You want:

document.cookie = cookieName +"=" + cookieValue + ";domain=.example.com;path=/;expires=" + myDate;

As per the RFC 2109, to have a cookie available to all subdomains, you must put a . in front of your domain.

Setting the path=/ will have the cookie be available within the entire specified domain(aka .example.com).

You can try using Scanner if you are using JDK5 or higher.

Scanner scan = new Scanner(file);  
scan.useDelimiter("\\Z");  
String content = scan.next(); 

Or you can also use Guava

String data = Files.toString(new File("path.txt"), Charsets.UTF8);

Object to Array

Of all the answers I think this one is the best:

let arr = Object.entries(obj).map(([key, val]) => ({ key, ...val }))

that transforms:

{
  a: { p: 1, q: 2},
  b: { p: 3, q: 4}
}

to:

[
  { key: 'a', p: 1, q: 2 }, 
  { key: 'b', p: 3, q: 4 }
]

Array to Object

To transform back:

let obj = arr.reduce((obj, { key, ...val }) => { obj[key] = { ...val }; return obj; }, {})

To transform back keeping the key in the value:

let obj = arr.reduce((obj, { key, ...val }) => { obj[key] = { key, ...val }; return obj; }, {})

Will give:

{
  a: { key: 'a', p: 1, q: 2 },
  b: { key: 'b', p: 3, q: 4 }
}

For the last example you can also use lodash _.keyBy(arr, 'key') or _.keyBy(arr, i => i.key).

To view the file, run:

xxd filename | less

To use Vim as a hex editor:

1. Open the file in Vim.
2. Run :%!xxd (transform buffer to hex)
3. Edit.
4. Run :%!xxd -r (reverse transformation)
5. Save.

What did work for me (inspired from aax' thanks) :

Paste this into /Library/LaunchDaemons/com.apple.launchd.limit.plist then reboot :

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  <plist version="1.0">
  <dict>
  <key>Label</key>
  <string>eicar</string>
  <key>ProgramArguments</key>
  <array>
    <string>/bin/launchctl</string>
    <string>limit</string>
    <string>maxfiles</string>
    <string>16384</string>
    <string>16384</string>
  </array>
  <key>RunAtLoad</key>
  <true/>
  <key>ServiceIPC</key>
  <false/>
</dict>
</plist>

If you need it step by step :

• Launch terminal
• Type sudo su then enter your password to log in as root
• Type vi /Library/LaunchDaemons/com.apple.launchd.limit.plist
• When into the vi editor, press the key i to enter insert mode then paste the exact code content above (?+v). This will force the limit to 16384 files per process and 16384 files total
• Save your file and quit using esc then :wq
• Reboot your system, and check that it is working using the command launchctl limit

I hope this helped you.

Use //NOSONAR on the line you get warning if it is something you cannot help your code with. It works!

Solution using CyclicBarrier

public class Downloader {
  private CyclicBarrier barrier;
  private final static int NUMBER_OF_DOWNLOADING_THREADS;

  private DownloadingThread extends Thread {
    private final String url;
    public DownloadingThread(String url) {
      super();
      this.url = url;
    }
    @Override
    public void run() {
      barrier.await(); // label1
      download(url);
      barrier.await(); // label2
    }
  }
  public void startDownload() {
    // plus one for the main thread of execution
    barrier = new CyclicBarrier(NUMBER_OF_DOWNLOADING_THREADS + 1); // label0
    for (int i = 0; i < NUMBER_OF_DOWNLOADING_THREADS; i++) {
      new DownloadingThread("http://www.flickr.com/someUser/pic" + i + ".jpg").start();
    }
    barrier.await(); // label3
    displayMessage("Please wait...");
    barrier.await(); // label4
    displayMessage("Finished");
  }
}

label0 - cyclic barrier is created with number of parties equal to the number of executing threads plus one for the main thread of execution (in which startDownload() is being executed)

label 1 - n-th DownloadingThread enters the waiting room

label 3 - NUMBER_OF_DOWNLOADING_THREADS have entered the waiting room. Main thread of execution releases them to start doing their downloading jobs in more or less the same time

label 4 - main thread of execution enters the waiting room. This is the 'trickiest' part of the code to understand. It doesn't matter which thread will enter the waiting room for the second time. It is important that whatever thread enters the room last ensures that all the other downloading threads have finished their downloading jobs.

label 2 - n-th DownloadingThread has finished its downloading job and enters the waiting room. If it is the last one i.e. already NUMBER_OF_DOWNLOADING_THREADS have entered it, including the main thread of execution, main thread will continue its execution only when all the other threads have finished downloading.

try to add jackson dependency

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <version>2.9.3</version>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-annotations</artifactId>
        <version>2.9.3</version>
    </dependency>

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.9.3</version>
        <exclusions>
            <exclusion>
                <artifactId>jackson-annotations</artifactId>
                <groupId>com.fasterxml.jackson.core</groupId>
            </exclusion>
        </exclusions>
    </dependency>

The most secure solution is to keep your keys on a server and route all requests needing that key through your server. That way the key never leaves your server, so as long as your server is secure then so is your key. Of course there is a performance cost with this solution.

Your fns is a cellstr array. You need to index in to it with {} instead of () to get the single string out as char.

fns{i}
teststruct.(fns{i})

Indexing in to it with () returns a 1-long cellstr array, which isn't the same format as the char array that the ".(name)" dynamic field reference wants. The formatting, especially in the display output, can be confusing. To see the difference, try this.

name_as_char = 'a'
name_as_cellstr = {'a'}

Step-1: Your Model class

public class RechargeMobileViewModel
    {
        public string CustomerFullName { get; set; }
        public string TelecomSubscriber { get; set; }
        public int TotalAmount { get; set; }
        public string MobileNumber { get; set; }
        public int Month { get; set; }
        public List<SelectListItem> getAllDaysList { get; set; }

        // Define the list which you have to show in Drop down List
        public List<SelectListItem> getAllWeekDaysList()
        {
            List<SelectListItem> myList = new List<SelectListItem>();
            var data = new[]{
                 new SelectListItem{ Value="1",Text="Monday"},
                 new SelectListItem{ Value="2",Text="Tuesday"},
                 new SelectListItem{ Value="3",Text="Wednesday"},
                 new SelectListItem{ Value="4",Text="Thrusday"},
                 new SelectListItem{ Value="5",Text="Friday"},
                 new SelectListItem{ Value="6",Text="Saturday"},
                 new SelectListItem{ Value="7",Text="Sunday"},
             };
            myList = data.ToList();
            return myList;
        }
}

Step-2: Call this method to fill Drop down in your controller Action

namespace MvcVariousApplication.Controllers
    {
        public class HomeController : Controller
        {
            public ActionResult Index()
            {
              RechargeMobileViewModel objModel = new RechargeMobileViewModel();
                objModel.getAllDaysList = objModel.getAllWeekDaysList();  
                return View(objModel);
            }
    }
    }

Step-3: Fill your Drop-Down List of View as follows

 @model MvcVariousApplication.Models.RechargeMobileViewModel
    @{
        ViewBag.Title = "Contact";
    }
    @Html.LabelFor(model=> model.CustomerFullName)
    @Html.TextBoxFor(model => model.CustomerFullName)

    @Html.LabelFor(model => model.MobileNumber)
    @Html.TextBoxFor(model => model.MobileNumber)

    @Html.LabelFor(model => model.TelecomSubscriber)
    @Html.TextBoxFor(model => model.TelecomSubscriber)

    @Html.LabelFor(model => model.TotalAmount)
    @Html.TextBoxFor(model => model.TotalAmount)

    @Html.LabelFor(model => model.Month)
    @Html.DropDownListFor(model => model.Month, new SelectList(Model.getAllDaysList, "Value", "Text"), "-Select Day-")

It's not a big deal, it's pretty easy to switch between them. MSTest being integrated isn't a big deal either, just grab testdriven.net.

Like the previous person said pick a mocking framework, my favourite at the moment is Moq.

BlobBuilder is obsolete, use Blob constructor instead:

URL.createObjectURL(new Blob([/*whatever content*/] , {type:'text/plain'}));

This returns a blob URL which you can then use in an anchor's href. You can also modify an anchor's download attribute to manipulate the file name:

<a href="/*assign url here*/" id="link" download="whatever.txt">download me</a>

Fiddled. If I recall correctly, there are arbitrary restrictions on trusted non-user initiated downloads; thus we'll stick with a link clicking which is seen as sufficiently user-initiated :)

Update: it's actually pretty trivial to save current document's html! Whenever our interactive link is clicked, we'll update its href with a relevant blob. After executing the click-bound event, that's the download URL that will be navigated to!

$('#link').on('click', function(e){
  this.href = URL.createObjectURL(
    new Blob([document.documentElement.outerHTML] , {type:'text/html'})
  );
});

Fiddled again.

The other answers are valid, but the Official Symfony Best Practices guide suggests using the web/ folder to store all assets, instead of different bundles.

Scattering your web assets across tens of different bundles makes it more difficult to manage them. Your designers' lives will be much easier if all the application assets are in one location.

Templates also benefit from centralizing your assets, because the links are much more concise[...]

I'd add to this by suggesting that you only put micro-assets within micro-bundles, such as a few lines of styles only required for a button in a button bundle, for example.

The first answer does't work anymore.

This worked for me:

from selenium.webdriver.firefox.options import Options as FirefoxOptions
from selenium import webdriver

options = FirefoxOptions()
options.add_argument("--headless")
driver = webdriver.Firefox(options=options)
driver.get("http://google.com")

I had this problem even after setting the config properly. git config

My scenario was issuing git command through supervisor (in Linux). On further debugging, supervisor was not reading the git config from home folder. Hence, I had to set the environment HOME variable in the supervisor config so that it can locate the git config correctly. It's strange that supervisor was not able to locate the git config just from the username configured in supervisor's config (/etc/supervisor/conf.d).

Please try this approach. It worked for me.

<head> 
<script  type="text/javascript" src='./d3.v4.min.js'></script>
</head> 

<body>
    <div id="jschart41448" style="color:red">
        Hi red
    </div>

    <div id="jschart41449" style="color:blueviolet">
        Hi blueviolet
    </div>

 <script type="text/javascript"   >
            d3.select("#jschart41448").style('color', 'green' , null);
            d3.select("#jschart41449").style('color', 'yellow', null);
</script>
</body>

You can also replace without a regular expression.

while(str.indexOf('  ')!=-1)str.replace('  ',' ');

After searching for a while I have found a solution to comment on an AZERTY mac. The shortcut is Ctrl +/= key

var is optional. var puts a variable in local scope. If a variable is defined without var, it is in global scope and not deletable.

edit

I thought that the non-deletable part was true at some point in time with a certain environment. I must have dreamed it.

Adding more to the answers already present. If you know the file in which you might have made do this:

git log --follow -p -S 'search-string' <file-path>

--follow: lists the history of a file

from pip.req import parse_requirements did not work for me and I think it's for the blank lines in my requirements.txt, but this function does work

def parse_requirements(requirements):
    with open(requirements) as f:
        return [l.strip('\n') for l in f if l.strip('\n') and not l.startswith('#')]

reqs = parse_requirements(<requirements_path>)

setup(
    ...
    install_requires=reqs,
    ...
)

If you have only these regular shapes, there is a simple procedure as follows :

1. Find Contours in the image ( image should be binary as given in your question)
2. Approximate each contour using approxPolyDP function.
3. First, check number of elements in the approximated contours of all the shapes. It is to recognize the shape. For eg, square will have 4, pentagon will have 5. Circles will have more, i don't know, so we find it. ( I got 16 for circle and 9 for half-circle.)
4. Now assign the color, run the code for your test image, check its number, fill it with corresponding colors.

Below is my example in Python:

import numpy as np
import cv2

img = cv2.imread('shapes.png')
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)

ret,thresh = cv2.threshold(gray,127,255,1)

contours,h = cv2.findContours(thresh,1,2)

for cnt in contours:
    approx = cv2.approxPolyDP(cnt,0.01*cv2.arcLength(cnt,True),True)
    print len(approx)
    if len(approx)==5:
        print "pentagon"
        cv2.drawContours(img,[cnt],0,255,-1)
    elif len(approx)==3:
        print "triangle"
        cv2.drawContours(img,[cnt],0,(0,255,0),-1)
    elif len(approx)==4:
        print "square"
        cv2.drawContours(img,[cnt],0,(0,0,255),-1)
    elif len(approx) == 9:
        print "half-circle"
        cv2.drawContours(img,[cnt],0,(255,255,0),-1)
    elif len(approx) > 15:
        print "circle"
        cv2.drawContours(img,[cnt],0,(0,255,255),-1)

cv2.imshow('img',img)
cv2.waitKey(0)
cv2.destroyAllWindows()

Below is the output:

Remember, it works only for regular shapes.

Alternatively to find circles, you can use houghcircles. You can find a tutorial here.

Regarding iOS, OpenCV devs are developing some iOS samples this summer, So visit their site : www.code.opencv.org and contact them.

You can find slides of their tutorial here : http://code.opencv.org/svn/gsoc2012/ios/trunk/doc/CVPR2012_OpenCV4IOS_Tutorial.pdf

json.loads take a string as input and returns a dictionary as output.

json.dumps take a dictionary as input and returns a string as output.

With json.loads({"('Hello',)": 6, "('Hi',)": 5}),

You are calling json.loads with a dictionary as input.

You can fix it as follows (though I'm not quite sure what's the point of that):

d1 = {"('Hello',)": 6, "('Hi',)": 5}
s1 = json.dumps(d1)
d2 = json.loads(s1)

There are plans for adding mix-ins soon, I believe.

But until then, go with the accepted answer. You can abstract that out a bit to make an "extendable" class:

class Extendable{
  private $extender=array();

  public function addExtender(Extender $obj){
    $this->extenders[] = $obj;
    $obj->setExtendee($this);
  }

  public function __call($name, $params){
    foreach($this->extenders as $extender){
       //do reflection to see if extender has this method with this argument count
       if (method_exists($extender, $name)){
          return call_user_func_array(array($extender, $name), $params);
       }
    }
  }
}


$foo = new Extendable();
$foo->addExtender(new OtherClass());
$foo->other_class_method();

Note that in this model "OtherClass" gets to 'know' about $foo. OtherClass needs to have a public function called "setExtendee" to set up this relationship. Then, if it's methods are invoked from $foo, it can access $foo internally. It will not, however, get access to any private/protected methods/variables like a real extended class would.

You get the error because order[1] is undefined.

That error message means that somewhere in your code, an attempt is being made to access a property with some name (here it's "push"), but instead of an object, the base for the reference is actually undefined. Thus, to find the problem, you'd look for code that refers to that property name ("push"), and see what's to the left of it. In this case, the code is

if(parseInt(a[i].daysleft) > 0){ order[1].push(a[i]); }

which means that the code expects order[1] to be an array. It is, however, not an array; it's undefined, so you get the error. Why is it undefined? Well, your code doesn't do anything to make it anything else, based on what's in your question.

Now, if you just want to place a[i] in a particular property of the object, then there's no need to call .push() at all:

var order = [], stack = [];
for(var i=0;i<a.length;i++){
    if(parseInt(a[i].daysleft) == 0){ order[0] = a[i]; }
    if(parseInt(a[i].daysleft) > 0){ order[1] = a[i]; }
    if(parseInt(a[i].daysleft) < 0){ order[2] = a[i]; }
}

Your terminal happens to be configured to UTF-8.

The fact that printing a works is a coincidence; you are writing raw UTF-8 bytes to the terminal. a is a value of length two, containing two bytes, hex values C3 and A1, while ua is a unicode value of length one, containing a codepoint U+00E1.

This difference in length is one major reason to use Unicode values; you cannot easily measure the number of text characters in a byte string; the len() of a byte string tells you how many bytes were used, not how many characters were encoded.

You can see the difference when you encode the unicode value to different output encodings:

>>> a = 'á'
>>> ua = u'á'
>>> ua.encode('utf8')
'\xc3\xa1'
>>> ua.encode('latin1')
'\xe1'
>>> a
'\xc3\xa1'

Note that the first 256 codepoints of the Unicode standard match the Latin 1 standard, so the U+00E1 codepoint is encoded to Latin 1 as a byte with hex value E1.

Furthermore, Python uses escape codes in representations of unicode and byte strings alike, and low code points that are not printable ASCII are represented using \x.. escape values as well. This is why a Unicode string with a code point between 128 and 255 looks just like the Latin 1 encoding. If you have a unicode string with codepoints beyond U+00FF a different escape sequence, \u.... is used instead, with a four-digit hex value.

It looks like you don't yet fully understand what the difference is between Unicode and an encoding. Please do read the following articles before you continue:

• The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!) by Joel Spolsky

• The Python Unicode HOWTO

• Pragmatic Unicode by Ned Batchelder

Regarding the elegant connection.setUseCaches solution above: sadly, it won't work without some additional effort. You will need to install a ResponseCache using ResponseCache.setDefault. Otherwise, HttpURLConnection will silently ignore the setUseCaches(true) bit.

See the comments at the top of FileResponseCache.java for details:

http://libs-for-android.googlecode.com/svn/reference/com/google/android/filecache/FileResponseCache.html

(I'd post this in a comment, but I apparently don't have enough SO karma.)

How about

DataSource = null;
DataBind();

INSERT INTO #Temp1
SELECT val1, val2 
FROM TABLE1
 UNION
SELECT val1, val2
FROM TABLE2

This works for me:

function refresh() {    
    setTimeout(function () {
        location.reload()
    }, 100);
}

http://jsfiddle.net/umerqureshi/znruyzop/

On MVC 5 you can use this:

string cIpAddress = Request.UserHostAddress; //Gets the client ip address

or

string cIpAddress = Request.ServerVariables["REMOTE_ADDR"]; //Gets the client ip address

Below solution may help you.

var unmanagedDownloadcountwithfilter = from count in unmanagedDownloadCount.Where(d =>d.downloaddate >= startDate && d.downloaddate <= endDate)
group count by count.unmanagedassetregistryid into grouped
where grouped.Count() > request.Download
select new
{
   UnmanagedAssetRegistryID = grouped.Key,
   Count = grouped.Count()
};

Great answer above. Another way is to use the great yaml jq wrapper tool, yq at https://github.com/kislyuk/yq

Save your JSON example to a file, say ex.json and then

yq -y '.' ex.json

AAPL:
- shares: -75.088
  date: 11/27/2015
- shares: 75.088
  date: 11/26/2015

Fair warning:

element.onclick() does not behave as expected. It only runs the code within onclick="" attribute, but does not trigger default behavior.

I had similar issue with radio button not setting to checked, even though onclick custom function was running fine. Had to add radio.checked = "true"; to set it. Probably the same goes and for other elements (after a.onclick() there should be also window.location.href = "url";)

Open index.php in www folder and set

$suppress_localhost = false;

This will prepend http://localhost/ to your project links

its too simple, just make your recent layout clickable an focusable by this code:

android:id="@+id/loginParentLayout"
android:clickable="true"
android:focusableInTouchMode="true"

and then write a method and an OnClickListner for that layout , so that when the uppermost layout is touched any where it will call a method in which you will write code to dismiss keyboard. following is the code for both; // you have to write this in OnCreate()

 yourLayout.setOnClickListener(new View.OnClickListener(){
                @Override
                public void onClick(View view) {
                    hideKeyboard(view);
                }
            });

method called from listner:-

 public void hideKeyboard(View view) {
     InputMethodManager imm =(InputMethodManager)getSystemService(Activity.INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
    }

For a single column:

dtnew <- dt[, Quarter:=as.character(Quarter)]
str(dtnew)

Classes ‘data.table’ and 'data.frame':  10 obs. of  3 variables:
 $ ID     : Factor w/ 2 levels "A","B": 1 1 1 1 1 2 2 2 2 2
 $ Quarter: chr  "1" "2" "3" "4" ...
 $ value  : num  -0.838 0.146 -1.059 -1.197 0.282 ...

Using lapply and as.character:

dtnew <- dt[, lapply(.SD, as.character), by=ID]
str(dtnew)

Classes ‘data.table’ and 'data.frame':  10 obs. of  3 variables:
 $ ID     : Factor w/ 2 levels "A","B": 1 1 1 1 1 2 2 2 2 2
 $ Quarter: chr  "1" "2" "3" "4" ...
 $ value  : chr  "1.487145280568" "-0.827845218358881" "0.028977182770002" "1.35392750102305" ...

I also had the same problem. My maven had tomcat7 plugin but the JRE environment was 1.6. I changed my tomcat7 to tomcat6 and the error was gone.

Date d=new Date(new Date().getTime()+28800000);
String s=new SimpleDateFormat("dd/MM/yyyy HH:mm:ss").format(d);

HH will return 0-23 for hours.

kk will return 1-24 for hours.

See more here: Customizing Formats

use method setIs24HourView(Boolean is24HourView) to set time picker to set 24 hour view.

Or even easier and without the need to create a filter: use PHP's mb_strimwidth to truncate a string to a certain width (length). Just make sure you use one of the get_ syntaxes. For example with the content:

<?php $content = get_the_content(); echo mb_strimwidth($content, 0, 400, '...');?>

This will cut the string at 400 characters and close it with .... Just add a "read more"-link to the end by pointing to the permalink with get_permalink().

<a href="<?php the_permalink() ?>">Read more </a>

Of course you could also build the read more in the first line. Than just replace '...' with '<a href="' . get_permalink() . '">[Read more]</a>'

Some compilers have different sizes for int on different platforms (not C# specific)

Some coding standards (MISRA C) requires that all types used are size specified (i.e. Int32 and not int).

It is also good to specify prefixes for different type variables (e.g. b for 8 bit byte, w for 16 bit word, and l for 32 bit long word => Int32 lMyVariable)

You should care because it makes your code more portable and more maintainable.

Portable may not be applicable to C# if you are always going to use C# and the C# specification will never change in this regard.

Maintainable ihmo will always be applicable, because the person maintaining your code may not be aware of this particular C# specification, and miss a bug were the int occasionaly becomes more than 2147483647.

In a simple for-loop that counts for example the months of the year, you won't care, but when you use the variable in a context where it could possibly owerflow, you should care.

You should also care if you are going to do bit-wise operations on it.

This problem can be caused by undue manipulation of the enabled cipher suites at the client or the server, but I suspect the most common cause is the server not having a private key and certificate at all.

NB:

ssl.setEnabledCipherSuites(sc.getServerSocketFactory().getSupportedCipherSuites());

Get rid of this line. Your server is insecure enough already with that insecure TrustManager. Then run your server with -Djavax.net.debug=SSL,handshake, try one connect, and post the resulting output here.

Instead of using a separate CTE to get the total, you can use a window function without the "partition by" clause.

If you are using:

count(*)

to get the count for a group, you can use:

sum(count(*)) over ()

to get the total count.

For example:

select Grade, 100. * count(*) / sum(count(*)) over ()
from table
group by Grade;

It tends to be faster in my experience, but I think it might internally use a temp table in some cases (I've seen "Worktable" when running with "set statistics io on").

EDIT: I'm not sure if my example query is what you are looking for, I was just illustrating how the windowing functions work.

Webkit scrollbar doesnt support on most of the browers.

Supports on CHROME

Here is a demo for webkit scrollbar Webkit Scrollbar DEMO

If you are looking for more examples Check this More Examples

Another Method is Jquery Scroll Bar Plugin

It supports on all browsers and easy to apply

Download the plugin from Download Here

How to use and for more options CHECK THIS

DEMO

This might be an exception occurring in the finalizer. If you are doing the Pattern of ~Class(){ Dispose(false); } check what are you disposing as an un-managed resource. Just put a try..catch there and you should be fine.

We found the issue as we had this mysterious failure with no logs We did the usual recommended pattern of using a "void Dispose(bool disposing)".

Looking at the answers on this question about the finalizer we found a possible place where the Disposal of the unmanaged resources could throw an exception.

It turns out somewhere we did not dispose the object properly thus the finalizer took over the diposal of unmanaged resources thus behold an exception occurred.

In this case was using the Kafka Rest API to clean up the client from Kafka. Seems that it did threw exception at some point then this issue occurred.

• In terms of speed: #1 and #4, but not by much in most instances.

  You could write a benchmark to confirm, but I suspect you'll find #1 and #4 to be slightly faster because the iteration work is done in C instead of Perl, and no needless copying of the array elements occurs. ($_ is aliased to the element in #1, but #2 and #3 actually copy the scalars from the array.)

  #5 might be similar.

• In terms memory usage: They're all the same except for #5.

  for (@a) is special-cased to avoid flattening the array. The loop iterates over the indexes of the array.

• In terms of readability: #1.

• In terms of flexibility: #1/#4 and #5.

  #2 does not support elements that are false. #2 and #3 are destructive.

Here you go, options have values, label and css classes that gets reflected on parent element upon selection.

$(document).on('click','.update_app_status', function (e) {
            let $div = $(this).parent().parent(); 
            let $btn = $div.find('.vBtnMain');
            let $btn2 = $div.find('.vBtnArrow');
            let cssClass = $(this).data('status_class');
            let status_value = $(this).data('status_value');
            let status_label = $(this).data('status_label');
            $btn.html(status_label);
            $btn.removeClass();
            $btn2.removeClass();
            $btn.addClass('btn btn-sm vBtnMain '+cssClass);
            $btn2.addClass('btn btn-sm vBtnArrow dropdown-toggle dropdown-toggle-split '+cssClass);
            $div.removeClass('show');
            $div.find('.dropdown-menu').removeClass('show');
            e.preventDefault();
            return false;
    });

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"/>


  

   <div class="btn-group">
   <button type="button" class="btn btn-sm vBtnMain btn-warning">Awaiting Review</button>
   <button type="button" class="btn btn-sm vBtnArrow btn-warning dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
       <span class="sr-only">Toggle Dropdown</span>
   </button>
   <div class="dropdown-menu dropdown-menu-right">
     <a class="dropdown-item update_app_status" data-status_class="btn-warning" data-status_value="1" data-status_label="Awaiting Review" href="#">Awaiting Review</a>
     <a class="dropdown-item update_app_status" data-status_class="btn-info" data-status_value="2" data-status_label="Reviewed" href="#">Reviewed</a>
     <a class="dropdown-item update_app_status" data-status_class="btn-dark" data-status_value="3" data-status_label="Contacting" href="#">Contacting</a>
     <a class="dropdown-item update_app_status" data-status_class="btn-success" data-status_value="4" data-status_label="Hired" href="#">Hired</a>
     <a class="dropdown-item update_app_status" data-status_class="btn-danger" data-status_value="5" data-status_label="Rejected" href="#">Rejected</a>
   </div>
   </div>

If there is not substantial history on one end (aka if it is just a single readme commit on the github end), I often find it easier to manually copy the readme to my local repo and do a git push -f to make my version the new root commit.

I find it is slightly less complicated, doesn't require remembering an obscure flag, and keeps the history a bit cleaner.

# First use prune --dry-run to filter+delete the local branches
git remote prune origin --dry-run \
  | grep origin/ \
  | sed 's,.*origin/,,g' \
  | xargs git branch -D

# Second delete the remote refs without --dry-run
git remote prune origin

Prune the same branches from local- and remote-refs(in my example from origin).

create table demotable(group_id number, name varchar2(100));
insert into demotable values(1,'David');
insert into demotable values(1,'John');
insert into demotable values(1,'Alan');
insert into demotable values(1,'David');
insert into demotable values(2,'Julie');
insert into demotable values(2,'Charles');
commit;

select group_id, 
       (select listagg(column_value, ',') within group (order by column_value) from table(coll_names)) as names
from (
  select group_id, collect(distinct name) as coll_names 
    from demotable
    group by group_id 
)

GROUP_ID    NAMES
1   Alan,David,John
2   Charles,Julie

Adding break resolves your issue. You can store more than a record in a cell as markdown doesn't support much features.

This is a shortcut for $(document).ready(), which is executed when the browser has finished loading the page (meaning here, "when the DOM is available"). See http://www.learningjquery.com/2006/09/introducing-document-ready. If you are trying to call example() before the browser has finished loading the page, it may not work.

What's wrong with this 1 simple line?

new LocalDateTime(new Date().getTime()).toLocalDate();

go run . will run all of your files. The entry point is the function main() which has to be unique to the main package.

Another option is to build the binary with go build and run it.

In SQL Server, you would say:

Select name from users
UNION [ALL]
SELECT 'JASON'

In Oracle, you would say

Select name from user
UNION [ALL]
Select 'JASON' from DUAL

Not quite answering the question, but, there is a nice library for those kind of problems: https://github.com/typestack/class-transformer (although it won't work for generic types, as they don't really exists at run-time (here all work is done with class names (which are classes constructors)))

For instance:

import {Type, plainToClass, deserialize} from "class-transformer";

export class Foo
{
    @Type(Bar)
    public nestedClass: Bar;

    public someVar: string;

    public someMethod(): string
    {
        return this.nestedClass.someVar + this.someVar;
    }
}

export class Bar
{
    public someVar: string;
}

const json = '{"someVar": "a", "nestedClass": {"someVar": "B"}}';
const optionA = plainToClass(Foo, JSON.parse(json));
const optionB = deserialize(Foo, json);

optionA.someMethod(); // works
optionB.someMethod(); // works

The <prev> tag doesn't exist, but it's probably the <pre> HTML tag to put around debug output, to improve readability. It's not a secret PHP hack. :)

You could do it this way ..

var mystr = 'is my name.';_x000D_
mystr = mystr.replace (/^/,'John ');_x000D_
_x000D_
console.log(mystr);

disclaimer: http://xkcd.com/208/

A straightforward approach:

def round_time(dt, round_to_seconds=60):
    """Round a datetime object to any number of seconds
    dt: datetime.datetime object
    round_to_seconds: closest number of seconds for rounding, Default 1 minute.
    """
    rounded_epoch = round(dt.timestamp() / round_to_seconds) * round_to_seconds
    rounded_dt = datetime.datetime.fromtimestamp(rounded_epoch).astimezone(dt.tzinfo)
    return rounded_dt

I've used mingw on Linux to make Windows executables in C, I suspect C++ would work as well.

I have a project, ELLCC, that packages clang and other things as a cross compiler tool chain. I use it to compile clang (C++), binutils, and GDB for Windows. Follow the download link at ellcc.org for pre-compiled binaries for several Linux hosts.

The answer your question: the correct way to refer to a different sheet is by appropriately qualifying each Range you use. Please read this explanation and its conclusion, which I guess will give essential information.

The error you are getting is likely due to the sought-for value Sheet2!D2 not being found in the searched range Sheet1!A1:A65536. This may stem from two cases:

1. The value is actually not present (pointed out by chris nielsen).

2. You are searching the wrong Range. If the ActiveSheet is Sheet1, then using Range("D2") without qualifying it will be searching for Sheet1!D2, and it will throw the same error even if the sought-for value is present in the correct Range. Code accounting for this (and items below) follows:

   Sub srch()
       Dim ws1 As Worksheet, ws2 As Worksheet
       Dim srchres As Variant
   
       Set ws1 = Worksheets("Sheet1")
       Set ws2 = Worksheets("Sheet2")
   
       On Error Resume Next
       srchres = Application.WorksheetFunction.VLookup(ws2.Range("D2"), ws1.Range("A1:C65536"), 1, False)
       On Error GoTo 0
       If (IsEmpty(srchres)) Then
         ws2.Range("E2").Formula = CVErr(xlErrNA) ' Use whatever you want
       Else
         ws2.Range("E2").Value = srchres
       End If
   End Sub
   

I will point out a few additional notable points:

1. Catching the error as done by chris nielsen is a good practice, probably mandatory if using Application.WorksheetFunction.VLookup (although it will not suitably handle case 2 above).

2. This catching is actually performed by the function VLOOKUP as entered in a cell (and, if the sought-for value is not found, the result of the error is presented as #N/A in the result). That is why the first soluton by L42 does not need any extra error handling (it is taken care by =VLOOKUP...).

3. Using =VLOOKUP... is fundamentally different from Application.WorksheetFunction.VLookup: the first leaves a formula, whose result may change if the cells referenced change; the second writes a fixed value.

4. Both solutions by L42 qualify Ranges suitably.

5. You are searching the first column of the range, and returning the value in that same column. Other functions are available for that (although yours works fine).

By the RFC7231 it does not matter and may be empty

How we implement json api standard based solution in the project:

post/put: outputs object attributes as in get (field filter/relations applies the same)

delete: data only contains null (for its a representation of missing object)

status for standard delete: 200

If it helps anybody, for me that happened because I was trying to run a Django implementation in python 3.4 with my python 2.7 command

If you are using PHP >= 7.2 consider using inbuilt sodium core extension for encrption.

Find more information here - http://php.net/manual/en/intro.sodium.php.

import java.text.DecimalFormat;

public class RoundTest {
    public static void main(String[] args) {
        double i = 2;    
        DecimalFormat twoDForm = new DecimalFormat("#.00");
        System.out.println(twoDForm.format(i));
        double j=3.1;
        System.out.println(twoDForm.format(j));
        double k=4.144456;
        System.out.println(twoDForm.format(k));
    }
}

Just use GETDATE() or GETUTCDATE() (if you want to get the "universal" UTC time, instead of your local server's time-zone related time).

INSERT INTO [Business]
           ([IsDeleted]
           ,[FirstName]
           ,[LastName]
           ,[LastUpdated]
           ,[LastUpdatedBy])
     VALUES
           (0, 'Joe', 'Thomas', 
           GETDATE(),  <LastUpdatedBy, nvarchar(50),>)

You need to use linecolor instead of lc, like:

set style line 1 lt 1 lw 3 pt 3 linecolor rgb "red"

"help set style line" gives you more info.

Keep the first intent filter with keys MAIN and LAUNCHER and add another as ANY_NAME and DEFAULT.

Your LAUNCHER will be activity A and DEFAULT will be your activity B.

The simplest way I have found is to just set the container name in the docker-compose.yml See container_name documentation. It is applicable to docker-compose v1+. It works for container to container, not from the host machine to container.

services:
  dns:
    image: phensley/docker-dns
    container_name: affy

Now you should be able to access affy from other containers using the container name. I had to do this for multiple redis servers in a development environment.

NOTE The solution works so long as you don't need to scale. Such as consistant individual developer environments.

with all my respect for answers above, I prefer to use rsync as follow:

$  rsync -a directory_name /path_where_to_inject_your_directory/

example:

$ rsync -a test /usr/local/lib/

Look at this one: Convert List/IEnumerable to DataTable/DataView

In my code I changed it into a extension method:

public static DataTable ToDataTable<T>(this List<T> items)
{
    var tb = new DataTable(typeof(T).Name);

    PropertyInfo[] props = typeof(T).GetProperties(BindingFlags.Public | BindingFlags.Instance);

    foreach(var prop in props)
    {
        tb.Columns.Add(prop.Name, prop.PropertyType);
    }

     foreach (var item in items)
    {
       var values = new object[props.Length];
        for (var i=0; i<props.Length; i++)
        {
            values[i] = props[i].GetValue(item, null);
        }

        tb.Rows.Add(values);
    }

    return tb;
}

Mysql Converting column from VARCHAR to TEXT when under limit size!!!

mysql> CREATE TABLE varchars1(ch3 varchar(6),ch1 varchar(3),ch varchar(4000000))
;
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> SHOW WARNINGS;
+-------+------+---------------------------------------------+
| Level | Code | Message                                     |
+-------+------+---------------------------------------------+
| Note  | 1246 | Converting column 'ch' from VARCHAR to TEXT |
+-------+------+---------------------------------------------+
1 row in set (0.00 sec)

mysql>

Your HTML

$html='<ul id="main">
    <li>
        <h1><a href="[link]">My Title</a></h1>
        <span class="date">Date</span>
        <div class="section">
            [content]
        </div>
    </li>
</ul>';

//function call you can change the tag name

echo contentBetweenTags($html,"span");

// this function will help you to fetch the data from a specific tag

function contentBetweenTags($content, $tagname){
    $pattern = "#<\s*?$tagname\b[^>]*>(.*?)</$tagname\b[^>]*>#s";
    preg_match($pattern, $content, $matches);
    
    if(empty($matches))
        return;
    
    $str = "<$tagname>".html_entity_decode($matches[1])."</$tagname>";
    return $str;
}

You can use the official Slider in the Material Components Library.

Use the app:trackHeight="xxdp" (default value is 4dp) to change the height of the track bar.

Also use these attributes to customize the colors:

• app:activeTrackColor: the active track color
• app:inactiveTrackColor: the inactive track color
• app:thumbColor: to fill the thumb

Something like:

    <com.google.android.material.slider.Slider
        android:id="@+id/slider"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:activeTrackColor="#ffd400"
        app:inactiveTrackColor="#e7e7e7"
        app:thumbColor="#ffb300"
        app:trackHeight="12dp"
        .../>

It requires the version 1.2.0 of the library.

the strncpy is a safer version of strcpy as a matter of fact you should never use strcpy because its potential buffer overflow vulnerability which makes you system vulnerable to all sort of attacks

Using conda install scipy instead of pip solved the problem for me!

For those who do not want to use external mailers and want to mail() on a dedicated Linux server.

The way, how PHP mails, is described in php.ini in section [mail function].

Parameter sendmail-path describes how sendmail is called. The default value is sendmail -t -i, so if you get a working sendmail -t -i < message.txt in the Linux console - you will be done. You could also add mail.log to debug and be sure mail() is really called.

Different MTAs can implement sendmail. They just make a symbolic link to their binaries on that name. For example, in Debian the default is Postfix. Configure your MTA to send mail and test it from the console with sendmail -v -t -i < message.txt. File message.txt should contain all headers of a message and a body, destination address for the envelope will be taken from the To: header. Example:

From: [email protected]
To: [email protected]
Subject: Test mail via sendmail.

Text body.

I prefer to use ssmtp as MTA because it is simple and does not require running a daemon with opened ports. ssmtp fits only for sending mail from localhost. It also can send authenticated email via your account on a public mail service. Install ssmtp and edit configuration file /etc/ssmtp/ssmtp.conf. To be able also to receive local system mail to Unix accounts (alerts to root from cron jobs, for example) configure /etc/ssmtp/revaliases file.

Here is my configuration for my account on Yandex mail:

[email protected]
mailhub=smtp.yandex.ru:465
FromLineOverride=YES
UseTLS=YES
[email protected]
AuthPass=password

using (StreamWriter w = File.AppendText("myFile.txt"))
{
  w.WriteLine("hello");
}

The common way of doing this is to transform the documents into TF-IDF vectors and then compute the cosine similarity between them. Any textbook on information retrieval (IR) covers this. See esp. Introduction to Information Retrieval, which is free and available online.

Computing Pairwise Similarities

TF-IDF (and similar text transformations) are implemented in the Python packages Gensim and scikit-learn. In the latter package, computing cosine similarities is as easy as

from sklearn.feature_extraction.text import TfidfVectorizer

documents = [open(f) for f in text_files]
tfidf = TfidfVectorizer().fit_transform(documents)
# no need to normalize, since Vectorizer will return normalized tf-idf
pairwise_similarity = tfidf * tfidf.T

or, if the documents are plain strings,

>>> corpus = ["I'd like an apple", 
...           "An apple a day keeps the doctor away", 
...           "Never compare an apple to an orange", 
...           "I prefer scikit-learn to Orange", 
...           "The scikit-learn docs are Orange and Blue"]                                                                                                                                                                                                   
>>> vect = TfidfVectorizer(min_df=1, stop_words="english")                                                                                                                                                                                                   
>>> tfidf = vect.fit_transform(corpus)                                                                                                                                                                                                                       
>>> pairwise_similarity = tfidf * tfidf.T 

though Gensim may have more options for this kind of task.

See also this question.

[Disclaimer: I was involved in the scikit-learn TF-IDF implementation.]

Interpreting the Results

From above, pairwise_similarity is a Scipy sparse matrix that is square in shape, with the number of rows and columns equal to the number of documents in the corpus.

>>> pairwise_similarity                                                                                                                                                                                                                                      
<5x5 sparse matrix of type '<class 'numpy.float64'>'
    with 17 stored elements in Compressed Sparse Row format>

You can convert the sparse array to a NumPy array via .toarray() or .A:

>>> pairwise_similarity.toarray()                                                                                                                                                                                                                            
array([[1.        , 0.17668795, 0.27056873, 0.        , 0.        ],
       [0.17668795, 1.        , 0.15439436, 0.        , 0.        ],
       [0.27056873, 0.15439436, 1.        , 0.19635649, 0.16815247],
       [0.        , 0.        , 0.19635649, 1.        , 0.54499756],
       [0.        , 0.        , 0.16815247, 0.54499756, 1.        ]])

Let's say we want to find the document most similar to the final document, "The scikit-learn docs are Orange and Blue". This document has index 4 in corpus. You can find the index of the most similar document by taking the argmax of that row, but first you'll need to mask the 1's, which represent the similarity of each document to itself. You can do the latter through np.fill_diagonal(), and the former through np.nanargmax():

>>> import numpy as np     

>>> arr = pairwise_similarity.toarray()     
>>> np.fill_diagonal(arr, np.nan)                                                                                                                                                                                                                            

>>> input_doc = "The scikit-learn docs are Orange and Blue"                                                                                                                                                                                                  
>>> input_idx = corpus.index(input_doc)                                                                                                                                                                                                                      
>>> input_idx                                                                                                                                                                                                                                                
4

>>> result_idx = np.nanargmax(arr[input_idx])                                                                                                                                                                                                                
>>> corpus[result_idx]                                                                                                                                                                                                                                       
'I prefer scikit-learn to Orange'

Note: the purpose of using a sparse matrix is to save (a substantial amount of space) for a large corpus & vocabulary. Instead of converting to a NumPy array, you could do:

>>> n, _ = pairwise_similarity.shape                                                                                                                                                                                                                         
>>> pairwise_similarity[np.arange(n), np.arange(n)] = -1.0
>>> pairwise_similarity[input_idx].argmax()                                                                                                                                                                                                                  
3

If we are use chosen dropdown list, then we can use below css(No JS/JQuery require)

<select chosen="{width: '100%'}" ng- 
   model="modelName" class="form-control input- 
   sm"
   ng- 
   options="persons.persons as 
   persons.persons for persons in 
   jsonData"
   ng- 
   change="anyFunction(anyParam)" 
   required>
   <option value=""> </option>
</select>
<style>   
.chosen-container .chosen-drop {
    border-bottom: 0;
    border-top: 1px solid #aaa;
    top: auto;
    bottom: 40px;
}

.chosen-container.chosen-with-drop .chosen-single {
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;

    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;

    background-image: none;
}

.chosen-container.chosen-with-drop .chosen-drop {
    border-bottom-left-radius: 0px;
    border-bottom-right-radius: 0px;

    border-top-left-radius: 5px;
    border-top-right-radius: 5px;

    box-shadow: none;

    margin-bottom: -16px;
}
</style>

For local access, large numbers of directories/files doesn't seem to be an issue. However, if you're accessing it across a network, there's a noticeable performance hit after a few hundred (especially when accessed from Vista machines (XP to Windows Server w/NTFS seemed to run much faster in that regard)).

You need to name the entity that holds the association to User. For example,

... INNER JOIN ug.user u ...

That's the "path" the error message is complaining about -- path from UserGroup to User entity.

Hibernate relies on declarative JOINs, for which the join condition is declared in the mapping metadata. This is why it is impossible to construct the native SQL query without having the path.

Also, if you have two subsequent words in regular text and you want to avoid a line break between them, you can use the ~ character.

For example:

As we can see in Fig.~\ref{BlaBla}, there is nothing interesting to see. A~better place..

This can ensure that you don't have a line starting with a figure number (without the Fig. part) or with an uppercase A.

comboBox1.SelectedItem.Text = "test1";

You can just create a shortcut and then right click on it -> properties -> change icon, and just browse for your desired icon. Hope this help.

To set an icon of a shortcut programmatically, see this article using SetIconLocation:

How Can I Change the Icon for an Existing Shortcut?:

https://devblogs.microsoft.com/scripting/how-can-i-change-the-icon-for-an-existing-shortcut/

Const DESKTOP = &H10&
Set objShell = CreateObject("Shell.Application")
Set objFolder = objShell.NameSpace(DESKTOP)
Set objFolderItem = objFolder.ParseName("Test Shortcut.lnk")
Set objShortcut = objFolderItem.GetLink
objShortcut.SetIconLocation "C:\Windows\System32\SHELL32.dll", 13
objShortcut.Save

Since pip version 1.3, you've got access to:

pip list

Which seems to be syntactic sugar for "pip freeze". It will list all of the modules particular to your installation or virtualenv, along with their version numbers. Unfortunately it does not display the current version number of any module, nor does it wash your dishes or shine your shoes.

See here for a CodePen that demonstrates the difference in how ng-if/ng-show work, DOM-wise.

@markovuksanovic has answered the question well. But I'd come at it from another perspective: I'd always use ng-if and get those elements out of DOM, unless:

1. you for some reason need the data-bindings and $watch-es on your elements to remain active while they're invisible. Forms might be a good case for this, if you want to be able to check validity on inputs that aren't currently visible, in order to determine whether the whole form is valid.
2. You're using some really elaborate stateful logic with conditional event handlers, as mentioned above. That said, if you find yourself manually attaching and detaching handlers, such that you're losing important state when you use ng-if, ask yourself whether that state would be better represented in a data model, and the handlers applied conditionally by directives whenever the element is rendered. Put another way, the presence/absence of handlers is a form of state data. Get that data out of the DOM, and into a model. The presence/absence of the handlers should be determined by the data, and thus easy to recreate.

Angular is written really well. It's fast, considering what it does. But what it does is a whole bunch of magic that makes hard things (like 2-way data-binding) look trivially easy. Making all those things look easy entails some performance overhead. You might be shocked to realize how many hundreds or thousands of times a setter function gets evaluated during the $digest cycle on a hunk of DOM that nobody's even looking at. And then you realize you've got dozens or hundreds of invisible elements all doing the same thing...

Desktops may indeed be powerful enough to render most JS execution-speed issues moot. But if you're developing for mobile, using ng-if whenever humanly possible should be a no-brainer. JS speed still matters on mobile processors. Using ng-if is a very easy way to get potentially-significant optimization at very, very low cost.

Very common problem in android
It can be broken down into 3 Pieces
1 ) start Activity B (Happens in Activity A)
2 ) Set requested data (Happens in activity B)
3 ) Receive requested data (Happens in activity A)

1) startActivity B

Intent i = new Intent(A.this, B.class);
startActivity(i);

2) Set requested data

In this part, you decide whether you want to send data back or not when a particular event occurs.
Eg: In activity B there is an EditText and two buttons b1, b2.
Clicking on Button b1 sends data back to activity A
Clicking on Button b2 does not send any data.

Sending data

b1......clickListener
{
   Intent resultIntent = new Intent();
   resultIntent.putExtra("Your_key","Your_value");
   setResult(RES_CODE_A,resultIntent);
   finish();
}

Not sending data

b2......clickListener
    {
       setResult(RES_CODE_B,new Intent());
       finish();
    }

user clicks back button
By default, the result is set with Activity.RESULT_CANCEL response code

3) Retrieve result

For that override onActivityResult method

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);

if (resultCode == RES_CODE_A) {

     // b1 was clicked 
   String x = data.getStringExtra("RES_CODE_A");

}
else if(resultCode == RES_CODE_B){

   // b2 was clicked

}
else{
   // back button clicked 
}
}

In rare cases, it can be useful to change the line that is given by __LINE__ to something else. I've seen GNU configure does that for some tests to report appropriate line numbers after it inserted some voodoo between lines that do not appear in original source files. For example:

#line 100

Will make the following lines start with __LINE__ 100. You can optionally add a new file-name

#line 100 "file.c"

It's only rarely useful. But if it is needed, there are no alternatives I know of. Actually, instead of the line, a macro can be used too which must result in any of the above two forms. Using the boost preprocessor library, you can increment the current line by 50:

#line BOOST_PP_ADD(__LINE__, 50)

I thought it's useful to mention it since you asked about the usage of __LINE__ and __FILE__. One never gets enough surprises out of C++ :)

Edit: @Jonathan Leffler provides some more good use-cases in the comments:

Messing with #line is very useful for pre-processors that want to keep errors reported in the user's C code in line with the user's source file. Yacc, Lex, and (more at home to me) ESQL/C preprocessors do that.

We can define maximum pool size in following way:

                <pool> 
               <min-pool-size>5</min-pool-size>
                <max-pool-size>200</max-pool-size>
                <prefill>true</prefill>
                <use-strict-min>true</use-strict-min>
                <flush-strategy>IdleConnections</flush-strategy>
                </pool>

In my case i haven't given the

orientation of LinearLayout(ScrollView's Child)

So by default it takes horizontal, but scrollview scrols vertically, so please check if 'android:orientation="vertical"' is set to your ScrollView's Child(In the case of LinearLayout).

This was my case hopes it helps somebody

.

To list the tables you can also do:

SELECT name FROM sqlite_master
WHERE type='table';

You can also dynamically create a class by using DynamicObject.

public class DynamicClass : DynamicObject
{
    private Dictionary<string, KeyValuePair<Type, object>> _fields;

    public DynamicClass(List<Field> fields)
    {
        _fields = new Dictionary<string, KeyValuePair<Type, object>>();
        fields.ForEach(x => _fields.Add(x.FieldName,
            new KeyValuePair<Type, object>(x.FieldType, null)));
    }

    public override bool TrySetMember(SetMemberBinder binder, object value)
    {
        if (_fields.ContainsKey(binder.Name))
        {
            var type = _fields[binder.Name].Key;
            if (value.GetType() == type)
            {
                _fields[binder.Name] = new KeyValuePair<Type, object>(type, value);
                return true;
            }
            else throw new Exception("Value " + value + " is not of type " + type.Name);
        }
        return false;
    }

    public override bool TryGetMember(GetMemberBinder binder, out object result)
    {
        result = _fields[binder.Name].Value;
        return true;
    }
}

I store all class fields in a dictionary _fields together with their types and values. The both methods are to can get or set value to some of the properties. You must use the dynamic keyword to create an instance of this class.

The usage with your example:

var fields = new List<Field>() { 
    new Field("EmployeeID", typeof(int)),
    new Field("EmployeeName", typeof(string)),
    new Field("Designation", typeof(string)) 
};

dynamic obj = new DynamicClass(fields);

//set
obj.EmployeeID = 123456;
obj.EmployeeName = "John";
obj.Designation = "Tech Lead";

obj.Age = 25;             //Exception: DynamicClass does not contain a definition for 'Age'
obj.EmployeeName = 666;   //Exception: Value 666 is not of type String

//get
Console.WriteLine(obj.EmployeeID);     //123456
Console.WriteLine(obj.EmployeeName);   //John
Console.WriteLine(obj.Designation);    //Tech Lead

Edit: And here is how looks my class Field:

public class Field
{
    public Field(string name, Type type)
    {
        this.FieldName = name;
        this.FieldType = type;
    }

    public string FieldName;

    public Type FieldType;
}

Here is a common use case using class-based components: The parent component provides a callback function, the child component renders the input box, and when the user presses Enter, we pass the user's input to the parent.

class ParentComponent extends React.Component {
  processInput(value) {
    alert('Parent got the input: '+value);
  }

  render() {
    return (
      <div>
        <ChildComponent handleInput={(value) => this.processInput(value)} />
      </div>
    )
  }
}

class ChildComponent extends React.Component {
  constructor(props) {
    super(props);
    this.handleKeyDown = this.handleKeyDown.bind(this);
  }

  handleKeyDown(e) {
    if (e.key === 'Enter') {
      this.props.handleInput(e.target.value);
    }
  }

  render() {
    return (
      <div>
        <input onKeyDown={this.handleKeyDown} />
      </div>
    )
  }      
}

This is the class where the connection is established and messages are recieved. Make sure to pair the devices before you run the application. If you want to have a slave/master connection, where each slave can only send messages to the master , and the master can broadcast messages to all slaves. You should only pair the master with each slave , but you shouldn't pair the slaves together.

    package com.example.gaby.coordinatorv1;
    import java.io.DataInputStream;
    import java.io.IOException;
    import java.io.InputStream;
    import java.io.OutputStream;
    import java.util.ArrayList;
    import java.util.HashMap;
    import java.util.Set;
    import java.util.UUID;
    import android.bluetooth.BluetoothAdapter;
    import android.bluetooth.BluetoothDevice;
    import android.bluetooth.BluetoothServerSocket;
    import android.bluetooth.BluetoothSocket;
    import android.content.Context;
    import android.os.Bundle;
    import android.os.Handler;
    import android.os.Message;
    import android.util.Log;
    import android.widget.Toast;

    public class Piconet {


        private final static String TAG = Piconet.class.getSimpleName();

        // Name for the SDP record when creating server socket
        private static final String PICONET = "ANDROID_PICONET_BLUETOOTH";

        private final BluetoothAdapter mBluetoothAdapter;

        // String: device address
        // BluetoothSocket: socket that represent a bluetooth connection
        private HashMap<String, BluetoothSocket> mBtSockets;

        // String: device address
        // Thread: thread for connection
        private HashMap<String, Thread> mBtConnectionThreads;

        private ArrayList<UUID> mUuidList;

        private ArrayList<String> mBtDeviceAddresses;

        private Context context;


        private Handler handler = new Handler() {
            public void handleMessage(Message msg) {
                switch (msg.what) {
                    case 1:
                        Toast.makeText(context, msg.getData().getString("msg"), Toast.LENGTH_SHORT).show();
                        break;
                    default:
                        break;
                }
            };
        };

        public Piconet(Context context) {
            this.context = context;

            mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();

            mBtSockets = new HashMap<String, BluetoothSocket>();
            mBtConnectionThreads = new HashMap<String, Thread>();
            mUuidList = new ArrayList<UUID>();
            mBtDeviceAddresses = new ArrayList<String>();

            // Allow up to 7 devices to connect to the server
            mUuidList.add(UUID.fromString("a60f35f0-b93a-11de-8a39-08002009c666"));
            mUuidList.add(UUID.fromString("54d1cc90-1169-11e2-892e-0800200c9a66"));
            mUuidList.add(UUID.fromString("6acffcb0-1169-11e2-892e-0800200c9a66"));
            mUuidList.add(UUID.fromString("7b977d20-1169-11e2-892e-0800200c9a66"));
            mUuidList.add(UUID.fromString("815473d0-1169-11e2-892e-0800200c9a66"));
            mUuidList.add(UUID.fromString("503c7434-bc23-11de-8a39-0800200c9a66"));
            mUuidList.add(UUID.fromString("503c7435-bc23-11de-8a39-0800200c9a66"));

            Thread connectionProvider = new Thread(new ConnectionProvider());
            connectionProvider.start();

        }



        public void startPiconet() {
            Log.d(TAG, " -- Looking devices -- ");
            // The devices must be already paired
            Set<BluetoothDevice> pairedDevices = mBluetoothAdapter
                    .getBondedDevices();
            if (pairedDevices.size() > 0) {
                for (BluetoothDevice device : pairedDevices) {
                    // X , Y and Z are the Bluetooth name (ID) for each device you want to connect to
                    if (device != null && (device.getName().equalsIgnoreCase("X") || device.getName().equalsIgnoreCase("Y")
                            || device.getName().equalsIgnoreCase("Z") || device.getName().equalsIgnoreCase("M"))) {
                        Log.d(TAG, " -- Device " + device.getName() + " found --");
                        BluetoothDevice remoteDevice = mBluetoothAdapter
                                .getRemoteDevice(device.getAddress());
                        connect(remoteDevice);
                    }
                }
            } else {
                Toast.makeText(context, "No paired devices", Toast.LENGTH_SHORT).show();
            }
        }

        private class ConnectionProvider implements Runnable {
            @Override
            public void run() {
                try {
                    for (int i=0; i<mUuidList.size(); i++) {
                        BluetoothServerSocket myServerSocket = mBluetoothAdapter
                                .listenUsingRfcommWithServiceRecord(PICONET, mUuidList.get(i));
                        Log.d(TAG, " ** Opened connection for uuid " + i + " ** ");

                        // This is a blocking call and will only return on a
                        // successful connection or an exception
                        Log.d(TAG, " ** Waiting connection for socket " + i + " ** ");
                        BluetoothSocket myBTsocket = myServerSocket.accept();
                        Log.d(TAG, " ** Socket accept for uuid " + i + " ** ");
                        try {
                            // Close the socket now that the
                            // connection has been made.
                            myServerSocket.close();
                        } catch (IOException e) {
                            Log.e(TAG, " ** IOException when trying to close serverSocket ** ");
                        }

                        if (myBTsocket != null) {
                            String address = myBTsocket.getRemoteDevice().getAddress();

                            mBtSockets.put(address, myBTsocket);
                            mBtDeviceAddresses.add(address);

                            Thread mBtConnectionThread = new Thread(new BluetoohConnection(myBTsocket));
                            mBtConnectionThread.start();

                            Log.i(TAG," ** Adding " + address + " in mBtDeviceAddresses ** ");
                            mBtConnectionThreads.put(address, mBtConnectionThread);
                        } else {
                            Log.e(TAG, " ** Can't establish connection ** ");
                        }
                    }
                } catch (IOException e) {
                    Log.e(TAG, " ** IOException in ConnectionService:ConnectionProvider ** ", e);
                }
            }
        }

        private class BluetoohConnection implements Runnable {
            private String address;

            private final InputStream mmInStream;

            public BluetoohConnection(BluetoothSocket btSocket) {

                InputStream tmpIn = null;

                try {
                    tmpIn = new DataInputStream(btSocket.getInputStream());
                } catch (IOException e) {
                    Log.e(TAG, " ** IOException on create InputStream object ** ", e);
                }
                mmInStream = tmpIn;
            }
            @Override
            public void run() {
                byte[] buffer = new byte[1];
                String message = "";
                while (true) {

                    try {
                        int readByte = mmInStream.read();
                        if (readByte == -1) {
                            Log.e(TAG, "Discarting message: " + message);
                            message = "";
                            continue;
                        }
                        buffer[0] = (byte) readByte;

                        if (readByte == 0) { // see terminateFlag on write method
                            onReceive(message);
                            message = "";
                        } else { // a message has been recieved
                            message += new String(buffer, 0, 1);
                        }
                    } catch (IOException e) {
                        Log.e(TAG, " ** disconnected ** ", e);
                    }

                    mBtDeviceAddresses.remove(address);
                    mBtSockets.remove(address);
                    mBtConnectionThreads.remove(address);
                }
            }
        }

        /**
         * @param receiveMessage
         */
        private void onReceive(String receiveMessage) {
            if (receiveMessage != null && receiveMessage.length() > 0) {
                Log.i(TAG, " $$$$ " + receiveMessage + " $$$$ ");
                Bundle bundle = new Bundle();
                bundle.putString("msg", receiveMessage);
                Message message = new Message();
                message.what = 1;
                message.setData(bundle);
                handler.sendMessage(message);
            }
        }

        /**
         * @param device
         * @param uuidToTry
         * @return
         */
        private BluetoothSocket getConnectedSocket(BluetoothDevice device, UUID uuidToTry) {
            BluetoothSocket myBtSocket;
            try {
                myBtSocket = device.createRfcommSocketToServiceRecord(uuidToTry);
                myBtSocket.connect();
                return myBtSocket;
            } catch (IOException e) {
                Log.e(TAG, "IOException in getConnectedSocket", e);
            }
            return null;
        }

        private void connect(BluetoothDevice device) {
            BluetoothSocket myBtSocket = null;
            String address = device.getAddress();
            BluetoothDevice remoteDevice = mBluetoothAdapter.getRemoteDevice(address);
            // Try to get connection through all uuids available
            for (int i = 0; i < mUuidList.size() && myBtSocket == null; i++) {
                // Try to get the socket 2 times for each uuid of the list
                for (int j = 0; j < 2 && myBtSocket == null; j++) {
                    Log.d(TAG, " ** Trying connection..." + j + " with " + device.getName() + ", uuid " + i + "...** ");
                    myBtSocket = getConnectedSocket(remoteDevice, mUuidList.get(i));
                    if (myBtSocket == null) {
                        try {
                            Thread.sleep(200);
                        } catch (InterruptedException e) {
                            Log.e(TAG, "InterruptedException in connect", e);
                        }
                    }
                }
            }
            if (myBtSocket == null) {
                Log.e(TAG, " ** Could not connect ** ");
                return;
            }
            Log.d(TAG, " ** Connection established with " + device.getName() +"! ** ");
            mBtSockets.put(address, myBtSocket);
            mBtDeviceAddresses.add(address);
            Thread mBluetoohConnectionThread = new Thread(new BluetoohConnection(myBtSocket));
            mBluetoohConnectionThread.start();
            mBtConnectionThreads.put(address, mBluetoohConnectionThread);

        }

        public void bluetoothBroadcastMessage(String message) {
            //send message to all except Id
            for (int i = 0; i < mBtDeviceAddresses.size(); i++) {
                sendMessage(mBtDeviceAddresses.get(i), message);
            }
        }

        private void sendMessage(String destination, String message) {
            BluetoothSocket myBsock = mBtSockets.get(destination);
            if (myBsock != null) {
                try {
                    OutputStream outStream = myBsock.getOutputStream();
                    final int pieceSize = 16;
                    for (int i = 0; i < message.length(); i += pieceSize) {
                        byte[] send = message.substring(i,
                                Math.min(message.length(), i + pieceSize)).getBytes();
                        outStream.write(send);
                    }
                    // we put at the end of message a character to sinalize that message
                    // was finished
                    byte[] terminateFlag = new byte[1];
                    terminateFlag[0] = 0; // ascii table value NULL (code 0)
                    outStream.write(new byte[1]);
                } catch (IOException e) {
                    Log.d(TAG, "line 278", e);
                }
            }
        }

    }

Your main activity should be as follow :

package com.example.gaby.coordinatorv1;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends Activity {

    private Button discoveryButton;
    private Button messageButton;

    private Piconet piconet;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        piconet = new Piconet(getApplicationContext());

        messageButton = (Button) findViewById(R.id.messageButton);
        messageButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                piconet.bluetoothBroadcastMessage("Hello World---*Gaby Bou Tayeh*");
            }
        });

        discoveryButton = (Button) findViewById(R.id.discoveryButton);
        discoveryButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                piconet.startPiconet();
            }
        });

    }

}

And here's the XML Layout :

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >

<Button
    android:id="@+id/discoveryButton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Discover"
    />

<Button
    android:id="@+id/messageButton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Send message"
    />

Do not forget to add the following permissions to your Manifest File :

    <uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />

If this code is on a separate project, like a library project. Don't forgeet to add reference to system.configuration.

There might be a semicolon or bracket missing a line before your pasted line.

It seems fine to me; every string is allowed as an array index.

Use stream_context_set_default function. It is much easier to use as you can directly use file_get_contents or similar functions without passing any additional parameters

This blog post explains how to use it. Here is the code from that page.

<?php
// Edit the four values below
$PROXY_HOST = "proxy.example.com"; // Proxy server address
$PROXY_PORT = "1234";    // Proxy server port
$PROXY_USER = "LOGIN";    // Username
$PROXY_PASS = "PASSWORD";   // Password
// Username and Password are required only if your proxy server needs basic authentication

$auth = base64_encode("$PROXY_USER:$PROXY_PASS");
stream_context_set_default(
 array(
  'http' => array(
   'proxy' => "tcp://$PROXY_HOST:$PROXY_PORT",
   'request_fulluri' => true,
   'header' => "Proxy-Authorization: Basic $auth"
   // Remove the 'header' option if proxy authentication is not required
  )
 )
);

$url = "http://www.pirob.com/";

print_r( get_headers($url) );

echo file_get_contents($url);
?>

Note :- Android Phone must be rooted and no need of usb cable.

Install wifi adb in android phone from playstore

link :-https://play.google.com/store/apps/details?id=com.ttxapps.wifiadb

For Windows

I am using this technique , which is very easy.

1) download adb :

link : https://www.dropbox.com/s/mcxw0yy3jvydupd/adb-setup-1.4.3.exe?dl=0

2) Run exe :- when you see blue screen press y enter .

3) Now open your wifi adb apk , just grant root permission and must be remember you android phone and system on the same network by wifi or hotspot .

4) Open Wifi adb apk , you will get some ip address like , adb connect 192.168.2.134:5555 Note this ip may be very from system to system , now put this information to your command prompt and hit Enter .

5) Open cmd from anywhere enter adb connect 192.168.2.134:5555 .

6) Finally you successfully connected to adb . it will show message like connected to 192.168.2.140:5555

For Mac Os

This is the easiest way and will provide automatic updates.

1)Install homebrew

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

2)Install adb

brew cask install android-platform-tools

3)Start using adb

adb devices

4) Open Wifi adb apk , you will get some ip address like , adb connect 192.168.2.134:5555 Note this ip may be very from system to system , now put this information to your terminal and hit Enter .

5) Open terminal in mac os from anywhere enter adb connect 192.168.2.134:5555 .

6) Finally you successfully connected to adb . it will show message like connected to 192.168.2.140:5555

I hope its help you ,Thank You !

Hashmaps can only use classes, not primitives. This page from programmerinterview.com might be of use in guiding you to finding the answer. To be honest, I haven't figured out the answer to this problem in detail myself.

Back-button text is taken from parent view-controller's navigation item title. So whatever you set on previous view-controller's navigation item title, will be shown on current view controller's back button text. You can just put "" as navigation item title in parent view-controller's viewWillAppear method.

self.navigationItem.title = ""

Another way is to put

self.navigationController?.navigationBar.topItem?.title = ""

in current view controller's viewWillAppear method. This one will cause some other problem if navigation stack is too nested.

I had same issue using different dependancy what helped me is to set scope to compile.

<dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.0.1</version>
        <scope>compile</scope>
    </dependency>

Pure JS

In pure JS it will be much simpler

foo.onsubmit = e=> {
  e.preventDefault();
  fetch(foo.action,{method:'post', body: new FormData(foo)});
}

foo.onsubmit = e=> {
  e.preventDefault();
  fetch(foo.action,{method:'post', body: new FormData(foo)});
}

<form name="foo" action="form.php" method="POST" id="foo">
    <label for="bar">A bar</label>
    <input id="bar" name="bar" type="text" value="" />
    <input type="submit" value="Send" />
</form>

To add yet another potential solution, Helium by Clockworkmod has it's own version of ADB built in that kept being started. Exiting the Helium Desktop application resolves the issue.

Checking the header file solve's the problem. One can check for there system compiler.

For my system , AF_INET == PF_INET

AF == Address Family And PF == Protocol Family

Protocol families, same as address families.

Why don't you use spring's TransactionTemplate to programmatically control transactions? You could also restructure your code so that each "transaction block" has it's own @Transactional method, but given that it's a test I would opt for programmatic control of your transactions.

Also note that the @Transactional annotation on your runnable won't work (unless you are using aspectj) as the runnables aren't managed by spring!

@RunWith(SpringJUnit4ClassRunner.class)
//other spring-test annotations; as your database context is dirty due to the committed transaction you might want to consider using @DirtiesContext
public class TransactionTemplateTest {

@Autowired
PlatformTransactionManager platformTransactionManager;

TransactionTemplate transactionTemplate;

@Before
public void setUp() throws Exception {
    transactionTemplate = new TransactionTemplate(platformTransactionManager);
}

@Test //note that there is no @Transactional configured for the method
public void test() throws InterruptedException {

    final Contract c1 = transactionTemplate.execute(new TransactionCallback<Contract>() {
        @Override
        public Contract doInTransaction(TransactionStatus status) {
            Contract c = contractDOD.getNewTransientContract(15);
            contractRepository.save(c);
            return c;
        }
    });

    ExecutorService executorService = Executors.newFixedThreadPool(5);

    for (int i = 0; i < 5; ++i) {
        executorService.execute(new Runnable() {
            @Override  //note that there is no @Transactional configured for the method
            public void run() {
                transactionTemplate.execute(new TransactionCallback<Object>() {
                    @Override
                    public Object doInTransaction(TransactionStatus status) {
                        // do whatever you want to do with c1
                        return null;
                    }
                });
            }
        });
    }

    executorService.shutdown();
    executorService.awaitTermination(10, TimeUnit.SECONDS);

    transactionTemplate.execute(new TransactionCallback<Object>() {
        @Override
        public Object doInTransaction(TransactionStatus status) {
            // validate test results in transaction
            return null;
        }
    });
}

}

Also, spark is a nice little bar graph in your shell.

The error you are getting is in line 3. i.e. it is not in

CONSTRAINT no_duplicate_tag UNIQUE (question_id, tag_id)

but earlier:

CREATE TABLE tags
     (
              (question_id, tag_id) NOT NULL,

Correct table definition is like pilcrow showed.

And if you want to add unique on tag1, tag2, tag3 (which sounds very suspicious), then the syntax is:

CREATE TABLE tags (
    question_id INTEGER NOT NULL,
    tag_id SERIAL NOT NULL,
    tag1 VARCHAR(20),
    tag2 VARCHAR(20),
    tag3 VARCHAR(20),
    PRIMARY KEY(question_id, tag_id),
    UNIQUE (tag1, tag2, tag3)
);

or, if you want to have the constraint named according to your wish:

CREATE TABLE tags (
    question_id INTEGER NOT NULL,
    tag_id SERIAL NOT NULL,
    tag1 VARCHAR(20),
    tag2 VARCHAR(20),
    tag3 VARCHAR(20),
    PRIMARY KEY(question_id, tag_id),
    CONSTRAINT some_name UNIQUE (tag1, tag2, tag3)
);

mkdirs() will create the specified directory path in its entirety where mkdir() will only create the bottom most directory, failing if it can't find the parent directory of the directory it is trying to create.

In other words mkdir() is like mkdir and mkdirs() is like mkdir -p.

For example, imagine we have an empty /tmp directory. The following code

new File("/tmp/one/two/three").mkdirs();

would create the following directories:

• /tmp/one
• /tmp/one/two
• /tmp/one/two/three

Where this code:

new File("/tmp/one/two/three").mkdir();

would not create any directories - as it wouldn't find /tmp/one/two - and would return false.

You can use json decode then you get php array,and use that value as your own way

<?php 
$leads = json_decode($leads, true);
dd($leads);

I strongly favour minimal file headers, by which I mean just:

• The hashbang (#! line) if this is an executable script
• Module docstring
• Imports, grouped in the standard way, eg:

  import os    # standard library
  import sys

  import requests  # 3rd party packages

  from mypackage import (  # local source
      mymodule,
      myothermodule,
  )

ie. three groups of imports, with a single blank line between them. Within each group, imports are sorted. The final group, imports from local source, can either be absolute imports as shown, or explicit relative imports.

Everything else is a waste of time, visual space, and is actively misleading.

If you have legal disclaimers or licencing info, it goes into a separate file. It does not need to infect every source code file. Your copyright should be part of this. People should be able to find it in your LICENSE file, not random source code.

Metadata such as authorship and dates is already maintained by your source control. There is no need to add a less-detailed, erroneous, and out-of-date version of the same info in the file itself.

I don't believe there is any other data that everyone needs to put into all their source files. You may have some particular requirement to do so, but such things apply, by definition, only to you. They have no place in “general headers recommended for everyone”.

The values printed by your second program are seconds, and microseconds.

0 26339 = 0.026'339 s =   26339 µs
4 45025 = 4.045'025 s = 4045025 µs

You can use JsonBuilder for that.

Example Code:

import groovy.json.JsonBuilder

class Person {
    String name
    String address
}

def o = new Person( name: 'John Doe', address: 'Texas' )

println new JsonBuilder( o ).toPrettyString()

disable button:

$('#button_id').attr('disabled','disabled');

enable button:

$('#button_id').removeAttr('disabled');

SQL Server does not support for Trim() function.

But you can use LTRIM() to remove leading spaces and RTRIM() to remove trailing spaces.

can use it as LTRIM(RTRIM(ColumnName)) to remove both.

update tablename
set ColumnName= LTRIM(RTRIM(ColumnName))

It's undefined; doing things like Jon Skeet suggested will get you an approximation on a given platform, but the way to know precisely for a specific platform is to use a profiler.

private void mainForm_FormClosing(object sender, FormClosingEventArgs e)
{
    if (MessageBox.Show("This will close down the whole application. Confirm?", "Close Application", MessageBoxButtons.YesNo) == DialogResult.Yes)
    {
        MessageBox.Show("The application has been closed successfully.", "Application Closed!", MessageBoxButtons.OK);
        System.Windows.Forms.Application.Exit();
    }
    else
    {
        this.Activate();
    }  
}

This is an old post, but thanks to this post I have found this:

\! echo 'some text';

Tested with MySQL 8 and working correctly. Cool right? :)

I used this line to locate and edit the permissions under xampp:

chmod 777 ~/.bitnami/stackman/machines/xampp/volumes/root/htdocs/folder

Technically, ANSI should be the same as US-ASCII. It refers to the ANSI X3.4 standard, which is simply the ANSI organisation's ratified version of ASCII. Use of the top-bit-set characters is not defined in ASCII/ANSI as it is a 7-bit character set.

However years of misuse of the term by the DOS and subsequently Windows community has left its practical meaning as “the system codepage of whatever machine is being used”. The system codepage is also sometimes known as ‘mbcs’, since on East Asian systems that can be a multiple-byte-per-character encoding. Some code pages can even use top-bit-clear bytes as trailing bytes in a multibyte sequence, so it's not even strict compatible with plain ASCII... but even then, it's still called “ANSI”.

On US and Western European default settings, “ANSI” maps to Windows code page 1252. This is not the same as ISO-8859-1 (although it is quite similar). On other machines it could be anything else at all. This makes “ANSI” utterly useless as an external encoding identifier.

The best solution for your browser load time would be to use a server side script to join them all together into one big .js file. Make sure to gzip/minify the final version. Single request - nice and compact.

Alternatively, you can use DOM to create a <script> tag and set the src property on it then append it to the <head>. If you need to wait for that functionality to load, you can make the rest of your javascript file be called from the load event on that script tag.

This function is based on the functionality of jQuery $.getScript()

function loadScript(src, f) {
  var head = document.getElementsByTagName("head")[0];
  var script = document.createElement("script");
  script.src = src;
  var done = false;
  script.onload = script.onreadystatechange = function() { 
    // attach to both events for cross browser finish detection:
    if ( !done && (!this.readyState ||
      this.readyState == "loaded" || this.readyState == "complete") ) {
      done = true;
      if (typeof f == 'function') f();
      // cleans up a little memory:
      script.onload = script.onreadystatechange = null;
      head.removeChild(script);
    }
  };
  head.appendChild(script);
}

// example:
loadScript('/some-other-script.js', function() { 
   alert('finished loading');
   finishSetup();
 });

a.shape is just a limited version of np.info(). Check this out:

import numpy as np
a = np.array([[1,2],[1,2]])
np.info(a)

Out

class:  ndarray
shape:  (2, 2)
strides:  (8, 4)
itemsize:  4
aligned:  True
contiguous:  True
fortran:  False
data pointer: 0x27509cf0560
byteorder:  little
byteswap:  False
type: int32

Quick solution in NetBeans 6.8.

In the Projects window right-click on the name of the project that lacks library -> Properties -> The Project Properties window opens. In Categories tree select "Libraries" node -> On the right side of the Project Properties window press button "Add JAR/Folder" -> Select jars you need.

You also can see my short Video How-To.

Try this

.iphonebadge {
  border-radius:99px;
 -moz-border-radius:99px;
 -webkit-border-radius:99px;
  background:red;
  color:#fff;
  border:3px #fff solid;
  background-color: #e7676d;
  background-image: -webkit-gradient(linear, left top, left bottom, from(#e7676d), to(#b7070a)); /* Saf4+, Chrome */
  background-image: -webkit-linear-gradient(top, #e7676d, #b7070a); /* Chrome 10+, Saf5.1+, iOS 5+ */
  background-image: -moz-linear-gradient(top, #e7676d, #b7070a); /* FF3.6 */
  background-image: -ms-linear-gradient(top, #e7676d, #b7070a); /* IE10 */
  background-image: -o-linear-gradient(top, #e7676d, #b7070a); /* Opera 11.10+ */
  background-image: linear-gradient(top, #e7676d, #b7070a);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#e7676d', EndColorStr='#b7070a'); 
 -webkit-box-shadow: 0px 2px 4px #000000; /* Saf3-4 */
 -moz-box-shadow: 0px 2px 4px #000000; /* FF3.5 - 3.6 */
  box-shadow: 0px 2px 4px #000000; /* Opera 10.5, IE9, FF4+, Chrome 10+ */
  display:inline-block;
  padding:2px 2px 2px 2px ;
  margin:3px;
  font-family:arial;
  font-weight:bold;
   }

This is how I solved this issue:

1. Change the .env file as follow

2. Never forget to restart the server after you change the .env file

Use application/javascript as content type instead of text/javascript

text/javascript is mentioned obsolete. See reference docs.

http://www.iana.org/assignments/media-types/application

Also see this question on SO.

UPDATE:

I have tried executing the code you have given and the below didn't work.

res.setHeader('content-type', 'text/javascript');
res.send(JS_Script);

This is what worked for me.

res.setHeader('content-type', 'text/javascript');
res.end(JS_Script);

As robertklep has suggested, please refer to the node http docs, there is no response.send() there.

Even I was getting that same error today. And I've experienced an interesting thing. If you're using python 3.x and still getting the error, it might be a reason:

You have multiple python versions installed on same drive. And when you're presing the f5 button the python shell window (of ver. < 3.x) pops up

I was getting same error today, and noticed that thing. Trust me, when I execute my code from proper shell window (of ver. 3.x), I got satisfactory results

Like said above you can use

Date d = new Date();

or use

Calendar.getInstance();

or if you want it in millis

System.currentTimeMillis()

This should work:

import subprocess

def install(name):
    subprocess.call(['pip', 'install', name])

I think this is the shortest SQL statement for that:

CREATE FUNCTION [dbo].[fn_stripsingleQuote] (@strStrip varchar(Max))
    RETURNS varchar(Max)
AS
BEGIN    
    RETURN (Replace(@strStrip ,'''',''))
END

I hope this helps!

The difference between from datetime import datetime and normal import datetime is that , you are dealing with a module at one time and a class at other.

The strptime function only exists in the datetime class so you have to import the class with the module otherwise you have to specify datetime twice when calling this function.

The thing here is that , the class name and the module name has been given the same name so it creates a bit of confusuion.

By using the null-conditional operator (?.) you can get the HTTP status code with a single line of code:

 HttpStatusCode? status = (ex.Response as HttpWebResponse)?.StatusCode;

The variable status will contain the HttpStatusCode. When the there is a more general failure like a network error where no HTTP status code is ever sent then status will be null. In that case you can inspect ex.Status to get the WebExceptionStatus.

If you just want a descriptive string to log in case of a failure you can use the null-coalescing operator (??) to get the relevant error:

string status = (ex.Response as HttpWebResponse)?.StatusCode.ToString()
    ?? ex.Status.ToString();

If the exception is thrown as a result of a 404 HTTP status code the string will contain "NotFound". On the other hand, if the server is offline the string will contain "ConnectFailure" and so on.

(And for anybody that wants to know how to get the HTTP substatus code. That is not possible. It is a Microsoft IIS concept that is only logged on the server and never sent to the client.)

Use an array, not a string, as given as guidance in BashFAQ #50.

Using a string is extremely bad security practice: Consider the case where password (or a where clause in the query, or any other component) is user-provided; you don't want to eval a password containing $(rm -rf .)!

Just Running A Local Command

cmd=( mysql AMORE -u username -ppassword -h localhost -e "SELECT  host  FROM amoreconfig" )
"${cmd[@]}"

Printing Your Command Unambiguously

cmd=( mysql AMORE -u username -ppassword -h localhost -e "SELECT  host  FROM amoreconfig" )
printf 'Proposing to run: '
printf '%q ' "${cmd[@]}"
printf '\n'

Running Your Command Over SSH (Method 1: Using Stdin)

cmd=( mysql AMORE -u username -ppassword -h localhost -e "SELECT  host  FROM amoreconfig" )
printf -v cmd_str '%q ' "${cmd[@]}"
ssh other_host 'bash -s' <<<"$cmd_str"

Running Your Command Over SSH (Method 2: Command Line)

cmd=( mysql AMORE -u username -ppassword -h localhost -e "SELECT  host  FROM amoreconfig" )
printf -v cmd_str '%q ' "${cmd[@]}"
ssh other_host "bash -c $cmd_str"

According to the docs savefig accepts a file path, so all you need is to specify a full (or relative) path instead of a file name.

Two ways to fail with symlinks and the above code... and don't know the solution.

Way #1

Run this to create a test:

echo test > testfile
mkdir dirtodelete
ln -s badlink dirtodelete/badlinktodelete

Here you see your test file and test directory:

$ ls testfile dirtodelete
testfile

dirtodelete:
linktodelete

Then run your commons-io deleteDirectory(). It crashes saying the file is not found. Not sure what the other examples do here. The Linux rm command would simply delete the link, and rm -r on the directory would also.

Exception in thread "main" java.io.FileNotFoundException: File does not exist: /tmp/dirtodelete/linktodelete

Way #2

Run this to create a test:

mkdir testdir
echo test > testdir/testfile
mkdir dirtodelete
ln -s ../testdir dirtodelete/dirlinktodelete

Here you see your test file and test directory:

$ ls dirtodelete testdir
dirtodelete:
dirlinktodelete

testdir:
testfile

Then run your commons-io deleteDirectory() or the example code people posted. It deletes not only the directory, but your testfile which is outside the directory being deleted. (It dereferences the directory implicitly, and deletes the contents). rm -r would delete the link only. You need to use something like this delete the dereferenced files: "find -L dirtodelete -type f -exec rm {} \;".

$ ls dirtodelete testdir
ls: cannot access dirtodelete: No such file or directory
testdir:

I believe you can use something such as

if ___ (

do this

) else if ___ (

do this

)

try to put below html in head tag.It worked for me.

 <title>ABC</title>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> 
 <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">

You can create an empty vector like so

vec <- numeric(0)

And then add elements using c()

vec <- c(vec, 1:5)

However as romunov says, it's much better to pre-allocate a vector and then populate it (as this avoids reallocating a new copy of your vector every time you add elements)

Here is a fast and highly readable way to get the min date value

Note: This is a Deterministic Function, so to improve performance further we might as well apply WITH SCHEMABINDING to the return value.

Create a function

CREATE FUNCTION MinDate()
RETURNS DATETIME WITH SCHEMABINDING
AS
BEGIN
    RETURN CONVERT(DATETIME, -53690)

END

Call the function

dbo.MinDate()

Example 1

PRINT dbo.MinDate()

Example 2

PRINT 'The minimimum date allowed in an SQL database is ' + CONVERT(VARCHAR(MAX), dbo.MinDate())

Example 3

SELECT * FROM Table WHERE DateValue > dbo.MinDate()

Example 4

SELECT dbo.MinDate() AS MinDate

Example 5

DECLARE @MinDate AS DATETIME = dbo.MinDate()

SELECT @MinDate AS MinDate

Based on Tim's second edit and this page you could do this:

@echo off
if "%1"=="loop" (
  for /l %%f in (1,1,1000000) do (
    echo %%f
    if exist %%f exit
  )
  goto :eof
)
cmd /v:on /q /d /c "%0 loop"
echo done

This page suggests a way to use a goto inside a loop, it seems it does work, but it takes some time in a large loop. So internally it finishes the loop before the goto is executed.

What worked for me was the following command:

python -m pip install --upgrade pip

Use this command for Angular 6 to build

ng build --prod --configuration=dev

Starting with a context, the root view of the associated activity can be had by

View rootView = ((Activity)_context).Window.DecorView.FindViewById(Android.Resource.Id.Content);

In Raw Android it'd look something like:

View rootView = ((Activity)mContext).getWindow().getDecorView().findViewById(android.R.id.content)

Then simply call the findViewById on this

View v = rootView.findViewById(R.id.your_view_id);

If the jre is installed on your machine properly then look for keytool in jre or in jre/bin

1. to find where jre is installed, use this

   sudo find / -name jre

2. Then look for keytool in path_to_jre or in path_to_jre/bin

3. cd to keytool location

4. then run ./keytool

5. Make sure to add the the path to $PATH by

   export PATH=$PATH:location_to_keytool

6. To make sure you got it right after this, run

   where keytool

7. for future edit you bash or zshrc file and source it

In Eclipse: right-click on your project -> Export -> JAR file

At last page with options (when there will be no Next button active) you will see settings for Main class:. You need to set here class with main method which should be executed by default (like when JAR file will be double-clicked).

I do not think one can push the user credentials from the browser to the database (and does it makes sense ? I think not)

But if you want to use the credentials of the user running Tomcat to connect to SQL Server then you can use Microsoft's JDBC Driver. Just build your JDBC URL like this:

jdbc:sqlserver://localhost;integratedSecurity=true;

And copy the appropriate DLL to Tomcat's bin directory (sqljdbc_auth.dll provided with the driver)

MSDN > Connecting to SQL Server with the JDBC Driver > Building the Connection URL

When you #include a header, it's exactly as if you put the code into the source file itself. In both cases the varGlobal variable is defined in the source so it will work no matter how it's declared.

Also as pointed out in the comments, C++ variables at file scope are not static in scope even though they will be assigned to static storage. If the variable were a class member for example, it would need to be accessible to other compilation units in the program by default and non-class members are no different.

I want the all to resolve when all the chains have been resolved.

Sure, then just pass the promise of each chain into the all() instead of the initial promises:

$q.all([one.promise, two.promise, three.promise]).then(function() {
    console.log("ALL INITIAL PROMISES RESOLVED");
});

var onechain   = one.promise.then(success).then(success),
    twochain   = two.promise.then(success),
    threechain = three.promise.then(success).then(success).then(success);

$q.all([onechain, twochain, threechain]).then(function() {
    console.log("ALL PROMISES RESOLVED");
});

Edit: seems I was wrong in assuming you could not get the element. As others have posted here, you can get it with:

$('#element').get(0);

I have verified this actually returns the DOM element that was matched.

Using ViewPager2 and FragmentStateAdapter:

Updating data dynamically is supported by ViewPager2.

There is an important note in the docs on how to get this working:

Note: The DiffUtil utility class relies on identifying items by ID. If you are using ViewPager2 to page through a mutable collection, you must also override getItemId() and containsItem(). (emphasis mine)

Based on ViewPager2 documentation and Android's Github sample project there are a few steps we need to take:

1. Set up FragmentStateAdapter and override the following methods: getItemCount, createFragment, getItemId, and containsItem (note: FragmentStatePagerAdapter is not supported by ViewPager2)

2. Attach adapter to ViewPager2

3. Dispatch list updates to ViewPager2 with DiffUtil (don't need to use DiffUtil, as seen in sample project)

Example:

private val items: List<Int>
    get() = viewModel.items
private val viewPager: ViewPager2 = binding.viewPager

private val adapter = object : FragmentStateAdapter(this@Fragment) {
    override fun getItemCount() = items.size
    override fun createFragment(position: Int): Fragment = MyFragment()
    override fun getItemId(position: Int): Long = items[position].id
    override fun containsItem(itemId: Long): Boolean = items.any { it.id == itemId }
}
viewPager.adapter = adapter
    
private fun onDataChanged() {
    DiffUtil
        .calculateDiff(object : DiffUtil.Callback() {
            override fun getOldListSize(): Int = viewPager.adapter.itemCount
            override fun getNewListSize(): Int = viewModel.items.size
            override fun areItemsTheSame(oldItemPosition: Int, newItemPosition: Int) =
                viewPager.adapter?.getItemId(oldItemPosition) == viewModel.items[newItemPosition].id

            override fun areContentsTheSame(oldItemPosition: Int, newItemPosition: Int) =
                areItemsTheSame(oldItemPosition, newItemPosition)
        }, false)
        .dispatchUpdatesTo(viewPager.adapter!!)
}

You can also do that from inteface builder like this.

I think it's helpful.

I'm not sure what wget is, but to get a file from the web and store it locally, you can use NSData:

NSString *stringURL = @"http://www.somewhere.com/thefile.png";
NSURL  *url = [NSURL URLWithString:stringURL];
NSData *urlData = [NSData dataWithContentsOfURL:url];
if ( urlData )
{
  NSArray       *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
  NSString  *documentsDirectory = [paths objectAtIndex:0];  

  NSString  *filePath = [NSString stringWithFormat:@"%@/%@", documentsDirectory,@"filename.png"];
  [urlData writeToFile:filePath atomically:YES];
}

If you're on Debian:

1) remove all installed package through Virtualbox Guest Additions ISO file:

sh /media/cdrom/VBoxLinuxAdditions.run uninstall

2) install Virtualbox packages:

apt-get install build-essential module-assistant virtualbox-guest-dkms virtualbox-guest-utils

Note that even with modprobe vboxsf returning nothing (so the module is correctly loaded), the vboxsf.so will call an executable named mount.vboxsf, which is provided by virtualbox-guest-utils. Ignoring this one will prevent you from understanding the real cause of the error.

strace mount /your-directory was a great help (No such file or directory on /sbin/mount.vboxsf).

I also had the same error .. I did this to fix it

<Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v11.0\WebApplications\Microsoft.WebApplication.targets" />

change to

<Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v12.0\WebApplications\Microsoft.WebApplication.targets" Condition="false" />

and it's done.

The construction is usually used in "existence" checks

if exists(select 1 from customer_table where customer = 'xxx')

or

if exists(select * from customer_table where customer = 'xxx')

Both constructions are equivalent. In the past people said the select * was better because the query governor would then use the best indexed column. This has been proven not true.

If you want to retain the function of the phone-number, but just remove the underline for display purposes, you can style the link as any other:

a:link {text-decoration: none; /* or: underline | line-through | overline | blink (don't use blink. Ever. Please.) */ }

I haven't seen documentation that suggest a class is applied to the phone number links, so you'll have to add classes/ids to links you want to have a different style.

Alternatively you can style the link using:

a[href^=tel] { /* css */ }

Which is understood by iPhone, and won't be applied (so far as I know, perhaps Android, Blackberry, etc. users/devs can comment) by any other UA.

Using generics (as in the above answers) is your best bet here. I've just double checked and:

test.put("test", arraylistone); 
ArrayList current = new ArrayList();
current = (ArrayList) test.get("test");

will work as well, through I wouldn't recommend it as the generics ensure that only the correct data is added, rather than trying to do the handling at retrieval time.

You never refer to a specific style sheet. All CSS rules in a document are internally fused into one.

In the case of rules in both style sheets that apply to the same element with the same specificity, the style sheet embedded later will override the earlier one.

You can use an element inspector like Firebug to see which rules apply, and which ones are overridden by others.

There's a really good paper by Microsoft Research called To Blob or Not To Blob.

Their conclusion after a large number of performance tests and analysis is this:

• if your pictures or document are typically below 256K in size, storing them in a database VARBINARY column is more efficient

• if your pictures or document are typically over 1 MB in size, storing them in the filesystem is more efficient (and with SQL Server 2008's FILESTREAM attribute, they're still under transactional control and part of the database)

• in between those two, it's a bit of a toss-up depending on your use

If you decide to put your pictures into a SQL Server table, I would strongly recommend using a separate table for storing those pictures - do not store the employee photo in the employee table - keep them in a separate table. That way, the Employee table can stay lean and mean and very efficient, assuming you don't always need to select the employee photo, too, as part of your queries.

For filegroups, check out Files and Filegroup Architecture for an intro. Basically, you would either create your database with a separate filegroup for large data structures right from the beginning, or add an additional filegroup later. Let's call it "LARGE_DATA".

Now, whenever you have a new table to create which needs to store VARCHAR(MAX) or VARBINARY(MAX) columns, you can specify this file group for the large data:

 CREATE TABLE dbo.YourTable
     (....... define the fields here ......)
     ON Data                   -- the basic "Data" filegroup for the regular data
     TEXTIMAGE_ON LARGE_DATA   -- the filegroup for large chunks of data

Check out the MSDN intro on filegroups, and play around with it!

how about:

document.write ("<br>");

(assuming you are in an html page, since a line feed alone will only show as a space)

It is simpler than I thought it would be.

To set the font size of the x-axis ticks:

x_ticks=['x tick 1','x tick 2','x tick 3']
ax.set_xticklabels(x_ticks, rotation=0, fontsize=8)

To do it for the y-axis ticks:

y_ticks=['y tick 1','y tick 2','y tick 3']
ax.set_yticklabels(y_ticks, rotation=0, fontsize=8)

The arguments rotation and fontsize can easily control what I was after.

Reference: http://matplotlib.org/api/axes_api.html

For me, just setting the compatibility level to higher level works fine. To see C.Level :

select compatibility_level from sys.databases where name = [your_database]

In mixed Java/Kotlin projects also consider Kotlin's Map.withDefault.

Assuming the UTC is not included in the string then:

date_default_timezone_set('America/New_York');
$datestring = '2011-01-01 15:00:00';  //Pulled in from somewhere
$date = date('Y-m-d H:i:s T',strtotime($datestring . ' UTC'));
echo $date;  //Should get '2011-01-01 10:00:00 EST' or something like that

Or you could use the DateTime object.

In terms of bytecode, in saves a LOAD_ATTR and replaces a CALL_FUNCTION with a COMPARE_OP.

>>> dis.dis(indict)
  2           0 LOAD_GLOBAL              0 (name)
              3 LOAD_GLOBAL              1 (d)
              6 COMPARE_OP               6 (in)
              9 POP_TOP             


>>> dis.dis(haskey)
  2           0 LOAD_GLOBAL              0 (d)
              3 LOAD_ATTR                1 (haskey)
              6 LOAD_GLOBAL              2 (name)
              9 CALL_FUNCTION            1
             12 POP_TOP             

My feelings are that in is much more readable and is to be preferred in every case that I can think of.

In terms of performance, the timing reflects the opcode

$ python -mtimeit -s'd = dict((i, i) for i in range(10000))' "'foo' in d"
 10000000 loops, best of 3: 0.11 usec per loop

$ python -mtimeit -s'd = dict((i, i) for i in range(10000))' "d.has_key('foo')"
  1000000 loops, best of 3: 0.205 usec per loop

in is almost twice as fast.

In your doSomething() function, pass in the event e and use e.preventDefault().

doSomething = function (e) {
    alert('it works!');
    e.preventDefault();
}

The source of your error, however, is that you need to place the full JSON string in quotes. The following will fix your sample:

<!doctype HTML>
<html>
    <head>
    </head>
    <body>
        <script type="text/javascript">
            var cur_ques_details ='{"ques_id":"15","ques_title":"jlkjlkjlkjljl"}';
            var ques_list = JSON.parse(cur_ques_details);
            document.write(ques_list['ques_title']);
        </script>
    </body>
</html>

As the other respondents have mentioned, the object is already parsed into a JS object so you don't need to parse it. To demonstrate how to accomplish the same thing without parsing, you can do the following:

<!doctype HTML>
<html>
<head>
</head>
    <body>
        <script type="text/javascript">
            var cur_ques_details ={"ques_id":"15","ques_title":"jlkjlkjlkjljl"};
            document.write(cur_ques_details.ques_title);
        </script>
    </body>
</html>

How about ..

static void Main(string[] args)
{
    Database.SetInitializer(new DropCreateDatabaseIfModelChanges<ExampleContext>());  
    // C
    // o
    // d
    // i
    // n
    // g
}

I picked this up from Programming Entity Framework: Code First, Pg 28 First Edition.

I am also the same problem. I think the reason are,

1) When my activecell is within the table, "ActiveSheet.ShowAllData" can be work. 2) When my activecell not within the table, "ActiveSheet.ShowAllData" cannot work.Using this code, ActiveSheet.ListObjects("Srv").Range.AutoFilter Field:=1 can clear the filter.

Swift 2.2

    func application(application: UIApplication, supportedInterfaceOrientationsForWindow window: UIWindow?) -> UIInterfaceOrientationMask {

    if self.window?.rootViewController?.presentedViewController is SignatureLandscapeViewController {

        let secondController = self.window!.rootViewController!.presentedViewController as! SignatureLandscapeViewController

        if secondController.isPresented {

            return UIInterfaceOrientationMask.LandscapeLeft;

        } else {

            return UIInterfaceOrientationMask.Portrait;
        }

    } else {

        return UIInterfaceOrientationMask.Portrait;
    }
}

I had an issue in Pixel 3, Android 11 that when my service was running very short, then the foreground notification was not dismissed.

Adding 100ms delay before stopForeground() stopSelf() seems to help.

People write here that stopForeground() should be called before stopSelf(). I cannot confirm, but I guess it doesn't bother to do that.

public class AService extends Service {

@Override
public void onCreate() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
        startForeground(
            getForegroundNotificationId(),
            channelManager.buildBackgroundInfoNotification(getNotificationTitle(), getNotificationText()),
            ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC);
    } else {
        startForeground(getForegroundNotificationId(),
            channelManager.buildBackgroundInfoNotification(getNotificationTitle(), getNotificationText())
        );
    }

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    startForeground();

    if (hasQueueMoreItems()) {
        startWorkerThreads();
    } else {
        stopForeground(true);
        stopSelf();
    }
    return START_STICKY;
}

private class WorkerRunnable implements Runnable {

    @Override
    public void run() {

        while (getItem() != null && !isLoopInterrupted) {
            doSomething(getItem())   
        }

        waitALittle();
        stopForeground(true);
        stopSelf();
    }

    private void waitALittle() {
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}
}

public static async Task<byte[]> GetBytesAsync(string url) {
    var request = (HttpWebRequest)WebRequest.Create(url);
    using (var response = await request.GetResponseAsync())
    using (var content = new MemoryStream())
    using (var responseStream = response.GetResponseStream()) {
        await responseStream.CopyToAsync(content);
        return content.ToArray();
    }
}

public static async Task<string> GetStringAsync(string url) {
    var bytes = await GetBytesAsync(url);
    return Encoding.UTF8.GetString(bytes, 0, bytes.Length);
}

Using the data points from the accepted answer you can use polynomial interpolation to obtain a formula.

WolframAlpha Input: interpolating polynomial {{1,.63},{2,.82}, {3,1}, {4,1.13}, {5,1.5}, {6, 2}, {7,3}}

Formula: 0.00223611x^6 - 0.0530417x^5 + 0.496319x^4 - 2.30479x^3 + 5.51644x^2 - 6.16717x + 3.14

And use in Groovy code:

import java.math.*
def convert = {x -> (0.00223611*x**6 - 0.053042*x**5 + 0.49632*x**4 - 2.30479*x**3 + 5.5164*x**2 - 6.167*x + 3.14).setScale(2, RoundingMode.HALF_UP) }
(1..7).each { i -> println(convert(i)) }

Check your system clock,

$ date

If it's not correct the certificate check will fail. To correct the system clock,

$ apt-get install ntp

The clock should synchronise itself.

Finally enter the clone command again.

Get the value of your textboxes using val() and store them in a variable. Pass those values through $.post. In using the $.Post Submit button you can actually remove the form.

<script>

    username = $("#username").val(); 
    password = $("#password").val();

    $("#post-btn").click(function(){        
        $.post("process.php", { username:username, password:password } ,function(data){
            alert(data);
        });
    });
</script>

class Test{
    const A = 1;
    public $b = 'two';
    private $c = test::A;

    public function __toArray(){
        return call_user_func('get_object_vars', $this);
    }
}

$my_test = new Test();
var_dump((array)$my_test);
var_dump($my_test->__toArray());

Output

array(2) {
    ["b"]=>
    string(3) "two"
    ["Testc"]=>
    int(1)
}
array(1) {
    ["b"]=>
    string(3) "two"
}

A working example.

DECLARE @TableName AS VARCHAR(100)
SELECT @TableName = 'YourTableName'

EXECUTE ('SELECT * INTO #TEMP  FROM ' + @TableName +'; SELECT * FROM #TEMP;')

Second solution with accessible temp table

DECLARE @TableName AS VARCHAR(100)
SELECT @TableName = 'YOUR_TABLE_NAME'

EXECUTE ('CREATE VIEW vTemp AS
        SELECT *
        FROM ' + @TableName)
SELECT * INTO #TEMP  FROM vTemp 

--DROP THE VIEW HERE      
DROP VIEW vTemp

/*START USING TEMP TABLE
************************/
--EX:
SELECT * FROM #TEMP


--DROP YOUR TEMP TABLE HERE
DROP TABLE #TEMP

Anyone who wants to do a deep copy (e.g. if your array contains objects) can use:

let arrCopy = JSON.parse(JSON.stringify(arr))

Then you can sort arrCopy without changing arr.

arrCopy.sort((obj1, obj2) => obj1.id > obj2.id)

Please note: this can be slow for very large arrays.

You can also import .svg, .jpg, .png, .ttf, etc. files like:

  ReactDOM.render(
      <img src={require("./svg/kiwi.svg")}/>,
      document.getElementById('root')
  );

This kind of thing doesn't just magically happen on its own; you changed something! In industry we use version control to make regular savepoints, so when something goes wrong we can trace back the specific changes we made that resulted in that problem.

Since you haven't done that here, we can only really guess. In Visual Studio, Intellisense (the technology that gives you auto-complete dropdowns and those squiggly red lines) works separately from the actual C++ compiler under the bonnet, and sometimes gets things a bit wrong.

In this case I'd ask why you're including both cstdlib and stdlib.h; you should only use one of them, and I recommend the former. They are basically the same header, a C header, but cstdlib puts them in the namespace std in order to "C++-ise" them. In theory, including both wouldn't conflict but, well, this is Microsoft we're talking about. Their C++ toolchain sometimes leaves something to be desired. Any time the Intellisense disagrees with the compiler has to be considered a bug, whichever way you look at it!

Anyway, your use of using namespace std (which I would recommend against, in future) means that std::system from cstdlib now conflicts with system from stdlib.h. I can't explain what's going on with std::cout and std::cin.

Try removing #include <stdlib.h> and see what happens.

If your program is building successfully then you don't need to worry too much about this, but I can imagine the false positives being annoying when you're working in your IDE.

Nginx prefers prefix-based location matches (not involving regular expression), that's why in your code block, /stash redirects are going to /.

The algorithm used by Nginx to select which location to use is described thoroughly here: https://www.digitalocean.com/community/tutorials/understanding-nginx-server-and-location-block-selection-algorithms#matching-location-blocks

For disabling swiping

mViewPager.beginFakeDrag();

For enable swiping

if (mViewPager.isFakeDragging()) mViewPager.endFakeDrag();

As described here for a post request :

var http = require('http');

var options = {
  host: 'www.host.com',
  path: '/',
  port: '80',
  method: 'POST'
};

callback = function(response) {
  var str = ''
  response.on('data', function (chunk) {
    str += chunk;
  });

  response.on('end', function () {
    console.log(str);
  });
}

var req = http.request(options, callback);
//This is the data we are posting, it needs to be a string or a buffer
req.write("data");
req.end();

Yet another alternative is double brace initialization, e.g.

new ArrayList<String>() {{ add(s); }};

but it is inefficient and obscure. Therefore only suitable:

• in code that doesn't mind memory leaks, such as most unit tests and other short-lived programs;
• and if none of the other solutions apply, which I think implies you've scrolled all the way down here looking to populate a different type of container than the ArrayList in the question.

There was the programming language Pizza (a Java extension) and you should have a look to it. - It uses the concept of "fluent interfaces" to query data in a declarative manner and that is in principle identical to LINQ w/o query expressions (http://en.wikipedia.org/wiki/Pizza_programming_language). But alas it was not pursued, but it would have been one way to get something similar to LINQ into Java.

String accountID = request.getParameter("accountID");

PreparedStatement is a very good defense (but not foolproof) in preventing SQL injection attacks. Binding parameter values is a good way to guarding against "little Bobby Tables" making an unwanted visit.

Option #1: Try invalidateOptionsMenu(). I don't know if this will force an immediate redraw of the action bar or not.

Option #2: See if getActionView() returns anything for the affected MenuItem. It is possible that showAsAction simply automatically creates action views for you. If so, you can presumably enable/disable that View.

I can't seem to find a way to get the currently set Menu to manipulate it except for in onPrepareOptionMenu.

You can hang onto the Menu object you were handed in onCreateOptionsMenu(). Quoting the docs:

You can safely hold on to menu (and any items created from it), making modifications to it as desired, until the next time onCreateOptionsMenu() is called.

That sort of functionality is going to require some Javascript, but it is probably possible just to use CSS (in browsers other than IE6&7).

My problem was with extra </div> tag inside the first tab.

Regular expressions with character classes (e.g. [[:digit:]]) are not supported in the default regular expression syntax used by find. You need to specify a different regex type such as posix-extended in order to use them.

Take a look at GNU Find's Regular Expression documentation which shows you all the regex types and what they support.

In addition to @Greg Bacon answer, in case binary files were added to the index and were part of the stash using

git stash show -p | git apply --reverse

may result in

error: cannot apply binary patch to '<YOUR_NEW_FILE>' without full index line
error: <YOUR_NEW_FILE>: patch does not apply

Adding --binary resolves the issue, but unfortunately haven't figured out why yet.

 git stash show -p --binary | git apply --reverse

longcan only take string convertibles which can end in a base 10 numeral. So, the decimal is causing the harm. What you can do is, float the value before calling the long. If your program is on Python 2.x where int and long difference matters, and you are sure you are not using large integers, you could have just been fine with using int to provide the key as well.

So, the answer is long(float('234.89')) or it could just be int(float('234.89')) if you are not using large integers. Also note that this difference does not arise in Python 3, because int is upgraded to long by default. All integers are long in python3 and call to covert is just int

Follow path of you platform tools folder in android setup folder where you will found adb.exe

D:\Software\Android\Android\android-sdk\platform-tools

Check the screenshot for details

body{
  margin:0;
  padding:0 0 0 0;
}
div#header{
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:25;
}
@media screen{
 body>div#header{
   position: fixed;
 }
}
* html body{
  overflow:hidden;
} 
* html div#content{
  height:100%;
  overflow:auto;
}

You can wrap it up to workaround the compiler but please remember that side effects in lambdas are discouraged.

To quote the javadoc

Side-effects in behavioral parameters to stream operations are, in general, discouraged, as they can often lead to unwitting violations of the statelessness requirement A small number of stream operations, such as forEach() and peek(), can operate only via side-effects; these should be used with care

You could try my Beavertail ADSI browser - it should show you the current AD tree, and from it, you should be able to figure out the path and all.

Or if you're on .NET 3.5, using the System.DirectoryServices.AccountManagement namespace, you could also do it programmatically:

PrincipalContext ctx = new PrincipalContext(ContextType.Domain);

This would create a basic, default domain context and you should be able to peek at its properties and find a lot of stuff from it.

Or:

UserPrincipal myself = UserPrincipal.Current;

This will give you a UserPrincipal object for yourself, again, with a ton of properties to inspect. I'm not 100% sure what you're looking for - but you most likely will be able to find it on the context or the user principal somewhere!