Code written in Java is:

• First compiled to bytecode by a program called javac as shown in the left section of the image above;
• Then, as shown in the right section of the above image, another program called java starts the Java runtime environment and it may compile and/or interpret the bytecode by using the Java Interpreter/JIT Compiler.

When does java interpret the bytecode and when does it compile it? The application code is initially interpreted, but the JVM monitors which sequences of bytecode are frequently executed and translates them to machine code for direct execution on the hardware. For bytecode which is executed only a few times, this saves the compilation time and reduces the initial latency; for frequently executed bytecode, JIT compilation is used to run at high speed, after an initial phase of slow interpretation. Additionally, since a program spends most time executing a minority of its code, the reduced compilation time is significant. Finally, during the initial code interpretation, execution statistics can be collected before compilation, which helps to perform better optimization.

javac only compiles the code. You need to use java command to run the code. The error is because your classpath doesn't contain the class Subclass iwhen you tried to compile it. you need to add them with the -cp variable in javac command

java -cp classpath-entries mainjava arg1 arg2 should run your code with 2 arguments

All of these answers could not work if you use Maven. The solution for me was to add

<genDirectory>${project.basedir}/gen</genDirectory>

to the configuration section of android-maven-plugin.

I understand this has been marked as answered but I ran into a bit of a problem when I was working on a project where I have my EF Core Data Access Layer in a .DLL Project separated from the rest of my project, API, Auth and Web and mostly will like my other projects to reference this Data project. And I don't want to want to come into the Data project to change connection strings everytime.

STEP 1: Include this in the OnConfiguring Method

protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
      {
           var envName = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");
           IConfigurationRoot configuration = new ConfigurationBuilder()
                **.SetBasePath(Path.Combine(Directory.GetCurrentDirectory()))**
                .AddJsonFile("appsettings.json", optional: false)
                .AddJsonFile($"appsettings.{envName}.json", optional: false)
                .Build();
           optionsBuilder.UseSqlServer(configuration.GetConnectionString("DefaultConnection"));
      }

NOTE: .SetBasePath(Path.Combine(Directory.GetCurrentDirectory())) This will negate or invalidate the need to copy the file to a directory as ASP.NET CORE is smart enough to pick the the right file. Also the environment specified will pick right file when the building for Release or Production, assuming the Prod environment file is selected.

STEP 2: Create appsettings.json

{
"ConnectionStrings": {       
  "DefaultConnection": "Server=YOURSERVERNAME; Database=YOURDATABASENAME; Trusted_Connection=True; MultipleActiveResultSets=true"        
} 

}

PLEASE: Referece: Microsoft.Extensions.Configuration

Have you correctly set your PATH to point at your Git installation?

You need to add the following paths to PATH:

• C:\Program Files\Git\bin\
• C:\Program Files\Git\cmd\

And check that these paths are correct – you may have Git installed on a different drive, or under Program Files (x86). Correct the paths if necessary.

Modifying PATH on Windows 10:

1. In the Start Menu or taskbar search, search for "environment variable".
2. Select "Edit the system environment variables".
3. Click the "Environment Variables" button at the bottom.
4. Double-click the "Path" entry under "System variables".
5. With the "New" button in the PATH editor, add C:\Program Files\Git\bin\ and C:\Program Files\Git\cmd\ to the end of the list.
6. Close and re-open your console.

Modifying PATH on Windows 7:

1. Right-click "Computer" on the Desktop or Start Menu.
2. Select "Properties".
3. On the very far left, click the "Advanced system settings" link.
4. Click the "Environment Variables" button at the bottom.
5. Double-click the "Path" entry under "System variables".
6. At the end of "Variable value", insert a ; if there is not already one, and then C:\Program Files\Git\bin\;C:\Program Files\Git\cmd\. Do not put a space between ; and the entry.
7. Close and re-open your console.

If these instructions weren't helpful, feel free to look at some others:

• How to set the path and environment variables in Windows (Computer Hope)
• How to edit your system PATH for easy command line access in Windows (How-To Geek)
• How to set Path environment variables in Windows 10 (Addictive Tips)
• What are PATH and other environment variables, and how can I set or use them? (Super User)

I got this working with out removing any patches. The above patch was not working too. Finally what I did was on the IIS server install the following patch and reset / restart the IIS server. This is not for report manager application. This is for any ASP.NET Web application developed in .net3.5 using VS2008 http://www.microsoft.com/downloads/details.aspx?familyid=6AE0AA19-3E6C-474C-9D57-05B2347456B1&displaylang=en

Try this to read using Pandas:

pd.read_csv('u.item', sep='|', names=m_cols, encoding='latin-1')

Try doing the following

if (String.IsNullOrEmpty(MaterialTextBox.Text) || String.IsNullOrWhiteSpace(MaterialTextBox.Text))
    {
        //do job
    }
    else
    {
        MessageBox.Show("Please enter correct path");
    }

Hope it helps

Uhm, what's wrong with this:

#include <iostream>

using namespace std;

int main(int, char **)
{
    char c = 'A';

    int x = c; // Look ma! No cast!

    cout << "The character '" << c << "' has an ASCII code of " << x << endl;

    return 0;
}

To multiply, use mult for signed multiplication and multu for unsigned multiplication. Note that the result of the multiplication of two 32-bit numbers yields a 64-number. If you want the result back in $v0 that means that you assume the result will fit in 32 bits.

The 32 most significant bits will be held in the HI special register (accessible by mfhi instruction) and the 32 least significant bits will be held in the LO special register (accessible by the mflo instruction):

E.g.:

li $a0, 5
li $a1, 3
mult $a0, $a1
mfhi $a2 # 32 most significant bits of multiplication to $a2
mflo $v0 # 32 least significant bits of multiplication to $v0

To divide, use div for signed division and divu for unsigned division. In this case, the HI special register will hold the remainder and the LO special register will hold the quotient of the division.

E.g.:

div $a0, $a1
mfhi $a2 # remainder to $a2
mflo $v0 # quotient to $v0

myDate.ToString("yyyy-MM-dd HH:mm:ss")

the capital HH is for 24 hours format as you specified

There's also the NVL function

http://www.techonthenet.com/oracle/functions/nvl.php

I always approach returning more than one result from a function by always returning an ArrayList. By using an ArrayList I can return only one item, consisting of many multiple values, mixing between Strings and Integers.

Once I have the ArrayList returned in my main sub, I simply use ArrayList.Item(i).ToString where i is the index of the value I want to return from the ArrayList

An example:

 Public Function Set_Database_Path()
        Dim Result As ArrayList = New ArrayList
        Dim fd As OpenFileDialog = New OpenFileDialog()


        fd.Title = "Open File Dialog"
        fd.InitialDirectory = "C:\"
        fd.RestoreDirectory = True
        fd.Filter = "All files (*.*)|*.*|All files (*.*)|*.*"
        fd.FilterIndex = 2
        fd.Multiselect = False


        If fd.ShowDialog() = DialogResult.OK Then

            Dim Database_Location = Path.GetFullPath(fd.FileName)

            Dim Database_Connection_Var = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=""" & Database_Location & """"

            Result.Add(Database_Connection_Var)
            Result.Add(Database_Location)

            Return (Result)

        Else

            Return (Nothing)

        End If
    End Function

And then call the Function like this:

Private Sub Main_Load()
  Dim PathArray As ArrayList

            PathArray = Set_Database_Path()
            My.Settings.Database_Connection_String = PathArray.Item(0).ToString
            My.Settings.FilePath = PathArray.Item(1).ToString
            My.Settings.Save()
End Sub

If your Object represents a number, eg, such as an Integer, you can cast it to a Number then call the doubleValue() method.

Double asDouble(Object o) {
    Double val = null;
    if (o instanceof Number) {
        val = ((Number) o).doubleValue();
    }
    return val;
}

Unfortunately, there is no short form like numbers have increment/decrement:

i++;

I would like to have similar short expression to invert a boolean, dmth like:

isEmpty!;

let indexPathRow:Int = 0
let indexPosition = IndexPath(row: indexPathRow, section: 0)
tableView.reloadRows(at: [indexPosition], with: .none)

Simple seven step to solve issue in case of WampServer:

1. Start WampServer
2. Click on Folder icon Mysql -> Mysql Console
3. Press Key Enter without password

4. Execute Statement

   SET PASSWORD FOR root@localhost=PASSWORD('root');
   

5. open D:\wamp\apps\phpmyadmin4.1.14\config.inc.php file set value

   $cfg['Servers'][$i]['auth_type'] = 'cookie';
   $cfg['Servers'][$i]['user'] = '';
   

6. Restart All services

7. Open phpMyAdmin in browser enter user root and pass root

Firstly, there is no concept of cv-qualified references. So the terminology 'const reference' is not correct and is usually used to describle 'reference to const'. It is better to start talking about what is meant.

$8.3.2/1- "Cv-qualified references are ill-formed except when the cv-qualifiers are introduced through the use of a typedef (7.1.3) or of a template type argument (14.3), in which case the cv-qualifiers are ignored."

Here are the differences

$13.1 - "Only the const and volatile type-specifiers at the outermost level of the parameter type specification are ignored in this fashion; const and volatile type-specifiers buried within a parameter type specification are significant and can be used to distinguish overloaded function declarations.112). In particular, for any type T, “pointer to T,” “pointer to const T,” and “pointer to volatile T” are considered distinct parameter types, as are “reference to T,” “reference to const T,” and “reference to volatile T.”

void f(int &n){
   cout << 1; 
   n++;
}

void f(int const &n){
   cout << 2;
   //n++; // Error!, Non modifiable lvalue
}

int main(){
   int x = 2;

   f(x);        // Calls overload 1, after the call x is 3
   f(2);        // Calls overload 2
   f(2.2);      // Calls overload 2, a temporary of double is created $8.5/3
}

Assignment in javascript works from right to left. var var1 = var2 = var3 = 1;.

If the value of any of these variables is 1 after this statement, then logically it must have started from the right, otherwise the value or var1 and var2 would be undefined.

You can think of it as equivalent to var var1 = (var2 = (var3 = 1)); where the inner-most set of parenthesis is evaluated first.

You forgot the return types in your member function definitions:

int ttTree::ttTreeInsert(int value) { ... }
^^^               

and so on.

You need to set the binding context of the ToolStripComboBox.ComboBox.

Here is a slightly modified version of the code that I have just recreated using Visual Studio. The menu item combo box is called toolStripComboBox1 in my case. Note the last line of code to set the binding context.

I noticed that if the combo is in the visible are of the toolstrip, the binding works without this but not when it is in a drop-down. Do you get the same problem?

If you can't get this working, drop me a line via my contact page and I will send you the project. You won't be able to load it using SharpDevelop but will with C# Express.

var languages = new string[2];
languages[0] = "English";
languages[1] = "German";

DataSet myDataSet = new DataSet();

// --- Preparation
DataTable lTable = new DataTable("Lang");
DataColumn lName = new DataColumn("Language", typeof(string));
lTable.Columns.Add(lName);

for (int i = 0; i < languages.Length; i++)
{
    DataRow lLang = lTable.NewRow();
    lLang["Language"] = languages[i];
    lTable.Rows.Add(lLang);
}
myDataSet.Tables.Add(lTable);

toolStripComboBox1.ComboBox.DataSource = myDataSet.Tables["Lang"].DefaultView;
toolStripComboBox1.ComboBox.DisplayMember = "Language";

toolStripComboBox1.ComboBox.BindingContext = this.BindingContext;

Please find example below, it might help you

package jersey.rest.test;

import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.HEAD;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.core.Response;

@Path("/hello")
public class SimpleService {
    @GET
    @Path("/{param}")
    public Response getMsg(@PathParam("param") String msg) {
        String output = "Get:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @POST
    @Path("/{param}")
    public Response postMsg(@PathParam("param") String msg) {
        String output = "POST:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @POST
    @Path("/post")
    //@Consumes(MediaType.TEXT_XML)
    public Response postStrMsg( String msg) {
        String output = "POST:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @PUT
    @Path("/{param}")
    public Response putMsg(@PathParam("param") String msg) {
        String output = "PUT: Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @DELETE
    @Path("/{param}")
    public Response deleteMsg(@PathParam("param") String msg) {
        String output = "DELETE:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }

    @HEAD
    @Path("/{param}")
    public Response headMsg(@PathParam("param") String msg) {
        String output = "HEAD:Jersey say : " + msg;
        return Response.status(200).entity(output).build();
    }
}

for testing you can use any tool like RestClient (http://code.google.com/p/rest-client/)

I had similar issues when trying to connect to Google's OAuth2 service.

I ended up writing the POST manually, not using WebRequest, like this:

TcpClient client = new TcpClient("accounts.google.com", 443);
Stream netStream = client.GetStream();
SslStream sslStream = new SslStream(netStream);
sslStream.AuthenticateAsClient("accounts.google.com");

{
    byte[] contentAsBytes = Encoding.ASCII.GetBytes(content.ToString());

    StringBuilder msg = new StringBuilder();
    msg.AppendLine("POST /o/oauth2/token HTTP/1.1");
    msg.AppendLine("Host: accounts.google.com");
    msg.AppendLine("Content-Type: application/x-www-form-urlencoded");
    msg.AppendLine("Content-Length: " + contentAsBytes.Length.ToString());
    msg.AppendLine("");
    Debug.WriteLine("Request");
    Debug.WriteLine(msg.ToString());
    Debug.WriteLine(content.ToString());

    byte[] headerAsBytes = Encoding.ASCII.GetBytes(msg.ToString());
    sslStream.Write(headerAsBytes);
    sslStream.Write(contentAsBytes);
}

Debug.WriteLine("Response");

StreamReader reader = new StreamReader(sslStream);
while (true)
{  // Print the response line by line to the debug stream for inspection.
    string line = reader.ReadLine();
    if (line == null) break;
    Debug.WriteLine(line);
}

The response that gets written to the response stream contains the specific error text that you're after.

In particular, my problem was that I was putting endlines between url-encoded data pieces. When I took them out, everything worked. You might be able to use a similar technique to connect to your service and read the actual response error text.

I have a way other, It is select day Start and day End of Week Current:

DATEADD(d, -(DATEPART(dw, GETDATE()-2)), GETDATE()) is date time Start

and

DATEADD(day,7-(DATEPART(dw,GETDATE()-1)),GETDATE()) is date time End

Collections.singletonList(messageBody)

If you'd need to have a list of one item!

Collections is from java.util package.

You can use the Unix-style -l switch – typically terse and cryptic – or the equivalent --files-with-matches – longer and more readable.

The output of grep --help is not easy to read, but it's there:

-l, --files-with-matches  print only names of FILEs containing matches

Try using

Worksheet.Protect "Password", UserInterfaceOnly := True

If the UserInterfaceOnly parameter is set to true, VBA code can modify protected cells.

Then number of columns must match between both parts of the union.

In order to build the full path, you need to "aggregate" all values of the Location column. You still need to select the id and other columns inside the CTE in order to be able to join properly. You get "rid" of them by simply not selecting them in the outer select:

with q as 
(
   select ID, PartOf_LOC_id, Location, ' > ' + Location as path
   from tblLocation 
   where ID = 1 

   union all

   select child.ID, child.PartOf_LOC_id, Location, parent.path + ' > ' + child.Location 
   from tblLocation child
     join q parent on parent.ID = t.LOC_PartOf_ID
)
select path
from q;

Task is like a operation that you wanna perform , Thread helps to manage those operation through multiple process nodes. task is a lightweight option as Threading can lead to a complex code management
I will suggest to read from MSDN(Best in world) always

Task

Thread

I've created an easy way to do this issue

 DataTable newTable = oldtable.Clone();    
 for (int i = 0; i < oldtable.Rows.Count; i++)
 {
   DataRow drNew = newTable.NewRow();    
   drNew.ItemArray = oldtable.Rows[i].ItemArray;    
   newTable.Rows.Add(drNew);   
 } 

You can't. This is an open issue in TypeScript: https://github.com/Microsoft/TypeScript/issues/19573

Try this

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<style type="text/css">
body {
    margin-left: 50px;
    margin-top: 50px;
    margin-right: 50px;
    margin-bottom: 50px;
}
.rotate {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    -webkit-transform: rotate(-10deg);
    -moz-transform: rotate(-10deg);
    -o-transform: rotate(-10deg);
    -ms-transform: rotate(-10deg);
    -sand-transform: rotate(10deg);
    display: block;
    position: fixed;
}
</style>
</head>

<body>
<div class="rotate">Alpesh</div>
</body>
</html>

You can also pass to DataFrame.drop the label itself (instead of Series of index labels):

In[17]: df
Out[17]: 
            a         b         c         d         e
one  0.456558 -2.536432  0.216279 -1.305855 -0.121635
two -1.015127 -0.445133  1.867681  2.179392  0.518801

In[18]: df.drop('one')
Out[18]: 
            a         b         c         d         e
two -1.015127 -0.445133  1.867681  2.179392  0.518801

Which is equivalent to:

In[19]: df.drop(df.index[[0]])
Out[19]: 
            a         b         c         d         e
two -1.015127 -0.445133  1.867681  2.179392  0.518801

PostgreSQL 9.2 and above:

SELECT pg_terminate_backend(pid)FROM pg_stat_activity WHERE datname = 'YOUR_DATABASE_NAME_HERE'

I am an operating system that only allocates you memory in 10mb partitions.

Internal Fragmentation

• You ask for 17mb of memory
• I give you 20mb of memory

Fulfilling this request has just led to 3mb of internal fragmentation.

External Fragmentation

• You ask for 20mb of memory
• I give you 20mb of memory
• The 20mb of memory that I give you is not immediately contiguous next to another existing piece of allocated memory. In so handing you this memory, I have "split" a single unallocated space into two spaces.

Fulfilling this request has just led to external fragmentation

I was running into the same issue when my callbacks would try to show a dialog.

I solved it with dedicated methods in the Activity - at the Activity instance member level - that use runOnUiThread(..)

public void showAuthProgressDialog() {
    runOnUiThread(new Runnable() {
        @Override
        public void run() {
            mAuthProgressDialog = DialogUtil.getVisibleProgressDialog(SignInActivity.this, "Loading ...");
        }
    });
}

public void dismissAuthProgressDialog() {
    runOnUiThread(new Runnable() {
        @Override
        public void run() {
            if (mAuthProgressDialog == null || ! mAuthProgressDialog.isShowing()) {
                return;
            }
            mAuthProgressDialog.dismiss();
        }
    });
}

Suppose you have the following code:

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

public class Test {
    public static void main(String[] s) {
        Map<String, Boolean> whoLetDogsOut = new ConcurrentHashMap<>();
        whoLetDogsOut.computeIfAbsent("snoop", k -> f(k));
        whoLetDogsOut.computeIfAbsent("snoop", k -> f(k));
    }
    static boolean f(String s) {
        System.out.println("creating a value for \""+s+'"');
        return s.isEmpty();
    }
}

Then you will see the message creating a value for "snoop" exactly once as on the second invocation of computeIfAbsent there is already a value for that key. The k in the lambda expression k -> f(k) is just a placeolder (parameter) for the key which the map will pass to your lambda for computing the value. So in the example the key is passed to the function invocation.

Alternatively you could write: whoLetDogsOut.computeIfAbsent("snoop", k -> k.isEmpty()); to achieve the same result without a helper method (but you won’t see the debugging output then). And even simpler, as it is a simple delegation to an existing method you could write: whoLetDogsOut.computeIfAbsent("snoop", String::isEmpty); This delegation does not need any parameters to be written.

To be closer to the example in your question, you could write it as whoLetDogsOut.computeIfAbsent("snoop", key -> tryToLetOut(key)); (it doesn’t matter whether you name the parameter k or key). Or write it as whoLetDogsOut.computeIfAbsent("snoop", MyClass::tryToLetOut); if tryToLetOut is static or whoLetDogsOut.computeIfAbsent("snoop", this::tryToLetOut); if tryToLetOut is an instance method.

Maybe you have to try this:

str = jQuery.parseJSON(str)

myConn.Execute "INSERT INTO DayTr (dtID, DTSuID, DTDaTi, DTGrKg) VALUES (" & Val(txtTrNo) & "," & Val(txtCID) & ", '" & Format(txtTrDate, "yyyy-mm-dd") & "' ," & Val(Format(txtGross, "######0.00")) & ")"

Done in vb with all text type variables.

Do you have access to the SQL Server you are querying? Can you see a Table or View called dbo.Projects there? If not, that would be a good place to look.

Linq to SQL creates an object map between the database and the application. If your new DLL that you're deploying doesn't match with the database anymore, then this is the sort of error you'd expect to get.

Do you perhaps have different database schemas between your development environment and the deployment environment?

In Xamarin and C#:

var alert = new UIAlertView ("Your title", "Your description", null, "Cancel", new [] {"OK"});
alert.AlertViewStyle = UIAlertViewStyle.PlainTextInput;
alert.Clicked += (s, b) => {
    var title = alert.ButtonTitle(b.ButtonIndex);
    if (title == "OK") {
        var text = alert.GetTextField(0).Text;
        ...
    }
};

alert.Show();

In C, the real utility of it is that it's an expression instead of a statement; that is, you can have it on the right-hand side (RHS) of a statement. So you can write certain things more concisely.

The first answer mentioned how to get the description property programatically. If you're going to bother with program anyway, since the comments in the query are so kludgy, instead of trying to put the comments in the query, maybe it's better to put them in a program and use the program to make all your queries

Dim dbs As DAO.Database
Dim qry As DAO.QueryDef

Set dbs = CurrentDb
'put your comments wherever in your program makes the most sense
dbs.QueryDefs("qryName").SQL = "SELECT whatever.fields FROM whatever_table;"
DoCmd.OpenQuery "qryname"

The Date class already implements Comparator interface. Assuming you have the class below:

public class A {

    private Date dateTime;

    public Date getDateTime() {
        return dateTime;
    }

    .... other variables

}

And let's say you have a list of A objects as List<A> aList, you can easily sort it with Java 8's stream API (snippet below):

import java.util.Comparator;
import java.util.stream.Collectors;

...

aList = aList.stream()
        .sorted(Comparator.comparing(A::getDateTime))
        .collect(Collectors.toList())

From AWS S3 Docs (How do I use folders in an S3 bucket?):

In Amazon S3, buckets and objects are the primary resources, and objects are stored in buckets. Amazon S3 has a flat structure instead of a hierarchy like you would see in a file system. However, for the sake of organizational simplicity, the Amazon S3 console supports the folder concept as a means of grouping objects. Amazon S3 does this by using a shared name prefix for objects (that is, objects have names that begin with a common string). Object names are also referred to as key names.

For example, you can create a folder on the console named photos and store an object named myphoto.jpg in it. The object is then stored with the key name photos/myphoto.jpg, where photos/ is the prefix.

To download all files from "mybucket" into the current directory respecting the bucket's emulated directory structure (creating the folders from the bucket if they don't already exist locally):

import boto3
import os

bucket_name = "mybucket"
s3 = boto3.client("s3")
objects = s3.list_objects(Bucket = bucket_name)["Contents"]
for s3_object in objects:
    s3_key = s3_object["Key"]
    path, filename = os.path.split(s3_key)
    if len(path) != 0 and not os.path.exists(path):
        os.makedirs(path)
    if not s3_key.endswith("/"):
        download_to = path + '/' + filename if path else filename
        s3.download_file(bucket_name, s3_key, download_to)

When an unauthorized request comes in, the entire request is URL encoded, and added as a query string to the request to the authorization form, so I can see where this may result in a problem given your situation.

According to MSDN, the correct element to modify to reset maxQueryStringLength in web.config is the <httpRuntime> element inside the <system.web> element, see httpRuntime Element (ASP.NET Settings Schema). Try modifying that element.

https://usefulaspandcsharp.wordpress.com/tag/session-timeout/

<authentication mode="Forms">
  <forms loginUrl="Login.aspx" name=".ASPXFORMSAUTH" timeout="60" slidingExpiration="true" />
</authentication>

<sessionState mode="InProc" timeout="60" />

    <div class="row" style="display:inline-block">

    <div class="col-lg-12">
        <h1 class="page-header">Thumbnail Gallery</h1>

            <div class="col-lg-3 col-md-4 col-xs-6 thumb">
            <a class="thumbnail" href="#" data-image-id="" data-toggle="modal" data-title="This is my title" data-caption="Some lovely red flowers" data-image="http://onelive.us/wp-content/uploads/2014/08/flower-delivery-online.jpg" data-target="#image-gallery">
                <img class="img-responsive" src="http://onelive.us/wp-content/uploads/2014/08/flower-delivery-online.jpg" alt="Short alt text">
            </a>
        </div>
            <div class="col-lg-3 col-md-4 col-xs-6 thumb">
            <a class="thumbnail" href="#" data-image-id="" data-toggle="modal" data-title="The car i dream about" data-caption="If you sponsor me, I can drive this car" data-image="http://www.picturesnew.com/media/images/car-image.jpg" data-target="#image-gallery">
                <img class="img-responsive" src="http://www.picturesnew.com/media/images/car-image.jpg" alt="A alt text">
            </a>
        </div>
            <div class="col-lg-3 col-md-4 col-xs-6 thumb">
            <a class="thumbnail" href="#" data-image-id="" data-toggle="modal" data-title="Im so nice" data-caption="And if there is money left, my girlfriend will receive this car" data-image="http://upload.wikimedia.org/wikipedia/commons/7/78/1997_Fiat_Panda.JPG" data-target="#image-gallery">
                <img class="img-responsive" src="http://upload.wikimedia.org/wikipedia/commons/7/78/1997_Fiat_Panda.JPG" alt="Another alt text">
            </a>
        </div>
</div>


<div class="modal fade" id="image-gallery" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
                <h4 class="modal-title" id="image-gallery-title"></h4>
            </div>
            <div class="modal-body">
                <img id="image-gallery-image" class="img-responsive" src="">
            </div>
            <div class="modal-footer">

                <div class="col-md-2">
                    <button type="button" class="btn btn-primary" id="show-previous-image">Previous</button>
                </div>

                <div class="col-md-8 text-justify" id="image-gallery-caption">
                    This text will be overwritten by jQuery
                </div>

                <div class="col-md-2">
                    <button type="button" id="show-next-image" class="btn btn-default">Next</button>
                </div>
            </div>
        </div>
    </div>
</div>



<script>
$(document).ready(function(){

    loadGallery(true, 'a.thumbnail');

    //This function disables buttons when needed
    function disableButtons(counter_max, counter_current){
        $('#show-previous-image, #show-next-image').show();
        if(counter_max == counter_current){
            $('#show-next-image').hide();
        } else if (counter_current == 1){
            $('#show-previous-image').hide();
        }
    }

    /**
     *
     * @param setIDs        Sets IDs when DOM is loaded. If using a PHP counter, set to false.
     * @param setClickAttr  Sets the attribute for the click handler.
     */

    function loadGallery(setIDs, setClickAttr){
        var current_image,
            selector,
            counter = 0;

        $('#show-next-image, #show-previous-image').click(function(){
            if($(this).attr('id') == 'show-previous-image'){
                current_image--;
            } else {
                current_image++;
            }

            selector = $('[data-image-id="' + current_image + '"]');
            updateGallery(selector);
        });

        function updateGallery(selector) {
            var $sel = selector;
            current_image = $sel.data('image-id');
            $('#image-gallery-caption').text($sel.data('caption'));
            $('#image-gallery-title').text($sel.data('title'));
            $('#image-gallery-image').attr('src', $sel.data('image'));
            disableButtons(counter, $sel.data('image-id'));
        }

        if(setIDs == true){
            $('[data-image-id]').each(function(){
                counter++;
                $(this).attr('data-image-id',counter);
            });
        }
        $(setClickAttr).on('click',function(){
            updateGallery($(this));
        });
    }
});
</script>

Found new way to do it :

Objective-C

- (void)didMoveToParentViewController:(UIViewController *)parent{
    if (parent == NULL) {
        NSLog(@"Back Pressed");
    }
}

Swift

override func didMoveToParentViewController(parent: UIViewController?) {
    if parent == nil {
        println("Back Pressed")
    }
}

I saw this solution after searching at google, search for "A4 CSS page template" (codepen.io). It shows an A4 (A3,A5, also portrait) sized area in the browser, using the <page> tag. Inside this tag the content is shown, but absolute position is still with respect to browser area.

body {_x000D_
  background: rgb(204,204,204); _x000D_
}_x000D_
page {_x000D_
  background: white;_x000D_
  display: block;_x000D_
  margin: 0 auto;_x000D_
  margin-bottom: 0.5cm;_x000D_
  box-shadow: 0 0 0.5cm rgba(0,0,0,0.5);_x000D_
}_x000D_
page[size="A4"] {  _x000D_
  width: 21cm;_x000D_
  height: 29.7cm; _x000D_
}_x000D_
page[size="A4"][layout="portrait"] {_x000D_
  width: 29.7cm;_x000D_
  height: 21cm;  _x000D_
}_x000D_
@media print {_x000D_
  body, page {_x000D_
    margin: 0;_x000D_
    box-shadow: 0;_x000D_
  }_x000D_
}

<page size="A4">A4</page>_x000D_
<page size="A4" layout="portrait">A4 portrait</page>

This works for me without any other css/js-library to be included. Works for current browsers (IE, FF, Chrome).

if any interested I've made a typescript version:

interface IResizeImageOptions {
  maxSize: number;
  file: File;
}
const resizeImage = (settings: IResizeImageOptions) => {
  const file = settings.file;
  const maxSize = settings.maxSize;
  const reader = new FileReader();
  const image = new Image();
  const canvas = document.createElement('canvas');
  const dataURItoBlob = (dataURI: string) => {
    const bytes = dataURI.split(',')[0].indexOf('base64') >= 0 ?
        atob(dataURI.split(',')[1]) :
        unescape(dataURI.split(',')[1]);
    const mime = dataURI.split(',')[0].split(':')[1].split(';')[0];
    const max = bytes.length;
    const ia = new Uint8Array(max);
    for (var i = 0; i < max; i++) ia[i] = bytes.charCodeAt(i);
    return new Blob([ia], {type:mime});
  };
  const resize = () => {
    let width = image.width;
    let height = image.height;

    if (width > height) {
        if (width > maxSize) {
            height *= maxSize / width;
            width = maxSize;
        }
    } else {
        if (height > maxSize) {
            width *= maxSize / height;
            height = maxSize;
        }
    }

    canvas.width = width;
    canvas.height = height;
    canvas.getContext('2d').drawImage(image, 0, 0, width, height);
    let dataUrl = canvas.toDataURL('image/jpeg');
    return dataURItoBlob(dataUrl);
  };

  return new Promise((ok, no) => {
      if (!file.type.match(/image.*/)) {
        no(new Error("Not an image"));
        return;
      }

      reader.onload = (readerEvent: any) => {
        image.onload = () => ok(resize());
        image.src = readerEvent.target.result;
      };
      reader.readAsDataURL(file);
  })    
};

and here's the javascript result:

var resizeImage = function (settings) {
    var file = settings.file;
    var maxSize = settings.maxSize;
    var reader = new FileReader();
    var image = new Image();
    var canvas = document.createElement('canvas');
    var dataURItoBlob = function (dataURI) {
        var bytes = dataURI.split(',')[0].indexOf('base64') >= 0 ?
            atob(dataURI.split(',')[1]) :
            unescape(dataURI.split(',')[1]);
        var mime = dataURI.split(',')[0].split(':')[1].split(';')[0];
        var max = bytes.length;
        var ia = new Uint8Array(max);
        for (var i = 0; i < max; i++)
            ia[i] = bytes.charCodeAt(i);
        return new Blob([ia], { type: mime });
    };
    var resize = function () {
        var width = image.width;
        var height = image.height;
        if (width > height) {
            if (width > maxSize) {
                height *= maxSize / width;
                width = maxSize;
            }
        } else {
            if (height > maxSize) {
                width *= maxSize / height;
                height = maxSize;
            }
        }
        canvas.width = width;
        canvas.height = height;
        canvas.getContext('2d').drawImage(image, 0, 0, width, height);
        var dataUrl = canvas.toDataURL('image/jpeg');
        return dataURItoBlob(dataUrl);
    };
    return new Promise(function (ok, no) {
        if (!file.type.match(/image.*/)) {
            no(new Error("Not an image"));
            return;
        }
        reader.onload = function (readerEvent) {
            image.onload = function () { return ok(resize()); };
            image.src = readerEvent.target.result;
        };
        reader.readAsDataURL(file);
    });
};

usage is like:

resizeImage({
    file: $image.files[0],
    maxSize: 500
}).then(function (resizedImage) {
    console.log("upload resized image")
}).catch(function (err) {
    console.error(err);
});

or (async/await):

const config = {
    file: $image.files[0],
    maxSize: 500
};
const resizedImage = await resizeImage(config)
console.log("upload resized image")

The Problem

I help maintain a big, complicated, messy old site in which everything (literally) is nested in multiple levels of iframes-- many of which are dynamically created and/or have a dynamic src. That creates the following challenges:

1. Any changes to the HTML structure risk breaking scripts and stylesheets that haven't been touched in years.
2. Finding and fixing all of the iframes and src documents manually would take way too much time and effort.

Of the solutions posted so far, this is the only one I've seen that overcomes challenge 1. Unfortunately, it doesn't seem to work on some iframes, and when it does, the scrolling is very glitchy (which seems to cause other bugs on the page, such as unresponsive links and form controls).

The Solution

If the above sounds anything like your situation, you may want to give the following script a try. It forgoes native scrolling and instead makes all iframes draggable within the bounds of their viewport. You only need to add it to the document that contains the top level iframes; it will apply the fix as needed to them and their descendants.

Here's a working fiddle*, and here's the code:

(function() {
  var mouse = false //Set mouse=true to enable mouse support
    , iOS = /iPad|iPhone|iPod/.test(navigator.platform);
  if(mouse || iOS) {
    (function() {
      var currentFrame
        , startEvent, moveEvent, endEvent
        , screenY, translateY, minY, maxY
        , matrixPrefix, matrixSuffix
        , matrixRegex = /(.*([\.\d-]+, ?){5,13})([\.\d-]+)(.*)/
        , min = Math.min, max = Math.max
        , topWin = window;
      if(!iOS) {
        startEvent = 'mousedown';
        moveEvent = 'mousemove';
        endEvent = 'mouseup';
      }
      else {
        startEvent = 'touchstart';
        moveEvent = 'touchmove';
        endEvent = 'touchend';
      }
      setInterval(scrollFix, 500);
      function scrollFix() {fixSubframes(topWin.frames);}
      function fixSubframes(wins) {for(var i = wins.length; i; addListeners(wins[--i]));}
      function addListeners(win) {
        try {
          var doc = win.document;
          if(!doc.draggableframe) {
            win.addEventListener('unload', resetFrame);
            doc.draggableframe = true;
            doc.addEventListener(startEvent, touchStart);
            doc.addEventListener(moveEvent, touchMove);
            doc.addEventListener(endEvent, touchEnd);
          }
          fixSubframes(win.frames);
        }
        catch(e) {}
      }
      function resetFrame(e) {
        var doc = e.target
          , win = doc.defaultView
          , iframe = win.frameElement
          , style = getComputedStyle(iframe).transform;
        if(iframe===currentFrame) currentFrame = null;
        win.removeEventListener('unload', resetFrame);
        doc.removeEventListener(startEvent, touchStart);
        doc.removeEventListener(moveEvent, touchMove);
        doc.removeEventListener(endEvent, touchEnd);
        if(style !== 'none') {
          style = style.replace(matrixRegex, '$1|$3|$4').split('|');
          iframe.style.transform = style[0] + 0 + style[2];
        }
        else iframe.style.transform = null;
        iframe.style.WebkitClipPath = null;
        iframe.style.clipPath = null;
        delete doc.draggableiframe;
      }
      function touchStart(e) {
        var iframe, style, offset, coords
          , touch = e.touches ? e.touches[0] : e
          , elem = touch.target
          , tag = elem.tagName;
        currentFrame = null;
        if(tag==='TEXTAREA' || tag==='SELECT' || tag==='HTML') return;
        for(;elem.parentElement; elem = elem.parentElement) {
          if(elem.scrollHeight > elem.clientHeight) {
            style = getComputedStyle(elem).overflowY;
            if(style==='auto' || style==='scroll') return;
          }
        }
        elem = elem.ownerDocument.body;
        iframe = elem.ownerDocument.defaultView.frameElement;
        coords = getComputedViewportY(elem.clientHeight < iframe.clientHeight ? elem : iframe);
        if(coords.elemTop >= coords.top && coords.elemBottom <= coords.bottom) return;
        style = getComputedStyle(iframe).transform;
        if(style !== 'none') {
          style = style.replace(matrixRegex, '$1|$3|$4').split('|');
          matrixPrefix = style[0];
          matrixSuffix = style[2];
          offset = parseFloat(style[1]);
        }
        else {
          matrixPrefix = 'matrix(1, 0, 0, 1, 0, ';
          matrixSuffix = ')';
          offset = 0;
        }
        translateY = offset;
        minY = min(0, offset - (coords.elemBottom - coords.bottom));
        maxY = max(0, offset + (coords.top - coords.elemTop));
        screenY = touch.screenY;
        currentFrame = iframe;
      }
      function touchMove(e) {
        var touch, style;
        if(currentFrame) {
          touch = e.touches ? e.touches[0] : e;
          style = min(maxY, max(minY, translateY + (touch.screenY - screenY)));
          if(style===translateY) return;
          e.preventDefault();
          currentFrame.contentWindow.getSelection().removeAllRanges();
          translateY = style;
          currentFrame.style.transform = matrixPrefix + style + matrixSuffix;
          style = 'inset(' + (-style) + 'px 0px ' + style + 'px 0px)';
          currentFrame.style.WebkitClipPath = style;
          currentFrame.style.clipPath = style;
          screenY = touch.screenY;
        }
      }
      function touchEnd() {currentFrame = null;}
      function getComputedViewportY(elem) {
        var style, offset
          , doc = elem.ownerDocument
          , bod = doc.body
          , elemTop = elem.getBoundingClientRect().top + elem.clientTop
          , elemBottom = elem.clientHeight
          , viewportTop = elemTop
          , viewportBottom = elemBottom + elemTop
          , position = getComputedStyle(elem).position;
        try {
          while(true) {
            if(elem === bod || position === 'fixed') {
              if(doc.defaultView.frameElement) {
                elem = doc.defaultView.frameElement;
                position = getComputedStyle(elem).position;
                offset = elem.getBoundingClientRect().top + elem.clientTop;
                viewportTop += offset;
                viewportBottom = min(viewportBottom + offset, elem.clientHeight + offset);
                elemTop += offset;
                doc = elem.ownerDocument;
                bod = doc.body;
                continue;
              }
              else break;
            }
            else {
              if(position === 'absolute') {
                elem = elem.offsetParent;
                style = getComputedStyle(elem);
                position = style.position;
                if(position === 'static') continue;
              }
              else {
                elem = elem.parentElement;
                style = getComputedStyle(elem);
                position = style.position;
              }
              if(style.overflowY !== 'visible') {
                offset = elem.getBoundingClientRect().top + elem.clientTop;
                viewportTop = max(viewportTop, offset);
                viewportBottom = min(viewportBottom, elem.clientHeight + offset);
              }
            }
          }
        }
        catch(e) {}
        return {
          top: max(viewportTop, 0)
          ,bottom: min(viewportBottom, doc.defaultView.innerHeight)
          ,elemTop: elemTop
          ,elemBottom: elemBottom + elemTop
        };
      }
    })();
  }
})();

* The jsfiddle has mouse support enabled for testing purposes. On a production site, you'd want to set mouse=false.

You can try this ! This should work on windows machines.

for /F "usebackq tokens=1,2,3 delims=-" %%I IN (`echo %date%`) do echo "%%I" "%%J" "%%K"

Just right click on that column and select properties and write getdate()in Default value or binding.like image:

If you want do it in CodeFirst in EF you should add this attributes befor of your column definition:

[Databasegenerated(Databaseoption.computed)]

this attributes can found in System.ComponentModel.Dataannotion.Schema.

In my opinion first one is better:))

I use this quite often in hard realtime systems that have fairly insane update rates (50kilosamples/sec) As a result I typically precompute the scalars.

To compute a moving average of N samples: scalar1 = 1/N; scalar2 = 1 - scalar1; // or (1 - 1/N) then:

Average = currentSample*scalar1 + Average*scalar2;

Example: Sliding average of 10 elements

double scalar1 = 1.0/10.0;  // 0.1
double scalar2 = 1.0 - scalar1; // 0.9
bool first_sample = true;
double average=0.0;
while(someCondition)
{
   double newSample = getSample();
   if(first_sample)
   {
    // everybody forgets the initial condition *sigh*
      average = newSample;
      first_sample = false;
   }
   else
   {
      average = (sample*scalar1) + (average*scalar2);
   }
 }

Note: this is just a practical implementation of the answer given by steveha above. Sometimes it's easier to understand a concrete example.

All the above is nice, but if you need to

1. Export data from multiple views and tables with joins
2. Create insert statements for different RDBMSs
3. Migrate data from any RDBMS to any RDBMS

then the following trick is the one and only way.

First learn how to create spool files or export result sets from the source db command line client. Second learn how to execute sql statements on the destination db.

Finally, create the insert statements (and any other statements) for the destination database by running an sql script on the source database. e.g.

SELECT '-- SET the correct schema' FROM dual;
SELECT 'USE test;' FROM dual;
SELECT '-- DROP TABLE IF EXISTS' FROM dual;
SELECT 'IF OBJECT_ID(''table3'', ''U'') IS NOT NULL DROP TABLE dbo.table3;' FROM dual;
SELECT '-- create the table' FROM dual;
SELECT 'CREATE TABLE table3 (column1 VARCHAR(10), column2 VARCHAR(10));' FROM dual;

SELECT 'INSERT INTO table3 (column1, column2) VALUES (''', table1.column1, ''',''', table2.column2, ''');' FROM table1 JOIN table2 ON table2.COLUMN1 = table1.COLUMN1;

The above example was created for Oracle's db where the use of dual is needed for table-less selects.

The result set will contain the script for the destination db.

EDIT: I am maintaining a similar, but more in-depth answer at: https://stackoverflow.com/a/28380690/895245

To see exactly what is happening, use nc -l or an ECHO server and an user agent like a browser or cURL.

Save the form to an .html file:

<form action="http://localhost:8000" method="post" enctype="multipart/form-data">
  <p><input type="text" name="text" value="text default">
  <p><input type="file" name="file1">
  <p><input type="file" name="file2">
  <p><button type="submit">Submit</button>
</form>

Create files to upload:

echo 'Content of a.txt.' > a.txt
echo '<!DOCTYPE html><title>Content of a.html.</title>' > a.html

Run:

nc -l localhost 8000

Open the HTML on your browser, select the files and click on submit and check the terminal.

nc prints the request received. Firefox sent:

POST / HTTP/1.1
Host: localhost:8000
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:29.0) Gecko/20100101 Firefox/29.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Cookie: __atuvc=34%7C7; permanent=0; _gitlab_session=226ad8a0be43681acf38c2fab9497240; __profilin=p%3Dt; request_method=GET
Connection: keep-alive
Content-Type: multipart/form-data; boundary=---------------------------9051914041544843365972754266
Content-Length: 554

-----------------------------9051914041544843365972754266
Content-Disposition: form-data; name="text"

text default
-----------------------------9051914041544843365972754266
Content-Disposition: form-data; name="file1"; filename="a.txt"
Content-Type: text/plain

Content of a.txt.

-----------------------------9051914041544843365972754266
Content-Disposition: form-data; name="file2"; filename="a.html"
Content-Type: text/html

<!DOCTYPE html><title>Content of a.html.</title>

-----------------------------9051914041544843365972754266--

Aternativelly, cURL should send the same POST request as your a browser form:

nc -l localhost 8000
curl -F "text=default" -F "[email protected]" -F "[email protected]" localhost:8000

You can do multiple tests with:

while true; do printf '' | nc -l localhost 8000; done

I would say using tryParse, it'll return 'false' if the uint is to big for an int.
Don't forget that a uint can go much bigger than a int, as long as you going > 0

Code posted by you is correct and should have worked. But check exactly what you have in the char*. If the correct value is to big to be represented, functions will return a positive or negative HUGE_VAL. Check what you have in the char* against maximum values that float and double can represent on your computer.

Check this page for strtod reference and this page for atof reference.

I have tried the example you provided in both Windows and Linux and it worked fine.

In Tomcat 7 (under Windows server) I didn't add or edit anything to any configuration file. I just renamed the ROOT folder to something else and renamed my application folder to ROOT and it worked fine.

there are lots of compression methods that work recursively command line and its good to know who the end audience is.

i.e. if it is to be sent to someone running windows then zip would probably be best:

zip -r file.zip folder_to_zip

unzip filenname.zip

for other linux users or your self tar is great

tar -cvzf filename.tar.gz folder

tar -cvjf filename.tar.bz2 folder  # even more compression

#change the -c to -x to above to extract

One must be careful with tar and how things are tarred up/extracted, for example if I run

cd ~
tar -cvzf passwd.tar.gz /etc/passwd
tar: Removing leading `/' from member names
/etc/passwd


pwd

/home/myusername

tar -xvzf passwd.tar.gz

this will create /home/myusername/etc/passwd

unsure if all versions of tar do this:

 Removing leading `/' from member names

There is an official documentation about how to handle such situations is available here: https://facebook.github.io/react/docs/jsx-in-depth.html#choosing-the-type-at-runtime

Basically it says:

Wrong:

import React from 'react';
import { PhotoStory, VideoStory } from './stories';

const components = {
    photo: PhotoStory,
    video: VideoStory
};

function Story(props) {
    // Wrong! JSX type can't be an expression.
    return <components[props.storyType] story={props.story} />;
}

Correct:

import React from 'react';
import { PhotoStory, VideoStory } from './stories';

const components = {
    photo: PhotoStory,
    video: VideoStory
};

function Story(props) {
    // Correct! JSX type can be a capitalized variable.
    const SpecificStory = components[props.storyType];
    return <SpecificStory story={props.story} />;
}

I use this:

function strip_word_html($text, $allowed_tags = '<a><ul><li><b><i><sup><sub><em><strong><u><br><br/><br /><p><h2><h3><h4><h5><h6>')
{
    mb_regex_encoding('UTF-8');
    //replace MS special characters first
    $search = array('/&lsquo;/u', '/&rsquo;/u', '/&ldquo;/u', '/&rdquo;/u', '/&mdash;/u');
    $replace = array('\'', '\'', '"', '"', '-');
    $text = preg_replace($search, $replace, $text);
    //make sure _all_ html entities are converted to the plain ascii equivalents - it appears
    //in some MS headers, some html entities are encoded and some aren't
    //$text = html_entity_decode($text, ENT_QUOTES, 'UTF-8');
    //try to strip out any C style comments first, since these, embedded in html comments, seem to
    //prevent strip_tags from removing html comments (MS Word introduced combination)
    if(mb_stripos($text, '/*') !== FALSE){
        $text = mb_eregi_replace('#/\*.*?\*/#s', '', $text, 'm');
    }
    //introduce a space into any arithmetic expressions that could be caught by strip_tags so that they won't be
    //'<1' becomes '< 1'(note: somewhat application specific)
    $text = preg_replace(array('/<([0-9]+)/'), array('< $1'), $text);
    $text = strip_tags($text, $allowed_tags);
    //eliminate extraneous whitespace from start and end of line, or anywhere there are two or more spaces, convert it to one
    $text = preg_replace(array('/^\s\s+/', '/\s\s+$/', '/\s\s+/u'), array('', '', ' '), $text);
    //strip out inline css and simplify style tags
    $search = array('#<(strong|b)[^>]*>(.*?)</(strong|b)>#isu', '#<(em|i)[^>]*>(.*?)</(em|i)>#isu', '#<u[^>]*>(.*?)</u>#isu');
    $replace = array('<b>$2</b>', '<i>$2</i>', '<u>$1</u>');
    $text = preg_replace($search, $replace, $text);
    //on some of the ?newer MS Word exports, where you get conditionals of the form 'if gte mso 9', etc., it appears
    //that whatever is in one of the html comments prevents strip_tags from eradicating the html comment that contains
    //some MS Style Definitions - this last bit gets rid of any leftover comments */
    $num_matches = preg_match_all("/\<!--/u", $text, $matches);
    if($num_matches){
        $text = preg_replace('/\<!--(.)*--\>/isu', '', $text);
    }
    $text = preg_replace('/(<[^>]+) style=".*?"/i', '$1', $text);
return $text;
}

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

The error can be caused by

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

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

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

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

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

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

Passing the wrong model from a view to a partial view

Given the following model

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

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

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

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

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

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

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

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

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

Declaring a model in a layout

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

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

The global type Function serves this purpose.

Additionally, if you intend to invoke this callback with 0 arguments and will ignore its return value, the type () => void matches all functions taking no arguments.

Update with details and improvements.

The answer and question here has way too many updoots not to mention the only-slightly more complex yet best-practice method:

Solution to your question

interface Easy_Fix_Solution {
    title: string;
    callback: Function;
}

NOTE: Please do not use Function as you most likely do not want any callback function. It's okay to be a little specific.

Improvement to that solution

interface Safer_Easy_Fix {
    title: string;
    callback: () => void;
}
interface Alternate_Syntax_4_Safer_Easy_Fix {
    title: string;
    callback(): void;
}

NOTE: The original author is correct, accepting no arguments and returning void is better.. it's much safer, it tells the consumer of your interface that you will not be doing anything with their return value, and that you will not be passing them any parameters.

And better yet Use generics. This interface would also work for the same () => void function types mentioned before.

interface Better_still_safe_but_way_more_flexible_fix {
    title: string;
    callback: <T = unknown, R = unknown>(args?: T) => R;
}
interface Alternate_Syntax_4_Better_still_safe_but_way_more_flexible_fix {
    title: string;
    callback<T = unknown, R = unknown>(args?: T): R;
}

NOTE: If you aren't 100% sure about the callback signature right now, please choose the void option above, or this generic option if you think you may extend functionality going forward. Callbacks usually receive some arguments of some sort, and sometimes the callback orchestrator even does something with the return value.

And a slightly more advanced usecase you shouldn't use unless you need it

This allows any number of arguments, of any type in T.

More details here.

interface Alternate_Syntax_4_Advanced {
    title: string;
    callback<T extends unknown[], R = unknown>(...args?: T): R;
}

You can use jquery-mobile's taphold. Include the jquery-mobile.js and the following code will work fine

$(document).on("pagecreate","#pagename",function(){
  $("p").on("taphold",function(){
   $(this).hide(); //your code
  });    
});

You've got many valid answers in here but none of them really tells you why it works as it does.

In JavaScript commands are executed one at a time, synchronously in the order they come, unless you explicitly tell them to be asynchronous by using a timeout or interval.

This means that your .append method will be executed and nothing else (disregarding any potential timeouts or intervals that may exist) will execute until that method have finished its job.

To summarize, there's no need for a callback since .append will be run synchronously.

In Oracle PL/SQL, if you are running a query that may return multiple rows, you need a cursor to iterate over the results. The simplest way is with a for loop, e.g.:

declare
  myname varchar2(20) := 'tom';
begin
  for result_cursor in (select * from mytable where first_name = myname) loop
    dbms_output.put_line(result_cursor.first_name);
    dbms_output.put_line(result_cursor.other_field);
  end loop;
end;

If you have a query that returns exactly one row, then you can use the select...into... syntax, e.g.:

declare 
  myname varchar2(20);
begin
  select first_name into myname 
    from mytable 
    where person_id = 123;
end;

The following code works well (On FireFox, IE and Chrome) :

var display_out = "This is line 1" + "<br>" + "This is line 2";

document.getElementById("demo").innerHTML = display_out;

While all of the answers here are a really good explanation of what cors is but the direct answer to your question would be because of the following differences postman and browser.

Browser: Sends OPTIONS call to check the server type and getting the headers before sending any new request to the API endpoint. Where it checks for Access-Control-Allow-Origin. Taking this into account Access-Control-Allow-Origin header just specifies which all CROSS ORIGINS are allowed, although by default browser will only allow the same origin.

Postman: Sends direct GET, POST, PUT, DELETE etc. request without checking what type of server is and getting the header Access-Control-Allow-Origin by using OPTIONS call to the server.

To expand on persistent's answer, and to provide more of the functionality of NUnit, you can do this:

public bool AssertThrows<TException>(
    Action action,
    Func<TException, bool> exceptionCondition = null)
    where TException : Exception
{
    try
    {
        action();
    }
    catch (TException ex)
    {
        if (exceptionCondition != null)
        {
            return exceptionCondition(ex);
        }
        return true;
    }
    catch
    {
        return false;
    }

    return false;
}

Examples:

// No exception thrown - test fails.
Assert.IsTrue(
    AssertThrows<InvalidOperationException>(
        () => {}));

// Wrong exception thrown - test fails.
Assert.IsTrue(
    AssertThrows<InvalidOperationException>(
        () => { throw new ApplicationException(); }));

// Correct exception thrown - test passes.
Assert.IsTrue(
    AssertThrows<InvalidOperationException>(
        () => { throw new InvalidOperationException(); }));

// Correct exception thrown, but wrong message - test fails.
Assert.IsTrue(
    AssertThrows<InvalidOperationException>(
        () => { throw new InvalidOperationException("ABCD"); },
        ex => ex.Message == "1234"));

// Correct exception thrown, with correct message - test passes.
Assert.IsTrue(
    AssertThrows<InvalidOperationException>(
        () => { throw new InvalidOperationException("1234"); },
        ex => ex.Message == "1234"));

Configure After pushing the code when you get a rejected message, click on configure and click Add spec as shown in this picture

Drop down and click on the ref/heads/yourbranchname and click on Add Spec again

Make sure you select the force update

Finally save and push the code to the repo

Just for completeness: So long as the set of values is not too large, you could also simply string-construct a statement like

... WHERE tab.col = ? OR tab.col = ? OR tab.col = ?

which you could then pass to prepare(), and then use setXXX() in a loop to set all the values. This looks yucky, but many "big" commercial systems routinely do this kind of thing until they hit DB-specific limits, such as 32 KB (I think it is) for statements in Oracle.

Of course you need to ensure that the set will never be unreasonably large, or do error trapping in the event that it is.

You need to specify all of the columns that you're not using for an aggregation function in your GROUP BY clause like this:

select libelle,credit_initial,disponible_v,sum(montant) as montant 
FROM fiche,annee,type where type.id_type=annee.id_type and annee.id_annee=fiche.id_annee 
and annee = year(current_timestamp) GROUP BY libelle,credit_initial,disponible_v order by libelle asc

The full_group_by mode basically makes you write more idiomatic SQL. You can turn off this setting if you'd like. There are different ways to do this that are outlined in the MySQL Documentation. Here's MySQL's definition of what I said above:

MySQL 5.7.5 and up implements detection of functional dependence. If the ONLY_FULL_GROUP_BY SQL mode is enabled (which it is by default), MySQL rejects queries for which the select list, HAVING condition, or ORDER BY list refer to nonaggregated columns that are neither named in the GROUP BY clause nor are functionally dependent on them. (Before 5.7.5, MySQL does not detect functional dependency and ONLY_FULL_GROUP_BY is not enabled by default. For a description of pre-5.7.5 behavior, see the MySQL 5.6 Reference Manual.)

You're getting the error because you're on a version < 5.7.5

Sort uses the IComparable interface, if the type implements it. And you can avoid the ifs by implementing a custom IComparer:

class EmpComp : IComparer<Employee>
{
    string fieldName;
    public EmpComp(string fieldName)
    {
        this.fieldName = fieldName;
    }

    public int Compare(Employee x, Employee y)
    {
        // compare x.fieldName and y.fieldName
    }
}

and then

list.Sort(new EmpComp(sortBy));

you can download and install db2client and looking for - db2jcc.jar - db2jcc_license_cisuz.jar - db2jcc_license_cu.jar - and etc. at C:\Program Files (x86)\IBM\SQLLIB\java

Use bzero(array name, no.of bytes to be cleared);

I found the better control would be using scalefnt package:

\usepackage{scalefnt}
...
{\scalefont{0.5}
\begin{tikzpicture}
...
\end{tikzpicture}
}

Here is how I do a Subview on iOS in Swift -

class CustomSubview : UIView {

    init() {
        super.init(frame: UIScreen.mainScreen().bounds);

        let windowHeight : CGFloat = 150;
        let windowWidth  : CGFloat = 360;

        self.backgroundColor = UIColor.whiteColor();
        self.frame = CGRectMake(0, 0, windowWidth, windowHeight);
        self.center = CGPoint(x: UIScreen.mainScreen().bounds.width/2, y: 375);

        //for debug validation
        self.backgroundColor = UIColor.grayColor();
        print("My Custom Init");

        return;
    }

    required init?(coder aDecoder: NSCoder) { fatalError("init(coder:) has not been implemented"); }
}

$(this).find('.info').animate({'margin-top': '-50px', opacity: 0.5 }, 1000);

Not MarginTop. It works

Use .astype.

>>> a = numpy.array([1, 2, 3, 4], dtype=numpy.float64)
>>> a
array([ 1.,  2.,  3.,  4.])
>>> a.astype(numpy.int64)
array([1, 2, 3, 4])

See the documentation for more options.

This is the method that I would use.

DECLARE 
    @DateFrom DATETIME = GETDATE(),
    @DateTo DATETIME = DATEADD(HOUR, -1, GETDATE() + 2); -- Add 2 days and minus one hour


-- Dates spaced a day apart 

WITH MyDates (MyDate)
AS (
    SELECT @DateFrom
    UNION ALL
    SELECT DATEADD(DAY, 1, MyDate)
    FROM MyDates
    WHERE MyDate < @DateTo
   )

SELECT 
    MyDates.MyDate
    , CONVERT(DATE, MyDates.MyDate) AS [MyDate in DATE format]
FROM 
    MyDates;

Here is a similar example, but this time the dates are spaced one hour apart to further aid understanding of how the query works:

-- Alternative example with dates spaced an hour apart

WITH MyDates (MyDate)
AS (SELECT @DateFrom
    UNION ALL
    SELECT DATEADD(HOUR, 1, MyDate)
    FROM MyDates
    WHERE MyDate < @DateTo
   )

SELECT 
    MyDates.MyDate
FROM 
    MyDates;

As you can see, the query is fast, accurate and versatile.

You can access to the properties you want passing an argument to your callback function (like evt), and then accessing the files with it (evt.target.files[0].name) :

$("document").ready(function(){
  $("main").append('<input type="file" name="photo" id="upload-photo"/>');
  $('#upload-photo').on('change',function(evt) {
    alert(evt.target.files[0].name);
  });
});

you might have bash but it is still a windows window manager. Highlite some text in the bash terminal window. Right click on the title bar, select "Edit", select "Copy", Now Right Click again on the Title bar, select "Edit" , Select "Paste", Done. You should be able to Highlite text, hit "Enter" then Control V but this seems to be broken

I was having the same issue, and got it to work by adding entries to /etc/security/limits.d/90-somefile.conf. Note that in order to see the limits working, I had to log out completely from the ssh session, and then log back in.

I wanted to set the limit for a specific user that runs a service, but it seems that I was getting the limit that was set for the user I was logging in as. Here's an example to show how the ulimit is set based on authenticated user, and not the effective user:

$ sudo cat /etc/security/limits.d/90-nofiles.conf
loginuser    soft    nofile   10240
loginuser    hard    nofile   10240
root         soft    nofile   10241
root         hard    nofile   10241
serviceuser  soft    nofile   10242
serviceuser  hard    nofile   10242

$ whoami
loginuser
$ ulimit -n
10240
$ sudo -i
# ulimit -n
10240    # loginuser's limit
# su - serviceuser
$ ulimit -n
10240    # still loginuser's limit.

You can use an * to specify an increase for all users. If I restart the service as the user I logged in, and add ulimit -n to the init script, I see that the initial login user's limits are in place. I have not had a chance to verify which user's limits are used during a system boot or of determining what the actual nofile limit is of the service I am running (which is started with start-stop-daemon).

There's 2 approaches that are working for now:

1. add a ulimit adjustment to the init script, just before start-stop-daemon.
2. wildcard or more extensive ulimit settings in the security file.

I faced the same problem for psql (PostgreSQL) 9.6.11.

what worked for me -

remove postmaster.pid -- rm /usr/local/var/[email protected]/postmaster.pid

restart postgres -- brew services restart [email protected]

If postmaster.pid doesn't exist or the above process doesn't work then run --

sudo chmod 700 /usr/local/var/[email protected]

no_of_lines = 5
lines = ""
for i in xrange(5):
    lines+=input()+"\n"
    a=raw_input("if u want to continue (Y/n)")
    ""
    if(a=='y'):
        continue
    else:
        break
    print lines

How about std::remove() instead:

#include <algorithm>
...
vec.erase(std::remove(vec.begin(), vec.end(), 8), vec.end());

This combination is also known as the erase-remove idiom.

If you dont need to delete things recursively you can try something like this:

File file = new File(context.getExternalFilesDir(null), "");
    if (file != null && file.isDirectory()) {
        File[] files = file.listFiles();
        if(files != null) {
            for(File f : files) {   
                f.delete();
            }
        }
    }

Of course. The whole idea of abstract classes is that they can contain some behaviour or data which you require all sub-classes to contain. Think of the simple example of WheeledVehicle - it should have a numWheels member variable. You want all sub classes to have this variable. Remember that abstract classes are a very useful feature when developing APIs, as they can ensure that people who extend your API won't break it.

Running on your workstation

As a general rule, processes running without root privileges cannot bind to ports below 1024.

So try a higher port, or run with elevated privileges via sudo. You can downgrade privileges after you have bound to the low port using process.setgid and process.setuid.

Running on heroku

When running your apps on heroku you have to use the port as specified in the PORT environment variable.

See http://devcenter.heroku.com/articles/node-js

const server = require('http').createServer();
const port = process.env.PORT || 3000;

server.listen(port, () => console.log(`Listening on ${port}`));

For better understand how it works!

int n = JOptionPane.showConfirmDialog(null, "Yes No Cancel", "YesNoCancel", JOptionPane.YES_NO_CANCEL_OPTION);
    if(n == 0)
        {
        JOptionPane.showConfirmDialog(null, "You pressed YES\n"+"Pressed value is = "+n);
        }
    else if(n == 1)
        {
        JOptionPane.showConfirmDialog(null, "You pressed NO\n"+"Pressed value is = "+n);
        }
    else if (n == 2)
        {
        JOptionPane.showConfirmDialog(null, "You pressed CANCEL\n"+"Pressed value is = "+n);
        }
    else if (n == -1)
        {
        JOptionPane.showConfirmDialog(null, "You pressed X\n"+"Pressed value is = "+n);
        }

OR

int n = JOptionPane.showConfirmDialog(null, "Yes No Cancel", "YesNoCancel", JOptionPane.YES_NO_CANCEL_OPTION);
    switch (n) {
        case 0:
            JOptionPane.showConfirmDialog(null, "You pressed YES\n"+"Pressed value is = "+n);
            break;
        case 1:
            JOptionPane.showConfirmDialog(null, "You pressed NO\n"+"Pressed value is = "+n);
            break;
        case 2:
            JOptionPane.showConfirmDialog(null, "You pressed CANCEL\n"+"Pressed value is = "+n);
            break;
        case -1:
            JOptionPane.showConfirmDialog(null, "You pressed X\n"+"Pressed value is = "+n);
            break;
        default:
            break;
    }

All strings meant for humans should use u"".

I found that the following mindset helps a lot when dealing with Python strings: All Python manifest strings should use the u"" syntax. The "" syntax is for byte arrays, only.

Before the bashing begins, let me explain. Most Python programs start out with using "" for strings. But then they need to support documentation off the Internet, so they start using "".decode and all of a sudden they are getting exceptions everywhere about decoding this and that - all because of the use of "" for strings. In this case, Unicode does act like a virus and will wreak havoc.

But, if you follow my rule, you won't have this infection (because you will already be infected).

Please try to this one

public void Method(Datetime time)
{
    time.toString("yyyy-MM-dd'T'HH:mm:ss"));
}

From the context, the conflict was caused by the version of the package.
Let's take a look the manual about rpm:

--force
    Same as using --replacepkgs, --replacefiles, and --oldpackage.

--oldpackage
    Allow an upgrade to replace a newer package with an older one.

So, you can execute the command rpm -Uvh info-4.13a-2.rpm --force to solve your issue.

I just found this excellent little tutorial. broken link (Cached version)

I also followed Microsoft's tutorial which is nice, but I only needed pipes as well.

As you can see, you don't need configuration files and all that messy stuff.

By the way, he uses both HTTP and pipes. Just remove all code lines related to HTTP, and you'll get a pure pipe example.

I had some trouble with $scope.$watch but after a lot of testing I found out that my data-ng-model="User.UserName" was badly named and after I changed it to data-ng-model="UserName" everything worked fine. I expect it to be the . in the name causing the issue.

If you are using CMD at the end of your Dockerfile, what you can do is adding the code at the end. This will only work if your docker is built on ubuntu, or any OS that can use bash.

&& /bin/bash

Briefly the end of your Dockerfile will look like something like this.

...

CMD ls && ... && /bin/bash

So if you have anything running automatically after you run your docker image, and when the task is complete the bash terminal will be active inside your docker. Thereby, you can enter you shell commands.

Here are some ways to edit the text and the size of the box:

rows="insertNumber"
cols="insertNumber"
style="font-size:12pt"

Example:

<textarea rows="5" cols="30" style="font-size: 12pt" id="myText">Enter 
Text Here</textarea>

I'm currently taking some legacy codebases and introducing minimal TypeScript changes to see if it helps our team. Depending on how strict you want to be with TypeScript, this may or may not be an option for you.

The most helpful way for us to get started was to extend our tsconfig.json file with this property:

// tsconfig.json excerpt:

{
  ...
  "compilerOptions": {
    ...
    "allowJs": true,
    ...
  }
  ...
}

This change lets our JS files that have JSDoc type hints get compiled. Also our IDEs (JetBrains IDEs and VS Code) can provide code-completion and Intellisense.

References:

• TypeScript - Compiler Options
• TypeScript: TSConfig Reference - Compiler Options - allowJs

These come from the class version. If you try to load something compiled for java 6 in a java 5 runtime you'll get the error, incompatible class version, got 50, expected 49. Or something like that.

See here in byte offset 7 for more info.

Additional info can also be found here.

For the example given, I prefer the ternary or condition operator (?) for a specific reason: I can clearly see that assigning a is not optional. With a simple example, it's not too hard to scan the if-else block to see that a is assigned in each clause, but imagine several assignments in each clause:

if (i == 0)
{
    a = 10;
    b = 6;
    c = 3;
}
else
{
    a = 5;
    b = 4;
    d = 1;
}

a = (i == 0) ? 10 : 5;
b = (i == 0) ? 6  : 4;
c = (i == 0) ? 3  : 9;
d = (i == 0) ? 12 : 1;

I prefer the latter so that you know you haven't missed an assignment.

Using annotations, as described in the question.

Annotation: @Monitor

Annotation on class, app/PagesController.java:

package app;
@Controller
@Monitor
public class PagesController {
    @RequestMapping(value = "/", method = RequestMethod.GET)
    public @ResponseBody String home() {
        return "w00t!";
    }
}

Annotation on method, app/PagesController.java:

package app;
@Controller
public class PagesController {
    @Monitor
    @RequestMapping(value = "/", method = RequestMethod.GET)
    public @ResponseBody String home() {
        return "w00t!";
    }
}

Custom annotation, app/Monitor.java:

package app;
@Component
@Target(value = {ElementType.METHOD, ElementType.TYPE})
@Retention(value = RetentionPolicy.RUNTIME)
public @interface Monitor {
}

Aspect for annotation, app/MonitorAspect.java:

package app;
@Component
@Aspect
public class MonitorAspect {
    @Before(value = "@within(app.Monitor) || @annotation(app.Monitor)")
    public void before(JoinPoint joinPoint) throws Throwable {
        LogFactory.getLog(MonitorAspect.class).info("monitor.before, class: " + joinPoint.getSignature().getDeclaringType().getSimpleName() + ", method: " + joinPoint.getSignature().getName());
    }

    @After(value = "@within(app.Monitor) || @annotation(app.Monitor)")
    public void after(JoinPoint joinPoint) throws Throwable {
        LogFactory.getLog(MonitorAspect.class).info("monitor.after, class: " + joinPoint.getSignature().getDeclaringType().getSimpleName() + ", method: " + joinPoint.getSignature().getName());
    }
}

Enable AspectJ, servlet-context.xml:

<aop:aspectj-autoproxy />

Include AspectJ libraries, pom.xml:

<artifactId>spring-aop</artifactId>
<artifactId>aspectjrt</artifactId>
<artifactId>aspectjweaver</artifactId>
<artifactId>cglib</artifactId>

var element = $("#parentDiv .myClassNameOfInterest")

In terms of direct values a regular char is used when the values are known to be between CHAR_MIN and CHAR_MAX while an unsigned char provides double the range on the positive end. For example, if CHAR_BIT is 8, the range of regular char is only guaranteed to be [0, 127] (because it can be signed or unsigned) while unsigned char will be [0, 255] and signed char will be [-127, 127].

In terms of what it's used for, the standards allow objects of POD (plain old data) to be directly converted to an array of unsigned char. This allows you to examine the representation and bit patterns of the object. The same guarantee of safe type punning doesn't exist for char or signed char.

Here is some code. It uses 2 classes (Card.java and Deck.java) to accomplish this issue, and to top it off it auto sorts it for you when you create the deck object. :)

import java.util.*;

public class deck2 {
    ArrayList<Card> cards = new ArrayList<Card>();

    String[] values = {"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
    String[] suit = {"Club", "Spade", "Diamond", "Heart"};

    static boolean firstThread = true;
    public deck2(){
        for (int i = 0; i<suit.length; i++) {
            for(int j=0; j<values.length; j++){
                this.cards.add(new Card(suit[i],values[j]));
            }
        }
        //shuffle the deck when its created
        Collections.shuffle(this.cards);

    }

    public ArrayList<Card> getDeck(){
        return cards;
    }

    public static void main(String[] args){
        deck2 deck = new deck2();

        //print out the deck.
        System.out.println(deck.getDeck());
    }

}


//separate class

public class Card {


    private String suit;
    private String value;


    public Card(String suit, String value){
        this.suit = suit;
        this.value = value;
    }
    public Card(){}
    public String getSuit(){
        return suit;
    }
    public void setSuit(String suit){
        this.suit = suit;
    }
    public String getValue(){
        return value;
    }
    public void setValue(String value){
        this.value = value;
    }

    public String toString(){
        return "\n"+value + " of "+ suit;
    }
}

The following tested working

<iframe style="width:100%; height:100%;position:absolute;top:0px;left:0px;right:0px;bottom:0px" src="index.html" frameborder="0" height="100%" width="100%"></iframe>

You can use CSS white-space Property to achieve this.

white-space: nowrap

if you want to access this programatically, you can do it by figuring out the version of eclipse\plugins\org.eclipse.platform_ plugin

    String platformFile = <the above file>; //actually directory

versionPattern = Pattern.compile("\\d\\.\\d\\.\\d");
Matcher m = versionPattern.matcher(platformFile);
return m.group();

Use nargs='?' (or nargs='*' if you need more than one dir)

parser.add_argument('dir', nargs='?', default=os.getcwd())

extended example:

>>> import os, argparse
>>> parser = argparse.ArgumentParser()
>>> parser.add_argument('-v', action='store_true')
_StoreTrueAction(option_strings=['-v'], dest='v', nargs=0, const=True, default=False, type=None, choices=None, help=None, metavar=None)
>>> parser.add_argument('dir', nargs='?', default=os.getcwd())
_StoreAction(option_strings=[], dest='dir', nargs='?', const=None, default='/home/vinay', type=None, choices=None, help=None, metavar=None)
>>> parser.parse_args('somedir -v'.split())
Namespace(dir='somedir', v=True)
>>> parser.parse_args('-v'.split())
Namespace(dir='/home/vinay', v=True)
>>> parser.parse_args(''.split())
Namespace(dir='/home/vinay', v=False)
>>> parser.parse_args(['somedir'])
Namespace(dir='somedir', v=False)
>>> parser.parse_args('somedir -h -v'.split())
usage: [-h] [-v] [dir]

positional arguments:
  dir

optional arguments:
  -h, --help  show this help message and exit
  -v

This is similar to user2533809's answer, but each file will be executed as a separate command.

#!/bin/bash
names="RA
RB
R C
RD"

while read -r line; do
    echo line: "$line"
done <<< "$names"

You have to set to element_blank() in theme() elements you need to remove

ggplot(data = diamonds, mapping = aes(x = clarity)) + geom_bar(aes(fill = cut))+
  theme(axis.title.x=element_blank(),
        axis.text.x=element_blank(),
        axis.ticks.x=element_blank())

Your question may mean two different things:

1.) Open a web page with a browser.

#include <windows.h>
#include <shellapi.h>
...
ShellExecute(0, 0, L"http://www.google.com", 0, 0 , SW_SHOW );

This should work, it opens the file with the associated program. Should open the browser, which is usually the default web browser.

2.) Get the code of a webpage and you will render it yourself or do some other thing. For this I recommend to read this or/and this.

I hope it's at least a little helpful.

EDIT: Did not notice, what you are asking for UNIX, this only work on Windows.

Another way is to set your line-height in the container div, and align your image to that using vertical-align: middle.

html:

<div class="container"><img></div>

css:

.container {
  width: 200px; /* or whatever you want */
  height: 200px; /* or whatever you want */
  line-height: 200px; /* or whatever you want, should match height */
  text-align: center;
}

.container > img {
  vertical-align: middle;
}

It's off the top of my head. But I've used this before - it should do the trick. Works for older browsers as well.

config - class which will read from property files

cache - caching mechanism class files

constants - constant defined class

controller - controller class

exception - exception class

model - pojos classes will be present

security - security classes

service - Impl classes

util - utility classes

validation - validators classes

bootloader - main class

If you are migrating from XML-based to Java-based configuration and you have removed the need for web.xml by implementing WebApplicationInitializer, simply remove the requirement for the web.xml file to be present.

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-war-plugin</artifactId>
    <version>2.6</version>
    <configuration>
        <failOnMissingWebXml>false</failOnMissingWebXml>
        ... 
    </configuration>

Just small change need in test.ts file inside src folder:

const context = require.context('./', true, /test-example\.spec\.ts$/);

Here, test-example is the exact file name which we need to run

In the same way, if you need to test the service file only you can replace the filename like "/test-example.service"

Method Object JComboBox.getSelectedItem() returns a value that is wrapped by Object type so you have to cast it accordingly.

Syntax:

YourType varName = (YourType)comboBox.getSelectedItem();`
String value = comboBox.getSelectedItem().toString();

Octave is basically an open source version of MATLAB. It was written to be just that. MATLAB has a very nice GUI which makes it a bit easier to use but the next stable release of OCTAVE will also have a GUI, which I have tested in the unstable release, and looks fantastic. Octave is much more buggy because it was developed and maintained by a group of volunteers, where the development of MATLAB is funded by millions of dollars by industry. I'm still a student and am using a student version of MATLAB, but I am thinking of going over to Octave once the stable version with the GUI is released.

MATLAB is probably a lot more powerful than Octave, and the algorithms run faster, but for most applications, Octave is more than adequate and is, in my opinion' an amazing tool that is completely free, where Octave is completely free.

I would say use MATLAB while you can use the academic version, but the switch to Octave should be seamless as they use the exact same syntax.

Lastly, there is the issue of SIMULINK. If you want to do simulation or control system design (there are probably a million other uses) SIMULINK is fantastic and comes with MATLAB. I don't think any other comes close to this, although Scilab is apparently a 'good' open source alternative, I haven't tried it.

Peace.

Like andynormancx' post, use this (if you're working in an Unix environment):

scriptname > /dev/null

Or you can use this (if you're working in a Windows environment):

scriptname > nul

My fav in "checkout to edit an item and prevent -wild wild west clicks to anywhere- while in a checkout" functions

$('a').click(function(e) {
    var = $(this).attr('disabled');
    if (var === 'disabled') {
        e.preventDefault();
    }
});

So if i want that all external links in a second action toolbar should be disabled while in the "edit-mode" as described above, i'll add in the edit function

$('#actionToolbar .external').attr('disabled', true);

Link example after fire:

<a href="http://goo.gl" target="elsewhere" class="external" disabled="disabled">Google</a>

And now you CAN use disabled property for links

Cheers!

BigInteger n = new BigInteger(byteArray);
String hexa = n.toString(16));

The simplest vanilla javascript code to achieve this is

var windowArray = ["item", "thing", "id-3-text", "class", "3-id-text"];
var textToFind = "id-";

//if you only want to match id- as prefix 
var matches = windowArray.filter(function(windowValue){
  if(windowValue) {
      return (windowValue.substring(0, textToFind.length) === textToFind);
  }
}); //["id-3-text"]

//if you want to match id- string exists at any position
var matches = windowArray.filter(function(windowValue){
  if(windowValue) {
      return windowValue.indexOf(textToFind) >= 0;
  }
}); //["id-3-text", "3-id-text"]

Your regular expression should be \btrue\b to get around the 'miscontrue' issue Casper brings up. The full solution would look like this:

string searchText = "7,true,NA,false:67,false,NA,false:5,false,NA,false:5,false,NA,false";
string regexPattern = @"\btrue\b";
int numberOfTrues = Regex.Matches(searchText, regexPattern).Count;

Make sure the System.Text.RegularExpressions namespace is included at the top of the file.

In the middle of the stack trace, lost in the "reflection" junk, you can find the root cause:

The specified datastore driver ("com.mysql.jdbc.Driver") was not found in the CLASSPATH. Please check your CLASSPATH specification, and the name of the driver.

If you are working with Python 2 you have a problem with infinite recursion on windows caused by self-referring symlinks.

This script will avoid following those. Note that this is windows-specific!

import os
from scandir import scandir
import ctypes

def is_sym_link(path):
    # http://stackoverflow.com/a/35915819
    FILE_ATTRIBUTE_REPARSE_POINT = 0x0400
    return os.path.isdir(path) and (ctypes.windll.kernel32.GetFileAttributesW(unicode(path)) & FILE_ATTRIBUTE_REPARSE_POINT)

def find(base, filenames):
    hits = []

    def find_in_dir_subdir(direc):
        content = scandir(direc)
        for entry in content:
            if entry.name in filenames:
                hits.append(os.path.join(direc, entry.name))

            elif entry.is_dir() and not is_sym_link(os.path.join(direc, entry.name)):
                try:
                    find_in_dir_subdir(os.path.join(direc, entry.name))
                except UnicodeDecodeError:
                    print "Could not resolve " + os.path.join(direc, entry.name)
                    continue

    if not os.path.exists(base):
        return
    else:
        find_in_dir_subdir(base)

    return hits

It returns a list with all paths that point to files in the filenames list. Usage:

find("C:\\", ["file1.abc", "file2.abc", "file3.abc", "file4.abc", "file5.abc"])

You don't need any calls to pthread_exit(3) in your particular code.

In general, the main thread should not call pthread_exit, but should often call pthread_join(3) to wait for some other thread to finish.

In your PrintHello function, you don't need to call pthread_exit because it is implicit after returning from it.

So your code should rather be:

void *PrintHello(void *threadid)  {
  long tid = (long)threadid;
  printf("Hello World! It's me, thread #%ld!\n", tid);
  return threadid;
}

int main (int argc, char *argv[]) {
   pthread_t threads[NUM_THREADS];
   int rc;
   intptr_t t;
   // create all the threads
   for(t=0; t<NUM_THREADS; t++){
     printf("In main: creating thread %ld\n", (long) t);
     rc = pthread_create(&threads[t], NULL, PrintHello, (void *)t);
     if (rc) { fprintf(stderr, "failed to create thread #%ld - %s\n",
                                (long)t, strerror(rc));
               exit(EXIT_FAILURE);
             };
   }
   pthread_yield(); // useful to give other threads more chance to run
   // join all the threads
   for(t=0; t<NUM_THREADS; t++){
      printf("In main: joining thread #%ld\n", (long) t);
      rc = pthread_join(&threads[t], NULL);
      if (rc) { fprintf(stderr, "failed to join thread #%ld - %s\n",
                                (long)t, strerror(rc));
               exit(EXIT_FAILURE);
      }
   }
}

The JSON format can contain only those types of value:

• string
• number
• object
• array
• true
• false
• null

An image is of the type "binary" which is none of those. So you can't directly insert an image into JSON. What you can do is convert the image to a textual representation which can then be used as a normal string.

The most common way to achieve that is with what's called base64. Basically, instead of encoding it as 1 and 0s, it uses a range of 64 characters which makes the textual representation of it more compact. So for example the number '64' in binary is represented as 1000000, while in base64 it's simply one character: =.

There are many ways to encode your image in base64 depending on if you want to do it in the browser or not.

Note that if you're developing a web application, it will be way more efficient to store images separately in binary form, and store paths to those images in your JSON or elsewhere. That also allows your client's browser to cache the images.

Step 1) Create Profile and Account

You need to create a profile and account using the Configure Database Mail Wizard which can be accessed from the Configure Database Mail context menu of the Database Mail node in Management Node. This wizard is used to manage accounts, profiles, and Database Mail global settings.

Step 2)

RUN:

sp_CONFIGURE 'show advanced', 1
GO
RECONFIGURE
GO
sp_CONFIGURE 'Database Mail XPs', 1
GO
RECONFIGURE
GO

Step 3)

USE msdb
GO
EXEC sp_send_dbmail @profile_name='yourprofilename',
@recipients='[email protected]',
@subject='Test message',
@body='This is the body of the test message.
Congrates Database Mail Received By you Successfully.'

To loop through the table

DECLARE @email_id NVARCHAR(450), @id BIGINT, @max_id BIGINT, @query NVARCHAR(1000)

SELECT @id=MIN(id), @max_id=MAX(id) FROM [email_adresses]

WHILE @id<=@max_id
BEGIN
    SELECT @email_id=email_id 
    FROM [email_adresses]

    set @query='sp_send_dbmail @profile_name=''yourprofilename'',
                        @recipients='''+@email_id+''',
                        @subject=''Test message'',
                        @body=''This is the body of the test message.
                        Congrates Database Mail Received By you Successfully.'''

    EXEC @query
    SELECT @id=MIN(id) FROM [email_adresses] where id>@id

END

Posted this on the following link http://ms-sql-queries.blogspot.in/2012/12/how-to-send-email-from-sql-server.html

$("myDiv").hide(); and $("myDiv").show(); does not work in Internet Explorer that well.

The way I got around this was to get the html content of myDiv using .html().

I then wrote it to a newly created DIV. I then appended the DIV to the body and appended the content of the variable Content to the HiddenField then read that contents from the newly created div when I wanted to show the DIV.

After I used the .remove() method to get rid of the DIV that was temporarily holding my DIVs html.

var Content = $('myDiv').html(); 
        $('myDiv').empty();
        var hiddenField = $("<input type='hidden' id='myDiv2'>");
        $('body').append(hiddenField);
        HiddenField.val(Content);

and then when I wanted to SHOW the content again.

        var Content = $('myDiv');
        Content.html($('#myDiv2').val());
        $('#myDiv2').remove();

This was more reliable that the .hide() & .show() methods.

ReSTful APIs are consumed primarily by other systems, which is why I put paging data in the response headers. However, some API consumers may not have direct access to the response headers, or may be building a UX over your API, so providing a way to retrieve (on demand) the metadata in the JSON response is a plus.

I believe your implementation should include machine-readable metadata as a default, and human-readable metadata when requested. The human-readable metadata could be returned with every request if you like or, preferably, on-demand via a query parameter, such as include=metadata or include_metadata=true.

In your particular scenario, I would include the URI for each product with the record. This makes it easy for the API consumer to create links to the individual products. I would also set some reasonable expectations as per the limits of my paging requests. Implementing and documenting default settings for page size is an acceptable practice. For example, GitHub's API sets the default page size to 30 records with a maximum of 100, plus sets a rate limit on the number of times you can query the API. If your API has a default page size, then the query string can just specify the page index.

In the human-readable scenario, when navigating to /products?page=5&per_page=20&include=metadata, the response could be:

{
  "_metadata": 
  {
      "page": 5,
      "per_page": 20,
      "page_count": 20,
      "total_count": 521,
      "Links": [
        {"self": "/products?page=5&per_page=20"},
        {"first": "/products?page=0&per_page=20"},
        {"previous": "/products?page=4&per_page=20"},
        {"next": "/products?page=6&per_page=20"},
        {"last": "/products?page=26&per_page=20"},
      ]
  },
  "records": [
    {
      "id": 1,
      "name": "Widget #1",
      "uri": "/products/1"
    },
    {
      "id": 2,
      "name": "Widget #2",
      "uri": "/products/2"
    },
    {
      "id": 3,
      "name": "Widget #3",
      "uri": "/products/3"
    }
  ]
}

For machine-readable metadata, I would add Link headers to the response:

Link: </products?page=5&perPage=20>;rel=self,</products?page=0&perPage=20>;rel=first,</products?page=4&perPage=20>;rel=previous,</products?page=6&perPage=20>;rel=next,</products?page=26&perPage=20>;rel=last

(the Link header value should be urlencoded)

...and possibly a custom total-count response header, if you so choose:

total-count: 521

The other paging data revealed in the human-centric metadata might be superfluous for machine-centric metadata, as the link headers let me know which page I am on and the number per page, and I can quickly retrieve the number of records in the array. Therefore, I would probably only create a header for the total count. You can always change your mind later and add more metadata.

As an aside, you may notice I removed /index from your URI. A generally accepted convention is to have your ReST endpoint expose collections. Having /index at the end muddies that up slightly.

These are just a few things I like to have when consuming/creating an API. Hope that helps!

Instead of adding and removing callbacks manually and having a bunch of delegate types declared everywhere:

// The hard way
public delegate void ObjectCallback(ObjectType broadcaster);

public class Object
{
    public event ObjectCallback m_ObjectCallback;
    
    void SetupListener()
    {
        ObjectCallback callback = null;
        callback = (ObjectType broadcaster) =>
        {
            // one time logic here
            broadcaster.m_ObjectCallback -= callback;
        };
        m_ObjectCallback += callback;

    }
    
    void BroadcastEvent()
    {
        m_ObjectCallback?.Invoke(this);
    }
}

You could try this generic approach:

public class Object
{
    public Broadcast<Object> m_EventToBroadcast = new Broadcast<Object>();

    void SetupListener()
    {
        m_EventToBroadcast.SubscribeOnce((ObjectType broadcaster) => {
            // one time logic here
        });
    }

    ~Object()
    {
        m_EventToBroadcast.Dispose();
        m_EventToBroadcast = null;
    }

    void BroadcastEvent()
    {
        m_EventToBroadcast.Broadcast(this);
    }
}


public delegate void ObjectDelegate<T>(T broadcaster);
public class Broadcast<T> : IDisposable
{
    private event ObjectDelegate<T> m_Event;
    private List<ObjectDelegate<T>> m_SingleSubscribers = new List<ObjectDelegate<T>>();

    ~Broadcast()
    {
        Dispose();
    }

    public void Dispose()
    {
        Clear();
        System.GC.SuppressFinalize(this);
    }

    public void Clear()
    {
        m_SingleSubscribers.Clear();
        m_Event = delegate { };
    }

    // add a one shot to this delegate that is removed after first broadcast
    public void SubscribeOnce(ObjectDelegate<T> del)
    {
        m_Event += del;
        m_SingleSubscribers.Add(del);
    }

    // add a recurring delegate that gets called each time
    public void Subscribe(ObjectDelegate<T> del)
    {
        m_Event += del;
    }

    public void Unsubscribe(ObjectDelegate<T> del)
    {
        m_Event -= del;
    }

    public void Broadcast(T broadcaster)
    {
        m_Event?.Invoke(broadcaster);
        for (int i = 0; i < m_SingleSubscribers.Count; ++i)
        {
            Unsubscribe(m_SingleSubscribers[i]);
        }
        m_SingleSubscribers.Clear();
    }
}

this function should work. basically does a recursive lookup till we get a distinct list of leaf nodes.

function distinctNodes(search, element) {
    var d, e, ef;
    e = [];
    ef = [];

    if (element) {
        d = $(":contains(\""+ search + "\"):not(script)", element);
    }
    else {
            d = $(":contains(\""+ search + "\"):not(script)");
    }

    if (d.length == 1) {
            e.push(d[0]);
    }
    else {
        d.each(function () {
            var i, r = distinctNodes(search, this);
            if (r.length === 0) {
                e.push(this);
            }
            else {
                for (i = 0; i < r.length; ++i) {
                    e.push(r[i]);
                }
            }
        });
    }
    $.each(e, function () {
        for (var i = 0; i < ef.length; ++i) {
            if (this === ef[i]) return;
        }
        ef.push(this);
    });
    return ef;
}

Since str_split() function is not multibyte safe, an easy solution to split UTF-8 encoded string is to use preg_split() with u (PCRE_UTF8) modifier.

preg_split( '//u', $str, null, PREG_SPLIT_NO_EMPTY )

Try with min-width property. Let me explain you. Assume a device with screen width of 400px (for an instance). When you zoom in, the fonts gets larger and larger. But boxes and divs remains with same width. If you use min-width, you can avoid decreasing your div and box.

I created a kotlin extension based on responses in this topic and using the DateFormatSymbols answers you get a localized response.

fun Date.toCalendar(): Calendar {
    val calendar = Calendar.getInstance()
    calendar.time = this
    return calendar
}


fun Date.getMonthName(): String {
    val month = toCalendar()[Calendar.MONTH]
    val dfs = DateFormatSymbols()
    val months = dfs.months
    return months[month]
}

For lists, use enumerate

for field, possible_values in enumerate(fields):
    print(field, possible_values)

iteritems will not work for list objects

=COUNTIFS(H5:H21000,">=100", H5:H21000,"<999")

Use the built-in sp_msforeachtable stored procedure.

To disable all constraints:

EXEC sp_msforeachtable "ALTER TABLE ? NOCHECK CONSTRAINT ALL";

To enable all constraints:

EXEC sp_msforeachtable "ALTER TABLE ? WITH CHECK CHECK CONSTRAINT ALL";

To drop all the tables:

EXEC sp_msforeachtable "DROP TABLE ?";

@Ciwan. You're right. The table goes to full width (much too wide). Not a good solution. Better to do this:

css:

.scrollme {
    overflow-x: auto;
}

html:

<div class="scrollme">                        
  <table class="table table-responsive"> ...
  </table>
</div>

Edit: changing scroll-y to scroll-x

This should work for you:

Dim oShell
Dim iValue

Set oShell = CreateObject("WScript.Shell")

iValue = oShell.RegRead("HKLM\SOFTWARE\SOMETHINGSOMETHING")

What you’re looking for is the CSS Sticky Footer.

* {_x000D_
  margin: 0;_x000D_
  padding: 0;_x000D_
}_x000D_
_x000D_
html,_x000D_
body {_x000D_
  height: 100%;_x000D_
}_x000D_
_x000D_
#wrap {_x000D_
  min-height: 100%;_x000D_
}_x000D_
_x000D_
#main {_x000D_
  overflow: auto;_x000D_
  padding-bottom: 180px;_x000D_
  /* must be same height as the footer */_x000D_
}_x000D_
_x000D_
#footer {_x000D_
  position: relative;_x000D_
  margin-top: -180px;_x000D_
  /* negative value of footer height */_x000D_
  height: 180px;_x000D_
  clear: both;_x000D_
  background-color: red;_x000D_
}_x000D_
_x000D_
_x000D_
/* Opera Fix thanks to Maleika (Kohoutec) */_x000D_
_x000D_
body:before {_x000D_
  content: "";_x000D_
  height: 100%;_x000D_
  float: left;_x000D_
  width: 0;_x000D_
  margin-top: -32767px;_x000D_
  /* thank you Erik J - negate effect of float*/_x000D_
}

<div id="wrap">_x000D_
  <div id="main"></div>_x000D_
</div>_x000D_
_x000D_
<div id="footer"></div>

If the url is in a cell in your workbook, you can simply copy the value from that cell:

Private Sub CommandButton1_Click()
    Sheets("Sheet1").Range("A1").Copy
End Sub

(Add a button by using the developer tab. Customize the ribbon if it isn't visible.)

If the url isn't in the workbook, you can use the Windows API. The code that follows can be found here: http://support.microsoft.com/kb/210216

After you've added the API calls below, change the code behind the button to copy to the clipboard:

Private Sub CommandButton1_Click()
    ClipBoard_SetData ("http:\\stackoverflow.com")
End Sub

Add a new module to your workbook and paste in the following code:

Option Explicit

Declare Function GlobalUnlock Lib "kernel32" (ByVal hMem As Long) _
   As Long
Declare Function GlobalLock Lib "kernel32" (ByVal hMem As Long) _
   As Long
Declare Function GlobalAlloc Lib "kernel32" (ByVal wFlags As Long, _
   ByVal dwBytes As Long) As Long
Declare Function CloseClipboard Lib "User32" () As Long
Declare Function OpenClipboard Lib "User32" (ByVal hwnd As Long) _
   As Long
Declare Function EmptyClipboard Lib "User32" () As Long
Declare Function lstrcpy Lib "kernel32" (ByVal lpString1 As Any, _
   ByVal lpString2 As Any) As Long
Declare Function SetClipboardData Lib "User32" (ByVal wFormat _
   As Long, ByVal hMem As Long) As Long

Public Const GHND = &H42
Public Const CF_TEXT = 1
Public Const MAXSIZE = 4096

Function ClipBoard_SetData(MyString As String)
   Dim hGlobalMemory As Long, lpGlobalMemory As Long
   Dim hClipMemory As Long, X As Long

   ' Allocate moveable global memory.
   '-------------------------------------------
   hGlobalMemory = GlobalAlloc(GHND, Len(MyString) + 1)

   ' Lock the block to get a far pointer
   ' to this memory.
   lpGlobalMemory = GlobalLock(hGlobalMemory)

   ' Copy the string to this global memory.
   lpGlobalMemory = lstrcpy(lpGlobalMemory, MyString)

   ' Unlock the memory.
   If GlobalUnlock(hGlobalMemory) <> 0 Then
      MsgBox "Could not unlock memory location. Copy aborted."
      GoTo OutOfHere2
   End If

   ' Open the Clipboard to copy data to.
   If OpenClipboard(0&) = 0 Then
      MsgBox "Could not open the Clipboard. Copy aborted."
      Exit Function
   End If

   ' Clear the Clipboard.
   X = EmptyClipboard()

   ' Copy the data to the Clipboard.
   hClipMemory = SetClipboardData(CF_TEXT, hGlobalMemory)

OutOfHere2:

   If CloseClipboard() = 0 Then
      MsgBox "Could not close Clipboard."
   End If

End Function

None of the above answers were complete for me. If your field is named field, so the selector should be the following one:

IFNULL(`field`,0) AS field

For example in a SELECT query:

SELECT IFNULL(`field`,0) AS field, `otherfield` FROM `mytable`

Hope this can help someone to not waste time.

Best way is with a pre_save signal. May not have been an option back in '09 when this question was asked and answered, but anyone seeing this today should do it this way:

@receiver(pre_save, sender=MyModel)
def do_something_if_changed(sender, instance, **kwargs):
    try:
        obj = sender.objects.get(pk=instance.pk)
    except sender.DoesNotExist:
        pass # Object is new, so field hasn't technically changed, but you may want to do something else here.
    else:
        if not obj.some_field == instance.some_field: # Field has changed
            # do something

You can use Manifold's @Jailbreak for direct, type-safe Java reflection:

@Jailbreak Foo foo = new Foo();
foo.callMe();

public class Foo {
    private void callMe();
}

@Jailbreak unlocks the foo local variable in the compiler for direct access to all the members in Foo's hierarchy.

Similarly you can use the jailbreak() extension method for one-off use:

foo.jailbreak().callMe();

Through the jailbreak() method you can access any member in Foo's hierarchy.

In both cases the compiler resolves the method call for you type-safely, as if a public method, while Manifold generates efficient reflection code for you under the hood.

Alternatively, if the type is not known statically, you can use Structural Typing to define an interface a type can satisfy without having to declare its implementation. This strategy maintains type-safety and avoids performance and identity issues associated with reflection and proxy code.

Discover more about Manifold.

I came here with the same Error, though one with a different origin.

It is caused by unsupported float index in 1.12.0 and newer numpy versions even if the code should be considered as valid.

An int type is expected, not a np.float64

Solution: Try to install numpy 1.11.0

sudo pip install -U numpy==1.11.0.

Regarding existing answers, note that signal handling is platform dependent. Win32 for example handles far fewer signals than POSIX operating systems; see here. While SIGINT is declared in signals.h on Win32, see the note in the documentation that explains that it will not do what you might expect.

You might want indexOf

if (code.indexOf("ST1") >= 0) { ... }
else if (code.indexOf("ST2") >= 0) { ... }

It checks if contains is anywhere in the string variable code. This requires code to be a string. If you want this solution to be case-insensitive you have to change the case to all the same with either String.toLowerCase() or String.toUpperCase().

You could also work with a switch statement like

switch (true) {
    case (code.indexOf('ST1') >= 0):
        document.write('code contains "ST1"');
        break;
    case (code.indexOf('ST2') >= 0):
        document.write('code contains "ST2"');        
        break;        
    case (code.indexOf('ST3') >= 0):
        document.write('code contains "ST3"');
        break;        
    }?

Following solution worked for me

1 - Close VS

2 - Delete .vs folder

3 - Open VS

4 - Build solution

This is an easy way for any format. Just change it to required format string

XMLGregorianCalendar gregFmt = DatatypeFactory.newInstance().newXMLGregorianCalendar(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss").format(new Date()));
System.out.println(gregFmt);

The simple solution that worked for me as below, wrap the table with a div and change the line-height, this line-height is taken as a ratio.

<div class="col-md-6" style="line-height: 0.5">_x000D_
                                <table class="table table-striped" >_x000D_
                                    <thead>_x000D_
                                    <tr>_x000D_
                                        <th>Parameter</th>_x000D_
                                        <th>Recorded Value</th>_x000D_
                                        <th>Individual Score</th>_x000D_
                                    </tr>_x000D_
                                    </thead>_x000D_
                                    <tbody>_x000D_
                                    <tr>_x000D_
                                        <td>Respiratory Rate</td>_x000D_
                                        <td>Doe</td>_x000D_
                                        <td>[email protected]</td>_x000D_
                                    </tr>_x000D_
                                    <tr>_x000D_
                                        <td>Respiratory Effort</td>_x000D_
                                        <td>Moe</td>_x000D_
                                        <td>[email protected]</td>_x000D_
                                    </tr>_x000D_
                                    <tr>_x000D_
                                        <td>Oxygon Saturation</td>_x000D_
                                        <td>Dooley</td>_x000D_
                                        <td>[email protected]</td>_x000D_
                                    </tr>_x000D_
                                    </tbody>_x000D_
                                </table>_x000D_
                            </div>

Try changing the value as it fits for you.

You might want to restart your machine. For me, without having to use forward slashes it worked after I restarted windows.

Else this will helps you

The ADB is now located in the Android SDK platform-tools.

Check your [sdk directory]/platform-tools directory and if it does not exist, then open the SDK manager in the Android Studio (a button somewhere in the top menu, android logo with a down arrow), switch to SDK tools tab and and select/install the Android SDK Platform-tools.

Alternatively, you can try the standalone SDK Manager: Open the SDK manager and you should see a "Launch Standalone SDK manager" link somewhere at the bottom of the settings window. Click and open the standalone SDK manager, then install/update the

"Tools > Android SDK platform tools". If the above does not solve the problem, try reinstalling the tools: open the "Standalone SDK manager" and uninstall the Android SDK platform-tools, delete the [your sdk directory]/platform-tools directory completely and install it again using the SDK manager.

Hope this helps!

For is()

import static org.hamcrest.CoreMatchers.*;

For assertThat()

import static org.junit.Assert.*;

For when() and verify()

import static org.mockito.Mockito.*;

There's no constraint for this. It's a real issue for anyone wanting to use generics for numeric calculations.

I'd go further and say we need

static bool GenericFunction<T>(T value) 
    where T : operators( +, -, /, * )

Or even

static bool GenericFunction<T>(T value) 
    where T : Add, Subtract

Unfortunately you only have interfaces, base classes and the keywords struct (must be value-type), class (must be reference type) and new() (must have default constructor)

You could wrap the number in something else (similar to INullable<T>) like here on codeproject.

You could apply the restriction at runtime (by reflecting for the operators or checking for types) but that does lose the advantage of having the generic in the first place.

Your question is a a bit vague. This is a shell command that does what I think you want to do:

echo >> name_of_file

There is no documented LEFT() function in Oracle. Find the full set here.

Probably what you have is a user-defined function. You can check that easily enough by querying the data dictionary:

select * from all_objects
where object_name = 'LEFT'

But there is the question of why the stored procedure works and the query doesn't. One possible solution is that the stored procedure is owned by another schema, which also owns the LEFT() function. They have granted rights on the procedure but not its dependencies. This works because stored procedures run with DEFINER privileges by default, so you run the stored procedure as if you were its owner.

If this is so then the data dictionary query I listed above won't help you: it will only return rows for objects you have rights on. In which case you will need to run the query as the stored procedure's owner or connect as a user with the rights to query DBA_OBJECTS instead.

Several options, by order of most appropriate way:

1. Return an int from the Program.Main method
2. Throw an exception and don't handle it anywhere (use for unexpected error situations)
3. To force termination elsewhere, System.Environment.Exit (not portable! see below)

Edited 9/2013 to improve readability

Returning with a specific exit code: As Servy points out in the comments, you can declare Main with an int return type and return an error code that way. So there really is no need to use Environment.Exit unless you need to terminate with an exit code and can't possibly do it in the Main method. Most probably you can avoid that by throwing an exception, and returning an error code in Main if any unhandled exception propagates there. If the application is multi-threaded you'll probably need even more boilerplate to properly terminate with an exit code so you may be better off just calling Environment.Exit.

Another point against using Evironment.Exit - even when writing multi-threaded applications - is reusability. If you ever want to reuse your code in an environment that makes Environment.Exit irrelevant (such as a library that may be used in a web server), the code will not be portable. The best solution still is, in my opinion, to always use exceptions and/or return values that represent that the method reached some error/finish state. That way, you can always use the same code in any .NET environment, and in any type of application. If you are writing specifically an app that needs to return an exit code or to terminate in a way similar to what Environment.Exit does, you can then go ahead and wrap the thread at the highest level and handle the errors/exceptions as needed.

simply add as many properties as you need to the data object.

 $.ajax({
                    type: "POST",
                    url: "popup.aspx/GetJewellerAssets",
                    contentType: "application/json; charset=utf-8",
                    data: {jewellerId: filter , foo: "bar", other: "otherValue"},
                    dataType: "json",
                    success: AjaxSucceeded,
                    error: AjaxFailed
                });

Run this query

create sequence hibernate_sequence start with 1 increment by 1

I think this is related, but I had a problem when building directly using msbuild command line (from a batch file) vs building from within VS.

Using something like the following:

<PostBuildEvent>
  MOVE /Y "$(TargetDir)something.file1" "$(ProjectDir)something.file1"
  start XCOPY /Y /R "$(SolutionDir)SomeConsoleApp\bin\$(ConfigurationName)\*" "$(ProjectDir)App_Data\Consoles\SomeConsoleApp\"
</PostBuildEvent>

(note: start XCOPY rather than XCOPY used to get around a permissions issue which prevented copying)

The macro $(SolutionDir) evaluated to ..\ when executing msbuild from a batchfile, which resulted in the XCOPY command failing. It otherwise worked fine when built from within Visual Studio. Confirmed using /verbosity:diagnostic to see the evaluated output.

Using the macro $(ProjectDir)..\ instead, which amounts to the same thing, worked fine and retained the full path in both build scenarios.

I'm afraid this isn't possible with plain CSS, and won't be possible to make completely cross-browser compatible.

However, using a jQuery plugin, you could style the dropdown:

https://www.filamentgroup.com/lab/jquery-ui-selectmenu-an-aria-accessible-plugin-for-styling-a-html-select.html

This plugin hides the select element, and creates span elements etc on the fly to display a custom drop down list style. I'm quite confident you'd be able to change the styles on the spans etc to center align the items.

most simple way,

use set().difference(set())

list_a = [1,2,3]
list_b = [2,3]
print set(list_a).difference(set(list_b))

answer is set([1])

Building on @SotiriosDelimanolis's comment, here is a method to deal with URLs (such as file:...) and non-URLs (such as C:...), using Spring's FileSystemResource:

public FileSystemResource get(String file) {
    try {
        // First try to resolve as URL (file:...)
        Path path = Paths.get(new URL(file).toURI());
        FileSystemResource resource = new FileSystemResource(path.toFile());
        return resource;
    } catch (URISyntaxException | MalformedURLException e) {
        // If given file string isn't an URL, fall back to using a normal file 
        return new FileSystemResource(file);
    }
}

In my case removing 2 factor authentication solves my problem.

In addition to Alexander Lunas answer ... If you want to add more than one argument just use:

<Route path="/details/:id/:title" component={DetailsPage}/>

export default class DetailsPage extends Component {
  render() {
    return(
      <div>
        <h2>{this.props.match.params.id}</h2>
        <h3>{this.props.match.params.title}</h3>
      </div>
    )
  }
}

The double \ should work for Windows, but you still need to take care of the folders you mention in your path. All of them (exept the filename) must exist. otherwise you will get an error.

You're looking for the wrong selector id:

 $("#submitter").text(submitter_name);

should be

 $("#submittername").text(submitter_name);

you can use

<meta http-equiv="refresh" content="10" > 

just add it after the head tags

where 10 is the time your page will refresh itself

I also had to come up with an alternate solution, as none of the options listed here worked in my case. I was using an IEnumerable and the underlying data was a IEnumerable and the properties couldn't be enumerated. This did the trick:

// remove "this" if not on C# 3.0 / .NET 3.5
public static DataTable ConvertToDataTable<T>(this IEnumerable<T> data)
{
    List<IDataRecord> list = data.Cast<IDataRecord>().ToList();

    PropertyDescriptorCollection props = null;
    DataTable table = new DataTable();
    if (list != null && list.Count > 0)
    {
        props = TypeDescriptor.GetProperties(list[0]);
        for (int i = 0; i < props.Count; i++)
        {
            PropertyDescriptor prop = props[i];
            table.Columns.Add(prop.Name, Nullable.GetUnderlyingType(prop.PropertyType) ?? prop.PropertyType);
        }
    }
    if (props != null)
    {
        object[] values = new object[props.Count];
        foreach (T item in data)
        {
            for (int i = 0; i < values.Length; i++)
            {
                values[i] = props[i].GetValue(item) ?? DBNull.Value;
            }
            table.Rows.Add(values);
        }
    }
    return table;
}

i think the safest way would be :

private int getActionBarHeight() {
    int actionBarHeight = getSupportActionBar().getHeight();
    if (actionBarHeight != 0)
        return actionBarHeight;
    final TypedValue tv = new TypedValue();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true))
            actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data, getResources().getDisplayMetrics());
    } else if (getTheme().resolveAttribute(com.actionbarsherlock.R.attr.actionBarSize, tv, true))
        actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data, getResources().getDisplayMetrics());
    return actionBarHeight;
}

Where is your gcc?

My gcc is in "C:\Program Files\CodeBlocks\MinGW\bin\".

"C:\Program Files\CodeBlocks\MinGW\bin\gcc" -c "foo.c"
"C:\Program Files\CodeBlocks\MinGW\bin\gcc" "foo.o" -o "foo 01.exe"

Dependencies

These are the packages that your package needs to run, so they will be installed when people run

 npm install PACKAGE-NAME

An example would be if you used jQuery in your project. If someone doesn't have jQuery installed, then it wouldn't work. To save as a dependency, use

 npm install --save

Dev-Dependencies

These are the dependencies that you use in development, but isn't needed when people are using it, so when people run npm install, it won't install them since the are not necessary. For example, if you use mocha to test, people don't need mocha to run, so npm install doesn't install it. To save as a dev dependency, use

npm install PACKAGE --save-dev

Peer Dependencies

These can be used if you want to create and publish your own library so that it can be used as a dependency. For example, if you want your package to be used as a dependency in another project, then these will also be installed when someone installs the project which has your project as a dependency. Most of the time you won't use peer dependencies.

For me, created an empty bootstrap.css.map together with bootstrap.css and the error stopped.

So you can utilize short-circuiting:

bool containsBoth = compareString.Contains(firstString) && 
                    compareString.Contains(secondString);

In Windows when a process terminates, the OS closes the associated window. This happens with all programs (and is generally desirable behaviour), but people never cease to be surprised when it happens to the ones they write themselves.

I am being slightly harsh perhaps; many IDE's execute the user's process in a shell as a child process, so that it does not own the window so it won't close when the process terminates. Although this would be trivial, Dev-C++ does not do that.

Be aware that when Dev-C++ was popular, this question appeard at least twice a day on Dev-C++'s own forum on Sourceforge. For that reason the forum has a "Read First" thread that provides a suggested solution amongst solutions to many other common problems. You should read it here.

Note that Dev-C++ is somewhat old and no longer actively maintained. It suffers most significantly from an almost unusable and very limited debugger integration. Traffic on the Dev-C++ forum has been dropping off since the release of VC++ 2005 Express, and is now down to a two or three posts a week rather than the 10 or so a day it had in 2005. All this suggest that you should consider an alternative tool IMO.

This one is good example for Swift 4 about async:

DispatchQueue.global(qos: .background).async {
    // Background Thread
    DispatchQueue.main.async {
        // Run UI Updates or call completion block
    }
}

Building on verified answer, for me this worked best:

ab = pd.concat({k: pd.DataFrame(v).T for k, v in data.items()}, axis=0)
ab.T

You can't insert the values into timestamp column explicitly. It is auto-generated. Do not use this column in your insert statement. Refer http://msdn.microsoft.com/en-us/library/ms182776(SQL.90).aspx for more details.

You could use a datetime instead of a timestamp like this:

create table demo (
    ts datetime
)

insert into demo select current_timestamp

select ts from demo

Returns:

2014-04-04 09:20:01.153

Here is the OOP way of adding a colorbar:

fig, ax = plt.subplots()
im = ax.scatter(x, y, c=c)
fig.colorbar(im, ax=ax)

str(x)

It's all you need to remember for 99% of cases.

Not sure I fully understand your question, but is this what you want to do?

pd.DataFrame(data=dict(s1=s1, s2=s2), index=s1.index)

(index=s1.index is not even necessary here)

There is no such thing as a byte or short literal. You need to cast to short using (short)100

You could use the Merge Functionality to achieve. Otherwise you can do:

declare @rowCount int

select @rowCount=@@RowCount

if @rowCount=0
begin
--insert....

It is also possible to use the new button attribute called formtarget that was introduced with HTML5.

<form>
  <input type="submit" formtarget="_blank"/>
</form>

Yes, ncp is cool though...

You might want/should promisify its function to make it super cool. While you're at it, add it to a tools file to reuse it.

Below is a working version which is Async and uses Promises.

File index.js

const {copyFolder} = require('./tools/');

return copyFolder(
    yourSourcePath,
    yourDestinationPath
)
.then(() => {
    console.log('-> Backup completed.')
}) .catch((err) => {
    console.log("-> [ERR] Could not copy the folder: ", err);
})

File tools.js

const ncp = require("ncp");

/**
 * Promise Version of ncp.ncp()
 *
 * This function promisifies ncp.ncp().
 * We take the asynchronous function ncp.ncp() with
 * callback semantics and derive from it a new function with
 * promise semantics.
 */
ncp.ncpAsync = function (sourcePath, destinationPath) {
  return new Promise(function (resolve, reject) {
      try {
          ncp.ncp(sourcePath, destinationPath, function(err){
              if (err) reject(err); else resolve();
          });
      } catch (err) {
          reject(err);
      }
  });
};

/**
 * Utility function to copy folders asynchronously using
 * the Promise returned by ncp.ncp().
 */
const copyFolder = (sourcePath, destinationPath) => {
    return ncp.ncpAsync(sourcePath, destinationPath, function (err) {
        if (err) {
            return console.error(err);
        }
    });
}
module.exports.copyFolder = copyFolder;

I have decompiled Google Play services revision 14 library. I think there is a bug in com.google.android.gms.common.GooglePlayServicesUtil.class. The aforementioned string appears only in one place:

public static int isGooglePlayServicesAvailable(Context context) {
    PackageManager localPackageManager = context.getPackageManager();
    try {
        Resources localResources = context.getResources();
        localResources.getString(R.string.common_google_play_services_unknown_issue);
    } catch (Throwable localThrowable1) {
        Log.e("GooglePlayServicesUtil", "The Google Play services resources were not found. "
                + "Check your project configuration to ensure that the resources are included.");
    }
....

There is no R.class in com.google.android.gms.common package.

There is an import com.google.android.gms.R.string;, but no usage of string.something, so I guess this is the error - there should be import com.google.android.gms.R;.

Nevertheless the isGooglePlayServicesAvailable method works as intended (except of logging that warning), but there are other methods in that class, which uses unimported R.class, so there may be some other errors. Although banners in my application works fine...

You've already stated why np.maximum is different - it returns an array that is the element-wise maximum between two arrays.

As for np.amax and np.max: they both call the same function - np.max is just an alias for np.amax, and they compute the maximum of all elements in an array, or along an axis of an array.

In [1]: import numpy as np

In [2]: np.amax
Out[2]: <function numpy.core.fromnumeric.amax>

In [3]: np.max
Out[3]: <function numpy.core.fromnumeric.amax>

Check out this site: http://rubular.com/ Basically the site allows you to enter some example text (what you would be looking for on your site) and then as you build the regular expression it will highlight what is being matched in real time.

• Remove C:\Program Files (x86)\Microsoft SDKs\TypeScript\1.0 directory.

• Now run :

  npm install -g typescript 
  

  this will install the latest version and then re-try.

private T GetHeaderControl<T>(Repeater rp, string id) where T : Control
{
    T returnValue = null;
    if (rp != null && !String.IsNullOrWhiteSpace(id))
    {
        returnValue = rp.Controls.Cast<RepeaterItem>().Where(i => i.ItemType == ListItemType.Header).Select(h => h.FindControl(id) as T).Where(c => c != null).FirstOrDefault();
    }
    return returnValue;
}

Finds and casts the control. (Based on Piyey's VB answer)

To print each element of a given list using a single line code

 for i in result: print(i)

You can also use either the spring utils, or load properties via the PropertiesFactoryBean.

<util:properties id="myProps" location="classpath:com/foo/myprops.properties"/>

or:

<bean id="myProps" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
  <property name="location" value="classpath:com/foo/myprops.properties"/>
</bean>

Then you can pick them up in your application with:

@Resource(name = "myProps")
private Properties myProps;

and additionally use these properties in your config:

<context:property-placeholder properties-ref="myProps"/>

This is also in the docs: http://docs.spring.io/spring/docs/current/spring-framework-reference/htmlsingle/#xsd-config-body-schemas-util-properties

Here is a very simple way (3 lines of code) using the Fullscreen API and RequestFullscreen method that I used, which is compatible across all popular browsers:

var elem = document.getElementsByTagName('video')[0];_x000D_
var fullscreen = elem.webkitRequestFullscreen || elem.mozRequestFullScreen || elem.msRequestFullscreen;_x000D_
fullscreen.call(elem); // bind the 'this' from the video object and instantiate the correct fullscreen method.

For browser compatibility: MDN & Can I use

I assume 0 means false (which is the case in a lot of programming languages). That means true is not 0 (some languages use -1 some others use 1; doesn't hurt to be compatible to either). So assuming by "better" you mean less typing, you can just write:

bool boolValue = intValue != 0;

HTML:

<div class="control-group">
    <input class="btn" type="submit" value="Log in" ng-click="login.onSubmit($event)">
</div>

In your controller:

$scope.login = {
    onSubmit: function(event) {
        if (dataIsntValid) {
            displayErrors();
            event.preventDefault();
        }
        else {
            submitData();
        }
    }
}

Super simple answer that will apply to most cases is to just make set the margin to 0 auto and set the display to block. You can see how I centered my button in my demo on CodePen

Needed the form elements named in the HTML as an array to be an array in the javascript object, as if the form was actually submitted.

If there is a form with multiple checkboxes such as:

<input name='breath[0]' type='checkbox' value='presence0'/>
<input name='breath[1]' type='checkbox' value='presence1'/>
<input name='breath[2]' type='checkbox' value='presence2'/>
<input name='serenity'  type='text' value='Is within the breath.'/>
...

The result is an object with:

data = {
   'breath':['presence0','presence1','presence2'],
   'serenity':'Is within the breath.'
}


var $form = $(this),
    data  = {};

$form.find("input").map(function()
{
    var $el  = $(this),
        name = $el.attr("name");

    if (/radio|checkbox/i.test($el.attr('type')) && !$el.prop('checked'))return;

    if(name.indexOf('[') > -1)
    {
        var name_ar = name.split(']').join('').split('['),
            name    = name_ar[0],
            index   = name_ar[1];

        data[name]  = data[name] || [];
        data[name][index] = $el.val();
    }
    else data[name] = $el.val();
});

And there are tons of answers here which helped improve my code, but they were either too complex or didn't do exactly want I wanted: Convert form data to JavaScript object with jQuery

Works but can be improved: only works on one-dimensional arrays and the resulting indexes may not be sequential. The length property of an array returns the next index number as the length of the array, not the actually length.

Hope this helped. Namaste!

>>> import string
>>> string.ascii_lowercase
'abcdefghijklmnopqrstuvwxyz'

If you really need a list:

>>> list(string.ascii_lowercase)
['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']

And to do it with range

>>> list(map(chr, range(97, 123))) #or list(map(chr, range(ord('a'), ord('z')+1)))
['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']

Other helpful string module features:

>>> help(string) # on Python 3
....
DATA
    ascii_letters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
    ascii_lowercase = 'abcdefghijklmnopqrstuvwxyz'
    ascii_uppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    digits = '0123456789'
    hexdigits = '0123456789abcdefABCDEF'
    octdigits = '01234567'
    printable = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~ \t\n\r\x0b\x0c'
    punctuation = '!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'
    whitespace = ' \t\n\r\x0b\x0c'