Ok. I found a program buried deep in other files from the beginning of the year that does what I want. I can't really comment on the suggestions offered because I'm not an experienced spim or low level programmer.Here it is:

         .text
         .globl __start
    __start:
         la $a0,str1 #Load and print string asking for string
         li $v0,4
         syscall

         li $v0,8 #take in input
         la $a0, buffer #load byte space into address
         li $a1, 20 # allot the byte space for string
         move $t0,$a0 #save string to t0
         syscall

         la $a0,str2 #load and print "you wrote" string
         li $v0,4
         syscall

         la $a0, buffer #reload byte space to primary address
         move $a0,$t0 # primary address = t0 address (load pointer)
         li $v0,4 # print string
         syscall

         li $v0,10 #end program
         syscall


               .data
             buffer: .space 20
             str1:  .asciiz "Enter string(max 20 chars): "
             str2:  .asciiz "You wrote:\n"
             ###############################
             #Output:
             #Enter string(max 20 chars): qwerty 123
             #You wrote:
             #qwerty 123
             #Enter string(max 20 chars):   new world oreddeYou wrote:
             #  new world oredde //lol special character
             ###############################

import numpy
numpy.version.version

You need to include the appropriate header

#include <stdio.h>

If you're not sure which header a standard function is defined in, the function's man page will state this.

Sometimes Google Chrome throws this error, even if it should not. I experienced it when Chrome had a new version, and it needed to be restarted. After restarting the same page worked without any errors. The error in the console was:

net::ERR_INSECURE_RESPONSE

I solved this problem by deleting the empty users creating by MySQL. I only have root user and my own user. I deleted the rest.

do it with the following code:

DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();

    try {
        DocumentBuilder builder = builderFactory.newDocumentBuilder();
        Document doc = builder.parse("/home/codefelix/IdeaProjects/Gradle/src/main/resources/static/Employees.xml");
        NodeList namelist = (NodeList) doc.getElementById("1");

        for (int i = 0; i < namelist.getLength(); i++) {
            Node p = namelist.item(i);

            if (p.getNodeType() == Node.ELEMENT_NODE) {
                Element person = (Element) p;
                NodeList id = (NodeList) person.getElementsByTagName("Employee");
                NodeList nodeList = person.getChildNodes();
                List<EmployeeDto> employeeDtoList=new ArrayList();

                for (int j = 0; j < nodeList.getLength(); j++) {
                    Node n = nodeList.item(j);

                    if (n.getNodeType() == Node.ELEMENT_NODE) {
                        Element naame = (Element) n;
                        System.out.println("Employee" + id + ":" + naame.getTagName() + "=" +naame.getTextContent());
                    }
                }
            }
        }
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

}

Just to throw this into the mix, but as Cletus mentioned using an interface in conjunction with an abstract class, I often use the interface to clarify my design thinking.

For instance:

<?php
class parser implements parserDecoratorPattern {
    //...
}

That way, anyone reading my code (and who knows what a Decorator Pattern is) will know right away a) how I build my parser and b) be able to see what methods are used to implement the decorator pattern.

Also, and I may be off base here not being a Java/C++/etc programmer, but data types can come into play here. Your objects are of a type, and when you pass them around the type matters programmatically. Moving your contractable items into the interface only dictates the types that the methods return, but not the base type of the class that implements it.

It's late and I can't think of a better psudo-code example, but here goes:

<?php
interface TelevisionControls {};
class Remote implements TelevisionControls {};
class Spouse implements TelevisionControls {};
Spouse spouse = new Spouse();
Remote remote = new Remote();
isSameType = (bool)(remote == spouse)

I just want to receive ajax request, but the problem is that jQuery is not defined in React.

Then don't use it. Use Fetch and have a look at Fetch polyfill in React not completely working in IE 11 to see example of alternative ways to get it running

Something like this

const that = this; 
fetch('http://jsonplaceholder.typicode.com/posts') 
  .then(function(response) { return response.json(); }) 
  .then(function(myJson) { 
     that.setState({data: myJson}); // for example
  });

final static String EXTRA_MESSAGE = "edit.list.message";

Context context;
public void onClick (View view)
{   
    Intent intent = new Intent(this,display.class);
    RelativeLayout relativeLayout = (RelativeLayout) view.getParent();

    TextView textView = (TextView) relativeLayout.findViewById(R.id.textView1);
    String message = textView.getText().toString();

    intent.putExtra(EXTRA_MESSAGE,message);
    startActivity(intent);
}

To answer the question in a general manner:

Using z-index will allow you to control this. see z-index at csstricks.

The element of higher z-index will be displayed on top of elements of lower z-index.

For instance, take the following HTML:

<div id="first">first</div>
<div id="second">second</div>

If I have the following CSS:

#first {
    position: fixed;
    z-index: 2;
}

#second {
    position: fixed;
    z-index: 1;
}

#first wil be on top of #second.

But specifically in your case:

The div element is a child of the div that you wish to put in front. This is not logically possible.

Just use getContentResolver().openInputStream(uri) to get an InputStream from a URI.

http://developer.android.com/reference/android/content/ContentResolver.html#openInputStream(android.net.Uri)

There is also a way to return a constructor function so you can return newable classes in factories, like this:

function MyObjectWithParam($rootScope, name) {
  this.$rootScope = $rootScope;
  this.name = name;
}
MyObjectWithParam.prototype.getText = function () {
  return this.name;
};

App.factory('MyObjectWithParam', function ($injector) {
  return function(name) { 
    return $injector.instantiate(MyObjectWithParam,{ name: name });
  };
}); 

So you can do this in a controller, which uses MyObjectWithParam:

var obj = new MyObjectWithParam("hello"),

See here the full example:
http://plnkr.co/edit/GKnhIN?p=preview

And here the google group pages, where it was discussed:
https://groups.google.com/forum/#!msg/angular/56sdORWEoqg/b8hdPskxZXsJ

Here is what you can do if you want to add a column of numbers in Excel. ( I am using Excel 2010 but should not make a difference.)

Example: Lets say you want to add the cells in Column B form B10 to B100 & want the answer to be in cell X or be Variable X ( X can be any cell or any variable you create such as Dim X as integer, etc). Here is the code:

Range("B5") = "=SUM(B10:B100)"

or

X = "=SUM(B10:B100)

There are no quotation marks inside the parentheses in "=Sum(B10:B100) but there are quotation marks inside the parentheses in Range("B5"). Also there is a space between the equals sign and the quotation to the right of it.

It will not matter if some cells are empty, it will simply see them as containing zeros!

This should do it for you!

I had the similar problem. Just after adding below dependency

<dependency>
    <groupId>xerces</groupId>
    <artifactId>xercesImpl</artifactId>
    <version>2.9.1</version>
    <type>bundle</type>
</dependency>

caused the problem. I deleted that dependency even then I'm getting the same error. I don't know what happened. I tried updating the maven dependency configuration which solved my issue.

I struggled with this issue for days. Any GET call was working correctly, but all PUTs would generate a "Can't verify CSRF token authenticity" error. My website was working fine until I had added a SSL cert to nginx.

I finally stumbled on this missing line in my nginx settings:

location @puma { 
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
    proxy_set_header Host $http_host; 
    proxy_redirect off;
    proxy_set_header X-Forwarded-Proto https;   # Needed to avoid 'WARNING: Can't verify CSRF token authenticity'
    proxy_pass http://puma; 
}

After adding the missing line "proxy_set_header X-Forwarded-Proto https;", all my CSRF token errors quit.

Hopefully this helps someone else who also is beating their head against a wall. haha

Another simple solution to digest an array elements once:

while(Auction.auctions.length){
    // From first to last...
    var auction = Auction.auctions.shift();
    // From last to first...
    var auction = Auction.auctions.pop();

    // Do stuff with auction
}

Use values()

>>> d = {1:-0.3246, 2:-0.9185, 3:-3985}

>>> d.values()
<<< [-0.3246, -0.9185, -3985]

Short Answer

Use <foreach> with a nested <FileSet>

Foreach requires ant-contrib.

Updated Example for recent ant-contrib:

<target name="foo">
  <foreach target="bar" param="theFile">
    <fileset dir="${server.src}" casesensitive="yes">
      <include name="**/*.java"/>
      <exclude name="**/*Test*"/>
    </fileset>
  </foreach>
</target>

<target name="bar">
  <echo message="${theFile}"/>
</target>

This will antcall the target "bar" with the ${theFile} resulting in the current file.

If anyone's getting lazy and maybe perhaps doesn't know how to configure shell for all those libraries and -ls, then I created a python script(you have to have python3, most linux users have it.) that allows you to easily compile scripts and run them without worrying much, it just has regular system calls, just arranged neatly, I created it for my self but maybe it'd be useful: Here it is

What I found was that the nbconvert/utils/pandoc.py had a code bug that resulted in the error for my machine. The code checks if pandoc is in your environmental variables path. For my machine the answer is no. However pandoc.exe is!

Solution was to add '.exe' to the code on line 69

if __version is None:
    if not which('pandoc.exe'):
        raise PandocMissing()

The same goes for 'xelatex' is not installed. Add to the file nbconvert/exporters/pdf.py on line 94

    cmd = which(command_list[0]+'.exe')

This may also add to understanding of the difference between those two operators:

df <- data.frame(
      a = rnorm(10),
      b <- rnorm(10)
)

For the first element R has assigned values and proper name, while the name of the second element looks a bit strange.

str(df)
# 'data.frame': 10 obs. of  2 variables:
#  $ a             : num  0.6393 1.125 -1.2514 0.0729 -1.3292 ...
#  $ b....rnorm.10.: num  0.2485 0.0391 -1.6532 -0.3366 1.1951 ...

R version 3.3.2 (2016-10-31); macOS Sierra 10.12.1

Use html-pdf

var fs = require('fs');
var pdf = require('html-pdf');
var html = fs.readFileSync('./test/businesscard.html', 'utf8');
var options = { format: 'Letter' };

pdf.create(html, options).toFile('./businesscard.pdf', function(err, res) {
  if (err) return console.log(err);
  console.log(res); // { filename: '/app/businesscard.pdf' } 
});

The 3 easiest ways IMHO are

1: you create an image of a button and put a href around it. (Not a good way, you lose flexibility and will provide a lot of difficulties and problems.)

2 (The easiest one) -> JQuery

<input type="submit" someattribute="http://yoururl/index.php">

  $('button[type=submit] .default').click(function(){
     window.location = $(this).attr("someattribute");
     return false; //otherwise it will send a button submit to the server

   });  

3 (also easy but I prefer previous one):

<INPUT TYPE=BUTTON OnClick="somefunction("http://yoururl");return false" VALUE="somevalue">

$fn.somefunction= function(url) {
    window.location = url;
};

Sometimes you must change the name (or check to get it automatically from compiler).

Example:

Filename = amp2-rot.png

It is not working as:

PictureBoxName.Image = resources.GetObject("amp2-rot.png")

It works, just as amp2_rot for me:

 PictureBox_L1.Image = My.Resources.Resource.amp2_rot

My approach:

• define a default constraint on the ModDate column with a value of GETDATE() - this handles the INSERT case

• have a AFTER UPDATE trigger to update the ModDate column

Something like:

CREATE TRIGGER trg_UpdateTimeEntry
ON dbo.TimeEntry
AFTER UPDATE
AS
    UPDATE dbo.TimeEntry
    SET ModDate = GETDATE()
    WHERE ID IN (SELECT DISTINCT ID FROM Inserted)

public ActionResult Index(int id,string value)

This function get values form URL After that you can use below function

Request.RawUrl - Return complete URL of Current page

RouteData.Values - Return Collection of Values of URL

Request.Params - Return Name Value Collections

There was an issue with a build of Google Chrome Dev build 24.0.1312.5 that caused the preview panel to no longer display a json object tree but rather flat text. It should be fixed in the next dev

See more here: http://code.google.com/p/chromium/issues/detail?id=160733

I have used the following logic in SSRS reports.

BUS_DATE = 17-09-2013

X=DATEADD(MONTH,-1,BUS_DATE) = 17-08-2013

Y=DAY(BUS_DATE)=17

first_date = DATEADD(DAY,-Y+1,X)=01-08-2013

last_date  = DATEADD(DAY,-Y,BUS_DATE)=31-08-2013

In app.config file (or .exe.config) you can add or change the "receiveTimeout" property in binding. like this

<binding name="WebServiceName" receiveTimeout="00:00:59" />

It is bounded on the lower end by 2^(n/2) and on the upper end by 2^n (as noted in other comments). And an interesting fact of that recursive implementation is that it has a tight asymptotic bound of Fib(n) itself. These facts can be summarized:

T(n) = O(2^(n/2))  (lower bound)
T(n) = O(2^n)   (upper bound)
T(n) = T(Fib(n)) (tight bound)

The tight bound can be reduced further using its closed form if you like.

You can get a columns value by doing this

 rows["ColumnName"]

You will also have to cast to the appropriate type.

 output += (string)rows["ColumnName"]

Sorry for my bad English. Checking Mails using Python with MAPI is easier,

outlook =win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")
folder = outlook.Folders[5]
Subfldr = folder.Folders[5]
messages_REACH = Subfldr.Items
message = messages_REACH.GetFirst()

Here we can get the most first mail into the Mail box, or into any sub folder. Actually, we need to check the Mailbox number & orientation. With the help of this analysis we can check each mailbox & its sub mailbox folders.

Similarly please find the below code, where we can see, the last/ earlier mails. How we need to check.

`outlook =win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")
folder = outlook.Folders[5]
Subfldr = folder.Folders[5]
messages_REACH = Subfldr.Items
message = messages_REACH.GetLast()`

With this we can get most recent email into the mailbox. According to the above mentioned code, we can check our all mail boxes, & its sub folders.

It is varchar and not var_char

CREATE DATABASE IF NOT EXISTS courses;

USE courses;

CREATE TABLE IF NOT EXISTS teachers(
    id INT(10) UNSIGNED PRIMARY KEY NOT NULL AUTO_INCREMENT,
    name VARCHAR(50) NOT NULL,
    addr VARCHAR(255) NOT NULL,
    phone INT NOT NULL
);

You should use a SQL tool to visualize possbile errors like MySQL Workbench.

If you enabled the docker remote API (via -Htcp://0.0.0.0:4243 for instance) and know the host machine's hostname or IP address this can be done with a lot of bash.

Within my container's user's bashrc:

export hostIP=$(ip r | awk '/default/{print $3}')
export containerID=$(awk -F/ '/docker/{print $NF;exit;}' /proc/self/cgroup)
export proxyPort=$(
  curl -s http://$hostIP:4243/containers/$containerID/json |
  node -pe 'JSON.parse(require("fs").readFileSync("/dev/stdin").toString()).NetworkSettings.Ports["DESIRED_PORT/tcp"][0].HostPort'
)

The second line grabs the container ID from your local /proc/self/cgroup file.

Third line curls out to the host machine (assuming you're using 4243 as docker's port) then uses node to parse the returned JSON for the DESIRED_PORT.

If you never want to have duplicates, you should declare this as a table constraint:

CREATE TABLE bookmarks(
    users_id INTEGER,
    lessoninfo_id INTEGER,
    UNIQUE(users_id, lessoninfo_id)
);

(A primary key over both columns would have the same effect.)

It is then possible to tell the database that you want to silently ignore records that would violate such a constraint:

INSERT OR IGNORE INTO bookmarks(users_id, lessoninfo_id) VALUES(123, 456)

Here is a much simpler way:

1. Create a new branch

2. On your new branch do a git merge master- this will merge your committed (not pushed) changes to your new branch

3. Delete you local master branch git branch -D master Use -D instead of -d because you want to force delete the branch.

4. Just do a git fetch on your master branch and do a git pull on your master branch to ensure you have your teams latest code.

You can use the Windows 'SendTo' functionality to make running PS1 scripts easier. Using this method you can right click on a PS1 script and execute. This is doesn't exactly answer the OP question but it is close. Hopefully, this is useful to others. BTW.. this is helpful for a variety of other tasks.

• Locate / Search for Powershell.exe
• Right click on Powershell.exe and choose Open File Location
• Right click on Powershell.exe and choose Create Shortcut. Temporarily save some place like your desktop
• You might want to open as Admin by default. Select Shortcut > Properties > Advanced > Open As Admin
• Open the Sendto folder. Start > Run > Shell:Sendto
• Move the Powershell.exe shortcut to the Sendto folder
• You should now be able to right click on a PS1 script.
• Right Click on a PS1 file, Select the SendTo context option > Select the Powershell shortcut
• Your PS1 script should execute.

Java only knows about the platform it is currently running on, so it can only give you a platform-dependent output on that platform (using bw.newLine()) . The fact that you open it on a windows system means that you either have to convert the file before using it (using something you have written, or using a program like unix2dos), or you have to output the file with windows format carriage returns in it originally in your Java program. So if you know the file will always be opened on a windows machine, you will have to output

bw.write(rs.getString(1)==null? "":rs.getString(1));
bw.write("\r\n");

It's worth noting that you aren't going to be able to output a file that will look correct on both platforms if it is just plain text you are using, you may want to consider using html if it is an email, or xml if it is data. Alternatively, you may need some kind of client that reads the data and then formats it for the platform that the viewer is using.

vec1[i] = vec2[i]

will set the value of vec1[i] to the value of vec2[i]. Nothing is inserted. Your second approach is almost correct. Instead of +i+1 you need just +i

v1.insert(v1.begin()+i, v2[i])

I think floats may work best for you here, if you dont want the element to occupy the whole line, float it left should work.

.text span {
       background:rgba(165, 220, 79, 0.8);
       float: left;
       clear: left;
       padding:7px 10px;
       color:white;
    }

Note:Remove <br/>'s before using this off course.

I got the same error trying to execute flutter run on a mac. Apparently, in your flutter project, there is a file android/gradlew that is expected to be executable (and it wasn't). So in my case,

chmod a+rx android/gradlew

i used this command and execute the project

It is so simple, you have 2 objects with the same name and when you say: bank_holiday[month] python thinks you wanna run your function and got ERROR.

Just rename your array to bank_holidays <--- add a 's' at the end! like this:

bank_holidays= [1, 0, 1, 1, 2, 0, 0, 1, 0, 0, 0, 2] #gives the list of bank holidays in each month

def bank_holiday(month):
   if month <1 or month > 12:
       print("Error: Out of range")
       return
   print(bank_holidays[month-1],"holiday(s) in this month ")

bank_holiday(int(input("Which month would you like to check out: ")))

you are doing several things wrong. The explanation follows the corrected code:

<label id="LblTextCount"></label>
<textarea name="text" onKeyPress="checkLength(this, 512, 'LblTextCount')">
</textarea>

Note the quotes around the id.

function checkLength(object, maxlength, label) {
    charsleft = (maxlength - object.value.length);

    // never allow to exceed the specified limit
    if( charsleft < 0 ) {
        object.value = object.value.substring(0, maxlength-1);
    }

    // set the value of charsleft into the label
    document.getElementById(label).innerHTML = charsleft;
}

First, on your key press event you need to send the label id as a string for it to read correctly. Second, InnerHTML has a lowercase i. Lastly, because you sent the function the string id you can get the element by that id.

Let me know how that works out for you

EDIT Not that by not declaring charsleft as a var, you are implicitly creating a global variable. a better way would be to do the following when declaring it in the function:

var charsleft = ....

While probably not any better than your solution, you could adjust your T-SQL to return the same result using COALESCE:

SELECT MyField = COALESCE(table.MyField, " NA")

The reasoning for the extra space before the NA is to allow sorting to place the NA results at the top. Since your data may vary, that may not be a great option.

I think this is the official solution: https://docs.anaconda.com/anaconda/install/uninstall/

[Unfortunately I did the simple remove (Uninstall-Anaconda.exe in C:\Users\username\Anaconda3 following the answers in stack overflow) before I found the official article, so I have to get rid of everything manually.]

But for the rest of you the official full removal could be interesting, so I copied it here:

To uninstall Anaconda, you can do a simple remove of the program. This will leave a few files behind, which for most users is just fine. See Option A.

If you also want to remove all traces of the configuration files and directories from Anaconda and its programs, you can download and use the Anaconda-Clean program first, then do a simple remove. See Option B.

1. Option A. Use simple remove to uninstall Anaconda:

   • Windows–In the Control Panel, choose Add or Remove Programs or Uninstall a program, and then select Python 3.6 (Anaconda) or your version of Python.
   • [... also solutions for Mac and Linux are provided here: https://docs.anaconda.com/anaconda/install/uninstall/ ]

2. Option B: Full uninstall using Anaconda-Clean and simple remove.

   NOTE: Anaconda-Clean must be run before simple remove.

   • Install the Anaconda-Clean package from Anaconda Prompt (Terminal on Linux or macOS):

     conda install anaconda-clean
     

   • In the same window, run one of these commands:

     • Remove all Anaconda-related files and directories with a confirmation prompt before deleting each one:

       anaconda-clean
       

     • Or, remove all Anaconda-related files and directories without being prompted to delete each one:

       anaconda-clean --yes
       

     Anaconda-Clean creates a backup of all files and directories that might be removed in a folder named .anaconda_backup in your home directory. Also note that Anaconda-Clean leaves your data files in the AnacondaProjects directory untouched.

   • After using Anaconda-Clean, follow the instructions above in Option A to uninstall Anaconda.

use the ternary operator ?:

change this

<?php if ($requestVars->_name == '') echo $redText; ?>

with

<?php echo ($requestVars->_name == '') ? $redText : ''; ?>

In short

// (Condition)?(thing's to do if condition true):(thing's to do if condition false);

SELECT COALESCE(prereq, '') FROM test

Coalesce will return the first non-null argument passed to it from left to right. If all arguemnts are null, it'll return null, but we're forcing an empty string there, so no null values will be returned.

Also note that the COALESCE operator is supported in standard SQL. This is not the case of IFNULL. So it is a good practice to get use the former. Additionally, bear in mind that COALESCE supports more than 2 parameters and it will iterate over them until a non-null coincidence is found.

I faced this problem on the formative project of my young career.

The approach I took was to save the values and the names of the enumeration externally, and the end goal was to be able to write code that looked as close to a language enum as possible.

I wanted my solution to look like this:

enum HatType
{
    BASEBALL,
    BRIMLESS,
    INDIANA_JONES
}

HatType mine = HatType.BASEBALL;

// prints "BASEBALL"
System.out.println(mine.toString());

// prints true
System.out.println(mine.equals(HatType.BASEBALL));

And I ended up with something like this:

// in a file somewhere:
// 1 --> BASEBALL
// 2 --> BRIMLESS
// 3 --> INDIANA_JONES

HatDynamicEnum hats = HatEnumRepository.retrieve();

HatEnumValue mine = hats.valueOf("BASEBALL");

// prints "BASEBALL"
System.out.println(mine.toString());

// prints true
System.out.println(mine.equals(hats.valueOf("BASEBALL"));

Since my requirements were that it had to be possible to add members to the enum at run-time, I also implemented that functionality:

hats.addEnum("BATTING_PRACTICE");

HatEnumRepository.storeEnum(hats);

hats = HatEnumRepository.retrieve();

HatEnumValue justArrived = hats.valueOf("BATTING_PRACTICE");
// file now reads:
// 1 --> BASEBALL
// 2 --> BRIMLESS
// 3 --> INDIANA_JONES
// 4 --> BATTING_PRACTICE

I dubbed it the Dynamic Enumeration "pattern", and you read about the original design and its revised edition.

The difference between the two is that the revised edition was designed after I really started to grok OO and DDD. The first one I designed when I was still writing nominally procedural DDD, under time pressure no less.

You might want to look at docker volumes if you you want to persist the data in your container. Visit https://docs.docker.com/engine/tutorials/dockervolumes/. The docker documentation is a very good place to start

supported by most of browsers, and it checks if object key available or not you want to add, if available it overides existing key value and it not available it add key with value

example 1

let my_object = {};

// now i want to add something in it  

my_object.red = "this is red color";

// { red : "this is red color"}

example 2

let my_object = { inside_object : { car : "maruti" }}

// now i want to add something inside object of my object 

my_object.inside_object.plane = "JetKing";

// { inside_object : { car : "maruti" , plane : "JetKing"} }

example 3

let my_object = { inside_object : { name : "abhishek" }}

// now i want to add something inside object with new keys birth , gender 

my_object.inside_object.birth = "8 Aug";
my_object.inside_object.gender = "Male";


    // { inside_object : 
//             { name : "abhishek",
//               birth : "8 Aug",
//               gender : "Male" 
//            }   
//       }

After reading many articles I decided to put all the attributes information together:

1. atomic //default
2. nonatomic
3. strong=retain //default
4. weak= unsafe_unretained
5. retain
6. assign //default
7. unsafe_unretained
8. copy
9. readonly
10. readwrite //default

Below is a link to the detailed article where you can find these attributes.

Many thanks to all the people who give best answers here!!

Variable property attributes or Modifiers in iOS

Here is the Sample Description from Article

1. atomic -Atomic means only one thread access the variable(static type). -Atomic is thread safe. -but it is slow in performance -atomic is default behavior -Atomic accessors in a non garbage collected environment (i.e. when using retain/release/autorelease) will use a lock to ensure that another thread doesn't interfere with the correct setting/getting of the value. -it is not actually a keyword.

Example :

@property (retain) NSString *name;

@synthesize name;

2. nonatomic -Nonatomic means multiple thread access the variable(dynamic type). -Nonatomic is thread unsafe. -but it is fast in performance -Nonatomic is NOT default behavior,we need to add nonatomic keyword in property attribute. -it may result in unexpected behavior, when two different process (threads) access the same variable at the same time.

Example:

@property (nonatomic, retain) NSString *name;

@synthesize name;

Explain:

Suppose there is an atomic string property called "name", and if you call [self setName:@"A"] from thread A, call [self setName:@"B"] from thread B, and call [self name] from thread C, then all operation on different thread will be performed serially which means if one thread is executing setter or getter, then other threads will wait. This makes property "name" read/write safe but if another thread D calls [name release] simultaneously then this operation might produce a crash because there is no setter/getter call involved here. Which means an object is read/write safe (ATOMIC) but not thread safe as another threads can simultaneously send any type of messages to the object. Developer should ensure thread safety for such objects.

If the property "name" was nonatomic, then all threads in above example - A,B, C and D will execute simultaneously producing any unpredictable result. In case of atomic, Either one of A, B or C will execute first but D can still execute in parallel.

3. strong (iOS4 = retain ) -it says "keep this in the heap until I don't point to it anymore" -in other words " I'am the owner, you cannot dealloc this before aim fine with that same as retain" -You use strong only if you need to retain the object. -By default all instance variables and local variables are strong pointers. -We generally use strong for UIViewControllers (UI item's parents) -strong is used with ARC and it basically helps you , by not having to worry about the retain count of an object. ARC automatically releases it for you when you are done with it.Using the keyword strong means that you own the object.

Example:

@property (strong, nonatomic) ViewController *viewController;

@synthesize viewController;

4. weak (iOS4 = unsafe_unretained ) -it says "keep this as long as someone else points to it strongly" -the same thing as assign, no retain or release -A "weak" reference is a reference that you do not retain. -We generally use weak for IBOutlets (UIViewController's Childs).This works because the child object only needs to exist as long as the parent object does. -a weak reference is a reference that does not protect the referenced object from collection by a garbage collector. -Weak is essentially assign, a unretained property. Except the when the object is deallocated the weak pointer is automatically set to nil

Example :

@property (weak, nonatomic) IBOutlet UIButton *myButton;

@synthesize myButton;

Strong & Weak Explanation, Thanks to BJ Homer:

Imagine our object is a dog, and that the dog wants to run away (be deallocated). Strong pointers are like a leash on the dog. As long as you have the leash attached to the dog, the dog will not run away. If five people attach their leash to one dog, (five strong pointers to one object), then the dog will not run away until all five leashes are detached. Weak pointers, on the other hand, are like little kids pointing at the dog and saying "Look! A dog!" As long as the dog is still on the leash, the little kids can still see the dog, and they'll still point to it. As soon as all the leashes are detached, though, the dog runs away no matter how many little kids are pointing to it. As soon as the last strong pointer (leash) no longer points to an object, the object will be deallocated, and all weak pointers will be zeroed out. When we use weak? The only time you would want to use weak, is if you wanted to avoid retain cycles (e.g. the parent retains the child and the child retains the parent so neither is ever released).

5. retain = strong -it is retained, old value is released and it is assigned -retain specifies the new value should be sent -retain on assignment and the old value sent -release -retain is the same as strong. -apple says if you write retain it will auto converted/work like strong only. -methods like "alloc" include an implicit "retain"

Example:

@property (nonatomic, retain) NSString *name;

@synthesize name;

6. assign -assign is the default and simply performs a variable assignment -assign is a property attribute that tells the compiler how to synthesize the property's setter implementation -I would use assign for C primitive properties and weak for weak references to Objective-C objects.

Example:

@property (nonatomic, assign) NSString *address;

@synthesize address;

7. unsafe_unretained

   -unsafe_unretained is an ownership qualifier that tells ARC how to insert retain/release calls -unsafe_unretained is the ARC version of assign.

Example:

@property (nonatomic, unsafe_unretained) NSString *nickName;

@synthesize nickName;

8. copy -copy is required when the object is mutable. -copy specifies the new value should be sent -copy on assignment and the old value sent -release. -copy is like retain returns an object which you must explicitly release (e.g., in dealloc) in non-garbage collected environments. -if you use copy then you still need to release that in dealloc. -Use this if you need the value of the object as it is at this moment, and you don't want that value to reflect any changes made by other owners of the object. You will need to release the object when you are finished with it because you are retaining the copy.

Example:

@property (nonatomic, copy) NSArray *myArray;

@synthesize myArray;

You can use \t to create a tab in a file.

create_function did not work for me inside a class. I had to use call_user_func.

<?php

class Dispatcher {
    //Added explicit callback declaration.
    var $callback;

    public function Dispatcher( $callback ){
         $this->callback = $callback;
    }

    public function asynchronous_method(){
       //do asynch stuff, like fwrite...then, fire callback.
       if ( isset( $this->callback ) ) {
            if (function_exists( $this->callback )) call_user_func( $this->callback, "File done!" );
        }
    }

}

Then, to use:

<?php 
include_once('Dispatcher.php');
$d = new Dispatcher( 'do_callback' );
$d->asynchronous_method();

function do_callback( $data ){
   print 'Data is: ' .  $data .  "\n";
}
?>

[Edit] Added a missing parenthesis. Also, added the callback declaration, I prefer it that way.

The format you use for the date doesn't match to Oracle's default date format.

A default installation of Oracle Database sets the DEFAULT DATE FORMAT to dd-MMM-yyyy.

Either use the function TO_DATE(dateStr, formatStr) or simply use dd-MMM-yyyy date format model.

Actually, I use a public static method __init__() on my static classes that require initialization (or at least need to execute some code). Then, in my autoloader, when it loads a class it checks is_callable($class, '__init__'). If it is, it calls that method. Quick, simple and effective...

Since C++11, some new templates are introduced to help reduce the pain when dealing with array length. All of them are defined in header <type_traits>.

• std::rank<T>::value

  If T is an array type, provides the member constant value equal to the number of dimensions of the array. For any other type, value is 0.

• std::extent<T, N>::value

  If T is an array type, provides the member constant value equal to the number of elements along the Nth dimension of the array, if N is in [0, std::rank<T>::value). For any other type, or if T is array of unknown bound along its first dimension and N is 0, value is 0.

• std::remove_extent<T>::type

  If T is an array of some type X, provides the member typedef type equal to X, otherwise type is T. Note that if T is a multidimensional array, only the first dimension is removed.

• std::remove_all_extents<T>::type

  If T is a multidimensional array of some type X, provides the member typedef type equal to X, otherwise type is T.

To get the length on any dimension of a multidimential array, decltype could be used to combine with std::extent. For example:

#include <iostream>
#include <type_traits> // std::remove_extent std::remove_all_extents std::rank std::extent

template<class T, size_t N>
constexpr size_t length(T(&)[N]) { return N; }

template<class T, size_t N>
constexpr size_t length2(T(&arr)[N]) { return sizeof(arr) / sizeof(*arr); }

int main()
{
    int a[5][4][3]{{{1,2,3}, {4,5,6}}, { }, {{7,8,9}}};

    // New way
    constexpr auto l1 = std::extent<decltype(a)>::value;     // 5
    constexpr auto l2 = std::extent<decltype(a), 1>::value;  // 4
    constexpr auto l3 = std::extent<decltype(a), 2>::value;  // 3
    constexpr auto l4 = std::extent<decltype(a), 3>::value;  // 0

    // Mixed way
    constexpr auto la = length(a);
    //constexpr auto lpa = length(*a);  // compile error
    //auto lpa = length(*a);  // get at runtime
    std::remove_extent<decltype(a)>::type pa;  // get at compile time
    //std::remove_reference<decltype(*a)>::type pa;  // same as above
    constexpr auto lpa = length(pa);
    std::cout << la << ' ' << lpa << '\n';

    // Old way
    constexpr auto la2 = sizeof(a) / sizeof(*a);
    constexpr auto lpa2 = sizeof(*a) / sizeof(**a);
    std::cout << la2 << ' ' << lpa2 << '\n';

    return 0;
}

BTY, to get the total number of elements in a multidimentional array:

constexpr auto l = sizeof(a) / sizeof(std::remove_all_extents<decltype(a)>::type);

Or put it in a function template:

#include <iostream>
#include <type_traits>?    

template<class T>
constexpr size_t len(T &a)
{
    return sizeof(a) / sizeof(typename std::remove_all_extents<T>::type);
}

int main()
{
    int a[5][4][3]{{{1,2,3}, {4,5,6}}, { }, {{7,8,9}}};
    constexpr auto ttt = len(a);
    int i;
    std::cout << ttt << ' ' << len(i) << '\n';?    
    return 0;
}

More examples of how to use them could be found by following the links.

Do you mean any specific syntax for wildcards? Usually * stands for "one or many" characters and ? stands for one.

The simplest way probably is to translate a wildcard expression into a regular expression, then use that for filtering the results.

First of all, do a backup of your needed databases with mysqldump

Note: If you want to restore later, just backup your relevant databases, and not the WHOLE, because the whole database might actually be the reason you need to purge and reinstall).

In total, do this:

sudo service mysql stop  #or mysqld
sudo killall -9 mysql
sudo killall -9 mysqld
sudo apt-get remove --purge mysql-server mysql-client mysql-common
sudo apt-get autoremove
sudo apt-get autoclean
sudo deluser -f mysql
sudo rm -rf /var/lib/mysql
sudo apt-get purge mysql-server-core-5.7
sudo apt-get purge mysql-client-core-5.7
sudo rm -rf /var/log/mysql
sudo rm -rf /etc/mysql

All above commands in single line (just copy and paste):

sudo service mysql stop && sudo killall -9 mysql && sudo killall -9 mysqld && sudo apt-get remove --purge mysql-server mysql-client mysql-common && sudo apt-get autoremove && sudo apt-get autoclean && sudo deluser mysql && sudo rm -rf /var/lib/mysql && sudo apt-get purge mysql-server-core-5.7 && sudo apt-get purge mysql-client-core-5.7 && sudo rm -rf /var/log/mysql && sudo rm -rf /etc/mysql

For detecting numbers, the following passage from JavaScript: The Good Parts by Douglas Crockford is relevant:

The isFinite function is the best way of determining whether a value can be used as a number because it rejects NaN and Infinity . Unfortunately, isFinite will attempt to convert its operand to a number, so it is not a good test if a value is not actually a number. You may want to define your own isNumber function:

var isNumber = function isNumber(value) { return typeof value === 'number' &&
            isFinite(value);
};

I think the answer is here now : https://bugs.mysql.com/bug.php?id=83822

So, you should write :

GRANT ALL PRIVILEGES ON mydb.* to myuser@'xxx.xxx.xxx.xxx' IDENTIFIED BY 'mypassword';

And i think that could be work :

SET PASSWORD FOR myuser@'xxx.xxx.xxx.xxx' IDENTIFIED BY 'old_password' = PASSWORD('new_password');

Another possible situation: accessing parent (a template class) member in a template class.

Fix method: using the parent class member by its full name (by prefixing this-> or parentClassName:: to the name of the member).

see: templates: parent class member variables not visible in inherited class

Thanks to the previous answers you knew how to save/download a request.

For people who are asking for a way to save/export the response you can use the arrow beside the "Send" button, click "Send and Download" to get the response in .json

Java 7+

It's possible to take advantage of the StandardCharsets JDK class:

String str=...
InputStream is = new ByteArrayInputStream(StandardCharsets.UTF_16.encode(str).array());

If your input was structured as XML, you could use the importXML function. (More info here at quirksmode).

If it isn't XML, and there isn't an equivalent function for importing plain text, then you could open it in a hidden iframe and then read the contents from there.

From the video curse Building .NET Console Applications in C# by Jason Roberts at http://www.pluralsight.com

We could do following to have multiple running process

  static void Main(string[] args)
    {
        Console.CancelKeyPress += (sender, e) =>
        {

            Console.WriteLine("Exiting...");
            Environment.Exit(0);
        };

        Console.WriteLine("Press ESC to Exit");

        var taskKeys = new Task(ReadKeys);
        var taskProcessFiles = new Task(ProcessFiles);

        taskKeys.Start();
        taskProcessFiles.Start();

        var tasks = new[] { taskKeys };
        Task.WaitAll(tasks);
    }

    private static void ProcessFiles()
    {
        var files = Enumerable.Range(1, 100).Select(n => "File" + n + ".txt");

        var taskBusy = new Task(BusyIndicator);
        taskBusy.Start();

        foreach (var file in files)
        {
            Thread.Sleep(1000);
            Console.WriteLine("Procesing file {0}", file);
        }
    }

    private static void BusyIndicator()
    {
        var busy = new ConsoleBusyIndicator();
        busy.UpdateProgress();
    }

    private static void ReadKeys()
    {
        ConsoleKeyInfo key = new ConsoleKeyInfo();

        while (!Console.KeyAvailable && key.Key != ConsoleKey.Escape)
        {

            key = Console.ReadKey(true);

            switch (key.Key)
            {
                case ConsoleKey.UpArrow:
                    Console.WriteLine("UpArrow was pressed");
                    break;
                case ConsoleKey.DownArrow:
                    Console.WriteLine("DownArrow was pressed");
                    break;

                case ConsoleKey.RightArrow:
                    Console.WriteLine("RightArrow was pressed");
                    break;

                case ConsoleKey.LeftArrow:
                    Console.WriteLine("LeftArrow was pressed");
                    break;

                case ConsoleKey.Escape:
                    break;

                default:
                    if (Console.CapsLock && Console.NumberLock)
                    {
                        Console.WriteLine(key.KeyChar);
                    }
                    break;
            }
        }
    }
}

internal class ConsoleBusyIndicator
{
    int _currentBusySymbol;

    public char[] BusySymbols { get; set; }

    public ConsoleBusyIndicator()
    {
        BusySymbols = new[] { '|', '/', '-', '\\' };
    }
    public void UpdateProgress()
    {
        while (true)
        {
            Thread.Sleep(100);
            var originalX = Console.CursorLeft;
            var originalY = Console.CursorTop;

            Console.Write(BusySymbols[_currentBusySymbol]);

            _currentBusySymbol++;

            if (_currentBusySymbol == BusySymbols.Length)
            {
                _currentBusySymbol = 0;
            }

            Console.SetCursorPosition(originalX, originalY);
        }
    }

df2 <- data.frame(apply(df1, 2, function(x) as.numeric(as.character(x))))

Most answers point to except (…) as (…): syntax (rightly so) but at the same time nobody wants to talk about an elephant in the room, where the elephant is sys.exc_info() function. From the documentation of sys module (emphasis mine):

This function returns a tuple of three values that give information about the exception that is currently being handled.
(…)
If no exception is being handled anywhere on the stack, a tuple containing three None values is returned. Otherwise, the values returned are (type, value, traceback). Their meaning is: type gets the type of the exception being handled (a subclass of BaseException); value gets the exception instance (an instance of the exception type); traceback gets a traceback object (see the Reference Manual) which encapsulates the call stack at the point where the exception originally occurred.

I think the sys.exc_info() could be treated as the most direct answer to the original question of How do I know what type of exception occurred?

just figured this out for Windows, using credentials for each repo:

cd c:\User1\SomeRepo
git config --local credential.https://github.com.user1 user1
git config --local credential.useHttpPath true
git config --local credential.helper manager
git remote set-url origin https://[email protected]/USERNAME/PROJECTNAME.git

The format of credential.https://github.com. tells the credential helper the URL for the credential. The 'useHttpPath' tells the credential manager to use the path for the credential. If useHttpPath is omitted then the credential manager will store one credential for https://github.com. If it is included then the credential manager will store multiple credentials, which is what I really wanted.

You can easily enable debugging support using an option for the @EnableWebSecurity annotation:

@EnableWebSecurity(debug = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
    …
}

Looks like you use %p: Print Pointers

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

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

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

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

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

That is correct behaviour, it's up to you to create the contents for the 404 page.
The 404 header is used by spiders and download-managers to determine if the file exists.
(A page with a 404 header won't be indexed by google or other search-engines)

Normal users however don't look at http-headers and use the page as a normal page.

I found this quite useful in my case after the button click.

$('#buttonId').blur();

To install 32-bit Java on Windows 7 (64-bit OS + Machine). You can do:

1) Download JDK: http://javadl.sun.com/webapps/download/AutoDL?BundleId=58124
2) Download JRE: http://www.java.com/en/download/installed.jsp?jre_version=1.6.0_22&vendor=Sun+Microsystems+Inc.&os=Linux&os_version=2.6.41.4-1.fc15.i686

3) System variable create: C:\program files (x86)\java\jre6\bin\

4) Anywhere you type java -version

it use 32-bit on (64-bit). I have to use this because lots of third party libraries do not work with 64-bit. Java wake up from the hell, give us peach :P. Go-language is killer.

You can use the free foxit reader to fill in the forms, and if you pay a little you can design the forms that way you want.

You can also us iText to programmaticly create those forms.

There are free online services that allow you to upload a pdf and you can add fields also.

It depends on how you want to do the designing.

EDIT: If you use foxit reader, you can save any form that is fillable.

you can make use of the following code:

from __future__ import division, unicode_literals 
import codecs
from bs4 import BeautifulSoup

f=codecs.open("test.html", 'r', 'utf-8')
document= BeautifulSoup(f.read()).get_text()
print document

If you want to delete all the blank lines in between and get all the words as a string (also avoid special characters, numbers) then also include:

import nltk
from nltk.tokenize import word_tokenize
docwords=word_tokenize(document)
for line in docwords:
    line = (line.rstrip())
    if line:
        if re.match("^[A-Za-z]*$",line):
            if (line not in stop and len(line)>1):
                st=st+" "+line
print st

*define st as a string initially, like st=""

Set Only 3 Parameters from php.ini file of your server

A. max_execution_time = 3000000 (Set as per your requirment)
B. post_max_size = 4096M
C. upload_max_filesize = 4096M

Edit C:\xampp\phpMyAdmin\libraries\config.default.php Page

$cfg['ExecTimeLimit'] = 0;

After all set, restart your server and import again your database.

Done

SimpleDateFormat dateFormat = new SimpleDateFormat( "yyyy-MM-dd" );
Calendar cal = Calendar.getInstance();
cal.setTime( dateFormat.parse( inputString ) );
cal.add( Calendar.DATE, 1 );

Most of the time you will have to install both x86 and x64 !

Links here: x86 and x64

They are the Visual C++ 2010 SP1 Redistributable Package

(it happened to me when installing MySQL Workbench)

The Anderson-Darling test is also be useful.

library(nortest)
ad.test(data)

Try this using list comprehension:

import pandas as pd

df = pd.DataFrame(
    [p, p.team, p.passing_att, p.passer_rating()] for p in game.players.passing()
)

Edit: Looks like everyone else beat me to it haha

Found the answer.

ISNULL() determines what to do when you have a null value.

In this case my function returns a null value so I needed specify a 0 to be returned instead.

SELECT ISNULL(SUM(Price), 0) AS TotalPrice 
FROM Inventory
WHERE (DateAdded 
BETWEEN @StartDate AND @EndDate)

1. https://hub.docker.com/search?q=* shows all the images in the entire Docker hub, it's not possible to get this via the search command as it doesnt accept wildcards.

2. As of v1.10 you can find all the layers in an image by pulling it and using these commands:

   docker pull ubuntu
   ID=$(sudo docker inspect -f {{.Id}} ubuntu)
   jq .rootfs.diff_ids /var/lib/docker/image/aufs/imagedb/content/$(echo $ID|tr ':' '/')
   

3) The size can be found in /var/lib/docker/image/aufs/layerdb/sha256/{LAYERID}/size although LAYERID != the diff_ids found with the previous command. For this you need to look at /var/lib/docker/image/aufs/layerdb/sha256/{LAYERID}/diff and compare with the previous command output to properly match the correct diff_id and size.

IMHO, the most frustrating experience comes from getting / setting a value of a specific scope related to an visual element. I did a lot of breakpoints not only in my own code, but also in angular.js itself, but sometimes it is simply not the most effective way. Although the methods below are very powerful, they are definitely considered to be bad practice if you actually use in production code, so use them wisely!

Get a reference in console from a visual element

In many non-IE browsers, you can select an element by right clicking an element and clicking "Inspect Element". Alternatively you can also click on any element in Elements tab in Chrome, for example. The latest selected element will be stored in variable $0 in console.

Get a scope linked to an element

Depending on whether there exists a directive that creates an isolate scope, you can retrieve the scope by angular.element($0).scope() or angular.element($0).isolateScope() (use $($0).scope() if $ is enabled). This is exactly what you get when you are using the latest version of Batarang. If you are changing the value directly, remember to use scope.$digest() to reflect the changes on UI.

$eval is evil

Not necessarily for debugging. scope.$eval(expression) is very handy when you want to quickly check whether an expression has the expected value.

The missing prototype members of scope

The difference between scope.bla and scope.$eval('bla') is the former does not consider the prototypically inherited values. Use the snippet below to get the whole picture (you cannot directly change the value, but you can use $eval anyway!)

scopeCopy = function (scope) {
    var a = {}; 
    for (x in scope){ 
        if (scope.hasOwnProperty(x) && 
            x.substring(0,1) !== '$' && 
            x !== 'this') {
            a[x] = angular.copy(scope[x])
        }
    }
    return a
};

scopeEval = function (scope) {
    if (scope.$parent === null) {
        return hoho(scope)
    } else {
        return angular.extend({}, haha(scope.$parent), hoho(scope))
    }
};

Use it with scopeEval($($0).scope()).

Where is my controller?

Sometimes you may want to monitor the values in ngModel when you are writing a directive. Use $($0).controller('ngModel') and you will get to check the $formatters, $parsers, $modelValue, $viewValue $render and everything.

You can use the 'netstat' command for this. There's a description of doing this sort of thing here.

<div class="bs-example">
      <button class="btn btn-success btn-lg" type="button">Active</button>
      <button class="btn btn-success disabled" type="button">Disabled</button>
</div>

    python 3.2

    with open("d://test.txt") as f:
              k=(((i.split("\n"))[0].rstrip()).split() for i in f.readlines())
              d={}
              for i,_,v in k:
                      d.setdefault(i,[]).append(v)

Let me just mention this here: the Java

try 
{
...
}
catch (Exception e)
{
...
}

may NOT catch all exceptions! I've actually had this sort of thing happen before, and it's insantiy-provoking; Exception derives from Throwable. So literally, to catch everything, you DON'T want to catch Exceptions; you want to catch Throwable.

I know it sounds nitpicky, but when you've spent several days trying to figure out where the "uncaught exception" came from in code that was surrounded by a try ... catch (Exception e)" block comes from, it sticks with you.

In your code you don't get the HttpResponse, so you won't see what the server side sends you back.

you need to get the Response similar to the way you get (make) the Request. So

public static bool SendAnSMSMessage(string message)
{
  var httpWebRequest = (HttpWebRequest)WebRequest.Create("http://api.pennysms.com/jsonrpc");
  httpWebRequest.ContentType = "text/json";
  httpWebRequest.Method = "POST";

  using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
  {
    string json = "{ \"method\": \"send\", " +
                      "  \"params\": [ " +
                      "             \"IPutAGuidHere\", " +
                      "             \"[email protected]\", " +
                      "             \"MyTenDigitNumberWasHere\", " +
                      "             \"" + message + "\" " +
                      "             ] " +
                      "}";

    streamWriter.Write(json);
  }
  var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
  using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
  {
    var responseText = streamReader.ReadToEnd();
    //Now you have your response.
    //or false depending on information in the response
    return true;        
  }
}

I also notice in the pennysms documentation that they expect a content type of "text/json" and not "application/json". That may not make a difference, but it's worth trying in case it doesn't work.

Although this question is related to string conversion, I stumbled upon this while wanting an easy way to write arrays to my log files. If you just want the info, and don't care about the exact cleanliness of a string you might consider:

json_encode($array)

In PHP, by default, objects are passed as reference to a new object.

See this example:

class X {
  var $abc = 10; 
}

class Y {

  var $abc = 20; 
  function changeValue($obj)
  {
   $obj->abc = 30;
  }
}

$x = new X();
$y = new Y();

echo $x->abc; //outputs 10
$y->changeValue($x);
echo $x->abc; //outputs 30

Now see this:

class X {
  var $abc = 10; 
}

class Y {

  var $abc = 20; 
  function changeValue($obj)
  {
    $obj = new Y();
  }
}

$x = new X();
$y = new Y();

echo $x->abc; //outputs 10
$y->changeValue($x);
echo $x->abc; //outputs 10 not 20 same as java does.

Now see this:

class X {
  var $abc = 10; 
}

class Y {

  var $abc = 20; 
  function changeValue(&$obj)
  {
    $obj = new Y();
  }
}

$x = new X();
$y = new Y();

echo $x->abc; //outputs 10
$y->changeValue($x);
echo $x->abc; //outputs 20 not possible in java.

I hope you can understand this.

simpler answer:

ax = plt.axes()
ax.set_facecolor('silver')

It says right there in the output of git status:

#   (use "git add/rm <file>..." to update what will be committed)

so just do:

git rm <filename>

That line should be sufficient:

BooleanUtils.and(boolean... array)

but to calm the link-only purists:

Performs an and on a set of booleans.

I describe two ways to do this, one based on data.table and the other based on reshape2 package . The data.table way already has an answer, but I have tried to make it cleaner and more detailed.

The data is like this:

 d <- structure(list(Name = structure(c(1L, 1L, 1L, 2L, 2L, 2L, 3L, 
3L, 3L), .Label = c("Aira", "Ben", "Cat"), class = "factor"), 
    Month = c(1L, 2L, 3L, 1L, 2L, 3L, 1L, 2L, 3L), Rate1 = c(12L, 
    18L, 19L, 53L, 22L, 19L, 22L, 67L, 45L), Rate2 = c(23L, 73L, 
    45L, 19L, 87L, 45L, 87L, 43L, 32L)), .Names = c("Name", "Month", 
"Rate1", "Rate2"), class = "data.frame", row.names = c(NA, -9L
))
head(d)
  Name Month Rate1 Rate2
1 Aira     1    12    23
2 Aira     2    18    73
3 Aira     3    19    45
4  Ben     1    53    19
5  Ben     2    22    87
6  Ben     3    19    45


library("reshape2")
mym <- melt(d, id = c("Name"))
res <- dcast(mym, Name ~ variable, mean)
res
#Name Month    Rate1    Rate2
#1 Aira     2 16.33333 47.00000
#2  Ben     2 31.33333 50.33333
#3  Cat     2 44.66667 54.00000

Using data.table:

# At first, I convert the data.frame to data.table and then I group it 
setDT(d)
d[, .(Rate1 = mean(Rate1), Rate2 = mean(Rate2)), by = .(Name)]
#   Name    Rate1    Rate2
#1: Aira 16.33333 47.00000
#2:  Ben 31.33333 50.33333
#3:  Cat 44.66667 54.00000

There is another way of doing it by avoiding to write many argument for j in data.table using a .SD

d[, lapply(.SD, mean), by = .(Name)]
#   Name Month    Rate1    Rate2
#1: Aira     2 16.33333 47.00000
#2:  Ben     2 31.33333 50.33333
#3:  Cat     2 44.66667 54.00000

if we only want to have Rate1 and Rate2 then we can use the .SDcols as follows:

d[, lapply(.SD, mean), by = .(Name), .SDcols = 3:4]
#  Name    Rate1    Rate2
#1: Aira 16.33333 47.00000
#2:  Ben 31.33333 50.33333
#3:  Cat 44.66667 54.00000

I tried this and it totally works. The code is:

stage.getIcons().add(
   new Image(
      <yourclassname>.class.getResourceAsStream( "icon.png" ))); 

icon.png is under the same folder as the source files.

I have adapted a bit the solution by @steco, switching the dependency from d3 to jquery and adding the height of the text element as parameter

function wrap(text, width, height) {
  text.each(function(idx,elem) {
    var text = $(elem);
    text.attr("dy",height);
        var words = text.text().split(/\s+/).reverse(),
        word,
        line = [],
        lineNumber = 0,
        lineHeight = 1.1, // ems
        y = text.attr("y"),
        dy = parseFloat( text.attr("dy") ),
        tspan = text.text(null).append("tspan").attr("x", 0).attr("y", y).attr("dy", dy + "em");
    while (word = words.pop()) {
      line.push(word);
      tspan.text(line.join(" "));
      if (elem.getComputedTextLength() > width) {
        line.pop();
        tspan.text(line.join(" "));
        line = [word];
        tspan = text.append("tspan").attr("x", 0).attr("y", y).attr("dy", ++lineNumber * lineHeight + dy + "em").text(word);
      }
    }
  });
}

Here is the complete walk through to create a custom adapter for list view step by step -

https://www.caveofprogramming.com/guest-posts/custom-listview-with-imageview-and-textview-in-android.html

public class CustomAdapter extends BaseAdapter{   
    String [] result;
    Context context;
 int [] imageId;
      private static LayoutInflater inflater=null;
    public CustomAdapter(MainActivity mainActivity, String[] prgmNameList, int[] prgmImages) {
        // TODO Auto-generated constructor stub
        result=prgmNameList;
        context=mainActivity;
        imageId=prgmImages;
         inflater = ( LayoutInflater )context.
                 getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }
    @Override
    public int getCount() {
        // TODO Auto-generated method stub
        return result.length;
    }

    @Override
    public Object getItem(int position) {
        // TODO Auto-generated method stub
        return position;
    }

    @Override
    public long getItemId(int position) {
        // TODO Auto-generated method stub
        return position;
    }

    public class Holder
    {
        TextView tv;
        ImageView img;
    }
    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        // TODO Auto-generated method stub
        Holder holder=new Holder();
        View rowView;       
             rowView = inflater.inflate(R.layout.program_list, null);
             holder.tv=(TextView) rowView.findViewById(R.id.textView1);
             holder.img=(ImageView) rowView.findViewById(R.id.imageView1);       
         holder.tv.setText(result[position]);
         holder.img.setImageResource(imageId[position]);         
         rowView.setOnClickListener(new OnClickListener() {            
            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                Toast.makeText(context, "You Clicked "+result[position], Toast.LENGTH_LONG).show();
            }
        });   
        return rowView;
    }

} 

You can try this:

CommandArgument='<%# "scrapid=" + Eval("ScrapId")+"&"+"UserId="+ Eval("UserId")%>'

Solution is this:

minikube delete
minikube start --vm-driver none

<form action="test.php" method="post">
                        ^^^^^^^^^^^^^

Okay, this was stupid and I will be embarassing myself in public, but I knocked up a little test script for something in PHP and when my $_POST array was empty, StackOverflow is the first place I looked and I didn't find the answer I needed.

I had only written

<form action="test.php">

and forgotten to specify the method as being POST!

I am sure someone will snigger, but if this helps someone else who does the same thing, then I don't mind! We all do it from time to time!

Unicode Standard for Media Control Symbols

Pause: ??

The Unicode Standard 13.0 (update 2020) provides the Miscellaneous Technical glyphs in the HEX range 2300–23FF

Miscellaneous Technical

Given the extensive Unicode 13.0 documentation, some of the glyphs we can associate to common Media control symbols would be as following:

Keyboard and UI symbols

23CF ⏏︎ Eject media

User interface symbols

23E9 ⏩︎ fast forward
23EA ⏪︎ rewind, fast backwards
23EB ⏫︎ fast increase
23EC ⏬︎ fast decrease
23ED ⏭︎ skip to end, next
23EE ⏮︎ skip to start, previous
23EF ⏯︎ play/pause toggle
23F1 ⏱︎ stopwatch
23F2 ⏲︎ timer clock
23F3 ⏳︎ hourglass
23F4 ⏴︎ reverse, back
23F5 ⏵︎ forward, next, play
23F6 ⏶︎ increase
23F7 ⏷︎ decrease
23F8 ⏸︎ pause
23F9 ⏹︎ stop
23FA ⏺︎ record

Power symbols from ISO 7000:2012

23FB ?︎ standby/power
23FC ?︎ power on/off
23FD ?︎ power on
2B58 ?︎ power off

Power symbol from IEEE 1621-2004

23FE ?︎ power sleep

Use on the Web:

A file must be saved using UTF-8 encoding without BOM (which in most development environments is set by default) in order to instruct the parser how to transform the bytes into characters correctly. <meta charset="utf-8"/> should be used immediately after <head> in a HTML file, and make sure the correct HTTP headers Content-Type: text/html; charset=utf-8 are set.

Examples:

⏩ Pictograph 
⏩︎ Standardized Variant

.icon-ff:before { content: "\23E9" }
.icon-ff--standard:before { content: "\23E9\FE0E" }

EL_iconFF.textContent = "\u23E9";
EL_iconFF_standard.textContent = "\u23E9\uFE0E"

Standardized variant

To prevent a glyph from being "color-emojified" ⏩︎ / ⏩ append the code U+FE0E Text Presentation Selector to request a Standardized variant: (example: ⏩︎)

Inconsistencies

Characters in the Unicode range are susceptible to the font-family environment they are used, application, browser, OS, platform.
When unknown or missing - we might see symbols like � or ▯ instead, or even inconsistent behavior due to differences in HTML parser implementations by different vendors.
For example, on Windows Chromium browsers the Standardized Variant suffix U+FE0E is buggy, and such symbols are still better accompanied by CSS i.e: font-family: "Segoe UI Symbol" to force that specific Font over the Colored Emoji (usually recognized as "Segoe UI Emoji") - which defies the purpose of U+FE0E in the first place - time will tell…

Scalable icon fonts

To circumvent problems related to unsupported characters - a viable solution is to use scalable icon font-sets like i.e:

Font Awesome

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">_x000D_
<i class="fa fa-arrows-alt"></i>_x000D_
<i class="fa fa-backward"></i>_x000D_
<i class="fa fa-compress"></i>_x000D_
<i class="fa fa-eject"></i>_x000D_
<i class="fa fa-expand"></i>_x000D_
<i class="fa fa-fast-backward"></i>_x000D_
<i class="fa fa-fast-forward"></i>_x000D_
<i class="fa fa-forward"></i>_x000D_
<i class="fa fa-pause"></i>_x000D_
<i class="fa fa-play"></i>_x000D_
<i class="fa fa-play-circle"></i>_x000D_
<i class="fa fa-play-circle-o"></i>_x000D_
<i class="fa fa-step-backward"></i>_x000D_
<i class="fa fa-step-forward"></i>_x000D_
<i class="fa fa-stop"></i>_x000D_
<i class="fa fa-youtube-play"></i>

Google Icons

<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">_x000D_
<i class="material-icons">pause</i>_x000D_
<i class="material-icons">pause_circle_filled</i>_x000D_
<i class="material-icons">pause_circle_outline</i>_x000D_
<i class="material-icons">fast_forward</i>_x000D_
<i class="material-icons">fast_rewind</i>_x000D_
<i class="material-icons">fiber_manual_record</i>_x000D_
<i class="material-icons">play_arrow</i>_x000D_
<i class="material-icons">play_circle_filled</i>_x000D_
<i class="material-icons">play_circle_outline</i>_x000D_
<i class="material-icons">skip_next</i>_x000D_
<i class="material-icons">skip_previous</i>_x000D_
<i class="material-icons">replay</i>_x000D_
<i class="material-icons">repeat</i>_x000D_
<i class="material-icons">stop</i>_x000D_
<i class="material-icons">loop</i>_x000D_
<i class="material-icons">mic</i>_x000D_
<i class="material-icons">volume_up</i>_x000D_
<i class="material-icons">volume_down</i>_x000D_
<i class="material-icons">volume_mute</i>_x000D_
<i class="material-icons">volume_off</i>

and many other you can find in the wild; and last but not least, this really useful online tool: font-icons generator, Icomoon.io.

Your footer container is constricting the width of the inner element with an explicit width on itself, which sees the text clipped at the end and wrapped onto a new line, so change that:

div#fv2-footer-container {
  width: 1090px;
  ...

select substr(orderno,1,2) from shipment;

You may want to have a look at the documentation too.

I originally posted the benchmarks below with the purpose of recommending numpy.corrcoef, foolishly not realizing that the original question already uses corrcoef and was in fact asking about higher order polynomial fits. I've added an actual solution to the polynomial r-squared question using statsmodels, and I've left the original benchmarks, which while off-topic, are potentially useful to someone.

statsmodels has the capability to calculate the r^2 of a polynomial fit directly, here are 2 methods...

import statsmodels.api as sm
import statsmodels.formula.api as smf

# Construct the columns for the different powers of x
def get_r2_statsmodels(x, y, k=1):
    xpoly = np.column_stack([x**i for i in range(k+1)])    
    return sm.OLS(y, xpoly).fit().rsquared

# Use the formula API and construct a formula describing the polynomial
def get_r2_statsmodels_formula(x, y, k=1):
    formula = 'y ~ 1 + ' + ' + '.join('I(x**{})'.format(i) for i in range(1, k+1))
    data = {'x': x, 'y': y}
    return smf.ols(formula, data).fit().rsquared # or rsquared_adj

To further take advantage of statsmodels, one should also look at the fitted model summary, which can be printed or displayed as a rich HTML table in Jupyter/IPython notebook. The results object provides access to many useful statistical metrics in addition to rsquared.

model = sm.OLS(y, xpoly)
results = model.fit()
results.summary()

Below is my original Answer where I benchmarked various linear regression r^2 methods...

The corrcoef function used in the Question calculates the correlation coefficient, r, only for a single linear regression, so it doesn't address the question of r^2 for higher order polynomial fits. However, for what it's worth, I've come to find that for linear regression, it is indeed the fastest and most direct method of calculating r.

def get_r2_numpy_corrcoef(x, y):
    return np.corrcoef(x, y)[0, 1]**2

These were my timeit results from comparing a bunch of methods for 1000 random (x, y) points:

• Pure Python (direct r calculation)
  • 1000 loops, best of 3: 1.59 ms per loop
• Numpy polyfit (applicable to n-th degree polynomial fits)
  • 1000 loops, best of 3: 326 µs per loop
• Numpy Manual (direct r calculation)
  • 10000 loops, best of 3: 62.1 µs per loop
• Numpy corrcoef (direct r calculation)
  • 10000 loops, best of 3: 56.6 µs per loop
• Scipy (linear regression with r as an output)
  • 1000 loops, best of 3: 676 µs per loop
• Statsmodels (can do n-th degree polynomial and many other fits)
  • 1000 loops, best of 3: 422 µs per loop

The corrcoef method narrowly beats calculating the r^2 "manually" using numpy methods. It is >5X faster than the polyfit method and ~12X faster than the scipy.linregress. Just to reinforce what numpy is doing for you, it's 28X faster than pure python. I'm not well-versed in things like numba and pypy, so someone else would have to fill those gaps, but I think this is plenty convincing to me that corrcoef is the best tool for calculating r for a simple linear regression.

Here's my benchmarking code. I copy-pasted from a Jupyter Notebook (hard not to call it an IPython Notebook...), so I apologize if anything broke on the way. The %timeit magic command requires IPython.

import numpy as np
from scipy import stats
import statsmodels.api as sm
import math

n=1000
x = np.random.rand(1000)*10
x.sort()
y = 10 * x + (5+np.random.randn(1000)*10-5)

x_list = list(x)
y_list = list(y)

def get_r2_numpy(x, y):
    slope, intercept = np.polyfit(x, y, 1)
    r_squared = 1 - (sum((y - (slope * x + intercept))**2) / ((len(y) - 1) * np.var(y, ddof=1)))
    return r_squared
    
def get_r2_scipy(x, y):
    _, _, r_value, _, _ = stats.linregress(x, y)
    return r_value**2
    
def get_r2_statsmodels(x, y):
    return sm.OLS(y, sm.add_constant(x)).fit().rsquared
    
def get_r2_python(x_list, y_list):
    n = len(x_list)
    x_bar = sum(x_list)/n
    y_bar = sum(y_list)/n
    x_std = math.sqrt(sum([(xi-x_bar)**2 for xi in x_list])/(n-1))
    y_std = math.sqrt(sum([(yi-y_bar)**2 for yi in y_list])/(n-1))
    zx = [(xi-x_bar)/x_std for xi in x_list]
    zy = [(yi-y_bar)/y_std for yi in y_list]
    r = sum(zxi*zyi for zxi, zyi in zip(zx, zy))/(n-1)
    return r**2
    
def get_r2_numpy_manual(x, y):
    zx = (x-np.mean(x))/np.std(x, ddof=1)
    zy = (y-np.mean(y))/np.std(y, ddof=1)
    r = np.sum(zx*zy)/(len(x)-1)
    return r**2
    
def get_r2_numpy_corrcoef(x, y):
    return np.corrcoef(x, y)[0, 1]**2
    
print('Python')
%timeit get_r2_python(x_list, y_list)
print('Numpy polyfit')
%timeit get_r2_numpy(x, y)
print('Numpy Manual')
%timeit get_r2_numpy_manual(x, y)
print('Numpy corrcoef')
%timeit get_r2_numpy_corrcoef(x, y)
print('Scipy')
%timeit get_r2_scipy(x, y)
print('Statsmodels')
%timeit get_r2_statsmodels(x, y)

If you give the label an ID, like this:

<label for="foo" id="foo_label">

Then this would work:

#foo_label { display: none;}

Your other options aren't really cross-browser friendly, unless javascript is an option. The CSS3 selector, not as widely supported looks like this:

[for="foo"] { display: none;}

For Windows:

Save the following as MSFT.vbs:

set SOAPClient = createobject("MSSOAP.SOAPClient")
SOAPClient.mssoapinit "https://sandbox.mediamind.com/Eyeblaster.MediaMind.API/V2/AuthenticationService.svc?wsdl"
WScript.Echo "MSFT = " & SOAPClient.GetQuote("MSFT")

Then from a command prompt, run:

C:\>MSFT.vbs

Reference: http://blogs.msdn.com/b/bgroth/archive/2004/10/21/246155.aspx

There's a new plugin which provides full theming for Eclipse:

http://brainwy.github.io/liclipse/

It's integrated with Eclipse Color Theme so that when a new theme is selected in preferences > general > appearance > color theme, the proper background is also applied to other parts of the IDE (theming everything or just views which are previously registered according to a combo in that same page).

And besides theming it provides a bunch of other things :)

Here is code based on bestsss' answer:

    Enumeration<URL> en = getClass().getClassLoader().getResources(
            "META-INF");
    List<String> profiles = new ArrayList<>();
    while (en.hasMoreElements()) {
        URL url = en.nextElement();
        JarURLConnection urlcon = (JarURLConnection) (url.openConnection());
        try (JarFile jar = urlcon.getJarFile();) {
            Enumeration<JarEntry> entries = jar.entries();
            while (entries.hasMoreElements()) {
                String entry = entries.nextElement().getName();
                System.out.println(entry);
            }
        }
    }

You can use CircleAvatar Widget with radius:

CircleAvatar(
             radius: 50.0,
             backgroundImage: AssetImage("assets/img1.jpeg"),
            ),

In Swift 4.2 and Xcode 10

Use UITapGestureRecognizer for to add touch event

//Add tap gesture to your view
let tap = UITapGestureRecognizer(target: self, action: #selector(handleGesture))
yourView.addGestureRecognizer(tap)

// GestureRecognizer
@objc func handleGesture(gesture: UITapGestureRecognizer) -> Void {
//Write your code here
}

If you want to use SharedClass

//This is my shared class
import UIKit

class SharedClass: NSObject {

    static let sharedInstance = SharedClass()

    //Tap gesture function
    func addTapGesture(view: UIView, target: Any, action: Selector) {
        let tap = UITapGestureRecognizer(target: target, action: action)
        view.addGestureRecognizer(tap)
    }
} 

I have 3 views in my ViewController called view1, view2 and view3.

override func viewDidLoad() {
    super.viewDidLoad()
    //Add gestures to your views
    SharedClass.sharedInstance.addTapGesture(view: view1, target: self, action: #selector(handleGesture))
    SharedClass.sharedInstance.addTapGesture(view: view2, target: self, action: #selector(handleGesture))
    SharedClass.sharedInstance.addTapGesture(view: view3, target: self, action: #selector(handleGesture2))

}

// GestureRecognizer
@objc func handleGesture(gesture: UITapGestureRecognizer) -> Void {
    print("printed 1&2...")
}
// GestureRecognizer
@objc func handleGesture2(gesture: UITapGestureRecognizer) -> Void {
    print("printed3...")
}

I think the quickest/neatest way to do this:

For each class have string[] obj.ToListViewItem() method and then do this:

foreach(var item in personList)
{
    listView1.Items.Add(new ListViewItem(item.ToListViewItem()));
}

Here is an example definition

public class Person
{
    public string Name { get; set; }
    public string Address { get; set; }
    public DateTime DOB { get; set; }
    public uint ID { get; set; }

    public string[] ToListViewItem()
    {
        return new string[] {
            ID.ToString("000000"),
            Name,
            Address,
            DOB.ToShortDateString()
        };
    }
}

As an added bonus you can have a static method that returns ColumnHeader[] list for setting up the listview columns with

listView1.Columns.AddRange(Person.ListViewHeaders());

If you are a Photoshop guy, you can also use:

 #some-element {
  background-color: hsla(170, 50%, 45%, 0.9); // **0.9 is the opacity range from 0 - 1**
 }

Or:

#some-element {
  background-color: rgba(170, 190, 45, 0.9); // **0.9 is the opacity range from 0 - 1**
}

public static string Encryption(string strText)
        {
            var publicKey = "<RSAKeyValue><Modulus>21wEnTU+mcD2w0Lfo1Gv4rtcSWsQJQTNa6gio05AOkV/Er9w3Y13Ddo5wGtjJ19402S71HUeN0vbKILLJdRSES5MHSdJPSVrOqdrll/vLXxDxWs/U0UT1c8u6k/Ogx9hTtZxYwoeYqdhDblof3E75d9n2F0Zvf6iTb4cI7j6fMs=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>";

            var testData = Encoding.UTF8.GetBytes(strText);

            using (var rsa = new RSACryptoServiceProvider(1024))
            {
                try
                {
                    // client encrypting data with public key issued by server                    
                    rsa.FromXmlString(publicKey.ToString());

                    var encryptedData = rsa.Encrypt(testData, true);

                    var base64Encrypted = Convert.ToBase64String(encryptedData);

                    return base64Encrypted;
                }
                finally
                {
                    rsa.PersistKeyInCsp = false;
                }
            }
        }

        public static string Decryption(string strText)
        {
            var privateKey = "<RSAKeyValue><Modulus>21wEnTU+mcD2w0Lfo1Gv4rtcSWsQJQTNa6gio05AOkV/Er9w3Y13Ddo5wGtjJ19402S71HUeN0vbKILLJdRSES5MHSdJPSVrOqdrll/vLXxDxWs/U0UT1c8u6k/Ogx9hTtZxYwoeYqdhDblof3E75d9n2F0Zvf6iTb4cI7j6fMs=</Modulus><Exponent>AQAB</Exponent><P>/aULPE6jd5IkwtWXmReyMUhmI/nfwfkQSyl7tsg2PKdpcxk4mpPZUdEQhHQLvE84w2DhTyYkPHCtq/mMKE3MHw==</P><Q>3WV46X9Arg2l9cxb67KVlNVXyCqc/w+LWt/tbhLJvV2xCF/0rWKPsBJ9MC6cquaqNPxWWEav8RAVbmmGrJt51Q==</Q><DP>8TuZFgBMpBoQcGUoS2goB4st6aVq1FcG0hVgHhUI0GMAfYFNPmbDV3cY2IBt8Oj/uYJYhyhlaj5YTqmGTYbATQ==</DP><DQ>FIoVbZQgrAUYIHWVEYi/187zFd7eMct/Yi7kGBImJStMATrluDAspGkStCWe4zwDDmdam1XzfKnBUzz3AYxrAQ==</DQ><InverseQ>QPU3Tmt8nznSgYZ+5jUo9E0SfjiTu435ihANiHqqjasaUNvOHKumqzuBZ8NRtkUhS6dsOEb8A2ODvy7KswUxyA==</InverseQ><D>cgoRoAUpSVfHMdYXW9nA3dfX75dIamZnwPtFHq80ttagbIe4ToYYCcyUz5NElhiNQSESgS5uCgNWqWXt5PnPu4XmCXx6utco1UVH8HGLahzbAnSy6Cj3iUIQ7Gj+9gQ7PkC434HTtHazmxVgIR5l56ZjoQ8yGNCPZnsdYEmhJWk=</D></RSAKeyValue>";

            var testData = Encoding.UTF8.GetBytes(strText);

            using (var rsa = new RSACryptoServiceProvider(1024))
            {
                try
                {                    
                    var base64Encrypted = strText;

                    // server decrypting data with private key                    
                    rsa.FromXmlString(privateKey);

                    var resultBytes = Convert.FromBase64String(base64Encrypted);
                    var decryptedBytes = rsa.Decrypt(resultBytes, true);
                    var decryptedData = Encoding.UTF8.GetString(decryptedBytes);
                    return decryptedData.ToString();
                }
                finally
                {
                    rsa.PersistKeyInCsp = false;
                }
            }
        }

@ComponentScan uses string array, like this:

@ComponentScan({"com.my.package.first","com.my.package.second"})

When you provide multiple package names in only one string, Spring interprets this as one package name, and thus can't find it.

I've just asked a similar question and here's my solution based on answer received (using boost::filesystem library):

#include <string>
#include <iostream>
#include <boost/filesystem.hpp>
using namespace std;
using namespace boost::filesystem;

int main()
{
    path p("D:/AnyFolder");
    for (auto i = directory_iterator(p); i != directory_iterator(); i++)
    {
        if (!is_directory(i->path())) //we eliminate directories in a list
        {
            cout << i->path().filename().string() << endl;
        }
        else
            continue;
    }
}

Output is like:

file1.txt
file2.dat

Use:

$psVersion = $PSVersionTable.PSVersion
If ($psVersion)
{
    #PowerShell Version Mapping
    $psVersionMappings = @()
    $psVersionMappings += New-Object PSObject -Property @{Name='5.1.14393.0';FriendlyName='Windows PowerShell 5.1 Preview';ApplicableOS='Windows 10 Anniversary Update'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.1.14300.1000';FriendlyName='Windows PowerShell 5.1 Preview';ApplicableOS='Windows Server 2016 Technical Preview 5'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.0.10586.494';FriendlyName='Windows PowerShell 5 RTM';ApplicableOS='Windows 10 1511 + KB3172985 1607'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.0.10586.122';FriendlyName='Windows PowerShell 5 RTM';ApplicableOS='Windows 10 1511 + KB3140743 1603'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.0.10586.117';FriendlyName='Windows PowerShell 5 RTM 1602';ApplicableOS='Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 SP1, Windows 8.1, and Windows 7 SP1'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.0.10586.63';FriendlyName='Windows PowerShell 5 RTM';ApplicableOS='Windows 10 1511 + KB3135173 1602'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.0.10586.51';FriendlyName='Windows PowerShell 5 RTM 1512';ApplicableOS='Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 SP1, Windows 8.1, and Windows 7 SP1'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.0.10514.6';FriendlyName='Windows PowerShell 5 Production Preview 1508';ApplicableOS='Windows Server 2012 R2'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.0.10018.0';FriendlyName='Windows PowerShell 5 Preview 1502';ApplicableOS='Windows Server 2012 R2'}
    $psVersionMappings += New-Object PSObject -Property @{Name='5.0.9883.0';FriendlyName='Windows PowerShell 5 Preview November 2014';ApplicableOS='Windows Server 2012 R2, Windows Server 2012, Windows 8.1'}
    $psVersionMappings += New-Object PSObject -Property @{Name='4.0';FriendlyName='Windows PowerShell 4 RTM';ApplicableOS='Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 SP1, Windows 8.1, and Windows 7 SP1'}
    $psVersionMappings += New-Object PSObject -Property @{Name='3.0';FriendlyName='Windows PowerShell 3 RTM';ApplicableOS='Windows Server 2012, Windows Server 2008 R2 SP1, Windows 8, and Windows 7 SP1'}
    $psVersionMappings += New-Object PSObject -Property @{Name='2.0';FriendlyName='Windows PowerShell 2 RTM';ApplicableOS='Windows Server 2008 R2 SP1 and Windows 7'}
    foreach ($psVersionMapping in $psVersionMappings)
    {
        If ($psVersion -ge $psVersionMapping.Name) {
            @{CurrentVersion=$psVersion;FriendlyName=$psVersionMapping.FriendlyName;ApplicableOS=$psVersionMapping.ApplicableOS}
            Break
        }
    }
}
Else{
    @{CurrentVersion='1.0';FriendlyName='Windows PowerShell 1 RTM';ApplicableOS='Windows Server 2008, Windows Server 2003, Windows Vista, Windows XP'}
}

You can download the detailed script from How to determine installed PowerShell version.

public bool TryParseIPv4Address(string value, out uint result)
{
    IPAddress ipAddress;

    if (!IPAddress.TryParse(value, out ipAddress) ||
        (ipAddress.AddressFamily != System.Net.Sockets.AddressFamily.InterNetwork))
    {
        result = 0;
        return false;
    }

    result = BitConverter.ToUInt32(ipAddress.GetAddressBytes().Reverse().ToArray(), 0);
    return true;
}

Are you using the interactive interpreter? You can use

sys.argv[0]

You should read: How do I get the path of the current executed file in Python?

import datetime

timestamp = datetime.datetime.fromtimestamp(1500000000)

print(timestamp.strftime('%Y-%m-%d %H:%M:%S'))

This will give the output:

2017-07-14 08:10:00

You can also use linq extensions for DataSets:

var imagePaths = dt.AsEnumerble().Select(r => r.Field<string>("ImagePath");
foreach(string imgPath in imagePaths)
{
    TextBox1.Text = imgPath;
}

For this you would have to detect screen size. That is not possible with CSS or HTML; you need JavaScript. Here is the Mozilla Developer Center entry on window properties https://developer.mozilla.org/en/DOM/window#Properties

Detect the available height and position accordingly.

The algorithm (HS256) used to sign the JWT means that the secret is a symmetric key that is known by both the sender and the receiver. It is negotiated and distributed out of band. Hence, if you're the intended recipient of the token, the sender should have provided you with the secret out of band.

If you're the sender, you can use an arbitrary string of bytes as the secret, it can be generated or purposely chosen. You have to make sure that you provide the secret to the intended recipient out of band.

For the record, the 3 elements in the JWT are not base64-encoded but base64url-encoded, which is a variant of base64 encoding that results in a URL-safe value.

pygame is not distributed via pip. See this link which provides windows binaries ready for installation.

1. Install python
2. Make sure you have python on your PATH
3. Download the appropriate wheel from this link
4. Install pip using this tutorial

5. Finally, use these commands to install pygame wheel with pip

   • Python 2 (usually called pip)

     • pip install file.whl

   • Python 3 (usually called pip3)

     • pip3 install file.whl

Another tutorial for installing pygame for windows can be found here. Although the instructions are for 64bit windows, it can still be applied to 32bit

Try this way,hope this will help you to solve your problem.

Here I explain about how to use "AndroidQuery" external library for load image from url/server in asyncTask manner with also cache loaded image to device file or cache area.

• Download "AndroidQuery" library from here
• Copy/Paste this jar to project lib folder and add this library to project build-path
• Now I show demo to how to use it.

activity_main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center">

        <FrameLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content">

            <ImageView
                android:id="@+id/imageFromUrl"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:adjustViewBounds="true"/>
            <ProgressBar
                android:id="@+id/pbrLoadImage"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"/>

        </FrameLayout>
    </LinearLayout>

MainActivity.java

public class MainActivity extends Activity {

private AQuery aQuery;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    aQuery = new AQuery(this);
    aQuery.id(R.id.imageFromUrl).progress(R.id.pbrLoadImage).image("http://itechthereforeiam.com/wp-content/uploads/2013/11/android-gone-packing.jpg",true,true);
 }
}

Note : Here I just implemented common method to load image from url/server but you can use various types of method which can be provided by "AndroidQuery"to load your image easily.

I downloaded the .whl file from http://www.lfd.uci.edu/~gohlke/pythonlibs/ and then did:

pip install scipy-0.19.1-cp27-cp27m-win32.whl

Note that the version you need to use (win32/win_amd-64) depends on the version of Python and not that of Windows.

None, False and True all are available within template tags and filters. None, False, the empty string ('', "", """""") and empty lists/tuples all evaluate to False when evaluated by if, so you can easily do

{% if profile.user.first_name == None %}
{% if not profile.user.first_name %}

A hint: @fabiocerqueira is right, leave logic to models, limit templates to be the only presentation layer and calculate stuff like that in you model. An example:

# someapp/models.py
class UserProfile(models.Model):
    user = models.OneToOneField('auth.User')
    # other fields

    def get_full_name(self):
        if not self.user.first_name:
            return
        return ' '.join([self.user.first_name, self.user.last_name])

# template
{{ user.get_profile.get_full_name }}

Hope this helps :)

If you're writing C++, I can't recommend using the Boost libraries strongly enough.

The latest version (1.55) includes a new Predef library which covers exactly what you're looking for, along with dozens of other platform and architecture recognition macros.

#include <boost/predef.h>

// ...

#if BOOST_OS_WINDOWS

#elif BOOST_OS_LINUX

#elif BOOST_OS_MACOS

#endif

The _id field is always present unless you explicitly exclude it. Do so using the - syntax:

exports.someValue = function(req, res, next) {
    //query with mongoose
    var query = dbSchemas.SomeValue.find({}).select('name -_id');

    query.exec(function (err, someValue) {
        if (err) return next(err);
        res.send(someValue);
    });
};

Or explicitly via an object:

exports.someValue = function(req, res, next) {
    //query with mongoose
    var query = dbSchemas.SomeValue.find({}).select({ "name": 1, "_id": 0});

    query.exec(function (err, someValue) {
        if (err) return next(err);
        res.send(someValue);
    });
};

As of C++17:

Make sure you include std filesystem.

#include <filesystem>

and now you can do this.

std::filesystem::current_path().string()

boost filesystem became part of the standard lib.

if you can't find it try to look under:

std::experimental::filesystem

Use jQuery multiple-selector if the only difference between the two functions is the value of the button being triggered.

$("#button_1, #button_2").on("click", function(e) {
    e.preventDefault();
    $.ajax({type: "POST",
        url: "/pages/test/",
        data: { id: $(this).val(), access_token: $("#access_token").val() },
        success:function(result) {
          alert('ok');
        },
        error:function(result) {
          alert('error');
        }
    });
});

As it happens I was just reading about this this morning on my way to work in Java Concurrency In Practice by Brian Goetz. Basically he says you should do one of three things

1. Propagate the InterruptedException - Declare your method to throw the checked InterruptedException so that your caller has to deal with it.

2. Restore the Interrupt - Sometimes you cannot throw InterruptedException. In these cases you should catch the InterruptedException and restore the interrupt status by calling the interrupt() method on the currentThread so the code higher up the call stack can see that an interrupt was issued, and quickly return from the method. Note: this is only applicable when your method has "try" or "best effort" semantics, i. e. nothing critical would happen if the method doesn't accomplish its goal. For example, log() or sendMetric() may be such method, or boolean tryTransferMoney(), but not void transferMoney(). See here for more details.

3. Ignore the interruption within method, but restore the status upon exit - e. g. via Guava's Uninterruptibles. Uninterruptibles take over the boilerplate code like in the Noncancelable Task example in JCIP § 7.1.3.

Training Dataset: The sample of data used to fit the model.

Validation Dataset: The sample of data used to provide an unbiased evaluation of a model fit on the training dataset while tuning model hyperparameters. The evaluation becomes more biased as skill on the validation dataset is incorporated into the model configuration.

Test Dataset: The sample of data used to provide an unbiased evaluation of a final model fit on the training dataset.

+ PC.GetHour(datetime) > 11 ? "pm" : "am"

For your example but there are better ways to format datetime.

You have to unlock your Mutex at sometime...

I'm not sure why there are so many contorted descriptions of doing this. Perhaps because Android Studio (AS) is constantly changing/evolving? Nevertheless, the procedure is this simple.

Assuming you have already installed Gradle in a suitable directory, mean that you probably also defined an environment variable for GRADLE_HOME, if not define it now, and restart AS.

For my example: GRADLE_HOME=C:\Gradle\gradle-5.2.1

Then fire up AS and navigate to:
File > Settings > Build, Execution, Deployment > Gradle

Now, all you need to do is to select: (o) Use local gradle distribution. AS will then tell you it found your local Gradle paths:

Hit Apply and Ok and restart AS.

Now all the Gradle data can be found in your HOME directory, usually located here (in this case on Windows):

# tree -L 2 $USERPROFILE/.gradle/ | tail -n +2

+-- build-scan-data
¦   +-- 2.1
¦   +-- 2.2.1
+-- caches
¦   +-- 3.5
¦   +-- 5.2.1
¦   +-- jars-3
¦   +-- journal-1
¦   +-- modules-2
¦   +-- transforms-1
¦   +-- transforms-2
¦   +-- user-id.txt
¦   +-- user-id.txt.lock
+-- daemon
¦   +-- 3.5
¦   +-- 5.2.1
+-- native
¦   +-- 25
¦   +-- 28
¦   +-- jansi
+-- notifications
¦   +-- 5.2.1
+-- workers
+-- wrapper
    +-- dists

_{Tested on latest AS 3.3.2}

I have been working on Swagger equivalent documentation library called Springfox nowadays and I found that in the Spring 5.0.8 (running at present), interface WebMvcConfigurer has been implemented by class WebMvcConfigurationSupport class which we can directly extend.

import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

public class WebConfig extends WebMvcConfigurationSupport { }

And this is how I have used it for setting my resource handling mechanism as follows -

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("swagger-ui.html")
            .addResourceLocations("classpath:/META-INF/resources/");

    registry.addResourceHandler("/webjars/**")
            .addResourceLocations("classpath:/META-INF/resources/webjars/");
}

Since C99, C has 2D arrays with dynamical bounds. If you want to avoid that such beast are allocated on the stack (which you should), you can allocate them easily in one go as the following

double (*A)[n] = malloc(sizeof(double[n][n]));

and that's it. You can then easily use it as you are used for 2D arrays with something like A[i][j]. And don't forget that one at the end

free(A);

Randy Meyers wrote series of articles explaining variable length arrays (VLAs).

Top can be compiled from sources or downloaded from sunfreeware.com. As previously posted, vmstat is available (I believe it's in the core install?).

1.Go to My Computer Properties
2.Then click on Advance setting.
3.Go to Environment variable
4.Set the path to

 F:\oracle\product\10.2.0\db_2\perl\5.8.3\lib\MSWin32-x86;F:\oracle\product\10.2.0\db_2\perl\5.8.3\lib;F:\oracle\product\10.2.0\db_2\perl\5.8.3\lib\MSWin32-x86;F:\oracle\product\10.2.0\db_2\perl\site\5.8.3;F:\oracle\product\10.2.0\db_2\perl\site\5.8.3\lib;F:\oracle\product\10.2.0\db_2\sysman\admin\scripts;

change your drive and folder depending on your requirement...

You can use updateMany() methods of mongodb to update multiple document

Simple query is like this

db.collection.updateMany(filter, update, options)

For more doc of uppdateMany read here

As per your requirement the update code will be like this:

User.updateMany({"created": false}, {"$set":{"created": true}});

here you need to use $set because you just want to change created from true to false. For ref. If you want to change entire doc then you don't need to use $set

What you are after is called partial function application.

Don't be fooled by those that don't understand the subtle difference between that and currying, they are different.

Partial function application can be used to implement, but is not currying. Here is a quote from a blog post on the difference:

Where partial application takes a function and from it builds a function which takes fewer arguments, currying builds functions which take multiple arguments by composition of functions which each take a single argument.

This has already been answered, see this question for your answer: How can I pre-set arguments in JavaScript function call?

Example:

var fr = partial(f, 1, 2, 3);

// now, when you invoke fr() it will invoke f(1,2,3)
fr();

Again, see that question for the details.

I had the same problem and I solved as follows define an interface like mine

export class Notification {
    id: number;
    heading: string;
    link: string;
}

and in nofificationService write

allNotifications: Notification[]; 
  //NotificationDetail: Notification;  
  private notificationsUrl = 'assets/data/notification.json';  // URL to web api 
  private downloadsUrl = 'assets/data/download.json';  // URL to web api 

  constructor(private httpClient: HttpClient ) { }

  getNotifications(): Observable<Notification[]> {    
       //return this.allNotifications = this.NotificationDetail.slice(0);  
     return this.httpClient.get<Notification[]>

(this.notificationsUrl).pipe(map(res => this.allNotifications = res))
      } 

and in component write

 constructor(private notificationService: NotificationService) {
   }

  ngOnInit() {
      /* get Notifications */
      this.notificationService.getNotifications().subscribe(data => this.notifications = data);
}

Have a look at the following

@using (Html.BeginForm("FileUpload", "Home", FormMethod.Post, 
                            new { enctype = "multipart/form-data" }))
{  
    <label for="file">Upload Image:</label> 
    <input type="file" name="file" id="file" style="width: 100%;" /> 
    <input type="submit" value="Upload" class="submit" /> 
}

your controller should have action method which would accept HttpPostedFileBase;

 public ActionResult FileUpload(HttpPostedFileBase file)
    {
        if (file != null)
        {
            string pic = System.IO.Path.GetFileName(file.FileName);
            string path = System.IO.Path.Combine(
                                   Server.MapPath("~/images/profile"), pic); 
            // file is uploaded
            file.SaveAs(path);

            // save the image path path to the database or you can send image 
            // directly to database
            // in-case if you want to store byte[] ie. for DB
            using (MemoryStream ms = new MemoryStream()) 
            {
                 file.InputStream.CopyTo(ms);
                 byte[] array = ms.GetBuffer();
            }

        }
        // after successfully uploading redirect the user
        return RedirectToAction("actionname", "controller name");
    }

Update 1

In case you want to upload files using jQuery with asynchornously, then try this article.

the code to handle the server side (for multiple upload) is;

 try
    {
        HttpFileCollection hfc = HttpContext.Current.Request.Files;
        string path = "/content/files/contact/";

        for (int i = 0; i < hfc.Count; i++)
        {
            HttpPostedFile hpf = hfc[i];
            if (hpf.ContentLength > 0)
            {
                string fileName = "";
                if (Request.Browser.Browser == "IE")
                {
                    fileName = Path.GetFileName(hpf.FileName);
                }
                else
                {
                    fileName = hpf.FileName;
                }
                string fullPathWithFileName = path + fileName;
                hpf.SaveAs(Server.MapPath(fullPathWithFileName));
            }
        }

    }
    catch (Exception ex)
    {
        throw ex;
    }

this control also return image name (in a javascript call back) which then you can use it to display image in the DOM.

UPDATE 2

Alternatively, you can try Async File Uploads in MVC 4.

You could decorate the property you wish controlling its name with the [JsonProperty] attribute which allows you to specify a different name:

using Newtonsoft.Json;
// ...

[JsonProperty(PropertyName = "FooBar")]
public string Foo { get; set; }

Documentation: Serialization Attributes

This will give you DD MM YYYY YY HH Min Sec variables and works on any Windows machine from XP Pro and later.

@echo off
for /f "tokens=2 delims==" %%a in ('wmic OS Get localdatetime /value') do set "dt=%%a"
set "YY=%dt:~2,2%" & set "YYYY=%dt:~0,4%" & set "MM=%dt:~4,2%" & set "DD=%dt:~6,2%"
set "HH=%dt:~8,2%" & set "Min=%dt:~10,2%" & set "Sec=%dt:~12,2%"

set "datestamp=%YYYY%%MM%%DD%" & set "timestamp=%HH%%Min%%Sec%"
set "fullstamp=%YYYY%-%MM%-%DD%_%HH%-%Min%-%Sec%"
echo datestamp: "%datestamp%"
echo timestamp: "%timestamp%"
echo fullstamp: "%fullstamp%"
pause

Sure:

public HttpResponseMessage Post()
{
    // ... do the job

    // now redirect
    var response = Request.CreateResponse(HttpStatusCode.Moved);
    response.Headers.Location = new Uri("http://www.abcmvc.com");
    return response;
}

Table names and column names can be specified as part of the mapping of DbContext. Then there is no need to do it in migrations.

public class MyContext : DbContext
{
    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Restaurant>()
            .HasMany(p => p.Cuisines)
            .WithMany(r => r.Restaurants)
            .Map(mc =>
            {
                mc.MapLeftKey("RestaurantId");
                mc.MapRightKey("CuisineId");
                mc.ToTable("RestaurantCuisines");
            });
     }
}

I've a solution for bash purists.

The function 'define' helps us to assign a multiline value to a variable. This one takes one positional parameter: the variable name to assign the value.

In the heredoc, optionally there're parameter expansions too!

#!/bin/bash

define ()
{
  IFS=$'\n' read -r -d '' $1
}

BUCH="Matthäus 1"

define TEXT<<EOT
Aus dem Buch: ${BUCH}

1 Buch des Geschlechts Jesu Christi, des Sohnes Davids, des Sohnes Abrahams.
2 Abraham zeugte Isaak; Isaak aber zeugte Jakob, Jakob aber zeugte Juda und seine Brüder;
3 Juda aber zeugte Phares und Zara von der Thamar; Phares aber zeugte Esrom, Esrom aber zeugte Aram,

4 Aram aber zeugte Aminadab, Aminadab aber zeugte Nahasson, Nahasson aber zeugte Salmon,
5 Salmon aber zeugte Boas von der Rahab; Boas aber zeugte Obed von der Ruth; Obed aber zeugte Isai,
6 Isai aber zeugte David, den König. David aber zeugte Salomon von der, die Urias Weib gewesen; 

EOT

define TEXTNOEXPAND<<"EOT" # or define TEXTNOEXPAND<<'EOT'
Aus dem Buch: ${BUCH}

1 Buch des Geschlechts Jesu Christi, des Sohnes Davids, des Sohnes Abrahams.
2 Abraham zeugte Isaak; Isaak aber zeugte Jakob, Jakob aber zeugte Juda und seine Brüder;
3 Juda aber zeugte Phares und Zara von der Thamar; Phares aber zeugte Esrom, Esrom aber zeugte Aram,


4 Aram aber zeugte Aminadab, Aminadab aber zeugte Nahasson, Nahasson aber zeugte Salmon,
5 Salmon aber zeugte Boas von der Rahab; Boas aber zeugte Obed von der Ruth; Obed aber zeugte Isai,
6 Isai aber zeugte David, den König. David aber zeugte Salomon von der, die Urias Weib gewesen; 

EOT

OUTFILE="/tmp/matthäus_eins"

# Create file
>"$OUTFILE"

# Write contents
{
   printf "%s\n" "$TEXT"
   printf "%s\n" "$TEXTNOEXPAND"
} >>"$OUTFILE" 

Be lucky!

Like has been mentioned already the progress field needs the keyword event

public event EventHandler<Progress> progress;

But I don't think that's where you actually want your event. I think you actually want the event in TestClass. How does the following look? (I've never actually tried setting up static events so I'm not sure if the following will compile or not, but I think this gives you an idea of the pattern you should be aiming for.)

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
        TestClass.progress += SetStatus;
    }

    private void SetStatus(object sender, Progress e)
    {
        label1.Text = e.Status;
    }

    private void button1_Click_1(object sender, EventArgs e)
    {
         TestClass.Func();
    }

 }

public class TestClass
{
    public static event EventHandler<Progress> progress; 

    public static void Func()
    {
        //time consuming code
        OnProgress(new Progress("current status"));
        // time consuming code
        OnProgress(new Progress("some new status"));            
    }

    private static void OnProgress(EventArgs e) 
    {
       if (progress != null)
          progress(this, e);
    }
}


public class Progress : EventArgs
{
    public string Status { get; private set; }

    private Progress() {}

    public Progress(string status)
    {
        Status = status;
    }
}

Use Mutex. One of the examples above using GetProcessByName has many caveats. Here is a good article on the subject:

http://odetocode.com/Blogs/scott/archive/2004/08/20/401.aspx

[STAThread]
static void Main() 
{
   using(Mutex mutex = new Mutex(false, "Global\\" + appGuid))
   {
      if(!mutex.WaitOne(0, false))
      {
         MessageBox.Show("Instance already running");
         return;
      }

      Application.Run(new Form1());
   }
}

private static string appGuid = "c0a76b5a-12ab-45c5-b9d9-d693faa6e7b9";

See this. Your code would be something like the following:

from django.db.models import Max
# Generates a "SELECT MAX..." query
Argument.objects.aggregate(Max('rating')) # {'rating__max': 5}

You can also use this on existing querysets:

from django.db.models import Max
args = Argument.objects.filter(name='foo') # or whatever arbitrary queryset
args.aggregate(Max('rating')) # {'rating__max': 5}

If you need the model instance that contains this max value, then the code you posted is probably the best way to do it:

arg = args.order_by('-rating')[0]

Note that this will error if the queryset is empty, i.e. if no arguments match the query (because the [0] part will raise an IndexError). If you want to avoid that behavior and instead simply return None in that case, use .first():

arg = args.order_by('-rating').first() # may return None

Try this

Scanner scanner=new Scanner(System.in);
String s=scanner.next();
char c=s.charAt(0);

function hasClass(ele,cls) {
    return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));
}

function removeClass(ele,cls) {
        if (hasClass(ele,cls)) {
            var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');
            ele.className=ele.className.replace(reg,' ');
        }
    }

Your system does not have a GUI manager. Happens mostly in Solaris/Linux boxes. If you are using GUI in them make sure that you have a GUI manager installed and you may also want to google through the DISPLAY variable.

You current regex will only match 1 character. you need either * (includes empty string) or + (at least one) to match multiple characters and numbers have a shortcut : \d (need \\ in a string).

word.matches("^[\\d,;]+$") 

The Pattern documentation is pretty good : http://download.oracle.com/javase/1.5.0/docs/api/java/util/regex/Pattern.html

Also you can try your regexps online at: http://www.regexplanet.com/simple/index.html

This is how I've recently fixed the error

    @app.route('/')
    def home():
        docs = []
        for doc in db.person.find():
            doc.pop('_id') 
            docs.append(doc)
        return jsonify(docs)

Look at the folllowing code. It is a great and simple solution to prevent multiple instances of a WPF application.

private void Application_Startup(object sender, StartupEventArgs e)
{
    Process thisProc = Process.GetCurrentProcess();
    if (Process.GetProcessesByName(thisProc.ProcessName).Length > 1)
    {
        MessageBox.Show("Application running");
        Application.Current.Shutdown();
        return;
    }

    var wLogin = new LoginWindow();

    if (wLogin.ShowDialog() == true)
    {
        var wMain = new Main();
        wMain.WindowState = WindowState.Maximized;
        wMain.Show();
    }
    else
    {
        Application.Current.Shutdown();
    }
}

Another option would be to enclose the update statement in an IF statement and call TRIGGER_NESTLEVEL() to restrict the update being run a second time.

CREATE TRIGGER Table_A_Update ON Table_A AFTER UPDATE 
AS
IF ((SELECT TRIGGER_NESTLEVEL()) < 2)
BEGIN
    UPDATE a
    SET Date_Column = GETDATE()
    FROM Table_A a
    JOIN inserted i ON a.ID = i.ID
END

When the trigger initially runs the TRIGGER_NESTLEVEL is set to 1 so the update statement will be executed. That update statement will in turn fire that same trigger except this time the TRIGGER_NESTLEVEL is set to 2 and the update statement will not be executed.

You could also check the TRIGGER_NESTLEVEL first and if its greater than 1 then call RETURN to exit out of the trigger.

IF ((SELECT TRIGGER_NESTLEVEL()) > 1) RETURN;

import java.util.Scanner;

class bigest {
    public static void main (String[] args) {
        Scanner input = new Scanner(System.in);

        System.out.println ("how many number you want to put in the pot?");
        int num = input.nextInt();
        int numbers[] = new int[num];

        for (int i = 0; i < num; i++) {
            System.out.println ("number" + i + ":");
            numbers[i] = input.nextInt();
        }

        for (int temp : numbers){
            System.out.print (temp + "\t");
        }

        input.close();
    }
}

A solution is to create your own jquery plugin that take the json map and populate the select with it.

(function($) {     
     $.fn.fillValues = function(options) {
         var settings = $.extend({
             datas : null, 
             complete : null,
         }, options);

         this.each( function(){
            var datas = settings.datas;
            if(datas !=null) {
                $(this).empty();
                for(var key in datas){
                    $(this).append('<option value="'+key+'"+>'+datas[key]+'</option>');
                }
            }
            if($.isFunction(settings.complete)){
                settings.complete.call(this);
            }
        });

    }

}(jQuery));

You can call it by doing this :

$("#select").fillValues({datas:your_map,});

The advantages is that anywhere you will face the same problem you just call

 $("....").fillValues({datas:your_map,});

Et voila !

You can add functions in your plugin as you like

In My Aws Windows I Solved it and steps are

1. Open "C:\ProgramData\MySQL\MySQL Server 8.0"
2. Open My.ini
3. Find "[mysql]"
4. After "no-beep=" Brake Line and insert "default-character-set=utf8"
5. Find "[mysqld]"
6. Insert "collation-server = utf8_unicode_ci"
7. Insert "character-set-server = utf8"

example

...
# socket=MYSQL

port=3306

[mysql]
no-beep=
default-character-set=utf8
# default-character-set=

# SERVER SECTION
# ----------------------------------------------------------------------
# 
# The following options will be read by the MySQL Server. Make sure that
# you have installed the server correctly (see above) so it reads this 
# file.=
# 
# server_type=2
[mysqld]

collation-server = utf8_unicode_ci
character-set-server = utf8
# The next three options are mutually exclusive to SERVER_PORT below.
# skip-networking=
# enable-named-pipe=
# shared-memory=
...

this work for me and do not need change any config file

vim --cmd "set encoding=utf8" --cmd "set fileencoding=utf8" fileToOpen

Use a Java to C# translator on the Java implementation (java.util.PriorityQueue) in the Java Collections framework, or more intelligently use the algorithm and core code and plug it into a C# class of your own making that adheres to the C# Collections framework API for Queues, or at least Collections.

I was looking for a more direct implementation like avijendr suggested.

I had a little trouble with his/her syntax, but I got this to work:

if ($('.user-forms input[id*="chkPrint"]:not(:checked)').length > 0)

In my case, I had a table with a class user-forms, and I was checking if any of the checkboxes that had the string checkPrint in their id were unchecked.

As many other answers have already pointed out, this can be achieved by adding maximum-scale to the meta viewport tag. However, this has the negative consequence of disabling user zoom on Android devices. (It does not disable user zoom on iOS devices since v10.)

We can use JavaScript to dynamically add maximum-scale to the meta viewport when the device is iOS. This achieves the best of both worlds: we allow the user to zoom and prevent iOS from zooming into text fields on focus.

| maximum-scale             | iOS: can zoom | iOS: no text field zoom | Android: can zoom |
| ------------------------- | ------------- | ----------------------- | ----------------- |
| yes                       | yes           | yes                     | no                |
| no                        | yes           | no                      | yes               |
| yes on iOS, no on Android | yes           | yes                     | yes               |

Code:

const addMaximumScaleToMetaViewport = () => {
  const el = document.querySelector('meta[name=viewport]');

  if (el !== null) {
    let content = el.getAttribute('content');
    let re = /maximum\-scale=[0-9\.]+/g;

    if (re.test(content)) {
        content = content.replace(re, 'maximum-scale=1.0');
    } else {
        content = [content, 'maximum-scale=1.0'].join(', ')
    }

    el.setAttribute('content', content);
  }
};

const disableIosTextFieldZoom = addMaximumScaleToMetaViewport;

// https://stackoverflow.com/questions/9038625/detect-if-device-is-ios/9039885#9039885
const checkIsIOS = () =>
  /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;

if (checkIsIOS()) {
  disableIosTextFieldZoom();
}

This worked for me:

BufferedImage bufImgs = ImageIO.read(new File("c:\\adi.bmp"));    
double[][] data = new double[][];
bufImgs.getData().getPixels(0,0,bufImgs.getWidth(),bufImgs.getHeight(),data[i]);    

Suppose you have less data, I suggest to try 70%, 80% and 90% and test which is giving better result. In case of 90% there are chances that for 10% test you get poor accuracy.

I'm using xdLocalStorage, this is a lightweight js library which implements LocalStorage interface and support cross domain storage by using iframe post message communication.( angularJS support )

https://github.com/ofirdagan/cross-domain-local-storage

For Linux, try following:

find . -name "YOUR_JAR_FILE.jar" -exec zipgrep "Implementation-Version:" '{}' \;|awk -F ': ' '{print $2}'

This is the correct way to make a pure call. No CSS.

<div style='background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABwAAAAFCAYAAABW1IzHAAAAHklEQVQokWNgGPaAkZHxPyMj439sYrSQo51PBgsAALa0ECF30JSdAAAAAElFTkSuQmCC)repeat-x center;'></div>

The behavior exact to the one specified by you is impossible in JS as implemented in current browsers. Sorry.

Well, you could in theory make a function with a loop where loop's end condition would be based on time, but this would hog your CPU, make browser unresponsive and would be extremely poor design. I refuse to even write an example for this ;)

Update: My answer got -1'd (unfairly), but I guess I could mention that in ES6 (which is not implemented in browsers yet, nor is it enabled in Node.js by default), it will be possible to write a asynchronous code in a synchronous fashion. You would need promises and generators for that.

You can use it today, for instance in Node.js with harmony flags, using Q.spawn(), see this blog post for example (last example there).

if( myVariable ) 
{ 
    //mayVariable is not : 
    //null 
    //undefined 
    //NaN 
    //empty string ("") 
    //0 
    //false 
}

If I don't know the size up front, I use an arraylist instead of an array.

$al = New-Object System.Collections.ArrayList
for($i=0; $i -lt 5; $i++)
{
    $al.Add($i)
}

Some applications may detect click source at low OS level. If you really need that kind of hack, you may just run target app in virtual machine's window, and run cliker in host OS, it can help.

You can use pmap to report memory usage.

Synopsis:

pmap [ -x | -d ] [ -q ] pids... 

You can't use variable names to bind columns or other system objects, you need dynamic sql

DECLARE @value varchar(10)  
SET @value = 'intStep'  
DECLARE @sqlText nvarchar(1000); 

SET @sqlText = N'SELECT ' + @value + ' FROM dbo.tblBatchDetail'
Exec (@sqlText)

Remove column constraint: not null to null

ALTER TABLE test ALTER COLUMN column_01 DROP NOT NULL;

Can't you use JOIN like this one?

SELECT
a.x , b.y, b.z 
FROM a 
LEFT OUTER JOIN b ON b.v = a.v

(I don't know Oracle Syntax. So I wrote SQL syntax)

GregorianCalendar c = GregorianCalendar.from((LocalDate.parse("2016-06-22")).atStartOfDay(ZoneId.systemDefault()));
XMLGregorianCalendar date2 = DatatypeFactory.newInstance().newXMLGregorianCalendar(c);

If you want the return to trigger an action only when the user is in the textbox, you can assign the desired button the AcceptButton control, like this.

    private void textBox_Enter(object sender, EventArgs e)
    {
        ActiveForm.AcceptButton = Button1; // Button1 will be 'clicked' when user presses return
    }

    private void textBox_Leave(object sender, EventArgs e)
    {
        ActiveForm.AcceptButton = null; // remove "return" button behavior
    }

Our approach is simple, but it works! :)

When a user clicks our LogOut button, we simply open the login page (or any page) and close the page we are on...simulating opening in new browser window without any history to go back to.

<input id="btnLogout" onclick="logOut()" class="btn btn-sm btn-warning" value="Logout" type="button"/>
<script>
    function logOut() {
        window.close = function () { 
            window.open('Default.aspx', '_blank'); 
        };
    }
</script>

You can use this library, which both initially sizes your iframe correctly and also keeps it at the right size by detecting whenever the size of the iframe's content changes (either via regular checking in a setInterval or via MutationObserver) and resizing it.

https://github.com/davidjbradshaw/iframe-resizer

Their is also a React version.

https://github.com/davidjbradshaw/iframe-resizer-react

This works with both cross and same domain iframes.

There are 2 ways to configure custom error pages for ASP.NET sites:

1. Internet Information Services (IIS) Manager (the GUI)
2. web.config file

This article explains how to do each:

• How To Set Up Custom Error Pages In IIS 7.5 With ASP.NET

The reason your error.aspx page is not displaying might be because you have an error in your web.config. Try this instead:

<configuration>
   <system.web>
      <customErrors defaultRedirect="error.aspx" mode="RemoteOnly">
         <error statusCode="404" redirect="error.aspx"/>
      </customErrors>
   </system.web>
</configuration>

You might need to make sure that Error Pages in IIS Manager - Feature Delegation is set to Read/Write:

Also, this answer may help you configure the web.config file:

• What is the difference between customErrors and httpErrors?

In a pinch, just type 'notepad (filename)' and notepad will pop up with the file you want to edit in it. Otherwise Vim or some such will have to be installed.

No. HTML explicitly forbids nested forms.

From the HTML 5 draft:

Content model: Flow content, but with no form element descendants.

From the HTML 4.01 Recommendation:

<!ELEMENT FORM - - (%block;|SCRIPT)+ -(FORM) -- interactive form -->

(Note the -(FORM) section).

CONST

1. const keyword can be applied to fields or local variables
2. We must assign const field at time of declaration
3. No Memory Allocated Because const value is embedded in IL code itself after compilation. It is like find all occurrences of const variable and replace by its value. So the IL code after compilation will have hard-coded values in place of const variables
4. Const in C# are by default static.
5. The value is constant for all objects
6. There is dll versioning issue - This means that whenever we change a public const variable or property , (In fact, it is not supposed to be changed theoretically), any other dll or assembly which uses this variable has to be re-built
7. Only C# built-in types can be declared as constant
8. Const field can not be passed as ref or out parameter

ReadOnly

1. readonly keyword applies only to fields not local variables
2. We can assign readonly field at the time of declaration or in constructor,not in any other methods.
3. dynamic memory allocated for readonly fields and we can get the value at run time.
4. Readonly belongs to the object created so accessed through only instance of class. To make it class member we need to add static keyword before readonly.
5. The value may be different depending upon constructor used (as it belongs to object of the class)
6. If you declare a non-primitive types (reference type) as readonly only reference is immutable not the object it contains.
7. Since the value is obtained at run time, there is no dll versioning problem with readonly fields/ properties.
8. We can pass readonly field as ref or out parameters in the constructor context.

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Regex1 {
    public static void main(String[]args) {
        Pattern p = Pattern.compile("\\d+");
        Matcher m = p.matcher("hello1234goodboy789very2345");
        while(m.find()) {
            System.out.println(m.group());
        }
    }
}

Output:

1234
789
2345

a User Defined Function is an important tool available to a sql server programmer. You can use it inline in a SQL statement like so

SELECT a, lookupValue(b), c FROM customers 

where lookupValue will be an UDF. This kind of functionality is not possible when using a stored procedure. At the same time you cannot do certain things inside a UDF. The basic thing to remember here is that UDF's:

• cannot create permanent changes
• cannot change data

a stored procedure can do those things.

For me the inline usage of a UDF is the most important usage of a UDF.

You need to follow the steps described in Troubleshooting: Connecting to SQL Server When System Administrators Are Locked Out and add your own Windows user as a member of sysadmin:

• shutdown MSSQL$EXPRESS service (or whatever the name of your SQL Express service is)
• start add the -m and -f startup parameters (or you can start sqlservr.exe -c -sEXPRESS -m -f from console)
• connect to DAC: sqlcmd -E -A -S .\EXPRESS or from SSMS use admin:.\EXPRESS
• run create login [machinename\username] from windows to create your Windows login in SQL
• run sp_addsrvrolemember 'machinename\username', 'sysadmin'; to make urself sysadmin member
• restart service w/o the -m -f

I did something like this.

UPDATE mysql.user SET authentication_string = PASSWORD(''), password_expired = 'N' WHERE User = 'root' AND Host = 'localhost';

You can use CFArray instead of NSArray. Here is an article explaining how.

CFMutableArrayRef ar = CFArrayCreateMutable(NULL, 0, NULL);
for (NSUInteger i = 0; i < 1000; i++)
{
  CFArrayAppendValue(ar, (void*)i);
}
CFRelease(ar); /* Releasing the array */

The same applies for the CoreFoundation version of the other containers too.

This is how you can set and get cookie values. This is what I was originally looking for when I found this question.

Note we use $cookieStore instead of $cookies

<!DOCTYPE html>
<html ng-app="myApp">
<head>
  <script src="http://code.angularjs.org/1.0.0rc10/angular-1.0.0rc10.js"></script>
  <script src="http://code.angularjs.org/1.0.0rc10/angular-cookies-1.0.0rc10.js"></script>
  <script>
    angular.module('myApp', ['ngCookies']);
    function CookieCtrl($scope, $cookieStore) {
      $scope.lastVal = $cookieStore.get('tab');

      $scope.changeTab = function(tabName){
          $scope.lastVal = tabName;
          $cookieStore.put('tab', tabName);
      };
    }
  </script>
</head>
<body ng-controller="CookieCtrl">
    <!-- ... -->
</body>
</html>

In the spirit of Andy Jones' answer, how about an authentic ternary operation:

os.remove(fn) if os.path.exists(fn) else None

You don't need to convert it. List<T> implements the IEnumerable<T> interface so it is already an enumerable.

This means that it is perfectly fine to have the following:

public IEnumerable<Book> GetBooks()
{
    List<Book> books = FetchEmFromSomewhere();    
    return books;
}

as well as:

public void ProcessBooks(IEnumerable<Book> books)
{
    // do something with those books
}

which could be invoked:

List<Book> books = FetchEmFromSomewhere();    
ProcessBooks(books);

A simple solution is to wrap the query into a subselect with the ORDER statement first and applying the GROUP BY later:

SELECT * FROM ( 
    SELECT `timestamp`, `fromEmail`, `subject`
    FROM `incomingEmails` 
    ORDER BY `timestamp` DESC
) AS tmp_table GROUP BY LOWER(`fromEmail`)

This is similar to using the join but looks much nicer.

Using non-aggregate columns in a SELECT with a GROUP BY clause is non-standard. MySQL will generally return the values of the first row it finds and discard the rest. Any ORDER BY clauses will only apply to the returned column value, not to the discarded ones.

IMPORTANT UPDATE Selecting non-aggregate columns used to work in practice but should not be relied upon. Per the MySQL documentation "this is useful primarily when all values in each nonaggregated column not named in the GROUP BY are the same for each group. The server is free to choose any value from each group, so unless they are the same, the values chosen are indeterminate."

As of 5.7.5 ONLY_FULL_GROUP_BY is enabled by default so non-aggregate columns cause query errors (ER_WRONG_FIELD_WITH_GROUP)

As @mikep points out below the solution is to use ANY_VALUE() from 5.7 and above

See http://www.cafewebmaster.com/mysql-order-sort-group https://dev.mysql.com/doc/refman/5.6/en/group-by-handling.html https://dev.mysql.com/doc/refman/5.7/en/group-by-handling.html https://dev.mysql.com/doc/refman/5.7/en/miscellaneous-functions.html#function_any-value

I use this on my macbook:

" configure expanding of tabs for various file types
au BufRead,BufNewFile *.py set expandtab
au BufRead,BufNewFile *.c set expandtab
au BufRead,BufNewFile *.h set expandtab
au BufRead,BufNewFile Makefile* set noexpandtab

" --------------------------------------------------------------------------------
" configure editor with tabs and nice stuff...
" --------------------------------------------------------------------------------
set expandtab           " enter spaces when tab is pressed
set textwidth=120       " break lines when line length increases
set tabstop=4           " use 4 spaces to represent tab
set softtabstop=4
set shiftwidth=4        " number of spaces to use for auto indent
set autoindent          " copy indent from current line when starting a new line

" make backspaces more powerfull
set backspace=indent,eol,start

set ruler                           " show line and column number
syntax on               " syntax highlighting
set showcmd             " show (partial) command in status line

(edited to only show stuff related to indent / tabs)

A simplier option is to just capture the digits and replace them.

const name = 'preceding_text_0_following_text';_x000D_
const matcher = /(\d+)/;_x000D_
_x000D_
// Replace with whatever you would like_x000D_
const newName = name.replace(matcher, 'NEW_STUFF');_x000D_
console.log("Full replace", newName);_x000D_
_x000D_
// Perform work on the match and replace using a function_x000D_
// In this case increment it using an arrow function_x000D_
const incrementedName = name.replace(matcher, (match) => ++match);_x000D_
console.log("Increment", incrementedName);

Resources

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace

use the following commands instead:

ALTER TABLE table_name DISABLE TRIGGER tr_name

ALTER TABLE table_name ENABLE TRIGGER tr_name