Programs & Examples On #Webusercontrol

Unofficial 64-bit installers for NumPy and SciPy are available at http://www.lfd.uci.edu/~gohlke/pythonlibs/

Make sure that you download & install the packages (aka. wheels) that match your CPython version and bitness (ie. cp35 = Python v3.5; win_amd64 = x86_64).

You'll want to install NumPy first; From a CMD prompt with administrator privileges for a system-wide (aka. Program Files) install:

C:\>pip install numpy-<version>+mkl-cp<ver-spec>-cp<ver-spec>m-<cpu-build>.whl

Or include the --user flag to install to the current user's application folder (Typically %APPDATA%\Python on Windows) from a non-admin CMD prompt:

C:\>pip install --user numpy-<version>+mkl-cp<ver-spec>-cp<ver-spec>m-<cpu-build>.whl

Then do the same for SciPy:

C:\>pip install [--user] scipy-<version>-cp<ver-spec>-cp<ver-spec>m-<cpu-build>.whl

Don't forget to replace <version>, <ver-spec>, and <cpu-build> appropriately if you copy & paste any of these examples. And also that you must use the numpy & scipy packages from the ifd.uci.edu link above (or else you will get errors if you try to mix & match incompatible packages -- uninstall any conflicting packages first [ie. pip list]).

I wanted to add a comment responding to the error message n00b was getting but I don't have enough reputation. So my comment is an answer in case it helps anyone...

n00b said:

I get the following warning: A value is trying to be set on a copy of a slice from a DataFrame. Try using .loc[row_indexer,col_indexer] = value instead

He got this error because whatever manipulations he did to his dataframe prior to creating df['C'] created a view into the dataframe rather than a copy of it. The error didn't arise form the simple calculation df['C'] = df['A'] + df['B'] suggested by DeepSpace.

Have a look at the Returning a view versus a copy docs.

This data not found causes because of some datatype we are using .

like select empid into v_test

above empid and v_test has to be number type , then only the data will be stored .

So keep track of the data type , when getting this error , may be this will help

If I correctly understood your use case, I suggest to try using svn add to put the new folder under version, see here. The following will add the new folder with files recursively under version control (if you are inside valid working copy):

svn add new_folder
svn commit -m "Add New folder to the project"

If you are not in a working copy, create it with svn checkout, copy new_folder there and do the above steps.

OR

Try svn import, see here; the following will create a new folder and upload files to the repository:

svn import -m "Import new folder to the project" new_folder \
        http://SVN_REPO/repos/trunk/new_folder

Also note that:

After importing data, note that the original tree is not under version control. To start working, you still need to svn checkout a fresh working copy of the tree

If all you want to do is run your Python Script on a windows computer that has the Python Interpreter installed, converting the extension of your saved script from '.py' to '.pyw' should do the trick.

But if you're using py2exe to convert your script into a standalone application that would run on any windows machine, you will need to make the following changes to your 'setup.py' file.

The following example is of a simple python-GUI made using Tkinter:

from distutils.core import setup
import py2exe
setup (console = ['tkinter_example.pyw'],
       options = { 'py2exe' : {'packages':['Tkinter']}})

Change "console" in the code above to "windows"..

from distutils.core import setup
import py2exe
setup (windows = ['tkinter_example.pyw'],
       options = { 'py2exe' : {'packages':['Tkinter']}})

This will only open the Tkinter generated GUI and no console window.

The root of your problem is located here:

 unregisterReceiver(batteryNotifyReceiver);

If the receiver was already unregistered (probably in the code that you didn't include in this post) or was not registered, then call to unregisterReceiver throws IllegalArgumentException. In your case you need to just put special try/catch for this exception and ignore it (assuming you can't or don't want to control number of times you call unregisterReceiver on the same recevier).

For Windows:

If pip is not available when Python is downloaded: run the command

python get-pip.py

Font's don't have a color; only when using the font you can set the color of the component. For example, when using a JTextArea:

JTextArea txt = new JTextArea();
Font font = new Font("Verdana", Font.BOLD, 12);
txt.setFont(font);
txt.setForeground(Color.BLUE);

According to this link, the createFont() method creates a new Font object with a point size of 1 and style PLAIN. So, if you want to increase the size of the Font, you need to do this:

 Font font = Font.createFont(Font.TRUETYPE_FONT, new File("A.ttf"));
 return font.deriveFont(12f);

"abc" is a literal String.

In Java, these literal strings are pooled internally and the same String instance of "abc" is used where ever you have that string literal declared in your code. So "abc" == "abc" will always be true as they are both the same String instance.

Using the String.intern() method you can add any string you like to the internally pooled strings, these will be kept in memory until java exits.

On the other hand, using new String("abc") will create a new string object in memory, which is logically the same as the "abc" literal. "abc" == new String("abc") will always be false, as although they are logically equal they refer to different instances.

Wrapping a String constructor around a string literal is of no value, it just needlessly uses more memory than it needs to.

I also was struggling with obtaining the correct IP.

I tried a variety of the solutions here but none provided me the desired affect. Almost all of the conditional tests that was provided caused no address to be used.

This is what worked for me, hope it helps...

var firstAddress = (from address in NetworkInterface.GetAllNetworkInterfaces().Select(x => x.GetIPProperties()).SelectMany(x => x.UnicastAddresses).Select(x => x.Address)
                    where !IPAddress.IsLoopback(address) && address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork
                    select address).FirstOrDefault();

Console.WriteLine(firstAddress);

"^((\\d{1,2}|1\\d{2}|2[0-4]\\d|25[0-5])\.){3}(\\d{1,2}|1\\d{2}|2[0-4]\\d|25[0-5])$"

Issue: 'id1' is missing in props validation, eslintreact/prop-types

<div id={props.id1} >
    ...
</div>

Below solution worked, in a function component:

let { id1 } = props;

<div id={id1} >
    ...
</div>

Hope that helps.

The problem is that your PATH does not include the location of the node executable.

You can likely run node as "/usr/local/bin/node".

You can add that location to your path by running the following command to add a single line to your bashrc file:

echo 'export PATH=$PATH:/usr/local/bin' >> $HOME/.bashrc

You got half of the answer! Now that you created the event handler, you need to hook it to the form so that it actually gets called when the form is loading. You can achieve that by doing the following:

 public class ProgramViwer : Form{
  public ProgramViwer()
  {
       InitializeComponent();
       Load += new EventHandler(ProgramViwer_Load);
  }
  private void ProgramViwer_Load(object sender, System.EventArgs e)
  {
       formPanel.Controls.Clear();
       formPanel.Controls.Add(wel);
  }
}

Time::Piece::datetime() can eliminate T.

use Time::Piece;
print localtime->datetime(T => q{ });

Here is slightly modified version. Changes are noted as code commentary.

BEGIN TRANSACTION

declare @cnt int
declare @test nvarchar(128)
-- variable to hold table name
declare @tableName nvarchar(255)
declare @cmd nvarchar(500) 
-- local means the cursor name is private to this code
-- fast_forward enables some speed optimizations
declare Tests cursor local fast_forward for
 SELECT COLUMN_NAME, TABLE_NAME
   FROM INFORMATION_SCHEMA.COLUMNS 
  WHERE COLUMN_NAME LIKE 'pct%' 
    AND TABLE_NAME LIKE 'TestData%'

open Tests
-- Instead of fetching twice, I rather set up no-exit loop
while 1 = 1
BEGIN
  -- And then fetch
  fetch next from Tests into @test, @tableName
  -- And then, if no row is fetched, exit the loop
  if @@fetch_status <> 0
  begin
     break
  end
  -- Quotename is needed if you ever use special characters
  -- in table/column names. Spaces, reserved words etc.
  -- Other changes add apostrophes at right places.
  set @cmd = N'exec sp_rename ''' 
           + quotename(@tableName) 
           + '.' 
           + quotename(@test) 
           + N''',''' 
           + RIGHT(@test,LEN(@test)-3) 
           + '_Pct''' 
           + N', ''column''' 

  print @cmd

  EXEC sp_executeSQL @cmd
END

close Tests 
deallocate Tests

ROLLBACK TRANSACTION
--COMMIT TRANSACTION

If you are on ec2 and wanted to do mvn build then use -T option which tells maven to use number of threads while doing build

eg:mvn -T 10 clean package

You can be also interested what updates are available for plugins. For that, you have to merge the data about installed plugins with information about updates available here https://updates.jenkins.io/current/update-center.json .

To parse the downloaded file as a JSON you have to read online the second line (which is huge).

You could use an asymmetrical border to make curves with CSS.

border-radius: 50%/100px 100px 0 0;

VIEW DEMO

.box {_x000D_
  width: 500px; _x000D_
  height: 100px;  _x000D_
  border: solid 5px #000;_x000D_
  border-color: #000 transparent transparent transparent;_x000D_
  border-radius: 50%/100px 100px 0 0;_x000D_
}

<div class="box"></div>

Use val():

 if ($("textarea").val()!== "") {
        alert($("textarea").val());
    }

I'm using VB 2010 .NET 4.0 and use the following:

Private Sub tbSecurity_KeyPress(sender As System.Object, e As System.EventArgs) Handles tbSecurity.KeyPress
    Dim tmp As System.Windows.Forms.KeyPressEventArgs = e
    If tmp.KeyChar = ChrW(Keys.Enter) Then
        MessageBox.Show("Enter key")
    Else
        MessageBox.Show(tmp.KeyChar)
    End If

End Sub

Works like a charm!

Questions : how to check File is empty or not?

Ans: I have slove this issue using this Jquery code

//If your file Is Empty :     _x000D_
      if (jQuery('#videoUploadFile').val() == '') {_x000D_
                       $('#message').html("Please Attach File");_x000D_
                   }else {_x000D_
                            alert('not work');_x000D_
                   }_x000D_
_x000D_
    

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<input type="file" id="videoUploadFile">_x000D_
<br>_x000D_
<br>_x000D_
<div id="message"></div>

Try the code below:

$ python
>>> class Container(object):
...     pass 
...
>>> x = Container()
>>> x.a = 10
>>> x.b = 20
>>> x.banana = 100
>>> x.a, x.b, x.banana
(10, 20, 100)
>>> dir(x)
['__class__', '__delattr__', '__dict__', '__doc__', '__format__', 
'__getattribute__', '__hash__', '__init__', '__module__', '__new__',
'__reduce__', '__reduce_ex__', '__repr__', '__setattr__',     '__sizeof__', 
'__str__', '__subclasshook__', '__weakref__', 'a', 'b', 'banana']

I think you are after this:

CONVERT(datetime, date_as_string, 103)

Notice, that datetime hasn't any format. You think about its presentation. To get the data of datetime in an appropriate format you can use

CONVERT(varchar, date_as_datetime, 103)

public enum EnumRole {

ROLE_ANONYMOUS_USER_ROLE ("anonymous user role"),
ROLE_INTERNAL ("internal role");

private String roleName;

public String getRoleName() {
    return roleName;
}

EnumRole(String roleName) {
    this.roleName = roleName;
}

public static final EnumRole getByValue(String value){
    return Arrays.stream(EnumRole.values()).filter(enumRole -> enumRole.roleName.equals(value)).findFirst().orElse(ROLE_ANONYMOUS_USER_ROLE);
}

public static void main(String[] args) {
    System.out.println(getByValue("internal role").roleName);
}

}

Here is where you went wrong:

this.result = http.get('friends.json')
                  .map(response => response.json())
                  .subscribe(result => this.result =result.json());

it should be:

http.get('friends.json')
                  .map(response => response.json())
                  .subscribe(result => this.result =result);

or

http.get('friends.json')
                  .subscribe(result => this.result =result.json());

You have made two mistakes:

1- You assigned the observable itself to this.result. When you actually wanted to assign the list of friends to this.result. The correct way to do it is:

• you subscribe to the observable. .subscribe is the function that actually executes the observable. It takes three callback parameters as follow:

  .subscribe(success, failure, complete);

for example:

.subscribe(
    function(response) { console.log("Success Response" + response)},
    function(error) { console.log("Error happened" + error)},
    function() { console.log("the subscription is completed")}
);

Usually, you take the results from the success callback and assign it to your variable. the error callback is self explanatory. the complete callback is used to determine that you have received the last results without any errors. On your plunker, the complete callback will always be called after either the success or the error callback.

2- The second mistake, you called .json() on .map(res => res.json()), then you called it again on the success callback of the observable. .map() is a transformer that will transform the result to whatever you return (in your case .json()) before it's passed to the success callback you should called it once on either one of them.

These days, once you have LINQ available, you can convert the dictionary keys and their values to a single string.

You can use the following code:

// convert the dictionary to an array of strings
string[] strArray = dict.Select(x => ("Key: " + x.Key + ", Value: " + x.Value)).ToArray();

// convert a string array to a single string
string result = String.Join(", ", strArray);

ViewBag is of type dynamic. More, you cannot do ViewBag["Foo"]. You will get exception - Cannot apply indexing with [] to an expression of type 'System.Dynamic.DynamicObject'.

Internal implementation of ViewBag actually stores Foo into ViewData["Foo"] (type of ViewDataDictionary), so those 2 are interchangeable. ViewData["Foo"] and ViewBag.Foo.

And scope. ViewBag and ViewData are ment to pass data between Controller's Actions and View it renders.

Do not connect() and end() inside the function. This will cause problems on repeated calls to the function. Make the connection only

var connection = mysql.createConnection({
      host: 'localhost',
      user: 'node',
      password: 'node',
      database: 'node_project'
    })

connection.connect(function(err) {
    if (err) throw err

});

once and reuse that connection.

Inside the function

function insertData(name,id) {

  connection.query('INSERT INTO members (name, id) VALUES (?, ?)', [name,id], function(err,result) {
      if(err) throw err
  });


}

Move points into test:

def test():
    points = 0
    addpoint = raw_input ("type ""add"" to add a point")
    ...

or use global statement, but it is bad practice. But better way it move points to parameters:

def test(points=0):
    addpoint = raw_input ("type ""add"" to add a point")
    ...

One important step is missing in all answers. I successfully upgraded with following steps:

• stop apache service with wamp stack manager.
• rename your wampstack/php dir to wampstack/php_old
• copy new php dir to wampstack/
• replace wampstack/php/php.ini by wampstack/php_old/php.ini
• test and fix any error with php -v (for example missing extensions)
• [optional] update php version in wampstack/properties.ini
• Replace wampstack/apache/bin/php7ts.dll by wampstack/php/php7ts.dll
  • This is not mentioned in the other answers but you need this to use the right php version in apache!
• start apache service

Console.WriteLine(DateTime.UtcNow.ToString("o"));  
Console.WriteLine(DateTime.Now.ToString("o"));

Outputs:

2012-07-09T19:22:09.1440844Z  
2012-07-09T12:22:09.1440844-07:00

This is an elegant alternative to sorting the dictionary itself:

As of Swift 4 & 5

let sortedKeys = myDict.keys.sorted()

for key in sortedKeys {
   // Ordered iteration over the dictionary
   let val = myDict[key]
}

What you people are doing is unnecessary.

For transparent background, simply do:

<div class="navbar">_x000D_
// your navbar content_x000D_
</div>

without class navbar-default or navbar-inverse.

You couldn't login because you did't get proper solt text at login time. There are two options, first is define static salt, second is if you want create dynamic salt than you have to store the salt somewhere (means in database) with associate with user. Than you concatenate user solt+password_hash string now with this you fire query with username in your database table.

class Thing {  
    public int value;  

    public Thing (int x) {
        value = x;
    }

    equals (Thing x) {
        if (x.value == value) return true;
        return false;
    }
}

You must write:

class Thing {  
    public int value;  

    public Thing (int x) {
        value = x;
    }

    public boolean equals (Object o) {
    Thing x = (Thing) o;
        if (x.value == value) return true;
        return false;
    }
}

Now it works ;)

Use Control.ControlCollection.Find.

TextBox tbx = this.Controls.Find("textBox1", true).FirstOrDefault() as TextBox;
tbx.Text = "found!";

EDIT for asker:

Control[] tbxs = this.Controls.Find(txtbox_and_message[0,0], true);
if (tbxs != null && tbxs.Length > 0)
{
    tbxs[0].Text = "Found!";
}

You can do something like this:

SELECT id,name, REPLACE(REPLACE(hide,0,"false"),1,"true") AS hide FROM your-table

Hope this can help you.

In random.random() the output lies between 0 & 1 , and it takes no input parameters

Whereas random.uniform() takes parameters , wherein you can submit the range of the random number. e.g.
import random as ra print ra.random() print ra.uniform(5,10)

OUTPUT:-
0.672485369423 7.9237539416

Edit: I updated this answer on my Blog:

http://www.samwheat.com/post/The-function-of-ViewModels-in-MVC-web-development

My answer is a bit lengthy but I think it is important to compare view models to other types of commonly used models to understand why they are different and why they are necessary.

To summarize, and to directly answer the question that is asked:

Generally speaking, a view model is an object that contains all the properties and methods necessary to render a view. View model properties are often related to data objects such as customers and orders and in addition, they also contain properties related to the page or application itself such as user name, application name, etc. View models provide a convenient object to pass to a rendering engine to create an HTML page. One of many reasons to use a view model is that view models provide a way to unit test certain presentation tasks such as handling user input, validating data, retrieving data for display, etc.

Here is a comparison of Entity models (a.ka. DTOs a.ka. models), Presentation Models, and View Models.

Data Transfer Objects a.k.a “Model”

A Data Transfer Object (DTO) is a class with properties that match a table schema in a database. DTOs are named for their common usage for shuttling data to and from a data store.
Characteristics of DTOs:

• Are business objects – their definition is dependent on application data.
• Usually contain properties only – no code.
• Primarily used for transporting data to and from a database.
• Properties exactly or closely match fields on a specific table in a data store.

Database tables are usually normalized therefore DTOs are usually normalized also. This makes them of limited use for presenting data. However, for certain simple data structures, they often do quite well.

Here are two examples of what DTOs might look like:

public class Customer
{
    public int ID { get; set; }
    public string CustomerName { get; set; }
}


public class Order
{
    public int ID { get; set; }
    public int CustomerID { get; set; }
    public DateTime OrderDate { get; set; }
    public Decimal OrderAmount { get; set; }
}

Presentation Models

A presentation model is a utility class that is used to render data on a screen or report. Presentation models are typically used to model complex data structures that are composed of data from multiple DTOs. Presentation models often represent a denormalized view of data.

Characteristics of Presentation Models:

• Are business objects – their definition is dependent on application data.
• Contain mostly properties. Code is typically limited to formatting data or converting it to or from a DTO. Presentation Models should not contain business logic.
• Often present a denormalized view of data. That is, they often combine properties from multiple DTOs.
• Often contain properties of a different base type than a DTO. For example, dollar amounts may be represented as strings so they can contain commas and a currency symbol.
• Often defined by how they are used as well as their object characteristics. In other words, a simple DTO that is used as the backing model for rendering a grid is in fact also a presentation model in the context of that grid.

Presentation models are used “as needed” and “where needed” (whereas DTOs are usually tied to the database schema). A presentation model may be used to model data for an entire page, a grid on a page, or a dropdown on a grid on a page. Presentation models often contain properties that are other presentation models. Presentation models are often constructed for a single-use purpose such as to render a specific grid on a single page.

An example presentation model:

public class PresentationOrder
{
    public int OrderID { get; set; }
    public DateTime OrderDate { get; set; }
    public string PrettyDate { get { return OrderDate.ToShortDateString(); } }
    public string CustomerName { get; set; }
    public Decimal OrderAmount { get; set; }
    public string PrettyAmount { get { return string.Format("{0:C}", OrderAmount); } }
}

View Models

A view model is similar to a presentation model in that is a backing class for rendering a view. However, it is very different from a Presentation Model or a DTO in how it is constructed. View models often contain the same properties as presentation models and DTOs and for this reason, they are often confused one for the other.

Characteristics of View Models:

• Are the single source of data used to render a page or screen. Usually, this means that a view model will expose every property that any control on the page will need to render itself correctly. Making the view model the single source of data for the view greatly improves its capability and value for unit testing.
• Are composite objects that contain properties that consist of application data as well as properties that are used by application code. This characteristic is crucial when designing the view model for reusability and is discussed in the examples below.
• Contain application code. View Models usually contain methods that are called during rendering and when the user is interacting with the page. This code typically relates to event handling, animation, visibility of controls, styling, etc.
• Contain code that calls business services for the purpose of retrieving data or sending it to a database server. This code is often mistakenly placed in a controller. Calling business services from a controller usually limits the usefulness of the view model for unit testing. To be clear, view models themselves should not contain business logic but should make calls to services which do contain business logic.
• Often contain properties that are other view models for other pages or screens.
• Are written “per page” or “per screen”. A unique View Model is typically written for every page or screen in an application.
• Usually derive from a base class since most pages and screens share common properties.

View Model Composition

As stated earlier, view models are composite objects in that they combine application properties and business data properties on a single object. Examples of commonly used application properties that are used on view models are:

• Properties that are used to display application state such as error messages, user name, status, etc.
• Properties used to format, display, stylize, or animate controls.
• Properties used for data binding such as list objects and properties that hold intermediate data that is input by the user.

The following examples show why the composite nature of view models is important and how we can best construct a View Model that efficient and reusable.

Assume we are writing a web application. One of the requirements of the application design is that the page title, user name, and application name must be displayed on every page. If we want to create a page to display a presentation order object, we may modify the presentation model as follows:

public class PresentationOrder
{
    public string PageTitle { get; set; }
    public string UserName { get; set; }
    public string ApplicationName { get; set; }
    public int OrderID { get; set; }
    public DateTime OrderDate { get; set; }
    public string PrettyDate { get { return OrderDate.ToShortDateString(); } }
    public string CustomerName { get; set; }
    public Decimal OrderAmount { get; set; }
    public string PrettyAmount { get { return string.Format("{0:C}", OrderAmount); } }
}

This design might work… but what if we want to create a page that will display a list of orders? The PageTitle, UserName, and ApplicationName properties will be repeated and become unwieldy to work with. Also, what if we want to define some page-level logic in the constructor of the class? We can no longer do that if we create an instance for every order that will be displayed.

Composition over inheritance

Here is a way we might re-factor the order presentation model such that it becomes a true view model and will be useful for displaying a single PresentationOrder object or a collection of PresentationOrder objects:

public class PresentationOrderVM
{
    // Application properties
    public string PageTitle { get; set; }
    public string UserName { get; set; }
    public string ApplicationName { get; set; }

    // Business properties
    public PresentationOrder Order { get; set; }
}


public class PresentationOrderVM
{
    // Application properties
    public string PageTitle { get; set; }
    public string UserName { get; set; }
    public string ApplicationName { get; set; }

    // Business properties
    public List<PresentationOrder> Orders { get; set; }
}

Looking at the above two classes we can see that one way to think about a view model is that it is a presentation model that contains another presentation model as a property. The top-level presentation model (i.e. view model) contains properties that are relevant to the page or application while the presentation model (property) contains properties that are relevant to application data.

We can take our design a step further and create a base view model class that can be used not only for PresentationOrders but for any other class as well:

public class BaseViewModel
{
    // Application properties
    public string PageTitle { get; set; }
    public string UserName { get; set; }
    public string ApplicationName { get; set; }
}

Now we can simplify our PresentationOrderVM like this:

public class PresentationOrderVM : BaseViewModel
{
    // Business properties
    public PresentationOrder Order { get; set; }
}

public class PresentationOrderVM : BaseViewModel
{
    // Business properties
    public List<PresentationOrder> Orders { get; set; }
}

We can make our BaseViewModel even more re-usable by making it generic:

public class BaseViewModel<T>
{
    // Application properties
    public string PageTitle { get; set; }
    public string UserName { get; set; }
    public string ApplicationName { get; set; }

    // Business property
    public T BusinessObject { get; set; }
}

Now our implementations are effortless:

public class PresentationOrderVM : BaseViewModel<PresentationOrder>
{
    // done!
}

public class PresentationOrderVM : BaseViewModel<List<PresentationOrder>>
{
    // done!
}

Boolean is threadsafe, so you can consider this factor as well along with all other listed in answers

For me, the problem was that I used:

List<Some> someCollection ...;
_dbContext.Remove(someCollection);

instead of:

_dbContext.RemoveRange(someCollection);

You can use the .not() method:

$(".content_box a").not(".button")

Alternatively, you can also use the :not() selector:

$(".content_box a:not('.button')")

There is little difference between the two approaches, except .not() is more readable (especially when chained) and :not() is very marginally faster. See this Stack Overflow answer for more info on the differences.

If you are using C# you should use Environment.NewLine, which accordingly to MSDN it is:

A string containing "\r\n" for non-Unix platforms, or a string containing "\n" for Unix platforms.

First you need to allocate an array of the combined length, then use arraycopy to fill it from both sources.

byte[] ciphertext = blah;
byte[] mac = blah;
byte[] out = new byte[ciphertext.length + mac.length];


System.arraycopy(ciphertext, 0, out, 0, ciphertext.length);
System.arraycopy(mac, 0, out, ciphertext.length, mac.length);

Try this, This will show all commits recorded in git for a period of time

git reflog

Find the commit you want with

git log HEAD@{3}

or

git log -p HEAD@{3}    

Then check it out if it's the right one:

git checkout HEAD@{3}

This will create a detached head for that commit. Add and commit any changes if needed

git status 
git add
git commit -m "temp_work" 

Now if want to restore commit back to a branch lets say master you will need to name this branch switch to master then merge to master.

git branch temp
git checkout master
git merge temp

Here's also a link specifically for reflog on a Git tutorial site: Atlassian Git Tutorial

Use CHARINDEX to find the ";". Then use SUBSTRING to just return the part before the ";".

The warning comes up because Tomcat scans all Jars for TLDs (Tagging Library Definitions).

Step1: To see which JARs are throwing up this warning, insert he following line to tomcat/conf/logging.properties

org.apache.jasper.servlet.TldScanner.level = FINE

Now you should be able to see warnings with a detail of which JARs are causing the intial warning

Step2 Since skipping unneeded JARs during scanning can improve startup time and JSP compilation time, we will skip un-needed JARS in the catalina.properties file. You have two options here -

1. List all the JARs under the tomcat.util.scan.StandardJarScanFilter.jarsToSkip. But this can get cumbersome if you have a lot jars or if the jars keep changing.
2. Alternatively, Insert tomcat.util.scan.StandardJarScanFilter.jarsToSkip=* to skip all the jars

You should now not see the above warnings and if you have a considerably large application, it should save you significant time in deploying an application.

Note: Tested in Tomcat8

For Laravel 5.8, setting the csrf meta tag for your layout and setting the request header for csrf in ajax settings won't work if you are using ajax to submit a form that already includes a _token input field generated by the Laravel blade templating engine.

You must include the already generated csrf token from the form with your ajax request because the server would be expecting it and not the one in your meta tag.

For instance, this is how the _token input field generated by Blade looks like:

<form>
    <input name="_token" type="hidden" value="cf54ty6y7yuuyyygytfggfd56667DfrSH8i">
    <input name="my_data" type="text" value="">
    <!-- other input fields -->
</form>

You then submit your form with ajax like this:

<script> 
    $(document).ready(function() { 
        let token = $('form').find('input[name="_token"]').val();
        let myData = $('form').find('input[name="my_data"]').val();
        $('form').submit(function() { 
            $.ajax({ 
                type:'POST', 
                url:'/ajax', 
                data: {_token: token, my_data: myData}
                // headers: {'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')}, // unnecessary 
                // other ajax settings
            }); 
            return false;
        }); 
    }); 
</script>

The csrf token in the meta header is only useful when you are submitting a form without a Blade generated _token input field.

Execute gpedit.msc (local Policies)

Computer Configuration -> Windows settings -> Scripts -> Shutdown -> Properties -> Add

If you don't want to alter the list:

List<Integer> list = Arrays.asList(array)

But if you want to modify it then you can use this:

List<Integer> list = new ArrayList<Integer>(Arrays.asList(ints));

Or just use java8 like the following:

List<Integer> list = Arrays.stream(ints).collect(Collectors.toList());

Java9 has introduced this method:

List<Integer> list = List.of(ints);

However, this will return an immutable list that you can't add to.

You need to do the following to make it mutable:

List<Integer> list = new ArrayList<Integer>(List.of(ints));

CustomRequest is a way to solve the Volley's JSONObjectRequest can't post parameters like the StringRequest

here is the helper class which allow to add params:

    import java.io.UnsupportedEncodingException;
    import java.util.Map;    
    import org.json.JSONException;
    import org.json.JSONObject;    
    import com.android.volley.NetworkResponse;
    import com.android.volley.ParseError;
    import com.android.volley.Request;
    import com.android.volley.Response;
    import com.android.volley.Response.ErrorListener;
    import com.android.volley.Response.Listener;
    import com.android.volley.toolbox.HttpHeaderParser;

    public class CustomRequest extends Request<JSONObject> {

    private Listener<JSONObject> listener;
    private Map<String, String> params;

    public CustomRequest(String url, Map<String, String> params,
            Listener<JSONObject> reponseListener, ErrorListener errorListener) {
        super(Method.GET, url, errorListener);
        this.listener = reponseListener;
        this.params = params;
    }

    public CustomRequest(int method, String url, Map<String, String> params,
            Listener<JSONObject> reponseListener, ErrorListener errorListener) {
        super(method, url, errorListener);
        this.listener = reponseListener;
        this.params = params;
    }

    protected Map<String, String> getParams()
            throws com.android.volley.AuthFailureError {
        return params;
    };

    @Override
    protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
        try {
            String jsonString = new String(response.data,
                    HttpHeaderParser.parseCharset(response.headers));
            return Response.success(new JSONObject(jsonString),
                    HttpHeaderParser.parseCacheHeaders(response));
        } catch (UnsupportedEncodingException e) {
            return Response.error(new ParseError(e));
        } catch (JSONException je) {
            return Response.error(new ParseError(je));
        }
    }

    @Override
    protected void deliverResponse(JSONObject response) {
        // TODO Auto-generated method stub
        listener.onResponse(response);
    }

}

thanks to Greenchiu

The instance of the object should be created using the child class's type, you can't cast a parent type instance to a child type

No need to use str.replace or string.replace here, just convert that string to a raw string:

>>> strs = r"C:\Users\Josh\Desktop\20130216"
           ^
           |
       notice the 'r'

Below is the repr version of the above string, that's why you're seeing \\ here. But, in fact the actual string contains just '\' not \\.

>>> strs
'C:\\Users\\Josh\\Desktop\\20130216'

>>> s = r"f\o"
>>> s            #repr representation
'f\\o'
>>> len(s)   #length is 3, as there's only one `'\'`
3

But when you're going to print this string you'll not get '\\' in the output.

>>> print strs
C:\Users\Josh\Desktop\20130216

If you want the string to show '\\' during print then use str.replace:

>>> new_strs = strs.replace('\\','\\\\')
>>> print new_strs
C:\\Users\\Josh\\Desktop\\20130216

repr version will now show \\\\:

>>> new_strs
'C:\\\\Users\\\\Josh\\\\Desktop\\\\20130216'

library is an object, not an array. You push things onto arrays. Unlike PHP, Javascript makes a distinction.

Your code tries to make a string that looks like the source code for a key-value pair, and then "push" it onto the object. That's not even close to how it works.

What you want to do is add a new key-value pair to the object, where the key is the title and the value is another object. That looks like this:

library[title] = {"foregrounds" : foregrounds, "backgrounds" : backgrounds};

"JSON object" is a vague term. You must be careful to distinguish between an actual object in memory in your program, and a fragment of text that is in JSON format.

There is also an option to use Handler -> postDelayed

 Handler().postDelayed({
                    //doSomethingHere()
                }, 1000)

REST is an architecture.
REST will give human-readable results.
REST is stateless.
REST services are easily cacheable.

SOAP is a protocol. It can run on top of JMS, FTP, and HTTP.

Yes, this is a common aggregation problem. Before SQL3 (1999), the selected fields must appear in the GROUP BY clause[*].

To workaround this issue, you must calculate the aggregate in a sub-query and then join it with itself to get the additional columns you'd need to show:

SELECT m.cname, m.wmname, t.mx
FROM (
    SELECT cname, MAX(avg) AS mx
    FROM makerar
    GROUP BY cname
    ) t JOIN makerar m ON m.cname = t.cname AND t.mx = m.avg
;

 cname  | wmname |          mx           
--------+--------+------------------------
 canada | zoro   |     2.0000000000000000
 spain  | usopp  |     5.0000000000000000

But you may also use window functions, which looks simpler:

SELECT cname, wmname, MAX(avg) OVER (PARTITION BY cname) AS mx
FROM makerar
;

The only thing with this method is that it will show all records (window functions do not group). But it will show the correct (i.e. maxed at cname level) MAX for the country in each row, so it's up to you:

 cname  | wmname |          mx           
--------+--------+------------------------
 canada | zoro   |     2.0000000000000000
 spain  | luffy  |     5.0000000000000000
 spain  | usopp  |     5.0000000000000000

The solution, arguably less elegant, to show the only (cname, wmname) tuples matching the max value, is:

SELECT DISTINCT /* distinct here matters, because maybe there are various tuples for the same max value */
    m.cname, m.wmname, t.avg AS mx
FROM (
    SELECT cname, wmname, avg, ROW_NUMBER() OVER (PARTITION BY avg DESC) AS rn 
    FROM makerar
) t JOIN makerar m ON m.cname = t.cname AND m.wmname = t.wmname AND t.rn = 1
;


 cname  | wmname |          mx           
--------+--------+------------------------
 canada | zoro   |     2.0000000000000000
 spain  | usopp  |     5.0000000000000000

[*]: Interestingly enough, even though the spec sort of allows to select non-grouped fields, major engines seem to not really like it. Oracle and SQLServer just don't allow this at all. Mysql used to allow it by default, but now since 5.7 the administrator needs to enable this option (ONLY_FULL_GROUP_BY) manually in the server configuration for this feature to be supported...

You have to create an instance of one of the subclasses. Stream is an abstract class that can't be instantiated directly.

There are a bunch of choices if you look at the bottom of the reference here:

Stream Class | Microsoft Developer Network

The most common probably being FileStream or MemoryStream. Basically, you need to decide where you wish the data backing your stream to come from, then create an instance of the appropriate subclass.

I do not have a USB serial device, but there must be a way to find the real ports using the HAL libraries directly:

====================================================================
#! /usr/bin/env bash
#
# Uses HAL to find existing serial hardware
#

for sport in $(hal-find-by-capability --capability serial) ; do
  hal-get-property --udi "${sport}" --key serial.device
done

====================================================================

The posted python-dbus code nor this sh script lists the bluetooth /dev/rfcomm* devices, so it is not the best solution.

Note that on other unix platforms, the serial ports are not named ttyS? and even in linux, some serial cards allow you to name the devices. Assuming a pattern in the serial devices names is wrong.

You need the line

frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);

Because the default behaviour for the JFrame when you press the X button is the equivalent to

frame.setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE);

So almost all the times you'll need to add that line manually when creating your JFrame

I am currently referring to constants in WindowConstants like WindowConstants.EXIT_ON_CLOSE instead of the same constants declared directly in JFrame as the prior reflect better the intent.

To answer your specific questions:

Q1:
"Am I correct that python dicts suffer from linear access times with such inputs?"

A1: If you mean that average lookup time is O(N) where N is the number of entries in the dict, then it is highly likely that you are wrong. If you are correct, the Python community would very much like to know under what circumstances you are correct, so that the problem can be mitigated or at least warned about. Neither "sample" code nor "simplified" code are useful. Please show actual code and data that reproduce the problem. The code should be instrumented with things like number of dict items and number of dict accesses for each P where P is the number of points in the key (2 <= P <= 5)

Q2:
"As far as I know, sets have guaranteed logarithmic access times. How can I simulate dicts using sets(or something similar) in Python?"

A2: Sets have guaranteed logarithmic access times in what context? There is no such guarantee for Python implementations. Recent CPython versions in fact use a cut-down dict implementation (keys only, no values), so the expectation is average O(1) behaviour. How can you simulate dicts with sets or something similar in any language? Short answer: with extreme difficulty, if you want any functionality beyond dict.has_key(key).

CREATE PROCEDURE GetTaskEvents
@TaskName varchar(50),
@Id INT
AS
BEGIN
-- SP Logic
END

Procedure Calling

DECLARE @return_value nvarchar(50)

EXEC  @return_value = GetTaskEvents
        @TaskName = 'TaskName',
        @Id =2  

SELECT  'Return Value' = @return_value

Kubernetes and Mesos are a match made in heaven. Kubernetes enables the Pod (group of co-located containers) abstraction, along with Pod labels for service discovery, load-balancing, and replication control. Mesos provides the fine-grained resource allocations for pods across nodes in a cluster, and can make Kubernetes play nicely with other frameworks running on the same cluster resources.

from readme of kubernetes-mesos

private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
    DataGridViewCheckBoxCell ch1 = new DataGridViewCheckBoxCell();
    ch1 = (DataGridViewCheckBoxCell)dataGridView1.Rows[dataGridView1.CurrentRow.Index].Cells[0];

    if (ch1.Value == null)
        ch1.Value=false;
    switch (ch1.Value.ToString())
    {
        case "True":
            ch1.Value = false;
            break;
        case "False":
            ch1.Value = true;
            break;
    }
    MessageBox.Show(ch1.Value.ToString());
}

best solution to find if the checkbox in the datagridview is checked or not.

Right padding with fix length-10: String.format("%1$-10s", "abc") Left padding with fix length-10: String.format("%1$10s", "abc")

You can use this:

SET FEEDBACK OFF;
SET SERVEROUTPUT ON;

DECLARE
  V_START_DATE  CHAR(17) := '28/03/16 17:20:00';
  V_END_DATE    CHAR(17) := '30/03/16 17:50:10';
  V_DATE_DIFF   VARCHAR2(17);

BEGIN

SELECT
  (TO_NUMBER( SUBSTR(NUMTODSINTERVAL(TO_DATE(V_END_DATE , 'DD/MM/YY HH24:MI:SS') - TO_DATE(V_START_DATE, 'DD/MM/YY HH24:MI:SS'), 'DAY'), 02, 9)) * 24) +
  (TO_NUMBER( SUBSTR(NUMTODSINTERVAL(TO_DATE(V_END_DATE , 'DD/MM/YY HH24:MI:SS') - TO_DATE(V_START_DATE, 'DD/MM/YY HH24:MI:SS'), 'DAY'), 12, 2)))  || 
              SUBSTR(NUMTODSINTERVAL(TO_DATE(V_END_DATE , 'DD/MM/YY HH24:MI:SS') - TO_DATE(V_START_DATE, 'DD/MM/YY HH24:MI:SS'), 'DAY'), 14, 6) AS "HH24:MI:SS"
  INTO V_DATE_DIFF
FROM 
  DUAL;

DBMS_OUTPUT.PUT_LINE(V_DATE_DIFF);
END;

For me its working like this, you can console event.target.value.

<select (change) = "ChangeValue($event)" (ngModel)="opt">   
    <option *ngFor=" let opt of titleArr" [value]="opt"></option>
</select>

Install FPDF for Python:

pip install fpdf

Now you can use the same logic:

from fpdf import FPDF
pdf = FPDF()
# imagelist is the list with all image filenames
for image in imagelist:
    pdf.add_page()
    pdf.image(image,x,y,w,h)
pdf.output("yourfile.pdf", "F")

You can find more info at the tutorial page or the official documentation.

To be absolutely correct you should put all the names into the SAN field.

The CN field should contain a Subject Name not a domain name, but when the Netscape found out this SSL thing, they missed to define its greatest market. Simply there was not certificate field defined for the Server URL.

This was solved to put the domain into the CN field, and nowadays usage of the CN field is deprecated, but still widely used. The CN can hold only one domain name.

The general rules for this: CN - put here your main URL (for compatibility) SAN - put all your domain here, repeat the CN because its not in right place there, but its used for that...

If you found a correct implementation, the answers for your questions will be the followings:

• Has this setup a special meaning, or any [dis]advantages over setting both CNs? You cant set both CNs, because CN can hold only one name. You can make with 2 simple CN certificate instead one CN+SAN certificate, but you need 2 IP addresses for this.

• What happens on server-side if the other one, host.domain.tld, is being requested? It doesn't matter whats happen on server side.

In short: When a browser client connects to this server, then the browser sends encrypted packages, which are encrypted with the public key of the server. Server decrypts the package, and if server can decrypt, then it was encrypted for the server.

The server doesn't know anything from the client before decrypt, because only the IP address is not encrypted trough the connection. This is why you need 2 IPs for 2 certificates. (Forget SNI, there is too much XP out there still now.)

On client side the browser gets the CN, then the SAN until all of the are checked. If one of the names matches for the site, then the URL verification was done by the browser. (im not talking on the certificate verification, of course a lot of ocsp, crl, aia request and answers travels on the net every time.)

Line numbers as in number of changed lines or the actual line numbers containing the changes? If you want the number of changed lines, use git diff --stat. This gives you a display like this:

[me@somehost:~/newsite:master]> git diff --stat
 whatever/views/gallery.py |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

There is no option to get the line numbers of the changes themselves.

If you're concerned the number of rows that meet the condition may change in the few milliseconds since execution of the query and retrieval of results, you could/should execute the queries inside a transaction:

BEGIN TRAN bogus

SELECT COUNT( my_table.my_col ) AS row_count
FROM my_table
WHERE my_table.foo = 'bar'

SELECT my_table.my_col
FROM my_table
WHERE my_table.foo = 'bar'
ROLLBACK TRAN bogus

This would return the correct values, always.

Furthermore, if you're using SQL Server, you can use @@ROWCOUNT to get the number of rows affected by last statement, and redirect the output of real query to a temp table or table variable, so you can return everything altogether, and no need of a transaction:

DECLARE @dummy INT

SELECT my_table.my_col
INTO #temp_table
FROM my_table
WHERE my_table.foo = 'bar'

SET @dummy=@@ROWCOUNT
SELECT @dummy, * FROM #temp_table

Modified version with little less glowing version.

input {
    /* round the corners */
    //background-color: transparent;
    border: 1px solid;
    height: 20px;
    width: 160px;
    color: #CCC;
    border-radius: 4px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;    
}

input:focus { 
    outline:none;
    border: 1px solid #4195fc; 
    /* create a BIG glow */
    box-shadow: 0px 0px 5px #4195fc; 
    -moz-box-shadow: 0px 0px 5px #4195fc;
    -webkit-box-shadow: 0px 0px 5px #4195fc;  
}

There are three ways to fetch multiple rows returned by PDO statement.

The simplest one is just to iterate over PDOStatement itself:

$stmt = $pdo->prepare("SELECT * FROM auction WHERE name LIKE ?")
$stmt->execute(array("%$query%"));
// iterating over a statement
foreach($stmt as $row) {
    echo $row['name'];
}

another one is to fetch rows using fetch() method inside a familiar while statement:

$stmt = $pdo->prepare("SELECT * FROM auction WHERE name LIKE ?")
$stmt->execute(array("%$query%"));
// using while
while($row = $stmt->fetch()) {
    echo $row['name'];
}

but for the modern web application we should have our datbase iteractions separated from output and thus the most convenient method would be to fetch all rows at once using fetchAll() method:

$stmt = $pdo->prepare("SELECT * FROM auction WHERE name LIKE ?")
$stmt->execute(array("%$query%"));
// fetching rows into array
$data = $stmt->fetchAll();

or, if you need to preprocess some data first, use the while loop and collect the data into array manually

$result = [];
$stmt = $pdo->prepare("SELECT * FROM auction WHERE name LIKE ?")
$stmt->execute(array("%$query%"));
// using while
while($row = $stmt->fetch()) {
    $result[] = [
        'newname' => $row['oldname'],
        // etc
    ];
}

and then output them in a template:

<ul>
<?php foreach($data as $row): ?>
    <li><?=$row['name']?></li>
<?php endforeach ?>
</ul>

Note that PDO supports many sophisticated fetch modes, allowing fetchAll() to return data in many different formats.

You should now use DbFunctions.TruncateTime

var anyCalls = _db.CallLogs.Where(r => DbFunctions.TruncateTime(r.DateTime) == callDateTime.Date).ToList();

Here is the implementation of LinkedList<T>#toArray(T[]):

public <T> T[] toArray(T[] a) {
    if (a.length < size)
        a = (T[])java.lang.reflect.Array.newInstance(
                            a.getClass().getComponentType(), size);
    int i = 0;
    Object[] result = a;
    for (Node<E> x = first; x != null; x = x.next)
        result[i++] = x.item;

    if (a.length > size)
        a[size] = null;

    return a;
}

In short, you could only create generic arrays through Array.newInstance(Class, int) where int is the size of the array.

Creating a singleton decorator (aka an annotation) is an elegant way if you want to decorate (annotate) classes going forward. Then you just put @singleton before your class definition.

def singleton(cls):
    instances = {}
    def getinstance():
        if cls not in instances:
            instances[cls] = cls()
        return instances[cls]
    return getinstance

@singleton
class MyClass:
    ...

The question is what do you want the div's height/width to be a percent of?

By default, if you assign a percentage value to a height/width it will be relative to it's direct parent dimensions. If the parent doesn't have a defined height, then it won't work.

So simply, remember to set the height of the parent, then a percentage height will work via the css attribute:

obj.style.width = '50%';

Your error

InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable

appears because you must call setRequestHeader after calling open. Simply move your setRequestHeader line below your open line (but before send):

xmlhttp.open("POST", url);
xmlhttp.setRequestHeader("x-filename", photoId);
xmlhttp.send(formData);

You need to define operator < for the Class1.

Map needs to compare the values using operator < and hence you need to provide the same when user defined class are used as key.

class Class1
{
public:
    Class1(int id);

    bool operator <(const Class1& rhs) const
    {
        return id < rhs.id;
    }
private:
    int id;
};

well when i had these problem i faced 2 code errors

{!! Form::model(['method' => 'POST','route' => ['message.store']]) !!}

i corrected it by doing this

{!! Form::open(['method' => 'POST','route' => 'message.store']) !!}

so just to expatiate i changed the form model to open and also the route where wrongly placed in square braces.

You can try c#

public string ProcessMyDataItem(object myValue)
 {
  if (myValue == null)
   {
   return "0 %"";
  }
   else
  {
     if(Convert.ToInt32(myValue) < 50)
       return "0";
     else
      return myValue.ToString() + "%";
  }

 }

asp

 <div class="tooltip" style="display: none">                                                                  
      <div style="text-align: center; font-weight: normal">
   Value =<%# ProcessMyDataItem(Eval("Percentage")) %> </div>
 </div>

You can also use vscode to compare branches using extension CodeLense, this is already answered in this SO: How to compare different branches on Visual studio code

Adding a tag to your page will not control the UI in the Internet Control Panel (the dialog that appears when you selection Tools -> Options). If you're looking at your homepage which could be google.com, msn.com, about:blank or example.com, the Internet Control Panel has no way of knowing what the contents of your page may be, and it will not download it in the background.

Have a look at this document on MSDN which discussed compatibility mode and how to turn it off for your site.

seeing it in digital circuit domain

1. A Wire will create a wire output which can only be assigned any input by using assign statement as assign statement creates a port/pin connection and wire can be joined to the port/pin
2. A reg will create a register(D FLIP FLOP ) which gets or recieve inputs on basis of sensitivity list either it can be clock (rising or falling ) or combinational edge .

so it completely depends on your use whether you need to create a register and tick it according to sensitivity list or you want to create a port/pin assignment

It's better to try to simulate a webbrowser by yourself.You don't have to stick with Chrome or IE or else thing.

If you're using Python,you can try package pyQt4 which helps you to simulate a webbrowser. By doing this,there will not be any security reasons and you can set the webbrowser to show in full screen mode automatically.

For iPhone 5,

@media screen and (device-aspect-ratio: 40/71)

for iPhone 6,7,8

@media only screen and (min-device-width: 375px) and (max-device-width: 667px) and (orientation : portrait)

for iPhone 6+,7+,8+

@media screen and (-webkit-device-pixel-ratio: 3) and (min-device-width: 414px)

Working fine for me as of now.

Running npm init -y makes your package.json with all the defaults.
You can then change package.json accordingly
This saves time many a times by preventing pressing enter on every command in npm init

To understand why it does not return the list:

sort() doesn't return any value while the sort() method just sorts the elements of a given list in a specific order - ascending or descending without returning any value.

So problem is with answer = newList.sort() where answer is none.

Instead you can just do return newList.sort().

The syntax of the sort() method is:

list.sort(key=..., reverse=...)

Alternatively, you can also use Python's in-built function sorted() for the same purpose.

sorted(list, key=..., reverse=...)

Note: The simplest difference between sort() and sorted() is: sort() doesn't return any value while, sorted() returns an iterable list.

So in your case answer = sorted(newList).

For gradle

compile('org.xxx:xxx:1.0-SNAPSHOT'){
    exclude module: 'log4j'
    exclude module: 'slf4j-log4j12'
}

The folder being password protected has nothing to do with PHP!

The method being used is called "Basic Authentication". There are no cross-browser ways to "logout" from it, except to ask the user to close and then open their browser...

Here's how you you could do it in PHP instead (fully remove your Apache basic auth in .htaccess or wherever it is first):

login.php:

<?php
session_start();
//change 'valid_username' and 'valid_password' to your desired "correct" username and password
if (! empty($_POST) && $_POST['user'] === 'valid_username' && $_POST['pass'] === 'valid_password')
{
    $_SESSION['logged_in'] = true;
    header('Location: /index.php');
}
else
{
    ?>

    <form method="POST">
    Username: <input name="user" type="text"><br>
    Password: <input name="pass" type="text"><br><br>
    <input type="submit" value="submit">
    </form>

    <?php
}

index.php

<?php
session_start();
if (! empty($_SESSION['logged_in']))
{
    ?>

    <p>here is my super-secret content</p>
    <a href='logout.php'>Click here to log out</a>

    <?php
}
else
{
    echo 'You are not logged in. <a href="login.php">Click here</a> to log in.';
}

logout.php:

<?php
session_start();
session_destroy();
echo 'You have been logged out. <a href="/">Go back</a>';

Obviously this is a very basic implementation. You'd expect the usernames and passwords to be in a database, not as a hardcoded comparison. I'm just trying to give you an idea of how to do the session thing.

Hope this helps you understand what's going on.

I think best method is to query pg_setting view:

 select s.name, s.setting, s.short_desc from pg_settings s where s.name='data_directory';

Output:

      name      |        setting         |            short_desc
----------------+------------------------+-----------------------------------
 data_directory | /var/lib/pgsql/10/data | Sets the server's data directory.
(1 row)

After you malloc a node make sure to set node->next = NULL.

int addNodeBottom(int val, node *head)
{    
    node *current = head;
    node *newNode = (node *) malloc(sizeof(node));
    if (newNode == NULL) {
        printf("malloc failed\n");
        exit(-1);
    }    

    newNode->value = val;
    newNode->next = NULL;

    while (current->next) {
        current = current->next;
    }    
    current->next = newNode;
    return 0;
}    

I should point out that with this version the head is still used as a dummy, not used for storing a value. This lets you represent an empty list by having just a head node.

A carriage return \r moves the cursor to the beginning of the current line. A newline \n causes a drop to the next line and possibly the beginning of the next line; That's the platform dependent part that Alexei notes above (on a *nix system \n gives you both a carriage return and a newline, in windows it doesn't)

What you use depends on what you're trying to do. If I wanted to make a little spinning thing on a console I would do str = "|\r/\r-\r\\\r"; for example.

None of the above helped me.

After a little research I found that as of M50 (April 2016) - Chrome now requires a secure origin (such as HTTPS) for Geolocation.

Deprecated Features on Insecure Origins

The host "localhost" is special b/c its "potentially secure". You may not see errors during development if you are deploying to your development machine.

Yes, since some genius in the Java API creation committee decided that, even though certain classes have size() members or length attributes, they won't implement getSize() or getLength() which JSF and most other standards require, you can't do what you want.

There's a couple ways to do this.

One: add a function to your Bean that returns the length:

In class MyBean:
public int getSomelistLength() { return this.somelist.length; }

In your JSF page:
#{MyBean.somelistLength}

Two: If you're using Facelets (Oh, God, why aren't you using Facelets!), you can add the fn namespace and use the length function

In JSF page:
#{ fn:length(MyBean.somelist) }

There is a third recovery mode not mentioned above. The recovery mode ultimately determines how large the LDF files become and how ofter they are written to. In cases where you are going to be doing any type of bulk inserts, you should set the DB to be in "BULK/LOGGED". This makes bulk inserts move speedily along and can be changed on the fly.

To do so,

USE master ;
ALTER DATABASE model SET RECOVERY BULK_LOGGED ;

To change it back:

USE master ;
ALTER DATABASE model SET RECOVERY FULL ;

In the spirit of adding to the conversation about why someone would not want an LDF, I add this: We do multi-dimensional modelling. Essentially we use the DB as a large store of variables that are processed in bulk using external programs. We do not EVER require rollbacks. If we could get a performance boost by turning of ALL logging, we'd take it in a heart beat.

appears that if you add this to the command line:

 -loglevel debug

or

 -loglevel verbose

You get more verbose debugging output to the command line.

Adding my two cents for those searching for "Ensure that the org.eclipse.core.runtime bundle is resolved and started":

Adding "arbitrary" bundles to the list of bundles just because it seems that they are missing is not always the best solution. Sometimes it can get quite frustrating, because those new plugins might depend on other missing bundles, which need even more bundles and so on...

So, before adding a new dependency to the list of required bundles, make sure you understand why the bundle is needed (the debugger is your friend!).

This question here doesn't provide enough information to make this a valid answer in all cases, but if you encounter the message that the org.eclipse.core.runtime is missing, try setting the eclipse.application.launchDefault system property to false, especially if you try to run an application which is not an "eclipse application" (but maybe just a headless runtime on top of equinox).

This link might come in handy: http://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fruntime-options.html, look for the eclipse.application.launchDefault system property.

This is an improvement over @Mottie's answer because as of jQuery 1.5.2 :text selects input elements that have no specified type attribute (in which case type="text" is implied):

$('form').find(':text,textarea,select').filter(':visible:first')

You'll get more consistency if you use width (your second example).

I like to mark text for indentation:

1. go to beginning of line of text then type ma (a is the label from the 'm'ark: it could be any letter)
2. go to end line of text and type mz (again, z could be any letter)
3. :'a,'z> or :'a,'z< will indent or outdent (is this a word?)
4. Voila! The text is moved (empty lines remain empty with no spaces)

PS: you can use the :'a,'z technique to mark a range for any operation (d, y, s///, etc.) where you might use lines, numbers, or %.

Inside pom.xml

<project>

.....

<profiles>
    <profile>
        <id>linux64</id>
        <activation>
            <activeByDefault>true</activeByDefault>
        </activation>
        <properties>
            <build_os>linux</build_os>
            <build_ws>gtk</build_ws>
            <build_arch>x86_64</build_arch>
        </properties>
    </profile>

    <profile>
        <id>win64</id>
        <activation>
            <property>
                <name>env</name>
                <value>win64</value>
            </property>
        </activation>
        <properties>
            <build_os>win32</build_os>
            <build_ws>win32</build_ws>
            <build_arch>x86_64</build_arch>
        </properties>
    </profile>
</profiles>

.....

<plugin>
    <groupId>org.eclipse.tycho</groupId>
    <artifactId>target-platform-configuration</artifactId>
    <version>${tycho.version}</version>
    <configuration>
        <environments>
            <environment>
                <os>${build_os}</os>
                <ws>${build_ws}</ws>
                <arch>${build_arch}</arch>
            </environment>
        </environments>
    </configuration>
</plugin>

.....

In this example when you run the pom without any argument mvn clean install default profile will execute.

When executed with mvn -Denv=win64 clean install

win64 profile will executed.

Please refer http://maven.apache.org/guides/introduction/introduction-to-profiles.html

PYTHONPATH is an environment variable those content is added to the sys.path where Python looks for modules. You can set it to whatever you like.

However, do not mess with PYTHONPATH. More often than not, you are doing it wrong and it will only bring you trouble in the long run. For example, virtual environments could do strange things…

I would suggest you learned how to package a Python module properly, maybe using this easy setup. If you are especially lazy, you could use cookiecutter to do all the hard work for you.

The clean way of stopping the app is:

adb shell am force-stop com.my.app.package

This way you don't have to figure out the process ID.

If you take a look at bootstrap source codes, you will notice that position can be modified using margin.

So, first you should change popover template to add own css class to not get in conflict with other popovers:

$(".trigger").popover({
  html: true,
  placement: 'bottom',
  trigger: 'click',
  template: '<div class="popover popover--topright" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
});

Then using css you can easily shift popover position:

.popover.popover--topright {
  /* margin-top: 0px; // Use to change vertical position */
  margin-right: 40px; /* Use to change horizontal position */
}
.popover.popover--topright .arrow {
  left: 88% !important; /* fix arrow position */
}

This solution would not influence other popovers you have. Same solution can be used on tooltips as well because popover class inherit from tooltip class.

Here's a simple jsFiddle

Put sleep. It will work. I have tried. The reason is that the page wasn't loaded yet. Check this question to know how to wait for load - Wait for page load in Selenium

Here is what I ended up doing to work around the error.

First, I set up the database recovery model as SIMPLE. More information here.

Then, by deleting some old files I was able to make 5GB of free space which gave the log file more space to grow.

I reran the DELETE statement sucessfully without any warning.

I thought that by running the DELETE statement the database would inmediately become smaller thus freeing space in my hard drive. But that was not true. The space freed after a DELETE statement is not returned to the operating system inmediatedly unless you run the following command:

DBCC SHRINKDATABASE (MyDb, 0);
GO

More information about that command here.

The method boolean shouldOverrideUrlLoading(WebView view, String url) was deprecated in API 24. If you are supporting new devices you should use boolean shouldOverrideUrlLoading (WebView view, WebResourceRequest request).

You can use both by doing something like this:

if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
    newsItem.setWebViewClient(new WebViewClient() {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
            view.loadUrl(request.getUrl().toString());
            return true;
        }
    });
} else {
    newsItem.setWebViewClient(new WebViewClient() {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }
    });
}

Implement repr for every class you implement. There should be no excuse. Implement str for classes which you think readability is more important of non-ambiguity.

Refer this link: https://www.pythoncentral.io/what-is-the-difference-between-str-and-repr-in-python/

For the record, this is documented in How do I add resources to my JAR? (illustrated for unit tests but the same applies for a "regular" resource):

To add resources to the classpath for your unit tests, you follow the same pattern as you do for adding resources to the JAR except the directory you place resources in is ${basedir}/src/test/resources. At this point you would have a project directory structure that would look like the following:

my-app
|-- pom.xml
`-- src
    |-- main
    |   |-- java
    |   |   `-- com
    |   |       `-- mycompany
    |   |           `-- app
    |   |               `-- App.java
    |   `-- resources
    |       `-- META-INF
    |           |-- application.properties
    `-- test
        |-- java
        |   `-- com
        |       `-- mycompany
        |           `-- app
        |               `-- AppTest.java
        `-- resources
            `-- test.properties

In a unit test you could use a simple snippet of code like the following to access the resource required for testing:

...

// Retrieve resource
InputStream is = getClass().getResourceAsStream("/test.properties" );

// Do something with the resource

...

An easy way is to use PowerShell ISE, open script, run and invoke your script, function...

So I agree there are some apps that you can configured to open on one screen by maximizing or right clicking and moving/sizing screen, then close and reopen. However, there are others that will only open on the main screen.

What I've done to resolve: set the monitor you prefer stubborn apps to open on, as monitor 1 and the your other monitor as 2, then change your monitor 2 to be the primary - so your desktop settings and start bar remain. Hope this helps.

Hibernate defines five types of identifier generation strategies:

AUTO - either identity column, sequence or table depending on the underlying DB

TABLE - table holding the id

IDENTITY - identity column

SEQUENCE - sequence

identity copy – the identity is copied from another entity

Example using Table

@Id
@GeneratedValue(strategy=GenerationType.TABLE , generator="employee_generator")
@TableGenerator(name="employee_generator", 
                table="pk_table", 
                pkColumnName="name", 
                valueColumnName="value",                            
                allocationSize=100) 
@Column(name="employee_id")
private Long employeeId;

for more details, check the link.

As long as the value of width is auto, the element can have horizontal margin, padding and border without becoming wider than its container (unless of course the sum of margin-left + border-left-width + padding-left + padding-right + border-right-width + margin-right is larger than the container). The width of its content box will be whatever is left when the margin, padding and border have been subtracted from the container’s width.

On the other hand, if you specify width:100%, the element’s total width will be 100% of its containing block plus any horizontal margin, padding and border (unless you’ve used box-sizing:border-box, in which case only margins are added to the 100% to change how its total width is calculated). This may be what you want, but most likely it isn’t.

Source:

http://www.456bereastreet.com/archive/201112/the_difference_between_widthauto_and_width100/

When you change the name of your Cookies, you may also want to delete all Cookies but preserve one:

if (isset($_COOKIE)) {
    foreach($_COOKIE as $name => $value) {
        if ($name != "preservecookie") // Name of the cookie you want to preserve 
        {
            setcookie($name, '', 1); // Better use 1 to avoid time problems, like timezones
            setcookie($name, '', 1, '/');
        }
    }
}

Also based on this PHP-Answer

The script ~/.bash_profile is run on login.

It sounds like you might want just a bar graph:

• http://matplotlib.sourceforge.net/examples/pylab_examples/bar_stacked.html
• http://matplotlib.sourceforge.net/examples/pylab_examples/barchart_demo.html

Alternatively, you can use subplots.

This can also come up when running unit tests if you are testing a component with custom elements. In that case custom_elements_schema needs to be added to the testingModule that gets setup at the beginning of the .spec.ts file for that component. Here is an example of how the header.component.spec.ts setup would begin:

import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';

describe('HeaderComponent', () => {
  let component: HeaderComponent;
  let fixture: ComponentFixture<HeaderComponent>;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      declarations: [PrizeAddComponent],
      schemas: [
        CUSTOM_ELEMENTS_SCHEMA
      ],
    })
      .compileComponents();
  }));

Having a look at MySQL documentation for the string functions, we can also use CHAR_LENGTH() and CHARACTER_LENGTH() as well.

Personally, I'd code it as tinyint and:

• Either: change it to text on the client, check constraint between 1 and 4
• Or: use a lookup table with a foreign key

Reasons:

• It will take on average 8 bytes to store text, 1 byte for tinyint. Over millions of rows, this will make a difference.

• What about collation? Is "Daily" the same as "DAILY"? It takes resources to do this kind of comparison.

• Finally, what if you want to add "Biweekly" or "Hourly"? This requires a schema change when you could just add new rows to a lookup table.

Have you tried using a view model instead of ViewData? Strongly typed helpers that end with For and take a lambda expression cannot work with weakly typed structures such as ViewData.

Personally I don't use ViewData/ViewBag. I define view models and have my controller actions pass those view models to my views.

For example in your case I would define a view model:

public class MyViewModel
{
    [HiddenInput(DisplayValue = false)]
    public string CRN { get; set; }
}

have my controller action populate this view model:

public ActionResult Index()
{
    var model = new MyViewModel
    {
        CRN = "foo bar"
    };
    return View(model);
}

and then have my strongly typed view simply use an EditorFor helper:

@model MyViewModel
@Html.EditorFor(x => x.CRN)

which would generate me:

<input id="CRN" name="CRN" type="hidden" value="foo bar" />

in the resulting HTML.

I did something similar but I use binding to get the selected item :

<DataGrid Grid.Row="1" AutoGenerateColumns="False" Name="dataGrid"
          IsReadOnly="True" SelectionMode="Single"
          ItemsSource="{Binding ObservableContactList}" 
          SelectedItem="{Binding SelectedContact}">
  <DataGrid.Columns>
    <DataGridTextColumn Binding="{Binding Path=Name}" Header="Name"/>
    <DataGridTextColumn Binding="{Binding Path=FamilyName}" Header="FamilyName"/>
    <DataGridTextColumn Binding="{Binding Path=Age}" Header="Age"/>
    <DataGridTextColumn Binding="{Binding Path=Relation}" Header="Relation"/>
    <DataGridTextColumn Binding="{Binding Path=Phone.Display}" Header="Phone"/>
    <DataGridTextColumn Binding="{Binding Path=Address.Display}" Header="Addr"/>
    <DataGridTextColumn Binding="{Binding Path=Mail}" Header="E-mail"/>
  </DataGrid.Columns>
</DataGrid>

So I can access my SelectedContact.Name in my ViewModel.

1. DOM methods, as outlined by Tom.

2. innerHTML, as mentioned by iHunger.

DOM methods are highly preferable to strings for setting attributes and content. If you ever find yourself writing innerHTML= '<a href="'+path+'">'+text+'</a>' you're actually creating new cross-site-scripting security holes on the client side, which is a bit sad if you've spent any time securing your server-side.

DOM methods are traditionally described as ‘slow’ compared to innerHTML. But this isn't really the whole story. What is slow is inserting a lot of child nodes:

 for (var i= 0; i<1000; i++)
     div.parentNode.insertBefore(document.createElement('div'), div);

This translates to a load of work for the DOM finding the right place in its nodelist to insert the element, moving the other child nodes up, inserting the new node, updating the pointers, and so on.

Setting an existing attribute's value, or a text node's data, on the other hand, is very fast; you just change a string pointer and that's it. This is going to be much faster than serialising the parent with innerHTML, changing it, and parsing it back in (and won't lose your unserialisable data like event handlers, JS references and form values).

There are techniques to do DOM manipulations without so much slow childNodes walking. In particular, be aware of the possibilities of cloneNode, and using DocumentFragment. But sometimes innerHTML really is quicker. You can still get the best of both worlds by using innerHTML to write your basic structure with placeholders for attribute values and text content, which you then fill in afterwards using DOM. This saves you having to write your own escapehtml() function to get around the escaping/security problems mentioned above.

I have got the same error as :

error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/

As, said by @Agaline, i download the outside wheel from this Christoph Gohlke.

If your is Python 3.7 then try to PyAudio-0.2.11-cp37-cp37m-win_amd64.whl and use command as, go to the download directroy and:

pip install PyAudio-0.2.11-cp37-cp37m-win_amd64.whl and it works.

Add a datatable into session:

DataTable Tissues = new DataTable();

Tissues = dal.returnTissues("TestID", "TestValue");// returnTissues("","") sample     function for adding values


Session.Add("Tissues", Tissues);

Retrive that datatable from session:

DataTable Tissues = Session["Tissues"] as DataTable

or

DataTable Tissues = (DataTable)Session["Tissues"];

Here is a full example of what you are looking for:

<html>
<head>
    <script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
    <script>
        $( document ).ready(function() {
            $("#providersFormElementsTable").html("<tr><td>Nickname</td><td><input type='text' id='nickname' name='nickname'></td></tr><tr><td>CA Number</td><td><input type='text' id='account' name='account'></td></tr>");
        });
    </script>
</head>

<body>
    <table border="0" cellpadding="0" width="100%" id='providersFormElementsTable'> </table>
</body>

"div" tag can not be used above "tr" tag. Instead you can use "tbody" tag to do your work. If you are planning to give id attribute to div tag and doing some processing, same purpose you can achieve through "tbody" tag. Div and Table are both block level elements. so they can not be nested. For further information visit this page

For example:

<table>
    <tbody class="green">
        <tr>
            <td>Data</td>
        </tr>
    </tbody>
    <tbody class="blue">
        <tr>
            <td>Data</td>
        </tr>
    </tbody>
</table>

secondly, you can put "div" tag inside "td" tag.

<table>
    <tr>
        <td>
            <div></div>
        </td>
    </tr>
</table>

Further questions are always welcome.

As you are using SQL Server 2008, go with Martin's answer.

If you find yourself needing to do it in SQL Server 2005 where you don't have access to the Date column type, I'd use:

SELECT DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0)

SQLFiddle

MongoRegex has been deprecated.
Use MongoDB\BSON\Regex

$regex = new MongoDB\BSON\Regex ( '^m');
$cursor = $collection->find(array('users' => $regex));
//iterate through the cursor

Using filter function.

l=range(1,101)
for i in range(2,10): # for i in range(x,y), here y should be around or <= sqrt(101)
    l = filter(lambda x: x==i or x%i, l)

print l

use --trace-asci output.txt can output the curl details to the output.txt

GetDateTimeFormats can parse DateTime to different formats. Example to "yyyy-MM-dd" format.

SomeDate.Value.GetDateTimeFormats()[5]

GetDateTimeFormats

I have a slightly different solution based on the answer by user167517. In my function I'm using a variable for the id of the select box I'm targeting.

var vOptionSelect = "#productcodeSelect1";

The index is returned with:

$(vOptionSelect).find(":selected").index();

I had the same issue. But I figured it out by choosing this path:

First at all, you need to select the C:\ folder. Then, you select Program Files. After it, you select java, and finally the jdk you downloaded. In my case, I downloaded the JDK1.8.0_60 version.

To resume the path:

C:\Program Files\java\jdk1.8.0_60

After you are done with it, you can click on the button next. Then you select the create project from templates. This will create a java application with a main() method. After it, you click next to create the name of you project.

I hope this helps you.

This error also happens if you added a second "script" key in the package.json file. If you just leave one "script" key in the package.json the error disappears.

Would something like this help?

var fileWasWrittenSuccessfully = false;
while (fileWasWrittenSuccessfully == false)
{
    try
    {
        lock (new Object())
        {
            using (StreamWriter streamWriter = new StreamWriter("filepath.txt"), true))
            {
                streamWriter.WriteLine("text");
            }
        }

        fileWasWrittenSuccessfully = true;
    }
    catch (Exception)
    {

    }
}

There's an inline alternative also launching a subprocess of bash shell:

timeout 10s bash <<EOT
function echoFooBar {
  echo foo
}

echoFooBar
sleep 20
EOT

You need to call the AddAddress method once for every recipient. Like so:

$mail->AddAddress('[email protected]', 'Person One');
$mail->AddAddress('[email protected]', 'Person Two');
// ..

To make things easy, you should loop through an array to do this.

$recipients = array(
   '[email protected]' => 'Person One',
   '[email protected]' => 'Person Two',
   // ..
);
foreach($recipients as $email => $name)
{
   $mail->AddAddress($email, $name);
}

Better yet, add them as Carbon Copy recipients.

$mail->AddCC('[email protected]', 'Person One');
$mail->AddCC('[email protected]', 'Person Two');
// ..

To make things easy, you should loop through an array to do this.

$recipients = array(
   '[email protected]' => 'Person One',
   '[email protected]' => 'Person Two',
   // ..
);
foreach($recipients as $email => $name)
{
   $mail->AddCC($email, $name);
}

Yes that will work, though note that . will not match newlines unless you pass the DOTALL flag when compiling the expression:

Pattern pattern = Pattern.compile(".*123", Pattern.DOTALL);
Matcher matcher = pattern.matcher(inputStr);
boolean matchFound = matcher.matches();

On Windows timer returns hundredths of a second... Most people just use seconds because on the Macintosh platform timer returns whole numbers.

I'm not sure what you're trying to do: If you added the file via

svn add myfile

you only told svn to put this file into your repository when you do your next commit. There's no change to the repository before you type an

svn commit

If you delete the file before the commit, svn has it in its records (because you added it) but cannot send it to the repository because the file no longer exist.

So either you want to save the file in the repository and then delete it from your working copy: In this case try to get your file back (from the trash?), do the commit and delete the file afterwards via

svn delete myfile
svn commit

If you want to undo the add and just throw the file away, you can to an

svn revert myfile

which tells svn (in this case) to undo the add-Operation.

EDIT

Sorry, I wasn't aware that you're using the "Versions" GUI client for Max OSX. So either try a revert on the containing directory using the GUI or jump into the cold water and fire up your hidden Mac command shell :-) (it's called "Terminal" in the german OSX, no idea how to bring it up in the english version...)

Combining R.. and PickBoy answers for brevity

long strtol (const char *String, char **EndPointer, int Base)

// examples
strtol(s, NULL, 10);
strtol(s, &s, 10);

I start versioning at the lowest (non hotfix) segement. I do not limit this segment to 10. Unless you are tracking builds then you just need to decide when you want to apply an increment. If you have a QA phase then that might be where you apply an increment to the lowest segment and then the next segement up when it passes QA and is released. Leave the topmost segment for Major behavior/UI changes.

If you are like me you will make it a hybrid of the methods so as to match the pace of your software's progression.

I think the most accepted pattern a.b.c. or a.b.c.d especially if you have QA/Compliance in the mix. I have had so much flack around date being a regular part of versions that I gave it up for mainstream.

I do not track builds so I like to use the a.b.c pattern unless a hotfix is involved. When I have to apply a hotfix then I apply parameter d as a date with time. I adopted the time parameter as d because there is always the potential of several in a day when things really blow up in production. I only apply the d segment (YYYYMMDDHHNN) when I'm diverging for a production fix.

I personally wouldn't be opposed to a software scheme of va.b revc where c is YYYYMMDDHHMM or YYYYMMDD.

All that said. If you can just snag a tool to configure and run with it will keep you from the headache having to marshall the opinion facet of versioning and you can just say "use the tool"... because everyone in the development process is typically so compliant.

#include <stdio.h>
main()
{
int c,sp,tb,nl;
sp = 0;
tb = 0;
nl = 0;
while((c = getchar()) != EOF)
{
   switch( c )
{
   case ' ':
        ++sp;
     printf("space:%d\n", sp);
     break;
   case  '\t':
        ++tb;
     printf("tab:%d\n", tb);
     break;
   case '\n':
        ++nl;
     printf("new line:%d\n", nl);
     break;
  }
 }
}

For use key/value pair in json use an object and don't use array

Find name/value in array is hard but in object is easy

Ex:

var exObj = {_x000D_
  "mainData": {_x000D_
    "slide0001.html": "Looking Ahead",_x000D_
    "slide0008.html": "Forecast",_x000D_
    "slide0021.html": "Summary",_x000D_
    // another THOUSANDS KEY VALUE PAIRS_x000D_
    // ..._x000D_
  },_x000D_
  "otherdata" : { "one": "1", "two": "2", "three": "3" }_x000D_
};_x000D_
var mainData = exObj.mainData;_x000D_
// for use:_x000D_
Object.keys(mainData).forEach(function(n,i){_x000D_
  var v = mainData[n];_x000D_
  console.log('name' + i + ': ' + n + ', value' + i + ': ' + v);_x000D_
});_x000D_
_x000D_
// and string length is minimum_x000D_
console.log(JSON.stringify(exObj));_x000D_
console.log(JSON.stringify(exObj).length);

In my case i had to move the html code of the element i wanted at the front at the end of the html file, because if one element has z-index and the other doesn't have z index it doesn't work.

To build on Louis's helpful answer...

Setting the User Agent in PhantomJS

from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
...
caps = DesiredCapabilities.PHANTOMJS
caps["phantomjs.page.settings.userAgent"] = "whatever you want"
driver = webdriver.PhantomJS(desired_capabilities=caps)

The only minor issue is that, unlike for Firefox and Chrome, this does not return your custom setting:

driver.execute_script("return navigator.userAgent")

So, if anyone figures out how to do that in PhantomJS, please edit my answer or add a comment below! Cheers.

The following worked for me:

The interface consist of you logic methods plus additional identity method:

public interface MyService {
    String getType();
    void checkStatus();
}

Some implementations:

@Component
public class MyServiceOne implements MyService {
    @Override
    public String getType() {
        return "one";
    }

    @Override
    public void checkStatus() {
      // Your code
    }
}

@Component
public class MyServiceTwo implements MyService {
    @Override
    public String getType() {
        return "two";
    }

    @Override
    public void checkStatus() {
      // Your code
    }
}

@Component
public class MyServiceThree implements MyService {
    @Override
    public String getType() {
        return "three";
    }

    @Override
    public void checkStatus() {
      // Your code
    }
}

And the factory itself as following:

@Service
public class MyServiceFactory {

    @Autowired
    private List<MyService> services;

    private static final Map<String, MyService> myServiceCache = new HashMap<>();

    @PostConstruct
    public void initMyServiceCache() {
        for(MyService service : services) {
            myServiceCache.put(service.getType(), service);
        }
    }

    public static MyService getService(String type) {
        MyService service = myServiceCache.get(type);
        if(service == null) throw new RuntimeException("Unknown service type: " + type);
        return service;
    }
}

I've found such implementation easier, cleaner and much more extensible. Adding new MyService is as easy as creating another spring bean implementing same interface without making any changes in other places.

if you set NULL for all records try this:

UPDATE `table_name` SET `column_you_want_set_null`= NULL

OR just set NULL for special records use WHERE

UPDATE `table_name` SET `column_you_want_set_null`= NULL WHERE `column_name` = 'column_value' 

You're confusing the braces. Do it like this:

target.write("%s \n %s \n %s \n" % (line1, line2, line3))

Or even better, use writelines:

target.writelines([line1, line2, line3])

import matplotlib.pyplot as plt

fig = plt.figure(figsize=(10,60))
plt.subplots_adjust( ... )

The plt.subplots_adjust method:

def subplots_adjust(*args, **kwargs):
    """
    call signature::

      subplots_adjust(left=None, bottom=None, right=None, top=None,
                      wspace=None, hspace=None)

    Tune the subplot layout via the
    :class:`matplotlib.figure.SubplotParams` mechanism.  The parameter
    meanings (and suggested defaults) are::

      left  = 0.125  # the left side of the subplots of the figure
      right = 0.9    # the right side of the subplots of the figure
      bottom = 0.1   # the bottom of the subplots of the figure
      top = 0.9      # the top of the subplots of the figure
      wspace = 0.2   # the amount of width reserved for blank space between subplots
      hspace = 0.2   # the amount of height reserved for white space between subplots

    The actual defaults are controlled by the rc file
    """
    fig = gcf()
    fig.subplots_adjust(*args, **kwargs)
    draw_if_interactive()

or

fig = plt.figure(figsize=(10,60))
fig.subplots_adjust( ... )

The size of the picture matters.

"I've tried messing with hspace, but increasing it only seems to make all of the graphs smaller without resolving the overlap problem."

Thus to make more white space and keep the sub plot size the total image needs to be bigger.

I can't believe there's no cut'n'paste solution in this thread after 5 years!
SO: To get the same time-of-day regardless of summertime interference:

Date.prototype.addDays = function(days)
    {
    var dat = new Date( this.valueOf() )

    var hour1 = dat.getHours()
    dat.setTime( dat.getTime() + days * 86400000) // 24*60*60*1000 = 24 hours
    var hour2 = dat.getHours()

    if (hour1 != hour2) // summertime occured +/- a WHOLE number of hours thank god!
        dat.setTime( dat.getTime() + (hour1 - hour2) * 3600000) // 60*60*1000 = 1 hour

    return dat
or
    this.setTime( dat.getTime() ) // to modify the object directly
    }

There. Done!

HTML

<html>
    <head></head>

<body ng-app = "myApp">

  <form ng-controller = "myCtrl">
     <input type = "file" file-model="files" multiple/>
     <button ng-click = "uploadFile()">upload me</button>
     <li ng-repeat="file in files">{{file.name}}</li>
  </form>

Scripts

  <script src = 
     "http://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.min.js"></script>
  <script>
    angular.module('myApp', []).directive('fileModel', ['$parse', function ($parse) {
        return {
           restrict: 'A',
           link: function(scope, element, attrs) {
              element.bind('change', function(){
              $parse(attrs.fileModel).assign(scope,element[0].files)
                 scope.$apply();
              });
           }
        };
     }]).controller('myCtrl', ['$scope', '$http', function($scope, $http){


       $scope.uploadFile=function(){
       var fd=new FormData();
        console.log($scope.files);
        angular.forEach($scope.files,function(file){
        fd.append('file',file);
        });
       $http.post('http://localhost:1337/mediaobject/upload',fd,
           {
               transformRequest: angular.identity,
               headers: {'Content-Type': undefined}                     
            }).success(function(d)
                {
                    console.log(d);
                })         
       }
     }]);

  </script>

Combining CMS answer with Miguel's one yields a robust solution allowing concurrent delays.

var delay = (function(){
    var timers = {};
    return function (callback, ms, label) {
        label = label || 'defaultTimer';
        clearTimeout(timers[label] || 0);
        timers[label] = setTimeout(callback, ms);
    };
})();

When you need to delay different actions independently, use the third argument.

$('input.group1').keyup(function() {
    delay(function(){
        alert('Time elapsed!');
    }, 1000, 'firstAction');
});

$('input.group2').keyup(function() {
    delay(function(){
        alert('Time elapsed!');
    }, 1000, '2ndAction');
});

try

mysql --version

for instance. Or dpkg -l 'mysql-server*'.

I don't think any of these answers are quite right/optimal. NameValueCollection not only doesn't distinguish between null values and missing values, it's also case-insensitive with regards to it's keys. Thus, I think a full solution would be:

public static bool ContainsKey(this NameValueCollection @this, string key)
{
    return @this.Get(key) != null 
        // I'm using Keys instead of AllKeys because AllKeys, being a mutable array,
        // can get out-of-sync if mutated (it weirdly re-syncs when you modify the collection).
        // I'm also not 100% sure that OrdinalIgnoreCase is the right comparer to use here.
        // The MSDN docs only say that the "default" case-insensitive comparer is used
        // but it could be current culture or invariant culture
        || @this.Keys.Cast<string>().Contains(key, StringComparer.OrdinalIgnoreCase);
}

You can try : go to edit>preferencec>type.. select type > choose text engine options select east asian. Restart photoshop. Create new peroject. Try text tool again.

(if you want to use your project created with other text engine type) copy /paste all layers to new project.

The thing is you need to check whether the thread is running or not !?

Field:

private boolean runningThread = false;

In the thread:

new Thread(new Runnable() {
            @Override
            public void run() {
                while (true) {
                    try {
                        Thread.sleep((long) Math.floor(speed));
                        if (!runningThread) {
                            return;
                        }
                        yourWork();
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        }).start();

If you want to stop the thread you should make the below field

private boolean runningThread = false;

For a true comparison, you can use:

dateTime1.Date.CompareTo(dateTime2.Date);

This works if the tooltip has been instantiated (possibly with javascript):

$("#tooltip_id").data('tooltip').options.title="New_value!";
$("#tooltip_id").tooltip('hide').tooltip('show');

Please check below javascript in IE. Don't know if other modern browser will work or not.

<html>
    <head>
        <script type="text/javascript">
            function OpenOutlookDoc(){
                try {

                    var outlookApp = new ActiveXObject("Outlook.Application");
                    var nameSpace = outlookApp.getNameSpace("MAPI");
                    mailFolder = nameSpace.getDefaultFolder(6);
                    mailItem = mailFolder.Items.add('IPM.Note.FormA');
                    mailItem.Subject="a subject test";
                    mailItem.To = "[email protected]";
                    mailItem.HTMLBody = "<b>bold</b>";
                    mailItem.display (0); 
                }
                catch(e){
                    alert(e);
                    // act on any error that you get
                }
            }
        </script>
    </head>
    <body>
        <a href="javascript:OpenOutlookDoc()">Click</a>
    </body>
</html>

The Maximum execution time of 30 seconds exceeded error is not related to Laravel but rather your PHP configuration.

Here is how you can fix it. The setting you will need to change is max_execution_time.

;;;;;;;;;;;;;;;;;;;
; Resource Limits ;
;;;;;;;;;;;;;;;;;;;

max_execution_time = 30     ; Maximum execution time of each script, in seconds
max_input_time = 60 ; Maximum amount of time each script may spend parsing request data
memory_limit = 8M      ; Maximum amount of memory a script may consume (8MB)

You can change the max_execution_time to 300 seconds like max_execution_time = 300

You can find the path of your PHP configuration file in the output of the phpinfo function in the Loaded Configuration File section.

var result = listObject.Select( i => new{ i.category_name, i.category_id } )

This uses anonymous types so you must the var keyword, since the resulting type of the expression is not known in advance.

The accepted answer might work, but I don't like the idea of overlapping margins. In HTML5, you would do this with display: flex;. It's a clean solution. Just set the width for one element and flex-grow: 1; for the dynamic element. An edited version of merkuros fiddle: https://jsfiddle.net/EAEKc/1499/

The sys.maxint constant was removed, since there is no longer a limit to the value of integers. However, sys.maxsize can be used as an integer larger than any practical list or string index. It conforms to the implementation’s “natural” integer size and is typically the same as sys.maxint in previous releases on the same platform (assuming the same build options).

http://docs.python.org/3.1/whatsnew/3.0.html#integers

Change this:

$(document).click( function () {

To this

$(document).on('click touchstart', function () {

Maybe this solution don't fit on your work and like described on the replies this is not the best solution to apply. Please, check another fixes from another users.

Basically, there are two ways to clear the cache:

<form autocomplete="off"></form>

or

$('#Textfiledid').attr('autocomplete', 'off');

Depending on how you style the dt and dd elements, you might encounter a problem: making them have the same height. For instance, if you want to but some visible border at the bottom of those elements, you most probably want to display the border at the same height, like in a table.

One solution for this is cheating and make each row a "dl" element. (this is equivalent to using tr in a table) We loose the original interest of definition lists, but on the counterpart this is an easy manner to get pseudo-tables that are quickly and pretty styled.

THE CSS:

dl {
 margin:0;
 padding:0;
 clear:both;
 overflow:hidden;
}
dt {
 margin:0;
 padding:0;
 float:left;
 width:28%;
 list-style-type:bullet;
}
dd {
 margin:0;
 padding:0;
 float:right;
 width:72%;
}

.huitCinqPts dl dt, .huitCinqPts dl dd {font-size:11.3px;}
.bord_inf_gc dl {padding-top:0.23em;padding-bottom:0.5em;border-bottom:1px solid #aaa;}

THE HTML:

<div class="huitCinqPts bord_inf_gc">
  <dl><dt>Term1</dt><dd>Definition1</dd></dl>
  <dl><dt>Term2</dt><dd>Definition2</dd></dl>
</div>

You can use generated columns from MYSQL 5.7.

Example Usage:

ALTER TABLE tbl_test
ADD COLUMN calc_val INT 
GENERATED ALWAYS AS (((`column1` - 1) * 16) + `column2`) STORED;

VIRTUAL / STORED

• Virtual: calculated on the fly when a record is read from a table (default)
• Stored: calculated when a new record is inserted/updated within the table

you might try socket to get ip of the site and use scrapy to excute icmp ping to the ip.

import gevent
from gevent import monkey
# monkey.patch_all() should be executed before any library that will
# standard library
monkey.patch_all()

import socket
from scapy.all import IP, ICMP, sr1


def ping_site(fqdn):
    ip = socket.gethostbyaddr(fqdn)[-1][0]
    print(fqdn, ip, '\n')
    icmp = IP(dst=ip)/ICMP()
    resp = sr1(icmp, timeout=10)
    if resp:
        return (fqdn, False)
    else:
        return (fqdn, True)


sites = ['www.google.com', 'www.baidu.com', 'www.bing.com']
jobs = [gevent.spawn(ping_site, fqdn) for fqdn in sites]
gevent.joinall(jobs)
print([job.value for job in jobs])

Here is another method to add days on date using dateutil's relativedelta.

from datetime import datetime
from dateutil.relativedelta import relativedelta

print 'Today: ',datetime.now().strftime('%d/%m/%Y %H:%M:%S') 
date_after_month = datetime.now()+ relativedelta(day=1)
print 'After a Days:', date_after_month.strftime('%d/%m/%Y %H:%M:%S')

Output:

Today: 25/06/2015 20:41:44

After a Days: 01/06/2015 20:41:44

xcopy  "C:\Documents and Settings\user\Desktop\?????????" "D:\Backup" /s /e /y /i

Probably the problem is the space.Try with quotes.

Each thread in a Java application has its own stack. The stack is used to hold return addresses, function/method call arguments, etc. So if a thread tends to process large structures via recursive algorithms, it may need a large stack for all those return addresses and such. With the Sun JVM, you can set that size via that parameter.

After much testing, I have verified that the original question is already right; missing just a couple of settings:

• the container_row MUST have position: relative;
• the children (...), MUST have position: absolute; left:0;
• to make sure the children (...) align exactly over each other, the container_row should have additional styling:
  • height:x; line-height:x; vertical-align:middle;
  • text-align:center; could, also, help.

An easy way to do this is using the pandas library like this.

import pandas as pd
fields = ['star_name', 'ra']

df = pd.read_csv('data.csv', skipinitialspace=True, usecols=fields)
# See the keys
print df.keys()
# See content in 'star_name'
print df.star_name

The problem here was the skipinitialspace which remove the spaces in the header. So ' star_name' becomes 'star_name'

Since you're using SQL Server 2008, you have the geography data type available, which is designed for exactly this kind of data:

DECLARE @source geography = 'POINT(0 51.5)'
DECLARE @target geography = 'POINT(-3 56)'

SELECT @source.STDistance(@target)

Gives

----------------------
538404.100197555

(1 row(s) affected)

Telling us it is about 538 km from (near) London to (near) Edinburgh.

Naturally there will be an amount of learning to do first, but once you know it it's far far easier than implementing your own Haversine calculation; plus you get a LOT of functionality.

If you want to retain your existing data structure, you can still use STDistance, by constructing suitable geography instances using the Point method:

DECLARE @orig_lat DECIMAL(12, 9)
DECLARE @orig_lng DECIMAL(12, 9)
SET @orig_lat=53.381538 set @orig_lng=-1.463526

DECLARE @orig geography = geography::Point(@orig_lat, @orig_lng, 4326);

SELECT *,
    @orig.STDistance(geography::Point(dest.Latitude, dest.Longitude, 4326)) 
       AS distance
--INTO #includeDistances
FROM #orig dest

Swift 4

Create a Project

Design StoryBoard With a Button and a UITableview

Create TableViewCell VC

In Button Action Insert the folloeing Codes

Remember This Code for Fetch Array of Data in an Api

import UIKit

class ViewController3: UIViewController,UITableViewDelegate,UITableViewDataSource {

    @IBOutlet var tableView: UITableView!
    var displayDatasssss = [displyDataClass]()
    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
    }
    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return displayDatasssss.count
    }
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "TableViewCell1") as! TableViewCell1
        cell.label1.text = displayDatasssss[indexPath.row].email
        return cell
    }
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    @IBAction func gettt(_ sender: Any) {

        let url = "http://jsonplaceholder.typicode.com/users"
        var request = URLRequest(url: URL(string: url)!)
        request.httpMethod = "GET"
        let configuration = URLSessionConfiguration.default
        let session = URLSession(configuration: configuration, delegate: nil, delegateQueue: OperationQueue.main)
        let task = session.dataTask(with: request){(data, response,error)in
            if (error != nil){
                print("Error")
            }
            else{
                do{
                    // Array of Data 
                    let fetchData = try JSONSerialization.jsonObject(with: data!, options: .mutableLeaves) as! NSArray

                    for eachData in fetchData {

                        let eachdataitem = eachData as! [String : Any]
                        let name = eachdataitem["name"]as! String
                        let username = eachdataitem["username"]as! String

                        let email = eachdataitem["email"]as! String
                         self.displayDatasssss.append(displyDataClass(name: name, username: username,email : email))
                    }
                    self.tableView.reloadData()
                }
                catch{
                    print("Error 2")
                }

            }
        }
        task.resume()

    }
}
class displyDataClass {
    var name : String
    var username : String
    var email : String

    init(name : String,username : String,email :String) {
        self.name = name
        self.username = username
        self.email = email
    }
}

This is for Dictionary data Fetching

import UIKit

class ViewController3: UIViewController,UITableViewDelegate,UITableViewDataSource {

    @IBOutlet var tableView: UITableView!
    var displayDatasssss = [displyDataClass]()
    override func viewDidLoad() {
        super.viewDidLoad()

        // Do any additional setup after loading the view.
    }
    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return displayDatasssss.count
    }
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "TableViewCell1") as! TableViewCell1
        cell.label1.text = displayDatasssss[indexPath.row].email
        return cell
    }
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

    @IBAction func gettt(_ sender: Any) {

        let url = "http://jsonplaceholder.typicode.com/users/1"
        var request = URLRequest(url: URL(string: url)!)
        request.httpMethod = "GET"
        let configuration = URLSessionConfiguration.default
        let session = URLSession(configuration: configuration, delegate: nil, delegateQueue: OperationQueue.main)
        let task = session.dataTask(with: request){(data, response,error)in
            if (error != nil){
                print("Error")
            }
            else{
                do{
                    //Dictionary data Fetching
                    let fetchData = try JSONSerialization.jsonObject(with: data!, options: .mutableLeaves) as! [String: AnyObject]
                        let name = fetchData["name"]as! String
                        let username = fetchData["username"]as! String

                        let email = fetchData["email"]as! String
                         self.displayDatasssss.append(displyDataClass(name: name, username: username,email : email))

                    self.tableView.reloadData()
                }
                catch{
                    print("Error 2")
                }

            }
        }
        task.resume()

    }
}
class displyDataClass {
    var name : String
    var username : String
    var email : String

    init(name : String,username : String,email :String) {
        self.name = name
        self.username = username
        self.email = email
    }
}

A session is a group of information on the server that is associated with the cookie information. If you're using PHP you can check the session. save _ path location and actually "see sessions". A cookie is a snippet of data sent to and returned from clients. Cookies are often used to facilitate sessions since it tells the server which client handled which session. There are other ways to do this (query string magic etc) but cookies are likely most common for this.

Another potential cause for this (Intellij was involved in my case, not sure that mattered though): trying to merge in changes from a main branch into a branch off of a feature branch.

In other words, merging "main" into "current" in the following arrangement:

main
  |
  --feature
      |
      --current

I resolved all conflicts and GiT reported unmerged files and I was stuck until I merged from main into feature, then feature into current.

Scrolling with animation:

Your DIV:

<div class='messageScrollArea' style='height: 100px;overflow: auto;'>
      Hello World! Hello World! Hello World! Hello World! Hello World! Hello
      Hello World! Hello World! Hello World! Hello World! Hello World! Hello
      Hello World! Hello World! Hello World! Hello World! Hello World! Hello
</div>

jQuery part:

jQuery(document).ready(function(){       
    var $t = $('.messageScrollArea');
    $t.animate({"scrollTop": $('.messageScrollArea')[0].scrollHeight}, "slow");
});

?http://jsfiddle.net/3Wx3U/

Add a little Color to your Console Text

  HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
  // you can loop k higher to see more color choices
  for(int k = 1; k < 255; k++)
  {
    // pick the colorattribute k you want
    SetConsoleTextAttribute(hConsole, k);
    cout << k << " I want to be nice today!" << endl;
  }

Character Attributes Here is how the "k" value be interpreted.

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

  <head>

    <title>Search students by courses/professors</title>

    <script type="text/javascript">

    function ChangeColor(tableRow, highLight)
    {
       if (highLight){
           tableRow.style.backgroundColor = '00CCCC';
       }

    else{
         tableRow.style.backgroundColor = 'white';
        }   
  }

  function DoNav(theUrl)
  {
  document.location.href = theUrl;
  }
  </script>

</head>
<body>

     <table id = "c" width="180" border="1" cellpadding="0" cellspacing="0">

            <% for (Course cs : courses){ %>

            <tr onmouseover="ChangeColor(this, true);" 
                onmouseout="ChangeColor(this, false);" 
                onclick="DoNav('http://localhost:8080/Mydata/ComplexSearch/FoundS.jsp?courseId=<%=cs.getCourseId()%>');">

                 <td name = "title" align = "center"><%= cs.getTitle() %></td>

            </tr>
           <%}%>

........................
</body>

I wrote the HTML table in JSP. Course is is a type. For example Course cs, cs= object of type Course which had 2 attributes: id, title. courses is an ArrayList of Course objects.

The HTML table displays all the courses titles in each cell. So the table has 1 column only: Course1 Course2 Course3 ...... Taking aside:

 onclick="DoNav('http://localhost:8080/Mydata/ComplexSearch/FoundS.jsp?courseId=<%=cs.getCourseId()%>');"

This means that after user selects a table cell, for example "Course2", the title of the course- "Course2" will travel to the page where the URL is directing the user: http://localhost:8080/Mydata/ComplexSearch/FoundS.jsp . "Course2" will arrive in FoundS.jsp page. The identifier of "Course2" is courseId. To declare the variable courseId, in which CourseX will be kept, you put a "?" after the URL and next to it the identifier. It works.

if you want to connect with oracle database

1. open sql prompt
2. connect with sysdba for XE- conn / as sysdba for IE- conn sys as sysdba
3. then start up database by below command startup;

once it get start means you can access oracle database now. if you want connect another user you can write conn username/password e.g. conn scott/tiger; it will show connected........

I see two problems:

DOUBLE(10) precision definitions need a total number of digits, as well as a total number of digits after the decimal:

DOUBLE(10,8) would make be ten total digits, with 8 allowed after the decimal.

Also, you'll need to specify your id column as a key :

CREATE TABLE transactions( 
id int NOT NULL AUTO_INCREMENT, 
location varchar(50) NOT NULL, 
description varchar(50) NOT NULL, 
category varchar(50) NOT NULL, 
amount double(10,9) NOT NULL, 
type varchar(6) NOT NULL,  
notes varchar(512), 
receipt int(10), 
PRIMARY KEY(id) );

This is way late but for future reference to anyone who'd like to do this, you can use the following:

function require(file,callback){
    var head=document.getElementsByTagName("head")[0];
    var script=document.createElement('script');
    script.src=file;
    script.type='text/javascript';
    //real browsers
    script.onload=callback;
    //Internet explorer
    script.onreadystatechange = function() {
        if (this.readyState == 'complete') {
            callback();
        }
    }
    head.appendChild(script);
}

I did a short blog post on it some time ago http://crlog.info/2011/10/06/dynamically-requireinclude-a-javascript-file-into-a-page-and-be-notified-when-its-loaded/

A very simple work-around for this issue is to create a Streamable<T> interface extending Iterable<T> that holds a default <T> stream() method.

interface Streamable<T> extends Iterable<T> {
    default Stream<T> stream() {
        return StreamSupport.stream(spliterator(), false);
    }
}

Now any of your Iterable<T>s can be trivially made streamable just by declaring them implements Streamable<T> instead of Iterable<T>.

typeof(T).Name // class name, no namespace
typeof(T).FullName // namespace and class name
typeof(T).Namespace // namespace, no class name

You can get more information about IE8 Developer Toolbar debugging at Debugging JScript or Debugging Script with the Developer Tools.

joaquin's answer works, but has the side effect of removing ticks from the left side of the axes. To fix this, follow up tick_right() with a call to set_ticks_position('both'). A revised example:

from matplotlib import pyplot as plt

f = plt.figure()
ax = f.add_subplot(111)
ax.yaxis.tick_right()
ax.yaxis.set_ticks_position('both')
plt.plot([2,3,4,5])
plt.show()

The result is a plot with ticks on both sides, but tick labels on the right.

Although I've used Eclipse for years, this "answer" is only conjecture (which I'm going to try tonight). If it gets down-voted out of existence, then obviously I'm wrong.

Oracle relies on CMake to generate a Visual Studio "Solution" for their MySQL Connector C source code. Within the Solution are "Projects" that can be compiled individually or collectively (by the Solution). Each Project has its own makefile, compiling its portion of the Solution with settings that are different than the other Projects.

Similarly, I'm hoping an Eclipse Workspace can hold my related makefile Projects (Eclipse), with a master Project whose dependencies compile the various unique-makefile Projects as pre-requesites to building its "Solution". (My folder structure would be as @Rafael describes).

So I'm hoping a good way to use Workspaces is to emulate Visual Studio's ability to combine dissimilar Projects into a Solution.

.setGame is discontinued. Use:

client.user.setActivity("Game"); 

To set a playing game status.

As an addition, if you were using an earlier version of discord.js, try this:

client.user.setGame("Game");

In newer versions of discord.js, this is deprecated.

Just in case you were wondering how to rename columns during aggregation, here's how for

pandas >= 0.25: Named Aggregation

df.groupby('Company Name')['Amount'].agg(MySum='sum', MyCount='count')

Or,

df.groupby('Company Name').agg(MySum=('Amount', 'sum'), MyCount=('Amount', 'count'))

                       MySum  MyCount
Company Name                       
Vifor Pharma UK Ltd  4207.93        5

Just for those that are trying to do this on Jira. Just add \\ at the end of each line and a new line will be created:

|Something|Something else \\ that's rather long|Something else|

Will render this:

Source: Text breaks on Jira

EDIT: For a better description, see x86 Disassembly/Functions and Stack Frames in a WikiBook about x86 assembly. I try to add some info you might be interested in using Visual Studio.

Storing the caller EBP as the first local variable is called a standard stack frame, and this may be used for nearly all calling conventions on Windows. Differences exist whether the caller or callee deallocates the passed parameters, and which parameters are passed in registers, but these are orthogonal to the standard stack frame problem.

Speaking about Windows programs, you might probably use Visual Studio to compile your C++ code. Be aware that Microsoft uses an optimization called Frame Pointer Omission, that makes it nearly impossible to do walk the stack without using the dbghlp library and the PDB file for the executable.

This Frame Pointer Omission means that the compiler does not store the old EBP on a standard place and uses the EBP register for something else, therefore you have hard time finding the caller EIP without knowing how much space the local variables need for a given function. Of course Microsoft provides an API that allows you to do stack-walks even in this case, but looking up the symbol table database in PDB files takes too long for some use cases.

To avoid FPO in your compilation units, you need to avoid using /O2 or need to explicitly add /Oy- to the C++ compilation flags in your projects. You probably link against the C or C++ runtime, which uses FPO in the Release configuration, so you will have hard time to do stack walks without the dbghlp.dll.

There is a Date function.

The differences between an Abstract Class and an Interface:

Abstract Classes

An abstract class can provide some functionality and leave the rest for derived class.

• The derived class may or may not override the concrete functions defined in the base class.

• A child class extended from an abstract class should logically be related.

Interface

An interface cannot contain any functionality. It only contains definitions of the methods.

• The derived class MUST provide code for all the methods defined in the interface.

• Completely different and non-related classes can be logically grouped together using an interface.

You can always try Manage Docker as a non-root user paragraph in the https://docs.docker.com/install/linux/linux-postinstall/ docs.

After doing this also if the problem persists then you can run the following command to solve it:

sudo chmod 666 /var/run/docker.sock

Althugh you asked for Google Maps API, I suggest an open source, working, legal, free and crowdsourced API by Open street maps

https://nominatim.openstreetmap.org/search?q=Mumbai&format=json

Here is the API documentation for reference.

Edit: It looks like there are discrepancies occasionally, at least in terms of postal codes, when compared to the Google Maps API, and the latter seems to be more accurate. This was the case when validating addresses in Canada with the Canada Post search service, however, it might be true for other countries too.