display: flexbox;)

I've just wasted an hour on this. I tried everything - it turned out (and I can hardly believe this) that giving my cancel button and element id of cancel meant that any attempt to prevent event propagation would fail! I guess an HTML page must treat this as someone pressing ESC?

Consider the case in which a service worker acts as an agnostic cache. Your only goal is serve the same resources that you would get from the network, but faster. Of course you can't ensure all the resources will be part of your origin (consider libraries served from CDNs, for instance). As the service worker has the potential of altering network responses, you need to guarantee you are not interested in the contents of the response, nor on its headers, nor even on the result. You're only interested on the response as a black box to possibly cache it and serve it faster.

This is what { mode: 'no-cors' } was made for.

In .net Core also you may get this error if Trusted_Connection=True; Is set. Sample setting in appsettings.jason

ConnectionStrings": {
"DefaultConnection": "Server=serverName; Database=DbName; uid=userId; pwd=password; MultipleActiveResultSets=true"

},

I am using Android Studio 2.1.2. I had same requirement as OP. Though above two answer seemed to help everyone, it did not work for me . I am sharing what worked for me.

Go to main menu/Run/Edit Configuration . Select app under Android Application on the left.This should open multi-tabbed pane . Select General tab ( would be default), click green + sing at the bottom ( below text Before launch: Gradle -awake ...).

A drop down will appear, select Gradle-aware-make option. Another text box will pop up. enter :app:uninstallAll in this text box . (You can use ctrl + space to use autocomplete todetermine right target without typing everything . And also helps you choose the right app name that is avaiable for you). and set apply/ok. Relaunch your app.

Note : Every time you launch your app now , this new target will try to uninstall your app from your emulator or device. So if your testing device is not available, your launc will probably fail while uninstalling but will continue to start your emulator. So Either start your emulator first, or re-lauch after first fail again ( as first launch will start emulator though uninstall fails).

Just follow these steps i can assure pdf file will be generated

    <html>
    <head>

    <title>Exporting table data to pdf Example</title>


    <script type="text/javascript" src="https://code.jquery.com/jquery-2.1.3.js"></script>
    <script type="text/javascript" src="js/jspdf.js"></script>
    <script type="text/javascript" src="js/from_html.js"></script>
    <script type="text/javascript" src="js/split_text_to_size.js"></script>
    <script type="text/javascript" src="js/standard_fonts_metrics.js"></script>
    <script type="text/javascript" src="js/cell.js"></script>
    <script type="text/javascript" src="js/FileSaver.js"></script>


    <script type="text/javascript">
        $(document).ready(function() {

            $("#exportpdf").click(function() {
                var pdf = new jsPDF('p', 'pt', 'ledger');
                // source can be HTML-formatted string, or a reference
                // to an actual DOM element from which the text will be scraped.
                source = $('#yourTableIdName')[0];

                // we support special element handlers. Register them with jQuery-style 
                // ID selector for either ID or node name. ("#iAmID", "div", "span" etc.)
                // There is no support for any other type of selectors 
                // (class, of compound) at this time.
                specialElementHandlers = {
                    // element with id of "bypass" - jQuery style selector
                    '#bypassme' : function(element, renderer) {
                        // true = "handled elsewhere, bypass text extraction"
                        return true
                    }
                };
                margins = {
                    top : 80,
                    bottom : 60,
                    left : 60,
                    width : 522
                };
                // all coords and widths are in jsPDF instance's declared units
                // 'inches' in this case
                pdf.fromHTML(source, // HTML string or DOM elem ref.
                margins.left, // x coord
                margins.top, { // y coord
                    'width' : margins.width, // max width of content on PDF
                    'elementHandlers' : specialElementHandlers
                },

                function(dispose) {
                    // dispose: object with X, Y of the last line add to the PDF 
                    //          this allow the insertion of new lines after html
                    pdf.save('fileNameOfGeneretedPdf.pdf');
                }, margins);
            });

        });
    </script>
    </head>
    <body>
    <div id="yourTableIdName">
        <table style="width: 1020px;font-size: 12px;" border="1">
            <thead>
                <tr align="left">
                    <th>Country</th>
                    <th>State</th>
                    <th>City</th>
                </tr>
            </thead>


            <tbody>

                <tr align="left">
                    <td>India</td>
                    <td>Telangana</td>
                    <td>Nirmal</td>
                </tr>
<tr align="left">
                    <td>India</td>
                    <td>Telangana</td>
                    <td>Nirmal</td>
                </tr><tr align="left">
                    <td>India</td>
                    <td>Telangana</td>
                    <td>Nirmal</td>
                </tr><tr align="left">
                    <td>India</td>
                    <td>Telangana</td>
                    <td>Nirmal</td>
                </tr><tr align="left">
                    <td>India</td>
                    <td>Telangana</td>
                    <td>Nirmal</td>
                </tr><tr align="left">
                    <td>India</td>
                    <td>Telangana</td>
                    <td>Nirmal</td>
                </tr><tr align="left">
                    <td>India</td>
                    <td>Telangana</td>
                    <td>Nirmal</td>
                </tr>
            </tbody>
        </table></div>

        <input type="button" id="exportpdf" value="Download PDF">


    </body>

    </html>

Output:

Html file output:

Pdf file output:

For Swift

let arrayNumbers = [11, 12, 13, 14, 15, 16, 17, 18, 19, 20]

// 1
for (index, value) in arrayNumbers.enumerated() {
    print(index, value)
    //... do somthing with array value and index
}


//2
for value in arrayNumbers {
    print(value)
    //... do somthing with array value
}

With TypeScript, it is easy to find what you want with the right type.

import { AxiosResponse, AxiosError } from 'axios'

axios.get('foo.com')
  .then(response: AxiosResponse => {
    // Handle response
  })
  .catch((reason: AxiosError) => {
    if (reason.response!.status === 400) {
      // Handle 400
    } else {
      // Handle else
    }
    console.log(reason.message)
  })

Making alternate attempt to answer OP's question including e.preventDefault() calls:

Rendered link (ES6)

<a href="#link" onClick={(e) => this.handleSort(e, 'myParam')}>

Component Function

handleSort = (e, param) => {
  e.preventDefault();
  console.log('Sorting by: ' + param)
}

Please Try This for Getting column Index

Private Sub lvDetail_MouseMove(sender As Object, e As MouseEventArgs) Handles lvDetail.MouseClick

    Dim info As ListViewHitTestInfo = lvDetail.HitTest(e.X, e.Y)
    Dim rowIndex As Integer = lvDetail.FocusedItem.Index
    lvDetail.Items(rowIndex).Selected = True
    Dim xTxt = info.SubItem.Text
    For i = 0 To lvDetail.Columns.Count - 1
        If lvDetail.SelectedItems(0).SubItems(i).Text = xTxt Then
            MsgBox(i)
        End If
    Next
End Sub

header( "refresh:5;url=wherever.php" );

this is the php way to set header which will redirect you to wherever.php in 5 seconds

Remember that header() must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP. It is a very common error to read code with include, or require, functions, or another file access function, and have spaces or empty lines that are output before header() is called. The same problem exists when using a single PHP/HTML file. (source php.net)

For phpmydamin you can use following step

1. Go to python install path like

    cd C:\Users\Enamul\AppData\Local\Programs\Python\Python37-32\Scripts
   

2. Run the command pip install PyMySQL

3. In the python shell import library like import pymysql

4. connection to databasbe

    db = pymysql.connect(host='localhost',user='root',passwd='yourpassword', database="bd")
   

5. get cursor cursor = db.cursor()

6. Create table like

   cursor.execute("CREATE TABLE customers (name VARCHAR(255), address VARCHAR(255))")
   

I suggest to instead this lines

<div>
    <asp:TextBox runat="server" ID="username" />
    <asp:RequiredFieldValidator ErrorMessage="The username is required" ControlToValidate="username" runat="server" Text=" - Required" />
</div>

by this line

<div>
    <asp:TextBox runat="server" ID="username" required />
</div>

Use Integer.compare(int, int). And don'try to micro-optimize your code unless you can prove that you have a performance issue.

If you need to 'see' the list of temporary tables, you could simply log the names used. (and as others have noted, it is possible to directly query this information)

If you need to 'see' the content of temporary tables, you will need to create real tables with a (unique) temporary name.

You can trace the SQL being executed using SQL Profiler:

• Using SQL Server Profiler

• How to Identify Slow Running Queries with SQL Profiler

[These articles target SQL Server versions later than 2000, but much of the advice is the same.]

If you have a lengthy process that is important to your business, it's a good idea to log various steps (step name/number, start and end time) in the process. That way you have a baseline to compare against when things don't perform well, and you can pinpoint which step(s) are causing the problem more quickly.

It might help if you know little bit of internals...

static_cast

• C++ compiler already knows how to convert between scaler types such as float to int. Use static_cast for them.
• When you ask compiler to convert from type A to B, static_cast calls B's constructor passing A as param. Alternatively, A could have a conversion operator (i.e. A::operator B()). If B doesn't have such constructor, or A doesn't have a conversion operator, then you get compile time error.
• Cast from A* to B* always succeeds if A and B are in inheritance hierarchy (or void) otherwise you get compile error.
• Gotcha: If you cast base pointer to derived pointer but if actual object is not really derived type then you don't get error. You get bad pointer and very likely a segfault at runtime. Same goes for A& to B&.
• Gotcha: Cast from Derived to Base or viceversa creates new copy! For people coming from C#/Java, this can be a huge surprise because the result is basically a chopped off object created from Derived.

dynamic_cast

• dynamic_cast uses runtime type information to figure out if cast is valid. For example, (Base*) to (Derived*) may fail if pointer is not actually of derived type.
• This means, dynamic_cast is very expensive compared to static_cast!
• For A* to B*, if cast is invalid then dynamic_cast will return nullptr.
• For A& to B& if cast is invalid then dynamic_cast will throw bad_cast exception.
• Unlike other casts, there is runtime overhead.

const_cast

• While static_cast can do non-const to const it can't go other way around. The const_cast can do both ways.
• One example where this comes handy is iterating through some container like set<T> which only returns its elements as const to make sure you don't change its key. However if your intent is to modify object's non-key members then it should be ok. You can use const_cast to remove constness.
• Another example is when you want to implement T& SomeClass::foo() as well as const T& SomeClass::foo() const. To avoid code duplication, you can apply const_cast to return value of one function from another.

reinterpret_cast

• This basically says that take these bytes at this memory location and think of it as given object.
• For example, you can load 4 bytes of float to 4 bytes of int to see how bits in float looks like.
• Obviously, if data is not correct for the type, you may get segfault.
• There is no runtime overhead for this cast.

Nice and simple, and not limited to a certain number of characters:

let len = 20, str = "";
while(str.length < len) str += Math.random().toString(36).substr(2);
str = str.substr(0, len);

It isn't an environment variable, but still gives you control over the temp dir:

-Djava.io.tmpdir

ex.:

java -Djava.io.tmpdir=/mytempdir

js-xlsx library makes it easy to convert Excel/CSV files into JSON objects.

Download the xlsx.full.min.js file from here. Write below code on your HTML page Edit the referenced js file link (xlsx.full.min.js) and link of Excel file

<!doctype html>
<html>

<head>
    <title>Excel to JSON Demo</title>
    <script src="xlsx.full.min.js"></script>
</head>

<body>

    <script>
        /* set up XMLHttpRequest */
        var url = "http://myclassbook.org/wp-content/uploads/2017/12/Test.xlsx";
        var oReq = new XMLHttpRequest();
        oReq.open("GET", url, true);
        oReq.responseType = "arraybuffer";

        oReq.onload = function(e) {
            var arraybuffer = oReq.response;

            /* convert data to binary string */
            var data = new Uint8Array(arraybuffer);
            var arr = new Array();
            for (var i = 0; i != data.length; ++i) arr[i] = String.fromCharCode(data[i]);
            var bstr = arr.join("");

            /* Call XLSX */
            var workbook = XLSX.read(bstr, {
                type: "binary"
            });

            /* DO SOMETHING WITH workbook HERE */
            var first_sheet_name = workbook.SheetNames[0];
            /* Get worksheet */
            var worksheet = workbook.Sheets[first_sheet_name];
            console.log(XLSX.utils.sheet_to_json(worksheet, {
                raw: true
            }));
        }

        oReq.send();
    </script>
</body>
</html>

Input:

Output:

As I started out developing in Java (and am still doing so to this very day) I'd have to recommend the outstanding work in the field: Mr Bunny's Big Cup o' Java.

From the author's blurb:

There is simply no better way to learn Java than to have the pineal gland of an expert Java programmer surgically implanted in your brain. Sadly, most HMOs refuse to pay for this career saving procedure, deeming Java to be too experimental. At last there is an alternative treatment for those of us who cannot wait for sweeping health care reforms.

Mr. Bunny’s Big Cup O’ Java is recommended by n out of ten doctors, where n is any integer you wish to make up to impress an astoundingly gullible public. The book begins with an overview of the book, and quickly expands into the book itself. Just look at the topics covered:

• Java

In short, MBBCOJ will teach you all you need to know for a successful career in today’s rabbit development environments.

The insight into pixels alone would have cut years off my software developing life.

This works fine for me, sadly you cannot retrieve the response from your request:

<?php
header("http://mahwebsite.net/myapp.php?var=dsafs");
?>

It works very fast, no need for raw tcp sockets :)

I had a problem with runAllManagedModulesForAllRequests, code 0x80070021 and http error 500.19 and managed to solve it

With command prompt launched as Admnistrator, go to : C:\Windows\Microsoft.NET\Framework64\v4.0.30319>

execute

aspnet_regiis -i

bingo!

to answer the first part of your question:

run

% mysqladmin -p -u <user-name> variables

and check the 'socket' variable

UPDATE table_name SET
    destination_column_name=orig_column_name
WHERE condition_if_necessary

package com.android.jigsawtest;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.view.SurfaceHolder;
import android.view.SurfaceView;

public class SurafaceClass extends SurfaceView implements
        SurfaceHolder.Callback {
    Bitmap mBitmap;
Paint paint =new Paint();
    public SurafaceClass(Context context) {
        super(context);
        mBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.icon);
        // TODO Auto-generated constructor stub
    }

    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width,
            int height) {
        // TODO Auto-generated method stub

    }

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        // TODO Auto-generated method stub

    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
        // TODO Auto-generated method stub

    }

    @Override
    protected void onDraw(Canvas canvas) {
        canvas.drawColor(Color.BLACK);
        canvas.drawBitmap(mBitmap, 0, 0, paint);

    }

}

1. Check the latest Jest (v 0.22): https://github.com/facebook/jest

2. The Facebook team adds the Istanbul code coverage output as part of the coverage report and you can use it directly.

3. After executing Jest, you can get a coverage report in the console and under the root folder set by Jest, you will find the coverage report in JSON and HTML format.

4. FYI, if you install from npm, you might not get the latest version; so try the GitHub first and make sure the coverage is what you need.

You don't need to add the columns manually. Just use a DataAdapter and it's simple as:

DataTable table = new DataTable();
using(var con = new SqlConnection(ConfigurationManager.ConnectionStrings["DB"].ConnectionString))
using(var cmd = new SqlCommand("usp_GetABCD", con))
using(var da = new SqlDataAdapter(cmd))
{
   cmd.CommandType = CommandType.StoredProcedure;
   da.Fill(table);
}

Note that you even don't need to open/close the connection. That will be done implicitly by the DataAdapter.

The connection object associated with the SELECT statement must be valid, but it does not need to be open. If the connection is closed before Fill is called, it is opened to retrieve data, then closed. If the connection is open before Fill is called, it remains open.

My solution is based on @Martijn Pieters' comment:

register_namespace only influences serialisation, not search.

So the trick here is to use different dictionaries for serialization and for searching.

namespaces = {
    '': 'http://www.example.com/default-schema',
    'spec': 'http://www.example.com/specialized-schema',
}

Now, register all namespaces for parsing and writing:

for name, value in namespaces.iteritems():
    ET.register_namespace(name, value)

For searching (find(), findall(), iterfind()) we need a non-empty prefix. Pass these functions a modified dictionary (here I modify the original dictionary, but this must be made only after the namespaces are registered).

self.namespaces['default'] = self.namespaces['']

Now, the functions from the find() family can be used with the default prefix:

print root.find('default:myelem', namespaces)

but

tree.write(destination)

does not use any prefixes for elements in the default namespace.

That means you are not install libraries for python dev.

If you are on Linux OS, you can solve this issue by commands separately below:

• Ubuntu (Debian) :

  sudo apt-get install python-dev (Py2) or sudo apt-get install python3-dev (Py3)

• Rehat (CentOS):

  yum install python-devel

You can apply the .toUpperCase() directly on String variables or as an attribute to text fields. Ex: -

String str;
TextView txt;

str.toUpperCase();// will change it to all upper case OR
txt.append(str.toUpperCase());
txt.setText(str.toUpperCase());

This is the perfect answer for difference between Cloud Computing and Grid Computing ? Check this:

By default, when you are inside a function, you do not have access to the outer variables.

If you want your function to have access to an outer variable, you have to declare it as global, inside the function :

function someFuntion(){
    global $myArr;
    $myVal = //some processing here to determine value of $myVal
    $myArr[] = $myVal;
}

For more informations, see Variable scope.

But note that using global variables is not a good practice : with this, your function is not independant anymore.

A better idea would be to make your function return the result :

function someFuntion(){
    $myArr = array();       // At first, you have an empty array
    $myVal = //some processing here to determine value of $myVal
    $myArr[] = $myVal;      // Put that $myVal into the array
    return $myArr;
}

And call the function like this :

$result = someFunction();

Your function could also take parameters, and even work on a parameter passed by reference :

function someFuntion(array & $myArr){
    $myVal = //some processing here to determine value of $myVal
    $myArr[] = $myVal;      // Put that $myVal into the array
}

Then, call the function like this :

$myArr = array( ... );
someFunction($myArr);  // The function will receive $myArr, and modify it

With this :

• Your function received the external array as a parameter
• And can modify it, as it's passed by reference.
• And it's better practice than using a global variable : your function is a unit, independant of any external code.

For more informations about that, you should read the Functions section of the PHP manual, and,, especially, the following sub-sections :

• Functions arguments
• Returning values

Update Code for image file uploading in Retrofit2.0

public interface ApiInterface {

    @Multipart
    @POST("user/signup")
    Call<UserModelResponse> updateProfilePhotoProcess(@Part("email") RequestBody email,
                                                      @Part("password") RequestBody password,
                                                      @Part("profile_pic\"; filename=\"pp.png")
                                                              RequestBody file);
}

Change MediaType.parse("image/*") to MediaType.parse("image/jpeg")

RequestBody reqFile = RequestBody.create(MediaType.parse("image/jpeg"),
                                         file);
RequestBody email = RequestBody.create(MediaType.parse("text/plain"),
                                       "[email protected]");
RequestBody password = RequestBody.create(MediaType.parse("text/plain"),
                                          "123456789");

Call<UserModelResponse> call = apiService.updateProfilePhotoProcess(email,
                                                                    password,
                                                                    reqFile);
call.enqueue(new Callback<UserModelResponse>() {

    @Override
    public void onResponse(Call<UserModelResponse> call,
                           Response<UserModelResponse> response) {

        String
                TAG =
                response.body()
                        .toString();

        UserModelResponse userModelResponse = response.body();
        UserModel userModel = userModelResponse.getUserModel();

        Log.d("MainActivity",
              "user image = " + userModel.getProfilePic());

    }

    @Override
    public void onFailure(Call<UserModelResponse> call,
                          Throwable t) {

        Toast.makeText(MainActivity.this,
                       "" + TAG,
                       Toast.LENGTH_LONG)
             .show();

    }
});

first, you have to create Models. default model is sakila, so you have to create one. if you already created the new one, go to Database > Forward Engineer. then, your model will exist in local instance:80

Forward engineer is to create database in your choosed host!

A stack in principle is quite simple: imagine a rifle's clip - You can only access the topmost bullet - taking it out is called "pop", inserting a new one is called "push".
A very useful example for that is for applications that allow you to "undo".
Imagine you save each state of the application in a stack. e.g. the state of the application after every type the user makes.
Now when the user presses "undo" you just "pop" the previous state from the stack. For every action the user does - you "push" the new state to the stack (that's of course simplified).
About what your lecturer specifically was doing - in order to explain it some more information would be helpful..

Apparently, there are two most obvious ways to clear std::queue: swapping with empty object and assignment to empty object.

I would suggest using assignment because it simply faster, more readable, and unambiguous.

I measured performance using following simple code and I found that swapping in C++03 version works 70-80% slower than assignment to an empty object. In C++11 there is no difference in performance, however. Anyway, I would go with assignment.

#include <algorithm>
#include <ctime>
#include <iostream>
#include <queue>
#include <vector>

int main()
{
    std::cout << "Started" << std::endl;

    std::queue<int> q;

    for (int i = 0; i < 10000; ++i)
    {
        q.push(i);
    }

    std::vector<std::queue<int> > queues(10000, q);

    const std::clock_t begin = std::clock();

    for (std::vector<int>::size_type i = 0; i < queues.size(); ++i)
    {
        // OK in all versions
        queues[i] = std::queue<int>();

        // OK since C++11
        // std::queue<int>().swap(queues[i]);

        // OK before C++11 but slow
        // std::queue<int> empty;
        // std::swap(empty, queues[i]);
    }

    const double elapsed = double(clock() - begin) / CLOCKS_PER_SEC;

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

    return 0;
}

UPDATE: JUST USE JSON.stringify to print objects on screen!

All you need is this line:

document.body.innerHTML = '<pre>' + JSON.stringify(ObjectWithSubObjects, null, "\t") + '</pre>';

This is my older version of printing objects recursively on screen:

 var previousStack = '';
    var output = '';
    function objToString(obj, stack) {
        for (var property in obj) {
            var tab = '    ';
            if (obj.hasOwnProperty(property)) {
                if (typeof obj[property] === 'object' && typeof stack === 'undefined') {
                    config = objToString(obj[property], property);
                } else {
                    if (typeof stack !== 'undefined' && stack !== null && stack === previousStack) {
                        output = output.substring(0, output.length - 1);  // remove last }
                        output += tab + '<span>' + property + ': ' + obj[property] + '</span><br />'; // insert property
                        output += '}';   // add last } again
                    } else {
                        if (typeof stack !== 'undefined') {
                            output += stack + ': {  <br />' + tab;
                        }
                        output += '<span>' + property + ': ' + obj[property] + '</span><br />';
                        if (typeof stack !== 'undefined') {
                            output += '}';
                        }
                    }
                    previousStack = stack;
                }
            }
        }
        return output;
    }

Usage:

document.body.innerHTML = objToString(ObjectWithSubObjects);

Example output:

cache: false
position: fixed
effect: { 
    fade: false
    fall: true
}

Obviously this can be improved by adding comma's when needed and quotes from string values. But this was good enough for my case.

It's not as straightforward as looks. I just run into a similar question, and here is what I got: First, a little background on wikipedia.

Next, in CSS, for paper, they have pt, which is point, or 1/72 inch. So if you want to have the same size of image as on the monitor, first you have to know the DPI/PPI of your monitor (usually 96, as mentioned on the wikipedia article), then convert it to inches, then convert it to points (divide by 72).

But then again, the browsers have all sorts of problems with printable content, for example, if you try to use float css tags, the Gecko-based browsers will cut your images mid page, even if you use page-break-inside: avoid; on your images (see here, in the Mozilla bug tracking system).

There is (much) more about printing from a browser in this article on A List Apart.

Furthermore, you have to deal width "Shrink to Fit" in the print preview, and the various paper sizes and orientations.

So either you just figure out a good image size in inches, I mean points, (7.1" * 72 = 511.2 so width: 511pt; would work for the letter sized paper) regardless of the pixel sizes, or go width percentage widths, and base your image widths on the paper size.

Good luck...

Static member of a class can be called directly without creating object instance. Since the main method is static Java virtual Machine can call it without creating any instance of a class which contains the main method, which is start point of program.

Another way with python 3 (If someone is searching):

import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.base import MIMEBase
from email import encoders

fromaddr = "sender mail address"
toaddr = "receiver mail address"

msg = MIMEMultipart()

msg['From'] = fromaddr
msg['To'] = toaddr
msg['Subject'] = "SUBJECT OF THE EMAIL"

body = "TEXT YOU WANT TO SEND"

msg.attach(MIMEText(body, 'plain'))

filename = "fileName"
attachment = open("path of file", "rb")

part = MIMEBase('application', 'octet-stream')
part.set_payload((attachment).read())
encoders.encode_base64(part)
part.add_header('Content-Disposition', "attachment; filename= %s" % filename)

msg.attach(part)

server = smtplib.SMTP('smtp.gmail.com', 587)
server.starttls()
server.login(fromaddr, "sender mail password")
text = msg.as_string()
server.sendmail(fromaddr, toaddr, text)
server.quit()

Make sure to allow “less secure apps” on your Gmail account

put you $image in img tag of html

try this

echo '<img src="your_path_to_image/'.$image.'" />';

instead of

print $image;

your_path_to_image would be absolute path of your image folder like eg: /home/son/public_html/images/ or as your folder structure on server.

Update 2 :

if your image is resides in the same folder where this page file is exists
you can user this

echo '<img src="'.$image.'" />';

Use ipcs -a: it gives detailed information of all resources [semaphore, shared-memory etc]

Here is the image of the output:

This is how you can nest multiple bool queries in one outer bool query this using Kibana,

• bool indicates we are using boolean
• must is for AND
• should is for OR

GET my_inedx/my_type/_search
{
  "query" : {
     "bool": {             //bool indicates we are using boolean operator
          "must" : [       //must is for **AND**
               {
                 "match" : {
                       "description" : "some text"  
                   }
               },
               {
                  "match" :{
                        "type" : "some Type"
                   }
               },
               {
                  "bool" : {          //here its a nested boolean query
                        "should" : [  //should is for **OR**
                               {
                                 "match" : {
                                     //ur query
                                }
                               },
                               { 
                                  "match" : {} 
                               }     
                             ]
                        }
               }
           ]
      }
  }
}

This is how you can nest a query in ES

There are more types in "bool" like,

1. Filter
2. must_not

If None is a valid data value then you need to the variable another way. You could use:

var = object()

This sentinel is suggested by Nick Coghlan.

import and export (prob need something like babel as of 2018 to use import)

types.js

export const BLUE = 'BLUE'
export const RED = 'RED'

myApp.js

import * as types from './types.js'

const MyApp = () => {
  let colour = types.RED
}

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/import

I had the same problem with a button doing a page refresh before doing the actual button_click event (so the button had to be clicked twice). This behavior happened after a server.transfer-command (server.transfer("testpage.aspx").

In this case, the solution was to replace the server.transfer-command with response-redirect (response.redirect("testpage.aspx").

For details on the differences between the two commands, see Server.Transfer Vs. Response.Redirect

Like this (for MySQL):

SELECT IFNULL(MAX(X), 0) AS MaxX
FROM tbl
WHERE XID = 1

For MSSQL replace IFNULL with ISNULL or for Oracle use NVL

or what you could do in your Form Request is (for Laravel 5.3+)

public function rules()
    {
        return [

            'email' => 'required|email|unique:users,email,'.$this->user, //here user is users/{user} from resource's route url
               ];
    }

i've done it in Laravel 5.6 and it worked.

For the line

line.split()

What are you splitting on? Looks like a CSV, so try

line.split(',')

Example:

"one,two,three".split()  # returns one element ["one,two,three"]
"one,two,three".split(',')  # returns three elements ["one", "two", "three"]

As @TigerhawkT3 mentions, it would be better to use the CSV module. Incredibly quick and easy method available here.

To make multiple checking statements more readable (and avoid nested ifs):

var tmp = 'Test[[email protected]]';

var posStartEmail = undefined;
var posEndEmail = undefined;
var email = undefined;

do {
    if (tmp.toLowerCase().substring(0,4) !== 'test') { break; }

    posStartEmail = tmp.toLowerCase().substring(4).indexOf('[');
    posEndEmail = tmp.toLowerCase().substring(4).indexOf(']');

    if (posStartEmail === -1 || posEndEmail === -1) { break; }

    email = tmp.substring(posStartEmail+1+4,posEndEmail);

    if (email.indexOf('@') === -1) { break; }

// all checks are done - do what you intend to do

    alert ('All checks are ok')

    break; // the most important break of them all

} while(true);

Matplolib now allows for 'annotation lines' as the OP was seeking. The annotate() function allows several forms of connecting paths and a headless and tailess arrow, i.e., a simple line, is one of them.

ax.annotate("",
            xy=(0.2, 0.2), xycoords='data',
            xytext=(0.8, 0.8), textcoords='data',
            arrowprops=dict(arrowstyle="-",
                      connectionstyle="arc3, rad=0"),
            )

In the documentation it says you can draw only an arrow with an empty string as the first argument.

From the OP's example:

%matplotlib notebook
import numpy as np
import matplotlib.pyplot as plt

np.random.seed(5)
x = np.arange(1, 101)
y = 20 + 3 * x + np.random.normal(0, 60, 100)
plt.plot(x, y, "o")


# draw vertical line from (70,100) to (70, 250)
plt.annotate("",
              xy=(70, 100), xycoords='data',
              xytext=(70, 250), textcoords='data',
              arrowprops=dict(arrowstyle="-",
                              connectionstyle="arc3,rad=0."), 
              )

# draw diagonal line from (70, 90) to (90, 200)
plt.annotate("",
              xy=(70, 90), xycoords='data',
              xytext=(90, 200), textcoords='data',
              arrowprops=dict(arrowstyle="-",
                              connectionstyle="arc3,rad=0."), 
              )

plt.show()

Just as in the approach in gcalmettes's answer, you can choose the color, line width, line style, etc..

Here is an alteration to a portion of the code that would make one of the two example lines red, wider, and not 100% opaque.

# draw vertical line from (70,100) to (70, 250)
plt.annotate("",
              xy=(70, 100), xycoords='data',
              xytext=(70, 250), textcoords='data',
              arrowprops=dict(arrowstyle="-",
                              edgecolor = "red",
                              linewidth=5,
                              alpha=0.65,
                              connectionstyle="arc3,rad=0."), 
              )

You can also add curve to the connecting line by adjusting the connectionstyle.

Apple simply recommends declaring an isX getter for stylistic purposes. It doesn't matter whether you customize the getter name or not, as long as you use the dot notation or message notation with the correct name. If you're going to use the dot notation it makes no difference, you still access it by the property name:

@property (nonatomic, assign) BOOL working;

[self setWorking:YES];         // Or self.working = YES;
BOOL working = [self working]; // Or = self.working;

Or

@property (nonatomic, assign, getter=isWorking) BOOL working;

[self setWorking:YES];           // Or self.working = YES;, same as above
BOOL working = [self isWorking]; // Or = self.working;, also same as above

For purposes like this one I use VLC as a redistribution server. You said you get to catch the video with VLC? Right-click on the media in VLC, select "stream" and choose your options. You can also do it with command line, which gives you potential benefits of various option (transcoding, scaling, compressing, desinterlacing). Here is a batch that starts VLC distribution from source to its own 555 port (so you will have to type rstp://myvlcserveripaddress:555 in your src option on the webpage to get the stream)

cd \
cd C:\Program Files (x86)\VideoLAN\VLC\

vlc --logo-file C:\logo.png --logo-position 5 --logo-opacity 200 --logo-x 900 --logo-y -2 "mmsh://typeyoursourceIPhere:554" :sout=#transcode{vcodec=div3,vb=800,scale=0,acodec=mpga,ab=128,channels=2,samplerate=44100}:duplicate{dst=rtp{mux=ts,sdp=rtsp://:555/stream}} :sout-all :sout-keep

Here, you have a sample of a webpage that embeds player (based on VLC plugin).

Can't we do waitfor /T 180?

waitfor /T 180 pause will result in "ERROR: Timed out waiting for 'pause'."

waitfor /T 180 pause >nul will sweep that "error" under the rug

The waitfor command should be there in Windows OS after Win95

In the past I've downloaded a executable named sleep that will work on the command line after you put it in your path.

For example: sleep shutdown -r -f /m \\yourmachine although shutdown now has -t option built in

To add rows to existing DataTable in Dataset:

DataRow drPartMtl = DSPartMtl.Tables[0].NewRow();
drPartMtl["Group"] = "Group";
drPartMtl["BOMPart"] = "BOMPart";
DSPartMtl.Tables[0].Rows.Add(drPartMtl);

Code:

var regex = /\w+.(com|co\.kr|be)/ig;
var urls = ['http://www.youtube.com/watch?v=ClkQA2Lb_iE',
            'http://youtu.be/ClkQA2Lb_iE',
            'http://www.example.com/12xy45',
            'http://example.com/random'];


$.each(urls, function(index, url) {
    var convertedUrl = url.match(regex);
    console.log(convertedUrl);
});

Result:

youtube.com
youtu.be
example.com
example.com

append a text node as follows

var td1 = document.getElementById('td1');
var text = document.createTextNode("some text");
td1.appendChild(text);

I had many issues involving C# and SqlServer. I ended up doing the following:

1. On SQL Server I use the DateTime column type
2. On c# I use the .ToString("yyyy-MM-dd HH:mm:ss") method

Also make sure that all your machines run on the same timezone.

Regarding the different result sets you get, your first example is "July First" while the second is "4th of July" ...

Also, the second example can be also interpreted as "April 7th", it depends on your server localization configuration (my solution doesn't suffer from this issue).

EDIT: hh was replaced with HH, as it doesn't seem to capture the correct hour on systems with AM/PM as opposed to systems with 24h clock. See the comments below.

Simplest way to set image as JPanel background

Don't use a JPanel. Just use a JLabel with an Icon then you don't need custom code.

See Background Panel for more information as well as a solution that will paint the image on a JPanel with 3 different painting options:

1. scaled
2. tiled
3. actual

You should be using things like: KeyEvent.VK_UP instead of the actual code.

How are you wanting to refactor it? What is the goal of the refactoring?

Although this is a old thread, I have come across the same error recently while running nslookup in CentOS 7 and google search led me to some of the discussions in SO including this one. However, adding the nameservers entries to /etc/resolv.conf alone did not help as the nameserver values in resolv.conf were overwritten by the NetworkManager with the default DNS nameservers that are in the eth profile associated to the ethernet IP config.

As mentioned by @m-canvar, set the following entries in /etc/resolv.conf

search yourdomain.com
nameserver 8.8.8.8
nameserver 4.2.2.1
nameserver 8.8.4.4

To prevent overwriting these entries by NetworkManager, there are two two approaches:

Option 1: Either set NM_CONTROLLED=no in the eth profile associated to the IPv4/IPv6 profile.

Option 2: Disable NetworkManager service from running.

chkconfig NetworkManager off
service NetworkManager stop

More details can be referred in my post about this error and solution.

I think inline scripts are hard to stop instead you can try with this:

<div id="test">
    <div>Click Me</div>
</div>

and script:

$(function () {
    $('#test').children().click(function(){
      alert('hello');
    });
    $('#test').children().off('click');
});

CHEKOUT FIDDLE AND SEE IT HELPS

Read More about .off()

None of the existing answers worked for me with a single-line 10GB file. Grep runs out of memory even on a machine with 768 GB of RAM!

$ cat /proc/meminfo | grep MemTotal
MemTotal:       791236260 kB
$ ls -lh test.json
-rw-r--r-- 1 me all 9.2G Nov 18 15:54 test.json
$ grep -o '0,0,0,0,0,0,0,0,' test.json  | wc -l
grep: memory exhausted
0

So I wrote a very simple Rust program to do it.

1. Install Rust.
2. cargo install count_occurences

$ count_occurences '0,0,0,0,0,0,0,0,' test.json
99094198

It's a little slow (1 minute for 10GB), but at least it doesn't run out of memory!

Unfortunately, there isn't a good way to browse for files with a JavaScript API. Fortunately, it's easy to create a file input in JavaScript, bind an event handler to its change event, and simulate a user clicking on it. We can do this without modifications to the page itself:

$('<input type="file" multiple>').on('change', function () {
  console.log(this.files);
}).click();

this.files on the second line is an array that contains filename, timestamps, size, and type.

Use onKeyDown event, and inside that check the key code of the key pressed by user. Key code of Enter key is 13, check the code and put the logic there.

Check this example:

class CartridgeShell extends React.Component {_x000D_
_x000D_
   constructor(props) {_x000D_
      super(props);_x000D_
      this.state = {value:''}_x000D_
_x000D_
      this.handleChange = this.handleChange.bind(this);_x000D_
      this.keyPress = this.keyPress.bind(this);_x000D_
   } _x000D_
 _x000D_
   handleChange(e) {_x000D_
      this.setState({ value: e.target.value });_x000D_
   }_x000D_
_x000D_
   keyPress(e){_x000D_
      if(e.keyCode == 13){_x000D_
         console.log('value', e.target.value);_x000D_
         // put the login here_x000D_
      }_x000D_
   }_x000D_
_x000D_
   render(){_x000D_
      return(_x000D_
         <input value={this.state.value} onKeyDown={this.keyPress} onChange={this.handleChange} fullWidth={true} />_x000D_
      )_x000D_
    }_x000D_
}_x000D_
_x000D_
ReactDOM.render(<CartridgeShell/>, document.getElementById('app'))

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"></script>_x000D_
_x000D_
_x000D_
<div id = 'app' />

Note: Replace the input element by Material-Ui TextField and define the other properties also.

To add on this, today you are able to use pandas to import json:
https://pandas.pydata.org/pandas-docs/stable/generated/pandas.read_json.html You may want to do a careful use of the orient parameter.

Check out -webkit-appearance: none and its derivatives. Originally described by Chris Coyer here: https://css-tricks.com/almanac/properties/a/appearance/

Just to clarify -- as noted above when rebasing the sense is reversed, so if you see

<<<<<<< HEAD
        foo = 12;
=======
        foo = 22;
>>>>>>> [your commit message]

Resolve using 'mine' -> foo = 12

Resolve using 'theirs' -> foo = 22

• Toggle case "HellO" to "hELLo" with g~ then a movement.
• Uppercase "HellO" to "HELLO" with gU then a movement.
• Lowercase "HellO" to "hello" with gu then a movement.

For examples and more info please read this: http://vim.wikia.com/wiki/Switching_case_of_characters

Here is the solution with a for loop. Importantly, it takes the one call to readLines out of the for loop so that it is not improperly called again and again. Here it is:

fileName <- "up_down.txt"
conn <- file(fileName,open="r")
linn <-readLines(conn)
for (i in 1:length(linn)){
   print(linn[i])
}
close(conn)

<a onclick="return false;" href="http://foo.com">I want to ignore my parent's onclick event.</a>

The safest way to run videos on a different app is by first trying to resolve the package, in other words, check that the app is installed on the device. So if you want to run a video on youtube you'd do something like this:

public void playVideo(String key){

    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("vnd.youtube:" + key));

    // Check if the youtube app exists on the device
    if (intent.resolveActivity(getPackageManager()) == null) {
        // If the youtube app doesn't exist, then use the browser
        intent = new Intent(Intent.ACTION_VIEW,
                Uri.parse("http://www.youtube.com/watch?v=" + key));
    }

    startActivity(intent);
}

The new Mavericks (10.9) showed me the "Requesting install", but nothing happened.

The solution was to manually download and install the official Java package for OS X, which is in Java for OS X 2013-005.

Update: As mentioned in the comments below, there is a newer version of this same package:

Java for OS X 2014-001

Java for OS X 2014-001 (Correcting dead line above)

Java for OS X 2014-001 includes installation improvements, and supersedes all previous versions of Java for OS X. This package installs the same version of Java 6 included in Java for OS X 2013-005.

Forever, by default, will put logs into a random file in ~/.forever/ folder.

You should run forever list to see the running processes and their corresponding log file.

Sample output

>>> forever list
info:    Forever processes running
data:        uid  command       script forever pid  logfile                         uptime
data:    [0] 6n71 /usr/bin/node app.js 2233    2239 /home/vagrant/.forever/6n71.log 0:0:0:1.590

However, it's probably best to specify with -l as mentioned by bryanmac.

I highly recommend reading the docs on the Intent.FLAG_ACTIVITY_CLEAR_TOP flag. Using it will not necessarily go back all the way to the first (main) activity. The flag will only remove all existing activities up to the activity class given in the Intent. This is explained well in the docs:

For example, consider a task consisting of the activities: A, B, C, D.
If D calls startActivity() with an Intent that resolves to the component of
activity B, then C and D will be finished and B receive the given Intent, 
resulting in the stack now being: A, B.

Note that the activity can set to be moved to the foreground (i.e., clearing all other activities on top of it), and then also being relaunched, or only get onNewIntent() method called.

Source

Actually you have a code compiled targeting a higher JDK (JDK 1.8 in your case) but at runtime you are supplying a lower JRE(JRE 7 or below).

you can fix this problem by adding target parameter while compilation
e.g. if your runtime target is 1.7, you should use 1.7 or below

javac -target 1.7 *.java

if you are using eclipse, you can sent this parameter at Window -> Preferences -> Java -> Compiler -> set "Compiler compliance level" = choose your runtime jre version or lower.

while true ; do
    ...
    if [ something ]; then
        break
    fi
done

@Logan has put this perfectly. Potentially something worth pointing out also is that you can use

printf(whatever you want to print);

For example if you were printing a string:

printf("hello");

You can do this simply by :

select to_char(to_date(date_column, 'MM/DD/YYYY'), 'YYYY-MM-DD') from table

128 characters. This is the max length of the sysname datatype (nvarchar(128)).

JS does not have a sleep function, it has setTimeout() or setInterval() functions.

If you can move the code that you need to run after the pause into the setTimeout() callback, you can do something like this:

//code before the pause
setTimeout(function(){
    //do what you need here
}, 2000);

see example here : http://jsfiddle.net/9LZQp/

This won't halt the execution of your script, but due to the fact that setTimeout() is an asynchronous function, this code

console.log("HELLO");
setTimeout(function(){
    console.log("THIS IS");
}, 2000);
console.log("DOG");

will print this in the console:

HELLO
DOG
THIS IS

(note that DOG is printed before THIS IS)

You can use the following code to simulate a sleep for short periods of time:

function sleep(milliseconds) {
  var start = new Date().getTime();
  for (var i = 0; i < 1e7; i++) {
    if ((new Date().getTime() - start) > milliseconds){
      break;
    }
  }
}

now, if you want to sleep for 1 second, just use:

sleep(1000);

example: http://jsfiddle.net/HrJku/1/

please note that this code will keep your script busy for n milliseconds. This will not only stop execution of Javascript on your page, but depending on the browser implementation, may possibly make the page completely unresponsive, and possibly make the entire browser unresponsive. In other words this is almost always the wrong thing to do.

The solution @miki725 is absolutely correct. Alternatively, if you would like to use the args attribute as opposed to kwargs, then you can simply modify your code as follows:

project_id = 4
reverse('edit_project', args=(project_id,))

An example of this can be found in the documentation. This essentially does the same thing, but the attributes are passed as arguments. Remember that any arguments that are passed need to be assigned a value before being reversed. Just use the correct namespace, which in this case is 'edit_project'.

This is what postgres does when a query produces an error and you try to run another query without first rolling back the transaction. (You might think of it as a safety feature, to keep you from corrupting your data.)

To fix this, you'll want to figure out where in the code that bad query is being executed. It might be helpful to use the log_statement and log_min_error_statement options in your postgresql server.

For a dict we can use a for loop to iterate through the index, key and value:

dictionary = {'a': 0, 'z': 25}
for index, (key, value) in enumerate(dictionary.items()):
     ## Code here ##

Okay, so the problem with eval is that it can escape its sandbox too easily, even if you get rid of __builtins__. All the methods for escaping the sandbox come down to using getattr or object.__getattribute__ (via the . operator) to obtain a reference to some dangerous object via some allowed object (''.__class__.__bases__[0].__subclasses__ or similar). getattr is eliminated by setting __builtins__ to None. object.__getattribute__ is the difficult one, since it cannot simply be removed, both because object is immutable and because removing it would break everything. However, __getattribute__ is only accessible via the . operator, so purging that from your input is sufficient to ensure eval cannot escape its sandbox.
In processing formulas, the only valid use of a decimal is when it is preceded or followed by [0-9], so we just remove all other instances of ..

import re
inp = re.sub(r"\.(?![0-9])","", inp)
val = eval(inp, {'__builtins__':None})

Note that while python normally treats 1 + 1. as 1 + 1.0, this will remove the trailing . and leave you with 1 + 1. You could add ),, and EOF to the list of things allowed to follow ., but why bother?

Somewhere else in your code you have something that looks like this:

round = 42

Then when you write

round((a/b)*0.9*c)

that is interpreted as meaning a function call on the object bound to round, which is an int. And that fails.

The problem is whatever code binds an int to the name round. Find that and remove it.

I'm not a 100% sure, but won't

$(data)

produce a jquery object with a DOM for that data, not connected anywhere? Or if it's already parsed as a DOM, you could just go $("#myImg", data), or whatever selector suits your needs.

EDIT
Rereading your question it appears your 'data' is already a DOM, which means you could just go (assuming there's only an img in your DOM, otherwise you'll need a more precise selector)

$("img", data).attr ("src")

if you want to access the src-attribute. If your data is just text, it would probably work to do

$("img", $(data)).attr ("src")

Java (at least 5 and 6, java 7 Paths solved most) has a problem with UNC and URI. Eclipse team wrapped it up here : http://wiki.eclipse.org/Eclipse/UNC_Paths

From java.io.File javadocs, the UNC prefix is "////", and java.net.URI handles file:////host/path (four slashes).

More details on why this happens and possible problems it causes in other URI and URL methods can be found in the list of bugs at the end of the link given above.

Using these informations, Eclipse team developed org.eclipse.core.runtime.URIUtil class, which source code can probably help out when dealing with UNC paths.

the issue is that a DataTemplate isn't part of an element its applied to it.

this means if you bind to the template you're binding to something that has no context.

however if you put a element inside the template then when that element is applied to the parent it gains a context and the binding then works

so this will not work

<DataTemplate >
    <DataTemplate.Resources>
        <CollectionViewSource x:Key="projects" Source="{Binding Projects}" >

but this works perfectly

<DataTemplate >
    <GroupBox Header="Projects">
        <GroupBox.Resources>
            <CollectionViewSource x:Key="projects" Source="{Binding Projects}" >

because after the datatemplate is applied the groupbox is placed in the parent and will have access to its Context

so all you have to do is remove the style from the template and move it into an element in the template

note that the context for a itemscontrol is the item not the control ie ComboBoxItem for ComboBox not the ComboBox itself in which case you should use the controls ItemContainerStyle instead

Not ISO-8601 week number but if the search engine pointed you here anyways.

As said above but without a class:

let now = new Date();
let onejan = new Date(now.getFullYear(), 0, 1);
let week = Math.ceil( (((now.getTime() - onejan.getTime()) / 86400000) + onejan.getDay() + 1) / 7 );

I'm running Chrome version 60 and none of the previous CSS answers worked.

I found that Chrome was adding the blue highlight via the outline style. Adding the following CSS fixed it for me:

:focus {
    outline: none !important;
}

For example:

XAML:

<Button Content="ok" Click="Button_Click"/>
<TextBlock Name="textBoxName"/>

In code:

 private void Button_Click(object sender, RoutedEventArgs e)
{
textBoxName.Text = "";
}

$(this).click(function(e) {
    // does something
});

In reference to the above code
$(this) is the element which as some variable.
click is the event that needs to be performed.
the parameter e is automatically passed from js to your function which holds the value of $(this) value and can be used further in your code to do some operation.

Try this:

window.location.href = "http://PlaceYourUrl.com";

$('div#someDiv').height('auto');

I like using this, because it's symmetric with how you explicitly used .height(val) to set it in the first place, and works across browsers.

This should help : http://www.w3.org/International/articles/language-tags/

The golden rule when creating language tags is to keep the tag as short as possible. Avoid region, script or other subtags except where they add useful distinguishing information. For instance, use ja for Japanese and not ja-JP, unless there is a particular reason that you need to say that this is Japanese as spoken in Japan, rather than elsewhere.

The list below shows the various types of subtag that are available. We will work our way through these and how they are used in the sections that follow.

language-extlang-script-region-variant-extension-privateuse

Or you can do it like this!

    def skip_elements(elements):
        # Initialize variables
        new_list = []
        i = 0

        # Iterate through the list
        for words in elements:

            # Does this element belong in the resulting list?
            if i <= len(elements):
                # Add this element to the resulting list
                new_list.append(elements[i])
            # Increment i
                i += 2

        return new_list

    print(skip_elements(["a", "b", "c", "d", "e", "f", "g"])) # Should be ['a', 'c', 'e', 'g']
    print(skip_elements(['Orange', 'Pineapple', 'Strawberry', 'Kiwi', 'Peach'])) # Should be ['Orange', 'Strawberry', 'Peach']
    print(skip_elements([])) # Should be []

dmidecode -t 17 | grep  Size:

Adding all above values displayed after "Size: " will give exact total physical size of all RAM sticks in server.

I had got this error after changing the web service return type and SoapDocumentMethod.

Initially it was:

[WebMethod]
public int Foo()
{
    return 0;
}

I decided to make it fire and forget type like this:

[SoapDocumentMethod(OneWay = true)]
[WebMethod]
public void Foo()
{
    return;
}

In such cases, updating the web reference helped.

To update a web service reference:

• Expand solution explorer
• Locate Web References - this will be visible only if you have added a web service reference in your project
• Right click and click update web reference

I was also facing this issue

Error- Windows cannot find 'http://127.0.01:%HTTPPORT%/apex/f?p=4950'. Make sure you typed the name correctly, and then try again

After some research work, I found out that my HTTPPORT ie. 8080 was occupied by Apace HTTP Server and hence connection by OracleServiceXE could not be established.

What I did to solve this issue was :

1. Go to Windows -> Services, found out Apache2.4 and manually stopped it to free my 8080 port.
2. Clicked on Start Database, and I received message :

The OracleServiceXE service is starting.............. The OracleServiceXE service was started successfully.

3. Manually entered http://127.0.0.1:8080/apex/f?p=4950 url to my browser which auto redirected me to http://127.0.0.1:8080/apex/f?p=4950:1:3763261197573303

That's it my issue got resolved.

In order to remember this new url and make sure that next time whenever I hit Get Started I should be redirected to http://127.0.0.1:8080/apex/f?p=4950:1:3763261197573303 instead of http://127.0.0.1:8080/apex/f?p=4950, what I did was :

1. Browse to Directory:\OracleDatabase\app\oracle\product\11.2.0\server and search for Get_Started.html.
2. Right Click on Get_Started.html and select Properties
3. Modify your url and click Apply

Hope this Helps.

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

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

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

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

If your server is still listening on port 80, check the permission on the DocumentRoot folder and if DirectoryIndex file existed.

Other have hit this one on the head:

• the standard arguments to main(int argc, char **argv) give you direct access to the command line (after it has been mangled and tokenized by the shell)
• there are very standard facility to parse the command line: getopt() and getopt_long()

but as you've seen the code to use them is a bit wordy, and quite idomatic. I generally push it out of view with something like:

typedef
struct options_struct {
   int some_flag;
   int other_flage;
   char *use_file;
} opt_t;
/* Parses the command line and fills the options structure, 
 * returns non-zero on error */
int parse_options(opt_t *opts, int argc, char **argv);

Then first thing in main:

int main(int argc, char **argv){
   opt_t opts;
   if (parse_options(&opts,argc,argv)){
      ...
   } 
   ...
}

Or you could use one of the solutions suggested in Argument-parsing helpers for C/UNIX.

How to fade borders with CSS:

<div style="border-style:solid;border-image:linear-gradient(red, transparent) 1;border-bottom:0;">Text</div>

Please excuse the inline styles for the sake of demonstration. The 1 property for the border-image is border-image-slice, and in this case defines the border as a single continuous region.

Source: Gradient Borders

Possibly, most easy way will be to use:

https://github.com/ukushu/DataExporter

especially in case of your data of datatable containing /r/n characters or separator symbol inside of your dataTable cells. Almost all of other answers will not work with such cells.

only you need is to write the following code:

Csv csv = new Csv("\t");//Needed delimiter 

var columnNames = dt.Columns.Cast<DataColumn>().
    Select(column => column.ColumnName).ToArray();

csv.AddRow(columnNames);

foreach (DataRow row in dt.Rows)
{
    var fields = row.ItemArray.Select(field => field.ToString()).ToArray;
    csv.AddRow(fields);   
}

csv.Save();

Very simple:

function myfunction($products, $field, $value)
{
   foreach($products as $key => $product)
   {
      if ( $product[$field] === $value )
         return $key;
   }
   return false;
}

decimal d = 2;
int i = (int) d;

This should work just fine.

I received this error when I copied a class object using JSON.parse and JSON.stringify() which removed the function like:

class Rectangle {
  constructor(height, width) {
    this.height = height;
    this.width = width;
  }
  // Method
  calcArea() {
    return this.height * this.width;
  }
}

const square = new Rectangle(10, 10);

console.log('area of square: ', square.calcArea());

const squareCopy = JSON.parse(JSON.stringify(square));

// Will throw an exception since calcArea() is no longer function 
console.log('area of square copy: ', squareCopy.calcArea());

What is the value you're passing to the primary key (presumably "pk_OrderID")? You can set it up to auto increment, and then there should never be a problem with duplicating the value - the DB will take care of that. If you need to specify a value yourself, you'll need to write code to determine what the max value for that field is, and then increment that.

If you have a column named "ID" or such that is not shown in the query, that's fine as long as it is set up to autoincrement - but it's probably not, or you shouldn't get that err msg. Also, you would be better off writing an easier-on-the-eye query and using params. As the lad of nine years hence inferred, you're leaving your database open to SQL injection attacks if you simply plop in user-entered values. For example, you could have a method like this:

internal static int GetItemIDForUnitAndItemCode(string qry, string unit, string itemCode)
{
    int itemId;
    using (SqlConnection sqlConn = new SqlConnection(ReportRunnerConstsAndUtils.CPSConnStr))
    {
        using (SqlCommand cmd = new SqlCommand(qry, sqlConn))
        {
            cmd.CommandType = CommandType.Text;
            cmd.Parameters.Add("@Unit", SqlDbType.VarChar, 25).Value = unit;
            cmd.Parameters.Add("@ItemCode", SqlDbType.VarChar, 25).Value = itemCode;
            sqlConn.Open();
            itemId = Convert.ToInt32(cmd.ExecuteScalar());
        }
    }
    return itemId;
}

...that is called like so:

int itemId = SQLDBHelper.GetItemIDForUnitAndItemCode(GetItemIDForUnitAndItemCodeQuery, _unit, itemCode);

You don't have to, but I store the query separately:

public static readonly String GetItemIDForUnitAndItemCodeQuery = "SELECT PoisonToe FROM Platypi WHERE Unit = @Unit AND ItemCode = @ItemCode";

You can verify that you're not about to insert an already-existing value by (pseudocode):

bool alreadyExists = IDAlreadyExists(query, value) > 0;

The query is something like "SELECT COUNT FROM TABLE WHERE BLA = @CANDIDATEIDVAL" and the value is the ID you're potentially about to insert:

if (alreadyExists) // keep inc'ing and checking until false, then use that id value

Justin wants to know if this will work:

string exists = "SELECT 1 from AC_Shipping_Addresses where pk_OrderID = " _Order.OrderNumber; if (exists > 0)...

What seems would work to me is:

string existsQuery = string.format("SELECT 1 from AC_Shipping_Addresses where pk_OrderID = {0}", _Order.OrderNumber); 
// Or, better yet:
string existsQuery = "SELECT COUNT(*) from AC_Shipping_Addresses where pk_OrderID = @OrderNumber"; 
// Now run that query after applying a value to the OrderNumber query param (use code similar to that above); then, if the result is > 0, there is such a record.

I have multiple RadioButtons without Group and setChecked(true) works, but setChecked(false) don't works. But this code works:

RadioButton switcher = (RadioButton) view.findViewById(R.id.active);
                        switcher.setOnClickListener(new RadioButton.OnClickListener(){
                            @Override
                            public void onClick(View v) {
                                if(((RadioButton)v).isSelected()){
                                    ((RadioButton)v).setChecked(false);
                                    ((RadioButton)v).setSelected(false);
                                } else {
                                    ((RadioButton)v).setChecked(true);
                                    ((RadioButton)v).setSelected(true);
                                }
                            }

                        });

I found an interesting solution which might help. I did this in my onBackPressed() method.

finishAffinity();
finish();

FinishAffinity removes the connection of the existing activity to its stack. And then finish helps you exit that activity. Which will eventually exit the application.

Just found this looking for something different, but in the new C# version, you can use an even shorter version for that:

public DateTime DateCreated { get; set; } = DateTime.Now;

Open the VBA Editor of Excel and type this in the Immediate Window (See Screenshot)

Application.AskToUpdateLinks = False 

Close Excel and then open your File. It will not prompt you again. Remember to reset it when you close the workbook else it will not work for other workbooks as well.

ScreenShot:

EDIT

So applying it to your code, your code will look like this

Function getWorkbook(bkPath As String) As Workbook
    Application.AskToUpdateLinks = False
    Set getWorkbook = Workbooks.Open(bkPath, False)
    Application.AskToUpdateLinks = True
End Function

FOLLOWUP

Sigil, The code below works on files with broken links as well. Here is my test code.

Test Conditions

1. Create 2 new files. Name them Sample1.xlsx and Sample2.xlsx and save them on C:\
2. In cell A1 of Sample1.xlsx, type this formula ='C:\[Sample2.xlsx]Sheet1'!$A$1
3. Save and close both the files
4. Delete Sample2.xlsx!!!
5. Open a New workbook and it's module paste this code and run Sample. You will notice that you will not get a prompt.

Code

Option Explicit

Sub Sample()
    getWorkbook "c:\Sample1.xlsx"
End Sub

Function getWorkbook(bkPath As String) As Workbook
    Application.AskToUpdateLinks = False
    Set getWorkbook = Workbooks.Open(bkPath, False)
    Application.AskToUpdateLinks = True
End Function

Assuming i'm in a container with 15px padding, this is what i always use for the inner part:

width:auto;
right:15px;
left:15px;

That will stretch the inner part to whatever width it should be less the 15px either side.

I am surprised that the connection string works for you, because it is missing a semi-colon. Set is only used with objects, so you would not say Set strNaam.

Set cn = CreateObject("ADODB.Connection")
With cn
 .Provider = "Microsoft.Jet.OLEDB.4.0"
  .ConnectionString = "Data Source=D:\test.xls " & _
  ";Extended Properties=""Excel 8.0;HDR=Yes;"""
.Open
End With
strQuery = "SELECT * FROM [Sheet1$E36:E38]"
Set rs = cn.Execute(strQuery)
Do While Not rs.EOF
  For i = 0 To rs.Fields.Count - 1
    Debug.Print rs.Fields(i).Name, rs.Fields(i).Value
    strNaam = rs.Fields(0).Value
  Next
  rs.MoveNext
Loop
rs.Close

There are other ways, depending on what you want to do, such as GetString (GetString Method Description).

IIF is a non-standard T-SQL function. It was added to SQL SERVER 2012, so that Access could migrate to SQL Server without refactoring the IIF's to CASE before hand. Once the Access db is fully migrated into SQL Server, you can refactor.

Try this-

$('select').on('change', function() {_x000D_
  alert( this.value );_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
_x000D_
<select>_x000D_
    <option value="1">One</option>_x000D_
    <option value="2">Two</option>_x000D_
</select>

You can also reference with onchange event-

function getval(sel)_x000D_
{_x000D_
    alert(sel.value);_x000D_
}

<select onchange="getval(this);">_x000D_
    <option value="1">One</option>_x000D_
    <option value="2">Two</option>_x000D_
</select>

Yes, you can concatenate using a + sign. Kotlin has string templates, so it's better to use them like:

var fn = "Hello"
var ln = "World"

"$fn $ln" for concatenation.

You can even use String.plus() method.

Because GFW forbidden you to access golang.org ! And when i use the proxy , it can work well.

you can look at the information using command go get -v -u golang.org/x/oauth2

$users = Get-ADGroupMember -Identity 'Client Services' -Recursive ; $users.count

The above one-liner gives a clean count of recursive members found. Simple, easy, and one line.

If your items are wider than the ListBox, the other answers here won't help: the items in the ItemTemplate remain wider than the ListBox.

The fix that worked for me was to disable the horizontal scrollbar, which, apparently, also tells the container of all those items to remain only as wide as the list box.

Hence the combined fix to get ListBox items that are as wide as the list box, whether they are smaller and need stretching, or wider and need wrapping, is as follows:

<ListBox HorizontalContentAlignment="Stretch" 
         ScrollViewer.HorizontalScrollBarVisibility="Disabled">

(credits for the scroll bar idea)

In case the target page is on the same domain (i.e. shares the same origin with your page) and you don't mind creation of new tabs (1), you can (ab)use some JavaScript:

<a href="javascript:void(window.open('./target.html').onload=function(){this.document.querySelector('p:nth-child(10)').scrollIntoView()})">see tenth paragraph on another page</a>

Trivia:

var w = window.open('some URL of the same origin');
w.onload = function(){
  // do whatever you want with `this.document`, like
  this.document.querySelecotor('footer').scrollIntoView()
}

Working example of such 'exploit' you can try right now could be:

javascript:(function(url,sel,w,el){w=window.open(url);w.addEventListener('load',function(){w.setTimeout(function(){el=w.document.querySelector(sel);el.scrollIntoView();el.style.backgroundColor='red'},1000)})})('https://stackoverflow.com/questions/45014240/link-to-a-specific-spot-on-a-page-i-cant-edit','footer')

If you enter this into location bar (mind that Chrome removes javascript: prefix when pasted from clipboard) or make it a href value of any link on this page (using Developer Tools) and click it, you will get another (duplicate) SO question page scrolled to the footer and footer painted red. (Delay added as a workaround for ajax-loaded content pushing footer down after load.)

Notes

• Tested in current Chrome and Firefox, generally should work since it is based on defined standard behaviour.
• Cannot be illustrated in interactive snippet here at SO, because they are isolated from the page origin-wise.
• MDN: Window.open()
• (1) window.open(url,'_self') seems to be breaking the load event; basically makes the window.open behave like a normal a href="" click navigation; haven't researched more yet.

Alternatively one can use the setExtremes method also,

yAxis.setExtremes(0, 100);

Or if only one value is needed to be set, just leave other as null

yAxis.setExtremes(null, 100);

To view git configuration type -

git config --list

To change username globally type -

git config --global user.name "your_name"

To change email globally type -

git config --global user.email "your_email"

We can use params, new feature of the UI-Router:

API Reference / ui.router.state / $stateProvider

params A map which optionally configures parameters declared in the url, or defines additional non-url parameters. For each parameter being configured, add a configuration object keyed to the name of the parameter.

See the part: "...or defines additional non-url parameters..."

So the state def would be:

$stateProvider
  .state('home', {
    url: "/home",
    templateUrl: 'tpl.html',
    params: { hiddenOne: null, }
  })

Few examples form the doc mentioned above:

// define a parameter's default value
params: {
  param1: { value: "defaultValue" }
}
// shorthand default values
params: {
  param1: "defaultValue",
  param2: "param2Default"
}

// param will be array []
params: {
  param1: { array: true }
}

// handling the default value in url:
params: {
  param1: {
    value: "defaultId",
    squash: true
} }
// squash "defaultValue" to "~"
params: {
  param1: {
    value: "defaultValue",
    squash: "~"
  } }

EXTEND - working example: http://plnkr.co/edit/inFhDmP42AQyeUBmyIVl?p=info

Here is an example of a state definition:

 $stateProvider
  .state('home', {
      url: "/home",
      params : { veryLongParamHome: null, },
      ...
  })
  .state('parent', {
      url: "/parent",
      params : { veryLongParamParent: null, },
      ...
  })
  .state('parent.child', { 
      url: "/child",
      params : { veryLongParamChild: null, },
      ...
  })

This could be a call using ui-sref:

<a ui-sref="home({veryLongParamHome:'Home--f8d218ae-d998-4aa4-94ee-f27144a21238'
  })">home</a>

<a ui-sref="parent({ 
    veryLongParamParent:'Parent--2852f22c-dc85-41af-9064-d365bc4fc822'
  })">parent</a>

<a ui-sref="parent.child({
    veryLongParamParent:'Parent--0b2a585f-fcef-4462-b656-544e4575fca5',  
    veryLongParamChild:'Child--f8d218ae-d998-4aa4-94ee-f27144a61238'
  })">parent.child</a>

Check the example here

handle = open(path.rstrip("/") + "/" + filename.lstrip("/"), 'wb')
ftp.retrbinary('RETR %s' % filename, handle.write)

I know this question has been answered but I also see there is another way missing which I would like to cover it.There are multiple ways to achieve this.

1- innerHTML

document.getElementById("ShowButton").innerHTML = 'Show Filter';

You can insert HTML into this. But the disadvantage of this method is, it has cross site security attacks. So for adding text, its better to avoid this for security reasons.

2- innerText

document.getElementById("ShowButton").innerText = 'Show Filter';

This will also achieve the result but its heavy under the hood as it requires some layout system information, due to which the performance decreases. Unlike innerHTML, you cannot insert the HTML tags with this. Check Performance Here

3- textContent

document.getElementById("ShowButton").textContent = 'Show Filter';

This will also achieve the same result but it doesn't have security issues like innerHTML as it doesn't parse HTML like innerText. Besides, it is also light due to which performance increases.

So if a text has to be added like above, then its better to use textContent.

If you really need to use an array instead of a list, then you can create an array whose size is calculated at run time like so...

e.g i want a two dimensional array of size n by n. n will be gotten at run time from the user

int n = 0;
bool isInteger = int.TryPase(Console.ReadLine(), out n);
var x = new int[n,n];

import java.lang.*;
import java.io.*;
public class rupee
{
public static void main(String[] args)throws  IOException
{

int len=0,revnum=0,i,dup=0,j=0,k=0;
int gvalue;
 String[] ones={"one","Two","Three","Four","Five","Six","Seven","Eight","Nine","Eleven","Twelve","Thirteen","Fourteen","Fifteen","Sixteen","Seventeen","Eighteen","Nineteen",""};
String[] twos={"Ten","Twenty","Thirty","Fourty","fifty","Sixty","Seventy","eighty","Ninety",""};
System.out.println("\n Enter value");
InputStreamReader b=new InputStreamReader(System.in);
BufferedReader br=new BufferedReader(b);
gvalue=Integer.parseInt(br.readLine());
if(gvalue==10)

   System.out.println("Ten");

else if(gvalue==100)

  System.out.println("Hundred");

else if(gvalue==1000)
  System.out.println("Thousand");

dup=gvalue;
for(i=0;dup>0;i++)
{
  revnum=revnum*10+dup%10;
  len++;
  dup=dup/10;
}
while(j<len)
{
 if(gvalue<10)
 {
  System.out.println(ones[gvalue-1]);
 }
else if(gvalue>10&&gvalue<=19)
 {
  System.out.println(ones[gvalue-2]);
  break;
 }
else if(gvalue>19&&gvalue<100)
 {
   k=gvalue/10;
   gvalue=gvalue%10;
   System.out.println(twos[k-1]);
 }
else if(gvalue>100&&gvalue<1000)
 {
   k=gvalue/100;
   gvalue=gvalue%100;
   System.out.println(ones[k-1] +"Hundred");
 }
else if(gvalue>=1000&&gvalue<9999)
 {
   k=gvalue/1000;
   gvalue=gvalue%1000;
   System.out.println(ones[k-1]+"Thousand");
}
else if(gvalue>=11000&&gvalue<=19000)
 {
  k=gvalue/1000;
  gvalue=gvalue%1000;
  System.out.println(twos[k-2]+"Thousand");
 }      
else if(gvalue>=12000&&gvalue<100000)
{
 k=gvalue/10000;
     gvalue=gvalue%10000;
 System.out.println(ones[gvalue-1]);
}
else
{
 System.out.println("");
    }
j++;
}
}
}

The aggregate root is a complex name for a simple idea.

General idea

Well designed class diagram encapsulates its internals. Point through which you access this structure is called aggregate root.

Internals of your solution may be very complicated, but users of this hierarchy will just use root.doSomethingWhichHasBusinessMeaning().

Example

Check this simple class hierarchy

How do you want to ride your car? Chose better API

Option A (it just somehow works):

car.ride();

Option B (user has access to class inernals):

if(car.getTires().getUsageLevel()< Car.ACCEPTABLE_TIRE_USAGE)
    for (Wheel w: car:getWheels()){
        w.spin();
    }
}

If you think that option A is better then congratulations. You get the main reason behind aggregate root.

Aggregate root encapsulates multiple classes. you can manipulate the whole hierarchy only through the main object.

No. You have to use is null and is not null in HQL.

I have same problem while importing database from linux to Windows. It lowercases Database name aswell as Tables' name. Use following steps for same problem:

1. Open c:\xampp\mysql\bin\my.ini in editor.
2. look for

# The MySQL server

[mysqld]

3 . Find

lower_case_table_names

and change value to 2

if not avail copy this at the end of this [mysqld] portion.

lower_case_table_names = 2

This will surely work.

Simplest way is invoking as follows:

 Application.Current.Dispatcher.Invoke(new Action(() =>
             {
                    try
                    {
                        ///
                    }
                    catch (Exception)
                    {
                      //
                    }


                    }
     ));

or

function zpad(n,l){
   return rep(l-n.toString().length, '0') + n.toString();
}

with

function rep(len, chr) { 
   return new Array(len+1).join(chr);
}

If you are standing on a different branch and want to checkout the newest version of master you can also do

git checkout -B master origin/master

For the record, general_log and slow_log were introduced in 5.1.6:

http://dev.mysql.com/doc/refman/5.1/en/log-destinations.html

5.2.1. Selecting General Query and Slow Query Log Output Destinations

As of MySQL 5.1.6, MySQL Server provides flexible control over the destination of output to the general query log and the slow query log, if those logs are enabled. Possible destinations for log entries are log files or the general_log and slow_log tables in the mysql database

Replace this

 <button type="button" value=" Send" class="btn btn-success" type="submit" id="submit">

with

<button  value=" Send" class="btn btn-success" type="submit" id="submit">

Every derived table (AKA sub-query) must indeed have an alias. I.e. each query in brackets must be given an alias (AS whatever), which can the be used to refer to it in the rest of the outer query.

SELECT ID FROM (
    SELECT ID, msisdn FROM (
        SELECT * FROM TT2
    ) AS T
) AS T

In your case, of course, the entire query could be replaced with:

SELECT ID FROM TT2

With the help of regular expression also we can achieve.

(/keyword/i).test(source)

/i is for ignore case. If not necessary we can ignore and test for NOT case sensitive match like

(/keyword/).test(source)

These are extended operations (e.g., sort, reverse) for one dimensional and two dimensional arrays in Twig framework:

1D Array

Without Key Sort and Reverse

{% for key, value in array_one_dimension %}
    <div>{{ key }}</div>
    <div>{{ value }}</div>
{% endfor %}

Key Sort

{% for key, value in array_one_dimension|keys|sort %}
    <div>{{ key }}</div>
    <div>{{ value }}</div>
{% endfor %}

Key Sort and Reverse

{% for key, value in array_one_dimension|keys|sort|reverse %}
    <div>{{ key }}</div>
    <div>{{ value }}</div>
{% endfor %}

2D Arrays

Without Key Sort and Reverse

{% for key_a, value_a in array_two_dimension %}
    {% for key_b, value_b in array_two_dimension[key_a] %}
        <div>{{ key_b }}</div>
        <div>{{ value_b }}</div>
    {% endfor %}
{% endfor %}

Key Sort on Outer Array

{% for key_a, value_a in array_two_dimension|keys|sort %}
    {% for key_b, value_b in array_two_dimension[key_a] %}
        <div>{{ key_b }}</div>
        <div>{{ value_b }}</div>
    {% endfor %}
{% endfor %}

Key Sort on Both Outer and Inner Arrays

{% for key_a, value_a in array_two_dimension|keys|sort %}
    {% for key_b, value_b in array_two_dimension[key_a]|keys|sort %}
        <div>{{ key_b }}</div>
        <div>{{ value_b }}</div>
    {% endfor %}
{% endfor %}

Key Sort on Outer Array & Key Sort and Reverse on Inner Array

{% for key_a, value_a in array_two_dimension|keys|sort %}
    {% for key_b, value_b in array_two_dimension[key_a]|keys|sort|reverse %}
        <div>{{ key_b }}</div>
        <div>{{ value_b }}</div>
    {% endfor %}
{% endfor %}

Key Sort and Reverse on Outer Array & Key Sort on Inner Array

{% for key_a, value_a in array_two_dimension|keys|sort|reverse %}
    {% for key_b, value_b in array_two_dimension[key_a]|keys|sort %}
        <div>{{ key_b }}</div>
        <div>{{ value_b }}</div>
    {% endfor %}
{% endfor %}

Key Sort and Reverse on Both Outer and Inner Array

{% for key_a, value_a in array_two_dimension|keys|sort|reverse %}
    {% for key_b, value_b in array_two_dimension[key_a]|keys|sort|reverse %}
        <div>{{ key_b }}</div>
        <div>{{ value_b }}</div>
    {% endfor %}
{% endfor %}

Generally, the backtrace is used to get the stack of the current thread, but if there is a necessity to get the stack trace of all the threads, use the following command.

thread apply all bt

The correct way to do this as of v4 is:

$('.select2-chosen').select2('data')[0].text

It is undocumented so could break in the future without warning.

You will probably want to check if there is a selection first however:

var s = $('.select2-chosen');

if(s.select2('data') && !!s.select2('data')[0]){
    //do work
}

Another example in Kotlin:

override fun onCreateView(inflater: LayoutInflater?, container: ViewGroup?, savedInstanceState: Bundle?): View? {
    val binding = DataBindingUtil
            .inflate< MartianDataBinding >(
                    inflater,
                    R.layout.bla,
                    container,
                    false
            )

    binding.modelName = // ..

    return binding.root
}

Note that the name "MartianDataBinding" depends on the name of the layout file. If the file is named "martian_data" then the correct name would be MartianDataBinding.

There is argmin() and argmax() provided by numpy that returns the index of the min and max of a numpy array respectively.

Say e.g for 1-D array you'll do something like this

import numpy as np

a = np.array([50,1,0,2])

print(a.argmax()) # returns 0
print(a.argmin()) # returns 2

And similarly for multi-dimensional array

import numpy as np

a = np.array([[0,2,3],[4,30,1]])

print(a.argmax()) # returns 4
print(a.argmin()) # returns 0

Note that these will only return the index of the first occurrence.

The answer is explained here.

To quote:

A class is free to implement comparison any way it chooses, and it can choose to make comparison against None mean something (which actually makes sense; if someone told you to implement the None object from scratch, how else would you get it to compare True against itself?).

Practically-speaking, there is not much difference since custom comparison operators are rare. But you should use is None as a general rule.

    public class HomeController : Controller  
    {  
        public ActionResult Index()  
        {  
            ViewBag.TempValue = "Index Action called at HomeController";  
            return View();  
        }  

        [ChildActionOnly]  
        public ActionResult ChildAction(string param)  
        {  
            ViewBag.Message = "Child Action called. " + param;  
            return View();  
        }  
    }  


The code is initially invoking an Index action that in turn returns two Index views and at the View level it calls the ChildAction named “ChildAction”.

    @{
        ViewBag.Title = "Index";    
    }    
    <h2>    
        Index    
    </h2>  

    <!DOCTYPE html>    
    <html>    
    <head>    
        <title>Error</title>    
    </head>    
    <body>    
        <ul>  
            <li>    
                @ViewBag.TempValue    
            </li>    
            <li>@ViewBag.OnExceptionError</li>    
            @*<li>@{Html.RenderAction("ChildAction", new { param = "first" });}</li>@**@    
            @Html.Action("ChildAction", "Home", new { param = "first" })    
        </ul>    
    </body>    
    </html>  


      Copy and paste the code to see the result .thanks 

Why are you grouping by? Do you mean order by?

SELECT player_name, player_salary, player_salary * 1.1 AS NewSalary
FROM players
ORDER BY player_salary, player_name;

You can first make a conditional selection, and sum up the results of the selection using the sum function.

>> df = pd.DataFrame({'a': [1, 2, 3]})
>> df[df.a > 1].sum()   
a    5
dtype: int64

Having more than one condition:

>> df[(df.a > 1) & (df.a < 3)].sum()
a    2
dtype: int64

In your example, the -D parts are not picked up:

hadoop jar Test_Parallel_for.jar Test_Parallel_for Matrix/test4.txt Result 3 \ -D mapred.map.tasks = 20 \ -D mapred.reduce.tasks =0

They should come after the classname part like this:

hadoop jar Test_Parallel_for.jar Test_Parallel_for -Dmapred.map.tasks=20 -Dmapred.reduce.tasks=0 Matrix/test4.txt Result 3

A space after -D is allowed though.

Also note that changing the number of mappers is probably a bad idea as other people have mentioned here.

If you're OK with littering your markup a bit, you could do it the easy way and just wrap your <button> with an anchor (<a>) link.

<a href="#/new-page.html"><button>New Page<button></a>

Also, there is nothing stopping you from styling an anchor link to look like a <button>

as pointed out in the comments by @tronman, this is not technically valid html5, but it should not cause any problems in practice

You can also try this:

import * as drawGauge from '../../../../js/d3gauge.js';

and just new drawGauge(this.opt); in your ts-code. This solution works in project with angular-cli embedded into laravel on which I currently working on. In my case I try to import poliglot library (btw: very good for translations) from node_modules:

import * as Polyglot from '../../../node_modules/node-polyglot/build/polyglot.min.js';
...
export class Lang 
{
    constructor() {

        this.polyglot = new Polyglot({ locale: 'en' });
        ...
    }
    ...
}

This solution is good because i don't need to COPY any files from node_modules :) .

UPDATE

You can also look on this LIST of ways how to include libs in angular.

Use the below code. Align the button to buttom. It's working.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <Button
        android:id="@+id/btn_back"
        android:layout_width="100dp"
        android:layout_height="80dp"
        android:text="Back" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="0.97"
        android:gravity="center"
        android:text="Payment Page" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <EditText
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"/>

        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Submit"/>
    </LinearLayout>

</LinearLayout>

You need to take out a float: left; property... because when you use float the parent div do not grub the height of it's children... If you want the parent dive to get the children height you need to give to the parent div a css property overflow:hidden; But to solve your problem you can use display: table-cell; instead of float... it will automatically scale the div height to its parent height...

The function move.CompleteMove(events) that you use within your class probably doesn't contain a return statement. So nothing is returned to self.values (==> None). Use return in move.CompleteMove(events) to return whatever you want to store in self.values and it should work. Hope this helps.

I have been struggling with the The emulator process for AVD Pixel_2_API_30 was killed for a while now. I was trying to launch a Pixel 2 API 30 running android 11.0, I tried all the possible solutions but nothing seemed to work. I decided t use a different setup e.g. Pixel 2 API 28 running android 9.0, and it worked perfectly. I am not sure what causes the bug in the higher-level API or android version though... So my suggestion is to change the API and android version IF all of the other solutions didn't work.

At the end of each switch case, just add the break-statement to resolve this problem

switch (manu)
{
    case manufacturers.Nokia:
        _phanefact = new NokiaFactory();
        break;

    case manufacturers.Samsung:
        _phanefact = new SamsungFactory();
        break;  
}

I am just having hard time to understand concept behind putting wait() in object class For this questions sake consider as if wait() and notifyAll() are in thread class

In the Java language, you wait() on a particular instance of an Object – a monitor assigned to that object to be precise. If you want to send a signal to one thread that is waiting on that specific object instance then you call notify() on that object. If you want to send a signal to all threads that are waiting on that object instance, you use notifyAll() on that object.

If wait() and notify() were on the Thread instead then each thread would have to know the status of every other thread. How would thread1 know that thread2 was waiting for access to a particular resource? If thread1 needed to call thread2.notify() it would have to somehow find out that thread2 was waiting. There would need to be some mechanism for threads to register the resources or actions that they need so others could signal them when stuff was ready or available.

In Java, the object itself is the entity that is shared between threads which allows them to communicate with each other. The threads have no specific knowledge of each other and they can run asynchronously. They run and they lock, wait, and notify on the object that they want to get access to. They have no knowledge of other threads and don't need to know their status. They don't need to know that it is thread2 which is waiting for the resource – they just notify on the resource and whomever it is that is waiting (if anyone) will be notified.

In Java, we then use objects as synchronization, mutex, and communication points between threads. We synchronize on an object to get mutex access to an important code block and to synchronize memory. We wait on an object if we are waiting for some condition to change – some resource to become available. We notify on an object if we want to awaken sleeping threads.

// locks should be final objects so the object instance we are synchronizing on,
// never changes
private final Object lock = new Object();
...
// ensure that the thread has a mutex lock on some key code
synchronized (lock) {
    ...
    // i need to wait for other threads to finish with some resource
    // this releases the lock and waits on the associated monitor
    lock.wait();
    ...
    // i need to signal another thread that some state has changed and they can
    // awake and continue to run
    lock.notify();
}

There can be any number of lock objects in your program – each locking a particular resource or code segment. You might have 100 lock objects and only 4 threads. As the threads run the various parts of the program, they get exclusive access to one of the lock objects. Again, they don't have to know the running status of the other threads.

This allows you to scale up or down the number of threads running in your software as much as you want. You find that the 4 threads is blocking too much on outside resources, then you can increase the number. Pushing your battered server too hard then reduce the number of running threads. The lock objects ensure mutex and communication between the threads independent of how many threads are running.

you can give some id to the columns and name it uniquely.

Here is an option using a for loop by groups rather by rows (like OP did)

for (i in unique(df$cat)) df$num[df$cat == i] <- seq_len(sum(df$cat == i))

It´s a issue of rounding the result, the solution for me is the following.

divider.divide(dividend,RoundingMode.HALF_UP);

Yeah, as others have suggested, this error seems to mean that ssh-agent is installed but its service (on windows) hasn't been started.

You can check this by running in Windows PowerShell:

> Get-Service ssh-agent

And then check the output of status is not running.

Status   Name               DisplayName
------   ----               -----------
Stopped  ssh-agent          OpenSSH Authentication Agent

Then check that the service has been disabled by running

> Get-Service ssh-agent | Select StartType

StartType
---------
Disabled

I suggest setting the service to start manually. This means that as soon as you run ssh-agent, it'll start the service. You can do this through the Services GUI or you can run the command in admin mode:

 > Get-Service -Name ssh-agent | Set-Service -StartupType Manual

Alternatively, you can set it through the GUI if you prefer.

Here's another example I wrote a while ago:

<?php       
    // Get class for Instagram
    // More examples here: https://github.com/cosenary/Instagram-PHP-API
    require_once 'instagram.class.php';

    // Initialize class with client_id
    // Register at http://instagram.com/developer/ and replace client_id with your own
    $instagram = new Instagram('CLIENT_ID_HERE');

    // Set keyword for #hashtag
    $tag = 'KEYWORD HERE';

    // Get latest photos according to #hashtag keyword
    $media = $instagram->getTagMedia($tag);

    // Set number of photos to show
    $limit = 5;

    // Set height and width for photos
    $size = '100';

    // Show results
    // Using for loop will cause error if there are less photos than the limit
    foreach(array_slice($media->data, 0, $limit) as $data)
    {
        // Show photo
        echo '<p><img src="'.$data->images->thumbnail->url.'" height="'.$size.'" width="'.$size.'" alt="SOME TEXT HERE"></p>';
    }
?>

If you just want to convert the values to nice looking strings do the following:

twodecimals = ["%.2f" % v for v in vars]

Alternatively, you could also print out the units like you have in your question:

vars = [0, 1, 2, 3] # just some example values
units = ['kg', 'lb', 'gal', 'l']
delimiter = ', ' # or however you want the values separated

print delimiter.join(["%.2f %s" % (v,u) for v,u in zip(vars, units)])
Out[189]: '0.00 kg, 1.00 lb, 2.00 gal, 3.00 l'

The second way allows you to easily change the delimiter (tab, spaces, newlines, whatever) to suit your needs easily; the delimiter could also be a function argument instead of being hard-coded.

Edit: To use your 'name = value' syntax simply change the element-wise operation within the list comprehension:

print delimiter.join(["%s = %.2f" % (u,v) for v,u in zip(vars, units)])
Out[190]: 'kg = 0.00, lb = 1.00, gal = 2.00, l = 3.00'

Here is the best tutorial I found over there:

http://www.w3schools.com/php/filter_validate_url.asp

<?php
$url = "http://www.qbaki.com";

// Remove all illegal characters from a url
$url = filter_var($url, FILTER_SANITIZE_URL);

// Validate url
if (filter_var($url, FILTER_VALIDATE_URL) !== false) {
echo("$url is a valid URL");
} else {
echo("$url is not a valid URL");
}
?>

Possible flags:

FILTER_FLAG_SCHEME_REQUIRED - URL must be RFC compliant (like http://example)
FILTER_FLAG_HOST_REQUIRED - URL must include host name (like http://www.example.com)
FILTER_FLAG_PATH_REQUIRED - URL must have a path after the domain name (like www.example.com/example1/)
FILTER_FLAG_QUERY_REQUIRED - URL must have a query string (like "example.php?name=Peter&age=37")

Makefile part of the question

This is pretty easy, unless you don't need to generalize try something like the code below (but replace space indentation with tabs near g++)

SRC_DIR := .../src
OBJ_DIR := .../obj
SRC_FILES := $(wildcard $(SRC_DIR)/*.cpp)
OBJ_FILES := $(patsubst $(SRC_DIR)/%.cpp,$(OBJ_DIR)/%.o,$(SRC_FILES))
LDFLAGS := ...
CPPFLAGS := ...
CXXFLAGS := ...

main.exe: $(OBJ_FILES)
   g++ $(LDFLAGS) -o $@ $^

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
   g++ $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<

Automatic dependency graph generation

A "must" feature for most make systems. With GCC in can be done in a single pass as a side effect of the compilation by adding -MMD flag to CXXFLAGS and -include $(OBJ_FILES:.o=.d) to the end of the makefile body:

CXXFLAGS += -MMD
-include $(OBJ_FILES:.o=.d)

And as guys mentioned already, always have GNU Make Manual around, it is very helpful.

You can't. And it's a security measure. Imagine if someone writes JS that sets file input value to some sensitive data file?

Delete .android folder cache files, Also delete the build folder manually from a directory and open android studio and run again.

If you are using Visual Studio then yes, you can do this.

The library builder tool that comes with Visual Studio allows you to join libraries together on the command line. I don't know of any way to do this in the visual editor though.

lib.exe /OUT:compositelib.lib  lib1.lib lib2.lib

I went through a similar issue. If you consider your "YeagerTechResources.Resources", it means that your Resources.resx is at the root folder of your project.

Be careful to include the full path eg : "project\subfolder(s)\file[.resx]" to the ResourceManager constructor.

You must check if result returned by mysql_query is false.

$r = mysql_qyery("...");
if ($r) {
  mysql_fetch_assoc($r);
}

You can use @mysql_fetch_assoc($r) to avoid error displaying.

You can try like below:

app.directive("directive_name", function(){
return {
    restrict:'E',
    transclude:true,
    template:'<div class="title"><h2>{{title}}</h3></div>',
    scope:{
      accept:"="
    },
    replace:true
  };
})

it sets up a two-way binding between the value of the 'accept' attribute and the parent scope.

And also you can set two way data binding with property: '='

For example, if you want both key and value bound to the local scope you would do:

  scope:{
    key:'=',
    value:'='
  },

For more info, https://docs.angularjs.org/guide/directive

So, if you want to pass an argument from controller to directive, then refer this below fiddle

http://jsfiddle.net/jaimem/y85Ft/7/

Hope it helps..

For 2.7, try the following:

fh = logging.handlers.RotatingFileHandler(LOGFILE, maxBytes=(1048576*5), backupCount=7)

Since you ask for the easiest way, I suggest using vagrant-scp. It adds a scp command to vagrant, so you can copy files to your VM like you would normally do with scp.

Install via:

vagrant plugin install vagrant-scp

Use it like so:

vagrant scp <some_local_file_or_dir> [vm_name]:<somewhere_on_the_vm>

You can add colors array in high chart graph for changing the color of graph. You can re-arrange these colors and you can also specify your own colors.

$('#container').highcharts({
colors: ['#2f7ed8','#910000','#8bbc21','#1aadce'],
chart: {
type: 'column'
},
title: {
text: 'Stacked column chart'
},

You can't run PHP in .html files because the server does not recognize that as a valid PHP extension unless you tell it to. To do this you need to create a .htaccess file in your root web directory and add this line to it:

AddType application/x-httpd-php .htm .html

This will tell Apache to process files with a .htm or .html file extension as PHP files.

Just add parameters, split by comma:

UPDATE tablename SET column1 = "value1", column2 = "value2" ....

See also: mySQL manual on UPDATE