first select database : USE db_name

then creat table:CREATE TABLE tb_name ( id int, name varchar(255), salary int, city varchar(255) );

this for mysql 5.5 version syntax

create trigger doct_trigger
after delete on doctor
for each row
delete from patient where patient.PrimaryDoctor_SSN=doctor.SSN ;

Look at the filter function.

If you just need a 1-pole low-pass filter, it's

xfilt = filter(a, [1 a-1], x);

where a = T/τ, T = the time between samples, and τ (tau) is the filter time constant.

Here's the corresponding high-pass filter:

xfilt = filter([1-a a-1],[1 a-1], x);

If you need to design a filter, and have a license for the Signal Processing Toolbox, there's a bunch of functions, look at fvtool and fdatool.

I was facing the same issue. After researching too much on Google and StackOverflow. I found a solution very simple

First, you need to set environment like this

MAIL_DRIVER=smtp
MAIL_HOST=smtp.gmail.com
MAIL_PORT=587
[email protected]
MAIL_PASSWORD=example44
MAIL_ENCRYPTION=tls
[email protected]

you have to change your Gmail address and password

Now you have to on less secure apps by following this link https://myaccount.google.com/lesssecureapps

I think the best way to do this is:

t = (1,2,3)

print "This is a tuple: %s" % str(t)

If you're familiar with printf style formatting, then Python supports its own version. In Python, this is done using the "%" operator applied to strings (an overload of the modulo operator), which takes any string and applies printf-style formatting to it.

In our case, we are telling it to print "This is a tuple: ", and then adding a string "%s", and for the actual string, we're passing in a string representation of the tuple (by calling str(t)).

If you're not familiar with printf style formatting, I highly suggest learning, since it's very standard. Most languages support it in one way or another.

ES7 Proposal

Warning: Unfortunately I believe most popular platforms have dropped support for comprehensions. See below for the well-supported ES6 method

You can always use something like:

[for (i of Array(7).keys()) i*i];

Running this code on Firefox:

[ 0, 1, 4, 9, 16, 25, 36 ]

This works on Firefox (it was a proposed ES7 feature), but it has been dropped from the spec. IIRC, Babel 5 with "experimental" enabled supports this.

This is your best bet as array-comprehension are used for just this purpose. You can even write a range function to go along with this:

var range = (u, l = 0) => [ for( i of Array(u - l).keys() ) i + l ]

Then you can do:

[for (i of range(5)) i*i] // 0, 1, 4, 9, 16, 25
[for (i of range(5,3)) i*i] // 9, 16, 25

ES6

A nice way to do this any of:

[...Array(7).keys()].map(i => i * i);
Array(7).fill().map((_,i) => i*i);
[...Array(7)].map((_,i) => i*i);

This will output:

[ 0, 1, 4, 9, 16, 25, 36 ]

String s;
Format formatter;
Date date = new Date();

// 2012-12-01
formatter = new SimpleDateFormat("yyyy-MM-dd");
s = formatter.format(date);
System.out.println(s);

Another related function is whos. It will list all sorts of information (dimensions, byte size, type) for the variables in a given workspace.

>> a = [0 0 7];
>> whos a
  Name      Size            Bytes  Class     Attributes

  a         1x3                24  double              

>> b = 'James Bond';
>> whos b
  Name      Size            Bytes  Class    Attributes

  b         1x10               20  char 

One solution that I've found is that you should have to change the .Net Framework back to v2.0 by Right Clicking on the site that you have manager under the Application Pools from the Advance Settings.

Use FormulaR1C1:

Cells((1,3),(10,3)).FormulaR1C1 = "=RC[-2]+RC[-1]"

Unlike Formula, FormulaR1C1 has relative referencing.

Annoying, isn't it ?

My solution was to change my WCF service to get it to return DateTimes in a more readable (non-Microsoft) format. Notice below, the "UpdateDateOriginal", which is WCF's default format of dates, and my "UpdateDate", which is formatted to something more readable.

Here's how to do it:

Changing WCF date format

Hope this helps.

__del__ is a finalizer. It is called when an object is garbage collected which happens at some point after all references to the object have been deleted.

In a simple case this could be right after you say del x or, if x is a local variable, after the function ends. In particular, unless there are circular references, CPython (the standard Python implementation) will garbage collect immediately.

However, this is an implementation detail of CPython. The only required property of Python garbage collection is that it happens after all references have been deleted, so this might not necessary happen right after and might not happen at all.

Even more, variables can live for a long time for many reasons, e.g. a propagating exception or module introspection can keep variable reference count greater than 0. Also, variable can be a part of cycle of references — CPython with garbage collection turned on breaks most, but not all, such cycles, and even then only periodically.

Since you have no guarantee it's executed, one should never put the code that you need to be run into __del__() — instead, this code belongs to finally clause of the try block or to a context manager in a with statement. However, there are valid use cases for __del__: e.g. if an object X references Y and also keeps a copy of Y reference in a global cache (cache['X -> Y'] = Y) then it would be polite for X.__del__ to also delete the cache entry.

If you know that the destructor provides (in violation of the above guideline) a required cleanup, you might want to call it directly, since there is nothing special about it as a method: x.__del__(). Obviously, you should you do so only if you know that it doesn't mind to be called twice. Or, as a last resort, you can redefine this method using

type(x).__del__ = my_safe_cleanup_method  

It is called Telescoping Constructor anti-pattern or constructor chaining. Yes, you can definitely do. I see many examples above and I want to add by saying that if you know that you need only two or three constructor, it might be ok. But if you need more, please try to use different design pattern like Builder pattern. As for example:

 public Omar(){};
 public Omar(a){};
 public Omar(a,b){};
 public Omar(a,b,c){};
 public Omar(a,b,c,d){};
 ...

You may need more. Builder pattern would be a great solution in this case. Here is an article, it might be helpful https://medium.com/@modestofiguereo/design-patterns-2-the-builder-pattern-and-the-telescoping-constructor-anti-pattern-60a33de7522e

You can resize images using CSS just fine if you're modifying an image tag:

<img src="example.png" style="width:2em; height:3em;" />

You cannot scale a background-image property using CSS2, although you can try the CSS3 property background-size.

What you can do, on the other hand, is to nest an image inside a span. See the answer to this question: Stretch and scale CSS background

add new server (tomcat) with different location. if i am not make mistake you are run multiple project with same tomcat and add same tomcat server on same location ..

add new tomcat for each new workspace.

In most modern browsers, you can now specify:

<table>
 <colgroup>
  <col width="100px" />
  <col width="200px" />
  <col width="145px" />
 </colgroup>
 <thead>
  <tr>
   <th>My 100px header</th>
   <th>My 200px header</th>
   <th>My 145px header</th>
  </tr>
 </thead>
 <tbody>
  <td>100px is all you get - anything more hides due to overflow.</td>
  <td>200px is all you get - anything more hides due to overflow.</td>
  <td>100px is all you get - anything more hides due to overflow.</td>
 </tbody>
</table>

Then if you apply the styles from the posts above, as follows:

table {
    table-layout: fixed; /* This enforces the "col" widths. */
}
table th, table td {
    overflow: hidden;
    white-space: nowrap;
}

The result gives you nicely hidden overflow throughout the table. Works in latest Chrome, Safari, Firefox and IE. I haven't tested in IE prior to 9 - but my guess is that it will work back as far as 7, and you might even get lucky enough to see 5.5 or 6 support. ;)

If your redis is a cluster,you can use this script

#!/usr/bin/env bash
redis_list=("172.23.3.19:7001,172.23.3.19:7002,172.23.3.19:7003,172.23.3.19:7004,172.23.3.19:7005,172.23.3.19:7006")

arr=($(echo "$redis_list" | tr ',' '\n'))

for info in ${arr[@]}; do
  echo "start :${info}"
  redis_info=($(echo "$info" | tr ':' '\n'))
  ip=${redis_info[0]}
  port=${redis_info[1]}
  echo "ip="${ip}",port="${port}
  redis-cli -c -h $ip -p $port set laker$port '?????'
  redis-cli -c -h $ip -p $port keys \*

done

echo "end"

You can do it with something like this, so if no arguments are specified it will continue anyway:

public static void main(String[] args) {
    try {
        String one = args[0];
        String two = args[1];
    }
    catch (ArrayIndexOutOfBoundsException e){
        System.out.println("ArrayIndexOutOfBoundsException caught");
    }
    finally {

    }
}

And then launch the application:

java -jar myapp.jar arg1 arg2

I have been an hour with headache trying to close the infoWindow! My final (and working) option has been closing the infoWindow with a SetTimeout (a few seconds) It's not the best way... but it works easely

    marker.addListener('click', function() {
    infowindow.setContent(html);
    infowindow.open(map, this);

    setTimeout(function(){
        infowindow.close();
    },5000);

});

JavaScript is case-sensitive. The b in getElementbyId should be capitalized.

var content = document.getElementById("edit").innerHTML;

If you use @babel/preset-env and useBuiltIns, then you just have to add corejs: 3 beside the useBuiltIns option, to specify which version to use, default is corejs: 2.

presets: [
  [
    "@babel/preset-env", {
      "useBuiltIns": "usage",
      "corejs": 3
    }
  ]
],

For further details see: https://github.com/zloirock/core-js/blob/master/docs/2019-03-19-core-js-3-babel-and-a-look-into-the-future.md#babelpreset-env

I'm using cyanogenmod 7.2 on android 2.3.4, then just open terminal emulator and type:

$ ip addr show
$ ip route show

FWIW, the encoding is not being lost. The encoding is used by the markup parser (browser) during the page load. Once the source is read and parsed and the browser has the DOM loaded into memory, the encoding has been parsed into what it represents. So by the time your JS is execute to read anything in memory, the char it gets is what the encoding represented.

I may be operating strictly on semantics here, but I wanted you to understand the purpose of encoding. The word "lost" makes it sound like something isn't working like it should.

I was so exasperated by many misleading articles and answers that I wrote my own RSS reader: https://gouessej.wordpress.com/2020/06/28/comment-creer-un-lecteur-rss-en-javascript-how-to-create-a-rss-reader-in-javascript/

You can use AJAX requests to fetch the RSS files but it will work if and only if you use a CORS proxy. I'll try to write my own CORS proxy to give you a more robust solution. In the meantime, it works, I deployed it on my server under Debian Linux.

My solution doesn't use JQuery, I use only plain Javascript standard APIs with no third party libraries and it's supposed to work even with Microsoft Internet Explorer 11.

Swift 5

If you're targeting iOS 11.0+ / macOS 10.13+, you simply use ISO8601DateFormatter with the withInternetDateTime and withFractionalSeconds options, like so:

let date = Date()

let iso8601DateFormatter = ISO8601DateFormatter()
iso8601DateFormatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
let string = iso8601DateFormatter.string(from: date)

// string looks like "2020-03-04T21:39:02.112Z"

Have you tried this

Random integer between 0 and 1000(1000 not included):

Random random = new Random();
int randomNumber = random.Next(0, 1000);

Loop it as many times you want

It makes the group non-capturing, which means that the substring matched by that group will not be included in the list of captures. An example in ruby to illustrate the difference:

"abc".match(/(.)(.)./).captures #=> ["a","b"]
"abc".match(/(?:.)(.)./).captures #=> ["b"]

The following definition might be more efficient than the first solution proposed

def new_list_from_intervals(original_list, *intervals):
    n = sum(j - i for i, j in intervals)
    new_list = [None] * n
    index = 0
    for i, j in intervals :
        for k in range(i, j) :
            new_list[index] = original_list[k]
            index += 1

    return new_list

then you can use it like below

new_list = new_list_from_intervals(original_list, (0,2), (4,5), (6, len(original_list)))

This depends very much on the specific case. Preferably, I think one should use the switch over the if-else if there are many nested if-elses.

The question is how much is many?

Yesterday I was asking myself the same question:

public enum ProgramType {
    NEW, OLD
}

if (progType == OLD) {
    // ...
} else if (progType == NEW) {
    // ...
}

if (progType == OLD) {
    // ...
} else {
    // ...
}

switch (progType) {
case OLD:
    // ...
    break;
case NEW:
    // ...
    break;
default:
    break;
}

In this case, the 1st if has an unnecessary second test. The 2nd feels a little bad because it hides the NEW.

I ended up choosing the switch because it just reads better.

I tried solutions from other threads. Adding M2 and M2_HOME at System variables, and even at User variables. Running cmd as admin. None of the methods worked.

But today I added entire path to maven bin to my System variables "PATH" (C:\Program Files (x86)\Apache Software Foundation\apache-maven-3.1.0\bin) besides other paths, and so far it's working good. Hopefully it'll stay that way.

Try this

function sendRequest(method, url, payload, done){

        var datatype = (method === "JSONP")? "jsonp" : "json";
        $http({
                method: method,
                url: url,
                dataType: datatype,
                data: payload || {},
                cache: true,
                timeout: 1000 * 60 * 10
        }).then(
            function(res){
                done(null, res.data); // server response
            },
            function(res){
                responseHandler(res, done);
            }
        );

    }
    function responseHandler(res, done){
        switch(res.status){
            default: done(res.status + ": " + res.statusText);
        }
    }

Here is what i tried to do to add parameter in the url which contain the specific character in the url.

jQuery('a[href*="google.com"]').attr('href', function(i,href) {
        //jquery date addition
        var requiredDate = new Date();
        var numberOfDaysToAdd = 60;
        requiredDate.setDate(requiredDate.getDate() + numberOfDaysToAdd); 
        //var convertedDate  = requiredDate.format('d-M-Y');
        //var newDate = datepicker.formatDate('yy/mm/dd', requiredDate );
        //console.log(requiredDate);

        var month   = requiredDate.getMonth()+1;
        var day     = requiredDate.getDate();

        var output = requiredDate.getFullYear() + '/' + ((''+month).length<2 ? '0' : '') + month + '/' + ((''+day).length<2 ? '0' : '') + day;
        //

Working Example Click

Use two single-quotes

SQL> SELECT 'D''COSTA' name FROM DUAL;

NAME
-------
D'COSTA

Alternatively, use the new (10g+) quoting method:

SQL> SELECT q'$D'COSTA$' NAME FROM DUAL;

NAME
-------
D'COSTA

Go to Windows->Preferences->Validation.

There would be a list of validators with checkbox options for Manual & Build, go and individually disable the javascript validator there.

If you select the Suspend All Validators checkbox on the top it doesn't necessarily take affect.

SET @customerID=0;
SELECT @customerID:=@customerID+1 AS customerID
FROM CUSTOMER ;

you can obtain the dataset from SQL like this and populate it into a java data structure (like a List) and then make the necessary sorting over there. (maybe with the help of a comparable interface)

If you wish to update several git repositories in one command - i suggest that you read a little bit on repo.

About updating the repository, you can do it by:

git fetch
git rebase origin/master

OR

git pull --rebase

For more information about using GIT you can take a look on my GIT beginners guide

Actually, you only need to use the default argument to add_argument as in this test.py script:

import argparse

if __name__ == '__main__':

    parser = argparse.ArgumentParser()
    parser.add_argument('--example', default=1)
    args = parser.parse_args()
    print(args.example)

test.py --example
% 1
test.py --example 2
% 2

Details are here.

Get items when the date is between fromdate and toDate.

where convert(date, fromdate, 103 ) <= '2016-07-26' and convert(date, toDate, 103) >= '2016-07-26'

From react-native --help

uninstall [options] uninstall and unlink native dependencies

Ex: react-native uninstall react-native-vector-icons

It will uninstall and unlink its dependencies.

There is a workaround to guarantee that one handler happens after another: attach the second handler to a containing element and let the event bubble up. In the handler attached to the container, you can look at event.target and do something if it's the one you're interested in.

Crude, maybe, but it definitely should work.

If you are trying to use below example

Example: { value1: "value1" }

And add conditionalData dynamically based on some condition, Try

let dataToWrite: any = {value1: "value1"};

if(conditionalData)
   dataToWrite["conditionalData"] = conditionalData

This is caused when your request response is not received in given time(by timeout request module option).

Basically to catch that error first, you need to register a handler on error, so the unhandled error won't be thrown anymore: out.on('error', function (err) { /* handle errors here */ }). Some more explanation here.

In the handler you can check if the error is ETIMEDOUT and apply your own logic: if (err.message.code === 'ETIMEDOUT') { /* apply logic */ }.

If you want to request for the file again, I suggest using node-retry or node-backoff modules. It makes things much simpler.

If you want to wait longer, you can set timeout option of request yourself. You can set it to 0 for no timeout.

For windows you can add this:

SET PATH="C:\Program Files\Git\usr\bin";%PATH%

Try that

First place

global $var;
$var = 'value';

Second place

global $var;
if (isset($_POST['save_exit']))
{
    echo $var; 
}

Or if you want to be more explicit you can use the globals array:

$GLOBALS['var'] = 'test';

// after that
echo $GLOBALS['var'];

And here is third options which has nothing to do with PHP global that is due to the lack of clarity and information in the question. So if you have form in HTML and you want to pass "variable"/value to another PHP script you have to do the following:

HTML form

<form action="script.php" method="post">
    <input type="text" value="<?php echo $var?>" name="var" />
    <input type="submit" value="Send" />
</form>

PHP script ("script.php")

<?php

$var = $_POST['var'];
echo $var;

?>

I just had this error in a bash script. The issue was an accidental \ at the end of the previous line that was giving an error.

For those of us that learn by example...

Write text to a file like this:

IO.write('/tmp/msg.txt', 'hi')

BONUS INFO ...

Read it back like this

IO.read('/tmp/msg.txt')

Frequently, I want to read a file into my clipboard ***

Clipboard.copy IO.read('/tmp/msg.txt')

And other times, I want to write what's in my clipboard to a file ***

IO.write('/tmp/msg.txt', Clipboard.paste)

*** Assumes you have the clipboard gem installed

See: https://rubygems.org/gems/clipboard

While an old question, I've just dealt with a variant of it, but none of the solutions here were applicable, so I found another, and am adding it for posterity. Yes, I know the OP said they were aware of this option and it didn't suit them, but for anyone following afterwards it might prove useful.

In my case, I want to test for the availability of a local apt-cacher-ng service from a docker build. That means absolutely nothing can be installed prior to the test. No nc, nmap, expect, telnet or python. perl however is present, along with the core libraries, so I used this:

perl -MIO::Socket::INET -e 'exit(! defined( IO::Socket::INET->new("172.17.42.1:3142")))'

If you are using C#, you do not need to escape it.

$(document).ready(function () {
   $("#txt1").attr("onfocus", "blur()");
});

$(document).ready(function () {_x000D_
  $("#txt1").attr("onfocus", "blur()");_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>_x000D_
_x000D_
<input id="txt1">

Look at this paper, "Learning the k in k-means" by Greg Hamerly, Charles Elkan. It uses a Gaussian test to determine the right number of clusters. Also, the authors claim that this method is better than BIC which is mentioned in the accepted answer.

namespace ReverseString
{
    class Program
    {
        static void Main(string[] args)
        {
            string stat = "This is an example of code" +
                          "This code has written in C#\n\n";

            Console.Write(stat);

            char[] myArrayofChar = stat.ToCharArray();

            Array.Reverse(myArrayofChar);

            foreach (char myNewChar in myArrayofChar)
                Console.Write(myNewChar); // You just need to write the function
                                          // Write instead of WriteLine
            Console.ReadKey();
        }
    }
}

This is the output:

#C ni nettirw sah edoc sihTedoc fo elpmaxe na si sihT

You are declaring a local variable, not a class variable. To set an instance variable (attribute), use

class Example(object):
    def the_example(self):
        self.itsProblem = "problem"  # <-- remember the 'self.'

theExample = Example()
theExample.the_example()
print(theExample.itsProblem)

To set a class variable (a.k.a. static member), use

class Example(object):
    def the_example(self):
        Example.itsProblem = "problem"
        # or, type(self).itsProblem = "problem"
        # depending what you want to do when the class is derived.

If you move around a lot from site to site or your job involves loging on to production systems then vim is the way to go.

All *nix machines will have vi installed by default.

Most sysdamins prefer ksh as the default shell. ksh uses vi (or emacs) command keystrokes to search history and edit the command line.

If you dont know vi well you are severely handicapped when you log into a unix box with a standard configuraton.

For this reason alone I would recommend vim as your normal every day editor. I have seen emacs fans tear there hair out trying to amend config files on a bare bones unix server.

BEST ANSWER 1:

ActionNameSelectorAttribute mentioned in

1. How do you handle multiple submit buttons in ASP.NET MVC Framework?

2. ASP.Net MVC 4 Form with 2 submit buttons/actions

http://weblogs.asp.net/scottgu/archive/2007/12/09/asp-net-mvc-framework-part-4-handling-form-edit-and-post-scenarios.aspx

ANSWER 2

Reference: dotnet-tricks - Handling multiple submit buttons on the same form - MVC Razor

Second Approach

Adding a new Form for handling Cancel button click. Now, on Cancel button click we will post the second form and will redirect to the home page.

Third Approach: Client Script

<button name="ClientCancel" type="button" 
    onclick=" document.location.href = $('#cancelUrl').attr('href');">Cancel (Client Side)
</button>
<a id="cancelUrl" href="@Html.AttributeEncode(Url.Action("Index", "Home"))" 
style="display:none;"></a>

In addition to previous post you can have

<h:form rendered="#{!bean.boolvalue}" />
<h:form rendered="#{bean.textvalue == 'value'}" />

Jsf 2.0

Trim just removes the trailing and leading whitespace. Use .replace(/ /g, "") if there are just spaces to be replaced.

this.maintabinfo = this.inner_view_data.replace(/ /g, "").toLowerCase();

There is a Firebug-like tool already built into Chrome. Just right click anywhere on a page and choose "Inspect element" from the menu. Chrome has a graphical tool for debugging (like in Firebug), so you can debug JavaScript. It also does CSS inspection well and can even change CSS rendering on the fly.

For more information, see https://developers.google.com/chrome-developer-tools/

What worked for me is the following (in view of the confusion in other answers):

<td style="text-align:center;">
    <input type="radio" name="ageneral" value="male">
</td>

The proposed solution (text-align) works but must be used in a style attribute.

I guess something like this would work:

Add System.ServiceProcess to your project references (It's on the .NET tab).

using System.ServiceProcess;

ServiceController sc = new ServiceController(SERVICENAME);

switch (sc.Status)
{
    case ServiceControllerStatus.Running:
        return "Running";
    case ServiceControllerStatus.Stopped:
        return "Stopped";
    case ServiceControllerStatus.Paused:
        return "Paused";
    case ServiceControllerStatus.StopPending:
        return "Stopping";
    case ServiceControllerStatus.StartPending:
        return "Starting";
    default:
        return "Status Changing";
}

Edit: There is also a method sc.WaitforStatus() that takes a desired status and a timeout, never used it but it may suit your needs.

Edit: Once you get the status, to get the status again you will need to call sc.Refresh() first.

Reference: ServiceController object in .NET.

• In C++17, use std::to_chars as:

  std::array<char, 10> str;
  std::to_chars(str.data(), str.data() + str.size(), 42);
  

• In C++11, use std::to_string as:

  std::string s = std::to_string(number);
  char const *pchar = s.c_str();  //use char const* as target type
  

• And in C++03, what you're doing is just fine, except use const as:

  char const* pchar = temp_str.c_str(); //dont use cast
  

This is not right. Here's how you should use Runtime.exec(). You might also try its more modern cousin, ProcessBuilder:

Java Runtime.getRuntime().exec() alternatives

It does not work because your script in JSFiddle is running inside it's own scope (see the "OnLoad" drop down on the left?).

One way around this is to bind your event handler in javascript (where it should be):

document.getElementById('optionID').onchange = function () {
    document.getElementById("message").innerHTML = "Having a Baby!!";
};

Another way is to modify your code for the fiddle environment and explicitly declare your function as global so it can be found by your inline event handler:

window.changeMessage() {
    document.getElementById("message").innerHTML = "Having a Baby!!";
};

?

The best way is to use source generation, so that you could use

if (hash(str) == HASH("some string") ..

in your main source, and an pre-build step would convert the HASH(const char*) expression to an integer value.

This ScriptingGuy guest post links to a script by a Microsoft Powershell Expert can help you find this information, but to fully audit why it was locked and which machine triggered the lock you probably need to turn on additional levels of auditing via GPO.

https://gallery.technet.microsoft.com/scriptcenter/Get-LockedOutLocation-b2fd0cab#content

I know that this has been exhaustively answered, but I wanted to share my FUNCTION with everyone. It gives you the option to choose if you want your answer to be in days, hours, minutes, seconds, or milliseconds. You can modify it to fit your needs.

CREATE OR REPLACE FUNCTION Return_Elapsed_Time (start_ IN TIMESTAMP, end_ IN TIMESTAMP DEFAULT SYSTIMESTAMP, syntax_ IN NUMBER DEFAULT NULL) RETURN VARCHAR2 IS
    FUNCTION Core (start_ IN TIMESTAMP, end_ IN TIMESTAMP DEFAULT SYSTIMESTAMP, syntax_ IN NUMBER DEFAULT NULL) RETURN VARCHAR2 IS
        day_ VARCHAR2(7); /* This means this FUNCTION only supports up to 99 days */
        hour_ VARCHAR2(9); /* This means this FUNCTION only supports up to 999 hours, which is over 41 days */
        minute_ VARCHAR2(12); /* This means this FUNCTION only supports up to 9999 minutes, which is over 17 days */
        second_ VARCHAR2(18); /* This means this FUNCTION only supports up to 999999 seconds, which is over 11 days */
        msecond_ VARCHAR2(22); /* This means this FUNCTION only supports up to 999999999 milliseconds, which is over 11 days */
        d1_ NUMBER;
        h1_ NUMBER;
        m1_ NUMBER;
        s1_ NUMBER;
        ms_ NUMBER;
        /* If you choose 1, you only get seconds. If you choose 2, you get minutes and seconds etc. */
        precision_ NUMBER; /* 0 => milliseconds; 1 => seconds; 2 => minutes; 3 => hours; 4 => days */
        format_ VARCHAR2(2) := ', ';
        return_ VARCHAR2(50);
    BEGIN
        IF (syntax_ IS NULL) THEN
            precision_ := 0;
        ELSE
            IF (syntax_ = 0) THEN
                precision_ := 0;
            ELSIF (syntax_ = 1) THEN
                precision_ := 1;
            ELSIF (syntax_ = 2) THEN
                precision_ := 2;
            ELSIF (syntax_ = 3) THEN
                precision_ := 3;
            ELSIF (syntax_ = 4) THEN
                precision_ := 4;
            ELSE 
                precision_ := 0;
            END IF;
        END IF;
        SELECT EXTRACT(DAY FROM (end_ - start_)) INTO d1_ FROM DUAL;
        SELECT EXTRACT(HOUR FROM (end_ - start_)) INTO h1_ FROM DUAL;
        SELECT EXTRACT(MINUTE FROM (end_ - start_)) INTO m1_ FROM DUAL;
        SELECT EXTRACT(SECOND FROM (end_ - start_)) INTO s1_ FROM DUAL;
        IF (precision_ = 4) THEN
            IF (d1_ = 1) THEN
                day_ := ' day';
            ELSE
                day_ := ' days';
            END IF;
            IF (h1_ = 1) THEN
                hour_ := ' hour';
            ELSE
                hour_ := ' hours';
            END IF;
            IF (m1_ = 1) THEN
                minute_ := ' minute';
            ELSE
                minute_ := ' minutes';
            END IF;
            IF (s1_ = 1) THEN
                second_ := ' second';
            ELSE
                second_ := ' seconds';
            END IF;
            return_ := d1_ || day_ || format_ || h1_ || hour_ || format_ || m1_ || minute_ || format_ || s1_ || second_;
            RETURN return_;
        ELSIF (precision_ = 3) THEN
            h1_ := (d1_ * 24) + h1_;
            IF (h1_ = 1) THEN
                hour_ := ' hour';
            ELSE
                hour_ := ' hours';
            END IF;
            IF (m1_ = 1) THEN
                minute_ := ' minute';
            ELSE
                minute_ := ' minutes';
            END IF;
            IF (s1_ = 1) THEN
                second_ := ' second';
            ELSE
                second_ := ' seconds';
            END IF;
            return_ := h1_ || hour_ || format_ || m1_ || minute_ || format_ || s1_ || second_;
            RETURN return_;
        ELSIF (precision_ = 2) THEN
            m1_ := (((d1_ * 24) + h1_) * 60) + m1_;
            IF (m1_ = 1) THEN
                minute_ := ' minute';
            ELSE
                minute_ := ' minutes';
            END IF;
            IF (s1_ = 1) THEN
                second_ := ' second';
            ELSE
                second_ := ' seconds';
            END IF;
            return_ := m1_ || minute_ || format_ || s1_ || second_;
            RETURN return_;
        ELSIF (precision_ = 1) THEN
            s1_ := (((((d1_ * 24) + h1_) * 60) + m1_) * 60) + s1_;
            IF (s1_ = 1) THEN
                second_ := ' second';
            ELSE
                second_ := ' seconds';
            END IF;
            return_ := s1_ || second_;
            RETURN return_;
        ELSE
            ms_ := ((((((d1_ * 24) + h1_) * 60) + m1_) * 60) + s1_) * 1000;
            IF (ms_ = 1) THEN
                msecond_ := ' millisecond';
            ELSE
                msecond_ := ' milliseconds';
            END IF;
            return_ := ms_ || msecond_;
            RETURN return_;
        END IF;
    END Core;
BEGIN
    RETURN(Core(start_, end_, syntax_));
END Return_Elapsed_Time;

For example, if I called this function right now (12.10.2018 11:17:00.00) using Return_Elapsed_Time(TO_TIMESTAMP('12.04.2017 12:00:00.00', 'DD.MM.YYYY HH24:MI:SS.FF'),SYSTIMESTAMP), it should return something like:

47344620000 milliseconds

Here is an answer that's simple so you can see how it works, small and cross-platform.
It only uses built-in modules (os, sys and inspect) so should work
on any operating system (OS) because Python is designed for that.

Shorter code for answer - fewer lines and variables

from inspect import getsourcefile
import os.path as path, sys
current_dir = path.dirname(path.abspath(getsourcefile(lambda:0)))
sys.path.insert(0, current_dir[:current_dir.rfind(path.sep)])
import my_module  # Replace "my_module" here with the module name.
sys.path.pop(0)

For less lines than this, replace the second line with import os.path as path, sys, inspect,
add inspect. at the start of getsourcefile (line 3) and remove the first line.
- however this imports all of the module so could need more time, memory and resources.

The code for my answer (longer version)

from inspect import getsourcefile
import os.path
import sys

current_path = os.path.abspath(getsourcefile(lambda:0))
current_dir = os.path.dirname(current_path)
parent_dir = current_dir[:current_dir.rfind(os.path.sep)]

sys.path.insert(0, parent_dir)

import my_module  # Replace "my_module" here with the module name.

It uses an example from a Stack Overflow answer How do I get the path of the current
executed file in Python? to find the source (filename) of running code with a built-in tool.

from inspect import getsourcefile  
from os.path import abspath  

Next, wherever you want to find the source file from you just use:

abspath(getsourcefile(lambda:0))

My code adds a file path to sys.path, the python path list
because this allows Python to import modules from that folder.

After importing a module in the code, it's a good idea to run sys.path.pop(0) on a new line
when that added folder has a module with the same name as another module that is imported
later in the program. You need to remove the list item added before the import, not other paths.
If your program doesn't import other modules, it's safe to not delete the file path because
after a program ends (or restarting the Python shell), any edits made to sys.path disappear.

Notes about a filename variable

My answer doesn't use the __file__ variable to get the file path/filename of running
code because users here have often described it as unreliable. You shouldn't use it
for importing modules from parent folder in programs used by other people.

Some examples where it doesn't work (quote from this Stack Overflow question):

• it can't be found on some platforms • it sometimes isn't the full file path

• py2exe doesn't have a __file__ attribute, but there is a workaround
• When you run from IDLE with execute() there is no __file__ attribute
• OS X 10.6 where I get NameError: global name '__file__' is not defined

 private void HighLightGridRows()
 {            
     Debugger.Launch();
     for (int i = 0; i < dtgvAppSettings.Rows.Count; i++)
     {
         String key = dtgvAppSettings.Rows[i].Cells["Key"].Value.ToString();
         if (key.ToLower().Contains("applicationpath") == true)
         {
             dtgvAppSettings.Rows[i].DefaultCellStyle.BackColor = Color.Yellow;
         }
     }
 }

A jar file is a zip archive. You can extract it using 7zip (a great simple tool to open archives). You can also change its extension to zip and use whatever to unzip the file.

Now you have your class file. There is no easy way to edit class file, because class files are binaries (you won't find source code in there. maybe some strings, but not java code). To edit your class file you can use a tool like classeditor.

You have all the strings your class is using hard-coded in the class file. So if the only thing you would like to change is some strings you can do it without using classeditor.

The answer I was looking for is at https://unix.stackexchange.com/a/9557/114862.

Using the -c flag when the local file is of greater or equal size to the server version will avoid re-downloading.

Going one step further, there is another view called cols (all_tab_columns) which can be used to ascertain which tables contain a given column name.

For example:

SELECT table_name, column_name
FROM cols
WHERE table_name LIKE 'EST%'
AND column_name LIKE '%CALLREF%';

to find all tables having a name beginning with EST and columns containing CALLREF anywhere in their names.

This can help when working out what columns you want to join on, for example, depending on your table and column naming conventions.

You should really use Firebug or Webkit's console for debugging. Then you can just do console.debug(product); and examine the object.

If an object's property may refer to some other object then you can test that for undefined before trying to use its properties:

if (thing && thing.foo)
   alert(thing.foo.bar);

I could update my answer to better reflect your situation if you show some actual code, but possibly something like this:

function someFunc(parameterName) {
   if (parameterName && parameterName.foo)
       alert(parameterName.foo.bar);
}

There is a much easier way!

You can easily create an attached DocumentXaml (or DocumentRTF) property which will allow you to bind the RichTextBox's document. It is used like this, where Autobiography is a string property in your data model:

<TextBox Text="{Binding FirstName}" />
<TextBox Text="{Binding LastName}" />
<RichTextBox local:RichTextBoxHelper.DocumentXaml="{Binding Autobiography}" />

Voila! Fully bindable RichTextBox data!

The implementation of this property is quite simple: When the property is set, load the XAML (or RTF) into a new FlowDocument. When the FlowDocument changes, update the property value.

This code should do the trick:

using System.IO;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
public class RichTextBoxHelper : DependencyObject
{
    public static string GetDocumentXaml(DependencyObject obj)
    {
        return (string)obj.GetValue(DocumentXamlProperty);
    }

    public static void SetDocumentXaml(DependencyObject obj, string value)
    {
        obj.SetValue(DocumentXamlProperty, value);
    }

    public static readonly DependencyProperty DocumentXamlProperty =
        DependencyProperty.RegisterAttached(
            "DocumentXaml",
            typeof(string),
            typeof(RichTextBoxHelper),
            new FrameworkPropertyMetadata
            {
                BindsTwoWayByDefault = true,
                PropertyChangedCallback = (obj, e) =>
                {
                    var richTextBox = (RichTextBox)obj;

                    // Parse the XAML to a document (or use XamlReader.Parse())
                    var xaml = GetDocumentXaml(richTextBox);
                    var doc = new FlowDocument();
                    var range = new TextRange(doc.ContentStart, doc.ContentEnd);

                    range.Load(new MemoryStream(Encoding.UTF8.GetBytes(xaml)),
                          DataFormats.Xaml);

                    // Set the document
                    richTextBox.Document = doc;

                    // When the document changes update the source
                    range.Changed += (obj2, e2) =>
                    {
                        if (richTextBox.Document == doc)
                        {
                            MemoryStream buffer = new MemoryStream();
                            range.Save(buffer, DataFormats.Xaml);
                            SetDocumentXaml(richTextBox,
                                Encoding.UTF8.GetString(buffer.ToArray()));
                        }
                    };
                }
            });
}

The same code could be used for TextFormats.RTF or TextFormats.XamlPackage. For XamlPackage you would have a property of type byte[] instead of string.

The XamlPackage format has several advantages over plain XAML, especially the ability to include resources such as images, and it is more flexible and easier to work with than RTF.

It is hard to believe this question sat for 15 months without anyone pointing out the easy way to do this.

Elastic Search 7 changed the configurations for cluster initialisation. What is important to note is the ES instances communicate internally using the Transport layer(TCP) and not the HTTP protocol which is normally used to perform ops on the indices. Below is sample config for 2 machines cluster.

cluster.name: cluster-new
node.name: node-1
node.master: true
node.data: true
bootstrap.memory_lock: true
network.host: 0.0.0.0
http.port: 9200
transport.host: 102.123.322.211
transport.tcp.port: 9300
discovery.seed_hosts: [“102.123.322.211:9300”,"102.123.322.212:9300”]
cluster.initial_master_nodes: 
        - "node-1"
        - "node-2”

Machine 2 config:-

cluster.name: cluster-new
node.name: node-2
node.master: true
node.data: true
bootstrap.memory_lock: true
network.host: 0.0.0.0
http.port: 9200
transport.host: 102.123.322.212
transport.tcp.port: 9300
discovery.seed_hosts: [“102.123.322.211:9300”,"102.123.322.212:9300”]
cluster.initial_master_nodes: 
        - "node-1"
        - "node-2”

cluster.name: This has be same across all the machines that are going to be part of a cluster.

node.name : Identifier for the ES instance. Defaults to machine name if not given.

node.master: specifies whether this ES instance is going to be master or not

node.data: specifies whether this ES instance is going to be data node or not(hold data)

bootsrap.memory_lock: disable swapping.You can start the cluster without setting this flag. But its recommended to set the lock.More info: https://www.elastic.co/guide/en/elasticsearch/reference/master/setup-configuration-memory.html

network.host: 0.0.0.0 if you want to expose the ES instance over network. 0.0.0.0 is different from 127.0.0.1( aka localhost or loopback address). It means all IPv4 addresses on the machine. If machine has multiple ip addresses with a server listening on 0.0.0.0, the client can reach the machine from any of the IPv4 addresses.

http.port: port on which this ES instance will listen to for HTTP requests

transport.host: The IPv4 address of the host(this will be used to communicate with other ES instances running on different machines). More info: https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-transport.html

transport.tcp.port: 9300 (the port where the machine will accept the tcp connections)

discovery.seed_hosts: This was changed in recent versions. Initialise all the IPv4 addresses with TCP port(important) of ES instances that are going to be part of this cluster. This is going to be same across all ES instances that are part of this cluster.

cluster.initial_master_nodes: node names(node.name) of the ES machines that are going to participate in master election.(Quorum based decision making :- https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-discovery-quorums.html#modules-discovery-quorums)

I can see it's an old question, if you want to put other HTML inside could use the radiobutton with GroupName propery same in all radiobuttons and in the Text property set something like an image or the html you need.

   <asp:RadioButton GroupName="group1" runat="server" ID="paypalrb" Text="<img src='https://www.paypalobjects.com/webstatic/mktg/logo/bdg_secured_by_pp_2line.png' border='0' alt='Secured by PayPal' style='width: 103px; height: 61px; padding:10px;'>" />

This is easy. Just grab your computer's IP address with IPconfig at the command prompt. Then, hit the service using the IP address rather than localhost. You don't need to do anything to Fiddler to make this work, it will just work by itself.

You could use the way to solve the problem!

initialize:function(){
    this.trigger('remove-compnents-cart');
    var _this = this;
    Backbone.View.prototype.on('remove-compnents-cart',function(){
        //Backbone.View.prototype.remove;
        Backbone.View.prototype.off();
        _this.undelegateEvents();
    })
}

Another way:Create a global variable,like this:_global.routerList

initialize:function(){
    this.routerName = 'home';
    _global.routerList.push(this);
}
/*remove it in memory*/
for (var i=0;i<_global.routerList.length;i++){
    Backbone.View.prototype.remove.call(_global.routerList[i]);
}

As far as Linux goes, one can use script command to record the whole session. It is part of util-linux package so should be on most Linux systems . You can create and alias or function that will call script -c python and that will be saved to a typescript file. For instance, here's a reprint of one such file.

$ cat typescript                                                                                                      
Script started on Sat 14 May 2016 08:30:08 AM MDT
Python 2.7.6 (default, Jun 22 2015, 17:58:13) 
[GCC 4.8.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> print 'Hello Pythonic World'
Hello Pythonic World
>>> 

Script done on Sat 14 May 2016 08:30:42 AM MDT

Small disadvantage here is that the script records everything , even line-feeds, whenever you hit backspaces , etc. So you may want to use col to clean up the output (see this post on Unix&Linux Stackexchange) .

You might also want to try PHPStorm as your code editor. It will find many PHP and other syntax errors right as you are typing in the editor.

Add multiple classes:

$("p").addClass("class1 class2 class3");

or in cascade:

$("p").addClass("class1").addClass("class2").addClass("class3");

Very similar also to remove more classes:

$("p").removeClass("class1 class2 class3");

or in cascade:

$("p").removeClass("class1").removeClass("class2").removeClass("class3");

Here it goes.

// Select by value_x000D_
$('select[name="options"]').find('option[value="3"]').attr("selected",true);_x000D_
_x000D_
// Select by text_x000D_
//$('select[name="options"]').find('option:contains("Third")').attr("selected",true);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>_x000D_
<html>_x000D_
<body>_x000D_
<select name="options">_x000D_
      <option value="1">First</option>_x000D_
      <option value="2">Second</option>_x000D_
      <option value="3">Third</option>_x000D_
</select>_x000D_
</body>_x000D_
</html>

You can try this:

public static <T> T coalesce(T... t) {
    return Stream.of(t).filter(Objects::nonNull).findFirst().orElse(null);
}

Based on this response

I received same error despite jar being in lib directory & added to deployment assembly in Eclipse.

So I doubted two things ,

1.Some Weblogic cache issue - as this app was deployed before & I was trying to redeploy after some changes

2.Jar itself is corrupt due to partial download etc

So I re downloaded the jar & deleted everything in directory - ..\Oracle_Home\user_projects\domains\base_domain\lib and redeployed again & all went well.

I could resolve it by overriding Configuration in MyContext through adding connection string to the DbContextOptionsBuilder:

protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        if (!optionsBuilder.IsConfigured)
        {
            IConfigurationRoot configuration = new ConfigurationBuilder()
               .SetBasePath(Directory.GetCurrentDirectory())
               .AddJsonFile("appsettings.json")
               .Build();
            var connectionString = configuration.GetConnectionString("DbCoreConnectionString");
            optionsBuilder.UseSqlServer(connectionString);
        }
    }

Use Like below

<input type="file" accept=".xlsx,.xls,image/*,.doc, .docx,.ppt, .pptx,.txt,.pdf" />

 <meta-data android:name="com.google.firebase.messaging.default_notification_icon"

        android:resource="@drawable/ic_notification" />

add this line in the manifest.xml file in application block

Your c# will have to do just a bit of work (counting the number of IDs passed in), but try this:

select (select count(*) from players where productid in (1, 10, 100, 1000)) = 4

Edit:

4 can definitely be parameterized, as can the list of integers.

If you're not generating the SQL from string input by the user, you don't need to worry about attacks. If you are, you just have to make sure you only get integers. For example, if you were taking in the string "1, 2, 3, 4", you'd do something like

String.Join(",", input.Split(",").Select(s => Int32.Parse(s).ToString()))

That will throw if you get the wrong thing. Then just set that as a parameter.

Also, be sure be sure to special case if items.Count == 0, since your DB will choke if you send it where ParameterID in ().

git reflog show should show you the history of HEAD. You can use that to figure out where you were before the pull. Then you can reset your HEAD to that commit.

This code works on my environment. (react-native 0.63.4)

const charChangeLine = `
`
// const charChangeLine = "\n" // or it is ok

const textWithChangeLine = "abc\ndef"

<Text>{textWithChangeLine.replace('¥n', charChangeLine)}</Text>

Result

abc
def

I want to point out that all of these solutions appear to sample without replacement. Selecting the top K rows from a random sort or joining to a table that contains unique keys in random order will yield a random sample generated without replacement.

If you want your sample to be independent, you'll need to sample with replacement. See Question 25451034 for one example of how to do this using a JOIN in a manner similar to user12861's solution. The solution is written for T-SQL, but the concept works in any SQL db.

to set font size of title i have used following conditions.. maybe helpfull to anybody

if ([currentTitle length]>24) msize = 10.0f;
    else if ([currentTitle length]>16) msize = 14.0f;
    else if ([currentTitle length]>12) msize = 18.0f;

You might be needing a cleanup:

git gc --prune=now

or you might be needing a prune:

git remote prune public

prune

Deletes all stale tracking branches under <name>. These stale branches have already been removed from the remote repository referenced by <name>, but are still locally available in "remotes/<name>".

With --dry-run option, report what branches will be pruned, but do no actually prune them.

However, it appears these should have been cleaned up earlier with

git remote rm public 

rm

Remove the remote named <name>. All remote tracking branches and configuration settings for the remote are removed.

So it might be you hand-edited your config file and this did not occur, or you have privilege problems.

Maybe run that again and see what happens.

Advice Context

If you take a look in the revision logs, you'll note I suggested more "correct" techniques, which for whatever reason didn't want to work on their repository.

I suspected the OP had done something that left their tree in an inconsistent state that caused it to behave a bit strangely, and git gc was required to fix up the left behind cruft.

Usually git branch -rd origin/badbranch is sufficient for nuking a local tracking branch , or git push origin :badbranch for nuking a remote branch, and usually you will never need to call git gc

For those who prefer a bit more practical learning, select the segue in dock, open the attribute inspector and switch between different kinds of segues (dropdown "Kind"). This will reveal options specific for each of them: for example you can see that "present modally" allows you to choose a transition type etc.

This happens when you index a row/column with a number that is larger than the dimensions of your dataframe. For instance, getting the eleventh column when you have only three.

import pandas as pd

df = pd.DataFrame({'Name': ['Mark', 'Laura', 'Adam', 'Roger', 'Anna'],
                   'City': ['Lisbon', 'Montreal', 'Lisbon', 'Berlin', 'Glasgow'],
                   'Car': ['Tesla', 'Audi', 'Porsche', 'Ford', 'Honda']})

You have 5 rows and three columns:

    Name      City      Car
0   Mark    Lisbon    Tesla
1  Laura  Montreal     Audi
2   Adam    Lisbon  Porsche
3  Roger    Berlin     Ford
4   Anna   Glasgow    Honda

Let's try to index the eleventh column (it doesn't exist):

df.iloc[:, 10] # there is obviously no 11th column

IndexError: single positional indexer is out-of-bounds

If you are a beginner with Python, remember that df.iloc[:, 10] would refer to the eleventh column.

Here is a way to add an as_dict() method on every class, as well as any other method you want to have on every single class. Not sure if this is the desired way or not, but it works...

class Base(object):
    def as_dict(self):
        return dict((c.name,
                     getattr(self, c.name))
                     for c in self.__table__.columns)


Base = declarative_base(cls=Base)

zip creates a new list, filled with tuples containing elements from the iterable arguments:

>>> zip ([1,2],[3,4])
[(1,3), (2,4)]

I expect what you try to so is create a tuple where each element is a list.

As described by others, a fast and also space efficient solution is using numpy (np) with it's built-in vector manipulation capability:

1. With Numpy

x = np.array([1,2,3])
y = np.array([2,3,4])
print x+y

2. With built-ins

2.1 Lambda

list1=[1, 2, 3]
list2=[4, 5, 6]
print map(lambda x,y:x+y, list1, list2)

Notice that map() supports multiple arguments.

2.2 zip and list comprehension

list1=[1, 2, 3]
list2=[4, 5, 6]
print [x + y for x, y in zip(list1, list2)]

(Update: August 2011)

As geofflane mentions in his answer, Java 7 now support named groups.
tchrist points out in the comment that the support is limited.
He details the limitations in his great answer "Java Regex Helper"

Java 7 regex named group support was presented back in September 2010 in Oracle's blog.

In the official release of Java 7, the constructs to support the named capturing group are:

• (?<name>capturing text) to define a named group "name"
• \k<name> to backreference a named group "name"
• ${name} to reference to captured group in Matcher's replacement string
• Matcher.group(String name) to return the captured input subsequence by the given "named group".

Other alternatives for pre-Java 7 were:

• Google named-regex (see John Hardy's answer)
  Gábor Lipták mentions (November 2012) that this project might not be active (with several outstanding bugs), and its GitHub fork could be considered instead.
• jregex (See Brian Clozel's answer)

(Original answer: Jan 2009, with the next two links now broken)

You can not refer to named group, unless you code your own version of Regex...

That is precisely what Gorbush2 did in this thread.

Regex2

(limited implementation, as pointed out again by tchrist, as it looks only for ASCII identifiers. tchrist details the limitation as:

only being able to have one named group per same name (which you don’t always have control over!) and not being able to use them for in-regex recursion.

Note: You can find true regex recursion examples in Perl and PCRE regexes, as mentioned in Regexp Power, PCRE specs and Matching Strings with Balanced Parentheses slide)

Example:

String:

"TEST 123"

RegExp:

"(?<login>\\w+) (?<id>\\d+)"

Access

matcher.group(1) ==> TEST
matcher.group("login") ==> TEST
matcher.name(1) ==> login

Replace

matcher.replaceAll("aaaaa_$1_sssss_$2____") ==> aaaaa_TEST_sssss_123____
matcher.replaceAll("aaaaa_${login}_sssss_${id}____") ==> aaaaa_TEST_sssss_123____ 

(extract from the implementation)

public final class Pattern
    implements java.io.Serializable
{
[...]
    /**
     * Parses a group and returns the head node of a set of nodes that process
     * the group. Sometimes a double return system is used where the tail is
     * returned in root.
     */
    private Node group0() {
        boolean capturingGroup = false;
        Node head = null;
        Node tail = null;
        int save = flags;
        root = null;
        int ch = next();
        if (ch == '?') {
            ch = skip();
            switch (ch) {

            case '<':   // (?<xxx)  look behind or group name
                ch = read();
                int start = cursor;
[...]
                // test forGroupName
                int startChar = ch;
                while(ASCII.isWord(ch) && ch != '>') ch=read();
                if(ch == '>'){
                    // valid group name
                    int len = cursor-start;
                    int[] newtemp = new int[2*(len) + 2];
                    //System.arraycopy(temp, start, newtemp, 0, len);
                    StringBuilder name = new StringBuilder();
                    for(int i = start; i< cursor; i++){
                        name.append((char)temp[i-1]);
                    }
                    // create Named group
                    head = createGroup(false);
                    ((GroupTail)root).name = name.toString();

                    capturingGroup = true;
                    tail = root;
                    head.next = expr(tail);
                    break;
                }

Here is a version of the currently accepted answer (from @Trevor) with key instead of keyCode:

document.querySelector('#txtSearch').addEventListener('keypress', function (e) {
    if (e.key === 'Enter') {
      // code for enter
    }
});

You can simply do

node --version

or short form would also do

node -v

If above commands does not work, you have done something wrong in installation, reinstall the node.js and try.

From Primitives Data Types:

• float: The float data type is a single-precision 32-bit IEEE 754 floating point. Its range of values is beyond the scope of this discussion, but is specified in section 4.2.3 of the Java Language Specification. As with the recommendations for byte and short, use a float (instead of double) if you need to save memory in large arrays of floating point numbers. This data type should never be used for precise values, such as currency. For that, you will need to use the java.math.BigDecimal class instead. Numbers and Strings covers BigDecimal and other useful classes provided by the Java platform.

• double: The double data type is a double-precision 64-bit IEEE 754 floating point. Its range of values is beyond the scope of this discussion, but is specified in section 4.2.3 of the Java Language Specification. For decimal values, this data type is generally the default choice. As mentioned above, this data type should never be used for precise values, such as currency.

For the range of values, see the section 4.2.3 Floating-Point Types, Formats, and Values of the JLS.

I put this function in a util file in one of the apps in my project:

import logging
import re

from django.db import connection

logger = logging.getLogger(__name__)

def sql_logger():
    logger.debug('TOTAL QUERIES: ' + str(len(connection.queries)))
    logger.debug('TOTAL TIME: ' + str(sum([float(q['time']) for q in connection.queries])))

    logger.debug('INDIVIDUAL QUERIES:')
    for i, query in enumerate(connection.queries):
        sql = re.split(r'(SELECT|FROM|WHERE|GROUP BY|ORDER BY|INNER JOIN|LIMIT)', query['sql'])
        if not sql[0]: sql = sql[1:]
        sql = [(' ' if i % 2 else '') + x for i, x in enumerate(sql)]
        logger.debug('\n### {} ({} seconds)\n\n{};\n'.format(i, query['time'], '\n'.join(sql)))

Then, when needed, I just import it and call it from whatever context (usually a view) is necessary, e.g.:

# ... other imports
from .utils import sql_logger

class IngredientListApiView(generics.ListAPIView):
    # ... class variables and such

    # Main function that gets called when view is accessed
    def list(self, request, *args, **kwargs):
        response = super(IngredientListApiView, self).list(request, *args, **kwargs)

        # Call our function
        sql_logger()

        return response

It's nice to do this outside the template because then if you have API views (usually Django Rest Framework), it's applicable there too.

this is my solution, it works with the most common domains, you can fit the array of extensions as you need:

$SubDomain = explode('.', explode('|ext|', str_replace(array('.com', '.net', '.org'), '|ext|',$_SERVER['HTTP_HOST']))[0]);

You could use the undocumented

DBCC LOG(databasename, typeofoutput)

where typeofoutput:

0: Return only the minimum of information for each operation -- the operation, its context and the transaction ID. (Default)
1: As 0, but also retrieve any flags and the log record length.
2: As 1, but also retrieve the object name, index name, page ID and slot ID.
3: Full informational dump of each operation.
4: As 3 but includes a hex dump of the current transaction log row.

For example, DBCC LOG(database, 1)

You could also try fn_dblog.

For rolling back a transaction using the transaction log I would take a look at Stack Overflow post Rollback transaction using transaction log.

If you want an argument that might appeal to a boss: Think about what a URL is. URLs are public. People copy and paste them. They share them, they put them on advertisements. Nothing prevents someone (knowingly or not) from mailing that URL around for other people to use. If your API key is in that URL, everybody has it.

Add below lines to your project

if __name__ == '__main__':
    app.debug = True
    app.run(host = '0.0.0.0',port=5005)

The by far the simplest approach is:

yourdf.drop(['columnheading1', 'columnheading2'], axis=1, inplace=True)

1. enter the root C drive by entering command

C:

2. type cd and then press Tab key, it will toggle through all available locations and press enter when you have reached the desired one

cd {press tab}

1. open the Build Variants pane, typically found along the lower left side of the window:

2. set debug to release
3. shift+f10 run!!

then, Android Studio will execute assembleRelease task and install xx-release.apk to your device.

Simply add below CSS line in same page.

.ui-dialog 
{
position:fixed;
}

https://www.chrisumbel.com/article/windows_services_in_python

1. Follow up the PySvc.py

2. changing the dll folder

I know this is old but I was stuck on this forever. For me, this specific problem was solved by copying this file - pywintypes36.dll

From -> Python36\Lib\site-packages\pywin32_system32

To -> Python36\Lib\site-packages\win32

setx /M PATH "%PATH%;C:\Users\user\AppData\Local\Programs\Python\Python38-32;C:\Users\user\AppData\Local\Programs\Python\Python38-32\Scripts;C:\Users\user\AppData\Local\Programs\Python\Python38-32\Lib\site-packages\pywin32_system32;C:\Users\user\AppData\Local\Programs\Python\Python38-32\Lib\site-packages\win32

3. changing the path to python folder by

cd C:\Users\user\AppData\Local\Programs\Python\Python38-32

4. NET START PySvc
5. NET STOP PySvc

you can do something like this:

DataTable dt = new DataTable();
for (int i = 0; i < GridView1.Columns.Count; i++)
    {
        dt.Columns.Add("column"+i.ToString());
    }
foreach (GridViewRow row in GridView1.Rows)
    {
        DataRow dr = dt.NewRow();
        for(int j = 0;j<GridView1.Columns.Count;j++)
            {
                dr["column" + j.ToString()] = row.Cells[j].Text;
            }

            dt.Rows.Add(dr);
    }

And that will show that it works.

GridView6.DataSource = dt;
GridView6.DataBind();

You can also use query(), i.e.:

df_filtered = df.query('a == 4 & b != 2')

Please note this doesn't solve the cookie sharing process, as in general this is bad practice.

You need to be using JSONP as your type:

From $.ajax documentation: Cross-domain requests and dataType: "jsonp" requests do not support synchronous operation.

$.ajax(
    { 
      type: "POST",
      url: "http://example.com/api/getlist.json",
      dataType: 'jsonp',
      xhrFields: {
           withCredentials: true
      },
      crossDomain: true,
      beforeSend: function(xhr) {
            xhr.setRequestHeader("Cookie", "session=xxxyyyzzz");
      },
      success: function(){
           alert('success');
      },
      error: function (xhr) {
             alert(xhr.responseText);
      }
    }
);

List node process:

$ ps -e|grep node

Kill the process using

$kill -9 XXXX

Here XXXX is the process number

Below is some code from my BasePageObject class for waits:

public void waitForPageLoadAndTitleContains(int timeout, String pageTitle) {
    WebDriverWait wait = new WebDriverWait(driver, timeout, 1000);
    wait.until(ExpectedConditions.titleContains(pageTitle));
}

public void waitForElementPresence(By locator, int seconds) {
    WebDriverWait wait = new WebDriverWait(driver, seconds);
    wait.until(ExpectedConditions.presenceOfElementLocated(locator));
}

public void jsWaitForPageToLoad(int timeOutInSeconds) {
    JavascriptExecutor js = (JavascriptExecutor) driver;
    String jsCommand = "return document.readyState";

    // Validate readyState before doing any waits
    if (js.executeScript(jsCommand).toString().equals("complete")) {
        return;
    }

    for (int i = 0; i < timeOutInSeconds; i++) {
        TimeManager.waitInSeconds(3);
        if (js.executeScript(jsCommand).toString().equals("complete")) {
            break;
        }
    }
}

   /**
     * Looks for a visible OR invisible element via the provided locator for up
     * to maxWaitTime. Returns as soon as the element is found.
     *
     * @param byLocator
     * @param maxWaitTime - In seconds
     * @return
     *
     */
    public WebElement findElementThatIsPresent(final By byLocator, int maxWaitTime) {
        if (driver == null) {
            nullDriverNullPointerExeption();
        }
        FluentWait<WebDriver> wait = new FluentWait<>(driver).withTimeout(maxWaitTime, java.util.concurrent.TimeUnit.SECONDS)
                .pollingEvery(200, java.util.concurrent.TimeUnit.MILLISECONDS);

        try {
            return wait.until((WebDriver webDriver) -> {
                List<WebElement> elems = driver.findElements(byLocator);
                if (elems.size() > 0) {
                    return elems.get(0);
                } else {
                    return null;
                }
            });
        } catch (Exception e) {
            return null;
        }
    }

Supporting methods:

     /**
     * Gets locator.
     *
     * @param fieldName
     * @return
     */
    public By getBy(String fieldName) {
        try {
            return new Annotations(this.getClass().getDeclaredField(fieldName)).buildBy();
        } catch (NoSuchFieldException e) {
            return null;
        }
    }

Click "View Detail..." a window will open where you can expand the "Inner Exception" my guess is that when you try to delete the record there is a reference constraint violation. The inner exception will give you more information on that so you can modify your code to remove any references prior to deleting the record.

@Test(expected = Exception.class)  

Tells Junit that exception is the expected result so test will be passed (marked as green) when exception is thrown.

For

@Test

Junit will consider test as failed if exception is thrown, provided it's an unchecked exception. If the exception is checked it won't compile and you will need to use other methods. This link might help.

The server.contextPath or server.context-path works if

in pom.xml

1. packing should be war not jar

2. Add following dependencies

   <dependency>
       <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
   </dependency>
   <!-- Tomcat/TC server -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-tomcat</artifactId>
       <scope>provided</scope>
    </dependency>
   

   In eclipse, right click on project --> Run as --> Spring Boot App.

You can use auto-reload to reload the module without shutdown the server.

install

npm install auto-reload

example

data.json

{ "name" : "Alan" }

test.js

var fs = require('fs');
var reload = require('auto-reload');
var data = reload('./data', 3000); // reload every 3 secs

// print data every sec
setInterval(function() {
    console.log(data);
}, 1000);

// update data.json every 3 secs
setInterval(function() {
    var data = '{ "name":"' + Math.random() + '" }';
    fs.writeFile('./data.json', data);
}, 3000);

Result:

{ name: 'Alan' }
{ name: 'Alan' }
{ name: 'Alan' }
{ name: 'Alan' }
{ name: 'Alan' }
{ name: '0.8272748321760446' }
{ name: '0.8272748321760446' }
{ name: '0.8272748321760446' }
{ name: '0.07935990858823061' }
{ name: '0.07935990858823061' }
{ name: '0.07935990858823061' }
{ name: '0.20851597073487937' }
{ name: '0.20851597073487937' }
{ name: '0.20851597073487937' }

You can specify a custom class to the top element of the dialog via the option dialogClass

$("#success").dialog({
    ...
    dialogClass:"myClass",
    ...
});

Then you can target this class in CSS via .myClass.ui-dialog.

You can do something like this instead.

return new DateTime(2010, Month, 1).ToString("MMM");

Since none of the answers are up to date with the last version of Pandas, I am writing another solution for this problem:

In [1]:
import pandas as pd

# Set exemple
df2 = pd.DataFrame({'X' : ['X1', 'X1', 'X1', 'X1'], 'Y' : ['Y2','Y1','Y1','Y1'], 'Z' : ['Z3','Z1','Z1','Z2']})

# Pivot
pd.crosstab(index=df2['Y'], columns=df2['Z'], values=df2['X'], aggfunc=pd.Series.nunique)

Out [1]:
Z   Z1  Z2  Z3
Y           
Y1  1.0 1.0 NaN
Y2  NaN NaN 1.0

A php port of Neil Frasers diff_match_patch (Apache 2.0 licensed)

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

 ErrorDocument 404 /yourfoldernames/errors/404.html

I know this is a very old post but as I was searching for additional solutions to this same error while running my command (I'd previously encountered the spaces in the Excel wb headers and remedied it with VBA each time the file is updated so I knew it wasn't that). I considered the fact that the xlsm file and DB were on separate network drives but didn't want to explore moving one unless it was my last resort.

I attempted to run the save import manually and there it was right in front of my face. The folder containing the xlsm file had been renamed....I changed the name back to match my saved import and....smh, it was that all along.

Its simple just try: sudo apt-get remove python3.7 or the versions that you want to remove

The Android support library can be imported within gradle in the dependencies :

    compile 'com.android.support:design:22.2.0'

It should be included within GradlePlease! And as an example to use it:

 <android.support.design.widget.TextInputLayout
    android:id="@+id/to_text_input_layout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <AutoCompleteTextView
        android:id="@+id/autoCompleteTextViewTo"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:hint="To"
        android:layout_marginTop="45dp"
        />
</android.support.design.widget.TextInputLayout>

Btw, the editor may not understand that AutoCompleteTextView is allowed within TextInputLayout.

Below is a working example code.

Please note you need to add a reference to Newtonsoft.Json.Linq

string url = "https://yourAPIurl";
WebRequest myReq = WebRequest.Create(url);
string credentials = "xxxxxxxxxxxxxxxxxxxxxxxx:yyyyyyyyyyyyyyyyyyyyyyyyyyyyyy";
CredentialCache mycache = new CredentialCache();
myReq.Headers["Authorization"] = "Basic " + Convert.ToBase64String(Encoding.ASCII.GetBytes(credentials));
WebResponse wr = myReq.GetResponse();
Stream receiveStream = wr.GetResponseStream();
StreamReader reader = new StreamReader(receiveStream, Encoding.UTF8);
string content = reader.ReadToEnd();
Console.WriteLine(content);
var json = "[" + content + "]"; // change this to array
var objects = JArray.Parse(json); // parse as array  
foreach (JObject o in objects.Children<JObject>())
{
    foreach (JProperty p in o.Properties())
    {
        string name = p.Name;
        string value = p.Value.ToString();
        Console.Write(name + ": " + value);
    }
}
Console.ReadLine();

Reference: TheDeveloperBlog.com

simply click

'Database'>tables>your table name>keys>copy the constraints like 'PK__TableName__30242045'

and run the below query is :

Query:alter Table 'TableName' drop constraint PK__TableName__30242045

Unless you unpack them, assets remain inside the apk. Accordingly, there isn't a path you can feed into a File. The path you've given in your question will work with/in a WebView, but I think that's a special case for WebView.

You'll need to unpack the file or use it directly.

If you have a Context, you can use context.getAssets().open("myfoldername/myfilename"); to open an InputStream on the file. With the InputStream you can use it directly, or write it out somewhere (after which you can use it with File).

I had a lot of problems with that, because after all of that my line graphic looked terrible when mouse hovering and I found a simpler way to do it, hope it will help :)

Use these Chart.js options:

// Boolean - whether or not the chart should be responsive and resize when the browser does.

responsive: true,

// Boolean - whether to maintain the starting aspect ratio or not when responsive, if set to false, will take up entire container

maintainAspectRatio: false,

This works for me:

filename = "foo"
text = File.read(filename) 
content = text.gsub(/search_regexp/, "replacestring")
File.open(filename, "w") { |file| file << content }

try this:

select * from global_name;

Works for me everytime

<a href="javascript:history.go(-1)">
    <button type="button">
        Back
    </button>
</a>

Have you tried

SELECT DATEADD(mi, -15,'2000-01-01 08:30:00')

DATEDIFF is the difference between 2 dates.

NOTE: This solution "burns the subtitles" into the video, so that every viewer of the video will be forced to see them.

If your ffmpeg has libass enabled at compile time, you can directly do:

ffmpeg -i mymovie.mp4 -vf subtitles=subtitles.srt mysubtitledmovie.mp4

This is the case e.g. for Ubuntu 20.10, you can check if ffmpeg --version has --enable-libass.

Otherwise, you can the libass library (make sure your ffmpeg install has the library in the configuration --enable-libass).

First convert the subtitles to .ass format:

ffmpeg -i subtitles.srt subtitles.ass

Then add them using a video filter:

ffmpeg -i mymovie.mp4 -vf ass=subtitles.ass mysubtitledmovie.mp4

Or, if you don't insist on using a list comprehension:

>>> mylist = ["a","b","c","d"]
>>> list(enumerate(mylist))
[(0, 'a'), (1, 'b'), (2, 'c'), (3, 'd')]

vlookup is your friend!

Position your column, one value per row, in column A of each spreadsheet. in column B of the larger sheet, type

=VLOOKUP(A1,'[Book2.xlsb]SheetName'!$A:$A,1,FALSE)

Then copy the formula down as far as your column of data runs.

Where the result of the formula is FALSE, that data is not in the other worksheet.

You can use mx.DateTime module

import mx.DateTime as mt

t1 = mt.now() 
t2 = mt.now()
print int((t2-t1).seconds)

Basically in the world of IT certifications, you can call yourself just about anything you want as long as you don't step on the toes of a "real" professional organization. For example, you can be a "Microsoft Certified Solution Engineer" on your business card, but if you write the magic phrase "Professional Engineer" (or P. Eng) you're in legal trouble unless you've got that iron ring. I know there's a similar title for "real" architects, which I can't remember, but as long as you don't mention that you can be a "Cisco Certified Network Architect" or similar.

Use %in% as follows

A$C %in% B$C

Which will tell you which values of column C of A are in B.

What is returned is a logical vector. In the specific case of your example, you get:

A$C %in% B$C
# [1]  TRUE FALSE  TRUE  TRUE

Which you can use as an index to the rows of A or as an index to A$C to get the actual values:

# as a row index
A[A$C %in% B$C,  ]  # note the comma to indicate we are indexing rows

# as an index to A$C
A$C[A$C %in% B$C]
[1] 1 3 4  # returns all values of A$C that are in B$C

We can negate it too:

A$C[!A$C %in% B$C]
[1] 2   # returns all values of A$C that are NOT in B$C

  2 %in% B$C   # "is the value 2 in B$C ?"  
  # FALSE

  A$C[2] %in% B$C  # "is the 2nd element of A$C in B$C ?"  
  # FALSE

If you're looking for currency formatting (which you didn't specify, but it seems that is what you're looking for) try the NumberFormat class. It's very simple:

double d = 2.3d;
NumberFormat formatter = NumberFormat.getCurrencyInstance();
String output = formatter.format(d);

Which will output (depending on locale):

$2.30

Also, if currency isn't required (just the exact two decimal places) you can use this instead:

NumberFormat formatter = NumberFormat.getNumberInstance();
formatter.setMinimumFractionDigits(2);
formatter.setMaximumFractionDigits(2);
String output = formatter.format(d);

Which will output 2.30

As @Raf Z commented on this question, dplyr now has mutate_if. Super useful, simple and readable.

> str(df)
'data.frame':   5 obs. of  5 variables:
 $ A: Factor w/ 5 levels "A","B","C","D",..: 1 2 3 4 5
 $ B: int  1 2 3 4 5
 $ C: logi  TRUE TRUE FALSE FALSE TRUE
 $ D: chr  "a" "b" "c" "d" ...
 $ E: chr  "A a" "B b" "C c" "D d" ...

> df <- df %>% mutate_if(is.character,as.factor)

> str(df)
'data.frame':   5 obs. of  5 variables:
 $ A: Factor w/ 5 levels "A","B","C","D",..: 1 2 3 4 5
 $ B: int  1 2 3 4 5
 $ C: logi  TRUE TRUE FALSE FALSE TRUE
 $ D: Factor w/ 5 levels "a","b","c","d",..: 1 2 3 4 5
 $ E: Factor w/ 5 levels "A a","B b","C c",..: 1 2 3 4 5

In case of already committed DS_Store:

find . -name .DS_Store -print0 | xargs -0 git rm --ignore-unmatch

Ignore them by:

echo ".DS_Store" >> ~/.gitignore_global
echo "._.DS_Store" >> ~/.gitignore_global
echo "**/.DS_Store" >> ~/.gitignore_global
echo "**/._.DS_Store" >> ~/.gitignore_global
git config --global core.excludesfile ~/.gitignore_global

Finally, make a commit!

You are all trying to overcomplicate such simple things. Just use a plain and simple JScript conditional comment. It is the fastest because it adds zero code to non-IE browsers for the detection, and it has compatibility dating back to versions of IE before HTML conditional comments were supported. In short,

var IE_version=(-1/*@cc_on,@_jscript_version@*/);

Beware of minifiers: most (if not all) will mistake the special conditional comment for a regular comment, and remove it

Basically, then above code sets the value of IE_version to the version of IE you are using, or -1 f you are not using IE. A live demonstration:

var IE_version=(-1/*@cc_on,@_jscript_version@*/);_x000D_
if (IE_version!==-1){_x000D_
    document.write("<h1>You are using Internet Explorer " + IE_version + "</h1>");_x000D_
} else {_x000D_
    document.write("<h1>You are not using a version of Internet Explorer less than 11</h1>");_x000D_
}

AngularJS

<img ng-src="{{imagePath}}">

Angular

<img [src]="imagePath">

Set display: table for parent div and display: table-cell for children divs

HTML :

<div class="container-fluid">
  <div class="row justify-content-center display-as-table">

    <div class="col-4 hidden-md-down" id="yellow">
      XXXX<br />
      XXXX<br />
      XXXX<br />
      XXXX<br />
      XXXX<br />
      XXXX<br />vv
      XXXX<br />
    </div>

    <div class="col-10 col-sm-10 col-md-10 col-lg-8 col-xl-8" id="red">
      Form Goes Here
    </div>
  </div>
</div>

CSS:

#yellow {
  height: 100%;
  background: yellow;
  width: 50%;
}
#red {background: red}

.container-fluid {bacgkround: #ccc}

/* this is the part make equal height */
.display-as-table {display: table; width: 100%;}
.display-as-table > div {display: table-cell; float: none;}

Appears you can somewhat accomplish something similar with the Notification API. You can't control how long it stays visible (probably an OS preference of some kind--unless you specify requireInteraction true, then it stays up forever or until dismissed or until you close it), and it requires the user to click "allow notifications" (unfortunately) first, but here it is:

If you want it to close after 1s (all OS's leave it open 1s at least):

var notification = new Notification("Hi there!", {body: "some text"});
setTimeout(function() {notification.close()}, 1000);

If you wanted to show it longer than the "default" you could bind to the onclose callback and show another repeat notification I suppose, to replace it.

Ref: inspired by this answer, though that answer doesn't work in modern Chrome anymore, but the Notification API does.

it will print log messages in your developer console (firebug/webkit dev tools/ie dev tools)

self.parent is a reference to the actual window, so self.root.title should be self.parent.title, and self.root shouldn't exist.

Have you checked the docstring of write()? It says:

write(str) -> None. Write string str to file.

Note that due to buffering, flush() or close() may be needed before the file on disk reflects the data written.

So you need to convert y to str first.

Also note that the string will be written at the current position which will be at the end of the file, because you'll already have read the old value. Use f.seek(0) to get to the beginning of the file.`

Edit: As for the IOError, this issue seems related. A cite from there:

For the modes where both read and writing (or appending) are allowed (those which include a "+" sign), the stream should be flushed (fflush) or repositioned (fseek, fsetpos, rewind) between either a reading operation followed by a writing operation or a writing operation followed by a reading operation.

So, I suggest you try f.seek(0) and maybe the problem goes away.

Example - sending some data encoded as JSON as a POST data:

import json
import urllib2
data = json.dumps([1, 2, 3])
f = urllib2.urlopen(url, data)
response = f.read()
f.close()

In the google io session about NFC, qa section. There was such a question:

card emulation? No API support for card emulation No consistent user experience when doing card emulation and no compelling story

Joachim Sauer's answer will work in scenarios like this. But there are some instances where adding parentheses won’t help.

For example: You are passing “sum of value of an input element and an integer” as an argument to a function.

arg1 = $("#elemId").val();   // value is treated as string
arg2 = 1;
someFuntion(arg1 + arg2);    // and so the values are merged here
someFuntion((arg1 + arg2));  // and here

You can make it work by using Number()

arg1 = Number($("#elemId").val());
arg2 = 1;
someFuntion(arg1 + arg2);

or

arg1 = $("#elemId").val();
arg2 = 1;
someFuntion(Number(arg1) + arg2);

Johan is close - it depends on the hardware manufacturer. For example, Samsung Galaxy S phones uses Samsung RFS (proprietary). However, the Nexus S (also made by Samsung) with Android 2.3 uses Ext4 (presumably because Google told them to - the Nexus S is the current Google experience phone). Many community developers have also started moving to Ext4 because of this shift.

The empty string is false as a rule.

Apparently the empty string is not respected as empty in all browsers and the presence of the checked attribute is taken to mean checked. So the entire attribute must either be present or omitted.

First Collection is class Interface and you can not instantiate. Collection API

List Ver APi is also an interface class.

It may be so

List list = Collections.synchronizedList(new ArrayList(...)); 

ver enter link description here

Collection collection= Collections.synchronizedList(new ArrayList(...)); 

struct DeviceType {
        static let IS_IPHONE_4_OR_LESS = UIDevice.current.userInterfaceIdiom == .phone && Constants.SCREEN_MAX_LENGTH < 568
        static let IS_IPHONE_5 = UIDevice.current.userInterfaceIdiom == .phone && Constants.SCREEN_MAX_LENGTH == 568
        static let IS_IPHONE_6 = UIDevice.current.userInterfaceIdiom == .phone && Constants.SCREEN_MAX_LENGTH == 667
        static let IS_IPHONE_6P = UIDevice.current.userInterfaceIdiom == .phone && Constants.SCREEN_MAX_LENGTH == 736
        static let IS_IPAD = UIDevice.current.userInterfaceIdiom == .pad && Constants.SCREEN_MAX_LENGTH == 1024
    }

For apache2 server:

AddType application/octect-stream .ova

File location will depend on particular version of Apache2 -- ours is in /etc/apache2/mods-available/mime.conf

Reference:

https://askubuntu.com/questions/610645/how-to-configure-apache2-to-download-files-directly

1).(expression1 | expression2), | operator will evaluate expression2 irrespective of whether the result of expression1 is true or false.

Example:

class Or 
{
    public static void main(String[] args) 
    {
        boolean b=true;

        if (b | test());
    }

    static boolean test()
    {
        System.out.println("No short circuit!");
        return false;
    }
}

2).(expression1 || expression2), || operator will not evaluate expression2 if expression1 is true.

Example:

class Or 
{
    public static void main(String[] args) 
    {
        boolean b=true;

        if (b || test())
        {
            System.out.println("short circuit!");
        }
    }

    static boolean test()
    {
        System.out.println("No short circuit!");
        return false;
    }
}

Give selected attribute to all options like this

$('#countries option').attr('selected', 'selected');

Usage:

$('#select_all').click( function() {
    $('#countries option').attr('selected', 'selected');
});

Update

In case you are using 1.6+, better option would be to use .prop() instead of .attr()

$('#select_all').click( function() {
    $('#countries option').prop('selected', true);
});

Outside of your loop create an int:

int numberOfItemIds = 0;
for (int i = 0; i < key.length; i++) {

Then in the loop, increment it:

itemId = p.getItemId();
numberOfItemIds++;

code:

// Create Directory if not exist then Copy a file.


public static void copyFile_Directory(String origin, String destDir, String destination) throws IOException {

    Path FROM = Paths.get(origin);
    Path TO = Paths.get(destination);
    File directory = new File(String.valueOf(destDir));

    if (!directory.exists()) {
        directory.mkdir();
    }
        //overwrite the destination file if it exists, and copy
        // the file attributes, including the rwx permissions
     CopyOption[] options = new CopyOption[]{
                StandardCopyOption.REPLACE_EXISTING,
                StandardCopyOption.COPY_ATTRIBUTES

        };
        Files.copy(FROM, TO, options);


}

I had a similar situation recently where I needed to run multiple programs at the same time, redirect their outputs to separated log files and wait for them to finish and I ended up with something like that:

#!/bin/bash

# Add the full path processes to run to the array
PROCESSES_TO_RUN=("/home/joao/Code/test/prog_1/prog1" \
                  "/home/joao/Code/test/prog_2/prog2")
# You can keep adding processes to the array...

for i in ${PROCESSES_TO_RUN[@]}; do
    ${i%/*}/./${i##*/} > ${i}.log 2>&1 &
    # ${i%/*} -> Get folder name until the /
    # ${i##*/} -> Get the filename after the /
done

# Wait for the processes to finish
wait

Source: http://joaoperibeiro.com/execute-multiple-programs-and-redirect-their-outputs-linux/

One solution would be to divide your table into 20 columns of 5% width each, then use colspan on each real column to get the desired width, like this:

<html>_x000D_
<body bgcolor="#14B3D9">_x000D_
<table width="100%" border="1" bgcolor="#ffffff">_x000D_
    <colgroup>_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
        <col width="5%"><col width="5%">_x000D_
    </colgroup>_x000D_
    <tr>_x000D_
        <td colspan=5>25</td>_x000D_
        <td colspan=10>50</td>_x000D_
        <td colspan=5>25</td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
        <td colspan=10>50</td>_x000D_
        <td colspan=6>30</td>_x000D_
        <td colspan=4>20</td>_x000D_
    </tr>_x000D_
</table>_x000D_
</body>_x000D_
</html>

JSFIDDLE

UPDATE:

Since the version 22.1.0, the class ActionBarActivity is deprecated, so instead use AppCompatActivity. For more details see here

Using ActionBarActivity:

In Eclipse:

1 - Make sure library project(appcompat_v7) is open & is proper referenced (added as library) in your application project.

2 - Delete android-support-v4.jar from your project's libs folder(if jar is present).

3 - Appcompat_v7 must have android-support-v4.jar & android-support-v7-appcompat.jar inside it's libs folder. (If jars are not present copy them from /sdk/extras/android/support/v7/appcompat/libs folder of your installed android sdk location)

4- Check whether ActionBarActivity is properly imported.

import android.support.v7.app.ActionBarActivity;

In Android Studio

Just add compile dependencies to app's build.gradle

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.1.1'
}

Had the same problem.

Fixed by adding the dependency

classpath 'com.google.gms:google-services:3.0.0'

to the root build.gradle.

https://firebase.google.com/docs/android/setup#manually_add_firebase

Django=2.2.12 django-cors-headers=3.2.1 djangorestframework=3.11.0

Follow the official instruction doesn't work

Finally use the old way to figure it out.

ADD:

# proj/middlewares.py
from rest_framework.authentication import SessionAuthentication


class CsrfExemptSessionAuthentication(SessionAuthentication):

    def enforce_csrf(self, request):
        return  # To not perform the csrf check previously happening

#proj/settings.py

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'proj.middlewares.CsrfExemptSessionAuthentication',
    ),
}

Add some css either in the head or in a external document. asp:TextBox are rendered as input :

input {
     width:100%;
}

Your html should look like : http://jsfiddle.net/c5WXA/

Note this will affect all your textbox : if you don't want this, give the containing div a class and specify the css.

.divClass input {
     width:100%;
}

It works as expected,

Try checking IdeOneDemo

 public static void main(String[] args) {
        long a = 1111;
        Long b = 1113l;

        if (a == b) {
            System.out.println("Equals");
        } else {
            System.out.println("not equals");
        }
    }

prints

not equals for me

Use compareTo() to compare Long, == wil not work in all case as far as the value is cached

Cover all cases. Don't rely that your input is coming from a Windows environment.

$skuList = preg_split("/\\r\\n|\\r|\\n/", $_POST['skuList']);

or

$skuList = preg_split('/\r\n|\r|\n/', $_POST['skuList']);

As an alternative to sed or perl you may consider to use ed(1) and POSIX character classes.

Note: ed(1) reads the entire file into memory to edit it in-place, so for really large files you should use sed -i ..., perl -i ...

# see:
# - http://wiki.bash-hackers.org/doku.php?id=howto:edit-ed
# - http://en.wikipedia.org/wiki/Regular_expression#POSIX_character_classes

# test
echo $'aaa \177 bbb \200 \214 ccc \254 ddd\r\n' > testfile
ed -s testfile <<< $',l' 
ed -s testfile <<< $'H\ng/[^[:graph:][:space:][:cntrl:]]/s///g\nwq'
ed -s testfile <<< $',l'

There is also another approach without the use of DomXPath or Zend_Dom_Query.

Based on dav's original function, I wrote the following function that returns all the children of the parent node whose tag and class match the parameters.

function getElementsByClass(&$parentNode, $tagName, $className) {
    $nodes=array();

    $childNodeList = $parentNode->getElementsByTagName($tagName);
    for ($i = 0; $i < $childNodeList->length; $i++) {
        $temp = $childNodeList->item($i);
        if (stripos($temp->getAttribute('class'), $className) !== false) {
            $nodes[]=$temp;
        }
    }

    return $nodes;
}

suppose you have a variable $html the following HTML:

<html>
 <body>
  <div id="content_node">
    <p class="a">I am in the content node.</p>
    <p class="a">I am in the content node.</p>
    <p class="a">I am in the content node.</p>    
  </div>
  <div id="footer_node">
    <p class="a">I am in the footer node.</p>
  </div>
 </body>
</html>

use of getElementsByClass is as simple as:

$dom = new DOMDocument('1.0', 'utf-8');
$dom->loadHTML($html);
$content_node=$dom->getElementById("content_node");

$div_a_class_nodes=getElementsByClass($content_node, 'div', 'a');//will contain the three nodes under "content_node".

In addition to Shayne3000's answer you can also use a color resource (not only an int color). Kotlin version:

var indicatorViewDrawable = itemHolder.indicatorView.background
indicatorViewDrawable = DrawableCompat.wrap(indicatorViewDrawable)
val color = ResourcesCompat.getColor(context.resources, R.color.AppGreenColor, null) // get your color from resources
DrawableCompat.setTint(indicatorViewDrawable, color)
itemHolder.indicatorView.background = indicatorViewDrawable

The VBA-tools library has a function for that:

http://vba-tools.github.io/VBA-Web/docs/#/WebHelpers/UrlEncode

It seems to work similar to encodeURIComponent() in JavaScript.

Hi you need to find settings and add a new exclude pattern for history files

Depending on your needs, you can probably rely on node's path module.

You may not be able to hit the filesystem (e.g. the file hasn't been created yet) and tbh you probably want to avoid hitting the filesystem unless you really need the extra validation. If you can make the assumption that what you are checking for follows .<extname> format, just look at the name.

Obviously if you are looking for a file without an extname you will need to hit the filesystem to be sure. But keep it simple until you need more complicated.

const path = require('path');

function isFile(pathItem) {
  return !!path.extname(pathItem);
}

The csh shell has never been known for its extensive ability to manipulate file handles in the redirection process.

You can redirect both standard output and error to a file with:

xxx >& filename

but that's not quite what you were after, redirecting standard error to the current standard output.

However, if your underlying operating system exposes the standard output of a process in the file system (as Linux does with /dev/stdout), you can use that method as follows:

xxx >& /dev/stdout

This will force both standard output and standard error to go to the same place as the current standard output, effectively what you have with the bash redirection, 2>&1.

Just keep in mind this isn't a csh feature. If you run on an operating system that doesn't expose standard output as a file, you can't use this method.

However, there is another method. You can combine the two streams into one if you send it to a pipeline with |&, then all you need to do is find a pipeline component that writes its standard input to its standard output. In case you're unaware of such a thing, that's exactly what cat does if you don't give it any arguments. Hence, you can achieve your ends in this specific case with:

xxx |& cat

Of course, there's also nothing stopping you from running bash (assuming it's on the system somewhere) within a csh script to give you the added capabilities. Then you can use the rich redirections of that shell for the more complex cases where csh may struggle.

Let's explore this in more detail. First, create an executable echo_err that will write a string to stderr:

#include <stdio.h>
int main (int argc, char *argv[]) {
    fprintf (stderr, "stderr (%s)\n", (argc > 1) ? argv[1] : "?");
    return 0;
}

Then a control script test.csh which will show it in action:

#!/usr/bin/csh

ps -ef ; echo ; echo $$ ; echo

echo 'stdout (csh)'
./echo_err csh

bash -c "( echo 'stdout (bash)' ; ./echo_err bash ) 2>&1"

The echo of the PID and ps are simply so you can ensure it's csh running this script. When you run this script with:

./test.csh >test.out 2>test.err

(the initial redirection is set up by bash before csh starts running the script), and examine the out/err files, you see:

test.out:
    UID     PID    PPID  TTY        STIME     COMMAND
    pax    5708    5364  cons0      11:31:14  /usr/bin/ps
    pax    5364    7364  cons0      11:31:13  /usr/bin/tcsh
    pax    7364       1  cons0      10:44:30  /usr/bin/bash

    5364

    stdout (csh)
    stdout (bash)
    stderr (bash)

test.err:
    stderr (csh)

You can see there that the test.csh process is running in the C shell, and that calling bash from within there gives you the full bash power of redirection.

The 2>&1 in the bash command quite easily lets you redirect standard error to the current standard output (as desired) without prior knowledge of where standard output is currently going.

Try this one. Just get the list of latest post dates from each author. Thats it

SELECT wp_posts.* FROM wp_posts WHERE wp_posts.post_status='publish'
AND wp_posts.post_type='post' AND wp_posts.post_date IN(SELECT MAX(wp_posts.post_date) FROM wp_posts GROUP BY wp_posts.post_author) 

The simplest way is: HTML:

<header>
        <h1>Website</h1>
</header>

CSS:

header{
    position: sticky;
    top: 0;
}

As an aside, it is always a good practice (and possibly a solution for this type of issue) to delete a large number of rows by using batches:

WHILE EXISTS (SELECT 1 
              FROM   YourTable 
              WHERE  <yourCondition>) 
  DELETE TOP(10000) FROM YourTable 
  WHERE  <yourCondition>

Your inputs lack one important information of device dimension. Suppose now popular phone is 6 inch(the diagonal of the display), you will have following results

DPI: Dots per inch - number of dots(pixels) per segment(line) of 1 inch. DPI=Diagonal/Device size

Scaling Ratio= Real DPI/160. 160 is basic density (MHDPI)

DP: (Density-independent Pixel)=1/160 inch, think of it as a measurement unit

Found this on OzGrid courtesy of Mr. Aaron Blood - simple direct and works.

Code:
Cells(1, 3).Copy Cells(1, 1)
Cells(1, 1).Value = Cells(1, 3).Value

However, I kinda suspect you were just providing us with an oversimplified example to ask the question. If you just want to copy formats from one range to another it looks like this...

Code:
Cells(1, 3).Copy
    Cells(1, 1).PasteSpecial (xlPasteFormats)
    Application.CutCopyMode = False

  <form>     
            <div class="form-group">
                <label for="nameLabel">Name</label>
                <input id="name" name="name" class="form-control" type="text" /> 
            </div>
            <div class="form-group">
                <label for="PhoneLabel">Phone</label>
                <input id="phone" name="phone" class="form-control" type="text" /> 
            </div>
            <div class="form-group">
                <label for="yearLabel">Year</label>
                <input id="year" name="year" class="form-control" type="text" />
            </div>
        </form>

Have you tried by setting the MIME type of your .m4v to "video/m4v" or "video/x-m4v" ?

Browsers might use the canPlayType method internally to check if a <source> is candidate to playback.

In Chrome, I have these results:

document.createElement("video").canPlayType("video/mp4"); // "maybe"
document.createElement("video").canPlayType("video/m4v"); // ""
document.createElement("video").canPlayType("video/x-m4v"); // "maybe"

So all in one line:

var checkedItemsAsString = $('[id*="checkbox"]:checked').map(function() { return $(this).val().toString(); } ).get().join(",");

..a note about the selector [id*="checkbox"] , it will grab any item with the string "checkbox" in it. A bit clumsy here, but really good if you are trying to pull the selected values out of something like a .NET CheckBoxList. In that case "checkbox" would be the name that you gave the CheckBoxList control.

You might already have curl

It is possible that you won't need to download anything:

• If you are on Windows 10, version 1803 or later, your OS ships with a copy of curl, already set up and ready to use.

• If you have Git for Windows installed (if you downloaded Git from git-scm.com, the answer is yes), you have curl.exe under:

   C:\Program Files\Git\mingw64\bin\
  

  Simply add the above path to PATH.

Installing curl with a package manager

If you are already using a package manager, it may be more convenient to install with one:

• For Chocolatey, run choco install curl
• For MSYS2, run pacman -S curl
• For Scoop, run scoop install curl
• For Cygwin, add the curl package in Cygwin Setup. EDIT by a reader: Cygwin installer design has changed, please choose curl packages as follows:

Installing curl manually

Downloading curl

It is too easy to accidentally download the wrong thing. If, on the curl homepage, you click the large and prominent "Download" section in the site header, and then the large and prominent curl-7.62.0.tar.gz link in its body, you will have downloaded a curl source package, which contains curl's source code but not curl.exe. Watch out for that.

Instead, click the large and prominent download links on this page. Those are the official Windows builds, and they are provided by the curl-for-win project.

If you have more esoteric needs (e.g. you want cygwin builds, third-party builds, libcurl, header files, sources, etc.), use the curl download wizard. After answering five questions, you will be presented with a list of download links.

Extracting and setting up curl

Find curl.exe within your downloaded package; it's probably under bin\.

Pick a location on your hard drive that will serve as a permanent home for curl:

• If you want to give curl its own folder, C:\Program Files\curl\ or C:\curl\ will do.
• If you have many loose executables, and you do not want to add many individual folders to PATH, use a single folder such as C:\Program Files\tools\ or C:\tools\ for the purpose.

Place curl.exe under the folder. And never move the folder or its contents.

Next, you'll want to make curl available anywhere from the command line. To do this, add the folder to PATH, like this:

1. Click the Windows 10 start menu. Start typing "environment".
2. You'll see the search result Edit the system environment variables. Choose it.
3. A System Properties window will popup. Click the Environment Variables button at the bottom.
4. Select the "Path" variable under "System variables" (the lower box). Click the Edit button.
5. Click the Add button and paste in the folder path where curl.exe lives.
6. Click OK as needed. Close open console windows and reopen, so they get the new PATH.

Now enjoy typing curl at any command prompt. Party time!

subprocess.Popen takes a cwd argument to set the Current Working Directory; you'll also want to escape your backslashes ('d:\\test\\local'), or use r'd:\test\local' so that the backslashes aren't interpreted as escape sequences by Python. The way you have it written, the \t part will be translated to a tab.

So, your new line should look like:

subprocess.Popen(r'c:\mytool\tool.exe', cwd=r'd:\test\local')

To use your Python script path as cwd, import os and define cwd using this:

os.path.dirname(os.path.realpath(__file__)) 

Isn't it good enough?

Public Function Contains(col As Collection, key As Variant) As Boolean
Dim obj As Variant
On Error GoTo err
    Contains = True
    obj = col(key)
    Exit Function
err:

    Contains = False
End Function

The || operator is "concatenate" - it joins together the two strings of its operands.

From http://www.sqlite.org/lang_expr.html

For padding, the seemingly-cheater way I've used is to start with your target string, say '0000', concatenate '0000423', then substr(result, -4, 4) for '0423'.

Update: Looks like there is no native implementation of "lpad" or "rpad" in SQLite, but you can follow along (basically what I proposed) here: http://verysimple.com/2010/01/12/sqlite-lpad-rpad-function/

-- the statement below is almost the same as
-- select lpad(mycolumn,'0',10) from mytable

select substr('0000000000' || mycolumn, -10, 10) from mytable

-- the statement below is almost the same as
-- select rpad(mycolumn,'0',10) from mytable

select substr(mycolumn || '0000000000', 1, 10) from mytable

Here's how it looks:

SELECT col1 || '-' || substr('00'||col2, -2, 2) || '-' || substr('0000'||col3, -4, 4)

it yields

"A-01-0001"
"A-01-0002"
"A-12-0002"
"C-13-0002"
"B-11-0002"

Yet another way, PHP var_export() with short array syntax (square brackets) indented 4 spaces:

function varExport($expression, $return = true) {
    $export = var_export($expression, true);
    $export = preg_replace("/^([ ]*)(.*)/m", '$1$1$2', $export);
    $array = preg_split("/\r\n|\n|\r/", $export);
    $array = preg_replace(["/\s*array\s\($/", "/\)(,)?$/", "/\s=>\s$/"], [null, ']$1', ' => ['], $array);
    $export = join(PHP_EOL, array_filter(["["] + $array));
    
    if ((bool) $return) return $export; else echo $export;
}

Taken here.

set_include_path(get_include_path() . $_SERVER["DOCUMENT_ROOT"] . "/mysite/php/includes/");

Also this can help.See set_include_path()

While you are declaring onclick in XML then you must declair method and pass View v as parameter and make the method public...

Ex:
//in xml
android:onClick="onButtonClicked"


// in java file
public void onButtonClicked(View v)
{
//your code here
}

Working with Intellij, because I don't know how to set keyboard shortcut to mvn spring-boot:run -Dspring.profiles.active=dev, I have to do this:

<plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
    <configuration>
        <jvmArguments>
            -Dspring.profiles.active=dev
        </jvmArguments>
    </configuration>
</plugin>

You might get better results if you try:

console.log(JSON.stringify(functor));

torek's answer is probably perfect, but I just wanted for the record to mention another case which is different than the one described in the original question but the same error may appear (as it may help others with similar problem):

I have created an empty (new) repo using git init --bare on one of my servers. Then I have git cloned it to a local workspace on my PC.

After committing a single version on the local repo I got that error after calling git status.

Following torek's answer, I understand that what happened is that the first commit on local working directory repo created "master" branch. But on the remote repo (on the server) there was never anything, so there was not even a "master" (remotes/origin/master) branch.

After running git push origin master from local repo the remote repo finally had a master branch. This stopped the error from appearing.

So to conclude - one may get such an error for a fresh new remote repo with zero commits since it has no branch, including "master".

Yes, it is possible. In your adapter getItemViewType Layout like this ....

  public class MultiViewTypeAdapter extends RecyclerView.Adapter {

        private ArrayList<Model>dataSet;
        Context mContext;
        int total_types;
        MediaPlayer mPlayer;
        private boolean fabStateVolume = false;

        public static class TextTypeViewHolder extends RecyclerView.ViewHolder {

            TextView txtType;
            CardView cardView;

            public TextTypeViewHolder(View itemView) {
                super(itemView);

                this.txtType = (TextView) itemView.findViewById(R.id.type);
                this.cardView = (CardView) itemView.findViewById(R.id.card_view);
            }
        }

        public static class ImageTypeViewHolder extends RecyclerView.ViewHolder {

            TextView txtType;
            ImageView image;

            public ImageTypeViewHolder(View itemView) {
                super(itemView);

                this.txtType = (TextView) itemView.findViewById(R.id.type);
                this.image = (ImageView) itemView.findViewById(R.id.background);
            }
        }

        public static class AudioTypeViewHolder extends RecyclerView.ViewHolder {

            TextView txtType;
            FloatingActionButton fab;

            public AudioTypeViewHolder(View itemView) {
                super(itemView);

                this.txtType = (TextView) itemView.findViewById(R.id.type);
                this.fab = (FloatingActionButton) itemView.findViewById(R.id.fab);
            }
        }

        public MultiViewTypeAdapter(ArrayList<Model>data, Context context) {
            this.dataSet = data;
            this.mContext = context;
            total_types = dataSet.size();
        }

        @Override
        public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

            View view;
            switch (viewType) {
                case Model.TEXT_TYPE:
                    view = LayoutInflater.from(parent.getContext()).inflate(R.layout.text_type, parent, false);
                    return new TextTypeViewHolder(view);
                case Model.IMAGE_TYPE:
                    view = LayoutInflater.from(parent.getContext()).inflate(R.layout.image_type, parent, false);
                    return new ImageTypeViewHolder(view);
                case Model.AUDIO_TYPE:
                    view = LayoutInflater.from(parent.getContext()).inflate(R.layout.audio_type, parent, false);
                    return new AudioTypeViewHolder(view);
            }
            return null;
        }

        @Override
        public int getItemViewType(int position) {

            switch (dataSet.get(position).type) {
                case 0:
                    return Model.TEXT_TYPE;
                case 1:
                    return Model.IMAGE_TYPE;
                case 2:
                    return Model.AUDIO_TYPE;
                default:
                    return -1;
            }
        }

        @Override
        public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int listPosition) {

            Model object = dataSet.get(listPosition);
            if (object != null) {
                switch (object.type) {
                    case Model.TEXT_TYPE:
                        ((TextTypeViewHolder) holder).txtType.setText(object.text);

                        break;
                    case Model.IMAGE_TYPE:
                        ((ImageTypeViewHolder) holder).txtType.setText(object.text);
                        ((ImageTypeViewHolder) holder).image.setImageResource(object.data);
                        break;
                    case Model.AUDIO_TYPE:

                        ((AudioTypeViewHolder) holder).txtType.setText(object.text);

                }
            }
        }

        @Override
        public int getItemCount() {
            return dataSet.size();
        }
    }

for reference link : https://www.journaldev.com/12372/android-recyclerview-example

Copied from the formal specification: ECMAScript 5.1 section 11.9.5

11.9.4 The Strict Equals Operator ( === )

The production EqualityExpression : EqualityExpression === RelationalExpression is evaluated as follows:

1. Let lref be the result of evaluating EqualityExpression.
2. Let lval be GetValue(lref).
3. Let rref be the result of evaluating RelationalExpression.
4. Let rval be GetValue(rref).
5. Return the result of performing the strict equality comparison rval === lval. (See 11.9.6)

11.9.5 The Strict Does-not-equal Operator ( !== )

The production EqualityExpression : EqualityExpression !== RelationalExpression is evaluated as follows:

1. Let lref be the result of evaluating EqualityExpression.
2. Let lval be GetValue(lref).
3. Let rref be the result of evaluating RelationalExpression.
4. Let rval be GetValue(rref). Let r be the result of performing strict equality comparison rval === lval. (See 11.9.6)
5. If r is true, return false. Otherwise, return true.

11.9.6 The Strict Equality Comparison Algorithm

The comparison x === y, where x and y are values, produces true or false. Such a comparison is performed as follows:

1. If Type(x) is different from Type(y), return false.
2. Type(x) is Undefined, return true.
3. Type(x) is Null, return true.
4. Type(x) is Number, then
   1. If x is NaN, return false.
   2. If y is NaN, return false.
   3. If x is the same Number value as y, return true.
   4. If x is +0 and y is -0, return true.
   5. If x is -0 and y is +0, return true.
   6. Return false.
5. If Type(x) is String, then return true if x and y are exactly the same sequence of characters (same length and same characters in corresponding positions); otherwise, return false.
6. If Type(x) is Boolean, return true if x and y are both true or both false; otherwise, return false.
7. Return true if x and y refer to the same object. Otherwise, return false.

Replace audio

ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4

• The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
• This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast.
  • If your input audio format is compatible with the output format then change -c:v copy to -c copy to stream copy both the video and audio.
  • If you want to re-encode video and audio then remove -c:v copy / -c copy.
• The -shortest option will make the output the same duration as the shortest input.

Add audio

ffmpeg -i video.mkv -i audio.mp3 -map 0 -map 1:a -c:v copy -shortest output.mkv

• The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info.
• This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast.
  • If your input audio format is compatible with the output format then change -c:v copy to -c copy to stream copy both the video and audio.
  • If you want to re-encode video and audio then remove -c:v copy / -c copy.
• The -shortest option will make the output the same duration as the shortest input.

Mixing/combining two audio inputs into one

Use video from video.mkv. Mix audio from video.mkv and audio.m4a using the amerge filter:

ffmpeg -i video.mkv -i audio.m4a -filter_complex "[0:a][1:a]amerge=inputs=2[a]" -map 0:v -map "[a]" -c:v copy -ac 2 -shortest output.mkv

See FFmpeg Wiki: Audio Channels for more info.

Generate silent audio

You can use the anullsrc filter to make a silent audio stream. The filter allows you to choose the desired channel layout (mono, stereo, 5.1, etc) and the sample rate.

ffmpeg -i video.mp4 -f lavfi -i anullsrc=channel_layout=stereo:sample_rate=44100 \
-c:v copy -shortest output.mp4

Also see

• Combine two audio streams into one
• FFmpeg Wiki: Audio Channel Manipulation
• FFmpeg mux video and audio from another video

I cannot quickly reproduce the symptoms: if I try myscript '"test"' with a batch file myscript.bat containing just @echo.%1 or even @echo.%~1, I get all quotes: '"test"'

Perhaps you can try the escape character ^ like this: myscript '^"test^"'?