I encountered the same ImportError. Somehow the setuptools package had been deleted in my Python environment.

To fix the issue, run the setup script for setuptools:

curl https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py | python

If you have any version of distribute, or any setuptools below 0.6, you will have to uninstall it first.*

See Installation Instructions for further details.

* If you already have a working distribute, upgrading it to the "compatibility wrapper" that switches you over to setuptools is easier. But if things are already broken, don't try that.

You can use the YouTube JavaScript player API, which has a feature on its own to set playback quality.

player.setPlaybackQuality(suggestedQuality:String):Void

This function sets the suggested video quality for the current video. The function causes the video to reload at its current position in the new quality. If the playback quality does change, it will only change for the video being played. Calling this function does not guarantee that the playback quality will actually change. However, if the playback quality does change, the onPlaybackQualityChange event will fire, and your code should respond to the event rather than the fact that it called the setPlaybackQuality function. [source]

If you get this message in RStudio, clicking the 'broomstick' figure "Clear All Plots" in Plots tab and trying plot() again may work.

If you have no changes, you can always be really thorough and/or lazy and do...

rm -rf *
svn update

But, no really, do not do that unless you are really sure that the nuke-from-space option is what you want!! This has the advantage of also nuking all build cruft, temporary files, and things that SVN ignores.

The more correct solution is to use the revert command:

svn revert -R .

The -R causes subversion to recurse and revert everything in and below the current working directory.

I have found Adobe Dreamweaver to be quite good at that. However, it's not free.

(Updated 2018-03-17)

The problem:

The problem, as you've spotted, is that String.Contains does not perform a word-boundary check, so Contains("float") will return true for both "foo float bar" (correct) and "unfloating" (which is incorrect).

The solution is to ensure that "float" (or whatever your desired class-name is) appears alongside a word-boundary at both ends. A word-boundary is either the start (or end) of a string (or line), whitespace, certain punctuation, etc. In most regular-expressions this is \b. So the regex you want is simply: \bfloat\b.

A downside to using a Regex instance is that they can be slow to run if you don't use the .Compiled option - and they can be slow to compile. So you should cache the regex instance. This is more difficult if the class-name you're looking for changes at runtime.

Alternatively you can search a string for words by word-boundaries without using a regex by implementing the regex as a C# string-processing function, being careful not to cause any new string or other object allocation (e.g. not using String.Split).

Approach 1: Using a regular-expression:

Suppose you just want to look for elements with a single, design-time specified class-name:

class Program {

    private static readonly Regex _classNameRegex = new Regex( @"\bfloat\b", RegexOptions.Compiled );

    private static IEnumerable<HtmlNode> GetFloatElements(HtmlDocument doc) {
        return doc
            .Descendants()
            .Where( n => n.NodeType == NodeType.Element )
            .Where( e => e.Name == "div" && _classNameRegex.IsMatch( e.GetAttributeValue("class", "") ) );
    }
}

If you need to choose a single class-name at runtime then you can build a regex:

private static IEnumerable<HtmlNode> GetElementsWithClass(HtmlDocument doc, String className) {

    Regex regex = new Regex( "\\b" + Regex.Escape( className ) + "\\b", RegexOptions.Compiled );

    return doc
        .Descendants()
        .Where( n => n.NodeType == NodeType.Element )
        .Where( e => e.Name == "div" && regex.IsMatch( e.GetAttributeValue("class", "") ) );
}

If you have multiple class-names and you want to match all of them, you could create an array of Regex objects and ensure they're all matching, or combine them into a single Regex using lookarounds, but this results in horrendously complicated expressions - so using a Regex[] is probably better:

using System.Linq;

private static IEnumerable<HtmlNode> GetElementsWithClass(HtmlDocument doc, String[] classNames) {

    Regex[] exprs = new Regex[ classNames.Length ];
    for( Int32 i = 0; i < exprs.Length; i++ ) {
        exprs[i] = new Regex( "\\b" + Regex.Escape( classNames[i] ) + "\\b", RegexOptions.Compiled );
    }

    return doc
        .Descendants()
        .Where( n => n.NodeType == NodeType.Element )
        .Where( e =>
            e.Name == "div" &&
            exprs.All( r =>
                r.IsMatch( e.GetAttributeValue("class", "") )
            )
        );
}

Approach 2: Using non-regex string matching:

The advantage of using a custom C# method to do string matching instead of a regex is hypothetically faster performance and reduced memory usage (though Regex may be faster in some circumstances - always profile your code first, kids!)

This method below: CheapClassListContains provides a fast word-boundary-checking string matching function that can be used the same way as regex.IsMatch:

private static IEnumerable<HtmlNode> GetElementsWithClass(HtmlDocument doc, String className) {

    return doc
        .Descendants()
        .Where( n => n.NodeType == NodeType.Element )
        .Where( e =>
            e.Name == "div" &&
            CheapClassListContains(
                e.GetAttributeValue("class", ""),
                className,
                StringComparison.Ordinal
            )
        );
}

/// <summary>Performs optionally-whitespace-padded string search without new string allocations.</summary>
/// <remarks>A regex might also work, but constructing a new regex every time this method is called would be expensive.</remarks>
private static Boolean CheapClassListContains(String haystack, String needle, StringComparison comparison)
{
    if( String.Equals( haystack, needle, comparison ) ) return true;
    Int32 idx = 0;
    while( idx + needle.Length <= haystack.Length )
    {
        idx = haystack.IndexOf( needle, idx, comparison );
        if( idx == -1 ) return false;

        Int32 end = idx + needle.Length;

        // Needle must be enclosed in whitespace or be at the start/end of string
        Boolean validStart = idx == 0               || Char.IsWhiteSpace( haystack[idx - 1] );
        Boolean validEnd   = end == haystack.Length || Char.IsWhiteSpace( haystack[end] );
        if( validStart && validEnd ) return true;

        idx++;
    }
    return false;
}

Approach 3: Using a CSS Selector library:

HtmlAgilityPack is somewhat stagnated doesn't support .querySelector and .querySelectorAll, but there are third-party libraries that extend HtmlAgilityPack with it: namely Fizzler and CssSelectors. Both Fizzler and CssSelectors implement QuerySelectorAll, so you can use it like so:

private static IEnumerable<HtmlNode> GetDivElementsWithFloatClass(HtmlDocument doc) {

    return doc.QuerySelectorAll( "div.float" );
}

With runtime-defined classes:

private static IEnumerable<HtmlNode> GetDivElementsWithClasses(HtmlDocument doc, IEnumerable<String> classNames) {

    String selector = "div." + String.Join( ".", classNames );

    return doc.QuerySelectorAll( selector  );
}

I use WebKit's developer menu/console (Safari 4). It is almost identical to Firebug.

console.log() is the new black -- far better than alert().

Not to pile on to the many answers here, but I found a fairly optimal (~4.5x better than accepted), straightforward implementation of the hex string parser. First, output from my tests (the first batch is my implementation):

Give me that string:
04c63f7842740c77e545bb0b2ade90b384f119f6ab57b680b7aa575a2f40939f

Time to parse 100,000 times: 50.4192 ms
Result as base64: BMY/eEJ0DHflRbsLKt6Qs4TxGfarV7aAt6pXWi9Ak58=
BitConverter'd: 04-C6-3F-78-42-74-0C-77-E5-45-BB-0B-2A-DE-90-B3-84-F1-19-F6-AB-5
7-B6-80-B7-AA-57-5A-2F-40-93-9F

Accepted answer: (StringToByteArray)
Time to parse 100000 times: 233.1264ms
Result as base64: BMY/eEJ0DHflRbsLKt6Qs4TxGfarV7aAt6pXWi9Ak58=
BitConverter'd: 04-C6-3F-78-42-74-0C-77-E5-45-BB-0B-2A-DE-90-B3-84-F1-19-F6-AB-5
7-B6-80-B7-AA-57-5A-2F-40-93-9F

With Mono's implementation:
Time to parse 100000 times: 777.2544ms
Result as base64: BMY/eEJ0DHflRbsLKt6Qs4TxGfarV7aAt6pXWi9Ak58=
BitConverter'd: 04-C6-3F-78-42-74-0C-77-E5-45-BB-0B-2A-DE-90-B3-84-F1-19-F6-AB-5
7-B6-80-B7-AA-57-5A-2F-40-93-9F

With SoapHexBinary:
Time to parse 100000 times: 845.1456ms
Result as base64: BMY/eEJ0DHflRbsLKt6Qs4TxGfarV7aAt6pXWi9Ak58=
BitConverter'd: 04-C6-3F-78-42-74-0C-77-E5-45-BB-0B-2A-DE-90-B3-84-F1-19-F6-AB-5
7-B6-80-B7-AA-57-5A-2F-40-93-9F

The base64 and 'BitConverter'd' lines are there to test for correctness. Note that they are equal.

The implementation:

public static byte[] ToByteArrayFromHex(string hexString)
{
  if (hexString.Length % 2 != 0) throw new ArgumentException("String must have an even length");
  var array = new byte[hexString.Length / 2];
  for (int i = 0; i < hexString.Length; i += 2)
  {
    array[i/2] = ByteFromTwoChars(hexString[i], hexString[i + 1]);
  }
  return array;
}

private static byte ByteFromTwoChars(char p, char p_2)
{
  byte ret;
  if (p <= '9' && p >= '0')
  {
    ret = (byte) ((p - '0') << 4);
  }
  else if (p <= 'f' && p >= 'a')
  {
    ret = (byte) ((p - 'a' + 10) << 4);
  }
  else if (p <= 'F' && p >= 'A')
  {
    ret = (byte) ((p - 'A' + 10) << 4);
  } else throw new ArgumentException("Char is not a hex digit: " + p,"p");

  if (p_2 <= '9' && p_2 >= '0')
  {
    ret |= (byte) ((p_2 - '0'));
  }
  else if (p_2 <= 'f' && p_2 >= 'a')
  {
    ret |= (byte) ((p_2 - 'a' + 10));
  }
  else if (p_2 <= 'F' && p_2 >= 'A')
  {
    ret |= (byte) ((p_2 - 'A' + 10));
  } else throw new ArgumentException("Char is not a hex digit: " + p_2, "p_2");

  return ret;
}

I tried some stuff with unsafe and moving the (clearly redundant) character-to-nibble if sequence to another method, but this was the fastest it got.

(I concede that this answers half the question. I felt that the string->byte[] conversion was underrepresented, while the byte[]->string angle seems to be well covered. Thus, this answer.)

You can use the following command on the command prompt (cmd) on Windows:

py -3.3 -m pip install opencv-python

I made a video on how to install OpenCV Python on Windows in 1 minute here:

https://www.youtube.com/watch?v=m2-8SHk-1SM

Hope it helps!

You need to actually define the static member somewhere (after the class definition). Try this:

class Foo { /* ... */ };

const int Foo::MEMBER;

int main() { /* ... */ }

That should get rid of the undefined reference.

In C++, variable length arrays are not legal. G++ allows this as an "extension" (because C allows it), so in G++ (without being -pedantic about following the C++ standard), you can do:

int n = 10;
double a[n]; // Legal in g++ (with extensions), illegal in proper C++

If you want a "variable length array" (better called a "dynamically sized array" in C++, since proper variable length arrays aren't allowed), you either have to dynamically allocate memory yourself:

int n = 10;
double* a = new double[n]; // Don't forget to delete [] a; when you're done!

Or, better yet, use a standard container:

int n = 10;
std::vector<double> a(n); // Don't forget to #include <vector>

If you still want a proper array, you can use a constant, not a variable, when creating it:

const int n = 10;
double a[n]; // now valid, since n isn't a variable (it's a compile time constant)

Similarly, if you want to get the size from a function in C++11, you can use a constexpr:

constexpr int n()
{
    return 10;
}

double a[n()]; // n() is a compile time constant expression

"... that are independent of their timezone"

var timezone =  d.getTimezoneOffset() // difference in minutes from GMT

Use Guava's Stopwatch class.

An object that measures elapsed time in nanoseconds. It is useful to measure elapsed time using this class instead of direct calls to System.nanoTime() for a few reasons:

• An alternate time source can be substituted, for testing or performance reasons.
• As documented by nanoTime, the value returned has no absolute meaning, and can only be interpreted as relative to another timestamp returned by nanoTime at a different time. Stopwatch is a more effective abstraction because it exposes only these relative values, not the absolute ones.

Stopwatch stopwatch = Stopwatch.createStarted();
doSomething();
stopwatch.stop(); // optional

long millis = stopwatch.elapsed(TimeUnit.MILLISECONDS);

log.info("that took: " + stopwatch); // formatted string like "12.3 ms"

The first step would be to add

position: 'absolute',

then if you want the element full width, add

left: 0,
right: 0,

then, if you want to put the element in the bottom, add

bottom: 0,
// don't need set top: 0

if you want to position the element at the top, replace bottom: 0 by top: 0

Really simple way is:

pip install simplejson

OK - all answers provided above are correct to some extend, but did not resolve this issue for me. I'm using Xcode5.

There are lots of threads around this general error but from what I read this is a bug in Xcode dating back to 3.x versions that can randomly create conflicts with your Keychain.

I was able to resolve this by doing the following:

1. Open Xcode -> preferences -> Accounts: delete your developer account

2. Open Keychain: Select Keys, delete all iOS keys; Select My Certificates, delete all iPhone certificates

3. Navigate to '/Users//Library/MobileDevice/Provisioning Profiles', delete all files (this is where Xcode stores mobile profiles)

4. Open Xcode -> preferences -> Accounts: re-add your developer account

5. Navigate to Project properties, Target, General Tab and you should see the following

6. Click 'Revoke and Request' (I tried this, it may take a few min) or 'Import Developer Profile' (or download from Apple developer portal and import this way, should be faster..)

7. FINALLY: you can go over to Build Settings and set 'Provisioning Profile' and 'Signing Settings' as described by everyone here..

Doing this and only this resolved this error for me.

Sleep meaning that thread is do nothing. Time is too large beacuse anthor thread query,but not disconnect server, default wait_timeout=28800;so you can set values smaller,eg 10. also you can kill the thread.

I know this question asked quite long time ago but for the new users of this question. Please read this article where contains complete description on upcasting, downcasting and use of instanceof operator

• There's no need to upcast manually, it happens on its own:

  Mammal m = (Mammal)new Cat(); equals to Mammal m = new Cat();

• But downcasting must always be done manually:

  Cat c1 = new Cat();      
  Animal a = c1;      //automatic upcasting to Animal
  Cat c2 = (Cat) a;    //manual downcasting back to a Cat
  

Why is that so, that upcasting is automatical, but downcasting must be manual? Well, you see, upcasting can never fail. But if you have a group of different Animals and want to downcast them all to a Cat, then there's a chance, that some of these Animals are actually Dogs, and process fails, by throwing ClassCastException. This is where is should introduce an useful feature called "instanceof", which tests if an object is instance of some Class.

 Cat c1 = new Cat();         
    Animal a = c1;       //upcasting to Animal
    if(a instanceof Cat){ // testing if the Animal is a Cat
        System.out.println("It's a Cat! Now i can safely downcast it to a Cat, without a fear of failure.");        
        Cat c2 = (Cat)a;
    }

For more information please read this article

This is something I use:

$cryptoStrong = true; // can be false
$length = 16; // Any length you want
$bytes = openssl_random_pseudo_bytes($length, $cryptoStrong);
$randomString = bin2hex($bytes);

You can see the Docs for openssl_random_pseudo_bytes here, and the Docs for bin2hex here

The error means that you're navigating to a view whose model is declared as typeof Foo (by using @model Foo), but you actually passed it a model which is typeof Bar (note the term dictionary is used because a model is passed to the view via a ViewDataDictionary).

The error can be caused by

Passing the wrong model from a controller method to a view (or partial view)

Common examples include using a query that creates an anonymous object (or collection of anonymous objects) and passing it to the view

var model = db.Foos.Select(x => new
{
    ID = x.ID,
    Name = x.Name
};
return View(model); // passes an anonymous object to a view declared with @model Foo

or passing a collection of objects to a view that expect a single object

var model = db.Foos.Where(x => x.ID == id);
return View(model); // passes IEnumerable<Foo> to a view declared with @model Foo

The error can be easily identified at compile time by explicitly declaring the model type in the controller to match the model in the view rather than using var.

Passing the wrong model from a view to a partial view

Given the following model

public class Foo
{
    public Bar MyBar { get; set; }
}

and a main view declared with @model Foo and a partial view declared with @model Bar, then

Foo model = db.Foos.Where(x => x.ID == id).Include(x => x.Bar).FirstOrDefault();
return View(model);

will return the correct model to the main view. However the exception will be thrown if the view includes

@Html.Partial("_Bar") // or @{ Html.RenderPartial("_Bar"); }

By default, the model passed to the partial view is the model declared in the main view and you need to use

@Html.Partial("_Bar", Model.MyBar) // or @{ Html.RenderPartial("_Bar", Model.MyBar); }

to pass the instance of Bar to the partial view. Note also that if the value of MyBar is null (has not been initialized), then by default Foo will be passed to the partial, in which case, it needs to be

@Html.Partial("_Bar", new Bar())

Declaring a model in a layout

If a layout file includes a model declaration, then all views that use that layout must declare the same model, or a model that derives from that model.

If you want to include the html for a separate model in a Layout, then in the Layout, use @Html.Action(...) to call a [ChildActionOnly] method initializes that model and returns a partial view for it.

If the function is from a source file available on the filesystem, then inspect.getsource(foo) might be of help:

If foo is defined as:

def foo(arg1,arg2):         
    #do something with args 
    a = arg1 + arg2         
    return a  

Then:

import inspect
lines = inspect.getsource(foo)
print(lines)

Returns:

def foo(arg1,arg2):         
    #do something with args 
    a = arg1 + arg2         
    return a                

But I believe that if the function is compiled from a string, stream or imported from a compiled file, then you cannot retrieve its source code.

do you want to force only children to be selected? http://css.maxdesign.com.au/selectutorial/selectors_child.htm

.area1
{
        border:1px solid black;
}
.area1>.item
{
    color:red;
}
.area2
{
    border:1px solid blue;
}
.area2>.item
{
    color:blue;
}

public void showHideFragment(final Fragment fragment){

    FragmentTransaction ft = getFragmentManager().beginTransaction();
    ft.setCustomAnimations(android.R.animator.fade_in,
                    android.R.animator.fade_out);

    if (fragment.isHidden()) {
        ft.show(fragment);
        Log.d("hidden","Show");
    } else {
        ft.hide(fragment);
        Log.d("Shown","Hide");                        
    }

    ft.commit();
}

list has a count method:

>>> [True,True,False].count(True)
2

This is actually more efficient than sum, as well as being more explicit about the intent, so there's no reason to use sum:

In [1]: import random

In [2]: x = [random.choice([True, False]) for i in range(100)]

In [3]: %timeit x.count(True)
970 ns ± 41.1 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)

In [4]: %timeit sum(x)
1.72 µs ± 161 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)

There are several good articles on the subject on dev2qa.com site, about Contacts Provider API:

How To Add Contact In Android Programmatically

How To Update Delete Android Contacts Programmatically

How To Get Contact List In Android Programmatically

Contacts are stored in SQLite .db files in bunch of tables, the structure is discussed here: Android Contacts Database Structure

Official Google documentation on Contacts Provider here

One reason might be if you install the node after starting the vs code,as vs code terminal integrated or external takes the path value which was at the time of starting the vs code and gives you error:

'node' is not recognized as an internal or external command,operable program or batch file.

A simple restart of vs code will solve the issue.

In addition to the above answer, this is the actual code:

[[UIDevice currentDevice] name];

Groovy

You can subtract a substring from a string using a regular expression in groovy:

String unquotedString = theString - ~/^"/ - ~/"$/

This should work:

 cat "$API" >> "$CONFIG"

You need to use the >> operator to append to a file. Redirecting with > causes the file to be overwritten. (truncated).

Blockquote

final int[] count = {0};

    showandhide.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            if(count[0] ==0)
            {
                password.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD);
                count[0]++;
            }
            else {

                password.setInputType(InputType.TYPE_CLASS_TEXT |
                        InputType.TYPE_TEXT_VARIATION_PASSWORD);
                showandhide.setText("Hide");
                count[0]--;
            }

        }
    });

You do not actually need PHP functions to achieve this. You can already do simple date manipulations directly in SQL, for example:

$sql1 = "
    UPDATE `users` SET 
    `start_date` = CURDATE(), 
    `end_date` = DATE_ADD(CURDATE(), INTERVAL 1 MONTH)  
    WHERE `users`.`id` = '" . $id . "';
";

Refer to http://dev.mysql.com/doc/refman/5.1/en/date-and-time-functions.html#function_addtime

I think you should manage to store your data in a way that you will simply do a join and it will be perfect, so no hacks and complicated things going on.

I have for instance a "Recently played" list of track ids, on SQLite i simply do:

SELECT * FROM recently NATURAL JOIN tracks;

I've spend more than a day trying to make JMX to work from outside localhost. It seems that SUN/Oracle failed to provide a good documentation on this.

Be sure that the following command returns you a real IP or HOSTNAME. If it does return something like 127.0.0.1, 127.0.1.1 or localhost it will not work and you will have to update /etc/hosts file.

hostname -i

Here is the command needed to enable JMX even from outside

-Dcom.sun.management.jmxremote 
-Dcom.sun.management.jmxremote.authenticate=false 
-Dcom.sun.management.jmxremote.ssl=false 
-Dcom.sun.management.jmxremote.port=1100
-Djava.rmi.server.hostname=myserver.example.com

Where as you assumed, myserver.example.com must match what hostname -i returns.

Obviously, you need to be sure that the firewall does not block you, but I'm almost sure that this is not your problem, the problem being the last parameter that is not documented.

In case you have some parameters to pass to a function and want a value in return. Here I am passing "12345" as an argument to a function and after processing returning variable XYZ which will be assigned to VALUE

#!/bin/bash
getValue()
{
    ABC=$1
    XYZ="something"$ABC
    echo $XYZ
}


VALUE=$( getValue "12345" )
echo $VALUE

Output:

something12345

override your WebViewClient method

@Override
public void onReceivedError(WebView view, int errorCode,
    String description, String failingUrl) {
    view.clearView();
}

view.loadUrl('about:blank') has side-effects, as it cancels the original URL loading.

htons is host-to-network short

This means it works on 16-bit short integers. i.e. 2 bytes.

This function swaps the endianness of a short.

Your number starts out at:

0001 0011 1000 1001 = 5001

When the endianness is changed, it swaps the two bytes:

1000 1001 0001 0011 = 35091

There's no exact equaliant of language construct die of PHP in Javascript. die in PHP is pretty much equal to System.exit() in Java, which terminates the current script and calls shutdown hooks. As some users suggested; throw Error can be used in some cases, however it never guarantees the termination of the current script. There can be always an exception handling block surrounding your throw statement- unless you call it on the top most level script block, which eventually exits only the script block you're executing.

However it won't prevent the second block from being executed here (prints hello):

<script type="text/javascript">
  throw new Error('test');
</script>
<script type="text/javascript">
  document.write("hello");
</script> 

If you are using the Android Support Library you can use ConfigurationCompat instead of @Makalele's method to get rid of deprecation warnings:

Locale current = ConfigurationCompat.getLocales(getResources().getConfiguration()).get(0);

or in Kotlin:

val currentLocale = ConfigurationCompat.getLocales(resources.configuration)[0]

For PHP-FPM just search config file for error_log:

# cat /etc/php-fpm.d/www.conf | grep error_log
php_admin_value[error_log] = /var/log/php-fpm/www-error.log

To answer the question How to delete specific columns in vba for excel. I use Array as below.

sub del_col()

dim myarray as variant
dim i as integer

myarray = Array(10, 9, 8)'Descending to Ascending
For i = LBound(myarray) To UBound(myarray)
    ActiveSheet.Columns(myarray(i)).EntireColumn.Delete
Next i

end sub

There is no ANSI C function that provides better than 1 second time resolution but the POSIX function gettimeofday provides microsecond resolution. The clock function only measures the amount of time that a process has spent executing and is not accurate on many systems.

You can use this function like this:

struct timeval tval_before, tval_after, tval_result;

gettimeofday(&tval_before, NULL);

// Some code you want to time, for example:
sleep(1);

gettimeofday(&tval_after, NULL);

timersub(&tval_after, &tval_before, &tval_result);

printf("Time elapsed: %ld.%06ld\n", (long int)tval_result.tv_sec, (long int)tval_result.tv_usec);

This returns Time elapsed: 1.000870 on my machine.

    <style name="Mytext" parent="@android:style/TextAppearance.Medium"> 
    <item name="android:textSize">20sp</item> 
    <item name="android:textColor">@color/white</item> 
    <item name="android:textStyle">bold</item>
    <item name="android:typeface">sans</item>
</style>

try this one ...

The best practice is to use a style sheet specifically for printing, and and set its media attribute to print.

In it, show/hide the elements that you want to be printed on paper.

<link rel="stylesheet" type="text/css" href="print.css" media="print" />

This is a little modification of majicks answer.
I just changed the array structure returned by the function.

From:

array() => {
    [0] => "test/test.txt"
}

To:

array() => {
    'test/test.txt' => "test.txt"
}

/**
 * @param string $dir
 * @param bool   $recursive
 * @param string $basedir
 *
 * @return array
 */
function getFileListAsArray(string $dir, bool $recursive = true, string $basedir = ''): array {
    if ($dir == '') {
        return array();
    } else {
        $results = array();
        $subresults = array();
    }
    if (!is_dir($dir)) {
        $dir = dirname($dir);
    } // so a files path can be sent
    if ($basedir == '') {
        $basedir = realpath($dir) . DIRECTORY_SEPARATOR;
    }

    $files = scandir($dir);
    foreach ($files as $key => $value) {
        if (($value != '.') && ($value != '..')) {
            $path = realpath($dir . DIRECTORY_SEPARATOR . $value);
            if (is_dir($path)) { // do not combine with the next line or..
                if ($recursive) { // ..non-recursive list will include subdirs
                    $subdirresults = self::getFileListAsArray($path, $recursive, $basedir);
                    $results = array_merge($results, $subdirresults);
                }
            } else { // strip basedir and add to subarray to separate file list
                $subresults[str_replace($basedir, '', $path)] = $value;
            }
        }
    }
    // merge the subarray to give the list of files then subdirectory files
    if (count($subresults) > 0) {
        $results = array_merge($subresults, $results);
    }
    return $results;
}

Might help for those having the exact same expected results like me.

From Python's collections library documentation:

>>> from collections import OrderedDict

>>> # regular unsorted dictionary
>>> d = {'banana': 3, 'apple':4, 'pear': 1, 'orange': 2}

>>> # dictionary sorted by key -- OrderedDict(sorted(d.items()) also works
>>> OrderedDict(sorted(d.items(), key=lambda t: t[0]))
OrderedDict([('apple', 4), ('banana', 3), ('orange', 2), ('pear', 1)])

>>> # dictionary sorted by value
>>> OrderedDict(sorted(d.items(), key=lambda t: t[1]))
OrderedDict([('pear', 1), ('orange', 2), ('banana', 3), ('apple', 4)])

>>> # dictionary sorted by length of the key string
>>> OrderedDict(sorted(d.items(), key=lambda t: len(t[0])))
OrderedDict([('pear', 1), ('apple', 4), ('orange', 2), ('banana', 3)])

You can use onclick to run some JavaScript or jQuery code before submitting the form like this:

<script type="text/javascript">
    beforeSubmit = function(){
        if (1 == 1){
            //your before submit logic
        }        
        $("#formid").submit();            
    }
</script>
<input type="button" value="Click" onclick="beforeSubmit();" />

Try this maybe :

Bootply : http://www.bootply.com/106527

Js :

$('input').on('click', function(){
  var valeur = 0;
  $('input:checked').each(function(){
       if ( $(this).attr('value') > valeur )
       {
           valeur =  $(this).attr('value');
       }
  });
  $('.progress-bar').css('width', valeur+'%').attr('aria-valuenow', valeur);    
});

HTML :

 <div class="progress progress-striped active">
        <div class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">
        </div>
    </div>
<div class="row tasks">
        <div class="col-md-6">
          <p><span>Identify your campaign audience.</span>Who are we talking to here? Understand your buyer persona before launching into a campaign, so you can target them correctly.</p>
        </div>
        <div class="col-md-2">
          <label>2014-01-29</label>
        </div>
        <div class="col-md-2">
          <input name="progress" class="progress" type="checkbox" value="10">
        </div>
        <div class="col-md-2">
          <input name="done" class="done" type="checkbox" value="20">
        </div>
      </div><!-- tasks -->

<div class="row tasks">
        <div class="col-md-6">
          <p><span>Set your goals + benchmarks</span>Having SMART goals can help you be
sure that you’ll have tangible results to share with the world (or your
boss) at the end of your campaign.</p>
        </div>
        <div class="col-md-2">
          <label>2014-01-25</label>
        </div>
        <div class="col-md-2">
          <input name="progress" class="progress" type="checkbox" value="30">
        </div>
        <div class="col-md-2">
          <input name="done" class="done" type="checkbox" value="40">
        </div>
      </div><!-- tasks -->

Css

.tasks{
    background-color: #F6F8F8;
    padding: 10px;
    border-radius: 5px;
    margin-top: 10px;
}
.tasks span{
    font-weight: bold;
}
.tasks input{
    display: block;
    margin: 0 auto;
    margin-top: 10px;
}
.tasks a{
    color: #000;
    text-decoration: none;
    border:none;
}
.tasks a:hover{
    border-bottom: dashed 1px #0088cc;
}
.tasks label{
    display: block;
    text-align: center;
}

$(function(){_x000D_
$('input').on('click', function(){_x000D_
  var valeur = 0;_x000D_
  $('input:checked').each(function(){_x000D_
       if ( $(this).attr('value') > valeur )_x000D_
       {_x000D_
           valeur =  $(this).attr('value');_x000D_
       }_x000D_
  });_x000D_
  $('.progress-bar').css('width', valeur+'%').attr('aria-valuenow', valeur);    _x000D_
});_x000D_
_x000D_
});

.tasks{_x000D_
 background-color: #F6F8F8;_x000D_
 padding: 10px;_x000D_
 border-radius: 5px;_x000D_
 margin-top: 10px;_x000D_
}_x000D_
.tasks span{_x000D_
 font-weight: bold;_x000D_
}_x000D_
.tasks input{_x000D_
 display: block;_x000D_
 margin: 0 auto;_x000D_
 margin-top: 10px;_x000D_
}_x000D_
.tasks a{_x000D_
 color: #000;_x000D_
 text-decoration: none;_x000D_
 border:none;_x000D_
}_x000D_
.tasks a:hover{_x000D_
 border-bottom: dashed 1px #0088cc;_x000D_
}_x000D_
.tasks label{_x000D_
 display: block;_x000D_
 text-align: center;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>_x000D_
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
_x000D_
 <div class="progress progress-striped active">_x000D_
        <div class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">_x000D_
        </div>_x000D_
    </div>_x000D_
<div class="row tasks">_x000D_
        <div class="col-md-6">_x000D_
          <p><span>Identify your campaign audience.</span>Who are we talking to here? Understand your buyer persona before launching into a campaign, so you can target them correctly.</p>_x000D_
        </div>_x000D_
        <div class="col-md-2">_x000D_
          <label>2014-01-29</label>_x000D_
        </div>_x000D_
        <div class="col-md-2">_x000D_
          <input name="progress" class="progress" type="checkbox" value="10">_x000D_
        </div>_x000D_
        <div class="col-md-2">_x000D_
          <input name="done" class="done" type="checkbox" value="20">_x000D_
        </div>_x000D_
      </div><!-- tasks -->_x000D_
_x000D_
<div class="row tasks">_x000D_
        <div class="col-md-6">_x000D_
          <p><span>Set your goals + benchmarks</span>Having SMART goals can help you be_x000D_
sure that you’ll have tangible results to share with the world (or your_x000D_
boss) at the end of your campaign.</p>_x000D_
        </div>_x000D_
        <div class="col-md-2">_x000D_
          <label>2014-01-25</label>_x000D_
        </div>_x000D_
        <div class="col-md-2">_x000D_
          <input name="progress" class="progress" type="checkbox" value="30">_x000D_
        </div>_x000D_
        <div class="col-md-2">_x000D_
          <input name="done" class="done" type="checkbox" value="40">_x000D_
        </div>_x000D_
      </div><!-- tasks -->

If your close button is going to be text, this works very well for me:

#close {
  position: fixed;
  width: 70%; /* the width of the parent */
  text-align: right;
}
#close span {
  cursor: pointer;
}

Then your HTML can just be:

<div id="close"><span id="x">X</span></div>

You can use load_only function:

from sqlalchemy.orm import load_only

fields = ['name', 'addr', 'phone', 'url']
companies = session.query(SomeModel).options(load_only(*fields)).all()

Instead of trying to figure out whether it is a deployment, deamonset, statefulset... or what (in my case it was a replication controller that kept spanning new pods :) In order to determine what it was that kept spanning up the image I got all the resources with this command:

kubectl get all

Of course you could also get all resources from all namespaces:

kubectl get all --all-namespaces

or define the namespace you would like to inspect:

kubectl get all -n NAMESPACE_NAME

Once I saw that the replication controller was responsible for my trouble I deleted it:

kubectl delete replicationcontroller/CONTROLLER_NAME

Note that the variables @fname or @ext can be simply concatenated. This:

forfiles /S /M *.pdf /C "CMD /C REN @path @fname_old.@ext"

renames all PDF files to "filename_old.pdf"

Set oShell = WScript.CreateObject("WSCript.shell")
oShell.run "cmd cd /d C:dir_test\file_test & sanity_check_env.bat arg1"

You're accessing the latitude and longitude incorrectly.

Try

<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">

var geocoder = new google.maps.Geocoder();
var address = "new york";

geocoder.geocode( { 'address': address}, function(results, status) {

  if (status == google.maps.GeocoderStatus.OK) {
    var latitude = results[0].geometry.location.lat();
    var longitude = results[0].geometry.location.lng();
    alert(latitude);
  } 
}); 
</script>

One can issue the SQL*Plus command SET TIMING ON to get wall-clock times, but one can't take, for example, fetch time out of that trivially.

The AUTOTRACE setting, when used as SET AUTOTRACE TRACEONLY will suppress output, but still perform all of the work to satisfy the query and send the results back to SQL*Plus, which will suppress it.

Lastly, one can trace the SQL*Plus session, and manually calculate the time spent waiting on events which are client waits, such as "SQL*Net message to client", "SQL*Net message from client".

You can also get a direct link to a view within a folder by using "TreeValue", "TreeField" and "RootFolder".

Example:

http://sharepoint/Docs/YourLibrary/Forms/YourView.aspx?RootFolder=MyFolder&TreeField=Folders&TreeValue=MyFolder

To further explain: I have a SharePoint site, with a docs library called YourLibrary. I have a folder called MyFolder. I created a view that can be used at any level of that Library structure with a URL path of YourView.aspx Using that link, it will take me to the view I created, with all the filters and styles, but only show the results that would occur in the contents of that folder in RootFolder and TreeValue.

Do you have a screen of the content of your folder? This is my setup:

I hope these screenshots can help you out.

I saw this somewhere else. I am using 2016 Excel. What worked for me was to use YYYY Quarters (I was looking for quarterly data). So, I had the source data sorted as YYYY xQ. 2016 1Q, 2016 2Q, 2016 3Q, 2016, 4Q, 2017 1Q, 2017 2Q... You get the idea.

Python is not purely lexically scoped.

See this: Using global variables in a function

and this: https://www.saltycrane.com/blog/2008/01/python-variable-scope-notes/

Performance difference:

macOS Big Sur 11.1
MacBook Pro (13-inch, M1, 2020)
Chip Apple M1
Memory 8gb

CASE 1

import random
import psutil # pip install psutil
import os
from datetime import datetime


def memory_usage_psutil():
    # return the memory usage in MB
    process = psutil.Process(os.getpid())
    mem = process.memory_info().rss / float(2 ** 20)
    return '{:.2f} MB'.format(mem)


names = ['John', 'Milovan', 'Adam', 'Steve', 'Rick', 'Thomas']
majors = ['Math', 'Engineering', 'CompSci', 'Arts', 'Business']

print('Memory (Before): {}'.format(memory_usage_psutil()))


def people_list(num_people):
    result = []
    for i in range(num_people):
        person = {
            'id': i,
            'name': random.choice(names),
            'major': random.choice(majors)
        }
        result.append(person)
    return result


t1 = datetime.now()
people = people_list(1000000)
t2 = datetime.now()


print('Memory (After) : {}'.format(memory_usage_psutil()))
print('Took {} Seconds'.format(t2 - t1))

output:

Memory (Before): 50.38 MB
Memory (After) : 1140.41 MB
Took 0:00:01.056423 Seconds

• Function which returns a list of 1 million results.
• At the bottom I'm printing out the memory usage and the total time.
• Base memory usage was around 50.38 megabytes and this memory after is after I created that list of 1 million records so you can see here that it jumped up by nearly 1140.41 megabytes and it took 1,1 seconds.

CASE 2

import random
import psutil # pip install psutil
import os
from datetime import datetime

def memory_usage_psutil():
    # return the memory usage in MB
    process = psutil.Process(os.getpid())
    mem = process.memory_info().rss / float(2 ** 20)
    return '{:.2f} MB'.format(mem)


names = ['John', 'Milovan', 'Adam', 'Steve', 'Rick', 'Thomas']
majors = ['Math', 'Engineering', 'CompSci', 'Arts', 'Business']

print('Memory (Before): {}'.format(memory_usage_psutil()))

def people_generator(num_people):
    for i in range(num_people):
        person = {
            'id': i,
            'name': random.choice(names),
            'major': random.choice(majors)
        }
        yield person


t1 = datetime.now()
people = people_generator(1000000)
t2 = datetime.now()

print('Memory (After) : {}'.format(memory_usage_psutil()))
print('Took {} Seconds'.format(t2 - t1))

output:

Memory (Before): 50.52 MB
Memory (After) : 50.73 MB
Took 0:00:00.000008 Seconds

• After I ran this that the memory is almost exactly the same and that's because the generator hasn't actually done anything yet it's not holding those million values in memory it's waiting for me to grab the next one.

• Basically it didn't take any time because as soon as it gets to the first yield statement it stops.

• I think that it is generator a little bit more readable and it also gives you big performance boosts not only with execution time but with memory.

• As well and you can still use all of the comprehensions and this generator expression here so you don't lose anything in that area. So those are a few reasons why you would use generators and also some of the advantages that come along with that.

To allow cross domain:

1. enter about:config
2. accept to be careful
3. enter security.fileuri.strict_origin_policy in the search bar
4. change to false

You can now close the tab. Normally you can now make cross domain request with this config.

See here for more details.

col_Names=["Sequence", "Start", "End", "Coverage"]
my_CSV_File= pd.read_csv("yourCSVFile.csv",names=col_Names)

having done this, just check it with[well obviously I know, u know that. But still...

my_CSV_File.head()

Hope it helps ... Cheers

I have gone through array of solutions and this is what I found to have worked great for me.

In my case I needed to send a post request with some credentials. Small overhead was to add jquery inside the script. But was worth it.

var printPDF = function () {
        //prevent double sending
        var sendz = {};
        sendz.action = "Print";
        sendz.url = "api/Print";
        jQuery('<form action="' + sendz.url + '" method="POST">' +
            '<input type="hidden" name="action" value="Print" />'+
            '<input type="hidden" name="userID" value="'+$scope.user.userID+'" />'+
            '<input type="hidden" name="ApiKey" value="' + $scope.user.ApiKey+'" />'+
            '</form>').appendTo('body').submit().remove();

    }

For people having a startTime (like 12h:30:30) and a duration (value in minutes like 120), you can guess the endTime like so:

const startTime = '12:30:00';
const durationInMinutes = '120';

const endTime = moment(startTime, 'HH:mm:ss').add(durationInMinutes, 'minutes').format('HH:mm');

// endTime is equal to "14:30"

There is a little known feature in TypeScript that allows you to use Mixins to create re-usable small objects. You can compose these into larger objects using multiple inheritance (multiple inheritance is not allowed for classes, but it is allowed for mixins - which are like interfaces with an associated implenentation).

More information on TypeScript Mixins

I think you could use this technique to share common components between many classes in your game and to re-use many of these components from a single class in your game:

Here is a quick Mixins demo... first, the flavours that you want to mix:

class CanEat {
    public eat() {
        alert('Munch Munch.');
    }
}

class CanSleep {
    sleep() {
        alert('Zzzzzzz.');
    }
}

Then the magic method for Mixin creation (you only need this once somewhere in your program...)

function applyMixins(derivedCtor: any, baseCtors: any[]) {
    baseCtors.forEach(baseCtor => {
        Object.getOwnPropertyNames(baseCtor.prototype).forEach(name => {
             if (name !== 'constructor') {
                derivedCtor.prototype[name] = baseCtor.prototype[name];
            }
        });
    }); 
}

And then you can create classes with multiple inheritance from mixin flavours:

class Being implements CanEat, CanSleep {
        eat: () => void;
        sleep: () => void;
}
applyMixins (Being, [CanEat, CanSleep]);

Note that there is no actual implementation in this class - just enough to make it pass the requirements of the "interfaces". But when we use this class - it all works.

var being = new Being();

// Zzzzzzz...
being.sleep();

I know it's an old thread, but I had to do something like that for a project and I wanted to share the 2019 solution.

The new dialog API can get params and be used without any javascript.

The params are:

• app_id (Required)
• href The URL of the page you wish to share, in case none has passed will use the current URL.
• hashtag have to have the # symbol for example #amsterdam
• quote text to be shared with the link

You can create an href without any javascript what so ever.

<a href="https://www.facebook.com/dialog/feed?&app_id=APP_ID&link=URI&display=popup&quote=TEXT&hashtag=#HASHTAG" target="_blank">Share</a>

One thing to consider is that Facebook is using Open Graph so in case your OG tags are not set properly you might not get the results you wish for.

Generally RuntimeExceptions are exceptions that can be prevented programmatically. E.g NullPointerException, ArrayIndexOutOfBoundException. If you check for null before calling any method, NullPointerException would never occur. Similarly ArrayIndexOutOfBoundException would never occur if you check the index first. RuntimeException are not checked by the compiler, so it is clean code.

EDIT : These days people favor RuntimeException because the clean code it produces. It is totally a personal choice.

git status displays "both modified" next to files that have conflicts instead of "modified" or "new file", etc

I found that use onclick='this.checked = false;' worked to a certain extent. A radio button that was clicked would not be selected. However, if there was a radio button that was already selected (e.g., a default value), that radio button would become unselected.

<!-- didn't completely work -->
<input type="radio" name="r1" id="r1" value="N" checked="checked" onclick='this.checked = false;'>N</input>
<input type="radio" name="r1" id="r1" value="Y" onclick='this.checked = false;'>Y</input>

For this scenario, leaving the default value alone and disabling the other radio button(s) preserves the already selected radio button and prevents it from being unselected.

<!-- preserves pre-selected value -->
<input type="radio" name="r1" id="r1" value="N" checked="checked">N</input>
<input type="radio" name="r1" id="r1" value="Y" disabled>Y</input>

This solution is not the most elegant way of preventing the default value from being changed, but it will work whether or not javascript is enabled.

You can use backslash for line continuation. However note that the shell receives the whole command concatenated into a single line, so you also need to terminate some of the lines with a semicolon:

foo:
    for i in `find`;     \
    do                   \
        all="$$all $$i"; \
    done;                \
    gcc $$all

But if you just want to take the whole list returned by the find invocation and pass it to gcc, you actually don't necessarily need a multiline command:

foo:
    gcc `find`

Or, using a more shell-conventional $(command) approach (notice the $ escaping though):

foo:
    gcc $$(find)

Use find on the command line:

find /my/directory -name '*.js'

If you're using Git-Gui, it tells you when you should worry:

This repository currently has approximately 1500 loose objects.

The following command will bring a similar number:

$ git count-objects

Except, from its source, git-gui will do the math by itself, actually counting something at .git/objects folder and probably brings an approximation (I don't know tcl to properly read that!).

In any case, it seems to give the warning based on an arbitrary number around 300 loose objects.

One aspect that is missing in other answers. It's true that in general the pattern is:

• Goal of __str__: human-readable
• Goal of __repr__: unambiguous, possibly machine-readable via eval

Unfortunately, this differentiation is flawed, because the Python REPL and also IPython use __repr__ for printing objects in a REPL console (see related questions for Python and IPython). Thus, projects which are targeted for interactive console work (e.g., Numpy or Pandas) have started to ignore above rules and provide a human-readable __repr__ implementation instead.

Regardless of whether its a script, a html file (for a frame, for example), css file, image, whatever, if you dont specify a server/domain the path of the html doc will be the default, so you could do, for example,

<script type=text/javascript src='/dir/jsfile.js'></script>

or

<script type=text/javascript src='../../scripts/jsfile.js'></script>

If you don't provide the server/domain, the path will be relative to either the path of the page or script of the main document's path

I would suggest using inline CSS styling.

<table border="1" style="padding-right: 10px;">
<tr>
<td>Content</td>
</tr>
</table>

or

<table border="1">
<tr style="padding-right: 10px;">
<td>Content</td>
</tr>
</table>

or

<table border="1">
<tr>
<td style="padding-right: 10px;">Content</td>
</tr>
</table>

I don't quite follow what you need, but this is what I would do, assuming I understand you needs.

Figured it out for myself in the end. It is simple, I was just missing the ** operator to unpack the dictionary

So my example becomes:

d = dict(p1=1, p2=2)
def f2(p1,p2):
    print p1, p2
f2(**d)

You can use the default traceroute command for this purpose, then there will be nothing to install.

traceroute -T -p 9100 <IP address/hostname>

The -T argument is required so that the TCP protocol is used instead of UDP.

In the rare case when traceroute isn't available, you can also use ncat.

nc -Czvw 5 <IP address/hostname> 9100

git reset --hard

Worked for me

While I agree with Ari's answer (and upvoted it :), I needed to do an extra step to get it to work with Java on Windows (where it needed to be deployed):

openssl s_client -showcerts -connect www.example.com:443 < /dev/null | openssl x509 -outform DER > derp.der

Before adding the openssl x509 -outform DER conversion, I was getting an error from keytool on Windows complaining about the certificate's format. Importing the .der file worked fine.

This is a two-step process:

1. you need to create a login to SQL Server for that user, based on its Windows account

   CREATE LOGIN [<domainName>\<loginName>] FROM WINDOWS;
   

2. you need to grant this login permission to access a database:

   USE (your database)
   CREATE USER (username) FOR LOGIN (your login name)
   

Once you have that user in your database, you can give it any rights you want, e.g. you could assign it the db_datareader database role to read all tables.

USE (your database)
EXEC sp_addrolemember 'db_datareader', '(your user name)'

If you want to compare pair of map you can use this method:

typedef map<double, double> TestMap;
TestMap testMap;
pair<map<double,double>::iterator,bool> controlMapValues;

controlMapValues= testMap.insert(std::pair<double,double>(x,y));
if (controlMapValues.second == false )
{
    TestMap::iterator it;
    it = testMap.find(x);

    if (it->second == y)
    {
        cout<<"Given value is already exist in Map"<<endl;
    }
}

This is a useful technique.

   **@page {
            margin-top:21% !important; 
            @top-left{
            content: element(header);

            }

            @bottom-left {
            content: element(footer
 }
 div.header {

            position: running(header);

            }
            div.footer {

            position: running(footer);
            border-bottom: 2px solid black;


            }
           .pagenumber:before {
            content: counter(page);
            }
            .pagecount:before {
            content: counter(pages);
            }      
 <div class="footer" style="font-size:12pt; font-family: Arial; font-family: Arial;">
                <span>Page <span class="pagenumber"/> of <span class="pagecount"/></span>
            </div >**

The best way to visualize this is to use a packet analyzer like Wireshark and follow the TCP stream. HTTP simply uses TCP to send a stream of data starting with a few lines of HTTP headers. Often this data is easy to read because it consists of HTML, CSS, or XML, but it can be any type of data that gets transfered over the internet (Executables, Images, Video, etc).

For a GET request, your computer requests a specific URL and the web server usually responds with a 200 status code and the the content of the webpage is sent directly after the HTTP response headers. This content is the same content you would see if you viewed the source of the webpage in your browser. The query string you mentioned is just part of the URL and gets included in the HTTP GET request header that your computer sends to the web server. Below is an example of an HTTP GET request to http://accel91.citrix.com:8000/OA_HTML/OALogout.jsp?menu=Y, followed by a 302 redirect response from the server. Some of the HTTP Headers are wrapped due to the size of the viewing window (these really only take one line each), and the 302 redirect includes a simple HTML webpage with a link to the redirected webpage (Most browsers will automatically redirect any 302 response to the URL listed in the Location header instead of displaying the HTML response):

For a POST request, you may still have a query string, but this is uncommon and does not have anything to do with the data that you are POSTing. Instead, the data is included directly after the HTTP headers that your browser sends to the server, similar to the 200 response that the web server uses to respond to a GET request. In the case of POSTing a simple web form this data is encoded using the same URL encoding that a query string uses, but if you are using a SOAP web service it could also be encoded using a multi-part MIME format and XML data.

For example here is what an HTTP POST to an XML based SOAP web service located at http://192.168.24.23:8090/msh looks like in Wireshark Follow TCP Stream:

This is basically the same answer provided by Evert, but extended to show-off some cool options of fill_between

from matplotlib import pyplot as pl
import numpy as np

pl.clf()
pl.hold(1)

x = np.linspace(0, 30, 100)
y = np.sin(x) * 0.5
pl.plot(x, y, '-k')


x = np.linspace(0, 30, 30)
y = np.sin(x/6*np.pi)
error = np.random.normal(0.1, 0.02, size=y.shape) +.1
y += np.random.normal(0, 0.1, size=y.shape)

pl.plot(x, y, 'k', color='#CC4F1B')
pl.fill_between(x, y-error, y+error,
    alpha=0.5, edgecolor='#CC4F1B', facecolor='#FF9848')

y = np.cos(x/6*np.pi)    
error = np.random.rand(len(y)) * 0.5
y += np.random.normal(0, 0.1, size=y.shape)
pl.plot(x, y, 'k', color='#1B2ACC')
pl.fill_between(x, y-error, y+error,
    alpha=0.2, edgecolor='#1B2ACC', facecolor='#089FFF',
    linewidth=4, linestyle='dashdot', antialiased=True)



y = np.cos(x/6*np.pi)  + np.sin(x/3*np.pi)  
error = np.random.rand(len(y)) * 0.5
y += np.random.normal(0, 0.1, size=y.shape)
pl.plot(x, y, 'k', color='#3F7F4C')
pl.fill_between(x, y-error, y+error,
    alpha=1, edgecolor='#3F7F4C', facecolor='#7EFF99',
    linewidth=0)



pl.show()

You should declare metab as integer and then use arithmetic evaluation

declare -i metab num
...
num+=metab
...

For more information see https://www.gnu.org/software/bash/manual/html_node/Shell-Arithmetic.html#Shell-Arithmetic

There is a limit on the number of half-open connections, but afaik not for active connections. Although it appears to depend on the type of Windows 2008 server, at least according to this MSFT employee:

It depends on the edition, Web and Foundation editions have connection limits while Standard, Enterprise, and Datacenter do not.

A bit late to the party, but Krux has created a script for this, called Postscribe. We were able to use this to get past this issue.

I had the same issue with iscroll 4.2.5 on ios7. The whole scroll element just disappear. I've tried to add translate3d(0,0,0) as was suggested here, it have solved the problem, but it disabled the iscroll "snap" effect. The solution came with giving "position:relative; z-index:1000;display:block" css properties to the whole container that holds the scroll element and there is no need to give translate3d to child elements.

Another workaround is to turn off Internet connection, reboot and restart VS installation. Without Internet connectivity VS installer won't try to update Windows first and will continue without delay.

Function as lvalue (aka, returning of non-const references) should be removed from C++. It's terribly unintuitive. Scott Meyers wanted a min() with this behavior.

min(a,b) = 0;  // What???

which isn't really an improvement on

setmin (a, b, 0);

The latter even makes more sense.

I realize that function as lvalue is important for C++ style streams, but it's worth pointing out that C++ style streams are terrible. I'm not the only one that thinks this... as I recall Alexandrescu had a large article on how to do better, and I believe boost has also tried to create a better type safe I/O method.

change_column :things, :price_1, :integer, default: 123, null: false

Seems to be best way to add a default to an existing column that doesn't have null: false already.

Otherwise:

change_column :things, :price_1, :integer, default: 123

Some research I did on this:

https://gist.github.com/Dorian/417b9a0e1a4e09a558c39345d50c8c3b

AIO solution, handles everything, It's not my work but I just improved myself. Enjoy!

/**
 * Unlink a file, which handles symlinks.
 * @see https://github.com/luyadev/luya/blob/master/core/helpers/FileHelper.php
 * @param string $filename The file path to the file to delete.
 * @return boolean Whether the file has been removed or not.
 */
function unlinkFile ( $filename ) {
    // try to force symlinks
    if ( is_link ($filename) ) {
        $sym = @readlink ($filename);
        if ( $sym ) {
            return is_writable ($filename) && @unlink ($filename);
        }
    }

    // try to use real path
    if ( realpath ($filename) && realpath ($filename) !== $filename ) {
        return is_writable ($filename) && @unlink (realpath ($filename));
    }

    // default unlink
    return is_writable ($filename) && @unlink ($filename);
}

It is actually possible to do it using .NET regular expressions, but it is not trivial, so read carefully.

You can read a nice article here. You also may need to read up on .NET regular expressions. You can start reading here.

Angle brackets <> were used because they do not require escaping.

The regular expression looks like this:

<
[^<>]*
(
    (
        (?<Open><)
        [^<>]*
    )+
    (
        (?<Close-Open>>)
        [^<>]*
    )+
)*
(?(Open)(?!))
>

getdate() 

is the direct equivalent, but you should always use UTC datetimes

getutcdate()

whether your app operates across timezones or not - otherwise you run the risk of screwing up date math at the spring/fall transitions

Can you try doing something like (to get the last entry):

linkedHashMap.entrySet().toArray()[linkedHashMap.size() -1];

Try this

select 
    t.id,
    t.SomeNumt, 
    sum(t.SomeNumt) Over (Order by t.id asc Rows Between Unbounded Preceding and Current Row) as cum
from 
    @t t 
group by
    t.id,
    t.SomeNumt
order by
    t.id asc;

If you are using windows8:

1. Click start button
2. In the search box, type command prompt
3. From the result, right-click command prompt and click Run as administrator. Then execute the keytool command.

It turns out that I had attempted to restore from a backup incorrectly.

Initially I created a new database and then attempted to restore the backup here. What I should have done, and what worked in the end, was to bring up the restore dialog and type the name of the new database in the destination field.

So, in short, restoring from a backup did the trick.

Thanks for all the feedback and suggestions guys

public static void main(String[] args) {

try {
        String keystorePass = "20174";
        String keyPass = "rav@789";
        String alias = "TyaGi!";
        InputStream keystoreStream = new FileInputStream("D:/keyFile.jks");
        KeyStore keystore = KeyStore.getInstance("JCEKS");
        keystore.load(keystoreStream, keystorePass.toCharArray());
        Key key = keystore.getKey(alias, keyPass.toCharArray());

        byte[] bt = key.getEncoded();
        String s = new String(bt);
        System.out.println("------>"+s);      
        String str12 = Base64.encodeBase64String(bt);

        System.out.println("Fetched Key From JKS : " + str12);

    } catch (KeyStoreException | IOException | NoSuchAlgorithmException | CertificateException | UnrecoverableKeyException ex) {
        System.out.println(ex);

    }
}

Merging the answers of @Cristian Radu and @Craig Mellon, and the comment from @joel.d, you should do:

NSURL *urlOption1 = [NSURL URLWithString:[@"telprompt://" stringByAppendingString:phone]];
NSURL *urlOption2 = [NSURL URLWithString:[@"tel://" stringByAppendingString:phone]];
NSURL *targetURL = nil;

if ([UIApplication.sharedApplication canOpenURL:urlOption1]) {
    targetURL = urlOption1;
} else if ([UIApplication.sharedApplication canOpenURL:urlOption2]) {
    targetURL = urlOption2;
}

if (targetURL) {
    if (@available(iOS 10.0, *)) {
        [UIApplication.sharedApplication openURL:targetURL options:@{} completionHandler:nil];
    } else {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
        [UIApplication.sharedApplication openURL:targetURL];
#pragma clang diagnostic pop
    }
} 

This will first try to use the "telprompt://" URL, and if that fails, it will use the "tel://" URL. If both fails, you're trying to place a phone call on an iPad or iPod Touch.

Swift Version :

let phone = mymobileNO.titleLabel.text
let phoneUrl = URL(string: "telprompt://\(phone)"
let phoneFallbackUrl = URL(string: "tel://\(phone)"
if(phoneUrl != nil && UIApplication.shared.canOpenUrl(phoneUrl!)) {
  UIApplication.shared.open(phoneUrl!, options:[String:Any]()) { (success) in
    if(!success) {
      // Show an error message: Failed opening the url
    }
  }
} else if(phoneFallbackUrl != nil && UIApplication.shared.canOpenUrl(phoneFallbackUrl!)) {
  UIApplication.shared.open(phoneFallbackUrl!, options:[String:Any]()) { (success) in
    if(!success) {
      // Show an error message: Failed opening the url
    }
  }
} else {
    // Show an error message: Your device can not do phone calls.
}

Go to the address below on GitHub and download each of the FontAwesome files.

https://github.com/FortAwesome/font-awesome-sass/tree/master/assets/fonts/font-awesome

...but instead of right-clicking and saving the link as, click on each of the files and use the 'Download' button to save them.

I found that saving the link as downloaded an HTML page and not the FontAwesome file binary itself.

Once I had all of the binaries it worked for me.

same way you do it in javascript:

"something".length

firstly you have to change the drive, which is allocated to your usb.

follow these step to access your pendrive using CMD. 1- type drivename follow by the colon just like k: 2- type dir it will show all the files and directory in your usb 3- now you can access any file or directory of your usb.

If you want to get time now including AM / PM

<?php 
    $time_now = date("Y-m-d h:i:s a");
    echo $time_now;
?>

It outputs 2020-05-01 05:45:28 pm

or

<?php 
    $time_now = date("Y-m-d h:i:s A");
    echo $time_now;
?>

It outputs 2020-05-01 05:45:28 PM

This is the query I normally use,

select s.sid
      ,s.serial#
      ,s.username
      ,s.machine
      ,s.status
      ,s.lockwait
      ,t.used_ublk
      ,t.used_urec
      ,t.start_time
from v$transaction t
inner join v$session s on t.addr = s.taddr;

Almost 5 years later, I think my answer can reduce a little bit the hard work of many people.

Update an element in the DOM with the HTML from the one from the ajax call can be achieved that way

$('#submitform').click(function() {
     $.ajax({
     url: "getinfo.asp",
     data: {
         txtsearch: $('#appendedInputButton').val()
     },
     type: "GET",
     dataType : "html",
     success: function (data){
         $('#showresults').html($('#showresults',data).html());
         // similar to $(data).find('#showresults')
     },
});

or with replaceWith()

// codes

success: function (data){
   $('#showresults').replaceWith($('#showresults',data));
},

You can try this

find . -type d -name .git -exec sh -c "cd \"{}\"/../ && pwd && git pull" \;

Also, you can add your customized output by adding one more && argument like.

find . -type d -name .git -exec sh -c "cd \"{}\"/../ && pwd && git pull && git status" \;

There was a bug, but it was fixed in the meantime. :host { } works fine now.

Also supported are

• :host(selector) { ... } for selector to match attributes, classes, ... on the host element

• :host-context(selector) { ... } for selector to match elements, classes, ...on parent components

• selector /deep/ selector (alias selector >>> selector doesn't work with SASS) for styles to match across element boundaries

  • UPDATE: SASS is deprecating /deep/.
    Angular (TS and Dart) added ::ng-deep as a replacement that's also compatible with SASS.

  • UPDATE2: ::slotted ::slotted is now supported by all new browsers and can be used with `ViewEncapsulation.ShadowDom
    https://developer.mozilla.org/en-US/docs/Web/CSS/::slotted

See also Load external css style into Angular 2 Component

/deep/ and >>> are not affected by the same selector combinators that in Chrome which are deprecated.
Angular emulates (rewrites) them, and therefore doesn't depend on browsers supporting them.

This is also why /deep/ and >>> don't work with ViewEncapsulation.Native which enables native shadow DOM and depends on browser support.

SELECT MAX(LEN(Desc)) as MaxLen FROM table

You try this one update method in SQLite

int id;
ContentValues con = new ContentValues();
con.put(TITLE, title);
con.put(AREA, area);
con.put(DESCR, desc);
con.put(TAG, tag);
myDataBase.update(TABLE, con, KEY_ID + "=" + id,null);

If possible, I went with a solution like this. It only works if you want several specific interfaces (e.g. those you have source access to) to be passed as a generic parameter, not any.

• I let my interfaces, which came into question, inherit an empty interface IInterface.
• I constrained the generic T parameter to be of IInterface

In source, it looks like this:

• Any interface you want to be passed as the generic parameter:

  public interface IWhatever : IInterface
  {
      // IWhatever specific declarations
  }
  

• IInterface:

  public interface IInterface
  {
      // Nothing in here, keep moving
  }
  

• The class on which you want to put the type constraint:

  public class WorldPeaceGenerator<T> where T : IInterface
  {
      // Actual world peace generating code
  }
  

It is worth mentioning that 2>&1 means that standard error will be redirected too, together with standard output. So

someCommand | tee someFile

gives you just the standard output in the file, but not the standard error: standard error will appear in console only. To get standard error in the file too, you can use

someCommand 2>&1 | tee someFile

(source: In the shell, what is " 2>&1 "? ). Finally, both the above commands will truncate the file and start clear. If you use a sequence of commands, you may want to get output&error of all of them, one after another. In this case you can use -a flag to "tee" command:

someCommand 2>&1 | tee -a someFile

It is possible, just exec it as any other program. Just make sure your script has the proper #! (she-bang) line as the first line of the script, and make sure there are execute permissions on the file.

For example, if it is a bash script put #!/bin/bash at the top of the script, also chmod +x .

Also as for if it's good practice, no it's not, especially for Java, but if it saves you a lot of time porting a large script over, and you're not getting paid extra to do it ;) save your time, exec the script, and put the porting to Java on your long-term todo list.

There is css&html style guide by google, which recommends to always use a hyphen: https://google.github.io/styleguide/htmlcssguide.html#ID_and_Class_Name_Delimiters .

UPDATED Apr 23/2020

Recommended by the Chromium Team

https://www.chromium.org/Home/chromium-security/deprecating-powerful-features-on-insecure-origins#TOC-Testing-Powerful-Features

Quick Super-Easy Solution

There is a secret bypass phrase that can be typed into the error page to have Chrome proceed despite the security error: thisisunsafe (in earlier versions of Chrome, type badidea, and even earlier, danger). DO NOT USE THIS UNLESS YOU UNDERSTAND EXACTLY WHY YOU NEED IT!

Source:

https://chromium.googlesource.com/chromium/src/+/d8fc089b62cd4f8d907acff6fb3f5ff58f168697%5E%21/

(NOTE that window.atob('dGhpc2lzdW5zYWZl') resolves to thisisunsafe)

The latest version of the source is @ https://chromium.googlesource.com/chromium/src/+/refs/heads/master/components/security_interstitials/core/browser/resources/interstitial_large.js and the window.atob function can be executed in a JS console.

For background about why the Chrome team changed the bypass phrase (the first time):

https://bugs.chromium.org/p/chromium/issues/detail?id=581189

If all else fails (Solution #1)

For quick one-offs if the "Proceed Anyway" option is not available, nor the bypass phrase is working, this hack works well:

1. Allow certificate errors from localhost by enabling this flag (note Chrome needs a restart after changing the flag value):

   chrome://flags/#allow-insecure-localhost

   (and vote-up answer https://stackoverflow.com/a/31900210/430128 by @Chris)

2. If the site you want to connect to is localhost, you're done. Otherwise, setup a TCP tunnel to listen on port 8090 locally and connect to broken-remote-site.com on port 443, ensure you have socat installed and run something like this in a terminal window:

   socat tcp-listen:8090,reuseaddr,fork tcp:broken-remote-site.com:443

3. Go to https://localhost:8090 in your browser.

If all else fails (Solution #2)

Similar to "If all else fails (Solution #1)", here we configure a proxy to our local service using ngrok. Because you can either access ngrok http tunnels via TLS (in which case it is terminated by ngrok with a valid certificate), or via a non-TLS endpoint, the browser will not complain about invalid certificates.

Download and install ngrok and then expose it via ngrok.io:

ngrok http https://localhost

ngrok will start up and provide you a host name which you can connect to, and all requests will be tunneled back to your local machine.

I think the key in this are the two reasons why you are actually writing multiple CSS style sheets.

1. You write multiple sheets because the different pages of your website require different CSS definitions. Or at least not all of them require all the CSS definitions one other pages require. So you split up the CSS files in order to optimize what sheets are load on the different pages and avoid loading too many CSS definitions.
2. The second reason that comes to mind is that your CSS is getting that large that is becomes clumsy to handle and in order to make it easier to maintain the large CSS file you split them up into multiple CSS files.

For the first reason the additional <link> tag would apply as this allows you to load different set of CSS files for different pages.

For the second reason the @import statement appears as the most handy because you get multiple CSS files but the files loaded are always the same.

From the perspective of the loading time there is no different. The browser has to check and download the seperated CSS files no matter how they are implemented.

Why not just wrap an anchor tag around a button element.

<a href="somepage.html"><button type="button">Text of Some Page</button></a>

This will work for IE9+, Chrome, Safari, Firefox, and probably Opera.

If you want the accepted answer to work in JQuery 3 change the code like this:

var scrollItems = menuItems.map(function () {
    var id = $(this).attr("href");
    try {
        var item = $(id);
      if (item.length) {
        return item;
      }
    } catch {}
  });

I also added a try-catch to prevent javascript from crashing if there is no element by that id. Feel free to improve it even more ;)

I do it as Pekka says. Put an inline style on each <li>:

style="border-right: solid 1px #555; border-left: solid 1px #111;"

Take off first and last as appropriate.

I'd suggest to add an class='denominationcomune' to all elements that you want to check and then use the following:

function are_elements_emtpy(class_name)
{
  return ($('.' + class_name).filter(function() { return $(this).val() == ''; }).length == 0)
}

If you want to do this, you need to save it in a variable first. So you don't need to use id to query this element every time.

var el = $("#page_navigation1");

$("#add").click(function(){
  el.attr("id","page_navigation1");
});     

$("#remove").click(function(){
  el.removeAttr("id");
});     

The Kotlin Way

fun showPopupMenu(view: View) {
    PopupMenu(view.context, view).apply {
                menuInflater.inflate(R.menu.popup_men, menu)
                setOnMenuItemClickListener { item ->
                    Toast.makeText(view.context, "You Clicked : " + item.title, Toast.LENGTH_SHORT).show()
                    true
                }
            }.show()
}

UPDATE: In the above code, the apply function returns this which is not required, so we can use run which don't return anything and to make it even simpler we can also remove the curly braces of showPopupMenu method.

Even Simpler:

fun showPopupMenu(view: View) = PopupMenu(view.context, view).run {
            menuInflater.inflate(R.menu.popup_men, menu)
            setOnMenuItemClickListener { item ->
                Toast.makeText(view.context, "You Clicked : ${item.title}", Toast.LENGTH_SHORT).show()
                true
            }
            show()
        }

-DskipTests=true is short form of -Dmaven.test.skip=true

Make changes in Setting.xml in your .m2 folder. You can use link to local repo so that the jars once downlaoded should not be downloaded again and again.

<url>file://C:/Users/admin/.m2/repository</url>
 </repository>

just use this attribute

[System.Web.Http.HttpGet]

not need this line of code:

[System.Web.Http.AcceptVerbs("GET", "POST")]

Contrary to some of the other answers here, I say that you can use tabs however you want. vim was designed to be versatile and customizable, rather than forcing you to work according to predefined parameters. We all know how us programmers love to impose our "ethics" on everyone else, so this achievement is certainly a primary feature.

<C-w>gf is the tab equivalent of buffers' gf command. <C-PageUp> and <C-PageDown> will switch between tabs. (In Byobu, these two commands never work for me, but they work outside of Byobu/tmux. Alternatives are gt and gT.) <C-w>T will move the current window to a new tab page.

If you'd prefer that vim use an existing tab if possible, rather than creating a duplicate tab, add :set switchbuf=usetab to your .vimrc file. You can add newtab to the list (:set switchbuf=usetab,newtab) to force QuickFix commands that display compile errors to open in separate tabs. I prefer split instead, which opens the compile errors in a split window.

If you have mouse support enabled with :set mouse=a, you can interact with the tabs by clicking on them. There's also a + button by default that will create a new tab.

For the documentation on tabs, type :help tab-page in normal mode. (After you do that, you can practice moving a window to a tab using <C-w>T.) There's a long list of commands. Some of the window commands have to do with tabs, so you might want to look at that documentation as well via :help windows.

Addition: 2013-12-19

To open multiple files in vim with each file in a separate tab, use vim -p file1 file2 .... If you're like me and always forget to add -p, you can add it at the end, as vim follows the normal command line option parsing rules. Alternatively, you can add a bash alias mapping vim to vim -p.

You are still in the context of your CategoryController even though you're loading a PartialView from your Views/News folder.

When you convert expressions from one type to another, in many cases there will be a need within a stored procedure or other routine to convert data from a datetime type to a varchar type. The Convert function is used for such things. The CONVERT() function can be used to display date/time data in various formats.

Syntax

CONVERT(data_type(length), expression, style)

Style - style values for datetime or smalldatetime conversion to character data. Add 100 to a style value to get a four-place year that includes the century (yyyy).

Example 1

take a style value 108 which defines the following format:

hh:mm:ss

Now use the above style in the following query:

select convert(varchar(20),GETDATE(),108) 

Example 2

we use the style value 107 which defines the following format:

Mon dd, yy

Now use that style in the following query:

select convert(varchar(20),GETDATE(),107) 

Similarly

style-106 for Day,Month,Year (26 Sep 2013)
style-6 for Day, Month, Year (26 Sep 13)
style-113 for Day,Month,Year, Timestamp (26 Sep 2013 14:11:53:300)

1. Sign up and create a GitHub account in www.github.com.
2. Download git from https://git-scm.com/downloads and install it in your system.
3. Open the project in android studio and go to File -> Settings -> Version Control -> Git.
4. Click on test button to test "path to Git executables". If successful message is shown everything is ok, else navigate to git.exe from where you installed git and test again.
5. Go to File -> Settings -> Version Control -> GitHub. Enter your email and password used to create GitHub account and click on OK button.
6. Then go to VCS -> Import into Version Control -> Share Project on GitHub. Enter Repository name, Description and click Share button.
7. In the next window check all files inorder to add files for initial commit and click OK.
8. Now the project will be uploaded to the GitHub repository and when uploading is finished we will get a message in android studio showing "Successfully shared project on GitHub". Click on the link provided in that message to go to GitHub repository.

Many answers are outdated (pre-Microsoft acquisition/free private repos). This one was written after the announcement of free private repos.

Github pages are not available on free private repos for individuals, as shown in the repo settings:

2020 (most basic plan is now "Team"):

NOTICE

All pages are public, even if you upgrade. Upgrading only enables the Pages feature on private repos, just like it enables other features. The Pages feature is publicly available static web hosting.

This article talks about modifying the EXIF data without the re-saving/re-compressing (and thus loss of information -- it actually uses a "trick"; there may be more direct libraries) required by the SetResolution approach. This was found on a quick google search, but I wanted to point out that all you need to do is modify the stored EXIF data.

Also: .NET lib for EXIF modification and another SO question. Google owns when you know good search terms.

You can also set the title of your chart by adding the title parameter as follows

ax.set(xlabel='common xlabel', ylabel='common ylabel', title='some title')

You want to convert it to an object first and then access normally making sure to cast it.

JObject obj = JObject.Parse(json);
string name = (string) obj["Name"];

You technically have two options when speaking of ISO dates.

In general, if you're filtering specifically on Date values alone OR looking to persist date in a neutral fashion. Microsoft recommends using the language neutral format of ymd or y-m-d. Which are both valid ISO formats.

Note that the form '2007-02-12' is considered language-neutral only for the data types DATE, DATETIME2, and DATETIMEOFFSET.

Because of this, your safest bet is to persist/filter based on the always netural ymd format.

The code:

select convert(char(10), getdate(), 126) -- ISO YYYY-MM-DD
select convert(char(8), getdate(), 112) -- ISO YYYYMMDD (safest)

Please note that MVC 3 onwards the persistence behavior of TempData has changed, now the value in TempData is persisted until it is read, and not just for the next request.

The value of TempData persists until it is read or until the session times out. Persisting TempData in this way enables scenarios such as redirection, because the values in TempData are available beyond a single request. https://msdn.microsoft.com/en-in/library/dd394711%28v=vs.100%29.aspx

As part of trying to answer one of my own questions here, I came across this trick.

In the API Gateway mapping template, use the following to give you the complete query string as sent by the HTTP client:

{
    "querystring": "$input.params().querystring"
}

The advantage is that you don't have to limit yourself to a set of predefined mapped keys in your query string. Now you can accept any key-value pairs in the query string, if this is how you want to handle.

Note: According to this, only $input.params(x) is listed as a variable made available for the VTL template. It is possible that the internals might change and querystring may no longer be available.

Here is a one-liner for you.

JQuery Users:

Replace $jQueryObject with your jQuery object. i.e $('div').

Object.values($jQueryObject.get(0).attributes).map(attr => console.log(`${attr.name + ' : ' + attr.value}`));

Vanilla Javascript Users:

Replace $domElement with your HTML DOM selector. i.e document.getElementById('demo').

Object.values($domElement.attributes).map(attr => console.log(`${attr.name + ' : ' + attr.value}`));

Cheers!!

You might want to look at the uniq and sort applications.

./yourscript.ksh | sort | uniq

(FYI, yes, the sort is necessary in this command line, uniq only strips duplicate lines that are immediately after each other)

EDIT:

Contrary to what has been posted by Aaron Digulla in relation to uniq's commandline options:

Given the following input:

class
jar
jar
jar
bin
bin
java

uniq will output all lines exactly once:

class
jar
bin
java

uniq -d will output all lines that appear more than once, and it will print them once:

jar
bin

uniq -u will output all lines that appear exactly once, and it will print them once:

class
java

Add an extra apostrophe ' to the MessageFormat pattern String to ensure the ' character is displayed

String text = 
     java.text.MessageFormat.format("You''re about to delete {0} rows.", 5);
                                         ^

An apostrophe (aka single quote) in a MessageFormat pattern starts a quoted string and is not interpreted on its own. From the javadoc

A single quote itself must be represented by doubled single quotes '' throughout a String.

The String You\\'re is equivalent to adding a backslash character to the String so the only difference will be that You\re will be produced rather than Youre. (before double quote solution '' applied)

The rvest along with xml2 is another popular package for parsing html web pages.

library(rvest)
theurl <- "http://en.wikipedia.org/wiki/Brazil_national_football_team"
file<-read_html(theurl)
tables<-html_nodes(file, "table")
table1 <- html_table(tables[4], fill = TRUE)

The syntax is easier to use than the xml package and for most web pages the package provides all of the options ones needs.

It's worth noting that this error can also happen if the target table or column you're using in the REFERENCES portion simply doesn't exist.

This error is also at times deceiving. It says file is not found even though the files is indeed present. It could be because of invalid unreadable special characters present in the files that could be caused by the editor you are using. This link might help you in such cases.

-bash: ./my_script: /bin/bash^M: bad interpreter: No such file or directory

The best way to find out if it is this issue is to simple place an echo statement in the entire file and verify if the same error is thrown.

Here, if you want to directly debug the server then you can use:

1.)Windows ->

2.)Show View -> Server: Right click on server then run In debug mode.

The last index of a C-String is always the integer value 0, hence the phrase "null terminated string". Since integer 0 is the same as the Boolean value false in C, you can use that to make a simple while clause for your for loop. When it hits the last index, it will find a zero and equate that to false, ending the for loop.

for(int i = 0; string[i]; i++) { printf("Char at position %d is %c\n", i, string[i]); }

You just try this, Its so easy

 <script>

  $("#YourDropDownId").change(function () {
            alert($("#YourDropDownId").val());
        });

</script>

@Stephen Bailey

To complete your answer, you can also delegate the user rights to the project manager, through a plain text file in your repository.

To do that, you set up your SVN database with a default authz file containing the following:

###########################################################################
# The content of this file always precedes the content of the
# $REPOS/admin/acl_descriptions.txt file.
# It describes the immutable permissions on main folders.
###########################################################################
[groups]
svnadmins = xxx,yyy,....

[/]
@svnadmins = rw
* = r
[/admin]
@svnadmins = rw
@projadmins = r
* =

[/admin/acl_descriptions.txt]
@projadmins = rw

This default authz file authorizes the SVN administrators to modify a visible plain text file within your SVN repository, called '/admin/acl_descriptions.txt', in which the SVN administrators or project managers will modify and register the users.

Then you set up a pre-commit hook which will detect if the revision is composed of that file (and only that file).

If it is, this hook's script will validate the content of your plain text file and check if each line is compliant with the SVN syntax.

Then a post-commit hook will update the \conf\authz file with the concatenation of:

• the TEMPLATE authz file presented above
• the plain text file /admin/acl_descriptions.txt

The first iteration is done by the SVN administrator, who adds:

[groups]
projadmins = zzzz

He commits his modification, and that updates the authz file.

Then the project manager 'zzzz' can add, remove or declare any group of users and any users he wants. He commits the file and the authz file is updated.

That way, the SVN administrator does not have to individually manage any and all users for all SVN repositories.

Free read-only viewers:

• Large Text File Viewer (Windows) – Fully customizable theming (colors, fonts, word wrap, tab size). Supports horizontal and vertical split view. Also support file following and regex search. Very fast, simple, and has small executable size.
• klogg (Windows, macOS, Linux) – A maintained fork of glogg, its main feature is regular expression search. It can also watch files, allows the user to mark lines, and has serious optimizations built in. But from a UI standpoint, it's ugly and clunky.
• LogExpert (Windows) – "A GUI replacement for tail." It's really a log file analyzer, not a large file viewer, and in one test it required 10 seconds and 700 MB of RAM to load a 250 MB file. But its killer features are the columnizer (parse logs that are in CSV, JSONL, etc. and display in a spreadsheet format) and the highlighter (show lines with certain words in certain colors). Also supports file following, tabs, multifiles, bookmarks, search, plugins, and external tools.
• Lister (Windows) – Very small and minimalist. It's one executable, barely 500 KB, but it still supports searching (with regexes), printing, a hex editor mode, and settings.
• loxx (Windows) – Supports file following, highlighting, line numbers, huge files, regex, multiple files and views, and much more. The free version can not: process regex, filter files, synchronize timestamps, and save changed files.

Free editors:

• Your regular editor or IDE. Modern editors can handle surprisingly large files. In particular, Vim (Windows, macOS, Linux), Emacs (Windows, macOS, Linux), Notepad++ (Windows), Sublime Text (Windows, macOS, Linux), and VS Code (Windows, macOS, Linux) support large (~4 GB) files, assuming you have the RAM.
• Large File Editor (Windows) – Opens and edits TB+ files, supports Unicode, uses little memory, has XML-specific features, and includes a binary mode.
• GigaEdit (Windows) – Supports searching, character statistics, and font customization. But it's buggy – with large files, it only allows overwriting characters, not inserting them; it doesn't respect LF as a line terminator, only CRLF; and it's slow.

Builtin programs (no installation required):

• less (macOS, Linux) – The traditional Unix command-line pager tool. Lets you view text files of practically any size. Can be installed on Windows, too.
• Notepad (Windows) – Decent with large files, especially with word wrap turned off.
• MORE (Windows) – This refers to the Windows MORE, not the Unix more. A console program that allows you to view a file, one screen at a time.

Web viewers:

• readfileonline.com – Another HTML5 large file viewer. Supports search.

Paid editors:

• 010 Editor (Windows, macOS, Linux) – Opens giant (as large as 50 GB) files.
• SlickEdit (Windows, macOS, Linux) – Opens large files.
• UltraEdit (Windows, macOS, Linux) – Opens files of more than 6 GB, but the configuration must be changed for this to be practical: Menu » Advanced » Configuration » File Handling » Temporary Files » Open file without temp file...
• EmEditor (Windows) – Handles very large text files nicely (officially up to 248 GB, but as much as 900 GB according to one report).
• BssEditor (Windows) – Handles large files and very long lines. Don’t require an installation. Free for non commercial use.

If you patch /Developer/Platforms/iPhoneOS.platform/Info.plist and then try to debug a application running on the device using a real development provisionen profile from Apple it will probably not work. Symptoms are weird error messages from com.apple.debugserver and that you can use any bundle identifier without getting a error when building in Xcode. The solution is to restore Info.plist.

To fetch single row

$result = $this->getEntityManager()->getConnection()->fetchAssoc($sql)

To fetch all records

$result = $this->getEntityManager()->getConnection()->fetchAll($sql)

Here you can use sql native query, all will work without any issue.

Table relationships vs. entity relationships

In a relational database system, there can be only three types of table relationships:

• one-to-many (via a Foreign Key column)
• one-to-one (via a shared Primary Key)
• many-to-many (via a link table with two Foreign Keys referencing two separate parent tables)

So, a one-to-many table relationship looks as follows:

Note that the relationship is based on the Foreign Key column (e.g., post_id) in the child table.

So, there is a single source of truth when it comes to managing a one-to-many table relationship.

Now, if you take a bidirectional entity relationship that maps on the one-to-many table relationship we saw previously:

If you take a look at the diagram above, you can see that there are two ways to manage this relationship.

In the Post entity, you have the comments collection:

@OneToMany(
    mappedBy = "post",
    cascade = CascadeType.ALL,
    orphanRemoval = true
)
private List<PostComment> comments = new ArrayList<>();

And, in the PostComment, the post association is mapped as follows:

@ManyToOne(
    fetch = FetchType.LAZY
)
@JoinColumn(name = "post_id")
private Post post;

So, you have two sides that can change the entity association:

• By adding an entry in the comments child collection, a new post_comment row should be associated with the parent post entity via its post_id column.
• By setting the post property of the PostComment entity, the post_id column should be updated as well.

Because there are two ways to represent the Foreign Key column, you must define which is the source of truth when it comes to translating the association state change into its equivalent Foreign Key column value modification.

MappedBy (a.k.a the inverse side)

The mappedBy attribute tells that the @ManyToOne side is in charge of managing the Foreign Key column, and the collection is used only to fetch the child entities and to cascade parent entity state changes to children (e.g., removing the parent should also remove the child entities).

It's called the inverse side because it references the child entity property that manages this table relationship.

Synchronize both sides of a bidirectional association

Now, even if you defined the mappedBy attribute and the child-side @ManyToOne association manages the Foreign Key column, you still need to synchronize both sides of the bidirectional association.

The best way to do that is to add these two utility methods:

public void addComment(PostComment comment) {
    comments.add(comment);
    comment.setPost(this);
}

public void removeComment(PostComment comment) {
    comments.remove(comment);
    comment.setPost(null);
}

The addComment and removeComment methods ensure that both sides are synchronized. So, if we add a child entity, the child entity needs to point to the parent and the parent entity should have the child contained in the child collection.

Data can be pulled into an excel from another excel through Workbook method or External reference or through Data Import facility.

If you want to read or even if you want to update another excel workbook, these methods can be used. We may not depend only on VBA for this.

For more info on these techniques, please click here to refer the article

You need run visudo and in the editor that it opens write:

igor    ALL=(ALL) ALL

That line grants all permissions to user igor.

If you want permit to run only some commands, you need to list them in the line:

igor    ALL=(ALL) /bin/kill, /bin/ps

In separate terminal windows do the following:

1. Start the broker:

   mosquitto
   

2. Start the command line subscriber:

   mosquitto_sub -v -t 'test/topic'
   

3. Publish test message with the command line publisher:

   mosquitto_pub -t 'test/topic' -m 'helloWorld'
   

As well as seeing both the subscriber and publisher connection messages in the broker terminal the following should be printed in the subscriber terminal:

test/topic helloWorld

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

    if #available(iOS 10, *) {

        //Notifications get posted to the function (delegate):  func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void)"


        UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .sound]) { (granted, error) in

            guard error == nil else {
                //Display Error.. Handle Error.. etc..
                return
            }

            if granted {
                //Do stuff here..

                //Register for RemoteNotifications. Your Remote Notifications can display alerts now :)
                DispatchQueue.main.async {
                    application.registerForRemoteNotifications()
                }
            }
            else {
                //Handle user denying permissions..
            }
        }

        //Register for remote notifications.. If permission above is NOT granted, all notifications are delivered silently to AppDelegate.
        application.registerForRemoteNotifications()
    }
    else {
        let settings = UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
        application.registerUserNotificationSettings(settings)
        application.registerForRemoteNotifications()
    }

    return true
}

I solved this in a simpler way - just in 2 steps.

1. Make a dataframe with unwanted rows/data.

2. Use the index of this unwanted dataframe to drop the rows from the original dataframe.

Example:
Suppose you have a dataframe df which as many columns including 'Age' which is an integer. Now let's say you want to drop all the rows with 'Age' as negative number.

df_age_negative = df[ df['Age'] < 0 ] # Step 1
df = df.drop(df_age_negative.index, axis=0) # Step 2

Hope this is much simpler and helps you.

While most of the answers here are valid, for me the issue was that I was running long processes as part of npm run start which caused the timeout.

I found the solution here and to summarize it, I just had to move npm run build to a postinstall task.

In other words, I changed this:

"start": "npm run build && node server.js"

to this:

"postinstall": "npm run build",
"start": "node server.js"

Come to think of this, it totally makes sense because this error (which used to appear occasionally) was becoming more and more common as my app kept growing.

Just add this line :

operation.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];

I'm a new-ish R user and thought I'd post this in case it helps anyone else. I was trying to read in data from a text file (separated with commas) that included a few Spanish characters and it took me forever to figure it out. I knew I needed to use UTF-8 encoding, set the header arg to TRUE, and that I need to set the sep arguemnt to ",", but then I still got hang ups. After reading this post I tried setting the fill arg to TRUE, but then got the same "EOF within quoted string" which I was able to fix in the same manner as above. My successful read.table looks like this:

target <- read.table("target2.txt", fill=TRUE, header=TRUE, quote="", sep=",", encoding="UTF-8")

The result has Spanish language characters and same dims I had originally, so I'm calling it a success! Thanks all!

JQuery('#left').triggerHandler('click'); works fine in Firefox and IE7. I haven't tested it on other browsers.

If want to trigger automatic user clicks do the following:

window.setInterval(function() 
    {
        $('#left').triggerHandler('click');
    }, 1000);

void main ()
 {
    int temp,integer,count=0,i,cnd=0;
    char ascii[10]={0};
    printf("enter a number");
    scanf("%d",&integer);
     if(integer>>31)
     {
     /*CONVERTING 2's complement value to normal value*/    
     integer=~integer+1;    
     for(temp=integer;temp!=0;temp/=10,count++);    
     ascii[0]=0x2D;
     count++;
     cnd=1;
     }
     else
     for(temp=integer;temp!=0;temp/=10,count++);    
     for(i=count-1,temp=integer;i>=cnd;i--)
     {

        ascii[i]=(temp%10)+0x30;
        temp/=10;
     }
    printf("\n count =%d ascii=%s ",count,ascii);

 }

Using 'DropDownList' for the 'DropDownStyle' property of the combo box doesn't work as it changes the look and feel of the combo box. I am using Visual Studio 2019 Community Edition.

Using 'e.Handled = True' also doesn't work either as it still allows user input. Using 'False' for the 'Enabled' property of the combo box also doesn't work too because it stops the user from being able to use the combo box.

All of the "solutions" that have been proposed above are complete rubbish. What really works is this following code which restricts user input to certain keys such as up / down (for navigating through the list of all available choices in the combo box), suppressing all other key inputs:-

Private Sub ComboBox1_KeyDown(sender As Object, e As KeyEventArgs) Handles 
  ComboBox1.KeyDown
    REM The following code is executed whenever the user has pressed
    REM a key.  Added on Wednesday 1st January 2020.

    REM Determine what key the user has pressed.  Added on Wednesday
    REM 1st January 2020.
    Select Case e.KeyCode
        Case Keys.Down, Keys.Up
            REM This section is for whenever the user has pressed either
            REM the arrow down key or arrow up key.  Added on Wednesday
            REM 1st January 2020.

        Case Else
            REM This section is for whenever the user has pressed any
            REM other key.  Added on Wednesday 1st January 2020.

            REM Cancelling the key that the user has pressed.  Added on
            REM Wednesday 1st January 2020.
            e.SuppressKeyPress = True

    End Select

End Sub

The basis logic for such behavior is that Generics follow a mechanism of type erasure. So at run time you have no way if identifying the type of collection unlike arrays where there is no such erasure process. So coming back to your question...

So suppose there is a method as given below:

add(List<Animal>){
    //You can add List<Dog or List<Cat> and this will compile as per rules of polymorphism
}

Now if java allows caller to add List of type Animal to this method then you might add wrong thing into collection and at run time too it will run due to type erasure. While in case of arrays you will get a run time exception for such scenarios...

Thus in essence this behavior is implemented so that one cannot add wrong thing into collection. Now I believe type erasure exists so as to give compatibility with legacy java without generics....

Yes -- the X509Store.Certificates property returns a snapshot of the X.509 certificate store.

I had same error and this is how I solved it in my case. This means your postgresql version is 9.2.1 but you have started postgresql service of 9.1.6.

If you run psql postgres you will see:

psql (9.2.1, server 9.1.6)

What I did to solve this problem is:

1. brew services stop [email protected]
2. brew services restart [email protected]

Now run psql postgres and you should have: psql (9.2.1)

You can also run brew services list to see the status of your postgres.

From git stash --help

Recovering stashes that were cleared/dropped erroneously
   If you mistakenly drop or clear stashes, they cannot be recovered through the normal safety mechanisms. However, you can try the
   following incantation to get a list of stashes that are still in your repository, but not reachable any more:

       git fsck --unreachable |
       grep commit | cut -d\  -f3 |
       xargs git log --merges --no-walk --grep=WIP

This helped me better than the accepted answer with the same scenario.

Well to create extra elements we can use :after, :before (so we don’t have to change the HTML that much). Then for radio buttons and checkboxes we can use :checked. There are a few other pseudo elements we can use as well (such as :hover). Using a mixture of these we can create some pretty cool custom forms. check this

Before starting you should stop the WAMP services, or at least restart the services when prompted to start them.

On the old server instance navigate to the MySQL data folder by default this should look something similar to C:\wamp\bin\mysql\mysql5.1.53\data\ where mysql5.1.53 will be the version number of the previously installed MySQL database.

Inside this folder you should see a few files and folders. The folders are the actual MySQL databases, and contain a bunch of .frm files which we will require. You should recognise the folder names as the database names. These folder and all their contents can be copied directly to your MySQL data folder, you can neglect the default databases mysql, performance_schema, test.

If you started the server now you will see the databases are picked up, however the databases will contain none of the tables which were copied across. In order for the contents of the database to be picked up, back in the data folder you should see a file ibdata1, this is the data file for tables, copy this directly into the data folder, you should already have a file in your new data folder called “ibdata1" so you may wish to rename this to ibdata1.bak before copying across the ibdata1 from the old MySQL data folder.

Once this has been done Restart all the WAMP services. You can use PhpMyAdmin to check if your databases have been successfully restored.

Here's an alternative to the HeberLZ's answer, using npm scripts.

My package.json:

  "scripts": {
    "watch": "nodemon -e ts -w ./src -x npm run watch:serve",
    "watch:serve": "ts-node --inspect src/index.ts"
  },

• -e flag sets the extenstions to look for,
• -w sets the watched directory,
• -x executes the script.

--inspect in the watch:serve script is actually a node.js flag, it just enables debugging protocol.

Yes (for TCP) you can have two programs listen on the same socket, if the programs are designed to do so. When the socket is created by the first program, make sure the SO_REUSEADDR option is set on the socket before you bind(). However, this may not be what you want. What this does is an incoming TCP connection will be directed to one of the programs, not both, so it does not duplicate the connection, it just allows two programs to service the incoming request. For example, web servers will have multiple processes all listening on port 80, and the O/S sends a new connection to the process that is ready to accept new connections.

SO_REUSEADDR

Allows other sockets to bind() to this port, unless there is an active listening socket bound to the port already. This enables you to get around those "Address already in use" error messages when you try to restart your server after a crash.

JavaScript is duck-typed, so if you just copy a readable stream's API, it'll work just fine. In fact, you can probably not implement most of those methods or just leave them as stubs; all you'll need to implement is what the library uses. You can use Node's pre-built EventEmitter class to deal with events, too, so you don't have to implement addListener and such yourself.

Here's how you might implement it in CoffeeScript:

class StringStream extends require('events').EventEmitter
  constructor: (@string) -> super()

  readable: true
  writable: false

  setEncoding: -> throw 'not implemented'
  pause: ->    # nothing to do
  resume: ->   # nothing to do
  destroy: ->  # nothing to do
  pipe: -> throw 'not implemented'

  send: ->
    @emit 'data', @string
    @emit 'end'

Then you could use it like so:

stream = new StringStream someString
doSomethingWith stream
stream.send()

The command [Environment]::SetEnvironmentVariable("Path", "$env:Path;C:\Python27", "User") is not a Python command. Instead, this is an operating system command to the set the PATH variable.

You are getting this error as you are inside the Python interpreter which was triggered by the command python you have entered in the terminal (Windows PowerShell).

Please note the >>> at the left side of the line. It states that you are on inside Python interpreter.

Please enter quit() to exit the Python interpreter and then type the command. It should work!

In my case I used the below pom.xml file here

and it worked for me.

To start server locally paste the below code in package.json and run npm start in command line.

"scripts": { "start": "http-server -c-1 -p 8081" },

You can use Enum.valueOf()

enum Choices{A1, A2, B1, B2};

public class MainClass {
  public static void main(String args[]) {
    Choices day;

    try {
       day = Choices.valueOf("A1");
       //yes
    } catch (IllegalArgumentException ex) {  
        //nope
  }
}

If you expect the check to fail often, you might be better off using a simple loop as other have shown - if your enums contain many values, perhaps builda HashSet or similar of your enum values converted to a string and query that HashSet instead.

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

HTML:

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

        </form>

    Controller:

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

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

Here's a working plunker.

I just spent the better half of my day coming up with a solution that actually worked for me and thought I would share what I did. The problem with the solutions above that I was having was that all of my paragraph elements would overlap with the footer I wanted at the bottom of the page. In order to get around this, I used the following CSS:

footer {
  font-size: 9px;
  color: #f00;
  text-align: center;
}

@page {
  size: A4;
  margin: 11mm 17mm 17mm 17mm;
}

@media print {
  footer {
    position: fixed;
    bottom: 0;
  }

  .content-block, p {
    page-break-inside: avoid;
  }

  html, body {
    width: 210mm;
    height: 297mm;
  }
}

The page-break-inside for p and content-block was crucial for me. Any time I have a p following an h*, I wrap them both in a div class = "content-block"> to ensure they stay together and don't break.

I'm hoping that someone finds this useful because it took me about 3 hours to figure out (I'm also new to CSS/HTML, so there's that...)

EDIT

Per a request in the comments, I am adding an example HTML document. You'll want to copy this into an HTML file, open it, and then choose to print the page. The print preview should show this working. It worked in Firefox and IE on my end, but Chrome made the font small enough to fit on one page, so it didn't work there.

footer {_x000D_
  font-size: 9px;_x000D_
  color: #f00;_x000D_
  text-align: center;_x000D_
}_x000D_
_x000D_
@page {_x000D_
  size: A4;_x000D_
  margin: 11mm 17mm 17mm 17mm;_x000D_
}_x000D_
_x000D_
@media print {_x000D_
  footer {_x000D_
    position: fixed;_x000D_
    bottom: 0;_x000D_
  }_x000D_
_x000D_
  .content-block, p {_x000D_
    page-break-inside: avoid;_x000D_
  }_x000D_
_x000D_
  html, body {_x000D_
    width: 210mm;_x000D_
    height: 297mm;_x000D_
  }_x000D_
}

<!DOCTYPE html>_x000D_
<html>_x000D_
  <head></head>_x000D_
  <body>_x000D_
    <h1>_x000D_
      Example Document_x000D_
    </h1>_x000D_
    <div>_x000D_
      <p>_x000D_
        This is an example document that shows how to have a footer that repeats at the bottom of every page, but also isn't covered up by paragraph text._x000D_
      </p>_x000D_
    </div>_x000D_
    <div>_x000D_
      <h3>_x000D_
        Example Section I_x000D_
      </h3>_x000D_
      <p>_x000D_
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc vestibulum metus sit amet urna lobortis sollicitudin. Nulla mattis purus porta lorem tempor, a cursus tellus facilisis. Aliquam pretium nibh vitae elit placerat vestibulum. Duis felis ipsum, consectetur id pellentesque in, porta sit amet sapien. Ut tristique enim sem, laoreet bibendum nisl fermentum vitae. Ut aliquet sem ac lorem malesuada sodales. Fusce iaculis ipsum ex, in mollis dolor dapibus sit amet. In convallis felis in orci fermentum gravida a vel orci. Sed tincidunt porta nibh sit amet varius. Donec et odio eget odio tempus auctor ac eget ex._x000D_
        _x000D_
        Pellentesque vitae augue sed purus dictum ultricies at eu neque. Nullam ut mauris a purus tristique euismod. Sed elementum, leo id placerat congue, leo tellus pharetra orci, eget ultricies odio quam sit amet ipsum. Praesent feugiat, lorem at commodo egestas, felis ligula pharetra sapien, in placerat mauris nisi aliquet tortor. Quisque nibh lectus, laoreet vel mollis a, tincidunt vel ipsum. Sed blandit vehicula sollicitudin. Donec et sapien justo. Ut fermentum ipsum imperdiet diam condimentum, eget varius sapien dictum. Sed sed elit egestas libero maximus finibus eu eget massa._x000D_
        _x000D_
        Duis finibus vestibulum finibus. Nunc lobortis lacus ut libero mattis tempor. Nulla a nunc at nisl elementum congue. Nunc eu consectetur mauris. Etiam non placerat massa. Etiam eu urna in metus tempus molestie sed eget diam. Nunc sem velit, elementum sit amet fringilla in, dictum sit amet sem. Quisque convallis faucibus purus dignissim dictum. Sed semper, mi vel accumsan sollicitudin, massa massa pellentesque justo, eget auctor sapien enim ac elit._x000D_
        _x000D_
        Nullam turpis augue, lacinia ut libero ac, rhoncus bibendum ligula. Mauris ullamcorper maximus turpis, a consequat turpis bibendum sit amet. Nam vitae dui nec velit hendrerit faucibus. Vivamus nunc diam, porta tristique augue nec, dignissim venenatis felis. Proin mattis id risus in feugiat. Etiam cursus faucibus nisi. In in nisi ullamcorper, convallis lectus et, ornare nulla. Cras tristique nulla eros, non maximus odio imperdiet eu. Nullam egestas dignissim est, et fringilla odio pretium eleifend. Nullam tincidunt sapien fermentum, rhoncus risus ac, ullamcorper libero. Vestibulum bibendum molestie dui nec tincidunt. Mauris tempus, orci ut congue vulputate, erat orci aliquam orci, sed eleifend orci dui sed tellus. Pellentesque pellentesque massa vulputate urna pretium, consectetur pulvinar orci pulvinar._x000D_
        _x000D_
        Donec aliquet imperdiet ex, et tincidunt risus convallis eget. Etiam eu fermentum lectus, molestie eleifend nisi. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Nullam dignissim, erat vitae congue molestie, ante urna sagittis est, et sagittis lacus risus vitae est. Sed elementum ipsum et pellentesque dignissim. Sed vehicula feugiat pretium. Donec ex lacus, dictum faucibus lectus sit amet, tempus hendrerit ante. Ut sollicitudin sodales metus, at placerat risus viverra ut._x000D_
        _x000D_
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc vestibulum metus sit amet urna lobortis sollicitudin. Nulla mattis purus porta lorem tempor, a cursus tellus facilisis. Aliquam pretium nibh vitae elit placerat vestibulum. Duis felis ipsum, consectetur id pellentesque in, porta sit amet sapien. Ut tristique enim sem, laoreet bibendum nisl fermentum vitae. Ut aliquet sem ac lorem malesuada sodales. Fusce iaculis ipsum ex, in mollis dolor dapibus sit amet. In convallis felis in orci fermentum gravida a vel orci. Sed tincidunt porta nibh sit amet varius. Donec et odio eget odio tempus auctor ac eget ex._x000D_
        _x000D_
        Duis finibus vestibulum finibus. Nunc lobortis lacus ut libero mattis tempor. Nulla a nunc at nisl elementum congue. Nunc eu consectetur mauris. Etiam non placerat massa. Etiam eu urna in metus tempus molestie sed eget diam. Nunc sem velit, elementum sit amet fringilla in, dictum sit amet sem. Quisque convallis faucibus purus dignissim dictum. Sed semper, mi vel accumsan sollicitudin, massa massa pellentesque justo, eget auctor sapien enim ac elit._x000D_
        _x000D_
        Nullam turpis augue, lacinia ut libero ac, rhoncus bibendum ligula. Mauris ullamcorper maximus turpis, a consequat turpis bibendum sit amet. Nam vitae dui nec velit hendrerit faucibus. Vivamus nunc diam, porta tristique augue nec, dignissim venenatis felis. Proin mattis id risus in feugiat. Etiam cursus faucibus nisi. In in nisi ullamcorper, convallis lectus et, ornare nulla. Cras tristique nulla eros, non maximus odio imperdiet eu. Nullam egestas dignissim est, et fringilla odio pretium eleifend. Nullam tincidunt sapien fermentum, rhoncus risus ac, ullamcorper libero._x000D_
      </p>_x000D_
    </div>_x000D_
    <div class="content-block">_x000D_
      <h3>Example Section II</h3>_x000D_
      <p>_x000D_
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc vestibulum metus sit amet urna lobortis sollicitudin. Nulla mattis purus porta lorem tempor, a cursus tellus facilisis. Aliquam pretium nibh vitae elit placerat vestibulum. Duis felis ipsum, consectetur id pellentesque in, porta sit amet sapien. Ut tristique enim sem, laoreet bibendum nisl fermentum vitae. Ut aliquet sem ac lorem malesuada sodales. Fusce iaculis ipsum ex, in mollis dolor dapibus sit amet. In convallis felis in orci fermentum gravida a vel orci. Sed tincidunt porta nibh sit amet varius. Donec et odio eget odio tempus auctor ac eget ex._x000D_
        _x000D_
        Pellentesque vitae augue sed purus dictum ultricies at eu neque. Nullam ut mauris a purus tristique euismod. Sed elementum, leo id placerat congue, leo tellus pharetra orci, eget ultricies odio quam sit amet ipsum. Praesent feugiat, lorem at commodo egestas, felis ligula pharetra sapien, in placerat mauris nisi aliquet tortor. Quisque nibh lectus, laoreet vel mollis a, tincidunt vel ipsum. Sed blandit vehicula sollicitudin. Donec et sapien justo. Ut fermentum ipsum imperdiet diam condimentum, eget varius sapien dictum. Sed sed elit egestas libero maximus finibus eu eget massa._x000D_
      </p>_x000D_
    </div>_x000D_
    <footer>_x000D_
      This is the text that goes at the bottom of every page._x000D_
    </footer>_x000D_
  </body>_x000D_
</html>

Incase it helps someone - I have used this before and seems to do what I need it to...

public static bool HasValueAndIsNotDefault<T>(this T? v)
    where T : struct
{
    return v.HasValue && !v.Value.Equals(default(T));
}

document.getElementById("my").className = 'myclass';

Another nifty way is:

DATEADD(dd, 0, DATEDIFF(dd, 0, [YourDate]))

Which gets the number of days from DAY 0 to YourDate and the adds it to DAY 0 to set the baseline again. This method (or "derivatives" hereof) can be used for a bunch of other date manipulation.

Edit - other date calculations:

First Day of Month:

DATEADD(mm, DATEDIFF(mm, 0, getdate()), 0)

First Day of the Year:

DATEADD(yy, DATEDIFF(yy, 0, getdate()), 0)

First Day of the Quarter:

DATEADD(qq, DATEDIFF(qq, 0, getdate()), 0)

Last Day of Prior Month:

DATEADD(ms, -3, DATEADD(mm, DATEDIFF(mm, 0, getdate()), 0))

Last Day of Current Month:

DATEADD(ms, -3, DATEADD(mm, DATEDIFF(m, 0, getdate()) + 1, 0))

Last Day of Current Year:

DATEADD(ms, -3, DATEADD(yy, DATEDIFF(yy, 0, getdate()) + 1, 0))

First Monday of the Month:

DATEADD(wk, DATEDIFF(wk, 0, DATEADD(dd, 6 - DATEPART(day, getdate()), getdate())), 0)        

Edit: True, Joe, it does not add it to DAY 0, it adds 0 (days) to the number of days which basically just converts it back to a datetime.

dplyr >= 1.0.0 using across

sum up each row using rowSums (rowwise works for any aggreation, but is slower)

df %>%
   replace(is.na(.), 0) %>%
   mutate(sum = rowSums(across(where(is.numeric))))

sum down each column

df %>%
   summarise(across(everything(), ~ sum(., is.na(.), 0)))

dplyr < 1.0.0

sum up each row

df %>%
   replace(is.na(.), 0) %>%
   mutate(sum = rowSums(.[1:5]))

sum down each column using superseeded summarise_all:

df %>%
   replace(is.na(.), 0) %>%
   summarise_all(funs(sum))

Jeff Richter in CLR via C#:

"With version 2.0 of the CLR, the maximum number of worker threads default to 25 per CPU in the machine and the maximum number of I/O threads defaults to 1000. A limit of 1000 is effectively no limit at all."

Note this is based on .NET 2.0. This may have changed in .NET 3.5.

[Edit] As @Mitch pointed out, this is specific to the CLR ThreadPool. If you're creating threads directly see the @Mitch and others comments.

For the first error you can simply clear your local repository cache to force it download from main repository rather than checking the local one.

For second error, if you are behind proxy you should configure it this way Configuring a proxy otherwise you have a network problem now.

I suspect this just hasn’t been implemented properly yet. The Swift Programming Guide definitely seems to imply that the compiler can infer exhaustive matches 'like a switch statement'. It doesn’t make any mention of needing a general catch in order to be exhaustive.

You'll also notice that the error is on the try line, not the end of the block, i.e. at some point the compiler will be able to pinpoint which try statement in the block has unhandled exception types.

The documentation is a bit ambiguous though. I’ve skimmed through the ‘What’s new in Swift’ video and couldn’t find any clues; I’ll keep trying.

Update:

We’re now up to Beta 3 with no hint of ErrorType inference. I now believe if this was ever planned (and I still think it was at some point), the dynamic dispatch on protocol extensions probably killed it off.

Beta 4 Update:

Xcode 7b4 added doc comment support for Throws:, which “should be used to document what errors can be thrown and why”. I guess this at least provides some mechanism to communicate errors to API consumers. Who needs a type system when you have documentation!

Another update:

After spending some time hoping for automatic ErrorType inference, and working out what the limitations would be of that model, I’ve changed my mind - this is what I hope Apple implements instead. Essentially:

// allow us to do this:
func myFunction() throws -> Int

// or this:
func myFunction() throws CustomError -> Int

// but not this:
func myFunction() throws CustomErrorOne, CustomErrorTwo -> Int

Yet Another Update

Apple’s error handling rationale is now available here. There have also been some interesting discussions on the swift-evolution mailing list. Essentially, John McCall is opposed to typed errors because he believes most libraries will end up including a generic error case anyway, and that typed errors are unlikely to add much to the code apart from boilerplate (he used the term 'aspirational bluff'). Chris Lattner said he’s open to typed errors in Swift 3 if it can work with the resilience model.

I think you don't have your permissions set up correctly for /var/www Change the ownership of the folder.

sudo chown -R **yourusername** /var/www

You must have seen some application that run from the commandline and let you to pass them arguments. If you write one such app in C#, the array args serves as the collection of the said arguments.

This how you process them:

static void Main(string[] args) {
    foreach (string arg in args) {
       //Do something with each argument
    }
}

For Android Studio 1.5:

1. Right click on res -> new -> Image Asset
2. On Asset type choose Action Bar and Tab Icons
3. Choose the image path
4. Give your image a name in Resource name
5. Next->Finish

Update for Android Studio 2.2:

1. Right click on res -> new -> Image Asset

2. On Icon Type choose Action Bar and Tab Icons

3. On Asset type choose Image

4. On Path choose your image path

5. Next->Finish

The image will be saved in the /res/drawable folder.

Warning! If you choose to use images other than icons in SVG or PNG be aware that it could turn grey if the image is not transparent. You can find an answer in comments for this problem but none of these are verified by me because I never encountered this problem. I suggest you to use icons from here: Material icons

See Quicksort on wikipedia:

Typically, quicksort is significantly faster in practice than other T(nlogn) algorithms, because its inner loop can be efficiently implemented on most architectures, and in most real-world data, it is possible to make design choices which minimize the probability of requiring quadratic time.

Note that the very low memory requirement is a big plus as well.

There is TKlerx's Android SQLite browser for Eclipse, and it's fully functional alongside Android Studio. I'll recommend it, because it is immensely practical.

To install it on Device Monitor, just place the JAR file in [Path to Android SDK folder]/sdk/tools/lib/monitor-[...]/plugins.

Are you asking how to bring up a command windows? If so, you can use the Process object ...

Process.Start("cmd");

Set libraries search path first:

LINK_DIRECTORIES(${CMAKE_BINARY_DIR}/res)

And then just do

TARGET_LINK_LIBRARIES(GLBall mylib)

Windows communication Fundation(WCF) is used for connecting different applications and passing the data's between them using endpoints.

Windows Presentation Foundation is used for designing rich internet applications in the format of xaml.

To make sure you're always on the safe side, without getting all kinds of unwanted code insertion use FILTERS:

echo filter_input(INPUT_GET,"link",FILTER_SANITIZE_STRING);

More reading on php.net function filter_input, or check out the description of the different filters

You can try this

$('.myDiv').bind('DOMNodeInserted DOMNodeRemoved', function() {

});

but this might not work in internet explorer, haven't tested it

Generally speaking, it is set in the "Project Structure" dialog.

Go to File > Project Structure > SDK Location. The third field is "JDK Location" where you can set it. This will set it for the current project.

To set the default for new projects, go to File > Other Settings > Default Project Structure > SDK Location and set the "JDK Location".

Older Versions

Go to File > Project Structure > [Platform Settings] > SDKs. You'll need to either update you current SDK configuration to use the new directory, or define a new one and then change your project's settings to use the new one. This will set it for the current project.

To set the default for new projects, go to File > Other Settings > Structure for New Projects > [Platform Settings] > SDKs and set the SDK to use when creating a new project.

Or much easier use SciPy

from scipy import ndimage

#rotation angle in degree
rotated = ndimage.rotate(image_to_rotate, 45)

see here for more usage info.

i have some problems with it, and fixed it my using another config variable

$cfg['Servers'][$i]['AllowNoPassword'] = true;
instead
$cfg['Servers'][$i]['AllowNoPasswordRoot'] = true;

may be it will helpfull ot someone

if you are using Swift Mailer: please ensure that your $transport variable is similar to the below, based on tests i have done, that error results from ssl and port misconfiguration. note: you must include 'ssl' or 'tls' in the transport variable.

EXAMPLE CODE:

// Create the Transport
$transport = (new Swift_SmtpTransport('smtp.gmail.com', 465, 'ssl'))
  ->setUsername([email protected])
  ->setPassword(password)
;

// Create the Mailer using your created Transport
$mailer = new Swift_Mailer($transport);

// Create a message
$message = (new Swift_Message('News Letter Subscription'))
  ->setFrom(['[email protected]' => 'A Name'])
  ->setTo(['[email protected]' => 'A Name'])
  ->setBody('your message body')
  ;

// Send the message
$result = $mailer->send($message);

Hi,

Well, I have tried the methods mentioned above! it's working yes, but not exactly the way I wanted. I wanted to redirect the default page extension to the main domain with our further action.

Here how I do that...

# Accesible Index Page
<IfModule dir_module>
 DirectoryIndex index.php index.html
 RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /index\.(html|htm|php|php3|php5|shtml|phtml) [NC]
 RewriteRule ^index\.html|htm|php|php3|php5|shtml|phtml$ / [R=301,L]
</IfModule>

The above code simply captures any index.* and redirect it to the main domain.

Thank you

The apps UI only works for panels.

The best you can do is to draw a button yourself and put that into your spreadsheet. Than you can add a macro to it.

Go into "Insert > Drawing...", Draw a button and add it to the spreadsheet. Than click it and click "assign Macro...", then insert the name of the function you wish to execute there. The function must be defined in a script in the spreadsheet.

Alternatively you can also draw the button somewhere else and insert it as an image.

More info: https://developers.google.com/apps-script/guides/menus

Both C and C++ give you a lower level of abstraction that, with increased complexity, provides a breadth of access to underlying machine functionality that are not necessarily exposed with other languages. Compared to C, C++ adds the convenience of a fully object oriented language(reduced development time) which can, potentially, add an additional performance cost. In terms of real world applications, I see these languages applied in the following domains:

C

• Kernel level software.
• Hardware device drivers
• Applications where access to old, stable code is required.

C,C++

• Application or Server development where memory management needs to be fine tuned (and can't be left to generic garbage collection solutions).
• Development environments that require access to libraries that do not interface well with more modern managed languages.
• Although managed C++ can be used to access the .NET framework, it is not a seamless transition.

C# provides a managed memory model that adds a higher level of abstraction again. This level of abstraction adds convenience and improves development times, but complicates access to lower level APIs and makes specialized performance requirements problematic.

It is certainly possible to implement extremely high performance software in a managed memory environment, but awareness of the implications is essential.

The syntax of C# is certainly less demanding (and error prone) than C/C++ and has, for the initiated programmer, a shallower learning curve.

C#

• Rapid client application development.
• High performance Server development (StackOverflow for example) that benefits from the .NET framework.
• Applications that require the benefits of the .NET framework in the language it was designed for.

Johannes Rössel makes the valid point that the use C# Pointers, Unsafe and Unchecked keywords break through the layer of abstraction upon which C# is built. I would emphasize that type of programming is the exception to most C# development scenarios and not a fundamental part of the language (as is the case with C/C++).

The equals() of arrays is inherited from Object, so it does not look at the contents of the arrrays, it only considers each array equal to itself.

The Arrays.equals() methods do compare the arrays' contents. There's overloads for all primitive types, and the one for objects uses the objects' own equals() methods.

I'd start by using glob:

from PIL import Image
import glob
image_list = []
for filename in glob.glob('yourpath/*.gif'): #assuming gif
    im=Image.open(filename)
    image_list.append(im)

then do what you need to do with your list of images (image_list).