When running PHP on windows with ISS there are some configuration settings in ISS that need to be set to prevent generic default pages from being shown.

1) Double click on FastCGISettings, click on PHP then Edit. Set StandardErrorMode to ReturnStdErrLn500.

StandardErrorMode

2) Go the the site, double click on the Error Pages, click on the 500 status, click Edit Feature Settings, Change Error Responses to Detailed Errors, click ok

Change Error Responses to Detailed Errors

This always works for me:

ini_set('display_errors', '1');
ini_set('display_startup_errors', '1');
error_reporting(E_ALL);

However, this doesn't make PHP to show parse errors - the only way to show those errors is to modify your php.ini with this line:

display_errors = on

(if you don't have access to php.ini, then putting this line in .htaccess might work too):

php_flag display_errors 1

To suppress warnings while leaving all other error reporting enabled:

error_reporting(E_ALL ^ E_WARNING); 

In the Laravel root folder chmod the storage directory to 777

Sometimes two classes may have some parameter names in common. In that case, you can't pop the key-value pairs off of **kwargs or remove them from *args. Instead, you can define a Base class which unlike object, absorbs/ignores arguments:

class Base(object):
    def __init__(self, *args, **kwargs): pass

class A(Base):
    def __init__(self, *args, **kwargs):
        print "A"
        super(A, self).__init__(*args, **kwargs)

class B(Base):
    def __init__(self, *args, **kwargs):
        print "B"
        super(B, self).__init__(*args, **kwargs)

class C(A):
    def __init__(self, arg, *args, **kwargs):
        print "C","arg=",arg
        super(C, self).__init__(arg, *args, **kwargs)

class D(B):
    def __init__(self, arg, *args, **kwargs):
        print "D", "arg=",arg
        super(D, self).__init__(arg, *args, **kwargs)

class E(C,D):
    def __init__(self, arg, *args, **kwargs):
        print "E", "arg=",arg
        super(E, self).__init__(arg, *args, **kwargs)

print "MRO:", [x.__name__ for x in E.__mro__]
E(10)

yields

MRO: ['E', 'C', 'A', 'D', 'B', 'Base', 'object']
E arg= 10
C arg= 10
A
D arg= 10
B

Note that for this to work, Base must be the penultimate class in the MRO.

There is the conditional expression:

a if cond else b

but this is an expression, not a statement.

In if statements, the if (or elif or else) can be written on the same line as the body of the block if the block is just one like:

if something: somefunc()
else: otherfunc()

but this is discouraged as a matter of formatting-style.

I would recommend using the setdefault method instead. It sounds like it will do everything you want.

>>> d = {'foo':'bar'}
>>> q = d.setdefault('foo','baz') #Do not override the existing key
>>> print q #The value takes what was originally in the dictionary
bar
>>> print d
{'foo': 'bar'}
>>> r = d.setdefault('baz',18) #baz was never in the dictionary
>>> print r #Now r has the value supplied above
18
>>> print d #The dictionary's been updated
{'foo': 'bar', 'baz': 18}

The above answer is totally true but not working for me.

I solved my problem with the following things.

Actually My XML is like that:

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/confirm_order_mail_layout"
    android:layout_width="match_parent"
    android:layout_height="fill_parent">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/confirm_order_appbar_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.design.widget.CollapsingToolbarLayout
            android:id="@+id/confirm_order_list_collapsing_toolbar"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:fitsSystemWindows="true"
            app:contentScrim="?attr/colorPrimary"
            app:expandedTitleMarginEnd="64dp"
            app:expandedTitleMarginStart="48dp"
            app:layout_scrollFlags="scroll|enterAlways">

            <android.support.v7.widget.Toolbar
                android:id="@+id/confirm_order_toolbar_layout"
                android:layout_width="match_parent"
                android:layout_height="?attr/actionBarSize"
                android:background="?attr/colorPrimary"
                app:layout_scrollFlags="scroll|enterAlways"
                app:popupTheme="@style/ThemeOverlay.AppCompat.Light">

            </android.support.v7.widget.Toolbar>
        </android.support.design.widget.CollapsingToolbarLayout>
    </android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>

I have tried all the option and after all I just removed CollapsingToolbarLayout because of i do not need to use in that particular XML So My Final XML is like:

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/confirm_order_mail_layout"
    android:layout_width="match_parent"
    android:layout_height="fill_parent">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/confirm_order_appbar_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.v7.widget.Toolbar
            android:id="@+id/confirm_order_toolbar_layout"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:layout_scrollFlags="scroll|enterAlways"
            app:popupTheme="@style/ThemeOverlay.AppCompat.Light">

        </android.support.v7.widget.Toolbar>
    </android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>

Now you have to use setTitle() like above answer:

mActionBarToolbar = (Toolbar) findViewById(R.id.confirm_order_toolbar_layout);            
setSupportActionBar(mActionBarToolbar);
getSupportActionBar().setTitle("My Title");

Now If you want to use CollapsingToolbarLayout and Toolbar together then you have to use setTitle() of CollapsingToolbarLayout

CollapsingToolbarLayout collapsingToolbarLayout = (CollapsingToolbarLayout) findViewById(R.id.confirm_order_mail_layout);
collapsingToolbarLayout.setTitle("My Title");

May it will helps you. Thank you.

I wrote this in my project, and it works... probably;)

$.fn.addSvgClass = function(className) {

    var attr
    this.each(function() {
        attr = $(this).attr('class')
        if(attr.indexOf(className) < 0) {
            $(this).attr('class', attr+' '+className+ ' ')
        }
    })
};    

$.fn.removeSvgClass = function(className) {

    var attr
    this.each(function() {
        attr = $(this).attr('class')
        attr = attr.replace(className , ' ')
        $(this).attr('class' , attr)
    })
};    

examples

$('path').addSvgClass('fillWithOrange')
$('path').removeSvgClass('fillWithOrange')

Refresh the page after sending the 403:

<?php 
header('HTTP/1.0 403 Forbidden');
?>
<html><head>
<meta http-equiv="refresh" content="0;URL=http://my.error.page">
</head><body></body></html>

Use this String.valueOf(value);

You could first build a list of keys to delete, and then iterate over that list deleting them.

dict = {'one' : 1, 'two' : 2, 'three' : 3, 'four' : 4}
delete = []
for k,v in dict.items():
    if v%2 == 1:
        delete.append(k)
for i in delete:
    del dict[i]

Perhaps I'm missing something obvious, since I'm a newb to the whole bash/zsh thing, but it looks to me like you don't need to use printf at all. Nor does it get really ugly to do without.

join() {
  separator=$1
  arr=$*
  arr=${arr:2} # throw away separator and following space
  arr=${arr// /$separator}
}

At least, it has worked for me thus far without issue.

For instance, join \| *.sh, which, let's say I'm in my ~ directory, outputs utilities.sh|play.sh|foobar.sh. Good enough for me.

EDIT: This is basically Nil Geisweiller's answer, but generalized into a function.

inspired by @jason-bunting, same thing for either height or width:

function resizeElementDimension(element, doHeight) {
  dim = (doHeight ? 'Height' : 'Width')
  ref = (doHeight ? 'Top' : 'Left')

  var x = 0;
  var body = window.document.body;
  if(window['inner' + dim])
    x = window['inner' + dim]
  else if (body.parentElement['client' + dim])
    x = body.parentElement['client' + dim]
  else if (body && body['client' + dim])
    x = body['client' + dim]

  element.style[dim.toLowerCase()] = ((x - element['offset' + ref]) + "px");
}

<md-input placeholder="Item name..." [(ngModel)]="name" (keyup)="filterResults()"></md-input>

<div *ngFor="let item of filteredValue">
{{item.name}}
</div>

  filterResults() {
    if (!this.name) {
      this.filteredValue = [...this.items];
    } else {
      this.filteredValue = [];
      this.filteredValue = this.items.filter((item) => {
        return item.name.toUpperCase().indexOf(this.name.toUpperCase()) > -1;
      });
    }
 }

Don't do any modification on 'items' array(list of items from which results are filtered). When searched item 'name' is empty return the complete list of 'items', if not compare the 'name' with every 'name' in the 'items ' array and filter out only the name that is present in 'items' array and store it in the 'filteredValue'.

if you are in the main you can do:

return 0;  

or

exit(exit_code);

The exit code depends of the semantic of your code. 1 is error 0 e a normal exit.

In some other function of your program:

exit(exit_code)  

will exit the program.

For finding generic type of one field:

((Class)((ParameterizedType)field.getGenericType()).getActualTypeArguments()[0]).getSimpleName()

Here is the code that I am using:

Inside WebViewClient:

               @Override
             public void onPageStarted(WebView view, String url, Bitmap favicon) {

              super.onPageStarted(view, url, favicon);
              findViewById(R.id.progress1).setVisibility(View.VISIBLE);
             }

            @Override
            public void onPageFinished(WebView view, String url) {
                findViewById(R.id.progress1).setVisibility(View.GONE);
            }

Here is the XML :

<ProgressBar
    android:id="@+id/progress1"
    android:layout_centerHorizontal="true"
    android:layout_centerVertical="true"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />

Hope this helps..

ES2015 the easiest way is to do something like

'X'.repeat(data.length)

X being any string, data.length being the desired length.

see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat

You need to remove the

min-height:440px;

to

height:440px;

and then add

overflow: auto;

property to the class of the required div

From office 2010, we won't be able to use the common dialog box control, so it's nice to use the Application object to get the desired results.

Here I got a text box and Command button - paste the following code under the command button click event, which will open the file dialog box and add the File name to the Text box.

Dim sFileName  As String

sFileName = Application.GetOpenFilename("MS Excel (*.xlsx), *.xls")

TextBox1.Text = sFileName

I know this is silly, but in my case while I was getting the same error message, just changing the USB cable used to connect the device fixed the problem :O

Perhaps this might benefit someone else as well?!

Try this:

 div{
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -50px;
    margin-left: -50px;
    width: 100px;
    height: 100px;
    background: red;
}

Here div is html tag. You wrote a html tag followed by a dot that is wrong.Only a class is written followed by dot.

feel free to use this tool https://github.com/rooty0/ffmpeg_video_cutter I wrote awhile ago Pretty much that's cli front-end for ffmpeg... you just need to create a yaml what you want to cut out... something like this

cut_method: delete  # we're going to delete following video fragments from a video
timeframe:
  - from: start   # waiting for people to join the conference
    to: 4m
  - from: 10m11s  # awkward silence
    to: 15m50s
  - from: 30m5s   # Off-Topic Discussion
    to: end

and then just run a tool to get result

(In the diagrams and text below, PC is the address of the branch instruction itself. PC+4 is the end of the branch instruction itself, and the start of the branch delay slot. Except in the absolute jump diagram.)

1. Branch Address Calculation

In MIPS branch instruction has only 16 bits offset to determine next instruction. We need a register added to this 16 bit value to determine next instruction and this register is actually implied by architecture. It is PC register since PC gets updated (PC+4) during the fetch cycle so that it holds the address of the next instruction.

We also limit the branch distance to -2^15 to +2^15 - 1 instruction from the (instruction after the) branch instruction. However, this is not real issue since most branches are local anyway.

So step by step :

• Sign extend the 16 bit offset value to preserve its value.
• Multiply resulting value with 4. The reason behind this is that If we are going to branch some address, and PC is already word aligned, then the immediate value has to be word-aligned as well. However, it makes no sense to make the immediate word-aligned because we would be wasting low two bits by forcing them to be 00.
• Now we have a 32 bit relative offset. Add this value to PC + 4 and that is your branch address.

2. Jump Address Calculation

For Jump instruction MIPS has only 26 bits to determine Jump location. Jumps are relative to PC in MIPS. Like branch, immediate jump value needs to be word-aligned; therefore, we need to multiply 26 bit address with four.

Again step by step:

• Multiply 26 bit value with 4.
• Since we are jumping relative to PC+4 value, concatenate first four bits of PC+4 value to left of our jump address.
• Resulting address is the jump value.

In other words, replace the lower 28 bits of the PC + 4 with the lower 26 bits of the fetched instruction shifted left by 2 bits.

Jumps are region-relative to the branch-delay slot, not necessarily the branch itself. In the diagram above, PC has already advanced to the branch delay slot before the jump calculation. (In a classic-RISC 5 stage pipeline, the BD was fetched in the same cycle the jump is decoded, so that PC+4 next instruction address is already available for jumps as well as branches, and calculating relative to the jump's own address would have required extra work to save that address.)

Source: Bilkent University CS 224 Course Slides

Object oriented version

$dateObject = new DateTime( $date_raw );
print('Next Date ' . $dateObject->sub( new DateInterval('P1D') )->format('Y-m-d');

If you don't want or can't install postgres again, you can install the server from the binary zip like this post explains it.

Moment.js stores dates it utc and can apply different timezones to it. By default it applies your local timezone. If you want to set time on utc date time you need to specify utc timezone.

Try the following code:

var m = moment().utcOffset(0);
m.set({hour:0,minute:0,second:0,millisecond:0})
m.toISOString()
m.format()

It's very simple using System.Security.Cryptography.MD5:

using (var md5 = MD5.Create())
{
    using (var stream = File.OpenRead(filename))
    {
        return md5.ComputeHash(stream);
    }
}

(I believe that actually the MD5 implementation used doesn't need to be disposed, but I'd probably still do so anyway.)

How you compare the results afterwards is up to you; you can convert the byte array to base64 for example, or compare the bytes directly. (Just be aware that arrays don't override Equals. Using base64 is simpler to get right, but slightly less efficient if you're really only interested in comparing the hashes.)

If you need to represent the hash as a string, you could convert it to hex using BitConverter:

static string CalculateMD5(string filename)
{
    using (var md5 = MD5.Create())
    {
        using (var stream = File.OpenRead(filename))
        {
            var hash = md5.ComputeHash(stream);
            return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
        }
    }
}

background: rgba(0,0,0,.5);

you can use rgba for opacity, will only work in ie9+ and better browsers

Use DATE(NOW()) to compare dates

DATE(NOW()) will give you the date part of current date and DATE(duedate) will give you the date part of the due date. then you can easily compare the dates

So you can compare it like

DATE(NOW()) = DATE(duedate)

OR

DATE(duedate) = CURDATE() 

See here

I had exactly the same problem. Just one more working modification of the solution given by Denis (the type must be specified):

SELECT ARRAY(
SELECT column_name::text
FROM information_schema.columns
WHERE table_name='aean'
)

Use this:

$parameter = $_SERVER['QUERY_STRING'];
echo $parameter;

Or just use:

$parameter = $_GET['link'];
echo $parameter ;

In testing IE7/8/9 I was getting an ActiveX warning trying to use this code snippet:

filter:progid:DXImageTransform.Microsoft.gradient

After removing this the warning went away. I know this isn't an answer, but I thought it was worthwhile to note.

Here's a concise version that works with class method callbacks and with regular function callbacks. In this example, to show how parameters are handled, the callback function takes two parameters: bool and int.

class Caller {
  template<class T> void addCallback(T* const object, void(T::* const mf)(bool,int))
  {
    using namespace std::placeholders; 
    callbacks_.emplace_back(std::bind(mf, object, _1, _2));
  }
  void addCallback(void(* const fun)(bool,int)) 
  {
    callbacks_.emplace_back(fun);
  }
  void callCallbacks(bool firstval, int secondval) 
  {
    for (const auto& cb : callbacks_)
      cb(firstval, secondval);
  }
private:
  std::vector<std::function<void(bool,int)>> callbacks_;
}

class Callee {
  void MyFunction(bool,int);
}

//then, somewhere in Callee, to add the callback, given a pointer to Caller `ptr`

ptr->addCallback(this, &Callee::MyFunction);

//or to add a call back to a regular function
ptr->addCallback(&MyRegularFunction);

This restricts the C++11-specific code to the addCallback method and private data in class Caller. To me, at least, this minimizes the chance of making mistakes when implementing it.

This is what worked for me using Explicit Wait from here WebDriver: Advanced Usage

public void checkAlert() {
    try {
        WebDriverWait wait = new WebDriverWait(driver, 2);
        wait.until(ExpectedConditions.alertIsPresent());
        Alert alert = driver.switchTo().alert();
        alert.accept();
    } catch (Exception e) {
        //exception handling
    }
}

Time of Sleep Function is in milliseconds (ms)

if you want 3 minutes, thats the way to do it:

WScript.Sleep(1000 * 60 * 3)

C99 N1256 draft

There are two different uses of character string literals:

1. Initialize char[]:

   char c[] = "abc";      
   

   This is "more magic", and described at 6.7.8/14 "Initialization":

   An array of character type may be initialized by a character string literal, optionally enclosed in braces. Successive characters of the character string literal (including the terminating null character if there is room or if the array is of unknown size) initialize the elements of the array.

   So this is just a shortcut for:

   char c[] = {'a', 'b', 'c', '\0'};
   

   Like any other regular array, c can be modified.

2. Everywhere else: it generates an:

   • unnamed
   • array of char What is the type of string literals in C and C++?
   • with static storage
   • that gives UB if modified

   So when you write:

   char *c = "abc";
   

   This is similar to:

   /* __unnamed is magic because modifying it gives UB. */
   static char __unnamed[] = "abc";
   char *c = __unnamed;
   

   Note the implicit cast from char[] to char *, which is always legal.

   Then if you modify c[0], you also modify __unnamed, which is UB.

   This is documented at 6.4.5 "String literals":

   5 In translation phase 7, a byte or code of value zero is appended to each multibyte character sequence that results from a string literal or literals. The multibyte character sequence is then used to initialize an array of static storage duration and length just sufficient to contain the sequence. For character string literals, the array elements have type char, and are initialized with the individual bytes of the multibyte character sequence [...]

   6 It is unspecified whether these arrays are distinct provided their elements have the appropriate values. If the program attempts to modify such an array, the behavior is undefined.

6.7.8/32 "Initialization" gives a direct example:

EXAMPLE 8: The declaration

char s[] = "abc", t[3] = "abc";

defines "plain" char array objects s and t whose elements are initialized with character string literals.

This declaration is identical to

char s[] = { 'a', 'b', 'c', '\0' },
t[] = { 'a', 'b', 'c' };

The contents of the arrays are modifiable. On the other hand, the declaration

char *p = "abc";

defines p with type "pointer to char" and initializes it to point to an object with type "array of char" with length 4 whose elements are initialized with a character string literal. If an attempt is made to use p to modify the contents of the array, the behavior is undefined.

GCC 4.8 x86-64 ELF implementation

Program:

#include <stdio.h>

int main(void) {
    char *s = "abc";
    printf("%s\n", s);
    return 0;
}

Compile and decompile:

gcc -ggdb -std=c99 -c main.c
objdump -Sr main.o

Output contains:

 char *s = "abc";
8:  48 c7 45 f8 00 00 00    movq   $0x0,-0x8(%rbp)
f:  00 
        c: R_X86_64_32S .rodata

Conclusion: GCC stores char* it in .rodata section, not in .text.

Note however that the default linker script puts .rodata and .text in the same segment, which has execute but no write permission. This can be observed with:

readelf -l a.out

which contains:

 Section to Segment mapping:
  Segment Sections...
   02     .text .rodata

If we do the same for char[]:

 char s[] = "abc";

we obtain:

17:   c7 45 f0 61 62 63 00    movl   $0x636261,-0x10(%rbp)

so it gets stored in the stack (relative to %rbp).

Look at the Inner Exception and find out what object might have caused the problem, you might have changed its name.

I have encountered the same issue. This command didn't work for me either:

npm config set strict-ssl false

After digging deeper, I found out that this link was block by our IT admin.

http://registry.npmjs.org/npm

So if you are facing the same issue, make sure this link is accessible to your browser first.

A Fragment is a piece of an application's user interface or behavior that can be placed in an Activity which enable a more modular activity design. It will not be wrong if we say a fragment is a kind of subactivity.

Following are important points about a fragment:

1. A fragment has its own layout and its own behavior with its own lifecycle callbacks.

2. You can add or remove fragments in an activity while the activity is running.

3. You can combine multiple fragments in a single activity to build a multi-pane UI.

4. A fragment can be used in multiple activities.

5. The fragment life cycle is closely related to the lifecycle of its host activity.

6. When the activity is paused, all the fragments available in the acivity will also be stopped.

7. A fragment can implement a behavior that has no user interface component.

8. Fragments were added to the Android API in Android 3 (Honeycomb) with API version 11.

For more details, please visit the official site, Fragments.

It would be a lot more simple just to do this;

name = input("What's your name? ")
age = int(input("How old are you? "))
print ("Hi,{0} you will be 21 in {1} years.".format(name, 21 - age))`

Good morning,

I know this is an old thread but I just ran across it while looking for a similar problem - script was running successfully but not doing its work. I can't find the post that helped me but my issue was that I was running the script as the domain admin. When I followed the suggestion of the post and added the domain admin to the local administrator's group it worked. I hope this helps others with the same issue I had.

Joe

This is worked for me, Hope to help someone (Using my own button not FB login button )

CallbackManager callbackManager;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    FacebookSdk.sdkInitialize(getApplicationContext());
    setContentView(R.layout.activity_sign_in_user);



     LoginManager.getInstance().registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
        @Override
        public void onSuccess(LoginResult loginResult) {


            GraphRequest request = GraphRequest.newMeRequest(loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
                @Override
                public void onCompleted(JSONObject object, GraphResponse response) {
                    try {
                        Log.i("RESAULTS : ", object.getString("email"));
                    }catch (Exception e){

                    }
                }
            });
            Bundle parameters = new Bundle();
            parameters.putString("fields", "email");
            request.setParameters(parameters);
            request.executeAsync();

        }

        @Override
        public void onCancel() {

        }

        @Override
        public void onError(FacebookException error) {
            Log.i("RESAULTS : ", error.getMessage());
        }
    });


}

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


boolean isEmailValid(CharSequence email) {
    return android.util.Patterns.EMAIL_ADDRESS.matcher(email).matches();
}

public void signupwith_facebook(View view) {

    LoginManager.getInstance().logInWithReadPermissions(this, Arrays.asList("public_profile","email"));
}
}

• XQuery Against the xml Data Type
• General XQuery Use Cases
• XQueries Involving Hierarchy

• XQueries Involving Order

• Anything in Michael Rys blog

Update

My recomendation would be to shred the XML into relations and do searches and joins on the resulted relation, in a set oriented fashion, rather than the procedural fashion of searching specific nodes in the XML. Here is a simple XML query that shreds out the nodes and attributes of interest:

select x.value(N'../../../../@stepId', N'int') as StepID
  , x.value(N'../../@id', N'int') as ComponentID
  , x.value(N'@nom',N'nvarchar(100)') as Nom
  , x.value(N'@valeur', N'nvarchar(100)') as Valeur
from @x.nodes(N'/xml/box/components/component/variables/variable') t(x)

However, if you must use an XPath that retrieves exactly the value of interest:

select x.value(N'@valeur', N'nvarchar(100)') as Valeur
from @x.nodes(N'/xml/box[@stepId=sql:variable("@stepID")]/
    components/component[@id = sql:variable("@componentID")]/
       variables/variable[@nom="Enabled"]') t(x)

If the stepID and component ID are columns, not variables, the you should use sql:column() instead of sql:variable in the XPath filters. See Binding Relational Data Inside XML Data.

And finaly if all you need is to check for existance you can use the exist() XML method:

select @x.exist(
  N'/xml/box[@stepId=sql:variable("@stepID")]/
    components/component[@id = sql:variable("@componentID")]/
      variables/variable[@nom="Enabled" and @valeur="Yes"]') 

In bash, we use

declare -A name_of_dictonary_variable

so that Bash understands it is a dictionary.

For e.g. you want to create sounds dictionary then,

declare -A sounds

sounds[dog]="Bark"

sounds[wolf]="Howl"

where dog and wolf are "keys", and Bark and Howl are "values".

You can access all values using : echo ${sounds[@]} OR echo ${sounds[*]}

You can access all keys only using: echo ${!sounds[@]}

And if you want any value for a particular key, you can use:

${sounds[dog]}

this will give you value (Bark) for key (Dog).

What you want to do is separate the content of the table from the header of the table. You want only the <th> elements to be scrolled. You can easily define this separation in HTML with the <tbody> and the <thead> elements.
Now the header and the body of the table are still connected to each other, they will still have the same width (and same scroll properties). Now to let them not 'work' as a table anymore you can set the display: block. This way <thead> and <tbody> are separated.

table tbody, table thead
{
    display: block;
}

Now you can set the scroll to the body of the table:

table tbody 
{
   overflow: auto;
   height: 100px;
}

And last, because the <thead> doesn't share the same width as the body anymore, you should set a static width to the header of the table:

th
{
    width: 72px;
}

You should also set a static width for <td>. This solves the issue of the unaligned columns.

td
{
    width: 72px;
}

<tr>
     <th>head1</th>
     <th>head2</th>
     <th>head3</th>
     <th>head4</th>
</tr>

I hope this is what you meant.

jsFiddle

Addendum

If you would like to have more control over the column widths, have them to vary in width between each other, and course keep the header and body columns aligned, you can use the following example:

    table th:nth-child(1), td:nth-child(1) { min-width: 50px;  max-width: 50px; }
    table th:nth-child(2), td:nth-child(2) { min-width: 100px; max-width: 100px; }
    table th:nth-child(3), td:nth-child(3) { min-width: 150px; max-width: 150px; }
    table th:nth-child(4), td:nth-child(4) { min-width: 200px; max-width: 200px; }

I did

$(".navbar-toggle").click(function(event) {
    $(".navbar-collapse").toggle('in');
});

You'll want to add a Symbolic Breakpoint. Apple provides an excellent guide on how to do this.

1. Open the Breakpoint Navigator cmd+7 (cmd+8 in Xcode 9)
2. Click the Add button in the lower left
3. Select Add Symbolic Breakpoint...
4. Where it says Symbol just type in UIViewAlertForUnsatisfiableConstraints

You can also treat it like any other breakpoint, turning it on and off, adding actions, or log messages.

Some may want to simply suppress the warning:

class SupressSettingWithCopyWarning:
    def __enter__(self):
        pd.options.mode.chained_assignment = None

    def __exit__(self, *args):
        pd.options.mode.chained_assignment = 'warn'

with SupressSettingWithCopyWarning():
    #code that produces warning

Erm, can you not just use Settings.Default.Reset() to restore your default settings?

Return false will prevent navigation. Otherwise, the location would become the return value of someFunc

apue.h dependency was still missing in my /usr/local/include after I managed to fix this problem on Mac OS Catalina following the instructions of this answer

I downloaded the dependency manually from git and placed it in /usr/local/include

This method opens a file in the private data area of the application. You cannot open any files in subdirectories in this area or from entirely other areas using this method. So use the constructor of the FileInputStream directly to pass the path with a directory in it.

SQL Server may be able to suggest the right data type for you (even when it does not choose the right type by default) - clicking the "Suggest Types" button (shown in your screenshot above) allows you to have SQL Server scan the source and suggest a data type for the field that's throwing an error. In my case, choosing to scan 20000 rows to generate the suggestions, and using the resulting suggested data type, fixed the issue.

null and undefined are both false for value equality (null==undefined): they both collapse to boolean false. They are not the same object (null!==undefined).

undefined is a property of the global object ("window" in browsers), but is a primitive type and not an object itself. It's the default value for uninitialized variables and functions ending without a return statement.

null is an instance of Object. null is used for DOM methods that return collection objects to indicate an empty result, which provides a false value without indicating an error.

Django 2.2+

Using the constraints features UniqueConstraint is preferred over unique_together.

From the Django documentation for unique_together:

Use UniqueConstraint with the constraints option instead.
UniqueConstraint provides more functionality than unique_together.
unique_together may be deprecated in the future.

For example:

class Volume(models.Model):
    id = models.AutoField(primary_key=True)
    journal_id = models.ForeignKey(Journals, db_column='jid', null=True, verbose_name="Journal")
    volume_number = models.CharField('Volume Number', max_length=100)
    comments = models.TextField('Comments', max_length=4000, blank=True)

    class Meta:
        constraints = [
            models.UniqueConstraint(fields=['journal_id', 'volume_number'], name='name of constraint')
        ]

[Django HTML template doesn't support index as of now], but you can achieve the goal:

If you use Dictionary inside Dictionary in views.py then iteration is possible using key as index. example:

{% for key, value in DictionartResult.items %} <!-- dictionartResult is a dictionary having key value pair-->
<tr align="center">
    <td  bgcolor="Blue"><a href={{value.ProjectName}}><b>{{value.ProjectName}}</b></a></td>
    <td> {{ value.atIndex0 }} </td>         <!-- atIndex0 is a key which will have its value , you can treat this key as index to resolve-->
    <td> {{ value.atIndex4 }} </td>
    <td> {{ value.atIndex2 }} </td>
</tr>
{% endfor %}

Elseif you use List inside dictionary then not only first and last iteration can be controlled, but all index can be controlled. example:

{% for key, value in DictionaryResult.items %}
    <tr align="center">
    {% for project_data in value %}
        {% if  forloop.counter <= 13 %}  <!-- Here you can control the iteration-->
            {% if forloop.first %}
                <td bgcolor="Blue"><a href={{project_data}}><b> {{ project_data }} </b></a></td> <!-- it will always refer to project_data[0]-->
            {% else %}
                <td> {{ project_data }} </td> <!-- it will refer to all items in project_data[] except at index [0]-->
            {% endif %}
            {% endif %}
    {% endfor %}
    </tr>
{% endfor %}

End If ;)

// Hope have covered the solution with Dictionary, List, HTML template, For Loop, Inner loop, If Else. Django HTML Documentaion for more methods: https://docs.djangoproject.com/en/2.2/ref/templates/builtins/

Not sure if it's what you mean, but you can do this:

plot(1:10, xaxt = "n", xlab='Some Letters')
axis(1, at=1:10, labels=letters[1:10])

which then gives you the graph:

If your attachments are

@attachments = Job.find(1).attachments

This will be array of attachment objects

Use select method to filter based on file_type.

@logos = @attachments.select { |attachment| attachment.file_type == 'logo' }
@images = @attachments.select { |attachment| attachment.file_type == 'image' }

This will not trigger any db query.

Due to https://mywiki.wooledge.org/BashPitfalls#Non-atomic_writes_with_xargs_-P (output from parallel jobs in xargs risks being mixed), I would use GNU Parallel instead of xargs to parallelize:

cat url.lst |
  parallel -P0 -q curl -o /dev/null --silent --head --write-out '%{url_effective}: %{http_code}\n' > outfile

In this particular case it may be safe to use xargs because the output is so short, so the problem with using xargs is rather that if someone later changes the code to do something bigger, it will no longer be safe. Or if someone reads this question and thinks he can replace curl with something else, then that may also not be safe.

Irrespective of the browser, below lines worked for me to fetch correct mouse position.

event.clientX - event.currentTarget.getBoundingClientRect().left event.clientY - event.currentTarget.getBoundingClientRect().top

If you want for one table then use following query

SELECT S.* 
FROM Student_info S
  INNER JOIN Student_info UT
    ON S.id = UT.id
    AND S.studentName = UT.studentName
where S.id in (1,2) and S.studentName in ('a','b')

and table data as follow

id|name|adde|city
1   a   ad  ca
2   b   bd  bd
3   a   ad  ad
4   b   bd  bd
5   c   cd  cd

Then output as follow

id|name|adde|city
1   a   ad  ca
2   b   bd  bd

If you want to view the actual parameters used to query you can use

logging.level.org.hibernate.SQL=DEBUG
logging.level.org.hibernate.type.descriptor.sql=TRACE

Then notice that actual parameter value is shown as binding parameter......

   2018-08-07 14:14:36.079 DEBUG 44804 --- [           main] org.hibernate.SQL                        : select employee0_.id as id1_0_, employee0_.department as departme2_0_, employee0_.joining_date as joining_3_0_, employee0_.name as name4_0_ from employee employee0_ where employee0_.joining_date=?
    2018-08-07 14:14:36.079 TRACE 44804 --- [           main] o.h.type.descriptor.sql.BasicBinder      : binding parameter [1] as [TIMESTAMP] - [Tue Aug 07 00:00:00 SGT 2018]

Instead of including locale and all that fancy stuff, if you know for FACT your string is convertible just do this:

#include <iostream>
#include <string>

using namespace std;

int main()
{
  wstring w(L"bla");
  string result;
  for(char x : w)
    result += x;

  cout << result << '\n';
}

Live example here

Of course, you can't fully rely on the client-side (javascript) validation, but that's not a reason to avoid it completely. With or without it, you have to do the server-side validation anyway (since the client can disable javascript). And that's just what you're left with, due to your non-javascript solution constraint.

So, after a submit, if the field value doesn't pass the server-side validation, the client should end up on the very same page, with additional error message specifying the requested value format. You also should provide the value format information beforehands, e.g. as a tool-tip hint (title attribute).

There's most certainly no passive client-side validation mechanism existing in HTML 4 / XHTML.

On the other hand, in HTML 5 you have two options:

• input of type number:

  <input type="number" min="xxx" max="yyy" title="Format: 3 digits" />
  

  – only validates the range – if user enters a non-number, an empty value is submitted
  – the field visual is enhanced with increment / decrement controls (browser dependent)

• the pattern attribute:

  <input type="text" pattern="[0-9]{3}" title="Format: 3 digits" />
  <input type="text" pattern="\d{3}" title="Format: 3 digits" />
  

  – this gives you a full contorl over the format (anything you can specify by regular expression)
  – no visual difference / enhancement

But here you still rely on browser capabilities, so do a server-side validation in either case.

If you create your own adapter, there is one notable abstract function:

public void registerDataSetObserver(DataSetObserver observer) {
    ...
}

You can use the given observers to notify the system to update:

private ArrayList<DataSetObserver> observers = new ArrayList<DataSetObserver>();

public void registerDataSetObserver(DataSetObserver observer) {
    observers.add(observer);
}
public void notifyDataSetChanged(){
    for (DataSetObserver observer: observers) {
        observer.onChanged();
    }
}

Though aren't you glad there are things like the SimpleAdapter and ArrayAdapter and you don't have to do all that?

You can open Dev Tools (F12 in Chrome) in new window by clicking three, vertical dots on the right bottom corner, and choose Open as Separate Window.

This is spruced up from the answers just above and uses the length/number of options to conform to how many options there actually are.

Hope this helps somebody get the results they need!

    function openDropdown(elementId) {
        function down() {
            var pos = $(this).offset(); // remember position
            var len = $(this).find("option").length;
                if(len > 20) {
                    len = 20;
                }

            $(this).css("position", "absolute");
            $(this).css("zIndex", 9999);
            $(this).offset(pos);   // reset position
            $(this).attr("size", len); // open dropdown
            $(this).unbind("focus", down);
            $(this).focus();
        }
        function up() {
            $(this).css("position", "static");
            $(this).attr("size", "1");  // close dropdown
            $(this).unbind("change", up);
            $(this).focus();
        }
        $("#" + elementId).focus(down).blur(up).focus();
    }

The move instruction copies a value from one register to another. The li instruction loads a specific numeric value into that register.

For the specific case of zero, you can use either the constant zero or the zero register to get that:

move $s0, $zero
li   $s0, 0

There's no register that generates a value other than zero, though, so you'd have to use li if you wanted some other number, like:

li $s0, 12345678

First get Dimensions from react-native

import { Dimensions } from 'react-native';

then

const windowWidth = Dimensions.get('window').width;

const windowHeight = Dimensions.get('window').height;

in windowWidth you will find the width of the screen while in windowHeight you will find the height of the screen.

Just call dict() on the list of tuples directly

>>> my_list = [('a', 1), ('b', 2)]
>>> dict(my_list)
{'a': 1, 'b': 2}

I found the following in the site.css generated by VS2013

/* Set width on the form input elements since they're 100% wide by default */
input,
select,
textarea {
    max-width: 280px;
}

To override this behavior in a specific element, add the following...

 style="max-width: none;" 

For example:

 <div class="col-md-6">
      <textarea style="max-width: none;" 
                class="form-control" 
                placeholder="a col-md-6 multiline input box" />
 </div>

Turns out that the post (or rather the whole table) was locked by the very same connection that I tried to update the post with.

I had a opened record set of the post that was created by:

Set RecSet = Conn.Execute()

This type of recordset is supposed to be read-only and when I was using MS Access as database it did not lock anything. But apparently this type of record set did lock something on MS SQL Server 2012 because when I added these lines of code before executing the UPDATE SQL statement...

RecSet.Close
Set RecSet = Nothing

...everything worked just fine.

So bottom line is to be careful with opened record sets - even if they are read-only they could lock your table from updates.

It allows you to use a C# keyword as a variable. For example:

class MyClass
{
   public string name { get; set; }
   public string @class { get; set; }
}

Probably unrelated, but consider using Path.Combine instead of destination_dir + dir.Substring(...). From the look of it, your .Substring() will leave a backlash at the beginning, but the helper classes like Path are there for a reason.

Ensure if no image in drawable folder is corrupted.

In my case, the patch was generated perfectly fine by IDEA, however, I edited the patch and saved it which changed CRLF to LF and then the patch stopped working. Curiously, converting it back to CRLF did not work. I noticed in VI editor, that even after setting to DOS format, the '^M' were not added to the end of lines. This forced me to only make changes in VI, so that the EOLs were preserved.

This may apply to you, if you make changes in a non-Windows environment to a patch covering changes between two versions both coming from Windows environment. You want to be careful how you edit such files.

BTW ignore-whitespace did not help.

Simple! "origin" is just what you nicknamed your remote repository when you ran a command like this:

git remote add origin [email protected]:USERNAME/REPOSITORY-NAME.git

From then on Git knows that "origin" points to that specific repository (in this case a GitHub repository). You could have named it "github" or "repo" or whatever you wanted.

preg_replace("/[[:blank:]]+/"," ",$input)

The problem is GROUP BY - if you group results by Locus, you only get one result per locus.

Try:

SELECT * FROM Genes WHERE Locus = '3' AND Chromosome = '10';

If you prefer using HAVING syntax, then GROUP BY id or something that is not repeating in the result set.

What worked for me was to reset the BitBucket password on the portal and then trying to push again.

Your shell_exec is executed by www-data user, from its directory. You can try

putenv("PATH=/home/user/bin/:" .$_ENV["PATH"]."");

Where your script is located in /home/user/bin Later on you can

$output = "<pre>".shell_exec("scriptname v1 v2")."</pre>";
echo $output;

To display the output of command. (Alternatively, without exporting path, try giving entire path of your script instead of just ./script.sh

If your margin is set on the body, then setting the background color of the html tag should color the margin area

html { background-color: black; }
body { margin:50px; background-color: white; }

http://jsfiddle.net/m3zzb/

Or as dmackerman suggestions, set a margin of 0, but a border of the size you want the margin to be and set the border-color

I don't know if this question is still relevant, but there is such possibility in Postman now. They added it a few months ago.

All you need is create simple .js file and run it via node.js. It looks like this:

var path = require('path'),
  async = require('async'), //https://www.npmjs.com/package/async
  newman = require('newman'),

  parametersForTestRun = {
    collection: path.join(__dirname, 'postman_collection.json'), // your collection
    environment: path.join(__dirname, 'postman_environment.json'), //your env
  };

parallelCollectionRun = function(done) {
  newman.run(parametersForTestRun, done);
};

// Runs the Postman sample collection thrice, in parallel.
async.parallel([
    parallelCollectionRun,
    parallelCollectionRun,
    parallelCollectionRun
  ],
  function(err, results) {
    err && console.error(err);

    results.forEach(function(result) {
      var failures = result.run.failures;
      console.info(failures.length ? JSON.stringify(failures.failures, null, 2) :
        `${result.collection.name} ran successfully.`);
    });
  });

Then just run this .js file ('node fileName.js' in cmd).

More details here

this may work for you :

document.addEventListener('DOMContentLoaded', function() {
   // your code here
}, false);

or if your comfort with jquery,

$(document).ready(function(){
// your code
});

$(document).ready() fires on DOMContentLoaded, but this event is not being fired consistently among browsers. This is why jQuery will most probably implement some heavy workarounds to support all the browsers. And this will make it very difficult to "exactly" simulate the behavior using plain Javascript (but not impossible of course).

as Jeffrey Sweeney and J Torres suggested, i think its better to have a setTimeout function, before firing the function like below :

setTimeout(function(){
 //your code here
}, 3000);

Swift 4

Setup your UIViewController with this extension method once e.g in viewDidLoad:

override func viewDidLoad() {
    super.viewDidLoad()
    self.setupHideKeyboardOnTap()
}

and the keyboard will be dismissed even by tapping on the NavigationBar.

import UIKit
extension UIViewController {
    /// Call this once to dismiss open keyboards by tapping anywhere in the view controller
    func setupHideKeyboardOnTap() {
        self.view.addGestureRecognizer(self.endEditingRecognizer())
        self.navigationController?.navigationBar.addGestureRecognizer(self.endEditingRecognizer())
    }

    /// Dismisses the keyboard from self.view
    private func endEditingRecognizer() -> UIGestureRecognizer {
        let tap = UITapGestureRecognizer(target: self.view, action: #selector(self.view.endEditing(_:)))
        tap.cancelsTouchesInView = false
        return tap
    }
}

As "me1" has mentioned you can do this assuming that your version of Windows 7 is either Professional or Ultimate, the PC is on the domain and you have preinstall the Remote Server Administration Tools (Windows6.1-KB958830-x64-RefreshPkg.msu or newer) then you'll be able to do the following:

Step 1. Select "Start", select "Control Panel", select "Programs" and click on "Turn Windows features on or off".

Step 2. Check the following 5 features:

"remote server administration tools>feature administration tools>group policy management tools"

"remote server administration tools>feature administration tools>smtp server tools"

"remote server administration tools>role administration tools>ad ds and ad lds tools>active directory module for windows powershell"

"remote server administration tools>role administration tools>ad ds and ad lds tools>ad ds tools>active directory administrative center"

"remote server administration tools>role administration tools>ad ds and ad lds tools>ad ds tools>ad ds snap-ins and command-line tools"

Step 3. Click "OK".

You are using the incorrect overload of ActionLink. Try this

<%= Html.ActionLink("Create New Part", "CreateParts", "PartList", new { parentPartId = 0 }, null)%>

UML Studio does this quite well in my experience, and will run in "freeware mode" for small projects.

If you're dealing with a Java character array (such as password characters that you read from the console), you can convert it to a JRuby string with the following Ruby code:

# GIST: "pw_from_console.rb" under "https://gist.github.com/drhuffman12"

jconsole = Java::java.lang.System.console()
password = jconsole.readPassword()
ruby_string = ''
password.to_a.each {|c| ruby_string << c.chr}

# .. do something with 'password' variable ..    
puts "password_chars: #{password_chars.inspect}"
puts "password_string: #{password_string}"

See also "https://stackoverflow.com/a/27628738/4390019" and "https://stackoverflow.com/a/27628756/4390019"

But as your system grows in size and functionality... i think that returning always a json is not a bad idea at all. Is more a architectural / "big scale design" matter.

You can think about returing always a JSON with two know fields : code and data. Where code is a numeric code specifying the success of the operation to be done and data is any aditional data related with the operation / service requested.

Come on, when we use a backend a service provider, any service can be checked to see if it worked well.

So i stick, to not let spring manage this, exposing hybrid returning operations (Some returns data other nothing...).. instaed make sure that your server expose a more homogeneous interface. Is more simple at the end of the day.

I had this error and in my case, the problem was that I was using "localhost" in the URL.
I resolved that changing the localhost word for the respective IP, (Windows + R -> cmd -> ipconfig) then read the IP and write it to the URL replacing the "localhost" word

If you need to solve this with coreutils the accepted answer is good:

comm -23 <(sort file1) <(sort file2) > file3

You can also use sd (stream diff), which doesn't require sorting nor process substitution and supports infinite streams, like so:

cat file1 | sd 'cat file2' > file3

Probably not that much of a benefit on this example, but still consider it; in some cases you won't be able to use comm nor grep -F nor diff.

Here's a blogpost I wrote about diffing streams on the terminal, which introduces sd.

var o = { cat : "meow", dog : "woof"};
var x = Object.keys(o);

for (i=0; i<x.length; i++) {
  console.log(o[x[i]]);
}

IAB

Just in case above solutions didn't work:

1. Get the port your process is listening to:

   $ ps ax | grep python

2. Kill the Process

   $ kill PROCESS_NAME

This question has been posted long time ago, but I found an alternative way to answer it. So I decided to share it here.
Firstly, one must know that: if two vectors are perpendicular, their dot product equals zero.
The normal vector (x',y') is perpendicular to the line connecting (x1,y1) and (x2,y2). This line has direction (x2-x1,y2-y1), or (dx,dy).
So,

(x',y').(dx,dy) = 0
x'.dx + y'.dy = 0

The are plenty of pairs (x',y') that satisfy the above equation. But the best pair that ALWAYS satisfies is either (dy,-dx) or (-dy,dx)

Well after a bit of hacking of Tim Golden's script, I have the following which seems to work quite well:

import os

import win32file
import win32con

path_to_watch = "." # look at the current directory
file_to_watch = "test.txt" # look for changes to a file called test.txt

def ProcessNewData( newData ):
    print "Text added: %s"%newData

# Set up the bits we'll need for output
ACTIONS = {
  1 : "Created",
  2 : "Deleted",
  3 : "Updated",
  4 : "Renamed from something",
  5 : "Renamed to something"
}
FILE_LIST_DIRECTORY = 0x0001
hDir = win32file.CreateFile (
  path_to_watch,
  FILE_LIST_DIRECTORY,
  win32con.FILE_SHARE_READ | win32con.FILE_SHARE_WRITE,
  None,
  win32con.OPEN_EXISTING,
  win32con.FILE_FLAG_BACKUP_SEMANTICS,
  None
)

# Open the file we're interested in
a = open(file_to_watch, "r")

# Throw away any exising log data
a.read()

# Wait for new data and call ProcessNewData for each new chunk that's written
while 1:
  # Wait for a change to occur
  results = win32file.ReadDirectoryChangesW (
    hDir,
    1024,
    False,
    win32con.FILE_NOTIFY_CHANGE_LAST_WRITE,
    None,
    None
  )

  # For each change, check to see if it's updating the file we're interested in
  for action, file in results:
    full_filename = os.path.join (path_to_watch, file)
    #print file, ACTIONS.get (action, "Unknown")
    if file == file_to_watch:
        newText = a.read()
        if newText != "":
            ProcessNewData( newText )

It could probably do with a load more error checking, but for simply watching a log file and doing some processing on it before spitting it out to the screen, this works well.

Thanks everyone for your input - great stuff!

You are triggering the event before the event is even bound.

Just move the triggering of the event to after attaching the event.

$(document).ready(function() {
  $("#checkbox_div input:radio").click(function() {

    alert("clicked");

   });

  $("input:radio:first").prop("checked", true).trigger("click");

});

Check Fiddle

Every object has to be named inside the parent object:

{ "data": {
    "stuff": {
        "onetype": [
            { "id": 1, "name": "" },
            { "id": 2, "name": "" }
        ],
        "othertype": [
            { "id": 2, "xyz": [-2, 0, 2], "n": "Crab Nebula", "t": 0, "c": 0, "d": 5 }
        ]
    },
    "otherstuff": {
        "thing":
            [[1, 42], [2, 2]]
    }
}
}

So you cant declare an object like this:

var obj = {property1, property2};

It has to be

var obj = {property1: 'value', property2: 'value'};

If you don't want to jQuery, here's the vanilla JavaScript:

///Mute
var video = document.getElementById("your-video-id");
video.muted= true;

//Unmute
var video = document.getElementById("your-video-id");
video.muted= false;

It will work for audio too, just put the element's id and it will work (and change the var name if you want, to 'media' or something suited for both audio/video as you like).

It looks to me like PATH lists the first-generation dependencies directly from your gemspec, whereas GEM lists second-generation dependencies (i.e. what your dependencies depend on) and those from your Gemfile. PATH::remote is . because it relied on a local gemspec in the current directory to find out what belongs in PATH::spec, whereas GEM::remote is rubygems.org, since that's where it had to go to find out what belongs in GEM::spec.

In a Rails plugin, you'll see a PATH section, but not in a Rails app. Since the app doesn't have a gemspec file, there would be nothing to put in PATH.

As for DEPENDENCIES, gembundler.com states:

Runtime dependencies in your gemspec are treated like base dependencies, 
and development dependencies are added by default to the group, :development

The Gemfile generated by rails plugin new my_plugin says something similar:

# Bundler will treat runtime dependencies like base dependencies, and
# development dependencies will be added by default to the :development group.

What this means is that the difference between

s.add_development_dependency "july" # (1)

and

s.add_dependency "july" # (2)

is that (1) will only include "july" in Gemfile.lock (and therefore in the application) in a development environment. So when you run bundle install, you'll see "july" not only under PATH but also under DEPENDENCIES, but only in development. In production, it won't be there at all. However, when you use (2), you'll see "july" only in PATH, not in DEPENDENCIES, but it will show up when you bundle install from a production environment (i.e. in some other gem that includes yours as a dependency), not only development.

These are just my observations and I can't fully explain why any of this is the way it is but I welcome further comments.

It seems that you have invalid JSON. In that case, that's totally dependent on the data the server sends you which you have not shown. I would suggest running the response through a JSON validator.

Plotly supports interactive 2D and 3D graphing. Graphs are rendered with D3.js and can be created with a Python API, matplotlib, ggplot for Python, Seaborn, prettyplotlib, and pandas. You can zoom, pan, toggle traces on and off, and see data on the hover. Plots can be embedded in HTML, apps, dashboards, and IPython Notebooks. Below is a temperature graph showing interactivity. See the gallery of IPython Notebooks tutorials for more examples.

The docs provides examples of supported plot types and code snippets.

Specifically to your question, you can also make interactive plots from NetworkX.



For 3D plotting with Python, you can make 3D scatter, line, and surface plots that are similarly interactive. Plots are rendered with WebGL. For example, see a 3D graph of UK Swap rates.

Disclosure: I'm on the Plotly team.

In case anyone is looking for recursive.

<?php

echo scanDirectoryImages("images");

/**
 * Recursively search through directory for images and display them
 * 
 * @param  array  $exts
 * @param  string $directory
 * @return string
 */
function scanDirectoryImages($directory, array $exts = array('jpeg', 'jpg', 'gif', 'png'))
{
    if (substr($directory, -1) == '/') {
        $directory = substr($directory, 0, -1);
    }
    $html = '';
    if (
        is_readable($directory)
        && (file_exists($directory) || is_dir($directory))
    ) {
        $directoryList = opendir($directory);
        while($file = readdir($directoryList)) {
            if ($file != '.' && $file != '..') {
                $path = $directory . '/' . $file;
                if (is_readable($path)) {
                    if (is_dir($path)) {
                        return scanDirectoryImages($path, $exts);
                    }
                    if (
                        is_file($path)
                        && in_array(end(explode('.', end(explode('/', $path)))), $exts)
                    ) {
                        $html .= '<a href="' . $path . '"><img src="' . $path
                            . '" style="max-height:100px;max-width:100px" /></a>';
                    }
                }
            }
        }
        closedir($directoryList);
    }
    return $html;
}

NeXTSTEP or NeXTSTEP/Sun depending on who you are asking.

Sun had a fairly large investment in OpenStep for a while. Before Sun entered the picture most things in the foundation, even though it wasn't known as the foundation back then, was prefixed NX, for NeXT, and sometime just before Sun entered the picture everything was renamed to NS. The S most likely did not stand for Sun then but after Sun stepped in the general consensus was that it stood for Sun to honor their involvement.

I actually had a reference for this but I can't find it right now. I will update the post if/when I find it again.

To avoid the Save prompt message, you have to insert those lines

Application.DisplayAlerts = False
ThisWorkbook.Save
Application.DisplayAlerts = True

After saving your work, you need to use this line to quit the Excel application

Application.Quit

Don't just simply put those line in Private Sub Workbook_Open() unless you got do a correct condition checking, else you may spoil your excel file.

For safety purpose, please create a module to run it. The following are the codes that i put:

Sub testSave()
Application.DisplayAlerts = False
ThisWorkbook.Save
Application.DisplayAlerts = True
Application.Quit
End Sub

Hope it help you solve the problem.

You can't use transparency on background-images directly, but you can achieve this effect with something like this:

http://jsfiddle.net/m4TgL/

HTML:

<div class="container">
    <div class="content">//my blog post</div>
</div>?

CSS:

.container {  position: relative; }

.container:before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    background-image: url('image.jpg');
   opacity: 0.5;
}

.content {
    position: relative; 
    z-index: 2;
}?

You should try the currentRegion property, if you know from where you are to find the range. This will give you the boundaries of your used range.

add "throws IOException" to your method like this:

public static void main(String args[]) throws  IOException{

        FileReader reader=new FileReader("db.properties");

        Properties p=new Properties();
        p.load(reader);


    }

<?php
// sample array
$fruits3 = [
    "iron",
    1,
    "ascorbic",
    "potassium",
    "ascorbic",
    2,
    "2",
    "1",
];

// Let's say we are looking for the item "ascorbic", in the above array

//a PHP function matching indexOf() from JS
echo(array_search("ascorbic", $fruits3, true)); //returns "2"

// a PHP function matching lastIndexOf() from JS world
function lastIndexOf($needle, $arr)
{
    return array_search($needle, array_reverse($arr, true), true);
}

echo(lastIndexOf("ascorbic", $fruits3)); //returns "4"

// so these (above) are the two ways to run a function similar to indexOf and lastIndexOf()

Simply Set the Time Zone and Get Back According

new Date().toLocaleString("en-US", {timeZone: "America/New_York"})

Other Time-zones are as Following

var world_timezones =
[
    'Europe/Andorra',
    'Asia/Dubai',
    'Asia/Kabul',
    'Europe/Tirane',
    'Asia/Yerevan',
    'Antarctica/Casey',
    'Antarctica/Davis',
    'Antarctica/DumontDUrville', 
    'Antarctica/Mawson',
    'Antarctica/Palmer',
    'Antarctica/Rothera',
    'Antarctica/Syowa',
    'Antarctica/Troll',
    'Antarctica/Vostok',
    'America/Argentina/Buenos_Aires',
    'America/Argentina/Cordoba',
    'America/Argentina/Salta',
    'America/Argentina/Jujuy',
    'America/Argentina/Tucuman',
    'America/Argentina/Catamarca',
    'America/Argentina/La_Rioja',
    'America/Argentina/San_Juan',
    'America/Argentina/Mendoza',
    'America/Argentina/San_Luis',
    'America/Argentina/Rio_Gallegos',
    'America/Argentina/Ushuaia',
    'Pacific/Pago_Pago',
    'Europe/Vienna',
    'Australia/Lord_Howe',
    'Antarctica/Macquarie',
    'Australia/Hobart',
    'Australia/Currie',
    'Australia/Melbourne',
    'Australia/Sydney',
    'Australia/Broken_Hill',
    'Australia/Brisbane',
    'Australia/Lindeman',
    'Australia/Adelaide',
    'Australia/Darwin',
    'Australia/Perth',
    'Australia/Eucla',
    'Asia/Baku',
    'America/Barbados',
    'Asia/Dhaka',
    'Europe/Brussels',
    'Europe/Sofia',
    'Atlantic/Bermuda',
    'Asia/Brunei',
    'America/La_Paz',
    'America/Noronha',
    'America/Belem',
    'America/Fortaleza',
    'America/Recife',
    'America/Araguaina',
    'America/Maceio',
    'America/Bahia',
    'America/Sao_Paulo',
    'America/Campo_Grande',
    'America/Cuiaba',
    'America/Santarem',
    'America/Porto_Velho',
    'America/Boa_Vista',
    'America/Manaus',
    'America/Eirunepe',
    'America/Rio_Branco',
    'America/Nassau',
    'Asia/Thimphu',
    'Europe/Minsk',
    'America/Belize',
    'America/St_Johns',
    'America/Halifax',
    'America/Glace_Bay',
    'America/Moncton',
    'America/Goose_Bay',
    'America/Blanc-Sablon',
    'America/Toronto',
    'America/Nipigon',
    'America/Thunder_Bay',
    'America/Iqaluit',
    'America/Pangnirtung',
    'America/Atikokan',
    'America/Winnipeg',
    'America/Rainy_River',
    'America/Resolute',
    'America/Rankin_Inlet',
    'America/Regina',
    'America/Swift_Current',
    'America/Edmonton',
    'America/Cambridge_Bay',
    'America/Yellowknife',
    'America/Inuvik',
    'America/Creston',
    'America/Dawson_Creek',
    'America/Fort_Nelson',
    'America/Vancouver',
    'America/Whitehorse',
    'America/Dawson',
    'Indian/Cocos',
    'Europe/Zurich',
    'Africa/Abidjan',
    'Pacific/Rarotonga',
    'America/Santiago',
    'America/Punta_Arenas',
    'Pacific/Easter',
    'Asia/Shanghai',
    'Asia/Urumqi',
    'America/Bogota',
    'America/Costa_Rica',
    'America/Havana',
    'Atlantic/Cape_Verde',
    'America/Curacao',
    'Indian/Christmas',
    'Asia/Nicosia',
    'Asia/Famagusta',
    'Europe/Prague',
    'Europe/Berlin',
    'Europe/Copenhagen',
    'America/Santo_Domingo',
    'Africa/Algiers',
    'America/Guayaquil',
    'Pacific/Galapagos',
    'Europe/Tallinn',
    'Africa/Cairo',
    'Africa/El_Aaiun',
    'Europe/Madrid',
    'Africa/Ceuta',
    'Atlantic/Canary',
    'Europe/Helsinki',
    'Pacific/Fiji',
    'Atlantic/Stanley',
    'Pacific/Chuuk',
    'Pacific/Pohnpei',
    'Pacific/Kosrae',
    'Atlantic/Faroe',
    'Europe/Paris',
    'Europe/London',
    'Asia/Tbilisi',
    'America/Cayenne',
    'Africa/Accra',
    'Europe/Gibraltar',
    'America/Godthab',
    'America/Danmarkshavn',
    'America/Scoresbysund',
    'America/Thule',
    'Europe/Athens',
    'Atlantic/South_Georgia',
    'America/Guatemala',
    'Pacific/Guam',
    'Africa/Bissau',
    'America/Guyana',
    'Asia/Hong_Kong',
    'America/Tegucigalpa',
    'America/Port-au-Prince',
    'Europe/Budapest',
    'Asia/Jakarta',
    'Asia/Pontianak',
    'Asia/Makassar',
    'Asia/Jayapura',
    'Europe/Dublin',
    'Asia/Jerusalem',
    'Asia/Kolkata',
    'Indian/Chagos',
    'Asia/Baghdad',
    'Asia/Tehran',
    'Atlantic/Reykjavik',
    'Europe/Rome',
    'America/Jamaica',
    'Asia/Amman',
    'Asia/Tokyo',
    'Africa/Nairobi',
    'Asia/Bishkek',
    'Pacific/Tarawa',
    'Pacific/Enderbury',
    'Pacific/Kiritimati',
    'Asia/Pyongyang',
    'Asia/Seoul',
    'Asia/Almaty',
    'Asia/Qyzylorda',
    'Asia/Qostanay', 
    'Asia/Aqtobe',
    'Asia/Aqtau',
    'Asia/Atyrau',
    'Asia/Oral',
    'Asia/Beirut',
    'Asia/Colombo',
    'Africa/Monrovia',
    'Europe/Vilnius',
    'Europe/Luxembourg',
    'Europe/Riga',
    'Africa/Tripoli',
    'Africa/Casablanca',
    'Europe/Monaco',
    'Europe/Chisinau',
    'Pacific/Majuro',
    'Pacific/Kwajalein',
    'Asia/Yangon',
    'Asia/Ulaanbaatar',
    'Asia/Hovd',
    'Asia/Choibalsan',
    'Asia/Macau',
    'America/Martinique',
    'Europe/Malta',
    'Indian/Mauritius',
    'Indian/Maldives',
    'America/Mexico_City',
    'America/Cancun',
    'America/Merida',
    'America/Monterrey',
    'America/Matamoros',
    'America/Mazatlan',
    'America/Chihuahua',
    'America/Ojinaga',
    'America/Hermosillo',
    'America/Tijuana',
    'America/Bahia_Banderas',
    'Asia/Kuala_Lumpur',
    'Asia/Kuching',
    'Africa/Maputo',
    'Africa/Windhoek',
    'Pacific/Noumea',
    'Pacific/Norfolk',
    'Africa/Lagos',
    'America/Managua',
    'Europe/Amsterdam',
    'Europe/Oslo',
    'Asia/Kathmandu',
    'Pacific/Nauru',
    'Pacific/Niue',
    'Pacific/Auckland',
    'Pacific/Chatham',
    'America/Panama',
    'America/Lima',
    'Pacific/Tahiti',
    'Pacific/Marquesas',
    'Pacific/Gambier',
    'Pacific/Port_Moresby',
    'Pacific/Bougainville',
    'Asia/Manila',
    'Asia/Karachi',
    'Europe/Warsaw',
    'America/Miquelon',
    'Pacific/Pitcairn',
    'America/Puerto_Rico',
    'Asia/Gaza',
    'Asia/Hebron',
    'Europe/Lisbon',
    'Atlantic/Madeira',
    'Atlantic/Azores',
    'Pacific/Palau',
    'America/Asuncion',
    'Asia/Qatar',
    'Indian/Reunion',
    'Europe/Bucharest',
    'Europe/Belgrade',
    'Europe/Kaliningrad',
    'Europe/Moscow',
    'Europe/Simferopol',
    'Europe/Kirov',
    'Europe/Astrakhan',
    'Europe/Volgograd',
    'Europe/Saratov',
    'Europe/Ulyanovsk',
    'Europe/Samara',
    'Asia/Yekaterinburg',
    'Asia/Omsk',
    'Asia/Novosibirsk',
    'Asia/Barnaul',
    'Asia/Tomsk',
    'Asia/Novokuznetsk',
    'Asia/Krasnoyarsk',
    'Asia/Irkutsk',
    'Asia/Chita',
    'Asia/Yakutsk',
    'Asia/Khandyga',
    'Asia/Vladivostok',
    'Asia/Ust-Nera',
    'Asia/Magadan',
    'Asia/Sakhalin',
    'Asia/Srednekolymsk',
    'Asia/Kamchatka',
    'Asia/Anadyr',
    'Asia/Riyadh',
    'Pacific/Guadalcanal',
    'Indian/Mahe',
    'Africa/Khartoum',
    'Europe/Stockholm',
    'Asia/Singapore',
    'America/Paramaribo',
    'Africa/Juba',
    'Africa/Sao_Tome',
    'America/El_Salvador',
    'Asia/Damascus',
    'America/Grand_Turk',
    'Africa/Ndjamena',
    'Indian/Kerguelen',
    'Asia/Bangkok',
    'Asia/Dushanbe',
    'Pacific/Fakaofo',
    'Asia/Dili',
    'Asia/Ashgabat',
    'Africa/Tunis',
    'Pacific/Tongatapu',
    'Europe/Istanbul',
    'America/Port_of_Spain',
    'Pacific/Funafuti',
    'Asia/Taipei',
    'Europe/Kiev',
    'Europe/Uzhgorod',
    'Europe/Zaporozhye',
    'Pacific/Wake',
    'America/New_York',
    'America/Detroit',
    'America/Kentucky/Louisville',
    'America/Kentucky/Monticello',
    'America/Indiana/Indianapolis',
    'America/Indiana/Vincennes',
    'America/Indiana/Winamac',
    'America/Indiana/Marengo',
    'America/Indiana/Petersburg',
    'America/Indiana/Vevay',
    'America/Chicago',
    'America/Indiana/Tell_City',
    'America/Indiana/Knox',
    'America/Menominee',
    'America/North_Dakota/Center',
    'America/North_Dakota/New_Salem',
    'America/North_Dakota/Beulah',
    'America/Denver',
    'America/Boise',
    'America/Phoenix',
    'America/Los_Angeles',
    'America/Anchorage',
    'America/Juneau',
    'America/Sitka',
    'America/Metlakatla',
    'America/Yakutat',
    'America/Nome',
    'America/Adak',
    'Pacific/Honolulu',
    'America/Montevideo',
    'Asia/Samarkand',
    'Asia/Tashkent',
    'America/Caracas',
    'Asia/Ho_Chi_Minh',
    'Pacific/Efate',
    'Pacific/Wallis',
    'Pacific/Apia',
    'Africa/Johannesburg'
];

This is a late answer but if anyone reading this question is using razor, what you should remember is that razor encodes everything by default, but by using MvcHtmlString in your html helpers you can tell razor that it doesn't need to encode it.

If you want razor to not encode a string use

@Html.Raw("<span>hi</span>")

Decompiling Raw(), shows us that it's wrapping the string in a HtmlString

public IHtmlString Raw(string value) {
    return new HtmlString(value); 
}

"HtmlString only exists in ASP.NET 4.

MvcHtmlString was a compatibility shim added to MVC 2 to support both .NET 3.5 and .NET 4. Now that MVC 3 is .NET 4 only, it's a fairly trivial subclass of HtmlString presumably for MVC 2->3 for source compatibility." source

git config --global core.editor "code --wait"

OR

git config --global core.editor "code -w"

Check

git config --global e

Your configuration will open in Visual Studio Code

try this:

puts 'one TWO three foUR'.split.map(&:capitalize).join(' ')

#=> One Two Three Four

or

puts 'one TWO three foUR'.split.map(&:capitalize)*' '

The original accepted answer mentions jquery.cookie plugin. A few months ago though, it was renamed to js-cookie and the jQuery dependency removed. One of the reasons was just to make it easy to integrate with other frameworks, like Angular.

Now, if you want to integrate js-cookie with angular, it is as easy as something like:

module.factory( "cookies", function() {
  return Cookies.noConflict();
});

And that's it. No jQuery. No ngCookies.

You can also create custom instances to handle specific server-side cookies that are written differently. Take for example PHP, that convert the spaces in the server-side to a plus sign + instead of also percent-encode it:

module.factory( "phpCookies", function() {
  return Cookies
    .noConflict()
    .withConverter(function( value, name ) {
      return value
            // Decode all characters according to the "encodeURIComponent" spec
            .replace(/(%[0-9A-Z]{2})+/g, decodeURIComponent)
            // Decode the plus sign to spaces
            .replace(/\+/g, ' ')
    });
});

The usage for a custom Provider would be something like this:

module.service( "customDataStore", [ "phpCookies", function( phpCookies ) {
  this.storeData = function( data ) {
    phpCookies.set( "data", data );
  };
  this.containsStoredData = function() {
    return phpCookies.get( "data" );
  }
}]);

I hope this helps anyone.

See detailed info in this issue: https://github.com/js-cookie/js-cookie/issues/103

For detailed docs on how to integrate with server-side, see here: https://github.com/js-cookie/js-cookie/blob/master/SERVER_SIDE.md

RequireJS is a JavaScript file and module loader. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino and Node. Using a modular script loader like RequireJS will improve the speed and quality of your code.

IE 6+ .......... compatible ?
Firefox 2+ ..... compatible ?
Safari 3.2+ .... compatible ?
Chrome 3+ ...... compatible ?
Opera 10+ ...... compatible ?

http://requirejs.org/docs/download.html

Add this to your project: https://requirejs.org/docs/release/2.3.5/minified/require.js

and take a look at this http://requirejs.org/docs/api.html

You can use as below,

Select X.a, X.b, Y.c from (
                Select X.a as a, sum (b) as sum_b from name_table X
                group by X.a)X
left join from name_table Y on Y.a = X.a

Example;

CREATE TABLE #products (
    product_name VARCHAR(MAX),
    code varchar(3),
    list_price [numeric](8, 2) NOT NULL
);

INSERT INTO #products VALUES ('paku', 'ACE', 2000)
INSERT INTO #products VALUES ('paku', 'ACE', 2000)
INSERT INTO #products VALUES ('Dinding', 'ADE', 2000)
INSERT INTO #products VALUES ('Kaca', 'AKB', 2000)
INSERT INTO #products VALUES ('paku', 'ACE', 2000)

--SELECT * FROM #products 
SELECT distinct x.code, x.SUM_PRICE, product_name FROM (SELECT code, SUM(list_price) as SUM_PRICE From #products 
               group by code)x
left join #products y on y.code=x.code

DROP TABLE #products

Recompile PHP with mbstring.

./configure --enable-http --with-apxs2 --with-mysql --with-gd --with-curl --with-mbstring

make 

make install

For testing how to insert the double quotes in MySQL using the terminal, you can use the following way:

TableName(Name,DString) - > Schema
insert into TableName values("Name","My QQDoubleQuotedStringQQ")

After inserting the value you can update the value in the database with double quotes or single quotes:

update table TableName replace(Dstring, "QQ", "\"")

You should normally be able to run a php file (after a successful installation) just by running this command:

$ /path/to/php myfile.php // unix way
C:\php\php.exe myfile.php // windows way

You can read more about running PHP in CLI mode here.

It's worth adding that PHP from version 5.4 onwards is able to run a web server on its own. You can do it by running this code in a folder which you want to serve the pages from:

$ php -S localhost:8000

You can read more about running a PHP in a Web Server mode here.

If you're doing jQuery, and you've got a serializeArray thing going on concerning your form data, such as :

var postData = $('#yourform').serializeArray();

// postData (array with objects) : 
// [{name: "firstname", value: "John"}, {name: "lastname", value: "Doe"}, etc]

...and you need to add a key/value to this array with the same structure, for instance when posting to a PHP ajax request then this :

postData.push({"name": "phone", "value": "1234-123456"});

Result:

// postData : 
// [{name: "firstname", value: "John"}, {name: "lastname", value: "Doe"}, {"name":"phone","value":"1234-123456"}]

public string EncryptPassword(string password, string saltorusername)
        {
            using (var sha256 = SHA256.Create())
            {
                var saltedPassword = string.Format("{0}{1}", salt, password);
                byte[] saltedPasswordAsBytes = Encoding.UTF8.GetBytes(saltedPassword);
                return Convert.ToBase64String(sha256.ComputeHash(saltedPasswordAsBytes));
            }
        }

Drop the spaces around the = sign:

#!/bin/bash 
STR="Hello World" 
echo $STR 

The problem, as the Traceback says, comes from the line x[i+1] = x[i] + ( t[i+1] - t[i] ) * f( x[i], t[i] ). Let's replace it in its context:

• x is an array equal to [x0 * n], so its length is 1
• you're iterating from 0 to n-2 (n doesn't matter here), and i is the index. In the beginning, everything is ok (here there's no beginning apparently... :( ), but as soon as i + 1 >= len(x) <=> i >= 0, the element x[i+1] doesn't exist. Here, this element doesn't exist since the beginning of the for loop.

To solve this, you must replace x[i+1] = x[i] + ( t[i+1] - t[i] ) * f( x[i], t[i] ) by x.append(x[i] + ( t[i+1] - t[i] ) * f( x[i], t[i] )).

1. Define your ENV variable

$ export MY_ENV_VAR=congratulation

2. Create template file (in.txt) with following content

$MY_ENV_VAR

You can also use all other ENV variables defined by your system like (in linux) $TERM, $SHELL, $HOME...

3. Run this command to raplace all env-variables in your in.txt file and to write the result to out.txt

$ envsubst "`printf '${%s} ' $(sh -c "env|cut -d'=' -f1")`" < in.txt > out.txt

4. Check the content of out.txt file

$ cat out.txt

and you should see "congratulation".

I managed to achieve this by using Windows included Networking tool netsh.

As Mat points out : The hosts file is for host name resolution only, so a combination of the two did the trick for me.

Example

Overview

example.app:80
 |                           <--Link by Hosts File
 +--> 127.65.43.21:80
       |                     <--Link by netsh Utility
       +--> localhost:8081

Actions

• Started my server on localhost:8081
• Added my "local DNS" in the hosts file as a new line
  • 127.65.43.21 example.app
    • Any free address in the network 127.0.0.0/8 (127.x.x.x) can be used.
    • Note: I am assuming 127.65.43.21:80 is not occupied by another service.
    • You can check with netstat -a -n -p TCP | grep "LISTENING"
• added the following network configuration with netsh command utility
  • netsh interface portproxy add v4tov4 listenport=80 listenaddress=127.65.43.21 connectport=8081 connectaddress=127.0.0.1
• I can now access the server at http://example.app

Notes:
- These commands/file modifications need to be executed with Admin rights

- netsh portproxy needs ipv6 libraries even only to use v4tov4, typically they will also be included by default, otherwise install them using the following command: netsh interface ipv6 install

You can see the entry you have added with the command:

netsh interface portproxy show v4tov4

You can remove the entry with the following command:

netsh interface portproxy delete v4tov4 listenport=80 listenaddress=127.65.43.21

Links to Resources:

• Using Netsh
• Netsh commands for Interface IP
• Netsh commands for Interface Portproxy
• Windows Port Forwarding Example

This downloaded the entire website for me:

wget --no-clobber --convert-links --random-wait -r -p -E -e robots=off -U mozilla http://site/path/

It's not a nice solution but try it like this:

<table>
    <tr>
        <td>
            <div>Lorem</div>
        </td>
    </tr>
    <tr>
        <td>
            <div>Ipsum</div>
        </td>
    </tr>
</table>

and set the divs to the min-height:

div {
    min-height: 300px;
}

Hope this is what you want ...

If the table already contains data and you want to change one of the columns to identity:

First create a new table that has the same columns and specify the primary key-kolumn:

create table TempTable
(
    Id int not null identity(1, 1) primary key
    --, Other columns...
)

Then copy all rows from the original table to the new table using a standard insert-statement.

Then drop the original table.

And finally rename TempTable to whatever you want using sp_rename:

http://msdn.microsoft.com/en-us/library/ms188351.aspx

You can kill processes by name with killall <name>

killall sends a signal to all processes running any of the specified commands. If no signal name is specified, SIGTERM is sent.

Signals can be specified either by name (e.g. -HUP or -SIGHUP ) or by number (e.g. -1) or by option -s.

If the command name is not regular expression (option -r) and contains a slash (/), processes executing that particular file will be selected for killing, independent of their name.

But if you don't see the process with ps aux, you probably won't have the right to kill it ...

By using the List property.

ListBox1.AddItem "foo"
ListBox1.List(ListBox1.ListCount - 1, 1) = "bar"

Perhaps this:

str = str.Split(",").First();

did you include your tasks.py file or wherever your async methods are stored?

app = Celery('APP_NAME', broker='redis://redis:6379/0', include=['app1.tasks', 'app2.tasks', ...])

That's a fine solution. I just wanted to add

set -e

as a rudimentary error mechanism. It will immediately stop your script if a simple command fails. I think this should have been the default behavior: since such errors almost always signify something unexpected, it is not really 'sane' to keep executing the following commands.

git archive --format=zip --remote=ssh://<user>@<host>/repos/<repo name> <tag or HEAD> <filename> > <output file name>.zip

The latest version of XMLUnit can help the job of asserting two XML are equal. Also XMLUnit.setIgnoreWhitespace() and XMLUnit.setIgnoreAttributeOrder() may be necessary to the case in question.

See working code of a simple example of XML Unit use below.

import org.custommonkey.xmlunit.DetailedDiff;
import org.custommonkey.xmlunit.XMLUnit;
import org.junit.Assert;

public class TestXml {

    public static void main(String[] args) throws Exception {
        String result = "<abc             attr=\"value1\"                title=\"something\">            </abc>";
        // will be ok
        assertXMLEquals("<abc attr=\"value1\" title=\"something\"></abc>", result);
    }

    public static void assertXMLEquals(String expectedXML, String actualXML) throws Exception {
        XMLUnit.setIgnoreWhitespace(true);
        XMLUnit.setIgnoreAttributeOrder(true);

        DetailedDiff diff = new DetailedDiff(XMLUnit.compareXML(expectedXML, actualXML));

        List<?> allDifferences = diff.getAllDifferences();
        Assert.assertEquals("Differences found: "+ diff.toString(), 0, allDifferences.size());
    }

}

If using Maven, add this to your pom.xml:

<dependency>
    <groupId>xmlunit</groupId>
    <artifactId>xmlunit</artifactId>
    <version>1.4</version>
</dependency>

If you want to do a real test extract of a tar file without extracting to disk, use the -O option. This spews the extract to standard output instead of the filesystem. If the tar file is corrupt, the process will abort with an error.

Example of failed tar ball test...

$ echo "this will not pass the test" > hello.tgz
$ tar -xvzf hello.tgz -O > /dev/null
gzip: stdin: not in gzip format
tar: Child returned status 1
tar: Error exit delayed from previous errors
$ rm hello.*

Working Example...

$ ls hello*
ls: hello*: No such file or directory
$ echo "hello1" > hello1.txt
$ echo "hello2" > hello2.txt
$ tar -cvzf hello.tgz hello[12].txt
hello1.txt
hello2.txt
$ rm hello[12].txt
$ ls hello*
hello.tgz
$ tar -xvzf hello.tgz -O
hello1.txt
hello1
hello2.txt
hello2
$ ls hello*
hello.tgz
$ tar -xvzf hello.tgz
hello1.txt
hello2.txt
$ ls hello*
hello1.txt  hello2.txt  hello.tgz
$ rm hello*

The HTML

<a href="#" id="btn">click</a>

And the javascript

// get a cross-browser function for adding events, place this in [global] or somewhere you can access it
var on = (function(){
    if (window.addEventListener) {
        return function(target, type, listener){
            target.addEventListener(type, listener, false);
        };
    }
    else {
        return function(object, sEvent, fpNotify){
            object.attachEvent("on" + sEvent, fpNotify);
        };
    }
}());

// find the element
var el = document.getElementById("btn");

// add the first listener
on(el, "click", function(){
    alert("foo");
});

// add the second listener
on(el, "click", function(){
    alert("bar");
});

This will alert both 'foo' and 'bar' when clicked.

$("#elementID").html("another string");

http://api.jquery.com/html/

Its simple if you are using express.static(__dirname + 'public') then don't forget to put a forward slash before public that is express.static(__dirname + '/public') or use express.static('public') its also going to work; and don't change anything in CSS linking.

Check also if the project has facet. The java version may be overriden there.

You can do it by making form and displaying it using ShowDialogBox....

Form.ShowDialog Method - Shows the form as a modal dialog box.

Example:

public void ShowMyDialogBox()
{
   Form2 testDialog = new Form2();

   // Show testDialog as a modal dialog and determine if DialogResult = OK.
   if (testDialog.ShowDialog(this) == DialogResult.OK)
   {
      // Read the contents of testDialog's TextBox.
      this.txtResult.Text = testDialog.TextBox1.Text;
   }
   else
   {
      this.txtResult.Text = "Cancelled";
   }
   testDialog.Dispose();
}

I have used the below code and it is working fine as describing->

CKEDITOR.instances.mail_msg.insertText(obj["template"]);

Here-> CKEDITOR ->Your editor Name, mail_msg -> Id of your textarea(to which u bind the ckeditor), obj["template"]->is the value that u want to bind

this fails:

 DECLARE @vPortalUID NVARCHAR(32)
 SET @vPortalUID='2A66057D-F4E5-4E2B-B2F1-38C51A96D385'
 DECLARE @nPortalUID AS UNIQUEIDENTIFIER
 SET @nPortalUID = CAST(@vPortalUID AS uniqueidentifier)
 PRINT @nPortalUID

this works

 DECLARE @vPortalUID NVARCHAR(36)
 SET @vPortalUID='2A66057D-F4E5-4E2B-B2F1-38C51A96D385'
 DECLARE @nPortalUID AS UNIQUEIDENTIFIER
 SET @nPortalUID = CAST(@vPortalUID AS UNIQUEIDENTIFIER)
 PRINT @nPortalUID

the difference is NVARCHAR(36), your input parameter is too small!

Updated to Swift 2.2+

func iterateEnum<T: Hashable>(_: T.Type) -> AnyGenerator<T> {
    var i = 0
    return AnyGenerator {
        let next = withUnsafePointer(&i) {
            UnsafePointer<T>($0).memory
        }
        if next.hashValue == i {
            i += 1
            return next
        } else {
            return nil
        }
    }
}

It's updated code to Swift 2.2 form @Kametrixom's answer

For Swift 3.0+ (many thanks to @Philip)

func iterateEnum<T: Hashable>(_: T.Type) -> AnyIterator<T> {
    var i = 0
    return AnyIterator {
        let next = withUnsafePointer(&i) {
            UnsafePointer<T>($0).pointee
        }
        if next.hashValue == i {
            i += 1
            return next
        } else {
            return nil
        }
    }
}

Before answering lets add some background, explaining what is this HEAD.

First of all what is HEAD?

HEAD is simply a reference to the current commit (latest) on the current branch.
There can only be a single HEAD at any given time. (excluding git worktree)

The content of HEAD is stored inside .git/HEAD and it contains the 40 bytes SHA-1 of the current commit.

detached HEAD

If you are not on the latest commit - meaning that HEAD is pointing to a prior commit in history its called detached HEAD.

On the command line it will look like this- SHA-1 instead of the branch name since the HEAD is not pointing to the the tip of the current branch

A few options on how to recover from a detached HEAD:

git checkout

git checkout <commit_id>
git checkout -b <new branch> <commit_id>
git checkout HEAD~X // x is the number of commits t go back

This will checkout new branch pointing to the desired commit.
This command will checkout to a given commit.
At this point you can create a branch and start to work from this point on.

# Checkout a given commit. 
# Doing so will result in a `detached HEAD` which mean that the `HEAD`
# is not pointing to the latest so you will need to checkout branch
# in order to be able to update the code.
git checkout <commit-id>

# create a new branch forked to the given commit
git checkout -b <branch name>

git reflog

You can always use the reflog as well.
git reflog will display any change which updated the HEAD and checking out the desired reflog entry will set the HEAD back to this commit.

Every time the HEAD is modified there will be a new entry in the reflog

git reflog
git checkout HEAD@{...}

This will get you back to your desired commit

git reset HEAD --hard <commit_id>

"Move" your head back to the desired commit.

# This will destroy any local modifications.
# Don't do it if you have uncommitted work you want to keep.
git reset --hard 0d1d7fc32

# Alternatively, if there's work to keep:
git stash
git reset --hard 0d1d7fc32
git stash pop
# This saves the modifications, then reapplies that patch after resetting.
# You could get merge conflicts, if you've modified things which were
# changed since the commit you reset to.

• Note: (Since Git 2.7)
  you can also use the git rebase --no-autostash as well.

git revert <sha-1>

"Undo" the given commit or commit range.
The reset command will "undo" any changes made in the given commit.
A new commit with the undo patch will be commited while the original commit will remain in the history as well.

# add new commit with the undo of the original one.
# the <sha-1> can be any commit(s) or commit range
git revert <sha-1>

This schema illustrate which command does what.
As you can see there reset && checkout modify the HEAD.

For people still looking for this answer, since configuration.locale was deprecated from API 24, you can now use:

configuration.setLocale(locale);

Take in consideration that the minSkdVersion for this method is API 17.

Full example code:

@SuppressWarnings("deprecation")
private void setLocale(Locale locale){
    SharedPrefUtils.saveLocale(locale); // optional - Helper method to save the selected language to SharedPreferences in case you might need to attach to activity context (you will need to code this)
    Resources resources = getResources();
    Configuration configuration = resources.getConfiguration();
    DisplayMetrics displayMetrics = resources.getDisplayMetrics();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1){
        configuration.setLocale(locale);
    } else{
        configuration.locale=locale;
    }
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N){
        getApplicationContext().createConfigurationContext(configuration);
    } else {
        resources.updateConfiguration(configuration,displayMetrics);
    }
}

Don't forget that, if you change the locale with a running Activity, you will need to restart it for the changes to take effect.

EDIT 11th MAY 2018

As from @CookieMonster's post, you might have problems keeping the locale change in higher API versions. If so, add the following code to your Base Activity so that you update the context locale on every Activity creation:

@Override
protected void attachBaseContext(Context base) {
     super.attachBaseContext(updateBaseContextLocale(base));
}

private Context updateBaseContextLocale(Context context) {
    String language = SharedPrefUtils.getSavedLanguage(); // Helper method to get saved language from SharedPreferences
    Locale locale = new Locale(language);
    Locale.setDefault(locale);

    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N) {
        return updateResourcesLocale(context, locale);
    }

    return updateResourcesLocaleLegacy(context, locale);
}

@TargetApi(Build.VERSION_CODES.N_MR1)
private Context updateResourcesLocale(Context context, Locale locale) {
    Configuration configuration = new Configuration(context.getResources().getConfiguration())
    configuration.setLocale(locale);
    return context.createConfigurationContext(configuration);
}

@SuppressWarnings("deprecation")
private Context updateResourcesLocaleLegacy(Context context, Locale locale) {
    Resources resources = context.getResources();
    Configuration configuration = resources.getConfiguration();
    configuration.locale = locale;
    resources.updateConfiguration(configuration, resources.getDisplayMetrics());
    return context;
}

If you use this, don't forget to save the language to SharedPreferences when you set the locale with setLocate(locale)

EDIT 7th APRIL 2020

You might be experiencing issues in Android 6 and 7, and this happens due to an issue in the androidx libraries while handling the night mode. For this you will also need to override applyOverrideConfiguration in your base activity and update the configuration's locale in case a fresh new locale one is created.

Sample code:

@Override
public void applyOverrideConfiguration(Configuration overrideConfiguration) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && Build.VERSION.SDK_INT <= Build.VERSION_CODES.N_MR1) {
        // update overrideConfiguration with your locale  
        setLocale(overrideConfiguration) // you will need to implement this
    }
    super.applyOverrideConfiguration(overrideConfiguration);
} 

I use a function like the following:

function (baseId) {
  return baseId + '-' + Math.random().toString(16).slice(2);
}

In parameter baseId I indicate a prefix for the id to be easier to identify the elements.

SQL> grant create any procedure to testdb;

This is a command when we want to give create privilege to "testdb" user.

Here is the best way I've found to add read-only users (using PostgreSQL 9.0 or newer):

$ sudo -upostgres psql postgres
postgres=# CREATE ROLE readonly WITH LOGIN ENCRYPTED PASSWORD '<USE_A_NICE_STRONG_PASSWORD_PLEASE';
postgres=# GRANT SELECT ON ALL TABLES IN SCHEMA public TO readonly;

Then log in to all related machines (master + read-slave(s)/hot-standby(s), etc..) and run:

$ echo "hostssl <PUT_DBNAME_HERE> <PUT_READONLY_USERNAME_HERE> 0.0.0.0/0 md5" | sudo tee -a /etc/postgresql/9.2/main/pg_hba.conf
$ sudo service postgresql reload

Try this it works for me,

<style>_x000D_
    select{_x000D_
        border: 0 !important;  /*Removes border*/_x000D_
        -webkit-appearance: none;_x000D_
        -moz-appearance: none;_x000D_
        appearance: none;_x000D_
        text-overflow:'';_x000D_
        text-indent: 0.01px; /* Removes default arrow from firefox*/_x000D_
        text-overflow: "";  /*Removes default arrow from firefox*/_x000D_
    }_x000D_
    select::-ms-expand {_x000D_
        display: none;_x000D_
    }_x000D_
    .select-wrapper_x000D_
    {_x000D_
        padding-left:0px;_x000D_
        overflow:hidden;_x000D_
    }_x000D_
</style>_x000D_
    _x000D_
<div class="select-wrapper">_x000D_
     <select> ... </select>_x000D_
</div>

You can not hide but using overflow hidden you can actually make it disappear.

One way of doing it:

df[, colSums(is.na(df)) != nrow(df)]

If the count of NAs in a column is equal to the number of rows, it must be entirely NA.

Or similarly

df[colSums(!is.na(df)) > 0]

You can also use a jQuery plugin to do that

jQuery PrintPage plugin

Demo

For next examples assumed that you use C++11. Example with ranged-based for loops:

for (auto &attack : m_attack) // access by reference to avoid copying
{  
    if (attack->m_num == input)
    {
        attack->makeDamage();
    }
}

You should use const auto &attack depending on the behavior of makeDamage().

You can use std::for_each from standard library + lambdas:

std::for_each(m_attack.begin(), m_attack.end(),
        [](Attack * attack)
        {
            if (attack->m_num == input)
            {
                attack->makeDamage();
            }
        }
);

If you are uncomfortable using std::for_each, you can loop over m_attack using iterators:

for (auto attack = m_attack.begin(); attack != m_attack.end(); ++attack)
{  
    if (attack->m_num == input)
    {
        attack->makeDamage();
    }
}

Use m_attack.cbegin() and m_attack.cend() to get const iterators.

According to official documentation: Creating REST Controllers with the @RestController annotation

@RestController is a stereotype annotation that combines @ResponseBody and @Controller. More than that, it gives more meaning to your Controller and also may carry additional semantics in future releases of the framework.

It seems that it's best to use @RestController for clarity, but you can also combine it with ResponseEntity for flexibility when needed (According to official tutorial and the code here and my question to confirm that).

For example:

@RestController
public class MyController {

    @GetMapping(path = "/test")
    @ResponseStatus(HttpStatus.OK)
    public User test() {
        User user = new User();
        user.setName("Name 1");

        return user;
    }

}

is the same as:

@RestController
public class MyController {

    @GetMapping(path = "/test")
    public ResponseEntity<User> test() {
        User user = new User();
        user.setName("Name 1");

        HttpHeaders responseHeaders = new HttpHeaders();
        // ...
        return new ResponseEntity<>(user, responseHeaders, HttpStatus.OK);
    }

}

This way, you can define ResponseEntity only when needed.

Update

You can use this:

    return ResponseEntity.ok().headers(responseHeaders).body(user);

First of all I can highly recommend reading the Nexus book. It will explain the benefits of using a Maven repository manager.

There is a section on how to configure your Maven build to use Nexus:

• http://www.sonatype.com/books/nexus-book/reference/config.html

This leads me to question why you altering your POM file? I suspect what you really want to do is setup Nexus as a remote repository mirror. This is done in your Maven settings file.

The following tells Maven use Nexus as your default repository (Instead of Maven Central)

<settings>
  ..
  ..
  <mirrors>
    <mirror>
      <id>nexus</id>
      <url>http://localhost:8081/nexus/content/groups/public</url>
      <mirrorOf>central</mirrorOf>
    </mirror>
  </mirrors>

This is desired behaviour since your Nexus repository is configured to cache artifacts retrieved from Central (which is good for build performance).

Note:

• The "public" repository group could include other repositories proxied by your Nexus instance (Not just Maven Central). You probabily want this behaviour, as it centralizes all repository management. It just makes your build less portable for people outside of your organization.

You could use HorizontalContentAlignment="Stretch" as follows:

<ListBox HorizontalContentAlignment="Stretch"/>

If you really want to avoid touching this code, you can use Powermockito (PowerMock for Mockito).

With this, amongst many other things, you can mock the construction of new objects in a very easy way.

You can include JQuery using any of the following:

• Link Using jQuery with a CDN

<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>

• Download Jquery From Here and include in your project

• http://jquery.com/download/
• https://code.jquery.com/

• Download latest version using this link

• http://code.jquery.com/jquery-latest.min.js (never use this link on production server)

Your code placement can look something like this

• Your Jquery should be included before using it any where else it will throw an error

```

<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
<script>
$(document).ready(function(){
    $('input[type=radio]').change(function() {

    $('input[type=radio]').each(function(index) {
        $(this).closest('tr').removeClass('selected');
    });

        $(this).closest('tr').addClass('selected');
    });
});
</script>

```

I did this in Windows 10,

1. Search for Environment Variables in the Windows search
2. "Edit the System environment variables" option will be popped in the result
3. Open that, select the "Path" and click on edit, then click "New" add your nodeJS Bin path i.e in my machine its installed in c:\programfiles\nodejs\node_modules\npm\bin
4. Once you added click "Ok" then close

Now you can write your command in prompt or powershell.

If you using WIndows 10, go for powershell its a rich UI

You can use disabled attribute to disable the textbox.

document.getElementById('color').disabled = true;

This is amazingly long "discussion" and yet quite confusing to say the least.

IMO:

1) There is no such a thing as restful programing, without a big joint and lots of beer :)

2) Representational State Transfer (REST) is an architectural style specified in the dissertation of Roy Fielding. It has a number of constraints. If your Service/Client respect those then it is RESTful. This is it.

You can summarize(significantly) the constraints to :

• stateless communication
• respect HTTP specs (if HTTP is used)
• clearly communicates the content formats transmitted
• use hypermedia as the engine of application state

There is another very good post which explains things nicely.

A lot of answers copy/pasted valid information mixing it and adding some confusion. People talk here about levels, about RESTFul URIs(there is not such a thing!), apply HTTP methods GET,POST,PUT ... REST is not about that or not only about that.

For example links - it is nice to have a beautifully looking API but at the end the client/server does not really care of the links you get/send it is the content that matters.

In the end any RESTful client should be able to consume to any RESTful service as long as the content format is known.

Travis R is correct. (I wish I could upvote ya.) I just got this working myself. With these routes:

resources :articles do
  resources :comments
end

You get paths like:

/articles/42
/articles/42/comments/99

routed to controllers at

app/controllers/articles_controller.rb
app/controllers/comments_controller.rb

just as it says at http://guides.rubyonrails.org/routing.html#nested-resources, with no special namespaces.

But partials and forms become tricky. Note the square brackets:

<%= form_for [@article, @comment] do |f| %>

Most important, if you want a URI, you may need something like this:

article_comment_path(@article, @comment)

Alternatively:

[@article, @comment]

as described at http://edgeguides.rubyonrails.org/routing.html#creating-paths-and-urls-from-objects

For example, inside a collections partial with comment_item supplied for iteration,

<%= link_to "delete", article_comment_path(@article, comment_item),
      :method => :delete, :confirm => "Really?" %>

What jamuraa says may work in the context of Article, but it did not work for me in various other ways.

There is a lot of discussion related to nested resources, e.g. http://weblog.jamisbuck.org/2007/2/5/nesting-resources

Interestingly, I just learned that most people's unit-tests are not actually testing all paths. When people follow jamisbuck's suggestion, they end up with two ways to get at nested resources. Their unit-tests will generally get/post to the simplest:

# POST /comments
post :create, :comment => {:article_id=>42, ...}

In order to test the route that they may prefer, they need to do it this way:

# POST /articles/42/comments
post :create, :article_id => 42, :comment => {...}

I learned this because my unit-tests started failing when I switched from this:

resources :comments
resources :articles do
  resources :comments
end

to this:

resources :comments, :only => [:destroy, :show, :edit, :update]
resources :articles do
  resources :comments, :only => [:create, :index, :new]
end

I guess it's ok to have duplicate routes, and to miss a few unit-tests. (Why test? Because even if the user never sees the duplicates, your forms may refer to them, either implicitly or via named routes.) Still, to minimize needless duplication, I recommend this:

resources :comments
resources :articles do
  resources :comments, :only => [:create, :index, :new]
end

Sorry for the long answer. Not many people are aware of the subtleties, I think.

None of the above solutions worked for me, I had to use .then

swal({
  title: 'Success!',
  text: message,
  type: 'success',
  confirmButtonText: 'OK'
}).then(() => {
  console.log('triggered redirect here');
});

If one really wants to make a variable read-only, IMHO the best way would be to use property() with only getter passed to it. With property() we can have complete control over the data.

class PrivateVarC(object):

    def get_x(self):
        pass

    def set_x(self, val):
        pass

    rwvar = property(get_p, set_p)  

    ronly = property(get_p) 

I understand that OP asked a little different question but since I found another question asking for 'how to set private variables' marked duplicate with this one, I thought of adding this additional info here.

async function main() {
  var getQuoteError
  var quote = await getQuote().catch(err => { getQuoteError = err }

  if (getQuoteError) return console.error(err)

  console.log(quote)
}

Alternatively instead of declaring a possible var to hold an error at the top you can do

if (quote instanceof Error) {
  // ...
}

Though that won't work if something like a TypeError or Reference error is thrown. You can ensure it is a regular error though with

async function main() {
  var quote = await getQuote().catch(err => {
    console.error(err)      

    return new Error('Error getting quote')
  })

  if (quote instanceOf Error) return quote // get out of here or do whatever

  console.log(quote)
}

My preference for this is wrapping everything in a big try-catch block where there's multiple promises being created can make it cumbersome to handle the error specifically to the promise that created it. With the alternative being multiple try-catch blocks which I find equally cumbersome

You can only use Core Graphics (Quartz, 2D only) transforms directly applied to a UIView's transform property. To get the effects in coverflow, you'll have to use CATransform3D, which are applied in 3-D space, and so can give you the perspective view you want. You can only apply CATransform3Ds to layers, not views, so you're going to have to switch to layers for this.

Check out the "CovertFlow" sample that comes with Xcode. It's mac-only (ie not for iPhone), but a lot of the concepts transfer well.

This method takes all views inside a layout, this is similar to Alexander Kulyakhtin's answer. The difference is, it accepts any type of parent layouts & returns an Array List of views.

public List<View> getAllViews(ViewGroup layout){
        List<View> views = new ArrayList<>();
        for(int i =0; i< layout.getChildCount(); i++){
            views.add(layout.getChildAt(i));
        }
        return views;
}

If you want a method other than findcontrol try the following:

 GridViewRow row = Gridview1.SelectedRow;
 int CustomerId = int.parse(row.Cells[0].Text);// to get the column value
 CheckBox checkbox1= row.Cells[0].Controls[0] as CheckBox; // you can access the controls like this

EDIT: So facebook has changed it again! No more searching by username - have amended the answer below...

https://graph.facebook.com/{{UID}}/picture?redirect=false&height=200&width=200

• UID = the profile or page id
• redirect either returns json (false) or redirects to the image (true)
• height and width is the crop
• does not require authentication

e.g. https://graph.facebook.com/4/picture?redirect=false&height=200&width=200

Facebook Graph picture doc

Proper answer is here: http://scratching.psybermonkey.net/2011/02/ssh-how-to-pipe-output-from-local-to.html

your_command | ssh username@server "cat > filename.txt"

I've found solution

I put following code into my public/.htaccess and now its running at rocket speed :D

<IfModule mod_rewrite.c>
    <IfModule mod_negotiation.c>
        Options -MultiViews -Indexes
    </IfModule>

    RewriteEngine On

    # Handle Authorization Header
    RewriteCond %{HTTP:Authorization} .
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

    # Redirect Trailing Slashes If Not A Folder...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_URI} (.+)/$
    RewriteRule ^ %1 [L,R=301]

    # Handle Front Controller...
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]
</IfModule>

As commented, just in case the link I posted there broke, try this:

Add a Name(any valid name) in Excel's Name Manager under Formula tab in the Ribbon.
Then assign a formula using GET.CELL function.

=GET.CELL(63,INDIRECT("rc",FALSE))

63 stands for backcolor.
Let's say we name it Background so in any cell with color type:

=Background

Result:

Notice that Cells A2, A3 and A4 returns 3, 4, and 5 respectively which equates to the cells background color index. HTH.
BTW, here's a link on Excel's Color Index

You might get better results if you try:

console.log(JSON.stringify(functor));

For me what works when I change the PATH is: exec "$BASH" --login

Definitely a great question. I've noted this also as a sub question of the choice for versions within IDEa that this link may help to address...

http://www.jetbrains.com/idea/features/editions_comparison_matrix.html

it as well potentially possesses a ground work for looking at your other IDE choices and the options they provide.

I'm thinking WebStorm is best for JavaScript and Git repo management, meaning the HTML5 CSS Cordova kinds of stacks, which is really where (I believe along with others) the future lies and energies should be focused now... but ya it depends on your needs, etc.

Anyway this tells that story too... http://www.jetbrains.com/products.html

To be on the safe side use

os.getenv('FOO') or 'bar'

A corner case with the above answers is when the environment variable is set but is empty

For this special case you get

print(os.getenv('FOO', 'bar'))
# prints new line - though you expected `bar`

or

if "FOO" in os.environ:
    print("FOO is here")
# prints FOO is here - however its not

To avoid this just use or

os.getenv('FOO') or 'bar'

Then you get

print(os.getenv('FOO') or 'bar')
# bar

When do we have empty environment variables?

You forgot to set the value in the .env file

# .env
FOO=

or exported as

$ export FOO=

or forgot to set it in settings.py

# settings.py
os.environ['FOO'] = ''

Update: if in doubt, check out these one-liners

>>> import os; os.environ['FOO'] = ''; print(os.getenv('FOO', 'bar'))

$ FOO= python -c "import os; print(os.getenv('FOO', 'bar'))"

myfunc("string*& val") this itself doesn't make any sense. "string*& val" implies "string val",* and & cancels each other. Finally one can not pas string variable to a function("string val"). Only basic data types can be passed to a function, for other data types need to pass as pointer or reference. You can have either string& val or string* val to a function.

Correction to above:

<img src="" id="image">
<input id="input" type="file" onchange="handleFiles()">
<script>

function handleFiles()
{
    var filesToUpload = document.getElementById('input').files;
    var file = filesToUpload[0];

    // Create an image
    var img = document.createElement("img");
    // Create a file reader
    var reader = new FileReader();
    // Set the image once loaded into file reader
    reader.onload = function(e)
    {
        img.src = e.target.result;

        var canvas = document.createElement("canvas");
        //var canvas = $("<canvas>", {"id":"testing"})[0];
        var ctx = canvas.getContext("2d");
        ctx.drawImage(img, 0, 0);

        var MAX_WIDTH = 400;
        var MAX_HEIGHT = 300;
        var width = img.width;
        var height = img.height;

        if (width > height) {
          if (width > MAX_WIDTH) {
            height *= MAX_WIDTH / width;
            width = MAX_WIDTH;
          }
        } else {
          if (height > MAX_HEIGHT) {
            width *= MAX_HEIGHT / height;
            height = MAX_HEIGHT;
          }
        }
        canvas.width = width;
        canvas.height = height;
        var ctx = canvas.getContext("2d");
        ctx.drawImage(img, 0, 0, width, height);

        var dataurl = canvas.toDataURL("image/png");
        document.getElementById('image').src = dataurl;     
    }
    // Load files into file reader
    reader.readAsDataURL(file);


    // Post the data
    /*
    var fd = new FormData();
    fd.append("name", "some_filename.jpg");
    fd.append("image", dataurl);
    fd.append("info", "lah_de_dah");
    */
}</script>

Something like this should work (can't test it right now - from memory):

UPDATE SHIPMENT
SET
  OrgAddress1     = BD.OrgAddress1,
  OrgAddress2     = BD.OrgAddress2,
  OrgCity         = BD.OrgCity,
  OrgState        = BD.OrgState,
  OrgZip          = BD.OrgZip,
  DestAddress1    = BD.DestAddress1,
  DestAddress2    = BD.DestAddress2,
  DestCity        = BD.DestCity,
  DestState       = BD.DestState,
  DestZip         = BD.DestZip
FROM
   BookingDetails BD
WHERE 
   SHIPMENT.MyID2 = @MyID2
   AND
   BD.MyID = @MyID

Does that help?

A short answer is NO...

JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.

Look at the reason why:

When exchanging data between a browser and a server, the data can only be text.

JSON is text, and we can convert any JavaScript object into JSON, and send JSON to the server.

We can also convert any JSON received from the server into JavaScript objects.

This way we can work with the data as JavaScript objects, with no complicated parsing and translations.

But wait...

There is still ways to store your function, it's widely not recommended to that, but still possible:

We said, you can save a string... how about converting your function to a string then?

const data = {func: '()=>"a FUNC"'};

Then you can stringify data using JSON.stringify(data) and then using JSON.parse to parse it (if this step needed)...

And eval to execute a string function (before doing that, just let you know using eval widely not recommended):

eval(data.func)(); //return "a FUNC"

You normally forward the request to a JSP for display. JSP is a view technology which provides a template to write plain vanilla HTML/CSS/JS in and provides ability to interact with backend Java code/variables with help of taglibs and EL. You can control the page flow with taglibs like JSTL. You can set any backend data as an attribute in any of the request, session or application scope and use EL (the ${} things) in JSP to access/display them. You can put JSP files in /WEB-INF folder to prevent users from directly accessing them without invoking the preprocessing servlet.

Kickoff example:

@WebServlet("/hello")
public class HelloWorldServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String message = "Hello World";
        request.setAttribute("message", message); // This will be available as ${message}
        request.getRequestDispatcher("/WEB-INF/hello.jsp").forward(request, response);
    }

}

And /WEB-INF/hello.jsp look like:

<!DOCTYPE html>
<html lang="en">
    <head>
        <title>SO question 2370960</title>
    </head>
    <body>
         <p>Message: ${message}</p>
    </body>
</html>

When opening http://localhost:8080/contextpath/hello this will show

Message: Hello World

in the browser.

This keeps the Java code free from HTML clutter and greatly improves maintainability. To learn and practice more with servlets, continue with below links.

• Our Servlets wiki page
• How do servlets work? Instantiation, sessions, shared variables and multithreading
• doGet and doPost in Servlets
• Calling a servlet from JSP file on page load
• How to transfer data from JSP to servlet when submitting HTML form
• Show JDBC ResultSet in HTML in JSP page using MVC and DAO pattern
• How to use Servlets and Ajax?
• Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"

Also browse the "Frequent" tab of all questions tagged [servlets] to find frequently asked questions.

No because this fundamentally means that you will not be grouping anything. If you group by all columns (and have a properly defined table w/ a unique index) then SELECT * FROM table is essentially the same thing as SELECT * FROM table GROUP BY *.

This would truncate the file:

$fh = fopen( 'filelist.txt', 'w' );
fclose($fh);

In clear.php, redirect to the caller page by making use of $_SERVER['HTTP_REFERER'] value.

In iOS9 UIPopoverController is depreciated. So can use the below code for Objective-C version above iOS9.x,

- (IBAction)onclickPopover:(id)sender {
UIStoryboard *sb = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];
UIViewController *viewController = [sb instantiateViewControllerWithIdentifier:@"popover"];

viewController.modalPresentationStyle = UIModalPresentationPopover;
viewController.popoverPresentationController.sourceView = self.popOverBtn;
viewController.popoverPresentationController.sourceRect = self.popOverBtn.bounds;
viewController.popoverPresentationController.permittedArrowDirections = UIPopoverArrowDirectionAny;
[self presentViewController:viewController animated:YES completion:nil]; }

A quick google search brought this result: http://xahlee.org/java-a-day/this.html

Pretty much the "this" keyword is a reference to the current object (itself).

Same as above. Use double quote to start the comment and without the closing quote.

Example:

set cul "Highlight current line

Future

The TypeScript team, and other TypeScript involved teams, plan to create a standard formal TSDoc specification. The 1.0.0 draft hasn't been finalised yet: https://github.com/Microsoft/tsdoc#where-are-we-on-the-roadmap

Current

TypeScript uses JSDoc. e.g.

/** This is a description of the foo function. */
function foo() {
}

To learn jsdoc : https://jsdoc.app/

But you don't need to use the type annotation extensions in JSDoc.

You can (and should) still use other jsdoc block tags like @returns etc.

Example

Just an example. Focus on the types (not the content).

JSDoc version (notice types in docs):

/**
 * Returns the sum of a and b
 * @param {number} a
 * @param {number} b
 * @returns {number}
 */
function sum(a, b) {
    return a + b;
}

TypeScript version (notice the re-location of types):

/**
 * Takes two numbers and returns their sum
 * @param a first input to sum
 * @param b second input to sum
 * @returns sum of a and b
 */
function sum(a: number, b: number): number {
    return a + b;
}

You can use import data with wizard and there you can choose destination table.

Run the wizard. In selecting source tables and views window you see two parts. Source and Destination.

Click on the field under Destination part to open the drop down and select you destination table and edit its mappings if needed.

EDIT

Merely typing the name of the table does not work. It appears that the name of the table must include the schema (dbo) and possibly brackets. Note the dropdown on the right hand side of the text field.

I have solved similar problem by attaching with debugger to application init. Just start webserver (for example, access localhost), attach to w3wp and see, if app initialization finished correctly. In my case there was exception, and controllers was not registered.

It sounds indeed like video streaming more than image streaming, as someone suggested. JPEG/PNG compression isn't targeted for these types of speeds, so forget them.

Imagine having a recording codec on your system that can realtime record an incoming video stream (your screen). A bit like Fraps perhaps. Then imagine a video playback codec on the other side (the remote client). As HD recorders can do it (record live and even playback live from the same HD), so should you, in the end. The HD surely can't deliver images quicker than you can read your display, so that isn't the bottleneck. The bottleneck are the video codecs. You'll find the encoder much more of a problem than the decoder, as all decoders are mostly free.

I'm not saying it's simple; I myself have used DirectShow to encode a video file, and it's not realtime by far. But given the right codec I'm convinced it can work.

I don't believe this is a good pattern to use in general. Link will run your onClick event and then navigate to the route, so there will be a slight delay navigating to the new route. A better strategy is to navigate to the new route with the 'to' prop as you have done, and in the new component's componentDidMount() function you can fire your hello function or any other function. It will give you the same result, but with a much smoother transition between routes.

For context, I noticed this while updating my redux store with an onClick event on Link like you have here, and it caused a ~.3 second blank-white-screen delay before mounting the new route's component. There was no api call involved, so I was surprised the delay was so big. However, if you're just console logging 'hello' the delay might not be noticeable.

You could merge two queries together:

$merged = $query_one->merge($query_two);

I can recommend the SVG Primer (published by the W3C), which covers this topic: http://www.w3.org/Graphics/SVG/IG/resources/svgprimer.html#SVG_in_HTML

If you use <object> then you get raster fallback for free*:

<object data="your.svg" type="image/svg+xml">
  <img src="yourfallback.jpg" />
</object>

*) Well, not quite for free, because some browsers download both resources, see Larry's suggestion below for how to get around that.

2014 update:

• If you want a non-interactive svg, use <img> with script fallbacks to png version (for older IE and android < 3). One clean and simple way to do that:

  <img src="your.svg" onerror="this.src='your.png'">.

  This will behave much like a GIF image, and if your browser supports declarative animations (SMIL) then those will play.

• If you want an interactive svg, use either <iframe> or <object>.

• If you need to provide older browsers the ability to use an svg plugin, then use <embed>.

• For svg in css background-image and similar properties, modernizr is one choice for switching to fallback images, another is depending on multiple backgrounds to do it automatically:

  div {
      background-image: url(fallback.png);
      background-image: url(your.svg), none;
  }
  

  Note: the multiple backgrounds strategy doesn't work on Android 2.3 because it supports multiple backgrounds but not svg.

An additional good read is this blogpost on svg fallbacks.

Hadley Wickham

dplyr

packages is always a saver in case of data wrangling. To add the desired division as a third variable I would use mutate()

d <- mutate(d, new = min / count2.freq)

I found this to be the simplest approach for Django 1.3:

1. views.py

   from local_settings import BASE_URL
   
   def root(request):
       return render_to_response('hero.html', {'BASE_URL': BASE_URL})
   

2. hero.html

   var BASE_URL = '{{ JS_BASE_URL }}';
   

For counting a character in a string you have to use YOUR_VARIABLE.count('WHAT_YOU_WANT_TO_COUNT').

If summarization is needed you have to use count() function.

variable = 'turkiye'
print(variable.count('u'))

output: 1

I found this to be the easiest one. Create a new provider and user the '*' wildcard to attach it to all views. Works in 5.3 as well :-)

<?php

namespace App\Providers;

use Illuminate\Http\Request;
use Illuminate\Support\ServiceProvider;

class ViewServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     * @return void
     */
    public function boot()
    {
        view()->composer('*', function ($view)
        {
            $user = request()->user();

            $view->with('user', $user);
        });
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }
}

FIRST, if you want to be able to access man1.py from man1test.py AND manModules.py from man1.py, you need to properly setup your files as packages and modules.

Packages are a way of structuring Python’s module namespace by using “dotted module names”. For example, the module name A.B designates a submodule named B in a package named A.

...

When importing the package, Python searches through the directories on sys.path looking for the package subdirectory.

The __init__.py files are required to make Python treat the directories as containing packages; this is done to prevent directories with a common name, such as string, from unintentionally hiding valid modules that occur later on the module search path.

You need to set it up to something like this:

man
|- __init__.py
|- Mans
   |- __init__.py
   |- man1.py
|- MansTest
   |- __init.__.py
   |- SoftLib
      |- Soft
         |- __init__.py
         |- SoftWork
            |- __init__.py
            |- manModules.py
      |- Unittests
         |- __init__.py
         |- man1test.py

SECOND, for the "ModuleNotFoundError: No module named 'Soft'" error caused by from ...Mans import man1 in man1test.py, the documented solution to that is to add man1.py to sys.path since Mans is outside the MansTest package. See The Module Search Path from the Python documentation. But if you don't want to modify sys.path directly, you can also modify PYTHONPATH:

sys.path is initialized from these locations:

• The directory containing the input script (or the current directory when no file is specified).
• PYTHONPATH (a list of directory names, with the same syntax as the shell variable PATH).
• The installation-dependent default.

THIRD, for from ...MansTest.SoftLib import Soft which you said "was to facilitate the aforementioned import statement in man1.py", that's now how imports work. If you want to import Soft.SoftLib in man1.py, you have to setup man1.py to find Soft.SoftLib and import it there directly.

With that said, here's how I got it to work.

man1.py:

from Soft.SoftWork.manModules import *
# no change to import statement but need to add Soft to PYTHONPATH

def foo():
    print("called foo in man1.py")
    print("foo call module1 from manModules: " + module1())

man1test.py

# no need for "from ...MansTest.SoftLib import Soft" to facilitate importing..
from ...Mans import man1

man1.foo()

manModules.py

def module1():
    return "module1 in manModules"

Terminal output:

$ python3 -m man.MansTest.Unittests.man1test
Traceback (most recent call last):
  ...
    from ...Mans import man1
  File "/temp/man/Mans/man1.py", line 2, in <module>
    from Soft.SoftWork.manModules import *
ModuleNotFoundError: No module named 'Soft'

$ PYTHONPATH=$PYTHONPATH:/temp/man/MansTest/SoftLib
$ export PYTHONPATH
$ echo $PYTHONPATH
:/temp/man/MansTest/SoftLib
$ python3 -m man.MansTest.Unittests.man1test
called foo in man1.py
foo called module1 from manModules: module1 in manModules 

As a suggestion, maybe re-think the purpose of those SoftLib files. Is it some sort of "bridge" between man1.py and man1test.py? The way your files are setup right now, I don't think it's going to work as you expect it to be. Also, it's a bit confusing for the code-under-test (man1.py) to be importing stuff from under the test folder (MansTest).

Typescript from v1.4 has the type keyword which declares a type alias (analogous to a typedef in C/C++). You can declare your callback type thus:

type CallbackFunction = () => void;

which declares a function that takes no arguments and returns nothing. A function that takes zero or more arguments of any type and returns nothing would be:

type CallbackFunctionVariadic = (...args: any[]) => void;

Then you can say, for example,

let callback: CallbackFunctionVariadic = function(...args: any[]) {
  // do some stuff
};

If you want a function that takes an arbitrary number of arguments and returns anything (including void):

type CallbackFunctionVariadicAnyReturn = (...args: any[]) => any;

You can specify some mandatory arguments and then a set of additional arguments (say a string, a number and then a set of extra args) thus:

type CallbackFunctionSomeVariadic =
  (arg1: string, arg2: number, ...args: any[]) => void;

This can be useful for things like EventEmitter handlers.

Functions can be typed as strongly as you like in this fashion, although you can get carried away and run into combinatoric problems if you try to nail everything down with a type alias.

Implement a function that, given a linked list that may be circular, swaps the first two elements, the third with the fourth, etc...

driver.find_element_by_id('foo').clear()

Try this my friend

  // Confirmation Message On Delete Button._x000D_
_x000D_
  $('.close').click(function() {_x000D_
    return confirm('Are You Sure ?')_x000D_
  });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<td class='close'></td>