It may be possible to use the jQuery.makeArray(obj) utility function:

var obj = $('<p />',{'class':'className'}).html('peekaboo');
var objArr = $.makeArray(obj);
var plainText = objArr[0];

I came across this question because I was getting this error using the Sideload Wonder Machine to install apps to my actual phone. I found the problem was that I had multiple .apk files in the /payload directory. I thought this was something that was supported, but when I removed all but one .apk, the error went away.

Similarly to @brucexin I needed to get OS-level thread identifier (which != thread.get_ident()) and use something like below not to depend on particular numbers and being amd64-only:

---- 8< ---- (xos.pyx)
"""module xos complements standard module os""" 

cdef extern from "<sys/syscall.h>":                                                             
    long syscall(long number, ...)                                                              
    const int SYS_gettid                                                                        

# gettid returns current OS thread identifier.                                                  
def gettid():                                                                                   
    return syscall(SYS_gettid)                                                                  

and

---- 8< ---- (test.py)
import pyximport; pyximport.install()
import xos

...

print 'my tid: %d' % xos.gettid()

this depends on Cython though.

One solution which avoids MultiIndex is to create a new datetime column setting day = 1. Then group by this column.

Normalise day of month

df = pd.DataFrame({'Date': pd.to_datetime(['2017-10-05', '2017-10-20', '2017-10-01', '2017-09-01']),
                   'Values': [5, 10, 15, 20]})

# normalize day to beginning of month, 4 alternative methods below
df['YearMonth'] = df['Date'] + pd.offsets.MonthEnd(-1) + pd.offsets.Day(1)
df['YearMonth'] = df['Date'] - pd.to_timedelta(df['Date'].dt.day-1, unit='D')
df['YearMonth'] = df['Date'].map(lambda dt: dt.replace(day=1))
df['YearMonth'] = df['Date'].dt.normalize().map(pd.tseries.offsets.MonthBegin().rollback)

Then use groupby as normal:

g = df.groupby('YearMonth')

res = g['Values'].sum()

# YearMonth
# 2017-09-01    20
# 2017-10-01    30
# Name: Values, dtype: int64

Comparison with pd.Grouper

The subtle benefit of this solution is, unlike pd.Grouper, the grouper index is normalized to the beginning of each month rather than the end, and therefore you can easily extract groups via get_group:

some_group = g.get_group('2017-10-01')

Calculating the last day of October is slightly more cumbersome. pd.Grouper, as of v0.23, does support a convention parameter, but this is only applicable for a PeriodIndex grouper.

Comparison with string conversion

An alternative to the above idea is to convert to a string, e.g. convert datetime 2017-10-XX to string '2017-10'. However, this is not recommended since you lose all the efficiency benefits of a datetime series (stored internally as numerical data in a contiguous memory block) versus an object series of strings (stored as an array of pointers).

String value = YourEditText.getText().toString;

Building on The Pixel Developer's comment, a snippet using the SPL might look like:

$files = new RecursiveIteratorIterator(
    new RecursiveDirectoryIterator($dir, RecursiveDirectoryIterator::SKIP_DOTS),
    RecursiveIteratorIterator::CHILD_FIRST
);

foreach ($files as $fileinfo) {
    $todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink');
    $todo($fileinfo->getRealPath());
}

rmdir($dir);

^{Note: It does no sanity checking and makes use of the SKIP_DOTS flag introduced with the FilesystemIterator in PHP 5.3.0. Of course, the $todo could be an if/else. The important point is that CHILD_FIRST is used to iterate over the children (files) first before their parent (folders).}

answer = True

myvar = 'the answer is ' + str(answer) #since answer variable is in boolean format, therefore, we have to convert boolean into string format which can be easily done using this

print(myvar)

Just to extend the pratical scope of the question and as an appendix to the given answers: Sometimes one might find it necessary to specify the selectors a little bit more.

By defining the the full span as display:inline-block you might have a hard time displaying images.

Therefore I prefer to define a span like so:

span {
  display:block;
  width:150px;
  word-wrap:break-word;      
}
p span, a span,
h1 span, h2 span, h3 span, h4 span, h5 span {
  display:inline-block;
}
img{
  display:block;
}

WebpackDevServer localhost from iphone

If you are using an app which is running on node. you can use webpack as a build tool and use their built in devserver

You can use webpackdevserver to start your application from a localhost server and then pass in your localhost address and port of your choice.

webpack-dev-server --host 192.168.0.89 --port 3000

then from your iPhone you can access it using

http://192.168.2.89:3000

Note :: Your laptop and iPhone should be on the same network, and you should use your localhost ip address.

For Mac how to find ip address you can refer Get local IP address in node.js

1. Select the item you want to replace (double-click it, or Ctrl - F to find it)...

2. Then do a (Ctrl - Apple - G) on Mac (aka. "Quick Find All"), to HIGHLIGHT all occurrences of the string at once.

3. Now just TYPE your replacement text directly... All selection occurrences will be replaced as you type (as if your cursor was in multiple places at once!)

Very handy...

The first preserves the original stacktrace:

try { ... }
catch
{
    // Do something.
    throw;
}

The second allows you to change the type of the exception and/or the message and other data:

try { ... } catch (Exception e)
{
    throw new BarException("Something broke!");
}

There's also a third way where you pass an inner exception:

try { ... }
catch (FooException e) {
    throw new BarException("foo", e);
} 

I'd recommend using:

• the first if you want to do some cleanup in error situation without destroying information or adding information about the error.
• the third if you want to add more information about the error.
• the second if you want to hide information (from untrusted users).

Lot of very detailed answers here but I don't think you are answering the right questions. As I understand the question, there are two concerns:

1. How to I score a multiclass problem?
2. How do I deal with unbalanced data?

1.

You can use most of the scoring functions in scikit-learn with both multiclass problem as with single class problems. Ex.:

from sklearn.metrics import precision_recall_fscore_support as score

predicted = [1,2,3,4,5,1,2,1,1,4,5] 
y_test = [1,2,3,4,5,1,2,1,1,4,1]

precision, recall, fscore, support = score(y_test, predicted)

print('precision: {}'.format(precision))
print('recall: {}'.format(recall))
print('fscore: {}'.format(fscore))
print('support: {}'.format(support))

This way you end up with tangible and interpretable numbers for each of the classes.

| Label | Precision | Recall | FScore | Support |
|-------|-----------|--------|--------|---------|
| 1     | 94%       | 83%    | 0.88   | 204     |
| 2     | 71%       | 50%    | 0.54   | 127     |
| ...   | ...       | ...    | ...    | ...     |
| 4     | 80%       | 98%    | 0.89   | 838     |
| 5     | 93%       | 81%    | 0.91   | 1190    |

Then...

2.

... you can tell if the unbalanced data is even a problem. If the scoring for the less represented classes (class 1 and 2) are lower than for the classes with more training samples (class 4 and 5) then you know that the unbalanced data is in fact a problem, and you can act accordingly, as described in some of the other answers in this thread. However, if the same class distribution is present in the data you want to predict on, your unbalanced training data is a good representative of the data, and hence, the unbalance is a good thing.

Window: conda activate environment_name

Mac: conda activate environment_name

Hibernate uses "dialect" configuration to know which database you are using so that it can convert hibernate query to database specific query.

I had overcome this issue, and my sample code is as follows.

Add the below line in your Main Activity, here BackGroundClass is the service class.You can create this class in New -> JavaClass (In this class, add the process (tasks) in which you needs to occur at background). For Convenience, first denote them with notification ringtone as background process.

 startService(new Intent(this, BackGroundClass .class));

In the BackGroundClass, just include my codings and you may see the result.

import android.app.Service;
import android.content.Intent;
import android.media.MediaPlayer;
import android.os.IBinder;
import android.provider.Settings;
import android.support.annotation.Nullable;
import android.widget.Toast;

public class BackgroundService  extends Service {
    private MediaPlayer player;
    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }
@Override
    public int onStartCommand(Intent intent, int flags, int startId) {
     player = MediaPlayer.create(this,Settings.System.DEFAULT_RINGTONE_URI);
        player.setLooping(true);
         player.start();
        return START_STICKY;
    }
 @Override
    public void onDestroy() {
        super.onDestroy();
         player.stop();
    }
}

And in AndroidManifest.xml, try to add this.

<service android:name=".BackgroundService"/>

Run the program, just open the application, you may find the notification alert at the background. Even, you may exit the application but still you might have hear the ringtone alert unless and until if you switched off the application or Uninstall the application. This denotes that the notification alert is at the background process. Like this you may add some process for background.

Kind Attention: Please, Don't verify with TOAST as it will run only once even though it was at background process.

Hope it will helps...!!

There is a rule in Python programming called "it is Easier to Ask for Forgiveness than for Permission" (in short: EAFP). It means that you should catch exceptions instead of checking values for validity.

Thus, try the following:

try:
    qByUser = byUsrUrlObj.read()
    qUserData = json.loads(qByUser).decode('utf-8')
    questionSubjs = qUserData["all"]["questions"]
except ValueError:  # includes simplejson.decoder.JSONDecodeError
    print 'Decoding JSON has failed'

EDIT: Since simplejson.decoder.JSONDecodeError actually inherits from ValueError (proof here), I simplified the catch statement by just using ValueError.

A kernel is the part of the operating system that mediates access to system resources. It's responsible for enabling multiple applications to effectively share the hardware by controlling access to CPU, memory, disk I/O, and networking.

An operating system is the kernel plus applications that enable users to get something done (i.e compiler, text editor, window manager, etc).

You can use return false;

+----------------------------------------+
| JavaScript              | PHP          |
+-------------------------+--------------+
|                         |              |
| return false;           | break;       |
|                         |              |
| return true; or return; | continue;    |
+-------------------------+--------------+

fileConn<-file("output.txt")
writeLines(c("Hello","World"), fileConn)
close(fileConn)

If you don't need the unique identifier for further styling of the divs and are using HTML5 you could try and go with custom Data Attributes. Read on here or try a google search for HTML5 Custom Data Attributes

It's the ASCII keycode in hexadecimal for a comma (,).

i.e. , = %2C

like in my link suppose i want to order by two fields means in my link it will come like

order_by=id%2Cname which is equal to order_by=id,name .

Assuming fairly simple usage (no escaping of the delimiter, for example), you can use grep:

$ echo "1:2:3:4:5" | grep -oE "[^:]+$"
5

Breakdown - find all the characters not the delimiter ([^:]) at the end of the line ($). -o only prints the matching part.

Here are some Tips:

DELETE

• 200 (if you want send some additional data in the Response) or 204 (recommended).

• 202 Operation deleted has not been committed yet.

• If there's nothing to delete, use 204 or 404 (DELETE operation is idempotent, delete an already deleted item is operation successful, so you can return 204, but it's true that idempotent doesn't necessarily imply the same response)

Other errors:

• 400 Bad Request (Malformed syntax or a bad query is strange but possible).
• 401 Unauthorized Authentication failure
• 403 Forbidden: Authorization failure or invalid Application ID.
• 405 Not Allowed. Sure.
• 409 Resource Conflict can be possible in complex systems.
• And 501, 502 in case of errors.

PUT

If you're updating an element of a collection

• 200/204 with the same reasons as DELETE above.
• 202 if the operation has not been commited yet.

The referenced element doesn't exists:

• PUT can be 201 (if you created the element because that is your behaviour)

• 404 If you don't want to create elements via PUT.

• 400 Bad Request (Malformed syntax or a bad query more common than in case of DELETE).

• 401 Unauthorized

• 403 Forbidden: Authentication failure or invalid Application ID.

• 405 Not Allowed. Sure.

• 409 Resource Conflict can be possible in complex systems, as in DELETE.

• 422 Unprocessable entity It helps to distinguish between a "Bad request" (e.g. malformed XML/JSON) and invalid field values

• And 501, 502 in case of errors.

If you don't mind forwarding through a 3rd party server, JSConsole is a rather useful remote debugger for JavaScript.

As the az7ar answer is beautifully said but Let me make it simpler with socket.io rooms. request a server with a unique identifier to join a server. here we are using an email as a unique identifier.

Client Socket.io

socket.on('connect', function () {
  socket.emit('join', {email: [email protected]});
});

When the user joined a server, create a room for that user

Server Socket.io

io.on('connection', function (socket) {
   socket.on('join', function (data) {    
    socket.join(data.email);
  });
});

Now we are all set with joining. let emit something to from the server to room, so that user can listen.

Server Socket.io

io.to('[email protected]').emit('message', {msg: 'hello world.'});

Let finalize the topic with listening to message event to the client side

socket.on("message", function(data) {
  alert(data.msg);
});

The reference from Socket.io rooms

You should use a callback parameter:

function Typer(callback)
{
    var srcText = 'EXAMPLE ';
    var i = 0;
    var result = srcText[i];
    var interval = setInterval(function() {
        if(i == srcText.length - 1) {
            clearInterval(interval);
            callback();
            return;
        }
        i++;
        result += srcText[i].replace("\n", "<br />");
        $("#message").html(result);
    },
    100);
    return true;


}

function playBGM () {
    alert("Play BGM function");
    $('#bgm').get(0).play();
}

Typer(function () {
    playBGM();
});

// or one-liner: Typer(playBGM);

So, you pass a function as parameter (callback) that will be called in that if before return.

Also, this is a good article about callbacks.

function Typer(callback)_x000D_
{_x000D_
    var srcText = 'EXAMPLE ';_x000D_
    var i = 0;_x000D_
    var result = srcText[i];_x000D_
    var interval = setInterval(function() {_x000D_
        if(i == srcText.length - 1) {_x000D_
            clearInterval(interval);_x000D_
            callback();_x000D_
            return;_x000D_
        }_x000D_
        i++;_x000D_
        result += srcText[i].replace("\n", "<br />");_x000D_
        $("#message").html(result);_x000D_
    },_x000D_
    100);_x000D_
    return true;_x000D_
        _x000D_
    _x000D_
}_x000D_
_x000D_
function playBGM () {_x000D_
    alert("Play BGM function");_x000D_
    $('#bgm').get(0).play();_x000D_
}_x000D_
_x000D_
Typer(function () {_x000D_
    playBGM();_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>_x000D_
<div id="message">_x000D_
</div>_x000D_
<audio id="bgm" src="http://www.freesfx.co.uk/rx2/mp3s/9/10780_1381246351.mp3">_x000D_
</audio>

JSFIDDLE

Here is a very simple way (3 lines of code) using the Fullscreen API and RequestFullscreen method that I used, which is compatible across all popular browsers:

var elem = document.getElementsByTagName('video')[0];_x000D_
var fullscreen = elem.webkitRequestFullscreen || elem.mozRequestFullScreen || elem.msRequestFullscreen;_x000D_
fullscreen.call(elem); // bind the 'this' from the video object and instantiate the correct fullscreen method.

For browser compatibility: MDN & Can I use

I realize this question was about creating a plugin, but since the new Jenkins 2 Pipeline builds use Groovy, I found myself here while trying to figure out how to read a file from a workspace in a Pipeline build. So maybe I can help someone like me out in the future.

Turns out it's very easy, there is a readfile step, and I should have rtfm:

env.WORKSPACE = pwd()
def version = readFile "${env.WORKSPACE}/version.txt"

In CSS3 you have:

:nth-last-child(2)

See: https://developer.mozilla.org/en-US/docs/Web/CSS/:nth-last-child

nth-last-child Browser Support:

• Chrome 2
• Firefox 3.5
• Opera 9.5, 10
• Safari 3.1, 4
• Internet Explorer 9

random.random() gives you a random floating point number in the range [0.0, 1.0) (so including 0.0, but not including 1.0 which is also known as a semi-open range). random.uniform(a, b) gives you a random floating point number in the range [a, b], (where rounding may end up giving you b).

The implementation of random.uniform() uses random.random() directly:

def uniform(self, a, b):
    "Get a random number in the range [a, b) or [a, b] depending on rounding."
    return a + (b-a) * self.random()

random.uniform(0, 1) is basically the same thing as random.random() (as 1.0 times float value closest to 1.0 still will give you float value closest to 1.0 there is no possibility of a rounding error there).

Feb 3rd 2020:

• Atlassian Bitbucket v5.8.3 local installation.
• I wanted to add a new line around an horizontal line. --- did produce the line, but I could not get new lines to work with suggestions above.
• note: I did not want to use the [space][space] suggestion, since my editor removes trailing spaces on save, and I like this feature on.

I ended up doing this:

TEXT...
<br><hr><br>
TEXT...

Resulting in:

TEXT...
<AN EMPTY LINE>
----------------- AN HORIZONTAL LINE ----------------
<AN EMPTY LINE>
TEXT...

A simple answer, if the red "stop" box is not working, is to try pressing the "Ctrl + Break" buttons on the keyboard.

If you are running SQL Server on Linux, there is an app you can add to your systray called "killall" Just click on the "killall" button and then click on the program that is caught in a loop and it will terminate the program. Hope that helps.

Just in case anyone in the future has the same problem that I did:

If you use the

*
!/**/
!*.*

trick to remove binary files with no extension, make sure that ALL other gitignore lines are BELOW. Git will read from .gitignore from the top, so even though I had 'test.go' in my gitignore, it was first in the file, and became 'unignored' after

!*.*

The best thing to do is to use the algorithm remove_if and isspace:

remove_if(str.begin(), str.end(), isspace);

Now the algorithm itself can't change the container(only modify the values), so it actually shuffles the values around and returns a pointer to where the end now should be. So we have to call string::erase to actually modify the length of the container:

str.erase(remove_if(str.begin(), str.end(), isspace), str.end());

We should also note that remove_if will make at most one copy of the data. Here is a sample implementation:

template<typename T, typename P>
T remove_if(T beg, T end, P pred)
{
    T dest = beg;
    for (T itr = beg;itr != end; ++itr)
        if (!pred(*itr))
            *(dest++) = *itr;
    return dest;
}

Try CountA:

Dim myArray(1 to 10) as String
Dim arrayCount as String
arrayCount = Application.CountA(myArray)
Debug.Print arrayCount

<%= Html.ActionLink("Delete", "Delete",
    new { id = item.storyId }, 
    new { onclick = "return confirm('Are you sure you wish to delete this article?');" })     %>

The above code only works for Html.ActionLink.

For

Ajax.ActionLink

use the following code:

<%= Ajax.ActionLink(" ", "deleteMeeting", new { id = Model.eventID, subid = subItem.ID, fordate = forDate, forslot = forslot }, new AjaxOptions
                                            {
                                                Confirm = "Are you sure you wish to delete?",
                                                UpdateTargetId = "Appointments",
                                                HttpMethod = "Get",
                                                InsertionMode = InsertionMode.Replace,
                                                LoadingElementId = "div_loading"
                                            }, new { @class = "DeleteApointmentsforevent" })%>

The 'Confirm' option specifies javascript confirm box.

Extending Richard Cook's answer.

Here's the ant task to run any program (including, but not limited to Java programs):

<target name="run">
   <exec executable="name-of-executable">
      <arg value="${arg0}"/>
      <arg value="${arg1}"/>
   </exec>
</target>

Here's the task to run a Java program from a .jar file:

<target name="run-java">
   <java jar="path for jar">
      <arg value="${arg0}"/>
      <arg value="${arg1}"/>
   </java>
</target>

You can invoke either from the command line like this:

ant -Darg0=Hello -Darg1=World run

Make sure to use the -Darg syntax; if you ran this:

ant run arg0 arg1

then ant would try to run targets arg0 and arg1.

Cleanest version specially good if you just want to get the .value from the element.

document.getElementById('elementsid') ? function_if_exists(); function_if_doesnt_exists();

Sorting is just a sort(), reindexing seems a bit silly but if it is needed this will do it. Though not in-place. Use array_walk() if you will do this in a bunch of places, just use a for-key-value loop if this is a one-time operation.

<?php

function reindex(&$item, $key, &$reindexedarr) {
    $reindexedarr[$key+1] = $item;
}

$arr = Array (2 => 'c', 1 => 'b', 0 => 'a');

sort($arr);
$newarr = Array();
array_walk($arr, reindex, &$newarr);
$arr = $newarr;
print_r($arr); // Array ( [1] => a [2] => b [3] => c )

?>

I just ran into this problem. For me the issue was with:

readfile("$archive_file_name");

It was resulting in a out of memory error.

Allowed memory size of 134217728 bytes exhausted (tried to allocate 292982784 bytes)

I was able to correct the problem by replacing readfile() with the following:

    $handle = fopen($zipPath, "rb");
    while (!feof($handle)){
        echo fread($handle, 8192);
    }
    fclose($handle);

Not sure if this is your same issue or not seeing that your file is only 1.2 MB. Maybe this will help someone else with a similar problem.

IDP Initiated SSO

From PingFederate documentation :- https://docs.pingidentity.com/bundle/pf_sm_supportedStandards_pf82/page/task/idpInitiatedSsoPOST.html

In this scenario, a user is logged on to the IdP and attempts to access a resource on a remote SP server. The SAML assertion is transported to the SP via HTTP POST.

Processing Steps:

1. A user has logged on to the IdP.
2. The user requests access to a protected SP resource. The user is not logged on to the SP site.
3. Optionally, the IdP retrieves attributes from the user data store.
4. The IdP’s SSO service returns an HTML form to the browser with a SAML response containing the authentication assertion and any additional attributes. The browser automatically posts the HTML form back to the SP.

SP Initiated SSO

From PingFederate documentation:- http://documentation.pingidentity.com/display/PF610/SP-Initiated+SSO--POST-POST

In this scenario a user attempts to access a protected resource directly on an SP Web site without being logged on. The user does not have an account on the SP site, but does have a federated account managed by a third-party IdP. The SP sends an authentication request to the IdP. Both the request and the returned SAML assertion are sent through the user’s browser via HTTP POST.

Processing Steps:

1. The user requests access to a protected SP resource. The request is redirected to the federation server to handle authentication.
2. The federation server sends an HTML form back to the browser with a SAML request for authentication from the IdP. The HTML form is automatically posted to the IdP’s SSO service.
3. If the user is not already logged on to the IdP site or if re-authentication is required, the IdP asks for credentials (e.g., ID and password) and the user logs on.

4. Additional information about the user may be retrieved from the user data store for inclusion in the SAML response. (These attributes are predetermined as part of the federation agreement between the IdP and the SP)

5. The IdP’s SSO service returns an HTML form to the browser with a SAML response containing the authentication assertion and any additional attributes. The browser automatically posts the HTML form back to the SP. NOTE: SAML specifications require that POST responses be digitally signed.

6. (Not shown) If the signature and assertion are valid, the SP establishes a session for the user and redirects the browser to the target resource.

Try this:

document.getElementById('*spaM4').textContent

If you need to target < IE9 then you need to use .innerText

If you are running your application just on localhost and it is not yet live, I believe it is very difficult to send mail using this.

Once you put your application online, I believe that this problem should be automatically solved. By the way,ini_set() helps you to change the values in php.ini during run time.

This is the same question as Failed to connect to mailserver at "localhost" port 25

also check this php mail function not working

Ctrl+Shift+H not the real solution.

You can use Resharper to change your all namespace definitions in your solution. This is the best way I tried before.

https://www.jetbrains.com/resharper/features/code_refactoring.html

there is a bit other case - data is sent from client to server. when you are using controller method and model is huge :

    [HttpPost]
    public ActionResult AddOrUpdateConsumerFile(FileMetaDataModelView inputModel)
    {
        if (inputModel == null) return null;
     ....
    }

system throws exception like this "Error during serialization or deserialization using the JSON JavaScriptSerializer. The length of the string exceeds the value set on the maxJsonLength property. Parameter name: input"

Only changing Web.config settings is not enough to help in this case. You could additionally override mvc json serializer for supporting huge data model sizes or manually deserialize model from Request. Your controller method becomes:

   [HttpPost]
    public ActionResult AddOrUpdateConsumerFile()
    {
        FileMetaDataModelView inputModel = RequestManager.GetModelFromJsonRequest<FileMetaDataModelView>(HttpContext.Request);
        if (inputModel == null) return null;
        ......
    }

   public static T GetModelFromJsonRequest<T>(HttpRequestBase request)
    {
        string result = "";
        using (Stream req = request.InputStream)
        {
            req.Seek(0, System.IO.SeekOrigin.Begin);
            result = new StreamReader(req).ReadToEnd();
        }
        return JsonConvert.DeserializeObject<T>(result);
    }

I had the same issue when I was trying to connect to my IIS .NET Webservice from the Android emulator.

1. install npm install -g iisexpress-proxy
2. iisexpress-proxy 53990 to 9000 to proxy IIS express port to 9000 and access port 9000 from emulator like "http://10.0.2.2:9000"

the reason seems to be by default, IIS Express doesn't allow connections from network https://forums.asp.net/t/2125232.aspx?Bad+Request+Invalid+Hostname+when+accessing+localhost+Web+API+or+Web+App+from+across+LAN

You use it when you have lots of options to deal with. Think about things like jmock:

m.expects(once())
    .method("testMethod")
    .with(eq(1), eq(2))
    .returns("someResponse");

It feels a lot more natural and is...possible.

There's also xml building, string building and many other things. Imagine if java.util.Map had put as a builder. You could do stuff like this:

Map<String, Integer> m = new HashMap<String, Integer>()
    .put("a", 1)
    .put("b", 2)
    .put("c", 3);

It is ^ http://msdn.microsoft.com/en-us/library/ms190277.aspx

See also some code here in the middle of the page How to flip a bit in SQL Server by using the Bitwise NOT operator

Use the attribute android:centerInParent="true" inside a view , when you want to center the view in Relative layout.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/main_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >
    <TextView
        android:layout_centerInParent="true"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="NWE"
        android:textSize="30dp"/>
</RelativeLayout>

<url-pattern>/*</url-pattern>

The /* on a servlet overrides all other servlets, including all servlets provided by the servletcontainer such as the default servlet and the JSP servlet. Whatever request you fire, it will end up in that servlet. This is thus a bad URL pattern for servlets. Usually, you'd like to use /* on a Filter only. It is able to let the request continue to any of the servlets listening on a more specific URL pattern by calling FilterChain#doFilter().

<url-pattern>/</url-pattern>

The / doesn't override any other servlet. It only replaces the servletcontainer's builtin default servlet for all requests which doesn't match any other registered servlet. This is normally only invoked on static resources (CSS/JS/image/etc) and directory listings. The servletcontainer's builtin default servlet is also capable of dealing with HTTP cache requests, media (audio/video) streaming and file download resumes. Usually, you don't want to override the default servlet as you would otherwise have to take care of all its tasks, which is not exactly trivial (JSF utility library OmniFaces has an open source example). This is thus also a bad URL pattern for servlets. As to why JSP pages doesn't hit this servlet, it's because the servletcontainer's builtin JSP servlet will be invoked, which is already by default mapped on the more specific URL pattern *.jsp.

<url-pattern></url-pattern>

Then there's also the empty string URL pattern . This will be invoked when the context root is requested. This is different from the <welcome-file> approach that it isn't invoked when any subfolder is requested. This is most likely the URL pattern you're actually looking for in case you want a "home page servlet". I only have to admit that I'd intuitively expect the empty string URL pattern and the slash URL pattern / be defined exactly the other way round, so I can understand that a lot of starters got confused on this. But it is what it is.

Front Controller

In case you actually intend to have a front controller servlet, then you'd best map it on a more specific URL pattern like *.html, *.do, /pages/*, /app/*, etc. You can hide away the front controller URL pattern and cover static resources on a common URL pattern like /resources/*, /static/*, etc with help of a servlet filter. See also How to prevent static resources from being handled by front controller servlet which is mapped on /*. Noted should be that Spring MVC has a builtin static resource servlet, so that's why you could map its front controller on / if you configure a common URL pattern for static resources in Spring. See also How to handle static content in Spring MVC?

Just in case anyone is having the same problem... I was getting this error, and it turned out to be my <Application.Resources> in my App.xaml file. I had a resource outside my resource dictionary tags, and that caused this error.

If you are on SQL Server 2008 you can also use

 CRYPT_GEN_RANDOM(2) % 10000

Which seems somewhat simpler (it is also evaluated once per row as newid is - shown below)

DECLARE @foo TABLE (col1 FLOAT)

INSERT INTO @foo SELECT 1 UNION SELECT 2

UPDATE @foo
SET col1 =  CRYPT_GEN_RANDOM(2) % 10000

SELECT *  FROM @foo

Returns (2 random probably different numbers)

col1
----------------------
9693
8573

Mulling the unexplained downvote the only legitimate reason I can think of is that because the random number generated is between 0-65535 which is not evenly divisible by 10,000 some numbers will be slightly over represented. A way around this would be to wrap it in a scalar UDF that throws away any number over 60,000 and calls itself recursively to get a replacement number.

CREATE FUNCTION dbo.RandomNumber()
RETURNS INT
AS
  BEGIN
      DECLARE @Result INT

      SET @Result = CRYPT_GEN_RANDOM(2)

      RETURN CASE
               WHEN @Result < 60000
                     OR @@NESTLEVEL = 32 THEN @Result % 10000
               ELSE dbo.RandomNumber()
             END
  END  

EH is good, generally. But C++'s implementation is not very friendly as it's really hard to tell how good your exception catching coverage is. Java for instance makes this easy, the compiler will tend to fail if you don't handle possible exceptions .

Keep multiplying the number after decimal by 2 till it becomes 1.0:

0.25*2 = 0.50
0.50*2 = 1.00

and the result is in reverse order being .01

For SQL Server 2000:

SELECT   su.name,so.name,so.crdate,* 
FROM     sysobjects so JOIN sysusers su
ON       so.uid = su.uid
WHERE    xtype='U'
ORDER BY so.name

Inline elements can't be transformed, and pseudo elements are inline by default, so you must apply display: block or display: inline-block to transform them:

#whatever:after {
  content: "\24B6";
  display: inline-block;
  transform: rotate(30deg);
}

<div id="whatever">Some text </div>

This does work for me. In below example, Alpha range can be a value between 0 to 255. Previously, I made a mistake by thinking that it must be a value of percentage.

Dim x as integer = 230 Panel1.BackColor = Color.FromArgb(x, Color.Blue)

Long form:

get-content env:computername

Short form:

gc env:computername

A simple way to convert dataframe to numpy array:

import pandas as pd
df = pd.DataFrame({"A": [1, 2], "B": [3, 4]})
df_to_array = df.to_numpy()
array([[1, 3],
   [2, 4]])

Use of to_numpy is encouraged to preserve consistency.

Reference: https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.to_numpy.html

On top of the answers already given, to open a new tab the javascript command window.open() can be used.

For example:

# Opens a new tab
self.driver.execute_script("window.open()")

# Switch to the newly opened tab
self.driver.switch_to.window(self.driver.window_handles[1])

# Navigate to new URL in new tab
self.driver.get("https://google.com")
# Run other commands in the new tab here

You're then able to close the original tab as follows

# Switch to original tab
self.driver.switch_to.window(self.driver.window_handles[0])

# Close original tab
self.driver.close()

# Switch back to newly opened tab, which is now in position 0
self.driver.switch_to.window(self.driver.window_handles[0])

Or close the newly opened tab

# Close current tab
self.driver.close()

# Switch back to original tab
self.driver.switch_to.window(self.driver.window_handles[0])

Hope this helps.

I have the same problem, fix the ret in capture video

import numpy as np
import cv2

# Capture video from file
cap = cv2.VideoCapture('video1.avi')

while True:

    ret, frame = cap.read()

    if ret == True:

        gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)

        cv2.imshow('frame',gray)


        if cv2.waitKey(30) & 0xFF == ord('q'):
            break

    else:
        break

cap.release()
cv2.destroyAllWindows()

Less than or equal:

User.objects.filter(userprofile__level__lte=0)

Greater than or equal:

User.objects.filter(userprofile__level__gte=0)

Likewise, lt for less than and gt for greater than. You can find them all in the documentation.

Use the Application.DispatcherUnhandledException Event. See this question for a summary (see Drew Noakes' answer).

Be aware that there'll be still exceptions which preclude a successful resuming of your application, like after a stack overflow, exhausted memory, or lost network connectivity while you're trying to save to the database.

I know it's not C#, but it's surprising curious that in python the "get the first char of the string representation of the number" is the faster!

EDIT: no, I made a mistake, I forgot to construct again the int, sorry. The unrolled version it's the fastest.

$ cat first_digit.py
def loop(n):
    while n >= 10:
        n /= 10
    return n

def unrolled(n):
    while n >= 100000000: # yea... unlimited size int supported :)
        n /= 100000000
    if n >= 10000:
        n /= 10000
    if n >= 100:
        n /= 100
    if n >= 10:
        n /= 10
    return n

def string(n):
    return int(str(n)[0])
$ python -mtimeit -s 'from first_digit import loop as test' \
    'for n in xrange(0, 100000000, 1000): test(n)'
10 loops, best of 3: 275 msec per loop
$ python -mtimeit -s 'from first_digit import unrolled as test' \
    'for n in xrange(0, 100000000, 1000): test(n)'
10 loops, best of 3: 149 msec per loop
$ python -mtimeit -s 'from first_digit import string as test' \
    'for n in xrange(0, 100000000, 1000): test(n)'
10 loops, best of 3: 284 msec per loop
$

How about this (in you don't want an one liner) ?

for row in df.collect():
    d = row.asDict()
    s = "%d\t%s\t%s\n" % (d["int_column"], d["string_column"], d["string_column"])
    f.write(s)

f is a opened file descriptor. Also the separator is a TAB char, but it's easy to change to whatever you want.

See http://api.jquery.com/jQuery.ajax/, there's mention of datatype and contentType there.

They are both used in the request to the server so the server knows what kind of data to receive/send.

Yes, this form of initialization is supported by all C++ compilers. It is a part of C++ language. In fact, it is an idiom that came to C++ from C language. In C language = { 0 } is an idiomatic universal zero-initializer. This is also almost the case in C++.

Since this initalizer is universal, for bool array you don't really need a different "syntax". 0 works as an initializer for bool type as well, so

bool myBoolArray[ARRAY_SIZE] = { 0 };

is guaranteed to initialize the entire array with false. As well as

char* myPtrArray[ARRAY_SIZE] = { 0 };

in guaranteed to initialize the whole array with null-pointers of type char *.

If you believe it improves readability, you can certainly use

bool myBoolArray[ARRAY_SIZE] = { false };
char* myPtrArray[ARRAY_SIZE] = { nullptr };

but the point is that = { 0 } variant gives you exactly the same result.

However, in C++ = { 0 } might not work for all types, like enum types, for example, which cannot be initialized with integral 0. But C++ supports the shorter form

T myArray[ARRAY_SIZE] = {};

i.e. just an empty pair of {}. This will default-initialize an array of any type (assuming the elements allow default initialization), which means that for basic (scalar) types the entire array will be properly zero-initialized.

The size of array must be greater than zero. ?therwise you will have unexpected results.

function zoomeExtends(){
  var bounds = new google.maps.LatLngBounds();
  if (markers.length>0) { 
      for (var i = 0; i < markers.length; i++) {
         bounds.extend(markers[i].getPosition());
        }    
        myMap.fitBounds(bounds);
    }
}

Another aspect not mentioned in the above is the fact that every try-catch has some impact on the stack, which can have implications for recursive methods.

If method "outer()" calls method "inner()" (which may call itself recursively), try to locate the try-catch in method "outer()" if possible. A simple "stack crash" example we use in a performance class fails at about 6,400 frames when the try-catch is in the inner method, and at about 11,600 when it is in the outer method.

In the real world, this can be an issue if you're using the Composite pattern and have large, complex nested structures.

A numpy single-element array is mutable and yet for most purposes, it can be evaluated as if it was a numerical python variable. Therefore, it's a more convenient by-reference number container than a single-element list.

    import numpy as np
    def triple_var_by_ref(x):
        x[0]=x[0]*3
    a=np.array([2])
    triple_var_by_ref(a)
    print(a+1)

output:

3

most easiest way

for ($i=0; $i < count($tableData); $i++) { 

        $cost     =$tableData[$i]['cost'];
        $quantity =$tableData[$i]['quantity'];
        $price    =$tableData[$i]['price'];
        $p_id     =$tableData[$i]['p_id'];

        mysqli_query($conn,"INSERT INTO bill_details (bill_id, price, bill_date, p_id, quantity, cost) VALUES ($bill_id[bill_id],$price,$date,$p_id,$quantity,$cost)");
    }

Double check if you are not able to use keys.

Otherwise use expect:

#!/usr/bin/expect -f
spawn ssh [email protected]
expect "assword:"
send "mypassword\r"
interact

How are you setting up the SqlParameter? You should set the SqlDbType property to SqlDbType.DateTime and then pass the DateTime directly to the parameter (do NOT convert to a string, you are asking for a bunch of problems then).

You should be able to get the value into the DB. If not, here is a very simple example of how to do it:

static void Main(string[] args)
{
    // Create the connection.
    using (SqlConnection connection = new SqlConnection(@"Data Source=..."))
    {
        // Open the connection.
        connection.Open();

        // Create the command.
        using (SqlCommand command = new SqlCommand("xsp_Test", connection))
        {
            // Set the command type.
            command.CommandType = System.Data.CommandType.StoredProcedure;

            // Add the parameter.
            SqlParameter parameter = command.Parameters.Add("@dt",
                System.Data.SqlDbType.DateTime);

            // Set the value.
            parameter.Value = DateTime.Now;

            // Make the call.
            command.ExecuteNonQuery();
        }
    }
}

I think part of the issue here is that you are worried that the fact that the time is in UTC is not being conveyed to SQL Server. To that end, you shouldn't, because SQL Server doesn't know that a particular time is in a particular locale/time zone.

If you want to store the UTC value, then convert it to UTC before passing it to SQL Server (unless your server has the same time zone as the client code generating the DateTime, and even then, that's a risk, IMO). SQL Server will store this value and when you get it back, if you want to display it in local time, you have to do it yourself (which the DateTime struct will easily do).

All that being said, if you perform the conversion and then pass the converted UTC date (the date that is obtained by calling the ToUniversalTime method, not by converting to a string) to the stored procedure.

And when you get the value back, call the ToLocalTime method to get the time in the local time zone.

Simplest way:

list[newIndex] = list[oldIndex];
list.RemoveAt(oldIndex);

EDIT

The question isn't very clear ... Since we don't care where the list[newIndex] item goes I think the simplest way of doing this is as follows (with or without an extension method):

    public static void Move<T>(this List<T> list, int oldIndex, int newIndex)
    {
        T aux = list[newIndex];
        list[newIndex] = list[oldIndex];
        list[oldIndex] = aux;
    }

This solution is the fastest because it doesn't involve list insertions/removals.

Also, you can use shelljs plugin. It's easy and it's cross-platform.

Install command:

npm install [-g] shelljs

What is shellJS

ShellJS is a portable (Windows/Linux/OS X) implementation of Unix shell commands on top of the Node.js API. You can use it to eliminate your shell script's dependency on Unix while still keeping its familiar and powerful commands. You can also install it globally so you can run it from outside Node projects - say goodbye to those gnarly Bash scripts!

An example of how it works:

var shell = require('shelljs');

if (!shell.which('git')) {
  shell.echo('Sorry, this script requires git');
  shell.exit(1);
}

// Copy files to release dir
shell.rm('-rf', 'out/Release');
shell.cp('-R', 'stuff/', 'out/Release');

// Replace macros in each .js file
shell.cd('lib');
shell.ls('*.js').forEach(function (file) {
  shell.sed('-i', 'BUILD_VERSION', 'v0.1.2', file);
  shell.sed('-i', /^.*REMOVE_THIS_LINE.*$/, '', file);
  shell.sed('-i', /.*REPLACE_LINE_WITH_MACRO.*\n/, shell.cat('macro.js'), file);
});
shell.cd('..');

// Run external tool synchronously
if (shell.exec('git commit -am "Auto-commit"').code !== 0) {
  shell.echo('Error: Git commit failed');
  shell.exit(1);
}

Also, you can use from the command line:

$ shx mkdir -p foo
$ shx touch foo/bar.txt
$ shx rm -rf foo

It may be too late to answer the question but since Google still leads people here, I decide to write my solution here.

That is, since Python 2.7, the math library has integrated the error function math.erf(x)

The erf() function can be used to compute traditional statistical functions such as the cumulative standard normal distribution:

from math import *
def phi(x):
    #'Cumulative distribution function for the standard normal distribution'
    return (1.0 + erf(x / sqrt(2.0))) / 2.0

Ref:

https://docs.python.org/2/library/math.html

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

How are the Error Function and Standard Normal distribution function related?

I just found this built into Oracle 10g if that is what you're using. I had to strip all the special characters out for a phone number compare.

regexp_replace(c.phone, '[^0-9]', '')

Since this seems to be the first search result in Google for "Android vertical+horizontal ScrollView", I thought I should add this here. Matt Clark has built a custom view based on the Android source, and it seems to work perfectly: Two Dimensional ScrollView

Beware that the class in that page has a bug calculating the view's horizonal width. A fix by Manuel Hilty is in the comments:

Solution: Replace the statement on line 808 by the following:

final int childWidthMeasureSpec = MeasureSpec.makeMeasureSpec(lp.leftMargin + lp.rightMargin, MeasureSpec.UNSPECIFIED);

Edit: The Link doesn't work anymore but here is a link to an old version of the blogpost.

You can calculate the cumulative sum list in linear time with a simple for loop:

def csum(lst):
    s = lst.copy()
    for i in range(1, len(s)):
        s[i] += s[i-1]
    return s

time_interval = [4, 6, 12]
print(csum(time_interval))  # [4, 10, 22]

The standard library's itertools.accumulate may be a faster alternative (since it's implemented in C):

from itertools import accumulate
time_interval = [4, 6, 12]
print(list(accumulate(time_interval)))  # [4, 10, 22]

you can add custom clear button and control the size and every thing using this:

UIButton *clearButton = [UIButton buttonWithType:UIButtonTypeCustom];
[clearButton setImage:img forState:UIControlStateNormal];
[clearButton setFrame:frame];
[clearButton addTarget:self action:@selector(clearTextField:) forControlEvents:UIControlEventTouchUpInside];

textField.rightViewMode = UITextFieldViewModeAlways; //can be changed to UITextFieldViewModeNever,    UITextFieldViewModeWhileEditing,   UITextFieldViewModeUnlessEditing
[textField setRightView:clearButton];

If you always want to reload your module, you could add this function:

function requireUncached(module) {
    delete require.cache[require.resolve(module)];
    return require(module);
}

and then use requireUncached('./myModule') instead of require.

SELECT DISTINCT OBJECT_NAME(OBJECT_ID),
object_definition(OBJECT_ID)
FROM sys.Procedures
WHERE object_definition(OBJECT_ID) LIKE '%' + 'table_name' + '%'

GO

This will work if you have to mention the table name.

You have to bind your event handlers to correct context (this):

onChange={this.setAuthorState.bind(this)}

Try

1. List all packages

android list sdk --all

2. Install packages using following command

android update sdk -u -a -t package1, package2, package3 //comma seperated packages obtained using list command 

No, the down arrow is a browser element. It's built in [and different] in every browser. You can, however, replace the select box with a custom drop down box using javascript.

Jan Hancic mentioned a jQuery plugin to do just that.

The best way to do this would be with filter():

$("nav>ul>li>a").filter("[data-page-id]");

It would still be nice to have .hasAttr(), but as it doesn't exist there is this way.

You can use below query to create table and insert distinct values into this table:

Select Distinct Column1, Column2, Column3 into New_Users from Old_Users

I think this will do:

Dim filename As String
filename = Application.GetOpenFilename

I know this question is older but .Net 4 now has support for Custom TimeSpan formats.

Also I know it's been mentioned but it caught me out, converting Ticks to DateTime works but doesn't properly handle more than a 24 hour span.

new DateTime((DateTime.Now - DateTime.Now.AddHours(-25)).Ticks).ToString("HH:mm")

That will get you 01:00 not 25:00 as you might expect.

package workouts;

import java.util.Random;

/**
 *
 * @author Muthu
 */
public class RandomGenerator {
    public static void main(String[] args) {
     for(int i=0;i<5;i++){
         rndFunc();
     } 
    }
     public static void rndFunc(){
           int[]a= new int[]{1,2,3};
           Random rnd= new Random();
           System.out.println(a[rnd.nextInt(a.length)]);
       }
}

I created a gem to make URI encoding stuff cleaner to use in your code. It takes care of binary encoding for you.

Run gem install uri-handler, then use:

require 'uri-handler'

str = "\x12\x34\x56\x78\x9a\xbc\xde\xf1\x23\x45\x67\x89\xab\xcd\xef\x12\x34\x56\x78\x9a".to_uri
# => "%124Vx%9A%BC%DE%F1%23Eg%89%AB%CD%EF%124Vx%9A"

It adds the URI conversion functionality into the String class. You can also pass it an argument with the optional encoding string you would like to use. By default it sets to encoding 'binary' if the straight UTF-8 encoding fails.

You need the "correlation id" (the "AS SS" thingy) on the sub-select to reference the fields in the "ON" condition. The id's assigned inside the sub select are not usable in the join.

SELECT
       cs.CUSID
       ,dp.DEPID
FROM
    CUSTMR cs
        LEFT OUTER JOIN (
            SELECT
                    DEPID
                    ,DEPNAME
                FROM
                    DEPRMNT 
                WHERE
                    dp.DEPADDRESS = 'TOKYO'
        ) ss
            ON (
                ss.DEPID = cs.CUSID
                AND ss.DEPNAME = cs.CUSTNAME
            )
WHERE
    cs.CUSID != '' 

You should not use "width" and "height" attributes directly, use the style attribute like style="some css here" if you want to use inline styling:

<div class="button" style="width:60px;height:30px;">This is a button</div>

Note, however, that inline styling should generally be avoided since it makes maintenance and style updates a nightmare. Personally, if I had a button styling like yours but also wanted to apply different sizes, I would work with multiple css classes for sizing, like this:

   .button {_x000D_
        background-color: #000000;_x000D_
        color: #FFFFFF;_x000D_
        padding: 10px;_x000D_
        border-radius: 10px;_x000D_
        -moz-border-radius: 10px;_x000D_
        -webkit-border-radius: 10px;_x000D_
        margin:10px_x000D_
    }_x000D_
    _x000D_
    .small-btn {_x000D_
        width: 50px;_x000D_
        height: 25px;_x000D_
    }_x000D_
    _x000D_
    .medium-btn {_x000D_
        width: 70px;_x000D_
        height: 30px;_x000D_
    }_x000D_
    _x000D_
    .big-btn {_x000D_
        width: 90px;_x000D_
        height: 40px;_x000D_
    }

    <div class="button big-btn">This is a big button</div>_x000D_
    <div class="button medium-btn">This is a medium button</div>_x000D_
    <div class="button small-btn">This is a small button</div>_x000D_
 

jsFiddle example

Using this way of defining styles removes all style information from your HTML markup, which in will make it easier down the road if you want to change the size of all small buttons - you'll only have to change them once in the CSS.

If you want to just accept defaults you can use:

\n | ./shell_being_run

Check the documentation on emulating container types. In your case, the first parameter to add should be self.

Not in VB.NET, you have to select all lines at then Edit, Advanced, Comment Selection menu, or a keyboard shortcut for that menu.

http://bytes.com/topic/visual-basic-net/answers/376760-how-block-comment

http://forums.asp.net/t/1011404.aspx/1

$(document).ready(function() {
    window.setInterval(function() {
    var timeLeft    = $("#timeLeft").html();
        if(eval(timeLeft) == 0) {
                window.location= ("http://www.technicalkeeda.com");
        } else {
            $("#timeLeft").html(eval(timeLeft)- eval(1));
        }
    }, 1000);
});

You may try the following:

document.getElementById("your_h1_id").innerHTML = "your new text here"

A tuple is immutable and thus you get the error you posted.

>>> pixels = [1, 2, 3]
>>> pixels[0] = 5
>>> pixels = (1, 2, 3)
>>> pixels[0] = 5
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'tuple' object does not support item assignment

In your specific case, as correctly pointed out in other answers, you should write:

pixel = (pixel[0] + 20, pixel[1], pixel[2])

As Get-Date returns a DateTime object you are able to compare them directly. An example:

(get-date 2010-01-02) -lt (get-date 2010-01-01)

will return false.

For powershell in Windows, you can add relative path + filename to --output flag:

curl -L  http://github.com/GorvGoyl/Notion-Boost-browser-extension/archive/master.zip --output build_firefox/master-repo.zip

here build_firefox is relative folder.

The total of 7 numbers in an array can be created as:

import java.util.*;
class Sum
{
   public static void main(String arg[])
   {
     int a[]=new int[7];
     int total=0;
     Scanner n=new Scanner(System.in);
     System.out.println("Enter the no. for total");

     for(int i=0;i<=6;i++) 
     {
       a[i]=n.nextInt();
       total=total+a[i];
      }
       System.out.println("The total is :"+total);
    }
}

The following code works:

find /tmp | perl -ne 'print if /[^[:ascii:]]/'

Replace /tmp with the name of the directory you want to search through.

You can use this function to get proper client IP:

public function getClientIP(){       
     if (array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER)){
            return  $_SERVER["HTTP_X_FORWARDED_FOR"];  
     }else if (array_key_exists('REMOTE_ADDR', $_SERVER)) { 
            return $_SERVER["REMOTE_ADDR"]; 
     }else if (array_key_exists('HTTP_CLIENT_IP', $_SERVER)) {
            return $_SERVER["HTTP_CLIENT_IP"]; 
     } 

     return '';
}

It would depend on the browser's default stylesheet. You can view an (unofficial) table of CSS2.1 User Agent stylesheet defaults here.

Based on the page listed above, the default sizes look something like this:

    IE7     IE8     FF2         FF3         Opera   Safari 3.1
H1  24pt    2em     32px        32px        32px    32px       
H2  18pt    1.5em   24px        24px        24px    24px
H3  13.55pt 1.17em  18.7333px   18.7167px   18px    19px
H4  n/a     n/a     n/a         n/a         n/a     n/a
H5  10pt    0.83em  13.2667px   13.2833px   13px    13px
H6  7.55pt  0.67em  10.7333px   10.7167px   10px    11px

Also worth taking a look at is the default stylesheet for HTML 4. The W3C recommends using these styles as the default. An abridged excerpt:

h1 { font-size: 2em; }
h2 { font-size: 1.5em; }
h3 { font-size: 1.17em; }
h4 { font-size: 1.12em; }
h5 { font-size: .83em; }
h6 { font-size: .75em; }

Hope this information is helpful.

Note that

<input type="text" id="car" required="true" />

is wrong, it should be one of

<input type="text" id="car" required />
<input type="text" id="car" required="" />
<input type="text" id="car" required='' />
<input type="text" id="car" required=required />
<input type="text" id="car" required="required" />
<input type="text" id="car" required='required' />

This is because the true value suggests that the false value will make the form control optional, which is not the case.

DEVELOPER-DOCS

• 240*320-ldpi
• 240*400-ldpi
• 240*432-ldpi

• 320*480-mdpi
• 480*800-mdpi
• 480*854-mdpi
• 1024*600-mdpi
• 1280*800-mdpi

• 480*800-hdpi
• 480*854-hdpi
• 280*280-hdpi
• 320*320-hdpi

• 720*1280-xhdpi
• 1200*1290-xhdpi
• 2560*1600-xhdpi
• 768*1280-xhdpi

• 1080*1920-xxhdpi
• 800*1280-tvdpi

I use these reference to make my app

Quoting an answer from another stackOverflow post for more details

---------------------------     -----   ------------    --------------- ------- -----------     ----------------    ---         ----------
Device                          Inches  ResolutionPX    Density         DPI     ResolutionDP    AspectRatios        SysNavYorN  ContentResolutionDP
---------------------------     -----   ------------    --------------- ------- -----------     ----------------    ---         ----------                                                          
Galaxy Y                                 320 x  240     ldpi    0.75    120      427 x 320      4:3     1.3333                   427 x 320
?                                        400 x  240     ldpi    0.75    120      533 x 320      5:3     1.6667                   533 x 320
?                                        432 x  240     ldpi    0.75    120      576 x 320      9:5     1.8000                   576 x 320
Galaxy Ace                               480 x  320     mdpi    1       160      480 x 320      3:2     1.5000                   480 x 320
Nexus S                                  800 x  480     hdpi    1.5     240      533 x 320      5:3     1.6667                   533 x 320
"Galaxy SIII    Mini"                    800 x  480     hdpi    1.5     240      533 x 320      5:3     1.6667                   533 x 320
?                                        854 x  480     hdpi    1.5     240      569 x 320      427:240 1.7792                   569 x 320

Galaxy SIII                             1280 x  720     xhdpi   2       320      640 x 360      16:9    1.7778                   640 x 360
Galaxy Nexus                            1280 x  720     xhdpi   2       320      640 x 360      16:9    1.7778                   640 x 360
HTC One X                       4.7"    1280 x  720     xhdpi   2       320      640 x 360      16:9    1.7778                   640 x 360
Nexus 5                         5"      1920 x 1080     xxhdpi  3       480      640 x 360      16:9    1.7778      YES          592 x 360
Galaxy S4                       5"      1920 x 1080     xxhdpi  3       480      640 x 360      16:9    1.7778                   640 x 360
HTC One                         5"      1920 x 1080     xxhdpi  3       480      640 x 360      16:9    1.7778                   640 x 360
Galaxy Note III                 5.7"    1920 x 1080     xxhdpi  3       480      640 x 360      16:9    1.7778                   640 x 360
HTC One Max                     5.9"    1920 x 1080     xxhdpi  3       480      640 x 360      16:9    1.7778                   640 x 360
Galaxy Note II                  5.6"    1280 x  720     xhdpi   2       320      640 x 360      16:9    1.7778                   640 x 360
Nexus 4                         4.4"    1200 x  768     xhdpi   2       320      600 x 384      25:16   1.5625      YES          552 x 384
---------------------------     -----   ------------    --------------- ------- -----------     ----------------    ---         ----------
Device                          Inches  ResolutionPX    Density         DPI     ResolutionDP    AspectRatios        SysNavYorN  ContentResolutionDP
---------------------------     -----   ------------    --------------- ------- -----------     ----------------    ---         ----------
?                                        800 x  480     mdpi    1       160      800 x 480      5:3     1.6667                   800 x 480
?                                        854 x  480     mdpi    1       160      854 x 480      427:240 1.7792                   854 x 480
Galaxy Mega                     6.3"    1280 x  720     hdpi    1.5     240      853 x 480      16:9    1.7778                   853 x 480
Kindle Fire HD                  7"      1280 x  800     hdpi    1.5     240      853 x 533      8:5     1.6000                   853 x 533
Galaxy Mega                     5.8"     960 x  540     tvdpi   1.33333 213.333  720 x 405      16:9    1.7778                   720 x 405
Sony Xperia Z Ultra             6.4"    1920 x 1080     xhdpi   2       320      960 x 540      16:9    1.7778                   960 x 540

Kindle Fire (1st & 2nd gen)     7"      1024 x  600     mdpi    1       160     1024 x 600      128:75  1.7067                  1024 x 600
Tesco Hudl                      7"      1400 x  900     hdpi    1.5     240      933 x 600      14:9    1.5556                   933 x 600
Nexus 7 (1st gen/2012)          7"      1280 x  800     tvdpi   1.33333 213.333  960 x 600      8:5     1.6000      YES          912 x 600
Nexus 7 (2nd gen/2013)          7"      1824 x 1200     xhdpi   2       320      912 x 600      38:25   1.5200      YES          864 x 600
Kindle Fire HDX                 7"      1920 x 1200     xhdpi   2       320      960 x 600      8:5     1.6000                   960 x 600
?                                        800 x  480     ldpi    0.75    120     1067 x 640      5:3     1.6667                  1067 x 640
?                                        854 x  480     ldpi    0.75    120     1139 x 640      427:240 1.7792                  1139 x 640

Kindle Fire HD                  8.9"    1920 x 1200     hdpi    1.5     240     1280 x 800      8:5     1.6000                  1280 x 800
Kindle Fire HDX                 8.9"    2560 x 1600     xhdpi   2       320     1280 x 800      8:5     1.6000                  1280 x 800
Galaxy Tab 2                    10"     1280 x  800     mdpi    1       160     1280 x 800      8:5     1.6000                  1280 x 800
Galaxy Tab 3                    10"     1280 x  800     mdpi    1       160     1280 x 800      8:5     1.6000                  1280 x 800
ASUS Transformer                10"     1280 x  800     mdpi    1       160     1280 x 800      8:5     1.6000                  1280 x 800
ASUS Transformer 2              10"     1920 x 1200     hdpi    1.5     240     1280 x 800      8:5     1.6000                  1280 x 800
Nexus 10                        10"     2560 x  1600    xhdpi   2       320     1280 x 800      8:5     1.6000                  1280 x 800
Galaxy Note 10.1                10"     2560 x  1600    xhdpi   2       320     1280 x 800      8:5     1.6000                  1280 x 800
---------------------------     -----   ------------    --------------- ------- -----------     ----------------    ---         ----------
Device                          Inches  ResolutionPX    Density         DPI     ResolutionDP    AspectRatios        SysNavYorN  ContentResolutionDP
---------------------------     -----   ------------    --------------- ------- -----------     ----------------    ---         ----------

Are you missing putting in your application name into the settings file? The myAppNameConfig is the default class generated at apps.py by the .manage.py createapp myAppName command. Where myAppName is the name of your app.

settings.py

INSTALLED_APPS = [
'myAppName.apps.myAppNameConfig',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
]

This way, the settings file finds out what you want to call your application. You can change how it looks later in the apps.py file by adding the following code in

myAppName/apps.py

class myAppNameConfig(AppConfig):
    name = 'myAppName'
    verbose_name = 'A Much Better Name'

Since PikkuKatja and glallen asked for a more general solution and I cannot comment yet, I'll write an answer. You can combine statements as in:

> df[df=="" | df==12] <- NA
> df
     A    B
1  <NA> <NA>
2  xyz  <NA>
3  jkl  100

For factors, zxzak's code already yields factors:

> df <- data.frame(list(A=c("","xyz","jkl"), B=c(12,"",100)))
> str(df)
'data.frame':   3 obs. of  2 variables:
 $ A: Factor w/ 3 levels "","jkl","xyz": 1 3 2
 $ B: Factor w/ 3 levels "","100","12": 3 1 2

If in trouble, I'd suggest to temporarily drop the factors.

df[] <- lapply(df, as.character)

df.ix[10,:] gives you all the columns from the 10th row. In your case you want everything up to the 10th row which is df.ix[:9,:]. Note that the right end of the slice range is inclusive: http://pandas.sourceforge.net/gotchas.html#endpoints-are-inclusive

<create-report-card-form [currentReportCardCount]="providerData.reportCards.length" ...
                         ^^^^^^^^^^^^^^^^^^^^^^^^

In your HomeComponent template, you are trying to bind to an input on the CreateReportCardForm component that doesn't exist.

In CreateReportCardForm, these are your only three inputs:

@Input() public reportCardDataSourcesItems: SelectItem[];
@Input() public reportCardYearItems: SelectItem[];
@Input() errorMessages: Message[];

Add one for currentReportCardCount and you should be good to go.

If you want to copy paste files from Unix to Windows and Windows to Unix just use filezilla with port 22.

I encountered this issue when trying to debug with VSCode, so just wanted to add this is how you can add the argument to your debug setup.

You can add it to the runtimeArgs property of your config in launch.json.

See example below.

{
"version": "0.2.0",
"configurations": [{
        "type": "node",
        "request": "launch",
        "name": "Launch Program",
        "program": "${workspaceRoot}\\server.js"
    },
    {
        "type": "node",
        "request": "launch",
        "name": "Launch Training Script",
        "program": "${workspaceRoot}\\training-script.js",
        "runtimeArgs": [
            "--max-old-space-size=4096"
        ]
    }
]}

I have completely replaced all uses of instance variables in my rspec tests to use let(). I've written a quickie example for a friend who used it to teach a small Rspec class: http://ruby-lambda.blogspot.com/2011/02/agile-rspec-with-let.html

As some of the other answers here says, let() is lazy evaluated so it will only load the ones that require loading. It DRYs up the spec and make it more readable. I've in fact ported the Rspec let() code to use in my controllers, in the style of inherited_resource gem. http://ruby-lambda.blogspot.com/2010/06/stealing-let-from-rspec.html

Along with lazy evaluation, the other advantage is that, combined with ActiveSupport::Concern, and the load-everything-in spec/support/ behavior, you can create your very own spec mini-DSL specific to your application. I've written ones for testing against Rack and RESTful resources.

The strategy I use is Factory-everything (via Machinist+Forgery/Faker). However, it is possible to use it in combination with before(:each) blocks to preload factories for an entire set of example groups, allowing the specs to run faster: http://makandra.com/notes/770-taking-advantage-of-rspec-s-let-in-before-blocks

Working example

@Repository
public interface TenantRepository extends JpaRepository< Tenant, Long > {
    List<Tenant>findByTenantName(String tenantName,Pageable pageRequest);
    long countByTenantName(String tenantName);
}

Calling from DAO layer

@Override
public long countByTenantName(String tenantName) {
    return repository.countByTenantName(tenantName);
}

For me none of the above answers worked so I am adding what worked for me. I first installed the files mentioned in the accepted answer and when that not worked, I downloaded files from this link and it started working.

So I think 2012 distribution is also needed (I am using window7 home basic 64 FYI).

When you see an error with Uncaught (in promise) This just means that you need to handle the promise with a .catch() In this case, .play() returns a promise. You can decide if you want to log a message, run some code, or do nothing, but as long as you have the .catch() the error will go away.

var n = new Audio();
n.pause();
n.currentTime = 0;
n.play().catch(function(e) {
  // console.log('There was an error', e);
});

Here are some use full delete operations for mongodb using mongo shell

To delete particular document in collections: db.mycollection.remove( {name:"stack"} )

To delete all documents in collections: db.mycollection.remove()

To delete collection : db.mycollection.drop()

to delete database : first go to that database by use mydb command and then

db.dropDatabase()

directly from command prompt or blash : mongo mydb --eval "db.dropDatabase()

Instead of LIKE (which does work as other commenters have suggested), you can alternatively use CHARINDEX:

declare @full varchar(100) = 'abcdefg'
declare @find varchar(100) = 'cde'
if (charindex(@find, @full) > 0)
    print 'exists'

I'd like to share my experience of using Ant in building projects, *.properties files should be copied explicitly. This is because Ant will not compile *.properties files into the build working directory by default (javac just ignore *.properties). For example:

<target name="compile" depends="init">
    <javac destdir="${dst}" srcdir="${src}" debug="on" encoding="utf-8" includeantruntime="false">
        <include name="com/example/**" />
        <classpath refid="libs" />
    </javac>
    <copy todir="${dst}">
        <fileset dir="${src}" includes="**/*.properties" />
    </copy>
</target>

<target name="jars" depends="compile">
    <jar jarfile="${app_jar}" basedir="${dst}" includes="com/example/**/*.*" />
</target>

Please notice that 'copy' section under the 'compile' target, it will replicate *.properties files into the build working directory. Without the 'copy' section the jar file will not contain the properties files, then you may encounter the java.util.MissingResourceException.

The thing i don't like about iValidate is it seems to only run AFTER all other validation.
Additionally, at least in our site, it would run again during a save attempt. I would suggest you simply create a function and place all your validation code in that. Alternately for websites, you could have your "special" validation in the controller after the model is created. Example:

 public ActionResult Update([DataSourceRequest] DataSourceRequest request, [Bind(Exclude = "Terminal")] Driver driver)
    {

        if (db.Drivers.Where(m => m.IDNumber == driver.IDNumber && m.ID != driver.ID).Any())
        {
            ModelState.AddModelError("Update", string.Format("ID # '{0}' is already in use", driver.IDNumber));
        }
        if (db.Drivers.Where(d => d.CarrierID == driver.CarrierID
                                && d.FirstName.Equals(driver.FirstName, StringComparison.CurrentCultureIgnoreCase)
                                && d.LastName.Equals(driver.LastName, StringComparison.CurrentCultureIgnoreCase)
                                && (driver.ID == 0 || d.ID != driver.ID)).Any())
        {
            ModelState.AddModelError("Update", "Driver already exists for this carrier");
        }

        if (ModelState.IsValid)
        {
            try
            {

The SafeRestart Plugin needs to be mentioned. It is pretty useful (Restart Safely). It adds a link to be able to restart from the main menu:

You would use the WITH ADMIN OPTION option in the GRANT statement

GRANT CREATE SESSION TO <<username>> WITH ADMIN OPTION

You have to Download the driver for your Device just go to device manager-->> your device-->update driver-->choose the usb driver path from sdk extras folder and click next. You can get the correct driver and you can run on real device

Assuming the MyEjbProject is not another Maven Project you own or want to build with maven, you could use system dependencies to link to the existing jar file of the project like so

<project>
   ...
   <dependencies>
      <dependency>
         <groupId>yourgroup</groupId>
         <artifactId>myejbproject</artifactId>
         <version>2.0</version>
         <scope>system</scope>
         <systemPath>path/to/myejbproject.jar</systemPath>
      </dependency>
   </dependencies>
   ...
</project>

That said it is usually the better (and preferred way) to install the package to the repository either by making it a maven project and building it or installing it the way you already seem to do.

If they are, however, dependent on each other, you can always create a separate parent project (has to be a "pom" project) declaring the two other projects as its "modules". (The child projects would not have to declare the third project as their parent). As a consequence you'd get a new directory for the new parent project, where you'd also quite probably put the two independent projects like this:

parent
|- pom.xml
|- MyEJBProject
|   `- pom.xml
`- MyWarProject
    `- pom.xml

The parent project would get a "modules" section to name all the child modules. The aggregator would then use the dependencies in the child modules to actually find out the order in which the projects are to be built)

<project>
   ...
   <artifactId>myparentproject</artifactId>
   <groupId>...</groupId>
   <version>...</version>

   <packaging>pom</packaging>
   ...
   <modules>
     <module>MyEJBModule</module>
     <module>MyWarModule</module>
   </modules>
   ...
</project>

That way the projects can relate to each other but (once they are installed in the local repository) still be used independently as artifacts in other projects

Finally, if your projects are not in related directories, you might try to give them as relative modules:

filesystem
 |- mywarproject
 |   `pom.xml
 |- myejbproject
 |   `pom.xml
 `- parent
     `pom.xml

now you could just do this (worked in maven 2, just tried it):

<!--parent-->
<project>
  <modules>
    <module>../mywarproject</module>
    <module>../myejbproject</module>
  </modules>
</project>

When generating mapping files using doctrine I ran into same issue. I fixed it by removing all comments that some fields had in the database.

For normal inlined <code> use:

<code>...</code>

and for each and every place where blocked <code> is needed use

<code style="display:block; white-space:pre-wrap">...</code>

Alternatively, define a <codenza> tag for break lining block <code> (no classes)

<script>
</script>
<style>
  codenza, code {}     /*  noop mnemonic aide that codenza mimes code tag  */
  codenza {display:block;white-space:pre-wrap}
</style>`

Testing: (NB: the following is a scURIple utilizing a data: URI protocol/scheme, therefore the %0A nl format codes are essential in preserving such when cut and pasted into the URL bar for testing - so view-source: (ctrl-U) looks good preceed every line below with %0A)

data:text/html;charset=utf-8,<html >
<script>document.write(window.navigator.userAgent)</script>
<script></script>
<style>
  codenza, code {}     /*  noop mnemonic aide that codenza mimes code tag  */
  codenza {display:block;white-space:pre-wrap}
</style>
<p>First using the usual &lt;code> tag
<code>
  %0A     function x(arghhh){ 
  %0A          return "a very long line of text that will extend the code beyond the boundaries of the margins, guaranteed for the most part, well maybe without you as a warrantee (except in abnormally conditioned perverse environs in which case a warranty is useless)"
  %0A     }
</code>
and then 
<p>with the tag blocked using pre-wrapped lines
<code style=display:block;white-space:pre-wrap> 
  %0A     function x(arghhh){ 
  %0A          return "a very long line of text that will extend the code beyond the boundaries of the margins, guaranteed for the most part, well maybe without you as a warrantee (except in abnormally conditioned perverse environs in which case a warranty is useless)"
  %0A     }
</code>
<br>using an ersatz tag
<codenza>
  %0A     function x(arghhh){ 
  %0A          return "a very long line of text that will extend the code beyond the boundaries of the margins, guaranteed for the most part, well maybe without you as a warrantee (except in abnormally conditioned perverse environs in which case a warranty is useless)"
 %0A     }
</codenza>
</html>

Yes! It is possible

Long approach but you can get all the data's using just .frm files. Of course you need other files in the mysql/data directory.

My Problem

One day my harddisk crashed and got the booting blue screen error. I try connecting with multiple machine and it didn't work. Since it is a booting error i was concered about the files. and i tryed with the secondary harddisk and try to recover the folders and files. I also backed up the full xampp folder c:/xampp just in case, Because I had no back of the recent databases i got really worried how to retrieve the database. we have lot of clients project management and personal doc in the database.

None of the method listed on the stackoverflow comment works, at-least for me. It took me 2 full days googling for the answer to get the data's from the .frm files. Came across multiple approaches from many people but everything was frustration and getting some error or another when implementing. If most of them get it working (based on their comment) then what am i missing.

Because i was so desperate I even reinstall windows which result in loosing all my softwares and tried again. But still the same error

THANKS to Dustin Davis

i found the solution in his blog and i managed to get it working exactly the same way he did. Let me give the credit to this guy, Dustin Davis (https://dustindavis.me/restoring-mysql-innodb-files-on-windows/). You could jump from here to his blog and try his method, pretty clear and easy to follow.

But there are something i discovered when trying his approach which he hasn't explained in his blog and i will try my best to explain how i did and what you need to look for.

Follow this exactly

IMPORTANT: Make sure you to install the same version of XAMPP. You cannot copy paste from older XAMPP to a new version. This will result in __config or __tracking errors.

How to check your XAMPP version

1. Go to your xampp folder (your backed up xampp).
2. Open the readme_en.txt file. which is in the root directory of the xampp.
3. You should see the version on top. ###### ApacheFriends XAMPP Version X.X.XX ######

Files require to restore

xampp(old folder)/mysql/data/

ibdata1
ib_logfile0
ib_logfile1
<databasename>/*.frm
<databasename>/*.ibd

Step 1

1. After installed the same version of xampp.
2. Do not start the apache or myql

Step 2

• Go to the mysql/data folder and replace the ibdata1, ib_logfile0, and ib_logfile1
• Now copy paste your database folder from your old xampp backup to the newly installed xampp folder c:/xampp/mysql/data/ that contain .frm and .ibd files, If you are not sure try with one database.

Step 3

• Go to c:/xampp/mysql/bin and look for my.cn.
• Open the my.cn file and look for #skip-innodb and under that look for the line that says innodb_log_file_size=5M change it to 170M. innodb_log_file_size=170M. This is your log file size and if you are not sure just set it to 170

Step 4

• Now open the file mysql_start.bat (Windows Batch file) that is in the c:/xampp/ directory.

• Add –innodb_force_recovery=6 after the ... --console

  ....
  
  mysql\bin\mysqld --defaults-file=mysql\bin\my.ini --standalone --console
  –innodb_force_recovery=6
  if errorlevel 1 goto error
  goto finish
  

Step 5

• Now Start your Apache and Mysql.
• Go to your phpmyadmin and check for your database and its tables. if you do not get any errors you are on the right track.
• Stop the Apache and Mysql and copy paste the rest of the databases.

I went into wp-config/ and deleted the object-cache.php and advanced-cache.php and it worked fine for me.

This happens to me while working with XCode (I'm using the most current version of XCode in 2019...). I'm using, CMake for build integration. Using the following directive in CMakeLists.txt fixed it for me:

set(CMAKE_CXX_STANDARD 14).

Example:

cmake_minimum_required(VERSION 3.14.0)
set(CMAKE_CXX_STANDARD 14)

# Rest of your declarations...

For everyone else who has no duplicate Listen directives and no running processes on the port: check that you don't accidentally include ports.conf twice in apache2.conf (as I did due to a bad merge).

void foo(void) is better because it explicitly says: no parameters allowed.

void foo() means you could (under some compilers) send parameters, at least if this is the declaration of your function rather than its definition.

This turned out to be a very useful thread.

For those who are allergic to curly braces, here is the VB.NET version of Lucas' and Crake's answers:

Public Module ActionImage
    <System.Runtime.CompilerServices.Extension()>
    Function ActionImage(html As HtmlHelper, Action As String, RouteValues As Object, ImagePath As String, AltText As String) As MvcHtmlString

        Dim url = New UrlHelper(html.ViewContext.RequestContext)

        Dim imgHtml As String
        'Build the <img> tag
        Dim imgBuilder = New TagBuilder("img")
        With imgBuilder
            .MergeAttribute("src", url.Content(ImagePath))
            .MergeAttribute("alt", AltText)
            imgHtml = .ToString(TagRenderMode.Normal)
        End With

        Dim aHtml As String
        'Build the <a> tag
        Dim aBuilder = New TagBuilder("a")
        With aBuilder
            .MergeAttribute("href", url.Action(Action, RouteValues))
            .InnerHtml = imgHtml 'Include the <img> tag inside
            aHtml = aBuilder.ToString(TagRenderMode.Normal)
        End With

        Return MvcHtmlString.Create(aHtml)

    End Function

    <Extension()>
    Function ActionImage(html As HtmlHelper, Action As String, Controller As String, RouteValues As Object, ImagePath As String, AltText As String) As MvcHtmlString

        Dim url = New UrlHelper(html.ViewContext.RequestContext)

        Dim imgHtml As String
        'Build the <img> tag
        Dim imgBuilder = New TagBuilder("img")
        With imgBuilder
            .MergeAttribute("src", url.Content(ImagePath))
            .MergeAttribute("alt", AltText)
            imgHtml = .ToString(TagRenderMode.Normal)
        End With

        Dim aHtml As String
        'Build the <a> tag
        Dim aBuilder = New TagBuilder("a")
        With aBuilder
            .MergeAttribute("href", url.Action(Action, Controller, RouteValues))
            .InnerHtml = imgHtml 'Include the <img> tag inside
            aHtml = aBuilder.ToString(TagRenderMode.Normal)
        End With

        Return MvcHtmlString.Create(aHtml)

    End Function

End Module

There are several ways you can achieve this based on the approach you take. For reactive approach, you can pass the default value to the constructor of the FormControl(import from @angular/forms)

this.randomForm = new FormGroup({
      'amateur': new FormControl(false),
});

Instead of true or false value, yes you can send variable name as well like FormControl(this.booleanVariable)

In template driven approach you can use 1 way binding [ngModel]="this.booleanVariable" or 2 way binding [(ngModel)]="this.booleanVariable" like this

<mat-checkbox
     name="controlName"
     [(ngModel)]="booleanVariable">
     {{col.title}}
</mat-checkbox>

You can also use the checked directive provided by angular material and bind in similar manner

This works:

''.join(('a', 'b', 'c', 'd', 'g', 'x', 'r', 'e'))

It will produce:

'abcdgxre'

You can also use a delimiter like a comma to produce:

'a,b,c,d,g,x,r,e'

By using:

','.join(('a', 'b', 'c', 'd', 'g', 'x', 'r', 'e'))

This is how I did it. You can try

    public class ABCService {
    @Resource(name="ABCDao")
    ABCDao abcDao;

    public int addNewABC(ABC abc) {
         ABC.setId(0);
         return abcDao.insertABC(abc);
    }
}

I had the same problem, on Windows7.

I was getting error 2147942667 and a report of being unable to run c:\windows\system32\CMD.EXE. I tried with and without double quotes in the Script and Start-in and it made no difference. Then I tried replacing all path references to mapped network drives and with UNC references (\Server1\Sharexx\my_scripts\run_this.cmd) and that fixed it for me. Pat.

You could alter the init script for neo4j to do a ulimit -n 40000 before running neo4j.

However, I can't help but feel you are barking up the wrong tree. Does neo4j legitimately need more than 10,000 open file descriptors? This sounds very much like a bug in neo4j or the way you are using it. I would try to address that.

Concepts, Techniques, and Models of Computer Programming.

alt text http://ecx.images-amazon.com/images/I/51YZ50ZR13L._SL500_AA240_.jpg

public static String dir() throws URISyntaxException
{
    URI path=Main.class.getProtectionDomain().getCodeSource().getLocation().toURI();
    String name= Main.class.getPackage().getName()+".jar";
    String path2 = path.getRawPath();
    path2=path2.substring(1);

    if (path2.contains(".jar"))
    {
        path2=path2.replace(name, "");
    }
    return path2;}

Works good on Windows

The correct answer is already stated (just use SortedDictionary).

However, if by chance you have some need to retain your collection as Dictionary, it is possible to access the Dictionary keys in an ordered way, by, for example, ordering the keys in a List, then using this list to access the Dictionary. An example...

Dictionary<string, int> dupcheck = new Dictionary<string, int>();

...some code that fills in "dupcheck", then...

if (dupcheck.Count > 0) {
  Console.WriteLine("\ndupcheck (count: {0})\n----", dupcheck.Count);
  var keys_sorted = dupcheck.Keys.ToList();
    keys_sorted.Sort();
  foreach (var k in keys_sorted) {
    Console.WriteLine("{0} = {1}", k, dupcheck[k]);
  }
}

Don't forget using System.Linq; for this.

If you want data validation too

<!-- form -->
<form name="loginForm">
...
  <input type="email" ng-keyup="$loginForm.$valid && $event.keyCode == 13 && signIn()" ng-model="email"... />
  <input type="password" ng-keyup="$loginForm.$valid && $event.keyCode == 13 && signIn()" ng-model="password"... />
</form>

The important addition here is $loginForm.$valid which will validate the form before executing function. You will have to add other attributes for validation which is beyond the scope of this question.

Good Luck.

Using set.difference():

You can use set.difference() to get new set with elements in the set that are not in the others. i.e. set(A).difference(B) will return set with items present in A, but not in B. For example:

>>> set([1,2,6,8]).difference([2,3,5,8])
{1, 6}

It is a functional approach to get set difference mentioned in Arkku's answer (which uses arithmetic subtraction - operator for set difference).

Since sets are unordered, you'll loose the ordering of elements from initial list. (continue reading next section if you want to maintain the orderig of elements)

Using List Comprehension with set based lookup

If you want to maintain the ordering from initial list, then Donut's list comprehension based answer will do the trick. However, you can get better performance from the accepted answer by using set internally for checking whether element is present in other list. For example:

l1, l2 = [1,2,6,8], [2,3,5,8]
s2 = set(l2)  # Type-cast `l2` to `set`

l3 = [x for x in l1 if x not in s2]
                             #   ^ Doing membership checking on `set` s2

If you are interested in knowing why membership checking is faster is set when compared to list, please read this: What makes sets faster than lists?

Using filter() and lambda expression

Here's another alternative using filter() with the lambda expression. Adding it here just for reference, but it is not performance efficient:

>>> l1 = [1,2,6,8]
>>> l2 = set([2,3,5,8])

#     v  `filter` returns the a iterator object. Here I'm type-casting 
#     v  it to `list` in order to display the resultant value
>>> list(filter(lambda x: x not in l2, l1))
[1, 6]

This is full degree image rotation code. I recommend you to check the below example app in the jsfiddle.

https://jsfiddle.net/casamia743/xqh48gno/

The process flow of this example app is

1. load Image, calculate boundaryRad
2. create temporary canvas
3. move canvas context origin to joint position of the projected rect
4. rotate canvas context with input degree amount
5. use canvas.toDataURL method to make image blob
6. using image blob, create new Image element and render

function init() {
  ...
  image.onload = function() {
     app.boundaryRad = Math.atan(image.width / image.height);
  }
  ...
}



/**
 * NOTE : When source rect is rotated at some rad or degrees, 
 * it's original width and height is no longer usable in the rendered page.
 * So, calculate projected rect size, that each edge are sum of the 
 * width projection and height projection of the original rect.
 */
function calcProjectedRectSizeOfRotatedRect(size, rad) {
  const { width, height } = size;

  const rectProjectedWidth = Math.abs(width * Math.cos(rad)) + Math.abs(height * Math.sin(rad));
  const rectProjectedHeight = Math.abs(width * Math.sin(rad)) + Math.abs(height * Math.cos(rad));

  return { width: rectProjectedWidth, height: rectProjectedHeight };
}

/**
 * @callback rotatedImageCallback
 * @param {DOMString} dataURL - return value of canvas.toDataURL()
 */

/**
 * @param {HTMLImageElement} image 
 * @param {object} angle
 * @property {number} angle.degree 
 * @property {number} angle.rad
 * @param {rotatedImageCallback} cb
 * 
 */
function getRotatedImage(image, angle, cb) {
  const canvas = document.createElement('canvas');
  const { degree, rad: _rad } = angle;

  const rad = _rad || degree * Math.PI / 180 || 0;
  debug('rad', rad);

  const { width, height } = calcProjectedRectSizeOfRotatedRect(
    { width: image.width, height: image.height }, rad
  );
  debug('image size', image.width, image.height);
  debug('projected size', width, height);

  canvas.width = Math.ceil(width);
  canvas.height = Math.ceil(height);

  const ctx = canvas.getContext('2d');
  ctx.save();

  const sin_Height = image.height * Math.abs(Math.sin(rad))
  const cos_Height = image.height * Math.abs(Math.cos(rad))
  const cos_Width = image.width * Math.abs(Math.cos(rad))
  const sin_Width = image.width * Math.abs(Math.sin(rad))

  debug('sin_Height, cos_Width', sin_Height, cos_Width);
  debug('cos_Height, sin_Width', cos_Height, sin_Width);

  let xOrigin, yOrigin;

  if (rad < app.boundaryRad) {
    debug('case1');
    xOrigin = Math.min(sin_Height, cos_Width);
    yOrigin = 0;
  } else if (rad < Math.PI / 2) {
    debug('case2');
    xOrigin = Math.max(sin_Height, cos_Width);
    yOrigin = 0;
  } else if (rad < Math.PI / 2 + app.boundaryRad) {
    debug('case3');
    xOrigin = width;
    yOrigin = Math.min(cos_Height, sin_Width);
  } else if (rad < Math.PI) {
    debug('case4');
    xOrigin = width;
    yOrigin = Math.max(cos_Height, sin_Width);
  } else if (rad < Math.PI + app.boundaryRad) {
    debug('case5');
    xOrigin = Math.max(sin_Height, cos_Width);
    yOrigin = height;
  } else if (rad < Math.PI / 2 * 3) {
    debug('case6');
    xOrigin = Math.min(sin_Height, cos_Width);
    yOrigin = height;
  } else if (rad < Math.PI / 2 * 3 + app.boundaryRad) {
    debug('case7');
    xOrigin = 0;
    yOrigin = Math.max(cos_Height, sin_Width);
  } else if (rad < Math.PI * 2) {
    debug('case8');
    xOrigin = 0;
    yOrigin = Math.min(cos_Height, sin_Width);
  }

  debug('xOrigin, yOrigin', xOrigin, yOrigin)

  ctx.translate(xOrigin, yOrigin)
  ctx.rotate(rad);
  ctx.drawImage(image, 0, 0);
  if (DEBUG) drawMarker(ctx, 'red');

  ctx.restore();

  const dataURL = canvas.toDataURL('image/jpg');

  cb(dataURL);
}

function render() {
    getRotatedImage(app.image, {degree: app.degree}, renderResultImage)
}

Route your path, and take the params, and return:

redirect_to controller: "client", action: "get_name", params: request.query_parameters and return

If you're using puma (I'm using this on Rails 6+):

To change default port for all environments:

The "{3000}" part sets the default port if undefined in ENV.

~/config/puma.rb

change:
    port ENV.fetch('PORT') { 3000 }
for:
    port ENV.fetch('PORT') { 10524 }

To define it depending on the environment, using Figaro gem for credentials/environment variable:

~/application.yml
local_db_username: your_user_name
?local_db_password: your_password
PORT: 10524

You can adapt this to you own environment variable manager.

In jquery you can easily set hover pseudo classes.

$("p").hover(function(){
$(this).css("background-color", "yellow");
}, function(){
$(this).css("background-color", "pink");
});

It is most accurate to say that methods with a Bang! are the more dangerous or surprising version. There are many methods that mutate without a Bang such as .destroy and in general methods only have bangs where a safer alternative exists in the core lib.

For instance, on Array we have .compact and .compact!, both methods mutate the array, but .compact! returns nil instead of self if there are no nil's in the array, which is more surprising than just returning self.

The only non-mutating method I've found with a bang is Kernel's .exit! which is more surprising than .exit because you cannot catch SystemExit while the process is closing.

Rails and ActiveRecord continues this trend in that it uses bang for more 'surprising' effects like .create! which raises errors on failure.

One important distinction between the two (which is visible in the Reflected code) is that SelectedValue will return an empty string if a nothing is selected, whereas SelectedItem.Value will throw a NullReference exception.

This is the best option. As said Michal Gasek (first answer), since the pull request was merged (https://github.com/ansible/ansible/pull/8651), we are able to set permanent environment variables easily by play level.

- hosts: all
  roles:
     - php
     - nginx
  environment:
    MY_ENV_VARIABLE: whatever_value

Use Navigator:-

The navigator is an object that contains all information about the client machine's browser.

navigator.appName returns the name of the client machine's browser.

navigator.appName === 'Microsoft Internet Explorer' ||  !!(navigator.userAgent.match(/Trident/) || navigator.userAgent.match(/rv:11/)) || (typeof $.browser !== "undefined" && $.browser.msie === 1) ? alert("Please dont use IE.") : alert("This is not IE")

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

Width can be set to specific column as below: By percentages:

<asp:BoundField HeaderText="UserInfo"  DataField="UserInfo"  
SortExpression="UserInfo" ItemStyle-Width="100%"></asp:BoundField>

OR

By pixel:

<asp:BoundField HeaderText="UserInfo"  DataField="UserInfo"  
SortExpression="UserInfo" ItemStyle-Width="500px"></asp:BoundField>

Escaped percent sign is double percent (%%):

System.out.printf("2 out of 10 is %d%%", 20);

• retainAll will modify your list
• Guava doesn't have APIs for List (only for set)

I found ListUtils very useful for this use case.

Use ListUtils from org.apache.commons.collections if you do not want to modify existing list.

ListUtils.intersection(list1, list2)

Basically this is what you need to do:
in the first activity:

Intent intent = new Intent();
intent.setAction(this, SecondActivity.class);
intent.putExtra(tag, value);
startActivity(intent);

and in the second activtiy:

Intent intent = getIntent();
intent.getBooleanExtra(tag, defaultValue);
intent.getStringExtra(tag, defaultValue);
intent.getIntegerExtra(tag, defaultValue);

one of the get-functions will give return you the value, depending on the datatype you are passing through.

Deprecated features in PHP 5.5.x

The original MySQL extension is now deprecated, and will generate E_DEPRECATED errors when connecting to a database. Instead, use the **MYSQLi or PDO_MySQL extensions.**

Syntax:

<?php
  $connect = mysqli_connect('localhost', 'user', 'password', 'dbname');

Also, replace all mysql_* functions into mysqli_* functions

instead of

<?php
 $connect = mysql_connect('localhost','root','');
  mysql_select_db('dbname');
?> 

On Linux, and Unix in general, "r" and "rb" are the same. More specifically, a FILE pointer obtained by fopen()ing a file in in text mode and in binary mode behaves the same way on Unixes. On windows, and in general, on systems that use more than one character to represent "newlines", a file opened in text mode behaves as if all those characters are just one character, '\n'.

If you want to portably read/write text files on any system, use "r", and "w" in fopen(). That will guarantee that the files are written and read properly. If you are opening a binary file, use "rb" and "wb", so that an unfortunate newline-translation doesn't mess your data.

Note that a consequence of the underlying system doing the newline translation for you is that you can't determine the number of bytes you can read from a file using fseek(file, 0, SEEK_END).

Finally, see What's the difference between text and binary I/O? on comp.lang.c FAQs.

I've collected info together:

• add into scope user_link, see https://developers.facebook.com/docs/facebook-login/permissions/
• add into fields request link (e.g. https://graph.facebook.com/me?fields=link,name,email)
• get link from answer. Be aware of field length- in my case it is 202: https://www.facebook.com/app_scoped_user_id/YXNpZADpBWEd0SlhFZAElYa3BQT3U3Tm4xWVRLSlJfYUdUM3Y4YmIwQjBaRkM0VDBMNURQdUhhYk5NRDJoR1ZA5ZA1JOdGNwampsSTQyMDQwbW93bkp0dnZAmOXg3NTFISFVZAQlRscWQ5eEZAvcU4xZAC1B/

And finaly: it doen't work without additional Facebook permission check:(

What is a when you call Ancestors('A',a)? If a['A'] is None, or if a['A'][0] is None, you'd receive that exception.

IoC is about inverting the relationship between your code and third-party code (library/framework):

• In normal s/w development, you write the main() method and call "library" methods. You are in control :)
• In IoC the "framework" controls main() and calls your methods. The Framework is in control :(

DI (Dependency Injection) is about how the control flows in the application. Traditional desktop application had control flow from your application(main() method) to other library method calls, but with DI control flow is inverted that's framework takes care of starting your app, initializing it and invoking your methods whenever required.

In the end you always win :)

you can use an object

var days = {
   'Mon': 'Monday',
   'etc..': 'etc..',
   'Fri': 'Friday'
}

var date = new Date().toString().split(' ')[0]; //get day abreviation first
console.log(days[date]);

If you are using large table and want to access of 10 percent of the data then run this following command: SELECT TOP 10 PERCENT * FROM Table1 ORDER BY NEWID();

I agree with what @fge said, more over. Lets look at example. Consider you have a method:

class A {
    public void foo(OtherClass other) {
        SomeData data = new SomeData("Some inner data");
        other.doSomething(data);
    }
}

Now if you want to check the inner data you can use the captor:

// Create a mock of the OtherClass
OtherClass other = mock(OtherClass.class);

// Run the foo method with the mock
new A().foo(other);

// Capture the argument of the doSomething function
ArgumentCaptor<SomeData> captor = ArgumentCaptor.forClass(SomeData.class);
verify(other, times(1)).doSomething(captor.capture());

// Assert the argument
SomeData actual = captor.getValue();
assertEquals("Some inner data", actual.innerData);

The quick answer is using UITextView instead of UILabel. You need to enable Selectable and disable Editable.

Then disable scroll indicators and bounces.

My solution using NSMutableAttributedString from html string NSHTMLTextDocumentType

NSString *s = @"<p><a href='https://itunes.apple.com/us/app/xxxx/xxxx?mt=8'>https://itunes.apple.com/us/app/xxxx/xxxx?mt=8</a></p>";

NSMutableAttributedString *text = [[NSMutableAttributedString alloc]
                                           initWithData: [s dataUsingEncoding:NSUnicodeStringEncoding]
                                           options: @{ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType }
                                           documentAttributes: nil
                                           error: nil
                                           ];

cell.content.attributedText = text;

In XCode 6.3.1, if you use a NSTextField you will not see the checkbox for secure.

Instead of using NSTextField use NSSecureTextField

https://developer.apple.com/library/mac/documentation/Cocoa/Reference/ApplicationKit/Classes/NSSecureTextField_Class/index.html

I'm guessing this is a Swift/Objective-C change since there is now a class for secure text fields. In the above link it says Available in OS X v10.0 and later. If you know more about when/why/what versions of Swift/Objective-C, XCode, or OS X this

This code is very simple:

<select class="form-control" id="marasemaat" style="margin-top: 10%;font-size: 13px;" [(ngModel)]="fullNamePresentor" [formControl]="stateControl"  
            (change)="onSelect($event.target.value)">
            <option *ngFor="let char of programInfo1;let i = index;"   onclick="currentSlide(9,false)" value={{char.id}}>{{char.title + " "}}  ----> {{char.name + " "+ char.family }} ---- > {{(char.time.split('T', 2)[1]).split(':',2)}}</option>
  
          </select>

I have implemented this validation. But you would be used code behind. It is too much easy and simplest way.

XAML: For name Validtion only enter character from A-Z and a-z.

<TextBox x:Name="first_name_texbox" PreviewTextInput="first_name_texbox_PreviewTextInput" >  </TextBox>

Code Behind.

private void first_name_texbox_PreviewTextInput ( object sender, TextCompositionEventArgs e )
{
    Regex regex = new Regex ( "[^a-zA-Z]+" );
    if ( regex.IsMatch ( first_name_texbox.Text ) )
    {
        MessageBox.Show("Invalid Input !");
    }
}

For Salary and ID validation, replace regex constructor passed value with [0-9]+. It means you can only enter number from 1 to infinite.

You can also define length with [0-9]{1,4}. It means you can only enter less then or equal to 4 digit number. This baracket means {at least,How many number}. By doing this you can define range of numbers in textbox.

May it help to others.

XAML:

Code Behind.

private void salary_texbox_PreviewTextInput ( object sender, TextCompositionEventArgs e )
{
    Regex regex = new Regex ( "[^0-9]+" );
    if ( regex.IsMatch ( salary_texbox.Text ) )
    {
        MessageBox.Show("Invalid Input !");
    }
}

I'll just try to answer the question but my examples very simple because I'm new at mvc. Hope this help somebody.

    [HttpPost]  ///This function is in my controller class
    public ActionResult Delete(string txtDelete)
    {
        int _id = Convert.ToInt32(txtDelete); // put your code           
    }

This code is in my controller's cshtml

  >   @using (Html.BeginForm("Delete", "LibraryManagement"))
 {
<button>Delete</button>
@Html.Label("Enter an ID number");
@Html.TextBox("txtDelete")  }  

Just make sure the textbox name and your controller's function input are the same name and type(string).This way, your function get the textbox input.

You can assign function to all checkboxes then ask for confirmation inside of it. If they choose yes, checkbox is allowed to be changed if no it remains unchanged.

In my case I am also using ASP .Net checkbox inside a repeater (or grid) with Autopostback="True" attribute, so on server side I need to compare the value submitted vs what's currently in db in order to know what confirmation value they chose and update db only if it was "yes".

$(document).ready(function () {
    $('input[type=checkbox]').click(function(){                
        var areYouSure = confirm('Are you sure you want make this change?');
        if (areYouSure) {
            $(this).prop('checked', this.checked);
        } else {
            $(this).prop('checked', !this.checked);
        }
    });
}); 


<asp:CheckBox ID="chk" AutoPostBack="true" onCheckedChanged="chk_SelectedIndexChanged" runat="server" Checked='<%#Eval("FinancialAid") %>' />

protected void chk_SelectedIndexChanged(Object sender, EventArgs e)
{
    using (myDataContext db = new myDataDataContext())
    {
        CheckBox chk = (CheckBox)sender;
        RepeaterItem row = (RepeaterItem) chk.NamingContainer;            
        var studentID = ((Label) row.FindControl("lblID")).Text;
        var z = (from b in db.StudentApplicants
        where b.StudentID == studentID
        select b).FirstOrDefault();                
        if(chk != null && chk.Checked != z.FinancialAid){
            z.FinancialAid = chk.Checked;                
            z.ModifiedDate = DateTime.Now;
            db.SubmitChanges();
            BindGrid();
        }
        gvData.DataBind();
    }
}

Typescript 3.2.4

For retrieving property you must cast target to appropriate data type:

e => console.log((e.target as Element).id)

Extensions are not supported, see: https://developers.google.com/chrome/mobile/docs/faq .

Specifically:

Does Chrome for Android now support the embedded WebView for a hybrid native/web app?

A Chrome-based WebView is included in Android 4.4 (KitKat) and later. See the WebView overview for details.

Does Chrome for Android support apps and extensions?

Chrome apps and extensions are currently not supported on Chrome for Android. We have no plans to announce at this time.

Can I write and deploy web apps on Chrome for Android?

Though Chrome apps are not currently supported, we would love to see great interactive web sites accessible by URL.

I also found myself in a similar position a couple of weeks ago. You can also do this by creating a custom ElementLocatorFactory (or simply passing in divA into the DefaultElementLocatorFactory) to see if it's a child of the first div - you would then call the appropriate PageFactory initElements method.

In this case if you did the following:

PageFactory.initElements(new DefaultElementLocatorFactory(divA), pageObjectInstance));
// The Page Object instance would then need a WebElement 
// annotated with something like the xpath above or @FindBy(tagName = "input")

I have 4 solution to finish this task:

1. border-radius
2. clip-path
3. pseudo elements
4. radial-gradient

#circle1 {
  background-color: #B90136;
  width: 100px;
  height: 100px;
  border-radius: 50px;/* specify the radius */
}

#circle2 {
  background-color: #B90136;
  width: 100px;/* specify the radius */
  height: 100px;/* specify the radius */
  clip-path: circle();
}

#circle3::before {
  content: "";
  display: block;
  width: 100px;
  height: 100px;
  border-radius: 50px;/* specify the radius */
  background-color: #B90136;
}

#circle4 {
  background-image: radial-gradient(#B90136 70%, transparent 30%);
  height: 100px;/* specify the radius */
  width: 100px;/* specify the radius */
}

<h3>1 border-radius</h3>
<div id="circle1"></div>
<hr/>
<h3>2 clip-path</h3>
<div id="circle2"></div>
<hr/>
<h3>3 pseudo element</h3>
<div id="circle3"></div>
<hr/>
<h3>4 radial-gradient</h3>
<div id="circle4"></div>

// The letter "t" is usually letter "i"//

    for(t=0;t<x[t];t++)
    {

         printf(" %2d          || %7d \n ",t,x[t]);
    }

you can use backslash '\' if you want to display a single quote in your text.

INSERT INTO exampleTbl VALUES('He doesn(\')t') ;

A cleaner way to include the phpmyadmin config into apache2 is to create a new config file by:

sudo nano /etc/apache2/conf-enabled/phpmyadmin.conf

and write in it:

Include /etc/phpmyadmin/apache.conf

For static text:

• Generate an image with all words used on your PC (For example with GIMP).
• Load this as a texture and use it as material for a plane.

For long text that needs to be updated once in a while:

• Let android draw on a bitmap canvas (JVitela's solution).
• Load this as material for a plane.
• Use different texture coordinates for each word.

For a number (formatted 00.0):

• Generate an image with all numbers and a dot.
• Load this as material for a plane.
• Use below shader.

• In your onDraw event only update the value variable sent to the shader.

  precision highp float;
  precision highp sampler2D;
  
  uniform float uTime;
  uniform float uValue;
  uniform vec3 iResolution;
  
  varying vec4 v_Color;
  varying vec2 vTextureCoord;
  uniform sampler2D s_texture;
  
  void main() {
  
  vec4 fragColor = vec4(1.0, 0.5, 0.2, 0.5);
  vec2 uv = vTextureCoord;
  
  float devisor = 10.75;
  float digit;
  float i;
  float uCol;
  float uRow;
  
  if (uv.y < 0.45) {
      if (uv.x > 0.75) {
          digit = floor(uValue*10.0);
          digit = digit - floor(digit/10.0)*10.0;
          i = 48.0 - 32.0 + digit;
          uRow = floor(i / 10.0);
          uCol = i - 10.0 * uRow;
          fragColor = texture2D( s_texture, uv / devisor * 2.0 + vec2((uCol-1.5) / devisor, uRow / devisor) );
      } else if (uv.x > 0.5) {
          uCol = 4.0;
          uRow = 1.0;
          fragColor = texture2D( s_texture, uv / devisor * 2.0 + vec2((uCol-1.0) / devisor, uRow / devisor) );
      } else if (uv.x > 0.25) {
          digit = floor(uValue);
          digit = digit - floor(digit/10.0)*10.0;
          i = 48.0 - 32.0 + digit;
          uRow = floor(i / 10.0);
          uCol = i - 10.0 * uRow;
          fragColor = texture2D( s_texture, uv / devisor * 2.0 + vec2((uCol-0.5) / devisor, uRow / devisor) );
      } else if (uValue >= 10.0) {
          digit = floor(uValue/10.0);
          digit = digit - floor(digit/10.0)*10.0;
          i = 48.0 - 32.0 + digit;
          uRow = floor(i / 10.0);
          uCol = i - 10.0 * uRow;
          fragColor = texture2D( s_texture, uv / devisor * 2.0 + vec2((uCol-0.0) / devisor, uRow / devisor) );
      } else {
          fragColor = vec4(0.0, 0.0, 0.0, 0.0);
      }
  } else {
      fragColor = vec4(0.0, 0.0, 0.0, 0.0);
  }
  gl_FragColor = fragColor;
  
  }
  

Above code works for a texture atlas where numbers start from 0 at the 7th column of the 2nd row of the font atlas (texture).

Refer to https://www.shadertoy.com/view/Xl23Dw for demonstration (with wrong texture though)

I prefer "<!--" "-->" like a "text>"

<script type="text/javascript">
//some javascript here     

@foreach (var item in itens)
{                 
<!--  
   var title = @(item.name)
    ...
-->

</script>

I think this is the easiest way to loop in react js

<ul>
    {yourarray.map((item)=><li>{item}</li>)}
</ul>

The selector would be label[for=email], so in CSS:

label[for=email]
{
    /* ...definitions here... */
}

...or in JavaScript using the DOM:

var element = document.querySelector("label[for=email]");

...or in JavaScript using jQuery:

var element = $("label[for=email]");

It's an attribute selector. Note that some browsers (versions of IE < 8, for instance) may not support attribute selectors, but more recent ones do. To support older browsers like IE6 and IE7, you'd have to use a class (well, or some other structural way), sadly.

(I'm assuming that the template {t _your_email} will fill in a field with id="email". If not, use a class instead.)

Note that if the value of the attribute you're selecting doesn't fit the rules for a CSS identifier (for instance, if it has spaces or brackets in it, or starts with a digit, etc.), you need quotes around the value:

label[for="field[]"]
{
    /* ...definitions here... */
}

They can be single or double quotes.

>>> mydict = {'a':1,'b':3,'c':2}
>>> sorted(mydict, key=lambda key: mydict[key])
['a', 'c', 'b']

I have implemented a tiny benchmark (please find the code on Gist) to evaluate the pandas' concat and append. I updated the code snippet and the results after the comment by ssk08 - thanks alot!

The benchmark ran on a Mac OS X 10.13 system with Python 3.6.2 and pandas 0.20.3.

+--------+---------------------------------+---------------------------------+
|        | ignore_index=False              | ignore_index=True               |
+--------+---------------------------------+---------------------------------+
| size   | append | concat | append/concat | append | concat | append/concat |
+--------+--------+--------+---------------+--------+--------+---------------+
| small  | 0.4635 | 0.4891 | 94.77 %       | 0.4056 | 0.3314 | 122.39 %      |
+--------+--------+--------+---------------+--------+--------+---------------+
| medium | 0.5532 | 0.6617 | 83.60 %       | 0.3605 | 0.3521 | 102.37 %      |
+--------+--------+--------+---------------+--------+--------+---------------+
| large  | 0.9558 | 0.9442 | 101.22 %      | 0.6670 | 0.6749 | 98.84 %       |
+--------+--------+--------+---------------+--------+--------+---------------+

Using ignore_index=False append is slightly faster, with ignore_index=True concat is slightly faster.

tl;dr No significant difference between concat and append.

I had copy pasted my inline js from some other .php project, inside that block of code there was some php code outputting some value, now since the variable wasn't defined in my new file, it was producing the typical php undefined warning/error, and because of that the js code was being messed up, and wasn't responding to any event, even alert("xyz"); would fail silently!! Although the erronous line was way near the end of the file, still the js would just die that too,

without any errors!!! >:(

Now one thing confusing is that debugger console/output gave no hint/error/warning whatsoever, the js was dying silently.

So try checking if you have php inline coded with the js, and see if it is outputting any error. Once removed/sorted your js should work fine.

I think Pandas is the best way to go. There is already one answer here with Pandas using ExcelFile function, but it did not work properly for me. From here I found the read_excel function which works just fine:

import pandas as pd
dfs = pd.read_excel("your_file_name.xlsx", sheet_name="your_sheet_name")
print(dfs.head(10))

P.S. You need to have the xlrd installed for read_excel function to work

Update 21-03-2020: As you may see here, there are issues with the xlrd engine and it is going to be deprecated. The openpyxl is the best replacement. So as described here, the canonical syntax should be:

dfs = pd.read_excel("your_file_name.xlsx", sheet_name="your_sheet_name", engine="openpyxl")

REST is not a protocol; It's an architectural style. Or a paradigm if you want. That means that it's a lot looser defined that SOAP is. For basic CRUD, you can lean on standard protocols such as Atompub, but for most services you'll have more commands than just that.

As a consumer, SOAP can be a blessing or a curse, depending on the language support. Since SOAP is very much modelled on a strictly typed system, it works best with statically typed languages. For a dynamic language it can easily become crufty and superfluous. In addition, the client-library support isn't that good outside the world of Java and .NET

You can use the output value from stat_summary()

ggplot(data=PlantGrowth, aes(x=group, y=weight, fill=group)) 
+ geom_boxplot() 
+ stat_summary(fun.y=mean, colour="darkred", geom="point", hape=18, size=3,show_guide = FALSE)
+ stat_summary(fun.y=mean, colour="red", geom="text", show_guide = FALSE, 
               vjust=-0.7, aes( label=round(..y.., digits=1)))

As you've already noticed svn log command ran without any arguments shows all log messages that relate to the URL you specify or to the working copy folder where you run the command.

You can always refine/limit the svn log results:

• svn log --limit NUM will show only the first NUM of revisions,
• svn log --revision REV1(:REV2) will show the log message for REV1 revision or for REV1 -- REV2 range,
• svn log --search will show revisions that match the search pattern you specify (the command is available in Subversion 1.8 and newer client). You can search by
  • revision's author (i.e. committers username),
  • date when the revision was committed,
  • revision comment text (log message),
  • list of paths changed in revision.

Both are correct. Oracle allows the use of both.

Scenario - 1

If you don't want selection for some specific cells on the tableview, you can set selection style in cellForRow function for those cells.

Objective-C

cell.selectionStyle = UITableViewCellSelectionStyleNone;

Swift 4.2

cell.selectionStyle = .none

Scenario - 2

For disabling selection on the whole table view :

Objective-C

self.tableView.allowsSelection = false;

Swift 4.2

self.tableView.allowsSelection = false

There is also a type - JTokenType.Undefined.

This check must be included in @Brian Rogers answer.

token.Type == JTokenType.Undefined

Because linux is a built-in macro defined when the compiler is running on, or compiling for (if it is a cross-compiler), Linux.

There are a lot of such predefined macros. With GCC, you can use:

cp /dev/null emptyfile.c
gcc -E -dM emptyfile.c

to get a list of macros. (I've not managed to persuade GCC to accept /dev/null directly, but the empty file seems to work OK.) With GCC 4.8.1 running on Mac OS X 10.8.5, I got the output:

#define __DBL_MIN_EXP__ (-1021)
#define __UINT_LEAST16_MAX__ 65535
#define __ATOMIC_ACQUIRE 2
#define __FLT_MIN__ 1.17549435082228750797e-38F
#define __UINT_LEAST8_TYPE__ unsigned char
#define __INTMAX_C(c) c ## L
#define __CHAR_BIT__ 8
#define __UINT8_MAX__ 255
#define __WINT_MAX__ 2147483647
#define __ORDER_LITTLE_ENDIAN__ 1234
#define __SIZE_MAX__ 18446744073709551615UL
#define __WCHAR_MAX__ 2147483647
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
#define __DBL_DENORM_MIN__ ((double)4.94065645841246544177e-324L)
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
#define __GCC_ATOMIC_CHAR_LOCK_FREE 2
#define __FLT_EVAL_METHOD__ 0
#define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
#define __x86_64 1
#define __UINT_FAST64_MAX__ 18446744073709551615ULL
#define __SIG_ATOMIC_TYPE__ int
#define __DBL_MIN_10_EXP__ (-307)
#define __FINITE_MATH_ONLY__ 0
#define __GNUC_PATCHLEVEL__ 1
#define __UINT_FAST8_MAX__ 255
#define __DEC64_MAX_EXP__ 385
#define __INT8_C(c) c
#define __UINT_LEAST64_MAX__ 18446744073709551615ULL
#define __SHRT_MAX__ 32767
#define __LDBL_MAX__ 1.18973149535723176502e+4932L
#define __UINT_LEAST8_MAX__ 255
#define __GCC_ATOMIC_BOOL_LOCK_FREE 2
#define __APPLE_CC__ 1
#define __UINTMAX_TYPE__ long unsigned int
#define __DEC32_EPSILON__ 1E-6DF
#define __UINT32_MAX__ 4294967295U
#define __LDBL_MAX_EXP__ 16384
#define __WINT_MIN__ (-__WINT_MAX__ - 1)
#define __SCHAR_MAX__ 127
#define __WCHAR_MIN__ (-__WCHAR_MAX__ - 1)
#define __INT64_C(c) c ## LL
#define __DBL_DIG__ 15
#define __GCC_ATOMIC_POINTER_LOCK_FREE 2
#define __SIZEOF_INT__ 4
#define __SIZEOF_POINTER__ 8
#define __USER_LABEL_PREFIX__ _
#define __STDC_HOSTED__ 1
#define __LDBL_HAS_INFINITY__ 1
#define __FLT_EPSILON__ 1.19209289550781250000e-7F
#define __LDBL_MIN__ 3.36210314311209350626e-4932L
#define __DEC32_MAX__ 9.999999E96DF
#define __strong 
#define __INT32_MAX__ 2147483647
#define __SIZEOF_LONG__ 8
#define __APPLE__ 1
#define __UINT16_C(c) c
#define __DECIMAL_DIG__ 21
#define __LDBL_HAS_QUIET_NAN__ 1
#define __DYNAMIC__ 1
#define __GNUC__ 4
#define __MMX__ 1
#define __FLT_HAS_DENORM__ 1
#define __SIZEOF_LONG_DOUBLE__ 16
#define __BIGGEST_ALIGNMENT__ 16
#define __DBL_MAX__ ((double)1.79769313486231570815e+308L)
#define __INT_FAST32_MAX__ 2147483647
#define __DBL_HAS_INFINITY__ 1
#define __DEC32_MIN_EXP__ (-94)
#define __INT_FAST16_TYPE__ short int
#define __LDBL_HAS_DENORM__ 1
#define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL
#define __INT_LEAST32_MAX__ 2147483647
#define __DEC32_MIN__ 1E-95DF
#define __weak 
#define __DBL_MAX_EXP__ 1024
#define __DEC128_EPSILON__ 1E-33DL
#define __SSE2_MATH__ 1
#define __ATOMIC_HLE_RELEASE 131072
#define __PTRDIFF_MAX__ 9223372036854775807L
#define __amd64 1
#define __tune_core2__ 1
#define __ATOMIC_HLE_ACQUIRE 65536
#define __LONG_LONG_MAX__ 9223372036854775807LL
#define __SIZEOF_SIZE_T__ 8
#define __SIZEOF_WINT_T__ 4
#define __GXX_ABI_VERSION 1002
#define __FLT_MIN_EXP__ (-125)
#define __INT_FAST64_TYPE__ long long int
#define __DBL_MIN__ ((double)2.22507385850720138309e-308L)
#define __LP64__ 1
#define __DEC128_MIN__ 1E-6143DL
#define __REGISTER_PREFIX__ 
#define __UINT16_MAX__ 65535
#define __DBL_HAS_DENORM__ 1
#define __UINT8_TYPE__ unsigned char
#define __NO_INLINE__ 1
#define __FLT_MANT_DIG__ 24
#define __VERSION__ "4.8.1"
#define __UINT64_C(c) c ## ULL
#define __GCC_ATOMIC_INT_LOCK_FREE 2
#define __FLOAT_WORD_ORDER__ __ORDER_LITTLE_ENDIAN__
#define __INT32_C(c) c
#define __DEC64_EPSILON__ 1E-15DD
#define __ORDER_PDP_ENDIAN__ 3412
#define __DEC128_MIN_EXP__ (-6142)
#define __INT_FAST32_TYPE__ int
#define __UINT_LEAST16_TYPE__ short unsigned int
#define __INT16_MAX__ 32767
#define __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 1080
#define __SIZE_TYPE__ long unsigned int
#define __UINT64_MAX__ 18446744073709551615ULL
#define __INT8_TYPE__ signed char
#define __FLT_RADIX__ 2
#define __INT_LEAST16_TYPE__ short int
#define __LDBL_EPSILON__ 1.08420217248550443401e-19L
#define __UINTMAX_C(c) c ## UL
#define __SSE_MATH__ 1
#define __k8 1
#define __SIG_ATOMIC_MAX__ 2147483647
#define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
#define __SIZEOF_PTRDIFF_T__ 8
#define __x86_64__ 1
#define __DEC32_SUBNORMAL_MIN__ 0.000001E-95DF
#define __INT_FAST16_MAX__ 32767
#define __UINT_FAST32_MAX__ 4294967295U
#define __UINT_LEAST64_TYPE__ long long unsigned int
#define __FLT_HAS_QUIET_NAN__ 1
#define __FLT_MAX_10_EXP__ 38
#define __LONG_MAX__ 9223372036854775807L
#define __DEC128_SUBNORMAL_MIN__ 0.000000000000000000000000000000001E-6143DL
#define __FLT_HAS_INFINITY__ 1
#define __UINT_FAST16_TYPE__ short unsigned int
#define __DEC64_MAX__ 9.999999999999999E384DD
#define __CHAR16_TYPE__ short unsigned int
#define __PRAGMA_REDEFINE_EXTNAME 1
#define __INT_LEAST16_MAX__ 32767
#define __DEC64_MANT_DIG__ 16
#define __INT64_MAX__ 9223372036854775807LL
#define __UINT_LEAST32_MAX__ 4294967295U
#define __GCC_ATOMIC_LONG_LOCK_FREE 2
#define __INT_LEAST64_TYPE__ long long int
#define __INT16_TYPE__ short int
#define __INT_LEAST8_TYPE__ signed char
#define __DEC32_MAX_EXP__ 97
#define __INT_FAST8_MAX__ 127
#define __INTPTR_MAX__ 9223372036854775807L
#define __LITTLE_ENDIAN__ 1
#define __SSE2__ 1
#define __LDBL_MANT_DIG__ 64
#define __CONSTANT_CFSTRINGS__ 1
#define __DBL_HAS_QUIET_NAN__ 1
#define __SIG_ATOMIC_MIN__ (-__SIG_ATOMIC_MAX__ - 1)
#define __code_model_small__ 1
#define __k8__ 1
#define __INTPTR_TYPE__ long int
#define __UINT16_TYPE__ short unsigned int
#define __WCHAR_TYPE__ int
#define __SIZEOF_FLOAT__ 4
#define __pic__ 2
#define __UINTPTR_MAX__ 18446744073709551615UL
#define __DEC64_MIN_EXP__ (-382)
#define __INT_FAST64_MAX__ 9223372036854775807LL
#define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
#define __FLT_DIG__ 6
#define __UINT_FAST64_TYPE__ long long unsigned int
#define __INT_MAX__ 2147483647
#define __MACH__ 1
#define __amd64__ 1
#define __INT64_TYPE__ long long int
#define __FLT_MAX_EXP__ 128
#define __ORDER_BIG_ENDIAN__ 4321
#define __DBL_MANT_DIG__ 53
#define __INT_LEAST64_MAX__ 9223372036854775807LL
#define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2
#define __DEC64_MIN__ 1E-383DD
#define __WINT_TYPE__ int
#define __UINT_LEAST32_TYPE__ unsigned int
#define __SIZEOF_SHORT__ 2
#define __SSE__ 1
#define __LDBL_MIN_EXP__ (-16381)
#define __INT_LEAST8_MAX__ 127
#define __SIZEOF_INT128__ 16
#define __LDBL_MAX_10_EXP__ 4932
#define __ATOMIC_RELAXED 0
#define __DBL_EPSILON__ ((double)2.22044604925031308085e-16L)
#define _LP64 1
#define __UINT8_C(c) c
#define __INT_LEAST32_TYPE__ int
#define __SIZEOF_WCHAR_T__ 4
#define __UINT64_TYPE__ long long unsigned int
#define __INT_FAST8_TYPE__ signed char
#define __DBL_DECIMAL_DIG__ 17
#define __FXSR__ 1
#define __DEC_EVAL_METHOD__ 2
#define __UINT32_C(c) c ## U
#define __INTMAX_MAX__ 9223372036854775807L
#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
#define __FLT_DENORM_MIN__ 1.40129846432481707092e-45F
#define __INT8_MAX__ 127
#define __PIC__ 2
#define __UINT_FAST32_TYPE__ unsigned int
#define __CHAR32_TYPE__ unsigned int
#define __FLT_MAX__ 3.40282346638528859812e+38F
#define __INT32_TYPE__ int
#define __SIZEOF_DOUBLE__ 8
#define __FLT_MIN_10_EXP__ (-37)
#define __INTMAX_TYPE__ long int
#define __DEC128_MAX_EXP__ 6145
#define __ATOMIC_CONSUME 1
#define __GNUC_MINOR__ 8
#define __UINTMAX_MAX__ 18446744073709551615UL
#define __DEC32_MANT_DIG__ 7
#define __DBL_MAX_10_EXP__ 308
#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
#define __INT16_C(c) c
#define __STDC__ 1
#define __PTRDIFF_TYPE__ long int
#define __ATOMIC_SEQ_CST 5
#define __UINT32_TYPE__ unsigned int
#define __UINTPTR_TYPE__ long unsigned int
#define __DEC64_SUBNORMAL_MIN__ 0.000000000000001E-383DD
#define __DEC128_MANT_DIG__ 34
#define __LDBL_MIN_10_EXP__ (-4931)
#define __SIZEOF_LONG_LONG__ 8
#define __GCC_ATOMIC_LLONG_LOCK_FREE 2
#define __LDBL_DIG__ 18
#define __FLT_DECIMAL_DIG__ 9
#define __UINT_FAST16_MAX__ 65535
#define __GNUC_GNU_INLINE__ 1
#define __GCC_ATOMIC_SHORT_LOCK_FREE 2
#define __SSE3__ 1
#define __UINT_FAST8_TYPE__ unsigned char
#define __ATOMIC_ACQ_REL 4
#define __ATOMIC_RELEASE 3

That's 236 macros from an empty file. When I added #include <stdio.h> to the file, the number of macros defined went up to 505. These includes all sorts of platform-identifying macros.

Greek would need UTF-8 on N column types: aß? ;)

As others have pointed out, using the * operator for a mutable object duplicates references, so if you change one you change them all. If you want to create independent instances of a mutable object, your xrange syntax is the most Pythonic way to do this. If you are bothered by having a named variable that is never used, you can use the anonymous underscore variable.

[e for _ in xrange(n)]

I don’t know for sure but I’m reading a book right now and what I am getting is that a program need to handle its signal ( as when I press CTRL-C). Now a program can use SIG_IGN to ignore all signals or SIG_DFL to restore the default action.

Now if you do $ command & then this process running as background process simply ignores all signals that will occur. For foreground processes these signals are not ignored.

if this is a real program and not a study project, then look at using the Apache Commons StringUtils class - particularly the countMatches method.

If it is a study project then keep at it and learn from your exploring :)

One thing to check for...

If your class is defined as a typedef:

typedef struct myclass { };

Then you try to refer to it as struct myclass anywhere else, you'll get Incomplete Type errors left and right. It's sometimes a mistake to forget the class/struct was typedef'ed. If that's the case, remove "struct" from:

typedef struct mystruct {}...

struct mystruct *myvar = value;

Instead use...

mystruct *myvar = value;

Common mistake.

If self could be nil in the closure use [weak self].

If self will never be nil in the closure use [unowned self].

The Apple Swift documentation has a great section with images explaining the difference between using strong, weak, and unowned in closures:

https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/AutomaticReferenceCounting.html

It is possible to handle these exceptions with Thread.setDefaultUncaughtExceptionHandler(), however this appears to mess with Android's method of handling exceptions. I attempted to use a handler of this nature:

private class ExceptionHandler implements Thread.UncaughtExceptionHandler {
    @Override
    public void uncaughtException(Thread thread, Throwable ex){
        Log.e(Constants.TAG, "uncaught_exception_handler: uncaught exception in thread " + thread.getName(), ex);

        //hack to rethrow unchecked exceptions
        if(ex instanceof RuntimeException)
            throw (RuntimeException)ex;
        if(ex instanceof Error)
            throw (Error)ex;

        //this should really never happen
        Log.e(Constants.TAG, "uncaught_exception handler: unable to rethrow checked exception");
    }
}

However, even with rethrowing the exceptions, I was unable to get the desired behavior, ie logging the exception while still allowing Android to shutdown the component it had happened it, so I gave up on it after a while.

You can do this with the win32 class in the Microsoft namespace

using Microsoft.Win32;

using (RegistryKey key = Registry.CurrentUser.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true))
 {
            key.SetValue("aldwin", "\"" + Application.ExecutablePath + "\"");
 }

The filter is key for IE. A few other things to check;

What is the page encoding and character set? Both should be UTF-8

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

What is the character set in the meta tag?

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

Does your MySQL connection string specify UTF-8? e.g.

jdbc:mysql://127.0.0.1/dbname?requireSSL=false&useUnicode=true&characterEncoding=UTF-8

Joshc's answer was on the right track, but I found that it totally deletes the ?rel=0 querystring and replaces it with the ?wmode=transparent item - which has the effect of displaying the YouTube Suggested Videos list at the end of the playback, even though you originally didn't want this to happen.

I changed the code so that the src attribute of the embedded video is scanned first, to see if there is a question mark ? in it already (because this denotes the presence of a pre-existing query string, which might be something like ?rel=0 but could in theory be anything that YouTube choose to append in the future). If there's a query string already there, we want to preserve it, not destroy it, because it represents a setting chosen by whoever pasted in this YouTube video, and they presumably chose it for a reason!

So, if ? is found, the wmode=transparent will be appended using the format: &mode=transparent to just tag it on the end of the pre-existing query string.

If no ? is found, then the code will work in exactly the same way as it did originally (in toomanyairmiles's post), appending just ?wmode=transparent as a new query string to the URL.

Now, regardless of what may or may not be on the end of the YouTube URL as a query string already, it gets preserved, and the required wmode parameters get injected or added without damage to what was there before.

Here's the code to drop into your document.ready function:

$('iframe').each(function() {
  var url = $(this).attr("src");
  if (url.indexOf("?") > 0) {
    $(this).attr({
      "src" : url + "&wmode=transparent",
      "wmode" : "opaque"
    });
  }
  else {
    $(this).attr({
      "src" : url + "?wmode=transparent",
      "wmode" : "opaque"
    });
  }
});