Yes. You know that you can put any Object into the Object parameter of most JOptionPane.showXXX methods, and often that Object happens to be a JPanel.

In your situation, perhaps you could use a JPanel that has several JTextFields in it:

import javax.swing.*;

public class JOptionPaneMultiInput {
   public static void main(String[] args) {
      JTextField xField = new JTextField(5);
      JTextField yField = new JTextField(5);

      JPanel myPanel = new JPanel();
      myPanel.add(new JLabel("x:"));
      myPanel.add(xField);
      myPanel.add(Box.createHorizontalStrut(15)); // a spacer
      myPanel.add(new JLabel("y:"));
      myPanel.add(yField);

      int result = JOptionPane.showConfirmDialog(null, myPanel, 
               "Please Enter X and Y Values", JOptionPane.OK_CANCEL_OPTION);
      if (result == JOptionPane.OK_OPTION) {
         System.out.println("x value: " + xField.getText());
         System.out.println("y value: " + yField.getText());
      }
   }
}

MongoDB needs data directory to store data. Default path is /data/db

When you start MongoDB engine, it searches this directory which is missing in your case. Solution is create this directory and assign rwx permission to user.

If you want to change the path of your data directory then you should specify it while starting mongod server like,

mongod --dbpath /data/<path> --port <port no> 

This should help you start your mongod server with custom path and port.

I couldn't used android:anyDensity="true" because objects in my game would be positioned completely different... seems this also does the trick:

// creating locale
Locale locale2 = new Locale(loc); 
Locale.setDefault(locale2);
Configuration config2 = new Configuration();
config2.locale = locale2;

// updating locale
mContext.getResources().updateConfiguration(config2, null);

select sq.PARSING_SCHEMA_NAME, sq.LAST_LOAD_TIME, sq.ELAPSED_TIME, sq.ROWS_PROCESSED, ltrim(sq.sql_text), sq.SQL_FULLTEXT
  from v$sql sq, v$session se
 order by sq.ELAPSED_TIME desc, sq.LAST_LOAD_TIME desc;

I needed this, but the target process wasn't a child of current shell, in which case wait $PID doesn't work. I did find the following alternative instead:

while [ -e /proc/$PID ]; do sleep 0.1 ; done

That relies on the presence of procfs, which may not be available (Mac doesn't provide it for example). So for portability, you could use this instead:

while ps -p $PID >/dev/null ; do sleep 0.1 ; done

Here's another simple solution. The following code will return everything before the '|' character:

if (path.Contains('|'))
   path = path.Split('|')[0];

In fact, you could have as many separators as you want, but assuming you only have one separation character, here is how you would get everything after the '|':

if (path.Contains('|'))
   path = path.Split('|')[1];

(All I changed in the second piece of code was the index of the array.)

You can achieve with following way

    this.projectService.create(project)
    .subscribe(
        result => {
         console.log(result);
        },
        error => {
            console.log(error);
            this.errors = error
        }
    ); 
}

if (!this.errors) {
    //route to new page
}

I find the solution in spring.io,like this:

    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
    response.setHeader("Access-Control-Max-Age", "3600");
    response.setHeader("Access-Control-Allow-Headers", "x-requested-with");

Use DateTime.ParseExact.

this.Text="22/11/2009";

DateTime date = DateTime.ParseExact(this.Text, "dd/MM/yyyy", null);

The follows might be helpful:

# Valid font size are xx-small, x-small, small, medium, large, x-large, xx-large, larger, smaller, None

plt.xticks(
    rotation=45,
    horizontalalignment='right',
    fontweight='light',
    fontsize='medium',
)

Here is the function xticks[reference] with example and API

def xticks(ticks=None, labels=None, **kwargs):
    """
    Get or set the current tick locations and labels of the x-axis.

    Call signatures::

        locs, labels = xticks()            # Get locations and labels
        xticks(ticks, [labels], **kwargs)  # Set locations and labels

    Parameters
    ----------
    ticks : array_like
        A list of positions at which ticks should be placed. You can pass an
        empty list to disable xticks.

    labels : array_like, optional
        A list of explicit labels to place at the given *locs*.

    **kwargs
        :class:`.Text` properties can be used to control the appearance of
        the labels.

    Returns
    -------
    locs
        An array of label locations.
    labels
        A list of `.Text` objects.

    Notes
    -----
    Calling this function with no arguments (e.g. ``xticks()``) is the pyplot
    equivalent of calling `~.Axes.get_xticks` and `~.Axes.get_xticklabels` on
    the current axes.
    Calling this function with arguments is the pyplot equivalent of calling
    `~.Axes.set_xticks` and `~.Axes.set_xticklabels` on the current axes.

    Examples
    --------
    Get the current locations and labels:

        >>> locs, labels = xticks()

    Set label locations:

        >>> xticks(np.arange(0, 1, step=0.2))

    Set text labels:

        >>> xticks(np.arange(5), ('Tom', 'Dick', 'Harry', 'Sally', 'Sue'))

    Set text labels and properties:

        >>> xticks(np.arange(12), calendar.month_name[1:13], rotation=20)

    Disable xticks:

        >>> xticks([])
    """

You can use the following for an awk solution -

awk '/^#/ {sub(/#.*/,"");getline;}1' inputfile

This is a fairly trivial effect to accomplish. One way to achieve this is to simply place floated div elements within a common parent container, and set their width and height. In order to clear the floated elements, we set the overflow property of the parent.

<div class="container">
    <div class="cube">do</div>
    <div class="cube">ray</div>
    <div class="cube">me</div>
    <div class="cube">fa</div>
    <div class="cube">so</div>
    <div class="cube">la</div>
    <div class="cube">te</div>
    <div class="cube">do</div>
</div>

The CSS resembles the strategy outlined in the first paragraph above:

.container {
    width: 450px;
    overflow: auto;
}

.cube {
    float: left;
    width: 150px; 
    height: 150px;
}

You can see the end result here: http://jsfiddle.net/Qjum2/2/

Browsers that support pseudo elements provide an alternative way to clear:

.container::after {
    content: "";
    clear: both;
    display: block;
}

You can see the results here: http://jsfiddle.net/Qjum2/3/

I hope this helps.

You need to make use of Label Callback. A common example to round data values, the following example rounds the data to two decimal places.

var chart = new Chart(ctx, {
    type: 'line',
    data: data,
    options: {
        tooltips: {
            callbacks: {
                label: function(tooltipItem, data) {
                    var label = data.datasets[tooltipItem.datasetIndex].label || '';

                    if (label) {
                        label += ': ';
                    }
                    label += Math.round(tooltipItem.yLabel * 100) / 100;
                    return label;
                }
            }
        }
    }
});

Now let me write the scenario where I used the label callback functionality.

Let's start with logging the arguments of Label Callback function, you will see structure similar to this here datasets, array comprises of different lines you want to plot in the chart. In my case it's 4, that's why length of datasets array is 4.

In my case, I had to perform some calculations on each dataset and have to identify the correct line, every-time I hover upon a line in a chart.

To differentiate different lines and manipulate the data of hovered tooltip based on the data of other lines I had to write this logic.

  callbacks: {
    label: function (tooltipItem, data) {
      console.log('data', data);
      console.log('tooltipItem', tooltipItem);
      let updatedToolTip: number;
      if (tooltipItem.datasetIndex == 0) {
        updatedToolTip = tooltipItem.yLabel;
      }
      if (tooltipItem.datasetIndex == 1) {
        updatedToolTip = tooltipItem.yLabel - data.datasets[0].data[tooltipItem.index];
      }
      if (tooltipItem.datasetIndex == 2) {
        updatedToolTip = tooltipItem.yLabel - data.datasets[1].data[tooltipItem.index];
      }
      if (tooltipItem.datasetIndex == 3) {
        updatedToolTip = tooltipItem.yLabel - data.datasets[2].data[tooltipItem.index]
      }
      return updatedToolTip;
    }
  } 

Above mentioned scenario will come handy, when you have to plot different lines in line-chart and manipulate tooltip of the hovered point of a line, based on the data of other point belonging to different line in the chart at the same index.

I had this error when running an old python script developped with Python 2.6.4

When updating to 3.6.2, I had to remove all 'rb' parameters from open calls in order to fix this csv reading error.

Here is what you can try

• Write a function say init() inside mypage.html that do the html thing ( append or what ever)
• instead of OpenWindow.document.write(output); call OpenWindow.init() when the dom is ready

So the parent window will have

    OpenWindow.onload = function(){
       OpenWindow.init('test');
    }

and in the child

    function init(txt){
        $('#test').text(txt);
    }

To answer your second question, yes, you can cast the List<?> as a List<Object> or a List<T> of any type, since the ? (Wildcard) parameter indicates that the list contains a homogenous collection of an any Object. However, there's no way to know at compile what the type is since it's part of the exported API only - meaning you can't see what's being inserted into the List<?>.

Here's how you would make the cast:

List<?> wildcardList = methodThatReturnsWildcardList();
// generates Unchecked cast compiler warning
List<Object> objectReference = (List<Object>)wildcardList;

In this case you can ignore the warning because in order for an object to be used in a generic class it must be a subtype of Object. Let's pretend that we're trying to cast this as a List<Integer> when it actually contains a collection of Strings.

// this code will compile safely
List<?> wildcardList = methodThatReturnsWildcardList();
List<Integer> integerReference = (List<Integer>)wildcardList;

// this line will throw an invalid cast exception for any type other than Integer
Integer myInteger = integerRefence.get(0);

Remember: generic types are erased at runtime. You won't know what the collection contains, but you can get an element and call .getClass() on it to determine its type.

Class objectClass = wildcardList.get(0).getClass();

Use percent-encoded form. Some (mainly old) computers running Windows XP for example do not support Unicode, but rather ISO encodings. That is the reason percent-encoded URLs were invented. Also, if you give a URL printed on paper to a user, containing characters that cannot be easily typed, that user may have a hard time typing it (or just ignore it). Percent-encoded form can even be used in many of the oldest machines that ever existed (although they don't support internet of course).

There is a downside though, as percent-encoded characters are longer than the original ones, thus possibly resulting in really long URLs. But just try to ignore it, or use a URL shortener (I would recommend goo.gl in this case, which makes a 13-character long URL). Also, if you don't want to register for a Google account, try bit.ly (bit.ly makes slightly longer URLs, with the length being 14 characters).

Translate with ord() and unichar(). Every unicode char have a number asociated, something like an index. So Python have a few methods to translate between a char and his number. Downside is a ñ example. Hope it can help.

>>> C = 'ñ'
>>> U = C.decode('utf8')
>>> U
u'\xf1'
>>> ord(U)
241
>>> unichr(241)
u'\xf1'
>>> print unichr(241).encode('utf8')
ñ

Simply last would work here:

for my $entry (@array){
    if ($string eq "text"){
         last;
    }
}

If you have nested loops, then last will exit from the innermost loop. Use labels in this case:

LBL_SCORE: {
    for my $entry1 (@array1) {
        for my $entry2 (@array2) {
            if ($entry1 eq $entry2) { # Or any condition
                last LBL_SCORE;
            }
        }
    }
 }

Given a last statement will make the compiler to come out from both the loops. The same can be done in any number of loops, and labels can be fixed anywhere.

I assume you are using Series.plot() to plot your data. If you look at the docs for Series.plot() here:

http://pandas.pydata.org/pandas-docs/dev/generated/pandas.Series.plot.html

there is no color parameter listed where you might be able to set the colors for your bar graph.

However, the Series.plot() docs state the following at the end of the parameter list:

kwds : keywords
Options to pass to matplotlib plotting method

What that means is that when you specify the kind argument for Series.plot() as bar, Series.plot() will actually call matplotlib.pyplot.bar(), and matplotlib.pyplot.bar() will be sent all the extra keyword arguments that you specify at the end of the argument list for Series.plot().

If you examine the docs for the matplotlib.pyplot.bar() method here:

http://matplotlib.org/api/pyplot_api.html#matplotlib.pyplot.bar

..it also accepts keyword arguments at the end of it's parameter list, and if you peruse the list of recognized parameter names, one of them is color, which can be a sequence specifying the different colors for your bar graph.

Putting it all together, if you specify the color keyword argument at the end of your Series.plot() argument list, the keyword argument will be relayed to the matplotlib.pyplot.bar() method. Here is the proof:

import pandas as pd
import matplotlib.pyplot as plt

s = pd.Series(
    [5, 4, 4, 1, 12],
    index = ["AK", "AX", "GA", "SQ", "WN"]
)

#Set descriptions:
plt.title("Total Delay Incident Caused by Carrier")
plt.ylabel('Delay Incident')
plt.xlabel('Carrier')

#Set tick colors:
ax = plt.gca()
ax.tick_params(axis='x', colors='blue')
ax.tick_params(axis='y', colors='red')

#Plot the data:
my_colors = 'rgbkymc'  #red, green, blue, black, etc.

pd.Series.plot(
    s, 
    kind='bar', 
    color=my_colors,
)

plt.show()

Note that if there are more bars than colors in your sequence, the colors will repeat.

$string = "July";
echo $month_number = date("n",strtotime($string));

returns '7' [month number]

Use date("m",strtotime($string)); for the output "08"

For more formats reffer this..
http://php.net/manual/en/function.date.php

As others stated, it is not needed for C, but necessary for C++. If you think you are going to compile your C code with a C++ compiler, for whatever reasons, you can use a macro instead, like:

#ifdef __cplusplus
# define NEW(type, count) ((type *)calloc(count, sizeof(type)))
#else
# define NEW(type, count) (calloc(count, sizeof(type)))
#endif

That way you can still write it in a very compact way:

int *sieve = NEW(int, 1);

and it will compile for C and C++.

Even when installing the Watch OS application extension, the same error occured in Xcode 8.1:

After updating the Provisioning Profile to Empty in Project of Build Settings, everything work fine.

&& Code Signing Identity to iOS Developer in every targets Build Settings.

Hope this helps :-)

if(isset($_POST['submit'])){
    ini_set("post_max_size", "30M");
    ini_set("upload_max_filesize", "30M");
    ini_set("memory_limit", "20000M"); 
    $fileName='product_demo.png';

    if($_FILES['imgproduct']['size'] > 0 && 
            (($_FILES["imgproduct"]["type"] == "image/gif") || 
                ($_FILES["imgproduct"]["type"] == "image/jpeg")|| 
                ($_FILES["imgproduct"]["type"] == "image/pjpeg") || 
                ($_FILES["imgproduct"]["type"] == "image/png") &&
                ($_FILES["imgproduct"]["size"] < 2097152))){

        if ($_FILES["imgproduct"]["error"] > 0){
            echo "Return Code: " . $_FILES["imgproduct"]["error"] . "<br />";
        } else {    
            $rnd=rand(100,999);
            $rnd=$rnd."_";
            $fileName = $rnd.trim($_FILES['imgproduct']['name']);
            $tmpName  = $_FILES['imgproduct']['tmp_name'];
            $fileSize = $_FILES['imgproduct']['size'];
            $fileType = $_FILES['imgproduct']['type'];  
            $target = "upload/";
            echo $target = $target .$rnd. basename( $_FILES['imgproduct']['name']) ; 
            move_uploaded_file($_FILES['imgproduct']['tmp_name'], $target);
        }
    } else {
        echo "Sorry, there was a problem uploading your file.";
    }
}

I needed something to just list the calling classes/methods (working on a Magento project).

While debug_backtrace provides tons of useful information, the amount of information it spewed out for the Magento installation was overwhelming (over 82,000 lines!) Since I was only concerned with the calling function and class, I worked this little solution up:

$callers = debug_backtrace();
foreach( $callers as $call ) {
    echo "<br>" . $call['class'] . '->' . $call['function'];
}

From Python version 2.6 on you can use multiple arguments to set.intersection(), like

u = set.intersection(s1, s2, s3)

If the sets are in a list, this translates to:

u = set.intersection(*setlist)

where *a_list is list expansion

Note that set.intersection is not a static method, but this uses the functional notation to apply intersection of the first set with the rest of the list. So if the argument list is empty this will fail.

on the form2.buttonclick put

this.close();

form1 should have object of form2.

you need to subscribe Closing event of form2.

and in closing method put

this.close();

If you can already see the SQL being printed, that means you have the code below in your hibernate.cfg.xml:

<property name="show_sql">true</property>

To print the bind parameters as well, add the following to your log4j.properties file:

log4j.logger.net.sf.hibernate.type=debug

most simple solution would be to set a boolean var. if to true where you do the insert statement and then in the outter loop check this and insert the tweet there if the boolean is true...

Why don't you run TOP and use the options to sort by other metrics, other than PID? Like, highest used PID from the CPU/MEM?

top -o cpu <---sorts all processes by CPU Usage

You should add that you have to add an extra ' to escape an exising ' in SQL Server:

smith's -> smith''s

the most effective method is to use android-async-http

You can use this code to upload a file:

// gather your request parameters
File myFile = new File("/path/to/file.png");
RequestParams params = new RequestParams();
try {
    params.put("profile_picture", myFile);
} catch(FileNotFoundException e) {}

// send request
AsyncHttpClient client = new AsyncHttpClient();
client.post(url, params, new AsyncHttpResponseHandler() {
    @Override
    public void onSuccess(int statusCode, Header[] headers, byte[] bytes) {
        // handle success response
    }

    @Override
    public void onFailure(int statusCode, Header[] headers, byte[] bytes, Throwable throwable) {
        // handle failure response
    }
});

Note that you can put this code directly into your main Activity, no need to create a background Task explicitly. AsyncHttp will take care of that for you!

You can get more information about IE8 Developer Toolbar debugging at Debugging JScript or Debugging Script with the Developer Tools.

Fastest on my tests:

conn.row_factory = lambda c, r: dict(zip([col[0] for col in c.description], r))
c = conn.cursor()

%timeit c.execute('SELECT * FROM table').fetchall()
19.8 µs ± 1.05 µs per loop (mean ± std. dev. of 7 runs, 100000 loops each)

vs:

conn.row_factory = lambda c, r: dict([(col[0], r[idx]) for idx, col in enumerate(c.description)])
c = conn.cursor()

%timeit c.execute('SELECT * FROM table').fetchall()
19.4 µs ± 75.6 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)

You decide :)

The post needs an update after the links option is deprecated.

Basically, links is no longer needed because its main purpose, making container reachable by another by adding environment variable, is included implicitly with network. When containers are placed in the same network, they are reachable by each other using their container name and other alias as host.

For docker run, --link is also deprecated and should be replaced by a custom network.

docker network create mynet
docker run -d --net mynet --name container1 my_image
docker run -it --net mynet --name container1 another_image

depends_on expresses start order (and implicitly image pulling order), which was a good side effect of links.

Liam's link looks great, but also check out pandas.Timedelta - looks like it plays nicely with NumPy's and Python's time deltas.

https://pandas.pydata.org/pandas-docs/stable/timedeltas.html

pd.date_range('2014-01-01', periods=10) + pd.Timedelta(days=1)

Try this in input field:

[readonly]="true"

Hope, this will work.

To change the default branch in Gitlab 7.7.2:

• Click Settings in the left-hand bar
• Change the Default Branch to the desired branch
• Click Save Changes.

1 - Treat functions as objects.

2 - The apply method is similar to __call __ in Python, which allows you to use an instance of a given class as a function.

Try working with this C# snippet I just crafted:

using System;
using System.IO;
using System.Security.AccessControl;
using System.Security.Principal;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            string directory = @"C:\downloads";

            DirectoryInfo di = new DirectoryInfo(directory);

            DirectorySecurity ds = di.GetAccessControl();

            foreach (AccessRule rule in ds.GetAccessRules(true, true, typeof(NTAccount)))
            {
                Console.WriteLine("Identity = {0}; Access = {1}", 
                              rule.IdentityReference.Value, rule.AccessControlType);
            }
        }
    }
}

And here's a reference you could also look at. My code might give you an idea as to how you could check for permissions before attempting to write to a directory.

A direction quotation from the documentation on 5.3. Tuples and Sequences:

Though tuples may seem similar to lists, they are often used in different situations and for different purposes. Tuples are immutable, and usually contain a heterogeneous sequence of elements that are accessed via unpacking (see later in this section) or indexing (or even by attribute in the case of namedtuples). Lists are mutable, and their elements are usually homogeneous and are accessed by iterating over the list.

The problem with your code is the way the you are using the AsyncTask, because when you rotate the screen during your sleep thread:

Thread.sleep(2000) 

the AsyncTask is still working, it is because you didn't cancel the AsyncTask instance properly in onDestroy() before the fragment rebuilds (when you rotate) and when this same AsyncTask instance (after rotate) runs onPostExecute(), this tries to find the resources with getResources() with the old fragment instance(an invalid instance):

getResources().getString(R.string.app_name)

which is equivalent to:

MyFragment.this.getResources().getString(R.string.app_name)

So the final solution is manage the AsyncTask instance (to cancel if this is still working) before the fragment rebuilds when you rotate the screen, and if canceled during the transition, restart the AsyncTask after reconstruction by the aid of a boolean flag:

public class MyFragment extends SherlockFragment {

    private MyAsyncTask myAsyncTask = null;
    private boolean myAsyncTaskIsRunning = true;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if(savedInstanceState!=null) {
            myAsyncTaskIsRunning = savedInstanceState.getBoolean("myAsyncTaskIsRunning");
        }
        if(myAsyncTaskIsRunning) {
            myAsyncTask = new MyAsyncTask();
            myAsyncTask.execute();
        }
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putBoolean("myAsyncTaskIsRunning",myAsyncTaskIsRunning);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        if(myAsyncTask!=null) myAsyncTask.cancel(true);
        myAsyncTask = null;

    }

    public class MyAsyncTask extends AsyncTask<Void, Void, Void>() {

        public MyAsyncTask(){}

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            myAsyncTaskIsRunning = true;
        }
        @Override
        protected Void doInBackground(Void... params) {
            try {
                Thread.sleep(2000);
            } catch (InterruptedException ex) {}
            return null;
        }

        @Override
        protected void onPostExecute(Void result){
            getResources().getString(R.string.app_name);
            myAsyncTaskIsRunning = false;
            myAsyncTask = null;
        }

    }
}

Use queue.rear+1 to get the length of the queue

HISTORICAL MOTIVATION:

The existence of non-capturing groups can be explained with the use of parenthesis.

Consider the expressions (a|b)c and a|bc, due to priority of concatenation over |, these expressions represent two different languages ({ac, bc} and {a, bc} respectively).

However, the parenthesis are also used as a matching group (as explained by the other answers...).

When you want to have parenthesis but not capture the sub-expression you use NON-CAPTURING GROUPS. In the example, (?:a|b)c

To edit a commit other than the most recent:

Step1: git rebase -i HEAD~n to do interactive rebase for the last n commits affected. (i.e. if you want to change a commit message 3 commits back, do git rebase -i HEAD~3)

git will pop up an editor to handle those commits, notice this command:

#  r, reword = use commit, but edit the commit message

that is exactly we need!

Step2: Change pick to r for those commits that you want to update the message. Don't bother changing the commit message here, it will be ignored. You'll do that on the next step. Save and close the editor.

Note that if you edit your rebase 'plan' yet it doesn't begin the process of letting you rename the files, run:

git rebase --continue

If you want to change the text editor used for the interactive session (e.g. from the default vi to nano), run:

GIT_EDITOR=nano git rebase -i HEAD~n

Step3: Git will pop up another editor for every revision you put r before. Update the commit msg as you like, then save and close the editor.

Step4: After all commits msgs are updated. you might want to do git push -f to update the remote.

Guess you just missed the find method in the docs:

my_array.find {|e| e.satisfies_condition? }

If you write

a = [1, 2, 3, 4, 5]
print(*a, sep = ',')

You get this output: 1,2,3,4,5

Pandas timestamp differences returns a datetime.timedelta object. This can easily be converted into hours by using the *as_type* method, like so

import pandas
df = pandas.DataFrame(columns=['to','fr','ans'])
df.to = [pandas.Timestamp('2014-01-24 13:03:12.050000'), pandas.Timestamp('2014-01-27 11:57:18.240000'), pandas.Timestamp('2014-01-23 10:07:47.660000')]
df.fr = [pandas.Timestamp('2014-01-26 23:41:21.870000'), pandas.Timestamp('2014-01-27 15:38:22.540000'), pandas.Timestamp('2014-01-23 18:50:41.420000')]
(df.fr-df.to).astype('timedelta64[h]')

to yield,

0    58
1     3
2     8
dtype: float64

I caused this problem by entering an extra blank line at the end of ~/.android/adb_usb.ini

(Removing the extra blank line fixed the problem)

I had this problem in windows. Most of the answers are not as recommended by anaconda, you should not add the path to the environment variables as it can break other things. Instead you should use anaconda prompt as mentioned in the top answer.

However, this may also break. In this case right click on the shortcut, go to shortcut tab, and the target value should read something like:

%windir%\System32\cmd.exe "/K" C:\Users\myUser\Anaconda3\Scripts\activate.bat C:\Users\myUser\Anaconda3

Try jCounter, it has a customRange setting where you can specify the start and end number, it can count up as well including the fallback you want at the end.

<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-webmvc</artifactId>
    <version>3.0.0.RELEASE</version>
</dependency>

For those of you who figured out that many/most of the ios::fmtflags don't work with std::stringstream yet like the template idea that Kornel posted way back when, the following works and is relatively clean:

#include <iomanip>
#include <sstream>


template< typename T >
std::string hexify(T i)
{
    std::stringbuf buf;
    std::ostream os(&buf);


    os << "0x" << std::setfill('0') << std::setw(sizeof(T) * 2)
       << std::hex << i;

    return buf.str().c_str();
}


int someNumber = 314159265;
std::string hexified = hexify< int >(someNumber);

You need remove path.moveTo after first initial.

Path path = new Path();
path.moveTo(point1_returned.x, point1_returned.y);
path.lineTo(point2_returned.x, point2_returned.y);
path.lineTo(point3_returned.x, point3_returned.y);
path.lineTo(point1_returned.x, point1_returned.y);
path.close();

I had an strange problem and understood an unpleasant strange difference: when I get an URL from user as an CharField and then and use it in html a tag by href, it adds that url to my url and that's not what I want. But when I do it by Textfield it passes just the URL that user entered. look at these: my website address: http://myweb.com

CharField entery: http://some-address.com

when clicking on it: http://myweb.comhttp://some-address.com

TextField entery: http://some-address.com

when clicking on it: http://some-address.com

I must mention that the URL is saved exactly the same in DB by two ways but I don't know why result is different when clicking on them

Looks like it is a known problem with EdmGen: http://social.msdn.microsoft.com/forums/en-US/adodotnetentityframework/thread/12aaac4d-2be8-44f3-9448-d7c659585945/

Use watch to see when a variable is written to, rwatch when it is read and awatch when it is read/written from/to, as noted above. However, please note that to use this command, you must break the program, and the variable must be in scope when you've broken the program:

Use the watch command. The argument to the watch command is an expression that is evaluated. This implies that the variabel you want to set a watchpoint on must be in the current scope. So, to set a watchpoint on a non-global variable, you must have set a breakpoint that will stop your program when the variable is in scope. You set the watchpoint after the program breaks.

To get the path, you can use:

console.log('document.location', document.location.href);_x000D_
console.log('location.pathname',  window.location.pathname); // Returns path only_x000D_
console.log('location.href', window.location.href); // Returns full URL

Use MyISAM for very unimportant data or if you really need those minimal performance advantages. The read performance is not better in every case for MyISAM.

I would personally never use MyISAM at all anymore. Choose InnoDB and throw a bit more hardware if you need more performance. Another idea is to look at database systems with more features like PostgreSQL if applicable.

EDIT: For the read-performance, this link shows that innoDB often is actually not slower than MyISAM: https://www.percona.com/blog/2007/01/08/innodb-vs-myisam-vs-falcon-benchmarks-part-1/

I am describing a simple method which worked very smoothly in Python (Django Framework).

1. While sending the request, send the request like this

http://server/action?id=a,b

2. Now in my backend, I split the value received with a split function which always creates a list.

id_filter = id.split(',')

Example: So if I send two values in the request,

http://server/action?id=a,b

then the filter on the data is

id_filter = ['a', 'b']

If I send only one value in the request,

http://server/action?id=a

then the filter outcome is

id_filter = ['a']

3. To actually filter the data, I simply use the 'in' function

queryset = queryset.filter(model_id__in=id_filter)

which roughly speaking performs the SQL equivalent of

WHERE model_id IN ('a', 'b')

with the first request and,

WHERE model_id IN ('a')

with the second request.

This would work with more than 2 parameter values in the request as well !

There are two kinds of cascades in Doctrine:

1) ORM level - uses cascade={"remove"} in the association - this is a calculation that is done in the UnitOfWork and does not affect the database structure. When you remove an object, the UnitOfWork will iterate over all objects in the association and remove them.

2) Database level - uses onDelete="CASCADE" on the association's joinColumn - this will add On Delete Cascade to the foreign key column in the database:

@ORM\JoinColumn(name="father_id", referencedColumnName="id", onDelete="CASCADE")

I also want to point out that the way you have your cascade={"remove"} right now, if you delete a Child object, this cascade will remove the Parent object. Clearly not what you want.

The return statement only makes sense inside functions:

def foo():
    while True:
        return False

Thnaks for answer. I tried it myself too to an Empty Project and - lo behold allmighty creator of heaven and seven seas - it worked. I originally had ListBox inside which was inside of root . For some reason ListBox doesn't like being inside of StackPanel, at all! =)

-pom-

if your models table column is not equie mysql column.

such as :

class People:
    id: int = Column(name='id', type_=Integer, primary_key=True)
    createdTime: datetime = Column(name='create_time', type_=TIMESTAMP,
                               nullable=False,
                               server_default=text("CURRENT_TIMESTAMP"),
                               default=func.now())
    modifiedTime: datetime = Column(name='modify_time', type_=TIMESTAMP,
                                server_default=text("CURRENT_TIMESTAMP"),
                                default=func.now())

Need to use:

 from sqlalchemy.orm import class_mapper 
 def asDict(self):
        return {x.key: getattr(self, x.key, None) for x in
            class_mapper(Application).iterate_properties}

if you use this way you can get modify_time and create_time both are None

{'id': 1, 'create_time': None, 'modify_time': None}


    def to_dict(self):
        return {c.name: getattr(self, c.name, None)
         for c in self.__table__.columns}

Because Class Attributes name not equal with column store in mysql

I looked around the internet for correct dimensions for these densities for square images, but couldn't find anything reliable.

If it's any consolation, referring to Veerababu Medisetti's answer I used these dimensions for SQUARES :)

xxxhdpi: 1280x1280 px
xxhdpi: 960x960 px
xhdpi: 640x640 px
hdpi: 480x480 px
mdpi: 320x320 px
ldpi: 240x240 px

you have three ways to enable CORS:

• In middleware using a named policy or default policy.
• Using endpoint routing.
• With the [EnableCors] attribute.

Enable CORS with named policy:

public class Startup
{
    readonly string CorsPolicy = "_corsPolicy";

    public void ConfigureServices(IServiceCollection services)
    {
        services.AddCors(options =>
        {
            options.AddPolicy(name: CorsPolicy,
                              builder =>
                              {
                                 builder.AllowAnyOrigin()
                                      .AllowAnyMethod()
                                      .AllowAnyHeader()
                                      .AllowCredentials();
                              });
        });

        // services.AddResponseCaching();
        services.AddControllers();
    }

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        app.UseRouting();

        app.UseCors(CorsPolicy);

        // app.UseResponseCaching();

        app.UseAuthorization();

        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers();
        });
    }
}

UseCors must be called before UseResponseCaching when using UseResponseCaching.

Enable CORS with default policy:

public class Startup
{
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddCors(options =>
        {
            options.AddDefaultPolicy(
                builder =>
                {
                     builder.AllowAnyOrigin()
                                      .AllowAnyMethod()
                                      .AllowAnyHeader()
                                      .AllowCredentials();
                });
        });

        services.AddControllers();
    }

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        app.UseRouting();

        app.UseCors();

        app.UseAuthorization();

        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers();
        });
    }
}

Enable CORS with endpoint

public class Startup
{
    readonly string CorsPolicy = "_corsPolicy ";

    public void ConfigureServices(IServiceCollection services)
    {
        services.AddCors(options =>
        {
            options.AddPolicy(name: CorsPolicy,
                              builder =>
                              {
                                  builder.AllowAnyOrigin()
                                      .AllowAnyMethod()
                                      .AllowAnyHeader()
                                      .AllowCredentials();
                              });
        });

        services.AddControllers();
    }

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        app.UseRouting();

        app.UseCors();

        app.UseAuthorization();

        app.UseEndpoints(endpoints =>
        {
            endpoints.MapControllers()
                     .RequireCors(CorsPolicy)
        });
    }
}

Enable CORS with attributes

you have tow option

• [EnableCors] specifies the default policy.
• [EnableCors("{Policy String}")] specifies a named policy.

An HttpOnly cookie means that it's not available to scripting languages like JavaScript. So in JavaScript, there's absolutely no API available to get/set the HttpOnly attribute of the cookie, as that would otherwise defeat the meaning of HttpOnly.

Just set it as such on the server side using whatever server side language the server side is using. If JavaScript is absolutely necessary for this, you could consider to just let it send some (ajax) request with e.g. some specific request parameter which triggers the server side language to create an HttpOnly cookie. But, that would still make it easy for hackers to change the HttpOnly by just XSS and still have access to the cookie via JS and thus make the HttpOnly on your cookie completely useless.

I picked node-sass implementer for libsass because it is based on node.js.

Installing node-sass

• (Prerequisite) If you don't have npm, install Node.js first.
• $ npm install -g node-sass installs node-sass globally -g.

This will hopefully install all you need, if not read libsass at the bottom.

How to use node-sass from Command line and npm scripts

General format:

$ node-sass [options] <input.scss> [output.css]
$ cat <input.scss> | node-sass > output.css

Examples:

1. $ node-sass my-styles.scss my-styles.css compiles a single file manually.
2. $ node-sass my-sass-folder/ -o my-css-folder/ compiles all the files in a folder manually.
3. $ node-sass -w sass/ -o css/ compiles all the files in a folder automatically whenever the source file(s) are modified. -w adds a watch for changes to the file(s).

More usefull options like 'compression' @ here. Command line is good for a quick solution, however, you can use task runners like Grunt.js or Gulp.js to automate the build process.

You can also add the above examples to npm scripts. To properly use npm scripts as an alternative to gulp read this comprehensive article @ css-tricks.com especially read about grouping tasks.

• If there is no package.json file in your project directory running $ npm init will create one. Use it with -y to skip the questions.
• Add "sass": "node-sass -w sass/ -o css/" to scripts in package.json file. It should look something like this:

"scripts": {
    "test" : "bla bla bla",
    "sass": "node-sass -w sass/ -o css/"
 }

• $ npm run sass will compile your files.

How to use with gulp

• $ npm install -g gulp installs Gulp globally.
• If there is no package.json file in your project directory running $ npm init will create one. Use it with -y to skip the questions.
• $ npm install --save-dev gulp installs Gulp locally. --save-dev adds gulp to devDependencies in package.json.
• $ npm install gulp-sass --save-dev installs gulp-sass locally.
• Setup gulp for your project by creating a gulpfile.js file in your project root folder with this content:

'use strict';
var gulp = require('gulp');

A basic example to transpile

Add this code to your gulpfile.js:

var gulp = require('gulp');
var sass = require('gulp-sass');
gulp.task('sass', function () {
  gulp.src('./sass/**/*.scss')
    .pipe(sass().on('error', sass.logError))
    .pipe(gulp.dest('./css'));
});

$ gulp sass runs the above task which compiles .scss file(s) in the sass folder and generates .css file(s) in the css folder.

To make life easier, let's add a watch so we don't have to compile it manually. Add this code to your gulpfile.js:

gulp.task('sass:watch', function () {
  gulp.watch('./sass/**/*.scss', ['sass']);
});

All is set now! Just run the watch task:

$ gulp sass:watch

How to use with Node.js

As the name of node-sass implies, you can write your own node.js scripts for transpiling. If you are curious, check out node-sass project page.

What about libsass?

Libsass is a library that needs to be built by an implementer such as sassC or in our case node-sass. Node-sass contains a built version of libsass which it uses by default. If the build file doesn't work on your machine, it tries to build libsass for your machine. This process requires Python 2.7.x (3.x doesn't work as of today). In addition:

LibSass requires GCC 4.6+ or Clang/LLVM. If your OS is older, this version may not compile. On Windows, you need MinGW with GCC 4.6+ or VS 2013 Update 4+. It is also possible to build LibSass with Clang/LLVM on Windows.

For Xampp, Deleting temp flies from the 'root' folder works for me.

TH

Use the pattern from Joshua Bloch, Effective Java:

(simplified for brevity)

enum MyEnum {
    ENUM_1("A"),
    ENUM_2("B");

    private String name;

    private static final Map<String,MyEnum> ENUM_MAP;

    MyEnum (String name) {
        this.name = name;
    }

    public String getName() {
        return this.name;
    }

    // Build an immutable map of String name to enum pairs.
    // Any Map impl can be used.

    static {
        Map<String,MyEnum> map = new ConcurrentHashMap<String, MyEnum>();
        for (MyEnum instance : MyEnum.values()) {
            map.put(instance.getName().toLowerCase(),instance);
        }
        ENUM_MAP = Collections.unmodifiableMap(map);
    }

    public static MyEnum get (String name) {
        return ENUM_MAP.get(name.toLowerCase());
    }
}

Also see:

Oracle Java Example using Enum and Map of instances

Execution order of of static blocks in an Enum type

How can I lookup a Java enum from its String value

Timezone in hours-

var offset = new Date().getTimezoneOffset();_x000D_
if(offset<0)_x000D_
    console.log( "Your timezone is- GMT+" + (offset/-60));_x000D_
else_x000D_
    console.log( "Your timezone is- GMT-" + offset/60);

If you want to be precise as you mentioned in comment, then you should try like this-

var offset = new Date().getTimezoneOffset();_x000D_
_x000D_
if(offset<0)_x000D_
{_x000D_
    var extraZero = "";_x000D_
    if(-offset%60<10)_x000D_
      extraZero="0";_x000D_
_x000D_
    console.log( "Your timezone is- GMT+" + Math.ceil(offset/-60)+":"+extraZero+(-offset%60));_x000D_
}_x000D_
else_x000D_
{_x000D_
    var extraZero = "";_x000D_
    if(offset%60<10)_x000D_
      extraZero="0";_x000D_
_x000D_
    console.log( "Your timezone is- GMT-" + Math.floor(offset/60)+":"+extraZero+(offset%60));_x000D_
}

You should use new when you want an object to be created on the heap instead of the stack. This allows an object to be accessed from outside the current function or procedure, through the aid of pointers.

It might be of use to you to look up pointers and memory management in C++ since these are things you are unlikely to have come across in other languages.

You can use the --to-command option to pipe files to an arbitrary script. Using this you can process the archive in a single pass (and without a temporary file). See also this question, and the manual. Armed with the above information, you could try something like:

$ tar xf file.tar.gz --to-command "awk '/bar/ { print ENVIRON[\"TAR_FILENAME\"]; exit }'"
bfe2/.bferc
bfe2/CHANGELOG
bfe2/README.bferc

JSfiddle

function deleteEmpty(obj){
        for(var k in obj)
         if(k == "children"){
             if(obj[k]){
                     deleteEmpty(obj[k]);
             }else{
                   delete obj.children;
              } 
         }
    }

for(var i=0; i< a.children.length; i++){
 deleteEmpty(a.children[i])
}

value_counts() is now a DataFrame method since pandas 1.1.0

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

There doesn't seem to be justify-self, but you can achieve similar result setting appropriate margin to auto¹. E. g. for flex-direction: row (default) you should set margin-right: auto to align the child to the left.

.container {_x000D_
  height: 100px;_x000D_
  border: solid 10px skyblue;_x000D_
  _x000D_
  display: flex;_x000D_
  justify-content: flex-end;_x000D_
}_x000D_
.block {_x000D_
  width: 50px;_x000D_
  background: tomato;_x000D_
}_x000D_
.justify-start {_x000D_
  margin-right: auto;_x000D_
}

<div class="container">_x000D_
  <div class="block justify-start"></div>_x000D_
  <div class="block"></div>_x000D_
</div>

¹ This behaviour is defined by the Flexbox spec.

Array in swift is written as **Array < Element > **, where Element is the type of values the array is allowed to store.

Array can be initialized as :

let emptyArray = [String]()

It shows that its an array of type string

The type of the emptyArray variable is inferred to be [String] from the type of the initializer.

For Creating the array of type string with elements

var groceryList: [String] = ["Eggs", "Milk"]

groceryList has been initialized with two items

The groceryList variable is declared as “an array of string values”, written as [String]. This particular array has specified a value type of String, it is allowed to store String values only.

There are various properities of array like :

- To check if array has elements (If array is empty or not)

isEmpty property( Boolean ) for checking whether the count property is equal to 0:

if groceryList.isEmpty {
    print("The groceryList list is empty.")
} else {
    print("The groceryList is not empty.")
}

- Appending(adding) elements in array

You can add a new item to the end of an array by calling the array’s append(_:) method:

groceryList.append("Flour")

groceryList now contains 3 items.

Alternatively, append an array of one or more compatible items with the addition assignment operator (+=):

groceryList += ["Baking Powder"]

groceryList now contains 4 items

groceryList += ["Chocolate Spread", "Cheese", "Peanut Butter"]

groceryList now contains 7 items

Alternatively you could update brew by installing it again. (Think I did this as El Capitan changed something)

Note: this is a heavy handed approach that will remove all applications installed via brew!

Try to install brew a fresh and it will tell how to uninstall.

At original time of writing to uninstall:

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"

Edit: As of 2020 to uninstall:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall.sh)"

you can try:

shift + right click

then, click on Open command prompt here

You can use a plugin like AutoComplPop to get automatic code completion as you type.

2015 Edit: I personally use YouCompleteMe now.

You can use the ThenBy and ThenByDescending extension methods:

foobarList.OrderBy(x => x.Foo).ThenBy( x => x.Bar)

Note that if you want to use the onClick XML feature, the corresponding method should have one parameter, whose type should match the XML object.

For example, a button will be linked to your method through its name string : android:onClick="MyFancyMethod" but the method declaration should show: ...MyFancyMethod(View v) {...

If you are trying to add this feature to a menu item, it will have the exact same syntax in the XML file but your method will be declared as: ...MyFancyMethod(MenuItem mi) {...

This was happening for me in my Apache/2.4.18 (Ubuntu) setup. In my case, the error I was seeing was:

... AH01144: No protocol handler was valid for the URL /~socket.io/. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule.

The configuration related to this was:

  ProxyPass /~socket.io/ ws://127.0.0.1:8090/~socket.io/
  ProxyPassReverse /~socket.io/ ws://127.0.0.1:8090/~socket.io/

"No protocol handler was valid for the URL /~socket.io/" meant that Apache could not handle the request being sent to "ws://127.0.0.1:8090/~socket.io/"

I had proxy_http loaded, but also needed proxy_wstunnel. Once that was enabled all was good.

The other answers sufficiently answer the question, but I thought I would share some additional information. Others describe the "DESCRIBE table" syntax in order to get the table information. If you want to get the information in the same format, but without using DESCRIBE, you could do:

SELECT column_name as COLUMN_NAME, nullable || '       ' as BE_NULL,
  SUBSTR(data_type || '(' || data_length || ')', 0, 10) as TYPE
 FROM all_tab_columns WHERE table_name = 'TABLENAME';

Probably doesn't matter much, but I wrote it up earlier and it seems to fit.

Yes, MySQL allows this. You can have multiple foreign keys on the same table.

Get more details here FOREIGN KEY Constraints

Thanks to PhilHibbs comment (on VBwhatnow's answer) I was finally able to find a solution that both reuses existing windows and avoids flashing a CMD-window at the user:

Dim path As String
path = CurrentProject.path & "\"
Shell "cmd /C start """" /max """ & path & """", vbHide

where 'path' is the folder you want to open.

(In this example I open the folder where the current workbook is saved.)

Pros:

• Avoids opening new explorer instances (only sets focus if window exists).
• The cmd-window is never visible thanks to vbHide.
• Relatively simple (does not need to reference win32 libraries).

Cons:

• Window maximization (or minimization) is mandatory.

Explanation:

At first I tried using only vbHide. This works nicely... unless there is already such a folder opened, in which case the existing folder window becomes hidden and disappears! You now have a ghost window floating around in memory and any subsequent attempt to open the folder after that will reuse the hidden window - seemingly having no effect.

In other words when the 'start'-command finds an existing window the specified vbAppWinStyle gets applied to both the CMD-window and the reused explorer window. (So luckily we can use this to un-hide our ghost-window by calling the same command again with a different vbAppWinStyle argument.)

However by specifying the /max or /min flag when calling 'start' it prevents the vbAppWinStyle set on the CMD window from being applied recursively. (Or overrides it? I don't know what the technical details are and I'm curious to know exactly what the chain of events is here.)

1. Switch to Branch2

   git checkout Branch2
   

2. Apply the current (Branch2) changes on top of the Branch1 changes, staying in Branch2:

   git rebase Branch1
   

Which would leave you with the desired result in Branch2:

a -- b -- c                      <-- Master
           \
            d -- e               <-- Branch1
           \
            d -- e -- f' -- g'   <-- Branch2

You can delete Branch1.

In addition to all the concerns expressed about why you give a rat's ass what the ID value is (all are correct that you shouldn't), let me add this to the mix:

If you've deleted all the records from the table, compacting the database will reset the seed value back to its original value.

For a table where there are still records, and you've inserted a value into the Autonumber field that is lower than the highest value, you have to use @Remou's method to reset the seed value. This also applies if you want to reset to the Max+1 in a table where records have been deleted, e.g., 300 records, last ID of 300, delete 201-300, compact won't reset the counter (you have to use @Remou's method -- this was not the case in earlier versions of Jet, and, indeed, in early versions of Jet 4, the first Jet version that allowed manipulating the seed value programatically).

Sometimes, especially when you work with VB, you can miss obvious solutions. Like I was doing last 2 days.

the code, which generates error needs to be moved to a separate function. And in the beginning of the function you write On Error Resume Next. This is how an error can be "swallowed", without swallowing any other errors. Dividing code into small separate functions also improves readability, refactoring & makes it easier to add some new functionality.

A trick that works is to position box #2 with position: absolute instead of position: relative. We usually put a position: relative on an outer box (here box #2) when we want an inner box (here box #3) with position: absolute to be positioned relative to the outer box. But remember: for box #3 to be positioned relative to box #2, box #2 just need to be positioned. With this change, we get:

And here is the full code with this change:

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
    <head>
        <style type="text/css">

            /* Positioning */
            #box1 { overflow: hidden }
            #box2 { position: absolute }
            #box3 { position: absolute; top: 10px }

            /* Styling */
            #box1 { background: #efe; padding: 5px; width: 125px }
            #box2 { background: #fee; padding: 2px; width: 100px; height: 100px }
            #box3 { background: #eef; padding: 2px; width: 75px; height: 150px }

        </style>
    </head>
    <body>
        <br/><br/><br/>
        <div id="box1">
            <div id="box2">
                <div id="box3"/>
            </div>
        </div>
    </body>
</html>

Open command prompt in the root folder of your project and run below command:

php artisan key:generate

It will generate Application Key for your application.

You can find the generated application key(APP_KEY) in .env file.

Some good answers already make use of calendar but the effect of setting the locale hasn't been mentioned yet.

Calendar set month names according to the current locale, for exemple in French:

import locale
import calendar

locale.setlocale(locale.LC_ALL, 'fr_FR')

assert calendar.month_name[1] == 'janvier'
assert calendar.month_abbr[1] == 'jan'

If you plan on using setlocale in your code, make sure to read the tips and caveats and extension writer sections from the documentation. The example shown here is not representative of how it should be used. In particular, from these two sections:

It is generally a bad idea to call setlocale() in some library routine, since as a side effect it affects the entire program […]

Extension modules should never call setlocale() […]

I know this has been posted but here is a current version for dotnet 4.5 above that I use. I recommend to use the default browser emulation respecting doctype

InternetExplorerFeatureControl.Instance.BrowserEmulation = DocumentMode.DefaultRespectDocType;

internal class InternetExplorerFeatureControl
{
    private static readonly Lazy<InternetExplorerFeatureControl> LazyInstance = new Lazy<InternetExplorerFeatureControl>(() => new InternetExplorerFeatureControl());
    private const string RegistryLocation = @"SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl";
    private readonly RegistryView _registryView = Environment.Is64BitOperatingSystem && Environment.Is64BitProcess ? RegistryView.Registry64 : RegistryView.Registry32;
    private readonly string _processName;
    private readonly Version _version;

    #region Feature Control Strings (A)

    private const string FeatureRestrictAboutProtocolIe7 = @"FEATURE_RESTRICT_ABOUT_PROTOCOL_IE7";
    private const string FeatureRestrictAboutProtocol = @"FEATURE_RESTRICT_ABOUT_PROTOCOL";

    #endregion

    #region Feature Control Strings (B)

    private const string FeatureBrowserEmulation = @"FEATURE_BROWSER_EMULATION";

    #endregion

    #region Feature Control Strings (G)

    private const string FeatureGpuRendering = @"FEATURE_GPU_RENDERING";

    #endregion

    #region Feature Control Strings (L)

    private const string FeatureBlockLmzScript = @"FEATURE_BLOCK_LMZ_SCRIPT";

    #endregion

    internal InternetExplorerFeatureControl()
    {
        _processName = $"{Process.GetCurrentProcess().ProcessName}.exe";
        using (var webBrowser = new WebBrowser())
            _version = webBrowser.Version;
    }

    internal static InternetExplorerFeatureControl Instance => LazyInstance.Value;

    internal RegistryHive RegistryHive { get; set; } = RegistryHive.CurrentUser;

    private int GetFeatureControl(string featureControl)
    {
        using (var currentUser = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, _registryView))
        {
            using (var key = currentUser.CreateSubKey($"{RegistryLocation}\\{featureControl}", false))
            {
                if (key.GetValue(_processName) is int value)
                {
                    return value;
                }
                return -1;
            }
        }
    }

    private void SetFeatureControl(string featureControl, int value)
    {
        using (var currentUser = RegistryKey.OpenBaseKey(RegistryHive, _registryView))
        {
            using (var key = currentUser.CreateSubKey($"{RegistryLocation}\\{featureControl}", true))
            {
                key.SetValue(_processName, value, RegistryValueKind.DWord);
            }
        }
    }

    #region Internet Feature Controls (A)

    /// <summary>
    /// Windows Internet Explorer 8 and later. When enabled, feature disables the "about:" protocol. For security reasons, applications that host the WebBrowser Control are strongly encouraged to enable this feature.
    /// By default, this feature is enabled for Windows Internet Explorer and disabled for applications hosting the WebBrowser Control.To enable this feature using the registry, add the name of your executable file to the following setting.
    /// </summary>
    internal bool AboutProtocolRestriction
    {
        get
        {
            if (_version.Major < 8)
                throw new NotSupportedException($"{AboutProtocolRestriction} requires Internet Explorer 8 and Later.");
            var releaseVersion = new Version(8, 0, 6001, 18702);
            return Convert.ToBoolean(GetFeatureControl(_version >= releaseVersion ? FeatureRestrictAboutProtocolIe7 : FeatureRestrictAboutProtocol));
        }
        set
        {
            if (_version.Major < 8)
                throw new NotSupportedException($"{AboutProtocolRestriction} requires Internet Explorer 8 and Later.");
            var releaseVersion = new Version(8, 0, 6001, 18702);
            SetFeatureControl(_version >= releaseVersion ? FeatureRestrictAboutProtocolIe7 : FeatureRestrictAboutProtocol, Convert.ToInt16(value));
        }
    }

    #endregion

    #region Internet Feature Controls (B)

    /// <summary>
    /// Windows Internet Explorer 8 and later. Defines the default emulation mode for Internet Explorer and supports the following values.
    /// </summary>
    internal DocumentMode BrowserEmulation
    {
        get
        {
            if (_version.Major < 8)
                throw new NotSupportedException($"{nameof(BrowserEmulation)} requires Internet Explorer 8 and Later.");
            var value = GetFeatureControl(FeatureBrowserEmulation);
            if (Enum.IsDefined(typeof(DocumentMode), value))
            {
                return (DocumentMode)value;
            }
            return DocumentMode.NotSet;
        }
        set
        {
            if (_version.Major < 8)
                throw new NotSupportedException($"{nameof(BrowserEmulation)} requires Internet Explorer 8 and Later.");
            var tmp = value;
            if (value == DocumentMode.DefaultRespectDocType)
                tmp = DefaultRespectDocType;
            else if (value == DocumentMode.DefaultOverrideDocType)
                tmp = DefaultOverrideDocType;
            SetFeatureControl(FeatureBrowserEmulation, (int)tmp);
        }
    }

    #endregion

    #region Internet Feature Controls (G)

    /// <summary>
    /// Internet Explorer 9. Enables Internet Explorer to use a graphics processing unit (GPU) to render content. This dramatically improves performance for webpages that are rich in graphics.
    /// By default, this feature is enabled for Internet Explorer and disabled for applications hosting the WebBrowser Control.To enable this feature by using the registry, add the name of your executable file to the following setting.
    /// Note: GPU rendering relies heavily on the quality of your video drivers. If you encounter problems running Internet Explorer with GPU rendering enabled, you should verify that your video drivers are up to date and that they support hardware accelerated graphics.
    /// </summary>
    internal bool GpuRendering
    {
        get
        {
            if (_version.Major < 9)
                throw new NotSupportedException($"{nameof(GpuRendering)} requires Internet Explorer 9 and Later.");
            return Convert.ToBoolean(GetFeatureControl(FeatureGpuRendering));
        }
        set
        {
            if (_version.Major < 9)
                throw new NotSupportedException($"{nameof(GpuRendering)} requires Internet Explorer 9 and Later.");
            SetFeatureControl(FeatureGpuRendering, Convert.ToInt16(value));
        }
    }

    #endregion

    #region Internet Feature Controls (L)

    /// <summary>
    /// Internet Explorer 7 and later. When enabled, feature allows scripts stored in the Local Machine zone to be run only in webpages loaded from the Local Machine zone or by webpages hosted by sites in the Trusted Sites list. For more information, see Security and Compatibility in Internet Explorer 7.
    /// By default, this feature is enabled for Internet Explorer and disabled for applications hosting the WebBrowser Control.To enable this feature by using the registry, add the name of your executable file to the following setting.
    /// </summary>
    internal bool LocalScriptBlocking
    {
        get
        {
            if (_version.Major < 7)
                throw new NotSupportedException($"{nameof(LocalScriptBlocking)} requires Internet Explorer 7 and Later.");
            return Convert.ToBoolean(GetFeatureControl(FeatureBlockLmzScript));
        }
        set
        {
            if (_version.Major < 7)
                throw new NotSupportedException($"{nameof(LocalScriptBlocking)} requires Internet Explorer 7 and Later.");
            SetFeatureControl(FeatureBlockLmzScript, Convert.ToInt16(value));
        }
    }

    #endregion


    private DocumentMode DefaultRespectDocType
    {
        get
        {
            if (_version.Major >= 11)
                return DocumentMode.InternetExplorer11RespectDocType;
            switch (_version.Major)
            {
                case 10:
                    return DocumentMode.InternetExplorer10RespectDocType;
                case 9:
                    return DocumentMode.InternetExplorer9RespectDocType;
                case 8:
                    return DocumentMode.InternetExplorer8RespectDocType;
                default:
                    throw new ArgumentOutOfRangeException();
            }
        }
    }

    private DocumentMode DefaultOverrideDocType
    {
        get
        {
            if (_version.Major >= 11)
                return DocumentMode.InternetExplorer11OverrideDocType;
            switch (_version.Major)
            {
                case 10:
                    return DocumentMode.InternetExplorer10OverrideDocType;
                case 9:
                    return DocumentMode.InternetExplorer9OverrideDocType;
                case 8:
                    return DocumentMode.InternetExplorer8OverrideDocType;
                default:
                    throw new ArgumentOutOfRangeException();
            }
        }
    }
}

internal enum DocumentMode
{
    NotSet = -1,
    [Description("Webpages containing standards-based !DOCTYPE directives are displayed in IE latest installed version mode.")]
    DefaultRespectDocType,
    [Description("Webpages are displayed in IE latest installed version mode, regardless of the declared !DOCTYPE directive.  Failing to declare a !DOCTYPE directive could causes the page to load in Quirks.")]
    DefaultOverrideDocType,
    [Description(
        "Internet Explorer 11. Webpages are displayed in IE11 edge mode, regardless of the declared !DOCTYPE directive. Failing to declare a !DOCTYPE directive causes the page to load in Quirks."
    )] InternetExplorer11OverrideDocType = 11001,

    [Description(
        "IE11. Webpages containing standards-based !DOCTYPE directives are displayed in IE11 edge mode. Default value for IE11."
    )] InternetExplorer11RespectDocType = 11000,

    [Description(
        "Internet Explorer 10. Webpages are displayed in IE10 Standards mode, regardless of the !DOCTYPE directive."
    )] InternetExplorer10OverrideDocType = 10001,

    [Description(
        "Internet Explorer 10. Webpages containing standards-based !DOCTYPE directives are displayed in IE10 Standards mode. Default value for Internet Explorer 10."
    )] InternetExplorer10RespectDocType = 10000,

    [Description(
        "Windows Internet Explorer 9. Webpages are displayed in IE9 Standards mode, regardless of the declared !DOCTYPE directive. Failing to declare a !DOCTYPE directive causes the page to load in Quirks."
    )] InternetExplorer9OverrideDocType = 9999,

    [Description(
        "Internet Explorer 9. Webpages containing standards-based !DOCTYPE directives are displayed in IE9 mode. Default value for Internet Explorer 9.\r\n" +
        "Important  In Internet Explorer 10, Webpages containing standards - based !DOCTYPE directives are displayed in IE10 Standards mode."
    )] InternetExplorer9RespectDocType = 9000,

    [Description(
        "Webpages are displayed in IE8 Standards mode, regardless of the declared !DOCTYPE directive. Failing to declare a !DOCTYPE directive causes the page to load in Quirks."
    )] InternetExplorer8OverrideDocType = 8888,

    [Description(
        "Webpages containing standards-based !DOCTYPE directives are displayed in IE8 mode. Default value for Internet Explorer 8\r\n" +
        "Important  In Internet Explorer 10, Webpages containing standards - based !DOCTYPE directives are displayed in IE10 Standards mode."
    )] InternetExplorer8RespectDocType = 8000,

    [Description(
        "Webpages containing standards-based !DOCTYPE directives are displayed in IE7 Standards mode. Default value for applications hosting the WebBrowser Control."
    )] InternetExplorer7RespectDocType = 7000
}

RichTextBox rtf = new RichTextBox();
System.IO.MemoryStream stream = new System.IO.MemoryStream(ASCIIEncoding.Default.GetBytes(yourText));

rtf.Selection.Load(stream, DataFormats.Rtf);

OR

rtf.Selection.Text = yourText;

You actually have to use pow(number, power);. Unfortunately, carats don't work as a power sign in C. Many times, if you find yourself not being able to do something from another language, its because there is a diffetent function that does it for you.

This doesn't hide the button but will prevent the user from moving forward by shutting down the window.

protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
{            
    if (e.Cancel == false)
    {
        Application.Current.Shutdown();
    }
}

FYI: it looks like you might have an infinite loop in your example...

if cnt > 0 and len(aStr) > 1:
    while cnt > 0:                  
        aStr = aStr[1:]+aStr[0]
        cnt += 1

• a condition of entering the loop is that cnt is greater than 0
• the loop continues to run as long as cnt is greater than 0
• each iteration of the loop increments cnt by 1

The net result is that cnt will always be greater than 0 and the loop will never exit.

You have to use

<iframe title="YouTube video player" width="480" height="390" src="http://www.youtube.com/embed/zGPuazETKkI?autoplay=1" frameborder="0" allowfullscreen></iframe>

?autoplay=1

and not

&autoplay=1

its the first URL param so its added with a ?

I'm working with .NET 4.5 and couldn't get this working... I was using WPF Custom Control Library. This worked for me in the end...

<ResourceDictionary Source="/MyAssembly;component/mytheme.xaml" />

source: http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/11a42336-8d87-4656-91a3-275413d3cc19

You can also use VisualVM Launcher to launch VisualVM from within IDEA. https://plugins.jetbrains.com/plugin/7115?pr=idea I personally find this more convenient.

<div id='parent' style='width: 100%;text-align:center;'>
 <div id='child' style='width:50px; height:100px;margin:0px auto;'>Text</div>
</div>

follow this two step 1) adb kill-server 2) adb start-server

this is work for me

Your tried to turn that source file into an executable, which obviously isn't possible, because the mandatory entry point, the main function, isn't defined. Add a file main.cpp and define a main function. If you're working on the commandline (which I doubt), you can add /c to only compile and not link. This will produce an object file only, which needs to be linked into either a static or shared lib or an application (in which case you'll need an oject file with main defined).

_WinMain is Microsoft's name for main when linking.

Also: you're not running the code yet, you are compiling (and linking) it. C++ is not an interpreted language.

In the second you can access the attributes of the exception object:

>>> def catch():
...     try:
...         asd()
...     except Exception as e:
...         print e.message, e.args
... 
>>> catch()
global name 'asd' is not defined ("global name 'asd' is not defined",)

But it doesn't catch BaseException or the system-exiting exceptions SystemExit, KeyboardInterrupt and GeneratorExit:

>>> def catch():
...     try:
...         raise BaseException()
...     except Exception as e:
...         print e.message, e.args
... 
>>> catch()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "<stdin>", line 3, in catch
BaseException

Which a bare except does:

>>> def catch():
...     try:
...         raise BaseException()
...     except:
...         pass
... 
>>> catch()
>>> 

See the Built-in Exceptions section of the docs and the Errors and Exceptions section of the tutorial for more info.

Right click your project in eclipse, build path -> add external jars.

You should use .Load and not .LoadXML

MSDN Link

"The LoadXml method is for loading an XML string directly. You want to use the Load method instead."

ref : Link

The database uses the same lock for all #temp tables so if you are using a lot you will get deadlock problems. It is better to use @ table variables for concurrency.

TextView view = (TextView) findViewById(R.id.textView);
view.setText("Add your text here");
view.setVisibility(View.VISIBLE);

I had a problem installing virtualenvwrapper after successfully installing virtualenv.

My terminal complained after I did this:

pip install virtualenvwrapper

So, I unsuccessfully tried this (NOT RECOMMENDED):

sudo pip install virtualenvwrapper

Then, I successfully installed it with this:

pip install --user virtualenvwrapper

For Windows & Mac Users, there is another pretty easy and friendly way to change the mapping port:

1. download kitematic

2. go to the settings page of the container, on the ports tab, you can directly modify the published port there.

3. start the container again

I think that besides some syntax limitations; the naming conventions reasoning are very much language independent. I mean, the arguments in favor of c_style_functions and JavaLikeCamelCase could equally well be used the opposite way, it's just that language users tend to follow the language authors.

having said that, i think most libraries tend to roughly follow a simplification of Java's CamelCase. I find Douglas Crockford advices tasteful enough for me.

You can apply the style via javascript. This is the Js code below that applies the filter to the image with the ID theImage.

function invert(){
document.getElementById("theImage").style.filter="invert(100%)";
}

And this is the

<img id="theImage" class="img-responsive" src="http://i.imgur.com/1H91A5Y.png"></img>

Now all you need to do is call invert() We do this when the image is clicked.

function invert(){_x000D_
document.getElementById("theImage").style.filter="invert(100%)";_x000D_
}

<h4> Click image to invert </h4>_x000D_
_x000D_
<img id="theImage" class="img-responsive" src="http://i.imgur.com/1H91A5Y.png" onClick="invert()" ></img>

We use this on our website

This:

git log --oneline --grep='Searched phrase'

or this:

git log --oneline --name-status --grep='Searched phrase'

commands work best for me.

You can create render the results (payments) and use a fancy way to iterate over items instead of adding a for loop.

const noGuest = 3;_x000D_
_x000D_
Array(noGuest).fill(noGuest).map(guest => {_x000D_
  console.log(guest);_x000D_
});

Example:

renderPayments(noGuest) {
  return Array(noGuest).fill(noGuest).map((guess, index) => {
    return(
      <View key={index}>
        <View><TextInput /></View>
        <View><TextInput /></View>
        <View><TextInput /></View>
      </View>
    );
  }
}

Then use it where you want it

render() {
  return(
     const { guest } = this.state;
     ...
     {this.renderPayments(guest)}
  );
}

Hope you got the idea.

If you want to understand this in simple Javascript check Array.prototype.fill()

One of the best way is a single row of code like this:

In this example we search all PictureBox by name in a form

PictureBox[] picSample = 
                    (PictureBox)this.Controls.Find(PIC_SAMPLE_NAME, true);

Most important is the second paramenter of find.

if you are certain that the control name exists you can directly use it:

  PictureBox picSample = 
                        (PictureBox)this.Controls.Find(PIC_SAMPLE_NAME, true)[0];

The Content-Security-Policy meta-tag allows you to reduce the risk of XSS attacks by allowing you to define where resources can be loaded from, preventing browsers from loading data from any other locations. This makes it harder for an attacker to inject malicious code into your site.

I banged my head against a brick wall trying to figure out why I was getting CSP errors one after another, and there didn't seem to be any concise, clear instructions on just how does it work. So here's my attempt at explaining some points of CSP briefly, mostly concentrating on the things I found hard to solve.

For brevity I won’t write the full tag in each sample. Instead I'll only show the content property, so a sample that says content="default-src 'self'" means this:

<meta http-equiv="Content-Security-Policy" content="default-src 'self'">

1. How can I allow multiple sources?

You can simply list your sources after a directive as a space-separated list:

content="default-src 'self' https://example.com/js/"

Note that there are no quotes around parameters other than the special ones, like 'self'. Also, there's no colon (:) after the directive. Just the directive, then a space-separated list of parameters.

Everything below the specified parameters is implicitly allowed. That means that in the example above these would be valid sources:

https://example.com/js/file.js
https://example.com/js/subdir/anotherfile.js

These, however, would not be valid:

http://example.com/js/file.js
^^^^ wrong protocol

https://example.com/file.js
                   ^^ above the specified path

2. How can I use different directives? What do they each do?

The most common directives are:

• default-src the default policy for loading javascript, images, CSS, fonts, AJAX requests, etc
• script-src defines valid sources for javascript files
• style-src defines valid sources for css files
• img-src defines valid sources for images
• connect-src defines valid targets for to XMLHttpRequest (AJAX), WebSockets or EventSource. If a connection attempt is made to a host that's not allowed here, the browser will emulate a 400 error

There are others, but these are the ones you're most likely to need.

3. How can I use multiple directives?

You define all your directives inside one meta-tag by terminating them with a semicolon (;):

content="default-src 'self' https://example.com/js/; style-src 'self'"

4. How can I handle ports?

Everything but the default ports needs to be allowed explicitly by adding the port number or an asterisk after the allowed domain:

content="default-src 'self' https://ajax.googleapis.com http://example.com:123/free/stuff/"

The above would result in:

https://ajax.googleapis.com:123
                           ^^^^ Not ok, wrong port

https://ajax.googleapis.com - OK

http://example.com/free/stuff/file.js
                 ^^ Not ok, only the port 123 is allowed

http://example.com:123/free/stuff/file.js - OK

As I mentioned, you can also use an asterisk to explicitly allow all ports:

content="default-src example.com:*"

5. How can I handle different protocols?

By default, only standard protocols are allowed. For example to allow WebSockets ws:// you will have to allow it explicitly:

content="default-src 'self'; connect-src ws:; style-src 'self'"
                                         ^^^ web Sockets are now allowed on all domains and ports.

6. How can I allow the file protocol file://?

If you'll try to define it as such it won’t work. Instead, you'll allow it with the filesystem parameter:

content="default-src filesystem"

7. How can I use inline scripts and style definitions?

Unless explicitly allowed, you can't use inline style definitions, code inside <script> tags or in tag properties like onclick. You allow them like so:

content="script-src 'unsafe-inline'; style-src 'unsafe-inline'"

You'll also have to explicitly allow inline, base64 encoded images:

content="img-src data:"

8. How can I allow eval()?

I'm sure many people would say that you don't, since 'eval is evil' and the most likely cause for the impending end of the world. Those people would be wrong. Sure, you can definitely punch major holes into your site's security with eval, but it has perfectly valid use cases. You just have to be smart about using it. You allow it like so:

content="script-src 'unsafe-eval'"

9. What exactly does 'self' mean?

You might take 'self' to mean localhost, local filesystem, or anything on the same host. It doesn't mean any of those. It means sources that have the same scheme (protocol), same host, and same port as the file the content policy is defined in. Serving your site over HTTP? No https for you then, unless you define it explicitly.

I've used 'self' in most examples as it usually makes sense to include it, but it's by no means mandatory. Leave it out if you don't need it.

But hang on a minute! Can't I just use content="default-src *" and be done with it?

No. In addition to the obvious security vulnerabilities, this also won’t work as you'd expect. Even though some docs claim it allows anything, that's not true. It doesn't allow inlining or evals, so to really, really make your site extra vulnerable, you would use this:

content="default-src * 'unsafe-inline' 'unsafe-eval'"

... but I trust you won’t.

Further reading:

http://content-security-policy.com

http://en.wikipedia.org/wiki/Content_Security_Policy

PHP has libraries: http://ca.php.net/ldap

PEAR also has a number of packages: http://pear.php.net/search.php?q=ldap&in=packages&x=0&y=0

I haven't used either, but I was going to at one point and they seemed like they should work.

The facebook like button does two things that the API does not do. This might create confusion when you compare the two.

1. If the URL you use in your like button has a redirect the button will actually show the count of the redirect URL versus the count of the URL you are using.

2. If the page has a og:url property the like button will show the likes of that url instead of the url in the browser.

Hope this helps someone

I didn’t like any of these answers because none handle floating-point arrays in a linear algebra or vector space sense, where two rows being “equal” means “within some ”. The one answer that has a tolerance threshold, https://stackoverflow.com/a/26867764/500207, took the threshold to be both element-wise and decimal precision, which works for some cases but isn’t as mathematically general as a true vector distance.

Here’s my version:

from scipy.spatial.distance import squareform, pdist

def uniqueRows(arr, thresh=0.0, metric='euclidean'):
    "Returns subset of rows that are unique, in terms of Euclidean distance"
    distances = squareform(pdist(arr, metric=metric))
    idxset = {tuple(np.nonzero(v)[0]) for v in distances <= thresh}
    return arr[[x[0] for x in idxset]]

# With this, unique columns are super-easy:
def uniqueColumns(arr, *args, **kwargs):
    return uniqueRows(arr.T, *args, **kwargs)

The public-domain function above uses scipy.spatial.distance.pdist to find the Euclidean (customizable) distance between each pair of rows. Then it compares each each distance to a threshold to find the rows that are within thresh of each other, and returns just one row from each thresh-cluster.

As hinted, the distance metric needn’t be Euclidean—pdist can compute sundry distances including cityblock (Manhattan-norm) and cosine (the angle between vectors).

If thresh=0 (the default), then rows have to be bit-exact to be considered “unique”. Other good values for thresh use scaled machine-precision, i.e., thresh=np.spacing(1)*1e3.

This question actually have more deep nature and good understanding of the multithreading concepts in general will provide you insight about this topic. In fact there is no any language or any operating system which provide you facilities for asynchronous abruptly thread termination without warning to not use them. And all these execution environments strongly advise developer or even require build multithreading applications on the base of cooperative or synchronous thread termination. The reason for this common decisions and advices is that all they are built on the base of the same general multithreading model.

Let's compare multiprocessing and multithreading concepts to better understand advantages and limitations of the second one.

Multiprocessing assumes splitting of the entire execution environment into set of completely isolated processes controlled by the operating system. Process incorporates and isolates execution environment state including local memory of the process and data inside it and all system resources like files, sockets, synchronization objects. Isolation is a critically important characteristic of the process, because it limits the faults propagation by the process borders. In other words, no one process can affects the consistency of any another process in the system. The same is true for the process behaviour but in the less restricted and more blur way. In such environment any process can be killed in any "arbitrary" moment, because firstly each process is isolated, secondly, operating system have full knowledges about all resources used by process and can release all of them without leaking, and finally process will be killed by OS not really in arbitrary moment, but in the number of well defined points where the state of the process is well known.

In contrast, multithreading assumes running multiple threads in the same process. But all this threads are share the same isolation box and there is no any operating system control of the internal state of the process. As a result any thread is able to change global process state as well as corrupt it. At the same moment the points in which the state of the thread is well known to be safe to kill a thread completely depends on the application logic and are not known neither for operating system nor for programming language runtime. As a result thread termination at the arbitrary moment means killing it at arbitrary point of its execution path and can easily lead to the process-wide data corruption, memory and handles leakage, threads leakage and spinlocks and other intra-process synchronization primitives leaved in the closed state preventing other threads in doing progress.

Due to this the common approach is to force developers to implement synchronous or cooperative thread termination, where the one thread can request other thread termination and other thread in well-defined point can check this request and start the shutdown procedure from the well-defined state with releasing of all global system-wide resources and local process-wide resources in the safe and consistent way.

I always do OOP and use this class to maintain the session so u can use the function is_logged_in to check if the user is logged in or not, and if not you do what you wish to.

<?php
class Session
{
private $logged_in=false;
public $user_id;

function __construct() {
    session_start();
    $this->check_login();
if($this->logged_in) {
  // actions to take right away if user is logged in
} else {
  // actions to take right away if user is not logged in
}
}

public function is_logged_in() {
   return $this->logged_in;
}

public function login($user) {
// database should find user based on username/password
if($user){
  $this->user_id = $_SESSION['user_id'] = $user->id;
  $this->logged_in = true;
  }
}

public function logout() {
unset($_SESSION['user_id']);
unset($this->user_id);
$this->logged_in = false;
}

private function check_login() {
if(isset($_SESSION['user_id'])) {
  $this->user_id = $_SESSION['user_id'];
  $this->logged_in = true;
} else {
  unset($this->user_id);
  $this->logged_in = false;
 }
}

}

$session = new Session();
?>

jQuery('#main').css('opacity') = '0.6';

should be

jQuery('#main').css('opacity', '0.6');

Update:

http://jsfiddle.net/GegMk/ if you type in the text box. Click away, the opacity changes.

To omit all falsey values but keep the boolean primitives this solution helps.

_.omitBy(fields, v => (_.isBoolean(v)||_.isFinite(v)) ? false : _.isEmpty(v));

let fields = {_x000D_
str: 'CAD',_x000D_
numberStr: '123',_x000D_
number  : 123,_x000D_
boolStrT: 'true',_x000D_
boolStrF: 'false',_x000D_
boolFalse : false,_x000D_
boolTrue  : true,_x000D_
undef: undefined,_x000D_
nul: null,_x000D_
emptyStr: '',_x000D_
array: [1,2,3],_x000D_
emptyArr: []_x000D_
};_x000D_
_x000D_
let nobj = _.omitBy(fields, v => (_.isBoolean(v)||_.isFinite(v)) ? false : _.isEmpty(v));_x000D_
_x000D_
console.log(nobj);

<script src="https://cdn.jsdelivr.net/npm/[email protected]/lodash.min.js"></script>

As of October 2017:
1. In the list of your projects, click on the project you want to delete;
2. In the left sidebar, click on the 'Setting' button;
3. Locate the 'Advanced settings' section and click on the related 'Expand' button;
4. At the bottom you'll find the 'Remove Project' button, click it;
5. Type the name of the project inside the text input and Confirm.

You have to use XmlSerializer for XML serialization. Below is a sample snippet.

 XmlSerializer xsSubmit = new XmlSerializer(typeof(MyObject));
 var subReq = new MyObject();
 var xml = "";

 using(var sww = new StringWriter())
 {
     using(XmlWriter writer = XmlWriter.Create(sww))
     {
         xsSubmit.Serialize(writer, subReq);
         xml = sww.ToString(); // Your XML
     }
 }

Put a black, semitransparent, div on top of it.

I used Beetroot-Betroot's solution, but instead of using contains, I used containsNC, which makes it case insensitive.

$.extend($.expr[":"], {
"containsNC": function(elem, i, match, array) {
return (elem.textContent || elem.innerText ||
"").toLowerCase().indexOf((match[3] || "").toLowerCase()) >= 0;
}
});

Once I found an xsd link on the top of the wsdl. Like this wsdl example from the web, you can see a link xsd1. The server has to be running to see it.

<?xml version="1.0"?>
<definitions name="StockQuote"
             targetNamespace="http://example.com/stockquote.wsdl"
             xmlns:tns="http://example.com/stockquote.wsdl"
             xmlns:xsd1="http://example.com/stockquote.xsd"
             xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
             xmlns="http://schemas.xmlsoap.org/wsdl/">

I usually use this one:

pd['Column'].map(str)

You could just clone the first row that has the inputs, then get the nested inputs and update their ID to add the row number (and do the same with the first cell).

function deleteRow(row)
{
    var i=row.parentNode.parentNode.rowIndex;
    document.getElementById('POITable').deleteRow(i);
}


function insRow()
{
    var x=document.getElementById('POITable');
       // deep clone the targeted row
    var new_row = x.rows[1].cloneNode(true);
       // get the total number of rows
    var len = x.rows.length;
       // set the innerHTML of the first row 
    new_row.cells[0].innerHTML = len;

       // grab the input from the first cell and update its ID and value
    var inp1 = new_row.cells[1].getElementsByTagName('input')[0];
    inp1.id += len;
    inp1.value = '';

       // grab the input from the first cell and update its ID and value
    var inp2 = new_row.cells[2].getElementsByTagName('input')[0];
    inp2.id += len;
    inp2.value = '';

       // append the new row to the table
    x.appendChild( new_row );
}

Demo below

function deleteRow(row) {_x000D_
  var i = row.parentNode.parentNode.rowIndex;_x000D_
  document.getElementById('POITable').deleteRow(i);_x000D_
}_x000D_
_x000D_
_x000D_
function insRow() {_x000D_
  console.log('hi');_x000D_
  var x = document.getElementById('POITable');_x000D_
  var new_row = x.rows[1].cloneNode(true);_x000D_
  var len = x.rows.length;_x000D_
  new_row.cells[0].innerHTML = len;_x000D_
_x000D_
  var inp1 = new_row.cells[1].getElementsByTagName('input')[0];_x000D_
  inp1.id += len;_x000D_
  inp1.value = '';_x000D_
  var inp2 = new_row.cells[2].getElementsByTagName('input')[0];_x000D_
  inp2.id += len;_x000D_
  inp2.value = '';_x000D_
  x.appendChild(new_row);_x000D_
}

<div id="POItablediv">_x000D_
  <input type="button" id="addPOIbutton" value="Add POIs" /><br/><br/>_x000D_
  <table id="POITable" border="1">_x000D_
    <tr>_x000D_
      <td>POI</td>_x000D_
      <td>Latitude</td>_x000D_
      <td>Longitude</td>_x000D_
      <td>Delete?</td>_x000D_
      <td>Add Rows?</td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>1</td>_x000D_
      <td><input size=25 type="text" id="latbox" /></td>_x000D_
      <td><input size=25 type="text" id="lngbox" readonly=true/></td>_x000D_
      <td><input type="button" id="delPOIbutton" value="Delete" onclick="deleteRow(this)" /></td>_x000D_
      <td><input type="button" id="addmorePOIbutton" value="Add More POIs" onclick="insRow()" /></td>_x000D_
    </tr>_x000D_
  </table>

PriceList[0][1][2][3][4][5][6]

This says: go to the 1st item of my collection PriceList. That thing is a collection; get its 2nd item. That thing is a collection; get its 3rd...

Instead, you want slicing:

PriceList[:7] = [PizzaChange]*7

I also don't under stand what the "-" means after the 200 140 section of the log

That value corresponds to the referer as described by Joachim. If you see a dash though, that means that there was no referer value to begin with (eg. the user went straight to a specific destination, like if he/she typed a URL in their browser)

Select SUBSTRING (convert(varchar,S0.OrderDateTime,100),1,3) from your Table Name

Instead of using the placeholder text, you'll want to set the actual text property of the field to MM/YYYY, set the delegate of the text field and listen for this method:

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {     // update the text of the label } 

Inside that method, you can figure out what the user has typed as they type, which will allow you to update the label accordingly.

Try this recursive version

def mergeList(l1,l2):
    l3=[]
    Tlen=len(l1)+len(l2)
    inf= float("inf")
    for i in range(Tlen):
        print   "l1= ",l1[0]," l2= ",l2[0]
        if l1[0]<=l2[0]:
            l3.append(l1[0])
            del l1[0]
            l1.append(inf)
        else:
            l3.append(l2[0])
            del l2[0]
            l2.append(inf)
    return l3

def main():
    l1=[2,10,7,6,8]
    print mergeSort(breaklist(l1))

def breaklist(rawlist):
    newlist=[]
    for atom in rawlist:
        print atom
        list_atom=[atom]
        newlist.append(list_atom)
    return newlist

def mergeSort(inputList):
    listlen=len(inputList)
    if listlen ==1:
        return inputList
    else:
        newlist=[]
        if listlen % 2==0:
            for i in range(listlen/2):
                newlist.append(mergeList(inputList[2*i],inputList[2*i+1]))
        else:
            for i in range((listlen+1)/2):
                if 2*i+1<listlen:
                    newlist.append(mergeList(inputList[2*i],inputList[2*i+1]))
                else:
                    newlist.append(inputList[2*i])
        return  mergeSort(newlist)

if __name__ == '__main__':
    main()

None of the above answers fixed this issue for me. I did it as following (Laravel with Ubuntu server):

<?php
     $footerFile = '/var/www/website/main/resources/views/emails/elements/emailfooter.blade.php';
     include($footerFile);
?>

Using CMD you can run your python scripts as long as the installed python is added to the path with the following line:

C: \ Python27;

The (27) is example referring to version 2.7, add as per your version.

Path to system path:

Control Panel => System and Security => System => Advanced Settings => Advanced => Environment Variables.

Under "User Variables," append the PATH variable to the path of the Python installation directory (As above).

Once this is done, you can open a CMD where your scripts are saved, or manually navigate through the CMD.

To run the script enter:

C: \ User \ X \ MyScripts> python ScriptName.py

Here is python code for computing the ROC curve (as a scatter plot):

import matplotlib.pyplot as plt
import numpy as np

score = np.array([0.9, 0.8, 0.7, 0.6, 0.55, 0.54, 0.53, 0.52, 0.51, 0.505, 0.4, 0.39, 0.38, 0.37, 0.36, 0.35, 0.34, 0.33, 0.30, 0.1])
y = np.array([1,1,0, 1, 1, 1, 0, 0, 1, 0, 1,0, 1, 0, 0, 0, 1 , 0, 1, 0])

# false positive rate
fpr = []
# true positive rate
tpr = []
# Iterate thresholds from 0.0, 0.01, ... 1.0
thresholds = np.arange(0.0, 1.01, .01)

# get number of positive and negative examples in the dataset
P = sum(y)
N = len(y) - P

# iterate through all thresholds and determine fraction of true positives
# and false positives found at this threshold
for thresh in thresholds:
    FP=0
    TP=0
    for i in range(len(score)):
        if (score[i] > thresh):
            if y[i] == 1:
                TP = TP + 1
            if y[i] == 0:
                FP = FP + 1
    fpr.append(FP/float(N))
    tpr.append(TP/float(P))

plt.scatter(fpr, tpr)
plt.show()

1. Run 'path' in command prompt and ensure that the maven installation directory is listed.
2. Ensure the maven is installed in 'C:\Program Files\Maven'.

Existing Solution

There could be 3 solution from this posting and other answer.

Solution 1

    var lastScrollTop = 0;
    $(window).on('scroll', function() {
        st = $(this).scrollTop();
        if(st < lastScrollTop) {
            console.log('up 1');
        }
        else {
            console.log('down 1');
        }
        lastScrollTop = st;
    });

Solution 2

    $('body').on('DOMMouseScroll', function(e){
        if(e.originalEvent.detail < 0) {
            console.log('up 2');
        }
        else {
            console.log('down 2');
        }
    });

Solution 3

    $('body').on('mousewheel', function(e){
        if(e.originalEvent.wheelDelta > 0) {
            console.log('up 3');
        }
        else {
            console.log('down 3');
        }
    });

Multi Browser Test

I couldn't tested it on Safari

chrome 42 (Win 7)

• Solution 1
  • Up : 1 event per 1 scroll
  • Down : 1 event per 1 scroll
• Solution 2
  • Up : Not working
  • Down : Not working
• Solution 3
  • Up : 1 event per 1 scroll
  • Down : 1 event per 1 scroll

Firefox 37 (Win 7)

• Solution 1
  • Up : 20 events per 1 scroll
  • Down : 20 events per 1 scroll
• Solution 2
  • Up : Not working
  • Down : 1 event per 1 scroll
• Solution 3
  • Up : Not working
  • Down : Not working

IE 11 (Win 8)

• Solution 1
  • Up : 10 events per 1 scroll (side effect : down scroll occured at last)
  • Down : 10 events per 1 scroll
• Solution 2
  • Up : Not working
  • Down : Not working
• Solution 3
  • Up : Not working
  • Down : 1 event per 1 scroll

IE 10 (Win 7)

• Solution 1
  • Up : 1 event per 1 scroll
  • Down : 1 event per 1 scroll
• Solution 2
  • Up : Not working
  • Down : Not working
• Solution 3
  • Up : 1 event per 1 scroll
  • Down : 1 event per 1 scroll

IE 9 (Win 7)

• Solution 1
  • Up : 1 event per 1 scroll
  • Down : 1 event per 1 scroll
• Solution 2
  • Up : Not working
  • Down : Not working
• Solution 3
  • Up : 1 event per 1 scroll
  • Down : 1 event per 1 scroll

IE 8 (Win 7)

• Solution 1
  • Up : 2 events per 1 scroll (side effect : down scroll occured at last)
  • Down : 2~4 events per 1 scroll
• Solution 2
  • Up : Not working
  • Down : Not working
• Solution 3
  • Up : 1 event per 1 scroll
  • Down : 1 event per 1 scroll

Combined Solution

I checked that side effect from IE 11 and IE 8 is come from if else statement. So, I replaced it with if else if statement as following.

From the multi browser test, I decided to use Solution 3 for common browsers and Solution 1 for firefox and IE 11.

I referred this answer to detect IE 11.

    // Detect IE version
    var iev=0;
    var ieold = (/MSIE (\d+\.\d+);/.test(navigator.userAgent));
    var trident = !!navigator.userAgent.match(/Trident\/7.0/);
    var rv=navigator.userAgent.indexOf("rv:11.0");

    if (ieold) iev=new Number(RegExp.$1);
    if (navigator.appVersion.indexOf("MSIE 10") != -1) iev=10;
    if (trident&&rv!=-1) iev=11;

    // Firefox or IE 11
    if(typeof InstallTrigger !== 'undefined' || iev == 11) {
        var lastScrollTop = 0;
        $(window).on('scroll', function() {
            st = $(this).scrollTop();
            if(st < lastScrollTop) {
                console.log('Up');
            }
            else if(st > lastScrollTop) {
                console.log('Down');
            }
            lastScrollTop = st;
        });
    }
    // Other browsers
    else {
        $('body').on('mousewheel', function(e){
            if(e.originalEvent.wheelDelta > 0) {
                console.log('Up');
            }
            else if(e.originalEvent.wheelDelta < 0) {
                console.log('Down');
            }
        });
    }

I don't have enough rep to put this under comments to the existing answers:

unescape is only deprecated for working with URIs (or any encoded utf-8) which is probably the case for most people's needs. encodeURIComponent converts a js string to escaped UTF-8 and decodeURIComponent only works on escaped UTF-8 bytes. It throws an error for something like decodeURIComponent('%a9'); // error because extended ascii isn't valid utf-8 (even though that's still a unicode value), whereas unescape('%a9'); // © So you need to know your data when using decodeURIComponent.

decodeURIComponent won't work on "%C2" or any lone byte over 0x7f because in utf-8 that indicates part of a surrogate. However decodeURIComponent("%C2%A9") //gives you © Unescape wouldn't work properly on that // © AND it wouldn't throw an error, so unescape can lead to buggy code if you don't know your data.

$_SERVER['REQUEST_URI']

For more details on what info is available in the $_SERVER array, see the PHP manual page for it.

If you also need the query string (the bit after the ? in a URL), that part is in this variable:

$_SERVER['QUERY_STRING']

There are several ways to implement it:

1. For ASP.NET Standard CheckBox:

   .tdInputCheckBox
   { 
   position:relative;
   top:-2px;
   }
   <table>
           <tr>
               <td class="tdInputCheckBox">                  
                   <asp:CheckBox ID="chkMale" runat="server" Text="Male" />
                   <asp:CheckBox ID="chkFemale" runat="server" Text="Female" />
               </td>
           </tr>
   </table>
   

2. For DevExpress CheckBox:

   <dx:ASPxCheckBox ID="chkAccept" runat="server" Text="Yes" Layout="Flow"/>
   <dx:ASPxCheckBox ID="chkAccept" runat="server" Text="No" Layout="Flow"/>
   

3. For RadioButtonList:

   <asp:RadioButtonList ID="rdoAccept" runat="server" RepeatDirection="Horizontal">
      <asp:ListItem>Yes</asp:ListItem>
      <asp:ListItem>No</asp:ListItem>
   </asp:RadioButtonList>
   

4. For Required Field Validators:

   <asp:TextBox ID="txtEmailId" runat="server"></asp:TextBox>
   <asp:RequiredFieldValidator ID="reqEmailId" runat="server" ErrorMessage="Email id is required." Display="Dynamic" ControlToValidate="txtEmailId"></asp:RequiredFieldValidator>
   <asp:RegularExpressionValidator ID="regexEmailId" runat="server" ErrorMessage="Invalid Email Id." ControlToValidate="txtEmailId" Text="*"></asp:RegularExpressionValidator>`
   

android {
     compileSdkVersion 26
     buildToolsVersion '26.0.2'
     useLibrary 'org.apache.http.legacy'
 defaultConfig {
    applicationId "com.test"
    minSdkVersion 15
    targetSdkVersion 26
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    multiDexEnabled true
}

this is working for me

    if ($.inArray('yourElement', yourArray) > -1)
    {
        //yourElement in yourArray
        //code here

    }

Reference: Jquery Array

The $.inArray() method is similar to JavaScript's native .indexOf() method in that it returns -1 when it doesn't find a match. If the first element within the array matches value, $.inArray() returns 0.

You may also try standard sql un-pivoting method by using a sequence of logic with the following code.. The following code has 3 steps:

1. create multiple copies for each row using cross join (also creating subject column in this case)
2. create column "marks" and fill in relevant values using case expression ( ex: if subject is science then pick value from science column)

3. remove any null combinations ( if exists, table expression can be fully avoided if there are strictly no null values in base table)

    select *
    from 
    (
       select name, subject,
       case subject
       when 'Maths' then maths
       when 'Science' then science
       when 'English' then english
       end as Marks
   from studentmarks
   Cross Join (values('Maths'),('Science'),('English')) AS Subjct(Subject)
   )as D
   where marks is not null;
   

You should always include all relevant code when asking a question. In this case, the print statement that is the center of your question. The print statement is probably the most crucial piece of information. The second most crucial piece of information is the error, which you also did not include. Next time, include both of those.

print $ids should be a fairly hard statement to mess up, but it is possible. Possible reasons:

1. $ids is undefined. Gives the warning undefined value in print
2. $ids is out of scope. With use strict, gives fatal warning Global variable $ids needs explicit package name, and otherwise the undefined warning from above.
3. You forgot a semi-colon at the end of the line.
4. You tried to do print $ids $nIds, in which case perl thinks that $ids is supposed to be a filehandle, and you get an error such as print to unopened filehandle.

Explanations

1: Should not happen. It might happen if you do something like this (assuming you are not using strict):

my $var;
while (<>) {
    $Var .= $_;
}
print $var;

Gives the warning for undefined value, because $Var and $var are two different variables.

2: Might happen, if you do something like this:

if ($something) {
    my $var = "something happened!";
}
print $var;

my declares the variable inside the current block. Outside the block, it is out of scope.

3: Simple enough, common mistake, easily fixed. Easier to spot with use warnings.

4: Also a common mistake. There are a number of ways to correctly print two variables in the same print statement:

print "$var1 $var2";  # concatenation inside a double quoted string
print $var1 . $var2;  # concatenation
print $var1, $var2;   # supplying print with a list of args

Lastly, some perl magic tips for you:

use strict;
use warnings;

# open with explicit direction '<', check the return value
# to make sure open succeeded. Using a lexical filehandle.
open my $fh, '<', 'file.txt' or die $!;

# read the whole file into an array and
# chomp all the lines at once
chomp(my @file = <$fh>);
close $fh;

my $ids  = join(' ', @file);
my $nIds = scalar @file;
print "Number of lines: $nIds\n";
print "Text:\n$ids\n";

Reading the whole file into an array is suitable for small files only, otherwise it uses a lot of memory. Usually, line-by-line is preferred.

Variations:

• print "@file" is equivalent to $ids = join(' ',@file); print $ids;
• $#file will return the last index in @file. Since arrays usually start at 0, $#file + 1 is equivalent to scalar @file.

You can also do:

my $ids;
do {
    local $/;
    $ids = <$fh>;
}

By temporarily "turning off" $/, the input record separator, i.e. newline, you will make <$fh> return the entire file. What <$fh> really does is read until it finds $/, then return that string. Note that this will preserve the newlines in $ids.

Line-by-line solution:

open my $fh, '<', 'file.txt' or die $!; # btw, $! contains the most recent error
my $ids;
while (<$fh>) {
    chomp;
    $ids .= "$_ "; # concatenate with string
}
my $nIds = $.; # $. is Current line number for the last filehandle accessed.

I had this issue, but with the timestamps function. It was autogenerating an index on updated_at that exceeded the 63 character limit:

def change
  create_table :toooooooooo_loooooooooooooooooooooooooooooong do |t|
    t.timestamps
  end
end

Index name 'index_toooooooooo_loooooooooooooooooooooooooooooong_on_updated_at' on table 'toooooooooo_loooooooooooooooooooooooooooooong' is too long; the limit is 63 characters

I tried to use timestamps to specify the index name:

def change
  create_table :toooooooooo_loooooooooooooooooooooooooooooong do |t|
    t.timestamps index: { name: 'too_loooooooooooooooooooooooooooooong_updated_at' }
  end
end

However, this tries to apply the index name to both the updated_at and created_at fields:

Index name 'too_long_updated_at' on table 'toooooooooo_loooooooooooooooooooooooooooooong' already exists

Finally I gave up on timestamps and just created the timestamps the long way:

def change
  create_table :toooooooooo_loooooooooooooooooooooooooooooong do |t|
    t.datetime :updated_at, index: { name: 'too_long_on_updated_at' }
    t.datetime :created_at, index: { name: 'too_long_on_created_at' }
  end
end

This works but I'd love to hear if it's possible with the timestamps method!

Error message clearly says that source parameter is null. Source is the enumerable you are enumerating. In your case it is ListMetadataKor object. And its definitely null at the time you are filtering it second time. Make sure you never assign null to this list. Just check all references to this list in your code and look for assignments.

Different's Between = , = = , = = =

• = operator Used to just assign the value.
• = = operator Used to just compares the values not datatype
• = = = operator Used to Compare the values as well as datatype.

you can use valign="top" on the td tag it is working perfectly for me.

EncodedParams variable is redefined as params variable will not work. You need to have same predefined call to variable, otherwise it looks possible with a little more work. Cheers! json is not used to its full capabilities in php there are better ways to call json which I don't recall at the moment.

You can try Jake Wharton's library - https://github.com/JakeWharton/Android-ViewPagerIndicator

For the benefit of anyone searching for similar, see worksheet .UsedRange,
e.g. ? ActiveSheet.UsedRange.Rows.Count
and loops such as
For Each loopRow in Sheets(1).UsedRange.Rows: Print loopRow.Row: Next

To account for leading and trailing whitespace, you probably want to use normalize-space()

//div[contains(@class, 'Caption') and normalize-space(.)='Model saved']

and

//div[@id='alertLabel' and normalize-space(.)='Save to server successful']

Note that //div[contains(@class, 'Caption') and normalize-space(.//text())='Model saved'] also works.

Your list just contains a string. Convert it to integer IDs:

L = ['350882 348521 350166\r\n']

ids = [int(i) for i in L[0].strip().split()]
print(ids)
id = 348521
if id not in ids:
    ids.append(id)
print(ids)
id = 348522
if id not in ids:
    ids.append(id)
print(ids)
# Turn it back into your odd format
L = [' '.join(str(id) for id in ids) + '\r\n']
print(L)

Output:

[350882, 348521, 350166]
[350882, 348521, 350166]
[350882, 348521, 350166, 348522]
['350882 348521 350166 348522\r\n']

I use this subtle alias:

alias vim='gnome-terminal -- vim'

-x is deprecated now. We need to use -- instead

In Android 4

Go to Setting->Location services->

Uncheck Google`s location service.
Check GPS satelites.

For test you can use GPS Test.Please test Outdoor!
Offline maps are available on new version of Google map.

I recently came up with a much simpler way to post a JSON, with the additional step of converting from a model in my app. Note that you have to make the model [JsonObject] for your controller to get the values and do the conversion.

Request:

 var model = new MyModel(); 

 using (var client = new HttpClient())
 {
     var uri = new Uri("XXXXXXXXX"); 
     var json = new JavaScriptSerializer().Serialize(model);
     var stringContent = new StringContent(json, Encoding.UTF8, "application/json");
     var response = await Client.PutAsync(uri,stringContent).Result;
     ...
     ...
  }

Model:

[JsonObject]
[Serializable]
public class MyModel
{
    public Decimal Value { get; set; }
    public string Project { get; set; }
    public string FilePath { get; set; }
    public string FileName { get; set; }
}

Server side:

[HttpPut]     
public async Task<HttpResponseMessage> PutApi([FromBody]MyModel model)
{
    ...
    ... 
}

In the mixins of the Bootstrap sources Sass files, remove all $border references (not in the outline variant).

@mixin button-variant($color, $background, $border){ 
$active-background: darken($background, 10%);
//$active-border: darken($border, 12%);    
  color: $color;
  background-color: $background;
  //border-color: $border;
  @include box-shadow($btn-box-shadow);
  [...]
}

Or simply code you own _customButton.scss mixin.

What about something like this :

cat texte.txt | sed -e 's/\s/,/g' > texte-new.txt

(Yes, with some useless catting and piping ; could also use < to read from the file directly, I suppose -- used cat first to output the content of the file, and only after, I added sed to my command-line)

EDIT : as @ghostdog74 pointed out in a comment, there's definitly no need for thet cat/pipe ; you can give the name of the file to sed :

sed -e 's/\s/,/g' texte.txt > texte-new.txt

If "texte.txt" is this way :

$ cat texte.txt
this is a text
in which I want to replace
spaces by commas

You'll get a "texte-new.txt" that'll look like this :

$ cat texte-new.txt
this,is,a,text
in,which,I,want,to,replace
spaces,by,commas

I wouldn't go just replacing the old file by the new one (could be done with sed -i, if I remember correctly ; and as @ghostdog74 said, this one would accept creating the backup on the fly) : keeping might be wise, as a security measure (even if it means having to rename it to something like "texte-backup.txt")

You can use values() method:

For instance Status.values()[0] will return PAUSE in your case, if you print it, toString() will be called and "PAUSE" will be printed.

If you dont have SDK or you are setting up 3rd party app here is another way:

1. Copy the .APK file to your device.
2. Use file manager to locate the file.
3. Then click on it.
4. Android App installer should be one of the options in pop-up.
5. Select it and it installs.

Confirming I was able to use the answer posted by MadBoy and edited by Otiel on both MS SQL Server 2012 and 2014 in addition to the versions previously listed using varbinary(MAX) columns.

If you are wondering why you cannot "Filestream" (noted in a separate answer) as a datatype in the SQL Server table designer or why you cannot set a column's datatype to "Filestream" using T-SQL, it is because FILESTREAM is a storage attribute of the varbinary(MAX) datatype. It is not a datatype on its own.

See these articles on setting up and enabling FILESTREAM on a database: https://msdn.microsoft.com/en-us/library/cc645923(v=sql.120).aspx

http://www.kodyaz.com/t-sql/default-filestream-filegroup-is-not-available-in-database.aspx

Once configured, a filestream enabled varbinary(max) column can be added as so:

ALTER TABLE TableName

ADD ColumnName varbinary(max) FILESTREAM NULL

GO

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

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

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

The statement from Microsoft regarding the end of Internet Explorer 11 support mentions that it will continue to receive security updates, compatibility fixes, and technical support until its end of life. The wording of this statement leads me to believe that Microsoft has no plans to continue adding features to Internet Explorer 11, and instead will be focusing on Edge.

If you require ES6 features in Internet Explorer 11, check out a transpiler such as Babel.

Official Notice: success and error have been deprecated, please use the standard then method instead.

Deprecation Notice: The $http legacy promise methods success and error have been deprecated. Use the standard then method instead. If $httpProvider.useLegacyPromiseExtensions is set to false then these methods will throw $http/legacy error.

link: https://code.angularjs.org/1.5.7/docs/api/ng/service/$http

screenshot: view the screenshot

I know this is an ancient question, but I just thought that I'd weigh in.

I'm using disableScroll. Simple and it works like in a dream.

I have had some trouble disabling scroll on body, but allowing it on child elements (like a modal or a sidebar). It looks like that something can be done using disableScroll.on([element], [options]);, but I haven't gotten that to work just yet.

The reason that this is prefered compared to overflow: hidden; on body is that the overflow-hidden can get nasty, since some things might add overflow: hidden; like this:

... This is good for preloaders and such, since that is rendered before the CSS is finished loading.

But it gives problems, when an open navigation should add a class to the body-tag (like <body class="body__nav-open">). And then it turns into one big tug-of-war with overflow: hidden; !important and all kinds of crap.

Global Gzip in HttpModule

If you don't have access to shared hosting - the final IIS instance. You can create a HttpModule that gets added this code to every HttpApplication.Begin_Request event:-

HttpContext context = HttpContext.Current;
context.Response.Filter = new GZipStream(context.Response.Filter, CompressionMode.Compress);
HttpContext.Current.Response.AppendHeader("Content-encoding", "gzip");
HttpContext.Current.Response.Cache.VaryByHeaders["Accept-encoding"] = true;

I managed to allow all my requisite sites with this header:

header("Content-Security-Policy: default-src *; style-src 'self' 'unsafe-inline'; font-src 'self' data:; script-src 'self' 'unsafe-inline' 'unsafe-eval' stackexchange.com");                    

You can trigger a newline by inserting Chunk.NEWLINE into your document. Here's an example.

public static void main(String args[]) {
    try {
        // create a new document
        Document document = new Document( PageSize.A4, 20, 20, 20, 20 );
        PdfWriter.getInstance( document, new FileOutputStream( "HelloWorld.pdf" ) );

        document.open();

        document.add( new Paragraph( "Hello, World!" ) );
        document.add( new Paragraph( "Hello, World!" ) );

        // add a couple of blank lines
        document.add( Chunk.NEWLINE );
        document.add( Chunk.NEWLINE );

        // add one more line with text
        document.add( new Paragraph( "Hello, World!" ) );

        document.close();
    }
    catch (Exception e) {
        e.printStackTrace();
    }
}

Below is a screen shot showing part of the PDF that the code above produces.

I had this same issue while trying to test a very similar function that uses a SELECT statement to decide if a INSERT or an UPDATE should be done. This function was a re-write of a T-SQL stored procedure.
When I tested the function from the query window I got the error "query has no destination for result data". I finally figured out that because I used a SELECT statement inside the function that I could not test the function from the query window until I assigned the results of the SELECT to a local variable using an INTO statement. This fixed the problem.

If the original function in this thread was changed to the following it would work when called from the query window,

$BODY$
DECLARE
   v_temp integer;
BEGIN
SELECT 1 INTO v_temp
FROM "USERS"
WHERE "userID" = $1;

use 'https-proxy-agent' like this

var HttpsProxyAgent = require('https-proxy-agent');
var proxy = process.env.https_proxy || 'other proxy address';
var agent = new HttpsProxyAgent(proxy);

options = {
    //...
    agent : agent
}

https.get(options, (res)=>{...});

<input type="submit" <a href="#" onclick="history.back();">"Back"</a>

Is invalid HTML due to the unclosed input element.

<a href="#" onclick="history.back(1);">"Back"</a>

is enough

I too prefer Joda Time, but here's an alternative:

long oneDay = 24 * 60 * 60 * 1000
long d1 = first.getTime() / oneDay
long d2 = second.getTime() / oneDay
d1 == d2

EDIT

I put the UTC thingy below in case you need to compare dates for a specific timezone other than UTC. If you do have such a need, though, then I really advise going for Joda.

long oneDay = 24 * 60 * 60 * 1000
long hoursFromUTC = -4 * 60 * 60 * 1000 // EST with Daylight Time Savings
long d1 = (first.getTime() + hoursFromUTC) / oneDay
long d2 = (second.getTime() + hoursFromUTC) / oneDay
d1 == d2

Apparently the new way to do it is detailed here:

http://aspnetwebstack.codeplex.com/discussions/350492

To quote Henrik,

HttpResponseMessage response = new HttpResponseMessage();

response.Content = new ObjectContent<T>(T, myFormatter, "application/some-format");

So basically, one has to create a ObjectContent type, which apparently can be returned as an HttpContent object.

Add this line to your AndroidManifest.xml:

<activity android:name=".OrderScreen" /> 

My case is different. i want check two time ranges overlap. there should not be a unit time overlap. here is Go implementation.

    func CheckRange(as, ae, bs, be int) bool {
    return (as >= be) != (ae > bs)
    }

Test cases

if CheckRange(2, 8, 2, 4) != true {
        t.Error("Expected 2,8,2,4 to equal TRUE")
    }

    if CheckRange(2, 8, 2, 4) != true {
        t.Error("Expected 2,8,2,4 to equal TRUE")
    }

    if CheckRange(2, 8, 6, 9) != true {
        t.Error("Expected 2,8,6,9 to equal TRUE")
    }

    if CheckRange(2, 8, 8, 9) != false {
        t.Error("Expected 2,8,8,9 to equal FALSE")
    }

    if CheckRange(2, 8, 4, 6) != true {
        t.Error("Expected 2,8,4,6 to equal TRUE")
    }

    if CheckRange(2, 8, 1, 9) != true {
        t.Error("Expected 2,8,1,9 to equal TRUE")
    }

    if CheckRange(4, 8, 1, 3) != false {
        t.Error("Expected 4,8,1,3 to equal FALSE")
    }

    if CheckRange(4, 8, 1, 4) != false {
        t.Error("Expected 4,8,1,4 to equal FALSE")
    }

    if CheckRange(2, 5, 6, 9) != false {
        t.Error("Expected 2,5,6,9 to equal FALSE")
    }

    if CheckRange(2, 5, 5, 9) != false {
        t.Error("Expected 2,5,5,9 to equal FALSE")
    }

you can see there is XOR pattern in boundary comparison

Check if the Node is a Dom Element, cast, and call getElementsByTagName()

Node doc = docs.item(i);
if(doc instanceof Element) {
    Element docElement = (Element)doc;
    ...
    cell = doc.getElementsByTagName("aoo").item(0);
}

Look at it like this - while you can write a game in C#, it isn't going to open many career doors for you. If you know C++ and Lua, then you're going to be far more employable.

You're also not just talking about PC desktops and Consoles, games nowadays are very much for the mobile devices, so only knowing C# would limit you even further. Sure, C++ isn't going to be the optimal choice for writing iPhone apps, but you're going to be far closer to being an objective-C programmer if you know C++ than if you know C#.

Games devs use C++ not for legacy reasons (though having establish C++ engines and libraries helps) but for performance and experience. Game devs know C++, it works for them very well, so there's no need to change. Its not like line-of-business apps (on Windows) where the developer mindshare moves with the current Microsoft tools.

yo can try this code

@using (Html.BeginForm("SignUp", "Account", FormMethod.Post)){<fieldset>
    <legend>Sign Up</legend>
    <table>
        <tr>
            <td>
                @Html.Label("User Name")
            </td>
            <td>
                @Html.TextBoxFor(account => account.Username)
            </td>
        </tr>
        <tr>
            <td>
                @Html.Label("Email")
            </td>
            <td>
                @Html.TextBoxFor(account => account.Email)
            </td>
        </tr>
        <tr>
            <td>
                @Html.Label("Password")
            </td>
            <td>
                @Html.TextBoxFor(account => account.Password)
            </td>
        </tr>
        <tr>
            <td>
                @Html.Label("Confirm Password")
            </td>
            <td>
                @Html.Password("txtPassword")
            </td>
        </tr>
        <tr>
            <td>
                <input type="submit" name="btnSubmit" value="Sign Up" />
            </td>
        </tr>
    </table>
</fieldset>}

Fairly simple process I am using SCSS obviously but you don't have to as it's just CSS in the end!

HTML

<span class="menu">Menu</span>

SCSS

.menu {
    position: relative;
    text-decoration: none;
    font-weight: 400;
    color: blue;
    transition: all .35s ease;

    &::before {
        content: "";
        position: absolute;
        width: 100%;
        height: 2px;
        bottom: 0;
        left: 0;
        background-color: yellow;
        visibility: hidden;
        -webkit-transform: scaleX(0);
        transform: scaleX(0);
        -webkit-transition: all 0.3s ease-in-out 0s;
        transition: all 0.3s ease-in-out 0s;
    }

    &:hover {
        color: yellow;

        &::before {
            visibility: visible;
            -webkit-transform: scaleX(1);
            transform: scaleX(1);
        }
    }
}

List.toArray() necessarily returns an array of Object. To get an array of String, you need to use the casting syntax:

String[] strarray = strlist.toArray(new String[0]);

See the javadoc for java.util.List for more.

Try to include these lines on your code, after mych.Visible = true;:

ChartArea chA = new ChartArea();
mych.ChartAreas.Add(chA);

An array is a structure with a certain size. You can use dynamic arrays in vba that you can shrink or grow using ReDim but you can't remove elements in the middle. It's not clear from your sample how your array functionally works or how you determine the index position (eachHdr) but you basically have 3 options

(A) Write a custom 'delete' function for your array like (untested)

Public Sub DeleteElementAt(Byval index As Integer, Byref prLst as Variant)
       Dim i As Integer

        ' Move all element back one position
        For i = index + 1 To UBound(prLst)
            prLst(i - 1) = prLst(i)
        Next

        ' Shrink the array by one, removing the last one
        ReDim Preserve prLst(Len(prLst) - 1)
End Sub

(B) Simply set a 'dummy' value as the value instead of actually deleting the element

If prLst(eachHdr) = "0" Then        
   prLst(eachHdr) = "n/a"
End If

(C) Stop using an array and change it into a VBA.Collection. A collection is a (unique)key/value pair structure where you can freely add or delete elements from

Dim prLst As New Collection

All hover is doing behind the scenes is binding to the mouseover and mouseout property. I would bind and unbind your functions from those events individually.

For example, say you have the following html:

<a href="#" class="myLink">Link</a>

then your jQuery would be:

$(document).ready(function() {

  function mouseOver()
  {
    $(this).css('color', 'red');
  }
  function mouseOut()
  {
    $(this).css('color', 'blue');
  }

  // either of these might work
  $('.myLink').hover(mouseOver, mouseOut); 
  $('.myLink').mouseover(mouseOver).mouseout(mouseOut); 
  // otherwise use this
  $('.myLink').bind('mouseover', mouseOver).bind('mouseout', mouseOut);


  // then to unbind
  $('.myLink').click(function(e) {
    e.preventDefault();
    $('.myLink').unbind('mouseover', mouseOver).unbind('mouseout', mouseOut);
  });

});

How about using backslash \ in front of the square bracket. Normally square brackets match a character class.

Another way to add that I used to 'hack' this solution was to do this: I set up a seperate computed value that would simply return the nested object value.

data : function(){
    return {
        my_object : {
            my_deep_object : {
                my_value : "hello world";
            }.
        },
    };
},
computed : {
    helper_name : function(){
        return this.my_object.my_deep_object.my_value;
    },
},
watch : {
    helper_name : function(newVal, oldVal){
        // do this...
    }
}

Firefox Developer Edition (59.0b6) has Scratchpad (Shift +F4) where you can run javascript

Simply copy all icu****.dll files from

C:\xampp\php

to

C:\xampp\apache\bin

[or]

C:\wamp\bin\php\php5.5.12

to

C:\wamp\bin\apache\apache2.4.9

intl extension will start working!!!

In case you already have a "Configuration" with many migrations and want to keep this as is, you can always create a new "Configuration" class, give it another name, like

class MyNewContextConfiguration : DbMigrationsConfiguration<MyNewDbContext>
{
   ...
}

then just issue the command

Add-Migration -ConfigurationTypeName MyNewContextConfiguration InitialMigrationName

and EF will scaffold the migration without problems. Finally update your database, from now on, EF will complain if you don't tell him which configuration you want to update:

Update-Database -ConfigurationTypeName MyNewContextConfiguration 

Done.

You don't need to deal with Enable-Migrations as it will complain "Configuration" already exists, and renaming your existing Configuration class will bring issues to the migration history.

You can target different databases, or the same one, all configurations will share the __MigrationHistory table nicely.

try:

datagrid.DataSource = null;
datagrid.DataBind();

Basically you will need to clear the datasource your binding to the grid.

ARIA stands for Accessible Rich Internet Applications.

WAI-ARIA is an incredibly powerful technology that allows developers to easily describe the purpose, state and other functionality of visually rich user interfaces - in a way that can be understood by Assistive Technology. WAI-ARIA has finally been integrated into the current working draft of the HTML 5 specification.

And if you are wondering what WAI-ARIA is, its the same thing.

Please note the terms WAI-ARIA and ARIA refer to the same thing. However, it is more correct to use WAI-ARIA to acknowledge its origins in WAI.

WAI = Web Accessibility Initiative

From the looks of it, ARIA is used for assistive technologies and mostly screen reading.

Most of your doubts will be cleared if you read this article

http://www.w3.org/TR/aria-in-html/

If you want a dynamic sized image to automatically fill the page as much as possible and still keep the image width/height-ratio, you could do as follows:

let width = doc.internal.pageSize.getWidth()
let height = doc.internal.pageSize.getHeight()

let widthRatio = width / canvas.width
let heightRatio = height / canvas.height

let ratio = widthRatio > heightRatio ? heightRatio : widthRatio

doc.addImage(
  canvas.toDataURL('image/jpeg', 1.0),
  'JPEG',
  0,
  0,
  canvas.width * ratio,
  canvas.height * ratio,
)

H2CO3 is right, you can use a makefile with the CXXFLAGS set with -std=c++11 A makefile is a simple text file with instructions about how to compile your program. Create a new file named Makefile (with a capital M). To automatically compile your code just type the make command in a terminal. You may have to install make.

Here's a simple one :

CXX=clang++
CXXFLAGS=-g -std=c++11 -Wall -pedantic
BIN=prog

SRC=$(wildcard *.cpp)
OBJ=$(SRC:%.cpp=%.o)

all: $(OBJ)
    $(CXX) -o $(BIN) $^

%.o: %.c
    $(CXX) $@ -c $<

clean:
    rm -f *.o
    rm $(BIN)

It assumes that all the .cpp files are in the same directory as the makefile. But you can easily tweak your makefile to support a src, include and build directories.

Edit : I modified the default c++ compiler, my version of g++ isn't up-to-date. With clang++ this makefile works fine.

Short answer:

This is what you are trying to do but it poses some security and encoding problems so don't do it.

$url = "http://localhost/main.php?email=" . $email_address . "&eventid=" . $event_id;

Long answer:

All variables in querystrings need to be urlencoded to ensure proper transmission. You should never pass a user's personal information in a url because urls are very leaky. Urls end up in log files, browsing histories, referal headers, etc. The list goes on and on.

As for proper url encoding, it can be achieved using either urlencode() or http_build_query(). Either one of these should work:

$url = "http://localhost/main.php?email=" . urlencode($email_address) . "&eventid=" . urlencode($event_id);

or

$vars = array('email' => $email_address, 'event_id' => $event_id);
$querystring = http_build_query($vars);
$url = "http://localhost/main.php?" . $querystring;

Additionally, if $event_id is in your session, you don't actually need to pass it around in order to access it from different pages. Just call session_start() and it should be available.