You can try the following:

gitk --all

You can tell gitk what to display using anything that git rev-list understands, so if you just want a few branches, you can do:

gitk master origin/master origin/experiment

... or more exotic things like:

gitk --simplify-by-decoration --all

As of macOS Catalina 10.15.6, I run:

brew install git
brew install git-gui

and it worked for me.

The common method for doing what you're looking to do is to run them side by side, and either proxy requests from apache to node.js based on domain / url, or simply have your node.js content be pulled from the node.js port. This later method works very well for having things like socket.io powered widgets on your site and such.

If you're going to be doing all of your dynamic content generation in node however, you might as well just use node.js as your primary webserver too, it does a very good job at serving both static and dynamic http requests.

See:

http://expressjs.com/

https://github.com/joyent/node/wiki/modules

You might find it easier to understand by using a simple subquery

SELECT `settings`.*, (
    SELECT `value` FROM `character_settings`
    WHERE `character_settings`.`setting_id` = `settings`.`id`
      AND `character_settings`.`character_id` = '1') AS cv_value
FROM `settings`

The subquery is allowed to return null, so you don't have to worry about JOIN/WHERE in the main query.

Sometimes, this works faster in MySQL, but compare it against the LEFT JOIN form to see what works best for you.

SELECT s.*, c.value
FROM settings s
LEFT JOIN character_settings c ON c.setting_id = s.id AND c.character_id = '1'

During debugging I find it useful to put a table at the bottom of each of my pages to show all ModelState errors.

<table class="model-state">
    @foreach (var item in ViewContext.ViewData.ModelState) 
    {
        if (item.Value.Errors.Any())
        { 
        <tr>
            <td><b>@item.Key</b></td>
            <td>@((item.Value == null || item.Value.Value == null) ? "<null>" : item.Value.Value.RawValue)</td>
            <td>@(string.Join("; ", item.Value.Errors.Select(x => x.ErrorMessage)))</td>
        </tr>
        }
    }
</table>

<style>
    table.model-state
    {
        border-color: #600;
        border-width: 0 0 1px 1px;
        border-style: solid;
        border-collapse: collapse;
        font-size: .8em;
        font-family: arial;
    }

    table.model-state td
    {
        border-color: #600;
        border-width: 1px 1px 0 0;
        border-style: solid;
        margin: 0;
        padding: .25em .75em;
        background-color: #FFC;
    }
 </style>

I would definitely suggest using element.getBoundingClientRect().

https://developer.mozilla.org/en-US/docs/Web/API/element.getBoundingClientRect

Summary

Returns a text rectangle object that encloses a group of text rectangles.

Syntax

var rectObject = object.getBoundingClientRect();

Returns

The returned value is a TextRectangle object which is the union of the rectangles returned by getClientRects() for the element, i.e., the CSS border-boxes associated with the element.

The returned value is a TextRectangle object, which contains read-only left, top, right and bottom properties describing the border-box, in pixels, with the top-left relative to the top-left of the viewport.

Here's a browser compatibility table taken from the linked MDN site:

+---------------+--------+-----------------+-------------------+-------+--------+
|    Feature    | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
+---------------+--------+-----------------+-------------------+-------+--------+
| Basic support | 1.0    | 3.0 (1.9)       | 4.0               | (Yes) | 4.0    |
+---------------+--------+-----------------+-------------------+-------+--------+

It's widely supported, and is really easy to use, not to mention that it's really fast. Here's a related article from John Resig: http://ejohn.org/blog/getboundingclientrect-is-awesome/

You can use it like this:

var logo = document.getElementById('hlogo');
var logoTextRectangle = logo.getBoundingClientRect();

console.log("logo's left pos.:", logoTextRectangle.left);
console.log("logo's right pos.:", logoTextRectangle.right);

Here's a really simple example: http://jsbin.com/awisom/2 (you can view and edit the code by clicking "Edit in JS Bin" in the upper right corner).

Or here's another one using Chrome's console:

Note:

I have to mention that the width and height attributes of the getBoundingClientRect() method's return value are undefined in Internet Explorer 8. It works in Chrome 26.x, Firefox 20.x and Opera 12.x though. Workaround in IE8: for width, you could subtract the return value's right and left attributes, and for height, you could subtract bottom and top attributes (like this).

Shortest path is to use scipy, like this:

from scipy.misc import toimage
toimage(data).show()

This requires PIL or Pillow to be installed as well.

A similar approach also requiring PIL or Pillow but which may invoke a different viewer is:

from scipy.misc import imshow
imshow(data)

Every time you execute

Random random = new Random (15);

It does not matter if you execute it millions of times, you will always use the same seed.

If you use

Random random = new Random ();

You get different random number sequence, if a hacker guesses the seed and your algorithm is related to the security of your system - your algorithm is broken. I you execute mult. In this constructor the seed is specified by the system clock and if several instances are created in a very short period of time (milliseconds) it is possible that they may have the same seed.

If you need safe random numbers you must use the class

System.Security.Cryptography.RNGCryptoServiceProvider

public static int Next(int min, int max)
{
    if(min >= max)
    {
        throw new ArgumentException("Min value is greater or equals than Max value.");
    }
    byte[] intBytes = new byte[4];
    using(RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider())
    {
        rng.GetNonZeroBytes(intBytes);
    }
    return  min +  Math.Abs(BitConverter.ToInt32(intBytes, 0)) % (max - min + 1);
}

Usage:

int randomNumber = Next(1,100);

I think this thread may be helpful: http://forums.macosxhints.com/archive/index.php/t-70973.html

To paraphrase, you can rename it with the .command extension or create an AppleScript to run the shell.

protected void Button1_Click(object sender, EventArgs e)
{
    string str = "fkdfdsfdflkdkfk@dfsdfjk72388389@kdkfkdfkkl@jkdjkfjd@jjjk@";
    str = str.Replace("@", "@" + "<br/>");
    Response.Write(str);       
}

just my couple cents... the practice that I often use is to organize the methods like this as a custom helper

public static class StreamHelpers
{
    public static byte[] ReadFully(this Stream input)
    {
        using (MemoryStream ms = new MemoryStream())
        {
            input.CopyTo(ms);
            return ms.ToArray();
        }
    }
}

add namespace to the config file and use it anywhere you wish

Lines 1,2,3,4 will call the default constructor. They are different in the essence as 1,2 are dynamically created object and 3,4 are statically created objects.

In Line 7, you create an object inside the argument call. So its an error.

And Lines 5 and 6 are invitation for memory leak.

@Andrea Tulimiero 's answer works for local, but when you ssh to a remote server, the beep turns on again. My suggestion is to disable from the Windows 10 taskbar. There is volume mixer in the right bottom corner, which works for me.

First set position of the parent DIV to relative (specifying the offset, i.e. left, top etc. is not necessary) and then apply position: absolute to the child DIV with the offset you want.
It's simple and should do the trick well.

To fix the indentation and formatting in all files of your solution:

1. Install the Format All Files extension => close VS, execute the .vsix file and reopen VS;
2. Menu Tools > Options... > Text Editor > All Languages > Tabs:
   1. Click on Smart (for resolving conflicts);
   2. Type the Tab Size and Indent Size you want (e.g. 2);
   3. Click on Insert Spaces if you want to replace tabs by spaces;
3. In the Solution Explorer (Ctrl+Alt+L) right click in any file and choose from the menu Format All Files (near the bottom).

This will recursively open and save all files in your solution, setting the indentation you defined above.

You might want to check other programming languages tabs (Options...) for Code Style > Formatting as well.

I wrote this a long time ago (from years 1985-1992, with just a few tweaks since then), and just copy and paste the bits needed into each project.

You must call cfmakeraw on a tty obtained from tcgetattr. You cannot zero-out a struct termios, configure it, and then set the tty with tcsetattr. If you use the zero-out method, then you will experience unexplained intermittent failures, especially on the BSDs and OS X. "Unexplained intermittent failures" include hanging in read(3).

#include <errno.h>
#include <fcntl.h> 
#include <string.h>
#include <termios.h>
#include <unistd.h>

int
set_interface_attribs (int fd, int speed, int parity)
{
        struct termios tty;
        if (tcgetattr (fd, &tty) != 0)
        {
                error_message ("error %d from tcgetattr", errno);
                return -1;
        }

        cfsetospeed (&tty, speed);
        cfsetispeed (&tty, speed);

        tty.c_cflag = (tty.c_cflag & ~CSIZE) | CS8;     // 8-bit chars
        // disable IGNBRK for mismatched speed tests; otherwise receive break
        // as \000 chars
        tty.c_iflag &= ~IGNBRK;         // disable break processing
        tty.c_lflag = 0;                // no signaling chars, no echo,
                                        // no canonical processing
        tty.c_oflag = 0;                // no remapping, no delays
        tty.c_cc[VMIN]  = 0;            // read doesn't block
        tty.c_cc[VTIME] = 5;            // 0.5 seconds read timeout

        tty.c_iflag &= ~(IXON | IXOFF | IXANY); // shut off xon/xoff ctrl

        tty.c_cflag |= (CLOCAL | CREAD);// ignore modem controls,
                                        // enable reading
        tty.c_cflag &= ~(PARENB | PARODD);      // shut off parity
        tty.c_cflag |= parity;
        tty.c_cflag &= ~CSTOPB;
        tty.c_cflag &= ~CRTSCTS;

        if (tcsetattr (fd, TCSANOW, &tty) != 0)
        {
                error_message ("error %d from tcsetattr", errno);
                return -1;
        }
        return 0;
}

void
set_blocking (int fd, int should_block)
{
        struct termios tty;
        memset (&tty, 0, sizeof tty);
        if (tcgetattr (fd, &tty) != 0)
        {
                error_message ("error %d from tggetattr", errno);
                return;
        }

        tty.c_cc[VMIN]  = should_block ? 1 : 0;
        tty.c_cc[VTIME] = 5;            // 0.5 seconds read timeout

        if (tcsetattr (fd, TCSANOW, &tty) != 0)
                error_message ("error %d setting term attributes", errno);
}


...
char *portname = "/dev/ttyUSB1"
 ...
int fd = open (portname, O_RDWR | O_NOCTTY | O_SYNC);
if (fd < 0)
{
        error_message ("error %d opening %s: %s", errno, portname, strerror (errno));
        return;
}

set_interface_attribs (fd, B115200, 0);  // set speed to 115,200 bps, 8n1 (no parity)
set_blocking (fd, 0);                // set no blocking

write (fd, "hello!\n", 7);           // send 7 character greeting

usleep ((7 + 25) * 100);             // sleep enough to transmit the 7 plus
                                     // receive 25:  approx 100 uS per char transmit
char buf [100];
int n = read (fd, buf, sizeof buf);  // read up to 100 characters if ready to read

The values for speed are B115200, B230400, B9600, B19200, B38400, B57600, B1200, B2400, B4800, etc. The values for parity are 0 (meaning no parity), PARENB|PARODD (enable parity and use odd), PARENB (enable parity and use even), PARENB|PARODD|CMSPAR (mark parity), and PARENB|CMSPAR (space parity).

"Blocking" sets whether a read() on the port waits for the specified number of characters to arrive. Setting no blocking means that a read() returns however many characters are available without waiting for more, up to the buffer limit.

Addendum:

CMSPAR is needed only for choosing mark and space parity, which is uncommon. For most applications, it can be omitted. My header file /usr/include/bits/termios.h enables definition of CMSPAR only if the preprocessor symbol __USE_MISC is defined. That definition occurs (in features.h) with

#if defined _BSD_SOURCE || defined _SVID_SOURCE
 #define __USE_MISC     1
#endif

The introductory comments of <features.h> says:

/* These are defined by the user (or the compiler)
   to specify the desired environment:

...
   _BSD_SOURCE          ISO C, POSIX, and 4.3BSD things.
   _SVID_SOURCE         ISO C, POSIX, and SVID things.
...
 */

You can use git forget-blob.

The usage is pretty simple git forget-blob file-to-forget. You can get more info here

https://ownyourbits.com/2017/01/18/completely-remove-a-file-from-a-git-repository-with-git-forget-blob/

It will disappear from all the commits in your history, reflog, tags and so on

I run into the same problem every now and then, and everytime I have to come back to this post and others, that's why I automated the process.

Credits to contributors from Stack Overflow that allowed me to put this together

In Excel for Mac 2016 at least,if you place the labels in any spot on the graph and are looking to move them anywhere else (in this case above the bars), select:

Chart Design->Add Chart Element->Data Labels -> More Data Label Options

then you can grab each individual label and pull it where you would like it.

Update June 2017 (from VSCode 1.14)

The ability to merge local branches has been added through PR 25731 and commit 89cd05f: accessible through the "Git: merge branch" command.
And PR 27405 added handling the diff3-style merge correctly.

Vahid's answer mention 1.17, but that September release actually added nothing regarding merge.
Only the 1.18 October one added Git conflict markers

From 1.18, with the combination of merge command (1.14) and merge markers (1.18), you truly can do local merges between branches.

Original answer 2016:

The Version Control doc does not mention merge commands, only merge status and conflict support.

Even the latest 1.3 June release does not bring anything new to the VCS front.

This is supported by issue 5770 which confirms you cannot use VS Code as a git mergetool, because:

Is this feature being included in the next iteration, by any chance?

Probably not, this is a big endeavour, since a merge UI needs to be implemented.

That leaves the actual merge to be initiated from command line only.

Here's a brief tutorial that can be saved in a .sql file and executed in SSMS that I wrote for myself to quickly refresh my memory on how CROSS APPLY works and when to use it:

-- Here's the key to understanding CROSS APPLY: despite the totally different name, think of it as being like an advanced 'basic join'.
-- A 'basic join' gives the Cartesian product of the rows in the tables on both sides of the join: all rows on the left joined with all rows on the right.
-- The formal name of this join in SQL is a CROSS JOIN.  You now start to understand why they named the operator CROSS APPLY.

-- Given the following (very) simple tables and data:
CREATE TABLE #TempStrings ([SomeString] [nvarchar](10) NOT NULL);
CREATE TABLE #TempNumbers ([SomeNumber] [int] NOT NULL);
CREATE TABLE #TempNumbers2 ([SomeNumber] [int] NOT NULL);
INSERT INTO #TempStrings VALUES ('111'); INSERT INTO #TempStrings VALUES ('222');
INSERT INTO #TempNumbers VALUES (111); INSERT INTO #TempNumbers VALUES (222);
INSERT INTO #TempNumbers2 VALUES (111); INSERT INTO #TempNumbers2 VALUES (222); INSERT INTO #TempNumbers2 VALUES (222);

-- Basic join is like CROSS APPLY; 2 rows on each side gives us an output of 4 rows, but 2 rows on the left and 0 on the right gives us an output of 0 rows:
SELECT
    st.SomeString, nbr.SomeNumber
FROM -- Basic join ('CROSS JOIN')
    #TempStrings st, #TempNumbers nbr
    -- Note: this also works:
    --#TempStrings st CROSS JOIN #TempNumbers nbr

-- Basic join can be used to achieve the functionality of INNER JOIN by first generating all row combinations and then whittling them down with a WHERE clause:
SELECT
    st.SomeString, nbr.SomeNumber
FROM -- Basic join ('CROSS JOIN')
    #TempStrings st, #TempNumbers nbr
WHERE
    st.SomeString = nbr.SomeNumber

-- However, for increased readability, the SQL standard introduced the INNER JOIN ... ON syntax for increased clarity; it brings the columns that two tables are
-- being joined on next to the JOIN clause, rather than having them later on in the WHERE clause.  When multiple tables are being joined together, this makes it
-- much easier to read which columns are being joined on which tables; but make no mistake, the following syntax is *semantically identical* to the above syntax:
SELECT
    st.SomeString, nbr.SomeNumber
FROM -- Inner join
    #TempStrings st INNER JOIN #TempNumbers nbr ON st.SomeString = nbr.SomeNumber

-- Because CROSS APPLY is generally used with a subquery, the subquery's WHERE clause will appear next to the join clause (CROSS APPLY), much like the aforementioned
-- 'ON' keyword appears next to the INNER JOIN clause.  In this sense, then, CROSS APPLY combined with a subquery that has a WHERE clause is like an INNER JOIN with
-- an ON keyword, but more powerful because it can be used with subqueries (or table-valued functions, where said WHERE clause can be hidden inside the function).
SELECT
    st.SomeString, nbr.SomeNumber
FROM
    #TempStrings st CROSS APPLY (SELECT * FROM #TempNumbers tempNbr WHERE st.SomeString = tempNbr.SomeNumber) nbr

-- CROSS APPLY joins in the same way as a CROSS JOIN, but what is joined can be a subquery or table-valued function.  You'll still get 0 rows of output if
-- there are 0 rows on either side, and in this sense it's like an INNER JOIN:
SELECT
    st.SomeString, nbr.SomeNumber
FROM
    #TempStrings st CROSS APPLY (SELECT * FROM #TempNumbers tempNbr WHERE 1 = 2) nbr

-- OUTER APPLY is like CROSS APPLY, except that if one side of the join has 0 rows, you'll get the values of the side that has rows, with NULL values for
-- the other side's columns.  In this sense it's like a FULL OUTER JOIN:
SELECT
    st.SomeString, nbr.SomeNumber
FROM
    #TempStrings st OUTER APPLY (SELECT * FROM #TempNumbers tempNbr WHERE 1 = 2) nbr

-- One thing CROSS APPLY makes it easy to do is to use a subquery where you would usually have to use GROUP BY with aggregate functions in the SELECT list.
-- In the following example, we can get an aggregate of string values from a second table based on matching one of its columns with a value from the first
-- table - something that would have had to be done in the ON clause of the LEFT JOIN - but because we're now using a subquery thanks to CROSS APPLY, we
-- don't need to worry about GROUP BY in the main query and so we don't have to put all the SELECT values inside an aggregate function like MIN().
SELECT
    st.SomeString, nbr.SomeNumbers
FROM
    #TempStrings st CROSS APPLY (SELECT SomeNumbers = STRING_AGG(tempNbr.SomeNumber, ', ') FROM #TempNumbers2 tempNbr WHERE st.SomeString = tempNbr.SomeNumber) nbr
-- ^ First the subquery is whittled down with the WHERE clause, then the aggregate function is applied with no GROUP BY clause; this means all rows are
--   grouped into one, and the aggregate function aggregates them all, in this case building a comma-delimited string containing their values.

DROP TABLE #TempStrings;
DROP TABLE #TempNumbers;
DROP TABLE #TempNumbers2;

Would you want the same form with different parts, showing each part accordingly with a button?

Here an example with three steps, that is, three form parts, but it is expandable to any number of form parts. The HTML characters « and » just print respectively « and » which might be interesting for the previous and next button characters.

shows_form_part(1)_x000D_
_x000D_
/* this function shows form part [n] and hides the remaining form parts */_x000D_
function shows_form_part(n){_x000D_
  var i = 1, p = document.getElementById("form_part"+1);_x000D_
  while (p !== null){_x000D_
    if (i === n){_x000D_
      p.style.display = "";_x000D_
    }_x000D_
    else{_x000D_
      p.style.display = "none";_x000D_
    }_x000D_
    i++;_x000D_
    p = document.getElementById("form_part"+i);_x000D_
  }_x000D_
}_x000D_
_x000D_
/* this is called at the last step using info filled during the previous steps*/_x000D_
function calc_sum() {_x000D_
  var sum =_x000D_
    parseInt(document.getElementById("num1").value) +_x000D_
    parseInt(document.getElementById("num2").value) +_x000D_
    parseInt(document.getElementById("num3").value);_x000D_
_x000D_
  alert("The sum is: " + sum);_x000D_
}

<div id="form_part1">_x000D_
  Part 1<br>_x000D_
  <input type="number" value="1" id="num1"><br>_x000D_
  <button type="button" onclick="shows_form_part(2)">&raquo;</button>_x000D_
</div>_x000D_
_x000D_
<div id="form_part2">_x000D_
  Part 2<br>_x000D_
  <input type="number" value="2" id="num2"><br>_x000D_
  <button type="button" onclick="shows_form_part(1)">&laquo;</button>_x000D_
  <button type="button" onclick="shows_form_part(3)">&raquo;</button>_x000D_
</div>_x000D_
_x000D_
<div id="form_part3">_x000D_
  Part 3<br>_x000D_
  <input type="number" value="3" id="num3"><br>_x000D_
  <button type="button" onclick="shows_form_part(2)">&laquo;</button>_x000D_
  <button type="button" onclick="calc_sum()">Sum</button>_x000D_
</div>

This issue is a huge pain in the a.. but I finally got it. I've seen a lot of complicated solutions. This is so simple now that I see it.

.parent {
  width:70px;
  height:70px;
}

.child {
  height:100%;
  width:10000px; /* Or some other impossibly large number */
  margin-left: -4965px; /* -1*((child width-parent width)/2) */
}

.child img {
  display:block; /* won't work without this */
  height:100%;
  margin:0 auto;
}

Ran into a similar issue using React Native

> Could not find com.android.support:appcompat-v7:23.0.1.

the Support Libraries are Local Maven repository for Support Libraries

JAVA_OPTS is environment variable used by tomcat in its startup/shutdown script to configure params.

You can set it in linux by

export JAVA_OPTS="-Djava.awt.headless=true" 

Find:

^[#;].*

Replace with nothing. The ^ indicates the start of a line, the [#;] is a character class to match either # or ;, and .* matches anything else in the line.

In versions of Notepad++ before 6.0, you won't be able to actually remove the lines due to a limitation in its regex engine; the replacement results in blank lines for each line matched. In other words, this:

# foo
; bar
statement;

Will turn into:

statement;

However, the replacement will work in Notepad++ 6.0 if you add \r, \n or \r\n to the end of the pattern, depending on which line ending your file is using, resulting in:

statement;

Case 1:

@SpringBootApplication annotation missing in your spring boot starter class.

Case 2:

For non web application, disable web application type in properties file:

In application.properties:

spring.main.web-application-type=none

If you use application.yml then add:

  spring:
    main:
      web-application-type: none

For web applications, extends *SpringBootServletInitializer* in main class.

@SpringBootApplication
public class YourAppliationName extends SpringBootServletInitializer{
    public static void main(String[] args) {
        SpringApplication.run(YourAppliationName.class, args);
    }
}

Case 3:

If you use spring-boot-starter-webflux then also add spring-boot-starter-web as dependency.

You can use a Null-Object like so:

public class Convert {

    @SuppressWarnings({"UnnecessaryBoxing"})
    public static final Integer NULL = new Integer(0);

    public static Integer convert(String integer) {

        try {
            return Integer.valueOf(integer);
        } catch (NumberFormatException e) {
            return NULL;
        }

    }

    public static void main(String[] args) {

        Integer a = convert("123");
        System.out.println("a.equals(123) = " + a.equals(123));
        System.out.println("a == NULL " + (a == NULL));

        Integer b = convert("onetwothree");
        System.out.println("b.equals(123) = " + b.equals(123));
        System.out.println("b == NULL " + (b == NULL));

        Integer c = convert("0");
        System.out.println("equals(0) = " + c.equals(0));
        System.out.println("c == NULL " + (c == NULL));

    }

}

The result of main in this example is:

a.equals(123) = true
a == NULL false
b.equals(123) = false
b == NULL true
c.equals(0) = true
c == NULL false

This way you can always test for failed conversion but still work with the results as Integer instances. You might also want to tweak the number NULL represents (? 0).

onBlur is when your focus is no longer on the field in question.

The onblur property returns the onBlur event handler code, if any, that exists on the current element.

onChange is when the value of the field changes.

No problem... try this:

• Go to top level SVN folder.
• Right click on folder (that has your svn files) > TortoiseSVN > CleanUp

This will surely solve your problem. I did this lots of time... :)

Note. Make sure "Break locks" option is selected in the Cleanup dialog.

After rigorous testing, I found out that the source of my problem is Hash::make('password'). Apparently this kept generating a different hash each time. SO I replaced this with my own hashing function (wrote previously in codeigniter) and viola! things worked well.

Thanks again for helping out :) Really appreciate it!

You seem to be doing file name comparisons, so I would just add that OrdinalIgnoreCase is closest to what NTFS does (it's not exactly the same, but it's closer than InvariantCultureIgnoreCase)

try the + symbol: It is Adjacent sibling combinator. It combines two sequences of simple selectors having the same parent and the second one must come IMMEDIATELY after the first.

As such:

input[type="radio"]:checked+label{ font-weight: bold; } 
 //a label that immediately follows an input of type radio that is checked 

works very nicely for the following markup:

<input id="rad1" type="radio" name="rad"/><label for="rad1">Radio 1</label>
<input id="rad2" type="radio" name="rad"/><label for="rad2">Radio 2</label>

... and it will work for any structure, with or without divs etc as long as the label follows the radio input.

Example:

input[type="radio"]:checked+label { font-weight: bold; }

<input id="rad1" type="radio" name="rad"/><label for="rad1">Radio 1</label>_x000D_
<input id="rad2" type="radio" name="rad"/><label for="rad2">Radio 2</label>

The root cause is that when debugging the java debug interface will call the toString() of your class to show the class information in the pop up box, so if the toString method is not defined correctly, this may happen.

I run into this exact message often because I create a local branches via git checkout -b <feature-branch-name> without first creating the remote branch.

After all the work was finished and committed locally the fix was git push -u which created the remote branch, pushed all my work, and then the merge-request URL.

HTML already has a built-in horizontal divider called <hr/> (short for "horizontal rule"). Bootstrap styles it like this:

hr {
  margin-top: 1rem;
  margin-bottom: 1rem;
  border: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" />_x000D_
<p>_x000D_
   Some text_x000D_
   <hr/>_x000D_
   More text_x000D_
</p>

i recommend to look this article

http://www.456bereastreet.com/lab/developing_with_web_standards/csslayout/2-col/

see 4. Place the columns side by side special

To make the two columns (#main and #sidebar) display side by side we float them, one to the left and the other to the right. We also specify the widths of the columns.

    #main {
    float:left;
    width:500px;
    background:#9c9;
    }
    #sidebar {
    float:right;
    width:250px;
   background:#c9c;
   }

Note that the sum of the widths should be equal to the width given to #wrap in Step 3.

Swift 3/4

You can use the below extension for your convenience.

Usage inside a ViewController:

showInputDialog(title: "Add number",
                subtitle: "Please enter the new number below.",
                actionTitle: "Add",
                cancelTitle: "Cancel",
                inputPlaceholder: "New number",
                inputKeyboardType: .numberPad)
{ (input:String?) in
    print("The new number is \(input ?? "")")
}

The extension code:

extension UIViewController {
    func showInputDialog(title:String? = nil,
                         subtitle:String? = nil,
                         actionTitle:String? = "Add",
                         cancelTitle:String? = "Cancel",
                         inputPlaceholder:String? = nil,
                         inputKeyboardType:UIKeyboardType = UIKeyboardType.default,
                         cancelHandler: ((UIAlertAction) -> Swift.Void)? = nil,
                         actionHandler: ((_ text: String?) -> Void)? = nil) {

        let alert = UIAlertController(title: title, message: subtitle, preferredStyle: .alert)
        alert.addTextField { (textField:UITextField) in
            textField.placeholder = inputPlaceholder
            textField.keyboardType = inputKeyboardType
        }
        alert.addAction(UIAlertAction(title: actionTitle, style: .default, handler: { (action:UIAlertAction) in
            guard let textField =  alert.textFields?.first else {
                actionHandler?(nil)
                return
            }
            actionHandler?(textField.text)
        }))
        alert.addAction(UIAlertAction(title: cancelTitle, style: .cancel, handler: cancelHandler))

        self.present(alert, animated: true, completion: nil)
    }
}

I also suggest using contourf(Z). For my problem, I wanted to visualize a 3D histogram in 2D, but the contours were too smooth to represent a top view of histogram bars.

So in my case, I prefer to use jucestain's answer. The default shading faceted of pcolor() is more suitable. However, pcolor() does not use the last row and column of the plotted matrix. For this, I used the padarray() function:

pcolor(padarray(Z,[1 1],0,'post'))

Sorry if that is not really related to the original post

You can embed HTML in Markdown, so you can do something like this:

<img style="float: right;" src="whatever.jpg">

Continue markdown text...

I use the following code to create PDF

protected void CreatePDF(Stream stream)
        {
            using (var document = new Document(PageSize.A4, 40, 40, 40, 30))
            {
                var writer = PdfWriter.GetInstance(document, stream);
                writer.PageEvent = new ITextEvents();
                document.Open();

                // instantiate custom tag processor and add to `HtmlPipelineContext`.
                var tagProcessorFactory = Tags.GetHtmlTagProcessorFactory();
                tagProcessorFactory.AddProcessor(
                    new TableProcessor(),
                    new string[] { HTML.Tag.TABLE }
                );

                //Register Fonts.
                XMLWorkerFontProvider fontProvider = new XMLWorkerFontProvider(XMLWorkerFontProvider.DONTLOOKFORFONTS);
                fontProvider.Register(HttpContext.Current.Server.MapPath("~/Content/Fonts/GothamRounded-Medium.ttf"), "Gotham Rounded Medium");
                CssAppliers cssAppliers = new CssAppliersImpl(fontProvider);

                var htmlPipelineContext = new HtmlPipelineContext(cssAppliers);
                htmlPipelineContext.SetTagFactory(tagProcessorFactory);

                var pdfWriterPipeline = new PdfWriterPipeline(document, writer);
                var htmlPipeline = new HtmlPipeline(htmlPipelineContext, pdfWriterPipeline);

                // get an ICssResolver and add the custom CSS
                var cssResolver = XMLWorkerHelper.GetInstance().GetDefaultCssResolver(true);
                cssResolver.AddCss(CSSSource, "utf-8", true);
                var cssResolverPipeline = new CssResolverPipeline(
                    cssResolver, htmlPipeline
                );

                var worker = new XMLWorker(cssResolverPipeline, true);
                var parser = new XMLParser(worker);
                using (var stringReader = new StringReader(HTMLSource))
                {
                    parser.Parse(stringReader);
                    document.Close();
                    HttpContext.Current.Response.ContentType = "application /pdf";
                    if (base.View)
                        HttpContext.Current.Response.AddHeader("content-disposition", "inline;filename=\"" + OutputFileName + ".pdf\"");
                    else
                        HttpContext.Current.Response.AddHeader("content-disposition", "attachment;filename=\"" + OutputFileName + ".pdf\"");
                    HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache);
                    HttpContext.Current.Response.WriteFile(OutputPath);
                    HttpContext.Current.Response.End();
                }
            }
        }

try parsing a default value which can be returned by max if length of v none

max(v, default=0)

If in case you are getting the values as undefined, then you should consider restarting the node server and recompile again.

[ "$(pidof -x $(basename $0))" != $$ ] && exit

https://github.com/x-zhao/exit-if-bash-script-already-running/blob/master/script.sh

Vanilla JS, without jQuery:

document.querySelector('#message span').innerHTML = 'hello world!'

Available in all browsers: https://caniuse.com/#search=querySelector

This isn’t a solution in the sense that it doesn’t resolve the conditions which cause the message to appear in the logs, but the message can be suppressed by appending the following to conf/logging.properties:

org.apache.catalina.webresources.Cache.level = SEVERE

This filters out the “Unable to add the resource” logs, which are at level WARNING.

In my view a WARNING is not necessarily an error that needs to be addressed, but rather can be ignored if desired.

There is a great library to make your life easier Dapper.Contrib.Extensions. After including this you can just write:

public int Add(Transaction transaction)
{
        using (IDbConnection db = Connection)
        {
                return (int)db.Insert(transaction);
        }
}

Sorry I decided to write another answer since none of the other answers are copy-pasteable enough.

If you don't want to decorate properties with some attributes, or if you have no access to the class, or if you want to decide what to serialize during runtime, etc. etc. here's how you do it in Newtonsoft.Json

//short helper class to ignore some properties from serialization
public class IgnorePropertiesResolver : DefaultContractResolver
{
    private readonly HashSet<string> ignoreProps;
    public IgnorePropertiesResolver(IEnumerable<string> propNamesToIgnore)
    {
        this.ignoreProps = new HashSet<string>(propNamesToIgnore);
    }

    protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
    {
        JsonProperty property = base.CreateProperty(member, memberSerialization);
        if (this.ignoreProps.Contains(property.PropertyName))
        {
            property.ShouldSerialize = _ => false;
        }
        return property;
    }
}

Usage

JsonConvert.SerializeObject(YourObject, new JsonSerializerSettings()
        { ContractResolver = new IgnorePropertiesResolver(new[] { "Prop1", "Prop2" }) };);

Note: make sure you cache the ContractResolver object if you decide to use this answer, otherwise performance may suffer.

I've published the code here in case anyone wants to add anything

https://github.com/jitbit/JsonIgnoreProps

hashCode

Whenever you override equals(), you are also expected to override hashCode(). The hash code is used when storing the object as a key in a map.

A hash code is a number that puts instances of a class into a finite number of categories. Imagine that I gave you a deck of cards, and I told you that I was going to ask you for specific cards and I want to get the right card back quickly. You have as long as you want to prepare, but I’m in a big hurry when I start asking for cards. You might make 13 piles of cards: All of the aces in one pile, all the twos in another pile, and so forth. That way, when I ask for the five of hearts, you can just pull the right card out of the four cards in the pile with fives. It is certainly faster than going through the whole deck of 52 cards! You could even make 52 piles if you had enough space on the table.

reference : OCP Oracle Certified Professional Java SE 8 Programmer II

public class RemoveDuplicates {
public Integer[] returnUniqueNumbers(Integer[] original,
        Integer[] uniqueNumbers) {
    int k = 0;  

    for (int j =  original.length - 1; j >= 0; j--) {
        boolean present = false;
        for (Integer u : uniqueNumbers) {
            if (u != null){
            if(u.equals(original[j])) {
                present = true;
            }}
        }
        if (present == false) {
            uniqueNumbers[k] = original[j];
            k++;
        }
    }
    return uniqueNumbers;
}

public static void main(String args[]) {
    RemoveDuplicates removeDup = new RemoveDuplicates();
    Integer[] original = { 10, 20, 40, 30, 50, 40, 30, 20, 10, 50, 50, 50,20,30,10,40 };
    Integer[] finalValue = new Integer[original.length + 1];

    // method to return unique values
    Integer[] unique = removeDup.returnUniqueNumbers(original, finalValue);

    // iterate to return unique values
    for (Integer u : unique) {
        if (u != null) {
            System.out.println("unique value : " + u);
        }
    }
}}

This code handles unsorted array containing multiple duplicates for same value and returns unique elements.

There is no CREATE TABLE IF NOT EXISTS... but you can write a simple procedure for that, something like:

CREATE OR REPLACE FUNCTION prc_create_sch_foo_table() RETURNS VOID AS $$
BEGIN

EXECUTE 'CREATE TABLE /* IF NOT EXISTS add for PostgreSQL 9.1+ */ sch.foo (
                    id serial NOT NULL, 
                    demo_column varchar NOT NULL, 
                    demo_column2 varchar NOT NULL,
                    CONSTRAINT pk_sch_foo PRIMARY KEY (id));
                   CREATE INDEX /* IF NOT EXISTS add for PostgreSQL 9.5+ */ idx_sch_foo_demo_column ON sch.foo(demo_column);
                   CREATE INDEX /* IF NOT EXISTS add for PostgreSQL 9.5+ */ idx_sch_foo_demo_column2 ON sch.foo(demo_column2);'
               WHERE NOT EXISTS(SELECT * FROM information_schema.tables 
                        WHERE table_schema = 'sch' 
                            AND table_name = 'foo');

         EXCEPTION WHEN null_value_not_allowed THEN
           WHEN duplicate_table THEN
           WHEN others THEN RAISE EXCEPTION '% %', SQLSTATE, SQLERRM;

END; $$ LANGUAGE plpgsql;

Unfortunately I ended up having to re-install eclipse. but first (In Linux)(not sure of folder in Windows) do:

sudo rm -R /usr/share/eclipse/

Just to summarise all the answers:

• Clean up the line: You can use Ctrl+U to clear up to the beginning.
• Clean up the line: Ctrl+E Ctrl+U to wipe the current line in the terminal
• Clean up the line: Ctrl+A Ctrl+K to wipe the current line in the terminal
• Cancel the current command/line: Ctrl+C.
• Recall the deleted command: Ctrl+Y (then Alt+Y)
• Go to beginning of the line: Ctrl+A
• Go to end of the line: Ctrl+E
• Remove the forward words for example, if you are middle of the command: Ctrl+K
• Remove characters on the left, until the beginning of the word: Ctrl+W
• To clear your entire command prompt: Ctrl + L
• Toggle between the start of line and current cursor position: Ctrl + XX

// .blur is triggered when element loses focus

$('#target').blur(function() {
  alert($(this).val());
});

// To trigger manually use:

$('#target').blur();

I solved the problem by using the index to read the string and checking one by one. Reading using the name still gives the same error.
I have the problem when I develop a C# window application, I did not have the problem in my asp.net application. There must be something in the setting which is not right.

@K Scott Piel wrote a great answer here, but I want to add one important point.

Note that the stdout stream is usually line-buffered, so to ensure the output is actually printed and not just left sitting in the buffer waiting to be written you must flush the buffer by either ending your printf statement with a \n

Ex:

printf("hello world\n");

or

printf("hello world"); 
printf("\n");

or similar, OR you must call fflush(stdout); after your printf call.

Ex:

printf("hello world"); 
fflush(stdout);

Read more here: Why does printf not flush after the call unless a newline is in the format string?

Depending on how you format (and validate!) the date entered in the textbox, you can do this:

TimeSpan time;

if (TimeSpan.TryParse(textboxTime.Text, out time))
{
   // calendarDate is the DateTime value of the calendar control
   calendarDate = calendarDate.Add(time);
}
else
{
   // notify user about wrong date format
}

Note that TimeSpan.TryParse expects the string to be in the 'hh:mm' format (optional seconds).

Up to date for 2020.

100% storyboard OR 100% code.

Here's the simplest possible explanation:

1. Have a blank full-screen scene

2. Add a scroll view. Control-drag from the scroll view to the base view, add left-right-top-bottom, all zero.

3. Add a stack view in the scroll view. Control-drag from the stack view to the scroll view, add left-right-top-bottom, all zero.

4. Put two or three labels inside the stack view.

For clarity, make the background color of the label red. Set the label height to 100.

5. Now set the width of each UILabel:

   Surprisingly, control-drag from the UILabel to the scroll view, not to the stack view, and select equal widths.

To repeat:

Don't control drag from the UILabel to the UILabel's parent - go to the grandparent. (In other words, go all the way to the scroll view, do not go to the stack view.)

It's that simple. That's the secret.

Secret tip - Apple bug:

It will not work with only one item! Add a few labels to make the demo work.

You're done.

Tip: You must add a height to every new item. Every item in any scrolling stack view must have either an intrinsic size (such as a label) or add an explicit height constraint.

The alternative approach:

In the above: surprisingly, set the widths of the UILabels to the width of the scroll view (not the stack view).

Alternately...

Drag from the stack view to the scroll view, and add a "width equal" constraint. This seems strange because you already pinned left-right, but that is how you do it. No matter how strange it seems that's the secret.

So you have two options:

1. Surprisingly, set the width of each item in the stack view to the width of the scrollview grandparent (not the stackview parent).

or

2. Surprisingly, set a "width equal" of the stackview to the scrollview - even though you do have the left and right edges of the stackview pinned to the scrollview anyway.

To be clear, do ONE of those methods, do NOT do both.

top object makes more sense inside frames. Inside a frame, window refers to current frame's window while top refers to the outermost window that contains the frame(s). So:

window.location.href = 'somepage.html'; means loading somepage.html inside the frame.

top.location.href = 'somepage.html'; means loading somepage.html in the main browser window.

Two other interesting objects are self and parent.

git shelve doesn't exist in Git.

Only git stash:

• when you want to record the current state of the working directory and the index, but want to go back to a clean working directory.
• which saves your local modifications away and reverts the working directory to match the HEAD commit.

You had a 2008 old project git shelve to isolate modifications in a branch, but that wouldn't be very useful nowadays.

As documented in Intellij IDEA shelve dialog, the feature "shelving and unshelving" is not linked to a VCS (Version Control System tool) but to the IDE itself, to temporarily storing pending changes you have not committed yet in changelist.

Note that since Git 2.13 (Q2 2017), you now can stash individual files too.

I've run into issues with Webclient.Downloadstring before. If you do, you can try this:

WebRequest request = WebRequest.Create("http://www.google.com");
WebResponse response = request.GetResponse();
Stream data = response.GetResponseStream();
string html = String.Empty;
using (StreamReader sr = new StreamReader(data))
{
    html = sr.ReadToEnd();
}

$('#mySelect').val('fg');...........

Step1 :Login to azure portal (portal.azure.com) step2: search Azure Active directory step3: click on overview and find the tenant id from tenant information section

As per iframe documentation, frameBorder is deprecated and using the "border" CSS attribute is preferred:

<iframe src="test.html" style="width: 100%; height: 400px; border: 0"></iframe>

• Note CSS border property does not achieve the desired results in IE6, 7 or 8.

PHP > 5.3 use fgetcsv() or str_getcsv(). Couldn't be simpler.

sysname is a built in datatype limited to 128 Unicode characters that, IIRC, is used primarily to store object names when creating scripts. Its value cannot be NULL

It is basically the same as using nvarchar(128) NOT NULL

EDIT

As mentioned by @Jim in the comments, I don't think there is really a business case where you would use sysname to be honest. It is mainly used by Microsoft when building the internal sys tables and stored procedures etc within SQL Server.

For example, by executing Exec sp_help 'sys.tables' you will see that the column name is defined as sysname this is because the value of this is actually an object in itself (a table)

I would worry too much about it.

It's also worth noting that for those people still using SQL Server 6.5 and lower (are there still people using it?) the built in type of sysname is the equivalent of varchar(30)

Documentation

sysname is defined with the documentation for nchar and nvarchar, in the remarks section:

sysname is a system-supplied user-defined data type that is functionally equivalent to nvarchar(128), except that it is not nullable. sysname is used to reference database object names.

To clarify the above remarks, by default sysname is defined as NOT NULL it is certainly possible to define it as nullable. It is also important to note that the exact definition can vary between instances of SQL Server.

Using Special Data Types

The sysname data type is used for table columns, variables, and stored procedure parameters that store object names. The exact definition of sysname is related to the rules for identifiers. Therefore, it can vary between instances of SQL Server. sysname is functionally the same as nvarchar(128) except that, by default, sysname is NOT NULL. In earlier versions of SQL Server, sysname is defined as varchar(30).

Some further information about sysname allowing or disallowing NULL values can be found here https://stackoverflow.com/a/52290792/300863

Just because it is the default (to be NOT NULL) does not guarantee that it will be!

:last-child will not work if the element is not the VERY LAST element

In addition to Harry's answer, I think it's crucial to add/emphasize that :last-child will not work if the element is not the VERY LAST element in a container. For whatever reason it took me hours to realize that, and even though Harry's answer is very thorough I couldn't extract that information from "The last-child selector is used to select the last child element of a parent."

Suppose this is my selector: a:last-child {}

This works:

<div>
    <a></a>
    <a>This will be selected</a>
</div>

This doesn't:

<div>
    <a></a>
    <a>This will no longer be selected</a>
    <div>This is now the last child :'( </div>
</div>

It doesn't because the a element is not the last element inside its parent.

It may be obvious, but it was not for me...

This worked for me on Ubuntu 15.04

sudo aptitude install lib32stdc++6

Firstly, I installed aptitude, which helps in installing other dependencies too.

map.keySet()

will return you all the keys. If you want the keys to be sorted, you might consider a TreeMap

In this case what you can do is : Go in developer options on the device Uncheck "USB Debugging" then check it again A confirmation box should then appear DvxWifiScan

Try:

sudo /etc/init.d/mysql reload

or

sudo /etc/init.d/mysql force-reload

That should initiate a reload of the configuration. Make sureyour init.d script supports it though, I don't know what version of MySQL/OS you are using?

My MySQL script contains the following:

'reload'|'force-reload')
        log_daemon_msg "Reloading MySQL database server" "mysqld"
        $MYADMIN reload
        log_end_msg 0
        ;;

It looks outdated, but let it be here anyway. The correct way to do it in your case:

elem = wd.find_element_by_css_selector('#my-id')
html = wd.execute_script("return arguments[0].innerHTML;", elem)

or

html = elem.get_attribute('innerHTML')

Both are working for me (selenium-server-standalone-2.35.0).

Here is an actual *nix equivalent, i.e. it gives *nix-style output.

Get-Command <your command> | Select-Object -ExpandProperty Definition

Just replace with whatever you're looking for.

PS C:\> Get-Command notepad.exe | Select-Object -ExpandProperty Definition
C:\Windows\system32\notepad.exe

When you add it to your profile, you will want to use a function rather than an alias because you can't use aliases with pipes:

function which($name)
{
    Get-Command $name | Select-Object -ExpandProperty Definition
}

Now, when you reload your profile you can do this:

PS C:\> which notepad
C:\Windows\system32\notepad.exe

Update (as 2019):

cd ~/.vim
git clone git://github.com/tpope/vim-haml.git pack/bundle/start/haml

Explanation (from :h pack ad :h packages):

1. All the directories found are added to runtimepath. They must be in ~/.vim/pack/whatever/start [you can only change whatever].
2. the plugins found in the plugins dir in runtimepath are sourced.

So this load the plugin on start (hence the name start).

You can also get optional plugin (loaded with :packadd) if you put them in ~/.vim/pack/bundle/opt

From the XML specification:

To allow attribute values to contain both single and double quotes, the apostrophe or single-quote character (') may be represented as "'", and the double-quote character (") as """.

Since you have a DataTable already, and since I am assuming you are using SQL Server 2008 or better, this is probably the most straightforward way. First, in your database, create the following two objects:

CREATE TYPE dbo.MyDataTable -- you can be more speciifc here
AS TABLE
(
  col1 INT,
  col2 DATETIME
  -- etc etc. The columns you have in your data table.
);
GO

CREATE PROCEDURE dbo.InsertMyDataTable
  @dt AS dbo.MyDataTable READONLY
AS
BEGIN
  SET NOCOUNT ON;

  INSERT dbo.RealTable(column list) SELECT column list FROM @dt;
END
GO

Now in your C# code:

DataTable tvp = new DataTable();
// define / populate DataTable

using (connectionObject)
{
    SqlCommand cmd = new SqlCommand("dbo.InsertMyDataTable", connectionObject);
    cmd.CommandType = CommandType.StoredProcedure;
    SqlParameter tvparam = cmd.Parameters.AddWithValue("@dt", tvp);
    tvparam.SqlDbType = SqlDbType.Structured;
    cmd.ExecuteNonQuery();
}

If you had given more specific details in your question, I would have given a more specific answer.

Old question, new answer (C#).

Another use of underscores for C# is with ASP NET Core's DI (dependency injection). Private readonly variables of a class which got assigned to the injected interface during construction should start with an underscore. I guess it's a debate whether to use underscore for every private member of a class (although Microsoft itself follows it) but this one is certain.

private readonly ILogger<MyDependency> _logger;

public MyDependency(ILogger<MyDependency> logger)
{
    _logger = logger;
}

Working for me on IE:

<script type="text/javascript">
  var WinNetwork = new ActiveXObject("WScript.Network");
  document.write(WinNetwork.UserName);
</script>

...but ActiveX controls needs to be on in security settings.

You don't need to do anything special, actually. You can mix JavaScript and PHP together to get variables from PHP straight into JavaScript.

var param1val = '<?php echo $_GET['param1'] ?>';

As RocketDonkey suggested, your module itself needs to have some docstrings.

For example, in myModule/__init__.py:

"""
The mod module
"""

You'd also want to generate documentation for each file in myModule/*.py using

pydoc myModule.thefilename

to make sure the generated files match the ones that are referenced from the main module documentation file.

select into is used in pl/sql to set a variable to field values. Instead, use

create table new_table as select * from old_table

converting @Anthony's answer to Swift 3.0 worked perfectly for me:

func scrollViewDidScroll(_ scrollView: UIScrollView) {

    var visibleRect = CGRect()
    visibleRect.origin = yourCollectionView.contentOffset
    visibleRect.size = yourCollectionView.bounds.size
    let visiblePoint = CGPoint(x: CGFloat(visibleRect.midX), y: CGFloat(visibleRect.midY))
    let visibleIndexPath: IndexPath? = yourCollectionView.indexPathForItem(at: visiblePoint)
    print("Visible cell's index is : \(visibleIndexPath?.row)!")
}

I will do something like this:

function findLongestWord(str) {
var array = str.split(" ");
var maxLength=array[0].length;
for(var i=0; i < array.length; i++ ) {
if(array[i].length > maxLength) maxLength = array[i].length}
return maxLength;}

findLongestWord("What if we try a super-long word such as otorhinolaryngology");

If needing text input, the pattern works also

<input type="text" pattern="\d+">

public class Student
{
    public string Name { set; get; }
    public int ID { set; get; }
}

class Program
{
  static void Main(string[] args)
    {
        Student[] students =
        {
        new Student { Name="zoyeb" , ID=1},
        new Student { Name="Siddiq" , ID=2},
        new Student { Name="sam" , ID=3},
        new Student { Name="james" , ID=4},
        new Student { Name="sonia" , ID=5}
        };

        var studentCollection = from s in students select new { s.ID , s.Name};

        foreach (var student in studentCollection)
        {
            Console.WriteLine(student.Name);
            Console.WriteLine(student.ID);
        }
    }
}

Perl

This code computes the occurrences of all columns, and prints a sorted report for each of them:

# columnvalues.pl
while (<>) {
    @Fields = split /\s+/;
    for $i ( 0 .. $#Fields ) {
        $result[$i]{$Fields[$i]}++
    };
}
for $j ( 0 .. $#result ) {
    print "column $j:\n";
    @values = keys %{$result[$j]};
    @sorted = sort { $result[$j]{$b} <=> $result[$j]{$a}  ||  $a cmp $b } @values;
    for $k ( @sorted ) {
        print " $k $result[$j]{$k}\n"
    }
}

Save the text as columnvalues.pl
Run it as: perl columnvalues.pl files*

Explanation

In the top-level while loop:
* Loop over each line of the combined input files
* Split the line into the @Fields array
* For every column, increment the result array-of-hashes data structure

In the top-level for loop:
* Loop over the result array
* Print the column number
* Get the values used in that column
* Sort the values by the number of occurrences
* Secondary sort based on the value (for example b vs g vs m vs z)
* Iterate through the result hash, using the sorted list
* Print the value and number of each occurrence

Results based on the sample input files provided by @Dennis

column 0:
 a 3
 z 3
 t 1
 v 1
 w 1
column 1:
 d 3
 r 2
 b 1
 g 1
 m 1
 z 1
column 2:
 c 4
 a 3
 e 2

.csv input

If your input files are .csv, change /\s+/ to /,/

Obfuscation

In an ugly contest, Perl is particularly well equipped.
This one-liner does the same:

perl -lane 'for $i (0..$#F){$g[$i]{$F[$i]}++};END{for $j (0..$#g){print "$j:";for $k (sort{$g[$j]{$b}<=>$g[$j]{$a}||$a cmp $b} keys %{$g[$j]}){print " $k $g[$j]{$k}"}}}' files*

not nearly as concise as the link you provided: but the following chapter 14 - 24 may help :) hehe

ref: http://www.amazon.com/Coding-Standards-Rules-Guidelines-Practices/dp/0321113586/ref=sr_1_1?ie=UTF8&s=books&qid=1284443869&sr=8-1-catcorr

In summary of the previous comments:

function() {
  alert("hello");
}();

when not assigned to a variable, yields a syntax error. The code is parsed as a function statement (or definition), which renders the closing parentheses syntactically incorrect. Adding parentheses around the function portion tells the interpreter (and programmer) that this is a function expression (or invocation), as in

(function() {
  alert("hello");
})();

This is a self-invoking function, meaning it is created anonymously and runs immediately because the invocation happens in the same line where it is declared. This self-invoking function is indicated with the familiar syntax to call a no-argument function, plus added parentheses around the name of the function: (myFunction)();.

There is a good SO discussion JavaScript function syntax.

You need to ensure your environment is properly setup in Eclipse so it knows the paths to your includes. Otherwise, it underlines them as not found.

Opening a file in "write" mode clears it, you don't specifically have to write to it:

open("filename", "w").close()

(you should close it as the timing of when the file gets closed automatically may be implementation specific)

You can use PadLeft

var newString = Your_String.PadLeft(4, '0');

DCD is not a plugin for some IDE but can be run from ant or standalone. It looks like a static tool and it can do what PMD and FindBugs can't. I will try it.

P.S. As mentioned in a comment below, the Project lives now in GitHub.

SELECT  *
FROM    table
WHERE   some_id = ANY(ARRAY[1, 2])

or ANSI-compatible:

SELECT  *
FROM    table
WHERE   some_id IN (1, 2)

The ANY syntax is preferred because the array as a whole can be passed in a bound variable:

SELECT  *
FROM    table
WHERE   some_id = ANY(?::INT[])

You would need to pass a string representation of the array: {1,2}

Try to add export PATH=$PATH:/home/me/play in ~/.bashrc file.

Don't forget about spaces:

source=""
samples=("")
if [ $1 = "country" ]; then
   source="country"
   samples="US Canada Mexico..."
else
  echo "try again"
fi

str.replace(/^.+?\"|^.|\".+/, '');

This is sometimes bad to use when you wanna select what else to remove between "" and you cannot use it more than twice in one string. All it does is select whatever is not in between "" and replace it with nothing.

Even for me it is a bit confusing, but ill try to explain it. ^.+? (not anything OPTIONAL) till first " then | Or/stop (still researching what it really means) till/at ^. has selected nothing until before the 2nd " using (| stop/at). And select all that comes after with .+.

I have done a few modifications in the above code with multithreading in python 2.7:

import subprocess,os,threading,time
import Queue

lock=threading.Lock()
_start=time.time()
def check(n):
    with open(os.devnull, "wb") as limbo:
                ip=n
                result=subprocess.Popen(["ping", "-n", "2", "-w", "300", ip],stdout=limbo, stderr=limbo).wait()
                with lock:
                    if not result:
                        print ip, "active"
                    else:
                        print ip, "Inactive"

def threader():
    while True:
        worker=q.get()
        check(worker)
        q.task_done()
q = Queue.Queue()

for x in range(255):
    t=threading.Thread(target=threader)
    t.daemon=True
    t.start()

ip = ["13.45.23.523", "13.35.23.523","23.23.56.346"]
for worker in ip:
    q.put(worker)
q.join()
print("Process completed in: ",time.time()-_start)

In case that you are interested in writing a test, then github.com/stretchr/testify/assert is your friend.

Import the library at the very beginning of the file:

import (
    "github.com/stretchr/testify/assert"
)

Then inside the test you do:

func TestEquality_SomeSlice (t * testing.T) {
    a := []int{1, 2}
    b := []int{2, 1}
    assert.Equal(t, a, b)
}

The error prompted will be:

                Diff:
                --- Expected
                +++ Actual
                @@ -1,4 +1,4 @@
                 ([]int) (len=2) {
                + (int) 1,
                  (int) 2,
                - (int) 2,
                  (int) 1,
Test:           TestEquality_SomeSlice

Just noting this here in case anyone else has a similar issue.
If you're directing a request directly to a JSP, using Apache Tomcat web.xml configuration, then ${requestScope.attr} doesn't seem to work, instead ${param.attr} contains the request attribute attr.

Originally javax was intended to be for extensions, and sometimes things would be promoted out of javax into java.

One issue was Netscape (and probably IE) limiting classes that could be in the java package.

When Swing was set to "graduate" to java from javax there was sort of a mini-blow up because people realized that they would have to modify all of their imports. Given that backwards compatibility is one of the primary goals of Java they changed their mind.

At that point in time, at least for the community (maybe not for Sun) the whole point of javax was lost. So now we have some things in javax that probably should be in java... but aside from the people that chose the package names I don't know if anyone can figure out what the rationale is on a case-by-case basis.

public static void main(String[] args) throws JSONException {
    String str = "[{\"name\":\"name1\",\"url\":\"url1\"},{\"name\":\"name2\",\"url\":\"url2\"}]";

    JSONArray jsonarray = new JSONArray(str);


    for(int i=0; i<jsonarray.length(); i++){
        JSONObject obj = jsonarray.getJSONObject(i);

        String name = obj.getString("name");
        String url = obj.getString("url");

        System.out.println(name);
        System.out.println(url);
    }   
}   

Output:

name1
url1
name2
url2

Exact comparison of floating point values is know to not always work due to the rounding and internal representation issue.

Try imprecise comparison:

if (x >= 0.099 && x <= 0.101)
{
}

The other alternative is to use the decimal data type.

You can access the stack (stacktrace in Opera) properties of an Error instance even if you threw it. The thing is, you need to make sure you use throw new Error(string) (don't forget the new instead of throw string.

Example:

try {
    0++;
} catch (e) {
    var myStackTrace = e.stack || e.stacktrace || "";
}

A very simple bash one liner that keeps the original extensions, adds leading zeros, and also works in OSX:

num=0; for i in *; do mv "$i" "$(printf '%04d' $num).${i#*.}"; ((num++)); done

Simplified version of http://ubuntuforums.org/showthread.php?t=1355021

I've been trying to do something very similar but not using the nodes. However, my xml structure is a little different.

You have it like this:

<Metrics>
    <Metric id="TransactionCleanupThread.RefundOldTrans" type="timer" ...>

If it were like this instead:

<Metrics>
    <Metric>
        <id>TransactionCleanupThread.RefundOldTrans</id>
        <type>timer</type>
        .
        .
        .

Then you could simply use this SQL statement.

SELECT
    Sqm.SqmId,
    Data.value('(/Sqm/Metrics/Metric/id)[1]', 'varchar(max)') as id,
    Data.value('(/Sqm/Metrics/Metric/type)[1]', 'varchar(max)') AS type,
    Data.value('(/Sqm/Metrics/Metric/unit)[1]', 'varchar(max)') AS unit,
    Data.value('(/Sqm/Metrics/Metric/sum)[1]', 'varchar(max)') AS sum,
    Data.value('(/Sqm/Metrics/Metric/count)[1]', 'varchar(max)') AS count,
    Data.value('(/Sqm/Metrics/Metric/minValue)[1]', 'varchar(max)') AS minValue,
    Data.value('(/Sqm/Metrics/Metric/maxValue)[1]', 'varchar(max)') AS maxValue,
    Data.value('(/Sqm/Metrics/Metric/stdDeviation)[1]', 'varchar(max)') AS stdDeviation,
FROM Sqm

To me this is much less confusing than using the outer apply or cross apply.

I hope this helps someone else looking for a simpler solution!

Based on this fiddle: http://jsfiddle.net/dh834zgw/1/

the following snippet (using jquery) will disable the window scroll:

 var curScrollTop = $(window).scrollTop();
 $('html').toggleClass('noscroll').css('top', '-' + curScrollTop + 'px');

And in your css:

html.noscroll{
    position: fixed;
    width: 100%;
    top:0;
    left: 0;
    height: 100%;
    overflow-y: scroll !important;
    z-index: 10;
 }

Now when you remove the modal, don't forget to remove the noscroll class on the html tag:

$('html').toggleClass('noscroll');

The cool thing about the new Google Recaptcha is that the validation is now completely encapsulated in the widget. That means, that the widget will take care of asking questions, validating responses all the way till it determines that a user is actually a human, only then you get a g-recaptcha-response value.

But that does not keep your site safe from HTTP client request forgery.

Anyone with HTTP POST knowledge could put random data inside of the g-recaptcha-response form field, and foll your site to make it think that this field was provided by the google widget. So you have to validate this token.

In human speech it would be like,

• Your Server: Hey Google, there's a dude that tells me that he's not a robot. He says that you already verified that he's a human, and he told me to give you this token as a proof of that.
• Google: Hmm... let me check this token... yes I remember this dude I gave him this token... yeah he's made of flesh and bone let him through.
• Your Server: Hey Google, there's another dude that tells me that he's a human. He also gave me a token.
• Google: Hmm... it's the same token you gave me last time... I'm pretty sure this guy is trying to fool you. Tell him to get off your site.

Validating the response is really easy. Just make a GET Request to

https://www.google.com/recaptcha/api/siteverify?secret=your_secret&response=response_string&remoteip=user_ip_address

And replace the response_string with the value that you earlier got by the g-recaptcha-response field.

You will get a JSON Response with a success field.

More information here: https://developers.google.com/recaptcha/docs/verify

Edit: It's actually a POST, as per documentation here.

Do you have this namespace setup? You will have to ensure that this namespace matches the message namespace. If you can update your question with the xml input and possibly your data object that would be helpful.

[DataContract(Namespace = "http://CompanyName.com.au/ProjectName")]
public class CustomFields
{
  // ...
}

detect two fingers pinch zoom on any element, easy and w/o hassle with 3rd party libs like Hammer.js (beware, hammer has issues with scrolling!)

function onScale(el, callback) {
    let hypo = undefined;

    el.addEventListener('touchmove', function(event) {
        if (event.targetTouches.length === 2) {
            let hypo1 = Math.hypot((event.targetTouches[0].pageX - event.targetTouches[1].pageX),
                (event.targetTouches[0].pageY - event.targetTouches[1].pageY));
            if (hypo === undefined) {
                hypo = hypo1;
            }
            callback(hypo1/hypo);
        }
    }, false);


    el.addEventListener('touchend', function(event) {
        hypo = undefined;
    }, false);
}

A root-relative URL starts with a / character, to look something like <a href="/directoryInRoot/fileName.html">link text</a>.

The link you posted: <a href="fruits/index.html">Back to Fruits List</a> is linking to an html file located in a directory named fruits, the directory being in the same directory as the html page in which this link appears.

To make it a root-relative URL, change it to:

<a href="/fruits/index.html">Back to Fruits List</a>

Edited in response to question, in comments, from OP:

So doing / will make it relative to www.example.com, is there a way to specify what the root is, e.g what if i want the root to be www.example.com/fruits in www.example.com/fruits/apples/apple.html?

Yes, prefacing the URL, in the href or src attributes, with a / will make the path relative to the root directory. For example, given the html page at www.example.com/fruits/apples.html, the a of href="/vegetables/carrots.html" will link to the page www.example.com/vegetables/carrots.html.

The base tag element allows you to specify the base-uri for that page (though the base tag would have to be added to every page in which it was necessary for to use a specific base, for this I'll simply cite the W3's example:

For example, given the following BASE declaration and A declaration:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
   "http://www.w3.org/TR/html4/strict.dtd">
<HTML>
 <HEAD>
   <TITLE>Our Products</TITLE>
   <BASE href="http://www.aviary.com/products/intro.html">
 </HEAD>

 <BODY>
   <P>Have you seen our <A href="../cages/birds.gif">Bird Cages</A>?
 </BODY>
</HTML>

the relative URI "../cages/birds.gif" would resolve to:

http://www.aviary.com/cages/birds.gif

Example quoted from: http://www.w3.org/TR/html401/struct/links.html#h-12.4.

Suggested reading:

• http://www.motive.co.nz/glossary/linking.php
• http://www.communitymx.com/content/article.cfm?cid=AEDCC52C4AD230AD

You could use one of the below solutions:

$items = Item::whereIn('id', [1,2,..])->get();

or:

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

When I had similar problem gem update --system helped me. Run this before bundle install

The setInterval() method, repeatedly calls a function or executes a code snippet, with a fixed time delay between each call. It returns an interval ID which uniquely identifies the interval, so you can remove it later by calling clearInterval().

var intervalId = setInterval(function() {
  alert("Interval reached every 5s")
}, 5000);

// You can clear a periodic function by uncommenting:
// clearInterval(intervalId);

See more @ setInterval() @ MDN Web Docs

For ExcelDataReader v3.6.0 and above. I struggled a bit to iterate over the Rows. So here's a little more to the above code. Hope it helps for few atleast.

using (var stream = System.IO.File.Open(copyPath, FileMode.Open, FileAccess.Read))
                    {

                        IExcelDataReader excelDataReader = ExcelDataReader.ExcelReaderFactory.CreateReader(stream);

                        var conf = new ExcelDataSetConfiguration()
                        {
                            ConfigureDataTable = a => new ExcelDataTableConfiguration
                            {
                                UseHeaderRow = true
                            }
                        };

                        DataSet dataSet = excelDataReader.AsDataSet(conf);
                        //DataTable dataTable = dataSet.Tables["Sheet1"];
                        DataRowCollection row = dataSet.Tables["Sheet1"].Rows;
                        //DataColumnCollection col = dataSet.Tables["Sheet1"].Columns;

                        List<object> rowDataList = null;
                        List<object> allRowsList = new List<object>();
                        foreach (DataRow item in row)
                        {
                            rowDataList = item.ItemArray.ToList(); //list of each rows
                            allRowsList.Add(rowDataList); //adding the above list of each row to another list
                        }

                    }

In boostrap 4.1 (run snippet because I copied whole table code from Bootstrap documentation):

.fixed_headers {_x000D_
  width: 750px;_x000D_
  table-layout: fixed;_x000D_
  border-collapse: collapse;_x000D_
}_x000D_
.fixed_headers th {_x000D_
  text-decoration: underline;_x000D_
}_x000D_
.fixed_headers th,_x000D_
.fixed_headers td {_x000D_
  padding: 5px;_x000D_
  text-align: left;_x000D_
}_x000D_
.fixed_headers td:nth-child(1),_x000D_
.fixed_headers th:nth-child(1) {_x000D_
  min-width: 200px;_x000D_
}_x000D_
.fixed_headers td:nth-child(2),_x000D_
.fixed_headers th:nth-child(2) {_x000D_
  min-width: 200px;_x000D_
}_x000D_
.fixed_headers td:nth-child(3),_x000D_
.fixed_headers th:nth-child(3) {_x000D_
  width: 350px;_x000D_
}_x000D_
.fixed_headers thead {_x000D_
  background-color: #333;_x000D_
  color: #FDFDFD;_x000D_
}_x000D_
.fixed_headers thead tr {_x000D_
  display: block;_x000D_
  position: relative;_x000D_
}_x000D_
.fixed_headers tbody {_x000D_
  display: block;_x000D_
  overflow: auto;_x000D_
  width: 100%;_x000D_
  height: 300px;_x000D_
}_x000D_
.fixed_headers tbody tr:nth-child(even) {_x000D_
  background-color: #DDD;_x000D_
}_x000D_
.old_ie_wrapper {_x000D_
  height: 300px;_x000D_
  width: 750px;_x000D_
  overflow-x: hidden;_x000D_
  overflow-y: auto;_x000D_
}_x000D_
.old_ie_wrapper tbody {_x000D_
  height: auto;_x000D_
}

<table class="fixed_headers">_x000D_
  <thead>_x000D_
    <tr>_x000D_
      <th>Screen Size</th>_x000D_
      <th>Class</th>_x000D_
    </tr>_x000D_
  </thead>_x000D_
  <tbody>_x000D_
    <tr>_x000D_
      <td>Hidden on all</td>_x000D_
      <td><code class="highlighter-rouge">.d-none</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Hidden only on xs</td>_x000D_
      <td><code class="highlighter-rouge">.d-none .d-sm-block</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Hidden only on sm</td>_x000D_
      <td><code class="highlighter-rouge">.d-sm-none .d-md-block</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Hidden only on md</td>_x000D_
      <td><code class="highlighter-rouge">.d-md-none .d-lg-block</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Hidden only on lg</td>_x000D_
      <td><code class="highlighter-rouge">.d-lg-none .d-xl-block</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Hidden only on xl</td>_x000D_
      <td><code class="highlighter-rouge">.d-xl-none</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Visible on all</td>_x000D_
      <td><code class="highlighter-rouge">.d-block</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Visible only on xs</td>_x000D_
      <td><code class="highlighter-rouge">.d-block .d-sm-none</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Visible only on sm</td>_x000D_
      <td><code class="highlighter-rouge">.d-none .d-sm-block .d-md-none</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Visible only on md</td>_x000D_
      <td><code class="highlighter-rouge">.d-none .d-md-block .d-lg-none</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Visible only on lg</td>_x000D_
      <td><code class="highlighter-rouge">.d-none .d-lg-block .d-xl-none</code></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td>Visible only on xl</td>_x000D_
      <td><code class="highlighter-rouge">.d-none .d-xl-block</code></td>_x000D_
    </tr>_x000D_
  </tbody>_x000D_
</table>

https://getbootstrap.com/docs/4.1/utilities/display/#hiding-elements

If you are using javac to compile, and you get this error, then remove all the .class files

rm *.class     # On Unix-based systems

and recompile.

javac fileName.java

None of the above worked on Sublime Text 3 on Windows 10, Ctrl + Shift + ' with the Emmet Sublime Text 3 plugin works great and was the only working solution for me. Ctrl + Shift + T re-opens the last closed item and to my knowledge of Sublime, has done so since early builds of ST3 or late builds of ST2.

enum builder class

public class XEnum
{
    private EnumBuilder enumBuilder;
    private int index;
    private AssemblyBuilder _ab;
    private AssemblyName _name;
    public XEnum(string enumname)
    {
        AppDomain currentDomain = AppDomain.CurrentDomain;
        _name = new AssemblyName("MyAssembly");
        _ab = currentDomain.DefineDynamicAssembly(
            _name, AssemblyBuilderAccess.RunAndSave);

        ModuleBuilder mb = _ab.DefineDynamicModule("MyModule");

        enumBuilder = mb.DefineEnum(enumname, TypeAttributes.Public, typeof(int));


    }
    /// <summary>
    /// adding one string to enum
    /// </summary>
    /// <param name="s"></param>
    /// <returns></returns>
    public FieldBuilder add(string s)
    {
        FieldBuilder f = enumBuilder.DefineLiteral(s, index);
        index++;
        return f;
    }
    /// <summary>
    /// adding array to enum
    /// </summary>
    /// <param name="s"></param>
    public void addRange(string[] s)
    {
        for (int i = 0; i < s.Length; i++)
        {
            enumBuilder.DefineLiteral(s[i], i);
        }
    }
    /// <summary>
    /// getting index 0
    /// </summary>
    /// <returns></returns>
    public object getEnum()
    {
        Type finished = enumBuilder.CreateType();
        _ab.Save(_name.Name + ".dll");
        Object o1 = Enum.Parse(finished, "0");
        return o1;
    }
    /// <summary>
    /// getting with index
    /// </summary>
    /// <param name="i"></param>
    /// <returns></returns>
    public object getEnum(int i)
    {
        Type finished = enumBuilder.CreateType();
        _ab.Save(_name.Name + ".dll");
        Object o1 = Enum.Parse(finished, i.ToString());
        return o1;
    }
}

create an object

string[] types = { "String", "Boolean", "Int32", "Enum", "Point", "Thickness", "long", "float" };
XEnum xe = new XEnum("Enum");
        xe.addRange(types);
        return xe.getEnum();

JOptionPane.showOptionDialog
JOptionPane.showMessageDialog
....

Have a look on this tutorial on how to make dialogs.

I like Andy's answer, but the id isn't going to necessarily be unique, so here's what I came up with to create a unique ID also. Can be checked at jsfiddle too. Please note that arr.length + 1 may very well not guarantee a unique ID if anything had been removed previously.

var array = [ { id: 1, username: 'fred' }, { id: 2, username: 'bill' }, { id: 3, username: 'ted' } ];
var usedname = 'bill';
var newname = 'sam';

// don't add used name
console.log('before usedname: ' + JSON.stringify(array));
tryAdd(usedname, array);
console.log('before newname: ' + JSON.stringify(array));
tryAdd(newname, array);
console.log('after newname: ' + JSON.stringify(array));

function tryAdd(name, array) {
    var found = false;
    var i = 0;
    var maxId = 1;
    for (i in array) {
        // Check max id
        if (maxId <= array[i].id)
            maxId = array[i].id + 1;

        // Don't need to add if we find it
        if (array[i].username === name)
            found = true;
    }

    if (!found)
        array[++i] = { id: maxId, username: name };
}

BYTE is nothing but typedef unsigned char BYTE;

You can easily use any of below constructors

string ( const char * s, size_t n );
string ( const char * s );

Not an answer as much as examples...

Example #1:

<div style="width:45px; height:45px; border: solid thin red; overflow: visible">
    Hello&nbsp;There
</div>  

Example #2:

<div style="width:45px; height:45px; border: solid thin red; overflow: visible">
    Hello There
</div>

And link to the fiddle.

It does not sound like you imported the library right especially when you say at the point Add the library to your application project: I felt lost .. basically because I don't have the "add" option by itself .. however I clicked on "add library" and moved on ..

in eclipse you need to right click on the project, go to Properties, select Android in the list then Add to add the library

follow this tutorial in the docs

http://developer.android.com/tools/support-library/setup.html

I think this code will help you:

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Net.Mail;

public partial class _Default : System.Web.UI.Page
{
  protected void Page_Load(object sender, EventArgs e)
  {

  }

  protected void btnSubmit_Click(object sender, EventArgs e)
  {
    try
    {
      MailAddress SendFrom = new MailAddress(txtFrom.Text);
      MailAddress SendTo = new MailAddress(txtTo.Text);

      MailMessage MyMessage = new MailMessage(SendFrom, SendTo);

      MyMessage.Subject = txtSubject.Text;
      MyMessage.Body = txtBody.Text;

      Attachment attachFile = new Attachment(txtAttachmentPath.Text);
      MyMessage.Attachments.Add(attachFile);

      SmtpClient emailClient = new SmtpClient(txtSMTPServer.Text);
      emailClient.Send(MyMessage);

      litStatus.Text = "Message Sent";
    }
    catch (Exception ex)
    {
      litStatus.Text = ex.ToString();
    }
  }
}

Here is the working example for Bootstrap 4.3

<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>_x000D_
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>_x000D_
_x000D_
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">_x000D_
_x000D_
_x000D_
<div class="accordion" id="accordionExample">_x000D_
                <div class="card">_x000D_
                    <div class="card-header" id="headingOne" data-toggle="collapse" data-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">_x000D_
                        <h2 class="mb-0">_x000D_
                            <button class="btn btn-link" type="button" >_x000D_
                                Collapsible Group Item #1_x000D_
                            </button>_x000D_
                        </h2>_x000D_
                    </div>_x000D_
_x000D_
                    <div id="collapseOne" class="collapse show" aria-labelledby="headingOne" data-parent="#accordionExample">_x000D_
                        <div class="card-body">_x000D_
                            _x000D_
                        </div>_x000D_
                    </div>_x000D_
                </div>_x000D_
                <div class="card">_x000D_
                    <div class="card-header" id="headingTwo" data-toggle="collapse" data-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">_x000D_
                        <h2 class="mb-0">_x000D_
                            <button class="btn btn-link collapsed" type="button" >_x000D_
                                Collapsible Group Item #2_x000D_
                            </button>_x000D_
                        </h2>_x000D_
                    </div>_x000D_
                    <div id="collapseTwo" class="collapse" aria-labelledby="headingTwo" data-parent="#accordionExample">_x000D_
                        <div class="card-body">_x000D_
                            _x000D_
                        </div>_x000D_
                    </div>_x000D_
                </div>_x000D_
                <div class="card">_x000D_
                    <div class="card-header" id="headingThree" data-toggle="collapse" data-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">_x000D_
                        <h2 class="mb-0">_x000D_
                            <button class="btn btn-link collapsed" type="button" >_x000D_
                                Collapsible Group Item #3_x000D_
                            </button>_x000D_
                        </h2>_x000D_
                    </div>_x000D_
                    <div id="collapseThree" class="collapse" aria-labelledby="headingThree" data-parent="#accordionExample">_x000D_
                        <div class="card-body">_x000D_
                            _x000D_
                        </div>_x000D_
                    </div>_x000D_
                </div>_x000D_
            </div>

Ouath just makes the Google instance null, hence it you out of Google. Now that's how the architecture is made. Logging out of Google, if you Logout of your app is a dirty work, but can't help if the requirement stipulates the same. Hence add the following to your signOut() function. My project was an Angular 6 app:

document.location.href = "https://www.google.com/accounts/Logout?continue=https://appengine.google.com/_ah/logout?continue=http://localhost:4200";

Here localhost:4200 is the URL of my app. If your login page is xyz.com then input that.

Add column "a"

> df["a"] <- 0
> df
  b c d a
1 1 2 3 0
2 1 2 3 0
3 1 2 3 0

Sort by column using colum name

> df <- df[c('a', 'b', 'c', 'd')]
> df
  a b c d
1 0 1 2 3
2 0 1 2 3
3 0 1 2 3

Or sort by column using index

> df <- df[colnames(df)[c(4,1:3)]]
> df
  a b c d
1 0 1 2 3
2 0 1 2 3
3 0 1 2 3

In your route configuration you typically define a route like,

.when('somewhere/:param1/:param2')

You can then either get the route in the resolve object by using $route.current.params or in a controller, $routeParams. In either case the parameters is extracted using the mapping of the route, so param1 can be accessed by $routeParams.param1 in the controller.

Edit: Also note that the mapping has to be exact

/some/folder/:param1

Will only match a single parameter.

/some/folder/:param1/:param2 

Will only match two parameters.

This is a bit different then most dynamic server side routes. For example NodeJS (Express) route mapping where you can supply only a single route with X number of parameters.

If you just need this for debugging to see how the XML looks like, then instead of print(xml.etree.ElementTree.tostring(e)) you can use dump like this:

xml.etree.ElementTree.dump(e)

And this works both with Element and ElementTree objects as e, so there should be no need for getroot.

The documentation of dump says:

xml.etree.ElementTree.dump(elem)

Writes an element tree or element structure to sys.stdout. This function should be used for debugging only.

The exact output format is implementation dependent. In this version, it’s written as an ordinary XML file.

elem is an element tree or an individual element.

Changed in version 3.8: The dump() function now preserves the attribute order specified by the user.

In case you are using venv any update to pip install will result in upgrading the system pip instead of the venv pip. You need to upgrade the pip bootstrapping packages as well.

  python3 -m pip install --upgrade pip setuptools wheel

Here is a sed solution:

sed '/19:55/{
N
N
N
N
N
s/\n/ /g
}' file.txt

If you are producing the entire output yourself, you can use sprintf(), e.g.

> sprintf("%.10f",0.25)
[1] "0.2500000000"

specifies that you want to format a floating point number with ten decimal points (in %.10f the f is for float and the .10 specifies ten decimal points).

I don't know of any way of forcing R's higher level functions to print an exact number of digits.

Displaying 100 digits does not make sense if you are printing R's usual numbers, since the best accuracy you can get using 64-bit doubles is around 16 decimal digits (look at .Machine$double.eps on your system). The remaining digits will just be junk.

Well @sonida's answer helped me but Here I am posting complete step How I did it.

Change Mobile Device Settings:

1. Unplug the device from the computer
2. Go to Mobile Settings -> Storage.
3. In the ActionBar, click the option menu and choose "USB computer connection".
4. Check "Camera (PTP)" connection.

Download Google USB Driver:

5 .Now go to http://developer.android.com/sdk/win-usb.html#top and download USB Drivers --> unzip folder.

Install USB Drivers and Get Connected Device:

6.Then Right click on My computer -->Manage --> Device Manager.

7.You should seed Nexus 5 in the list.

8.Right click on Nexus 5 --> Update Driver Software... --> Browse my computer for driver software

9.select the folder we downloaded/unzipped "latest_usb_driver_windows" and Next ...Ok.

10.Now you will see pop-up dialogue asking for Allow device --> Ok.

11 .That's it!! device is connected now, you can see in DDMS.

Hope this will help someone.

.. you can cleanup your nested fragment in the parent fragment's destroyview method:

@Override
    public void onDestroyView() {

      try{
        FragmentTransaction transaction = getSupportFragmentManager()
                .beginTransaction();

        transaction.remove(nestedFragment);

        transaction.commit();
      }catch(Exception e){
      }

        super.onDestroyView();
    }

Aside from the orders-of-magnitude performance advantage over heap allocation, stack allocation is preferable for long running server applications. Even the best managed heaps eventually get so fragmented that application performance degrades.

This takes advantage of DOMContentLoaded - which fires before onload - but allows you to stick in all your unobtrusiveness...

window.onload - Dean Edwards - The blog post talks more about it - and here is the complete code copied from the comments of that same blog.

// Dean Edwards/Matthias Miller/John Resig

function init() {
  // quit if this function has already been called
  if (arguments.callee.done) return;

  // flag this function so we don't do the same thing twice
  arguments.callee.done = true;

  // kill the timer
  if (_timer) clearInterval(_timer);

  // do stuff
};

/* for Mozilla/Opera9 */
if (document.addEventListener) {
  document.addEventListener("DOMContentLoaded", init, false);
}

/* for Internet Explorer */
/*@cc_on @*/
/*@if (@_win32)
  document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
  var script = document.getElementById("__ie_onload");
  script.onreadystatechange = function() {
    if (this.readyState == "complete") {
      init(); // call the onload handler
    }
  };
/*@end @*/

/* for Safari */
if (/WebKit/i.test(navigator.userAgent)) { // sniff
  var _timer = setInterval(function() {
    if (/loaded|complete/.test(document.readyState)) {
      init(); // call the onload handler
    }
  }, 10);
}

/* for other browsers */
window.onload = init;

You can use TextAlign property of Text constructor.

Text("text", textAlign: TextAlign.center,)

I am using Windows 8 and the above solutions did not work out for me. I downgraded Postgres from 9.4 to 9.3. Man,it worked :)

Because some database can throw an exception at dbContextTransaction.Commit() so better this:

using (var context = new BloggingContext()) 
{ 
  using (var dbContextTransaction = context.Database.BeginTransaction()) 
  { 
    try 
    { 
      context.Database.ExecuteSqlCommand( 
          @"UPDATE Blogs SET Rating = 5" + 
              " WHERE Name LIKE '%Entity Framework%'" 
          ); 

      var query = context.Posts.Where(p => p.Blog.Rating >= 5); 
      foreach (var post in query) 
      { 
          post.Title += "[Cool Blog]"; 
      } 

      context.SaveChanges(false); 

      dbContextTransaction.Commit(); 

      context.AcceptAllChanges();
    } 
    catch (Exception) 
    { 
      dbContextTransaction.Rollback(); 
    } 
  } 
} 

Short answer

For those who are already familiar with setting up a RecyclerView to make a list, the good news is that making a grid is largely the same. You just use a GridLayoutManager instead of a LinearLayoutManager when you set the RecyclerView up.

recyclerView.setLayoutManager(new GridLayoutManager(this, numberOfColumns));

If you need more help than that, then check out the following example.

Full example

The following is a minimal example that will look like the image below.

Start with an empty activity. You will perform the following tasks to add the RecyclerView grid. All you need to do is copy and paste the code in each section. Later you can customize it to fit your needs.

• Add dependencies to gradle
• Add the xml layout files for the activity and for the grid cell
• Make the RecyclerView adapter
• Initialize the RecyclerView in your activity

Update Gradle dependencies

Make sure the following dependencies are in your app gradle.build file:

compile 'com.android.support:appcompat-v7:27.1.1'
compile 'com.android.support:recyclerview-v7:27.1.1'

You can update the version numbers to whatever is the most current.

Create activity layout

Add the RecyclerView to your xml layout.

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.v7.widget.RecyclerView
        android:id="@+id/rvNumbers"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</RelativeLayout>

Create grid cell layout

Each cell in our RecyclerView grid is only going to have a single TextView. Create a new layout resource file.

recyclerview_item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:padding="5dp"
    android:layout_width="50dp"
    android:layout_height="50dp">

        <TextView
            android:id="@+id/info_text"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:background="@color/colorAccent"/>

</LinearLayout>

Create the adapter

The RecyclerView needs an adapter to populate the views in each cell with your data. Create a new java file.

MyRecyclerViewAdapter.java

public class MyRecyclerViewAdapter extends RecyclerView.Adapter<MyRecyclerViewAdapter.ViewHolder> {

    private String[] mData;
    private LayoutInflater mInflater;
    private ItemClickListener mClickListener;

    // data is passed into the constructor
    MyRecyclerViewAdapter(Context context, String[] data) {
        this.mInflater = LayoutInflater.from(context);
        this.mData = data;
    }

    // inflates the cell layout from xml when needed
    @Override
    @NonNull 
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = mInflater.inflate(R.layout.recyclerview_item, parent, false);
        return new ViewHolder(view);
    }

    // binds the data to the TextView in each cell
    @Override
    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
        holder.myTextView.setText(mData[position]);
    }

    // total number of cells
    @Override
    public int getItemCount() {
        return mData.length;
    }


    // stores and recycles views as they are scrolled off screen
    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        TextView myTextView;

        ViewHolder(View itemView) {
            super(itemView);
            myTextView = itemView.findViewById(R.id.info_text);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View view) {
            if (mClickListener != null) mClickListener.onItemClick(view, getAdapterPosition());
        }
    }

    // convenience method for getting data at click position
    String getItem(int id) {
        return mData[id];
    }

    // allows clicks events to be caught
    void setClickListener(ItemClickListener itemClickListener) {
        this.mClickListener = itemClickListener;
    }

    // parent activity will implement this method to respond to click events
    public interface ItemClickListener {
        void onItemClick(View view, int position);
    }
}

Notes

• Although not strictly necessary, I included the functionality for listening for click events on the cells. This was available in the old GridView and is a common need. You can remove this code if you don't need it.

Initialize RecyclerView in Activity

Add the following code to your main activity.

MainActivity.java

public class MainActivity extends AppCompatActivity implements MyRecyclerViewAdapter.ItemClickListener {

    MyRecyclerViewAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // data to populate the RecyclerView with
        String[] data = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48"};

        // set up the RecyclerView
        RecyclerView recyclerView = findViewById(R.id.rvNumbers);
        int numberOfColumns = 6;
        recyclerView.setLayoutManager(new GridLayoutManager(this, numberOfColumns));
        adapter = new MyRecyclerViewAdapter(this, data);
        adapter.setClickListener(this);
        recyclerView.setAdapter(adapter);
    }

    @Override
    public void onItemClick(View view, int position) {
        Log.i("TAG", "You clicked number " + adapter.getItem(position) + ", which is at cell position " + position);
    }
}

Notes

• Notice that the activity implements the ItemClickListener that we defined in our adapter. This allows us to handle cell click events in onItemClick.

Finished

That's it. You should be able to run your project now and get something similar to the image at the top.

Going on

Rounded corners

• Use a CardView

Auto-fitting columns

• GridLayoutManager - how to auto fit columns?

Further study

• Android RecyclerView with GridView GridLayoutManager example tutorial
• Android RecyclerView Grid Layout Example
• Learn RecyclerView With an Example in Android
• RecyclerView: Grid with header
• Android GridLayoutManager with RecyclerView in Material Design
• Getting Started With RecyclerView and CardView on Android

Based on your comments in this answer, I do what you're trying to do like this:

module.exports = function (app, db) {
    var module = {};

    module.auth = function (req, res) {
        // This will be available 'outside'.
        // Authy stuff that can be used outside...
    };

    // Other stuff...
    module.pickle = function(cucumber, herbs, vinegar) {
        // This will be available 'outside'.
        // Pickling stuff...
    };

    function jarThemPickles(pickle, jar) {
        // This will be NOT available 'outside'.
        // Pickling stuff...

        return pickleJar;
    };

    return module;
};

I structure pretty much all my modules like that. Seems to work well for me.

As for now there is no proper solution, as @spro says.

However, if you have an in-flight response and are using ReadableStream, you can close the stream to cancel the request.

fetch('http://example.com').then((res) => {
  const reader = res.body.getReader();

  /*
   * Your code for reading streams goes here
   */

  // To abort/cancel HTTP request...
  reader.cancel();
});

int64_t is typedef you can find that in <stdint.h> in C

Your code should follow this pattern (this is a unittest module style test):

def test_afunction_throws_exception(self):
    try:
        afunction()
    except ExpectedException:
        pass
    except Exception:
       self.fail('unexpected exception raised')
    else:
       self.fail('ExpectedException not raised')

On Python < 2.7 this construct is useful for checking for specific values in the expected exception. The unittest function assertRaises only checks if an exception was raised.

I've always heard them used in the opposite sense:

• & is the reference operator -- it gives you a reference (pointer) to some object

• * is the dereference operator -- it takes a reference (pointer) and gives you back the referred to object;

First off, are you setting your desired JRE or your desired JDK?

Even if your Eclipse is set up properly, there might be a wacky project-specific setting somewhere. You can open up a context menu on a given Java project in the Project Explorer and select Properties > Java Compiler to check on that.

If none of that helps, leave a comment and I'll take another look.

You can use sys.platform.

The real question to ask is, is there any reason to use any layout other than a constraint layout? I believe the answer might be no.

To those insisting they are aimed at novice programmers or the like, they should provide some reason for them to be inferior to any other layout.

Constraints layouts are better in every way (They do cost like 150k in APK size.). They are faster, they are easier, they are more flexible, they react better to changes, they fix the problems when items go away, they conform better to radically different screen types and they don't use a bunch of nested loop with that long drawn out tree structure for everything. You can put anything anywhere, with respect to anything, anywhere.

They were a bit screwy back in mid 2016, where the visual layout editor just wasn't good enough, but they are to the point that if you are having a layout at all, you might want to seriously consider using a constraint layout, even when it does the same thing as a RelativeLayout, or even a simple LinearLayout. FrameLayouts clearly still have their purpose. But, I can't see building anything else at this point. If they started with this they wouldn't have added anything else.

You don't need to explicitly use qualifiers like item.photo == '' or item.photo != ''. Like in JavaScript, an empty string will be evaluated as false.

Your views will be much cleaner and readable as well.

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0/angular.min.js"></script>_x000D_
<div ng-app init="item = {photo: ''}">_x000D_
   <div ng-if="item.photo"> show if photo is not empty</div>_x000D_
   <div ng-if="!item.photo"> show if photo is empty</div>_x000D_
  _x000D_
   <input type=text ng-model="item.photo" placeholder="photo" />_x000D_
</div

Updated to remove bug in Angular

For the website ensure that IIS HTTP response headers setting and add new key X-UA-Compatible pointing to "IE=edge"

Click here for more details

If you have access to the server, the most reliable way of doing this is to do it on the server itself, in IIS. Go in to IIS HTTP Response Headers. Add Name: X-UA-Compatible Value: IE=edge This will override your browser and your code.

Building on derek's answer above, it is generally not recommended to use the system provided Ruby instance for your own development work, as system tools might depend on the particular version or location of the Ruby install. Similar to this answer for Mac OSX, you will want to follow derek's instructions on using something like rbenv (RVM is a similar alternative) to install your own Ruby instance.

However, there is no need to uninstall the system version of Ruby, the rbenv installation instructions provide a mechanism to make sure that the instance of Ruby available in your shell is the rbenv instance, not the system instance. This is the

echo 'eval "$(rbenv init -)"' >> ~/.bashrc

line in derek's answer.

Here is another intersting benchmark, which you can try yourself on your own computer.

It compares ASM, VC++, C#, Silverlight, Java applet, Javascript, Flash (AS3)

Roozz plugin speed demo

Please note that the speed of javascript varries a lot depending on what browser is executing it. The same is true for Flash and Silverlight because these plugins run in the same process as the hosting browser. But the Roozz plugin run standard .exe files, which run in their own process, thus the speed is not influenced by the hosting browser.

I'm late to the game here, but this is how I am doing it, I spent a while hunting for a solution I was satisified with; this produces an UPDATE statement ONLY for the fields that are changed, as you explicitly define what they are through a "white list" concept which is more secure to prevent web form injection anyway.

An excerpt from my ISession data repository:

public bool Update<T>(T item, params string[] changedPropertyNames) where T 
  : class, new()
{
    _context.Set<T>().Attach(item);
    foreach (var propertyName in changedPropertyNames)
    {
        // If we can't find the property, this line wil throw an exception, 
        //which is good as we want to know about it
        _context.Entry(item).Property(propertyName).IsModified = true;
    }
    return true;
}

This could be wrapped in a try..catch if you so wished, but I personally like my caller to know about the exceptions in this scenario.

It would be called in something like this fashion (for me, this was via an ASP.NET Web API):

if (!session.Update(franchiseViewModel.Franchise, new[]
    {
      "Name",
      "StartDate"
  }))
  throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.NotFound));

for i in count: means for i in 7:, which won't work. The bit after the in should be of an iterable type, not a number. Try this:

for i in range(count):

actually it's quite easy when you know how to do it:

<section data-speed='.618' data-type='background' style='background: url(someUrl) 
top center no-repeat fixed;  width: 100%; height: 40vw;'>
<div style='width: 100%; height: 40vw;'>
</div>
</section>

the trick is just to set the enclosed div just as a normal div with dimensional values same as the background dimensional values (in this example, 100% and 40vw).

You can also use array_keys() . Newbie friendly:

$keys = array_keys($arrayToWalk);
$arraySize = count($arrayToWalk); 

for($i=0; $i < $arraySize; $i++) {
    echo '<option value="' . $keys[$i] . '">' . $arrayToWalk[$keys[$i]] . '</option>';
}

public List<Student> findStudentByReports(Date startDate, Date endDate) {
    System.out.println("call findStudentMethd******************with this pattern"
                    + startDate
                    + endDate
                    + "*********************************************");

    return em
            .createQuery(
                    "' select attendence from Attendence attendence where attendence.admissionDate BETWEEN : startDate '' AND endDate ''"
                            + "'")
            .setParameter("startDate", startDate, TemporalType.DATE)
            .setParameter("endDate", endDate, TemporalType.DATE)
            .getResultList();

}

Recently I needed to list all changed files between two commits. So I used this (also *nix specific) command

git show --pretty="format:" --name-only START_COMMIT..END_COMMIT | sort | uniq

Update: Or as Ethan points out below

git diff --name-only START_COMMIT..END_COMMIT

Using --name-status will also include the change (added, modified, deleted etc) next to each file

git diff --name-status START_COMMIT..END_COMMIT

You can pass the DBNull.Value into the parameter's .Value property:

    SqlParameters[0] = new SqlParameter("LedgerID", SqlDbType.BigInt );
    SqlParameters[0].Value = DBNull.Value;

Just adjust for your two DateTime parameters, obviously - just showing how to use the DBNull.Value property value here.

Marc

After importing stored procedure, you can create object of stored procedure pass the parameter like function

using (var entity = new FunctionsContext())
{
   var DBdata = entity.GetFunctionByID(5).ToList<Functions>();
}

or you can also use SqlQuery

using (var entity = new FunctionsContext())
{
    var Parameter = new SqlParameter {
                     ParameterName = "FunctionId",
                     Value = 5
            };

    var DBdata = entity.Database.SqlQuery<Course>("exec GetFunctionByID @FunctionId ", Parameter).ToList<Functions>();
}

If you want your code to pick a specific range of digits, be sure to use the && operator instead of the ||.

if (x >= 4 && x <= 9) {_x000D_
  // do something_x000D_
} else {_x000D_
  // do something else_x000D_
}_x000D_
_x000D_
// be sure not to do this_x000D_
_x000D_
if (x >= 4 || x <= 9) {_x000D_
  // do something_x000D_
} else {_x000D_
  // do something else_x000D_
}

if it is a single string :

if (str.All(Char.IsDigit))
{
  // string contains only digits
}

if it is a list of strings :

if (lstStr.All(s => s.All(Char.IsDigit)))
{
  // List of strings contains only digits
}

You mean like this?

void foo ( int i ) {
    if ( i < 0 ) return; // do nothing
    // do something
}

I'd like to add the following to Shay Levy's correct answer: You can make your life easier if you create a little batch script run.cmd to launch your powershell script:

@echo off & setlocal
set batchPath=%~dp0
powershell.exe -noexit -file "%batchPath%SQLExecutor.ps1" "MY-PC"

Put it in the same path as SQLExecutor.ps1 and from now on you can run it by simply double-clicking on run.cmd.

Note:

• If you require command line arguments inside the run.cmd batch, simply pass them as %1 ... %9 (or use %* to pass all parameters) to the powershell script, i.e.
  powershell.exe -noexit -file "%batchPath%SQLExecutor.ps1" %*

• The variable batchPath contains the executing path of the batch file itself (this is what the expression %~dp0 is used for). So you just put the powershell script in the same path as the calling batch file.

This is a good reference, it helped me switch my http requests to httpClient.

It compares the two in terms of differences and gives code examples.

This is just a few differences I dealt with while changing services to httpclient in my project (borrowing from the article I mentioned) :

Importing

import {HttpModule} from '@angular/http';
import {HttpClientModule} from '@angular/common/http';

Requesting and parsing response:

@angular/http

 this.http.get(url)
      // Extract the data in HTTP Response (parsing)
      .map((response: Response) => response.json() as GithubUser)
      .subscribe((data: GithubUser) => {
        // Display the result
        console.log('TJ user data', data);
      });

@angular/common/http

 this.http.get(url)
      .subscribe((data: GithubUser) => {
        // Data extraction from the HTTP response is already done
        // Display the result
        console.log('TJ user data', data);
      });

Note: You no longer have to extract the returned data explicitly; by default, if the data you get back is type of JSON, then you don't have to do anything extra.

But, if you need to parse any other type of response like text or blob, then make sure you add the responseType in the request. Like so:

Making the GET HTTP request with responseType option:

 this.http.get(url, {responseType: 'blob'})
      .subscribe((data) => {
        // Data extraction from the HTTP response is already done
        // Display the result
        console.log('TJ user data', data);
      });

Adding Interceptor

I also used interceptors for adding the token for my authorization to every request, reference.

like so:

@Injectable()
export class MyFirstInterceptor implements HttpInterceptor {

    constructor(private currentUserService: CurrentUserService) { }

    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {

        // get the token from a service
        const token: string = this.currentUserService.token;

        // add it if we have one
        if (token) {
            req = req.clone({ headers: req.headers.set('Authorization', 'Bearer ' + token) });
        }

        // if this is a login-request the header is 
        // already set to x/www/formurl/encoded. 
        // so if we already have a content-type, do not 
        // set it, but if we don't have one, set it to 
        // default --> json
        if (!req.headers.has('Content-Type')) {
            req = req.clone({ headers: req.headers.set('Content-Type', 'application/json') });
        }

        // setting the accept header
        req = req.clone({ headers: req.headers.set('Accept', 'application/json') });
        return next.handle(req);
    }
}

Its a pretty nice upgrade!

The Git plugin has an option (excluded region) to use regexes to determine whether to skip building based on whether files in the commit match the excluded region regex.

Unfortunately, the stock Git plugin does not have a "included region" feature at this time (1.15). However, someone posted patches on GitHub that work on Jenkins and Hudson that implement the feature you want.

It is a little work to build, but it works as advertised and has been extremely useful since one of my Git trees has multiple independent projects.

https://github.com/jenkinsci/git-plugin/pull/49

Update: The Git plugin (1.16) now has the 'included' region feature.

When I copied only javaw, the second error occured, there is not a java.dll file, when I copied it too, eclipse did not start, what I did was that I copied whole jdk folder to eclipse folder and renamed id to jre. Problem solved.

The line $('#myTextBox').focus() alone won't put the cursor in the text box, instead use:

$('#myTextBox:text:visible:first').focus();

<?php
function array_to_xml(array $arr, SimpleXMLElement $xml)
{
    foreach ($arr as $k => $v) {
        is_array($v)
            ? array_to_xml($v, $xml->addChild($k))
            : $xml->addChild($k, $v);
    }
    return $xml;
}

$test_array = array (
    'bla' => 'blub',
    'foo' => 'bar',
    'another_array' => array (
        'stack' => 'overflow',
    ),
);

echo array_to_xml($test_array, new SimpleXMLElement('<root/>'))->asXML();

Here is a list of special characters that you can escape when creating a string literal for JSON:

\b  Backspace (ASCII code 08)
\f  Form feed (ASCII code 0C)
\n  New line
\r  Carriage return
\t  Tab
\v  Vertical tab
\'  Apostrophe or single quote
\"  Double quote
\\  Backslash character

Reference: String literals

Some of these are more optional than others. For instance, your string should be perfectly valid whether you escape the tab character or leave in a tab literal. You should certainly be handling the backslash and quote characters, though.

Within the dplyr world, try:

select(iris,contains("Sepal"))

See the Selection section in ?select for numerous other helpers like starts_with, ends_with, etc.

Use underscore (or loDash :)):

var randomArray = [
   '#cc0000','#00cc00', '#0000cc'
];

// use _.sample
var randomElement = _.sample(randomArray);

// manually use _.random
var randomElement = randomArray[_.random(randomArray.length-1)];

Or to shuffle an entire array:

// use underscore's shuffle function
var firstRandomElement = _.shuffle(randomArray)[0];

$("#datetimepicker2").datepicker({ 
  dateFormat: "mm/dd/yy", 
  minDate: new Date()
});

Yes:

bigInt.sign = !(number < 0);

The ! operator always evaluates to true or false. When converted to int, these become 1 and 0 respectively.

Of course this is equivalent to:

bigInt.sign = (number >= 0);

Here the parentheses are redundant but I add them for clarity. All of the comparison and relational operator evaluate to true or false.

echo -ne '\n' | <yourfinecommandhere>

or taking advantage of the implicit newline that echo generates (thanks Marcin)

echo | <yourfinecommandhere>

Now we can simply use the --sk option:

--sk, --skip-keypress Don't wait for a keypress after each test

i.e. sudo rkhunter --sk --checkall

Specify POST method in form
<form name="registrationform" action="register.php" method="post">


your form code

</form>

Here's another sample using JQuery 1.10.2

$(".chkcc9").on('click', function() {
            $(this)
            .parents('table')
            .find('.group1') 
            .prop('checked', $(this).is(':checked')); 
});

Use the --force (-f) flag on your mysql import. Rather than stopping on the offending statement, MySQL will continue and just log the errors to the console.

For example:

mysql -u userName -p -f -D dbName < script.sql

extension UIImage {

    /// Returns a image that fills in newSize
    func resizedImage(newSize: CGSize) -> UIImage? {
        guard size != newSize else { return self }

    let hasAlpha = false
    let scale: CGFloat = 0.0
    UIGraphicsBeginImageContextWithOptions(newSize, !hasAlpha, scale)
        UIGraphicsBeginImageContextWithOptions(newSize, false, 0.0)

        draw(in: CGRect(x: 0, y: 0, width: newSize.width, height: newSize.height))
        let newImage: UIImage? = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()
        return newImage
    }

    /// Returns a resized image that fits in rectSize, keeping it's aspect ratio
    /// Note that the new image size is not rectSize, but within it.
    func resizedImageWithinRect(rectSize: CGSize) -> UIImage? {
        let widthFactor = size.width / rectSize.width
        let heightFactor = size.height / rectSize.height

        var resizeFactor = widthFactor
        if size.height > size.width {
            resizeFactor = heightFactor
        }

        let newSize = CGSize(width: size.width / resizeFactor, height: size.height / resizeFactor)
        let resized = resizedImage(newSize: newSize)

        return resized
    }
}

When scale is set to 0.0, the scale factor of the main screen is used, which for Retina displays is 2.0 or higher (3.0 on the iPhone 6 Plus).

@Bass Jobsen and @ElwoodP attempted to answer this question in reverse--giving the outer margins the same DOUBLE size as the gutters. The OP (and me, as well) was searching for a way to have a SINGLE size gutter in all places. Here are the correct CSS adjustments to do so:

.row {
    margin-left: -7px;
    margin-right: -7px;
}
.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12 {
    padding-left: 7px;
    padding-right: 7px;
}
.container {
    padding-left: 14px;
    padding-right: 14px;
}

This leaves a 14px gutter and outside margin in all places.

Add a

getter

and a

setter

and the problem is solved.

From jQuery Docs:

const height = $(window).height();
const scrollTop = $(window).scrollTop();

http://api.jquery.com/scrollTop/
http://api.jquery.com/height/

I'd do it this way:

import random
from string import digits, ascii_uppercase

legals = digits + ascii_uppercase

def rand_string(length, char_set=legals):

    output = ''
    for _ in range(length): output += random.choice(char_set)
    return output

Or just:

def rand_string(length, char_set=legals):

    return ''.join( random.choice(char_set) for _ in range(length) )

I have found different results to be true. I am trying to replace all whitespace with a single space and the regex was extremely slow.

return( Regex::Replace( text, L"\s+", L" " ) );

What worked the most optimally for me (in C++ cli) was:

String^ ReduceWhitespace( String^ text )
{
  String^ newText;
  bool    inWhitespace = false;
  Int32   posStart = 0;
  Int32   pos      = 0;
  for( pos = 0; pos < text->Length; ++pos )
  {
    wchar_t cc = text[pos];
    if( Char::IsWhiteSpace( cc ) )
    {
      if( !inWhitespace )
      {
        if( pos > posStart ) newText += text->Substring( posStart, pos - posStart );
        inWhitespace = true;
        newText += L' ';
      }
      posStart = pos + 1;
    }
    else
    {
      if( inWhitespace )
      {
        inWhitespace = false;
        posStart = pos;
      }
    }
  }

  if( pos > posStart ) newText += text->Substring( posStart, pos - posStart );

  return( newText );
}

I tried the above routine first by replacing each character separately, but had to switch to doing substrings for the non-space sections. When applying to a 1,200,000 character string:

• the above routine gets it done in 25 seconds
• the above routine + separate character replacement in 95 seconds
• the regex aborted after 15 minutes.

This is some tweaked code I've just been using on my site. It is improved to display the number of remaining characters to the user.

(Sorry again to OP who requested no jQuery. But seriously, who doesn't use jQuery these days?)

$(function() {
    // Get all textareas that have a "maxlength" property.
    $("textarea[maxlength]").each(function() {

        // Store the jQuery object to be more efficient...
        var $textarea = $(this);

        // Store the maxlength and value of the field
        var maxlength = $textarea.attr("maxlength");

        // Add a DIV to display remaining characters to user
        $textarea.after($("<div>").addClass("charsRemaining"));

        // Bind the trimming behavior to the "keyup" & "blur" events (to handle mouse-based paste)
        $textarea.on("keyup blur", function(event) {
            // Fix OS-specific line-returns to do an accurate count
            var val = $textarea.val().replace(/\r\n|\r|\n/g, "\r\n").slice(0, maxlength);
            $textarea.val(val);
            // Display updated count to user
            $textarea.next(".charsRemaining").html(maxlength - val.length + " characters remaining");
        }).trigger("blur");

    });
});

Has NOT been tested with international multi-byte characters, so I'm not sure how it works with those exactly.

i = [].concat(loves).pop(); //corn

icon cat loves popcorn

This is what I found as I was plotting only 3 cells from each 4 columns lumped together. My chart has a merged cell with the date which is my x axis. The problem: BC26-BE27 are plotting as ZERO on my chart. enter image description here

I click on the filter on the side of the chart and found where it is showing all the columns for which the data points are charted. I unchecked the boxes that do not have values. enter image description here

It worked for me.

if you user $criteria, I recommend blow usage:

$criteria = new CDbCriteria();
$criteria->compare('email_id', 101);
$comments = EmailArchive::model()->findAll($criteria);

You can find the path to php.ini in the output of phpinfo(). See under "Loaded Configuration File".

We do this on our Intranet

You have to use System.DirectoryServices;

Here are the guts of the code

using (DirectoryEntry adsEntry = new DirectoryEntry(path, strAccountId, strPassword))
{
    using (DirectorySearcher adsSearcher = new DirectorySearcher(adsEntry))
    {
        //adsSearcher.Filter = "(&(objectClass=user)(objectCategory=person))";
        adsSearcher.Filter = "(sAMAccountName=" + strAccountId + ")";

        try
        {
            SearchResult adsSearchResult = adsSearcher.FindOne();
            bSucceeded = true;

            strAuthenticatedBy = "Active Directory";
            strError = "User has been authenticated by Active Directory.";
        }
        catch (Exception ex)
        {
            // Failed to authenticate. Most likely it is caused by unknown user
            // id or bad strPassword.
            strError = ex.Message;
        }
        finally
        {
            adsEntry.Close();
        }
    }
}

Since i am little late here but i wanted to share how actually list comprehension works especially nested list comprehension :

New_list= [[float(y) for x in l]

is actually same as :

New_list=[]
for x in l:
    New_list.append(x)

And now nested list comprehension :

[[float(y) for y in x] for x in l]

is same as ;

new_list=[]
for x in l:
    sub_list=[]
    for y in x:
        sub_list.append(float(y))

    new_list.append(sub_list)

print(new_list)

output:

[[40.0, 20.0, 10.0, 30.0], [20.0, 20.0, 20.0, 20.0, 20.0, 30.0, 20.0], [30.0, 20.0, 30.0, 50.0, 10.0, 30.0, 20.0, 20.0, 20.0], [100.0, 100.0], [100.0, 100.0, 100.0, 100.0, 100.0], [100.0, 100.0, 100.0, 100.0]]

For make a list, simply do that

colors=(red orange white "light gray")

Technically is an array, but - of course - it has all list features.
Even python list are implemented with array

To add to bhadra's list of idiomatic guides:

Checkout Anthony Baxter's presentation on Effective Python Programming (from OSON 2005).

An excerpt:

# dict's setdefault method turns this:
if key in dictobj:
    dictobj[key].append(val)
else:
    dictobj[key] = [val]
# into this:
dictobj.setdefault(key,[]).append(val)

You're missing a close parenthesis, I.E. you aren't closing Range().

Try this Range(cells(1, 1), cells(lastRow, lastColumn)).Select

But you should really look at the other answer from Dick Kusleika for possible alternatives that may serve you better. Specifically, ActiveSheet.UsedRange.Select which has the same end result as your code.

input.split(/\s*[\s,]\s*/)

… \s* matches zero or more white space characters (not just spaces, but also tabs and newlines).

... [\s,] matches one white space character or one comma

If you want to avoid blank elements from input like "foo,bar,,foobar", this will do the trick:

input.split(/(\s*,?\s*)+/)

The + matches one or more of the preceding character or group.

Edit:

Added ?after comma which matches zero or one comma.

Edit 2:

Turns out edit 1 was a mistake. Fixed it. Now there has to be at least one comma or one space for the expression to find a match.

Why does it give me that error?

Because your first parameter you pass to the loop function is None but your function is expecting an callable object, which None object isn't.

Therefore you have to pass the callable-object which is in your case the hi function object.

def hi():     
  print 'hi'

def loop(f, n):         #f repeats n times
  if n<=0:
    return
  else:
    f()             
    loop(f, n-1)    

loop(hi, 5)

Looks like whatever is in your Animation Drawable definition is too much memory to decode and sequence. The idea is that it loads up all the items and make them in an array and swaps them in and out of the scene according to the timing specified for each frame.

If this all can't fit into memory, it's probably better to either do this on your own with some sort of handler or better yet just encode a movie with the specified frames at the corresponding images and play the animation through a video codec.

You can get it with:

var html = new System.Net.WebClient().DownloadString(siteUrl)

I know this is not an answer, but I'd like to contribute to this matter for what it's worth. It would be great if they could release justify-self for flexbox to make it truly flexible.

It's my belief that when there are multiple items on the axis, the most logical way for justify-self to behave is to align itself to its nearest neighbours (or edge) as demonstrated below.

I truly hope, W3C takes notice of this and will at least consider it. =)

This way you can have an item that is truly centered regardless of the size of the left and right box. When one of the boxes reaches the point of the center box it will simply push it until there is no more space to distribute.

The ease of making awesome layouts are endless, take a look at this "complex" example.

I did this on a windows computer and it worked perfectly!

Turn on USB Tethering in your mobile. Type ipconfig in the command prompt in your computer and find the ipv4 for "ethernet adapter local area connection x" (mostly the first one) Now go to your mobile browser, type that ipv4 with the port number of your web application. eg:- 192.168.40.142:1342

It worked with those simple steps!

Using tidyverse

df %>% tidyr::gather("id", "value", 1:4) %>% 
  ggplot(., aes(Xax, value))+
  geom_point()+
  geom_smooth(method = "lm", se=FALSE, color="black")+
  facet_wrap(~id)

DATA

df<- read.table(text =c("
A       B       C       G       Xax
0.451   0.333   0.034   0.173   0.22        
0.491   0.270   0.033   0.207   0.34    
0.389   0.249   0.084   0.271   0.54    
0.425   0.819   0.077   0.281   0.34
0.457   0.429   0.053   0.386   0.53    
0.436   0.524   0.049   0.249   0.12    
0.423   0.270   0.093   0.279   0.61    
0.463   0.315   0.019   0.204   0.23"), header = T)

use Javascript sort() function

var $tbody = $('table tbody');
$tbody.find('tr').sort(function(a,b){ 
    var tda = $(a).find('td:eq(1)').text(); // can replace 1 with the column you want to sort on
    var tdb = $(b).find('td:eq(1)').text(); // this will sort on the second column
            // if a < b return 1
    return tda < tdb ? 1 
           // else if a > b return -1
           : tda > tdb ? -1 
           // else they are equal - return 0    
           : 0;           
}).appendTo($tbody);

If you want ascending you just have to reverse the > and <

Change the logic accordingly for you.

FIDDLE