SELECT train, dest, time FROM ( 
  SELECT train, dest, time, 
    RANK() OVER (PARTITION BY train ORDER BY time DESC) dest_rank
    FROM traintable
  ) where dest_rank = 1

You should do the following:

SELECT cr.review_sk, 
       cr.cs_sk, 
       cr.full_name,
       tolist(to_char(cf.fact_date, 'mm/dd/yyyy')) "appt",
       cs.cs_id, 
       cr.tracking_number
from review cr, cs, fact cf
where cr.cs_sk = cs.cs_sk
       and UPPER(cs.cs_id) like '%' || UPPER(i_cs_id) || '%'
       and row_delete_date_time is null
       and cr.review_sk = cf.review_wk (+)
       and cr.fact_type_code (+) = 183050
GROUP BY cr.review_sk, cr.cs_sk, cf.fact_date, cr.tracking_number, cs.cs_id, cr.full_name
ORDER BY cs.cs_id, cr.full_name;

if you want selector get the same id, use:

$("[id=task]:eq(0)").val();
$("[id=task]:eq(1)").val();
etc...

What if you do this (as was suggested earlier):

new_time = dfs['XYF']['TimeUS'].astype(float)
new_time_F = new_time / 1000000

Well, I am still stumped. So here is more code.

Before I leave my map, I call SaveLocation(myMapView,myMapController); This is what ends up calling my geocoding information.

But since getFromLocation can throw an IOException, I had to do the following to call SaveLocation

try
{
    SaveLocation(myMapView,myMapController);
}
catch (IOException e) 
{
    // TODO Auto-generated catch block
    e.printStackTrace();
}

Then I have to change SaveLocation by saying it throws IOExceptions :

 public void SaveLocation(MapView mv, MapController mc) throws IOException{
    //I do this : 
    Geocoder myLocation = new Geocoder(getApplicationContext(), Locale.getDefault());   
    List myList = myLocation.getFromLocation(latPoint, lngPoint, 1);
//...
    }

And it crashes every time.

You can use the directive v-html to show it. like this:

<td v-html="desc"></td>

"Dino TW" has provided the link to the comment Hibernate Mapping Exception : Repeated column in mapping for entity which has the vital information.

The link hints to provide "inverse=true" in the set mapping, I tried it and it actually works. It is such a rare situation wherein a Set and Composite key come together. Make inverse=true, we leave the insert & update of the table with Composite key to be taken care by itself.

Below can be the required mapping,

<class name="com.example.CompanyEntity" table="COMPANY">
    <id name="id" column="COMPANY_ID"/>
    <set name="names" inverse="true" table="COMPANY_NAME" cascade="all-delete-orphan" fetch="join" batch-size="1" lazy="false">
        <key column="COMPANY_ID" not-null="true"/>
        <one-to-many entity-name="vendorName"/>
    </set>
</class>

I experienced this condition when I had installed Oracle version 12 client 32 bit client connected to an Oracle 12 Server running on windows. Although both of Oracle-source and SqlServer-destination are NOT Unicode, I kept getting this message, as if the oracle columns were Unicode. I solved the problem inserting a data conversion box, and selecting type DT-STR (not unicode) for varchar2 fields and DT-WSTR (unicode) for numeric fields, then I've dropped the 'COPY OF' from the output field name. Note that I kept getting the error because I had connected the source box arrow with the conversion box BEFORE setting the convertion types. So I had to switch source box and this cleaned all the errors in the destination box.

There are a couple of possibilities. One I like uses a stringstream as a go-between:

std::ifstream t("file.txt");
std::stringstream buffer;
buffer << t.rdbuf();

Now the contents of "file.txt" are available in a string as buffer.str().

Another possibility (though I certainly don't like it as well) is much more like your original:

std::ifstream t("file.txt");
t.seekg(0, std::ios::end);
size_t size = t.tellg();
std::string buffer(size, ' ');
t.seekg(0);
t.read(&buffer[0], size); 

Officially, this isn't required to work under the C++98 or 03 standard (string isn't required to store data contiguously) but in fact it works with all known implementations, and C++11 and later do require contiguous storage, so it's guaranteed to work with them.

As to why I don't like the latter as well: first, because it's longer and harder to read. Second, because it requires that you initialize the contents of the string with data you don't care about, then immediately write over that data (yes, the time to initialize is usually trivial compared to the reading, so it probably doesn't matter, but to me it still feels kind of wrong). Third, in a text file, position X in the file doesn't necessarily mean you'll have read X characters to reach that point -- it's not required to take into account things like line-end translations. On real systems that do such translations (e.g., Windows) the translated form is shorter than what's in the file (i.e., "\r\n" in the file becomes "\n" in the translated string) so all you've done is reserved a little extra space you never use. Again, doesn't really cause a major problem but feels a little wrong anyway.

You can verify your SSH key passphrase by attempting to load it into your SSH agent. With OpenSSH this is done via ssh-add.

Once you're done, remember to unload your SSH passphrase from the terminal by running ssh-add -d.

you could do:

var scriptTag = document.createElement("script");
scriptTag.type = "text/javascript";
scriptTag.src = "script_source_here";
(document.getElementsByTagName("head")[0] || document.documentElement ).appendChild(scriptTag);

In 12c, here's the new way:

select bla
  from bla
 where bla
 order by finaldate desc
 fetch first 1 rows only; 

How nice is that!

Too many comments to make to different answers, so I'll leave another answer here.

You can and should use reinterpret_cast<>, in your case

str.append(reinterpret_cast<const char*>(foo()));

because, while these two are different types, the 2014 standard, chapter 3.9.1 Fundamental types [basic.fundamental] says there is a relationship between them:

Plain char, signed char and unsigned char are three distinct types, collectively called narrow character types. A char, a signed char, and an unsigned char occupy the same amount of storage and have the same alignment requirements (3.11); that is, they have the same object representation.

(selection is mine)

Here's an available link: https://en.cppreference.com/w/cpp/language/types#Character_types

Using wchar_t for Unicode/multibyte strings is outdated: Should I use wchar_t when using UTF-8?

Override method authenticationManagerBean in WebSecurityConfigurerAdapter to expose the AuthenticationManager built using configure(AuthenticationManagerBuilder) as a Spring bean:

For example:

   @Bean(name = BeanIds.AUTHENTICATION_MANAGER)
   @Override
   public AuthenticationManager authenticationManagerBean() throws Exception {
       return super.authenticationManagerBean();
   }

You can change from ArrayList to Vector type, in which every method is synchronized.

private Vector finishingOrder;
//Make a Vector to hold RaceCar objects to determine winners
finishingOrder = new Vector(numberOfRaceCars);

Would add a comment to @Steve Kehlet post but need 50 rep (RIP).

For anyone that has found this post through numerous googling, I found a way to not only find specific files given a time range, but also NOT include the relative paths OR whitespaces that would cause tarring errors. (THANK YOU SO MUCH STEVE.)

find . -name "*.pdf" -type f -mtime 0 -printf "%f\0" | tar -czvf /dir/zip.tar.gz --null -T -

1. . relative directory

2. -name "*.pdf" look for pdfs (or any file type)

3. -type f type to look for is a file

4. -mtime 0 look for files created in last 24 hours

5. -printf "%f\0" Regular -print0 OR -printf "%f" did NOT work for me. From man pages:

This quoting is performed in the same way as for GNU ls. This is not the same quoting mechanism as the one used for -ls and -fls. If you are able to decide what format to use for the output of find then it is normally better to use '\0' as a terminator than to use newline, as file names can contain white space and newline characters.

6. -czvf create archive, filter the archive through gzip , verbosely list files processed, archive name

Edit 2019-08-14: I would like to add, that I was also able to use essentially use the same command in my comment, just using tar itself:

tar -czvf /archiveDir/test.tar.gz --newer-mtime=0 --ignore-failed-read *.pdf

Needed --ignore-failed-read in-case there were no new PDFs for today.

select 1 from table

will return a column of 1's for every row in the table. You could use it with a where statement to check whether you have an entry for a given key, as in:

if exists(select 1 from table where some_column = 'some_value')

What your friend was probably saying is instead of making bulk selects with select * from table, you should specify the columns that you need precisely, for two reasons:

1) performance & you might retrieve more data than you actually need.

2) the query's user may rely on the order of columns. If your table gets updated, the client will receive columns in a different order than expected.

Your should also separate the javascript from the HTML.
HTML:

<a href="#" id="function-click"><img title="next page" alt="next page" src="/themes/me/img/arrn.png"></a>

javascript:

myLink = document.getElementById('function-click');
myLink.onclick = ShowOld(2367,146986,2);

Just make sure the last line in the ShowOld function is:

return false;

as this will stop the link from opening in the browser.

SELECT
[DATABASE] = DB_NAME(DBID), 
OPNEDCONNECTIONS =COUNT(DBID),
[USER] =LOGINAME
FROM SYS.SYSPROCESSES
GROUP BY DBID, LOGINAME
ORDER BY DB_NAME(DBID), LOGINAME

Jackson

If you are using Jackson, then you can use the @JsonProperty annotation to customize the name of a given JSON property.

Therefore, you just have to annotate the entity fields with the @JsonProperty annotation and provide a custom JSON property name, like this:

@Entity
public class City {

   @Id
   @JsonProperty("value")
   private Long id;

   @JsonProperty("label")
   private String name;

   //Getters and setters omitted for brevity
}

JavaEE or JakartaEE JSON-B

JSON-B is the standard binding layer for converting Java objects to and from JSON. If you are using JSON-B, then you can override the JSON property name via the @JsonbProperty annotation:

@Entity
public class City {

   @Id
   @JsonbProperty("value")
   private Long id;

   @JsonbProperty("label")
   private String name;

   //Getters and setters omitted for brevity
}

find /folder -type f -mtime -90 | grep -E "(.txt|.php|.inc|.root|.gif)" | xargs ls -l > WWWlastActivity.log

Add

"aaSorting": []

And check if default value is not null only set sortable column then

if ($('#table').DataTable().order().length == 1) {
    d.SortColumn = $('#table').DataTable().order()[0][0];
    d.SortOrder = $('#table').DataTable().order()[0][1];
}

An option using AutoFilter

Option Explicit

Public Sub FilterOutMultiple()
    Dim ws As Worksheet, filterOut As Variant, toHide As Range

    Set ws = ActiveSheet
    If Application.WorksheetFunction.CountA(ws.Cells) = 0 Then Exit Sub 'Empty sheet

    filterOut = Split("A B C D E F G")

    Application.ScreenUpdating = False
    With ws.UsedRange.Columns("A")
        If ws.FilterMode Then .AutoFilter
       .AutoFilter Field:=1, Criteria1:=filterOut, Operator:=xlFilterValues
        With .SpecialCells(xlCellTypeVisible)
            If .CountLarge > 1 Then Set toHide = .Cells 'Remember unwanted (A, B, and C)
        End With
       .AutoFilter
        If Not toHide Is Nothing Then
            toHide.Rows.Hidden = True                   'Hide unwanted (A, B, and C)
           .Cells(1).Rows.Hidden = False                'Unhide header
        End If
    End With
    Application.ScreenUpdating = True
End Sub

More Examples & Detail

    INSERT INTO vendors (
     name, 
     phone, 
     addressLine1,
     addressLine2,
     city,
     state,
     postalCode,
     country,
     customer_id
 )
 SELECT 
     name,
     phone,
     addressLine1,
     addressLine2,
     city,
     state ,
     postalCode,
     country,
     customer_id
 FROM 
     customers;

This answer describes a solution using MVVM.

This solution is great if you want to add a logging box to a window, that automatically scrolls to the bottom each time a new logging message is added.

Once these attached properties are added, they can be reused anywhere, so it makes for very modular and reusable software.

Add this XAML:

<TextBox IsReadOnly="True"   
         Foreground="Gainsboro"                           
         FontSize="13" 
         ScrollViewer.HorizontalScrollBarVisibility="Auto"
         ScrollViewer.VerticalScrollBarVisibility="Auto"
         ScrollViewer.CanContentScroll="True"
         attachedBehaviors:TextBoxApppendBehaviors.AppendText="{Binding LogBoxViewModel.AttachedPropertyAppend}"                                       
         attachedBehaviors:TextBoxClearBehavior.TextBoxClear="{Binding LogBoxViewModel.AttachedPropertyClear}"                                    
         TextWrapping="Wrap">

Add this attached property:

public static class TextBoxApppendBehaviors
{
    #region AppendText Attached Property
    public static readonly DependencyProperty AppendTextProperty =
        DependencyProperty.RegisterAttached(
            "AppendText",
            typeof (string),
            typeof (TextBoxApppendBehaviors),
            new UIPropertyMetadata(null, OnAppendTextChanged));

    public static string GetAppendText(TextBox textBox)
    {
        return (string)textBox.GetValue(AppendTextProperty);
    }

    public static void SetAppendText(
        TextBox textBox,
        string value)
    {
        textBox.SetValue(AppendTextProperty, value);
    }

    private static void OnAppendTextChanged(
        DependencyObject d,
        DependencyPropertyChangedEventArgs args)
    {
        if (args.NewValue == null)
        {
            return;
        }

        string toAppend = args.NewValue.ToString();

        if (toAppend == "")
        {
            return;
        }

        TextBox textBox = d as TextBox;
        textBox?.AppendText(toAppend);
        textBox?.ScrollToEnd();
    }
    #endregion
}

And this attached property (to clear the box):

public static class TextBoxClearBehavior
{
    public static readonly DependencyProperty TextBoxClearProperty =
        DependencyProperty.RegisterAttached(
            "TextBoxClear",
            typeof(bool),
            typeof(TextBoxClearBehavior),
            new UIPropertyMetadata(false, OnTextBoxClearPropertyChanged));

    public static bool GetTextBoxClear(DependencyObject obj)
    {
        return (bool)obj.GetValue(TextBoxClearProperty);
    }

    public static void SetTextBoxClear(DependencyObject obj, bool value)
    {
        obj.SetValue(TextBoxClearProperty, value);
    }

    private static void OnTextBoxClearPropertyChanged(
        DependencyObject d,
        DependencyPropertyChangedEventArgs args)
    {
        if ((bool)args.NewValue == false)
        {
            return;
        }

        var textBox = (TextBox)d;
        textBox?.Clear();
    }
}   

Then, if you're using a dependency injection framework such as MEF, you can place all of the logging-specific code into it's own ViewModel:

public interface ILogBoxViewModel
{
    void CmdAppend(string toAppend);
    void CmdClear();

    bool AttachedPropertyClear { get; set; }

    string AttachedPropertyAppend { get; set; }
}

[Export(typeof(ILogBoxViewModel))]
public class LogBoxViewModel : ILogBoxViewModel, INotifyPropertyChanged
{
    private readonly ILog _log = LogManager.GetLogger<LogBoxViewModel>();

    private bool _attachedPropertyClear;
    private string _attachedPropertyAppend;

    public void CmdAppend(string toAppend)
    {
        string toLog = $"{DateTime.Now:HH:mm:ss} - {toAppend}\n";

        // Attached properties only fire on a change. This means it will still work if we publish the same message twice.
        AttachedPropertyAppend = "";
        AttachedPropertyAppend = toLog;

        _log.Info($"Appended to log box: {toAppend}.");
    }

    public void CmdClear()
    {
        AttachedPropertyClear = false;
        AttachedPropertyClear = true;

        _log.Info($"Cleared the GUI log box.");
    }

    public bool AttachedPropertyClear
    {
        get { return _attachedPropertyClear; }
        set { _attachedPropertyClear = value; OnPropertyChanged(); }
    }

    public string AttachedPropertyAppend
    {
        get { return _attachedPropertyAppend; }
        set { _attachedPropertyAppend = value; OnPropertyChanged(); }
    }

    #region INotifyPropertyChanged
    public event PropertyChangedEventHandler PropertyChanged;

    [NotifyPropertyChangedInvocator]
    protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
    {
        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }
    #endregion
}

Here's how it works:

• The ViewModel toggles the Attached Properties to control the TextBox.
• As it's using "Append", it's lightning fast.
• Any other ViewModel can generate logging messages by calling methods on the logging ViewModel.
• As we use the ScrollViewer built into the TextBox, we can make it automatically scroll to the bottom of the textbox each time a new message is added.

Summary of solution:

directory is neither an existing file nor directory. As it turns out, the real name is directory.1 as revealed by ls -la $HOME/Desktop/.

The complete working command is

cp -R $HOME/directory.1/file.bundle /library/application\ support/directory/

with the -R parameter for recursive copy (compulsory for copying directories).

This was how added my headers in my flask application and it worked perfectly

@app.after_request
def add_header(response):
    response.headers['X-Content-Type-Options'] = 'nosniff'
    return response

In xcode 11.1 swift 5.0

select the code you would like to add block comment then press ? + ? + /

Instead of "NOT [condition]" use "(*:* NOT [condition])"

When setting http_proxy and https_proxy, you are also probably going to need no_proxy for URLs on the same side of the proxy. https://msdn.microsoft.com/en-us/library/hh272656(v=vs.120).aspx

this could work for you.

using System.Linq;

DirectoryInfo info = new DirectoryInfo("PATH_TO_DIRECTORY_HERE");
FileInfo[] files = info.GetFiles().OrderBy(p => p.CreationTime).ToArray();
foreach (FileInfo file in files)
{
    // DO Something...
}

Most common AD default design is to have a container, cn=users just after the root of the domain. Thus a DN might be:

cn=admin,cn=users,DC=domain,DC=company,DC=com

Also, you might have sufficient rights in an LDAP bind to connect anonymously, and query for (cn=admin). If so, you should get the full DN back in that query.

To refresh the component at regular intervals I found this the best method. In the ngOnInit method setTimeOut function

ngOnInit(): void {
  setTimeout(() => { this.ngOnInit() }, 1000 * 10)
}
//10 is the number of seconds

Also if you can set JVM timezone this way

System.setProperty("user.timezone", "EST");

or -Duser.timezone=GMT in the JVM args.

In GitHub markdown <ins>text</ins>works just fine.

Simple ways to concatenate strings in Rust

There are various methods available in Rust to concatenate strings

First method (Using concat!() ):

fn main() {
    println!("{}", concat!("a", "b"))
}

The output of the above code is :

ab

Second method (using push_str() and + operator):

fn main() {
    let mut _a = "a".to_string();
    let _b = "b".to_string();
    let _c = "c".to_string();

    _a.push_str(&_b);

    println!("{}", _a);

    println!("{}", _a + &_c);
}

The output of the above code is:

ab

abc

Third method (Using format!()):

fn main() {
    let mut _a = "a".to_string();
    let _b = "b".to_string();
    let _c = format!("{}{}", _a, _b);

    println!("{}", _c);
}

The output of the above code is :

ab

Check it out and experiment with Rust playground.

Alliteratively you can try placing a Label control and placing it on top of the progress bar control. Then you can set whatever the text you want to the label. I haven't done this my self. If it works it should be a simpler solution than overriding onpaint.

I ran into a similar problem where I have a dependency property that I wanted the class to listen to change events to grab related data from a service.

public static readonly DependencyProperty CustomerProperty = 
    DependencyProperty.Register("Customer", typeof(Customer),
        typeof(CustomerDetailView),
        new PropertyMetadata(OnCustomerChangedCallBack));

public Customer Customer {
    get { return (Customer)GetValue(CustomerProperty); }
    set { SetValue(CustomerProperty, value); }
}

private static void OnCustomerChangedCallBack(
        DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
    CustomerDetailView c = sender as CustomerDetailView;
    if (c != null) {
        c.OnCustomerChanged();
    }
}

protected virtual void OnCustomerChanged() {
    // Grab related data.
    // Raises INotifyPropertyChanged.PropertyChanged
    OnPropertyChanged("Customer");
}

In order to use Windows Authentication one of two things needs to be true:

1. You are executing from the same machine as the database server.
2. You have an Active Directory environment and the user the application is executing under (usually the logged in user) has rights to connect to that database.

If neither of those are true you have to do one of two things:

1. Establish a Windows Domain Controller, connect all of the relevant machines to that controller, then fix SQL server to use domain accounts; OR,
2. Change SQL server to use both Windows and SQL Server accounts.

By FAR the easiest way is to change SQL Server to use both Windows and SQL server accounts. Then you just need to create a sql server user on the DB server and change your connection string to do that.

Best case option 1 will take a full day of installation and configuration. Option 2 ought to take about 5 minutes.

1. run sp_helpconstraint
2. pay ATTENTION to the constraint_keys column returned for the foreign key

As long as the server allows the ampresand character to be POSTed (not all do as it can be unsafe), all you should have to do is URL Encode the character. In the case of an ampresand, you should replace the character with %26.

.NET provides a nice way of encoding the entire string for you though:

string strNew = "&uploadfile=true&file=" + HttpUtility.UrlEncode(iCalStr);

You can use JavaScript to do this, with onClick method. This maybe helps CSS3 transition click event

You might also consider split-path -parent $psISE.CurrentFile.Fullpath if any of the other methods fail. In particular, if you run a file to load a bunch of functions and then execute those functions with-in the ISE shell (or if you run-selected), it seems the Get-Script-Directory function as above doesn't work.

it works if you remove floating. http://jsbin.com/izoca/2/edit

with floats it only works if theres some content e.g.  

Directory pull is available on new android tools. ( I don't know from which version it was added, but its working on latest ADT 21.1 )

adb pull /sdcard/Robotium-Screenshots
pull: building file list...
pull: /sdcard/Robotium-Screenshots/090313-110415.jpg -> ./090313-110415.jpg
pull: /sdcard/Robotium-Screenshots/090313-110412.jpg -> ./090313-110412.jpg
pull: /sdcard/Robotium-Screenshots/090313-110408.jpg -> ./090313-110408.jpg
pull: /sdcard/Robotium-Screenshots/090313-110406.jpg -> ./090313-110406.jpg
pull: /sdcard/Robotium-Screenshots/090313-110404.jpg -> ./090313-110404.jpg
5 files pulled. 0 files skipped.
61 KB/s (338736 bytes in 5.409s)

There is no classes for that. But you can add inline style for your div or other elements like,

<div class="" style="cursor: pointer;">

The Code

var startDate = new Date();
// Do your operations
var endDate   = new Date();
var seconds = (endDate.getTime() - startDate.getTime()) / 1000;

Or even simpler (endDate - startDate) / 1000 as pointed out in the comments unless you're using typescript.

The explanation

You need to call the getTime() method for the Date objects, and then simply subtract them and divide by 1000 (since it's originally in milliseconds). As an extra, when you're calling the getDate() method, you're in fact getting the day of the month as an integer between 1 and 31 (not zero based) as opposed to the epoch time you'd get from calling the getTime() method, representing the number of milliseconds since January 1st 1970, 00:00

Rant

Depending on what your date related operations are, you might want to invest in integrating a library such as date.js or moment.js which make things so much easier for the developer, but that's just a matter of personal preference.

For example in moment.js we would do moment1.diff(moment2, "seconds") which is beautiful.

Useful docs for this answer

• Why 1970?
• Date object
• Date's getTime method
• Date's getDate method
• Need more accuracy than just seconds?

You need only to write:

GRANT DBA TO NewDBA;

Because this already makes the user a DB Administrator

I don't have access to Python right now, but off the top of my head:

fig = plt.figure()

axes1 = fig.add_subplot(111)
# set props for left y-axis here

axes2 = axes1.twinx()   # mirror them
axes2.set_ylabel(...)

Change

try {
    myNum = Integer.parseInt(myString.getText().toString());
} catch(NumberFormatException nfe) {

to

try {
    myNum = Integer.parseInt(myString);
} catch(NumberFormatException nfe) {

function doesNotContainAbcOrDef(x) {
    return (x.match('abc') || x.match('def')) === null;
}

I had the same problem and resulted that was an "every day" error in the rails controller. I don't know why, but on production, puma runs the error again and again causing the message:

upstream timed out (110: Connection timed out) while reading response header from upstream

Probably because Nginx tries to get the data from puma again and again.The funny thing is that the error caused the timeout message even if I'm calling a different action in the controller, so, a single typo blocks all the app.

Check your log/puma.stderr.log file to see if that is the situation.

Yes, right click the project. Click Run as then Run Configurations. You can change the parameters passed to the JVM in the Arguments tab in the VM Arguments box.

That configuration can then be used as the default when running the project.

Create database link NAME connect to USERNAME identified by PASSWORD using 'SID';

Specify SHARED to use a single network connection to create a public database link that can be shared among multiple users. If you specify SHARED, you must also specify the dblink_authentication clause.

Specify PUBLIC to create a public database link available to all users. If you omit this clause, the database link is private and is available only to you.

I am going to give you a simplistic answer that hopefully will help you with VBA in general. The easiest way to learn how VBA works and how to reference and access elements is to record your macro then edit it in the VBA editor. This is how I learned VBA. It is based on visual basic so all the programming conventions of VB apply. Recording the macro lets you see how to access and do things.

you could use something like this:

var result = 0
Sheets("Sheet1").Select
result = Range("A1").Value * Range("B1").Value
Sheets("Sheet2").Select
Range("D1").Value = result

Alternatively you can also reference a cell using Cells(1,1).Value This way you can set variables and increment them as you wish. I think I am just not clear on exactly what you are trying to do but i hope this helps.

You can generate a stack trace and use the informations in the StackTraceElements.

For example an utility class can return you the calling class name :

public class KDebug {
    public static String getCallerClassName() { 
        StackTraceElement[] stElements = Thread.currentThread().getStackTrace();
        for (int i=1; i<stElements.length; i++) {
            StackTraceElement ste = stElements[i];
            if (!ste.getClassName().equals(KDebug.class.getName()) && ste.getClassName().indexOf("java.lang.Thread")!=0) {
                return ste.getClassName();
            }
        }
        return null;
     }
}

If you call KDebug.getCallerClassName() from bar(), you'll get "foo".

Now supposing you want to know the class of the method calling bar (which is more interesting and maybe what you really wanted). You could use this method :

public static String getCallerCallerClassName() { 
    StackTraceElement[] stElements = Thread.currentThread().getStackTrace();
    String callerClassName = null;
    for (int i=1; i<stElements.length; i++) {
        StackTraceElement ste = stElements[i];
        if (!ste.getClassName().equals(KDebug.class.getName())&& ste.getClassName().indexOf("java.lang.Thread")!=0) {
            if (callerClassName==null) {
                callerClassName = ste.getClassName();
            } else if (!callerClassName.equals(ste.getClassName())) {
                return ste.getClassName();
            }
        }
    }
    return null;
 }

Is that for debugging ? If not, there may be a better solution to your problem.

If you are in a directory where only root have access to write in system. Then you can directly use wget www.example.com/wget-test using a standard user account. So it will hit the url but because of having no write permission file won't be saved.. This method is working fine for me as i am using this method for a cronjob. Thanks.

sthx

If you kick-start your script through the following:

if __name__=="__main__":
   main()

then you probably do not have to worry about things like "forward declaration". You see, the interpreter would go loading up all your functions and then start your main() function. Of course, make sure you have all the imports correct too ;-)

Come to think of it, I've never heard such a thing as "forward declaration" in python... but then again, I might be wrong ;-)

Answered provided by Tom Saleeba is very helpful. Today I also struggled with the same error

Apr 28, 2015 7:53:27 PM org.apache.catalina.core.StandardContext startInternal SEVERE: Error listenerStart

I followed the suggestion and added the logging.properties file. And below was my reason of failure:

java.lang.IllegalStateException: Cannot set web app root system property when WAR file is not expanded

The root cause of the issue was a listener (Log4jConfigListener) that I added into the web.xml. And as per the link SEVERE: Exception org.springframework.web.util.Log4jConfigListener , this listener cannot be added within a WAR that is not expanded.

It may be helpful for someone to know that this was happening on OpenShift JBoss gear.

Default value for char is \u0000

public class DefaultValues {
char varChar;
public static void main(String...l)
 {
    DefaultValues ob =new DefaultValues();
    System.out.println(ob.varChar=='\u0000');
 }  
}

This will return true

If you just want to run a function for testing purposes, you can use the Immediate Window in Access.

Press Ctrl + G in the VBA editor to open it.

Then you can run your functions like this:

• ?YourFunction("parameter")
  (for functions with a return value - the return value is displayed in the Immediate Window)
• YourSub "parameter"
  (for subs without a return value, or for functions when you don't care about the return value)
• ?variable
  (to display the value of a variable)

If you prefer the regex approach:

string='My string';

if [[ $string =~ "My" ]]; then
   echo "It's there!"
fi

Here is your dataframe:

import pandas as pd
df = pd.DataFrame({
    'A': ['a.1', 'a.2', 'a.3'],
    'B': ['b.1', 'b.2', 'b.3'],
    'C': ['c.1', 'c.2', 'c.3']})

Your answer is in the paragraph "Setting with enlargement" in the section on "Indexing and selecting data" in the documentation on Pandas.

It says:

A DataFrame can be enlarged on either axis via .loc.

So what you need to do is simply one of these two:

df.loc[:, 'D'] = df.loc[:, 'B']
df.loc[:, 'D'] = df['B']

http://php.net/manual/en/reserved.variables.post.php

The first comment answers this.

<form ....>
<input name="person[0][first_name]" value="john" />
<input name="person[0][last_name]" value="smith" />
...
<input name="person[1][first_name]" value="jane" />
<input name="person[1][last_name]" value="jones" />
</form>

<?php
var_dump($_POST['person']);

array (
0 => array('first_name'=>'john','last_name'=>'smith'),
1 => array('first_name'=>'jane','last_name'=>'jones'),
)
?>

The name tag can work as an array.

With auto width and theme support also detects rotate while busy (Swift 3 version)

Use it like below:

var progressView: ProgressView?
override func viewDidAppear(_ animated: Bool) {
    super.viewDidAppear(animated)
    self.progressView = ProgressView(message: "Work in progress!",
                                         theme: .dark,
                                         isModal: true)
}

@IBAction func onPause(_ sender: AnyObject) {
    self.progressView.show()      
}

@IBAction func onResume(_ sender: AnyObject) {
    self.progressView.hide()       
}

ProgressView.swift

import UIKit

class ProgressView: UIView {

    enum Theme {
        case light
        case dark
    }

    var theme: Theme
    var container: UIStackView
    var activityIndicator: UIActivityIndicatorView
    var label: UILabel
    var glass: UIView


    private var message: String
    private var isModal: Bool

    init(message: String, theme: theme, isModal: Bool) {
        // Init
        self.message = message
        self.theme = theme
        self.isModal = isModal

        self.container = UIStackView()
        self.activityIndicator = UIActivityIndicatorView()
        self.label = UILabel()
        self.glass = UIView()

        // Get proper width by text message
        let fontName = self.label.font.fontName
        let fontSize = self.label.font.pointSize
        if let font = UIFont(name: fontName, size: fontSize) {
            let fontAttributes = [NSFontAttributeName: font]
            let size = (message as NSString).size(attributes: fontAttributes)
            super.init(frame: CGRect(x: 0, y: 0, width: size.width + 50, height: 50))
        } else {
            super.init(frame: CGRect(x: 0, y: 0, width: 200, height: 50))
        }

        // Detect rotation
        NotificationCenter.default.addObserver(self, selector: #selector(onRotate), name: NSNotification.Name.UIDeviceOrientationDidChange, object: nil)

        // Style
        self.layer.cornerRadius = 3
        if (self.theme == .dark) {
            self.backgroundColor = .darkGray
        } else {
            self.backgroundColor = .lightGray
        }

        // Label
        if self.theme == .dark {
            self.label.textColor = .white
        }else{
            self.label.textColor = .black
        }
        self.label.text = self.message
        // Container
        self.container.frame = self.frame
        self.container.spacing = 5
        self.container.layoutMargins = UIEdgeInsets(top: 5, left: 5, bottom: 5, right: 5)
        self.container.isLayoutMarginsRelativeArrangement = true
        // Activity indicator
        if (self.theme == .dark) {
            self.activityIndicator = UIActivityIndicatorView(activityIndicatorStyle: .whiteLarge)
            self.activityIndicator.color = .white
        } else {
            self.activityIndicator = UIActivityIndicatorView(activityIndicatorStyle:.whiteLarge)
            self.activityIndicator.color = .black
        }
        self.activityIndicator.startAnimating()
        // Add them to container

        // First glass
        if let superview = UIApplication.shared.keyWindow {
            if (self.isModal) {
                // glass
                self.glass.frame = superview.frame;
                if (self.theme == .dark) {
                    self.glass.backgroundColor = UIColor.black.withAlphaComponent(0.5)
                } else {
                    self.glass.backgroundColor = UIColor.white.withAlphaComponent(0.5)
                }
                superview.addSubview(glass)
            }
        }
        // Then activity indicator and label
        container.addArrangedSubview(self.activityIndicator)
        container.addArrangedSubview(self.label)
        // Last attach it to container (StackView)
        self.addSubview(container)
        if let superview = UIApplication.shared.keyWindow {
            self.center = superview.center
            superview.addSubview(self)
        }
        //Do not show until show() is called
        self.hide()
    }

    required init(coder: NSCoder) {
        self.theme = .dark
        self.Message = "Not set!"
        self.isModal = true
        self.container = UIStackView()
        self.activityIndicator = UIActivityIndicatorView()
        self.label = UILabel()
        self.glass = UIView()
        super.init(coder: coder)!
    }

    func onRotate() {
        if let superview = self.superview {
            self.glass.frame = superview.frame
            self.center = superview.center
//            superview.addSubview(self)
        }
    }

    public func show() {
        self.glass.isHidden = false
        self.isHidden = false
    }

    public func hide() {
        self.glass.isHidden = true
        self.isHidden = true
    }
}

With pandas >= 1.0 there is now a dedicated string datatype:

1) You can convert your column to this pandas string datatype using .astype('string'):

df['zipcode'] = df['zipcode'].astype('string')

2) This is different from using str which sets the pandas object datatype:

df['zipcode'] = df['zipcode'].astype(str)

3) For changing into categorical datatype use:

df['zipcode'] = df['zipcode'].astype('category')

You can see this difference in datatypes when you look at the info of the dataframe:

df = pd.DataFrame({
    'zipcode_str': [90210, 90211] ,
    'zipcode_string': [90210, 90211],
    'zipcode_category': [90210, 90211],
})

df['zipcode_str'] = df['zipcode_str'].astype(str)
df['zipcode_string'] = df['zipcode_str'].astype('string')
df['zipcode_category'] = df['zipcode_category'].astype('category')

df.info()

# you can see that the first column has dtype object
# while the second column has the new dtype string
# the third column has dtype category
 #   Column            Non-Null Count  Dtype   
---  ------            --------------  -----   
 0   zipcode_str       2 non-null      object  
 1   zipcode_string    2 non-null      string  
 2   zipcode_category  2 non-null      category
dtypes: category(1), object(1), string(1)

The 'string' extension type solves several issues with object-dtype NumPy arrays:

1. You can accidentally store a mixture of strings and non-strings in an object dtype array. A StringArray can only store strings.

2. object dtype breaks dtype-specific operations like DataFrame.select_dtypes(). There isn’t a clear way to select just text while excluding non-text, but still object-dtype columns.

3. When reading code, the contents of an object dtype array is less clear than string.
   

More info on working with the new string datatype can be found here: https://pandas.pydata.org/pandas-docs/stable/user_guide/text.html

Probably because of optimizations. Excel 2007 can have a maximum of 16 384 columns and 1 048 576 rows. Strange numbers?

14 bits = 16 384, 20 bits = 1 048 576

14 + 20 = 34 bits = more than one 32 bit register can hold.

But they also need to store the format of the cell (text, number etc) and formatting (colors, borders etc). Assuming they use two 32-bit words (64 bit) they use 34 bits for the cell number and have 30 bits for other things.

Why is that important? In memory they don't need to allocate all the memory needed for the whole spreadsheet but only the memory necessary for your data, and every data is tagged with in what cell it is supposed to be in.

Update 2016:

Found a link to Microsoft's specification for Excel 2013 & 2016

• Open workbooks: Limited by available memory and system resources
• Worksheet size: 1,048,576 rows (20 bits) by 16,384 columns (14 bits)
• Column width: 255 characters (8 bits)
• Row height: 409 points
• Page breaks: 1,026 horizontal and vertical (unexpected number, probably wrong, 10 bits is 1024)
• Total number of characters that a cell can contain: 32,767 characters (signed 16 bits)
• Characters in a header or footer: 255 (8 bits)
• Sheets in a workbook: Limited by available memory (default is 1 sheet)
• Colors in a workbook: 16 million colors (32 bit with full access to 24 bit color spectrum)
• Named views in a workbook: Limited by available memory
• Unique cell formats/cell styles: 64,000 (16 bits = 65536)
• Fill styles: 256 (8 bits)
• Line weight and styles: 256 (8 bits)
• Unique font types: 1,024 (10 bits) global fonts available for use; 512 per workbook
• Number formats in a workbook: Between 200 and 250, depending on the language version of Excel that you have installed
• Names in a workbook: Limited by available memory
• Windows in a workbook: Limited by available memory
• Hyperlinks in a worksheet: 66,530 hyperlinks (unexpected number, probably wrong. 16 bits = 65536)
• Panes in a window: 4
• Linked sheets: Limited by available memory
• Scenarios: Limited by available memory; a summary report shows only the first 251 scenarios
• Changing cells in a scenario: 32
• Adjustable cells in Solver: 200
• Custom functions: Limited by available memory
• Zoom range: 10 percent to 400 percent
• Reports: Limited by available memory
• Sort references: 64 in a single sort; unlimited when using sequential sorts
• Undo levels: 100
• Fields in a data form: 32
• Workbook parameters: 255 parameters per workbook
• Items displayed in filter drop-down lists: 10,000

My issue was inside of my app.gradle. I ran into this issue when I moved

apply plugin: "com.android.application"

from the top line to below a line with

apply from:

I switched the plugin back to the top and violá

My exact error was

Could not find method android() for arguments [dotenv_wke4apph61tdae6bfodqe7sj$_run_closure1@5d9d91a5] on project ':app' of type org.gradle.api.Project.

The top of my app.gradle now looks like this

project.ext.envConfigFiles = [
        debug: ".env",
        release: ".env",
        anothercustombuild: ".env",
]


apply from: project(':react-native-config').projectDir.getPath() + "/dotenv.gradle"
apply plugin: "com.android.application"

Actually this can be done without creating a temporary file. The method described by jeb and dbenham will work even with a target file that contains no backspaces. The critical point is that the line recognized by findstr.exe must not end with a CRLF. So the obvious text file to scan with a line not ending with a CRLF is the invoking batch itself, provided that we end it with such a line! Here's an updated example script working this way...

Changes from the previous example:

• Uses a single dash on the last line as the searchable string. (Must be short and not appear anywhere else like this in the batch.)
• Renamed routines and variables to be a little more object-oriented :-)
• Removed one call level, to slightly improve performance.
• Added comments (Beginning with :# to look more like most other scripting languages.)

@echo off
setlocal

call :Echo.Color.Init

goto main

:Echo.Color %1=Color %2=Str [%3=/n]
setlocal enableDelayedExpansion
set "str=%~2"
:Echo.Color.2
:# Replace path separators in the string, so that the final path still refers to the current path.
set "str=a%ECHO.DEL%!str:\=a%ECHO.DEL%\..\%ECHO.DEL%%ECHO.DEL%%ECHO.DEL%!"
set "str=!str:/=a%ECHO.DEL%/..\%ECHO.DEL%%ECHO.DEL%%ECHO.DEL%!"
set "str=!str:"=\"!"
:# Go to the script directory and search for the trailing -
pushd "%ECHO.DIR%"
findstr /p /r /a:%~1 "^^-" "!str!\..\!ECHO.FILE!" nul
popd
:# Remove the name of this script from the output. (Dependant on its length.)
for /l %%n in (1,1,12) do if not "!ECHO.FILE:~%%n!"=="" <nul set /p "=%ECHO.DEL%"
:# Remove the other unwanted characters "\..\: -"
<nul set /p "=%ECHO.DEL%%ECHO.DEL%%ECHO.DEL%%ECHO.DEL%%ECHO.DEL%%ECHO.DEL%%ECHO.DEL%"
:# Append the optional CRLF
if not "%~3"=="" echo.
endlocal & goto :eof

:Echo.Color.Var %1=Color %2=StrVar [%3=/n]
if not defined %~2 goto :eof
setlocal enableDelayedExpansion
set "str=!%~2!"
goto :Echo.Color.2

:Echo.Color.Init
set "ECHO.COLOR=call :Echo.Color"
set "ECHO.DIR=%~dp0"
set "ECHO.FILE=%~nx0"
set "ECHO.FULL=%ECHO.DIR%%ECHO.FILE%"
:# Use prompt to store a backspace into a variable. (Actually backspace+space+backspace)
for /F "tokens=1 delims=#" %%a in ('"prompt #$H# & echo on & for %%b in (1) do rem"') do set "ECHO.DEL=%%a"
goto :eof

:main
call :Echo.Color 0a "a"
call :Echo.Color 0b "b"
set "txt=^" & call :Echo.Color.Var 0c txt
call :Echo.Color 0d "<"
call :Echo.Color 0e ">"
call :Echo.Color 0f "&"
call :Echo.Color 1a "|"
call :Echo.Color 1b " "
call :Echo.Color 1c "%%%%"
call :Echo.Color 1d ^"""
call :Echo.Color 1e "*"
call :Echo.Color 1f "?"
:# call :Echo.Color 2a "!"
call :Echo.Color 2b "."
call :Echo.Color 2c ".."
call :Echo.Color 2d "/"
call :Echo.Color 2e "\"
call :Echo.Color 2f "q:" /n
echo(
set complex="c:\hello world!/.\..\\a//^<%%>&|!" /^^^<%%^>^&^|!\
call :Echo.Color.Var 74 complex /n

exit /b

:# The following line must be last and not end by a CRLF.
-

PS. I'm having a problem with the output of the ! character that you did not have in the previous example. (Or at least you did not have the same symptoms.) To be investigated.

Missing square brackets around input property may cause this error. For example:

Component Foo {
    @Input()
    bars: BarType[];
}

Correct:

<app-foo [bars]="smth"></app-foo>

Incorrect (triggering error):

<app-foo bars="smth"></app-foo>

Here is a link to an excellent wiki that explains how to put greek symbols in ggplot2. In summary, here is what you do to obtain greek symbols

1. Text Labels: Use parse = T inside geom_text or annotate.
2. Axis Labels: Use expression(alpha) to get greek alpha.
3. Facet Labels: Use labeller = label_parsed inside facet.
4. Legend Labels: Use bquote(alpha == .(value)) in legend label.

You can see detailed usage of these options in the link

EDIT. The objective of using greek symbols along the tick marks can be achieved as follows

require(ggplot2);
data(tips);
p0 = qplot(sex, data = tips, geom = 'bar');
p1 = p0 + scale_x_discrete(labels = c('Female' = expression(alpha),
                                      'Male'   = expression(beta)));
print(p1);

For complete documentation on the various symbols that are available when doing this and how to use them, see ?plotmath.

You need to make the extension as .php to run a php code BUT if you can't change the extension you could use Ajax to run the php externally and get the result

For eg:

<html>
<head>
<script src="js/jquery.min.js"></script>
<script>
$(document).ready(function(){
   $.ajax({
        url:'php_File_with_php_code.php',
        type:'GET', 
        data:"parameter=some_parameter",
       success:function(data)
       {
              $("#thisdiv").html(data);
           }
    });
});
</script>
</head>
<body>
<div id="thisdiv"></div>
</body>
</html>

Here, the JQuery is loaded and as soon as the pages load, the ajax call a php file from where the data is taken, the data is then put in the div

Hope This Helps

There are much nicer ways to do it.

1. Install Nuget.Build package in you project that you want to pack. May need to close and re-open solution after install.

2. Install nuget via chocolatey - much nicer. Install chocolatey: https://chocolatey.org/, then run

   cinst Nuget.CommandLine

in your command prompt. This will install nuget and setup environment paths, so nuget is always available.

There's a free extension you can download here that lets you duplicate lines without replacing the clipboard contents.

By default its bound to Alt + D, but you can change it to anything you want by going to Tools->Options->Environment->Keyboard. Type "Duplicate" in the search box and look for "Edit.DuplicateSelection" and edit the shortcut to whatever you want. I prefer Ctrl + D to be consistent with other editors.

Command Should be hadoop fs -du -s -h \dirPath

• -du [-s] [-h] ... : Show the amount of space, in bytes, used by the files that match the specified file pattern.

• -s : Rather than showing the size of each individual file that matches the
  pattern, shows the total (summary) size.

• -h : Formats the sizes of files in a human-readable fashion rather than a number of bytes. (Ex MB/GB/TB etc)

  Note that, even without the -s option, this only shows size summaries one level deep into a directory.

  The output is in the form size name(full path)

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

Unix and Windows both have things called "Named pipes", but they behave differently. On Unix, a named pipe is a one-way street which typically has just one reader and one writer - the writer writes, and the reader reads, you get it?

On Windows, the thing called a "Named pipe" is an IPC object more like a TCP socket - things can flow both ways and there is some metadata (You can obtain the credentials of the thing on the other end etc).

Unix named pipes appear as a special file in the filesystem and can be accessed with normal file IO commands including the shell. Windows ones don't, and need to be opened with a special system call (after which they behave mostly like a normal win32 handle).

Even more confusing, Unix has something called a "Unix socket" or AF_UNIX socket, which works more like (but not completely like) a win32 "named pipe", being bidirectional.

In postgresql you can use regular expressions in WHERE clause. Check http://www.postgresql.org/docs/8.4/static/functions-matching.html

MySQL has something simmilar: http://dev.mysql.com/doc/refman/5.5/en/regexp.html

I use the following snippet to view all the rows in a table. Use a query to find all the rows. The returned objects are the class instances. They can be used to view/edit the values as required:

from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import create_engine, Sequence
from sqlalchemy import String, Integer, Float, Boolean, Column
from sqlalchemy.orm import sessionmaker

Base = declarative_base()

class MyTable(Base):
    __tablename__ = 'MyTable'
    id = Column(Integer, Sequence('user_id_seq'), primary_key=True)
    some_col = Column(String(500))

    def __init__(self, some_col):
        self.some_col = some_col

engine = create_engine('sqlite:///sqllight.db', echo=True)
Session = sessionmaker(bind=engine)
session = Session()

for class_instance in session.query(MyTable).all():
    print(vars(class_instance))

session.close()

Here's an alternative.

1. In XCode4 double-click your Project (Blueprint Icon).
2. Select the Target (Gray Icon)
3. Select the Build Phases (Top Center)
4. Add Build Phase "Run Script" (Green Plus Button, bottom right)
5. In the textbox below the Shell textfield replace "Type a script or drag a script file from your workspace" with "open ${TARGET_BUILD_DIR}/${TARGET_NAME}"

This will open a terminal window with your command-line app running in it.

This is not a great solution because XCode 4 still runs and debugs the app independently of what you're doing in the terminal window that pops up.

Please use below code for complete example of simple notification, in this code you can open application after clicking on Notification, it will solve your problem.

public class AndroidNotifications extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        Button notificationButton = (Button) findViewById(R.id.notificationButton);

        notificationButton.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                Timer timer = new Timer();
                timer.schedule(new TimerTask() {
                    @Override
                    public void run() {
                        // Notification Title and Message
                        Notification("Dipak Keshariya (Android Developer)",
                                "This is Message from Dipak Keshariya (Android Developer)");
                    }
                }, 0);
            }
        });
    }

    // Notification Function
    private void Notification(String notificationTitle,
            String notificationMessage) {
        NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
        android.app.Notification notification = new android.app.Notification(
                R.drawable.ic_launcher, "Message from Dipak Keshariya! (Android Developer)",
                System.currentTimeMillis());

        Intent notificationIntent = new Intent(this, AndroidNotifications.class);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0,
                notificationIntent, 0);

        notification.setLatestEventInfo(AndroidNotifications.this,
                notificationTitle, notificationMessage, pendingIntent);
        notificationManager.notify(10001, notification);
    }
}

And see below link for more information.

Simple Notification Example

You need to store all of the extra rows in the files in your dictionary, not just one of them:

dict1 = {row[0]: row[1:] for row in r}
...
dict2 = {row[0]: row[1:] for row in r}

Then, since the values in the dictionaries are lists, you need to just concatenate the lists together:

w.writerows([[key] + dict1.get(key, []) + dict2.get(key, []) for key in keys])

Instead of writing the very long:

=OFFSET(INDIRECT(ADDRESS(ROW(), COLUMN())),0,-1)

You can simply write:

=OFFSET(*Name of your Cell*,0,-1)

Thus for example you can write into Cell B2:

=OFFSET(B2,0,-1)

to reference to cell B1

Still thanks Jason Young!! I would have never come up with this solution without your answer!

document.all is very old, you don't have to use it anymore.

To quote Nicholas Zakas:

For instance, when the DOM was young, not all browsers supported getElementById(), and so there was a lot of code that looked like this:

if(document.getElementById){  //DOM
    element = document.getElementById(id);
} else if (document.all) {  //IE
    element = document.all[id];
} else if (document.layers){  //Netscape < 6
    element = document.layers[id];
}

This problem:

$ brew install docker docker-machine
$ docker ps

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

This apparently meant do the following:

$ docker-machine create default # default driver is apparently vbox:
Running pre-create checks...
Error with pre-create check: "VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path"
$  brew cask install virtualbox
…
$ docker-machine create default 
# works this time
$ docker ps
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
$ eval "$(docker-machine env default)"
$ docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES

It finally works.

You can use the “xhyve” driver if you don’t want to install virtual box. Also you can install the “docker app” (then run it) which apparently makes it so you don’t have to run some of the above. brew cask install docker then run the app, see the other answers. But apparently isn't necessary per se.

If you want to use [System.IO.File]::WriteAllLines(), you should cast second parameter to String[] (if the type of $MyFile is Object[]), and also specify absolute path with $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($MyPath), like:

$Utf8NoBomEncoding = New-Object System.Text.UTF8Encoding $False
Get-ChildItem | ConvertTo-Csv | Set-Variable MyFile
[System.IO.File]::WriteAllLines($ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($MyPath), [String[]]$MyFile, $Utf8NoBomEncoding)

If you want to use [System.IO.File]::WriteAllText(), sometimes you should pipe the second parameter into | Out-String | to add CRLFs to the end of each line explictly (Especially when you use them with ConvertTo-Csv):

$Utf8NoBomEncoding = New-Object System.Text.UTF8Encoding $False
Get-ChildItem | ConvertTo-Csv | Out-String | Set-Variable tmp
[System.IO.File]::WriteAllText("/absolute/path/to/foobar.csv", $tmp, $Utf8NoBomEncoding)

Or you can use [Text.Encoding]::UTF8.GetBytes() with Set-Content -Encoding Byte:

$Utf8NoBomEncoding = New-Object System.Text.UTF8Encoding $False
Get-ChildItem | ConvertTo-Csv | Out-String | % { [Text.Encoding]::UTF8.GetBytes($_) } | Set-Content -Encoding Byte -Path "/absolute/path/to/foobar.csv"

see: How to write result of ConvertTo-Csv to a file in UTF-8 without BOM

driver.find_element_by_xpath("path").send_keys(Keys.CONTROL + u'\ue003') worked great with FireFox

• u'\ue003' is a BACK_SPACE for those like me - never remembering it)

Imposing garbage collection is really a low level to high level paradigm shift.

If you look at the way strings are handled in a language with garbage collection, you will find they ONLY allow high level string manipulation functions and do not allow binary access to the strings. Simply put, all string functions first check the pointers to see where the string is, even if you are only drawing out a byte. So if you are doing a loop that processes each byte in a string in a language with garbage collection, it must compute the base location plus offset for each iteration, because it cannot know when the string has moved. Then you have to think about heaps, stacks, threads, etc etc.

Objective C Solution

NSArray * array = @[@"1", @"2", @"3"];
NSString * stringFromArray = [[array valueForKey:@"description"] componentsJoinedByString:@"-"];   // "1-2-3"

Those who are looking for a solution in Swift

If the array contains strings, you can use the String's join method:

var array = ["1", "2", "3"]

let stringFromArray = "-".join(array) // "1-2-3"

In Swift 2:

var array = ["1", "2", "3"]

let stringFromArray = array.joinWithSeparator("-") // "1-2-3"

In Swift 3 & 4

var array = ["1", "2", "3"]

let stringFromArray = array.joined(separator: "-") // "1-2-3"

Here's a rather contrived way to do it without explicitly using an constructor argument. You need to extend a parameterized abstract class.

public class Test {   
    public static void main(String [] args) throws Exception {
        Generic g = new Generic();
        g.initParameter();
    }
}

import java.lang.reflect.ParameterizedType;
public abstract class GenericAbstract<T extends Foo> {
    protected T parameter;

    @SuppressWarnings("unchecked")
    void initParameter() throws Exception, ClassNotFoundException, 
        InstantiationException {
        // Get the class name of this instance's type.
        ParameterizedType pt
            = (ParameterizedType) getClass().getGenericSuperclass();
        // You may need this split or not, use logging to check
        String parameterClassName
            = pt.getActualTypeArguments()[0].toString().split("\\s")[1];
        // Instantiate the Parameter and initialize it.
        parameter = (T) Class.forName(parameterClassName).newInstance();
    }
}

public class Generic extends GenericAbstract<Foo> {
}

public class Foo {
    public Foo() {
        System.out.println("Foo constructor...");
    }
}

I had a similar issue and searched all the internet for this problem

if you have this problem just copy your HTML code in a new HTML file and use the normal <meta charset="UTF-8"> and it will work....

just create a new HTML file in the same location and use a different name

Try simple & lightweight PathJS lib.

Simple example:

Path.map("#/page").to(function(){
    alert('page!');
});

Also, you can use bool method(s)

Query :

DataTable tempData = (DataTable)grdUsageRecords.DataSource;
var query = from r in tempData.AsEnumerable()
            where isValid(Field<string>("UserName"))// && otherMethod() && otherMethod2()                           
            select r;   

        DataTable newDT = query.CopyToDataTable();

Method:

bool isValid(string userName)
{
    if(userName == "XXXX" || userName == "YYYY")
        return false;
    else return true;
}

The pyplot functions you are calling, axhline() and axvline() draw lines that span a portion of the axis range, regardless of coordinates. The parameters xmin or ymin use value 0.0 as the minimum of the axis and 1.0 as the maximum of the axis.

Instead, use plt.plot((x1, x2), (y1, y2), 'k-') to draw a line from the point (x1, y1) to the point (x2, y2) in color k. See pyplot.plot.

If you're using Qt Jambi, this should work:

QApplication.closeAllWindows();

Check android.os.Build.VERSION.

• CODENAME: The current development codename, or the string "REL" if this is a release build.
• INCREMENTAL: The internal value used by the underlying source control to represent this build.
• RELEASE: The user-visible version string.

Seek to the end of the file minus 100 bytes or so. Do a read and search for a newline. If here is no newline, seek back another 100 bytes or so. Lather, rinse, repeat. Eventually you'll find a newline. The last line begins immediately after that newline.

Best case scenario you only do one read of 100 bytes.

Here is my one-liner:

console.log('time: ', new Date(new Date().valueOf() + 60000))

You can remove an item by one of its properties without using any 3rd party libs like this:

var removeIndex = array.map(item => item.id)
                       .indexOf("abc");

~removeIndex && array.splice(removeIndex, 1);

Accepted answer of Kapil is flawed, it will update more than one record if there are 2 or more than one records available with same timestamps, not a true top 1 query.

    ;With cte as (
                    SELECT TOP(1) email_fk FROM abc WHERE id= 177 ORDER BY created DESC   
            )
    UPDATE cte SET email_fk = 10

Ref Remus Rusanu Ans:- SQL update top1 row query

In general, you must have a file handle before opening the stream. You have a fileOutputStream handle before createNewFile() in the else block. The stream does not create the file if it doesn't exist.

Not really android specific, but that's a lot IO for this purpose. What if you do many "write" operations one after another? You will be reading the entire contents and writing the entire contents, taking time, and more importantly, battery life.

I suggest using java.io.RandomAccessFile, seek()'ing to the end, then writeChars() to append. It will be much cleaner code and likely much faster.

Only want to clone the structure of table:

CREATE TABLE foo SELECT * FROM bar WHERE 1 = 2;

Also wants to copy the data:

CREATE TABLE foo as SELECT * FROM bar;

I had a different approach , used bootstrap panel to show it little more rich. Just to help someone and improve the answer.

.text-on-pannel {_x000D_
  background: #fff none repeat scroll 0 0;_x000D_
  height: auto;_x000D_
  margin-left: 20px;_x000D_
  padding: 3px 5px;_x000D_
  position: absolute;_x000D_
  margin-top: -47px;_x000D_
  border: 1px solid #337ab7;_x000D_
  border-radius: 8px;_x000D_
}_x000D_
_x000D_
.panel {_x000D_
  /* for text on pannel */_x000D_
  margin-top: 27px !important;_x000D_
}_x000D_
_x000D_
.panel-body {_x000D_
  padding-top: 30px !important;_x000D_
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />_x000D_
<div class="container">_x000D_
  <div class="panel panel-primary">_x000D_
    <div class="panel-body">_x000D_
      <h3 class="text-on-pannel text-primary"><strong class="text-uppercase"> Title </strong></h3>_x000D_
      <p> Your Code </p>_x000D_
    </div>_x000D_
  </div>_x000D_
  <div>

This will give below look.

Note: We need to change the styles in order to use different header size.

try adding vertical-align:top into the css

label{
    padding:5px;
    color:#222;
    font-family:corbel,sans-serif;
    font-size: 14px;
    margin: 10px;
    vertical-align:top;
}?

Test: http://jsfiddle.net/muthkum/heAWP/

id is of primitive type int and not an Object. You cannot call methods on a primitive as you are doing here :

id.equals

Try replacing this:

        if (id.equals(list[pos].getItemNumber())){ //Getting error on "equals"

with

        if (id == list[pos].getItemNumber()){ //Getting error on "equals"

The sleep man page says it is declared in <unistd.h>.

Synopsis:

#include <unistd.h>

unsigned int sleep(unsigned int seconds);

What I do is catch this exception, together with another possible exceptions. Hope this help someone.

 catch (ThreadAbortException ex1)
 {
    writeToLog(ex1.Message);
 }
 catch(Exception ex)
 {
     writeToLog(ex.Message);
 }

Yes, you can input multiple items from cin, using exactly the syntax you describe. The result is essentially identical to:

cin >> a;
cin >> b;
cin >> c;

This is due to a technique called "operator chaining".

Each call to operator>>(istream&, T) (where T is some arbitrary type) returns a reference to its first argument. So cin >> a returns cin, which can be used as (cin>>a)>>b and so forth.

Note that each call to operator>>(istream&, T) first consumes all whitespace characters, then as many characters as is required to satisfy the input operation, up to (but not including) the first next whitespace character, invalid character, or EOF.

Binding to document click through @Hostlistener is costly. It can and will have a visible performance impact if you overuse(for example, when building a custom dropdown component and you have multiple instances created in a form).

I suggest adding a @Hostlistener() to the document click event only once inside your main app component. The event should push the value of the clicked target element inside a public subject stored in a global utility service.

@Component({
  selector: 'app-root',
  template: '<router-outlet></router-outlet>'
})
export class AppComponent {

  constructor(private utilitiesService: UtilitiesService) {}

  @HostListener('document:click', ['$event'])
  documentClick(event: any): void {
    this.utilitiesService.documentClickedTarget.next(event.target)
  }
}

@Injectable({ providedIn: 'root' })
export class UtilitiesService {
   documentClickedTarget: Subject<HTMLElement> = new Subject<HTMLElement>()
}

Whoever is interested for the clicked target element should subscribe to the public subject of our utilities service and unsubscribe when the component is destroyed.

export class AnotherComponent implements OnInit {

  @ViewChild('somePopup', { read: ElementRef, static: false }) somePopup: ElementRef

  constructor(private utilitiesService: UtilitiesService) { }

  ngOnInit() {
      this.utilitiesService.documentClickedTarget
           .subscribe(target => this.documentClickListener(target))
  }

  documentClickListener(target: any): void {
     if (this.somePopup.nativeElement.contains(target))
        // Clicked inside  
     else
        // Clicked outside
  }

You can get more info about your config files using something like:

$ -> php -i | ack config # Use fgrep -i if you don't have ack

Configure Command =>  './configure'  ...
Loaded Configuration File => /path/to/php.ini

If you use maven, create a directory called resources in the main directory, and then copy your applicationContext.xml into it.

From your java code call:

ApplicationContext appCtx = new ClassPathXmlApplicationContext("applicationContext.xml");

Old question, but I had this issue as well, so after assigning the Text property, calling Refresh() will update the text.

Label1.Text = "Du har nu lånat filmen:" + test;
Refresh();

This will give a generator of working days, of course without holidays, stop is datetime.datetime object. If you need holidays just make additional argument with list of holidays and check with 'IFology' ;-)

def workingdays(stop, start=datetime.date.today()):
    while start != stop:
        if start.weekday() < 5:
            yield start
        start += datetime.timedelta(1)

Later on you can count them like

workdays = workingdays(datetime.datetime(2015, 8, 8))
len(list(workdays))

Another cause is accidentally putting the data=... inside the aes(...) instead of outside:

RIGHT:
ggplot(data=df[df$var7=='9-06',], aes(x=lifetime,y=rep_rate,group=mdcp,color=mdcp) ...)

WRONG:
ggplot(aes(data=df[df$var7=='9-06',],x=lifetime,y=rep_rate,group=mdcp,color=mdcp) ...)

In particular this can happen when you prototype your plot command with qplot(), which doesn't use an explicit aes(), then edit/copy-and-paste it into a ggplot()

qplot(data=..., x=...,y=..., ...)

ggplot(data=..., aes(x=...,y=...,...))

It's a pity ggplot's error message isn't Missing 'data' argument! instead of this cryptic nonsense, because that's what this message often means.

A side note, if you want to print it out, you can just say

byte b = 255;
System.out.println((b < 0 ? 256 + b : b));

Performance

Today (2020.06.12) I perform speed test for chosen solutions on MacOs HighSierra 10.13.6 on browsers Chrome 83.0, Safari 13.1, Firefox 77.0. This results can be useful for massive urls encoding.

Conclusions

• encodeURI (B) seems to be fastest but it is not recommended for url-s
• escape (A) is fast cross-browser solution
• solution F recommended by MDN is medium fast
• solution D is slowest

Details

For solutions A B C D E F I perform two tests

• for short url - 50 char - you can run it HERE
• for long url - 1M char - you can run it HERE

function A(url) {_x000D_
 return escape(url);_x000D_
}_x000D_
_x000D_
function B(url) {_x000D_
 return encodeURI(url);_x000D_
}_x000D_
_x000D_
function C(url) {_x000D_
 return encodeURIComponent(url);_x000D_
}_x000D_
_x000D_
function D(url) {_x000D_
 return new URLSearchParams({url}).toString();_x000D_
}_x000D_
_x000D_
function E(url){_x000D_
     return encodeURIComponent(url).replace(/[!'()]/g, escape).replace(/\*/g, "%2A");_x000D_
}_x000D_
_x000D_
function F(url) {_x000D_
  return encodeURIComponent(url).replace(/[!'()*]/g, function(c) {_x000D_
    return '%' + c.charCodeAt(0).toString(16);_x000D_
  });_x000D_
}_x000D_
_x000D_
_x000D_
_x000D_
// ----------_x000D_
// TEST_x000D_
// ----------_x000D_
_x000D_
var myUrl = "http://example.com/index.html?param=1&anotherParam=2";_x000D_
_x000D_
[A,B,C,D,E,F]_x000D_
  .forEach(f=> console.log(`${f.name} ?url=${f(myUrl).replace(/^url=/,'')}`));

This snippet only presents code of choosen solutions

Example results for Chrome

You didn't specify your IDEA version. Before 9.0 use Build | Build Jars, in IDEA 9.0 use Project Structure | Artifacts.

Cakephp 3.x anywhere:

Router::reverse(Router::getRequest(),true)

There is no C portable way to do this. Although various cursor manipulation libraries like curses are relatively portable. conio.h is portable between OS/2 DOS and Windows, but not to *nix variants.

The entire notion of a "console" is a concept outside of the scope of standard C.

If you are looking for a pure Win32 API solution, There is no single call in the Windows console API to do this. One way is to FillConsoleOutputCharacter of a sufficiently large number of characters. Or WriteConsoleOutput You can use GetConsoleScreenBufferInfo to find out how many characters will be enough.

You can also create an entirely new Console Screen Buffer and make the current one.

You can use the following:

    /// <summary>
    /// Serializes an object.
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="serializableObject"></param>
    /// <param name="fileName"></param>
    public void SerializeObject<T>(T serializableObject, string fileName)
    {
        if (serializableObject == null) { return; }

        try
        {
            XmlDocument xmlDocument = new XmlDocument();
            XmlSerializer serializer = new XmlSerializer(serializableObject.GetType());
            using (MemoryStream stream = new MemoryStream())
            {
                serializer.Serialize(stream, serializableObject);
                stream.Position = 0;
                xmlDocument.Load(stream);
                xmlDocument.Save(fileName);
            }
        }
        catch (Exception ex)
        {
            //Log exception here
        }
    }


    /// <summary>
    /// Deserializes an xml file into an object list
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="fileName"></param>
    /// <returns></returns>
    public T DeSerializeObject<T>(string fileName)
    {
        if (string.IsNullOrEmpty(fileName)) { return default(T); }

        T objectOut = default(T);

        try
        {
            XmlDocument xmlDocument = new XmlDocument();
            xmlDocument.Load(fileName);
            string xmlString = xmlDocument.OuterXml;

            using (StringReader read = new StringReader(xmlString))
            {
                Type outType = typeof(T);

                XmlSerializer serializer = new XmlSerializer(outType);
                using (XmlReader reader = new XmlTextReader(read))
                {
                    objectOut = (T)serializer.Deserialize(reader);
                }
            }
        }
        catch (Exception ex)
        {
            //Log exception here
        }

        return objectOut;
    }

Snippets:

FullScreenFragment.java

HideNavigationBarComponent.java

This is for Android 4.4+

Try out immersive mode https://developer.android.com/training/system-ui/immersive.html

Fast snippet (for an Activity class):

private int currentApiVersion;

@Override
@SuppressLint("NewApi")
protected void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);

    currentApiVersion = android.os.Build.VERSION.SDK_INT;

    final int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
        | View.SYSTEM_UI_FLAG_FULLSCREEN
        | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;

    // This work only for android 4.4+
    if(currentApiVersion >= Build.VERSION_CODES.KITKAT)
    {

        getWindow().getDecorView().setSystemUiVisibility(flags);

        // Code below is to handle presses of Volume up or Volume down.
        // Without this, after pressing volume buttons, the navigation bar will
        // show up and won't hide
        final View decorView = getWindow().getDecorView();
        decorView
            .setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener()
            {

                @Override
                public void onSystemUiVisibilityChange(int visibility)
                {
                    if((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0)
                    {
                        decorView.setSystemUiVisibility(flags);
                    }
                }
            });
    }

}


@SuppressLint("NewApi")
@Override
public void onWindowFocusChanged(boolean hasFocus)
{
    super.onWindowFocusChanged(hasFocus);
    if(currentApiVersion >= Build.VERSION_CODES.KITKAT && hasFocus)
    {
        getWindow().getDecorView().setSystemUiVisibility(
            View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_FULLSCREEN
                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
    }
}

If you have problems when you press Volume up or Volume down that your navigation bar show. I added code in onCreate see setOnSystemUiVisibilityChangeListener

Here is another related question:

Immersive mode navigation becomes sticky after volume press or minimise-restore

jasonmp85 is right about passing a different array to String.format. The size of an array can't be changed once constructed, so you'd have to pass a new array instead of modifying the existing one.

Object newArgs = new Object[args.length+1];
System.arraycopy(args, 0, newArgs, 1, args.length);
newArgs[0] = extraVar; 
String.format(format, extraVar, args);

Here are quite a few ways to add dictionaries.

You can use Python3's dictionary unpacking feature.

ndic = {**dic0, **dic1}

Or create a new dict by adding both items.

ndic = dict(dic0.items() + dic1.items())

If your ok to modify dic0

dic0.update(dic1)

If your NOT ok to modify dic0

ndic = dic0.copy()
ndic.update(dic1)

If all the keys in one dict are ensured to be strings (dic1 in this case, of course args can be swapped)

ndic = dict(dic0, **dic1)

In some cases it may be handy to use dict comprehensions (Python 2.7 or newer),
Especially if you want to filter out or transform some keys/values at the same time.

ndic = {k: v for d in (dic0, dic1) for k, v in d.items()}

private string FormatMultipleEmailAddresses(string emailAddresses)
    {
      var delimiters = new[] { ',', ';' };

      var addresses = emailAddresses.Split(delimiters, StringSplitOptions.RemoveEmptyEntries);

      return string.Join(",", addresses);
    }

Now you can use it like

var mailMessage = new MailMessage();
mailMessage.To.Add(FormatMultipleEmailAddresses("[email protected];[email protected],[email protected]"));

1. Temp table: A Temp table is easy to create and back up data.

   Table variable: But the table variable involves the effort when we usually create the normal tables.

2. Temp table: Temp table result can be used by multiple users.

   Table variable: But the table variable can be used by the current user only. 

3. Temp table: Temp table will be stored in the tempdb. It will make network traffic. When we have large data in the temp table then it has to work across the database. A Performance issue will exist.

   Table variable: But a table variable will store in the physical memory for some of the data, then later when the size increases it will be moved to the tempdb.

4. Temp table: Temp table can do all the DDL operations. It allows creating the indexes, dropping, altering, etc..,

   Table variable: Whereas table variable won't allow doing the DDL operations. But the table variable allows us to create the clustered index only.

5. Temp table: Temp table can be used for the current session or global. So that a multiple user session can utilize the results in the table.

   Table variable: But the table variable can be used up to that program. (Stored procedure)

6. Temp table: Temp variable cannot use the transactions. When we do the DML operations with the temp table then it can be rollback or commit the transactions.

   Table variable: But we cannot do it for table variable.

7. Temp table: Functions cannot use the temp variable. More over we cannot do the DML operation in the functions .

   Table variable: But the function allows us to use the table variable. But using the table variable we can do that.

8. Temp table: The stored procedure will do the recompilation (can't use same execution plan) when we use the temp variable for every sub sequent calls.

   Table variable: Whereas the table variable won't do like that.

You don't need an external library for parsing XML in Java. Java has come with built-in implementations for SAX and DOM for ages.

Agile is mostly used technique in project development.In agile technology peoples are switches from one technology to other ..Main purpose is to remove dependancy. Like Peoples shifted from production to development,and development to testing. Thats why dependancy will remove on a single team or person..

map rockets and add 10 to its launches:

var rockets = [_x000D_
    { country:'Russia', launches:32 },_x000D_
    { country:'US', launches:23 },_x000D_
    { country:'China', launches:16 },_x000D_
    { country:'Europe(ESA)', launches:7 },_x000D_
    { country:'India', launches:4 },_x000D_
    { country:'Japan', launches:3 }_x000D_
];_x000D_
rockets.map((itm) => {_x000D_
    itm.launches += 10_x000D_
    return itm_x000D_
})_x000D_
console.log(rockets)

If you don't want to modify rockets you can do:

var plusTen = []
rockets.forEach((itm) => {
    plusTen.push({'country': itm.country, 'launches': itm.launches + 10})
})

I know this is really old, but I like the NULLIF trick for such scenarios, and I found no downsides so far. Just see my copy&pasteable example, which is not very practical though, but demonstrates how to use it.

NULLIF might give you a small negative impact on performance, but I guess it should still be faster than subqueries.

DECLARE @tbl TABLE ( id [int] NOT NULL, field [varchar](50) NOT NULL)

INSERT INTO @tbl (id, field)
SELECT 1, 'Manager'
UNION SELECT 2, 'Manager'
UNION SELECT 3, 'Customer'
UNION SELECT 4, 'Boss'
UNION SELECT 5, 'Intern'
UNION SELECT 6, 'Customer'
UNION SELECT 7, 'Customer'
UNION SELECT 8, 'Wife'
UNION SELECT 9, 'Son'

SELECT * FROM @tbl

SELECT 
    COUNT(1) AS [total]
    ,COUNT(1) - COUNT(NULLIF([field], 'Manager')) AS [Managers]
    ,COUNT(NULLIF([field], 'Manager')) AS [NotManagers]
    ,(COUNT(1) - COUNT(NULLIF([field], 'Wife'))) + (COUNT(1) - COUNT(NULLIF([field], 'Son'))) AS [Family]
FROM @tbl

Comments appreciated :-)

@guinaps> Any string which isn't the empty string will evaluate to true by using them.

How about using the String.match() method

var str="true";
var boolStr=Boolean(str.match(/^true$/i)); 

this alone won't get the 1/0 or the yes/no, but it will catch the TRUE/true, as well, it will return false for any string that happens to have "true" as a substring.

EDIT

Below is a function to handle true/false, 1/0, yes/no (case-insensitive)

?function stringToBool(str) {
    var bool;
    if (str.match(/^(true|1|yes)$/i) !== null) {
        bool = true;
    } else if (str.match(/^(false|0|no)*$/i) !== null) {
        bool = false;
    } else {
        bool = null;
        if (console) console.log('"' + str + '" is not a boolean value');
    }
    return bool;
}

stringToBool('1'); // true
stringToBool('No'); // false
stringToBool('falsey'); // null ("falsey" is not a boolean value.)
stringToBool(''); // false

I had similar symptoms recently. Turned out it was caused by the Subversion server being unavailable - once that was restarted I was able to right-click. My environment was Eclipse Luna with Subclipse.

So worth checking that any connected source control systems are operational. Hope that helps.

Also you can replace size attribute by a style attribute:
<input type="number" name="numericInput" style="width: 50px;" min="0" max="18" value="0" />

Parts of the GCC runtime (the exception handling, in particular) are dependent on the threading model being used. So, if you're using the version of the runtime that was built with POSIX threads, but decide to create threads in your own code with the Win32 APIs, you're likely to have problems at some point.

Even if you're using the Win32 threading version of the runtime you probably shouldn't be calling the Win32 APIs directly. Quoting from the MinGW FAQ:

As MinGW uses the standard Microsoft C runtime library which comes with Windows, you should be careful and use the correct function to generate a new thread. In particular, the CreateThread function will not setup the stack correctly for the C runtime library. You should use _beginthreadex instead, which is (almost) completely compatible with CreateThread.

If you happen to already have Fink installed, this worked for me on Yosemite / OS X 10.10.5:

fink install git

Note that as a side effect, other git commands are also using the newer git version (2.5.1) installed by Fink, rather than the version from Apple (2.3.2), which is still there but preempted by my $PATH.

Example in C:

// function
int square( int n ) {
   return n * n;
}

// procedure
void display( int n ) {
   printf( "The value is %d", n );
}

Although you should note that the C Standard doesn't talk about procedures, only functions.

Here is an example for toggling bold, underline, and italics.

   protected override bool ProcessCmdKey( ref Message msg, Keys keyData )
   {
      if ( ActiveControl is RichTextBox r )
      {
         if ( keyData == ( Keys.Control | Keys.B ) )
         {
            r.SelectionFont = new Font( r.SelectionFont, r.SelectionFont.Style ^ FontStyle.Bold ); // XOR will toggle
            return true;
         }
         if ( keyData == ( Keys.Control | Keys.U ) )
         {
            r.SelectionFont = new Font( r.SelectionFont, r.SelectionFont.Style ^ FontStyle.Underline ); // XOR will toggle
            return true;
         }
         if ( keyData == ( Keys.Control | Keys.I ) )
         {
            r.SelectionFont = new Font( r.SelectionFont, r.SelectionFont.Style ^ FontStyle.Italic ); // XOR will toggle
            return true;
         }
      }
      return base.ProcessCmdKey( ref msg, keyData );
   }

Ah-ha! The Lodash Changelog says it all...

"Removed _.pluck in favor of _.map with iteratee shorthand"

var objects = [{ 'a': 1 }, { 'a': 2 }];

// in 3.10.1
_.pluck(objects, 'a'); // ? [1, 2]
_.map(objects, 'a'); // ? [1, 2]

// in 4.0.0
_.map(objects, 'a'); // ? [1, 2]

You can also use read like this

echo "enter your name"
read name
echo $name

for a specific version

pip install --upgrade tensorflow==2.2

For jenkins in a docker container you can use port publish option in docker run command to map jenkins port in container to different outside port.

e.g. map docker container internal jenkins GUI port 8080 to port 9090 external

docker run -it -d --name jenkins42 --restart always \
   -p <ip>:9090:8080 <image>

Unless you unpack them, assets remain inside the apk. Accordingly, there isn't a path you can feed into a File. The path you've given in your question will work with/in a WebView, but I think that's a special case for WebView.

You'll need to unpack the file or use it directly.

If you have a Context, you can use context.getAssets().open("myfoldername/myfilename"); to open an InputStream on the file. With the InputStream you can use it directly, or write it out somewhere (after which you can use it with File).

You can use this simply:

I'm using this function to check if the input int number is between 20 and 30

    static boolean isValidInput(int input) {
    return (input >= 20 && input <= 30);
}

If you want to know this, it exists an open source library called aFileDialog that it is an small and easy to use which provides a file picker.

The difference with another file chooser's libraries for Android is that aFileDialog gives you the option to open the file chooser as a Dialog and as an Activity.

It also lets you to select folders, create files, filter files using regular expressions and show confirmation dialogs.

You can use this jquery plugin:

http://digitalbush.com/projects/masked-input-plugin/

Refer to demo tab, phone option.

Swift 3 For displaying UIAlertController from UIBarButtonItem on iPad

        let alert = UIAlertController(title: "Title", message: "Please Select an Option", preferredStyle: .actionSheet)

    alert.addAction(UIAlertAction(title: "Approve", style: .default , handler:{ (UIAlertAction)in
        print("User click Approve button")
    }))

    alert.addAction(UIAlertAction(title: "Edit", style: .default , handler:{ (UIAlertAction)in
        print("User click Edit button")
    }))

    alert.addAction(UIAlertAction(title: "Delete", style: .destructive , handler:{ (UIAlertAction)in
        print("User click Delete button")
    }))

    alert.addAction(UIAlertAction(title: "Dismiss", style: UIAlertActionStyle.cancel, handler:{ (UIAlertAction)in
        print("User click Dismiss button")
    }))

    if let presenter = alert.popoverPresentationController {
        presenter.barButtonItem = sender
    }

    self.present(alert, animated: true, completion: {
        print("completion block")
    })

Step:-1 Open the folder “application/config” and open the file “config.php“. find and replace the below code in config.php file.

//find the below code   
$config['index_page'] = "index.php" 
//replace with the below code
$config['index_page'] = ""

Step:-2 Go to your CodeIgniter folder and create .htaccess

Path:
Your_website_folder/
application/
assets/
system/
.htaccess <——— this file
index.php

Step:-3 Write below code in .htaccess file

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L] 
</IfModule>

Step:-4 In some case the default setting for uri_protocol does not work properly. To solve this problem just open the file “application/config/config.php“, then find and replace the below code

//Not needed for CodeIgniter 3 its already there.
//find the below code
$config['uri_protocol'] = "AUTO"
//replace with the below code
$config['uri_protocol'] = "REQUEST_URI" 

Thats all but in wamp server it does not work because rewrite_module by default disabled so we have need to enable it. for this do the following

1. Left click WAMP icon
2. Apache
3. Apache Modules
4. Left click rewrite_module

Original Documentation

Example Link

I submit my example for consideration. This is how I call some code from a controller script in the tools I make. The scripts that do the work also need to accept parameters as well, so this example shows how to pass them. It does assume the script being called is in the same directory as the controller script (script making the call).

[CmdletBinding()]
param (
[Parameter(Mandatory = $true)]
[string[]]
$Computername,

[Parameter(Mandatory = $true)]
[DateTime]
$StartTime,

[Parameter(Mandatory = $true)]
[DateTime]
$EndTime
)

$ZAEventLogDataSplat = @{
    "Computername" = $Computername
    "StartTime"    = $StartTime
    "EndTime"      = $EndTime
}

& "$PSScriptRoot\Get-ZAEventLogData.ps1" @ZAEventLogDataSplat

The above is a controller script that accepts 3 parameters. These are defined in the param block. The controller script then calls the script named Get-ZAEventLogData.ps1. For the sake of example, this script also accepts the same 3 parameters. When the controller script calls to the script that does the work, it needs to call it and pass the parameters. The above shows how I do it by splatting.

In the case of the static binding type of object determined at the compile-time whereas in the dynamic binding type of the object is determined at the runtime.

class Dainamic{

    void run2(){
        System.out.println("dainamic_binding");
    }

}


public class StaticDainamicBinding extends Dainamic {

    void run(){
        System.out.println("static_binding");
    }

    @Override
    void run2() {
        super.run2();
    }

    public static void main(String[] args) {
        StaticDainamicBinding st_vs_dai = new StaticDainamicBinding();
        st_vs_dai.run();
        st_vs_dai.run2();
    }

}

Although this question has several answers, they may now be a little dated.

New readers may prefer to consider the xlsx or "sheetsJS" package, which now seems to now be by far the most popular node package for this use case.

The current top answer recommends excel4node , which does look quite good - but the latter package seems less maintained (and far less popular) than the former.

Answering the question directly, using xlsx:

const XLSX = require('xlsx');

/* create a new blank workbook */
const wb = XLSX.utils.book_new();

// Do stuff, write data
//
//

// write the workbook object to a file
XLSX.writeFile(workbook, 'out.xlsx');

its an old question but anyway heres something i used incase someone was looking for the same thing

if (!$('#myModal').is(':visible')) {
    // if modal is not shown/visible then do something
}

You need to create a model class that contains all stored procedure properties like below. Also because Entity Framework model class needs primary key, you can create a fake key by using Guid.

public class GetFunctionByID
{
    [Key]
    public Guid? GetFunctionByID { get; set; }

    // All the other properties.
}

then register the GetFunctionByID model class in your DbContext.

public class FunctionsContext : BaseContext<FunctionsContext>
{
    public DbSet<App_Functions> Functions { get; set; }
    public DbSet<GetFunctionByID> GetFunctionByIds {get;set;}
}

When you call your stored procedure, just see below:

var functionId = yourIdParameter;
var result =  db.Database.SqlQuery<GetFunctionByID>("GetFunctionByID @FunctionId", new SqlParameter("@FunctionId", functionId)).ToList());

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/)

If you use command line interface for inserting sql file to database.

Be sure your table charset utf8mb4 and column collation utf8mb4_unicode_ci or utf8mb4_bin

mysql -u root -p123456 my_database < profiles.sql

ERROR 1366 (HY000) at line 1679: Incorrect string value: '\xF0\x9F\x98\x87\xF0\x9F...' for column 'note' at row 328

we can solve the problem with this parameter --default-character-set=name (Set the default character set)

mysql -u root -p123456 --default-character-set=utf8mb4 my_database < profiles.sql

The simplest solution is to apply Python str function to the column you are trying to loop through.

If you are using pandas, this can be implemented as:

dataframe['column_name']=dataframe['column_name'].apply(str)

I wanted to checkout a single file to a directory, which was not part of a working copy.

Let's get the file at the following URL: http://subversion.repository.server/repository/module/directory/myfile

svn co  http://subversion.repository.server/repository/module/directory/myfile /**directoryb**

So I checked out the given directory containing the target file I wanted to get to a dummy directory, (say etcb for the URL ending with /etc).

Then I emptied the file .svn/entries from all files of the target directory I didn't needed, to leave just the file I wanted. In this .svn/entries file, you have a record for each file with its attributes so leave just the record concerning the file you want to get and save.

Now you need just to copy then ''.svn'' to the directory which will be a new "working copy". Then you just need to:

cp .svn /directory
cd /directory
svn update myfile

Now the directory directory is under version control. Do not forget to remove the directory directoryb which was just a ''temporary working copy''.

do a phpinfo(), and look for session.save_path. the directory there needs to have the correct permissions for the user and/or group that your webserver runs as

This code is very simple:

<select class="form-control" id="marasemaat" style="margin-top: 10%;font-size: 13px;" [(ngModel)]="fullNamePresentor" [formControl]="stateControl"  
            (change)="onSelect($event.target.value)">
            <option *ngFor="let char of programInfo1;let i = index;"   onclick="currentSlide(9,false)" value={{char.id}}>{{char.title + " "}}  ----> {{char.name + " "+ char.family }} ---- > {{(char.time.split('T', 2)[1]).split(':',2)}}</option>
  
          </select>

require 'net/http'
result = Net::HTTP.get(URI.parse('http://www.example.com/about.html'))
# or
result = Net::HTTP.get(URI.parse('http://www.example.com'), '/about.html')

The problem is in your playerMovement method. You are creating the string name of your room variables (ID1, ID2, ID3):

letsago = "ID" + str(self.dirDesc.values())

However, what you create is just a str. It is not the variable. Plus, I do not think it is doing what you think its doing:

>>>str({'a':1}.values())
'dict_values([1])'

If you REALLY needed to find the variable this way, you could use the eval function:

>>>foo = 'Hello World!'
>>>eval('foo')
'Hello World!'

or the globals function:

class Foo(object):
    def __init__(self):
        super(Foo, self).__init__()
    def test(self, name):
        print(globals()[name])

foo = Foo()
bar = 'Hello World!'
foo.text('bar')

However, instead I would strongly recommend you rethink you class(es). Your userInterface class is essentially a Room. It shouldn't handle player movement. This should be within another class, maybe GameManager or something like that.

If you get that error message (Peer authentication failed for user (PG::Error)) when running unit tests, make sure the test database exists.

$(".price").each(function(){ 
total_price += parseFloat($(this).val()); 
}); 

please try like this...

I have the same question as the original poster, Michael.

However I have tried to apply the answers submitted for the original code without success

After some trial and error, here is my version of the code that works (or at least works for me!). And if you look closely, you will note that it is different to the earlier solutions posted.

#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>

struct arg_struct
{
   int arg1;
   int arg2;
} *args;

void *print_the_arguments(void *arguments)
{
   struct arg_struct *args = arguments;
   printf("Thread\n");
   printf("%d\n", args->arg1);
   printf("%d\n", args->arg2);
   pthread_exit(NULL);
   return NULL;
}

int main()
{
   pthread_t some_thread;
   args = malloc(sizeof(struct arg_struct) * 1);

   args->arg1 = 5;
   args->arg2 = 7;

   printf("Before\n");
   printf("%d\n", args->arg1);
   printf("%d\n", args->arg2);
   printf("\n");


   if (pthread_create(&some_thread, NULL, &print_the_arguments, args) != 0)
   {
      printf("Uh-oh!\n");
      return -1;
   }

   return pthread_join(some_thread, NULL); /* Wait until thread is finished */
}

In the old days, "/opt" was used by UNIX vendors like AT&T, Sun, DEC and 3rd-party vendors to hold "Option" packages; i.e. packages that you might have paid extra money for. I don't recall seeing "/opt" on Berkeley BSD UNIX. They used "/usr/local" for stuff that you installed yourself.

But of course, the true "meaning" of the different directories has always been somewhat vague. That is arguably a good thing, because if these directories had precise (and rigidly enforced) meanings you'd end up with a proliferation of different directory names.

According to the Filesystem Hierarchy Standard, /opt is for "the installation of add-on application software packages". /usr/local is "for use by the system administrator when installing software locally".

Just passing by callbacks is not enough. You have to use settimer for example, to make function async.

Examples: Not async functions:

function a() {
  var a = 0;    
  for(i=0; i<10000000; i++) {
    a++;
  };
  b();
};

function b() {
  var a = 0;    
  for(i=0; i<10000000; i++) {
    a++;
  };    
  c();
};

function c() {
  for(i=0; i<10000000; i++) {
  };
  console.log("async finished!");
};

a();
console.log("This should be good");

If you will run above example, This should be good, will have to wait untill those functions will finish to work.

Pseudo multithread (async) functions:

function a() {
  setTimeout ( function() {
    var a = 0;  
    for(i=0; i<10000000; i++) {
      a++;
    };
    b();
  }, 0);
};

function b() {
  setTimeout ( function() {
    var a = 0;  
    for(i=0; i<10000000; i++) {
      a++;
    };  
    c();
  }, 0);
};

function c() {
  setTimeout ( function() {
    for(i=0; i<10000000; i++) {
    };
    console.log("async finished!");
  }, 0);
};

a();
console.log("This should be good");

This one will be trully async. This should be good will be writen before async finished.

if you want UTC try some of the gm functions:

import time
import calendar

date_time = '29.08.2011 11:05:02'
pattern = '%d.%m.%Y %H:%M:%S'
utc_epoch = calendar.timegm(time.strptime(date_time, pattern))
print utc_epoch

I had same problem when upgrading to Yosemite.

I just had to modify ~/.bashrc to source /usr/local/etc/bash_completion.d/git-prompt.sh instead of the old path.

then re-source your . ~/.bashrc to get the effect.

You can use a LENGTH(that_string) minus the number of characters you want to remove in the SUBSTRING() select perhaps or use the TRIM() function.

If you just want to change the color of the row, you could just access the style.backgroundColor property and set it.

Here is a quick link to a CSS property to JS conversion.

I have managed to get my PDA working properly with Windows 10.

For transparency when I posted the original question I had upgraded a Windows 8.1 PC to Windows 10, I have since moved to using a different PC that had a clean Windows 10 installation.

These are the steps I followed to solve the problem:

• First of all I installed Visual Studio 2008.
• Then I installed Microsoft Windows Mobile Device Center 6.1
  • http://www.microsoft.com/en-us/download/details.aspx?id=3182
• Then Windows Mobile 6 Professional and Standard Software Development Kits Refresh
  • http://www.microsoft.com/en-us/download/details.aspx?id=6135
• Then Windows Mobile 6.5 Developer Tool Kit
  • http://www.microsoft.com/en-us/download/details.aspx?id=17284
• Finally I opened up the Mobile Device Center, went to Mobile Device Settings -> Connection Settings and made sure DMA was selected under "Allow connections to one of the following"

Use CURRENT_TIMESTAMP (or GETDATE() on archaic versions of SQL Server).

this works for me:

cmake -D DBUILD_SHARED_LIBS=ON DBUILD_STATIC_LIBS=ON DBUILD_TESTS=ON ..

Do which sshpass in your command line to get the absolute path to sshpass and replace it in the bash script.

You should also probably do the same with the command you are trying to run.

The problem might be that it is not finding it.

We to faced similar issue while setting spring.profiles.active in java.

This is what we figured out in the end, after trying four different ways of providing spring.profiles.active.

In java-8

$ java --spring.profiles.active=dev -jar my-service.jar
Gives unrecognized --spring.profiles.active option.

$ java -jar my-service.jar --spring.profiles.active=dev
# This works fine

$ java -Dspring.profiles.active=dev -jar my-service.jar
# This works fine

$ java -jar my-service.jar -Dspring.profiles.active=dev
# This doesn't works

In java-11

$ java --spring.profiles.active=dev -jar my-service.jar
Gives unrecognized --spring.profiles.active option.

$ java -jar my-service.jar --spring.profiles.active=dev
# This doesn't works

$ java -Dspring.profiles.active=dev -jar my-service.jar
# This works fine

$ java -jar my-service.jar -Dspring.profiles.active=dev
# This doesn't works

NOTE: If you're specifying spring.profiles.active in your application.properties file then make sure you provide spring.config.location or spring.config.additional-location option to java accordingly as mentioned above.

If it's simply about inserting and resizing a picture, try the code below.

For the specific question you asked, the property TopLeftCell returns the range object related to the cell where the top left corner is parked. To place a new image at a specific place, I recommend creating an image at the "right" place and registering its top and left properties values of the dummy onto double variables.

Insert your Pic assigned to a variable to easily change its name. The Shape Object will have that same name as the Picture Object.

Sub Insert_Pic_From_File(PicPath as string, wsDestination as worksheet)
    Dim Pic As Picture, Shp as Shape
    Set Pic = wsDestination.Pictures.Insert(FilePath)
    Pic.Name = "myPicture"
    'Strongly recommend using a FileSystemObject.FileExists method to check if the path is good before executing the previous command
    Set Shp = wsDestination.Shapes("myPicture")
    With Shp
        .Height = 100
        .Width = 75
        .LockAspectRatio = msoTrue  'Put this later so that changing height doesn't change width and vice-versa)
        .Placement = 1
        .Top = 100
        .Left = 100
    End with
End Sub

Good luck!

Here is what I came up with ( and like all Date Time conundrums it is probably going to be disproved based on some weird timezone-leapyear-daylight adjustment :D )

Round-tripping: Date <<->> LocalDateTime

Given: Date date = [some date]

(1) LocalDateTime << Instant<< Date

    Instant instant = Instant.ofEpochMilli(date.getTime());
    LocalDateTime ldt = LocalDateTime.ofInstant(instant, ZoneOffset.UTC);

(2) Date << Instant << LocalDateTime

    Instant instant = ldt.toInstant(ZoneOffset.UTC);
    Date date = Date.from(instant);

Example:

Given:

Date date = new Date();
System.out.println(date + " long: " + date.getTime());

(1) LocalDateTime << Instant<< Date:

Create Instant from Date:

Instant instant = Instant.ofEpochMilli(date.getTime());
System.out.println("Instant from Date:\n" + instant);

Create Date from Instant (not necessary,but for illustration):

date = Date.from(instant);
System.out.println("Date from Instant:\n" + date + " long: " + date.getTime());

Create LocalDateTime from Instant

LocalDateTime ldt = LocalDateTime.ofInstant(instant, ZoneOffset.UTC);
System.out.println("LocalDateTime from Instant:\n" + ldt);

(2) Date << Instant << LocalDateTime

Create Instant from LocalDateTime:

instant = ldt.toInstant(ZoneOffset.UTC);
System.out.println("Instant from LocalDateTime:\n" + instant);

Create Date from Instant:

date = Date.from(instant);
System.out.println("Date from Instant:\n" + date + " long: " + date.getTime());

The output is:

Fri Nov 01 07:13:04 PDT 2013 long: 1383315184574

Instant from Date:
2013-11-01T14:13:04.574Z

Date from Instant:
Fri Nov 01 07:13:04 PDT 2013 long: 1383315184574

LocalDateTime from Instant:
2013-11-01T14:13:04.574

Instant from LocalDateTime:
2013-11-01T14:13:04.574Z

Date from Instant:
Fri Nov 01 07:13:04 PDT 2013 long: 1383315184574

in fact. use the methods of vector and index. we can also achieve the same result, and more easier to understand:

rawdata <- data.frame('time' = 1:3, 
           'x1' = 4:6,
           'x2' = 7:9,
           'x3' = 10:12)

rawdata[rep(1, time=2), ] %>% remove_rownames()
#  time x1 x2 x3
# 1    1  4  7 10
# 2    1  4  7 10

I don't have enough reputation to comment on any answer. In one of the comments, someone has asked how to ignore the hidden folders in the list. Below is how you can do this.

dir /b /AD-H

In the case where you need to update the same modal with content from different Ajax / API calls here's a working solution.

$('.btn-action').click(function(){
    var url = $(this).data("url"); 
    $.ajax({
        url: url,
        dataType: 'json',
        success: function(res) {

            // get the ajax response data
            var data = res.body;

            // update modal content here
            // you may want to format data or 
            // update other modal elements here too
            $('.modal-body').text(data);

            // show modal
            $('#myModal').modal('show');

        },
        error:function(request, status, error) {
            console.log("ajax call went wrong:" + request.responseText);
        }
    });
});

Bootstrap 3 Demo
Bootstrap 4 Demo

Create a .htaccess file in the images folder and add this

<IfModule mod_rewrite.c>
RewriteEngine On
# directory browsing
Options All +Indexes
</IfModule>

you can put this Options All -Indexes in the project file .htaccess ,file to deny direct access to other folders.

This does what you want

java.time (Java 8)

You can also use the java.time package in Java 8 and convert your java.util.Date object to a java.time.LocalDate object and then just use the getMonthValue() method.

Date date = new Date();
LocalDate localDate = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate();
int month = localDate.getMonthValue();

Note that month values are here given from 1 to 12 contrary to cal.get(Calendar.MONTH) in adarshr's answer which gives values from 0 to 11.

But as Basil Bourque said in the comments, the preferred way is to get a Month enum object with the LocalDate::getMonth method.

Anwer is here How to dynamically add a style for text-align using jQuery

You don't "use" JavaScript variables in HTML. HTML is not a programming language, it's a markup language, it just "describes" what the page should look like.

If you want to display a variable on the screen, this is done with JavaScript.

First, you need somewhere for it to write to:

<body>
    <p id="output"></p>
</body>

Then you need to update your JavaScript code to write to that <p> tag. Make sure you do so after the page is ready.

<script>
window.onload = function(){
    var name = prompt("What's your name?");
    var lengthOfName = name.length

    document.getElementById('output').innerHTML = lengthOfName;
};
</script>

window.onload = function() {_x000D_
  var name = prompt("What's your name?");_x000D_
  var lengthOfName = name.length_x000D_
_x000D_
  document.getElementById('output').innerHTML = lengthOfName;_x000D_
};

<p id="output"></p>

When you define your function using this syntax:

def someFunc(*args):
    for x in args
        print x

You're telling it that you expect a variable number of arguments. If you want to pass in a List (Array from other languages) you'd do something like this:

def someFunc(myList = [], *args):
    for x in myList:
        print x

Then you can call it with this:

items = [1,2,3,4,5]

someFunc(items)

You need to define named arguments before variable arguments, and variable arguments before keyword arguments. You can also have this:

def someFunc(arg1, arg2, arg3, *args, **kwargs):
    for x in args
        print x

Which requires at least three arguments, and supports variable numbers of other arguments and keyword arguments.

If you use Eclipse Collections you can use the collectIf() method.

MutableList<Integer> source =
    Lists.mutable.with(1, null, 2, null, 3, null, 4, null, 5);

MutableList<String> result = source.collectIf(Objects::nonNull, String::valueOf);

Assert.assertEquals(Lists.immutable.with("1", "2", "3", "4", "5"), result);

It evaluates eagerly and should be a bit faster than using a Stream.

Note: I am a committer for Eclipse Collections.

I use this startup script on Ubuntu.

#!/bin/sh

### BEGIN INIT INFO
# Provides:     mongodb
# Required-Sart:
# Required-Stop:
# Default-Start:        2 3 4 5
# Default-Stop:         0 1 6
# Short-Description: mongodb
# Description: mongo db server
### END INIT INFO

. /lib/lsb/init-functions

PROGRAM=/opt/mongo/bin/mongod
MONGOPID=`ps -ef | grep 'mongod' | grep -v grep | awk '{print $2}'`

test -x $PROGRAM || exit 0

case "$1" in
  start)
     log_begin_msg "Starting MongoDB server"
         ulimit -v unlimited.
         ulimit -n 100000
     /opt/mongo/bin/mongod --fork --quiet --dbpath /data/db --bind_ip 127.0.0.1 --rest   --config /etc/mongod.conf.
     log_end_msg 0
     ;;
  stop)
     log_begin_msg "Stopping MongoDB server"
     if [ ! -z "$MONGOPID" ]; then
kill -15 $MONGOPID
     fi
     log_end_msg 0
     ;;
  status)
     ;;
  *)
     log_success_msg "Usage: /etc/init.d/mongodb {start|stop|status}"
     exit 1
esac

exit 0

You can specify gradients for colours in certain circumstances in CSS3, and of course borders can be set to a colour, so you should be able to use a gradient as a border colour. This would include the option of specifying a transparent colour, which means you should be able to achieve the effect you're after.

However, I've never seen it used, and I don't know how well supported it is by current browsers. You'll certainly need to accept that at least some of your users won't be able to see it.

A quick google turned up these two pages which should help you on your way:

• CSS3 Gradient Borders
• http://designshack.co.uk/tutorials/introduction-to-css3-part-2-borders

Hope that helps.

You should note that putting generated metadata under version control (let it be git or any other scm), is not a very good idea if there are more than one developer working on the codebase. Two developers may have a totally different project or classpath setup. Just as a heads up in case you intends to share the code at some time...

You need to understand the content in M2E_plugin_execution_not_covered and follow the steps mentioned below:

• Pick org.eclipse.m2e.lifecyclemapping.defaults jar from the eclipse plugin folder
• Extract it and open lifecycle-mapping-metadata.xml where you can find all the pluginExecutions.
• Add the pluginExecutions of your plugins which are shown as errors with <ignore/> under <action> tags.

eg: for write-project-properties error, add this snippet under the <pluginExecutions> section of the lifecycle-mapping-metadata.xml file:

 <pluginExecution>
    <pluginExecutionFilter>
       <groupId>org.codehaus.mojo</groupId>
       <artifactId>properties-maven-plugin</artifactId>
       <versionRange>1.0-alpha-2</versionRange>
       <goals>
         <goal>write-project-properties</goal>
       </goals>
    </pluginExecutionFilter>
     <action>
       <ignore />
     </action>
   </pluginExecution>

• Replace that XML file in the JAR
• Replace the updated JAR in Eclipse's plugin folder
• Restart Eclipse

You should see no errors in the future for any project.

is there a possibility that casting a double created via Math.round() will still result in a truncated down number

No, round() will always round your double to the correct value, and then, it will be cast to an long which will truncate any decimal places. But after rounding, there will not be any fractional parts remaining.

Here are the docs from Math.round(double):

Returns the closest long to the argument. The result is rounded to an integer by adding 1/2, taking the floor of the result, and casting the result to type long. In other words, the result is equal to the value of the expression:

(long)Math.floor(a + 0.5d)

It should be noted GROUP BY is not always necessary as (at least in PostgreSQL, and likely in other SQL variants) you can use ORDER BY with a list and you can still use ASC or DESC per column...

SELECT name_first, name_last, dob 
FROM those_guys 
ORDER BY name_last ASC, name_first ASC, dob DESC;

innerHTML is a property of every element. It tells you what is between the starting and ending tags of the element, and it also let you sets the content of the element.

property describes an aspect of an object. It is something an object has as opposed to something an object does.

<p id="myParagraph">
This is my paragraph.
</p>

You can select the paragraph and then change the value of it's innerHTML with the following command:

document.getElementById("myParagraph").innerHTML = "This is my paragraph";

Don't forget about CSS3's 'nth-child' selector. If you know the index of the column you wish to align text to the right on, you can just specify

table tr td:nth-child(2) {
    text-align: right;
}

In cases with large tables this can save you a lot of extra markup!

here's a fiddle for ya.... https://jsfiddle.net/w16c2nad/

So I guess my question is: do React components need to have state in order to rerender? Is there a way to force the component to update on demand without changing the state?

The other answers have tried to illustrate how you could, but the point is that you shouldn't. Even the hacky solution of changing the key misses the point. The power of React is giving up control of manually managing when something should render, and instead just concerning yourself with how something should map on inputs. Then supply stream of inputs.

If you need to manually force re-render, you're almost certainly not doing something right.

I know this question is 4-5 years old, but still, this might be useful:

Sometimes, if you have only a few elements that "exit the screen", the list might not scroll. That's because the operating system doesn't view it as actually exceeding the screen.

I'm saying this because I ran into this problem today - I only had 2 or 3 elements that were exceeding the screen limits, and my list wasn't scrollable. And it was a real mystery. As soon as I added a few more, it started to scroll.

So you have to make sure it's not a design problem at first, like the list appearing to go beyond the borders of the screen but in reality, "it doesn't", and adjust its dimensions and margin values and see if it's starting to "become scrollable". It did, for me.

autoscroll will be defined and modified in the controller:

<span ng-class= "autoscroll?'class_if_true':'class_if_false'"></span>

Add multiple classes based on condition by:

<span ng-class= "autoscroll?'first second third':'classes_if_false'"></span>

Use this code to ensure the user doesn't just enter spaces but a valid name:

pattern="[a-zA-Z][a-zA-Z0-9\s]*"

Java doesn't have a Random generator between two values in the same way that Python does. It actually only takes one value in to generate the Random. What you need to do, then, is add ONE CERTAIN NUMBER to the number generated, which will cause the number to be within a range. For instance:

package RandGen;

import java.util.Random;

public class RandGen {


    public static Random numGen =new Random();

public static int RandNum(){
    int rand = Math.abs((100)+numGen.nextInt(100));

    return rand;
}

public static void main(String[]Args){
   System.out.println(RandNum());
}

}

This program's function lies entirely in line 6 (The one beginning with "int rand...". Note that Math.abs() simply converts the number to absolute value, and it's declared as an int, that's not really important. The first (100) is the number I am ADDING to the random one. This means that the new output number will be the random number + 100. numGen.nextInt() is the value of the random number itself, and because I put (100) in its parentheses, it is any number between 1 and 100. So when I add 100, it becomes a number between 101 and 200. You aren't actually GENERATING a number between 100 and 200, you are adding to the one between 1 and 100.

Easy Workaround (no VBA required)

1. Right Click Table, expand "Table" context manu, select "External Data Properties"
2. Click button "Connection Properties" (labelled in tooltip only)
3. Go-to Tab "Definition"

From here, edit the SQL directly by adding '?' wherever you want a parameter. Works the same way as before except you don't get nagged.

Given a staging table with 70 columns and only 4 representing duplicates, this code will return the offending columns:

SELECT 
    COUNT(*)
    ,LTRIM(RTRIM(S.TransactionDate)) 
    ,LTRIM(RTRIM(S.TransactionTime))
    ,LTRIM(RTRIM(S.TransactionTicketNumber)) 
    ,LTRIM(RTRIM(GrossCost)) 
FROM Staging.dbo.Stage S
GROUP BY 
    LTRIM(RTRIM(S.TransactionDate)) 
    ,LTRIM(RTRIM(S.TransactionTime))
    ,LTRIM(RTRIM(S.TransactionTicketNumber)) 
    ,LTRIM(RTRIM(GrossCost)) 
HAVING COUNT(*) > 1

.

Expanding on Felix Turner s response, here is how I would use this approach with the fetch API.

async function createFile(){
  let response = await fetch('http://127.0.0.1:8080/test.jpg');
  let data = await response.blob();
  let metadata = {
    type: 'image/jpeg'
  };
  let file = new File([data], "test.jpg", metadata);
  // ... do something with the file or return it
}
createFile();

this is for classes

$('.nameofdiv').val('we are developers');

for ids

$('#nameofdiv').val('we are developers');

now if u have an iput in a form u can use

$("#form li.name input.name_val").val('we are awsome developers');