Programs & Examples On #Csrf

A good reason, which you have sort of touched on, is that once the CSRF cookie has been received, it is then available for use throughout the application in client script for use in both regular forms and AJAX POSTs. This will make sense in a JavaScript heavy application such as one employed by AngularJS (using AngularJS doesn't require that the application will be a single page app, so it would be useful where state needs to flow between different page requests where the CSRF value cannot normally persist in the browser).

Consider the following scenarios and processes in a typical application for some pros and cons of each approach you describe. These are based on the Synchronizer Token Pattern.

Request Body Approach

1. User successfully logs in.
2. Server issues auth cookie.
3. User clicks to navigate to a form.
4. If not yet generated for this session, server generates CSRF token, stores it against the user session and outputs it to a hidden field.
5. User submits form.
6. Server checks hidden field matches session stored token.

Advantages:

• Simple to implement.
• Works with AJAX.
• Works with forms.
• Cookie can actually be HTTP Only.

Disadvantages:

• All forms must output the hidden field in HTML.
• Any AJAX POSTs must also include the value.
• The page must know in advance that it requires the CSRF token so it can include it in the page content so all pages must contain the token value somewhere, which could make it time consuming to implement for a large site.

Custom HTTP Header (downstream)

1. User successfully logs in.
2. Server issues auth cookie.
3. User clicks to navigate to a form.
4. Page loads in browser, then an AJAX request is made to retrieve the CSRF token.
5. Server generates CSRF token (if not already generated for session), stores it against the user session and outputs it to a header.
6. User submits form (token is sent via hidden field).
7. Server checks hidden field matches session stored token.

Advantages:

• Works with AJAX.
• Cookie can be HTTP Only.

Disadvantages:

• Doesn't work without an AJAX request to get the header value.
• All forms must have the value added to its HTML dynamically.
• Any AJAX POSTs must also include the value.
• The page must make an AJAX request first to get the CSRF token, so it will mean an extra round trip each time.
• Might as well have simply output the token to the page which would save the extra request.

Custom HTTP Header (upstream)

1. User successfully logs in.
2. Server issues auth cookie.
3. User clicks to navigate to a form.
4. If not yet generated for this session, server generates CSRF token, stores it against the user session and outputs it in the page content somewhere.
5. User submits form via AJAX (token is sent via header).
6. Server checks custom header matches session stored token.

Advantages:

• Works with AJAX.
• Cookie can be HTTP Only.

Disadvantages:

• Doesn't work with forms.
• All AJAX POSTs must include the header.

Custom HTTP Header (upstream & downstream)

1. User successfully logs in.
2. Server issues auth cookie.
3. User clicks to navigate to a form.
4. Page loads in browser, then an AJAX request is made to retrieve the CSRF token.
5. Server generates CSRF token (if not already generated for session), stores it against the user session and outputs it to a header.
6. User submits form via AJAX (token is sent via header) .
7. Server checks custom header matches session stored token.

Advantages:

• Works with AJAX.
• Cookie can be HTTP Only.

Disadvantages:

• Doesn't work with forms.
• All AJAX POSTs must also include the value.
• The page must make an AJAX request first to get the CRSF token, so it will mean an extra round trip each time.

Set-Cookie

1. User successfully logs in.
2. Server issues auth cookie.
3. User clicks to navigate to a form.
4. Server generates CSRF token, stores it against the user session and outputs it to a cookie.
5. User submits form via AJAX or via HTML form.
6. Server checks custom header (or hidden form field) matches session stored token.
7. Cookie is available in browser for use in additional AJAX and form requests without additional requests to server to retrieve the CSRF token.

Advantages:

• Simple to implement.
• Works with AJAX.
• Works with forms.
• Doesn't necessarily require an AJAX request to get the cookie value. Any HTTP request can retrieve it and it can be appended to all forms/AJAX requests via JavaScript.
• Once the CSRF token has been retrieved, as it is stored in a cookie the value can be reused without additional requests.

Disadvantages:

• All forms must have the value added to its HTML dynamically.
• Any AJAX POSTs must also include the value.
• The cookie will be submitted for every request (i.e. all GETs for images, CSS, JS, etc, that are not involved in the CSRF process) increasing request size.
• Cookie cannot be HTTP Only.

So the cookie approach is fairly dynamic offering an easy way to retrieve the cookie value (any HTTP request) and to use it (JS can add the value to any form automatically and it can be employed in AJAX requests either as a header or as a form value). Once the CSRF token has been received for the session, there is no need to regenerate it as an attacker employing a CSRF exploit has no method of retrieving this token. If a malicious user tries to read the user's CSRF token in any of the above methods then this will be prevented by the Same Origin Policy. If a malicious user tries to retrieve the CSRF token server side (e.g. via curl) then this token will not be associated to the same user account as the victim's auth session cookie will be missing from the request (it would be the attacker's - therefore it won't be associated server side with the victim's session).

As well as the Synchronizer Token Pattern there is also the Double Submit Cookie CSRF prevention method, which of course uses cookies to store a type of CSRF token. This is easier to implement as it does not require any server side state for the CSRF token. The CSRF token in fact could be the standard authentication cookie when using this method, and this value is submitted via cookies as usual with the request, but the value is also repeated in either a hidden field or header, of which an attacker cannot replicate as they cannot read the value in the first place. It would be recommended to choose another cookie however, other than the authentication cookie so that the authentication cookie can be secured by being marked HttpOnly. So this is another common reason why you'd find CSRF prevention using a cookie based method.

You can do this also:

$("a.markAsDone").click(function (event) {
    event.preventDefault();

    $.ajax({
        type: "post",
        dataType: "html",
        url: $(this).attr("rel"),
        data: $('<form>@Html.AntiForgeryToken()</form>').serialize(),
        success: function (response) {
        // ....
        }
    });
});

This is using Razor, but if you're using WebForms syntax you can just as well use <%= %> tags

The Cloud Under blog has a good explanation of CSRF tokens. (archived)

Imagine you had a website like a simplified Twitter, hosted on a.com. Signed in users can enter some text (a tweet) into a form that’s being sent to the server as a POST request and published when they hit the submit button. On the server the user is identified by a cookie containing their unique session ID, so your server knows who posted the Tweet.

The form could be as simple as that:

 <form action="http://a.com/tweet" method="POST">
   <input type="text" name="tweet">
   <input type="submit">
 </form> 

Now imagine, a bad guy copies and pastes this form to his malicious website, let’s say b.com. The form would still work. As long

as a user is signed in to your Twitter (i.e. they’ve got a valid session cookie for a.com), the POST request would be sent to http://a.com/tweet and processed as usual when the user clicks the submit button.

So far this is not a big issue as long as the user is made aware about what the form exactly does, but what if our bad guy tweaks the form like this:

 <form action="https://example.com/tweet" method="POST">
   <input type="hidden" name="tweet" value="Buy great products at http://b.com/#iambad">
   <input type="submit" value="Click to win!">
 </form> 

Now, if one of your users ends up on the bad guy’s website and hits the “Click to win!” button, the form is submitted to

your website, the user is correctly identified by the session ID in the cookie and the hidden Tweet gets published.

If our bad guy was even worse, he would make the innocent user submit this form as soon they open his web page using JavaScript, maybe even completely hidden away in an invisible iframe. This basically is cross-site request forgery.

A form can easily be submitted from everywhere to everywhere. Generally that’s a common feature, but there are many more cases where it’s important to only allow a form being submitted from the domain where it belongs to.

Things are even worse if your web application doesn’t distinguish between POST and GET requests (e.g. in PHP by using $_REQUEST instead of $_POST). Don’t do that! Data altering requests could be submitted as easy as <img src="http://a.com/tweet?tweet=This+is+really+bad">, embedded in a malicious website or even an email.

How do I make sure a form can only be submitted from my own website? This is where the CSRF token comes in. A CSRF token is a random, hard-to-guess string. On a page with a form you want to protect, the server would generate a random string, the CSRF token, add it to the form as a hidden field and also remember it somehow, either by storing it in the session or by setting a cookie containing the value. Now the form would look like this:

    <form action="https://example.com/tweet" method="POST">
      <input type="hidden" name="csrf-token" value="nc98P987bcpncYhoadjoiydc9ajDlcn">
      <input type="text" name="tweet">
      <input type="submit">
    </form> 

When the user submits the form, the server simply has to compare the value of the posted field csrf-token (the name doesn’t

matter) with the CSRF token remembered by the server. If both strings are equal, the server may continue to process the form. Otherwise the server should immediately stop processing the form and respond with an error.

Why does this work? There are several reasons why the bad guy from our example above is unable to obtain the CSRF token:

Copying the static source code from our page to a different website would be useless, because the value of the hidden field changes with each user. Without the bad guy’s website knowing the current user’s CSRF token your server would always reject the POST request.

Because the bad guy’s malicious page is loaded by your user’s browser from a different domain (b.com instead of a.com), the bad guy has no chance to code a JavaScript, that loads the content and therefore our user’s current CSRF token from your website. That is because web browsers don’t allow cross-domain AJAX requests by default.

The bad guy is also unable to access the cookie set by your server, because the domains wouldn’t match.

When should I protect against cross-site request forgery? If you can ensure that you don’t mix up GET, POST and other request methods as described above, a good start would be to protect all POST requests by default.

You don’t have to protect PUT and DELETE requests, because as explained above, a standard HTML form cannot be submitted by a browser using those methods.

JavaScript on the other hand can indeed make other types of requests, e.g. using jQuery’s $.ajax() function, but remember, for AJAX requests to work the domains must match (as long as you don’t explicitly configure your web server otherwise).

This means, often you do not even have to add a CSRF token to AJAX requests, even if they are POST requests, but you will have to make sure that you only bypass the CSRF check in your web application if the POST request is actually an AJAX request. You can do that by looking for the presence of a header like X-Requested-With, which AJAX requests usually include. You could also set another custom header and check for its presence on the server side. That’s safe, because a browser would not add custom headers to a regular HTML form submission (see above), so no chance for Mr Bad Guy to simulate this behaviour with a form.

If you’re in doubt about AJAX requests, because for some reason you cannot check for a header like X-Requested-With, simply pass the generated CSRF token to your JavaScript and add the token to the AJAX request. There are several ways of doing this; either add it to the payload just like a regular HTML form would, or add a custom header to the AJAX request. As long as your server knows where to look for it in an incoming request and is able to compare it to the original value it remembers from the session or cookie, you’re sorted.

The same origin policy is applicable only for browser side programming languages. So if you try to post to a different server than the origin server using JavaScript, then the same origin policy comes into play but if you post directly from the form i.e. the action points to a different server like:

<form action="http://someotherserver.com">

and there is no javascript involved in posting the form, then the same origin policy is not applicable.

See wikipedia for more information

In your controller add the following:

@RequestParam(value = "_csrf", required = false) String csrf

And on jsp page add

<form:form modelAttribute="someName" action="someURI?${_csrf.parameterName}=${_csrf.token}

In Account controller:

    // POST: /Account/SendVerificationCodeSMS
    [HttpPost]
    [AllowAnonymous]
    [ValidateAntiForgeryToken]
    public JsonResult SendVerificationCodeSMS(string PhoneNumber)
    {
        return Json(PhoneNumber);
    }

In View:

$.ajax(
{
    url: "/Account/SendVerificationCodeSMS",
    method: "POST",
    contentType: 'application/x-www-form-urlencoded; charset=utf-8',
    dataType: "json",
    data: {
        PhoneNumber: $('[name="PhoneNumber"]').val(),
        __RequestVerificationToken: $('[name="__RequestVerificationToken"]').val()
    },
    success: function (data, textStatus, jqXHR) {
        if (textStatus == "success") {
            alert(data);
            // Do something on page
        }
        else {
            // Do something on page
        }
    },
    error: function (jqXHR, textStatus, errorThrown) {
        console.log(textStatus);
        console.log(jqXHR.status);
        console.log(jqXHR.statusText);
        console.log(jqXHR.responseText);
    }
});

It is important to set contentType to 'application/x-www-form-urlencoded; charset=utf-8' or just omit contentTypefrom the object ...

I change permission to storage and error was gone. It seemed lack of permission was the issue.

sudo chmod -R 775 storage/

Use jquery.csrf (https://github.com/swordray/jquery.csrf).

• Rails 5.1 or later

  $ yarn add jquery.csrf
  

  //= require jquery.csrf
  

• Rails 5.0 or before

  source 'https://rails-assets.org' do
    gem 'rails-assets-jquery.csrf'
  end
  

  //= require jquery.csrf
  

• Source code

  (function($) {
    $(document).ajaxSend(function(e, xhr, options) {
      var token = $('meta[name="csrf-token"]').attr('content');
      if (token) xhr.setRequestHeader('X-CSRF-Token', token);
    });
  })(jQuery);
  

To solve this error you first need to insert one of the following commands into the form tag.

@csrf OR {{ csrf_field }}

If your problem is not resolved, do the following: (Note that one of the above commands must be in the form tag)

1.Insert one of the following commands into the form tag @csrf OR {{ csrf_field }}

2.Open the .env file and change the values ??to the "file" in the SESSION_DRIVER section.

3.Then you should reset laravel cache. type below commands in the terminal

php artisan view:clear php artisan route:clear php artisan cache:clear

php artisan config:cache

4.In the final step, unplug the project from the serve and click again on php artisan serve

I hope your problem is resolved

The issue is because django is expecting the value from the cookie to be passed back as part of the form data. The code from the previous answer is getting javascript to hunt out the cookie value and put it into the form data. Thats a lovely way of doing it from a technical point of view, but it does look a bit verbose.

In the past, I have done it more simply by getting the javascript to put the token value into the post data.

If you use {% csrf_token %} in your template, you will get a hidden form field emitted that carries the value. But, if you use {{ csrf_token }} you will just get the bare value of the token, so you can use this in javascript like this....

csrf_token = "{{ csrf_token }}";

Then you can include that, with the required key name in the hash you then submit as the data to the ajax call.

The variable $token is not being retrieved from the session when it's in there

mysqladmin -u$USER -p$PASSWORD create $DB_NAME

Replace above variables and you are good to go with this oneliner. $USER is the username, $PASSWORD is the password and $DB_NAME is the name of the database.

If that string comes from a csv file, I would use fgetcsv() (or str_getcsv() if you have PHP V5.3). That will allow you to parse quoted values correctly. If it is not a csv, explode() should be the best choice.

This simple way...

var string = "{firstName:'name1', lastName:'last1'}";
eval('var obj='+string);
alert(obj.firstName);

output

name1

You're likely not in the node directory. Try switching to the directory that you unpacked node to and try running the command there.

As @Sean said, fcntl() is largely standardized, and therefore available across platforms. The ioctl() function predates fcntl() in Unix, but is not standardized at all. That the ioctl() worked for you across all the platforms of relevance to you is fortunate, but not guaranteed. In particular, the names used for the second argument are arcane and not reliable across platforms. Indeed, they are often unique to the particular device driver that the file descriptor references. (The ioctl() calls used for a bit-mapped graphics device running on an ICL Perq running PNX (Perq Unix) of twenty years ago never translated to anything else anywhere else, for example.)

Probably the mymobileNO.titleLabel.text value doesn't include the scheme tel://

Your code should look like this:

NSString *phoneNumber = [@"tel://" stringByAppendingString:mymobileNO.titleLabel.text];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:phoneNumber]];

It simply calls the default constructor of the superclass.

In Sybase SQL Anywhere, the columns and table information are stored separately, so you need a join:

select c.column_name from systabcol c 
       key join systab t on t.table_id=c.table_id 
       where t.table_name='tablename'

To do this with curl (sudo apt-get curl) and json pretty (sudo gem install jsonpretty json):

curl -u "YOURGITHUBUSERNAME" http://github.com/api/v2/json/repos/show/OWNER/REPOSITORY |
  jsonpretty

Replace YOURGITHUBUSERNAME with your GitHub username (go figure).

Replace OWNER with the repository owner's Git username. Replace REPOSITORY with the repository name.

Or as a nice Bash script (paste this in a file named gitrepo-info):

#!/bin/bash
if [ $# -ne 3 ]
then
  echo "Usage: gitrepo-info <username> <owner> <repo>"
  exit 65
fi
curl -u "$1" http://github.com/api/v2/json/repos/show/$2/$3|jsonpretty

Use it like so:

gitrepo-info larowlan pisi reel

This will give me information on the pisi/reel repository on GitHub.

Since nobody so far felt fit to point out why what you're trying doesn't work:

1. NA == NA doesn't return TRUE, it returns NA (since comparing to undefined values should yield an undefined result).
2. You're trying to call apply on an atomic vector. You can't use apply to loop over the elements in a column.
3. Your subscripts are off - you're trying to give two indices into a$x, which is just the column (an atomic vector).

I'd fix up 3. to get to a$x[is.na(a$x)] <- 0

I used KUE with socketIO like you described. I stored the socketID with the job and could then retreive it in the Job Complete.. KUE is based on redis and has good examples on github

something like this....

jobs.process('YourQueuedJob',10, function(job, done){
    doTheJob(job, done);
});


function doTheJob(job, done){
    var socket = io.sockets.sockets[job.data.socketId];
    try {
        socket.emit('news', { status : 'completed' , task : job.data.task });
    } catch(err){
        io.sockets.emit('news', { status : 'fail' , task : job.data.task , socketId: job.data.socketId});
    }
    job.complete();
}

Use q flag for quiet mode, and tell wget to output to stdout with O- (uppercase o) and redirect to /dev/null to discard the output:

wget -qO- $url &> /dev/null

> redirects application output (to a file). if > is preceded by ampersand, shell redirects all outputs (error and normal) to the file right of >. If you don't specify ampersand, then only normal output is redirected.

./app &>  file # redirect error and standard output to file
./app >   file # redirect standard output to file
./app 2>  file # redirect error output to file

if file is /dev/null then all is discarded.

This works as well, and simpler:

wget -O/dev/null -q $url

You can do

result = {'a': 'b'}
return jsonify(result), 201

if you want to return a JSON data in the response along with the error code You can read about responses here and here for make_response API details

So to add the string hello to a list as individual characters, try this:

newlist = []
newlist[:0] = 'hello'
print (newlist)

  ['h','e','l','l','o']

However, it is easier to do this:

splitlist = list(newlist)
print (splitlist)

Same issue. I solved setting the "skip install" flag to YES for each external projects, leaving the other targets of the main project unchanged.

I also had to go to "Edit scheme…", choose the "Archiving" panel and set the correct build setting for my ad-hoc purpose.

Then a simple Product -> Archive -> Share made the expected job.

Yes, you are using it incorrectly, Series.replace() is not inplace operation by default, it returns the replaced dataframe/series, you need to assign it back to your dataFrame/Series for its effect to occur. Or if you need to do it inplace, you need to specify the inplace keyword argument as True Example -

data['sex'].replace(0, 'Female',inplace=True)
data['sex'].replace(1, 'Male',inplace=True)

Also, you can combine the above into a single replace function call by using list for both to_replace argument as well as value argument , Example -

data['sex'].replace([0,1],['Female','Male'],inplace=True)

Example/Demo -

In [10]: data = pd.DataFrame([[1,0],[0,1],[1,0],[0,1]], columns=["sex", "split"])

In [11]: data['sex'].replace([0,1],['Female','Male'],inplace=True)

In [12]: data
Out[12]:
      sex  split
0    Male      0
1  Female      1
2    Male      0
3  Female      1

You can also use a dictionary, Example -

In [15]: data = pd.DataFrame([[1,0],[0,1],[1,0],[0,1]], columns=["sex", "split"])

In [16]: data['sex'].replace({0:'Female',1:'Male'},inplace=True)

In [17]: data
Out[17]:
      sex  split
0    Male      0
1  Female      1
2    Male      0
3  Female      1

This can be done using REGEXP_SUBSTR easily.

Please use

REGEXP_SUBSTR('STRING_EXAMPLE','[^_]+',1,1) 

where STRING_EXAMPLE is your string.

Try:

SELECT 
REGEXP_SUBSTR('STRING_EXAMPLE','[^_]+',1,1) 
from dual

It will solve your problem.

I believe the best method with jQuery is using .scrollTop():

var pos = $('body').scrollTop();

var i = 0;_x000D_
var length = 10;_x000D_
_x000D_
function for1() {_x000D_
  console.log(i);_x000D_
  for2();_x000D_
}_x000D_
_x000D_
function for2() {_x000D_
  if (i == length) {_x000D_
    return false;_x000D_
  }_x000D_
  setTimeout(function() {_x000D_
    i++;_x000D_
    for1();_x000D_
  }, 500);_x000D_
}_x000D_
for1();

Here is a sample functional approach to what is expected here.

Swift 5

I used "actionsheet" style for iPhone and "alert" for iPad. iPad displays in the center of the screen. No need to specify sourceView or anchor the view anywhere.

var alertStyle = UIAlertController.Style.actionSheet
if (UIDevice.current.userInterfaceIdiom == .pad) {
  alertStyle = UIAlertController.Style.alert
}

let alertController = UIAlertController(title: "Your title", message: nil, preferredStyle: alertStyle)

Edit: Per ShareToD's suggestion, updated deprecated "UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiom.pad" check

Good question!

One solution could be to continue using your config.xml file, and provide api endpoint information from the backend to your generated html, like this (example in php):

<script type="text/javascript">
angular.module('YourApp').constant('API_END_POINT', '<?php echo $apiEndPointFromBackend; ?>');
</script>

Maybe not a pretty solution, but it would work.

Another solution could be to keep the API_END_POINT constant value as it should be in production, and only modify your hosts-file to point that url to your local api instead.

Or maybe a solution using localStorage for overrides, like this:

.factory('User',['$resource','API_END_POINT'],function($resource,API_END_POINT){
   var myApi = localStorage.get('myLocalApiOverride');
   return $resource((myApi || API_END_POINT) + 'user');
});

very simple in first controllr call

 $this->load->model('MyController');
 $this->MyController->test();

place file MyController.php to /model patch

MyController.php should be contain

class MyController extends CI_Model {

    function __construct() {
        parent::__construct();
    }
    function test()
    {
        echo 'OK';
    }
}

Prints all the rows with NA data:

tmp <- data.frame(c(1,2,3),c(4,NA,5));
tmp[round(which(is.na(tmp))/ncol(tmp)),]

You'll need to deal with File System Object. See this OpenTextFile method sample.

Pickling will serialize your list (convert it, and it's entries to a unique byte string), so you can save it to disk. You can also use pickle to retrieve your original list, loading from the saved file.

So, first build a list, then use pickle.dump to send it to a file...

Python 3.4.1 (default, May 21 2014, 12:39:51) 
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.2.79)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> mylist = ['I wish to complain about this parrot what I purchased not half an hour ago from this very boutique.', "Oh yes, the, uh, the Norwegian Blue...What's,uh...What's wrong with it?", "I'll tell you what's wrong with it, my lad. 'E's dead, that's what's wrong with it!", "No, no, 'e's uh,...he's resting."]
>>> 
>>> import pickle
>>> 
>>> with open('parrot.pkl', 'wb') as f:
...   pickle.dump(mylist, f)
... 
>>> 

Then quit and come back later… and open with pickle.load...

Python 3.4.1 (default, May 21 2014, 12:39:51) 
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.2.79)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import pickle
>>> with open('parrot.pkl', 'rb') as f:
...   mynewlist = pickle.load(f)
... 
>>> mynewlist
['I wish to complain about this parrot what I purchased not half an hour ago from this very boutique.', "Oh yes, the, uh, the Norwegian Blue...What's,uh...What's wrong with it?", "I'll tell you what's wrong with it, my lad. 'E's dead, that's what's wrong with it!", "No, no, 'e's uh,...he's resting."]
>>>

This query here will list the total size that a table takes up - clustered index, heap and all nonclustered indices:

SELECT 
    s.Name AS SchemaName,
    t.NAME AS TableName,
    p.rows AS RowCounts,
    SUM(a.total_pages) * 8 AS TotalSpaceKB, 
    SUM(a.used_pages) * 8 AS UsedSpaceKB, 
    (SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB
FROM 
    sys.tables t
INNER JOIN 
    sys.schemas s ON s.schema_id = t.schema_id
INNER JOIN      
    sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN 
    sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
INNER JOIN 
    sys.allocation_units a ON p.partition_id = a.container_id
WHERE 
    t.NAME NOT LIKE 'dt%'    -- filter out system tables for diagramming
    AND t.is_ms_shipped = 0
    AND i.OBJECT_ID > 255 
GROUP BY 
    t.Name, s.Name, p.Rows
ORDER BY 
    s.Name, t.Name

If you want to separate table space from index space, you need to use AND i.index_id IN (0,1) for the table space (index_id = 0 is the heap space, index_id = 1 is the size of the clustered index = data pages) and AND i.index_id > 1 for the index-only space

If you use dplyr package you can do:

library(dplyr)
filter(df, aged <= laclen)

Try GIT_CURL_VERBOSE=1 git push

...Your problem may occur due to proxy settings, for instance if git is trying to reach github.com via a proxy server and the proxy is not responding.

With GIT_CURL_VERBOSE=1 it will show the target IP address and some information. You can compare this IP address with the output of the command: host www.github.com. If these IPs are different then you can set https_proxy="" and try again.

You do it by setting a OnKeyListener on your EditText.

Here is a sample from my own code. I have an EditText named addCourseText, which will call the function addCourseFromTextBox when either the enter key or the d-pad is clicked.

addCourseText = (EditText) findViewById(R.id.clEtAddCourse);
addCourseText.setOnKeyListener(new OnKeyListener()
{
    public boolean onKey(View v, int keyCode, KeyEvent event)
    {
        if (event.getAction() == KeyEvent.ACTION_DOWN)
        {
            switch (keyCode)
            {
                case KeyEvent.KEYCODE_DPAD_CENTER:
                case KeyEvent.KEYCODE_ENTER:
                    addCourseFromTextBox();
                    return true;
                default:
                    break;
            }
        }
        return false;
    }
});

• using: You are going to use it.
• namespace: To use what? A namespace.
• std: The std namespace (where features of the C++ Standard Library, such as string or vector, are declared).

After you write this instruction, if the compiler sees string it will know that you may be referring to std::string, and if it sees vector, it will know that you may be referring to std::vector. (Provided that you have included in your compilation unit the header files where they are defined, of course.)

If you don't write it, when the compiler sees string or vector it will not know what you are refering to. You will need to explicitly tell it std::string or std::vector, and if you don't, you will get a compile error.

If expression returns a boolean, you can just return the result of it.

Example

 return (a > b)

You are parsing wrong parameter combination.here you passing @TaskName = and @ID instead of @TaskName = .SP need only one parameter.

thePlayers[i] = new Player(i); I just deleted the i inside Player(i); and it worked.

so the code line should be:

thePlayers[i] = new Player9();

"Once upon a time there were three little pigs".Split(" ") | ForEach {
    "$_ is a token"
 }

The key is $_, which stands for the current variable in the pipeline.

About the code you found online:

% is an alias for ForEach-Object. Anything enclosed inside the brackets is run once for each object it receives. In this case, it's only running once, because you're sending it a single string.

$_.Split(" ") is taking the current variable and splitting it on spaces. The current variable will be whatever is currently being looped over by ForEach.

DECLARE @SearchLetter2 char(1)

Set this to a longer char.

Maybe a naive approach is sufficient here: Build a list of all 2x2 squares on your plane, order them by their sum (in descending order).

First, select the highest-valued square into your "paw list". Then, iteratively pick 4 of the next-best squares that don't intersect with any of the previously found squares.

Collections.singletonList(object)

the list created by this method is immutable.

I have also dealt with this exception after a fully working context.xml setup was adjusted. I didn't want environment details in the context.xml, so I took them out and saw this error. I realized I must fully create this datasource resource in code based on System Property JVM -D args.

Original error with just user/pwd/host removed: org.apache.tomcat.jdbc.pool.ConnectionPool init SEVERE: Unable to create initial connections of pool.

Removed entire contents of context.xml and try this: Initialize on startup of app server the datasource object sometime before using first connection. If using Spring this is good to do in an @Configuration bean in @Bean Datasource constructor.

package to use: org.apache.tomcat.jdbc.pool.*

PoolProperties p = new PoolProperties();
p.setUrl(jdbcUrl);
            p.setDriverClassName(driverClass);
            p.setUsername(user);
            p.setPassword(pwd);
            p.setJmxEnabled(true);
            p.setTestWhileIdle(false);
            p.setTestOnBorrow(true);
            p.setValidationQuery("SELECT 1");
            p.setTestOnReturn(false);
            p.setValidationInterval(30000);
            p.setValidationQueryTimeout(100);
            p.setTimeBetweenEvictionRunsMillis(30000);
            p.setMaxActive(100);
            p.setInitialSize(5);
            p.setMaxWait(10000);
            p.setRemoveAbandonedTimeout(60);
            p.setMinEvictableIdleTimeMillis(30000);
            p.setMinIdle(5);
            p.setLogAbandoned(true);
            p.setRemoveAbandoned(true);
            p.setJdbcInterceptors(
              "org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;"+
              "org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer");
            org.apache.tomcat.jdbc.pool.DataSource ds = new org.apache.tomcat.jdbc.pool.DataSource();
            ds.setPoolProperties(p);
            return ds;

The PowerShell string evaluation is calling ToString() on the DataSet. In order to evaluate any properties (or method calls), you have to force evaluation by enclosing the expression in $()

for($i=0;$i -lt $ds.Tables[1].Rows.Count;$i++)
{ 
  write-host "value is : $i $($ds.Tables[1].Rows[$i][0])"
}

Additionally foreach allows you to iterate through a collection or array without needing to figure out the length.

Rewritten (and edited for compile) -

foreach ($Row in $ds.Tables[1].Rows)
{ 
  write-host "value is : $($Row[0])"
}

Since all you are interested in is whether you have Python 2 or 3, a bit hackish but definitely the simplest and 100% working way of doing that would be as follows: python python_version_major = 3/2*2 The only drawback of this is that when there is Python 4, it will probably still give you 3.

You can do it using only the shell, no need for tr or sed

$ str="This is just a test"
$ echo ${str// /_}
This_is_just_a_test

You seem to be looking for range():

>>> x1=11
>>> x2=16
>>> range(x1, x2+1)
[11, 12, 13, 14, 15, 16]
>>> list1 = range(x1, x2+1)
>>> list1
[11, 12, 13, 14, 15, 16]

For incrementing by 0.5 instead of 1, say:

>>> list2 = [x*0.5 for x in range(2*x1, 2*x2+1)]
>>> list2
[11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0]

The logic of encoding Unicode in UTF-8 is basically:

• Up to 4 bytes per character can be used. The fewest number of bytes possible is used.
• Characters up to U+007F are encoded with a single byte.
• For multibyte sequences, the number of leading 1 bits in the first byte gives the number of bytes for the character. The rest of the bits of the first byte can be used to encode bits of the character.
• The continuation bytes begin with 10, and the other 6 bits encode bits of the character.

Here's a function I wrote a while back for encoding a JavaScript UTF-16 string in UTF-8:

function toUTF8Array(str) {
    var utf8 = [];
    for (var i=0; i < str.length; i++) {
        var charcode = str.charCodeAt(i);
        if (charcode < 0x80) utf8.push(charcode);
        else if (charcode < 0x800) {
            utf8.push(0xc0 | (charcode >> 6), 
                      0x80 | (charcode & 0x3f));
        }
        else if (charcode < 0xd800 || charcode >= 0xe000) {
            utf8.push(0xe0 | (charcode >> 12), 
                      0x80 | ((charcode>>6) & 0x3f), 
                      0x80 | (charcode & 0x3f));
        }
        // surrogate pair
        else {
            i++;
            // UTF-16 encodes 0x10000-0x10FFFF by
            // subtracting 0x10000 and splitting the
            // 20 bits of 0x0-0xFFFFF into two halves
            charcode = 0x10000 + (((charcode & 0x3ff)<<10)
                      | (str.charCodeAt(i) & 0x3ff));
            utf8.push(0xf0 | (charcode >>18), 
                      0x80 | ((charcode>>12) & 0x3f), 
                      0x80 | ((charcode>>6) & 0x3f), 
                      0x80 | (charcode & 0x3f));
        }
    }
    return utf8;
}

What happens with bittorrent and a DHT is that at the beginning bittorrent uses information embedded in the torrent file to go to either a tracker or one of a set of nodes from the DHT. Then once it finds one node, it can continue to find others and persist using the DHT without needing a centralized tracker to maintain it.

The original information bootstraps the later use of the DHT.

if let/if var optional binding only works when the result of the right side of the expression is an optional. If the result of the right side is not an optional, you can not use this optional binding. The point of this optional binding is to check for nil and only use the variable if it's non-nil.

In your case, the tableView parameter is declared as the non-optional type UITableView. It is guaranteed to never be nil. So optional binding here is unnecessary.

func tableView(tableView: UITableView, commitEditingStyle editingStyle:UITableViewCellEditingStyle, forRowAtIndexPath indexPath: NSIndexPath) {
    if editingStyle == .Delete {
        // Delete the row from the data source
        myData.removeAtIndex(indexPath.row)
        tableView.deleteRowsAtIndexPaths([indexPath], withRowAnimation: .Fade)

All we have to do is get rid of the if let and change any occurrences of tv within it to just tableView.

Found it!

SELECT username, 
       account_status
  FROM dba_users;

Additionally, you can use Google CityHash:

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

#include <byteswap.h>

#include "city.h"

void swap(uint32* a, uint32* b) {
    int temp = *a;
    *a = *b;
    *b = temp;
}

#define PERMUTE3(a, b, c) swap(&a, &b); swap(&a, &c);

// Magic numbers for 32-bit hashing.  Copied from Murmur3.
static const uint32 c1 = 0xcc9e2d51;
static const uint32 c2 = 0x1b873593;

static uint32 UNALIGNED_LOAD32(const char *p) {
  uint32 result;
  memcpy(&result, p, sizeof(result));
  return result;
}

static uint32 Fetch32(const char *p) {
  return UNALIGNED_LOAD32(p);
}

// A 32-bit to 32-bit integer hash copied from Murmur3.
static uint32 fmix(uint32 h)
{
  h ^= h >> 16;
  h *= 0x85ebca6b;
  h ^= h >> 13;
  h *= 0xc2b2ae35;
  h ^= h >> 16;
  return h;
}

static uint32 Rotate32(uint32 val, int shift) {
  // Avoid shifting by 32: doing so yields an undefined result.
  return shift == 0 ? val : ((val >> shift) | (val << (32 - shift)));
}

static uint32 Mur(uint32 a, uint32 h) {
  // Helper from Murmur3 for combining two 32-bit values.
  a *= c1;
  a = Rotate32(a, 17);
  a *= c2;
  h ^= a;
  h = Rotate32(h, 19);
  return h * 5 + 0xe6546b64;
}

static uint32 Hash32Len13to24(const char *s, size_t len) {
  uint32 a = Fetch32(s - 4 + (len >> 1));
  uint32 b = Fetch32(s + 4);
  uint32 c = Fetch32(s + len - 8);
  uint32 d = Fetch32(s + (len >> 1));
  uint32 e = Fetch32(s);
  uint32 f = Fetch32(s + len - 4);
  uint32 h = len;

  return fmix(Mur(f, Mur(e, Mur(d, Mur(c, Mur(b, Mur(a, h)))))));
}

static uint32 Hash32Len0to4(const char *s, size_t len) {
  uint32 b = 0;
  uint32 c = 9;
  for (size_t i = 0; i < len; i++) {
    signed char v = s[i];
    b = b * c1 + v;
    c ^= b;
  }
  return fmix(Mur(b, Mur(len, c)));
}

static uint32 Hash32Len5to12(const char *s, size_t len) {
  uint32 a = len, b = len * 5, c = 9, d = b;
  a += Fetch32(s);
  b += Fetch32(s + len - 4);
  c += Fetch32(s + ((len >> 1) & 4));
  return fmix(Mur(c, Mur(b, Mur(a, d))));
}

uint32 CityHash32(const char *s, size_t len) {
  if (len <= 24) {
    return len <= 12 ?
        (len <= 4 ? Hash32Len0to4(s, len) : Hash32Len5to12(s, len)) :
        Hash32Len13to24(s, len);
  }

  // len > 24
  uint32 h = len, g = c1 * len, f = g;
  uint32 a0 = Rotate32(Fetch32(s + len - 4) * c1, 17) * c2;
  uint32 a1 = Rotate32(Fetch32(s + len - 8) * c1, 17) * c2;
  uint32 a2 = Rotate32(Fetch32(s + len - 16) * c1, 17) * c2;
  uint32 a3 = Rotate32(Fetch32(s + len - 12) * c1, 17) * c2;
  uint32 a4 = Rotate32(Fetch32(s + len - 20) * c1, 17) * c2;
  h ^= a0;
  h = Rotate32(h, 19);
  h = h * 5 + 0xe6546b64;
  h ^= a2;
  h = Rotate32(h, 19);
  h = h * 5 + 0xe6546b64;
  g ^= a1;
  g = Rotate32(g, 19);
  g = g * 5 + 0xe6546b64;
  g ^= a3;
  g = Rotate32(g, 19);
  g = g * 5 + 0xe6546b64;
  f += a4;
  f = Rotate32(f, 19);
  f = f * 5 + 0xe6546b64;
  size_t iters = (len - 1) / 20;
  do {
    uint32 a0 = Rotate32(Fetch32(s) * c1, 17) * c2;
    uint32 a1 = Fetch32(s + 4);
    uint32 a2 = Rotate32(Fetch32(s + 8) * c1, 17) * c2;
    uint32 a3 = Rotate32(Fetch32(s + 12) * c1, 17) * c2;
    uint32 a4 = Fetch32(s + 16);
    h ^= a0;
    h = Rotate32(h, 18);
    h = h * 5 + 0xe6546b64;
    f += a1;
    f = Rotate32(f, 19);
    f = f * c1;
    g += a2;
    g = Rotate32(g, 18);
    g = g * 5 + 0xe6546b64;
    h ^= a3 + a1;
    h = Rotate32(h, 19);
    h = h * 5 + 0xe6546b64;
    g ^= a4;
    g = bswap_32(g) * 5;
    h += a4 * 5;
    h = bswap_32(h);
    f += a0;
    PERMUTE3(f, h, g);
    s += 20;
  } while (--iters != 0);
  g = Rotate32(g, 11) * c1;
  g = Rotate32(g, 17) * c1;
  f = Rotate32(f, 11) * c1;
  f = Rotate32(f, 17) * c1;
  h = Rotate32(h + g, 19);
  h = h * 5 + 0xe6546b64;
  h = Rotate32(h, 17) * c1;
  h = Rotate32(h + f, 19);
  h = h * 5 + 0xe6546b64;
  h = Rotate32(h, 17) * c1;
  return h;
}

I am using EF Core with ASP.NET Core V2.2.6. @Richard Logwood's answer was great and it solved my problem, but I needed a different syntax.

So, For those using EF Core with ASP.NET Core V2.2.6 +...

instead of

Update-Database <Name of last good migration>

I had to use:

dotnet ef database update <Name of last good migration>

And instead of

Remove-Migration

I had to use:

dotnet ef migrations remove

For --help i had to use :

dotnet ef migrations --help


Usage: dotnet ef migrations [options] [command]

Options:
  -h|--help        Show help information
  -v|--verbose     Show verbose output.
  --no-color       Don't colorize output.
  --prefix-output  Prefix output with level.

Commands:
  add     Adds a new migration.
  list    Lists available migrations.
  remove  Removes the last migration.
  script  Generates a SQL script from migrations.

Use "migrations [command] --help" for more information about a command.

This let me role back to the stage where my DB worked as expected, and start from beginning.

I've came across this 'problem' as well but found a rather logical solution by adding the name attribute. I couldn't recall having this problem in other languages.

http://www.w3.org/TR/html401/interact/forms.html#h-17.13.2

• ...
• If a form contains more than one submit button, only the activated submit button is successful.
• ...

Meaning the following code value attributes can be changed, localized, internationalized without the need for extra code checking strongly-typed resources files or constants.

<% Html.BeginForm("MyAction", "MyController", FormMethod.Post); %>
<input type="submit" name="send" value="Send" />
<input type="submit" name="cancel" value="Cancel" />
<input type="submit" name="draft" value="Save as draft" />
<% Html.EndForm(); %>`

On the receiving end you would only need to check if any of your known submit types isn't null

public ActionResult YourAction(YourModel model) {

    if(Request["send"] != null) {

        // we got a send

    }else if(Request["cancel"]) {

        // we got a cancel, but would you really want to post data for this?

    }else if(Request["draft"]) {

        // we got a draft

    }

}

Turns out that I actually had the Java 7 JRE installed, not the JDK. The correct download link is here. After installing it, jdk1.7.0jdk appears in the JavaVirtualMachines directory.

Within your <jre location>\lib\security\java.policy try adding:

grant { permission java.security.AllPermission; };

And see if it allows you. If so, you will have to add more granular permissions.

See:

Java 8 Documentation for java.policy files

and

http://java.sun.com/developer/onlineTraining/Programming/JDCBook/appA.html

If the backend of the REST API is a SQL relational database, then

1. you should have RowVersion in every record that can be updated (to avoid the lost update problem)
2. you should always return a new copy of the record after PUT (to get the new RowVersion).

If you don't care about lost updates, or if you want to force your clients to do a GET immediately after a PUT, then don't return anything from PUT.

Had the same issue but mine was working for weeks before this. Realised I had changed my password on the server.

Remember to update your password if you've got the option selected 'Run whether user is logged on or not'

It seems like Github has changed their layout since you posted this question. I just created a repository and it used to give you instructions on screen. It appears they have changed that approach.

Here is the information they used to give on repo creation:

Create A Repo · GitHub Help

I feel that MWV (Model View Whatever) or MV* is a more flexible term to describe some of the uniqueness of Angularjs in my opinion. It helped me to understand that it is more than a MVC (Model View Controller) JavaScript framework, but it still uses MVC as it has a Model View, and Controller.

It also can be considered as a MVP (Model View Presenter) pattern. I think of a Presenter as the user-interface business logic in Angularjs for the View. For example by using filters that can format data for display. It's not business logic, but display logic and it reminds me of the MVP pattern I used in GWT.

In addition, it also can be a MVVM (Model View View Model) the View Model part being the two-way binding between the two. Last of all it is MVW as it has other patterns that you can use as well as mentioned by @Steve Chambers.

I agree with the other answers that getting pedantic on these terms can be detrimental, as the point is to understand the concepts from the terms, but by the same token, fully understanding the terms helps one when they are designing their application code, knowing what goes where and why.

If you want to find how many processors (or CPUs) a machine has the same way %NUMBER_OF_PROCESSORS% shows you the number of cores, save the following script in a batch file, for example, GetNumberOfCores.cmd:

@echo off
for /f "tokens=*" %%f in ('wmic cpu get NumberOfCores /value ^| find "="') do set %%f

And then execute like this:

GetNumberOfCores.cmd

echo %NumberOfCores%

The script will set a environment variable named %NumberOfCores% and it will contain the number of processors.

I met the same problem and for finding all validation errors and displaying them, I wrote next method:

getFormValidationErrors() {
  Object.keys(this.productForm.controls).forEach(key => {

  const controlErrors: ValidationErrors = this.productForm.get(key).errors;
  if (controlErrors != null) {
        Object.keys(controlErrors).forEach(keyError => {
          console.log('Key control: ' + key + ', keyError: ' + keyError + ', err value: ', controlErrors[keyError]);
        });
      }
    });
  }

Form name productForm should be changed to yours.

It works in next way: we get all our controls from form in format {[p: string]: AbstractControl} and iterate by each error key, for get details of error. It skips null error values.

It also can be changed for displaying validation errors on the template view, just replace console.log(..) to what you need.

hdfs dfs -rm -r /path/to/directory

this is a good method:

git tag -l | xargs git tag -d && git fetch -t

Source: demisx.GitHub.io

In python3, has_key(key) is replaced by __contains__(key)

Tested in python3.7:

a = {'a':1, 'b':2, 'c':3}
print(a.__contains__('a'))

You can install multiple Java runtimes under Windows (including Windows 7) as long as each is in their own directory.

For example, if you are running Win 7 64-bit, or Win Server 2008 R2, you may install 32-bit JRE in "C:\Program Files (x86)\Java\jre6" and 64-bit JRE in "C:\Program Files\Java\jre6", and perhaps IBM Java 6 in "C:\Program Files (x86)\IBM\Java60\jre".

The Java Control Panel app theoretically has the ability to manage multiple runtimes: Java tab >> View... button

There are tabs for User and System settings. You can add additional runtimes with Add or Find, but once you have finished adding runtimes and hit OK, you have to hit Apply in the main Java tab frame, which is not as obvious as it could be - otherwise your changes will be lost.

If you have multiple versions installed, only the main version will auto-update. I have not found a solution to this apart from the weak workaround of manually updating whenever I see an auto-update, so I'd love to know if anyone has a fix for that.

Most Java IDEs allow you to select any Java runtime on your machine to build against, but if not using an IDE, you can easily manage this using environment variables in a cmd window. Your PATH and the JAVA_HOME variable determine which runtime is used by tools run from the shell. Set the JAVA_HOME to the jre directory you want and put the bin directory into your path (and remove references to other runtimes) - with IBM you may need to add multiple bin directories. This is pretty much all the set up that the default system Java does. You can also set CLASSPATH, ANT_HOME, MAVEN_HOME, etc. to unique values to match your runtime.

The best approach if you want to ALWAYS show two decimal places (even if your number only has one decimal place) is to use

yournumber.ToString("0.00");

If you wanted to load message files for different languages, just use the shared.loader= of catalina.properties... for more info, visit http://theswarmintelligence.blogspot.com/2012/08/use-resource-bundle-messages-files-out.html

Marc Gravells answer was right for me but my xsd was with extension of .xml. When I used xsd program it gave :
- The table (Amt) cannot be the child table to itself in nested relations.

As per this KB325695 I renamed extension from .xml to .xsd and it worked fine.

Adding background color helped me.

<CalendarView
    android:layout_width="match_parent"
    android:id="@+id/calendarView"
    android:layout_alignParentTop="true"
    android:layout_alignParentStart="true"
    android:layout_height="wrap_content"
    android:elevation="5dp"

    android:background="@color/windowBackground"

    />

In javascript, there are no classes, but I think that you want the constructor name and obj.constructor.toString() will tell you what you need.

or alternatively you could not bother coding for it and use the 'conditional formatting' function in Excel which will set the background colour and font colour based on cell value.

There are only two variables here so set the default to yellow and then overwrite when the value is greater than or less than your threshold values.

This problem had been bugging me for years the only workaround for me was to ask our networks team to make exceptions on our firewall so that certain URL requests didn't need to be authenticated on the proxy which is not ideal.

Recently I upgraded the project to .NET 4 from 3.5 and the code just started working using the default credentials for the proxy, no hardcoding of credentials etc.

request.Proxy.Credentials = CredentialCache.DefaultCredentials;

Try this:

import cv2
import cv

color_img = cv2.cvtColor(gray_img, cv.CV_GRAY2RGB)

I discovered, while using opencv, that some of the constants are defined in the cv2 module, and other in the cv module.

I think OldCurmudgeon and StaxMan are both correct but here is one sentence answer with simple example for you.

@JsonProperty(name), tells Jackson ObjectMapper to map the JSON property name to the annotated Java field's name.

//example of json that is submitted 
"Car":{
  "Type":"Ferrari",
}

//where it gets mapped 
public static class Car {
  @JsonProperty("Type")
  public String type;
 }

The answer is simple. Just look at the image.

Just a comment on this - I've used HTML5 video for a full-screen background and it works a treat - but make sure to use either Height:100% and width:auto or the other way around - to ensure you keep aspect ratio.

As for Ipads -you can (apparently) do this, by having a hidden and then forcing the click event to fire, and having the function of the click event kick off the Load/Play().

P.s - this shouldn't require any plugins and can be done with minimal JS - If you're targeting any mobile device (I would assume you might be..) staying away from any such framework is the way forward.

You can use strcmp:

break x:20 if strcmp(y, "hello") == 0

20 is line number, x can be any filename and y can be any variable.

I use regular expressions a lot, but not for that.

It seems easier and more efficient to me to read the query string once in my application, and build an object from all the key/value pairs like:

var search = function() {
  var s = window.location.search.substr(1),
    p = s.split(/\&/), l = p.length, kv, r = {};
  if (l === 0) {return false;}
  while (l--) {
    kv = p[l].split(/\=/);
    r[kv[0]] = decodeURIComponent(kv[1] || '') || true;
  }
  return r;
}();

For a URL like http://domain.com?param1=val1&param2=val2 you can get their value later in your code as search.param1 and search.param2.

this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);

this worked for me in case of Class Extends Frame

There a few alternatives, both free and commercial. I haven't used any of them but in theory they should work:

• Iexpress (native windows tool)
• Quick Batch File Compiler (commercial)
• BoxedApp Packer
• "Advanced" Batch To EXE Converter" (freeware)

Most will require you to keep the batch file as main executable, and then bundle node.exe and your scripts.

Depending on your script, you also have the option to port it to JSDB, which supports an easy way to create executables by simply appending resources to it.

A third quasi-solution is to keep node somewhere like C:\utils and add this folder to your PATH environment variable. Then you can create .bat files in that dir that run node + your preferred scripts - I got coffeescript's coffee working on windows this way. This setup can be automated with a batch file, vb script or installer.

patterns[1]="1\.2\.3\.4.*Has exploded"
patterns[2]="5\.6\.7\.8.*Has died"
patterns[3]="\!9\.10\.11\.12.*Has exploded"

for i in {1..3}
 do
grep "${patterns[$i]}" logfile.log
done

should be the the same as

egrep "(1\.2\.3\.4.*Has exploded|5\.6\.7\.8.*Has died)" logfile.log | egrep -v "9\.10\.11\.12.*Has exploded"    

this is for classes

$('.nameofdiv').val('we are developers');

for ids

$('#nameofdiv').val('we are developers');

now if u have an iput in a form u can use

$("#form li.name input.name_val").val('we are awsome developers');

Objective-C

@interface PopupView : UIView
@property (nonatomic, copy) void (^onHideComplete)();
@end

@interface PopupView ()

...

- (IBAction)hideButtonDidTouch:(id sender) {
    // Do something
    ...
    // Callback
    if (onHideComplete) onHideComplete ();
}

@end

PopupView * popupView = [[PopupView alloc] init]
popupView.onHideComplete = ^() {
    ...
}

Swift

class PopupView: UIView {
    var onHideComplete: (() -> Void)?

    @IBAction func hideButtonDidTouch(sender: AnyObject) {
        // Do something
        ....
        // Callback
        if let callback = self.onHideComplete {
            callback ()
        }
    }
}

var popupView = PopupView ()
popupView.onHideComplete = {
    () -> Void in 
    ...
}

I ran into an issue very similar to the original question that took me a little while to resolve.

Just incase anyone else is working on an MVC application and finds their way into this thread, make sure that you have a wildcard mapping to the appropriate .Net aspnet_isapi.dll defined. As soon as I did this, my app_offline.htm started behaving as expected.

IIS 6 Configuration Steps

On IIS Application Properties, select virtual Directory tab.

Under Application Settings, click the Configuration button.

Under Wildcard application maps, click the Insert button.

Enter C:\WINDOWS\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll, click OK.

This helped me at the end:

Quick guide:

• Download Google USB Driver

• Connect your device with Android Debugging enabled to your PC

• Open Device Manager of Windows from System Properties.

• Your device should appear under Other devices listed as something like Android ADB Interface or 'Android Phone' or similar. Right-click that and click on Update Driver Software...

• Select Browse my computer for driver software

• Select Let me pick from a list of device drivers on my computer

• Double-click Show all devices

• Press the Have disk button

• Browse and navigate to [wherever your SDK has been installed]\google-usb_driver and select android_winusb.inf

• Select Android ADB Interface from the list of device types.

• Press the Yes button

• Press the Install button

• Press the Close button

Now you've got the ADB driver set up correctly. Reconnect your device if it doesn't recognize it already.

A database contains one or more named schemas, which in turn contain tables. Schemas also contain other kinds of named objects, including data types, functions, and operators. The same object name can be used in different schemas without conflict; for example, both schema1 and myschema can contain tables named mytable. Unlike databases, schemas are not rigidly separated: a user can access objects in any of the schemas in the database he is connected to, if he has privileges to do so.

There are several reasons why one might want to use schemas:

To allow many users to use one database without interfering with each other.

To organize database objects into logical groups to make them more manageable.

Third-party applications can be put into separate schemas so they do not collide with the names of other objects.

Schemas are analogous to directories at the operating system level, except that schemas cannot be nested.

Official documentation can be referred https://www.postgresql.org/docs/9.1/ddl-schemas.html

In the middle of a few thousand line JScript file after a completely arbitrary line...

// The world is a happy place.

I like to do something similar to this (though it is still very similar to using a cursor)

[code]

-- Table variable to hold list of things that need looping
DECLARE @holdStuff TABLE ( 
    id INT IDENTITY(1,1) , 
    isIterated BIT DEFAULT 0 , 
    someInt INT ,
    someBool BIT ,
    otherStuff VARCHAR(200)
)

-- Populate your @holdStuff with... stuff
INSERT INTO @holdStuff ( 
    someInt ,
    someBool ,
    otherStuff
)
SELECT  
    1 , -- someInt - int
    1 , -- someBool - bit
    'I like turtles'  -- otherStuff - varchar(200)
UNION ALL
SELECT  
    42 , -- someInt - int
    0 , -- someBool - bit
    'something profound'  -- otherStuff - varchar(200)

-- Loop tracking variables
DECLARE @tableCount INT
SET     @tableCount = (SELECT COUNT(1) FROM [@holdStuff])

DECLARE @loopCount INT
SET     @loopCount = 1

-- While loop variables
DECLARE @id INT
DECLARE @someInt INT
DECLARE @someBool BIT
DECLARE @otherStuff VARCHAR(200)

-- Loop through item in @holdStuff
WHILE (@loopCount <= @tableCount)
    BEGIN

        -- Increment the loopCount variable
        SET @loopCount = @loopCount + 1

        -- Grab the top unprocessed record
        SELECT  TOP 1 
            @id = id ,
            @someInt = someInt ,
            @someBool = someBool ,
            @otherStuff = otherStuff
        FROM    @holdStuff
        WHERE   isIterated = 0

        -- Update the grabbed record to be iterated
        UPDATE  @holdAccounts
        SET     isIterated = 1
        WHERE   id = @id

        -- Execute your stored procedure
        EXEC someRandomSp @someInt, @someBool, @otherStuff

    END

[/code]

Note that you don't need the identity or the isIterated column on your temp/variable table, i just prefer to do it this way so i don't have to delete the top record from the collection as i iterate through the loop.

That's because the byte[] output is well, and array of bytes, you may think on it as an array of bytes representing each one an integer, but when you add them all into a single string you get something that is NOT an integer, that's why. You may either have it as an array of integers or try to create an instance of BigInteger.

Clean your variable by removing all the carriage returns:

COMMAND=$(echo $COMMAND|tr -d '\n')

I had the same problem and, after a day of research, I came up with this solution: http://jsfiddle.net/konstantc/4jkef3a1/

// *** (month and year only) ***_x000D_
$(function() { _x000D_
  $('#datepicker1').datepicker( {_x000D_
    yearRange: "c-100:c",_x000D_
    changeMonth: true,_x000D_
    changeYear: true,_x000D_
    showButtonPanel: true,_x000D_
    closeText:'Select',_x000D_
    currentText: 'This year',_x000D_
    onClose: function(dateText, inst) {_x000D_
      var month = $("#ui-datepicker-div .ui-datepicker-month :selected").val();_x000D_
      var year = $("#ui-datepicker-div .ui-datepicker-year :selected").val();_x000D_
      $(this).val($.datepicker.formatDate('MM yy (M y) (mm/y)', new Date(year, month, 1)));_x000D_
    }_x000D_
  }).focus(function () {_x000D_
    $(".ui-datepicker-calendar").hide();_x000D_
    $(".ui-datepicker-current").hide();_x000D_
    $("#ui-datepicker-div").position({_x000D_
      my: "left top",_x000D_
      at: "left bottom",_x000D_
      of: $(this)_x000D_
    });_x000D_
  }).attr("readonly", false);_x000D_
});_x000D_
// --------------------------------_x000D_
_x000D_
_x000D_
_x000D_
// *** (year only) ***_x000D_
$(function() { _x000D_
  $('#datepicker2').datepicker( {_x000D_
    yearRange: "c-100:c",_x000D_
    changeMonth: false,_x000D_
    changeYear: true,_x000D_
    showButtonPanel: true,_x000D_
    closeText:'Select',_x000D_
    currentText: 'This year',_x000D_
    onClose: function(dateText, inst) {_x000D_
      var year = $("#ui-datepicker-div .ui-datepicker-year :selected").val();_x000D_
      $(this).val($.datepicker.formatDate('yy', new Date(year, 1, 1)));_x000D_
    }_x000D_
  }).focus(function () {_x000D_
    $(".ui-datepicker-month").hide();_x000D_
    $(".ui-datepicker-calendar").hide();_x000D_
    $(".ui-datepicker-current").hide();_x000D_
    $(".ui-datepicker-prev").hide();_x000D_
    $(".ui-datepicker-next").hide();_x000D_
    $("#ui-datepicker-div").position({_x000D_
      my: "left top",_x000D_
      at: "left bottom",_x000D_
      of: $(this)_x000D_
    });_x000D_
  }).attr("readonly", false);_x000D_
});_x000D_
// --------------------------------_x000D_
_x000D_
_x000D_
_x000D_
// *** (year only, no controls) ***_x000D_
$(function() { _x000D_
  $('#datepicker3').datepicker( {_x000D_
    dateFormat: "yy",_x000D_
    yearRange: "c-100:c",_x000D_
    changeMonth: false,_x000D_
    changeYear: true,_x000D_
    showButtonPanel: false,_x000D_
    closeText:'Select',_x000D_
    currentText: 'This year',_x000D_
    onClose: function(dateText, inst) {_x000D_
      var year = $("#ui-datepicker-div .ui-datepicker-year :selected").val();_x000D_
      $(this).val($.datepicker.formatDate('yy', new Date(year, 1, 1)));_x000D_
    },_x000D_
    onChangeMonthYear : function () {_x000D_
      $(this).datepicker( "hide" );_x000D_
    }_x000D_
  }).focus(function () {_x000D_
    $(".ui-datepicker-month").hide();_x000D_
    $(".ui-datepicker-calendar").hide();_x000D_
    $(".ui-datepicker-current").hide();_x000D_
    $(".ui-datepicker-prev").hide();_x000D_
    $(".ui-datepicker-next").hide();_x000D_
    $("#ui-datepicker-div").position({_x000D_
      my: "left top",_x000D_
      at: "left bottom",_x000D_
      of: $(this)_x000D_
    });_x000D_
  }).attr("readonly", false);_x000D_
});_x000D_
// --------------------------------

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>_x000D_
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>_x000D_
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">_x000D_
<link rel="stylesheet" href="http://code.jquery.com/ui/1.9.1/themes/base/jquery-ui.css" />_x000D_
_x000D_
<div class="container">_x000D_
_x000D_
  <h2 class="font-weight-light text-lg-left mt-4 mb-0"><b>jQuery UI Datepicker</b> custom select</h2>_x000D_
_x000D_
  <hr class="mt-2 mb-3">_x000D_
  <div class="row text-lg-left">_x000D_
    <div class="col-12">_x000D_
_x000D_
      <form>_x000D_
_x000D_
        <div class="form-label-group">_x000D_
        <label for="datepicker1">(month and year only : <code>id="datepicker1"</code> )</label>_x000D_
          <input type="text" class="form-control" id="datepicker1" _x000D_
                 placeholder="(month and year only)" />_x000D_
        </div>_x000D_
_x000D_
        <hr />_x000D_
_x000D_
        <div class="form-label-group">_x000D_
        <label for="datepicker2">(year only : <code>input id="datepicker2"</code> )</label>_x000D_
          <input type="text" class="form-control" id="datepicker2" _x000D_
                 placeholder="(year only)" />_x000D_
        </div>_x000D_
_x000D_
        <hr />_x000D_
_x000D_
        <div class="form-label-group">_x000D_
        <label for="datepicker3">(year only, no controls : <code>input id="datepicker3"</code> )</label>_x000D_
          <input type="text" class="form-control" id="datepicker3" _x000D_
                 placeholder="(year only, no controls)" />_x000D_
        </div>_x000D_
_x000D_
      </form>_x000D_
_x000D_
    </div>_x000D_
  </div>_x000D_
_x000D_
</div>

I know this question is pretty old but I thought that my solution can be of use to others that encounter this problem. Hope it helps.

git log --diff-filter=D --summary

See Find and restore a deleted file in a Git repository

If you don't want all the information about which commit they were removed in, you can just add a grep delete in there.

git log --diff-filter=D --summary | grep delete

Check this code. It awesome code for hide div using select item.

HTML

<select name="name" id="cboOptions" onchange="showDiv('div',this)" class="form-control" >
    <option value="1">YES</option>
    <option value="2">NO</option>
</select>

<div id="div1" style="display:block;">
    <input type="text" id="customerName" class="form-control" placeholder="Type Customer Name...">
    <input type="text" style="margin-top: 3px;" id="customerAddress" class="form-control" placeholder="Type Customer Address...">
    <input type="text" style="margin-top: 3px;" id="customerMobile" class="form-control" placeholder="Type Customer Mobile...">
</div>
<div id="div2" style="display:none;">
    <input type="text" list="cars" id="customerID" class="form-control" placeholder="Type Customer Name...">
    <datalist id="cars">
        <option>Value 1</option>
        <option>Value 2</option>
        <option>Value 3</option>
        <option>Value 4</option>
    </datalist>
</div>

JS

<script>
    function showDiv(prefix,chooser) 
    {
            for(var i=0;i<chooser.options.length;i++) 
            {
                var div = document.getElementById(prefix+chooser.options[i].value);
                div.style.display = 'none';
            }

            var selectedOption = (chooser.options[chooser.selectedIndex].value);

            if(selectedOption == "1")
            {
                displayDiv(prefix,"1");
            }
            if(selectedOption == "2")
            {
                displayDiv(prefix,"2");
            }
    }

    function displayDiv(prefix,suffix) 
    {
            var div = document.getElementById(prefix+suffix);
            div.style.display = 'block';
    }
</script>

My answer is like above Aggregate solution but should be less call-stack heavy since there are no explicit delegate calls:

public static string ToCommaDelimitedString<T>(this IEnumerable<T> items)
{
    StringBuilder sb = new StringBuilder();
    foreach (var item in items)
    {
        sb.Append(item.ToString());
        sb.Append(',');
    }
    if (sb.Length >= 1) sb.Length--;
    return sb.ToString();
}

Of course, one can extend the signature to be delimiter-independent. I'm really not a fan of the sb.Remove() call and I'd like to refactor it to be a straight-up while-loop over an IEnumerable and use MoveNext() to determine whether or not to write a comma. I'll fiddle around and post that solution if I come upon it.

Here's what I wanted initially:

public static string ToDelimitedString<T>(this IEnumerable<T> source, string delimiter, Func<T, string> converter)
{
    StringBuilder sb = new StringBuilder();
    var en = source.GetEnumerator();
    bool notdone = en.MoveNext();
    while (notdone)
    {
        sb.Append(converter(en.Current));
        notdone = en.MoveNext();
        if (notdone) sb.Append(delimiter);
    }
    return sb.ToString();
}

No temporary array or list storage required and no StringBuilder Remove() or Length-- hack required.

In my framework library I made a few variations on this method signature, every combination of including the delimiter and the converter parameters with usage of "," and x.ToString() as defaults, respectively.

There are a number of answers talking about Array.prototype.push.apply. Here is a clear example:

var dataArray1 = [1, 2];_x000D_
var dataArray2 = [3, 4, 5];_x000D_
var newArray = [ ];_x000D_
Array.prototype.push.apply(newArray, dataArray1); // newArray = [1, 2]_x000D_
Array.prototype.push.apply(newArray, dataArray2); // newArray = [1, 2, 3, 4, 5]_x000D_
console.log(JSON.stringify(newArray)); // Outputs: [1, 2, 3, 4, 5]

If you have ES6 syntax:

var dataArray1 = [1, 2];_x000D_
var dataArray2 = [3, 4, 5];_x000D_
var newArray = [ ];_x000D_
newArray.push(...dataArray1); // newArray = [1, 2]_x000D_
newArray.push(...dataArray2); // newArray = [1, 2, 3, 4, 5]_x000D_
console.log(JSON.stringify(newArray)); // Outputs: [1, 2, 3, 4, 5]

This is my own plugin (will position the element in top of the the list. Specially for overflow-y : auto. May not work with overflow-x!):

NOTE: elem is the HTML selector of an element which the page will be scrolled to. Anything supported by jQuery, like: #myid, div.myclass, $(jquery object), [dom object], etc.

jQuery.fn.scrollTo = function(elem, speed) { 
    $(this).animate({
        scrollTop:  $(this).scrollTop() - $(this).offset().top + $(elem).offset().top 
    }, speed == undefined ? 1000 : speed); 
    return this; 
};

If you don't need it to be animated, then use:

jQuery.fn.scrollTo = function(elem) { 
    $(this).scrollTop($(this).scrollTop() - $(this).offset().top + $(elem).offset().top); 
    return this; 
};

How to use:

$("#overflow_div").scrollTo("#innerItem");
$("#overflow_div").scrollTo("#innerItem", 2000); //custom animation speed 

Note: #innerItem can be anywhere inside #overflow_div. It doesn't really have to be a direct child.

Tested in Firefox (23) and Chrome (28).

If you want to scroll the whole page, check this question.

Just for an information on a closed topic: you don’t have to create a promise, axios returns one itself:

Ref: https://forum.vuejs.org/t/how-to-resolve-a-promise-object-in-a-vuex-action-and-redirect-to-another-route/18254/4

Example:

    export const loginForm = ({ commit }, data) => {
      return axios
        .post('http://localhost:8000/api/login', data)
        .then((response) => {
          commit('logUserIn', response.data);
        })
        .catch((error) => {
          commit('unAuthorisedUser', { error:error.response.data });
        })
    }

Another example:

    addEmployee({ commit, state }) {       
      return insertEmployee(state.employee)
        .then(result => {
          commit('setEmployee', result.data);
          return result.data; // resolve 
        })
        .catch(err => {           
          throw err.response.data; // reject
        })
    }

Another example with async-await

    async getUser({ commit }) {
        try {
            const currentUser = await axios.get('/user/current')
            commit('setUser', currentUser)
            return currentUser
        } catch (err) {
            commit('setUser', null)
            throw 'Unable to fetch current user'
        }
    },

The accepted answer is correct, but I found another cause if you're developing under ASP.NET with Visual Studio 2013 or higher and are sure you didn't make any synchronous ajax requests or define any scripts in the wrong place.

The solution is to disable the "Browser Link" feature by unchecking "Enable Browser Link" in the VS toolbar dropdown indicated by the little refresh icon pointing clockwise. As soon as you do this and reload the page, the warnings should stop!

This should only happen while debugging locally, but it's still nice to know the cause of the warnings.

This is the simplest solution:

SELECT quote FROM quotes ORDER BY RAND() 

Although it is not the most efficient. This one is a better solution.

You can do it as following, which is the shortest way.

$results = User::where(['this'=>1, 'that'=>1, 'this_too'=>1, 'that_too'=>1, 
          'this_as_well'=>1, 'that_as_well'=>1, 'this_one_too'=>1, 'that_one_too'=>1, 
          'this_one_as_well'=>1, 'that_one_as_well'=>1])->get();

For me, dataBinding { enabled true } was enabled in gradle, removing this helped me

1. You need to add the L character to the end of the number to make Java recognize it as a long.

   long i = 12345678910L;
   

2. Yes.

See Primitive Data Types which says "An integer literal is of type long if it ends with the letter L or l; otherwise it is of type int."

If you already have a table and can't/don't want to recreate it for whatever reason, use indexes:

CREATE UNIQUE INDEX my_index ON my_table(col_1, col_2);

You have some special words from CMAKE, take a look:

if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
    // do something for Linux
else
    // do something for other OS

You can do this in-place, rather than create a new dict, which may be preferable for large dictionaries (if you do not need a copy).

def mutate_dict(f,d):
    for k, v in d.iteritems():
        d[k] = f(v)

my_dictionary = {'a':1, 'b':2}
mutate_dict(lambda x: x+1, my_dictionary)

results in my_dictionary containing:

{'a': 2, 'b': 3}

jQuery('#masterdiv div').html('');

Step 01: You need to add jenkins for environment variables, Then you can use jenkins commands

Step 02: Go to "C:\Program Files (x86)\Jenkins" with admin prompt

Step 03: Choose your option: jenkins.exe stop / jenkins.exe start / jenkins.exe restart

Just return object: it will be parser to JSON.

public Object Get(string id)
{
    return new { id = 1234 };
}

The first case (export default {...}) is ES2015 syntax for making some object definition available for use.

The second case (new Vue (...)) is standard syntax for instantiating an object that has been defined.

The first will be used in JS to bootstrap Vue, while either can be used to build up components and templates.

See https://vuejs.org/v2/guide/components-registration.html for more details.

In my case, I was inserting the values in the Child Table in the wrong order

For Table with 2 columns- Column1 and Column2, i got this error when I mistakenly entered:

Insert into Table values('value for column2''value for column1')

Error resolved when I used below format :-

Insert into Table (column1, column2) values('value for column2''value for column1')

This works for me,

DateTimeFormatInfo usDtfi = new CultureInfo("en-US", false).DateTimeFormat;
DateTimeFormatInfo ukDtfi = new CultureInfo("en-GB", false).DateTimeFormat;
string result = Convert.ToDateTime("26/09/2015",ukDtfi).ToString(usDtfi.ShortDatePattern);

/q isn't a valid parameter. /y: Suppresses prompting to confirm overwriting

Also ..\txt means directory txt under the parent directory, not the root directory. The root directory would be: \ And please mention the error you get

Try:

move files\*.txt \ 

Edit: Try:

move \files\*.txt \ 

Edit 2:

move C:\files\*.txt C:\txt

The other answers contain a lot of needless text and code. Here are two ways to get the last character of a String:

char

char lastChar = myString.charAt(myString.length() - 1);

String

String lastChar = myString.substring(myString.length() - 1);

Your JDK version: Java 8
Your JRE version: Java 9

Here your JRE version is different than the JDK version that's the case. Here you can compile all the java classes using JDK version 1.8. If you want to compile only one java class just change the *.java into <yourclassname>.java

javac -source 1.8 -target 1.8  *.java

source: The version that your source code requires to compile.
target: The oldest JRE version you want to support.

The console object is available in Internet Explorer 8 or newer, but only if you open the Developer Tools window by pressing F12 or via the menu.

It stays available even if you close the Developer Tools window again until you close your IE.

Chorme and Opera always have an available console, at least in the current versions. Firefox has a console when using Firebug, but it may also provide one without Firebug.

In any case it is a save approach to make the use of console output optional. Here are some examples on how to do that:

if (console) {
    console.log('Hello World!');
}

if (console) console.debug('value of someVar: ' + someVar);

I am very late to this question, however I did encounter this problem and, after much searching, I found this information from Bryan Kennedy: http://plusbryan.com/mysql-replication-without-downtime

On Master take a backup like this:
mysqldump --skip-lock-tables --single-transaction --flush-logs --hex-blob --master-data=2 -A > ~/dump.sql

Now, examine the head of the file and jot down the values for MASTER_LOG_FILE and MASTER_LOG_POS. You will need them later: head dump.sql -n80 | grep "MASTER_LOG"

Copy the "dump.sql" file over to Slave and restore it: mysql -u mysql-user -p < ~/dump.sql

Connect to Slave mysql and run a command like this: CHANGE MASTER TO MASTER_HOST='master-server-ip', MASTER_USER='replication-user', MASTER_PASSWORD='slave-server-password', MASTER_LOG_FILE='value from above', MASTER_LOG_POS=value from above; START SLAVE;

To check the progress of Slave: SHOW SLAVE STATUS;

If all is well, Last_Error will be blank, and Slave_IO_State will report “Waiting for master to send event”. Look for Seconds_Behind_Master which indicates how far behind it is. YMMV. :)

Use

=SUBSTITUTE(A1,",",CHAR(10) & CHAR(13))

This will replace each comma with a new line. Change A1 to the cell you are referencing.

The other response shows this, but essentially you just need to create a SqlParameter, set the Direction to Output, and add it to the SqlCommand's Parameters collection. Then execute the stored procedure and get the value of the parameter.

Using your code sample:

// SqlConnection and SqlCommand are IDisposable, so stack a couple using()'s
using (SqlConnection conn = new SqlConnection(connectionString))
using (SqlCommand cmd = new SqlCommand("sproc", conn))
{
   // Create parameter with Direction as Output (and correct name and type)
   SqlParameter outputIdParam = new SqlParameter("@ID", SqlDbType.Int)
   { 
      Direction = ParameterDirection.Output 
   };

   cmd.CommandType = CommandType.StoredProcedure;
   cmd.Parameters.Add(outputIdParam);

   conn.Open();
   cmd.ExecuteNonQuery();

   // Some various ways to grab the output depending on how you would like to
   // handle a null value returned from the query (shown in comment for each).

   // Note: You can use either the SqlParameter variable declared
   // above or access it through the Parameters collection by name:
   //   outputIdParam.Value == cmd.Parameters["@ID"].Value

   // Throws FormatException
   int idFromString = int.Parse(outputIdParam.Value.ToString());

   // Throws InvalidCastException
   int idFromCast = (int)outputIdParam.Value; 

   // idAsNullableInt remains null
   int? idAsNullableInt = outputIdParam.Value as int?; 

   // idOrDefaultValue is 0 (or any other value specified to the ?? operator)
   int idOrDefaultValue = outputIdParam.Value as int? ?? default(int); 

   conn.Close();
}

Be careful when getting the Parameters[].Value, since the type needs to be cast from object to what you're declaring it as. And the SqlDbType used when you create the SqlParameter needs to match the type in the database. If you're going to just output it to the console, you may just be using Parameters["@Param"].Value.ToString() (either explictly or implicitly via a Console.Write() or String.Format() call).

EDIT: Over 3.5 years and almost 20k views and nobody had bothered to mention that it didn't even compile for the reason specified in my "be careful" comment in the original post. Nice. Fixed it based on good comments from @Walter Stabosz and @Stephen Kennedy and to match the update code edit in the question from @abatishchev.

There are two solutions to fix this:

1. Use clear:both after the last floated tag. This works good.
2. If you have fixed height for your div or clipping of content is fine, go with: overflow: hidden

Jackson has to know in what order to pass fields from a JSON object to the constructor. It is not possible to access parameter names in Java using reflection - that's why you have to repeat this information in annotations.

A couple other examples of declarative programming:

• ASP.Net markup for databinding. It just says "fill this grid with this source", for example, and leaves it to the system for how that happens.
• Linq expressions

Declarative programming is nice because it can help simplify your mental model* of code, and because it might eventually be more scalable.

For example, let's say you have a function that does something to each element in an array or list. Traditional code would look like this:

foreach (object item in MyList)
{
   DoSomething(item);
}

No big deal there. But what if you use the more-declarative syntax and instead define DoSomething() as an Action? Then you can say it this way:

MyList.ForEach(DoSometing);

This is, of course, more concise. But I'm sure you have more concerns than just saving two lines of code here and there. Performance, for example. The old way, processing had to be done in sequence. What if the .ForEach() method had a way for you to signal that it could handle the processing in parallel, automatically? Now all of a sudden you've made your code multi-threaded in a very safe way and only changed one line of code. And, in fact, there's a an extension for .Net that lets you do just that.

• If you follow that link, it takes you to a blog post by a friend of mine. The whole post is a little long, but you can scroll down to the heading titled "The Problem" _and pick it up there no problem.*

/dev/tty is a synonym for the controlling terminal (if any) of the current process. As jtl999 says, it's a character special file; that's what the c in the ls -l output means.

man 4 tty or man -s 4 tty should give you more information, or you can read the man page online here.

Incidentally, pwd > /dev/tty doesn't necessarily print to the shell's stdout (though it is the pwd command's standard output). If the shell's standard output has been redirected to something other than the terminal, /dev/tty still refers to the terminal.

You can also read from /dev/tty, which will normally read from the keyboard.

I think in order for some points to be given clockwise all edges need to be positive not only the sum of edges. If one edge is negative than at least 3 points are given counter-clockwise.

You can write a function to return array of occurrence positions, Java has String.regionMatches function which is quite handy

public static ArrayList<Integer> occurrencesPos(String str, String substr) {
    final boolean ignoreCase = true;
    int substrLength = substr.length();
    int strLength = str.length();

    ArrayList<Integer> occurrenceArr = new ArrayList<Integer>();

    for(int i = 0; i < strLength - substrLength + 1; i++) {
        if(str.regionMatches(ignoreCase, i, substr, 0, substrLength))  {
            occurrenceArr.add(i);
        }
    }
    return occurrenceArr;
}

//path to the directory to search/scan
        $directory = "";
         //echo "$directory"
        //get all files in a directory. If any specific extension needed just have to put the .extension
        //$local = glob($directory . "*"); 
        $local = glob("" . $directory . "{*.jpg,*.gif,*.png}", GLOB_BRACE);
        //print each file name
        echo "<ul>";

        foreach($local as $item)
        {
        echo '<li><a href="'.$item.'">'.$item.'</a></li>';
        }

        echo "</ul>";

In HTML5 there is no scrolling attribute because "its function is better handled by CSS" see http://www.w3.org/TR/html5-diff/ for other changes. Well and the CSS solution:

CSS solution:

HTML4's scrolling="no" is kind of an alias of the CSS's overflow: hidden, to do so it is important to set size attributes width/height:

iframe.noScrolling{
  width: 250px; /*or any other size*/
  height: 300px; /*or any other size*/
  overflow: hidden;
}

Add this class to your iframe and you're done:

<iframe src="http://www.example.com/" class="noScrolling"></iframe>

! IMPORTANT NOTE ! : overflow: hidden for <iframe> is not fully supported by all modern browsers yet(even chrome doesn't support it yet) so for now (2013) it's still better to use Transitional version and use scrolling="no" and overflow:hidden at the same time :)

UPDATE 2020: the above is still true, oveflow for iframes is still not supported by all majors

Domain Driven Design is a methodology and process prescription for the development of complex systems whose focus is mapping activities, tasks, events, and data within a problem domain into the technology artifacts of a solution domain.

The emphasis of Domain Driven Design is to understand the problem domain in order to create an abstract model of the problem domain which can then be implemented in a particular set of technologies. Domain Driven Design as a methodology provides guidelines for how this model development and technology development can result in a system that meets the needs of the people using it while also being robust in the face of change in the problem domain.

The process side of Domain Driven Design involves the collaboration between domain experts, people who know the problem domain, and the design/architecture experts, people who know the solution domain. The idea is to have a shared model with shared language so that as people from these two different domains with their two different perspectives discuss the solution they are actually discussing a shared knowledge base with shared concepts.

The lack of a shared problem domain understanding between the people who need a particular system and the people who are designing and implementing the system seems to be a core impediment to successful projects. Domain Driven Design is a methodology to address this impediment.

It is more than having an object model. The focus is really about the shared communication and improving collaboration so that the actual needs within the problem domain can be discovered and an appropriate solution created to meet those needs.

Domain-Driven Design: The Good and The Challenging provides a brief overview with this comment:

DDD helps discover the top-level architecture and inform about the mechanics and dynamics of the domain that the software needs to replicate. Concretely, it means that a well done DDD analysis minimizes misunderstandings between domain experts and software architects, and it reduces the subsequent number of expensive requests for change. By splitting the domain complexity in smaller contexts, DDD avoids forcing project architects to design a bloated object model, which is where a lot of time is lost in working out implementation details — in part because the number of entities to deal with often grows beyond the size of conference-room white boards.

Also see this article Domain Driven Design for Services Architecture which provides a short example. The article provides the following thumbnail description of Domain Driven Design.

Domain Driven Design advocates modeling based on the reality of business as relevant to our use cases. As it is now getting older and hype level decreasing, many of us forget that the DDD approach really helps in understanding the problem at hand and design software towards the common understanding of the solution. When building applications, DDD talks about problems as domains and subdomains. It describes independent steps/areas of problems as bounded contexts, emphasizes a common language to talk about these problems, and adds many technical concepts, like entities, value objects and aggregate root rules to support the implementation.

Martin Fowler has written a number of articles in which Domain Driven Design as a methodology is mentioned. For instance this article, BoundedContext, provides an overview of the bounded context concept from Domain Driven Development.

In those younger days we were advised to build a unified model of the entire business, but DDD recognizes that we've learned that "total unification of the domain model for a large system will not be feasible or cost-effective" 1. So instead DDD divides up a large system into Bounded Contexts, each of which can have a unified model - essentially a way of structuring MultipleCanonicalModels.

You can achieve that by printing your string like:

<?php $string ='here is your string.'; print_r($string); ?>

In my case, I just had to do

1. Click Build
2. Click Make Project

It all then went fine. I still have no clue what happened.

You're getting errors because you're attempting to read post variables that haven't been set, they only get set on form submission. Wrap your php code at the bottom in an

if ($_SERVER['REQUEST_METHOD'] === 'POST') { ... }

Also, your code is ripe for SQL injection. At the very least use mysql_real_escape_string on the post vars before using them in SQL queries. mysql_real_escape_string is not good enough for a production site, but should score you extra points in class.

If you want a generic solution using MutationObserver you can use this function

// MIT Licensed
// Author: jwilson8767

/**
 * Waits for an element satisfying selector to exist, then resolves promise with the element.
 * Useful for resolving race conditions.
 *
 * @param selector
 * @returns {Promise}
 */
export function elementReady(selector) {
  return new Promise((resolve, reject) => {
    const el = document.querySelector(selector);
    if (el) {resolve(el);}
    new MutationObserver((mutationRecords, observer) => {
      // Query for elements matching the specified selector
      Array.from(document.querySelectorAll(selector)).forEach((element) => {
        resolve(element);
        //Once we have resolved we don't need the observer anymore.
        observer.disconnect();
      });
    })
      .observe(document.documentElement, {
        childList: true,
        subtree: true
      });
  });
}

Source: https://gist.github.com/jwilson8767/db379026efcbd932f64382db4b02853e
Example how to use it

elementReady('#someWidget').then((someWidget)=>{someWidget.remove();});

Note: MutationObserver has a great browser support; https://caniuse.com/#feat=mutationobserver

Et voilà ! :)

For me, the problem arose in a WPF project where some files had their 'Build Action' property set to 'Resource' and their 'Copy to Output Directory' set to 'Copy if newer'. The solution seemed to be to change the 'Copy to Output Directory' property to 'Do not copy'.

msbuild knows not to copy 'Resource' files to the output - but still triggers a build if they're not there. Maybe that could be considered a bug?

It's hugely helpful with the answers here hinting how to get msbuild to spill the beans on why it keeps building everything!

A colleague have sent the accepted answer as part of his code to me for a codereview today. While I certainly admire the elegance of the answer in question, I am not happy with the performance. I have tried this solution (I use set to reduce lookup time)

def ordered_set(in_list):
    out_list = []
    added = set()
    for val in in_list:
        if not val in added:
            out_list.append(val)
            added.add(val)
    return out_list

To compare efficiency, I used a random sample of 100 integers - 62 were unique

from random import randint
x = [randint(0,100) for _ in xrange(100)]

In [131]: len(set(x))
Out[131]: 62

Here are the results of the measurements

In [129]: %timeit list(OrderedDict.fromkeys(x))
10000 loops, best of 3: 86.4 us per loop

In [130]: %timeit ordered_set(x)
100000 loops, best of 3: 15.1 us per loop

Well, what happens if set is removed from the solution?

def ordered_set(inlist):
    out_list = []
    for val in inlist:
        if not val in out_list:
            out_list.append(val)
    return out_list

The result is not as bad as with the OrderedDict, but still more than 3 times of the original solution

In [136]: %timeit ordered_set(x)
10000 loops, best of 3: 52.6 us per loop

It looks like you forgot the prefix on the color attribute. Try

 <stroke android:width="2dp" android:color="#ff00ffff"/>

I worked on a Python package kneed (Kneedle algorithm). It finds cluster numbers dynamically as the point where the curve starts to flatten. Given a set of x and y values, kneed will return the knee point of the function. The knee joint is the point of maximum curvature. Here is the sample code.

y = [7342.1301373073857, 6881.7109460930769, 6531.1657905495022,  
6356.2255554679778, 6209.8382535595829, 6094.9052166741121, 
5980.0191582610196, 5880.1869867848218, 5779.8957906367368, 
5691.1879324562778, 5617.5153566271356, 5532.2613232619951, 
5467.352265375117, 5395.4493783888756, 5345.3459908298091, 
5290.6769823693812, 5243.5271656371888, 5207.2501206569532, 
5164.9617535255456]

x = range(1, len(y)+1)

from kneed import KneeLocator
kn = KneeLocator(x, y, curve='convex', direction='decreasing')

print(kn.knee)

For joins, I strongly prefer query-syntax for all the details that are happily hidden (not the least of which are the transparent identifiers involved with the intermediate projections along the way that are apparent in the dot-syntax equivalent). However, you asked regarding Lambdas which I think you have everything you need - you just need to put it all together.

var categorizedProducts = product
    .Join(productcategory, p => p.Id, pc => pc.ProdId, (p, pc) => new { p, pc })
    .Join(category, ppc => ppc.pc.CatId, c => c.Id, (ppc, c) => new { ppc, c })
    .Select(m => new { 
        ProdId = m.ppc.p.Id, // or m.ppc.pc.ProdId
        CatId = m.c.CatId
        // other assignments
    });

If you need to, you can save the join into a local variable and reuse it later, however lacking other details to the contrary, I see no reason to introduce the local variable.

Also, you could throw the Select into the last lambda of the second Join (again, provided there are no other operations that depend on the join results) which would give:

var categorizedProducts = product
    .Join(productcategory, p => p.Id, pc => pc.ProdId, (p, pc) => new { p, pc })
    .Join(category, ppc => ppc.pc.CatId, c => c.Id, (ppc, c) => new {
        ProdId = ppc.p.Id, // or ppc.pc.ProdId
        CatId = c.CatId
        // other assignments
    });

...and making a last attempt to sell you on query syntax, this would look like this:

var categorizedProducts =
    from p in product
    join pc in productcategory on p.Id equals pc.ProdId
    join c in category on pc.CatId equals c.Id
    select new {
        ProdId = p.Id, // or pc.ProdId
        CatId = c.CatId
        // other assignments
    };

Your hands may be tied on whether query-syntax is available. I know some shops have such mandates - often based on the notion that query-syntax is somewhat more limited than dot-syntax. There are other reasons, like "why should I learn a second syntax if I can do everything and more in dot-syntax?" As this last part shows - there are details that query-syntax hides that can make it well worth embracing with the improvement to readability it brings: all those intermediate projections and identifiers you have to cook-up are happily not front-and-center-stage in the query-syntax version - they are background fluff. Off my soap-box now - anyhow, thanks for the question. :)

So you want to fire Ajax calls to the servlet? For that you need the XMLHttpRequest object in JavaScript. Here's a Firefox compatible example:

<script>
    var xhr = new XMLHttpRequest();
    xhr.onreadystatechange = function() {
        if (xhr.readyState == 4) {
            var data = xhr.responseText;
            alert(data);
        }
    }
    xhr.open('GET', '${pageContext.request.contextPath}/myservlet', true);
    xhr.send(null);
</script>

This is however very verbose and not really crossbrowser compatible. For the best crossbrowser compatible way of firing ajaxical requests and traversing the HTML DOM tree, I recommend to grab jQuery. Here's a rewrite of the above in jQuery:

<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script>
    $.get('${pageContext.request.contextPath}/myservlet', function(data) {
        alert(data);
    });
</script>

Either way, the Servlet on the server should be mapped on an url-pattern of /myservlet (you can change this to your taste) and have at least doGet() implemented and write the data to the response as follows:

String data = "Hello World!";
response.setContentType("text/plain");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(data);

This should show Hello World! in the JavaScript alert.

You can of course also use doPost(), but then you should use 'POST' in xhr.open() or use $.post() instead of $.get() in jQuery.

Then, to show the data in the HTML page, you need to manipulate the HTML DOM. For example, you have a

<div id="data"></div>

in the HTML where you'd like to display the response data, then you can do so instead of alert(data) of the 1st example:

document.getElementById("data").firstChild.nodeValue = data;

In the jQuery example you could do this in a more concise and nice way:

$('#data').text(data);

To go some steps further, you'd like to have an easy accessible data format to transfer more complex data. Common formats are XML and JSON. For more elaborate examples on them, head to How to use Servlets and Ajax?

You should move it:

Directory.Move(source, destination);

Easiest and power full way

read only radio inputs using getAttribute

document.addEventListener('input',(e)=>{

if(e.target.getAttribute('name')=="myRadios")
console.log(e.target.value)
})

<input type="radio" name="myRadios" value="1" /> 1
<input type="radio" name="myRadios" value="2" /> 2

I searched over and over this solution works like a charm ::

    apply plugin: 'com.android.application'
    android {
        compileSdkVersion 25
        buildToolsVersion "25.0.3"
        defaultConfig {
            applicationId "com.anzma.memories"
            useLibrary 'org.apache.http.legacy'
            minSdkVersion 15
            targetSdkVersion 25
            versionCode 1
            versionName "1.0"
            testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        }
 packagingOptions {
            exclude 'META-INF/DEPENDENCIES.txt'
            exclude 'META-INF/LICENSE.txt'
            exclude 'META-INF/NOTICE.txt'
            exclude 'META-INF/NOTICE'
            exclude 'META-INF/LICENSE'
            exclude 'META-INF/DEPENDENCIES'
            exclude 'META-INF/notice.txt'
            exclude 'META-INF/license.txt'
            exclude 'META-INF/dependencies.txt'
            exclude 'META-INF/LGPL2.1'
        }
    buildTypes {
            release {
                minifyEnabled false
                proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            }
        }
    }
    dependencies {
        compile fileTree(dir: 'libs', include: ['*.jar'])
        compile('org.apache.httpcomponents:httpmime:4.3.6') {
            exclude module: 'httpclient'
        }
        compile 'org.apache.httpcomponents:httpclient-android:4.3.5'
        compile 'com.android.support:appcompat-v7:25.3.1'
        testCompile 'junit:junit:4.12'
    }

Usually SelectedItems returns either a collection, an array or an IQueryable.

Either way you can access items via the index as with an array:

String text = listView1.SelectedItems[0].Text; 

By the way, you can save an item you want to look at into a variable, and check its structure in the locals after setting a breakpoint.

A simple way is changing to required sdk in some android project the number of

compileSdkVersion

in build.gradle file and you can install with the manager

In addition to the 16/32/64 bit differences even odder things can occur.

There have been machines where sizeof(int *) will be one value, probably 4 but where sizeof(char *) is larger. Machines that naturally address words instead of bytes have to "augment" character pointers to specify what portion of the word you really want in order to properly implement the C/C++ standard.

This is now very unusual as hardware designers have learned the value of byte addressability.

Using Named Function Expressions:

You can give a function expression a name that is actually private and is only visible from inside of the function ifself:

var factorial = function myself (n) {
    if (n <= 1) {
        return 1;
    }
    return n * myself(n-1);
}
typeof myself === 'undefined'

Here myself is visible only inside of the function itself.

You can use this private name to call the function recursively.

See 13. Function Definition of the ECMAScript 5 spec:

The Identifier in a FunctionExpression can be referenced from inside the FunctionExpression's FunctionBody to allow the function to call itself recursively. However, unlike in a FunctionDeclaration, the Identifier in a FunctionExpression cannot be referenced from and does not affect the scope enclosing the FunctionExpression.

Please note that Internet Explorer up to version 8 doesn't behave correctly as the name is actually visible in the enclosing variable environment, and it references a duplicate of the actual function (see patrick dw's comment below).

Using arguments.callee:

Alternatively you could use arguments.callee to refer to the current function:

var factorial = function (n) {
    if (n <= 1) {
        return 1;
    }
    return n * arguments.callee(n-1);
}

The 5th edition of ECMAScript forbids use of arguments.callee() in strict mode, however:

(From MDN): In normal code arguments.callee refers to the enclosing function. This use case is weak: simply name the enclosing function! Moreover, arguments.callee substantially hinders optimizations like inlining functions, because it must be made possible to provide a reference to the un-inlined function if arguments.callee is accessed. arguments.callee for strict mode functions is a non-deletable property which throws when set or retrieved.

== is an equality test. It checks whether the right hand side and the left hand side are equal objects (according to their __eq__ or __cmp__ methods.)

is is an identity test. It checks whether the right hand side and the left hand side are the very same object. No methodcalls are done, objects can't influence the is operation.

You use is (and is not) for singletons, like None, where you don't care about objects that might want to pretend to be None or where you want to protect against objects breaking when being compared against None.

I imagine that there are not many browsers supporting extension. Indeed, I have been interested in this question for the last year and I only found Dolphin supporting add-ons and other cool features announced few days ago. I want to test it soon.

On newer distros (as of 2016), it seems that PIE is enabled by default so you will need to disable it explicitly when compiling.

Here's a little summary of commands which can be helpful when playing locally with buffer overflow exercises in general:

Disable canary:

gcc vuln.c -o vuln_disable_canary -fno-stack-protector

Disable DEP:

gcc vuln.c -o vuln_disable_dep -z execstack

Disable PIE:

gcc vuln.c -o vuln_disable_pie -no-pie

Disable all of protection mechanisms listed above (warning: for local testing only):

gcc vuln.c -o vuln_disable_all -fno-stack-protector -z execstack -no-pie

For 32-bit machines, you'll need to add the -m32 parameter as well.

For web service testing, soap rest or WCF (including WebHttpBinding), try out SOA Cleaner. Can be downloded from:http://xyrow.com. There is a free version, and it doesn't require any installation. It can also perform load tests.

Instead of using IN clause, can you try using JOIN with the other table, which is fetching the id. that way we don't need to worry about limit. just a thought from my side.

As many people have noted, the average case performance for quicksort is faster than mergesort. But this is only true if you are assuming constant time to access any piece of memory on demand.

In RAM this assumption is generally not too bad (it is not always true because of caches, but it is not too bad). However if your data structure is big enough to live on disk, then quicksort gets killed by the fact that your average disk does something like 200 random seeks per second. But that same disk has no trouble reading or writing megabytes per second of data sequentially. Which is exactly what mergesort does.

Therefore if data has to be sorted on disk, you really, really want to use some variation on mergesort. (Generally you quicksort sublists, then start merging them together above some size threshold.)

Furthermore if you have to do anything with datasets of that size, think hard about how to avoid seeks to disk. For instance this is why it is standard advice that you drop indexes before doing large data loads in databases, and then rebuild the index later. Maintaining the index during the load means constantly seeking to disk. By contrast if you drop the indexes, then the database can rebuild the index by first sorting the information to be dealt with (using a mergesort of course!) and then loading it into a BTREE datastructure for the index. (BTREEs are naturally kept in order, so you can load one from a sorted dataset with few seeks to disk.)

There have been a number of occasions where understanding how to avoid disk seeks has let me make data processing jobs take hours rather than days or weeks.

There are two ways-

whoami

or

echo $USER

Here is the solution for Rest API

class Program
{
    static void Main(string[] args)
    {
        BaseClient clientbase = new BaseClient("https://website.com/api/v2/", "username", "password");
        BaseResponse response = new BaseResponse();
        BaseResponse response = clientbase.GetCallV2Async("Candidate").Result;
    }


    public async Task<BaseResponse> GetCallAsync(string endpoint)
    {
        try
        {
            HttpResponseMessage response = await client.GetAsync(endpoint + "/").ConfigureAwait(false);
            if (response.IsSuccessStatusCode)
            {
                baseresponse.ResponseMessage = await response.Content.ReadAsStringAsync();
                baseresponse.StatusCode = (int)response.StatusCode;
            }
            else
            {
                baseresponse.ResponseMessage = await response.Content.ReadAsStringAsync();
                baseresponse.StatusCode = (int)response.StatusCode;
            }
            return baseresponse;
        }
        catch (Exception ex)
        {
            baseresponse.StatusCode = 0;
            baseresponse.ResponseMessage = (ex.Message ?? ex.InnerException.ToString());
        }
        return baseresponse;
    }
}


public class BaseResponse
{
    public int StatusCode { get; set; }
    public string ResponseMessage { get; set; }
}

public class BaseClient
{
    readonly HttpClient client;
    readonly BaseResponse baseresponse;

    public BaseClient(string baseAddress, string username, string password)
    {
        HttpClientHandler handler = new HttpClientHandler()
        {
            Proxy = new WebProxy("http://127.0.0.1:8888"),
            UseProxy = false,
        };

        client = new HttpClient(handler);
        client.BaseAddress = new Uri(baseAddress);
        client.DefaultRequestHeaders.Accept.Clear();
        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
        var byteArray = Encoding.ASCII.GetBytes(username + ":" + password);

        client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));

        baseresponse = new BaseResponse();

    }
}

Since Visual Studio 2010 and later stopped using WinSxS, it may be enough to just check for %windir%\system32\msvcr110.dll. If you want to verify you have a new enough version, you can check whether the file version is 11.0.50727.1 (VS2012 RTM) or 11.0.51106.1 (VS2012 Update 1).

The easiest way is

Application.FollowHyperlink [path]

Which only takes one line!

You can you use GentleRequest, which is lightweight library for making http requests(DISCLAIMER: I am the author):

Connections connections = new HttpConnections();
Binary binary = new PacketsBinary(new 
BufferedInputStream(new FileInputStream(file)), 
   file.length());
//Content-Type is set to multipart/form-data; boundary= 
//{generated by multipart object}
MultipartForm multipart = new HttpMultipartForm(
    new HttpFormPart("user", "aplication/json", 
       new JSONObject().toString().getBytes()),
    new HttpFormPart("java", "java.png", "image/png", 
       binary.content()));
Response response = connections.response(new 
    PostRequest(url, multipart));
if (response.hasSuccessCode()) {
    byte[] raw = response.body().value();
    String string = response.body().stringValue();
    JSONOBject json = response.body().jsonValue();
 } else {

 }

Feel free to check it out: https://github.com/Iprogrammerr/Gentle-Request

#include <sys/time.h>
#include <stdio.h>
#include <unistd.h>
int main()
{
    struct timeval start, end;

    long mtime, seconds, useconds;    

    gettimeofday(&start, NULL);
    usleep(2000);
    gettimeofday(&end, NULL);

    seconds  = end.tv_sec  - start.tv_sec;
    useconds = end.tv_usec - start.tv_usec;

    mtime = ((seconds) * 1000 + useconds/1000.0) + 0.5;

    printf("Elapsed time: %ld milliseconds\n", mtime);

    return 0;
}

You could also try using something like StringEscapeUtils to make your life even easier: http://commons.apache.org/proper/commons-lang/javadocs/api-2.6/org/apache/commons/lang/StringEscapeUtils.html

s = StringEscapeUtils.escapeJava(s);

So you want to split on spaces, and on commas and periods that aren't surrounded by numbers. This should work:

r" |(?<![0-9])[.,](?![0-9])"

You are looking for the insert function, found in the table section of the main library.

foo = {}
table.insert(foo, "bar")
table.insert(foo, "baz")

My solution combines user2428118 and Veiko Jääger's answers, allowing for preloading but without requiring a separate transparent image. We use a base64 encoded 1px transparent image instead.

<style type="text/css" >
    video{
        background: transparent url("poster.jpg") 50% 50% / cover no-repeat ;
    }
</style>
<video controls poster="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" >
    <source src="movie.mp4" type="video/mp4">
    <source src="movie.ogg" type="video/ogg">
</video>

Update Jan. 2021, ten years later:

"git diff"^(man) showed a submodule working tree with untracked cruft as Submodule commit <objectname>-dirty, but a natural expectation is that the "-dirty" indicator would align with "git describe --dirty"^(man), which does not consider having untracked files in the working tree as source of dirtiness.
The inconsistency has been fixed with Git 2.31 (Q1 2021).

See commit 8ef9312 (10 Nov 2020) by Sangeeta Jain (sangu09).
^{(Merged by Junio C Hamano -- gitster -- in commit 0806279, 25 Jan 2021)}

diff: do not show submodule with untracked files as "-dirty"

^{Signed-off-by: Sangeeta Jain}

Git diff reports a submodule directory as -dirty even when there are only untracked files in the submodule directory.
This is inconsistent with what git describe --dirty^(man) says when run in the submodule directory in that state.

Make --ignore-submodules=untracked the default for git diff^(man) when there is no configuration variable or command line option, so that the command would not give '-dirty' suffix to a submodule whose working tree has untracked files, to make it consistent with git describe --dirty that is run in the submodule working tree.

And also make --ignore-submodules=none the default for git status^(man) so that the user doesn't end up deleting a submodule that has uncommitted (untracked) files.

git config now includes in its man page:

By default this is set to untracked so that any untracked submodules are ignored.

Original answer (2011)

As mentioned in Mark Longair's blog post Git Submodules Explained,

Versions 1.7.0 and later of git contain an annoying change in the behavior of git submodule.
Submodules are now regarded as dirty if they have any modified files or untracked files, whereas previously it would only be the case if HEAD in the submodule pointed to the wrong commit.

The meaning of the plus sign (+) in the output of git submodule has changed, and the first time that you come across this it takes a little while to figure out what’s going wrong, for example by looking through changelogs or using git bisect on git.git to find the change. It would have been much kinder to users to introduce a different symbol for “at the specified version, but dirty”.

You can fix it by:

• either committing or undoing the changes/evolutions within each of your submodules, before going back to the parent repo (where the diff shouldn't report "dirty" files anymore). To undo all changes to your submodule just cd into the root directory of your submodule and do git checkout .

dotnetCarpenter comments that you can do a: git submodule foreach --recursive git checkout .

• or add --ignore-submodules to your git diff, to temporarily ignore those "dirty" submodules.

New in Git version 1.7.2

As Noam comments below, this question mentions that, since git version 1.7.2, you can ignore the dirty submodules with:

git status --ignore-submodules=dirty

You can follow this approach:

void addOrUpdate(Dictionary<int, int> dic, int key, int newValue)
{
    int val;
    if (dic.TryGetValue(key, out val))
    {
        // yay, value exists!
        dic[key] = val + newValue;
    }
    else
    {
        // darn, lets add the value
        dic.Add(key, newValue);
    }
}

The edge you get here is that you check and get the value of corresponding key in just 1 access to the dictionary. If you use ContainsKey to check the existance and update the value using dic[key] = val + newValue; then you are accessing the dictionary twice.

It's completely up to you. You can either put them in the header or not, as long as the elements within them are internal navigation elements only (i.e. don't link to external sites such as a twitter or facebook account) then it's fine.

They tend to get placed in a header simply because that's where navigation often goes, but it's not set in stone.

You can read more about it at HTML5 Doctor.

Check out Pathname and in particular Pathname#exist?.

File and its FileTest module are perhaps simpler/more direct, but I find Pathname a nicer interface in general.

Just use the name of that variable.

In JavaScript, variables are only local to a function, if they are the function's parameter(s) or if you declare them as local explicitely by typing the var keyword before the name of the variable.

If the name of the local value has the same name as the global value, use the window object

See this jsfiddle

x = 1;_x000D_
y = 2;_x000D_
z = 3;_x000D_
_x000D_
function a(y) {_x000D_
  // y is local to the function, because it is a function parameter_x000D_
  console.log('local y: should be 10:', y); // local y through function parameter_x000D_
  y = 3; // will only overwrite local y, not 'global' y_x000D_
  console.log('local y: should be 3:', y); // local y_x000D_
  // global value could be accessed by referencing through window object_x000D_
  console.log('global y: should be 2:', window.y) // global y, different from local y ()_x000D_
_x000D_
  var x; // makes x a local variable_x000D_
  x = 4; // only overwrites local x_x000D_
  console.log('local x: should be 4:', x); // local x_x000D_
  _x000D_
  z = 5; // overwrites global z, because there is no local z_x000D_
  console.log('local z: should be 5:', z); // local z, same as global_x000D_
  console.log('global z: should be 5 5:', window.z, z) // global z, same as z, because z is not local_x000D_
}_x000D_
a(10);_x000D_
console.log('global x: should be 1:', x); // global x_x000D_
console.log('global y: should be 2:', y); // global y_x000D_
console.log('global z: should be 5:', z); // global z, overwritten in function a

Edit

With ES2015 there came two more keywords const and let, which also affect the scope of a variable (Language Specification)

obj= Model.objects.filter(testfield=12).order_by('-id')[:1] is the right solution

This is what worked for me. I am not sure why the syntax is different, But it was extremely frustrating trying every combination of activate, inactive, deactivated, disabled, etc. In lower case upper case in quotes out of quotes in brackets out of brackets etc. Well, here's the winning combination for me, for some reason.. different than everyone else?

import tkinter

class App(object):
    def __init__(self):
        self.tree = None
        self._setup_widgets()

    def _setup_widgets(self):
        butts = tkinter.Button(text = "add line", state="disabled")
        butts.grid()

def main():  
    root = tkinter.Tk()
    app = App()
    root.mainloop()

if __name__ == "__main__":
    main()

I'm not really sure of the syntax {el => this.inputEntry = el}, but when clearing an input field you assign a ref like you mentioned.

<input type="text" ref="someName" />

Then in the onClick function after you've finished using the input value, just use...

this.refs.someName.value = '';

Edit

Actually the {el => this.inputEntry = el} is the same as this I believe. Maybe someone can correct me. The value for el must be getting passed in from somewhere, to act as the reference.

function (el) {
    this.inputEntry = el;
}

The following works as of now (tested in chrome and firefox):

<form onsubmit="event.preventDefault(); return validateMyForm();">

where validateMyForm() is a function that returns false if validation fails. The key point is to use the name event. We cannot use for e.g. e.preventDefault()

I'm working on this right now as well. You should also add a datetime of the comment. You'll need this later when you want to sort by most recent.

Here are some of the db fields i'm using.

id (auto incremented)
name
email
text
datetime
approved

Try the below:

myNewFunction = function(id, index) {
    var selection = document.getElementById(id);
    alert(selection.options[index].innerHTML);
};

See here jsfiddle sample

To lessen the impact on code readabilty, I'd suggest:

v = 1d* s/t;

Looking at this official google link: Youtube Live encoder settings, bitrates and resolutions they have this table:

                   240p       360p        480p        720p        1080p
Resolution      426 x 240   640 x 360   854x480     1280x720    1920x1080
Video Bitrates                   
Maximum         700 Kbps    1000 Kbps   2000 Kbps   4000 Kbps   6000 Kbps
Recommended     400 Kbps    750 Kbps    1000 Kbps   2500 Kbps   4500 Kbps
Minimum         300 Kbps    400 Kbps    500 Kbps    1500 Kbps   3000 Kbps

It would appear as though this is the case, although the numbers dont sync up to the google table above:

// the bitrates, video width and file names for this clip
      bitrates: [
        { url: "bbb-800.mp4", width: 480, bitrate: 800 }, //360p video
        { url: "bbb-1200.mp4", width: 720, bitrate: 1200 }, //480p video
        { url: "bbb-1600.mp4", width: 1080, bitrate: 1600 } //720p video
      ],

If you're looking for some ESP alternatives, you should have a look at Mailjet for Microsoft Azure too! As a global email service and infrastructure provider, they enable you to send, deliver and track transactional and marketing emails via their APIs, SMTP Relay or UI all from one single platform, thought both for developers and emails owners.

Disclaimer: I’m working at Mailjet as a Developer Evangelist.

You will have to do it in two steps:

1. Update the table so that there are no nulls in the column.

UPDATE MyTable SET MyNullableColumn = 0
WHERE MyNullableColumn IS NULL

2. Alter the table to change the property of the column

ALTER TABLE MyTable
ALTER COLUMN MyNullableColumn MyNullableColumnDatatype NOT NULL

I recently answered a similar question here. Applying the same approach to your problem would yield following solution:

list.sort(
  p2Ord(stringOrd, stringOrd).comap(new F<String, P2<String, String>>() {
    public P2<String, String> f(String s) {
      return p(s.toLowerCase(), s);
    }
  })
);

According to MSDN maxAllowedContentLength has type uint, its maximum value is 4,294,967,295 bytes = 3,99 gb

So it should work fine.

See also Request Limits article. Does IIS return one of these errors when the appropriate section is not configured at all?

See also: Maximum request length exceeded

That's what I tried with js/typescript in chrome. Thanks to this answer for inspiration.

var x = document.querySelector('input');

var keyboardEvent = new KeyboardEvent("keypress", { bubbles: true });
// you can try charCode or keyCode but they are deprecated
Object.defineProperty(keyboardEvent, "key", {
  get() {
    return "Enter";
  },
});
x.dispatchEvent(keyboardEvent);

{
  // example
  document.querySelector('input').addEventListener("keypress", e => console.log("keypress", e.key))
  // unfortunatelly doesn't trigger submit
  document.querySelector('form').addEventListener("submit", e => {
    e.preventDefault();
    console.log("submit")
  })
}

var x = document.querySelector('input');

var keyboardEvent = new KeyboardEvent("keypress", { bubbles: true });
// you can try charCode or keyCode but they are deprecated
Object.defineProperty(keyboardEvent, "key", {
  get() {
    return "Enter";
  },
});
x.dispatchEvent(keyboardEvent);

<form>
  <input>
</form>

That depends on what the issue is. If it's to clone and modify the environment one solution could be:

subprocess.Popen(my_command, env=dict(os.environ, PATH="path"))

But that somewhat depends on that the replaced variables are valid python identifiers, which they most often are (how often do you run into environment variable names that are not alphanumeric+underscore or variables that starts with a number?).

Otherwise you'll could write something like:

subprocess.Popen(my_command, env=dict(os.environ, 
                                      **{"Not valid python name":"value"}))

In the very odd case (how often do you use control codes or non-ascii characters in environment variable names?) that the keys of the environment are bytes you can't (on python3) even use that construct.

As you can see the techniques (especially the first) used here benefits on the keys of the environment normally is valid python identifiers, and also known in advance (at coding time), the second approach has issues. In cases where that isn't the case you should probably look for another approach.

txf_Subject.addTarget(self, action:#selector(didChangeFirstText), for: .editingChanged)

@objc func didChangeText(textField:UITextField) {
    let str = textField.text
    if(str?.contains(" "))!{
        let newstr = str?.replacingOccurrences(of: " ", with: "")
        textField.text = newstr
    }
}

@objc func didChangeFirstText(textField:UITextField) {
    if(textField.text == " "){
        textField.text = ""
    }
}

I am using Entity Framework to repupulate my database, and the users gets overridden each time I generate my database.

Now I run this each time I load a new DBContext:

cnt.Database.ExecuteSqlCommand("EXEC sp_addrolemember 'db_owner', 'NT AUTHORITY\\NETWORK SERVICE'");

Maybe you can try to use the function gc(). A call of gc() causes a garbage collection to take place. It can be useful to call gc() after a large object has been removed, as this may prompt R to return memory to the operating system. gc() also return a summary of the occupy memory.

When you run your application as an jar, your Manifest.MF file should know which class has the main method.

To add this information when SpringBoot compiles your code, add start-class property on your pom file.

E.g.:

<properties>
        <start-class>com.example.DemoApplication</start-class>
</properties>

You can use readstream and pipe to read the file line by line without read all the file into memory one time.

var fs = require('fs'),
    es = require('event-stream'),
    os = require('os');

var s = fs.createReadStream(path)
    .pipe(es.split())
    .pipe(es.mapSync(function(line) {
        //pause the readstream
        s.pause();
        console.log("line:", line);
        s.resume();
    })
    .on('error', function(err) {
        console.log('Error:', err);
    })
    .on('end', function() {
        console.log('Finish reading.');
    })
);

grep -rl $oldstring . | xargs sed -i "s/$oldstring/$newstring/g"

In that example, e is just a parameter for that function, but it's the event object that gets passed in through it.

Here is a function to get the IP address using a filter for local and LAN IP addresses:

function get_IP_address()
{
    foreach (array('HTTP_CLIENT_IP',
                   'HTTP_X_FORWARDED_FOR',
                   'HTTP_X_FORWARDED',
                   'HTTP_X_CLUSTER_CLIENT_IP',
                   'HTTP_FORWARDED_FOR',
                   'HTTP_FORWARDED',
                   'REMOTE_ADDR') as $key){
        if (array_key_exists($key, $_SERVER) === true){
            foreach (explode(',', $_SERVER[$key]) as $IPaddress){
                $IPaddress = trim($IPaddress); // Just to be safe

                if (filter_var($IPaddress,
                               FILTER_VALIDATE_IP,
                               FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)
                    !== false) {

                    return $IPaddress;
                }
            }
        }
    }
}

Because error messages often go to stderr not stdout.

Change the invocation to this:

taskkill /im "test.exe" /f >nul 2>&1

and all will be better.

That works because stdout is file descriptor 1, and stderr is file descriptor 2 by convention. (0 is stdin, incidentally.) The 2>&1 copies output file descriptor 2 from the new value of 1, which was just redirected to the null device.

This syntax is (loosely) borrowed from many Unix shells, but you do have to be careful because there are subtle differences between the shell syntax and CMD.EXE.

Update: I know the OP understands the special nature of the "file" named NUL I'm writing to here, but a commenter didn't and so let me digress with a little more detail on that aspect.

Going all the way back to the earliest releases of MSDOS, certain file names were preempted by the file system kernel and used to refer to devices. The earliest list of those names included NUL, PRN, CON, AUX and COM1 through COM4. NUL is the null device. It can always be opened for either reading or writing, any amount can be written on it, and reads always succeed but return no data. The others include the parallel printer port, the console, and up to four serial ports. As of MSDOS 5, there were several more reserved names, but the basic convention was very well established.

When Windows was created, it started life as a fairly thin application switching layer on top of the MSDOS kernel, and thus had the same file name restrictions. When Windows NT was created as a true operating system in its own right, names like NUL and COM1 were too widely assumed to work to permit their elimination. However, the idea that new devices would always get names that would block future user of those names for actual files is obviously unreasonable.

Windows NT and all versions that follow (2K, XP, 7, and now 8) all follow use the much more elaborate NT Namespace from kernel code and to carefully constructed and highly non-portable user space code. In that name space, device drivers are visible through the \Device folder. To support the required backward compatibility there is a special mechanism using the \DosDevices folder that implements the list of reserved file names in any file system folder. User code can brows this internal name space using an API layer below the usual Win32 API; a good tool to explore the kernel namespace is WinObj from the SysInternals group at Microsoft.

For a complete description of the rules surrounding legal names of files (and devices) in Windows, this page at MSDN will be both informative and daunting. The rules are a lot more complicated than they ought to be, and it is actually impossible to answer some simple questions such as "how long is the longest legal fully qualified path name?".

I think the problem is the realpath of the file. For example your script is working on './', your file is inside the directory './xml'. So better check if the file exists or not, before you get filemtime or unlink it:

  function deleteOldFiles(){
    if ($handle = opendir('./xml')) {
        while (false !== ($file = readdir($handle))) { 

            if(preg_match("/^.*\.(xml|xsl)$/i", $file)){
              $fpath = 'xml/'.$file;
              if (file_exists($fpath)) {
                $filelastmodified = filemtime($fpath);

                if ( (time() - $filelastmodified ) > 24*3600){
                    unlink($fpath);
                }
              }
            }
        }
        closedir($handle); 
    }
  }

I got into this mess twice and after searching long and hard and following what others did absolutely nothing worked for me but to uninstall and install IIS back once on Windows 7 machine and then on Windows server 2012 R2.

This is my amended attempt (with a string passed in to function instead of a date object):

function calculateAge(dobString) {
    var dob = new Date(dobString);
    var currentDate = new Date();
    var currentYear = currentDate.getFullYear();
    var birthdayThisYear = new Date(currentYear, dob.getMonth(), dob.getDate());
    var age = currentYear - dob.getFullYear();

    if(birthdayThisYear > currentDate) {
        age--;
    }

    return age;
}

And usage:

console.log(calculateAge('1980-01-01'));

If return no correct AUTO_INCREMENT, try it:

ANALYZE TABLE `my_table`;
SELECT AUTO_INCREMENT FROM information_schema.TABLES WHERE (TABLE_NAME = 'my_table');

This clear cache for table, in BD

Always, always, always put disposable objects inside of using statements. I can't see how you've instantiated your DataReader but you should do it like this:

using (Connection c = ...)
{
    using (DataReader dr = ...)
    {
        //Work with dr in here.
    }
}
//Now the connection and reader have been closed and disposed.

Now, to answer your question, the reader is using the same connection as the command you're trying to ExecuteNonQuery on. You need to use a separate connection since the DataReader keeps the connection open and reads data as you need it.

The solution is to open project structure window. [by press command+; on mac ox s. i don't what's the key shortcut for other platforms. you should be able to find it under "File" menu.] and click "Modules" under "Project settings" section, then your project is revealed, finally mark the generated R.java as Sources.

I am using Intellij idea 14.0 CE. The generated R.java is located at build/generated/source/r/debug/com/example/xxx

Really not easy to find for the first time.

Use StringBuilder class. It is more efficient at what you are trying to do.

Rand does not get you a random number. It gives you the next number in a sequence generated by a pseudorandom number generator. To get a different sequence every time you start your program, you have to seed the algorithm by calling srand.

A (very bad) way to do it is by passing it the current time:

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

int main() {
    srand(time(NULL));
    int i, j = 0;
    for(i = 0; i <= 10; i++) {
        j = rand();
        printf("j = %d\n", j);
    }
    return 0;
}

Why this is a bad way? Because a pseudorandom number generator is as good as its seed, and the seed must be unpredictable. That is why you may need a better source of entropy, like reading from /dev/urandom.

You can use the NotMapped attribute data annotation to instruct Code-First to exclude a particular property

public class Customer
{
    public int CustomerID { set; get; }
    public string FirstName { set; get; } 
    public string LastName{ set; get; } 
    [NotMapped]
    public int Age { set; get; }
}

[NotMapped] attribute is included in the System.ComponentModel.DataAnnotations namespace.

You can alternatively do this with Fluent API overriding OnModelCreating function in your DBContext class:

protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
   modelBuilder.Entity<Customer>().Ignore(t => t.LastName);
   base.OnModelCreating(modelBuilder);
}

http://msdn.microsoft.com/en-us/library/hh295847(v=vs.103).aspx

The version I checked is EF 4.3, which is the latest stable version available when you use NuGet.

Edit : SEP 2017

Asp.NET Core(2.0)

Data annotation

If you are using asp.net core (2.0 at the time of this writing), The [NotMapped] attribute can be used on the property level.

public class Customer
{
    public int Id { set; get; }
    public string FirstName { set; get; } 
    public string LastName { set; get; } 
    [NotMapped]
    public int FullName { set; get; }
}

Fluent API

public class SchoolContext : DbContext
{
    public SchoolContext(DbContextOptions<SchoolContext> options) : base(options)
    {
    }
    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Customer>().Ignore(t => t.FullName);
        base.OnModelCreating(modelBuilder);
    }
    public DbSet<Customer> Customers { get; set; }
}

I've solve the issue. The solution is to not making virtual dir manualy and then copy app files here, but use 'Add Application...' option. Here is post that helped me http://social.msdn.microsoft.com/Forums/en-US/winformssetup/thread/7ad2acb0-42ca-4ee8-9161-681689b60dda/

If you want know, the how may nodejs processes running then you can use this command

ps -aef | grep node

So it will give list of nodejs process with it's project name. It will be helpful when you are running multipe nodejs application & you want kill specific process for the specific project.

Above command will give output like

XXX  12886  1741  1 12:36 ?        00:00:05 /home/username/.nvm/versions/node/v9.2.0/bin/node --inspect-brk=43443 /node application running path.

So to kill you can use following command

kill -9 12886

So it will kill the spcefic node process

Keep in mind that you have to exactly specify your path to your language.JSON like this:

language: {
    url: '/mywebsite/js/localisation/German.json'
}

Try this too

 $url = 'http://www.domain.com/';
    $html = file_get_contents($url);

    //Change encoding to UTF-8 from ISO-8859-1
    $html = iconv('UTF-8', 'ISO-8859-1//TRANSLIT', $html);

Answering your question in this format is quite challenging.

On the other hand you ask about navigation and then about current $state acting all weird.

For the first I'd say it's too broad question and for the second I'd say... well, you are doing something wrong or missing the obvious :)

Take the following controller:

app.controller('MainCtrl', function($scope, $state) {
  $scope.state = $state;
});

Where app is configured as:

app.config(function($stateProvider) {
  $stateProvider
    .state('main', {
        url: '/main',
        templateUrl: 'main.html',
        controller: 'MainCtrl'
    })
    .state('main.thiscontent', {
        url: '/thiscontent',
        templateUrl: 'this.html',
        controller: 'ThisCtrl'
    })
    .state('main.thatcontent', {
        url: '/thatcontent',
        templateUrl: 'that.html'
    });
});

Then simple HTML template having

<div>
  {{ state | json }}
</div>

Would "print out" e.g. the following

{ 
  "params": {}, 
  "current": { 
    "url": "/thatcontent", 
    "templateUrl": "that.html", 
    "name": "main.thatcontent" 
  }, 
  "transition": null
}

I put up a small example showing this, using ui.router and pascalprecht.translate for the menus. I hope you find it useful and figure out what is it you are doing wrong.

Plunker here http://plnkr.co/edit/XIW4ZE

Screencap