The short answer is "yes". A sample ldapsearch command to query an Active Directory server is:

ldapsearch \
    -x -h ldapserver.mydomain.com \
    -D "[email protected]" \
    -W \
    -b "cn=users,dc=mydomain,dc=com" \
    -s sub "(cn=*)" cn mail sn

This would connect to an AD server at hostname ldapserver.mydomain.com as user [email protected], prompt for the password on the command line and show name and email details for users in the cn=users,dc=mydomain,dc=com subtree.

See Managing LDAP from the Command Line on Linux for more samples. See LDAP Query Basics for Microsoft Exchange documentation for samples using LDAP queries with Active Directory.

I don't see an obvious problem with the above.

It's possible your ldap.conf is being overridden, but the command-line options will take precedence, ldapsearch will ignore BINDDN in the main ldap.conf, so the only parameter that could be wrong is the URI. (The order is ETCDIR/ldap.conf then ~/ldaprc or ~/.ldaprc and then ldaprc in the current directory, though there environment variables which can influence this too, see man ldapconf.)

Try an explicit URI:

ldapsearch -x -W -D 'cn=Manager,dc=example,dc=com' -b "" -s base -H ldap://localhost

or prevent defaults with:

LDAPNOINIT=1 ldapsearch -x -W -D 'cn=Manager,dc=example,dc=com' -b "" -s base

If that doesn't work, then some troubleshooting (you'll probably need the full path to the slapd binary for these):

• make sure your slapd.conf is being used and is correct (as root)

  slapd -T test -f slapd.conf -d 65535

  You may have a left-over or default slapd.d configuration directory which takes preference over your slapd.conf (unless you specify your config explicitly with -f, slapd.conf is officially deprecated in OpenLDAP-2.4). If you don't get several pages of output then your binaries were built without debug support.

• stop OpenLDAP, then manually start slapd in a separate terminal/console with debug enabled (as root, ^C to quit)

  slapd -h ldap://localhost -d 481

  then retry the search and see if you can spot the problem (there will be a lot of schema noise in the start of the output unfortunately). (Note: running slapd without the -u/-g options can change file ownerships which can cause problems, you should usually use those options, probably -u ldap -g ldap )

• if debug is enabled, then try also

  ldapsearch -v -d 63 -W -D 'cn=Manager,dc=example,dc=com' -b "" -s base

If you installed brew, cmd below will be helpful:

brew cask install java

Use LINQ Aggregate method to convert array of integers to a comma separated string

var intArray = new []{1,2,3,4};
string concatedString = intArray.Aggregate((a, b) =>Convert.ToString(a) + "," +Convert.ToString( b));
Response.Write(concatedString);

output will be

1,2,3,4

This is one of the solution you can use if you have not .net 4 installed.

Source Link

Demo Link

The following code will show Multiple Markers with InfoWindow. You can Uncomment code to show Info on Hover as well

            var map;
            var InforObj = [];
            var centerCords = {
                lat: -25.344,
                lng: 131.036
            };
            var markersOnMap = [{
                    placeName: "Australia (Uluru)",
                    LatLng: [{
                        lat: -25.344,
                        lng: 131.036
                    }]
                },
                {
                    placeName: "Australia (Melbourne)",
                    LatLng: [{
                        lat: -37.852086,
                        lng: 504.985963
                    }]
                },
                {
                    placeName: "Australia (Canberra)",
                    LatLng: [{
                        lat: -35.299085,
                        lng: 509.109615
                    }]
                },
                {
                    placeName: "Australia (Gold Coast)",
                    LatLng: [{
                        lat: -28.013044,
                        lng: 513.425586
                    }]
                },
                {
                    placeName: "Australia (Perth)",
                    LatLng: [{
                        lat: -31.951994,
                        lng: 475.858081
                    }]
                }
            ];

            window.onload = function () {
                initMap();
            };

            function addMarkerInfo() {
                for (var i = 0; i < markersOnMap.length; i++) {
                    var contentString = '<div id="content"><h1>' + markersOnMap[i].placeName +
                        '</h1><p>Lorem ipsum dolor sit amet, vix mutat posse suscipit id, vel ea tantas omittam detraxit.</p></div>';

                    const marker = new google.maps.Marker({
                        position: markersOnMap[i].LatLng[0],
                        map: map
                    });

                    const infowindow = new google.maps.InfoWindow({
                        content: contentString,
                        maxWidth: 200
                    });

                    marker.addListener('click', function () {
                        closeOtherInfo();
                        infowindow.open(marker.get('map'), marker);
                        InforObj[0] = infowindow;
                    });
                    // marker.addListener('mouseover', function () {
                    //     closeOtherInfo();
                    //     infowindow.open(marker.get('map'), marker);
                    //     InforObj[0] = infowindow;
                    // });
                    // marker.addListener('mouseout', function () {
                    //     closeOtherInfo();
                    //     infowindow.close();
                    //     InforObj[0] = infowindow;
                    // });
                }
            }

            function closeOtherInfo() {
                if (InforObj.length > 0) {
                    InforObj[0].set("marker", null);
                    InforObj[0].close();
                    InforObj.length = 0;
                }
            }

            function initMap() {
                map = new google.maps.Map(document.getElementById('map'), {
                    zoom: 4,
                    center: centerCords
                });
                addMarkerInfo();
            }

1. In plist add ----

   View controller-based status bar appearance --- NO

2. In each viewController write

   - (void) viewDidLayoutSubviews
   {
       CGRect viewBounds = self.view.bounds;
       CGFloat topBarOffset = 20.0;
       viewBounds.origin.y = -topBarOffset;
       self.view.bounds = viewBounds;
   
       [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];//for status bar style
   }
   

For status bar issue in iOS 7 but target should be 5.1 and above for the app

Gosha Arinich is right, you should return your <li> element. But, nevertheless, you should get nasty red warning in the browser console in this case

Each child in an array or iterator should have a unique "key" prop.

so, you need to add "key" to your list:

this.state.data.map(function(item, i){
  console.log('test');
  return <li key={i}>Test</li>
})

or drop the console.log() and do a beautiful oneliner, using es6 arrow functions:

this.state.data.map((item,i) => <li key={i}>Test</li>)

IMPORTANT UPDATE:

The answer above is solving the current problem, but as Sergey mentioned in the comments: using the key depending on the map index is BAD if you want to do some filtering and sorting. In that case use the item.id if id already there, or just generate unique ids for it.

For anyone having issues with Visual Studio 2019:

I had to first open menu Test ? Windows ? Test Explorer, and run the tests from there, before the option to Run / Debug tests would show up on the right click menu.

FYI, I needed to update the color of the calendar icon which didn't seem possible with properties like color, fill, etc.

I did eventually figure out that some filter properties will adjust the icon so while i did not end up figuring out how to make it any color, luckily all I needed was to make it so the icon was visible on a dark background so I was able to do the following:

body { background: black; }_x000D_
_x000D_
input[type="date"] { _x000D_
  background: transparent;_x000D_
  color: white;_x000D_
}_x000D_
_x000D_
input[type="date"]::-webkit-calendar-picker-indicator {_x000D_
  filter: invert(100%);_x000D_
}

<body>_x000D_
 <input type="date" />_x000D_
</body>

Hopefully this helps some people as for the most part chrome even directly says this is impossible.

You can use the Where to filter and Select to get the desired value.

MyList.Where(i=>i.name == yourName).Select(j=>j.value);

The simplest code I could get to is:

#for attachment email
from django.core.mail import EmailMessage

    def attachment_email(request):
            email = EmailMessage(
            'Hello', #subject
            'Body goes here', #body
            '[email protected]', #from
            ['[email protected]'], #to
            ['[email protected]'], #bcc
            reply_to=['[email protected]'],
            headers={'Message-ID': 'foo'},
            )

            email.attach_file('/my/path/file')
            email.send()

It was based on the official Django documentation

Make sure, following jar file included in your class path and lib folder.

spring-core-3.0.5.RELEASE.jar

if you are using maven, make sure you have included dependency for spring-core-3xxxxx.jar file

<dependency>
 <groupId>org.springframework</groupId>
 <artifactId>spring-core</artifactId>
 <version>${org.springframework.version}</version>
</dependency>

Note : Replace ${org.springframework.version} with version number.

Assuming that you added the Readme.md file through the interface provided by github, the readme is not yet in your local folder. Hence, when you try to push to the remote repo, you get an error, because your local repo is lacking the readme file - it's "behind the times", so to speak. Hence, as is suggested in the error message, try "git pull" first. This will pull the readme from the remote repository and merge it with your local directory. After that, you should have no problem pushing to the remote repo (the commands you posted look valid to me).

You can maintain the scroll state after a reload if you save the state before you reload and restore it after. In my case I made a asynchronous network request and reloaded the list in a callback after it completed. This is where I restore state. Code sample is Kotlin.

val state = myList.layoutManager.onSaveInstanceState()

getNewThings() { newThings: List<Thing> ->

    myList.adapter.things = newThings
    myList.layoutManager.onRestoreInstanceState(state)
}

EggCafe 7Zip cookie example This is an example (zipping cookie) with the DLL of 7Zip.

CodePlex Wrapper This is an open source project that warp zipping function of 7z.

7Zip SDK The official SDK for 7zip (C, C++, C#, Java) <---My suggestion

.Net zip library by SharpDevelop.net

CodeProject example with 7zip

SharpZipLib Many zipping

Here's a solution that uses more modern syntax and is less verbose than the ones already provided:

const canvas = document.querySelector("canvas");
const ctx = canvas.getContext("2d");
const video = document.querySelector("video");

video.addEventListener('play', () => {
  function step() {
    ctx.drawImage(video, 0, 0, canvas.width, canvas.height)
    requestAnimationFrame(step)
  }
  requestAnimationFrame(step);
})

Some useful links:

• MDN Documentation for window.requestAnimationFrame()
• Can I use requestAnimationFrame?

Generate a number during the build and write it to a file. Whenever you make a release, commit that file with the comment "Build 147" (or whatever the build number currently is). Don't commit the file during normal development. This way, you can easily map between build numbers and versions in Git.

Visual Studio 2019

The only thing that worked for me: Go to Tools -> Options -> Text editor -> C# -> Intellisense

And turn off

Turns out I was too eager to try everything that's new in VS :) It was broken in only one solutions though.

Try this...

@Controller
@RequestMapping("/owners/{ownerId}/pets/{petId}/edit")
@SessionAttributes("pet")
public class EditPetForm {

    @ModelAttribute("types")

    public Collection<PetType> populatePetTypes() {
        return this.clinic.getPetTypes();
    }

    @RequestMapping(method = RequestMethod.POST)
    public String processSubmit(@ModelAttribute("pet") Pet pet, 
            BindingResult result, SessionStatus status) {
        new PetValidator().validate(pet, result);
        if (result.hasErrors()) {
            return "petForm";
        }else {
            this.clinic.storePet(pet);
            status.setComplete();
            return "redirect:owner.do?ownerId="
                + pet.getOwner().getId();
        }
    }
}

Delete your name macro and build again. I did this, and the macro worked.

ULTIMATE SOLUTION Detecting if a radio button has been checked using onChang method JQUERY > 3.6

         $('input[type=radio][name=YourRadioName]').change(()=>{
             alert("Hello"); });

Getting the value of the clicked radio button

 var radioval=$('input[type=radio][name=YourRadioName]:checked').val();

I'm not familiar with postgresql, but in SQL Server or Oracle, using a subquery would work like below (in Oracle, the SELECT 0 would be SELECT 0 FROM DUAL)

SELECT SUM(sub.value)
FROM
( 
  SELECT SUM(columnA) as value FROM my_table
  WHERE columnB = 1
  UNION
  SELECT 0 as value
) sub

Maybe this would work for postgresql too?

Use LayoutBuilder and Get the output you want

Wrap the SingleChildScrollView with LayoutBuilder and implement the Builder function.

we can use a LayoutBuilder to get the box contains or the amount of space available.

LayoutBuilder(
    builder: (BuildContext context, BoxConstraints constraints){
      return SingleChildScrollView(
        child: Stack(
          children: <Widget>[
            Container(
              height: constraints.maxHeight,
            ),
            topTitle(context),
            middleView(context),
            bottomView(context),
          ],
        ),
      );
    }
)

I'm a bit late to the party, but here's a bit of jQuery I've been using:

$('.carousel').on('touchstart', function(event){
    const xClick = event.originalEvent.touches[0].pageX;
    $(this).one('touchmove', function(event){
        const xMove = event.originalEvent.touches[0].pageX;
        const sensitivityInPx = 5;

        if( Math.floor(xClick - xMove) > sensitivityInPx ){
            $(this).carousel('next');
        }
        else if( Math.floor(xClick - xMove) < -sensitivityInPx ){
            $(this).carousel('prev');
        }
    });
    $(this).on('touchend', function(){
        $(this).off('touchmove');
    });
});

No need for jQuery mobile or any other plugins. If you need to adjust the sensitivity of the swipe adjust the 5 and -5. Hope this helps someone.

You can't but I don't think you miss anything.

Because you call sqlite always in process, it almost doesn't matter in performance whether you execute 1 insert statement or 100 insert statements. The commit however takes a lot of time so put those 100 inserts inside a transaction.

Sqlite is much faster when you use parameterized queries (far less parsing needed) so I wouldn't concatenate big statements like this:

insert into mytable (col1, col2)
select 'a','b'
union 
select 'c','d'
union ...

They need to be parsed again and again because every concatenated statement is different.

Primary key -> Any column or set of columns that can uniquely identify a record in the table is a primary key. (There can be only one Primary key in the table) and the candidate key-> the same as Primary key but the Primary Key chosen by DB administrator's prospective for example(the primary key the least candidate key in size)

I use this regular expression to filter out bad characters in a filename.

Regex.Replace(directory, "[^a-zA-Z0-9\\:_\- ]", "")

That should be all the characters allowed for filenames.

DISTINCT is not a function that applies only to some columns. It's a query modifier that applies to all columns in the select-list.

That is, DISTINCT reduces rows only if all columns are identical to the columns of another row.

DISTINCT must follow immediately after SELECT (along with other query modifiers, like SQL_CALC_FOUND_ROWS). Then following the query modifiers, you can list columns.

• RIGHT: SELECT DISTINCT foo, ticket_id FROM table...

  Output a row for each distinct pairing of values across ticket_id and foo.

• WRONG: SELECT foo, DISTINCT ticket_id FROM table...

  If there are three distinct values of ticket_id, would this return only three rows? What if there are six distinct values of foo? Which three values of the six possible values of foo should be output?
  It's ambiguous as written.

Instead of WorksheetFunction.Vlookup, you can use Application.Vlookup. If you set a Variant equal to this it returns Error 2042 if no match is found. You can then test the variant - cellNum in this case - with IsError:

Sub test()
Dim ws As Worksheet: Set ws = Sheets("2012")
Dim rngLook As Range: Set rngLook = ws.Range("A:M")
Dim currName As String
Dim cellNum As Variant

'within a loop
currName = "Example"
cellNum = Application.VLookup(currName, rngLook, 13, False)
If IsError(cellNum) Then
    MsgBox "no match"
Else
    MsgBox cellNum
End If
End Sub

The Application versions of the VLOOKUP and MATCH functions allow you to test for errors without raising the error. If you use the WorksheetFunction version, you need convoluted error handling that re-routes your code to an error handler, returns to the next statement to evaluate, etc. With the Application functions, you can avoid that mess.

The above could be further simplified using the IIF function. This method is not always appropriate (e.g., if you have to do more/different procedure based on the If/Then) but in the case of this where you are simply trying to determinie what prompt to display in the MsgBox, it should work:

cellNum = Application.VLookup(currName, rngLook, 13, False)
MsgBox IIF(IsError(cellNum),"no match", cellNum)

Consider those methods instead of On Error ... statements. They are both easier to read and maintain -- few things are more confusing than trying to follow a bunch of GoTo and Resume statements.

os.system('command') returns a 16 bit number, which first 8 bits from left(lsb) talks about signal used by os to close the command, Next 8 bits talks about return code of command.

Refer my answer for more detail in What is the return value of os.system() in Python?

For me, this issue occurred after updating Google Play Services. One of the libraries I was using incorporated this library using the "+" in its gradel reference, like

compile 'com.google.android.gms:play-services:+'

This created an issue because the min version targeted by that library was less than what was targeted by the current version of Google Play Services. I found this by simply looking in the logs.

You can use .toggle() function instead of .click()....

I didnt have to change any settings in the build or add @obj to the class.

All I had to do was to create bridge-header which was automatically created when I created Swift classes into Objective-c project. And then I just had to do

import "Bedtime-Swift.h" <- inside objective-c file that needed to use that swift file.

It changes the rules for override priority of css cascades. See the CSS2 spec.

Try to use jQuery instead of $ sign when calling the function, it worked in my case as you can see below.

jQuery.noConflict(); 
jQuery('#myModal').modal('show'); 

jQuery.noConflict(); because when jQuery('#myModal').modal('show'); doesn't work, it's caused by having included jQuery twice. Including jQuery 2 times makes modals not to work. and it would resolve the problem in that case, as in my case it is repeating.

Further you can go to this link

Bootstrap Model Window Not Showing by Calling Through JQuery

After some experimentation I found that a fourth value in the line controls the spread (at least in FF 10). I opposed the vertical offsets and gave them a negative spread.

Here's the working pen: http://codepen.io/gillytech/pen/dlbsx

<html>
<head>
<style type="text/css">

#test {
    width: 500px;
    border: 1px  #CCC solid;
    height: 200px;

    box-shadow: 
        inset 0px 11px 8px -10px #CCC,
        inset 0px -11px 8px -10px #CCC; 
}
</style>
</head>
<body>
    <div id="test"></div>
</body>
</html>

This works perfectly for me!

For those of you who share my weird fondness of manually editing config files, adding (or modifying) the following would also do the trick.

.git/config (personal config)

[submodule "cookbooks/apt"]
    url = https://github.com/opscode-cookbooks/apt

.gitmodules (committed shared config)

[submodule "cookbooks/apt"]
    path = cookbooks/apt
    url = https://github.com/opscode-cookbooks/apt

See this as well - difference between .gitmodules and specifying submodules in .git/config?

with v1.31.1 in RegEx mode the Replace All functionality is broken. clicking that button replaces only one instance

Here is an example:

I've an Order table with a DateTime field called OrderDate. I want to retrieve all orders where the order date is equals to 01/01/2006. there are next ways to do it:

1) WHERE DateDiff(dd, OrderDate, '01/01/2006') = 0
2) WHERE Convert(varchar(20), OrderDate, 101) = '01/01/2006'
3) WHERE Year(OrderDate) = 2006 AND Month(OrderDate) = 1 and Day(OrderDate)=1
4) WHERE OrderDate LIKE '01/01/2006%'
5) WHERE OrderDate >= '01/01/2006'  AND OrderDate < '01/02/2006'

Is found here

I solved the problem by saving the fragments in SparceArray:

public abstract class SaveFragmentsPagerAdapter extends FragmentPagerAdapter {

    SparseArray<Fragment> fragments = new SparseArray<>();

    public SaveFragmentsPagerAdapter(FragmentManager fm) {
        super(fm);
    }

    @Override
    public Object instantiateItem(ViewGroup container, int position) {
        Fragment fragment = (Fragment) super.instantiateItem(container, position);
        fragments.append(position, fragment);
        return fragment;
    }

    @Nullable
    public Fragment getFragmentByPosition(int position){
        return fragments.get(position);
    }

}

There is no goto in bash.

Here is some dirty workaround using trap which jumps only backwards:)

#!/bin/bash -e
trap '
echo I am
sleep 1
echo here now.
' EXIT

echo foo
goto trap 2> /dev/null
echo bar

Output:

$ ./test.sh 
foo
I am
here now.

This shouldn't be used in that way, but only for educational purposes. Here is why this works:

trap is using exception handling to achieve the change in code flow. In this case the trap is catching anything that causes the script to EXIT. The command goto doesn't exist, and hence throws an error, which would ordinarily exit the script. This error is being caught with trap, and the 2>/dev/null hides the error message that would ordinarily be displayed.

This implementation of goto is obviously not reliable, since any non-existent command (or any other error, for that manner), would execute the same trap command. In particular, you cannot choose which label to go-to.

Basically in real scenario you don't need any goto statements, they're redundant as random calls to different places only make your code difficult to understand.

If your code is invoked many times, then consider to use loop and changing its workflow to use continue and break.

If your code repeats it-self, consider writing the function and calling it as many times as you want.

If your code needs to jump into specific section based on the variable value, then consider using case statement.

If you can separate your long code into smaller pieces, consider moving it into separate files and call them from the parent script.

Example:

URL imageURL = this.getClass().getClassLoader().getResource("Gui/icon/report-go-icon.png");
ImageIcon iChing = new ImageIcon("C:\\Users\\RrezartP\\Documents\\NetBeansProjects\\Inventari\\src\\Gui\\icon\\report-go-icon.png");      
btnReport.setIcon(iChing); 
System.out.println(imageURL);

I find this image very meaningful :

(from : Oliver Steele -My Git Workflow (2008) )

I believe Angular 6 has the BehaviorSubject object. My sample below is done using Angular 8 and will hopefully work for Angular 6 as well.

This method is a more "reactive" approach to the problem, and assumes you are using and are well versed in rxjs.

Assuming you are using an Observable in your parent component, the component that is used in your routing definition, then you should be able to just pulse the data stream pretty easily.

My example also assumes you are using a view model in your component like so...

vm$: Observable<IViewModel>;

And in the HTML like so...

<div *ngIf="(vm$ | async) as vm">

In your component file, add a BehaviorSubject instance...

private refreshBs: BehaviorSubject<number> = new BehaviorSubject<number>(0);

Then also add an action that can be invoked by a UI element...

  refresh() {
    this.refreshBs.next(1);
  }

Here's the UI snippet, a Material Bootstrap button...

<button mdbBtn color="primary" class="ml-1 waves-dark" type="button" outline="true"
                    (click)="refresh()" mdbWavesEffect>Refresh</button>

Then, in your ngOnIt function do something like this, keep in mind that my example is simplified a bit so that I don't have to provide a lot of code...

  ngOnInit() {

    this.vm$ = this.refreshBs.asObservable().pipe(
      switchMap(v => this.route.queryParamMap),
      map(qpm => qpm.get("value")),
      tap(v => console.log(`query param value: "${v}"`)),

      // simulate data load
      switchMap(v => of(v).pipe(
        delay(500),
        map(v => ({ items: [] }))
      )),
      
      catchError(e => of({ items: [], error: e }))
    );
    
  }

Some times If you touch the keyboard accidentally and removed a space.

if [ "$myvar" = "something"]; then
    do something
fi

Will trigger this error message. Note the space before ']' is required.

The new ASP.NET Web API is a continuation of the previous WCF Web API project (although some of the concepts have changed).

WCF was originally created to enable SOAP-based services. For simpler RESTful or RPCish services (think clients like jQuery) ASP.NET Web API should be good choice.

For us, WCF is used for SOAP and Web API for REST. I wish Web API supported SOAP too. We are not using advanced features of WCF. Here is comparison from MSDN:

ASP.net Web API is all about HTTP and REST based GET,POST,PUT,DELETE with well know ASP.net MVC style of programming and JSON returnable; web API is for all the light weight process and pure HTTP based components. For one to go ahead with WCF even for simple or simplest single web service it will bring all the extra baggage. For light weight simple service for ajax or dynamic calls always WebApi just solves the need. This neatly complements or helps in parallel to the ASP.net MVC.

Check out the podcast : Hanselminutes Podcast 264 - This is not your father's WCF - All about the WebAPI with Glenn Block by Scott Hanselman for more information.

In the scenarios listed below you should go for WCF:

1. If you need to send data on protocols like TCP, MSMQ or MIME
2. If the consuming client just knows how to consume SOAP messages

WEB API is a framework for developing RESTful/HTTP services.

There are so many clients that do not understand SOAP like Browsers, HTML5, in those cases WEB APIs are a good choice.

HTTP services header specifies how to secure service, how to cache the information, type of the message body and HTTP body can specify any type of content like HTML not just XML as SOAP services.

Try this:

li.ForEach(x => x.age = (x.name == "di") ?
                10 : (x.name == "marks") ?
                20 : (x.name == "grade") ?
                30 : 0 );

All values are updated in one line of code and you browse the List only ONE time. You have also a way to set a default value.

Simply use the print function to echo text in the PHP file as follows:

<?php

  print('
    <div class="wrap">

      <span class="textClass">TESTING</span>

    </div>
  ')
?>

How I update my deviceToken

First when I login I send the first device token under the user collection and the current logged in user.

After that, I just override onNewToken(token:String) in my FirebaseMessagingService() and just update that value if a new token is generated for that user

class MyFirebaseMessagingService: FirebaseMessagingService() {
    override fun onMessageReceived(p0: RemoteMessage) {
        super.onMessageReceived(p0)
    }

    override fun onNewToken(token: String) {
    super.onNewToken(token)
    val currentUser= FirebaseAuth.getInstance().currentUser?.uid
    if(currentUser != null){
        FirebaseFirestore.getInstance().collection("user").document(currentUser).update("deviceToken",token)
    }
 }
} 

Each time your app opens it will check for a new token, if the user is not yet signed in it will not update the token, if the user is already logged in you can check for a newToken

bash --rcfile <(echo '. ~/.bashrc; some_command')

dispenses the creation of temporary files. Question on other sites:

• https://serverfault.com/questions/368054/run-an-interactive-bash-subshell-with-initial-commands-without-returning-to-the
• https://unix.stackexchange.com/questions/123103/how-to-keep-bash-running-after-command-execution

You can give like this

public static function getAll()
{

    return $posts = $this->all()->take(2)->get();

}

And when you call statically inside your controller function also..

You can use a generator expression:

tuple(i for i in (1, 2, 3))

but parentheses were already taken for … generator expressions.

The Ookii Dialogs for WPF library has a class that provides an implementation of a folder browser dialog for WPF.

https://github.com/augustoproiete/ookii-dialogs-wpf

There's also a version that works with Windows Forms.

In my case of using ViewPager 2 alpha 2 the below snippet works

viewPager.isUserInputEnabled = false

Ability to disable user input (setUserInputEnabled, isUserInputEnabled)

refer to this for more changes in viewpager2 1.0.0-alpha02

Also some changes were made latest version ViewPager 2 alpha 4

orientation and isUserScrollable attributes are no longer part of SavedState

refer to this for more changes in viewpager2#1.0.0-alpha04

Angular filters can only be applied to arrays and not objects, from angular's API -

"Selects a subset of items from array and returns it as a new array."

You have two options here:
1) move $scope.items to an array or -
2) pre-filter the ng-repeat items, like this:

<div ng-repeat="(k,v) in filterSecId(items)">
    {{k}} {{v.pos}}
</div>

And on the Controller:

$scope.filterSecId = function(items) {
    var result = {};
    angular.forEach(items, function(value, key) {
        if (!value.hasOwnProperty('secId')) {
            result[key] = value;
        }
    });
    return result;
}

jsfiddle: http://jsfiddle.net/bmleite/WA2BE/

For docker add this step to Dockerfile

  ARG phpIniPath=/path/to/your/php.ini

  RUN sed -i -e 's/^short_open_tag\s*=.*/short_open_tag = On/' $phpIniPath  

In my case this was because a file named ociw32.dll had been placed in c:\windows\system32. This is however only allowed to exist in c:\oracle\11.2.0.3\bin.

Deleting the file from system32, which had been placed there by an installation of Crystal Reports, fixed this issue

If you want some space at left and right of input view, you can add some padding like

private fun showAlertWithTextInputLayout(context: Context) {
    val textInputLayout = TextInputLayout(context)
    textInputLayout.setPadding(
        resources.getDimensionPixelOffset(R.dimen.dp_19), // if you look at android alert_dialog.xml, you will see the message textview have margin 14dp and padding 5dp. This is the reason why I use 19 here
        0,
        resources.getDimensionPixelOffset(R.dimen.dp_19),
        0
    )
    val input = EditText(context)
    textInputLayout.hint = "Email"
    textInputLayout.addView(input)

    val alert = AlertDialog.Builder(context)
        .setTitle("Reset Password")
        .setView(textInputLayout)
        .setMessage("Please enter your email address")
        .setPositiveButton("Submit") { dialog, _ ->
            // do some thing with input.text
            dialog.cancel()
        }
        .setNegativeButton("Cancel") { dialog, _ ->
            dialog.cancel()
        }.create()

    alert.show()
}

dimens.xml

<dimen name="dp_19">19dp</dimen>

Hope it help

1. Right click somewhere in the content area (text) for the file
2. Select Format Document from the menu:
   • Windows: Alt Shift F
   • Linux: Alt Shift I
   • macOS: ? ? F

The original question hinted that it would be nice to be able to filter all the properties based on a prefix. I have just confirmed that this works as of Spring Boot 2.1.1.RELEASE, for Properties or Map<String,String>. I'm sure it's worked for while now. Interestingly, it does not work without the prefix = qualification, i.e. I do not know how to get the entire environment loaded into a map. As I said, this might actually be what OP wanted to begin with. The prefix and the following '.' will be stripped off, which might or might not be what one wants:

@ConfigurationProperties(prefix = "abc")
@Bean
public Properties getAsProperties() {
    return new Properties();
}

@Bean
public MyService createService() {
    Properties properties = getAsProperties();
    return new MyService(properties);
}

Postscript: It is indeed possible, and shamefully easy, to get the entire environment. I don't know how this escaped me:

@ConfigurationProperties
@Bean
public Properties getProperties() {
    return new Properties();
}

Just call moment as a function without any arguments:

moment()

For timezone information with moment, look at the moment-timezone package: http://momentjs.com/timezone/

This Worked for me > In Eclipse NEON double clicked on Server tab which redirects server overview window

Here you can change port number based on your requirement for Tomcat Admin and HTTP port.

And restarted the server.

Hope this helps you.

Answer No 5 worked for me ,Suggestion to developer who are facing similar issue.

//////////////////////////////////////////////////////////
//Server side 
//////////////////////////////////////////////////////////
imports ***
public class AgentExcelBuilder extends AbstractExcelView {

protected void buildExcelDocument(Map<String, Object> model,
            HSSFWorkbook workbook, HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        //poi code goes here ....

        response.setHeader("Cache-Control","must-revalidate");
        response.setHeader("Pragma", "public");
        response.setHeader("Content-Transfer-Encoding","binary");
        response.setHeader("Content-disposition", "attachment; filename=test.xls");

        OutputStream output = response.getOutputStream();

        workbook.write(output);
        System.out.println(workbook.getActiveSheetIndex());
        System.out.println(workbook.getNumberOfSheets());
        System.out.println(workbook.getNumberOfNames());
        output.flush();
        output.close(); 
}//method buildExcelDocument ENDS

//service.js at angular JS code
function getAgentInfoExcel(workgroup,callback){
        $http({
            url: CONTEXT_PATH+'/rest/getADInfoExcel',
            method: "POST",
            data: workgroup, //this is your json data string
            headers: {
               'Content-type': 'application/json'
            },
            responseType: 'arraybuffer'
        }).success(function (data, status, headers, config) {
            var blob = new Blob([data], {type: "application/vnd.ms-excel"});
            var objectUrl = URL.createObjectURL(blob);
            window.open(objectUrl);
        }).error(function (data, status, headers, config) {
            console.log('Failed to download Excel')
        });
    }
////////////////////////////////in .html 

<div class="form-group">`enter code here`
                                <a href="javascript:void(0)" class="fa fa-file-excel-o"
                                    ng-click="exportToExcel();"> Agent Export</a>
                            </div>

EditText editText= ....;
InputFilter[] fa= new InputFilter[1];
fa[0] = new InputFilter.LengthFilter(8);
editText.setFilters(fa);

Dave answer is good. But I suggest this implementation which is more efficient and doesn't use nested loops.

def contains(small_list, big_list):
    """
    Returns index of start of small_list in big_list if big_list
    contains small_list, otherwise -1.
    """
    loop = True
    i, curr_id_small= 0, 0
    while loop and i<len(big_list):
        if big_list[i]==small_list[curr_id_small]:
            if curr_id_small==len(small_list)-1:
                loop = False
            else:
                curr_id_small += 1
        else:
            curr_id_small = 0
        i=i+1
    if not loop:
        return i-len(small_list)
    else:
        return -1

you can try this trick!

1st) do this:

<label for="img">
   <input type="submit" name="submit" id="img" value="img-btn">
   <img src="yourimage.jpg" id="img">
</label>

2nd) style it!

<style type="text/css">
   img:hover {
       cursor: pointer;
   }
   input[type=submit] {
       display: none;
   }
</style>

It is not clean but it will do the job!

Applying the suggestions mentioned, I've faced the issue of app getting killed whenever default icon gets changed to new icon. So have implemented the code with some tweaks. Step 1). In file AndroidManifest.xml, create for default activity with android:enabled="true" & other alias with android:enabled="false". Your will not contain but append those in with android:enabled="true".

       <activity
        android:name=".activities.SplashActivity"
        android:label="@string/app_name"
        android:screenOrientation="portrait"
        android:theme="@style/SplashTheme">

    </activity>
    <!-- <activity-alias used to change app icon dynamically>   : default icon, set enabled true    -->
    <activity-alias
        android:label="@string/app_name"
        android:icon="@mipmap/ic_launcher"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:name=".SplashActivityAlias1" <!--put any random name started with dot-->
        android:enabled="true"
        android:targetActivity=".activities.SplashActivity"> <!--target activity class path will be same for all alias-->
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity-alias>
    <!-- <activity-alias used to change app icon dynamically>  : sale icon, set enabled false initially -->
    <activity-alias
        android:label="@string/app_name"
        android:icon="@drawable/ic_store_marker"
        android:roundIcon="@drawable/ic_store_marker"
        android:name=".SplashActivityAlias" <!--put any random name started with dot-->
        android:enabled="false"
        android:targetActivity=".activities.SplashActivity"> <!--target activity class path will be same for all alias-->
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity-alias>

Step 2). Make a method that will be used to disable 1st activity-alias that contains default icon & enable 2nd alias that contains icon need to be changed.

/**
 * method to change the app icon dynamically
 *
 * @param context
 * @param isNewIcon  : true if new icon need to be set; false to set default 
 * icon
 */

public static void changeAppIconDynamically(Context context, boolean isNewIcon) {
    PackageManager pm = context.getApplicationContext().getPackageManager();
    if (isNewIcon) {
        pm.setComponentEnabledSetting(
                new ComponentName(context,
                        "com.example.dummy.SplashActivityAlias1"), //com.example.dummy will be your package
                PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
                PackageManager.DONT_KILL_APP);

        pm.setComponentEnabledSetting(
                new ComponentName(context,
                        "com.example.dummy.SplashActivityAlias"),
                PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
                PackageManager.DONT_KILL_APP);
    } else {
        pm.setComponentEnabledSetting(
                new ComponentName(context,
                        "com.example.dummy.SplashActivityAlias1"),
                PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
                PackageManager.DONT_KILL_APP);

        pm.setComponentEnabledSetting(
                new ComponentName(context,
                        "com.example.dummy.SplashActivityAlias"),
                PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
                PackageManager.DONT_KILL_APP);
    }
}

Step 3). Now call this method depending on your requirement, say on button click or date specific or occasion specific conditions, simply like -

// Switch app icon to new icon
    GeneralUtils.changeAppIconDynamically(EditProfileActivity.this, true);
// Switch app icon to default icon
            GeneralUtils.changeAppIconDynamically(EditProfileActivity.this, false);

Hope this will help those who face the issue of app getting killed on icon change. Happy Coding :)

1.Monolithic Kernel (Pure Monolithic) :all

• All Kernel Services From single component

  (-) addition/removal is not possible, less/Zero flexible

  (+) inter Component Communication is better

e.g. :- Traditional Unix

2.Micro Kernel :few

• few services(Memory management ,CPU management,IPC etc) from core kernel, other services(File management,I/O management. etc.) from different layers/component

• Split Approach [Some services is in privileged(kernel) mode and some are in Normal(user) mode]

  (+)flexible for changes/up-gradations

  (-)communication overhead

e.g.:- QNX etc.

3.Modular kernel(Modular Monolithic) :most

• Combination of Micro and Monolithic kernel

• Collection of Modules -- modules can be --> Static + Dynamic

• Drivers come in the form of Modules

e.g. :- Linux Modern OS

TL;DR: If it works, avoid, or use specifiers like __attribute__, otherwise _Pragma.

This is a short version of my blog article Suppressing Warnings in GCC and Clang.

Consider the following Makefile

CPPFLAGS:=-std=c11 -W -Wall -pedantic -Werror

.PHONY: all
all: puts

for building the following puts.c source code

#include <stdio.h>

int main(int argc, const char *argv[])
{
    while (*++argv) puts(*argv);
    return 0;
}

It will not compile because argc is unused, and the settings are hardcore (-W -Wall -pedantic -Werror).

There are 5 things you could do:

• Improve the source code, if possible
• Use a declaration specifier, like __attribute__
• Use _Pragma
• Use #pragma
• Use a command line option.

Improving the source

The first attempt should be checking if the source code can be improved to get rid of the warning. In this case we don't want to change the algorithm just because of that, as argc is redundant with !*argv (NULL after last element).

Using a declaration specifier, like __attribute__

#include <stdio.h>

int main(__attribute__((unused)) int argc, const char *argv[])
{
    while (*++argv) puts(*argv);
    return 0;
}

If you're lucky, the standard provides a specifier for your situation, like _Noreturn.

__attribute__ is proprietary GCC extension (supported by Clang and some other compilers like armcc as well) and will not be understood by many other compilers. Put __attribute__((unused)) inside a macro if you want portable code.

_Pragma operator

_Pragma can be used as an alternative to #pragma.

#include <stdio.h>

_Pragma("GCC diagnostic push")
_Pragma("GCC diagnostic ignored \"-Wunused-parameter\"")

int main(int argc, const char *argv[])
{
    while (*++argv) puts(*argv);
    return 0;
}
_Pragma("GCC diagnostic pop")

The main advantage of the _Pragma operator is that you could put it inside macros, which is not possible with the #pragma directive.

Downside: It's almost a tactical nuke, as it works line-based instead of declaration-based.

The _Pragma operator was introduced in C99.

#pragma directive.

We could change the source code to suppress the warning for a region of code, typically an entire function:

#include <stdio.h>

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
int main(int argc, const char *argv[])
{
    while (*++argc) puts(*argv);
    return 0;
}
#pragma GCC diagnostic pop

Downside: It's almost a tactical nuke, as it works line-based instead of declaration-based.

Note that a similar syntax exists in clang.

Suppressing the warning on the command line for a single file

We could add the following line to the Makefile to suppress the warning specifically for puts:

CPPFLAGS:=-std=c11 -W -Wall -pedantic -Werror

.PHONY: all
all: puts

puts.o: CPPFLAGS+=-Wno-unused-parameter

This is probably not want you want in your particular case, but it may help other reads who are in similar situations.

Generators could be thought of as shorthand for creating an iterator. They behave like a Java Iterator. Example:

>>> g = (x for x in range(10))
>>> g
<generator object <genexpr> at 0x7fac1c1e6aa0>
>>> g.next()
0
>>> g.next()
1
>>> g.next()
2
>>> list(g)   # force iterating the rest
[3, 4, 5, 6, 7, 8, 9]
>>> g.next()  # iterator is at the end; calling next again will throw
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
StopIteration

Hope this helps/is what you are looking for.

Update:

As many other answers are showing, there are different ways to create a generator. You can use the parentheses syntax as in my example above, or you can use yield. Another interesting feature is that generators can be "infinite" -- iterators that don't stop:

>>> def infinite_gen():
...     n = 0
...     while True:
...         yield n
...         n = n + 1
... 
>>> g = infinite_gen()
>>> g.next()
0
>>> g.next()
1
>>> g.next()
2
>>> g.next()
3
...

$text='<span style="font-weight: bold;">Foo</span>';
$text=preg_replace( '/<span style="font-weight: bold;">(.*?)<\/span>/', '<strong>$1</strong>',$text);

Note: only work for your example.

Here's what I did to get this working with my corporate proxy that uses NTLM authentication. I downloaded NuGet.exe and then ran the following commands (which I found in the comments to this discussion on CodePlex):

nuget.exe config -set http_proxy=http://my.proxy.address:port
nuget.exe config -set http_proxy.user=mydomain\myUserName
nuget.exe config -set http_proxy.password=mySuperSecretPassword

This put the following in my NuGet.config located at %appdata%\NuGet (which maps to C:\Users\myUserName\AppData\Roaming on my Windows 7 machine):

<configuration>
    <!-- stuff -->
    <config>
        <add key="http_proxy" value="http://my.proxy.address:port" />
        <add key="http_proxy.user" value="mydomain\myUserName" />
        <add key="http_proxy.password" value="base64encodedHopefullyEncryptedPassword" />
    </config>
    <!-- stuff -->
</configuration>

Incidentally, this also fixed my issue with NuGet only working the first time I hit the package source in Visual Studio.

Note that some people who have tried this approach have reported through the comments that they have been able to omit setting the http_proxy.password key from the command line, or delete it after-the-fact from the config file, and were still able to have NuGet function across the proxy.

If you find, however, that you must specify your password in the NuGet config file, remember that you have to update the stored password in the NuGet config from the command line when you change your network login, if your proxy credentials are also your network credentials.

c cant access physical address, embedded c can access physical address embedded c variable address is stored in stack, in embedded c variable should be declaired at the begining of the block embedded c input output port are used but in c printf and scanf used

You would need to use position:relative or position:absolute on both the parent and child to use z-index.

I was developing for .NET core 2.1 using log4net 2.0.8 and found NealWalters code moans about 0 arguments for XmlConfigurator.Configure(). I found a solution by Matt Watson here

        log4net.GlobalContext.Properties["LogFileName"] = @"E:\\file1"; //log file path
        var logRepository = LogManager.GetRepository(Assembly.GetEntryAssembly());
        XmlConfigurator.Configure(logRepository, new FileInfo("log4net.config"));

There is no single simple way to do it, because PostgreSQL might be installed and set up in many different ways:

• Installed from source in a user home directory
• Installed from source into /opt or /usr/local, manually started or started by an init script
• Installed from distributor rpm / deb packages and started via init script
• Installed from 3rd party rpm / deb packages and started via init script
• Installed from packages but not set to start
• Client installed, connecting to a server on a different computer
• Installed and running but not on the default PATH or default port

You can't rely on psql being on the PATH. You can't rely on there being only one psql on the system (multiple versions might be installed in different ways). You can't do it based on port, as there's no guarantee it's on port 5432, or that there aren't multiple versions.

Prompt the user and ask them.

There are a couple of things you can't do with a primitive type:

• Have a null value
• synchronize on them
• Use them as type parameter for a generic class, and related to that:
• Pass them to an API that works with Objects

Unless you need any of those, you should prefer primitive types, since they require less memory.

<script type = "text/javascript">
function get_values(input_id)
{
var input = document.getElementById(input_id).value;
document.write(input);
}
</script>

<!--Insert more code here-->


<input type = "text" id = "textfield">
<input type = "button" onclick = "get('textfield')" value = "submit">

Next time you ask a question here, include more detail and what you have tried.

From arrays

An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the array is created. After creation, its length is fixed. You've seen an example of arrays already, in the main method of the "Hello World!" application. This section discusses arrays in greater detail.

So in the case of a String array, once you create it with some length, you can't modify it, but you can add elements until you fill it.

String[] arr = new String[10]; // 10 is the length of the array.
arr[0] = "kk";
arr[1] = "pp";
...

So if your requirement is to add many objects, it's recommended that you use Lists like:

List<String> a = new ArrayList<String>();
a.add("kk");
a.add("pp"); 

Here is a quick and dirty version that uses the local systems settings to work out the time difference. NOTE: This will not work if you need to convert to a timezone that your current system is not running in. I have tested this with UK settings under BST timezone

from datetime import datetime
def ConvertP4DateTimeToLocal(timestampValue):
   assert isinstance(timestampValue, int)

   # get the UTC time from the timestamp integer value.
   d = datetime.utcfromtimestamp( timestampValue )

   # calculate time difference from utcnow and the local system time reported by OS
   offset = datetime.now() - datetime.utcnow()

   # Add offset to UTC time and return it
   return d + offset

Building on everyone's great answers and comments, this is the shortest and sweetest version:

grep -o "$needle" <<< "$haystack" | wc -l

Firstly you need to install a SSH server in the images you wish to ssh-into. You can use a base image for all your container with the ssh server installed. Then you only have to run each container mapping the ssh port (default 22) to one to the host's ports (Remote Server in your image), using -p <hostPort>:<containerPort>. i.e:

docker run -p 52022:22 container1 
docker run -p 53022:22 container2

Then, if ports 52022 and 53022 of host's are accessible from outside, you can directly ssh to the containers using the ip of the host (Remote Server) specifying the port in ssh with -p <port>. I.e.:

ssh -p 52022 myuser@RemoteServer --> SSH to container1

ssh -p 53022 myuser@RemoteServer --> SSH to container2

Please try:

• replace multi string

  var str = "http://www.abc.xyz.com"; str = str.replace(/http:|www|.com/g, ''); //str is "//.abc.xyz"

• replace multi chars

  var str = "a.b.c.d,e,f,g,h"; str = str.replace(/[.,]/g, ''); //str is "abcdefgh";

Good luck!

The way I've done it by using AuthenticatesUsers trait.

\App\Http\Controllers\Auth\LoginController.php

Add this method to that controller:

/**
 * Check user's role and redirect user based on their role
 * @return 
 */
public function authenticated()
{
    if(auth()->user()->hasRole('admin'))
    {
        return redirect('/admin/dashboard');
    } 

    return redirect('/user/dashboard');
}

You can use the following format to generate a tooltip for an image.

<div class="tooltip"><img src="joe.jpg" />
  <span class="tooltiptext">Tooltip text</span>
</div>

MessageBox like others said, or RegisterClientScriptBlock if you want something more arbitrary, but your use case is extremely dubious. Merely displaying exceptions is not something you want to do in production code - you don't want to expose that detail publicly and you do want to record it with proper logging privately.

I had to use the install function instead:

conda install pandas=0.13.1

http://msdn.microsoft.com/en-us/library/system.net.sockets.socket.remoteendpoint.aspx

You can then call the IPEndPoint..::.Address method to retrieve the remote IPAddress, and the IPEndPoint..::.Port method to retrieve the remote port number.

More from the link (fixed up alot heh):

Socket s;

IPEndPoint remoteIpEndPoint = s.RemoteEndPoint as IPEndPoint;
IPEndPoint localIpEndPoint = s.LocalEndPoint as IPEndPoint;

if (remoteIpEndPoint != null)
{
    // Using the RemoteEndPoint property.
    Console.WriteLine("I am connected to " + remoteIpEndPoint.Address + "on port number " + remoteIpEndPoint.Port);
}

if (localIpEndPoint != null)
{
    // Using the LocalEndPoint property.
    Console.WriteLine("My local IpAddress is :" + localIpEndPoint.Address + "I am connected on port number " + localIpEndPoint.Port);
}

>>> import matplotlib.pyplot as plt
>>> a = [1,3,5,7]
>>> b = [11,-2,4,19]
>>> plt.pyplot.scatter(a,b)
>>> plt.scatter(a,b)
<matplotlib.collections.PathCollection object at 0x00000000057E2CF8>
>>> plt.show()
>>> c = [1,3,2,1]
>>> plt.errorbar(a,b,yerr=c, linestyle="None")
<Container object of 3 artists>
>>> plt.show()

where a is your x data b is your y data c is your y error if any

note that c is the error in each direction already

For what it's worth, I had this problem - and the cause was invalid DWARF 3 info in the binary in the selected project (which didn't have any runnable binaries).

The way it work was something like this: I had two projects Main and Library. Main depended on the Library project and the former had an executable, while the latter just produced a static library (that Main linked against).

My run option was set to "Run/Debug -> Launch" setting was set to "launch current, otherwise last" as follows (see bottom right):

If I had the Main project selected, everything would work fine: it would launch the main project. If I had the Library project selected¹ it would fail with the error message given by the OP. The reason seemed to be this: since I had the Library project selected, the PE scanner would scan the binary files in the project to see if any were launchable, and because scanning was failing due to this bug the error message popped up before it ever got to "Launch the previously launched application".

I could work around it by:

1. Making sure the project I wanted to launch was selected, or ...
2. Changing compilers to one that made DWARF info that Eclipse could parse without failure, or ...
3. Selecting "Always launch the previously launched application" in the Run/Debug settings - although it might not be your preferred mode of operation.

¹ I wouldn't usually select the project directly, of course, it would be indirectly selected because I was working in one of the source files it contained.

This is a slightly improvised answer to ajsp answer using XML-RPC.

On the server-side when you convert the data, convert the numpy data to a string using the '.tostring()' method. This encodes the numpy ndarray as bytes string. On the client-side when you receive the data decode it using '.fromstring()' method. I wrote two simple functions for this. Hope this is helpful.

1. ndarray2str -- Converts numpy ndarray to bytes string.
2. str2ndarray -- Converts binary str back to numpy ndarray.

    def ndarray2str(a):
        # Convert the numpy array to string 
        a = a.tostring()

        return a

On the receiver side, the data is received as a 'xmlrpc.client.Binary' object. You need to access the data using '.data'.

    def str2ndarray(a):
        # Specify your data type, mine is numpy float64 type, so I am specifying it as np.float64
        a = np.fromstring(a.data, dtype=np.float64)
        a = np.reshape(a, new_shape)

        return a

Note: Only problem with this approach is that XML-RPC is very slow while sending large numpy arrays. It took me around 4 secs to send and receive a (10, 500, 500, 3) size numpy array for me.

I am using python 3.7.4.

You are missing # hash character before id selectors, this should work:

$(document).ready(function() {
    $("#div2").hide();

    $("#preview").click(function() {
      $("#div1").hide();
      $("#div2").show();
    });

});

Learn More about jQuery ID Selectors

You can use _ _getitem__(key) function.

>>> iterable = ('A', 'B', 'C', 'D', 'E')
>>> key = 4
>>> iterable.__getitem__(key)
'E'

Did you try to put manually Video on SDCard and try to play video store on SDCard ?

If it's working you can find the way to copy from Raw to SDcard here :

android-copy-rawfile-to-sdcard-video-mp4.

I'd recommend using a regular expressions instead of string operations for this:

Set fso = CreateObject("Scripting.FileSystemObject")

filename = "C:\VBS\filediprova.txt"

newtext = vbLf & "<tr><td><a href=""..."">Beginning_of_DD_TC5</a></td></tr>"

Set re = New RegExp
re.Pattern = "(\n.*?Test Case \d)"
re.Global  = False
re.IgnoreCase = True

text = f.OpenTextFile(filename).ReadAll
f.OpenTextFile(filename, 2).Write re.Replace(text, newText & "$1")

The regular expression will match a line feed (\n) followed by a line containing the string Test Case followed by a number (\d), and the replacement will prepend that with the text you want to insert (variable newtext). Setting re.Global = False makes the replacement stop after the first match.

If the line breaks in your text file are encoded as CR-LF (carriage return + line feed) you'll have to change \n into \r\n and vbLf into vbCrLf.

If you have to modify several text files, you could do it in a loop like this:

For Each f In fso.GetFolder("C:\VBS").Files
  If LCase(fso.GetExtensionName(f.Name)) = "txt" Then
    text = f.OpenAsTextStream.ReadAll
    f.OpenAsTextStream(2).Write re.Replace(text, newText & "$1")
  End If
Next

MonoTouch and MonoDroid but what will happen to that part of Attachmate now is anybody's guess. Of course even with the mono solutions you're still creating non cross platform views but the idea being the reuse of business logic.

Keep an eye on http://www.xamarin.com/ it will be interesting to see what they come up with.

Hibernate queries are case sensitive with property names (because they end up relying on getter/setter methods on the @Entity).

Make sure you refer to the property as fileName in the Criteria query, not filename.

Specifically, Hibernate will call the getter method of the filename property when executing that Criteria query, so it will look for a method called getFilename(). But the property is called FileName and the getter getFileName().

So, change the projection like so:

criteria.setProjection(Projections.property("fileName"));

In my dimens.xml I have

<dimen name="test">48dp</dimen>

In code If I do

int valueInPixels = (int) getResources().getDimension(R.dimen.test)

this will return 72 which as docs state is multiplied by density of current phone (48dp x 1.5 in my case)

exactly as docs state :

Retrieve a dimensional for a particular resource ID. Unit conversions are based on the current DisplayMetrics associated with the resources.

so if you want exact dp value just as in xml just divide it with DisplayMetrics density

int dp = (int) (getResources().getDimension(R.dimen.test) / getResources().getDisplayMetrics().density)

dp will be 48 now

Update:

This answer was for a much older release of Ui-Router. For the more recent releases (0.2.5+), please use the helper directive ui-sref-active. Details here.

Original Answer:

Include the $state service in your controller. You can assign this service to a property on your scope.

An example:

$scope.$state = $state;

Then to get the current state in your templates:

$state.current.name

To check if a state is current active:

$state.includes('stateName'); 

This method returns true if the state is included, even if it's part of a nested state. If you were at a nested state, user.details, and you checked for $state.includes('user'), it'd return true.

In your class example, you'd do something like this:

ng-class="{active: $state.includes('stateName')}"

Had made just a small change to @anthony code so we can get nicely formatted output with argument numbers and values. Somehow easier to read on output when you have multiple arguments:

#include <stdio.h>

int main(int argc, char *argv[])
{
    printf("The following arguments were passed to main():\n");
    printf("argnum \t value \n");
    for (int i = 0; i<argc; i++) printf("%d \t %s \n", i, argv[i]);
    printf("\n");

    return 0;
} 

And output is similar to:

The following arguments were passed to main():
0        D:\Projects\test\vcpp\bcppcomp1\Debug\bcppcomp.exe
1        -P
2        TestHostAttoshiba
3        _http._tcp
4        local
5        80
6        MyNewArgument
7        200.124.211.235
8        type=NewHost
9        test=yes
10       result=output

To rotate the x-axis label to 90 degrees

for tick in ax.get_xticklabels():
    tick.set_rotation(45)

You can try use in javascript:

window.onload = function() {
 alert("let's go!");
}

Its a good practice separate javascript of html

From the link above:

Several of these types can be modified using the keywords signed, unsigned, short, and long. When one of these type modifiers is used by itself, a data type of int is assumed

This means that you can assume the author is using ints.

You can install npx to use Angular CLI installed in your directory:

npm install -g npx
npx ng serve

I worked on the code given earlier by Eitan-T and reworked to output to CSV file. Found the results in earlier code weren't always giving correct values as well so i've improved it.

testservers.txt

SOMESERVER
DUDSERVER

results.csv

HOSTNAME    LONGNAME                    IPADDRESS   STATE 
SOMESERVER  SOMESERVER.DOMAIN.SUF       10.1.1.1    UP 
DUDSERVER   UNRESOLVED                  UNRESOLVED  DOWN 

pingtest.bat

 @echo off
    setlocal enabledelayedexpansion
    set OUTPUT_FILE=result.csv

    >nul copy nul %OUTPUT_FILE%
    echo HOSTNAME,LONGNAME,IPADDRESS,STATE >%OUTPUT_FILE%
    for /f %%i in (testservers.txt) do (
        set SERVER_ADDRESS_I=UNRESOLVED
        set SERVER_ADDRESS_L=UNRESOLVED
        for /f "tokens=1,2,3" %%x in ('ping -n 1 %%i ^&^& echo SERVER_IS_UP') do (
        if %%x==Pinging set SERVER_ADDRESS_L=%%y
        if %%x==Pinging set SERVER_ADDRESS_I=%%z
            if %%x==SERVER_IS_UP (set SERVER_STATE=UP) else (set SERVER_STATE=DOWN)
        )
        echo %%i [!SERVER_ADDRESS_L::=!] !SERVER_ADDRESS_I::=! is !SERVER_STATE!
        echo %%i,!SERVER_ADDRESS_L::=!,!SERVER_ADDRESS_I::=!,!SERVER_STATE! >>%OUTPUT_FILE%
    )

.success { background-color: #cffccc; overflow: scroll; min-width: 100%; }

You can try scroll or auto.

You can get the original host from X-Forwarded-For header field.

$("button").click(function() {
    $("#target_div").load("requesting_page_url.html");
});

or

document.getElementById("target_div").innerHTML='<object type="text/html" data="requesting_page_url.html"></object>';

I think you are forgetting about the border. Having a one-pixel-wide border on the Div will take away two pixels of total length. Therefore it will appear as though the div is two pixels shorter than it actually is.

run cmd.exe and do the following:

> cd "long path name"
> command

Then command.com will come up and display only short paths.

source

The simplest solution is probably:

In [10]: ''.join(set('aaabcabccd'))
Out[10]: 'acbd'

Note that this doesn't guarantee the order in which the letters appear in the output, even though the example might suggest otherwise.

You refer to the output as a "list". If a list is what you really want, replace ''.join with list:

In [1]: list(set('aaabcabccd'))
Out[1]: ['a', 'c', 'b', 'd']

As far as performance goes, worrying about it at this stage sounds like premature optimization.

For above v4

$('#yourselect').on("select2:select", function(e) { 
     // after selection of select2 
});

How would I 'attach' a console/terminal-view to an applications output so I can see what it may be saying?

About this question, I know it is possible to catch the output, even when you didn't launch sceen command before launching the processus.

While I never tried it, I've found an interesting article which explains how to do using GDB (and without restarting your process).

redirecting-output-from-a-running-process

Basically:

1. Check the open files list for your process, thanks to /proc/xxx/fd
2. Attach your process with GDB
3. While it is paused, close the file you are interested in, calling close() function (you can any function of your process in GDB. I suspect you need debug symbols in your process..)
4. Open the a new file calling the create() or open() function. (Have a look in comments at the end, you'll see people suggest to use dup2() to ensure the same handle will be in use)
5. Detach the process and let in run.

By the way, if you are running a linux OS on i386 box, comments are talking about a better tool to redirect output to a new console : 'retty' . If so, consider its use.

Try the where command on Windows 2003 or later (or Windows 2000/XP if you've installed a Resource Kit).

BTW, this received more answers in other questions:

Is there an equivalent of 'which' on Windows?

PowerShell equivalent to Unix which command?

Are you using MySQL or PostgreSQL?

You want to use JOIN syntax, not UNION. For example, using INNER JOIN:

CREATE VIEW V AS
SELECT POP.country, POP.year, POP.pop, FOOD.food, INCOME.income
FROM POP
INNER JOIN FOOD ON (POP.country=FOOD.country) AND (POP.year=FOOD.year)
INNER JOIN INCOME ON (POP.country=INCOME.country) AND (POP.year=INCOME.year)

However, this will only show results when each country and year are present in all three tables. If this is not what you want, look into left outer joins (using the same link above).

I suggest much better solution. Task in my case: add http://google.com/ path before each record and import multiple fields.

CSV single field value (all images just have filenames, separate by |):
"123.jpg|345.jpg|567.jpg"

Tamper 1st plugin: find and replace by REGEXP: pattern: /([a-zA-Z0-9]*)./ replacement: http://google.com/$1

Tamper 2nd plugin: explode setting: explode by |

In this case you don't need any additinal fields mappings and can use 1 field in CSV

While making such conversions one should take into consideration the behavior of timezones while converting from one object to the other. I found some good notes and examples in this stackoverflow post.

Have you tried from within SQL Server management studio with the GUI. Right click on the database, tasks, shrink, files. Select filetype=Log.

I worked for me a week ago.

You use the Python 2 docs but write your program in Python 3.

I have the same problem with a element in a webform. So what I did to fix it was validate. if(Object === 'null') do something

I'll try to keep it simple.

Supervised Learning: In this technique of learning, we are given a data set and the system already knows the correct output of the data set. So here, our system learns by predicting a value of its own. Then, it does an accuracy check by using a cost function to check how close its prediction was to the actual output.

Unsupervised Learning: In this approach, we have little or no knowledge of what our result would be. So instead, we derive structure from the data where we don't know effect of variable. We make structure by clustering the data based on relationship among the variable in data. Here, we don't have a feedback based on our prediction.

By calling it?

var path = System.Web.HttpContext.Current.Server.MapPath("default.aspx");

Make sure you add a reference to the System.Web assembly.

For the sake of defensive programming, objects should be checked against nullity before using.

if obj is None:

or

if obj is not None:

yes a constructor can be private. A private Constructor prevents any other class from instantiating example of private constructor

public class CustomHttpClient {
private static HttpClient customHttpClient;

/** A private Constructor prevents any other class from instantiating. */
private CustomHttpClient() {
}}

I don't think WPF supports what you are trying to achieve i.e. assigning method to a button using method's name or btn1.Click = "btn1_Click". You will have to use approach suggested in above answers i.e. register button click event with appropriate method btn1.Click += btn1_Click;

What makes jQuery easy to use is that you don't have to apply attributes to each element. The jQuery object contains an array of elements, and the methods of the jQuery object applies the same attributes to all the elements in the array.

There is also a shorter form for $(document).ready(function(){...}) in $(function(){...}).

So, this is all you need:

$(function(){
  $('div.easy_editor').css('border','9px solid red');
});

If you want the code to work for any element with that class, you can just specify the class in the selector without the tag name:

$(function(){
  $('.easy_editor').css('border','9px solid red');
});

VBA has a CurDir keyword that will return the "current directory" as stored in Excel. I'm not sure all the things that affect the current directory, but definitely opening or saving a workbook will change it.

MyWorkbook.SaveAs CurDir & Application.PathSeparator & "MySavedWorkbook.xls"

This assumes that the sheet you want to save has never been saved and you want to define the file name in code.

Swift 4:

I was having an issue with the most accepted answer, in which hiding the keyboard did not return the view all the way to the bottom of the page (only partially). This worked for me (+updated for Swift 4).

override func viewDidLoad() {
    super.viewDidLoad()
    self.hideKeyboardWhenTappedAround()
    NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow), name: NSNotification.Name.UIKeyboardWillShow, object: nil)
    NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide), name: NSNotification.Name.UIKeyboardWillHide, object: nil)
}

@objc func keyboardWillShow(notification: NSNotification) {
    if let keyboardSize = (notification.userInfo?[UIKeyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue {
        if self.view.frame.origin.y == 0{
            self.view.frame.origin.y -= keyboardSize.height
        }
    }
}

@objc func keyboardWillHide(notification: NSNotification) {
    if let keyboardSize = (notification.userInfo?[UIKeyboardFrameBeginUserInfoKey] as? NSValue)?.cgRectValue {
        if self.view.frame.origin.y != 0{
            self.view.frame.origin.y = 0
        }
    }
}

This is a modified function from a similar question, modified as per the suggestion of https://stackoverflow.com/a/18267932/700597.

This function will convert a hexadecimal string - NOT prepended with "0x" - with an even number of characters to the number of bytes specified. It will return -1 if it encounters an invalid character, or if the hex string has an odd length, and 0 on success.

//convert hexstring to len bytes of data
//returns 0 on success, -1 on error
//data is a buffer of at least len bytes
//hexstring is upper or lower case hexadecimal, NOT prepended with "0x"
int hex2data(unsigned char *data, const unsigned char *hexstring, unsigned int len)
{
    unsigned const char *pos = hexstring;
    char *endptr;
    size_t count = 0;

    if ((hexstring[0] == '\0') || (strlen(hexstring) % 2)) {
        //hexstring contains no data
        //or hexstring has an odd length
        return -1;
    }

    for(count = 0; count < len; count++) {
        char buf[5] = {'0', 'x', pos[0], pos[1], 0};
        data[count] = strtol(buf, &endptr, 0);
        pos += 2 * sizeof(char);

        if (endptr[0] != '\0') {
            //non-hexadecimal character encountered
            return -1;
        }
    }

    return 0;
}

In simple word export means letting the script we wrote to be used by another script. If we say export, we mean any module can use this script by importing it.

A simple trick:

import java.util.Scanner;  

/* Add these codes at the end of your method ...*/

Scanner input = new Scanner(System.in);
System.out.print("Press Enter to quit...");
input.nextLine();

In Eclipse 3.3:

It's installed under your Eclipse workspace. Something like:

.metadata\.plugins\org.eclipse.core.resources\.projects\

within your workspace folder.

Under that folder is one folder per project. There's a file in there called .location, but it's binary.

So it looks like you can't do what you want, without interacting w/ Eclipse programmatically.

One subtle point I think I've discovered about the top voted answers is that even though they correctly change the selected value, they do not update the element that the user sees (only when they click the widget will they see a check next to the updated element).

Chaining a .change() call to the end will also update the UI widget as well.

$("#target").val($("#target option:first").val()).change();

(Note that I noticed this while using jQuery Mobile and a box on Chrome desktop, so this may not be the case everywhere).

In my case my database is running on container and my flask app is running on another container when i tried updating code app got broke with error

   Complete output from command python setup.py egg_info:
/bin/sh: 1: mysql_config: not found
/bin/sh: 1: mariadb_config: not found
/bin/sh: 1: mysql_config: not found
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/tmp/pip-build-bya8e734/mysqlclient/setup.py", line 15, in <module>
    metadata, options = get_config()
  File "/tmp/pip-build-bya8e734/mysqlclient/setup_posix.py", line 65, in get_config
    libs = mysql_config("libs")
  File "/tmp/pip-build-bya8e734/mysqlclient/setup_posix.py", line 31, in mysql_config
    raise OSError("{} not found".format(_mysql_config_path))
OSError: mysql_config not found

Key in stack trace is

/bin/sh: 1: mysql_config: not found

because where my flask app is running doesn't have mysql client properly configured so first i installed mysql server and then install

sudo apt-get install mysql-server-5.7 -y

Then started MySQL

mansoor@LARC-mansur:~/Documents/clients/HR/DevopsSimulator/web$ sudo systemctl start mysql

Then install flask-mysql package and this time it worked

mansoor@LARC-mansur:~/Documents/clients/HR/DevopsSimulator/web$ sudo pip3 install flask-mysqldb

This is different case but posting here because may be someone else in the world facing same issue

I had the same problem. I tried using animations instead of transitions - as suggested by @MichaelMullany and @Chris - but it only worked for webkit browsers even if I copy-pasted with "-moz" and "-o" prefixes.

I was able to get around the problem by using visibility instead of display. This works for me because my child element is position: absolute, so document flow isn't being affected. It might work for others too.

This is what the original code would look like using my solution:

.child {
    position: absolute;
    opacity: 0;
    visibility: hidden;

    -webkit-transition: opacity 0.5s ease-in-out;
    -moz-transition: opacity 0.5s ease-in-out;
    transition: opacity 0.5s ease-in-out;
}

.parent:hover .child {
    position: relative;
    opacity: 0.9;
    visibility: visible;
}

I have been struggling on this issue for two days, sharing my solution here in case anyone may need it.

The VMs that I'm using are Standard N-series GPU server with 2 K80 cards on Azure platform. With Ubuntu 18.04 OS installed.

Apparently there is an update of linux kernel several days before I came across this issue, and after the update the driver stopped working.

At first, I did purge and re-install as above replies suggested. Nothing works. Out of sudden(I don't remember why I wanted to do it), I updated the default gcc and g++ version on one of my VM as following.

sudo apt install software-properties-common
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 90
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-9 90

Then I purged the nvidia softwares and reinstall it as instructed in official document(please choose the correct one for your system: https://developer.nvidia.com/cuda-downloads?target_os=Linux&target_arch=x86_64&target_distro=Ubuntu&target_version=1804&target_type=deblocal) again.

sudo apt-get purge nvidia-*

Then the nvidia-smi command finally worked again.

PS:

If you are using Azure linux VM like me. The recommended way to install CUDA is actually by enabling "NVIDIA GPU Driver Extension" in the Azure portal (of course, after you have configured the correct gcc version).

I have tried this way on my another VM and It works as well.

I finally found the way to do what the OP wanted. It's as simple as:

git log --graph [branchname]

The command will display all commits that are reachable from the provided branch in the format of graph. But, you can easily filter all commits on that branch by looking at the commits graph whose * is the first character in the commit line.

For example, let's look at the excerpt of git log --graph master on cakephp GitHub repo below:

D:\Web Folder\cakephp>git log --graph master
*   commit 8314c2ff833280bbc7102cb6d4fcf62240cd3ac4
|\  Merge: c3f45e8 0459a35
| | Author: José Lorenzo Rodríguez <[email protected]>
| | Date:   Tue Aug 30 08:01:59 2016 +0200
| |
| |     Merge pull request #9367 from cakephp/fewer-allocations
| |
| |     Do fewer allocations for simple default values.
| |
| * commit 0459a35689fec80bd8dca41e31d244a126d9e15e
| | Author: Mark Story <[email protected]>
| | Date:   Mon Aug 29 22:21:16 2016 -0400
| |
| |     The action should only be defaulted when there are no patterns
| |
| |     Only default the action name when there is no default & no pattern
| |     defined.
| |
| * commit 80c123b9dbd1c1b3301ec1270adc6c07824aeb5c
| | Author: Mark Story <[email protected]>
| | Date:   Sun Aug 28 22:35:20 2016 -0400
| |
| |     Do fewer allocations for simple default values.
| |
| |     Don't allocate arrays when we are only assigning a single array key
| |     value.
| |
* |   commit c3f45e811e4b49fe27624b57c3eb8f4721a4323b
|\ \  Merge: 10e5734 43178fd
| |/  Author: Mark Story <[email protected]>
|/|   Date:   Mon Aug 29 22:15:30 2016 -0400
| |
| |       Merge pull request #9322 from cakephp/add-email-assertions
| |
| |       Add email assertions trait
| |
| * commit 43178fd55d7ef9a42706279fa275bb783063cf34
| | Author: Jad Bitar <[email protected]>
| | Date:   Mon Aug 29 17:43:29 2016 -0400
| |
| |     Fix `@since` in new files docblocks
| |

As you can see, only commits 8314c2ff833280bbc7102cb6d4fcf62240cd3ac4 and c3f45e811e4b49fe27624b57c3eb8f4721a4323b have the * being the first character in the commit lines. Those commits are from the master branch while the other four are from some other branches.

I don't know about CSS but this Javascript code should work:

    function getBrowserSize(){
       var w, h;

         if(typeof window.innerWidth != 'undefined')
         {
          w = window.innerWidth; //other browsers
          h = window.innerHeight;
         } 
         else if(typeof document.documentElement != 'undefined' && typeof      document.documentElement.clientWidth != 'undefined' && document.documentElement.clientWidth != 0) 
         {
          w =  document.documentElement.clientWidth; //IE
          h = document.documentElement.clientHeight;
         }
         else{
          w = document.body.clientWidth; //IE
          h = document.body.clientHeight;
         }
       return {'width':w, 'height': h};
}

if(parseInt(getBrowserSize().width) < 1026){
 document.getElementById("fadeshow1").style.display = "none";
}

If nothing of this helps (my case), you can set it in your pom.xml, like this:

<properties>
  <maven.compiler.source>1.7</maven.compiler.source>
  <maven.compiler.target>1.7</maven.compiler.target>
</properties>

As this cool guy mentioned here: https://stackoverflow.com/a/25888116/1643465

The problem is in the import line. You are importing a module, not a class. Assuming your file is named other_file.py (unlike java, again, there is no such rule as "one class, one file"):

from other_file import findTheRange

if your file is named findTheRange too, following java's convenions, then you should write

from findTheRange import findTheRange

you can also import it just like you did with random:

import findTheRange
operator = findTheRange.findTheRange()

Some other comments:

a) @Daniel Roseman is right. You do not need classes here at all. Python encourages procedural programming (when it fits, of course)

b) You can build the list directly:

  randomList = [random.randint(0, 100) for i in range(5)]

c) You can call methods in the same way you do in java:

largestInList = operator.findLargest(randomList)
smallestInList = operator.findSmallest(randomList)

d) You can use built in function, and the huge python library:

largestInList = max(randomList)
smallestInList = min(randomList)

e) If you still want to use a class, and you don't need self, you can use @staticmethod:

class findTheRange():
    @staticmethod
    def findLargest(_list):
        #stuff...

Simply, to enforce JAVA version to Ant in Eclipse:

Use RunAs option on Ant file then select External Tool Configuration in JRE tab define your JDK/JRE version you want to use.

See the docs about querying.

It would be:

$or: [{a: 5}, {a: 6}]  // (a = 5 OR a = 6)

<img> is a replaced element; it has a display value of inline by default, but its default dimensions are defined by the embedded image's intrinsic values, like it were inline-block. You can set properties like border/border-radius, padding/margin, width, height, etc. on an image.

Replaced elements : They're elements whose contents are not affected by the current document's styles. The position of the replaced element can be affected using CSS, but not the contents of the replaced element itself.

Referenece : https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img

How are you opening the rendered Markdown?

If you host it over HTTP, i.e. you access it via http:// or https://, most modern browsers will refuse to open local links, e.g. with file://. This is a security feature:

For security purposes, Mozilla applications block links to local files (and directories) from remote files. This includes linking to files on your hard drive, on mapped network drives, and accessible via Uniform Naming Convention (UNC) paths. This prevents a number of unpleasant possibilities, including:

• Allowing sites to detect your operating system by checking default installation paths
• Allowing sites to exploit system vulnerabilities (e.g., C:\con\con in Windows 95/98)
• Allowing sites to detect browser preferences or read sensitive data

There are some workarounds listed on that page, but my recommendation is to avoid doing this if you can.

import java.util.ArrayList;

/**
 * @author potter
 *
 */
public class storeAny {

    /**
     * @param args
     */
    public static void main(String[] args) {
        // TODO Auto-generated method stub

        ArrayList<Object> anyTy=new ArrayList<Object>();
        anyTy.add(new Integer(1));
        anyTy.add(new String("Jesus"));
        anyTy.add(new Double(12.88));
        anyTy.add(new Double(12.89));
        anyTy.add(new Double(12.84));
        anyTy.add(new Double(12.82));

        for (Object o : anyTy) {
            if(o instanceof String){
                System.out.println(o.toString());
            } else if(o instanceof Integer) {
                System.out.println(o.toString());   
            } else if(o instanceof Double) {
                System.out.println(o.toString());
            }
        }
    }
}

try this

$(document).on("submit", "#form-data", function(e){
    e.preventDefault()
    $.ajax({
        url: "edit.php",
        method: "POST",
        data: new FormData(this),
        contentType: false,
        processData: false,
        success: function(data){
            $('.center').html(data); 
        }
    })
})

in the form the button needs to be type="submit"

LIMIT allow you to skip any number of rows. It has two parameters, and first of them - how many rows to skip

you can do it using the format function, here is a sample:

Format(mydate, "yyyy-MM-dd HH:mm:ss")

What about:

$('#play').click(function() {_x000D_
  const audio = new Audio("https://freesound.org/data/previews/501/501690_1661766-lq.mp3");_x000D_
  audio.play();_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

For a python -c oriented solution, and provided you use Bash shell, yes you can have a simple one-line syntax like in this example:

Suppose you would like to do something like this (very similar to your sample, including except: pass instruction):

python -c  "from __future__ import print_function\ntry: import numpy; print( numpy.get_include(), end='\n' )\nexcept:pass\n" OUTPUT_VARIABLE __numpy_path

This will NOT work and produce this Error:

  File "<string>", line 1
    from __future__ import print_function\ntry: import numpy; print( numpy.get_include(), end='\n' )\nexcept:pass\n
                                                                                                                  ^
SyntaxError: unexpected character after line continuation character `

This is because the competition between Bash and Python Interpretation of \n escape sequences. To solve the problem one can use the $'string' Bash syntax to force \n Bash interpretation BEFORE the Python one. To make the example more challenging I added a typical Python end=..\n.. specification in the Python print call: at the end you will be able to get BOTH \n interpretations from bash and Python working together, each on its piece of text of concern. So that finally the proper solution is like this :

python -c  $'from __future__ import print_function\ntry:\n import numpy;\n print( numpy.get_include(), end="\\n" )\n print( "Hello" )\nexcept:pass\n' OUTPUT_VARIABLE __numpy_path

That leads to the proper clean output with no error:

/Softs/anaconda/lib/python3.7/site-packages/numpy/core/include
Hello

Note: this should work as well with exec oriented solutions, because the problem is still the same (Bash and Python interpreters competition).

Note2: one could workaround the problem by replacing some \n by some ; but it will not work anytime (depending on Python constructs), while my solution allows to always "one-line" any piece of classic multi-line Python program.

Note3: of course, when one-lining, one has always to take care of Python spaces and indentation, because in fact we are not strictly "one-lining" here, BUT doing a proper mixed-management of \n escape sequence between bash and Python. This is how we can deal with any piece of classic multi-line Python program. The solution sample illustrates this as well.

You could simply do df.withColumn("date", date_format(col("string"),"yyyy-MM-dd HH:mm:ss.ssssss")).show()

I had a really similar issue using HIVE in EMR. None of the extant solutions worked for me -- ie, none of the mapreduce configurations worked for me; and neither did setting yarn.nodemanager.vmem-check-enabled to false.

However, what ended up working was setting tez.am.resource.memory.mb, for example:

hive -hiveconf tez.am.resource.memory.mb=4096

Another setting to consider tweaking is yarn.app.mapreduce.am.resource.mb

 var params= new Dictionary<string, string>();
 var url ="Please enter URLhere"; 
 params.Add("key1", "value1");
 params.Add("key2", "value2");

 using (HttpClient client = new HttpClient())
  {
        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

HttpResponseMessage response = client.PostAsync(url, new FormUrlEncodedContent(dict)).Result;
              var tokne= response.Content.ReadAsStringAsync().Result;
}

//Get response as expected

from django.db.models import Sum
Members.objects.annotate(total=Sum(designation))

first you need to import Sum then ..

In programming competitions, where you're assured that number will always be a valid integer, then you can write your own method to parse input. This will skip all validation related code (since you don't need any of that) and will be a bit more efficient.

1. For valid positive integer:

   private static int parseInt(String str) {
       int i, n = 0;
   
       for (i = 0; i < str.length(); i++) {
           n *= 10;
           n += str.charAt(i) - 48;
       }
       return n;
   }
   

2. For both positive and negative integers:

   private static int parseInt(String str) {
       int i=0, n=0, sign=1;
       if (str.charAt(0) == '-') {
           i = 1;
           sign = -1;
       }
       for(; i<str.length(); i++) {
           n* = 10;
           n += str.charAt(i) - 48;
       }
       return sign*n;
   }
   

3. If you are expecting a whitespace before or after these numbers, then make sure to do a str = str.trim() before processing further.

Had similar problems recently. Would suggest you carefully check if the user you're connecting with has proper authorizations on the remote machine.

You can review permissions using the following command.

Set-PSSessionConfiguration -ShowSecurityDescriptorUI -Name Microsoft.PowerShell

Found this tip here (updated link, thanks "unbob"):

https://devblogs.microsoft.com/scripting/configure-remote-security-settings-for-windows-powershell/

It fixed it for me.

Just adding to the solutions already suggested. Assumes same height, no resizing.

import sys
import glob
from PIL import Image
Image.MAX_IMAGE_PIXELS = 100000000  # For PIL Image error when handling very large images

imgs    = [ Image.open(i) for i in list_im ]

widths, heights = zip(*(i.size for i in imgs))
total_width = sum(widths)
max_height = max(heights)

new_im = Image.new('RGB', (total_width, max_height))

# Place first image
new_im.paste(imgs[0],(0,0))

# Iteratively append images in list horizontally
hoffset=0
for i in range(1,len(imgs),1):
    **hoffset=imgs[i-1].size[0]+hoffset  # update offset**
    new_im.paste(imgs[i],**(hoffset,0)**)

new_im.save('output_horizontal_montage.jpg')

In the Eclipse top menu bar:

Windows -> Preferences -> Java -> Compiler -> Errors/Warnings -> 
Deprecated and restricted API -> Forbidden reference (access rules): -> change to warning

You can create a new JSONObject like this:

JSONObject merged = new JSONObject();
JSONObject[] objs = new JSONObject[] { Obj1, Obj2 };
for (JSONObject obj : objs) {
    Iterator it = obj.keys();
    while (it.hasNext()) {
        String key = (String)it.next();
        merged.put(key, obj.get(key));
    }
}

With this code, if you have any repeated keys between Obj1 and Obj2 the value in Obj2 will remain. If you want the values in Obj1 to be kept you should invert the order of the array in line 2.

use Integer as the type and provide setter/getter accordingly..

private Integer num;

public Integer getNum()...

public void setNum(Integer num)...

Sometimes passing parameters in the main method causes this problem eg. public static void main(String[] args,int a). If you declare the variable outside the main method, it might help :)

Signing in Debug Mode

The Android build tools provide a debug signing mode that makes it easier for you to develop and debug your application, while still meeting the Android system requirement for signing your APK. When using debug mode to build your app, the SDK tools invoke Keytool to automatically create a debug keystore and key. This debug key is then used to automatically sign the APK, so you do not need to sign the package with your own key.

The SDK tools create the debug keystore/key with predetermined names/passwords:

Keystore name: "debug.keystore"
Keystore password: "android"
Key alias: "androiddebugkey"
Key password: "android"
CN: "CN=Android Debug,O=Android,C=US"

If necessary, you can change the location/name of the debug keystore/key or supply a custom debug keystore/key to use. However, any custom debug keystore/key must use the same keystore/key names and passwords as the default debug key (as described above). (To do so in Eclipse/ADT, go to Windows > Preferences > Android > Build.)

Caution: You cannot release your application to the public when signed with the debug certificate.

Source: Developer.Android

It is recommended to check default terminal shell before set JAVA_HOME environment variable, via following commands:

$ echo $SHELL
/bin/bash

If your default terminal is /bin/bash (Bash), then you should use @Adrian Petrescu method.

If your default terminal is /bin/zsh (Z Shell), then you should set these environment variable in ~/.zshenv file with following contents:

export JAVA_HOME="$(/usr/libexec/java_home)"

Similarly, any other terminal type not mentioned above, you should set environment variable in its respective terminal env file.

Best ways to get property values are using.

1. Using Value annotation

@Value("${property.key}")
private String propertyKeyVariable;

2. Using Enviornment bean

@Autowired
private Environment env;

public String getValue() {
    return env.getProperty("property.key");
}

public void display(){
  System.out.println("# Value : "+getValue);
}

Use Underscore.js

It cross-browser compliant and can perform a binary search if your data is sorted.

_.indexOf

_.indexOf(array, value, [isSorted]) Returns the index at which value can be found in the array, or -1 if value is not present in the array. Uses the native indexOf function unless it's missing. If you're working with a large array, and you know that the array is already sorted, pass true for isSorted to use a faster binary search.

Example

//Tell underscore your data is sorted (Binary Search)
if(_.indexOf(['2','3','4','5','6'], '4', true) != -1){
    alert('true');
}else{
    alert('false');   
}

//Unsorted data works to!
if(_.indexOf([2,3,6,9,5], 9) != -1){
    alert('true');
}else{
    alert('false');   
}

There isn't a 'friend' keyword in C# but one option for testing private methods is to use System.Reflection to get a handle to the method. This will allow you to invoke private methods.

Given a class with this definition:

public class Class1
{
    private int CallMe()
    {
        return 1;
    }
}

You can invoke it using this code:

Class1 c = new Class1();
Type class1Type = c.GetType();
MethodInfo callMeMethod = class1Type.GetMethod("CallMe", BindingFlags.Instance | BindingFlags.NonPublic);

int result = (int)callMeMethod.Invoke(c, null);

Console.WriteLine(result);

If you are using Visual Studio Team System then you can get VS to automatically generate a proxy class with private accessors in it by right clicking the method and selecting "Create Unit Tests..."

Try not to go

MAMP > conf > [your PHP version] > php.ini

but

MAMP > bin > php > [your PHP version] > conf > php.ini

and change it there, it worked for me...

This worked for me.

String myFile = "/Name Folder/File.jpg";  

String my_Path = Environment.getExternalStorageDirectory()+myFile;  

File f = new File(my_Path);
Boolean deleted = f.delete();

Simply add finish(); in your first class' (login activity) onPause(); method. that's all

In addition to Dee Jee solution, After trying out his solution, My error never went.

I noticed(after two days of head scratch) that the browser has cached the files improperly.

• My browser wasn't able to load the preview of the cached files and status code from express was 301.
• In the networks tab of the browser dev tools, I get that those files are server from disk cache.

Solution

Remove the cached files. By clearing the browser history in a span of 1 hour, so that all the cached files get deleted.

I wrote this for strings AND functionality (I know it's not the question but I searched for it and got here), maybe it can be expanded.

String.prototype.contains = function(str) {
  return this.indexOf(str) != -1;
};

String.prototype.containsAll = function(strArray) {
  for (var i = 0; i < strArray.length; i++) {
    if (!this.contains(strArray[i])) {
      return false;
    }
  }
  return true;
}

app.filter('filterMultiple', function() {
  return function(items, filterDict) {
    return items.filter(function(item) {
      for (filterKey in filterDict) {
        if (filterDict[filterKey] instanceof Array) {
          if (!item[filterKey].containsAll(filterDict[filterKey])) {
            return false;
          }
        } else {
          if (!item[filterKey].contains(filterDict[filterKey])) {
            return false;
          }
        }
      }
      return true;
    });  
  };
});

Usage:

<li ng-repeat="x in array | filterMultiple:{key1: value1, key2:[value21, value22]}">{{x.name}}</li>

This is how I got the H2 console working in spring-boot with H2. I am not sure if this is right but since no one else has offered a solution then I am going to suggest this is the best way to do it.

In my case, I chose a specific name for the database so that I would have something to enter when starting the H2 console (in this case, "AZ"). I think all of these are required though it seems like leaving out the spring.jpa.database-platform does not hurt anything.

In application.properties:

spring.datasource.url=jdbc:h2:mem:AZ;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.username=sa
spring.datasource.password=
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect

In Application.java (or some configuration):

@Bean
public ServletRegistrationBean h2servletRegistration() {
    ServletRegistrationBean registration = new ServletRegistrationBean(new WebServlet());
    registration.addUrlMappings("/console/*");
    return registration;
}

Then you can access the H2 console at {server}/console/. Enter this as the JDBC URL: jdbc:h2:mem:AZ

Wikipedia has a quite good explanation: http://en.wikipedia.org/wiki/Middleware

It starts with

Middleware is computer software that connects software components or applications. The software consists of a set of services that allows multiple processes running on one or more machines to interact.

What is Middleware gives a few examples.

if("123".search(/^\d+$/) >= 0){
   // its a number
}

Also, you do not have to use nested CASEs. You can use several WHEN-THEN lines and the ELSE line is also optional eventhough I recomend it

CASE 
   WHEN [condition.1] THEN [expression.1]
   WHEN [condition.2] THEN [expression.2]
   ...
   WHEN [condition.n] THEN [expression.n]
   ELSE [expression] 
END

Patrick is correct, both in the use of the xsl:if, and in the syntax for checking for the existence of a node. However, as Patrick's response implies, there is no xsl equivalent to if-then-else, so if you are looking for something more like an if-then-else, you're normally better off using xsl:choose and xsl:otherwise. So, Patrick's example syntax will work, but this is an alternative:

<xsl:choose>
 <xsl:when test="/html/body">body node exists</xsl:when>
 <xsl:otherwise>body node missing</xsl:otherwise>
</xsl:choose>

If you use IEnumerable instead, it will work (at least in C# 4.0, I have not tried previous versions). This is just a cast, of course, it will still be a list.

Instead of -

List<A> listOfA = new List<C>(); // compiler Error

In the original code of the question, use -

IEnumerable<A> listOfA = new List<C>(); // compiler error - no more! :)

You should define source code encoding, add this to the top of your script:

# -*- coding: utf-8 -*-

The reason why it works differently in console and in the IDE is, likely, because of different default encodings set. You can check it by running:

import sys
print sys.getdefaultencoding()

Also see:

• Why declare unicode by string in python?
• Changing default encoding of Python?
• Correct way to define Python source code encoding

Edit june 2020

Don't follow this advice. It's caused trouble to many people over the years. It worked for me a long time ago and I posted it in good faith, but it's clearly not the way to do it. The DATABASECHANGELOCK table needs to have stuff in it, so it's a bad idea to just delete everything from it without dropping the table.

Leos Literak, for instance, followed these instructions and the server failed to start.

Original answer

It's possibly due to a killed liquibase process not releasing its lock on the DATABASECHANGELOGLOCK table. Then,

DELETE FROM DATABASECHANGELOGLOCK;

might help you.

Edit: @Adrian Ber's answer provides a better solution than this. Only do this if you have any problems doing his solution.

You can do Your own Animation style as an xml file like this(put it in anim folder):

left to right:

  <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:shareInterpolator="false">
        <translate android:fromXDelta="-100%" android:toXDelta="0%"
         android:fromYDelta="0%" android:toYDelta="0%"
         android:duration="500"/>
  </set>

right to left:

    <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:shareInterpolator="false">
     <translate
        android:fromXDelta="0%" android:toXDelta="100%"
        android:fromYDelta="0%" android:toYDelta="0%"
        android:duration="500" />
   </set>

here You can set Your own values at duration, maybe it depends on the phone model how the animation will look like, try some values out if it looks not good.

and then You can call it in Your activity:

     Intent animActivity = new Intent(this,YourStartAfterAnimActivity.class);
      startActivity(nextActivity);

      overridePendingTransition(R.anim.your_left_to_right, R.anim.your_right_to_left);

First of all, make sure the Text is enabled, then delete your tags, and then the content.

myText.config(state=NORMAL)
myText.tag_delete ("myTags")
myText.delete(1.0, END)

When the Text is "DISABLE", the delete does not work because the Text field is in read-only mode.

The issue was in fact that one of the properties was a relation to another table. I changed my LINQ query so that it could get the same data from a different method without needing to load the entire table.

Thank you all for your help!

You can use str.contains alone with a regex pattern using OR (|):

s[s.str.contains('og|at')]

Or you could add the series to a dataframe then use str.contains:

df = pd.DataFrame(s)
df[s.str.contains('og|at')] 

Output:

0 cat
1 hat
2 dog
3 fog 

i got this to work by copy pasting the signed app in the same dir as zipalign. It seems that aapt.exe could not find the source file even when given the path. i.e. this did not work zipalign -f -v 4 C:...\CordovaApp-release-unsigned.apk C:...\destination.apk it reached aapt.exeCordovaApp-release-unsigned.apk , froze and upon hitting return 'aapt.exeCordovaApp-release-unsigned.apk' is not recognized as an internal or external command, operable program or batch file. And this did zipalign -f -v 4 CordovaApp-release-unsigned.apk myappname.apk

This example worked for me. Both encryption and decryption work without any issue.

package com.test.encodedecode;

import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.SecretKeySpec;

import org.apache.commons.codec.binary.Base64;

public class ThreeDesHandler {
    public static void main(String[] args) {
        String encodetext = null;
        String decodetext = null;
        ThreeDesHandler handler = new ThreeDesHandler();
        String key = "secret key";//Need to change with your value
        String plaintxt = "String for encode";//Need to change with your value
        encodetext = handler.encode3Des(key, plaintxt);
        System.out.println(encodetext);
        decodetext = handler.decode3Des(key, encodetext);
        System.out.println(decodetext);
    }

    public String encode3Des(String key, String plaintxt) {
        try {
            byte[] seed_key = (new String(key)).getBytes();
            SecretKeySpec keySpec = new SecretKeySpec(seed_key, "TripleDES");
            Cipher nCipher = Cipher.getInstance("TripleDES");
            nCipher.init(Cipher.ENCRYPT_MODE, keySpec);
            byte[] cipherbyte = nCipher.doFinal(plaintxt.getBytes());
            String encodeTxt = new String(Base64.encodeBase64(cipherbyte));
            return encodeTxt;
        } catch (InvalidKeyException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IllegalBlockSizeException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (BadPaddingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;

    }

    public String decode3Des(String key, String desStr) {
        try {
            Base64 base64 = new Base64();
            byte[] seed_key = (new String(key)).getBytes();
            SecretKeySpec keySpec = new SecretKeySpec(seed_key, "TripleDES");
            Cipher nCipher = Cipher.getInstance("TripleDES");
            nCipher.init(Cipher.DECRYPT_MODE, keySpec);
            byte[] src = base64.decode(desStr);
            String returnstring = new String(nCipher.doFinal(src));
            return returnstring;
        } catch (InvalidKeyException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IllegalBlockSizeException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (BadPaddingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;

    }

}

I'm Daniel Stenberg.

I made curl

I founded the curl project back in 1998, I wrote the initial curl version and I created libcurl. I've written more than half of all the 24,000 commits done in the source code repository up to this point in time. I'm still the lead developer of the project. To a large extent, curl is my baby.

I shipped the first version of curl as open source since I wanted to "give back" to the open source world that had given me so much code already. I had used so much open source and I wanted to be as cool as the other open source authors.

Thanks to it being open source, literally thousands of people have been able to help us out over the years and have improved the products, the documentation. the web site and just about every other detail around the project. curl and libcurl would never have become the products that they are today were they not open source. The list of contributors now surpass 1900 names and currently the list grows with a few hundred names per year.

Thanks to curl and libcurl being open source and liberally licensed, they were immediately adopted in numerous products and soon shipped by operating systems and Linux distributions everywhere thus getting a reach beyond imagination.

Thanks to them being "everywhere", available and liberally licensed they got adopted and used everywhere and by everyone. It created a defacto transfer library standard.

At an estimated six billion installations world wide, we can safely say that curl is the most widely used internet transfer library in the world. It simply would not have gone there had it not been open source. curl runs in billions of mobile phones, a billion Windows 10 installations, in a half a billion games and several hundred million TVs - and more.

Should I have released it with proprietary license instead and charged users for it? It never occured to me, and it wouldn't have worked because I would never had managed to create this kind of stellar project on my own. And projects and companies wouldn't have used it.

Why do I still work on curl?

Now, why do I and my fellow curl developers still continue to develop curl and give it away for free to the world?

1. I can't speak for my fellow project team members. We all participate in this for our own reasons.
2. I think it's still the right thing to do. I'm proud of what we've accomplished and I truly want to make the world a better place and I think curl does its little part in this.
3. There are still bugs to fix and features to add!
4. curl is free but my time is not. I still have a job and someone still has to pay someone for me to get paid every month so that I can put food on the table for my family. I charge customers and companies to help them with curl. You too can get my help for a fee, which then indirectly helps making sure that curl continues to evolve, remain free and the kick-ass product it is.
5. curl was my spare time project for twenty years before I started working with it full time. I've had great jobs and worked on awesome projects. I've been in a position of luxury where I could continue to work on curl on my spare time and keep shipping a quality product for free. My work on curl has given me friends, boosted my career and taken me to places I would not have been at otherwise.
6. I would not do it differently if I could back and do it again.

Am I proud of what we've done?

Yes. So insanely much.

But I'm not satisfied with this and I'm not just leaning back, happy with what we've done. I keep working on curl every single day, to improve, to fix bugs, to add features and to make sure curl keeps being the number one file transfer solution for the world even going forward.

We do mistakes along the way. We make the wrong decisions and sometimes we implement things in crazy ways. But to win in the end and to conquer the world is about patience and endurance and constantly going back and reconsidering previous decisions and correcting previous mistakes. To continuously iterate, polish off rough edges and gradually improve over time.

Never give in. Never stop. Fix bugs. Add features. Iterate. To the end of time.

For real?

Yeah. For real.

Do I ever get tired? Is it ever done?

Sure I get tired at times. Working on something every day for over twenty years isn't a paved downhill road. Sometimes there are obstacles. During times things are rough. Occasionally people are just as ugly and annoying as people can be.

But curl is my life's project and I have patience. I have thick skin and I don't give up easily. The tough times pass and most days are awesome. I get to hang out with awesome people and the reward is knowing that my code helps driving the Internet revolution everywhere is an ego boost above normal.

curl will never be "done" and so far I think work on curl is pretty much the most fun I can imagine. Yes, I still think so even after twenty years in the driver's seat. And as long as I think it's fun I intend to keep at it.

For Searchview use these code

1. For XML

   <android.support.v7.widget.SearchView
       android:layout_width="match_parent"
       android:layout_height="wrap_content"
       android:id="@+id/searchView">
   
   </android.support.v7.widget.SearchView>
   

   ---

2. In your Fragment or Activity

   package com.example.user.salaryin;
   
   import android.app.ProgressDialog;
   import android.os.Bundle;
   import android.support.v4.app.Fragment;
   import android.support.v4.view.MenuItemCompat;
   import android.support.v7.widget.GridLayoutManager;
   import android.support.v7.widget.LinearLayoutManager;
   import android.support.v7.widget.RecyclerView;
   import android.support.v7.widget.SearchView;
   import android.view.LayoutInflater;
   import android.view.Menu;
   import android.view.MenuInflater;
   import android.view.MenuItem;
   import android.view.View;
   import android.view.ViewGroup;
   import android.widget.Toast;
   import com.example.user.salaryin.Adapter.BusinessModuleAdapter;
   import com.example.user.salaryin.Network.ApiClient;
   import com.example.user.salaryin.POJO.ProductDetailPojo;
   import com.example.user.salaryin.Service.ServiceAPI;
   import java.util.ArrayList;
   import java.util.List;
   import retrofit2.Call;
   import retrofit2.Callback;
   import retrofit2.Response;
   
   
   public class OneFragment extends Fragment implements SearchView.OnQueryTextListener {
   
   RecyclerView recyclerView;
   RecyclerView.LayoutManager layoutManager;
   ArrayList<ProductDetailPojo> arrayList;
   BusinessModuleAdapter adapter;
   private ProgressDialog pDialog;
   GridLayoutManager gridLayoutManager;
   SearchView searchView;
   
   public OneFragment() {
       // Required empty public constructor
   }
   
   @Override
   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
   }
   
   @Override
   public View onCreateView(LayoutInflater inflater, ViewGroup container,
                            Bundle savedInstanceState) {
   
       View rootView = inflater.inflate(R.layout.one_fragment,container,false);
   
       pDialog = new ProgressDialog(getActivity());
       pDialog.setMessage("Please wait...");
   
   
       searchView=(SearchView)rootView.findViewById(R.id.searchView);
       searchView.setQueryHint("Search BY Brand");
       searchView.setOnQueryTextListener(this);
   
       recyclerView = (RecyclerView) rootView.findViewById(R.id.recyclerView);
       layoutManager = new LinearLayoutManager(this.getActivity());
       recyclerView.setLayoutManager(layoutManager);
       gridLayoutManager = new GridLayoutManager(this.getActivity().getApplicationContext(), 2);
       recyclerView.setLayoutManager(gridLayoutManager);
       recyclerView.setHasFixedSize(true);
       getImageData();
   
   
       // Inflate the layout for this fragment
       //return inflater.inflate(R.layout.one_fragment, container, false);
       return rootView;
   }
   
   
   private void getImageData() {
       pDialog.show();
       ServiceAPI service = ApiClient.getRetrofit().create(ServiceAPI.class);
       Call<List<ProductDetailPojo>> call = service.getBusinessImage();
   
       call.enqueue(new Callback<List<ProductDetailPojo>>() {
           @Override
           public void onResponse(Call<List<ProductDetailPojo>> call, Response<List<ProductDetailPojo>> response) {
               if (response.isSuccessful()) {
                   arrayList = (ArrayList<ProductDetailPojo>) response.body();
                   adapter = new BusinessModuleAdapter(arrayList, getActivity());
                   recyclerView.setAdapter(adapter);
                   pDialog.dismiss();
               } else if (response.code() == 401) {
                   pDialog.dismiss();
                   Toast.makeText(getActivity(), "Data is not found", Toast.LENGTH_SHORT).show();
               }
   
           }
   
           @Override
           public void onFailure(Call<List<ProductDetailPojo>> call, Throwable t) {
               Toast.makeText(getActivity(), t.getMessage(), Toast.LENGTH_SHORT).show();
               pDialog.dismiss();
   
           }
       });
   }
   
      /* @Override
       public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
       getActivity().getMenuInflater().inflate(R.menu.menu_search, menu);
       MenuItem menuItem = menu.findItem(R.id.action_search);
       SearchView searchView = (SearchView) MenuItemCompat.getActionView(menuItem);
       searchView.setQueryHint("Search Product");
       searchView.setOnQueryTextListener(this);
   }*/
   
   @Override
   public boolean onQueryTextSubmit(String query) {
       return false;
   }
   
   @Override
   public boolean onQueryTextChange(String newText) {
       newText = newText.toLowerCase();
       ArrayList<ProductDetailPojo> newList = new ArrayList<>();
       for (ProductDetailPojo productDetailPojo : arrayList) {
           String name = productDetailPojo.getDetails().toLowerCase();
   
           if (name.contains(newText) )
               newList.add(productDetailPojo);
           }
       adapter.setFilter(newList);
       return true;
      }
   }
   

3. In adapter class

    public void setFilter(List<ProductDetailPojo> newList){
       arrayList=new ArrayList<>();
       arrayList.addAll(newList);
       notifyDataSetChanged();
   }
   

Took me a while to find this but note that if you have a spacing error you will also get the same error:

[: =: unary operator expected

Correct:

if [ "$APP_ENV" = "staging" ]

vs

if ["$APP_ENV" = "staging" ]

As always setting -x debug variable helps to find these:

set -x

PyInstaller will create a single .exe file with no dependencies; use the --onefile option. It does this by packing all the needed shared libs into the executable, and unpacking them before it runs, just as you describe (EDIT: py2exe also has this feature, see minty's answer)

I use the version of PyInstaller from svn, since the latest release (1.3) is somewhat outdated. It's been working really well for an app which depends on PyQt, PyQwt, numpy, scipy and a few more.

ALTER TABLE *table_name*
MODIFY *column_name* DEFAULT *value*;

worked in Oracle

e.g:

ALTER TABLE MY_TABLE
MODIFY MY_COLUMN DEFAULT 1;

Staying MVVM, I think using either Behaviors from the Blend SDK (System.Windows.Interactivity) or a custom interaction request from Prism could work really well for this sort of situation.

If going the Behavior route, here's the general idea:

public class CloseWindowBehavior : Behavior<Window>
{
    public bool CloseTrigger
    {
        get { return (bool)GetValue(CloseTriggerProperty); }
        set { SetValue(CloseTriggerProperty, value); }
    }

    public static readonly DependencyProperty CloseTriggerProperty =
        DependencyProperty.Register("CloseTrigger", typeof(bool), typeof(CloseWindowBehavior), new PropertyMetadata(false, OnCloseTriggerChanged));

    private static void OnCloseTriggerChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {
        var behavior = d as CloseWindowBehavior;

        if (behavior != null)
        {
            behavior.OnCloseTriggerChanged();
        }
    }

    private void OnCloseTriggerChanged()
    {
        // when closetrigger is true, close the window
        if (this.CloseTrigger)
        {
            this.AssociatedObject.Close();
        }
    }
}

Then in your window, you would just bind the CloseTrigger to a boolean value that would be set when you wanted the window to close.

<Window x:Class="TestApp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"
        xmlns:local="clr-namespace:TestApp"
        Title="MainWindow" Height="350" Width="525">
    <i:Interaction.Behaviors>
        <local:CloseWindowBehavior CloseTrigger="{Binding CloseTrigger}" />
    </i:Interaction.Behaviors>

    <Grid>

    </Grid>
</Window>

Finally, your DataContext/ViewModel would have a property that you'd set when you wanted the window to close like this:

public class MainWindowViewModel : INotifyPropertyChanged
{
    private bool closeTrigger;

    /// <summary>
    /// Gets or Sets if the main window should be closed
    /// </summary>
    public bool CloseTrigger
    {
        get { return this.closeTrigger; }
        set
        {
            this.closeTrigger = value;
            RaisePropertyChanged(nameof(CloseTrigger));
        }
    }

    public MainWindowViewModel()
    {
        // just setting for example, close the window
        CloseTrigger = true;
    }

    protected void RaisePropertyChanged(string propertyName)
    {
        if (PropertyChanged != null)
        {
            PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
        }
    }

    public event PropertyChangedEventHandler PropertyChanged;
}

(set your Window.DataContext = new MainWindowViewModel())

I suggest Arrays.toString(byte_array);

It depends on your purpose. For example, I wanted to save a byte array exactly like the format you can see at time of debug that is something like this : [1, 2, 3] If you want to save exactly same value without converting the bytes to character format, Arrays.toString (byte_array) does this,. But if you want to save characters instead of bytes, you should use String s = new String(byte_array). In this case, s is equal to equivalent of [1, 2, 3] in format of character.

I haven't used connect by prior, but a quick search shows it's used for tree structures. In SQL Server, you use common table expressions to get similar functionality.

It all depends. Theoretically using a single column with 4 byte data type. You could store 300 000 rows. But there is probably alot of overhead in the database even before you do anything. I read some where that you could have 1.000.000 rows but again, it all depends..

You can also link databases together. Limiting yourself to only disk space.

Check again. Use debugger if must. My guess is that for some item in userResponseDetails this query finds no elements:

.Where(y => y.ResponseId.Equals(item.ResponseId))

so you can't call

.First()

on it. Maybe try

.FirstOrDefault()

if it solves the issue.

Do NOT return NULL value! This is purely so that you can see and diagnose where problem is. Handle these cases properly.

It can be done!!!!!!

There is someone who did it.

Enjoy :)

try this

HTML:

<div class="container"></div>

CSS:

.container{
background-image: url("...");
background-size: 100%;
background-position: center;
}

In windows, I was able to get it working using the following steps:

1) Download build-tools-21.1.1 from the following link: http://dl-ssl.google.com/android/repository/build-tools_r21.1.1-windows.zip

2) In windows, the android sdk will be will be located in: C:\Users\ \AppData\Android\sdk (AppData folder will be hidden by default, you can make it visible in "Folder Options")

3) In this path - C:\Users\ \AppData\Android\sdk\build-tools, you'll already find a folder "21.1.2". In the same path, create a new folder and name it "21.1.1"

4) Unzip the package that you downloaded in step 1. Copy the contents of the folder "android-5.0" and paste it in the folder "21.1.1" that you created in step 3).

5) Run Android Studio

I solved this issue by doing like that:

insert into my_table(my_field_0, ..., my_field_n) values(my_value_0, ..., my_value_n)

I was able to solve by simply filling in 127.0.0.1 for the PostgreSQL host address rather than leaving it blank. (Django Example)

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'database_name',
        'USER': 'database_user',
        'PASSWORD': 'pass',
        'HOST': '127.0.0.1',
        'PORT': '',
        }
}

I tried proposed solution and forward slash in the file name did not work for me, example: ...().getResourceAsStream("/my.properties"); null was returned

Removing the slash worked: ....getResourceAsStream("my.properties");

Here is from doc API: Before delegation, an absolute resource name is constructed from the given resource name using this algorithm:

If the name begins with a '/' ('\u002f'), then the absolute name of the resource is the portion of the name following the '/'.
Otherwise, the absolute name is of the following form:

    modified_package_name/name 

Where the modified_package_name is the package name of this object with '/' substituted for '.' ('\u002e'). 

SELECT A.ABC_ID, A.VAL FROM A WHERE NOT EXISTS 
   (SELECT * FROM B WHERE B.ABC_ID = A.ABC_ID AND B.VAL = A.VAL)

or

SELECT A.ABC_ID, A.VAL FROM A WHERE VAL NOT IN 
    (SELECT VAL FROM B WHERE B.ABC_ID = A.ABC_ID)

or

SELECT A.ABC_ID, A.VAL LEFT OUTER JOIN B 
    ON A.ABC_ID = B.ABC_ID AND A.VAL = B.VAL FROM A WHERE B.VAL IS NULL

Please note that these queries do not require that ABC_ID be in table B at all. I think that does what you want.