Programs & Examples On #Simpleworkerrequest

For Windows 10 / Windows Server 2016 use the following command:

dism /online /enable-feature /featurename:IIS-ASPNET45 /all

The suggested answers with aspnet_regiis doesn't work on Windows 10 (Creators Update and later) or Windows Server 2016:

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe -i
Microsoft (R) ASP.NET RegIIS version 4.0.30319.0
Administration utility to install and uninstall ASP.NET on the local machine.
Copyright (C) Microsoft Corporation. All rights reserved.
Start installing ASP.NET (4.0.30319.0).
This option is not supported on this version of the operating system. Administrators should instead install/uninstall ASP.NET 4.5 with IIS8 using the "Turn Windows Features On/Off" dialog, the Server Manager management tool, or the dism.exe command line tool. For more details please see http://go.microsoft.com/fwlink/?LinkID=216771.
Finished installing ASP.NET (4.0.30319.0).

Interestingly, the "Turn Windows Features On/Off" dialog didn't allow me to untick .NET nor ASP.NET 4.6, and only the above DISM command worked. Not sure whether the featurename is correct, but it worked for me.

You can try FakeHttpContext:

using (new FakeHttpContext())
{
   HttpContext.Current.Session["CustomerId"] = "customer1";       
}

go to build clean the project then rebuild your project it worked for me.

Put whatever you want to send to PHP in the value attribute.

  <select id="cmbMake" name="Make" >
     <option value="">Select Manufacturer</option>
     <option value="--Any--">--Any--</option>
     <option value="Toyota">Toyota</option>
     <option value="Nissan">Nissan</option>
  </select>

You can also omit the value attribute. It defaults to using the text.

If you don't want to change the HTML, you can put an array in your PHP to translate the values:

$makes = array(2 => 'Toyota',
               3 => 'Nissan');

$maker = $makes[$_POST['Make']];

Run the script as source= to run in debug mode as well.

source= ./myscript.sh

I solved the above problem in Kotlin that works fine for me for my Android Apps Development:

 object FieldMapper {

fun <T:Any> copy(to: T, from: T) {
    try {
        val fromClass = from.javaClass

        val fromFields = getAllFields(fromClass)

        fromFields?.let {
            for (field in fromFields) {
                try {
                    field.isAccessible = true
                    field.set(to, field.get(from))
                } catch (e: IllegalAccessException) {
                    e.printStackTrace()
                }

            }
        }
    } catch (e: Exception) {
        e.printStackTrace()
    }

}

private fun getAllFields(paramClass: Class<*>): List<Field> {

    var theClass:Class<*>? = paramClass
    val fields = ArrayList<Field>()
    try {
        while (theClass != null) {
            Collections.addAll(fields, *theClass?.declaredFields)
            theClass = theClass?.superclass
        }
    }catch (e:Exception){
        e.printStackTrace()
    }

    return fields
}

}

Do you want to this code?

public static enum FieldIndex {
    HDB_TRX_ID,     //TRX ID
    HDB_SYS_ID      //SYSTEM ID
}

public String print(ArrayList<String> itemName){
    return itemName.get(FieldIndex.HDB_TRX_ID.ordinal());
}

I ran into this as well, but in the case where I wanted to avoid the extra error messages while keeping the range provided. An option is also to subset the data prior to setting the range, so that the range can be kept however you like without triggering warnings.

library(ggplot2)

range(mtcars$hp)
#> [1]  52 335

# Setting limits with scale_y_continous (or ylim) and subsetting accordingly
## avoid warning messages about removing data
ggplot(data= subset(mtcars, hp<=300 & hp >= 100), aes(mpg, hp)) + 
  geom_point() +
  scale_y_continuous(limits=c(100,300))

The Extensible Markup Language (XML) 1.0 only includes the block comments.

You can start web pages using command line in any browser typing this command

cd %your chrome directory%
start /max http://google.com

save it as bat and run it :)

git rebase -i HEAD^^^

Now mark the ones you want to amend with edit or e (replace pick). Now save and exit.

Now make your changes, then

git add .
git rebase --continue

If you want to add an extra delete remove the options from the commit command. If you want to adjust the message, omit just the --no-edit option.

Try this:

jQuery('.delbtn').on('click', function() {
    var $row = jQuery(this).closest('tr');
    var $columns = $row.find('td');

    $columns.addClass('row-highlight');
    var values = "";

    jQuery.each($columns, function(i, item) {
        values = values + 'td' + (i + 1) + ':' + item.innerHTML + '<br/>';
        alert(values);
    });
    console.log(values);
});

DEMO

The built-in webserver is hardwired to use Default.aspx as the default page.

The project must have atleast an empty Default.aspx file to overcome the Directory Listing problem for Global.asax.

:)

Once you add that empty file all requests can be handled in one location.

public class Global : System.Web.HttpApplication
{
    protected void Application_BeginRequest(object sender, EventArgs e)
    {
        this.Response.Write("hi@ " + this.Request.Path + "?" + this.Request.QueryString);
        this.Response.StatusCode = 200;
        this.Response.ContentType = "text/plain";

        this.Response.End();
    }
}

Solution that handles colspan

I have a solution based on matching the left edge of the td to the left edge of the corresponding th. It should handle arbitrarily complex colspans.

I modified the test case to show that arbitrary colspan is handled correctly.

Live Demo

JS

$(function($) {
  "use strict";

  // Only part of the demo, the thFromTd call does the work
  $(document).on('mouseover mouseout', 'td', function(event) {
    var td = $(event.target).closest('td'),
        th = thFromTd(td);
    th.parent().find('.highlight').removeClass('highlight');
    if (event.type === 'mouseover')
      th.addClass('highlight');
  });

  // Returns jquery object
  function thFromTd(td) {
    var ofs = td.offset().left,
        table = td.closest('table'),
        thead = table.children('thead').eq(0),
        positions = cacheThPositions(thead),
        matches = positions.filter(function(eldata) {
          return eldata.left <= ofs;
        }),
        match = matches[matches.length-1],
        matchEl = $(match.el);
    return matchEl;
  }

  // Caches the positions of the headers,
  // so we don't do a lot of expensive `.offset()` calls.
  function cacheThPositions(thead) {
    var data = thead.data('cached-pos'),
        allth;
    if (data)
      return data;
    allth = thead.children('tr').children('th');
    data = allth.map(function() {
      var th = $(this);
      return {
        el: this,
        left: th.offset().left
      };
    }).toArray();
    thead.data('cached-pos', data);
    return data;
  }
});

CSS

.highlight {
  background-color: #EEE;
}

HTML

<table>
    <thead> 
        <tr>
            <th colspan="3">Not header!</th>
            <th id="name" colspan="3">Name</th>
            <th id="address">Address</th>
            <th id="address">Other</th>
        </tr>
    </thead> 
    <tbody>
        <tr>
            <td colspan="2">X</td>
            <td>1</td>
            <td>Bob</td>
            <td>J</td>
            <td>Public</td>
            <td>1 High Street</td>
            <td colspan="2">Postfix</td>
        </tr>
    </tbody>
</table>

>>> import datetime
>>> def validate(date_text):
    try:
        datetime.datetime.strptime(date_text, '%Y-%m-%d')
    except ValueError:
        raise ValueError("Incorrect data format, should be YYYY-MM-DD")


>>> validate('2003-12-23')
>>> validate('2003-12-32')

Traceback (most recent call last):
  File "<pyshell#20>", line 1, in <module>
    validate('2003-12-32')
  File "<pyshell#18>", line 5, in validate
    raise ValueError("Incorrect data format, should be YYYY-MM-DD")
ValueError: Incorrect data format, should be YYYY-MM-DD

The default Locale is constructed statically at runtime for your application process from the system property settings, so it will represent the Locale selected on that device when the application was launched. Typically, this is fine, but it does mean that if the user changes their Locale in settings after your application process is running, the value of getDefaultLocale() probably will not be immediately updated.

If you need to trap events like this for some reason in your application, you might instead try obtaining the Locale available from the resource Configuration object, i.e.

Locale current = getResources().getConfiguration().locale;

You may find that this value is updated more quickly after a settings change if that is necessary for your application.

I know that is late to respond, but there are a basic way to do it, with no libraries. If your number is less than 100, then:

(number/100).toFixed(2).toString().slice(2);

ieshims.dll is an artefact of Vista/7 where a shim DLL is used to proxy certain calls (such as CreateProcess) to handle protected mode IE, which doesn't exist on XP, so it is unnecessary. wer.dll is related to Windows Error Reporting and again is probably unused on Windows XP which has a slightly different error reporting system than Vista and above.

I would say you shouldn't need either of them to be present on XP and would normally be delay loaded anyway.

What is Angular CLI Budgets? Budgets is one of the less known features of the Angular CLI. It’s a rather small but a very neat feature!

As applications grow in functionality, they also grow in size. Budgets is a feature in the Angular CLI which allows you to set budget thresholds in your configuration to ensure parts of your application stay within boundaries which you set — Official Documentation

Or in other words, we can describe our Angular application as a set of compiled JavaScript files called bundles which are produced by the build process. Angular budgets allows us to configure expected sizes of these bundles. More so, we can configure thresholds for conditions when we want to receive a warning or even fail build with an error if the bundle size gets too out of control!

How To Define A Budget? Angular budgets are defined in the angular.json file. Budgets are defined per project which makes sense because every app in a workspace has different needs.

Thinking pragmatically, it only makes sense to define budgets for the production builds. Prod build creates bundles with “true size” after applying all optimizations like tree-shaking and code minimization.

Oops, a build error! The maximum bundle size was exceeded. This is a great signal that tells us that something went wrong…

1. We might have experimented in our feature and didn’t clean up properly
2. Our tooling can go wrong and perform a bad auto-import, or we pick bad item from the suggested list of imports
3. We might import stuff from lazy modules in inappropriate locations
4. Our new feature is just really big and doesn’t fit into existing budgets

First Approach: Are your files gzipped?

Generally speaking, gzipped file has only about 20% the size of the original file, which can drastically decrease the initial load time of your app. To check if you have gzipped your files, just open the network tab of developer console. In the “Response Headers”, if you should see “Content-Encoding: gzip”, you are good to go.

How to gzip? If you host your Angular app in most of the cloud platforms or CDN, you should not worry about this issue as they probably have handled this for you. However, if you have your own server (such as NodeJS + expressJS) serving your Angular app, definitely check if the files are gzipped. The following is an example to gzip your static assets in a NodeJS + expressJS app. You can hardly imagine this dead simple middleware “compression” would reduce your bundle size from 2.21MB to 495.13KB.

const compression = require('compression')
const express = require('express')
const app = express()
app.use(compression())

Second Approach:: Analyze your Angular bundle

If your bundle size does get too big you may want to analyze your bundle because you may have used an inappropriate large-sized third party package or you forgot to remove some package if you are not using it anymore. Webpack has an amazing feature to give us a visual idea of the composition of a webpack bundle.

It’s super easy to get this graph.

1. npm install -g webpack-bundle-analyzer
2. In your Angular app, run ng build --stats-json (don’t use flag --prod). By enabling --stats-json you will get an additional file stats.json
3. Finally, run webpack-bundle-analyzer ./dist/stats.json and your browser will pop up the page at localhost:8888. Have fun with it.

ref 1: How Did Angular CLI Budgets Save My Day And How They Can Save Yours

ref 2: Optimize Angular bundle size in 4 steps

In my case, running on a Macbook, i had to turn off my firewall, thus allowing incoming connections from my android. RN v0.61.5

There are three reasons why your example fails.

1. The original 'template' variable is not a jQuery/DOM object and cannot be parsed, it is a string. Make it a jQuery object by wrapping it in $(), such as: template = $(template)

2. Once the 'template' variable is a jQuery object you need to realize that <li> is the root object. Therefore you cannot search for the LI root node and get any results. Simply apply the ID to the jQuery object.

3. When you assign an ID to an HTML element it cannot begin with a number character with any HTML version before HTML5. It must begin with an alphabetic character. With HTML5 this can be any non-whitespace character. For details refer to: What are valid values for the id attribute in HTML?

PS: A final issue with the sample code is an LI cannot be applied to the BODY. According to HTML requirements it must always be contained within a list, i.e. UL or OL.

Hi if you are having dropdownlist like this

<select id="testID">
<option value="1">Value1</option>
<option value="2">Value2</option>
<option value="3">Value3</option>
<option value="4">Value4</option>
<option value="5">Value5</option>
<option value="6">Value6</option>
</select>
<input type="button" value="Get dropdown selected Value" onclick="getHTML();">

after giving id to dropdownlist you just need to add jquery code like this

function getHTML()
{
      var display=$('#testID option:selected').html();
      alert(display);
}

You must have some virtual function declared in one of the parent classes and never implemented in any of the child classes. Make sure that all virtual functions are implemented somewhere in the inheritence chain. If a class's definition includes a pure virtual function that is never implemented, an instance of that class cannot ever be constructed.

<?php

session_start();

session_unset();

session_destroy();

header("location:home.php");

exit();

?>

There are different points of view. One is they are the same. But in practice, we need to differentiate formal parameters (declarations in the method's header) and actual parameters (values passed at the point of invocation). While phrases "formal parameter" and "actual parameter" are common, "formal argument" and "actual argument" are not used. This is because "argument" is used mainly to denote "actual parameter". As a result, some people insist that "parameter" can denote only "formal parameter".

In a rails 5.1 app, I use this core extension built on top of ActiveRecord::Type::Boolean. It is working perfectly for me when I deserialize boolean from JSON string.

https://api.rubyonrails.org/classes/ActiveModel/Type/Boolean.html

# app/lib/core_extensions/string.rb
module CoreExtensions
  module String
    def to_bool
      ActiveRecord::Type::Boolean.new.deserialize(downcase.strip)
    end
  end
end

initialize core extensions

# config/initializers/core_extensions.rb
String.include CoreExtensions::String

rspec

# spec/lib/core_extensions/string_spec.rb
describe CoreExtensions::String do
  describe "#to_bool" do
    %w[0 f F false FALSE False off OFF Off].each do |falsey_string|
      it "converts #{falsey_string} to false" do
        expect(falsey_string.to_bool).to eq(false)
      end
    end
  end
end

I had a lot of trouble with the ExecuteSqlCommand and ExecuteSqlCommandAsync, IN parameters were easy, but OUT parameters were very difficult.

I had to revert to using DbCommand like so -

DbCommand cmd = _context.Database.GetDbConnection().CreateCommand();

cmd.CommandText = "dbo.sp_DoSomething";
cmd.CommandType = CommandType.StoredProcedure;

cmd.Parameters.Add(new SqlParameter("@firstName", SqlDbType.VarChar) { Value = "Steve" });
cmd.Parameters.Add(new SqlParameter("@lastName", SqlDbType.VarChar) { Value = "Smith" });

cmd.Parameters.Add(new SqlParameter("@id", SqlDbType.BigInt) { Direction = ParameterDirection.Output });

I wrote more about it in this post.

Shouldn't be hard to test, create a function that switches or ifelse's between 5 numbers, throw a rand(1,5) into that function and loop that a few times while timing it.

So, I'm used to use

var nameOfList = new List("objectName", "objectName", "objectName")

This is how it works for me but might be different for you, I recommend to watch some Unity Tutorials on the Scripting API.

There are several options.

The easiest is likely the exec plugin.

You can also generate a jar containing all the dependencies using the assembly plugin.

Lastly, you can generate a file with the classpath in it using the dependency:classpath goal.

-- html file --

<select name='city[]'> 
                <option name='Kabul' value="Kabul" > Kabul </option>
                <option name='Herat' value='Herat' selected="selected">             Herat </option>
                <option name='Mazar' value='Mazar'>Mazar </option>
</select>

-- php file --

$city = (isset($_POST['city']) ? $_POST['city']: null);
print("city is: ".$city[0]);

examples from doc... ;)

because you rely on this context:

• which is lost when the function is invoked by .throw
• there’s no way for it to know what this is supposed to be

you have to use one of these options:

• wrap the method or function call inside of another function

• bind the context

  // wrap the method or function call inside of another function
  expect(function () { cat.meow(); }).to.throw();  // Function expression
  expect(() => cat.meow()).to.throw();             // ES6 arrow function
  
  // bind the context
  expect(cat.meow.bind(cat)).to.throw();           // Bind
  

Follow these Steps Restore your "Default Website" Website :

1. create a new website
2. set "Default Website" as its name
3. In the Binding section (bottom panel), enter your local IP address in the "IP Address" edit.
4. Keep the "Host" edit empty

This is an improvement over the accepted answer.

Changes:

(1) Using random IV and prepend it to the encrypted text

(2) Using SHA-256 to generate a key from a passphrase

(3) No dependency on Apache Commons

public static void main(String[] args) throws GeneralSecurityException {
    String plaintext = "Hello world";
    String passphrase = "My passphrase";
    String encrypted = encrypt(passphrase, plaintext);
    String decrypted = decrypt(passphrase, encrypted);
    System.out.println(encrypted);
    System.out.println(decrypted);
}

private static SecretKeySpec getKeySpec(String passphrase) throws NoSuchAlgorithmException {
    MessageDigest digest = MessageDigest.getInstance("SHA-256");
    return new SecretKeySpec(digest.digest(passphrase.getBytes(UTF_8)), "AES");
}

private static Cipher getCipher() throws NoSuchPaddingException, NoSuchAlgorithmException {
    return Cipher.getInstance("AES/CBC/PKCS5PADDING");
}

public static String encrypt(String passphrase, String value) throws GeneralSecurityException {
    byte[] initVector = new byte[16];
    SecureRandom.getInstanceStrong().nextBytes(initVector);
    Cipher cipher = getCipher();
    cipher.init(Cipher.ENCRYPT_MODE, getKeySpec(passphrase), new IvParameterSpec(initVector));
    byte[] encrypted = cipher.doFinal(value.getBytes());
    return DatatypeConverter.printBase64Binary(initVector) +
            DatatypeConverter.printBase64Binary(encrypted);
}

public static String decrypt(String passphrase, String encrypted) throws GeneralSecurityException {
    byte[] initVector = DatatypeConverter.parseBase64Binary(encrypted.substring(0, 24));
    Cipher cipher = getCipher();
    cipher.init(Cipher.DECRYPT_MODE, getKeySpec(passphrase), new IvParameterSpec(initVector));
    byte[] original = cipher.doFinal(DatatypeConverter.parseBase64Binary(encrypted.substring(24)));
    return new String(original);
}

As mentioned by Santosh, I think this query is suitably fast, while not querying all the table.

To return integer result of number of data records, for a specific tablename in a particular database:

select TABLE_ROWS from information_schema.TABLES where TABLE_SCHEMA = 'database' 
AND table_name='tablename';

Check out MySQL Server Time Zone Support and the system_time_zone system variable. Does that help?

Folks you can see what the optimizer is doing by running a plan. The generic format of looking into a plan is from the MongoDB documentation . i.e. Cursor.plan(). If you really want to dig deeper you can do a cursor.plan(true) for more details.

Having said that if you have an index, your db.col.find().sort({"field":-1}).limit(1) will read one index entry - even if the index is default ascending and you wanted the max entry and one value from the collection.

In other words the suggestions from @yogesh is correct.

Thanks - Sumit

Sorry i know this is a bit late... But i have a much easier way... To binary string :

//Add 128 to get a value from 0 - 255
String bs = Integer.toBinaryString(data[i]+128);
bs = getCorrectBits(bs, 8);

getCorrectBits method :

private static String getCorrectBits(String bitStr, int max){
    //Create a temp string to add all the zeros
    StringBuilder sb = new StringBuilder();
    for(int i = 0; i < (max - bitStr.length()); i ++){
        sb.append("0");
    }

    return sb.toString()+ bitStr;
}

Tensorflow in Now supporting Python 3.6.0 .....I have successfully installed the Tensorflow for Python 3.6.0
Using this Simple Instruction // pip install -- tensorflow

[enter image description here][1]
[1]: https://i.stack.imgur.com/1Y3kf.png

Installing collected packages: protobuf, html5lib, bleach, markdown, tensorflow-tensorboard, tensorflow
Successfully installed bleach-1.5.0 html5lib-0.9999999 markdown-2.6.9 protobuf-3.4.0 tensorflow-1.3.0 tensorflow-tensorboard-0.1.5

Overview:

• Both Promises and Observables help us dealing with asynchronous operations. They can call certain callbacks when these asynchronous operations are done.
• A Promise can only handle one event, Observables are for streams of events over time
• Promises can't be cancelled once they are pending
• Data Observables emit can be transformed using operators

You can always use an observable for dealing with asynchronous behaviour since an observable has the all functionality which a promise offers (+ extra). However, sometimes this extra functionality that Observables offer is not needed. Then it would be extra overhead to import a library for it to use them.

When to use Promises:

Use promises when you have a single async operation of which you want to process the result. For example:

var promise = new Promise((resolve, reject) => {
  // do something once, possibly async
  // code inside the Promise constructor callback is getting executed synchronously

  if (/* everything turned out fine */) {
    resolve("Stuff worked!");
  }
  else {
    reject(Error("It broke"));
  }
});

//after the promise is resolved or rejected we can call .then or .catch method on it

promise.then((val) => console.log(val))      // logs the resolve argument
       .catch((val) => console.log(val));    // logs the reject argument

So a promise executes some code where it either resolves or rejects. If either resolve or reject is called the promise goes from a pending state to either a resolved or rejected state. When the promise state is resolved the then() method is called. When the promise state is rejected, the catch() method is called.

When to use Observables:

Use Observables when there is a stream (of data) over time which you need to be handled. A stream is a sequence of data elements which are being made available over time. Examples of streams are:

1. User events, e.g. click, or keyup events. The user generates events (data) over time.
2. Websockets, after the client makes a WebSocket connection to the server it pushes data over time.

In the Observable itself is specified when the next event happened, when an error occurs, or when the Observable is completed. Then we can subscribe to this observable, which activates it and in this subscription, we can pass in 3 callbacks (don't always have to pass in all). One callback to be executed for success, one callback for error, and one callback for completion. For example:

const observable = Rx.Observable.create(observer => {
  // create a single value and complete
  observer.onNext(1);
  observer.onCompleted();
});

source.subscribe(
  x => console.log('onNext: %s', x),   //  success callback
  e => console.log('onError: %s', e),  //  error callback
  () => console.log('onCompleted')     //  completion callback
 );

// first we log: onNext: 1
//  then we log: onCompleted

When creating an observable it requires a callback function which supplies an observer as an argument. On this observer, you then can call onNext, onCompleted, onError. Then when the Observable is subscribed to it will call the corresponding callbacks passed into the subscription.

Try setting the variable CMAKE_CXX_FLAGS instead of CMAKE_C_FLAGS:

set (CMAKE_CXX_FLAGS "-fexceptions")

The variable CMAKE_C_FLAGS only affects the C compiler, but you are compiling C++ code.

Adding the flag to CMAKE_EXE_LINKER_FLAGS is redundant.

They are not managed, but measured and possibly limited (see getrlimit system call, also on getrlimit(2)).

RSS means resident set size (the part of your virtual address space sitting in RAM).

You can query the virtual address space of process 1234 using proc(5) with cat /proc/1234/maps and its status (including memory consumption) thru cat /proc/1234/status

Go Windows -> Perspective -> Reset Perspective definetly this one help you.

In your case, you are creating an array on the stack and once you leave the function scope, the array will be deallocated. Instead, create a dynamically allocated array and return a pointer to it.

char * returnArray(char *arr, int size) {
    char *new_arr = malloc(sizeof(char) * size);
    for(int i = 0; i < size; ++i) {
        new_arr[i] = arr[i];
    }
    return new_arr;
}

int main() {

    char arr[7]= {1,0,0,0,0,1,1};
    char *new_arr = returnArray(arr, 7);

    // don't forget to free the memory after you're done with the array
    free(new_arr);

}

eumiro's answer is better, however I'm just posting this for variety:

>>> "%08d" % int(bin(6)[2:])
00000110

You should be able to start your workspace after deleting the following file: .metadata.plugins\org.eclipse.e4.workbench\workbench.xmi as shown here :

Below is combination of what I've found from SoccerPlayer's post Here and the following link that made it easier for me to attach an xlsx file. Found Here

file = 'File.xlsx'
username=''
password=''
send_from = ''
send_to = 'recipient1 , recipient2'
Cc = 'recipient'
msg = MIMEMultipart()
msg['From'] = send_from
msg['To'] = send_to
msg['Cc'] = Cc
msg['Date'] = formatdate(localtime = True)
msg['Subject'] = ''
server = smtplib.SMTP('smtp.gmail.com')
port = '587'
fp = open(file, 'rb')
part = MIMEBase('application','vnd.ms-excel')
part.set_payload(fp.read())
fp.close()
encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment', filename='Name File Here')
msg.attach(part)
smtp = smtplib.SMTP('smtp.gmail.com')
smtp.ehlo()
smtp.starttls()
smtp.login(username,password)
smtp.sendmail(send_from, send_to.split(',') + msg['Cc'].split(','), msg.as_string())
smtp.quit()

First, go to the following URL and download the mobile_detect.php file:

http://code.google.com/p/php-mobile-detect/

Insert the following code on your index or home page:

<?php
@include("Mobile_Detect.php");
$detect = new Mobile_Detect();
if ($detect->isMobile() && isset($_COOKIE['mobile']))
{
$detect = "false";
}
elseif ($detect->isMobile())
{
header("Location:http://www.yourmobiledirectory.com");
}
?>

IPInfoDB has an API that you can call in order to find a location based on an IP address.

For "City Precision", you call it like this (you'll need to register to get a free API key):

 http://api.ipinfodb.com/v2/ip_query.php?key=<your_api_key>&ip=74.125.45.100&timezone=false

Here's an example in both VB and C# that shows how to call the API.

In addition to these great answers, in the context of an IISExpress dev environment, and in order to thwart the infamous "system.web/identity@impersonate" error, you can simply ensure the following setting is in place in your applicationhost.config file.

<configuration>
    <system.webServer>
        <validation validateIntegratedModeConfiguration="false" />
    </system.webServer>
</configuration>

This will allow you more flexibility during development and testing, though be sure you understand the implications of using this setting in a production environment before doing so.

Helpful Posts:

• http://forums.iis.net/post/1873372.aspx
• http://www.iis.net/learn/application-frameworks/building-and-running-aspnet-applications/aspnet-20-breaking-changes-on-iis

I would suggest this way, one line iframe. no javascript needed at all. In query ?q=,

<iframe src="http://maps.google.com/maps?q=12.927923,77.627108&z=15&output=embed"></iframe>

import pandas as pd
import numpy as np

df = pd.read_excel('D:\\HARISH\\DATA SCIENCE\\1 MY Training\\SAMPLE DATA & projs\\CRICKET DATA\\IPL PLAYER LIST\\IPL PLAYER LIST _ harish.xlsx')


df1= srh = df[df['TEAM'].str.contains("SRH")]
df2 = csk = df[df['TEAM'].str.contains("CSK")]   

srh = srh.iloc[:,0:2]
csk = csk.iloc[:,0:2]

csk = csk.reset_index(drop=True)
csk

srh = srh.reset_index(drop=True)
srh

new = pd.concat([srh, csk], axis=1)

new.head()

** 
               PLAYER     TYPE           PLAYER         TYPE

0        David Warner  Batsman    ...        MS Dhoni      Captain

1  Bhuvaneshwar Kumar   Bowler  ...    Ravindra Jadeja  All-Rounder

2       Manish Pandey  Batsman   ...   Suresh Raina  All-Rounder

3   Rashid Khan Arman   Bowler     ...   Kedar Jadhav  All-Rounder

4      Shikhar Dhawan  Batsman    ....    Dwayne Bravo  All-Rounder

First open a console then cd to where you've downloaded your file like some-package.whl and use

pip install some-package.whl

Note: if pip.exe is not recognized, you may find it in the "Scripts" directory from where python has been installed. I have multiple Python installations, and needed to use the pip associated with Python 3 to install a version 3 wheel.

If pip is not installed, and you are using Windows: How to install pip on Windows?

By example:

# select distinct code from Platform where id in ( select platform__id from Build where product=p)
pl_ids = Build.objects.values('platform__id').filter(product=p)
platforms = Platform.objects.values_list('code', flat=True).filter(id__in=pl_ids).distinct('code')
platforms = list(platforms) if platforms else []

I know its a long time since Jon's original answer, but I had a similar requirement to the OP.

By way of extending Jon's solution I came up with the following, which will take one or more path segments takes as many path segments that you can throw at it.

Usage

Path.combine("/Users/beardtwizzle/");
Path.combine("/", "Users", "beardtwizzle");
Path.combine(new String[] { "/", "Users", "beardtwizzle", "arrayUsage" });

Code here for others with a similar problem

public class Path {
    public static String combine(String... paths)
    {
        File file = new File(paths[0]);

        for (int i = 1; i < paths.length ; i++) {
            file = new File(file, paths[i]);
        }

        return file.getPath();
    }
}

I like the dynamic query way of Dave Rincon as it does not use cursors and is small and easy. Thank you Dave for sharing.

But for my needs on Azure SQL and with a "distinct" in the query, i had to modify the code like this:

Declare @SQL nvarchar(max);
-- Set SQL Variable
-- Prepare exec command for each distinctive tenantid found in Machines 
SELECT @SQL = (Select distinct 'exec dbo.sp_S2_Laser_to_cache ' + 
              convert(varchar(8),tenantid) + ';' 
              from Dim_Machine
              where iscurrent = 1
              FOR XML PATH(''))

--for debugging print the sql 
print @SQL;

--execute the generated sql script
exec sp_executesql @SQL;

I hope this helps someone...

Find answer below.

class Program
{
    static void Main(string[] args)
    {
        var nums = new int[] { 1, 4, 3, 3, 3, 5, 5, 7, 7, 7, 7, 9, 9, 9 };
        var result = removeDuplicates(nums);
        foreach (var item in result)
        {
            Console.WriteLine(item);
        }
    }
    static int[] removeDuplicates(int[] nums)
    {
        nums = nums.ToList().OrderBy(c => c).ToArray();
        int j = 1;
        int i = 0;
        int stop = 0;
        while (j < nums.Length)
        {
            if (nums[i] != nums[j])
            {
                nums[i + 1] = nums[j];
                stop = i + 2;
                i++;
            }
            j++;
        }
        nums = nums.Take(stop).ToArray();
        return nums;
    }
}

Just a bit of contribution based on a test i just solved, maybe helpful and open to improvement by other top contributors here. Here are the things i did:

1. I used OrderBy which allows me order or sort the items from smallest to the highest using LINQ
2. I then convert it to back to an array and then re-assign it back to the primary datasource
3. So i then initialize j which is my right hand side of the array to be 1 and i which is my left hand side of the array to be 0, i also initialize where i would i to stop to be 0.
4. I used a while loop to increment through the array by going from one position to the other left to right, for each increment the stop position is the current value of i + 2 which i will use later to truncate the duplicates from the array.
5. I then increment by moving from left to right from the if statement and from right to right outside of the if statement until i iterate through the entire values of the array.
6. I then pick from the first element to the stop position which becomes the last i index plus 2. that way i am able to remove all the duplicate items from the int array. which is then reassigned.

If all else fails and you are using Gulp or something similar...just rerun it!

I wasted 30mins quadruple checking everything when all it needed was a swift kick in the pants.

I solve it by running:

pip3 install opencv-python

Another way to handle the situation is exception handling.

Every time a non-existent value is called, your code will recover from the exception and just continue with the loop. In the catch-block you can handle the error the same way you write it down in your else-statement when the expression (... != null) returns false. Of course throwing and handling exceptions is a relatively costly operation which might not be ideal depending on the performance requirements.

It can work like that:

var myElement = angular.element( document.querySelector( '#some-id' ) );

You wrap the Document.querySelector() native Javascript call into the angular.element() call. So you always get the element in a jqLite or jQuery object, depending whether or not jQuery is available/loaded.

Official documentation for angular.element:

If jQuery is available, angular.element is an alias for the jQuery function. If jQuery is not available, angular.element delegates to Angulars built-in subset of jQuery, that called "jQuery lite" or jqLite.

All element references in Angular are always wrapped with jQuery or jqLite (such as the element argument in a directives compile or link function). They are never raw DOM references.

In case you do wonder why to use document.querySelector(), please read this answer.

From ?factor:

To transform a factor f to approximately its original numeric values, as.numeric(levels(f))[f] is recommended and slightly more efficient than as.numeric(as.character(f)).

You can copy an iterator to a new list like this:

Iterator<String> iter = list.iterator();
List<String> copy = new ArrayList<String>();
while (iter.hasNext())
    copy.add(iter.next());

That's assuming that the list contains strings. There really isn't a faster way to recreate a list from an iterator, you're stuck with traversing it by hand and copying each element to a new list of the appropriate type.

EDIT :

Here's a generic method for copying an iterator to a new list in a type-safe way:

public static <T> List<T> copyIterator(Iterator<T> iter) {
    List<T> copy = new ArrayList<T>();
    while (iter.hasNext())
        copy.add(iter.next());
    return copy;
}

Use it like this:

List<String> list = Arrays.asList("1", "2", "3");
Iterator<String> iter = list.iterator();
List<String> copy = copyIterator(iter);
System.out.println(copy);
> [1, 2, 3]

try this: (you missed the single quotes)

var floorplanSettings = '@Html.Raw(Json.Encode(Model.FloorPlanSettings))';

Assuming you're dealing with Windows 7 x64 and something that was previously installed with some sort of an installer, you can open regedit and search the keys under

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall

(which references 32-bit programs) for part of the name of the program, or

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall

(if it actually was a 64-bit program).

If you find something that matches your program in one of those, the contents of UninstallString in that key usually give you the exact command you are looking for (that you can run in a script).

If you don't find anything relevant in those registry locations, then it may have been "installed" by unzipping a file. Because you mentioned removing it by the Control Panel, I gather this likely isn't then case; if it's in the list of programs there, it should be in one of the registry keys I mentioned.

Then in a .bat script you can do

if exist "c:\program files\whatever\program.exe" (place UninstallString contents here)
if exist "c:\program files (x86)\whatever\program.exe" (place UninstallString contents here)

This appears to be missing the providerName="System.Data.EntityClient" bit. Sure you got the whole thing?

var http = require('http');

  var options = {     
      host: 'localhost',
      port: 80,
      path: '/broadcast'
    };

  var requestLoop = setInterval(function(){

      http.get (options, function (resp) {
        resp.on('data', function (d) {
          console.log ('data!', d.toString());
        });
        resp.on('end', function (d) {
           console.log ('Finished !');
        });
      }).on('error', function (e) {
          console.log ('error:', e);
      });
  }, 10000);

var dns = require('dns'), cache = {};
dns._lookup = dns.lookup;
dns.lookup = function(domain, family, done) {
    if (!done) {
        done = family;
        family = null;
    }

    var key = domain+family;
    if (key in cache) {
        var ip = cache[key],
            ipv = ip.indexOf('.') !== -1 ? 4 : 6;

        return process.nextTick(function() {
            done(null, ip, ipv);
        });
    }

    dns._lookup(domain, family, function(err, ip, ipv) {
        if (err) return done(err);
        cache[key] = ip;
        done(null, ip, ipv);
    });
};

// Works fine (100%)

There is no reliable way to check this. It's really under client's hand to tell you where it came from. You could imagine to use cookie or sessions informations put only on some pages of your website, but doing so your would break user experience with bookmarks.

Try this

  SELECT *
    FROM categories
    LEFT JOIN user_category_subscriptions 
         ON user_category_subscriptions.category_id = categories.category_id 
   WHERE user_category_subscriptions.user_id = 1 
          or user_category_subscriptions.user_id is null

Try removing the contents of the <compilers> tag in the web.config file. Depending on who you're hosting with, some don't allow the compiler in production.

Your application is trying to compile when it is called and their servers won't allow it.

I'm sure this question should have a more general answer with some reusable code that works with cookies as key-value pairs.

This snippet is taken from MDN and probably is trustable. This is UTF-safe object for work with cookies:

var docCookies = {
  getItem: function (sKey) {
    return decodeURIComponent(document.cookie.replace(new RegExp("(?:(?:^|.*;)\\s*" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=\\s*([^;]*).*$)|^.*$"), "$1")) || null;
  },
  setItem: function (sKey, sValue, vEnd, sPath, sDomain, bSecure) {
    if (!sKey || /^(?:expires|max\-age|path|domain|secure)$/i.test(sKey)) { return false; }
    var sExpires = "";
    if (vEnd) {
      switch (vEnd.constructor) {
        case Number:
          sExpires = vEnd === Infinity ? "; expires=Fri, 31 Dec 9999 23:59:59 GMT" : "; max-age=" + vEnd;
          break;
        case String:
          sExpires = "; expires=" + vEnd;
          break;
        case Date:
          sExpires = "; expires=" + vEnd.toUTCString();
          break;
      }
    }
    document.cookie = encodeURIComponent(sKey) + "=" + encodeURIComponent(sValue) + sExpires + (sDomain ? "; domain=" + sDomain : "") + (sPath ? "; path=" + sPath : "") + (bSecure ? "; secure" : "");
    return true;
  },
  removeItem: function (sKey, sPath, sDomain) {
    if (!sKey || !this.hasItem(sKey)) { return false; }
    document.cookie = encodeURIComponent(sKey) + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT" + ( sDomain ? "; domain=" + sDomain : "") + ( sPath ? "; path=" + sPath : "");
    return true;
  },
  hasItem: function (sKey) {
    return (new RegExp("(?:^|;\\s*)" + encodeURIComponent(sKey).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=")).test(document.cookie);
  },
  keys: /* optional method: you can safely remove it! */ function () {
    var aKeys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, "").split(/\s*(?:\=[^;]*)?;\s*/);
    for (var nIdx = 0; nIdx < aKeys.length; nIdx++) { aKeys[nIdx] = decodeURIComponent(aKeys[nIdx]); }
    return aKeys;
  }
};

Mozilla has some tests to prove this works in all cases.

There is an alternative snippet here:

You're almost there, you just have to append:

-Dhttp.proxyUser=someUserName
-Dhttp.proxyPassword=somePassword

Based on the accepted answer, here is a way to count all files in a directory RECURSIVELY:

iterator_count(
    new \RecursiveIteratorIterator(
        new \RecursiveDirectoryIterator('/your/directory/here/', \FilesystemIterator::SKIP_DOTS)
    )
)

Search extension in

/etc/php5/apache2/php.ini

I suggest you use TO_CHAR() when converting to string. In order to do that, you need to build a date first.

SELECT TO_CHAR(TO_DATE(DAY||'-'||MONTH||'-'||YEAR, 'dd-mm-yyyy'), 'dd-mm-yyyy') AS FORMATTED_DATE
FROM
    (SELECT EXTRACT( DAY FROM
        (SELECT TO_DATE('1/21/2000', 'mm/dd/yyyy')
        FROM DUAL
        )) AS DAY, TO_NUMBER(EXTRACT( MONTH FROM
        (SELECT TO_DATE('1/21/2000', 'mm/dd/yyyy') FROM DUAL
        )), 09) AS MONTH, EXTRACT(YEAR FROM
        (SELECT TO_DATE('1/21/2000', 'mm/dd/yyyy') FROM DUAL
        )) AS YEAR
    FROM DUAL
    );

<input type="text" name="field" maxlength="8"
    onkeypress="return onlyAlphabets(event,this);" />

function onlyAlphabets(e, t) {
            try {
                if (window.event) {
                    var charCode = window.event.keyCode;
                }
                else if (e) {
                    var charCode = e.which;
                }
                else { return true; }
                if ((charCode > 64 && charCode < 91) || (charCode > 96 && charCode < 123))
                    return true;
                else
                    return false;
            }
            catch (err) {
                alert(err.Description);
            }
        }

I had to restart the rails application on the production so I looked for an another answer. I have found it below:

http://wiki.ocssolutions.com/Restarting_a_Rails_Application_Using_Passenger

> df <- data.frame(matrix(ncol = 300, nrow = 100))
> dim(df)
[1] 100 300

It was changed between 3.1 and 3.2:

This is a terse description of the new features added to bash-3.2 since the release of bash-3.1.

Quoting the string argument to the [[ command's =~ operator now forces string matching, as with the other pattern-matching operators.

So use it without the quotes thus:

i="test"
if [[ $i =~ 200[78] ]] ; then
    echo "OK"
else
    echo "not OK"
fi

You can also try

    interface IData{
        id: number;
        name:string;
    }

    let userTestStatus:Record<string,IData> = {
        "0": { "id": 0, "name": "Available" },
        "1": { "id": 1, "name": "Ready" },
        "2": { "id": 2, "name": "Started" }
    };

To check how record works: https://www.typescriptlang.org/docs/handbook/utility-types.html#recordkt

Here in our case Record is used to declare an object whose key will be a string and whose value will be of type IData so now it will provide us intellisense when we will try to access its property and will throw type error in case we will try something like userTestStatus[0].nameee

The backslash indicates a special escape character. Therefore, directory = path_to_directory.replace("\", "\\") would cause Python to think that the first argument to replace didn't end until the starting quotation of the second argument since it understood the ending quotation as an escape character.

directory=path_to_directory.replace("\\","\\\\")

-Filter only accepts a single string. -Include accepts multiple values, but qualifies the -Path argument. The trick is to append \* to the end of the path, and then use -Include to select multiple extensions. BTW, quoting strings is unnecessary in cmdlet arguments unless they contain spaces or shell special characters.

Get-ChildItem $originalPath\* -Include *.gif, *.jpg, *.xls*, *.doc*, *.pdf*, *.wav*, .ppt*

Note that this will work regardless of whether $originalPath ends in a backslash, because multiple consecutive backslashes are interpreted as a single path separator. For example, try:

Get-ChildItem C:\\\\\Windows

my runner script looks like :

{
    "version": "0.1.0",

    "command": "explorer",

    "windows": {
        "command": "explorer.exe"
    },

    "args": ["{$file}"]
}

and it's just open my explorer when I press ctrl shift b in my index.html file

A trick I've used is

>>> ("something" in {"a string":"", "somthing":"", "another string":""})
false
>>> ("something" in {"a string":"", "something":"", "another string":""})
true

You could do something like

>>> a = ["a string", "something", "another string"];
>>> b = {};
>>> for(var i=0; i<a.length;i++){b[a[i]]="";} /* Transform the array in a dict */
>>> ("something" in b)
true

Had this issue just today and discovered that I inadvertently left off the @ManyToMany annotation above the @JoinTable annotation.

You're very close. What you need to remember is when you're calling a method from another class you need to tell the compiler where to find that method.

So, instead of simply calling addWord("someWord"), you will need to initialise an instance of the WordList class (e.g. WordList list = new WordList();), and then call the method using that (i.e. list.addWord("someWord");.

However, your code at the moment will still throw an error there, because that would be trying to call a non-static method from a static one. So, you could either make addWord() static, or change the methods in the Words class so that they're not static.

My bad with the above paragraph - however you might want to reconsider ProcessInput() being a static method - does it really need to be?

We can use enum type for this.We don't require a library. For example

           enum {false,true};

the value for false will be 0 and the value for true will be 1.

    var futureMinDate = Date()
    val sdf = SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH)
    try {
        futureMinDate = sdf.parse("2019-08-22")
    } catch (e: ParseException) {
        e.printStackTrace()
    }

    // Here futureMinDate.time Returns the number of milliseconds since January 1, 1970, 00:00:00 GM
    // So we need to subtract the millis from current millis to get actual millis
    object : CountDownTimer(futureMinDate.time - System.currentTimeMillis(), 1000) {
        override fun onTick(millisUntilFinished: Long) {
            val sec = (millisUntilFinished / 1000) % 60
            val min = (millisUntilFinished / (1000 * 60)) % 60
            val hr = (millisUntilFinished / (1000 * 60 * 60)) % 24
            val day = ((millisUntilFinished / (1000 * 60 * 60)) / 24).toInt()
            val formattedTimeStr = if (day > 1) "$day days $hr : $min : $sec"
            else "$day day $hr : $min : $sec"
            tvFlashDealCountDownTime.text = formattedTimeStr
        }

        override fun onFinish() {
            tvFlashDealCountDownTime.text = "Done!"
        }
    }.start()

Pass a future date and convert it to millisecond.

It will work like a charm.

proposed solution edit works if you replace the row

Set rDst = ThisWorkbook.Sheets("SomeSheet").Cells("YourCell").Resize(rSrc.Rows.Count, rSrc.Columns.Count)

with

Set rDst = ThisWorkbook.Sheets("SomeSheet").Range("YourRange").Resize(rSrc.Rows.Count, rSrc.Columns.Count)

A better, more modern, answer to this question is to use the %pip magic, like:

%pip install scipy

That will automatically use the correct Python version. Using !pip might be tied to a different version of Python, and then you might not find the package after installing it.

And in colab, the magic gives a nice message and button if it detects that you need to restart the runtime if pip updated a packaging you have already imported.

BTW, there is also a %conda magic for doing the same with conda.

$ grep "CONFIG_64" /lib/modules/*/build/.config
# CONFIG_64BIT is not set

it seams that your ending quote comes too early. It should be after the last parameter.

This trick worked for me.

I noticed something interesting: when I start my application using the following command line:

java -Dcom.sun.management.jmxremote.port=9999
     -Dcom.sun.management.jmxremote.authenticate=false
     -Dcom.sun.management.jmxremote.ssl=false

If I try to connect to this port from a remote machine using jconsole, the TCP connection succeeds, some data is exchanged between remote jconsole and local jmx agent where my MBean is deployed, and then, jconsole displays a connect error message. I performed a wireshark capture, and it shows data exchange coming from both agent and jconsole.

Thus, this is not a network issue, if I perform a netstat -an with or without java.rmi.server.hostname system property, I have the following bindings:

 TCP    0.0.0.0:9999           0.0.0.0:0              LISTENING
 TCP    [::]:9999              [::]:0                 LISTENING

It means that in both cases the socket created on port 9999 accepts connections from any host on any address.

I think the content of this system property is used somewhere at connection and compared with the actual IP address used by agent to communicate with jconsole. And if those address do not match, connection fails.

I did not have this problem while connecting from the same host using jconsole, only from real physical remote hosts. So, I suppose that this check is done only when connection is coming from the "outside".

Worked this out, turns out that android.R.color.black is not the same as Color.BLACK. Changed the code to:

Paint paint = new Paint(); 
paint.setColor(Color.WHITE); 
paint.setStyle(Style.FILL); 
canvas.drawPaint(paint); 

paint.setColor(Color.BLACK); 
paint.setTextSize(20); 
canvas.drawText("Some Text", 10, 25, paint); 

and it all works fine now!!

If possible, you should design your code such that the collections aren't null in the first place.

null collections are bad practice (for this reason); you should use empty collections instead. (eg, Collections.emptyList())

Alternatively, you could make a wrapper class that implements Iterable and takes a collections, and handles a null collection.
You could then write foreach(T obj : new Nullable<T>(list1))

A simple good answer can be an input like this:

input:not(:placeholder-shown):invalid{
  background-color:pink;
  box-shadow:0 0 0 2px red;
}
/* :not(:placeholder-shown) = when it is empty, do not take as invalid */
/* :not(:-ms-placeholder-shown) use for IE11 */
/* :invalid = it is not followed pattern or maxlength and also if required and not filled */
/* Note: When autocomplete is on, it is possible the browser force CSS to change the input background and font color, so i used box-shadow for second option*/

Type your Email:
<input 
  type="email"
  name="email"
  lang="en"
  maxlength="254"
  value=""
  placeholder="[email protected]"
  autocapitalize="off" spellcheck="false" autocorrect="off"
  autocomplete="on"
  required=""
  inputmode="email"
  pattern="^(?![\.\-_])((?![\-\._][\-\._])[a-z0-9\-\._]){0,63}[a-z0-9]@(?![\-])((?!--)[a-z0-9\-]){0,63}[a-z0-9]\.(|((?![\-])((?!--)[a-z0-9\-]){0,63}[a-z0-9]\.))(|([a-z]{2,14}\.))[a-z]{2,14}$">

According to the following:

• Resources about standard Email format: What characters are allowed in an email address?
• Resources about standard HTML Email input attributes:

https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/inputmode https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/email

• Maximum length of domain in URL (254 Character)
• Longest possible Subdomain(Maybe =0-64 character), Domain (=0-64 character), First Level Extension(=2-14 character), Second Level Extension(Maybe =2-14 character) as @Brad motioned.
• Avoiding of not usual but allowed characters in Email name and just accepting usual characters that famous free email services like Outlook, Yahoo, Gmail etc. will just accept them. It means accepting just : dot (.), dash (-), underscore (_) just in between a-z (lowercase) and numbers and also not accepting double of them next to each other and maximum 64 characters.

Note: Right now, longer address and even Unicode characters are possible in URL and also a user can send email to local or an IP, but i think still it is better to not accepting unusual things if the target page is public.

Explain of the regex:

1. ^...$ from first till end
2. (?![\.\-_]) not started with these: . - _
3. ((?!--)[a-z0-9\-]) accept a till z and numbers and - but not --
4. ((?![\-\._][\-\._])[a-z0-9\-\._]) from a till z lowercase and numbers and also . - _ accepted but not any kind of double of them.
5. {0,63} Length from zero till 63 (the second group [a-z0-9] will fill the +1 but do not let the just character be . - _)
6. @ The at sign
7. (|(rule)) not exist or if exist should follow the rule. (For Subdomain and Second Level Extension)
8. \. Dot

Explaining of attributes:

type="email" In modern browsers help also for valid email address

name="email" autocomplete="on" To browser remember easy last filled input for auto completing

lang="en" Helping for default input be English

inputmode="email" Will help to touch keyboards be more compatible

maxlength="254" Setting the maximum length of the input

autocapitalize="off" spellcheck="false" autocorrect="off" Turning off possible wrong auto correctors in browser

required="" This field is required to if it was empty or invalid, form be not submitted

pattern="..." The regex inside will check the validation

By default in Eclipse you only have to press Ctrl-space for autocomplete. Then select the desired method and wait 500ms for the javadoc info to pop up. If this doesn't work go to the Eclipse Windows menu -> Preferences -> Java -> Editor -> Content assist and check your settings here

As link-only answers are not preferred, I will just copy and paste the content of the link of the accepted answer

Which Log file? Well -- you can check the physical path by right-clicking on the System Log (e.g. Server Manager | Diagnostics | Event Viewer | Windows Logs). The default physical path is %SystemRoot%\System32\Winevt\Logs\System.evtx.

You can create a Custom Filter and filter by "Source: WAS" to quickly see only entries generated by IIS.

You may need first to enable logging of such even for a specific App Pool -- by default App Pool has only 3 recycle events out of 8 enabled. To change it using GUI: II S Manager | Application Pools | Select App Pool -> Advanced Settings | Generate Recycle Event Log Entry.

In General to get rid of

Object of class stdClass could not be converted to string.

try to use echo '<pre>'; print_r($sql_query); for my SQL Query got the result as

stdClass Object
(
    [num_rows] => 1
    [row] => Array
        (
            [option_id] => 2
            [type] => select
            [sort_order] => 0
        )

    [rows] => Array
        (
            [0] => Array
                (
                    [option_id] => 2
                    [type] => select
                    [sort_order] => 0
                )

        )

)

In order to acces there are different methods E.g.: num_rows, row, rows

echo $query2->row['option_id'];

Will give the result as 2

If you don't want to download an archive you can use GitHub Pages to render this.

1. Fork the repository to your account.
2. Clone it locally on your machine
3. Create a gh-pages branch (if one already exists, remove it and create a new one based off master).
4. Push the branch back to GitHub.
5. View the pages at http://username.github.io/repo`

In code:

git clone [email protected]:username/repo.git
cd repo
git branch gh-pages
# Might need to do this first: git branch -D gh-pages
git push -u origin gh-pages # Push the new branch back to github
Go to http://username.github.io/repo

Make sure you're using the correct SDK when compiling/running and also, make sure you use source/target 1.7.

Get a handle to the root layout used, then set the background color on that. The root layout is whatever you called setContentView with.

 setContentView(R.layout.main);

  // Now get a handle to any View contained 
  // within the main layout you are using
  View someView = findViewById(R.id.randomViewInMainLayout);

  // Find the root view
  View root = someView.getRootView();

  // Set the color
  root.setBackgroundColor(getResources().getColor(android.R.color.red));

This is no longer up-to-date!

Push.default is unset; its implicit value has changed in
Git 2.0 from 'matching' to 'simple'. To squelch this message
and maintain the traditional behavior, use:

  git config --global push.default matching

To squelch this message and adopt the new behavior now, use:

  git config --global push.default simple

When push.default is set to 'matching', git will push local branches
to the remote branches that already exist with the same name.

Since Git 2.0, Git defaults to the more conservative 'simple'
behavior, which only pushes the current branch to the corresponding
remote branch that 'git pull' uses to update the current branch.

You can use MinMaxPriorityQueue (it's a part of the Guava library): here's the documentation. Instead of poll(), you need to call the pollLast() method.

answer exactly will be

-->` @Query("select u from Category u where u.categoryName like %:input%")
     List findAllByInput(@Param("input") String input);

I had the same question, so I created Git Merger.
hope this helps :)

Simple the Optional variable allows nil to be stored.

var str : String? = nil

str = "Data"

To convert Optional to the Specific DataType, We unwrap the variable using the keyword "!"

func get(message : String){
   return
}

get(message : str!)  // Unwapped to pass as String

Set path For PostgreSQL in Windows:

1. Searching for env will show Edit environment variables for your account
2. Select Environment Variables
3. From the System Variables box select PATH
4. Click New (to add new path)

Change the PATH variable to include the bin directory of your PostgreSQL installation.
then add new path their....[for example]

C:\Program Files\PostgreSQL\12\bin

After that click OK

Open CMD/Command Prompt. Type this to open psql

psql -U username database_name

For Example psql -U postgres test

Now, you will be prompted to give Password for the User. (It will be hidden as a security measure).

Then you are good to go.

Just had to do this with the newer HttpClient 4.5 and it seems like they've deprecated a few things since 4.4 so here's the snippet that works for me and uses the most recent API:

final SSLContext sslContext = new SSLContextBuilder()
        .loadTrustMaterial(null, (x509CertChain, authType) -> true)
        .build();

return HttpClientBuilder.create()
        .setSSLContext(sslContext)
        .setConnectionManager(
                new PoolingHttpClientConnectionManager(
                        RegistryBuilder.<ConnectionSocketFactory>create()
                                .register("http", PlainConnectionSocketFactory.INSTANCE)
                                .register("https", new SSLConnectionSocketFactory(sslContext,
                                        NoopHostnameVerifier.INSTANCE))
                                .build()
                ))
        .build();

Reflector is no longer free in general, but they do offer it for free to open source developers: http://reflectorblog.red-gate.com/2013/07/open-source/

But a few companies like DevExtras and JetBrains have created free alternatives:

DevExtras CodeReflect

JetBrains DotPeek

If you want using Internet in your app as well as check the network state i.e. Is app is connected to the internet then you have to use below code outside of the application tag.

For Internet Permission:

<uses-permission android:name="android.permission.INTERNET" />

For Access network state:

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

Complete Code:

<uses-sdk
    android:minSdkVersion="9"
    android:targetSdkVersion="16" />

 <uses-permission android:name="android.permission.INTERNET" />
 <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >


    <activity
        android:name=".MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

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

Sounds to me like you don't have your web.config authorization section set up properly within . See below for an example.

<authentication mode="Forms">
  <forms name="MyCookie" loginUrl="Login.aspx" protection="All" timeout="90" slidingExpiration="true"></forms>
</authentication>
<authorization>
  <deny users="?" />
</authorization>

I'm going to take a guess. I think the column name that contains "Number" is something like " Number" or "Number ". Notice that I'm assuming you might have a residual space in the column name somewhere. Do me a favor and run print "<{}>".format(data.columns[1]) and see what you get. Is it something like < Number>? If so, then my guess was correct. You should be able to fix it with this:

data.columns = data.columns.str.strip()

Just download fart (find and replace text) from here

use it in CMD (for ease of use I add fart folder to my path variable)

here is an example:

fart -r "C:\myfolder\*.*" findSTR replaceSTR

this command will search in C:\myfolder and all sub-folders and replace findSTR with replaceSTR

-r means process sub-folders recursively.

fart is really fast and easy

The key for me was adding an extra line, "strict-ssl": false

Create .bowerrc on root folder, and add the following,

{
  "directory": "bower_components", // If you change this, your folder named will change within dependecies. EX) Vendors instead of bower_components.
  "proxy": "http://yourProxy:yourPort",
  "https-proxy":"http://yourProxy:yourPort",
  "strict-ssl": false 
}

Best of luck for the people still stuck on this.

Simple (and oversimplified) answer: it's where the jvm stores its own bookkeeping data, as opposed to your data.

Here is what I did

private void myEvent_Handler(object sender, SomeEvent e)
{
  // I dont know how many times this event will fire
  Task t = new Task(() =>
  {
    if (something == true) 
    {
        DoSomething(e);  
    }
  });
  t.RunSynchronously();
}

working great and not blocking UI thread

The boolean values are compiled to int data type in JVM. See here.

If you're looking for a method that's easy, then you might want to try this.

I for myself can hardly remember commandlines for all of my tools, so I tend to do it using the UI:

1. First, select "commit"

2. Then, display ignored files. If you have uncommitted changes, hide them.

3. Now, select all of them and click "Delete Unversioned".

Done. It's a procedure that is far easier to remember than commandline stuff.

When you write your main function, you typically see one of two definitions:

• int main(void)
• int main(int argc, char **argv)

The second form will allow you to access the command line arguments passed to the program, and the number of arguments specified (arguments are separated by spaces).

The arguments to main are:

• int argc - the number of arguments passed into your program when it was run. It is at least 1.
• char **argv - this is a pointer-to-char *. It can alternatively be this: char *argv[], which means 'array of char *'. This is an array of C-style-string pointers.

Basic Example

For example, you could do this to print out the arguments passed to your C program:

#include <stdio.h>

int main(int argc, char **argv)
{
    for (int i = 0; i < argc; ++i)
    {
        printf("argv[%d]: %s\n", i, argv[i]);
    }
}

I'm using GCC 4.5 to compile a file I called args.c. It'll compile and build a default a.out executable.

[birryree@lilun c_code]$ gcc -std=c99 args.c

Now run it...

[birryree@lilun c_code]$ ./a.out hello there
argv[0]: ./a.out
argv[1]: hello
argv[2]: there

So you can see that in argv, argv[0] is the name of the program you ran (this is not standards-defined behavior, but is common. Your arguments start at argv[1] and beyond.

So basically, if you wanted a single parameter, you could say...

./myprogram integral

A Simple Case for You

And you could check if argv[1] was integral, maybe like strcmp("integral", argv[1]) == 0.

So in your code...

#include <stdio.h>
#include <string.h>

int main(int argc, char **argv)
{
    if (argc < 2) // no arguments were passed
    {
        // do something
    }

    if (strcmp("integral", argv[1]) == 0)
    {
        runIntegral(...); //or something
    }
    else
    {
        // do something else.
    }
}

Better command line parsing

Of course, this was all very rudimentary, and as your program gets more complex, you'll likely want more advanced command line handling. For that, you could use a library like GNU getopt.

Like this:

void * p = (void *)0x28ff44;

Or if you want it as a char *:

char * p = (char *)0x28ff44;

...etc.

If you're pointing to something you really, really aren't meant to change, add a const:

const void * p = (const void *)0x28ff44;
const char * p = (const char *)0x28ff44;

...since I figure this must be some kind of "well-known address" and those are typically (though by no means always) read-only.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">

   <appender name="fileAppender" class="org.apache.log4j.RollingFileAppender">
      <param name="Threshold" value="INFO" />
      <param name="File" value="sample.log"/>
      <layout class="org.apache.log4j.PatternLayout">
         <param name="ConversionPattern" value="%d %-5p  [%c{1}] %m %n" />
      </layout>
   </appender>

  <root> 
    <priority value ="debug" /> 
    <appender-ref ref="fileAppender" /> 
  </root> 

</log4j:configuration>

Log4j can be a bit confusing. So lets try to understand what is going on in this file: In log4j you have two basic constructs appenders and loggers.

Appenders define how and where things are appended. Will it be logged to a file, to the console, to a database, etc.? In this case you are specifying that log statements directed to fileAppender will be put in the file sample.log using the pattern specified in the layout tags. You could just as easily create a appender for the console or the database. Where the console appender would specify things like the layout on the screen and the database appender would have connection details and table names.

Loggers respond to logging events as they bubble up. If an event catches the interest of a specific logger it will invoke its attached appenders. In the example below you have only one logger the root logger - which responds to all logging events by default. In addition to the root logger you can specify more specific loggers that respond to events from specific packages. These loggers can have their own appenders specified using the appender-ref tags or will otherwise inherit the appenders from the root logger. Using more specific loggers allows you to fine tune the logging level on specific packages or to direct certain packages to other appenders.

So what this file is saying is:

1. Create a fileAppender that logs to file sample.log
2. Attach that appender to the root logger.
3. The root logger will respond to any events at least as detailed as 'debug' level
4. The appender is configured to only log events that are at least as detailed as 'info'

The net out is that if you have a logger.debug("blah blah") in your code it will get ignored. A logger.info("Blah blah"); will output to sample.log.

The snippet below could be added to the file above with the log4j tags. This logger would inherit the appenders from <root> but would limit the all logging events from the package org.springframework to those logged at level info or above.

  <!-- Example Package level Logger -->
    <logger name="org.springframework">
        <level value="info"/>
    </logger>   

Another simple but very powerful way to do this is by using the package profvis. It doesn't just measure the execution time of your code but gives you a drill down for each function you execute. It can be used for Shiny as well.

library(profvis)

profvis({
  #your code here
})

Click here for some examples.

You can do that by applying your rotate CSS to an inner element and then adjusting the height of the element to match its width since the element was rotated to fit it into the <td>.

Also make sure you change your id #rotate to a class since you have multiple.

$(document).ready(function() {_x000D_
  $('.rotate').css('height', $('.rotate').width());_x000D_
});

td {_x000D_
  border-collapse: collapse;_x000D_
  border: 1px black solid;_x000D_
}_x000D_
tr:nth-of-type(5) td:nth-of-type(1) {_x000D_
  visibility: hidden;_x000D_
}_x000D_
.rotate {_x000D_
  /* FF3.5+ */_x000D_
  -moz-transform: rotate(-90.0deg);_x000D_
  /* Opera 10.5 */_x000D_
  -o-transform: rotate(-90.0deg);_x000D_
  /* Saf3.1+, Chrome */_x000D_
  -webkit-transform: rotate(-90.0deg);_x000D_
  /* IE6,IE7 */_x000D_
  filter: progid: DXImageTransform.Microsoft.BasicImage(rotation=0.083);_x000D_
  /* IE8 */_x000D_
  -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=0.083)";_x000D_
  /* Standard */_x000D_
  transform: rotate(-90.0deg);_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<table cellpadding="0" cellspacing="0" align="center">_x000D_
  <tr>_x000D_
    <td>_x000D_
      <div class='rotate'>10kg</div>_x000D_
    </td>_x000D_
    <td>B</td>_x000D_
    <td>C</td>_x000D_
    <td>D</td>_x000D_
    <td>E</td>_x000D_
  </tr>_x000D_
  <tr>_x000D_
    <td>_x000D_
      <div class='rotate'>20kg</div>_x000D_
    </td>_x000D_
    <td>G</td>_x000D_
    <td>H</td>_x000D_
    <td>I</td>_x000D_
    <td>J</td>_x000D_
  </tr>_x000D_
  <tr>_x000D_
    <td>_x000D_
      <div class='rotate'>30kg</div>_x000D_
    </td>_x000D_
    <td>L</td>_x000D_
    <td>M</td>_x000D_
    <td>N</td>_x000D_
    <td>O</td>_x000D_
  </tr>_x000D_
_x000D_
_x000D_
</table>

JavaScript

The equivalent to the above in pure JavaScript is as follows:

jsFiddle

window.addEventListener('load', function () {
    var rotates = document.getElementsByClassName('rotate');
    for (var i = 0; i < rotates.length; i++) {
        rotates[i].style.height = rotates[i].offsetWidth + 'px';
    }
});

My user account did not have the permissions to alter the database and table, as suggested in this solution.

If, like me, you don't care about the character collation (you are using the '=' operator), you can apply the reverse fix. Run this before your SELECT:

SET collation_connection = 'latin1_swedish_ci';

In my experience, these errors happen this way:

try:
    code_that_executes_bad_query()
    # transaction on DB is now bad
except:
    pass

# transaction on db is still bad
code_that_executes_working_query() # raises transaction error

There nothing wrong with the second query, but since the real error was caught, the second query is the one that raises the (much less informative) error.

edit: this only happens if the except clause catches IntegrityError (or any other low level database exception), If you catch something like DoesNotExist this error will not come up, because DoesNotExist does not corrupt the transaction.

The lesson here is don't do try/except/pass.

This is because of the proxy settings. I also had the same problem, under which I could not use any of the modules which were fetching data from the internet. There are simple steps to follow:
1. open the control panel
2. open internet options
3. under connection tab open LAN settings
4. go to advance settings and unmark everything, delete every proxy in there. Or u can just unmark the checkbox in proxy server this will also do the same
5. save all the settings by clicking ok.
you are done. try to run the programme again, it must work it worked for me at least

You could use COUNT(1) instead

The accepted answer shows the correct way to setState but it does not lead to a well functioning select box.

import React, { useState } from "react"; 
import ReactDOM from "react-dom";

const initialValue = { id: 0,value: " --- Select a State ---" };

const options = [
    { id: 1, value: "Alabama" },
    { id: 2, value: "Georgia" },
    { id: 3, value: "Tennessee" }
];

const StateSelector = () => {   
   const [ selected, setSelected ] = useState(initialValue);  

     return (
       <div>
          <label>Select a State:</label>
          <select value={selected}>
            {selected === initialValue && 
                <option disabled value={initialValue}>{initialValue.value}</option>}
            {options.map((localState, index) => (
               <option key={localState.id} value={localState}>
                   {localState.value}
               </option>
             ))}
          </select>
        </div>
      ); 
};

const rootElement = document.getElementById("root");
ReactDOM.render(<StateSelector />, rootElement);

Not tested, but the closer you can get seems to be is with AutoCompleteTextView. You can write an adapter wich ignores the filter functions. Something like:

class UnconditionalArrayAdapter<T> extends ArrayAdapter<T> {
    final List<T> items;
    public UnconditionalArrayAdapter(Context context, int textViewResourceId, List<T> items) {
        super(context, textViewResourceId, items);
        this.items = items;
    }

    public Filter getFilter() {
        return new NullFilter();
    }

    class NullFilter extends Filter {
        protected Filter.FilterResults performFiltering(CharSequence constraint) {
            final FilterResults results = new FilterResults();
            results.values = items;
            return results;
        }

        protected void publishResults(CharSequence constraint, Filter.FilterResults results) {
            items.clear(); // `items` must be final, thus we need to copy the elements by hand.
            for (Object item : (List) results.values) {
                items.add((String) item);
            }
            if (results.count > 0) {
                notifyDataSetChanged();
            } else {
                notifyDataSetInvalidated();
            }
        }
    }
}

... then in your onCreate:

String[] COUNTRIES = new String[] {"Belgium", "France", "Italy", "Germany"};
List<String> contriesList = Arrays.asList(COUNTRIES());
ArrayAdapter<String> adapter = new UnconditionalArrayAdapter<String>(this,
    android.R.layout.simple_dropdown_item_1line, contriesList);
AutoCompleteTextView textView = (AutoCompleteTextView)
    findViewById(R.id.countries_list);
textView.setAdapter(adapter);

The code is not tested, there can be some features with the filtering method I did not consider, but there you have it, the basic principles to emulate a ComboBox with an AutoCompleteTextView.

Edit Fixed NullFilter implementation. We need access on the items, thus the constructor of the UnconditionalArrayAdapter needs to take a reference to a List (kind of a buffer). You can also use e.g. adapter = new UnconditionalArrayAdapter<String>(..., new ArrayList<String>); and then use adapter.add("Luxemburg"), so you don't need to manage the buffer list.

The ls utility should conform to IEEE Std 1003.1-2001 (POSIX.1) which states:

22027: it shall sort directory and non-directory operands separately according to the collating sequence in the current locale.

26027: By default, the format is unspecified, but the output shall be sorted alphabetically by symbol name:

• Library or object name, if -A is specified
• Symbol name
• Symbol type
• Value of the symbol
• The size associated with the symbol, if applicable

In SQL Server 2012, 2014:

USE mydb
GO

ALTER ROLE db_datareader ADD MEMBER MYUSER
GO
ALTER ROLE db_datawriter ADD MEMBER MYUSER
GO

In SQL Server 2008:

use mydb
go

exec sp_addrolemember db_datareader, MYUSER 
go
exec sp_addrolemember db_datawriter, MYUSER 
go

To also assign the ability to execute all Stored Procedures for a Database:

GRANT EXECUTE TO MYUSER;

To assign the ability to execute specific stored procedures:

GRANT EXECUTE ON dbo.sp_mystoredprocedure TO MYUSER;

The answer depends on the presence of other shapes, level of noise if any and invariance you want to provide for (e.g. rotation, scaling, etc). These requirements will define not only the algorithm but also required pre-procesing stages to extract features.

Template matching that was suggested above works well when shapes aren't rotated or scaled and when there are no similar shapes around; in other words, it finds a best translation in the image where template is located:

double minVal, maxVal;
Point minLoc, maxLoc;
Mat image, template, result; // template is your shape
matchTemplate(image, template, result, CV_TM_CCOEFF_NORMED);
minMaxLoc(result, &minVal, &maxVal, &minLoc, &maxLoc); // maxLoc is answer

Geometric hashing is a good method to get invariance in terms of rotation and scaling; this method would require extraction of some contour points.

Generalized Hough transform can take care of invariance, noise and would have minimal pre-processing but it is a bit harder to implement than other methods. OpenCV has such transforms for lines and circles.

In the case when number of shapes is limited calculating moments or counting convex hull vertices may be the easiest solution: openCV structural analysis

You can use text.

text(x, y, s, fontsize=12)

text coordinates can be given relative to the axis, so the position of your text will be independent of the size of the plot:

The default transform specifies that text is in data coords, alternatively, you can specify text in axis coords (0,0 is lower-left and 1,1 is upper-right). The example below places text in the center of the axes::

text(0.5, 0.5,'matplotlib',
     horizontalalignment='center',
     verticalalignment='center',
     transform = ax.transAxes)

To prevent the text to interfere with any point of your scatter is more difficult afaik. The easier method is to set y_axis (ymax in ylim((ymin,ymax))) to a value a bit higher than the max y-coordinate of your points. In this way you will always have this free space for the text.

EDIT: here you have an example:

In [17]: from pylab import figure, text, scatter, show
In [18]: f = figure()
In [19]: ax = f.add_subplot(111)
In [20]: scatter([3,5,2,6,8],[5,3,2,1,5])
Out[20]: <matplotlib.collections.CircleCollection object at 0x0000000007439A90>
In [21]: text(0.1, 0.9,'matplotlib', ha='center', va='center', transform=ax.transAxes)
Out[21]: <matplotlib.text.Text object at 0x0000000007415B38>
In [22]:

The ha and va parameters set the alignment of your text relative to the insertion point. ie. ha='left' is a good set to prevent a long text to go out of the left axis when the frame is reduced (made narrower) manually.

Very simple.
Rename your json file to ".js" instead ".json".

<script type="text/javascript" src="my_json.js"></script>

So follow your code normally.

<script type="text/javascript">
var obj = JSON.parse(contacts);

However, just for information, the content my json it's looks like the snip below.

contacts='[{"name":"bla bla", "email":bla bla, "address":"bla bla"}]';

Mock is a method/object that simulates the behavior of a real method/object in controlled ways. Mock objects are used in unit testing.

Often a method under a test calls other external services or methods within it. These are called dependencies. Once mocked, the dependencies behave the way we defined them.

With the dependencies being controlled by mocks, we can easily test the behavior of the method that we coded. This is Unit testing.

What is the purpose of mock objects?

Mocks vs stubs

Unit tests vs Functional tests

Here is some code I've wrote to automatically turn URL's into links and automatically embed any video urls from youtube. I made it for a chat room I'm working on and it works pretty well. I'm sure it will work just fine for any other purpose as well like a blog for instance.

All you have to do is call the function "autolink()" and pass it the string to be parsed.

For example include the function below and then echo this code.

`
echo '<div id="chat_message">'.autolink($string).'</div>';

/****************Function to include****************/

<?php

function autolink($string){
    // force http: on www.
    $string = str_ireplace( "www.", "http://www.", $string );
    // eliminate duplicates after force
    $string = str_ireplace( "http://http://www.", "http://www.", $string );
    $string = str_ireplace( "https://http://www.", "https://www.", $string );

    // The Regular Expression filter
    $reg_exUrl = "/(http|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/";
    // Check if there is a url in the text

$m = preg_match_all($reg_exUrl, $string, $match); 

if ($m) { 
$links=$match[0]; 
for ($j=0;$j<$m;$j++) { 

    if(substr($links[$j], 0, 18) == 'http://www.youtube'){

    $string=str_replace($links[$j],'<a href="'.$links[$j].'" rel="nofollow" target="_blank">'.$links[$j].'</a>',$string).'<br /><iframe title="YouTube video player" class="youtube-player" type="text/html" width="320" height="185" src="http://www.youtube.com/embed/'.substr($links[$j], -11).'" frameborder="0" allowFullScreen></iframe><br />';


    }else{

    $string=str_replace($links[$j],'<a href="'.$links[$j].'" rel="nofollow" target="_blank">'.$links[$j].'</a>',$string);

        } 

    } 
} 




               return ($string);
 }

?>

`

The first suggestion in latkin's answer seems good, although I would suggest the less long-winded way below.

PS c:\temp> $global:test="one"

PS c:\temp> $test
one

PS c:\temp> function changet() {$global:test="two"}

PS c:\temp> changet

PS c:\temp> $test
two

His second suggestion however about being bad programming practice, is fair enough in a simple computation like this one, but what if you want to return a more complicated output from your variable? For example, what if you wanted the function to return an array or an object? That's where, for me, PowerShell functions seem to fail woefully. Meaning you have no choice other than to pass it back from the function using a global variable. For example:

PS c:\temp> function changet([byte]$a,[byte]$b,[byte]$c) {$global:test=@(($a+$b),$c,($a+$c))}

PS c:\temp> changet 1 2 3

PS c:\temp> $test
3
3
4

PS C:\nb> $test[2]
4

I know this might feel like a bit of a digression, but I feel in order to answer the original question we need to establish whether global variables are bad programming practice and whether, in more complex functions, there is a better way. (If there is one I'd be interested to here it.)

Use %systemdrive%%homepath%. %systemdrive% gives drive character ( Mostly C: ) and %homepath% gives user home directory ( \Users\<USERNAME> ).

For debugging purposes, you could use print(repr(data)).

To display text, always print Unicode. Don't hardcode the character encoding of your environment such as Cp850 inside your script. To decode the HTTP response, see A good way to get the charset/encoding of an HTTP response in Python.

To print Unicode to Windows console, you could use win-unicode-console package.

You can make your own animations. For example create xml file in res/anim like this

<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:interpolator="@android:anim/linear_interpolator">
    <translate
            android:fromXDelta="100%p"
            android:toXDelta="0"
            android:startOffset="0"
            android:duration="500"
            /> </set>

Then override animations in selected activity:

   overridePendingTransition(R.anim.animationIN, R.anim.animationOUT);

From django docs:

render() is the same as a call to render_to_response() with a context_instance argument that that forces the use of a RequestContext.

direct_to_template is something different. It's a generic view that uses a data dictionary to render the html without the need of the views.py, you use it in urls.py. Docs here

Further from @finnmglas, the Java answer as of 2021 is:

    if (Build.VERSION.SDK_INT >= 29)
        btn.getBackground().setColorFilter(new BlendModeColorFilter(color, BlendMode.MULTIPLY));
    else
        btn.getBackground().setColorFilter(color, PorterDuff.Mode.MULTIPLY);

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

Initially it was:

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

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

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

In such cases, updating the web reference helped.

To update a web service reference:

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

Try this:

SELECT *
INTO #Temp
FROM 
(select * from tblorders where busidate ='2016-11-24' and locationID=12
) as X

Please use alias with x so it will not failed the script and result.

A one-liner to rot13 a string S:

S.translate({a : a + (lambda x: 1 if x>=0 else -1)(77 - a) * 13 for a in range(65, 91)})

I think best way is check if request is of type "OPTIONS" return 200 from middle ware. It worked for me.

express.use('*',(req,res,next) =>{
      if (req.method == "OPTIONS") {
        res.status(200);
        res.send();
      }else{
        next();
      }
    });

The difference is that in the first example, the program will block in the first line. The next line (console.log) will have to wait.

In the second example, the console.log will be executed WHILE the query is being processed. That is, the query will be processed in the background, while your program is doing other things, and once the query data is ready, you will do whatever you want with it.

So, in a nutshell: The first example will block, while the second won't.

The output of the following two examples:

// Example 1 - Synchronous (blocks)
var result = database.query("SELECT * FROM hugetable");
console.log("Query finished");
console.log("Next line");


// Example 2 - Asynchronous (doesn't block) 
database.query("SELECT * FROM hugetable", function(result) {
    console.log("Query finished");
});
console.log("Next line");

Would be:

1. Query finished
Next line
2. Next line
Query finished

Note
While Node itself is single threaded, there are some task that can run in parallel. For example, File System operations occur in a different process.

That's why Node can do async operations: one thread is doing file system operations, while the main Node thread keeps executing your javascript code. In an event-driven server like Node, the file system thread notifies the main Node thread of certain events such as completion, failure, or progress, along with any data associated with that event (such as the result of a database query or an error message) and the main Node thread decides what to do with that data.

You can read more about this here: How the single threaded non blocking IO model works in Node.js

I checked the version of my google chrome browser installed on my pc and then downloaded ChromeDriver suited to my browser version. You can download it from https://chromedriver.chromium.org/

Following function allocates just enough memory to keep string representation of the given number and then writes the string representation into this area using standard sprintf method.

char *itoa(long n)
{
    int len = n==0 ? 1 : floor(log10l(labs(n)))+1;
    if (n<0) len++; // room for negative sign '-'

    char    *buf = calloc(sizeof(char), len+1); // +1 for null
    snprintf(buf, len+1, "%ld", n);
    return   buf;
}

Don't forget to free up allocated memory when out of need:

char *num_str = itoa(123456789L);
// ... 
free(num_str);

N.B. As snprintf copies n-1 bytes, we have to call snprintf(buf, len+1, "%ld", n) (not just snprintf(buf, len, "%ld", n))

When using IN with a collection-valued parameter you don't need (...):

@NamedQuery(name = "EventLog.viewDatesInclude", 
    query = "SELECT el FROM EventLog el WHERE el.timeMark >= :dateFrom AND " 
    + "el.timeMark <= :dateTo AND " 
    + "el.name IN :inclList") 

Improved version of Komang answer (add referer and user agent, check if you can write the file), return true if it's ok, false if there is an error :

public function downloadImage($url,$filename){
    if(file_exists($filename)){
        @unlink($filename);
    }
    $fp = fopen($filename,'w');
    if($fp){
        $ch = curl_init ($url);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);
        $result = parse_url($url);
        curl_setopt($ch, CURLOPT_REFERER, $result['scheme'].'://'.$result['host']);
        curl_setopt($ch, CURLOPT_USERAGENT,'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0');
        $raw=curl_exec($ch);
        curl_close ($ch);
        if($raw){
            fwrite($fp, $raw);
        }
        fclose($fp);
        if(!$raw){
            @unlink($filename);
            return false;
        }
        return true;
    }
    return false;
}

The correct answer should be 2nCn/(n+1) for unlabelled nodes and if the nodes are labelled then (2nCn)*n!/(n+1).

Webkit browsers support the ability to add "stroke" to fonts. This bit of style makes fonts look thinner (assuming a white background):

-webkit-text-stroke: 2px white;

Example on codepen here: http://codepen.io/mackdoyle/pen/yrgEH Some people are using SVG for a cross-platform "stroke" solution: http://codepen.io/CrocoDillon/pen/dGIsK

If you went throught alot of pain installing macos on vmware I recommend this tutorial which also provides you with all the file you need. it's straight forward tutorial and works all the way without any problem.

In case that you need to add the http redirect in many sites, you could use it as a c# console program:

   class Program
{
    static int Main(string[] args)
    {
        if (args.Length < 3)
        {
            Console.WriteLine("Please enter an argument: for example insert-redirect ./web.config http://stackoverflow.com");
            return 1;
        }

        if (args.Length == 3)
        {
            if (args[0].ToLower() == "-insert-redirect")
            {
                var path = args[1];
                var value = args[2];

                if (InsertRedirect(path, value))
                    Console.WriteLine("Redirect added.");
                return 0;
            }
        }

        Console.WriteLine("Wrong parameters.");
        return 1;

    }

    static bool InsertRedirect(string path, string value)
    {
        try
        {
            XmlDocument doc = new XmlDocument();

            doc.Load(path);

            // This should find the appSettings node (should be only one):
            XmlNode nodeAppSettings = doc.SelectSingleNode("//system.webServer");

            var existNode = nodeAppSettings.SelectSingleNode("httpRedirect");
            if (existNode != null)
                return false;

            // Create new <add> node
            XmlNode nodeNewKey = doc.CreateElement("httpRedirect");

            XmlAttribute attributeEnable = doc.CreateAttribute("enabled");
            XmlAttribute attributeDestination = doc.CreateAttribute("destination");
            //XmlAttribute attributeResponseStatus = doc.CreateAttribute("httpResponseStatus");

            // Assign values to both - the key and the value attributes:

            attributeEnable.Value = "true";
            attributeDestination.Value = value;
            //attributeResponseStatus.Value = "Permanent";

            // Add both attributes to the newly created node:
            nodeNewKey.Attributes.Append(attributeEnable);
            nodeNewKey.Attributes.Append(attributeDestination);
            //nodeNewKey.Attributes.Append(attributeResponseStatus);

            // Add the node under the 
            nodeAppSettings.AppendChild(nodeNewKey);
            doc.Save(path);

            return true;
        }
        catch (Exception e)
        {
            Console.WriteLine($"Exception adding redirect: {e.Message}");
            return false;
        }
    }
}

byte test[] = new byte[3];
test[0] = 0x0A;
test[1] = 0xFF;
test[2] = 0x01;

for (byte theByte : test)
{
  System.out.println(Integer.toHexString(theByte));
}

NOTE: test[1] = 0xFF; this wont compile, you cant put 255 (FF) into a byte, java will want to use an int.

you might be able to do...

test[1] = (byte) 0xFF;

I'd test if I was near my IDE (if I was near my IDE I wouln't be on Stackoverflow)

1) 51,983 is a string type number does not accept comma

so u should set it as text

<input type="text" name="commanumber" id="commanumber" value="1,99" step='0.01' min='0' />

replace , with .

and change type attribute to number

$(document).ready(function() {
    var s = $('#commanumber').val().replace(/\,/g, '.');   
    $('#commanumber').attr('type','number');   
    $('#commanumber').val(s);   
});

Check out http://jsfiddle.net/ydf3kxgu/

Hope this solves your Problem

In recent browsers you can use:

Object.keys(obj.Data).length

See MDN

For older browsers, use the for-in loop in Michael Geary's answer.

I see great answers up here but what I miss were some diagrams and since I had to work with Spring Framework I came across their explanation.

I find the following diagrams very useful. They illustrate the difference in communication between parties with OAuth2 and OAuth1.

OAuth 2

OAuth 1

FOUND A SOLUTION - using the Abraham TwitterOAuth library. If you are using an older implementation, the following lines should be added after the new TwitterOAuth object is instantiated:

$connection->host = "https://api.twitter.com/1.1/";
$connection->ssl_verifypeer = TRUE;
$connection->content_type = 'application/x-www-form-urlencoded';

The first 2 lines are now documented in Abraham library Readme file, but the 3rd one is not. Also make sure that your oauth_version is still 1.0.

Here is my code for getting all user data from 'users/show' with a newly authenticated user and returning the user full name and user icon with 1.1 - the following code is implemented in the authentication callback file:

session_start();
require ('twitteroauth/twitteroauth.php');
require ('twitteroauth/config.php');

$consumer_key = '****************';
$consumer_secret = '**********************************';

$to = new TwitterOAuth($consumer_key, $consumer_secret);

$tok = $to->getRequestToken('http://exampleredirect.com?twitoa=1');

$token = $tok['oauth_token'];
$secret = $tok['oauth_token_secret'];

//save tokens to session
$_SESSION['ttok'] = $token;
$_SESSION['tsec'] = $secret;

$request_link = $to->getAuthorizeURL($token,TRUE);

header('Location: ' . $request_link);

The following code then is in the redirect after authentication and token request

if($_REQUEST['twitoa']==1){
    require ('twitteroauth/twitteroauth.php');
    require_once('twitteroauth/config.php');
    //Twitter Creds
    $consumer_key = '*****************';
    $consumer_secret = '************************************';

    $oauth_token = $_GET['oauth_token']; //ex Request vals->http://domain.com/twitter_callback.php?oauth_token=MQZFhVRAP6jjsJdTunRYPXoPFzsXXKK0mQS3SxhNXZI&oauth_verifier=A5tYHnAsbxf3DBinZ1dZEj0hPgVdQ6vvjBJYg5UdJI

    $ttok = $_SESSION['ttok'];
    $tsec = $_SESSION['tsec'];

    $to = new TwitterOAuth($consumer_key, $consumer_secret, $ttok, $tsec);
    $tok = $to->getAccessToken();
    $btok = $tok['oauth_token'];
    $bsec = $tok['oauth_token_secret'];
    $twit_u_id = $tok['user_id'];
    $twit_screen_name = $tok['screen_name'];

    //Twitter 1.1 DEBUG
    //print_r($tok);
    //echo '<br/><br/>';
    //print_r($to);
    //echo '<br/><br/>';
    //echo $btok . '<br/><br/>';
    //echo $bsec . '<br/><br/>';
    //echo $twit_u_id . '<br/><br/>';
    //echo $twit_screen_name . '<br/><br/>';

    $twit_screen_name=urlencode($twit_screen_name);
    $connection = new TwitterOAuth($consumer_key, $consumer_secret, $btok, $bsec);
    $connection->host = "https://api.twitter.com/1.1/";
    $connection->ssl_verifypeer = TRUE;
    $connection->content_type = 'application/x-www-form-urlencoded';
    $ucontent = $connection->get('users/show', array('screen_name' => $twit_screen_name));

    //echo 'connection:<br/><br/>';
    //print_r($connection);
    //echo '<br/><br/>';
    //print_r($ucontent);

    $t_user_name = $ucontent->name;
    $t_user_icon = $ucontent->profile_image_url;

    //echo $t_user_name.'<br/><br/>';
    //echo $t_user_icon.'<br/><br/>';
}

It took me way too long to figure this one out. Hope this helps someone!!

I was recently dealing with an issue when I was trying to get past authentication while making a REST call from Java, and while the answers in this thread (and other threads) helped, there was still a bit of trial and error involved in getting it working.

What worked for me was encoding credentials in Base64 and adding them as Basic Authorization headers. I then added them as an HttpEntity to restTemplate.postForEntity, which gave me the response I needed.

Here's the class I wrote for this in full (extending RestTemplate):

public class AuthorizedRestTemplate extends RestTemplate{

    private String username;
    private String password;

    public AuthorizedRestTemplate(String username, String password){
        this.username = username;
        this.password = password;
    }

    public String getForObject(String url, Object... urlVariables){
        return authorizedRestCall(this, url, urlVariables);
    }

    private String authorizedRestCall(RestTemplate restTemplate, 
            String url, Object... urlVariables){
        HttpEntity<String> request = getRequest();
        ResponseEntity<String> entity = restTemplate.postForEntity(url, 
                request, String.class, urlVariables);
        return entity.getBody();
    }

    private HttpEntity<String> getRequest(){
        HttpHeaders headers = new HttpHeaders();
        headers.add("Authorization", "Basic " + getBase64Credentials());
        return new HttpEntity<String>(headers);
    }

    private String getBase64Credentials(){
        String plainCreds = username + ":" + password;
        byte[] plainCredsBytes = plainCreds.getBytes();
        byte[] base64CredsBytes = Base64.encodeBase64(plainCredsBytes);
        return new String(base64CredsBytes);
    }
}

I am not sure in your case. But as I know to run any jar file from cmd we can use following command:

Go up to the directory where your jar file is saved:

java -jar <jarfilename>.jar

But you can check following links. I hope it'll help you:

Run Netbeans maven project from command-line?

http://www.sonatype.com/books/mvnref-book/reference/running-sect-options.html

To see a list of the Eclipse release name and it's corresponding version number go to this website. http://en.wikipedia.org/wiki/Eclipse_%28software%29#Release

• Release Date Platform version
• Juno ?? June 2012 4.2?
• Indigo 22 June 2011 3.7
• Helios 23 June 2010 3.6
• Galileo 24 June 2009 3.5
• Ganymede 25 June 2008 3.4
• Europa 29 June 2007 3.3
• Callisto 30 June 2006 3.2
• Eclipse 3.1 28 June 2005 3.1
• Eclipse 3.0 21 June 2004 3.0

I too dislike the way that the Eclipse foundation DOES NOT use the version number for their downloads or on the Help -> About Eclipse dialog. They do display the version on the download webpage, but the actual file name is something like:

• eclipse-java-indigo-SR1-linux-gtk.tar.gz
• eclipse-java-helios-linux-gtk.tar.gz

But over time, you forget what release name goes with what version number. I would much prefer a file naming convention like:

• eclipse-3.7.1-java-indigo-SR1-linux-gtk.tar.gz
• eclipse-3.6-java-helios-linux-gtk.tar.gz

This way you get BOTH from the file name and it is sortable in a directory listing. Fortunately, they mostly choose names are alphabetically after the previous one (except for 3.4-Ganymede vs the newer 3.5-Galileo).

Well as we all know that it gets erased. But it can be known under some circumstances where the type is explicitly mentioned in the class hierarchy:

import java.lang.reflect.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.stream.Collectors;

public abstract class CaptureType<T> {
    /**
     * {@link java.lang.reflect.Type} object of the corresponding generic type. This method is useful to obtain every kind of information (including annotations) of the generic type.
     *
     * @return Type object. null if type could not be obtained (This happens in case of generic type whose information cant be obtained using Reflection). Please refer documentation of {@link com.types.CaptureType}
     */
    public Type getTypeParam() {
        Class<?> bottom = getClass();
        Map<TypeVariable<?>, Type> reifyMap = new LinkedHashMap<>();

        for (; ; ) {
            Type genericSuper = bottom.getGenericSuperclass();
            if (!(genericSuper instanceof Class)) {
                ParameterizedType generic = (ParameterizedType) genericSuper;
                Class<?> actualClaz = (Class<?>) generic.getRawType();
                TypeVariable<? extends Class<?>>[] typeParameters = actualClaz.getTypeParameters();
                Type[] reified = generic.getActualTypeArguments();
                assert (typeParameters.length != 0);
                for (int i = 0; i < typeParameters.length; i++) {
                    reifyMap.put(typeParameters[i], reified[i]);
                }
            }

            if (bottom.getSuperclass().equals(CaptureType.class)) {
                bottom = bottom.getSuperclass();
                break;
            }
            bottom = bottom.getSuperclass();
        }

        TypeVariable<?> var = bottom.getTypeParameters()[0];
        while (true) {
            Type type = reifyMap.get(var);
            if (type instanceof TypeVariable) {
                var = (TypeVariable<?>) type;
            } else {
                return type;
            }
        }
    }

    /**
     * Returns the raw type of the generic type.
     * <p>For example in case of {@code CaptureType<String>}, it would return {@code Class<String>}</p>
     * For more comprehensive examples, go through javadocs of {@link com.types.CaptureType}
     *
     * @return Class object
     * @throws java.lang.RuntimeException If the type information cant be obtained. Refer documentation of {@link com.types.CaptureType}
     * @see com.types.CaptureType
     */
    public Class<T> getRawType() {
        Type typeParam = getTypeParam();
        if (typeParam != null)
            return getClass(typeParam);
        else throw new RuntimeException("Could not obtain type information");
    }


    /**
     * Gets the {@link java.lang.Class} object of the argument type.
     * <p>If the type is an {@link java.lang.reflect.ParameterizedType}, then it returns its {@link java.lang.reflect.ParameterizedType#getRawType()}</p>
     *
     * @param type The type
     * @param <A>  type of class object expected
     * @return The Class<A> object of the type
     * @throws java.lang.RuntimeException If the type is a {@link java.lang.reflect.TypeVariable}. In such cases, it is impossible to obtain the Class object
     */
    public static <A> Class<A> getClass(Type type) {
        if (type instanceof GenericArrayType) {
            Type componentType = ((GenericArrayType) type).getGenericComponentType();
            Class<?> componentClass = getClass(componentType);
            if (componentClass != null) {
                return (Class<A>) Array.newInstance(componentClass, 0).getClass();
            } else throw new UnsupportedOperationException("Unknown class: " + type.getClass());
        } else if (type instanceof Class) {
            Class claz = (Class) type;
            return claz;
        } else if (type instanceof ParameterizedType) {
            return getClass(((ParameterizedType) type).getRawType());
        } else if (type instanceof TypeVariable) {
            throw new RuntimeException("The type signature is erased. The type class cant be known by using reflection");
        } else throw new UnsupportedOperationException("Unknown class: " + type.getClass());
    }

    /**
     * This method is the preferred method of usage in case of complex generic types.
     * <p>It returns {@link com.types.TypeADT} object which contains nested information of the type parameters</p>
     *
     * @return TypeADT object
     * @throws java.lang.RuntimeException If the type information cant be obtained. Refer documentation of {@link com.types.CaptureType}
     */
    public TypeADT getParamADT() {
        return recursiveADT(getTypeParam());
    }

    private TypeADT recursiveADT(Type type) {
        if (type instanceof Class) {
            return new TypeADT((Class<?>) type, null);
        } else if (type instanceof ParameterizedType) {
            ArrayList<TypeADT> generic = new ArrayList<>();
            ParameterizedType type1 = (ParameterizedType) type;
            return new TypeADT((Class<?>) type1.getRawType(),
                    Arrays.stream(type1.getActualTypeArguments()).map(x -> recursiveADT(x)).collect(Collectors.toList()));
        } else throw new UnsupportedOperationException();
    }

}

public class TypeADT {
    private final Class<?> reify;
    private final List<TypeADT> parametrized;

    TypeADT(Class<?> reify, List<TypeADT> parametrized) {
        this.reify = reify;
        this.parametrized = parametrized;
    }

    public Class<?> getRawType() {
        return reify;
    }

    public List<TypeADT> getParameters() {
        return parametrized;
    }
}

And now you can do things like:

static void test1() {
        CaptureType<String> t1 = new CaptureType<String>() {
        };
        equals(t1.getRawType(), String.class);
    }

    static void test2() {
        CaptureType<List<String>> t1 = new CaptureType<List<String>>() {
        };
        equals(t1.getRawType(), List.class);
        equals(t1.getParamADT().getParameters().get(0).getRawType(), String.class);
    }


    private static void test3() {
            CaptureType<List<List<String>>> t1 = new CaptureType<List<List<String>>>() {
            };
            equals(t1.getParamADT().getRawType(), List.class);
        equals(t1.getParamADT().getParameters().get(0).getRawType(), List.class);
    }

    static class Test4 extends CaptureType<List<String>> {
    }

    static void test4() {
        Test4 test4 = new Test4();
        equals(test4.getParamADT().getRawType(), List.class);
    }

    static class PreTest5<S> extends CaptureType<Integer> {
    }

    static class Test5 extends PreTest5<Integer> {
    }

    static void test5() {
        Test5 test5 = new Test5();
        equals(test5.getTypeParam(), Integer.class);
    }

    static class PreTest6<S> extends CaptureType<S> {
    }

    static class Test6 extends PreTest6<Integer> {
    }

    static void test6() {
        Test6 test6 = new Test6();
        equals(test6.getTypeParam(), Integer.class);
    }



    class X<T> extends CaptureType<T> {
    }

    class Y<A, B> extends X<B> {
    }

    class Z<Q> extends Y<Q, Map<Integer, List<List<List<Integer>>>>> {
    }

    void test7(){
        Z<String> z = new Z<>();
        TypeADT param = z.getParamADT();
        equals(param.getRawType(), Map.class);
        List<TypeADT> parameters = param.getParameters();
        equals(parameters.get(0).getRawType(), Integer.class);
        equals(parameters.get(1).getRawType(), List.class);
        equals(parameters.get(1).getParameters().get(0).getRawType(), List.class);
        equals(parameters.get(1).getParameters().get(0).getParameters().get(0).getRawType(), List.class);
        equals(parameters.get(1).getParameters().get(0).getParameters().get(0).getParameters().get(0).getRawType(), Integer.class);
    }




    static void test8() throws IllegalAccessException, InstantiationException {
        CaptureType<int[]> type = new CaptureType<int[]>() {
        };
        equals(type.getRawType(), int[].class);
    }

    static void test9(){
        CaptureType<String[]> type = new CaptureType<String[]>() {
        };
        equals(type.getRawType(), String[].class);
    }

    static class SomeClass<T> extends CaptureType<T>{}
    static void test10(){
        SomeClass<String> claz = new SomeClass<>();
        try{
            claz.getRawType();
            throw new RuntimeException("Shouldnt come here");
        }catch (RuntimeException ex){

        }
    }

    static void equals(Object a, Object b) {
        if (!a.equals(b)) {
            throw new RuntimeException("Test failed. " + a + " != " + b);
        }
    }

More info here. But again, it is almost impossible to retrieve for:

class SomeClass<T> extends CaptureType<T>{}
SomeClass<String> claz = new SomeClass<>();

where it gets erased.

tl;dr What to do in modern (2018) times? Assume tel: is supported, use it and forget about anything else.

The tel: URI scheme RFC5431 (as well as sms: but also feed:, maps:, youtube: and others) is handled by protocol handlers (as mailto: and http: are).

They're unrelated to HTML5 specification (it has been out there from 90s and documented first time back in 2k with RFC2806) then you can't check for their support using tools as modernizr. A protocol handler may be installed by an application (for example Skype installs a callto: protocol handler with same meaning and behaviour of tel: but it's not a standard), natively supported by browser or installed (with some limitations) by website itself.

What HTML5 added is support for installing custom web based protocol handlers (with registerProtocolHandler() and related functions) simplifying also the check for their support through isProtocolHandlerRegistered() function.

There is some easy ways to determine if there is an handler or not:" How to detect browser's protocol handlers?).

In general what I suggest is:

1. If you're running on a mobile device then you can safely assume tel: is supported (yes, it's not true for very old devices but IMO you can ignore them).
2. If JS isn't active then do nothing.
3. If you're running on desktop browsers then you can use one of the techniques in the linked post to determine if it's supported.
4. If tel: isn't supported then change links to use callto: and repeat check desctibed in 3.
5. If tel: and callto: aren't supported (or - in a desktop browser - you can't detect their support) then simply remove that link replacing URL in href with javascript:void(0) and (if number isn't repeated in text span) putting, telephone number in title. Here HTML5 microdata won't help users (just search engines). Note that newer versions of Skype handle both callto: and tel:.

Please note that (at least on latest Windows versions) there is always a - fake - registered protocol handler called App Picker (that annoying window that let you choose with which application you want to open an unknown file). This may vanish your tests so if you don't want to handle Windows environment as a special case you can simplify this process as:

1. If you're running on a mobile device then assume tel: is supported.
2. If you're running on desktop then replace tel: with callto:. then drop tel: or leave it as is (assuming there are good chances Skype is installed).

This is (rather ridiculously) a private API.

The following two methods are private and sent to the UITableView's delegate:

-(NSString *)tableView:(UITableView *)tableView titleForSwipeAccessoryButtonForRowAtIndexPath:(NSIndexPath *)indexPath;
-(void)tableView:(UITableView *)tableView swipeAccessoryButtonPushedForRowAtIndexPath:(NSIndexPath *)indexPath;

They are pretty self explanatory.

void intSwap (int *pa, int *pb){
    int temp = *pa;
    *pa = *pb;
    *pb = temp;
}

You need to know the following -

int a = 5; // an integer, contains value
int *p; // an integer pointer, contains address
p = &a; // &a means address of a
a = *p; // *p means value stored in that address, here 5

void charSwap(char* a, char* b){
    char temp = *a;
    *a = *b;
    *b = temp;
}

So, when you swap like this. Only the value will be swapped. So, for a char* only their first char will swap.

Now, if you understand char* (string) clearly, then you should know that, you only need to exchange the pointer. It'll be easier to understand if you think it as an array instead of string.

void stringSwap(char** a, char** b){
    char *temp = *a;
    *a = *b;
    *b = temp;
}

So, here you are passing double pointer because starting of an array itself is a pointer.

To answer your first question, the not operator (!) will coerce whatever it is given into a boolean value. So null, 0, false, NaN and "" (empty string) will all appear false.

If you are working on Windows OS, you can use OS module to get it:

import os
cmd = 'wmic desktopmonitor get screenheight, screenwidth'
size_tuple = tuple(map(int,os.popen(cmd).read().split()[-2::]))

It will return a tuple (Y,X) where Y is the vertical size and X is the horizontal size. This code works on Python 2 and Python 3

Switch to a database.

mysql> use [db name];

MySQL Commands

That depends on the usage pattern. One has to look at the usage big picture without getting lost in the details. For example, if the usage pattern is 99% updates after the record has been created, then the 'UPSERT' is the best solution.

After the first insert (hit), it will be all single statement updates, no ifs or buts. The 'where' condition on the insert is necessary otherwise it will insert duplicates, and you don't want to deal with locking.

UPDATE <tableName> SET <field>=@field WHERE key=@key;

IF @@ROWCOUNT = 0
BEGIN
   INSERT INTO <tableName> (field)
   SELECT @field
   WHERE NOT EXISTS (select * from tableName where key = @key);
END

We can add these two lines into DbContext class constructor to disable Self referencing loop, like

public TestContext()
        : base("name=TestContext")
{
    this.Configuration.LazyLoadingEnabled = false;
    this.Configuration.ProxyCreationEnabled = false;
}

In my case the line number had changed a lot over time. I was also on git 1.8.3 which does not support regex in "git blame -L". (RHEL7 still has 1.8.3)

myfile=haproxy.cfg
git rev-list HEAD -- $myfile | while read i
do
    git diff -U0 ${i}^ $i $myfile | sed "s/^/$i /"
done | grep "<sometext>"

Oneliner:

myfile=<myfile> ; git rev-list HEAD -- $myfile | while read i; do     git diff -U0 ${i}^ $i $myfile | sed "s/^/$i /"; done | grep "<sometext>"

This can of course be made into a script or a function.

Use This [Tested]

To get numeric

SELECT column1
FROM table
WHERE Isnumeric(column1) = 1; // will return Numeric values

To get non-numeric

SELECT column1
FROM table
WHERE Isnumeric(column1) = 0; // will return non-numeric values

SET path of JRE as well

jre is nothing but responsible for execute the program

PATH Variable value:

C:\Program Files\Java\jdk1.8.0\bin;C:\Program Files\Java\jre\bin;.;

Test Data

DECLARE @Table1 TABLE(ID INT, Value INT)
INSERT INTO @Table1 VALUES (1,100),(1,200),(1,300),(1,400)

Query

SELECT  ID
       ,STUFF((SELECT ', ' + CAST(Value AS VARCHAR(10)) [text()]
         FROM @Table1 
         WHERE ID = t.ID
         FOR XML PATH(''), TYPE)
        .value('.','NVARCHAR(MAX)'),1,2,' ') List_Output
FROM @Table1 t
GROUP BY ID

Result Set

+--------------------------+
¦ ID ¦     List_Output     ¦
¦----+---------------------¦
¦  1 ¦  100, 200, 300, 400 ¦
+--------------------------+

SQL Server 2017 and Later Versions

If you are working on SQL Server 2017 or later versions, you can use built-in SQL Server Function STRING_AGG to create the comma delimited list:

DECLARE @Table1 TABLE(ID INT, Value INT);
INSERT INTO @Table1 VALUES (1,100),(1,200),(1,300),(1,400);


SELECT ID , STRING_AGG([Value], ', ') AS List_Output
FROM @Table1
GROUP BY ID;

Result Set

+--------------------------+
¦ ID ¦     List_Output     ¦
¦----+---------------------¦
¦  1 ¦  100, 200, 300, 400 ¦
+--------------------------+

Writing record arrays as CSV files with headers requires a bit more work.

This example reads from a CSV file ('example.csv') and writes its contents to another CSV file (out.csv).

import numpy as np

# Write an example CSV file with headers on first line
with open('example.csv', 'w') as fp:
    fp.write('''\
col1,col2,col3
1,100.1,string1
2,222.2,second string
''')

# Read it as a Numpy record array
ar = np.recfromcsv('example.csv')
print(repr(ar))
# rec.array([(1, 100.1, 'string1'), (2, 222.2, 'second string')], 
#           dtype=[('col1', '<i4'), ('col2', '<f8'), ('col3', 'S13')])

# Write as a CSV file with headers on first line
with open('out.csv', 'w') as fp:
    fp.write(','.join(ar.dtype.names) + '\n')
    np.savetxt(fp, ar, '%s', ',')

Note that the above example cannot handle values which are strings with commas. To always enclose non-numeric values within quotes, use the csv package:

import csv

with open('out2.csv', 'wb') as fp:
    writer = csv.writer(fp, quoting=csv.QUOTE_NONNUMERIC)
    writer.writerow(ar.dtype.names)
    writer.writerows(ar.tolist())

Why don't you go for awk:

awk '/Start pattern/,/End pattern/' filename

If at least one of the remote IPs is already known, static and dedicated to talk only to one of your apps, you may use iptables rule (table nat, chain PREROUTING) to redirect incomming traffic from this address to "shared" local port to any other port where the appropriate application actually listen.

You can find elements by available methods and check response array length if the length of an array equal the 0 element not exist.

element_exist = False if len(driver.find_elements_by_css_selector('div.eiCW-')) > 0 else True

Set the foreign key as a primary key, and then set the relationship on both primary key fields. That's it! You should see a key sign on both ends of the relationship line. This represents a one to one.

Check this : SQL Server Database Design with a One To One Relationship

If you don't know what the URL parameters will be and want to get an object with the keys and values that are in the parameters, you can use this:

function getParameters() {
  var searchString = window.location.search.substring(1),
      params = searchString.split("&"),
      hash = {};

  if (searchString == "") return {};
  for (var i = 0; i < params.length; i++) {
    var val = params[i].split("=");
    hash[unescape(val[0])] = unescape(val[1]);
  }
  return hash;
}

Calling getParameters() with a url like /posts?date=9/10/11&author=nilbus would return:

{
  date:   '9/10/11',
  author: 'nilbus'
}

I won't include the code here since it's even farther away from the question, but weareon.net posted a library that allows manipulation of the parameters in the URL too:

• Blog post: http://blog.weareon.net/working-with-url-parameters-in-javascript/
• Code: http://pastebin.ubuntu.com/1163515/

You can do it just like with a property:

FieldInfo fi = typeof(Foo).GetField("_bar", BindingFlags.NonPublic | BindingFlags.Instance);
if (fi.GetCustomAttributes(typeof(SomeAttribute)) != null)
    ...

To copy with indexes and triggers do these 2 queries:

CREATE TABLE newtable LIKE oldtable; 
INSERT INTO newtable SELECT * FROM oldtable;

To copy just structure and data use this one:

CREATE TABLE tbl_new AS SELECT * FROM tbl_old;

I've asked this before:

Copy a MySQL table including indexes

copyOfRange

This does what you want without you having to create a new array as it returns a new array.

int[] original = new int[300000];
int[] firstHalf = Arrays.copyOfRange(original, 0, original.length/2);

Just found out that with the Java NIO (java.nio.file.*) you can easily write:

List<String> lines=Files.readAllLines(Paths.get("/tmp/test.csv"), StandardCharsets.UTF_8);
for(String line:lines){
  System.out.println(line);
}

instead of dealing with FileInputStreams and BufferedReaders...

First, select the element. You can usually use the ID like this:

$("#searchField"); // select element by using "#someid"

Then, to set the value, use .val("something") as in:

$("#searchField").val("something"); // set the value

Note that you should only run this code when the element is available. The usual way to do this is:

$(document).ready(function() { // execute when everything is loaded
    $("#searchField").val("something"); // set the value
});

To be verbose it the removal of extension is demonstrated for workbooks.. which now have a variety of extensions . . a new unsaved Book1 has no ext . works the same for files

Function WorkbookIsOpen(FWNa$, Optional AnyExt As Boolean = False) As Boolean

Dim wWB As Workbook, WBNa$, PD%
FWNa = Trim(FWNa)
If FWNa <> "" Then
    For Each wWB In Workbooks
        WBNa = wWB.Name
        If AnyExt Then
            PD = InStr(WBNa, ".")
            If PD > 0 Then WBNa = Left(WBNa, PD - 1)
            PD = InStr(FWNa, ".")
            If PD > 0 Then FWNa = Left(FWNa, PD - 1)
            '
            ' the alternative of using split..  see commented out  below
            ' looks neater but takes a bit longer then the pair of instr and left
            ' VBA does about 800,000  of these small splits/sec
            ' and about 20,000,000  Instr Lefts per sec
            ' of course if not checking for other extensions they do not matter
            ' and to any reasonable program
            ' THIS DISCUSSIONOF TIME TAKEN DOES NOT MATTER
            ' IN doing about doing 2000 of this routine per sec

            ' WBNa = Split(WBNa, ".")(0)
            'FWNa = Split(FWNa, ".")(0)
        End If

        If WBNa = FWNa Then
            WorkbookIsOpen = True
            Exit Function
        End If
    Next wWB
End If

End Function

select * from Reference where reference_dt = DATEADD(mm, 1, reference_dt)

You are missing the std namespace reference in the cc file. You should also call nom.c_str() because there is no implicit conversion from std::string to const char * expected by ifstream's constructor.

Polygone::Polygone(std::string nom) {
    std::ifstream fichier (nom.c_str(), std::ifstream::in);
    // ...
}

Using Sourcetree

Here are the simple steps to create a GitHub Tag, when you release build from master.

1. Open source_tree tab

   

2. Right click on Tag sections from Tag which appear on left navigation section

   

3. Click on New Tag()

4. A dialog appears to Add Tag and Remove Tag

5. Click on Add Tag from give name to tag (preferred version name of the code)

   

6. If you want to push the TAG on remote, while creating the TAG ref: step 5 which gives checkbox push TAG to origin check it and pushed tag appears on remote repository

7. In case while creating the TAG if you have forgotten to check the box Push to origin, you can do it later by right-clicking on the created TAG, click on Push to origin.

A way to find out old download links is to use internet archive tools like "Way back machine", https://archive.org/web/. You can browse older web pages versions and get the links you want.

For example, I needed to download the NDK rev 9, so I used this tool to access the NDK download page (https://developer.android.com/tools/sdk/ndk/) from March and the download link in March pointed to NDK rev 9.

Even if this can somehow be done it is a terrible idea since it would be possible to get a sequence that then gets used by another record!

A much better idea is to save the record and then retrieve the sequence afterwards.

enable mssql in php.ini

;extension=php_mssql.dll

to

extension=php_mssql.dll

Check XCode is installed or not.

gcc --version
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew doctor
brew update

http://techsharehub.blogspot.com/2013/08/brew-command-not-found.html "click here for exact instruction updates"

It is most likely a mismatch between the model class name and the table name as mentioned by 'adrift'. Make these the same or use the example below for when you want to keep the model class name different from the table name (that I did for OAuthMembership). Note that the model class name is OAuthMembership whereas the table name is webpages_OAuthMembership.

Either provide a table attribute to the Model:

[Table("webpages_OAuthMembership")]
public class OAuthMembership

OR provide the mapping by overriding DBContext OnModelCreating:

class webpages_OAuthMembershipEntities : DbContext
{
    protected override void OnModelCreating( DbModelBuilder modelBuilder )
    {
        var config = modelBuilder.Entity<OAuthMembership>();
        config.ToTable( "webpages_OAuthMembership" );            
    }
    public DbSet<OAuthMembership> OAuthMemberships { get; set; }        
}

I had the same problem with a bunch of assembly files after moving the project to another solution.

For me, the web.config file was trying to add this assembly:

<add assembly="System.Web.Helpers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>

Thought the reference in the project was pointing towards version 3.0.0.0 (click on the reference and scroll to the bottom of the properties). Hence I just changed the reference version in the web.config file.

I don´t know if this was just a bug of some sort. The problem with adding all the other references was that the references appeared in the config file but it wasn't actually referenced at all in the project (inside the solution explorer) and the needed files were not copied with the rest of the project files, probably due to not being "copy local = true"

Now, I wasn´t able to find these assemblies in the addable assemblies (by right clicking the reference and trying to add them from the assemblies or extensions). Instead I created a new MVC solution which added all the assemblies and references I needed, and finding them under the new projects references in the solution explorer and finding their path in the properties window for the reference.

Then I just copied the libraries I needed into the other project and referenced them.

On Win10 I had to run VSCode as administrator to npm commands work.

I had the following configuration:

• NGINX (running user: nginx)
• PHP-FPM

And applied permissions correctly as @bgies suggested in the accepted answer. The problem in my case was the php-fpm's configured running user and group which was originally apache.

If you're using NGINX with php-fpm, you should open php-fpm's config file:

nano /etc/php-fpm.d/www.config

And replace user and group options' value with one NGINX is configured to work with; in my case, both were nginx:

... ; Unix user/group of processes ; Note: The user is mandatory. If the group is not set, the default user's group ; will be used. ; RPM: apache Choosed to be able to access some dir as httpd user = nginx ; RPM: Keep a group allowed to write in log dir. group = nginx ...

Save it and restart nginx and php-fpm services.

Finally, I get the cell using the following code:

UITableViewCell *cell = (UITableViewCell *)[(UITableView *)self.view cellForRowAtIndexPath:nowIndex];

Because the class is extended UITableViewController:

@interface SearchHotelViewController : UITableViewController

So, the self is "SearchHotelViewController".

As other people said defining private methods in the @implementation block is OK for most purposes.

On the topic of code organization - I like to keep them together under pragma mark private for easier navigation in Xcode

@implementation MyClass 
// .. public methods

# pragma mark private 
// ...

@end