That is not problem of IIS but the problem of WCF. WCF by default limits messages to 65KB to avoid denial of service attack with large messages. Also if you don't use MTOM it sends byte[] to base64 encoded string (33% increase in size) => 48KB * 1,33 = 64KB

To solve this issue you must reconfigure your service to accept larger messages. This issue previously fired 400 Bad Request error but in newer version WCF started to use 413 which is correct status code for this type of error.

You need to set maxReceivedMessageSize in your binding. You can also need to set readerQuotas.

<system.serviceModel>
  <bindings>
    <basicHttpBinding>
      <binding maxReceivedMessageSize="10485760">
        <readerQuotas ... />
      </binding>
    </basicHttpBinding>
  </bindings>  
</system.serviceModel>

Hi I face the same problem today. After reading "Spentak"'s answer i tried to make code signing of my target to set to iOSDeveloper, and still did not work. But after i changing "Provisioning Profile" to "Automatic", the project got built and ran without any code signing errors.

anyview.getRootView(); will be the easiest way.

• Unblock multi-line comment

  Ctrl+5

• Multi-line comment

  Ctrl+4

NOTE: For my version of Spyder (3.1.4) if I highlighted the entire multi-line comment and used Ctrl+5 the block remained commented out. Only after highlighting a small portion of the multi-line comment did Ctrl+5 work.

What @Nilsi mentioned is perfectly correct. However, adminclass and user class need to be wrapped in single quotes as this might fail due to Thymeleaf looking for adminClass or userclass variables which should be strings. That said,

it should be: -

 <a href="" class="baseclass" th:classappend="${isAdmin} ? 'adminclass' : 
 'userclass'"> 
 </a>

or just:

<a href="" th:class="${isAdmin} ? 'newclass' : 
  'baseclass'"> 
 </a>

This is how I do it.

try:
    do_something()
except:
    # How can I log my exception here, complete with its traceback?
    import traceback
    traceback.format_exc() # this will print a complete trace to stout.

CSS:

form div {
  padding: x; /*default div padding in the form e.g. 5px 0 5px 0*/
  margin: y; /*default div padding in the form e.g. 5px 0 5px 0*/
}
.divForText { /*For Text line only*/
  padding: a;
  margin: b;
}
.divForLabelInput{ /*For Text and Input line */
  padding: c;
  margin: d;
}
.divForInput{ /*For Input line only*/
  padding: e;
  margin: f;
}

HTML:

<div class="divForText">some text</div>
<input ..... />
<div class="divForLabelInput">some label <input ... /></div>
<div class="divForInput"><input ... /></div>

With newer versions of client tools, there are multiple options to format the query output. The rest is to spool it to a file or save the output as a file depending on the client tool. Here are few of the ways:

• SQL*Plus

Using the SQL*Plus commands you could format to get your desired output. Use SPOOL to spool the output to a file.

For example,

SQL> SET colsep ,
SQL> SET pagesize 20
SQL> SET trimspool ON
SQL> SET linesize 200
SQL> SELECT * FROM scott.emp;

     EMPNO,ENAME     ,JOB      ,       MGR,HIREDATE ,       SAL,      COMM,    DEPTNO
----------,----------,---------,----------,---------,----------,----------,----------
      7369,SMITH     ,CLERK    ,      7902,17-DEC-80,       800,          ,        20
      7499,ALLEN     ,SALESMAN ,      7698,20-FEB-81,      1600,       300,        30
      7521,WARD      ,SALESMAN ,      7698,22-FEB-81,      1250,       500,        30
      7566,JONES     ,MANAGER  ,      7839,02-APR-81,      2975,          ,        20
      7654,MARTIN    ,SALESMAN ,      7698,28-SEP-81,      1250,      1400,        30
      7698,BLAKE     ,MANAGER  ,      7839,01-MAY-81,      2850,          ,        30
      7782,CLARK     ,MANAGER  ,      7839,09-JUN-81,      2450,          ,        10
      7788,SCOTT     ,ANALYST  ,      7566,09-DEC-82,      3000,          ,        20
      7839,KING      ,PRESIDENT,          ,17-NOV-81,      5000,          ,        10
      7844,TURNER    ,SALESMAN ,      7698,08-SEP-81,      1500,          ,        30
      7876,ADAMS     ,CLERK    ,      7788,12-JAN-83,      1100,          ,        20
      7900,JAMES     ,CLERK    ,      7698,03-DEC-81,       950,          ,        30
      7902,FORD      ,ANALYST  ,      7566,03-DEC-81,      3000,          ,        20
      7934,MILLER    ,CLERK    ,      7782,23-JAN-82,      1300,          ,        10

14 rows selected.

SQL>

• SQL Developer Version pre 4.1

Alternatively, you could use the new /*csv*/ hint in SQL Developer.

/*csv*/

For example, in my SQL Developer Version 3.2.20.10:

Now you could save the output into a file.

• SQL Developer Version 4.1

New in SQL Developer version 4.1, use the following just like sqlplus command and run as script. No need of the hint in the query.

SET SQLFORMAT csv

Now you could save the output into a file.

This Solution is already TESTED.

set permissions for API in manifest.json

"permissions": [ ...
   "tabs",
    "activeTab",
    "<all_urls>"
]

On first load call function. https://developer.chrome.com/extensions/tabs#event-onActivated

chrome.tabs.onActivated.addListener((activeInfo) => {  
  sendCurrentUrl()
})

On change call function. https://developer.chrome.com/extensions/tabs#event-onSelectionChanged

chrome.tabs.onSelectionChanged.addListener(() => {
  sendCurrentUrl()
})

the function to get the URL

function sendCurrentUrl() {
  chrome.tabs.getSelected(null, function(tab) {
    var tablink = tab.url
    console.log(tablink)
  })

To compare Strings for equality, don't use ==. The == operator checks to see if two objects are exactly the same object:

In Java there are many string comparisons.

String s = "something", t = "maybe something else";
if (s == t)      // Legal, but usually WRONG.
if (s.equals(t)) // RIGHT
if (s > t)    // ILLEGAL
if (s.compareTo(t) > 0) // also CORRECT>

You should use static_cast<char>(i) to cast the integer i to char.

reinterpret_cast should almost never be used, unless you want to cast one type into a fundamentally different type.

Also reinterpret_cast is machine dependent so safely using it requires complete understanding of the types as well as how the compiler implements the cast.

For more information about C++ casting see:

• When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
• http://www.cplusplus.com/doc/tutorial/typecasting/.

set -x is fine, but if you do something like:

set -x;
command;
set +x;

it would result in printing

+ command
+ set +x;

You can use a subshell to prevent that such as:

(set -x; command)

which would just print the command.

Use Default Port

If the default port 8080 has been bind with other process, Then kill that process.

DOS> netstat -a -o -n

Find the process id (PID) XXXX of the process which occupied 8080.

DOS> taskkill /F /PID XXXX

Now, start Jenkins (on default port)

DOS> Java -jar jenkins.war

Use Custom Port

DOS> Java -jar jenkins.war --httpPort=8008

If the Node is not just any node, but actually an Element (it could also be e.g. an attribute or a text node), you can cast it to Element and use getElementsByTagName.

Complete working example in Kotlin, I have replaced my API keys with 1111...

        val apiService = API.getInstance().retrofit.create(MyApiEndpointInterface::class.java)
        val params = HashMap<String, String>()
        params["q"] =  "munich,de"
        params["APPID"] = "11111111111111111"

        val call = apiService.getWeather(params)

        call.enqueue(object : Callback<WeatherResponse> {
            override fun onFailure(call: Call<WeatherResponse>?, t: Throwable?) {
                Log.e("Error:::","Error "+t!!.message)
            }

            override fun onResponse(call: Call<WeatherResponse>?, response: Response<WeatherResponse>?) {
                if (response != null && response.isSuccessful && response.body() != null) {
                    Log.e("SUCCESS:::","Response "+ response.body()!!.main.temp)

                    temperature.setText(""+ response.body()!!.main.temp)

                }
            }

        })

How about using a substring with IN.

select * from tablename where substring(column,1,4) IN ('M510','M615','M515','M612')

C++03 3.10/1 says: "Every expression is either an lvalue or an rvalue." It's important to remember that lvalueness versus rvalueness is a property of expressions, not of objects.

Lvalues name objects that persist beyond a single expression. For example, obj , *ptr , ptr[index] , and ++x are all lvalues.

Rvalues are temporaries that evaporate at the end of the full-expression in which they live ("at the semicolon"). For example, 1729 , x + y , std::string("meow") , and x++ are all rvalues.

The address-of operator requires that its "operand shall be an lvalue". if we could take the address of one expression, the expression is an lvalue, otherwise it's an rvalue.

 &obj; //  valid
 &12;  //invalid

There's not a good way to convert it to foreach, because mysql_fetch_array() just fetches the next result from $result_select. If you really wanted to foreach, you could do pull all the results into an array first, doing something like the following:

$result_list = array();
while($row = mysql_fetch_array($result_select)) {
   result_list[] = $row;
}

foreach($result_list as $row) {
   ...
}

But there's no good reason I can see to do that - and you still have to use the while loop, which is unavoidable due to how mysql_fetch_array() works. Why is it so important to use a foreach()?

EDIT: If this is just for learning purposes: you can't convert this to a foreach. You have to have a pre-existing array to use a foreach() instead of a while(), and mysql_fetch_array() fetches one result per call - there's no pre-existing array for foreach() to iterate through.

As others were saying, an easy solution is to put your script at the bottom of the page, because all DOM elements are loaded synchronously from top to bottom. Otherwise, I think what you're looking for is document.onload(() => {callback_body}) or window.onload(() => {callback_body}) as Erik said. These allow you to execute you script when the dom:loaded event is fired as Douwe Maan said. Not sure about the properties of window.onload, but document.onload is triggered only after all elements, css, and scripts are loaded. In your case:

<script type="text/javascript">
    document.onload(() =>
        document.body.innerHTML = "";
    )
</script>

or, If you are using an old browser:

<script type="text/javascript">
    document.onload(function() {
        document.body.innerHTML = "";
    })
</script>

Simple method:

public boolean isBlank(String value) {
    return (value == null || value.equals("") || value.equals("null") || value.trim().equals(""));
}

public String normalizeOnlyLettersNumbers(String str) {
    if (!isBlank(str)) {
        return str.replaceAll("[^\\p{L}\\p{Nd}]+", "");
    } else {
        return "";
    }
}

You should be able to just run select * from information_schema.tables to get a listing of every table being managed by Postgres for a particular database.

You can also add a where table_schema = 'information_schema' to see just the tables in the information schema.

if you run fpm under ubuntu, need to run the code below (checked on 12 and 14)

service php5-fpm reload

.row {
    letter-spacing: -.31em;
    word-spacing: -.43em;
}
.col-md-4 {
    float: none;
    display: inline-block;
    vertical-align: middle;
}

Note: .col-md-4 could be any grid column, its just an example here.

Batch Files automatically pass the text after the program so long as their are variables to assign them to. They are passed in order they are sent; e.g. %1 will be the first string sent after the program is called, etc.

If you have Hello.bat and the contents are:

@echo off
echo.Hello, %1 thanks for running this batch file (%2)
pause

and you invoke the batch in command via

hello.bat APerson241 %date%

you should receive this message back:

Hello, APerson241 thanks for running this batch file (01/11/2013)

I'm coding a chess engine named foolsmate. The best move extraction using a minimax-based tree search to depth 9 (from a certain position) took:

on Win32 configuration: ~17.0s;

after switching to x64 configuration: ~10.3s;

This is 41% of acceleration!

#right { 
  background-color: red;
  height: 300px;
  width: 300px;
  z-index: 9999;
  margin-top: 0px;
  position: absolute;
  top:0;
  right:0;
}

position: absolute; top:0; right:0; do the work here! :) Also remove the floating!

If I am understanding well, if what you want to do is to export dependencies during the compilation phase so there will be no need to retrieve manually each needed libraries, you can use the mojo copy-dependencies.

Hope it can be useful in your case (examples)

Process is to clean up and then reinstall with the following commands:

rm -rf /usr/local/Cellar /usr/local/.git && brew cleanup
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install )"

Notes:

• Always check curl | bash (or ruby) commands before running them
• http://brew.sh/ (for installation notes)
• https://raw.githubusercontent.com/Homebrew/install/master/install (for clean up notes, see "Homebrew is already installed")

Put this in the HTML head section, setting the url var to the URL of the file to be downloaded:

<script type="text/javascript">  
function startDownload()  
{  
     var url='http://server/folder/file.ext';    
     window.open(url, 'Download');  
}  
</script>

Then put this in the body, which will start the download automatically after 5 seconds:

<script type="text/javascript">  
setTimeout('startDownload()', 5000); //starts download after 5 seconds  
</script> 

(From here.)

I used this way:

$("#autocomplete").autocomplete({
                source: YourDataArray,
                minLength: 0,
                delay: 0
            });

Then

OnClientClick="Suggest(this); return false;"/>

 function Suggest(control) {
                var acControl = $("#" + control.id).siblings(".ui-autocomplete-input");
                var val = acControl.val();
                acControl.focus();
                acControl.autocomplete("search");

Not sure what you mean by "creating json manually", but you can use something like gson (http://code.google.com/p/google-gson/), and that would transform your HashMap, Array, String, etc, to a JSON value. I recommend going with a framework for this.

i did that this way you need to do this just copy paste it be happy

    HttpURLConnection urlConnection;
    String url;
 //   String data = json;
    String result = null;
    try {
        String username ="[email protected]";
        String password = "12345678";

        String auth =new String(username + ":" + password);
        byte[] data1 = auth.getBytes(UTF_8);
        String base64 = Base64.encodeToString(data1, Base64.NO_WRAP);
        //Connect
        urlConnection = (HttpURLConnection) ((new URL(urlBasePath).openConnection()));
        urlConnection.setDoOutput(true);
        urlConnection.setRequestProperty("Content-Type", "application/json");
        urlConnection.setRequestProperty("Authorization", "Basic "+base64);
        urlConnection.setRequestProperty("Accept", "application/json");
        urlConnection.setRequestMethod("POST");
        urlConnection.setConnectTimeout(10000);
        urlConnection.connect();
        JSONObject obj = new JSONObject();

        obj.put("MobileNumber", "+97333746934");
        obj.put("EmailAddress", "[email protected]");
        obj.put("FirstName", "Danish");
        obj.put("LastName", "Hussain");
        obj.put("Country", "BH");
        obj.put("Language", "EN");
        String data = obj.toString();
        //Write
        OutputStream outputStream = urlConnection.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));
        writer.write(data);
        writer.close();
        outputStream.close();
        int responseCode=urlConnection.getResponseCode();
        if (responseCode == HttpsURLConnection.HTTP_OK) {
            //Read
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream(), "UTF-8"));

        String line = null;
        StringBuilder sb = new StringBuilder();

        while ((line = bufferedReader.readLine()) != null) {
            sb.append(line);
        }

        bufferedReader.close();
        result = sb.toString();

        }else {
        //    return new String("false : "+responseCode);
        new String("false : "+responseCode);
        }

    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (JSONException e) {
        e.printStackTrace();
    }

If you have a rooted device you can use kill command

Connect to your device with adb:

adb shell

Once the session is established, you have to escalade privileges:

su

Then

ps

will list running processes. Note down the PID of the process you want to terminate. Then get rid of it

kill PID

booleanExpression ? trueValue : falseValue;

Example:

string itemText = count > 1 ? "items" : "item";

http://zamirsblog.blogspot.com/2011/12/c-vb-equivalent-of-iif.html

I see std::weak_ptr<T> as a handle to a std::shared_ptr<T>: It allows me to get the std::shared_ptr<T> if it still exists, but it will not extend its lifetime. There are several scenarios when such point of view is useful:

// Some sort of image; very expensive to create.
std::shared_ptr< Texture > texture;

// A Widget should be able to quickly get a handle to a Texture. On the
// other hand, I don't want to keep Textures around just because a widget
// may need it.

struct Widget {
    std::weak_ptr< Texture > texture_handle;
    void render() {
        if (auto texture = texture_handle.get(); texture) {
            // do stuff with texture. Warning: `texture`
            // is now extending the lifetime because it
            // is a std::shared_ptr< Texture >.
        } else {
            // gracefully degrade; there's no texture.
        }
    }
};

Another important scenario is to break cycles in data structures.

// Asking for trouble because a node owns the next node, and the next node owns
// the previous node: memory leak; no destructors automatically called.
struct Node {
    std::shared_ptr< Node > next;
    std::shared_ptr< Node > prev;
};

// Asking for trouble because a parent owns its children and children own their
// parents: memory leak; no destructors automatically called.
struct Node {
    std::shared_ptr< Node > parent;
    std::shared_ptr< Node > left_child;
    std::shared_ptr< Node > right_child;
};

// Better: break dependencies using a std::weak_ptr (but not best way to do it;
// see Herb Sutter's talk).
struct Node {
    std::shared_ptr< Node > next;
    std::weak_ptr< Node > prev;
};

// Better: break dependencies using a std::weak_ptr (but not best way to do it;
// see Herb Sutter's talk).
struct Node {
    std::weak_ptr< Node > parent;
    std::shared_ptr< Node > left_child;
    std::shared_ptr< Node > right_child;
};

Herb Sutter has an excellent talk that explains the best use of language features (in this case smart pointers) to ensure Leak Freedom by Default (meaning: everything clicks in place by construction; you can hardly screw it up). It is a must watch.

Mobile number Validation using Java Script, This link will provide demo and more information.

function isNumber(evt) {_x000D_
  evt = (evt) ? evt : window.event;_x000D_
  var charCode = (evt.which) ? evt.which : evt.keyCode;_x000D_
  if (charCode > 31 && (charCode < 48 || charCode > 57)) {_x000D_
    alert("Please enter only Numbers.");_x000D_
    return false;_x000D_
  }_x000D_
_x000D_
  return true;_x000D_
}_x000D_
_x000D_
function ValidateNo() {_x000D_
  var phoneNo = document.getElementById('txtPhoneNo');_x000D_
_x000D_
  if (phoneNo.value == "" || phoneNo.value == null) {_x000D_
    alert("Please enter your Mobile No.");_x000D_
    return false;_x000D_
  }_x000D_
  if (phoneNo.value.length < 10 || phoneNo.value.length > 10) {_x000D_
    alert("Mobile No. is not valid, Please Enter 10 Digit Mobile No.");_x000D_
    return false;_x000D_
  }_x000D_
_x000D_
  alert("Success ");_x000D_
  return true;_x000D_
}

<input id="txtPhoneNo" type="text" onkeypress="return isNumber(event)" />_x000D_
<input type="button" value="Submit" onclick="ValidateNo();">

This is about as late compared to the guy who said he was late as he was to the original answer, but in my case (MySQL via WAMP on Windows 7), I had to use:

--skip-lock-tables

This works for both git log and gitk - the 2 most common ways of viewing history.
You don't need to use the whole name:

git log --author="Jon"

will match a commit made by "Jonathan Smith"

git log --author=Jon

and

git log --author=Smith

would also work. The quotes are optional if you don't need any spaces.

Add --all if you intend to search all branches and not just the current commit's ancestors in your repo.

You can also easily match on multiple authors as regex is the underlying mechanism for this filter. So to list commits by Jonathan or Adam, you can do this:

git log --author="\(Adam\)\|\(Jon\)"

In order to exclude commits by a particular author or set of authors using regular expressions as noted in this question, you can use a negative lookahead in combination with the --perl-regexp switch:

git log --author='^(?!Adam|Jon).*$' --perl-regexp

Alternatively, you can exclude commits authored by Adam by using bash and piping:

git log --format='%H %an' | 
  grep -v Adam | 
  cut -d ' ' -f1 | 
  xargs -n1 git log -1

If you want to exclude commits commited (but not necessarily authored) by Adam, replace %an with %cn. More details about this are in my blog post here: http://dymitruk.com/blog/2012/07/18/filtering-by-author-name/

I've been developing Pork.dbObject on my own. (A simple PHP ORM and Active Record implementation) The main reason is that I find most ORMs too heavy.

The main thought of Pork.dbObejct is to be light-weight and simple to set up. No bunch of XML files, just one function call in the constructor to bind it, and an addRelation or addCustomRelation to define a relation to another dbObject.

Give it a look: Pork.dbObject

Have a look at the sizemode property of the picturebox.

pictureBox1.SizeMode =PictureBoxSizeMode.StretchImage;

std::fill_n(array, elementCount, 0);

Assuming array is a normal array (e.g. int[])

I suspect you would just want to grab a few columns from V$SESSION and the SQL statement from V$SQL. Assuming you want to exclude the background processes that Oracle itself is running

SELECT sess.process, sess.status, sess.username, sess.schemaname, sql.sql_text
  FROM v$session sess,
       v$sql     sql
 WHERE sql.sql_id(+) = sess.sql_id
   AND sess.type     = 'USER'

The outer join is to handle those sessions that aren't currently active, assuming you want those. You could also get the sql_fulltext column from V$SQL which will have the full SQL statement rather than the first 1000 characters, but that is a CLOB and so likely a bit more complicated to deal with.

Realistically, you probably want to look at everything that is available in V$SESSION because it's likely that you can get a lot more information than SP_WHO provides.

Just use the modulus

loop through the list and run the following on each item

if(num % 2 == 0)
{
  //is even
}
else
{
  //is odd
}

Alternatively if you want to know if all are even you can do something like this:

bool allAreEven = lst.All(x => x % 2 == 0);

Escape the quotes with backslashes:

printf("She said \"time flies like an arrow, but fruit flies like a banana\"."); 

There are special escape characters that you can use in string literals, and these are denoted with a leading backslash.

Parsing and code generation are actually rather fast. The real problem is opening and closing files. Remember, even with include guards, the compiler still have open the .H file, and read each line (and then ignore it).

A friend once (while bored at work), took his company's application and put everything -- all source and header files-- into one big file. Compile time dropped from 3 hours to 7 minutes.

While this usage of the PageName property on an object does in fact allow you to customize the exported sheet names in Excel, be warned that it can also update your report's namespace definitions, which could affect the ability to redeploy the report to your server.

I had a report that I applied this to within BIDS and it updated my namespace from 2008 to 2010. When I tried to publish the report to a 2008R2 report server, I got an error that the namespace was not valid and had to revert everything back. I am sure that my circumstance may be unique and perhaps this won't always happen, but I thought it worthy to post about. Once I found the problem, this page helped to revert the namespace back (There are tags that must also be removed in addition to resetting the namespace):

http://beatheadagainstwall.blogspot.com/2011/03/invalid-target-namespace-when-deploying.html?showComment=1440647962263#c5741523651495876761

List#indexOf

This also seems to do it. PS Example:

Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force

You can use this code to find HyperLink in GridView. Use of e.Row.Cells[0].Controls[0] to find First position of control in GridView.

protected void AspGrid_RowDataBound(object sender, GridViewRowEventArgs e)
{    
  if(e.Row.RowType == DataControlRowType.DataRow)
    {
        DataRowView v = (DataRowView)e.Row.DataItem;           

        if (e.Row.Cells.Count > 0 && e.Row.Cells[0] != null && e.Row.Cells[0].Controls.Count > 0)
        {
            HyperLink link = e.Row.Cells[0].Controls[0] as HyperLink;
            if (link != null)
            {                    
                    link.Text = "Edit";
            }               
        }       

    }
}

instead of creating too many complicated functions and methods what I do is I create an event listener and automatically have mount and unmount done for me without having to worry about doing it manually. Here is an example.

//componentDidMount
useEffect( () => {

    window.addEventListener("load",  pageLoad);

    //component will unmount
    return () => {
       
        window.removeEventListener("load", pageLoad);
    }

 });

now that this part is done I just run anything I want from the pageLoad function like this.

const pageLoad = () =>{
console.log(I was mounted and unmounted automatically :D)}

Bootstrap 4:

<div class="w-100"></div>

Source: https://v4-alpha.getbootstrap.com/layout/grid/#equal-width-multi-row

from threading import Thread
from time import sleep
def run(name):
    for x in range(10):
        print("helo "+name)
        sleep(1)
def run1():
    for x in range(10):
        print("hi")
        sleep(1)
T=Thread(target=run,args=("Ayla",))
T1=Thread(target=run1)
T.start()
sleep(0.2)
T1.start()
T.join()
T1.join()
print("Bye")

A unique approach would be to reverse the array and then loop. This will work for non-numerically indexed arrays as well:

$items = array(
    'one'   => 'two',
    'two'   => 'two',
    'three' => 'three'
);
$backwards = array_reverse($items);
$last_item = NULL;

foreach ($backwards as $current_item) {
    if ($last_item === $current_item) {
        // they match
    }
    $last_item = $current_item;
}

If you are still interested in using the current and next functions, you could do this:

$items = array('two', 'two', 'three');
$length = count($items);
for($i = 0; $i < $length - 1; ++$i) {
    if (current($items) === next($items)) {
        // they match
    }
}

#2 is probably the best solution. Note, $i < $length - 1; will stop the loop after comparing the last two items in the array. I put this in the loop to be explicit with the example. You should probably just calculate $length = count($items) - 1;

I have another example, that I made for my process:

I get an Array with value-Description like this

states = [{
    status: '1',
    desc: '\u2713'
}, {
    status: '2',
    desc: '\u271B'
}]

in my Filters.js:

.filter('getState', function () {
    return function (input, states) {
        //console.log(states);
        for (var i = 0; i < states.length; i++) {
            //console.log(states[i]);
            if (states[i].status == input) {
                return states[i].desc;
            }
        }
        return '\u2718';
    };
})

Then, a test var (controller):

function myCtrl($scope, $filter) {
    // ....
    var resp = $filter('getState')('1', states);
    // ....
}

There has been many answers above for this question, but none of those worked for me. All of them mentioned to add http:// prefix. So I added it too. All failed.

It finally works after I accidentally removed http:// prefix. Final config is like this:

npm config set registry http://registry.npmjs.org/
npm config set http-proxy ip:port
npm config set https-proxy ip:port
npm config set proxy ip:port
npm set strict-ssl false

I don't know the logic behind this, but it worked. If none of answers above works for you, maybe you can have a try on this way. Hope this one is useful.

Firstly, Add this android:debuggable="false" in the application tag of the AndroidManifest.xml.

You don't need to harcode android:debuggable="false" in your application tag. Infact for me studio complaints -

Avoid hardcoding the debug mode; leaving it out allows debug and release builds to automatically assign one less... (Ctrl+F1)

It's best to leave out the android:debuggable attribute from the manifest. If you do, then the tools will automatically insert android:debuggable=true when building an APK to debug on an emulator or device. And when you perform a release build, such as Exporting APK, it will automatically set it to false. If on the other hand you specify a specific value in the manifest file, then the tools will always use it. This can lead to accidentally publishing your app with debug information.

The accepted answer looks somewhat old. For me it asks me to select whether I want debug build or release build.

Go to Build->Generate Signed APK. Select your keystore, provide keystore password etc.

Now you should see a prompt to select release build or debug build.

For production always select release build!

And you are done. Signed APK exported.

PS : Don't forget to increment your versionCode in manifest file before uploading to playstore :)

This worked for me:

& 'D:\Server\PSTools\PsExec.exe' @('\\1.1.1.1', '-accepteula', '-d', '-i', $id, '-h', '-u', 'domain\user', '-p', 'password', '-w', 'C:\path\to\the\app', 'java', '-jar', 'app.jar')

Just put paths or connection strings in one array item and split the other things in one array item each.

There are a lot of other options here: https://social.technet.microsoft.com/wiki/contents/articles/7703.powershell-running-executables.aspx

Microsoft should make this way simpler and compatible with command prompt syntax.

I think so.. it's possible to 'bind' custom events, like(from: http://docs.jquery.com/Events/bind#typedatafn):

 $("p").bind("myCustomEvent", function(e, myName, myValue){
      $(this).text(myName + ", hi there!");
      $("span").stop().css("opacity", 1)
               .text("myName = " + myName)
               .fadeIn(30).fadeOut(1000);
    });
    $("button").click(function () {
      $("p").trigger("myCustomEvent", [ "John" ]);
    });

Use css text-transform to display text in all input type text. In Jquery you can then transform the value to uppercase on blur event.

Css:

input[type=text] {
    text-transform: uppercase;
}

Jquery:

$(document).on('blur', "input[type=text]", function () {
    $(this).val(function (_, val) {
        return val.toUpperCase();
    });
});

You can solve it using Android support compat libraries. :)

 // mutate to not share its state with any other drawable
 Drawable drawableWrap = DrawableCompat.wrap(drawable).mutate();
 DrawableCompat.setTint(drawableWrap, ContextCompat.getColor(getContext(), R.color.your_color))

Backgroud

The blame for the issue can be split between our misconfiguration of container volumes, and a problem with docker leaking (failing to release) temporary data written to these volumes. We should be mapping (either to host folders or other persistent storage claims) all of out container's temporary / logs / scratch folders where our apps write frequently and/or heavily. Docker does not take responsibility for the cleanup of all automatically created so-called EmptyDirs located by default in /var/lib/docker/overlay2/*/diff/*. Contents of these "non-persistent" folders should be purged automatically by docker after container is stopped, but apparently are not (they may be even impossible to purge from the host side if the container is still running - and it can be running for months at a time).

Workaround

A workaround requires careful manual cleanup, and while already described elsewhere, you still may find some hints from my case study, which I tried to make as instructive and generalizable as possible.

So what happened is the culprit app (in my case clair-scanner) managed to write over a few months hundreds of gigs of data to the /diff/tmp subfolder of docker's overlay2

du -sch /var/lib/docker/overlay2/<long random folder name seen as bloated in df -haT>/diff/tmp

271G total

So as all those subfolders in /diff/tmp were pretty self-explanatory (all were of the form clair-scanner-* and had obsolete creation dates), I stopped the associated container (docker stop clair) and carefully removed these obsolete subfolders from diff/tmp, starting prudently with a single (oldest) one, and testing the impact on docker engine (which did require restart [systemctl restart docker] to reclaim disk space):

rm -rf $(ls -at /var/lib/docker/overlay2/<long random folder name seen as bloated in df -haT>/diff/tmp | grep clair-scanner | tail -1)

I reclaimed hundreds of gigs of disk space without the need to re-install docker or purge its entire folders. All running containers did have to be stopped at one point, because docker daemon restart was required to reclaim disk space, so make sure first your failover containers are running correctly on an/other node/s). I wish though that the docker prune command could cover the obsolete /diff/tmp (or even /diff/*) data as well (via yet another switch).

It's a 3-year-old issue now, you can read its rich and colorful history on Docker forums, where a variant aimed at application logs of the above solution was proposed in 2019 and seems to have worked in several setups: https://forums.docker.com/t/some-way-to-clean-up-identify-contents-of-var-lib-docker-overlay/30604

I am running PHP version 5.4 on shared hosting and both of these both successfully return the same results:

php_uname('n');

gethostname();

declare @sql varchar(100);

declare @tablename as varchar(100);

select @tablename = 'your_table_name';

create table #tmp 
    (col1 int, col2 int, col3 int);

set @sql = 'select aa, bb, cc from ' + @tablename;

insert into #tmp(col1, col2, col3) exec( @sql );

select * from #tmp;

check the context.xml file in Web Pages -> META-INF, the username="user" must be the same as the database user, in my case was root, that solved the connection error

Hope helps

What is the difference between left join and left outer join?

Nothing. LEFT JOIN and LEFT OUTER JOIN are equivalent.

To add to Box9's answer:

Backbone.js is dependent on underscore.js, which itself implements John Resig's original microtemplates.

If you decide to use Backbone.js with Rails, be sure to check out the Jammit gem. It provides a very clean way to manage asset packaging for templates. http://documentcloud.github.com/jammit/#jst

By default Jammit also uses JResig's microtemplates, but it also allows you to replace the templating engine.

int main() {
int sum = 0;
cout << "enter number" << endl;
int i = 0;
while (true) {
    cin >> i;
    sum += i;
    //cout << i << endl;
    if (cin.peek() == '\n') {
        break;
    }
    
}

cout << "result: " << sum << endl;
return 0;
}

I think this code works, you may enter any int numbers and spaces, it will calculate the sum of input ints

Native JSON support has been included in PHP since 5.2 in the form of methods json_encode() and json_decode(). You would use the first to output a PHP variable in JSON.

Your compare will work, but it will be slow because the dates are converted to a string for each row. To efficiently compare two time parts, try:

declare @first datetime
set @first = '2009-04-30 19:47:16.123'
declare @second datetime
set @second = '2009-04-10 19:47:16.123'

select (cast(@first as float) - floor(cast(@first as float))) -
       (cast(@second as float) - floor(cast(@second as float)))
       as Difference

Long explanation: a date in SQL server is stored as a floating point number. The digits before the decimal point represent the date. The digits after the decimal point represent the time.

So here's an example date:

declare @mydate datetime
set @mydate = '2009-04-30 19:47:16.123'

Let's convert it to a float:

declare @myfloat float
set @myfloat = cast(@mydate as float)
select @myfloat
-- Shows 39931,8244921682

Now take the part after the digit, i.e. the time:

set @myfloat = @myfloat - floor(@myfloat) 
select @myfloat
-- Shows 0,824492168212601

Convert it back to a datetime:

declare @mytime datetime
set @mytime = convert(datetime,@myfloat)
select @mytime
-- Shows 1900-01-01 19:47:16.123

The 1900-01-01 is just the "zero" date; you can display the time part with convert, specifying for example format 108, which is just the time:

select convert(varchar(32),@mytime,108)
-- Shows 19:47:16

Conversions between datetime and float are pretty fast, because they're basically stored in the same way.

If the string should be of fixed length, then substr from base R can be used. But, we can get the position of the . with regexpr and use that in substr

substr(a, 1, regexpr("\\.", a)-1)
#[1] "NM_020506"    "NM_020519"    "NM_001030297" "NM_010281"    "NM_011419"    "NM_053155"   

You can try this code:

cur.execute( "SELECT * FROM records WHERE email LIKE %s", (search,) )

You can see the documentation

I liked PostMan, it was the main reason why I kept using Chrome, now I'm good with HttpRequester

https://addons.mozilla.org/En-us/firefox/addon/httprequester/?src=search

I had the same problem with Netbeans being so slow, but it is now much better after deactivating the SVN plug-in. I think that may help.

Good luck

The single star * unpacks the sequence/collection into positional arguments, so you can do this:

def sum(a, b):
    return a + b

values = (1, 2)

s = sum(*values)

This will unpack the tuple so that it actually executes as:

s = sum(1, 2)

The double star ** does the same, only using a dictionary and thus named arguments:

values = { 'a': 1, 'b': 2 }
s = sum(**values)

You can also combine:

def sum(a, b, c, d):
    return a + b + c + d

values1 = (1, 2)
values2 = { 'c': 10, 'd': 15 }
s = sum(*values1, **values2)

will execute as:

s = sum(1, 2, c=10, d=15)

Also see section 4.7.4 - Unpacking Argument Lists of the Python documentation.

Additionally you can define functions to take *x and **y arguments, this allows a function to accept any number of positional and/or named arguments that aren't specifically named in the declaration.

Example:

def sum(*values):
    s = 0
    for v in values:
        s = s + v
    return s

s = sum(1, 2, 3, 4, 5)

or with **:

def get_a(**values):
    return values['a']

s = get_a(a=1, b=2)      # returns 1

this can allow you to specify a large number of optional parameters without having to declare them.

And again, you can combine:

def sum(*values, **options):
    s = 0
    for i in values:
        s = s + i
    if "neg" in options:
        if options["neg"]:
            s = -s
    return s

s = sum(1, 2, 3, 4, 5)            # returns 15
s = sum(1, 2, 3, 4, 5, neg=True)  # returns -15
s = sum(1, 2, 3, 4, 5, neg=False) # returns 15

You can't expect ObjectInputStream to automagically convert text into objects. The hexadecimal 54657374 is "Test" as text. You must be sending it directly as bytes.

MySQLWorkbench 8.0.11 for macOS addresses this. I can establish connection with root password protected mysql instance running in docker.

(Modified version to make it work without prototype.js)

function simulate(element, eventName)
{
    var options = extend(defaultOptions, arguments[2] || {});
    var oEvent, eventType = null;

    for (var name in eventMatchers)
    {
        if (eventMatchers[name].test(eventName)) { eventType = name; break; }
    }

    if (!eventType)
        throw new SyntaxError('Only HTMLEvents and MouseEvents interfaces are supported');

    if (document.createEvent)
    {
        oEvent = document.createEvent(eventType);
        if (eventType == 'HTMLEvents')
        {
            oEvent.initEvent(eventName, options.bubbles, options.cancelable);
        }
        else
        {
            oEvent.initMouseEvent(eventName, options.bubbles, options.cancelable, document.defaultView,
            options.button, options.pointerX, options.pointerY, options.pointerX, options.pointerY,
            options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, element);
        }
        element.dispatchEvent(oEvent);
    }
    else
    {
        options.clientX = options.pointerX;
        options.clientY = options.pointerY;
        var evt = document.createEventObject();
        oEvent = extend(evt, options);
        element.fireEvent('on' + eventName, oEvent);
    }
    return element;
}

function extend(destination, source) {
    for (var property in source)
      destination[property] = source[property];
    return destination;
}

var eventMatchers = {
    'HTMLEvents': /^(?:load|unload|abort|error|select|change|submit|reset|focus|blur|resize|scroll)$/,
    'MouseEvents': /^(?:click|dblclick|mouse(?:down|up|over|move|out))$/
}
var defaultOptions = {
    pointerX: 0,
    pointerY: 0,
    button: 0,
    ctrlKey: false,
    altKey: false,
    shiftKey: false,
    metaKey: false,
    bubbles: true,
    cancelable: true
}

You can use it like this:

simulate(document.getElementById("btn"), "click");

Note that as a third parameter you can pass in 'options'. The options you don't specify are taken from the defaultOptions (see bottom of the script). So if you for example want to specify mouse coordinates you can do something like:

simulate(document.getElementById("btn"), "click", { pointerX: 123, pointerY: 321 })

You can use a similar approach to override other default options.

Credits should go to kangax. Here's the original source (prototype.js specific).

In your Java file write the following piece of code...

ImageView Button = (ImageView)findViewById(R.id.yourButtonsId);

Button.setOnClickListener(new OnClickListener() {
    public void onClick(View v) {
        Intent intent = new Intent();
        intent.setAction(Intent.ACTION_VIEW);
        intent.addCategory(Intent.CATEGORY_BROWSABLE);
        intent.setData(Uri.parse("http://www.yourURL.com"));
        startActivity(intent);
    }
});

In my case, the error occured when I tried to pass a variable which was looking like a bytes-object (b"xxxx") but was actually a string.

You can convert the string to a real bytes object like this:

foo.strip('b"').replace("\\n", "\n").encode()

After digging into the Spark API, I found I can first use alias to create an alias for the original dataframe, then I use withColumnRenamed to manually rename every column on the alias, this will do the join without causing the column name duplication.

More detail can be refer to below Spark Dataframe API:

pyspark.sql.DataFrame.alias

pyspark.sql.DataFrame.withColumnRenamed

However, I think this is only a troublesome workaround, and wondering if there is any better way for my question.

Another useful resource:

http://psoug.org/reference/roles.html

• DBA_SYS_PRIVS
• DBA_TAB_PRIVS
• DBA_ROLE_PRIVS

Python 3.6+:

>>> i = 240
>>> f'{i:02x}'
'f0'

try this code:

$('hdntxtbxTaksit').val('test');

JavaScript, as defined in your question, can't directly work with MySql. This is because it isn't running on the same computer.

JavaScript runs on the client side (in the browser), and databases usually exist on the server side. You'll probably need to use an intermediate server-side language (like PHP, Java, .Net, or a server-side JavaScript stack like Node.js) to do the query.

Here's a tutorial on how to write some code that would bind PHP, JavaScript, and MySql together, with code running both in the browser, and on a server:

http://www.w3schools.com/php/php_ajax_database.asp

And here's the code from that page. It doesn't exactly match your scenario (it does a query, and doesn't store data in the DB), but it might help you start to understand the types of interactions you'll need in order to make this work.

In particular, pay attention to these bits of code from that article.

Bits of Javascript:

xmlhttp.open("GET","getuser.php?q="+str,true);
xmlhttp.send();

Bits of PHP code:

mysql_select_db("ajax_demo", $con);
$result = mysql_query($sql);
// ...
$row = mysql_fetch_array($result)
mysql_close($con);

Also, after you get a handle on how this sort of code works, I suggest you use the jQuery JavaScript library to do your AJAX calls. It is much cleaner and easier to deal with than the built-in AJAX support, and you won't have to write browser-specific code, as jQuery has cross-browser support built in. Here's the page for the jQuery AJAX API documentation.

The code from the article

HTML/Javascript code:

<html>
<head>
<script type="text/javascript">
function showUser(str)
{
if (str=="")
  {
  document.getElementById("txtHint").innerHTML="";
  return;
  } 
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
    document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
    }
  }
xmlhttp.open("GET","getuser.php?q="+str,true);
xmlhttp.send();
}
</script>
</head>
<body>

<form>
<select name="users" onchange="showUser(this.value)">
<option value="">Select a person:</option>
<option value="1">Peter Griffin</option>
<option value="2">Lois Griffin</option>
<option value="3">Glenn Quagmire</option>
<option value="4">Joseph Swanson</option>
</select>
</form>
<br />
<div id="txtHint"><b>Person info will be listed here.</b></div>

</body>
</html>

PHP code:

<?php
$q=$_GET["q"];

$con = mysql_connect('localhost', 'peter', 'abc123');
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("ajax_demo", $con);

$sql="SELECT * FROM user WHERE id = '".$q."'";

$result = mysql_query($sql);

echo "<table border='1'>
<tr>
<th>Firstname</th>
<th>Lastname</th>
<th>Age</th>
<th>Hometown</th>
<th>Job</th>
</tr>";

while($row = mysql_fetch_array($result))
  {
  echo "<tr>";
  echo "<td>" . $row['FirstName'] . "</td>";
  echo "<td>" . $row['LastName'] . "</td>";
  echo "<td>" . $row['Age'] . "</td>";
  echo "<td>" . $row['Hometown'] . "</td>";
  echo "<td>" . $row['Job'] . "</td>";
  echo "</tr>";
  }
echo "</table>";

mysql_close($con);
?>

Years ago, I implemented the following hashtable, which has had some features that have been missing to the Map class. However, that's no longer the case. Now it's possible to iterate over the entries of a Map, get an array of its keys or values or both (these operations are implemented copying to a newly allocated array, though — that's a waste of memory and its time complexity will always be as bad as O(n)), remove specific items given their key, and clear the whole map. Therefore, my hashtable implementation is only useful for compatibility purposes, though in this case it would be more appropriate to write a proper polyfill. I'd suggest to anyone who would use my hashtable implementation to change it so to make it become a polyfill for the Map class.

function Hashtable() {
    this._map = new Map();
    this._indexes = new Map();
    this._keys = [];
    this._values = [];
    this.put = function(key, value) {
        var newKey = !this.containsKey(key);
        this._map.set(key, value);
        if (newKey) {
            this._indexes.set(key, this.length);
            this._keys.push(key);
            this._values.push(value);
        }
    };
    this.remove = function(key) {
        if (!this.containsKey(key))
            return;
        this._map.delete(key);
        var index = this._indexes.get(key);
        this._indexes.delete(key);
        this._keys.splice(index, 1);
        this._values.splice(index, 1);
    };
    this.indexOfKey = function(key) {
        return this._indexes.get(key);
    };
    this.indexOfValue = function(value) {
        return this._values.indexOf(value) != -1;
    };
    this.get = function(key) {
        return this._map.get(key);
    };
    this.entryAt = function(index) {
        var item = {};
        Object.defineProperty(item, "key", {
            value: this.keys[index],
            writable: false
        });
        Object.defineProperty(item, "value", {
            value: this.values[index],
            writable: false
        });
        return item;
    };
    this.clear = function() {
        var length = this.length;
        for (var i = 0; i < length; i++) {
            var key = this.keys[i];
            this._map.delete(key);
            this._indexes.delete(key);
        }
        this._keys.splice(0, length);
    };
    this.containsKey = function(key) {
        return this._map.has(key);
    };
    this.containsValue = function(value) {
        return this._values.indexOf(value) != -1;
    };
    this.forEach = function(iterator) {
        for (var i = 0; i < this.length; i++)
            iterator(this.keys[i], this.values[i], i);
    };
    Object.defineProperty(this, "length", {
        get: function() {
            return this._keys.length;
        }
    });
    Object.defineProperty(this, "keys", {
        get: function() {
            return this._keys;
        }
    });
    Object.defineProperty(this, "values", {
        get: function() {
            return this._values;
        }
    });
    Object.defineProperty(this, "entries", {
        get: function() {
            var entries = new Array(this.length);
            for (var i = 0; i < entries.length; i++)
                entries[i] = this.entryAt(i);
            return entries;
        }
    });
}

Documentation of the class Hashtable

Methods:

• get(key)
  Returns the value associated to the specified key.
  Parameters:
  key: The key from which to retrieve the value.

• put(key, value)
  Associates the specified value to the specified key.
  Parameters:
  key: The key to which associate the value.
  value: The value to associate to the key.

• remove(key)
  Removes the specified key, together with the value associated to it.
  Parameters:
  key: The key to remove.

• clear()
  Clears the whole hashtable, by removing all its entries.

• indexOfKey(key)
  Returns the index of the specified key, according to the order entries have been added.
  Parameters:
  key: The key of which to get the index.

• indexOfValue(value)
  Returns the index of the specified value, according to the order entries have been added.
  Parameters:
  value: The value of which to get the index.
  Remarks:
  This information is retrieved using the indexOf() method of an array, so objects are compared by identity.

• entryAt(index)
  Returns an object with a key and a value properties, representing the entry at the specified index.
  Parameters:
  index: The index of the entry to get.

• containsKey(key)
  Returns whether the hashtable contains the specified key.
  Parameters: key: The key to look for.

• containsValue(value)
  Returns whether the hashtable contains the specified value.
  Parameters:
  value: The value to look for.

• forEach(iterator)
  Iterates through all the entries in the hashtable, calling specified iterator.
  Parameters:
  iterator: A method with three parameters, key, value and index, where index represents the index of the entry according to the order it's been added.

Properties:

• length (Read-only)
  Gets the count of the entries in the hashtable.

• keys (Read-only)
  Gets an array of all the keys in the hashtable.

• values (Read-only)
  Gets an array of all the values in the hashtable.

• entries (Read-only)
  Gets an array of all the entries in the hashtable. They're represented the same as the method entryAt() does.

Use

document.getElementById('<%= txt_model_code.ClientID %>')

instead of

document.getElementById('txt_model_code')`

Also you can use onClientClick instead of onClick.

In jQuery 1.4:

$("<link/>", {
   rel: "stylesheet",
   type: "text/css",
   href: "/styles/yourcss.css"
}).appendTo("head");

http://api.jquery.com/jQuery/#jQuery2

You can't have an hash map with multiple keys, but you can have an object that takes multiple parameters as the key.

Create an object called Index that takes an x and y value.

public class Index {

    private int x;
    private int y;

    public Index(int x, int y) {
        this.x = x;
        this.y = y;
    }

    @Override
    public int hashCode() {
        return this.x ^ this.y;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        Index other = (Index) obj;
        if (x != other.x)
            return false;
        if (y != other.y)
            return false;
        return true;
    }
}

Then have your HashMap<Index, Value> to get your result. :)

Some more explanations to the solution Rachel already gave:

"WPF Apps With The Model-View-ViewModel Design Pattern"

by Josh Smith

http://msdn.microsoft.com/en-us/magazine/dd419663.aspx

You have to edit the eclipse.ini file to have an entry similar to this:

C:\Java\JDK\1.5\bin\javaw.exe (your location of java executable)
-vmargs
-Xms64m   (based on you memory requirements)
-Xmx1028m

Also remember that in eclipse.ini, anything meant for Eclipse should be before the -vmargs line and anything for JVM should be after the -vmargs line.

This is sometimes due to an invalid session key. If using XAMPP, what worked for me was opening the temp folder in XAMPP xampp/temp then deleting the session files starting with sess_

While C does not have a for each construct, it has always had an idiomatic representation for one past the end of an array (&arr)[1]. This allows you to write a simple idiomatic for each loop as follows:

int arr[] = {1,2,3,4,5};
for(int *a = arr; a < (&arr)[1]; ++a)
    printf("%d\n", *a);

java -cp CLASSPATH is necesssary if you wish to specify all code in the classpath. This is useful for debugging code.

The jarred executable format: java -jar JarFile can be used if you wish to start the app with a single short command. You can specify additional dependent jar files in your MANIFEST using space separated jars in a Class-Path entry, e.g.:

Class-Path: mysql.jar infobus.jar acme/beans.jar

Both are comparable in terms of performance.

keep it Compact.
Each time you press a key, the function edValueKeyPress() is called.
You've also declared and initialized some variables in that function - which slow down the process and requires more CPU and memory as well.
You can simply use this code - derived from simple substitution.

function edValueKeyPress()
{
    document.getElementById("lblValue").innerText =""+document.getElementById("edValue").value;
}

That's all you want, and it's faster!

Try below code :

Assign the path of the folder to variable FolderPath before running the below code.

Sub sample()

    Dim FolderPath As String, path As String, count As Integer
    FolderPath = "C:\Documents and Settings\Santosh\Desktop"

    path = FolderPath & "\*.xls"

    Filename = Dir(path)

    Do While Filename <> ""
       count = count + 1
        Filename = Dir()
    Loop

    Range("Q8").Value = count
    'MsgBox count & " : files found in folder"
End Sub

It can be done like this:

for i in range(len(collection)-1, -1, -1):
    print collection[i]

    # print(collection[i]) for python 3. +

So your guess was pretty close :) A little awkward but it's basically saying: start with 1 less than len(collection), keep going until you get to just before -1, by steps of -1.

Fyi, the help function is very useful as it lets you view the docs for something from the Python console, eg:

help(range)

You see the two empty -D entries in the g++ command line? They're causing the problem. You must have values in the -D items e.g. -DWIN32

if you're insistent on using something like -D$(SYSTEM) -D$(ENVIRONMENT) then you can use something like:

SYSTEM ?= generic
ENVIRONMENT ?= generic

in the makefile which gives them default values.

Your output looks to be missing the all important output:

<command-line>:0:1: error: macro names must be identifiers
<command-line>:0:1: error: macro names must be identifiers

just to clarify, what actually got sent to g++ was -D -DWindows_NT, i.e. define a preprocessor macro called -DWindows_NT; which is of course not a valid identifier (similarly for -D -I.)

I got this error message with a much more recent ssis version (vs 2015 enterprise, i think it's ssis 2016). I will comment here because this is the first reference that comes up when you google this error message. I think it happens mostly with character columns when the source character size is larger than the target character size. I got this message when I was using an ado.net input to ms sql from a teradata database. Funny because the prior oledb writes to ms sql handled all the character conversion perfectly with no coding overrides. The colid number and the a corresponding Destination Input column # you sometimes get with the colid message are worthless. It's not the column when you count down from the top of the mapping or anything like that. If I were microsoft, I'd be embarrased to give an error message that looks like it's pointing at the problem column when it isn't. I found the problem colid by making an educated guess and then changing the input to the mapping to "Ignore" and then rerun and see if the message went away. In my case and in my environment I fixed it by substr( 'ing the Teradata input to the character size of the ms sql declaration for the output column. Check and make sure your input substr propagates through all you data conversions and mappings. In my case it didn't and I had to delete all my Data Conversion's and Mappings and start over again. Again funny that OLEDB just handled it and ADO.net threw the error and had to have all this intervention to make it work. In general you should use OLEDB when your target is MS Sql.

The answer @Ro Hit gave helped me a lot, but I was missing the user credentials because I had to fake a user for authentication unit testing. Hence, let me describe how I solved it.

According to this, if you add the method

    // using System.Security.Principal;
    GenericPrincipal FakeUser(string userName)
    {
        var fakeIdentity = new GenericIdentity(userName);
        var principal = new GenericPrincipal(fakeIdentity, null);
        return principal;
    }

and then append

    HttpContext.Current.User = FakeUser("myDomain\\myUser");

to the last line of the TestSetup method you're done, the user credentials are added and ready to be used for authentication testing.

I also noticed that there are other parts in HttpContext you might require, such as the .MapPath() method. There is a FakeHttpContext available, which is described here and can be installed via NuGet.

If you're running windows, fiddler is a great tool. It has a setting to simulate modem speed, and for someone who wants more control has a plugin to add latency to each request.

I prefer using a tool like this to putting latency code in my application as it is a much more realistic simulation, as well as not making me design or code the actual bits. The best code is code I don't have to write.

ADDED: This article at Pavel Donchev's blog on Software Technologies shows how to create custom simulated speeds: Limiting your Internet connection speed with Fiddler.

Using console.error(e.stack) Firefox only shows the stacktrace in logs, Chrome also shows the message. This can be a bad surprise if the message contains vital information. Always log both.

Simple and easist way to get url value

First add # to url (e:g -  test.html#key=value)

url in browser (https://stackover.....king-angularjs-1-5#?brand=stackoverflow)

var url = window.location.href 

(output: url = "https://stackover.....king-angularjs-1-5#?brand=stackoverflow")

url.split('=').pop()
output "stackoverflow"

#!/bin/bash
message="some text"
message="$message add some more"

echo $message

some text add some more

Yes. Empty or incomplete headers or response body typically caused by broken connections or server side crash can cause 502 errors if accessed via a gateway or proxy.

For more information about the network errors

https://en.wikipedia.org/wiki/List_of_HTTP_status_codes

may be this code may give you some idea.

http://blog.nemikor.com/2009/04/18/loading-a-page-into-a-dialog/

$(document).ready(function() {
    $('#page-help').each(function() {
        var $link = $(this);
        var $dialog = $('<div></div>')
            .load($link.attr('href'))
            .dialog({
                autoOpen: false,
                title: $link.attr('title'),
                width: 500,
                height: 300
            });

        $link.click(function() {
            $dialog.dialog('open');

            return false;
        });
    });
});

In xfce (e.g. on Arch Linux) you can change the parameter TerminalEmulator:

 TerminalEmulator=xfce4-terminal

to

TerminalEmulator=custom-TerminalEmulator

The next time you want to open a terminal window, xfce will ask you to choose an emulator. You can just pick /usr/bin/terminator.

System Defaults

/etc/xdg/xfce4/helpers.rc

User Defaults

/home/USER/.config/xfce4

print str(count) + ' ' + str(conv) - This did not work. However, replacing + with , works for me

Instead of adding the line breaks with nl2br() and then removing the line breaks with explode(), try using the line break character '\r' or '\n' or '\r\n'.

<?php     $options= file_get_contents("employees.txt");     $options=explode("\n",$options);        // try \r as well.      foreach ($options as $singleOption){         echo "<option value='".$singleOption."'>".$singleOption."</option>";     }   ?> 

This could also fix the issue if the problem was due to Google Spreadsheets reading the line breaks.

One more option:

When you:

• need stderr as well as stdout
• can't/won't use Open3/Open4 (they throw exceptions in NetBeans on my Mac, no idea why)

You can use shell redirection:

puts %x[cat bogus.txt].inspect
  => ""

puts %x[cat bogus.txt 2>&1].inspect
  => "cat: bogus.txt: No such file or directory\n"

The 2>&1 syntax works across Linux, Mac and Windows since the early days of MS-DOS.

import("time")

layout := "2006-01-02T15:04:05.000Z"
str := "2014-11-12T11:45:26.371Z"
t, err := time.Parse(layout, str)
if err != nil {
    fmt.Println(err)
}
fmt.Println(t)

gives:

>> 2014-11-12 11:45:26.371 +0000 UTC

It sounds like you want to convert the rownames to a proper column of the data.frame. eg:

# add the rownames as a proper column
myDF <- cbind(Row.Names = rownames(myDF), myDF)
myDF

#           Row.Names id val vr2
# row_one     row_one  A   1  23
# row_two     row_two  A   2  24
# row_three row_three  B   3  25
# row_four   row_four  C   4  26

If you want to then remove the original rownames:

rownames(myDF) <- NULL
myDF
#   Row.Names id val vr2
# 1   row_one  A   1  23
# 2   row_two  A   2  24
# 3 row_three  B   3  25
# 4  row_four  C   4  26

Alternatively, if all of your data is of the same class (ie, all numeric, or all string), you can convert to Matrix and name the dimnames

myMat <- as.matrix(myDF)
names(dimnames(myMat)) <- c("Names.of.Rows", "")
myMat

# Names.of.Rows id  val vr2 
#   row_one   "A" "1" "23"
#   row_two   "A" "2" "24"
#   row_three "B" "3" "25"
#   row_four  "C" "4" "26"

Alt + Shift + Insert - switches to column selection mode, allowing the selection of rectangular text fragments (columns)

Ctrl + Shift + Backspace - go to most recent code edit. Hit again to go even further back. Very useful when coding something, browsing other classes for a while and then wanting to go back where we left our code.

Ctrl+E - recently opened files

Ctrl+Shift+E - recently edited files

Ctrl+Shift+V - paste one of the previous values from clipboard

When the program that opened the port exits, the port will be closed automatically. If you kill the Java process running this server, that should do it.

For short notes, providing an anchor element with a title attribute creates a "tooltip".

<a title="Note text goes here."><sup>n</sup></a>

Otherwise, for more involved notes, it looks like your best bet is maintaining named links manually.

To convert the Keys to a List of their own:

listNumber = dicNumber.Select(kvp => kvp.Key).ToList();

Or you can shorten it up and not even bother using select:

listNumber = dicNumber.Keys.ToList();

You will not be able to do that. You can download apps again to the same userid account on different devices, but you cannot transfer those licenses to other userids.

There is no way to do this programatically - I don't think you can do that practically (except for trying to call customer support at the Play Store).

Since there are several methods presented here, I wanted to figure out which one was fastest. Using Ruby 1.9.3p362:

irb(main):001:0> require 'benchmark'
=> true
irb(main):002:0> Benchmark.realtime { 1.upto(10000000) { "foobar"[/\Afoo/] }}
=> 12.477248
irb(main):003:0> Benchmark.realtime { 1.upto(10000000) { "foobar" =~ /\Afoo/ }}
=> 9.593959
irb(main):004:0> Benchmark.realtime { 1.upto(10000000) { "foobar"["foo"] }}
=> 9.086909
irb(main):005:0> Benchmark.realtime { 1.upto(10000000) { "foobar".start_with?("foo") }}
=> 6.973697

So it looks like start_with? ist the fastest of the bunch.

Updated results with Ruby 2.2.2p95 and a newer machine:

require 'benchmark'
Benchmark.bm do |x|
  x.report('regex[]')    { 10000000.times { "foobar"[/\Afoo/] }}
  x.report('regex')      { 10000000.times { "foobar" =~ /\Afoo/ }}
  x.report('[]')         { 10000000.times { "foobar"["foo"] }}
  x.report('start_with') { 10000000.times { "foobar".start_with?("foo") }}
end

            user       system     total       real
regex[]     4.020000   0.000000   4.020000 (  4.024469)
regex       3.160000   0.000000   3.160000 (  3.159543)
[]          2.930000   0.000000   2.930000 (  2.931889)
start_with  2.010000   0.000000   2.010000 (  2.008162)

Along with the above answers , you can do this too

    =>  [*'1'.."5"]   #remember *
    => ["1", "2", "3", "4", "5"]

Seems like SQL Server 2012 can handle the old update syntax of Teradata too:

UPDATE a
SET a.CalculatedColumn= b.[Calculated Column]
FROM table1 a, table2 b 
WHERE 
    b.[common field]= a.commonfield
AND a.BatchNO = '110'

If I remember correctly, 2008R2 was giving error when I tried similar query.

This can be done quite easily using javascript XMLHttpRequest() class (AJAX):

function FileHelper()

{
    FileHelper.readStringFromFileAtPath = function(pathOfFileToReadFrom)
    {
        var request = new XMLHttpRequest();
        request.open("GET", pathOfFileToReadFrom, false);
        request.send(null);
        var returnValue = request.responseText;

        return returnValue;
    }
}

...

var text = FileHelper.readStringFromFileAtPath ( "mytext.txt" );

You can just "call" your model with an array of the correct shape:

model(np.array([[6.7, 3.3, 5.7, 2.5]]))

Full example:

from sklearn.datasets import load_iris
from tensorflow.keras.layers import Dense
from tensorflow.keras.models import Sequential
import numpy as np

X, y = load_iris(return_X_y=True)

model = Sequential([
    Dense(16, activation='relu'),
    Dense(32, activation='relu'),
    Dense(1)])

model.compile(loss='mean_absolute_error', optimizer='adam')

history = model.fit(X, y, epochs=10, verbose=0)

print(model(np.array([[6.7, 3.3, 5.7, 2.5]])))

<tf.Tensor: shape=(1, 1), dtype=float64, numpy=array([[1.92517677]])>

The most justifiable use case for disposal of managed resources, is preparation for the GC to reclaim resources that would otherwise never be collected.

A prime example is circular references.

Whilst it's best practice to use patterns that avoid circular references, if you do end up with (for example) a 'child' object that has a reference back to its 'parent', this can stop GC collection of the parent if you just abandon the reference and rely on GC - plus if you have implemented a finalizer, it'll never be called.

The only way round this is to manually break the circular references by setting the Parent references to null on the children.

Implementing IDisposable on parent and children is the best way to do this. When Dispose is called on the Parent, call Dispose on all Children, and in the child Dispose method, set the Parent references to null.

The accepted answer has some holes in it. The beauty of the SparseArray is that it allows gaps in the indeces. So, we could have two maps like so, in a SparseArray...

(0,true)
(250,true)

Notice the size here would be 2. If we iterate over size, we will only get values for the values mapped to index 0 and index 1. So the mapping with a key of 250 is not accessed.

for(int i = 0; i < sparseArray.size(); i++) {
   int key = sparseArray.keyAt(i);
   // get the object by the key.
   Object obj = sparseArray.get(key);
}

The best way to do this is to iterate over the size of your data set, then check those indeces with a get() on the array. Here is an example with an adapter where I am allowing batch delete of items.

for (int index = 0; index < mAdapter.getItemCount(); index++) {
     if (toDelete.get(index) == true) {
        long idOfItemToDelete = (allItems.get(index).getId());
        mDbManager.markItemForDeletion(idOfItemToDelete);
        }
    }

I think ideally the SparseArray family would have a getKeys() method, but alas it does not.

Here's an outline of how you could go about doing this. It should be relatively straightforward to implement it as actual code.

1. Create a map of all the objects that will be referenced in the template.
2. Use a regular expression to find variable references in the template and replace them with their values (see step 3). The Matcher class will come in handy for find-and-replace.
3. Split the variable name at the dot. user.name would become user and name. Look up user in your map to get the object and use reflection to obtain the value of name from the object. Assuming your objects have standard getters, you will look for a method getName and invoke it.

This is just the syntax of the case statement, it looks like this.

SELECT 
  CASE 
    WHEN FRUIT = 'A' THEN 'APPLE' 
    WHEN FRUIT = 'B' THEN 'BANANA'     
  END AS FRUIT
FROM FRUIT_TABLE;

As a reminder remember; no assignment is performed the value becomes the column contents. (If you wanted to assign that to a variable you would put it before the CASE statement).

private String getDistanceOnRoad(double latitude, double longitude,
        double prelatitute, double prelongitude) {
    String result_in_kms = "";
    String url = "http://maps.google.com/maps/api/directions/xml?origin="
            + latitude + "," + longitude + "&destination=" + prelatitute
            + "," + prelongitude + "&sensor=false&units=metric";
    String tag[] = { "text" };
    HttpResponse response = null;
    try {
        HttpClient httpClient = new DefaultHttpClient();
        HttpContext localContext = new BasicHttpContext();
        HttpPost httpPost = new HttpPost(url);
        response = httpClient.execute(httpPost, localContext);
        InputStream is = response.getEntity().getContent();
        DocumentBuilder builder = DocumentBuilderFactory.newInstance()
                .newDocumentBuilder();
        Document doc = builder.parse(is);
        if (doc != null) {
            NodeList nl;
            ArrayList args = new ArrayList();
            for (String s : tag) {
                nl = doc.getElementsByTagName(s);
                if (nl.getLength() > 0) {
                    Node node = nl.item(nl.getLength() - 1);
                    args.add(node.getTextContent());
                } else {
                    args.add(" - ");
                }
            }
            result_in_kms = String.format("%s", args.get(0));
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result_in_kms;
}

A mask defines which bits you want to keep, and which bits you want to clear.

Masking is the act of applying a mask to a value. This is accomplished by doing:

• Bitwise ANDing in order to extract a subset of the bits in the value
• Bitwise ORing in order to set a subset of the bits in the value
• Bitwise XORing in order to toggle a subset of the bits in the value

Below is an example of extracting a subset of the bits in the value:

Mask:   00001111b
Value:  01010101b

Applying the mask to the value means that we want to clear the first (higher) 4 bits, and keep the last (lower) 4 bits. Thus we have extracted the lower 4 bits. The result is:

Mask:   00001111b
Value:  01010101b
Result: 00000101b

Masking is implemented using AND, so in C we get:

uint8_t stuff(...) {
  uint8_t mask = 0x0f;   // 00001111b
  uint8_t value = 0x55;  // 01010101b
  return mask & value;
}

Here is a fairly common use-case: Extracting individual bytes from a larger word. We define the high-order bits in the word as the first byte. We use two operators for this, &, and >> (shift right). This is how we can extract the four bytes from a 32-bit integer:

void more_stuff(uint32_t value) {             // Example value: 0x01020304
    uint32_t byte1 = (value >> 24);           // 0x01020304 >> 24 is 0x01 so
                                              // no masking is necessary
    uint32_t byte2 = (value >> 16) & 0xff;    // 0x01020304 >> 16 is 0x0102 so
                                              // we must mask to get 0x02
    uint32_t byte3 = (value >> 8)  & 0xff;    // 0x01020304 >> 8 is 0x010203 so
                                              // we must mask to get 0x03
    uint32_t byte4 = value & 0xff;            // here we only mask, no shifting
                                              // is necessary
    ...
}

Notice that you could switch the order of the operators above, you could first do the mask, then the shift. The results are the same, but now you would have to use a different mask:

uint32_t byte3 = (value & 0xff00) >> 8;

There are a few answers already, but here is my solution:

I use opacity: 0 and visibility: hidden. To make sure that visibility is set before the animation, we have to set the right delays.

I use http://lesshat.com to simplify the demo, for use without this just add the browser prefixes.

(e.g. -webkit-transition-duration: 0, 200ms;)

.fadeInOut {
    .transition-duration(0, 200ms);
    .transition-property(visibility, opacity);
    .transition-delay(0);

    &.hidden {
        visibility: hidden;
        .opacity(0);
        .transition-duration(200ms, 0);
        .transition-property(opacity, visibility);
        .transition-delay(0, 200ms);
    }
}

So as soon as you add the class hidden to your element, it will fade out.

In case you are working with the Eclipse IDE there is a free plugin Manik-Hotdeploy.

This plugin allows you to connect your eclipse workspace with your wildfly deployment folder. After a maven build your artifact (e.g. war or ear) will be automatically pushed into the deployment folder of your server. Also web content files (e.g. .xhtml .jsf ...) will be hot deployed.

The plugin runs for wildfly, glassfish and payara.

Read the section JBoss/Wildfly Support for more details.

You can use stristr() or strpos(). Both return false if nothing is found.

JSON is just a notation; to make the change you want parse it so you can apply the changes to a native JavaScript Object, then stringify back to JSON

var jsonStr = '{"theTeam":[{"teamId":"1","status":"pending"},{"teamId":"2","status":"member"},{"teamId":"3","status":"member"}]}';

var obj = JSON.parse(jsonStr);
obj['theTeam'].push({"teamId":"4","status":"pending"});
jsonStr = JSON.stringify(obj);
// "{"theTeam":[{"teamId":"1","status":"pending"},{"teamId":"2","status":"member"},{"teamId":"3","status":"member"},{"teamId":"4","status":"pending"}]}"

For CakePHP 4.*

echo $this->Html->link(
    'Dashboard',
    ['controller' => 'Dashboards', 'action' => 'index', '_full' => true]
);

[v[0] for v in sorted(foo.items(), key=lambda(k,v): (v,k))]

The easiest way to solve this in pure HTML is to use the <base href="…"> element like so:

<base href="http://localhost/mywebsite/" />

Then all of the URLs in your HTML can just be this:

<a href="images/example.png">Link To Image</a>

Just change the <base href="…"> to match your server. The rest of the HTML paths will just fall in line and will be appended to that.

Answering your question directly:

I'm trying to declare a priority_queue of nodes, using bool Compare(Node a, Node b) as the comparator function

What I currently have is:

priority_queue<Node, vector<Node>, Compare> openSet;

For some reason, I'm getting Error:

"Compare" is not a type name

The compiler is telling you exactly what's wrong: Compare is not a type name, but an instance of a function that takes two Nodes and returns a bool.
What you need is to specify the function pointer type:
std::priority_queue<Node, std::vector<Node>, bool (*)(Node, Node)> openSet(Compare)

I tried to copy an xml file from one location to another. Here is my code:

public void SaveStockInfoToAnotherFile()
{
    string sourcePath = @"C:\inetpub\wwwroot";
    string destinationPath = @"G:\ProjectBO\ForFutureAnalysis";
    string sourceFileName = "startingStock.xml";
    string destinationFileName = DateTime.Now.ToString("yyyyMMddhhmmss") + ".xml"; // Don't mind this. I did this because I needed to name the copied files with respect to time.
    string sourceFile = System.IO.Path.Combine(sourcePath, sourceFileName);
    string destinationFile = System.IO.Path.Combine(destinationPath, destinationFileName);

    if (!System.IO.Directory.Exists(destinationPath))
       {
         System.IO.Directory.CreateDirectory(destinationPath);
       }
    System.IO.File.Copy(sourceFile, destinationFile, true);
}

Then I called this function inside a timer_elapsed function of certain interval which I think you don't need to see. It worked. Hope this helps.

Here is the example:

var charCode = "a".charCodeAt(0);_x000D_
console.log(charCode);

Or if you have longer strings:

var string = "Some string";_x000D_
_x000D_
for (var i = 0; i < string.length; i++) {_x000D_
  console.log(string.charCodeAt(i));_x000D_
}

String.charCodeAt(x) method will return ASCII character code at a given position.

Had same problem - it was somewhere in the ca certificate, so I used the ca bundle used for curl, and it worked. You can download the curl ca bundle here: https://curl.haxx.se/docs/caextract.html

For encryption and security issues see this helpful article:
https://www.venditan.com/labs/2014/06/26/ssl-and-php-streams-part-1-you-are-doing-it-wrongtm/432

Here is the example:

    $url = 'https://www.example.com/api/list';
    $cn_match = 'www.example.com';

    $data = array (     
        'apikey' => '[example api key here]',               
        'limit' => intval($limit),
        'offset' => intval($offset)
        );

    // use key 'http' even if you send the request to https://...
    $options = array(
        'http' => array(
            'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
            'method'  => 'POST',                
            'content' => http_build_query($data)                
            )
        , 'ssl' => array(
            'verify_peer' => true,
            'cafile' => [path to file] . "cacert.pem",
            'ciphers' => 'HIGH:TLSv1.2:TLSv1.1:TLSv1.0:!SSLv3:!SSLv2',
            'CN_match' => $cn_match,
            'disable_compression' => true,
            )
        );

    $context  = stream_context_create($options);
    $response = file_get_contents($url, false, $context);

Hope that helps

Summary

Use require for installed gems

Use require_relative for local files

require uses your $LOAD_PATH to find the files.
require_relative uses the current location of the file using the statement

require

Require relies on you having installed (e.g. gem install [package]) a package somewhere on your system for that functionality.

When using require you can use the "./" format for a file in the current directory, e.g. require "./my_file" but that is not a common or recommended practice and you should use require_relative instead.

require_relative

This simply means include the file 'relative to the location of the file with the require_relative statement'. I generally recommend that files should be "within" the current directory tree as opposed to "up", e.g. don't use

require_relative '../../../filename'

(up 3 directory levels) within the file system because that tends to create unnecessary and brittle dependencies. However in some cases if you are already 'deep' within a directory tree then "up and down" another directory tree branch may be necessary. More simply perhaps, don't use require_relative for files outside of this repository (assuming you are using git which is largely a de-facto standard at this point, late 2018).

Note that require_relative uses the current directory of the file with the require_relative statement (so not necessarily your current directory that you are using the command from). This keeps the require_relative path "stable" as it always be relative to the file requiring it in the same way.

Perhaps use plt.annotate:

import numpy as np
import matplotlib.pyplot as plt

N = 10
data = np.random.random((N, 4))
labels = ['point{0}'.format(i) for i in range(N)]

plt.subplots_adjust(bottom = 0.1)
plt.scatter(
    data[:, 0], data[:, 1], marker='o', c=data[:, 2], s=data[:, 3] * 1500,
    cmap=plt.get_cmap('Spectral'))

for label, x, y in zip(labels, data[:, 0], data[:, 1]):
    plt.annotate(
        label,
        xy=(x, y), xytext=(-20, 20),
        textcoords='offset points', ha='right', va='bottom',
        bbox=dict(boxstyle='round,pad=0.5', fc='yellow', alpha=0.5),
        arrowprops=dict(arrowstyle = '->', connectionstyle='arc3,rad=0'))

plt.show()

You can also get through it by the code below:

file=open(completefilepath,'r',encoding='utf8',errors="ignore")
file.read()

You'd normally use .row to wrap two columns, not .col-md-12 - that's a column encasing another column. Afterall, .row doesn't have the extra margins and padding that a col-md-12 would bring and also discounts the space that a column would introduce with negative left & right margins.

<div class="container">
    <div class="row">
        <h2>OntoExplorer<span style="color:#b92429">.</span></h2>

        <div class="col-md-4 nopadding">
            <div class="widget">
                <div class="widget-header">
                    <h3>Dimensions</h3>
                </div>
                <div class="widget-content">
                </div>
            </div>
        </div>

        <div class="col-md-8 nopadding">
            <div class="widget">
                <div class="widget-header">
                    <h3>Results</h3>
                </div>
                <div class="widget-content">
                </div>
            </div>
        </div>
    </div>
</div>

if you really wanted to remove the padding/margins, add a class to filter out the margins/paddings for each child column.

.nopadding {
   padding: 0 !important;
   margin: 0 !important;
}

Run the following query:

use mysql;
update user set host='%' where host='localhost'

NOTE: Not recommended for production use.

Use my Plugin :

$.fn.removeCss=function(all){
        if(all===true){
            $(this).removeAttr('class');
        }
        return $(this).removeAttr('style')
    }

For your case ,Use it as following :

$(<mySelector>).removeCss();

or

$(<mySelector>).removeCss(false);

if you want to remove also CSS defined in its classes :

$(<mySelector>).removeCss(true);

Try this,

DELETE posts.*
FROM posts
INNER JOIN projects ON projects.project_id = posts.project_id
WHERE projects.client_id = :client_id

You can use:

[Min(0)]

This will impose a required minimum value of 0 (zero), and no maximum value.

You need DataAnnotationsExtensions to use this.

The new location of the theme file is: ~/.jupyter/custom/custom.css

What may be happening is that your console is closing before you get a chance to see the output. I would add Console.ReadLine(); after your Console.WriteLine("Hello World"); so your code would look something like this:

static void Main(string[] args)
    {
        Console.WriteLine("Hello World");
        Console.ReadLine();

    }

This way, the console will display "Hello World" and a blinking cursor underneath. The Console.ReadLine(); is the key here, the program waits for the users input before closing the console window.

Full Example (Python 3):
For Python 2.x look into Note below

import re

mylist = ["dog", "cat", "wildcat", "thundercat", "cow", "hooo"]
r = re.compile(".*cat")
newlist = list(filter(r.match, mylist)) # Read Note
print(newlist)

Prints:

['cat', 'wildcat', 'thundercat']

Note:

For Python 2.x developers, filter returns a list already. In Python 3.x filter was changed to return an iterator so it has to be converted to list (in order to see it printed out nicely).

Python 3 code example
Python 2.x code example

Shipping .pyc files has its problems - they are not compatible with any other python version than the python version they were created with, which means you must know which python version is running on the systems the product will run on. That's a very limiting factor.

This suffices and stores the first line of filename in the variable $line:

read -r line < filename

I also like awk for this:

awk 'NR==1 {print; exit}' file

To store the line itself, use the var=$(command) syntax. In this case, line=$(awk 'NR==1 {print; exit}' file).

Or even sed:

sed -n '1p' file

With the equivalent line=$(sed -n '1p' file).

See a sample when we feed the read with seq 10, that is, a sequence of numbers from 1 to 10:

$ read -r line < <(seq 10) 
$ echo "$line"
1

$ line=$(awk 'NR==1 {print; exit}' <(seq 10))
$ echo "$line"
1

You really shouldn't be doing this, the correct use of timeout is the right tool for the OP's problem and any other occasion where you just want to run something after a period of time. Joseph Silber has demonstrated that well in his answer. However, if in some non-production case you really want to hang the main thread for a period of time, this will do it.

function wait(ms){
   var start = new Date().getTime();
   var end = start;
   while(end < start + ms) {
     end = new Date().getTime();
  }
}

With execution in the form:

console.log('before');
wait(7000);  //7 seconds in milliseconds
console.log('after');

I've arrived here because I was building a simple test case for sequencing a mix of asynchronous operations around long-running blocking operations (i.e. expensive DOM manipulation) and this is my simulated blocking operation. It suits that job fine, so I thought I post it for anyone else who arrives here with a similar use case. Even so, it's creating a Date() object in a while loop, which might very overwhelm the GC if it runs long enough. But I can't emphasize enough, this is only suitable for testing, for building any actual functionality you should refer to Joseph Silber's answer.

go path could be every where you want just create a directory and set global path variable in the name of GOPATH to your environment.

mkdir ~/go
export GOPATH=~/go
go get github.com/go-sql-driver/mysql

<div> is a block-level element and <span> is an inline element.

If you wanted to do something with some inline text, <span> is the way to go since it will not introduce line breaks that a <div> would.

As noted by others, there are some semantics implied with each of these, most significantly the fact that a <div> implies a logical division in the document, akin to maybe a section of a document or something, a la:

<div id="Chapter1">
   <p>Lorem ipsum dolor sit amet, <span id="SomeSpecialText1">consectetuer adipiscing</span> elit. Duis congue vehicula purus.</p>
   <p>Nam <span id="SomeSpecialText2">eget magna nec</span> sapien fringilla euismod. Donec hendrerit.</p> 
</div>

Try this:

Project -> Properties -> Java Build Path -> Add Class Folder.

If it doesnt work, please be specific in what way your compilation fails, specifically post the error messages Eclipse returns, and i will know what to do about it.

While this does not answer the question asked, it answers a related question that many people have had:

x <-c(1,2,3)
y <-c(100,200,300)
x_name <- "cond"
y_name <- "rating"

df <- data.frame(x,y)
names(df) <- c(x_name,y_name)
print(df)

  cond rating
1    1    100
2    2    200
3    3    300

Don't use the confirm() dialog then... easy to use a custom dialog from prototype/scriptaculous, YUI, jQuery ... there's plenty out there.

try with either of the 2 below commands

/usr/local/mysql/bin/mysql -uroot
-- OR --
/usr/local/Cellar/mysql/<version>/bin/mysql -uroot

If you're looking for an HTML only way of doing this in angular...

<div #myDiv class="my_class" (click)="myDiv.classList.toggle('active')">
  Some content
</div>

The important bit is the #myDiv part.

It's a HTML Node reference, so you can use that variable as if it was assigned to document.querySelector('.my_class')

NOTE: this variable is scope specific, so you can use it in *ngFor statements

For specific month and year use date() as natural language as following

$first_date = date('d-m-Y',strtotime('first day of april 2010'));
$last_date = date('d-m-Y',strtotime('last day of april 2010'));
// Isn't it simple way?

but for Current month

$first_date = date('d-m-Y',strtotime('first day of this month'));
$last_date = date('d-m-Y',strtotime('last day of this month'));

You can use

git reset

to undo the recently added local files

 git reset file_name

to undo the changes for a specific file

10 minutes ago i had the same problem of place label above input

then i got a small ugly resolution

<form>
    <h4><label for="male">Male</label></h4>
    <input type="radio" name="sex" id="male" value="male">
</form>

The disadvantage is that there is a big blank space between the label and input, of course you can adjust the css

Demo at: http://jsfiddle.net/bqkawjs5/

Ted Hopp answered this quite nicely. I have been using res/raw for my opengl texture and shader files. I was thinking about moving them to an assets directory to provide a hierarchical organization.

This thread convinced me not to. First, because I like the use of a unique resource id. Second because it's very simple to use InputStream/openRawResource or BitmapFactory to read in the file. Third because it's very useful to be able to use in a portable library.

In[1]: def myfunc(a=1, b=2):
In[2]:    print(a, b)

In[3]: mydict = {'a': 100, 'b': 200}

In[4]: myfunc(**mydict)
100 200

A few extra details that might be helpful to know (questions I had after reading this and went and tested):

1. The function can have parameters that are not included in the dictionary
2. You can not override a parameter that is already in the dictionary
3. The dictionary can not have parameters that aren't in the function.

Examples:

Number 1: The function can have parameters that are not included in the dictionary

In[5]: mydict = {'a': 100}
In[6]: myfunc(**mydict)
100 2

Number 2: You can not override a parameter that is already in the dictionary

In[7]: mydict = {'a': 100, 'b': 200}
In[8]: myfunc(a=3, **mydict)

TypeError: myfunc() got multiple values for keyword argument 'a'

Number 3: The dictionary can not have parameters that aren't in the function.

In[9]:  mydict = {'a': 100, 'b': 200, 'c': 300}
In[10]: myfunc(**mydict)

TypeError: myfunc() got an unexpected keyword argument 'c'

As requested in comments, a solution to Number 3 is to filter the dictionary based on the keyword arguments available in the function:

In[11]: import inspect
In[12]: mydict = {'a': 100, 'b': 200, 'c': 300}
In[13]: filtered_mydict = {k: v for k, v in mydict.items() if k in [p.name for p in inspect.signature(myfunc).parameters.values()]}
In[14]: myfunc(**filtered_mydict)
100 200

Another option is to accept (and ignore) additional kwargs in your function:

In[15]: def myfunc2(a=None, **kwargs):
In[16]:    print(a)

In[17]: mydict = {'a': 100, 'b': 200, 'c': 300}

In[18]: myfunc2(**mydict)
100

Notice further than you can use positional arguments and lists or tuples in effectively the same way as kwargs, here's a more advanced example incorporating both positional and keyword args:

In[19]: def myfunc3(a, *posargs, b=2, **kwargs):
In[20]:    print(a, b)
In[21]:    print(posargs)
In[22]:    print(kwargs)

In[23]: mylist = [10, 20, 30]
In[24]: mydict = {'b': 200, 'c': 300}

In[25]: myfunc3(*mylist, **mydict)
10 200
(20, 30)
{'c': 300}

Try this RewriteCond %{HTTP_HOST} !^www. [NC] RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]

check this quick reminder of file path

Here is all you need to know about relative file paths:

• Starting with "/" returns to the root directory and starts there
• Starting with "../" moves one directory backwards and starts there
• Starting with "../../" moves two directories backwards and starts there (and so on...)
• To move forward, just start with the first subdirectory and keep moving forward

I know that this approach has been taken before, But I believe that using tables, the layout can be generated easily, Though this may not be the best practice.

JSFiddle

HTML

<table>

    <tr><td>Name:</td><td><input type="text"/></td></tr>

    <tr><td>Age:</td><td><input type="text"/></td></tr>

</table>

<!--You can add the fields as you want-->

CSS

td{
    text-align:right;
}

If some of your services are balking into ulimits, it's sometimes easier to put appropriate commands into service's init-script. For example, when Apache is reporting

[alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread

Try to put ulimit -s unlimited into /etc/init.d/httpd. This does not require a server reboot.

I had this problem as well on two different Windows computers when communicating with a Arduino Leonardo. The reliable solution was:

• Find the COM port in device manager and open the device properties.
• Open the "Port Settings" tab, and click the advanced button.
• There, uncheck the box "Use FIFO buffers (required 16550 compatible UART), and press OK.

Unfortunately, I don't know what this feature does, or how it affects this issue. After several PC restarts and a dozen device connection cycles, this is the only thing that reliably fixed the issue.

A simple Javascript function that makes the content inside a page-element unselectable:

function makeUnselectable(elem) {
  if (typeof(elem) == 'string')
    elem = document.getElementById(elem);
  if (elem) {
    elem.onselectstart = function() { return false; };
    elem.style.MozUserSelect = "none";
    elem.style.KhtmlUserSelect = "none";
    elem.unselectable = "on";
  }
}

The following expression worked for me:

SELECT CONVERT(VARCHAR(1000), varbinary_value, 2);

Here are more details on the choice of style (the third parameter).

I wrote a function to conveniently print things to the console.

// function for debugging stuff
function print(...x) {
    console.log(JSON.stringify(x,null,4));
}

// how to call it
let obj = { a: 1, b: [2,3] };
print('hello',123,obj);

will output in console:

[
    "hello",
    123,
    {
        "a": 1,
        "b": [
            2,
            3
        ]
    }
]

I had the same problem. No matter how much I was increasing memory_limit (even tried 4GB) I was getting the same error, until I figured out it was because of wrong database credentials setted up in .env file

I too needed a rounded ImageView, I used the below code, you can modify it accordingly:

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff.Mode;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;

public class RoundedImageView extends ImageView {

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

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

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

    @Override
    protected void onDraw(Canvas canvas) {

        Drawable drawable = getDrawable();

        if (drawable == null) {
            return;
        }

        if (getWidth() == 0 || getHeight() == 0) {
            return;
        }
        Bitmap b = ((BitmapDrawable) drawable).getBitmap();
        Bitmap bitmap = b.copy(Bitmap.Config.ARGB_8888, true);

        int w = getWidth();
        @SuppressWarnings("unused")
        int h = getHeight();

        Bitmap roundBitmap = getCroppedBitmap(bitmap, w);
        canvas.drawBitmap(roundBitmap, 0, 0, null);

    }

    public static Bitmap getCroppedBitmap(Bitmap bmp, int radius) {
        Bitmap sbmp;

        if (bmp.getWidth() != radius || bmp.getHeight() != radius) {
            float smallest = Math.min(bmp.getWidth(), bmp.getHeight());
            float factor = smallest / radius;
            sbmp = Bitmap.createScaledBitmap(bmp,
                    (int) (bmp.getWidth() / factor),
                    (int) (bmp.getHeight() / factor), false);
        } else {
            sbmp = bmp;
        }

        Bitmap output = Bitmap.createBitmap(radius, radius, Config.ARGB_8888);
        Canvas canvas = new Canvas(output);

        final String color = "#BAB399";
        final Paint paint = new Paint();
        final Rect rect = new Rect(0, 0, radius, radius);

        paint.setAntiAlias(true);
        paint.setFilterBitmap(true);
        paint.setDither(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(Color.parseColor(color));
        canvas.drawCircle(radius / 2 + 0.7f, radius / 2 + 0.7f,
                radius / 2 + 0.1f, paint);
        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(sbmp, rect, rect, paint);

        return output;
    }

}

Caution: Angular 6 and above!

For readers with an angular.json (not angular-cli.json) the key correct key is outputPath. I guess the angular configuration changed to angular.json in Angular 6, so if you are using version 6 or above you most likely have a angular.json file.

To change the output path you have to change outputPath und the build options.

example angular.json

{
    "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
    "version": 1,
    "projects": {
        "angular-app": {
            "projectType": "application",
            [...]
            "architect": {
                "build": {
                    "builder": "@angular-devkit/build-angular:browser",
                    "options": {
                        "outputPath": "dist/angular-app",
                        "index": "src/index.html",
                        "main": "src/main.ts",
                        [...]

I could not find any official docs on this (not included in https://angular.io/guide/workspace-config as I would have expected), maybe someone can link an official resource on this.

ldf saves the log of the db, certainly doesn't saves any real data, but is very important for the proper function of the database.

You can however change the log model to the database to simple so this log does not grow too fast.

Check this for example.

Check here for reference.

In short it is much simple compared to html, the long doctype is removed and also center and font tag is removed. I also answered this difference in my blog : http://ravisinghblog.in/key-difference-between-html-and-html-5/

We can copy all columns from one table to another, existing table:

INSERT INTO table2 SELECT * FROM table1;

Or we can copy only the columns we want to into another, existing table:

INSERT INTO table2 (column_name(s)) SELECT column_name(s) FROM table1;

or SELECT * INTO BACKUP_TABLE1 FROM TABLE1

Typical scenario,

scp -r -P port username@ip:/path-to-folder  .

explained with an sample,

scp -r -P 27000 [email protected]:/tmp/hotel_dump .

where,

port = 27000
username = "abc" , remote server username
path-to-folder = tmp/hotel_dump
. = current local directory

You can't pass parameters like this - the success object maps to an anonymous function with one parameter and that's the received data. Create a function outside of the for loop which takes (data, i) as parameters and perform the code there:

function image_link(data, i) {
   $(data).find("a:contains(.jpg)").each(function(){                                
       new Image().src = url[i] + $(this).attr("href");
   }
}
...
success: function(data){
    image_link(data, i)
}

Use the Responsive Design Tool using Ctrl + Shift + M.

When you want to run an executable file from the Command prompt, (cmd.exe), or a batch file, it will:

• Search the current working directory for the executable file.
• Search all locations specified in the %PATH% environment variable for the executable file.

If the file isn't found in either of those options you will need to either:

1. Specify the location of your executable.
2. Change the working directory to that which holds the executable.
3. Add the location to %PATH% by apending it, (recommended only with extreme caution).

You can see which locations are specified in %PATH% from the Command prompt, Echo %Path%.

Because of your reported error we can assume that Mobile.exe is not in the current directory or in a location specified within the %Path% variable, so you need to use 1., 2. or 3..

Examples for 1.

C:\directory_path_without_spaces\My-App\Mobile.exe

or:

"C:\directory path with spaces\My-App\Mobile.exe"

Alternatively you may try:

Start C:\directory_path_without_spaces\My-App\Mobile.exe

or

Start "" "C:\directory path with spaces\My-App\Mobile.exe"

Where "" is an empty title, (you can optionally add a string between those doublequotes).

Examples for 2.

CD /D C:\directory_path_without_spaces\My-App
Mobile.exe

or

CD /D "C:\directory path with spaces\My-App"
Mobile.exe

You could also use the /D option with Start to change the working directory for the executable to be run by the start command

Start /D C:\directory_path_without_spaces\My-App Mobile.exe

or

Start "" /D "C:\directory path with spaces\My-App" Mobile.exe

Merely to add even more clarification to other good answers:

Basing on the premise that an abstraction of processing (a CPU as a quite imaginable example) is able to run an only task at the same instant,

Concurrency is a story about the very abstraction of processing: it can switch between different tasks.

Parallelism is a story about we have more than one abstractions of processing (for example our CPU has multiple cores). So it's the cause of our system's ability to do several tasks at the same time (literally). But nothing is said here about the particular abstractions of processing (are they concurrent or not).

The emphasis here is on what these stories about.

So be aware when you are reading the accepted answer:

Concurrency is when two or more tasks can start, run, and complete in overlapping time periods.

Strickly speaking, one can conclude based on that definition that parallelism presupposes concurrency per se.

tailing /var/log/system.log didn't work for me. I found my logs by using Console.app. They were in

~/Library/Logs/iOS Simulator/{version}/system.log

You cannot, because IEnumerable<T> does not necessarily represent a collection to which items can be added. In fact, it does not necessarily represent a collection at all! For example:

IEnumerable<string> ReadLines()
{
     string s;
     do
     {
          s = Console.ReadLine();
          yield return s;
     } while (!string.IsNullOrEmpty(s));
}

IEnumerable<string> lines = ReadLines();
lines.Add("foo") // so what is this supposed to do??

What you can do, however, is create a new IEnumerable object (of unspecified type), which, when enumerated, will provide all items of the old one, plus some of your own. You use Enumerable.Concat for that:

 items = items.Concat(new[] { "foo" });

This will not change the array object (you cannot insert items into to arrays, anyway). But it will create a new object that will list all items in the array, and then "Foo". Furthermore, that new object will keep track of changes in the array (i.e. whenever you enumerate it, you'll see the current values of items).

You can use the SimpleDateFormat class:

SimpleDateFormat s = new SimpleDateFormat("ddMMyyyyhhmmss");
String format = s.format(new Date());

the following points work for me. Try:

1. start SSMS as administrator
2. make sure SQL services are running. Change startup type to 'Automatic'

3. In SSMS, in service instance property table, enable below:

I had better luck with this for Python 3.6

str_Key = ""                                                                                                
str_RandomKey = ""                                                                                          
for int_I in range(128):                                                                                    
      str_Key = random.choice('0123456789')
      str_RandomKey = str_RandomKey + str_Key 

Just add characters like 'ABCD' and 'abcd' or '^!~=-><' to alter the character pool to pull from, change the range to alter the number of characters generated.

use

Intent returnBtn = new Intent(getApplicationContext(),
                    MainActivity.class);

startActivity(returnBtn);

make the main activity's launchmode to singleTask in Android Manifest if you don't want to create new one every time.

android:launchMode="singleTask" 

This should do it:

sed -e s/deletethis//g -i *
sed -e "s/deletethis//g" -i.backup *
sed -e "s/deletethis//g" -i .backup *

it will replace all occurrences of "deletethis" with "" (nothing) in all files (*), editing them in place.

In the second form the pattern can be edited a little safer, and it makes backups of any modified files, by suffixing them with ".backup".

The third form is the way some versions of sed like it. (e.g. Mac OS X)

man sed for more information.

I know this is a bit late, but I made a clean little function with a little ES6 syntax

function getHost(href){
  return Object.assign(document.createElement('a'), { href }).host;
}

It could also be writen in ES5 like

function getHost(href){
  return Object.assign(document.createElement('a'), { href: href }).host;
}

Of course IE doesn't support Object.assign, but in my line of work, that doesn't matter.

You can do this:

And to capture locale. You can do this:

private static final String LOCALE = LocaleContextHolder.getLocale().getLanguage()
            + "-" + LocaleContextHolder.getLocale().getCountry();

Klaus solution has less overhead, on the other hand this one may be more readable

myDict = {'age': ['12'], 'address': ['34 Main Street, 212 First Avenue'],
          'firstName': ['Alan', 'Mary-Ann'], 'lastName': ['Stone', 'Lee']}

def search(myDict, lookup):
    for key, value in myDict.items():
        for v in value:
            if lookup in v:
                return key

search(myDict, 'Mary')

You can try my package formattable.

> # devtools::install_github("renkun-ken/formattable")
> library(formattable)
> x <- formattable(1.128347132904321674821, digits = 2, format = "f")
> x
[1] 1.13

The good thing is, x is still a numeric vector and you can do more calculations with the same formatting.

> x + 1
[1] 2.13

Even better, the digits are not lost, you can reformat with more digits any time :)

> formattable(x, digits = 6, format = "f")
[1] 1.128347

Maybe you can try the following :

var i = 0;
function AjaxSendForm(url, placeholder, form, append) {
var data = $(form).serialize();
append = (append === undefined ? false : true); // whatever, it will evaluate to true or false only
$.ajax({
    type: 'POST',
    url: url,
    data: data,
    beforeSend: function() {
        // setting a timeout
        $(placeholder).addClass('loading');
        i++;
    },
    success: function(data) {
        if (append) {
            $(placeholder).append(data);
        } else {
            $(placeholder).html(data);
        }
    },
    error: function(xhr) { // if error occured
        alert("Error occured.please try again");
        $(placeholder).append(xhr.statusText + xhr.responseText);
        $(placeholder).removeClass('loading');
    },
    complete: function() {
        i--;
        if (i <= 0) {
            $(placeholder).removeClass('loading');
        }
    },
    dataType: 'html'
});
}

This way, if the beforeSend statement is called before the complete statement i will be greater than 0 so it will not remove the class. Then only the last call will be able to remove it.

I cannot test it, let me know if it works or not.

Yes of course, there is nothing special with floats. You can use the format strings as you use in printf() for floats and anyother datatypes.

EDIT I tried this sample code:

float x = 0.61;
char buf[10];
sprintf(buf, "Test=%.2f", x);
printf(buf);

Output was : Test=0.61