Programs & Examples On #Wpf 4.0

Another case worth mentioning (for Linux and OS X) is that if you use a library like https for performing the requests, or if you pass https://... as a URL of the locally served instance, you will be using port 443 which is a reserved private port and you might be ending up in Socket hang up or ECONNREFUSED errors.

Instead, use port 3000, f.e., and do an http request.

byte[] bytes = javax.xml.bind.DatatypeConverter.parseHexBinary(hexString);
String result= new String(bytes, encoding);

I assume you have already read Wikipedia and other academic resources on this, so I won't recycle any of that information. I must also caveat that I am not a computer science expert by any means, but I'll share my two cents on my understanding of these topics...

Dynamic Programming

Breaks the problem down into discrete subproblems. The recursive algorithm for the Fibonacci sequence is an example of Dynamic Programming, because it solves for fib(n) by first solving for fib(n-1). In order to solve the original problem, it solves a different problem.

Divide and Conquer

These algorithms typically solve similar pieces of the problem, and then put them together at the end. Mergesort is a classic example of divide and conquer. The main difference between this example and the Fibonacci example is that in a mergesort, the division can (theoretically) be arbitrary, and no matter how you slice it up, you are still merging and sorting. The same amount of work has to be done to mergesort the array, no matter how you divide it up. Solving for fib(52) requires more steps than solving for fib(2).

This problem i had in my code. I will paste some example code i have over came below error. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.

 String query = "insert into STATION2(ID,CITY,STATE,LAT_N,LONG_W) values('" + a1 + "','" + b1 + "','" + c1 + "','" + d1 + "','" + f1 + "')";
    //,'" + d1 + "','" + f1 + "','" + g1 + "'

    SqlConnection con = new SqlConnection(mycon);
    con.Open();
    SqlCommand cmd = new SqlCommand();
    cmd.CommandText = query;
    cmd.Connection = con;
    cmd.ExecuteNonQuery();
    **con.Close();**

You want to close the connection each and every time. Before that i didn't us the close connect due to this i got error. After adding close statement i have over came this error

Which, not only is ugly and slow

I'd dispute both.

A regex or other string parsing method would be uglier and slower.

I'm not sure that anything much could be faster than the above. It calls the function and returns. Try/Catch doesn't introduce much overhead because the most common exception is caught without an extensive search of stack frames.

The issue is that any numeric conversion function has two kinds of results

• A number, if the number is valid
• A status code (e.g., via errno) or exception to show that no valid number could be parsed.

C (as an example) hacks around this a number of ways. Python lays it out clearly and explicitly.

I think your code for doing this is perfect.

First way: JOIN:

get people with multiple countries:

SELECT u1.user_id 
FROM users u1
JOIN users u2
on u1.user_id  = u2.user_id 
AND u1.ancestry <> u2.ancestry

Get people from 2 specific countries:

SELECT u1.user_id 
FROM users u1
JOIN users u2
on u1.user_id  = u2.user_id 
WHERE u1.ancestry = 'Germany'
AND u2.ancestry = 'France'

For 3 countries... join three times. To only get the result(s) once, distinct.

Second way: GROUP BY

This will get users which have 3 lines (having...count) and then you specify which lines are permitted. Note that if you don't have a UNIQUE KEY on (user_id, ancestry), a user with 'id, england' that appears 3 times will also match... so it depends on your table structure and/or data.

SELECT user_id 
FROM users u1
WHERE ancestry = 'Germany'
OR ancestry = 'France'
OR ancestry = 'England'
GROUP BY user_id
HAVING count(DISTINCT ancestry) = 3

Simple solution is Warp your select box inside a div, and style the div matching your design. Set opacity:0 to select box, it will make the select box invisible. Insert a span tag with jQuery and change its value dynamically if user change drop down value. Total demonstration shown in this tutorial with code explanation. Hope it will solve your problem.

JQuery Code looks like similar to this.

 <script>
   $(document).ready(function(){
     $('.dropdown_menu').each(function(){
       var baseData = $(this).find("select option:selected").html();
       $(this).prepend("<span>" + baseData + "</span>");
     });

     $(".dropdown_menu select").change(function(e){
       var nodeOne = $(this).val();
       var currentNode = $(this).find("option[value='"+ nodeOne +"']").text();
       $(this).parents(".dropdown_menu").find("span").text(currentNode);
     });
   });
</script>

There are several ways of doing this. This is an answer that I write hoping that all the basics of Internet Explorer automation will be found when browsing for the keywords "scraping data from website", but remember that nothing's worth as your own research (if you don't want to stick to pre-written codes that you're not able to customize).

Please note that this is one way, that I don't prefer in terms of performance (since it depends on the browser speed) but that is good to understand the rationale behind Internet automation.

1) If I need to browse the web, I need a browser! So I create an Internet Explorer browser:

Dim appIE As Object
Set appIE = CreateObject("internetexplorer.application")

2) I ask the browser to browse the target webpage. Through the use of the property ".Visible", I decide if I want to see the browser doing its job or not. When building the code is nice to have Visible = True, but when the code is working for scraping data is nice not to see it everytime so Visible = False.

With appIE
    .Navigate "http://uk.investing.com/rates-bonds/financial-futures"
    .Visible = True
End With

3) The webpage will need some time to load. So, I will wait meanwhile it's busy...

Do While appIE.Busy
    DoEvents
Loop

4) Well, now the page is loaded. Let's say that I want to scrape the change of the US30Y T-Bond: What I will do is just clicking F12 on Internet Explorer to see the webpage's code, and hence using the pointer (in red circle) I will click on the element that I want to scrape to see how can I reach my purpose.

5) What I should do is straight-forward. First of all, I will get by the ID property the tr element which is containing the value:

Set allRowOfData = appIE.document.getElementById("pair_8907")

Here I will get a collection of td elements (specifically, tr is a row of data, and the td are its cells. We are looking for the 8th, so I will write:

Dim myValue As String: myValue = allRowOfData.Cells(7).innerHTML

Why did I write 7 instead of 8? Because the collections of cells starts from 0, so the index of the 8th element is 7 (8-1). Shortly analysing this line of code:

• .Cells() makes me access the td elements;
• innerHTML is the property of the cell containing the value we look for.

Once we have our value, which is now stored into the myValue variable, we can just close the IE browser and releasing the memory by setting it to Nothing:

appIE.Quit
Set appIE = Nothing

Well, now you have your value and you can do whatever you want with it: put it into a cell (Range("A1").Value = myValue), or into a label of a form (Me.label1.Text = myValue).

I'd just like to point you out that this is not how StackOverflow works: here you post questions about specific coding problems, but you should make your own search first. The reason why I'm answering a question which is not showing too much research effort is just that I see it asked several times and, back to the time when I learned how to do this, I remember that I would have liked having some better support to get started with. So I hope that this answer, which is just a "study input" and not at all the best/most complete solution, can be a support for next user having your same problem. Because I have learned how to program thanks to this community, and I like to think that you and other beginners might use my input to discover the beautiful world of programming.

Enjoy your practice ;)

You're trying to redirect to a named route whose name is login, but you have no routes with that name:

Route::post('login', [ 'as' => 'login', 'uses' => 'LoginController@do']);

The 'as' portion of the second parameter defines the name of the route. The first string parameter defines its route.

Assuming a simple table:

CREATE TABLE dbo.foo(ID INT IDENTITY(1,1), name SYSNAME);

We can capture IDENTITY values in a table variable for further consumption.

DECLARE @IDs TABLE(ID INT);

-- minor change to INSERT statement; add an OUTPUT clause:
INSERT dbo.foo(name) 
  OUTPUT inserted.ID INTO @IDs(ID)
SELECT N'Fred'
UNION ALL
SELECT N'Bob';

SELECT ID FROM @IDs;

The nice thing about this method is (a) it handles multi-row inserts (SCOPE_IDENTITY() only returns the last value) and (b) it avoids this parallelism bug, which can lead to wrong results, but so far is only fixed in SQL Server 2008 R2 SP1 CU5.

All these answers are good but the absolute easiest way of doing it is with a fake reset, that is you use a link and a reset button.

Just add some CSS to hide your real reset button.

input[type=reset] { visibility:hidden; height:0; padding:0;}

And then on your link you add as follows

<a href="javascript:{}" onclick="reset.click()">Reset form</a>

<input type="reset" name="reset" id="reset" /><!--This input button is hidden-->

Hope this helps! A.

this some kind of late but anyway and it is also somewhat tricky

 dim arrr 
  arr= array ("Apples", "Oranges", "Bananas")
 dim temp_var 
 temp_var = join (arr , "||") ' some character which will not occur is regular strings 
 if len(temp_var) > 0 then 
  temp_var = temp_var&"||Watermelons" 
end if 
arr  = split(temp_var , "||") ' here you got new elemet in array ' 
for each x in arr
response.write(x & "<br />")
next' 

review and tell me if this can work or initially you save all data in string and later split for array

Note that -regex depends on whole path.

 -regex pattern
              File name matches regular expression pattern.  
              This is a match on the whole path, not a search.

You don't actually have to use -regex for what you are doing.

find . -iname "*[0-9]"

For me problem solved by changing http://ajax... into https://ajax... (add an S to http)

https://ajax.aspnetcdn.com/ajax/jquery.validate/1.9/jquery.validate.js

If you would like to remove active session/project/folder then you can follow

Click the "Remove Active Session" button in the toolbar of the "Coverage" view.

You can do this using Escape Sequence.

\"

So you will have to write something like this :

String name = "\"john\"";

You can learn about Escape Sequences from here.

Quick Description of AJAX

AJAX is simply Asyncronous JSON or XML (in most newer situations JSON). Because we are doing an ASYNC task we will likely be providing our users with a more enjoyable UI experience. In this specific case we are doing a FORM submission using AJAX.

Really quickly there are 4 general web actions GET, POST, PUT, and DELETE; these directly correspond with SELECT/Retreiving DATA, INSERTING DATA, UPDATING/UPSERTING DATA, and DELETING DATA. A default HTML/ASP.Net webform/PHP/Python or any other form action is to "submit" which is a POST action. Because of this the below will all describe doing a POST. Sometimes however with http you might want a different action and would likely want to utilitize .ajax.

My code specifically for you (described in code comments):

/* attach a submit handler to the form */
$("#formoid").submit(function(event) {

  /* stop form from submitting normally */
  event.preventDefault();

  /* get the action attribute from the <form action=""> element */
  var $form = $(this),
    url = $form.attr('action');

  /* Send the data using post with element id name and name2*/
  var posting = $.post(url, {
    name: $('#name').val(),
    name2: $('#name2').val()
  });

  /* Alerts the results */
  posting.done(function(data) {
    $('#result').text('success');
  });
  posting.fail(function() {
    $('#result').text('failed');
  });
});

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

<form id="formoid" action="studentFormInsert.php" title="" method="post">
  <div>
    <label class="title">First Name</label>
    <input type="text" id="name" name="name">
  </div>
  <div>
    <label class="title">Last Name</label>
    <input type="text" id="name2" name="name2">
  </div>
  <div>
    <input type="submit" id="submitButton" name="submitButton" value="Submit">
  </div>
</form>

<div id="result"></div>

Documentation

From jQuery website $.post documentation.

Example: Send form data using ajax requests

$.post("test.php", $("#testform").serialize());

Example: Post a form using ajax and put results in a div

<!DOCTYPE html>
<html>
    <head>
        <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
    </head>
    <body>
        <form action="/" id="searchForm">
            <input type="text" name="s" placeholder="Search..." />
            <input type="submit" value="Search" />
        </form>
        <!-- the result of the search will be rendered inside this div -->
        <div id="result"></div>
        <script>
            /* attach a submit handler to the form */
            $("#searchForm").submit(function(event) {

                /* stop form from submitting normally */
                event.preventDefault();

                /* get some values from elements on the page: */
                var $form = $(this),
                    term = $form.find('input[name="s"]').val(),
                    url = $form.attr('action');

                /* Send the data using post */
                var posting = $.post(url, {
                    s: term
                });

                /* Put the results in a div */
                posting.done(function(data) {
                    var content = $(data).find('#content');
                    $("#result").empty().append(content);
                });
            });
        </script>
    </body>
</html>

Important Note

Without using OAuth or at minimum HTTPS (TLS/SSL) please don't use this method for secure data (credit card numbers, SSN, anything that is PCI, HIPAA, or login related)

The file you have to edit is in MAMP Pro and uses the php.ini file everytime it starts up.

• Start MAMP PRO
• Edit File > Edit Templates > PHP 5.3.2 php.ini
• Restart MAMP Pro

Your changes should stick.

You want:

if (document.getElementById('customx').value === ""){
    //do something
}

The value property will give you a string value and you need to compare that against an empty string.

I use uploaded images on my website and I would definitely say option a).

One other thing I'd highly recommend is immediately changing the file name from what the user has named the photo, to something more manageable. For example something with the date and time to uniquely identify each picture.

It also helps to strip the user's file name of any strange characters to avoid future complications.

This worked for me

if (assoc_pagine[var] != undefined) {

instead this

if (assoc_pagine[var] != "undefined") {

Yes, it is possible to write and call a function nested in another function.

Try this:

function A(){
   B(); //call should be B();
   function B(){

   }
}

let currentTime = new Date().getTime();
let birthDateTime= new Date(birthDate).getTime();
let difference = (currentTime - birthDateTime)
var ageInYears=difference/(1000*60*60*24*365)

Old question but I recently ran into this problem.

If you're trying to get the task_id you can do it like this:

import celery
from celery_app import add
from celery import uuid

task_id = uuid()
result = add.apply_async((2, 2), task_id=task_id)

Now you know exactly what the task_id is and can now use it to get the AsyncResult:

# grab the AsyncResult 
result = celery.result.AsyncResult(task_id)

# print the task id
print result.task_id
09dad9cf-c9fa-4aee-933f-ff54dae39bdf

# print the AsyncResult's status
print result.status
SUCCESS

# print the result returned 
print result.result
4

<select id="myDropDown">
  <option>html5</option>
  <option>javascript</option>
  <option>jquery</option>
  <option>css</option>
  <option>sencha</option>
</select>

By jQuery:

var myDropDown=$("#myDropDown");
var length = $('#myDropDown> option').length;
//open dropdown
myDropDown.attr('size',length);
//close dropdown
myDropDown.attr('size',0);

By javascript:

var myDropDown=document.getElementById("myDropDown");
var length = myDropDown.options.length;
//open dropdown
myDropDown.size = length;
//close dropdown
myDropDown.size = 0;

Copied from: Open close select

A simple code to list all the Items from DynamoDB Table by specifying the region of AWS Service.

import boto3

dynamodb = boto3.resource('dynamodb', region_name='ap-south-1')
table = dynamodb.Table('puppy_store')
response = table.scan()
items = response['Items']

# Prints All the Items at once
print(items)

# Prints Items line by line
for i, j in enumerate(items):
    print(f"Num: {i} --> {j}")

Port numbers are defined by convention. HTTP servers generally listen on port 80, ssh servers listen on 22. But there are no requirements that they do.

mm stands for "minutes". Use MM instead:

SimpleDateFormat sdf1 = new SimpleDateFormat("dd-MM-yyyy");

We can replace element in arraylist using ArrayList Set() method.We are a example for this as below.

Create Arraylist

 ArrayList<String> arr = new ArrayList<String>();
 arr.add("c");
 arr.add("php");
 arr.add("html");
 arr.add("java");

Now replcae Element on index 2

 arr.set(2,"Mysql");
 System.out.println("after replace arrayList is = " + arr);

OutPut :

 after replace arrayList is = [c, php, Mysql, java]

Reference :

Replace element in ArrayList

There are several sources on the net suggesting a hack by reinstalling the package with the -m option and then just removing the .egg file in lib/ and the binaries in bin/. Also, discussion about this setuptools issue can be found on the python bug tracker as setuptools issue 21.

Edit: Added the link to the python bugtracker.

For RVM & OSX users

Make sure you use latest rvm:

rvm get stable

Then you can do two things:

1. Update certificates:

   rvm osx-ssl-certs update all
   

2. Update rubygems:

   rvm rubygems latest
   

For non RVM users

Find path for certificate:

cert_file=$(ruby -ropenssl -e 'puts OpenSSL::X509::DEFAULT_CERT_FILE')

Generate certificate:

security find-certificate -a -p /Library/Keychains/System.keychain > "$cert_file"
security find-certificate -a -p /System/Library/Keychains/SystemRootCertificates.keychain >> "$cert_file"

The whole code: https://github.com/wayneeseguin/rvm/blob/master/scripts/functions/osx-ssl-certs

For non OSX users

Make sure to update package ca-certificates. (on old systems it might not be available - do not use an old system which does not receive security updates any more)

Windows note

The Ruby Installer builds for windows are prepared by Luis Lavena and the path to certificates will be showing something like C:/Users/Luis/... check https://github.com/oneclick/rubyinstaller/issues/249 for more details and this answer https://stackoverflow.com/a/27298259/497756 for fix.

Look at this Howto in the MSDN Documentation: Run the Transact-SQL Debugger - it's not with PRINT statements, but maybe it helps you anyway to debug your code.

This YouTube video: SQL Server 2008 T-SQL Debugger shows the use of the Debugger.

=> Stored procedures are written in Transact-SQL. This allows you to debug all Transact-SQL code and so it's like debugging in Visual Studio with defining breakpoints and watching the variables.

• see: debugging T-SQL code: call
• see: debugging T-SQL code: watch variables

ser.read(64) should be ser.read(size=64); ser.read uses keyword arguments, not positional.

Also, you're reading from the port twice; what you probably want to do is this:

i=0
for modem in PortList:
    for port in modem:
        try:
            ser = serial.Serial(port, 9600, timeout=1)
            ser.close()
            ser.open()
            ser.write("ati")
            time.sleep(3)
            read_val = ser.read(size=64)
            print read_val
            if read_val is not '':
                print port
        except serial.SerialException:
            continue
        i+=1

Simply try to multiply by one as following:

"00123" * 1;              // Get as number
"00123" * 1 + "";       // Get as string

To store the third line into a variable, use below syntax:

variable=`echo "$1" | sed '3q;d' urfile`

To store the changed line into a variable, use below syntax: variable=echo 'overflow' | sed -e "s/over/"OVER"/g" output:OVERflow

If creating a SSLSocketFactory is not an option, just import the key into the JVM

1. Retrieve the public key: $openssl s_client -connect dev-server:443, then create a file dev-server.pem that looks like

   -----BEGIN CERTIFICATE----- 
   lklkkkllklklklklllkllklkl
   lklkkkllklklklklllkllklkl
   lklkkkllklk....
   -----END CERTIFICATE-----
   

2. Import the key: #keytool -import -alias dev-server -keystore $JAVA_HOME/jre/lib/security/cacerts -file dev-server.pem. Password: changeit

3. Restart JVM

Source: How to solve javax.net.ssl.SSLHandshakeException?

This normally happens when the transaction is started and either it is not committed or it is not rollback.

In case the error comes in your stored procedure, this can lock the database tables because transaction is not completed due to some runtime errors in the absence of exception handling You can use Exception handling like below. SET XACT_ABORT

SET XACT_ABORT ON
SET NoCount ON
Begin Try 
     BEGIN TRANSACTION 
        //Insert ,update queries    
     COMMIT
End Try 
Begin Catch 
     ROLLBACK
End Catch

Source

Anonymous inner class can be beneficial while giving different implementations for different objects. But should be used very sparingly as it creates problem for program readability.

As people have already answered here that tuples are immutable while lists are mutable, but there is one important aspect of using tuples which we must remember

If the tuple contains a list or a dictionary inside it, those can be changed even if the tuple itself is immutable.

For example, let's assume we have a tuple which contains a list and a dictionary as

my_tuple = (10,20,30,[40,50],{ 'a' : 10})

we can change the contents of the list as

my_tuple[3][0] = 400
my_tuple[3][1] = 500

which makes new tuple looks like

(10, 20, 30, [400, 500], {'a': 10})

we can also change the dictionary inside tuple as

my_tuple[4]['a'] = 500

which will make the overall tuple looks like

(10, 20, 30, [400, 500], {'a': 500})

This happens because list and dictionary are the objects and these objects are not changing, but the contents its pointing to.

So the tuple remains immutable without any exception

When incrementing time you should convert back to UTC and then add or subtract. Use the local time only for display.

This way you will be able to walk through any periods where hours or minutes happen twice.

If you converted to UTC, add each second, and convert to local time for display. You would go through 11:54:08 p.m. LMT - 11:59:59 p.m. LMT and then 11:54:08 p.m. CST - 11:59:59 p.m. CST.

Open the windows cmd. First list all the java processes,

jps -m

now get the name and run below command,

for /f "tokens=1" %i in ('jps -m ^| find "Name_of_the_process"') do ( taskkill /F /PID %i )

or simply kill the process ID

taskkill /F /PID <ProcessID>

sample :)

C:\Users\tk>jps -m
15176 MessagingMain
18072 SoapUI-5.4.0.exe
15164 Jps -m
3420 org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar -os win32 -ws win32 -arch x86_64 -showsplash -launcher C:\Users\tk\eclipse\jee-neon\eclipse\eclipse.exe -name Eclipse --launcher.library C:\Users\tk\.p2\pool\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.401.v20161122-1740\eclipse_1617.dll -startup C:\Users\tk\eclipse\jee-neon\eclipse\\plugins/org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar --launcher.appendVmargs -exitdata 4b20_d0 -product org.eclipse.epp.package.jee.product -vm C:/Program Files/Java/jre1.8.0_131/bin/javaw.exe -vmargs -Dosgi.requiredJavaVersion=1.8 -XX:+UseG1GC -XX:+UseStringDeduplication -Dosgi.requiredJavaVersion=1.8 -Xms256m -Xmx1024m -Declipse.p2.max.threads=10 -Doomph.update.url=http://download.eclipse.org/oomph/updates/milestone/latest -Doomph.redirection.index.redirection=index:/->http://git.eclipse.org/c/oomph/org.eclipse.oomph.git/plain/setups/ -jar C:\Users\tk\

and

C:\Users\tk>for /f "tokens=1" %i in ('jps -m ^| find "MessagingMain"') do ( taskkill /F /PID %i )

C:\Users\tk>(taskkill /F /PID 15176  )
SUCCESS: The process with PID 15176 has been terminated.

or

C:\Users\tk>taskkill /F /PID 15176 
SUCCESS: The process with PID 15176 has been terminated.

For my situation, I switched the value of "fork" to false, such as <fork>false</fork>. I do not understand why, hope someone could explain to me. Thanks in advance.

I has encountered the same error, and I found that it resulted from different modules contained the same classes from different packages.

e.g. One used androidx package, and the other used pre-androidx

I solved it by migrating the pre-androidx module to androidx using built-in feature of Android Studio: "Refactor --> Migrate to Androidx..." without excluding anything.

For your situation, you may check if you have any dependency mismatches among modules.

Try this:

$(".ct option[value='X']").each(function() {
    $(this).remove();
});

Or to be more terse, this will work just as well:

$(".ct option[value='X']").remove();

It's always pass by value, but for objects the value of the variable is a reference. Because of this, when you pass an object and change its members, those changes persist outside of the function. This makes it look like pass by reference. But if you actually change the value of the object variable you will see that the change does not persist, proving it's really pass by value.

Example:

function changeObject(x) {_x000D_
  x = { member: "bar" };_x000D_
  console.log("in changeObject: " + x.member);_x000D_
}_x000D_
_x000D_
function changeMember(x) {_x000D_
  x.member = "bar";_x000D_
  console.log("in changeMember: " + x.member);_x000D_
}_x000D_
_x000D_
var x = { member: "foo" };_x000D_
_x000D_
console.log("before changeObject: " + x.member);_x000D_
changeObject(x);_x000D_
console.log("after changeObject: " + x.member); /* change did not persist */_x000D_
_x000D_
console.log("before changeMember: " + x.member);_x000D_
changeMember(x);_x000D_
console.log("after changeMember: " + x.member); /* change persists */

Output:

before changeObject: foo
in changeObject: bar
after changeObject: foo

before changeMember: foo
in changeMember: bar
after changeMember: bar

I used the Xerces (Apache) library instead of messing with Transformer. Once you add the library add the code below.

OutputFormat format = new OutputFormat(document);
format.setLineWidth(65);
format.setIndenting(true);
format.setIndent(2);
Writer outxml = new FileWriter(new File("out.xml"));
XMLSerializer serializer = new XMLSerializer(outxml, format);
serializer.serialize(document);

MyList.OrderBy(x => x.StartDate).ThenByDescending(x => x.EndDate);

Strictly in reference to prefacing "transpose", by the book, either one will work; i.e., application.transpose() OR worksheetfunction.transpose(), and by experience, if you really like typing, application.WorksheetFunction.Transpose() will work also-

This is a more general answer to the missing "Select cond1, stmt1, ... else stmtelse" connstruction in R. It's a bit gassy, but it works an resembles the switch statement present in C

while (TRUE) {
  if (is.na(val)) {
    val <- "NULL"
    break
  }
  if (inherits(val, "POSIXct") || inherits(val, "POSIXt")) {
    val <- paste0("#",  format(val, "%Y-%m-%d %H:%M:%S"), "#")
    break
  }
  if (inherits(val, "Date")) {
    val <- paste0("#",  format(val, "%Y-%m-%d"), "#")
    break
  }
  if (is.numeric(val)) break
  val <- paste0("'", gsub("'", "''", val), "'")
  break
}

If you pass it as a Parcelable, you're bound to get a JAVA BINDER FAILURE error. So, the solution is this: If the bitmap is small, like, say, a thumbnail, pass it as a byte array and build the bitmap for display in the next activity. For instance:

in your calling activity...

Intent i = new Intent(this, NextActivity.class);
Bitmap b; // your bitmap
ByteArrayOutputStream bs = new ByteArrayOutputStream();
b.compress(Bitmap.CompressFormat.PNG, 50, bs);
i.putExtra("byteArray", bs.toByteArray());
startActivity(i);

...and in your receiving activity

if(getIntent().hasExtra("byteArray")) {
    ImageView previewThumbnail = new ImageView(this);
    Bitmap b = BitmapFactory.decodeByteArray(
        getIntent().getByteArrayExtra("byteArray"),0,getIntent().getByteArrayExtra("byteArray").length);        
    previewThumbnail.setImageBitmap(b);
}

If you want to do a transformation on the text on a character level, and get the transformed text back at the end, you would do something like this:

var value = "alma";
var new_value = value.split("").map(function(x) { return x+"E" }).join("")

So the steps:

• Split the string into an array (list) of characters
• Map each character via a functor
• Join the resulting array of chars together into the resulting string

The .sort() function stores the value of new list directly in the list variable; so answer for your third question would be NO. Also if you do this using sorted(list), then you can get it use because it is not stored in the list variable. Also sometimes .sort() method acts as function, or say that it takes arguments in it.

You have to store the value of sorted(list) in a variable explicitly.

Also for short data processing the speed will have no difference; but for long lists; you should directly use .sort() method for fast work; but again you will face irreversible actions.

For the people using PHP 5.5+ this can be done a lot easier with array_column. Not need for those ugly array_maps anymore.

How to get a max value:

$highest_weight = max(array_column($details, 'Weight'));

How to get the min value

$lowest_weight = min(array_column($details, 'Weight'));

It's available in the HTML5 History API. The event is called 'popstate'

You can set timeouts for all connections made from the jvm by changing the following System-properties:

System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
System.setProperty("sun.net.client.defaultReadTimeout", "10000");

Every connection will time out after 10 seconds.

Setting 'defaultReadTimeout' is not needed, but shown as an example if you need to control reading.

If there are no spaces in paths, and you are interested, like I was, in files of specific extension only, you can use

git checkout otherBranch -- $(git ls-tree --name-only -r otherBranch | egrep '*.java')

Try to never use relative paths. Use a generic include where you assign the DocumentRoot server variable to a global variable, and construct absolute paths from there. Alternatively, for larger projects, consider implementing a PSR-0 SPL autoloader.

We can parse csv files with quoted strings and delimited by say | with following code

while read -r line
do
    field1=$(echo "$line" | awk -F'|' '{printf "%s", $1}' | tr -d '"')
    field2=$(echo "$line" | awk -F'|' '{printf "%s", $2}' | tr -d '"')

    echo "$field1 $field2"
done < "$csvFile"

awk parses the string fields to variables and tr removes the quote.

Slightly slower as awk is executed for each field.

Right click on the project in solution explorer or class view window --> "View" --> "View Class Diagram"

For enter event handling you can use

1. @keyup.enter or
2. @keyup.13

13 is the keycode of enter. For @ key event, the keycode is 50. So you can use @keyup.50.

For example:

<input @keyup.50="atPress()" />

Use:

/category[@name='Sport' and author/text()[1]='James Small']

or use:

/category[@name='Sport' and author[starts-with(.,'James Small')]]

It is a good rule to try to avoid using the // pseudo-operator whenever possible, because its evaluation can typically be very slow.

Also:

./somename

is equivalent to:

somename

so it is recommended to use the latter.

This won't work for InnoDB. Use this workaround only if you are trying to copy MyISAM databases.

If locking the tables during backup, and, possibly, pausing MySQL during the database import is acceptable, mysqlhotcopy may work faster.

E.g.

Backup:

# mysqlhotcopy -u root -p password db_name /path/to/backup/directory

Restore:

cp /path/to/backup/directory/* /var/lib/mysql/db_name

mysqlhotcopy can also transfer files over SSH (scp), and, possibly, straight into the duplicate database directory.

E.g.

# mysqlhotcopy -u root -p password db_name /var/lib/mysql/duplicate_db_name

Since Beautiful Soup 4.4.0. a parameter called string does the work that text used to do in the previous versions.

string is for finding strings, you can combine it with arguments that find tags: Beautiful Soup will find all tags whose .string matches your value for the string. This code finds the tags whose .string is “Elsie”:

soup.find_all("td", string="Elsie")

For more information about string have a look this section https://www.crummy.com/software/BeautifulSoup/bs4/doc/#the-string-argument

If the error happens with error column "File" as SGEN, then the fix needs to be in a file sgen.exe.config, next to sgen.exe. For example, for VS 2015, create C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.6 Tools\sgen.exe.config. Minimum file contents: <configuration><startup useLegacyV2RuntimeActivationPolicy="true"/></configuration>

Source: SGEN Mixed mode assembly

For any CSS3-enabled browser you can use an adjacent sibling selector for styling your labels

input:checked + label {
    color: white;
}  

MDN's browser compatibility table says essentially all of the current, popular browsers (Chrome, IE, Firefox, Safari), on both desktop and mobile, are compatible.

1. Extend "LinearLayout" class and override the necessary functions
2. Create an instance of the above class in your fragment or activity
3. Call "recyclerView.smoothScrollToPosition(targetPosition)

CustomLinearLayout.kt :

class CustomLayoutManager(private val context: Context, layoutDirection: Int):
  LinearLayoutManager(context, layoutDirection, false) {

    companion object {
      // This determines how smooth the scrolling will be
      private
      const val MILLISECONDS_PER_INCH = 300f
    }

    override fun smoothScrollToPosition(recyclerView: RecyclerView, state: RecyclerView.State, position: Int) {

      val smoothScroller: LinearSmoothScroller = object: LinearSmoothScroller(context) {

        fun dp2px(dpValue: Float): Int {
          val scale = context.resources.displayMetrics.density
          return (dpValue * scale + 0.5f).toInt()
        }

        // change this and the return super type to "calculateDyToMakeVisible" if the layout direction is set to VERTICAL
        override fun calculateDxToMakeVisible(view: View ? , snapPreference : Int): Int {
          return super.calculateDxToMakeVisible(view, SNAP_TO_END) - dp2px(50f)
        }

        //This controls the direction in which smoothScroll looks for your view
        override fun computeScrollVectorForPosition(targetPosition: Int): PointF ? {
          return this @CustomLayoutManager.computeScrollVectorForPosition(targetPosition)
        }

        //This returns the milliseconds it takes to scroll one pixel.
        override fun calculateSpeedPerPixel(displayMetrics: DisplayMetrics): Float {
          return MILLISECONDS_PER_INCH / displayMetrics.densityDpi
        }
      }
      smoothScroller.targetPosition = position
      startSmoothScroll(smoothScroller)
    }
  }

Note: The above example is set to HORIZONTAL direction, you can pass VERTICAL/HORIZONTAL during initialization.

If you set the direction to VERTICAL you should change the "calculateDxToMakeVisible" to "calculateDyToMakeVisible" (also mind the supertype call return value)

Activity/Fragment.kt :

...
smoothScrollerLayoutManager = CustomLayoutManager(context, LinearLayoutManager.HORIZONTAL)
recyclerView.layoutManager = smoothScrollerLayoutManager
.
.
.
fun onClick() {
  // targetPosition passed from the adapter to activity/fragment
  recyclerView.smoothScrollToPosition(targetPosition)
}

Since iTunes 12.7 doesn't have "Application" section so it can't be done. As a workaround I've found this answer.

I simply installed "Apple Configurator 2". Than:

1. Run application
2. Connect device
3. Unlock device
4. Drag IPA file to visualisation of device in "Apple Configurator 2"
5. Confirm action

I didn't had to "sign in" as described in on linked question answers

Here's the fastest way to calculate primes in JavaScript, based on the previous prime value.

function nextPrime(value) {
    if (value > 2) {
        var i, q;
        do {
            i = 3;
            value += 2;
            q = Math.floor(Math.sqrt(value));
            while (i <= q && value % i) {
                i += 2;
            }
        } while (i <= q);
        return value;
    }
    return value === 2 ? 3 : 2;
}

Test

var value = 0, result = [];
for (var i = 0; i < 10; i++) {
    value = nextPrime(value);
    result.push(value);
}
console.log("Primes:", result);

Output

Primes: [ 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 ]

It is faster than other alternatives published here, because:

• It aligns the loop limit to an integer, which works way faster;
• It uses a shorter iteration loop, skipping even numbers.

It can give you the first 100,000 primes in about 130ms, or the first 1m primes in about 4 seconds.

 function nextPrime(value) {_x000D_
        if (value > 2) {_x000D_
            var i, q;_x000D_
            do {_x000D_
                i = 3;_x000D_
                value += 2;_x000D_
                q = Math.floor(Math.sqrt(value));_x000D_
                while (i <= q && value % i) {_x000D_
                    i += 2;_x000D_
                }_x000D_
            } while (i <= q);_x000D_
            return value;_x000D_
        }_x000D_
        return value === 2 ? 3 : 2;_x000D_
    }_x000D_
_x000D_
    var value, result = [];_x000D_
    for (var i = 0; i < 10; i++) {_x000D_
        value = nextPrime(value);_x000D_
        result.push(value);_x000D_
    }_x000D_
_x000D_
    display("Primes: " + result.join(', '));_x000D_
_x000D_
    function display(msg) {_x000D_
        document.body.insertAdjacentHTML(_x000D_
            "beforeend",_x000D_
            "<p>" + msg + "</p>"_x000D_
        );_x000D_
    }

This issue is covered by:

http://subversion.tigris.org/issues/show_bug.cgi?id=823

There is a script attached that lets you check out a single file from svn, make changes, and commit the changes back to the repository, but you can't run "svn up" to checkout the rest of the directory. It's been tested with svn-1.3, 1.4 and 1.6.

#include <bits/stdc++.h> is an implementation file for a precompiled header.

From, software engineering perspective, it is a good idea to minimize the include. If you use it actually includes a lot of files, which your program may not need, thus increase both compile-time and program size unnecessarily. [edit: as pointed out by @Swordfish in the comments that the output program size remains unaffected. But still, it's good practice to include only the libraries you actually need, unless it's some competitive competition]

But in contests, using this file is a good idea, when you want to reduce the time wasted in doing chores; especially when your rank is time-sensitive.

It works in most online judges, programming contest environments, including ACM-ICPC (Sub-Regionals, Regionals, and World Finals) and many online judges.

The disadvantages of it are that it:

• increases the compilation time.
• uses an internal non-standard header file of the GNU C++ library, and so will not compile in MSVC, XCode, and many other compilers

If you add:

<meta http-equiv="content-type" content="text/plain; charset=UTF-8"/>

in the head of the document it will start working as expected:

<script type="text/javascript">
var tableToExcel = (function() {
  var uri = 'data:application/vnd.ms-excel;base64,'
    , template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--><meta http-equiv="content-type" content="text/plain; charset=UTF-8"/></head><body><table>{table}</table></body></html>'
    , base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }
    , format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) }
  return function(table, name) {
    if (!table.nodeType) table = document.getElementById(table)
    var ctx = {worksheet: name || 'Worksheet', table: table.innerHTML}
    window.location.href = uri + base64(format(template, ctx))
  }
})()
</script>

Updated Fiddle Here.

Insert Into FEMALE(ID, Image)
Select '1', BulkColumn 
from Openrowset (Bulk 'D:\thepathofimage.jpg', Single_Blob) as Image

You will also need admin rights to run the query.

I tried lots of ways, and found that using datepicker was the best, but the date format causes problems with JavaScript....

So here's my answer and can be run out of the box.

<input type="text" id="startdate">
<input type="text" id="enddate">
<input type="text" id="days">

<script src="https://code.jquery.com/jquery-1.8.3.js"></script>
<script src="https://code.jquery.com/ui/1.10.0/jquery-ui.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/redmond/jquery-ui.css" />
<script>
$(document).ready(function() {

$( "#startdate,#enddate" ).datepicker({
changeMonth: true,
changeYear: true,
firstDay: 1,
dateFormat: 'dd/mm/yy',
})

$( "#startdate" ).datepicker({ dateFormat: 'dd-mm-yy' });
$( "#enddate" ).datepicker({ dateFormat: 'dd-mm-yy' });

$('#enddate').change(function() {
var start = $('#startdate').datepicker('getDate');
var end   = $('#enddate').datepicker('getDate');

if (start<end) {
var days   = (end - start)/1000/60/60/24;
$('#days').val(days);
}
else {
alert ("You cant come back before you have been!");
$('#startdate').val("");
$('#enddate').val("");
$('#days').val("");
}
}); //end change function
}); //end ready
</script>

a Fiddle can be seen here DEMO

This issue appears to be causing ongoing consternation, so I will attempt to give a clearer answer than the previously posted answers, which only contain partial hints as to what's happening.

• Some time around the summer of 2014, IT Security Engineer Michele Spagnuolo (apparently employed at Google Zurich) developed a proof-of-concept exploit and supporting tool called Rosetta Flash that demonstrated a way for hackers to run malicious Flash SWF files from a remote domain in a manner which tricks browsers into thinking it came from the same domain the user was currently browsing. This allows bypassing of the "same-origin policy" and can permit hackers a variety of exploits. You can read the details here: https://miki.it/blog/2014/7/8/abusing-jsonp-with-rosetta-flash/
  • Known affected browsers: Chrome, IE
  • Possibly unaffected browsers: Firefox
• Adobe has released at least 5 different fixes over the past year while trying to comprehensively fix this vulnerability, but various major websites also introduced their own fixes earlier on in order to prevent mass vulnerability to their userbases. Among the sites to do so: Google, Youtube, Facebook, Github, and others. One component of the ad-hoc mitigation implemented by these website owners was to force the HTTP Header Content-Disposition: attachment; filename=f.txt on the returns from JSONP endpoints. This has the annoyance of causing the browser to automatically download a file called f.txt that you didn't request—but it is far better than your browser automatically running a possibly malicious Flash file.
• In conclusion, the websites you were visiting when this file spontaneously downloaded are not bad or malicious, but some domain serving content on their pages (usually ads) had content with this exploit inside it. Note that this issue will be random and intermittent in nature because even visiting the same pages consecutively will often produce different ad content. For example, the advertisement domain ad.doubleclick.net probably serves out hundreds of thousands of different ads and only a small percentage likely contain malicious content. This is why various users online are confused thinking they fixed the issue or somehow affected it by uninstalling this program or running that scan, when in fact it is all unrelated. The f.txt download just means you were protected from a recent potential attack with this exploit and you should have no reason to believe you were compromised in any way.
• The only way I'm aware that you could stop this f.txt file from being downloaded again in the future would be to block the most common domains that appear to be serving this exploit. I've put a short list below of some of the ones implicated in various posts. If you wanted to block these domains from touching your computer, you could add them to your firewall or alternatively you could use the HOSTS file technique described in the second section of this link: http://www.chromefans.org/chrome-tutorial/how-to-block-a-website-in-google-chrome.htm
• Short list of domains you could block (by no means a comprehensive list). Most of these are highly associated with adware and malware:
  • ad.doubleclick.net
  • adclick.g.doubleclick.net
  • secure-us.imrworldwide.com
  • d.turn.com
  • ad.turn.com
  • secure.insightexpressai.com
  • core.insightexpressai.com

A simple semantic name would be last. This would allow code always positive code like:

if (item.last)
    ...

do {
   ...
} until (item.last);

There is no built-in formula in excel, you have to add a vb script and permanently save it with your MS. Excel's installation as Add-In.

1. press Alt+F11
2. MENU: (Tool Strip) Insert Module
3. copy and paste the below code

Option Explicit

Public Numbers As Variant, Tens As Variant

Sub SetNums()
    Numbers = Array("", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten", "Eleven", "Twelve", "Thirteen", "Fourteen", "Fifteen", "Sixteen", "Seventeen", "Eighteen", "Nineteen")
    Tens = Array("", "", "Twenty", "Thirty", "Forty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety")
End Sub

Function WordNum(MyNumber As Double) As String
    Dim DecimalPosition As Integer, ValNo As Variant, StrNo As String
    Dim NumStr As String, n As Integer, Temp1 As String, Temp2 As String
    ' This macro was written by Chris Mead - www.MeadInKent.co.uk
    If Abs(MyNumber) > 999999999 Then
        WordNum = "Value too large"
        Exit Function
    End If
    SetNums
    ' String representation of amount (excl decimals)
    NumStr = Right("000000000" & Trim(Str(Int(Abs(MyNumber)))), 9)
    ValNo = Array(0, Val(Mid(NumStr, 1, 3)), Val(Mid(NumStr, 4, 3)), Val(Mid(NumStr, 7, 3)))
    For n = 3 To 1 Step -1    'analyse the absolute number as 3 sets of 3 digits
        StrNo = Format(ValNo(n), "000")
        If ValNo(n) > 0 Then
            Temp1 = GetTens(Val(Right(StrNo, 2)))
            If Left(StrNo, 1) <> "0" Then
                Temp2 = Numbers(Val(Left(StrNo, 1))) & " hundred"
                If Temp1 <> "" Then Temp2 = Temp2 & " and "
            Else
                Temp2 = ""
            End If
            If n = 3 Then
                If Temp2 = "" And ValNo(1) + ValNo(2) > 0 Then Temp2 = "and "
                WordNum = Trim(Temp2 & Temp1)
            End If
            If n = 2 Then WordNum = Trim(Temp2 & Temp1 & " thousand " & WordNum)
            If n = 1 Then WordNum = Trim(Temp2 & Temp1 & " million " & WordNum)
        End If
    Next n
    NumStr = Trim(Str(Abs(MyNumber)))
    ' Values after the decimal place
    DecimalPosition = InStr(NumStr, ".")
    Numbers(0) = "Zero"
    If DecimalPosition > 0 And DecimalPosition < Len(NumStr) Then
        Temp1 = " point"
        For n = DecimalPosition + 1 To Len(NumStr)
            Temp1 = Temp1 & " " & Numbers(Val(Mid(NumStr, n, 1)))
        Next n
        WordNum = WordNum & Temp1
    End If
    If Len(WordNum) = 0 Or Left(WordNum, 2) = " p" Then
        WordNum = "Zero" & WordNum
    End If
End Function

Function GetTens(TensNum As Integer) As String
' Converts a number from 0 to 99 into text.
    If TensNum <= 19 Then
        GetTens = Numbers(TensNum)
    Else
        Dim MyNo As String
        MyNo = Format(TensNum, "00")
        GetTens = Tens(Val(Left(MyNo, 1))) & " " & Numbers(Val(Right(MyNo, 1)))
    End If
End Function

After this, From File Menu select Save Book ,from next menu select "Excel 97-2003 Add-In (*.xla)

It will save as Excel Add-In. that will be available till the Ms.Office Installation to that machine.

Now Open any Excel File in any Cell type =WordNum(<your numeric value or cell reference>)

you will see a Words equivalent of the numeric value.

This Snippet of code is taken from: http://en.kioskea.net/forum/affich-267274-how-to-convert-number-into-text-in-excel

Try this code,

$('#1').on('mousedown',function(e) {
   if (e.button==0 && e.ctrlKey) {
       alert('is Left Click');
   } else if (e.button==2 && e.ctrlKey){
       alert('is Right Click');
   }
});

Sorry I added e.ctrlKey.

[[NSDate date] timeIntervalSince1970];

It returns the number of seconds since epoch as a double. I'm almost sure you can access the milliseconds from the fractional part.

As explained in the Apache POI Javadocs, you should not use cell.setCellType(Cell.CELL_TYPE_STRING) to get the string value of a numeric cell, as you'll loose all the formatting

Instead, as the javadocs explain, you should use DataFormatter

What DataFormatter does is take the floating point value representing the cell is stored in the file, along with the formatting rules applied to it, and returns you a string that look like it the cell does in Excel.

So, if you're after a String of the cell, looking much as you had it looking in Excel, just do:

 // Create a formatter, do this once
 DataFormatter formatter = new DataFormatter(Locale.US);

 .....

 for (int i=1; i <= sheet.getLastRowNum(); i++) {
        Row r = sheet.getRow(i);
        if (r == null) { 
           // empty row, skip
        } else {
           String j_username = formatter.formatCellValue(row.getCell(0));
           String j_password =  formatter.formatCellValue(row.getCell(1));

           // Use these
        }
 }

The formatter will return String cells as-is, and for Numeric cells will apply the formatting rules on the style to the number of the cell

I spend a whole day organizing this information for my company since we are building a multi-lingual platform. If you find any issue, missing language, or incorrect charset please edit the list so it will be more useful in the future. Here is the complete list of all the language locales, names, and charsets.

For PHP array here is the link https://github.com/jerryurenaa/language-list/blob/main/language-list-array.php

for JSON here is the link https://github.com/jerryurenaa/language-list/blob/main/language-list-json.json

The proper test is:

if (capital != null && capital.length < 1) {

This ensures that capital is always non null, when you perform the length check.

Also, as the comments suggest, capital is null because you never initialize it.

There are different methods to make the empty DIV with float: left or float: right visible.

Here presents the ones I know:

• set width(or min-width) with height (or min-height)
• or set padding-top
• or set padding-bottom
• or set border-top
• or set border-bottom
• or use pseudo-elements: ::before or ::after with:
  • {content: "\200B";}
  • or {content: "."; visibility: hidden;}
• or put   inside DIV (this sometimes can bring unexpected effects eg. in combination with text-decoration: underline;)

See this similar question and answer to searching with case insensitivity - SQL server ignore case in a where expression

Try using something like:

SELECT DISTINCT COL_NAME 
FROM myTable 
WHERE COL_NAME COLLATE SQL_Latin1_General_CP1_CI_AS LIKE '%priceorder%'

Try this class:

public class DataEncryptor
{
    TripleDESCryptoServiceProvider symm;

    #region Factory
    public DataEncryptor()
    {
        this.symm = new TripleDESCryptoServiceProvider();
        this.symm.Padding = PaddingMode.PKCS7;
    }
    public DataEncryptor(TripleDESCryptoServiceProvider keys)
    {
        this.symm = keys;
    }

    public DataEncryptor(byte[] key, byte[] iv)
    {
        this.symm = new TripleDESCryptoServiceProvider();
        this.symm.Padding = PaddingMode.PKCS7;
        this.symm.Key = key;
        this.symm.IV = iv;
    }

    #endregion

    #region Properties
    public TripleDESCryptoServiceProvider Algorithm
    {
        get { return symm; }
        set { symm = value; }
    }
    public byte[] Key
    {
        get { return symm.Key; }
        set { symm.Key = value; }
    }
    public byte[] IV
    {
        get { return symm.IV; }
        set { symm.IV = value; }
    }

    #endregion

    #region Crypto

    public byte[] Encrypt(byte[] data) { return Encrypt(data, data.Length); }
    public byte[] Encrypt(byte[] data, int length)
    {
        try
        {
            // Create a MemoryStream.
            var ms = new MemoryStream();

            // Create a CryptoStream using the MemoryStream 
            // and the passed key and initialization vector (IV).
            var cs = new CryptoStream(ms,
                symm.CreateEncryptor(symm.Key, symm.IV),
                CryptoStreamMode.Write);

            // Write the byte array to the crypto stream and flush it.
            cs.Write(data, 0, length);
            cs.FlushFinalBlock();

            // Get an array of bytes from the 
            // MemoryStream that holds the 
            // encrypted data.
            byte[] ret = ms.ToArray();

            // Close the streams.
            cs.Close();
            ms.Close();

            // Return the encrypted buffer.
            return ret;
        }
        catch (CryptographicException ex)
        {
            Console.WriteLine("A cryptographic error occured: {0}", ex.Message);
        }
        return null;
    }

    public string EncryptString(string text)
    {
        return Convert.ToBase64String(Encrypt(Encoding.UTF8.GetBytes(text)));
    }

    public byte[] Decrypt(byte[] data) { return Decrypt(data, data.Length); }
    public byte[] Decrypt(byte[] data, int length)
    {
        try
        {
            // Create a new MemoryStream using the passed 
            // array of encrypted data.
            MemoryStream ms = new MemoryStream(data);

            // Create a CryptoStream using the MemoryStream 
            // and the passed key and initialization vector (IV).
            CryptoStream cs = new CryptoStream(ms,
                symm.CreateDecryptor(symm.Key, symm.IV),
                CryptoStreamMode.Read);

            // Create buffer to hold the decrypted data.
            byte[] result = new byte[length];

            // Read the decrypted data out of the crypto stream
            // and place it into the temporary buffer.
            cs.Read(result, 0, result.Length);
            return result;
        }
        catch (CryptographicException ex)
        {
            Console.WriteLine("A cryptographic error occured: {0}", ex.Message);
        }
        return null;
    }

    public string DecryptString(string data)
    {
        return Encoding.UTF8.GetString(Decrypt(Convert.FromBase64String(data))).TrimEnd('\0');
    }

    #endregion

}

and use it like this:

string message="A very secret message here.";
DataEncryptor keys=new DataEncryptor();
string encr=keys.EncryptString(message);

// later
string actual=keys.DecryptString(encr);

rand() % ((highestNumber - lowestNumber) + 1) + lowestNumber

As the documentation says you can just use an URL like:

https://wa.me/15551234567

Where the last segment is the number in in E164 Format

Uri uri = Uri.parse("https://wa.me/15551234567");
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);

You can try "it.only"

 it.only('Test one ', () => {

            expect(x).to.equal(y);
        });
it('Test two ', () => {

            expect(x).to.equal(y);
        });

in this the first one only will execute

I encountered the same issue with CSS on a live environment. I followed all of the advise here and investigated how the bundling works behind the scene. This lead me to request that the .Net cache was cleared (I didn't have access to the app servers) which caused the bundling to start working on the app servers. However, when accessing the site via a load balancer with a CDN configured, although the bundle identifier was updated in the url, the bundle contained the old CSS. Simply flushing the CDN resolved the issue.

I hope this goes some way to helping some one else who may encounter this

Replace the line in htpasswd file:

go to: http://www.htaccesstools.com/htpasswd-generator-windows/

(if the link is expired, search another generator from google.com)

Enter your username and password. The site will generate encrypted line. Copy that line and replace it with the previous line in the file "repo/htpasswd".

You might also need to 'clear' the 'Authentication data' from tortoisSVN -> settings -> saved data

For a small enum like this, I find the most readable solution to be:

public enum Direction {

    NORTH {
        @Override
        public Direction getOppositeDirection() {
            return SOUTH;
        }
    }, 
    SOUTH {
        @Override
        public Direction getOppositeDirection() {
            return NORTH;
        }
    },
    EAST {
        @Override
        public Direction getOppositeDirection() {
            return WEST;
        }
    },
    WEST {
        @Override
        public Direction getOppositeDirection() {
            return EAST;
        }
    };


    public abstract Direction getOppositeDirection();

}

You can get the favicon URL from the website's HTML.

Here is the favicon element:

<link rel="icon" type="image/png" href="/someimage.png" />

You should use a regular expression here. If no tag found, look for favicon.ico in the site root directory. If nothing found, the site does not have a favicon.

Simplest Solution

Code:

import pandas as pd
pd.__version__

**Its double underscore before and after the word "version".

Output:

'0.14.1'

MySQL date format is this : Y-M-D. You are using Y/M/D. That's is wrong. modify your query.

If you insert the date like Y/M/D, It will be insert null value in the database.

If you are using PHP and date you are getting from the form is like this Y/M/D, you can replace this with using the statement .

out_date=date('Y-m-d', strtotime(str_replace('/', '-', $data["input_date"])))

Simple fix,

Go to your app.module.ts file and remove/comment everything that binds with add_event. There is no need of adding components to the App.module.ts which are generated by the ionic cli because it creates a separate module for components called components.module.ts.

It has the needed module component imports

I had the same error in Windows. Adding git to the path fixed the issue.

G:\Dropbox\Development\xampp\htdocs.penfolds.git\penfolds-atg-development>bower install
bower bootstrap#~3.0.0          ENOGIT git is not installed or not in the PATH

G:\>PATH
PATH=E:\Program Files\Windows Resource Kits\Tools\;

G:\Dropbox\Development\xampp\htdocs.penfolds.git\penfolds-atg-development>set PATH=%PATH%;E:\Program Files\Git\bin;

G:\Dropbox\Development\xampp\htdocs.penfolds.git\penfolds-atg-development>bower install
bower bootstrap#~3.0.0      not-cached git://github.com/twbs/bootstrap.git#~3.0.0
bower bootstrap#~3.0.0         resolve git://github.com/twbs/bootstrap.git#~3.0.0

Query Execution Time:

DECLARE @EndTime datetime
DECLARE @StartTime datetime 
SELECT @StartTime=GETDATE() 


` -- Write Your Query`

SELECT @EndTime=GETDATE()
--This will return execution time of your query
SELECT DATEDIFF(MILLISECOND,@StartTime,@EndTime) AS [Duration in millisecs] 

Query Out Put Will be Like:

To Optimize Query Cost :

Click on your SQL Management Studio

Run your query and click on Execution plan beside the Messages tab of your query result. you will see like

If you want to copy a source directory entirely with the same directory structure, Then don't use a star(*). Write COPY command in Dockerfile as below.

COPY . destinatio-directory/ 

Run vmware as administrator in windows or as root in linux. Then ctrl+P to open preferences. then on shared vms. You can see a port number 443 by default. This is conflicting with apache that is why it is not starting. Change it to some other value say 8443. Then try to start apache it will run.

I have just sent an email with gmail through Python. Try to use smtplib.SMTP_SSL to make the connection. Also, you may try to change the gmail domain and port.

So, you may get a chance with:

server = smtplib.SMTP_SSL('smtp.googlemail.com', 465)
server.login(gmail_user, password)
server.sendmail(gmail_user, TO, BODY)

As a plus, you could check the email builtin module. In this way, you can improve the readability of you your code and handle emails headers easily.

Simply RDD is core component, but DataFrame is an API introduced in spark 1.30.

RDD

Collection of data partitions called RDD. These RDD must follow few properties such is:

• Immutable,
• Fault Tolerant,
• Distributed,
• More.

Here RDD is either structured or unstructured.

DataFrame

DataFrame is an API available in Scala, Java, Python and R. It allows to process any type of Structured and semi structured data. To define DataFrame, a collection of distributed data organized into named columns called DataFrame. You can easily optimize the RDDs in the DataFrame. You can process JSON data, parquet data, HiveQL data at a time by using DataFrame.

val sampleRDD = sqlContext.jsonFile("hdfs://localhost:9000/jsondata.json")

val sample_DF = sampleRDD.toDF()

Here Sample_DF consider as DataFrame. sampleRDD is (raw data) called RDD.

If you are using data.table then tstrsplit() is a natural choice:

tstrsplit(string, ":")[[2]]
[1] "E001" "E002" "E003"

Even with openssl v1.1.0 I had some problems passing our proxy, e.g. s_client: HTTP CONNECT failed: 400 Bad Request That forced me to write a minimal Java-class to show the SSL-Handshake

    public static void main(String[] args) throws IOException, URISyntaxException {
    HttpHost proxy = new HttpHost("proxy.my.company", 8080);
    DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy);
    CloseableHttpClient httpclient = HttpClients.custom()
            .setRoutePlanner(routePlanner)
            .build();
    URI uri = new URIBuilder()
            .setScheme("https")
            .setHost("www.myhost.com")
            .build();
    HttpGet httpget = new HttpGet(uri);
    httpclient.execute(httpget);
}

With following dependency:

    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.5.2</version>
        <type>jar</type>
    </dependency>

you can run it with Java SSL Logging turned on

This should produce nice output like

trustStore provider is :
init truststore
adding as trusted cert:
  Subject: CN=Equifax Secure Global eBusiness CA-1, O=Equifax Secure Inc., C=US
  Issuer:  CN=Equifax Secure Global eBusiness CA-1, O=Equifax Secure Inc., C=US
  Algorithm: RSA; Serial number: 0xc3517
  Valid from Mon Jun 21 06:00:00 CEST 1999 until Mon Jun 22 06:00:00 CEST 2020

adding as trusted cert:
  Subject: CN=SecureTrust CA, O=SecureTrust Corporation, C=US
  Issuer:  CN=SecureTrust CA, O=SecureTrust Corporation, C=US
(....)

You can paste your code into LINQPad. Then copy from LINQPad into MS Word. LINQPad supports following programming languages: C#, VB, SQL, ESQL and F#

SDK represents to software development kit, and IDE represents to integrated development environment. The IDE is the software or the program is used to write, compile, run, and debug such as Xcode. The SDK is the underlying engine of the IDE, includes all the platform's libraries an app needs to access. It's more basic than an IDE because it doesn't usually have graphical tools.

Did you try

var username=this.state.username;

If you are not seeing the certificate under General->About->Certificate Trust Settings, then you probably do not have the ROOT CA installed. Very important -- needs to be a ROOT CA, not an intermediary CA.

I just answered a question here explaining how to obtain the ROOT CA and get things to show up: How to install self-signed certificates in iOS 11

The problem is at [System.Web.Services.WebMethod], add [WebMethod(EnableSession = false)] and you could get rid of page life cycle, by default EnableSession is true in Page and making page to come in life though life cycle events..

Please refer below page for more details http://msdn.microsoft.com/en-us/library/system.web.configuration.pagessection.enablesessionstate.aspx

You need to run your code AFTER jQuery finished loading

var script = document.createElement('script'); 
document.head.appendChild(script);    
script.type = 'text/javascript';
script.src = "//ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js";
script.onload = function(){
    // your jQuery code here
} 

or if you're running it in an async function you could use await in the above code

var script = document.createElement('script'); 
document.head.appendChild(script);    
script.type = 'text/javascript';
script.src = "//ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js";
await script.onload
// your jQuery code here

If you want to check first if jQuery already exists in the page, try this

Use below one,

map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));

Basically, you check if an object is an instance of a specific class. You normally use it, when you have a reference or parameter to an object that is of a super class or interface type and need to know whether the actual object has some other type (normally more concrete).

Example:

public void doSomething(Number param) {
  if( param instanceof Double) {
    System.out.println("param is a Double");
  }
  else if( param instanceof Integer) {
    System.out.println("param is an Integer");
  }

  if( param instanceof Comparable) {
    //subclasses of Number like Double etc. implement Comparable
    //other subclasses might not -> you could pass Number instances that don't implement that interface
    System.out.println("param is comparable"); 
  }
}

Note that if you have to use that operator very often it is generally a hint that your design has some flaws. So in a well designed application you should have to use that operator as little as possible (of course there are exceptions to that general rule).

$('#checkbox').prop('checked', true);

When you want it unchecked:

$('#checkbox').prop('checked', false);

This is how it worked for me (from above answers it was showing both default title and my custom view also).

ActionBar.LayoutParams layout = new ActionBar.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
// actionBar.setCustomView(view); //last view item must set to android:layout_alignParentRight="true" if few views are there 
actionBar.setCustomView(view, layout); // layout param width=fill/match parent
actionBar.setDisplayShowCustomEnabled(true);//must other wise its not showing custom view.

What I noticed is that both setCustomView(view) and setCustomView(view,params) the view width=match/fill parent. setDisplayShowCustomEnabled (boolean showCustom)

No, you should run mysql -u root -p in bash, not at the MySQL command-line. If you are in mysql, you can exit by typing exit.

One (dirty) way to do it is to use tryCatch with an empty function for error handling. For example, the following code raises an error and breaks the loop :

for (i in 1:10) {
    print(i)
    if (i==7) stop("Urgh, the iphone is in the blender !")
}

[1] 1
[1] 2
[1] 3
[1] 4
[1] 5
[1] 6
[1] 7
Erreur : Urgh, the iphone is in the blender !

But you can wrap your instructions into a tryCatch with an error handling function that does nothing, for example :

for (i in 1:10) {
  tryCatch({
    print(i)
    if (i==7) stop("Urgh, the iphone is in the blender !")
  }, error=function(e){})
}

[1] 1
[1] 2
[1] 3
[1] 4
[1] 5
[1] 6
[1] 7
[1] 8
[1] 9
[1] 10

But I think you should at least print the error message to know if something bad happened while letting your code continue to run :

for (i in 1:10) {
  tryCatch({
    print(i)
    if (i==7) stop("Urgh, the iphone is in the blender !")
  }, error=function(e){cat("ERROR :",conditionMessage(e), "\n")})
}

[1] 1
[1] 2
[1] 3
[1] 4
[1] 5
[1] 6
[1] 7
ERROR : Urgh, the iphone is in the blender ! 
[1] 8
[1] 9
[1] 10

EDIT : So to apply tryCatch in your case would be something like :

for (v in 2:180){
    tryCatch({
        mypath=file.path("C:", "file1", (paste("graph",names(mydata[columnname]), ".pdf", sep="-")))
        pdf(file=mypath)
        mytitle = paste("anything")
        myplotfunction(mydata[,columnnumber]) ## this function is defined previously in the program
        dev.off()
    }, error=function(e){cat("ERROR :",conditionMessage(e), "\n")})
}

It does not return an Array, it returns a NodeList.

git diff --check

will show the list of files containing conflict markers including line numbers.

For example:

> git diff --check
index-localhost.html:85: leftover conflict marker
index-localhost.html:87: leftover conflict marker
index-localhost.html:89: leftover conflict marker
index.html:85: leftover conflict marker
index.html:87: leftover conflict marker
index.html:89: leftover conflict marker

source : https://ardalis.com/detect-git-conflict-markers

I could not compile QT5 with any of the (fairly outdated) toolchains from git://github.com/raspberrypi/tools.git. The configure script kept failing with an "could not determine architecture" error and with massive path problems for include directories. What worked for me was using the Linaro toolchain

http://releases.linaro.org/components/toolchain/binaries/4.9-2016.02/arm-linux-gnueabihf/runtime-linaro-gcc4.9-2016.02-arm-linux-gnueabihf.tar.xz

in combination with

https://raw.githubusercontent.com/riscv/riscv-poky/master/scripts/sysroot-relativelinks.py

Failing to fix the symlinks of the sysroot leads to undefined symbol errors as described here: An error building Qt libraries for the raspberry pi This happened to me when I tried the fixQualifiedLibraryPaths script from tools.git. Everthing else is described in detail in http://wiki.qt.io/RaspberryPi2EGLFS . My configure settings were:

./configure -opengl es2 -device linux-rpi3-g++ -device-option CROSS_COMPILE=/usr/local/rasp/gcc-linaro-4.9-2016.02-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf- -sysroot /usr/local/rasp/sysroot -opensource -confirm-license -optimized-qmake -reduce-exports -release -make libs -prefix /usr/local/qt5pi -hostprefix /usr/local/qt5pi

with /usr/local/rasp/sysroot being the path of my local Raspberry Pi 3 Raspbian (Jessie) system copy and /usr/local/qt5pi being the path of the cross compiled QT that also has to be copied to the device. Be aware that Jessie comes with GCC 4.9.2 when you choose your toolchain.

First of all

<div id="demo" align="center"  value="1"></div>

that is not valid HTML. Read up on custom data attributes or use the following instead:

<div id="demo" align="center" data-value="1"></div>

Since "data-value" is an attribute, you have to use the getAttribute function to retrieve its value.

var cookieValue = document.getElementById("demo").getAttribute("data-value"); 

You can also use one of the standard library functools.lru_cache or functools.cache decorators in front of the function:

from functools import lru_cache

@lru_cache def expensive_function(): return None

https://docs.python.org/3/library/functools.html

The selected answer posted here solved one problem, but another is that you'll have to change the app pool to use .Net 2.0.

"SharePoint 2010 uses .NET Framework 3.5, not 4.0. The SharePoint 2010 app pools should be configured as .NET Framework 2.0 using the Integrated Pipeline Mode."

source: http://social.msdn.microsoft.com/Forums/en-US/sharepoint2010general/thread/4727f9b4-cc58-4d86-903b-fabed13da0ff

You can try/catch PDOExceptions (your configs could differ but the important part is the try/catch):

try {
        $dbh = new PDO(
            DB_TYPE . ':host=' . DB_HOST . ';dbname=' . DB_NAME . ';charset=' . DB_CHARSET,
            DB_USER,
            DB_PASS,
            [
                PDO::ATTR_PERSISTENT            => true,
                PDO::ATTR_ERRMODE               => PDO::ERRMODE_EXCEPTION,
                PDO::MYSQL_ATTR_INIT_COMMAND    => 'SET NAMES ' . DB_CHARSET . ' COLLATE ' . DB_COLLATE

            ]
        );
    } catch ( PDOException $e ) {
        echo 'ERROR!';
        print_r( $e );
    }

The print_r( $e ); line will show you everything you need, for example I had a recent case where the error message was like unknown database 'my_db'.

I want form.data['field'] and form.field.value to always have the same value

This is feasible, because it involves decorated names and indexing -- i.e., completely different constructs from the barenames a and b that you're asking about, and for with your request is utterly impossible. Why ask for something impossible and totally different from the (possible) thing you actually want?!

Maybe you don't realize how drastically different barenames and decorated names are. When you refer to a barename a, you're getting exactly the object a was last bound to in this scope (or an exception if it wasn't bound in this scope) -- this is such a deep and fundamental aspect of Python that it can't possibly be subverted. When you refer to a decorated name x.y, you're asking an object (the object x refers to) to please supply "the y attribute" -- and in response to that request, the object can perform totally arbitrary computations (and indexing is quite similar: it also allows arbitrary computations to be performed in response).

Now, your "actual desiderata" example is mysterious because in each case two levels of indexing or attribute-getting are involved, so the subtlety you crave could be introduced in many ways. What other attributes is form.field suppose to have, for example, besides value? Without that further .value computations, possibilities would include:

class Form(object):
   ...
   def __getattr__(self, name):
       return self.data[name]

and

class Form(object):
   ...
   @property
   def data(self):
       return self.__dict__

The presence of .value suggests picking the first form, plus a kind-of-useless wrapper:

class KouWrap(object):
   def __init__(self, value):
       self.value = value

class Form(object):
   ...
   def __getattr__(self, name):
       return KouWrap(self.data[name])

If assignments such form.field.value = 23 is also supposed to set the entry in form.data, then the wrapper must become more complex indeed, and not all that useless:

class MciWrap(object):
   def __init__(self, data, k):
       self._data = data
       self._k = k
   @property
   def value(self):
       return self._data[self._k]
   @value.setter
   def value(self, v)
       self._data[self._k] = v

class Form(object):
   ...
   def __getattr__(self, name):
       return MciWrap(self.data, name)

The latter example is roughly as close as it gets, in Python, to the sense of "a pointer" as you seem to want -- but it's crucial to understand that such subtleties can ever only work with indexing and/or decorated names, never with barenames as you originally asked!

I found that as of May, 2012, if you set the frame size so that the minimum pixel area (width • height) is above a certain threshold, it bumps the quality up from 360p to 480p, if you're video is at least 640 x 360.

I've discovered that setting a frame size to 780 x 480 for the embed frame triggers the 480p quality, without distorting the video (scaling up). 640 x 585 also works in this manner. I also used the &hd=1 parameter, but I doubt this has much control if your video is not uploaded in HD (720p or higher).

For instance:

<iframe width="780" height="480" src="http://www.youtube.com/embed/[VIDEO-ID]?rel=0&fs=1&showinfo=0&autohide=1&hd=1"></iframe>

Of course, the drawback is that by setting these static frame dimensions, you will most likely get black bars on the sides or above and below, depending on what you prefer.

If you didn't care about the controls being cut-off, you could go on to use CSS and overflow: hidden to crop the black bars out of the frame, providing you know the exact dimensions of the video.

Hope this helps, and hope the Embed method soon gets discrete quality parameters again one day!

You cannot directly remote debug Chrome on iOS currently. It uses a uiWebView that may act subtly different than Mobile Safari.

You have a few options.

Option 1: Remote-debug Mobile Safari using Safari's inspector. If your issue reproduces in Mobile Safari, this is definitely the best way to go. In fact, going through the iOS simulator is even easier.

Option 2: Use Weinre for a slimmed down debugging experience. Weinre doesn't have much features but sometimes it's good enough.

Option 3: Remote debug a proper uiWebView that functions the same.

Here's the best way to do this. You'll need to install XCode.

1. Go to github.com/paulirish/iOS-WebView-App and "Download Zip" or clone.
2. Open XCode, open existing project, and choose the project you just downloaded.
3. Open WebViewAppDelegate.m and change the urlString to be the URL you want to test.
4. Run the app in the iOS Simulator.
5. Open Safari, Open the Develop Menu, Choose iOS Simulator and select your webview.
6. Safari Inspector will now be inspecting your uiWebView.

use this:

pil_image = PIL.Image.open('Image.jpg').convert('RGB') 
open_cv_image = numpy.array(pil_image) 
# Convert RGB to BGR 
open_cv_image = open_cv_image[:, :, ::-1].copy() 

Here for commenting we have to write like below:

<!-- Your comment here -->

Shortcuts for IntelliJ Idea and Eclipse

For Windows & Linux:

Shortcut for Commenting a single line:

Ctrl + /

Shortcut for Commenting multiple lines:

Ctrl + Shift + /

For Mac:

Shortcut for Commenting a single line:

cmnd + /

Shortcut for Commenting multiple lines:

cmnd + Shift + /

One thing you have to keep in mind that, you can't comment an attribute of an XML tag. For Example:

<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    <!--android:text="Hello.."-->
    android:textStyle="bold" />

Here, TextView is a XML Tag and text is an attribute of that tag. You can't comment attributes of an XML Tag. You have to comment the full XML Tag. For Example:

<!--<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="Hello.."
    android:textStyle="bold" />-->

Here is the code snippet that does the inner join and select the columns from both dataframe and alias the same column to different column name.

emp_df  = spark.read.csv('Employees.csv', header =True);
dept_df = spark.read.csv('dept.csv', header =True)


emp_dept_df = emp_df.join(dept_df,'DeptID').select(emp_df['*'], dept_df['Name'].alias('DName'))
emp_df.show()
dept_df.show()
emp_dept_df.show()

Output  for 'emp_df.show()':

+---+---------+------+------+
| ID|     Name|Salary|DeptID|
+---+---------+------+------+
|  1|     John| 20000|     1|
|  2|    Rohit| 15000|     2|
|  3|    Parth| 14600|     3|
|  4|  Rishabh| 20500|     1|
|  5|    Daisy| 34000|     2|
|  6|    Annie| 23000|     1|
|  7| Sushmita| 50000|     3|
|  8| Kaivalya| 20000|     1|
|  9|    Varun| 70000|     3|
| 10|Shambhavi| 21500|     2|
| 11|  Johnson| 25500|     3|
| 12|     Riya| 17000|     2|
| 13|    Krish| 17000|     1|
| 14| Akanksha| 20000|     2|
| 15|   Rutuja| 21000|     3|
+---+---------+------+------+

Output  for 'dept_df.show()':
+------+----------+
|DeptID|      Name|
+------+----------+
|     1|     Sales|
|     2|Accounting|
|     3| Marketing|
+------+----------+

Join Output:
+---+---------+------+------+----------+
| ID|     Name|Salary|DeptID|     DName|
+---+---------+------+------+----------+
|  1|     John| 20000|     1|     Sales|
|  2|    Rohit| 15000|     2|Accounting|
|  3|    Parth| 14600|     3| Marketing|
|  4|  Rishabh| 20500|     1|     Sales|
|  5|    Daisy| 34000|     2|Accounting|
|  6|    Annie| 23000|     1|     Sales|
|  7| Sushmita| 50000|     3| Marketing|
|  8| Kaivalya| 20000|     1|     Sales|
|  9|    Varun| 70000|     3| Marketing|
| 10|Shambhavi| 21500|     2|Accounting|
| 11|  Johnson| 25500|     3| Marketing|
| 12|     Riya| 17000|     2|Accounting|
| 13|    Krish| 17000|     1|     Sales|
| 14| Akanksha| 20000|     2|Accounting|
| 15|   Rutuja| 21000|     3| Marketing|
+---+---------+------+------+----------+

Avoiding non-standard module (seems to be a missing method of datetime module):

from datetime import datetime
utcOffset_min = int(round((datetime.now() - datetime.utcnow()).total_seconds())) / 60   # round for taking time twice
utcOffset_h = utcOffset_min / 60
assert(utcOffset_min == utcOffset_h * 60)   # we do not handle 1/2 h timezone offsets

print 'Local time offset is %i h to UTC.' % (utcOffset_h)

LinearLayout YOUR_LinearLayout =(LinearLayout)findViewById(R.id.YOUR_LinearLayout)
    LinearLayout.LayoutParams param = new LinearLayout.LayoutParams(
                       /*width*/ ViewGroup.LayoutParams.MATCH_PARENT,
               /*height*/ 100,
               /*weight*/ 1.0f
                );
                YOUR_LinearLayout.setLayoutParams(param);

string Folder = Directory.GetParent(path).Name;

• Java distinguishes between two categories of exceptions (checked & unchecked).
• Java enforces a catch or declared requirement for checked exceptions.
• An exception's type determines whether an exception is checked or unchecked.
• All exception types that are direct or indirect subclasses of class RuntimeException are unchecked exception.
• All classes that inherit from class Exception but not RuntimeException are considered to be checked exceptions.
• Classes that inherit from class Error are considered to be unchecked.
• Compiler checks each method call and deceleration to determine whether the method throws checked exception.
  • If so the compiler ensures the exception is caught or is declared in a throws clause.
• To satisfy the declare part of the catch-or-declare requirement, the method that generates the exception must provide a throws clause containing the checked-exception.
• Exception classes are defined to be checked when they are considered important enough to catch or declare.

You seem to be using Python as if it were the shell. Whenever I've needed to do something like what you're doing, I've used os.walk()

For example, as explained here: [x[0] for x in os.walk(directory)] should give you all of the subdirectories, recursively.

(for fellow googlers, copied from duplicate question) This answer is outdated since text-decoration-color is now supported by most modern browsers.

You can do this via the following CSS rule as an example:

text-decoration-color:green

If this rule isn't supported by an older browser, you can use the following solution:

Setting your word with a border-bottom:

a:link {
  color: red;
  text-decoration: none;
  border-bottom: 1px solid blue;
}
a:hover {
 border-bottom-color: green;
}

If you are using jQuery then:

HTML:

 <a id="openMap" href="/map/">link</a>

JS:

$(document).ready(function() {
    $("#openMap").click(function(){
        popup('/map/', 300, 300, 'map');
        return false;
    });
});

This has the benefit of still working without JS, or if the user middle clicks the link.

It also means that I could handle generic popups by rewriting again to:

HTML:

 <a class="popup" href="/map/">link</a>

JS:

$(document).ready(function() {
    $(".popup").click(function(){
        popup($(this).attr("href"), 300, 300, 'map');
        return false;
    });
});

This would let you add a popup to any link by just giving it the popup class.

This idea could be extended even further like so:

HTML:

 <a class="popup" data-width="300" data-height="300" href="/map/">link</a>

JS:

$(document).ready(function() {
    $(".popup").click(function(){
        popup($(this).attr("href"), $(this).data('width'), $(this).data('height'), 'map');
        return false;
    });
});

I can now use the same bit of code for lots of popups on my whole site without having to write loads of onclick stuff! Yay for reusability!

It also means that if later on I decide that popups are bad practice, (which they are!) and that I want to replace them with a lightbox style modal window, I can change:

popup($(this).attr("href"), $(this).data('width'), $(this).data('height'), 'map');

to

myAmazingModalWindow($(this).attr("href"), $(this).data('width'), $(this).data('height'), 'map');

and all my popups on my whole site are now working totally differently. I could even do feature detection to decide what to do on a popup, or store a users preference to allow them or not. With the inline onclick, this requires a huge copy and pasting effort.

The good practice is: Dispatch Groups

dispatch_group_t imageGroup = dispatch_group_create();

dispatch_group_enter(imageGroup);
[uploadImage executeWithCompletion:^(NSURL *result, NSError* error){
    // Image successfully uploaded to S3
    dispatch_group_leave(imageGroup);
}];

dispatch_group_enter(imageGroup);
[setImage executeWithCompletion:^(NSURL *result, NSError* error){
    // Image url updated
    dispatch_group_leave(imageGroup);
}];

dispatch_group_notify(imageGroup,dispatch_get_main_queue(),^{
    // We get here when both tasks are completed
});

To kill from the application, you can do:

android.os.Process.killProcess(android.os.Process.myPid());

If you are using the prawn gem for Ruby on Rails to generate your PDF, you can use the following additional gem to active the print dialog:

prawn-print

There's no need to manually put class files on Tomcat. Just make sure your package declaration for Member is correctly defined as

package pageNumber;

since, that's the only application package you're importing in your JSP.

<%@ page import="pageNumber.*, java.util.*, java.io.*" %>

Check out this Sample Camera Preview code, CameraPreview. This would help you in devloping video recording code for video preview, create MediaRecorder object, and set video recording parameters.

The simplest (not the best or ideal) solution I found was to use react-native-dotenv. You simply add the "react-native-dotenv" preset to your .babelrc file at the project root like so:

{
  "presets": ["react-native", "react-native-dotenv"]
}

Create a .env file and add properties:

echo "SOMETHING=anything" > .env

Then in your project (JS):

import { SOMETHING } from 'react-native-dotenv'
console.log(SOMETHING) // "anything"

Starting in NumPy version 1.10, we have the method stack. It can stack arrays of any dimension (all equal):

# List of arrays.
L = [np.random.randn(5,4,2,5,1,2) for i in range(10)]

# Stack them using axis=0.
M = np.stack(L)
M.shape # == (10,5,4,2,5,1,2)
np.all(M == L) # == True

M = np.stack(L, axis=1)
M.shape # == (5,10,4,2,5,1,2)
np.all(M == L) # == False (Don't Panic)

# This are all true    
np.all(M[:,0,:] == L[0]) # == True
all(np.all(M[:,i,:] == L[i]) for i in range(10)) # == True

Enjoy,

$this->excel->setActiveSheetIndex(0)->mergeCells("A".($p).":B".($p)); for dynamic merging of cells

You can try this:

var fd = new FormData();
var data = [];           //<---------------declare array here
var file_data = object.get(0).files[i];
var other_data = $('form').serialize();

data.push(file_data);  //<----------------push the data here
data.push(other_data); //<----------------and this data too

fd.append("file", data);  //<---------then append this data

If you just have the currency symbol and the number of decimal places, you can use the following helper function, which respects the symbol/amount order, separators etc, only changing the currency symbol itself and the number of decimal places to display to.

public static string FormatCurrency(string currencySymbol, Decimal currency, int decPlaces)
{
    NumberFormatInfo localFormat = (NumberFormatInfo)NumberFormatInfo.CurrentInfo.Clone();
    localFormat.CurrencySymbol = currencySymbol;
    localFormat.CurrencyDecimalDigits = decPlaces;
    return currency.ToString("c", localFormat);
}

IMO, froadie's simple concatenation is fine for a simple case like you presented. If you want to put together several strings, the string join method seems to be preferred:

the_text = ''.join(['the ', 'quick ', 'brown ', 'fox ', 'jumped ', 'over ', 'the ', 'lazy ', 'dog.'])

Edit: Note that join wants an iterable (e.g. a list) as its single argument.

The copy command is a SQL*Plus command (not a SQL Developer command). If you have your tnsname entries setup for SID1 and SID2 (e.g. try a tnsping), you should be able to execute your command.

Another assumption is that table1 has the same columns as the message_table (and the columns have only the following data types: CHAR, DATE, LONG, NUMBER or VARCHAR2). Also, with an insert command, you would need to be concerned about primary keys (e.g. that you are not inserting duplicate records).

I tried a variation of your command as follows in SQL*Plus (with no errors):

copy from scott/tiger@db1 to scott/tiger@db2 create new_emp using select * from emp;

After I executed the above statement, I also truncate the new_emp table and executed this command:

copy from scott/tiger@db1 to scott/tiger@db2 insert new_emp using select * from emp;

With SQL Developer, you could do the following to perform a similar approach to copying objects:

1. On the tool bar, select Tools>Database copy.

2. Identify source and destination connections with the copy options you would like.

3. For object type, select table(s).

4. Specify the specific table(s) (e.g. table1).

The copy command approach is old and its features are not being updated with the release of new data types. There are a number of more current approaches to this like Oracle's data pump (even for tables).

As of 8, May, 2019:

JVM heap size depends on system configuration, meaning:

a) client jvm vs server jvm

b) 32bit vs 64bit.

Links:

1) updation from J2SE5.0: https://docs.oracle.com/javase/6/docs/technotes/guides/vm/gc-ergonomics.html
2) brief answer: https://docs.oracle.com/javase/8/docs/technotes/guides/vm/gctuning/ergonomics.html
3) detailed answer: https://docs.oracle.com/javase/8/docs/technotes/guides/vm/gctuning/parallel.html#default_heap_size
4) client vs server: https://www.javacodegeeks.com/2011/07/jvm-options-client-vs-server.html

Summary: (Its tough to understand from the above links. So summarizing them here)

1) Default maximum heap size for Client jvm is 256mb (there is an exception, read from links above).

2) Default maximum heap size for Server jvm of 32bit is 1gb and of 64 bit is 32gb (again there are exceptions here too. Kindly read that from the links).

So default maximum jvm heap size is: 256mb or 1gb or 32gb depending on VM, above.

Method that works nicely in Safari. Also works in Firefox and Opera, but with a warning.

Location: http://[email protected]/

This tells browser to open URL with new username, overriding previous one.

You can use something like this:

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


public class testHashes {

public static void main(String args[]){
    Map<String,String> myMap1 = new HashMap<String, String>();

    List<Map<String , String>> myMap  = new ArrayList<Map<String,String>>();

    myMap1.put("URL", "Val0");
    myMap1.put("CRC", "Vla1");
    myMap1.put("SIZE", "Val2");
    myMap1.put("PROGRESS", "Val3");

    myMap.add(0,myMap1);
    myMap.add(1,myMap1);

    for (Map<String, String> map : myMap) {
        System.out.println(map.get("URL"));
        System.out.println(map.get("CRC"));
        System.out.println(map.get("SIZE"));
        System.out.println(map.get("PROGRESS"));
    }

    //System.out.println(myMap);

}


}

return collection.All(i => i == collection.First())) 
    ? collection.First() : otherValue;.

Or if you're worried about executing First() for each element (which could be a valid performance concern):

var first = collection.First();
return collection.All(i => i == first) ? first : otherValue;

You can use:

File.WriteAllBytes("Foo.txt", arrBytes); // Requires System.IO

If you have an enumerable and not an array, you can use:

File.WriteAllBytes("Foo.txt", arrBytes.ToArray()); // Requires System.Linq

Post uses the message body to send the information back to the server, as opposed to Get, which uses the query string (everything after the question mark). It is possible to send both a Get query string and a Post message body in the same request, but that can get a bit confusing so is best avoided.

Generally, best practice dictates that you use Get when you want to retrieve data, and Post when you want to alter it. (These rules aren't set in stone, the specs don't forbid altering data with Get, but it's generally avoided on the grounds that you don't want people making changes just by clicking a link or typing a URL)

Conversely, you can use Post to retrieve data without changing it, but using Get means you can bookmark the page, or share the URL with other people, things you couldn't do if you'd used Post.

• http://en.wikipedia.org/wiki/GET_%28HTTP%29
• http://en.wikipedia.org/wiki/POST_%28HTTP%29

As for the actual format of the data sent in the message body, that's entirely up to the sender and is specified with the Content-Type header. If not specified, the default content-type for HTML forms is application/x-www-form-urlencoded, which means the server will expect the post body to be a string encoded in a similar manner to a GET query string. However this can't be depended on in all cases. RFC2616 says the following on the Content-Type header:

Any HTTP/1.1 message containing an entity-body SHOULD include a
Content-Type header field defining the media type of that body. If
and only if the media type is not given by a Content-Type field, the
recipient MAY attempt to guess the media type via inspection of its
content and/or the name extension(s) of the URI used to identify the
resource. If the media type remains unknown, the recipient SHOULD
treat it as type "application/octet-stream".

via Is there a way to link someone to a YouTube Video in HD 1080p quality?

Yes there is:

https://www.youtube.com/embed/Susj4jVWs0s?version=3&vq=hd720

options are:

default|none: vq=auto;
Code for auto: vq=auto;
Code for 2160p: vq=hd2160;
Code for 1440p: vq=hd1440;
Code for 1080p: vq=hd1080;
Code for 720p: vq=hd720;
Code for 480p: vq=large;
Code for 360p: vq=medium;
Code for 240p: vq=small;

As mentioned, you have to use the /embed/ or /v/ URL.

Note: Some copyrighted content doesn't support be played in this way

This is an old question and maybe this comes way too late, but I don't see one very important aspect necessary to answering the question. That is, the TARGET audience for the data model. The Conceptual Data Model is the model generated from business analysis, from interviews with the BUSINESS about their data. It is not so much "high level" as it is the business's understanding of their data, business rules captured in the relationships between "candidate" entities. At this point, you are capturing the things of importance to the business (Employee, Customer, Contract, Account, etc.) and the relationships between them. The final Conceptual Data Model may be somewhat abstract -- for instance, treating Individuals and Organizations entering into a contract as subtypes of a "Party", Contractors and Permanent Employees as subtypes of an Employee, even Employees and Customers subtypes of "Person" -- but it is a document that a data modeler develops from discussions with the business SMEs and presents to the business for validation.

The Logical Data Model is not just "more detail" -- where useful and important, a Conceptual Data Model may well have attributes included -- it is the ARCHITECTURE document, the model that is presented to the software analysts/engineers to explain and specify the data requirements. It will resolve many-to-many relationships to association tables and will define all attributes, with examples and constraints, so that code can be written against the architecture.

The Physical model is that Logical Model generated specifically for a particular environment, such as SQL Server or Teradata or Oracle or whatever. It will have keys, indexes, partitions, or whatever is needed to implement, based on sizing, access frequency, security constraints, etc.

So, if you are being asked to develop a Conceptual Data Model, you are being asked to design the solution (or part of it) from scratch, getting your information from the business. There's more to it, but I hope that answers the question.

Using importlib worked the best for me.

import importlib

importlib.import_module('accounting.views') 

This uses string dot notation for the python module that you want to import.

For Xcode 7.2

open /Applications/Xcode.app/Contents/Developer/Applications/Simulator.app/Contents/MacOS/Simulator.app

sudo ./Simulator

And adding this path in your profile is the best way.

You have to do this with 2 passes:

1. get the maximum width of each column.
2. formatting the columns using our knowledge of max width from the first pass using str.ljust() and str.rjust()

Per the comments to the original post, merges / joins are well-suited for this problem. In particular, an inner join will return only values that are present in both dataframes, making thesetdiff statement unnecessary.

Using the data from Dinre's example:

In base R:

cleanedA <- merge(data_A, data_B[, "index"], by = 1, sort = FALSE)
cleanedB <- merge(data_B, data_A[, "index"], by = 1, sort = FALSE)

Using the dplyr package:

library(dplyr)
cleanedA <- inner_join(data_A, data_B %>% select(index))
cleanedB <- inner_join(data_B, data_A %>% select(index))

To keep the data as two separate tables, each containing only its own variables, this subsets the unwanted table to only its index variable before joining. Then no new variables are added to the resulting table.

You can pass arbitrary named parameters with a map. You will have to assert types with "aType = map[key].(*foo.type)" if the parameters have non-uniform types.

type varArgs map[string]interface{}

func myFunc(args varArgs) {

    arg1 := "default"
    if val, ok := args["arg1"]; ok {
        arg1 = val.(string)
    }

    arg2 := 123
    if val, ok := args["arg2"]; ok {
        arg2 = val.(int)
    }

    fmt.Println(arg1, arg2)
}

func Test_test() {
    myFunc(varArgs{"arg1": "value", "arg2": 1234})
}

You should check the value of your line of code like adding checking length of it.

if(len(a['Names'].str.contains('Mel'))>0):
    print("Name Present")

I had exactly the same problem, where is wanted to copy a file into an external hard drive for backup purposes. If I wanted to copy a complete folder, then COPY was quite happy to create the destination folder and populate it with all the files. However, I wanted to copy a file once a day and add today's date to the file. COPY was happy to copy the file and rename it in the new format, but only as long as the destination folder already existed.

my copy command looked like this:

COPY C:\SRCFOLDER\MYFILE.doc D:\DESTFOLDER\MYFILE_YYYYMMDD.doc

Like you, I looked around for alternative switches or other copy type commands, but nothing really worked like I wanted it to. Then I thought about splitting out the two different requirements by simply adding a make directory ( MD or MKDIR ) command before the copy command.

So now i have

MKDIR D:\DESTFOLDER

COPY C:\SRCFOLDER\MYFILE.doc D:\DESTFOLDER\MYFILE_YYYYMMDD.doc

If the destination folder does NOT exist, then it creates it. If the destination folder DOES exist, then it generates an error message.. BUT, this does not stop the batch file from continuing on to the copy command.

The error message says: A subdirectory or file D:\DESTFOLDER already exists

As i said, the error message doesn't stop the batch file working and it is a really simple fix to the problem.

Hope that this helps.

I'm using Assembly.GetExecutingAssembly().Location to get the path to a ClickOnce deployed application in .Net 4.5.1.

However, you shouldn't write to any folder where your application is deployed to ever, regardless of deployment method (xcopy, ClickOnce, InstallShield, anything) because those are usually read only for applications, especially in newer Windows versions and server environments.

An app must always write to the folders reserved for such purposes. You can get the folders you need starting from Environment.SpecialFolder Enumeration. The MSDN page explains what each folder is for: http://msdn.microsoft.com/en-us/library/system.environment.specialfolder.aspx

I.e. for data, logs and other files one can use ApplicationData (roaming), LocalApplicationData (local) or CommonApplicationData. For temporary files use Path.GetTempPath or Path.GetTempFileName.

The above work on servers and desktops too.

EDIT: Assembly.GetExecutingAssembly() is called in main executable.

NullPointerExceptions are among the easier exceptions to diagnose, frequently. Whenever you get an exception in Java and you see the stack trace ( that's what your second quote-block is called, by the way ), you read from top to bottom. Often, you will see exceptions that start in Java library code or in native implementations methods, for diagnosis you can just skip past those until you see a code file that you wrote.

Then you like at the line indicated and look at each of the objects ( instantiated classes ) on that line -- one of them was not created and you tried to use it. You can start by looking up in your code to see if you called the constructor on that object. If you didn't, then that's your problem, you need to instantiate that object by calling new Classname( arguments ). Another frequent cause of NullPointerExceptions is accidentally declaring an object with local scope when there is an instance variable with the same name.

In your case, the exception occurred in your constructor for Workshop on line 75. <init> means the constructor for a class. If you look on that line in your code, you'll see the line

denimjeansButton.addItemListener(this);

There are fairly clearly two objects on this line: denimjeansButton and this. this is synonymous with the class instance you are currently in and you're in the constructor, so it can't be this. denimjeansButton is your culprit. You never instantiated that object. Either remove the reference to the instance variable denimjeansButton or instantiate it.

if you are using mysqli and have two db_connection file. like first one is

define('HOST','localhost');
define('USER','user');
define('PASS','passs');
define('**DB1**','database_name1');

$connMitra = new mysqli(HOST, USER, PASS, **DB1**);

second one is

    define('HOST','localhost');
    define('USER','user');
    define('PASS','passs');
    define(**'DB2**','database_name1');

    $connMitra = new mysqli(HOST, USER, PASS, **DB2**);

SO just change the name of parameter pass in mysqli like DB1 and DB2. if you pass same parameter in mysqli suppose DB1 in both file then second database will no connect any more. So remember when you use two or more connection pass different parameter name in mysqli function

6 years later... I found this post and I liked more the numpy aproach:

import numpy as np
dates_array = np.array(['2013-01-01', '2013-01-15', '2013-01-30']).astype('datetime64[ns]')
truncated_dates = dates_array.astype('datetime64[D]')

cheers

Process.GetProcesses() is the way to go. But you may need to use one or more different criteria to find your process, depending on how it is running (i.e. as a service or a normal app, whether or not it has a titlebar).

I had a similar problem but I was trying to restore from lower to higher version (correct). The problem was however in insufficient rights. When I logged in with "Windows Authentication" I was able to restore the database.

Make a global variable to keep track of marker

private Marker currentLocationMarker;

//Remove old marker

            if (null != currentLocationMarker) {
                currentLocationMarker.remove();
            }

// Add updated marker in and move the camera

            currentLocationMarker = mMap.addMarker(new MarkerOptions().position(
                    new LatLng(getLatitude(), getLongitude()))
                    .title("You are now Here").visible(true)
                    .icon(Utils.getMarkerBitmapFromView(getActivity(), R.drawable.auto_front))
                    .snippet("Updated Location"));

            currentLocationMarker.showInfoWindow();

Here's how I solved it:

1. open pip.exe in 7zip and extract __main__.py to Python\Scripts folder.

   In my case it was C:\Program Files (x86)\Python27\Scripts

2. Rename __main__.py to pip.py

3. Run it! python pip.py install something

EDIT:

If you want to be able to do pip install something from anywhere, do this too:

1. rename pip.py to pip2.py (to avoid import pip errors)

2. make C:\Program Files (x86)\Python27\pip.bat with the following contents:

python "C:\Program Files (x86)\Python27\Scripts\pip2.py" %1 %2 %3 %4 %5 %6 %7 %8 %9

1. add C:\Program Files (x86)\Python27 to your PATH (if is not already)

2. Run it! pip install something

Try this (subquery):

SELECT * FROM terms WHERE id IN 
   (SELECT term_id FROM terms_relation WHERE taxonomy = "categ")

Or you can try this (JOIN):

SELECT t.* FROM terms AS t 
   INNER JOIN terms_relation AS tr 
   ON t.id = tr.term_id AND tr.taxonomy = "categ"

If you want to receive all fields from two tables:

SELECT t.id, t.name, t.slug, tr.description, tr.created_at, tr.updated_at 
  FROM terms AS t 
   INNER JOIN terms_relation AS tr 
   ON t.id = tr.term_id AND tr.taxonomy = "categ"

It worked for me instead using format .To work with time just use parse and toString() methods

String localTime="6:11"; LocalTime localTime = LocalTime.parse(localtime)

LocalTime lt = 6:11; localTime = lt.toString()

I've used Crypkey in the past. It's one of many available.

You can only protect software up to a point with any licensing scheme.

You can select every column from that sub-query by aliasing it and adding the alias before the *:

SELECT t.*, a+b AS total_sum
FROM
(
   SELECT SUM(column1) AS a, SUM(column2) AS b
   FROM table
) t

When I tried to select the development provisioning profile in Code Signing Identity is would say "profile doesn't match any valid certificate". So when I followed the two step process below it worked:

1) Under "Code Signing Identity" for Development change to "Don't Code Sign".
2) Then Under "Code Signing Identity" for Development you will be able to select your provisioning profile for Development.

Drove me nuts, but stumbled upon the solution.

The best methods are already given but why not look at a couple of other methods for fun? Warning: these are more expensive methods but do serve in other circumstances.

The expensive regex method and the css attribute selector with starts with ^ operator

Option Explicit

Public Sub test()

    Debug.Print StartWithSubString("ab", "abc,d")

End Sub

Regex:

Public Function StartWithSubString(ByVal substring As String, ByVal testString As String) As Boolean
    'required reference Microsoft VBScript Regular Expressions
    Dim re As VBScript_RegExp_55.RegExp
    Set re = New VBScript_RegExp_55.RegExp

    re.Pattern = "^" & substring

    StartWithSubString = re.test(testString)

End Function

Css attribute selector with starts with operator

Public Function StartWithSubString(ByVal substring As String, ByVal testString As String) As Boolean
    'required reference Microsoft HTML Object Library
    Dim html As MSHTML.HTMLDocument
    Set html = New MSHTML.HTMLDocument

    html.body.innerHTML = "<div test=""" & testString & """></div>"

    StartWithSubString = html.querySelectorAll("[test^=" & substring & "]").Length > 0

End Function

Another option is not to use the command line at all. Git GUI clients such as SourceTree take away much of the syntactical learning curve / pain that causes questions such as this one to be amongst the most viewed on Stack Overflow.

In SourceTree, right click on any local branch in the "Branches" pane on the left and select "Rename ...".

Add the HTTP header manager and add in it your API's header names and values. e.g. Content-type, Accept, etc. That will resolve your issue.

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

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

This is how I handle this, without using exceptions.

import sys
if sys.version_info.major > 2:  # Python 3 or later
    from urllib.parse import quote
else:  # Python 2
    from urllib import quote

According to this page, in IE you need:

event.cancelBubble = true

<html>
<head>
<meta charset="utf-8">
<title>Best Login Page design in html and css</title>
<style type="text/css">
body {
background-color: #f4f4f4;
color: #5a5656;
font-family: 'Open Sans', Arial, Helvetica, sans-serif;
font-size: 16px;
line-height: 1.5em;
}
a { text-decoration: none; }
h1 { font-size: 1em; }
h1, p {
margin-bottom: 10px;
}
strong {
font-weight: bold;
}
.uppercase { text-transform: uppercase; }

/* ---------- LOGIN ---------- */
#login {
margin: 50px auto;
width: 300px;
}
form fieldset input[type="text"], input[type="password"] {
background-color: #e5e5e5;
border: none;
border-radius: 3px;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
color: #5a5656;
font-family: 'Open Sans', Arial, Helvetica, sans-serif;
font-size: 14px;
height: 50px;
outline: none;
padding: 0px 10px;
width: 280px;
-webkit-appearance:none;
}
form fieldset input[type="submit"] {
background-color: #008dde;
border: none;
border-radius: 3px;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
color: #f4f4f4;
cursor: pointer;
font-family: 'Open Sans', Arial, Helvetica, sans-serif;
height: 50px;
text-transform: uppercase;
width: 300px;
-webkit-appearance:none;
}
form fieldset a {
color: #5a5656;
font-size: 10px;
}
form fieldset a:hover { text-decoration: underline; }
.btn-round {
background-color: #5a5656;
border-radius: 50%;
-moz-border-radius: 50%;
-webkit-border-radius: 50%;
color: #f4f4f4;
display: block;
font-size: 12px;
height: 50px;
line-height: 50px;
margin: 30px 125px;
text-align: center;
text-transform: uppercase;
width: 50px;
}
.facebook-before {
background-color: #0064ab;
border-radius: 3px 0px 0px 3px;
-moz-border-radius: 3px 0px 0px 3px;
-webkit-border-radius: 3px 0px 0px 3px;
color: #f4f4f4;
display: block;
float: left;
height: 50px;
line-height: 50px;
text-align: center;
width: 50px;
}
.facebook {
background-color: #0079ce;
border: none;
border-radius: 0px 3px 3px 0px;
-moz-border-radius: 0px 3px 3px 0px;
-webkit-border-radius: 0px 3px 3px 0px;
color: #f4f4f4;
cursor: pointer;
height: 50px;
text-transform: uppercase;
width: 250px;
}
.twitter-before {
background-color: #189bcb;
border-radius: 3px 0px 0px 3px;
-moz-border-radius: 3px 0px 0px 3px;
-webkit-border-radius: 3px 0px 0px 3px;
color: #f4f4f4;
display: block;
float: left;
height: 50px;
line-height: 50px;
text-align: center;
width: 50px;
}
.twitter {
background-color: #1bb2e9;
border: none;
border-radius: 0px 3px 3px 0px;
-moz-border-radius: 0px 3px 3px 0px;
-webkit-border-radius: 0px 3px 3px 0px;
color: #f4f4f4;
cursor: pointer;
height: 50px;
text-transform: uppercase;
width: 250px;
}
</style>
</head>
<body>
<div id="login">
<h1><strong>Welcome.</strong> Please login.</h1>
<form action="javascript:void(0);" method="get">
<fieldset>
<p><input type="text" required value="Username" onBlur="if(this.value=='')this.value='Username'" onFocus="if(this.value=='Username')this.value='' "></p>
<p><input type="password" required value="Password" onBlur="if(this.value=='')this.value='Password'" onFocus="if(this.value=='Password')this.value='' "></p>
<p><a href="#">Forgot Password?</a></p>
<p><input type="submit" value="Login"></p>
</fieldset>
</form>
<p><span class="btn-round">or</span></p>
<p>
<a class="facebook-before"></a>
<button class="facebook">Login Using Facbook</button>
</p>
<p>
<a class="twitter-before"></a>
<button class="twitter">Login Using Twitter</button>
</p>
</div> <!-- end login -->
</body>
</html>

It is important to remember that React expects STABLE keys, meaning you should assign the keys once and every item on your list should receive the same key every time, that way React can optimize around your data changes when it is reconciling the virtual DOM and decides which components need to re-render. So, if you are using UUID you need to do it at the data level, not at the UI level.

Also keep in mind you can use any string you want for the key, so you can often combine several fields into one unique ID, something like ${username}_${timestamp} can be a fine unique key for a line in a chat, for example.

You can get the same effect as a default value by using a trigger

create table my_text

(
   abc text
);

delimiter //
create trigger mytext_trigger before insert on my_text
for each row
begin
   if (NEW.abc is null ) then
      set NEW.abc = 'default text';
   end if;
end
//
delimiter ;

# allocate 60% of GPU memory 
from keras.backend.tensorflow_backend import set_session
import tensorflow as tf 
config = tf.ConfigProto()
config.gpu_options.per_process_gpu_memory_fraction = 0.6
set_session(tf.Session(config=config))

Using the Int32 type requires a namespace reference to System, or fully qualifying (System.Int32). I tend toward int, because it doesn't require a namespace import, therefore reducing the chance of namespace collision in some cases. When compiled to IL, there is no difference between the two.

You can use the multi-argument constructors of the URI class. From the URI javadoc:

The multi-argument constructors quote illegal characters as required by the components in which they appear. The percent character ('%') is always quoted by these constructors. Any other characters are preserved.

So if you use

URI uri = new URI("http", "www.google.com?q=a b");

Then you get http:www.google.com?q=a%20b which isn't quite right, but it's a little closer.

If you know that your string will not have URL fragments (e.g. http://example.com/page#anchor), then you can use the following code to get what you want:

String s = "http://www.google.com?q=a b";
String[] parts = s.split(":",2);
URI uri = new URI(parts[0], parts[1], null);

To be safe, you should scan the string for # characters, but this should get you started.

please test below solution:

• first open command prompt cmd ==> window+r and go to the location where laravel installed.

• try composer require laravel/laravel

OP wants mmddyy and a plain convert will not work for that:

select convert(datetime,'12312009')

Msg 242, Level 16, State 3, Line 1 
The conversion of a char data type to a datetime data type resulted in 
an out-of-range datetime value

so try this:

DECLARE @Date char(8)
set @Date='12312009'
SELECT CONVERT(datetime,RIGHT(@Date,4)+LEFT(@Date,2)+SUBSTRING(@Date,3,2))

OUTPUT:

-----------------------
2009-12-31 00:00:00.000

(1 row(s) affected)

var arrayDiff = function (firstArr, secondArr) {
    var i, o = [], fLen = firstArr.length, sLen = secondArr.length, len;


    if (fLen > sLen) {
        len = sLen;
    } else if (fLen < sLen) {
        len = fLen;
    } else {
        len = sLen;
    }
    for (i=0; i < len; i++) {
        if (firstArr[i] !== secondArr[i]) {
            o.push({idx: i, elem1: firstArr[i], elem2: secondArr[i]});  //idx: array index
        }
    }

    if (fLen > sLen) {  // first > second
        for (i=sLen; i< fLen; i++) {
            o.push({idx: i, 0: firstArr[i], 1: undefined});
        }
    } else if (fLen < sLen) {
        for (i=fLen; i< sLen; i++) {
            o.push({idx: i, 0: undefined, 1: secondArr[i]});
        }
    }    

    return o;
};

This example should work fine. I have added streamhandler for console. Console log and file handler data should be similar.

    # MUTHUKUMAR_TIME_DATE.py #>>>>>>>> file name(module)

    import sys
    import logging
    import logging.config
    # ================== Logger ================================
    def Logger(file_name):
        formatter = logging.Formatter(fmt='%(asctime)s %(module)s,line: %(lineno)d %(levelname)8s | %(message)s',
                                      datefmt='%Y/%m/%d %H:%M:%S') # %I:%M:%S %p AM|PM format
        logging.basicConfig(filename = '%s.log' %(file_name),format= '%(asctime)s %(module)s,line: %(lineno)d %(levelname)8s | %(message)s',
                                      datefmt='%Y/%m/%d %H:%M:%S', filemode = 'w', level = logging.INFO)
        log_obj = logging.getLogger()
        log_obj.setLevel(logging.DEBUG)
        # log_obj = logging.getLogger().addHandler(logging.StreamHandler())

        # console printer
        screen_handler = logging.StreamHandler(stream=sys.stdout) #stream=sys.stdout is similar to normal print
        screen_handler.setFormatter(formatter)
        logging.getLogger().addHandler(screen_handler)

        log_obj.info("Logger object created successfully..")
        return log_obj
    # =======================================================


MUTHUKUMAR_LOGGING_CHECK.py #>>>>>>>>>>> file name
# calling **Logger** function
file_name = 'muthu'
log_obj =Logger(file_name)
log_obj.info("yes   hfghghg ghgfh".format())
log_obj.critical("CRIC".format())
log_obj.error("ERR".format())
log_obj.warning("WARN".format())
log_obj.debug("debug".format())
log_obj.info("qwerty".format())
log_obj.info("asdfghjkl".format())
log_obj.info("zxcvbnm".format())
# closing file
log_obj.handlers.clear()

OUTPUT:
2019/07/13 23:54:40 MUTHUKUMAR_TIME_DATE,line: 17     INFO | Logger object created successfully..
2019/07/13 23:54:40 MUTHUKUMAR_LOGGING_CHECK,line: 8     INFO | yes   hfghghg ghgfh
2019/07/13 23:54:40 MUTHUKUMAR_LOGGING_CHECK,line: 9 CRITICAL | CRIC
2019/07/13 23:54:40 MUTHUKUMAR_LOGGING_CHECK,line: 10    ERROR | ERR
2019/07/13 23:54:40 MUTHUKUMAR_LOGGING_CHECK,line: 11  WARNING | WARN
2019/07/13 23:54:40 MUTHUKUMAR_LOGGING_CHECK,line: 12    DEBUG | debug
2019/07/13 23:54:40 MUTHUKUMAR_LOGGING_CHECK,line: 13     INFO | qwerty
2019/07/13 23:54:40 MUTHUKUMAR_LOGGING_CHECK,line: 14     INFO | asdfghjkl
2019/07/13 23:54:40 MUTHUKUMAR_LOGGING_CHECK,line: 15     INFO | zxcvbnm

Thanks, 

One of the best solutions for this, you do not use multiple or more than 1,000 input fields. You can concatenate multiple inputs with any special character, for ex. @.

See this:

<input type='text' name='hs1' id='hs1'>
<input type='text' name='hs2' id='hs2'>
<input type='text' name='hs3' id='hs3'>
<input type='text' name='hs4' id='hs4'>
<input type='text' name='hs5' id='hs5'>

<input type='hidden' name='hd' id='hd'>

Using any script (JavaScript or JScript),

document.getElementById("hd").value = document.getElementById("hs1").value+"@"+document.getElementById("hs2").value+"@"+document.getElementById("hs3").value+"@"+document.getElementById("hs4").value+"@"+document.getElementById("hs5").value

With this, you will bypass the max_input_vars issue. If you increase max_input_vars in the php.ini file, that is harmful to the server because it uses more server cache memory, and this can sometimes crash the server.

It is not an issue it is because of caching...

To overcome this add a timestamp to your endpoint call, e.g. axios.get('/api/products').

After timestamp it should be axios.get(/api/products?${Date.now()}.

It will resolve your 304 status code.

Lessons to learn from this:

1) Guid is a value type, not a reference type.

2) Calling the default constructor new S() on any value type always gives you back the all-zero form of that value type, whatever it is. It is logically the same as default(S).

In my case the error was due to incorrect port number (the error is definitely due to incorrect credentials i.e. host/port/dbname/username/password).

Solution:

1. right click on WAMP tray;
2. click (drag your cursor) on MySQL;
3. see the port number used by MySQL;
4. add same in your Laravel configuration:
   • .env file;
   • config/database.php.

Clear cache php artisan config:cache

Run migration php artisan migrate

std::vector<CustomClass *> whatever(20000);

or:

std::vector<CustomClass *> whatever;
whatever.reserve(20000);

The former sets the actual size of the array -- i.e., makes it a vector of 20000 pointers. The latter leaves the vector empty, but reserves space for 20000 pointers, so you can insert (up to) that many without it having to reallocate.

At least in my experience, it's fairly unusual for either of these to make a huge difference in performance--but either can affect correctness under some circumstances. In particular, as long as no reallocation takes place, iterators into the vector are guaranteed to remain valid, and once you've set the size/reserved space, you're guaranteed there won't be any reallocations as long as you don't increase the size beyond that.

If you are using Selenium WebdriverJS than the below code should work:

var window = new webdriver.WebDriver.Window(driver);
window.maximize();

Like @Lo Juego said, read the article

a, a:active, a:focus {
   outline: none;
}

There is no other option other than a hidden field, so try to use a hidden field like demonstrated in the code below:

<input type="hidden" type="text" name="chk1[]" id="tasks" value="xyz" >
<input class="display_checkbox" type="checkbox" name="chk1[]" id="tasks" value="xyz" checked="check"  disabled="disabled" >Tasks

Yes, there is am Empty operator

Rx.Observable.empty();

For typescript, you can use from:

Rx.Observable<Response>.from([])