An extra pair of rabbits' ears should do the trick.

start "" "C:\Program...

START regards the first quoted parameter as the window-title, unless it's the only parameter - and any switches up until the executable name are regarded as START switches.

On the Mac, or at least on my Mac using a default install, I accessed it at:

/Applications/xampp/xamppfiles/bin/mysql -uroot -p

Put this code wherever you want to insert a new line:

bufferedWriter.newLine();

For Linux, the following list of papers might be useful:

• A Comparative Study of Network Link Emulators (2009)
• KauNet: A Versatile and Flexible Emulation System (2009)
• Dummynet Revisited (2010)
• Measuring Accuracy and Performance of Network Emulators (2015)

Personally, whilst Dummynet is good, I find NetEm to be the most versatile for my use-cases; I'm usually interested in the effect of delays, rather than bandwidth (i.e. WiFi connection issues), and it's super-easy to emulate random packet loss/corruption, etc. It's also very accessible, and free (unlike the hardware-based Linktropy).

On a side-note, for Windows, Clumsy is awesome. I would also like to add that (regarding websites) browser throttling is not an accurate method for emulating real-life network issues (I think "TKK" commented on a few of the reasons why above).

Hope this helps someone!

Replace your "Save" button with an anchor link and set the new download attribute dynamically. Works in Chrome and Firefox:

var d = "ha";
$(this).attr("href", "data:image/png;base64,abcdefghijklmnop").attr("download", "file-" + d + ".png");

Here's a working example with the name set as the current date: http://jsfiddle.net/Qjvb3/

Here a compatibility table for downloadattribute: http://caniuse.com/download

If you picture box in the background then use this:

label1.Parent = pictureBox1;
label1.BackColor = Color.Transparent;

Put this code below InitializeComponent(); or in Form_Load Method.

Ref: https://www.c-sharpcorner.com/blogs/how-to-make-a-transparent-label-over-a-picturebox1

If this is your first push, then you might not care about the history on the remote. You could then do a "force push" to skip checks that git does to prevent you from overwriting any existing, or differing, work on remote. Use with extreme care!

just change the

git push **-u** origin master

change it like this!

git push -f origin master

Use callbacks. Something like this should work based on your sample code.

function someFunc() {

callAjaxfunc(function() {
    console.log('Pass2');
});

}

function callAjaxfunc(callback) {
    //All ajax calls called here
    onAjaxSuccess: function() {
        callback();
    };
    console.log('Pass1');    
}

This will print Pass1 immediately (assuming ajax request takes atleast a few microseconds), then print Pass2 when the onAjaxSuccess is executed.

def avg(l):
    """uses floating-point division."""
    return sum(l) / float(len(l))

Examples:

l1 = [3,5,14,2,5,36,4,3]
l2 = [0,0,0]

print(avg(l1)) # 9.0
print(avg(l2)) # 0.0

You can do a LEFT JOIN and assert the joined column is NULL.

Example:

SELECT * FROM employees a LEFT JOIN eotm_dyn b on (a.joinfield=b.joinfield) WHERE b.name IS NULL

JMeter can be launched in non-GUI mode as follows:

jmeter -n -t /path/to/your/test.jmx -l /path/to/results/file.jtl

You can set what would you like to see in result jtl file via playing with JMeter Properties.

See jmeter.properties file under /bin folder of your JMeter installation and look for those starting with

jmeter.save.saveservice.

Defaults are listed below:

#jmeter.save.saveservice.output_format=csv
#jmeter.save.saveservice.assertion_results_failure_message=false
#jmeter.save.saveservice.assertion_results=none
#jmeter.save.saveservice.data_type=true
#jmeter.save.saveservice.label=true
#jmeter.save.saveservice.response_code=true
#jmeter.save.saveservice.response_data=false
#jmeter.save.saveservice.response_data.on_error=false
#jmeter.save.saveservice.response_message=true
#jmeter.save.saveservice.successful=true
#jmeter.save.saveservice.thread_name=true
#jmeter.save.saveservice.time=true
#jmeter.save.saveservice.subresults=true
#jmeter.save.saveservice.assertions=true
#jmeter.save.saveservice.latency=true
#jmeter.save.saveservice.samplerData=false
#jmeter.save.saveservice.responseHeaders=false
#jmeter.save.saveservice.requestHeaders=false
#jmeter.save.saveservice.encoding=false
#jmeter.save.saveservice.bytes=true
#jmeter.save.saveservice.url=false
#jmeter.save.saveservice.filename=false
#jmeter.save.saveservice.hostname=false
#jmeter.save.saveservice.thread_counts=false
#jmeter.save.saveservice.sample_count=false
#jmeter.save.saveservice.idle_time=false
#jmeter.save.saveservice.timestamp_format=ms
#jmeter.save.saveservice.timestamp_format=yyyy/MM/dd HH:mm:ss.SSS
#jmeter.save.saveservice.default_delimiter=,
#jmeter.save.saveservice.default_delimiter=\t
#jmeter.save.saveservice.print_field_names=false
#jmeter.save.saveservice.xml_pi=<?xml-stylesheet type="text/xsl" href="../extras/jmeter-results-detail-report_21.xsl"?>
#jmeter.save.saveservice.base_prefix=~/
#jmeter.save.saveservice.autoflush=false

Uncomment the one you are interested in and set it's value to change the default. Another option is override property in user.properties file or provide it as a command-line argument using -J key as follows:

jmeter -Jjmeter.save.saveservice.print_field_names=true -n /path/to/your/test.jmx -l /path/to/results/file.jtl

See Apache JMeter Properties Customization Guide for more details on what can be done using JMeter Properties.

fun getBitmap(url : String?) : Bitmap? {
    var bmp : Bitmap ? = null
    Picasso.get().load(url).into(object : com.squareup.picasso.Target {
        override fun onBitmapLoaded(bitmap: Bitmap?, from: Picasso.LoadedFrom?) {
            bmp =  bitmap
        }

        override fun onPrepareLoad(placeHolderDrawable: Drawable?) {}

        override fun onBitmapFailed(e: Exception?, errorDrawable: Drawable?) {}
    })
    return bmp
}

Try this with picasso

There are five different ways to create an object in Java,

1. Using new keyword ? constructor get called

Employee emp1 = new Employee();

2. Using newInstance() method of Class ? constructor get called

Employee emp2 = (Employee) Class.forName("org.programming.mitra.exercises.Employee")
                                .newInstance();

It can also be written as

Employee emp2 = Employee.class.newInstance();

3. Using newInstance() method of Constructor ? constructor get called

Constructor<Employee> constructor = Employee.class.getConstructor();
Employee emp3 = constructor.newInstance();

4. Using clone() method ? no constructor call

Employee emp4 = (Employee) emp3.clone();

5. Using deserialization ? no constructor call

ObjectInputStream in = new ObjectInputStream(new FileInputStream("data.obj"));
Employee emp5 = (Employee) in.readObject();

First three methods new keyword and both newInstance() include a constructor call but later two clone and deserialization methods create objects without calling the constructor.

All above methods have different bytecode associated with them, Read Different ways to create objects in Java with Example for examples and more detailed description e.g. bytecode conversion of all these methods.

However one can argue that creating an array or string object is also a way of creating the object but these things are more specific to some classes only and handled directly by JVM, while we can create an object of any class by using these 5 ways.

You are probably looking for get_attribute(). An example is shown here as well

def test_chart_renders_from_url(self):
    url = 'http://localhost:8000/analyse/'
    self.browser.get(url)
    org = driver.find_element_by_id('org')
    # Find the value of org?
    val = org.get_attribute("attribute name")

I had the same problem in a beamer presentation. For me worked using the columns environment:

\begin{frame}
  \begin{columns}
    \column{1.2\textwidth}
    \begin{figure}
      \subfigure{\includegraphics[width=.49\textwidth]{1.png}}
      \subfigure{\includegraphics[width=.49\textwidth]{2.png}}
    \end{figure}
   \end{columns}
\end{frame}

I like:

df['new'] = pd.Series(dtype='your_required_dtype')

If you have an empty dataframe, this solution makes sure that no new row containing only NaN is added.

Specifying dtype is not strictly necessary, however newer Pandas versions produce a DeprecationWarning if not specified.

The links are wrong, you have to do this:

<ul class="nav navbar-nav item">
    <li>
        <a [routerLink]="['/home']" routerLinkActive="active">Home</a>
    </li>
    <li>
        <a [routerLink]="['/about']" routerLinkActive="active">About this
        </a>
    </li>
</ul>

You can read this tutorial

You cannot use a select statement that assigns values to variables to also return data to the user The below code will work fine, because i have declared 1 local variable and that variable is used in select statement.

 Begin
    DECLARE @name nvarchar(max)
    select @name=PolicyHolderName from Table
    select @name
    END

The below code will throw error "A SELECT statement that assigns a value to a variable must not be combined with data-retrieval operations" Because we are retriving data(PolicyHolderAddress) from table, but error says data-retrieval operation is not allowed when you use some local variable as part of select statement.

 Begin
    DECLARE @name nvarchar(max)
    select 
       @name = PolicyHolderName,
       PolicyHolderAddress 
    from Table
 END

The the above code can be corrected like below,

Begin
    DECLARE @name nvarchar(max)
    DECLARE @address varchar(100)
    select 
       @name = PolicyHolderName,
       @address = PolicyHolderAddress 
    from Table
END

So either remove the data-retrieval operation or add extra local variable. This will resolve the error.

You want this:

function validate() {
    var acc = document.getElementsByName('acc')[0].value;
    var pass = document.getElementsByName('pass')[0].value;

    alert (acc);
}

for using code, for example to check what modules in Hackerrank etc :

import os
os.system("pip list")

php://input can give you the raw bytes of the data. This is useful if the POSTed data is a JSON encoded structure, which is often the case for an AJAX POST request.

Here's a function to do just that:

  /**
   * Returns the JSON encoded POST data, if any, as an object.
   * 
   * @return Object|null
   */
  private function retrieveJsonPostData()
  {
    // get the raw POST data
    $rawData = file_get_contents("php://input");

    // this returns null if not valid json
    return json_decode($rawData);
  }

The $_POST array is more useful when you're handling key-value data from a form, submitted by a traditional POST. This only works if the POSTed data is in a recognised format, usually application/x-www-form-urlencoded (see http://www.w3.org/TR/html4/interact/forms.html#h-17.13.4 for details).

If by configure release/build, you mean you only need one config per makefile, then it is simply a matter and decoupling CC and CFLAGS:

CFLAGS=-DDEBUG
#CFLAGS=-O2 -DNDEBUG
CC=g++ -g3 -gdwarf2 $(CFLAGS)

Depending on whether you can use gnu makefile, you can use conditional to make this a bit fancier, and control it from the command line:

DEBUG ?= 1
ifeq ($(DEBUG), 1)
    CFLAGS =-DDEBUG
else
    CFLAGS=-DNDEBUG
endif

.o: .c
    $(CC) -c $< -o $@ $(CFLAGS)

and then use:

make DEBUG=0
make DEBUG=1

If you need to control both configurations at the same time, I think it is better to have build directories, and one build directory / config.

String s = "a.b.c.d";
int charCount = s.length() - s.replaceAll("\\.", "").length();

ReplaceAll(".") would replace all characters.

PhiLho's solution uses ReplaceAll("[^.]",""), which does not need to be escaped, since [.] represents the character 'dot', not 'any character'.

You can simply add this when you are using same controller to redirect

var url = "YourActionName?parameterName=" + parameterValue;
window.location.href = url;

Along the lines of Tim Down's answer but leveraging jQuery (mentioned by the OP) and loosely coupling the containing page and the iframe, you could do the following:

In the iframe:

<script>
    $(function() {
        var w = window;
        if (w.frameElement != null
                && w.frameElement.nodeName === "IFRAME"
                && w.parent.jQuery) {
            w.parent.jQuery(w.parent.document).trigger('iframeready');
        }
    });
</script>

In the containing page:

<script>
    function myHandler() {
        alert('iframe (almost) loaded');
    }
    $(document).on('iframeready', myHandler);
</script>

The iframe fires an event on the (potentially existing) parent window's document - please beware that the parent document needs a jQuery instance of itself for this to work. Then, in the parent window you attach a handler to react to that event.

This solution has the advantage of not breaking when the containing page does not contain the expected load handler. More generally speaking, it shouldn't be the concern of the iframe to know its surrounding environment.

Please note, that we're leveraging the DOM ready event to fire the event - which should be suitable for most use cases. If it's not, simply attach the event trigger line to the window's load event like so:

$(window).on('load', function() { ... });

I found the solution for this problem:

1. Go to the Server Properties.
2. Select the Connections tab.
3. Check if the ansi_padding option is unchecked.

If you don't need to retrieve the user's location every time it changes (I have no idea why nearly every solution does that by using a location listener), it's just wasteful to do so. The asker was clearly interested in retrieving the location just once. Now FusedLocationApi is deprecated, so as a replacement for @Andrey's post, you can do:

    LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
    String locationProvider = LocationManager.NETWORK_PROVIDER;
    // I suppressed the missing-permission warning because this wouldn't be executed in my 
    // case without location services being enabled
    @SuppressLint("MissingPermission") android.location.Location lastKnownLocation = locationManager.getLastKnownLocation(locationProvider);
    double userLat = lastKnownLocation.getLatitude();
    double userLong = lastKnownLocation.getLongitude();

This just puts together some scattered information in the docs, this being the most important source.

If you're going to have a method that just runs the switch and then returns some value, then sure this way works. But if you want a switch with other stuff in a method then you can't use return or the rest of the code inside the method will not execute. Notice in the tutorial how it has a print after the code? Yours would not be able to do this.

Use -d (full list of file tests)

if (-d "cgi-bin") {
    # directory called cgi-bin exists
}
elsif (-e "cgi-bin") {
    # cgi-bin exists but is not a directory
}
else {
    # nothing called cgi-bin exists
}

As a note, -e doesn't distinguish between files and directories. To check if something exists and is a plain file, use -f.

Your piece of script works just great. Are you sure you are not assigning anything else before the if to "i"?

A common mistake is also not to leave a space after and before the square brackets.

Did you move the directory out from under your shell? This can happen if you restored your project from a backup. To fix this, just cd out and back in:

cd ../
cd -

Let me point out an extremely interesting method of calculating an inverse square root 1/sqrt(x) which is a legend in the world of game design because it is mind-boggingly fast. Or wait, read the following post:

http://betterexplained.com/articles/understanding-quakes-fast-inverse-square-root/

PS: I know you just want the square root but the elegance of quake overcame all resistance on my part :)

By the way, the above mentioned article also talks about the boring Newton-Raphson approximation somewhere.

1. Use npm/bower to install bootstrap if you want to recompile it/change less files/test. With grunt it would be easier to do this, as shown on http://getbootstrap.com/getting-started/#grunt. If you only want to add precompiled libraries feel free to manually include files to project.

2. No, you have to do this by yourself or use separate grunt tool. For example 'grunt-contrib-concat' How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)

There are various ways to achieve this. Here are three.

    Map<String, String> map = new HashMap<String, String>();
    map.put("key1", "value1");
    map.put("key2", "value2");
    map.put("key3", "value3");

    System.out.println("using entrySet and toString");
    for (Entry<String, String> entry : map.entrySet()) {
        System.out.println(entry);
    }
    System.out.println();

    System.out.println("using entrySet and manual string creation");
    for (Entry<String, String> entry : map.entrySet()) {
        System.out.println(entry.getKey() + "=" + entry.getValue());
    }
    System.out.println();

    System.out.println("using keySet");
    for (String key : map.keySet()) {
        System.out.println(key + "=" + map.get(key));
    }
    System.out.println();

Output

using entrySet and toString
key1=value1
key2=value2
key3=value3

using entrySet and manual string creation
key1=value1
key2=value2
key3=value3

using keySet
key1=value1
key2=value2
key3=value3

A common space-saving trick is storing boolean values as an Oracle CHAR, rather than NUMBER:

About prototype bean(s) :

The client code must clean up prototype-scoped objects and release expensive resources that the prototype bean(s) are holding. To get the Spring container to release resources held by prototype-scoped beans, try using a custom bean post-processor, which holds a reference to beans that need to be cleaned up.

ref : https://docs.spring.io/spring/docs/3.0.0.M3/reference/html/ch04s04.html#beans-factory-scopes-prototype

Create openssl.conf file:

[req]
default_bits = 2048
default_keyfile = oats.key
encrypt_key = no
utf8 = yes
distinguished_name = req_distinguished_name
x509_extensions = v3_req
prompt = no

[req_distinguished_name]
C = US
ST = Cary
L = Cary
O  = BigCompany
CN = *.myserver.net

[v3_req]
keyUsage = critical, digitalSignature, keyAgreement
extendedKeyUsage = serverAuth
subjectAltName = @alt_names

[alt_names]
DNS.1 = myserver.net
DNS.2 = *.myserver.net

Run this comand:

openssl req -x509 -sha256 -nodes -days 3650 -newkey rsa:2048 -keyout app.key -out app.crt  -config openssl.conf

Output files app.crt and app.key work for me.

Use: "%.2f" or variations on that.

See the POSIX spec for an authoritative specification of the printf() format strings. Note that it separates POSIX extras from the core C99 specification. There are some C++ sites which show up in a Google search, but some at least have a dubious reputation, judging from comments seen elsewhere on SO.

Since you're coding in C++, you should probably be avoiding printf() and its relatives.

onNewIntent() is meant as entry point for singleTop activities which already run somewhere else in the stack and therefore can't call onCreate(). From activities lifecycle point of view it's therefore needed to call onPause() before onNewIntent(). I suggest you to rewrite your activity to not use these listeners inside of onNewIntent(). For example most of the time my onNewIntent() methods simply looks like this:

@Override
protected void onNewIntent(Intent intent) {
    super.onNewIntent(intent);
    // getIntent() should always return the most recent
    setIntent(intent);
}

With all setup logic happening in onResume() by utilizing getIntent().

I was able to use jQuery originalEvent.submitter on Chrome with an ASP.Net Core web app:

My .cshtml form:

<div class="form-group" id="buttons_grp">
    <button type="submit" name="submitButton" value="Approve" class="btn btn-success">Approve</button>
    <button type="submit" name="submitButton" value="Reject" class="btn btn-danger">Reject</button>
    <button type="submit" name="submitButton" value="Save" class="btn btn-primary">Save</button>
    ...

The jQuery submit handler:

@section Scripts {
    @{await Html.RenderPartialAsync("_ValidationScriptsPartial");}
<script type="text/javascript">
    $(document).ready(function() {
    ...
    // Ensure that we log an explanatory comment if "Reject"
    $('#update_task_form').on('submit', function (e) {
        let text = e.originalEvent.submitter.textContent;
        if (text == "Reject") {
           // Do stuff...
        }
    });
    ...

The jQuery Microsoft bundled with my ASP.Net Core environment is v3.3.1.

Amit-

I don't believe you can add a column anywhere but at the end of the table once the table is created. One solution might be to try this:

CREATE TABLE MY_TEMP_TABLE AS
SELECT *
FROM TABLE_TO_CHANGE;

Drop the table you want to add columns to:

DROP TABLE TABLE_TO_CHANGE;

It's at the point you could rebuild the existing table from scratch adding in the columns where you wish. Let's assume for this exercise you want to add the columns named "COL2 and COL3".

Now insert the data back into the new table:

INSERT INTO TABLE_TO_CHANGE (COL1, COL2, COL3, COL4) 
SELECT COL1, 'Foo', 'Bar', COL4
FROM MY_TEMP_TABLE;

When the data is inserted into your "new-old" table, you can drop the temp table.

DROP TABLE MY_TEMP_TABLE;

This is often what I do when I want to add columns in a specific location. Obviously if this is a production on-line system, then it's probably not practical, but just one potential idea.

-CJ

The new urllib3 library has a nice documentation here
In order to get your desired result you shuld follow that:

Import urllib3
from bs4 import BeautifulSoup

url = 'http://www.thefamouspeople.com/singers.php'

http = urllib3.PoolManager()
response = http.request('GET', url)
soup = BeautifulSoup(response.data.decode('utf-8'))

The "decode utf-8" part is optional. It worked without it when i tried, but i posted the option anyway.
Source: User Guide

This declaration:

double F[1000][1000000];

would occupy 8 * 1000 * 1000000 bytes on a typical x86 system. This is about 7.45 GB. Chances are your system is running out of memory when trying to execute your code, which results in a segmentation fault.

I'll take a little exception to jichao's answer. You can actually do everything he just talked about fairly easily. Instead of looking for a \n, just look for carriage return at the end of the line.

sed -i 's/\r$//' "${FILE_NAME}"

To change from unix back to dos, simply look for the last character on the line and add a form feed to it. (I'll add -r to make this easier with grep regular expressions.)

sed -ri 's/(.)$/\1\r/' "${FILE_NAME}"

Theoretically, the file could be changed to mac style by adding code to the last example that also appends the next line of input to the first line until all lines have been processed. I won't try to make that example here, though.

Warning: -i changes the actual file. If you want a backup to be made, add a string of characters after -i. This will move the existing file to a file with the same name with your characters added to the end.

Source: https://developers.google.com/youtube/iframe_api_reference

   <div id="player"></div>
    <script>

          var tag = document.createElement('script');
          tag.src = "https://www.youtube.com/iframe_api";
          var firstScriptTag = document.getElementsByTagName('script')[0];
          firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

          var player;
          function onYouTubeIframeAPIReady() {
            player = new YT.Player('player', {
              height: '720',
              width: '1280',
              videoId: 'M7lc1UVf-VE',
              playerVars :{'autoplay':1,'loop':1,'playlist':'M7lc1UVf-VE','vq':'hd720'},
              events: {
                'onReady': onPlayerReady,
                'onStateChange': onPlayerStateChange
              }
            });
          }

          function onPlayerReady(event) {
               event.target.setVolume(0);
           event.target.playVideo();
          }

          var done = false;
          function onPlayerStateChange(event) {
            if (event.data == YT.PlayerState.PLAYING && !done) {
        //      setTimeout(stopVideo, 6000);
                      done = true;
            }
               event.target.setVolume(0);
          }
    </script>

You want to follow the same pattern as before:

for (Type curInstance: CollectionOf<Type>) {
  // use currInstance
}

In this case it would be:

for (Bullet bullet : gunList.get(2).getBullet()) {
   System.out.println(bullet);
}

Might this be the download you are looking for?

1. Go to the Java SE Downloads Page.
2. Scroll down a tad look for the main table with the header of "Java Platform, Standard Edition"
3. Click the JRE Download Button (JRE is the runtime component. JDK is the developer's kit).
4. Select the appropriate download (all platforms and 32/64 bit downloads are listed)

ADT are a set of data values and associated operations that are precisely independent of any paticular implementaition. The strength of an ADT is implementaion is hidden from the user.only interface is declared .This means that the ADT is various ways

1. That your billing is enabled

2. That your website has been added to Google Console

3. That your website is added to the referrers in your app.

4. (do a wildcard for both www and none www)

http://www.example.com/* and http://example.com/*

5. That Javascript Maps is enabled and you are using the correct credentials

6. That the website has been added to your DNS to enable your Google Console above.

7. Smile after it works!

If you set the server output in ON mode before the entire code, it works, otherwise put_line() will not work. Try it!

The code is,

set serveroutput on;
CREATE OR REPLACE PROCEDURE PROC1(invoicenr IN NUMBER, amnt OUT NUMBER)
AS BEGIN
SELECT AMOUNT INTO amnt FROM INVOICE WHERE INVOICE_NR = invoicenr;
END;

And then call the function as it is:

DECLARE
amount NUMBER;
BEGIN
PROC1(1000001, amount);
dbms_output.put_line(amount);
END;

Google is your friend: http://docstore.mik.ua/orelly/oracle/prog2/ch06_03.htm

PL/SQL issues an implicit cursor whenever you execute a SQL statement directly in your code, as long as that code does not employ an explicit cursor. It is called an "implicit" cursor because you, the developer, do not explicitly declare a cursor for the SQL statement.

An explicit cursor is a SELECT statement that is explicitly defined in the declaration section of your code and, in the process, assigned a name. There is no such thing as an explicit cursor for UPDATE, DELETE, and INSERT statements.

msg * Hello world

works for me..

The answer of Pardeep Jain can be useful for static data, but what if we have an array in JSON?

For example, we have i values and get the value of id field

alert(obj[i].id); //works!

But what if we need key with spaces?

In this case, the following construction can help (without point between [] blocks):

alert(obj[i]["No. of interfaces"]); //works too!

No need to do your own implementation. I can recommend using geolocationmarker from google-maps-utility-library-v3.

You need to subscribe to a SMS gateway. There are thousands of those (try searching with google) and they are usually not free. For example this one has support for PHP.

Site I have inherited, had a scroll on links. To disable this scroll on click on specific button temporary, this worked for me:

$(document).ready(function() {      
    $('button.class-name').click(function(event) {
        disableScroll();
        setTimeout(enableScroll, 500);  
    });
});


function disableScroll() {
    scrollTop =  window.pageYOffset || document.documentElement.scrollTop; 
    scrollLeft =  window.pageXOffset || document.documentElement.scrollLeft, 

    window.onscroll = function() { 
            window.scrollTo(scrollLeft, scrollTop); 
    };
}

function enableScroll() { 
    window.onscroll = function() {}; 
} 

Using Ref will introduce a new kind of bug into the app.

Let's see this case using usePrevious that someone commented before:

1. prop.minTime: 5 ==> ref.current = 5 | set ref.current
2. prop.minTime: 5 ==> ref.current = 5 | new value is equal to ref.current
3. prop.minTime: 8 ==> ref.current = 5 | new value is NOT equal to ref.current
4. prop.minTime: 5 ==> ref.current = 5 | new value is equal to ref.current

As we can see here, we are not updating the internal ref because we are using useEffect

You need to link with the math library:

gcc -o sphere sphere.c -lm

The error you are seeing: error: ld returned 1 exit status is from the linker ld (part of gcc that combines the object files) because it is unable to find where the function pow is defined.

Including math.h brings in the declaration of the various functions and not their definition. The def is present in the math library libm.a. You need to link your program with this library so that the calls to functions like pow() are resolved.

That line should be sufficient:

BooleanUtils.and(boolean... array)

but to calm the link-only purists:

Performs an and on a set of booleans.

Not sure if this is already answered, but if you want only a table in a figure window, then you can hide the axes:

fig, ax = plt.subplots()

# Hide axes
ax.xaxis.set_visible(False) 
ax.yaxis.set_visible(False)

# Table from Ed Smith answer
clust_data = np.random.random((10,3))
collabel=("col 1", "col 2", "col 3")
ax.table(cellText=clust_data,colLabels=collabel,loc='center')

If you are using six, you can try this, by which utilizing the latest Python 3 API and can run in both Python 2/3:

import six

if six.PY2:
    # FileNotFoundError is only available since Python 3.3
    FileNotFoundError = IOError
    from io import open

fname = 'index.rst'
try:
    with open(fname, "rt", encoding="utf-8") as f:
        pass
        # do_something_with_f ...
except FileNotFoundError:
    print('Oops.')

And, Python 2 support abandon is just deleting everything related to six.

You can use ARG - see https://docs.docker.com/engine/reference/builder/#arg

The ARG instruction defines a variable that users can pass at build-time to the builder with the docker build command using the --build-arg <varname>=<value> flag. If a user specifies a build argument that was not defined in the Dockerfile, the build outputs an error.

Have you tried to define a custom background in xml? decreasing the Spinner background width which is doing your arrow look like that.

Define a layer-list with a rectangle background and your custom arrow icon:

    <?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <solid android:color="@color/color_white" />
            <corners android:radius="2.5dp" />
        </shape>
    </item>
    <item android:right="64dp">
         <bitmap android:gravity="right|center_vertical"  
             android:src="@drawable/custom_spinner_icon">
         </bitmap>
    </item>
</layer-list>

Lets suppose there is a table with following describe command for table (hello)- name char(100), id integer, count integer, city char(100).

we have following basic commands for MySQL -

select * from hello;
select name, city from hello;
etc 

select name from hello where id = 8;
select id from hello where name = 'GAURAV';

now lets see multiple where condition -

select name from hello where id = 3 or id = 4 or id = 8 or id = 22;

select name from hello where id =3 and count = 3 city = 'Delhi';

This is how we can use multiple where commands in MySQL.

It's the @Neps' answer but with details.

Note: @Saurabh's answer is more suitable if you don't want to modify your component or don't have access to it.

Why can't @click just work?

Components are complicated. One component can be a small fancy button wrapper, and another one can be an entire table with bunch of logic inside. Vue doesn't know what exactly you expect when bind v-model or use v-on so all of that should be processed by component's creator.

How to handle click event

According to Vue docs, $emit passes events to parent. Example from docs:

Main file

<blog-post
  @enlarge-text="onEnlargeText"
/>

Component

<button @click="$emit('enlarge-text')">
  Enlarge text
</button>

(@ is the v-on shorthand)

Component handles native click event and emits parent's @enlarge-text="..."

enlarge-text can be replaced with click to make it look like we're handling a native click event:

<blog-post
  @click="onEnlargeText"
></blog-post>

<button @click="$emit('click')">
  Enlarge text
</button>

But that's not all. $emit allows to pass a specific value with an event. In the case of native click, the value is MouseEvent (JS event that has nothing to do with Vue).

Vue stores that event in a $event variable. So, it'd the best to emit $event with an event to create the impression of native event usage:

<button v-on:click="$emit('click', $event)">
  Enlarge text
</button>

While using Laravel on apache server there is another php.ini

 /etc/php/7.2/apache2/php.ini

Modify the memory limit value in this file

 memory_limit=1024M

and restart the apache server

 sudo service apache2 restart

  <script type="text/javascript">
  jQuery(document).ready(function(){
         setTimeout(PopUp(),5000); // invoke Popup function after 5 seconds 
  });
   </script>

Use android.support.v4.app for FragmentManager & FragmentTransaction in your code, it has worked for me.

DetailsFragment detailsFragment = new DetailsFragment();
android.support.v4.app.FragmentManager fragmentManager = getSupportFragmentManager();
android.support.v4.app.FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.details,detailsFragment);
fragmentTransaction.commit();

MongoDB 3.4 now includes the ability to make a true case-insensitive index, which will dramtically increase the speed of case insensitive lookups on large datasets. It is made by specifying a collation with a strength of 2.

Probably the easiest way to do it is to set a collation on the database. Then all queries inherit that collation and will use it:

db.createCollection("cities", { collation: { locale: 'en_US', strength: 2 } } )
db.names.createIndex( { city: 1 } ) // inherits the default collation

You can also do it like this:

db.myCollection.createIndex({city: 1}, {collation: {locale: "en", strength: 2}});

And use it like this:

db.myCollection.find({city: "new york"}).collation({locale: "en", strength: 2});

This will return cities named "new york", "New York", "New york", etc.

For more info: https://jira.mongodb.org/browse/SERVER-90

These days, once you have LINQ available, you can convert the dictionary keys and their values to a single string.

You can use the following code:

// convert the dictionary to an array of strings
string[] strArray = dict.Select(x => ("Key: " + x.Key + ", Value: " + x.Value)).ToArray();

// convert a string array to a single string
string result = String.Join(", ", strArray);

Drive mapping to sharepoint (also https)

Getting sharepoint contents worked for me via the mapped drive iterating it as a filesystem object; trick is how to set up the mapping: Then copy path (line with http*) (see below)

Use this path in Map drive from explorer or command (i.e. net use N: https:://thepathyoujustcopied) Note: https works ok with windows7/8, not with XP.

That may work for you, but I prefer a different approach as drive letters are different on each pc. The trick here is to start from sharepoint (and not from a VBA script accessing sharepoint as a web server).

Set up a data connection to excel sheet

• in sharepoint, browse to the view you want to monitor
• export view to excel (in 2010: library tools; libarry | export to Excel)
• when viewing this excel, you'll find a datasource set up (tab: data, connections, properties, definition)

You can either include this query in vba, or maintain the database link in your speadsheet, iterating over the table by VBA. Please note: the image above does not show the actual database connection (command text), which would tell you how to access my sharepoint.

Simple way to format a date and convert into string

    Date date= new Date();

    String dateStr=String.format("%td/%tm/%tY", date,date,date);

    System.out.println("Date with format of dd/mm/dd: "+dateStr);

output:Date with format of dd/mm/dd: 21/10/2015

Actually one detail is missing from the answer that is selected as accepted (from Phil Ross)....

it DOES work in Chrome, and the solution is really silly!!

Both the parent and the element onto which you want to control page-breaking must be declared as:

position: relative

check out this fiddle: http://jsfiddle.net/petersphilo/QCvA5/5/show/

This is true for:

page-break-before
page-break-after
page-break-inside

However, controlling page-break-inside in Safari does not work (in 5.1.7, at least)

i hope this helps!!!

PS: The question below brought up that fact that recent versions of Chrome no longer respect this, even with the position: relative; trick. However, they do seem to respect:

-webkit-region-break-inside: avoid;

see this fiddle: http://jsfiddle.net/petersphilo/QCvA5/23/show

so i guess we have to add that now...

Hope this helps!

Check the MySQL Datetime Functions:

Try this:

SELECT * 
FROM tableA 
WHERE YEAR(columnName) = YEAR(CURRENT_DATE()) AND 
      MONTH(columnName) = MONTH(CURRENT_DATE());

server {

    index index.html index.htm;
    server_name test.example.com;

    location / {
        root /web/test.example.com/www;
    }

    location /static {
        root /web/test.example.com;
    }
}

http://nginx.org/r/root

It is possible to include JavaScript in your code and still support non-JavaScript users.

If a user clicks any of the following links without JavaScript enabled, it will simply open a new tab:

<!-- Remember to change URL_HERE, TITLE_HERE and TWITTER_HANDLE_HERE -->
<a href="http://www.facebook.com/sharer/sharer.php?u=URL_HERE&t=TITLE_HERE" target="_blank" class="share-popup">Share on Facebook</a>
<a href="http://www.twitter.com/intent/tweet?url=URL_HERE&via=TWITTER_HANDLE_HERE&text=TITLE_HERE" target="_blank" class="share-popup">Share on Twitter</a>
<a href="http://plus.google.com/share?url=URL_HERE" target="_blank" class="share-popup">Share on Googleplus</a>

Because they contain the share-popup class, we can easily reference these in jQuery, and change the window size to suit the domain we are sharing from:

$(".share-popup").click(function(){
    var window_size = "width=585,height=511";
    var url = this.href;
    var domain = url.split("/")[2];
    switch(domain) {
        case "www.facebook.com":
            window_size = "width=585,height=368";
            break;
        case "www.twitter.com":
            window_size = "width=585,height=261";
            break;
        case "plus.google.com":
            window_size = "width=517,height=511";
            break;
    }
    window.open(url, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,' + window_size);
    return false;
});

No more ugly inline JavaScript, or countless window sizing alterations. And it still supports non-JavaScript users.

For Each line As String In System.IO.File.ReadAllLines("D:\abc.csv")
    DataGridView1.Rows.Add(line.Split(","))
Next

the window.onload event will fire when everything is loaded, including images etc.

You would want to check the DOM ready status if you wanted your js code to execute as early as possible, but you still need to access DOM elements.

In short, yes. But there are times when you might favor one vs. the other. Google "case switch vs. if else". There are some discussions already on SO too. Also, here is a good video that talks about it in the context of MATLAB:

http://blogs.mathworks.com/pick/2008/01/02/matlab-basics-switch-case-vs-if-elseif/

Personally, when I have 3 or more cases, I usually just go with case/switch.

No, abstract class can never be instantiated.

I'm very sorry for necro-threading but I wanted to provide a solution without converting the integer to a string. Also I wanted to work with more computer-like thinking so that's why the answer from Chris Mueller wasn't good enough for me.

So without further ado,

import math

def count_number(number):
    counter = 0
    counter_number = number
    while counter_number > 0:
        counter_number //= 10
        counter += 1
    return counter


def digit_selector(number, selected_digit, total):
    total_counter = total
    calculated_select = total_counter - selected_digit
    number_selected = int(number / math.pow(10, calculated_select))
    while number_selected > 10:
        number_selected -= 10
    return number_selected


def main():
    x = 1548731588
    total_digits = count_number(x)
    digit_2 = digit_selector(x, 2, total_digits)
    return print(digit_2)


if __name__ == '__main__':
    main()

which will print:

5

Hopefully someone else might need this specific kind of code. Would love to have feedback on this aswell!

This should find any digit in a integer.

Flaws:

Works pretty ok but if you use this for long numbers then it'll take more and more time. I think that it would be possible to see if there are multiple thousands etc and then substract those from number_selected but that's maybe for another time ;)

Usage:

You need every line from 1-21. Then you can call first count_number to make it count your integer.

x = 1548731588
total_digits = count_number(x)

Then read/use the digit_selector function as follows:

digit_selector('insert your integer here', 'which digit do you want to have? (starting from the most left digit as 1)', 'How many digits are there in total?')

If we have 1234567890, and we need 4 selected, that is the 4th digit counting from left so we type '4'.

We know how many digits there are due to using total_digits. So that's pretty easy.

Hope that explains everything!

Han

PS: Special thanks for CodeVsColor for providing the count_number function. I used this link: https://www.codevscolor.com/count-number-digits-number-python to help me make the digit_selector work.

Yes , deleteBy method is supported To use it you need to annotate method with @Transactional

There is Super Sed an enhanced version of sed. For Windows this is a standalone .exe, intended for running from the command line.

After reading these answers and android documentation here's the code to resize bitmap without loading it into memory:

public Bitmap getResizedBitmap(int targetW, int targetH,  String imagePath) {

    // Get the dimensions of the bitmap
    BitmapFactory.Options bmOptions = new BitmapFactory.Options();
    //inJustDecodeBounds = true <-- will not load the bitmap into memory
    bmOptions.inJustDecodeBounds = true;
    BitmapFactory.decodeFile(imagePath, bmOptions);
    int photoW = bmOptions.outWidth;
    int photoH = bmOptions.outHeight;

    // Determine how much to scale down the image
    int scaleFactor = Math.min(photoW/targetW, photoH/targetH);

    // Decode the image file into a Bitmap sized to fill the View
    bmOptions.inJustDecodeBounds = false;
    bmOptions.inSampleSize = scaleFactor;
    bmOptions.inPurgeable = true;

    Bitmap bitmap = BitmapFactory.decodeFile(imagePath, bmOptions);
    return(bitmap);
}

You can configure it globally:

git config --global core.filemode false

If the above doesn't work for you, the reason might be your local configuration overrides the global configuration.

Remove your local configuration to make the global configuration take effect:

git config --unset core.filemode

Alternatively, you could change your local configuration to the right value:

git config core.filemode false

select @EmpID = ID from dbo.Employee

Or

set @EmpID =(select id from dbo.Employee)

Note that the select query might return more than one value or rows. so you can write a select query that must return one row.

If you would like to add more columns to one variable(MS SQL), there is an option to use table defined variable

DECLARE @sampleTable TABLE(column1 type1)
INSERT INTO @sampleTable
SELECT columnsNumberEqualInsampleTable FROM .. WHERE ..

As table type variable do not exist in Oracle and others, you would have to define it:

DECLARE TYPE type_name IS TABLE OF (column_type | variable%TYPE | table.column%TYPE [NOT NULL] INDEX BY BINARY INTEGER;

-- Then to declare a TABLE variable of this type: variable_name type_name;

-- Assigning values to a TABLE variable: variable_name(n).field_name := 'some text';

-- Where 'n' is the index value

You can use the fixed CSS position property to accomplish this. There is a basic tutorial on this here.

EDIT: However, this approach is NOT supported in IE versions < IE7, and only in IE7 if it is in standards mode. This is discussed in a little more detail here.

There is also a hack, explained here, that shows how to accomplish fixed positioning in IE6 without affecting absolute positioning. What version of IE are you targeting your website for?

I wouldn't say it's bad - but equally I would normally at least look for an alternative.

In situations where it's the first thing I write, I almost always at least try to refactor it into something clearer. Sometimes it can't be helped (or the alternative is to have a bool variable which does nothing meaningful except indicate the end of the loop, less clearly than a break statement) but it's worth at least trying.

As an example of where it's clearer to use break than a flag, consider:

while (true)
{
    doStuffNeededAtStartOfLoop();
    int input = getSomeInput();
    if (testCondition(input))
    {
        break;
    }
    actOnInput(input);
}

Now let's force it to use a flag:

boolean running = true;
while (running)
{
    doStuffNeededAtStartOfLoop();
    int input = getSomeInput();
    if (testCondition(input))
    {
        running = false;
    }
    else
    {
        actOnInput(input);
    }
}

I view the latter as more complicated to read: it's got an extra else block, the actOnInput is more indented, and if you're trying to work out what happens when testCondition returns true, you need to look carefully through the rest of the block to check that there isn't something after the else block which would occur whether running has been set to false or not.

The break statement communicates the intent more clearly, and lets the rest of the block get on with what it needs to do without worrying about earlier conditions.

Note that this is exactly the same sort of argument that people have about multiple return statements in a method. For example, if I can work out the result of a method within the first few lines (e.g. because some input is null, or empty, or zero) I find it clearer to return that answer directly than to have a variable to store the result, then a whole block of other code, and finally a return statement.

The main difference is that sorted(some_list) returns a new list:

a = [3, 2, 1]
print sorted(a) # new list
print a         # is not modified

and some_list.sort(), sorts the list in place:

a = [3, 2, 1]
print a.sort() # in place
print a         # it's modified

Note that since a.sort() doesn't return anything, print a.sort() will print None.

Can a list original positions be retrieved after list.sort()?

No, because it modifies the original list.

I really like this method as well, less clutter:

count=$[count+1]

Something like this can help

togglecheckBoxs =  function( objCheckBox ) {

    var boolAllChecked = true;

    if( false == objCheckBox.checked ) {
        $('#checkAll').prop( 'checked',false );
    } else {
        $( 'input[id^="someIds_"]' ).each( function( chkboxIndex, chkbox ) {
            if( false == chkbox.checked ) {
                $('#checkAll').prop( 'checked',false );
                boolAllChecked = false;
            }
        });

        if( true == boolAllChecked ) {
            $('#checkAll').prop( 'checked',true );
        }
    }
}

If like me, you got that message after installing jenv, simply add netbeans_jdkhome="$JAVA_HOME" to your [netbeans-installation-directory]/etc/netbeans.conf file

first test example

[[ $(lsof -t $0| wc -l) > 1 ]] && echo "At least one of $0 is running"

second test example

currsh=$0
currpid=$$
runpid=$(lsof -t $currsh| paste -s -d " ")
if [[ $runpid == $currpid ]]
then
  sleep 11111111111111111
else
  echo -e "\nPID($runpid)($currpid) ::: At least one of \"$currsh\" is running !!!\n"
  false
  exit 1
fi

explanation

"lsof -t" to list all pids of current running scripts named "$0".

Command "lsof" will do two advantages.

1. Ignore pids which is editing by editor such as vim, because vim edit its mapping file such as ".file.swp".
2. Ignore pids forked by current running shell scripts, which most "grep" derivative command can't achieve it. Use "pstree -pH pidnum" command to see details about current process forking status.

upstream in the github example is just the name they've chosen to refer to that repository. You may choose any that you like when using git remote add. Depending on what you select for this name, your git pull usage will change. For example, if you use:

git remote add upstream git://github.com/somename/original-project.git

then you would use this to pull changes:

git pull upstream master

But, if you choose origin for the name of the remote repo, your commands would be:

To name the remote repo in your local config: git remote add origin git://github.com/somename/original-project.git

And to pull: git pull origin master

For many GitFlow users the most useful commands are:

git fetch origin master:master --update-head-ok
git fetch origin dev:dev --update-head-ok

The --update-head-ok flag allows using the same command while on dev or master branches.

A handy alias in .gitconfig:

[alias]
    f=!git fetch origin master:master --update-head-ok && git fetch origin dev:dev --update-head-ok

I have "Intel Virtualization" set to enabled in my BIOS, and I still get this error.

It turns out the problem is that I had Hyper-V enabled in "Windows Features", and apparently VirtualBox and Hyper-V don't play nicely together.

I went to Control Panel -> Windows Features and unchecked Hyper-V. After a reboot, Hyper-V was gone, and I was now able to run my 64-bit VMs again in VirtualBox.

I think scrollViewDidEndDecelerating is the one you want. Its UIScrollViewDelegates optional method:

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView

Tells the delegate that the scroll view has ended decelerating the scrolling movement.

UIScrollViewDelegate documentation

Nice one-liner HTML only:

 <input type="text" id='nameInput' onkeypress='return ((event.charCode >= 65 && event.charCode <= 90) || (event.charCode >= 97 && event.charCode <= 122) || (event.charCode == 32))'>

Figure sizes are specified in inches and can be included as a global option of the document output format. For example:

---
title: "My Document"
output:
  html_document:
    fig_width: 6
    fig_height: 4
---

And the plot's size in the graphic device can be increased at the chunk level:

```{r, fig.width=14, fig.height=12}          #Expand the plot width to 14 inches

ggplot(aes(x=mycolumn1, y=mycolumn2)) +     #specify the x and y aesthetic
geom_line(size=2) +                         #makes the line thicker
theme_grey(base_size = 25)                  #increases the size of the font
```

You can also use the out.width and out.height arguments to directly define the size of the plot in the output file:

```{r, out.width="200px", out.height="200px"} #Expand the plot width to 200 pixels

ggplot(aes(x=mycolumn1, y=mycolumn2)) +     #specify the x and y aesthetic
geom_line(size=2) +                         #makes the line thicker
theme_grey(base_size = 25)                  #increases the size of the font
```

The idea of MD5 is that is a one-way hashing, so it can't be once the original value has been passed through the hashing algorithm (if at all).

You could (potentially) create a database table with a pairing of the original and the MD5 values but I guess that's highly impractical and poses a major security risk.

You have to convert the pivot to values first before you can do that:

• Remove the subtotals
• Repeat the row items
• Copy / Paste values
• Insert a new pivot table

What Mocha options are you using?

Maybe it is something to do with reporter (-R) or ui (-ui) being used?

console.log(msg);

works fine during my test runs, though sometimes mixed in a little goofy. Presumably due to the async nature of the test run.

Here are the options (mocha.opts) I'm using:

--require should
-R spec
--ui bdd

Hmm..just tested without any mocha.opts and console.log still works.

Alert boxes in JavaScript can only display pure text. You could use a JavaScript library like jQuery to display a modal instead?

This might be useful: http://jqueryui.com/dialog/

You can do it like this:

<!doctype html>

<html lang="en">
<head>
  <meta charset="utf-8" />
  <title>jQuery UI Dialog - Default functionality</title>
  <link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
  <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
  <script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
  <script>
  body {
    font-family: "Trebuchet MS", "Helvetica", "Arial",  "Verdana", "sans-serif";
    font-size: 62.5%;
}

  </script>
  <script>
  $(function() {
    $( "#dialog" ).dialog();
  });
  </script>
</head>
<body>

<div id="dialog" title="Basic dialog">
  <p>Image:</p>
  <img src="http://placehold.it/50x50" alt="Placeholder Image" />

</div>


</body>
</html>

If you want to hide a column by its name instead of its index in GridView. After creating DataTable or Dataset, you have to find the index of the column by its name then save index in global variable like ViewStae, Session and etc and then call it in RowDataBound, like the example:

string headerName = "Id";
        DataTable dt = .... ;

        for (int i=0;i<dt.Columns.Count;i++)
        {
            if (dt.Columns[i].ColumnName == headerName)
            {
                ViewState["CellIndex"] = i;

            }

        }

  ... GridView_RowDataBound(object sender, GridViewRowEventArgs e)
{

    if (e.Row.RowType == DataControlRowType.Header || e.Row.RowType == DataControlRowType.DataRow || e.Row.RowType == DataControlRowType.Footer)
    {

        int index = Convert.ToInt32(ViewState["CellIndex"]);

        e.Row.Cells[index].Visible = false;
    }                        
}

You can use the Interval class from Eclipse Collections.

List<Integer> range = Interval.oneTo(10);
range.forEach(System.out::print);  // prints 12345678910

The Interval class is lazy, so doesn't store all of the values.

LazyIterable<Integer> range = Interval.oneTo(10);
System.out.println(range.makeString(",")); // prints 1,2,3,4,5,6,7,8,9,10

Your method would be able to be implemented as follows:

public List<Integer> makeSequence(int begin, int end) {
    return Interval.fromTo(begin, end);
}

If you would like to avoid boxing ints as Integers, but would still like a list structure as a result, then you can use IntList with IntInterval from Eclipse Collections.

public IntList makeSequence(int begin, int end) {
    return IntInterval.fromTo(begin, end);
}

IntList has the methods sum(), min(), minIfEmpty(), max(), maxIfEmpty(), average() and median() available on the interface.

Update for clarity: 11/27/2017

An Interval is a List<Integer>, but it is lazy and immutable. It is extremely useful for generating test data, especially if you deal a lot with collections. If you want you can easily copy an interval to a List, Set or Bag as follows:

Interval integers = Interval.oneTo(10);
Set<Integer> set = integers.toSet();
List<Integer> list = integers.toList();
Bag<Integer> bag = integers.toBag();

An IntInterval is an ImmutableIntList which extends IntList. It also has converter methods.

IntInterval ints = IntInterval.oneTo(10);
IntSet set = ints.toSet();
IntList list = ints.toList();
IntBag bag = ints.toBag();

An Interval and an IntInterval do not have the same equals contract.

Update for Eclipse Collections 9.0

You can now create primitive collections from primitive streams. There are withAll and ofAll methods depending on your preference. If you are curious, I explain why we have both here. These methods exist for mutable and immutable Int/Long/Double Lists, Sets, Bags and Stacks.

Assert.assertEquals(
        IntInterval.oneTo(10),
        IntLists.mutable.withAll(IntStream.rangeClosed(1, 10)));

Assert.assertEquals(
        IntInterval.oneTo(10),
        IntLists.immutable.withAll(IntStream.rangeClosed(1, 10)));

Note: I am a committer for Eclipse Collections

A nice code for the push_back and emplace_back is shown here.

http://en.cppreference.com/w/cpp/container/vector/emplace_back

You can see the move operation on push_back and not on emplace_back.

You can install a tarball without extracting it first. Just navigate to the directory containing your .tar.gz file from your command prompt and enter this command:

pip install my-tarball-file-name.tar.gz

I am running python 3.4.3 and this works for me. I can't tell if this would work on other versions of python though.

you can use this.finish() if you want to close current activity.

this.finish()

Having a lookup table with a bazillion replace() calls is slow and not maintainable.

Fortunately, the build-in escape() function also encodes most of the same characters, and puts them in a consistent format (%XX, where XX is the hex value of the character).

So, you can let escape() method do most of the work for you and just change its answer to be HTML entities instead of URL-escaped characters:

htmlescaped = escape(mystring).replace(/%(..)/g,"&#x$1;");

This uses the hex format for escaping values rather than the named entities, but for storing and displaying the values, it works just as well as named entities.

Of course, escape also escapes characters you don't need to escape in HTML (spaces, for instance), but you can unescape them with a few replace calls.

Edit: I like bucabay's answer better than my own... handles a larger range of characters, and requires no hacking afterward to get spaces, slashes, etc. unescaped.

Starting with Spring Boot 1.2, you can configure SSL using application.properties or application.yml. Here's an example for application.properties:

server.port = 8443
server.ssl.key-store = classpath:keystore.jks
server.ssl.key-store-password = secret
server.ssl.key-password = another-secret

Same thing with application.yml:

server:
  port: 8443
  ssl:
    key-store: classpath:keystore.jks
    key-store-password: secret
    key-password: another-secret

Here's a link to the current reference documentation.

To expand one what CheeseConQueso is saying, here are the entire steps to update a view using PHPMyAdmin:

1. Run the following query: SHOW CREATE VIEW your_view_name
2. Expand the options and choose Full Texts
3. Press Go
4. Copy entire contents of the Create View column.
5. Make changes to the query in the editor of your choice
6. Run the query directly (without the CREATE VIEW... syntax) to make sure it runs as you expect it to.
7. Once you're satisfied, click on your view in the list on the left to browse its data and then scroll all the way to the bottom where you'll see a CREATE VIEW link. Click that.
8. Place a check in the OR REPLACE field.
9. In the VIEW name put the name of the view you are going to update.
10. In the AS field put the contents of the query that you ran while testing (without the CREATE VIEW... syntax).
11. Press Go

I hope that helps somebody. Special thanks to CheesConQueso for his/her insightful answer.

Since the other answers here, even though correct, do not explicitly address your initial doubts, I'll do it.

If you call string.Replace(char oldChar, char newChar) it will replace the occurrences of a character with another character. It is a one-for-one replacement. Because of this the length of the resulting string will be the same.

What you want is to remove the dashes, which, obviously, is not the same thing as replacing them with another character. You cannot replace it by "no character" because 1 character is always 1 character. That's why you need to use the overload that takes strings: strings can have different lengths. If you replace a string of length 1, with a string of length 0, the effect is that the dashes are gone, replaced by "nothing".

1. If you have android studio installed within your system, then copy the templates folder from C:\Program Files\Android\Android Studio\plugins\android\lib\templates
2. Paste it in the folder C:\Users\<user-name>\AppData\Local\Android\sdk\tools
3. Run the command: ionic build android

All necessary jar files will be downloaded and apk file for the application will be generated.

Note: Set environment variables to C:\Users\<user-name>\AppData\Local\Android\sdk\tools. Also set user-name to your current username.

path.py is another alternative: https://github.com/jaraco/path.py

from path import path
p = path('/path/to/the/directory')
for f in p.files(pattern='*.txt'):
    print f

You need to add a name attribute to your dropdown list, then you need to add a required attribute, and then you can reference the error using myForm.[input name].$error.required:

HTML:

        <form name="myForm" ng-controller="Ctrl" ng-submit="save(myForm)" novalidate>
        <input type="text" name="txtServiceName" ng-model="ServiceName" required>
<span ng-show="myForm.txtServiceName.$error.required">Enter Service Name</span>
<br/>
          <select name="service_id" class="Sitedropdown" style="width: 220px;"          
                  ng-model="ServiceID" 
                  ng-options="service.ServiceID as service.ServiceName for service in services"
                  required> 
            <option value="">Select Service</option> 
          </select> 
          <span ng-show="myForm.service_id.$error.required">Select service</span>

        </form>

    Controller:

        function Ctrl($scope) {
          $scope.services = [
            {ServiceID: 1, ServiceName: 'Service1'},
            {ServiceID: 2, ServiceName: 'Service2'},
            {ServiceID: 3, ServiceName: 'Service3'}
          ];

    $scope.save = function(myForm) {
    console.log('Selected Value: '+ myForm.service_id.$modelValue);
    alert('Data Saved! without validate');
    };
        }

Here's a working plunker.

I would recommend using Android DownloadManager

DownloadManager downloadmanager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
Uri uri = Uri.parse("http://www.example.com/myfile.mp3");

DownloadManager.Request request = new DownloadManager.Request(uri);
request.setTitle("My File");
request.setDescription("Downloading");
request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
request.setVisibleInDownloadsUi(false);
request.setDestinationUri(Uri.parse("file://" + folderName + "/myfile.mp3"));

downloadmanager.enqueue(request);

I had this problem i just deleted every thing related to android in c://user/your pc name / and it worked

I would either one of the following:

Application.Exit();

for a winform or

Environment.Exit(0);

for a console application (works on winforms too).

Thanks!

aaa##HTML I would suggest you wrap them in a div, since you will likely end up floating them in certain contexts.

<div class="input-w">
    <label for="your-input">Your label</label>
    <input type="text" id="your-input" />
</div>

CSS

Then within that div, you can make each piece inline-block so that you can use vertical-align to center them - or set baseline etc. (your labels and input might change sizes in the future...

.input-w label, .input-w input {
    float: none; /* if you had floats before? otherwise inline-block will behave differently */
    display: inline-block;
    vertical-align: middle;    
}

jsFiddle

UPDATE: mid 2016 + with mobile-first media queries and flex-box

This is how I do things these days.

HTML

<label class='input-w' for='this-input-name'>
  <span class='label'>Your label</span>
  <input class='input' type='text' id='this-input-name' placeholder='hello'>
</label>

<label class='input-w' for='this-other-input-name'>
  <span class='label'>Your label</span>
  <input class='input' type='text' id='this-other-input-name' placeholder='again'>
</label>

SCSS

html { // https://www.paulirish.com/2012/box-sizing-border-box-ftw/
  box-sizing: border-box;
  *, *:before, *:after {
    box-sizing: inherit;
  }
} // if you don't already reset your box-model, read about it

.input-w {
  display: block;
  width: 100%; // should be contained by a form or something
  margin-bottom: 1rem;
  @media (min-width: 500px) {
    display: flex;
    flex-direction: row;
    align-items: center;
  }
  .label, .input {
    display: block;
    width: 100%;
    border: 1px solid rgba(0,0,0,.1);
    @media (min-width: 500px) {
      width: auto;
      display: flex;
    }
  }
  .label {
    font-size: 13px;
    @media (min-width: 500px) {
      /* margin-right: 1rem; */
      min-width: 100px; // maybe to match many?
    }
  }
  .input {
    padding: .5rem;
    font-size: 16px;
    @media (min-width: 500px) {
      flex-grow: 1;
      max-width: 450px; // arbitrary
    }
  }
}

jsFiddle

If you want to Iterate through the Fields and Values of a struct then you can use the below Go code as a reference.

package main

import (
    "fmt"
    "reflect"
)

type Student struct {
    Fname  string
    Lname  string
    City   string
    Mobile int64
}

func main() {
    s := Student{"Chetan", "Kumar", "Bangalore", 7777777777}
    v := reflect.ValueOf(s)
    typeOfS := v.Type()

    for i := 0; i< v.NumField(); i++ {
        fmt.Printf("Field: %s\tValue: %v\n", typeOfS.Field(i).Name, v.Field(i).Interface())
    }
}

Run in playground

Note: If the Fields in your struct are not exported then the v.Field(i).Interface() will give panic panic: reflect.Value.Interface: cannot return value obtained from unexported field or method.

The + operator can work between a string and a string, char, integer, double or float data type value. It just converts the value to its string representation before concatenation.

The concat operator can only be done on and with strings. It checks for data type compatibility and throws an error, if they don't match.

Except this, the code you provided does the same stuff.

Escape the apostrophe in O'Neal by writing O''Neal (two apostrophes).

A note for others who may be using Owl Carousel v 1.3.2:

You can replace the navigation text in the settings where you're enabling the navigation.

navigation:true,
navigationText: [
   "<i class='fa fa-chevron-left'></i>",
   "<i class='fa fa-chevron-right'></i>"
]

Just order the table by a random number and obtain the first 5,000 rows using TOP.

SELECT TOP 5000 * FROM [Table] ORDER BY newid();

UPDATE

Just tried it and a newid() call is sufficent - no need for all the casts and all the math.

After doing an insert into a table with an identity column, you can reference @@IDENTITY to get the value: http://msdn.microsoft.com/en-us/library/aa933167%28v=sql.80%29.aspx

If you want to create anonymous array with some values so you can use this syntax.

var arr = new Array(50).fill().map((d,i)=>++i)
console.log(arr)

I'd try to search for the solution by google and the string Python for statement, it is as simple as that. The first link says everything. (A great forum, really, but its usage seems to look sometimes like the usage of the Microsoft understanding of all their GUI products' benefits: windows inside, idiots outside.)

number.parseFloat(2) works but it returns a string.

If you'd like to preserve it as a number type you can use:

Math.round(number * 100) / 100

I had this same error and closing the app which had the file open solved it. I was able to go back and press "Y"

I would be a little cautious with some of the answers presented in here, the following examples outputs differently according with the approach:

const list = [ { a : 'a', b : 'b' } , { a : 'a2' , b : 'b2' }]

console.log(list.map(item => item.c = 'c'))
// [ 'c', 'c' ]

console.log(list.map(item => {item.c = 'c'; return item;}))
// [ { a: 'a', b: 'b', c: 'c' }, { a: 'a2', b: 'b2', c: 'c' } ]

console.log(list.map(item => Object.assign({}, item, { c : 'c'})))
// [ { a: 'a', b: 'b', c: 'c' }, { a: 'a2', b: 'b2', c: 'c' } ]

I have used node v8.10.0 to test the above pieces of code.

This is the most common technique I've seen:

function getUserIP() {
    if( array_key_exists('HTTP_X_FORWARDED_FOR', $_SERVER) && !empty($_SERVER['HTTP_X_FORWARDED_FOR']) ) {
        if (strpos($_SERVER['HTTP_X_FORWARDED_FOR'], ',')>0) {
            $addr = explode(",",$_SERVER['HTTP_X_FORWARDED_FOR']);
            return trim($addr[0]);
        } else {
            return $_SERVER['HTTP_X_FORWARDED_FOR'];
        }
    }
    else {
        return $_SERVER['REMOTE_ADDR'];
    }
}

Note that it does not guarantee it you will get always the correct user IP because there are many ways to hide it.

i guess this will help someone..
in below code "not_nu" is an random int.. PendingIntent and Notification have the same ID .. so that on each notification click the intent will direct to different activity..

private void sendNotification(String message,String title,JSONObject extras) throws JSONException {
   String id = extras.getString("actionParam");
    Log.e("gcm","id  = "+id);
    Intent intent = new Intent(this, OrderDetailActivty.class);
    intent.putExtra("id", id);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    final int not_nu=generateRandom();
    PendingIntent pendingIntent = PendingIntent.getActivity(this, not_nu /* Request code */, intent,
            PendingIntent.FLAG_ONE_SHOT);

    Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
            .setSmallIcon(R.mipmap.ic_cart_red)
            .setContentTitle(title)
            .setContentText(message)
            .setAutoCancel(true)
            .setSound(defaultSoundUri)
            .setContentIntent(pendingIntent);

    NotificationManager notificationManager =
            (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    notificationManager.notify(not_nu /* ID of notification */, notificationBuilder.build());
}
public int generateRandom(){
    Random random = new Random();
    return random.nextInt(9999 - 1000) + 1000;
}

You don't need to use setAttribute for that - This code works (IE8 also)

<div id="something" >Hello</div>
<script type="text/javascript" >
    (function() {
        document.getElementById("something").onclick = function() { 
            alert('hello'); 
        };
    })();
</script>

Remember for jQuery 1.6+ you should use the .prop() function.

$("input").prop('disabled', true);

$("input").prop('disabled', false);

With mouseover and mouseleave events you can define a toggle function that implements this logic and react on the value in the rendering.

Check this example:

var vm = new Vue({_x000D_
 el: '#app',_x000D_
 data: {btn: 'primary'}_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.min.js"></script>_x000D_
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">_x000D_
_x000D_
_x000D_
<div id='app'>_x000D_
    <button_x000D_
        @mouseover="btn='warning'"_x000D_
        @mouseleave="btn='primary'"_x000D_
        :class='"btn btn-block btn-"+btn'>_x000D_
        {{ btn }}_x000D_
    </button>_x000D_
</div>

List<string> test1 = new List<string> { "@bob.com", "@tom.com" };
List<string> test2 = new List<string> { "[email protected]", "[email protected]", "[email protected]" };

var result = (from t2 in test2
              where test1.Any(t => t2.Contains(t)) == false
              select t2);

If query form is what you want to use, this is legible and more or less as "performant" as this could be.

What i mean is that what you are trying to do is an O(N*M) algorithm, that is, you have to traverse N items and compare them against M values. What you want is to traverse the first list only once, and compare against the other list just as many times as needed (worst case is when the email is valid since it has to compare against every black listed domain).

from t2 in test we loop the email list once.

test1.Any(t => t2.Contains(t)) == false we compare with the blacklist and when we found one match return (hence not comparing against the whole list if is not needed)

select t2 keep the ones that are clean.

So this is what I would use.

In my case it was stupid missing of @OneToOne annotation, i set @MapsId without it

Update

I've updated this since my original answer, that got the downvote, so I hope this helps. And if it does, hopefully it will get my vote back.

If the headers aren't being imported, you probably have a conflict in the HEADER_SEARCH_PATHS. Try and add $(inherited) to the header search paths in your Build Settings to make sure that it pulls in any search paths included in the .xcconfig file from your CocoaPods.

This should help with any conflicts and get your source imported correctly.

Please read this docs from the Guido First Class everything Clearly explained how Unbound, Bound methods are born.

First and foremost, I highly suggest using a profiler or atleast use timeit.

However if you wanted to write your own timing method strictly to learn, here is somewhere to get started using a decorator.

Python 2:

def timing(f):
    def wrap(*args):
        time1 = time.time()
        ret = f(*args)
        time2 = time.time()
        print '%s function took %0.3f ms' % (f.func_name, (time2-time1)*1000.0)
        return ret
    return wrap

And the usage is very simple, just use the @timing decorator:

@timing
def do_work():
  #code

Python 3:

def timing(f):
    def wrap(*args, **kwargs):
        time1 = time.time()
        ret = f(*args, **kwargs)
        time2 = time.time()
        print('{:s} function took {:.3f} ms'.format(f.__name__, (time2-time1)*1000.0))

        return ret
    return wrap

Note I'm calling f.func_name to get the function name as a string(in Python 2), or f.__name__ in Python 3.

The issue here is that input() returns a string in Python 3.x, so when you do your comparison, you are comparing a string and an integer, which isn't well defined (what if the string is a word, how does one compare a string and a number?) - in this case Python doesn't guess, it throws an error.

To fix this, simply call int() to convert your string to an integer:

int(input(...))

As a note, if you want to deal with decimal numbers, you will want to use one of float() or decimal.Decimal() (depending on your accuracy and speed needs).

Note that the more pythonic way of looping over a series of numbers (as opposed to a while loop and counting) is to use range(). For example:

def main():
    print("Let me Retire Financial Calculator")
    deposit = float(input("Please input annual deposit in dollars: $"))
    rate = int(input ("Please input annual rate in percentage: %")) / 100
    time = int(input("How many years until retirement?"))
    value = 0
    for x in range(1, time+1):
        value = (value * rate) + deposit
        print("The value of your account after" + str(x) + "years will be $" + str(value))

@Patrick is correct with what he said, but to answer your other questions a View will create itself in Memory, and depending on the type of Joins, Data and if there is any aggregation done, it could be a quite memory hungry View.

Stored procedures do all their processing either using Temp Hash Table e.g #tmpTable1 or in memory using @tmpTable1. Depending on what you want to tell it to do.

A Stored Procedure is like a Function, but is called Directly by its name. instead of Functions which are actually used inside a query itself.

Obviously most of the time Memory tables are faster, if you are not retrieveing alot of data.

// here is how you can detect dragging in all four directions
var isDragging = false;
$("some DOM element").mousedown(function(e) {
    var previous_x_position = e.pageX;
    var previous_y_position = e.pageY;

    $(window).mousemove(function(event) {
        isDragging = true;
        var x_position = event.pageX;
        var y_position = event.pageY;

        if (previous_x_position < x_position) {
            alert('moving right');
        } else {
            alert('moving left');
        }
        if (previous_y_position < y_position) {
            alert('moving down');
        } else {
            alert('moving up');
        }
        $(window).unbind("mousemove");
    });
}).mouseup(function() {
    var wasDragging = isDragging;
    isDragging = false;
    $(window).unbind("mousemove");
});

UPDATE table_name
SET field_name = '0'
WHERE field_name IS Null

The error message says it all. At runtime, the type is gone, there is no way to check for it.

You could catch it by making a factory for your object like this:

 public static <T> MyObject<T> createMyObject(Class<T> type) {
    return new MyObject<T>(type);
 }

And then in the object's constructor store that type, so variable so that your method could look like this:

        if (arg0 != null && !(this.type.isAssignableFrom(arg0.getClass()))
        {
            return -1;
        }

don't forget turn on internet in emulator device, I resovled this error, it work perfect :V I get this error because i turn off internet to test NetInfo :D

See with the help of the following example if you can use literals and '$' sign in your case.

    function doHomework(subject) {
    
      alert(\`Starting my ${subject} homework.\`);
    
    }

doHomework('maths');

We adapted an existing nice solution (ref) for converting numbers to words as follows:

def numToWords(num,join=True):
    '''words = {} convert an integer number into words'''
    units = ['','one','two','three','four','five','six','seven','eight','nine']
    teens = ['','eleven','twelve','thirteen','fourteen','fifteen','sixteen', \
             'seventeen','eighteen','nineteen']
    tens = ['','ten','twenty','thirty','forty','fifty','sixty','seventy', \
            'eighty','ninety']
    thousands = ['','thousand','million','billion','trillion','quadrillion', \
                 'quintillion','sextillion','septillion','octillion', \
                 'nonillion','decillion','undecillion','duodecillion', \
                 'tredecillion','quattuordecillion','sexdecillion', \
                 'septendecillion','octodecillion','novemdecillion', \
                 'vigintillion']
    words = []
    if num==0: words.append('zero')
    else:
        numStr = '%d'%num
        numStrLen = len(numStr)
        groups = (numStrLen+2)/3
        numStr = numStr.zfill(groups*3)
        for i in range(0,groups*3,3):
            h,t,u = int(numStr[i]),int(numStr[i+1]),int(numStr[i+2])
            g = groups-(i/3+1)
            if h>=1:
                words.append(units[h])
                words.append('hundred')
            if t>1:
                words.append(tens[t])
                if u>=1: words.append(units[u])
            elif t==1:
                if u>=1: words.append(teens[u])
                else: words.append(tens[t])
            else:
                if u>=1: words.append(units[u])
            if (g>=1) and ((h+t+u)>0): words.append(thousands[g]+',')
    if join: return ' '.join(words)
    return words

#example usages:
print numToWords(0)
print numToWords(11)
print numToWords(110)
print numToWords(1001000025)
print numToWords(123456789012)

results:

zero
eleven
one hundred ten
one billion, one million, twenty five
one hundred twenty three billion, four hundred fifty six million, seven hundred
eighty nine thousand, twelve

Note that it works for integer numbers. Nevertheless it is trivial to divide a float number into two integer parts.

select *
into new_table
from table_A
UNION
Select * 
From table_B

This only works if Table_A and Table_B have the same schemas

In my case, static fields will not be injected.

Using jquery, try this. if your button id is say id= clickme

$("clickme").on('çlick', function(){

$(this).css('background-color', 'grey'); .......

This worked for me:

Do

$ git status

And check if you have Unmerged paths

# Unmerged paths:
#   (use "git reset HEAD <file>..." to unstage)
#   (use "git add <file>..." to mark resolution)
#
#   both modified:      app/assets/images/logo.png
#   both modified:      app/models/laundry.rb

Fix them with git add to each of them and try git stash again.

git add app/assets/images/logo.png

You can do it with initializer list:

std::vector<unsigned int> array;

// First argument is an iterator to the element BEFORE which you will insert:
// In this case, you will insert before the end() iterator, which means appending value
// at the end of the vector.
array.insert(array.end(), { 1, 2, 3, 4, 5, 6 });

You have specified different colors for the li elements but it is being overridden by the specified color in the a within the li. Remove color: #C1C1C1; style from a element and it should work.

Actually you should define your styles in res/values/styles.xml. I guess now you've got the following configuration:

<style name="AppBaseTheme" parent="android:Theme.Holo.Light"/>
<style name="AppTheme" parent="AppBaseTheme"/>

so if you want to use Theme.Black then change AppBaseTheme parent to android:Theme.Black or you could change app style directly in manifest file like this - android:theme="@android:style/Theme.Black". You must be lacking android namespace before style tag.

You can read more about styles and themes here.

SELECT * FROM sys.configurations
WHERE name = 'clr enabled'

I did it in the following way.

1. Give your form element (which is placed inside the modal) anID.
2. Assign your data-dimiss an ID.
3. Call the onclick method when data-dimiss is being clicked.

4. Use the trigger() function on the form element. I am adding the code example with it.

    $(document).ready(function()
        {
       $('#mod_cls').on('click', function () {
     $('#Q_A').trigger("reset");
       console.log($('#Q_A'));
    })
     });
   

    <div class="modal fade " id="myModal2" role="dialog" >
    <div class="modal-dialog">
    <!-- Modal content-->
    <div class="modal-content">
    <div class="modal-header">
      <button type="button" class="close" ID="mod_cls" data-dismiss="modal">&times;</button>
      <h4 class="modal-title" >Ask a Question</h4>
    </div>
    <div class="modal-body">
      <form role="form" action="" id="Q_A" method="POST">
        <div class="form-group">
          <label for="Question"></label>
          <input type="text" class="form-control" id="question" name="question">
        </div>

      <div class="form-group">
          <label for="sub_name">Subject*</label>
          <input type="text" class="form-control" id="sub_name" NAME="sub_name">
        </div>
        <div class="form-group">
          <label for="chapter_name">Chapter*</label>
          <input type="text" class="form-control" id="chapter_name" NAME="chapter_name">
        </div>
        <button type="submit" class="btn btn-default btn-success btn-block"> Post</button>
                               </form>
    </div>
    <div class="modal-footer">
      <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button><!--initially the visibility of "upload another note" is hidden ,but it becomes visible as soon as one note is uploaded-->
      </div>
      </div>
      </div>
      </div>

Hope this will help others as I was struggling with it since a long time.

In case of SQL Server, this should work

SELECT CONVERT(VARCHAR(8),GETDATE(),108) AS HourMinuteSecond

Multitasking - This is basically multiprogramming in the context of a single-user interactive environment, in which the OS switches between several programs in main memory so as to give the illusion that several are running at once. Common scheduling algorithms used for multitasking are: Round-Robin, Priority Scheduling (multiple queues), Shortest-Process-Next.

MULTIPROCESSING is like the OS handling the different jobs in main memory in such a way that it gives its time to each and every job when other is busy for some task such as I/O operation. So as long as at least one job needs to execute, the cpu never sit idle. and here it is automatically handled by the OS,

2 points in addition to all other good answers:

1:

what are the Grant Tables?

from dev.mysql.com

The MySQL system database includes several grant tables that contain information about user accounts and the privileges held by them.

clari?cation: in MySQL, there are some inbuilt databases , one of them is "mysql" , all the tables on "mysql" database have been called as grant tables

2:

note that if you perform:

UPDATE a_grant_table SET password=PASSWORD('1234') WHERE test_col = 'test_val';

and refresh phpMyAdmin , you'll realize that your password has been changed on that table but even now if you perform:

mysql -u someuser -p

your access will be denied by your new password until you perform :

FLUSH PRIVILEGES;

I think a custom ControlValueAccessor is the best option.

Not tested but as far as I remember, this should work:

<input [(ngModel)]="value" pattern="[0-9]">

To solve this issue, put these two lines in your index.html page.

<script>var exports = {"__esModule": true};</script>
<script type="text/javascript" src="/main.js">

Make sure to check your main.js file path.

try

IF(@Trans_type = 'subscr_signup')    
BEGIN 
 set @tmpType = 'premium' 
 END
ELSE iF(@Trans_type = 'subscr_cancel')  
  begin
     set    @tmpType = 'basic'  
  END

You can set the timeout value in the connection string, but after you've connected it's read-only. You can read more at http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlconnection.connectiontimeout.aspx

As Anil implies, ConnectionTimeout may not be what you need; it controls how long the ADO driver will wait when establishing a new connection. Your usage seems to indicate a need to wait longer than normal for a particular SQL query to execute, and in that case Anil is exactly right; use CommandTimeout (which is R/W) to change the expected completion time for an individual SqlCommand.

Set MYSQL timezone on server by logging to mysql server there set timezone value as required. For IST

SET SESSION time_zone = '+5:30';

Then run SELECT NOW();

Centering something absolutely positioned is rather convoluted in CSS.

ul#slideshow li {
    position: absolute;
    left:50%;
    margin-left:-20px;

}

Change margin-left to (negative) half the width of the element you are trying to center.

Your resource methods won't get hit, so their headers will never get set. The reason is that there is what's called a preflight request before the actual request, which is an OPTIONS request. So the error comes from the fact that the preflight request doesn't produce the necessary headers.

For RESTeasy, you should use CorsFilter. You can see here for some example how to configure it. This filter will handle the preflight request. So you can remove all those headers you have in your resource methods.

See Also:

• HTTP access control (CORS)

Just add a background image to all images using css:

img {
  background: url('loading.gif') no-repeat;
}

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

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

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

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

If you use addToBackStack(), you can use following code.

List<Fragment> fragments = fragmentManager.getFragments(); activeFragment = fragments.get(fragments.size() - 1);

This may happen when your certificate expire in your Key Chain.

EDIT : I'd now recommand cert and sigh to generate your certificates and provisionning profiles. These are two commands part of the fastlane tools from KrauseFx.

Using cert & sigh:

1. Open a terminal and type cert
2. Answer the prompted questions to sect your user, password, team, app, etc.
3. Open a terminal and type sigh
4. Answer the prompted questions to sect your user, password, team, app, etc.
5. Select the right profile in Code Signing Identity (iPhone Developer)

Conventional way:

1. Just go to the new provisioning portal : Certificates, Identifier, Profiles
2. Login with your developer account.
3. Go to Certificates and click the Plus button.
4. Then select iOS Apps Development and click Continue.
5. Follow the whole process and download the newly generated certificate.
6. Download it and put it in your keychain.
7. Update your profiles from XCode Organizer devices window
8. Select the right profile in Code Signing Identity (iPhone Developer)

I adapted Cliffus answer and assigned the logo-drawable in my actionbar style definition, for instance like this in res/style.xml:

<item name="android:actionBarStyle">@style/MyActionBar</item>

<style name="MyActionBar" parent="@android:style/Widget.Holo.Light.ActionBar">
        <item name="android:background">#3f51b5</item>
        <item name="android:titleTextStyle">@style/ActionBar.TitleText</item>
        <item name="android:textColor">#fff</item>
        <item name="android:textSize">18sp</item>
        <item name="android:logo">@drawable/actionbar_space_between_icon_and_title</item>
</style>

The drawable looks like Cliffus' one (here with the default app launcher icon) in res/drawable/actionbar_space_between_icon_and_title.xml:

<?xml version="1.0" encoding="utf-8"?>
<layer-list
    xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:drawable="@drawable/ic_launcher"
        android:right="20dp"/>
</layer-list>

In the android_manifest.xml you can still set a different app icon (launcher icon on 'desktop'. Any different logo definition here are visible in activities without an action bar.

Yet another way to do it:

//Where $file is an instance of Illuminate\Http\UploadFile
$extension = $file->getClientOriginalExtension();

Or try this. It will capture output into variable $scriptOutput:

& "netdom.exe" $params | Tee-Object -Variable scriptOutput | Out-Null

$scriptOutput

one way of doing things is to list commits that are available on one branch but not another.

git log ^origin/master master

Add ID current for active/current page:

<div class="menuBar">
  <ul>
  <li id="current"><a href="index.php">HOME</a></li>
  <li><a href="two.php">PORTFOLIO</a></li>
  <li><a href="three.php">ABOUT</a></li>
  <li><a href="four.php">CONTACT</a></li>
  <li><a href="five.php">SHOP</a></li>
 </ul>

#current a { color: #ff0000; }

When your class implements Comparable, the compareTo method of the class is defining the "natural" ordering of that object. That method is contractually obligated (though not demanded) to be in line with other methods on that object, such as a 0 should always be returned for objects when the .equals() comparisons return true.

A Comparator is its own definition of how to compare two objects, and can be used to compare objects in a way that might not align with the natural ordering.

For example, Strings are generally compared alphabetically. Thus the "a".compareTo("b") would use alphabetical comparisons. If you wanted to compare Strings on length, you would need to write a custom comparator.

In short, there isn't much difference. They are both ends to similar means. In general implement comparable for natural order, (natural order definition is obviously open to interpretation), and write a comparator for other sorting or comparison needs.

.add() also works.

var daySelect = document.getElementById("myDaySelect");
var myOption = document.createElement("option");
myOption.text = "test";
myOption.value = "value";
daySelect.add(option);

W3 School - try

Everyone else has posted "going backwards" answer, so I'll give the alternative: create a list of items you want to remove, then remove them at the end:

List<string> removals = new List<string>();
foreach (string s in listBox1.Items)
{
    MessageBox.Show(s);
    //do stuff with (s);
    removals.Add(s);
}

foreach (string s in removals)
{
    listBox1.Items.Remove(s);
}

Sometimes the "work backwards" method is better, sometimes the above is better - particularly if you're dealing with a type which has a RemoveAll(collection) method. Worth knowing both though.

If you have the table definition to have an IDENTITY column e.g. IDENTITY(1,1) then don't include MyId in your INSERT INTO statement. The point of IDENTITY is it gives it the next unused value as the primary key value.

insert into MYDB.dbo.MainTable (MyFirstName, MyLastName, MyAddress, MyPort)
values(@myFirstName, @myLastName, @myAddress, @myPort)

There is then no need to pass the @MyId parameter into your stored procedure either. So change it to:

CREATE PROCEDURE [dbo].[sp_Test]
@myFirstName nvarchar(50)
,@myLastName nvarchar(50)
,@myAddress nvarchar(MAX)
,@myPort int

AS 

If you want to know what the ID of the newly inserted record is add

SELECT @@IDENTITY

to the end of your procedure. e.g. http://msdn.microsoft.com/en-us/library/ms187342.aspx

You will then be able to pick this up in which ever way you are calling it be it SQL or .NET.

P.s. a better way to show you table definision would have been to script the table and paste the text into your stackoverflow browser window because your screen shot is missing the column properties part where IDENTITY is set via the GUI. To do that right click the table 'Script Table as' --> 'CREATE to' --> Clipboard. You can also do File or New Query Editor Window (all self explanitory) experient and see what you get.

From python >= 3.5 onward, you can use **, glob.iglob(path/**, recursive=True) and it seems the most pythonic solution, i.e.:

import glob, os

for filename in glob.iglob('/pardadox-music/**', recursive=True):
    if os.path.isfile(filename): # filter dirs
        print(filename)

Output:

/pardadox-music/modules/her1.mod
/pardadox-music/modules/her2.mod
...

Notes:
1 - glob.iglob

glob.iglob(pathname, recursive=False)

Return an iterator which yields the same values as glob() without actually storing them all simultaneously.

2 - If recursive is True, the pattern '**' will match any files and zero or more directories and subdirectories.

3 - If the directory contains files starting with . they won’t be matched by default. For example, consider a directory containing card.gif and .card.gif:

>>> import glob
>>> glob.glob('*.gif') ['card.gif'] 
>>> glob.glob('.c*')['.card.gif']

4 - You can also use rglob(pattern), which is the same as calling glob() with **/ added in front of the given relative pattern.

Before running nodemon, Please start mongod first. You will never get this error. :)

follow these steps. 1:- create your configuration class like below you can see

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.beans.factory.annotation.Value;

@Configuration
public class YourConfiguration{

    // passing the key which you set in application.properties
    @Value("${userBucket.path}")
    private String userBucket;

   // getting the value from that key which you set in application.properties
    @Bean
    public String getUserBucketPath() {
        return userBucket;
    }
}

2:- when you have a configuration class then inject in the variable from a configuration where you need.

@Component
public class YourService {

    @Autowired
    private String getUserBucketPath;

    // now you have a value in getUserBucketPath varibale automatically.
}

A "not-a-one-liner" version of https://stackoverflow.com/a/38856823/2193477

@echo off
net.exe session 1>NUL 2>NUL || goto :not_admin
echo SUCCESS
goto :eof

:not_admin
echo ERROR: Please run as a local administrator.
exit /b 1

just double tap 'Shift'
and search for 'Line Numbers'
and there you will see a toggle option on or off

rails destroy controller Controller_name was returning a bunch of errors. To be able to destroy controller I had to remove related routes in routes.rb. P.S. I'm using rails 3.1

It's quite old question, but my solution was to change versionCode (increase) in build.gradle

One-liner command to restore the generated SQL from mysqldump

mysql -u <username> -p<password> -e "source <path to sql file>;"

Here is a

Postfix timer version:

Usage example:

timeout 1 | TimeIt.cmd

Execution took  ~969 milliseconds.

Copy & paste this into some editor like for example Notepad++ and save it as TimeIt.cmd:

:: --- TimeIt.cmd ----
    @echo off
    setlocal enabledelayedexpansion

    call :ShowHelp

    :: Set pipeline initialization time
    set t1=%time%

    :: Wait for stdin
    more

    :: Set time at which stdin was ready
    set t2=!time!


    :: Calculate difference
    Call :GetMSeconds Tms1 t1
    Call :GetMSeconds Tms2 t2

    set /a deltaMSecs=%Tms2%-%Tms1%
    echo Execution took ~ %deltaMSecs% milliseconds.

    endlocal
goto :eof

:GetMSeconds
    Call :Parse        TimeAsArgs %2
    Call :CalcMSeconds %1 %TimeAsArgs%

goto :eof

:CalcMSeconds
    set /a %1= (%2 * 3600*1000) + (%3 * 60*1000) + (%4 * 1000) + (%5)
goto :eof

:Parse

    :: Mask time like " 0:23:29,12"
    set %1=!%2: 0=0!

    :: Replace time separators with " "
    set %1=!%1::= !
    set %1=!%1:.= !
    set %1=!%1:,= !

    :: Delete leading zero - so it'll not parsed as octal later
    set %1=!%1: 0= !
goto :eof

:ShowHelp
    echo %~n0 V1.0 [Dez 2015]
    echo.
    echo Usage: ^<Command^> ^| %~nx0
    echo.
    echo Wait for pipe getting ready... :)
    echo  (Press Ctrl+Z ^<Enter^> to Cancel)
goto :eof

^ - Based on 'Daniel Sparks' Version

Just use TOP 100 Percent in the Select:

     CREATE VIEW [schema].[VIEWNAME] (
         [COLUMN1],
         [COLUMN2],
         [COLUMN3],
         [COLUMN4])
     AS 
        SELECT TOP 100 PERCENT 
         alias.[COLUMN1],
         alias.[COLUMN2],
         alias.[COLUMN3],
         alias.[COLUMN4]
        FROM 
           [schema].[TABLENAME] AS alias
          ORDER BY alias.COLUMN1
     GO

As specified in the documentation, use undefined:

export interface INotificationService {
    error(message: string, title?: string, autoHideAfter? : number);
}

class X {
    error(message: string, title?: string, autoHideAfter?: number) {
        console.log(message, title, autoHideAfter);
    }
}

new X().error("hi there", undefined, 1000);

Playground link.

The following was tested for IIS 8.5 and Windows 8.1.

As of IIS 7, Windows recommends restarting IIS via net stop/start. Via the command prompt (as Administrator):

> net stop WAS
> net start W3SVC

net stop WAS will stop W3SVC as well. Then when starting, net start W3SVC will start WAS as a dependency.

Yes you can start with the Wikipedia article explaining the Big O notation, which in a nutshell is a way of describing the "efficiency" (upper bound of complexity) of different type of algorithms. Or you can look at an earlier answer where this is explained in simple english

You should include a path to your command, since cron runs with an extensively cut-down environment. You won't have all the environment variables you have in your interactive shell session.

It's a good idea to specify an absolute path to your script/binary, or define PATH in the crontab itself. To help debug any issues I would also redirect stdout/err to a log file.

It looks like you're getting back an array. If it's always going to consist of just one element, you could do this (yes, it's pretty much the same thing as Tomalak's answer):

$.each(result[0], function(key, value){
    console.log(key, value);
});

If you might have more than one element and you'd like to iterate over them all, you could nest $.each():

$.each(result, function(key, value){
    $.each(value, function(key, value){
        console.log(key, value);
    });
});

You can create or edit your .gitignore file for your repo by going to the Settings view in Team Explorer, then selecting Repository Settings. Select Edit for your .gitignore.

It automatically creates filters that will ignore all the VS specific build directories etc.

More info have a look here.

There is an option to disable cross-origin restrictions in Safari 9, different from local file restrictions as mentioned above.

do two \'s

"\\"

it's because it's an escape character

Why not simply this?

resultString = Regex.Replace(subjectString, @"\\", "");

If your cron job is running on Mac OS X only, you may want to use launchd instead.

From Scheduling Timed Jobs (official Apple docs):

Note: Although it is still supported, cron is not a recommended solution. It has been deprecated in favor of launchd.

You can find additional information (such as the launchd Wikipedia page) with a simple web search.

Use SERVER_NAME.

echo $_SERVER['SERVER_NAME']; //Outputs www.example.com