The WITH clause for Common Table Expressions go at the top.

Wrapping every insert in a CTE has the benefit of visually segregating the query logic from the column mapping.

Spot the mistake:

WITH _INSERT_ AS (
  SELECT
    [BatchID]      = blah
   ,[APartyNo]     = blahblah
   ,[SourceRowID]  = blahblahblah
  FROM Table1 AS t1
)
INSERT Table2
      ([BatchID], [SourceRowID], [APartyNo])
SELECT [BatchID], [APartyNo], [SourceRowID]   
FROM _INSERT_

Same mistake:

INSERT Table2 (
  [BatchID]
 ,[SourceRowID]
 ,[APartyNo]
)
SELECT
  [BatchID]      = blah
 ,[APartyNo]     = blahblah
 ,[SourceRowID]  = blahblahblah
FROM Table1 AS t1

A few lines of boilerplate make it extremely easy to verify the code inserts the right number of columns in the right order, even with a very large number of columns. Your future self will thank you later.

Specify the maxrecursion option at the end of the query:

...
from EmployeeTree
option (maxrecursion 0)

That allows you to specify how often the CTE can recurse before generating an error. Maxrecursion 0 allows infinite recursion.

That feature is called a common table expression http://msdn.microsoft.com/en-us/library/ms190766.aspx

You won't be able to do the exact thing in mySQL, the easiest thing would to probably make a view that mirrors that CTE and just select from the view. You can do it with subqueries, but that will perform really poorly. If you run into any CTEs that do recursion, I don't know how you'd be able to recreate that without using stored procedures.

EDIT: As I said in my comment, that example you posted has no need for a CTE, so you must have simplified it for the question since it can be just written as

SELECT article.*, userinfo.*, category.* FROM question
     INNER JOIN userinfo ON userinfo.user_userid=article.article_ownerid
     INNER JOIN category ON article.article_categoryid=category.catid
     WHERE article.article_isdeleted = 0
 ORDER BY article_date DESC Limit 1, 3

Sample DDL

create table #Temp
(
    EventID int, 
    EventTitle Varchar(50), 
    EventStartDate DateTime, 
    EventEndDate DatetIme, 
    EventEnumDays int,
    EventStartTime Datetime,
    EventEndTime DateTime, 
    EventRecurring Bit, 
    EventType int
)

;WITH Calendar
AS (SELECT /*...*/)

Insert Into #Temp
Select EventID, EventStartDate, EventEndDate, PlannedDate as [EventDates], Cast(PlannedDate As datetime) AS DT, Cast(EventStartTime As time) AS ST,Cast(EventEndTime As time) AS ET, EventTitle
,EventType from Calendar
where (PlannedDate >= GETDATE()) AND ',' + EventEnumDays + ',' like '%,' + cast(datepart(dw, PlannedDate) as char(1)) + ',%'
    or EventEnumDays is null

Make sure that the table is deleted after use

If(OBJECT_ID('tempdb..#temp') Is Not Null)
Begin
    Drop Table #Temp
End

Quite an intuitive error message - just need to give the columns in d names

Change to either this

d as 
 (
  select                 
     [duration] = month(clothdeliverydate),                 
     [bkdqty] = SUM(CONVERT(INT, deliveredqty))             
  FROM                 
     barcodetable            
  where                 
     month(clothdeliverydate) is not null                
  group by month(clothdeliverydate)           
 ) 

Or you can explicitly declare the fields in the definition of the cte:

d ([duration], [bkdqty]) as 
 (
  select                 
     month(clothdeliverydate),                 
     SUM(CONVERT(INT, deliveredqty))             
  FROM                 
     barcodetable            
  where                 
     month(clothdeliverydate) is not null                
  group by month(clothdeliverydate)           
 ) 

One example, if you need to reference/join the same data set multiple times you can do so by defining a CTE. Therefore, it can be a form of code re-use.

An example of self referencing is recursion: Recursive Queries Using CTE

For exciting Microsoft definitions Taken from Books Online:

A CTE can be used to:

• Create a recursive query. For more information, see Recursive Queries Using Common Table Expressions.

• Substitute for a view when the general use of a view is not required; that is, you do not have to store the definition in metadata.

• Enable grouping by a column that is derived from a scalar subselect, or a function that is either not deterministic or has external access.

• Reference the resulting table multiple times in the same statement.

MariaDB is now supporting WITH. MySQL for now is not. https://mariadb.com/kb/en/mariadb/with/

While not strictly nested, you can use common table expressions to reuse previous queries in subsequent ones.

To do this, the form of the statement you are looking for would be

WITH x AS 
(
    SELECT * FROM MyTable
), 
y AS 
(
    SELECT * FROM x
)
SELECT * FROM y

Would like to outline a brief semantic parallel to an already correct answer.

In 'simple' terms, a recursive CTE can be semantically defined as the following parts:

1: The CTE query. Also known as ANCHOR.

2: The recursive CTE query on the CTE in (1) with UNION ALL (or UNION or EXCEPT or INTERSECT) so the ultimate result is accordingly returned.

3: The corner/termination condition. Which is by default when there are no more rows/tuples returned by the recursive query.

A short example that will make the picture clear:

;WITH SupplierChain_CTE(supplier_id, supplier_name, supplies_to, level)
AS
(
SELECT S.supplier_id, S.supplier_name, S.supplies_to, 0 as level
FROM Supplier S
WHERE supplies_to = -1    -- Return the roots where a supplier supplies to no other supplier directly

UNION ALL

-- The recursive CTE query on the SupplierChain_CTE
SELECT S.supplier_id, S.supplier_name, S.supplies_to, level + 1
FROM Supplier S
INNER JOIN SupplierChain_CTE SC
ON S.supplies_to = SC.supplier_id
)
-- Use the CTE to get all suppliers in a supply chain with levels
SELECT * FROM SupplierChain_CTE

Explanation: The first CTE query returns the base suppliers (like leaves) who do not supply to any other supplier directly (-1)

The recursive query in the first iteration gets all the suppliers who supply to the suppliers returned by the ANCHOR. This process continues till the condition returns tuples.

UNION ALL returns all the tuples over the total recursive calls.

Another good example can be found here.

PS: For a recursive CTE to work, the relations must have a hierarchical (recursive) condition to work on. Ex: elementId = elementParentId.. you get the point.

You can have multiple CTEs in one query, as well as reuse a CTE:

WITH    cte1 AS
        (
        SELECT  1 AS id
        ),
        cte2 AS
        (
        SELECT  2 AS id
        )
SELECT  *
FROM    cte1
UNION ALL
SELECT  *
FROM    cte2
UNION ALL
SELECT  *
FROM    cte1

Note, however, that SQL Server may reevaluate the CTE each time it is accessed, so if you are using values like RAND(), NEWID() etc., they may change between the CTE calls.

CTE has its uses - when data in the CTE is small and there is strong readability improvement as with the case in recursive tables. However, its performance is certainly no better than table variables and when one is dealing with very large tables, temporary tables significantly outperform CTE. This is because you cannot define indices on a CTE and when you have large amount of data that requires joining with another table (CTE is simply like a macro). If you are joining multiple tables with millions of rows of records in each, CTE will perform significantly worse than temporary tables.

There is no rule. I find CTEs more readable, and use them unless they exhibit some performance problem, in which case I investigate the actual problem rather than guess that the CTE is the problem and try to re-write it using a different approach. There is usually more to the issue than the way I chose to declaratively state my intentions with the query.

There are certainly cases when you can unravel CTEs or remove subqueries and replace them with a #temp table and reduce duration. This can be due to various things, such as stale stats, the inability to even get accurate stats (e.g. joining to a table-valued function), parallelism, or even the inability to generate an optimal plan because of the complexity of the query (in which case breaking it up may give the optimizer a fighting chance). But there are also cases where the I/O involved with creating a #temp table can outweigh the other performance aspects that may make a particular plan shape using a CTE less attractive.

Quite honestly, there are way too many variables to provide a "correct" answer to your question. There is no predictable way to know when a query may tip in favor of one approach or another - just know that, in theory, the same semantics for a CTE or a single subquery should execute the exact same. I think your question would be more valuable if you present some cases where this is not true - it may be that you have discovered a limitation in the optimizer (or discovered a known one), or it may be that your queries are not semantically equivalent or that one contains an element that thwarts optimization.

So I would suggest writing the query in a way that seems most natural to you, and only deviate when you discover an actual performance problem the optimizer is having. Personally I rank them CTE, then subquery, with #temp table being a last resort.

WITH CTE_DocTotal (DocTotal, InvoiceNumber)
AS
(
    SELECT  InvoiceNumber,
            SUM(Sale + VAT) AS DocTotal
    FROM    PEDI_InvoiceDetail
    GROUP BY InvoiceNumber
)    
UPDATE PEDI_InvoiceDetail
SET PEDI_InvoiceDetail.DocTotal = CTE_DocTotal.DocTotal
FROM CTE_DocTotal
INNER JOIN PEDI_InvoiceDetail ON ...

Please Follow this process

First of all install git bash and create a repository on git

1) Go to working directory where the file exist which you want to push on remote and create .git folder by

$ git init

2) Add the files in your new local repository.

$ git add .

Note: while you are in same folder make sure you have placed dot after command if you putting path or not putting dot that will create ambiguity

3) Commit the files that you've staged in your local repository.

$ git commit -m "First commit"**

4) after this go to git repository and copy remote URL

$ git remote add origin *remote repository URL

5)

$ git remote -v

Note: this will ask for user.email and user.name just put it as per config

6)

$ git push origin master

this will push whole committed code to FILE.git on repository

And I think we done

If you don't want to include the full path, you can do

add_executable(main main.cpp)
target_link_libraries(main bingitup)

bingitup is the same name you'd give a target if you create the static library in a CMake project:

add_library(bingitup STATIC bingitup.cpp)

CMake automatically adds the lib to the front and the .a at the end on Linux, and .lib at the end on Windows.

If the library is external, you might want to add the path to the library using

link_directories(/path/to/libraries/)

Runnning git stash; git stash pop fixed my problem

I use this

/\s
:set hlsearch

to highlight white spaces. It searches for all white spaces, and then enables the highlight to make them pop out. However, it does not print a special character.

I created a node module to solve this problem node-iframe-replacement. You provide the source URL of the parent site and CSS selector to inject your content into and it merges the two together.

Changes to the parent site are picked up every 5 minutes.

var iframeReplacement = require('node-iframe-replacement');

// add iframe replacement to express as middleware (adds res.merge method) 
app.use(iframeReplacement);

// create a regular express route 
app.get('/', function(req, res){

    // respond to this request with our fake-news content embedded within the BBC News home page 
    res.merge('fake-news', {
        // external url to fetch 
       sourceUrl: 'http://www.bbc.co.uk/news',
       // css selector to inject our content into 
       sourcePlaceholder: 'div[data-entityid="container-top-stories#1"]',
       // pass a function here to intercept the source html prior to merging 
       transform: null
    });
});

The source contains a working example of injecting content into the BBC News home page.

Meanwhile I have found the (for me) perfect solution: nexe, which creates a single executable from a Node.js application including all of its modules.

It's the next best thing to an ideal solution.

I'm using jQuery UI 1.8.13 and the following configuration works as I need:

var buttonsConfig = [
    {
        text: "Ok",
        "class": "ok",
        click: function() {
        }
    },
    {
        text: "Annulla",
        "class": "cancel",
        click: function() {
        }
    }
];

$("#foo").dialog({
    buttons: buttonsConfig
// ...

ps: remember to wrap "class" with quotes because it's a reserved word in js!

You can either quote it like your Windows example above, or escape the spaces with backslashes:

 "/foo folder with space/foo" --help
 /foo\ folder\ with\ space/foo --help

If you use opacity to a element, entire element effect that(background+other things in it),you can use mix-blend-mode to the CSS attributes of the specific element,

Refer these sites:

https://css-tricks.com/almanac/properties/m/mix-blend-mode/

https://css-tricks.com/basics-css-blend-modes/

May be helpful for somebody. Mocked method must be of mocked class, created with mock(MyService.class)

INSERTED and DELETED are virtual tables. They need to be used in a FROM clause.

CREATE TRIGGER sampleTrigger
    ON database1.dbo.table1
    FOR DELETE
AS
    IF EXISTS (SELECT foo
               FROM database2.dbo.table2
               WHERE id IN (SELECT deleted.id FROM deleted)
               AND bar = 4)

I use a jQuery script to create "shadow" forms for my POSTable links.

Instead of <a href="/some/action?foo=bar">, I write <a data-post="/some/action" data-var-foo="bar" href="#do_action_foo_bar">. The script makes a hidden form with hidden inputs, and submits it when the link is clicked.

$("a[data-post]")
    .each(function() {
        let href = $(this).data("post"); if (!href) return;
        let $form = $("<form></form>").attr({ method:"POST",action:href }).css("display","none")
        let data = $(this).data()
        for (let dat in data) {
            if (dat.startsWith("postVar")) {
                let varname = dat.substring(7).toLowerCase()  // postVarId -> id
                let varval = data[dat]
                $form.append($("<input/>").attr({ type:"hidden",name:varname,value:varval }))
            }
        }
        $("body").append($form)
        $(this).data("postform",$form)
    })
    .click(function(ev) {
        ev.preventDefault()
        if ($(this).data("postform")) $(this).data("postform").submit(); else console.error("No .postform set in <a data-post>")
    })

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<a data-post="/some/action" data-var-foo="bar" href="#do_action_foo_bar">click me</a>

it works :

export PATH=/home/yourUserName/anaconda3/bin:$PATH

after that run anaconda-navigator command. remember anaconda can't in Sudo mode, so don't use sudo at all.

SELECT
  student.firstname,
  student.lastname,
  exam.name,
  exam.date,
  grade.grade
FROM grade
 INNER JOIN student
   ON student.studentId = grade.fk_studentId
 INNER JOIN exam
   ON exam.examId = grade.fk_examId
 GROUP BY grade.gradeId
 ORDER BY exam.date

db.collection_name.find({"filed_name":{$exists:true}});

fetch documents that contain this filed_name even it is null.

Warning

db.collection_name.find({"filed_name":{$ne:null}});

fetch documents that its field_name has a value $ne to null but this value could be an empty string also.

My proposition:

db.collection_name.find({ "field_name":{$ne:null},$where:"this.field_name.length >0"})

On MySQL 8 you need to specify the password hashing method:

ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2_password BY 'new-password';

A lot of vim's features (like autoindent and cindent) are turned off by default. To really see what vim can do for you, you need a decent ~/.vimrc.

A good starter one is in $VIMRUNTIME/vimrc_example.vim. If you want to try it out, use

:source $VIMRUNTIME/vimrc_example.vim

when in vim.

I'd actually suggest just copying the contents to your ~/.vimrc as it's well commented, and a good place to start learning how to use vim. You can do this by

:e $VIMRUNTIME/vimrc_example.vim
:w! ~/.vimrc

This will overwrite your current ~/.vimrc, but if all you have in there is the indent settings Davr suggested, I wouldn't sweat it, as the example vimrc will take care of that for you as well. For a complete walkthrough of the example, and what it does for you, see :help vimrc-intro.

For me setting alignItems to a parent did the trick, like:

var styles = StyleSheet.create({
  container: {
    alignItems: 'flex-end'
  }
});

you cannot disable a link, if you want that click event should not fire then simply Remove the action from that link.

$(td).find('a').attr('href', '');

For More Info :- Elements that can be Disabled

In my case it was the distinction between –(En dash) and -(Hyphen) as in:

Add-Type –Path "C:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll"

and:

Add-Type -Path "C:\Program Files\Common Files\microsoft shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll"

Dashes, Hyphens, and Minus signs oh my!

It's the same way you run it from command line. Just put that "command line" into a ".bat" file.

So, if you use java -cp .;foo.jar Bar, put that into a .bat file as

@echo off

java -cp .;foo.jar Bar

The benefits of get() set() methods are as follows ..

1. You can serialize you object easily.
2. You can create a persistent object from the containing class.
3. You can convert the properties to JSON easily.
4. In the DAO layer (Frameworks like Hibernate) you can directly save the object to DB.
5. Easy understanding of object oriented concept.
6. Needs in all design pattern except possibly in single tone pattern.
7. Security for properties protecting direct access.
8. Polymorphism, Encapsulation can be easily understood and implemented by this type of class.

Example:

private String personName;
private int personId;

    public void setPersonName(String name) throws Exception{
    if(!(name.equals("")||name=="")){
      this.personName = name;
    }
  }
  public String getPersonName(){
    return this.personName;
  }
  public void setPersonId(int id) throws Exception{
    this.personId = id;
  }
  public int getPersonId(){
    return this.personId;
  }

In my opinion the easiest and fastest way to get a Google Drive file ID is from Google Drive on the web. Right-click the file name and select Get shareable link. The last part of the link is the file ID. Then you can cancel the sharing.

I think a better way to find a prime number is with this logic:

var p=prompt("input numeric value","10"); // input your number _x000D_
for(j=2;j<p;j++){ _x000D_
  if(isPrimes(j)){ _x000D_
    document.write(j+", "); // for output the value_x000D_
  } // end if_x000D_
}// end for loop_x000D_
function isPrimes(n) {_x000D_
  var primes = true;// let prime is true_x000D_
  for (i=2;i<n;i++) {_x000D_
    if(n%i==0) {_x000D_
      primes= false; // return prime is false_x000D_
      break; // break the loop_x000D_
    }// end if inner _x000D_
  }// end inner loop_x000D_
  return primes; // return the prime true or false_x000D_
}// end the function

In the Drupal content management system, 'hook' has a relatively specific meaning. When an internal event occurs (like content creation or user login, for example), modules can respond to the event by implementing a special "hook" function. This is done via naming convention -- [your-plugin-name]_user_login() for the User Login event, for example.

Because of this convention, the underlying events are referred to as "hooks" and appear with names like "hook_user_login" and "hook_user_authenticate()" in Drupal's API documentation.

f=open(file,"r")
lines=f.readlines()
result=[]
for x in lines:
    result.append(x.split(' ')[1])
f.close()

You can do the same using a list comprehension

print([x.split(' ')[1] for x in open(file).readlines()])

Docs on split()

string.split(s[, sep[, maxsplit]])

Return a list of the words of the string s. If the optional second argument sep is absent or None, the words are separated by arbitrary strings of whitespace characters (space, tab, newline, return, formfeed). If the second argument sep is present and not None, it specifies a string to be used as the word separator. The returned list will then have one more item than the number of non-overlapping occurrences of the separator in the string.

So, you can omit the space I used and do just x.split() but this will also remove tabs and newlines, be aware of that.

Just follow these steps to transfer the apk onto the real device(with debugger key) and which is just for testing purpose. (Note: For proper distribution to the market you may need to sign your app with your keys and follow all the steps.)

1. Install your app onto the emulator.
2. Once it is installed goto DDMS, select the current running app under the devices window. This will then show all the files related to it under the file explorer.
3. Under file explorer go to data->app and select your APK (which is the package name of the app).
4. Select it and click on 'Pull a file from the device' button (the one with the save symbol).
5. This copies the APK to your system. From there you can copy the file to your real device, install and test it.

Good luck !

Try like this:

if message.value[0] == "/" or message.value[0] == "\\":
  do_stuff

In your spring context configuring below would log the request and response soap messsage.

<bean id="loggingFeature" class="org.apache.cxf.feature.LoggingFeature">
    <property name="prettyLogging" value="true" />
</bean>

<cxf:bus>
    <cxf:features>
        <ref bean="loggingFeature" />
    </cxf:features>
</cxf:bus>

The new version contain fix for this, feel free to update. Or you can just replace

#include "iPhone_View.h"

with

#if UNITY_VERSION < 450

#include "iPhone_View.h"

#endif

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

This won't be secure, and it's simple to explain why:

If you hash the password on the client side and use that token instead of the password, then an attacker will be unlikely to find out what the password is.

But, the attacker doesn't need to find out what the password is, because your server isn't expecting the password any more - it's expecting the token. And the attacker does know the token because it's being sent over unencrypted HTTP!

Now, it might be possible to hack together some kind of challenge/response form of encryption which means that the same password will produce a different token each request. However, this will require that the password is stored in a decryptable format on the server, something which isn't ideal, but might be a suitable compromise.

And finally, do you really want to require users to have javascript turned on before they can log into your website?

In any case, SSL is neither an expensive or especially difficult to set up solution any more

Hashicorp's https://github.com/mitchellh/mapstructure library does this out of the box:

import "github.com/mitchellh/mapstructure"

mapstructure.Decode(myData, &result)

The second result parameter has to be an address of the struct.

If you need to specify the exact charactor length, we have to avoid values with 0 in-front.

Final String representation must have that exact character length.

String GenerateRandomNumber(int charLength) {
        return String.valueOf(charLength < 1 ? 0 : new Random()
                .nextInt((9 * (int) Math.pow(10, charLength - 1)) - 1)
                + (int) Math.pow(10, charLength - 1));
    }

To understand queue method, you have to understand how jQuery does animation. If you write multiple animate method calls one after the other, jQuery creates an 'internal' queue and adds these method calls to it. Then it runs those animate calls one by one.

Consider following code.

function nonStopAnimation()
{
    //These multiple animate calls are queued to run one after
    //the other by jQuery.
    //This is the reason that nonStopAnimation method will return immeidately
    //after queuing these calls. 
    $('#box').animate({ left: '+=500'}, 4000);
    $('#box').animate({ top: '+=500'}, 4000);
    $('#box').animate({ left: '-=500'}, 4000);

    //By calling the same function at the end of last animation, we can
    //create non stop animation. 
    $('#box').animate({ top: '-=500'}, 4000 , nonStopAnimation);
}

The 'queue'/'dequeue' method gives you control over this 'animation queue'.

By default the animation queue is named 'fx'. I have created a sample page here which has various examples which will illustrate how the queue method could be used.

http://jsbin.com/zoluge/1/edit?html,output

Code for above sample page:

$(document).ready(function() {
    $('#nonStopAnimation').click(nonStopAnimation);

    $('#stopAnimationQueue').click(function() {
        //By default all animation for particular 'selector'
        //are queued in queue named 'fx'.
        //By clearning that queue, you can stop the animation.
        $('#box').queue('fx', []);
    });

    $('#addAnimation').click(function() {
        $('#box').queue(function() {
            $(this).animate({ height : '-=25'}, 2000);
            //De-queue our newly queued function so that queues
            //can keep running.
            $(this).dequeue();
        });
    });

    $('#stopAnimation').click(function() {
        $('#box').stop();
    });

    setInterval(function() {
        $('#currentQueueLength').html(
         'Current Animation Queue Length for #box ' + 
          $('#box').queue('fx').length
        );
    }, 2000);
});

function nonStopAnimation()
{
    //These multiple animate calls are queued to run one after
    //the other by jQuery.
    $('#box').animate({ left: '+=500'}, 4000);
    $('#box').animate({ top: '+=500'}, 4000);
    $('#box').animate({ left: '-=500'}, 4000);
    $('#box').animate({ top: '-=500'}, 4000, nonStopAnimation);
}

Now you may ask, why should I bother with this queue? Normally, you wont. But if you have a complicated animation sequence which you want to control, then queue/dequeue methods are your friend.

Also see this interesting conversation on jQuery group about creating a complicated animation sequence.

http://groups.google.com/group/jquery-en/browse_thread/thread/b398ad505a9b0512/f4f3e841eab5f5a2?lnk=gst

Demo of the animation:

http://www.exfer.net/test/jquery/tabslide/

Let me know if you still have questions.

There are lots of different things about static and dynamic languages. For me, the main difference is that in dynamic languages the variables don't have fixed types; instead, the types are tied to values. Because of this, the exact code that gets executed is undetermined until runtime.

In early or naïve implementations this is a huge performance drag, but modern JITs get tantalizingly close to the best you can get with optimizing static compilers. (in some fringe cases, even better than that).

So far, nobody has answered the actual question.

Someone can figure what is happening ?

The problem here is that while the value of your $JAVA_HOME is correct, you defined it in the wrong place.

• When you open a terminal and launch a Bash session, it will read the ~/.bash_profile file. Thus, when you enter echo $JAVA_HOME, it will return the value that has been set there.
• When you launch IntelliJ directly, it will not read ~/.bash_profile … why should it? So to IntelliJ, this variable is not set.

There are two possible solutions to this:

• Launch IntelliJ from a Bash session: open a terminal and run "/Applications/IntelliJ IDEA.app/Contents/MacOS/idea". The idea process will inherit any environment variables of Bash that have been exported. (Since you did export JAVA_HOME=…, it works!), or, the sophisticated way:

• Set global environment variables that apply to all programs, not only Bash sessions. This is more complicated than you might think, and is explained here and here, for example. What you should do is run

  /bin/launchctl setenv JAVA_HOME $(/usr/libexec/java_home)
  

  However, this gets reset after a reboot. To make sure this gets run on every boot, execute

  cat << EOF > ~/Library/LaunchAgents/setenv.JAVA_HOME.plist
  <?xml version="1.0" encoding="UTF-8"?>
  <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
      "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
    <plist version="1.0">
    <dict>
      <key>Label</key>
      <string>setenv.JAVA_HOME</string>
      <key>ProgramArguments</key>
      <array>
        <string>/bin/launchctl</string>
        <string>setenv</string>
        <string>JAVA_HOME</string>
        <string>$(/usr/libexec/java_home)</string>
      </array>
      <key>RunAtLoad</key>
      <true/>
      <key>ServiceIPC</key>
      <false/>
    </dict>
  </plist>
  EOF
  

  Note that this also affects the Terminal process, so there is no need to put anything in your ~/.bash_profile.

static members belong to the class instead of a specific instance.

It means that only one instance of a static field exists^[1] even if you create a million instances of the class or you don't create any. It will be shared by all instances.

Since static methods also do not belong to a specific instance, they can't refer to instance members. In the example given, main does not know which instance of the Hello class (and therefore which instance of the Clock class) it should refer to. static members can only refer to static members. Instance members can, of course access static members.

Side note: Of course, static members can access instance members through an object reference.

Example:

public class Example {
    private static boolean staticField;
    private boolean instanceField;
    public static void main(String[] args) {
        // a static method can access static fields
        staticField = true;

        // a static method can access instance fields through an object reference
        Example instance = new Example();
        instance.instanceField = true;
    }

[1]: Depending on the runtime characteristics, it can be one per ClassLoader or AppDomain or thread, but that is beside the point.

It should be the same command, except SET instead of EXPORT

• set MAVEN_OPTS=-Xmx512m would give it 512Mb of heap
• set MAVEN_OPTS=-Xmx2048m would give it 2Gb of heap

You can pass data as the third argument to call(). Or, depending on your API, it's possible you may want to use the sixth parameter.

From the docs:

$this->call($method, $uri, $parameters, $files, $server, $content);

Try with your IP Address , I think you can access it by internet.

Another answer here also mentions since 2012 you can remove Remove cached login via How to remove cached server names from the Connect to Server dialog?. Just confirmed this delete in MRU list works fine in 2016 and 2017.

SQL Server Management Studio 2017 delete the file C:\Users\%username%\AppData\Roaming\Microsoft\SQL Server Management Studio\14.0\SqlStudio.bin

SQL Server Management Studio 2016 delete the file C:\Users\%username%\AppData\Roaming\Microsoft\SQL Server Management Studio\13.0\SqlStudio.bin

SQL Server Management Studio 2014 delete the file C:\Users\%username%\AppData\Roaming\Microsoft\SQL Server Management Studio\12.0\SqlStudio.bin

SQL Server Management Studio 2012 delete the file C:\Users\%username%\AppData\Roaming\Microsoft\SQL Server Management Studio\11.0\SqlStudio.bin

SQL Server Management Studio 2008 delete the file C:\Users\%username%\AppData\Roaming\Microsoft\Microsoft SQL Server\100\Tools\Shell\SqlStudio.bin

SQL Server Management Studio 2005 delete the file – same as above answer but the Vista path. C:\Users\%username%\AppData\Roaming\Microsoft\Microsoft SQL Server\90\Tools\Shell\mru.dat

These are profile paths for Vista / 7 / 8.

EDIT:

Note, AppData is a hidden folder. You need to show hidden folders in explorer.

EDIT: You can simply press delete from the Server / User name drop down (confirmed to be working for SSMS v18.0). Original source from https://blog.sqlauthority.com/2013/04/17/sql-server-remove-cached-login-from-ssms-connect-dialog-sql-in-sixty-seconds-049/ which mentioned that this feature is available since 2012!

It seems like it exists a bug in jQuery reported here : http://bugs.jquery.com/ticket/13183 that breaks the Fancybox script.

Also check https://github.com/fancyapps/fancyBox/issues/485 for further reference.

As a workaround, rollback to jQuery v1.8.3 while either the jQuery bug is fixed or Fancybox is patched.

UPDATE (Jan 16, 2013): Fancybox v2.1.4 has been released and now it works fine with jQuery v1.9.0.

For fancybox v1.3.4- you still need to rollback to jQuery v1.8.3 or apply the migration script as pointed out by @Manu's answer.

UPDATE (Jan 17, 2013): Workaround for users of Fancybox v1.3.4 :

Patch the fancybox js file to make it work with jQuery v1.9.0 as follow :

1. Open the jquery.fancybox-1.3.4.js file (full version, not pack version) with a text/html editor.

2. Find around the line 29 where it says :

   isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest,
   

   and replace it by (EDITED March 19, 2013: more accurate filter):

   isIE6 = navigator.userAgent.match(/msie [6]/i) && !window.XMLHttpRequest,
   

   UPDATE (March 19, 2013): Also replace $.browser.msie by navigator.userAgent.match(/msie [6]/i) around line 615 (and/or replace all $.browser.msie instances, if any), thanks joofow ... that's it!

Or download the already patched version from HERE (UPDATED March 19, 2013 ... thanks fairylee for pointing out the extra closing bracket)

NOTE: this is an unofficial patch and is unsupported by Fancybox's author, however it works as is. You may use it at your own risk ;)

Optionally, you may rather rollback to jQuery v1.8.3 or apply the migration script as pointed out by @Manu's answer.

Old fashioned way:

for ix in range(len(ints)):
    print ints[ix]

List comprehension:

[ (ix, ints[ix]) for ix in range(len(ints))]

>>> ints
[1, 2, 3, 4, 5]
>>> for ix in range(len(ints)): print ints[ix]
... 
1
2
3
4
5
>>> [ (ix, ints[ix]) for ix in range(len(ints))]
[(0, 1), (1, 2), (2, 3), (3, 4), (4, 5)]
>>> lc = [ (ix, ints[ix]) for ix in range(len(ints))]
>>> for tup in lc:
...     print tup
... 
(0, 1)
(1, 2)
(2, 3)
(3, 4)
(4, 5)
>>> 

JavaScript isset() on PHP JS

function isset () {
    // discuss at: http://phpjs.org/functions/isset
    // +   original by: Kevin van     Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: FremyCompany
    // +   improved by: Onno Marsman
    // +   improved by: Rafal Kukawski
    // *     example 1: isset( undefined, true);
    // *     returns 1: false
    // *     example 2: isset( 'Kevin van Zonneveld' );
    // *     returns 2: true
    var a = arguments,
        l = a.length,
        i = 0,
        undef;

    if (l === 0) {
        throw new Error('Empty isset');
    }

    while (i !== l) {
        if (a[i] === undef || a[i] === null) {
            return false;
        }
        i++;
    }
    return true;
}

Another way to do this now that we have Java 8 lambda expressions.

arrayList.removeIf(item -> item == null || "".equals(item));

For those who are interested in using extensions vs pragma marks (as mentioned in the first comment), here is how to implement it from a Swift Engineer:

import UIKit

class SwiftTableViewController: UITableViewController {

    init(coder aDecoder: NSCoder!) {
        super.init(coder: aDecoder)

    }

    override func viewDidLoad() {
        super.viewDidLoad()

    }
}

extension SwiftTableViewController {
    override func numberOfSectionsInTableView(tableView: UITableView?) -> Int {
        return 1
    }

    override func tableView(tableView: UITableView?, numberOfRowsInSection section: Int) -> Int {
        return 5
    }

    override func tableView(tableView: UITableView?, cellForRowAtIndexPath indexPath: NSIndexPath?) -> UITableViewCell? {
        let cell = tableView?.dequeueReusableCellWithIdentifier("myCell", forIndexPath: indexPath) as UITableViewCell;

        cell.textLabel.text = "Hello World"

        return cell
    }

}

It's also not necessarily the best practice, but this is how you do it if you like.

For the people which are looking for the opposite (aka fullscreen), it's very simple. Because you just have to replace the settings /min by /max.

Now the program will be open at the "maximized" size ! In the case, perhaps you will need an example : start /max explorer.exe.

I would also suggest looking at the "libphonenumber" Google Library. I know it is not regex but it does exactly what you want.

For example, it will recognize that:

15555555555

is a possible number but not a valid number. It also supports countries outside the US.

Highlights of functionality:

• Parsing/formatting/validating phone numbers for all countries/regions of the world.
• getNumberType - gets the type of the number based on the number itself; able to distinguish Fixed-line, Mobile, Toll-free, Premium Rate, Shared Cost, VoIP and Personal Numbers (whenever feasible).
• isNumberMatch - gets a confidence level on whether two numbers could be the same.
• getExampleNumber/getExampleNumberByType - provides valid example numbers for all countries/regions, with the option of specifying which type of example phone number is needed.
• isPossibleNumber - quickly guessing whether a number is a possible phonenumber by using only the length information, much faster than a full validation.
• isValidNumber - full validation of a phone number for a region using length and prefix information.
• AsYouTypeFormatter - formats phone numbers on-the-fly when users enter each digit.
• findNumbers - finds numbers in text input.
• PhoneNumberOfflineGeocoder - provides geographical information related to a phone number.

Examples

The biggest problem with phone number validation is it is very culturally dependant.

• America
  • (408) 974–2042 is a valid US number
  • (999) 974–2042 is not a valid US number
• Australia
  • 0404 999 999 is a valid Australian number
  • (02) 9999 9999 is also a valid Australian number
  • (09) 9999 9999 is not a valid Australian number

A regular expression is fine for checking the format of a phone number, but it's not really going to be able to check the validity of a phone number.

I would suggest skipping a simple regular expression to test your phone number against, and using a library such as Google's libphonenumber (link to GitHub project).

Introducing libphonenumber!

Using one of your more complex examples, 1-234-567-8901 x1234, you get the following data out of libphonenumber (link to online demo):

Validation Results

Result from isPossibleNumber()  true
Result from isValidNumber()     true

Formatting Results:

E164 format                    +12345678901
Original format                (234) 567-8901 ext. 123
National format                (234) 567-8901 ext. 123
International format           +1 234-567-8901 ext. 123
Out-of-country format from US  1 (234) 567-8901 ext. 123
Out-of-country format from CH  00 1 234-567-8901 ext. 123

So not only do you learn if the phone number is valid (which it is), but you also get consistent phone number formatting in your locale.

As a bonus, libphonenumber has a number of datasets to check the validity of phone numbers, as well, so checking a number such as +61299999999 (the international version of (02) 9999 9999) returns as a valid number with formatting:

Validation Results

Result from isPossibleNumber()  true
Result from isValidNumber()     true

Formatting Results

E164 format                    +61299999999
Original format                61 2 9999 9999
National format                (02) 9999 9999
International format           +61 2 9999 9999
Out-of-country format from US  011 61 2 9999 9999
Out-of-country format from CH  00 61 2 9999 9999

libphonenumber also gives you many additional benefits, such as grabbing the location that the phone number is detected as being, and also getting the time zone information from the phone number:

PhoneNumberOfflineGeocoder Results
Location        Australia

PhoneNumberToTimeZonesMapper Results
Time zone(s)    [Australia/Sydney]

But the invalid Australian phone number ((09) 9999 9999) returns that it is not a valid phone number.

Validation Results

Result from isPossibleNumber()  true
Result from isValidNumber()     false

Google's version has code for Java and Javascript, but people have also implemented libraries for other languages that use the Google i18n phone number dataset:

• PHP: https://github.com/giggsey/libphonenumber-for-php
• Python: https://github.com/daviddrysdale/python-phonenumbers
• Ruby: https://github.com/sstephenson/global_phone
• C#: https://github.com/twcclegg/libphonenumber-csharp
• Objective-C: https://github.com/iziz/libPhoneNumber-iOS
• JavaScript: https://github.com/ruimarinho/google-libphonenumber
• Elixir: https://github.com/socialpaymentsbv/ex_phone_number

Unless you are certain that you are always going to be accepting numbers from one locale, and they are always going to be in one format, I would heavily suggest not writing your own code for this, and using libphonenumber for validating and displaying phone numbers.

I made the member function as static and all works:

#include <iostream>

class aClass
{
public:
    static void aTest(int a, int b)
    {
        printf("%d + %d = %d\n", a, b, a + b);
    }
};

void function1(int a,int b,void function(int, int))
{
    function(a, b);
}

void test(int a,int b)
{
    printf("%d - %d = %d\n", a , b , a - b);
}

int main (int argc, const char* argv[])
{
    aClass a;

    function1(10,12,test);
    function1(10,12,a.aTest); // <-- How should I point to a's aClass::test function?

    getchar();return 0;
}

Per the Apple documentation, it has been repeated many times that the easiest way to do this in Swift is with a static type property:

class Singleton {
    static let sharedInstance = Singleton()
}

However, if you're looking for a way to perform additional setup beyond a simple constructor call, the secret is to use an immediately invoked closure:

class Singleton {
    static let sharedInstance: Singleton = {
        let instance = Singleton()
        // setup code
        return instance
    }()
}

This is guaranteed to be thread-safe and lazily initialized only once.

Example:

contents of the ae.csv file:

"Date, xpto 14"
"code","number","year","C"
"blab","15885","2016","Y"
"aeea","15883","1982","E"
"xpto","15884","1986","B"
"jrgg","15885","1400","A"

CREATE TABLE Tabletmp (  
    rec VARCHAR(9) 
);

For put only column 3:

LOAD DATA INFILE '/local/ae.csv' 
INTO TABLE Tabletmp
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\r\n'
IGNORE 2 LINES
(@col1, @col2, @col3, @col4, @col5)
set rec = @col3;


select * from Tabletmp;
    2016
    1982
    1986
    1400

Im a bit confused about this part "TO_DATE(TO_CHAR(CURRENT_DATE, 'YYYY-MM-DD'),'YYYY-MM-DD')". What were you trying to do with this clause ? The format that you are displaying in your result is the default format when you run the basic query of getting date from DUAL. Other than that, i did this in your query and it retrieved the previous day 'SELECT (CURRENT_DATE - 1) FROM Dual'. Do let me know if it works out for you and if not then do tell me about the problem. Thanks and all the best.

//This is an example code to show Image Icon in TextInput// 
import React, { Component } from 'react';
//import react in our code.

import { StyleSheet, View, TextInput, Image } from 'react-native';
//import all the components we are going to use. 

export default class App extends Component<{}> {
  render() {
    return (
      <View style={styles.container}>
        <View style={styles.SectionStyle}>
          <Image
            //We are showing the Image from online
            source={{uri:'http://aboutreact.com/wp-content/uploads/2018/08/user.png',}}

            //You can also show the image from you project directory like below
            //source={require('./Images/user.png')}

            //Image Style
            style={styles.ImageStyle}
          />

          <TextInput
            style={{ flex: 1 }}
            placeholder="Enter Your Name Here"
            underlineColorAndroid="transparent"
          />
        </View>
         <View style={styles.SectionStyle}>
          <Image
            //We are showing the Image from online
            source={{uri:'http://aboutreact.com/wp-content/uploads/2018/08/phone.png',}}

            //You can also show the image from you project directory like below
            //source={require('./Images/phone.png')}

            //Image Style
            style={styles.ImageStyle}
          />

          <TextInput
            style={{ flex: 1 }}
            placeholder="Enter Your Mobile No Here"
            underlineColorAndroid="transparent"
          />
        </View>
      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    margin: 10,
  },

  SectionStyle: {
    flexDirection: 'row',
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#fff',
    borderWidth: 0.5,
    borderColor: '#000',
    height: 40,
    borderRadius: 5,
    margin: 10,
  },

  ImageStyle: {
    padding: 10,
    margin: 5,
    height: 25,
    width: 25,
    resizeMode: 'stretch',
    alignItems: 'center',
  },
});

Expo

You can solve this in two steps:

STEP 1: Open the Command prompt and type netstat -a -o -f and press enter (the above command will show all the processes running on your machine) https://i.stack.imgur.com/m66JN.png

STEP 2: Type TASKILL /F /PID 4036 (where F stands for force and PID stands for parent Id and 4036 stands for process id of 8080, here I am using some random number) https://i.stack.imgur.com/Co5Tg.png

Few times when you are trying to kill process it will throw an exception telling that access is denied as shown in the above screenshot, at that point of time you are supposed to open command prompt as run as administrator https://i.stack.imgur.com/JwZTv.png

Then come back to eclipse clean the project and then try to run the project

See this article on SQL Server Helper - SQL Server 2008 Date Format

Window functions:

Something like this should do the trick:

import org.apache.spark.sql.functions.{row_number, max, broadcast}
import org.apache.spark.sql.expressions.Window

val df = sc.parallelize(Seq(
  (0,"cat26",30.9), (0,"cat13",22.1), (0,"cat95",19.6), (0,"cat105",1.3),
  (1,"cat67",28.5), (1,"cat4",26.8), (1,"cat13",12.6), (1,"cat23",5.3),
  (2,"cat56",39.6), (2,"cat40",29.7), (2,"cat187",27.9), (2,"cat68",9.8),
  (3,"cat8",35.6))).toDF("Hour", "Category", "TotalValue")

val w = Window.partitionBy($"hour").orderBy($"TotalValue".desc)

val dfTop = df.withColumn("rn", row_number.over(w)).where($"rn" === 1).drop("rn")

dfTop.show
// +----+--------+----------+
// |Hour|Category|TotalValue|
// +----+--------+----------+
// |   0|   cat26|      30.9|
// |   1|   cat67|      28.5|
// |   2|   cat56|      39.6|
// |   3|    cat8|      35.6|
// +----+--------+----------+

This method will be inefficient in case of significant data skew.

Plain SQL aggregation followed by join:

Alternatively you can join with aggregated data frame:

val dfMax = df.groupBy($"hour".as("max_hour")).agg(max($"TotalValue").as("max_value"))

val dfTopByJoin = df.join(broadcast(dfMax),
    ($"hour" === $"max_hour") && ($"TotalValue" === $"max_value"))
  .drop("max_hour")
  .drop("max_value")

dfTopByJoin.show

// +----+--------+----------+
// |Hour|Category|TotalValue|
// +----+--------+----------+
// |   0|   cat26|      30.9|
// |   1|   cat67|      28.5|
// |   2|   cat56|      39.6|
// |   3|    cat8|      35.6|
// +----+--------+----------+

It will keep duplicate values (if there is more than one category per hour with the same total value). You can remove these as follows:

dfTopByJoin
  .groupBy($"hour")
  .agg(
    first("category").alias("category"),
    first("TotalValue").alias("TotalValue"))

Using ordering over structs:

Neat, although not very well tested, trick which doesn't require joins or window functions:

val dfTop = df.select($"Hour", struct($"TotalValue", $"Category").alias("vs"))
  .groupBy($"hour")
  .agg(max("vs").alias("vs"))
  .select($"Hour", $"vs.Category", $"vs.TotalValue")

dfTop.show
// +----+--------+----------+
// |Hour|Category|TotalValue|
// +----+--------+----------+
// |   0|   cat26|      30.9|
// |   1|   cat67|      28.5|
// |   2|   cat56|      39.6|
// |   3|    cat8|      35.6|
// +----+--------+----------+

With DataSet API (Spark 1.6+, 2.0+):

Spark 1.6:

case class Record(Hour: Integer, Category: String, TotalValue: Double)

df.as[Record]
  .groupBy($"hour")
  .reduce((x, y) => if (x.TotalValue > y.TotalValue) x else y)
  .show

// +---+--------------+
// | _1|            _2|
// +---+--------------+
// |[0]|[0,cat26,30.9]|
// |[1]|[1,cat67,28.5]|
// |[2]|[2,cat56,39.6]|
// |[3]| [3,cat8,35.6]|
// +---+--------------+

Spark 2.0 or later:

df.as[Record]
  .groupByKey(_.Hour)
  .reduceGroups((x, y) => if (x.TotalValue > y.TotalValue) x else y)

The last two methods can leverage map side combine and don't require full shuffle so most of the time should exhibit a better performance compared to window functions and joins. These cane be also used with Structured Streaming in completed output mode.

Don't use:

df.orderBy(...).groupBy(...).agg(first(...), ...)

It may seem to work (especially in the local mode) but it is unreliable (see SPARK-16207, credits to Tzach Zohar for linking relevant JIRA issue, and SPARK-30335).

The same note applies to

df.orderBy(...).dropDuplicates(...)

which internally uses equivalent execution plan.

It's easy to believe that deleting the whole Subversion repository requires "informing" Subversion that you're going to delete the repository. But Subversion only cares about managing a repository once it's created, not whether the repository exists or not ( if that makes sense ). It goes like this: the Subversion tools and commands are not adversely affected by just deleting your repository directory with the regular operating system utilities (like rm -R). A repository directory is not the same thing as an installed program directory, where deleting a program without uninstalling it might leave behind erratic config files or other dependencies. A repository is 100% self-contained in its directory, and deleting it is harmless (besides losing your project history). You just clean the slate to create a new Subversion repository and import your next project.

I wrote this one:

Function sheetExist(sSheet As String) As Boolean
On Error Resume Next
sheetExist = (ActiveWorkbook.Sheets(sSheet).Index > 0)
End Function

Angular's own website serves simplified content to search engines: http://docs.angularjs.org/?_escaped_fragment_=/tutorial/step_09

Say your Angular app is consuming a Node.js/Express-driven JSON api, like /api/path/to/resource. Perhaps you could redirect any requests with ?_escaped_fragment_ to /api/path/to/resource.html, and use content negotiation to render an HTML template of the content, rather than return the JSON data.

The only thing is, your Angular routes would need to match 1:1 with your REST API.

EDIT: I'm realizing that this has the potential to really muddy up your REST api and I don't recommend doing it outside of very simple use-cases where it might be a natural fit.

Instead, you can use an entirely different set of routes and controllers for your robot-friendly content. But then you're duplicating all of your AngularJS routes and controllers in Node/Express.

I've settled on generating snapshots with a headless browser, even though I feel that's a little less-than-ideal.

Except for some internal logging, Close == Dispose.

Dispose calls tcpClient.Client.Shutdown( SocketShutdown.Both ), but its eats any errors. Maybe if you call it directly, you can get some useful exception information.

It can be done simply using the following code:

if index < len(my_list):
    print(index, 'exists in the list')
else:
    print(index, "doesn't exist in the list")

Application pools allow you to isolate your applications from one another, even if they are running on the same server. This way, if there is an error in one app, it won't take down other applications.

Additionally, applications pools allow you to separate different apps which require different levels of security.

Here's a good resource: IIS and ASP.NET: The Application Pool

If you need to have the script keep working on python2 and 3 as I did, this might help someone

import sys
if sys.version_info[0] >= 3:
    unicode = str

and can then just do for example

foo = unicode.lower(foo)

I faced the issue with ng2-file-upload for angular. if you are looking for the solution in angular refer below code

HTML:

<input type="file" name="myfile" #activeFrameinputFile ng2FileSelect [uploader]="frameUploader" (change)="frameUploader.uploadAll()" />

component

import { Component, OnInit, ElementRef, ViewChild } from '@angular/core';

@ViewChild('activeFrameinputFile')InputFrameVariable: ElementRef;

this.frameUploader.onSuccessItem = (item, response, status, headers) => {

`this.`**InputFrameVariable**`.nativeElement.value = '';`

};

In windows this worked for me

git config --global http.sslVerify false

One alternative method is convert your List to array, iterate them and remove them directly from the List based on your logic.

List<String> myList = new ArrayList<String>(); // You can use either list or set

myList.add("abc");
myList.add("abcd");
myList.add("abcde");
myList.add("abcdef");
myList.add("abcdefg");

Object[] obj = myList.toArray();

for(Object o:obj)  {
    if(condition)
        myList.remove(o.toString());
}

Regarding the concept “user agent style sheet”, consult section Cascade in the CSS 2.1 spec.

User agent style sheets are overridden by anything that you set in your own style sheet. They are just the rock bottom: in the absence of any style sheets provided by the page or by the user, the browser still has to render the content somehow, and the user agent style sheet just describes this.

So if you think you have a problem with a user agent style sheet, then you really have a problem with your markup, or your style sheet, or both (about which you wrote nothing).

There is an example at the end of the csv module documentation that demonstrates how to deal with Unicode. Below is copied directly from that example. Note that the strings read or written will be Unicode strings. Don't pass a byte string to UnicodeWriter.writerows, for example.

import csv,codecs,cStringIO

class UTF8Recoder:
    def __init__(self, f, encoding):
        self.reader = codecs.getreader(encoding)(f)
    def __iter__(self):
        return self
    def next(self):
        return self.reader.next().encode("utf-8")

class UnicodeReader:
    def __init__(self, f, dialect=csv.excel, encoding="utf-8-sig", **kwds):
        f = UTF8Recoder(f, encoding)
        self.reader = csv.reader(f, dialect=dialect, **kwds)
    def next(self):
        '''next() -> unicode
        This function reads and returns the next line as a Unicode string.
        '''
        row = self.reader.next()
        return [unicode(s, "utf-8") for s in row]
    def __iter__(self):
        return self

class UnicodeWriter:
    def __init__(self, f, dialect=csv.excel, encoding="utf-8-sig", **kwds):
        self.queue = cStringIO.StringIO()
        self.writer = csv.writer(self.queue, dialect=dialect, **kwds)
        self.stream = f
        self.encoder = codecs.getincrementalencoder(encoding)()
    def writerow(self, row):
        '''writerow(unicode) -> None
        This function takes a Unicode string and encodes it to the output.
        '''
        self.writer.writerow([s.encode("utf-8") for s in row])
        data = self.queue.getvalue()
        data = data.decode("utf-8")
        data = self.encoder.encode(data)
        self.stream.write(data)
        self.queue.truncate(0)

    def writerows(self, rows):
        for row in rows:
            self.writerow(row)

with open('xxx.csv','rb') as fin, open('lll.csv','wb') as fout:
    reader = UnicodeReader(fin)
    writer = UnicodeWriter(fout,quoting=csv.QUOTE_ALL)
    for line in reader:
        writer.writerow(line)

Input (UTF-8 encoded):

American,???
French,???
German,???

Output:

"American","???"
"French","???"
"German","???"

Solved the problem by re-installing CUDA:

wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin
mv cuda-ubuntu1804.pin /etc/apt/preferences.d/cuda-repository-pin-600
wget https://developer.download.nvidia.com/compute/cuda/11.1.0/local_installers/cuda-repo-ubuntu1804-11-1-local_11.1.0-455.23.05-1_amd64.deb
echo "md5sum: $(md5sum cuda-repo-ubuntu1804-11-1-local_11.1.0-455.23.05-1_amd64.deb)"
echo "correct: 056de5e03444cce506202f50967b0016"
dpkg -i cuda-repo-ubuntu1804-11-1-local_11.1.0-455.23.05-1_amd64.deb
apt-key add /var/cuda-repo-ubuntu1804-11-1-local/7fa2af80.pub
apt-get -qq update
apt-get -qq -y install cuda
rm cuda-repo-ubuntu1804-11-1-local_11.1.0-455.23.05-1_amd64.deb

We're having a lot of race conditions with elementToBeClickable. See https://github.com/angular/protractor/issues/2313. Something along these lines worked reasonably well even if a little brute force

Awaitility.await()
        .atMost(timeout)
        .ignoreException(NoSuchElementException.class)
        .ignoreExceptionsMatching(
            Matchers.allOf(
                Matchers.instanceOf(WebDriverException.class),
                Matchers.hasProperty(
                    "message",
                    Matchers.containsString("is not clickable at point")
                )
            )
        ).until(
            () -> {
                this.driver.findElement(locator).click();
                return true;
            },
            Matchers.is(true)
        );

I just turned off VPN and it solved the issue.

If you are using bootstrap.js then the below code might be useful. This is very simple. Dont have to write anything in js to invoke the pop-up.

Source :http://www.w3schools.com/bootstrap/tryit.asp?filename=trybs_modal&stacked=h

<!DOCTYPE html>
<html lang="en">
<head>
  <title>Bootstrap Example</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
  <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
  <h2>Modal Example</h2>
  <!-- Trigger the modal with a button -->
  <button type="button" class="btn btn-info btn-lg" data-toggle="modal" data-target="#myModal">Open Modal</button>

  <!-- Modal -->
  <div class="modal fade" id="myModal" role="dialog">
    <div class="modal-dialog">

      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Modal Header</h4>
        </div>
        <div class="modal-body">
          <p>Some text in the modal.</p>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
        </div>
      </div>

    </div>
  </div>

</div>

</body>
</html>

This should work:

sudo systemctl stop postgresql

sudo systemctl start postgresql

In android studio you can specify where the source, res, assets folders are located. for each module/app in the build.gradle file you can add something like:

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.1"

    sourceSets {
        main {
            java.srcDirs = ['src']
            assets.srcDirs = ['assets']
            res.srcDirs = ['res']
            manifest.srcFile 'AndroidManifest.xml'
        }
    }
}

No extra middlewares required. Just use:

app.use('/favicon.ico', express.static('images/favicon.ico'));

You just subindex it with [:5] indicating that you want (up to) the first 5 elements.

>>> [1,2,3,4,5,6,7,8][:5]
[1, 2, 3, 4, 5]
>>> [1,2,3][:5]
[1, 2, 3]
>>> x = [6,7,8,9,10,11,12]
>>> x[:5]
[6, 7, 8, 9, 10]

Also, putting the colon on the right of the number means count from the nth element onwards -- don't forget that lists are 0-based!

>>> x[5:]
[11, 12]

Eric Baker's comment tipped me off to the core idea that in order for a view to have its size be determined by the content placed within it, then the content placed within it must have an explicit relationship with the containing view in order to drive its height (or width) dynamically. "Add subview" does not create this relationship as you might assume. You have to choose which subview is going to drive the height and/or width of the container... most commonly whatever UI element you have placed in the lower right hand corner of your overall UI. Here's some code and inline comments to illustrate the point.

Note, this may be of particular value to those working with scroll views since it's common to design around a single content view that determines its size (and communicates this to the scroll view) dynamically based on whatever you put in it. Good luck, hope this helps somebody out there.

//
//  ViewController.m
//  AutoLayoutDynamicVerticalContainerHeight
//

#import "ViewController.h"

@interface ViewController ()
@property (strong, nonatomic) UIView *contentView;
@property (strong, nonatomic) UILabel *myLabel;
@property (strong, nonatomic) UILabel *myOtherLabel;
@end

@implementation ViewController

- (void)viewDidLoad
{
    // INVOKE SUPER
    [super viewDidLoad];

    // INIT ALL REQUIRED UI ELEMENTS
    self.contentView = [[UIView alloc] init];
    self.myLabel = [[UILabel alloc] init];
    self.myOtherLabel = [[UILabel alloc] init];
    NSDictionary *viewsDictionary = NSDictionaryOfVariableBindings(_contentView, _myLabel, _myOtherLabel);

    // TURN AUTO LAYOUT ON FOR EACH ONE OF THEM
    self.contentView.translatesAutoresizingMaskIntoConstraints = NO;
    self.myLabel.translatesAutoresizingMaskIntoConstraints = NO;
    self.myOtherLabel.translatesAutoresizingMaskIntoConstraints = NO;

    // ESTABLISH VIEW HIERARCHY
    [self.view addSubview:self.contentView]; // View adds content view
    [self.contentView addSubview:self.myLabel]; // Content view adds my label (and all other UI... what's added here drives the container height (and width))
    [self.contentView addSubview:self.myOtherLabel];

    // LAYOUT

    // Layout CONTENT VIEW (Pinned to left, top. Note, it expects to get its vertical height (and horizontal width) dynamically based on whatever is placed within).
    // Note, if you don't want horizontal width to be driven by content, just pin left AND right to superview.
    [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|[_contentView]" options:0 metrics:0 views:viewsDictionary]]; // Only pinned to left, no horizontal width yet
    [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|[_contentView]" options:0 metrics:0 views:viewsDictionary]]; // Only pinned to top, no vertical height yet

    /* WHATEVER WE ADD NEXT NEEDS TO EXPLICITLY "PUSH OUT ON" THE CONTAINING CONTENT VIEW SO THAT OUR CONTENT DYNAMICALLY DETERMINES THE SIZE OF THE CONTAINING VIEW */
    // ^To me this is what's weird... but okay once you understand...

    // Layout MY LABEL (Anchor to upper left with default margin, width and height are dynamic based on text, font, etc (i.e. UILabel has an intrinsicContentSize))
    [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-[_myLabel]" options:0 metrics:0 views:viewsDictionary]];
    [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|-[_myLabel]" options:0 metrics:0 views:viewsDictionary]];

    // Layout MY OTHER LABEL (Anchored by vertical space to the sibling label that comes before it)
    // Note, this is the view that we are choosing to use to drive the height (and width) of our container...

    // The LAST "|" character is KEY, it's what drives the WIDTH of contentView (red color)
    [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-[_myOtherLabel]-|" options:0 metrics:0 views:viewsDictionary]];

    // Again, the LAST "|" character is KEY, it's what drives the HEIGHT of contentView (red color)
    [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:[_myLabel]-[_myOtherLabel]-|" options:0 metrics:0 views:viewsDictionary]];

    // COLOR VIEWS
    self.view.backgroundColor = [UIColor purpleColor];
    self.contentView.backgroundColor = [UIColor redColor];
    self.myLabel.backgroundColor = [UIColor orangeColor];
    self.myOtherLabel.backgroundColor = [UIColor greenColor];

    // CONFIGURE VIEWS

    // Configure MY LABEL
    self.myLabel.text = @"HELLO WORLD\nLine 2\nLine 3, yo";
    self.myLabel.numberOfLines = 0; // Let it flow

    // Configure MY OTHER LABEL
    self.myOtherLabel.text = @"My OTHER label... This\nis the UI element I'm\narbitrarily choosing\nto drive the width and height\nof the container (the red view)";
    self.myOtherLabel.numberOfLines = 0;
    self.myOtherLabel.font = [UIFont systemFontOfSize:21];
}

@end

I highly suggest you to use an array instead of an object if you're doing react itteration, this is a syntax I use it ofen.

const rooms = this.state.array.map((e, i) =>(<div key={i}>{e}</div>))

To use the element, just place {rooms} in your jsx.

Where e=elements of the arrays and i=index of the element. Read more here. If your looking for itteration, this is the way to do it.

Please note that increasing the Java heap size following an java.lang.OutOfMemoryError: Java heap space is quite often just a short term solution.

This means that even if you increase the default Java heap size from 512 MB to let's say 2048 MB, you may still get this error at some point if you are dealing with a memory leak. The main question to ask is why are you getting this OOM error at the first place? Is it really a Xmx value too low or just a symptom of another problem?

When developing a Java application, it is always crucial to understand its static and dynamic memory footprint requirement early on, this will help prevent complex OOM problems later on. Proper sizing of JVM Xms & Xmx settings can be achieved via proper application profiling and load testing.

This MySQL library worked for me:

sudo apt-get install php5-mysqlnd-ms

You need to do two things:

1. Add async before function.

2. Start your function with return.

   var gulp = require('gulp');
   
   gulp.task('message', async function() {
       return console.log("HTTP Server Started");
   });
   

It depends on the database to which you're trying to connect, the method by which you created the connection, and the version of Excel that you're using. (Also, most probably, the version of the relevant ODBC driver on your computer.)

The following examples are using SQL Server 2008 and Excel 2007, both on my local machine.

When I used the Data Connection Wizard (on the Data tab of the ribbon, in the Get External Data section, under From Other Sources), I saw the same thing that you did: the Parameters button was disabled, and adding a parameter to the query, something like select field from table where field2 = ?, caused Excel to complain that the value for the parameter had not been specified, and the changes were not saved.

When I used Microsoft Query (same place as the Data Connection Wizard), I was able to create parameters, specify a display name for them, and enter values each time the query was run. Bringing up the Connection Properties for that connection, the Parameters... button is enabled, and the parameters can be modified and used as I think you want.

I was also able to do this with an Access database. It seems reasonable that Microsoft Query could be used to create parameterized queries hitting other types of databases, but I can't easily test that right now.

You can also try Retroweaver to create the Java5 version from Java6 classes.

You can alter a foreign key constraint with delete cascade option as shown below. This will delete chind table rows related to master table rows when deleted.

ALTER TABLE MasterTable
ADD CONSTRAINT fk_xyz 
FOREIGN KEY (xyz) 
REFERENCES ChildTable (xyz) ON DELETE CASCADE 

If you hava a fact png (1MB for 400x400 etc.):

__import__("importlib").import_module("PIL.Image").open("out.png").save("out.png")

file_name=test.log

# set first K lines:
K=1000

# line count (N): 
N=$(wc -l < $file_name)

# length of the bottom file:
L=$(( $N - $K ))

# create the top of file: 
head -n $K $file_name > top_$file_name

# create bottom of file: 
tail -n $L $file_name > bottom_$file_name

Also, on second thought, split will work in your case, since the first split is larger than the second. Split puts the balance of the input into the last split, so

split -l 300000 file_name

will output xaa with 300k lines and xab with 100k lines, for an input with 400k lines.

on windows 10 using the 64bit insiders edition the command should be:

git config --global core.editor "'C:\Program Files\Microsoft VS Code Insiders\bin\code-insiders.cmd'"

you can also rename the 'code-insiders.cmd' to 'code.cmd' in the 'Program Files' directory, in this way you can now use the command 'code .' to start editing the files on the . directory

When FIND returns #VALUE!, it is an error, not a string, so you can't compare FIND(...) with "#VALUE!", you need to check if FIND returns an error with ISERROR. Also FIND can work on multiple characters.

So a simplified and working version of your formula would be:

=IF(ISERROR(FIND("abc",A1))=FALSE, "Green", IF(ISERROR(FIND("xyz",A1))=FALSE, "Yellow", "Red"))

Or, to remove the double negations:

=IF(ISERROR(FIND("abc",A1)), IF(ISERROR(FIND("xyz",A1)), "Red", "Yellow"),"Green")

First make sure you have SessionMiddleware and AuthenticationMiddleware middlewares added to your MIDDLEWARE_CLASSES setting.

The current user is in request object, you can get it by:

def sample_view(request):
    current_user = request.user
    print current_user.id

request.user will give you a User object representing the currently logged-in user. If a user isn't currently logged in, request.user will be set to an instance of AnonymousUser. You can tell them apart with the field is_authenticated, like so:

if request.user.is_authenticated:
    # Do something for authenticated users.
else:
    # Do something for anonymous users.

I was totally lost on why my Gridview.Databind() would not refresh.

My issue, I discovered, was my gridview was inside a UpdatePanel. To get my GridView to FINALLY refresh was this:

gvServerConfiguration.Databind()
uppServerConfiguration.Update()

uppServerConfiguration is the id associated with my UpdatePanel in my asp.net code.

Hope this helps someone.

you can use flushall in your terminal

redis-cli> flushall

Signed variables use one bit to flag whether they are positive or negative. Unsigned variables don't have this bit, so they can store larger numbers in the same space, but only nonnegative numbers, e.g. 0 and higher.

For more: Unsigned and Signed Integers

If your input always has a time zone of "zulu" ("Z" = UTC), then you can use DateTimeFormatter.ISO_INSTANT (implicitly):

final Instant parsed = Instant.parse(dateTime);

If time zone varies and has the form of "+01:00" or "+01:00:00" (when not "Z"), then you can use DateTimeFormatter.ISO_OFFSET_DATE_TIME:

DateTimeFormatter formatter = DateTimeFormatter.ISO_OFFSET_DATE_TIME;
final ZonedDateTime parsed = ZonedDateTime.parse(dateTime, formatter);

If neither is the case, you can construct a DateTimeFormatter in the same manner as DateTimeFormatter.ISO_OFFSET_DATE_TIME is constructed.

Your current pattern has several problems:

• not using strict mode (ResolverStyle.STRICT);
• using yyyy instead of uuuu (yyyy will not work in strict mode);
• using 12-hour hh instead of 24-hour HH;
• using only one digit S for fractional seconds, but input has three.

You can write your own JSON parser and make it more generic based on your requirement. Here is one which served my purpose nicely, hope will help you too.

class JsonParsor
{
    public static DataTable JsonParse(String rawJson)
    {
        DataTable dataTable = new DataTable();
        Dictionary<string, string> outdict = new Dictionary<string, string>();
        StringBuilder keybufferbuilder = new StringBuilder();
        StringBuilder valuebufferbuilder = new StringBuilder();
        StringReader bufferreader = new StringReader(rawJson);
        int s = 0;
        bool reading = false;
        bool inside_string = false;
        bool reading_value = false;
        bool reading_number = false;
        while (s >= 0)
        {
            s = bufferreader.Read();
            //open JSON
            if (!reading)
            {
                if ((char)s == '{' && !inside_string && !reading)
                {
                    reading = true;
                    continue;
                }
                if ((char)s == '}' && !inside_string && !reading)
                    break;
                if ((char)s == ']' && !inside_string && !reading)
                    continue;
                if ((char)s == ',')
                    continue;
            }
            else
            {
                if (reading_value)
                {
                    if (!inside_string && (char)s >= '0' && (char)s <= '9')
                    {
                        reading_number = true;
                        valuebufferbuilder.Append((char)s);
                        continue;
                    }
                }
                //if we find a quote and we are not yet inside a string, advance and get inside
                if (!inside_string)
                {
                    if ((char)s == '\"' && !inside_string)
                        inside_string = true;
                    if ((char)s == '[' && !inside_string)
                    {
                        keybufferbuilder.Length = 0;
                        valuebufferbuilder.Length = 0;
                                reading = false;
                                inside_string = false;
                                reading_value = false;
                    }
                    if ((char)s == ',' && !inside_string && reading_number)
                    {
                        if (!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                            dataTable.Columns.Add(keybufferbuilder.ToString(), typeof(string));
                        if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                            outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                        keybufferbuilder.Length = 0;
                        valuebufferbuilder.Length = 0;
                        reading_value = false;
                        reading_number = false;
                    }
                    continue;
                }

                //if we reach end of the string
                if (inside_string)
                {
                    if ((char)s == '\"')
                    {
                        inside_string = false;
                        s = bufferreader.Read();
                        if ((char)s == ':')
                        {
                            reading_value = true;
                            continue;
                        }
                        if (reading_value && (char)s == ',')
                        {
                            //put the key-value pair into dictionary
                            if(!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                                dataTable.Columns.Add(keybufferbuilder.ToString(),typeof(string));
                            if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                            outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                            keybufferbuilder.Length = 0;
                            valuebufferbuilder.Length = 0;
                            reading_value = false;
                        }
                        if (reading_value && (char)s == '}')
                        {
                            if (!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                                dataTable.Columns.Add(keybufferbuilder.ToString(), typeof(string));
                            if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                                outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                            ICollection key = outdict.Keys;
                            DataRow newrow = dataTable.NewRow();
                            foreach (string k_loopVariable in key)
                            {
                                CommonModule.LogTheMessage(outdict[k_loopVariable],"","","");
                                newrow[k_loopVariable] = outdict[k_loopVariable];
                            }
                            dataTable.Rows.Add(newrow);
                            CommonModule.LogTheMessage(dataTable.Rows.Count.ToString(), "", "row_count", "");
                            outdict.Clear();
                            keybufferbuilder.Length=0;
                            valuebufferbuilder.Length=0;
                            reading_value = false;
                            reading = false;
                            continue;
                        }
                    }
                    else
                    {
                        if (reading_value)
                        {
                            valuebufferbuilder.Append((char)s);
                            continue;
                        }
                        else
                        {
                            keybufferbuilder.Append((char)s);
                            continue;
                        }
                    }
                }
                else
                {
                    switch ((char)s)
                    {
                        case ':':
                            reading_value = true;
                            break;
                        default:
                            if (reading_value)
                            {
                                valuebufferbuilder.Append((char)s);
                            }
                            else
                            {
                                keybufferbuilder.Append((char)s);
                            }
                            break;
                    }
                }
            }
        }

        return dataTable;
    }
}

There's no need to use jQuery because this is native JavaScript functionality

element.scrollIntoView()

You can modify the id without having to use getElementById

Example:

<div id = 'One' onclick = "One.id = 'Two'; return false;">One</div>

You can see it here: http://jsbin.com/elikaj/1/

Tested with Mozilla Firefox 22 and Google Chrome 60.0

in visual studio 2012 or above, you can do like this

struct Foo { Foo(int x) { /* ... */  } };

struct Baz { 
     Foo foo[3];

     Baz() : foo() { }
};

You can change it by editing Globas.asax file (not Global.asax.cs). Find it in app folder in windows explorer then edit

<%@ Application Codebehind="Global.asax.cs" Inherits="YourAppName.Global" Language="C#" %>

to

<%@ Application Codebehind="Global.asax.cs" Inherits="YourAppName.MvcApplication" Language="C#" %>

In my view, the best way to do this is via an API so that you do not add a large and complex dependency into your app that runs unmanaged code, that needs to be frequently updated.

Here is a simple way to do this, which is free for 800 requests/month:

var CloudmersiveConvertApiClient = require('cloudmersive-convert-api-client');
var defaultClient = CloudmersiveConvertApiClient.ApiClient.instance;

// Configure API key authorization: Apikey
var Apikey = defaultClient.authentications['Apikey'];
Apikey.apiKey = 'YOUR API KEY';



var apiInstance = new CloudmersiveConvertApiClient.ConvertWebApi();

var input = new CloudmersiveConvertApiClient.HtmlToPdfRequest(); // HtmlToPdfRequest | HTML to PDF request parameters
input.Html = "<b>Hello, world!</b>";


var callback = function(error, data, response) {
  if (error) {
    console.error(error);
  } else {
    console.log('API called successfully. Returned data: ' + data);
  }
};
apiInstance.convertWebHtmlToPdf(input, callback);

With the above approach you can also install the API on-premises or on your own infrastructure if you prefer.

In c++ (distant, dusty memory) I think it was a little easier to look at the code and understand arrays than it is in Java sometimes. Both are row major. This illustration worked for me in helping to understand.

Given this code for a 2d array of strings...

    String[][] messages; 
    messages = new String[][] {
        {"CAT","DOG","YIN","BLACK","HIGH","DAY"},
        {"kitten","puppy","yang","white","low","night"} 
    };
    
    int row = messages.length;
    int col = messages[0].length;
    

Naming my ints as if it were a 2d array (row, col) we see the values.

row = (int) 2
col = (int) 6

The last two lines of code, where we try to determine size and set them to row and col does not look all that intuitive and its not necessarily right.

What youre really dealing with here is this (note new variable names to illustrate):

int numOfArraysIn = messages.length;
int numOfElementsIn0 = messages[0].length;
int numOfElementsIn1 = messages[1].length;

Where messages.length tells you messages holds two arrays. An array of arrays.

AND then messages[x].length yields the size of each of the individual arrays 0 1 inside messages.

numOfArraysIn = (int) 2
numOfElementsIn0 = (int) 6
numOfElementsIn1 = (int) 6

When we print with a for each loop....

for (String str : messages[0])
        System.out.print(str);
for (String str : messages[1])
        System.out.print(str);

CATDOGYINBLACKHIGHDAYkittenpuppyyangwhitelownight

Trying to drop the brackets and print like this gives an error

for (String str : messages)
        System.out.print(str);

incompatible types: String[] cannot be converted to String

The above is important to understand while setting up loops that use .length to limit the step thru the array.

Use count(d.ertek) or count(d.id) instead of count(d). This can be happen when you have composite primary key at your entity.

On Charles' comment problem: to make things worse, let

:p1 = 'TRIALDEV'

via a Command Parameter, then execute

select T.table_name as NAME, COALESCE(C.comments, '===') as DESCRIPTION
from all_all_tables T
Inner Join all_tab_comments C on T.owner = C.owner and T.table_name = C.table_name
where Upper(T.owner)=:p1
order by T.table_name

558 line(s) affected. Processing time: 00:00:00.6535711

and when changing the literal string from === to ---

select T.table_name as NAME, COALESCE(C.comments, '---') as DESCRIPTION
[...from...same-as-above...]

ORA-01008: not all variables bound

Both statements execute fine in SQL Developer. The shortened code:

            Using con = New OracleConnection(cs)
                con.Open()
                Using cmd = con.CreateCommand()
                    cmd.CommandText = cmdText
                    cmd.Parameters.Add(pn, OracleDbType.NVarchar2, 250).Value = p
                    Dim tbl = New DataTable
                    Dim da = New OracleDataAdapter(cmd)
                    da.Fill(tbl)
                    Return tbl
                End Using
            End Using

using Oracle.ManagedDataAccess.dll Version 4.121.2.0 with the default settings in VS2015 on the .Net 4.61 platform.

So somewhere in the call chain, there might be a parser that is a bit too aggressively looking for one-line-comments started by -- in the commandText. But even if this would be true, the error message "not all variables bound" is at least misleading.

You can use:

\set list '''foobar'''
SELECT * FROM dbo.PubLists WHERE name = :list;

That will do

Imagine it this way

*main() is also a function which is called by something else (like another FunctioN)

*the arguments to it is decided by the FunctioN

*the second argument is an array of strings

*the first argument is a number representing the number of strings

*do something with the strings

Maybe a example program woluld help.

int main(int argc,char *argv[])
{

    printf("you entered in reverse order:\n");

    while(argc--)
    {
        printf("%s\n",argv[argc]);
    }

return 0;
}

it just prints everything you enter as args in reverse order but YOU should make new programs that do something more useful.

compile it (as say hello) run it from the terminal with the arguments like

./hello am i here

then try to modify it so that it tries to check if two strings are reverses of each other or not then you will need to check if argc parameter is exactly three if anything else print an error

if(argc!=3)/*3 because even the executables name string is on argc*/
{
    printf("unexpected number of arguments\n");
    return -1;
}

then check if argv[2] is the reverse of argv[1] and print the result

./hello asdf fdsa

should output

they are exact reverses of each other

the best example is a file copy program try it it's like cp

cp file1 file2

cp is the first argument (argv[0] not argv[1]) and mostly you should ignore the first argument unless you need to reference or something

if you made the cp program you understood the main args really...

One-liner in Rebol:

rebol -q --do 's: 0 while [d: input] [s: s + to-integer d] print s' < infile.txt

Unfortunately the above doesn't work in Rebol 3 just yet (INPUT doesn't stream STDIN).

So here's an interim solution which also works in Rebol 3:

rebol -q --do 's: 0 foreach n to-block read %infile.txt [s: s + n] print s'

Did you try something like:

body {background: url('[url to your image]') no-repeat right bottom;}

It's 2020 now, for the latest solution, you can use Burp Suite to sniffing https traffic without rooting your Android device.

Steps:

1. Install Burp Suite

2. Enable Proxy

3. Import the certification in your Android phone

4. Change you Wifi configuration to listening to proxy

5. Profit!

I wrote the full tutorial and screenshot on how to do it at here: https://www.yodiw.com/monitor-android-network-traffic-with-burp/

To achieve the 360 degree rotation, here is the Working Solution.

The HTML:

<img class="image" src="your-image.png">

The CSS:

.image {
    overflow: hidden;
    transition-duration: 0.8s;
    transition-property: transform;
}
.image:hover {
    transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
}

You have to hover on the image and you will get the 360 degree rotation effect.

PS: Add a -webkit- extension for it to work on chrome and other webkit browers. You can check the updated fiddle for webkit HERE

As shaishab roy says, in the cheat sheet you can find the answer.

But in his answer, the given response was :

{path: '/home/...', name: 'Home', component: HomeComponent}
{path: '/', redirectTo: ['Home']},
{path: '/user/...', name: 'User', component: UserComponent},
{path: '/404', name: 'NotFound', component: NotFoundComponent},

{path: '/*path', redirectTo: ['NotFound']}

For some reasons, it doesn't works on my side, so I tried instead :

{path: '/**', redirectTo: ['NotFound']}

and it works. Be careful and don't forget that you need to put it at the end, or else you will often have the 404 error page ;).

Try:

  string output = YourString.replaceAll("\\s","")

s - indicates space character (tab characters etc)

By selecting 'Class Library' you were accidentally telling it to make a .Net Library using the CLI (managed) extenstion of C++.

Instead, create a Win32 project, and in the Application Settings on the next page, choose 'DLL'.

You can also make an MFC DLL or ATL DLL from those library choices if you want to go that route, but it sounds like you don't.

Note that COLUMNS is:

1. NOT an environment variable. It is an ordinary bash parameter that is set by bash itself.
2. Set automatically upon receipt of a SIGWINCH signal.

That second point usually means that your COLUMNS variable will only be set in your interactive shell, not in a bash script.

If your script's stdin is connected to your terminal you can manually look up the width of your terminal by asking your terminal:

tput cols

And to use this in your SVN command:

svn diff "$@" --diff-cmd /usr/bin/diff -x "-y -w -p -W $(tput cols)"

(Note: you should quote "$@" and stay away from eval ;-))

GCC C minimal runnable example with x86 disassembly analysis

Let's see how GCC can automatically do tail call optimizations for us by looking at the generated assembly.

This will serve as an extremely concrete example of what was mentioned in other answers such as https://stackoverflow.com/a/9814654/895245 that the optimization can convert recursive function calls to a loop.

This in turn saves memory and improves performance, since memory accesses are often the main thing that makes programs slow nowadays.

As an input, we give GCC a non-optimized naive stack based factorial:

tail_call.c

#include <stdio.h>
#include <stdlib.h>

unsigned factorial(unsigned n) {
    if (n == 1) {
        return 1;
    }
    return n * factorial(n - 1);
}

int main(int argc, char **argv) {
    int input;
    if (argc > 1) {
        input = strtoul(argv[1], NULL, 0);
    } else {
        input = 5;
    }
    printf("%u\n", factorial(input));
    return EXIT_SUCCESS;
}

GitHub upstream.

Compile and disassemble:

gcc -O1 -foptimize-sibling-calls -ggdb3 -std=c99 -Wall -Wextra -Wpedantic \
  -o tail_call.out tail_call.c
objdump -d tail_call.out

where -foptimize-sibling-calls is the name of generalization of tail calls according to man gcc:

   -foptimize-sibling-calls
       Optimize sibling and tail recursive calls.

       Enabled at levels -O2, -O3, -Os.

as mentioned at: How do I check if gcc is performing tail-recursion optimization?

I choose -O1 because:

• the optimization is not done with -O0. I suspect that this is because there are required intermediate transformations missing.
• -O3 produces ungodly efficient code that would not be very educative, although it is also tail call optimized.

Disassembly with -fno-optimize-sibling-calls:

0000000000001145 <factorial>:
    1145:       89 f8                   mov    %edi,%eax
    1147:       83 ff 01                cmp    $0x1,%edi
    114a:       74 10                   je     115c <factorial+0x17>
    114c:       53                      push   %rbx
    114d:       89 fb                   mov    %edi,%ebx
    114f:       8d 7f ff                lea    -0x1(%rdi),%edi
    1152:       e8 ee ff ff ff          callq  1145 <factorial>
    1157:       0f af c3                imul   %ebx,%eax
    115a:       5b                      pop    %rbx
    115b:       c3                      retq
    115c:       c3                      retq

With -foptimize-sibling-calls:

0000000000001145 <factorial>:
    1145:       b8 01 00 00 00          mov    $0x1,%eax
    114a:       83 ff 01                cmp    $0x1,%edi
    114d:       74 0e                   je     115d <factorial+0x18>
    114f:       8d 57 ff                lea    -0x1(%rdi),%edx
    1152:       0f af c7                imul   %edi,%eax
    1155:       89 d7                   mov    %edx,%edi
    1157:       83 fa 01                cmp    $0x1,%edx
    115a:       75 f3                   jne    114f <factorial+0xa>
    115c:       c3                      retq
    115d:       89 f8                   mov    %edi,%eax
    115f:       c3                      retq

The key difference between the two is that:

• the -fno-optimize-sibling-calls uses callq, which is the typical non-optimized function call.

  This instruction pushes the return address to the stack, therefore increasing it.

  Furthermore, this version also does push %rbx, which pushes %rbx to the stack.

  GCC does this because it stores edi, which is the first function argument (n) into ebx, then calls factorial.

  GCC needs to do this because it is preparing for another call to factorial, which will use the new edi == n-1.

  It chooses ebx because this register is callee-saved: What registers are preserved through a linux x86-64 function call so the subcall to factorial won't change it and lose n.

• the -foptimize-sibling-calls does not use any instructions that push to the stack: it only does goto jumps within factorial with the instructions je and jne.

  Therefore, this version is equivalent to a while loop, without any function calls. Stack usage is constant.

Tested in Ubuntu 18.10, GCC 8.2.

This is what I do on mine

$(document).ready(function() {
  if ($('#userForm').valid()) {
    var formData = $("#userForm").serializeArray();
    $.ajax({
      url: 'http://www.example.com/user/' + $('#Id').val() + '?callback=?',
      type: "GET",
      data: formData,
      dataType: "jsonp",
      jsonpCallback: "localJsonpCallback"
    });
  });

function localJsonpCallback(json) {
  if (!json.Error) {
    $('#resultForm').submit();
  } else {
    $('#loading').hide();
    $('#userForm').show();
    alert(json.Message);
  }
}

If you try:

PS > Test("ABC", "GHI") ("DEF")

you get:

$arg1 value: ABC GHI
$arg2 value: DEF

So you see that the parentheses separates the parameters

If you try:

PS > $var = "C"
PS > Test ("AB" + $var) "DEF"

you get:

$arg1 value: ABC
$arg2 value: DEF

Now you could find some immediate usefulness of the parentheses - a space will not become a separator for the next parameter - instead you have an eval function.

if(MyGuid!=Guild.Empty)

{

//Valid Guild

}

else {

// Invalid Guild

}

class Foo: is called old style class and class X(object): is called new style class.

Check this What is the difference between old style and new style classes in Python? . New style is recommended. Read about "unifying types and classes"

Why not just use CSS?

.parent:hover .child, .parent.hover .child { display: block; }

and then add JS for IE6 (inside a conditional comment for instance) which doesn't support :hover properly:

jQuery('.parent').hover(function () {
    jQuery(this).addClass('hover');
}, function () {
    jQuery(this).removeClass('hover');
});

Here's a quick example: Fiddle

The split() method is used to split a string into an array of substrings, and returns the new array.

var array = string.split(',');

Static memory allocation is allocated memory before execution pf program during compile time. Dynamic memory alocation is alocated memory during execution of program at run time.

Another way is to select a column with the columns array:

In [5]: df = pd.DataFrame([[1,2], [3,4]], columns=['a', 'b'])

In [6]: df
Out[6]: 
   a  b
0  1  2
1  3  4

In [7]: df[df.columns[0]]
Out[7]: 
0    1
1    3
Name: a, dtype: int64

Have you tried:

For one cell:

ActiveCell.Select

For multiple selected cells:

Selection.Range

For example:

Dim rng As Range
Set rng = Range(Selection.Address)

From the answer here, you can use the time module to convert from utc to the local time set in your computer:

utc_time = time.strptime("2018-12-13T10:32:00.000", "%Y-%m-%dT%H:%M:%S.%f")
utc_seconds = calendar.timegm(utc_time)
local_time = time.localtime(utc_seconds)

First off, it might not be good to just go by recall alone. You can simply achieve a recall of 100% by classifying everything as the positive class. I usually suggest using AUC for selecting parameters, and then finding a threshold for the operating point (say a given precision level) that you are interested in.

For how class_weight works: It penalizes mistakes in samples of class[i] with class_weight[i] instead of 1. So higher class-weight means you want to put more emphasis on a class. From what you say it seems class 0 is 19 times more frequent than class 1. So you should increase the class_weight of class 1 relative to class 0, say {0:.1, 1:.9}. If the class_weight doesn't sum to 1, it will basically change the regularization parameter.

For how class_weight="auto" works, you can have a look at this discussion. In the dev version you can use class_weight="balanced", which is easier to understand: it basically means replicating the smaller class until you have as many samples as in the larger one, but in an implicit way.

function page_properties($objPortal) {    
    $objPage->set_page_title($myrow['title']);
}

looks like different names of variables $objPortal vs $objPage

Unix has a library that can perform file globbing operations for you. The functions and types are declared in a header called glob.h, so you'll need to #include it. If open up a terminal an open the man page for glob by typing man 3 glob you'll get all of the information you need to know to use the functions.

Below is an example of how you could populate an array the files that match a globbing pattern. When using the glob function there are a few things you need to keep in mind.

1. By default, the glob function looks for files in the current working directory. In order to search another directory you'll need to prepend the directory name to the globbing pattern as I've done in my example to get all of the files in /bin.
2. You are responsible for cleaning up the memory allocated by glob by calling globfree when you're done with the structure.

In my example I use the default options and no error callback. The man page covers all of the options in case there's something in there you want to use. If you're going to use the above code, I'd suggest adding it as a category to NSArray or something like that.

NSMutableArray* files = [NSMutableArray array];
glob_t gt;
char* pattern = "/bin/*";
if (glob(pattern, 0, NULL, &gt) == 0) {
    int i;
    for (i=0; i<gt.gl_matchc; i++) {
        [files addObject: [NSString stringWithCString: gt.gl_pathv[i]]];
    }
}
globfree(&gt);
return [NSArray arrayWithArray: files];

Edit: I've created a gist on github that contains the above code in a category called NSArray+Globbing.

You could write an extension method:

public static class Extension
{
    public static bool IsNumeric(this string s)
    {
        float output;
        return float.TryParse(s, out output);
    }
}

From the Java API of CharSequence:

A CharSequence is a readable sequence of characters. This interface provides uniform, read-only access to many different kinds of character sequences.

This interface is then used by String, CharBuffer and StringBuffer to keep consistency for all method names.

I did debugging and finally returned my 'stuffed' query to it it's normal way.

Simply

select * from myTable for xml path('myTable')

gives me contents of the table to write to a log table from a trigger I debug.

You, or most likely your sysadmin, will need to login as root and run the chown command: http://www.computerhope.com/unix/uchown.htm

Through this command you will become the owner of the file.

Or, you can be a member of a group that owns this file and then you can use chmod.

But, talk with your sysadmin.

Try doing this :

recipients="[email protected],[email protected],[email protected]"

And another approach, using shell here-doc :

/usr/sbin/sendmail "$recipients" <<EOF
subject:$subject
from:$from

Example Message
EOF

Be sure to separate the headers from the body with a blank line as per RFC 822.

I'm using Android Studio 0.8.6 and I couldn't find:

android:background="@drawable/abc_menu_dropdown_panel_holo_light"

so I found this instead:

android:background="@android:drawable/dialog_holo_light_frame"

and it looks like this:

The simplest way I've found is this free utility: http://www.mynikko.com/dummy/

Creates dummy files of arbitrary size that are either filled with spaces or are filled with non-compressible content (your choice). Here's a screenshot:

If you want to use Arrays, it's pretty simple.

logs = gson.fromJson(br, JsonLog[].class); // line 6

Provide the JsonLog as an array JsonLog[].class

Following many hours of search and testing i found following solution(by implementing different SO solutions) here it what didn't failed in any case i was getting crash.

     Runnable runnable = new Runnable() {
            @Override
            public void run() {

          //displayPopup,progress dialog or what ever action. example

                ProgressDialogBox.setProgressBar(Constants.LOADING,youractivityName.this);
            }};

Where logcat is indicating the crash is happening.. start a runnable .in my case at receiving broadcast.

runOnUiThread(new Runnable() {
            @Override
            public void run() {
                if(!isFinishing()) {
                    new Handler().postAtTime(runnable,2000);
                }
            }
        });

Have a look at ISAAC (Indirection, Shift, Accumulate, Add, and Count). Its uniformly distributed and has an average cycle length of 2^8295.

The following sample code works well (locale need to be obtained dynamically)

import java.math.BigDecimal;
import java.text.NumberFormat;
import java.text.DecimalFormat;
import java.text.ParsePosition;
import java.util.Locale;

class TestBigDecimal {
    public static void main(String[] args) {

        String str = "0,00";
        Locale in_ID = new Locale("in","ID");
        //Locale in_ID = new Locale("en","US");

        DecimalFormat nf = (DecimalFormat)NumberFormat.getInstance(in_ID);
        nf.setParseBigDecimal(true);

        BigDecimal bd = (BigDecimal)nf.parse(str, new ParsePosition(0));

        System.out.println("bd value : " + bd);
    }
}

    static bool BubbleSort(ref List<int> myList, int number)
    {
        if (number == 1)
            return true;
        for (int i = 0; i < number; i++)
        {
            if ((i + 1 < number) && (myList[i] > myList[i + 1]))
            {
                int temp = myList[i];
                myList[i] = myList[i + 1];
                myList[i + 1] = temp;
            }
            else
                continue;
        }
        return BubbleSort(ref myList, number - 1);
    }

I understand that its been answered already. but I hope this will help someone in future and saves so much time and pain.

complete code is below: This one I did for a textbox to make it Autocomplete in CiviCRM. Hope it helps someone

CRM.$( 'input[id^=custom_78]' ).autocomplete({
            autoFill: true,
            select: function (event, ui) {
                    var label = ui.item.label;
                    var value = ui.item.value;
                    // Update subject field to add book year and book product
                    var book_year_value = CRM.$('select[id^=custom_77]  option:selected').text().replace('Book Year ','');
                    //book_year_value.replace('Book Year ','');
                    var subject_value = book_year_value + '/' + ui.item.label;
                    CRM.$('#subject').val(subject_value);
                    CRM.$( 'input[name=product_select_id]' ).val(ui.item.value);
                    CRM.$('input[id^=custom_78]').val(ui.item.label);
                    return false;
            },
            source: function(request, response) {
                CRM.$.ajax({
                    url: productUrl,
                        data: {
                                        'subCategory' : cj('select[id^=custom_77]').val(),
                                        's': request.term,
                                    },
                    beforeSend: function( xhr ) {
                        xhr.overrideMimeType( "text/plain; charset=x-user-defined" );
                    },

                    success: function(result){
                                result = jQuery.parseJSON( result);
                                //console.log(result);
                                response(CRM.$.map(result, function (val,key) {
                                                         //console.log(key);
                                                         //console.log(val);
                                                         return {
                                                                 label: val,
                                                                 value: key
                                                         };
                                                 }));
                    }
                })
                .done(function( data ) {
                    if ( console && console.log ) {
                     // console.log( "Sample of dataas:", data.slice( 0, 100 ) );
                    }
                });
            }
  });

PHP code on how I'm returning data to this jquery ajax call in autocomplete:

/**
 * This class contains all product related functions that are called using AJAX (jQuery)
 */
class CRM_Civicrmactivitiesproductlink_Page_AJAX {
  static function getProductList() {
        $name   = CRM_Utils_Array::value( 's', $_GET );
    $name   = CRM_Utils_Type::escape( $name, 'String' );
    $limit  = '10';

        $strSearch = "description LIKE '%$name%'";

        $subCategory   = CRM_Utils_Array::value( 'subCategory', $_GET );
    $subCategory   = CRM_Utils_Type::escape( $subCategory, 'String' );

        if (!empty($subCategory))
        {
                $strSearch .= " AND sub_category = ".$subCategory;
        }

        $query = "SELECT id , description as data FROM abc_books WHERE $strSearch";
        $resultArray = array();
        $dao = CRM_Core_DAO::executeQuery( $query );
        while ( $dao->fetch( ) ) {
            $resultArray[$dao->id] = $dao->data;//creating the array to send id as key and data as value
        }
        echo json_encode($resultArray);
    CRM_Utils_System::civiExit();
  }
}

I was also facing the same problem. In My case, I am using JUnit 5 with gradle 6.6. I am managing integration test-cases in a separate folder call integ. I have to define a new task in build.gradle file and after adding first line -> useJUnitPlatform() , My problem got solved

For Windows users:

Open Powershell and cd into your project directory.

Use these commandos in Powershell, all the other stuff won't work in Powershell.

$env:FLASK_APP = "app"  
$env:FLASK_ENV = "development"

You should bind the tap event, the click does not exist on mobile safari or in the UIWbview. You can also use this polyfill ,to avoid the 300ms delay when a link is touched.

If you load a page in your browser using HTTPS, the browser will refuse to load any resources over HTTP. As you've tried, changing the API URL to have HTTPS instead of HTTP typically resolves this issue. However, your API must not allow for HTTPS connections. Because of this, you must either force HTTP on the main page or request that they allow HTTPS connections.

Note on this: The request will still work if you go to the API URL instead of attempting to load it with AJAX. This is because the browser is not loading a resource from within a secured page, instead it's loading an insecure page and it's accepting that. In order for it to be available through AJAX, though, the protocols should match.

It happens that I'm just starting to learn coding and I needed something similar as you have just asked in SQLite (I´m using [SQLiteStudio] (3.1.1)).

It happens that you must define the column's 'Constraint' as 'Not Null' then entering your desired definition using 'Default' 'Constraint' or it will not work (I don't know if this is an SQLite or the program requirment).

Here is the code I used:

CREATE TABLE <MY_TABLE> (
<MY_TABLE_KEY>       INTEGER    UNIQUE
                                PRIMARY KEY,
<MY_TABLE_SERIAL>    TEXT       DEFAULT (<MY_VALUE>) 
                                NOT NULL
<THE_REST_COLUMNS>
);

Just add this style:

cursor: pointer;

The reason it's not happening by default is because most browsers reserve the pointer for links only (and maybe a couple other things I'm forgetting, but typically not <button>s).

More on the cursor property: https://developer.mozilla.org/en/CSS/cursor

I usually apply this to <button> and <label> by default.

NOTE: I just caught this:

the button tags have an id of #more

It's very important that each element has it's own unique id, you cannot have duplicates. Use the class attribute instead, and change your selector from #more to .more. This is actually quite a common mistake that is the cause of many problems and questions asked here. The earlier you learn how to use id, the better.

Since vars passed through url are $_GET vars, you can use filter_input() function:

$id = filter_input(INPUT_GET, 'id', FILTER_SANITIZE_NUMBER_INT);
$othervar = filter_input(INPUT_GET, 'othervar', FILTER_SANITIZE_FULL_SPECIAL_CHARS);

It would store the values of each var and sanitize/validate them too.

You can create your own cursors and set them as the cursor using cursor: url('path-to-your-cursor');, or find Firefox's and copy them (bonus: a nice consistent look in every browser).

You should be able to do what you want by doing:

System.out.println(map) for example

As long as ALL your objects in the map have overiden the toString method you would see:
{key1=value1, key2=value2} in a meaningfull manner

If this is for your code, then overiding toString is a good habit and I suggest you go for that instead.

For your example where your objects are Strings you should be fine without anything else.
I.e. System.out.println(map) would print exactly what you need without any extra code

Use foreach($fields as &$field){ - so you will work with the original array.

Here is more about passing by reference.

When you want to remove one xxx.java file from SVN:

1. Go to workspace path where the file is located.
2. Delete that file from the folder (xxx.java)
3. Right click and commit, then a window will open.
4. Select the file you deleted (xxx.java) from the folder, and again right click and delete.. it will remove the file from SVN.

I test with below code and it is fine.

@echo off

set varEmpty=
if not "%varEmpty%"=="" (
    echo varEmpty is not empty
) else (
    echo varEmpty is empty
)
set varNotEmpty=hasValue
if not "%varNotEmpty%"=="" (
    echo varNotEmpty is not empty
) else (
    echo varNotEmpty is empty
)

Improved solution that basically work with any binary operator (at least numbers, strings doesn't work well with eval, TAKE CARE OF POSSIBLE SCRIPT INJECTION IF USING A NON DEFINED OPERATOR WITH USER INPUTS):

Handlebars.registerHelper("ifCond",function(v1,operator,v2,options) {
    switch (operator)
    {
        case "==":
            return (v1==v2)?options.fn(this):options.inverse(this);

        case "!=":
            return (v1!=v2)?options.fn(this):options.inverse(this);

        case "===":
            return (v1===v2)?options.fn(this):options.inverse(this);

        case "!==":
            return (v1!==v2)?options.fn(this):options.inverse(this);

        case "&&":
            return (v1&&v2)?options.fn(this):options.inverse(this);

        case "||":
            return (v1||v2)?options.fn(this):options.inverse(this);

        case "<":
            return (v1<v2)?options.fn(this):options.inverse(this);

        case "<=":
            return (v1<=v2)?options.fn(this):options.inverse(this);

        case ">":
            return (v1>v2)?options.fn(this):options.inverse(this);

        case ">=":
         return (v1>=v2)?options.fn(this):options.inverse(this);

        default:
            return eval(""+v1+operator+v2)?options.fn(this):options.inverse(this);
    }
});

Email tech support at your client's hosting provider and ask for the information.

I believe you are misinterpreting the JSON format for key values. You should store your string as

NSString *jsonString = @"{\"ID\":{\"Content\":268,\"type\":\"text\"},\"ContractTemplateID\":{\"Content\":65,\"type\":\"text\"}}";
NSData *data = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
id json = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];

Now if you do following NSLog statement

NSLog(@"%@",[json objectForKey:@"ID"]);

Result would be another NSDictionary.

{
    Content = 268;
    type = text;
}

Hope this helps to get clear understanding.

I'd fought with this a long time $('#myelement').val(x) just wasn't working ... until I realized the # construction requires an ID, not a NAME. So if ".val(x) doesn't work!" is your problem, check your element and be sure it has an ID!

It's an embarrassing gotcha, but I felt I had to share to save others much hair-tearing.

If you are not using model-first; Double click 'edmx' file ->select all and delete all entity models -> save -> right click 'update model from database ->select required tables ->finish and save.

This has always worked for me:

type Props = {
  children: JSX.Element;
};

You can set a reference to the Scripting.Runtime library and then use the FileSystemObject. It has a DeleteFile method and a FileExists method.

See the MSDN article here.

what that worked for me:

go to the fodler

C:\Users\{YOUR PC USER NAME}\AppData\Local\Programs\Python\Python37-32\Lib\site-packages 

and either delete or change the name of the PIL folder and DONE.

had to do it after running

pip uninstall PIL

as other suggested yielded for me

WARNING: Skipping PIL as it is not installed.

But I am not sure about the consequences of removing that library so I will edit this post if I ever get into a problem because of that.

Replace the following code in this path

Path :

App_Start => WebApiConfig.cs

Code:

config.Routes.MapHttpRoute(
            name: "DefaultApi",
            routeTemplate: "api/{controller}/{action}/{id}/{Param}",
            defaults: new { id = RouteParameter.Optional,
                            Param = RouteParameter.Optional }
                          );

to get attribute from enum, i'm using :

 public enum ExceptionCodes
 {
  [ExceptionCode(1000)]
  InternalError,
 }

 public static (int code, string message) Translate(ExceptionCodes code)
        {
            return code.GetType()
            .GetField(Enum.GetName(typeof(ExceptionCodes), code))
            .GetCustomAttributes(false).Where((attr) =>
            {
                return (attr is ExceptionCodeAttribute);
            }).Select(customAttr =>
            {
                var attr = (customAttr as ExceptionCodeAttribute);
                return (attr.Code, attr.FriendlyMessage);
            }).FirstOrDefault();
        }

// Using

 var _message = Translate(code);

Now that you have provided your HTML sample, we're able to see that your XPath is slightly wrong. While it's valid XPath, it's logically wrong.

You've got:

//*[contains(@id, 'ctl00_btnAircraftMapCell')]//*[contains(@title, 'Select Seat')]

Which translates into:

Get me all the elements that have an ID that contains ctl00_btnAircraftMapCell. Out of these elements, get any child elements that have a title that contains Select Seat.

What you actually want is:

//a[contains(@id, 'ctl00_btnAircraftMapCell') and contains(@title, 'Select Seat')]

Which translates into:

Get me all the anchor elements that have both: an id that contains ctl00_btnAircraftMapCell and a title that contains Select Seat.

I found the it wonderful to cover multiple variants of date time format like this:

final DateTimeFormatterBuilder dtfb = new DateTimeFormatterBuilder();
dtfb.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSS"))
    .appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"))
    .appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SS"))
    .appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.S"))
    .parseDefaulting(ChronoField.HOUR_OF_DAY, 0)
    .parseDefaulting(ChronoField.MINUTE_OF_HOUR, 0)
    .parseDefaulting(ChronoField.SECOND_OF_MINUTE, 0);

Just to cover one more case when I was getting the same error and the reason was using in instead of of in iterator

Wrong way let file in files

Correct way let file of files

Correct on all fronts. Outside of a character class (that's what the "square brackets" are called) the hyphen has no special meaning, and within a character class, you can place a hyphen as the first or last character in the range (e.g. [-a-z] or [0-9-]), OR escape it (e.g. [a-z\-0-9]) in order to add "hyphen" to your class.

It's more common to find a hyphen placed first or last within a character class, but by no means will you be lynched by hordes of furious neckbeards for choosing to escape it instead.

(Actually... my experience has been that a lot of regex is employed by folks who don't fully grok the syntax. In these cases, you'll typically see everything escaped (e.g. [a-z\%\$\#\@\!\-\_]) simply because the engineer doesn't know what's "special" and what's not... so they "play it safe" and obfuscate the expression with loads of excessive backslashes. You'll be doing yourself, your contemporaries, and your posterity a huge favor by taking the time to really understand regex syntax before using it.)

Great question!

Merge byte arrays of multiple PDF files:

    public static byte[] MergePDFs(List<byte[]> pdfFiles)
    {  
        if (pdfFiles.Count > 1)
        {
            PdfReader finalPdf;
            Document pdfContainer;
            PdfWriter pdfCopy;
            MemoryStream msFinalPdf = new MemoryStream();

            finalPdf = new PdfReader(pdfFiles[0]);
            pdfContainer = new Document();
            pdfCopy = new PdfSmartCopy(pdfContainer, msFinalPdf);

            pdfContainer.Open();

            for (int k = 0; k < pdfFiles.Count; k++)
            {
                finalPdf = new PdfReader(pdfFiles[k]);
                for (int i = 1; i < finalPdf.NumberOfPages + 1; i++)
                {
                    ((PdfSmartCopy)pdfCopy).AddPage(pdfCopy.GetImportedPage(finalPdf, i));
                }
                pdfCopy.FreeReader(finalPdf);

            }
            finalPdf.Close();
            pdfCopy.Close();
            pdfContainer.Close();

            return msFinalPdf.ToArray();
        }
        else if (pdfFiles.Count == 1)
        {
            return pdfFiles[0];
        }
        return null;
    }

This is not a synchronization problem. This will occur if the underlying collection that is being iterated over is modified by anything other than the Iterator itself.

Iterator it = map.entrySet().iterator();
while (it.hasNext())
{
   Entry item = it.next();
   map.remove(item.getKey());
}

This will throw a ConcurrentModificationException when the it.hasNext() is called the second time.

The correct approach would be

   Iterator it = map.entrySet().iterator();
   while (it.hasNext())
   {
      Entry item = it.next();
      it.remove();
   }

Assuming this iterator supports the remove() operation.

You have to disable Globals

 /**
 * @backupGlobals disabled
 */

A hacky way of printing a backslash that doesn't involve escaping is to pass its character code to chr:

>>> print(chr(92))
\

More concise than others:

def parseString(string):
    try:
        return int(string)
    except ValueError:
        return string

b = [[parseString(s) for s in clause.split(', ')] for clause in a]

Alternatively if your format is fixed as <string>, <int>, <int>, you can be even more concise:

def parseClause(a,b,c):
    return [a, int(b), int(c)]

b = [parseClause(*clause) for clause in a]

<style type="text/css">
.vr
{
  display:inline;
  height:100%;
  width:1px;
  border:1px inset;
  margin:5px
}
</style>

<div style="font-size:50px">Vertical Rule: &rarr;<div class="vr"></div>&larr;</div>

Try it out.

I would recommend EasyInstall, a package management application for Python.

Once you've installed EasyInstall, you should be able to go to a command window and type:

easy_install simplejson

This may require putting easy_install.exe on your PATH first, I don't remember if the EasyInstall setup does this for you (something like C:\Python25\Scripts).

Use array[type] in Zend Studio.

In Zend Studio, array[MyClass] or array[int] or even array[array[MyClass]] work great.

try this :

driver = webdriver.Chrome(ChromeDriverManager().install())

The STAThreadAttribute marks a thread to use the Single-Threaded COM Apartment if COM is needed. By default, .NET won't initialize COM at all. It's only when COM is needed, like when a COM object or COM Control is created or when drag 'n' drop is needed, that COM is initialized. When that happens, .NET calls the underlying CoInitializeEx function, which takes a flag indicating whether to join the thread to a multi-threaded or single-threaded apartment.

Read more info here (Archived, June 2009)

and

Why is STAThread required?

'@icon sushi' is a portable utility that can create multiple icon ico file for free.

Drag & drop the different icon sizes, select them all and choose file -> create multiple icon.

You can download if from http://www.towofu.net/soft/e-aicon.php

section {
    position: relative;
    width: 50%;
    border: 1px solid;
}
h1 {
    display: inline;
}
div {
    position: relative;
    float:right;
    top: 0;
    right: 0;

}

Add this in your module.ts,

declarations: [
  AppComponent,
  ConfirmComponent
]

if ConfirmComponent is in another module, you need to export it there thus you can use it outside, add:

exports: [ ConfirmComponent ]

---Update Angular 9 or Angular 8 with Ivy explicitly enabled---

Entry Components With Ivy are not required anymore and now are deprecated

---for Angular 9 and 8 with Ivy disabled---

In the case of a dynamically loaded component and in order for a ComponentFactory to be generated, the component must also be added to the module’s entryComponents:

declarations: [
  AppComponent,
  ConfirmComponent
],
entryComponents: [ConfirmComponent],

according to the definition of entryComponents

Specifies a list of components that should be compiled when this module is defined. For each component listed here, Angular will create a ComponentFactory and store it in the ComponentFactoryResolver.

There is no existing Swap-method, so you have to create one yourself. Of course you can linqify it, but that has to be done with one (unwritten?) rules in mind: LINQ-operations do not change the input parameters!

In the other "linqify" answers, the (input) list is modified and returned, but this action brakes that rule. If would be weird if you have a list with unsorted items, do a LINQ "OrderBy"-operation and than discover that the input list is also sorted (just like the result). This is not allowed to happen!

So... how do we do this?

My first thought was just to restore the collection after it was finished iterating. But this is a dirty solution, so do not use it:

static public IEnumerable<T> Swap1<T>(this IList<T> source, int index1, int index2)
{
    // Parameter checking is skipped in this example.

    // Swap the items.
    T temp = source[index1];
    source[index1] = source[index2];
    source[index2] = temp;

    // Return the items in the new order.
    foreach (T item in source)
        yield return item;

    // Restore the collection.
    source[index2] = source[index1];
    source[index1] = temp;
}

This solution is dirty because it does modify the input list, even if it restores it to the original state. This could cause several problems:

1. The list could be readonly which will throw an exception.
2. If the list is shared by multiple threads, the list will change for the other threads during the duration of this function.
3. If an exception occurs during the iteration, the list will not be restored. (This could be resolved to write an try-finally inside the Swap-function, and put the restore-code inside the finally-block).

There is a better (and shorter) solution: just make a copy of the original list. (This also makes it possible to use an IEnumerable as a parameter, instead of an IList):

static public IEnumerable<T> Swap2<T>(this IList<T> source, int index1, int index2)
{
    // Parameter checking is skipped in this example.

    // If nothing needs to be swapped, just return the original collection.
    if (index1 == index2)
        return source;

    // Make a copy.
    List<T> copy = source.ToList();

    // Swap the items.
    T temp = copy[index1];
    copy[index1] = copy[index2];
    copy[index2] = temp;

    // Return the copy with the swapped items.
    return copy;
}

One disadvantage of this solution is that it copies the entire list which will consume memory and that makes the solution rather slow.

You might consider the following solution:

static public IEnumerable<T> Swap3<T>(this IList<T> source, int index1, int index2)
{
    // Parameter checking is skipped in this example.
    // It is assumed that index1 < index2. Otherwise a check should be build in and both indexes should be swapped.

    using (IEnumerator<T> e = source.GetEnumerator())
    {
        // Iterate to the first index.
        for (int i = 0; i < index1; i++)
            yield return source[i];

        // Return the item at the second index.
        yield return source[index2];

        if (index1 != index2)
        {
            // Return the items between the first and second index.
            for (int i = index1 + 1; i < index2; i++)
                yield return source[i];

            // Return the item at the first index.
            yield return source[index1];
        }

        // Return the remaining items.
        for (int i = index2 + 1; i < source.Count; i++)
            yield return source[i];
    }
}

And if you want to input parameter to be IEnumerable:

static public IEnumerable<T> Swap4<T>(this IEnumerable<T> source, int index1, int index2)
{
    // Parameter checking is skipped in this example.
    // It is assumed that index1 < index2. Otherwise a check should be build in and both indexes should be swapped.

    using(IEnumerator<T> e = source.GetEnumerator())
    {
        // Iterate to the first index.
        for(int i = 0; i < index1; i++) 
        {
            if (!e.MoveNext())
                yield break;
            yield return e.Current;
        }

        if (index1 != index2)
        {
            // Remember the item at the first position.
            if (!e.MoveNext())
                yield break;
            T rememberedItem = e.Current;

            // Store the items between the first and second index in a temporary list. 
            List<T> subset = new List<T>(index2 - index1 - 1);
            for (int i = index1 + 1; i < index2; i++)
            {
                if (!e.MoveNext())
                    break;
                subset.Add(e.Current);
            }

            // Return the item at the second index.
            if (e.MoveNext())
                yield return e.Current;

            // Return the items in the subset.
            foreach (T item in subset)
                yield return item;

            // Return the first (remembered) item.
            yield return rememberedItem;
        }

        // Return the remaining items in the list.
        while (e.MoveNext())
            yield return e.Current;
    }
}

Swap4 also makes a copy of (a subset of) the source. So worst case scenario, it is as slow and memory consuming as function Swap2.

System.Diagnostics.Process.Start( @"C:\Windows\System32\Notepad.exe" );

$(document).on('shown.bs.modal','.modal', function () {

/// TODO EVENTS

});

In Simple Words -

The export statement is used when creating JavaScript modules to export functions, objects, or primitive values from the module so they can be used by other programs with the import statement.

Here is a link to get clear understanding : MDN Web Docs

If you add a loop between the CancelAsync() and the RunWorkerAsync() like so it will solve your problem

 private void combobox2_TextChanged(object sender, EventArgs e)
 {
     if (cmbDataSourceExtractor.IsBusy)
        cmbDataSourceExtractor.CancelAsync();

     while(cmbDataSourceExtractor.IsBusy)
        Application.DoEvents();

     var filledComboboxValues = new FilledComboboxValues{ V1 = combobox1.Text,
        V2 = combobox2.Text};
     cmbDataSourceExtractor.RunWorkerAsync(filledComboboxValues );
  }

The while loop with the call to Application.DoEvents() will hault the execution of your new worker thread until the current one has properly cancelled, keep in mind you still need to handle the cancellation of your worker thread. With something like:

 private void cmbDataSourceExtractor_DoWork(object sender, DoWorkEventArgs e)
 {
      if (this.cmbDataSourceExtractor.CancellationPending)
      {
          e.Cancel = true;
          return;
      }
      // do stuff...
 }

The Application.DoEvents() in the first code snippet will continue to process your GUI threads message queue so the even to cancel and update the cmbDataSourceExtractor.IsBusy property will still be processed (if you simply added a continue instead of Application.DoEvents() the loop would lock the GUI thread into a busy state and would not process the event to update the cmbDataSourceExtractor.IsBusy)

You can use format keyword as well for this.Format method will replace {} placeholder to the variable which you passed to the format method as an argument.

if re.search(r"\b(?=\w)**{}**\b(?!\w)".**format(TEXTO)**, subject, re.IGNORECASE):
    # Successful match**strong text**
else:
    # Match attempt failed

With query syntax:

var values =
from inner in outer
from value in inner
select value;

IMPORTANT this answer is valid only for PHP 5, in PHP 7 use built-in cryptographic functions.

Here is simple but secure enough implementation:

• AES-256 encryption in CBC mode
• PBKDF2 to create encryption key out of plain-text password
• HMAC to authenticate the encrypted message.

Code and examples are here: https://stackoverflow.com/a/19445173/1387163

Managed to do it:

b = pd.read_csv('b.dat')
b.index = pd.to_datetime(b['date'],format='%m/%d/%y %I:%M%p')
b.groupby(by=[b.index.month, b.index.year])

Or

b.groupby(pd.Grouper(freq='M'))  # update for v0.21+

simple solution

const handler1 = {
  construct(target, args) {
    let newDate = new target(...args);
    var tzDifference = newDate.getTimezoneOffset();
    return new target(newDate.getTime() + tzDifference * 60 * 1000);
  }
};

Date = new Proxy(Date, handler1);

single_digit = {0: 'zero', 1: 'one', 2: 'two', 3: 'three', 4: 'four', 
            5: 'five', 6: 'six', 7: 'seven', 8: 'eight',
            9: 'nine'}

teen = {10: 'ten', 11: 'eleven', 12: 'twelve', 13: 'thirteen', 
        14: 'fourteen', 15: 'fifteen', 16: 'sixteen',
        17: 'seventeen', 18: 'eighteen', 19: 'nineteen'}

tens = {20: 'twenty', 30: 'thirty', 40: 'forty', 50: 'fifty', 60: 'sixty', 
        70: 'seventy', 80: 'eighty', 90: 'ninety'}

def spell_single_digit(digit):
    if 0 <= digit < 10:
        return single_digit[digit]

def spell_two_digits(number):
    if 10 <= number < 20:
        return teen[number]

    if 20 <= number < 100:
        div = (number // 10) * 10
        mod = number % 10
        if mod != 0:
            return tens[div] + "-" + spell_single_digit(mod)
        else:
            return tens[number]

def spell_three_digits(number):
    if 100 <= number < 1000:
        div = number // 100
        mod = number % 100
        if mod != 0:
            if mod < 10:
                return spell_single_digit(div) + " hundred " +  \
                   spell_single_digit(mod)
            elif mod < 100:
                return spell_single_digit(div) + " hundred " + \
                   spell_two_digits(mod)
        else:
            return spell_single_digit(div) + " hundred"

def spell(number):
    if -1000000000 < number < 1000000000:
        if number == 0:
            return spell_single_digit(number)
        a = ""
        neg = False
        if number < 0:
            neg = True
            number *= -1
        loop = 0
        while number:
            mod = number % 1000
            if mod != 0:
                c = spell_three_digits(mod) or spell_two_digits(mod) \
                    or spell_single_digit(mod)
                if loop == 0:
                    a = c + " " + a
                elif loop == 1:
                    a = c + " thousand " + a
                elif loop == 2:
                    a = c + " million " + a
            number = number // 1000
            loop += 1
        if neg:
            return "negative " + a
        return a

Simplest solution is probably to use tr

$ cat -A input
^I    Name, ^IOrder  $
  Trim, working  $
cat,cat1^I  

$ tr -d '[:blank:]' < input | cat -A
Name,Order$
Trim,working$
cat,cat1

This is for dynamic # of weeks.

Full example here:SQL Dynamic Pivot

DECLARE @DynamicPivotQuery AS NVARCHAR(MAX)
DECLARE @ColumnName AS NVARCHAR(MAX)

--Get distinct values of the PIVOT Column 
SELECT @ColumnName= ISNULL(@ColumnName + ',','') + QUOTENAME(Week)
FROM (SELECT DISTINCT Week FROM #StoreSales) AS Weeks

--Prepare the PIVOT query using the dynamic 
SET @DynamicPivotQuery = 
  N'SELECT Store, ' + @ColumnName + ' 
    FROM #StoreSales
    PIVOT(SUM(xCount) 
          FOR Week IN (' + @ColumnName + ')) AS PVTTable'
--Execute the Dynamic Pivot Query
EXEC sp_executesql @DynamicPivotQuery

try to call jQuery library before bootstrap.js

<script src="js/jquery-3.3.1.min.js"></script>
<script src="js/bootstrap.min.js"></script>

Try using;

PHP_EOL

To terminate each new line in your CSV output.

I'm assuming that the text is delimiting, but isn't moving to the next row?

That's a PHP constant. It will determine the correct end of line you need.

Windows, for example, uses "\r\n". I wracked my brains with that one when my output wasn't breaking to a new line.

how to write unified new line in PHP?

If you need access to the internal states of a function, you're possibly better off using a class. You can make a class instance behave like a function by making it a callable, which is done by defining __call__:

class StatefulFunction( object ):
    def __init__( self ):
        self.public_value = 'foo'

    def __call__( self ):
        return self.public_value


>> f = StatefulFunction()
>> f()
`foo`
>> f.public_value = 'bar'
>> f()
`bar`

After a lot of fiddling, got it working (only tested in Webkit) using:

font-family: "HelveticaNeue-CondensedBold";

font-stretch was dropped between CSS2 and 2.1, though is back in CSS3, but is only supported in IE9 (never thought I'd be able to say that about any CSS prop!)

This works because I'm using the postscript name (find the font in Font Book, hit cmd+I), which is non-standard behaviour. It's probably worth using:

font-family: "HelveticaNeue-CondensedBold", "Helvetica Neue";

As a fallback, else other browsers might default to serif if they can't work it out.

Demo: http://jsfiddle.net/ndFTL/12/

The boto3 is looking for the credentials in the folder like

C:\ProgramData\Anaconda3\envs\tensorflow\Lib\site-packages\botocore\.aws

You should save two files in this folder credentials and config.

You may want to check out the general order in which boto3 searches for credentials in this link. Look under the Configuring Credentials sub heading.

For me I tried following 2 steps which sadly did not work :

• deleting all provisional profile from Xcode Preferences Accounts ? View Details , downloading freshly all provisional profiles.
• Restarting Xcode everytime.

Instead, I tried to solve keychain certificate related another issue given here This certificate has an invalid issuer Apple Push Services

This certificate has an invalid issuer

• In keychain access, go to View -> Show Expired Certificates.
• Look for expired certificates in Login and System keychains and an "Apple Worldwide Developer Relations Certification Authority".
• Delete all expired certificates.
• After deleting expired certificates, visit the following URL and download the new AppleWWDRCA certificate, https://developer.apple.com/certificationauthority/AppleWWDRCA.cer
• Double click on the newly downloaded certificate, and install it in your keychain. Can see certificate valid message.

Now go to xcode app. target ? Build Setting ? Provisioning Profile . Select value from 'automatic' to appropriate Provisioning profile . Bingo!!! profile mismatch issue is solved.

? Splitting line in Python:

Have you tried using str.splitlines() method?:

• Python 2.X documentation here.
• Python 3.X documentation here.

From the docs:

str.splitlines([keepends])

Return a list of the lines in the string, breaking at line boundaries. Line breaks are not included in the resulting list unless keepends is given and true.

For example:

>>> 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines()
['Line 1', '', 'Line 3', 'Line 4']

>>> 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines(True)
['Line 1\n', '\n', 'Line 3\r', 'Line 4\r\n']

Which delimiters are considered?

This method uses the universal newlines approach to splitting lines.

The main difference between Python 2.X and Python 3.X is that the former uses the universal newlines approach to splitting lines, so "\r", "\n", and "\r\n" are considered line boundaries for 8-bit strings, while the latter uses a superset of it that also includes:

• \v or \x0b: Line Tabulation (added in Python 3.2).
• \f or \x0c: Form Feed (added in Python 3.2).
• \x1c: File Separator.
• \x1d: Group Separator.
• \x1e: Record Separator.
• \x85: Next Line (C1 Control Code).
• \u2028: Line Separator.
• \u2029: Paragraph Separator.

splitlines VS split:

Unlike str.split() when a delimiter string sep is given, this method returns an empty list for the empty string, and a terminal line break does not result in an extra line:

>>> ''.splitlines()
[]

>>> 'Line 1\n'.splitlines()
['Line 1']

While str.split('\n') returns:

>>> ''.split('\n')
['']

>>> 'Line 1\n'.split('\n')
['Line 1', '']

?? Removing additional whitespace:

If you also need to remove additional leading or trailing whitespace, like spaces, that are ignored by str.splitlines(), you could use str.splitlines() together with str.strip():

>>> [str.strip() for str in 'Line 1  \n  \nLine 3 \rLine 4 \r\n'.splitlines()]
['Line 1', '', 'Line 3', 'Line 4']

? Removing empty strings (''):

Lastly, if you want to filter out the empty strings from the resulting list, you could use filter():

>>> # Python 2.X:
>>> filter(bool, 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines())
['Line 1', 'Line 3', 'Line 4']

>>> # Python 3.X:
>>> list(filter(bool, 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines()))
['Line 1', 'Line 3', 'Line 4']

Additional comment regarding the original question:

As the error you posted indicates and Burhan suggested, the problem is from the print. There's a related question about that could be useful to you: UnicodeEncodeError: 'charmap' codec can't encode - character maps to <undefined>, print function