You can use placeholder Attribute, which doesn't add a default value but might be what you are looking out for :

<textarea placeholder="this text will show in the textarea"></textarea>

Check it out here - http://jsfiddle.net/8DzCE/949/

Important Note ( As suggested by Jon Brave in the comments ) :

Placeholder Attribute does not set the value of a textarea. Rather "The placeholder attribute represents a short hint (a word or short phrase) intended to aid the user with data entry when the control has no value" [and it disappears as soon as user clicks into the textarea]. It will never act as "the default value" for the control. If you want that, you must put the desired text inside the Here is the actual default value, as per other answers here

I know this is very old, but, for whoever it may helps.

less +F my_log_file.log

that's just basic, with less you can do lot more powerful things. once you start seeing logs you can do search, go to line number, search for pattern, much more plus it is faster for large files.

its like vim for logs[totally my opinion]

original less's documentation : https://linux.die.net/man/1/less

less cheatsheet : https://gist.github.com/glnds/8862214

Just remove the double quote, this works in Windows 7:

start C:\ProgramFiles\folderName\app.exe

If you want to maximize the window, try this:

start /MAX C:\ProgramFiles\folderName\app.exe

Your command START "filepath" will start a command prompt and change the command prompt title to filepath.

Try to run start /? in windows command prompt and you will get more info.

With the new ValueTuple from C# 7 (VS 2017 and above), there is a new solution:

List<(int,string)> mylist= new List<(int,string)>();

Which creates a list of ValueTuple type. If you're targeting .Net Framework 4.7+ or .Net Core, it's native, otherwise you have to get the ValueTuple package from nuget.

It's a struct opposing to Tuple, which is a class. It also has the advantage over the Tuple class that you could create a named tuple, like this:

var mylist = new List<(int myInt, string myString)>();

That way you can access like mylist[0].myInt and mylist[0].myString

In latest Angular 7/8, you can use the simplest approach:-

import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';

getDetails(searchParams) {
    const httpOptions = {
        headers: { 'Content-Type': 'application/json' },
        params: { ...searchParams}
    };
    return this.http.get(this.Url, httpOptions);
}

Use a negative lookahead and a negative lookbehind:

> s = "one two 3.4 5,6 seven.eight nine,ten"
> parts = re.split('\s|(?<!\d)[,.](?!\d)', s)
['one', 'two', '3.4', '5,6', 'seven', 'eight', 'nine', 'ten']

In other words, you always split by \s (whitespace), and only split by commas and periods if they are not followed (?!\d) or preceded (?<!\d) by a digit.

DEMO.

EDIT: As per @verdesmarald comment, you may want to use the following instead:

> s = "one two 3.4 5,6 seven.eight nine,ten,1.2,a,5"
> print re.split('\s|(?<!\d)[,.]|[,.](?!\d)', s)
['one', 'two', '3.4', '5,6', 'seven', 'eight', 'nine', 'ten', '1.2', 'a', '5']

This will split "1.2,a,5" into ["1.2", "a", "5"].

DEMO.

You don't set value to default in a table. You should clear the option "Default value or Binding" first.

Is it possible to list all of the possible goals (including, say, all the plugins) that it is possible to run?

Maven doesn't have anything built-in for that, although the list of phases is finite (the list of plugin goals isn't since the list of plugins isn't).

But you can make things easier and leverage the power of bash completion (using cygwin if you're under Windows) as described in the Guide to Maven 2.x auto completion using BASH (but before to choose the script from this guide, read further).

To get things working, first follow this guide to setup bash completion on your computer. Then, it's time to get a script for Maven2 and:

• While you could use the one from the mini guide
• While you use an improved version attached to MNG-3928
• While you could use a random scripts found around the net (see the resources if you're curious)
• I personally use the Bash Completion script from Ludovic Claude's PPA (which is bundled into the packaged version of maven in Ubuntu) that you can download from the HEAD. It's simply the best one.

Below, here is what I get just to illustrate the result:

$ mvn [tab][tab]
Display all 377 possibilities? (y or n)
ant:ant 
ant:clean 
ant:help 
antrun:help 
antrun:run 
archetype:crawl 
archetype:create 
archetype:create-from-project 
archetype:generate 
archetype:help 
assembly:assembly 
assembly:directory 
assembly:directory-single 
assembly:help 
assembly:single  
... 

Of course, I never browse the 377 possibilities, I use completion. But this gives you an idea about the size of "a" list :)

Resources

• Guide to Maven 2.x auto completion using BASH
• Fixing Maven 2.x BASH auto completion on CYGWIN
• Maven bash completion
• maven2 bash completion complete
• Maven Tab Auto Completion in Bash
• Advanced Bash completion script for Maven 2

I have the same problem, but I think its worth sharing with you guys. If you have to findViewById in custom layout, for example:

public class MiniPlayerControllBar extends LinearLayout {
    //code
}

you cannot get the view in constructor. You should call findViewById after view has inflated. Their is a method you can override onFinishInflate

Panama Jack Example not work for me - Give Fatal error: Call to undefined function build_unique_path(). I used this code - (more simple - my opinion) :

// options
$login_email = '[email protected]';
$login_pass = 'alabala4807';
$cookie_file_path = "/tmp/cookies.txt";
$LOGINURL = "http://alabala.com/index.php?route=account/login"; 
$agent = "Nokia-Communicator-WWW-Browser/2.0 (Geos 3.0 Nokia-9000i)";

// begin script
$ch = curl_init();

// extra headers
$headers[] = "Accept: */*";
$headers[] = "Connection: Keep-Alive";

// basic curl options for all requests
curl_setopt($ch, CURLOPT_HTTPHEADER,  $headers);
curl_setopt($ch, CURLOPT_HEADER,  0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);  
       curl_setopt($ch, CURLOPT_USERAGENT, $agent); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file_path); 
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file_path); 

// set first URL
curl_setopt($ch, CURLOPT_URL, $LOGINURL);

// execute session to get cookies and required form inputs
$content = curl_exec($ch); 

// grab the hidden inputs from the form required to login
$fields = getFormFields($content);
$fields['email'] = $login_email;
$fields['password'] = $login_pass;

// set postfields using what we extracted from the form
$POSTFIELDS = http_build_query($fields); 
// change URL to login URL
curl_setopt($ch, CURLOPT_URL, $LOGINURL); 

// set post options
curl_setopt($ch, CURLOPT_POST, 1); 
curl_setopt($ch, CURLOPT_POSTFIELDS, $POSTFIELDS); 

// perform login
$result = curl_exec($ch);  

print $result; 

function getFormFields($data)
{
    if (preg_match('/()/is', $data, $matches)) {
      $inputs = getInputs($matches[1]);

      return $inputs;
    } else {
      die('didnt find login form');
     }
}

function getInputs($form)
{
    $inputs = array();
    $elements = preg_match_all("/(]+>)/is", $form, $matches);
    if ($elements > 0) {
        for($i = 0;$i            $el = preg_replace('/\s{2,}/', ' ', $matches[1][$i]);
            if (preg_match('/name=(?:["\'])?([^"\'\s]*)/i', $el, $name)) {
                $name  = $name[1];

                $value = '';
                if (preg_match('/value=(?:["\'])?([^"\'\s]*)/i', $el, $value)) {
                    $value = $value[1];
                }

                $inputs[$name] = $value;
            }
        }
    }

    return $inputs;
}

$grab_url='http://grab.url/alabala';

//page with the content I want to grab
curl_setopt($ch, CURLOPT_URL, $grab_url);
//do stuff with the info with DomDocument() etc
$html = curl_exec($ch);
curl_close($ch);

var_dump($html); 
die;

use MAX in your SELECT to return on value.. EXAMPLE

INSERT INTO school_year_studentid (student_id,syr_id) VALUES
((SELECT MAX(student_id) FROM student), (SELECT MAX(syr_id) FROM school_year))

instead of

INSERT INTO school_year_studentid (student_id,syr_id) VALUES
((SELECT (student_id) FROM student), (SELECT (syr_id) FROM school_year))

try it without MAX it will more than one value

/* create new name file */
$filename   = uniqid() . "-" . time(); // 5dab1961e93a7-1571494241
$extension  = pathinfo( $_FILES["file"]["name"], PATHINFO_EXTENSION ); // jpg
$basename   = $filename . "." . $extension; // 5dab1961e93a7_1571494241.jpg

$source       = $_FILES["file"]["tmp_name"];
$destination  = "../img/imageDirectory/{$basename}";

/* move the file */
move_uploaded_file( $source, $destination );

echo "Stored in: {$destination}";

overflow-x: hidden;
would hide any thing on the x-axis that goes outside of the element, so there would be no need for the horizontal scrollbar and it get removed.

overflow-y: hidden;
would hide any thing on the y-axis that goes outside of the element, so there would be no need for the vertical scrollbar and it get removed.

overflow: hidden;
would remove both scrollbars

Just to add to the other answers, if you would prefer to return a vector rather than a dataframe, you have the following options:

dplyr < 0.7.0

Enclose the dplyr functions in a parentheses and combine it with $ syntax:

(mtcars %>% distinct(cyl))$cyl

dplyr >= 0.7.0

Use the pull verb:

mtcars %>% distinct(cyl) %>% pull()

Found here, no DBA : Checking oracle sid and database name

select * from global_name;

<form action="javascript:completeAndRedirect();">
    <input type="text" id="Edit1" 
    style="width:280; height:50; font-family:'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size:22px">
</form>

Changing action to point at your function would solve the problem, in a different way.

On macOS, this worked for me:

brew reinstall node

In order to get behavior for match_parent and wrap_content we need to use mainAxisSize property in Row/Column widget, the mainAxisSize property takes MainAxisSize enum having two values which is MainAxisSize.min which behaves as wrap_content and MainAxisSize.max which behaves as match_parent.

Link of the original Article

If you are using Debian style virtual host configuration (sites-available/sites-enabled), one way to set a Default VirtualHost is to include the specific configuration file first in httpd.conf or apache.conf (or what ever is your main configuration file).

# To set default VirtualHost, include it before anything else.
IncludeOptional sites-enabled/my.site.com.conf

# Load config files in the "/etc/httpd/conf.d" directory, if any.
IncludeOptional conf.d/*.conf

# Load virtual host config files from "/etc/httpd/sites-enabled/".
IncludeOptional sites-enabled/*.conf

The combination of find and ls works well for

• filenames without newlines
• not very large amount of files
• not very long filenames

The solution:

find . -name "my-pattern" -print0 |
    xargs -r -0 ls -1 -t |
    head -1

Let's break it down:

With find we can match all interesting files like this:

find . -name "my-pattern" ...

then using -print0 we can pass all filenames safely to the ls like this:

find . -name "my-pattern" -print0 | xargs -r -0 ls -1 -t

additional find search parameters and patterns can be added here

find . -name "my-pattern" ... -print0 | xargs -r -0 ls -1 -t

ls -t will sort files by modification time (newest first) and print it one at a line. You can use -c to sort by creation time. Note: this will break with filenames containing newlines.

Finally head -1 gets us the first file in the sorted list.

Note: xargs use system limits to the size of the argument list. If this size exceeds, xargs will call ls multiple times. This will break the sorting and probably also the final output. Run

xargs  --show-limits

to check the limits on you system.

Note 2: use find . -maxdepth 1 -name "my-pattern" -print0 if you don't want to search files through subfolders.

Note 3: As pointed out by @starfry - -r argument for xargs is preventing the call of ls -1 -t, if no files were matched by the find. Thank you for the suggesion.

In addition to adding the user to the docker group and trying everything mentioned in this thread, it took me a while to realize that I had to restart my terminal and then log back into the ec2 instance. It worked after that.

I have a a blank solution BuildRebuildClean and three class library Models,Repository,Notification.

I use Models and Repository in Notification class library.

Then:

• Build solution Incremental build and compiles only the files that are changed. If an assembly has no changes, it won’t be re-built. Also, it will not delete any intermediate files. If Modify some code in Models library project, then BUILD solution. In the below screen shot, refer to the time stamp of DLL, EXE is updated in Models and Notification library.

• Rebuild solution Deletes all compiled files and compiles all irrespective of changes, ignoring anything it’s done before. Right click on the solution name BuildRebuildClean. What it does is deletes all the assemblies, EXEs and referred files to compile again.

• Clean Solution Deletes all compiled, intermediate files (i.e., EXEs and DLLs) from the bin/obj directory.

Another way to end a string with a backslash is to end the string with a backslash followed by a space, and then call the .strip() function on the string.

I was trying to concatenate two string variables and have them separated by a backslash, so i used the following:

newString = string1 + "\ ".strip() + string2

You appear to have a heredoc containing a single SQL*Plus command, though it doesn't look right as noted in the comments. You can either pass a value in the heredoc:

sqlplus -S user/pass@localhost << EOF
@/opt/D2RQ/file.sql BUILDING
exit;
EOF

or if BUILDING is $2 in your script:

sqlplus -S user/pass@localhost << EOF
@/opt/D2RQ/file.sql $2
exit;
EOF

If your file.sql had an exit at the end then it would be even simpler as you wouldn't need the heredoc:

sqlplus -S user/pass@localhost @/opt/D2RQ/file.sql $2

In your SQL you can then refer to the position parameters using substitution variables:

...
}',SEM_Models('&1'),NULL,
...

The &1 will be replaced with the first value passed to the SQL script, BUILDING; because that is a string it still needs to be enclosed in quotes. You might want to set verify off to stop if showing you the substitutions in the output.

You can pass multiple values, and refer to them sequentially just as you would positional parameters in a shell script - the first passed parameter is &1, the second is &2, etc. You can use substitution variables anywhere in the SQL script, so they can be used as column aliases with no problem - you just have to be careful adding an extra parameter that you either add it to the end of the list (which makes the numbering out of order in the script, potentially) or adjust everything to match:

sqlplus -S user/pass@localhost << EOF
@/opt/D2RQ/file.sql total_count BUILDING
exit;
EOF

or:

sqlplus -S user/pass@localhost << EOF
@/opt/D2RQ/file.sql total_count $2
exit;
EOF

If total_count is being passed to your shell script then just use its positional parameter, $4 or whatever. And your SQL would then be:

SELECT COUNT(*) as &1
FROM TABLE(SEM_MATCH(
'{
        ?s rdf:type :ProcessSpec .
        ?s ?p ?o
}',SEM_Models('&2'),NULL,
SEM_ALIASES(SEM_ALIAS('','http://VISION/DataSource/SEMANTIC_CACHE#')),NULL));

If you pass a lot of values you may find it clearer to use the positional parameters to define named parameters, so any ordering issues are all dealt with at the start of the script, where they are easier to maintain:

define MY_ALIAS = &1
define MY_MODEL = &2

SELECT COUNT(*) as &MY_ALIAS
FROM TABLE(SEM_MATCH(
'{
        ?s rdf:type :ProcessSpec .
        ?s ?p ?o
}',SEM_Models('&MY_MODEL'),NULL,
SEM_ALIASES(SEM_ALIAS('','http://VISION/DataSource/SEMANTIC_CACHE#')),NULL));

From your separate question, maybe you just wanted:

SELECT COUNT(*) as &1
FROM TABLE(SEM_MATCH(
'{
        ?s rdf:type :ProcessSpec .
        ?s ?p ?o
}',SEM_Models('&1'),NULL,
SEM_ALIASES(SEM_ALIAS('','http://VISION/DataSource/SEMANTIC_CACHE#')),NULL));

... so the alias will be the same value you're querying on (the value in $2, or BUILDING in the original part of the answer). You can refer to a substitution variable as many times as you want.

That might not be easy to use if you're running it multiple times, as it will appear as a header above the count value in each bit of output. Maybe this would be more parsable later:

select '&1' as QUERIED_VALUE, COUNT(*) as TOTAL_COUNT

If you set pages 0 and set heading off, your repeated calls might appear in a neat list. You might also need to set tab off and possibly use rpad('&1', 20) or similar to make that column always the same width. Or get the results as CSV with:

select '&1' ||','|| COUNT(*)

Depends what you're using the results for...

Use an SqlDataAdapter when wanting to populate an in-memory DataSet/DataTable from the database. You then have the flexibility to close/dispose off the connection, pass the datatable/set around in memory. You could then manipulate the data and persist it back into the DB using the data adapter, in conjunction with InsertCommand/UpdateCommand.

Use an SqlDataReader when wanting fast, low-memory footprint data access without the need for flexibility for e.g. passing the data around your business logic. This is more optimal for quick, low-memory usage retrieval of large data volumes as it doesn't load all the data into memory all in one go - with the SqlDataAdapter approach, the DataSet/DataTable would be filled with all the data so if there's a lot of rows & columns, that will require a lot of memory to hold.

If you want to target a device then just write min-device-width. For example:

For iPhone

@media only screen and (min-device-width: 480px){}

For tablets

@media only screen and (min-device-width: 768px){}

Here are some good articles:

• How to fit your website for the Apple iPad
• CSS3 Media Queries

Install git and tortoise git for windows and make sure it is on your path, (the installer for Tortoise Git includes options for the command line tools and ensuring that it is on the path - select them).

You will need to close and re-open any existing command line sessions for the changes to take effect.

Then you should be able to run npm install successfully or move on to the next problem!

As of jQuery 1.7, the .on() method is the preferred method for attaching event handlers to a document.

Because no one actually created an answer with using .on() instead of bind() i decided to create one.

$('div#dialog').on('dialogclose', function(event) {
     //custom logic fired after dialog is closed.  
});

"How do I do that? I explored PHPMyAdmin, and I can't find a "change engine" functionality."

In direct response to this part of your question, you can issue an ALTER TABLE tbl engine=InnoDB; and it'll recreate the table in the proper engine.

The following works for me even with FK constraints, and combines the following answers to only drop the specified tables:

• Transaction Automatic Rollback
• Looping through comma-separated list
• Executing Dynamic SQL (with table names from variable)
• DELETE and RESEED table (in this thread)

USE [YourDB];

DECLARE @TransactionName varchar(20) = 'stopdropandroll';

BEGIN TRAN @TransactionName;
set xact_abort on; /* automatic rollback https://stackoverflow.com/a/1749788/1037948 */
    -- ===== DO WORK // =====

    -- dynamic sql placeholder
    DECLARE @SQL varchar(300);

    -- LOOP: https://stackoverflow.com/a/10031803/1037948
    -- list of things to loop
    DECLARE @delim char = ';';
    DECLARE @foreach varchar(MAX) = 'Table;Names;Separated;By;Delimiter' + @delim + 'AnotherName' + @delim + 'Still Another';
    DECLARE @token varchar(MAX);
    WHILE len(@foreach) > 0
    BEGIN
        -- set current loop token
        SET @token = left(@foreach, charindex(@delim, @foreach+@delim)-1)
        -- ======= DO WORK // ===========

        -- dynamic sql (parentheses are required): https://stackoverflow.com/a/989111/1037948
        SET @SQL = 'DELETE FROM [' + @token + ']; DBCC CHECKIDENT (''' + @token + ''',RESEED, 0);'; -- https://stackoverflow.com/a/11784890
        PRINT @SQL;
        EXEC (@SQL);

        -- ======= // END WORK ===========
        -- continue loop, chopping off token
        SET @foreach = stuff(@foreach, 1, charindex(@delim, @foreach+@delim), '')
    END

    -- ===== // END WORK =====
-- review and commit
SELECT @@TRANCOUNT as TransactionsPerformed, @@ROWCOUNT as LastRowsChanged;
COMMIT TRAN @TransactionName;

Note:

I think it still helps to declare the tables in the order you want them deleted (i.e. kill dependencies first). As seen in this answer, rather than loop specific names you could substitute all tables with

EXEC sp_MSForEachTable 'DELETE FROM ?; DBCC CHECKIDENT (''?'',RESEED, 0);';

Invert mask (XOR with ones), AND it with IP. Add 1. This will be the starting range. OR IP with mask. This will be the ending range.

Based on the example pointed by RedEye, here's a class that needs less code :
it assumes that columns are always sorted in the same way, so it handles the
ColumnClick event sink internally :

public class ListViewColumnSorterExt : IComparer {
    /// <summary>
    /// Specifies the column to be sorted
    /// </summary>
    private int ColumnToSort;
    /// <summary>
    /// Specifies the order in which to sort (i.e. 'Ascending').
    /// </summary>
    private SortOrder OrderOfSort;
    /// <summary>
    /// Case insensitive comparer object
    /// </summary>
    private CaseInsensitiveComparer ObjectCompare;

    private ListView listView;
    /// <summary>
    /// Class constructor.  Initializes various elements
    /// </summary>
    public ListViewColumnSorterExt(ListView lv) {
        listView = lv;
        listView.ListViewItemSorter = this;
        listView.ColumnClick += new ColumnClickEventHandler(listView_ColumnClick);

        // Initialize the column to '0'
        ColumnToSort = 0;

        // Initialize the sort order to 'none'
        OrderOfSort = SortOrder.None;

        // Initialize the CaseInsensitiveComparer object
        ObjectCompare = new CaseInsensitiveComparer();
    }

    private void listView_ColumnClick(object sender, ColumnClickEventArgs e) {
        ReverseSortOrderAndSort(e.Column, (ListView)sender);
    }

    /// <summary>
    /// This method is inherited from the IComparer interface.  It compares the two objects passed using a case insensitive comparison.
    /// </summary>
    /// <param name="x">First object to be compared</param>
    /// <param name="y">Second object to be compared</param>
    /// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
    public int Compare(object x, object y) {
        int compareResult;
        ListViewItem listviewX, listviewY;

        // Cast the objects to be compared to ListViewItem objects
        listviewX = (ListViewItem)x;
        listviewY = (ListViewItem)y;

        // Compare the two items
        compareResult = ObjectCompare.Compare(listviewX.SubItems[ColumnToSort].Text, listviewY.SubItems[ColumnToSort].Text);

        // Calculate correct return value based on object comparison
        if (OrderOfSort == SortOrder.Ascending) {
            // Ascending sort is selected, return normal result of compare operation
            return compareResult;
        }
        else if (OrderOfSort == SortOrder.Descending) {
            // Descending sort is selected, return negative result of compare operation
            return (-compareResult);
        }
        else {
            // Return '0' to indicate they are equal
            return 0;
        }
    }

    /// <summary>
    /// Gets or sets the number of the column to which to apply the sorting operation (Defaults to '0').
    /// </summary>
    private int SortColumn {
        set {
            ColumnToSort = value;
        }
        get {
            return ColumnToSort;
        }
    }

    /// <summary>
    /// Gets or sets the order of sorting to apply (for example, 'Ascending' or 'Descending').
    /// </summary>
    private SortOrder Order {
        set {
            OrderOfSort = value;
        }
        get {
            return OrderOfSort;
        }
    }

    private void ReverseSortOrderAndSort(int column, ListView lv) {
        // Determine if clicked column is already the column that is being sorted.
        if (column == this.SortColumn) {
            // Reverse the current sort direction for this column.
            if (this.Order == SortOrder.Ascending) {
                this.Order = SortOrder.Descending;
            }
            else {
                this.Order = SortOrder.Ascending;
            }
        }
        else {
            // Set the column number that is to be sorted; default to ascending.
            this.SortColumn = column;
            this.Order = SortOrder.Ascending;
        }

        // Perform the sort with these new sort options.
        lv.Sort();
    }
}  

Assuming you're happy with the sort options, the class properties are private.

The only code you need to write is :

in Form declarations

private ListViewColumnSorterExt listViewColumnSorter;  

in Form constructor

listViewColumnSorter = new ListViewColumnSorterExt(ListView1);  

... and you're done.

And what about a single sorter that handles multiple ListViews ?

public class MultipleListViewColumnSorter {
    private List<ListViewColumnSorterExt> sorters;

    public MultipleListViewColumnSorter() {
        sorters = new List<ListViewColumnSorterExt>();
    }

    public void AddListView(ListView lv) {
        sorters.Add(new ListViewColumnSorterExt(lv));
    }
}  

in Form declarations

private MultipleListViewColumnSorter listViewSorter = new MultipleListViewColumnSorter();  

in Form constructor

listViewSorter.AddListView(ListView1);  
listViewSorter.AddListView(ListView2);  
// ... and so on ...  

As other answers have said, the best way to do this involves making a new list - either iterate over a copy, or construct a list with only the elements you want and assign it back to the same variable. The difference between these depends on your use case, since they affect other variables for the original list differently (or, rather, the first affects them, the second doesn't).

If a copy isn't an option for some reason, you do have one other option that relies on an understanding of why modifying a list you're iterating breaks. List iteration works by keeping track of an index, incrementing it each time around the loop until it falls off the end of the list. So, if you remove at (or before) the current index, everything from that point until the end shifts one spot to the left. But the iterator doesn't know about this, and effectively skips the next element since it is now at the current index rather than the next one. However, removing things that are after the current index doesn't affect things.

This implies that if you iterate the list back to front, if you remove an item at the current index, everything to it's right shifts left - but that doesn't matter, since you've already dealt with all the elements to the right of the current position, and you're moving left - the next element to the left is unaffected by the change, and so the iterator gives you the element you expect.

TL;DR:

>>> a = list(range(5))
>>> for b in reversed(a):
    if b == 3:
        a.remove(b)
>>> a
[0, 1, 2, 4]

However, making a copy is usually better in terms of making your code easy to read. I only mention this possibility for sake of completeness.

You have to select "Refresh Dependencies" in the "Gradle" context menu that appears when you right-click the project in the Package Explorer.

CASE is the answer, but you will need to have a separate case statement for each column you want returned. As long as the WHERE clause is the same, there won't be much benefit separating it out into multiple queries.

Example:

SELECT
    CASE @var
        WHEN 'xyz' THEN col1
        WHEN 'zyx' THEN col2
        ELSE col7
    END,
    CASE @var
        WHEN 'xyz' THEN col2
        WHEN 'zyx' THEN col3
        ELSE col8
    END
FROM Table
...

I got the solution. I am able to enable MySQLi extension in php.ini. I just uncommented this line in php.ini:

extension=php_mysqli.dll

Now MySQLi is working well. Here is the php.ini file path in an Apache 2, PHP 7, and Ubuntu 14.04 environment:

/etc/php/7.0/apache2/php.ini

By default, the MySQLi extension is disabled in PHP 7.

$('input[type="submit"]').click(function(){
$(this).css('color','red');
});

Use class, Demo:- http://jsfiddle.net/BX6Df/

   $('input[type="submit"]').click(function(){
          $(this).addClass('red');
});

if you want to toggle the color each click, you can try this:- http://jsfiddle.net/SMNks/

$('input[type="submit"]').click(function(){
  $(this).toggleClass('red');
});


.red
{
    background-color:red;
}

Updated answer for your comment.

http://jsfiddle.net/H2Xhw/

$('input[type="submit"]').click(function(){
    $('input[type="submit"].red').removeClass('red')
        $(this).addClass('red');
});

OK, so first this is breaking a basic security feature in PowerShell. With that understanding, here is how you can do it:

1. Open an Windows Explorer window
2. Menu Tools -> Folder Options -> tab File Types
3. Find the PS1 file type and click the advanced button
4. Click the New button
5. For Action put: Open
6. For the Application put: "C:\WINNT\system32\WindowsPowerShell\v1.0\powershell.exe" "-file" "%1" %*

You may want to put a -NoProfile argument in there too depending on what your profile does.

Nope, it is more complicated than just calling a method, if you want to transparently add it into the user's calendar.

You've got a couple of choices;

1. Calling the intent to add an event on the calendar
   This will pop up the Calendar application and let the user add the event. You can pass some parameters to prepopulate fields:

   Calendar cal = Calendar.getInstance();              
   Intent intent = new Intent(Intent.ACTION_EDIT);
   intent.setType("vnd.android.cursor.item/event");
   intent.putExtra("beginTime", cal.getTimeInMillis());
   intent.putExtra("allDay", false);
   intent.putExtra("rrule", "FREQ=DAILY");
   intent.putExtra("endTime", cal.getTimeInMillis()+60*60*1000);
   intent.putExtra("title", "A Test Event from android app");
   startActivity(intent);
   

   Or the more complicated one:

2. Get a reference to the calendar with this method
   (It is highly recommended not to use this method, because it could break on newer Android versions):

   private String getCalendarUriBase(Activity act) {
   
       String calendarUriBase = null;
       Uri calendars = Uri.parse("content://calendar/calendars");
       Cursor managedCursor = null;
       try {
           managedCursor = act.managedQuery(calendars, null, null, null, null);
       } catch (Exception e) {
       }
       if (managedCursor != null) {
           calendarUriBase = "content://calendar/";
       } else {
           calendars = Uri.parse("content://com.android.calendar/calendars");
           try {
               managedCursor = act.managedQuery(calendars, null, null, null, null);
           } catch (Exception e) {
           }
           if (managedCursor != null) {
               calendarUriBase = "content://com.android.calendar/";
           }
       }
       return calendarUriBase;
   }
   

   and add an event and a reminder this way:

   // get calendar
   Calendar cal = Calendar.getInstance();     
   Uri EVENTS_URI = Uri.parse(getCalendarUriBase(this) + "events");
   ContentResolver cr = getContentResolver();
   
   // event insert
   ContentValues values = new ContentValues();
   values.put("calendar_id", 1);
   values.put("title", "Reminder Title");
   values.put("allDay", 0);
   values.put("dtstart", cal.getTimeInMillis() + 11*60*1000); // event starts at 11 minutes from now
   values.put("dtend", cal.getTimeInMillis()+60*60*1000); // ends 60 minutes from now
   values.put("description", "Reminder description");
   values.put("visibility", 0);
   values.put("hasAlarm", 1);
   Uri event = cr.insert(EVENTS_URI, values);
   
   // reminder insert
   Uri REMINDERS_URI = Uri.parse(getCalendarUriBase(this) + "reminders");
   values = new ContentValues();
   values.put( "event_id", Long.parseLong(event.getLastPathSegment()));
   values.put( "method", 1 );
   values.put( "minutes", 10 );
   cr.insert( REMINDERS_URI, values );
   

   You'll also need to add these permissions to your manifest for this method:

   <uses-permission android:name="android.permission.READ_CALENDAR" />
   <uses-permission android:name="android.permission.WRITE_CALENDAR" />
   

Update: ICS Issues

The above examples use the undocumented Calendar APIs, new public Calendar APIs have been released for ICS, so for this reason, to target new android versions you should use CalendarContract.

More infos about this can be found at this blog post.

You could have probably concluded your question after the second paragraph, rather than calling people "insane" simply because they have a different viewpoint than you do and otherwise trying to mock professionals who may have a very good reason for feeling the way that they do.

As to your question, while there are certainly situations where a cursor may be called for, in my experience developers decide that a cursor "must" be used FAR more often than is actually the case. The chance of someone erring on the side of too much use of cursors vs. not using them when they should is MUCH higher in my opinion.

I want to add something on @Michael Laffargue's post:

jqXHR.done() is faster!

jqXHR.success() have some load time in callback and sometimes can overkill script. I find that on hard way before.

UPDATE:

Using jqXHR.done(), jqXHR.fail() and jqXHR.always() you can better manipulate with ajax request. Generaly you can define ajax in some variable or object and use that variable or object in any part of your code and get data faster. Good example:

/* Initialize some your AJAX function */
function call_ajax(attr){
    var settings=$.extend({
        call            : 'users',
        option          : 'list'
    }, attr );

    return $.ajax({
        type: "POST",
        url: "//exapmple.com//ajax.php",
        data: settings,
        cache : false
    });
}

/* .... Somewhere in your code ..... */

call_ajax({
    /* ... */
    id : 10,
    option : 'edit_user'
    change : {
          name : 'John Doe'
    }
    /* ... */
}).done(function(data){

    /* DO SOMETHING AWESOME */

});

• @component and its specializations(@Controller, @service, @repository) allow for auto-detection using classpath scanning. If we see component class like @Controller, @service, @repository will be scan automatically by the spring framework using the component scan.
• @Bean on the other hand can only be used to explicitly declare a single bean in a configuration class.
• @Bean used to explicitly declare a single bean, rather than letting spring do it automatically. Its make septate declaration of bean from the class definition.
• In short @Controller, @service, @repository are for auto-detection and @Bean to create seprate bean from class

    - @Controller
    public class LoginController 
    { --code-- }

    - @Configuration
    public class AppConfig {
    @Bean
    public SessionFactory sessionFactory() 
    {--code-- }

Just used this solution with Homebrew 0.9.5 and it seemed like a quick solution to upgrade to the latest stable version of node.

brew update

This will install the latest version

brew install node

Unlink your current version of node use, node -v, to find this

brew unlink node012

This will change to the most up to date version of node.

brew link node

Note: This solution worked as a result of me getting this error:

Error: No such keg: /usr/local/Cellar/node

aribeiro answer has worked for me - with minor changes

• I Removed the reference to C:\ProgramData\Oracle\Java\javapath; from the Path environment variable
• I made /path/to/jdkhome as the first entry in my PATH environment variable. I think this alone is all that is needed.

You need to use cell.Text = "#N/A" instead of cell.Value = "#N/A". The error in the cell is actually just text stored in the cell.

If you're using MVC 3 and Razor you can also use the following:

@Html.RadioButtonFor(model => model.blah, true) Yes
@Html.RadioButtonFor(model => model.blah, false) No

As far as I can tell this will only work on newer versions of Android, so you will probably have to figure out a different way to do it. This solution works for me on 4.4, but not on 4.0 or 2.3.3, so this will not be a useful way to go about sharing content for an app that's meant to run on any Android device.

In manifest.xml:

<provider
    android:name="android.support.v4.content.FileProvider"
    android:authorities="com.mydomain.myapp.SharingActivity"
    android:exported="false"
    android:grantUriPermissions="true">
    <meta-data
        android:name="android.support.FILE_PROVIDER_PATHS"
        android:resource="@xml/file_paths" />
</provider>

Take careful note of how you specify the authorities. You must specify the activity from which you will create the URI and launch the share intent, in this case the activity is called SharingActivity. This requirement is not obvious from Google's docs!

file_paths.xml:

<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
    <files-path name="just_a_name" path=""/>
</paths>

Be careful how you specify the path. The above defaults to the root of your private internal storage.

In SharingActivity.java:

Uri contentUri = FileProvider.getUriForFile(getActivity(),
"com.mydomain.myapp.SharingActivity", myFile);
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.setType("image/jpeg");
shareIntent.putExtra(Intent.EXTRA_STREAM, contentUri);
shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
startActivity(Intent.createChooser(shareIntent, "Share with"));

In this example we are sharing a JPEG image.

Finally it is probably a good idea to assure yourself that you have saved the file properly and that you can access it with something like this:

File myFile = getActivity().getFileStreamPath("mySavedImage.jpeg");
if(myFile != null){
    Log.d(TAG, "File found, file description: "+myFile.toString());
}else{
    Log.w(TAG, "File not found!");
}

simply add + "<br />" + is enough for a line break

I had a similar problem which was solved by going to the "SQL Server Configuration Manager" and making sure that the "SQL Server Browser" was configured to start automatically and was started. it works for me

One needs to create a schema, and attach it to the Rdd.

Assuming val spark is a product of a SparkSession.builder...

    import org.apache.spark._
    import org.apache.spark.sql._       
    import org.apache.spark.sql.types._

    /* Lets gin up some sample data:
     * As RDD's and dataframes can have columns of differing types, lets make our
     * sample data a three wide, two tall, rectangle of mixed types.
     * A column of Strings, a column of Longs, and a column of Doubules 
     */
    val arrayOfArrayOfAnys = Array.ofDim[Any](2,3)
    arrayOfArrayOfAnys(0)(0)="aString"
    arrayOfArrayOfAnys(0)(1)=0L
    arrayOfArrayOfAnys(0)(2)=3.14159
    arrayOfArrayOfAnys(1)(0)="bString"
    arrayOfArrayOfAnys(1)(1)=9876543210L
    arrayOfArrayOfAnys(1)(2)=2.71828

    /* The way to convert an anything which looks rectangular, 
     * (Array[Array[String]] or Array[Array[Any]] or Array[Row], ... ) into an RDD is to 
     * throw it into sparkContext.parallelize.
     * http://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.SparkContext shows
     * the parallelize definition as 
     *     def parallelize[T](seq: Seq[T], numSlices: Int = defaultParallelism)
     * so in our case our ArrayOfArrayOfAnys is treated as a sequence of ArraysOfAnys.
     * Will leave the numSlices as the defaultParallelism, as I have no particular cause to change it. 
     */
    val rddOfArrayOfArrayOfAnys=spark.sparkContext.parallelize(arrayOfArrayOfAnys)

    /* We'll be using the sqlContext.createDataFrame to add a schema our RDD.
     * The RDD which goes into createDataFrame is an RDD[Row] which is not what we happen to have.
     * To convert anything one tall and several wide into a Row, one can use Row.fromSeq(thatThing.toSeq)
     * As we have an RDD[somethingWeDontWant], we can map each of the RDD rows into the desired Row type. 
     */     
    val rddOfRows=rddOfArrayOfArrayOfAnys.map(f=>
        Row.fromSeq(f.toSeq)
    )

    /* Now to construct our schema. This needs to be a StructType of 1 StructField per column in our dataframe.
     * https://spark.apache.org/docs/latest/api/scala/index.html#org.apache.spark.sql.types.StructField shows the definition as
     *   case class StructField(name: String, dataType: DataType, nullable: Boolean = true, metadata: Metadata = Metadata.empty)
     * Will leave the two default values in place for each of the columns:
     *        nullability as true, 
     *        metadata as an empty Map[String,Any]
     *   
     */

    val schema = StructType(
        StructField("colOfStrings", StringType) ::
        StructField("colOfLongs"  , LongType  ) ::
        StructField("colOfDoubles", DoubleType) ::
        Nil
    )

    val df=spark.sqlContext.createDataFrame(rddOfRows,schema)
    /*
     *      +------------+----------+------------+
     *      |colOfStrings|colOfLongs|colOfDoubles|
     *      +------------+----------+------------+
     *      |     aString|         0|     3.14159|
     *      |     bString|9876543210|     2.71828|
     *      +------------+----------+------------+
    */ 
    df.show 

Same steps, but with fewer val declarations:

    val arrayOfArrayOfAnys=Array(
        Array("aString",0L         ,3.14159),
        Array("bString",9876543210L,2.71828)
    )

    val rddOfRows=spark.sparkContext.parallelize(arrayOfArrayOfAnys).map(f=>Row.fromSeq(f.toSeq))

    /* If one knows the datatypes, for instance from JDBC queries as to RDBC column metadata:
     * Consider constructing the schema from an Array[StructField].  This would allow looping over 
     * the columns, with a match statement applying the appropriate sql datatypes as the second
     *  StructField arguments.   
     */
    val sf=new Array[StructField](3)
    sf(0)=StructField("colOfStrings",StringType)
    sf(1)=StructField("colOfLongs"  ,LongType  )
    sf(2)=StructField("colOfDoubles",DoubleType)        
    val df=spark.sqlContext.createDataFrame(rddOfRows,StructType(sf.toList))
    df.show

Here is the code with line 156, it has try and catch above it

    /// <summary>
    /// Execute a SQL Query statement, using the default SQL connection for the application
    /// </summary>
    /// <param name="query">SQL query to execute</param>
    /// <returns>DataTable of results</returns>
    public static DataTable Query(string query)
    {
        DataTable results = new DataTable();
        string configConnectionString = "ApplicationServices";

        System.Configuration.Configuration WebConfig = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("~/Web.config");
        System.Configuration.ConnectionStringSettings connString;

        if (WebConfig.ConnectionStrings.ConnectionStrings.Count > 0)
        {
            connString = WebConfig.ConnectionStrings.ConnectionStrings[configConnectionString];

            if (connString != null)
            {
                try
                {
                    using (SqlConnection conn = new SqlConnection(connString.ToString()))
                    using (SqlCommand cmd = new SqlCommand(query, conn))
                    using (SqlDataAdapter dataAdapter = new SqlDataAdapter(cmd))
                        dataAdapter.Fill(results);

                    return results;
                }
                catch (Exception ex)
                {
                    throw new SqlException(string.Format("SqlException occurred during query execution: ", ex));
                }
            }
            else
            {
                throw new SqlException(string.Format("Connection string for " + configConnectionString + "is null."));
            }
        }
        else
        {
            throw new SqlException(string.Format("No connection strings found in Web.config file."));
        }
    }

Yes this is possible, however not convenient as Jens said. Using Next generation load balancers like Alteon, which Uses a proprietary protocol called DSSP(Distributed site state Protocol) which performs regular site checks to make sure that the service is available both Locally or Globally i.e different geographical areas. You need to however in your Master DNS to delegate the URL or Service to the device by configuring it as an Authoritative Name Server for that IP or Service. By doing this, the device answers DNS queries where it will resolve the IP that has a service by Round-Robin or is not congested according to how you have chosen from several metrics.

Abstract your initialization into a method, and call the method from mounted and wherever else you want.

new Vue({
  methods:{
    init(){
      //call API
      //Setup game
    }
  },
  mounted(){
    this.init()
  }
})

Then possibly have a button in your template to start over.

<button v-if="playerWon" @click="init">Play Again</button>

In this button, playerWon represents a boolean value in your data that you would set when the player wins the game so the button appears. You would set it back to false in init.

jQuery dimension functions

$(window).width() and $(window).height()

If you install newer versions of ionic globally you can run ionic cordova resources and it will generate all of the splashscreen images for you along with the correct sizes.

I used this single line of code to create a new UIImage which is scaled. Set the scale and orientation params to achieve what you want. The first line of code just grabs the image.

    // grab the original image
    UIImage *originalImage = [UIImage imageNamed:@"myImage.png"];
    // scaling set to 2.0 makes the image 1/2 the size. 
    UIImage *scaledImage = 
                [UIImage imageWithCGImage:[originalImage CGImage] 
                              scale:(originalImage.scale * 2.0)
                                 orientation:(originalImage.imageOrientation)];

Try this;

   var data = "";
   data = "<option value = Some value> Some Option </option>";         
   options = [];
   options.push(data);
   select = document.getElementById("drop_down_id");
   select.innerHTML = optionsHTML.join('\n'); 

You need to add the PHP directory to your path. On the command line (e.g. in a batch file), it would look like this:

SET PATH=%PATH%;C:\your\wamp\path\php

if in doubt, it's the directory containing the php.exe.

You can also pre-set the path in Windows' control panel. See here on how to do this in Windows 7 for example.

Be aware that if you call the PHP executable from an arbitrary directory, that directory will be the working directory. You may need to adjust your scripts so they use the proper directories for their file operations (if there are any).

I came across this blog post first, then came up with the following stored procedure for this that I'm using on a current project (sorry for the weird formatting):

CREATE PROCEDURE [dbo].[SpGenerateRandomString]
@sLength tinyint = 10,
@randomString varchar(50) OUTPUT
AS
BEGIN
SET NOCOUNT ON
DECLARE @counter tinyint
DECLARE @nextChar char(1)
SET @counter = 1
SET @randomString = ”

WHILE @counter <= @sLength
BEGIN
SELECT @nextChar = CHAR(48 + CONVERT(INT, (122-48+1)*RAND()))

IF ASCII(@nextChar) not in (58,59,60,61,62,63,64,91,92,93,94,95,96)
BEGIN
SELECT @randomString = @randomString + @nextChar
SET @counter = @counter + 1
END
END
END

Interface is a contract you should comply to or given to, depending if you are implementer or a user.

For numerous reasons, No.

Why is explained in this MSDN post.

First, from a performance perspective the pointers get larger, so data structures get larger, and the processor cache stays the same size. That basically results in a raw speed hit (your mileage may vary). So you start in a hole and you have to dig yourself out of that hole by using the extra memory above 4G to your advantage. In Visual Studio this can happen in some large solutions but I think a preferable thing to do is to just use less memory in the first place. Many of VS’s algorithms are amenable to this. Here’s an old article that discusses the performance issues at some length: https://docs.microsoft.com/archive/blogs/joshwil/should-i-choose-to-take-advantage-of-64-bit

Secondly, from a cost perspective, probably the shortest path to porting Visual Studio to 64 bit is to port most of it to managed code incrementally and then port the rest. The cost of a full port of that much native code is going to be quite high and of course all known extensions would break and we’d basically have to create a 64 bit ecosystem pretty much like you do for drivers. Ouch.

First create an instance of ObjectReader which is thread-safe.

ObjectMapper objectMapper = new ObjectMapper();
ObjectReader objectReader = objectMapper.reader().forType(new TypeReference<List<MyClass>>(){});

Then use it :

List<MyClass> result = objectReader.readValue(inputStream);

Yet another solution (Monday is the first day):

select 
    to_char(sysdate - to_char(sysdate, 'd') + 2, 'yyyymmdd') first_day_of_week
    , to_char(sysdate - to_char(sysdate, 'd') + 8, 'yyyymmdd') last_day_of_week
from
    dual

Simply you can write the following code snippet to convert an OpenCV image into a grey scale image

import cv2
image = cv2.imread('image.jpg',0)
cv2.imshow('grey scale image',image)

Observe that the image.jpg and the code must be saved in same folder.

Note that:

• ('image.jpg') gives a RGB image
• ('image.jpg',0) gives Grey Scale Image.

I read all answers but I think one of the best method is using openCV library.

import cv2

img = cv2.imread('your_image.png',0)

and for displaying the image, use the following code :

from matplotlib import pyplot as plt
plt.imshow(img, cmap = 'gray', interpolation = 'bicubic')
plt.xticks([]), plt.yticks([])  # to hide tick values on X and Y axis
plt.show()

For me, the settings in web.config / app.config were ignored. I ended up creating my binding manually, which solved the issue for me:

var httpBinding = new BasicHttpBinding()
{
    MaxBufferPoolSize = Int32.MaxValue,
    MaxBufferSize = Int32.MaxValue,
    MaxReceivedMessageSize = Int32.MaxValue,
    ReaderQuotas = new XmlDictionaryReaderQuotas()
    {
        MaxArrayLength = 200000000,
        MaxDepth = 32,
        MaxStringContentLength = 200000000
    }
};

Use alter session set current_schema = <username>, in your case as an execute immediate.

See Oracle's documentation for further information.

In your case, that would probably boil down to (untested)

DECLARE

   CURSOR client_cur IS
     SELECT  distinct username 
       from all_users 
      where length(username) = 3;

   -- client cursor 
   CURSOR emails_cur IS
   SELECT id, name 
     FROM org;

BEGIN

   FOR client IN client_cur LOOP

   -- ****
      execute immediate 
     'alter session set current_schema = ' || client.username;
   -- ****

      FOR email_rec in client_cur LOOP

         dbms_output.put_line(
             'Org id is ' || email_rec.id || 
             ' org nam '  || email_rec.name);

      END LOOP;

  END LOOP;
END;
/

In my case I had UNMET PEER DEPENDENCY redux@^3.0.0 causing this error message, see all of them and install missing modules again using --save

npm install redux --save

For what it is worth I came to this page because I had the same problem. I never got anywhere except some IMAP stuff that I don't understand. Then I remembered I had uninstalled privoxy on my ubuntu (because of some weird runtime error that mentioned 127.0.0.1:8118 when I used Daniel Kehoe's Rails template, https://github.com/RailsApps/rails3-application-templates [never discovered what it was]) and I hadn't changed my terminal to the state of no system wide proxy, under network proxy.

I know this may not be on-point but if I wound up here maybe other privoxy users can benefit too.

Finally in SQLalchemy1.2 version, this new implementation is added to use psycopg2.extras.execute_batch() instead of executemany when you initialize your engine with use_batch_mode=True like:

engine = create_engine(
    "postgresql+psycopg2://scott:tiger@host/dbname",
    use_batch_mode=True)

http://docs.sqlalchemy.org/en/latest/changelog/migration_12.html#change-4109

Then someone would have to use SQLalchmey won't bother to try different combinations of sqla and psycopg2 and direct SQL together..

Another option is to transfer stored procedures using SQL Server Integration Services (SSIS). There is a task called Transfer SQL Server Objects Task. You can use the task to transfer the following items:

• Tables
• Views
• Stored Procedures
• User-Defined Functions
• Defaults
• User-Defined Data Types
• Partition Functions
• Partition Schemes
• Schemas
• Assemblies
• User-Defined Aggregates
• User-Defined Types
• XML Schema Collection

It's a graphical tutorial for Transfer SQL Server Objects Task.

In JQuery I don't think that click() accepts two functions for toggling. You should use the toggle() function for that: http://docs.jquery.com/Events/toggle

Restarting the app will call OnCreate().

Continuing the app when it is paused will call OnResume(). From the official docs at https://developer.android.com/reference/android/app/Activity.html#ActivityLifecycle here's a diagram of the activity lifecycle.

If you want to include the column that is the current identity, you can still do that but you have to explicitly list the columns and cast the current identity to an int (assuming it is one now), like so:

select cast (CurrentID as int) as CurrentID, SomeOtherField, identity(int) as TempID 
into #temp
from myserver.dbo.mytable

You can hide a JPanel by calling setVisible(false). For example:

public static void main(String args[]){
    JFrame f = new JFrame();
    f.setLayout(new BorderLayout());
    final JPanel p = new JPanel();
    p.add(new JLabel("A Panel"));
    f.add(p, BorderLayout.CENTER);

    //create a button which will hide the panel when clicked.
    JButton b = new JButton("HIDE");
    b.addActionListener(new ActionListener(){
        public void actionPerformed(ActionEvent e){
                p.setVisible(false);
        }
    });

    f.add(b,BorderLayout.SOUTH);
    f.pack();
    f.setVisible(true);
}

"complete" executes when the ajax call is finished. "success" executes when the ajax call finishes with a successful response code.

A 302 status code is HTTP response status code indicating that the requested resource has been temporarily moved to a different URI. Since the location or current redirection directive might be changed in the future, a client that receives a 302 Found response code should continue to use the original URI for future requests.

An HTTP response with this status code will additionally provide a URL in the header field Location. This is an invitation to the user agent (e.g. a web browser) to make a second, otherwise identical, request to the new URL specified in the location field. The end result is a redirection to the new URL.

You can use this VSCode Extension called Reload

Marketplace > reload

As of April 2018, Chrome (along with several other major browsers) now require the muted attribute too.

Therefore, you should use

<video width="320" height="240" autoplay loop muted>
  <source src="movie.mp4" type="video/mp4" />
</video>

Turns out that the post (or rather the whole table) was locked by the very same connection that I tried to update the post with.

I had a opened record set of the post that was created by:

Set RecSet = Conn.Execute()

This type of recordset is supposed to be read-only and when I was using MS Access as database it did not lock anything. But apparently this type of record set did lock something on MS SQL Server 2012 because when I added these lines of code before executing the UPDATE SQL statement...

RecSet.Close
Set RecSet = Nothing

...everything worked just fine.

So bottom line is to be careful with opened record sets - even if they are read-only they could lock your table from updates.

$xml = <<<XML
<root>
<elem attrib="value" />
</root>
XML;

$sxml = simplexml_load_string($xml);
$attrs = $sxml->elem->attributes();
echo $attrs["attrib"]; //or just $sxml->elem["attrib"]

Use SimpleXMLElement::attributes.

Truth is, the SimpleXMLElement get_properties handler lies big time. There's no property named "@attributes", so you can't do $sxml->elem->{"@attributes"}["attrib"].

I struggled with the same topic. I'm using react-router-dom 5, Redux 4 and BrowserRouter. I prefer function based components and hooks.

You define your component like this

import { useHistory } from "react-router-dom";
import { useDispatch } from "react-redux";

const Component = () => {
  ...
  const history = useHistory();
  dispatch(myActionCreator(otherValues, history));
};

And your action creator is following

const myActionCreator = (otherValues, history) => async (dispatch) => {
  ...
  history.push("/path");
}

You can of course have simpler action creator if async is not needed

You can override static methods, but if you try to use polymorphism, then they work according to class scope(Contrary to what we normally expect).

public class A {

    public static void display(){
        System.out.println("in static method of A");
    }
}

public class B extends A {

    void show(){
        display();
    }

     public static void display(){
        System.out.println("in static method of B");
    }

}
public class Test {

    public static void main(String[] args){
        B obj =new B();
        obj.show();

        A a_obj=new B();
        a_obj.display();


    }


}

IN first case, o/p is the "in static method of B" # successful override In 2nd case, o/p is "in static method of A" # Static method - will not consider polymorphism

I found this solution that is simple and worked for me:

<form ...>
<input ...>
<button ... onclick="this.disabled=true;this.value='Submitting...'; this.form.submit();">
</form>

This solution was found in: Original solution

public boolean isAlpha(String name)
{
    String s=name.toLowerCase();
    for(int i=0; i<s.length();i++)
    {
        if((s.charAt(i)>='a' && s.charAt(i)<='z'))
        {
            continue;
        }
        else
        {
           return false;
        }
    }
    return true;
}

Use (keyup.enter).

Angular can filter the key events for us. Angular has a special syntax for keyboard events. We can listen for just the Enter key by binding to Angular's keyup.enter pseudo-event.

In later versions (tested with TensorFlow 1.14) there's a more numpy-like way to get the shape of a tensor. You can use tensor.shape to get the shape of the tensor.

tensor_shape = tensor.shape
print(tensor_shape)

first of all, try to give the format you want to the current date time of your server:

1. Obtain current date time

   $current_date = getdate();

2. Separate date and time to manage them as you wish:

$current_date_only = $current_date[year].'-'.$current_date[mon].'-'.$current_date[mday]; $current_time_only = $current_date['hours'].':'.$current_date['minutes'].':'.$current_date['seconds'];

3. Compare it depending if you are using donly date or datetime in your DB:

   $today = $current_date_only.' '.$current_time_only;

   or

   $today = $current_date_only;

   if($today < $expireDate)

hope it helps

The answer I'd previously accepted didn't work. It still waited for responses. This does work though, taken from How do I make an asynchronous GET request in PHP?

function post_without_wait($url, $params)
{
    foreach ($params as $key => &$val) {
      if (is_array($val)) $val = implode(',', $val);
        $post_params[] = $key.'='.urlencode($val);
    }
    $post_string = implode('&', $post_params);

    $parts=parse_url($url);

    $fp = fsockopen($parts['host'],
        isset($parts['port'])?$parts['port']:80,
        $errno, $errstr, 30);

    $out = "POST ".$parts['path']." HTTP/1.1\r\n";
    $out.= "Host: ".$parts['host']."\r\n";
    $out.= "Content-Type: application/x-www-form-urlencoded\r\n";
    $out.= "Content-Length: ".strlen($post_string)."\r\n";
    $out.= "Connection: Close\r\n\r\n";
    if (isset($post_string)) $out.= $post_string;

    fwrite($fp, $out);
    fclose($fp);
}

|checked|unchecked|crossed|
|---|---|---|
|✓|_|✗|

Where

? via HTML Entity Code
? via HTML Entity Code
_ via underscore character
and table via markdown table syntax.

You can also use the following code :

package com.agileinfotech.bsviewer.ldap;

import java.util.Hashtable;
import java.util.ResourceBundle;

import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;

public class LDAPLoginAuthentication {
    public LDAPLoginAuthentication() {
        // TODO Auto-generated constructor
    }

    ResourceBundle resBundle = ResourceBundle.getBundle("settings");

    @SuppressWarnings("unchecked")
    public String authenticateUser(String username, String password) {
        String strUrl = "success";
        Hashtable env = new Hashtable(11);
        boolean b = false;
        String Securityprinciple = "cn=" + username + "," + resBundle.getString("UserSearch");
        env.put(Context.INITIAL_CONTEXT_FACTORY, resBundle.getString("InitialContextFactory"));
        env.put(Context.PROVIDER_URL, resBundle.getString("Provider_url"));
        env.put(Context.SECURITY_AUTHENTICATION, "simple");
        env.put(Context.SECURITY_PRINCIPAL, Securityprinciple);
        env.put(Context.SECURITY_CREDENTIALS, password);

        try {
            // Create initial context
            DirContext ctx = new InitialDirContext(env);
            // Close the context when we're done
            b = true;
            ctx.close();

        } catch (NamingException e) {
            b = false;
        } finally {
            if (b) {
                strUrl = "success";
            } else {
                strUrl = "failer";
            }
        }
        return strUrl;
    }
}

You can use my StretchableImageView preserving the aspect ratio (by width or by height) depending on width and height of drawable:

import android.content.Context;
import android.util.AttributeSet;
import android.widget.ImageView;

public class StretchableImageView extends ImageView{

    public StretchableImageView(Context context) {
        super(context);
    }

    public StretchableImageView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public StretchableImageView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        if(getDrawable()!=null){
            if(getDrawable().getIntrinsicWidth()>=getDrawable().getIntrinsicHeight()){
                int width = MeasureSpec.getSize(widthMeasureSpec);
                int height = width * getDrawable().getIntrinsicHeight()
                            / getDrawable().getIntrinsicWidth();
                setMeasuredDimension(width, height);
            }else{
                int height = MeasureSpec.getSize(heightMeasureSpec);
                int width = height * getDrawable().getIntrinsicWidth()
                            / getDrawable().getIntrinsicHeight();
                setMeasuredDimension(width, height);
            }
        }
    }
}

You can try importing them and then handle the ImportError if the module doesn't exist.

try:
    import numpy
except ImportError:
    print "numpy is not installed"

hg strip will completely remove a revision (and any descendants) from the repository.

To use strip you'll need to install MqExtension by adding the following lines to your .hgrc (or mercurial.ini):

[extensions]
mq =

In TortoiseHg the strip command is available in the workbench. Right click on a revision and choose 'Modify history' -> 'Strip'.

Since strip changes the the repository's history you should only use it on revisions which haven't been shared with anyone yet. If you are using mercurial 2.1+ you can uses phases to track this information. If a commit is still in the draft phase it hasn't been shared with other repositories so you can safely strip it. (Thanks to Zasurus for pointing this out).

just do something like this:

        ListIterator<String> it = list1.listIterator();
        int index = -1;
        while (it.hasNext()) {
            index++;
            String value = it.next();
            //At this point the index can be checked for the current element.

        }

Take a look at sprintf() and family.

In swift 3 use this -

object?.addTarget(objectWhichHasMethod, action: #selector(classWhichHasMethod.yourMethod), for: someUIControlEvents)

For example(from my code) -

self.datePicker?.addTarget(self, action:#selector(InfoTableViewCell.datePickerValueChanged), for: .valueChanged)

Just give a : after method name if you want the sender as parameter.

You can use this:

comment = Comment.objects.filter(pk=comment_id)

This works:

SELECT STR_TO_DATE(dateColumn, '%c/%e/%Y %r') FROM tabbleName WHERE 1

if it is a RSA key

openssl rsa  -pubout -in my_rsa_key.pem

if you need it in a format for openssh , please see Use RSA private key to generate public key?

Note that public key is generated from the private key and ssh uses the identity file (private key file) to generate and send public key to server and un-encrypt the encrypted token from the server via the private key in identity file.

I figured it out and posted the answer in Can't run Business Intelligence Development Studio, file is not found.

I had this same problem. I am running .NET framework 3.5, SQL Server 2005, and Visual Studio 2008. While I was trying to run SQL Server Business Intelligence Development Studio the icon was grayed out and the devenv.exe file was not found.

I hope this helps.

You can very well do it with below code, i am giving you just the code to insert xml hope u are done with rest of other things..

import oracle.xdb.XMLType;

//now inside the class......
// this will be to convert xml into string

File file = new File(your file path);
FileReader fileR = new FileReader(file);
fileR.read(data);
String str = new String(data);

// now to enter it into db

conn = DriverManager.getConnection(serverName, userId, password);

XMLType objXml = XMLType.createXML(conn, str);

// inside the query statement put this code

objPreparedstatmnt.setObject(your value index, objXml);

I have done like this and it is working fine.

You're asking kind of a two-part question. As far as syntax (I think since PHP4?) you can use:

<?=$var?>

... if PHP is configured to allow it. And it is on most servers.

As far as storing user data, you also have the option of storing it in the session:

$_SESSION['bla'] = "so-and-so";

for persistence from page to page. You could also of course use a database. You can even have PHP store the session variables in the db. It just depends on what you need.

If you just need swipe, you are better off size wise just using only the part you need. This should work on any touch device.

This is ~450 bytes' after gzip compression, minification, babel etc.

I wrote the below class based on the other answers, it uses percentage moved instead of pixels, and a event dispatcher pattern to hook/unhook things.

Use it like so:

const dispatcher = new SwipeEventDispatcher(myElement);
dispatcher.on('SWIPE_RIGHT', () => { console.log('I swiped right!') })

export class SwipeEventDispatcher {_x000D_
 constructor(element, options = {}) {_x000D_
  this.evtMap = {_x000D_
   SWIPE_LEFT: [],_x000D_
   SWIPE_UP: [],_x000D_
   SWIPE_DOWN: [],_x000D_
   SWIPE_RIGHT: []_x000D_
  };_x000D_
_x000D_
  this.xDown = null;_x000D_
  this.yDown = null;_x000D_
  this.element = element;_x000D_
  this.options = Object.assign({ triggerPercent: 0.3 }, options);_x000D_
_x000D_
  element.addEventListener('touchstart', evt => this.handleTouchStart(evt), false);_x000D_
  element.addEventListener('touchend', evt => this.handleTouchEnd(evt), false);_x000D_
 }_x000D_
_x000D_
 on(evt, cb) {_x000D_
  this.evtMap[evt].push(cb);_x000D_
 }_x000D_
_x000D_
 off(evt, lcb) {_x000D_
  this.evtMap[evt] = this.evtMap[evt].filter(cb => cb !== lcb);_x000D_
 }_x000D_
_x000D_
 trigger(evt, data) {_x000D_
  this.evtMap[evt].map(handler => handler(data));_x000D_
 }_x000D_
_x000D_
 handleTouchStart(evt) {_x000D_
  this.xDown = evt.touches[0].clientX;_x000D_
  this.yDown = evt.touches[0].clientY;_x000D_
 }_x000D_
_x000D_
 handleTouchEnd(evt) {_x000D_
  const deltaX = evt.changedTouches[0].clientX - this.xDown;_x000D_
  const deltaY = evt.changedTouches[0].clientY - this.yDown;_x000D_
  const distMoved = Math.abs(Math.abs(deltaX) > Math.abs(deltaY) ? deltaX : deltaY);_x000D_
  const activePct = distMoved / this.element.offsetWidth;_x000D_
_x000D_
  if (activePct > this.options.triggerPercent) {_x000D_
   if (Math.abs(deltaX) > Math.abs(deltaY)) {_x000D_
    deltaX < 0 ? this.trigger('SWIPE_LEFT') : this.trigger('SWIPE_RIGHT');_x000D_
   } else {_x000D_
    deltaY > 0 ? this.trigger('SWIPE_UP') : this.trigger('SWIPE_DOWN');_x000D_
   }_x000D_
  }_x000D_
 }_x000D_
}_x000D_
_x000D_
export default SwipeEventDispatcher;

bool data(sampleData *data)
{
}

You need to tell the method which type of struct you are using. In this case, sampleData.

Note: In this case, you will need to define the struct prior to the method for it to be recognized.

Example:

struct sampleData
{
   int N;
   int M;
   // ...
};

bool data(struct *sampleData)
{

}

int main(int argc, char *argv[]) {

      sampleData sd;
      data(&sd);

}

Note 2: I'm a C guy. There may be a more c++ish way to do this.

You have to submit the form to get the html5 validation to work. There's a way around it to get what you want. Se the code:

<body>
    <h1>Validation Example</h1><br />
    <h2>Insert just 1 digit<h2>
    <form id="form" onsubmit="return false">
        <label>Input<input type="text" pattern="[0-9]" id="input" /></label> 
        <input type="submit" class="hide" id="inputButton">         
    </form>
</body>

See an example here

Note: using form.submit() didn't work for me. So i created a hidden submit button, that triggers on keyup. Don't ask me why. Maybe someone could clarify it.

You could prove to yourself that there is no other difference by trying to define a function in a struct. I remember even my college professor who was teaching about structs and classes in C++ was surprised to learn this (after being corrected by a student). I believe it, though. It was kind of amusing. The professor kept saying what the differences were and the student kept saying "actually you can do that in a struct too". Finally the prof. asked "OK, what is the difference" and the student informed him that the only difference was the default accessibility of members.

A quick Google search suggests that POD stands for "Plain Old Data".

A simpler syntax might be

pushd %root%

if (x instanceof Collection<?>){
}

if (x instanceof Map<?,?>){
}

Let me add a little to Sebastian Roth's answer.

Your project can be compiled by using ndk-build in the command line after adding the code Sebastian had posted. But as for me, there were syntax errors in Eclipse, and I didn't have code completion.

Note that your project must be converted to a C/C++ project.

How to convert a C/C++ project

To fix this issue right-click on your project, click Properties

Choose C/C++ General -> Paths and Symbols and include the ${ANDROID_NDK}/sources/cxx-stl/stlport/stlport to Include directories

Click Yes when a dialog shows up.

Before

After

Update #1

GNU C. Add directories, rebuild. There won't be any errors in C source files
GNU C++. Add directories, rebuild. There won't be any errors in CPP source files.

Create a public integer in the General Declaration.

Then in your function you can increase its value each time. See example (function to save attachements of an email as CSV).

Public Numerator As Integer

Public Sub saveAttachtoDisk(itm As Outlook.MailItem)
Dim objAtt As Outlook.Attachment
Dim saveFolder As String
Dim FileName As String

saveFolder = "c:\temp\"

     For Each objAtt In itm.Attachments
            FileName = objAtt.DisplayName & "_" & Numerator & "_" & Format(Now, "yyyy-mm-dd H-mm-ss") & ".CSV"
                      objAtt.SaveAsFile saveFolder & "\" & FileName
                      Numerator = Numerator + 1

          Set objAtt = Nothing
     Next
End Sub

In computer programming, particularly in the C, C++, and C# programming languages, a variable or object declared with the volatile keyword usually has special properties related to optimization and/or threading. Generally speaking, the volatile keyword is intended to prevent the (pseudo)compiler from applying any optimizations on the code that assume values of variables cannot change "on their own." (c) Wikipedia

http://en.wikipedia.org/wiki/Volatile_variable

You could use Role Strategy plugin for that purpose. It works like a charm, just setup some roles and assign them. Even on project-specific level.

Extend TextView and give it a custom attribute or just use the android:tag attribute to pass in a String of what font you want to use. You will need to pick a convention and stick to it such as I will put all of my fonts in the res/assets/fonts/ folder so your TextView class knows where to find them. Then in your constructor you just set the font manually after the super call.

Instead you can try joining tables like,

select 
  .... 
from 
   dkcd 
     right join 
                a
                  , b

This should work

// The following is written in Typescript, should be easy to translate to JS

function humanReadableDuration(msDuration: int): string {
    const h = Math.floor(msDuration / 1000 / 60 / 60);
    const m = Math.floor((msDuration / 1000 / 60 / 60 - h) * 60);
    const s = Math.floor(((msDuration / 1000 / 60 / 60 - h) * 60 - m) * 60);

    // To get time format 00:00:00
    const seconds: string = s < 10 ? `0${s}` : `${s}`;
    const minutes: string = m < 10 ? `0${m}` : `${m}`;
    const hours: string = h < 10 ? `0${h}` : `${h}`;

    return `${hours}h ${minutes}m ${seconds}s`;
}

I'm using ionic framework, adding css style might not work for certain circumstances, you can try using ng-if instead of ng-show / ng-hide

ref: https://books.google.com.my/books?id=-_5_CwAAQBAJ&pg=PA138&lpg=PA138&dq=ng-show+hide+flickering+in+ios&source=bl&ots=m2Turk8DFh&sig=8hNiWx26euGR2k_WeyaVzdixJ8k&hl=en&sa=X&redir_esc=y#v=onepage&q=ng-show%20hide%20flickering%20in%20ios&f=false

I solved this issue by doing like that:

insert into my_table(my_field_0, ..., my_field_n) values(my_value_0, ..., my_value_n)

echo $var output highly depends on the value of IFS variable. By default it contains space, tab, and newline characters:

[ks@localhost ~]$ echo -n "$IFS" | cat -vte
 ^I$

This means that when shell is doing field splitting (or word splitting) it uses all these characters as word separators. This is what happens when referencing a variable without double quotes to echo it ($var) and thus expected output is altered.

One way to prevent word splitting (besides using double quotes) is to set IFS to null. See http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_05 :

If the value of IFS is null, no field splitting shall be performed.

Setting to null means setting to empty value:

IFS=

Test:

[ks@localhost ~]$ echo -n "$IFS" | cat -vte
 ^I$
[ks@localhost ~]$ var=$'key\nvalue'
[ks@localhost ~]$ echo $var
key value
[ks@localhost ~]$ IFS=
[ks@localhost ~]$ echo $var
key
value
[ks@localhost ~]$ 

The finally block is executed after the try block completes. If something is thrown inside the try block when it leaves the finally block is executed.

I need a code that has the same function as the /t escape character

What function do you mean, creating a tabulator space?

No such thing in HTML, you'll have to use HTML elements for that. (A <table> may make sense for tabular data, or a description list <dl> for definitions.)

Just this

passwd <<EOF
oldpassword
newpassword
newpassword
EOF

Actual output from ubuntu machine (sorry no AIX available to me):

user@host:~$ passwd <<EOF
oldpassword
newpassword
newpassword
EOF

Changing password for user.
(current) UNIX password: Enter new UNIX password: Retype new UNIX password: 
passwd: password updated successfully
user@host:~$

I found one way to access the shared folder without giving the username and password.

We need to change the share folder protect settings in the machine where the folder has been shared.

Go to Control Panel > Network and sharing center > Change advanced sharing settings > Enable Turn Off password protect sharing option.

By doing the above settings we can access the shared folder without any username/password.

And let's not forget ActiveState's PDK. It will allow you to compile UI, command line, Windows services and installers.

I highly recommend it, it has served me very well over the years, but it is around 300$ for a licence.

The 'yes' command will echo 'y' (or whatever you ask it to) indefinitely. Use it as:

yes | command-that-asks-for-input

or, if a capital 'Y' is required:

yes Y | command-that-asks-for-input

Do you have ROWS of data (horizontal) as you stated or COLUMNS (vertical)?

If it's the latter you can use "Text to columns" functionality to convert a whole column "in situ" - to do that:

Select column > Data > Text to columns > Next > Next > Choose "Date" under "column data format" and "YMD" from dropdown > Finish

....otherwise you can convert with a formula by using

=TEXT(A1,"0000-00-00")+0

and format in required date format

This is much easier than you're making it. The text node will not have the literal string " " in it, it'll have have the corresponding character with code 160.

function replaceNbsps(str) {
  var re = new RegExp(String.fromCharCode(160), "g");
  return str.replace(re, " ");
}

textNode.nodeValue = replaceNbsps(textNode.nodeValue);

UPDATE

Even easier:

textNode.nodeValue = textNode.nodeValue.replace(/\u00a0/g, " ");

It is ugly and performs badly, but technically this works on any table with at least one unique field AND works in SQL 2000.

SELECT (SELECT COUNT(*) FROM myTable T1 WHERE T1.UniqueField<=T2.UniqueField) as RowNum, T2.OtherField
FROM myTable T2
ORDER By T2.UniqueField

Note: If you use this approach and add a WHERE clause to the outer SELECT, you have to added it to the inner SELECT also if you want the numbers to be continuous.

I solved it simply by removing the domain from the request url.

Before: https://some.domain.com/_vti_bin/service.svc

After: /_vti_bin/service.svc

display:none; removes a block from the page as if it were never there. A block cannot be partially displayed; it’s either there or it’s not. The same is true for visibility; you can’t expect a block to be half hidden which, by definition, would be visible! Fortunately, you can use opacity for fading effects instead.
- reference

As an alternatiive CSS solution, you could play with opacity, height and padding properties to achieve the desirable effect:

#header #button:hover > .content {
    opacity:1;
    height: 150px;
    padding: 8px;    
}

#header #button .content {
    opacity:0;
    height: 0;
    padding: 0 8px;
    overflow: hidden;
    transition: all .3s ease .15s;
}

(Vendor prefixes omitted due to brevity.)

Here is a working demo. Also here is a similar topic on SO.

#header #button {_x000D_
  width:200px;_x000D_
  background:#ddd;_x000D_
  transition: border-radius .3s ease .15s;_x000D_
}_x000D_
_x000D_
#header #button:hover, #header #button > .content {_x000D_
    border-radius: 0px 0px 7px 7px;_x000D_
}_x000D_
_x000D_
#header #button:hover > .content {_x000D_
  opacity: 1;_x000D_
  height: 150px;_x000D_
  padding: 8px;    _x000D_
}_x000D_
_x000D_
#header #button > .content {_x000D_
  opacity:0;_x000D_
  clear: both;_x000D_
  height: 0;_x000D_
  padding: 0 8px;_x000D_
  overflow: hidden;_x000D_
_x000D_
  -webkit-transition: all .3s ease .15s;_x000D_
  -moz-transition: all .3s ease .15s;_x000D_
  -o-transition: all .3s ease .15s;_x000D_
  -ms-transition: all .3s ease .15s;_x000D_
  transition: all .3s ease .15s;_x000D_
_x000D_
  border: 1px solid #ddd;_x000D_
_x000D_
  -webkit-box-shadow: 0px 2px 2px #ddd;_x000D_
  -moz-box-shadow: 0px 2px 2px #ddd;_x000D_
  box-shadow: 0px 2px 2px #ddd;_x000D_
  background: #FFF;_x000D_
}_x000D_
_x000D_
#button > span { display: inline-block; padding: .5em 1em }

<div id="header">_x000D_
  <div id="button"> <span>This is a Button</span>_x000D_
    <div class="content">_x000D_
      This is the Hidden Div_x000D_
    </div>_x000D_
  </div>_x000D_
</div>

Say you have the following DataFrame:

>>> df = pd.DataFrame([['hello', 'hello world'], ['abcd', 'defg']], columns=['a','b'])
>>> df
       a            b
0  hello  hello world
1   abcd         defg

You can always use the in operator in a lambda expression to create your filter.

>>> df.apply(lambda x: x['a'] in x['b'], axis=1)
0     True
1    False
dtype: bool

The trick here is to use the axis=1 option in the apply to pass elements to the lambda function row by row, as opposed to column by column.

This is a simple MaxHeap implementation based on heapq. Though it only works with numeric values.

import heapq
from typing import List


class MaxHeap:
    def __init__(self):
        self.data = []

    def top(self):
        return -self.data[0]

    def push(self, val):
        heapq.heappush(self.data, -val)

    def pop(self):
        return -heapq.heappop(self.data)

Usage:

max_heap = MaxHeap()
max_heap.push(3)
max_heap.push(5)
max_heap.push(1)
print(max_heap.top())  # 5

For those looking for a Kotlin version, you can use something like this;

private fun telephonyService() {
    val telephonyManager = getSystemService(TELEPHONY_SERVICE) as TelephonyManager
    val imei = if (android.os.Build.VERSION.SDK_INT >= 26) {
        Timber.i("Phone >= 26 IMEI")
        telephonyManager.imei
    } else {
        Timber.i("Phone IMEI < 26")
        telephonyManager.deviceId
    }

    Timber.i("Phone IMEI $imei")
}

NOTE: You must wrap telephonyService() above with a permission check using checkSelfPermission or whatever method you use.

Also add this permission in the manifest file;

<uses-permission android:name="android.permission.READ_PHONE_STATE"/>

Edit: added information about ngMessages (>= 1.3.X) below.

Standard form validation messages (1.0.X and above)

Since this is one of the top results if you Google "Angular Form Validation", currently, I want to add another answer to this for anyone coming in from there.

There's a method in FormController.$setValidity but that doesn't look like a public API so I rather not use it.

It's "public", no worries. Use it. That's what it's for. If it weren't meant to be used, the Angular devs would have privatized it in a closure.

To do custom validation, if you don't want to use Angular-UI as the other answer suggested, you can simply roll your own validation directive.

app.directive('blacklist', function (){ 
   return {
      require: 'ngModel',
      link: function(scope, elem, attr, ngModel) {
          var blacklist = attr.blacklist.split(',');

          //For DOM -> model validation
          ngModel.$parsers.unshift(function(value) {
             var valid = blacklist.indexOf(value) === -1;
             ngModel.$setValidity('blacklist', valid);
             return valid ? value : undefined;
          });

          //For model -> DOM validation
          ngModel.$formatters.unshift(function(value) {
             ngModel.$setValidity('blacklist', blacklist.indexOf(value) === -1);
             return value;
          });
      }
   };
});

And here's some example usage:

<form name="myForm" ng-submit="doSomething()">
   <input type="text" name="fruitName" ng-model="data.fruitName" blacklist="coconuts,bananas,pears" required/>
   <span ng-show="myForm.fruitName.$error.blacklist">
      The phrase "{{data.fruitName}}" is blacklisted</span>
   <span ng-show="myForm.fruitName.$error.required">required</span>
   <button type="submit" ng-disabled="myForm.$invalid">Submit</button>
</form>

Note: in 1.2.X it's probably preferrable to substitute ng-if for ng-show above

Here is an obligatory plunker link

Also, I've written a few blog entries about just this subject that goes into a little more detail:

Angular Form Validation

Custom Validation Directives

Edit: using ngMessages in 1.3.X

You can now use the ngMessages module instead of ngShow to show your error messages. It will actually work with anything, it doesn't have to be an error message, but here's the basics:

1. Include <script src="angular-messages.js"></script>

2. Reference ngMessages in your module declaration:

   var app = angular.module('myApp', ['ngMessages']);
   

3. Add the appropriate markup:

   <form name="personForm">
     <input type="email" name="email" ng-model="person.email" required/>
   
     <div ng-messages="personForm.email.$error">
       <div ng-message="required">required</div>
       <div ng-message="email">invalid email</div>
     </div>
   </form>
   

In the above markup, ng-message="personForm.email.$error" basically specifies a context for the ng-message child directives. Then ng-message="required" and ng-message="email" specify properties on that context to watch. Most importantly, they also specify an order to check them in. The first one it finds in the list that is "truthy" wins, and it will show that message and none of the others.

And a plunker for the ngMessages example

use DirectoryInfo's GetDirectories method.

foreach (DirectoryInfo subDir in new DirectoryInfo(targetDir).GetDirectories())
                    subDir.Delete(true);

Try

sudo -su db2inst1 /opt/ibm/db2/V9.7/bin/db2 force application \(1995\)

Yet another solution, seems to be the most concise so far:

private static String removeDuplicates(String s)
    {   
        String x = new String(s);

        for(int i=0;i<x.length()-1;i++)
            x = x.substring(0,i+1) + (x.substring(i+1)).replace(String.valueOf(x.charAt(i)), "");

        return x;
    }   

Just in case, for anyone still encountering the issue despite following the above, check that the simulator you are running is also the supported one. I had mine specified to arm7 and arm7s but was trying to run the app on a 64 bit simulator.

It is and old question but let me add a detail just in case more people like me arrive here.

The excellent answer posted by Brian is not working for me in Jelly Bean. I have to add also:

browser.setInitialScale(30);

The parameter can be any percentage tha accomplishes that the resized content is smaller than the webview width. Then setUseWideViewPort(true) extends the content width to the maximum of the webview width.

There are two parts of memory allocated for an object of reference type. One in stack and one in heap. The part in stack (aka a pointer) contains reference to the part in heap - where the actual values are stored.

When ref keyword is not use, just a copy of part in stack is created and passed to the method - reference to same part in heap. Therefore if you change something in heap part, those change will stayed. If you change the copied pointer - by assign it to refer to other place in heap - it will not affect to origin pointer outside of the method.

The only way that worked for me was this

fun removeCart(mCart: Cart) {
    val db = dbHelper.writableDatabase
    val deleteLineWithThisValue = mCart.f
    db.delete(cons.tableNames[3], Cart.KEY_f + "  LIKE  '%" + deleteLineWithThisValue + "%' ", null)
}


class Cart {
    var a: String? = null
    var b: String? = null
    var c: String? = null
    var d: String? = null
    var e: Int? = null
    var f: String? = null

companion object {
    // Labels Table Columns names
    const val rowIdKey = "_id"
    const val idKey = "id"
    const val KEY_a = "a"
    const val KEY_b = "b"
    const val KEY_c = "c"
    const val KEY_d = "d"
    const val KEY_e = "e"
    const val KEY_f = "f"
   }
}

object cons {
    val tableNames = arrayOf(
            /*0*/ "shoes",
            /*1*/ "hats",
            /*2*/ "shirt",
            /*3*/ "car"
         )
 }

http://anandsekar.github.io/exporting-the-private-key-from-a-jks-keystore/

public class ExportPrivateKey {
        private File keystoreFile;
        private String keyStoreType;
        private char[] password;
        private String alias;
        private File exportedFile;

        public static KeyPair getPrivateKey(KeyStore keystore, String alias, char[] password) {
                try {
                        Key key=keystore.getKey(alias,password);
                        if(key instanceof PrivateKey) {
                                Certificate cert=keystore.getCertificate(alias);
                                PublicKey publicKey=cert.getPublicKey();
                                return new KeyPair(publicKey,(PrivateKey)key);
                        }
                } catch (UnrecoverableKeyException e) {
        } catch (NoSuchAlgorithmException e) {
        } catch (KeyStoreException e) {
        }
        return null;
        }

        public void export() throws Exception{
                KeyStore keystore=KeyStore.getInstance(keyStoreType);
                BASE64Encoder encoder=new BASE64Encoder();
                keystore.load(new FileInputStream(keystoreFile),password);
                KeyPair keyPair=getPrivateKey(keystore,alias,password);
                PrivateKey privateKey=keyPair.getPrivate();
                String encoded=encoder.encode(privateKey.getEncoded());
                FileWriter fw=new FileWriter(exportedFile);
                fw.write(“—–BEGIN PRIVATE KEY—–\n“);
                fw.write(encoded);
                fw.write(“\n“);
                fw.write(“—–END PRIVATE KEY—–”);
                fw.close();
        }


        public static void main(String args[]) throws Exception{
                ExportPrivateKey export=new ExportPrivateKey();
                export.keystoreFile=new File(args[0]);
                export.keyStoreType=args[1];
                export.password=args[2].toCharArray();
                export.alias=args[3];
                export.exportedFile=new File(args[4]);
                export.export();
        }
}

It improves the speed because it's common to concatenate strings in the debug text which is expensive eg:

boolean debugEnabled = logger.isDebugEnabled();
if (debugEnabled) {
    logger.debug("some debug text" + someState);
}

This image gives the answer. Please read it.

If you are using post as a model (without dependency injection), you can also do:

$posts = Post::orderBy('id', 'DESC')->get();

I'm a Vim newby but, to copy all the text to system clipboard (e.g if you want to paste it to a word processor or another text editor like gedit, mousepad etc...), in normal mode:

ggVGy

or, more simply:

:%y

As suggested, I also installed vim-gtk and put

set clipboard=unnamedplus

in my .vimrc

and everything works fine

If you want to copy only a portion of text, use visual mode (v), select the text you want to copy and press y.

Finally, I suggest a clipboard program like Clipman (my favorite), Clipit, Parcellite or similar.

(I'm using vim 8.0 in Debian Stretch Xfce)

FORGIVE ME FOR MY ENGLISH! :-)

$first_word = str_word_count(1)[0]

Doesn't work on special characters, and will result in wrong behaviour if special characters are used. It is not UTF-8 friendly.

For more info check is PHP str_word_count() multibyte safe?

Somewhere in your initialisation put this code.

Array.prototype.contains = function contains(obj) {
    for (var i = 0; i < this.length; i++) {
        if (this[i] === obj) {
            return true;
        }
    }
    return false;
};

Then, you can use it this way:

<li ng-class="{approved: selectedForApproval.contains(jobSet)}"></li>

Move script tag at the end of BODY instead of HEAD because in current code when the script is computed html element doesn't exist in document.

Since you don't want to you jquery. Use window.onload or document.onload to execute the entire piece of code that you have in current script tag. window.onload vs document.onload

How about this:

private static byte[] xor(final byte[] input, final byte[] secret) {
    final byte[] output = new byte[input.length];
    if (secret.length == 0) {
        throw new IllegalArgumentException("empty security key");
    }
    int spos = 0;
    for (int pos = 0; pos < input.length; ++pos) {
        output[pos] = (byte) (input[pos] ^ secret[spos]);
        ++spos;
        if (spos >= secret.length) {
            spos = 0;
        }
    }
    return output;
}

Works fine for me and is rather compact.

I'm would recommend it:

<style>
    .clearfix {
       *zoom: 1;
    }
    .clearfix:before,
    .clearfix:after {
        content: " ";
        display: table;
    }
    .clearfix:after {
        clear: both;
    }
    ul.list {
       list-style: none;
    }
    ul.list li {
       display: inline-block;
    }
</style>

<ul class="list clearfix">
    <li>li-one</li>
    <li>li-two</li>
    <li>li-three</li>
    <li>li-four</li>
</ul>

You cannot add a column with a default value in Hive. You have the right syntax for adding the column ALTER TABLE test1 ADD COLUMNS (access_count1 int);, you just need to get rid of default sum(max_count). No changes to that files backing your table will happen as a result of adding the column. Hive handles the "missing" data by interpreting NULL as the value for every cell in that column.

So now your have the problem of needing to populate the column. Unfortunately in Hive you essentially need to rewrite the whole table, this time with the column populated. It may be easier to rerun your original query with the new column. Or you could add the column to the table you have now, then select all of its columns plus value for the new column.

You also have the option to always COALESCE the column to your desired default and leave it NULL for now. This option fails when you want NULL to have a meaning distinct from your desired default. It also requires you to depend on always remembering to COALESCE.

If you are very confident in your abilities to deal with the files backing Hive, you could also directly alter them to add your default. In general I would recommend against this because most of the time it will be slower and more dangerous. There might be some case where it makes sense though, so I've included this option for completeness.

The only way I can think of doing it is by invoking a command line application that does the job for you and then screenscraping the output (like Linux's ps and Window's tasklist).

Unfortunately, that'll mean you'll have to write some parsing routines to read the data from both.

Process proc = Runtime.getRuntime().exec ("tasklist.exe");
InputStream procOutput = proc.getInputStream ();
if (0 == proc.waitFor ()) {
    // TODO scan the procOutput for your data
}

You need additional plugin for this.

take a look at this plugin

If you're using PHPMyAdmin you have to be logged in as root to be able to change root password. in user put root than leave password blank than change your password.

If the above doesn't work for you, try this:

.btn:focus {outline: none;box-shadow: none;border:2px solid transparent;}

As user1933897 pointed out, this might be specific to MacOS with Chrome.

For those who were redirected here from Passing variable number of arguments from one function to another (which should not be marked as a duplicate of this question):

If you're trying to pass a variable number of arguments from one function to another, since JavaScript 1.8.5 you can simply call apply() on the second function and pass in the arguments parameter:

var caller = function()
{
    callee.apply( null, arguments );
}

var callee = function()
{
    alert( arguments.length );
}

caller( "Hello", "World!", 88 ); // Shows "3".

Note: The first argument is the this parameter to use. Passing null will call the function from the global context, i.e. as a global function instead of the method of some object.

According to this document, the ECMAScript 5 specification redefined the apply() method to take any "generic array-like object", instead of strictly an Array. Thus, you can directly pass the arguments list into the second function.

Tested in Chrome 28.0, Safari 6.0.5, and IE 10. Try it out with this JSFiddle.

I had c++ codes in my project but i didn't have NDK installed, installing it solved the problem

you can parse string with int.parse('your string value');.

Example:- int num = int.parse('110011'); print(num); // prints 110011 ;

I had the same problem running windows 7-64 with VB6. I tried the unregister and re-register solutions above but it did not solve the problem. Then I noticed that in my VB6 Components I had references to both the Microsoft Windows Common Controls -2 6.0(SP6) and Microsoft Windows Common Controls -3 6.0(SP5). I removed the SP5 reference and all now works OK. It seems that -2 6.0 SP6 supersedes -3 6.0 (SP5) and when both are present there are two references to the same control. Hope this helps. Steve

My favorite way to read a small file is to use a BufferedReader and a StringBuilder. It is very simple and to the point (though not particularly effective, but good enough for most cases):

BufferedReader br = new BufferedReader(new FileReader("file.txt"));
try {
    StringBuilder sb = new StringBuilder();
    String line = br.readLine();

    while (line != null) {
        sb.append(line);
        sb.append(System.lineSeparator());
        line = br.readLine();
    }
    String everything = sb.toString();
} finally {
    br.close();
}

Some has pointed out that after Java 7 you should use try-with-resources (i.e. auto close) features:

try(BufferedReader br = new BufferedReader(new FileReader("file.txt"))) {
    StringBuilder sb = new StringBuilder();
    String line = br.readLine();

    while (line != null) {
        sb.append(line);
        sb.append(System.lineSeparator());
        line = br.readLine();
    }
    String everything = sb.toString();
}

When I read strings like this, I usually want to do some string handling per line anyways, so then I go for this implementation.

Though if I want to actually just read a file into a String, I always use Apache Commons IO with the class IOUtils.toString() method. You can have a look at the source here:

http://www.docjar.com/html/api/org/apache/commons/io/IOUtils.java.html

FileInputStream inputStream = new FileInputStream("foo.txt");
try {
    String everything = IOUtils.toString(inputStream);
} finally {
    inputStream.close();
}

And even simpler with Java 7:

try(FileInputStream inputStream = new FileInputStream("foo.txt")) {     
    String everything = IOUtils.toString(inputStream);
    // do something with everything string
}

Clear:both gives you that space between them.

For example your code:

  <div style="float:left">Hello</div>
  <div style="float:right">Howdy dere pardner</div>

Will currently display as :

Hello  ...................   Howdy dere pardner

If you add the following to above snippet,

  <div style="clear:both"></div>

In between them it will display as:

Hello ................ 
                       Howdy dere pardner

giving you that space between hello and Howdy dere pardner.

Js fiiddle http://jsfiddle.net/Qk5vR/1/

The easiest way to do this is by using the below function, which is built in:

format()

For example:

format(1.242563,".2f")

The output would be:

1.24

Similarly:

format(9.165654,".1f")

would give:

9.2

Check out httpreq: it's a node library I created because I was frustrated there was no simple http GET or POST module out there ;-)

Method

String join(List<Object> collection, String delimiter){
    StringBuilder stringBuilder = new StringBuilder();
    int size = collection.size();
    for (Object value : collection) {
        size --;
        if(size > 0){
            stringBuilder.append(value).append(delimiter);
        }
    }

    return stringBuilder.toString();
}

Usage

Given the array of [1,2,3]

join(myArray, ",") // 1,2,3

grep -r "texthere" . (notice period at the end)

(^credit: https://stackoverflow.com/a/1987928/1438029)

Clarification:

grep -r "texthere" / (recursively grep all directories and subdirectories)

grep -r "texthere" . (recursively grep these directories and subdirectories)

grep recursive

grep [options] PATTERN [FILE...]

[options]

-R, -r, --recursive

Read all files under each directory, recursively.

This is equivalent to the -d recurse or --directories=recurse option.

http://linuxcommand.org/man_pages/grep1.html

grep help

$ grep --help

$ grep --help |grep recursive
  -r, --recursive           like --directories=recurse
  -R, --dereference-recursive

Alternatives

ack (http://beyondgrep.com/)

ag (http://github.com/ggreer/the_silver_searcher)

Here is a minor variant of Brian's answer that someone else may find useful. Takes a List of keys and drops it into the parameter list.

//keyList is a List<string>
System.Data.SqlClient.SqlCommand command = new System.Data.SqlClient.SqlCommand();
string sql = "SELECT fieldList FROM dbo.tableName WHERE keyField in (";
int i = 1;
foreach (string key in keyList) {
    sql = sql + "@key" + i + ",";
    command.Parameters.AddWithValue("@key" + i, key);
    i++;
}
sql = sql.TrimEnd(',') + ")";

CURSORS are an option here, but generally frowned upon as they often do not make best use of the query engine. Consider investigating 'SET Based Queries' to see if you can achieve what it is you want to do without using a CURSOR.

You cannot use Set Transaction Isolation Level Read Uncommitted in a View (you can only have one script in there in fact), so you would have to use (nolock) if dirty rows should be included.

Possible duplicate: Check if an element has event listener on it. No jQuery Please find my answer there.

Basically here is the trick for Chromium (Chrome) browser:

getEventListeners(document.querySelector('your-element-selector'));

+1 Database

Forms in your app can even re-translate themselves on the fly if corrections are made to the database.

We used a system where all the controls were mapped in an XML file (one per form) to language resource IDs, but all the IDs were in the database.

Basically, instead of having each control hold the ID (implementing an interface, or using the tag property in VB6), we used the fact that in .NET, the control tree was easily discoverable through reflection. A process when the form loaded would build the XML file if it was missing. The XML file would map the controls to their resource IDs, so this simply needed to be filled in and mapped to the database. This meant that there was no need to change the compiled binary if something was not tagged, or if it needed to be split to another ID (some words in English which might be used as both nouns and verbs might need to translate to two different words in the dictionary and not be re-used, but you might not discover this during initial assignment of IDs). But the fact is that the whole translation process becomes completely independent of your binary (every form has to inherit from a base form which knows how to translate itself and all its controls).

The only ones where the app gets more involved is when a phase with insertion points is used.

The database translation software was your basic CRUD maintenance screen with various workflow options to facilitate going through the missing translations, etc.

I've just noticed something while researching this after getting help with https.request for post method. Thought I share some input to help understand.

process.stdout.write doesn't add a new line while console.log does, like others had mentioned. But there's also this which is easier to explain with examples.

var req = https.request(options, (res) => {
    res.on('data', (d) => {
        process.stdout.write(d);
        console.log(d)
    });
});

process.stdout.write(d); will print the data properly without a new line. However console.log(d) will print a new line but the data won't show correctly, giving this <Buffer 12 34 56... for example.

To make console.log(d) show the information correctly, I would have to do this.

var req = https.request(options, (res) => {
    var dataQueue = "";    
    res.on("data", function (d) {
        dataQueue += d;
    });
    res.on("end", function () {
        console.log(dataQueue);
    });
});

So basically:

• process.stdout.write continuously prints the information as the data being retrieved and doesn't add a new line.

• console.log prints the information what was obtained at the point of retrieval and adds a new line.

That's the best way I can explain it.

Sorry, now I've read what you expected better, so I'm updating the answer.

Based on the HTML5 Specs from W3C, nothing is wrong. I created this JSFiddle test and it's behaving correctly based on the specs (for those browsers based on the specs, like Chrome 11 and Firefox 4):

<form>_x000D_
    <input type="checkbox" name="q" id="a-0" required autofocus>_x000D_
    <label for="a-0">a-1</label>_x000D_
    <br>_x000D_
_x000D_
    <input type="checkbox" name="q" id="a-1" required>_x000D_
    <label for="a-1">a-2</label>_x000D_
    <br>_x000D_
_x000D_
    <input type="checkbox" name="q" id="a-2" required>_x000D_
    <label for="a-2">a-3</label>_x000D_
    <br>_x000D_
_x000D_
    <input type="submit">_x000D_
</form>

I agree that it isn't very usable (in fact many people have complained about it in the W3C's mailing lists).

But browsers are just following the standard's recommendations, which is correct. The standard is a little misleading, but we can't do anything about it in practice. You can always use JavaScript for form validation, though, like some great jQuery validation plugin.

Another approach would be choosing a polyfill that can make (almost) all browsers interpret form validation rightly.

A simple fix for this is to install the Google Cast extension. If you don't have a Chromecast, or don't want to use the extension, no problem; just don't use the extension.

To add a header just add the following code to the location block where you want to add the header:

location some-location {
  add_header X-my-header my-header-content;      
}

Obviously, replace the x-my-header and my-header-content with what you want to add. And that's all there is to it.

Just for the sake of academic interest, I did it this way...

(dt.replace(month = dt.month % 12 +1, day = 1)-timedelta(days=1)).day

You can use inbuilt library pickle

This library allows you to save any object in python to a file

This library will maintain the format as well

import pickle
with open('/content/list_1.txt', 'wb') as fp:
    pickle.dump(list_1, fp)

you can also read the list back as an object using same library

with open ('/content/list_1.txt', 'rb') as fp:
    list_1 = pickle.load(fp)

reference : Writing a list to a file with Python

I have posted the following walkthrough for adding some fake word-wrapping to an SVG "text" element here:

SVG Word Wrap - Show stopper?

You just need to add a simple JavaScript function, which splits your string into shorter "tspan" elements. Here's an example of what it looks like:

Hope this helps !

type

%matplotlib qt

when you want graphs in a separate window and

%matplotlib inline

when you want an inline plot

here is how you can do it through list comprehension, but this will waste a little bit of your computer's memory as line.strip() has been called twice.

     with open('textfile.txt') as file:
lines =[
            line.strip()
            for line in file
             if line.strip() != '']
print("number of lines =  {}".format(len(lines)))

Here is a simplified function that returns a boolean and has no output pushed to stdout:

import subprocess, platform
def pingOk(sHost):
    try:
        output = subprocess.check_output("ping -{} 1 {}".format('n' if platform.system().lower()=="windows" else 'c', sHost), shell=True)

    except Exception, e:
        return False

    return True

Call SetContentView(Resource.Layout.Main) after setTheme().

Simple Swift 3 Solution: Add this function to your view controllers that feature a text field:

@IBAction func textField(_ sender: AnyObject) {
    self.view.endEditing(true);
}

Then open up your assistant editor and ensure both your Main.storyboard is on one side of your view and the desired view controller.swift file is on the other. Click on a text field and then select from the right hand side utilities panel 'Show the Connection Inspector' tab. Control drag from the 'Did End on Exit' to the above function in your swift file. Repeat for any other textfield in that scene and link to the same function.

It's not entirely clear from the question if author is interested in working with some sort of formatted large strings that need to have some dynamic values, but if that's the case a templating engine like StringTemplate (http://www.stringtemplate.org/) might be very useful.

A simple sample of the code that uses StringTemplate is below. The actual template ("Hello, < name >") could be loaded from an external plain text file. All indentation in the template will be preserved, and no escaping is necessary.

import org.stringtemplate.v4.*;
 
public class Hello {
    public static void main(String[] args) {
        ST hello = new ST("Hello, <name>");
        hello.add("name", "World");
        System.out.println(hello.render());
    }
}

P.S. It's always a good idea to remove large chunks of text from source code for readability and localization purposes.

Well, I'm not sure to understand your question...

In C, Char[] and Char* are the same thing.

Edit : thanks for this interesting link.

ETag is used to determine whether a resource should use the copy one. and Expires Header like Cache-Control is told the client that before the cache decades, client should fetch the local resource.

In modern sites, There are often offer a file named hash, like app.98a3cf23.js, so that it's a good practice to use Expires Header. Besides this, it also reduce the cost of network.

Hope it helps ;)

You can filter by an object with a property matching the objects you have to filter on it:

app.controller('FooCtrl', function($scope) {
   $scope.products = [
       { id: 1, name: 'test', color: 'red' },
       { id: 2, name: 'bob', color: 'blue' }
       /*... etc... */
   ];
});

<div ng-repeat="product in products | filter: { color: 'red' }"> 

This can of course be passed in by variable, as Mark Rajcok suggested.

I know this has already been answered, but I spent some time wrestling with the second answer to get the native context menu to disappear and have it show up where the user clicked.
HTML

<body>
    <div id="test1">
        <a href="www.google.com" class="test">Google</a>
        <a href="www.google.com" class="test">Link 2</a>
        <a href="www.google.com" class="test">Link 3</a>
        <a href="www.google.com" class="test">Link 4</a>
    </div>

    <!-- initially hidden right-click menu -->
    <div class="hide" id="rmenu">
        <ul>
            <li class="White">White</li>
            <li>Green</li>
            <li>Yellow</li>
            <li>Orange</li>
            <li>Red</li>
            <li>Blue</li>
        </ul>
    </div>
</body>

CSS

.hide {
  display: none;
}

#rmenu {
  border: 1px solid black;
  background-color: white;
}

#rmenu ul {
  padding: 0;
  list-style: none;
}
#rmenu li
{
  list-style: none;
  padding-left: 5px;
  padding-right: 5px;
}

JavaScript

if (document.getElementById('test1').addEventListener) {
    document.getElementById('test1').addEventListener('contextmenu', function(e) {
            $("#rmenu").toggleClass("hide");
            $("#rmenu").css(
              {
                position: "absolute",
                top: e.pageY,
                left: e.pageX
              }
            );
            e.preventDefault();
     }, false);
}

// this is from another SO post...  
$(document).bind("click", function(event) {
  document.getElementById("rmenu").className = "hide";
});

CodePen Example

To start with basics, it is very important to understand binary tree itself to understand different types of it.

A tree is a binary tree if and only if :-

– It has a root node , which may not have any child nodes (0 childnodes, NULL tree)

–Root node may have 1 or 2 child nodes . Each such node forms abinary tree itself 

–Number of child nodes can be 0 ,1 ,2.......not more than 2

–There is a unique path from the root to every other node

Example :

        X
      /    \
     X      X
          /   \
         X     X

Coming to your inquired terminologies:

A binary tree is a complete binary tree ( of height h , we take root node as 0 ) if and only if :-

Level 0 to h-1 represent a full binary tree of height h-1

– One or more nodes in level h-1 may have 0, or 1 child nodes

If j,k are nodes in level h-1, then j has more child nodes than k if and only if j is to the left of k , i.e. the last level (h) can be missing leaf nodes, however the ones present must be shifted to the left

Example :

                          X
                     /          \
                   /              \
                 /                  \
                X                    X
             /     \              /     \
           X       X             X       X
         /   \   /   \         /   \    /  \ 
        X    X   X   X        X    X    X   X 

A binary tree is a strictly binary tree if and only if :-

Each node has exactly two child nodes or no nodes

Example :

         X
       /   \
      X     X 
          /   \
         X      X
        / \    / \ 
       X   X  X   X 

A binary tree is a full binary tree if and only if :-

Each non leaf node has exactly two child nodes

All leaf nodes are at the same level

Example :

                          X
                     /          \
                   /              \
                 /                  \
                X                    X
             /     \              /     \
           X       X             X       X
         /   \   /   \         /   \    /  \ 
        X    X   X   X        X    X    X   X 
      /  \  / \ / \ / \      / \  / \  / \ / \ 
     X   X X  X X X X X     X  X  X X  X X X X 

You should also know what a perfect binary tree is?

A binary tree is a perfect binary tree if and only if :-

– is a full binary tree

– All leaf nodes are at the same level

Example :

                          X
                     /          \
                   /              \
                 /                  \
                X                    X
             /     \              /     \
           X       X             X       X
         /   \   /   \         /   \    /  \ 
        X    X   X   X        X    X    X   X 
      /  \  / \ / \ / \      / \  / \  / \ / \ 
     X   X X  X X X X X     X  X  X X  X X X X 

Well, I am sorry I cannot post images as I do not have 10 reputation. Hope this helps you and others!

I removed the tag in the .project .

    <buildCommand>
        <name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
        <arguments>
        </arguments>
    </buildCommand>

It's worked very well for me.

You can use below query to update or create comment on already created table.

SYNTAX:

COMMENT ON COLUMN TableName.ColumnName IS 'comment text';

Example:

COMMENT ON COLUMN TAB_SAMBANGI.MY_COLUMN IS 'This is a comment on my column...';

As far as i understand fr is the object of your FileReadExample class. So it is obvious it will not have any method like fr.readLine() if you dont create one yourself.

secondly, i think a correct constructor of the BufferedReader class will help you do your task.

String str;
BufferedReader buffread = new BufferedReader(new FileReader(new File("file.dat")));
str = buffread.readLine();
.
.
buffread.close();

this should help you.

Swift 3.0 and Swift 4.1

1- Register the notification in the viewWillAppear method:

NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow), name: .UIKeyboardWillShow, object: nil)

2- Method to be called:

@objc func keyboardWillShow(notification: NSNotification) {
    if let keyboardSize = (notification.userInfo?[UIKeyboardFrameEndUserInfoKey] as? NSValue)?.cgRectValue {
        let keyboardHeight = keyboardSize.height
        print(keyboardHeight)
    }
}

$('#input').on("input",function () {alert('changed');});

works for me.

From the Mozilla Developer Center:

The DOMContentLoaded event is fired when the document has been completely loaded and parsed, without waiting for stylesheets, images, and subframes to finish loading (the load event can be used to detect a fully-loaded page).

My workaround (JavaScript)

    var s1 = " SELECT "

 + "FROM   table t "

 + "  where t.field in ";

  var s3 = '(';

  for(var i =0;i<searchTerms.length;i++)
  {
    if(i+1 == searchTerms.length)
    {
     s3  = s3+'?)';
    }
    else
    {
        s3  = s3+'?, ' ;
    }
   }
    var query = s1+s3;

    var pstmt = connection.prepareStatement(query);

     for(var i =0;i<searchTerms.length;i++)
    {
        pstmt.setString(i+1, searchTerms[i]);
    }

SearchTerms is the array which contains your input/keys/fields etc

This Error mainly came when the SQL Service is stopped.You need to Restart the service.To go to this window you have to search the Services like this-

Then Search for SQLSERVER(MSSQLSERVER) and Restart the service.

Hope this will work.

I was facing similar problems trying to do some dat import on an intermediate schema (that later we move on to the final one). As we rely on things like extensions (for example PostGIS), the "run_insert" sql file did not fully solved the problem.

After a while, we've found that at least with Postgres 9.3 the solution is far easier... just create your SQL script always specifying the schema when refering to the table:

CREATE TABLE "my_schema"."my_table" (...); COPY "my_schema"."my_table" (...) FROM stdin;

This way using psql -f xxxxx works perfectly, and you don't need to change search_paths nor use intermediate files (and won't hit extension schema problems).

This code- (sets currency to GB(Britain/UK/England/£) then prints a line. Then sets currency to US/$ and prints a line)

Thread.CurrentThread.CurrentCulture = new CultureInfo("en-GB",false);         
Console.WriteLine("bbbbbbb   {0:c}",4321.2);
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US",false);
Console.WriteLine("bbbbbbb   {0:c}",4321.2);

Will display-

bbbbbbb   £4,321.20
bbbbbbb   $4,321.20

For a list of culture names e.g. en-GB en-US e.t.c.
http://msdn.microsoft.com/en-us/library/system.globalization.cultureinfo(v=vs.80).aspx