Programs & Examples On #Promoting

OK, a single select wil by default use "Read Committed" transaction isolation which locks and therefore stops writes to that set. You can change the transaction isolation level with

Set Transaction Isolation Level { Read Uncommitted | Read Committed | Repeatable Read | Serializable }
Begin Tran
  Select ...
Commit Tran

These are explained in detail in SQL Server BOL

Your next problem is that by default SQL Server 2K5 will escalate the locks if you have more than ~2500 locks or use more than 40% of 'normal' memory in the lock transaction. The escalation goes to page, then table lock

You can switch this escalation off by setting "trace flag" 1211t, see BOL for more information

Add set off also

 SET IDENTITY_INSERT Genre ON

    INSERT INTO Genre(Id, Name, SortOrder)VALUES (12,'Moody Blues', 20) 

    SET IDENTITY_INSERT Genre  OFF

on linux pip install library_that_you_need Also on Help/Eclipse MarketPlace, i add PyDev IDE for Eclipse 7, so when i start a new project i create file/New Project/Pydev Project

Best solution for me. -First, you create a class like this:

public class CustomViewPager extends ViewPager {
  private Boolean disable = false;
  public CustomViewPager(Context context) {
      super(context);
  }
  public CustomViewPager(Context context, AttributeSet attrs){
      super(context,attrs);
  }
  @Override
  public boolean onInterceptTouchEvent(MotionEvent event) {
     return !disable && super.onInterceptTouchEvent(event);
  }

  @Override
  public boolean onTouchEvent(MotionEvent event) {
     return !disable && super.onTouchEvent(event);
  }

  public void disableScroll(Boolean disable){
      //When disable = true not work the scroll and when disble = false work the scroll
      this.disable = disable;
  }
}

-Then change this in your layout:<android.support.v4.view.ViewPager for this<com.mypackage.CustomViewPager

-Finally, you can disable it:view_pager.disableScroll(true); or enable it: view_pager.disableScroll(false);

I hope that this help you :)

Another option is to put all of the fields that you want on a single line within a single form-group.

See demo here

<form class="form-horizontal">
    <div class="form-group">
        <label for="name" class="col-xs-2 control-label">Name</label>
        <div class="col-xs-10">
            <input type="text" class="form-control col-sm-10" name="name" placeholder="name"/>
        </div>
    </div>

    <div class="form-group">
        <label for="birthday" class="col-xs-3 col-sm-2 control-label">Birthday</label>
        <div class="col-xs-3">
            <input type="text" class="form-control" placeholder="year"/>
        </div>
        <div class="col-xs-3">
            <input type="text" class="form-control" placeholder="month"/>
        </div>
        <div class="col-xs-3">
            <input type="text" class="form-control" placeholder="day"/>
        </div>    
    </div>
</form>

CONCAT functions sometimes not work with older postgreSQL version

see what I used to solve problem without using CONCAT

 u.first_name || ' ' || u.last_name as user,

Or also you can use

 "first_name" || ' ' || "last_name" as user,

in second case I used double quotes for first_name and last_name

Hope this will be useful, thanks

May be we can use XML here:

    declare @x xml
    set @x='<items>
    <item myvalue="29790" />
    <item myvalue="31250" />
    </items>
    ';
    With CTE AS (
         SELECT 
            x.item.value('@myvalue[1]', 'decimal') AS myvalue
        FROM @x.nodes('//items/item') AS x(item) )

    select * from YourTable where tableColumnName in (select myvalue from cte)

1. literal_eval, a somewhat safer version of eval (will only evaluate literals ie strings, lists etc):

   from ast import literal_eval
   
   python_dict = literal_eval("{'a': 1}")
   

2. json.loads but it would require your string to use double quotes:

   import json
   
   python_dict = json.loads('{"a": 1}')
   

In the picture you can see. In the set script options, choose the last option: Types of data to script you click at the right side and you choose what you want. This is the option you should choose to export a schema and data

I came upon this question having a similar problem and thought I would share another solution:

If you are creating a Javascript application, font awesome icons can also be referenced directly through Javascript:

First, do the steps in this guide:

npm install @fortawesome/fontawesome-svg-core

Then inside your javascript:

import { library, icon } from '@fortawesome/fontawesome-svg-core'
import { faStroopwafel } from '@fortawesome/free-solid-svg-icons'

library.add(faStroopwafel)

const fontIcon= icon({ prefix: 'fas', iconName: 'stroopwafel' })

After the above steps, you can insert the icon inside an HTML node with:

htmlNode.appendChild(fontIcon.node[0]);

You can also access the HTML string representing the icon with:

fontIcon.html

Use this command:

GRANT ALL ON yourdatabasename.* TO root@'%' IDENTIFIED BY 'yourRootPassword';

Then:

FLUSH PRIVILEGES; 

Then comment out the below line in file "/etc/mysql/mysql.conf.d/mysqld.cnf" (is required!):

bind-address = 127.0.0.1 

Works for me!

If you don't need HTTPS and curl is not available on your system you could use fsockopen

This function opens a connection from which you can both read and write like you would do with a normal file handle.

The ugly workaround would be to pass a boolean param to Papa indicating that you do not wish to parse the code contained in it's constructor. i.e:

// main class that everything inherits
class Grandpa 
{
    public function __construct()
    {

    }

}

class Papa extends Grandpa
{
    public function __construct($bypass = false)
    {
        // only perform actions inside if not bypassing
        if (!$bypass) {

        }
        // call Grandpa's constructor
        parent::__construct();
    }
}

class Kiddo extends Papa
{
    public function __construct()
    {
        $bypassPapa = true;
        parent::__construct($bypassPapa);
    }
}

While other answers have noted the differences correctly, note that if you are in fact returning a ViewResult only it is better to return the more specific type rather than the base ActionResult type. An obvious exception to this principle is when your method returns multiple types deriving from ActionResult.

For a full discussion of the reasons behind this principle please see the related discussion here: Must ASP.NET MVC Controller Methods Return ActionResult?

As long as the server allows the ampresand character to be POSTed (not all do as it can be unsafe), all you should have to do is URL Encode the character. In the case of an ampresand, you should replace the character with %26.

.NET provides a nice way of encoding the entire string for you though:

string strNew = "&uploadfile=true&file=" + HttpUtility.UrlEncode(iCalStr);

If its simply a case of knowing/seeing who is in a file at any particular time (and if you're using windows) just select the file 'view' as 'details', i.e. rather than Thumbnails, tiles or icons etc. Once in 'details' view, by default you will be shown; - File name - Size - Type, and - Date modified

All you you need to do now is right click anywhere along said toolbar (file name, size, type etc...) and you will be given a list of other options that the toolbar can display.

Select 'Owner' and a new column will show the username of the person using the file or who originally created it if nobody else is using it.

This can be particularly useful when using a shared MS Access database.

OpenSSL has a horrible documentation with no code examples, but here you are:

#include <openssl/sha.h>

bool simpleSHA256(void* input, unsigned long length, unsigned char* md)
{
    SHA256_CTX context;
    if(!SHA256_Init(&context))
        return false;

    if(!SHA256_Update(&context, (unsigned char*)input, length))
        return false;

    if(!SHA256_Final(md, &context))
        return false;

    return true;
}

Usage:

unsigned char md[SHA256_DIGEST_LENGTH]; // 32 bytes
if(!simpleSHA256(<data buffer>, <data length>, md))
{
    // handle error
}

Afterwards, md will contain the binary SHA-256 message digest. Similar code can be used for the other SHA family members, just replace "256" in the code.

If you have larger data, you of course should feed data chunks as they arrive (multiple SHA256_Update calls).

od -a $file is useful to explore those types of question on Linux (similar to dumphex in the above).

I'm unable to find an scenario where a global var is the best option, of course you can have one, but take a look at these examples and you may find a better way to accomplish the same:

Scenario 1: Put the stuff in config files

You need some value that it's the same across the application, but it changes depending on the environment (production, dev or test), the mailer type as example, you'd need:

// File: config/environments/production.json
{
    "mailerType": "SMTP",
    "mailerConfig": {
      "service": "Gmail",
      ....
}

and

// File: config/environments/test.json
{
    "mailerType": "Stub",
    "mailerConfig": {
      "error": false
    }
}

(make a similar config for dev too)

To decide which config will be loaded make a main config file (this will be used all over the application)

// File: config/config.js
var _ = require('underscore');

module.exports = _.extend(
    require(__dirname + '/../config/environments/' + process.env.NODE_ENV + '.json') || {});

And now you can get the data like this:

// File: server.js
...
var config = require('./config/config');
...
mailer.setTransport(nodemailer.createTransport(config.mailerType, config.mailerConfig));

Scenario 2: Use a constants file

// File: constants.js
module.exports = {
  appName: 'My neat app',
  currentAPIVersion: 3
};

And use it this way

// File: config/routes.js

var constants = require('../constants');

module.exports = function(app, passport, auth) {
  var apiroot = '/api/v' + constants.currentAPIVersion;
...
  app.post(apiroot + '/users', users.create);
...

Scenario 3: Use a helper function to get/set the data

Not a big fan of this one, but at least you can track the use of the 'name' (citing the OP's example) and put validations in place.

// File: helpers/nameHelper.js

var _name = 'I shall not be null'

exports.getName = function() {
  return _name;
};

exports.setName = function(name) {
  //validate the name...
  _name = name;
};

And use it

// File: controllers/users.js

var nameHelper = require('../helpers/nameHelper.js');

exports.create = function(req, res, next) {
  var user = new User();
  user.name = req.body.name || nameHelper.getName();
  ...

There could be a use case when there is no other solution than having a global var, but usually you can share the data in your app using one of these scenarios, if you are starting to use node.js (as I was sometime ago) try to organize the way you handle the data over there because it can get messy really quick.

$sql = "SELECT * FROM MY_TABLE";
$result = mysqli_query($conn, $sql); // First parameter is just return of "mysqli_connect()" function
echo "<br>";
echo "<table border='1'>";
while ($row = mysqli_fetch_assoc($result)) { // Important line !!! Check summary get row on array ..
    echo "<tr>";
    foreach ($row as $field => $value) { // I you want you can right this line like this: foreach($row as $value) {
        echo "<td>" . $value . "</td>"; // I just did not use "htmlspecialchars()" function. 
    }
    echo "</tr>";
}
echo "</table>";

var elArray = [];
var elObjeto = {};

elArray.constructor == Array //TRUE
elArray.constructor == Object//TALSE

elObjeto.constructor == Array//FALSE
elObjeto.constructor == Object//TRUE

import pickle
f=open("filename.dat","rb")
try:
    while True:
        x=pickle.load(f)
        print x
except EOFError:
    pass
f.close()

May I suggest that you initialize your "max and min so far" variables not to infinity, but to the first number in the array?

Try to add type of configuration in dependency line. For example:

implementation project(path: ':some_module', **configuration: 'default'**)`

In the context of the repository pattern, aggregate roots are the only objects your client code loads from the repository.

The repository encapsulates access to child objects - from a caller's perspective it automatically loads them, either at the same time the root is loaded or when they're actually needed (as with lazy loading).

For example, you might have an Order object which encapsulates operations on multiple LineItem objects. Your client code would never load the LineItem objects directly, just the Order that contains them, which would be the aggregate root for that part of your domain.

If using Java-JSP, What worked for me is to paste below in JSP page

<%@ page contentType="text/html; charset=UTF-8" %>

You have a concrete example of a Student and a MessageBoard. The Student registers by adding itself to the list of Observers that want to be notified when a new Message is posted to the MessageBoard. When a Message is added to the MessageBoard, it iterates over its list of Observers and notifies them that the event occurred.

Think Twitter. When you say you want to follow someone, Twitter adds you to their follower list. When they sent a new tweet in, you see it in your input. In that case, your Twitter account is the Observer and the person you're following is the Observable.

The analogy might not be perfect, because Twitter is more likely to be a Mediator. But it illustrates the point.

While the approach with having a AppSettings class with a string constant as ApiEndpoint works, it is not ideal since we wouldn't be able to swap this real ApiEndpoint for some other values at the time of unit testing.

We need to be able to inject this api endpoints into our services (think of injecting a service into another service). We also do not need to create a whole class for this, all we want to do is to inject a string into our services being our ApiEndpoint. To complete the excellent answer by pixelbits, here is the complete code as to how it can be done in Angular 2:

First we need to tell Angular how to provide an instance of our ApiEndpoint when we ask for it in our app (think of it as registering a dependency):

bootstrap(AppComponent, [
        HTTP_PROVIDERS,
        provide('ApiEndpoint', {useValue: 'http://127.0.0.1:6666/api/'})
]);         

And then in the service we inject this ApiEndpoint into the service constructor and Angular will provide it for us based on our registration above:

import {Http} from 'angular2/http';
import {Message} from '../models/message';
import {Injectable, Inject} from 'angular2/core';  // * We import Inject here
import {Observable} from 'rxjs/Observable';
import {AppSettings} from '../appSettings';
import 'rxjs/add/operator/map';

@Injectable()
export class MessageService {

    constructor(private http: Http, 
                @Inject('ApiEndpoint') private apiEndpoint: string) { }

    getMessages(): Observable<Message[]> {
        return this.http.get(`${this.apiEndpoint}/messages`)
            .map(response => response.json())
            .map((messages: Object[]) => {
                return messages.map(message => this.parseData(message));
            });
    } 
    // the rest of the code...
}

You need to set it in the value itself, not in the prepared statement SQL string.

So, this should do for a prefix-match:

notes = notes
    .replace("!", "!!")
    .replace("%", "!%")
    .replace("_", "!_")
    .replace("[", "![");
PreparedStatement pstmt = con.prepareStatement(
        "SELECT * FROM analysis WHERE notes LIKE ? ESCAPE '!'");
pstmt.setString(1, notes + "%");

or a suffix-match:

pstmt.setString(1, "%" + notes);

or a global match:

pstmt.setString(1, "%" + notes + "%");

Other than win32, if your company had set up you web outlook, you can also try PYTHON REST API, which is officially made by Microsoft. (https://msdn.microsoft.com/en-us/office/office365/api/mail-rest-operations)

I had a similar problem with truncated tar files being produced by a cron job and redirecting standard out to a file fixed the issue.

From talking to a colleague, cron creates a pipe and limits the amount of output that can be sent to standard out. I fixed mine by removing -v from my tar command, making it much less verbose and keeping the error output in the same spot as the rest of my cron jobs. If you need the verbose tar output, you'll need to redirect to a file, though.

You can try using struct:

import struct
struct.pack('L',longvalue)

PHP 7

// Validate a domain name
var_dump(filter_var('mandrill._domainkey.mailchimp.com', FILTER_VALIDATE_DOMAIN));
# string(33) "mandrill._domainkey.mailchimp.com"

// Validate an hostname (here, the underscore is invalid)
var_dump(filter_var('mandrill._domainkey.mailchimp.com', FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME));
# bool(false)

It is not documented here: http://www.php.net/filter.filters.validate and a bug request for this is located here: https://bugs.php.net/bug.php?id=72013

I use intelliJ and finally I created my own settings.xml and added the following content structure to it. In my project's pom.xml, the nexus repositories were defined but for some reason it was always hitting the external apache maven repo which is blocked in my company.

<settings>
  <mirrors>
     <id>nexus</id>
     <url>nexusURL </url>
     <mirrorOf>central</mirrorOf>
    <mirror>

<profiles>
  <profile>
    <repositories>
      <repository>

</settings>

I have create an extension method based on position of items in a list which is bind with recycler view

Smooth scroll in large list takes longer time to scroll , use this to improve speed of scrolling and also have the smooth scroll animation. Cheers!!

fun RecyclerView?.perfectScroll(size: Int,up:Boolean = true ,smooth: Boolean = true) {
this?.apply {
    if (size > 0) {
        if (smooth) {
            val minDirectScroll = 10 // left item to scroll
            //smooth scroll
            if (size > minDirectScroll) {
                //scroll directly to certain position
                val newSize = if (up) minDirectScroll else size - minDirectScroll
                //scroll to new position
                val newPos = newSize  - 1
                //direct scroll
                scrollToPosition(newPos)
                //smooth scroll to rest
                perfectScroll(minDirectScroll, true)

            } else {
                //direct smooth scroll
                smoothScrollToPosition(if (up) 0 else size-1)
            }
        } else {
            //direct scroll
            scrollToPosition(if (up) 0 else size-1)
        }
    }
} }

Just call the method anywhere using

rvList.perfectScroll(list.size,up=true,smooth=true)

I came across the same question a few weeks ago and this is the result from what I found. This method does a quick dump of HTML to a PDF. The document will most likely need some format tweaking.

private MemoryStream createPDF(string html)
{
    MemoryStream msOutput = new MemoryStream();
    TextReader reader = new StringReader(html);

    // step 1: creation of a document-object
    Document document = new Document(PageSize.A4, 30, 30, 30, 30);

    // step 2:
    // we create a writer that listens to the document
    // and directs a XML-stream to a file
    PdfWriter writer = PdfWriter.GetInstance(document, msOutput);

    // step 3: we create a worker parse the document
    HTMLWorker worker = new HTMLWorker(document);

    // step 4: we open document and start the worker on the document
    document.Open();
    worker.StartDocument();

    // step 5: parse the html into the document
    worker.Parse(reader);

    // step 6: close the document and the worker
    worker.EndDocument();
    worker.Close();
    document.Close();

    return msOutput;
}

Just quote the argument to echo:

( IFS=$'\n'; echo "${my_array[*]}" )

the sub shell helps restoring the IFS after use

I found This simpler yet powerful tutorial which uses the fileReader Object. It simply creates an img element and, using the fileReader object, assigns its source attribute as the value of the form input

function previewFile() {_x000D_
  var preview = document.querySelector('img');_x000D_
  var file    = document.querySelector('input[type=file]').files[0];_x000D_
  var reader  = new FileReader();_x000D_
_x000D_
  reader.onloadend = function () {_x000D_
    preview.src = reader.result;_x000D_
  }_x000D_
_x000D_
  if (file) {_x000D_
    reader.readAsDataURL(file);_x000D_
  } else {_x000D_
    preview.src = "";_x000D_
  }_x000D_
}

<input type="file" onchange="previewFile()"><br>_x000D_
<img src="" height="200" alt="Image preview...">

A couple of issues

• You're not limiting it to files, so when it finds a matching directory it will list every file within it.
• You can't use > in -exec without something like bash -c '... > ...'. Though the > will overwrite the file, so you want to redirect the entire find anyway rather than each -exec.
• +30 is older than 30 days, -30 would be modified in last 30 days.
• -exec really isn't needed, you could list everything with various -printf options.

Something like below should work

find . -type f -mtime -30 -exec ls -l {} \; > last30days.txt

Example with -printf

find . -type f -mtime -30 -printf "%M %u %g %TR %TD %p\n" > last30days.txt

This will list files in format "permissions owner group time date filename". -printf is generally preferable to -exec in cases where you don't have to do anything complicated. This is because it will run faster as a result of not having to execute subshells for each -exec. Depending on the version of find, you may also be able to use -ls, which has a similar format to above.

Get content with Curl php

request server support Curl function, enable in httpd.conf in folder Apache

function UrlOpener($url)
     global $output;
     $ch = curl_init(); 
     curl_setopt($ch, CURLOPT_URL, $url); 
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
     $output = curl_exec($ch); 
     curl_close($ch);    
     echo $output;

If get content by google cache use Curl you can use this url: http://webcache.googleusercontent.com/search?q=cache:Put your url Sample: http://urlopener.mixaz.net/

You can't change the size of an array. You can, however, create a new array with the right size and copy the data from the old array to the new.

But your best option is to use IntList from jacarta commons. (here)

It works just like a List but takes less space and is more efficient than that, because it stores int's instead of storing wrapper objects over int's (that's what the Integer class is).

If you are working on kitkat and above, you can use the chrome remote debugging tools to find all the requests and responses going in and out of your webview and also the the html source code of the page viewed.

https://developer.chrome.com/devtools/docs/remote-debugging

This is more explicit than necessary, but does what you want.

with open("file.txt") as file_in:
    lines = []
    for line in file_in:
        lines.append(line)

If you don't want to use Powershell, this answer is a variation on 8kb's great answer. The only difference is that instead of selecting CSV as the output format, select Tab Delimited. This way if there are commas in your data, it won't skip cells in Excel. Also, if you have Excel's default delimiter set to tabs, you can simply do a copy-all of the SSMS query results (CTRL-A, CTRL-C) and paste into Excel (no need to save as a file and import to Excel):

• In SSMS Go to Tools > Options > Query Results > SQL Server > Results To Text
• Change output format on far right to Tab Delimited
• Click OK

Now you can execute your query, then do a CTRL-A to select all the results, then CTRL-C to copy to clipboard, then switch to Excel 2013 (may work in 2007 too, not sure) and paste -- assuming Excel's default delimiter is set to tab.

Image of SSMS Query Options Screen

Not least important is why these symbols occur in url. See https://www.php.net/manual/en/function.parse-str.php#76792, specifically:

parse_str('foo[]=1&foo[]=2&foo[]=3', $bar);

the above produces:

$bar = ['foo' => ['1', '2', '3'] ];

and what is THE method to separate query vars in arrays (in php, at least).

Similar to the top answer, I used the unicode character in the value= section of the HTML and called FontAwesome as the font family on that input element. The only thing I'll add that the top answer doesn't cover is that because my value element also had text inside it after the icon, changing the font family to FontAwesome made the regular text look bad. The solution was simply to change the CSS to include fallback fonts:

<input type="text" id="datepicker" placeholder="Change Date" value="? Sat Oct 19" readonly="readonly" class="hasDatepicker">

font-family: FontAwesome, Roboto, sans-serif;

This way, FontAwesome will grab the icon, but all non-icon text will have the desired font applied.

Keeping it simple is the key.

Try Below.

var values = new int[5,7,3];
values = values.OrderBy(p => p).ToList();

There is a limitation in SQL Server (up till 2008 R2) that varchar(MAX) and nvarchar(MAX) (and several other types like text, ntext ) cannot be used in indices. You have 2 options:
1. Set a limited size on the key field ex. nvarchar(100)
2. Create a check constraint that compares the value with all the keys in the table. The condition is:

([dbo].[CheckKey]([key])=(1))

and [dbo].[CheckKey] is a scalar function defined as:

CREATE FUNCTION [dbo].[CheckKey]
(
    @key nvarchar(max)
)
RETURNS bit
AS
BEGIN
    declare @res bit
    if exists(select * from key_value where [key] = @key)
        set @res = 0
    else
        set @res = 1

    return @res
END

But note that a native index is more performant than a check constraint so unless you really can't specify a length, don't use the check constraint.

I had exactly the same problem, to solve it, you can do one of two things:

• Put all variables in System Variables instead of User and add the ones you want to PATH

Or

• Put all variables in User Variables, and create or edit the PATH variables in User Variable, not In System. The Path variables in System don't expand the User Variables.

If the above are all correct, but the problem is still present, you need to check the system Registry, in HKEY_CURRENT_USER\Environment, to make sure the "PATH" key type is REG_EXPAND_SZ (not REG_SZ).

I recently ran into the same problem but the issue wasn't related to tabs and spaces but an odd Unicode character that appeared invisible to the eye in my IDE. Eventually, I isolated the problem and typed out the line exactly as it was and checked the git diff:

If you are able to isolate the line before the reported line and type it out again, you might find that it solves your problem. Won't tell you why it happened in the first place, but it at least gets rid of the issue.

Yep, draw a box and give it a border radius that is half the width of the box:

#circle {
    background: #f00;
    width: 200px;
    height: 200px;
    border-radius: 50%;
}

Working demo:

http://jsfiddle.net/DsW9h/1/

#circle {_x000D_
    background: #f00;_x000D_
    width: 200px;_x000D_
    height: 200px;_x000D_
    border-radius: 50%;_x000D_
}

<div id="circle"></div>

write the query: truncate 'Your_table_name';

[str(x) for x in EmployeeList] would do a conversion, but it would fail if the unicode string characters do not lie in the ascii range.

>>> EmployeeList = [u'1001', u'Karick', u'14-12-2020', u'1$']
>>> [str(x) for x in EmployeeList]
['1001', 'Karick', '14-12-2020', '1$']


>>> EmployeeList = [u'1001', u'????', u'14-12-2020', u'1$']
>>> [str(x) for x in EmployeeList]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-3: ordinal not in range(128)

This is certainly something that has a lot of traps. I was working with Paolo Bergantino's answer, and realising that even that has some limitations. I found working with string representations of dates a good place to quickly find some of the main problems. Start with an input string like this: '12-2-2019 5:1:48.670'

and set up Paolo's function like this:

function count(re, str) {
    if (typeof re !== "string") {
        return 0;
    }
    re = (re === '.') ? ('\\' + re) : re;
    var cre = new RegExp(re, 'g');
    return ((str || '').match(cre) || []).length;
}

I wanted the regular expression to be passed in, so that the function is more reusable, secondly, I wanted the parameter to be a string, so that the client doesn't have to make the regex, but simply match on the string, like a standard string utility class method.

Now, here you can see that I'm dealing with issues with the input. With the following:

if (typeof re !== "string") {
    return 0;
}

I am ensuring that the input isn't anything like the literal 0, false, undefined, or null, none of which are strings. Since these literals are not in the input string, there should be no matches, but it should match '0', which is a string.

With the following:

re = (re === '.') ? ('\\' + re) : re;

I am dealing with the fact that the RegExp constructor will (I think, wrongly) interpret the string '.' as the all character matcher \.\

Finally, because I am using the RegExp constructor, I need to give it the global 'g' flag so that it counts all matches, not just the first one, similar to the suggestions in other posts.

I realise that this is an extremely late answer, but it might be helpful to someone stumbling along here. BTW here's the TypeScript version:

function count(re: string, str: string): number {
    if (typeof re !== 'string') {
        return 0;
    }
    re = (re === '.') ? ('\\' + re) : re;
    const cre = new RegExp(re, 'g');    
    return ((str || '').match(cre) || []).length;
}

very simple and correct answer

Tell the correlation to ignore the NAs with use argument, e.g.:

cor(data$price, data$exprice, use = "complete.obs")

There's a plugin for jQuery to get GET params called .getUrlParams

For POST the only solution is echoing the POST into a javascript variable using PHP, like Moran suggested.

I know this is an old question, but how about just binding to Command if using MVVM?

ex:

<CheckBox Content="Case Sensitive" Command="{Binding bSearchCaseSensitive}"/>

For me it triggers on both Check and Uncheck.

You might want to start with scapy.

First of all thank you for all above answers. However, I use Intellij Idea for daily basis. So, I hope my answer will help others.

Run your favourite terminal or command line. Then check your java version by running command

java -version

Then in Intellij press

Ctrl+Alt+Shift+S

in the

Project Settings

tab under

Project SDK

choose appropriate java version. Lastly, rerun your code.

Use vanilla js, example

document.cookie = `referral_key=hello;max-age=604800;domain=example.com`

Read more at: https://developer.mozilla.org/en-US/docs/Web/API/Document/cookie

I found this question as I had a similar problem. While data-backdrop does "solve" the issue; I found another problem in my markup.

I had the button which launched this modal and the modal dialog itself was in the footer. The problem is that the footer was defined as navbar_fixed_bottom, and that contained position:fixed.

After I moved the dialog outside of the fixed section, everything worked as expected.

You can think of a MySQL "database" as a schema/user in Oracle. If you have the privileges, you can query the DBA_USERS view to see the list of schemas:

SELECT * FROM DBA_USERS;

There should be a line in your postgresql.conf file that says:

port = 1486

Change that.

The location of the file can vary depending on your install options. On Debian-based distros it is /etc/postgresql/8.3/main/

On Windows it is C:\Program Files\PostgreSQL\9.3\data

Don't forget to sudo service postgresql restart for changes to take effect.

Have you exposed the X-Token from server side using access-control-expose-headers? because not all headers are allowed to be accessed from the client side, you need to expose them from the server side

Also in your frontend, you can use new HTTP module to get a full response using {observe: 'response'} like

http
  .get<any>('url', {observe: 'response'})
  .subscribe(resp => {
    console.log(resp.headers.get('X-Token'));
  });

All explanations here are great, but lacking a very important thing: How do you install production dependencies only? (without the development dependencies). We separate dependencies from devDependencies by using --save or --save-dev. To install all we use:

npm i

To install only production packages we should use:

npm i --only=production

The block approach avoids running the lookup algorithm for every key:

[dict enumerateKeysAndObjectsUsingBlock:^(id key, id value, BOOL* stop) {
  NSLog(@"%@ => %@", key, value);
}];

Even though NSDictionary is implemented as a hashtable (which means that the cost of looking up an element is O(1)), lookups still slow down your iteration by a constant factor.

My measurements show that for a dictionary d of numbers ...

NSMutableDictionary* dict = [NSMutableDictionary dictionary];
for (int i = 0; i < 5000000; ++i) {
  NSNumber* value = @(i);
  dict[value.stringValue] = value;
}

... summing up the numbers with the block approach ...

__block int sum = 0;
[dict enumerateKeysAndObjectsUsingBlock:^(NSString* key, NSNumber* value, BOOL* stop) {
  sum += value.intValue;
}];

... rather than the loop approach ...

int sum = 0;
for (NSString* key in dict)
  sum += [dict[key] intValue];

... is about 40% faster.

EDIT: The new SDK (6.1+) appears to optimise loop iteration, so the loop approach is now about 20% faster than the block approach, at least for the simple case above.

from now, unix timestamp param,

function timeSince(ts){
    now = new Date();
    ts = new Date(ts*1000);
    var delta = now.getTime() - ts.getTime();

    delta = delta/1000; //us to s

    var ps, pm, ph, pd, min, hou, sec, days;

    if(delta<=59){
        ps = (delta>1) ? "s": "";
        return delta+" second"+ps
    }

    if(delta>=60 && delta<=3599){
        min = Math.floor(delta/60);
        sec = delta-(min*60);
        pm = (min>1) ? "s": "";
        ps = (sec>1) ? "s": "";
        return min+" minute"+pm+" "+sec+" second"+ps;
    }

    if(delta>=3600 && delta<=86399){
        hou = Math.floor(delta/3600);
        min = Math.floor((delta-(hou*3600))/60);
        ph = (hou>1) ? "s": "";
        pm = (min>1) ? "s": "";
        return hou+" hour"+ph+" "+min+" minute"+pm;
    } 

    if(delta>=86400){
        days = Math.floor(delta/86400);
        hou =  Math.floor((delta-(days*86400))/60/60);
        pd = (days>1) ? "s": "";
        ph = (hou>1) ? "s": "";
        return days+" day"+pd+" "+hou+" hour"+ph;
    }

}

How about something like this.

function objectToArray( $object ){
   if( !is_object( $object ) && !is_array( $object ) ){
    return $object;
 }
if( is_object( $object ) ){
    $object = get_object_vars( $object );
}
    return array_map( 'objectToArray', $object );
}

and call this function with your object

$array = objectToArray( $yourObject );

reference

If you know the data and the action the installed package react on, you simply should add these information to your intent instance before starting it.

If you have access to the AndroidManifest of the other app, you can see all needed information there.

pip freeze lists all installed packages even if not by pip/easy_install. On CentOs/Redhat a package installed through rpm is found.

With JDK, You can also use jinfo to connect to the JVM for the <PROCESS_ID> in question and get the value for MaxHeapSize:

jinfo -flag MaxHeapSize <PROCESS_ID>

Here is the reason. Starting from Jersey 2.26, Jersey removed HK2 as a hard dependency. It created an SPI as a facade for the dependency injection provider, in the form of the InjectionManager and InjectionManagerFactory. So for Jersey to run, we need to have an implementation of the InjectionManagerFactory. There are two implementations of this, which are for HK2 and CDI. The HK2 dependency is the jersey-hk2 others are talking about.

<dependency>
    <groupId>org.glassfish.jersey.inject</groupId>
    <artifactId>jersey-hk2</artifactId>
    <version>2.26</version>
</dependency>

The CDI dependency is

<dependency>
    <groupId>org.glassfish.jersey.inject</groupId>
    <artifactId>jersey-cdi2-se</artifactId>
    <version>2.26</version>
</dependency>

This (jersey-cdi2-se) should only be used for SE environments and not EE environments.

Jersey made this change to allow others to provide their own dependency injection framework. They don't have any plans to implement any other InjectionManagers, though others have made attempts at implementing one for Guice.

The optimiser will judge if the use of your index will make your query run faster, and if it is, it will use the index.

Depending on your RDBMS you can force the use of an index, although it is not recommended unless you know what you are doing.

In general you should index columns that you use in table join's and where statements

Dynamically adding directives on angularjs has two styles:

Add an angularjs directive into another directive

• inserting a new element(directive)
• inserting a new attribute(directive) to element

inserting a new element(directive)

it's simple. And u can use in "link" or "compile".

var newElement = $compile( "<div my-diretive='n'></div>" )( $scope );
$element.parent().append( newElement );

inserting a new attribute to element

It's hard, and make me headache within two days.

Using "$compile" will raise critical recursive error!! Maybe it should ignore the current directive when re-compiling element.

$element.$set("myDirective", "expression");
var newElement = $compile( $element )( $scope ); // critical recursive error.
var newElement = angular.copy(element);          // the same error too.
$element.replaceWith( newElement );

So, I have to find a way to call the directive "link" function. It's very hard to get the useful methods which are hidden deeply inside closures.

compile: (tElement, tAttrs, transclude) ->
   links = []
   myDirectiveLink = $injector.get('myDirective'+'Directive')[0] #this is the way
   links.push myDirectiveLink
   myAnotherDirectiveLink = ($scope, $element, attrs) ->
       #....
   links.push myAnotherDirectiveLink
   return (scope, elm, attrs, ctrl) ->
       for link in links
           link(scope, elm, attrs, ctrl)       

Now, It's work well.

Alt + Right Arrow and Alt + Numpad 6 (if Num Lock is disabled) are also possibilities.

Try running:

    find . -type f | xargs -d "\n" tar -czvf backup.tar.gz 

Just to complement m59's correct answer, here is a working jsfiddle:

<body ng-app='myApp'>
    <div>
        <button my-directive>Click Me!</button>
    </div>
     <h1>{{2+3}}</h1>

</body>

This might be possible that your view is present even though it shows the error. So to solve this issue you need to stop the server and run this command on the terminal.

php artisan config:cache

then restart the server

You have to free() the allocated memory in exact reverse order of how it was allocated using malloc().

Note that You should free the memory only after you are done with your usage of the allocated pointers.

memory allocation for 1D arrays:

    buffer = malloc(num_items*sizeof(double));

memory deallocation for 1D arrays:

    free(buffer);

memory allocation for 2D arrays:

    double **cross_norm=(double**)malloc(150 * sizeof(double *));
    for(i=0; i<150;i++)
    {
        cross_norm[i]=(double*)malloc(num_items*sizeof(double));
    }

memory deallocation for 2D arrays:

    for(i=0; i<150;i++)
    {
        free(cross_norm[i]);
    }

    free(cross_norm);

In case you need further info for your log/audit you can OUTPUT clause: This way, not only you keep the number of rows affected, but also what records.

As an example of the Output Clause during inserts: SQL Server list of insert identities

DECLARE @InsertedIDs table(ID int);

INSERT INTO YourTable
    OUTPUT INSERTED.ID
        INTO @InsertedIDs 
    SELECT ...

HTH

You test k = M instead of k == M.
Maybe it is what you want to do, in this case, write if (match == 0 && (k = M))

You can use the %in% operator:

vec <- c(1, 2, 3, 4, 5)
1 %in% vec # true
10 %in% vec # false

I faced this issue with my latest app release to playstore. The issue is combination of change of MainLauncher and app shortcut .

We have added a splash screen and our entry point is SplashActivity instead of MainActivity. So, people who has previous versions and have app shortcut on their home screen can't open the app. It always says something like App not installed toast. This doesn't happen on every launcher (For us it's more common on Samsungs).

Behind the scenes, App shortcut should be seamlessly update entry point from MainActivity to SplashActivity. But, for some reason many third party launchers are not obeying it. The fix is clear the shortcut and add it again.

If you havn't update your app yet in playstore, go through this article.

Beware when updating the launcher activity.

You can use String.Replace() to replace your desired split string with a character that does not occur in the string and then use String.Split on that character to split the resultant string for the same effect.

Coordinating access to a single file at the OS level is fraught with all kinds of issues that you probably don't want to solve.

Your best bet is have a separate process that coordinates read/write access to that file.

Sub CheckValues1()
    Dim rwIndex As Integer
    Dim colIndex As Integer
    For rwIndex = 1 To 10
            For colIndex = 1 To 5
                If Cells(rwIndex, colIndex).Value <> 0 Then _
                    Cells(rwIndex, colIndex).Value = 0
            Next colIndex
    Next rwIndex
End Sub

Found this snippet on http://www.java2s.com/Code/VBA-Excel-Access-Word/Excel/Checksvaluesinarange10rowsby5columns.htm It seems to be quite useful as a function to illustrate the means to check values in cells in an ordered fashion.

Just imagine it as being a 2d Array of sorts and apply the same logic to loop through cells.

Even though this answer was too late, I'm adding it because I also went through a horrible time finding answer for the same matter. Only different was, I was struggling with AWS Comprehend Medical API.

At the moment I'm writing this answer, if anyone come across the same issue with any AWS SDKs please downgrade jackson-annotaions or any jackson dependencies to 2.8.* versions. The latest 2.9.* versions does not working properly with AWS SDK for some reason. Anyone have any idea about the reason behind that feel free to comment below.

Just in case if anyone is lazy to google maven repos, I have linked down necessary repos.Check them out!

• Jackson-Core Repo
• Jackson-Core-Databind - 2.8.11.3
• Jackson-Core - 2.8.6
• Jackson Annotations - 2.8.11

A quick search on google code gives (it uses formula from @Mark Byers's answer):

def choose(n, k):
    """
    A fast way to calculate binomial coefficients by Andrew Dalke (contrib).
    """
    if 0 <= k <= n:
        ntok = 1
        ktok = 1
        for t in xrange(1, min(k, n - k) + 1):
            ntok *= n
            ktok *= t
            n -= 1
        return ntok // ktok
    else:
        return 0

choose() is 10 times faster (tested on all 0 <= (n,k) < 1e3 pairs) than scipy.misc.comb() if you need an exact answer.

def comb(N,k): # from scipy.comb(), but MODIFIED!
    if (k > N) or (N < 0) or (k < 0):
        return 0L
    N,k = map(long,(N,k))
    top = N
    val = 1L
    while (top > (N-k)):
        val *= top
        top -= 1
    n = 1L
    while (n < k+1L):
        val /= n
        n += 1
    return val

For Windows 7 and up, scheduled tasks are not run by cmd.exe, but rather by MMC (Microsoft Management Console). %SystemRoot%\Tasks should work on any other Windows version though.

On most installs you can find it here:

/etc/php.ini

The cleanest solution I've found is as follows:

This example is to perform two very different actions; the basic premise is to use the value to pass data to the action.

In your view:

@using (Html.BeginForm("DliAction", "Dli", FormMethod.Post, new { id = "mainForm" }))
{
    if (isOnDli)
    {
        <button name="removeDli" value="@result.WeNo">Remove From DLI</button>
    }
    else
    {
        <button name="performDli" value="@result.WeNo">Perform DLI</button>
    }
}

Then in your action:

    public ActionResult DliAction(string removeDli, string performDli)
    {
        if (string.IsNullOrEmpty(performDli))
        {
            ...
        }
        else if (string.IsNullOrEmpty(removeDli))
        {
            ...
        }

        return View();
    }

This code should be easy to alter in order to achieve variations along the theme, e.g. change the button's name to be the same, then you only need one parameter on the action etc, as can be seen below:

In your view:

@using (Html.BeginForm("DliAction", "Dli", FormMethod.Post, new { id = "mainForm" }))
{

        <button name="weNo" value="@result.WeNo">Process This WeNo</button>

        <button name="weNo" value="@result.WeNo">Process A Different WeNo This Item</button>
}

Then in your action:

    public ActionResult DliAction(string weNo)
    {
        // Process the weNo...

        return View();
    }

I uses below code,

override func viewDidLoad() {
    super.viewDidLoad()
    self.registerObservers()
}

func registerObservers(){

    NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillAppear(notification:)), name: UIResponder.keyboardWillShowNotification, object: nil)
    NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide(notification:)), name: UIResponder.keyboardWillHideNotification, object: nil)

}

override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
    self.view.endEditing(true)
}

@objc func keyboardWillAppear(notification: Notification){
    if let keyboardFrame: NSValue = notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue {
        let keyboardRectangle = keyboardFrame.cgRectValue
        let keyboardHeight = keyboardRectangle.height
        self.view.transform = CGAffineTransform(translationX: 0, y: -keyboardHeight)
    }
}

@objc func keyboardWillHide(notification: Notification){
        self.view.transform = .identity
}

This question has been answered but I figured I'd throw in my $0.02. I often use a CHAR(0), where '' == true and NULL == false.

From mysql docs:

CHAR(0) is also quite nice when you need a column that can take only two values: A column that is defined as CHAR(0) NULL occupies only one bit and can take only the values NULL and '' (the empty string).

you can only pass one value, but it can be an array with multiples values within, as example:

function step1(){
  let server = "myserver.com";
  let data = "so much data, very impresive";
  return Promise.resolve([server, data]);
}

on the other side, you can use the destructuring expression for ES2015 to get the individual values.

function step2([server, data]){
  console.log(server); // print "myserver.com"
  console.log(data);   // print "so much data, very impresive"
  return Promise.resolve("done");
}

to call both promise, chaining them:

step1()
.then(step2)
.then((msg)=>{
  console.log(msg); // print "done"
})

Func - When you want a delegate for a function that may or may not take parameters and returns a value. The most common example would be Select from LINQ:

var result = someCollection.Select( x => new { x.Name, x.Address });

Action - When you want a delegate for a function that may or may not take parameters and does not return a value. I use these often for anonymous event handlers:

button1.Click += (sender, e) => { /* Do Some Work */ }

Predicate - When you want a specialized version of a Func that evaluates a value against a set of criteria and returns a boolean result (true for a match, false otherwise). Again, these are used in LINQ quite frequently for things like Where:

var filteredResults = 
    someCollection.Where(x => x.someCriteriaHolder == someCriteria);

I just double checked and it turns out that LINQ doesn't use Predicates. Not sure why they made that decision...but theoretically it is still a situation where a Predicate would fit.

In a nutshell, three easy rules to remember PECS:

1. Use the <? extends T> wildcard if you need to retrieve object of type T from a collection.
2. Use the <? super T> wildcard if you need to put objects of type T in a collection.
3. If you need to satisfy both things, well, don’t use any wildcard. As simple as that.

You can fire an event yourself in ngOnInit() of your Angular root component and then listen for this event outside of Angular.

This is Dart code (I don't know TypeScript) but should't be to hard to translate

@Component(selector: 'app-element')
@View(
    templateUrl: 'app_element.html',
)
class AppElement implements OnInit {
  ElementRef elementRef;
  AppElement(this.elementRef);

  void ngOnInit() {
    DOM.dispatchEvent(elementRef.nativeElement, new CustomEvent('angular-ready'));
  }
}

From IEEE floating-point exceptions in C++ :

This page will answer the following questions.

• My program just printed out 1.#IND or 1.#INF (on Windows) or nan or inf (on Linux). What happened?
• How can I tell if a number is really a number and not a NaN or an infinity?
• How can I find out more details at runtime about kinds of NaNs and infinities?
• Do you have any sample code to show how this works?
• Where can I learn more?

These questions have to do with floating point exceptions. If you get some strange non-numeric output where you're expecting a number, you've either exceeded the finite limits of floating point arithmetic or you've asked for some result that is undefined. To keep things simple, I'll stick to working with the double floating point type. Similar remarks hold for float types.

Debugging 1.#IND, 1.#INF, nan, and inf

If your operation would generate a larger positive number than could be stored in a double, the operation will return 1.#INF on Windows or inf on Linux. Similarly your code will return -1.#INF or -inf if the result would be a negative number too large to store in a double. Dividing a positive number by zero produces a positive infinity and dividing a negative number by zero produces a negative infinity. Example code at the end of this page will demonstrate some operations that produce infinities.

Some operations don't make mathematical sense, such as taking the square root of a negative number. (Yes, this operation makes sense in the context of complex numbers, but a double represents a real number and so there is no double to represent the result.) The same is true for logarithms of negative numbers. Both sqrt(-1.0) and log(-1.0) would return a NaN, the generic term for a "number" that is "not a number". Windows displays a NaN as -1.#IND ("IND" for "indeterminate") while Linux displays nan. Other operations that would return a NaN include 0/0, 0*8, and 8/8. See the sample code below for examples.

In short, if you get 1.#INF or inf, look for overflow or division by zero. If you get 1.#IND or nan, look for illegal operations. Maybe you simply have a bug. If it's more subtle and you have something that is difficult to compute, see Avoiding Overflow, Underflow, and Loss of Precision. That article gives tricks for computing results that have intermediate steps overflow if computed directly.

As correctly mentioned by many of the comments above, let's not forget the main goal of Access Modifiers: To help users of code understand what is supposed to change and what is supposed not to. When you see a private field you don't mess around with it. So it's mostly syntactic sugar which is easily achieved in Python by the _ and __.

I had this error message with boot2docker on windows with the docker-oracle-xe-11g image (https://registry.hub.docker.com/u/wnameless/oracle-xe-11g/).

The reason was that the virtual box disk was full (check with boot2docker.exe ssh df). Deleting old images and restarting the container solved the problem.

CSS3 has a new filter attribute which will only work in webkit browsers supported in webkit browsers and in Firefox. It does not have support in IE or Opera mini:

img {_x000D_
   -webkit-filter: invert(1);_x000D_
   filter: invert(1);_x000D_
   }

<img src="http://i.imgur.com/1H91A5Y.png">

If I understand correctly, you want to see not only classes but also methods, properties and so on. The only tool I know that can do it is Eclipse - if you add a jar to project classpath, you would be able to browse its classes with methods and properties using usual package explorer.

Anyway, this is a good idea for a good standalone Java tool

You can install it by first extracting all the files from the ISO and then overwriting those files with the files from the ZIP. Then you can run the batch file as administrator to do the installation. Most of the packages install on windows 7, but I haven't tested yet how well they work.

Don't use device-width/height anymore.

device-width, device-height and device-aspect-ratio are deprecated in Media Queries Level 4: https://developer.mozilla.org/en-US/docs/Web/CSS/@media#Media_features

Just use width/height (without min/max) in combination with orientation & (min/max-)resolution to target specific devices. On mobile width/height should be the same as device-width/height.

You can enable connection logging. For SQL Server 2008, you can enable Login Auditing. In SQL Server Management Studio, open SQL Server Properties > Security > Login Auditing select "Both failed and successful logins".

Make sure to restart the SQL Server service.

Once you've done that, connection attempts should be logged into SQL's error log. The physical logs location can be determined here.

Possible solution is described in this Code Project tip:

As folks mentioned IIS user network service user credentials while trying to log in sql server. So just change the Application pool settings in your IIS:

1. Open Internet Information Service Manager
2. Click on Application Pools in left navigation tree.
3. Select your version Pool. In my case, I am using ASP .Net v4.0. If you dont have this version, select DefaultAppPool.
4. Right click on step 3, and select advanced settings.
5. Select Identity in properties window and click the button to change the value.
6. Select Local System in Built-in accounts combo box and click ok. That's it. Now run your application. Everything works well.

Just so you know, I am using Visual Studio 2013 and have had the same problem until I used the Project Properties to switch to 3.5 framework and back to 4.5. This for some reason registered the .dll properly and I could use the System.Web.Extensions.

This one has puzzled me for ages. Don't like the idea of creating an extra (irrelevant) row/column just to calculate formatting. Finally came up with the following rule:

=INDIRECT("A"&ROW())<>INDIRECT("A"&(ROW()-1))

This creates the reference A2<>A1 for row 2, A3<>A2 for row 3 etc. Adjust the letter "A" to be the column you wish to compare

Atomic size is 4096 bytes, max size is 65536 bytes. Sendfile uses 16 pipes each of 4096 bytes size. cmd : ioctl(fd, FIONREAD, &buff_size).

Often, wild cards operate with two type of jokers:

  ? - any character  (one and only one)
  * - any characters (zero or more)

so you can easily convert these rules into appropriate regular expression:

  // If you want to implement both "*" and "?"
  private static String WildCardToRegular(String value) {
    return "^" + Regex.Escape(value).Replace("\\?", ".").Replace("\\*", ".*") + "$"; 
  }

  // If you want to implement "*" only
  private static String WildCardToRegular(String value) {
    return "^" + Regex.Escape(value).Replace("\\*", ".*") + "$"; 
  }

And then you can use Regex as usual:

  String test = "Some Data X";

  Boolean endsWithEx = Regex.IsMatch(test, WildCardToRegular("*X"));
  Boolean startsWithS = Regex.IsMatch(test, WildCardToRegular("S*"));
  Boolean containsD = Regex.IsMatch(test, WildCardToRegular("*D*"));

  // Starts with S, ends with X, contains "me" and "a" (in that order) 
  Boolean complex = Regex.IsMatch(test, WildCardToRegular("S*me*a*X"));

This is my function. Works with all currencies..

function toFloat(num) {
    dotPos = num.indexOf('.');
    commaPos = num.indexOf(',');

    if (dotPos < 0)
        dotPos = 0;

    if (commaPos < 0)
        commaPos = 0;

    if ((dotPos > commaPos) && dotPos)
        sep = dotPos;
    else {
        if ((commaPos > dotPos) && commaPos)
            sep = commaPos;
        else
            sep = false;
    }

    if (sep == false)
        return parseFloat(num.replace(/[^\d]/g, ""));

    return parseFloat(
        num.substr(0, sep).replace(/[^\d]/g, "") + '.' + 
        num.substr(sep+1, num.length).replace(/[^0-9]/, "")
    );

}

Usage : toFloat("$1,100.00") or toFloat("1,100.00$")

As myJSON is an object you can just set its properties, for example:

myJSON.list1 = ["1","2"];

If you dont know the name of the properties, you have to use the array access syntax:

myJSON['list'+listnum] = ["1","2"];

If you want to add an element to one of the properties, you can do;

myJSON.list1.push("3");

This answer is merged from another question.

Your getAge() method is called instance method in Java.

To invoke an instance method, you should have a object of the Class in which this method is defined.

For Example, If this method in a Class called Person, then

1. Create a Person object using new operator

    Person p = new Person();
   

2. To get the age of a Person object, use this method

   p.getAge()
   

The event attribute of <f:ajax> can hold at least all supported DOM events of the HTML element which is been generated by the JSF component in question. An easy way to find them all out is to check all on* attribues of the JSF input component of interest in the JSF tag library documentation and then remove the "on" prefix. For example, the <h:inputText> component which renders <input type="text"> lists the following on* attributes (of which I've already removed the "on" prefix so that it ultimately becomes the DOM event type name):

• blur
• change
• click
• dblclick
• focus
• keydown
• keypress
• keyup
• mousedown
• mousemove
• mouseout
• mouseover
• mouseup
• select

Additionally, JSF has two more special event names for EditableValueHolder and ActionSource components, the real HTML DOM event being rendered depends on the component type:

• valueChange (will render as change on text/select inputs and as click on radio/checkbox inputs)
• action (will render as click on command links/buttons)

The above two are the default events for the components in question.

Some JSF component libraries have additional customized event names which are generally more specialized kinds of valueChange or action events, such as PrimeFaces <p:ajax> which supports among others tabChange, itemSelect, itemUnselect, dateSelect, page, sort, filter, close, etc depending on the parent <p:xxx> component. You can find them all in the "Ajax Behavior Events" subsection of each component's chapter in PrimeFaces Users Guide.

In my case, the problem was setting the variable of the Execute SQL Task, in parameters mapping the parameter name, (in OLEDB must be the position of the parameter that you call in the stored procedure), I had 1, but the first parameter starts in 0, so I changed it and voilá!

It's a linker error. ld is the linker, so if you get an error message ending with "ld returned 1 exit status", that tells you that it's a linker error.

The error message tells you that none of the object files you're linking against contains a definition for avergecolumns. The reason for that is that the function you've defined is called averagecolumns (in other words: you misspelled the function name when calling the function (and presumably in the header file as well - otherwise you'd have gotten a different error at compile time)).

#include <iostream>
#include <iomanip>
#include <sstream>

int main()
{
    int x, y;
    std::stringstream stream;

    std::cin >> x;
    stream << x;
    stream >> std::hex >> y;
    std::cout << y;

    return 0;
}

Exception may also help:

try {
   //define your myString
}
catch (Exception e) {
   //in that case, you may affect "" to myString
   myString="";
}

Here is an example that should give you some idea..

=IIF(First(Fields!Gender.Value,"vw_BrgyClearanceNew")="Female" and 
(First(Fields!CivilStatus.Value,"vw_BrgyClearanceNew")="Married"),false,true)

I think you have to identify the datasource name or the table name where your data is coming from.

Here is a generic example of using a weak reference and static handler class to resolve the problem (as recommended in the Lint documentation):

public class MyClass{

  //static inner class doesn't hold an implicit reference to the outer class
  private static class MyHandler extends Handler {
    //Using a weak reference means you won't prevent garbage collection
    private final WeakReference<MyClass> myClassWeakReference; 

    public MyHandler(MyClass myClassInstance) {
      myClassWeakReference = new WeakReference<MyClass>(myClassInstance);
    }

    @Override
    public void handleMessage(Message msg) {
      MyClass myClass = myClassWeakReference.get();
      if (myClass != null) {
        ...do work here...
      }
    }
  }

  /**
   * An example getter to provide it to some external class
   * or just use 'new MyHandler(this)' if you are using it internally.
   * If you only use it internally you might even want it as final member:
   * private final MyHandler mHandler = new MyHandler(this);
   */
  public Handler getHandler() {
    return new MyHandler(this);
  }
}

On modern browsers you can try with the pointer-events css property (but it leads to the impossibility to detect mouse events on the parent node):

p {
    position: relative;
    background-color: blue;
    color:#ffffff;
    padding:0px 10px;
    pointer-events:none;
}
p::before {
    content: attr(data-before);
    margin-left:-10px;
    margin-right:10px;
    position: relative;
    background-color: red;
    padding:0px 10px;
    pointer-events:auto;
}

When the event target is your "p" element, you know it is your "p:before".

If you still need to detect mouse events on the main p, you may consider the possibility to modify your HTML structure. You can add a span tag and the following style:

p span {
    background:#393;
    padding:0px 10px;
    pointer-events:auto;
}

The event targets are now both the "span" and the "p:before" elements.

Example without jquery: http://jsfiddle.net/2nsptvcu/

Example with jquery: http://jsfiddle.net/0vygmnnb/

Here is the list of browsers supporting pointer-events: http://caniuse.com/#feat=pointer-events

Solved this bug with reinstall gulp

npm uninstall gulp
npm install gulp

COPY description_f (id, name) FROM 'absolutepath\test.txt' WITH (FORMAT csv, HEADER true, DELIMITER '   ');

Example

COPY description_f (id, name) FROM 'D:\HIVEWORX\COMMON\TermServerAssets\Snomed2021\SnomedCT\Full\Terminology\sct2_Description_Full_INT_20210131.txt' WITH (FORMAT csv, HEADER true, DELIMITER ' ');

I know this is not a strict answer for this question, but I've been working in several scenarios where you need to transform text data following these rules:

1. No spaces or ctrl chars at the beginning of the string
2. No spaces or ctrl chars at the end of the string
3. Multiple ocurrencies of spaces or ctrl chars will be replaced to a single space

Code below follow the rules detailed above:

WITH test_view AS (
  SELECT CHR(9) || 'Q   qwer' || CHR(9) || CHR(10) ||
         CHR(13) || ' qwerqwer     qwerty  ' || CHR(9) || 
         CHR(10) || CHR(13) str
  FROM DUAL
) SELECT 
     str original
    ,TRIM(REGEXP_REPLACE(str, '([[:space:]]{2,}|[[:cntrl:]])', ' ')) fixed
  FROM test_view;


ORIGINAL               FIXED                 
---------------------- ----------------------
    Q   qwer           Q qwer qwerqwer qwerty

 qwerqwer     qwerty                                         

1 row selected.

This might help

var link = document.createElementNS("http://www.w3.org/1999/xhtml", "a");
    link.href = 'http://www.google.com';
    link.target = '_blank';
    var event = new MouseEvent('click', {
        'view': window,
        'bubbles': false,
        'cancelable': true
    });
    link.dispatchEvent(event);

Arrays in JavaScript don't use strings as keys. You will probably find that the value is there, but the key is an integer.

If you make Dict into an object, this will work:

var dict = {};
var addPair = function (myKey, myValue) {
    dict[myKey] = myValue;
};
var giveValue = function (myKey) {
    return dict[myKey];
};

The myKey variable is already a string, so you don't need more quotes.

Here's a solution that keeps things within a dplyr pipe chain. You sort the data in advance, and then using mutate_at to convert to a factor. I've modified the data slightly to show how this solution can be applied generally, given data that can be sensibly sorted:

# the data
temp <- data.frame(type=rep(c("T", "F", "P"), 4),
                    size=rep(c("50%", "100%", "200%", "150%"), each=3), # cannot sort this
                    size_num = rep(c(.5, 1, 2, 1.5), each=3), # can sort this
                    amount=c(48.4, 48.1, 46.8, 
                             25.9, 26.0, 24.9,
                             20.8, 21.5, 16.5,
                             21.1, 21.4, 20.1))

temp %>% 
  arrange(size_num) %>% # sort
  mutate_at(vars(size), funs(factor(., levels=unique(.)))) %>% # convert to factor

  ggplot() + 
  geom_bar(aes(x = type, y=amount, fill=type), 
           position="dodge", stat="identity") + 
  facet_grid(~ size)

You can apply this solution to arrange the bars within facets, too, though you can only choose a single, preferred order:

    temp %>% 
  arrange(size_num) %>%
  mutate_at(vars(size), funs(factor(., levels=unique(.)))) %>%
  arrange(desc(amount)) %>%
  mutate_at(vars(type), funs(factor(., levels=unique(.)))) %>%
  ggplot() + 
  geom_bar(aes(x = type, y=amount, fill=type), 
           position="dodge", stat="identity") + 
  facet_grid(~ size)


  ggplot() + 
  geom_bar(aes(x = type, y=amount, fill=type), 
           position="dodge", stat="identity") + 
  facet_grid(~ size)

Comparing with setHours() will be a solution. Sample:

var d1 = new Date();
var d2 = new Date("2019-2-23");
if(d1.setHours(0,0,0,0) == d2.setHours(0,0,0,0)){
    console.log(true)
}else{
    console.log(false)
}

You can use %2F if using it this way:
?param1=value1&param2=value%2Fvalue

but if you use /param1=value1/param2=value%2Fvalue it will throw an error.

Change level to what you want. (I am using Log4j2, version 2.6.2). This is simplest way, change to <Root level="off">

For example: File log4j2.xml
Development environment

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
        </Console>
        <Console name="SimpleConsole" target="SYSTEM_OUT">
            <PatternLayout pattern="%msg%n"/>
        </Console>
    </Appenders>
    <Loggers>
        <Root level="error">
            <AppenderRef ref="Console"/>
        </Root>
    </Loggers>
    <Loggers>
        <Root level="info">
            <AppenderRef ref="SimpleConsole"/>
        </Root>
    </Loggers>
</Configuration>

Production environment

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
        </Console>
        <Console name="SimpleConsole" target="SYSTEM_OUT">
            <PatternLayout pattern="%msg%n"/>
        </Console>
    </Appenders>
    <Loggers>
        <Root level="off">
            <AppenderRef ref="Console"/>
        </Root>
    </Loggers>
    <Loggers>
        <Root level="off">
            <AppenderRef ref="SimpleConsole"/>
        </Root>
    </Loggers>
</Configuration>

Steps to Make Sublime Text a Python IDE (Windows)

Tested successfully on Sublime Text 3. Assuming Sublime Text and package control are already installed . . .

1. Install Python (python.org) and pay attention to where it is installed or choose a simple location like the C drive, agreeing to remove character limit at the end of the installation.

2. Install package SublimeREPL (Cntrl + Shift + P, Package Control - Install Package, SublimeREPL, Enter).

3. Go to Preferences, Package Settings, SublimeREPL, Settings - User.

4. Paste in the following, updating the file path to your python installation folder, as needed. You may customize these and choose whatever syntax you like (last line) but I prefer my output in plain text.

   {
     "default_extend_env": {"PATH":"C:\\Program Files\\Python36\\"},
     "repl_view_settings": {
     "translate_tabs_to_spaces": false,
     "auto_indent": false,
     "smart_indent": false,
     "spell_check": false,
     "indent_subsequent_lines": false,
     "detect_indentation": false,
     "auto_complete": true,
     "line_numbers": false,
     "gutter": false,
     "syntax": "Packages/Text/Plain text.tmLanguage"
     }
   }
   

5. Save and close the file (SublimeREPL.sublime-settings).

6. Go to Tools, Build System, New Build System.

7. Replace all existing text with the following:

   {
   "target": "run_existing_window_command", 
   "id": "repl_python_run",
   "file": "config/Python/Main.sublime-menu"
   }
   

8. Cntrl + S or save as "C:\Users[username]\AppData\Roaming\Sublime Text 3\Packages\User\SublimeREPL-python.sublime-build" updating username or path as needed. This should be wherever your settings and builds are stored by Sublime Text.

9. Go to Tools, Build System, select SublimeREPL-python.

10. All done--now to test. Open or create a simple python file, having a *.py extension and save it wherever desired.

11. Make sure the file is open and selected in Sublime Text. Now, when you press Cntrl + B to build and run it, it will open another tab, titled "REPL [python]", executing and displaying the results of your python code.

If you would like to go a step further, I highly recommend making the follow changes, to allow Sublime to reload your executed python in the same window, when you press Cntrl+B (Build), instead of it opening a new tab each time:

Add the following line in the "repl_python_run" command in (Preferences, Browse Packages) SublimeREPL\config\Python\Main.sublime-menu, right before the "external_id": "python" argument:

"view_id": "*REPL* [python]",

and then to change the line:

if view.id() == view_id

into:

if view.name() == view_id

in SublimeREPL\sublimerepl.py.

Python

element.get_attribute("attribute name")

Java

element.getAttribute("attribute name")

Ruby

element.attribute("attribute name")

C#

element.GetAttribute("attribute name");

From Wikipedia

History

The DUAL table was created by Chuck Weiss of Oracle corporation to provide a table for joining in internal views:

I created the DUAL table as an underlying object in the Oracle Data Dictionary. It was never meant to be seen itself, but instead used inside a view that was expected to be queried. The idea was that you could do a JOIN to the DUAL table and create two rows in the result for every one row in your table. Then, by using GROUP BY, the resulting join could be summarized to show the amount of storage for the DATA extent and for the INDEX extent(s). The name, DUAL, seemed apt for the process of creating a pair of rows from just one. 1

It may not be obvious from the above, but the original DUAL table had two rows in it (hence its name). Nowadays it only has one row.

Optimization

DUAL was originally a table and the database engine would perform disk IO on the table when selecting from DUAL. This disk IO was usually logical IO (not involving physical disk access) as the disk blocks were usually already cached in memory. This resulted in a large amount of logical IO against the DUAL table.

Later versions of the Oracle database have been optimized and the database no longer performs physical or logical IO on the DUAL table even though the DUAL table still actually exists.

Handy one liner to parse a CSV file into an array

$csv = array_map('str_getcsv', file('data.csv'));

The general solution to interpreting a char as a string is string("HELLO"[1]).

Rich's solution also works, of course.

You can reboot the device by sending the following broadcast:

$ adb shell am broadcast -a android.intent.action.BOOT_COMPLETED

Bit of a resurrect but for anyone else coming to this question, take a look at the Micro editor. It's a small standalone EXE with no dependencies and with native Windows 32\64 versions. Works well in both PowerShell and CMD.EXE.

where 0 is initial value

Array.reduce((currentValue, value) => currentValue +value,0)

or

Array.reduce((currentValue, value) =>{ return currentValue +value},0)

or

[1,3,4].reduce(function(currentValue, value) { return currentValue + value},0)

If you have used them in C, then they are almost same as were in C.

From the manpage of fopen() function : -

• r+ : - Open for reading and writing. The stream is positioned at the beginning of the file.
  
  
• a+ : - Open for reading and writing. The file is created if it does not exist. The stream is positioned at the end of the file. Subse- quent writes to the file will always end up at the then current end of file, irrespective of any intervening fseek(3) or similar.

If you are using ArrayAdapter or BaseAdapter to populate the list items. Override the isEnabled method and return false.

 @Override
  public boolean isEnabled (int position) {
    return false;
  }

As others have mentioned, you could use a comparison function, but you can also overload the < operator and the default less<T> functor will work as well:

struct data {
    string word;
    int number;
    bool operator < (const data& rhs) const {
        return word.size() < rhs.word.size();
    }
};

Then it's just:

std::sort(info.begin(), info.end());

Edit

As James McNellis pointed out, sort does not actually use the less<T> functor by default. However, the rest of the statement that the less<T> functor will work as well is still correct, which means that if you wanted to put struct datas into a std::map or std::set this would still work, but the other answers which provide a comparison function would need additional code to work with either.

Received this error while using the openAM Fedlet on IIS7

Changing the user account for the default website resolved the issue. Ideally, you would want this to be a service account. Perhaps even the IUSR account. Suggest looking up methods for IIS hardening to nail it down completely.

Here's an example that finds div elements whose className contains atag:

//div[contains(@class, 'atag')]

Here's an example that finds div elements whose className contains atag and btag:

//div[contains(@class, 'atag') and contains(@class ,'btag')]

However, it will also find partial matches like class="catag bobtag".

If you don't want partial matches, see bobince's answer below.

#include <iostream>
using namespace std;

template <class T>
void merge_sort(T array[],int beg, int end){
    if (beg==end){
        return;
    }
    int mid = (beg+end)/2;
    merge_sort(array,beg,mid);
    merge_sort(array,mid+1,end);
    int i=beg,j=mid+1;
    int l=end-beg+1;
    T *temp = new T [l];
    for (int k=0;k<l;k++){
        if (j>end || (i<=mid && array[i]<array[j])){
            temp[k]=array[i];
            i++;
        }
        else{
            temp[k]=array[j];
            j++;
        }
    }
    for (int k=0,i=beg;k<l;k++,i++){
        array[i]=temp[k];
    }
    delete temp;
}

int main() {
    float array[] = {1000.5,1.2,3.4,2,9,4,3,2.3,0,-5};
    int l = sizeof(array)/sizeof(array[0]);
    merge_sort(array,0,l-1);
    cout << "Result:\n";
    for (int k=0;k<l;k++){
        cout << array[k] << endl;
    }
    return 0;
}

You can regroup your steps functions calls in a facade function :

sub facade()
    call step1()
    call step2()
    call step3()
    call step4()
    call step5()
end sub

Then, let your error handling be in an upper function that calls the facade :

sub main()
    On error resume next

    call facade()

    If Err.Number <> 0 Then
        ' MsgBox or whatever. You may want to display or log your error there
        msgbox Err.Description
        Err.Clear
    End If

    On Error Goto 0
end sub

Now, let's suppose step3() raises an error. Since facade() doesn't handle errors (there is no On error resume next in facade()), the error will be returned to main() and step4() and step5() won't be executed.

Your error handling is now refactored in 1 code block

OK, answering to my own question.

Steps to connect LocalDB to Visual Studio Server Explorer

1. Open command prompt
2. Run SqlLocalDB.exe start v11.0
3. Run SqlLocalDB.exe info v11.0
4. Copy the Instance pipe name that starts with np:\...
5. In Visual Studio select TOOLS > Connect to Database...
6. For Server Name enter (localdb)\v11.0. If it didn't work, use the Instance pipe name that you copied earlier. You can also use this to connect with SQL Management Studio.
7. Select the database on next dropdown list
8. Click OK

Container(
  color: Color.fromRGBO(224, 251, 253, 1.0),
  child: ListTile(
    dense: true,
    title: Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: <Widget>[
        RichText(
          textAlign: TextAlign.left,
          softWrap: true,
          text: TextSpan(children: <TextSpan>
          [
            TextSpan(text: "hello: ",
                style: TextStyle(
                    color: Colors.black, fontWeight: FontWeight.bold)),
            TextSpan(text: "I hope this helps",
                style: TextStyle(color: Colors.black)),
          ]
          ),
        ),
      ],
    ),
  ),
),

I suspect you need to use ClientID rather than the literal ID string in your JavaScript code, since you've marked the field as runat="server".

E.g., if your JavaScript code is in an aspx file (not a separate JavaScript file):

var val = document.getElementById('<%=hdntxtbxTaksit.ClientID%>').value;

If it's in a separate JavaScript file that isn't rendered by the ASP.Net stuff, you'll have to find it another way, such as by class.

To convert an int ASCII value to character you can also use:

int asciiValue = 65;
char character = char(asciiValue);
cout << character; // output: A
cout << char(90); // output: Z

Try this:

@echo off 
copy "C:\Remoting.config-Training" "C:\Remoting.config"
start C:\ThirdParty.exe
exit

List<string> result = names.Split(new char[] { ',' }).ToList();

Or even cleaner by Dan's suggestion:

List<string> result = names.Split(',').ToList();

The PGOPTIONS environment variable may be used to achieve this in a flexible way.

In an Unix shell:

PGOPTIONS="--search_path=my_schema_01" psql -d myDataBase -a -f myInsertFile.sql

If there are several invocations in the script or sub-shells that need the same options, it's simpler to set PGOPTIONS only once and export it.

PGOPTIONS="--search_path=my_schema_01"
export PGOPTIONS

psql -d somebase
psql -d someotherbase
...

or invoke the top-level shell script with PGOPTIONS set from the outside

PGOPTIONS="--search_path=my_schema_01"  ./my-upgrade-script.sh

In Windows CMD environment, set PGOPTIONS=value should work the same.

Although using '@' is more appropriate than using '=' for your particular scenario, sometimes I use '=' so that I don't have to remember to use attrs.$observe():

<su-label tooltip="field.su_documentation">{{field.su_name}}</su-label>

Directive:

myApp.directive('suLabel', function() {
    return {
        restrict: 'E',
        replace: true,
        transclude: true,
        scope: {
            title: '=tooltip'
        },
        template: '<label><a href="#" rel="tooltip" title="{{title}}" data-placement="right" ng-transclude></a></label>',
        link: function(scope, element, attrs) {
            if (scope.title) {
                element.addClass('tooltip-title');
            }
        },
    }
});

Fiddle.

With '=' we get two-way databinding, so care must be taken to ensure scope.title is not accidentally modified in the directive. The advantage is that during the linking phase, the local scope property (scope.title) is defined.

See query:

SELECT * FROM Table1 WHERE
id NOT IN (SELECT 
        e.id
    FROM
        Table1 e
            INNER JOIN
        Table2 s ON e.id = s.id);

Conceptually would be: Fetching the matching records in subquery and then in main query fetching the records which are not in subquery.

Update 2020

Bootstrap 4 includes flexbox, so the method of vertical centering is much easier and doesn't require extra CSS.

Just use the d-flex and align-items-center utility classes..

<div class="jumbotron d-flex align-items-center">
  <div class="container">
    content
  </div>
</div>

http://www.codeply.com/go/ui6ABmMTLv

Important: Vertical centering is relative to height. The parent container of the items you're attempting to center must have a defined height. If you want the height of the page use vh-100 or min-vh-100 on the parent! For example:

<div class="jumbotron d-flex align-items-center min-vh-100">
  <div class="container text-center">
    I am centered vertically
  </div>
</div>

Many ways to skin a cat... here's the way I just posted about:

:%s/[A-Z]/\L&/g

Likewise for upper case:

:%s/[a-z]/\U&/g

I prefer this way because I am using this construct (:%s/[pattern]/replace/g) all the time so it's more natural.

A quick solution from the internet search was npm config set strict-ssl false, luckily it worked. But as a part of my work environment, I am restricted to set the strict-ssl flag to false.

Later I found a safe and working solution,

npm config set registry http://registry.npmjs.org/  

this worked perfectly and I got a success message Happy Hacking! by not setting the strict-ssl flag to false.

Okay,

1. TFS2008 Power Tools do not have a find-in-files function. "The Find in Source Control tools provide the ability to locate files and folders in source control by the item’s status or with a wildcard expression."

2. There is a Windows program with this functionality posted on CodePlex. I just installed and tested this and it works well.

Since many of the fancy solutions above don't work with UWP and because I love Linq and functional approaches I pressent you my version to this problem. To escape the comparison when the first difference occures, I chose .FirstOrDefault()

public static bool CompareByteArrays(byte[] ba0, byte[] ba1) =>
    !(ba0.Length != ba1.Length || Enumerable.Range(1,ba0.Length)
        .FirstOrDefault(n => ba0[n] != ba1[n]) > 0);

    private void txtuser_KeyPress(object sender, KeyPressEventArgs e)
    {
        if (!char.IsLetter(e.KeyChar) && !char.IsWhiteSpace(e.KeyChar) && !char.IsControl(e.KeyChar))
        {
            e.Handled = true;
        }
    }

When the project was originally created, the click-once signing certificate was added on the signing tab of the project's properties. This signs the click-once manifest when you build it. Between then and now, that certificate is no longer available. Either this wasn't the machine you originally built it on or it got cleaned up somehow. You need to re-add that certificate to your machine or chose another certificate.

I ran into this problem, which resolved itself after I stopped using a proxy. Maybe CloudFront is blacklisting some IPs.

We can mute it in this way (device and simulator need different values):

Add the Name OS_ACTIVITY_MODE and the Value ${DEBUG_ACTIVITY_MODE} and check it (in Product -> Scheme -> Edit Scheme -> Run -> Arguments -> Environment).

Add User-Defined Setting DEBUG_ACTIVITY_MODE, then add Any iOS Simulator SDK for Debug and set it's value to disable (in Project -> Build settings -> + -> User-Defined Setting)

when I am testing "typeof obj === undefined", the alert(typeof obj) returning object, even though obj is undefined. Since obj is type of Object its returning Object, not undefined.

So after hours of testing I opted below technique.

if(document.getElementById(obj) !== null){
//do...
}else{
//do...
}

I am not sure why the first technique didn't work.But I get done my work using this.

select @@servername

You can also disable/enable a rule like this:

/* eslint-disable no-use-before-define */
... code that violates rule ...
/* eslint-enable no-use-before-define */

Similar to eslint-disable-line as mentioned in the question. It might be a better method if you don't want to have to restore a complicated rule configuration when re-enabling it.

I prefer to use the @ symbol so I see the query exactly as I can copy and paste into a query file:

string name = "Joe";
string gender = "M";
string query = String.Format(@"
SELECT
   *
FROM
   tableA
WHERE
   Name = '{0}' AND
   Gender = '{1}'", name, gender);

It's really great with long complex queries. Nice thing is it keeps tabs and line feeds so pasting into a query browser retains the nice formatting

According to nginx documentation

there is no syntax for NOT matching a regular expression. Instead, match the target regular expression and assign an empty block, then use location / to match anything else

So you could define something like

location ~ (dir1|file2\.php) { 
    # empty
}

location / {
    rewrite ^/(.*) http://example.com/$1 permanent; 
}

I had same problem. In "Edit Configurations.." -> "Tomcat Server" I changed JRE from "Default" to my current version with SDK directory address (like C:\Program Files\Java\jdk1.8.0_121\jre)

My Tomcat version is 8.5.31

git checkout -b NEW_BRANCH_NAME COMMIT_ID

This will create a new branch called 'NEW_BRANCH_NAME' and check it out.

("check out" means "to switch to the branch")

git branch NEW_BRANCH_NAME COMMIT_ID

This just creates the new branch without checking it out.

in the comments many people seem to prefer doing this in two steps. here's how to do so in two steps:

git checkout COMMIT_ID
# you are now in the "detached head" state
git checkout -b NEW_BRANCH_NAME

If you are using a *nix system, why not leverage the system command?

import os
path = 'folder/to/clean'
os.system('rm -rf %s/*' % path)

Dos commands in my batch file were running only when I type EXIT in command/DOS window. This problem solved when I removed CMD from batch file. No need of it.

Using the div trick with tab_index="0" or tabIndex="-1" works, but any time the user is focusing a view that's not an element, you get an ugly focus-outline on the entire website. This can be fixed by setting the CSS for the div to use outline: none in the focus.

Here's the implementation with styled components:

import styled from "styled-components"

const KeyReceiver = styled.div`
  &:focus {
    outline: none;
  }
`

and in the App class:

  render() {
    return (      
      <KeyReceiver onKeyDown={this.handleKeyPress} tabIndex={-1}>
          Display stuff...
      </KeyReceiver>
    )

I'd love to post this as a comment to Tendayi Mawushe's answer, but I'm afraid there is not enough space ;)

This is the relevant part from the Apache Commons UrlValidator source:

/**
 * This expression derived/taken from the BNF for URI (RFC2396).
 */
private static final String URL_PATTERN =
        "/^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?/";
//         12            3  4          5       6   7        8 9

/**
 * Schema/Protocol (ie. http:, ftp:, file:, etc).
 */
private static final int PARSE_URL_SCHEME = 2;

/**
 * Includes hostname/ip and port number.
 */
private static final int PARSE_URL_AUTHORITY = 4;

private static final int PARSE_URL_PATH = 5;

private static final int PARSE_URL_QUERY = 7;

private static final int PARSE_URL_FRAGMENT = 9;

You can easily build your own validator from there.

Found this works in Safari. SVG only colors in with background-color where an element's bounding box covers. So, give it a border (stroke) with a zero pixel boundary. It fills in the whole thing for you with your background-color.

<svg style='stroke-width: 0px; background-color: blue;'> </svg>

I ended up using matplotlib :)

from mpl_toolkits.mplot3d import Axes3D
from matplotlib import cm
import matplotlib.pyplot as plt
import numpy as np
x = [1000,1000,1000,1000,1000,5000,5000,5000,5000,5000,10000,10000,10000,10000,10000]
y = [13,21,29,37,45,13,21,29,37,45,13,21,29,37,45]
z = [75.2,79.21,80.02,81.2,81.62,84.79,87.38,87.9,88.54,88.56,88.34,89.66,90.11,90.79,90.87]
fig = plt.figure()
ax = fig.gca(projection='3d')
ax.plot_trisurf(x, y, z, cmap=cm.jet, linewidth=0.2)
plt.show()

Because <input type="file" id="fileId" accept="image/*"> can't guarantee that someone will choose an image, you need some validation like this:

if(!(document.getElementById("fileId").files[0].type.match(/image.*/))){
                alert('You can\'t upload this type of file.');
                return;
}

I was looking for something similar and I use code that Doug Owings posted, but my text had some br tags and the code was erasing it.

So I use this: ( Just note that I replaced .text() to .html() )

Text:

< p class = "textcontent" > 
     Here some text replace me 
     < br > here an other text
     < br > here is more text 
< /p>

JS:

$('.textcontent').each(function() {

   var text = $(this).html();
   $(this).html(text.replace('replace me', 'I love this text')); 

});

Also if you want to edit several text create an array:

var replacetext = {
    "Text 0": "New Text 0",
    "Text 1": "New Text 1",
    "Text 2": "New Text 2",
    "Text 3": "New Text 3",
    "Text 4": "New Text 4"
};

$.each(replacetext, function(txtorig, txtnew) {
    var text = $('#parentid').html();
    $('#parentid').html(text.replace(txtorig, txtnew)); 
});

I used following code on my sample application to start new activity.

Button next = (Button) findViewById(R.id.TEST);
next.setOnClickListener(new View.OnClickListener() {
    public void onClick(View view) {
        Intent myIntent = new Intent( view.getContext(), MyActivity.class);
        startActivityForResult(myIntent, 0);
    }
});

To understand pid files, refer this DOC

Some times there are certain applications that require additional support of extra plugins and utilities. So it keeps track of these utilities and plugin process running ids using this pid file for reference.

That is why whenever you restart an application all necessary plugins and dependant apps must be restarted since the pid file will become stale.

Get image size with jQuery
(depending on which formatting method is more suitable for your preferences):

function getMeta(url){
    $('<img/>',{
        src: url,
        on: {
            load: (e) => {
                console.log('image size:', $(e.target).width(), $(e.target).height());
            },
        }
    });
}

or

function getMeta(url){
    $('<img/>',{
        src: url,
    }).on({
        load: (e) => {
            console.log('image size:', $(e.target).width(), $(e.target).height());
        },
    });
}

dex file is a file that is executed on the Dalvik VM.

Dalvik VM includes several features for performance optimization, verification, and monitoring, one of which is Dalvik Executable (DEX).

Java source code is compiled by the Java compiler into .class files. Then the dx (dexer) tool, part of the Android SDK processes the .class files into a file format called DEX that contains Dalvik byte code. The dx tool eliminates all the redundant information that is present in the classes. In DEX all the classes of the application are packed into one file. The following table provides comparison between code sizes for JVM jar files and the files processed by the dex tool.

The table compares code sizes for system libraries, web browser applications, and a general purpose application (alarm clock app). In all cases dex tool reduced size of the code by more than 50%.

In standard Java environments each class in Java code results in one .class file. That means, if the Java source code file has one public class and two anonymous classes, let’s say for event handling, then the java compiler will create total three .class files.

The compilation step is same on the Android platform, thus resulting in multiple .class files. But after .class files are generated, the “dx” tool is used to convert all .class files into a single .dex, or Dalvik Executable, file. It is the .dex file that is executed on the Dalvik VM. The .dex file has been optimized for memory usage and the design is primarily driven by sharing of data.

From the moment.js docs: format('E') stands for day of week. thus your diff is being computed on which day of the week, which has to be between 1 and 7.

From the moment.js docs again, here is what they suggest:

var a = moment([2007, 0, 29]);
var b = moment([2007, 0, 28]);
a.diff(b, 'days') // 1

Here is a JSFiddle for your particular case:

$('#test').click(function() {_x000D_
  var startDate = moment("13.04.2016", "DD.MM.YYYY");_x000D_
  var endDate = moment("28.04.2016", "DD.MM.YYYY");_x000D_
_x000D_
  var result = 'Diff: ' + endDate.diff(startDate, 'days');_x000D_
_x000D_
  $('#result').html(result);_x000D_
});

#test {_x000D_
  width: 100px;_x000D_
  height: 100px;_x000D_
  background: #ffb;_x000D_
  padding: 10px;_x000D_
  border: 2px solid #999;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.12.0/moment.js"></script>_x000D_
_x000D_
<div id='test'>Click Me!!!</div>_x000D_
<div id='result'></div>

This is super old, but I figured I'd add my 2c. DATE_FORMAT does indeed return a string, but I was looking for the CAST function, in the situation that I already had a datetime string in the database and needed to pattern match against it:

http://dev.mysql.com/doc/refman/5.0/en/cast-functions.html

In this case, you'd use:

CAST(date_value AS char)

This answers a slightly different question, but the question title seems ambiguous enough that this might help someone searching.

There should be three pages here:

1. Initial login page with a form that asks for your username, but not your password.
2. You didn't mention this one, but I'd check whether the client computer is recognized, and if not, then challenge the user with either a CAPTCHA or else a security question. Otherwise the phishing site can simply use the tendered username to query the real site for the security image, which defeats the purpose of having a security image. (A security question is probably better here since with a CAPTCHA the attacker could have humans sitting there answering the CAPTCHAs to get at the security images. Depends how paranoid you want to be.)
3. A page after that that displays the security image and asks for the password.

I don't see this short, linear flow being sufficiently complex to warrant using Spring Web Flow.

I would just use straight Spring Web MVC for steps 1 and 2. I wouldn't use Spring Security for the initial login form, because Spring Security's login form expects a password and a login processing URL. Similarly, Spring Security doesn't provide special support for CAPTCHAs or security questions, so you can just use Spring Web MVC once again.

You can handle step 3 using Spring Security, since now you have a username and a password. The form login page should display the security image, and it should include the user-provided username as a hidden form field to make Spring Security happy when the user submits the login form. The only way to get to step 3 is to have a successful POST submission on step 1 (and 2 if applicable).

just close your emulator and run again the problem will be solved happy coding

Some kotlin code:

Hide keyboard from Activity:

(currentFocus ?: View(this))
            .apply { (getSystemService(Activity.INPUT_METHOD_SERVICE) as InputMethodManager)
                        .hideSoftInputFromWindow(windowToken, 0) }

if you're using SQL Server,

dateadd(DAY,0, datediff(day,0, created)) will return the day created

for example, if the sale created on '2009-11-02 06:12:55.000', dateadd(DAY,0, datediff(day,0, created)) return '2009-11-02 00:00:00.000'

select sum(amount) as total, dateadd(DAY,0, datediff(day,0, created)) as created
from sales
group by dateadd(DAY,0, datediff(day,0, created))

The KB article linked in Joe's post is great for determining which service packs have been installed for any version. Along those same lines, this KB article maps version numbers to specific hotfixes and cumulative updates, but it only applies to SQL05 SP2 and up.

That's not possible using the built-in Array.prototype.map. However, you could use a simple for-loop instead, if you do not intend to map any values:

var hasValueLessThanTen = false;
for (var i = 0; i < myArray.length; i++) {
  if (myArray[i] < 10) {
    hasValueLessThanTen = true;
    break;
  }
}

Or, as suggested by @RobW, use Array.prototype.some to test if there exists at least one element that is less than 10. It will stop looping when some element that matches your function is found:

var hasValueLessThanTen = myArray.some(function (val) { 
  return val < 10;
});

Assuming that a is a vector, remove the contiguous duplicates using

a.erase(unique(a.begin(),a.end()),a.end()); runs in O(n) time.

This is the best way. Please note Array is an object in NET so you need to check for null before.

Guava has a method Ints.asList() for creating a List<Integer> backed by an int[] array. You can use this with Collections.sort to apply the Comparator to the underlying array.

List<Integer> integersList = Ints.asList(arr);
Collections.sort(integersList, Collections.reverseOrder());

Note that the latter is a live list backed by the actual array, so it should be pretty efficient.

My answer is focused to a extended case derived from the one exposed at top.

Suppose you have group of elements from which you want to hide the child elements except first. As an example:

<html>
  <div class='some-group'>
     <div class='child child-0'>visible#1</div>
     <div class='child child-1'>xx</div>
     <div class='child child-2'>yy</div>
  </div>
  <div class='some-group'>
     <div class='child child-0'>visible#2</div>
     <div class='child child-1'>aa</div>
     <div class='child child-2'>bb</div>
  </div>
</html>

1. We want to hide all .child elements on every group. So this will not help because will hide all .child elements except visible#1:

   $('.child:not(:first)').hide();
   

2. The solution (in this extended case) will be:

   $('.some-group').each(function(i,group){
       $(group).find('.child:not(:first)').hide();
   });
   

I use FileZilla and it works fine with SFTP (SSH File Transfer Protocol). Follow these steps to install it and configure it:

1. Install FileZilla via terminal:

sudo apt-get install filezilla

2. Open the program and go to File -> Site Manager... or simply type Ctrl+S

3. The following window should appear:

4. Enter the name of your host, select the port (usually 22 for ssh/scp/sftp) and choose SFTP - SSH File Transfer Protocol as protocol and optionally set the Logon Type to Normal if authentication is needed, resp. enter your data.

Another Solution is to:

Select Project -> Target -> Build phase -> Compile source -> search for the file which is mentioned in the 3rd last error line (In your case BFAppLinkReturnToRefererView.o).

Then you will see either 1 or 2 files in search result.

Remove one of them and compile again. It should recompile now because there is only one file left and no more conflicts for build.

If that doesnt work the file probably has errors in it and you should remove all of them and then recompile. It should work again.