Dougs answer is correct, but you actually can use $.getJSON and catch errors (not having to use $.ajax). Just chain the getJSON call with a call to the fail function:

$.getJSON('/foo/bar.json')
    .done(function() { alert('request successful'); })
    .fail(function() { alert('request failed'); });

Live demo: http://jsfiddle.net/NLDYf/5/

This behavior is part of the jQuery.Deferred interface.
Basically it allows you to attach events to an asynchronous action after you call that action, which means you don't have to pass the event function to the action.

Read more about jQuery.Deferred here: http://api.jquery.com/category/deferred-object/

The issue you have encountered is that UDFs cannot modify the Excel environment, they can only return a value to the calling cell.

There are several alternatives

1. For the sample given you don't actually need VBA. This formula will work
   ='C:\Users\UserName\Desktop\[TestSample.xlsx]Sheet1'!$B$2

2. Use a rather messy work around: See this answer

3. You can use ExecuteExcel4Macro or OLEDB

You can use parseInt(jQuery.offset().top) to always use the Integer (primitive - int) value across all browsers.

Common approach

There is option for tar program:

-I, --use-compress-program PROG
      filter through PROG (must accept -d)

You can use multithread version of archiver or compressor utility.

Most popular multithread archivers are pigz (instead of gzip) and pbzip2 (instead of bzip2). For instance:

$ tar -I pbzip2 -cf OUTPUT_FILE.tar.bz2 paths_to_archive
$ tar --use-compress-program=pigz -cf OUTPUT_FILE.tar.gz paths_to_archive

Archiver must accept -d. If your replacement utility hasn't this parameter and/or you need specify additional parameters, then use pipes (add parameters if necessary):

$ tar cf - paths_to_archive | pbzip2 > OUTPUT_FILE.tar.gz
$ tar cf - paths_to_archive | pigz > OUTPUT_FILE.tar.gz

Input and output of singlethread and multithread are compatible. You can compress using multithread version and decompress using singlethread version and vice versa.

p7zip

For p7zip for compression you need a small shell script like the following:

#!/bin/sh
case $1 in
  -d) 7za -txz -si -so e;;
   *) 7za -txz -si -so a .;;
esac 2>/dev/null

Save it as 7zhelper.sh. Here the example of usage:

$ tar -I 7zhelper.sh -cf OUTPUT_FILE.tar.7z paths_to_archive
$ tar -I 7zhelper.sh -xf OUTPUT_FILE.tar.7z

xz

Regarding multithreaded XZ support. If you are running version 5.2.0 or above of XZ Utils, you can utilize multiple cores for compression by setting -T or --threads to an appropriate value via the environmental variable XZ_DEFAULTS (e.g. XZ_DEFAULTS="-T 0").

This is a fragment of man for 5.1.0alpha version:

Multithreaded compression and decompression are not implemented yet, so this option has no effect for now.

However this will not work for decompression of files that haven't also been compressed with threading enabled. From man for version 5.2.2:

Threaded decompression hasn't been implemented yet. It will only work on files that contain multiple blocks with size information in block headers. All files compressed in multi-threaded mode meet this condition, but files compressed in single-threaded mode don't even if --block-size=size is used.

Recompiling with replacement

If you build tar from sources, then you can recompile with parameters

--with-gzip=pigz
--with-bzip2=lbzip2
--with-lzip=plzip

After recompiling tar with these options you can check the output of tar's help:

$ tar --help | grep "lbzip2\|plzip\|pigz"
  -j, --bzip2                filter the archive through lbzip2
      --lzip                 filter the archive through plzip
  -z, --gzip, --gunzip, --ungzip   filter the archive through pigz

If you don’t want to mutate your data, consider this function...

renameProp = (oldProp, newProp, { [oldProp]: old, ...others }) => ({
  [newProp]: old,
  ...others
})

A thorough explanation by Yazeed Bzadough https://medium.com/front-end-hacking/immutably-rename-object-keys-in-javascript-5f6353c7b6dd

Here is a typescript friendly version:

// These generics are inferred, do not pass them in.
export const renameKey = <
  OldKey extends keyof T,
  NewKey extends string,
  T extends Record<string, unknown>
>(
  oldKey: OldKey,
  newKey: NewKey extends keyof T ? never : NewKey,
  userObject: T
): Record<NewKey, T[OldKey]> & Omit<T, OldKey> => {
  const { [oldKey]: value, ...common } = userObject

  return {
    ...common,
    ...({ [newKey]: value } as Record<NewKey, T[OldKey]>)
  }
}

It will prevent you from clobbering an existing key or renaming it to the same thing

If the methods above don't work, you can also tell Python to ignore portions of a string that it can't convert to utf-8:

stringnamehere.decode('utf-8', 'ignore')

I agree with @GregoryKlopper that the right way to solve the general problem of finding Waldo (or any object of interest) in an arbitrary image would be to train a supervised machine learning classifier. Using many positive and negative labeled examples, an algorithm such as Support Vector Machine, Boosted Decision Stump or Boltzmann Machine could likely be trained to achieve high accuracy on this problem. Mathematica even includes these algorithms in its Machine Learning Framework.

The two challenges with training a Waldo classifier would be:

1. Determining the right image feature transform. This is where @Heike's answer would be useful: a red filter and a stripped pattern detector (e.g., wavelet or DCT decomposition) would be a good way to turn raw pixels into a format that the classification algorithm could learn from. A block-based decomposition that assesses all subsections of the image would also be required ... but this is made easier by the fact that Waldo is a) always roughly the same size and b) always present exactly once in each image.
2. Obtaining enough training examples. SVMs work best with at least 100 examples of each class. Commercial applications of boosting (e.g., the face-focusing in digital cameras) are trained on millions of positive and negative examples.

A quick Google image search turns up some good data -- I'm going to have a go at collecting some training examples and coding this up right now!

However, even a machine learning approach (or the rule-based approach suggested by @iND) will struggle for an image like the Land of Waldos!

To install a specific package:

conda install <pkg>=<version>

eg:

conda install matplotlib=1.4.3

SELECTs do not normally do any locking that you care about on InnoDB tables. The default transaction isolation level means that selects don't lock stuff.

Of course contention still happens.

From Bootstrap's docs about the remote option;

This option is deprecated since v3.3.0 and has been removed in v4. We recommend instead using client-side templating or a data binding framework, or calling jQuery.load yourself.

If a remote URL is provided, content will be loaded one time via jQuery's load method and injected into the .modal-content div. If you're using the data-api, you may alternatively use the href attribute to specify the remote source. An example of this is shown below:

<a data-toggle="modal" href="remote.html" data-target="#modal">Click me</a>

That's the .modal-content div, not .modal-body. If you want to put content inside .modal-body then you need to do that with custom javascript.

So I would call jQuery.load programmatically, meaning you can keep the functionality of the dismiss and/or other buttons as required.

To do this you could use a data tag with the URL from the button that opens the modal, and use the show.bs.modal event to load content into the .modal-body div.

HTML Link/Button

<a href="#" data-toggle="modal" data-load-url="remote.html" data-target="#myModal">Click me</a>

jQuery

$('#myModal').on('show.bs.modal', function (e) {
    var loadurl = $(e.relatedTarget).data('load-url');
    $(this).find('.modal-body').load(loadurl);
});

If you want it cross-browser, your best bet is to do it on the server. You could have an API that takes a file URL and returns you the EXIF data; PHP has a module for that.

This could be done using Ajax so it would be seamless to the user. If you don't care about cross-browser compatibility, and can rely on HTML5 file functionality, look into the library JsJPEGmeta that will allow you to get that data in native JavaScript.

For a single column better to use map(), like this:

df = pd.DataFrame([{'a': 15, 'b': 15, 'c': 5}, {'a': 20, 'b': 10, 'c': 7}, {'a': 25, 'b': 30, 'c': 9}])

    a   b  c
0  15  15  5
1  20  10  7
2  25  30  9



df['a'] = df['a'].map(lambda a: a / 2.)

      a   b  c
0   7.5  15  5
1  10.0  10  7
2  12.5  30  9

Bundles are generally used for passing data between various Android activities. It depends on you what type of values you want to pass, but bundles can hold all types of values and pass them to the new activity.

You can use it like this:

Intent intent = new...
Intent(getApplicationContext(), SecondActivity.class);
intent.putExtra("myKey", AnyValue);  
startActivity(intent);

You can get the passed values by doing:

Bundle extras = intent.getExtras(); 
String tmp = extras.getString("myKey");

You can find more info at:

• android-using-bundle-for-sharing-variables and

• Passing-Bundles-Around-Activities

Symbol You Want on Color You Want!

I was looking for this answer for days and here it is the right and easy way to create a custom marker:

'http://chart.googleapis.com/chart?chst=d_map_pin_letter&chld=xxx%7c5680FC%7c000000&.png' where xxx is the text and 5680fc is the hexadecimal color code of the background and 000000 is the hexadecimal color code of the text.

Theses markers are totally dynamic and you can create whatever balloon icon you want. Just change the URL.

You can also use matches with regular expression like this:

boolean bool = List.matches("(?i).*SOME STRING HERE.*")

Size ratio according to iPhone size :

Here's what you can do to have different width and height for cell's regarding the iPhone size :

func collectionView(collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAtIndexPath indexPath: NSIndexPath) -> CGSize {
    let width = (self.view.frame.size.width - 12 * 3) / 3 //some width
    let height = width * 1.5 //ratio
    return CGSize(width: width, height: height)
}

And maybe you should also disable your AutoLayout constraints on cell for this answer to work.

When the text is a number with leading zeros, then do: (Cuando el texto es un número que empieza por ceros, hacer)

$objPHPExcel->getActiveSheet()->setCellValueExplicit('A1', $val,PHPExcel_Cell_DataType::TYPE_STRING);

Initially set the menu item visibility to false in the menu layout file as follows :

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:visible="false"
        android:id="@+id/action_do_something"
        android:title="@string/txt_do_something"
        app:showAsAction="always|withText"
        android:icon="@drawable/ic_done"/>
</menu>

You can then simply set the visibility of the menu item to false in your onCreateOptionsMenu() after inflating the menu.

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    super.onCreateOptionsMenu(menu, inflater);
    inflater.inflate(menu,R.menu.menu);
    MenuItem item = menu.findItem(R.id.menuItemId);
    if (item != null){
        item.setVisible(false);
    }
}

I suggest using one of the exchange methods that accepts an HttpEntity for which you can also set the HttpHeaders. (You can also specify the HTTP method you want to use.)

For example,

RestTemplate restTemplate = new RestTemplate();
HttpHeaders headers = new HttpHeaders();
headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));

HttpEntity<String> entity = new HttpEntity<>("body", headers);

restTemplate.exchange(url, HttpMethod.POST, entity, String.class);

I prefer this solution because it's strongly typed, ie. exchange expects an HttpEntity.

However, you can also pass that HttpEntity as a request argument to postForObject.

HttpEntity<String> entity = new HttpEntity<>("body", headers);
restTemplate.postForObject(url, entity, String.class); 

This is mentioned in the RestTemplate#postForObject Javadoc.

The request parameter can be a HttpEntity in order to add additional HTTP headers to the request.

I was looking something similar but found this.

https://jsbench.me/

It allows a side to side comparison and you can then also share the results.

If you already have Java Development Kit on your PC and the bin directory is in your path (in most cases), you can use the command line:

jar xf test.zip

or if not in your path:

C:\Java\jdk1.6.0_03\bin>jar xf test.zip

Complete set of options for the jar tool available here.

Examples:

Extract jar file
    jar x[v]f jarfile [inputfiles] [-Joption] 
    jar x[v] [inputfiles] [-Joption]

Use character classes. A character class beginning with caret will match anything not in the class.

[^,;]

I encountered the same error with Python 3.8.6 on MacOS Big Sur.

Whether I used pip or pip3 I'd get this error:

 File "/Users/marcelloromani/dev/<repository>/venv/bin/pip", line 5, in <module>
    from pip._internal.cli.main import main
ModuleNotFoundError: No module named 'pip'

It turns out my virtualenv was out of date. This fixed the issue for me:

1. Remove the old virtualenv

$ deactivate
$ rm -rf venv

2. Initialise a new virtualenv

$ virtualenv venv
$ . venv/bin/activate

3. Install the new requirements then worked:

$ pip install -r src/requirements.txt

Just for help users interested on opening the file on Excel that achieve this thread like me.

I have used the wizard below and it worked fine for me, importing an UTF-8 file. Not transparent, but useful if you already have the file.

1. Open Microsoft Excel 2007.
2. Click on the Data menu bar option.
3. Click on the From Text icon.
4. Navigate to the location of the file that you want to import. Click on the filename and then click on the Import button. The Text Import Wizard - Step 1 or 3 window will now appear on the screen.
5. Choose the file type that best describes your data - Delimited or Fixed Width.
6. Choose 65001: Unicode (UTF-8) from the drop-down list that appears next to File origin.
7. Click on the Next button to display the Text Import Wizard - Step 2 or 3 window.
8. Place a checkmark next to the delimiter that was used in the file you wish to import into Microsoft Excel 2007. The Data preview window will show you how your data will appear based on the delimiter that you chose.
9. Click on the Next button to display the Text Import Wizard - Step 3 of 3.
10. Choose the appropriate data format for each column of data that you want to import. You also have the option to not import one or more columns of data if you want.
11. Click on the Finish button to finish importing your data into Microsoft Excel 2007.

Source: https://www.itg.ias.edu/content/how-import-csv-file-uses-utf-8-character-encoding-0

The easiest way is to use sed (or perl):

sed -i -e 's/abc/XYZ/g' /tmp/file.txt

Which will invoke sed to do an in-place edit due to the -i option. This can be called from bash.

If you really really want to use just bash, then the following can work:

while read a; do
    echo ${a//abc/XYZ}
done < /tmp/file.txt > /tmp/file.txt.t
mv /tmp/file.txt{.t,}

This loops over each line, doing a substitution, and writing to a temporary file (don't want to clobber the input). The move at the end just moves temporary to the original name.

For Mac users:

sed -i '' 's/abc/XYZ/g' /tmp/file.txt (See the comment below why)

If you use Pycharm, renaming an app is very easy with refactoring(Shift+F6 default) for all project files.
But make sure you delete the __pycache__ folders in the project directory & its sub-directories. Also be careful as it also renames comments too which you can exclude in the refactor preview window it will show you.
And you'll have to rename OldNameConfig(AppConfig): in apps.py of your renamed app in addition.

If you do not want to lose data of your database, you'll have to manually do it with query in database like the aforementioned answer.

At Microsoft website, it shows that native OLEDB provider is applied to SQL server directly and another OLEDB provider called OLEDB Provider for ODBC to access other Database, such as Sysbase, DB2 etc. There are different kinds of component under OLEDB Provider. See Distributed Queries on MSDN for more.

Take a look at this tutorial for how to use SQL inside VBA:

http://www.ehow.com/how_7148832_access-vba-query-results.html

For a query that won't return results, use (reference here):

DoCmd.RunSQL

For one that will, use (reference here):

Dim dBase As Database
dBase.OpenRecordset

There's a lot of mixed information in this question, so let's cover the whole implementation for TypeScript 2.x+ in Nick's Guide to Using Enums in Models with TypeScript.

This guide is for: people who are creating client-side code that's ingesting a set of known strings from the server that would be conveniently modeled as an Enum on the client side.

Define the enum

Let's start with the enum. It should look something like this:

export enum IssueType {
  REPS = 'REPS',
  FETCH = 'FETCH',
  ACTION = 'ACTION',
  UNKNOWN = 'UNKNOWN',
}

Two thing of note here:

1. We're explicitly declaring these as string-backed enum cases which allows us to instantiate them with strings, not some other unrelated numbers.

2. We've added an option that may or may not exist on our server model: UNKNOWN. This can be handled as undefined if you prefer, but I like to avoid | undefined on types whenever possible to simplify handling.

The great thing about having an UNKNOWN case is that you can be really obvious about it in code and make styles for unknown enum cases bright red and blinky so you know you're not handling something correctly.

Parse the enum

You might be using this enum embedded in another model, or all alone, but you're going to have to parse the string-y typed enum from JSON or XML (ha) into your strongly typed counterpart. When embedded in another model, this parser lives in the class constructor.

parseIssueType(typeString: string): IssueType {
  const type = IssueType[typeString];
  if (type === undefined) {
    return IssueType.UNKNOWN;
  }

  return type;
}

If the enum is properly parsed, it'll end up as the proper type. Otherwise, it'll be undefined and you can intercept it and return your UNKNOWN case. If you prefer using undefined as your unknown case, you can just return any result from the attempted enum parsing.

From there, it's only a matter of using the parse function and using your newly strong typed variable.

const strongIssueType: IssueType = parseIssueType('ACTION');
// IssueType.ACTION
const wrongIssueType: IssueType = parseIssueType('UNEXPECTED');
// IssueType.UNKNOWN

Arrays in PHP are associative arrays (otherwise known as dictionaries or hashes) by default. If you don't explicitly assign a key to a value, the interpreter will silently do that for you. So, the expression you've got up there iterates through $user_list, making the key available as $user and the value available as $pass as local variables in the body of the foreach.

Ascending order:

 Collections.sort(lList); 

Descending order:

Collections.sort(lList, Collections.reverseOrder()); 

As Obama says "Yes We Can". Here is the link to it. developers.google.com/#jquery

You need to use

Google

ajax.googleapis.com/ajax/libs/jqueryui/[VERSION NO]/jquery-ui.min.js
ajax.googleapis.com/ajax/libs/jqueryui/[VERSION NO]/themes/[THEME NAME]/jquery-ui.min.css

jQuery CDN

code.jquery.com/ui/[VERSION NO]/jquery-ui.min.js
code.jquery.com/ui/[VERSION NO]/themes/[THEME NAME]/jquery-ui.min.css

Microsoft

ajax.aspnetcdn.com/ajax/jquery.ui/[VERSION NO]/jquery-ui.min.js
ajax.aspnetcdn.com/ajax/jquery.ui/[VERSION NO]/themes/[THEME NAME]/jquery-ui.min.css

Find theme names here http://jqueryui.com/themeroller/ in gallery subtab

.

But i would not recommend you hosting from cdn for the following reasons

1. Although your chance of hit rate is good in case of Google CDN compared to others but it's still abysmally low.(any cdn not just google).
2. Loading via cdn you will have 3 requests one for jQuery.js, one for jQueryUI.js and one for your code. You might as will compress it on your local and load it as one single resource.

http://zoompf.com/blog/2010/01/should-you-use-javascript-library-cdns

IO manipulators are what you need. setw, in particular. Here's an example from the reference page:

// setw example
#include <iostream>
#include <iomanip>
using namespace std;

int main () {
  cout << setw (10);
  cout << 77 << endl;
  return 0;
}

Justifying the field to the left and right is done with the left and right manipulators.

Also take a look at setfill. Here's a more complete tutorial on formatting C++ output with io manipulators.

Why not use a FileStream object?

public void SaveStreamToFile(string fileFullPath, Stream stream)
{
    if (stream.Length == 0) return;

    // Create a FileStream object to write a stream to a file
    using (FileStream fileStream = System.IO.File.Create(fileFullPath, (int)stream.Length))
    {
        // Fill the bytes[] array with the stream data
        byte[] bytesInStream = new byte[stream.Length];
        stream.Read(bytesInStream, 0, (int)bytesInStream.Length);

        // Use FileStream object to write to the specified file
        fileStream.Write(bytesInStream, 0, bytesInStream.Length);
     }
}

Try this:

$(function() {
    var elements = document.getElementsByName("topicName");
    for (var i = 0; i < elements.length; i++) {
        elements[i].oninvalid = function(e) {
            e.target.setCustomValidity("Please enter Room Topic Title");
        };
    }
})

I tested this in Chrome and FF and it worked in both browsers.

Without Custom Foreach Version:

datas.Where((data, index) =>
{
    //Your Logic
    return false;
}).Any();

In some simple case,my way is using where + false + any.
It is fater a little than foreach + select((data,index)=>new{data,index}),and without custom Foreach method.

MyLogic:

• use statement body run your logic.
• because return false,new Enumrable data count is zero.
• use Any() let yeild run.

Benchmark Test Code

[RPlotExporter, RankColumn]
public class BenchmarkTest
{
    public static IEnumerable<dynamic> TestDatas = Enumerable.Range(1, 10).Select((data, index) => $"item_no_{index}");

    [Benchmark]
    public static void ToArrayAndFor()
    {
        var datats = TestDatas.ToArray();
        for (int index = 0; index < datats.Length; index++)
        {
            var result = $"{datats[index]}{index}";
        }
    }

    [Benchmark]
    public static void IEnumrableAndForach()
    {
        var index = 0;
        foreach (var item in TestDatas)
        {
            index++;
            var result = $"{item}{index}";
        }
    }

    [Benchmark]
    public static void LinqSelectForach()
    {
        foreach (var item in TestDatas.Select((data, index) => new { index, data }))
        {
            var result = $"{item.data}{item.index}";
        }
    }

    [Benchmark]
    public static void LinqSelectStatementBodyToList()
    {
        TestDatas.Select((data, index) =>
        {
            var result = $"{data}{index}";
            return true;
        }).ToList();
    }

    [Benchmark]
    public static void LinqSelectStatementBodyToArray()
    {
        TestDatas.Select((data, index) =>
        {
            var result = $"{data}{index}";
            return true;
        }).ToArray();
    }

    [Benchmark]
    public static void LinqWhereStatementBodyAny()
    {
        TestDatas.Where((data, index) =>
        {
            var result = $"{data}{index}";
            return false;
        }).Any();
    }
}

class Program
{
    static void Main(string[] args)
    {
        var summary = BenchmarkRunner.Run<BenchmarkTest>();

        System.Console.Read();
    }
}

Benchmark Result :

                         Method |     Mean |     Error |    StdDev | Rank |
------------------------------- |---------:|----------:|----------:|-----:|
                  ToArrayAndFor | 4.027 us | 0.0797 us | 0.1241 us |    4 |
            IEnumrableAndForach | 3.494 us | 0.0321 us | 0.0285 us |    1 |
               LinqSelectForach | 3.842 us | 0.0503 us | 0.0471 us |    3 |
  LinqSelectStatementBodyToList | 3.822 us | 0.0416 us | 0.0389 us |    3 |
 LinqSelectStatementBodyToArray | 3.857 us | 0.0764 us | 0.0785 us |    3 |
      LinqWhereStatementBodyAny | 3.643 us | 0.0693 us | 0.0712 us |    2 |

while using Google App Engine, i had this problem. For some reason i did following since then Google App Engine was never starting.

$ echo '' > /tmp/appengine.apprtc.root/*.db

To fix it i required to do manually:

$ sqlite3 datastore.db
sqlite> begin immediate;
<press CTRL+Z>
$ cp datastore.db logs.db

And then run the Google App Engine with flag:

$ dev_appserver.py --clear_datastore --clear_search_index

after that it finally worked.

Here are few steps that must be followed carefully

1. First of all make sure that the WAMP server is running if it is not running, start the server.
2. Enter the URL http://localhost/phpmyadmin/setup in address bar of your browser.

3. Create a folder named config inside C:\wamp\apps\phpmyadmin, the folder inside apps may have different name like phpmyadmin3.2.0.1

4. Return to your browser in phpmyadmin setup tab, and click New server.

5. Change the authentication type to ‘cookie’ and leave the username and password field empty but if you change the authentication type to ‘config’ enter the password for username root.

6. Click save

7. Again click save in configuration file option.
8. Now navigate to the config folder. Inside the folder there will be a file named config.inc.php. Copy the file and paste it out of the folder (if the file with same name is already there then override it) and finally delete the folder.
9. Now you are done. Try to connect the mysql server again and this time you won’t get any error. --credits Bibek Subedi

jQuery used to ONLY have the callback functions for success and error and complete.

Then, they decided to support promises with the jqXHR object and that's when they added .done(), .fail(), .always(), etc... in the spirit of the promise API. These new methods serve much the same purpose as the callbacks but in a different form. You can use whichever API style works better for your coding style.

As people get more and more familiar with promises and as more and more async operations use that concept, I suspect that more and more people will move to the promise API over time, but in the meantime jQuery supports both.

The .success() method has been deprecated in favor of the common promise object method names.

From the jQuery doc, you can see how various promise methods relate to the callback types:

jqXHR.done(function( data, textStatus, jqXHR ) {}); An alternative construct to the success callback option, the .done() method replaces the deprecated jqXHR.success() method. Refer to deferred.done() for implementation details.

jqXHR.fail(function( jqXHR, textStatus, errorThrown ) {}); An alternative construct to the error callback option, the .fail() method replaces the deprecated .error() method. Refer to deferred.fail() for implementation details.

jqXHR.always(function( data|jqXHR, textStatus, jqXHR|errorThrown ) { }); An alternative construct to the complete callback option, the .always() method replaces the deprecated .complete() method.

In response to a successful request, the function's arguments are the same as those of .done(): data, textStatus, and the jqXHR object. For failed requests the arguments are the same as those of .fail(): the jqXHR object, textStatus, and errorThrown. Refer to deferred.always() for implementation details.

jqXHR.then(function( data, textStatus, jqXHR ) {}, function( jqXHR, textStatus, errorThrown ) {}); Incorporates the functionality of the .done() and .fail() methods, allowing (as of jQuery 1.8) the underlying Promise to be manipulated. Refer to deferred.then() for implementation details.

If you want to code in a way that is more compliant with the ES6 Promises standard, then of these four options you would only use .then().

In oracle db there is a trick for casting int to float (I suppose, it should also work in mysql):

select myintfield + 0.0 as myfloatfield from mytable

While @Heximal's answer works, I don't personally recommend it.

This is because it uses implicit casting. Although you didn't type CAST, either the SUM() or the 0.0 need to be cast to be the same data-types, before the + can happen. In this case the order of precedence is in your favour, and you get a float on both sides, and a float as a result of the +. But SUM(aFloatField) + 0 does not yield an INT, because the 0 is being implicitly cast to a FLOAT.

I find that in most programming cases, it is much preferable to be explicit. Don't leave things to chance, confusion, or interpretation.

If you want to be explicit, I would use the following.

CAST(SUM(sl.parts) AS FLOAT) * cp.price
-- using MySQL CAST FLOAT  requires 8.0

You can try the following to see what happens...

CAST(SUM(sl.parts) AS NUMERIC(10,4)) * CAST(cp.price AS NUMERIC(10,4))

In this context, the word "stub" is used in place of "mock", but for the sake of clarity and precision, the author should have used "mock", because "mock" is a sort of stub, but for testing. To avoid further confusion, we need to define what a stub is.

In the general context, a stub is a piece of program (typically a function or an object) that encapsulates the complexity of invoking another program (usually located on another machine, VM, or process - but not always, it can also be a local object). Because the actual program to invoke is usually not located on the same memory space, invoking it requires many operations such as addressing, performing the actual remote invocation, marshalling/serializing the data/arguments to be passed (and same with the potential result), maybe even dealing with authentication/security, and so on. Note that in some contexts, stubs are also called proxies (such as dynamic proxies in Java).

A mock is a very specific and restrictive kind of stub, because a mock is a replacement of another function or object for testing. In practice we often use mocks as local programs (functions or objects) to replace a remote program in the test environment. In any case, the mock may simulate the actual behaviour of the replaced program in a restricted context.

Most famous kinds of stubs are obviously for distributed programming, when needing to invoke remote procedures (RPC) or remote objects (RMI, CORBA). Most distributed programming frameworks/libraries automate the generation of stubs so that you don't have to write them manually. Stubs can be generated from an interface definition, written with IDL for instance (but you can also use any language to define interfaces).

Typically, in RPC, RMI, CORBA, and so on, one distinguishes client-side stubs, which mostly take care of marshaling/serializing the arguments and performing the remote invocation, and server-side stubs, which mostly take care of unmarshaling/deserializing the arguments and actually execute the remote function/method. Obviously, client stubs are located on the client side, while sever stubs (often called skeletons) are located on the server side.

Writing good efficient and generic stubs becomes quite challenging when dealing with object references. Most distributed object frameworks such as RMI and CORBA deal with distributed objects references, but that's something most programmers avoid in REST environments for instance. Typically, in REST environments, JavaScript programmers make simple stub functions to encapsulate the AJAX invocations (object serialization being supported by JSON.parse and JSON.stringify). The Swagger Codegen project provides an extensive support for automatically generating REST stubs in various languages.

This tutorial is a just step by step for installing Android SDK (Software Development Kit) assuming the user is starting from scratch.

There are just a couple of prerequisites to note:

• Java runtime environment (or JDK) at Oracle website (and download the correct version (32- or 64-bit) for your computer).
• A good internet connection (needed for downloading system images etc)

I recommed using the offline SDK installer for installing the essential tools namely SDK and AVD manager: The last version of he installer is found here: SDK Installer_r24.4.1 (for windows), SDK Installer_r24.4.1 (for linux) or SDK Installer_r24.4.1 (for macos)

For this guide I was using windows:

Here is the workthrough:

• Depending on your choice download the appropriate SDK package from above links (but for this example I will be using the manual method)
• After downloading the package, begin installation (and choose the desired installation folder to proceed or just leave the default %USERPROFILE%\android-sdk):

• When done leave the option to download system images "checked":

Now we're in business...

• The SDK manager window will appear, now you need to update/download other sdk packages (i.e platform-tools, system-images, platforms etc according to API levels)

Note: I recommend downloading x86 images as they're much faster tham arm counterparts, also get intel HAXM (hardware accelerated execution manager) driver to significantly increase your emulator speed

• All set, now you just need to create and configure an Android virtual device matching your target Android version and tweak desired settings.

• To do this click on the Tools tab in SDK manager and select manage AVDs, then in the following window click Create you'll see a similar screen as below:

• After that boot the newly created virtual device.

• Install applications and test as you wish ..

You and your friend both use closures:

A closure is a special kind of object that combines two things: a function, and the environment in which that function was created. The environment consists of any local variables that were in-scope at the time that the closure was created.

MDN: https://developer.mozilla.org/en-US/docs/JavaScript/Guide/Closures

In your friend's code function function(){ console.log(i2); } defined inside closure of anonymous function function(){ var i2 = i; ... and can read/write local variable i2.

In your code function function(){ console.log(i2); } defined inside closure of function function(i2){ return ... and can read/write local valuable i2 (declared in this case as a parameter).

In both cases function function(){ console.log(i2); } then passed into setTimeout.

Another equivalent (but with less memory utilization) is:

function fGenerator(i2){
    return function(){
        console.log(i2);
    }
}
for(var i = 0; i < 10; i++) {
    setTimeout(fGenerator(i), 1000);
}

In case you want a constructor with properties, you need to do the following:

1. Place your cursor in any empty line in a class;

2. Press Ctrl + . to trigger the Quick Actions and Refactorings menu;

   

3. Select Generate constructor from the drop-down menu;

4. Pick the members you want to include as constructor parameters. You can order them using the up and down arrows. Choose OK.

The constructor is created with the specified parameters.

Generate a constructor in Visual Studio

Simple sample (without write reflection hard code in the client)

class Customer
{
    public string CustomerName { get; set; }
    public string Address { get; set; }
    // approach here
    public string GetPropertyValue(string propertyName)
    {
        try
        {
            return this.GetType().GetProperty(propertyName).GetValue(this, null) as string;
        }
        catch { return null; }
    }
}
//use sample
static void Main(string[] args)
    {
        var customer = new Customer { CustomerName = "Harvey Triana", Address = "Something..." };
        Console.WriteLine(customer.GetPropertyValue("CustomerName"));
    }

Exceptions are usually immutable: you can't change their message after they've been created. What you can do, though, is chain exceptions:

throw new TransactionProblemException(transNbr, originalException);

The stack trace will look like

TransactionProblemException : transNbr
at ...
at ...
caused by OriginalException ...
at ...
at ...

If you really don't want to use multiple forms (as Jason sugests), then use buttons and onclick handlers.

<form id='form' name='form' action='path/to/add/edit/blog' method='post'>
    <textarea name='message' id='message'>Blog message here</textarea>
    <input type='submit' id='save' value='Save'>
</form>
<button id='delete'>Delete</button>
<button id='cancel'>Cancel</button>

And then in javascript (I use jQuery here for easyness) (even though it is pretty overkill for adding some onclick handlers)

$('#delete').click( function() {
   document.location = 'path/to/delete/post/id'; 
});
$('#cancel').click( function() {
   document.location = '/home/index';
});

Also I know, this will make half the page not work without javascript.

function GetURLParameter(parameter) {
        var url;
        var search;
        var parsed;
        var count;
        var loop;
        var searchPhrase;
        url = window.location.href;
        search = url.indexOf("?");
        if (search < 0) {
            return "";
        }
        searchPhrase = parameter + "=";
        parsed = url.substr(search+1).split("&");
        count = parsed.length;
        for(loop=0;loop<count;loop++) {
            if (parsed[loop].substr(0,searchPhrase.length)==searchPhrase) {
                return decodeURI(parsed[loop].substr(searchPhrase.length));
            }
        }
        return "";
    }

You can use this awesome plugin

https://github.com/ianrogren/jquery-backDetect

All you need to do is to write this code

  $(window).load(function(){
    $('body').backDetect(function(){
      // Callback function
      alert("Look forward to the future, not the past!");
    });
  });

Best

I came up with the solution and posted it on my blog

http://web.archive.org/web/20130310123646/http://onlinemarketingexperts.com.au/2013/01/how-to-permanently-redirect-301-all-404-missing-pages-in-htaccess/

here is the htaccess code also

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule . / [L,R=301]

but I posted other solutions on my blog too, it depends what you need really

I'll break this down in to several distinct parts, as each part can be done individually. (I see the similar answer, but I'm going to give a more detailed explanation here..)

First part, in order to avoid typing "CScript" (or "WScript"), you need to tell Windows how to launch a * .vbs script file. In My Windows 8 (I cannot be sure all these commands work exactly as shown here in older Windows, but the process is the same, even if you have to change the commands slightly), launch a console window (aka "command prompt", or aka [incorrectly] "dos prompt") and type "assoc .vbs". That should result in a response such as:

C:\Windows\System32>assoc .vbs
.vbs=VBSFile

Using that, you then type "ftype VBSFile", which should result in a response of:

C:\Windows\System32>ftype VBSFile
vbsfile="%SystemRoot%\System32\WScript.exe" "%1" %*

-OR-

C:\Windows\System32>ftype VBSFile
vbsfile="%SystemRoot%\System32\CScript.exe" "%1" %*

If these two are already defined as above, your Windows' is already set up to know how to launch a * .vbs file. (BTW, WScript and CScript are the same program, using different names. WScript launches the script as if it were a GUI program, and CScript launches it as if it were a command line program. See other sites and/or documentation for these details and caveats.)

If either of the commands did not respond as above (or similar responses, if the file type reported by assoc and/or the command executed as reported by ftype have different names or locations), you can enter them yourself:

C:\Windows\System32>assoc .vbs=VBSFile

-and/or-

C:\Windows\System32>ftype vbsfile="%SystemRoot%\System32\WScript.exe" "%1" %*

You can also type "help assoc" or "help ftype" for additional information on these commands, which are often handy when you want to automatically run certain programs by simply typing a filename with a specific extension. (Be careful though, as some file extensions are specially set up by Windows or programs you may have installed so they operate correctly. Always check the currently assigned values reported by assoc/ftype and save them in a text file somewhere in case you have to restore them.)

Second part, avoiding typing the file extension when typing the command from the console window.. Understanding how Windows (and the CMD.EXE program) finds commands you type is useful for this (and the next) part. When you type a command, let's use "querty" as an example command, the system will first try to find the command in it's internal list of commands (via settings in the Windows' registry for the system itself, or programmed in in the case of CMD.EXE). Since there is no such command, it will then try to find the command in the current %PATH% environment variable. In older versions of DOS/Windows, CMD.EXE (and/or COMMAND.COM) would automatically add the file extensions ".bat", ".exe", ".com" and possibly ".cmd" to the command name you typed, unless you explicitly typed an extension (such as "querty.bat" to avoid running "querty.exe" by mistake). In more modern Windows, it will try the extensions listed in the %PATHEXT% environment variable. So all you have to do is add .vbs to %PATHEXT%. For example, here's my %PATHEXT%:

C:\Windows\System32>set pathext
PATHEXT=.PLX;.PLW;.PL;.BAT;.CMD;.VBS;.COM;.EXE;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.PY

Notice that the extensions MUST include the ".", are separated by ";", and that .VBS is listed AFTER .CMD, but BEFORE .COM. This means that if the command processor (CMD.EXE) finds more than one match, it'll use the first one listed. That is, if I have query.cmd, querty.vbs and querty.com, it'll use querty.cmd.

Now, if you want to do this all the time without having to keep setting %PATHEXT%, you'll have to modify the system environment. Typing it in a console window only changes it for that console window session. I'll leave this process as an exercise for the reader. :-P

Third part, getting the script to run without always typing the full path. This part, in relation to the second part, has been around since the days of DOS. Simply make sure the file is in one of the directories (folders, for you Windows' folk!) listed in the %PATH% environment variable. My suggestion is to make your own directory to store various files and programs you create or use often from the console window/command prompt (that is, don't worry about doing this for programs you run from the start menu or any other method.. only the console window. Don't mess with programs that are installed by Windows or an automated installer unless you know what you're doing).

Personally, I always create a "C:\sys\bat" directory for batch files, a "C:\sys\bin" directory for * .exe and * .com files (for example, if you download something like "md5sum", a MD5 checksum utility), a "C:\sys\wsh" directory for VBScripts (and JScripts, named "wsh" because both are executed using the "Windows Scripting Host", or "wsh" program), and so on. I then add these to my system %PATH% variable (Control Panel -> Advanced System Settings -> Advanced tab -> Environment Variables button), so Windows can always find them when I type them.

Combining all three parts will result in configuring your Windows system so that anywhere you can type in a command-line command, you can launch your VBScript by just typing it's base file name. You can do the same for just about any file type/extension; As you probably saw in my %PATHEXT% output, my system is set up to run Perl scripts (.PLX;.PLW;.PL) and Python (.PY) scripts as well. (I also put "C:\sys\bat;C:\sys\scripts;C:\sys\wsh;C:\sys\bin" at the front of my %PATH%, and put various batch files, script files, et cetera, in these directories, so Windows can always find them. This is also handy if you want to "override" some commands: Putting the * .bat files first in the path makes the system find them before the * .exe files, for example, and then the * .bat file can launch the actual program by giving the full path to the actual *. exe file. Check out the various sites on "batch file programming" for details and other examples of the power of the command line.. It isn't dead yet!)

One final note: DO check out some of the other sites for various warnings and caveats. This question posed a script named "converter.vbs", which is dangerously close to the command "convert.exe", which is a Windows program to convert your hard drive from a FAT file system to a NTFS file system.. Something that can clobber your hard drive if you make a typing mistake!

On the other hand, using the above techniques you can insulate yourself from such mistakes, too. Using CONVERT.EXE as an example.. Rename it to something like "REAL_CONVERT.EXE", then create a file like "C:\sys\bat\convert.bat" which contains:

@ECHO OFF
ECHO !DANGER! !DANGER! !DANGER! !DANGER, WILL ROBINSON!

ECHO This command will convert your hard drive to NTFS! DO YOU REALLY WANT TO DO THIS?!
ECHO PRESS CONTROL-C TO ABORT, otherwise..

REM "PAUSE" will pause the batch file with the message "Press any key to continue...",
REM and also allow the user to press CONTROL-C which will prompt the user to abort or
REM continue running the batch file.
PAUSE

ECHO Okay, if you're really determined to do this, type this command:
ECHO.    %SystemRoot%\SYSTEM32\REAL_CONVERT.EXE
ECHO to run the real CONVERT.EXE program. Have a nice day!

You can also use CHOICE.EXE in modern Windows to make the user type "y" or "n" if they really want to continue, and so on.. Again, the power of batch (and scripting) files!

Here's some links to some good resources on how to use all this power:

http://ss64.com/

http://www.computerhope.com/batch.htm

http://commandwindows.com/batch.htm

http://www.robvanderwoude.com/batchfiles.php

Most of these sites are geared towards batch files, but most of the information in them applies to running any kind of batch (* .bat) file, command (* .cmd) file, and scripting (* .vbs, * .js, * .pl, * .py, and so on) files.

Here's an example:

class RenameOldTableToNewTable < ActiveRecord::Migration
  def self.up
    rename_table :old_table_name, :new_table_name
  end

  def self.down
    rename_table :new_table_name, :old_table_name
  end
end

I had to go and rename the model declaration file manually.

Edit:

In Rails 3.1 & 4, ActiveRecord::Migration::CommandRecorder knows how to reverse rename_table migrations, so you can do this:

class RenameOldTableToNewTable < ActiveRecord::Migration
  def change
    rename_table :old_table_name, :new_table_name
  end 
end

(You still have to go through and manually rename your files.)

The ?: Operator returns one of two values depending on the value of a Boolean expression.

Condition-Expression ? Expression1 : Expression2

Find here more on ?: operator, also know as a Ternary Operator:

• http://net-informations.com/csprj/statements/cs-operator.htm

If your url looks something like this:

somesite.com/something/123

Where '123' is a parameter named 'id' (url like /something/:id), try with:

this.$route.params.id

If you override a parent method in its child, child objects will always use the overridden version. But; you can use the keyword super to call the parent method, inside the body of the child method.

public class PolyTest{
    public static void main(String args[]){
        new Child().foo();
    }

}
class Parent{
    public void foo(){
        System.out.println("I'm the parent.");
    }
}

class Child extends Parent{
    @Override
    public void foo(){
        //super.foo();
        System.out.println("I'm the child.");
    }
}

This would print:

I'm the child.

Uncomment the commented line and it would print:

I'm the parent.

I'm the child.

You should look for the concept of Polymorphism.

I ran into similar issues whose cause and solution turned out both to be rather simple:

Main Cause: Did not import the proper cert using keytool

NOTE: Only import root CA (or your own self-signed) certificates

NOTE: don't import an intermediate, non certificate chain root cert

Solution Example for imap.gmail.com

1. Determine the root CA cert:

   openssl s_client -showcerts -connect imap.gmail.com:993
   

   in this case we find the root CA is Equifax Secure Certificate Authority

2. Download root CA cert.
3. Verify downloaded cert has proper SHA-1 and/or MD5 fingerprints by comparing with info found here

4. Import cert for javax.net.ssl.trustStore:

   keytool -import -alias gmail_imap -file Equifax_Secure_Certificate_Authority.pem
   

5. Run your java code

TextMate or Panic's Coda. NetBeans works very well, if you want a full-blown kitchen sink IDE.

This is what I came up with:

  private static String format(final double dbl) {
    return dbl % 1 != 0 ? String.valueOf(dbl) : String.valueOf((int) dbl);
  }

It is a simple one-liner and only casts to int if it really needs to.

I am using :: Spring Boot :: (v2.0.4.RELEASE) with Spring Framework 5

Spring Boot 2.0 requires Java 8 as a minimum version. Many existing APIs have been updated to take advantage of Java 8 features such as: default methods on interfaces, functional callbacks, and new APIs such as javax.time.

By default, Spring Boot serves static content from a directory called /static (or /public or /resources or /META-INF/resources) in the classpath or from the root of the ServletContext. It uses the ResourceHttpRequestHandler from Spring MVC so that you can modify that behavior by adding your own WebMvcConfigurer and overriding the addResourceHandlers method.

By default, resources are mapped on /** and located on /static directory. But you can customize the static loactions programmatically inside our web context configuration class.

@Configuration @EnableWebMvc
public class Static_ResourceHandler implements WebMvcConfigurer {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // When overriding default behavior, you need to add default(/) as well as added static paths(/webapp).

        // src/main/resources/static/...
        registry
            //.addResourceHandler("/**") // « /css/myStatic.css
            .addResourceHandler("/static/**") // « /static/css/myStatic.css
            .addResourceLocations("classpath:/static/") // Default Static Loaction
            .setCachePeriod( 3600 )
            .resourceChain(true) // 4.1
            .addResolver(new GzipResourceResolver()) // 4.1
            .addResolver(new PathResourceResolver()); //4.1

        // src/main/resources/templates/static/...
        registry
            .addResourceHandler("/templates/**") // « /templates/style.css
            .addResourceLocations("classpath:/templates/static/");

        // Do not use the src/main/webapp/... directory if your application is packaged as a jar.
        registry
            .addResourceHandler("/webapp/**") // « /webapp/css/style.css
            .addResourceLocations("/");

        // File located on disk
        registry
            .addResourceHandler("/system/files/**")
            .addResourceLocations("file:///D:/");
    }
}

http://localhost:8080/handlerPath/resource-path+name
                    /static         /css/myStatic.css
                    /webapp         /css/style.css
                    /templates      /style.css

In Spring every request will go through the DispatcherServlet. To avoid Static file request through DispatcherServlet(Front contoller) we configure MVC Static content.

As @STEEL said static resources should not go through Controller. Thymleaf is a ViewResolver which takes the view name form controller and adds prefix and suffix to View Layer.

The simplest way is

>>> a = range(1, 10)
>>> for x in [2, 3, 7]:
...  a.remove(x)
... 
>>> a
[1, 4, 5, 6, 8, 9]

One possible problem here is that each time you call remove(), all the items are shuffled down the list to fill the hole. So if a grows very large this will end up being quite slow.

This way builds a brand new list. The advantage is that we avoid all the shuffling of the first approach

>>> removeset = set([2, 3, 7])
>>> a = [x for x in a if x not in removeset]

If you want to modify a in place, just one small change is required

>>> removeset = set([2, 3, 7])
>>> a[:] = [x for x in a if x not in removeset]

simplest way is to use from

CardView and its card:cardCornerRadius

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView 
 xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:card="http://schemas.android.com/apk/res-auto"
 android:orientation="vertical"
 android:id="@+id/cardlist_item"
 android:layout_width="match_parent"
 android:layout_height="130dp"
 card:cardCornerRadius="40dp"
 android:layout_marginLeft="8dp"
 android:layout_marginRight="8dp"
 android:layout_marginTop="5dp"
 android:layout_marginBottom="5dp"
 android:background="@color/white">

  <RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_margin="12sp"
    android:orientation="vertical"
    android:weightSum="1">
    </RelativeLayout>

</android.support.v7.widget.CardView>

And when you are creating your Dialog

dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

Microsoft recommends using singular for Enums unless the Enum represents bit fields (use the FlagsAttribute as well). See Enumeration Type Naming Conventions (a subset of Microsoft's Naming Guidelines).

To respond to your clarification, I see nothing wrong with either of the following:

public enum OrderStatus { Pending, Fulfilled, Error };

public class SomeClass { 
    public OrderStatus OrderStatus { get; set; }
}

or

public enum OrderStatus { Pending, Fulfilled, Error };

public class SomeClass {
    public OrderStatus Status { get; set; }
}

Asymptotic upper bound means that a given algorithm executes during the maximum amount of time, depending on the number of inputs.

Let's take a sorting algorithm as an example. If all the elements of an array are in descending order, then to sort them, it will take a running time of O(n), showing upper bound complexity. If the array is already sorted, the value will be O(1).

Generally, O-notation is used for the upper bound complexity.

Asymptotically tight bound (c₁g(n) ≤ f(n) ≤ c₂g(n)) shows the average bound complexity for a function, having a value between bound limits (upper bound and lower bound), where c₁ and c₂ are constants.

You need to write a selector which selects the correct <input> first. Ideally you use the element's ID $('#element_id'), failing that the ID of it's container $('#container_id input'), or the element's class $('input.class_name').

Your element has none of these and no context, so it's hard to tell you how to select it.

Once you have figured out the proper selector, you'd use the attr method to access the element's attributes. To get the name, you'd use $(selector).attr('name') which would return (in your example) 'xxxxx'.

It's a prefix to indicate the number is in hexadecimal rather than in some other base. The C programming language uses it to tell compiler.

Example:

0x6400 translates to 6*16^3 + 4*16^2 + 0*16^1 +0*16^0 = 25600. When compiler reads 0x6400, It understands the number is hexadecimal with the help of 0x term. Usually we can understand by (6400)₁₆ or (6400)₈ or whatever ..

For binary it would be:

0b00000001

Hope I have helped in some way.

Good day!

You're so close!

Change

plot "print_1012720" using 1:2 title "Flow 1", \
plot "print_1058167" using 1:2 title "Flow 2", \
plot "print_193548"  using 1:2 title "Flow 3", \ 
plot "print_401125"  using 1:2 title "Flow 4", \
plot "print_401275"  using 1:2 title "Flow 5", \
plot "print_401276"  using 1:2 title "Flow 6"

to

plot "print_1012720" using 1:2 title "Flow 1", \
     "print_1058167" using 1:2 title "Flow 2", \
     "print_193548"  using 1:2 title "Flow 3", \ 
     "print_401125"  using 1:2 title "Flow 4", \
     "print_401275"  using 1:2 title "Flow 5", \
     "print_401276"  using 1:2 title "Flow 6"

The error arises because gnuplot is trying to interpret the word "plot" as the filename to plot, but you haven't assigned any strings to a variable named "plot" (which is good – that would be super confusing).

For newer version of python:

exec(open(filename).read())

If you are on the git bash try using exit;

I tried using the q or ctrl + q but they did not worked on bash.

<?php
    /*this will do what you asked for, it only returns the subdirectory names in a given
      path, and you can make hyperlinks and use them:
    */

    $yourStartingPath = "photos\\";
    $iterator = new RecursiveIteratorIterator( 
        new RecursiveDirectoryIterator($yourStartingPath),  
        RecursiveIteratorIterator::SELF_FIRST);

    foreach($iterator as $file) { 
        if($file->isDir()) { 
            $path = strtoupper($file->getRealpath()) ; 
            $path2 = PHP_EOL;
            $path3 = $path.$path2;

            $result = end(explode('/', $path3)); 

            echo "<br />". basename($result );
        } 
    } 

    /* best regards,
        Sanaan Barzinji
        Erbil
    */
?>

According to this source you can obtain your own Context by extending ContextWrapper

public class SomeClass extends ContextWrapper {

    public SomeClass(Context base) {
      super(base);
    }

    public void someMethod() {
        // notice how I can use "this" for Context
        // this works because this class has it's own Context just like an Activity or Service
        startActivity(this, SomeRealActivity.class);

        //would require context too
        File cacheDir = getCacheDir();
    }
}

JavaDoc for ContextWrapper

Proxying implementation of Context that simply delegates all of its calls to another Context. Can be subclassed to modify behavior without changing the original Context.

Nebojsa Tomcic's answer wasn't helpful for me. I have RelativeLayout with TextView and AutoCompleteTextView inside it. I need to scroll the TextView to the bottom when the keyboard is showed and when it's hidden. To accomplish this I overrode onLayout method and it works fine for me.

public class ExtendedLayout extends RelativeLayout
{
    public ExtendedLayout(Context context, AttributeSet attributeSet)
    {
        super(context, attributeSet);
        LayoutInflater inflater = (LayoutInflater)
                context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        inflater.inflate(R.layout.main, this);
    }

    @Override
    protected void onLayout(boolean changed, int l, int t, int r, int b)
    {
        super.onLayout(changed, l, t, r, b);

        if (changed)
        {
            int scrollEnd = (textView.getLineCount() - textView.getHeight() /
                textView.getLineHeight()) * textView.getLineHeight();
            textView.scrollTo(0, scrollEnd);
        }
    }
}

I think you can use thread like demon-thread for reading your input and your output reader will already be in while loop in main thread so you can read and write at same time.You can modify your program like this:

Thread T=new Thread(new Runnable() {

    @Override
    public void run() {
        while(true)
        {
            String input = scan.nextLine();
            input += "\n";
            try {
                writer.write(input);
                writer.flush();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        }

    }
} );
T.start();

and you can reader will be same as above i.e.

while ((line = reader.readLine ()) != null) {
    System.out.println ("Stdout: " + line);
}

make your writer as final otherwise it wont be able to accessible by inner class.

For those who might have the same problem as me, I got this error when the DB I was using was actually master, and not the DB I should have been using.

Just put use [DBName] on the top of your script, or manually change the DB in use in the SQL Server Management Studio GUI.

There's whereIn():

$items = DB::table('items')->whereIn('id', [1, 2, 3])->get();

In the case where I needed to combine two lines (for easier processing), but allow the data past the specific, I found this to be useful

data.txt

string1=x
string2=y
string3
string4

cat data.txt | nawk '$0 ~ /string1=/ { printf "%s ", $0; getline; printf "%s\n", $0; getline } { print }' > converted_data.txt

output then looks like:

converted_data.txt

string1=x string2=y
string3
string4

I found I COULD use "if-then" statements in a lambda. For instance:

eval_op = {
    '|'  : lambda x,y: eval(y) if (eval(x)==0) else eval(x),
    '&'  : lambda x,y: 0 if (eval(x)==0) else eval(y),
    '<'  : lambda x,y: 1 if (eval(x)<eval(y)) else 0,
    '>'  : lambda x,y: 1 if (eval(x)>eval(y)) else 0,
}

I faced this issue after upgrading the Android studio to version 2.2.2, I solved it by using embedded JDK as recommended :

Update: while the following solution works, there's a much easier method. See below.

Here's what I came up with, and I hope this comes in handy - to you or anybody else:

$('#element').attr('style', function(i, style)
{
    return style && style.replace(/display[^;]+;?/g, '');
});

This will remove that inline style.

I'm not sure this is what you wanted. You wanted to override it, which, as pointed out already, is easily done by $('#element').css('display', 'inline').

What I was looking for was a solution to REMOVE the inline style completely. I need this for a plugin I'm writing where I have to temporarily set some inline CSS values, but want to later remove them; I want the stylesheet to take back control. I could do it by storing all of its original values and then putting them back inline, but this solution feels much cleaner to me.

Here it is in plugin format:

(function($)
{
    $.fn.removeStyle = function(style)
    {
        var search = new RegExp(style + '[^;]+;?', 'g');

        return this.each(function()
        {
            $(this).attr('style', function(i, style)
            {
                return style && style.replace(search, '');
            });
        });
    };
}(jQuery));

If you include this plugin in the page before your script, you can then just call

$('#element').removeStyle('display');

and that should do the trick.

Update: I now realized that all this is futile. You can simply set it to blank:

$('#element').css('display', '');

and it'll automatically be removed for you.

Here's a quote from the docs:

Setting the value of a style property to an empty string — e.g. $('#mydiv').css('color', '') — removes that property from an element if it has already been directly applied, whether in the HTML style attribute, through jQuery's .css() method, or through direct DOM manipulation of the style property. It does not, however, remove a style that has been applied with a CSS rule in a stylesheet or <style> element.

I don't think jQuery is doing any magic here; it seems the style object does this natively.

Put your query (e.g. db.someCollection.find().pretty()) to a javascript file, let's say query.js. Then run it in your operating system's shell using command:

mongo yourDb < query.js > outputFile

Query result will be in the file named 'outputFile'.

By default Mongo prints out first 20 documents IIRC. If you want more you can define new value to batch size in Mongo shell, e.g.

DBQuery.shellBatchSize = 100.

Y = y.values[:,0]

Y - formated_train_y

y - train_y

Here is a version that uses dataType html, but this is far less explicit, because i am returning an empty string to indicate an error.

Ajax call:

$.ajax({
  type : 'POST',
  url : 'post.php',
  dataType : 'html',
  data: {
      email : $('#email').val()
  },
  success : function(data){
      $('#waiting').hide(500);
      $('#message').removeClass().addClass((data == '') ? 'error' : 'success')
     .html(data).show(500);
      if (data == '') {
          $('#message').html("Format your email correcly");
          $('#demoForm').show(500);
      }
  },
  error : function(XMLHttpRequest, textStatus, errorThrown) {
      $('#waiting').hide(500);
      $('#message').removeClass().addClass('error')
      .text('There was an error.').show(500);
      $('#demoForm').show(500);
  }

});

post.php

<?php
sleep(1);

function processEmail($email) {
    if (preg_match("#^[a-zA-Z0-9_.-]+@[a-zA-Z0-9-]+.[a-zA-Z0-9-.]+$#", $email)) {
        // your logic here (ex: add into database)
        return true;
    }
    return false;
}

if (processEmail($_POST['email'])) {
    echo "<span>Your email is <strong>{$_POST['email']}</strong></span>";
}

Finally I've solved it using JacksonJaxbJsonProvider It requires few changes in your Spring context.xml and Maven pom.xml

In your Spring context.xml add JacksonJaxbJsonProvider to the <jaxrs:server>:

<jaxrs:server id="restService" address="/resource">
    <jaxrs:providers>
        <bean class="org.codehaus.jackson.jaxrs.JacksonJaxbJsonProvider"/>
    </jaxrs:providers>
</jaxrs:server>

In your Maven pom.xml add:

<dependency>
    <groupId>org.codehaus.jackson</groupId>
    <artifactId>jackson-jaxrs</artifactId>
    <version>1.9.0</version>
</dependency>

I also have the same error. I have updated the jackson library version and error has gone.

<!-- Jackson to convert Java object to Json -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.9.4</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>2.9.4</version>
        </dependency>
    </dependencies>

and also check your data classes that have you created getters and setters for all the properties.

function myFunction(arg) {
    alert(arg.var1 + ' ' + arg.var2 + ' ' + arg.var3);
}

myFunction ({ var1: "Option 1", var2: "Option 2", var3: "Option 3" });

Include <%@ page isELIgnored="false"%> on top of your jsp page.

arr = [1,9,5,2,4,9,5,8,7,9,0,8,2,7,5,8,0,2,9]
arr[rand(arr.count)]

This will return a random element from array.

If You will use the line mentioned below

arr[1+rand(arr.count)]

then in some cases it will return 0 or nil value.

The line mentioned below

rand(number)

always return the value from 0 to number-1.

If we use

1+rand(number)

then it may return number and arr[number] contains no element.

Just enable parsing of the autoexec.bat in the registry, using these instructions.

:: works only on windows vista and earlier 
Run REGEDT32.EXE.
Modify the following value within HKEY_CURRENT_USER: 

Software\Microsoft\Windows NT\CurrentVersion\Winlogon\ParseAutoexec 

1 = autoexec.bat is parsed
0 = autoexec.bat is not parsed

Just reorder or make sure, the (DOM or HTML) is loaded before the JavaScript.

The following is how I do it using Visual Studio 2017 for an RDL targetted for SSRS 2017:

Right-click on the field in the textbox on the design surface and choose Placeholder Properties. Choose the Number panel and click on Date in the Category listbox, then select the formatting you are looking for in the Type listbox.

Had the same problem but had to update a column with the id that was about to enter, so you can make an update should be done BEFORE and AFTER not BEFORE had no id so I did this trick

DELIMITER $$
DROP TRIGGER IF EXISTS `codigo_video`$$
CREATE TRIGGER `codigo_video` BEFORE INSERT ON `videos` 
FOR EACH ROW BEGIN
    DECLARE ultimo_id, proximo_id INT(11);
    SELECT id INTO ultimo_id FROM videos ORDER BY id DESC LIMIT 1;
    SET proximo_id = ultimo_id+1;
    SET NEW.cassette = CONCAT(NEW.cassette, LPAD(proximo_id, 5, '0'));
END$$
DELIMITER ;

We came across many situation where we need to check error and error logs to figure out issue we are facing we can check by possibly following method:

1.) On blank screen Some time we got nothing but blank screen instead of our site or message written The website encountered an unexpected error. Please try again later , so we can Print Errors to the Screen by adding

error_reporting(E_ALL);

ini_set('display_errors', TRUE); 

ini_set('display_startup_errors', TRUE); 

in index.php at top.;

2.) We should enable optional core module for Database Logging at /admin/build/modules, and then we can check logs your_domain_name/admin/reports/dblog

3.) We can use drush command also to check logs drush watchdog-show it will show recent ten message

or if we want to continue showing logs with more information we can user
drush watchdog-show --tail --full.

4.) Also we can enable core Syslog module this module logs events of operating system of any web server.

?? Indian rupee sign. HTML: ₹ — ₹ or ₹ — also ₹, corresponding to Unicode U+20B9.

Templates:

Pass function name and argument.

<a href="{{ url_for('get_blog_post',id = blog.id)}}">{{blog.title}}</a>

View,function

@app.route('/blog/post/<string:id>',methods=['GET'])
def get_blog_post(id):
    return id

if you use sass, you can try this

&::-webkit-scrollbar { 

}

You may approach this differently; omit the use of the :empty pseudo-class and utilize input events to detect a significant value in the <input> field and style it accordingly:

var inputs = document.getElementsByTagName('input');_x000D_
_x000D_
for (var i = 0; i < inputs.length; i++) {_x000D_
  var input = inputs[i];_x000D_
  input.addEventListener('input', function() {_x000D_
    var bg = this.value ? 'green' : 'red';_x000D_
    this.style.backgroundColor = bg;_x000D_
  });_x000D_
}

body {_x000D_
  padding: 40px;_x000D_
}_x000D_
#inputList li {_x000D_
  list-style-type: none;_x000D_
  padding-bottom: 1.5em;_x000D_
}_x000D_
#inputList li input,_x000D_
#inputList li label {_x000D_
  float: left;_x000D_
  width: 10em;_x000D_
}_x000D_
#inputList li input {_x000D_
  color: white;_x000D_
  background-color: red;_x000D_
}_x000D_
#inputList li label {_x000D_
  text-align: right;_x000D_
  padding-right: 1em;_x000D_
}

<ul id="inputList">_x000D_
  <li>_x000D_
    <label for="username">Enter User Name:</label>_x000D_
    <input type="text" id="username" />_x000D_
  </li>_x000D_
  <li>_x000D_
    <label for="password">Enter Password:</label>_x000D_
    <input type="password" id="password" />_x000D_
  </li>_x000D_
</ul>

Related

• Another post on DOM Mutation Events, suggesting the use of input Events (DOM Mutation Events are now deprecated in DOM level 4, and have been replaced by DOM Mutation Observers).

Disclaimer: note that input events are currently experimental, and probably not widely supported.

issue = “UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure.”

And this worked for me

import matplotlib
import matplotlib.pyplot as plt
matplotlib.use('Qt5Agg')

IF you want to derive usg Boolean true False need to add "[]" around value

<form [formGroup]="form">
  <input type="radio" [value]=true formControlName="gender" >Male
  <input type="radio" [value]=false formControlName="gender">Female
</form>

This worked for me, as documented on this page:

TransformerFactory tf = TransformerFactory.newInstance();
Transformer trans = tf.newTransformer();
StringWriter sw = new StringWriter();
trans.transform(new DOMSource(document), new StreamResult(sw));
return sw.toString();

Submodule repositories stay in a detached HEAD state pointing to a specific commit. Changing that commit simply involves checking out a different tag or commit then adding the change to the parent repository.

$ cd submodule
$ git checkout v2.0
Previous HEAD position was 5c1277e... bumped version to 2.0.5
HEAD is now at f0a0036... version 2.0

git-status on the parent repository will now report a dirty tree:

# On branch dev [...]
#
#   modified:   submodule (new commits)

Add the submodule directory and commit to store the new pointer.

OK, so big Props to Joel Muller for all his input. My ultimate solution was to use the Custom SessionStateModule detailed at the end of this MSDN article:

http://msdn.microsoft.com/en-us/library/system.web.sessionstate.sessionstateutility.aspx

This was:

• Very quick to implement (actually seemed easier than going the provider route)
• Used a lot of the standard ASP.Net session handling out of the box (via the SessionStateUtility class)

This has made a HUGE difference to the feeling of "snapiness" to our application. I still can't believe the custom implementation of ASP.Net Session locks the session for the whole request. This adds such a huge amount of sluggishness to websites. Judging from the amount of online research I had to do (and conversations with several really experienced ASP.Net developers), a lot of people have experienced this issue, but very few people have ever got to the bottom of the cause. Maybe I will write a letter to Scott Gu...

I hope this helps a few people out there!

Simple use text = text + string2

the above script may not run in ksh. you have to use the 'let' opparand to assing the value and then echo it.

val1=4

val2=3

let val3=$val1+$val2

echo $val3 

You can upload documents to SharePoint libraries using the Object Model or SharePoint Webservices.

Upload using Object Model:

String fileToUpload = @"C:\YourFile.txt";
String sharePointSite = "http://yoursite.com/sites/Research/";
String documentLibraryName = "Shared Documents";

using (SPSite oSite = new SPSite(sharePointSite))
{
    using (SPWeb oWeb = oSite.OpenWeb())
    {
        if (!System.IO.File.Exists(fileToUpload))
            throw new FileNotFoundException("File not found.", fileToUpload);                    

        SPFolder myLibrary = oWeb.Folders[documentLibraryName];

        // Prepare to upload
        Boolean replaceExistingFiles = true;
        String fileName = System.IO.Path.GetFileName(fileToUpload);
        FileStream fileStream = File.OpenRead(fileToUpload);

        // Upload document
        SPFile spfile = myLibrary.Files.Add(fileName, fileStream, replaceExistingFiles);

        // Commit 
        myLibrary.Update();
    }
}

I think you want to change the setting called "DropDownStyle" to be "DropDownList".

In your $CATALINA_BASE/conf/context.xml add block below before </Context>

<Resources cachingAllowed="true" cacheMaxSize="100000" />

For more information: http://tomcat.apache.org/tomcat-8.0-doc/config/resources.html

        function getDatas() {
            let cacheKey = 'memories';

            if (cacheKey in localStorage) {
                let datas = JSON.parse(localStorage.getItem(cacheKey));

                // if expired
                if (datas['expires'] < Date.now()) {
                    localStorage.removeItem(cacheKey);

                    getDatas()
                } else {
                    setDatas(datas);
                }
            } else {
                $.ajax({
                    "dataType": "json",
                    "success": function(datas, textStatus, jqXHR) {
                        let today = new Date();

                        datas['expires'] = today.setDate(today.getDate() + 7) // expires in next 7 days

                        setDatas(datas);

                        localStorage.setItem(cacheKey, JSON.stringify(datas));
                    },
                    "url": "http://localhost/phunsanit/snippets/PHP/json.json_encode.php",
                });
            }
        }

        function setDatas(datas) {
            // display json as text
            $('#datasA').text(JSON.stringify(datas));

            // your code here
           ....

        }

        // call
        getDatas();

enter link description here

This should work, but there is a little trick. After you enter the formula, you need to hold down Ctrl+Shift while you press Enter. When you do, you'll see that the formula bar has curly-braces around your formula. This is called an array formula.

For example, if the Months are in cells A2:A100 and the amounts are in cells B2:B100, your formula would look like {=SUM(If(A2:A100="January",B2:B100))}. You don't actually type the curly-braces though.

You could also do something like =SUM((A2:A100="January")*B2:B100). You'd still need to use the trick to get it to work correctly.

To solve this problem in Excel, usually I would just type in the literal row number of the cell above, e.g., if I'm typing in Cell A7, I would use the formula =A6. Then if I copied that formula to other cells, they would also use the row of the previous cell.

Another option is to use Indirect(), which resolves the literal statement inside to be a formula. You could use something like:

=INDIRECT("A" & ROW() - 1)

The above formula will resolve to the value of the cell in column A and the row that is one less than that of the cell which contains the formula.

Have you tried setting JButton.setOpaque(true)?

JButton button = new JButton("test");
button.setBackground(Color.RED);
button.setOpaque(true);

do docker cp file.sql <CONTAINER NAME>:/file.sql first

then docker exec -i <CONTAINER NAME> mysql -u user -p

then inside mysql container execute source \file.sql

Others have discussed the considerations.

Perhaps the important difference is that in Windows processes are heavy and expensive compared to threads, and in Linux the difference is much smaller, so the equation balances at a different point.

You can either use onclick inside the button to ensure the event is preserved, or else attach the button click handler by finding the button after it is inserted. The test.html() call will not serialize the event.

Pro single

• Easy to find.

• Hunting down exclusion rules can be quite difficult if I have multiple gitignore, at several levels in the repo.

• With multiple files, you also typically wind up with a fair bit of duplication.

Pro multiple

• Scopes "knowledge" to the part of the file tree where it is needed.

• Since Git only tracks files, an empty .gitignore is the only way to commit an "empty" directory.

  (And before Git 1.8, the only way to exclude a pattern like my/**.example was to create my/.gitignore in with the pattern **.foo. This reason doesn't apply now, as you can do /my/**/*.example.)

I much prefer a single file, where I can find all the exclusions. I've never missed per-directory .svn, and I won't miss per-directory .gitignore either.

That said, multiple gitignores are quite common. If you do use them, at least be consistent in their use to make them reasonable to work with. For example, you may put them in directories only one level from the root.

StringComparison.InvariantCultureIgnoreCase just do the job for me:

.Where(fi => fi.DESCRIPTION.Contains(description, StringComparison.InvariantCultureIgnoreCase));

you can't animate every property,

here's a reference to which are the animatable properties

visibility is animatable while display isn't...

in your case you could also animate opacity or height depending of the kind of effect you want to render_

fiddle with opacity animation

In addition to import/export issues mentioned. I found using React.cloneElement() to add props to a child element and then rendering it gave me this same error.

I had to change:

render() {
  const ChildWithProps = React.cloneElement(
    this.props.children,
    { className: `${PREFIX}-anchor` }
  );

  return (
    <div>
      <ChildWithProps />
      ...
    </div>
  );
}

to:

render() {
  ...
  return (
    <div>
      <ChildWithProps.type {...ChildWithProps.props} />
    </div>
  );
}

See the React.cloneElement() docs for more info.

Asked and answered before...

Books on line says "COUNT ( { [ [ ALL | DISTINCT ] expression ] | * } )"

"1" is a non-null expression so it's the same as COUNT(*). The optimiser recognises it as trivial so gives the same plan. A PK is unique and non-null (in SQL Server at least) so COUNT(PK) = COUNT(*)

This is a similar myth to EXISTS (SELECT * ... or EXISTS (SELECT 1 ...

And see the ANSI 92 spec, section 6.5, General Rules, case 1

        a) If COUNT(*) is specified, then the result is the cardinality
          of T.

        b) Otherwise, let TX be the single-column table that is the
          result of applying the <value expression> to each row of T
          and eliminating null values. If one or more null values are
          eliminated, then a completion condition is raised: warning-
          null value eliminated in set function.

I have found another way:

1. Click on the "Raw" button if you haven't already
2. Ctrl+A, Ctrl+C
3. Open "Developer Tools" with F12
4. In the "Inspector" right-click on the tag and choose "Edit HTML"
5. Ctrl+A, Ctrl+V
6. Ctr+Return

Tested on Firefox but it should work in other browsers too

If you have LINQ:

var itemtoremove = prods.Where(item => item.ID == 1).First();
prods.Remove(itemtoremove)

Heres a good one with NSRegularExpression that's working for me.

[text rangeOfString:@"^.+@.+\\..{2,}$" options:NSRegularExpressionSearch].location != NSNotFound;

You can insert whatever regex you want but I like being able to do it in one line.

The Servlet 3.0 spec doesn't seem to provide a hint on how a container should order filters that have been declared via annotations. It is clear how about how to order filters via their declaration in the web.xml file, though.

Be safe. Use the web.xml file order filters that have interdependencies. Try to make your filters all order independent to minimize the need to use a web.xml file.

It is used to influence sorting in the CSS cascade when sorting by origin is done. It has nothing to do with specificity like stated here in other answers.

Here is the priority from lowest to highest:

1. browser styles
2. user style sheet declarations (without !important)
3. author style sheet declarations (without !important)
4. !important author style sheets
5. !important user style sheets

After that specificity takes place for the rules still having a finger in the pie.

References:

• http://www.w3.org/TR/CSS2/cascade.html#cascade
• https://russmaxdesign.github.io/maxdesign-slides/02-css/207-css-cascade.html

TLDR: In one line the command you are looking for:

angular.element(document.body).injector().get('serviceName')

Deep dive

AngularJS uses Dependency Injection (DI) to inject services/factories into your components,directives and other services. So what you need to do to get a service is to get the injector of AngularJS first (the injector is responsible for wiring up all the dependencies and providing them to components).

To get the injector of your app you need to grab it from an element that angular is handling. For example if your app is registered on the body element you call injector = angular.element(document.body).injector()

From the retrieved injector you can then get whatever service you like with injector.get('ServiceName')

More information on that in this answer: Can't retrieve the injector from angular
And even more here: Call AngularJS from legacy code

Another useful trick to get the $scope of a particular element. Select the element with the DOM inspection tool of your developer tools and then run the following line ($0 is always the selected element):
angular.element($0).scope()

Use not

var = False
if not var:
    print 'learnt stuff'

Best and simple approach.

DECLARE @AccumulateKeywordCopy NVARCHAR(2000),@IDDupCopy NVARCHAR(50);
SET @AccumulateKeywordCopy ='';
SET @IDDupCopy ='';
SET @IDDup = (SELECT CONVERT(VARCHAR(MAX), <columnName>) FROM <tableName> WHERE <clause>)

SET @AccumulateKeywordCopy = ','+@AccumulateKeyword+',';
SET @IDDupCopy = ','+@IDDup +',';
SET @IDDupCheck = CHARINDEX(@IDDupCopy,@AccumulateKeywordCopy)

This worked for me :

select option {
   color: black;
}
select:not(:checked) {
   color: gray;
}

I needed this as well, and with the help of Bombe's answer + some fiddling around, I got it working. Here's the recipe:

Import Git -> Subversion

1. cd /path/to/git/localrepo
2. svn mkdir --parents protocol:///path/to/repo/PROJECT/trunk -m "Importing git repo"
3. git svn init protocol:///path/to/repo/PROJECT -s
4. git svn fetch
5. git rebase origin/trunk
5.1.  git status
5.2.  git add (conflicted-files)
5.3.  git rebase --continue
5.4.  (repeat 5.1.)
6. git svn dcommit

After #3 you'll get a cryptic message like this:

Using higher level of URL: protocol:///path/to/repo/PROJECT => protocol:///path/to/repo

Just ignore that.

When you run #5, you might get conflicts. Resolve these by adding files with state "unmerged" and resuming rebase. Eventually, you'll be done; then sync back to the SVN repository, using dcommit. That's all.

Keeping repositories in sync

You can now synchronise from SVN to Git, using the following commands:

git svn fetch
git rebase trunk

And to synchronise from Git to SVN, use:

git svn dcommit

Final note

You might want to try this out on a local copy, before applying to a live repository. You can make a copy of your Git repository to a temporary place; simply use cp -r, as all data is in the repository itself. You can then set up a file-based testing repository, using:

svnadmin create /home/name/tmp/test-repo

And check a working copy out, using:

svn co file:///home/name/tmp/test-repo svn-working-copy

That'll allow you to play around with things before making any lasting changes.

Addendum: If you mess up git svn init

If you accidentally run git svn init with the wrong URL, and you weren't smart enough to take a backup of your work (don't ask ...), you can't just run the same command again. You can however undo the changes by issuing:

rm -rf .git/svn
edit .git/config

And remove the section [svn-remote "svn"] section.

You can then run git svn init anew.

After reading all comments. this was my resolution:
I had to "Add" it again than commit:

$ git commit -i -m support.html "doit once for all" [master 18ea92e] support.html

You can do the following fix for removing Whitespaces with trim and @ symbol:

var result = string.replace(/ /g, '');  // Remove whitespaces with trimmed value
var result = string.replace(/ /g, '@'); // Remove whitespaces with *@* symbol

If I remember correctly, you'll need to set the netbeans_jdkhome property in your netbeans config file. Should be in your etc/netbeans.conf file.

Heres what the simple function would look like:

def firstTwo(string):
    return string[:2]

You can construct a pivot table for each distinct value of X. In this case,

for xval, xgroup in g:
    ptable = pd.pivot_table(xgroup, rows='Y', cols='Z', 
        margins=False, aggfunc=numpy.size)

will construct a pivot table for each value of X. You may want to index ptable using the xvalue. With this code, I get (for X1)

     X        
Z   Z1  Z2  Z3
Y             
Y1   2   1 NaN
Y2 NaN NaN   1

The below worked really good for me. I patched together all the above answers plus read about displaying object properties in the following link and came up with the below short read about printing objects

add the following text to a file named print_object.ps1:

$date = New-Object System.DateTime
Write-Output $date | Get-Member
Write-Output $date | Select-Object -Property *

open powershell command prompt, go to the directory where that file exists and type the following:

powershell -ExecutionPolicy ByPass -File is_port_in_use.ps1 -Elevated

Just substitute 'System.DateTime' with whatever object you wanted to print. If the object is null, nothing will print out.

Arraylist narraylist=Arrays.asList(); // Returns immutable arraylist To make it mutable solution would be: Arraylist narraylist=new ArrayList(Arrays.asList());

If anyone is getting this error using Nginx, try adding the following to your server config:

server {
    listen 443 ssl;
    ...
}

The issue stems from Nginx serving an HTTP server to a client expecting HTTPS on whatever port you're listening on. When you specify ssl in the listen directive, you clear this up on the server side.

It is permission issue in my case the task scheduler has a user which doesn't have permission on the server in which the database is present.

This trick also suitable, but in this case align properties (middle, bottom etc.) won't be working.

<td style="display: block; position: relative;">
</td>

GRANT on the database is not what you need. Grant on the tables directly.

Granting privileges on the database mostly is used to grant or revoke connect privileges. This allows you to specify who may do stuff in the database if they have sufficient other permissions.

You want instead:

 GRANT ALL PRIVILEGES ON TABLE side_adzone TO jerry;

This will take care of this issue.

This is a common question. In base, the option you're looking for is aggregate. Assuming your data.frame is called "mydf", you can use the following.

> aggregate(B ~ A, mydf, sum)
  A  B
1 1  5
2 2  3
3 3 11

I would also recommend looking into the "data.table" package.

> library(data.table)
> DT <- data.table(mydf)
> DT[, sum(B), by = A]
   A V1
1: 1  5
2: 2  3
3: 3 11

in python sorted works like you want with integers:

>>> sorted([10,3,2])
[2, 3, 10]

it looks like you have a problem because you are using strings:

>>> sorted(['10','3','2'])
['10', '2', '3']

(because string ordering starts with the first character, and "1" comes before "2", no matter what characters follow) which can be fixed with key=int

>>> sorted(['10','3','2'], key=int)
['2', '3', '10']

which converts the values to integers during the sort (it is called as a function - int('10') returns the integer 10)

and as suggested in the comments, you can also sort the list itself, rather than generating a new one:

>>> l = ['10','3','2']
>>> l.sort(key=int)
>>> l
['2', '3', '10']

but i would look into why you have strings at all. you should be able to save and retrieve integers. it looks like you are saving a string when you should be saving an int? (sqlite is unusual amongst databases, in that it kind-of stores data in the same type as it is given, even if the table column type is different).

and once you start saving integers, you can also get the list back sorted from sqlite by adding order by ... to the sql command:

select temperature from temperatures order by temperature;

A negative look ahead is a correct answer, but it can be written more cleanly like:

(\\)(?!.*\\)

This looks for an occurrence of \ and then in a check that does not get matched, it looks for any number of characters followed by the character you don't want to see after it. Because it's negative, it only matches if it does not find a match.

If using integers as targets, makes sure they aren't symmetrical at 0.

I.e., don't use classes -1, 0, 1. Use instead 0, 1, 2.

List<T> equality does not check them element-by-element. You can use LINQ's SequenceEqual method for that:

var a = ints1.SequenceEqual(ints2);

To ignore order, use SetEquals:

var a = new HashSet<int>(ints1).SetEquals(ints2);

This should work, because you are comparing sequences of IDs, which do not contain duplicates. If it does, and you need to take duplicates into account, the way to do it in linear time is to compose a hash-based dictionary of counts, add one for each element of the first sequence, subtract one for each element of the second sequence, and check if the resultant counts are all zeros:

var counts = ints1
    .GroupBy(v => v)
    .ToDictionary(g => g.Key, g => g.Count());
var ok = true;
foreach (var n in ints2) {
    int c;
    if (counts.TryGetValue(n, out c)) {
        counts[n] = c-1;
    } else {
        ok = false;
        break;
    }
}
var res = ok && counts.Values.All(c => c == 0);

Finally, if you are fine with an O(N*LogN) solution, you can sort the two sequences, and compare them for equality using SequenceEqual.

public static final long SECOND_IN_MILLIS = 1000;
public static final long MINUTE_IN_MILLIS = SECOND_IN_MILLIS * 60;
public static final long HOUR_IN_MILLIS = MINUTE_IN_MILLIS * 60;
public static final long DAY_IN_MILLIS = HOUR_IN_MILLIS * 24;
public static final long WEEK_IN_MILLIS = DAY_IN_MILLIS * 7;

You could cast int but I would recommend using long.

Actually what you're asking for exists - however it's done as add-on modules. Check out this question on Better CSS in .NET for examples.

Check out Larsenal's answer on using LESS to get an idea of what these add-ons do.

I'm not exactly sure where my problem was, but I believe it was because I was using the same global packages from both npm and Yarn.

I uninstalled all the npm global packages, then when using yarn commands once again, the problem was gone.

To see global packages installed...

for npm:

npm ls -g --depth=0

for Yarn:

yarn global list

I then uninstalled each package I saw in the npm listing, using:

npm uninstall -g <package-name>

What you actually created with:

MyType[] list = []

Was fixed size array (not list) with size of 0. You can create fixed size array of size for example 4 with:

MyType[] array = new MyType[4]

But there's no add method of course.

If you create list with def it's something like creating this instance with Object (You can read more about def here). And [] creates empty ArrayList in this case.

So using def list = [] you can then append new items with add() method of ArrayList

list.add(new MyType())

Or more groovy way with overloaded left shift operator:

list << new MyType() 

Add jQuery JavaScript library together with the jquery.zbox.css and jquery.zbox.js to your webpage.

<link rel="stylesheet" href="jquery.zbox.css">
<script src="jquery.min.js"></script>
<script src="jquery.zbox.min.js"></script>

Add a group of thumbnails with links pointing to the full sized images into the webpage.

<a class="zb" rel="group" href="1.png" title="Image 1">
  <img src="thumb1.png">
</a>
<a class="zb" rel="group" href="2.png" title="Image 2">
  <img src="thumb2.png">
</a>
<a class="zb" rel="group" href="3.png" title="Image 3">
 <img src="thumb3.png">
</a>

Call the function on document ready. That's it.

In the view source do:

$(".zb").zbox();

@Vigril Disgr4ce

When it comes to multi field forms, it makes sense to use React's key feature: components.

In my projects, I create TextField components, that take a value prop at minimum, and it takes care of handling common behaviors of an input text field. This way you don't have to worry about keeping track of field names when updating the value state.

[...]

handleChange: function(event) {
  this.setState({value: event.target.value});
},
render: function() {
  var value = this.state.value;
  return <input type="text" value={value} onChange={this.handleChange} />;
}

[...]

Glob of Java7: Finding Files. (Sample)

When I received this error I believe it was a bug, however you should keep in mind that if you do a separate query with a SELECT statement and the same WHERE clause, then you can grab the primary ID's from that SELECT: SELECT CONCAT(primary_id, ',')) statement and insert them into the failed UPDATE query with conditions -> "WHERE [primary_id] IN ([list of comma-separated primary ID's from the SELECT statement)" which allows you to alleviate any issues being caused by the original (failed) query's WHERE clause.

For me, personally, when I was using quotes for the values in the "WHERE ____ IN ([values here])", only 10 of the 300 expected entries were being affected which, in my opinion, seems like a bug.

You might not believe it, but YAML can do multi-line keys too:

?
 >
 multi
 line
 key
:
  value

I believe you need to make sure that all the container div tags above the 100% height div also has 100% height set on them including the body tag and html.

I was reading something related to this try if it is useful.

1.Define a push function inside a object.

let obj={push:function push(element){ [].push.call(this,element)}};

Now you can push elements like an array

obj.push(1)
obj.push({a:1})
obj.push([1,2,3])

This will produce this object

obj={
 0: 1
 1: {a: 1}
 2: (3) [1, 2, 3]
 length: 3
}

Notice the elements are added with indexes and also see that there is a new length property added to the object.This will be useful to find the length of the object too.This works because of the generic nature of push() function

$(window).scroll(function() {    
    var scroll = $(window).scrollTop();

     //>=, not <=
    if (scroll >= 500) {
        //clearHeader, not clearheader - caps H
        $(".clearHeader").addClass("darkHeader");
    }
}); //missing );

Fiddle

Also, by removing the clearHeader class, you're removing the position:fixed; from the element as well as the ability of re-selecting it through the $(".clearHeader") selector. I'd suggest not removing that class and adding a new CSS class on top of it for styling purposes.

And if you want to "reset" the class addition when the users scrolls back up:

$(window).scroll(function() {    
    var scroll = $(window).scrollTop();

    if (scroll >= 500) {
        $(".clearHeader").addClass("darkHeader");
    } else {
        $(".clearHeader").removeClass("darkHeader");
    }
});

Fiddle

edit: Here's version caching the header selector - better performance as it won't query the DOM every time you scroll and you can safely remove/add any class to the header element without losing the reference:

$(function() {
    //caches a jQuery object containing the header element
    var header = $(".clearHeader");
    $(window).scroll(function() {
        var scroll = $(window).scrollTop();

        if (scroll >= 500) {
            header.removeClass('clearHeader').addClass("darkHeader");
        } else {
            header.removeClass("darkHeader").addClass('clearHeader');
        }
    });
});

Fiddle

May I suggest Node ORM?

https://github.com/dresende/node-orm2

There's documentation on the Readme, supports MySQL, PostgreSQL and SQLite.

MongoDB is available since version 2.1.x (released in July 2013)

UPDATE: This package is no longer maintained, per the project's README. It instead recommends bookshelf and sequelize

Simplified explanation with pictures for those that googled "Change indentation in VS Code"

Step 1: Click on Preferences > Settings

Step 2: The setting you are looking for is "Detect Indentation", begin typing that. Click on "Editor: Tab Size"

Step 3: Scroll down to "Editor: Tab Size" and type in 2 (or whatever you need).

Changes are automatically saved

Example of my changes

import java.util.Scanner;

public class recursion{
    public static void main (String []args){

    Scanner scan = new Scanner(System.in);
    System.out.print("Input: ");
    String input = scan.nextLine();

    System.out.print("Reversed: ");
    System.out.println(reverseStringVariable(input));

    }public static String reverseStringVariable(String s) {
        String reverseStringVariable = "";

        for (int i = s.length() - 1; i != -1; i--) {
            reverseStringVariable += s.charAt(i);

        }

        return reverseStringVariable;
    }
}

1. Slowest and doesn't work in Python3: concatenate the items and call dict on the resulting list:

   $ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9}; d3={10:8,13:22}' \
   'd4 = dict(d1.items() + d2.items() + d3.items())'
   
   100000 loops, best of 3: 4.93 usec per loop
   

2. Fastest: exploit the dict constructor to the hilt, then one update:

   $ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9}; d3={10:8,13:22}' \
   'd4 = dict(d1, **d2); d4.update(d3)'
   
   1000000 loops, best of 3: 1.88 usec per loop
   

3. Middling: a loop of update calls on an initially-empty dict:

   $ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9}; d3={10:8,13:22}' \
   'd4 = {}' 'for d in (d1, d2, d3): d4.update(d)'
   
   100000 loops, best of 3: 2.67 usec per loop
   

4. Or, equivalently, one copy-ctor and two updates:

   $ python -mtimeit -s'd1={1:2,3:4}; d2={5:6,7:9}; d3={10:8,13:22}' \
   'd4 = dict(d1)' 'for d in (d2, d3): d4.update(d)'
   
   100000 loops, best of 3: 2.65 usec per loop
   

I recommend approach (2), and I particularly recommend avoiding (1) (which also takes up O(N) extra auxiliary memory for the concatenated list of items temporary data structure).

Try passing columns of the DataFrame directly to matplotlib, as in the examples below, instead of extracting them as numpy arrays.

df = pd.DataFrame(np.random.randn(10,2), columns=['col1','col2'])
df['col3'] = np.arange(len(df))**2 * 100 + 100

In [5]: df
Out[5]: 
       col1      col2  col3
0 -1.000075 -0.759910   100
1  0.510382  0.972615   200
2  1.872067 -0.731010   500
3  0.131612  1.075142  1000
4  1.497820  0.237024  1700

Vary scatter point size based on another column

plt.scatter(df.col1, df.col2, s=df.col3)
# OR (with pandas 0.13 and up)
df.plot(kind='scatter', x='col1', y='col2', s=df.col3)

Vary scatter point color based on another column

colors = np.where(df.col3 > 300, 'r', 'k')
plt.scatter(df.col1, df.col2, s=120, c=colors)
# OR (with pandas 0.13 and up)
df.plot(kind='scatter', x='col1', y='col2', s=120, c=colors)

Scatter plot with legend

However, the easiest way I've found to create a scatter plot with legend is to call plt.scatter once for each point type.

cond = df.col3 > 300
subset_a = df[cond].dropna()
subset_b = df[~cond].dropna()
plt.scatter(subset_a.col1, subset_a.col2, s=120, c='b', label='col3 > 300')
plt.scatter(subset_b.col1, subset_b.col2, s=60, c='r', label='col3 <= 300') 
plt.legend()

Update

From what I can tell, matplotlib simply skips points with NA x/y coordinates or NA style settings (e.g., color/size). To find points skipped due to NA, try the isnull method: df[df.col3.isnull()]

To split a list of points into many types, take a look at numpy select, which is a vectorized if-then-else implementation and accepts an optional default value. For example:

df['subset'] = np.select([df.col3 < 150, df.col3 < 400, df.col3 < 600],
                         [0, 1, 2], -1)
for color, label in zip('bgrm', [0, 1, 2, -1]):
    subset = df[df.subset == label]
    plt.scatter(subset.col1, subset.col2, s=120, c=color, label=str(label))
plt.legend()

here's how we have been dealing with the UK postcode issue:

^([A-Za-z]{1,2}[0-9]{1,2}[A-Za-z]?[ ]?)([0-9]{1}[A-Za-z]{2})$

Explanation:

• expect 1 or 2 a-z chars, upper or lower fine
• expect 1 or 2 numbers
• expect 0 or 1 a-z char, upper or lower fine
• optional space allowed
• expect 1 number
• expect 2 a-z, upper or lower fine

This gets most formats, we then use the db to validate whether the postcode is actually real, this data is driven by openpoint https://www.ordnancesurvey.co.uk/opendatadownload/products.html

hope this helps

you can use concat([df1, df2, ...], axis=1) in order to concatenate two or more DFs aligned by indexes:

pd.concat([df1, df2, df3, ...], axis=1)

or merge for concatenating by custom fields / indexes:

# join by _common_ columns: `col1`, `col3`
pd.merge(df1, df2, on=['col1','col3'])

# join by: `df1.col1 == df2.index`
pd.merge(df1, df2, left_on='col1' right_index=True)

or join for joining by index:

 df1.join(df2)

Install react-native-svg-transformer

npm i react-native-svg-transformer --save-dev

I'm using SVG as following and it works fine

import LOGOSVG from "assets/svg/logo.svg"

in render

<View>
  <LOGOSVG 
    width="100%"
    height="70%"
  />
</View>

You probably haven't added a reference to Microsoft XML (any version) for Dim objHTTP As New MSXML2.XMLHTTP in the VBA window's Tools/References... dialog.

Also, it's a good idea to avoid using late binding (CreateObject...); better to use early binding (Dim objHTTP As New MSXML2.XMLHTTP), as early binding allows you to use Intellisense to list the members and do all sorts of design-time validation.

Addition:

When using the MySQL client library, then you should prevent a conversion back to your connection's default charset. (see mysql_set_character_set()[1])

In this case, use an additional cast to binary:

SELECT column1, CAST(CONVERT(column2 USING utf8) AS binary)
FROM my_table
WHERE my_condition;

Otherwise, the SELECT statement converts to utf-8, but your client library converts it back to a (potentially different) default connection charset.

Its is called immediatly invoking function expression (IIFE). Mainly associated with the JavaScript closure concept. Main use is to run the function before the global variable changed, so that the expected behaviour of code can be retained.

It semi-depends though... mine is:

C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG

and

C:\Windows\Microsoft.NET\Framework64\v2.0.50727\CONFIG

You're looking for absolute value, mate. Math.abs(-5) returns 5...

 <div id="location"></div>
        <script>
            window.onload = function () {
                var startPos;
                var geoOptions = {
                    maximumAge: 5 * 60 * 1000,
                    timeout: 10 * 1000,
                    enableHighAccuracy: true
                }


                var geoSuccess = function (position) {
                    startPos = position;
                    geocodeLatLng(startPos.coords.latitude, startPos.coords.longitude);

                };
                var geoError = function (error) {
                    console.log('Error occurred. Error code: ' + error.code);
                    // error.code can be:
                    //   0: unknown error
                    //   1: permission denied
                    //   2: position unavailable (error response from location provider)
                    //   3: timed out
                };

                navigator.geolocation.getCurrentPosition(geoSuccess, geoError, geoOptions);
            };
            function geocodeLatLng(lat, lng) {
                var geocoder = new google.maps.Geocoder;
                var latlng = {lat: parseFloat(lat), lng: parseFloat(lng)};
                geocoder.geocode({'location': latlng}, function (results, status) {
                    if (status === 'OK') {
                        console.log(results)
                        if (results[0]) {
                            document.getElementById('location').innerHTML = results[0].formatted_address;
                            var street = "";
                            var city = "";
                            var state = "";
                            var country = "";
                            var zipcode = "";
                            for (var i = 0; i < results.length; i++) {
                                if (results[i].types[0] === "locality") {
                                    city = results[i].address_components[0].long_name;
                                    state = results[i].address_components[2].long_name;

                                }
                                if (results[i].types[0] === "postal_code" && zipcode == "") {
                                    zipcode = results[i].address_components[0].long_name;

                                }
                                if (results[i].types[0] === "country") {
                                    country = results[i].address_components[0].long_name;

                                }
                                if (results[i].types[0] === "route" && street == "") {

                                    for (var j = 0; j < 4; j++) {
                                        if (j == 0) {
                                            street = results[i].address_components[j].long_name;
                                        } else {
                                            street += ", " + results[i].address_components[j].long_name;
                                        }
                                    }

                                }
                                if (results[i].types[0] === "street_address") {
                                    for (var j = 0; j < 4; j++) {
                                        if (j == 0) {
                                            street = results[i].address_components[j].long_name;
                                        } else {
                                            street += ", " + results[i].address_components[j].long_name;
                                        }
                                    }

                                }
                            }
                            if (zipcode == "") {
                                if (typeof results[0].address_components[8] !== 'undefined') {
                                    zipcode = results[0].address_components[8].long_name;
                                }
                            }
                            if (country == "") {
                                if (typeof results[0].address_components[7] !== 'undefined') {
                                    country = results[0].address_components[7].long_name;
                                }
                            }
                            if (state == "") {
                                if (typeof results[0].address_components[6] !== 'undefined') {
                                    state = results[0].address_components[6].long_name;
                                }
                            }
                            if (city == "") {
                                if (typeof results[0].address_components[5] !== 'undefined') {
                                    city = results[0].address_components[5].long_name;
                                }
                            }

                            var address = {
                                "street": street,
                                "city": city,
                                "state": state,
                                "country": country,
                                "zipcode": zipcode,
                            };

                            document.getElementById('location').innerHTML = document.getElementById('location').innerHTML + "<br/>Street : " + address.street + "<br/>City : " + address.city + "<br/>State : " + address.state + "<br/>Country : " + address.country + "<br/>zipcode : " + address.zipcode;
                            console.log(address);
                        } else {
                            window.alert('No results found');
                        }
                    } else {
                        window.alert('Geocoder failed due to: ' + status);
                    }
                });
            }
        </script>

        <script async defer
                src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY">
        </script>

If you want to find all occurences:

>>> re.findall('\(.*?\)',s)
[u"(date='2/xc2/xb2',time='/case/test.png')", u'(eee)']

>>> re.findall('\((.*?)\)',s)
[u"date='2/xc2/xb2',time='/case/test.png'", u'eee']

I would think your own suggestion is correct, however the xml is not quite valid. If you are running the //book[title[@lang='it']] on <root>[Your"XML"Here]</root> then the free online xPath testers such as one here will find the expected result.

Yes even I got the same error. So I did the following changes

-> Check the error in the Problems tab located near the Console tab

-> See where the error persists, Its possible that some jar file may be corrupted or is outdated so, pom isn't activated in the Project.

-> I found one of my jar was outdated version so I updated it by getting the dependencies from maven repository from this link https://mvnrepository.com

So to conclude, do check where the error persist and which jar file is outdated and make changes accordingly

If you are writing in C++ -- it is a way better to use data structures from standard library such as vector.

C-style arrays are very error-prone, and should be avoided whenever possible.

Here a possibility for unsorted arrays and custom comparison:

    const array1 = [1,3,2,4,5];
    const array2 = [1,3,2,4,5];
    
    const isInArray1 = array1.every(item => array2.find(item2 => item===item2))
    const isInArray2 = array2.every(item => array1.find(item2 => item===item2))
    
    const isSameArray = array1.length === array2.length && isInArray1 && isInArray2
    
    console.log(isSameArray); //true

From Windows 10. you can remove the limitation by modifying a registry key.

Tip Starting in Windows 10, version 1607, MAX_PATH limitations have been removed from common Win32 file and directory functions. However, you must opt-in to the new behavior.

A registry key allows you to enable or disable the new long path behavior. To enable long path behavior set the registry key at HKLM\SYSTEM\CurrentControlSet\Control\FileSystem LongPathsEnabled (Type: REG_DWORD). The key's value will be cached by the system (per process) after the first call to an affected Win32 file or directory function (list follows). The registry key will not be reloaded during the lifetime of the process. In order for all apps on the system to recognize the value of the key, a reboot might be required because some processes may have started before the key was set. The registry key can also be controlled via Group Policy at Computer Configuration > Administrative Templates > System > Filesystem > Enable NTFS long paths. You can also enable the new long path behavior per app via the manifest:

<application xmlns="urn:schemas-microsoft-com:asm.v3">
    <windowsSettings xmlns:ws2="http://schemas.microsoft.com/SMI/2016/WindowsSettings">
        <ws2:longPathAware>true</ws2:longPathAware>
    </windowsSettings>
</application>

Hey please add code in your project,it is easy and i think will solve your problem.

    int count = 10;

    private void timer1_Tick(object sender, EventArgs e)
    {
        count--;
        if (count != 0 && count > 0)
        {
            label1.Text = count / 60 + ":" + ((count % 60) >= 10 ? (count % 60).ToString() : "0" + (count % 60));
        }
        else
        {
            label1.Text = "game over";

        }

    }

    private void Form1_Load(object sender, EventArgs e)
    {
        timer1 = new System.Windows.Forms.Timer();
        timer1.Interval = 1;

        timer1.Tick += new EventHandler(timer1_Tick);

    }

Add your test.js file after the jQuery libraries. This way your test.js file can use the libraries.

seems to be a bug in safari / webkit. maybe this one, or any of these. try upgrading your safari. if there is no more recent stable version, try the 4 beta.

I'm by know means an expert, but I'm incredibly proud of myself for having worked something out about this code. If you do:

div {
    display: none;
}

a:hover > div {
    display: block;
} 

(Note the '>') You can contain the whole thing in an a tag, then, as long as your trigger (which can be in it's own div, or straight up in the a tag, or anything you want) is physically touching the revealed div, you can move your mouse from one to the other.

Maybe this isn't useful for a great deal, but I had to set my revealed div to overflow: auto, so sometimes it had scroll bars, which couldn't be used as soon as you move away from the div.

In fact, after finally working out how to make the revealed div, (although it is now a child of the trigger, not a sibling), sit behind the trigger, in terms of z-index, (with a little help from this page: How to get a parent element to appear above child) you don't even have to roll over the revealed div to scroll it, just stay hovering over the trigger and use your wheel, or whatever.

My revealed div covers most of the page, so this technique makes it a lot more permanent, rather than the screen flashing from one state to another with every move of the mouse. It's really intuitive actually, hence why I'm really quite proud of myself.

The only downside is that you can't put links within the whole thing, but you can use the whole thing as one big link.

you could also try creating a button, this will work if you put it outside of the form;

<button onClick="moreFields(); return false;">Give me more fields!</button>

After you initialize your MediaPlayer and SeekBar, you can do this :

 Timer timer = new Timer();
    timer.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            mSeekBar.setProgress(mMediaPlayer.getCurrentPosition());
        }
    },0,1000);

This updates SeekBar every second(1000ms)

And for updating MediaPlayer, if user drag SeekBar, you must add OnSeekBarChangeListener to your SeekBar :

mSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
        @Override
        public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
            mMediaPlayer.seekTo(i);
        }

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {

        }

        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {

        }
    });

HAPPY CODING!!!

I have also used following link as others have suggested you for bluetooth communication.

http://developer.android.com/guide/topics/connectivity/bluetooth.html

The thing is all you need is a class BluetoothChatService.java

this class has following threads:

1. Accept
2. Connecting
3. Connected

Now when you call start function of the BluetoothChatService like:

mChatService.start();

It starts accept thread which means it will start looking for connection.

Now when you call

mChatService.connect(<deviceObject>,false/true);

Here first argument is device object that you can get from paired devices list or when you scan for devices you will get all the devices in range you can pass that object to this function and 2nd argument is a boolean to make secure or insecure connection.

connect function will start connecting thread which will look for any device which is running accept thread.

When such a device is found both accept thread and connecting thread will call connected function in BluetoothChatService:

connected(mmSocket, mmDevice, mSocketType);

this method starts connected thread in both the devices: Using this socket object connected thread obtains the input and output stream to the other device. And calls read function on inputstream in a while loop so that it's always trying read from other device so that whenever other device send a message this read function returns that message.

BluetoothChatService also has a write method which takes byte[] as input and calls write method on connected thread.

mChatService.write("your message".getByte());

write method in connected thread just write this byte data to outputsream of the other device.

public void write(byte[] buffer) {
   try {
       mmOutStream.write(buffer);
    // Share the sent message back to the UI Activity
    // mHandler.obtainMessage(
    // BluetoothGameSetupActivity.MESSAGE_WRITE, -1, -1,
    // buffer).sendToTarget();
    } catch (IOException e) {
    Log.e(TAG, "Exception during write", e);
     }
}

Now to communicate between two devices just call write function on mChatService and handle the message that you will receive on the other device.

I agree we should test for capabilities, but it's hard to find a simple answer to "what capabilities are supported by 'modern browsers' but not 'old browsers'?"

So I fired up a bunch of browsers and inspected Modernizer directly. I added a few capabilities I definitely require, and then I added "inputtypes.color" because that seems to cover all the major browsers I care about: Chrome, Firefox, Opera, Edge...and NOT IE11. Now I can gently suggest the user would be better off with Chrome/Opera/Firefox/Edge.

This is what I use - you can edit the list of things to test for your particular case. Returns false if any of the capabilities are missing.

/**
 * Check browser capabilities.
 */
public CheckBrowser(): boolean
{
    let tests = ["csstransforms3d", "canvas", "flexbox", "webgl", "inputtypes.color"];

    // Lets see what each browser can do and compare...
    //console.log("Modernizr", Modernizr);

    for (let i = 0; i < tests.length; i++)
    {
        // if you don't test for nested properties then you can just use
        // "if (!Modernizr[tests[i]])" instead
        if (!ObjectUtils.GetProperty(Modernizr, tests[i]))
        {
            console.error("Browser Capability missing: " + tests[i]);
            return false;
        }
    }

    return true;
}

And here is that GetProperty method which is needed for "inputtypes.color".

/**
 * Get a property value from the target object specified by name.
 * 
 * The property name may be a nested property, e.g. "Contact.Address.Code".
 * 
 * Returns undefined if a property is undefined (an existing property could be null).
 * If the property exists and has the value undefined then good luck with that.
 */
public static GetProperty(target: any, propertyName: string): any
{
    if (!(target && propertyName))
    {
        return undefined;
    }

    var o = target;

    propertyName = propertyName.replace(/\[(\w+)\]/g, ".$1");
    propertyName = propertyName.replace(/^\./, "");

    var a = propertyName.split(".");

    while (a.length)
    {
        var n = a.shift();

        if (n in o)
        {
            o = o[n];

            if (o == null)
            {
                return undefined;
            }
        }
        else
        {
            return undefined;
        }
    }

    return o;
}

No that is wrong. Arrays are special objects in Java. So it is like passing other objects where you pass the value of the reference, but not the reference itself. Meaning, changing the reference of an array in the called routine will not be reflected in the calling routine.

Very easy, this is how I did it.

.directive('blockOnRender', function ($blockUI) {_x000D_
    return {_x000D_
        restrict: 'A',_x000D_
        link: function (scope, element, attrs) {_x000D_
            _x000D_
            if (scope.$first) {_x000D_
                $blockUI.blockElement($(element).parent());_x000D_
            }_x000D_
            if (scope.$last) {_x000D_
                $blockUI.unblockElement($(element).parent());_x000D_
            }_x000D_
        }_x000D_
    };_x000D_
})

None of the answers above worked for me. I kept getting the following every time I wanted to fetch or pull:

Enter passphrase for key '/Users/myusername/.ssh/id_rsa':

For Macs

I was able to stop it from asking my passphrase by:

1. Open config by running: vi ~/.ssh/config
2. Added the following: UseKeychain yes
3. Saved and quit: Press Esc, then enter :wq!

For Windows

I was able to get it to work using the info in this stackexchange: https://unix.stackexchange.com/a/12201/348665

I am always used DateDiff(day,date1,date2) to compare two date.

Checkout following example. Just copy that and run in Ms sql server. Also, try with change date by 31 dec to 30 dec and check result

BEGIN

declare @firstDate datetime
declare @secondDate datetime


declare @chkDay int

set @firstDate ='2010-12-31 15:13:48.593'
set @secondDate ='2010-12-31 00:00:00.000'

set @chkDay=Datediff(day,@firstDate ,@secondDate )

if @chkDay=0
    Begin
        Print 'Date is Same'
    end
else
    Begin
        Print 'Date is not Same'
    end
End

You are using the same Cast object for every entry. On each iteration you just changed the same object instead creating a new one.

This code should fix it:

JSONArray jCastArr = jObj.getJSONArray("abridged_cast");
ArrayList<Cast> castList= new ArrayList<Cast>();

for (int i=0; i < jCastArr.length(); i++) {
    Cast person = new Cast();  // create a new object here
    JSONObject jpersonObj = jCastArr.getJSONObject(i);

    person.castId = (String) jpersonObj.getString("id");
    person.castFullName = (String) jpersonObj.getString("name");

    castList.add(person);
}
details.castList = castList;

The answer varies hugely across different systems and different implementations, but the most important parts are:

1. A thread has an independent thread of execution (i.e. you can context-switch away from it, and then back, and it will resume running where it was).
2. A thread has a lifetime (it can be created by another thread, and another thread can wait for it to finish).
3. It probably has less baggage attached than a "process".

Beyond that: threads could be implemented within a single process by a language runtime, threads could be coroutines, threads could be implemented within a single process by a threading library, or threads could be a kernel construct.

In several modern Unix systems, including Linux which I'm most familiar with, everything is threads -- a process is merely a type of thread that shares relatively few things with its parent (i.e. it gets its own memory mappings, its own file table and permissions, etc.) Reading man 2 clone, especially the list of flags, is really instructive here.

print str(count) + ' ' + str(conv) - This did not work. However, replacing + with , works for me

Is it possible to add onclick to a div and have it occur if any area of the div is clicked.

Yes … although it should be done with caution. Make sure there is some mechanism that allows keyboard access. Build on things that work

If yes then why is the onclick method not going through to my div.

You are assigning a string where a function is expected.

divTag.onclick = printWorking;

There are nicer ways to assign event handlers though, although older versions of Internet Explorer are sufficiently different that you should use a library to abstract it. There are plenty of very small event libraries and every major library jQuery) has event handling functionality.

That said, now it is 2019, older versions of Internet Explorer no longer exist in practice so you can go direct to addEventListener

Use try catch:

try
{
    SqlCommand check_User_Name = new SqlCommand("SELECT * FROM Table WHERE ([user] = '" + txtBox_UserName.Text + "') ", conn);

    int UserExist = (int)check_User_Name.ExecuteScalar();
    // Update query
}
catch
{
    // Insert query
}

Easiest way to detect Enter key being pressed is:

mPasswordField.setOnEditorActionListener(new TextView.OnEditorActionListener() {
            @Override
            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
                if (event!= null) {   // KeyEvent: If triggered by an enter key, this is the event; otherwise, this is null.
                    signIn(mEmailField.getText().toString(), mPasswordField.getText().toString());
                    return true;
                } else {
                    return false;
                }
            }
        });

Try this

SELECT CONVERT(varchar(5000), yourvarbincolumn, 0)

How about:

(sleep 5; echo "Hello World") &

Several answers already suggest how to query the current python version. To check programmatically the version requirements, I'd make use of one of the following two methods:

# Method 1: (see krawyoti's answer)
import sys
assert(sys.version_info >= (2,6))

# Method 2: 
import platform
from distutils.version import StrictVersion 
assert(StrictVersion(platform.python_version()) >= "2.6")

updated on May 26-2018

If the external library is in a folder that is under the project then

File -> Settings -> Project -> Project structure -> select the folder and Mark as Sources!

If not, add content root, and do similar things.

n = [[1, 2, 3], [4, 5, 6, 7, 8, 9]]
def flatten(lists):
  results = []
  for numbers in lists:
    for numbers2 in numbers:
        results.append(numbers2) 
  return results
print flatten(n)

Output: n = [1,2,3,4,5,6,7,8,9]