Let me clarify two points here :

• Firstly non-default argument should not follow the default argument, it means you can't define (a = 'b',c) in function. The correct order of defining parameter in function are :
• positional parameter or non-default parameter i.e (a,b,c)
• keyword parameter or default parameter i.e (a = 'b',r= 'j')
• keyword-only parameter i.e (*args)
• var-keyword parameter i.e (**kwargs)

def example(a, b, c=None, r="w" , d=[], *ae, **ab):

(a,b) are positional parameter

(c=none) is optional parameter

(r="w") is keyword parameter

(d=[]) is list parameter

(*ae) is keyword-only

(*ab) is var-keyword parameter

so first re-arrange your parameters

• now the second thing is you have to define len1 when you are doing hgt=len1 the len1 argument is not defined when default values are saved, Python computes and saves default values when you define the function len1 is not defined, does not exist when this happens (it exists only when the function is executed)

so second remove this "len1 = hgt" it's not allowed in python.

keep in mind the difference between argument and parameters.

I used simple hack, asking windows to use cmd commands , and send it to null.

// Class for Different hacks for better CMD Display
import java.io.IOException;
public class CMDWindowEffets
{
    public static void getch() throws IOException, InterruptedException
    {
        new ProcessBuilder("cmd", "/c", "pause > null").inheritIO().start().waitFor();
    }    
}

I know this is an old post, but the suggested answers didn't work on my end. I want to leave this here just in case someone will find it useful.

What i did is:

@Override
public void onResume() {
    super.onResume();
    // add all fragments
    FragmentTransaction fragmentTransaction = getChildFragmentManager().beginTransaction();
    for(Fragment fragment : fragmentPages){
        String tag = fragment.getClass().getSimpleName();
        fragmentTransaction.add(R.id.contentPanel, fragment, tag);
        if(fragmentPages.indexOf(fragment) != currentPosition){
            fragmentTransaction.hide(fragment);
        } else {
            lastTag = tag;
        }
    }
    fragmentTransaction.commit();
}

Then in:

@Override
public void onPause() {
    super.onPause();
    // remove all attached fragments
    for(Fragment fragment: fragmentPages){
        getChildFragmentManager().beginTransaction().remove(fragment).commit();
    }
}

By 'return non-false', they mean to return any value which would not work out to boolean false. So you could return true, 1, 'non-false', or whatever else you can think up.

Use font property of UILabel:

label.font = UIFont(name:"HelveticaNeue-Bold", size: 16.0)

or use default system font to bold text:

label.font = UIFont.boldSystemFont(ofSize: 16.0)

Solution:

Set the property RetainSameConnection on the Connection Manager to True so that temporary table created in one Control Flow task can be retained in another task.

Here is a sample SSIS package written in SSIS 2008 R2 that illustrates using temporary tables.

Walkthrough:

Create a stored procedure that will create a temporary table named ##tmpStateProvince and populate with few records. The sample SSIS package will first call the stored procedure and then will fetch the temporary table data to populate the records into another database table. The sample package will use the database named Sora Use the below create stored procedure script.

USE Sora;
GO

CREATE PROCEDURE dbo.PopulateTempTable
AS
BEGIN
    
    SET NOCOUNT ON;

    IF OBJECT_ID('TempDB..##tmpStateProvince') IS NOT NULL
        DROP TABLE ##tmpStateProvince;

    CREATE TABLE ##tmpStateProvince
    (
            CountryCode     nvarchar(3)         NOT NULL
        ,   StateCode       nvarchar(3)         NOT NULL
        ,   Name            nvarchar(30)        NOT NULL
    );

    INSERT INTO ##tmpStateProvince 
        (CountryCode, StateCode, Name)
    VALUES
        ('CA', 'AB', 'Alberta'),
        ('US', 'CA', 'California'),
        ('DE', 'HH', 'Hamburg'),
        ('FR', '86', 'Vienne'),
        ('AU', 'SA', 'South Australia'),
        ('VI', 'VI', 'Virgin Islands');
END
GO

Create a table named dbo.StateProvince that will be used as the destination table to populate the records from temporary table. Use the below create table script to create the destination table.

USE Sora;
GO

CREATE TABLE dbo.StateProvince
(
        StateProvinceID int IDENTITY(1,1)   NOT NULL
    ,   CountryCode     nvarchar(3)         NOT NULL
    ,   StateCode       nvarchar(3)         NOT NULL
    ,   Name            nvarchar(30)        NOT NULL
    CONSTRAINT [PK_StateProvinceID] PRIMARY KEY CLUSTERED
        ([StateProvinceID] ASC)
) ON [PRIMARY];
GO

Create an SSIS package using Business Intelligence Development Studio (BIDS). Right-click on the Connection Managers tab at the bottom of the package and click New OLE DB Connection... to create a new connection to access SQL Server 2008 R2 database.

Click New... on Configure OLE DB Connection Manager.

Perform the following actions on the Connection Manager dialog.

• Select Native OLE DB\SQL Server Native Client 10.0 from Provider since the package will connect to SQL Server 2008 R2 database
• Enter the Server name, like MACHINENAME\INSTANCE
• Select Use Windows Authentication from Log on to the server section or whichever you prefer.
• Select the database from Select or enter a database name, the sample uses the database name Sora.
• Click Test Connection
• Click OK on the Test connection succeeded message.
• Click OK on Connection Manager

The newly created data connection will appear on Configure OLE DB Connection Manager. Click OK.

OLE DB connection manager KIWI\SQLSERVER2008R2.Sora will appear under the Connection Manager tab at the bottom of the package. Right-click the connection manager and click Properties

Set the property RetainSameConnection on the connection KIWI\SQLSERVER2008R2.Sora to the value True.

Right-click anywhere inside the package and then click Variables to view the variables pane. Create the following variables.

• A new variable named PopulateTempTable of data type String in the package scope SO_5631010 and set the variable with the value EXEC dbo.PopulateTempTable.

• A new variable named FetchTempData of data type String in the package scope SO_5631010 and set the variable with the value SELECT CountryCode, StateCode, Name FROM ##tmpStateProvince

Drag and drop an Execute SQL Task on to the Control Flow tab. Double-click the Execute SQL Task to view the Execute SQL Task Editor.

On the General page of the Execute SQL Task Editor, perform the following actions.

• Set the Name to Create and populate temp table
• Set the Connection Type to OLE DB
• Set the Connection to KIWI\SQLSERVER2008R2.Sora
• Select Variable from SQLSourceType
• Select User::PopulateTempTable from SourceVariable
• Click OK

Drag and drop a Data Flow Task onto the Control Flow tab. Rename the Data Flow Task as Transfer temp data to database table. Connect the green arrow from the Execute SQL Task to the Data Flow Task.

Double-click the Data Flow Task to switch to Data Flow tab. Drag and drop an OLE DB Source onto the Data Flow tab. Double-click OLE DB Source to view the OLE DB Source Editor.

On the Connection Manager page of the OLE DB Source Editor, perform the following actions.

• Select KIWI\SQLSERVER2008R2.Sora from OLE DB Connection Manager
• Select SQL command from variable from Data access mode
• Select User::FetchTempData from Variable name
• Click Columns page

Clicking Columns page on OLE DB Source Editor will display the following error because the table ##tmpStateProvince specified in the source command variable does not exist and SSIS is unable to read the column definition.

To fix the error, execute the statement EXEC dbo.PopulateTempTable using SQL Server Management Studio (SSMS) on the database Sora so that the stored procedure will create the temporary table. After executing the stored procedure, click Columns page on OLE DB Source Editor, you will see the column information. Click OK.

Drag and drop OLE DB Destination onto the Data Flow tab. Connect the green arrow from OLE DB Source to OLE DB Destination. Double-click OLE DB Destination to open OLE DB Destination Editor.

On the Connection Manager page of the OLE DB Destination Editor, perform the following actions.

• Select KIWI\SQLSERVER2008R2.Sora from OLE DB Connection Manager
• Select Table or view - fast load from Data access mode
• Select [dbo].[StateProvince] from Name of the table or the view
• Click Mappings page

Click Mappings page on the OLE DB Destination Editor would automatically map the columns if the input and output column names are same. Click OK. Column StateProvinceID does not have a matching input column and it is defined as an IDENTITY column in database. Hence, no mapping is required.

Data Flow tab should look something like this after configuring all the components.

Click the OLE DB Source on Data Flow tab and press F4 to view Properties. Set the property ValidateExternalMetadata to False so that SSIS would not try to check for the existence of the temporary table during validation phase of the package execution.

Execute the query select * from dbo.StateProvince in the SQL Server Management Studio (SSMS) to find the number of rows in the table. It should be empty before executing the package.

Execute the package. Control Flow shows successful execution.

In Data Flow tab, you will notice that the package successfully processed 6 rows. The stored procedure created early in this posted inserted 6 rows into the temporary table.

Execute the query select * from dbo.StateProvince in the SQL Server Management Studio (SSMS) to find the 6 rows successfully inserted into the table. The data should match with rows founds in the stored procedure.

The above example illustrated how to create and use temporary table within a package.

Another reason/solution to add to the list. This one is caused by iOS6.0 (and/or bad programming). In older versions the selector would match if the parameter types matched, but in iOS 6.0 I got crashes in previously working code where the name of the parameter wasn't correct.

I was doing something like

[objectName methodName:@"somestring" lat:latValue lng:lngValue];

but in the definition (both .h and .m) I had

(viod) methodName:(NSString *) latitude:(double)latitude longitude:(double)longitude;

This worked fine on iOS5 but not on 6, even the exact same build deployed to different devices.

I don't get why the compiler coudn't tell me this, anyway - problem soled.

Thanks to JohnnyHK.

Here I just want to add some more complex usage.

// Document 
{ 
"_id" : 1
"shapes" : [
  {"shape" : "square",  "color" : "red"},
  {"shape" : "circle",  "color" : "green"}
  ] 
} 

{ 
"_id" : 2
"shapes" : [
  {"shape" : "square",  "color" : "red"},
  {"shape" : "circle",  "color" : "green"}
  ] 
} 


// The Query   
db.contents.find({
    "_id" : ObjectId(1),
    "shapes.color":"red"
},{
    "_id": 0,
    "shapes" :{
       "$elemMatch":{
           "color" : "red"
       } 
    }
}) 


//And the Result

{"shapes":[
    {
       "shape" : "square",
       "color" : "red"
    }
]}

The main problem with your example code is that the $result variable you use to store the output of curl_exec() does not contain the body of the HTTP response - it contains the value true. If you try to print_r() that, it will just say "1".

The curl_exec() reference explains:

Return Values

Returns TRUE on success or FALSE on failure. However, if the CURLOPT_RETURNTRANSFER option is set, it will return the result on success, FALSE on failure.

So if you want to get the HTTP response body in your $result variable, you must first run

curl_setopt($cURL, CURLOPT_RETURNTRANSFER, true);

After that, you can call json_decode() on $result, as other answers have noted.

On a general note - the curl library for PHP is useful and has a lot of features to handle the minutia of HTTP protocol (and others), but if all you want is to GET some resource or even POST to some URL, and read the response - then file_get_contents() is all you'll ever need: it is much simpler to use and have much less surprising behavior to worry about.

It's a C trigraph. ??! is |, so ??!??! is the operator ||

In newer version of git (2.23+) you can use:

git switch -C master origin/master

-C is same as --force-create. Related Reference Docs

AttachToRoot Set to True

Just think we specified a button in an XML layout file with its layout width and layout height set to match_parent.

<Button xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/custom_button">
</Button>

On This Buttons Click Event We Can Set Following Code to Inflate Layout on This Activity.

LayoutInflater inflater = LayoutInflater.from(getContext());
inflater.inflate(R.layout.yourlayoutname, this);

Hope this solution works for you.!

The other answers are helpful, but the JSON in your question isn't valid. I have formatted it to make it clearer below, note the missing single quote on line 24.

  1 {
  2     'Orientation Sensor':
  3     [
  4         {
  5             sampleTime: '1450632410296',
  6             data: '76.36731:3.4651554:0.5665419'
  7         },
  8         {
  9             sampleTime: '1450632410296',
 10             data: '78.15431:0.5247617:-0.20050584'
 11         }
 12     ],
 13     'Screen Orientation Sensor':
 14     [
 15         {
 16             sampleTime: '1450632410296',
 17             data: '255.0:-1.0:0.0'
 18         }
 19     ],
 20     'MPU6500 Gyroscope sensor UnCalibrated':
 21     [
 22         {
 23             sampleTime: '1450632410296',
 24             data: '-0.05006743:-0.013848438:-0.0063915867
 25         },
 26         {
 27             sampleTime: '1450632410296',
 28             data: '-0.051132694:-0.0127831735:-0.003325345'
 29         }
 30     ]
 31 }

There are a lot of great articles on how to manipulate objects in Javascript (whether using Node JS or a browser). I suggest here is a good place to start: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects

You can now, using React hooks

Using react hooks, you can now call useState() in your function component.

useState() will return an array of 2 things:

1. A value, representing the current state.
2. Its setter. Use it to update the value.

Updating the value by its setter will force your function component to re-render,
just like forceUpdate does:

import React, { useState } from 'react';

//create your forceUpdate hook
function useForceUpdate(){
    const [value, setValue] = useState(0); // integer state
    return () => setValue(value => value + 1); // update the state to force render
}

function MyComponent() {
    // call your hook here
    const forceUpdate = useForceUpdate();
    
    return (
        <div>
            {/*Clicking on the button will force to re-render like force update does */}
            <button onClick={forceUpdate}>
                Click to re-render
            </button>
        </div>
    );
}

You can find a demo here.

The component above uses a custom hook function (useForceUpdate) which uses the react state hook useState. It increments the component's state's value and thus tells React to re-render the component.

EDIT

In an old version of this answer, the snippet used a boolean value, and toggled it in forceUpdate(). Now that I've edited my answer, the snippet use a number rather than a boolean.

Why ? (you would ask me)

Because once it happened to me that my forceUpdate() was called twice subsequently from 2 different events, and thus it was reseting the boolean value at its original state, and the component never rendered.

This is because in the useState's setter (setValue here), React compare the previous state with the new one, and render only if the state is different.

In fact, this is a "how to" subject. So, here is the reference implementation:

    public class BOX
    {
        double height, length, breadth;

        public static bool operator == (BOX b1, BOX b2)
        {
            if ((object)b1 == null)
                return (object)b2 == null;

            return b1.Equals(b2);
        }

        public static bool operator != (BOX b1, BOX b2)
        {
            return !(b1 == b2);
        }

        public override bool Equals(object obj)
        {
            if (obj == null || GetType() != obj.GetType())
                return false;

            var b2 = (BOX)obj;
            return (length == b2.length && breadth == b2.breadth && height == b2.height);
        }

        public override int GetHashCode()
        {
            return height.GetHashCode() ^ length.GetHashCode() ^ breadth.GetHashCode();
        }
    }

REF: https://msdn.microsoft.com/en-us/library/336aedhh(v=vs.100).aspx#Examples

UPDATE: the cast to (object) in the operator == implementation is important, otherwise, it would re-execute the operator == overload, leading to a stackoverflow. Credits to @grek40.

This (object) cast trick is from Microsoft String == implementaiton. SRC: https://github.com/Microsoft/referencesource/blob/master/mscorlib/system/string.cs#L643

From my experience with GCC I know that static and static inline differs in a way how compiler issue warnings about unused functions. More precisely when you declare static function and it isn't used in current translation unit then compiler produce warning about unused function, but you can inhibit that warning with changing it to static inline.

Thus I tend to think that static should be used in translation units and benefit from extra check compiler does to find unused functions. And static inline should be used in header files to provide functions that can be in-lined (due to absence of external linkage) without issuing warnings.

Unfortunately I cannot find any evidence for that logic. Even from GCC documentation I wasn't able to conclude that inline inhibits unused function warnings. I'd appreciate if someone will share links to description of that.

C# 8.0 is published now so you can make reference types nullable too. For this you have to add

#nullable enable

Feature over your namespace. It is detailed here

For example something like this will work:

#nullable enable
namespace TestCSharpEight
{
  public class Developer
  {
    public string FullName { get; set; }
    public string UserName { get; set; }

    public Developer(string fullName)
    {
        FullName = fullName;
        UserName = null;
    }
}}

Also you can have a look this nice article from John Skeet that explains details.

In my case, an aborted Nuget restore-attempt had corrupted one of the packages.configfiles in the solution. I did not discover this before checking my git working tree. After reverting the changes in the file, Nuget restore was working again.

Razz's solution would work for the .hide() and .show() methods but would not work for the .toggle() method.

Depending upon the scenario, having a css class .inline_block { display: inline-block; } and calling $(element).toggleClass('inline_block') solves the problem for me.

int sum=0;
for(int i:A)
  sum+=i;

There's a simple one-liner for this:

String target = myData.replaceAll("[^']*(?:'(.*?)')?.*", "$1");

By making the matching group optional, this also caters for quotes not being found by returning a blank in that case.

See live demo.

XAML

<Popup Name="myPopup">
      <TextBlock Name="myPopupText" 
                 Background="LightBlue" 
                 Foreground="Blue">
        Popup Text
      </TextBlock>
</Popup>

c#

    Popup codePopup = new Popup();
    TextBlock popupText = new TextBlock();
    popupText.Text = "Popup Text";
    popupText.Background = Brushes.LightBlue;
    popupText.Foreground = Brushes.Blue;
    codePopup.Child = popupText;

you can find more details about the Popup Control from MSDN documentation.

MSDN documentation on Popup control

This is a way to traverse every file and directory in a directory tree:

import os

for dirname, dirnames, filenames in os.walk('.'):
    # print path to all subdirectories first.
    for subdirname in dirnames:
        print(os.path.join(dirname, subdirname))

    # print path to all filenames.
    for filename in filenames:
        print(os.path.join(dirname, filename))

    # Advanced usage:
    # editing the 'dirnames' list will stop os.walk() from recursing into there.
    if '.git' in dirnames:
        # don't go into any .git directories.
        dirnames.remove('.git')

In my case the accepted answer did not work. I was calling the API from an MVC application which had no async actions.

This is how I managed to make it work:

private static readonly TaskFactory _myTaskFactory = new TaskFactory(CancellationToken.None, TaskCreationOptions.None, TaskContinuationOptions.None, TaskScheduler.Default);
public static T RunSync<T>(Func<Task<T>> func)
    {           
        CultureInfo cultureUi = CultureInfo.CurrentUICulture;
        CultureInfo culture = CultureInfo.CurrentCulture;
        return _myTaskFactory.StartNew<Task<T>>(delegate
        {
            Thread.CurrentThread.CurrentCulture = culture;
            Thread.CurrentThread.CurrentUICulture = cultureUi;
            return func();
        }).Unwrap<T>().GetAwaiter().GetResult();
    }

Then I called it like this:

Helper.RunSync(new Func<Task<ReturnTypeGoesHere>>(async () => await AsyncCallGoesHere(myparameter)));

<%= DateTime.Now.ToString("yyyy-MM-dd") %>

Here is a regex that I used in Ant to obtain a proxy host IP or hostname out of ANT_OPTS. This was used to obtain the proxy IP so that I could run an Ant "isreachable" test before configuring a proxy for a forked JVM.

^.*-Dhttp\.proxyHost=(\w{1,}\.\w{1,}\.\w{1,}\.*\w{0,})\s.*$

There is a simpler way to get the application data directory with min API 4+. From any Context (e.g. Activity, Application):

getApplicationInfo().dataDir

http://developer.android.com/reference/android/content/Context.html#getApplicationInfo()

You can use the run command and specify your services to run. Be careful, the run command does not expose ports to the host. You should use the flag --service-ports to do that if needed.

docker-compose run --service-ports client server database

As well as \singlespacing mentioned previously to reduce the height of the table, a useful way to reduce the width of the table is to add \tabcolsep=0.11cm before the \begin{tabular} command and take out all the vertical lines between columns. It's amazing how much space is used up between the columns of text. You could reduce the font size to something smaller than \small but I normally wouldn't use anything smaller than \footnotesize.

A little thing I put together

domready.js

(function(exports, d) {
  function domReady(fn, context) {

    function onReady(event) {
      d.removeEventListener("DOMContentLoaded", onReady);
      fn.call(context || exports, event);
    }

    function onReadyIe(event) {
      if (d.readyState === "complete") {
        d.detachEvent("onreadystatechange", onReadyIe);
        fn.call(context || exports, event);
      }
    }

    d.addEventListener && d.addEventListener("DOMContentLoaded", onReady) ||
    d.attachEvent      && d.attachEvent("onreadystatechange", onReadyIe);
  }

  exports.domReady = domReady;
})(window, document);

How to use it

<script src="domready.js"></script>
<script>
  domReady(function(event) {
    alert("dom is ready!");
  });
</script>

You can also change the context in which the callback runs by passing a second argument

function init(event) {
  alert("check the console");
  this.log(event);
}

domReady(init, console);

This is another way to specify the range of the bit-vector.

x +: N, The start position of the vector is given by x and you count up from x by N.

There is also

x -: N, in this case the start position is x and you count down from x by N.

N is a constant and x is an expression that can contain iterators.

It has a couple of benefits -

1. It makes the code more readable.

2. You can specify an iterator when referencing bit-slices without getting a "cannot have a non-constant value" error.

I am confused nobody has pointed out this blog post by Loren, one of Matlab's developers. The approach is based on varargin and avoids all those endless and painfull if-then-else or switch cases with convoluted conditions. When there are a few default values, the effect is dramatic. Here's an example from the linked blog:

function y = somefun2Alt(a,b,varargin)
% Some function that requires 2 inputs and has some optional inputs.

% only want 3 optional inputs at most
numvarargs = length(varargin);
if numvarargs > 3
    error('myfuns:somefun2Alt:TooManyInputs', ...
        'requires at most 3 optional inputs');
end

% set defaults for optional inputs
optargs = {eps 17 @magic};

% now put these defaults into the valuesToUse cell array, 
% and overwrite the ones specified in varargin.
optargs(1:numvarargs) = varargin;
% or ...
% [optargs{1:numvarargs}] = varargin{:};

% Place optional args in memorable variable names
[tol, mynum, func] = optargs{:};

If you still don't get it, then try reading the entire blog post by Loren. I have written a follow up blog post which deals with missing positional default values. I mean that you could write something like:

somefun2Alt(a, b, '', 42)

and still have the default eps value for the tol parameter (and @magic callback for func of course). Loren's code allows this with a slight but tricky modification.

Finally, just a few advantages of this approach:

1. Even with a lot of defaults the boilerplate code doesn't get huge (as opposed to the family of if-then-else approaches, which get longer with each new default value)
2. All the defaults are in one place. If any of those need to change, you have just one place to look at.

Trooth be told, there is a disadvantage too. When you type the function in Matlab shell and forget its parameters, you will see an unhelpful varargin as a hint. To deal with that, you're advised to write a meaningful usage clause.

The sequence is CR (Carriage Return) - LF (Line Feed). Remember dot matrix printers? Exactly. So - the correct order is \r \n

The solution from @user1437663 is great.

Who really understands the solution is being prepared to understand complex regular expressions.

A small improvement to make it more readable:

function numberWithCommas(x) {
    var parts = x.toString().split(".");
    return parts[0].replace(/\B(?=(\d{3})+(?=$))/g, ",") + (parts[1] ? "." + parts[1] : "");
}

The pattern starts with \B to avoid use comma at the beginning of a word. Interestingly, the pattern is returned empty because \B does not advance the "cursor" (the same applies to $).

O \B is followed by a less known resources but is a powerful feature from Perl's regular expressions.

            Pattern1 (? = (Pattern2) ).

The magic is that what is in parentheses (Pattern2) is a pattern that follows the previous pattern (Pattern1) but without advancing the cursor and also is not part of the pattern returned. It is a kind of future pattern. This is similar when someone looks forward but really doesn't walk!

In this case pattern2 is

\d{3})+(?=$)

It means 3 digits (one or more times) followed by the end of the string ($)

Finally, Replace method changes all occurrences of the pattern found (empty string) for comma. This only happens in cases where the remaining piece is a multiple of 3 digits (such cases where future cursor reach the end of the origin).

You import the function from outside the main instance, and don't add it to the methods block. so the context of this is not the vm.

Either do this:

ready() {
  checkAuth.call(this)
}

or add the method to your methods first (which will make Vue bind this correctly for you) and call this method:

methods: {
  checkAuth: checkAuth
},
ready() {
  this.checkAuth()
}

Instagram now allows businesses to schedule their posts, using the new Content Publishing Beta endpoints.

https://developers.facebook.com/blog/post/2018/01/30/instagram-graph-api-updates/

However, this blog post - https://business.instagram.com/blog/instagram-api-features-updates - makes it clear that they are only opening that API to their Facebook Marketing Partners or Instagram Partners.

To get started with scheduling posts, please work with one of our Facebook Marketing Partners or Instagram Partners.

This link from Facebook - https://developers.facebook.com/docs/instagram-api/content-publishing - lists it as a closed beta.

The Content Publishing API is in closed beta with Facebook Marketing Partners and Instagram Partners only. We are not accepting new applicants at this time.

But this is how you would do it:

You have a photo at...

https://www.example.com/images/bronz-fonz.jpg

You want to publish it with the hashtag "#BronzFonz".

You could use the /user/media edge to create the container like this:

POST graph.facebook.com 
  /17841400008460056/media?
    image_url=https%3A%2F%2Fwww.example.com%2Fimages%2Fbronz-fonz.jpg&
    caption=%23BronzFonz

This would return a container ID (let's say 17889455560051444), which you would then publish using the /user/media_publish edge, like this:

POST graph.facebook.com
  /17841405822304914/media_publish
    ?creation_id=17889455560051444

This example from the docs.

readelf -d recursion

redelf -d produces similar output to objdump -p which was mentioned at: https://stackoverflow.com/a/15520982/895245

But beware that dynamic libraries can depend on other dynamic libraries, to you have to recurse.

Example:

readelf -d /bin/ls | grep 'NEEDED'

Sample ouptut:

 0x0000000000000001 (NEEDED)             Shared library: [libselinux.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libacl.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]

Then:

$ locate libselinux.so.1
/lib/i386-linux-gnu/libselinux.so.1
/lib/x86_64-linux-gnu/libselinux.so.1
/mnt/debootstrap/lib/x86_64-linux-gnu/libselinux.so.1

Choose one, and repeat:

readelf -d /lib/x86_64-linux-gnu/libselinux.so.1 | grep 'NEEDED'

Sample output:

0x0000000000000001 (NEEDED)             Shared library: [libpcre.so.3]
0x0000000000000001 (NEEDED)             Shared library: [libdl.so.2]
0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
0x0000000000000001 (NEEDED)             Shared library: [ld-linux-x86-64.so.2]

And so on.

/proc/<pid>/maps for running processes

This is useful to find all the libraries currently being used by running executables. E.g.:

sudo awk '/\.so/{print $6}' /proc/1/maps | sort -u

shows all currently loaded dynamic dependencies of init (PID 1):

/lib/x86_64-linux-gnu/ld-2.23.so
/lib/x86_64-linux-gnu/libapparmor.so.1.4.0
/lib/x86_64-linux-gnu/libaudit.so.1.0.0
/lib/x86_64-linux-gnu/libblkid.so.1.1.0
/lib/x86_64-linux-gnu/libc-2.23.so
/lib/x86_64-linux-gnu/libcap.so.2.24
/lib/x86_64-linux-gnu/libdl-2.23.so
/lib/x86_64-linux-gnu/libkmod.so.2.3.0
/lib/x86_64-linux-gnu/libmount.so.1.1.0
/lib/x86_64-linux-gnu/libpam.so.0.83.1
/lib/x86_64-linux-gnu/libpcre.so.3.13.2
/lib/x86_64-linux-gnu/libpthread-2.23.so
/lib/x86_64-linux-gnu/librt-2.23.so
/lib/x86_64-linux-gnu/libseccomp.so.2.2.3
/lib/x86_64-linux-gnu/libselinux.so.1
/lib/x86_64-linux-gnu/libuuid.so.1.3.0

This method also shows libraries opened with dlopen, tested with this minimal setup hacked up with a sleep(1000) on Ubuntu 18.04.

See also: https://superuser.com/questions/310199/see-currently-loaded-shared-objects-in-linux/1243089

I think you should not use spaces between the [(ngModel)] the = and the str. Then you should use a button or something like this with a click function and in this function you can use the values of your inputfields.

<input id="str" [(ngModel)]="str"/>
<button (click)="sendValues()">Send</button>

and in your component file

str: string;
sendValues(): void {
//do sth with the str e.g. console.log(this.str);
}

Hope I can help you.

Well, it's JavaScript, so what you have in 'value' is a Number, which can be an integer or a float. But there's not really a difference in JavaScript. From Learning JavaScript:

The Number Data Type

Number data types in JavaScript are floating-point numbers, but they may or may not have a fractional component. If they don’t have a decimal point or fractional component, they’re treated as integers—base-10 whole numbers in a range of –2⁵³ to 2⁵³.

pkill -f for whatever reason does not work for me. Whatever that does, it seems very finicky about actually grepping through what ps aux shows me clearly is there.

After an afternoon of swearing I went for putting the following in my start script:

(ps aux | grep -v -e 'grep ' | grep MainApp | tr -s " " | cut -d " " -f 2 | xargs kill -9 ) || true

The answers are outdated. You simply have to conda install pip and git. Then you can use pip normally:

1. Activate your conda environment source activate myenv

2. conda install git pip

3. pip install git+git://github.com/scrappy/scrappy@master

I had the same error. What worked for me is when you go for the SMSS GUI option, look at General, Files in Options settings. After I did that (replace DB, set location) all went well.

You can use routerLink in the following manner,

<input type="button" value="Add Bulk Enquiry" [routerLink]="['../addBulkEnquiry']" class="btn">

or use <button [routerLink]="['./url']"> in your case, for more info you could read the entire stacktrace on github https://github.com/angular/angular/issues/9471

the other methods are also correct but they create a dependency on the component file.

Hope your concern is resolved.

Please make sure you are not trying to open and close the database repeatedly either from main thread or background thread.

Make a singleton class in your application and try to create and open data from this class only.

Is guarantees you that database open call is made only when it does not exist.

In your entire application use the same approach of getting sqLiteDatabase object when it is required.

I used below code and my problem is solved now after 1.5 days.

...............................................................

In Your Activity class onCreate() method

public class MainActivity extends AppCompatActivity   {  
   private AssetsDatabaseHelper helper;    

@Override        
protected void onCreate(Bundle savedInstanceState) {        
helper = AssetsDatabaseHelper.getInstance(this);      
    sqLiteDatabase = helper.getDatabase();     
    }    
}    

public class AssetsDatabaseHelper {    
    Context context;    
    SQLiteDatabase sqLiteDatabase;    
    DatabaseHelper databaseHelper;    
    private static AssetsDatabaseHelper instance;    

    private  AssetsDatabaseHelper(Context context){    
        this.context = context;    

        databaseHelper = new DatabaseHelper(context);    
        if(databaseHelper.checkDatabase()){    
            try{    
                databaseHelper.openDatabase();    
            }catch(SQLException sqle){    
                Log.e("Exception in opening ", " :: database :: sqle.getCause() : "+sqle.getCause());    
            }    
        }else{    
            try{    
                databaseHelper.createDatabase();    
            }catch(IOException ioe){    
                Log.d("Exception in creating ", " :: database :: ioe.getCause() : "+ioe.getCause());    
            }
            try{    
                databaseHelper.openDatabase();    
            }catch(SQLException sqle){    
Log.e("Exception in opening ", " :: database :: "+sqle.getCause());    
            }    
        }
         sqLiteDatabase = databaseHelper.getSqLiteDatabase();    
    }    

    public static AssetsDatabaseHelper getInstance(Context context){    
        if(instance != null){    
            return instance;    
        }else {     
            instance = new AssetsDatabaseHelper(context);    
            return instance;     
        }    
    }  


    public SQLiteDatabase getDatabase(){    
        return sqLiteDatabase;        
    }      
}    

Use a regular expression with the g modifier:

var replaced = str.replace(/ /g, '+');

From Using Regular Expressions with JavaScript and ActionScript:

/g enables "global" matching. When using the replace() method, specify this modifier to replace all matches, rather than only the first one.

You can use coalesce(column_name,0) instead of just column_name. The coalesce function returns the first non-NULL value in the list.

I should mention that per-row functions like this are usually problematic for scalability. If you think your database may get to be a decent size, it's often better to use extra columns and triggers to move the cost from the select to the insert/update.

This amortises the cost assuming your database is read more often than written (and most of them are).

I prefer to use exists method:

RepairItem::find($id)->option()->exists()

to check if related model exists or not. It's working fine on Laravel 5.2

I assume you are using the caption feature of Word, that is, captions were not typed in as normal text, but were inserted using Insert > Caption (Word versions before 2007), or References > Insert Caption (in the ribbon of Word 2007 and up). If done correctly, the captions are really 'fields'. You'll know if it is a field if the caption's background turns grey when you put your cursor on them (or is permanently displayed grey).

Captions are fields - Unfortunately fields (like caption fields) are only updated on specific actions, like opening of the document, printing, switching from print view to normal view, etc. The easiest way to force updating of all (caption) fields when you want it is by doing the following:

1. Select all text in your document (easiest way is to press ctrl-a)
2. Press F9, this command tells Word to update all fields in the selection.

Captions are normal text - If the caption number is not a field, I am afraid you'll have to edit the text manually.

Simply use this:

$user = User::whereEmail($email)->first();

For ubuntu 16.10 are sessions save in /var/lib/php/session/...

This may be a little late; but someone will find it useful.

There's a Nuget Package for integrating AdminLTE - a popular Bootstrap template - to MVC5

Simply run this command in your Visual Studio Package Manager console

Install-Package AdminLteMvc

NB: It may take a while to install because it downloads all necessary files as well as create sample full and partial views (.cshtml files) that can guide you as you develop. A sample layout file _AdminLteLayout.cshtml is also provided.

You'll find the files in ~/Views/Shared/ folder

Since version 49+, Chrome has supported styling <option> elements with font-weight. Source: https://code.google.com/p/chromium/issues/detail?id=44917#c22

New SELECT Popup: font-weight style should be applied.

This CL removes themeChromiumSkia.css. |!important| in it prevented to apply font-weight. Now html.css has |font-weight:normal|, and |!important| should be unnecessary.

There was a Chrome stylesheet, themeChromiumSkia.css, that used font-weight: normal !important; in it all this time. It was introduced to the stable Chrome channel in version 49.0.

For anyone, like me, trying to set a query string on the action and wondering why it's not working-

You cannot set a query string for a GET form submission, but I have found you can for a POST.

For a GET submission you must set the values in hidden inputs e.g.

an action of: "/handleformsubmission?foo=bar" would have be added as the hidden field like: <input type="hidden" name="foo" value="bar" />

This can be done add dynamically in JavaScript as (where clickedButton is the submitted button that was clicked:

var form = clickedButton.form;
var hidden = document.createElement("input");
hidden.setAttribute("type", "hidden");
hidden.setAttribute("name", "foo");
hidden.setAttribute("value", "bar");
form.appendChild(hidden);

See this question for more info submitting a GET form with query string params and hidden params disappear

i wrote a simple function for this:

Function (stringVar param)
(
    Local stringVar oneChar := '0';
    Local numberVar strLen := Length(param);
    Local numberVar index := strLen;

    oneChar = param[strLen];

    while index > 0 and oneChar = '0' do
    (
        oneChar := param[index];
        index := index - 1;
    );

    Left(param , index + 1);
)

It should be :

public async Task<ActionResult> GetSomeJsonData()
{
    var model = // ... get data or build model etc.

    return Json(new { Data = model }, JsonRequestBehavior.AllowGet); 
}

or more simply:

return Json(model, JsonRequestBehavior.AllowGet); 

I did notice that you are calling GetResources() from another ActionResult which wont work. If you are looking to get JSON back, you should be calling GetResources() from ajax directly...

The easiest would probably be tag stripping combined with replacement of some tags with text layout elements like dashes for list elements (li) and line breaks for br's and p's. It shouldn't be too hard to extend this to tables.

jQuery now has the .one() function that limits any given event (such as "submit") to one occurrence.

Example:

$('#myForm').one('submit', function() {
    $(this).find('input[type="submit"]').attr('disabled','disabled');
});

This code will let you submit the form once, then disable the button. Change the selector in the find() function to whatever button you'd like to disable.

Note: Per Francisco Goldenstein, I've changed the selector to the form and the event type to submit. This allows you to submit the form from anywhere (places other than the button) while still disabling the button on submit.

Note 2: Per gorelog, using attr('disabled','disabled') will prevent your form from sending the value of the submit button. If you want to pass the button value, use attr('onclick','this.style.opacity = "0.6"; return false;') instead.

First off, EC2 and Elastic Compute Cloud are the same thing.

Next, AWS encompasses the range of Web Services that includes EC2 and Elastic Beanstalk. It also includes many others such as S3, RDS, DynamoDB, and all the others.

EC2

EC2 is Amazon's service that allows you to create a server (AWS calls these instances) in the AWS cloud. You pay by the hour and only what you use. You can do whatever you want with this instance as well as launch n number of instances.

Elastic Beanstalk

Elastic Beanstalk is one layer of abstraction away from the EC2 layer. Elastic Beanstalk will setup an "environment" for you that can contain a number of EC2 instances, an optional database, as well as a few other AWS components such as a Elastic Load Balancer, Auto-Scaling Group, Security Group. Then Elastic Beanstalk will manage these items for you whenever you want to update your software running in AWS. Elastic Beanstalk doesn't add any cost on top of these resources that it creates for you. If you have 10 hours of EC2 usage, then all you pay is 10 compute hours.

Running Wordpress

For running Wordpress, it is whatever you are most comfortable with. You could run it straight on a single EC2 instance, you could use a solution from the AWS Marketplace, or you could use Elastic Beanstalk.

What to pick?

In the case that you want to reduce system operations and just focus on the website, then Elastic Beanstalk would be the best choice for that. Elastic Beanstalk supports a PHP stack (as well as others). You can keep your site in version control and easily deploy to your environment whenever you make changes. It will also setup an Autoscaling group which can spawn up more EC2 instances if traffic is growing.

Here's the first result off of Google when searching for "elastic beanstalk wordpress": https://www.otreva.com/blog/deploying-wordpress-amazon-web-services-aws-ec2-rds-via-elasticbeanstalk/

Setting the tab size in nano

cd /etc
ls -a
sudo nano nanorc

Link: https://app.gitbook.com/@cai-dat-chrome-ubuntu-18-04/s/chuaphanloai/setting-the-tab-size-in-nano

I had the same problem, with data that only occasionally double-quotes some text. My solution is to let the BULK LOAD import the double-quotes, then run a REPLACE on the imported data.

For example:

bulk insert CodePoint_tbl from "F:\Data\Map\CodePointOpen\Data\CSV\ab.csv" with (FIRSTROW = 1, FIELDTERMINATOR = ',', ROWTERMINATOR='\n');

update CodePoint_tbl set Postcode = replace(Postcode,'"','') where charindex('"',Postcode) > 0

To make it less painful to write the REPLACE script, just copy and paste what you need from the results of something like this:

select C.ColID, C.[name] as Columnname into #Columns
from syscolumns C
join sysobjects T on C.id = T.id
where T.[name] = 'User_tbl'
order by 1;

declare @QUOTE char(1);
set @QUOTE = Char(39);
select 'Update User_tbl set '+ColumnName+'=replace('+ColumnName+','
 + @QUOTE + '"' + @QUOTE + ',' + @QUOTE + @QUOTE + ');
GO'
from #Columns
where ColID > 2
order by ColID;

decimal is a value type in .NET. And value types can't be null. But if you use nullable type for your decimal, then you can check your decimal is null or not. Like myDecimal?

Nullable types are instances of the System.Nullable struct. A nullable type can represent the normal range of values for its underlying value type, plus an additional null value.

if (myDecimal.HasValue)

But I think in your database, if this column contains nullable values, then it shouldn't be type of decimal.

"Initialized from the environment variable PYTHONPATH, plus an installation-dependent default"

-- http://docs.python.org/library/sys.html#sys.path

I guess it would be best to fix the database startup script itself. But as a work around, you can add that line to /etc/rc.local, which is executed about last in init phase.

Here is a function (function genID() below) that recursively checks the DOM for uniqueness based on whatever id prefex/ID you want.

In your case you'd might use it as such

var seedNum = 1;
newSelectBox.setAttribute("id",genID('state-',seedNum));

function genID(myKey, seedNum){
     var key = myKey + seedNum;
     if (document.getElementById(key) != null){
         return genID(myKey, ++seedNum);
     }
     else{
         return key;
     }
 }

This is the resolution of the screen that the given component is currently assigned (something like most part of the root window is visible on that screen).

public Rectangle getCurrentScreenBounds(Component component) {
    return component.getGraphicsConfiguration().getBounds();
}

Usage:

Rectangle currentScreen = getCurrentScreenBounds(frameOrWhateverComponent);
int currentScreenWidth = currentScreen.width // current screen width
int currentScreenHeight = currentScreen.height // current screen height
// absolute coordinate of current screen > 0 if left of this screen are further screens
int xOfCurrentScreen = currentScreen.x

If you want to respect toolbars, etc. you'll need to calculate with this, too:

GraphicsConfiguration gc = component.getGraphicsConfiguration();
Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);

For me, this helped: I checked locale on my local shell in terminal

$ locale
LANG="cs_CZ.UTF-8"
LC_COLLATE="cs_CZ.UTF-8"

Then connected to any remote host I am using via ssh and edited file /etc/profile as root - at the end I added line:

export LANG=cs_CZ.UTF-8

After next connection it works fine in bash, ls and nano.

You could try to find out if $? is empty by using the said script below:

# Code that may fail here
if [ -z "$?" ]
then
      echo "Code if not failed"
else
      echo "Code if failed"
fi

Actually, there appears to now be a simple way. The following code works in TypeScript 1.5:

function sayName({ first, last = 'Smith' }: {first: string; last?: string }): void {
  const name = first + ' ' + last;
  console.log(name);
}

sayName({ first: 'Bob' });

The trick is to first put in brackets what keys you want to pick from the argument object, with key=value for any defaults. Follow that with the : and a type declaration.

This is a little different than what you were trying to do, because instead of having an intact params object, you have instead have dereferenced variables.

If you want to make it optional to pass anything to the function, add a ? for all keys in the type, and add a default of ={} after the type declaration:

function sayName({first='Bob',last='Smith'}: {first?: string; last?: string}={}){
    var name = first + " " + last;
    alert(name);
}

sayName();

I think that this construct: if exists (select... is specific for MS SQL. In MySQL EXISTS predicate tells you whether the subquery finds any rows and it's used like this: SELECT column1 FROM t1 WHERE EXISTS (SELECT * FROM t2);

You can rewrite the above lines of code like this:

DELIMITER $$

CREATE PROCEDURE `checando`(in nombrecillo varchar(30), in contrilla varchar(30), out resultado int)

BEGIN
    DECLARE count_prim INT;
    DECLARE count_sec INT;

    SELECT COUNT(*) INTO count_prim FROM compas WHERE nombre = nombrecillo AND contrasenia = contrilla;
    SELECT COUNT(*) INTO count_sec FROM FROM compas WHERE nombre = nombrecillo;

    if (count_prim > 0) then
        set resultado = 0;
    elseif (count_sec > 0) then
        set resultado = -1;
    else 
        set resultado = -2;
    end if;
    SELECT resultado;
END

Change the signature of the CreateFile method to expect a SupportedPermissions value instead of plain Enum.

public string CreateFile(string id, string name, string description, SupportedPermissions supportedPermissions)
{
    file = new File
    {  
        Name = name,
        Id = id,
        Description = description,
        SupportedPermissions = supportedPermissions
    };

    return file.Id;
}

Then when you call your method you pass the SupportedPermissions value to your method

  var basicFile = CreateFile(myId, myName, myDescription, SupportedPermissions.basic);

Here's another option that's longer but may be more readable:

Boolean(Number("0")); // false
Boolean(Number("1")); // true

An universal extension method:

public static class EnumerableExtensions
{
    public static IEnumerable<T> DistinctBy<T, TKey>(this IEnumerable<T> enumerable, Func<T, TKey> keySelector)
    {
        return enumerable.GroupBy(keySelector).Select(grp => grp.First());
    }
}

Example of usage:

var lstDst = lst.DistinctBy(item => item.Key);

adding to scotty's answer:

Option 1: Either include this in your JS file:

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0rc1/angular-route.min.js"></script>

Option 2: or just use the URL to download 'angular-route.min.js' to your local.

and then (whatever option you choose) add this 'ngRoute' as dependency.

explained: var app = angular.module('myapp', ['ngRoute']);

Cheers!!!

Try something like this one!

Instead of getting the context like:(this works for getting array index's)

$result['context']

try (this work for getting objects)

$result->context

Other Example is: (if $result has multiple data values)

Array
(
    [0] => stdClass Object
        (
            [id] => 15
            [name] => 1 Pc Meal
            [context] => 5
            [restaurant_id] => 2
            [items] => 
            [details] => 1 Thigh (or 2 Drums) along with Taters
            [nutrition_fact] => {"":""}
            [servings] => menu
            [availability] => 1
            [has_discount] => {"menu":0}
            [price] => {"menu":"8.03"}
            [discounted_price] => {"menu":""}
            [thumbnail] => YPenWSkFZm2BrJT4637o.jpg
            [slug] => 1-pc-meal
            [created_at] => 1612290600
            [updated_at] => 1612463400
        )

)

Then try this:

foreach($result as $results)
{
      $results->context;
}

Try perl -MCPAN -e "upgrade /(.\*)/". It works fine for me.

working example in jsFiddle

This can be achieved using div. It can be done with table too. But i always prefer div.

<body id="doc-body" style="width: 100%; height: 100%; overflow: hidden; position: fixed" onload="InitApp()"> 
    <div>
        <!--If you don't need header background color you don't need this div.-->
        <div id="div-header-hack" style="height: 20px; position: absolute; background-color: gray"></div>

        <div id="div-header" style="position: absolute; top: 0px; overflow: hidden; height: 20px; background-color: gray">                
        </div>

        <div id="div-item" style="position: absolute; top: 20px; overflow: auto" onscroll="ScrollHeader()">                
        </div>
    </div>
</body>

Javascript:
please refer jsFiddle for this part. Else this answer becomes very lengthy.

in JSON, as in Javascript, order of object keys is meaningless, so it really doesn't matter what order they're displayed in, it is the same object.

JetBrains is going to add a decompiler to its ReSharper, and release a stand-alone decompiler too.

The good news is that we’re preparing a standalone binary-as-a-source application, i.e. a decompiler + assembly browser to explore whatever .NET compiled code is legal to explore. We don’t have any specific date for release, but it’s going to be released this year, and it’s going to be free of charge. And by saying “free”, we actually mean “free”.

Here is more information.

UPDATE: JetBrains has now released the product called dotPeek and it can be found here.

Use the synaptic packet manager in order to install yacc / lex. If you are feeling more comfortable doing this on the console just do:

sudo apt-get install bison flex

There are some very nice articles on the net on how to get started with those tools. I found the article from CodeProject to be quite good and helpful (see here). But you should just try and search for "introduction to lex", there are plenty of good articles showing up.

A filter argument with a trailing * can be evaluated almost instantaneously via an index lookup. A leading * implies a sequential search through the index, so it is O(N). It will take ages.

I suggest you reconsider the requirement.

nick's example saves it to your localhost.
But you can also save it to your local drive.
if you use doublebackslashes:

 $filename= "Invoice.pdf"; 
 $filelocation = "C:\\invoices";  

 $fileNL = $filelocation."\\".$filename;
 $pdf->Output($fileNL,'F');

 $pdf->Output($filename,'D'); // you cannot add file location here

P.S. In Firefox (optional) Tools> Options > General tab> Download >Always ask me where to save files

regarding jQuery:

the .remove() method takes elements out of the DOM. Use .remove() when you want to remove the element itself, as well as everything inside it. In addition to the elements themselves, all bound events and jQuery data associated with the elements are removed. To remove the elements without removing data and events, use .detach() instead.

Reference: http://api.jquery.com/remove/

jQuery v1.8.2 .remove() source code:

remove: function( selector, keepData ) {
    var elem,
        i = 0;

    for ( ; (elem = this[i]) != null; i++ ) {
        if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
            if ( !keepData && elem.nodeType === 1 ) {
                jQuery.cleanData( elem.getElementsByTagName("*") );
                jQuery.cleanData( [ elem ] );
            }

            if ( elem.parentNode ) {
                elem.parentNode.removeChild( elem );
            }
        }
    }

    return this;
}

apparently jQuery uses node.removeChild()

According to this : https://developer.mozilla.org/en-US/docs/DOM/Node.removeChild ,

The removed child node still exists in memory, but is no longer part of the DOM. You may reuse the removed node later in your code, via the oldChild object reference.

ie event listeners might get removed, but node still exists in memory.

I had the same question as the OP, and none of those answers fitted my needs. I needed a simple condition, for a simple need.

Here's my answer:

if ($("#myoverflowingelement").prop('scrollWidth') > $("#myoverflowingelement").width() ) {
  alert("this element is overflowing !!");
}
else {
 alert("this element is not overflowing!!");
}

Also, you can change scrollWidth by scrollHeight if you need to test the either case.

use custom attribute maxsize="100"

<asp:TextBox ID="txtAddress" runat="server"  maxsize="100"
      Columns="17" Rows="4" TextMode="MultiLine"></asp:TextBox>
   <script>
       $("textarea[maxsize]").each(function () {
         $(this).attr('maxlength', $(this).attr('maxsize'));
         $(this).removeAttr('maxsize'); 
       });
   </script>

this will render like this

<textarea name="ctl00$BodyContentPlac
eHolder$txtAddress" rows="4" cols="17" id="txtAddress" maxlength="100"></textarea>

Pscp.exe is painfully slow.

Uploading files using WinSCP is like 10 times faster.

So, to do that from command line, first you got to add the winscp.com file to your %PATH%. It's not a top-level domain, but an executable .com file, which is located in your WinSCP installation directory.

Then just issue a simple command and your file will be uploaded much faster putty ever could:

WinSCP.com /command "open sftp://username:[email protected]:22" "put your_large_file.zip /var/www/somedirectory/" "exit"

And make sure your check the synchronize folders feature, which is basically what rsync does, so you won't ever want to use pscp.exe again.

WinSCP.com /command "help synchronize"

Short answer: No.

But you might be able to do it with a bit of filthing. If you open up a test page (with GET) then evaluate some JavaScript on that page you should be able to replicate a POST request. See JavaScript post request like a form submit to see how you can replicate a POST request in JavaScript.

Hope this helps.

Arrays in JavaScript don't use strings as keys. You will probably find that the value is there, but the key is an integer.

If you make Dict into an object, this will work:

var dict = {};
var addPair = function (myKey, myValue) {
    dict[myKey] = myValue;
};
var giveValue = function (myKey) {
    return dict[myKey];
};

The myKey variable is already a string, so you don't need more quotes.

By using T-SQL and cursors like this :

DECLARE @MyCursor CURSOR;
DECLARE @MyField YourFieldDataType;
BEGIN
    SET @MyCursor = CURSOR FOR
    select top 1000 YourField from dbo.table
        where StatusID = 7      

    OPEN @MyCursor 
    FETCH NEXT FROM @MyCursor 
    INTO @MyField

    WHILE @@FETCH_STATUS = 0
    BEGIN
      /*
         YOUR ALGORITHM GOES HERE   
      */
      FETCH NEXT FROM @MyCursor 
      INTO @MyField 
    END; 

    CLOSE @MyCursor ;
    DEALLOCATE @MyCursor;
END;

As Oriol said, you need the following redistributables before installing WAMP.

From the readme.txt

BEFORE proceeding with the installation of Wampserver, you must ensure that certain elements are installed on your system, otherwise Wampserver will absolutely not run, and in addition, the installation will be faulty and you need to remove Wampserver BEFORE installing the elements that were missing.

Make sure you are "up to date" in the redistributable packages VC9, VC10, VC11, VC13 and VC14 Even if you think you are up to date, install each package as administrator and if message "Already installed", validate Repair.

The following packages (VC9, VC10, VC11) are imperatively required to Wampserver 2.4, 2.5 and 3.0, even if you use only Apache and PHP versions VC11 and VC14 is required for PHP 7 and Apache 2.4.17

• VC9 Packages (Visual C++ 2008 SP1)
  https://www.microsoft.com/en-us/download/details.aspx?id=5582
  https://www.microsoft.com/en-us/download/details.aspx?id=2092

• VC10 Packages (Visual C++ 2010 SP1)
  https://www.microsoft.com/en-us/download/details.aspx?id=8328
  https://www.microsoft.com/en-us/download/details.aspx?id=13523

• VC11 Packages (Visual C++ 2012 Update 4) The two files VSU4\vcredist_x86.exe and VSU4\vcredist_x64.exe to be download are on the same page: http://www.microsoft.com/en-us/download/details.aspx?id=30679

• VC13 Packages[/b] (Visual C++ 2013) The two files VSU4\vcredist_x86.exe and VSU4\vcredist_x64.exe

• VC14 Packages (Visual C++ 2015) The two files vcredist_x86.exe and vcredist_x64.exe to be download are on the same page: https://www.microsoft.com/en-us/download/details.aspx?id=52685

• VC Packages x64 (Visual C++ 2017)

https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

I know this is an older question, but I wanted to post an answer for users with the same question:

curl -H 'Cache-Control: no-cache' http://www.example.com

This curl command servers in its header request to return non-cached data from the web server.

You are checking whether the string contains all illegal characters. Change the ||s to &&s.

The problem is the indexing subplot is using. Subplots are counted starting with 1! Your code thus needs to read

fig=plt.figure(figsize=(15, 6),facecolor='w', edgecolor='k')
for i in range(10):

    #this part is just arranging the data for contourf 
    ind2 = py.find(zz==i+1)
    sfr_mass_mat = np.reshape(sfr_mass[ind2],(pixmax_x,pixmax_y))
    sfr_mass_sub = sfr_mass[ind2]
    zi = griddata(massloclist, sfrloclist, sfr_mass_sub,xi,yi,interp='nn')


    temp = 251+i  # this is to index the position of the subplot
    ax=plt.subplot(temp)
    ax.contourf(xi,yi,zi,5,cmap=plt.cm.Oranges)
    plt.subplots_adjust(hspace = .5,wspace=.001)

    #just annotating where each contour plot is being placed
    ax.set_title(str(temp))

Note the change in the line where you calculate temp

return filename.replace(/\.([a-zA-Z0-9]+)$/, "$1");

edit: Strangely (or maybe it's not) the $1 in the second argument of the replace method doesn't seem to work... Sorry.

Try this code

import java.io.IOException;

public class CLS {
    public static void main(String... arg) throws IOException, InterruptedException {
        new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
    }
}

Now when the Java process is connected to a console, it will clear the console.

Just to generalize Rob's answer a little, if you're not doing it on output, you can still use the same interface with sprintf().

I think there is another way to do it, though. You can try ceil() and floor() to round up and down. A nice trick is to add 0.5, so anything over 0.5 rounds up but anything under it rounds down. ceil() and floor() only work on doubles though.

EDIT: Also, for floats, you can use truncf() to truncate floats. The same +0.5 trick should work to do accurate rounding.

You can also use svg instead of an image map. ;)

There is a tutorial on how to do this.

• Here is jsfiddle with some nice hover effects, description and links: http://jsfiddle.net/eLbpmsaj/

.hover_group:hover {_x000D_
  opacity: 1;_x000D_
}_x000D_
#projectsvg {_x000D_
  position: relative;_x000D_
  width: 100%;_x000D_
  padding-bottom: 77%;_x000D_
  vertical-align: middle;_x000D_
  margin: 0;_x000D_
  overflow: hidden;_x000D_
}_x000D_
#projectsvg svg {_x000D_
  display: inline-block;_x000D_
  position: absolute;_x000D_
  top: 0;_x000D_
  left: 0;_x000D_
}

<figure id="projectsvg">_x000D_
  <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1920 1080" preserveAspectRatio="xMinYMin meet" >_x000D_
<!-- set your background image -->_x000D_
<image width="1920" height="1080" xlink:href="http://placehold.it/1920x1080" />_x000D_
<g class="hover_group" opacity="0">_x000D_
  <a xlink:href="https://example.com/link1.html">_x000D_
    <text x="652" y="706.9" font-size="20">First zone</text>_x000D_
    <rect x="572" y="324.1" opacity="0.2" fill="#FFFFFF" width="264.6" height="387.8"></rect>_x000D_
  </a>_x000D_
</g>_x000D_
<g class="hover_group" opacity="0">_x000D_
  <a xlink:href="https://example.com/link2.html">_x000D_
    <text x="1230.7" y="952" font-size="20">Second zone</text>_x000D_
    <rect x="1081.7" y="507" opacity="0.2" fill="#FFFFFF" width="390.2" height="450"></rect>_x000D_
  </a>_x000D_
</g>_x000D_
  </svg>_x000D_
</figure>

POCOs(Plain old CLR objects) are simply entities of your Domain. Normally when we use entity framework the entities are generated automatically for you. This is great but unfortunately these entities are interspersed with database access functionality which is clearly against the SOC (Separation of concern). POCOs are simple entities without any data access functionality but still gives the capabilities all EntityObject functionalities like

• Lazy loading
• Change tracking

Here is a good start for this

POCO Entity framework

You can also generate POCOs so easily from your existing Entity framework project using Code generators.

EF 5.X DbContext code generator

You have to free() the allocated memory in exact reverse order of how it was allocated using malloc().

Note that You should free the memory only after you are done with your usage of the allocated pointers.

memory allocation for 1D arrays:

    buffer = malloc(num_items*sizeof(double));

memory deallocation for 1D arrays:

    free(buffer);

memory allocation for 2D arrays:

    double **cross_norm=(double**)malloc(150 * sizeof(double *));
    for(i=0; i<150;i++)
    {
        cross_norm[i]=(double*)malloc(num_items*sizeof(double));
    }

memory deallocation for 2D arrays:

    for(i=0; i<150;i++)
    {
        free(cross_norm[i]);
    }

    free(cross_norm);

<?php
$content='<table width="100%" border="1">';
$content.='<tr><th>name</th><th>email</th><th>contact</th><th>address</th><th>city</th><th>country</th><th>postcode</th></tr>';
for ($index = 0; $index < 10; $index++) { 
$content.='<tr><td>nadim</td><td>[email protected]</td><td>7737033665</td><td>247 dehligate</td><td>udaipur</td><td>india</td><td>313001</td></tr>';
}
$content.='</table>';
//$html = file_get_contents('pdf.php');
if(isset($_POST['pdf'])){
    require_once('./dompdf/dompdf_config.inc.php');
    $dompdf = new DOMPDF;                        
    $dompdf->load_html($content);
    $dompdf->render();
    $dompdf->stream("hello.pdf");
}
?>
<html>
    <body>
        <form action="#" method="post">        
            <button name="pdf" type="submit">export</button>
        <table width="100%" border="1">
           <tr><th>name</th><th>email</th><th>contact</th><th>address</th><th>city</th><th>country</th><th>postcode</th></tr>         
            <?php for ($index = 0; $index < 10; $index++) { ?>
            <tr><td>nadim</td><td>[email protected]</td><td>7737033665</td><td>247 dehligate</td><td>udaipur</td><td>india</td><td>313001</td></tr>
            <?php } ?>            
        </table>        
        </form>        
    </body>
</html>

The set statement doesn't treat spaces the way you expect; your variable is really named Pathname[space] and is equal to [space]C:\Program Files.

Remove the spaces from both sides of the = sign, and put the value in double quotes:

set Pathname="C:\Program Files"

Also, if your command prompt is not open to C:\, then using cd alone can't change drives.

Use

cd /d %Pathname%

or

pushd %Pathname%

instead.

What about this? Change the return type from T to Nullable<T>

public static Nullable<T> GetQueryString<T>(string key) where T : struct, IConvertible
        {
            T result = default(T);

            if (String.IsNullOrEmpty(HttpContext.Current.Request.QueryString[key]) == false)
            {
                string value = HttpContext.Current.Request.QueryString[key];

                try
                {
                    result = (T)Convert.ChangeType(value, typeof(T));  
                }
                catch
                {
                    //Could not convert.  Pass back default value...
                    result = default(T);
                }
            }

            return result;
        }

Put it in a separate, custom header.

Overloading the standard HTTP headers is probably going to cause more confusion than it's worth, and will violate the principle of least surprise. It might also lead to interoperability problems for your API client programmers who want to use off-the-shelf tool kits that can only deal with the standard form of typical HTTP headers (such as Authorization).

You can do:

super.alphaMethod1();

Note, that super is a reference to the parent, but super() is it's constructor.

I was facing with the same issue and tried everything restarting, packages get, repair everything, But none of these solution worked. The only thing which worked was to set the encoding of the packages file giving error to UTF-8.

PS: I faced this on Android studio

Hope this would help someone.

columnDefinition will override the sql DDL generated by hibernate for this particular column, it is non portable and depends on what database you are using. You can use it to specify nullable, length, precision, scale... ect.

string strConn = "Data Source=ORCL134; User ID=user; Password=psd;";

System.Data.OracleClient.OracleConnection con = newSystem.Data.OracleClient.OracleConnection(strConn);
    con.Open();

    System.Data.OracleClient.OracleCommand Cmd = 
        new System.Data.OracleClient.OracleCommand(
            "SELECT * FROM TBLE_Name WHERE ColumnName_year= :year", con);

//for oracle..it is :object_name and for sql it s @object_name
    Cmd.Parameters.Add(new System.Data.OracleClient.OracleParameter("year", (txtFinYear.Text).ToString()));

    System.Data.OracleClient.OracleDataAdapter da = new System.Data.OracleClient.OracleDataAdapter(Cmd);
    DataSet myDS = new DataSet();
    da.Fill(myDS);
    try
    {
        lblBatch.Text = "Batch Number is : " + Convert.ToString(myDS.Tables[0].Rows[0][19]);
        lblBatch.ForeColor = System.Drawing.Color.Green;
        lblBatch.Visible = true;
    }
    catch 
    {
        lblBatch.Text = "No Data Found for the Year : " + txtFinYear.Text;
        lblBatch.ForeColor = System.Drawing.Color.Red;
        lblBatch.Visible = true;   
    }
    da.Dispose();
    con.Close();

You can also query the INFORMATION_SCHEMA.SCHEMATA view:

SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA

I believe querying the INFORMATION_SCHEMA views is recommended as they protect you from changes to the underlying sys tables. From the SQL Server 2008 R2 Help:

Information schema views provide an internal, system table-independent view of the SQL Server metadata. Information schema views enable applications to work correctly although significant changes have been made to the underlying system tables. The information schema views included in SQL Server comply with the ISO standard definition for the INFORMATION_SCHEMA.

Ironically, this is immediately preceded by this note:

Some changes have been made to the information schema views that break backward compatibility. These changes are described in the topics for the specific views.

You want the CASE statement:

SELECT
  CASE 
    WHEN @SelectField1 = 1 THEN Field1
    WHEN @SelectField2 = 1 THEN Field2
    ELSE NULL
  END AS NewField
FROM Table

EDIT: My example is for combining the two fields into one field, depending on the parameters supplied. It is a one-or-neither solution (not both). If you want the possibility of having both fields in the output, use Quassnoi's solution.

I've had great success with this:

#include <iostream>
#include <windows.h>

int main() {
    ShellExecute(NULL, "open", "path\\to\\file.exe", NULL, NULL, SW_SHOWDEFAULT);
}

If you're interested, the full documentation is here:

http://msdn.microsoft.com/en-us/library/bb762153(VS.85).aspx.

If you want to open it for a range and for a protocol

ufw allow 11200:11299/tcp
ufw allow 11200:11299/udp

SQL injection should not be prevented by trying to validate your input; instead, that input should be properly escaped before being passed to the database.

How to escape input totally depends on what technology you are using to interface with the database. In most cases and unless you are writing bare SQL (which you should avoid as hard as you can) it will be taken care of automatically by the framework so you get bulletproof protection for free.

You should explore this question further after you have decided exactly what your interfacing technology will be.

iOS 9 forces connections that are using HTTPS to be TLS 1.2 to avoid recent vulnerabilities. In iOS 8 even unencrypted HTTP connections were supported, so that older versions of TLS didn't make any problems either. As a workaround, you can add this code snippet to your Info.plist:

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
</dict>

*referenced to App Transport Security (ATS)

I created a new Cordova project, which created with latest android target android level 23. when i run it works. if i changed desire android target value from 23 to 22. and refresh the Gradle build from the Andoid Studio. now it's fail when i run it. i got the following build error.

project-android /CordovaLib/src/org/apache/cordova/CordovaInterfaceImpl.java Error:(217, 22) error: cannot find symbol method requestPermissions(String[],int)

I changed the target level in these files.

project.properties
AndroidManifest.xml

and inside CordovaLib folder.

project.properties

However, i also have another project which is using the android target level 22, whenever i run that project, it runs. Now my question is can we specify the desire android level at the time of creating the project?

If you don't pass any argument then even in that case args gets initialized but without any item/element. Try the following one, you will get the same effect:

 
public static void main(String[] args) throws InterruptedException {
        String [] dummy= new String [] {};
        if(dummy[0] == null)
        {
            System.out.println("Proper Usage is: java program filename");
            System.exit(0);
        }

    }

Modify the JavaScript property document.body.style.background.

For example:

function changeBackground(color) {
   document.body.style.background = color;
}

window.addEventListener("load",function() { changeBackground('red') });

Note: this does depend a bit on how your page is put together, for example if you're using a DIV container with a different background colour you will need to modify the background colour of that instead of the document body.

#pragma mark is used to tag the group of methods so you may easily find and detect methods from the Jump Bar. It may help you when your code files reach about 1000 lines and you want to find methods quickly through the category from Jump box.

In a long program it becomes difficult to remember and find a method name. So pragma mark allows you to categorize methods according to the work they do. For example, you tagged some tag for Table View Protocol Methods, AlertView Methods, Init Methods, Declaration etc.

#pragma mark is the facility for XCode but it has no impact on your code. It merely helps to make it easier to find methods while coding.

I'm a little late, but this is what's working in the last version (4.0.3):

$('#select_id').val('').trigger('change');

.android  

check this folder in

C:\Users\user

its have an issue and fix it then restart android studio.

The problem in your code is that you can't store the memory address of a local variable (local to a function, for example) in a globlar variable:

RectInvoice rect(vect,im,x, y, w ,h);
this->rectInvoiceVector.push_back(&rect);

There, &rect is a temporary address (stored in the function's activation registry) and will be destroyed when that function end.

The code should create a dynamic variable:

RectInvoice *rect =  new RectInvoice(vect,im,x, y, w ,h);
this->rectInvoiceVector.push_back(rect);

There you are using a heap address that will not be destroyed in the end of the function's execution. Tell me if it worked for you.

Cheers

From the jQuery.each() documentation:

.each( function(index, Element) )
    function(index, Element)A function to execute for each matched element.

So you'll want to use:

$('#list option').each(function(i,e){
    //do stuff
});

...where index will be the index and element will be the option element in list

Environment variables (that you modify using the System Properties) are only propagated to subshells when you create a new subshell.

If you had a command line prompt (DOS or cygwin) open when you changed the User env vars, then they won't show up.

You need to open a new command line prompt after you change the user settings.

The equivalent in Unix/Linux is adding a line to your .bash_rc: you need to start a new shell to get the values.

This should work:

select * from mytable where 'Journal'=ANY(pub_types);

i.e. the syntax is <value> = ANY ( <array> ). Also notice that string literals in postresql are written with single quotes.

This technique is now deprecated.

This used to tell Google how to index the page.

https://developers.google.com/webmasters/ajax-crawling/

This technique has mostly been supplanted by the ability to use the JavaScript History API that was introduced alongside HTML5. For a URL like www.example.com/ajax.html#!key=value, Google will check the URL www.example.com/ajax.html?_escaped_fragment_=key=value to fetch a non-AJAX version of the contents.

I don't really understand some points such as :
a) business people needs to understand business very well, or;
b) disagreement on business people don't need to know the rule.

For me, as a people just touching BRE, the benefit of BRE is so called to let system adapt to business change, hence it's focused on adaptive of change.
Does it matter if the rule set up at time x is different from the rule set up at time y because of:
a) business people don't understand business, or;
b) business people don't understand rules?

Jersey makes the process very easy, my service class worked well with JSON, all I had to do is to add the dependencies in the pom.xml

@Path("/customer")
public class CustomerService {

    private static Map<Integer, Customer> customers = new HashMap<Integer, Customer>();

    @POST
    @Path("save")
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces(MediaType.APPLICATION_JSON)
    public SaveResult save(Customer c) {

        customers.put(c.getId(), c);

        SaveResult sr = new SaveResult();
        sr.sucess = true;
        return sr;
    }

    @GET
    @Produces(MediaType.APPLICATION_JSON)
    @Path("{id}")
    public Customer getCustomer(@PathParam("id") int id) {
        Customer c = customers.get(id);
        if (c == null) {
            c = new Customer();
            c.setId(id * 3);
            c.setName("unknow " + id);
        }
        return c;
    }
}

And in the pom.xml

<dependency>
    <groupId>org.glassfish.jersey.containers</groupId>
    <artifactId>jersey-container-servlet</artifactId>
    <version>2.7</version>
</dependency>
<dependency>
    <groupId>org.glassfish.jersey.media</groupId>
    <artifactId>jersey-media-json-jackson</artifactId>
    <version>2.7</version>
</dependency>
<dependency>
    <groupId>org.glassfish.jersey.media</groupId>
    <artifactId>jersey-media-moxy</artifactId>
    <version>2.7</version>
</dependency>

Thanks to @EdChum I was struggling with same problem especially when indexes do not match. Unfortunatly in pandas guide this case is missed (when you for example delete some rows)

import pandas as pd
t=pd.DataFrame()
t['a']=[1,2,3,4]
t=t.loc[t['a']>1] #now index starts from 1

u=pd.DataFrame()
u['b']=[1,2,3] #index starts from 0

#option 1
#keep index of t
u.index = t.index 

#option 2
#index of t starts from 0
t.reset_index(drop=True, inplace=True)

#now concat will keep number of rows 
r=pd.concat([t,u], axis=1)

Merging and fixing answers from Serj-TM and user3359453 so that it works with both ExpandoObject and DynamicJsonObject. This works for me.

public static bool HasPropertyExist(dynamic settings, string name)
{
    if (settings is System.Dynamic.ExpandoObject)
        return ((IDictionary<string, object>)settings).ContainsKey(name);

    if (settings is System.Web.Helpers.DynamicJsonObject)
    try
    {
        return settings[name] != null;
    }
    catch (KeyNotFoundException)
    {
        return false;
    }


    return settings.GetType().GetProperty(name) != null;
}

Here's a script that claims to be able to fix this.

Get admin rights to your local SQL Server Express with this simple script

Download link to the script

Description

This command script allows you to easily add yourself to the sysadmin role of a local SQL Server instance. You must be a member of the Windows local Administrators group, or have access to the credentials of a user who is. The script supports SQL Server 2005 and later.

The script is most useful if you are a developer trying to use SQL Server 2008 Express that was installed by someone else. In this situation you usually won't have admin rights to the SQL Server 2008 Express instance, since by default only the person installing SQL Server 2008 is granted administrative privileges.

The user who installed SQL Server 2008 Express can use SQL Server Management Studio to grant the necessary privileges to you. But what if SQL Server Management Studio was not installed? Or worse if the installing user is not available anymore?

This script fixes the problem in just a few clicks!

Note: You will need to provide the BAT file with an 'Instance Name' (Probably going to be 'MSSQLSERVER' - but it might not be): you can get the value by first running the following in the "Microsoft SQL Server Management Console":

 SELECT @@servicename

Then copy the result to use when the BAT file prompts for 'SQL instance name'.

  @echo off 
    rem 
    rem **************************************************************************** 
    rem 
    rem    Copyright (c) Microsoft Corporation. All rights reserved. 
    rem    This code is licensed under the Microsoft Public License. 
    rem    THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF 
    rem    ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY 
    rem    IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR 
    rem    PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT. 
    rem 
    rem **************************************************************************** 
    rem 
    rem CMD script to add a user to the SQL Server sysadmin role 
    rem 
    rem Input:  %1 specifies the instance name to be modified. Defaults to SQLEXPRESS. 
    rem         %2 specifies the principal identity to be added (in the form "<domain>\<user>"). 
    rem            If omitted, the script will request elevation and add the current user (pre-elevation) to the sysadmin role. 
    rem            If provided explicitly, the script is assumed to be running elevated already. 
    rem 
    rem Method: 1) restart the SQL service with the '-m' option, which allows a single connection from a box admin 
    rem            (the box admin is temporarily added to the sysadmin role with this start option) 
    rem         2) connect to the SQL instance and add the user to the sysadmin role 
    rem         3) restart the SQL service for normal connections 
    rem 
    rem Output: Messages indicating success/failure. 
    rem         Note that if elevation is done by this script, a new command process window is created: the output of this 
    rem         window is not directly accessible to the caller. 
    rem 
    rem 
    setlocal 
    set sqlresult=N/A 
    if .%1 == . (set /P sqlinstance=Enter SQL instance name, or default to SQLEXPRESS: ) else (set sqlinstance=%1) 
    if .%sqlinstance% == . (set sqlinstance=SQLEXPRESS) 
    if /I %sqlinstance% == MSSQLSERVER (set sqlservice=MSSQLSERVER) else (set sqlservice=MSSQL$%sqlinstance%) 
    if .%2 == . (set sqllogin="%USERDOMAIN%\%USERNAME%") else (set sqllogin=%2) 
    rem remove enclosing quotes 
    for %%i in (%sqllogin%) do set sqllogin=%%~i 
    @echo Adding '%sqllogin%' to the 'sysadmin' role on SQL Server instance '%sqlinstance%'. 
    @echo Verify the '%sqlservice%' service exists ... 
    set srvstate=0 
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j 
    if .%srvstate% == .0 goto existerror 
    rem 
    rem elevate if <domain/user> was defaulted 
    rem 
    if NOT .%2 == . goto continue 
    echo new ActiveXObject("Shell.Application").ShellExecute("cmd.exe", "/D /Q /C pushd \""+WScript.Arguments(0)+"\" & \""+WScript.Arguments(1)+"\" %sqlinstance% \""+WScript.Arguments(2)+"\"", "", "runas"); >"%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js" 
    call "%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js" "%cd%" %0 "%sqllogin%" 
    del "%TEMP%\addsysadmin{7FC2CAE2-2E9E-47a0-ADE5-C43582022EA8}.js" 
    goto :EOF 
    :continue 
    rem 
    rem determine if the SQL service is running 
    rem 
    set srvstarted=0 
    set srvstate=0 
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j 
    if .%srvstate% == .0 goto queryerror 
    rem 
    rem if required, stop the SQL service 
    rem 
    if .%srvstate% == .1 goto startm 
    set srvstarted=1 
    @echo Stop the '%sqlservice%' service ... 
    net stop %sqlservice% 
    if errorlevel 1 goto stoperror 
    :startm 
    rem 
    rem start the SQL service with the '-m' option (single admin connection) and wait until its STATE is '4' (STARTED) 
    rem also use trace flags as follows: 
    rem     3659 - log all errors to errorlog 
    rem     4010 - enable shared memory only (lpc:) 
    rem     4022 - do not start autoprocs 
    rem 
    @echo Start the '%sqlservice%' service in maintenance mode ... 
    sc start %sqlservice% -m -T3659 -T4010 -T4022 >nul 
    if errorlevel 1 goto startmerror 
    :checkstate1 
    set srvstate=0 
    for /F "usebackq tokens=1,3" %%i in (`sc query %sqlservice%`) do if .%%i == .STATE set srvstate=%%j 
    if .%srvstate% == .0 goto queryerror 
    if .%srvstate% == .1 goto startmerror 
    if NOT .%srvstate% == .4 goto checkstate1 
    rem 
    rem add the specified user to the sysadmin role 
    rem access tempdb to avoid a misleading shutdown error 
    rem 
    @echo Add '%sqllogin%' to the 'sysadmin' role ... 
    for /F "usebackq tokens=1,3" %%i in (`sqlcmd -S np:\\.\pipe\SQLLocal\%sqlinstance% -E -Q "create table #foo (bar int); declare @rc int; execute @rc = sp_addsrvrolemember '$(sqllogin)', 'sysadmin'; print 'RETURN_CODE : '+CAST(@rc as char)"`) do if .%%i == .RETURN_CODE set sqlresult=%%j 
    rem 
    rem stop the SQL service 
    rem 
    @echo Stop the '%sqlservice%' service ... 
    net stop %sqlservice% 
    if errorlevel 1 goto stoperror 
    if .%srvstarted% == .0 goto exit 
    rem 
    rem start the SQL service for normal connections 
    rem 
    net start %sqlservice% 
    if errorlevel 1 goto starterror 
    goto exit 
    rem 
    rem handle unexpected errors 
    rem 
    :existerror 
    sc query %sqlservice% 
    @echo '%sqlservice%' service is invalid 
    goto exit 
    :queryerror 
    @echo 'sc query %sqlservice%' failed 
    goto exit 
    :stoperror 
    @echo 'net stop %sqlservice%' failed 
    goto exit 
    :startmerror 
    @echo 'sc start %sqlservice% -m' failed 
    goto exit 
    :starterror 
    @echo 'net start %sqlservice%' failed 
    goto exit 
    :exit 
    if .%sqlresult% == .0 (@echo '%sqllogin%' was successfully added to the 'sysadmin' role.) else (@echo '%sqllogin%' was NOT added to the 'sysadmin' role: SQL return code is %sqlresult%.) 
    endlocal 
    pause

There's no need to manually set the colors. Instead, specify a grayscale colormap...

import numpy as np
import matplotlib.pyplot as plt

# Generate data...
x = np.random.random(10)
y = np.random.random(10)

# Plot...
plt.scatter(x, y, c=y, s=500)
plt.gray()

plt.show()

Or, if you'd prefer a wider range of colormaps, you can also specify the cmap kwarg to scatter. To use the reversed version of any of these, just specify the "_r" version of any of them. E.g. gray_r instead of gray. There are several different grayscale colormaps pre-made (e.g. gray, gist_yarg, binary, etc).

import matplotlib.pyplot as plt
import numpy as np

# Generate data...
x = np.random.random(10)
y = np.random.random(10)

plt.scatter(x, y, c=y, s=500, cmap='gray')
plt.show()

app:tabIndicatorColor="@android:color/white"

I had many issues involving C# and SqlServer. I ended up doing the following:

1. On SQL Server I use the DateTime column type
2. On c# I use the .ToString("yyyy-MM-dd HH:mm:ss") method

Also make sure that all your machines run on the same timezone.

Regarding the different result sets you get, your first example is "July First" while the second is "4th of July" ...

Also, the second example can be also interpreted as "April 7th", it depends on your server localization configuration (my solution doesn't suffer from this issue).

EDIT: hh was replaced with HH, as it doesn't seem to capture the correct hour on systems with AM/PM as opposed to systems with 24h clock. See the comments below.

This works for me on Chrome (haven't tried on others)

$(function(){
    window.print();
    $("body").hover(function(){
        window.close();
    });
});

Supposing test1, test2, test3 belong to comboBox1 collection following statement will work.

comboBox1.SelectedIndex = 0; 

There's a style tag, so you could do something like this:

<style type="text/css">
  .title 
  {
    color: blue;
    text-decoration: bold;
    text-size: 1em;
  }
</style>

This answer works in SQL Server 2005, 2008, 2012.

At times the value has MANY single quotes. Rather than add a single quote next to each single quote as described above with 'John''s'. And there are examples using the REPLACE function to handle many single quotes in a value.

Try the following. This is an update statement but you can use it in an INSERT statement as well.

SET QUOTED_IDENTIFIER OFF

DECLARE @s VARCHAR(1000)

SET @s = "SiteId:'1'; Rvc:'6'; Chk:'1832'; TrEmp:'150'; WsId:'81'; TtlDue:'-9.40'; TtlDsc:'0'; TtlSvc:'0'; TtlTax:'-0.88'; TtlPay:'0'; TipAmt:'0.00'; SvcSeq:'09'; ReTx:'N'; TraceId:'160110124347N091832';"


UPDATE TransactionPaymentPrompt
set PromptData = @s

from TransactionPaymentPrompt tpp with (nolock)
where tpp.TransactionID = '106627343'

You can use the following method to get the width and height of the view, For example,

int height = yourView.getLayoutParams().height;
int width = yourView.getLayoutParams().width;

This gives the converted value of the view which specified in the XML layout.

Say if the specified value for height is 53dp in XML, you will get the converted value in integer as 80.

Code coverage is great, but functionality coverage is even better. I don't believe in covering every single line I write. But I do believe in writing 100% test coverage of all the functionality I want to provide (even for the extra cool features I came with myself and which were not discussed during the meetings).

I don't care if I would have code which is not covered in tests, but I would care if I would refactor my code and end up having a different behaviour. Therefore, 100% functionality coverage is my only target.

Just throw some light in to some issues related to this control.

Date picker is not a standard control that comes with office package. So developers encountered issues like missing date picker controls when application deployed in some other machiens/versions of office. In order to use it you have to activate the reference to the .dll, .ocx file that contains it.

In the event of a missing date picker, you have to replace MSCOMCT2.OCX file in System or System32 directory and register it properly. Try this link to do the proper replacement of the file.

In the VBA editor menu bar-> select tools-> references and then find the date picker reference and check it.

If you need the file, download MSCOMCT2.OCX from here.

If expected data format is MM-dd-yyyy then try below,

=CDate(Now).ToString("MM-dd-yyyy")

Similarly you can try this one,

=Format(Today(),"MM-dd-yyyy") 

Output: 02-04-2016

Note:
Now() will show you current date and time stamp

Today() will show you Date only not time part.

Also you can set any date format instead of MM-dd-yyyy in my example.

Piggybacking off of jonnii:

Topic.find(:all, :conditions => ['forum_id not in (?)', @forums.pluck(:id)])

using pluck rather than mapping over the elements

found via railsconf 2012 10 things you did not know rails could do

I don't realize why MimeTypeMap.getFileExtensionFromUrl() has problems with spaces and some other characters, that returns "", but I just wrote this method to change the file name to an admit-able one. It's just playing with Strings. However, It kind of works. Through the method, the spaces existing in the file name is turned into a desirable character (which, here, is "x") via replaceAll(" ", "x") and other unsuitable characters are turned into a suitable one via URLEncoder. so the usage (according to the codes presented in the question and the selected answer) should be something like getMimeType(reviseUrl(url)).

private String reviseUrl(String url) {

        String revisedUrl = "";
        int fileNameBeginning = url.lastIndexOf("/");
        int fileNameEnding = url.lastIndexOf(".");

        String cutFileNameFromUrl = url.substring(fileNameBeginning + 1, fileNameEnding).replaceAll(" ", "x");

        revisedUrl = url.
                substring(0, fileNameBeginning + 1) +
                java.net.URLEncoder.encode(cutFileNameFromUrl) +
                url.substring(fileNameEnding, url.length());

        return revisedUrl;
    }

I've really taken recently to display: table to give things a fixed size such as to enable margin: 0 auto to work. Has made my life a lot easier. You just need to get past the fact that 'table' display doesn't mean table html.

It's especially useful for responsive design where things just get hairy and crazy 50% left this and -50% that just become unmanageable.

style
{
   display: table;
   margin: 0 auto
}

JsFiddle

In addition if you've got two buttons and you want them the same width you don't even need to know the size of each to get them to be the same width - because the table will magically collapse them for you.

JsFiddle

(this also works if they're inline and you want to center two buttons side to side - try doing that with percentages!).

Answered a million times already, but another way, without the need for external dependencies:

LOCK_FILE="/var/lock/$(basename "$0").pid"
trap "rm -f ${LOCK_FILE}; exit" INT TERM EXIT
if [[ -f $LOCK_FILE && -d /proc/`cat $LOCK_FILE` ]]; then
   // Process already exists
   exit 1
fi
echo $$ > $LOCK_FILE

Each time it writes the current PID ($$) into the lockfile and on script startup checks if a process is running with the latest PID.

Maybe this is what you want?

echo foo > test.txt
echo. >> test.txt
echo bar >> test.txt

results in the following within test.txt:

foo

bar

Based on Alpar solution, using only templates with anidated ng-repeat. Works with both full and partially empty rows:

<div data-ng-app="" data-ng-init="products='soda','beer','water','milk','wine']" class="container">
    <div ng-repeat="product in products" ng-if="$index % 3 == 0" class="row">
        <div class="col-xs-4" 
            ng-repeat="product in products.slice($index, ($index+3 > products.length ? 
            products.length : $index+3))"> {{product}}</div>
    </div>
</div>

JSFiddle

Following code helped me to hide keyboard

   void initState() {
   SystemChannels.textInput.invokeMethod('TextInput.hide');
   super.initState();
   }

If you're using a jupyter notebook, I found this to be the simplest solution for one off cases. Basically convert the numpy array to a list and then to a string and then print. This has the benefit of keeping the comma separators in the array, whereas using numpyp.printoptions(threshold=np.inf) does not:

import numpy as np
print(str(np.arange(10000).reshape(250,40).tolist()))

Even if I know my compiler is smart enough, I won't like to rely on it, and will use the a) variant.

The b) variant makes sense to me only if you desperately need to make the intermediateResult unavailable after the loop body. But I can't imagine such desperate situation, anyway....

EDIT: Jon Skeet made a very good point, showing that variable declaration inside a loop can make an actual semantic difference.

There are multiple function to do this work that wrote in bottom based on priority.

• .css()

Set one or more CSS properties for the set of matched elements.

$("div").css("display", "block")

// Or add multiple CSS properties
$("div").css({
  display: "block",
  color: "red",
  ...
})

• .show()

Display the matched elements and is roughly equivalent to calling .css("display", "block")

You can display element using .show() instead

$("div").show()

• .attr()

Set one or more attributes for the set of matched elements.

If target element hasn't style attribute, you can use this method to add inline style to element.

$("div").attr("style", "display:block")

// Or add multiple CSS properties
$("div").attr("style", "display:block; color:red")

• JavaScript

You can add specific CSS property to element using pure javascript, if you don't want to use jQuery.

var div = document.querySelector("div");
// One property
div.style.display = "block";
// Multiple properties
div.style.cssText = "display:block; color:red"; 
// Multiple properties
div.setAttribute("style", "display:block; color:red");

Run the code either in onload event, either just before you close body tag. You try to find an element wich is not there at the moment you do it.

If like me you recently moved certain classes to different packages ect. and you use android navigation. Make sure to change the argType to you match you new package address. from:

app:argType="com.example.app.old.Item" 

to:

app:argType="com.example.app.new.Item" 

As suggested in other answers it's probably easiest to "POST" the form data to the controller. If you need to pass an entire Model/Form you can easily do this with serialize() e.g.

$('#myform').on('submit', function(e){
    e.preventDefault();

    var formData = $(this).serialize();

    $.post('/student/update', formData, function(response){
         //Do something with response
    });
});

So your controller could have a view model as the param e.g.

 [HttpPost]
 public JsonResult Update(StudentViewModel studentViewModel)
 {}

Alternatively if you just want to post some specific values you can do:

$('#myform').on('submit', function(e){
    e.preventDefault();

    var studentId = $(this).find('#Student_StudentId');
    var isActive = $(this).find('#Student_IsActive');

    $.post('/my/url', {studentId : studentId, isActive : isActive}, function(response){
         //Do something with response
    });
});

With a controller like:

     [HttpPost]
     public JsonResult Update(int studentId, bool isActive)
     {}

For a variable number of arguments like this the only way I'm aware of is to either generate the SQL explicitly or do something that involves populating a temporary table with the items you want and joining against the temp table.

new FileOutputStream(f) will create a file in most cases, but unfortunately you will get a FileNotFoundException

if the file exists but is a directory rather than a regular file, does not exist but cannot be created, or cannot be opened for any other reason

from Javadoc

I other word there might be plenty of cases where you would get FileNotFoundException meaning "Could not create your file", but you would not be able to find the reason of why the file creation failed.

A solution is to remove any call to the File API and use the Files API instead as it provides much better error handling. Typically replace any new FileOutputStream(f) with Files.newOutputStream(p).

In cases where you do need to use the File API (because you use an external interface using File for example), using Files.createFile(p) is a good way to make sure your file is created properly and if not you would know why it didn't work. Some people commented above that this is redundant. It is true, but you get better error handling which might be necessary in some cases.

You can easily write a bit code that will read in a file. You can either assume one sql statement per line, or assume the ;

So, assuming you have a text file such as:

insert into tblTest (t1) values ('2000');

update tbltest set t1 = '2222'
       where id = 5;


insert into tblTest (t1,t2,t3) 
       values ('2001','2002','2003');

Note the in the above text file we free to have sql statements on more then one line.

the code you can use to read + run the above script is:

Sub SqlScripts()

   Dim vSql       As Variant
   Dim vSqls      As Variant
   Dim strSql     As String
   Dim intF       As Integer

   intF = FreeFile()
   Open "c:\sql.txt" For Input As #intF
   strSql = input(LOF(intF), #intF)
   Close intF
   vSql = Split(strSql, ";")

   On Error Resume Next
   For Each vSqls In vSql
      CurrentDb.Execute vSqls
   Next

End Sub

You could expand on placing some error msg if the one statement don't work, such as

if err.number <> 0 then
   debug.print "sql err" & err.Descripiton & "-->" vSqls
end dif

Regardless, the above split() and string read does alow your sql to be on more then one line...

They are two formats of representation of information. While JSON was designed to be more compact, XML was design to be more readable.

#!/bin/bash

msg1=${1} #First Parameter
msg2=${2} #Second Parameter

concatString=$msg1"$msg2" #Concatenated String
concatString2="$msg1$msg2"

echo $concatString 
echo $concatString2

Please follow the below mentioned steps inorder to set the wildcard remote access for MySQL User.

(1) Open cmd.

(2) navigate to path C:\Program Files\MySQL\MySQL Server 5.X\bin and run this command.

mysql -u root -p

(3) Enter the root password.

(4) Execute the following command to provide the permission.

GRANT ALL PRIVILEGES ON *.* TO 'USERNAME'@'IP' IDENTIFIED BY 'PASSWORD';

USERNAME: Username you wish to connect to MySQL server.

IP: Public IP address from where you wish to allow access to MySQL server.

PASSWORD: Password of the username used.

IP can be replaced with % to allow user to connect from any IP address.

(5) Flush the previleges by following command and exit.

FLUSH PRIVILEGES;

exit; or \q

SELECT
  category,
  COUNT(*) AS `num`
FROM
  posts
GROUP BY
  category

For System.Timers.Timer:

See Brian Gideon's answer below

For System.Threading.Timer:

MSDN Documentation on Timers states:

The System.Threading.Timer class makes callbacks on a ThreadPool thread and does not use the event model at all.

So indeed the timer elapses on a different thread.

This solved my 720 problem. The idea is to change the driver of the faulty WAN to another network adaptar driver, and then we are able to uninstall the WAN device and then reboot the system.

https://forums.lenovo.com/t5/Windows-8-and-8-1/SOLVED-WAN-Miniport-2-yellow-exclamation-mark-in-Device-Manager/td-p/1051981

Add this to your css:

html, body {
    height:100%;
}

If you say height:100%, you mean '100% of the parent element'. If the parent element has no specified height, nothing will happen. You only set 100% on body, but you also need to add it to html.

I think you want to remove the last five characters ('.', 'n', 'u', 'l', 'l'):

path = path.substring(0, path.length() - 5);

Note how you need to use the return value - strings are immutable, so substring (and other methods) don't change the existing string - they return a reference to a new string with the appropriate data.

Or to be a bit safer:

if (path.endsWith(".null")) {
  path = path.substring(0, path.length() - 5);
}

However, I would try to tackle the problem higher up. My guess is that you've only got the ".null" because some other code is doing something like this:

path = name + "." + extension;

where extension is null. I would conditionalise that instead, so you never get the bad data in the first place.

(As noted in a question comment, you really should look through the String API. It's one of the most commonly-used classes in Java, so there's no excuse for not being familiar with it.)

Just for fun, here some test:

#Added this for @Graimer's request ;) (not same computer, but one with HD little more #performant...)

measure-command { Get-Content ita\ita.txt -TotalCount 260000 | Select-Object -Last 1 }

Days              : 0
Hours             : 0

Minutes           : 0
Seconds           : 28
Milliseconds      : 893
Ticks             : 288932649
TotalDays         : 0,000334412788194444
TotalHours        : 0,00802590691666667
TotalMinutes      : 0,481554415
TotalSeconds      : 28,8932649
TotalMilliseconds : 28893,2649


> measure-command { (gc "c:\ps\ita\ita.txt")[260000] }


Days              : 0
Hours             : 0
Minutes           : 0
Seconds           : 9
Milliseconds      : 257
Ticks             : 92572893
TotalDays         : 0,000107144552083333
TotalHours        : 0,00257146925
TotalMinutes      : 0,154288155
TotalSeconds      : 9,2572893
TotalMilliseconds : 9257,2893


> measure-command { ([System.IO.File]::ReadAllLines("c:\ps\ita\ita.txt"))[260000] }


Days              : 0
Hours             : 0
Minutes           : 0
Seconds           : 0
Milliseconds      : 234
Ticks             : 2348059
TotalDays         : 2,71766087962963E-06
TotalHours        : 6,52238611111111E-05
TotalMinutes      : 0,00391343166666667
TotalSeconds      : 0,2348059
TotalMilliseconds : 234,8059



> measure-command {get-content .\ita\ita.txt | select -index 260000}


Days              : 0
Hours             : 0
Minutes           : 0
Seconds           : 36
Milliseconds      : 591
Ticks             : 365912596
TotalDays         : 0,000423509949074074
TotalHours        : 0,0101642387777778
TotalMinutes      : 0,609854326666667
TotalSeconds      : 36,5912596
TotalMilliseconds : 36591,2596

the winner is : ([System.IO.File]::ReadAllLines( path ))[index]

Here there is an explanation: http://bytes.com/topic/python/answers/444733-why-there-no-post-pre-increment-operator-python

However the absence of this operator is in the python philosophy increases consistency and avoids implicitness.

In addition, this kind of increments are not widely used in python code because python have a strong implementation of the iterator pattern plus the function enumerate.

If you need to order your code into namespaces, just use the keyword namespace:

file1.php

namespace foo\bar;

In file2.php

$obj = new \foo\bar\myObj();

You can also use use. If in file2 you put

use foo\bar as mypath;

you need to use mypath instead of bar anywhere in the file:

$obj  = new mypath\myObj();

Using use foo\bar; is equal to use foo\bar as bar;.

I will suggest some questions focus on understanding of the programming concepts using dotnet like

What is the difference between managed and unmanaged enviroment? GC pros and cons JIT pros and cons If we need to develop application X can we use dotnet?why? (this will identify how he see the dotnet)

I suggest also to write small methods and ask him to rewrite them with better performance using better dotnet classes or standard ways. Also write inccorrect methods (in terms of any) logical or whatever and ask him to correct them.

You can try this to get your combination:

as.numeric(rbind(test$x, test$y))

which will return:

26, 34, 21, 29, 20, 28

I added all of those together in PyPDFTK here.

My own contribution is handling of /Indexed files as such:

for obj in xObject:
    if xObject[obj]['/Subtype'] == '/Image':
        size = (xObject[obj]['/Width'], xObject[obj]['/Height'])
        color_space = xObject[obj]['/ColorSpace']
        if isinstance(color_space, pdf.generic.ArrayObject) and color_space[0] == '/Indexed':
            color_space, base, hival, lookup = [v.getObject() for v in color_space] # pg 262
        mode = img_modes[color_space]

        if xObject[obj]['/Filter'] == '/FlateDecode':
            data = xObject[obj].getData()
            img = Image.frombytes(mode, size, data)
            if color_space == '/Indexed':
                img.putpalette(lookup.getData())
                img = img.convert('RGB')
            img.save("{}{:04}.png".format(filename_prefix, i))

Note that when /Indexed files are found, you can't just compare /ColorSpace to a string, because it comes as an ArrayObject. So, we have to check the array and retrieve the indexed palette (lookup in the code) and set it in the PIL Image object, otherwise it stays uninitialized (zero) and the whole image shows as black.

My first instinct was to save them as GIFs (which is an indexed format), but my tests turned out that PNGs were smaller and looked the same way.

I found those types of images when printing to PDF with Foxit Reader PDF Printer.

The default sqlite library that comes with iOS is not compiled using the SQLITE_THREADSAFE macro on. This could be a reason why your code crashes.

Current page: It's possible to do even shorter. This single line sound more elegant to find the current page's file name:

var fileName = location.href.split("/").slice(-1); 

or...

var fileName = location.pathname.split("/").slice(-1)

This is cool to customize nav box's link, so the link toward the current is enlighten by a CSS class.

JS:

$('.menu a').each(function() {
    if ($(this).attr('href') == location.href.split("/").slice(-1)){ $(this).addClass('curent_page'); }
});

CSS:

a.current_page { font-size: 2em; color: red; }

In regards to component lifecycle and all the other bells and whistles it is mostly the same.

The difference mostly is the JSX markup used. React uses one that resembles html. The other is markup that is used by react-native to display the view.

PHP as an entire language is mostly WTF.

The langauge definition is defined,(see www.php.org) not by a grammar, or a standard, but by a bunch of "you can write this example" sections (can you write anything else, sure, just guess at the generalization), with honest-to-god user contributions saying "but it does this wacko thing ...".

I periodically encounter glitches with a PHP parser we built. Here's the latest:

 "abc$A[define]def"

Now, PHP is a (truly bad) copy of PERL, and so it allows strings to be constructed with implicit substition of variables. $X in the string says "plug the value of $X into the string", equivalent to "abc" . $X . "def" where "." is PHP's string-concatenate operator.

$A[7] in a string says, "plug the value of the seventh slot of array $A into the string",equivalent to "abc" . $A[7] . "def".

Now, the language (website) clearly says "define" is a keyword, and you can't use it whereever you'd find an expression. So the above gem containing "define" does what? Throw a syntax error? Nah, that would make sense.

No, what it actually means is:

 "abc" . $A["define"] . "def"

It does this ONLY if you write an thing that looks like an identifier (keyword or not!) in an simple array access in a string. Nowhere else in the language does this behaviour occur. What, writing "abc$A["define"]def" was unreasonable so the PHP inventors had to throw this in? Give me a break. (To compound the felony, there's "complex array access in a string" and of course it works differently. Check out "abc{$A[define]}def"; that is illegal according to the PHP website.

(Turns out PHP arrays are associate hashes, so looking up an array (well, hash table) member by name isn't a terrible idea).

The language is full of gotchas like this. If you like "gee, look what squirmy thing I found under my subroutine today", you should switch to PHP.

In an empty directory:

git init
git remote add [REMOTE_NAME] [GIT_URL]
git fetch REMOTE_NAME
git checkout REMOTE_NAME/BRANCH -- path/to/directory

UPDATE will return the number of modified rows. If you use JDBC (Java), you can then check this value against 0 and, if no rows have been affected, fire INSERT instead. If you use some other programming language, maybe the number of the modified rows still can be obtained, check documentation.

This may not be as elegant but you have much simpler SQL that is more trivial to use from the calling code. Differently, if you write the ten line script in PL/PSQL, you probably should have a unit test of one or another kind just for it alone.

Try this code.

For showing Softkeyboard:

InputMethodManager imm = (InputMethodManager)
                                 getSystemService(Context.INPUT_METHOD_SERVICE);
if(imm != null){
        imm.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, 0);
    }

For Hiding SoftKeyboard -

InputMethodManager imm = (InputMethodManager)
                                  getSystemService(Context.INPUT_METHOD_SERVICE);
if(imm != null){
        imm.toggleSoftInput(0, InputMethodManager.HIDE_IMPLICIT_ONLY);
    }

Doesn't your access to SVN work just like a Web service? When I access the top directory of my SVN server, I get a page that's essentially a Table Of Contents of the whole works. It's an Unordered List that I can simply scan through.

EDIT: Here's how I would do it from the command line:

wget http://user:password@svn-url/ -O - | grep \<li\>

you can find Java Communications API 2.0 in below link

http://www.java2s.com/Code/Jar/c/Downloadcomm20jar.htm

If you use Grunt to build your project, there is a plugin that will automatically assemble your partials into an Angular module that primes $templateCache. You can concatenate this module with the rest of your code and load everything from one file on startup.

https://npmjs.org/package/grunt-html2js

container: 'body' normally does the trick (see JustAnil's answer above), but there's a problem if your popover is in a modal. The z-index places it behind the modal when the popover's attached to body. This seems to be related to BS2 issue 5014, but I'm getting it on 3.1.1. You're not meant to use a container of body, but if you fix the code to

   $('#fubar').popover({
   trigger : 'hover',
   html    : true,
   dataContainer : '.modal-body',
   ...etc });

then you fix the z-index problem, but the popover width is still wrong.

The only fix I can find is to use container: 'body' and to add some extra css:

.popover { 
  max-width : 400px;
  z-index   : 1060;
}

Note that css solutions by themselves won't work.

=(((A1/60)/60)/24)+DATE(1970,1,1)+(-5/24)

assuming A1 is the cell where your time stamp is located and dont forget to adjust to account for the time zone you are in (5 assuming you are on EST)

Try this:sudo /Applications/XAMPP/xamppfiles/xampp security Then follow the instructions

You need to git add my_project to stage your new folder. Then git add my_project/* to stage its contents. Then commit what you've staged using git commit and finally push your changes back to the source using git push origin master (I'm assuming you wish to push to the master branch).

Here you go:

$.inArray('specialword', arr)

This function returns a positive integer (the array index of the given value), or -1 if the given value was not found in the array.

Live demo: http://jsfiddle.net/simevidas/5Gdfc/

You probably want to use this like so:

if ( $.inArray('specialword', arr) > -1 ) {
    // the value is in the array
}

1. Yes, by default Android will scale your image down to fit the ImageView, maintaining the aspect ratio. However, make sure you're setting the image to the ImageView using android:src="..." rather than android:background="...". src= makes it scale the image maintaining aspect ratio, but background= makes it scale and distort the image to make it fit exactly to the size of the ImageView. (You can use a background and a source at the same time though, which can be useful for things like displaying a frame around the main image, using just one ImageView.)

2. You should also see android:adjustViewBounds to make the ImageView resize itself to fit the rescaled image. For example, if you have a rectangular image in what would normally be a square ImageView, adjustViewBounds=true will make it resize the ImageView to be rectangular as well. This then affects how other Views are laid out around the ImageView.

   Then as Samuh wrote, you can change the way it default scales images using the android:scaleType parameter. By the way, the easiest way to discover how this works would simply have been to experiment a bit yourself! Just remember to look at the layouts in the emulator itself (or an actual phone) as the preview in Eclipse is usually wrong.

Check out this answer, which describes, how to get ID response. First, you need to create method get data:

const https = require('https');
getFbData = (accessToken, apiPath, callback) => {
    const options = {
        host: 'graph.facebook.com',
        port: 443,
        path: `${apiPath}access_token=${accessToken}`, // apiPath example: '/me/friends'
        method: 'GET'
    };

    let buffer = ''; // this buffer will be populated with the chunks of the data received from facebook
    const request = https.get(options, (result) => {
        result.setEncoding('utf8');
        result.on('data', (chunk) => {
            buffer += chunk;
        });

        result.on('end', () => {
            callback(buffer);
        });
    });

    request.on('error', (e) => {
        console.log(`error from facebook.getFbData: ${e.message}`)
    });

    request.end();
}

Then simply use your method whenever you want, like this:

getFbData(access_token, '/me?fields=id&', (result) => {
      console.log(result);
});

You should try this one.

var table = $('#example').DataTable();
table.columns.adjust().draw();

Link: column adjust in datatable

Checkout intent properties like no history , clear back stack etc ... Intent.setFlags

Intent mStartActivity = new Intent(HomeActivity.this, SplashScreen.class);
int mPendingIntentId = 123456;
PendingIntent mPendingIntent = PendingIntent.getActivity(HomeActivity.this, mPendingIntentId, mStartActivity,
PendingIntent.FLAG_CANCEL_CURRENT);
AlarmManager mgr = (AlarmManager) HomeActivity.this.getSystemService(Context.ALARM_SERVICE);
mgr.set(AlarmManager.RTC, System.currentTimeMillis() + 100, mPendingIntent);
System.exit(0);

I encountered this error simply because I misspelled the spring.datasource.url value in the application.properties file and I was using postgresql:

Problem was: jdbc:postgres://localhost:<port-number>/<database-name>

Fixed to: jdbc:postgresql://localhost:<port-number>/<database-name>

NOTE: the difference is postgres & postgresql, the two are 2 different things.

Further causes and solutions may be found here

Why not use Valgrind + Wine to debug your Windows app? See http://wiki.winehq.org/Wine_and_Valgrind

(Chromium uses this to check the Windows version for memory errors; see build.chromium.org and look at the experimental or memory waterfalls, and search for wine.)

There's also Dr. Memory, see dynamorio.org/drmemory.html

A String (System.String) is a type defined inside the .NET framework. The String class is not mutable. This means that every time you do an action to an System.String instance, the .NET compiler create a new instance of the string. This operation is hidden to the developer.

A System.Text.StringBuilder is class that represents a mutable string. This class provides some useful methods that make the user able to manage the String wrapped by the StringBuilder. Notice that all the manipulations are made on the same StringBuilder instance.

Microsoft encourages the use of StringBuilder because it is more effective in terms of memory usage.

The solution was simply that the URI was malformed (because the location of my project was over a "\\" UNC path). This issue was fixed when I used a local workspace.

You can do like this:

head, tail = os.path.split(url)

Where tail will be your file name.

Use the php extension Imagick. To control the desired size of the raster output image, use the setResolution function

<?php    
$im = new Imagick();
$im->setResolution(300, 300);     //set the resolution of the resulting jpg
$im->readImage('file.pdf[0]');    //[0] for the first page
$im->setImageFormat('jpg');
header('Content-Type: image/jpeg');
echo $im;
?>

(Extension on Paolo Bergantino his answer and Luis Melgratti his comment. You need to set the resolution before loading the image.)

[Update]

The original answer was written prior to jQuery 1.3, and the functions that existed at the time where not adequate by themselves to calculate the whole width.

Now, as J-P correctly states, jQuery has the functions outerWidth and outerHeight which include the border and padding by default, and also the margin if the first argument of the function is true

[Original answer]

The width method no longer requires the dimensions plugin, because it has been added to the jQuery Core

What you need to do is get the padding, margin and border width-values of that particular div and add them to the result of the width method

Something like this:

var theDiv = $("#theDiv");
var totalWidth = theDiv.width();
totalWidth += parseInt(theDiv.css("padding-left"), 10) + parseInt(theDiv.css("padding-right"), 10); //Total Padding Width
totalWidth += parseInt(theDiv.css("margin-left"), 10) + parseInt(theDiv.css("margin-right"), 10); //Total Margin Width
totalWidth += parseInt(theDiv.css("borderLeftWidth"), 10) + parseInt(theDiv.css("borderRightWidth"), 10); //Total Border Width

Split into multiple lines to make it more readable

That way you will always get the correct computed value, even if you change the padding or margin values from the css

IF ALL ELSE FAILS...

None of the other answers here solved my problem. I was attempting to make a GET method call from JavaScript to an MVC Web API controller, and to send an array of integers as a parameter within that request. I tried all the solutions here, but still the parameter on my controller was coming up NULL (or Nothing for you VB users).

I eventually found my solution in a different SO post, and it was actually really simple: Just add the [FromUri] annotation before the array parameter in the controller (I also had to make the call using the "traditional" AJAX setting to avoid bracket annotations). See below for the actual code I used in my application.

Controller Signature:

NOTE: The annotation in C# would be [FromUri]

JavaScript:

$.get('/api/InventoryApi/GetBalanceField', $.param({productIds: [42], inventoryFormId: 5493, inventoryBalanceType: 'Beginning'},true)).done(function(data) {console.log(data);});

Actual URL String:

http://randomhostname/api/InventoryApi/GetBalanceField?productIds=42&inventoryFormId=5493&inventoryBalanceType=Beginning

Just had a similar problem when exporting from dataframe to arcgis table and stumbled on a solution from usgs (https://my.usgs.gov/confluence/display/cdi/pandas.DataFrame+to+ArcGIS+Table). In short your problem has a similar solution:

df

      A    B    C
ID               
1   NaN  0.2  NaN
2   NaN  NaN  0.5
3   NaN  0.2  0.5
4   0.1  0.2  NaN
5   0.1  0.2  0.5
6   0.1  NaN  0.5
7   0.1  NaN  NaN

np_data = np.array(np.rec.fromrecords(df.values))
np_names = df.dtypes.index.tolist()
np_data.dtype.names = tuple([name.encode('UTF8') for name in np_names])

np_data

array([( nan,  0.2,  nan), ( nan,  nan,  0.5), ( nan,  0.2,  0.5),
       ( 0.1,  0.2,  nan), ( 0.1,  0.2,  0.5), ( 0.1,  nan,  0.5),
       ( 0.1,  nan,  nan)], 
      dtype=(numpy.record, [('A', '<f8'), ('B', '<f8'), ('C', '<f8')]))

Update 2019 - Bootstrap 4.0.0

The pull-right class is now float-right in Bootstrap 4...

    <div class="row">
        <div class="col-12">One <input type="button" class="btn float-right" value="test"></div>
        <div class="col-12">Two <input type="button" class="btn float-right" value="test"></div>
    </div>

http://www.codeply.com/go/nTobetXAwb

It's also better to not align the ul list and use block elements for the rows.

Is float-right still not working?

Remember that Bootstrap 4 is now flexbox, and many elements are display:flex which can prevent float-right from working. In some cases, the util classes like align-self-end or ml-auto work to right align elements that are inside a flexbox container like a Bootstrap 4 .row, Card or Nav.

Also remember that text-right still works on inline elements.

Bootstrap 4 align right examples

Bootstrap 3

Use the pull-right class.